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
|
/* Target definitions for Darwin (Mac OS X) systems.
Copyright (C) 1989-2018 Free Software Foundation, Inc.
Contributed by Apple Computer Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#ifndef CONFIG_DARWIN_H
#define CONFIG_DARWIN_H
/* The definitions in this file are common to all processor types
running Darwin, which is the kernel for Mac OS X. Darwin is
basically a BSD user layer laid over a Mach kernel, then evolved
for many years (at NeXT) in parallel with other Unix systems. So
while the runtime is a somewhat idiosyncratic Mach-based thing,
other definitions look like they would for a BSD variant. */
/* Although NeXT ran on many different architectures, as of Jan 2001
the only supported Darwin targets are PowerPC and x86. */
/* One of Darwin's NeXT legacies is the Mach-O format, which is partly
like a.out and partly like COFF, with additional features like
multi-architecture binary support. */
#define DARWIN_X86 0
#define DARWIN_PPC 0
/* Suppress g++ attempt to link in the math library automatically. */
#define MATH_LIBRARY ""
/* We have atexit. */
#define HAVE_ATEXIT
/* Define an empty body for the function do_global_dtors() in libgcc2.c. */
#define DO_GLOBAL_DTORS_BODY
/* The string value for __SIZE_TYPE__. */
#ifndef SIZE_TYPE
#define SIZE_TYPE "long unsigned int"
#endif
/* Type used for ptrdiff_t, as a string used in a declaration. */
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE "int"
/* wchar_t is int. */
#undef WCHAR_TYPE
#define WCHAR_TYPE "int"
#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE 32
#define INT8_TYPE "signed char"
#define INT16_TYPE "short int"
#define INT32_TYPE "int"
#define INT64_TYPE "long long int"
#define UINT8_TYPE "unsigned char"
#define UINT16_TYPE "short unsigned int"
#define UINT32_TYPE "unsigned int"
#define UINT64_TYPE "long long unsigned int"
#define INT_LEAST8_TYPE "signed char"
#define INT_LEAST16_TYPE "short int"
#define INT_LEAST32_TYPE "int"
#define INT_LEAST64_TYPE "long long int"
#define UINT_LEAST8_TYPE "unsigned char"
#define UINT_LEAST16_TYPE "short unsigned int"
#define UINT_LEAST32_TYPE "unsigned int"
#define UINT_LEAST64_TYPE "long long unsigned int"
#define INT_FAST8_TYPE "signed char"
#define INT_FAST16_TYPE "short int"
#define INT_FAST32_TYPE "int"
#define INT_FAST64_TYPE "long long int"
#define UINT_FAST8_TYPE "unsigned char"
#define UINT_FAST16_TYPE "short unsigned int"
#define UINT_FAST32_TYPE "unsigned int"
#define UINT_FAST64_TYPE "long long unsigned int"
#define INTPTR_TYPE "long int"
#define UINTPTR_TYPE "long unsigned int"
#define SIG_ATOMIC_TYPE "int"
/* Default to using the NeXT-style runtime, since that's what is
pre-installed on Darwin systems. */
#define NEXT_OBJC_RUNTIME 1
/* Don't default to pcc-struct-return, because gcc is the only compiler, and
we want to retain compatibility with older gcc versions. */
#undef DEFAULT_PCC_STRUCT_RETURN
#define DEFAULT_PCC_STRUCT_RETURN 0
/* True if pragma ms_struct is in effect. */
extern GTY(()) int darwin_ms_struct;
#define DRIVER_SELF_SPECS \
"%{gfull:-g -fno-eliminate-unused-debug-symbols} %<gfull", \
"%{gused:-g -feliminate-unused-debug-symbols} %<gused", \
"%{fapple-kext|mkernel:-static}", \
"%{shared:-Zdynamiclib} %<shared"
#define DARWIN_CC1_SPEC \
"%{findirect-virtual-calls: -fapple-kext} %<findirect-virtual-calls " \
"%{fterminated-vtables: -fapple-kext} %<fterminated-vtables " \
"%<filelist* %<framework*"
#define SUBSUBTARGET_OVERRIDE_OPTIONS \
do { \
darwin_override_options (); \
} while (0)
#define SUBTARGET_C_COMMON_OVERRIDE_OPTIONS do { \
if (flag_mkernel || flag_apple_kext) \
{ \
if (flag_use_cxa_atexit == 2) \
flag_use_cxa_atexit = 0; \
/* kexts should always be built without the coalesced sections \
because the kernel loader doesn't grok such sections. */ \
flag_weak = 0; \
/* No RTTI in kexts. */ \
flag_rtti = 0; \
} \
} while (0)
/* Machine dependent cpp options. Don't add more options here, add
them to darwin_cpp_builtins in darwin-c.c. */
#undef CPP_SPEC
#define CPP_SPEC "%{static:%{!dynamic:-D__STATIC__}}%{!static:-D__DYNAMIC__}" \
" %{pthread:-D_REENTRANT}"
/* This is mostly a clone of the standard LINK_COMMAND_SPEC, plus
precomp, libtool, and fat build additions.
In general, random Darwin linker flags should go into LINK_SPEC
instead of LINK_COMMAND_SPEC. The command spec is better for
specifying the handling of options understood by generic Unix
linkers, and for positional arguments like libraries. */
#if LD64_HAS_EXPORT_DYNAMIC
#define DARWIN_EXPORT_DYNAMIC " %{rdynamic:-export_dynamic}"
#else
#define DARWIN_EXPORT_DYNAMIC " %{rdynamic: %nrdynamic is not supported}"
#endif
#define LINK_COMMAND_SPEC_A \
"%{!fdump=*:%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
%(linker)" \
LINK_PLUGIN_SPEC \
"%{flto*:%<fcompare-debug*} \
%{flto*} \
%l " LINK_COMPRESS_DEBUG_SPEC \
"%X %{s} %{t} %{Z} %{u*} \
%{e*} %{r} \
%{o*}%{!o:-o a.out} \
%{!nostdlib:%{!nostartfiles:%S}} \
%{L*} %(link_libgcc) %o %{fprofile-arcs|fprofile-generate*|coverage:-lgcov} \
%{fopenacc|fopenmp|%:gt(%{ftree-parallelize-loops=*:%*} 1): \
%{static|static-libgcc|static-libstdc++|static-libgfortran: libgomp.a%s; : -lgomp } } \
%{fgnu-tm: \
%{static|static-libgcc|static-libstdc++|static-libgfortran: libitm.a%s; : -litm } } \
%{!nostdlib:%{!nodefaultlibs:\
%{%:sanitize(address): -lasan } \
%{%:sanitize(undefined): -lubsan } \
%(link_ssp) \
" DARWIN_EXPORT_DYNAMIC " %<rdynamic \
%(link_gcc_c_sequence) \
}}\
%{!nostdlib:%{!nostartfiles:%E}} %{T*} %{F*} }}}}}}}"
#define DSYMUTIL "\ndsymutil"
#define DSYMUTIL_SPEC \
"%{!fdump=*:%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
%{v} \
%{gdwarf-2:%{!gstabs*:%{%:debug-level-gt(0): -idsym}}}\
%{.c|.cc|.C|.cpp|.cp|.c++|.cxx|.CPP|.m|.mm: \
%{gdwarf-2:%{!gstabs*:%{%:debug-level-gt(0): -dsym}}}}}}}}}}}"
#define LINK_COMMAND_SPEC LINK_COMMAND_SPEC_A DSYMUTIL_SPEC
/* Tell collect2 to run dsymutil for us as necessary. */
#define COLLECT_RUN_DSYMUTIL 1
/* We only want one instance of %G, since libSystem (Darwin's -lc) does not depend
on libgcc. */
#undef LINK_GCC_C_SEQUENCE_SPEC
#define LINK_GCC_C_SEQUENCE_SPEC "%G %L"
/* ld64 supports a sysroot, it just has a different name and there's no easy
way to check for it at config time. */
#undef HAVE_LD_SYSROOT
#define HAVE_LD_SYSROOT 1
/* It seems the only (working) way to get a space after %R is to append a
dangling '/'. */
#define SYSROOT_SPEC "%{!isysroot*:-syslibroot %R/ }"
/* Do the same as clang, for now, and insert the sysroot for ld when an
isysroot is specified. */
#define LINK_SYSROOT_SPEC "%{isysroot*:-syslibroot %*}"
/* Suppress the addition of extra prefix paths when a sysroot is in use. */
#define STANDARD_STARTFILE_PREFIX_1 ""
#define STANDARD_STARTFILE_PREFIX_2 ""
#define DARWIN_PIE_SPEC "%{fpie|pie|fPIE:}"
/* Please keep the random linker options in alphabetical order (modulo
'Z' and 'no' prefixes). Note that options taking arguments may appear
multiple times on a command line with different arguments each time,
so put a * after their names so all of them get passed. */
#define LINK_SPEC \
"%{static}%{!static:-dynamic} \
%:remove-outfile(-ldl) \
%:remove-outfile(-lm) \
%:remove-outfile(-lpthread) \
%{fgnu-runtime: %{static|static-libgcc: \
%:replace-outfile(-lobjc libobjc-gnu.a%s); \
:%:replace-outfile(-lobjc -lobjc-gnu ) } }\
%{static|static-libgcc|static-libgfortran:%:replace-outfile(-lgfortran libgfortran.a%s)}\
%{static|static-libgcc|static-libstdc++|static-libgfortran:%:replace-outfile(-lgomp libgomp.a%s)}\
%{static|static-libgcc|static-libstdc++:%:replace-outfile(-lstdc++ libstdc++.a%s)}\
%{!Zdynamiclib: \
%{Zforce_cpusubtype_ALL:-arch %(darwin_arch) -force_cpusubtype_ALL} \
%{!Zforce_cpusubtype_ALL:-arch %(darwin_subarch)} \
%{Zbundle:-bundle} \
%{Zbundle_loader*:-bundle_loader %*} \
%{client_name*} \
%{compatibility_version*:%e-compatibility_version only allowed with -dynamiclib\
} \
%{current_version*:%e-current_version only allowed with -dynamiclib} \
%{Zforce_flat_namespace:-force_flat_namespace} \
%{Zinstall_name*:%e-install_name only allowed with -dynamiclib} \
%{keep_private_externs} \
%{private_bundle} \
} \
%{Zdynamiclib: -dylib \
%{Zbundle:%e-bundle not allowed with -dynamiclib} \
%{Zbundle_loader*:%e-bundle_loader not allowed with -dynamiclib} \
%{client_name*:%e-client_name not allowed with -dynamiclib} \
%{compatibility_version*:-dylib_compatibility_version %*} \
%{current_version*:-dylib_current_version %*} \
%{Zforce_cpusubtype_ALL:-arch %(darwin_arch)} \
%{!Zforce_cpusubtype_ALL: -arch %(darwin_subarch)} \
%{Zforce_flat_namespace:%e-force_flat_namespace not allowed with -dynamiclib} \
%{Zinstall_name*:-dylib_install_name %*} \
%{keep_private_externs:%e-keep_private_externs not allowed with -dynamiclib} \
%{private_bundle:%e-private_bundle not allowed with -dynamiclib} \
} \
%{Zall_load:-all_load} \
%{Zallowable_client*:-allowable_client %*} \
%{Zbind_at_load:-bind_at_load} \
%{Zarch_errors_fatal:-arch_errors_fatal} \
%{Zdead_strip:-dead_strip} \
%{Zno_dead_strip_inits_and_terms:-no_dead_strip_inits_and_terms} \
%{Zdylib_file*:-dylib_file %*} \
%{Zdynamic:-dynamic}\
%{Zexported_symbols_list*:-exported_symbols_list %*} \
%{Zflat_namespace:-flat_namespace} \
%{headerpad_max_install_names} \
%{Zimage_base*:-image_base %*} \
%{Zinit*:-init %*} \
%{mmacosx-version-min=*:-macosx_version_min %*} \
%{nomultidefs} \
%{Zmulti_module:-multi_module} %{Zsingle_module:-single_module} \
%{Zmultiply_defined*:-multiply_defined %*} \
%{!Zmultiply_defined*:%{shared-libgcc: \
%:version-compare(< 10.5 mmacosx-version-min= -multiply_defined) \
%:version-compare(< 10.5 mmacosx-version-min= suppress)}} \
%{Zmultiplydefinedunused*:-multiply_defined_unused %*} \
" DARWIN_PIE_SPEC " \
%{prebind} %{noprebind} %{nofixprebinding} %{prebind_all_twolevel_modules} \
%{read_only_relocs} \
%{sectcreate*} %{sectorder*} %{seg1addr*} %{segprot*} \
%{Zsegaddr*:-segaddr %*} \
%{Zsegs_read_only_addr*:-segs_read_only_addr %*} \
%{Zsegs_read_write_addr*:-segs_read_write_addr %*} \
%{Zseg_addr_table*: -seg_addr_table %*} \
%{Zfn_seg_addr_table_filename*:-seg_addr_table_filename %*} \
%{sub_library*} %{sub_umbrella*} \
" LINK_SYSROOT_SPEC " \
%{twolevel_namespace} %{twolevel_namespace_hints} \
%{Zumbrella*: -umbrella %*} \
%{undefined*} \
%{Zunexported_symbols_list*:-unexported_symbols_list %*} \
%{Zweak_reference_mismatches*:-weak_reference_mismatches %*} \
%{!Zweak_reference_mismatches*:-weak_reference_mismatches non-weak} \
%{X} \
%{y*} \
%{w} \
%{pagezero_size*} %{segs_read_*} %{seglinkedit} %{noseglinkedit} \
%{sectalign*} %{sectobjectsymbols*} %{segcreate*} %{whyload} \
%{whatsloaded} %{dylinker_install_name*} \
%{dylinker} %{Mach} "
/* Machine dependent libraries. */
#define LIB_SPEC "%{!static:-lSystem}"
/* Support -mmacosx-version-min by supplying different (stub) libgcc_s.dylib
libraries to link against, and by not linking against libgcc_s on
earlier-than-10.3.9.
Note that by default, -lgcc_eh is not linked against! This is
because in a future version of Darwin the EH frame information may
be in a new format, or the fallback routine might be changed; if
you want to explicitly link against the static version of those
routines, because you know you don't need to unwind through system
libraries, you need to explicitly say -static-libgcc.
If it is linked against, it has to be before -lgcc, because it may
need symbols from -lgcc. */
#undef REAL_LIBGCC_SPEC
#define REAL_LIBGCC_SPEC \
"%{static-libgcc|static: -lgcc_eh -lgcc; \
shared-libgcc|fexceptions|fgnu-runtime: \
%:version-compare(!> 10.5 mmacosx-version-min= -lgcc_s.10.4) \
%:version-compare(>< 10.5 10.6 mmacosx-version-min= -lgcc_s.10.5) \
%:version-compare(!> 10.5 mmacosx-version-min= -lgcc_ext.10.4) \
%:version-compare(>= 10.5 mmacosx-version-min= -lgcc_ext.10.5) \
-lgcc ; \
:%:version-compare(>< 10.3.9 10.5 mmacosx-version-min= -lgcc_s.10.4) \
%:version-compare(>< 10.5 10.6 mmacosx-version-min= -lgcc_s.10.5) \
%:version-compare(!> 10.5 mmacosx-version-min= -lgcc_ext.10.4) \
%:version-compare(>= 10.5 mmacosx-version-min= -lgcc_ext.10.5) \
-lgcc }"
/* We specify crt0.o as -lcrt0.o so that ld will search the library path.
crt3.o provides __cxa_atexit on systems that don't have it. Since
it's only used with C++, which requires passing -shared-libgcc, key
off that to avoid unnecessarily adding a destructor to every
powerpc program built. */
#undef STARTFILE_SPEC
#define STARTFILE_SPEC \
"%{Zdynamiclib: %(darwin_dylib1) %{fgnu-tm: -lcrttms.o}} \
%{!Zdynamiclib:%{Zbundle:%{!static: \
%:version-compare(< 10.6 mmacosx-version-min= -lbundle1.o) \
%{fgnu-tm: -lcrttms.o}}} \
%{!Zbundle:%{pg:%{static:-lgcrt0.o} \
%{!static:%{object:-lgcrt0.o} \
%{!object:%{preload:-lgcrt0.o} \
%{!preload:-lgcrt1.o \
%:version-compare(>= 10.8 mmacosx-version-min= -no_new_main) \
%(darwin_crt2)}}}} \
%{!pg:%{static:-lcrt0.o} \
%{!static:%{object:-lcrt0.o} \
%{!object:%{preload:-lcrt0.o} \
%{!preload: %(darwin_crt1) \
%(darwin_crt2)}}}}}} \
%{shared-libgcc:%:version-compare(< 10.5 mmacosx-version-min= crt3.o%s)}"
/* We want a destructor last in the list. */
#define TM_DESTRUCTOR "%{fgnu-tm: -lcrttme.o}"
#define ENDFILE_SPEC TM_DESTRUCTOR
#define DARWIN_EXTRA_SPECS \
{ "darwin_crt1", DARWIN_CRT1_SPEC }, \
{ "darwin_dylib1", DARWIN_DYLIB1_SPEC },
#define DARWIN_DYLIB1_SPEC \
"%:version-compare(!> 10.5 mmacosx-version-min= -ldylib1.o) \
%:version-compare(>< 10.5 10.6 mmacosx-version-min= -ldylib1.10.5.o)"
#define DARWIN_CRT1_SPEC \
"%:version-compare(!> 10.5 mmacosx-version-min= -lcrt1.o) \
%:version-compare(>< 10.5 10.6 mmacosx-version-min= -lcrt1.10.5.o) \
%:version-compare(>< 10.6 10.8 mmacosx-version-min= -lcrt1.10.6.o) \
%{fgnu-tm: -lcrttms.o}"
#ifdef HAVE_AS_MMACOSX_VERSION_MIN_OPTION
/* Emit macosx version (but only major). */
#define ASM_MMACOSX_VERSION_MIN_SPEC \
" %{asm_macosx_version_min=*: -mmacosx-version-min=%*} %<asm_macosx_version_min=*"
#else
#define ASM_MMACOSX_VERSION_MIN_SPEC " %<asm_macosx_version_min=*"
#endif
/* When we detect that we're cctools or llvm as, we need to insert the right
additional options. */
#if HAVE_GNU_AS
#define ASM_OPTIONS ""
#else
#define ASM_OPTIONS "%{v} %{w:-W} %{I*}"
#endif
/* Default Darwin ASM_SPEC, very simple. */
#define ASM_SPEC "-arch %(darwin_arch) \
" ASM_OPTIONS " \
%{Zforce_cpusubtype_ALL:-force_cpusubtype_ALL} \
%{static}" ASM_MMACOSX_VERSION_MIN_SPEC
/* Default ASM_DEBUG_SPEC. Darwin's as cannot currently produce dwarf
debugging data. */
#define ASM_DEBUG_SPEC "%{g*:%{%:debug-level-gt(0):%{!gdwarf*:--gstabs}}}"
/* We still allow output of STABS if the assembler supports it. */
#ifdef HAVE_AS_STABS_DIRECTIVE
#define DBX_DEBUGGING_INFO 1
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
#endif
#define DWARF2_DEBUGGING_INFO 1
#define DEBUG_FRAME_SECTION "__DWARF,__debug_frame,regular,debug"
#define DEBUG_INFO_SECTION "__DWARF,__debug_info,regular,debug"
#define DEBUG_ABBREV_SECTION "__DWARF,__debug_abbrev,regular,debug"
#define DEBUG_ARANGES_SECTION "__DWARF,__debug_aranges,regular,debug"
#define DEBUG_MACINFO_SECTION "__DWARF,__debug_macinfo,regular,debug"
#define DEBUG_LINE_SECTION "__DWARF,__debug_line,regular,debug"
#define DEBUG_LOC_SECTION "__DWARF,__debug_loc,regular,debug"
#define DEBUG_PUBNAMES_SECTION "__DWARF,__debug_pubnames,regular,debug"
#define DEBUG_PUBTYPES_SECTION "__DWARF,__debug_pubtypes,regular,debug"
#define DEBUG_STR_SECTION "__DWARF,__debug_str,regular,debug"
#define DEBUG_RANGES_SECTION "__DWARF,__debug_ranges,regular,debug"
#define DEBUG_MACRO_SECTION "__DWARF,__debug_macro,regular,debug"
#define DEBUG_LTO_INFO_SECTION "__GNU_DWARF_LTO,__debug_info,regular,debug"
#define DEBUG_LTO_ABBREV_SECTION "__GNU_DWARF_LTO,__debug_abbrev,regular,debug"
#define DEBUG_LTO_MACINFO_SECTION "__GNU_DWARF_LTO,__debug_macinfo,regular,debug"
#define DEBUG_LTO_LINE_SECTION "__GNU_DWARF_LTO,__debug_line,regular,debug"
#define DEBUG_LTO_STR_SECTION "__GNU_DWARF_LTO,__debug_str,regular,debug"
#define DEBUG_LTO_MACRO_SECTION "__GNU_DWARF_LTO,__debug_macro,regular,debug"
#define TARGET_WANT_DEBUG_PUB_SECTIONS true
/* When generating stabs debugging, use N_BINCL entries. */
#define DBX_USE_BINCL
/* There is no limit to the length of stabs strings. */
#define DBX_CONTIN_LENGTH 0
/* gdb needs a null N_SO at the end of each file for scattered loading. */
#define DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END
/* GCC's definition of 'one_only' is the same as its definition of 'weak'. */
#define MAKE_DECL_ONE_ONLY(DECL) (DECL_WEAK (DECL) = 1)
/* Mach-O supports 'weak imports', and 'weak definitions' in coalesced
sections. machopic_select_section ensures that weak variables go in
coalesced sections. Weak aliases (or any other kind of aliases) are
not supported. Weak symbols that aren't visible outside the .s file
are not supported. */
#define ASM_WEAKEN_DECL(FILE, DECL, NAME, ALIAS) \
do { \
if (ALIAS) \
{ \
warning (0, "alias definitions not supported in Mach-O; ignored"); \
break; \
} \
\
if (! DECL_EXTERNAL (DECL) && TREE_PUBLIC (DECL)) \
targetm.asm_out.globalize_label (FILE, NAME); \
if (DECL_EXTERNAL (DECL)) \
fputs ("\t.weak_reference ", FILE); \
else if (lookup_attribute ("weak_import", DECL_ATTRIBUTES (DECL))) \
break; \
else if (TREE_PUBLIC (DECL)) \
fputs ("\t.weak_definition ", FILE); \
else \
break; \
assemble_name (FILE, NAME); \
fputc ('\n', FILE); \
} while (0)
/* Darwin has the pthread routines in libSystem, which every program
links to, so there's no need for weak-ness for that. */
#define GTHREAD_USE_WEAK 0
/* The Darwin linker doesn't want coalesced symbols to appear in
a static archive's table of contents. */
#undef TARGET_WEAK_NOT_IN_ARCHIVE_TOC
#define TARGET_WEAK_NOT_IN_ARCHIVE_TOC 1
/* On Darwin, we don't (at the time of writing) have linkonce sections
with names, so it's safe to make the class data not comdat. */
#define TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT hook_bool_void_false
/* For efficiency, on Darwin the RTTI information that is always
emitted in the standard C++ library should not be COMDAT. */
#define TARGET_CXX_LIBRARY_RTTI_COMDAT hook_bool_void_false
/* We make exception information linkonce. */
#undef TARGET_USES_WEAK_UNWIND_INFO
#define TARGET_USES_WEAK_UNWIND_INFO 1
/* We need to use a nonlocal label for the start of an EH frame: the
Darwin linker requires that a coalesced section start with a label.
Unfortunately, it also requires that 'debug' sections don't contain
labels. */
#undef FRAME_BEGIN_LABEL
#define FRAME_BEGIN_LABEL (for_eh ? "EH_frame" : "Lframe")
/* Emit a label for the FDE corresponding to DECL. EMPTY means
emit a label for an empty FDE. */
#define TARGET_ASM_EMIT_UNWIND_LABEL darwin_emit_unwind_label
/* Emit a label to separate the exception table. */
#define TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL darwin_emit_except_table_label
/* Our profiling scheme doesn't LP labels and counter words. */
#define NO_PROFILE_COUNTERS 1
#undef INIT_SECTION_ASM_OP
#define INIT_SECTION_ASM_OP ""
#undef INVOKE__main
#define TARGET_ASM_CONSTRUCTOR machopic_asm_out_constructor
#define TARGET_ASM_DESTRUCTOR machopic_asm_out_destructor
/* Always prefix with an underscore. */
#define USER_LABEL_PREFIX "_"
/* A dummy symbol that will be replaced with the function base name. */
#define MACHOPIC_FUNCTION_BASE_NAME "<pic base>"
/* Don't output a .file directive. That is only used by the assembler for
error reporting. */
#undef TARGET_ASM_FILE_START_FILE_DIRECTIVE
#define TARGET_ASM_FILE_START_FILE_DIRECTIVE false
#undef TARGET_ASM_FILE_END
#define TARGET_ASM_FILE_END darwin_file_end
/* Because Mach-O relocations have a counter from 1 to 255 for the
section number they apply to, it is necessary to output all
normal sections before the LTO sections, to make sure that the
sections that may have relocations always have a section number
smaller than 255. */
#undef TARGET_ASM_LTO_START
#define TARGET_ASM_LTO_START darwin_asm_lto_start
#undef TARGET_ASM_LTO_END
#define TARGET_ASM_LTO_END darwin_asm_lto_end
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
fprintf (FILE, "\t.space " HOST_WIDE_INT_PRINT_UNSIGNED"\n", SIZE)
/* Give ObjC methods pretty symbol names. */
#undef OBJC_GEN_METHOD_LABEL
#define OBJC_GEN_METHOD_LABEL(BUF,IS_INST,CLASS_NAME,CAT_NAME,SEL_NAME,NUM) \
do { if (CAT_NAME) \
sprintf (BUF, "%c[%s(%s) %s]", (IS_INST) ? '-' : '+', \
(CLASS_NAME), (CAT_NAME), (SEL_NAME)); \
else \
sprintf (BUF, "%c[%s %s]", (IS_INST) ? '-' : '+', \
(CLASS_NAME), (SEL_NAME)); \
} while (0)
#undef ASM_DECLARE_OBJECT_NAME
#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \
darwin_asm_declare_object_name ((FILE), (NAME), (DECL))
/* The RTTI data (e.g., __ti4name) is common and public (and static),
but it does need to be referenced via indirect PIC data pointers.
The machopic_define_symbol calls are telling the machopic subsystem
that the name *is* defined in this module, so it doesn't need to
make them indirect. */
#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
do { \
const char *xname = NAME; \
if (GET_CODE (XEXP (DECL_RTL (DECL), 0)) != SYMBOL_REF) \
xname = IDENTIFIER_POINTER (DECL_NAME (DECL)); \
if (! DECL_WEAK (DECL) \
&& ((TREE_STATIC (DECL) \
&& (!DECL_COMMON (DECL) || !TREE_PUBLIC (DECL))) \
|| DECL_INITIAL (DECL))) \
machopic_define_symbol (DECL_RTL (DECL)); \
if ((TREE_STATIC (DECL) \
&& (!DECL_COMMON (DECL) || !TREE_PUBLIC (DECL))) \
|| DECL_INITIAL (DECL)) \
(* targetm.encode_section_info) (DECL, DECL_RTL (DECL), false); \
ASM_OUTPUT_FUNCTION_LABEL (FILE, xname, DECL); \
} while (0)
#undef TARGET_ASM_DECLARE_CONSTANT_NAME
#define TARGET_ASM_DECLARE_CONSTANT_NAME darwin_asm_declare_constant_name
/* Wrap new method names in quotes so the assembler doesn't gag.
Make Objective-C internal symbols local and in doing this, we need
to accommodate the name mangling done by c++ on file scope locals. */
int darwin_label_is_anonymous_local_objc_name (const char *name);
#undef ASM_OUTPUT_LABELREF
#define ASM_OUTPUT_LABELREF(FILE,NAME) \
do { \
const char *xname = (NAME); \
if (! strcmp (xname, MACHOPIC_FUNCTION_BASE_NAME)) \
machopic_output_function_base_name(FILE); \
else if (xname[0] == '&' || xname[0] == '*') \
{ \
int len = strlen (xname); \
if (len > 6 && !strcmp ("$stub", xname + len - 5)) \
machopic_validate_stub_or_non_lazy_ptr (xname); \
else if (len > 7 && !strcmp ("$stub\"", xname + len - 6)) \
machopic_validate_stub_or_non_lazy_ptr (xname); \
else if (len > 14 && !strcmp ("$non_lazy_ptr", xname + len - 13)) \
machopic_validate_stub_or_non_lazy_ptr (xname); \
else if (len > 15 && !strcmp ("$non_lazy_ptr\"", xname + len - 14)) \
machopic_validate_stub_or_non_lazy_ptr (xname); \
if (xname[1] != '"' && name_needs_quotes (&xname[1])) \
fprintf (FILE, "\"%s\"", &xname[1]); \
else \
fputs (&xname[1], FILE); \
} \
else if (xname[0] == '+' || xname[0] == '-') \
fprintf (FILE, "\"%s\"", xname); \
else if (darwin_label_is_anonymous_local_objc_name (xname)) \
fprintf (FILE, "L%s", xname); \
else if (xname[0] != '"' && name_needs_quotes (xname)) \
asm_fprintf (FILE, "\"%U%s\"", xname); \
else \
asm_fprintf (FILE, "%U%s", xname); \
} while (0)
/* Output before executable code. */
#undef TEXT_SECTION_ASM_OP
#define TEXT_SECTION_ASM_OP "\t.text"
/* Output before writable data. */
#undef DATA_SECTION_ASM_OP
#define DATA_SECTION_ASM_OP "\t.data"
#undef ALIGN_ASM_OP
#define ALIGN_ASM_OP ".align"
#undef ASM_OUTPUT_ALIGN
#define ASM_OUTPUT_ALIGN(FILE,LOG) \
if ((LOG) != 0) \
fprintf (FILE, "\t%s\t%d\n", ALIGN_ASM_OP, (LOG))
/* The maximum alignment which the object file format can support in
bits. For Mach-O, this is 2^15 bytes. */
#undef MAX_OFILE_ALIGNMENT
#define MAX_OFILE_ALIGNMENT (0x8000 * 8)
#define L2_MAX_OFILE_ALIGNMENT 15
/* These are the three variants that emit referenced blank space. */
#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
darwin_output_aligned_bss ((FILE), (DECL), (NAME), (SIZE), (ALIGN))
#undef ASM_OUTPUT_ALIGNED_DECL_LOCAL
#define ASM_OUTPUT_ALIGNED_DECL_LOCAL(FILE, DECL, NAME, SIZE, ALIGN) \
darwin_asm_output_aligned_decl_local \
((FILE), (DECL), (NAME), (SIZE), (ALIGN))
#undef ASM_OUTPUT_ALIGNED_DECL_COMMON
#define ASM_OUTPUT_ALIGNED_DECL_COMMON(FILE, DECL, NAME, SIZE, ALIGN) \
darwin_asm_output_aligned_decl_common \
((FILE), (DECL), (NAME), (SIZE), (ALIGN))
/* The generic version, archs should over-ride where required. */
#define MACHOPIC_NL_SYMBOL_PTR_SECTION ".non_lazy_symbol_pointer"
/* Declare the section variables. */
#ifndef USED_FOR_TARGET
enum darwin_section_enum {
#define DEF_SECTION(NAME, FLAGS, DIRECTIVE, OBJC) NAME,
#include "darwin-sections.def"
#undef DEF_SECTION
NUM_DARWIN_SECTIONS
};
extern GTY(()) section * darwin_sections[NUM_DARWIN_SECTIONS];
#endif
#undef TARGET_ASM_SELECT_SECTION
#define TARGET_ASM_SELECT_SECTION machopic_select_section
#undef TARGET_ASM_FUNCTION_SECTION
#define TARGET_ASM_FUNCTION_SECTION darwin_function_section
#undef TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS
#define TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS \
darwin_function_switched_text_sections
#undef TARGET_ASM_SELECT_RTX_SECTION
#define TARGET_ASM_SELECT_RTX_SECTION machopic_select_rtx_section
#undef TARGET_ASM_UNIQUE_SECTION
#define TARGET_ASM_UNIQUE_SECTION darwin_unique_section
#undef TARGET_ASM_FUNCTION_RODATA_SECTION
#define TARGET_ASM_FUNCTION_RODATA_SECTION default_no_function_rodata_section
#undef TARGET_ASM_TM_CLONE_TABLE_SECTION
#define TARGET_ASM_TM_CLONE_TABLE_SECTION darwin_tm_clone_table_section
#undef TARGET_ASM_RELOC_RW_MASK
#define TARGET_ASM_RELOC_RW_MASK machopic_reloc_rw_mask
/* Globalizing directive for a label. */
#define GLOBAL_ASM_OP "\t.globl "
#define TARGET_ASM_GLOBALIZE_LABEL darwin_globalize_label
/* Emit an assembler directive to set visibility for a symbol. Used
to support visibility attribute and Darwin's private extern
feature. */
#undef TARGET_ASM_ASSEMBLE_VISIBILITY
#define TARGET_ASM_ASSEMBLE_VISIBILITY darwin_assemble_visibility
/* Extra attributes for Darwin. */
#define SUBTARGET_ATTRIBUTE_TABLE \
/* { name, min_len, max_len, decl_req, type_req, fn_type_req, \
affects_type_identity, handler, exclude } */ \
{ "apple_kext_compatibility", 0, 0, false, true, false, false, \
darwin_handle_kext_attribute, NULL }, \
{ "weak_import", 0, 0, true, false, false, false, \
darwin_handle_weak_import_attribute, NULL }
/* Make local constant labels linker-visible, so that if one follows a
weak_global constant, ld64 will be able to separate the atoms. */
#undef ASM_GENERATE_INTERNAL_LABEL
#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \
do { \
if (strcmp ("LC", PREFIX) == 0) \
sprintf (LABEL, "*%s%ld", "lC", (long)(NUM)); \
else \
sprintf (LABEL, "*%s%ld", PREFIX, (long)(NUM)); \
} while (0)
#undef TARGET_ASM_MARK_DECL_PRESERVED
#define TARGET_ASM_MARK_DECL_PRESERVED darwin_mark_decl_preserved
/* Set on a symbol with SYMBOL_FLAG_FUNCTION or
MACHO_SYMBOL_FLAG_VARIABLE to indicate that the function or
variable has been defined in this translation unit.
When porting Mach-O to new architectures you need to make
sure these aren't clobbered by the backend. */
#define MACHO_SYMBOL_FLAG_VARIABLE (SYMBOL_FLAG_MACH_DEP)
#define MACHO_SYMBOL_FLAG_DEFINED ((SYMBOL_FLAG_MACH_DEP) << 1)
/* Set on a symbol to indicate when fix-and-continue style code
generation is being used and the symbol refers to a static symbol
that should be rebound from new instances of a translation unit to
the original instance of the data. */
#define MACHO_SYMBOL_STATIC ((SYMBOL_FLAG_MACH_DEP) << 2)
/* Symbolic names for various things we might know about a symbol. */
enum machopic_addr_class {
MACHOPIC_UNDEFINED,
MACHOPIC_DEFINED_DATA,
MACHOPIC_UNDEFINED_DATA,
MACHOPIC_DEFINED_FUNCTION,
MACHOPIC_UNDEFINED_FUNCTION
};
/* Macros defining the various PIC cases. */
#undef MACHO_DYNAMIC_NO_PIC_P
#define MACHO_DYNAMIC_NO_PIC_P (TARGET_MACHO_DYNAMIC_NO_PIC)
#undef MACHOPIC_INDIRECT
#define MACHOPIC_INDIRECT (flag_pic || MACHO_DYNAMIC_NO_PIC_P)
#define MACHOPIC_JUST_INDIRECT (MACHO_DYNAMIC_NO_PIC_P)
#undef MACHOPIC_PURE
#define MACHOPIC_PURE (flag_pic && ! MACHO_DYNAMIC_NO_PIC_P)
#undef TARGET_ENCODE_SECTION_INFO
#define TARGET_ENCODE_SECTION_INFO darwin_encode_section_info
#undef TARGET_STRIP_NAME_ENCODING
#define TARGET_STRIP_NAME_ENCODING default_strip_name_encoding
#define GEN_BINDER_NAME_FOR_STUB(BUF,STUB,STUB_LENGTH) \
do { \
const char *const stub_ = (STUB); \
char *buffer_ = (BUF); \
strcpy (buffer_, stub_); \
if (stub_[0] == '"') \
{ \
strcpy (buffer_ + (STUB_LENGTH) - 1, "_binder\""); \
} \
else \
{ \
strcpy (buffer_ + (STUB_LENGTH), "_binder"); \
} \
} while (0)
#define GEN_SYMBOL_NAME_FOR_SYMBOL(BUF,SYMBOL,SYMBOL_LENGTH) \
do { \
const char *const symbol_ = (SYMBOL); \
char *buffer_ = (BUF); \
if (name_needs_quotes (symbol_) && symbol_[0] != '"') \
{ \
sprintf (buffer_, "\"%s\"", symbol_); \
} \
else \
{ \
strcpy (buffer_, symbol_); \
} \
} while (0)
/* Given a symbol name string, create the lazy pointer version
of the symbol name. */
#define GEN_LAZY_PTR_NAME_FOR_SYMBOL(BUF,SYMBOL,SYMBOL_LENGTH) \
do { \
const char *symbol_ = (SYMBOL); \
char *buffer_ = (BUF); \
if (symbol_[0] == '"') \
{ \
strcpy (buffer_, "\"L"); \
strcpy (buffer_ + 2, symbol_ + 1); \
strcpy (buffer_ + (SYMBOL_LENGTH), "$lazy_ptr\""); \
} \
else if (name_needs_quotes (symbol_)) \
{ \
strcpy (buffer_, "\"L"); \
strcpy (buffer_ + 2, symbol_); \
strcpy (buffer_ + (SYMBOL_LENGTH) + 2, "$lazy_ptr\""); \
} \
else \
{ \
strcpy (buffer_, "L"); \
strcpy (buffer_ + 1, symbol_); \
strcpy (buffer_ + (SYMBOL_LENGTH) + 1, "$lazy_ptr"); \
} \
} while (0)
#define EH_FRAME_SECTION_NAME "__TEXT"
#define EH_FRAME_SECTION_ATTR ",coalesced,no_toc+strip_static_syms+live_support"
#undef ASM_PREFERRED_EH_DATA_FORMAT
#define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL) \
(((CODE) == 2 && (GLOBAL) == 1) \
? (DW_EH_PE_pcrel | DW_EH_PE_indirect | DW_EH_PE_sdata4) : \
((CODE) == 1 || (GLOBAL) == 0) ? DW_EH_PE_pcrel : DW_EH_PE_absptr)
#define ASM_OUTPUT_DWARF_DELTA(FILE,SIZE,LABEL1,LABEL2) \
darwin_asm_output_dwarf_delta (FILE, SIZE, LABEL1, LABEL2, 0)
#define ASM_OUTPUT_DWARF_OFFSET(FILE,SIZE,LABEL,OFFSET,BASE) \
darwin_asm_output_dwarf_offset (FILE, SIZE, LABEL, OFFSET, BASE)
#define ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX(ASM_OUT_FILE, ENCODING, SIZE, ADDR, DONE) \
if (ENCODING == ASM_PREFERRED_EH_DATA_FORMAT (2, 1)) { \
darwin_non_lazy_pcrel (ASM_OUT_FILE, ADDR); \
goto DONE; \
}
/* Experimentally, putting jump tables in text is faster on SPEC.
Also this is needed for correctness for coalesced functions. */
#ifndef JUMP_TABLES_IN_TEXT_SECTION
#define JUMP_TABLES_IN_TEXT_SECTION 1
#endif
#define TARGET_TERMINATE_DW2_EH_FRAME_INFO false
#define TARGET_ASM_INIT_SECTIONS darwin_init_sections
#undef TARGET_ASM_NAMED_SECTION
#define TARGET_ASM_NAMED_SECTION darwin_asm_named_section
#define DARWIN_REGISTER_TARGET_PRAGMAS() \
do { \
if (!flag_preprocess_only) \
cpp_register_pragma (parse_in, NULL, "mark", \
darwin_pragma_ignore, false); \
c_register_pragma (0, "options", darwin_pragma_options); \
c_register_pragma (0, "segment", darwin_pragma_ignore); \
c_register_pragma (0, "unused", darwin_pragma_unused); \
c_register_pragma (0, "ms_struct", darwin_pragma_ms_struct); \
} while (0)
#undef ASM_APP_ON
#define ASM_APP_ON ""
#undef ASM_APP_OFF
#define ASM_APP_OFF ""
void darwin_register_frameworks (const char *, const char *, int);
void darwin_register_objc_includes (const char *, const char *, int);
#define TARGET_EXTRA_PRE_INCLUDES darwin_register_objc_includes
#define TARGET_EXTRA_INCLUDES darwin_register_frameworks
void add_framework_path (char *);
#define TARGET_OPTF add_framework_path
#define TARGET_POSIX_IO
#define WINT_TYPE "int"
/* Every program on darwin links against libSystem which contains the pthread
routines, so there's no need to explicitly call out when doing threaded
work. */
#undef GOMP_SELF_SPECS
#define GOMP_SELF_SPECS ""
#undef GTM_SELF_SPECS
#define GTM_SELF_SPECS ""
/* Darwin disables section anchors by default.
They should be enabled per arch where support exists in that arch. */
#define TARGET_ASM_OUTPUT_ANCHOR NULL
#define DARWIN_SECTION_ANCHORS 0
#define HAVE_ENABLE_EXECUTE_STACK
/* For Apple KEXTs, we make the constructors return this to match gcc
2.95. */
#define TARGET_CXX_CDTOR_RETURNS_THIS (darwin_kextabi_p)
#define TARGET_KEXTABI flag_apple_kext
/* We have target-specific builtins. */
#define SUBTARGET_FOLD_BUILTIN darwin_fold_builtin
#define TARGET_N_FORMAT_TYPES 1
#define TARGET_FORMAT_TYPES darwin_additional_format_types
#ifndef USED_FOR_TARGET
extern void darwin_driver_init (unsigned int *,struct cl_decoded_option **);
#define GCC_DRIVER_HOST_INITIALIZATION \
darwin_driver_init (&decoded_options_count, &decoded_options)
#endif
/* The Apple assembler and linker do not support constructor priorities. */
#undef SUPPORTS_INIT_PRIORITY
#define SUPPORTS_INIT_PRIORITY 0
/* When building cross-compilers (and native crosses) we shall default to
providing an osx-version-min of this unless overridden by the User.
10.5 is the only version that fully supports all our archs so that's the
fall-back default. */
#define DEF_MIN_OSX_VERSION "10.5"
/* Later versions of ld64 support coalescing weak code/data without requiring
that they be placed in specially identified sections. This is the earliest
_tested_ version known to support this so far. */
#define MIN_LD64_NO_COAL_SECTS "236.4"
#ifndef LD64_VERSION
#define LD64_VERSION "85.2"
#else
#define DEF_LD64 LD64_VERSION
#endif
#endif /* CONFIG_DARWIN_H */
|