1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
4352
4353
4354
4355
4356
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
4512
4513
4514
4515
4516
4517
4518
4519
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
4549
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568
4569
4570
4571
4572
4573
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586
4587
4588
4589
4590
4591
4592
4593
4594
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
4800
4801
4802
4803
4804
4805
4806
4807
4808
4809
4810
4811
4812
4813
4814
4815
4816
4817
4818
4819
4820
4821
4822
4823
4824
4825
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
4885
4886
4887
4888
4889
4890
4891
4892
4893
4894
4895
4896
4897
4898
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
4947
4948
4949
4950
4951
4952
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041
5042
5043
5044
5045
5046
5047
5048
5049
5050
5051
5052
5053
5054
5055
5056
5057
5058
5059
5060
5061
5062
5063
5064
5065
5066
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
5157
5158
5159
5160
5161
5162
5163
5164
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
5275
5276
5277
5278
5279
5280
5281
5282
5283
5284
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300
5301
5302
5303
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
5317
5318
5319
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
5338
5339
5340
5341
5342
5343
5344
5345
5346
5347
5348
5349
5350
5351
5352
5353
5354
5355
5356
5357
5358
5359
5360
5361
5362
5363
5364
5365
5366
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
5384
5385
5386
5387
5388
5389
5390
5391
5392
5393
5394
5395
5396
5397
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422
5423
5424
5425
5426
5427
5428
5429
5430
5431
5432
5433
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445
5446
5447
5448
5449
5450
5451
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461
5462
5463
5464
5465
5466
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
5515
5516
5517
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535
5536
5537
5538
5539
5540
5541
5542
5543
5544
5545
5546
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
5558
5559
5560
5561
5562
5563
5564
5565
5566
5567
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581
5582
5583
5584
5585
5586
5587
5588
5589
5590
5591
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
5604
5605
5606
5607
5608
5609
5610
5611
5612
5613
5614
5615
5616
5617
5618
5619
5620
5621
5622
5623
5624
5625
5626
5627
5628
5629
5630
5631
5632
5633
5634
5635
5636
5637
5638
5639
5640
5641
5642
5643
5644
5645
5646
5647
5648
5649
5650
5651
5652
5653
5654
5655
5656
5657
5658
5659
5660
5661
5662
5663
5664
5665
5666
5667
5668
5669
5670
5671
5672
5673
5674
5675
5676
5677
5678
5679
5680
5681
5682
5683
5684
5685
5686
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
5698
5699
5700
5701
5702
5703
5704
5705
5706
5707
5708
5709
5710
5711
5712
5713
5714
5715
5716
5717
5718
5719
5720
5721
5722
5723
5724
5725
5726
5727
5728
5729
5730
5731
5732
5733
5734
5735
5736
5737
5738
5739
5740
5741
5742
5743
5744
5745
5746
5747
5748
5749
5750
5751
5752
5753
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776
5777
5778
5779
5780
5781
5782
5783
5784
5785
5786
5787
5788
5789
5790
5791
5792
5793
5794
5795
5796
5797
5798
5799
5800
5801
5802
5803
5804
5805
5806
5807
5808
5809
5810
5811
5812
5813
5814
5815
5816
5817
5818
5819
5820
5821
5822
5823
5824
5825
5826
5827
5828
5829
5830
5831
5832
5833
5834
5835
5836
5837
5838
5839
5840
5841
5842
5843
5844
5845
5846
5847
5848
5849
5850
5851
5852
5853
5854
5855
5856
5857
5858
5859
5860
5861
5862
5863
5864
5865
5866
5867
5868
5869
5870
5871
5872
5873
5874
5875
5876
5877
5878
5879
5880
5881
5882
5883
5884
5885
5886
5887
5888
5889
5890
5891
5892
5893
5894
5895
5896
5897
5898
5899
5900
5901
5902
5903
5904
5905
5906
5907
5908
5909
5910
5911
5912
5913
5914
5915
5916
5917
5918
5919
5920
5921
5922
5923
5924
5925
5926
5927
5928
5929
5930
5931
5932
5933
5934
5935
5936
5937
5938
5939
5940
5941
5942
5943
5944
5945
5946
5947
5948
5949
5950
5951
5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
5962
5963
5964
5965
5966
5967
5968
5969
5970
5971
5972
5973
5974
5975
5976
5977
5978
5979
5980
5981
5982
5983
5984
5985
5986
5987
5988
5989
5990
5991
5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007
6008
6009
6010
6011
6012
6013
6014
6015
6016
6017
6018
6019
6020
6021
6022
6023
6024
6025
6026
6027
6028
6029
6030
6031
6032
6033
6034
6035
6036
6037
6038
6039
6040
6041
6042
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064
6065
6066
6067
6068
6069
6070
6071
6072
6073
6074
6075
6076
6077
6078
6079
6080
6081
6082
6083
6084
6085
6086
6087
6088
6089
6090
6091
6092
6093
6094
6095
6096
6097
6098
6099
6100
6101
6102
6103
6104
6105
6106
6107
6108
6109
6110
6111
6112
6113
6114
6115
6116
6117
6118
6119
6120
6121
6122
6123
6124
6125
6126
6127
6128
6129
6130
6131
6132
6133
6134
6135
6136
6137
6138
6139
6140
6141
6142
6143
6144
6145
6146
6147
6148
6149
6150
6151
6152
6153
6154
6155
6156
6157
6158
6159
6160
6161
6162
6163
6164
6165
6166
6167
6168
6169
6170
6171
6172
6173
6174
6175
6176
6177
6178
6179
6180
6181
6182
6183
6184
6185
6186
6187
6188
6189
6190
6191
6192
6193
6194
6195
6196
6197
6198
6199
6200
6201
6202
6203
6204
6205
6206
6207
6208
6209
6210
6211
6212
6213
6214
6215
6216
6217
6218
6219
6220
6221
6222
6223
6224
6225
6226
6227
6228
6229
6230
6231
6232
6233
6234
6235
6236
6237
6238
6239
6240
6241
6242
6243
6244
6245
6246
6247
6248
6249
6250
6251
6252
6253
6254
6255
6256
6257
6258
6259
6260
6261
6262
6263
6264
6265
6266
6267
6268
6269
6270
6271
6272
6273
6274
6275
6276
6277
6278
6279
6280
6281
6282
6283
6284
6285
6286
6287
6288
6289
6290
6291
6292
6293
6294
6295
6296
6297
6298
6299
6300
6301
6302
6303
6304
6305
6306
6307
6308
6309
6310
6311
6312
6313
6314
6315
6316
6317
6318
6319
6320
6321
6322
6323
6324
6325
6326
6327
6328
6329
6330
6331
6332
6333
6334
6335
6336
6337
6338
6339
6340
6341
6342
6343
6344
6345
6346
6347
6348
6349
6350
6351
6352
6353
6354
6355
6356
6357
6358
6359
6360
6361
6362
6363
6364
6365
6366
6367
6368
6369
6370
6371
6372
6373
6374
6375
6376
6377
6378
6379
6380
6381
6382
6383
6384
6385
6386
6387
6388
6389
6390
6391
6392
6393
6394
6395
6396
6397
6398
6399
6400
6401
6402
6403
6404
6405
6406
6407
6408
6409
6410
6411
6412
6413
6414
6415
6416
6417
6418
6419
6420
6421
6422
6423
6424
6425
6426
6427
6428
6429
6430
6431
6432
6433
6434
6435
6436
6437
6438
6439
6440
6441
6442
6443
6444
6445
6446
6447
6448
6449
6450
6451
6452
6453
6454
6455
6456
6457
6458
6459
6460
6461
6462
6463
6464
6465
6466
6467
6468
6469
6470
6471
6472
6473
6474
6475
6476
6477
6478
6479
6480
6481
6482
6483
6484
6485
6486
6487
6488
6489
6490
6491
6492
6493
6494
6495
6496
6497
6498
6499
6500
6501
6502
6503
6504
6505
6506
6507
6508
6509
6510
6511
6512
6513
6514
6515
6516
6517
6518
6519
6520
6521
6522
6523
6524
6525
6526
6527
6528
6529
6530
6531
6532
6533
6534
6535
6536
6537
6538
6539
6540
6541
6542
6543
6544
6545
6546
6547
6548
6549
6550
6551
6552
6553
6554
6555
6556
6557
6558
6559
6560
6561
6562
6563
6564
6565
6566
6567
6568
6569
6570
6571
6572
6573
6574
6575
6576
6577
6578
6579
6580
6581
6582
6583
6584
6585
6586
6587
6588
6589
6590
6591
6592
6593
6594
6595
6596
6597
6598
6599
6600
6601
6602
6603
6604
6605
6606
6607
6608
6609
6610
6611
6612
6613
6614
6615
6616
6617
6618
6619
6620
6621
6622
6623
6624
6625
6626
6627
6628
6629
6630
6631
6632
6633
6634
6635
6636
6637
6638
6639
6640
6641
6642
6643
6644
6645
6646
6647
6648
6649
6650
6651
6652
6653
6654
6655
6656
6657
6658
6659
6660
6661
6662
6663
6664
6665
6666
6667
6668
6669
6670
6671
6672
6673
6674
6675
6676
6677
6678
6679
6680
6681
6682
6683
6684
6685
6686
6687
6688
6689
6690
6691
6692
6693
6694
6695
6696
6697
6698
6699
6700
6701
6702
6703
6704
6705
6706
6707
6708
6709
6710
6711
6712
6713
6714
6715
6716
6717
6718
6719
6720
6721
6722
6723
6724
6725
6726
6727
6728
6729
6730
6731
6732
6733
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
6745
6746
6747
6748
6749
6750
6751
6752
6753
6754
6755
6756
6757
6758
6759
6760
6761
6762
6763
6764
6765
6766
6767
6768
6769
6770
6771
6772
6773
6774
6775
6776
6777
6778
6779
6780
6781
6782
6783
6784
6785
6786
6787
6788
6789
6790
6791
6792
6793
6794
6795
6796
6797
6798
6799
6800
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
6811
6812
6813
6814
6815
6816
6817
6818
6819
6820
6821
6822
6823
6824
6825
6826
6827
6828
6829
6830
6831
6832
6833
6834
6835
6836
6837
6838
6839
6840
6841
6842
6843
6844
6845
6846
6847
6848
6849
6850
6851
6852
6853
6854
6855
6856
6857
6858
6859
6860
6861
6862
6863
6864
6865
6866
6867
6868
6869
6870
6871
6872
6873
6874
6875
6876
6877
6878
6879
6880
6881
6882
6883
6884
6885
6886
6887
6888
6889
6890
6891
6892
6893
6894
6895
6896
6897
6898
6899
6900
6901
6902
6903
6904
6905
6906
6907
6908
6909
6910
6911
6912
6913
6914
6915
6916
6917
6918
6919
6920
6921
6922
6923
6924
6925
6926
6927
6928
6929
6930
6931
6932
6933
6934
6935
6936
6937
6938
6939
6940
6941
6942
6943
6944
6945
6946
6947
6948
6949
6950
6951
6952
6953
6954
6955
6956
6957
6958
6959
6960
6961
6962
6963
6964
6965
6966
6967
6968
6969
6970
6971
6972
6973
6974
6975
6976
6977
6978
6979
6980
6981
6982
6983
6984
6985
6986
6987
6988
6989
6990
6991
6992
6993
6994
6995
6996
6997
6998
6999
7000
7001
7002
7003
7004
7005
7006
7007
7008
7009
7010
7011
7012
7013
7014
7015
7016
7017
7018
7019
7020
7021
7022
7023
7024
7025
7026
7027
7028
7029
7030
7031
7032
7033
7034
7035
7036
7037
7038
7039
7040
7041
7042
7043
7044
7045
7046
7047
7048
7049
7050
7051
7052
7053
7054
7055
7056
7057
7058
7059
7060
7061
7062
7063
7064
7065
7066
7067
7068
7069
7070
7071
7072
7073
7074
7075
7076
7077
7078
7079
7080
7081
7082
7083
7084
7085
7086
7087
7088
7089
7090
7091
7092
7093
7094
7095
7096
7097
7098
7099
7100
7101
7102
7103
7104
7105
7106
7107
7108
7109
7110
7111
7112
7113
7114
7115
7116
7117
7118
7119
7120
7121
7122
7123
7124
7125
7126
7127
7128
7129
7130
7131
7132
7133
7134
7135
7136
7137
7138
7139
7140
7141
7142
7143
7144
7145
7146
7147
7148
7149
7150
7151
7152
7153
7154
7155
7156
7157
7158
7159
7160
7161
7162
7163
7164
7165
7166
7167
7168
7169
7170
7171
7172
7173
7174
7175
7176
7177
7178
7179
7180
7181
7182
7183
7184
7185
7186
7187
7188
7189
7190
7191
7192
7193
7194
7195
7196
7197
7198
7199
7200
7201
7202
7203
7204
7205
7206
7207
7208
7209
7210
7211
7212
7213
7214
7215
7216
7217
7218
7219
7220
7221
7222
7223
7224
7225
7226
7227
7228
7229
7230
7231
7232
7233
7234
7235
7236
7237
7238
7239
7240
7241
7242
7243
7244
7245
7246
7247
7248
7249
7250
7251
7252
7253
7254
7255
7256
7257
7258
7259
7260
7261
7262
7263
7264
7265
7266
7267
7268
7269
7270
7271
7272
7273
7274
7275
7276
7277
7278
7279
7280
7281
7282
7283
7284
7285
7286
7287
7288
7289
7290
7291
7292
7293
7294
7295
7296
7297
7298
7299
7300
7301
7302
7303
7304
7305
7306
7307
7308
7309
7310
7311
7312
7313
7314
7315
7316
7317
7318
7319
7320
7321
7322
7323
7324
7325
7326
7327
7328
7329
7330
7331
7332
7333
7334
7335
7336
7337
7338
7339
7340
7341
7342
7343
7344
7345
7346
7347
7348
7349
7350
7351
7352
7353
7354
7355
7356
7357
7358
7359
7360
7361
7362
7363
7364
7365
7366
7367
7368
7369
7370
7371
7372
7373
7374
7375
7376
7377
7378
7379
7380
7381
7382
7383
7384
7385
7386
7387
7388
7389
7390
7391
7392
7393
7394
7395
7396
7397
7398
7399
7400
7401
7402
7403
7404
7405
7406
7407
7408
7409
7410
7411
7412
7413
7414
7415
7416
7417
7418
7419
7420
7421
7422
7423
7424
7425
7426
7427
7428
7429
7430
7431
7432
7433
7434
7435
7436
7437
7438
7439
7440
7441
7442
7443
7444
7445
7446
7447
7448
7449
7450
7451
7452
7453
7454
7455
7456
7457
7458
7459
7460
7461
7462
7463
7464
7465
7466
7467
7468
7469
7470
7471
7472
7473
7474
7475
7476
7477
7478
7479
7480
7481
7482
7483
7484
7485
7486
7487
7488
7489
7490
7491
7492
7493
7494
7495
7496
7497
7498
7499
7500
7501
7502
7503
7504
7505
7506
7507
7508
7509
7510
7511
7512
7513
7514
7515
7516
7517
7518
7519
7520
7521
7522
7523
7524
7525
7526
7527
7528
7529
7530
7531
7532
7533
7534
7535
7536
7537
7538
7539
7540
7541
7542
7543
7544
7545
7546
7547
7548
7549
7550
7551
7552
7553
7554
7555
7556
7557
7558
7559
7560
7561
7562
7563
7564
7565
7566
7567
7568
7569
7570
7571
7572
7573
7574
7575
7576
7577
7578
7579
7580
7581
7582
7583
7584
7585
7586
7587
7588
7589
7590
7591
7592
7593
7594
7595
7596
7597
7598
7599
7600
7601
7602
7603
7604
7605
7606
7607
7608
7609
7610
7611
7612
7613
7614
7615
7616
7617
7618
7619
7620
7621
7622
7623
7624
7625
7626
7627
7628
7629
7630
7631
7632
7633
7634
7635
7636
7637
7638
7639
7640
7641
7642
7643
7644
7645
7646
7647
7648
7649
7650
7651
7652
7653
7654
7655
7656
7657
7658
7659
7660
7661
7662
7663
7664
7665
7666
7667
7668
7669
7670
7671
7672
7673
7674
7675
7676
7677
7678
7679
7680
7681
7682
7683
7684
7685
7686
7687
7688
7689
7690
7691
7692
7693
7694
7695
7696
7697
7698
7699
7700
7701
7702
7703
7704
7705
7706
7707
7708
7709
7710
7711
7712
7713
7714
7715
7716
7717
7718
7719
7720
7721
7722
7723
7724
7725
7726
7727
7728
7729
7730
7731
7732
7733
7734
7735
7736
7737
7738
7739
7740
7741
7742
7743
7744
7745
7746
7747
7748
7749
7750
7751
7752
7753
7754
7755
7756
7757
7758
7759
7760
7761
7762
7763
7764
7765
7766
7767
7768
7769
7770
7771
7772
7773
7774
7775
7776
7777
7778
7779
7780
7781
7782
7783
7784
7785
7786
7787
7788
7789
7790
7791
7792
7793
7794
7795
7796
7797
7798
7799
7800
7801
7802
7803
7804
7805
7806
7807
7808
7809
7810
7811
7812
7813
7814
7815
7816
7817
7818
7819
7820
7821
7822
7823
7824
7825
7826
7827
7828
7829
7830
7831
7832
7833
7834
7835
7836
7837
7838
7839
7840
7841
7842
7843
7844
7845
7846
7847
7848
7849
7850
7851
7852
7853
7854
7855
7856
7857
7858
7859
7860
7861
7862
7863
7864
7865
7866
7867
7868
7869
7870
7871
7872
7873
7874
7875
7876
7877
7878
7879
7880
7881
7882
7883
7884
7885
7886
7887
7888
7889
7890
7891
7892
7893
7894
7895
7896
7897
7898
7899
7900
7901
7902
7903
7904
7905
7906
7907
7908
7909
7910
7911
7912
7913
7914
7915
7916
7917
7918
7919
7920
7921
7922
7923
7924
7925
7926
7927
7928
7929
7930
7931
7932
7933
7934
7935
7936
7937
7938
7939
7940
7941
7942
7943
7944
7945
7946
7947
7948
7949
7950
7951
7952
7953
7954
7955
7956
7957
7958
7959
7960
7961
7962
7963
7964
7965
7966
7967
7968
7969
7970
7971
7972
7973
7974
7975
7976
7977
7978
7979
7980
7981
7982
7983
7984
7985
7986
7987
7988
7989
7990
7991
7992
7993
7994
7995
7996
7997
7998
7999
8000
8001
8002
8003
8004
8005
8006
8007
8008
8009
8010
8011
8012
8013
8014
8015
8016
8017
8018
8019
8020
8021
8022
8023
8024
8025
8026
8027
8028
8029
8030
8031
8032
8033
8034
8035
8036
8037
8038
8039
8040
8041
8042
8043
8044
8045
8046
8047
8048
8049
8050
8051
8052
8053
8054
8055
8056
8057
8058
8059
8060
8061
8062
8063
8064
8065
8066
8067
8068
8069
8070
8071
8072
8073
8074
8075
8076
8077
8078
8079
8080
8081
8082
8083
8084
8085
8086
8087
8088
8089
8090
8091
8092
8093
8094
8095
8096
8097
8098
8099
8100
8101
8102
8103
8104
8105
8106
8107
8108
8109
8110
8111
8112
8113
8114
8115
8116
8117
8118
8119
8120
8121
8122
8123
8124
8125
8126
8127
8128
8129
8130
8131
8132
8133
8134
8135
8136
8137
8138
8139
8140
8141
8142
8143
8144
8145
8146
8147
8148
8149
8150
8151
8152
8153
8154
8155
8156
8157
8158
8159
8160
8161
8162
8163
8164
8165
8166
8167
8168
8169
8170
8171
8172
8173
8174
8175
8176
8177
8178
8179
8180
8181
8182
8183
8184
8185
8186
8187
8188
8189
8190
8191
8192
8193
8194
8195
8196
8197
8198
8199
8200
8201
8202
8203
8204
8205
8206
8207
8208
8209
8210
8211
8212
8213
8214
8215
8216
8217
8218
8219
8220
8221
8222
8223
8224
8225
8226
8227
8228
8229
8230
8231
8232
8233
8234
8235
8236
8237
8238
8239
8240
8241
8242
8243
8244
8245
8246
8247
8248
8249
8250
8251
8252
8253
8254
8255
8256
8257
8258
8259
8260
8261
8262
8263
8264
8265
8266
8267
8268
8269
8270
8271
8272
8273
8274
8275
8276
8277
8278
8279
8280
8281
8282
8283
8284
8285
8286
8287
8288
8289
8290
8291
8292
8293
8294
8295
8296
8297
8298
8299
8300
8301
8302
8303
8304
8305
8306
8307
8308
8309
8310
8311
8312
8313
8314
8315
8316
8317
8318
8319
8320
8321
8322
8323
8324
8325
8326
8327
8328
8329
8330
8331
8332
8333
8334
8335
8336
8337
8338
8339
8340
8341
8342
8343
8344
8345
8346
8347
8348
8349
8350
8351
8352
8353
8354
8355
8356
8357
8358
8359
8360
8361
8362
8363
8364
8365
8366
8367
8368
8369
8370
8371
8372
8373
8374
8375
8376
8377
8378
8379
8380
8381
8382
8383
8384
8385
8386
8387
8388
8389
8390
8391
8392
8393
8394
8395
8396
8397
8398
8399
8400
8401
8402
8403
8404
8405
8406
8407
8408
8409
8410
8411
8412
8413
8414
8415
8416
8417
8418
8419
8420
8421
8422
8423
8424
8425
8426
8427
8428
8429
8430
8431
8432
8433
8434
8435
8436
8437
8438
8439
8440
8441
8442
8443
8444
8445
8446
8447
8448
8449
8450
8451
8452
8453
8454
8455
8456
8457
8458
8459
8460
8461
8462
8463
8464
8465
8466
8467
8468
8469
8470
8471
8472
8473
8474
8475
8476
8477
8478
8479
8480
8481
8482
8483
8484
8485
8486
8487
8488
8489
8490
8491
8492
8493
8494
8495
8496
8497
8498
8499
8500
8501
8502
8503
8504
8505
8506
8507
8508
8509
8510
8511
8512
8513
8514
8515
8516
8517
8518
8519
8520
8521
8522
8523
8524
8525
8526
8527
8528
8529
8530
8531
8532
8533
8534
8535
8536
8537
8538
8539
8540
8541
8542
8543
8544
8545
8546
8547
8548
8549
8550
8551
8552
8553
8554
8555
8556
8557
8558
8559
8560
8561
8562
8563
8564
8565
8566
8567
8568
8569
8570
8571
8572
8573
8574
8575
8576
8577
8578
8579
8580
8581
8582
8583
8584
8585
8586
8587
8588
8589
8590
8591
8592
8593
8594
8595
8596
8597
8598
8599
8600
8601
8602
8603
8604
8605
8606
8607
8608
8609
8610
8611
8612
8613
8614
8615
8616
8617
8618
8619
8620
8621
8622
8623
8624
8625
8626
8627
8628
8629
8630
8631
8632
8633
8634
8635
8636
8637
8638
8639
8640
8641
8642
8643
8644
8645
8646
8647
8648
8649
8650
8651
8652
8653
8654
8655
8656
8657
8658
8659
8660
8661
8662
8663
8664
8665
8666
8667
8668
8669
8670
8671
8672
8673
8674
8675
8676
8677
8678
8679
8680
8681
8682
8683
8684
8685
8686
8687
8688
8689
8690
8691
8692
8693
8694
8695
8696
8697
8698
8699
8700
8701
8702
8703
8704
8705
8706
8707
8708
8709
8710
8711
8712
8713
8714
8715
8716
8717
8718
8719
8720
8721
8722
8723
8724
8725
8726
8727
8728
8729
8730
8731
8732
8733
8734
8735
8736
8737
8738
8739
8740
8741
8742
8743
8744
8745
8746
8747
8748
8749
8750
8751
8752
8753
8754
8755
8756
8757
8758
8759
8760
8761
8762
8763
8764
8765
8766
8767
8768
8769
8770
8771
8772
8773
8774
8775
8776
8777
8778
8779
8780
8781
8782
8783
8784
8785
8786
8787
8788
8789
8790
8791
8792
8793
8794
8795
8796
8797
8798
8799
8800
8801
8802
8803
8804
8805
8806
8807
8808
8809
8810
8811
8812
8813
8814
8815
8816
8817
8818
8819
8820
8821
8822
8823
8824
8825
8826
8827
8828
8829
8830
8831
8832
8833
8834
8835
8836
8837
8838
8839
8840
8841
8842
8843
8844
8845
8846
8847
8848
8849
8850
8851
8852
8853
8854
8855
8856
8857
8858
8859
8860
8861
8862
8863
8864
8865
8866
8867
8868
8869
8870
8871
8872
8873
8874
8875
8876
8877
8878
8879
8880
8881
8882
8883
8884
8885
8886
8887
8888
8889
8890
8891
8892
8893
8894
8895
8896
8897
8898
8899
8900
8901
8902
8903
8904
8905
8906
8907
8908
8909
8910
8911
8912
8913
8914
8915
8916
8917
8918
8919
8920
8921
8922
8923
8924
8925
8926
8927
8928
8929
8930
8931
8932
8933
8934
8935
8936
8937
8938
8939
8940
8941
8942
8943
8944
8945
8946
8947
8948
8949
8950
8951
8952
8953
8954
8955
8956
8957
8958
8959
8960
8961
8962
8963
8964
8965
8966
8967
8968
8969
8970
8971
8972
8973
8974
8975
8976
8977
8978
8979
8980
8981
8982
8983
8984
8985
8986
8987
8988
8989
8990
8991
8992
8993
8994
8995
8996
8997
8998
8999
9000
9001
9002
9003
9004
9005
9006
9007
9008
9009
9010
9011
9012
9013
9014
9015
9016
9017
9018
9019
9020
9021
9022
9023
9024
9025
9026
9027
9028
9029
9030
9031
9032
9033
9034
9035
9036
9037
9038
9039
9040
9041
9042
9043
9044
9045
9046
9047
9048
9049
9050
9051
9052
9053
9054
9055
9056
9057
9058
9059
9060
9061
9062
9063
9064
9065
9066
9067
9068
9069
9070
9071
9072
9073
9074
9075
9076
9077
9078
9079
9080
9081
9082
9083
9084
9085
9086
9087
9088
9089
9090
9091
9092
9093
9094
9095
9096
9097
9098
9099
9100
9101
9102
9103
9104
9105
9106
9107
9108
9109
9110
9111
9112
9113
9114
9115
9116
9117
9118
9119
9120
9121
9122
9123
9124
9125
9126
9127
9128
9129
9130
9131
9132
9133
9134
9135
9136
9137
9138
9139
9140
9141
9142
9143
9144
9145
9146
9147
9148
9149
9150
9151
9152
9153
9154
9155
9156
9157
9158
9159
9160
9161
9162
9163
9164
9165
9166
9167
9168
9169
9170
9171
9172
9173
9174
9175
9176
9177
9178
9179
9180
9181
9182
9183
9184
9185
9186
9187
9188
9189
9190
9191
9192
9193
9194
9195
9196
9197
9198
9199
9200
9201
9202
9203
9204
9205
9206
9207
9208
9209
9210
9211
9212
9213
9214
9215
9216
9217
9218
9219
9220
9221
9222
9223
9224
9225
9226
9227
9228
9229
9230
9231
9232
9233
9234
9235
9236
9237
9238
9239
9240
9241
9242
9243
9244
9245
9246
9247
9248
9249
9250
9251
9252
9253
9254
9255
9256
9257
9258
9259
9260
9261
9262
9263
9264
9265
9266
9267
9268
9269
9270
9271
9272
9273
9274
9275
9276
9277
9278
9279
9280
9281
9282
9283
9284
9285
9286
9287
9288
9289
9290
9291
9292
9293
9294
9295
9296
9297
9298
9299
9300
9301
9302
9303
9304
9305
9306
9307
9308
9309
9310
9311
9312
9313
9314
9315
9316
9317
9318
9319
9320
9321
9322
9323
9324
9325
9326
9327
9328
9329
9330
9331
9332
9333
9334
9335
9336
9337
9338
9339
9340
9341
9342
9343
9344
9345
9346
9347
9348
9349
9350
9351
9352
9353
9354
9355
9356
9357
9358
9359
9360
9361
9362
9363
9364
9365
9366
9367
9368
9369
9370
9371
9372
9373
9374
9375
9376
9377
9378
9379
9380
9381
9382
9383
9384
9385
9386
9387
9388
9389
9390
9391
9392
9393
9394
9395
9396
9397
9398
9399
9400
9401
9402
9403
9404
9405
9406
9407
9408
9409
9410
9411
9412
9413
9414
9415
9416
9417
9418
9419
9420
9421
9422
9423
9424
9425
9426
9427
9428
9429
9430
9431
9432
9433
9434
9435
9436
9437
9438
9439
9440
9441
9442
9443
9444
9445
9446
9447
9448
9449
9450
9451
9452
9453
9454
9455
9456
9457
9458
9459
9460
9461
9462
9463
9464
9465
9466
9467
9468
9469
9470
9471
9472
9473
9474
9475
9476
9477
9478
9479
9480
9481
9482
9483
9484
9485
9486
9487
9488
9489
9490
9491
9492
9493
9494
9495
9496
9497
9498
9499
9500
9501
9502
9503
9504
9505
9506
9507
9508
9509
9510
9511
9512
9513
9514
9515
9516
9517
9518
9519
9520
9521
9522
9523
9524
9525
9526
9527
9528
9529
9530
9531
9532
9533
9534
9535
9536
9537
9538
9539
9540
9541
9542
9543
9544
9545
9546
9547
9548
9549
9550
9551
9552
9553
9554
9555
9556
9557
9558
9559
9560
9561
9562
9563
9564
9565
9566
9567
9568
9569
9570
9571
9572
9573
9574
9575
9576
9577
9578
9579
9580
9581
9582
9583
9584
9585
9586
9587
9588
9589
9590
9591
9592
9593
9594
9595
9596
9597
9598
9599
9600
9601
9602
9603
9604
9605
9606
9607
9608
9609
9610
9611
9612
9613
9614
9615
9616
9617
9618
9619
9620
9621
9622
9623
9624
9625
9626
9627
9628
9629
9630
9631
9632
9633
9634
9635
9636
9637
9638
9639
9640
9641
9642
9643
9644
9645
9646
9647
9648
9649
9650
9651
9652
9653
9654
9655
9656
9657
9658
9659
9660
9661
9662
9663
9664
9665
9666
9667
9668
9669
9670
9671
9672
9673
9674
9675
9676
9677
9678
9679
9680
9681
9682
9683
9684
9685
9686
9687
9688
9689
9690
9691
9692
9693
9694
9695
9696
9697
9698
9699
9700
9701
9702
9703
9704
9705
9706
9707
9708
9709
9710
9711
9712
9713
9714
9715
9716
9717
9718
9719
9720
9721
9722
9723
9724
9725
9726
9727
9728
9729
9730
9731
9732
9733
9734
9735
9736
9737
9738
9739
9740
9741
9742
9743
9744
9745
9746
9747
9748
9749
9750
9751
9752
9753
9754
9755
9756
9757
9758
9759
9760
9761
9762
9763
9764
9765
9766
9767
9768
9769
9770
9771
9772
9773
9774
9775
9776
9777
9778
9779
9780
9781
9782
9783
9784
9785
9786
9787
9788
9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
9811
9812
9813
9814
9815
9816
9817
9818
9819
9820
9821
9822
9823
9824
9825
9826
9827
9828
9829
9830
9831
9832
9833
9834
9835
9836
9837
9838
9839
9840
9841
9842
9843
9844
9845
9846
9847
9848
9849
9850
9851
9852
9853
9854
9855
9856
9857
9858
9859
9860
9861
9862
9863
9864
9865
9866
9867
9868
9869
9870
9871
9872
9873
9874
9875
9876
9877
9878
9879
9880
9881
9882
9883
9884
9885
9886
9887
9888
9889
9890
9891
9892
9893
9894
9895
9896
9897
9898
9899
9900
9901
9902
9903
9904
9905
9906
9907
9908
9909
9910
9911
9912
9913
9914
9915
9916
9917
9918
9919
9920
9921
9922
9923
9924
9925
9926
9927
9928
9929
9930
9931
9932
9933
9934
9935
9936
9937
9938
9939
9940
9941
9942
9943
9944
9945
9946
9947
9948
9949
9950
9951
9952
9953
9954
9955
9956
9957
9958
9959
9960
9961
9962
9963
9964
9965
9966
9967
9968
9969
9970
9971
9972
9973
9974
9975
9976
9977
9978
9979
9980
9981
9982
9983
9984
9985
9986
9987
9988
9989
9990
9991
9992
9993
9994
9995
9996
9997
9998
9999
10000
10001
10002
10003
10004
10005
10006
10007
10008
10009
10010
10011
10012
10013
10014
10015
10016
10017
10018
10019
10020
10021
10022
10023
10024
10025
10026
10027
10028
10029
10030
10031
10032
10033
10034
10035
10036
10037
10038
10039
10040
10041
10042
10043
10044
10045
10046
10047
10048
10049
10050
10051
10052
10053
10054
10055
10056
10057
10058
10059
10060
10061
10062
10063
10064
10065
10066
10067
10068
10069
10070
10071
10072
10073
10074
10075
10076
10077
10078
10079
10080
10081
10082
10083
10084
10085
10086
10087
10088
10089
10090
10091
10092
10093
10094
10095
10096
10097
10098
10099
10100
10101
10102
10103
10104
10105
10106
10107
10108
10109
10110
10111
10112
10113
10114
10115
10116
10117
10118
10119
10120
10121
10122
10123
10124
10125
10126
10127
10128
10129
10130
10131
10132
10133
10134
10135
10136
10137
10138
10139
10140
10141
10142
10143
10144
10145
10146
10147
10148
10149
10150
10151
10152
10153
10154
10155
10156
10157
10158
10159
10160
10161
10162
10163
10164
10165
10166
10167
10168
10169
10170
10171
10172
10173
10174
10175
10176
10177
10178
10179
10180
10181
10182
10183
10184
10185
10186
10187
10188
10189
10190
10191
10192
10193
10194
10195
10196
10197
10198
10199
10200
10201
10202
10203
10204
10205
10206
10207
10208
10209
10210
10211
10212
10213
10214
10215
10216
10217
10218
10219
10220
10221
10222
10223
10224
10225
10226
10227
10228
10229
10230
10231
10232
10233
10234
10235
10236
10237
10238
10239
10240
10241
10242
10243
10244
10245
10246
10247
10248
10249
10250
10251
10252
10253
10254
10255
10256
10257
10258
10259
10260
10261
10262
10263
10264
10265
10266
10267
10268
10269
10270
10271
10272
10273
10274
10275
10276
10277
10278
10279
10280
10281
10282
10283
10284
10285
10286
10287
10288
10289
10290
10291
10292
10293
10294
10295
10296
10297
10298
10299
10300
10301
10302
10303
10304
10305
10306
10307
10308
10309
10310
10311
10312
10313
10314
10315
10316
10317
10318
10319
10320
10321
10322
10323
10324
10325
10326
10327
10328
10329
10330
10331
10332
10333
10334
10335
10336
10337
10338
10339
10340
10341
10342
10343
10344
10345
10346
10347
10348
10349
10350
10351
10352
10353
10354
10355
10356
10357
10358
10359
10360
10361
10362
10363
10364
10365
10366
10367
10368
10369
10370
10371
10372
10373
10374
10375
10376
10377
10378
10379
10380
10381
10382
10383
10384
10385
10386
10387
10388
10389
10390
10391
10392
10393
10394
10395
10396
10397
10398
10399
10400
10401
10402
10403
10404
10405
10406
10407
10408
10409
10410
10411
10412
10413
10414
10415
10416
10417
10418
10419
10420
10421
10422
10423
10424
10425
10426
10427
10428
10429
10430
10431
10432
10433
10434
10435
10436
10437
10438
10439
10440
10441
10442
10443
10444
10445
10446
10447
10448
10449
10450
10451
10452
10453
10454
10455
10456
10457
10458
10459
10460
10461
10462
10463
10464
10465
10466
10467
10468
10469
10470
10471
10472
10473
10474
10475
10476
10477
10478
10479
10480
10481
10482
10483
10484
10485
10486
10487
10488
10489
10490
10491
10492
10493
10494
10495
10496
10497
10498
10499
10500
10501
10502
10503
10504
10505
10506
10507
10508
10509
10510
10511
10512
10513
10514
10515
10516
10517
10518
10519
10520
10521
10522
10523
10524
10525
10526
10527
10528
10529
10530
10531
10532
10533
10534
10535
10536
10537
10538
10539
10540
10541
10542
10543
10544
10545
10546
10547
10548
10549
10550
10551
10552
10553
10554
10555
10556
10557
10558
10559
10560
10561
10562
10563
10564
10565
10566
10567
10568
10569
10570
10571
10572
10573
10574
10575
10576
10577
10578
10579
10580
10581
10582
10583
10584
10585
10586
10587
10588
10589
10590
10591
10592
10593
10594
10595
10596
10597
10598
10599
10600
10601
10602
10603
10604
10605
10606
10607
10608
10609
10610
10611
10612
10613
10614
10615
10616
10617
10618
10619
10620
10621
10622
10623
10624
10625
10626
10627
10628
10629
10630
10631
10632
10633
10634
10635
10636
10637
10638
10639
10640
10641
10642
10643
10644
10645
10646
10647
10648
10649
10650
10651
10652
10653
10654
10655
10656
10657
10658
10659
10660
10661
10662
10663
10664
10665
10666
10667
10668
10669
10670
10671
10672
10673
10674
10675
10676
10677
10678
10679
10680
10681
10682
10683
10684
10685
10686
10687
10688
10689
10690
10691
10692
10693
10694
10695
10696
10697
10698
10699
10700
10701
10702
10703
10704
10705
10706
10707
10708
10709
10710
10711
10712
10713
10714
10715
10716
10717
10718
10719
10720
10721
10722
10723
10724
10725
10726
10727
10728
10729
10730
10731
10732
10733
10734
10735
10736
10737
10738
10739
10740
10741
10742
10743
10744
10745
10746
10747
10748
10749
10750
10751
10752
10753
10754
10755
10756
10757
10758
10759
10760
10761
10762
10763
10764
10765
10766
10767
10768
10769
10770
10771
10772
10773
10774
10775
10776
10777
10778
10779
10780
10781
10782
10783
10784
10785
10786
10787
10788
10789
10790
10791
10792
10793
10794
10795
10796
10797
10798
10799
10800
10801
10802
10803
10804
10805
10806
10807
10808
10809
10810
10811
10812
10813
10814
10815
10816
10817
10818
10819
10820
10821
10822
10823
10824
10825
10826
10827
10828
10829
10830
10831
10832
10833
10834
10835
10836
10837
10838
10839
10840
10841
10842
10843
10844
10845
10846
10847
10848
10849
10850
10851
10852
10853
10854
10855
10856
10857
10858
10859
10860
10861
10862
10863
10864
10865
10866
10867
10868
10869
10870
10871
10872
10873
10874
10875
10876
10877
10878
10879
10880
10881
10882
10883
10884
10885
10886
10887
10888
10889
10890
10891
10892
10893
10894
10895
10896
10897
10898
10899
10900
10901
10902
10903
10904
10905
10906
10907
10908
10909
10910
10911
10912
10913
10914
10915
10916
10917
10918
10919
10920
10921
10922
10923
10924
10925
10926
10927
10928
10929
10930
10931
10932
10933
10934
10935
10936
10937
10938
10939
10940
10941
10942
10943
10944
10945
10946
10947
10948
10949
10950
10951
10952
10953
10954
10955
10956
10957
10958
10959
10960
10961
10962
10963
10964
10965
10966
10967
10968
10969
10970
10971
10972
10973
10974
10975
10976
10977
10978
10979
10980
10981
10982
10983
10984
10985
10986
10987
10988
10989
10990
10991
10992
10993
10994
10995
10996
10997
10998
10999
11000
11001
11002
11003
11004
11005
11006
11007
11008
11009
11010
11011
11012
11013
11014
11015
11016
11017
11018
11019
11020
11021
11022
11023
11024
11025
11026
11027
11028
11029
11030
11031
11032
11033
11034
11035
11036
11037
11038
11039
11040
11041
11042
11043
11044
11045
11046
11047
11048
11049
11050
11051
11052
11053
11054
11055
11056
11057
11058
11059
11060
11061
11062
11063
11064
11065
11066
11067
11068
11069
11070
11071
11072
11073
11074
11075
11076
11077
11078
11079
11080
11081
11082
11083
11084
11085
11086
11087
11088
11089
11090
11091
11092
11093
11094
11095
11096
11097
11098
11099
11100
11101
11102
11103
11104
11105
11106
11107
11108
11109
11110
11111
11112
11113
11114
11115
11116
11117
11118
11119
11120
11121
11122
11123
11124
11125
11126
11127
11128
11129
11130
11131
11132
11133
11134
11135
11136
11137
11138
11139
11140
11141
11142
11143
11144
11145
11146
11147
11148
11149
11150
11151
11152
11153
11154
11155
11156
11157
11158
11159
11160
11161
11162
11163
11164
11165
11166
11167
11168
11169
11170
11171
11172
11173
11174
11175
11176
11177
11178
11179
11180
11181
11182
11183
11184
11185
11186
11187
11188
11189
11190
11191
11192
11193
11194
11195
11196
11197
11198
11199
11200
11201
11202
11203
11204
11205
11206
11207
11208
11209
11210
11211
11212
11213
11214
11215
11216
11217
11218
11219
11220
11221
11222
11223
11224
11225
11226
11227
11228
11229
11230
11231
11232
11233
11234
11235
11236
11237
11238
11239
11240
11241
11242
11243
11244
11245
11246
11247
11248
11249
11250
11251
11252
11253
11254
11255
11256
11257
11258
11259
11260
11261
11262
11263
11264
11265
11266
11267
11268
11269
11270
11271
11272
11273
11274
11275
11276
11277
11278
11279
11280
11281
11282
11283
11284
11285
11286
11287
11288
11289
11290
11291
11292
11293
11294
11295
11296
11297
11298
11299
11300
11301
11302
11303
11304
11305
11306
11307
11308
11309
11310
11311
11312
11313
11314
11315
11316
11317
11318
11319
11320
11321
11322
11323
11324
11325
11326
11327
11328
11329
11330
11331
11332
11333
11334
11335
11336
11337
11338
11339
11340
11341
11342
11343
11344
11345
11346
11347
11348
11349
11350
11351
11352
11353
11354
11355
11356
11357
11358
11359
11360
11361
11362
11363
11364
11365
11366
11367
11368
11369
11370
11371
11372
11373
11374
11375
11376
11377
11378
11379
11380
11381
11382
11383
11384
11385
11386
11387
11388
11389
11390
11391
11392
11393
11394
11395
11396
11397
11398
11399
11400
11401
11402
11403
11404
11405
11406
11407
11408
11409
11410
11411
11412
11413
11414
11415
11416
11417
11418
11419
11420
11421
11422
11423
11424
11425
11426
11427
11428
11429
11430
11431
11432
11433
11434
11435
11436
11437
11438
11439
11440
11441
11442
11443
11444
11445
11446
11447
11448
11449
11450
11451
11452
11453
11454
11455
11456
11457
11458
11459
11460
11461
11462
11463
11464
11465
11466
11467
11468
11469
11470
11471
11472
11473
11474
11475
11476
11477
11478
11479
11480
11481
11482
11483
11484
11485
11486
11487
11488
11489
11490
11491
11492
11493
11494
11495
11496
11497
11498
11499
11500
11501
11502
11503
11504
11505
11506
11507
11508
11509
11510
11511
11512
11513
11514
11515
11516
11517
11518
11519
11520
11521
11522
11523
11524
11525
11526
11527
11528
11529
11530
11531
11532
11533
11534
11535
11536
11537
11538
11539
11540
11541
11542
11543
11544
11545
11546
11547
11548
11549
11550
11551
11552
11553
11554
11555
11556
11557
11558
11559
11560
11561
11562
11563
11564
11565
11566
11567
11568
11569
11570
11571
11572
11573
11574
11575
11576
11577
11578
11579
11580
11581
11582
11583
11584
11585
11586
11587
11588
11589
11590
11591
11592
11593
11594
11595
11596
11597
11598
11599
11600
11601
11602
11603
11604
11605
11606
11607
11608
11609
11610
11611
11612
11613
11614
11615
11616
11617
11618
11619
11620
11621
11622
11623
11624
11625
11626
11627
11628
11629
11630
11631
11632
11633
11634
11635
11636
11637
11638
11639
11640
11641
11642
11643
11644
11645
11646
11647
11648
11649
11650
11651
11652
11653
11654
11655
11656
11657
11658
11659
11660
11661
11662
11663
11664
11665
11666
11667
11668
11669
11670
11671
11672
11673
11674
11675
11676
11677
11678
11679
11680
11681
11682
11683
11684
11685
11686
11687
11688
11689
11690
11691
11692
11693
11694
11695
11696
11697
11698
11699
11700
11701
11702
11703
11704
11705
11706
11707
11708
11709
11710
11711
11712
11713
11714
11715
11716
11717
11718
11719
11720
11721
11722
11723
11724
11725
11726
11727
11728
11729
11730
11731
11732
11733
11734
11735
11736
11737
11738
11739
11740
11741
11742
11743
11744
11745
11746
11747
11748
11749
11750
11751
11752
11753
11754
11755
11756
11757
11758
11759
11760
11761
11762
11763
11764
11765
11766
11767
11768
11769
11770
11771
11772
11773
11774
11775
11776
11777
11778
11779
11780
11781
11782
11783
11784
11785
11786
11787
11788
11789
11790
11791
11792
11793
11794
11795
11796
11797
11798
11799
11800
11801
11802
11803
11804
11805
11806
11807
11808
11809
11810
11811
11812
11813
11814
11815
11816
11817
11818
11819
11820
11821
11822
11823
11824
11825
11826
11827
11828
11829
11830
11831
11832
11833
11834
11835
11836
11837
11838
11839
11840
11841
11842
11843
11844
11845
11846
11847
11848
11849
11850
11851
11852
11853
11854
11855
11856
11857
11858
11859
11860
11861
11862
11863
11864
11865
11866
11867
11868
11869
11870
11871
11872
11873
11874
11875
11876
11877
11878
11879
11880
11881
11882
11883
11884
11885
11886
11887
11888
11889
11890
11891
11892
11893
11894
11895
11896
11897
11898
11899
11900
11901
11902
11903
11904
11905
11906
11907
11908
11909
11910
11911
11912
11913
11914
11915
11916
11917
11918
11919
11920
11921
11922
11923
11924
11925
11926
11927
11928
11929
11930
11931
11932
11933
11934
11935
11936
11937
11938
11939
11940
11941
11942
11943
11944
11945
11946
11947
11948
11949
11950
11951
11952
11953
11954
11955
11956
11957
11958
11959
11960
11961
11962
11963
11964
11965
11966
11967
11968
11969
11970
11971
11972
11973
11974
11975
11976
11977
11978
11979
11980
11981
11982
11983
11984
11985
11986
11987
11988
11989
11990
11991
11992
11993
11994
11995
11996
11997
11998
11999
12000
12001
12002
12003
12004
12005
12006
12007
12008
12009
12010
12011
12012
12013
12014
12015
12016
12017
12018
12019
12020
12021
12022
12023
12024
12025
12026
12027
12028
12029
12030
12031
12032
12033
12034
12035
12036
12037
12038
12039
12040
12041
12042
12043
12044
12045
12046
12047
12048
12049
12050
12051
12052
12053
12054
12055
12056
12057
12058
12059
12060
12061
12062
12063
12064
12065
12066
12067
12068
12069
12070
12071
12072
12073
12074
12075
12076
12077
12078
12079
12080
12081
12082
12083
12084
12085
12086
12087
12088
12089
12090
12091
12092
12093
12094
12095
12096
12097
12098
12099
12100
12101
12102
12103
12104
12105
12106
12107
12108
12109
12110
12111
12112
12113
12114
12115
12116
12117
12118
12119
12120
12121
12122
12123
12124
12125
12126
12127
12128
12129
|
2021-12-09 Jakub Jelinek <jakub@redhat.com>
PR pch/71934
* gcc-interface/decl.c (gt_pch_nx): Pass NULL as new middle argument
to op.
2021-12-02 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/Make-lang.in (ADA_GENERATED_FILES): Add warning.
2021-12-02 Marc Poulhiès <poulhies@adacore.com>
* gcc-interface/a-assert.ads, gcc-interface/a-assert.adb: Remove.
2021-12-02 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity): Do not back-annotate a
maximum size for the Esize of limited record and concurrent types.
2021-12-02 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/gigi.h (aggregate_type_contains_array_p): Delete.
(type_has_variable_size): Declare.
* gcc-interface/decl.c (adjust_packed): Return 0 only if the field
type is an array with variable size.
* gcc-interface/utils.c (aggregate_type_contains_array_p): Make
static and remove SELF_REFERENTIAL parameter.
(type_has_variable_size): Make public.
(create_field_decl): Adjust call to aggregate_type_contains_array_p.
2021-12-02 Justin Squirek <squirek@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity): Skip normal
processing for Itypes that are E_Class_Wide_Subtype with
Equivalent_Type set.
2021-12-02 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (Call_to_gnu): Rename GNAT_NAME variable
into GNAT_SUBPROG to avoid later shadowing.
2021-12-02 Yannick Moy <moy@adacore.com>
* libgnat/s-arit32.adb: Add ghost instances and lemmas.
(Scaled_Divide32): Add ghost code to prove. Minor code
modification to return early in error when divisor is zero.
* libgnat/s-arit32.ads: Add ghost instances and utilities.
(Scaled_Divide32): Add contract.
2021-12-02 Eric Botcazou <ebotcazou@adacore.com>
* sprint.adb (Source_Dump): Set both Print_Generated_Code and
Debug_Generated_Code to False at the end.
2021-12-02 Marc Poulhiès <poulhies@adacore.com>
* sem_aggr.adb (Resolve_Array_Aggregate): Filter out nodes not
coming from source before emitting the warning.
2021-12-02 Yannick Moy <moy@adacore.com>
* libgnat/s-aridou.adb (Log_Single_Size, Big_0): New ghost
constants.
(Lemma_Mult_Non_Negative, Lemma_Mult_Non_Positive,
Lemma_Not_In_Range_Big2xx64): New lemmas on big integers.
(Double_Divide): Remove justifications. Amend for that local
lemma Prove_Overflow_Case.
(Scaled_Divide): Remove justifications. Insert for that local
lemmas Prove_Negative_Dividend, Prove_Positive_Dividend and
Prove_Q_Too_Big, and amend local lemma Prove_Overflow. To prove
the loop invariant on (Shift mod 2 = 0), introduce local ghost
variable Iter to count loop iterations, and relate its value to
the value of Shift through Log_Single_Size, with the help of
local lemma Prove_Power. Deal with proof regression by adding
new local lemma Prove_First_Iteration and local ghost variable
D123.
* libgnat/s-arit64.ads (Multiply_With_Ovflo_Check64): Remove
unnecessary Pure_Function on function as package is Pure.
2021-12-02 Yannick Moy <moy@adacore.com>
* libgnat/s-widthi.adb: Add pragma Annotate.
2021-12-02 Yannick Moy <moy@adacore.com>
* libgnat/s-widint.ads: Mark in SPARK.
* libgnat/s-widlli.ads: Likewise.
* libgnat/s-widllli.ads: Likewise.
* libgnat/s-widlllu.ads: Likewise.
* libgnat/s-widllu.ads: Disable ghost/contract.
* libgnat/s-widthi.adb: Replicate and adapt the proof from
s-widthu.adb.
* libgnat/s-widthi.ads: Add minimal postcondition.
* libgnat/s-widthu.adb: Fix comments in the modular case.
* libgnat/s-widthu.ads: Add minimal postcondition.
* libgnat/s-widuns.ads: Disable ghost/contract.
2021-12-02 Piotr Trojanek <trojanek@adacore.com>
* rtsfind.ads (RE_Id, RE_Unit_Table): Add RE_Suspension_Object.
* sem_util.adb (Is_Descendant_Of_Suspension_Object): Use Is_RTE.
(Is_Suspension_Object): Remove body.
* sem_util.ads (Is_Suspension_Object): Remove spec.
* snames.ads-tmpl (Name_Suspension_Object): Remove, now
unreferenced.
2021-12-02 Piotr Trojanek <trojanek@adacore.com>
* exp_util.adb (Append_Freeze_Action): Tune whitespace to make
the code look similar to Append_Freeze_Actions, which takes a
List_Id.
* sem_ch6.adb (Analyze_Return_Type): Cleanup with
Append_Freeze_Action.
* exp_ch3.adb (Build_Access_Subprogram_Wrapper_Body): Likewise.
* sem_ch3.adb (Build_Access_Subprogram_Wrapper): Likewise.
* contracts.adb (Add_Indirect_Call_Wrapper): Remove extra call
to Ensure_Freeze_Node.
(Add_Call_Helper): Likewise.
* freeze.adb (Check_Inherited_Conditions): Likewise.
(Attribute_Renaming): Likewise.
* sem_ch8.adb: Likewise.
2021-12-02 Piotr Trojanek <trojanek@adacore.com>
* doc/gnat_rm/standard_and_implementation_defined_restrictions.rst
(No_Dispatching_Calls): Fix whitespace in example code.
* gnat_rm.texi: Regenerate.
* exp_ch13.adb (Expand_N_Freeze_Entity): Replace low-level
membership test with a high-level wrapper.
* exp_ch3.adb (Expand_Freeze_Record_Type): Remove unnecessary
initialization of list of wrapper declarations and unnecessary
guard for list of their bodies (if no bodies are created then
Append_Freeze_Actions is a no-op).
2021-12-02 Marc Poulhiès <poulhies@adacore.com>
* exp_imgv.adb (Append_Table_To): Add new parameter to
Make_Aggregate call.
* gen_il-fields.ads (Opt_Field_Enum):
Add Is_Parenthesis_Aggregate and Is_Enum_Array_Aggregate.
* gen_il-gen-gen_nodes.adb (Union): Add Is_Enum_Array_Aggregate
and Is_Parenthesis_Aggregate field to N_Aggregate.
* libgnarl/s-interr.adb (User_Handler, User_Entry, Blocked)
(Ignored, Last_Unblocker, Server_ID): Likewise.
* libgnarl/s-intman.ads (Keep_Unmasked, Reserve): Likewise.
* libgnarl/s-intman__posix.adb (Exception_Interrupts)
(Initialize): Likewise.
* libgnarl/s-mudido__affinity.adb (Create): Likewise.
* libgnarl/s-osinte__linux.ads (Unmasked, Reserved): Likewise.
* libgnarl/s-taprop__linux.adb (Create_Task, Set_Task_Affinity)
* libgnarl/s-tasdeb.adb (Trace_On): Likewise.
* libgnarl/s-tasdeb.ads (Known_Tasks): Likewise.
* libgnarl/s-tasinf__linux.ads (Any_CPU, No_CPU): Likewise.
* libgnarl/s-taskin.adb (Initialize_ATCB): Likewise.
* libgnarl/s-taskin.ads (Ada_Task_Control_Block): Likewise.
* libgnarl/s-tasren.adb (Default_Treatment)
(New_State): Likewise.
* libgnarl/s-tassta.adb (Trace_Unhandled_Exception_In_Task):
Likewise.
* libgnarl/s-tataat.adb (Index_Array): Likewise.
* libgnarl/s-tpobop.adb (New_State): Likewise.
* libgnat/a-calend.adb (Cumulative_Days_Before_Month)
(Leap_Second_Times): Likewise.
* libgnat/a-calend.ads (Days_In_Month): Likewise.
* libgnat/a-cfinve.adb (Insert): Likewise.
* libgnat/a-chahan.adb (Char_Map): Likewise.
* libgnat/a-chtgbo.adb (Clear): Likewise.
* libgnat/a-cobove.adb ("&", Insert, To_Vector): Likewise.
* libgnat/a-cofove.adb (Insert, To_Vector): Likewise.
* libgnat/a-cohata.ads (Hash_Table_Type): Likewise.
* libgnat/a-coinve.adb (Merge, Insert, Insert_Space): Likewise.
* libgnat/a-convec.adb (Insert, To_Vector): Likewise.
* libgnat/a-coprnu.ads (Primes): Likewise.
* libgnat/a-direct.adb (Empty_String): Use regular "" instead
of aggregate.
(Start_Search_Internal, Name_Case_Equivalence, Search)
(Start_Search, Start_Search_Internal): Use bracket for
aggregate.
* libgnat/a-direct.ads (Start_Search,Search): Likewise.
* libgnat/a-direio.adb (Zeroes): Likewise.
* libgnat/a-nbnbre.adb (Leading_Padding, Trailing_Padding)
(Numerator_Image): Likewise.
* libgnat/a-ngrear.adb (Jacobi): Likewise.
* libgnat/a-stbubo.adb (Get_UTF_8): Likewise.
* libgnat/a-stbufo.adb (Put): Likewise.
* libgnat/a-stbuun.adb (Get_UTF_8): Likewise.
* libgnat/a-stbuut.adb (Put_7bit, Put_Character)
(Put_Wide_Character, Put_Wide_Wide_Character): Likewise.
* libgnat/a-stmaco.ads (Control_Set,Graphic_Set,Letter_Set)
(Lower_Set, Upper_Set, Basic_Set, Decimal_Digit_Set)
(Hexadecimal_Digit_Set, Alphanumeric_Set, Special_Set)
(ISO_646_Set): Likewise.
* libgnat/a-strbou.ads (Insert, Tail, "*", Replicate)
(Null_Bounded_String): Likewise.
* libgnat/a-strfix.ads (Head, Tail): Likewise.
* libgnat/a-strmap.adb (To_Domain, Lemma_Is_Sorted): Likewise.
* libgnat/a-strmap.ads (Null_Set): Likewise.
* libgnat/a-strsup.adb (Super_Head, Super_Replicate)
(Super_Tail): Likewise.
* libgnat/a-strsup.ads (Super_Head, Super_Tail, Times)
(Super_Replicate): Likewise.
* libgnat/a-sttebu.adb (Put_UTF8, Wide_Put_UTF_16): Likewise.
* libgnat/a-stuten.ads (BOM_16): Likewise.
* libgnat/a-stwibo.ads (Null_Bounded_Wide_String): Likewise.
* libgnat/a-stwima.ads (Null_Range): Likewise.
* libgnat/a-stwisu.adb (Super_Head, Super_Replicate)
(Super_Tail): Likewise.
* libgnat/a-stzbou.ads
(Null_Bounded_Wide_Wide_String): Likewise.
* libgnat/a-stzmap.ads (Null_Range): Likewise.
* libgnat/a-stzsup.adb (Super_Head, Super_Replicate)
(Super_Tail, Super_Trim): Likewise.
* libgnat/a-swmwco.ads (Control_Ranges, Graphic_Ranges)
(Letter_Ranges, Lower_Ranges, Upeer_Ranges, Basic_Ranges)
(Decimal_Digit_Ranges, Hexadecimal_Digit_Ranges)
(Alphanumeric_Ranges, Special_Graphic_Ranges, ISO_646_Ranges)
(Character_Ranges, Lower_Case_Mapping, Upper_Case_Mapping)
(Basic_Mapping): Likewise.
* libgnat/a-szmzco.ads (Control_Ranges, Graphic_Ranges)
(Letter_Ranges, Lower_Ranges, Upeer_Ranges, Basic_Ranges)
(Decimal_Digit_Ranges, Hexadecimal_Digit_Ranges)
(Alphanumeric_Ranges, Special_Graphic_Ranges, ISO_646_Ranges)
(Character_Ranges, Lower_Case_Mapping, Upper_Case_Mapping)
(Basic_Mapping): Likewise.
* libgnat/a-teioed.adb (Format_Number): Likewise.
* libgnat/a-wtedit.adb (Format_Number): Likewise.
* libgnat/a-ztedit.adb (Format_Number): Likewise.
* libgnat/g-arrspl.adb (Separators): Likewise.
* libgnat/g-catiio.adb (Month_Name_To_Number): Likewise.
* libgnat/g-cgideb.adb (NL, Title): Likewise.
* libgnat/g-comlin.adb (Internal_Initialize_Option_Scan)
(Display_Section_Help): Likewise.
* libgnat/g-comlin.ads (Opt_Parser_Data): Likewise.
* libgnat/g-debpoo.adb (Set_Dead_Beef, Dump): Likewise.
* libgnat/g-expect.adb (Expect, Has_Process, Send): Likewise.
* libgnat/g-forstr.adb ("+", Get_Formatted): Likewise.
* libgnat/g-memdum.adb (Dump): Likewise.
* libgnat/g-rannum.adb (Image): Likewise.
* libgnat/g-sechas.adb (Final, HMAC_Initial_Context): Likewise.
* libgnat/g-sehamd.ads (Initial_State): Likewise.
* libgnat/g-sehash.ads (Initial_State): Likewise.
* libgnat/g-sercom.ads (Data_Rate_Value): Likewise.
* libgnat/g-sercom__linux.adb (C_Data_Rate, C_Bits, C_Stop_Bits)
(C_Parity): Likewise.
* libgnat/g-shsh32.ads (K, Transform): Likewise.
* libgnat/g-shsh64.ads (K, Transform): Likewise.
* libgnat/g-socket.adb (Levels, Modes, Shutmodes, Requests)
(Options, Flags, Get_Name_Info, Image): Likewise.
* libgnat/g-socket.ads (Inet_Addr_Bytes_Length, Inet_Addr_Type)
(IPv4_To_IPv6_Prefix, Any_Inet_Addr, Any_Inet6_Addr)
(No_Inet_Addr, Broadcast_Inet_Addr, Loopback_Inet_Addr)
(Loopback_Inet6_Addr, Unspecified_Group_Inet_Addr)
(All_Hosts_Group_Inet_Addr, All_Routers_Group_Inet_Addr)
(Unspecified_Group_Inet6_Addr, All_Hosts_Group_Inet6_Addr)
(All_Routers_Group_Inet6_Addr): Likewise.
* libgnat/g-socpol.adb (To_C, Status, Get_Events): Likewise.
* libgnat/g-socpol.ads (Input_Event, Output_Event, Both_Event)
(Error_Event): Likewise.
* libgnat/g-sothco.ads (Families, Lengths, Sockaddr): Likewise.
* libgnat/g-spipat.adb (OK_For_Simple_Arbno): Likewise.
* libgnat/i-cobol.ads (Ada_To_COBOL, COBOL_To_Ada): Likewise.
* libgnat/i-pacdec.adb (Packed_Byte): Likewise.
* libgnat/i-pacdec.ads (Packed_Size): Likewise.
* libgnat/s-bitops.adb (Masks): Likewise.
* libgnat/s-crc32.adb (Table): Likewise.
* libgnat/s-gearop.adb (Unit_Matrix, Unit_Vector): Likewise.
* libgnat/s-genbig.adb (Out_data, Zero_Data, Big_Exp, Big_Mul)
(To_Bignum, To_String, Image, Leading_Padding): Likewise.
* libgnat/s-htable.adb (Reset): Likewise.
* libgnat/s-imgcha.adb (C0, C1): Likewise.
* libgnat/s-powflt.ads (Powten): Likewise.
* libgnat/s-powlfl.ads (Powten): Likewise.
* libgnat/s-powllf.ads (Powten): Likewise.
* libgnat/s-rannum.adb (Matrix_A, Random_Float_Template, Image):
Likewise.
* libgnat/s-rannum.ads (Generator): Likewise.
* libgnat/s-regexp.adb (Compile,Create_Primary_Table)
(Create_Primary_Table_Glob, Create_Secondary_Table, Compile):
Likewise.
* libgnat/s-regpat.adb (Bit_Conversion, Set, Dump_Until)
(Dump_Current, Dump_Error, Try, Reset_Class): Likewise.
* libgnat/s-regpat.ads (Pattern_Matcher, Never_Match): Likewise.
* libgnat/s-scaval__128.adb (Initialize): Likewise.
* libgnat/s-statxd.adb (Fields, W_F, W_LF)
(W_LLF, W_SF): Likewise.
* libgnat/s-stausa.adb (Initialize, Initialize_Analyzer)
(Output_Results): Likewise.
* libgnat/s-strops.adb (Str_Concat_SC): Likewise.
* libgnat/s-valrea.adb (Maxexp32, Maxexp64, Maxexp80): Likewise.
* libgnat/s-wchcon.ads (WC_Encoding_Letters)
(WC_Longest_Sequences): Likewise.
* par-ch4.adb (P_Aggregate_Or_Paren_Expr): Set
Is_Parenthesis_Aggregate when creating a N_Aggregate using
parenthesis.
* scng.adb (Scan): Lower version needed for bracket syntax from
Extensions to Ada2022.
* sem_aggr.adb (Resolve_Aggregate): Raise error for container
aggregate using parenthesis instead of bracket.
(Resolve_Array_Aggregate): Raise warning for aggregate using
parenthesis in Ada2022 with obsolescent warning enabled and not
in GNAT mode.
* sem_util.ads (Check_Ambiguous_Aggregate): Typo fix in comment.
2021-12-02 Piotr Trojanek <trojanek@adacore.com>
* libgnarl/a-taside.ads (Activation_Is_Complete): Add pragma
Inline.
2021-12-02 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch12.adb (Freeze_Package_Instance): Consistently consider
the freeze node of the parent and use large inequality for
Slocs.
(Freeze_Subprogram_Instance): Likewise.
(Insert_Freeze_Node_For_Instance): For an instance in a package
spec with no source body that immediately follows, consider the
body of the package for the placement of the freeze node and go
to the outer level if there is no such body.
2021-12-02 Piotr Trojanek <trojanek@adacore.com>
* exp_ch13.ads (Expand_N_Freeze_Entity): Add note about a SPARK
twin.
* exp_ch3.ads (Freeze_Type): Likewise.
* exp_spark.adb (Expand_SPARK_N_Freeze_Entity): Mimic what is
done in Freeze_Entity.
(SPARK_Freeze_Type): Mimic what is done in Freeze_Type; add call
to Make_Predefined_Primitive_Eq_Spec.
2021-12-02 Piotr Trojanek <trojanek@adacore.com>
* exp_ch3.adb (Make_Predefined_Primitive_Specs): Move code for
spec of dispatching equality.
(Predefined_Primitive_Bodies): Move code for body if dispatching
equality.
(Make_Predefined_Primitive_Eq_Spec): Separated code for spec of
dispatching equality.
(Predefined_Primitive_Eq_Body): Separated code for body of
dispatching equality.
* exp_ch3.ads: Update.
2021-12-02 Piotr Trojanek <trojanek@adacore.com>
* libgnat/s-valuti.ads (Scan_Natural_Ghost): Split body from
spec and put it into private part, so that GNATprove can pick it
both when analysing the unit and its clients.
2021-12-02 Piotr Trojanek <trojanek@adacore.com>
* exp_aggr.adb, exp_ch6.adb, par-ch4.adb, sem_ch13.adb: Remove
extra space after ":=" symbol.
* gen_il-gen.adb: Likewise; add missing headerbox.
2021-12-02 Richard Kenner <kenner@adacore.com>
* rtsfind.adb (Maybe_Add_With): Ensure that the added "with" is
never marked as ignored ghost code.
2021-12-02 Piotr Trojanek <trojanek@adacore.com>
* freeze.adb (Freeze_Entity): Replace First_Entity/Next_Entity
with First_Component/Next_Component; remove condition with Ekind
equal to E_Component.
* sem_ch13.adb (Check_Record_Representation_Clause): Likewise
for component-or-discriminant.
* sem_util.adb (Is_Fully_Initialized_Type): Likewise; rename Ent
to a more specific Comp.
* sem_warn.adb (Check_References): Likewise.
2021-12-02 Piotr Trojanek <trojanek@adacore.com>
* sem_warn.adb (Warn_On_Unassigned_Out_Parameter): Move inner
loop at the beginning of subprogram, so it is executed only
once; fix order in the "add an ad hoc" phrase.
2021-12-02 Piotr Trojanek <trojanek@adacore.com>
* sem_warn.adb (Check_References): Remove redundant condition.
2021-12-02 Doug Rupp <rupp@adacore.com>
* vxworks7-cert-rtp-link__ppcXX.spec: New file.
* Makefile.rtl: Use it.
2021-12-02 Yannick Moy <moy@adacore.com>
* libgnat/i-c.adb: Add ghost code.
(C_Length_Ghost): New ghost functions to query the C length of a
string.
(To_Ada): Insert constant Count_Cst where needed to comply with
SPARK. Homogeneize code between variants for char, wchar_t,
char16_t and char32_t. Use char16_nul and char32_nul
systematically instead of their value. Fix the type of index To
to be Integer instead of Positive, to avoid a possible range
check failure on an empty Target. Insert an exit statement to
avoid a possible overflow failure when the last index in Target
is Natural'Last (possibly on a small string as well).
* libgnat/i-c.ads: Add contracts.
(C_Length_Ghost): New ghost functions to query the C length of a
string.
* libgnat/s-os_lib.adb: Remove pragma Compiler_Unit_Warning
causing a spurious error during compilation of GNAT, as this
pragma is not needed anymore now that we bootstrap (stage1) with
the base compiler runtime.
2021-12-02 Piotr Trojanek <trojanek@adacore.com>
* libgnarl/a-taside.ads (Activation_Is_Complete): Add
precondition.
2021-12-02 Piotr Trojanek <trojanek@adacore.com>
* sem_ch3.adb (Check_Derived_Type): Rename local variables; fix
style in comment.
2021-12-02 Yannick Moy <moy@adacore.com>
* libgnat/s-valboo.adb (First_Non_Space_Ghost): Move to
utilities.
(Value_Boolean): Prefix call to First_Non_Space_Ghost.
* libgnat/s-valboo.ads (First_Non_Space_Ghost): Move to
utilities.
(Is_Boolean_Image_Ghost, Value_Boolean): Prefix call to
First_Non_Space_Ghost.
* libgnat/s-valuer.adb (Scan_Raw_Real): Adapt to change of
function Scan_Exponent to procedure.
* libgnat/s-valueu.adb (Scan_Raw_Unsigned): Adapt to change of
function Scan_Exponent to procedure.
* libgnat/s-valuti.adb (First_Non_Space_Ghost): Function moved
here.
(Last_Number_Ghost): New ghost query function.
(Scan_Exponent): Change function with side-effects into
procedure, to mark in SPARK. Prove procedure wrt contract.
Change type of local P to avoid possible range check failure (it
is not known whether this can be activated by callers).
(Scan_Plus_Sign, Scan_Sign): Change type of local P to avoid
possible range check failure. Add loop invariants and assertions
for proof.
(Scan_Trailing_Blanks): Add loop invariant.
(Scan_Underscore): Remove SPARK_Mode Off.
* libgnat/s-valuti.ads (First_Non_Space_Ghost): Function moved
here.
(Last_Number_Ghost, Only_Number_Ghost, Is_Natural_Format_Ghost,
Scan_Natural_Ghost): New ghost query functions.
(Scan_Plus_Sign, Scan_Sign, Scan_Exponent, Scan_Trailing_Blanks,
Scan_Underscore): Add functional contracts.
2021-12-02 Yannick Moy <moy@adacore.com>
* libgnat/s-imgboo.adb: Mark in SPARK.
* libgnat/s-imgboo.ads: Mark in SPARK. Change from Pure to
Preelaborate unit in order to be able to depend on
System.Val_Bool.
(Image_Boolean): Functionally specify the result of the
procedure by calling System.Val_Bool.Value_Boolean on the
result.
* libgnat/s-valboo.adb: Mark in SPARK.
(First_Non_Space_Ghost): New ghost function.
(Value_Boolean): Change type of L and F to avoid possible range
check failure on empty Str.
* libgnat/s-valboo.ads: Mark in SPARK. Duplicate with-clause
from body in the spec to be able to call
System.Val_Util.Only_Space_Ghost in the contract.
(First_Non_Space_Ghost): New ghost function computing the first
non-space character in a string.
(Is_Boolean_Image_Ghost): New ghost function computing whether a
string is the image of a boolean value.
(Value_Boolean): Add in precondition the conditions to avoid
raising Constraint_Error. This precondition is never executed,
and only used in proof, thanks to the use of pragma
Assertion_Policy. Given that precondition, the postcondition can
simply check the first non-space character to decide whether
True or False is read.
* libgnat/s-valuti.adb: Mark in SPARK, but use SPARK_Mode Off on
all subprograms not yet proved.
(Bad_Value): Annotate expected exception.
(Normalize_String): Rewrite to avoid possible overflow when
incrementing F in the first loop. Add loop invariants.
* libgnat/s-valuti.ads: Mark in SPARK.
(Bad_Value): Add Depends contract to avoid warning on unused S.
(Only_Space_Ghost): New ghost function to query if string has
only space in the specified range.
(Normalize_String): Add functional contract.
(Scan_Exponent): Mark spec as not in SPARK as this function has
side-effects.
2021-12-02 Pascal Obry <obry@adacore.com>
* libgnat/g-socket.ads (Max_Name_Length): Initialize with
NI_MAXHOST.
2021-12-02 Pascal Obry <obry@adacore.com>
* libgnat/g-socket.ads: Minor style fix.
2021-12-01 Eric Botcazou <ebotcazou@adacore.com>
* einfo.ads (E_Decimal_Fixed_Point_Subtype): Fix pasto.
* freeze.adb (Freeze_Fixed_Point_Type): Retrieve the underlying type
of the first subtype and do not use a stale value of Small_Value.
* sem_res.adb (Resolve_Real_Literal): In the case of a fixed-point
type, make sure that the base type is frozen and use its Small_Value
to compute the corresponding integer value of the literal.
2021-12-01 Piotr Trojanek <trojanek@adacore.com>
* libgnat/a-cbdlli.ads (List): Remove extra space in Aggregate
aspect.
2021-12-01 Gary Dismukes <dismukes@adacore.com>
* doc/gnat_rm/implementation_defined_pragmas.rst: Add
documentation of the new form of formal subprogram default in
the section on language extensions (pragma Extensions_Allowed).
* gnat_rm.texi: Regenerate.
* gen_il-gen-gen_nodes.adb: Add Expression as a syntactic field
of N_Formal_(Abstract|Concrete)_Subprogram_Declaration nodes.
* par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing
support for the new default of a parenthesized expression for
formal functions. Issue an error when extensions are not
allowed, suggesting use of -gnatX. Update comment with extended
syntax for SUBPROGRAM_DEFAULT.
* sem_ch12.adb (Analyze_Formal_Subprogram_Declaration): Issue an
error when an expression default is given for an abstract formal
function. When a default expression is present for a formal
function, install the function's formals and preanalyze the
expression.
(Instantiate_Formal_Subprogram): Fix typo in RM paragraph in a
comment. When a formal function has a default expression,
create a body for the function that will evaluate the expression
and will be called when the default applies in an instantiation.
The implicit function is marked as inlined and as having
convention Intrinsic.
2021-12-01 Eric Botcazou <ebotcazou@adacore.com>
* sem_elab.adb (Previous_Suitable_Construct): New function declared
in the Early_Call_Region_Processor package.
(Find_ECR): Call it to get the previous node at the start.
(Include): Call it to get the previous node during the traversal.
2021-12-01 Bob Duff <duff@adacore.com>
* sem_prag.adb (Process_Compile_Time_Warning_Or_Error): Do not
follow the Corresponding_Spec pointer if Acts_As_Spec is True,
because Corresponding_Spec is Empty in that case, so we would
exit the loop prematurely, and incorrectly think we are not
inside a generic unit when we are.
2021-12-01 Bob Duff <duff@adacore.com>
* par-ch3.adb (P_Access_Type_Definition): If Not_Null_Subtype is
True, give an error in the access-to-subprogram cases.
2021-12-01 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch12.adb (Freeze_Package_Instance): Move up.
2021-12-01 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch12.adb (Freeze_Subprogram_Body): Rename into...
(Freeze_Subprogram_Instance): ...this and change the name of the
first parameter and local variables for the sake of consistency.
(Insert_Freeze_Node_For_Instance): Use local variable Par_Inst.
(Install_Body): Rename into...
(Freeze_Package_Instance): ...this, remove first parameter and
change the name of local variables for the sake of consistency.
Do not deal with the special case of incomplete actual types here
and do not insert the body.
(Instantiate_Package_Body): Deal with the special case of incomplete
actual types here and insert the body. Call Freeze_Package_Instance
only if expansion is done.
(Instantiate_Subprogram_Body): Minor consistency tweak.
2021-12-01 Etienne Servais <servais@adacore.com>
* sem_aggr.adb (Resolve_Aggregate): Fix typo in comment.
2021-12-01 Steve Baird <baird@adacore.com>
* sem_case.adb (Check_Bindings): Provide a second strategy for
implementing bindings and choose which strategy to use for a
given binding. The previous approach was to introduce a new
object and assign the bound value to the object. The new
approach is to introduce a renaming of a dereference of an
access value that references the appropriate subcomponent, so no
copies are made. The original strategy is still used if the
type of the object is elementary. When the renaming approach is
used, the initialization of the access value is not generated
until expansion. Until this missing initialization is added, the
tree looks like a known-at-compile-time dereference of a null
access value: Temp : Some_Access_Type; Obj : Designated_Type
renames Temp.all; This leads to problems, so a bogus initial
value is provided here and then later deleted during expansion.
(Check_Composite_Case_Selector): Disallow a case selector
expression that requires finalization. Note that it is ok if the
selector's type requires finalization, as long as the expression
itself doesn't have any "newly constructed" parts.
* exp_ch5.adb (Pattern_Match): Detect the case where analysis of
a general (i.e., composite selector type) case statement chose
to implement a binding as a renaming rather than by making a
copy. In that case, generate the assignments to initialize the
access-valued object whose designated value is later renamed
(and remove the bogus initial value for that object that was
added during analysis).
* sem_util.ads, sem_util.adb: Add new function
Is_Newly_Constructed corresponding to RM 4.4 term.
2021-12-01 Richard Kenner <kenner@adacore.com>
* frontend.adb (Frontend): Do unnesting after ignored ghost code
has been removed.
* inline.adb (Analyze_Inlined_Bodies): Don't put ignored ghost
entities on inlined subprogram list.
2021-12-01 Ghjuvan Lacambre <lacambre@adacore.com>
* libgnarl/s-tasren.adb (Timed_Task_Entry_Call): Replace
Defer_Abort and Undefer_Abort with Defer_Abort_Nestable and
Undefer_Abort_Nestable.
2021-12-01 Ghjuvan Lacambre <lacambre@adacore.com>
* exp_ch7.adb (Cleanup_Record): Don't process parent.
2021-12-01 Justin Squirek <squirek@adacore.com>
* sem_attr.adb (Type_Key): Avoid premature use warnings when the
prefix is a generic actual.
2021-12-01 Richard Kenner <kenner@adacore.com>
* gnat1drv.adb (Gnat1drv): Force generation of object file if
compilation unit is an ignored ghost.
2021-12-01 Patrick Bernardi <bernardi@adacore.com>
* tracebak.c: Add AArch64 RTEMS support.
2021-12-01 Patrick Bernardi <bernardi@adacore.com>
* init.c: Add __gnat_error_handler and __gnat_install_handler
for RTEMS.
2021-12-01 Eric Botcazou <ebotcazou@adacore.com>
* sprint.ads (Source_Dump): Fix typo in comment.
* sprint.adb (Source_Dump): Set Dump_Freeze_Null for both -gnatG
and -gnatD.
* switch-c.adb (Scan_Front_End_Switches) <'D'>: Remove obsolete
kludge.
2021-12-01 Yannick Moy <moy@adacore.com>
* einfo.ads (Direct_Primitive_Operations): Update the doc to
indicate that this field is used for all types now.
* sem_ch4.adb (Try_Object_Operation): Add parameter
Allow_Extensions set to True to pretend that extensions are
allowed.
* sem_ch4.ads: Same.
* sem_ch6.adb: Do not require Extensions_Allowed.
* sem_ch8.adb (Find_Selected_Component): Remove duplicate
"where" in comment. Improve the error messages regarding use of
prefixed calls.
2021-12-01 Yannick Moy <moy@adacore.com>
* sem_util.adb (Is_Extended_Precision_Floating_Point_Type): New
function.
* sem_util.ads (Is_Extended_Precision_Floating_Point_Type): New
function.
2021-12-01 Piotr Trojanek <trojanek@adacore.com>
* exp_aggr.adb, sem_cat.adb, sem_ch10.adb, sem_ch12.adb,
sem_elim.adb, sem_util.adb: Replace uses of Subprogram_Kind with
Is_Subprogram.
2021-12-01 Piotr Trojanek <trojanek@adacore.com>
* libgnat/a-coinho.ads: Sync whitespace with
a-coinho__shared.ads.
* libgnat/a-coinho__shared.ads: Sync whitespace with
a-coinho.ads.
2021-12-01 Piotr Trojanek <trojanek@adacore.com>
* Makefile.rtl (GNATRTL_TASKING_OBJS): Sort.
(GNATRTL_NONTASKING_OBJS): Sort.
2021-12-01 Piotr Trojanek <trojanek@adacore.com>
* Makefile.rtl: Remove extra whitespace in special compilation
rules.
2021-12-01 Piotr Trojanek <trojanek@adacore.com>
* doc/gnat_rm/the_gnat_library.rst (System.Atomic_Counters):
Sync description with comment in s-atocou.ads.
* gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Regenerate.
2021-12-01 Yannick Moy <moy@adacore.com>
* sem_ch10.adb (Is_Private_Library_Unit): Move query to
Sem_Util for sharing.
* sem_ch7.adb (Analyze_Package_Body_Helper): Add continuation
message.
* sem_prag.adb (Analyze_Part_Of): Call new function
Is_Private_Library_Unit.
(Check_Valid_Library_Unit_Pragma): Specialize error messages on
misplaced pragmas.
(Analyze_Refined_State_In_Decl_Part): Recognize missing Part_Of
on object in private part.
* sem_util.adb (Check_State_Refinements): Add continuation
message.
(Find_Placement_In_State_Space): Fix detection of placement,
which relied wrongly on queries In_Package_Body/In_Private_Part
which do not provide the right information here for all cases.
(Is_Private_Library_Unit): Move query here for sharing.
* sem_util.ads (Is_Private_Library_Unit): Move query here for
sharing.
2021-12-01 Gary Dismukes <dismukes@adacore.com>
* sem_ch3.adb (Analyze_Full_Type_Declaration): If the full type
has a primitives list but its base type doesn't, set the base
type's list to the full type's list (covers certain constrained
cases, such as for arrays).
(Analyze_Incomplete_Type_Decl): Unconditionally initialize an
incomplete type's primitives list.
(Analyze_Subtype_Declaration): Unconditionally set a subtype's
primitives list to the base type's list, so the lists are
shared.
(Build_Derived_Private_Type): Unconditionally initialize a
derived private type's list to a new empty list.
(Build_Derived_Record_Type): Unconditionally initialize a
derived record type's list to a new empty list (now a single
call for tagged and untagged cases).
(Derived_Type_Declaration): Unconditionally initialize a derived
type's list to a new empty list in error cases (when Parent_Type
is undefined or illegal).
(Process_Full_View): Unconditionally copy the primitive
operations from the private view to the full view (rather than
conditioning it on whether extensions are enabled).
* sem_ch7.adb (New_Private_Type): Unconditionally initialize an
untagged private type's primitives list to a new empty list.
2021-12-01 Etienne Servais <servais@adacore.com>
* libgnat/a-cbhase.adb, libgnat/a-cborse.adb,
libgnat/a-cihase.adb, libgnat/a-ciorse.adb,
libgnat/a-cohase.adb, libgnat/a-coorse.adb
(Constant_Reference,Reference_Preserving_Key): Refactor using
the equivalence stated in the RM.
2021-12-01 Piotr Trojanek <trojanek@adacore.com>
* exp_ch3.adb (Make_Eq_Body): Refactor to avoid appending to an
empty list; also, when exiting early we will not create any
list; fix style in comment.
2021-12-01 Piotr Trojanek <trojanek@adacore.com>
* repinfo.adb (List_Entities): Simplify detection of entries;
refactor potentially redundant comparison.
2021-11-29 Eric Gallager <egallager@gcc.gnu.org>
PR other/103021
* gcc-interface/Make-lang.in: Use ETAGS variable in
TAGS target.
2021-11-15 Iain Sandoe <iain@sandoe.co.uk>
* gcc-interface/Makefile.in: Use DSYMUTIL_FOR_TARGET in
libgnat/libgnarl recipies.
2021-11-10 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/ada-tree.h (DECL_STUBBED_P): Delete.
* gcc-interface/decl.c (gnat_to_gnu_entity): Do not set it.
* gcc-interface/trans.c (Call_to_gnu): Use GNAT_NAME local variable
and adjust accordingly. Replace test on DECL_STUBBED_P with direct
test on Convention and move it down in the processing.
2021-11-10 Bob Duff <duff@adacore.com>
* scng.adb (Check_Bidi): New procedure to give warning. Note
that this is called only for non-ASCII characters, so should not
be an efficiency issue.
(Slit): Call Check_Bidi for wide characters in string_literals.
(Minus_Case): Call Check_Bidi for wide characters in comments.
(Char_Literal_Case): Call Check_Bidi for wide characters in
character_literals. Move Accumulate_Checksum down, because
otherwise, if Err is True, the Code is uninitialized.
* errout.ads: Make the obsolete nature of "Insertion character
?" more prominent; one should not have to read several
paragraphs before finding out that it's obsolete.
2021-11-10 Bob Duff <duff@adacore.com>
* repinfo.adb (List_Component_Layout): Initialize Sbit.
2021-11-10 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Expand_Array_Equality): Fix inconsistent casing
in comment about the template for expansion of array equality;
now we use lower case for true/false/boolean.
(Handle_One_Dimension): Fix comment about the template for
expansion of array equality.
2021-11-10 Bob Duff <duff@adacore.com>
* repinfo.adb (List_Common_Type_Info, List_Object_Info): Add
check for In_Generic_Scope.
(List_Component_Layout): Check for known static values.
* sem_ch13.adb (Check_Record_Representation_Clause): Add check
for In_Generic_Scope.
2021-11-10 Etienne Servais <servais@adacore.com>
* aspects.adb, aspects.ads (Is_Aspect_Id): New function.
* namet-sp.ads, namet-sp.adb (Aspect_Spell_Check,
Attribute_Spell_Check): New Functions.
* par-ch13.adb (Possible_Misspelled_Aspect): Removed.
(With_Present): Use Aspect_Spell_Check, use Is_Aspect_Id.
(Get_Aspect_Specifications): Use Aspect_Spell_Check,
Is_Aspect_Id, Bad_Aspect.
* par-sync.adb (Resync_Past_Malformed_Aspect): Use Is_Aspect_Id.
* sem_ch13.adb (Check_One_Attr): Use Is_Aspect_Id.
* sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
Introduce the Process_No_Specification_Of_Aspect, emit a warning
instead of an error on unknown aspect, hint for typos.
Introduce Process_No_Use_Of_Attribute to add spell check for
attributes too.
(Set_Error_Msg_To_Profile_Name): Use Is_Aspect_Id.
* sem_util.adb (Bad_Attribute): Use Attribute_Spell_Check.
(Bad_Aspect): New function.
* sem_util.ads (Bad_Aspect): New function.
2021-11-10 Patrick Bernardi <bernardi@adacore.com>
* libgnarl/s-taskin.adb (Initialize_ATCB): Initialize
T.Common.Current_Priority to Priority'First.
* libgnarl/s-taskin.ads (Unspecified_Priority): Redefined as -1.
* libgnat/system-rtems.ads: Start priority range from 1, as 0 is
reserved by the operating system.
2021-11-10 Pierre-Alexandre Bazin <bazin@adacore.com>
* libgnat/a-nbnbig.ads: Mark the unit as Pure.
* libgnat/s-aridou.adb: Add contracts and ghost code for proof.
(Scaled_Divide): Reorder operations and use of temporaries in
two places to facilitate proof.
* libgnat/s-aridou.ads: Add full functional contracts.
* libgnat/s-arit64.adb: Mark in SPARK.
* libgnat/s-arit64.ads: Add contracts similar to those from
s-aridou.ads.
* rtsfind.ads: Document the limitation that runtime units
loading does not work for private with-clauses.
2021-11-10 Piotr Trojanek <trojanek@adacore.com>
* exp_ch3.adb (Make_Eq_Body): Adapt call to
Expand_Record_Equality.
* exp_ch4.ads, exp_ch4.adb (Expand_Composite_Equality): Remove
Bodies parameter; adapt comment; fix style in body; adapt calls
to Expand_Record_Equality.
(Expand_Array_Equality): Adapt calls to
Expand_Composite_Equality.
(Expand_Record_Equality): Remove Bodies parameter; adapt
comment; adapt call to Expand_Composite_Equality.
* exp_ch8.adb (Build_Body_For_Renaming): Adapt call to
Expand_Record_Equality.
2021-11-10 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Expand_Composite_Equality): Handle arrays inside
records just like scalars; only records inside records need
dedicated handling.
2021-11-10 Eric Botcazou <ebotcazou@adacore.com>
* sem_type.ads (Has_Compatible_Type): Add For_Comparison parameter.
* sem_type.adb (Has_Compatible_Type): Put back the reversed calls
to Covers guarded with For_Comparison.
* sem_ch4.adb (Analyze_Membership_Op) <Try_One_Interp>: Remove new
reversed call to Covers and set For_Comparison to true instead.
(Find_Comparison_Types) <Try_One_Interp>: Likewise
(Find_Equality_Types) <Try_One_Interp>: Likewise.
2021-11-10 Yannick Moy <moy@adacore.com>
* Makefile.rtl: Add unit.
* libgnat/a-nbnbin__ghost.adb: Move...
* libgnat/a-nbnbig.adb: ... here. Mark ghost as ignored.
* libgnat/a-nbnbin__ghost.ads: Move...
* libgnat/a-nbnbig.ads: ... here. Add comment for purpose of
this unit. Mark ghost as ignored.
* libgnat/s-widthu.adb: Use new unit.
* sem_aux.adb (First_Subtype): Adapt to the case of a ghost type
whose freeze node is rewritten to a null statement.
2021-11-10 Etienne Servais <servais@adacore.com>
* libgnat/s-regexp.adb (Check_Well_Formed_Pattern): Fix
Constraint_Error on missing close bracket.
2021-11-10 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Expand_Array_Equality): Remove check of the array
bound being an N_Range node; use Type_High_Bound/Type_Low_Bound,
which handle all kinds of array bounds.
2021-11-10 Etienne Servais <servais@adacore.com>
* sem_ch3.adb (Derived_Type_Declaration): Introduce a subprogram
for tree transformation. If a tree transformation is performed,
then warn that it would be better to reorder the interfaces.
2021-11-10 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch4.adb (Find_Non_Universal_Interpretations): Add guard.
2021-11-10 Yannick Moy <moy@adacore.com>
* par-ch4.adb (P_Primary): Adapt test for getting error message
on missing parentheses.
2021-11-09 Ghjuvan Lacambre <lacambre@adacore.com>
* freeze.adb (Check_Inherited_Conditions): Initialize
Ifaces_List.
2021-11-09 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch4.adb (Analyze_Membership_Op) <Find_Interpretation>: Handle
both overloaded and non-overloaded cases.
<Try_One_Interp>: Do a reversed call to Covers if the outcome of the
call to Has_Compatible_Type is false.
Simplify implementation after change to Find_Interpretation.
(Analyze_User_Defined_Binary_Op): Be prepared for previous errors.
(Find_Comparison_Types) <Try_One_Interp>: Do a reversed call to
Covers if the outcome of the call to Has_Compatible_Type is false.
(Find_Equality_Types) <Try_One_Interp>: Likewise.
* sem_type.adb (Has_Compatible_Type): Remove the reversed calls to
Covers. Add explicit return on all paths.
2021-11-09 Justin Squirek <squirek@adacore.com>
* gnatls.adb (Initialize_Default_Project_Path): Remove early
abort on invalid path.
2021-11-09 Eric Botcazou <ebotcazou@adacore.com>
* sprint.adb (Sprint_Node_Actual) <N_Allocator>: Also print the
Procedure_To_Call field if it is present.
<N_Extended_Return_Statement>: Also print the Storage_Pool and
Procedure_To_Call fields if they are present.
<N_Free_Statement>: Likewise.
<N_Simple_Return_Statement>: Likewise.
2021-11-09 Patrick Bernardi <bernardi@adacore.com>
* libgnarl/s-tasini.adb (Check_Abort_Status): Don't return 1 if
the task is aborting.
* libgnarl/s-tasini.ads (Check_Abort_Status): Update comment.
2021-11-09 Patrick Bernardi <bernardi@adacore.com>
* Makefile.rtl: Add ATOMICS_TARGET_PAIRS and
ATOMICS_BUILTINS_TARGET_PAIRS to LIBGNAT_TARGET_PAIRS for
aarch64-rtems.
2021-11-09 Justin Squirek <squirek@adacore.com>
* exp_util.adb (Ancestor_Primitive): Prevent return of an
subprogram alias when the ancestor primitive of the alias is the
same as Subp.
2021-11-09 Justin Squirek <squirek@adacore.com>
* exp_ch4.adb (Tagged_Membership): Use corresponding record type
when expanding a tagged membership test on protected types.
2021-11-09 Alexandre Oliva <oliva@adacore.com>
* strub.adb, strub.ads: New files.
* exp_attr.adb (Access_Cases): Copy strub mode to subprogram type.
* exp_disp.adb (Expand_Dispatching_Call): Likewise.
* freeze.adb (Check_Inherited_Conditions): Check that strub modes
match overridden subprograms and interfaces.
(Freeze_All): Renaming declarations too.
* sem_attr.adb (Resolve_Attribute): Reject 'Access to
strub-annotated data object.
* sem_ch3.adb (Derive_Subprogram): Copy strub mode to
inherited subprogram.
* sem_prag.adb (Analyze_Pragma): Propagate Strub Machine_Attribute
from access-to-subprogram to subprogram type when required,
but not from access-to-data to data type. Mark the entity that
got the pragma as having a gigi rep item.
* sem_res.adb (Resolve): Reject implicit conversions that
would change strub modes.
(Resolve_Type_Conversions): Reject checked conversions
between incompatible strub modes.
* doc/gnat_rm/security_hardening_features.rst: Update.
* gnat_rm.texi: Regenerate.
* libgnat/a-except.ads (Raise_Exception): Revert strub-callable
annotation in public subprogram.
* libgnat/s-arit128.ads (Multiply_With_Ovflo_Check128): Likewise.
* libgnat/s-arit64.ads (Multiply_With_Ovflo_Check64): Likewise.
* libgnat/s-secsta.ads (SS_Allocate): Likewise.
(SS_Mark, SS_Release): Likewise.
* gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Add ada/strub.o.
2021-11-09 Etienne Servais <servais@adacore.com>
* sinput.ads: Initialize Current_Source_Unit to No_Unit.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* Makefile.rtl (ARM and Aarch64 VxWorks): Use atomic variants of
runtime units.
* libgnat/a-strunb__shared.ads: Mention AARCH64 and ARM as
supported.
* libgnat/s-atocou.ads: Likewise.
2021-11-09 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_util.adb (Accessibility_Level): Use init_proc_level_formal
instead of computing a new accessibility level from Scope_Depth
(E).
2021-11-09 Johannes Kliemann <kliemann@adacore.com>
* vxworks7-cert-rtp-link.spec: Replace the definition of
__wrs_rtp_base with the base_link spec.
* vxworks7-cert-rtp-base-link.spec: Add base_link spec with
__wrs_rtp_base definition for all architectures.
* vxworks7-cert-rtp-base-link__ppc64.spec: Add base_link spec
with __wrs_rtp_base definition for ppc64.
* vxworks7-cert-rtp-base-link__x86.spec: Add base_link spec with
__wrs_rtp_base definition for x86.
* vxworks7-cert-rtp-base-link__x86_64.spec: Add base_link spec
with __wrs_rtp_base definition for x86_64.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Copy_Parameter_List): Refactor to remove
repeated calls to First_Formal.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* exp_ch8.adb (Build_Body_For_Renaming): Remove unnecessary
calls to Sloc; set Handled_Statement_Sequence when building
subprogram body; whitespace cleanup.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Handle_One_Dimension): Parameter N must be always
positive, because it is translated into expression of 'First and
'Last.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* tbuild.adb (New_Occurrence_Of): Simplify by reusing
Make_Identifier.
2021-11-09 Etienne Servais <servais@adacore.com>
* scng.adb (Set_Start_Column): Return Column_Number'Last when
handling Constraint_Error. Plus reformat a strangely 7 level if
loop.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Test_Empty_Arrays): Simplify with Evolve_Or_Else;
remove unnecessary call to Relocate_Node.
(Test_Lengths_Correspond): Likewise.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* libgnat/a-strunb.adb (Deallocate): Rename Reference_Copy to
Old, to make the code similar to other routines in this package.
(Realloc_For_Chunk): Use a temporary, deallocate the previous
string using a null-allowing copy of the string reference.
2021-11-09 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_util.adb (Accessibility_Level): Fix typos.
2021-11-09 Tom Tromey <tromey@adacore.com>
* doc/gnat_ugn/platform_specific_information.rst: Document the
SuSE kernel bug.
* gnat_ugn.texi: Regenerate.
2021-11-09 Gary Dismukes <dismukes@adacore.com>
* sem_ch13.adb (Freeze_Entity_Checks): Analyze the expression of
a pragma Predicate associated with an aspect at the freeze point
of the type, to ensure that references to globals get saved when
the aspect occurs within a generic body. Also, add
Aspect_Static_Predicate to the choices of the membership test of
the enclosing guard.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Arr_Attr): Refine type of the parameter from Int
to Pos; refine name of the parameter from Num to Dim; fix
reference to "Expr" in comment.
2021-11-09 Steve Baird <baird@adacore.com>
* libgnat/s-regexp.adb (Compile.Check_Well_Formed_Patern): When
a "|" operator is encountered in a pattern, check that it is not
the last character of the pattern.
2021-11-09 Yannick Moy <moy@adacore.com>
* sem_ch3.adb (Analyze_Subtype_Declaration,
Derived_Type_Declaration): Initialize list of primitive
operations when Extensions_Allowed.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* checks.adb (Apply_Constraint_Check): Guard against calling
Choices when the first association in an array aggregate is a
N_Iterated_Component_Association node.
2021-11-09 Yannick Moy <moy@adacore.com>
* sem_ch3.adb (Analyze_Incomplete_Type_Decl): Add the missing
initialization.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* sem_prag.adb (Check_Usage): Guard against calling Usage_Error
with illegal Item_Id. The intention to do this was already
described in the comment but not implemented.
2021-11-09 Etienne Servais <servais@adacore.com>
* exp_ch6.adb (Expand_Actuals): Add a condition to check for the
possibility of task.
2021-11-05 Iain Sandoe <iain@sandoe.co.uk>
* gcc-interface/Make-lang.in: Use iOS signal trampoline code
for hosted Ada tools.
* sigtramp-ios.c: Wrap the declarations in extern "C" when
the code is built by a C++ compiler.
2021-10-30 Alexandre Oliva <oliva@adacore.com>
* doc/gnat_rm/security_hardening_features.rst: Mention
optimization to operations with implied compares.
2021-10-28 Alexandre Oliva <oliva@adacore.com>
* doc/gnat_rm/security_hardening_features.rst
(Hardened Conditionals): New.
2021-10-25 Arnaud Charlet <charlet@adacore.com>
* gcc-interface/Make-lang.in, gcc-interface/Makefile.in: Remove
gnatfind and gnatxref.
2021-10-25 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Has_Possible_Literal_Aspects): If analysis of an
operator node fails to find a possible interpretation, and one
of its operands is a literal or a named number, assign to the
node the corresponding class type (Any_Integer, Any_String,
etc).
(Operator_Check): Call it before emitting a type error.
* sem_res.adb (Has_Applicable_User_Defined_Literal): Given a
literal and a type, determine whether the type has a
user_defined aspect that can apply to the literal, and rewrite
the node as call to the corresponding function. Most of the code
was previously in procedure Resolve.
(Try_User_Defined_Literal): Check operands of a predefined
operator that fails to resolve, and apply
Has_Applicable_User_Defined_Literal to literal operands if any,
to find if a conversion will allow the operator to resolve
properly.
(Resolve): Call the above when a literal or an operator with a
literal operand fails to resolve.
2021-10-25 Bob Duff <duff@adacore.com>
* freeze.adb (Freeze_Fixed_Point_Type): Remove
previously-inserted test for Uint_0; no longer needed.
* gen_il-gen.ads: Improve comments.
* repinfo.adb (Rep_Value): Use Ubool type for B.
* repinfo.ads (Node_Ref): Use Unegative type.
(Node_Ref_Or_Val): Document that values of this type can be
No_Uint.
* exp_disp.adb (Make_Disp_Requeue_Body): Minor comment fix.
* sem_ch3.adb: Likewise.
* sem_ch8.adb: Likewise.
* sinfo-utils.adb (End_Location): End_Span can never be No_Uint,
so remove the "if No (L)" test.
* uintp.adb (Image_String): Use "for ... of" loop.
* uintp.ads (Unegative): New type for negative integers. We
give it a long name (unlike Unat and Upos) because it is rarely
used.
2021-10-25 Etienne Servais <servais@adacore.com>
* errout.adb (Skip_Msg_Insertion_Warning): Adapt and format as
Erroutc.Prescan_Message.Parse_Message_Class.
(Warn_Insertion): Adapt to new format.
* errout.ads: Update documentation.
* erroutc.adb (Get_Warning_Tag): Adapt to new format.
(Prescan_Message): Introduce Parse_Message_Class function.
(Validate_Specific_Warnings): Update ?W? to ?.w?.
* erroutc.ads: Update type and documentation.
* checks.adb (Validity_Check_Range): Update ?X? to ?.x?.
* exp_ch11.adb (Possible_Local_Raise): Update ?X? to ?.x?.
(Warn_If_No_Local_Raise): Likewise.
(Warn_If_No_Propagation): Likewise.
(Warn_No_Exception_Propagation_Active): Likewise.
* exp_ch4.adb (Expand_N_Allocator): Attach warning message to
-gnatw_a.
* exp_prag.adb (Expand_Pragma_Check): Update ?A? to ?.a?.
* exp_util.adb (Activate_Atomic_Synchronization): Update ?N? to
?.n?.
(Add_Invariant_Check): Update ?L? to ?.l?.
* freeze.adb (Check_Suspicious_Modulus): Update ?M? to ?.m?.
(Freeze_Entity): Update ?T? to ?.t?, ?Z? to ?.z?.
* par-util.adb (Warn_If_Standard_Redefinition): Update ?K? to
?.k?.
* sem_attr.adb (Min_Max): Update ?U? to ?.u?.
* sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Update ?V?
to ?.v?.
(Adjust_Record_For_Reverse_Bit_Order_Ada_95): Update ?V? to ?.v?.
(Component_Size_Case): Update ?S? to ?.s?.
(Analyze_Record_Representation_Clause): Update ?S? to ?.s? and
?C? to ?.c?.
(Add_Call): Update ?L? to ?.l?.
(Component_Order_Check): Attach warning message to -gnatw_r.
(Check_Component_List): Update ?H? to ?.h?.
(Set_Biased): Update ?B? to ?.b?.
* sem_ch3.adb (Modular_Type_Declaration): Update ?M? to ?.m?.
* sem_ch4.adb (Analyze_Mod): Update ?M? to ?.m?.
(Analyze_Quantified_Expression): Update ?T? to ?.t?.
* sem_ch6.adb (Check_Conformance): Attach warning message to
-gnatw_p.
(List_Inherited_Pre_Post_Aspects): Update ?L? to ?.l?.
* sem_ch7.adb (Unit_Requires_Body_Info): Update ?Y? to ?.y?.
* sem_ch8.adb (Analyze_Object_Renaming): Update ?R? to ?.r?.
* sem_prag.adb (Validate_Compile_Time_Warning_Or_Error): Attach
warning message to -gnatw_c.
* sem_res.adb (Check_Argument_Order): Update ?P? to ?.p?.
(Resolve_Comparison_Op): Update ?U? to ?.u?.
(Resolve_Range): Update ?U? to ?.u?.
(Resolve_Short_Circuit): Update ?A? to ?.a?.
(Resolve_Unary_Op): Update ?M? to ?.m?.
* sem_util.adb (Check_Result_And_Post_State): Update ?T? to ?.t?.
* sem_warn.adb (Output_Unused_Warnings_Off_Warnings): Update ?W?
to ?.w?.
* warnsw.ads: Update documentation for -gnatw_c.
2021-10-25 Bob Duff <duff@adacore.com>
* inline.adb (Establish_Actual_Mapping_For_Inlined_Call): Fix
comment.
2021-10-25 Bob Duff <duff@adacore.com>
* gen_il-gen.adb (Put_Seinfo): Generate type
Seinfo.Type_Only_Enum based on type
Gen_IL.Internals.Type_Only_Enum. Automatically generating a copy
of the type will help keep them in sync. (Note that there are
no Ada compiler packages imported into Gen_IL.) Add a Type_Only
field to Field_Descriptor, so this information is available in
the Ada compiler (as opposed to just in the Gen_IL "compiler").
(One_Comp): Add initialization of the Type_Only field of
Field_Descriptor.
* gen_il-internals.ads (Image): Image function for
Type_Only_Enum.
* atree.ads (Node_To_Fetch_From): New function to compute which
node to fetch from, based on the Type_Only aspect.
* atree.adb (Get_Field_Value): Call Node_To_Fetch_From.
* treepr.adb (Print_Entity_Field): Call Node_To_Fetch_From.
(Print_Node_Field): Assert.
* sinfo-utils.adb (Walk_Sinfo_Fields,
Walk_Sinfo_Fields_Pairwise): Asserts.
2021-10-25 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Expand_Composite_Equality): Fix style.
(Element_To_Compare): Simplify loop.
(Expand_Record_Equality): Adapt calls to Element_To_Compare.
2021-10-25 Steve Baird <baird@adacore.com>
* sem_case.adb (Composite_Case_Ops.Box_Value_Required): A new
function which takes a component type and returns a Boolean.
Returns True for the cases which were formerly forbidden as
components (these checks were formerly performed in the
now-deleted procedure
Check_Composite_Case_Selector.Check_Component_Subtype).
(Composite_Case_Ops.Normalized_Case_Expr_Type): Hoist this
function out of the Array_Case_Ops package because it has been
generalized to also do the analogous thing in the case of a
discriminated type.
(Composite_Case_Ops.Scalar_Part_Count): Return 0 if
Box_Value_Required returns True for the given type/subtype.
(Composite_Case_Ops.Choice_Analysis.Choice_Analysis.Component_Bounds_Info.
Traverse_Discrete_Parts): Return without doing anything if
Box_Value_Required returns True for the given type/subtype.
(Composite_Case_Ops.Choice_Analysis.Parse_Choice.Traverse_Choice):
If Box_Value_Required yields True for a given component type,
then check that the value of that component in a choice
expression is indeed a box (in which case the component is
ignored).
* doc/gnat_rm/implementation_defined_pragmas.rst: Update
documentation.
* gnat_rm.texi: Regenerate.
2021-10-25 Piotr Trojanek <trojanek@adacore.com>
* libgnat/a-nbnbin__gmp.adb (From_String): Fix predicate
mismatch between subprogram declaration and body.
2021-10-25 Bob Duff <duff@adacore.com>
* einfo-utils.adb (Declaration_Node): Avoid returning the
following node kinds: N_Assignment_Statement, N_Integer_Literal,
N_Procedure_Call_Statement, N_Subtype_Indication, and
N_Type_Conversion. Assert that the result is in N_Is_Decl or
empty.
* gen_il-gen-gen_nodes.adb (N_Is_Decl): Modify to match the
things that Declaration_Node can return.
2021-10-25 Piotr Trojanek <trojanek@adacore.com>
* libgnat/a-strsup.ads (Super_Length, Super_Element,
Super_Slice): Add Global contracts.
2021-10-25 Piotr Trojanek <trojanek@adacore.com>
* exp_ch3.adb (Predefined_Primitive_Bodies): Simplify detection
of existing equality operator.
2021-10-25 Piotr Trojanek <trojanek@adacore.com>
* exp_ch3.adb (Predefined_Primitive_Bodies): Remove redundant
conditions related to interface types.
2021-10-25 Piotr Trojanek <trojanek@adacore.com>
* adaint.c (__gnat_portable_spawn): Do not expect execv to
return 0.
(__gnat_portable_no_block_spawn): Likewise.
2021-10-25 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_ch8.adb (Analyze_Subprogram_Renaming): Set New_S to Empty.
2021-10-25 Piotr Trojanek <trojanek@adacore.com>
* libgnat/a-strunb.ads (Unbounded_String): Reference is never
null.
* libgnat/a-strunb.adb (Finalize): Copy reference while it needs
to be deallocated.
2021-10-25 Piotr Trojanek <trojanek@adacore.com>
* lib-xref.adb (Get_Through_Renamings): Exit loop when an
enumeration literal is found.
2021-10-25 Arnaud Charlet <charlet@adacore.com>
* libgnat/s-widthu.adb: Add pragma Annotate.
2021-10-25 Javier Miranda <miranda@adacore.com>
* sem_ch8.adb (Build_Class_Wide_Wrapper): Previous version split
in two subprograms to factorize its functionality:
Find_Suitable_Candidate, and Build_Class_Wide_Wrapper. These
routines are also placed in the new subprogram
Handle_Instance_With_Class_Wide_Type.
(Handle_Instance_With_Class_Wide_Type): New subprogram that
encapsulates all the code that handles instantiations with
class-wide types.
(Analyze_Subprogram_Renaming): Adjust code to invoke the new
nested subprogram Handle_Instance_With_Class_Wide_Type; adjust
documentation.
2021-10-25 Bob Duff <duff@adacore.com>
* einfo-utils.ads, einfo-utils.adb (Alias, Set_Alias,
Renamed_Entity, Set_Renamed_Entity, Renamed_Object,
Set_Renamed_Object): Add assertions that reflect how these are
supposed to be used and what they are supposed to return.
(Renamed_Entity_Or_Object): New getter.
(Set_Renamed_Object_Of_Possibly_Void): Setter that allows N to
be E_Void.
* checks.adb (Ensure_Valid): Use Renamed_Entity_Or_Object
because this is called for both cases.
* exp_dbug.adb (Debug_Renaming_Declaration): Use
Renamed_Entity_Or_Object because this is called for both cases.
Add assertions.
* exp_util.adb (Possible_Bit_Aligned_Component): Likewise.
* freeze.adb (Freeze_All_Ent): Likewise.
* sem_ch5.adb (Within_Function): Likewise.
* exp_attr.adb (Calculate_Header_Size): Call Renamed_Entity
instead of Renamed_Object.
* exp_ch11.adb (Expand_N_Raise_Statement): Likewise.
* repinfo.adb (Find_Declaration): Likewise.
* sem_ch10.adb (Same_Unit, Process_Spec_Clauses,
Analyze_With_Clause, Install_Parents): Likewise.
* sem_ch12.adb (Build_Local_Package, Needs_Body_Instantiated,
Build_Subprogram_Renaming, Check_Formal_Package_Instance,
Check_Generic_Actuals, In_Enclosing_Instance,
Denotes_Formal_Package, Process_Nested_Formal,
Check_Initialized_Types, Map_Formal_Package_Entities,
Restore_Nested_Formal): Likewise.
* sem_ch6.adb (Report_Conflict): Likewise.
* sem_ch8.adb (Analyze_Exception_Renaming,
Analyze_Generic_Renaming, Analyze_Package_Renaming,
Is_Primitive_Operator_In_Use, Declared_In_Actual,
Note_Redundant_Use): Likewise.
* sem_warn.adb (Find_Package_Renaming): Likewise.
* sem_elab.adb (Ultimate_Variable): Call Renamed_Object instead
of Renamed_Entity.
* exp_ch6.adb (Get_Function_Id): Call
Set_Renamed_Object_Of_Possibly_Void, because the defining
identifer is still E_Void at this point.
* sem_util.adb (Function_Call_Or_Allocator_Level): Likewise.
Remove redundant (unreachable) code.
(Is_Object_Renaming, Is_Valid_Renaming): Call Renamed_Object
instead of Renamed_Entity.
(Get_Fullest_View): Call Renamed_Entity instead of
Renamed_Object.
(Copy_Node_With_Replacement): Call
Set_Renamed_Object_Of_Possibly_Void because the defining entity
is sometimes E_Void.
* exp_ch5.adb (Expand_N_Assignment_Statement): Protect a call to
Renamed_Object with Is_Object to avoid assertion failure.
* einfo.ads: Minor comment fixes.
* inline.adb: Minor comment fixes.
* tbuild.ads: Minor comment fixes.
2021-10-25 Arnaud Charlet <charlet@adacore.com>
* sem_ch13.adb (Build_Discrete_Static_Predicate): Remove use of
exception propagation since this code is exercised during the
bootstrap.
2021-10-25 Yannick Moy <moy@adacore.com>
* sem_ch13.adb (Freeze_Entity_Checks): Perform same check on
predicate expression inside pragma as inside aspect.
* sem_util.adb (Is_Current_Instance): Recognize possible
occurrence of subtype as current instance inside the pragma
Predicate.
2021-10-25 Ghjuvan Lacambre <lacambre@adacore.com>
* erroutc.adb (Count_Compile_Time_Pragma_Warnings): Don't count
deleted warnings.
2021-10-22 Eric Gallager <egallager@gcc.gnu.org>
PR other/102663
* gcc-interface/Make-lang.in: Allow dvi-formatted
documentation to be installed.
2021-10-20 Bob Duff <duff@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity): Remove unnecessary
call to No_Uint_To_0.
2021-10-20 Richard Kenner <kenner@adacore.com>
* exp_unst.adb (Visit_Node, when N_Subprogram_Call): Never treat
instrinsic subprograms as nested.
2021-10-20 Yannick Moy <moy@adacore.com>
* libgnat/s-widlllu.ads: Mark in SPARK.
* libgnat/s-widllu.ads: Likewise.
* libgnat/s-widuns.ads: Likewise.
* libgnat/s-widthu.adb: Add ghost code and a
pseudo-postcondition.
2021-10-20 Yannick Moy <moy@adacore.com>
* libgnat/a-nbnbin__ghost.adb (Signed_Conversions,
Unsigned_Conversions): Mark subprograms as not imported.
* libgnat/a-nbnbin__ghost.ads: Provide a dummy body.
2021-10-20 Eric Botcazou <ebotcazou@adacore.com>
* sem_eval.adb (Eval_Type_Conversion): If the target subtype is
a static floating-point subtype and the result is a real literal,
consider its machine-rounded value to raise Constraint_Error.
(Test_In_Range): Turn local variables into constants.
2021-10-20 Doug Rupp <rupp@adacore.com>
* libgnat/g-io-put__vxworks.adb: Remove (unused)
* libgnat/s-parame__ae653.ads: Likewise.
* libgnat/s-thread.ads: Likewise.
* libgnat/s-thread__ae653.adb: Likewise.
2021-10-20 Eric Botcazou <ebotcazou@adacore.com>
* sem_eval.ads (Machine_Number): New inline function.
* sem_eval.adb (Machine_Number): New function body implementing
the machine rounding operation specified by RM 4.9(38/2).
(Check_Non_Static_Context): Call Machine_Number and set the
Is_Machine_Number flag consistently on the resulting node.
* sem_attr.adb (Eval_Attribute) <Attribute_Machine>: Likewise.
* checks.adb (Apply_Float_Conversion_Check): Call Machine_Number.
(Round_Machine): Likewise.
2021-10-20 Johannes Kliemann <kliemann@adacore.com>
* vxworks7-cert-rtp-link.spec: Add the definition of
__wrs_rtp_base.
2021-10-20 Piotr Trojanek <trojanek@adacore.com>
* sem_aggr.adb (Resolve_Delta_Record_Aggregate): Reject boxes in
record delta aggregates.
2021-10-20 Justin Squirek <squirek@adacore.com>
* sem_ch6.adb (Check_Return_Construct_Accessibility): Modify
generation of accessibility checks to be more consolidated and
get triggered properly in required cases.
* sem_util.adb (Accessibility_Level): Add extra check within
condition to handle aliased formals properly in more cases.
2021-10-20 Justin Squirek <squirek@adacore.com>
* exp_ch7.adb (Make_Final_Call): Detect expanded protected types
and use original protected type in order to calculate
appropriate finalization routine.
2021-10-20 Johannes Kliemann <kliemann@adacore.com>
* libgnat/a-nbnbin__ghost.ads: Add ghost package.
2021-10-20 Piotr Trojanek <trojanek@adacore.com>
* sem_aggr.adb (Variant_Depth): Refine type from Integer to
Natural.
2021-10-20 Bob Duff <duff@adacore.com>
* atree.ads: Comment improvements. How is a "completely new
node" different from a "new node"? Document default values
corresponding to field types.
* exp_ch7.adb (Process_Tagged_Type_Declaration): Use
higher-level Scope_Depth instead of Scope_Depth_Value. Remove
confusing comment: not clear what a "true" library level package
is.
* uintp.adb (Image_Out): Print No_Uint in a more readable way.
* gen_il-gen.adb, gen_il-gen-gen_entities.adb,
gen_il-gen-gen_nodes.adb, gen_il-types.ads: Tighten up the
subtypes of fields whose type is Uint, where possible; use
more-constrained subtypes such as Unat.
* einfo-utils.adb, einfo-utils.ads, exp_attr.adb,
exp_ch3.adb, exp_intr.adb, exp_unst.adb, exp_util.adb,
freeze.adb, repinfo.adb, sem.adb, sem_ch12.adb, sem_ch13.adb,
sem_ch3.adb, sem_ch8.adb, sem_util.adb, sprint.adb, treepr.adb:
No longer use Uint_0 to indicate "unknown" or "not yet known"
for various fields whose type is Uint. Use No_Uint for that,
except in a small number of legacy cases that cause test
failures. Protect many queries of such fields with calls to
Known_... functions. Improve comments.
* exp_aggr.adb: Likewise.
(Is_OK_Aggregate): Check whether Csiz is present.
(Aggr_Assignment_OK_For_Backend): Ensure we do not access an
uninitialized size.
* exp_strm.adb (Build_Elementary_Input_Call,
Build_Elementary_Write_Call): Check whether P_Size is present.
* cstand.adb: Leave Component_Size of Any_Composite unknown.
Similar for RM_Size of Standard_Exception_Type. These should
not be used.
* einfo.ads: Comment improvements.
* exp_disp.ads: Minor.
* gen_il-internals.ads, gen_il-internals.adb: Minor.
* sinfo-utils.adb: Take advantage of full-coverage rules.
* types.h: Minor.
2021-10-20 Gary Dismukes <dismukes@adacore.com>
* sem_ch6.adb: Add with and use of Warnsw.
(Check_Conformance): Report a warning when subtypes or
designated subtypes of formal parameters or result subtypes
denote different declarations between the spec and body of the
(Subprogram_Subtypes_Have_Same_Declaration): New function nested
within Check_Conformance that determines whether two subtype
entities referenced in a subprogram come from the same
declaration. Returns True immediately if the subprogram is in a
generic instantiation, or the subprogram is marked Is_Internal
or is declared in an internal (GNAT library) unit, or GNAT_Mode
is enabled, otherwise compares the nonlimited views of the
entities (or their designated subtypes' nonlimited views in the
anonymous access cases).
(Nonlimited_View_Of_Subtype): New function nested within
function Subprogram_Subtypes_Have_Same_Declaration that returns
Non_Limited_View of a type or subtype that is an incomplete or
class-wide type that comes from a limited of a
package (From_Limited_With is True for the entity), or returns
Full_View when the nonlimited view is an incomplete type.
Otherwise returns the entity passed in.
* warnsw.ads (Warn_On_Pedantic_Checks): New warning flag.
(type Warning_Record): New component Warn_On_Pedantic_Checks.
* warnsw.adb (All_Warnings): Set Warn_On_Pedantic_Checks from
parameter Setting.
(Restore_Warnings): Restore the value of the
Warn_On_Pedantic_Checks flag.
(Save_Warnings): Save the value of the Warn_On_Pedantic_Checks
flag.
(Set_Underscore_Warning_Switch): Add settings of the
Warn_On_Pedantic flag according to the switch ("-gnatw_p" vs.
"-gnatw_P").
* doc/gnat_ugn/building_executable_programs_with_gnat.rst: Add
documentation of new switches -gnatw_p and -gnatw_P (warnings
for pedantic checks).
* gnat_ugn.texi: Regenerate.
* usage.adb: Add Warn_On_Pedantic_Checks.
2021-10-20 Piotr Trojanek <trojanek@adacore.com>
* exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Guard
against equality of an uninitialized RM_Size field.
2021-10-20 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch12.adb (Analyze_Subprogram_Instantiation): Also propagate an
interface name on an intrinsic subprogram. Remove obsolete comment.
* libgnat/s-atopri.ads (Atomic_Load): New generic intrinsic function
(Atomic_Load_8): Rewrite into instantiation.
(Atomic_Load_16): Likewise.
(Atomic_Load_32): Likewise.
(Atomic_Load_64): Likewise.
(Sync_Compare_And_Swap): New generic intrinsic function.
(Sync_Compare_And_Swap_8): Rewrite into instantiation.
(Sync_Compare_And_Swap_16): Likewise.
(Sync_Compare_And_Swap_32): Likewise.
(Sync_Compare_And_Swap_64): Likewise.
(Lock_Free_Read): New generic inline function.
(Lock_Free_Read_8): Rewrite into instantiation.
(Lock_Free_Read_16): Likewise.
(Lock_Free_Read_32): Likewise.
(Lock_Free_Read_64): Likewise.
(Lock_Free_Try_Write): New generic inline function.
(Lock_Free_Try_Write_8): Rewrite into instantiation.
(Lock_Free_Try_Write_16): Likewise.
(Lock_Free_Try_Write_32): Likewise.
(Lock_Free_Try_Write_64): Likewise.
* libgnat/s-atopri.adb (Lock_Free_Read): New function body.
(Lock_Free_Read_8): Delete.
(Lock_Free_Read_16): Likewise.
(Lock_Free_Read_32): Likewise.
(Lock_Free_Read_64): Likewise.
(Lock_Free_Try_Write): New function body.
(Lock_Free_Try_Write_8): Delete.
(Lock_Free_Try_Write_16): Likewise.
(Lock_Free_Try_Write_32): Likewise.
(Lock_Free_Try_Write_64): Likewise.
* libgnat/s-aoinar.adb (Atomic_Fetch_And_Add): Use type-generic GCC
atomic builtin and tidy up implementation.
(Atomic_Fetch_And_Subtract): Likewise.
* libgnat/s-aomoar.adb (Atomic_Fetch_And_Add): Likewise.
(Atomic_Fetch_And_Subtract): Likewise.
* libgnat/s-atopex.adb (Atomic_Exchange): Likewise.
(Atomic_Compare_And_Exchange): Likewise.
2021-10-20 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>:
Replace test on Convention_Intrinsic with Is_Intrinsic_Subprogram.
(gnat_to_gnu_param): Likewise.
(gnat_to_gnu_subprog_type): Likewise.
* gcc-interface/trans.c (elaborate_all_entities_for_package): Ditto.
2021-10-20 Eric Botcazou <ebotcazou@adacore.com>
* sem_eval.ads (Check_Non_Static_Context): Update documentation.
* sem_eval.adb (In_Any_Integer_Context): Change parameter type,
adjust accordingly and remove unreachable case.
(Eval_Integer_Literal): Consider the node kind throughout and
trim down verbose condition.
2021-10-20 Doug Rupp <rupp@adacore.com>
* Makefile.rtl: Remove references to system-vxworks-ppc.ads
and system-vxworks-x86.ads.
* libgnat/system-vxworks-ppc.ads: Remove.
* libgnat/system-vxworks-ppc-ravenscar.ads: Likewise.
* libgnat/system-vxworks-x86.ads: Likewise.
2021-10-20 Yannick Moy <moy@adacore.com>
* sem_ch4.adb (Analyze_QUantified_Expression): Issue warning on
conjunct/disjunct sub-expression of the full expression inside a
quantified expression, when it does not reference the quantified
variable.
2021-10-20 Marc Poulhiès <poulhies@adacore.com>
* checks.adb (Insert_Valid_Check): in case of checked type
conversion, update Typ to match Exp's type and add call to
Analyze_And_Resolve.
2021-10-20 Arnaud Charlet <charlet@adacore.com>
PR ada/100486
* sem_prag.adb (Check_Valid_Library_Unit_Pragma): Do not raise an
exception as part of the bootstrap.
2021-10-15 Richard Biener <rguenther@suse.de>
* gcc-interface/misc.c (gnat_post_options): Do not warn
about DBX_DEBUG use here.
2021-10-14 Alexandre Oliva <oliva@adacore.com>
* par-ch10.adb (P_Compilation_Unit): Reenable ada83 library
unit renaming test and error.
2021-10-11 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/gigi.h (resolve_atomic_size): Declare.
(list_third): New inline function.
* gcc-interface/decl.c (type_for_atomic_builtin_p): New function.
(resolve_atomic_builtin): Likewise.
(gnat_to_gnu_subprog_type): Perform type resolution for most of
type-generic GCC atomic builtins and give an error for the rest.
* gcc-interface/utils2.c (resolve_atomic_size): Make public.
2021-10-11 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (gnat_to_gnu) <N_Pop_Constraint_Error_Label>:
Given the warning only if No_Exception_Propagation is active.
<N_Pop_Storage_Error_Label>: Likewise.
<N_Pop_Program_Error_Label>: Likewise.
2021-10-11 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (promote_object_alignment): Add GNU_SIZE
parameter and use it for the size of the object if not null.
(gnat_to_gnu_entity) <E_Variable>: Perform the automatic alignment
promotion for objects whose nominal subtype is of variable size.
(gnat_to_gnu_field): Adjust call to promote_object_alignment.
2021-10-11 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_param): Strip padding types
only if the size does not change in the process. Rename local
variable and add bypass for initialization procedures.
2021-10-11 Doug Rupp <rupp@adacore.com>
* libgnat/s-thread.ads: Fix comments. Remove unused package
imports.
(Thread_Body_Exception_Exit): Remove Exception_Occurrence
parameter.
(ATSD): Declare type locally.
* libgnat/s-thread__ae653.adb: Fix comments. Remove unused
package imports. Remove package references to Stack_Limit
checking.
(Install_Handler): Remove.
(Set_Sec_Stack): Likewise.
(Thread_Body_Enter): Remove calls to Install_Handler and
Stack_Limit checking.
(Thread_Body_Exception_Exit): Remove Exception_Occurrence
parameter.
(Init_RTS): Call local Get_Sec_Stack. Remove call to
Install_Handler. Remove references to accessors for
Get_Sec_Stack and Set_Sec_Stack. Remove OS check.
(Set_Sec_Stack): Remove.
2021-10-11 Piotr Trojanek <trojanek@adacore.com>
* exp_ch3.adb (Make_Predefined_Primitive_Specs,
Predefined_Primitive_Bodies): Remove guard with restriction
No_Dispatching_Calls.
2021-10-11 Steve Baird <baird@adacore.com>
* sem_attr.adb (Analyze_Attribute_Old_Result): Permit an
attribute reference inside a compiler-generated _Postconditions
procedure. In this case, Subp_Decl is assigned the declaration
of the enclosing subprogram.
* exp_util.adb (Insert_Actions): When climbing up the tree
looking for an insertion point, do not climb past an
N_Iterated_Component/Element_Association, since this could
result in inserting a reference to a loop parameter at a
location outside of the scope of that loop parameter. On the
other hand, be careful to preserve existing behavior in the case
of an N_Component_Association node.
2021-10-11 Steve Baird <baird@adacore.com>
* exp_ch6.adb (Can_Fold_Predicate_Call): Do not attempt folding
if there is more than one predicate involved. Recall that
predicate aspect specification are additive, not overriding, and
that there are three different predicate
aspects (Dynamic_Predicate, Static_Predicate, and the
GNAT-defined Predicate aspect). These various ways of
introducing multiple predicates are all checked for. A new
nested function, Augments_Other_Dynamic_Predicate, is
introduced.
* sem_ch4.adb
(Analyze_Indexed_Component_Form.Process_Function_Call): When
determining whether a name like "X (Some_Discrete_Type)" might
be interpreted as a slice, the answer should be "no" if the
type/subtype name denotes the current instance of type/subtype.
2021-10-11 Patrick Bernardi <bernardi@adacore.com>
* libgnarl/s-osinte__rtems.ads: Change sigset_t to an unsigned
long.
2021-10-11 Patrick Bernardi <bernardi@adacore.com>
* libgnat/s-parame__rtems.adb: use
_POSIX_Threads_Minimum_stack_size instead of
ada_pthread_minimum_stack_size.
2021-10-11 Eric Botcazou <ebotcazou@adacore.com>
* fe.h (No_Exception_Propagation_Active): Declare.
* restrict.ads (No_Exception_Propagation_Active): Add WARNING line.
2021-10-11 Piotr Trojanek <trojanek@adacore.com>
* sem_ch13.adb (Validate_Unchecked_Conversion): Simplify code
for detecting conversions with Ada.Calendar.Time type and extend
it to similar types in the Ada.Real_Time package.
2021-10-11 Piotr Trojanek <trojanek@adacore.com>
* sem_ch10.adb, sem_prag.adb, sem_util.adb: Use
N_Generic_Declaration in membership tests.
2021-10-11 Etienne Servais <servais@adacore.com>
* ali.adb (Get_Name): Ignore_Spaces is always False.
* bindo-graphs.adb (Set_Is_Existing_Source_Target_Relation): Val
is always True.
* cstand.adb (New_Standard_Entity): New_Node_Kind is always
N_Defininig_Identifier.
* exp_ch3.adb (Predef_Stream_Attr_Spec): For_Body is always
False.
* exp_dist.adb (Add_Parameter_To_NVList): RACW_Ctrl is always
False.
* gnatls.adb (Add_Directories): Prepend is always False.
* sem_ch10.adb, sem_ch10.ads (Load_Needed_Body): Do_Analyze is
always True.
* sem_ch3.adb, sem_ch3.ads (Process_Range_Expr_In_Decl):
R_Check_Off is always False.
* sem_elab.adb: (Info_Variable_Reference): Info_Msg is always
False, In_SPARK is always True.
(Set_Is_Traversed_Body, Set_Is_Saved_Construct,
Set_Is_Saved_Relation): Val is always True.
* treepr.adb (Visit_Descendant): No_Indent is always False.
(Print_Node): Fmt does not need such a big scope.
2021-10-11 Etienne Servais <servais@adacore.com>
* sem_ch4.adb (Analyze_Membership_Op): Finds interpretation for
the case of a membership test with a singleton value in case of
overloading.
2021-10-11 Patrick Bernardi <bernardi@adacore.com>
* Makefile.rtl (VxWorks): Rename s-inmaop__vxworks.adb to
s-inmaop__hwint.adb.
(RTEMS): Use s-inmaop__hwint.adb, s-intman__rtems.adb/s,
s-taprop__rtems.adb.
* libgnarl/a-intnam__rtems.ads: Remove signals definitions and
replace with Hardware_Interrupts.
* libgnarl/s-inmaop__vxworks.adb: Rename as...
* libgnarl/s-inmaop__hwint.adb: ... this.
* libgnarl/s-interr__hwint.adb: Remove unnecessary comments.
* libgnarl/s-intman__rtems.ads, libgnarl/s-intman__rtems.adb:
New files.
* libgnarl/s-osinte__rtems.adb: Add RTEMS API bindings.
(Binary_Semaphore_Create, Binary_Semaphore_Delete,
Binary_Semaphore_Obtain, Binary_Semaphore_Release,
Binary_Semaphore_Flush, Interrupt_Connect,
Interrupt_Number_To_Vector): New functions.
* libgnarl/s-osinte__rtems.ads (Num_HW_Interrupts, Signal):
Removed.
(NSIG, Interrupt_Range): New.
(Binary_Semaphore_Create, Binary_Semaphore_Delete,
Binary_Semaphore_Obtain, Binary_Semaphore_Release,
Binary_Semaphore_Flush, Interrupt_Connect,
Interrupt_Number_To_Vector): Remove Import pragma.
* libgnarl/s-taprop__rtems.adb: New file.
2021-10-11 Eric Botcazou <ebotcazou@adacore.com>
* exp_fixd.adb (Get_Size_For_Value): New function returning a size
suitable for a non-negative integer value.
(Get_Type_For_Size): New function returning a standard type suitable
for a size.
(Build_Divide): Call both functions to compute the result type, but
make sure to pass a non-negative value to the first.
(Build_Multiply): Likewise.
(Do_Multiply_Fixed_Universal): Minor consistency tweak.
(Integer_Literal): Call both functions to compute the type.
2021-10-11 Etienne Servais <servais@adacore.com>
* sem_ch4.adb (Analyze_Membership_Op): Reorder subprogram spec
and bodies in alphabetical order.
2021-10-11 Piotr Trojanek <trojanek@adacore.com>
* exp_util.adb (Build_Class_Wide_Expression): Replace entities
of both simple and extended names.
2021-10-11 Ghjuvan Lacambre <lacambre@adacore.com>
* libgnarl/s-intman__android.adb, libgnarl/s-intman__lynxos.adb,
libgnarl/s-intman__posix.adb, libgnarl/s-intman__qnx.adb,
libgnarl/s-intman__solaris.adb, libgnarl/s-intman__susv3.adb,
libgnarl/s-taprob.adb, libgnarl/s-taprop__hpux-dce.adb,
libgnarl/s-taprop__linux.adb, libgnarl/s-taprop__mingw.adb,
libgnarl/s-taprop__posix.adb, libgnarl/s-taprop__qnx.adb,
libgnarl/s-taprop__solaris.adb, libgnarl/s-taprop__vxworks.adb,
libgnarl/s-taskin.adb, libgnarl/s-tasque.adb,
libgnarl/s-tpoben.adb, libgnat/a-calend.adb,
libgnat/a-excach.adb, libgnat/a-except.adb, libgnat/a-tags.adb,
libgnat/a-textio.adb, libgnat/a-witeio.adb,
libgnat/a-ztexio.adb, libgnat/g-binenv.adb,
libgnat/s-parame.adb, libgnat/s-parame__vxworks.adb,
libgnat/s-stratt.adb, libgnat/s-trasym__dwarf.adb: Mark imported
binder globals as constant.
2021-10-11 Piotr Trojanek <trojanek@adacore.com>
* exp_aggr.adb (Initialize_Record_Component): Add assertion
about one of the parameters, so that illegal attempts to
initialize record components with Empty node are detected early
on.
(Build_Record_Aggr_Code): Handle boxes in aggregate component
associations just the components with no initialization in
Build_Record_Init_Proc.
* sem_aggr.adb (Resolve_Record_Aggregate): For components that
require simple initialization carry boxes from resolution to
expansion.
* sem_util.adb (Needs_Simple_Initialization): Remove redundant
paren.
2021-10-11 Piotr Trojanek <trojanek@adacore.com>
* exp_ch3.adb (Build_Init_Statements): Simplify detection of
concurrent record types.
2021-10-11 Piotr Trojanek <trojanek@adacore.com>
* exp_aggr.adb (Is_Delayed_Aggregate): Simplify.
2021-10-11 Piotr Trojanek <trojanek@adacore.com>
* exp_aggr.adb (Has_Default_Init_Comps): Simplify.
2021-10-11 Piotr Trojanek <trojanek@adacore.com>
* exp_aggr.adb (Component_OK_For_Backend): Remove redundant
guard.
2021-10-11 Patrick Bernardi <bernardi@adacore.com>
* Makefile.rtl (RTEMS): Add s-stchop.o to
EXTRA_GNATRTL_NONTASKING_OBJS, remove s-stchop__rtems.adb.
* libgnat/s-stchop__rtems.adb: Removed.
2021-10-11 Marc Poulhiès <poulhies@adacore.com>
* expander.adb (Expand): Skip clearing of Analyzed flag if
already set for N_Real_Literal.
2021-10-11 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Compile_Time_Constraint_Error): Simplify getting
the type of the first formal parameter.
2021-10-11 Piotr Trojanek <trojanek@adacore.com>
* exp_util.adb (Inside_Init_Proc): Simplify.
* sem_aggr.adb (Resolve_Record_Aggregate): Fix style.
* sem_util.adb (Compile_Time_Constraint_Error): Guard against
calling Corresponding_Concurrent_Type with an array type entity.
2021-10-11 Doug Rupp <rupp@adacore.com>
* libgnat/s-parame__ae653.ads (time_t_bits): Change to
Long_Long_Integer'Size. Add some comments to explain.
2021-10-08 Martin Liska <mliska@suse.cz>
* gcc-interface/misc.c (gnat_post_options): Use new macro
OPTION_SET_P.
(gnat_init_gcc_eh): Likewise.
(gnat_init_gcc_fp): Likewise.
2021-10-05 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (gnat_to_gnu): Do not wrap boolean values
referenced in pragmas.
2021-10-05 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (Subprogram_Body_to_gnu): Do not set the
DECL_DISREGARD_INLINE_LIMITS flag if -gnatd.8 is specified.
2021-10-05 Bob Duff <duff@adacore.com>
* gcc-interface/trans.c (set_end_locus_from_node): Check that
Handled_Statement_Sequence is not Empty before calling
End_Label, because the Empty node has no End_Label, and
depending on the exact node layout chosen by gen_il, calling
End_Label might crash, or might work OK by accident.
2021-10-05 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/cuintp.c: Adjust placement of include directive.
* gcc-interface/targtyps.c: Likewise.
2021-10-05 Alexandre Oliva <oliva@adacore.com>
* doc/gnat_rm.rst: Add...
* doc/gnat_rm/security_hardening_features.rst: New.
* doc/gnat_rm/about_this_guide.rst: Link to new chapter.
* gnat_rm.texi: Regenerate.
* gcc-interface/utils.c (handle_strub_attribute): New.
(gnat_internal_attribute_table): Add strub.
* libgnat/a-except.adb: Make Rcheck_CE_* strub-callable.
* libgnat/a-except.ads (Raise_Exception): Likewise.
(Raise_Exception_Always): Likewise.
* libgnat/s-arit128.ads (Multiply_With_Ovflo_Check128):
Likewise.
* libgnat/s-arit64.ads (Multiply_With_Ovflo_Check64):
Likewise.
* libgnat/s-secsta.ads (SS_Allocate, SS_Mark, SS_Release):
Likewise.
2021-10-05 Eric Botcazou <ebotcazou@adacore.com>
* exp_ch9.adb (Install_Private_Data_Declarations): Copy the Sloc of
components for the local renamings as well as the Comes_From_Source
flag, and also set Warnings_Off on them. Use Nam local variable.
2021-10-05 Arnaud Charlet <charlet@adacore.com>
* libgnarl/a-tasini.ads (Set_Initialization_Handler): Update
comments.
2021-10-05 Corentin Gay <gay@adacore.com>
* init.c (QNX): Add #include errno.h.
2021-10-05 Eric Botcazou <ebotcazou@adacore.com>
* exp_attr.adb (Expand_Fpt_Attribute): Likewise.
* snames.ads-tmpl (Name_Unaligned_Valid): Delete.
2021-10-05 Etienne Servais <servais@adacore.com>
* sem_prag.adb (Analyze_Pragma): Forbid use of
Compile_Time_(Error|Warning) as configuration pragma.
* doc/gnat_ugn/the_gnat_compilation_model.rst:
Compile_Time_(Error|Warning) and Compiler_Unit(_Warning) are not
configuration pragmas and shall not be listed as such. The
following pragmas are either obsolete or undocumented:
No_Run_Time, Propagate_Exceptions, Rational, Ravenscar,
Restricted_Run_Time, Short_Descriptors, Universal_Data. Fix
some typos (notably on Restriction_Warnings).
* doc/gnat_rm/implementation_defined_pragmas.rst: Move
Rename_Pragma documentation to alphabetical order.
* gnat_rm.texi, gnat_ugn.texi: Regenerate.
2021-10-05 Corentin Gay <gay@adacore.com>
* adaint.c (QNX): Add #include for sys/time.h.
2021-10-05 Pascal Obry <obry@adacore.com>
* libgnat/g-forstr.adb (Next_Format): When there is no more
format specifier found issue a proper error message instead of
raising a contraint error.
2021-10-05 Pascal Obry <obry@adacore.com>
* libgnat/g-forstr.adb (Get_Formatted): Fix computation of the
number of zero to use in the formatted string. This was a wrong
copy/paste.
2021-10-05 Pascal Obry <obry@adacore.com>
* libgnat/g-forstr.adb (Get_Formatted): Minor code clean-up.
2021-10-05 Etienne Servais <servais@adacore.com>
* libgnat/a-zchhan.ads, libgnat/a-zchhan.adb
(Character_Set_Version, Is_Basic, To_Basic): New.
* libgnat/a-zchuni.ads, libgnat/a-zchuni.adb (Is_Basic,
To_Basic): New.
2021-10-05 Yannick Moy <moy@adacore.com>
* sem_aggr.adb (Resolve_Array_Aggregate): Improve error message.
2021-10-05 Gary Dismukes <dismukes@adacore.com>
* aspects.ads (type Aspect_Id): Add
Aspect_Designated_Storage_Model and Aspect_Storage_Model_Type.
(Aspect_Argument): Add associations for the above new aspects.
(Is_Representation_Aspect): Likewise.
(Aspect_Names, Aspect_Delay): Likewise.
* exp_ch4.adb (Expand_N_Allocator): Call Find_Storage_Op rather
than Find_Prim_Op.
* exp_intr.adb (Expand_Unc_Deallocation): Likewise.
* exp_util.ads (Find_Storage_Op): New function that locates
either a primitive operation of a storage pool or an operation
of a storage-model type specified in its Storage_Model_Type
aspect.
* exp_util.adb (Find_Storage_Op): New function that calls either
Find_Prim_Op or Get_Storage_Model_Type_Entity to locate a
storage-related operation that is associated with a type.
* sem_ch13.adb (Analyze_Aspects_At_Freeze_Point): Analyzes,
resolves, and validates the arguments of aspect
Designated_Storage_Model_Type.
(Analyze_Aspect_Specifications): Sets delay-related flags on
storage-model aspects when Delay_Required. Checks that aspect
Designated_Storage_Model is only specified for an access type
and that aspect Storage_Model_Type is only specified on an
immutably limited type. Also records such aspects for their
associated types.
(Check_Aspect_At_Freeze_Point): Resolve each of the argument
associations given for a Storage_Model_Type aspect.
(Resolve_Storage_Model_Type_Argument): New procedure that
resolves an argument given in the association for a given entity
name associated with a type with aspect Storage_Model_Type,
ensuring that it has the proper kind or profile.
(Validate_Storage_Model_Type_Aspect): New procedure that checks
the legality and completeness of the entity associations given
in a Storage_Model_Type aspect.
* sem_util.ads (package Storage_Model_Support): New nested
package that encapsulates a set of convenient utility functions
for retrieving entities, etc. associated with
storage-model-related types and objects.
(Get_Storage_Model_Type_Entity): New function to return a
specified entity associated with a type that has aspect
Storage_Model_Type.
(Has_Designated_Storage_Model_Aspect): New function that returns
whether a type has aspect Designated_Storage_Model.
(Has_Storage_Model_Type_Aspect): New function that returns
whether a type has aspect Storage_Model_Type.
(Storage_Model_Object): New function that returns the object
Entity_Id associated with a type's Designated_Storage_Model
aspect.
(Storage_Model_Type): New function that returns the type
associated with a storage-model object (when the object's type
specifies Storage_Model_Type).
(Storage_Model_Address_Type): New function that returns the
Address_Type associated with a type that has aspect
Storage_Model_Type.
(Storage_Model_Null_Address): New function that returns the
Null_Address constant associated with a type that has aspect
Storage_Model_Type.
(Storage_Model_Allocate): New function that returns the Allocate
procedure associated with a type that has aspect
Storage_Model_Type.
(Storage_Model_Deallocate): New function that returns the
Deallocate procedure associated with a type that has aspect
Storage_Model_Type.
(Storage_Model_Copy_From): New function that returns the
Copy_From procedure associated with a type that has aspect
Storage_Model_Type.
(Storage_Model_Copy_To): New function that returns the Copy_To
procedure associated with a type that has aspect
Storage_Model_Type.
(Storage_Model_Storage_Size): New function that returns the
Storage_Size function associated with a type that has aspect
Storage_Model_Type.
* sem_util.adb (package Storage_Model_Support): Body of new
nested package that contains the implementations the utility
functions declared in the spec of this package.
* snames.ads-tmpl: Add new names Name_Designated_Storage_Pool,
Name_Storage_Model, Name_Storage_Model_Type, Name_Address_Type,
Name_Copy_From, Name_Copy_To, and Name_Null_Address for the new
aspects and associated aspect arguments.
2021-10-05 Richard Kenner <kenner@adacore.com>
* debug.adb: Add documentation for -gnatd_t.
2021-10-05 Corentin Gay <gay@adacore.com>
* sysdep.c (__gnat_is_file_not_found_error): Add else if case.
2021-10-05 Piotr Trojanek <trojanek@adacore.com>
* exp_util.adb (Build_Class_Wide_Expression): Replace entities
of both identifiers and operator symbols.
2021-10-05 Piotr Trojanek <trojanek@adacore.com>
* sem_ch3.adb (Derive_Subprogram): Copy ghost status from parent
to derived subprogram.
2021-10-05 Joffrey Huguet <huguet@adacore.com>
* libgnat/a-strunb.ads, libgnat/a-strunb__shared.ads: Add
Default_Initial_Condition to Unbounded_String.
2021-10-05 Claire Dross <dross@adacore.com>
* libgnat/a-cfdlli.ads: Use pragma Assertion_Policy to disable
contract cases at execution.
* libgnat/a-cfinve.ads: Idem.
* libgnat/a-cofove.ads: Idem.
* libgnat/a-cfhase.ads: Idem.
* libgnat/a-cfhama.ads: Idem.
* libgnat/a-cforse.ads: Idem.
* libgnat/a-cforma.ads: Idem.
2021-10-05 Bob Duff <duff@adacore.com>
* par-ch4.adb (P_Iterated_Component_Association): Parse these
features the same way in all language versions. Move the call
to Error_Msg_Ada_2022_Feature into semantic analysis.
* sem_aggr.adb (Resolve_Iterated_Component_Association,
Resolve_Iterated_Association): Move the call to
Error_Msg_Ada_2022_Feature here from par-ch4.adb.
2021-10-05 Yannick Moy <moy@adacore.com>
* sem_res.adb (Resolve): Recognize specially that case.
2021-10-05 Yannick Moy <moy@adacore.com>
* libgnat/a-strmap.adb: Add ghost code for proof.
(To_Range): This is the most involved proof, as it requires
creating the result of the call to To_Domain as a ghost
variable, and show the unicity of this result in order to prove
the postcondition.
* libgnat/a-strmap.ads: (SPARK_Proof_Sorted_Character_Sequence):
New ghost function.
(To_Domain): Add postcondition regarding sorting of result.
(To_Range): Fix postcondition that should compare Length instead
of Last for the results of To_Domain and To_Range, as the value
of Last for an empty result is not specified in the Ada RM.
2021-10-05 Yannick Moy <moy@adacore.com>
* libgnat/a-chahan.adb: Add loop invariants as needed to prove
subprograms. Also use extended return statements where
appropriate and not done already. Mark data with
Relaxed_Initialization where needed for initialization by parts.
Convert regular functions to expression functions where needed
for proof.
* libgnat/a-chahan.ads: Add postconditions.
* libgnat/a-strmap.ads (Model): New ghost function to create a
publicly visible model of the private data Character_Mapping,
needed in order to prove subprograms in Ada.Characters.Handling.
2021-10-04 Justin Squirek <squirek@adacore.com>
* doc/gnat_rm/standard_and_implementation_defined_restrictions.rst:
Add new entry for No_Dynamic_Accessibility_Checks documenting
behavior.
* gnat_rm.texi: Regenerate.
* exp_ch4.adb (Expand_N_In): Perform special expansion for
membership tests when No_Dynamic_Accessibility_Checks is active.
* sem_attr.adb (Resolve_Attribute): Skip static accessibility
check on actuals for anonymous access type formal parameters,
and add constants for readability.
* sem_util.adb (Function_Call_Or_Allocator_Level): Use the
innermost master for determining the level for function calls
within the alternative accessibility model.
(Type_Access_Level): Properly get the level for anonymous access
function result types.
2021-10-04 Piotr Trojanek <trojanek@adacore.com>
* doc/gnat_ugn/building_executable_programs_with_gnat.rst
(gnateA): This switch no longer looks at the formal parameter
type being composite (as originally mandated by SPARK), but in
the parameter passing mechanism being not specified (as
currently mandated by Ada).
* gnat_ugn.texi: Regenerate.
2021-10-04 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Operator_Symbol): Recognize strings as
operator names when they are the value of one of the Ada2022
aspects for User_Defined_Literals.
* sem_ch13.adb (Analyze_One_Aspect): Handle an aspect value
given by an Operator_Name.
(Validate_Literal_Aspect): Call Analyze_Operator_Symbol when
needed.
2021-10-04 Piotr Trojanek <trojanek@adacore.com>
* gen_il-gen.adb (Put_Make_Spec): Don't emit the LF character in
the middle of a string, because the Put routine won't indent it
properly.
2021-10-04 Ghjuvan Lacambre <lacambre@adacore.com>
* gnat_cuda.adb (Remove_CUDA_Device_Entities): New function.
(Expand_CUDA_Package): Call Remove_CUDA_Device_Entities.
* gnat_cuda.ads (Expand_CUDA_Package): Expand documentation.
* sem_prag.adb (Analyze_Pragma): Remove warning about
CUDA_Device not being implemented.
2021-10-04 Gary Dismukes <dismukes@adacore.com>
* sem_ch7.adb (Analyze_Package_Specification): For types marked
as Must_Have_Preelab_Init, we now check for the presence of a
Preelaborable_Initialization aspect on the type, and pass the
aspect's expression (if any) on the call to
Has_Preelaborable_Initialization (or pass Empty if the type has
no such aspect or the aspect has no associated expression).
* sem_util.ads (Has_Preelaborable_Initialization): Change
Boolean formal parameter Formal_Types_Have_Preelab_Init to
instead be a formal of type Node_Id (named Preelab_Init_Expr),
to allow passing an expression that may be a conjunction of
Preelaborable_Initialization aspects. Revise spec comment
accordingly (and remove ??? comment).
* sem_util.adb (Type_Named_In_Preelab_Init_Expression): New
nested function with a result indicating whether a given type is
named as the prefix of a Preelaborable_Initialization attribute
in the expression of a corresponding P_I aspect.
(Has_Preelaborable_Initialization): For generic formal derived
and private types, test whether the type is named in the
expression Preelab_Init_Expr (by calling
Type_Named_In_Preelab_Init_Expression), and if so, treat the
formal type as having preelaborable initialization (returning
True).
* libgnat/a-cobove.ads (Vector): Replace pragma
Preelaborable_Initialization with the aspect, specifying its
value as Element_Type'Preelaborable_Initialization.
(Cursor): Replace pragma P_I with the aspect (defaulting to
True).
* libgnat/a-cbdlli.ads (List): Replace pragma
Preelaborable_Initialization with the aspect, specifying its
value as Element_Type'Preelaborable_Initialization.
(Cursor): Replace pragma P_I with the aspect (defaulting to
True).
* libgnat/a-cbhama.ads (Map): Replace pragma
Preelaborable_Initialization with the aspect, specifying its
value as (Element_Type'Preelaborable_Initialization and
Key_Type'Preelaborable_Initialization).
(Cursor): Replace pragma P_I with the aspect (defaulting to
True).
* libgnat/a-cborma.ads (Map): Replace pragma
Preelaborable_Initialization with the aspect, specifying its
value as (Element_Type'Preelaborable_Initialization and
Key_Type'Preelaborable_Initialization).
(Cursor): Replace pragma P_I with the aspect (defaulting to
True).
* libgnat/a-cbhase.ads (Set): Replace pragma
Preelaborable_Initialization with the aspect, specifying its
value as Element_Type'Preelaborable_Initialization.
(Cursor): Replace pragma P_I with the aspect (defaulting to
True).
* libgnat/a-cborse.ads (Set): Replace pragma
Preelaborable_Initialization with the aspect, specifying its
value as Element_Type'Preelaborable_Initialization.
(Cursor): Replace pragma P_I with the aspect (defaulting to
True).
* libgnat/a-cbmutr.ads (Tree): Replace pragma
Preelaborable_Initialization with the aspect, specifying its
value as Element_Type'Preelaborable_Initialization.
(Cursor): Replace pragma P_I with the aspect (defaulting to
True).
* libgnat/a-coboho.ads (Holder): Replace pragma
Preelaborable_Initialization with the aspect, specifying its
value as Element_Type'Preelaborable_Initialization.
(Cursor): Replace pragma P_I with the aspect (defaulting to
True).
2021-10-04 Yannick Moy <moy@adacore.com>
* libgnat/a-textio.adb: Mark body out of SPARK.
* libgnat/a-textio.ads: Mark spec in SPARK and private part out
of SPARK.
* sem.adb (Semantics.Do_Analyze): Similar to ghost code
attributes, save and restore value of
Ignore_SPARK_Mode_Pragmas_In_Instance.
2021-10-04 Bob Duff <duff@adacore.com>
* libgnat/s-regpat.ads: Change Data_First to Data'First. Change
"still" to "always". Similar changes for Data_Last.
2021-10-04 Piotr Trojanek <trojanek@adacore.com>
* sprint.adb (Sprint_Node_Actual): Refactor code for generic
package and subprogram declarations.
2021-10-04 Piotr Trojanek <trojanek@adacore.com>
* sem_res.adb (Resolve_Indexed_Component, Resolve_Slice): Rename
the local constant Name to Pref; remove repeated calls to
Prefix.
2021-10-04 Matthieu Eyraud <eyraud@adacore.com>
* scos.ads: Extend the documentation.
* par_sco.adb (Process_Decisions): Emit specific SCOs for
quantified expressions.
2021-10-04 Piotr Trojanek <trojanek@adacore.com>
* checks.adb (Selected_Range_Checks): Fix style.
* exp_ch4.adb (Expand_N_Slice): Fix style and comment.
* sem_res.adb (Resolve_Indexed_Component): Fix style.
2021-10-04 Yannick Moy <moy@adacore.com>
* libgnat/a-strbou.ads: Add comments.
2021-10-04 Piotr Trojanek <trojanek@adacore.com>
* sem_attr.adb (Eval_Attribute): Evaluation of attribute
Leading_Part with illegal second parameter is now similar to
evaluation of Remainder with its second parameter being zero.
2021-10-04 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve_Declare_Expression): Use tree traversals
to perform name capture of local entities in the expression of
the construct.
* exp_util.adb (Possible_Side_Effects_In_SPARK): Do not apply to
the prefix of an attribute reference Reduce when that prefix is
an aggregate, because it will be expanded into a loop, and has
no identifiable type.
2021-10-04 Javier Miranda <miranda@adacore.com>
* sem_ch8.adb (Build_Class_Wide_Wrapper): Fix handling of
class-wide subtypes; required to handle chains of
instantiations. Adding also code to identify these wrappers and
properly resolve instantiations where the wrapper and a tagged
type primitive are visible.
* einfo.ads (Is_Class_Wide_Wrapper): Adding documentation.
* gen_il-fields.ads (Opt_Field_Enum): Adding
Is_Class_Wide_Wrapper.
* gen_il-gen-gen_entities.adb (Root_Entity_Type): Adding
semantic flag Is_Class_Wide_Wrapper.
2021-10-04 Bob Duff <duff@adacore.com>
* einfo.ads (Declaration_Node): Document that Declaration_Node
for Itypes.
* einfo-utils.adb (Declaration_Node): Make it return Empty for
Itypes, or a proper type or subtype declaration.
* gen_il-gen.adb: Minor comment improvement.
2021-10-04 Piotr Trojanek <trojanek@adacore.com>
* sem_res.adb (Resolve_Slice): Fix application of range checks
to slice range given as a subtype name.
2021-10-04 Piotr Trojanek <trojanek@adacore.com>
* sem_res.adb (Resolve_Slice): Handle range given as a subtype
indication.
2021-10-04 Piotr Trojanek <trojanek@adacore.com>
* sem_res.adb (Resolve_Slice): Add custom handling of attribute
Image and similar in CodePeer mode. This complements the
existing custom handling of these attributes in
Expand_N_Attribute_Reference.
2021-10-04 Justin Squirek <squirek@adacore.com>
* sem_util.adb (Is_Variable): Add check for implicitly
dereferenced access types
(Is_Dependent_Component_Of_Mutable_Object): Set Prefix_Type when
not specified.
2021-10-04 Eric Botcazou <ebotcazou@adacore.com>
* doc/gnat_ugn/the_gnat_compilation_model.rst (Binding generation):
Document specific behavior for /include/-ending paths and update.
* gnat_ugn.texi: Regenerate.
2021-10-04 Arnaud Charlet <charlet@adacore.com>
PR ada/102073
* socket.c (__gnat_gethostbyaddr, __gnat_inet_pton): Add missing
return statements.
2021-10-04 Justin Squirek <squirek@adacore.com>
* sem_util.adb (Function_Or_Allocator_Level): Properly handle
direct function calls in the default alternative accessibility
checking mode.
2021-10-04 Javier Miranda <miranda@adacore.com>
* sem_util.adb (Is_Library_Level_Entity): Return False for
entities defined in E_Loop scopes. This change is not required
by the frontend; it is required by tools that depend on the
frontend sources.
* einfo-utils.adb (Is_Dynamic_Scope): Code cleanup.
2021-10-04 Justin Squirek <squirek@adacore.com>
* sem_util.adb (Accessibility_Level): Add a case to handle
renamed subprograms in addition to renamed objects.
2021-10-04 Doug Rupp <rupp@adacore.com>
* libgnarl/s-osinte__vxworks.ads (tlsKeyCreate): Return int.
* libgnarl/s-tpopsp__vxworks-rtp.adb (ERROR): Declare from
System.VxWorks.Ext.ERROR.
(Initialize): Declare IERR. Assert it.
* libgnarl/s-tpopsp__vxworks.adb (ERROR): Declare from
System.VxWorks.Ext.ERROR.
(Is_Valid_Task): Declare IERR. Test return.
* libgnarl/s-vxwext__kernel.adb (semDelete): Return STATUS.
2021-10-04 Eric Botcazou <ebotcazou@adacore.com>
* exp_disp.adb (Make_DT): Copy the Needs_Debug_Info flag from the
type onto the TSD object.
2021-10-04 Steve Baird <baird@adacore.com>
* sem_util.adb (Is_Repeatedly_Evaluated): Handle the case of an
Old attribute reference that occurs within what was originally a
quantified expression but which expansion has transformed into
an Expression_With_Actions.
2021-10-04 Steve Baird <baird@adacore.com>
* exp_ch4.adb (Expand_N_Indexed_Component): The two improvements
described above.
2021-10-01 Bob Duff <duff@adacore.com>
* exp_ch6.adb (Expand_Call_Helper): Do not call
Check_Subprogram_Variant if the subprogram is an ignored ghost
entity. Otherwise the compiler crashes (in debug builds) or
gives strange error messages (in production builds).
2021-10-01 Ghjuvan Lacambre <lacambre@adacore.com>
* gnat_cuda.adb (Empty_CUDA_Global_Subprograms): New procedure.
(Expand_CUDA_Package): Call Empty_CUDA_Global_Subprograms.
2021-10-01 Steve Baird <baird@adacore.com>
* checks.ads: Define a type Dimension_Set. Add an out-mode
parameter of this new type to Generate_Index_Checks so that
callers can know for which dimensions a check was generated. Add
an in-mode parameter of this new type to
Apply_Subscript_Validity_Checks so that callers can indicate
that no check is needed for certain dimensions.
* checks.adb (Generate_Index_Checks): Implement new
Checks_Generated parameter.
(Apply_Subscript_Validity_Checks): Implement new No_Check_Needed
parameter.
* exp_ch4.adb (Expand_N_Indexed_Component): Call
Apply_Subscript_Validity_Checks in more cases than before. This
includes declaring two new local functions,
(Is_Renamed_Variable_Name,
Type_Requires_Subscript_Validity_Checks_For_Reads): To help in
deciding whether to call Apply_Subscript_Validity_Checks.
Adjust to parameter profile changes in Generate_Index_Checks and
Apply_Subscript_Validity_Checks.
2021-10-01 Eric Botcazou <ebotcazou@adacore.com>
* doc/gnat_rm/implementation_defined_characteristics.rst: Document
the rounding mode assumed for dynamic computations as per 3.5.7(16).
* gnat_rm.texi: Regenerate.
2021-10-01 Bob Duff <duff@adacore.com>
* table.ads (Table_Type): Remove "aliased"; no longer needed by
Atree. Besides it contradicted the comment a few lines above,
"-- Note: We do not make the table components aliased...".
* types.ads: Move type Slot to Atree.
* atree.ads: Move type Slot fromt Types to here. Move type
Node_Header from Seinfo to here.
* atree.adb: Avoid the need for aliased components of the Slots
table. Instead of 'Access, use a getter and setter. Misc
cleanups.
(Print_Statistics): Print statistics about node and entity kind
frequencies. Give 3 digit fractions instead of percentages.
* (Get_Original_Node_Count, Set_Original_Node_Count): Statistics
for calls to Original_Node and Set_Original_Node.
(Original_Node, Set_Original_Node): Gather statistics by calling
the above.
(Print_Field_Statistics): Print Original_Node statistics.
(Update_Kind_Statistics): Remove, and put all statistics
gathering under "if Atree_Statistics_Enabled", which is a flag
generated in Seinfo by Gen_IL.
* gen_il-gen.adb (Compute_Field_Offsets): Choose offsets of
Nkind, Ekind, and Homonym first. This causes a slight efficiency
improvement. Misc cleanups. Do not generate Node_Header; it is
now hand-written in Atree. When choosing the order in which to
assign offsets, weight by the frequency of the node type, so the
more common nodes get their field offsets assigned earlier. Add
more special cases.
(Compute_Type_Sizes): Remove this and related things.
There was a comment: "At some point we can instrument Atree to
print out accurate size statistics, and remove this code." We
have Atree statistics, so we now remove this code.
(Put_Seinfo): Generate Atree_Statistics_Enabled, which is equal
to Statistics_Enabled. This allows Atree to say "if
Atree_Statistics_Enabled then <gather statistics>" for
efficiency. When Atree_Statistics_Enabled is False, the "if ..."
will be optimized away.
* gen_il-internals.ads (Type_Frequency): New table of kind
frequencies.
* gen_il-internals.adb: Minor comment improvement.
* gen_il-fields.ads: Remove unused subtypes. Suppress style
checks in the Type_Frequency table. If we regenerate this
table (see -gnatd.A) we don't want to have to fiddle with
casing.
* impunit.adb: Minor.
* sinfo-utils.adb: Minor.
* debug.adb: Minor comment improvement.
2021-10-01 Eric Botcazou <ebotcazou@adacore.com>
* sem_type.adb (Specific_Type): Check that the type is tagged
before calling Interface_Present_In_Ancestor on it.
2021-10-01 Eric Botcazou <ebotcazou@adacore.com>
* debug.adb (d.8): Document usage.
* fe.h (Debug_Flag_Dot_8): Declare.
2021-10-01 Gary Dismukes <dismukes@adacore.com>
* sem_util.adb (Enter_Name): Suppress hiding warning when in an
instance.
2021-10-01 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Analyze_Attribute, case Type_Key): Attribute can
be applied to a formal type.
* sem_ch5.adb (Analyze_Case_Statement): If Extensions_Allowed is
not enabled, verify that the type of the expression is discrete.
2021-10-01 Justin Squirek <squirek@adacore.com>
* exp_dbug.adb (Debug_Renaming_Declaration): Add check for
Entity present for Ren to prevent looking at unanalyzed nodes
2021-10-01 Ghjuvan Lacambre <lacambre@adacore.com>
* atree.adb (Print_Statistics): Help CodePeer see Total as
greater than zero.
* gen_il-gen.adb (One_Comp): Annotate Field_Table as Modified.
2021-10-01 Richard Kenner <kenner@adacore.com>
* gen_il-gen-gen_entities.adb (Evaluable_Kind,
Global_Name_Kind): Add.
* gen_il-types.ads (Evaluable_Kind, Global_Name_Kind): Likewise.
2021-10-01 Ghjuvan Lacambre <lacambre@adacore.com>
* aspects.ads: Add CUDA_Device aspect.
* gnat_cuda.ads (Add_CUDA_Device_Entity): New subprogram.
* gnat_cuda.adb:
(Add_CUDA_Device_Entity): New subprogram.
(CUDA_Device_Entities_Table): New hashmap for CUDA_Device
entities.
(Get_CUDA_Device_Entities): New internal subprogram.
(Set_CUDA_Device_Entities): New internal subprogram.
* par-prag.adb (Prag): Handle pragma id Pragma_CUDA_Device.
* sem_prag.ads (Aspect_Specifying_Pragma): Mark CUDA_Device as
being both aspect and pragma.
* sem_prag.adb (Analyze_Pragma): Add CUDA_Device entities to
list of CUDA_Entities belonging to package N.
(Sig_Flags): Signal CUDA_Device entities as referenced.
* snames.ads-tmpl: Create CUDA_Device names and pragmas.
2021-10-01 Gary Dismukes <dismukes@adacore.com>
* exp_util.adb (Build_DIC_Procedure_Body): Remove inappropriate
Assert pragma. Remove unneeded and dead code related to derived
private types.
2021-10-01 Richard Kenner <kenner@adacore.com>
* gen_il-gen-gen_nodes.adb (N_Alternative, N_Is_Case_Choice):
Add.
(N_Is_Exception_Choice, N_Is_Range): Likewise.
* gen_il-types.ads: Add above names.
* gen_il-gen.adb (Put_Union_Membership): Write both declarations
and definitions of union functions.
2021-10-01 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb (Expand_Array_Aggregate,
Two_Pass_Aggregate_Expansion): Increment index for element
insertion within the loop, only if upper bound has not been
reached.
2021-10-01 Javier Miranda <miranda@adacore.com>
* contracts.ads (Make_Class_Precondition_Subps): New subprogram.
(Merge_Class_Conditions): New subprogram.
(Process_Class_Conditions_At_Freeze_Point): New subprogram.
* contracts.adb (Check_Class_Condition): New subprogram.
(Set_Class_Condition): New subprogram.
(Analyze_Contracts): Remove code analyzing class-wide-clone
subprogram since it is no longer built.
(Process_Spec_Postconditions): Avoid processing twice seen
subprograms.
(Process_Preconditions): Simplify its functionality to
non-class-wide preconditions.
(Process_Preconditions_For): No action needed for wrappers and
helpers.
(Make_Class_Precondition_Subps): New subprogram.
(Process_Class_Conditions_At_Freeze_Point): New subprogram.
(Merge_Class_Conditions): New subprogram.
* exp_ch6.ads (Install_Class_Preconditions_Check): New
subprogram.
* exp_ch6.adb (Expand_Call_Helper): Install class-wide
preconditions check on dispatching primitives that have or
inherit class-wide preconditions.
(Freeze_Subprogram): Remove code for null procedures with
preconditions.
(Install_Class_Preconditions_Check): New subprogram.
* exp_util.ads (Build_Class_Wide_Expression): Lower the
complexity of this subprogram; out-mode formal Needs_Wrapper
since this functionality is now provided by a new subprogram.
(Get_Mapped_Entity): New subprogram.
(Map_Formals): New subprogram.
* exp_util.adb (Build_Class_Wide_Expression): Lower the
complexity of this subprogram. Its previous functionality is now
provided by subprograms Needs_Wrapper and Check_Class_Condition.
(Add_Parent_DICs): Map the overridden primitive to the
overriding one.
(Get_Mapped_Entity): New subprogram.
(Map_Formals): New subprogram.
(Update_Primitives_Mapping): Adding assertion.
* freeze.ads (Check_Inherited_Conditions): Subprogram made
public with added formal to support late overriding.
* freeze.adb (Check_Inherited_Conditions): New implementation;
builds the dispatch table wrapper required for class-wide
pre/postconditions; added support for late overriding.
(Needs_Wrapper): New subprogram.
* sem.ads (Inside_Class_Condition_Preanalysis): New global
variable.
* sem_disp.ads (Covered_Interface_Primitives): New subprogram.
* sem_disp.adb (Covered_Interface_Primitives): New subprogram.
(Check_Dispatching_Context): Skip checking context of
dispatching calls during preanalysis of class-wide conditions
since at that stage the expression is not installed yet on its
definite context.
(Check_Dispatching_Call): Skip checking 6.1.1(18.2/5) by
AI12-0412 on helpers and wrappers internally built for
supporting class-wide conditions; for late-overriding
subprograms call Check_Inherited_Conditions to build the
dispatch-table wrapper (if required).
(Propagate_Tag): Adding call to
Install_Class_Preconditions_Check.
* sem_util.ads (Build_Class_Wide_Clone_Body): Removed.
(Build_Class_Wide_Clone_Call): Removed.
(Build_Class_Wide_Clone_Decl): Removed.
(Class_Condition): New subprogram.
(Nearest_Class_Condition_Subprogram): New subprogram.
* sem_util.adb (Build_Class_Wide_Clone_Body): Removed.
(Build_Class_Wide_Clone_Call): Removed.
(Build_Class_Wide_Clone_Decl): Removed.
(Class_Condition): New subprogram.
(Nearest_Class_Condition_Subprogram): New subprogram.
(Eligible_For_Conditional_Evaluation): No need to evaluate
class-wide conditions during preanalysis since the expression is
not installed on its definite context.
* einfo.ads (Class_Wide_Clone): Removed.
(Class_Postconditions): New attribute.
(Class_Preconditions): New attribute.
(Class_Preconditions_Subprogram): New attribute.
(Dynamic_Call_Helper): New attribute.
(Ignored_Class_Postconditions): New attribute.
(Ignored_Class_Preconditions): New attribute.
(Indirect_Call_Wrapper): New attribute.
(Is_Dispatch_Table_Wrapper): New attribute.
(Static_Call_Helper): New attribute.
* exp_attr.adb (Expand_N_Attribute_Reference): When the prefix
is of an access-to-subprogram type that has class-wide
preconditions and an indirect-call wrapper of such subprogram is
available, replace the prefix by the wrapper.
* exp_ch3.adb (Build_Class_Condition_Subprograms): New
subprogram.
(Register_Dispatch_Table_Wrappers): New subprogram.
* exp_disp.adb (Build_Class_Wide_Check): Removed; class-wide
precondition checks now rely on internally built helpers.
* sem_ch13.adb (Analyze_Aspect_Specifications): Set initial
value of attributes Class_Preconditions, Class_Postconditions,
Ignored_Class_Preconditions and Ignored_Class_Postconditions.
These values are later updated with the full pre/postcondition
by Merge_Class_Conditions.
(Freeze_Entity_Checks): Call
Process_Class_Conditions_At_Freeze_Point.
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove code
building the body of the class-wide clone subprogram since it is
no longer required.
(Install_Entity): Adding assertion.
* sem_prag.adb (Analyze_Pre_Post_Condition_In_Decl_Part): Remove
code building and analyzing the class-wide clone subprogram; no
longer required.
(Build_Pragma_Check_Equivalent): Adjust call to
Build_Class_Wide_Expression since the formal named Needs_Wrapper
has been removed.
* sem_attr.adb (Analyze_Attribute_Old_Result): Skip processing
these attributes during preanalysis of class-wide conditions
since at that stage the expression is not installed yet on its
definite context.
* sem_res.adb (Resolve_Actuals): Skip applying RM 3.9.2(9/1) and
SPARK RM 6.1.7(3) on actuals of internal helpers and wrappers
built to support class-wide preconditions.
* sem_ch5.adb (Process_Bounds): Do not generate a constant
declaration for the bounds when we are preanalyzing a class-wide
condition.
(Analyze_Loop_Parameter_Specification): Handle preanalysis of
quantified expression placed in the outermost expression of a
class-wide condition.
* ghost.adb (Check_Ghost_Context): No check required during
preanalysis of class-wide conditions.
* gen_il-fields.ads (Opt_Field_Enum): Adding
Class_Postconditions, Class_Preconditions,
Class_Preconditions_Subprogram, Dynamic_Call_Helper,
Ignored_Class_Postconditions, Ignored_Class_Preconditions,
Indirect_Call_Wrapper, Is_Dispatch_Table_Wrapper,
Static_Call_Helper.
* gen_il-gen-gen_entities.adb (Is_Dispatch_Table_Wrapper):
Adding semantic flag Is_Dispatch_Table_Wrapper; removing
semantic field Class_Wide_Clone; adding semantic fields for
Class_Postconditions, Class_Preconditions,
Class_Preconditions_Subprogram, Dynamic_Call_Helper,
Ignored_Class_Postconditions, Indirect_Call_Wrapper,
Ignored_Class_Preconditions, and Static_Call_Helper.
2021-10-01 Piotr Trojanek <trojanek@adacore.com>
* comperr.adb (Delete_SCIL_Files): Handle generic subprogram
declarations and renaming just like generic package declarations
and renamings, respectively; handle
N_Subprogram_Renaming_Declaration.
2021-10-01 Steve Baird <baird@adacore.com>
* bcheck.adb (Check_Versions): Add support for the case where
the .ali file contains both a primary and a secondary version
number, as in "GNAT Lib v22.20210809".
2021-10-01 Steve Baird <baird@adacore.com>
* sem_res.adb (Resolve): Two separate fixes. In the case where
Find_Aspect for a literal aspect returns the aspect for a
different (ancestor) type, call Corresponding_Primitive_Op to
get the right callee. In the case where a downward tagged type
conversion appears to be needed, generate a null extension
aggregate instead, as per Ada RM 3.4(27).
* sem_util.ads, sem_util.adb: Add new Corresponding_Primitive_Op
function. It maps a primitive op of a tagged type and a
descendant type of that tagged type to the corresponding
primitive op of the descendant type. The body of this function
was written by Javier Miranda.
2021-10-01 Bob Duff <duff@adacore.com>
* atree.adb: Gather and print statistics about frequency of
getter and setter calls.
* atree.ads (Print_Statistics): New procedure for printing
statistics.
* debug.adb: Document -gnatd.A switch.
* gen_il-gen.adb: Generate code for statistics gathering.
Choose the offset of Homonym early. Misc cleanup. Put more
comments in the generated code.
* gen_il-internals.ads (Unknown_Offset): New value to indicate
that the offset has not yet been chosen.
* gnat1drv.adb: Call Print_Statistics.
* libgnat/s-imglli.ads: Minor comment fix.
* output.ads (Write_Int_64): New procedure to write a 64-bit
value. Needed for new statistics, and could come in handy
elsewhere.
* output.adb (Write_Int_64): Likewise.
* sinfo.ads: Remove obsolete comment. The xtreeprs program no
longer exists.
* types.ads: New 64-bit types needed for new statistics.
2021-10-01 Dmitriy Anisimkov <anisimko@adacore.com>
* libgnat/memtrack.adb (Putc): New routine wrapped around fputc
with error check.
(Write): New routine wrapped around fwrite with error check.
Remove bound functions fopen, fwrite, fputs, fclose, OS_Exit.
Use the similar routines from System.CRTL and System.OS_Lib.
2021-10-01 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb (Must_Slide): If the aggregate only contains an
others_clause no sliding id involved. Otherwise sliding is
required if any bound of the aggregate or the context subtype is
non-static.
2021-10-01 Richard Kenner <kenner@adacore.com>
* gen_il-gen-gen_nodes.adb (N_Is_Decl): Add.
* gen_il-types.ads (N_Is_Decl): Likewise.
2021-10-01 Richard Kenner <kenner@adacore.com>
* gen_il-gen-gen_nodes.adb (N_Entity_Name): Add.
* gen_il-types.ads (N_Entity_Name): Likewise.
2021-10-01 Steve Baird <baird@adacore.com>
* bcheck.adb (Check_Versions): In the case of an ali file
version mismatch, if distinct integer values can be extracted
from the two version strings then include those values in the
generated error message.
2021-10-01 Steve Baird <baird@adacore.com>
* sem_elab.adb (Is_Safe_Call): Return True in the case of a
(possibly rewritten) call to an expression function.
2021-10-01 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_aggr.adb (Resolve_Iterated_Component_Association):
Initialize Id_Typ to Any_Type by default.
2021-10-01 Eric Botcazou <ebotcazou@adacore.com>
* doc/gnat_ugn/gnat_and_program_execution.rst (gnatmem): Document
that it works only with fixed-position executables.
2021-10-01 Doug Rupp <rupp@adacore.com>
* libgnat/s-parame__vxworks.ads (time_t_bits): Change to
Long_Long_Integer'Size.
2021-09-23 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity): Fix comment.
2021-09-23 Richard Kenner <kenner@adacore.com>
* gen_il-gen-gen_entities.adb (Subprogram_Body_Or_Type): Add.
* gen_il-types.ads (Subprogram_Body_Or_Type): Likewise.
2021-09-23 Richard Kenner <kenner@adacore.com>
* einfo-utils.adb (Next_Index): Verify input and output are
N_Is_Index.
* gen_il-gen-gen_nodes.adb (N_Has_Bounds, N_Is_Index): Add.
* gen_il-types.ads (N_Has_Bounds, N_Is_Index): Likewise.
* sem_ch3.adb (Array_Type_Declaration): Use Next, not
Next_Index.
* sem_ch12.adb (Formal_Dimensions): Likewise.
* sem_util.adb (Is_Valid_Renaming): Likewise.
2021-09-23 Eric Botcazou <ebotcazou@adacore.com>
* doc/gnat_ugn/gnat_utility_programs.rst (gnatsymbolize):
Document new --load option and -g1 as minimal compilation
requirement.
2021-09-23 Piotr Trojanek <trojanek@adacore.com>
* sem_aggr.adb (Resolve_Array_Aggregate): Only keep the bounds
for internally generated attributes; otherwise, compute them
anew.
2021-09-23 Javier Miranda <miranda@adacore.com>
* sem_ch3.adb (Build_Access_Subprogram_Wrapper): Decorate the
wrapper with attribute Is_Wrapper, and move its declaration to
the freezing actions of its type declaration; done to facilitate
identifying it at later stages to avoid handling it as a
primitive operation of a tagged type; otherwise it may be
handled as a dispatching operation and erroneously registered in
a dispatch table.
(Make_Index): Add missing decoration of field Parent.
* sem_disp.adb (Check_Dispatching_Operation): Complete
decoration of late-overriding dispatching primitives.
(Is_Access_To_Subprogram_Wrapper): New subprogram.
(Inherited_Subprograms): Prevent cascaded errors; adding missing
support for private types.
* sem_type.adb (Add_One_Interp): Add missing support for the
first interpretation of a primitive of an inmediate ancestor
interface.
* sem_util.adb (Check_Result_And_Post_State_In_Pragma): Do not
report missing reference in postcondition placed in internally
built wrappers.
* exp_disp.adb (Expand_Dispatching_Call): Adding assertion.
2021-09-23 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb (Resolve_Array_Aggregate): Check the validity of
an array aggregate all of whose components are iterated
component associations.
* exp_aggr.adb (Expand_Array_Aggregate,
Two_Pass_Aggregate_Expansion): implement two-pass algorithm and
replace original aggregate with resulting temporary, to ensure
that a proper length check is performed if context is
constrained. Use attributes Pos and Val to handle index types of
any discrete type.
2021-09-23 Bob Duff <duff@adacore.com>
* gen_il-gen.adb: Set the number of concrete nodes that have the
Homonym field to a higher number than any other field. This
isn't true, but it forces Homonym's offset to be chosen first,
so it will be at offset zero and hence slot zero.
2021-09-23 Richard Kenner <kenner@adacore.com>
* atree.adb (Relocate_Node): If relocating a subprgram call and
we're doing unnesting, make a new Parameter_Associations, if
any.
2021-09-23 Piotr Trojanek <trojanek@adacore.com>
* libgnat/a-strbou.ads (Generic_Bounded_Length): Remove explicit
Initializes contract.
2021-09-23 Bob Duff <duff@adacore.com>
* gen_il-gen.adb: Generate getters and setters with much of the
code inlined. Generate code for storing a few fields in the node
header, to avoid the extra level of indirection for those
fields. We generate the header type, so we don't have to
duplicate hand-written Ada and C code to depend on the number of
header fields. Declare constants for slot size. Use short names
because these are used all over. Remove
Put_Low_Level_Accessor_Instantiations, Put_Low_Level_C_Getter,
which are no longer needed. Rename
Put_High_Level_C_Getter-->Put_C_Getter.
* atree.ads, atree.adb: Take into account the header slots.
Take into account the single Node_Or_Entity_Field type. Remove
"pragma Assertion_Policy (Ignore);", because the routines in
this package are no longer efficiency critical.
* atree.h: Remove low-level getters, which are no longer used by
sinfo.h and einfo.h.
* einfo-utils.adb: Avoid crash in Known_Alignment.
* live.adb, sem_eval.adb: Remove code that prevents Node_Id from
having a predicate. We don't actually add a predicate to
Node_Id, but we want to be able to for temporary debugging.
* sinfo-utils.adb: Remove code that prevents Node_Id from having
a predicate. Take into account the single Node_Or_Entity_Field
type.
* sinfo-utils.ads: Minor.
* table.ads (Table_Type): Make the components aliased, because
low-level setters in Atree need to take 'Access.
* treepr.adb: Take into account the single Node_Or_Entity_Field
type. Make some code more robust, so we can print out
half-baked nodes.
* types.ads: Move types here for visibility purposes.
* gcc-interface/gigi.h, gcc-interface/trans.c: Take into account
the Node_Header change in the GNAT front end.
* gcc-interface/cuintp.c, gcc-interface/targtyps.c: Add because
gigi.h now refers to type Node_Header, which is in sinfo.h.
2021-09-23 Yannick Moy <moy@adacore.com>
* libgnat/a-strfix.adb (Delete, Insert, Overwrite,
Replace_Slice): Remove SPARK_Mode Off.
* libgnat/a-strfix.ads (Insert, Overwrite, Replace_Slice):
Strengthen precondition.
2021-09-23 Piotr Trojanek <trojanek@adacore.com>
* libgnat/a-strbou.ads (Generic_Bounded_Length): Remove non-null
Global contracts.
2021-09-23 Steve Baird <baird@adacore.com>
* doc/gnat_rm/implementation_defined_characteristics.rst: Update
this section to reflect the current version of Ada RM M.2.
* gnat_rm.texi: Regenerate.
2021-09-22 Yannick Moy <moy@adacore.com>
* libgnat/a-strfix.ads (Trim): Simplify contracts.
* libgnat/a-strfix.adb (Trim): Remove white space.
2021-09-22 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Expand_N_Op_Eq): Reuse Is_Attribute_Result.
* exp_prag.adb (Expand_Attributes): Reuse Is_Attribute_Old.
2021-09-22 Yannick Moy <moy@adacore.com>
* sem_ch3.adb (Analyze_Object_Declaration): Do not insert a
predicate check after a deferred constant declaration.
2021-09-22 Bob Duff <duff@adacore.com>
* contracts.adb, einfo-utils.adb, einfo-utils.ads, exp_ch7.adb,
exp_ch9.adb, exp_disp.adb, exp_prag.adb, exp_smem.adb,
exp_util.adb, freeze.adb, sem_aggr.adb, sem_attr.adb,
sem_ch8.adb, sem_prag.ads, sem_util.adb, sem_util.ads: Fix
conformance errors.
* errout.adb, erroutc.adb: Remove pragmas Suppress.
* err_vars.ads: Initialize variables that were previously being
read uninitialized.
2021-09-22 Yannick Moy <moy@adacore.com>
* libgnat/a-strunb.ads: Mark package in SPARK with private part
not in SPARK.
(Free): Mark not in SPARK.
2021-09-22 Arnaud Charlet <charlet@adacore.com>
* snames.ads-tmpl: Update status of some attributes.
2021-09-22 Doug Rupp <rupp@adacore.com>
* libgnarl/s-interr__vxworks.adb (Interfaces.C): Remove as
unused.
(System.VxWorks.Ext): Import.
(System.VxWorks.Ext.STATUS): use type.
(STATUS): New subtype.
(OK): New constant.
(Interrupt_Connector): Return STATUS type vice int.
(Interrupt_Connect, Notify_Interrupt, Unbind_Handler,
Interrupt_Server_Task): Rename Status to Result. Assert Result =
OK.
* libgnarl/s-osinte__vxworks.adb (To_Clock_Ticks): Define constant
IERR, and return it vice ERROR.
(Binary_Semaphore_Delete): Return STATUS type vice int.
(Binary_Semaphore_Obtain): Likewise.
(Binary_Semaphore_Release): Likewise.
(Binary_Semaphore_Flush): Likewise.
* libgnarl/s-osinte__vxworks.ads (SVE): Renaming of
System.VxWorks.Ext.
(STATUS): Use SVE in declaration of subtype.
(BOOL): Likewise.
(vx_freq_t): Likewise.
(t_id): Likewise.
(gitpid): Use SVE in renaming of subprogram
(Task_Stop): Likewise.
(Task_Cont): Likewise.
(Int_Lock): Likewise.
(Int_Unlock): Likewise.
(Set_Time_Slice): Likewise.
(semDelete): Likewise.
(taskCpuAffinitySet): Likewise.
(taskMaskAffinitySet): Likewise.
(sigset_t): Use SVE in declaration of type.
(OK): Remove as unused.
(ERROR): Likewise.
(taskOptionsGet): return STATUS vice int.
(taskSuspend): Likewise.
(taskResume): Likewise.
(taskDelay): Likewise.
(taskVarAdd): Likewise.
(taskVarDelete): Likewise.
(taskVarSet): Likewise.
(tlkKeyCreate): Likewise.
(taskPrioritySet): Likewise.
(semGive): Likewise.
(semTake): Likewise.
(Binary_Semaphore_Delete): Likewise.
(Binary_Semaphore_Obtain): Likewise.
(Binary_Semaphore_Release): Likewise.
(Binary_Semaphore_Flush): Likewise.
(Interrupt_Connect): Likewise.
* libgnarl/s-taprop__vxworks.adb
(System.VxWorks.Ext.STATUS): use type.
(int): Syntactically align subtype.
(STATUS): New subtype.
(OK): New constant.
(Finalize_Lock): Check STATUS vice int. Assert OK.
(Finalize_Lock): Likewise.
(Write_Lock): Likewise.
(Write_Lock): Likewise.
(Write_Lock): Likewise.
(Unlock): Likewise.
(Unlock): Likewise.
(Unlock): Likewise.
(Unlock): Likewise.
(Sleep): Likewise.
(Sleep): Likewise.
(Sleep): Likewise.
(Timed_Sleep): Likewise and test Result.
(Timed_Delay): Likewise and test Result.
(Wakeup): Likewise.
(Yield): Likewise.
(Finalize_TCB): Likewise.
(Suspend_Until_True): Check OK.
(Stop_All_Tasks): Declare Dummy STATUS vice in. Check OK.
(Is_Task_Context): Use OSI renaming.
(Initialize): Use STATUS vice int.
* libgnarl/s-vxwext.adb
(IERR): Renamed from ERROR.
(taskCpuAffinitySet): Return IERR (int).
(taskMaskAffinitySet): Likewise.
* libgnarl/s-vxwext.ads
(STATUS): New subtype.
(OK): New STATUS constant.
(ERROR): Likewise.
* libgnarl/s-vxwext__kernel-smp.adb
(IERR): Renamed from ERROR.
(Int_Lock): Return IERR.
(semDelete): Return STATUS.
(Task_Cont): Likewise.
(Task_Stop): Likewise.
* libgnarl/s-vxwext__kernel.adb
(IERR): Renamed from ERROR.
(semDelete): Return STATUS.
(Task_Cont): Likewise.
(Task_Stop): Likewise.
(taskCpuAffinitySet): Return IERR (int)
(taskMaskAffinitySet): Likewise.
* libgnarl/s-vxwext__kernel.ads
(STATUS): New subtype.
(OK): New STATUS constant.
(ERROR): Likewise.
(Interrupt_Connect): Return STATUS
(semDelete): Likewise.
(Task_Cont): Likewise.
(Task_Stop): Likewise.
(Set_Time_Slice): Likewise.
* libgnarl/s-vxwext__rtp-smp.adb
(IERR): Renamed from ERROR.
(Int_Lock): return IERR constant vice ERROR.
(Interrupt_Connect): Return STATUS.
(semDelete): Likewise.
(Set_Time_Slice): Likewise.
* libgnarl/s-vxwext__rtp.adb
(IERR): Renamed from ERROR.
(Int_Lock): return IERR constant vice ERROR.
(Int_Unlock): Return STATUS.
(semDelete): Likewise.
(Set_Time_Slice): Likewise.
(taskCpuAffinitySet): Return IERR (int)
(taskMaskAffinitySet): Likewise.
* libgnarl/s-vxwext__rtp.ads
(STATUS): New subtype.
(OK): New STATUS constant.
(ERROR): Likewise.
(Interrupt_Connect): Return STATUS
(semDelete): Likewise.
(Task_Cont): Likewise.
(Task_Stop): Likewise.
(Set_Time_Slice): Likewise.
2021-09-22 Arnaud Charlet <charlet@adacore.com>
* prep.adb (Preprocess): Allow for more flexibility when
Relaxed_RM_Semantics is set.
2021-09-22 Pierre-Alexandre Bazin <bazin@adacore.com>
* libgnat/a-strbou.adb: Turn SPARK_Mode on.
* libgnat/a-strbou.ads: Write contracts.
* libgnat/a-strfix.ads (Index): Fix grammar error in a comment.
* libgnat/a-strsea.ads (Index): Likewise.
* libgnat/a-strsup.adb: Rewrite the body to take into account
the new definition of Super_String using Relaxed_Initialization
and a predicate.
(Super_Replicate, Super_Translate, Times): Added loop
invariants, and ghost lemmas for Super_Replicate and Times.
(Super_Trim): Rewrite the body using search functions to
determine the cutting points.
(Super_Element, Super_Length, Super_Slice, Super_To_String):
Remove (now written as expression functions in a-strsup.ads).
* libgnat/a-strsup.ads: Added contracts.
(Super_Element, Super_Length, Super_Slice, Super_To_String):
Rewrite as expression functions.
2021-09-22 Yannick Moy <moy@adacore.com>
* sem_ch13.adb (Build_Predicate_Functions): Add guard.
2021-09-22 Doug Rupp <rupp@adacore.com>
* libgnarl/s-vxwext.ads (BOOL): New int type.
(Interrupt_Context): Change return type to BOOL.
* libgnarl/s-vxwext__kernel.ads: Likewise.
* libgnarl/s-vxwext__rtp-smp.adb: Likewise.
* libgnarl/s-vxwext__rtp.adb: Likewise.
* libgnarl/s-vxwext__rtp.ads: Likewise.
* libgnarl/s-osinte__vxworks.adb (Interrupt_Context): Change
return type to BOOL.
* libgnarl/s-osinte__vxworks.ads (BOOL) New subtype.
(taskIsSuspended): Change return type to BOOL.
(Interrupt_Context): Change return type to BOOL. Adjust comments
accordingly.
* libgnarl/s-taprop__vxworks.adb (System.VxWorks.Ext.BOOL):
use type.
(Is_Task_Context): Test Interrupt_Context against 0.
* libgnat/i-vxwork.ads (BOOL): New int.
(intContext): Change return type to BOOL. Adjust comments.
* libgnat/i-vxwork__x86.ads: Likewise.
2021-09-22 Piotr Trojanek <trojanek@adacore.com>
* sem_aux.adb, sem_aux.ads (Package_Body): Moved from GNATprove.
* sem_elab.adb (Spec_And_Body_From_Entity): Refine type of parameter.
2021-09-22 Arnaud Charlet <charlet@adacore.com>
* doc/gnat_ugn/platform_specific_information.rst: Improve doc
on permission and containers.
* gnat_ugn.texi: Regenerate.
2021-09-22 Yannick Moy <moy@adacore.com>
* atree.adb (Rewrite): Fix parent node of shared aspects.
* atree.ads (Rewrite): Add ??? comment on incorrect
documentation.
* einfo-utils.adb (Known_Esize): Fix logic.
* sem_ch13.adb (Alignment_Check_For_Size_Change,
Analyze_Attribute_Definition_Clause): Protect against unset
Size.
2021-09-22 Yannick Moy <moy@adacore.com>
* freeze.adb (Build_Renamed_Body): Special case for GNATprove.
* sem_ch6.adb (Analyze_Expression_Function): Remove useless test
for a node to come from source, which becomes harmful otherwise.
2021-09-22 Justin Squirek <squirek@adacore.com>
* ali.adb, ali.ads (Scan_ALI): Remove use of deprecated
parameter Ignore_ED, and all specification for Lower in call to
Get_File_Name.
* ali-util.adb (Read_Withed_ALIs): Modify call to Scan_ALI.
* clean.adb (Clean_Executables): Likewise.
* gnatbind.adb (Add_Artificial_ALI_File, Executable section):
Likewise.
* gnatlink.adb (Executable section): Likewise.
* gnatls.adb (Executable section): Likewise.
* make.adb (Check, Wait_For_Available_Slot): Likewise.
* aspects.ads: Add Aspect_No_Controlled_Parts to
Nonoverridable_Aspect_Id
* opt.ads: Remove function pointers used as a workaround for
ASIS.
* osint-c.adb (Executable section): Remove setting of function
pointer workarounds needed for ASIS.
* osint.adb (Read_Default_Search_Dirs): Correct behavior to
detect EOL characters.
* par_sco.adb (Output_Header): Remove comment regarding use of
First_Sloc.
(Traverse_Sync_Definition): Renamed to
Traverse_Protected_Or_Task_Definition.
* pprint.adb (Interal_List_Name): Add description about purpose,
and refactor conditional statement.
(Prepend): Removed.
* repinfo.adb (List_Rep_Info, Write_Info_Line): Remove use of
subprogram pointer.
* scng.adb (Scan): Remove CODEFIX question, and minor comment
change.
* sem_attr.adb (Analyze_Image_Attribute): Remove special
processing for 'Img.
* sem_ch6.adb (Check_Untagged_Equality): Add RM reference.
(FCE): Add comment describing behavior.
(Is_Non_Overriding_Operation): Minor comment formatting change.
* sem_type.adb (Is_Actual_Subprogram): Add comment about
Comes_From_Source test.
(Matching_Types): Describe non-matching cases.
* sem_util.adb (Is_Confirming): Add stub case for
No_Controlled_Parts.
2021-09-22 Yannick Moy <moy@adacore.com>
* sem_ch13.adb (Build_Predicate_Functions): Access
Predicated_Parent only on subtypes.
2021-09-22 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb (Process_Import_Or_Interface): Relax error when
Relaxed_RM_Semantics.
2021-09-22 Steve Baird <baird@adacore.com>
* libgnat/s-regpat.adb (Match): Handle the case where Self.First
is not NUL (so we know the first character we are looking for),
but case-insensitive matching has
been specified.
(Optimize): In the case of an EXACTF Op, set Self.First as is
done in the EXACT case, except with the addition of a call to
Lower_Case.
2021-09-22 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-imenne.ads, libgnat/s-imenne.adb: Delete.
* gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Remove s-imenne.o.
(GNATBIND_OBJS): Likewise.
2021-09-22 Yannick Moy <moy@adacore.com>
* einfo.ads: Fix comments.
* exp_aggr.adb: Fix variable name.
* exp_util.adb: Fix comments.
* sem_ch13.adb: Fix comments.
* sem_ch3.adb: Fix comments and variable name.
2021-09-22 Doug Rupp <rupp@adacore.com>
* libgnarl/s-osinte__vxworks.ads: Make procedure vice function.
* libgnarl/s-vxwext.ads: Likewise.
* libgnarl/s-vxwext__kernel-smp.adb: Likewise.
* libgnarl/s-vxwext__kernel.adb: Likewise.
* libgnarl/s-vxwext__kernel.ads: Likewise.
* libgnarl/s-vxwext__rtp-smp.adb: Likewise.
* libgnarl/s-vxwext__rtp.adb: Likewise.
* libgnarl/s-vxwext__rtp.ads: Likewise.
* libgnarl/s-taprop__vxworks.adb (Stop_All_Tasks): Call
Int_Unlock as a procedure.
2021-09-22 Doug Rupp <rupp@adacore.com>
* libgnarl/s-osinte__vxworks.ads (SVE): New package renaming
(vx_freq_t): New subtype.
(sysClkRateGet): Return vx_freq_t.
* libgnarl/s-vxwext.ads (vx_freq_t): New type.
* libgnarl/s-vxwext__kernel.ads: Likewise.
* libgnarl/s-vxwext__rtp.ads: Likewise.
2021-09-22 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_case.adb (Composite_Case_Ops): Replace 'Image with
Error_Msg_Uint.
2021-09-22 Eric Botcazou <ebotcazou@adacore.com>
* exp_ch4.adb (Expand_N_If_Expression): Generate an intermediate
temporary when the expression is a condition in an outer decision
and control-flow optimizations are suppressed.
2021-09-22 Steve Baird <baird@adacore.com>
* exp_ch5.adb (Expand_General_Case_Statement.Pattern_Match): Add
new function Indexed_Element to handle array element
comparisons. Handle case choices that are array aggregates,
string literals, or names denoting constants.
* sem_case.adb (Composite_Case_Ops.Array_Case_Ops): New package
providing utilities needed for casing on arrays.
(Composite_Case_Ops.Choice_Analysis): If necessary, include
array length as a "component" (like a discriminant) when
traversing components. We do not (yet) partition choice analysis
to deal with unequal length choices separately. Instead, we
embed everything in the minimum-dimensionality Cartesian product
space needed to handle all choices properly; this is determined
by the length of the longest choice pattern.
(Composite_Case_Ops.Choice_Analysis.Traverse_Discrete_Parts):
Include length as a "component" in the traversal if necessary.
(Composite_Case_Ops.Choice_Analysis.Parse_Choice.Traverse_Choice):
Add support for case choices that are string literals or names
denoting constants.
(Composite_Case_Ops.Choice_Analysis): Include length as a
"component" in the analysis if necessary.
(Check_Choices.Check_Case_Pattern_Choices.Ops.Value_Sets.Value_Index_Count):
Improve error message when capacity exceeded.
* doc/gnat_rm/implementation_defined_pragmas.rst: Update
documentation to reflect current implementation status.
* gnat_rm.texi: Regenerate.
2021-09-22 Eric Botcazou <ebotcazou@adacore.com>
* freeze.adb (Check_Component_Storage_Order): Give a specific error
message for non-byte-aligned component in the packed case. Replace
"composite" with "record" in both cases.
2021-09-22 Arnaud Charlet <charlet@adacore.com>
* libgnarl/a-tasini.ads, libgnarl/a-tasini.adb: Make compatible
with No_Elaboration_Code_All.
* libgnarl/s-taskin.ads, libgnarl/s-tassta.adb: Adjust
accordingly.
2021-09-22 Arnaud Charlet <charlet@adacore.com>
* sem_ch6.adb (Check_Returns): Change message on missing return.
2021-09-22 Arnaud Charlet <charlet@adacore.com>
* gnatfind.adb, gnatxref.adb: Mark these tools as obsolete
before removing them completely.
2021-09-22 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (range_cannot_be_superflat): Tweak comments.
2021-09-21 Doug Rupp <rupp@adacore.com>
* init.c (__gnat_error_handler) [LynxOS]: Add a comment about
missing optional args.
2021-09-21 Yannick Moy <moy@adacore.com>
* gen_il-gen.adb (Put_Opt_Subtype): Add suffix.
2021-09-21 Justin Squirek <squirek@adacore.com>
* sem_util.adb (Accessibility_Level): Remove spurious special
case for protected type components.
* exp_ch4.adb (Generate_Accessibility_Check): Use general
Accessibility_Level instead of the low-level function
Type_Access_Level.
2021-09-21 Eric Botcazou <ebotcazou@adacore.com>
* gnat_ugn.texi: Regenerate.
2021-09-21 Matthieu Eyraud <eyraud@adacore.com>
* par_sco.adb (Traverse_One): Add support for pragma Invariant /
Type_Invariant.
2021-09-21 Bob Duff <duff@adacore.com>
* gen_il-gen.adb (Put_Opt_Subtype): Print out subtypes of the
form:
subtype Opt_N_Declaration is
Node_Id with Predicate =>
Opt_N_Declaration = Empty or else
Opt_N_Declaration in N_Declaration_Id;
One for each node or entity type, with the predicate allowing
Empty.
* atree.adb (Parent, Set_Parent): Remove unnecessary "Atree.".
2021-09-21 Patrick Bernardi <bernardi@adacore.com>
* bindgen.adb (Gen_Adainit): For targets that suppress the
standard library: set the default stack size global variable if
a value is provided via the -d switch, and generate a call to
__gnat_initialize_stack_limit if stack checking using stack
limits is enabled.
2021-09-21 Bob Duff <duff@adacore.com>
* sem_ch13.adb (Stream_Size): Print message about allowed stream
sizes even if other error were already found. This avoids
falling into the 'else', which prints "Stream_Size cannot be
given for...", which is misleading -- the Size COULD be given if
it were correct.
2021-09-21 Daniel Mercier <mercier@adacore.com>
* exp_util.adb (Build_Temporary): In case of an external DISCR
symbol, set the related expression for CodePeer so that a more
comprehensible message can be emitted to the user.
2021-09-21 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-dwalin.adb (Parse_Header): Tweak comments.
(Read_Entry_Format_Array): Tweak exception message.
(Symbolic_Address.Set_Result): Likewise.
2021-09-21 Ed Schonberg <schonberg@adacore.com>
* exp_ch7.adb (Make_Init_Call): Add guard to protect against a
missing initialization procedure for a type.
2021-09-21 Doug Rupp <rupp@adacore.com>
* Makefile.rtl: Remove unused VxWorks sections.
* libgnarl/s-vxwext__noints.adb: Remove.
* libgnarl/s-vxwext__vthreads.ads: Remove.
* libgnat/a-elchha__vxworks-ppc-full.adb: Remove.
* libgnat/s-osprim__vxworks.adb: Remove.
* libgnat/s-osvers__vxworks-653.ads: Remove.
* libgnat/system-vxworks-e500-vthread.ads: Remove.
* libgnat/system-vxworks-ppc-vthread.ads: Remove.
* libgnat/system-vxworks-x86-vthread.ads: Remove.
2021-09-21 Bob Duff <duff@adacore.com>
* uintp.ads, uintp.adb (UI_Is_In_Int_Range): Change the type of
the formal parameter to Valid_Uint. Remove code that preserved
the previous behavior, and replace it with an assertion. The
previous behavior is no longer needed given the recent change to
gigi.
(No, Present): Add comment.
2021-09-21 Bob Duff <duff@adacore.com>
* sem_eval.adb (Fold_Shift): Replace an if_expression with an
if_statement.
2021-09-21 Bob Duff <duff@adacore.com>
* uintp.ads, uintp.adb: Add assertions.
(Ubool, Opt_Ubool): New "boolean" subtypes.
(UI_Is_In_Int_Range): The parameter should probably be
Valid_Uint, but we don't change that for now, because it causes
failures in gigi.
* sem_util.ads, sem_util.adb (Is_True, Is_False,
Static_Boolean): Use Opt_Ubool subtype. Document the fact that
Is_True (No_Uint) = True. Implement Is_False in terms of
Is_True. We considered changing Static_Boolean to return Uint_1
in case of error, but that doesn't fit in well with
Static_Integer.
(Has_Compatible_Alignment_Internal): Deal with cases where Offs
is No_Uint. Change one "and" to "and then" to ensure we don't
pass No_Uint to ">", which would violate the new assertions.
* exp_util.adb, freeze.adb, sem_ch13.adb: Avoid violating new
assertions in Uintp.
2021-09-21 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-dwalin.adb (To_File_Name): Fetch only the last string
from the .debug_line_str section.
(Symbolic_Address.Set_Result): Likewise.
2021-09-21 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-dwalin.adb (Skip_Form): Fix cases of DW_FORM_addrx
and DW_FORM_implicit_const. Replace Constraint_Error with
Dwarf_Error.
2021-09-21 Ghjuvan Lacambre <lacambre@adacore.com>
* exp_pakd.adb (Expand_Packed_Not): Replace expression with
statement.
2021-09-21 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_eval.adb (Is_Static_Subtype): Take predicates created
through "predicate" pragma into account.
2021-09-21 Frederic Konrad <konrad@adacore.com>
* Makefile.rtl (aarch64-rtems*): Add GNATRTL_128BIT_PAIRS to
the LIBGNAT_TARGET_PAIRS list and also GNATRTL_128BIT_OBJS to
the EXTRA_GNATRTL_NONTASKING_OBJS list.
2021-09-21 Gary Dismukes <dismukes@adacore.com>
* sem_ch4.adb (Remove_Abstract_Operations): Add condition to
test for an E_Operator as part of criteria for setting
Abstract_Op on interpretations involving predefined operators.
2021-09-21 Javier Miranda <miranda@adacore.com>
* exp_ch6.adb (Expand_Simple_Function_Return): For explicit
dereference of type conversion, enable code that ensures that
the tag of the result is that of the result type.
2021-09-21 Bob Duff <duff@adacore.com>
* einfo-utils.adb: Add support (currently disabled) for using
"initial zero" instead of "Uint_0" to represent "unknown". Call
Known_ functions, instead of evilly duplicating their code
inline.
* fe.h (No_Uint_To_0): New function to convert No_Uint to
Uint_0, in order to preserve existing behavior.
(Copy_Esize, Copy_RM_Size): New imports from Einfo.Utils.
* cstand.adb: Set size fields of Standard_Debug_Renaming_Type
and Standard_Exception_Type.
* checks.adb, exp_attr.adb, exp_ch3.adb, exp_ch5.adb,
exp_ch6.adb, exp_pakd.adb, exp_util.adb, freeze.adb, itypes.adb,
layout.adb, repinfo.adb, sem_attr.adb, sem_ch12.adb,
sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch7.adb,
sem_util.adb: Protect calls with Known_..., use Copy_... Remove
assumption that Uint_0 represents "unknown".
* types.ads (Nonzero_Int): New subtype.
* gcc-interface/decl.c, gcc-interface/trans.c: Protect calls
with Known_... and use Copy_... as appropriate, to avoid
blowing up in unknown cases. Similarly, call No_Uint_To_0 to
preserve existing behavior.
2021-09-21 Steve Baird <baird@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Specifications): Add a new nested
function, Directly_Specified, and then use it in the
implementation of the required check.
2021-09-21 Steve Baird <baird@adacore.com>
* libgnat/a-costso.ads, libgnat/a-costso.adb: A new library
unit, Ada.Containers.Stable_Sorting, which exports a pair of
generics (one within the other) which are instantiated by each
of the 5 doubly-linked list container generics to implement
their respective Sort procedures. We use a pair of generics,
rather than a single generic, in order to further reduce code
duplication. The outer generic takes a formal private Node_Ref
type representing a reference to a linked list element. For some
instances, the corresponding actual parameter will be an access
type; for others, it will be the index type for an array.
* Makefile.rtl: Include new Ada.Containers.Stable_Sorting unit.
* libgnat/a-cbdlli.adb, libgnat/a-cdlili.adb,
libgnat/a-cfdlli.adb, libgnat/a-cidlli.adb, libgnat/a-crdlli.adb
(Sort): Replace existing Sort implementation with a call to an
instance of
Ada.Containers.Stable_Sorting.Doubly_Linked_List_Sort. Declare
the (trivial) actual parameters needed to declare that instance.
* libgnat/a-cfdlli.ads: Fix a bug encountered during testing in
the postcondition for M_Elements_Sorted. With a partial
ordering, it is possible for all three of (X < Y), (Y < X),
and (X = Y) to be simultaneously false, so that case needs to
handled correctly.
2021-09-21 Piotr Trojanek <trojanek@adacore.com>
* errout.adb (Error_Msg_Internal): Fix references to Sptr and
Optr in comment; fix grammar of "low-level" where it is used as
an adjective.
2021-09-21 Piotr Trojanek <trojanek@adacore.com>
* errout.adb (Write_Source_Code_Lines): Use Cur_Loc before
incrementing it, so that we don't need to decrement it.
2021-09-21 Yannick Moy <moy@adacore.com>
* errout.adb (Get_Line_End): Do not allow the result to go past
the end of the buffer.
2021-09-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Process_Discriminant_Expressions): If the
constraint is for a Component_Definition that appears in a
Component_Declaration, the entity to be used to create the
potentially global symbol is the Defining_Identifier of the
Component_Declaration.
2021-09-21 Bob Duff <duff@adacore.com>
* libgnat/a-stbufi.ads, libgnat/a-stbufi.adb: Change all
occurrences of GNAT.OS_Lib to System.OS_Lib.
2021-09-20 Piotr Trojanek <trojanek@adacore.com>
* inline.adb (Has_Excluded_Declaration): Remove redundant guard;
the guarded code will call First on a No_List, which is
well-defined and gives Empty.
2021-09-20 Piotr Trojanek <trojanek@adacore.com>
* inline.adb (Has_Excluded_Declaration): Rename and reduce scope
of a local variable.
2021-09-20 Bob Duff <duff@adacore.com>
* uintp.ads, uintp.adb (Present, No): New functions for
comparing with No_Uint.
* checks.adb, einfo-utils.adb, exp_aggr.adb, exp_attr.adb,
exp_ch3.adb, exp_ch4.adb, exp_dbug.adb, exp_disp.adb,
exp_util.adb, repinfo.adb, repinfo-input.adb, scn.adb,
sem_attr.adb, sem_ch13.adb, sem_eval.adb, sem_util.adb,
sinfo-utils.adb, treepr.adb: Use Present (...) instead of "...
/= No_Uint", and No (...) instead of "... = No_Uint".
2021-09-20 Claire Dross <dross@adacore.com>
* libgnat/s-ficobl.ads: The entire package has a SPARK_Mode =>
Off aspect.
2021-09-20 Doug Rupp <rupp@adacore.com>
* libgnat/a-calend.adb: Remove time_t, replace with OS_Time.
* libgnat/s-os_lib.ads: Fix comments regarding time_t conversion
functions to reflect the use of To_Ada in in Ada.Calendar
package body.
* sysdep.c (__gnat_localtime_tzoff): Use OS_Time instead of
time_t.
2021-09-20 Piotr Trojanek <trojanek@adacore.com>
* sem_res.adb (Resolve_Actual): Remove
2021-09-20 Bob Duff <duff@adacore.com>
* einfo-utils.ads, einfo-utils.adb, fe.h, einfo.ads,
gen_il-fields.ads: Remove unused and no-longer-used routines.
Move related routines together. Rewrite incorrect
documentation, and documentation that will be incorrect when
e.g. Esize-related routines are fixed. Remove unused field
Normalized_Position_Max.
* cstand.adb, exp_pakd.adb, freeze.adb,
gen_il-gen-gen_entities.adb, itypes.adb, layout.adb,
sem_ch10.adb, sem_ch12.adb, sem_ch13.adb, sem_ch3.adb,
sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_prag.adb,
sem_util.adb, ttypes.ads: Update calls to routines removed from
or renamed in Einfo.Utils.
* uintp.ads (Upos): Fix this subtype, which was unintentionally
declared to include Uint_0.
2021-09-20 Piotr Trojanek <trojanek@adacore.com>
* exp_ch7.adb (Expand_N_Package_Declaration): Fix wording in
comment.
* exp_disp.adb (Mark_DT): Remove unnecessary initialization of
I_Depth.
2021-09-20 Piotr Trojanek <trojanek@adacore.com>
* contracts.adb (Add_Contract_Item): Accept volatile-related
properties on constants.
(Analyze_Object_Contract): Check external properties on
constants; accept volatile constants.
(Check_Type_Or_Object_External_Properties): Replace "variable"
with "object" in error messages; replace Decl_Kind with a local
constant.
* sem_prag.adb (Analyze_Pragma): Accept volatile-related
properties on constants.
2021-09-20 Pierre-Alexandre Bazin <bazin@adacore.com>
* libgnat/a-strfix.adb ("*"): Added loop invariants and lemmas
for proof.
(Delete): Added assertions for proof, and conditions to avoid
overflow.
(Head): Added loop invariant.
(Insert): Same as Delete.
(Move): Declared with SPARK_Mode Off.
(Overwrite): Added assertions for proof, and conditions to avoid
overflow.
(Replace_Slice): Added assertions for proof, and conditions to
avoid overflow.
(Tail): Added loop invariant and avoided overflows.
(Translate): Added loop invariants.
(Trim): Ensured empty strings returned start at 1.
* libgnat/a-strfix.ads (Index): Rewrote contract cases for
easier proof.
(Index_Non_Blank): Separated the null string case.
(Count): Specified Mapping shouldn't be null.
(Find_Token): Specified Source'First should be Positive when no
From is given.
(Translate): Specified Mapping shouldn't be null.
("*"): Rewrote postcondition for easier proof.
* libgnat/a-strsea.adb (Belongs): Added postcondition.
(Count): Rewrote loops and added loop invariants to avoid
overflows.
(Find_Token): Added loop invariants.
(Index): Rewrote loops to avoid overflows and added loop
invariants for proof.
(Index_Non_Blank): Added loop invariants.
(Is_Identity): New function isolated without SPARK_Mode.
* libgnat/a-strsea.ads: Fix starting comment as package is no
longer private.
(Match): Declared ghost expression function Match.
(Is_Identity): Described identity in the postcondition.
(Index, Index_Non_Blank, Count, Find_Token): Added contract from
a-strfix.ads.
2021-09-20 Piotr Trojanek <trojanek@adacore.com>
* sem_ch13.adb (Resolve_Aspect_Aggregate): Move comments after
specs; fix typo in header box; cleanup whitespace.
2021-09-20 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-objrea.adb (Get_Load_Address): Return 0 for ELF.
2021-09-20 Eric Botcazou <ebotcazou@adacore.com>
* adaint.c (__gnat_get_executable_load_address): Add Win32 support.
* libgnat/s-objrea.ads (Get_Xcode_Bounds): Fix typo in comment.
(Object_File): Minor reformatting.
(ELF_Object_File): Uncomment predicate.
(PECOFF_Object_File): Likewise.
(XCOFF32_Object_File): Likewise.
* libgnat/s-objrea.adb: Minor reformatting throughout.
(Get_Load_Address): Implement for PE-COFF.
* libgnat/s-dwalin.ads: Remove clause for System.Storage_Elements
and use consistent wording in comments.
(Dwarf_Context): Set type of Low, High and Load_Address to Address.
* libgnat/s-dwalin.adb (Get_Load_Displacement): New function.
(Is_Inside): Call Get_Load_Displacement.
(Low_Address): Likewise.
(Open): Adjust to type change.
(Aranges_Lookup): Change type of Addr to Address.
(Read_Aranges_Entry): Likewise for Start and adjust.
(Enable_Cach): Adjust to type change.
(Symbolic_Address): Change type of Addr to Address.
(Symbolic_Traceback): Call Get_Load_Displacement.
2021-09-20 Piotr Trojanek <trojanek@adacore.com>
* exp_disp.adb (Make_DT): Move call to Set_Has_Dispatch_Table,
so it is executed regardless of the Generate_SCIL mode.
2021-09-20 Ed Schonberg <schonberg@adacore.com>
* exp_util.ads (Force_Evaluation): Add formal parameter
Discr_Number, to indicate discriminant expression for which an
external name must be created.
(Remove_Side_Effects): Ditto.
* exp_util.adb (Force_Evaluation): Call Remove_Side_Effects with
added parameter.
(Remove_Side_Effects, Build_Temporary): If Discr_Number is
positive, create an external name with suffix DISCR and the
given discriminant number, analogous to what is done for
temporaries for array type bounds.
* sem_ch3.adb (Process_Discriminant_Expressions): If the
constraint is for an object or component declaration and the
corresponding entity may be visible in another unit, invoke
Force_Evaluation with the new parameter.
2021-09-20 Arnaud Charlet <charlet@adacore.com>
* gen_il-internals.ads (Invalid_Val): Remove, unused and
generates warnings.
2021-09-20 Piotr Trojanek <trojanek@adacore.com>
* exp_aggr.adb, exp_ch4.adb, exp_ch5.adb, sprint.adb: Refine
types of local constants.
2021-09-20 Gary Dismukes <dismukes@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference): Fold
Preelaborable_Initialization attribute in cases where it hasn't
been folded by the analyzer.
* exp_disp.adb (Original_View_In_Visible_Part): This function is
removed and moved to sem_util.adb.
* sem_attr.adb (Attribute_22): Add
Attribute_Preelaborable_Initialization as an Ada 2022 attribute.
(Analyze_Attribute, Attribute_Preelaborable_Initialization):
Check that the prefix of the attribute is either a formal
private or derived type, or a composite type declared within the
visible part of a package or generic package.
(Eval_Attribute): Perform folding of
Preelaborable_Initialization attribute based on
Has_Preelaborable_Initialization applied to the prefix type.
* sem_ch3.adb (Resolve_Aspects): Add specialized code for
Preelaborable_Initialization used at the end of a package
visible part for setting Known_To_Have_Preelab_Init on types
that are specified with True or that have a conjunction of one
or more P_I attributes applied to formal types.
* sem_ch7.adb (Analyze_Package_Specification): On call to
Has_Preelaborable_Initialization, pass True for new formal
Formal_Types_Have_Preelab_Init, so that error checking treats
subcomponents that are declared within types in generics as
having preelaborable initialization when the subcomponents are
of formal types.
* sem_ch13.adb (Analyze_Aspects_At_Freeze_Point): Add test for
P_I to prevent calling Make_Pragma_From_Boolean_Aspect, since
this aspect is handled specially and the
Known_To_Have_Preelab_Init flag will get set on types that have
the aspect by other means.
(Analyze_Aspect_Specifications.Analyze_One_Aspect): Add test for
Aspect_Preelaborable_Initialization for allowing the aspect to
be specified on formal type declarations.
(Is_Operational_Item): Treat Attribute_Put_Image as an
operational attribute. The need for this was encountered while
working on these changes.
* sem_util.ads (Has_Preelaborable_Initialization): Add
Formal_Types_Have_Preelab_Init as a new formal parameter that
defaults to False.
(Is_Conjunction_Of_Formal_Preelab_Init_Attributes): New
function.
(Original_View_In_Visible_Part): Moved here from exp_disp.adb,
so it can be called by Analyze_Attribute.
* sem_util.adb (Has_Preelaborable_Initialization): Return True
for formal private and derived types when new formal
Formal_Types_Have_Preelab_Init is True, and pass along the
Formal_Types_Have_Preelab_Init flag in the array component case.
(Check_Components): Pass along Formal_Types_Have_Preelab_Init
flag on call to Has_Preelaborable_Initialization.
(Is_Conjunction_Of_Formal_Preelab_Init_Attributes): New function
that returns True when passed an expression that includes one or
more attributes for Preelaborable_Initialization applied to
prefixes that denote formal types.
(Is_Formal_Preelab_Init_Attribute): New utility function nested
within Is_Conjunction_Of_Formal_Preelab_Init_Attributes that
determines whether a node is a P_I attribute applied to a
generic formal type.
(Original_View_In_Visible_Part): Moved here from exp_util.adb,
so it can be called by Analyze_Attribute.
* snames.ads-tmpl: Add note near the start of spec giving
details about what needs to be done when adding a name that
corresponds to both an attribute and a pragma. Delete existing
occurrence of Name_Preelaborable_Initialization, and add a note
comment in the list of Name_* constants at that place,
indicating that it's included in type Pragma_Id, etc., echoing
other such comments for names that are both an attribute and a
pragma. Insert Name_Preelaborable_Initialization in the
alphabetized set of Name_* constants corresponding to
attributes (between First_Attribute_Name and
Last_Attribute_Name).
(type Attribute_Id): Add new literal
Attribute_Preelaborable_Initialization.
(type Pragma_Id): Move Pragma_Preelaborable_Initialization from
its current position to the end of the type, in the special set
of pragma literals that have corresponding atttributes. Add to
accompanying comment, indicating that functions Get_Pragma_Id
and Is_Pragma_Name need to be updated when adding a pragma
literal to the special set.
* snames.adb-tmpl (Get_Pragma_Id): Add case alternative for
Pragma_Preelaborable_Initialization.
(Is_Pragma_Name): Add test for
Name_Preelaborable_Initialization.
2021-09-20 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_ch4.adb (Finc_Non_Universal_Interpretations): Fix check.
2021-09-20 Piotr Trojanek <trojanek@adacore.com>
* sem_ch3.adb (Build_Discriminant_Constraints): Exit once a
first discriminant is found and the Discrim_Present flag is set.
2021-09-20 Bob Duff <duff@adacore.com>
* gnat1drv.adb (Gnat1drv): Avoid calling List_Rep_Info in
Generate_SCIL and GNATprove_Mode.
* repinfo.adb (List_Common_Type_Info): Fix comment.
2021-09-20 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-dwalin.ads: Remove clause for Ada.Exceptions.Traceback,
add clause for System.Traceback_Entries and alphabetize.
(AET): Delete.
(STE): New package renaming.
(Symbolic_Traceback): Adjust.
* libgnat/s-dwalin.adb: Remove clauses for Ada.Exceptions.Traceback
and System.Traceback_Entries.
(Symbolic_Traceback): Adjust.
2021-09-20 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_ch4.adb (Find_Non_Universal_Interpretations): Check if
types are compatible before adding interpretation.
2021-09-20 Justin Squirek <squirek@adacore.com>
* exp_ch4.adb (Expand_N_Type_Conversion): Add guard to protect
against calculating accessibility levels against internal
compiler-generated types.
2021-09-20 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_dim.adb (Dimensions_Msg_Of): Capitalize comment.
2021-09-20 Ghjuvan Lacambre <lacambre@adacore.com>
* adabkend.adb (Scan_Back_End_Switches): Replace switch-scanning
logic with call to Backend_Utils.Scan_Common_Back_End_Switches.
* back_end.adb (Scan_Back_End_Switches): Replace switch-scanning
logic with call to Backend_Utils.Scan_Common_Back_End_Switches.
* backend_utils.adb: New file.
* backend_utils.ads: New file.
* gcc-interface/Make-lang.in: Add ada/backend_utils.o.
2021-09-20 Ghjuvan Lacambre <lacambre@adacore.com>
* atree.adb (Get_32_Bit_Field): Declare result before returning.
2021-09-20 Ghjuvan Lacambre <lacambre@adacore.com>
* exp_ch7.adb (Expand_N_Package_Body): Replace
Build_And_Insert_Cuda_Initialization with Expand_CUDA_Package.
* gnat_cuda.adb (Expand_CUDA_Package): New procedure.
(Build_And_Insert_Cuda_Initialization): Make internal.
* gnat_cuda.ads (Expand_CUDA_Package): New procedure.
(Build_And_Insert_Cuda_Initialization): Remove from spec.
2021-09-20 Ghjuvan Lacambre <lacambre@adacore.com>
* usage.adb (Usage): Update -gnatw.c messages.
2021-09-20 Eric Botcazou <ebotcazou@adacore.com>
* sem_aux.adb (Is_By_Reference_Type): Do not test Error_Posted.
2021-09-15 Alexandre Oliva <oliva@adacore.com>
* gcc-interface/utils.c: Include opts.h.
(handle_zero_call_used_regs_attribute): New.
(gnat_internal_attribute_table): Add zero_call_used_regs.
2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
PR ada/101970
* exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Enum_Rep>:
Use an unchecked conversion instead of a regular conversion in the
enumeration case and remove Conversion_OK flag in the integer case.
<Attribute_Pos>: Remove superfluous test.
2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (validate_size): Do not issue an error if the
old size has overflowed.
2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity): For vector types, make
the representative array the debug type.
2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_subprog_type): Turn variable
into constant. Capitalize GCC in warning message.
(intrin_arglists_compatible_p): Change parameter to pointer-to-const
Adjust warning messages. Turn warning into error for vector types.
(intrin_return_compatible_p): Likewise.
(intrin_profiles_compatible_p): Change parameter to pointer-to-const
2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-atopri.ads (bool): Delete.
(Atomic_Test_And_Set): Replace bool with Boolean.
(Atomic_Always_Lock_Free): Likewise.
* libgnat/s-aoinar.adb (Is_Lock_Free): Adjust.
* libgnat/s-aomoar.adb (Is_Lock_Free): Likewise.
* libgnat/s-aotase.adb (Atomic_Test_And_Set): Likewise.
* libgnat/s-atopex.adb (Atomic_Compare_And_Exchange): Likewise.
* gcc-interface/decl.c: Include gimple-expr.h.
(intrin_types_incompatible_p): Delete.
(intrin_arglists_compatible_p): Call types_compatible_p.
(intrin_return_compatible_p): Likewise.
2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/utils.c (update_pointer_to): Set TYPE_CANONICAL on
pointer and reference types.
2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
PR ada/101385
* doc/gnat_ugn/building_executable_programs_with_gnat.rst
(-Wall): Minor fixes.
(-w): Likewise.
(-Werror): Document that it also sets -gnatwe by default.
* gcc-interface/lang-specs.h (ada): Expand -gnatwe if -Werror is
passed and move expansion of -gnatw switches to before -gnatez.
2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/utils.c (can_materialize_object_renaming_p): Do not
call UI_Is_In_Int_Range on the result of Normalized_First_Bit.
2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity) <is_type>: Declare new
constant. Adjust error message issued by validate_size in the case
of by-reference types.
(validate_size): Always use the error strings passed by the caller.
2021-09-08 liuhongt <hongtao.liu@intel.com>
* gcc-interface/misc.c (gnat_post_options): Issue an error for
-fexcess-precision=16.
2021-08-19 Arnaud Charlet <charlet@adacore.com>
PR ada/101924
* gcc-interface/Make-lang.in (STAGE1_LIBS): Define on hpux.
2021-08-18 Eric Botcazou <ebotcazou@gcc.gnu.org>
* gcc-interface/decl.c (gnat_to_gnu_entity) <discrete_type>: Fix
thinko in latest change.
2021-08-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR debug/101598
* gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the
DECL_SOURCE_LOCATION of DECL_IGNORED_P gnu_subprog_decl to
UNKNOWN_LOCATION.
2021-07-25 Arnaud Charlet <charlet@adacore.com>
* libgnat/s-osprim__x32.adb: Add missing with clause.
2021-07-12 Pierre-Marie de Rodat <derodat@adacore.com>
* adaint.c (__gnat_number_of_cpus): Replace "#ifdef" by "#if
defined".
2021-07-12 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity) <discrete_type>: Add a
parallel type only when -fgnat-encodings=all is specified.
<E_Array_Type>: Use the PAT name and special suffixes only when
-fgnat-encodings=all is specified.
<E_Array_Subtype>: Build a special type for debugging purposes only
when -fgnat-encodings=all is specified. Add a parallel type or use
the PAT name only when -fgnat-encodings=all is specified.
<E_Record_Type>: Generate debug info for the inner record types only
when -fgnat-encodings=all is specified.
<E_Record_Subtype>: Use a debug type for an artificial subtype only
except when -fgnat-encodings=all is specified.
(elaborate_expression_1): Reset need_for_debug when possible only
except when -fgnat-encodings=all is specified.
(components_to_record): Use XV encodings for variable size only
when -fgnat-encodings=all is specified.
(associate_original_type_to_packed_array): Add a parallel type only
when -fgnat-encodings=all is specified.
* gcc-interface/misc.c (gnat_get_array_descr_info): Do not return
full information only when -fgnat-encodings=all is specified.
* gcc-interface/utils.c (make_packable_type): Add a parallel type
only when -fgnat-encodings=all is specified.
(maybe_pad_type): Make the inner type a debug type only except when
-fgnat-encodings=all is specified. Create an XVS type for variable
size only when -fgnat-encodings=all is specified.
(rest_of_record_type_compilation): Add a parallel type only when
-fgnat-encodings=all is specified.
2021-07-12 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Use a
fixed lower bound if the index subtype is marked so, as well as a
more efficient formula for the upper bound if the array cannot be
superflat.
(flb_cannot_be_superflat): New predicate.
(cannot_be_superflat): Rename into...
(range_cannot_be_superfla): ...this. Minor tweak.
2021-07-12 Bob Duff <duff@adacore.com>
* uintp.ads, types.h: New subtypes of Uint: Valid_Uint, Unat,
Upos, Nonzero_Uint with predicates. These correspond to new
field types in Gen_IL.
* gen_il-types.ads (Valid_Uint, Unat, Upos, Nonzero_Uint): New
field types.
* einfo-utils.ads, einfo-utils.adb, fe.h (Known_Alignment,
Init_Alignment): Use the initial zero value to represent
"unknown". This will ensure that if Alignment is called before
Set_Alignment, the compiler will blow up (if assertions are
enabled).
* atree.ads, atree.adb, atree.h, gen_il-gen.adb
(Get_Valid_32_Bit_Field): New generic low-level getter for
subtypes of Uint.
(Copy_Alignment): New procedure to copy Alignment field even
when Unknown.
(Init_Object_Size_Align, Init_Size_Align): Do not bypass the
Init_ procedures.
* exp_pakd.adb, freeze.adb, layout.adb, repinfo.adb,
sem_util.adb: Protect calls to Alignment with Known_Alignment.
Use Copy_Alignment when it might be unknown.
* gen_il-gen-gen_entities.adb (Alignment,
String_Literal_Length): Use type Unat instead of Uint, to ensure
that the field is always Set_ before we get it, and that it is
set to a nonnegative value.
(Enumeration_Pos): Unat.
(Enumeration_Rep): Valid_Uint. Can be negative, but must be
valid before fetching.
(Discriminant_Number): Upos.
(Renaming_Map): Remove.
* gen_il-gen-gen_nodes.adb (Char_Literal_Value, Reason): Unat.
(Intval, Corresponding_Integer_Value): Valid_Uint.
* gen_il-internals.ads: New functions for dealing with special
defaults and new subtypes of Uint.
* scans.ads: Correct comments.
* scn.adb (Post_Scan): Do not set Intval to No_Uint; that is no
longer allowed.
* sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Do
not set Enumeration_Rep to No_Uint; that is no longer allowed.
(Offset_Value): Protect calls to Alignment with Known_Alignment.
* sem_prag.adb (Set_Atomic_VFA): Do not use Uint_0 to mean
"unknown"; call Init_Alignment instead.
* sinfo.ads: Minor comment fix.
* treepr.adb: Deal with printing of new field types.
* einfo.ads, gen_il-fields.ads (Renaming_Map): Remove.
* gcc-interface/decl.c (gnat_to_gnu_entity): Use Known_Alignment
before calling Alignment. This preserve some probably buggy
behavior: if the alignment is not set, it previously defaulted
to Uint_0; we now make that explicit. Use Copy_Alignment,
because "Set_Alignment (Y, Alignment (X));" no longer works when
the Alignment of X has not yet been set.
* gcc-interface/trans.c (process_freeze_entity): Use
Copy_Alignment.
2021-07-12 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-dwalin.ads: Adjust a few comments left and right.
(Line_Info_Register): Comment out unused components.
(Line_Info_Header): Add DWARF 5 support.
(Dwarf_Context): Likewise. Rename "prologue" into "header".
* libgnat/s-dwalin.adb: Alphabetize "with" clauses.
(DWARF constants): Add DWARF 5 support and reorder.
(For_Each_Row): Adjust.
(Initialize_Pass): Likewise.
(Initialize_State_Machine): Likewise and fix typo.
(Open): Add DWARF 5 support.
(Parse_Prologue): Rename into...
(Parse_Header): ...this and add DWARF 5 support.
(Read_And_Execute_Isn): Rename into...
(Read_And_Execute_Insn): ...this and adjust.
(To_File_Name): Change parameter name and add DWARF 5 support.
(Read_Entry_Format_Array): New procedure.
(Skip_Form): Add DWARF 5 support and reorder.
(Seek_Abbrev): Do not count entries and add DWARF 5 support.
(Debug_Info_Lookup): Add DWARF 5 support.
(Symbolic_Address.Set_Result): Likewise.
(Symbolic_Address): Adjust.
2021-07-12 Bob Duff <duff@adacore.com>
* sem_ch13.adb (Duplicate_Clause): Add a helper routine
Check_One_Attr, with a parameter for the attribute_designator we
are looking for, and one for the attribute_designator of the
current node (which are usually the same). For Size and
Value_Size, call it twice, once for each.
* errout.ads: Fix a typo.
2021-07-12 Piotr Trojanek <trojanek@adacore.com>
* exp_imgv.adb (Expand_Image_Attribute): Move rewriting to
attribute Put_Image to the beginning of expansion of attribute
Image.
2021-07-09 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/utils.c (finish_subprog_decl): Remove obsolete line.
2021-07-09 Piotr Trojanek <trojanek@adacore.com>
* exp_put_image.adb (Make_Put_Image_Name): Fix style.
(Image_Should_Call_Put_Image): Likewise.
(Build_Image_Call): Likewise.
2021-07-09 Ghjuvan Lacambre <lacambre@adacore.com>
* par-ch6.adb (Contains_Import_Aspect): New function.
(P_Subprogram): Acknowledge `Import` aspects.
2021-07-09 Bob Duff <duff@adacore.com>
* exp_put_image.adb (Make_Component_Attributes): Use
Implementation_Base_Type to get the parent type. Otherwise,
Parent_Type_Decl is actually an internally generated subtype
declaration, so we blow up on
Type_Definition (Parent_Type_Decl).
2021-07-09 Dmitriy Anisimkov <anisimko@adacore.com>
* gsocket.h: Include net/if.h to get IF_NAMESIZE constant.
* s-oscons-tmplt.c: Define IPV6_FLOWINFO for Linux.
2021-07-09 Steve Baird <baird@adacore.com>
* libgnat/a-cdlili.adb: Reimplement
Ada.Containers.Doubly_Linked_Lists.Generic_Sorting.Sort using
Mergesort instead of the previous Quicksort variant.
2021-07-09 Justin Squirek <squirek@adacore.com>
* exp_ch6.adb (Is_Build_In_Place_Function_Call): Add check to
verify the Selector_Name of Exp_Node has been analyzed before
obtaining its entity.
2021-07-09 Gary Dismukes <dismukes@adacore.com>
* libgnarl/s-osinte__vxworks.ads: Fix typo ("release" =>
"releases") plus comment reformatting.
* libgnat/s-os_lib.ads: In a comment, fix typo ("indended" =>
"intended"), add a hyphen and semicolon, plus reformatting. In
comment for subtype time_t, fix typo ("effect" => "affect"), add
hyphens, plus reformatting.
* libgnat/s-parame.ads, libgnat/s-parame__ae653.ads,
libgnat/s-parame__hpux.ads: Remove period from one-line comment.
2021-07-09 Steve Baird <baird@adacore.com>
* exp_ch5.adb (Expand_General_Case_Statement): Add new function
Else_Statements to handle the case of invalid data analogously
to how it is handled when casing on a discrete value.
* sem_case.adb (Has_Static_Discriminant_Constraint): A new
Boolean-valued function.
(Composite_Case_Ops.Scalar_Part_Count): Include discriminants
when traversing components.
(Composite_Case_Ops.Choice_Analysis.Traverse_Discrete_Parts):
Include discriminants when traversing components; the component
range for a constrained discriminant is a single value.
(Composite_Case_Ops.Choice_Analysis.Parse_Choice): Eliminate
Done variable and modify how Next_Part is computed so that it is
always correct (as opposed to being incorrect when Done is
True). This includes changes in Update_Result (a local
procedure). Add new local procedure
Update_Result_For_Box_Component and call it not just for box
components but also for "missing" components (components
associated with an inactive variant).
(Check_Choices.Check_Composite_Case_Selector.Check_Component_Subtype):
Instead of disallowing all discriminated component types, allow
those that are unconstrained or statically constrained. Check
discriminant subtypes along with other component subtypes.
* doc/gnat_rm/implementation_defined_pragmas.rst: Update
documentation to reflect current implementation status.
* gnat_rm.texi: Regenerate.
2021-07-09 Justin Squirek <squirek@adacore.com>
* sem_ch6.adb (Check_Pragma_Inline): Correctly use
Corresponding_Spec_Of_Stub when dealing subprogram body stubs.
2021-07-09 Doug Rupp <rupp@adacore.com>
* Makefile.rtl: Add translations for s-parame__posix2008.ads
* libgnarl/s-linux.ads: Import System.Parameters.
(time_t): Declare using System.Parameters.time_t_bits.
* libgnarl/s-linux__alpha.ads: Likewise.
* libgnarl/s-linux__android.ads: Likewise.
* libgnarl/s-linux__hppa.ads: Likewise.
* libgnarl/s-linux__mips.ads: Likewise.
* libgnarl/s-linux__riscv.ads: Likewise.
* libgnarl/s-linux__sparc.ads: Likewise.
* libgnarl/s-linux__x32.ads: Likewise.
* libgnarl/s-qnx.ads: Likewise.
* libgnarl/s-osinte__aix.ads: Likewise.
* libgnarl/s-osinte__android.ads: Likewise.
* libgnarl/s-osinte__darwin.ads: Likewise.
* libgnarl/s-osinte__dragonfly.ads: Likewise.
* libgnarl/s-osinte__freebsd.ads: Likewise.
* libgnarl/s-osinte__gnu.ads: Likewise.
* libgnarl/s-osinte__hpux-dce.ads: Likewise.
* libgnarl/s-osinte__hpux.ads: Likewise.
* libgnarl/s-osinte__kfreebsd-gnu.ads: Likewise.
* libgnarl/s-osinte__lynxos178e.ads: Likewise.
* libgnarl/s-osinte__qnx.ads: Likewise.
* libgnarl/s-osinte__rtems.ads: Likewise.
* libgnarl/s-osinte__solaris.ads: Likewise.
* libgnarl/s-osinte__vxworks.ads: Likewise.
* libgnat/g-sothco.ads: Likewise.
* libgnat/s-osprim__darwin.adb: Likewise.
* libgnat/s-osprim__posix.adb: Likewise.
* libgnat/s-osprim__posix2008.adb: Likewise.
* libgnat/s-osprim__rtems.adb: Likewise.
* libgnat/s-osprim__x32.adb: Likewise.
* libgnarl/s-osinte__linux.ads: use type System.Linux.time_t.
* libgnat/s-os_lib.ads (time_t): Declare as subtype of
Long_Long_Integer.
* libgnat/s-parame.ads (time_t_bits): New constant.
* libgnat/s-parame__ae653.ads (time_t_bits): Likewise.
* libgnat/s-parame__hpux.ads (time_t_bits): Likewise.
* libgnat/s-parame__vxworks.ads (time_t_bits): Likewise.
* libgnat/s-parame__posix2008.ads: New file for 64 bit time_t.
2021-07-09 Bob Duff <duff@adacore.com>
* comperr.adb (Compiler_Abort): Print source file name.
2021-07-09 Joffrey Huguet <huguet@adacore.com>
* libgnat/a-strunb.ads, libgnat/a-strunb__shared.ads: Fix layout
in contracts.
2021-07-09 Eric Botcazou <ebotcazou@adacore.com>
* repinfo.ads (JSON output format): Document adjusted key name.
* repinfo.adb (List_Record_Layout): Use Original_Record_Component
if the normalized position of the component is not known.
(List_Structural_Record_Layout): Rename Outer_Ent parameter into
Ext_End and add Ext_Level parameter. In an extension, if the parent
subtype has static discriminants, call List_Record_Layout on it.
Output "parent_" prefixes before "variant" according to Ext_Level.
Adjust recursive calls throughout the procedure.
2021-07-09 Piotr Trojanek <trojanek@adacore.com>
* exp_util.ads (Map_Types): Fix typo.
2021-07-09 Fedor Rybin <frybin@adacore.com>
* krunch.adb: Add safeguards against index range violations.
2021-07-09 Arnaud Charlet <charlet@adacore.com>
* libgnat/a-strfix.adb: Take advantage of extended returns.
2021-07-09 Eric Botcazou <ebotcazou@adacore.com>
* doc/gnat_rm/implementation_defined_attributes.rst
(Scalar_Storage_Order): Add paragraph about representation
changes.
* gnat_rm.texi: Regenerate.
2021-07-09 Frederic Konrad <konrad@adacore.com>
* Makefile.rtl (LIBGNAT_TARGET_PAIRS) <aarch64*-*-rtems*>: Use
the wraplf variant of Aux_Long_Long_Float.
2021-07-09 Piotr Trojanek <trojanek@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): Initialize Orig_N
and Typ variables.
2021-07-09 Arnaud Charlet <charlet@adacore.com>
* sem_ch13.adb (Resolve_Aspect_Expressions): Use the same
processing for Predicate, Static_Predicate and
Dynamic_Predicate. Do not build the predicate function spec.
Update comments.
(Resolve_Name): Only reset Entity when necessary to avoid
spurious visibility errors.
(Check_Aspect_At_End_Of_Declarations): Handle consistently all
Predicate aspects.
* sem_ch3.adb (Analyze_Subtype_Declaration): Fix handling of
private types with predicates.
2021-07-09 Justin Squirek <squirek@adacore.com>
* sem_util.ads (Type_Access_Level): Add new optional parameter
Assoc_Ent.
* sem_util.adb (Accessibility_Level): Treat access discriminants
the same as components when the restriction
No_Dynamic_Accessibility_Checks is enabled.
(Deepest_Type_Access_Level): Remove exception for
Debug_Flag_Underscore_B when returning the result of
Type_Access_Level in the case where
No_Dynamic_Accessibility_Checks is active.
(Function_Call_Or_Allocator_Level): Correctly calculate the
level of Expr based on its containing subprogram instead of
using Current_Subprogram.
* sem_res.adb (Valid_Conversion): Add actual for new parameter
Assoc_Ent in call to Type_Access_Level, and add test of
No_Dynamic_Accessibility_Checks_Enabled to ensure that static
accessibility checks are performed for all anonymous access type
conversions.
2021-07-09 Eric Botcazou <ebotcazou@adacore.com>
* exp_dbug.ads: Update documentation of various items.
2021-07-09 Piotr Trojanek <trojanek@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): Reorder code.
2021-07-09 Piotr Trojanek <trojanek@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): Reorder code.
2021-07-09 Piotr Trojanek <trojanek@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): Add variable to
avoid repeated calls to Etype.
2021-07-09 Piotr Trojanek <trojanek@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): Fix comment.
2021-07-09 Piotr Trojanek <trojanek@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): Use Orig_N variable
instead of repeated calls to Original_Node.
2021-07-09 Piotr Trojanek <trojanek@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): Change types local
variables from Entity_Id to Node_Id.
2021-07-09 Piotr Trojanek <trojanek@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): A local Expr
constant was shadowing a global constant with the same name and
the same value.
2021-07-09 Piotr Trojanek <trojanek@adacore.com>
* sem_res.adb (Preanalyze_And_Resolve): Only call
Set_Must_Not_Freeze when it is necessary to restore the previous
value.
2021-07-08 Piotr Trojanek <trojanek@adacore.com>
* sem_ch5.adb (Analyze_Assignment): Clear Current_Assignment at
exit.
(Analyze_Target_Name): Prevent AST climbing from going too far.
2021-07-08 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb (Analyze_Target_Name): Properly reject a
Target_Name when it appears outside of an assignment statement,
or within the left-hand side of one.
2021-07-08 Bob Duff <duff@adacore.com>
* einfo-utils.ads, einfo-utils.adb (Unknown_Alignment,
Unknown_Component_Bit_Offset, Unknown_Component_Size,
Unknown_Esize, Unknown_Normalized_First_Bit,
Unknown_Normalized_Position, Unknown_Normalized_Position_Max,
Unknown_RM_Size): Remove these functions.
* exp_pakd.adb, exp_util.adb, fe.h, freeze.adb, layout.adb,
repinfo.adb, sem_ch13.adb, sem_ch3.adb, sem_util.adb: Remove
calls to these functions; do "not Known_..." instead.
* gcc-interface/decl.c, gcc-interface/trans.c
(Unknown_Alignment, Unknown_Component_Size, Unknown_Esize,
Unknown_RM_Size): Remove calls to these functions; do
"!Known_..." instead.
2021-07-08 Eric Botcazou <ebotcazou@adacore.com>
* exp_dbug.adb (Get_Encoded_Name): Do not encode names of discrete
types with custom bounds, except with -fgnat-encodings=all.
* exp_pakd.adb (Create_Packed_Array_Impl_Type): Adjust comment.
2021-07-08 Bob Duff <duff@adacore.com>
* comperr.adb (Compiler_Abort): Call Sinput.Unlock, because if
this is called late, then Source_Dump would crash otherwise.
* debug.adb: Correct documentation of the -gnatd.9 switch.
* exp_ch4.adb (Expand_Allocator_Expression): Add a comment.
* exp_ch6.adb: Minor comment fixes. Add assertion.
* exp_ch6.ads (Is_Build_In_Place_Result_Type): Correct comment.
* exp_ch7.adb, checks.ads: Minor comment fixes.
2021-07-08 Doug Rupp <rupp@adacore.com>
* sigtramp-vxworks-target.inc: Rename to...
* sigtramp-vxworks-target.h: ... this.
* sigtramp-vxworks.c, Makefile.rtl: Likewise.
2021-07-08 Ghjuvan Lacambre <lacambre@adacore.com>
* lib-writ.ads: Mention SCOs dependency as reason for duplicates.
* lib.ads (Units): Update documentation to mention duplicated
units.
2021-07-08 Ed Schonberg <schonberg@adacore.com>
* style.adb (Missing_Overriding): Do not emit message when
parent of subprogram is a full type declaration.
2021-07-08 Arnaud Charlet <charlet@adacore.com>
* par-ch5.adb (P_Iterator_Specification): Add support for access
definition in loop parameter.
* sem_ch5.adb (Check_Subtype_Indication): Renamed...
(Check_Subtype_Definition): ... into this and check for conformance
on access definitions, and improve error messages.
(Analyze_Iterator_Specification): Add support for access definition
in loop parameter.
2021-07-08 Arnaud Charlet <charlet@adacore.com>
* sem_util.ads, sem_util.adb
(Apply_Compile_Time_Constraint_Error): New parameter
Emit_Message.
* sem_ch4.adb (Analyze_Selected_Component): Disable warning
within an instance.
2021-07-08 Eric Botcazou <ebotcazou@adacore.com>
* exp_imgv.adb: Add with and use clause for Restrict and Rident.
(Build_Enumeration_Image_Tables): Do not generate the hash function
if the No_Implicit_Loops restriction is active.
2021-07-08 Piotr Trojanek <trojanek@adacore.com>
* sem_ch12.adb, sem_ch6.adb, sem_ch9.adb, sprint.adb: Simplify
checks for non-empty lists.
2021-07-08 Piotr Trojanek <trojanek@adacore.com>
* par-ch10.adb (Unit_Display): Remove redundant condition; fix
whitespace.
2021-07-08 Piotr Trojanek <trojanek@adacore.com>
* lib-load.adb (Load): Replace early return with goto to properly
restore context on failure.
2021-07-08 Piotr Trojanek <trojanek@adacore.com>
* lib-writ.adb (Ensure_System_Dependency): Simplify condition.
2021-07-08 Piotr Trojanek <trojanek@adacore.com>
* lib-load.adb (Load_Unit): Fix style in comment.
* par-load.adb (Load): Likewise.
* scng.adb (Initialize_Scanner): Fix whitespace.
2021-07-08 Piotr Trojanek <trojanek@adacore.com>
* par-load.adb (Load): Don't remove unit, but flag it as
erroneous and return.
2021-07-08 Ghjuvan Lacambre <lacambre@adacore.com>
* exp_prag.adb (Expand_Pragma_Inspection_Point): Fix error
message.
2021-07-08 Yannick Moy <moy@adacore.com>
* layout.adb (Layout_Type): Do not call Number_Dimensions if the
type does not have First_Index set.
2021-07-08 Ghjuvan Lacambre <lacambre@adacore.com>
* exp_prag.adb (Expand_Pragma_Inspection_Point): After expansion
of the Inspection_Point pragma, check if referenced entities
that have a freeze node are already frozen. If they aren't, emit
a warning and turn the pragma into a no-op.
2021-07-08 Yannick Moy <moy@adacore.com>
* layout.adb (Layout_Type): Add guard before calling Expr_Value.
2021-07-08 Yannick Moy <moy@adacore.com>
* layout.adb (Layout_Type): Special case when RM_Size and Esize
can be computed for packed arrays.
2021-07-08 Steve Baird <baird@adacore.com>
* rtsfind.ads, rtsfind.adb: Add support for finding the packages
System.Atomic_Operations and
System.Atomic_Operations.Test_And_Set and the declarations
within that latter package of the type Test_And_Set_Flag and the
function Atomic_Test_And_Set.
* exp_ch11.adb (Expand_N_Exception_Declaration): If an exception
is declared other than at library level, then we need to call
Register_Exception the first time (and only the first time) the
declaration is elaborated. In order to decide whether to
perform this call for a given elaboration of the declaration, we
used to unconditionally use a (library-level) Boolean variable.
Now we instead use a variable of type
System.Atomic_Operations.Test_And_Set.Test_And_Set_Flag unless
either that type is unavailable or a No_Tasking restriction is
in effect (in which case we use a Boolean variable as before).
2021-07-08 Arnaud Charlet <charlet@adacore.com>
* gcc-interface/system.ads: Add No_Tasking restriction.
2021-07-08 Ed Schonberg <schonberg@adacore.com>
* libgnat/a-cohama.ads: Introduce an equality operator over
cursors.
* libgnat/a-cohase.ads: Ditto.
* libgnat/a-cohama.adb: Add body for "=" over cursors.
(Insert): Do not set the Position component of the cursor that
denotes the inserted element.
* libgnat/a-cohase.adb: Ditto.
2021-07-08 Arnaud Charlet <charlet@adacore.com>
* libgnat/a-cbdlli.adb, libgnat/a-cbhama.adb,
libgnat/a-cbhase.adb, libgnat/a-cbmutr.adb,
libgnat/a-cborma.adb, libgnat/a-cborse.adb,
libgnat/a-cobove.adb, libgnat/a-textio.adb,
libgnat/a-witeio.adb, libgnat/a-ztexio.adb: Make code compatible
with No_Dynamic_Accessibility_Checks restriction.
2021-07-08 Arnaud Charlet <charlet@adacore.com>
* debug.adb, sem_util.adb: Revert meaning of -gnatd_b.
* sem_res.adb: Minor reformatting.
2021-07-08 Arnaud Charlet <charlet@adacore.com>
* make.adb, osint.adb: Make code compatible with
No_Dynamic_Accessibility_Checks restriction.
2021-07-08 Piotr Trojanek <trojanek@adacore.com>
* lib-writ.adb (Ensure_System_Dependency): Replace search in
Lib.Units with a search in Lib.Unit_Names.
2021-07-08 Piotr Trojanek <trojanek@adacore.com>
* sinput-l.adb (Load_File): Simplify foreword manipulation with
concatenation; similar for filename with preprocessed output.
2021-07-07 Dmitriy Anisimkov <anisimko@adacore.com>
* s-oscons-tmplt.c (MSG_WAITALL): Remove wrong #ifdef
__MINWGW32__.
2021-07-07 Gary Dismukes <dismukes@adacore.com>
* einfo-utils.adb (Primitive_Operations): Default to returning
Direct_Primitive_Operations in the case of concurrent types
(when Corresponding_Record_Type not present).
* sem_ch9.adb (Analyze_Protected_Type_Declaration): Initialize
Direct_Primitive_Operations to an empty element list.
(Analyze_Task_Type_Declaration): Initialize
Direct_Primitive_Operations to an empty element list.
2021-07-07 Piotr Trojanek <trojanek@adacore.com>
* sem_eval.adb (Set_Checking_Potentially_Static_Expression):
Stronger assertion.
2021-07-07 Arnaud Charlet <charlet@adacore.com>
* sem_ch12.adb (Analyze_Subprogram_Instantiation): Mark Anon_Id
intrinsic before calling Analyze_Instance_And_Renamings because
this flag may be propagated to other nodes.
2021-07-07 Dmitriy Anisimkov <anisimko@adacore.com>
* s-oscons-tmplt.c (TCP_KEEPCNT TCP_KEEPIDLE, TCP_KEEPINTVL):
Hardcode on Windows if undefined.
2021-07-07 Bob Duff <duff@adacore.com>
* checks.adb (Install_Primitive_Elaboration_Check): Do not
generate elaboration checks for primitives if pragma Pure or
Preelaborate is present. Misc comment fixes, including
referring to the correct kind of check (elaboration, not
accessibility).
* checks.ads, restrict.adb, sem_cat.ads, sinfo.ads: Minor
reformatting and comment fixes.
2021-07-07 Piotr Trojanek <trojanek@adacore.com>
* sem_prag.adb (Analyze_Pragma): Simplify processing of pragma
CPP_Constructor.
2021-07-07 Arnaud Charlet <charlet@adacore.com>
* libgnat/g-debpoo.adb (Code_Address_For_Allocate_End): Default
Initialize.
2021-07-07 Arnaud Charlet <charlet@adacore.com>
* libgnat/s-atocou.ads, libgnat/s-atocou__builtin.adb: Code
cleanups.
2021-07-07 Gary Dismukes <dismukes@adacore.com>
* freeze.adb (Check_Inherited_Conditions): Setting of Ekind,
LSP_Subprogram, and Is_Wrapper needs to happen for null
procedures as well as other wrapper cases, so the code is moved
from the else part in front of the if statement. (Fixes a
latent bug encountered while working on this set of changes.)
* sem_attr.adb (Resolve_Attribute): Report an error for the case
of an Access attribute applied to a primitive of an abstract
type when the primitive has any nonstatic Pre'Class or
Post'Class expressions.
* sem_ch8.adb (Analyze_Subprogram_Renaming): Report an error for
the case of a actual subprogram associated with a nonabstract
formal subprogram when the actual is a primitive of an abstract
type and the primitive has any nonstatic Pre'Class or Post'Class
expressions.
* sem_disp.adb (Check_Dispatching_Context): Remove special
testing for null procedures, and replace it with a relaxed test
that avoids getting an error about illegal calls to abstract
subprograms in cases where RM 6.1.1(7/5) applies in
Pre/Post'Class aspects. Also, remove special test for
Postcondition, which seems to be unnecessary, update associated
comments, and fix a typo in one comment.
(Check_Dispatching_Call): Remove an unneeded return statement,
and report an error for the case of a nondispatching call to a
nonabstract subprogram of an abstract type where the subprogram
has nonstatic Pre/Post'Class aspects.
* sem_util.ads
(Is_Prim_Of_Abst_Type_With_Nonstatic_CW_Pre_Post): New function.
(In_Pre_Post_Condition): Add a flag formal Class_Wide_Only,
defaulted to False, for indicating whether the function should
only test for the node being within class-wide pre- and
postconditions.
* sem_util.adb
(Is_Prim_Of_Abst_Type_With_Nonstatic_CW_Pre_Post): New function
to determine whether a subprogram is a primitive of an abstract
type where the primitive has class-wide Pre/Post'Class aspects
specified with nonstatic expressions.
(In_Pre_Post_Condition): Extend testing to account for the new
formal Class_Wide_Only.
2021-07-07 Piotr Trojanek <trojanek@adacore.com>
* sem_ch12.adb (Check_Shared_Variable_Control_Aspects): Errors
emitted via Check_Volatility_Compatibility are now emitted at
Actual, just like other errors emitted by
Check_Shared_Variable_Control_Aspects.
2021-07-07 Piotr Trojanek <trojanek@adacore.com>
* uname.adb (Get_Unit_Name): Simplify with a bounded string
buffer; also, this addresses a ??? comment about the max length
being exceeded.
2021-07-07 Piotr Trojanek <trojanek@adacore.com>
* uname.adb (Get_Body_Name, Get_Parent_Body_Name,
Get_Parent_Spec_Name, Get_Spec_Name, Is_Child_Name,
Is_Body_Name, Is_Spec_Name, Name_To_Unit_Name): Use a local
instead of the global buffer.
2021-07-07 Bob Duff <duff@adacore.com>
* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Combine
processing of Size and Value_Size clauses. Ensure that
Value_Size is treated the same as Size, in the cases where both
are allowed (i.e. the prefix denotes a first subtype). Misc
cleanup.
* einfo-utils.adb (Init_Size): Add assertions.
(Size_Clause): Return a Value_Size clause if present, instead of
just looking for a Size clause.
* einfo.ads (Has_Size_Clause, Size_Clause): Change documentation
to include Value_Size.
* sem_ch13.ads, layout.ads, layout.adb: Comment modifications.
2021-07-07 Steve Baird <baird@adacore.com>
* exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): Add
TSS_Put_Image to list of predefined primitives that need special
treatment.
(Build_General_Calling_Stubs, Build_Subprogram_Receiving_Stubs):
Remove previous hack for dealing with TSS_Put_Image procedures.
2021-07-07 Dmitriy Anisimkov <anisimko@adacore.com>
* libgnat/g-socket.adb (Get_Socket_Option): Add 500ms only when
Minus_500ms_Windows_Timeout is True.
(Set_Socket_Option): Use "* 1000" instead of "/ 0.001" to
convert to milliseconds.
2021-07-07 Bob Duff <duff@adacore.com>
* tbuild.adb (Unchecked_Convert_To): Set the Parent of the new
node to the Parent of the old node.
* tbuild.ads (Unchecked_Convert_To): Document differences
between Convert_To and Unchecked_Convert_To. The previous
documentation claimed they are identical except for the
uncheckedness of the conversion.
2021-07-07 Yannick Moy <moy@adacore.com>
* checks.adb (Apply_Scalar_Range_Check): Remove special case for
GNATprove mode.
* sem_res.adb (Resolve_Arithmetic_Op): Same.
* sem_util.adb (Apply_Compile_Time_Constraint_Error): Same.
2021-07-07 Piotr Trojanek <trojanek@adacore.com>
* sem_ch6.adb (Check_For_Primitive_Subprogram): Move
declarations of local variables after nested subprogram bodies.
2021-07-07 Piotr Trojanek <trojanek@adacore.com>
* exp_disp.adb (CPP_Num_Prims): Reuse List_Length.
2021-07-07 Piotr Trojanek <trojanek@adacore.com>
* exp_ch3.adb, exp_ch6.adb, sem_ch6.adb: Replace Ekind
membership test in Private_Kind with a call to Is_Private_Type.
2021-07-07 Bob Duff <duff@adacore.com>
* gen_il-gen-gen_entities.adb: Remove Linker_Section_Pragma
field from Record_Field_Kind. Minor comment improvement.
2021-07-07 Yannick Moy <moy@adacore.com>
* libgnat/a-ngelfu.ads (Cot): Fix precondition.
2021-07-07 Piotr Trojanek <trojanek@adacore.com>
* par.adb (Par): A local Name variable is now a renaming of a
constant slice.
2021-07-07 Piotr Trojanek <trojanek@adacore.com>
* gnat1drv.adb (Gnat1drv): Remove flagging of main unit and its
corresponding spec as requiring code generation; now the flags
are set much earlier.
* lib-load.adb (Load_Main_Source): Set Generate_Code flag on the
main unit source.
(Make_Instance_Unit): Copy Generate_Code flag from the main unit
to instance units.
* lib-writ.adb (Write_ALI): Remove redundant condition;
Generate_Code flag is always set for the main unit.
* par-load.adb (Load): Set Generate_Code flag on the main unit's
corresponding spec, if any.
2021-07-07 Dmitriy Anisimkov <anisimko@adacore.com>
* libgnat/g-socket.ads (Option_Name): Add Keep_Alive_Count,
Keep_Alive_Idle, and Keep_Alive_Interval items to enumeration.
(Option_Type): Add Keep_Alive_Count, Keep_Alive_Idle, and
Keep_Alive_Interval alternatives to the case of discriminated
record.
* libgnat/g-socket.adb (Options): Add Keep_Alive_Count,
Keep_Alive_Idle, and Keep_Alive_Interval to items enumerator to
OS constant converter.
(Set_Socket_Option): Process Keep_Alive_Count, Keep_Alive_Idle,
and Keep_Alive_Interval socket options.
(Get_Socket_Option): Idem.
2021-07-07 Piotr Trojanek <trojanek@adacore.com>
* lib-writ.adb (Write_ALI): Exit from loop after seeing first
unit that violates No_Elaboration_Code restriction.
2021-07-07 Piotr Trojanek <trojanek@adacore.com>
* inline.adb (Instantiate_Bodies): Fix white in declaration.
(Remove_Dead_Instance): Change iteration from WHILE to FOR.
2021-07-07 Bob Duff <duff@adacore.com>
* checks.adb, exp_attr.adb, exp_ch4.adb, exp_ch6.adb,
exp_ch9.adb, exp_disp.adb, exp_util.adb, inline.adb,
sem_res.adb: Change all calls to Make_Unchecked_Type_Conversion
to call Unchecked_Convert_To instead. This involves removing
New_Occurrence_Of on the first parameter, because
Unchecked_Convert_To expects a type entity, rather than the name
of one. Also, removed calls to Relocate_Node, because
Unchecked_Convert_To takes care of that.
* sinfo.ads: Change comment to be worded more firmly.
2021-07-07 Steve Baird <baird@adacore.com>
* libgnarl/s-tassta.adb (Free_Task): Acquire the Task_Lock
before, rather than after, querying the task's Terminated flag.
Add a corresponding Task_Unlock call.
2021-07-06 Bob Duff <duff@adacore.com>
* atree.ads (Current_Error_Node): Initialize to Empty.
2021-07-06 Steve Baird <baird@adacore.com>
* exp_put_image.adb: Eliminate references to
Debug_Flag_Underscore_Z. Change the meaning of the function
Enable_Put_Image. Previously, a result of False for a tagged
type would mean that the type does not get a Put_Image (PI)
routine at all. Now, it means that the type gets a PI routine
with very abbreviated functionality (just a call to
Unknown_Put_Image). This resolves problems in mixing code
compiled with and without the -gnat2022 switch.
* exp_ch3.adb: Enable_Put_Image no longer participates in
determining whether a tagged type gets a Put_Image procedure. A
tagged type does not get a Put_Image procedure if the type
Root_Buffer_Type is unavailable. This is needed to support cross
targets where tagged types are supported but the type
Root_Buffer_Type is not available.
* exp_dist.adb: Add workarounds for some problems that arise
when using the (obsolete?) Garlic implementation of the
distributed systems annex with Ada 2022 constructs.
* libgnat/a-sttebu.ads: Workaround a bootstrapping problem.
Older compilers do not support raise expressions, so revise the
the Pre'Class condition to meet this requirement without
changing the condition's behavior at run time.
2021-07-06 Eric Botcazou <ebotcazou@adacore.com>
* repinfo-input.adb (JSON_Entity_Kind, Read_Variant_Part): Fix
typo in comment.
2021-07-06 Steve Baird <baird@adacore.com>
* sem_ch5.adb (Analyze_Assignment): Add new nested function,
Omit_Range_Check_For_Streaming, and make call to
Apply_Scalar_Range_Check conditional on the result of this new
function.
* exp_attr.adb (Compile_Stream_Body_In_Scope): Eliminate Check
parameter, update callers. The new
Omit_Range_Check_For_Streaming parameter takes the place of the
old use of calling Insert_Action with Suppress => All_Checks,
which was insufficiently precise (it did not allow suppressing
checks for one component but not for another).
(Expand_N_Attribute_Reference): Eliminate another "Suppress =>
All_Checks" from an Insert_Action call, this one in generating
the expansion of a T'Read attribute reference for a composite
type T.
2021-07-06 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check for
empty loops caused by constraints.
2021-07-06 Nicolas Roche <roche@adacore.com>
* rtinit.c (skip_quoted_string): Handle malformed command line
with no closing double quote.
(skip_argument): Handle case in which a null character is
encountered by skip_quote_string.
2021-07-06 Piotr Trojanek <trojanek@adacore.com>
* uname.adb (Add_Node_Name): Replace local constant whose
initial expression was evaluated even when unnecessary with just
that expression that is evaluated at most once and only when
needed.
2021-07-06 Piotr Trojanek <trojanek@adacore.com>
* lib.adb (Remove_Unit): Replace defensive code with an
assertion.
* par-load.adb (Load): Address a question mark in the comment.
2021-07-06 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Enclosing_Comp_Unit_Node): When the loop exits
the Current_Node is either an N_Compilation_Unit node or Empty,
so simply return it without redundant checks.
2021-07-06 Piotr Trojanek <trojanek@adacore.com>
* lib-load.adb (Load_Unit): Remove excessive whitespace.
* lib.adb (Is_Internal_Unit, Is_Predefined_Unit): Likewise.
* par-ch10.adb (P_Compilation_Unit): Simplify with membership
test.
* par-load.adb (Load): Likewise.
* uname.adb (Get_Unit_Name): Likewise.
2021-07-06 Piotr Trojanek <trojanek@adacore.com>
* lib-writ.adb (Ensure_System_Dependency): Simplify by reusing a
constant name.
2021-07-06 Steve Baird <baird@adacore.com>
* exp_ch5.adb
(Expand_N_Case_Statement.Expand_General_Case_Statement.Pattern_Match):
When generating an equality test for a statically known discrete
value, only generate the numeric value if the discrete type is
not an enumeration type. If it is an enumeration type, then
call Get_Enum_Lit_From_Pos instead.
2021-07-06 Justin Squirek <squirek@adacore.com>
* par-ch6.adb (Get_Return_Kind): Removed.
(Is_Extended): Created to identify simple and "when" return
statements from extended return statements.
(P_Return_Statement): Merged simple and "when" return statement
processing.
2021-07-06 Gary Dismukes <dismukes@adacore.com>
* sem_ch4.adb (Try_One_Prefix_Interpretation): Augment test of
"not Extensions_Allowed" with test for absence of Obj_Type's
primitive operations Elist, as an additional condition for early
return from this procedure.
2021-07-06 Gary Dismukes <dismukes@adacore.com>
* exp_ch4.adb (Process_Transient_In_Expression): In one comment,
fix two typos and reorder wording of one sentence, plus minor
reformatting.
2021-07-06 Justin Squirek <squirek@adacore.com>
* exp_ch5.adb (Expand_Formal_Container_Element_Loop): Remove
legacy expansion of element iterators, and use expansion form
used by unconstrained element types in the general case.
2021-07-06 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Process_Transient_In_Expression): Ensure that
Fin_Context, used to insert finalization code for the
expression, is a list member: the value returned by
Find_Hook_Context may be an expression node when the transient
is part of a larger expression and it has a non-boolean type.
2021-07-06 Yannick Moy <moy@adacore.com>
* sem_case.adb: Fix error message.
2021-07-06 Bob Duff <duff@adacore.com>
* tbuild.adb (Convert_To): Add assert, along with a comment.
(Make_DT_Access): Remove this function, which is not used. It
was incorrect anyway (the call to New_Occurrence_Of should not
be there).
(Unchecked_Convert_To): Add assert. The previous version's test
for unchecked conversion to the same type was redundant and
could never be true, because the previous 'if' already checked
for ANY expression of the same type. Remove that, and replace
with a test for unchecked conversion to a related type.
Otherwise, we somethings get things like
"finalize(some_type!(some_type!(x)))" in the generated code,
where x is already of type some_type, but we're converting it to
the private type and then to the full type or vice versa (so the
types aren't equal, so the previous 'if' doesn't catch it).
Avoid updating the Parent. This is not necessary; the Parent
will be updated if/when the node is attached to the tree.
* tbuild.ads: Fix comments. No need to say "this is safe" when
we just explained that a few lines earlier. Remove
Make_DT_Access.
* sinfo.ads: Add comments.
* exp_ch7.adb (Make_Finalize_Address_Stmts): Minor comment fix.
* gen_il-gen.adb, gen_il-gen.ads, gen_il-gen-gen_nodes.adb,
gen_il-internals.ads: Implement a feature where you can put:
Nmake_Assert => "expr" where expr is a boolean expression in a
call to Create_Concrete_Node_Type. It is added in a pragma
Assert in the Nmake.Make_... function for that type.
2021-07-06 Gary Dismukes <dismukes@adacore.com>
* checks.adb: Remove calls of Set_Do_Tag_Check (N, False).
* einfo.ads: Remove hanging unneeded ??? comment ("this real description
was clobbered").
* exp_util.ads (Insert_Actions_After): Remove ??? from spec comment.
* gen_il-fields.ads (Opt_Field_Enum): Remove literals
Do_Accessibility_Check and Do_Tag_Check.
* gen_il-gen-gen_nodes.adb: Remove all calls to Sm for
Do_Accessibility_Check and Do_Tag_Check.
* sem_type.ads (Is_Subtype_Of): Remove obsolete ???
comment (function is not limited to scalar subtypes).
* sem_util.ads (Is_Local_Variable_Reference): Revise comment to
mention out-mode parameters as well, and remove ???.
(Propagate_Concurrent_Flags): Minor reformatting.
(Propagate_Invariant_Attributes): Typo fix.
(Propagate_Predicate_Attributes): Indicate what is propagated
and remove ??? comment.
* sem_util.adb (Cannot_Raise_Constraint_Error): Remove unneeded
test of Do_Tag_Check.
(Is_Local_Variable_Reference): Extend function to testing for
formals of mode out as well.
* sinfo.ads: Remove ??? comment about flag
Convert_To_Return_False indicating that the flag is obsolete (in
fact it's used). Remove references to Do_Accessibility_Check and
Do_Tag_Check (and the two associated ??? comments), as these
flags are unneeded.
* sinfo-cn.adb (Change_Conversion_To_Unchecked): Remove call of
Set_Do_Tag_Check (N, False).
* targparm.ads (Support_Atomic_Primitives_On_Target): Remove ???
comment, plus minor reformatting.
2021-07-06 Justin Squirek <squirek@adacore.com>
* par-ch6.adb (Get_Return_Kind): Properly handle the case of a
"return when" statement in the procedure case.
2021-07-06 Bob Duff <duff@adacore.com>
* sem.ads (Node_To_Be_Wrapped): Minor comment fix.
* exp_ch7.adb (Establish_Transient_Scope): Misc cleanups and
comment improvements.
(Set_Node_To_Be_Wrapped): Remove -- not worth putting this code
in a separate procedure, called only once.
* sem_util.adb (Requires_Transient_Scope): Assert that our
parameter has the right Kind. It probably shouldn't be E_Void,
but that is passed in in some cases.
(Ensure_Minimum_Decoration): Move the call later, so we know Typ
is Present, and remove "if Present (Typ)" from this procedure.
* exp_aggr.adb (Convert_To_Assignments): Use membership test,
and avoid the "if False" idiom.
(Expand_Array_Aggregate): Remove a ??? comment.
* sem_ch8.adb (Push_Scope): Take advantage of the full coverage
rules for aggregates.
* sem_res.adb (Resolve_Declare_Expression): Remove test for
Is_Type -- that's all it can be. Use named notation in call to
Establish_Transient_Scope.
* libgnat/a-cdlili.adb (Adjust): Remove redundant code.
(Clear): Remove "pragma Warnings (Off);", which wasn't actually
suppressing any warnings.
2021-07-06 Bob Duff <duff@adacore.com>
* gen_il-gen-gen_nodes.adb: Change the parent of
N_Exception_Declaration to be N_Declaration. Minor comment fix.
2021-07-06 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Expand_N_Type_Conversion): If the conversion is
the name of an assignment operation do not apply predicate check
to it prior to the assignment.
2021-07-06 Bob Duff <duff@adacore.com>
* libgnat/a-conhel.adb: Assert that tampering counts remain
between 0 and 2**31-1. This makes debugging of
finalization-related bugs easier.
2021-07-06 Doug Rupp <rupp@adacore.com>
* Makefile.rtl (LIBGNAT_TARGET_PAIRS): Use s-osprim__posix.adb
vice s-osprim__vxworks.adb for all vxworks7r2 targets.
2021-07-06 Richard Kenner <kenner@adacore.com>
* gen_il-types.ads (Void_Or_Type_Kind,
Exception_Or_Object_Kind): Declare.
* gen_il-gen-gen_entities.adb: Likewise.
2021-07-06 Gary Dismukes <dismukes@adacore.com>
* doc/gnat_rm/implementation_defined_pragmas.rst: Add a
description of the feature of prefixed-view calls for untagged
types to the section on pragma Extensions_Allowed.
* gnat_rm.texi: Regenerate.
* einfo.ads: Update specification for
Direct_Primitive_Operations to reflect its use for untagged
types when Extensions_Allowed is True.
* gen_il-gen-gen_entities.adb: Allow Direct_Primitive_Operations
as a field of untagged classes of types by removing the "Pre"
test of "Is_Tagged_Type (N)", and making that field generally
available for all types and subtypes by defining it for
Type_Kind and removing its specification for individual classes
of types.
* sem_ch3.adb (Analyze_Full_Type_Declaration): Initialize the
Direct_Primitive_Operations list when not already set for the
new (sub)type and its base type (except when Ekind of the type
is E_Void, which can happen due to errors in cases where
Derived_Type_Declaration is called and perhaps in other
situations).
(Analyze_Subtype_Declaration): Inherit
Direct_Primitive_Operations list from the base type, for record
and private cases.
(Build_Derived_Record_Type): Initialize the
Direct_Primitive_Operations list for derived record and private
types.
(Build_Derived_Type): Initialize the Direct_Primitive_Operations
list for derived types (and also for their associated base types
when needed).
(Process_Full_View): For full types that are untagged record and
private types, copy the primitive operations of the partial view
to the primitives list of the full view.
* sem_ch4.adb (Analyze_Selected_Component): Allow prefixed
notation for subprogram calls in the case of untagged
types (when Extensions_Allowed is True). In the case where
Is_Private_Type (Prefix_Type) is True, call Try_Object_Operation
when a discriminant selector wasn't found. Also call
Try_Object_Operation in other type kind cases (when
Extensions_Allowed is True).
(Try_Object_Operation.Try_One_Prefixed_Interpretation): Prevent
early return in the untagged case (when Extensions_Allowed is
True). Condition main call to Try_Primitive_Operation on the
type having primitives, and after that, if Prim_Result is False,
test for case where the prefix type is a named access type with
primitive operations and in that case call
Try_Primitive_Operation after temporarily resetting Obj_Type to
denote the access type (and restore it to the designated type
after the call)
(Try_Object_Operation.Valid_First_Argument_Of): Do matching type
comparison by testing Base_Type (Obj_Type) against
Base_Type (Typ), rather than against just Typ, to properly
handle cases where the object prefix has a constrained
subtype. (Fixes a bug discovered while working on this
feature.)
* sem_ch6.adb
(New_Overloaded_Entity.Check_For_Primitive_Subprogram): Add a
primitive of an untagged type to the type's list of primitive
operations, for both explicit and implicit (derived, so
Comes_From_Source is False) subprogram declarations. In the case
where the new primitive overrides an inherited subprogram,
locate the primitives Elist that references the overridden
subprogram, and replace that element of the list with the new
subprogram (done by calling the new procedure
Add_Or_Replace_Untagged_Primitive on the result type and each
formal atype).
(Check_For_Primitive_Subprogram.Add_Or_Replace_Untagged_Primitive):
New nested procedure to either add or replace an untagged
primitive subprogram in a given type's list of primitive
operations (replacement happens in case where the new subprogram
overrides a primitive of the type).
* sem_ch7.adb (New_Private_Type): When Extensions_Allowed is
True, initialize the Direct_Primitive_Operations list of a
private type to New_Elmt_List in the case of untagged types.
* sem_ch8.adb (Find_Selected_Component): In the case where the
prefix is an entity name, relax condition that tests
Has_Components so that Analyze_Selected_Component will also be
called when Extensions_Allowed is True and the prefix type is
any type.
2021-07-06 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not perform
conformance check when the subprogram body has been created for
an expression function that is not a completion of a previous
specification, because the profile of the constructed body is
copied from the expression function itself.
2021-07-06 Steve Baird <baird@adacore.com>
* doc/gnat_rm/implementation_of_specific_ada_features.rst: Add a
warning indicating that the details of the default (i.e.,
selected by the compiler) implementation of T'Put_Image for a
nonscalar type T are subject to change.
* gnat_rm.texi: Regenerate.
2021-07-05 Pierre-Marie de Rodat <derodat@adacore.com>
* gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Regenerate.
2021-07-05 Piotr Trojanek <trojanek@adacore.com>
* sem_prag.adb (Analyze_Depends_In_Decl_Part): Reject overlays
in Depends and Refined_Depends contracts.
(Analyze_Global_In_Decl_Part): Likewise for Global and
Refined_Global.
(Analyze_Initializes_In_Decl_Part): Likewise for Initializes
(when appearing both as a single item and as a initialization
clause).
* sem_util.ads (Ultimate_Overlaid_Entity): New routine.
* sem_util.adb (Report_Unused_Body_States): Ignore overlays.
(Ultimate_Overlaid_Entity): New routine.
2021-07-05 Claire Dross <dross@adacore.com>
* libgnat/a-cfdlli.ads, libgnat/a-cfdlli.adb
libgnat/a-cfinve.ads, libgnat/a-cfinve.adb,
libgnat/a-cofove.ads, libgnat/a-cofove.adb,
libgnat/a-coboho.ads, libgnat/a-coboho.adb (Constant_Reference):
Get a read-only access to an element of the container.
(At_End): Ghost functions used to express pledges in the
postcondition of Reference.
(Reference): Get a read-write access to an element of the
container.
* libgnat/a-cfhama.ads, libgnat/a-cfhama.adb,
libgnat/a-cforma.ads, libgnat/a-cforma.adb: The full view of the
Map type is no longer a tagged type, but a wrapper over this
tagged type. This is to avoid issues with dispatching result in
At_End functions.
(Constant_Reference): Get a read-only access to an element of
the container.
(At_End): Ghost functions used to express pledges in the
postcondition of Reference.
(Reference): Get a read-write access to an element of the
container.
* libgnat/a-cfhase.ads, libgnat/a-cfhase.adb,
libgnat/a-cforse.ads, libgnat/a-cforse.adb: The full view of the
Map type is no longer a tagged type, but a wrapper over this
tagged type.
(Constant_Reference): Get a read-only access to an element of
the container.
* libgnat/a-cofuse.ads, libgnat/a-cofuve.ads (Copy_Element):
Expression function used to cause SPARK to make sure
Element_Type is copiable.
* libgnat/a-cofuma.ads (Copy_Key): Expression function used to
cause SPARK to make sure Key_Type is copiable.
(Copy_Element): Expression function used to cause SPARK to make
sure Element_Type is copiable.
2021-07-05 Yannick Moy <moy@adacore.com>
* sem_prag.adb (Analyze_Global_Item): Adapt to update SPARK RM
rule.
2021-07-05 Arnaud Charlet <charlet@adacore.com>
* Make-generated.in: Add -f switch to ensure cp will never fail.
2021-07-05 Steve Baird <baird@adacore.com>
* exp_ch3.adb (Build_Record_Init_Proc.Build_Assignment): When
building the assignment statement corresponding to the default
expression for a component, we make a copy of the expression.
When making that copy (and if we have seen a component that
requires late initialization), pass a Map parameter into the
call to New_Copy_Tree to redirect references to the type to
instead refer to the _Init formal parameter of the init proc.
This includes hoisting the declaration of Has_Late_Init_Comp out
one level so that it becomes available to Build_Assignment.
(Find_Current_Instance): Return True for other kinds of current
instance references, instead of just access-valued attribute
references such as T'Access.
* sem_util.adb (Is_Aliased_View): Return True for the _Init
formal parameter of an init procedure. The changes in
exp_ch3.adb can have the effect of replacing a "T'Access"
attribute reference in an init procedure with an "_Init'Access"
attribute reference. We want such an attribute reference to be
legal. However, we do not simply mark the formal parameter as
being aliased because that might impact callers.
(Is_Object_Image): Return True if Is_Current_Instance returns
True for the prefix of an Image (or related attribute) attribute
reference.
2021-07-05 Piotr Trojanek <trojanek@adacore.com>
* exp_ch3.adb (Stream_Operation_OK): Reuse
Is_Concurrent_Interface.
* sem_ch3.adb (Analyze_Interface_Declaration,
Build_Derived_Record_Type): Likewise.
* sem_ch6.adb (Check_Limited_Return): Likewise.
* sem_util.adb (Is_Concurrent_Interface): Don't call
Is_Interface because each of the Is_Protected_Interface,
Is_Synchronized_Interface and Is_Task_Interface calls it anyway.
2021-07-05 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_ch6.adb (Check_Limited_Return): Replace Comes_From_Source
with Comes_From_Extended_Return_Statement.
2021-07-05 Steve Baird <baird@adacore.com>
* libgnat/a-stobbu.adb, libgnat/a-stobbu.ads,
libgnat/a-stobfi.adb, libgnat/a-stobfi.ads,
libgnat/a-stoubu.adb, libgnat/a-stoubu.ads,
libgnat/a-stoufi.adb, libgnat/a-stoufi.ads,
libgnat/a-stoufo.adb, libgnat/a-stoufo.ads,
libgnat/a-stouut.adb, libgnat/a-stouut.ads,
libgnat/a-stteou.ads: Delete files.
* Makefile.rtl, impunit.adb: Remove references to deleted files.
2021-07-05 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Has_Compatible_Alignment_Internal): If the
prefix of the Address expression is an entire object with a
known alignment, then skip checks related to its size.
2021-07-05 Doug Rupp <rupp@adacore.com>
* libgnat/s-os_lib.ads: Import OS_Time comparison ops as
intrinsic.
* libgnat/s-os_lib.adb: Remove OS_TIme comparison ops
implementation.
2021-07-05 Doug Rupp <rupp@adacore.com>
* libgnat/s-os_lib.ads: Add some comments about time_t.
* libgnat/s-os_lib.adb (GM_Split/To_GM_Time): Rename formal to
P_OS_Time.
(GM_Time_Of/To_OS_Time): Likewise.
2021-07-05 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_res.adb (Resolve): Insert minus sign if needed.
2021-07-05 Steve Baird <baird@adacore.com>
* exp_put_image.adb:
(Enable_Put_Image, Preload_Root_Buffer_Type): Revert to querying
the -gnatd_z switch, as opposed to testing whether Ada_Version >= Ada_2022.
2021-07-05 Justin Squirek <squirek@adacore.com>
* checks.adb (Accessibility_Checks_Suppressed): Add check
against restriction No_Dynamic_Accessibility_Checks.
(Apply_Accessibility_Check): Add assertion to check restriction
No_Dynamic_Accessibility_Checks is not active.
* debug.adb: Add documentation for new debugging switch to
control which accessibility model gets employed under
restriction No_Dynamic_Accessibility_Checks.
* exp_attr.adb (Expand_N_Attribute_Reference): Disable dynamic
accessibility check generation when
No_Dynamic_Accessibility_Checks is active.
* exp_ch4.adb (Apply_Accessibility_Check): Skip check generation
when restriction No_Dynamic_Accessibility_Checks is active.
(Expand_N_Allocator): Disable dynamic accessibility checks when
No_Dynamic_Accessibility_Checks is active.
(Expand_N_In): Disable dynamic accessibility checks when
No_Dynamic_Accessibility_Checks is active.
(Expand_N_Type_Conversion): Disable dynamic accessibility checks
when No_Dynamic_Accessibility_Checks is active.
* exp_ch5.adb (Expand_N_Assignment_Statement): Disable
alternative accessibility model calculations when computing a
dynamic level for a SAOAAT.
* exp_ch6.adb (Add_Call_By_Copy_Code): Disable dynamic
accessibility check generation when
No_Dynamic_Accessibility_Checks is active.
(Expand_Branch): Disable alternative accessibility model
calculations.
(Expand_Call_Helper): Disable alternative accessibility model
calculations.
* restrict.adb, restrict.ads: Add new restriction
No_Dynamic_Accessibility_Checks.
(No_Dynamic_Accessibility_Checks_Enabled): Created to test when
experimental features (which are generally incompatible with
standard Ada) can be enabled.
* sem_attr.adb (Safe_Value_Conversions): Add handling of new
accessibility model under the restriction
No_Dynamic_Accessibility_Checks.
* sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
Disallow new restriction No_Dynamic_Accessibility_Checks from
being exclusively specified within a body or subunit without
being present in a specification.
* sem_res.adb (Check_Fully_Declared_Prefix): Minor comment
fixup.
(Valid_Conversion): Omit implicit conversion checks on anonymous
access types and perform static checking instead when
No_Dynamic_Accessibility_Checks is active.
* sem_util.adb, sem_util.ads (Accessibility_Level): Add special
handling of anonymous access objects, formal parameters,
anonymous access components, and function return objects.
(Deepest_Type_Access_Level): When
No_Dynamic_Accessibility_Checks is active employ an alternative
model. Add paramter Allow_Alt_Model to override the new behavior
in certain cases.
(Type_Access_Level): When No_Dynamic_Accessibility_Checks is
active employ an alternative model. Add parameter
Allow_Alt_Model to override the new behavior in certain cases.
(Typ_Access_Level): Created within Accessibility_Level for
convenience.
* libgnat/s-rident.ads, snames.ads-tmpl: Add handing for
No_Dynamic_Accessibility_Checks.
2021-07-05 Doug Rupp <rupp@adacore.com>
* adaint.h (__gnat_set_file_time_name): Use OS_Time.
* adaint.c (__gnat_set_file_time_name): Likewise.
2021-07-05 Doug Rupp <rupp@adacore.com>
* adaint.h (OS_Time): typedef as long long.
* osint.adb (Underlying_OS_Time): Declare as 64-bit signed type.
* libgnat/s-os_lib.adb ("<"): Compare OS_Time as
Long_Long_Integer.
("<="): Likewise.
(">"): Likewise.
(">="): Likewise.
* libgnat/s-os_lib.ads (OS_Time): Declare as 64-bit signed type.
2021-07-05 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_ch3.adb (Check_Abstract_Overriding): Post error message on
renaming node.
2021-07-05 Yannick Moy <moy@adacore.com>
* libgnat/a-uncdea.ads: Add Depends/Post to
Ada.Unchecked_Deallocation.
* sem_ch4.adb (Analyze_Allocator): Remove checking of allocator
placement.
* sem_res.adb (Flag_Object): Same.
2021-07-05 Ghjuvan Lacambre <lacambre@adacore.com>
* aspects.ads: Add GNAT_Annotate aspect.
* gnat1drv.adb (Adjust_Global_Switches): Stop defining
Name_Gnat_Annotate as an alias of Name_Annotate.
* snames.ads-tmpl: Define Gnat_Annotate.
* par-prag.adb, sem_prag.ads: Add Pragma_Gnat_Annotate to list
of pragmas.
* lib-writ.adb, sem_ch13.adb, sem_prag.adb: Handle Gnat_Annotate
like Aspect_Annotate.
2021-07-05 Piotr Trojanek <trojanek@adacore.com>
* ttypes.ads (Target_Strict_Alignment): Fix comment.
2021-07-05 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Has_Compatible_Alignment_Internal): Fix
indentation of ELSIF comments; remove explicit calls to
UI_To_Int; remove extra parens around the MOD operand.
2021-07-05 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb (Resolve_Record_Aggregate, Step_5): Do not check
for the need to use an extension aggregate for a given component
when within an instance and the type of the component hss a
private ancestor: the instantiation is legal if the generic
compiles, and spurious errors may be generated otherwise.
2021-07-05 Ghjuvan Lacambre <lacambre@adacore.com>
* errout.adb (Output_JSON_Message): Recursively call
Output_JSON_Message for continuation messages instead of
appending their content to the initial message.
2021-07-05 Steve Baird <baird@adacore.com>
* debug.adb: Remove comments about -gnatd_z switch.
* exp_ch3.adb (Make_Predefined_Primitive_Specs): A one-line fix
for a subtle bug that took some effort to debug. Append a new
Put_Image procedure for a type extension even if it seems to
already have one, just as is done for (for example) the
streaming-related Read procedure.
* exp_put_image.adb:
(Build_Record_Put_Image_Procedure.Make_Component_Attributes): Do
not treat _Parent component like just another component, for two
reasons. 1. If the _parent component's type has a
user-specified Put_Image procedure, then we want to generate a
call to that procedure and then generate extension aggregate
syntax. 2. Otherwise, we still don't want to see any mention of
"_parent" in the generated image text.
(Build_Record_Put_Image_Procedure.Make_Component_Name): Add
assertion that we are not generating a reference to an "_parent"
component.
(Build_Record_Put_Image_Procedure): Add special treatment for
null records. Add call to Duplicate_Subexpr for image attribute
prefix in order to help with expansion needed in the class-wide
case (where the prefix is also referenced in the call to
Wide_Wide_Expanded_Name) if evaluation of the prefix has side
effects. Add new local helper function, Put_String_Exp. Add
support for case where prefix type is class-wide.
(Enable_Put_Image, Preload_Root_Buffer_Type): Query Ada_Version
> Ada_2022 instead of (indirectly) querying -gnatd_z switch.
* freeze.adb (In_Expanded_Body): A one-line change to add
TSS_Put_Image to the list of subprograms that have
expander-created bodies.
* rtsfind.ads: Add support for accessing
Ada.Tags.Wide_Wide_Expanded_Name.
* sem_ch3.ads, sem_ch3.adb: Delete Is_Null_Extension function,
as part of moving it to Sem_Util.
* sem_ch13.adb
(Analyze_Put_Image_TSS_Definition.Has_Good_Profile): Improve
diagnostic messages in cases where the result is going to be
False and the Report parameter is True. Relax overly-restrictive
checks in order to implement mode conformance.
(Analyze_Stream_TSS_Definition.Has_Good_Profile): Add similar
relaxation of parameter subtype checking for the Stream
parameter of user-defined streaming subprograms.
* sem_disp.adb (Check_Dispatching_Operation): A one-line
change (and an accompanying comment change) to add TSS_Put_Image
to the list of compiler-generated dispatching primitive
operations.
* sem_util.ads, sem_util.adb: Add Ignore_Privacy Boolean
parameter to Is_Null_Record_Type function (typically the
parameter will be False when the function is being used in the
implementation of static semantics and True for dynamic
semantics; the parameter might make a difference in the case of,
for example, a private type that is implemented as a null record
type). Add related new routines Is_Null_Extension (formerly
declared in Sem_Ch3), Is_Null_Extension_Of, and
Is_Null_Record_Definition.
2021-07-05 Justin Squirek <squirek@adacore.com>
* freeze.adb (Freeze_Profile): Use N's Sloc, F_type's chars.
2021-07-05 Bob Duff <duff@adacore.com>
* checks.adb, exp_aggr.adb, exp_ch5.adb, freeze.adb,
sem_util.adb, sem_util.ads: Change L and H to be First and Last,
to match the attributes in the RM. Change calls from procedure
to function where appropriate.
2021-07-05 Bob Duff <duff@adacore.com>
* sem_util.ads, sem_util.adb (Compute_Returns_By_Ref): New
procedure to compute Returns_By_Ref, to avoid some code
duplication. This will likely change soon, so it's good to have
the code in one place.
(CW_Or_Has_Controlled_Part): Move here from Exp_Ch7, because
it's called by Compute_Returns_By_Ref, and this is a better
place for it anyway.
(Needs_Finalization): Fix comment to be vague instead of wrong.
* exp_ch6.adb (Expand_N_Subprogram_Body, Freeze_Subprogram):
Call Compute_Returns_By_Ref.
* sem_ch6.adb (Check_Delayed_Subprogram): Call
Compute_Returns_By_Ref.
* exp_ch7.ads, exp_ch7.adb (CW_Or_Has_Controlled_Part): Move to
Sem_Util.
(Has_New_Controlled_Component): Remove unused function.
2021-07-05 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_ch3.adb (Check_Abstract_Overriding): Check for renamings.
2021-07-05 Boris Yakobowski <yakobowski@adacore.com>
* exp_ch4.adb (Expand_N_Op_Rem): Remove special case for rem -1
in CodePeer_Mode.
2021-07-01 Eric Botcazou <ebotcazou@adacore.com>
PR ada/101094
* exp_attr.adb (Get_Integer_Type): Return an integer type with the
same signedness as the input type.
2021-06-29 Richard Kenner <kenner@adacore.com>
* sem_util.adb (Visit_Node): Add handling for N_Block_Statement
with declarations.
2021-06-29 Piotr Trojanek <trojanek@adacore.com>
* einfo-utils.adb
(Unknown_Alignment): Simply negate the Known_ counterpart.
(Unknown_Component_Bit_Offset): Likewise.
(Unknown_Esize): Likewise.
(Unknown_Normalized_First_Bit): Likewise.
(Unknown_Normalized_Position): Likewise.
(Unknown_Normalized_Position_Max): Likewise.
(Unknown_RM_Size): Likewise.
2021-06-29 Boris Yakobowski <yakobowski@adacore.com>
* exp_ch4.adb (Expand_N_Op_Mod): Remove special case for mod -1
in CodePeer_Mode.
2021-06-29 Aleksandra Pasek <pasek@adacore.com>
* libgnat/s-objrea.adb (EM_AARCH64): New Constant.
(Initialize): Handle EM_AARCH64 case.
(Read_Address): Handle AARCH64 case.
* libgnat/s-objrea.ads (Object_Arch): Add AARCH64 record
component.
2021-06-29 Bob Duff <duff@adacore.com>
* sem_ch13.adb (Analyze_Record_Representation_Clause): Call
Set_Entity_With_Checks instead of Set_Entity, so we perform the
check for correct casing.
* style.adb (Check_Identifier): Minor comment improvement.
Cleanup overly complicated code.
2021-06-29 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb (Convert_Aggr_In_Object_Decl): After expansion of
the aggregate, the expression can be removed from the
declaration, except if the object is class-wide, in which case
the aggregate provides the actual type. In other cases the
presence of the expression may lead to spurious freezing issue.
* exp_ch3.adb (Expand_N_Object_Declaration): If the expression
in the declaration is an aggregate with delayed expansion (as is
the case for objects of a limited type, or a subsequent address
specification) the aggregate must be resolved at this point.
This resolution must not include expansion, because the
expansion of the enclosing declaration will construct the
necessary aggregate expansion.
2021-06-29 Piotr Trojanek <trojanek@adacore.com>
* errout.ads (Adjust_Name_Case): Remove obsolete and now unused
variant.
* errout.adb (Adjust_Name_Case): Likewise; fix variant that uses
a custom buffer to also use it for names in Standard_Location.
2021-06-29 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch12.adb (Freeze_Subprogram_Body): Add missing "freeze".
(Install_Body): Likewise.
2021-06-29 Piotr Trojanek <trojanek@adacore.com>
* adaint.c (__gnat_portable_spawn): Revert change that
introduced setting of __gnat_in_child_after_fork.
2021-06-29 Patrick Bernardi <bernardi@adacore.com>
* libgnarl/s-tasdeb.ads (Known_Tasks): Add Atomic_Components
aspect.
2021-06-29 Doug Rupp <rupp@adacore.com>
* Makefile.rtl (x86_64-vx7r2) [EXTRA_GNATRTL_TASKING_OBJS]: Move
i-vxinco.o out of RTP runtime.
2021-06-29 Claire Dross <dross@adacore.com>
* libgnat/a-cfdlli.ads: Use pragma Assertion_Policy to disable
pre and postconditions.
* libgnat/a-cfhama.ads: Likewise.
* libgnat/a-cfhase.ads: Likewise.
* libgnat/a-cfinve.ads: Likewise.
* libgnat/a-cforma.ads: Likewise.
* libgnat/a-cforse.ads: Likewise.
* libgnat/a-cofove.ads: Likewise.
2021-06-29 Piotr Trojanek <trojanek@adacore.com>
* sem_util.ads (Get_Fullest_View): Refill comment; remove extra
extra after period.
* sem_util.adb (Get_Fullest_View): Fix style.
2021-06-29 Piotr Trojanek <trojanek@adacore.com>
* sem_ch3.adb (Analyze_Declarations): Remove explicit check for
missing, because a subsequent call to Is_Empty_List will detect
them anyway.
2021-06-29 Piotr Trojanek <trojanek@adacore.com>
* freeze.adb (Freeze_All): Simplify by reusing
Is_Subprogram_Or_Entry.
* sem_ch11.adb (Analyze_Handled_Statement): Likewise.
2021-06-29 Piotr Trojanek <trojanek@adacore.com>
* sem_warn.adb (Warn_On_Overlapping_Actuals): Prevent cascaded
errors once for the subprogram call, not for every pair of
actual parameters.
2021-06-29 Piotr Trojanek <trojanek@adacore.com>
* sem_ch3.adb (Is_Local_Type): Simplify by reusing Scope_Within.
2021-06-29 Gary Dismukes <dismukes@adacore.com>
* sem_ch6.ads (Can_Override_Operator): Function declaration
moved from package body to package spec.
* sem_ch6.adb (Check_Overriding_Indicator): Now use test of
whether the subprogram's Chars is an operator name, to handle
cases of function instances whose entity is
N_Defining_Identifier rather than N_Defining_Operator_Symbol.
(Can_Override_Operator): Function declaration moved to package
spec. Now use test of whether the subprogram's Chars is an
operator name, to handle cases of function instances whose
entity is N_Defining_Identifier rather than
N_Defining_Operator_Symbol.
* sem_ch8.adb (Analyze_Renamed_Subprogram): Check for
possibility of an overridden predefined operator, and suppress
the "not overriding" message in that case.
2021-06-29 Doug Rupp <rupp@adacore.com>
* Makefile.rtl: Add a new ifeq for vx7r2 shared gnatlib.
2021-06-29 Piotr Trojanek <trojanek@adacore.com>
* exp_attr.adb (Build_Array_VS_Func): Restore uses of
Validated_View.
(Build_Record_VS_Func): Likewise.
(Expand_N_Attribute_Reference): Likewise.
* sem_util.adb (Validated_View): Behave as an identity function
for arrays and scalars.
2021-06-29 Bob Duff <duff@adacore.com>
* atree.adb, atree.ads (Parent, Set_Parent): Assert node is
Present.
(Copy_Parent, Parent_Kind): New helper routines.
* gen_il-gen.adb: Add with clause.
* nlists.adb (Parent): Assert Parent of list is Present.
* aspects.adb, checks.adb, exp_aggr.adb, exp_ch6.adb,
exp_util.adb, lib-xref-spark_specific.adb, osint.ads,
sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch6.adb,
sem_dim.adb, sem_prag.adb, sem_res.adb, sem_util.adb,
treepr.adb: Do not call Parent and Set_Parent on the Empty node.
* libgnat/a-stwiun__shared.adb, libgnat/a-stzunb__shared.adb:
Minor: Fix typos in comments.
* einfo.ads: Minor comment update.
* sinfo-utils.ads, sinfo-utils.adb (Parent_Kind, Copy_Parent):
New functions.
2021-06-29 Eric Botcazou <ebotcazou@adacore.com>
* repinfo-input.adb (Read_JSON_Stream): Fix typo.
2021-06-29 Eric Botcazou <ebotcazou@adacore.com>
* rtsfind.ads (RE_Id): Change RE_Valid_Enumeration_Value_NN into
RE_Valid_Value_Enumeration_NN.
(RE_Unit_Table): Adjust to above renaming.
* exp_imgv.adb (Expand_Valid_Value_Attribute): Likewise.
* libgnat/s-valuen.ads (Invalid): Remove.
(Value_Enumeration_Pos): Move to...
* libgnat/s-valuen.adb (Value_Enumeration_Pos): ...here.
Return -1 instead of Invalid.
(Value_Enumeration): Compare against 0 instead of Invalid.
(Valid_Enumeration_Value): Likewise. Rename to...
(Valid_Value_Enumeration): ...this.
* libgnat/s-vaenu8.ads (Valid_Enumeration_Value_8): Rename into...
(Valid_Value_Enumeration_8): ...this.
* libgnat/s-vaen16.ads (Valid_Enumeration_Value_16): Rename into...
(Valid_Value_Enumeration_16): ...this.
* libgnat/s-vaen32.ads (Valid_Enumeration_Value_32): Rename into...
(Valid_Value_Enumeration_32): ...this.
2021-06-29 Bob Duff <duff@adacore.com>
* einfo.ads (Component_Bit_Offset, Component_Size): Update
documentation: Repinfo is the package where these negative
values are documented.
* einfo-utils.adb (Known_Component_Size,
Known_Static_Component_Size, Unknown_Component_Size): Remove
calls to Implementation_Base_Type, because Component_Size is an
Impl_Base_Type_Only field (see Gen_Entities).
* sem_ch13.ads, sem_ch13.adb (Check_Size): Do not set Esize and
RM_Size. This is unnecessary in the case of Size. For
Component_Size, it is wrong, because we would be setting the
Esize and RM_Size of the component type.
2021-06-29 Pascal Obry <obry@adacore.com>
* s-oscons-tmplt.c: Add some OS constants.
2021-06-29 Piotr Trojanek <trojanek@adacore.com>
* sem_util.ads (Validated_View): Fix style in comment.
* sem_util.adb (Validated_View): Rewrite in recursive style.
2021-06-29 Eric Botcazou <ebotcazou@adacore.com>
* Make-generated.in (ada/stamp-gen_il): Ignore errors from
running gen_il-main.
2021-06-29 Richard Kenner <kenner@adacore.com>
* gen_il-gen-gen_entities.adb (Record_Field_Kind,
Allocatable_Kind): Add new abstract kinds.
(Constant_Or_Variable_Kind): Likewise.
(E_Constant, E_Variable, E_Loop_Parameter): Use them.
(E_Discriminant, E_Component): Likewise.
* gen_il-types.ads (type Opt_Type_Enum): Add them.
2021-06-29 Bob Duff <duff@adacore.com>
* gen_il-gen.adb (Put_C_Type_And_Subtypes): Put the correct
numbers.
* gen_il-internals.ads, gen_il-internals.adb: (Pos): Remove this
function. It was assuming that the order of the enumeration
literals in Type_Enum is the same as the order of the generated
types Node_Kind and Entity_Kind, which is not true.
2021-06-29 Piotr Trojanek <trojanek@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference): Explicitly use
Validated_View for record objects.
2021-06-28 Martin Sebor <msebor@redhat.com>
* gcc-interface/trans.c (Handled_Sequence_Of_Statements_to_gnu):
Replace TREE_NO_WARNING with suppress_warning.
(gnat_gimplify_expr): Same.
* gcc-interface/utils.c (gnat_pushdecl): Same.
2021-06-21 Gary Dismukes <dismukes@adacore.com>
* checks.adb (Selected_Range_Checks): In the case of a
qualified_expression where the qualifying subtype is an
unconstrained array subtype with fixed lower bounds for some of
its indexes, generate tests to check that those bounds are equal
to the corresponding lower bounds of the qualified array object.
2021-06-21 Bob Duff <duff@adacore.com>
* libgnat/s-valuen.ads (Value_Enumeration,
Valid_Enumeration_Value): Inline.
(Value_Enumeration_Pos): Add Pure_Function.
2021-06-21 Justin Squirek <squirek@adacore.com>
* doc/gnat_rm/implementation_defined_pragmas.rst: Document new
feature under pragma Extensions_Allowed.
* gnat_rm.texi: Regenerate.
* errout.adb, errout.ads (Error_Msg_GNAT_Extension): Created to
issue errors when parsing extension only constructs.
* exp_ch11.adb, exp_ch11.ads (Expand_N_Raise_When_Statement):
Created to expand raise ... when constucts.
* exp_ch5.adb, exp_ch5.ads (Expand_N_Goto_When_Statement):
Created to expand goto ... when constructs.
* exp_ch6.adb, exp_ch6.ads (Expand_N_Return_When_Statement):
Created to expand return ... when constructs.
* expander.adb (Expand): Add case entries for "when" constructs.
* gen_il-gen-gen_nodes.adb, gen_il-types.ads: Add entries for
"when" constructs.
* par-ch11.adb (P_Raise_Statement): Add processing for raise ...
when.
* par-ch5.adb (Missing_Semicolon_On_Exit): Renamed to
Missing_Semicolon_On_When and moved to par-util.adb.
* par-ch6.adb (Get_Return_Kind): Renamed from Is_Simple and
processing added for "return ... when" return kind.
(Is_Simple): Renamed to Get_Return_Kind.
(P_Return_Statement): Add case for return ... when variant of
return statement.
* par-util.adb, par.adb (Missing_Semicolon_On_When): Added to
centeralize parsing of "when" keywords in the context of "when"
constructs.
* sem.adb (Analyze): Add case for "when" constructs.
* sem_ch11.adb, sem_ch11.ads (Analyze_Raise_When_Statement):
Created to analyze raise ... when constructs.
* sem_ch5.adb, sem_ch5.ads (Analyzed_Goto_When_Statement):
Created to analyze goto ... when constructs.
* sem_ch6.adb, sem_ch6.ads (Analyze_Return_When_Statement):
Created to analyze return ... when constructs.
* sprint.adb (Sprint_Node_Actual): Add entries for new "when"
nodes.
2021-06-21 Steve Baird <baird@adacore.com>
* Make-generated.in (GEN_IL_FLAGS): Keep only GNAT flags.
(ada/stamp-gen_il): Remove dependencies on libgnat/ sources. Do not
copy libgnat/ sources locally and tidy up.
* Makefile.rtl: Include object files for new Text_Buffer units
in the GNATRTL_NONTASKING_OBJS list.
* exp_put_image.ads, exp_put_image.adb: Update Rtsfind calls to
match new specs. For example, calls to RE_Sink are replaced with
calls to RE_Root_Buffer_Type. Update comments and change
subprogram names accordingly (e.g., Preload_Sink is changed to
Preload_Root_Buffer_Type).
* impunit.adb: Add 6 new predefined units (Text_Buffers and 5
child units thereof).
* rtsfind.ads, rtsfind.adb: Add interfaces for accessing the
Ada.Strings.Text_Buffers package and declarations
therein (including the Unbounded child unit). Do not (yet)
delete interfaces for accessing the old Text_Output package.
* sem_attr.adb (Check_Put_Image_Attribute): Replace RE_Sink uses
with RE_Root_Buffer_Type and update comments accordingly.
* sem_ch10.adb (Analyze_Compilation_Unit): Update call to
reflect name change of callee (that is, the former Preload_Sink
is now Preload_Root_Buffer_Type).
* sem_ch13.adb (Has_Good_Profile): Replace RE_Sink use with
RE_Root_Buffer_Type.
(Build_Spec): Update comment describing a parameter type.
* gen_il.ads: Remove clauses for the old Text_Output package and
add them for Ada.Streams.Stream_IO.
(Sink): Declare.
(Create_File): Likewise.
(Increase_Indent): Likewise.
(Decrease_Indent): Likewise.
(Put): Likewise.
(LF): Likewise.
* gen_il.adb: Add clauses for Ada.Streams.Stream_IO.
(Create_File): New procedure.
(Increase_Indent): Likewise.
(Decrease_Indent): Likewise.
(Put): New procedures.
* gen_il-gen.adb: Add clauses for Ada.Text_IO. Replace
Sink'Class with Sink throughout. Use string concatenation and
LF marker instead of formatted strings and "\n" marker. Update
Indent/Outdent calls to use new Increase_Indent/Decrease_Indent
names.
(Put_Membership_Query_Decl): Remove.
* gen_il-internals.ads: Replace Sink'Class with Sink throughout.
(Ptypes): Remove.
(Pfields): Likewise.
* gen_il-internals.adb: Remove clauses for GNAT.OS_Lib and
Ada.Strings.Text_Buffers.Files. Replace Sink'Class with Sink
throughout. Use string concatenation and LF marker instead of
formatted strings and "\n" marker.
(Stdout): Remove.
(Ptypes): Likewise.
(Pfields): Likewise.
* libgnarl/s-putaim.ads: Modify context clause, update
declaration of subtype Sink to refer to
Text_Buffers.Root_Buffer_Type instead of the old
Text_Output.Sink type.
* libgnarl/s-putaim.adb: Modify context clause and add use
clause to refer to Text_Buffers package.
* libgnat/a-cbdlli.ads, libgnat/a-cbdlli.adb,
libgnat/a-cbhama.ads, libgnat/a-cbhama.adb,
libgnat/a-cbhase.ads, libgnat/a-cbhase.adb,
libgnat/a-cbmutr.ads, libgnat/a-cbmutr.adb,
libgnat/a-cborma.ads, libgnat/a-cborma.adb,
libgnat/a-cborse.ads, libgnat/a-cborse.adb,
libgnat/a-cdlili.ads, libgnat/a-cdlili.adb,
libgnat/a-cidlli.ads, libgnat/a-cidlli.adb,
libgnat/a-cihama.ads, libgnat/a-cihama.adb,
libgnat/a-cihase.ads, libgnat/a-cihase.adb,
libgnat/a-cimutr.ads, libgnat/a-cimutr.adb,
libgnat/a-ciorma.ads, libgnat/a-ciorma.adb,
libgnat/a-ciormu.ads, libgnat/a-ciormu.adb,
libgnat/a-ciorse.ads, libgnat/a-ciorse.adb,
libgnat/a-coboho.ads, libgnat/a-coboho.adb,
libgnat/a-cobove.ads, libgnat/a-cobove.adb,
libgnat/a-cohama.ads, libgnat/a-cohama.adb,
libgnat/a-cohase.ads, libgnat/a-cohase.adb,
libgnat/a-coinho.ads, libgnat/a-coinho.adb,
libgnat/a-coinho__shared.ads, libgnat/a-coinho__shared.adb,
libgnat/a-coinve.ads, libgnat/a-coinve.adb,
libgnat/a-comutr.ads, libgnat/a-comutr.adb,
libgnat/a-convec.ads, libgnat/a-convec.adb,
libgnat/a-coorma.ads, libgnat/a-coorma.adb,
libgnat/a-coormu.ads, libgnat/a-coormu.adb,
libgnat/a-coorse.ads, libgnat/a-coorse.adb,
libgnat/a-nbnbin.ads, libgnat/a-nbnbin.adb,
libgnat/a-nbnbin__gmp.adb, libgnat/a-nbnbre.ads,
libgnat/a-nbnbre.adb, libgnat/a-strunb.ads,
libgnat/a-strunb.adb, libgnat/a-strunb__shared.ads,
libgnat/a-strunb__shared.adb, libgnat/s-rannum.ads,
libgnat/s-rannum.adb: Modify Put_Image procedure used in
Put_Image aspect specification to conform to Ada profile
rules (in particular, the first parameter shall be of type
Ada.Strings.Text_Buffers.Root_Buffer_Type'Class).
* libgnat/a-sttebu.ads, libgnat/a-sttebu.adb,
libgnat/a-stbubo.ads, libgnat/a-stbubo.adb,
libgnat/a-stbufi.ads, libgnat/a-stbufi.adb,
libgnat/a-stbufo.ads, libgnat/a-stbufo.adb,
libgnat/a-stbuun.ads, libgnat/a-stbuun.adb,
libgnat/a-stbuut.ads, libgnat/a-stbuut.adb: A new predefined
unit, Ada.Strings.Text_Buffers, and five child units. Two of
the five are RM-defined: Bounded and Unbounded. The remaining
three are GNAT-defined: Files, Utils, and Formatting. The buffer
type corresponding to an output file, type Files.File_Buffer, is
simpler (and perhaps therefore slower) than its predecessor.
Caching similar to what was being done before could be added
later if that seems appropriate.
* libgnat/s-putima.ads: Modify context clause, update
declaration of subtype Sink to refer to
Text_Buffers.Root_Buffer_Type instead of the old
Text_Output.Sink type.
* libgnat/s-putima.adb: Modify context clause. Update
Indent/Outdent calls to use new Increase_Indent/Decrease_Indent
names; ditto for "Put_String => Put" name change.
* libgnat/a-stteou__bootstrap.ads: Delete.
2021-06-21 Eric Botcazou <ebotcazou@adacore.com>
* exp_ch5.adb (Expand_Assign_Array_Bitfield_Fast): If big-endian
ordering is in effect for the operands and they are small,
adjust the unchecked conversions done around them.
2021-06-21 Richard Kenner <kenner@adacore.com>
* einfo.ads (Return_Statement): Add documentation.
* exp_ch6.adb (Expand_N_Extended_Return_Statement): Set it.
* gen_il-fields.ads: Add it.
* gen_il-gen-gen_entities.adb: Add it.
2021-06-21 Bob Duff <duff@adacore.com>
* rtsfind.ads, libgnat/s-bitfie.ads, libgnat/s-bituti.adb,
libgnat/s-bituti.ads (Fast_Copy_Bitfield): New run-time library
function to copy bit fields faster than Copy_Bitfield. Cannot be
called with zero-size bit fields. Remove obsolete ??? comments
from s-bituti.adb; we already do "avoid calling this if
Forwards_OK is False".
* exp_ch5.adb (Expand_Assign_Array_Loop_Or_Bitfield,
Expand_Assign_Array_Bitfield_Fast): Generate calls to
Fast_Copy_Bitfield when appropriate.
* sem_util.adb, sem_util.ads (Get_Index_Bounds): Two new
functions for getting the index bounds. These are more
convenient than the procedure of the same name, because they can
be used to initialize constants.
2021-06-21 Ed Schonberg <schonberg@adacore.com>
* gen_il-fields.ads: Add Default_Subtype_Mark to enumeration
type for fields.
* gen_il-gen-gen_nodes.adb: Add call to create new field for
Formal_Type_Declaration node.
* par-ch12.adb (P_Formal_Type_Declaration): in Ada_2022 mode,
recognize new syntax for default: "or use subtype_mark".
(P_Formal_Type_Definition): Ditto for the case of a formal
incomplete type.
* sinfo.ads: Add field Default_Subtype_Mark to
N_Formal_Type_Declaration.
* sem_ch12.adb (Validate_Formal_Type_Default): New procedure, to
apply legality rules to default subtypes in formal type
declarations. Some legality rules apply to all defaults, such as
the requirement that the default for a formal type that depends
on previous formal entities must itself be a previously declared
formal of the same unit. Other checks are kind- specific.
(Analyze_Associations): Use specified default if there is no
actual provided for a formal type in an instance.
(Analyze_Formal_Type_Declaration): Call
Validate_Formal_Type_Default when default subtype is present.
2021-06-21 Bob Duff <duff@adacore.com>
* libgnat/s-valuen.ads, libgnat/s-valuen.adb
(Value_Enumeration_Pos): New function to compute the 'Pos of the
enumeration literal for a given String. Return a special value
instead of raising an exception on invalid input. Called by both
Valid_Enumeration_Image and Value_Enumeration.
(Valid_Enumeration_Image): Return a Boolean indicating whether
the String is a valid Image for the given enumeration type.
(Value_Enumeration): Implement in terms of
Value_Enumeration_Pos.
* libgnat/s-vaenu8.ads, libgnat/s-vaen16.ads,
libgnat/s-vaen32.ads: Rename Valid_Enumeration_Image from the
instances.
* libgnat/s-valuti.ads: Correct documentation (it was not true
for the null string).
* libgnat/s-valuti.adb (Normalize_String): Do not raise
Constraint_Error for the null string, nor strings containing
nothing but blanks, so that Valid_Enumeration_Image can return
False in these cases, rather than raising an exception.
* rtsfind.ads (RE_Value_Enumeration_8, RE_Value_Enumeration_16,
RE_Value_Enumeration_32): New functions.
(RTE_Available): Improve comment (E doesn't have to be a
subprogram, although that's the usual case).
* sem_attr.adb (nalid_Value): Semantic analysis for new
attribute.
* exp_attr.adb: Call Expand_Valid_Value_Attribute for new
attribute.
* exp_imgv.ads, exp_imgv.adb (Expand_Valid_Value_Attribute): New
procedure to expand Valid_Value into a call to
Valid_Enumeration_Image_NN.
(Expand_Value_Attribute): Misc code cleanups. Remove two ???
mark comments. RTE_Available won't work here. For one thing,
RTE_Available (X) shouldn't be called until the compiler has
decided to make use of X (see comments on RTE_Available), and in
this case we're trying to AVOID calling something.
* snames.ads-tmpl: New attribute name.
* doc/gnat_rm/implementation_defined_attributes.rst: Document
new attribute.
* gnat_rm.texi: Regenerate.
2021-06-21 Eric Botcazou <ebotcazou@adacore.com>
* fe.h (Assume_No_Invalid_Values): Declare.
* opt.ads (Assume_No_Invalid_Values): Add warning comment.
2021-06-21 Bob Duff <duff@adacore.com>
* libgnat/s-bituti.ads (Small_Size): Do not include 0 in this
type.
* libgnat/s-bituti.adb (Copy_Bitfield): Do nothing for 0-bit
bitfields.
2021-06-21 Ghjuvan Lacambre <lacambre@adacore.com>
* exp_ch9.adb (Build_Simple_Entry_Call): Add comment.
* libgnat/s-rannum.adb (Random): Update comment.
* libgnat/s-rannum.ads (Generator): Update comment.
2021-06-21 Piotr Trojanek <trojanek@adacore.com>
* doc/gnat_rm/representation_clauses_and_pragmas.rst (Address
Clauses): Fix unbalanced parens.
* gnat_rm.texi: Regenerate.
2021-06-21 Ghjuvan Lacambre <lacambre@adacore.com>
* errout.adb (Handle_Serious_Error): Capitalize comment.
* exp_dbug.adb (Set_Entity_Name): Capitalize sentence.
* exp_dist.adb (Expand_All_Calls_Remote_Subprogram_Call): Fix
typo.
* sem_ch3.adb (Modular_Type_Declaration): Add space after comma.
2021-06-21 Ghjuvan Lacambre <lacambre@adacore.com>
* debug.adb: Document -gnatd_U as taken.
* err_vars.ads (Warning_Doc_Switch): Set to True.
* errout.ads (Errout): Update documentation.
* gnat1drv.adb (Adjust_Global_Switches): React to -gnatd_U.
* hostparm.ads (Tag_Errors): Set to True.
* opt.ads (Unique_Error_Tag): Document -gnatd_U.
2021-06-21 Eric Botcazou <ebotcazou@adacore.com>
* urealp.ads (UR_Write_To_JSON): Declare.
* urealp.adb (Decimal_Exponent_Hi): Treat numbers in base 10
specially and rewrite handling of numbers in other bases.
(Decimal_Exponent_Lo): Likewise.
(Normalize): Minor tweak.
(UR_Write_To_JSON): New wrapper procedure around UR_Write.
* repinfo.adb (List_Type_Info): When the output is to JSON, call
UR_Write_To_JSON instead of UR_Write.
2021-06-21 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Indexed_Component_Bit_Offset): Return an unknown
offset for components within multidimensional arrays; remove
redundant parens.
2021-06-21 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Find_Overlaid_Entity): Ignore references to
components and discriminants.
2021-06-21 Doug Rupp <rupp@adacore.com>
* Makefile.rtl (aarch64-linux) [LIBGNAT_TARGET_PAIRS]: Add
$(TRASYM_DWARF_UNIX_PAIRS).
[EXTRA_GNAT_RTL_NONTASKING_OBJS]: Add $(TRASYM_DWARF_UNIX_OBJS)
2021-06-21 Gary Dismukes <dismukes@adacore.com>
* exp_util.adb (Expand_Sliding_Conversion): Only perform
expansion when Expander_Active is True. Add a comment about this
and refine existing comment regarding string literals.
2021-06-21 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Denotes_Same_Object): Simplify handling of
slices.
2021-06-21 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Is_Object_Renaming): Rename from Is_Renaming;
simplify; adapt callers.
2021-06-21 Frederic Konrad <konrad@adacore.com>
* Makefile.rtl: Compiles both static and dynamic libgnat for
powerpc64-wrs-vxworks7r2.
2021-06-18 Gary Dismukes <dismukes@adacore.com>
* sem_ch3.adb (Constrain_Array): Add error checking for
fixed-lower-bound and constrained index ranges applied
inappropriately on subtypes of unconstrained and
fixed-lower-bound array types.
(Constrain_Index): Correct and refine comment related to
fixed-lower-bound index ranges.
2021-06-18 Bob Duff <duff@adacore.com>
* gen_il-gen.adb: Improve comments.
* snames.ads-tmpl (Convention_Id): Remove "-- Plenty of space
for expansion", because that's irrelevant now that we are no
longer laying out node fields by hand.
2021-06-18 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Denotes_Same_Object): Handle character literals
just like integer literals.
2021-06-18 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Denotes_Same_Object): Explicitly test for node
kinds being the same; deal with renamings one-by-one; adjust
numbers in references to the Ada RM.
2021-06-18 Bob Duff <duff@adacore.com>
* sprint.adb (Write_Source_Line): Check for EOF in
Line_Terminator loop. Note that when a source file is read in,
an EOF character is added to the end.
2021-06-18 Piotr Trojanek <trojanek@adacore.com>
* sem_aux.adb (Package_Specification): Add assertions to confirm
the kind of the of parameter and returned node.
* sem_ch12.adb (Remove_Parent): Reorder conditions; this change
appears to be semantically neutral, but is enough to avoid the
problematic call to Package_Specification.
* sem_util.adb (Is_Incomplete_Or_Private_Type): Replace loop
with a call to Package_Specification.
2021-06-18 Bob Duff <duff@adacore.com>
* sem_attr.adb (Eval_Attribute): For Enum_Lit'Size, use
Enum_Type'Object_Size.
2021-06-18 Olivier Hainque <hainque@adacore.com>
* sigtramp-vxworks-target.inc (__aarch64__): Sync
REGNO_PC_OFFSET with the back-end DWARF_ALT_FRAME_RETURN_COLUMN.
In CFI_COMMON_REGS, leave r18 alone, VxWorks private.
2021-06-18 Javier Miranda <miranda@adacore.com>
* contracts.adb (Process_Spec_Postconditions): Add missing
support for aliased subprograms and handle wrappers of
class-wide pre/post conditions.
(Process_Inherited_Preconditions): Add missing support for
aliased subprograms and handle wrappers of class-wide pre/post
conditions.
* einfo.ads (Class_Wide_Clone): Fix typo.
(Is_Class_Wide_Clone): Removed since it is not referenced.
(Is_Wrapper): Documenting new flag.
(LSP_Subprogram): Documenting new attribute.
* exp_ch3.adb (Make_Controlling_Function_Wrappers): Decorate
wrapper as Is_Wrapper and adjust call to
Override_Dispatching_Operation.
* freeze.adb (Build_Inherited_Condition_Pragmas): Fix typo in
documentation.
(Check_Inherited_Conditions): Handle LSP wrappers; ensure
correct decoration of LSP wrappers.
* gen_il-fields.ads (Is_Class_Wide_Clone): Removed.
(Is_Wrapper): Added.
(LSP_Subprogram): Added.
* gen_il-gen-gen_entities.adb (Is_Class_Wide_Clone): Removed.
(Is_Wrapper): Added.
(LSP_Subprogram): Added.
* gen_il-internals.adb (Image): Adding uppercase image of
LSP_Subprogram.
* sem_ch6.adb (New_Overloaded_Entity): Fix decoration of LSP
wrappers.
* sem_disp.ads (Override_Dispatching_Operation): Remove
parameter Is_Wrapper; no longer needed.
* sem_disp.adb (Check_Dispatching_Operation): Adjust assertion.
(Override_Dispatching_Operation): Remove parameter Is_Wrapper;
no longer needed.
* treepr.adb (Image): Adding uppercase image of LSP_Subprogram.
2021-06-18 Arnaud Charlet <charlet@adacore.com>
* exp_ch4.adb (Expand_N_Quantified_Expression): Ensure the type
of the name of a "for of" loop is frozen.
* exp_disp.adb (Check_Premature_Freezing): Complete condition to
take into account a private type completed by another private
type now that the freezing rule are better implemented.
* freeze.adb (Freeze_Entity.Freeze_Profile): Do not perform an
early freeze on types if not in the proper scope. Special case
expression functions that requires access to the dispatch table.
(Should_Freeze_Type): New.
* sem_ch13.adb (Resolve_Aspect_Expressions): Prevent assert
failure in case of an invalid tree (previous errors detected).
* sem_res.adb (Resolve): Remove kludge related to entities
causing incorrect premature freezing.
* sem_util.adb (Ensure_Minimum_Decoration): Add protection
against non base types.
2021-06-18 Gary Dismukes <dismukes@adacore.com>
* sem_ch3.adb (Constrain_Index): Set the High_Bound of a
fixed-lower-bound subtype's range to T (the subtype of the FLB
index being constrained) rather than Base_Type (T).
2021-06-18 Bob Duff <duff@adacore.com>
* ada_get_targ.adb, aspects.ads, checks.adb, cstand.adb,
einfo.ads, exp_attr.adb, freeze.adb, get_targ.adb,
libgnat/a-textio.ads, libgnat/g-memdum.ads,
libgnat/s-scaval__128.adb, libgnat/s-scaval.adb, make.adb,
osint.ads, par-prag.adb, sem_ch13.adb, sem_prag.adb,
sem_prag.ads, set_targ.adb, set_targ.ads, snames.ads-tmpl,
targparm.ads, types.ads: Remove AAMP-specific code.
* switch.ads: Minor reformatting.
* gen_il-fields.ads, gen_il-gen.adb,
gen_il-gen-gen_entities.adb, gen_il-types.ads, einfo-utils.adb,
einfo-utils.ads: Package Types now contains "type Float_Rep_Kind
is (IEEE_Binary);", which used to also have an enumeral AAMP.
Gen_IL can't handle fields of this type, which would be zero
sized. Therefore, we move the Float_Rep field into Einfo.Utils
as a synthesized attribute. (We do not delete the field
altogether, in case we want new floating-point representations
in the future.)
* doc/gnat_rm/implementation_defined_pragmas.rst,
doc/gnat_rm/implementation_defined_aspects.rst,
doc/gnat_ugn/building_executable_programs_with_gnat.rst,
doc/gnat_ugn/the_gnat_compilation_model.rst: Remove
AAMP-specific documentation.
* gnat_rm.texi, gnat_ugn.texi: Regenerate.
2021-06-18 Gary Dismukes <dismukes@adacore.com>
* exp_util.adb (Expand_Sliding_Conversion): Move test of
Is_Fixed_Lower_Bound_Subtype to an assertion. Exclude string
literals from sliding expansion.
2021-06-18 Piotr Trojanek <trojanek@adacore.com>
* sem_warn.adb (Warn_On_Overlapping_Actuals): Cleanup conditions
related to Ada_Version.
2021-06-18 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Address_Value): Simplify.
2021-06-18 Bob Duff <duff@adacore.com>
* sem_attr.adb (Check_Array_Or_Scalar_Type): Use Expr_Value
instead of Intval, because the latter only exists in literals.
Remove Set_Etype on E1; setting the type is done elsewhere.
2021-06-18 Piotr Trojanek <trojanek@adacore.com>
* sem_warn.adb (Warn_On_Overlapping_Actuals): Examine types of
both formal parameters; refactor a complex detection of
by-reference types.
2021-06-18 Arnaud Charlet <charlet@adacore.com>
* gnatcmd.adb: Fix handling of check and test commands.
2021-06-18 Gary Dismukes <dismukes@adacore.com>
* doc/gnat_rm/implementation_defined_pragmas.rst: Add
documentation for the array fixed-lower-bound feature.
* gnat_rm.texi: Regenerate.
2021-06-18 Bob Duff <duff@adacore.com>
* debug.adb: Document switch.
* exp_aggr.adb: If -gnatd_g was given, then do not bump the
limit to 500_000.
2021-06-18 Bob Duff <duff@adacore.com>
* sem_util.ads, sem_util.adb (Has_Access_Values): Remove
Include_Internal parameter that was added in previous change.
* sem_warn.adb (Warnings_Off_E1): Back out E_Out_Parameter ==>
Formal_Kind change made previously. Check Is_Private_Type to
avoid warnings on private types. Misc cleanup.
* sem_attr.adb (Attribute_Has_Access_Values): Remove
Include_Internal parameter.
2021-06-18 Piotr Trojanek <trojanek@adacore.com>
* sem_warn.adb (Warn_On_Overlapping_Actuals): Remove dead branch
for overlapping actuals in prefix notation.
2021-06-18 Eric Botcazou <ebotcazou@adacore.com>
* sem_prag.adb (Process_Import_Or_Interface): Do not
artificially record a possible modification for a constant.
2021-06-18 Arnaud Charlet <charlet@adacore.com>
* exp_ch6.adb (Expand_Call_Helper): Code cleanups.
2021-06-18 Arnaud Charlet <charlet@adacore.com>
* exp_aggr.adb, exp_dist.adb, exp_unst.adb, sa_messages.ads,
sem_ch13.adb, sem_ch3.adb, sem_ch5.adb, sem_eval.adb,
sem_util.adb, sem_util.ads, sinfo.ads: Update comments.
2021-06-18 Ghjuvan Lacambre <lacambre@adacore.com>
* back_end.adb (Scan_Back_End_Switches): Set Opt.JSON_Output to
True if -fdiagnostics-format=json option is found.
* back_end.ads (Scan_Compiler_Arguments): Mention
Opt.JSON_Output.
* errout.adb (Output_JSON_Message): New procedure.
(Output_Messages): If Opt.JSON_Output is True, print messages
with new Output_JSON_Message procedure.
* opt.ads: Declare JSON_Output variable.
* doc/gnat_ugn/building_executable_programs_with_gnat.rst:
Mention new -fdiagnostics-format option.
* gnat_ugn.texi: Regenerate.
2021-06-18 Arnaud Charlet <charlet@adacore.com>
* sem_ch6.adb (Null_Exclusions_Match): Relax null exclusion
mismatch check when Relaxed_RM_Semantics is set.
2021-06-18 Arnaud Charlet <charlet@adacore.com>
* fe.h, opt.adb, opt.ads, par-prag.adb, sem_prag.adb,
switch-c.adb (Extensions_Allowed): Replace by a function.
(Ada_Version_Type): Add new value Ada_With_Extensions, to
replace setting of Extensions_Allowed. Update setting of
Extensions_Allowed.
2021-06-18 Arnaud Charlet <charlet@adacore.com>
* bindgen.adb (Gen_Output_File_Ada): Generate a new constant
GNAT_Version_Address.
* libgnat/g-comver.adb (GNAT_Version_Address): New;
(GNAT_Version): Use GNAT_Version_Address to disable LTO warning.
2021-06-18 Javier Miranda <miranda@adacore.com>
* einfo.ads (Is_Ada_2022_Only): Adding documentation.
* gen_il-fields.ads (Is_Ada_2022_Only): New flag.
* gen_il-gen-gen_entities.adb (Is_Ada_2022_Only): New flag.
* itypes.adb (Create_Null_Excluding_Itype): Inherit
Is_Ada_2022_Only.
* sem_ch3.adb (Check_Abstract_Overriding): Skip reporting error
on Ada 2022 only subprograms that require overriding if we are
not in Ada 2022 mode.
(Derive_Subprogram): Inherit Is_Ada_2022_Only.
* sem_ch6.adb (Check_Overriding_Indicator): Inherit
Is_Ada_2022_Only.
(New_Overloaded_Entity): Inherit Is_Ada_2022_Only.
* sem_ch7.adb (Declare_Inherited_Private_Subprograms): Inherit
Is_Ada_2022_Only.
(Preserve_Full_Attributes): Inherit Is_Ada_2022_Only.
* sem_disp.adb (Find_Hidden_Overridden_Primitive): Inherit
Is_Ada_2022_Only.
(Override_Dispatching_Operation): Inherit Is_Ada_2022_Only.
* sem_prag.adb (Analyze_Pragma): Allow form with argument for
Ada 2022.
* sem_type.adb: (Disambiguate): Deal with Is_Ada_2022_Only
* lib-xref.adb (Generate_Reference): Error on static and
dispatching calls to Ada 2022 subprograms that require
overriding if we are not in Ada 2022 mode; warn on other
references to Ada 2022 entities when not in Ada 2022 mode.
* sem_ch13.adb (Inherit_Aspects_At_Freeze_Point): Inherit
Ada_2020_Only.
* libgnat/a-cdlili.ads (Empty): Adding pragma Ada_2022.
* libgnat/a-cidlli.ads (Empty): Adding pragma Ada_2022.
* libgnat/a-ciorma.ads (Empty): Adding pragma Ada_2022.
* libgnat/a-cobove.ads (Empty): Adding pragma Ada_2022.
* libgnat/a-coorma.ads (Empty): Adding pragma Ada_2022.
(New_Vector): Adding pragma Ada_2022.
(Insert_Vector): Adding pragma Ada_2022.
(Prepend_Vector): Adding pragma Ada_2022.
(Append_Vector): Adding pragma Ada_2022.
2021-06-17 Arnaud Charlet <charlet@adacore.com>
* sem_ch3.adb (Check_Ops_From_Incomplete_Type): Protect against
no Primitive_Operations.
2021-06-17 Vadim Godunko <godunko@adacore.com>
* libgnat/a-strunb__shared.ads (Allocate): Additional parameter
to provide additional amount of space to be allocated.
* libgnat/a-strunb__shared.adb (Aligned_Max_Length): Limit
length to Natural'Last when requested length is larger than it.
(Allocate): Merge two slightly different implementations into
one.
2021-06-17 Gary Dismukes <dismukes@adacore.com>
* checks.adb (Discrete_Range_Cond): For an index subtype that
has a fixed lower bound, require that the range's lower bound
match that of the subtype.
(Selected_Range_Checks): Warn about the case where a static
lower bound does not equal an index subtype's fixed lower bound.
* einfo.ads (Is_Fixed_Lower_Bound_Array_Subtype,
Is_Fixed_Lower_Bound_Index_Subtype): Document new entity flag.
* exp_ch4.adb (Expand_N_Type_Conversion): If the operand is of
an unconstrained array subtype with fixed lower bound, then
Expand_Sliding_Conversion is applied to the operand.
* exp_ch6.adb (Expand_Simple_Function_Return): If the result
subtype is an unconstrained array subtype with fixed lower
bound, then Expand_Sliding_Conversion is applied to the return
object.
* exp_util.ads (Expand_Sliding_Conversion): New procedure for
applying a sliding subtype conversion to an array object of a
fixed-lower-bound subtype when needed.
* exp_util.adb: Add with_clause for Freeze.
(Expand_Sliding_Conversion): New procedure for applying a
sliding subtype conversion to an array object of a
fixed-lower-bound subtype when needed. It traverses the indexes
of the unconstrained array type/subtype to create a target
constrained subtype and rewrites the array object to be a
conversion to that subtype, when there's at least one index
whose lower bound does not statically match the fixed-lower
bound of the target subtype.
* gen_il-fields.ads (type Opt_Field_Enum): Add literals
Is_Fixed_Lower_Bound_Array_Subtype and
Is_Fixed_Lower_Bound_Index_Subtype for new flags on type
entities.
* gen_il-gen-gen_entities.adb: Add calls to
Create_Semantic_Field for the new fixed-lower-bound flags on
type entities.
* par-ch3.adb (P_Array_Type_Definition): Add handling for
parsing of fixed-lower-bound index ranges in unconstrained array
types. Report an error if such an index is encountered and GNAT
language extensions are not enabled.
(P_Index_Subtype_Def_With_Fixed_Lower_Bound): Support procedure
for parsing unconstrained index ranges.
(P_Index_Or_Discriminant_Constraint): Add handling for parsing
of index constraints that specify ranges with fixed lower
bounds. Report an error if such an index is encountered and GNAT
language extensions are not enabled.
* sem_ch3.adb (Analyze_Object_Declaration): If the object's
nominal subtype is an array subtype with fixed lower bound, then
Expand_Sliding_Conversion is applied to the object.
(Array_Type_Declaration): Mark the array type and the subtypes
of any indexes that specify a fixed lower bound as being
fixed-lower-bound subtypes, and set the High_bound of the range
of such an index to the upper bound of the named subtype.
(Constrain_Array): For an array subtype with one or more index
ranges specifying a fixed lower bound, set Is_Constrained to
False and set the array subtype's
Is_Fixed_Lower_Bound_Array_Subtype flag to True.
(Constrain_Index): Mark the subtypes of an index that specifies
a fixed lower bound as being a fixed-lower-bound index subtype,
and set the High_bound of the range of such an index to the
upper bound of the base type of the array type's corresponding
index.
* sem_res.adb (Resolve_Actuals): If a formal is of an
unconstrained array subtype with fixed lower bound, then
Expand_Sliding_Conversion is applied to the actual.
* sem_util.adb (Build_Actual_Subtype): If the actual subtype
corresponds to an unconstrained array subtype having any indexes
with fixed lower bounds, then set the lower bounds of any such
indexes of the actual subtype to the appropriate fixed lower
bound of the formal subtype (rather than taking it from the
formal itself).
* sprint.adb (Sprint_Node_Actual, case N_Range): If a range's
Etype has a fixed lower bound, then print "<>" rather than the
High_Bound of the range.
2021-06-17 Bob Duff <duff@adacore.com>
* sem_util.adb, sem_util.ads (Has_Access_Values): New formal
Include_Internal to indicate whether internal types should be
included.
* sem_warn.adb (Check_References): Change E_Out_Parameter to
Formal_Kind, to match the comment about Spec_Entity. Pass
Include_Internal => False to Has_Access_Values, so that we warn
on types with access values that happen to be in internal types,
such as Unbounded_String.
* sem_attr.adb (Attribute_Has_Access_Values): Pass
Include_Internal => True to Has_Access_Values, to preserve
existing behavior.
* libgnat/g-rewdat.adb (Do_Output): Change B from 'in out' to
'in', to avoid warning enabled by the change to sem_warn.adb.
* libgnat/s-objrea.adb (Check_Read_Offset): Change S from 'in
out' to 'in', to avoid warning enabled by the change to
sem_warn.adb.
2021-06-17 Steve Baird <baird@adacore.com>
* exp_ch5.adb
(Expand_N_Case_Statement.Expand_General_Case_Statement): New
subprogram.
(Expand_N_Case_Statement): If extensions are allowed and the
case selector is not of a discrete type, then call
Expand_General_Case_Statement to generate expansion instead of
flagging the non-discrete selector as an error.
* sem_case.ads (Is_Case_Choice_Pattern): New Boolean-valued
function for testing whether a given expression occurs as part
of a case choice pattern.
* sem_case.adb (Composite_Case_Ops): New package providing
support routines for the new form of case statements. This
includes a nested package, Composite_Case_Ops.Value_Sets, which
encapsulates the "representative values" implementation of
composite value sets.
(Check_Choices.Check_Case_Pattern_Choices): New procedure for
semantic checking of non-discrete case choices. This includes
the checks pertaining to coverage and overlapping.
(Check_Choices.Check_Composite_Case_Selector): New procedure for
semantic checking of non-discrete case selectors.
(Check_Choices): If extensions are allowed then a non-discrete
selector type no longer implies that an error must have been
flagged earlier. Instead of simply returning, call
Check_Composite_Case_Selector and Check_Case_Pattern_Choices.
(Is_Case_Choice_Pattern): Body of new function declared in
sem_case.ads .
* sem_ch5.adb (Analyze_Case_Statement): If extensions are
allowed, then we can't use RM 5.4's "The selecting_expression is
expected to be of any discrete type" name resolution rule.
Handle the case where the type of the selecting expression is
not discrete, as well as the new ambiguous-name-resolution error
cases made possible by this change.
* sem_res.adb (Resolve_Entity_Name): It is ok to treat the name
of a type or subtype as an expression if it is part of a case
choice pattern, as in "(Field1 => Positive, Field2 => <>)".
* exp_aggr.adb (Expand_Record_Aggregate): Do not expand case
choice aggregates.
* gen_il-fields.ads: Define two new node attributes,
Binding_Chars and Multidefined_Bindings.
* gen_il-gen-gen_nodes.adb: The new Multidefined_Bindings
attribute is Boolean-valued and may be set on
N_Case_Statement_Alternative nodes. The new Binding_Chars
attribute is Name_Id-valued and may be set on
N_Component_Association nodes.
* par-ch4.adb (P_Record_Or_Array_Component_Association): When
parsing a component association, check for both new syntax forms
used to specify a bound value in a case-choice aggregate. In
the case of a box value, an identifier may occur within the box,
as in "Foo => <Abc>" instead of "Foo => <>". In the more general
case, an expression (or a box) may be followed by "is
<identifier>", as in
"Foo => Bar is Abc" instead of just "Foo => Bar".
* sem_aggr.adb (Resolve_Record_Aggregate): Do not transform box
component values in a case-choice aggregate.
* sinfo.ads: Provide comments for the new attributes added in
gen_il-fields.ads.
* doc/gnat_rm/implementation_defined_pragmas.rst: Describe this
new feature in documentation for pragma Extensions_Allowed.
* gnat_rm.texi: Regenerate.
2021-06-17 Arnaud Charlet <charlet@adacore.com>
* exp_ch4.adb (Expand_N_Expression_With_Actions.Process_Action):
Do not abandon processing on a nested N_Expression_With_Actions
or N_Loop_Statement, otherwise we may miss some transient
declarations.
2021-06-17 Arnaud Charlet <charlet@adacore.com>
* exp_util.adb (Find_Hook_Context): Do not stop on an aggregate
node.
2021-06-17 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Is_Valid_Renaming): Check not only indexed
components, but slices too.
2021-06-17 Piotr Trojanek <trojanek@adacore.com>
* sem_ch3.adb (Analyze_Private_Extension_Declaration): Check
No_Wide_Characters restriction after rejecting illegal parent
types.
(Derived_Type_Declaration): Likewise.
(Find_Type_Of_Subtype_Indic): Remove check for
No_Wide_Characters restriction, which was done too early.
2021-06-17 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Is_Valid_Renaming): Body moved from its nested
routine.
2021-06-17 Gary Dismukes <dismukes@adacore.com>
* sem_ch12.adb (Instantiate_Type): If the actual type for an
incomplete formal type is also incomplete, but has a Full_View,
use the Full_View of the actual type rather than the incomplete
view.
2021-06-17 Piotr Trojanek <trojanek@adacore.com>
* doc/gnat_ugn/building_executable_programs_with_gnat.rst
(-gnatw.I): Remove double period at the end of sentence.
* gnat_ugn.texi: Regenerate.
2021-06-17 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Denotes_Same_Object): Call Get_Index_Bounds with
the range of a slice object, not its type.
2021-06-17 Piotr Trojanek <trojanek@adacore.com>
* sem_warn.adb (Warn_On_Overlapping_Actuals): Fix style;
refactor repeated calls to Nkind; remove early RETURN.
2021-06-17 Piotr Trojanek <trojanek@adacore.com>
* sem_warn.adb (Warn_On_Overlapping_Actuals): Ignore formal of
generic types, but keep examining other parameters.
2021-06-17 Piotr Trojanek <trojanek@adacore.com>
* sem_warn.adb (Warn_On_Overlapping_Actuals): Remove dead code.
2021-06-17 Piotr Trojanek <trojanek@adacore.com>
* sem_warn.adb (Warn_On_Overlapping_Actuals): Remove repeated
code.
2021-06-17 Piotr Trojanek <trojanek@adacore.com>
* checks.adb (Overlap_Check): Replace Set_Casing with
Adjust_Name_Case and adapt surrounding code as needed.
2021-06-17 Arnaud Charlet <charlet@adacore.com>
* libgnat/s-putaim.ads, libgnat/s-putaim.adb: Move...
* libgnarl/s-putaim.ads, libgnarl/s-putaim.adb: ... here.
2021-06-17 Arnaud Charlet <charlet@adacore.com>
* uintp.ads, uintp.adb (UI_To_Unsigned_64): New.
2021-06-17 Piotr Trojanek <trojanek@adacore.com>
* sem_prag.adb (Get_Overflow_Mode): Reword error message.
* switch-c.adb (Get_Overflow_Mode): Likewise.
2021-06-17 Richard Kenner <kenner@adacore.com>
* exp_util.adb (Expand_Static_Predicates_In_Choices): Handle
Others_Discrete_Choices in N_Others_Choice.
2021-06-17 Arnaud Charlet <charlet@adacore.com>
* atree.adb: Remove redundant comment with spec.
* sem_warn.adb: Fix typo in comment.
2021-06-17 Arnaud Charlet <charlet@adacore.com>
* atree.adb: Do not suppress checks.
2021-06-17 Justin Squirek <squirek@adacore.com>
* exp_ch3.adb (Check_Missing_Others): Add comment.
(Build_Initialization_Call): Remove inaccurate accessibility
comment.
* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Remove
test for Ada2012.
(Analyze_Package_Instantiation): Remove speculative comment.
(Inline_Instance_Body): Add comments for loops.
(Build_Subprogram_Renaming): Remove comment about fix being
partial and "ugly."
(Instantiate_Subprogram_Body): Remove comment referencing DEC
related internal issue.
(Subtypes_Match): Add comment and simplify anonymous access
test.
(Is_Global): Add test for when E is an expanded name, and
calculate the scope accordingly.
* sem_ch6.adb (Analyze_Function_Return): Update comment
regarding accessibility, and add check for
Warn_On_Ada_2012_Compatibility.
(Mask_Type_Refs): Add comments.
(Analyze_Subprogram_Declaration): Remove mysterious suppression
of elaboration checks.
* sem_ch7.adb (Preserve_Full_Attributes): Preserve Is_Atomic
value.
* sem_ch8.adb (Most_Descendant_Use_Clause): Remove comment.
(Note_Redundant_Use): Fix calls to Find_First_Use to be
Find_Most_Prev.
(Get_Object_Name): Modify error message to be more descriptive.
(Known_But_Visible): Remove mysterious special case for
GNAT_Mode.
(Find_First_Use): Removed.
(Find_Most_Prev): Renamed from Find_First_Use.
* sem_prag.adb (Check_Static_Constraint): Add comments to
routine.
2021-06-17 Bob Duff <duff@adacore.com>
* treepr.adb (Print_Node): Display the Entity or Associated_Node
fields if appropriate.
* sinfo-utils.ads (F_Associated_Node, F_Entity): Remove. These
are no longer needed.
2021-06-17 Piotr Trojanek <trojanek@adacore.com>
* checks.adb (Apply_Parameter_Aliasing_Checks): Replace calls to
Is_Object_Reference with calls to Is_Name_Reference; remove
asymmetric condition that only detected an aggregate as the
first actual (aggregate objects were just a special case of an
object reference that was not a name).
2021-06-17 Bob Duff <duff@adacore.com>
* gen_il-gen.adb, gen_il-internals.ads: Generate field
enumeration literals with "F_" prefix. Update all generated
references accordingly.
* atree.adb, einfo-utils.adb, sem_ch3.adb, sem_ch5.adb,
sem_ch6.adb, sem_ch8.adb, sinfo-cn.adb, sinfo-utils.adb,
sinfo-utils.ads, treepr.adb: Add "F_" prefix to all uses of the
field enumeration literals.
2021-06-17 Arnaud Charlet <charlet@adacore.com>
* libgnat/i-c.ads, libgnat/i-cexten.ads,
libgnat/i-cexten__128.ads: bool renamed C_bool.
2021-06-17 Piotr Trojanek <trojanek@adacore.com>
* sem_ch4.adb (Analyze_Allocator): Reject allocators in
restricted contexts.
2021-06-17 Arnaud Charlet <charlet@adacore.com>
* gcc-interface/Make-lang.in: Use libgnat.so if libgnat.a cannot
be found.
2021-06-16 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Is_Volatile_Function): Follow the exact wording
of SPARK (regarding volatile functions) and Ada (regarding
protected functions).
2021-06-16 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Is_OK_Volatile_Context): All references to
volatile objects are legal in preanalysis.
(Within_Volatile_Function): Previously it was wrongly called on
Empty entities; now it is only called on E_Return_Statement,
which allow the body to be greatly simplified.
2021-06-16 Yannick Moy <moy@adacore.com>
* sem_res.adb (Set_Slice_Subtype): Revert special-case
introduced previously, which is not needed as Itypes created for
slices are precisely always used.
2021-06-16 Eric Botcazou <ebotcazou@adacore.com>
* urealp.adb (Scale): Change first paramter to Uint and adjust.
(Equivalent_Decimal_Exponent): Pass U.Den directly to Scale.
* libgnat/s-exponr.adb (Negative): Rename to...
(Safe_Negative): ...this and change its lower bound.
(Exponr): Adjust to above renaming and deal with Integer'First.
2021-06-16 Piotr Trojanek <trojanek@adacore.com>
* sem_res.adb (Flag_Effectively_Volatile_Objects): Detect also
allocators within restricted contexts and not just entity names.
(Resolve_Actuals): Remove duplicated code for detecting
restricted contexts; it is now exclusively done in
Is_OK_Volatile_Context.
(Resolve_Entity_Name): Adapt to new parameter of
Is_OK_Volatile_Context.
* sem_util.ads, sem_util.adb (Is_OK_Volatile_Context): Adapt to
handle contexts both inside and outside of subprogram call
actual parameters.
(Within_Subprogram_Call): Remove; now handled by
Is_OK_Volatile_Context itself and its parameter.
2021-06-16 Piotr Trojanek <trojanek@adacore.com>
* sinput.adb (Sloc_Range): Refactor several repeated calls to
Sloc and two comparisons with No_Location.
2021-06-16 Piotr Trojanek <trojanek@adacore.com>
* checks.adb (Apply_Scalar_Range_Check): Fix handling of check depending
on the parameter passing mechanism. Grammar adjustment ("has"
=> "have").
(Parameter_Passing_Mechanism_Specified): Add a hyphen in a comment.
2021-06-16 Piotr Trojanek <trojanek@adacore.com>
* exp_ch3.adb (Build_Slice_Assignment): Remove unused
initialization.
2021-06-16 Piotr Trojanek <trojanek@adacore.com>
* restrict.adb, sem_attr.adb, types.ads: Fix typos in
"occuring"; refill comment as necessary.
2021-06-16 Piotr Trojanek <trojanek@adacore.com>
* sem_util.ads (Is_Actual_Parameter): Update comment.
* sem_util.adb (Is_Actual_Parameter): Also detect entry parameters.
2021-06-16 Arnaud Charlet <charlet@adacore.com>
* rtsfind.ads, libgnarl/s-taskin.ads, exp_ch3.adb, exp_ch4.adb,
exp_ch6.adb, exp_ch9.adb, sem_ch6.adb: Move master related
entities to the expander directly.
2021-06-16 Piotr Trojanek <trojanek@adacore.com>
* sem_res.adb (Is_Assignment_Or_Object_Expression): Whitespace
cleanup.
(Is_Attribute_Expression): Prevent AST climbing from going to
the root of the compilation unit.
2021-06-16 Steve Baird <baird@adacore.com>
* doc/gnat_rm/implementation_advice.rst: Add a section for RM
A.18 .
* gnat_rm.texi: Regenerate.
2021-06-16 Justin Squirek <squirek@adacore.com>
* sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Add
check for the mixing of entries.
2021-06-16 Justin Squirek <squirek@adacore.com>
* sem_ch13.adb (Make_Aitem_Pragma): Check for static expressions
in Priority aspect arguments for restriction Static_Priorities.
2021-06-16 Justin Squirek <squirek@adacore.com>
* sem_util.adb (Accessibility_Level): Take into account
renamings of loop parameters.
2021-06-16 Matthieu Eyraud <eyraud@adacore.com>
* par_sco.adb (Set_Statement_Entry): Change sloc for dominance
marker.
(Traverse_One): Fix typo.
(Output_Header): Fix comment.
2021-06-16 Richard Kenner <kenner@adacore.com>
* exp_unst.adb (Register_Subprogram): Don't look for aliases for
subprograms that are generic. Reorder tests for efficiency.
2021-06-16 Eric Botcazou <ebotcazou@adacore.com>
* sem_util.adb (Incomplete_Or_Partial_View): Retrieve the scope of
the parameter and use it to find its incomplete view, if any.
2021-06-16 Eric Botcazou <ebotcazou@adacore.com>
* freeze.adb (Check_No_Parts_Violations): Return earlier if the
type is elementary or does not come from source.
2021-06-16 Bob Duff <duff@adacore.com>
* ghost.adb: Add another special case where full analysis is
needed. This bug is due to quirks in the way
Mark_And_Set_Ghost_Assignment works (it happens very early,
before name resolution is done).
2021-06-16 Eric Botcazou <ebotcazou@adacore.com>
* sem_util.adb (Current_Entity_In_Scope): Reimplement.
2021-06-16 Piotr Trojanek <trojanek@adacore.com>
* sem_ch8.adb (End_Scope): Remove extra parens.
2021-06-16 Javier Miranda <miranda@adacore.com>
* exp_disp.adb (Build_Class_Wide_Check): Ensure that evaluation
of actuals is side effects free (since the check duplicates
actuals).
2021-06-16 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve_Raise_Expression): Apply Ada_2020 rules
concerning the need for parentheses around Raise_Expressions in
various contexts.
2021-06-16 Piotr Trojanek <trojanek@adacore.com>
* sem_ch13.adb (Validate_Unchecked_Conversion): Move detection
of generic types before switching to their private views; fix
style in using AND THEN.
2021-06-16 Arnaud Charlet <charlet@adacore.com>
* sem_ch3.adb (Analyze_Component_Declaration): Do not special
case raise expressions.
2021-06-16 Sergey Rybin <rybin@adacore.com>
* doc/gnat_ugn/building_executable_programs_with_gnat.rst:
Instead of referring to the formatting of the Ada examples in
Ada RM add use the list of checks that are actually performed.
* gnat_ugn.texi: Regenerate.
2021-06-16 Eric Botcazou <ebotcazou@adacore.com>
* initialize.c: Do not include vxWorks.h and fcntl.h from here.
(__gnat_initialize) [__MINGW32__]: Remove #ifdef and attribute
(__gnat_initialize) [init_float]: Delete.
(__gnat_initialize) [VxWorks]: Likewise.
(__gnat_initialize) [PA-RISC HP-UX 10]: Likewise.
* runtime.h: Add comment about vxWorks.h include.
2021-06-16 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-except.ads (ZCX_By_Default): Delete.
(Require_Body): Likewise.
* libgnat/s-except.adb: Replace body with pragma No_Body.
2021-06-15 Steve Baird <baird@adacore.com>
* exp_util.adb (Kill_Dead_Code): Generalize the existing
handling of if statements to handle case statements similarly.
2021-06-15 Eric Botcazou <ebotcazou@adacore.com>
* raise.h (_gnat_builtin_longjmp): Delete.
(set_gnat_exit_status): Likewise.
2021-06-15 Piotr Trojanek <trojanek@adacore.com>
* exp_util.adb (Possible_Side_Effect_In_SPARK): Handle component
declaration just like full type and subtype declarations.
2021-06-15 Yannick Moy <moy@adacore.com>
* errout.adb (First_And_Last_Node): Also apply to arbitrary late
declarations, not only subprogram specs.
2021-06-15 Bob Duff <duff@adacore.com>
* sem_ch3.adb (Make_Class_Wide_Type): Make sure all the calls to
Reinit_Field_To_Zero are for the correct Ekinds.
2021-06-15 Bob Duff <duff@adacore.com>
* aspects.ads (No_Task_Parts): New aspect.
* snames.ads-tmpl: Add the aspect name.
* exp_ch6.adb (Might_Have_Tasks): Return False if this is a
class-wide type whose specific type has No_Task_Parts.
* freeze.adb (Check_No_Parts_Violations): This is an adaptation
of the procedure formerly known as
Check_No_Controlled_Parts_Violations, which now supports both
No_Controlled_Parts and No_Task_Parts. It takes a parameter
indicating which aspect is being checked.
(Freeze_Entity): Call Check_No_Parts_Violations for both
aspects.
* sem_ch13.adb (Analyze_Aspect_Specifications): The code for
Aspect_No_Controlled_Parts already works as is with
Aspect_No_Task_Parts.
* libgnat/a-iteint.ads: Add No_Task_Parts aspect to the two
iterator iterfaces.
* doc/gnat_rm/implementation_defined_aspects.rst: Add
documentation for the No_Task_Parts aspect.
* gnat_rm.texi: Regenerate.
2021-06-15 Arnaud Charlet <charlet@adacore.com>
* exp_unst.adb (Unnest_Subprogram.Build_Table.Visit_Node): Fix
handling of scopes for subprogram calls.
2021-06-15 Piotr Trojanek <trojanek@adacore.com>
* sem_prag.adb: Fix typos in comments related to access types.
* sem_util.adb (Is_Access_Variable): Stronger condition.
2021-06-15 Arnaud Charlet <charlet@adacore.com>
* Make-generated.in: Add rule to copy runtime files needed
during stage1.
* raise.c: Remove obsolete symbols used during bootstrap.
* gcc-interface/Make-lang.in: Do not use libgnat sources during
stage1.
(GNAT_ADA_OBJS, GNATBIND_OBJS): Split in two parts, the common
part and the part only used outside of stage1.
(ADA_GENERATED_FILES): Add runtime files needed during bootstrap
when recent APIs are needed.
(ada/b_gnatb.adb): Remove prerequisite.
* gcc-interface/system.ads: Remove obsolete entries.
2021-06-15 Eric Botcazou <ebotcazou@adacore.com>
* raise-gcc.c (__gnat_personality_seh0): Use PERSONALITY_FUNCTION.
2021-06-15 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Is_Confirming): Separate the handling of
Implicit_Dereference, for which no pragma is generated but which
is already checked for legality in Sem_Ch13, including renamed
discriminants in a derived type.
(Is_Confirming, Same_Name): For expanded names, only check
matching of selector, because prefix may correspond to original
and derived types with different names and/or scopes. Semantic
checks on aspect expression have already verified its legality.
Add comments regarding possible gaps in RM description of the
feature.
2021-06-15 Gary Dismukes <dismukes@adacore.com>
* freeze.adb (Freeze_Subprogram): Don't propagate conventions
Intrinsic or Entry to anonymous access-to-subprogram types
associated with subprograms having those conventions. Update
related comment.
* sem_attr.adb (Resolve_Attribute, Attribute_*Access): Remove
special-case warning code for cases where a called subprogram
has convention Intrinsic as well as its formal's type (the
expected type for the Access attribute), since this case can no
longer occur.
2021-06-15 Piotr Trojanek <trojanek@adacore.com>
* exp_imgv.adb (Expand_User_Defined_Enumeration_Image): Fix
typos.
2021-06-15 Bob Duff <duff@adacore.com>
* einfo-utils.adb (Known_Component_Size,
Known_Static_Component_Size, Unknown_Component_Size): Use
Implementation_Base_Type instead of Base_Type.
2021-06-15 Bob Duff <duff@adacore.com>
* gen_il-gen-gen_entities.adb (E_Loop_Parameter): Add
Interface_Name field.
2021-06-15 Bob Duff <duff@adacore.com>
* sem_cat.adb (Check_Non_Static_Default_Expr): Allow nonstatic
expression in predefined unit with pragma Preelaborate.
2021-06-15 Yannick Moy <moy@adacore.com>
* doc/gnat_rm/intrinsic_subprograms.rst: More details on shift
operations for signed types. Also add the missing Import and
Convention on the example.
* gnat_rm.texi: Regenerate.
2021-06-15 Eric Botcazou <ebotcazou@adacore.com>
* raise-gcc.c: Include <cstdarg> instead of <stdarg.h> in C++.
Include <stdbool.h> and unconditionally <stdlib.h> in C.
2021-06-15 Piotr Trojanek <trojanek@adacore.com>
* sem_util.ads (Find_Overlaid_Entity): Simplify comment for
spec.
* sem_util.adb (Find_Overlaid_Entity): Remove defensive code
from body.
2021-06-15 Eric Botcazou <ebotcazou@adacore.com>
* argv.c: Add include of <stdlib.h> for the runtime.
(gnat_argv): Change type to char ** and initialize to NULL.
(gnat_envp): Likewise.
* argv-lynxos178-raven-cert.c: Add include of <stdlib.h>.
(gnat_argv): Change type to char ** and initialize to NULL.
(gnat_envp): Likewise.
2021-06-15 Bob Duff <duff@adacore.com>
* gen_il-gen.adb (Setter_Needs_Parent): Add missing
Then_Actions. Fix self-contradictory comment.
* exp_util.adb (Insert_Actions): Minor comment improvments.
2021-06-15 Arnaud Charlet <charlet@adacore.com>
* sem_eval.adb (Eval_Logical_Op, Test_Expression_Is_Foldable):
Add support for folding more "and"/"or" expressions.
* exp_util.adb (Side_Effect_Free): Fix handling of membership
tests.
2021-06-15 Piotr Trojanek <trojanek@adacore.com>
* sem_res.adb (Resolve_Actual): Replace repeated calls to
"Etype (F)" with references to "F_Typ", which keeps the results
of exactly that call.
2021-06-15 Bob Duff <duff@adacore.com>
* gen_il-gen.adb (To_Bit_Offset): Use 'Base to avoid overflow in
computations in Last_Bit when Offset = 'Last.
(Choose_Offset): Give a better error message when we run out of
fields. In particular, point out that
Gen_IL.Internals.Bit_Offset'Last needs to be increased.
2021-06-15 Bob Duff <duff@adacore.com>
* atree.ads, einfo-utils.ads, einfo-utils.adb, fe.h, gen_il.adb,
gen_il.ads, gen_il-gen-gen_entities.adb,
gen_il-gen-gen_nodes.adb, sem_ch12.adb, sem_ch3.adb,
sem_util.adb, sinfo-utils.ads, treepr.adb, types.ads: Clean up
??? comments and other comments.
* atree.adb: Clean up ??? comments and other comments.
(Validate_Node): Fix bug: "Off_0 (N) < Off_L (N)"
should be "Off_0 (N) <= Off_L (N)".
* gen_il-gen.adb, gen_il-gen.ads: Clean up ???
comments and other comments. Add support for getter-specific
and setter-specific preconditions. Detect the error of putting
a field in the wrong subrange. Misc cleanup.
(Node_Field vs. Entity_Field): Clean up Nmake. Improve
comments.
* gen_il-utils.ads: Misc cleanup. Move...
* gen_il-internals.ads: ... here.
* gen_il-utils.adb: Misc cleanup. Move...
* gen_il-internals.adb: ... here.
* gen_il-fields.ads: Move Was_Default_Init_Box_Association,
which was in the wrong subrange. Add comments. Misc cleanup.
* gen_il-types.ads: Add Named_Access_Kind.
* sinfo-cn.adb: Clean up ??? comments and other comments.
Remove redundant assertions.
* einfo.ads, sinfo.ads: Clean up ??? comments and other
comments. Remove all the comments indicating field offsets.
These are obsolete now that Gen_IL computes the offsets
automatically.
2021-06-15 Arnaud Charlet <charlet@adacore.com>
* einfo.ads, errout.adb, errout.ads, exp_aggr.adb, exp_ch5.adb,
exp_ch6.adb, exp_ch8.adb, exp_ch9.adb, exp_imgv.adb,
exp_put_image.adb, fe.h, impunit.adb, impunit.ads,
libgnat/a-cobove.ads, libgnat/a-convec.ads, opt.ads,
par-ch12.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
par-ch6.adb, par-prag.adb, par-util.adb, scans.ads, scng.adb,
sem_aggr.adb, sem_attr.adb, sem_ch10.adb, sem_ch12.adb,
sem_ch13.adb, sem_ch3.adb, sem_ch5.adb, sem_ch6.adb,
sem_ch8.adb, sem_elab.adb, sem_eval.adb, sem_prag.adb,
sem_res.adb, sem_type.adb, sem_util.adb, sem_util.ads,
sinfo.ads, snames.ads-tmpl, sprint.adb, switch-c.adb, usage.adb,
doc/gnat_ugn/building_executable_programs_with_gnat.rst,
doc/gnat_rm/implementation_defined_aspects.rst,
gcc-interface/trans.c: Update all references to Ada 2020 to Ada
2022. Rename pragma Ada_2020 to Ada_2022. Update documentation
accordingly.
* gnat_ugn.texi, gnat_rm.texi: Regenerate.
2021-06-15 Steve Baird <baird@adacore.com>
* sem_util.adb (Gather_Components): Factor the test that was
already being used to govern emitting a pre-Ada_2020 error
message into an expression function,
OK_Scope_For_Discrim_Value_Error_Messages. Call that new
function in two places: the point where the same test was being
performed previously, and in governing emission of a newer
Ada_2020 error message. In both cases, the out-mode parameter
Gather_Components.Report_Errors is set to True even if no error
messages are generated within Gather_Components.
* sem_util.ads: Correct a comment.
2021-06-15 Richard Kenner <kenner@adacore.com>
* sem_ch3.adb (Array_Type_Declaration, Build_Derived_Type):
Reinitialize Stored_Constraint when needed.
(Set_Modular_Size): Likewise.
* atree.adb: (Check_Vanishing_Fields): Add node id to debugging
information.
2021-06-15 Bob Duff <duff@adacore.com>
* sem_util.adb (Propagate_Invariant_Attributes): Call
Set_Has_Own_Invariants on the base type, because these are
Base_Type_Only. The problem is that the base type of a type is
indeed a base type when Set_Base_Type is called, but then the
type is mutated into a subtype in rare cases.
* atree.ads, atree.adb (Is_Entity): Export. Correct subtype of
parameter in body.
* gen_il-gen.adb: Improve getters so that "Pre => ..." can refer
to the value of the field. Put Warnings (Off) on some with
clauses that are not currently used, but might be used by such
Pre's.
2021-06-15 Piotr Trojanek <trojanek@adacore.com>
* sem_ch3.adb (Access_Type_Declaration): Add comments to explain
the ordering of Mutate_Kind and Set_Directly_Designated_Type;
remove temporary setting of Ekind to E_Access_Type for building
_master objects, since now the Ekind is already set to its final
value. Move repeated code into Setup_Access_Type routine and use
it so that Process_Subtype is executed before mutating the kind
of the type entity.
* gen_il-gen-gen_entities.adb (Gen_Entities): Remove
Directly_Designated_Type from E_Void, E_Private_Record,
E_Limited_Private_Type and Incomplete_Kind; now it only belongs
to Access_Kind entities.
* sem_util.adb: Minor reformatting.
2021-06-03 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Add PAT
local constant and use it throughout. If it is set, use a ref-all
pointer type for the pointer-to-array field of the fat pointer type.
<E_Array_Subtype>: Add PAT local constant and use it throughout.
2021-05-26 Jakub Jelinek <jakub@redhat.com>
* init.c (__gnat_error_handler): Remove register keyword.
2021-05-25 Martin Liska <mliska@suse.cz>
* doc/share/conf.py: Fix Sphinx 4.0.x error.
2021-05-21 Piotr Trojanek <trojanek@adacore.com>
* gcc-interface/trans.c (Raise_Error_to_gnu): Add an assertion.
2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/utils.c (gnat_pushdecl): Fix typo in comment.
* gcc-interface/utils2.c (build_simple_component_ref): Build NULL_EXPR
if the offset of the field has overflowed.
(build_component_ref): Add gigi checking assertion that the reference
has been built and replace the discriminant check by a Program_Error.
2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Named_Integer>: Do
not pass default value in call to create_var_decl.
<E_Variable>: Likewise.
<E_Record_Subtype>: Both pass true for const_flag and false for
const_decl_allowed_p in call to create_var_decl.
Small tweaks in the generic record type case.
(elaborate_expression): Rename need_debug into need_for_debug and
adjust throughout.
(elaborate_expression_1): Likewise. Pass Needs_Debug_Info instead
of need_for_debug in call to create_var_decl.
(elaborate_expression_2): Likewise.
* gcc-interface/utils.c (maybe_pad_type): Pass false for
const_decl_allowed_p in call to create_var_decl.
2021-05-21 Ghjuvan Lacambre <lacambre@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity): Replace ? with ??.
(gnat_to_gnu_param): Likewise.
(gnat_to_gnu_subprog_type): Likewise.
(warn_on_field_placement): Likewise.
(intrin_arglists_compatible_p): Likewise.
* gcc-interface/trans.c (Pragma_to_gnu): Likewise.
(gnat_to_gnu): Likewise.
(validate_unchecked_conversion): Likewise.
* gcc-interface/utils.c (maybe_pad_type): Likewise.
2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Process
the implementation type of a packed type implemented specially.
2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_subprog_type): Always translate
the Is_Pure flag into the "pure" attribute of GNU C.
2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (Call_to_gnu): Restrict previous change
to bitfields whose size is not equal to the type size.
(gnat_to_gnu): Likewise.
2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (Call_to_gnu): Minor tweaks.
(gnat_to_gnu_external): Likewise.
(Raise_Error_to_gnu): Return an empty statement list if there is a
condition and it is always false.
(gnat_to_gnu): Do not check for elaboration code a priori during the
translation but a posteriori instead.
2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (gnat_to_gnu) <N_Simple_Return_Statement>:
Put a SLOC on the assignment from the return value to the return
object in the copy-in/copy-out case.
2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Replace
CEIL_DIV_EXPR with EXACT_DIV_EXPR.
* gcc-interface/misc.c (gnat_type_max_size): Likewise.
* gcc-interface/utils.c (maybe_pad_type): Likewise.
(finish_record_type): Likewise. And always compute the unit size.
2021-05-14 Martin Liska <mliska@suse.cz>
* doc/Makefile: Add gnat-style target.
* doc/share/conf.py: Likewise.
* doc/gnat-style.rst: New file.
2021-05-12 Bob Duff <duff@adacore.com>
PR ada/100564
* atree.adb (Change_Node): Do not call Zero_Slots on a Node_Id
when the Nkind has not yet been set; call the other Zero_Slots
that takes a range of slot offsets. Call the new Mutate_Kind
that takes an Old_Size, for the same reason -- the size cannot
be computed without the Nkind.
(Mutate_Nkind): New function that allows specifying the Old_Size.
(Size_In_Slots): Assert that the Nkind has proper (nonzero) value.
* atree.ads: Minor reformatting.
2021-05-12 Martin Liska <mliska@suse.cz>
* doc/share/conf.py: Do not use binary mode.
Do not use u' literals as Python3 uses unicode by default.
2021-05-11 Martin Liska <mliska@suse.cz>
* gcc-interface/ada-tree.h (BUILT_IN_LIKELY): Use builtins
from COROUTINES.
(BUILT_IN_UNLIKELY): Likewise.
2021-05-11 Eric Botcazou <ebotcazou@adacore.com>
* gnatvsn.adb (Version_String): Rename to...
(C_Version_String): ...this.
(Gnat_Version_String): Adjust to above renaming.
* version.c : Fix formatting glitches.
2021-05-10 Martin Liska <mliska@suse.cz>
PR bootstrap/100506
* Make-generated.in: Replace version.c with ada/version.c.
* gcc-interface/Make-lang.in: Add version.o to GNAT1_C_OBJS and
GNATBIND_OBJS.
* gcc-interface/Makefile.in: Replace version.c with ada/version.c.
Add version.o to TOOLS_LIBS.
* gnatvsn.adb: Replace version_string with gnat_version_string.
* version.c: New file.
2021-05-10 Eric Botcazou <ebotcazou@adacore.com>
* einfo-utils.ads (Classification Attributes): Add pragma Inline.
(Synthesized Attribute Functions): Move pragma Inline around.
(Type Representation Attribute Predicates): Likewise.
(Field Initialization Routines): Likewise.
(Miscellaneous Subprogram): Likewise.
2021-05-10 Eric Botcazou <ebotcazou@adacore.com>
* atree.ads (Slot): Remove pragma Provide_Shift_Operators.
(Shift_Left): New intrinsic function.
(Shift_Right): Likewise.
* atree.adb (Get_1_Bit_Val): Use Natural instead of Integer.
(Get_2_Bit_Val): Likewise.
(Get_4_Bit_Val): Likewise.
(Get_8_Bit_Val): Likewise.
(Set_1_Bit_Val): Likewise.
(Set_2_Bit_Val): Likewise.
(Set_4_Bit_Val): Likewise.
(Set_8_Bit_Val): Likewise.
2021-05-10 Eric Botcazou <ebotcazou@adacore.com>
* atree.adb (Zero_Slots): Remove obsolete comment and add header.
2021-05-10 Eric Botcazou <ebotcazou@adacore.com>
* atree.h (Get_32_Bit_Field): Tidy up.
(Get_32_Bit_Field_With_Default): Likewise.
2021-05-10 Eric Botcazou <ebotcazou@adacore.com>
* Make-generated.in (do_gen_il): Replace with...
(ada/stamp-gen_il): ...this. Do not copy files into generated/.
2021-05-10 Martin Liska <mliska@suse.cz>
* gcc-interface/utils.c (def_builtin_1): Use startswith
function instead of strncmp.
2021-05-07 Piotr Trojanek <trojanek@adacore.com>
* einfo-utils.adb (Is_Access_Object_Type): Use
Directly_Designated_Type.
(Is_Access_Subprogram_Type): Use Directly_Designated_Type.
(Set_Convention): Use plain Ekind.
* gen_il-gen-gen_entities.adb (Type_Kind): Use plain Ekind.
* sem_ch3.adb (Access_Type_Declaration): When seeing an illegal
completion with an access type don't attempt to decorate the
completion entity; previously the entity had its Ekind set to
E_General_Access_Type or E_Access_Type, but its Designated_Type
was empty, which caused a crash in freezing. (Actually, the
error recovery in the surrounding context is still incomplete,
e.g. we will crash when the illegal completion is an access to
an unknown identifier).
2021-05-07 Bob Duff <duff@adacore.com>
* par_sco.adb: Align with/use clauses.
(Traverse_Declarations_Or_Statements): Minor comment fix.
* aspects.adb, atree.adb, atree.ads, checks.adb, comperr.adb,
contracts.adb, cstand.adb, debug_a.adb, einfo-utils.adb,
errout.adb, eval_fat.adb, exp_aggr.adb, expander.adb,
exp_atag.adb, exp_attr.adb, exp_cg.adb, exp_ch11.adb,
exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb,
exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch8.adb,
exp_ch9.adb, exp_code.adb, exp_dbug.adb, exp_disp.adb,
exp_dist.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb,
exp_pakd.adb, exp_prag.adb, exp_put_image.adb, exp_sel.adb,
exp_smem.adb, exp_spark.adb, exp_strm.adb, exp_tss.adb,
exp_unst.adb, exp_util.adb, exp_util.ads, freeze.adb,
frontend.adb, ghost.adb, gnat1drv.adb, gnat_cuda.adb,
impunit.adb, inline.adb, itypes.adb, itypes.ads, layout.adb,
lib.adb, lib-load.adb, lib-writ.adb, lib-xref.adb,
lib-xref-spark_specific.adb, live.adb, nlists.adb, par.adb,
par-ch11.adb, par-ch3.adb, par-ch5.adb, par-ch6.adb, pprint.adb,
repinfo.adb, restrict.adb, rtsfind.adb, scil_ll.adb, scn.adb,
sem.adb, sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_case.adb,
sem_cat.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb,
sem_ch13.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb, sem_ch9.adb,
sem_dim.adb, sem_disp.adb, sem_dist.adb, sem_elab.adb,
sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
sem_prag.adb, sem_res.adb, sem_scil.adb, sem_smem.adb,
sem_type.adb, sem_util.adb, sem_util.ads, sem_warn.adb,
sinfo-cn.adb, sinfo-utils.ads, sinput.adb, sinput-l.adb,
sprint.adb, style.adb, styleg.adb, tbuild.adb, tbuild.ads,
treepr.adb, uname.adb: Align with/use clauses.
2021-05-07 Bob Duff <duff@adacore.com>
* atree.ads, atree.adb, gen_il-gen.ads: Fix comments and clean
up ??? marks. Rename Set_Ekind to be Mutate_Ekind.
* einfo.ads, sinfo.ads: Likewise. Change "definitive
definition" to "official definition", because the former sounds
redundant. Rename Set_Ekind to be Mutate_Ekind.
* checks.adb, contracts.adb, cstand.adb, exp_aggr.adb,
exp_attr.adb, exp_ch11.adb, exp_ch3.adb, exp_ch5.adb,
exp_ch6.adb, exp_ch7.adb, exp_ch9.adb, exp_disp.adb,
exp_dist.adb, exp_imgv.adb, exp_intr.adb, exp_prag.adb,
exp_unst.adb, exp_util.adb, gen_il-gen.adb, inline.adb,
lib-writ.adb, lib-xref-spark_specific.adb, sem_aggr.adb,
sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch13.adb,
sem_ch3.adb, sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb,
sem_ch9.adb, sem_dist.adb, sem_elab.adb, sem_prag.adb,
sem_util.adb: Rename Set_Ekind to be Mutate_Ekind.
2021-05-07 Bob Duff <duff@adacore.com>
* atree.adb: Move nnd-related code from here, and leave a
comment pointing to sinfo-utils.adb.
* sinfo-utils.ads, sinfo-utils.adb: Move nnd-related code to
here.
2021-05-07 Piotr Trojanek <trojanek@adacore.com>
* einfo.ads: Move Corresponding_Protected_Entry...
* sinfo.ads: ... here.
* exp_ch9.adb (Build_Entry_Body): Link procedure and entry
bodies.
* gen_il-fields.ads (Opt_Field_Enum): Add
Corresponding_Entry_Body field to nodes; remove
Corresponding_Protected_Entry field from entities.
* gen_il-gen-gen_entities.adb (Gen_Entities): Remove
Corresponding_Protected_Entry field from E_Void and
E_Subprogram_Body.
* gen_il-gen-gen_nodes.adb (Gen_Nodes): Add
Corresponding_Entry_Body field to N_Subprogram_Body.
* sem_ch6.adb (Analyze_Subprogram_Specification): Remove
manipulation of Ekind and Corresponding_Protected_Entry added as
part of the support for varsize-nodes.
2021-05-07 Bob Duff <duff@adacore.com>
* sem_ch3.adb (Process_Incomplete_Dependents): Reset
Private_Dependents field to zero before calling Set_Ekind. Also
move Set_Etype to after Set_Ekind, because it's always best to
set the Ekind as early as possible.
* atree.adb: Improve debugging facilities for vanishing fields.
2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
* atree.ads (Slot): Change to modular type.
(Slot_1_Bit): Delete.
(Slot_2_Bit): Likewise.
(Slot_4_Bit): Likewise.
(Slot_8_Bit): Likewise.
(Slot_32_Bit): Likewise.
* atree.adb (Get_1_Bit_Val): Adjust to above change.
(Get_2_Bit_Val): Likewise.
(Get_4_Bit_Val): Likewise.
(Get_8_Bit_Val): Likewise.
(Get_32_Bit_Val): Likewise.
(Set_1_Bit_Val): Likewise.
(Set_2_Bit_Val): Likewise.
(Set_4_Bit_Val): Likewise.
(Set_8_Bit_Val): Likewise.
(Set_32_Bit_Val): Likewise.
(Print_Atree_Info): Likewise.
(Zero): Likewise.
* atree.h (Get_1_Bit_Field): Likewise.
(Get_2_Bit_Field): Likewise.
(Get_4_Bit_Field): Likewise.
(Get_8_Bit_Field): Likewise.
(Get_32_Bit_Field): Likewise.
(Get_32_Bit_Field_With_Default): Likewise.
* types.h (slot_1_bit): Delete.
(slot_2_bit): Likewise.
(slot_4_bit): Likewise.
(slot_8_bit): Likewise.
(slot_32_bit): Likewise.
(any_slot): Change to unsigned int.
(Slot_Size): New macro.
2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/gigi.h (enum standard_datatype): Remove
ADT_exception_data_name_id and add ADT_not_handled_by_others_name_id.
(exception_data_name_id): Delete.
(not_handled_by_others_name_id): New macro.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Exception>: Remove old
kludge for exceptions.
<E_Record_Type>: Likewise.
(gnat_to_gnu_field): Force character type on Not_Handled_By_Others.
* gcc-interface/misc.c (gnat_argv): Change type to char **.
(gnat_init_options): Adjust accordingly.
* gcc-interface/trans.c (gigi): Set not_handled_by_others_name_id
and use it to set not_handled_by_others_decl.
(Exception_Handler_to_gnu_fe_sjlj): Fix indentation.
2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
* raise-gcc.c (__gnat_others_value): Remove const qualifier.
(__gnat_all_others_value): Likewise.
(__gnat_unhandled_others_value): Likewise.
(GNAT_OTHERS): Cast to Exception_Id instead of _Unwind_Ptr.
(GNAT_ALL_OTHERS): Likewise.
(GNAT_UNHANDLED_OTHERS): Likewise.
(Is_Handled_By_Others): Change parameter type to Exception_Id.
(Language_For): Likewise.
(Foreign_Data_For): Likewise.
(is_handled_by): Likewise. Adjust throughout, remove redundant
line and fix indentation.
* libgnat/a-exexpr.adb (Is_Handled_By_Others): Remove pragma and
useless qualification from parameter type.
(Foreign_Data_For): Likewise.
(Language_For): Likewise.
2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-stalib.ads (Exception_Data): Mark components as aliased.
* stand.ads (Standard_Entity_Type): Enhance comments.
* cstand.adb (Make_Component): Rename into...
(Make_Aliased_Component): ...this; set Is_Aliased and Is_Independent
flags on the component.
(Create_Standard): Adjust the types of the component of the record
Standard_Exception_Type and mark them as aliased.
* exp_ch11.adb (Expand_N_Exception_Declaration): Use OK
conversion to Standard_Address for Full_Name component, except
in CodePeer_Mode (set it to 0).
* exp_prag.adb (Expand_Pragma_Import_Or_Interface): Likewise.
* raise.h (struct Exception_Data): Change the type of Full_Name,
HTable_Ptr and Foreign_Data.
2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
* atree.h (Slots_Ptr): Change pointed-to type to any_slot.
* fe.h (Get_RT_Exception_Name): Change type of parameter.
* namet.ads (Name_Entry): Mark non-boolean components as aliased,
reorder the boolean components and add an explicit Spare component.
* namet.adb (Name_Enter): Adjust aggregate accordingly.
(Name_Find): Likewise.
(Reinitialize): Likewise.
* namet.h (struct Name_Entry): Adjust accordingly.
(Names_Ptr): Use correct type.
(Name_Chars_Ptr): Likewise.
(Get_Name_String): Fix declaration and adjust to above changes.
* types.ads (RT_Exception_Code): Add pragma Convention C.
* types.h (Column_Number_Type): Fix original type.
(slot): Rename union type to...
(any_slot): ...this and adjust assertion accordingly.
(RT_Exception_Code): New enumeration type.
* uintp.ads (Uint_Entry): Mark components as aliased.
* uintp.h (Uints_Ptr): Use correct type.
(Udigits_Ptr): Likewise.
* gcc-interface/gigi.h (gigi): Adjust name and type of parameter.
* gcc-interface/cuintp.c (UI_To_gnu): Adjust references to Uints_Ptr
and Udigits_Ptr.
* gcc-interface/trans.c (Slots_Ptr): Adjust pointed-to type.
(gigi): Adjust type of parameter.
(build_raise_check): Add cast in call to Get_RT_Exception_Name.
2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
* init.c (__gnat_raise_program_error): Fix parameter type.
(Raise_From_Signal_Handler): Likewise and mark as no-return.
* raise-gcc.c (__gnat_others_value): Fix type.
(__gnat_all_others_value): Likewise.
(__gnat_unhandled_others_value): Likewise.
* seh_init.c (Raise_From_Signal_Handler): Fix parameter type.
* libgnat/a-except.ads (Raise_From_Signal_Handler): Use convention C
and new symbol name, move declaration to...
(Raise_From_Controlled_Operation): Minor tweak.
* libgnat/a-except.adb (Raise_From_Signal_Handler): ...here.
* libgnat/a-exexpr.adb (bool): New C compatible boolean type.
(Is_Handled_By_Others): Use it as return type for the function.
2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
* errout.ads (Set_Identifier_Casing): Add pragma Convention C.
* eval_fat.ads (Rounding_Mode): Likewise.
(Machine): Add WARNING comment line.
* exp_code.ads (Clobber_Get_Next): Add pragma Convention C.
* fe.h (Compiler_Abort): Fix return type.
(Set_Identifier_Casing): Change type of parameters.
(Clobber_Get_Next): Change return type.
* gcc-interface/trans.c (gnat_to_gnu) <N_Code_Statement>: Add cast.
2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
* atree.h (Parent): Remove duplicate declaration.
(Get_1_Bit_Field): Also use INLINE specifier in the declaration,
fix formatting and use gcc_unreachable for the default case.
(Get_2_Bit_Field): Likewise.
(Get_4_Bit_Field): Likewise.
(Get_8_Bit_Field): Likewise.
(Get_32_Bit_Field): Likewise.
(Get_32_Bit_Field_With_Default): Likewise.
2021-05-07 Bob Duff <duff@adacore.com>
* atree.ads, atree.adb: Major rewrite to support variable-sized
node types. Add pragmas Suppress and Assertion_Policy. We now
have an extra level of indirection: Node_Offsets is a table
mapping Node_Ids to the offset of the start of each node in
Slots. Slots is a table containing one or more contiguous slots
for each node. Each slot is a 32-bit unchecked union that can
contain any mixture of 1, 2, 4, 8, and 32-bit fields that fits.
The old low-level getters and setters (e.g. Flag123) are
removed.
* gen_il-fields.ads, gen_il-gen-gen_entities.adb,
gen_il-gen-gen_nodes.adb, gen_il-gen.adb, gen_il-gen.ads,
gen_il-main.adb, gen_il-types.ads, gen_il-utils.adb,
gen_il-utils.ads, gen_il.adb, gen_il.ads: New gen_il program
that generates various Ada and C++ files. In particular, the
following files are generated by gen_il: einfo-entities.adb
einfo-entities.ads, gnatvsn.ads, nmake.adb, nmake.ads,
seinfo.ads, seinfo_tables.adb, seinfo_tables.ads,
sinfo-nodes.adb, sinfo-nodes.ads, einfo.h, and sinfo.h.
* sinfo-utils.adb, sinfo-utils.ads, einfo-utils.adb,
einfo-utils.ads: New files containing code that needs to refer
to Sinfo.Nodes and Einfo.Entities. This code is mostly moved
here from Sinfo and Einfo to break cycles.
* back_end.adb: Pass node_offsets_ptr and slots_ptr to gigi,
instead of nodes_ptr and flags_ptr. The Nodes and Flags tables
no longer exist. (Note that gigi never used the Flags table.)
* sinfo-cn.ads (Change_Identifier_To_Defining_Identifier,
Change_Character_Literal_To_Defining_Character_Literal,
Change_Operator_Symbol_To_Defining_Operator_Symbol): Turn N into
an IN formal.
* sinfo-cn.adb: Update. Add assertions, which can be removed at
some point. Rewrite to use higher-level facilities. Make sure
vanishing fields are zeroed out. Add with/use for new packages.
* sem_util.adb: Remove "Assert(False)" immediately followed by
"raise Program_Error". Use higher-level facilities such as
Walk_Sinfo_Fields instead of depending on low-level Set_FieldN
routines that no longer exist. Use Get_Comes_From_Source_Default
instead of Default_Node.Comes_From_Source (Default_Node no
longer exists). Use Set_Basic_Convention instead of
Basic_Set_Convention. Add with/use for new packages.
* sem_util.ads: The Convention field had getter Convention and
setter Basic_Set_Convention. Make that more uniform: there is
now a field called Basic_Convention, with Basic_Convention and
Set_Basic_Convention as getter/setter, and write Convention and
Set_Convention here.
* nlists.adb: Rewrite to use abstractions, rather then depending
on low-level implementation details of Atree. Necessary because
those details have changed. Add with/use for new packages.
* sem_ch12.adb: Use higher-level facilities such as
Walk_Sinfo_Fields instead of depending on low-level Set_FieldN
routines that no longer exist. Add with/use for new packages.
* exp_cg.adb, sem_ch10.adb, sem_ch4.adb, sem_eval.adb,
sem_prag.adb, sem_warn.adb: Change expanded names to refer to
the new packages for things that moved. Add with/use for new
packages.
* sem_ch3.adb: Likewise. Reinitialize vanishing fields.
* exp_disp.adb: Likewise. Remove failing assertion.
* sinfo.ads, einfo.ads: Remove code that is now generated into
Sinfo.Nodes and Einfo.Entities.
* sinfo.adb, einfo.adb: Replace bodies with "pragma No_Body;".
We should delete these at some point, but No_Body makes make
files easier. Some code is moved to Sinfo.Nodes, Einfo.Entities,
Sinfo.Utils, and Einfo.Utils. Some is no longer necessary.
* treepr.adb: Rewrite to use new tables. We no longer need
treeprs.ads.
* treepr.ads: Add comment.
* types.ads: Move types Component_Alignment_Kind and
Float_Rep_Kind here.
* atree.h: Major update to match atree.ads changes. Add slot
types, for use by getters/setters.
* types.h: Move types Component_Alignment_Kind and
Float_Rep_Kind here.
* fe.h: Rewrite to deal with code that has changed or moved from
Atree, Sinfo, Einfo.
* nlists.h: Move some code to fe.h.
* alloc.ads: Split Nodes_* constants into Node_Offsets and
Slots, because Atree has two separate tables. Increase values.
Remove Nodes_Release_Threshold. Improve comment.
* debug.adb, gnat1drv.adb: Remove obsolete gnatd.A and gnatd.N
switches. Add with/use for new packages.
* opt.ads: Minor comment fix.
* aspects.adb, checks.adb, comperr.adb, contracts.adb,
cstand.adb, debug_a.adb, errout.adb, eval_fat.adb, exp_aggr.adb,
exp_atag.adb, exp_attr.adb, exp_ch11.adb, exp_ch12.adb,
exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch4.adb,
exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch8.adb, exp_ch9.adb,
exp_code.adb, exp_dbug.adb, exp_dist.adb, exp_fixd.adb,
exp_imgv.adb, exp_intr.adb, exp_pakd.adb, exp_prag.adb,
exp_put_image.adb, exp_sel.adb, exp_smem.adb, exp_spark.adb,
exp_strm.adb, exp_tss.adb, exp_unst.adb, exp_util.adb,
exp_util.ads, expander.adb, freeze.adb, frontend.adb,
get_targ.ads, ghost.adb, gnat_cuda.adb, impunit.adb, inline.adb,
itypes.adb, itypes.ads, layout.adb, lib.adb, lib-load.adb,
lib-writ.adb, lib-xref.adb, lib-xref.ads,
lib-xref-spark_specific.adb, live.adb, par.adb, par_sco.adb,
pprint.adb, repinfo.adb, restrict.adb, rtsfind.adb, scil_ll.adb,
scn.adb, sem.adb, sem.ads, sem_aggr.adb, sem_attr.adb,
sem_aux.adb, sem_case.adb, sem_cat.adb, sem_ch11.adb,
sem_ch13.adb, sem_ch2.adb, sem_ch5.adb, sem_ch6.adb,
sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_dim.adb,
sem_disp.adb, sem_dist.adb, sem_elab.adb, sem_elim.adb,
sem_intr.adb, sem_mech.adb, sem_res.adb, sem_scil.adb,
sem_smem.adb, sem_type.adb, set_targ.ads, sinput.adb,
sinput-l.adb, sprint.adb, style.adb, styleg.adb, tbuild.adb,
tbuild.ads, uname.adb: Add with/use for new packages.
* libgnat/a-stoubu.adb, libgnat/a-stouut.adb: Simplify to ease
bootstrap.
* libgnat/a-stobfi.adb, libgnat/a-stoufi.adb (Create_File,
Create_New_File): Create file in binary format, to avoid
introducing unwanted text conversions on Windows. Simplify to
ease bootstrap.
* libgnat/a-stteou__bootstrap.ads: New.
* ceinfo.adb, csinfo.adb, nmake.adt, treeprs.adt, xeinfo.adb,
xnmake.adb, xsinfo.adb, xtreeprs.adb: Delete.
* Make-generated.in: Build and run the gen_il program to
generate files. The files are generated in the ada/gen_il
subdirectory, and then moved up to ada. We rely on gnatmake (as
opposed to make) to build the gen_il program efficiently (i.e.
don't do anything if the sources didn't change).
* gcc-interface/Makefile.in (ADAFLAGS): Add -gnatU.
(GNATMAKE_OBJS): Add new object files.
(GENERATED_FILES_FOR_TOOLS): New variable.
(../stamp-tools): Create a link for all
GENERATED_FILES_FOR_TOOLS.
* gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Add new object
files. Remove ada/treeprs.o.
(GNATBIND_OBJS): Add new object files.
(ada.mostlyclean): Remove ada/sdefault.adb and add
ada/stamp-gen_il.
(ada.maintainer-clean): Remove ada/treeprs.ads.
(update-sources): Remove obsolete target.
(ada_generated_files): Rename to...
(ADA_GENERATED_FILES): ... this. Add new source files. Add
comment.
* gcc-interface/trans.c: Remove obsolete Nodes_Ptr and
Flags_ptr. Add Node_Offsets_Ptr and Slots_Ptr, which point to
the corresponding tables in Atree.
* gcc-interface/gigi.h (gigi): New parameters for initializing
Node_Offsets_Ptr and Slots_Ptr.
* gcc-interface/decl.c: Numeric_Kind,
Discrete_Or_Fixed_Point_Kind, and Record_Kind were
nonhierarchical, and were therefore removed for simplicity.
Replace uses with calls to Is_In_... functions.
2021-05-07 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Unconstrained_UU_In_Component_Declaration): A
component declaration whose subtype indication is an entity name
without an explicit constraint is an Unchecked_Union type only
if the entity has an unconstrained nominal subtype (record type
or private type) whose parent type is an Unchecked_Union.
2021-05-07 Piotr Trojanek <trojanek@adacore.com>
* sem_res.adb (Flag_Object): Ignore prefixes of attribute
Address.
2021-05-07 Yannick Moy <moy@adacore.com>
* opt.ads: Update comment for Warn_On_Suspicious_Modulus_Value.
* sem_res.adb (Resolve_Unary_Op): Generate warning.
* usage.adb: Refine doc for -gnatw.m/M switch.
* doc/gnat_ugn/building_executable_programs_with_gnat.rst:
Update doc on -gnatw.m switch.
* gnat_ugn.texi: Regenerate.
2021-05-07 Piotr Trojanek <trojanek@adacore.com>
* sem_res.adb (Flag_Object): Replace chained IF with a CASE;
remove repeated calls to Entity; do not traverse into
N_Identifier and N_Expanded_Name, because only need to examine
their Entity field anyway.
2021-05-07 Piotr Trojanek <trojanek@adacore.com>
* sem_ch4.adb (Analyze_Call): Remove call to End_Interp_List.
(Process_Overloaded_Indexed_Component): Remove call to
End_Interp_List.
* sem_util.adb (Insert_Explicit_Dereference): Remove call to
End_Interp_List.
* sem_type.ads (End_Interp_List): Remove.
* sem_type.adb (Add_Entry): The guard against duplicate entries
is now checked before other conditions, so that EXIT statements
do not bypass this guard.
(End_Interp_List): Remove.
2021-05-07 Ed Schonberg <schonberg@adacore.com>
* exp_util.adb (Remove_Init_Call): If a simple initialization
call is present, and the next statement is an initialization
block (that contains a call to a Deep_ Initialize routine),
remove the block as well, and insert the first initialization
call in it, in case it is needed for later relocation.
2021-05-07 Gary Dismukes <dismukes@adacore.com>
* errout.ads (Size_Too_Small_Message): Remove low-value ???
comment.
* exp_util.ads: Remove ??? in part of overall package comments
and restructure comment to clarify.
(Duplicate_Subexpr): Remove ??? comment that seems unnecessary.
* sem_ch3.ads (Analyze_Declarations): Remove two parenthesized
??? comments and add more description of the procedure's
actions.
(Get_Discriminant_Value): Remove ??? comment requesting more
documentation, expanding description of the function's actions.
* sem_disp.ads (Check_Operation_From_Incomplete_Type): Add more
semantic description of the procedure and remove ??? comment
requesting such.
(Propagate_Tag): Refine comment to indicate meaning of formal
parameters and generally improve the spec comment (and remove
??? comment asking about the parameters).
2021-05-07 Arnaud Charlet <charlet@adacore.com>
* sem_eval.adb (Fold_Shift): Fix computation of Shift_Left
resulting in negative signed values.
2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
* sem_util.ads (Defining_Entity): Remove Empty_On_Errors parameter.
(Defining_Entity_Or_Empty): New function.
* sem_util.adb (Defining_Entity): Move bulk of implementation to...
(Defining_Entity_Or_Empty): ...here. Do not raise Program_Error.
(Innermost_Master_Scope_Depth): Call Defining_Entity_Or_Empty.
2021-05-07 Justin Squirek <squirek@adacore.com>
* aspects.ads: Add entries to register
Aspect_No_Controlled_Parts.
* freeze.adb (Check_No_Controlled_Parts_Violations): Added to
check requirements of aspect No_Controlled_Parts after a type
has been frozen.
(Freeze_Entity): Add call to
Check_No_Controlled_Parts_Violations.
(Find_Aspect_No_Controlled_Parts): Created to obtain the aspect
specification for No_Controlled_Parts on a given type when
present.
(Find_Aspect_No_Controlled_Parts_Value): Protect against invalid
value.
(Has_Aspect_No_Controlled_Parts): Created as a prediate function
to check if No_Controlled_Parts has been specified on a type for
Get_Anacestor_Types_With_Specification.
(Get_Aspect_No_Controlled_Parts_Value): Created to obtain the
value of the aspect No_Controlled_Parts when specified on a
given type.
(Get_Generic_Formal_Types_In_Hierarchy): Created to collect
formal types in a given type's hierarchy.
(Get_Types_With_Aspect_In_Hierarchy): Created to collect types
in a given type's hierarchy with No_Controlled_Parts specified.
* sem_ch13.adb (Analyze_One_Aspect): Add processing for
No_Controlled_Parts, and fix error in check for allowed pragmas
for formal types.
(Check_Expr_Is_OK_Static_Expression): Created to enforce
checking of static expressions in the same vein as
Analyze_Pragma.Check_Expr_OK_Static_Expression.
* sem_util.adb (Collect_Types_In_Hierarchy): Created to collect
types in a given type's hierarchy that match a given predicate
function.
* sem_util.ads: Fix typo.
* snames.ads-tmpl: Add entry for No_Controlled_Parts.
2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-fatgen.adb (Scaling): Raise Constraint_Error in the
overflow case when T'Machine_Overflows is True.
2021-05-07 Bob Duff <duff@adacore.com>
* libgnat/a-conhel.adb (TC_Check): Move the Assert into the
'if'.
2021-05-07 Frederic Konrad <konrad@adacore.com>
* sigtramp-vxworks-target.inc: Use a local label for the TOC.
2021-05-07 Claire Dross <dross@adacore.com>
* exp_ch4.adb (Has_Inferable_Discriminants): Moved to Sem_Util.
* sem_util.ads, sem_util.adb (Has_Inferable_Discriminants):
Moved from Exp_Ch4.
2021-05-07 Ed Schonberg <schonberg@adacore.com>
* exp_util.adb (Build_Class_Wide_Expression, Replace_Entity):
Add guard to verify that the enclosing pragma is a precondition.
2021-05-06 Javier Miranda <miranda@adacore.com>
* exp_disp.adb (Build_Class_Wide_Check): Extending the
functionality of this routine to climb to the ancestors
searching for the enclosing overridden dispatching primitive
that has a class-wide precondition to generate the check.
2021-05-06 Piotr Trojanek <trojanek@adacore.com>
* sem_ch3.adb (Constraint_Index): Remove redundant problematic
analysis.
2021-05-06 Arnaud Charlet <charlet@adacore.com>
* exp_unst.adb (Note_Uplevel_Bound): Exclude
E_Enumeration_Literal.
2021-05-06 Arnaud Charlet <charlet@adacore.com>
* exp_ch4.adb (Expand_N_If_Expression):
Apply_Arithmetic_Overflow_Check will not deal with
Then/Else_Actions so skip minimizing overflow checks if any
actions are present.
2021-05-06 Boris Yakobowski <yakobowski@adacore.com>
* gnat1drv.adb (Adjust_Global_Switches): Simplify logic.
2021-05-06 Arnaud Charlet <charlet@adacore.com>
* libgnat/i-c.ads (bool): New type.
* libgnat/i-cexten.ads, libgnat/i-cexten__128.ads (bool): Now
a subtype of Interfaces.C.bool.
* libgnarl/s-interr__vxworks.adb (Interrupt_Manager): Qualify
False.
* libgnarl/s-interr.adb, libgnarl/s-interr__hwint.adb,
libgnarl/s-tasini.adb, libgnarl/s-tasren.adb,
libgnarl/s-tassta.adb, libgnarl/s-tpobmu.adb,
libgnarl/s-tpobop.adb, libgnarl/s-tpopmo.adb: Replace
Assert (False) by Assert (Standard.False).
2021-05-06 Ghjuvan Lacambre <lacambre@adacore.com>
* make.adb (Compute_Executable): Document parameter.
2021-05-06 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-fatgen.adb (Scaling): Use single handling of
underflow. Add pragma Annotate.
2021-05-06 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_eval.adb (Is_OK_Static_Subtype): Call Is_Static_Subtype,
remove redundant checks.
2021-05-06 Piotr Trojanek <trojanek@adacore.com>
* sem_res.adb (First_Last_Ref): Simplify "if [condition] then
return True" in "return [condition]".
(Resolve_Range): Remove calls appearing in IF condition from the
THEN statements.
2021-05-06 Piotr Trojanek <trojanek@adacore.com>
* sem_case.adb (Missing_Choice): Fix typo in comment.
(Lit_Of): Simplify with Make_Character_Literal.
(Check_Choices): Remove extra spaces in parameter
specifications.
* sem_case.ads: Same reformatting.
2021-05-06 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb (Expand_Array_Aggregate): If the expression in an
Others_Clause has not been analyzed because previous analysis of
the enclosing aggregate showed the clause to be ineffective i.e.
cover a null range, analyze it now to detect a possible type
illegality.
2021-05-06 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-fatgen.adb (Scaling): Fix off-by-one bug for underflow.
2021-05-06 Arnaud Charlet <charlet@adacore.com>
* sem_ch6.adb (Is_Inline_Pragma): Protect against N not being a
list member in both branches.
2021-05-06 Piotr Trojanek <trojanek@adacore.com>
* libgnat/a-cofove.adb (Insert_Space): Remove hardcoded pragma
Warnings.
2021-05-06 Piotr Trojanek <trojanek@adacore.com>
* sem_ch4.adb (Analyze_Selected_Component): Remove explicit call
to Set_Raises_Constraint_Error on statically missing component.
* sem_eval.adb (Eval_Arithmetic_Op): Likewise for static
divisions by integer and real zeros.
* sem_util.adb (Apply_Compile_Time_Constraint_Error): Call
Set_Raises_Constraint_Error before exiting early in GNATprove
mode.
2021-05-06 Justin Squirek <squirek@adacore.com>
* checks.adb (Make_Discriminant_Constraint_Check): Add check for
null when the type being converted is an access type.
2021-05-06 Arnaud Charlet <charlet@adacore.com>
* exp_pakd.adb (Expand_Packed_Eq): Fix handling of PATs.
2021-05-06 Piotr Trojanek <trojanek@adacore.com>
* osint.adb (Read_Library_Info_From_Full): Cleanup unused
initial value.
2021-05-06 Eric Botcazou <ebotcazou@adacore.com>
* doc/gnat_rm/implementation_defined_characteristics.rst (3.5.7):
Mention the IEEE standard explicitly. Use current format names.
Document assumed rounding mode and new features of I/O support.
* gnat_rm.texi: Regenerate.
2021-05-06 Eric Botcazou <ebotcazou@adacore.com>
* init.c (__gnat_init_float): Use full version on Linux too.
2021-05-06 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-fatgen.adb (Valid): Do a bit comparison with 0.0
when denormalized numbers are not supported.
2021-05-06 Piotr Trojanek <trojanek@adacore.com>
* sem_attr.adb (Check_Enum_Image): Reword comment; add
Check_Enumeration_Maps parameter. Now this routine combines
both referencing enumeration literals and checking restriction
No_Enumeration_Maps, if required.
(Analyze_Attribute): Remove duplicated code and instead call
Check_Enum_Image.
2021-05-06 Piotr Trojanek <trojanek@adacore.com>
* sem_attr.adb (Analyze_Image_Attribute): Remove redundant
condition; add a missing header box.
2021-05-06 Gary Dismukes <dismukes@adacore.com>
* doc/gnat_ugn/building_executable_programs_with_gnat.rst: Add
mention of underscore and fix grammar error in doc for -gnatd.
* gnat_ugn.texi: Regenerate.
2021-05-06 Eric Botcazou <ebotcazou@adacore.com>
* Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add s-exponr, s-exnflt
and s-exnlfl.
* exp_ch4.adb (Expand_N_Op_Expon): Use RE_Exn_Float for Short_Float.
* rtsfind.ads (RTU_Id): Add System_Exn_Flt and System_Exn_LFlt.
(RE_Id): Adjust entries for RE_Exn_Float and RE_Exn_Long_Float.
(RE_Unit_Table): Likewise.
* libgnat/s-exnflt.ads: New file.
* libgnat/s-exnlfl.ads: Likewise.
* libgnat/s-exnllf.ads: Change to mere instantiation.
* libgnat/s-exnllf.adb: Move implementation to...
* libgnat/s-exponr.ads: New generic unit.
* libgnat/s-exponr.adb: ...here and also make it generic.
(Expon): Do the computation in double precision internally.
2021-05-06 Piotr Trojanek <trojanek@adacore.com>
* lib-writ.adb, osint.adb, osint.ads: Cleanup.
2021-05-06 Piotr Trojanek <trojanek@adacore.com>
* exp_ch3.adb (Expand_Freeze_Array_Type): Remove excessive
condition.
(Expand_N_Object_Declaration): Likewise.
(Build_Equivalent_Aggregate): Likewise.
(Initialization_Warning): Likewise; change another excessive
condition into assertion.
* freeze.adb (Freeze_Entity): Remove excessive condition.
2021-05-06 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve_If_Expression): If the context of the
expression is an indexed_component, resolve the expression and
its dependent_expressions with the base type of the index, to
ensure that an index check is generated when resolving the
enclosing indexxed_component, and avoid an improper use of
discriminants out of scope, when the index type is
discriminant-dependent.
2021-05-06 Arnaud Charlet <charlet@adacore.com>
* einfo.ads, exp_prag.adb, exp_util.adb: Fix typos.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference): Fix expansion of
attributes Input and Output for unchecked unions.
* sem_case.ads: Fix typo "disriminant" and refill comment.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* exp_attr.adb, exp_ch9.adb, sem_ch3.adb: Reuse
Has_Defaulted_Discriminants.
* sem_ch4.adb (Analyze_Allocator): Reuse
Has_Defaulted_Discriminants (after reordering conjuncts); remove
redundant IF statement, whose condition is implied by
Has_Defaulted_Discriminants.
* sem_util.adb (Has_Defaulted_Discriminants): Has_Discriminants
implies that the First_Discriminant is present.
(Is_Fully_Initialized_Type): Reuse Has_Defaulted_Discriminants.
2021-05-05 Justin Squirek <squirek@adacore.com>
* exp_ch6.adb (Expand_Call_Helper): Add condition to check for
expanded actuals and remove dead code.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Has_Unconstrained_UU_Component): Rewrite to
follow the Ada RM grammar.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (User_Defined_Primitive_Equality_Op): Refine type
of a local variable.
* exp_dbug.adb (Scope_Contains): Refine all types from Node_Id
to Entity_Id; rename parameters to match those of the
Scope_Within routine (which is similar but not the same); also,
simplify an OR ELSE into a membership test.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Component_Is_Unconstrained_UU): Detect both
qualified and unqualified names of unchecked union components.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Variant_Is_Unconstrained_UU): Remove redundant
check for empty list.
* exp_disp.adb (Find_Entry_Index): Simplify by removing
redundant check and counting from zero; fix type of a local
variable.
* sem_ch12.adb (Save_Global_Descendant): Remove an unnecessary
special-case for empty lists.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Apply_Accessibility_Check): Skip a statically
true condition in expanded raise statement.
2021-05-05 Bob Duff <duff@adacore.com>
* libgnat/s-os_lib.adb (Missed_Drive_Letter): Simplify the code.
2021-05-05 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb (Analyze_Assignment): Do not emit the warning that
a previous value of the target object is useless if the
right-hand side of the assignment includes target names.
2021-05-05 Eric Botcazou <ebotcazou@adacore.com>
* exp_imgv.adb: Add with/use clauses for Targparm.
(Build_Enumeration_Image_Tables): Set type of Threshold to Nat and
initialize it to Nat'Last if the type is local and the target does
not support descriptors. Adjust Threshold_For_Size similarly.
(Expand_Value_Attribute): Minor tweaks.
2021-05-05 Ghjuvan Lacambre <lacambre@adacore.com>
* exp_ch7.adb (Expand_N_Package_Body): Add CUDA init call.
* sem_ch7.adb (Analyze_Package_Body_Helper): Remove CUDA init
call.
2021-05-05 Ghjuvan Lacambre <lacambre@adacore.com>
* par-ch5.adb (P_Condition): Check if expression is declare
expression.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* make.adb (Make): Use GNAT.Ctrl_C.Install_Handler instead of a
custom imported procedure.
2021-05-05 Eric Botcazou <ebotcazou@adacore.com>
* exp_imgv.adb (Is_User_Defined_Enumeration_Type): Delete.
(Expand_Image_Attribute): Move inline expansion into normal flow of
control, move down declarations and remove superfluous processing.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* libgnat/g-alleve.adb (Bit_Operation): Now a not-null type.
* libgnat/g-sechas.adb (Fill_Buffer_Access): Likewise.
* libgnat/s-dwalin.adb (Callback): Likewise.
2021-05-05 Ghjuvan Lacambre <lacambre@adacore.com>
* exp_util.adb (Is_Possibly_Unaligned_Object): Remove commented
code.
2021-05-05 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Find_Type_Of_Object): When In_Spec_Expression is
set and the object declaration generates a subtype indication,
build the corresponding subtype declaration and place it in tree
without the use of Insert_Actions, which is disabled in this
context.
2021-05-05 Eric Botcazou <ebotcazou@adacore.com>
* debug.adb (d_x): Document extended usage.
* exp_imgv.adb (Expand_Standard_Boolean_Image): New procedure.
(Expand_Image_Attribute): Call it to expand in line the attribute
for standard boolean by default.
2021-05-05 Eric Botcazou <ebotcazou@adacore.com>
* debug.adb (d_x): Document new usage.
* exp_imgv.adb (Expand_User_Defined_Enumeration_Image): Add Typ
parameter and use it throughout the processing.
(Expand_Image_Attribute): Retrieve the underlying type of the
prefix and use the inline expansion for user-defined enumeration
types with a literal string by default.
2021-05-05 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-dorepr.adb (Split): Declare a per-size temporary.
Add pragma Annotate.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb, sem_ch13.adb, sem_eval.adb, sem_res.adb: Remove
redundant calls to UI_From_Int.
2021-05-05 Eric Botcazou <ebotcazou@adacore.com>
* exp_imgv.ads (Build_Enumeration_Image_Tables): Adjust comment.
* exp_imgv.adb (Build_Enumeration_Image_Tables): Add the
declaration nodes of the 4 tables to the declaration list of the
function body.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add s-imagen, s-imen16,
s-imen32, s-imenu8, s-pehage, s-valuen, s-vaen16, s-vaen32 and
s-vaenu8. Remove s-imenne, s-imgenu and s-valenu.
* debug.adb (d_h): Document new usage.
* einfo.ads (Lit_Hash): New attribute for enumeration types.
(Set_Lit_Hash): Declare.
* einfo.adb (Lit_Hash): New function.
(Set_Lit_Hash): New procedure.
(Write_Field21_Name): Print Lit_Hash for Enumeration_Kind.
* exp_imgv.ads (Build_Enumeration_Image_Tables): Fix description
and document the hash function and its tables.
* exp_imgv.adb: Add with/use clauses for Debug. Add with clause
for System.Perfect_Hash_Generators.
(Append_Table_To): New helper routine.
(Build_Enumeration_Image_Tables): Call it to build the tables.
In the main unit, register the literals with the hash generator.
If they are sufficiently many and -gnatd_h is not passed, generate
a perfect hash function and its tables; otherwise, generate a dummy
hash function. For the other units, generate only the declaration.
In all cases, set Lit_Hash to the entity of the function, if any.
(Expand_Value_Attribute): Pass the 'Unrestricted_Access of Lit_Hash,
if any, as third argument to the Value_Enumeration_NN function.
* gnat1drv.adb (Adjust_Global_Switches): force simpler implementation
of 'Value in CodePeer_Mode.
* lib.ads (Synchronize_Serial_Number): Add SN parameter.
* lib.adb (Synchronize_Serial_Number): Assert that it is larger than
the serial number of the current unit and set the latter to it only
in this case.
* rtsfind.ads (RTU_Id): Add System_Img_Enum_8, System_Img_Enum_16,
System_Img_Enum_32, System_Val_Enum_8, System_Val_Enum_16 and
System_Val_Enum_32. Remove System_Img_Enum, System_Img_Enum_New
and System_Val_Enum.
* sem_attr.adb (Analyze_Access_Attribute): Do not flag a compiler
generated Unrestricted_Access attribute as illegal in a declare
expression.
(RE_Unit_Table): Adjust to above changes.
* libgnat/g-heasor.ads: Add pragma Compiler_Unit_Warning.
* libgnat/g-table.ads: Likewise.
* libgnat/g-pehage.ads: Add with clause and local renaming for
System.Perfect_Hash_Generators.
(Optimization): Turn into derived type.
(Verbose): Turn into renaming.
(Too_Many_Tries): Likewise.
(Table_Name): Move to System.Perfect_Hash_Generators.
(Define): Likewise.
(Value): Likewise.
* libgnat/g-pehage.adb: Remove with clause for Ada.Directories,
GNAT.Heap_Sort_G and GNAT.Table. Move bulk of implementation
to System.Perfect_Hash_Generators, only keep the output part.
* libgnat/s-imagen.ads: New generic unit.
* libgnat/s-imagen.adb: New body.
* libgnat/s-imen16.ads: New unit.
* libgnat/s-imen32.ads: Likewise.
* libgnat/s-imenu8.ads: Likewise.
* libgnat/s-imenne.ads: Adjust description.
* libgnat/s-imgenu.ads: Delete.
* libgnat/s-imgenu.adb: Likewise.
* libgnat/s-pehage.ads: New unit from GNAT.Perfect_Hash_Generators.
* libgnat/s-pehage.adb: New body from GNAT.Perfect_Hash_Generators.
* libgnat/s-valuen.ads: New generic unit.
* libgnat/s-valuen.adb: New body.
* libgnat/s-vaen16.ads: New unit.
* libgnat/s-vaen32.ads: Likewise.
* libgnat/s-vaenu8.ads: Likewise.
* libgnat/s-valenu.ads: Delete.
* libgnat/s-valenu.adb: Likewise.
* gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Add s-pehage.o.
(GNATBIND_OBJS): Remove s-imgenu.o.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* sem_util.ads (Apply_Compile_Time_Constraint_Error): Remove
parameter Rep from the function spec and "and if the flag Rep is
set" from the comment.
* sem_util.adb (Apply_Compile_Time_Constraint_Error): Remove
parameter Rep.
2021-05-05 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb (Resolve_Indexed_Aggregate): For indexed
aggregates with component associations verify that if there is
more than one component association then all the choices are
static, that the set of choices define a continuous sequence of
values, and that if loop specfications appear, they do not
include iterator filters or key expressions.
2021-05-05 Eric Botcazou <ebotcazou@adacore.com>
* Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add s-dourea, s-imager,
s-imgflt, s-imglfl and s-imgllf.
(LIBGNAT_TARGET_PAIRS) [PowerPC/VxWorks]: Use s-dorepr__fma.adb.
(LIBGNAT_TARGET_PAIRS) [PowerPC/VxWorksAE]: Likewise.
(LIBGNAT_TARGET_PAIRS) [Aarch64/VxWorks]: Likewise.
(LIBGNAT_TARGET_PAIRS) [Aarch64/QNX]: Likewise.
(LIBGNAT_TARGET_PAIRS) [Aarch64/FreeBSD]: Likewise.
(LIBGNAT_TARGET_PAIRS) [PowerPC/Linux]: Likewise.
(LIBGNAT_TARGET_PAIRS) [Aarch64/Linux]: Likewise.
(LIBGNAT_TARGET_PAIRS) [IA-64/Linux]: Likewise.
(LIBGNAT_TARGET_PAIRS) [IA-64/HP-UX]: Likewise.
(LIBGNAT_TARGET_PAIRS) [RISC-V/Linux]: Likewise.
(LIBGNAT_TARGET_PAIRS) [PowerPC/Darwin]: Likewise.
* exp_attr.adb (Expand_N_Attribute_Reference) [Attribute_Fore]: Use
Fixed suffix and Long_Float type.
* exp_imgv.adb (Expand_Image_Attribute): For floating-point types,
use the routine of the corresponding root type. For ordinary fixed
point types, use Fixed suffix and Long_Float type.
(Expand_Value_Attribute): Revert latest change for Long_Long_Float.
* gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Remove libgnat units
g-hesora.o and s-imgenu.o, add g-heasor.o, g-table.o and s-pehage.o.
(GNATBIND_OBJS): Remove libgnat unit s-imgenu.o.
* rtsfind.ads (RTU_Id): Add System_Img_Flt, System_Img_LFlt and
System_Img_LLF. Remove System_Img_Real.
(RE_Id): Rename RE_Fore_Real to RE_Fore_Fixed. Add RE_Image_Float,
RE_Image_Long_Float and RE_Image_Long_Long_Float. Rename
RE_Image_Ordinary_Fixed_Point to RE_Image_Fixed.
(RE_Unit_Table): Adjust to above changes.
* libgnat/a-nbnbre.adb (Fixed_Conversions): Use Long_Float instead
of Long_Long_Float.
* libgnat/a-textio.ads (Field): Remove obsolete comment.
* libgnat/a-ticoau.ads (Aux): Adjust ancestor package.
* libgnat/a-ticoau.adb: Remove with/use clause for System.Img_Real.
(Puts): Call Aux.Set_Image instead of Set_Image_Real.
* libgnat/a-ticoio.adb: Add with/use clauses for System.Img_Flt,
System.Img_LFlt and System.Img_LLF.
(Scalar_Float): Add third actual parameter.
(Scalar_Long_Float): Likewise.
(Scalar_Long_Long_Float): Likewise.
* libgnat/a-tifiio.adb: Add with/use clauses for System.Img_LFlt
and System.Val_LFlt. Remove the one for System.Val_LLF. Replace
Long_Long_Float with Long_Float throughout.
* libgnat/a-tifiio__128.adb: Likewise.
* libgnat/a-tiflau.ads: Add Set_Image formal parameter.
* libgnat/a-tiflau.adb: Add with/use clause for System.Img_Util,
remove the one for System.Img_Real.
(Put): Call Set_Image instead of Set_Image_Real.
(Puts): Likewise.
* libgnat/a-tiflio.adb: Add with/use clause for System.Img_Flt,
System.Img_LFlt and System.Img_LLF.
(Aux_Float): Add third actual parameter.
(Aux_Long_Float): Likewise.
(Aux_Long_Long_Float): Likewise.
* libgnat/a-witeio.ads (Field): Remove obsolete comment.
* libgnat/a-wtcoau.ads (Aux): Adjust ancestor package.
* libgnat/a-wtcoau.adb: Remove with/use clause for System.Img_Real.
(Puts): Call Aux.Set_Image instead of Set_Image_Real.
* libgnat/a-wtcoio.adb: Add with/use clauses for System.Img_Flt,
System.Img_LFlt and System.Img_LLF.
(Scalar_Float): Add third actual parameter.
(Scalar_Long_Float): Likewise.
(Scalar_Long_Long_Float): Likewise.
* libgnat/a-wtfiio.adb: Add with/use clauses for System.Img_LFlt
and System.Val_LFlt. Remove the one for System.Val_LLF. Replace
Long_Long_Float with Long_Float throughout.
* libgnat/a-wtfiio__128.adb: Likewise.
* libgnat/a-wtflau.ads: Add Set_Image formal parameter.
* libgnat/a-wtflau.adb: Add with/use clause for System.Img_Util,
remove the one for System.Img_Real.
(Put): Call Set_Image instead of Set_Image_Real.
(Puts): Likewise.
* libgnat/a-wtflio.adb: Add with/use clause for System.Img_Flt,
System.Img_LFlt and System.Img_LLF.
(Aux_Float): Add third actual parameter.
(Aux_Long_Float): Likewise.
(Aux_Long_Long_Float): Likewise.
* libgnat/a-ztexio.ads (Field): Remove obsolete comment.
* libgnat/a-ztcoau.ads (Aux): Adjust ancestor package.
* libgnat/a-ztcoau.adb: Remove with/use clause for System.Img_Real.
(Puts): Call Aux.Set_Image instead of Set_Image_Real.
* libgnat/a-ztcoio.adb: Add with/use clauses for System.Img_Flt,
System.Img_LFlt and System.Img_LLF.
(Scalar_Float): Add third actual parameter.
(Scalar_Long_Float): Likewise.
(Scalar_Long_Long_Float): Likewise.
* libgnat/a-ztfiio.adb: Add with/use clauses for System.Img_LFlt
and System.Val_LFlt. Remove the one for System.Val_LLF. Replace
Long_Long_Float with Long_Float throughout.
* libgnat/a-ztfiio__128.adb: Likewise.
* libgnat/a-ztflau.ads: Add Set_Image formal parameter.
* libgnat/a-ztflau.adb: Add with/use clause for System.Img_Util,
remove the one for System.Img_Real.
(Put): Call Set_Image instead of Set_Image_Real.
(Puts): Likewise.
* libgnat/a-ztflio.adb: Add with/use clause for System.Img_Flt,
System.Img_LFlt and System.Img_LLF.
(Aux_Float): Add third actual parameter.
(Aux_Long_Float): Likewise.
(Aux_Long_Long_Float): Likewise.
* libgnat/s-dorepr.adb: New file.
* libgnat/s-dorepr__fma.adb: Likewise.
* libgnat/s-dourea.ads: Likewise.
* libgnat/s-dourea.adb: Likewise.
* libgnat/s-forrea.ads (Fore_Real): Rename into...
(Fore_Fixed): ...this and take Long_Float parameters.
* libgnat/s-forrea.adb (Fore_Real): Likewise.
(Fore_Fixed): Likewise.
* libgnat/s-imgrea.ads: Move to...
(Set_Image_Real): Turn into mere renaming.
* libgnat/s-imager.ads: ...here.
(Image_Ordinary_Fixed_Point): Turn into...
(Image_Fixed_Point): ...this.
* libgnat/s-imgrea.adb: Add pragma No_Body. Move to...
* libgnat/s-imager.adb: ...here.
(Image_Ordinary_Fixed_Point): Turn into...
(Image_Fixed_Point): ...this.
(Is_Negative): Replace Long_Long_Float with Num.
(Set_Image_Real): Likewise. Use Double_T instead of single Num
throughout the algorithm.
* libgnat/s-imgflt.ads: New file.
* libgnat/s-imglfl.ads: Likewise.
* libgnat/s-imgllf.ads: Likewise.
* libgnat/s-imagef.ads: Adjust comment.
* libgnat/s-imguti.ads (Max_Real_Image_Length): New named number.
* libgnat/s-powflt.ads (Maxpow): Adjust.
(Powten): Turn into an exact table of double Float.
* libgnat/s-powlfl.ads (Maxpow): Adjust.
(Powten): Turn into an exact table of double Long_Float.
* libgnat/s-powllf.ads (Maxpow): Adjust.
(Powten): Turn into an exact table of double Long_Long_Float.
* libgnat/s-valrea.ads: Change order of formal parameters.
* libgnat/s-valrea.adb: Add with clause for System.Double_Real.
(Double_Real): New instantiation.
(Fast2Sum): Delete.
(Large_Powten): New function.
(Integer_to_Real): Use Quick_Two_Sum instead of Fast2Sum. Convert
the value to Double_T. Do the scaling in Double_T for base 10.
* libgnat/s-valflt.ads: Remove with/use clasue for Interfaces,
add it for System.Unsigned_Types. Use Unsigned.
* libgnat/s-vallfl.ads: Remove with/use clasue for Interfaces,
add it for System.Unsigned_Types. Use Long_Unsigned.
* libgnat/s-valllf.ads: Remove with/use clasue for Interfaces,
add it for System.Unsigned_Types. Use Long_Long_Unsigned.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* sem_eval.adb (Eval_Arithmetic_Op): Call
Set_Raises_Constraint_Error on real division by zero just like
it is called for integer division by zero earlier in this
routine.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* freeze.adb (Build_Renamed_Body): Simplify IF and WHILE
statements with the same condition.
2021-05-05 Piotr Trojanek <trojanek@adacore.com>
* pprint.adb (Expr_Name): Introduce local constants to make the
code more readable and avoid repeated calls to Next to reach the
ELSE part of an if-expression.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* pprint.adb: Remove qualification of arbitrary calls to
Sinfo.Expressions and Sinfo.Parameter_Associations.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* pprint.adb (Expr_Name): Simplify with functional variant of
UI_Image.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* pprint.adb (To_Mixed): Removed.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* pprint.adb (List_Name_Count): Change type from Integer to
Natural.
2021-05-04 Yannick Moy <moy@adacore.com>
* pprint.adb (Expression_Image): Special case for
expression-with-actions.
2021-05-04 Bob Duff <duff@adacore.com>
* exp_ch4.adb (Expand_Concatenate): Remove the non-optimization.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* lib-xref.adb (Generate_Reference_To_Formals): Remove dedicated
branch for generic subprograms (they are now handled together
with non-generic subprograms in the ELSE branch); replace a
low-level Ekind membership test with a high-level call to
Is_Access_Subprogram_Type.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* sem_ch12.adb (Check_Abstract_Primitives): Match First_Formal
with Next_Formal.
* sem_ch6.adb (Is_Non_Overriding_Operation): Likewise.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* sem_prag.adb (Collect_Global_Item): Iterate directly over
formals.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* sem_prag.ads (Collect_Subprogram_Inputs_Outputs): Update
comment; this routine is no longer used by GNATprove.
* sem_prag.adb (Find_Role): The IN parameter is on output only
when it belongs to non-function; also, the otherwise constant
object can only be written by a non-function.
(Collect_Global_Item): The IN parameter can only be written when
it belongs to non-function; also, unnest this check to make it
easier to read.
2021-05-04 Arnaud Charlet <charlet@adacore.com>
* libgnat/s-assert.ads (Assert_Failure): Now a renaming of
Assertion_Error.
* libgnat/a-assert.ads (Assertion_Error): Now a first class
citizen. Remove dependency on System.Assertions.
* gcc-interface/a-assert.ads, gcc-interface/a-assert.adb: New.
* gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add
a-assert.o from gcc-interface.
2021-05-04 Yannick Moy <moy@adacore.com>
* erroutc.adb (Matches): Move spec...
* erroutc.ads (Matches): ...here.
2021-05-04 Yannick Moy <moy@adacore.com>
* gnat1drv.adb (Adjust_Global_Switches): Force error marker in
GNATprove mode.
2021-05-04 Bob Duff <duff@adacore.com>
* binde.adb: No need for ??? marks in Binde, because it is
superseded by Bindo.
* bindo-writers.adb (Write_Unit_Closure): Verified that -Ra
works.
* exp_ch4.adb, sinfo.ads (Expand_N_Type_Conversion): Rules for
conversions passed to gigi are documented in sinfo.ads.
(Expand_N_Unchecked_Type_Conversion): Comment is a duplicate of
one in sinfo.ads.
(Expand_N_In): Robert already added sufficient comments years
after the ??? comment was inserted.
(Expand_Membership_Minimize_Eliminate_Overflow): I don't see any
reason why Stand should export Long_Long_Integer'Base -- it
doesn't export any other base types.
(Size_In_Storage_Elements): We are doing an allocator, so we
don't care about sizes in bits.
(Expand_N_Allocator): PolyORB isn't going to be significantly
improved, so we're not going to mess with remote access to
class-wide types.
(Optimize_Return_Stmt): It's not important to optimize return
statements in predicate functions -- there are many
more-important optimizations we could do. Keep part of the
comment without "???", to clarify why the "and then ...".
(User_Defined_Primitive_Equality_Op): The optimization doesn't
seem important enough.
(Expand_N_Unchecked_Type_Conversion): Refactor to use
Expand_N_Unchecked_Expression.
(Make_Array_Comparison_Op): This seems like a case of "it it's
not broken, don't fix it". Too much risk of causing bugs.
* debug_a.adb: Remove ??? comments asking why Current_Error_Node
is maintained unconditionally, and add a comment explaining why.
* errout.adb: These kinds of minor bugs do indeed exist, but
we're never going to get around to fixing them "properly", so we
need this code for robustness.
* gnatchop.adb (Read_File): Document when read can fail.
* gnatdll.adb (Parse_Command_Line): Nobody is complaining about
these arbitrary limits, so no need to use Table. Increase the
limits just in case. It is clear from the names what they are
limits on.
* gnatlink.adb: Add needed comments.
(Delete): An existing comment makes clear it's intentional, and
it's been like that since 1996.
(Process_Args): Improve comments.
(Search_Library_Path): Refactoring to avoid deep nesting.
* inline.adb (Build_Body_To_Inline): Probably won't get around
to doing that optimization.
(Is_Unit_Subprogram): No, this should not be moved to Sem_Aux,
because it is too specialized to this context.
(Do_Reset): No comment is needed here; it's clear from the
comment on Reset_Dispatching_Calls. Do_Reset is an artificial
subprogram; if we had proper iterators, it would just be an if
statement in the loop.
(Rewrite_Function_Call): Probably won't get around to doing that
optimization.
* layout.adb (Layout_Type): The gigi comment doesn't need to be
a ??? comment, and it's been that way since 2000. The
limitation to scalars will likely never be investigated, and
it's been that way since 2009.
* lib.adb (Check_Same_Extended_Unit): This doesn't look like
something that needs fixing; it looks like a permanent
workaround.
* lib-load.adb (Change_Main_Unit_To_Spec): It is good enough in
practice.
(Load_Unit): Nobody will ever get around to investigating the
obscure PMES oddity, and the optimization is not worth the
trouble.
* live.adb: It's not worth documenting this. It is used only
with a debug switch. Nobody who has done significant work on it
is still around, so it would require substantial investigation.
* mdll.ads: I see no reason for USE.
* namet.ads: Routines are obsolete, but they're not going
anywhere anytime soon (too much work, and surprisingly delicate
because of dependences on global variables).
* osint.ads: Minor.
* osint.adb: Improve comments.
(Full_Lib_File_Name): Use Smart_Find_File.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* exp_prag.adb, sem_prag.adb: Replace low-level Ekind membership
tests with a high-level call to Is_Formal_Object.
2021-05-04 Arnaud Charlet <charlet@adacore.com>
* cstand.adb, sprint.adb, switch-c.adb, xr_tabls.ads,
xr_tabls.adb, xref_lib.adb: Address ??? comments.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* sem_prag.adb (Analyze_Global_Item): Take subprogram kind into
account when accepting or rejecting a constant of an
access-to-variable type as a global Output/In_Out; do this check
inside an ELSIF branch to avoid unnecessary evaluation of the
subsequent condition.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* sem_prag.adb (Role_Error, Usage_Error): Replace calls to
Name_Find and Get_Name_String with a call to To_String.
2021-05-04 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb (Build_Siz_Exp): new function, subsidiary of
Expand_Container_Aggregate, to create an expression to be used
in the dynamic allocation of a container with a single container
element association.
(Add_Range): Handle static bounds of ranges over enumerations.
(Expand_Container_Aggregate): Add declaration for size
expression when needed, and use it in container object
declaration for container.
2021-05-04 Arnaud Charlet <charlet@adacore.com>
* exp_ch7.adb (Build_Finalizer_Helper.New_Finalizer_Name):
Unnest so that it can be reused.
(Build_Finalizer_Helper.Process_Declarations): Call the
xxx__finalize_body procedure of a package instantiation in case
it contains finalization statements. Code clean ups.
(Build_Finalizer_Helper.Create_Finalizer): Export and set an
Interface_Name for library level finalizers since these may be
imported now.
(Build_Finalizer_Helper): Need to process library level package
body instantiations which may contain objects requiring
finalization.
* libgnat/s-finmas.ads: Fix typo.
2021-05-04 Arnaud Charlet <charlet@adacore.com>
* checks.adb (Append_Range_Checks, Apply_Selected_Length_Checks,
Determine_Range, Insert_Range_Checks,
Install_Null_Excluding_Check, Selected_Length_Checks,
Selected_Range_Checks): Address ??? comments and code cleanups.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* sem_prag.adb (Check_Mode_Restriction_In_Enclosing_Context):
Apply the rule even with no explicit Global contract (and remove
a dead condition for Refined_Global).
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* sem_prag.adb (Check_Mode_Restriction_In_Enclosing_Context):
Extend check to protected entries.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* sem_prag.adb (Check_Mode_Restriction_In_Enclosing_Context):
Fix reference to SPARK RM rule number.
2021-05-04 Eric Botcazou <ebotcazou@adacore.com>
* exp_intr.adb: Remove with/use clauses for Urealp.
(Expand_Is_Negative): Delete.
(Expand_Intrinsic_Call): Do not call it.
* rtsfind.ads (RE_Id): Remove RE_Float_Unsigned.
(RE_Unit_Table): Remove entry for RE_Float_Unsigned.
* snames.ads-tmpl (Name_Is_Negative): Delete.
* libgnat/s-imgrea.ads (Set_Image_Real): Fix mode of S parameter.
* libgnat/s-imgrea.adb: Add with/use clauses for System.Img_Util.
(LLU): New subtype.
(Maxdigs): Use it.
(Is_Negative): Reimplement.
(Image_Floating_Point): Simplify.
(Set_Image_Real): Fix mode of S parameter. Remove the low-level
processing on characters. Flip the sign of the Scale variable.
Compute the maximum number of digits for the straight notation.
Call Set_Decimal_Digits at the end to do the final formatting.
* libgnat/s-imguti.ads (Floating_Invalid_Value): New type.
(Set_Floating_Invalid_Value): New procedure.
* libgnat/s-imguti.adb (Set_Floating_Invalid_Value): Implement it
based on existing code from Set_Image_Real.
* libgnat/s-unstyp.ads (Float_Unsigned): Delete.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* csets.adb (Initialize): Refactor into CASE statement; raise
exception on unsupported code of character set (it will be
gently rejected earlier when scanning command line switches).
* switch-b.adb (Scan_Binder_Switches): Refactor into a
membership expression; add missing '9' choice; reorder as
described by GNAT UG, section 4.3.11.
* switch-c.adb (Scan_Front_End_Switches): Refactor into a
membership expression and reorder as above.
* doc/gnat_ugn/building_executable_programs_with_gnat.rst
(gnatic): Mention '5' as an allowed value for "c".
* gnat_ugn.texi: Regenerate.
2021-05-04 Piotr Trojanek <trojanek@adacore.com>
* errout.adb (Error_Msg_Internal): Add assertion to prevent
style mistakes reappearing in the future.
2021-05-04 Javier Miranda <miranda@adacore.com>
* exp_ch4.adb (Tagged_Membership): Remove wrong condition that
is not consistent with the documentation of this subprogram.
2021-05-04 Yannick Moy <moy@adacore.com>
* sem_res.adb (Valid_Conversion): Make message a continuation.
2021-05-04 Arnaud Charlet <charlet@adacore.com>
* styleg.adb: Address ??? comments.
2021-05-03 Arnaud Charlet <charlet@adacore.com>
* libgnat/a-stunau.ads, libgnat/a-stunau.adb,
libgnat/a-stunau__shared.adb (Set_String): Remove old version,
replace by a new version taking a callback to set the string.
2021-05-03 Arnaud Charlet <charlet@adacore.com>
* libgnat/a-coorma.ads (Map): Add missing
Preelaborate_Initialization.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Analyze_Number_Declaration, Expand_N_Op_Expon):
Simplify with Is_Universal_Numeric_Type.
* sem_attr.adb (Resolve_Attribute): Likewise.
* sem_ch3.adb: Likewise.
* sem_ch4.adb (Check_Common_Type, Check_Arithmetic_Pair):
Likewise.
* sem_eval.adb (Eval_Unary_Op, Test_In_Range): Likewise.
* sem_res.adb (Resolve_Arithmetic_Op, Resolve_Membership_Op,
Resolve_Op_Expon, Resolve_Unary_Op, Set_Mixed_Mode_Operand,
Set_Operand_Type): Likewise.
* sem_type.adb (Disambiguate, Find_Unique_Type): Likewise.
* sem_util.adb (Universal_Interpretation): Likewise.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* exp_aggr.adb (Max_Aggregate_Size): Add header boxes for nested
routines; move a local constant after nested subprogram bodies;
refill comment.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* sem_attr.adb (Analyze_Attribute): Reuse Resolve with implicit
type when analysing attribute Priority.
* sem_ch5.adb (Analyze_Case_Statement): Likewise for a rare case
in analysis of case statements.
(Analyze_Iterator_Specification): Likewise for non-overloaded
domain of iteration.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* einfo.adb (Write_Entity_Info): Simplify an Ekind membership
test.
* exp_aggr.adb (Is_CCG_Supported_Aggregate): Likewise.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* exp_ch7.adb (Build_Finalize_Statements): Refine type of a
local counter variable.
* exp_dist.adb (Append_Record_Traversal): Refine type of Counter
parameter.
(Add_Process_Element): Likewise.
(Build_From_Any_Call): Refine type of a local counter variable.
(Build_From_Any_Function): Likewise.
(Build_To_Any_Function): Likewise.
(FA_Rec_Add_Process_Element): Likewise.
(TA_Append_Record_Traversal): Likewise.
(TA_Rec_Add_Process_Element): Likewise.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* rtsfind.adb (SPARK_Implicit_Load): Simplify with Discard_Node.
2021-05-03 Arnaud Charlet <charlet@adacore.com>
* Makefile.rtl: Update copyright notice.
* ada_get_targ.adb: Likewise.
* adabkend.adb: Likewise.
* adabkend.ads: Likewise.
* adadecode.c: Likewise.
* adadecode.h: Likewise.
* adaint.c: Likewise.
* adaint.h: Likewise.
* affinity.c: Likewise.
* ali-util.adb: Likewise.
* ali-util.ads: Likewise.
* ali.adb: Likewise.
* ali.ads: Likewise.
* alloc.ads: Likewise.
* argv-lynxos178-raven-cert.c: Likewise.
* argv.c: Likewise.
* aspects.adb: Likewise.
* aspects.ads: Likewise.
* atree.adb: Likewise.
* atree.ads: Likewise.
* atree.h: Likewise.
* aux-io.c: Likewise.
* back_end.adb: Likewise.
* back_end.ads: Likewise.
* bcheck.adb: Likewise.
* bcheck.ads: Likewise.
* binde.adb: Likewise.
* binde.ads: Likewise.
* binderr.adb: Likewise.
* binderr.ads: Likewise.
* bindgen.adb: Likewise.
* bindgen.ads: Likewise.
* bindo-augmentors.adb: Likewise.
* bindo-augmentors.ads: Likewise.
* bindo-builders.adb: Likewise.
* bindo-builders.ads: Likewise.
* bindo-diagnostics.adb: Likewise.
* bindo-diagnostics.ads: Likewise.
* bindo-elaborators.adb: Likewise.
* bindo-elaborators.ads: Likewise.
* bindo-graphs.adb: Likewise.
* bindo-graphs.ads: Likewise.
* bindo-units.adb: Likewise.
* bindo-units.ads: Likewise.
* bindo-validators.adb: Likewise.
* bindo-validators.ads: Likewise.
* bindo-writers.adb: Likewise.
* bindo-writers.ads: Likewise.
* bindo.adb: Likewise.
* bindo.ads: Likewise.
* bindusg.adb: Likewise.
* bindusg.ads: Likewise.
* butil.adb: Likewise.
* butil.ads: Likewise.
* cal.c: Likewise.
* casing.adb: Likewise.
* casing.ads: Likewise.
* ceinfo.adb: Likewise.
* checks.adb: Likewise.
* checks.ads: Likewise.
* cio.c: Likewise.
* clean.adb: Likewise.
* clean.ads: Likewise.
* comperr.adb: Likewise.
* comperr.ads: Likewise.
* contracts.adb: Likewise.
* contracts.ads: Likewise.
* csets.adb: Likewise.
* csets.ads: Likewise.
* csinfo.adb: Likewise.
* cstand.adb: Likewise.
* cstand.ads: Likewise.
* cstreams.c: Likewise.
* ctrl_c.c: Likewise.
* debug.adb: Likewise.
* debug.ads: Likewise.
* debug_a.adb: Likewise.
* debug_a.ads: Likewise.
* einfo.adb: Likewise.
* einfo.ads: Likewise.
* elists.adb: Likewise.
* elists.ads: Likewise.
* elists.h: Likewise.
* env.c: Likewise.
* env.h: Likewise.
* err_vars.ads: Likewise.
* errno.c: Likewise.
* errout.adb: Likewise.
* errout.ads: Likewise.
* erroutc.adb: Likewise.
* erroutc.ads: Likewise.
* errutil.adb: Likewise.
* errutil.ads: Likewise.
* eval_fat.adb: Likewise.
* eval_fat.ads: Likewise.
* exit.c: Likewise.
* exp_aggr.adb: Likewise.
* exp_aggr.ads: Likewise.
* exp_atag.adb: Likewise.
* exp_atag.ads: Likewise.
* exp_attr.adb: Likewise.
* exp_attr.ads: Likewise.
* exp_cg.adb: Likewise.
* exp_cg.ads: Likewise.
* exp_ch10.ads: Likewise.
* exp_ch11.adb: Likewise.
* exp_ch11.ads: Likewise.
* exp_ch12.adb: Likewise.
* exp_ch12.ads: Likewise.
* exp_ch13.adb: Likewise.
* exp_ch13.ads: Likewise.
* exp_ch2.adb: Likewise.
* exp_ch2.ads: Likewise.
* exp_ch3.adb: Likewise.
* exp_ch3.ads: Likewise.
* exp_ch4.adb: Likewise.
* exp_ch4.ads: Likewise.
* exp_ch5.adb: Likewise.
* exp_ch5.ads: Likewise.
* exp_ch6.adb: Likewise.
* exp_ch6.ads: Likewise.
* exp_ch7.adb: Likewise.
* exp_ch7.ads: Likewise.
* exp_ch8.adb: Likewise.
* exp_ch8.ads: Likewise.
* exp_ch9.adb: Likewise.
* exp_ch9.ads: Likewise.
* exp_code.adb: Likewise.
* exp_code.ads: Likewise.
* exp_dbug.adb: Likewise.
* exp_dbug.ads: Likewise.
* exp_disp.adb: Likewise.
* exp_disp.ads: Likewise.
* exp_dist.adb: Likewise.
* exp_dist.ads: Likewise.
* exp_fixd.adb: Likewise.
* exp_fixd.ads: Likewise.
* exp_imgv.adb: Likewise.
* exp_imgv.ads: Likewise.
* exp_intr.adb: Likewise.
* exp_intr.ads: Likewise.
* exp_pakd.adb: Likewise.
* exp_pakd.ads: Likewise.
* exp_prag.adb: Likewise.
* exp_prag.ads: Likewise.
* exp_put_image.adb: Likewise.
* exp_put_image.ads: Likewise.
* exp_sel.adb: Likewise.
* exp_sel.ads: Likewise.
* exp_smem.adb: Likewise.
* exp_smem.ads: Likewise.
* exp_spark.adb: Likewise.
* exp_spark.ads: Likewise.
* exp_strm.adb: Likewise.
* exp_strm.ads: Likewise.
* exp_tss.adb: Likewise.
* exp_tss.ads: Likewise.
* exp_unst.adb: Likewise.
* exp_unst.ads: Likewise.
* exp_util.adb: Likewise.
* exp_util.ads: Likewise.
* expander.adb: Likewise.
* expander.ads: Likewise.
* expect.c: Likewise.
* fe.h: Likewise.
* final.c: Likewise.
* fmap.adb: Likewise.
* fmap.ads: Likewise.
* fname-sf.adb: Likewise.
* fname-sf.ads: Likewise.
* fname-uf.adb: Likewise.
* fname-uf.ads: Likewise.
* fname.adb: Likewise.
* fname.ads: Likewise.
* freeze.adb: Likewise.
* freeze.ads: Likewise.
* frontend.adb: Likewise.
* frontend.ads: Likewise.
* gcc-interface/ada-tree.h: Likewise.
* gcc-interface/ada.h: Likewise.
* gcc-interface/cuintp.c: Likewise.
* gcc-interface/decl.c: Likewise.
* gcc-interface/gadaint.h: Likewise.
* gcc-interface/gigi.h: Likewise.
* gcc-interface/lang-specs.h: Likewise.
* gcc-interface/misc.c: Likewise.
* gcc-interface/system.ads: Likewise.
* gcc-interface/targtyps.c: Likewise.
* gcc-interface/trans.c: Likewise.
* gcc-interface/utils.c: Likewise.
* gcc-interface/utils2.c: Likewise.
* get_scos.adb: Likewise.
* get_scos.ads: Likewise.
* get_targ.adb: Likewise.
* get_targ.ads: Likewise.
* ghost.adb: Likewise.
* ghost.ads: Likewise.
* gnat1drv.adb: Likewise.
* gnat1drv.ads: Likewise.
* gnat_cuda.adb: Likewise.
* gnat_cuda.ads: Likewise.
* gnatbind.adb: Likewise.
* gnatbind.ads: Likewise.
* gnatchop.adb: Likewise.
* gnatclean.adb: Likewise.
* gnatcmd.adb: Likewise.
* gnatcmd.ads: Likewise.
* gnatdll.adb: Likewise.
* gnatfind.adb: Likewise.
* gnatkr.adb: Likewise.
* gnatkr.ads: Likewise.
* gnatlink.adb: Likewise.
* gnatlink.ads: Likewise.
* gnatls.adb: Likewise.
* gnatls.ads: Likewise.
* gnatmake.adb: Likewise.
* gnatmake.ads: Likewise.
* gnatname.adb: Likewise.
* gnatname.ads: Likewise.
* gnatprep.adb: Likewise.
* gnatprep.ads: Likewise.
* gnatvsn.adb: Likewise.
* gnatvsn.ads: Likewise.
* gnatxref.adb: Likewise.
* gprep.adb: Likewise.
* gprep.ads: Likewise.
* gsocket.h: Likewise.
* hostparm.ads: Likewise.
* impunit.adb: Likewise.
* impunit.ads: Likewise.
* indepsw-aix.adb: Likewise.
* indepsw-darwin.adb: Likewise.
* indepsw-gnu.adb: Likewise.
* indepsw.adb: Likewise.
* indepsw.ads: Likewise.
* init.c: Likewise.
* initialize.c: Likewise.
* inline.adb: Likewise.
* inline.ads: Likewise.
* itypes.adb: Likewise.
* itypes.ads: Likewise.
* krunch.adb: Likewise.
* krunch.ads: Likewise.
* layout.adb: Likewise.
* layout.ads: Likewise.
* lib-list.adb: Likewise.
* lib-load.adb: Likewise.
* lib-load.ads: Likewise.
* lib-sort.adb: Likewise.
* lib-util.adb: Likewise.
* lib-util.ads: Likewise.
* lib-writ.adb: Likewise.
* lib-writ.ads: Likewise.
* lib-xref-spark_specific.adb: Likewise.
* lib-xref.adb: Likewise.
* lib-xref.ads: Likewise.
* lib.adb: Likewise.
* lib.ads: Likewise.
* libgnarl/a-astaco.adb: Likewise.
* libgnarl/a-dispat.adb: Likewise.
* libgnarl/a-dynpri.adb: Likewise.
* libgnarl/a-etgrbu.ads: Likewise.
* libgnarl/a-exetim__darwin.adb: Likewise.
* libgnarl/a-exetim__default.ads: Likewise.
* libgnarl/a-exetim__mingw.adb: Likewise.
* libgnarl/a-exetim__mingw.ads: Likewise.
* libgnarl/a-exetim__posix.adb: Likewise.
* libgnarl/a-interr.adb: Likewise.
* libgnarl/a-interr.ads: Likewise.
* libgnarl/a-intnam.ads: Likewise.
* libgnarl/a-intnam__aix.ads: Likewise.
* libgnarl/a-intnam__darwin.ads: Likewise.
* libgnarl/a-intnam__dragonfly.ads: Likewise.
* libgnarl/a-intnam__dummy.ads: Likewise.
* libgnarl/a-intnam__freebsd.ads: Likewise.
* libgnarl/a-intnam__hpux.ads: Likewise.
* libgnarl/a-intnam__linux.ads: Likewise.
* libgnarl/a-intnam__lynxos.ads: Likewise.
* libgnarl/a-intnam__mingw.ads: Likewise.
* libgnarl/a-intnam__qnx.ads: Likewise.
* libgnarl/a-intnam__rtems.ads: Likewise.
* libgnarl/a-intnam__solaris.ads: Likewise.
* libgnarl/a-intnam__vxworks.ads: Likewise.
* libgnarl/a-reatim.adb: Likewise.
* libgnarl/a-reatim.ads: Likewise.
* libgnarl/a-retide.adb: Likewise.
* libgnarl/a-retide.ads: Likewise.
* libgnarl/a-rttiev.adb: Likewise.
* libgnarl/a-rttiev.ads: Likewise.
* libgnarl/a-synbar.adb: Likewise.
* libgnarl/a-synbar.ads: Likewise.
* libgnarl/a-synbar__posix.adb: Likewise.
* libgnarl/a-synbar__posix.ads: Likewise.
* libgnarl/a-sytaco.adb: Likewise.
* libgnarl/a-sytaco.ads: Likewise.
* libgnarl/a-tasatt.adb: Likewise.
* libgnarl/a-tasatt.ads: Likewise.
* libgnarl/a-taside.adb: Likewise.
* libgnarl/a-taside.ads: Likewise.
* libgnarl/a-tasini.adb: Likewise.
* libgnarl/a-tasini.ads: Likewise.
* libgnarl/a-taster.adb: Likewise.
* libgnarl/g-boubuf.adb: Likewise.
* libgnarl/g-boubuf.ads: Likewise.
* libgnarl/g-boumai.ads: Likewise.
* libgnarl/g-semaph.adb: Likewise.
* libgnarl/g-semaph.ads: Likewise.
* libgnarl/g-signal.adb: Likewise.
* libgnarl/g-signal.ads: Likewise.
* libgnarl/g-tastus.ads: Likewise.
* libgnarl/g-thread.adb: Likewise.
* libgnarl/g-thread.ads: Likewise.
* libgnarl/i-vxinco.adb: Likewise.
* libgnarl/i-vxinco.ads: Likewise.
* libgnarl/s-inmaop.ads: Likewise.
* libgnarl/s-inmaop__dummy.adb: Likewise.
* libgnarl/s-inmaop__posix.adb: Likewise.
* libgnarl/s-inmaop__vxworks.adb: Likewise.
* libgnarl/s-interr.adb: Likewise.
* libgnarl/s-interr.ads: Likewise.
* libgnarl/s-interr__dummy.adb: Likewise.
* libgnarl/s-interr__hwint.adb: Likewise.
* libgnarl/s-interr__sigaction.adb: Likewise.
* libgnarl/s-interr__vxworks.adb: Likewise.
* libgnarl/s-intman.ads: Likewise.
* libgnarl/s-intman__android.adb: Likewise.
* libgnarl/s-intman__dummy.adb: Likewise.
* libgnarl/s-intman__lynxos.adb: Likewise.
* libgnarl/s-intman__mingw.adb: Likewise.
* libgnarl/s-intman__posix.adb: Likewise.
* libgnarl/s-intman__qnx.adb: Likewise.
* libgnarl/s-intman__solaris.adb: Likewise.
* libgnarl/s-intman__susv3.adb: Likewise.
* libgnarl/s-intman__vxworks.adb: Likewise.
* libgnarl/s-intman__vxworks.ads: Likewise.
* libgnarl/s-linux.ads: Likewise.
* libgnarl/s-linux__alpha.ads: Likewise.
* libgnarl/s-linux__android.ads: Likewise.
* libgnarl/s-linux__hppa.ads: Likewise.
* libgnarl/s-linux__mips.ads: Likewise.
* libgnarl/s-linux__riscv.ads: Likewise.
* libgnarl/s-linux__sparc.ads: Likewise.
* libgnarl/s-linux__x32.ads: Likewise.
* libgnarl/s-mudido.adb: Likewise.
* libgnarl/s-mudido__affinity.adb: Likewise.
* libgnarl/s-osinte__aix.adb: Likewise.
* libgnarl/s-osinte__aix.ads: Likewise.
* libgnarl/s-osinte__android.adb: Likewise.
* libgnarl/s-osinte__android.ads: Likewise.
* libgnarl/s-osinte__darwin.adb: Likewise.
* libgnarl/s-osinte__darwin.ads: Likewise.
* libgnarl/s-osinte__dragonfly.adb: Likewise.
* libgnarl/s-osinte__dragonfly.ads: Likewise.
* libgnarl/s-osinte__dummy.ads: Likewise.
* libgnarl/s-osinte__freebsd.adb: Likewise.
* libgnarl/s-osinte__freebsd.ads: Likewise.
* libgnarl/s-osinte__gnu.adb: Likewise.
* libgnarl/s-osinte__gnu.ads: Likewise.
* libgnarl/s-osinte__hpux-dce.adb: Likewise.
* libgnarl/s-osinte__hpux-dce.ads: Likewise.
* libgnarl/s-osinte__hpux.ads: Likewise.
* libgnarl/s-osinte__kfreebsd-gnu.ads: Likewise.
* libgnarl/s-osinte__linux.ads: Likewise.
* libgnarl/s-osinte__lynxos178.adb: Likewise.
* libgnarl/s-osinte__lynxos178e.ads: Likewise.
* libgnarl/s-osinte__mingw.ads: Likewise.
* libgnarl/s-osinte__posix.adb: Likewise.
* libgnarl/s-osinte__qnx.adb: Likewise.
* libgnarl/s-osinte__qnx.ads: Likewise.
* libgnarl/s-osinte__rtems.adb: Likewise.
* libgnarl/s-osinte__rtems.ads: Likewise.
* libgnarl/s-osinte__solaris.adb: Likewise.
* libgnarl/s-osinte__solaris.ads: Likewise.
* libgnarl/s-osinte__vxworks.adb: Likewise.
* libgnarl/s-osinte__vxworks.ads: Likewise.
* libgnarl/s-osinte__x32.adb: Likewise.
* libgnarl/s-proinf.adb: Likewise.
* libgnarl/s-proinf.ads: Likewise.
* libgnarl/s-qnx.ads: Likewise.
* libgnarl/s-solita.adb: Likewise.
* libgnarl/s-solita.ads: Likewise.
* libgnarl/s-stusta.adb: Likewise.
* libgnarl/s-stusta.ads: Likewise.
* libgnarl/s-taasde.adb: Likewise.
* libgnarl/s-taasde.ads: Likewise.
* libgnarl/s-tadeca.adb: Likewise.
* libgnarl/s-tadeca.ads: Likewise.
* libgnarl/s-tadert.adb: Likewise.
* libgnarl/s-tadert.ads: Likewise.
* libgnarl/s-taenca.adb: Likewise.
* libgnarl/s-taenca.ads: Likewise.
* libgnarl/s-taprob.adb: Likewise.
* libgnarl/s-taprob.ads: Likewise.
* libgnarl/s-taprop.ads: Likewise.
* libgnarl/s-taprop__dummy.adb: Likewise.
* libgnarl/s-taprop__hpux-dce.adb: Likewise.
* libgnarl/s-taprop__linux.adb: Likewise.
* libgnarl/s-taprop__mingw.adb: Likewise.
* libgnarl/s-taprop__posix.adb: Likewise.
* libgnarl/s-taprop__qnx.adb: Likewise.
* libgnarl/s-taprop__solaris.adb: Likewise.
* libgnarl/s-taprop__vxworks.adb: Likewise.
* libgnarl/s-tarest.adb: Likewise.
* libgnarl/s-tarest.ads: Likewise.
* libgnarl/s-tasdeb.adb: Likewise.
* libgnarl/s-tasdeb.ads: Likewise.
* libgnarl/s-tasinf.adb: Likewise.
* libgnarl/s-tasinf.ads: Likewise.
* libgnarl/s-tasinf__linux.adb: Likewise.
* libgnarl/s-tasinf__linux.ads: Likewise.
* libgnarl/s-tasinf__mingw.adb: Likewise.
* libgnarl/s-tasinf__mingw.ads: Likewise.
* libgnarl/s-tasinf__solaris.adb: Likewise.
* libgnarl/s-tasinf__solaris.ads: Likewise.
* libgnarl/s-tasinf__vxworks.ads: Likewise.
* libgnarl/s-tasini.adb: Likewise.
* libgnarl/s-tasini.ads: Likewise.
* libgnarl/s-taskin.adb: Likewise.
* libgnarl/s-taskin.ads: Likewise.
* libgnarl/s-taspri__dummy.ads: Likewise.
* libgnarl/s-taspri__hpux-dce.ads: Likewise.
* libgnarl/s-taspri__lynxos.ads: Likewise.
* libgnarl/s-taspri__mingw.ads: Likewise.
* libgnarl/s-taspri__posix-noaltstack.ads: Likewise.
* libgnarl/s-taspri__posix.ads: Likewise.
* libgnarl/s-taspri__solaris.ads: Likewise.
* libgnarl/s-taspri__vxworks.ads: Likewise.
* libgnarl/s-tasque.adb: Likewise.
* libgnarl/s-tasque.ads: Likewise.
* libgnarl/s-tasren.adb: Likewise.
* libgnarl/s-tasren.ads: Likewise.
* libgnarl/s-tasres.ads: Likewise.
* libgnarl/s-tassta.adb: Likewise.
* libgnarl/s-tassta.ads: Likewise.
* libgnarl/s-tasuti.adb: Likewise.
* libgnarl/s-tasuti.ads: Likewise.
* libgnarl/s-tataat.adb: Likewise.
* libgnarl/s-tataat.ads: Likewise.
* libgnarl/s-tpinop.adb: Likewise.
* libgnarl/s-tpinop.ads: Likewise.
* libgnarl/s-tpoaal.adb: Likewise.
* libgnarl/s-tpoben.adb: Likewise.
* libgnarl/s-tpoben.ads: Likewise.
* libgnarl/s-tpobmu.adb: Likewise.
* libgnarl/s-tpobmu.ads: Likewise.
* libgnarl/s-tpobop.adb: Likewise.
* libgnarl/s-tpobop.ads: Likewise.
* libgnarl/s-tpopmo.adb: Likewise.
* libgnarl/s-tpopsp__posix-foreign.adb: Likewise.
* libgnarl/s-tpopsp__posix.adb: Likewise.
* libgnarl/s-tpopsp__solaris.adb: Likewise.
* libgnarl/s-tpopsp__tls.adb: Likewise.
* libgnarl/s-tpopsp__vxworks-rtp.adb: Likewise.
* libgnarl/s-tpopsp__vxworks-tls.adb: Likewise.
* libgnarl/s-tpopsp__vxworks.adb: Likewise.
* libgnarl/s-tporft.adb: Likewise.
* libgnarl/s-tposen.adb: Likewise.
* libgnarl/s-tposen.ads: Likewise.
* libgnarl/s-vxwext.adb: Likewise.
* libgnarl/s-vxwext.ads: Likewise.
* libgnarl/s-vxwext__kernel-smp.adb: Likewise.
* libgnarl/s-vxwext__kernel.adb: Likewise.
* libgnarl/s-vxwext__kernel.ads: Likewise.
* libgnarl/s-vxwext__noints.adb: Likewise.
* libgnarl/s-vxwext__rtp-smp.adb: Likewise.
* libgnarl/s-vxwext__rtp.adb: Likewise.
* libgnarl/s-vxwext__rtp.ads: Likewise.
* libgnarl/s-vxwext__vthreads.ads: Likewise.
* libgnarl/s-vxwork__aarch64.ads: Likewise.
* libgnarl/s-vxwork__arm.ads: Likewise.
* libgnarl/s-vxwork__ppc.ads: Likewise.
* libgnarl/s-vxwork__x86.ads: Likewise.
* libgnarl/thread.c: Likewise.
* libgnat/a-assert.adb: Likewise.
* libgnat/a-assert.ads: Likewise.
* libgnat/a-btgbso.adb: Likewise.
* libgnat/a-btgbso.ads: Likewise.
* libgnat/a-calari.adb: Likewise.
* libgnat/a-calari.ads: Likewise.
* libgnat/a-calcon.adb: Likewise.
* libgnat/a-calcon.ads: Likewise.
* libgnat/a-caldel.adb: Likewise.
* libgnat/a-caldel.ads: Likewise.
* libgnat/a-calend.adb: Likewise.
* libgnat/a-calend.ads: Likewise.
* libgnat/a-calfor.adb: Likewise.
* libgnat/a-calfor.ads: Likewise.
* libgnat/a-catizo.adb: Likewise.
* libgnat/a-cbdlli.adb: Likewise.
* libgnat/a-cbdlli.ads: Likewise.
* libgnat/a-cbhama.adb: Likewise.
* libgnat/a-cbhama.ads: Likewise.
* libgnat/a-cbhase.adb: Likewise.
* libgnat/a-cbhase.ads: Likewise.
* libgnat/a-cbmutr.adb: Likewise.
* libgnat/a-cbmutr.ads: Likewise.
* libgnat/a-cborma.adb: Likewise.
* libgnat/a-cborma.ads: Likewise.
* libgnat/a-cborse.adb: Likewise.
* libgnat/a-cborse.ads: Likewise.
* libgnat/a-cbprqu.adb: Likewise.
* libgnat/a-cbprqu.ads: Likewise.
* libgnat/a-cbsyqu.adb: Likewise.
* libgnat/a-cbsyqu.ads: Likewise.
* libgnat/a-cdlili.adb: Likewise.
* libgnat/a-cdlili.ads: Likewise.
* libgnat/a-cfdlli.adb: Likewise.
* libgnat/a-cfdlli.ads: Likewise.
* libgnat/a-cfhama.adb: Likewise.
* libgnat/a-cfhama.ads: Likewise.
* libgnat/a-cfhase.adb: Likewise.
* libgnat/a-cfhase.ads: Likewise.
* libgnat/a-cfinve.adb: Likewise.
* libgnat/a-cfinve.ads: Likewise.
* libgnat/a-cforma.adb: Likewise.
* libgnat/a-cforma.ads: Likewise.
* libgnat/a-cforse.adb: Likewise.
* libgnat/a-cforse.ads: Likewise.
* libgnat/a-cgaaso.adb: Likewise.
* libgnat/a-cgaaso.ads: Likewise.
* libgnat/a-cgarso.adb: Likewise.
* libgnat/a-cgcaso.adb: Likewise.
* libgnat/a-chacon.adb: Likewise.
* libgnat/a-chacon.ads: Likewise.
* libgnat/a-chahan.adb: Likewise.
* libgnat/a-chahan.ads: Likewise.
* libgnat/a-chlat9.ads: Likewise.
* libgnat/a-chtgbk.adb: Likewise.
* libgnat/a-chtgbk.ads: Likewise.
* libgnat/a-chtgbo.adb: Likewise.
* libgnat/a-chtgbo.ads: Likewise.
* libgnat/a-chtgke.adb: Likewise.
* libgnat/a-chtgke.ads: Likewise.
* libgnat/a-chtgop.adb: Likewise.
* libgnat/a-chtgop.ads: Likewise.
* libgnat/a-chzla1.ads: Likewise.
* libgnat/a-chzla9.ads: Likewise.
* libgnat/a-cidlli.adb: Likewise.
* libgnat/a-cidlli.ads: Likewise.
* libgnat/a-cihama.adb: Likewise.
* libgnat/a-cihama.ads: Likewise.
* libgnat/a-cihase.adb: Likewise.
* libgnat/a-cihase.ads: Likewise.
* libgnat/a-cimutr.adb: Likewise.
* libgnat/a-cimutr.ads: Likewise.
* libgnat/a-ciorma.adb: Likewise.
* libgnat/a-ciorma.ads: Likewise.
* libgnat/a-ciormu.adb: Likewise.
* libgnat/a-ciormu.ads: Likewise.
* libgnat/a-ciorse.adb: Likewise.
* libgnat/a-ciorse.ads: Likewise.
* libgnat/a-clrefi.adb: Likewise.
* libgnat/a-clrefi.ads: Likewise.
* libgnat/a-coboho.adb: Likewise.
* libgnat/a-coboho.ads: Likewise.
* libgnat/a-cobove.adb: Likewise.
* libgnat/a-cobove.ads: Likewise.
* libgnat/a-cofove.adb: Likewise.
* libgnat/a-cofove.ads: Likewise.
* libgnat/a-cofuba.adb: Likewise.
* libgnat/a-cofuba.ads: Likewise.
* libgnat/a-cofuma.adb: Likewise.
* libgnat/a-cofuma.ads: Likewise.
* libgnat/a-cofuse.adb: Likewise.
* libgnat/a-cofuse.ads: Likewise.
* libgnat/a-cofuve.adb: Likewise.
* libgnat/a-cofuve.ads: Likewise.
* libgnat/a-cogeso.adb: Likewise.
* libgnat/a-cogeso.ads: Likewise.
* libgnat/a-cohama.adb: Likewise.
* libgnat/a-cohama.ads: Likewise.
* libgnat/a-cohase.adb: Likewise.
* libgnat/a-cohase.ads: Likewise.
* libgnat/a-cohata.ads: Likewise.
* libgnat/a-coinho.adb: Likewise.
* libgnat/a-coinho.ads: Likewise.
* libgnat/a-coinho__shared.adb: Likewise.
* libgnat/a-coinho__shared.ads: Likewise.
* libgnat/a-coinve.adb: Likewise.
* libgnat/a-coinve.ads: Likewise.
* libgnat/a-colien.adb: Likewise.
* libgnat/a-colien.ads: Likewise.
* libgnat/a-colire.adb: Likewise.
* libgnat/a-colire.ads: Likewise.
* libgnat/a-comlin.adb: Likewise.
* libgnat/a-comlin.ads: Likewise.
* libgnat/a-comutr.adb: Likewise.
* libgnat/a-comutr.ads: Likewise.
* libgnat/a-conhel.adb: Likewise.
* libgnat/a-conhel.ads: Likewise.
* libgnat/a-convec.adb: Likewise.
* libgnat/a-convec.ads: Likewise.
* libgnat/a-coorma.adb: Likewise.
* libgnat/a-coorma.ads: Likewise.
* libgnat/a-coormu.adb: Likewise.
* libgnat/a-coormu.ads: Likewise.
* libgnat/a-coorse.adb: Likewise.
* libgnat/a-coorse.ads: Likewise.
* libgnat/a-coprnu.adb: Likewise.
* libgnat/a-coprnu.ads: Likewise.
* libgnat/a-crbltr.ads: Likewise.
* libgnat/a-crbtgk.adb: Likewise.
* libgnat/a-crbtgk.ads: Likewise.
* libgnat/a-crbtgo.adb: Likewise.
* libgnat/a-crbtgo.ads: Likewise.
* libgnat/a-crdlli.adb: Likewise.
* libgnat/a-crdlli.ads: Likewise.
* libgnat/a-csquin.ads: Likewise.
* libgnat/a-cuprqu.adb: Likewise.
* libgnat/a-cuprqu.ads: Likewise.
* libgnat/a-cusyqu.adb: Likewise.
* libgnat/a-cusyqu.ads: Likewise.
* libgnat/a-cwila1.ads: Likewise.
* libgnat/a-cwila9.ads: Likewise.
* libgnat/a-decima.adb: Likewise.
* libgnat/a-decima.ads: Likewise.
* libgnat/a-decima__128.ads: Likewise.
* libgnat/a-dhfina.adb: Likewise.
* libgnat/a-dhfina.ads: Likewise.
* libgnat/a-diocst.adb: Likewise.
* libgnat/a-diocst.ads: Likewise.
* libgnat/a-direct.adb: Likewise.
* libgnat/a-direct.ads: Likewise.
* libgnat/a-direio.adb: Likewise.
* libgnat/a-direio.ads: Likewise.
* libgnat/a-dirval.adb: Likewise.
* libgnat/a-dirval.ads: Likewise.
* libgnat/a-dirval__mingw.adb: Likewise.
* libgnat/a-einuoc.adb: Likewise.
* libgnat/a-einuoc.ads: Likewise.
* libgnat/a-elchha.adb: Likewise.
* libgnat/a-elchha.ads: Likewise.
* libgnat/a-elchha__vxworks-ppc-full.adb: Likewise.
* libgnat/a-envvar.adb: Likewise.
* libgnat/a-excach.adb: Likewise.
* libgnat/a-except.adb: Likewise.
* libgnat/a-except.ads: Likewise.
* libgnat/a-exctra.adb: Likewise.
* libgnat/a-exctra.ads: Likewise.
* libgnat/a-exexda.adb: Likewise.
* libgnat/a-exexpr.adb: Likewise.
* libgnat/a-exextr.adb: Likewise.
* libgnat/a-exstat.adb: Likewise.
* libgnat/a-finali.adb: Likewise.
* libgnat/a-finali.ads: Likewise.
* libgnat/a-locale.adb: Likewise.
* libgnat/a-locale.ads: Likewise.
* libgnat/a-nagefl.ads: Likewise.
* libgnat/a-naliop.ads: Likewise.
* libgnat/a-naliop__nolibm.ads: Likewise.
* libgnat/a-nallfl.ads: Likewise.
* libgnat/a-nallfl__wraplf.ads: Likewise.
* libgnat/a-nalofl.ads: Likewise.
* libgnat/a-nashfl.ads: Likewise.
* libgnat/a-nashfl__wraplf.ads: Likewise.
* libgnat/a-nbnbin.adb: Likewise.
* libgnat/a-nbnbin__gmp.adb: Likewise.
* libgnat/a-nbnbre.adb: Likewise.
* libgnat/a-ngcefu.adb: Likewise.
* libgnat/a-ngcoar.adb: Likewise.
* libgnat/a-ngcoty.adb: Likewise.
* libgnat/a-ngcoty.ads: Likewise.
* libgnat/a-ngelfu.adb: Likewise.
* libgnat/a-ngelfu.ads: Likewise.
* libgnat/a-ngrear.adb: Likewise.
* libgnat/a-ngrear.ads: Likewise.
* libgnat/a-nuauco.ads: Likewise.
* libgnat/a-nuauco__x86.ads: Likewise.
* libgnat/a-nuaufl.ads: Likewise.
* libgnat/a-nuaufl__wraplf.ads: Likewise.
* libgnat/a-nudira.adb: Likewise.
* libgnat/a-nudira.ads: Likewise.
* libgnat/a-nuflra.adb: Likewise.
* libgnat/a-nuflra.ads: Likewise.
* libgnat/a-numaux.ads: Likewise.
* libgnat/a-rbtgbk.adb: Likewise.
* libgnat/a-rbtgbk.ads: Likewise.
* libgnat/a-rbtgbo.adb: Likewise.
* libgnat/a-rbtgbo.ads: Likewise.
* libgnat/a-rbtgso.adb: Likewise.
* libgnat/a-rbtgso.ads: Likewise.
* libgnat/a-sbecin.adb: Likewise.
* libgnat/a-sbecin.ads: Likewise.
* libgnat/a-sbhcin.adb: Likewise.
* libgnat/a-sbhcin.ads: Likewise.
* libgnat/a-sblcin.adb: Likewise.
* libgnat/a-sblcin.ads: Likewise.
* libgnat/a-secain.adb: Likewise.
* libgnat/a-secain.ads: Likewise.
* libgnat/a-sequio.adb: Likewise.
* libgnat/a-sequio.ads: Likewise.
* libgnat/a-sfecin.ads: Likewise.
* libgnat/a-sfhcin.ads: Likewise.
* libgnat/a-sflcin.ads: Likewise.
* libgnat/a-shcain.adb: Likewise.
* libgnat/a-shcain.ads: Likewise.
* libgnat/a-siocst.adb: Likewise.
* libgnat/a-siocst.ads: Likewise.
* libgnat/a-slcain.adb: Likewise.
* libgnat/a-slcain.ads: Likewise.
* libgnat/a-ssicst.adb: Likewise.
* libgnat/a-ssicst.ads: Likewise.
* libgnat/a-stboha.adb: Likewise.
* libgnat/a-stmaco.ads: Likewise.
* libgnat/a-stobbu.adb: Likewise.
* libgnat/a-stobbu.ads: Likewise.
* libgnat/a-stobfi.adb: Likewise.
* libgnat/a-stobfi.ads: Likewise.
* libgnat/a-storio.adb: Likewise.
* libgnat/a-stoubu.adb: Likewise.
* libgnat/a-stoubu.ads: Likewise.
* libgnat/a-stoufi.adb: Likewise.
* libgnat/a-stoufi.ads: Likewise.
* libgnat/a-stoufo.adb: Likewise.
* libgnat/a-stoufo.ads: Likewise.
* libgnat/a-stouut.adb: Likewise.
* libgnat/a-stouut.ads: Likewise.
* libgnat/a-strbou.adb: Likewise.
* libgnat/a-strbou.ads: Likewise.
* libgnat/a-stream.adb: Likewise.
* libgnat/a-stream.ads: Likewise.
* libgnat/a-strfix.adb: Likewise.
* libgnat/a-strhas.adb: Likewise.
* libgnat/a-strmap.adb: Likewise.
* libgnat/a-strmap.ads: Likewise.
* libgnat/a-strsea.adb: Likewise.
* libgnat/a-strsea.ads: Likewise.
* libgnat/a-strsto.ads: Likewise.
* libgnat/a-strsup.adb: Likewise.
* libgnat/a-strsup.ads: Likewise.
* libgnat/a-strunb.adb: Likewise.
* libgnat/a-strunb.ads: Likewise.
* libgnat/a-strunb__shared.adb: Likewise.
* libgnat/a-strunb__shared.ads: Likewise.
* libgnat/a-ststbo.adb: Likewise.
* libgnat/a-ststbo.ads: Likewise.
* libgnat/a-ststio.adb: Likewise.
* libgnat/a-ststio.ads: Likewise.
* libgnat/a-ststun.adb: Likewise.
* libgnat/a-ststun.ads: Likewise.
* libgnat/a-stteou.ads: Likewise.
* libgnat/a-stunau.adb: Likewise.
* libgnat/a-stunau.ads: Likewise.
* libgnat/a-stunau__shared.adb: Likewise.
* libgnat/a-stunha.adb: Likewise.
* libgnat/a-stuten.adb: Likewise.
* libgnat/a-stwibo.adb: Likewise.
* libgnat/a-stwibo.ads: Likewise.
* libgnat/a-stwifi.adb: Likewise.
* libgnat/a-stwiha.adb: Likewise.
* libgnat/a-stwima.adb: Likewise.
* libgnat/a-stwima.ads: Likewise.
* libgnat/a-stwise.adb: Likewise.
* libgnat/a-stwise.ads: Likewise.
* libgnat/a-stwisu.adb: Likewise.
* libgnat/a-stwisu.ads: Likewise.
* libgnat/a-stwiun.adb: Likewise.
* libgnat/a-stwiun.ads: Likewise.
* libgnat/a-stwiun__shared.adb: Likewise.
* libgnat/a-stwiun__shared.ads: Likewise.
* libgnat/a-stzbou.adb: Likewise.
* libgnat/a-stzbou.ads: Likewise.
* libgnat/a-stzfix.adb: Likewise.
* libgnat/a-stzhas.adb: Likewise.
* libgnat/a-stzmap.adb: Likewise.
* libgnat/a-stzmap.ads: Likewise.
* libgnat/a-stzsea.adb: Likewise.
* libgnat/a-stzsea.ads: Likewise.
* libgnat/a-stzsup.adb: Likewise.
* libgnat/a-stzsup.ads: Likewise.
* libgnat/a-stzunb.adb: Likewise.
* libgnat/a-stzunb.ads: Likewise.
* libgnat/a-stzunb__shared.adb: Likewise.
* libgnat/a-stzunb__shared.ads: Likewise.
* libgnat/a-suecin.adb: Likewise.
* libgnat/a-suecin.ads: Likewise.
* libgnat/a-suenco.adb: Likewise.
* libgnat/a-suenst.adb: Likewise.
* libgnat/a-suewst.adb: Likewise.
* libgnat/a-suezst.adb: Likewise.
* libgnat/a-suhcin.adb: Likewise.
* libgnat/a-suhcin.ads: Likewise.
* libgnat/a-sulcin.adb: Likewise.
* libgnat/a-sulcin.ads: Likewise.
* libgnat/a-suteio.adb: Likewise.
* libgnat/a-suteio.ads: Likewise.
* libgnat/a-suteio__shared.adb: Likewise.
* libgnat/a-swbwha.adb: Likewise.
* libgnat/a-swmwco.ads: Likewise.
* libgnat/a-swunau.adb: Likewise.
* libgnat/a-swunau.ads: Likewise.
* libgnat/a-swunau__shared.adb: Likewise.
* libgnat/a-swuwha.adb: Likewise.
* libgnat/a-swuwti.adb: Likewise.
* libgnat/a-swuwti.ads: Likewise.
* libgnat/a-swuwti__shared.adb: Likewise.
* libgnat/a-szbzha.adb: Likewise.
* libgnat/a-szmzco.ads: Likewise.
* libgnat/a-szunau.adb: Likewise.
* libgnat/a-szunau.ads: Likewise.
* libgnat/a-szunau__shared.adb: Likewise.
* libgnat/a-szuzha.adb: Likewise.
* libgnat/a-szuzti.adb: Likewise.
* libgnat/a-szuzti.ads: Likewise.
* libgnat/a-szuzti__shared.adb: Likewise.
* libgnat/a-tags.adb: Likewise.
* libgnat/a-tags.ads: Likewise.
* libgnat/a-teioed.adb: Likewise.
* libgnat/a-teioed.ads: Likewise.
* libgnat/a-textio.adb: Likewise.
* libgnat/a-textio.ads: Likewise.
* libgnat/a-tiboio.adb: Likewise.
* libgnat/a-ticoau.adb: Likewise.
* libgnat/a-ticoau.ads: Likewise.
* libgnat/a-ticoio.adb: Likewise.
* libgnat/a-ticoio.ads: Likewise.
* libgnat/a-tideau.adb: Likewise.
* libgnat/a-tideau.ads: Likewise.
* libgnat/a-tideio.adb: Likewise.
* libgnat/a-tideio.ads: Likewise.
* libgnat/a-tideio__128.adb: Likewise.
* libgnat/a-tienau.adb: Likewise.
* libgnat/a-tienau.ads: Likewise.
* libgnat/a-tienio.adb: Likewise.
* libgnat/a-tifiau.adb: Likewise.
* libgnat/a-tifiau.ads: Likewise.
* libgnat/a-tifiio.adb: Likewise.
* libgnat/a-tifiio__128.adb: Likewise.
* libgnat/a-tiflau.adb: Likewise.
* libgnat/a-tiflau.ads: Likewise.
* libgnat/a-tiflio.adb: Likewise.
* libgnat/a-tiflio.ads: Likewise.
* libgnat/a-tigeau.adb: Likewise.
* libgnat/a-tigeau.ads: Likewise.
* libgnat/a-tigeli.adb: Likewise.
* libgnat/a-tiinau.adb: Likewise.
* libgnat/a-tiinau.ads: Likewise.
* libgnat/a-tiinio.adb: Likewise.
* libgnat/a-tiinio.ads: Likewise.
* libgnat/a-tiinio__128.adb: Likewise.
* libgnat/a-timoio.adb: Likewise.
* libgnat/a-timoio.ads: Likewise.
* libgnat/a-timoio__128.adb: Likewise.
* libgnat/a-tiocst.adb: Likewise.
* libgnat/a-tiocst.ads: Likewise.
* libgnat/a-tirsfi.adb: Likewise.
* libgnat/a-tirsfi.ads: Likewise.
* libgnat/a-titest.adb: Likewise.
* libgnat/a-undesu.adb: Likewise.
* libgnat/a-wichha.adb: Likewise.
* libgnat/a-wichun.adb: Likewise.
* libgnat/a-wichun.ads: Likewise.
* libgnat/a-witeio.adb: Likewise.
* libgnat/a-witeio.ads: Likewise.
* libgnat/a-wrstfi.adb: Likewise.
* libgnat/a-wrstfi.ads: Likewise.
* libgnat/a-wtcoau.adb: Likewise.
* libgnat/a-wtcoau.ads: Likewise.
* libgnat/a-wtcoio.adb: Likewise.
* libgnat/a-wtcstr.adb: Likewise.
* libgnat/a-wtcstr.ads: Likewise.
* libgnat/a-wtdeau.adb: Likewise.
* libgnat/a-wtdeau.ads: Likewise.
* libgnat/a-wtdeio.adb: Likewise.
* libgnat/a-wtdeio__128.adb: Likewise.
* libgnat/a-wtedit.adb: Likewise.
* libgnat/a-wtedit.ads: Likewise.
* libgnat/a-wtenau.adb: Likewise.
* libgnat/a-wtenau.ads: Likewise.
* libgnat/a-wtenio.adb: Likewise.
* libgnat/a-wtfiau.adb: Likewise.
* libgnat/a-wtfiau.ads: Likewise.
* libgnat/a-wtfiio.adb: Likewise.
* libgnat/a-wtfiio__128.adb: Likewise.
* libgnat/a-wtflau.adb: Likewise.
* libgnat/a-wtflau.ads: Likewise.
* libgnat/a-wtflio.adb: Likewise.
* libgnat/a-wtgeau.adb: Likewise.
* libgnat/a-wtgeau.ads: Likewise.
* libgnat/a-wtinau.adb: Likewise.
* libgnat/a-wtinau.ads: Likewise.
* libgnat/a-wtinio.adb: Likewise.
* libgnat/a-wtinio__128.adb: Likewise.
* libgnat/a-wtmoio.adb: Likewise.
* libgnat/a-wtmoio.ads: Likewise.
* libgnat/a-wtmoio__128.adb: Likewise.
* libgnat/a-wttest.adb: Likewise.
* libgnat/a-wwboio.adb: Likewise.
* libgnat/a-zchhan.adb: Likewise.
* libgnat/a-zchuni.adb: Likewise.
* libgnat/a-zchuni.ads: Likewise.
* libgnat/a-zrstfi.adb: Likewise.
* libgnat/a-zrstfi.ads: Likewise.
* libgnat/a-ztcoau.adb: Likewise.
* libgnat/a-ztcoio.adb: Likewise.
* libgnat/a-ztcstr.adb: Likewise.
* libgnat/a-ztcstr.ads: Likewise.
* libgnat/a-ztdeau.adb: Likewise.
* libgnat/a-ztdeau.ads: Likewise.
* libgnat/a-ztdeio.adb: Likewise.
* libgnat/a-ztdeio__128.adb: Likewise.
* libgnat/a-ztedit.adb: Likewise.
* libgnat/a-ztedit.ads: Likewise.
* libgnat/a-ztenau.adb: Likewise.
* libgnat/a-ztenau.ads: Likewise.
* libgnat/a-ztenio.adb: Likewise.
* libgnat/a-ztexio.adb: Likewise.
* libgnat/a-ztexio.ads: Likewise.
* libgnat/a-ztfiau.adb: Likewise.
* libgnat/a-ztfiau.ads: Likewise.
* libgnat/a-ztfiio.adb: Likewise.
* libgnat/a-ztfiio__128.adb: Likewise.
* libgnat/a-ztflau.adb: Likewise.
* libgnat/a-ztflau.ads: Likewise.
* libgnat/a-ztflio.adb: Likewise.
* libgnat/a-ztgeau.adb: Likewise.
* libgnat/a-ztgeau.ads: Likewise.
* libgnat/a-ztinau.adb: Likewise.
* libgnat/a-ztinau.ads: Likewise.
* libgnat/a-ztinio.adb: Likewise.
* libgnat/a-ztinio__128.adb: Likewise.
* libgnat/a-ztmoio.adb: Likewise.
* libgnat/a-ztmoio__128.adb: Likewise.
* libgnat/a-zttest.adb: Likewise.
* libgnat/a-zzboio.adb: Likewise.
* libgnat/g-allein.ads: Likewise.
* libgnat/g-alleve.adb: Likewise.
* libgnat/g-alleve.ads: Likewise.
* libgnat/g-alleve__hard.adb: Likewise.
* libgnat/g-alleve__hard.ads: Likewise.
* libgnat/g-altcon.adb: Likewise.
* libgnat/g-altcon.ads: Likewise.
* libgnat/g-altive.ads: Likewise.
* libgnat/g-alveop.adb: Likewise.
* libgnat/g-alveop.ads: Likewise.
* libgnat/g-alvety.ads: Likewise.
* libgnat/g-alvevi.ads: Likewise.
* libgnat/g-arrspl.adb: Likewise.
* libgnat/g-arrspl.ads: Likewise.
* libgnat/g-awk.adb: Likewise.
* libgnat/g-awk.ads: Likewise.
* libgnat/g-binenv.adb: Likewise.
* libgnat/g-binenv.ads: Likewise.
* libgnat/g-brapre.ads: Likewise.
* libgnat/g-bubsor.adb: Likewise.
* libgnat/g-bubsor.ads: Likewise.
* libgnat/g-busora.adb: Likewise.
* libgnat/g-busora.ads: Likewise.
* libgnat/g-busorg.adb: Likewise.
* libgnat/g-busorg.ads: Likewise.
* libgnat/g-byorma.adb: Likewise.
* libgnat/g-byorma.ads: Likewise.
* libgnat/g-bytswa.adb: Likewise.
* libgnat/g-bytswa.ads: Likewise.
* libgnat/g-calend.adb: Likewise.
* libgnat/g-calend.ads: Likewise.
* libgnat/g-casuti.adb: Likewise.
* libgnat/g-casuti.ads: Likewise.
* libgnat/g-catiio.adb: Likewise.
* libgnat/g-catiio.ads: Likewise.
* libgnat/g-cgi.adb: Likewise.
* libgnat/g-cgi.ads: Likewise.
* libgnat/g-cgicoo.adb: Likewise.
* libgnat/g-cgicoo.ads: Likewise.
* libgnat/g-cgideb.adb: Likewise.
* libgnat/g-cgideb.ads: Likewise.
* libgnat/g-comlin.adb: Likewise.
* libgnat/g-comlin.ads: Likewise.
* libgnat/g-comver.adb: Likewise.
* libgnat/g-comver.ads: Likewise.
* libgnat/g-cppexc.adb: Likewise.
* libgnat/g-cppexc.ads: Likewise.
* libgnat/g-crc32.adb: Likewise.
* libgnat/g-crc32.ads: Likewise.
* libgnat/g-ctrl_c.adb: Likewise.
* libgnat/g-ctrl_c.ads: Likewise.
* libgnat/g-curexc.ads: Likewise.
* libgnat/g-debpoo.adb: Likewise.
* libgnat/g-debpoo.ads: Likewise.
* libgnat/g-debuti.adb: Likewise.
* libgnat/g-debuti.ads: Likewise.
* libgnat/g-decstr.adb: Likewise.
* libgnat/g-decstr.ads: Likewise.
* libgnat/g-deutst.ads: Likewise.
* libgnat/g-diopit.adb: Likewise.
* libgnat/g-diopit.ads: Likewise.
* libgnat/g-dirope.adb: Likewise.
* libgnat/g-dirope.ads: Likewise.
* libgnat/g-dynhta.adb: Likewise.
* libgnat/g-dynhta.ads: Likewise.
* libgnat/g-dyntab.adb: Likewise.
* libgnat/g-dyntab.ads: Likewise.
* libgnat/g-eacodu.adb: Likewise.
* libgnat/g-encstr.adb: Likewise.
* libgnat/g-encstr.ads: Likewise.
* libgnat/g-enutst.ads: Likewise.
* libgnat/g-excact.adb: Likewise.
* libgnat/g-excact.ads: Likewise.
* libgnat/g-except.ads: Likewise.
* libgnat/g-exctra.adb: Likewise.
* libgnat/g-exctra.ads: Likewise.
* libgnat/g-expect.adb: Likewise.
* libgnat/g-expect.ads: Likewise.
* libgnat/g-exptty.adb: Likewise.
* libgnat/g-exptty.ads: Likewise.
* libgnat/g-flocon.ads: Likewise.
* libgnat/g-forstr.adb: Likewise.
* libgnat/g-forstr.ads: Likewise.
* libgnat/g-graphs.adb: Likewise.
* libgnat/g-graphs.ads: Likewise.
* libgnat/g-heasor.adb: Likewise.
* libgnat/g-heasor.ads: Likewise.
* libgnat/g-hesora.adb: Likewise.
* libgnat/g-hesora.ads: Likewise.
* libgnat/g-hesorg.adb: Likewise.
* libgnat/g-hesorg.ads: Likewise.
* libgnat/g-htable.adb: Likewise.
* libgnat/g-htable.ads: Likewise.
* libgnat/g-io-put__vxworks.adb: Likewise.
* libgnat/g-io.adb: Likewise.
* libgnat/g-io.ads: Likewise.
* libgnat/g-io_aux.adb: Likewise.
* libgnat/g-io_aux.ads: Likewise.
* libgnat/g-lists.adb: Likewise.
* libgnat/g-lists.ads: Likewise.
* libgnat/g-locfil.adb: Likewise.
* libgnat/g-locfil.ads: Likewise.
* libgnat/g-mbdira.adb: Likewise.
* libgnat/g-mbdira.ads: Likewise.
* libgnat/g-mbflra.adb: Likewise.
* libgnat/g-mbflra.ads: Likewise.
* libgnat/g-md5.adb: Likewise.
* libgnat/g-md5.ads: Likewise.
* libgnat/g-memdum.adb: Likewise.
* libgnat/g-memdum.ads: Likewise.
* libgnat/g-moreex.adb: Likewise.
* libgnat/g-moreex.ads: Likewise.
* libgnat/g-os_lib.adb: Likewise.
* libgnat/g-os_lib.ads: Likewise.
* libgnat/g-pehage.adb: Likewise.
* libgnat/g-pehage.ads: Likewise.
* libgnat/g-rannum.adb: Likewise.
* libgnat/g-rannum.ads: Likewise.
* libgnat/g-regexp.adb: Likewise.
* libgnat/g-regexp.ads: Likewise.
* libgnat/g-regist.adb: Likewise.
* libgnat/g-regist.ads: Likewise.
* libgnat/g-regpat.adb: Likewise.
* libgnat/g-regpat.ads: Likewise.
* libgnat/g-rewdat.adb: Likewise.
* libgnat/g-rewdat.ads: Likewise.
* libgnat/g-sechas.adb: Likewise.
* libgnat/g-sechas.ads: Likewise.
* libgnat/g-sehamd.adb: Likewise.
* libgnat/g-sehamd.ads: Likewise.
* libgnat/g-sehash.adb: Likewise.
* libgnat/g-sehash.ads: Likewise.
* libgnat/g-sercom.adb: Likewise.
* libgnat/g-sercom.ads: Likewise.
* libgnat/g-sercom__linux.adb: Likewise.
* libgnat/g-sercom__mingw.adb: Likewise.
* libgnat/g-sestin.ads: Likewise.
* libgnat/g-sets.adb: Likewise.
* libgnat/g-sets.ads: Likewise.
* libgnat/g-sha1.adb: Likewise.
* libgnat/g-sha1.ads: Likewise.
* libgnat/g-sha224.ads: Likewise.
* libgnat/g-sha256.ads: Likewise.
* libgnat/g-sha384.ads: Likewise.
* libgnat/g-sha512.ads: Likewise.
* libgnat/g-shsh32.adb: Likewise.
* libgnat/g-shsh32.ads: Likewise.
* libgnat/g-shsh64.adb: Likewise.
* libgnat/g-shsh64.ads: Likewise.
* libgnat/g-shshco.adb: Likewise.
* libgnat/g-shshco.ads: Likewise.
* libgnat/g-soccon.ads: Likewise.
* libgnat/g-socket.adb: Likewise.
* libgnat/g-socket.ads: Likewise.
* libgnat/g-socket__dummy.adb: Likewise.
* libgnat/g-socket__dummy.ads: Likewise.
* libgnat/g-socpol.adb: Likewise.
* libgnat/g-socpol.ads: Likewise.
* libgnat/g-socpol__dummy.adb: Likewise.
* libgnat/g-socpol__dummy.ads: Likewise.
* libgnat/g-socthi.adb: Likewise.
* libgnat/g-socthi.ads: Likewise.
* libgnat/g-socthi__dummy.adb: Likewise.
* libgnat/g-socthi__dummy.ads: Likewise.
* libgnat/g-socthi__mingw.adb: Likewise.
* libgnat/g-socthi__mingw.ads: Likewise.
* libgnat/g-socthi__vxworks.adb: Likewise.
* libgnat/g-socthi__vxworks.ads: Likewise.
* libgnat/g-soliop.ads: Likewise.
* libgnat/g-soliop__lynxos.ads: Likewise.
* libgnat/g-soliop__mingw.ads: Likewise.
* libgnat/g-soliop__qnx.ads: Likewise.
* libgnat/g-soliop__solaris.ads: Likewise.
* libgnat/g-sopowa.adb: Likewise.
* libgnat/g-sopowa__mingw.adb: Likewise.
* libgnat/g-sopowa__posix.adb: Likewise.
* libgnat/g-sothco.adb: Likewise.
* libgnat/g-sothco.ads: Likewise.
* libgnat/g-sothco__dummy.adb: Likewise.
* libgnat/g-sothco__dummy.ads: Likewise.
* libgnat/g-souinf.ads: Likewise.
* libgnat/g-spchge.adb: Likewise.
* libgnat/g-spchge.ads: Likewise.
* libgnat/g-speche.adb: Likewise.
* libgnat/g-speche.ads: Likewise.
* libgnat/g-spipat.adb: Likewise.
* libgnat/g-spipat.ads: Likewise.
* libgnat/g-spitbo.adb: Likewise.
* libgnat/g-spitbo.ads: Likewise.
* libgnat/g-spogwa.adb: Likewise.
* libgnat/g-spogwa.ads: Likewise.
* libgnat/g-sptabo.ads: Likewise.
* libgnat/g-sptain.ads: Likewise.
* libgnat/g-sptavs.ads: Likewise.
* libgnat/g-sse.ads: Likewise.
* libgnat/g-ssvety.ads: Likewise.
* libgnat/g-sthcso.adb: Likewise.
* libgnat/g-stheme.adb: Likewise.
* libgnat/g-strhas.ads: Likewise.
* libgnat/g-string.adb: Likewise.
* libgnat/g-string.ads: Likewise.
* libgnat/g-strspl.ads: Likewise.
* libgnat/g-stseme.adb: Likewise.
* libgnat/g-stsifd__sockets.adb: Likewise.
* libgnat/g-table.adb: Likewise.
* libgnat/g-table.ads: Likewise.
* libgnat/g-tasloc.adb: Likewise.
* libgnat/g-tasloc.ads: Likewise.
* libgnat/g-timsta.adb: Likewise.
* libgnat/g-timsta.ads: Likewise.
* libgnat/g-traceb.adb: Likewise.
* libgnat/g-traceb.ads: Likewise.
* libgnat/g-trasym.adb: Likewise.
* libgnat/g-trasym.ads: Likewise.
* libgnat/g-tty.adb: Likewise.
* libgnat/g-tty.ads: Likewise.
* libgnat/g-u3spch.adb: Likewise.
* libgnat/g-u3spch.ads: Likewise.
* libgnat/g-utf_32.adb: Likewise.
* libgnat/g-utf_32.ads: Likewise.
* libgnat/g-wispch.adb: Likewise.
* libgnat/g-wispch.ads: Likewise.
* libgnat/g-wistsp.ads: Likewise.
* libgnat/g-zspche.adb: Likewise.
* libgnat/g-zspche.ads: Likewise.
* libgnat/g-zstspl.ads: Likewise.
* libgnat/gnat.ads: Likewise.
* libgnat/i-c.adb: Likewise.
* libgnat/i-cexten.ads: Likewise.
* libgnat/i-cexten__128.ads: Likewise.
* libgnat/i-cobol.adb: Likewise.
* libgnat/i-cobol.ads: Likewise.
* libgnat/i-cpoint.adb: Likewise.
* libgnat/i-cpoint.ads: Likewise.
* libgnat/i-cstrea.adb: Likewise.
* libgnat/i-cstrea.ads: Likewise.
* libgnat/i-cstrin.adb: Likewise.
* libgnat/i-cstrin.ads: Likewise.
* libgnat/i-fortra.adb: Likewise.
* libgnat/i-pacdec.adb: Likewise.
* libgnat/i-pacdec.ads: Likewise.
* libgnat/i-vxwoio.adb: Likewise.
* libgnat/i-vxwoio.ads: Likewise.
* libgnat/i-vxwork.ads: Likewise.
* libgnat/i-vxwork__x86.ads: Likewise.
* libgnat/interfac.ads: Likewise.
* libgnat/interfac__2020.ads: Likewise.
* libgnat/memtrack.adb: Likewise.
* libgnat/s-addima.adb: Likewise.
* libgnat/s-addima.ads: Likewise.
* libgnat/s-addope.adb: Likewise.
* libgnat/s-addope.ads: Likewise.
* libgnat/s-aoinar.adb: Likewise.
* libgnat/s-aoinar.ads: Likewise.
* libgnat/s-aomoar.adb: Likewise.
* libgnat/s-aomoar.ads: Likewise.
* libgnat/s-aotase.adb: Likewise.
* libgnat/s-aotase.ads: Likewise.
* libgnat/s-aridou.adb: Likewise.
* libgnat/s-aridou.ads: Likewise.
* libgnat/s-arit128.adb: Likewise.
* libgnat/s-arit128.ads: Likewise.
* libgnat/s-arit32.adb: Likewise.
* libgnat/s-arit32.ads: Likewise.
* libgnat/s-arit64.adb: Likewise.
* libgnat/s-arit64.ads: Likewise.
* libgnat/s-assert.adb: Likewise.
* libgnat/s-assert.ads: Likewise.
* libgnat/s-atacco.adb: Likewise.
* libgnat/s-atacco.ads: Likewise.
* libgnat/s-atocou.adb: Likewise.
* libgnat/s-atocou.ads: Likewise.
* libgnat/s-atocou__builtin.adb: Likewise.
* libgnat/s-atocou__x86.adb: Likewise.
* libgnat/s-atoope.ads: Likewise.
* libgnat/s-atopex.adb: Likewise.
* libgnat/s-atopex.ads: Likewise.
* libgnat/s-atopri.adb: Likewise.
* libgnat/s-atopri.ads: Likewise.
* libgnat/s-auxdec.adb: Likewise.
* libgnat/s-auxdec.ads: Likewise.
* libgnat/s-bignum.adb: Likewise.
* libgnat/s-bignum.ads: Likewise.
* libgnat/s-bitfie.ads: Likewise.
* libgnat/s-bitops.adb: Likewise.
* libgnat/s-bitops.ads: Likewise.
* libgnat/s-bituti.adb: Likewise.
* libgnat/s-bituti.ads: Likewise.
* libgnat/s-boarop.ads: Likewise.
* libgnat/s-boustr.adb: Likewise.
* libgnat/s-boustr.ads: Likewise.
* libgnat/s-bytswa.ads: Likewise.
* libgnat/s-carsi8.adb: Likewise.
* libgnat/s-carsi8.ads: Likewise.
* libgnat/s-carun8.adb: Likewise.
* libgnat/s-carun8.ads: Likewise.
* libgnat/s-casi128.adb: Likewise.
* libgnat/s-casi128.ads: Likewise.
* libgnat/s-casi16.adb: Likewise.
* libgnat/s-casi16.ads: Likewise.
* libgnat/s-casi32.adb: Likewise.
* libgnat/s-casi32.ads: Likewise.
* libgnat/s-casi64.adb: Likewise.
* libgnat/s-casi64.ads: Likewise.
* libgnat/s-casuti.adb: Likewise.
* libgnat/s-casuti.ads: Likewise.
* libgnat/s-caun128.adb: Likewise.
* libgnat/s-caun128.ads: Likewise.
* libgnat/s-caun16.adb: Likewise.
* libgnat/s-caun16.ads: Likewise.
* libgnat/s-caun32.adb: Likewise.
* libgnat/s-caun32.ads: Likewise.
* libgnat/s-caun64.adb: Likewise.
* libgnat/s-caun64.ads: Likewise.
* libgnat/s-chepoo.ads: Likewise.
* libgnat/s-commun.adb: Likewise.
* libgnat/s-commun.ads: Likewise.
* libgnat/s-conca2.adb: Likewise.
* libgnat/s-conca2.ads: Likewise.
* libgnat/s-conca3.adb: Likewise.
* libgnat/s-conca3.ads: Likewise.
* libgnat/s-conca4.adb: Likewise.
* libgnat/s-conca4.ads: Likewise.
* libgnat/s-conca5.adb: Likewise.
* libgnat/s-conca5.ads: Likewise.
* libgnat/s-conca6.adb: Likewise.
* libgnat/s-conca6.ads: Likewise.
* libgnat/s-conca7.adb: Likewise.
* libgnat/s-conca7.ads: Likewise.
* libgnat/s-conca8.adb: Likewise.
* libgnat/s-conca8.ads: Likewise.
* libgnat/s-conca9.adb: Likewise.
* libgnat/s-conca9.ads: Likewise.
* libgnat/s-crc32.adb: Likewise.
* libgnat/s-crc32.ads: Likewise.
* libgnat/s-crtl.ads: Likewise.
* libgnat/s-dfmkio.ads: Likewise.
* libgnat/s-dfmopr.ads: Likewise.
* libgnat/s-dgmgop.ads: Likewise.
* libgnat/s-diflio.adb: Likewise.
* libgnat/s-diflio.ads: Likewise.
* libgnat/s-diflmk.ads: Likewise.
* libgnat/s-digemk.ads: Likewise.
* libgnat/s-diinio.adb: Likewise.
* libgnat/s-diinio.ads: Likewise.
* libgnat/s-dilomk.ads: Likewise.
* libgnat/s-dim.ads: Likewise.
* libgnat/s-dimkio.ads: Likewise.
* libgnat/s-dimmks.ads: Likewise.
* libgnat/s-direio.adb: Likewise.
* libgnat/s-direio.ads: Likewise.
* libgnat/s-dlmkio.ads: Likewise.
* libgnat/s-dlmopr.ads: Likewise.
* libgnat/s-dmotpr.ads: Likewise.
* libgnat/s-dsaser.ads: Likewise.
* libgnat/s-dwalin.adb: Likewise.
* libgnat/s-dwalin.ads: Likewise.
* libgnat/s-elaall.adb: Likewise.
* libgnat/s-elaall.ads: Likewise.
* libgnat/s-excdeb.adb: Likewise.
* libgnat/s-excdeb.ads: Likewise.
* libgnat/s-except.adb: Likewise.
* libgnat/s-except.ads: Likewise.
* libgnat/s-excmac__arm.adb: Likewise.
* libgnat/s-excmac__arm.ads: Likewise.
* libgnat/s-excmac__gcc.adb: Likewise.
* libgnat/s-excmac__gcc.ads: Likewise.
* libgnat/s-exctab.adb: Likewise.
* libgnat/s-exctab.ads: Likewise.
* libgnat/s-exctra.adb: Likewise.
* libgnat/s-exctra.ads: Likewise.
* libgnat/s-exnint.adb: Likewise.
* libgnat/s-exnint.ads: Likewise.
* libgnat/s-exnllf.adb: Likewise.
* libgnat/s-exnllf.ads: Likewise.
* libgnat/s-exnlli.adb: Likewise.
* libgnat/s-exnlli.ads: Likewise.
* libgnat/s-exnllli.ads: Likewise.
* libgnat/s-expint.adb: Likewise.
* libgnat/s-expint.ads: Likewise.
* libgnat/s-explli.adb: Likewise.
* libgnat/s-explli.ads: Likewise.
* libgnat/s-expllli.ads: Likewise.
* libgnat/s-explllu.ads: Likewise.
* libgnat/s-expllu.adb: Likewise.
* libgnat/s-expllu.ads: Likewise.
* libgnat/s-expmod.adb: Likewise.
* libgnat/s-expmod.ads: Likewise.
* libgnat/s-exponn.adb: Likewise.
* libgnat/s-exponn.ads: Likewise.
* libgnat/s-expont.adb: Likewise.
* libgnat/s-expont.ads: Likewise.
* libgnat/s-exponu.adb: Likewise.
* libgnat/s-exponu.ads: Likewise.
* libgnat/s-expuns.adb: Likewise.
* libgnat/s-expuns.ads: Likewise.
* libgnat/s-fatflt.ads: Likewise.
* libgnat/s-fatgen.adb: Likewise.
* libgnat/s-fatgen.ads: Likewise.
* libgnat/s-fatlfl.ads: Likewise.
* libgnat/s-fatllf.ads: Likewise.
* libgnat/s-ficobl.ads: Likewise.
* libgnat/s-filatt.ads: Likewise.
* libgnat/s-fileio.adb: Likewise.
* libgnat/s-fileio.ads: Likewise.
* libgnat/s-finmas.adb: Likewise.
* libgnat/s-finmas.ads: Likewise.
* libgnat/s-finroo.adb: Likewise.
* libgnat/s-finroo.ads: Likewise.
* libgnat/s-flocon.adb: Likewise.
* libgnat/s-flocon.ads: Likewise.
* libgnat/s-flocon__none.adb: Likewise.
* libgnat/s-fode128.ads: Likewise.
* libgnat/s-fode32.ads: Likewise.
* libgnat/s-fode64.ads: Likewise.
* libgnat/s-fofi128.ads: Likewise.
* libgnat/s-fofi32.ads: Likewise.
* libgnat/s-fofi64.ads: Likewise.
* libgnat/s-fore_d.adb: Likewise.
* libgnat/s-fore_d.ads: Likewise.
* libgnat/s-fore_f.adb: Likewise.
* libgnat/s-fore_f.ads: Likewise.
* libgnat/s-forrea.adb: Likewise.
* libgnat/s-forrea.ads: Likewise.
* libgnat/s-gearop.adb: Likewise.
* libgnat/s-gearop.ads: Likewise.
* libgnat/s-genbig.adb: Likewise.
* libgnat/s-genbig.ads: Likewise.
* libgnat/s-geveop.adb: Likewise.
* libgnat/s-geveop.ads: Likewise.
* libgnat/s-gloloc.adb: Likewise.
* libgnat/s-gloloc.ads: Likewise.
* libgnat/s-gloloc__mingw.adb: Likewise.
* libgnat/s-htable.adb: Likewise.
* libgnat/s-htable.ads: Likewise.
* libgnat/s-imageb.adb: Likewise.
* libgnat/s-imageb.ads: Likewise.
* libgnat/s-imaged.adb: Likewise.
* libgnat/s-imaged.ads: Likewise.
* libgnat/s-imagef.adb: Likewise.
* libgnat/s-imagef.ads: Likewise.
* libgnat/s-imagei.adb: Likewise.
* libgnat/s-imagei.ads: Likewise.
* libgnat/s-imageu.adb: Likewise.
* libgnat/s-imageu.ads: Likewise.
* libgnat/s-imagew.adb: Likewise.
* libgnat/s-imagew.ads: Likewise.
* libgnat/s-imde128.ads: Likewise.
* libgnat/s-imde32.ads: Likewise.
* libgnat/s-imde64.ads: Likewise.
* libgnat/s-imenne.adb: Likewise.
* libgnat/s-imenne.ads: Likewise.
* libgnat/s-imfi128.ads: Likewise.
* libgnat/s-imfi32.ads: Likewise.
* libgnat/s-imfi64.ads: Likewise.
* libgnat/s-imgbiu.adb: Likewise.
* libgnat/s-imgbiu.ads: Likewise.
* libgnat/s-imgboo.adb: Likewise.
* libgnat/s-imgboo.ads: Likewise.
* libgnat/s-imgcha.adb: Likewise.
* libgnat/s-imgcha.ads: Likewise.
* libgnat/s-imgenu.adb: Likewise.
* libgnat/s-imgenu.ads: Likewise.
* libgnat/s-imgint.adb: Likewise.
* libgnat/s-imgint.ads: Likewise.
* libgnat/s-imgllb.adb: Likewise.
* libgnat/s-imgllb.ads: Likewise.
* libgnat/s-imglli.adb: Likewise.
* libgnat/s-imglli.ads: Likewise.
* libgnat/s-imglllb.ads: Likewise.
* libgnat/s-imgllli.ads: Likewise.
* libgnat/s-imglllu.ads: Likewise.
* libgnat/s-imglllw.ads: Likewise.
* libgnat/s-imgllu.adb: Likewise.
* libgnat/s-imgllu.ads: Likewise.
* libgnat/s-imgllw.adb: Likewise.
* libgnat/s-imgllw.ads: Likewise.
* libgnat/s-imgrea.adb: Likewise.
* libgnat/s-imgrea.ads: Likewise.
* libgnat/s-imguns.adb: Likewise.
* libgnat/s-imguns.ads: Likewise.
* libgnat/s-imguti.adb: Likewise.
* libgnat/s-imguti.ads: Likewise.
* libgnat/s-imgwch.adb: Likewise.
* libgnat/s-imgwch.ads: Likewise.
* libgnat/s-imgwiu.adb: Likewise.
* libgnat/s-imgwiu.ads: Likewise.
* libgnat/s-io.adb: Likewise.
* libgnat/s-io.ads: Likewise.
* libgnat/s-llflex.ads: Likewise.
* libgnat/s-maccod.ads: Likewise.
* libgnat/s-mantis.adb: Likewise.
* libgnat/s-mantis.ads: Likewise.
* libgnat/s-mastop.adb: Likewise.
* libgnat/s-mastop.ads: Likewise.
* libgnat/s-memcop.ads: Likewise.
* libgnat/s-memory.adb: Likewise.
* libgnat/s-memory.ads: Likewise.
* libgnat/s-mmap.adb: Likewise.
* libgnat/s-mmap.ads: Likewise.
* libgnat/s-mmauni__long.ads: Likewise.
* libgnat/s-mmosin__mingw.adb: Likewise.
* libgnat/s-mmosin__mingw.ads: Likewise.
* libgnat/s-mmosin__unix.adb: Likewise.
* libgnat/s-mmosin__unix.ads: Likewise.
* libgnat/s-multip.adb: Likewise.
* libgnat/s-objrea.adb: Likewise.
* libgnat/s-objrea.ads: Likewise.
* libgnat/s-optide.adb: Likewise.
* libgnat/s-os_lib.adb: Likewise.
* libgnat/s-os_lib.ads: Likewise.
* libgnat/s-osprim.ads: Likewise.
* libgnat/s-osprim__darwin.adb: Likewise.
* libgnat/s-osprim__lynxos.ads: Likewise.
* libgnat/s-osprim__mingw.adb: Likewise.
* libgnat/s-osprim__posix.adb: Likewise.
* libgnat/s-osprim__posix2008.adb: Likewise.
* libgnat/s-osprim__rtems.adb: Likewise.
* libgnat/s-osprim__solaris.adb: Likewise.
* libgnat/s-osprim__unix.adb: Likewise.
* libgnat/s-osprim__vxworks.adb: Likewise.
* libgnat/s-osprim__x32.adb: Likewise.
* libgnat/s-osvers__vxworks-653.ads: Likewise.
* libgnat/s-pack03.adb: Likewise.
* libgnat/s-pack03.ads: Likewise.
* libgnat/s-pack05.adb: Likewise.
* libgnat/s-pack05.ads: Likewise.
* libgnat/s-pack06.adb: Likewise.
* libgnat/s-pack06.ads: Likewise.
* libgnat/s-pack07.adb: Likewise.
* libgnat/s-pack07.ads: Likewise.
* libgnat/s-pack09.adb: Likewise.
* libgnat/s-pack09.ads: Likewise.
* libgnat/s-pack10.adb: Likewise.
* libgnat/s-pack10.ads: Likewise.
* libgnat/s-pack100.adb: Likewise.
* libgnat/s-pack100.ads: Likewise.
* libgnat/s-pack101.adb: Likewise.
* libgnat/s-pack101.ads: Likewise.
* libgnat/s-pack102.adb: Likewise.
* libgnat/s-pack102.ads: Likewise.
* libgnat/s-pack103.adb: Likewise.
* libgnat/s-pack103.ads: Likewise.
* libgnat/s-pack104.adb: Likewise.
* libgnat/s-pack104.ads: Likewise.
* libgnat/s-pack105.adb: Likewise.
* libgnat/s-pack105.ads: Likewise.
* libgnat/s-pack106.adb: Likewise.
* libgnat/s-pack106.ads: Likewise.
* libgnat/s-pack107.adb: Likewise.
* libgnat/s-pack107.ads: Likewise.
* libgnat/s-pack108.adb: Likewise.
* libgnat/s-pack108.ads: Likewise.
* libgnat/s-pack109.adb: Likewise.
* libgnat/s-pack109.ads: Likewise.
* libgnat/s-pack11.adb: Likewise.
* libgnat/s-pack11.ads: Likewise.
* libgnat/s-pack110.adb: Likewise.
* libgnat/s-pack110.ads: Likewise.
* libgnat/s-pack111.adb: Likewise.
* libgnat/s-pack111.ads: Likewise.
* libgnat/s-pack112.adb: Likewise.
* libgnat/s-pack112.ads: Likewise.
* libgnat/s-pack113.adb: Likewise.
* libgnat/s-pack113.ads: Likewise.
* libgnat/s-pack114.adb: Likewise.
* libgnat/s-pack114.ads: Likewise.
* libgnat/s-pack115.adb: Likewise.
* libgnat/s-pack115.ads: Likewise.
* libgnat/s-pack116.adb: Likewise.
* libgnat/s-pack116.ads: Likewise.
* libgnat/s-pack117.adb: Likewise.
* libgnat/s-pack117.ads: Likewise.
* libgnat/s-pack118.adb: Likewise.
* libgnat/s-pack118.ads: Likewise.
* libgnat/s-pack119.adb: Likewise.
* libgnat/s-pack119.ads: Likewise.
* libgnat/s-pack12.adb: Likewise.
* libgnat/s-pack12.ads: Likewise.
* libgnat/s-pack120.adb: Likewise.
* libgnat/s-pack120.ads: Likewise.
* libgnat/s-pack121.adb: Likewise.
* libgnat/s-pack121.ads: Likewise.
* libgnat/s-pack122.adb: Likewise.
* libgnat/s-pack122.ads: Likewise.
* libgnat/s-pack123.adb: Likewise.
* libgnat/s-pack123.ads: Likewise.
* libgnat/s-pack124.adb: Likewise.
* libgnat/s-pack124.ads: Likewise.
* libgnat/s-pack125.adb: Likewise.
* libgnat/s-pack125.ads: Likewise.
* libgnat/s-pack126.adb: Likewise.
* libgnat/s-pack126.ads: Likewise.
* libgnat/s-pack127.adb: Likewise.
* libgnat/s-pack127.ads: Likewise.
* libgnat/s-pack13.adb: Likewise.
* libgnat/s-pack13.ads: Likewise.
* libgnat/s-pack14.adb: Likewise.
* libgnat/s-pack14.ads: Likewise.
* libgnat/s-pack15.adb: Likewise.
* libgnat/s-pack15.ads: Likewise.
* libgnat/s-pack17.adb: Likewise.
* libgnat/s-pack17.ads: Likewise.
* libgnat/s-pack18.adb: Likewise.
* libgnat/s-pack18.ads: Likewise.
* libgnat/s-pack19.adb: Likewise.
* libgnat/s-pack19.ads: Likewise.
* libgnat/s-pack20.adb: Likewise.
* libgnat/s-pack20.ads: Likewise.
* libgnat/s-pack21.adb: Likewise.
* libgnat/s-pack21.ads: Likewise.
* libgnat/s-pack22.adb: Likewise.
* libgnat/s-pack22.ads: Likewise.
* libgnat/s-pack23.adb: Likewise.
* libgnat/s-pack23.ads: Likewise.
* libgnat/s-pack24.adb: Likewise.
* libgnat/s-pack24.ads: Likewise.
* libgnat/s-pack25.adb: Likewise.
* libgnat/s-pack25.ads: Likewise.
* libgnat/s-pack26.adb: Likewise.
* libgnat/s-pack26.ads: Likewise.
* libgnat/s-pack27.adb: Likewise.
* libgnat/s-pack27.ads: Likewise.
* libgnat/s-pack28.adb: Likewise.
* libgnat/s-pack28.ads: Likewise.
* libgnat/s-pack29.adb: Likewise.
* libgnat/s-pack29.ads: Likewise.
* libgnat/s-pack30.adb: Likewise.
* libgnat/s-pack30.ads: Likewise.
* libgnat/s-pack31.adb: Likewise.
* libgnat/s-pack31.ads: Likewise.
* libgnat/s-pack33.adb: Likewise.
* libgnat/s-pack33.ads: Likewise.
* libgnat/s-pack34.adb: Likewise.
* libgnat/s-pack34.ads: Likewise.
* libgnat/s-pack35.adb: Likewise.
* libgnat/s-pack35.ads: Likewise.
* libgnat/s-pack36.adb: Likewise.
* libgnat/s-pack36.ads: Likewise.
* libgnat/s-pack37.adb: Likewise.
* libgnat/s-pack37.ads: Likewise.
* libgnat/s-pack38.adb: Likewise.
* libgnat/s-pack38.ads: Likewise.
* libgnat/s-pack39.adb: Likewise.
* libgnat/s-pack39.ads: Likewise.
* libgnat/s-pack40.adb: Likewise.
* libgnat/s-pack40.ads: Likewise.
* libgnat/s-pack41.adb: Likewise.
* libgnat/s-pack41.ads: Likewise.
* libgnat/s-pack42.adb: Likewise.
* libgnat/s-pack42.ads: Likewise.
* libgnat/s-pack43.adb: Likewise.
* libgnat/s-pack43.ads: Likewise.
* libgnat/s-pack44.adb: Likewise.
* libgnat/s-pack44.ads: Likewise.
* libgnat/s-pack45.adb: Likewise.
* libgnat/s-pack45.ads: Likewise.
* libgnat/s-pack46.adb: Likewise.
* libgnat/s-pack46.ads: Likewise.
* libgnat/s-pack47.adb: Likewise.
* libgnat/s-pack47.ads: Likewise.
* libgnat/s-pack48.adb: Likewise.
* libgnat/s-pack48.ads: Likewise.
* libgnat/s-pack49.adb: Likewise.
* libgnat/s-pack49.ads: Likewise.
* libgnat/s-pack50.adb: Likewise.
* libgnat/s-pack50.ads: Likewise.
* libgnat/s-pack51.adb: Likewise.
* libgnat/s-pack51.ads: Likewise.
* libgnat/s-pack52.adb: Likewise.
* libgnat/s-pack52.ads: Likewise.
* libgnat/s-pack53.adb: Likewise.
* libgnat/s-pack53.ads: Likewise.
* libgnat/s-pack54.adb: Likewise.
* libgnat/s-pack54.ads: Likewise.
* libgnat/s-pack55.adb: Likewise.
* libgnat/s-pack55.ads: Likewise.
* libgnat/s-pack56.adb: Likewise.
* libgnat/s-pack56.ads: Likewise.
* libgnat/s-pack57.adb: Likewise.
* libgnat/s-pack57.ads: Likewise.
* libgnat/s-pack58.adb: Likewise.
* libgnat/s-pack58.ads: Likewise.
* libgnat/s-pack59.adb: Likewise.
* libgnat/s-pack59.ads: Likewise.
* libgnat/s-pack60.adb: Likewise.
* libgnat/s-pack60.ads: Likewise.
* libgnat/s-pack61.adb: Likewise.
* libgnat/s-pack61.ads: Likewise.
* libgnat/s-pack62.adb: Likewise.
* libgnat/s-pack62.ads: Likewise.
* libgnat/s-pack63.adb: Likewise.
* libgnat/s-pack63.ads: Likewise.
* libgnat/s-pack65.adb: Likewise.
* libgnat/s-pack65.ads: Likewise.
* libgnat/s-pack66.adb: Likewise.
* libgnat/s-pack66.ads: Likewise.
* libgnat/s-pack67.adb: Likewise.
* libgnat/s-pack67.ads: Likewise.
* libgnat/s-pack68.adb: Likewise.
* libgnat/s-pack68.ads: Likewise.
* libgnat/s-pack69.adb: Likewise.
* libgnat/s-pack69.ads: Likewise.
* libgnat/s-pack70.adb: Likewise.
* libgnat/s-pack70.ads: Likewise.
* libgnat/s-pack71.adb: Likewise.
* libgnat/s-pack71.ads: Likewise.
* libgnat/s-pack72.adb: Likewise.
* libgnat/s-pack72.ads: Likewise.
* libgnat/s-pack73.adb: Likewise.
* libgnat/s-pack73.ads: Likewise.
* libgnat/s-pack74.adb: Likewise.
* libgnat/s-pack74.ads: Likewise.
* libgnat/s-pack75.adb: Likewise.
* libgnat/s-pack75.ads: Likewise.
* libgnat/s-pack76.adb: Likewise.
* libgnat/s-pack76.ads: Likewise.
* libgnat/s-pack77.adb: Likewise.
* libgnat/s-pack77.ads: Likewise.
* libgnat/s-pack78.adb: Likewise.
* libgnat/s-pack78.ads: Likewise.
* libgnat/s-pack79.adb: Likewise.
* libgnat/s-pack79.ads: Likewise.
* libgnat/s-pack80.adb: Likewise.
* libgnat/s-pack80.ads: Likewise.
* libgnat/s-pack81.adb: Likewise.
* libgnat/s-pack81.ads: Likewise.
* libgnat/s-pack82.adb: Likewise.
* libgnat/s-pack82.ads: Likewise.
* libgnat/s-pack83.adb: Likewise.
* libgnat/s-pack83.ads: Likewise.
* libgnat/s-pack84.adb: Likewise.
* libgnat/s-pack84.ads: Likewise.
* libgnat/s-pack85.adb: Likewise.
* libgnat/s-pack85.ads: Likewise.
* libgnat/s-pack86.adb: Likewise.
* libgnat/s-pack86.ads: Likewise.
* libgnat/s-pack87.adb: Likewise.
* libgnat/s-pack87.ads: Likewise.
* libgnat/s-pack88.adb: Likewise.
* libgnat/s-pack88.ads: Likewise.
* libgnat/s-pack89.adb: Likewise.
* libgnat/s-pack89.ads: Likewise.
* libgnat/s-pack90.adb: Likewise.
* libgnat/s-pack90.ads: Likewise.
* libgnat/s-pack91.adb: Likewise.
* libgnat/s-pack91.ads: Likewise.
* libgnat/s-pack92.adb: Likewise.
* libgnat/s-pack92.ads: Likewise.
* libgnat/s-pack93.adb: Likewise.
* libgnat/s-pack93.ads: Likewise.
* libgnat/s-pack94.adb: Likewise.
* libgnat/s-pack94.ads: Likewise.
* libgnat/s-pack95.adb: Likewise.
* libgnat/s-pack95.ads: Likewise.
* libgnat/s-pack96.adb: Likewise.
* libgnat/s-pack96.ads: Likewise.
* libgnat/s-pack97.adb: Likewise.
* libgnat/s-pack97.ads: Likewise.
* libgnat/s-pack98.adb: Likewise.
* libgnat/s-pack98.ads: Likewise.
* libgnat/s-pack99.adb: Likewise.
* libgnat/s-pack99.ads: Likewise.
* libgnat/s-parame.adb: Likewise.
* libgnat/s-parame.ads: Likewise.
* libgnat/s-parame__ae653.ads: Likewise.
* libgnat/s-parame__hpux.ads: Likewise.
* libgnat/s-parame__rtems.adb: Likewise.
* libgnat/s-parame__vxworks.adb: Likewise.
* libgnat/s-parame__vxworks.ads: Likewise.
* libgnat/s-parint.adb: Likewise.
* libgnat/s-parint.ads: Likewise.
* libgnat/s-pooglo.adb: Likewise.
* libgnat/s-pooglo.ads: Likewise.
* libgnat/s-pooloc.adb: Likewise.
* libgnat/s-pooloc.ads: Likewise.
* libgnat/s-poosiz.adb: Likewise.
* libgnat/s-poosiz.ads: Likewise.
* libgnat/s-powflt.ads: Likewise.
* libgnat/s-powlfl.ads: Likewise.
* libgnat/s-powllf.ads: Likewise.
* libgnat/s-purexc.ads: Likewise.
* libgnat/s-putaim.adb: Likewise.
* libgnat/s-putaim.ads: Likewise.
* libgnat/s-putima.adb: Likewise.
* libgnat/s-putima.ads: Likewise.
* libgnat/s-rannum.adb: Likewise.
* libgnat/s-rannum.ads: Likewise.
* libgnat/s-ransee.adb: Likewise.
* libgnat/s-ransee.ads: Likewise.
* libgnat/s-regexp.adb: Likewise.
* libgnat/s-regexp.ads: Likewise.
* libgnat/s-regpat.adb: Likewise.
* libgnat/s-regpat.ads: Likewise.
* libgnat/s-resfil.adb: Likewise.
* libgnat/s-resfil.ads: Likewise.
* libgnat/s-restri.adb: Likewise.
* libgnat/s-restri.ads: Likewise.
* libgnat/s-rident.ads: Likewise.
* libgnat/s-rpc.adb: Likewise.
* libgnat/s-rpc.ads: Likewise.
* libgnat/s-scaval.adb: Likewise.
* libgnat/s-scaval.ads: Likewise.
* libgnat/s-scaval__128.adb: Likewise.
* libgnat/s-scaval__128.ads: Likewise.
* libgnat/s-secsta.adb: Likewise.
* libgnat/s-secsta.ads: Likewise.
* libgnat/s-sequio.adb: Likewise.
* libgnat/s-sequio.ads: Likewise.
* libgnat/s-shabig.ads: Likewise.
* libgnat/s-shasto.adb: Likewise.
* libgnat/s-shasto.ads: Likewise.
* libgnat/s-soflin.adb: Likewise.
* libgnat/s-soflin.ads: Likewise.
* libgnat/s-soliin.adb: Likewise.
* libgnat/s-soliin.ads: Likewise.
* libgnat/s-sopco3.adb: Likewise.
* libgnat/s-sopco3.ads: Likewise.
* libgnat/s-sopco4.adb: Likewise.
* libgnat/s-sopco4.ads: Likewise.
* libgnat/s-sopco5.adb: Likewise.
* libgnat/s-sopco5.ads: Likewise.
* libgnat/s-spsufi.adb: Likewise.
* libgnat/s-spsufi.ads: Likewise.
* libgnat/s-stache.adb: Likewise.
* libgnat/s-stache.ads: Likewise.
* libgnat/s-stalib.adb: Likewise.
* libgnat/s-stalib.ads: Likewise.
* libgnat/s-statxd.adb: Likewise.
* libgnat/s-statxd.ads: Likewise.
* libgnat/s-stausa.adb: Likewise.
* libgnat/s-stausa.ads: Likewise.
* libgnat/s-stchop.adb: Likewise.
* libgnat/s-stchop.ads: Likewise.
* libgnat/s-stchop__limit.ads: Likewise.
* libgnat/s-stchop__rtems.adb: Likewise.
* libgnat/s-stchop__vxworks.adb: Likewise.
* libgnat/s-stoele.adb: Likewise.
* libgnat/s-stoele.ads: Likewise.
* libgnat/s-stopoo.adb: Likewise.
* libgnat/s-stopoo.ads: Likewise.
* libgnat/s-stposu.adb: Likewise.
* libgnat/s-stposu.ads: Likewise.
* libgnat/s-stratt.adb: Likewise.
* libgnat/s-stratt.ads: Likewise.
* libgnat/s-strcom.adb: Likewise.
* libgnat/s-strcom.ads: Likewise.
* libgnat/s-strhas.adb: Likewise.
* libgnat/s-strhas.ads: Likewise.
* libgnat/s-string.adb: Likewise.
* libgnat/s-string.ads: Likewise.
* libgnat/s-strops.adb: Likewise.
* libgnat/s-strops.ads: Likewise.
* libgnat/s-ststop.adb: Likewise.
* libgnat/s-ststop.ads: Likewise.
* libgnat/s-tasloc.adb: Likewise.
* libgnat/s-tasloc.ads: Likewise.
* libgnat/s-thread.ads: Likewise.
* libgnat/s-thread__ae653.adb: Likewise.
* libgnat/s-traceb.adb: Likewise.
* libgnat/s-traceb.ads: Likewise.
* libgnat/s-traceb__hpux.adb: Likewise.
* libgnat/s-traceb__mastop.adb: Likewise.
* libgnat/s-traent.adb: Likewise.
* libgnat/s-traent.ads: Likewise.
* libgnat/s-trasym.adb: Likewise.
* libgnat/s-trasym.ads: Likewise.
* libgnat/s-trasym__dwarf.adb: Likewise.
* libgnat/s-tsmona.adb: Likewise.
* libgnat/s-tsmona__linux.adb: Likewise.
* libgnat/s-tsmona__mingw.adb: Likewise.
* libgnat/s-unstyp.ads: Likewise.
* libgnat/s-utf_32.adb: Likewise.
* libgnat/s-utf_32.ads: Likewise.
* libgnat/s-vade128.ads: Likewise.
* libgnat/s-vade32.ads: Likewise.
* libgnat/s-vade64.ads: Likewise.
* libgnat/s-vafi128.ads: Likewise.
* libgnat/s-vafi32.ads: Likewise.
* libgnat/s-vafi64.ads: Likewise.
* libgnat/s-valboo.adb: Likewise.
* libgnat/s-valboo.ads: Likewise.
* libgnat/s-valcha.adb: Likewise.
* libgnat/s-valcha.ads: Likewise.
* libgnat/s-valenu.adb: Likewise.
* libgnat/s-valenu.ads: Likewise.
* libgnat/s-valflt.ads: Likewise.
* libgnat/s-valint.adb: Likewise.
* libgnat/s-valint.ads: Likewise.
* libgnat/s-vallfl.ads: Likewise.
* libgnat/s-valllf.ads: Likewise.
* libgnat/s-vallli.adb: Likewise.
* libgnat/s-vallli.ads: Likewise.
* libgnat/s-valllli.ads: Likewise.
* libgnat/s-vallllu.ads: Likewise.
* libgnat/s-valllu.adb: Likewise.
* libgnat/s-valllu.ads: Likewise.
* libgnat/s-valrea.adb: Likewise.
* libgnat/s-valrea.ads: Likewise.
* libgnat/s-valued.adb: Likewise.
* libgnat/s-valued.ads: Likewise.
* libgnat/s-valuef.adb: Likewise.
* libgnat/s-valuef.ads: Likewise.
* libgnat/s-valuei.adb: Likewise.
* libgnat/s-valuei.ads: Likewise.
* libgnat/s-valuer.adb: Likewise.
* libgnat/s-valuer.ads: Likewise.
* libgnat/s-valueu.adb: Likewise.
* libgnat/s-valueu.ads: Likewise.
* libgnat/s-valuns.adb: Likewise.
* libgnat/s-valuns.ads: Likewise.
* libgnat/s-valuti.adb: Likewise.
* libgnat/s-valuti.ads: Likewise.
* libgnat/s-valwch.adb: Likewise.
* libgnat/s-valwch.ads: Likewise.
* libgnat/s-veboop.adb: Likewise.
* libgnat/s-veboop.ads: Likewise.
* libgnat/s-vector.ads: Likewise.
* libgnat/s-vercon.adb: Likewise.
* libgnat/s-vercon.ads: Likewise.
* libgnat/s-wchcnv.adb: Likewise.
* libgnat/s-wchcnv.ads: Likewise.
* libgnat/s-wchcon.adb: Likewise.
* libgnat/s-wchcon.ads: Likewise.
* libgnat/s-wchjis.adb: Likewise.
* libgnat/s-wchjis.ads: Likewise.
* libgnat/s-wchstw.adb: Likewise.
* libgnat/s-wchstw.ads: Likewise.
* libgnat/s-wchwts.adb: Likewise.
* libgnat/s-wchwts.ads: Likewise.
* libgnat/s-widboo.adb: Likewise.
* libgnat/s-widboo.ads: Likewise.
* libgnat/s-widcha.adb: Likewise.
* libgnat/s-widcha.ads: Likewise.
* libgnat/s-widenu.adb: Likewise.
* libgnat/s-widenu.ads: Likewise.
* libgnat/s-widint.ads: Likewise.
* libgnat/s-widlli.adb: Likewise.
* libgnat/s-widlli.ads: Likewise.
* libgnat/s-widllli.ads: Likewise.
* libgnat/s-widlllu.ads: Likewise.
* libgnat/s-widllu.adb: Likewise.
* libgnat/s-widllu.ads: Likewise.
* libgnat/s-widthi.adb: Likewise.
* libgnat/s-widthi.ads: Likewise.
* libgnat/s-widthu.adb: Likewise.
* libgnat/s-widthu.ads: Likewise.
* libgnat/s-widuns.ads: Likewise.
* libgnat/s-widwch.adb: Likewise.
* libgnat/s-widwch.ads: Likewise.
* libgnat/s-win32.ads: Likewise.
* libgnat/s-winext.ads: Likewise.
* libgnat/s-wwdcha.adb: Likewise.
* libgnat/s-wwdcha.ads: Likewise.
* libgnat/s-wwdenu.adb: Likewise.
* libgnat/s-wwdenu.ads: Likewise.
* libgnat/s-wwdwch.adb: Likewise.
* libgnat/s-wwdwch.ads: Likewise.
* libgnat/system-aix.ads: Likewise.
* libgnat/system-darwin-arm.ads: Likewise.
* libgnat/system-darwin-ppc.ads: Likewise.
* libgnat/system-darwin-x86.ads: Likewise.
* libgnat/system-djgpp.ads: Likewise.
* libgnat/system-dragonfly-x86_64.ads: Likewise.
* libgnat/system-freebsd.ads: Likewise.
* libgnat/system-hpux-ia64.ads: Likewise.
* libgnat/system-hpux.ads: Likewise.
* libgnat/system-linux-alpha.ads: Likewise.
* libgnat/system-linux-arm.ads: Likewise.
* libgnat/system-linux-hppa.ads: Likewise.
* libgnat/system-linux-ia64.ads: Likewise.
* libgnat/system-linux-m68k.ads: Likewise.
* libgnat/system-linux-mips.ads: Likewise.
* libgnat/system-linux-ppc.ads: Likewise.
* libgnat/system-linux-riscv.ads: Likewise.
* libgnat/system-linux-s390.ads: Likewise.
* libgnat/system-linux-sh4.ads: Likewise.
* libgnat/system-linux-sparc.ads: Likewise.
* libgnat/system-linux-x86.ads: Likewise.
* libgnat/system-lynxos178-ppc.ads: Likewise.
* libgnat/system-lynxos178-x86.ads: Likewise.
* libgnat/system-mingw.ads: Likewise.
* libgnat/system-qnx-aarch64.ads: Likewise.
* libgnat/system-rtems.ads: Likewise.
* libgnat/system-solaris-sparc.ads: Likewise.
* libgnat/system-solaris-x86.ads: Likewise.
* libgnat/system-vxworks-arm-rtp-smp.ads: Likewise.
* libgnat/system-vxworks-arm-rtp.ads: Likewise.
* libgnat/system-vxworks-arm.ads: Likewise.
* libgnat/system-vxworks-e500-kernel.ads: Likewise.
* libgnat/system-vxworks-e500-rtp-smp.ads: Likewise.
* libgnat/system-vxworks-e500-rtp.ads: Likewise.
* libgnat/system-vxworks-e500-vthread.ads: Likewise.
* libgnat/system-vxworks-ppc-kernel.ads: Likewise.
* libgnat/system-vxworks-ppc-ravenscar.ads: Likewise.
* libgnat/system-vxworks-ppc-rtp-smp.ads: Likewise.
* libgnat/system-vxworks-ppc-rtp.ads: Likewise.
* libgnat/system-vxworks-ppc-vthread.ads: Likewise.
* libgnat/system-vxworks-ppc.ads: Likewise.
* libgnat/system-vxworks-x86-kernel.ads: Likewise.
* libgnat/system-vxworks-x86-rtp-smp.ads: Likewise.
* libgnat/system-vxworks-x86-rtp.ads: Likewise.
* libgnat/system-vxworks-x86-vthread.ads: Likewise.
* libgnat/system-vxworks-x86.ads: Likewise.
* libgnat/system-vxworks7-aarch64-rtp-smp.ads: Likewise.
* libgnat/system-vxworks7-aarch64.ads: Likewise.
* libgnat/system-vxworks7-arm-rtp-smp.ads: Likewise.
* libgnat/system-vxworks7-arm.ads: Likewise.
* libgnat/system-vxworks7-e500-kernel.ads: Likewise.
* libgnat/system-vxworks7-e500-rtp-smp.ads: Likewise.
* libgnat/system-vxworks7-e500-rtp.ads: Likewise.
* libgnat/system-vxworks7-ppc-kernel.ads: Likewise.
* libgnat/system-vxworks7-ppc-rtp-smp.ads: Likewise.
* libgnat/system-vxworks7-ppc-rtp.ads: Likewise.
* libgnat/system-vxworks7-ppc64-kernel.ads: Likewise.
* libgnat/system-vxworks7-ppc64-rtp-smp.ads: Likewise.
* libgnat/system-vxworks7-x86-kernel.ads: Likewise.
* libgnat/system-vxworks7-x86-rtp-smp.ads: Likewise.
* libgnat/system-vxworks7-x86-rtp.ads: Likewise.
* libgnat/system-vxworks7-x86_64-kernel.ads: Likewise.
* libgnat/system-vxworks7-x86_64-rtp-smp.ads: Likewise.
* link.c: Likewise.
* live.adb: Likewise.
* live.ads: Likewise.
* locales.c: Likewise.
* make.adb: Likewise.
* make.ads: Likewise.
* make_util.adb: Likewise.
* make_util.ads: Likewise.
* makeusg.adb: Likewise.
* makeusg.ads: Likewise.
* mdll-fil.adb: Likewise.
* mdll-fil.ads: Likewise.
* mdll-utl.adb: Likewise.
* mdll-utl.ads: Likewise.
* mdll.adb: Likewise.
* mdll.ads: Likewise.
* mingw32.h: Likewise.
* mkdir.c: Likewise.
* namet-sp.adb: Likewise.
* namet-sp.ads: Likewise.
* namet.adb: Likewise.
* namet.ads: Likewise.
* namet.h: Likewise.
* nlists.adb: Likewise.
* nlists.ads: Likewise.
* nlists.h: Likewise.
* opt.adb: Likewise.
* opt.ads: Likewise.
* osint-b.adb: Likewise.
* osint-b.ads: Likewise.
* osint-c.adb: Likewise.
* osint-c.ads: Likewise.
* osint-l.adb: Likewise.
* osint-l.ads: Likewise.
* osint-m.adb: Likewise.
* osint-m.ads: Likewise.
* osint.adb: Likewise.
* osint.ads: Likewise.
* output.adb: Likewise.
* output.ads: Likewise.
* par-ch10.adb: Likewise.
* par-ch11.adb: Likewise.
* par-ch12.adb: Likewise.
* par-ch13.adb: Likewise.
* par-ch2.adb: Likewise.
* par-ch3.adb: Likewise.
* par-ch4.adb: Likewise.
* par-ch5.adb: Likewise.
* par-ch6.adb: Likewise.
* par-ch7.adb: Likewise.
* par-ch8.adb: Likewise.
* par-ch9.adb: Likewise.
* par-endh.adb: Likewise.
* par-labl.adb: Likewise.
* par-load.adb: Likewise.
* par-prag.adb: Likewise.
* par-sync.adb: Likewise.
* par-tchk.adb: Likewise.
* par-util.adb: Likewise.
* par.adb: Likewise.
* par.ads: Likewise.
* par_sco.adb: Likewise.
* par_sco.ads: Likewise.
* pprint.adb: Likewise.
* pprint.ads: Likewise.
* prep.adb: Likewise.
* prep.ads: Likewise.
* prepcomp.adb: Likewise.
* prepcomp.ads: Likewise.
* put_scos.adb: Likewise.
* put_scos.ads: Likewise.
* raise-gcc.c: Likewise.
* raise.c: Likewise.
* raise.h: Likewise.
* repinfo-input.adb: Likewise.
* repinfo-input.ads: Likewise.
* repinfo.adb: Likewise.
* repinfo.ads: Likewise.
* repinfo.h: Likewise.
* restrict.adb: Likewise.
* restrict.ads: Likewise.
* rident.ads: Likewise.
* rtfinal.c: Likewise.
* rtinit.c: Likewise.
* rtsfind.adb: Likewise.
* rtsfind.ads: Likewise.
* runtime.h: Likewise.
* s-oscons-tmplt.c: Likewise.
* sa_messages.adb: Likewise.
* sa_messages.ads: Likewise.
* scans.adb: Likewise.
* scans.ads: Likewise.
* scil_ll.adb: Likewise.
* scil_ll.ads: Likewise.
* scn.adb: Likewise.
* scn.ads: Likewise.
* scng.adb: Likewise.
* scng.ads: Likewise.
* scos.adb: Likewise.
* scos.ads: Likewise.
* scos.h: Likewise.
* sdefault.ads: Likewise.
* seh_init.c: Likewise.
* sem.adb: Likewise.
* sem.ads: Likewise.
* sem_aggr.adb: Likewise.
* sem_aggr.ads: Likewise.
* sem_attr.adb: Likewise.
* sem_attr.ads: Likewise.
* sem_aux.adb: Likewise.
* sem_aux.ads: Likewise.
* sem_case.adb: Likewise.
* sem_case.ads: Likewise.
* sem_cat.adb: Likewise.
* sem_cat.ads: Likewise.
* sem_ch10.adb: Likewise.
* sem_ch10.ads: Likewise.
* sem_ch11.adb: Likewise.
* sem_ch11.ads: Likewise.
* sem_ch12.adb: Likewise.
* sem_ch12.ads: Likewise.
* sem_ch13.adb: Likewise.
* sem_ch13.ads: Likewise.
* sem_ch2.adb: Likewise.
* sem_ch2.ads: Likewise.
* sem_ch3.adb: Likewise.
* sem_ch3.ads: Likewise.
* sem_ch4.adb: Likewise.
* sem_ch4.ads: Likewise.
* sem_ch5.adb: Likewise.
* sem_ch5.ads: Likewise.
* sem_ch6.adb: Likewise.
* sem_ch6.ads: Likewise.
* sem_ch7.adb: Likewise.
* sem_ch7.ads: Likewise.
* sem_ch8.adb: Likewise.
* sem_ch8.ads: Likewise.
* sem_ch9.adb: Likewise.
* sem_ch9.ads: Likewise.
* sem_dim.adb: Likewise.
* sem_dim.ads: Likewise.
* sem_disp.adb: Likewise.
* sem_disp.ads: Likewise.
* sem_dist.adb: Likewise.
* sem_dist.ads: Likewise.
* sem_elab.adb: Likewise.
* sem_elab.ads: Likewise.
* sem_elim.adb: Likewise.
* sem_elim.ads: Likewise.
* sem_eval.adb: Likewise.
* sem_eval.ads: Likewise.
* sem_intr.adb: Likewise.
* sem_intr.ads: Likewise.
* sem_mech.adb: Likewise.
* sem_mech.ads: Likewise.
* sem_prag.adb: Likewise.
* sem_prag.ads: Likewise.
* sem_res.adb: Likewise.
* sem_res.ads: Likewise.
* sem_scil.adb: Likewise.
* sem_scil.ads: Likewise.
* sem_smem.adb: Likewise.
* sem_smem.ads: Likewise.
* sem_type.adb: Likewise.
* sem_type.ads: Likewise.
* sem_util.adb: Likewise.
* sem_util.ads: Likewise.
* sem_warn.adb: Likewise.
* sem_warn.ads: Likewise.
* set_targ.adb: Likewise.
* set_targ.ads: Likewise.
* sfn_scan.adb: Likewise.
* sfn_scan.ads: Likewise.
* sigtramp-armdroid.c: Likewise.
* sigtramp-ios.c: Likewise.
* sigtramp-qnx.c: Likewise.
* sigtramp-vxworks.c: Likewise.
* sigtramp.h: Likewise.
* sinfo-cn.adb: Likewise.
* sinfo-cn.ads: Likewise.
* sinfo.adb: Likewise.
* sinfo.ads: Likewise.
* sinput-c.adb: Likewise.
* sinput-c.ads: Likewise.
* sinput-d.adb: Likewise.
* sinput-d.ads: Likewise.
* sinput-l.adb: Likewise.
* sinput-l.ads: Likewise.
* sinput.adb: Likewise.
* sinput.ads: Likewise.
* snames.adb-tmpl: Likewise.
* snames.ads-tmpl: Likewise.
* socket.c: Likewise.
* spark_xrefs.adb: Likewise.
* spark_xrefs.ads: Likewise.
* sprint.adb: Likewise.
* sprint.ads: Likewise.
* stand.ads: Likewise.
* stringt.adb: Likewise.
* stringt.ads: Likewise.
* stringt.h: Likewise.
* style.adb: Likewise.
* style.ads: Likewise.
* styleg.adb: Likewise.
* styleg.ads: Likewise.
* stylesw.adb: Likewise.
* stylesw.ads: Likewise.
* switch-b.adb: Likewise.
* switch-b.ads: Likewise.
* switch-c.adb: Likewise.
* switch-c.ads: Likewise.
* switch-m.adb: Likewise.
* switch-m.ads: Likewise.
* switch.adb: Likewise.
* switch.ads: Likewise.
* sysdep.c: Likewise.
* table.adb: Likewise.
* table.ads: Likewise.
* targext.c: Likewise.
* targparm.adb: Likewise.
* targparm.ads: Likewise.
* tbuild.adb: Likewise.
* tbuild.ads: Likewise.
* tempdir.adb: Likewise.
* tempdir.ads: Likewise.
* terminals.c: Likewise.
* tracebak.c: Likewise.
* treepr.adb: Likewise.
* treepr.ads: Likewise.
* ttypes.ads: Likewise.
* types.adb: Likewise.
* types.ads: Likewise.
* types.h: Likewise.
* uintp.adb: Likewise.
* uintp.ads: Likewise.
* uintp.h: Likewise.
* uname.adb: Likewise.
* uname.ads: Likewise.
* urealp.adb: Likewise.
* urealp.ads: Likewise.
* urealp.h: Likewise.
* usage.adb: Likewise.
* usage.ads: Likewise.
* validsw.adb: Likewise.
* validsw.ads: Likewise.
* vast.adb: Likewise.
* vast.ads: Likewise.
* warnsw.adb: Likewise.
* warnsw.ads: Likewise.
* widechar.adb: Likewise.
* widechar.ads: Likewise.
* xeinfo.adb: Likewise.
* xnmake.adb: Likewise.
* xoscons.adb: Likewise.
* xr_tabls.adb: Likewise.
* xr_tabls.ads: Likewise.
* xref_lib.adb: Likewise.
* xref_lib.ads: Likewise.
* xsinfo.adb: Likewise.
* xsnamest.adb: Likewise.
* xtreeprs.adb: Likewise.
* xutil.adb: Likewise.
* xutil.ads: Likewise.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* exp_dist.adb (Build_From_Any_Call): Remove initial value for
Fnam; fix style.
(Build_To_Any_Call): Remove initial value for Fnam.
(Build_TypeCode_Call): Likewise.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch6.adb,
exp_disp.adb, exp_imgv.adb, exp_util.adb, sem_attr.adb,
sem_ch13.adb, sem_ch8.adb, sem_eval.adb, sem_scil.adb,
sem_util.adb: Replace calls to RTE with Is_RTE.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* sem_ch4.adb (Try_Object_Operation): Reuse local constant.
2021-05-03 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Try_Object_Operation): When a prefixed call is
overloaded and illegal, and the All_Errors flag is off, generate
an error message if the re-analysis of some candidate
interpretation fails to produce one.
2021-05-03 Dmitriy Anisimkov <anisimko@adacore.com>
* libgnat/g-casuti.adb: Replace with "pragma No_Body".
* libgnat/g-casuti.ads: Replace with a package renaming.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* sem_attr.adb (Check_Program_Unit): Fix references to
Concurrent_Kind and Is_Concurrent_Type; avoid repeated calls to
Entity.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* sem_attr.adb (Check_Program_Unit): Replace tests for Task_Kind
and Protected_Kind with a collective test for Concurrent_Kind;
likewise, replace calls to Is_Task_Type and Is_Protected_Type
with a collective call to Is_Concurrent_Type; simplify into a
single membership test; add missing Entry_Kind alternative.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* sem_aggr.adb (Resolve_Record_Aggregate): Fix casing in error
message.
* sem_ch3.adb (Add_Internal_Interface_Entities): Fix unbalanced
parens.
* sem_elim.adb (Eliminate_Error_Msg): Add insertion character.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* freeze.adb (Freeze_Profile): Replace Error_Msg_NE with
Error_Msg_N; change to continuation message.
* sem_cat.adb, sem_ch10.adb, sem_ch12.adb, sem_ch5.adb: Replace
calls to Error_Msg_NE with calls to Error_Msg_N.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* exp_disp.adb, sem_aggr.adb, sem_cat.adb, sem_ch10.adb,
sem_ch12.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
sem_ch6.adb, sem_ch8.adb, sem_ch9.adb, sem_prag.adb,
sem_res.adb: Remove extra leading and trailing space in error
messages.
2021-05-03 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb (Set_Exported): Do not warn on exporting a type.
2021-05-03 Ed Schonberg <schonberg@adacore.com>
* sem_warn.adb (Check_References): Do not emit warning on a
selected component when enclosing type has no discriminant and
type of component has partial initialization.
2021-05-03 Justin Squirek <squirek@adacore.com>
* contracts.adb (Build_Postconditions_Procedure): Remove
internally generated if statement used to control finalization
actions.
* exp_ch6.adb (Add_Return, Expand_Non_Function_Return,
Expand_Simple_Function_Return): Add if statement around
_postconditions to control finalization.
* exp_ch7.adb (Build_Finalizer): Likewise.
* sem_prag.adb (Find_Related_Declaration_Or_Body): Add case to
handle Context itself being a handled sequence of statements.
2021-05-03 Justin Squirek <squirek@adacore.com>
* sem_util.adb (In_Return_Value): Modified to detect when
implicit dereference is specified on the return type of a
function call within the expression being checked.
2021-05-03 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb (Expand_Array_Aggregate): If the parent node of
the aggregate is a subprogram call there is no target in which
to build the aggregate, and it has to be expanded into component
assignments.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* exp_prag.adb (Expand_Pragma_CUDA_Execute): Refill comments;
remove periods after single-line comments; use procedural
variant of Next_Entity.
* gnat_cuda.adb: Refill comments; remove periods after
single-line comments; replace calls to UI_From_Int with
constants; change iteration bounds so they match the comments.
* sem_prag.adb (Analyze_Pragma): Add checks for malformed pragma
CUDA_Kernel aggregate; simplify processing of pragma CUDA_Global
with Check_Arg_Count; sync comment with code for CUDA_Global.
2021-05-03 Arnaud Charlet <charlet@adacore.com>
* tbuild.adb (Make_Implicit_Loop_Statement): Disable restriction
checking on dead paths.
2021-05-03 Arnaud Charlet <charlet@adacore.com>
* sem_util.adb (Check_Result_And_Post_State): Replace custom
Has_In_Out_Parameter with existing Has_Out_Or_In_Out_Parameter
flag which corresponds exactly to what we need.
2021-05-03 Arnaud Charlet <charlet@adacore.com>
* libgnat/a-ztcoio.adb: Remove unused with clause.
2021-05-03 Piotr Trojanek <trojanek@adacore.com>
* sem_ch13.adb (Build_Predicate_Functions): Fix typo in comment.
(Resolve_Aspect_Expressions): Fix typo in comment; remove
redundant check for no aspects; simplify with Discard_Node.
2021-05-03 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Build_Constrained_Itype): Remove prior patch,
issue is better handled in Sem_Ch13.Build_Predicate_Functions.
* sem_ch13.adb (Build_Predicate_Functions): Do not build
predicate function for an Itype with a defined
Predicated_Parent, even if that designated parent does not yet
have a Predicate_Function. This can happen in instance bodies
nested within a generic unit.
2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference)
<Attribute_Max_Size_In_Storage_Elements>: Apply the checks for
universal integer contexts only in the default case.
* exp_ch4.adb (Get_Size_For_Range): Move to library level.
(Expand_N_Type_Conversion): If the operand has Universal_Integer
type and the conversion requires an overflow check, try to do an
intermediate conversion to a narrower type.
2021-04-29 Arnaud Charlet <charlet@adacore.com>
* sem_ch3.adb (Check_Anonymous_Access_Component): Factor out
core processing of Check_Anonymous_Access_Components.
(Check_Anonymous_Access_Components): Call
Check_Anonymous_Access_Component.
(Process_Discriminants): Call Check_Anonymous_Access_Component.
* freeze.adb (Freeze_Record_Type): Code cleanups and add more tree
checking to handle changes in sem_ch3.adb.
* sem_ch8.adb (Find_Type): Remove special case for access
discriminant in task types, these are now supported.
2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
* exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow): Remove
entry condition.
(Expand_N_In): Call Minimized_Eliminated_Overflow_Check on the left
operand before doing the special overflow expansion.
(Expand_N_Op_Eq): Likewise.
(Expand_N_Op_Ge): Likewise.
(Expand_N_Op_Gt): Likewise.
(Expand_N_Op_Le): Likewise.
(Expand_N_Op_Lt): Likewise.
(Expand_N_Op_Ne): Likewise.
(Minimized_Eliminated_Overflow_Check): Return False for Minimized
if the size of the type is greater than that of Long_Long_Integer.
2021-04-29 Arnaud Charlet <charlet@adacore.com>
* exp_ch5.adb (Expand_N_If_Statement): Only perform the
simplification on return True/False for internal nodes when
-fpreserve-control-flow is not set.
2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
* sem_attr.adb (Eval_Attribute) <Attribute_Machine>: Use
Round_Even instead of Round in the call to the Machine routine.
2021-04-29 Bob Duff <duff@adacore.com>
* sem_attr.adb (Analyze_Attribute): Change "$" to "&".
Otherwise, Errout will trip over an uninitialized (invalid)
variable (Error_Msg_Unit_1).
2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-valuer.adb (Scan_Decimal_Digits): Set Extra to zero
when the precision limit is reached by means of trailing zeros
and prevent it from being overwritten later.
2021-04-29 Yannick Moy <moy@adacore.com>
* errout.adb (Output_Messages): Insert SGR strings where needed.
* erroutc.adb (Output_Message_Txt): Insert SGR strings where
needed in the text of the message itself.
(Output_Msg_Text): Allow for style message not to start
with (style).
* erroutc.ads: Add new constants and functions to control colors
in messages output to the terminal. Add variable Use_SGR_Control
that should be set to True for using SGR color control strings.
2021-04-29 Yannick Moy <moy@adacore.com>
* sem_eval.adb (Check_Non_Static_Context_For_Overflow): Apply
compile-time checking for overflows in non-static contexts
including inlined code.
(Eval_Arithmetic_Op): Use the new procedure.
(Eval_Unary_Op, Eval_Op_Expon): Add call to the new procedure.
2021-04-29 Justin Squirek <squirek@adacore.com>
* checks.adb (Apply_Type_Conversion_Checks): Move out constraint
check generation, and add case for general access types with
constraints.
(Make_Discriminant_Constraint_Check): Created to centralize
generation of constraint checks for stored discriminants.
2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
* gnat1drv.adb (Adjust_Global_Switches): Force a 32-bit Duration
type if the maximum integer size is lower than 64 bits.
2021-04-29 Arnaud Charlet <charlet@adacore.com>
* Makefile.rtl (ADA_EXCLUDE_SRCS): Remove unused files.
(ADA_INCLUDE_SRCS): Remove libgnat/system.ads
2021-04-29 Arnaud Charlet <charlet@adacore.com>
* exp_aggr.adb (Collect_Initialization_Statements): Removed.
(Convert_Aggr_In_Object_Decl, Expand_Array_Aggregate): Fix
creation and insertion of Initialization_Statements. Do not set
Initialization_Statements when a transient scope is involved.
Move processing of Array_Slice here. Ensure that an object with
an Array_Slice call gets its array component initialized. Add
comments.
* exp_ch7.adb: Update comments.
(Store_Actions_In_Scope): Deal properly with an empty list which
might now be generated by Convert_Aggr_In_Object_Decl.
* exp_ch3.adb: Update comments.
(Expand_N_Object_Declaration): Remove processing of Array_Slice.
2021-04-29 Arnaud Charlet <charlet@adacore.com>
* sem_ch8.adb (Analyze_Object_Renaming): Update check for
AI12-0401.
2021-04-29 Patrick Bernardi <bernardi@adacore.com>
* libgnat/s-stoele.ads (Storage_Offset): Cleanup comment.
2021-04-29 Gary Dismukes <dismukes@adacore.com>
* exp_util.adb (Add_Own_DIC): Relax the suppression of adding a
DIC Check pragma that's done for abstract types by still doing
it in the case where GNATprove_Mode is set.
2021-04-29 Joel Brobecker <brobecker@adacore.com>
* Makefile.rtl (ADA_EXCLUDE_SRCS): Remove s-gcc.adb, s-gcc.ads,
s-gccdiv.adb, s-gccdiv.ads, s-gccshi.adb and s-gccshi.ads.
2021-04-29 Piotr Trojanek <trojanek@adacore.com>
* layout.adb (Layout_Type): Refine type of a local variable with
the required size of object from Int to Pos (it is initialized
with 8 and only multiplied by 2); fix unbalanced parens in
comment.
2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
* eval_fat.adb (Succ): Use Ureal_Half in a couple of places.
2021-04-29 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Build_Constrained_Itype): Inhibit the generation
of predicate functions for this Itype, which is created for an
aggregate of a discriminated type. The object to which the
aggregate is assigned, e.g a writable actual parameter, will
apply the predicates if any are inherited from the base type.
2021-04-29 Piotr Trojanek <trojanek@adacore.com>
* sem_cat.adb (Set_Categorization_From_Pragmas): Remove special
case for generic child units; remove optimization for empty list
of pragmas; properly restore visibility.
2021-04-29 Piotr Trojanek <trojanek@adacore.com>
* sem_elab.adb (Process_SPARK_Instantiation): Fix typo in
comment.
* sem_prag.adb (Find_Related_Context): Add missing reference to
No_Caching in the comment; handle pragmas on compilation units.
2021-04-29 Piotr Trojanek <trojanek@adacore.com>
* doc/gnat_rm/implementation_defined_attributes.rst: Change all
occurrences of "permissible prefix" to "allowed prefix", for
consistency.
* gnat_rm.texi: Regenerate.
2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
* eval_fat.adb (Succ): Add a special case for zero if the type does
not support denormalized numbers. Always use the canonical formula
in other cases and add commentary throughout the function.
2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-fatgen.adb: Remove with clause for Interfaces and
use type clauses for Interfaces.Unsigned_{16,32,64}.
(Small16): Remove.
(Small32): Likewise
(Small64): Likewise.
(Small80): Likewise.
(Tiny16): Likewise.
(Tiny32): Likewise.
(Tiny64): Likewise.
(Tiny80): Likewise.
(Siz): Always use 16.
(NR): New constant.
(Rep_Last): Use it in the computation.
(Exp_Factor): Remove special case for 80-bit.
(Sign_Mask): Likewise.
(Finite_Succ): New function implementing the Succ attribute for
finite numbers.
(Pred): Rewrite in terms of Finite_Succ.
(Succ): Likewise.
2021-04-29 Arnaud Charlet <charlet@adacore.com>
* debug_a.adb (Debug_Output_Astring): Remove obsolete comment.
2021-04-29 Arnaud Charlet <charlet@adacore.com>
* sem_attr.adb (Check_Image_Type): Protect against empty
Image_Type.
2021-04-29 Arnaud Charlet <charlet@adacore.com>
* libgnat/a-nbnbin.ads (From_Universal_Image): New.
(Big_Integer): Update definition.
* libgnat/a-nbnbre.ads, libgnat/a-nbnbre.adb
(From_Universal_Image): New.
(From_String): Remove alternate body, replaced by
From_Universal_Image.
(Big_Real): Update definition.
2021-04-29 Gary Dismukes <dismukes@adacore.com>
* sem_ch8.adb (Find_Type): Check the No_Obsolescent_Features
restriction for 'Class applied to an untagged incomplete
type (when Ada_Version >= Ada_2005). Remove disabling of the
warning message for such usage, along with the ??? comment,
which no longer applies (because the -gnatg switch no longer
sets Warn_On_Obsolescent_Feature).
2021-04-29 Yannick Moy <moy@adacore.com>
* errout.adb (Error_Msg_NEL): Extract span from node.
(First_And_Last_Nodes): Use spans for subtype indications and
attribute definition clauses.
(Write_Source_Code_Lines): Fix for tabulation characters. Change
output for large spans to skip intermediate lines.
* sem_case.adb (Check_Choice_Set): Report duplicate choice on
the Original_Node for the case.
(Generic_Check_Choices): Set the Original_Node for the rewritten
case, so that the subtree used in spans has the correct
locations.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_ch13.adb, sem_util.adb: Fix style.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* nlists.ads (List_Length): Adapt comment to match the
behaviour.
2021-04-28 Arnaud Charlet <charlet@adacore.com>
* sem_eval.adb (Eval_Selected_Component): Only consider compile
time known aggregates.
2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-fatgen.adb: Add use clause for Interfaces.Unsigned_16
and Interfaces.Unsigned_32.
(Small16): New constant.
(Small32): Likewise.
(Small64): Likewise.
(Small80): Likewise.
(Pred): Declare a local overlay for Small and return it negated
for zero if the type does not support denormalized numbers.
(Succ): Likewise, but return it directly.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* inline.adb (Formal_Is_Used_Once): Refine type of the counter
variable; remove redundant assignment.
2021-04-28 Patrick Bernardi <bernardi@adacore.com>
* libgnarl/s-interr.adb (Install_Restricted_Handlers): Change
Prio parameter to type Interrupt_Priority.
* libgnarl/s-interr.ads (Install_Restricted_Handlers): Likewise.
* libgnarl/s-interr__dummy.adb (Install_Restricted_Handlers):
Likewise.
* libgnarl/s-interr__hwint.adb (Install_Restricted_Handlers):
Likewise.
* libgnarl/s-interr__sigaction.adb (Install_Restricted_Handlers):
Likewise.
* libgnarl/s-interr__vxworks.adb (Install_Restricted_Handlers):
Likewise.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_type.ads (Write_Interp_Ref): Removed; no longer needed.
* sem_type.adb (Headers): Removed; now the hash table is
directly in the Interp_Map alone.
(Interp_Map): Now an instance of the GNAT.HTable.Simple_HTable.
(Last_Overloaded): New variable to emulate Interp_Map.Last.
(Add_One_Interp): Adapt to new data structure.
(Get_First_Interp): Likewise.
(Hash): Likewise.
(Init_Interp_Tables): Likewise.
(New_Interps): Likewise.
(Save_Interps): Likewise; handle O_N variable like in
Get_First_Interp.
(Write_Interp_Ref): Removed; no longer needed.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* inline.adb (Do_Reset_Calls): Now an instance of Traverse_Proc.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Static): Reuse
Error_Msg_Ada_2020_Feature for aspect Static.
(Analyze_One_Aspect): Likewise for aspect Full_Access.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Static): Refactor to have a
single check for the expression being present; adapt comments.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Static): Use aspect name in the
error message.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_eval.adb (Eval_Selected_Component): Simplify with
Unqualify.
2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-valrea.adb (Fast2Sum): New function.
(Integer_to_Real): Use it in an iterated addition with exact
error handling for the case where an extra digit is needed.
Move local variable now only used in the exponentiation case.
2021-04-28 Yannick Moy <moy@adacore.com>
* errout.adb: (Error_Msg_Internal): Use span instead of
location.
(Error_Msg, Error_Msg_NEL): Add versions with span parameter.
(Error_Msg_F, Error_Msg_FE, Error_Msg_N, Error_Msg_NE,
Error_Msg_NW): Retrieve span from node.
(First_Node): Use the new First_And_Last_Nodes.
(First_And_Last_Nodes): Expand on previous First_Node. Apply to
other nodes than expressions.
(First_Sloc): Protect against inconsistent locations.
(Last_Node): New function based on First_And_Last_Nodes.
(Last_Sloc): New function similar to First_Sloc.
(Output_Messages): Update output when -gnatdF is used. Use
character ~ for making the span visible, similar to what is done
in GCC and Clang.
* errout.ads (Error_Msg, Error_Msg_NEL): Add versions with span
parameter.
(First_And_Last_Nodes, Last_Node, Last_Sloc): New subprograms.
* erroutc.adb: Adapt to Sptr field being a span.
* erroutc.ads (Error_Msg_Object): Change field Sptr from
location to span.
* errutil.adb: Adapt to Sptr field being a span.
* freeze.adb: Use Errout reporting procedures for nodes to get
spans.
* par-ch3.adb: Likewise.
* par-prag.adb: Likewise.
* par-util.adb: Likewise.
* sem_case.adb: Likewise.
* sem_ch13.adb: Likewise.
* sem_ch3.adb: Likewise.
* sem_prag.adb: Likewise.
* types.ads: (Source_Span): New type for spans.
(To_Span): Basic constructors for spans.
2021-04-28 Arnaud Charlet <charlet@adacore.com>
* einfo.adb (Discriminant_Constraint): Refine assertion.
2021-04-28 Gary Dismukes <dismukes@adacore.com>
* exp_util.adb (Add_Own_DIC): Suppress expansion of a DIC pragma
when the pragma occurs for an abstract type, since that could
lead to a call to an abstract function, and such DIC checks can
never be performed for abstract types in any case.
* sem_disp.adb (Check_Dispatching_Context): Suppress the check
for illegal calls to abstract subprograms when the call occurs
within a Default_Initial_Condition aspect and the call is passed
the current instance as an actual.
(Has_Controlling_Current_Instance_Actual): New function to test
a call to see if it has any actuals given by direct references
to a current instance of a type
* sem_res.adb (Resolve_Actuals): Issue an error for a call
within a DIC aspect to a nonprimitive subprogram with an actual
given by the name of the DIC type's current instance (which will
show up as a reference to the formal parameter of a DIC
procedure).
2021-04-28 Ed Schonberg <schonberg@adacore.com>
* exp_ch3.adb (Expand_Record_Extension): Set Parent_Subtype on
the type extension when within a generic unit, even though
expansion is disabled, to allow for proper resolution of
selected components inherited from an ancestor.
2021-04-28 Arnaud Charlet <charlet@adacore.com>
* sem_aux.adb (Is_Limited_Type): Fix logic to check Is_Type
before assuming Ent is a typo.
* sem_ch4.adb (Analyze_Expression_With_Actions): Update
comments, minor reformatting.
* sem_res.adb (Resolve_Declare_Expression): Add protection
against no type.
2021-04-28 Arnaud Charlet <charlet@adacore.com>
* exp_ch6.adb: Fix typo in comment.
* sem_ch3.adb (Access_Subprogram_Declaration): Add missing call
to Create_Extra_Formals. Remove obsolete bootstrap check.
* sem_eval.adb (Eval_Selected_Component): Simplify a
selected_component on an aggregate.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* fmap.ads (Reset_Tables): Remove outdated references to
GNSA/ASIS.
* sem_eval.ads (Initialize): Likewise.
* sem_type.adb (Headers): Remove initialization at elaboration.
* sem_type.ads (Init_Interp_Tables): Remove outdated reference
to gnatf.
* stringt.ads (Initialize): Fix style in comment.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_res.ads: Update reference in comment.
* sem_type.ads: Fix casing in a name of a unit.
2021-04-28 Yannick Moy <moy@adacore.com>
* ghost.adb (Check_Ghost_Context): Add continuation message when
in predicate.
2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-valrea.adb (Integer_to_Real): Use a subtype of Num
for the component type of the table of powers of ten.
* libgnat/s-valuer.adb (Round_Extra): Add assertion on Base.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_ch5.adb (Analyze_Case_Statement): Extend optimization to
all objects; fix typo in comment.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* exp_ch9.adb (Build_Barrier_Function): Refine type of a
protected type entity.
(Is_Pure_Barrier): Fix style.
2021-04-28 Bob Duff <duff@adacore.com>
* exp_ch3.adb (Simple_Init_Defaulted_Type): Simplify the code,
and always use OK_Convert_To, rather than Unchecked_Convert_To
and Convert_To.
2021-04-28 Arnaud Charlet <charlet@adacore.com>
* sem_ch3.adb (Analyze_Object_Declaration): Remove dead code.
* ali.ads, ali.adb (Scan_ALI): Remove unused parameters.
Remove unused code related to Xref lines.
(Get_Typeref): Removed, no longer used.
2021-04-28 Arnaud Charlet <charlet@adacore.com>
* exp_attr.adb (Build_Array_VS_Func, Build_Record_VS_Func,
Expand_N_Attribute_Reference): Use Get_Fullest_View instead of
Validated_View.
(Build_Record_VS_Func): Adjust to keep using Validated_View.
(Expand_N_Attribute_Reference) [Valid]: Use
Small_Integer_Type_For to allow for more compile time
evaluations.
* sem_util.adb (Cannot_Raise_Constraint_Error): Add more precise
support for N_Indexed_Component and fix support for
N_Selected_Component which wasn't completely safe.
(List_Cannot_Raise_CE): New.
* libgnat/i-cobol.adb (Valid_Packed): Simplify test to address
new GNAT warning.
2021-04-28 Arnaud Charlet <charlet@adacore.com>
* .gitignore: New.
* doc/share/conf.py: Add Python 3 compatibility.
* doc/share/gnat.sty: Add missing file.
2021-04-28 Richard Wai <richard@annexi-strayline.com>
* libgnat/a-cohase.ads (Cursor): Synchronize comments for the Cursor
type definition to be consistent with identical definitions in other
container packages. Add additional comments regarding the importance of
maintaining the "Position" component for predefined equality.
* libgnat/a-cohama.ads (Cursor): Likewise.
* libgnat/a-cihama.ads (Cursor): Likewise.
* libgnat/a-cohase.adb (Find, Insert): Ensure that Cursor objects
always have their "Position" component set to ensure predefined
equality works as required.
* libgnat/a-cohama.adb (Find, Insert): Likewise.
* libgnat/a-cihama.adb (Find, Insert): Likewise.
2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_subprog_type): Do not demote a
const or pure function because of a parameter whose type is pointer
to function.
* gcc-interface/trans.c (Call_to_gnu): Do not put back a conversion
between an actual and a formal that are unconstrained array types.
(gnat_gimplify_expr) <CALL_EXPR>: New case.
* gcc-interface/utils2.c (build_binary_op): Do not use |= operator.
(gnat_stabilize_reference_1): Likewise.
(gnat_rewrite_reference): Likewise.
(build_unary_op): Do not clear existing TREE_CONSTANT on the result.
(gnat_build_constructor): Also accept the address of a constant
CONSTRUCTOR as constant element.
2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (is_array_of_scalar_type): New predicate.
(find_decls_r): New function.
(return_slot_opt_for_pure_call_p): New predicate.
(Call_to_gnu): Do not create a temporary for the return value if the
parent node is an aggregate. If there is a target, try to apply the
return slot optimization to regular calls to pure functions returning
an array of scalar type.
2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (language_function): Add comment.
(loop_info_d): Add fndecl and invariants fields.
(find_loop_for): Test fndecl instead of the context of var.
(find_loop): New function.
(Regular_Loop_to_gnu): Fold back into...
(Loop_Statement_to_gnu): ...this. Emit invariants on entry, if any.
(gnat_to_gnu) <N_Selected_Component>: Record nonconstant invariant
offset computations in loops when optimization is enabled.
* gcc-interface/utils2.c (gnat_invariant_expr): Handle BIT_AND_EXPR.
2021-04-20 Martin Liska <mliska@suse.cz>
* gnatvsn.ads: Bump Library_Version to 12.
2021-04-13 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/misc.c (gnat_init): Set default range bits to 0.
* gcc-interface/trans.c (extract_encoding): Delete.
(decode_name): Likewise.
(File_Name_to_gnu): New function.
(gigi): Call it to translate file names. Replace assertion on
1-1 mapping between files and line maps with conditional error.
2021-04-11 Gerald Pfeifer <gerald@pfeifer.com>
* gnat_ugn.texi (Top): Avoid invalid "up" link.
2021-03-29 Eric Botcazou <ebotcazou@adacore.com>
PR ada/99802
* freeze.adb (Is_Full_Access_Aggregate): Call Is_Full_Access_Object
on the name of an N_Assignment_Statement to spot full access.
2021-03-10 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity): Build a TYPE_STUB_DECL
for the main variant of an enumeration type declared as volatile.
2021-03-09 Mikael Pettersson <mikpelinux@gmail.com>
* raise-gcc.c: On Cygwin include mingw32.h to prevent
windows.h from including x86intrin.h or emmintrin.h.
2021-03-05 Eric Botcazou <ebotcazou@adacore.com>
PR ada/99264
* init.c (__gnat_alternate_sta) [Linux]: Remove preprocessor test on
MINSIGSTKSZ and bump size to 32KB.
* libgnarl/s-osinte__linux.ads (Alternate_Stack_Size): Bump to 32KB.
2021-03-02 Mikael Pettersson <mikpelinux@gmail.com>
PR bootstrap/98590
* cstreams.c: Ensure fileno_unlocked() is visible on Cygwin.
2021-03-02 Eric Botcazou <ebotcazou@adacore.com>
PR ada/99095
* sem_ch8.adb (Check_Constrained_Object): Restrict again the special
optimization for limited types to non-array types except in the case
of an extended return statement.
2021-03-02 Eric Botcazou <ebotcazou@adacore.com>
PR ada/99020
* sem_ch3.adb (Build_Discriminated_Subtype): Set the Cloned_Subtype
only if the type is not private.
2021-02-26 YunQiang Su <yunqiang.su@cipunited.com>
PR ada/98996
* Makefile.rtl: <mips*-*-linux*>
add 128Bit operation file for MIPS N64 and N32 to
LIBGNAT_TARGET_PAIRS and EXTRA_GNATRTL_NONTASKING_OBJS
2021-02-12 Arnaud Charlet <charlet@adacore.com>
* repinfo.ads, repinfo.adb (*SO_Ref*): Restore.
2021-02-03 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (components_to_record): If the first component
with rep clause is the _Parent field with variable size, temporarily
set it aside when computing the internal layout of the REP part again.
* gcc-interface/utils.c (finish_record_type): Revert to taking the
maximum when merging sizes for all record types with rep clause.
(merge_sizes): Put SPECIAL parameter last and adjust recursive calls.
2021-02-03 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Make the
two fields of the fat pointer type addressable, and do not make the
template type read-only.
<E_Record_Type>: If the type has discriminants mark it as may_alias.
* gcc-interface/utils.c (make_dummy_type): Likewise.
(build_dummy_unc_pointer_types): Likewise.
2021-01-26 Marius Hillenbrand <mhillen@linux.ibm.com>
PR ada/98228
* gcc-interface/utils.c (maybe_pad_type): Test the size of the new
packable type instead of its alignment for addressability's sake.
2021-01-25 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (make_covariant_thunk): Set the DECL_CONTEXT
of the parameters and do not set TREE_PUBLIC on the thunk.
(maybe_make_gnu_thunk): Pass the alias to the covariant thunk.
* gcc-interface/utils.c (finish_subprog_decl): Set the DECL_CONTEXT
of the parameters here...
(begin_subprog_body): ...instead of here.
2021-01-19 Eric Botcazou <ebotcazou@adacore.com>
PR ada/98740
* gcc-interface/trans.c (add_decl_expr): Always mark TYPE_ADA_SIZE.
2021-01-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
PR ada/98595
* Makefile.rtl (LIBGNAT_TARGET_PAIRS) <riscv*-*-rtems*>: Use
wraplf version of Aux_Long_Long_Float.
2021-01-03 Eric Botcazou <ebotcazou@adacore.com>
* gnatvsn.ads: Bump copyright year.
2021-01-01 Jakub Jelinek <jakub@redhat.com>
* gnat_ugn.texi: Bump @copying's copyright year.
* gnat_rm.texi: Likewise.
2021-01-01 Jakub Jelinek <jakub@redhat.com>
* ChangeLog-2020: Rotate ChangeLog. New file.
Copyright (C) 2021 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
|