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
|
Tue Jun 18 17:35:58 1996 Ian Lance Taylor <ian@cygnus.com>
* core.c (core_create_line_syms): Use xstrdup rather than strdup.
* source.c (source_file_lookup_path): Likewise.
Mon Apr 8 14:44:33 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Permit --enable-shared to specify a list of
directories.
* configure: Rebuild.
Thu Mar 21 17:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
* core.c (core_create_function_syms): Move filename and func_name
inside ifdef where they are used.
* core.c (core_sym_class): Parenthesize && within ||.
* symtab.c (symtab_finalize): Correct parenthesization.
* cg_print.h (cg_print_file_ordering): Declare.
(cg_print_function_ordering): Declare.
* __bb_exit_func.c (__bb_exit_func): Replace bcopy with memcpy.
* cg_arcs.c (arc_add): Likewise.
* cg_print.c (cg_print_function_ordering): Likewise.
Thu Mar 21 17:02:02 1996 David Mosberger-Tang <davidm@azstarnet.com>
* gprof.c (default_excluded_list): Add "__mcount".
* gprof.c (main): Change ifdef __osf__ to __alpha__.
* gmon_io.c (gmon_out_read): If BSD44_FORMAT is defined, get the
profiling rate from the header.
* gmon.h (struct raw_phdr): Only include pad if both __alpha__ and
__osf__ are defined. Add new fields if BSD44_FORMAT is defined.
* alpha.h (MIN_INSN_SIZE): Define.
* core.c (MIN_INSN_SIZE): If not defined, define as 1.
(core_sym_class): Ignore debugging symbols.
(core_create_line_syms): Use MIN_INSN_SIZE when gathering line
information.
Wed Mar 20 18:15:47 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* cg_print.c (cg_print_function_ordering): Fix __GNUC__ misspelled
as __GNU_C__.
(order_and_dump_functions_by_arcs): Likewise.
Tue Mar 12 12:19:50 1996 Ian Lance Taylor <ian@cygnus.com>
* configure: Rebuild with autoconf 2.8.
Sun Feb 18 15:06:18 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Check for 'do not mix' from native linker before
trying to use -rpath.
* configure: Rebuild.
Tue Feb 13 15:32:53 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
* configure: Rebuild.
Wed Feb 7 14:03:17 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Don't set CC. Look for --enable-shared. Set
BFDLIB and HLDFLAGS and substitute them.
* configure: Rebuild.
* Makefile.in (LIBS): Use @BFDLIB@.
(HLDFLAGS): New variable.
(gprof): Use $(HLDFLAGS).
Mon Feb 5 16:34:44 1996 Ian Lance Taylor <ian@cygnus.com>
Support for building bfd and opcodes as shared libraries, based on
patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
* Makefile.in (LIBDEPS): New variable.
(LIBS): Use -L../bfd -lbfd.
(gprof): Depend upon $(LIBDEPS) rather than $(LIBS).
Sat Dec 30 10:11:03 1995 Jeffrey A Law (law@cygnus.com)
* gprof.c (long_options): Add "--function-ordering" and
"--file-ordering" options.
(usage): Add new options to usage message.
(main): Handle new options.
* gprof.h (STYLE_FUNCTION_ORDER): Define.
(STYLE_FILE_ORDER): Define.
(function_mapping_file): Declare.
* cg_arcs.c (arcs, numarcs): New globals.
(arc_add): Put new arcs into the arc array so the function/file
ordering code can examine them.
* cg_arcs.h (struct arc): New field "has_been_placed".
(arcs, numarcs): Declare new globals.
* core.c (symbol_map, symbol_map_count): New globals.
(read_function_mappings): New function to read in a function
to object map file.
(core_init): Call read_function_mappings if a function mapping
file exists.
(core_create_function_syms): Handle function to object file
mappings.
* symtab.h (struct sym): New fields "mapped", "has_been_placed",
"nuses", "prev".
* cg_print.c (cmp_arc_count): New function for sorting arcs.
(cmp_fun_nuses): Likewise for functions.
(cg_print_function_ordering): New function to print a suggested
function ordering.
(cg_print_file_ordering): Likewise for ordering .o files.
(order_and_dump_functions_by_arcs): Helper function for function
and object file ordering code.
Sun Dec 24 21:32:27 1995 Jeffrey A Law (law@cygnus.com)
* core.c (core_sym_class): Ignore symbols without BSF_FUNCTION
set if ignore_non_function is set.
* gprof.h (ignore_non_functions): Declare.
* gprof.c (ignore_non_functions): Define.
(long_options): Add "ignore-non-functions".
(usage): Add new options.
(main): Recognize "-D" and "--ignore-non-functions" option.
Tue Nov 21 13:24:39 1995 Ken Raeburn <raeburn@cygnus.com>
* Makefile.in (.m.c): Strip out directory name from function
name.
* hist.c (scale_and_align_entries): Don't use DEFUN_VOID. Do
UNITS_TO_CODE adjustment unconditionally; compiler can optimize
away zero-offset case. Refer to scaled_addr, not aligned_addr.
* vax.c: Don't include vax.h here.
Thu Nov 16 03:41:37 1995 Ken Raeburn <raeburn@cygnus.com>
Version 2.6 released.
Wed Nov 8 11:40:04 1995 Ian Lance Taylor <ian@cygnus.com>
* gprof.c (main): Cast getenv return value.
Mon Nov 6 15:05:00 1995 Ken Raeburn <raeburn@cygnus.com>
* Makefile.in (TAGS): New target.
Wed Nov 1 12:51:21 1995 Per Bothner <bothner@kalessin.cygnus.com>
* Makefile.in (DISTSTUFF): Rename to GEN_FILES, to avoid confusion.
(all): Depend on $(GEN_FILES), not diststuff (which also depends
on info).
Wed Nov 1 15:23:15 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
* sym_ids.c: Include <ctype.h>.
Wed Oct 25 13:24:31 1995 Per Bothner <bothner@kalessin.cygnus.com>
* Makefile.in (diststuff): Also make info.
(mostlyclean): Don't remove gprof.info*.
(maintainer-clean realclean): Also remove *.info*.
Fri Oct 6 16:25:32 1995 Ken Raeburn <raeburn@cygnus.com>
Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makefile.in: Add dependecies for $(OBJS) on header files.
* cg_print.c (print_cycle, print_members, cg_print_index): Fix new
style output format to make it consistent.
* dummy.c (find_call): Fix typo in error message.
Wed Sep 20 13:21:02 1995 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (maintainer-clean): New target, synonym for
realclean.
Fri Sep 8 14:38:08 1995 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (install): Don't install in $(tooldir).
Fri Aug 25 15:30:05 1995 Ken Raeburn <raeburn@cygnus.com>
NS32K changes from Ian Dall:
* configure.in: Use ns32k, not ns532.
* ns532.c: Include symtab.h.
(find_call): Renamed from findcall. Print a message.
* ns532.h: Remove dummy.h comments.
Tue Aug 22 10:00:45 1995 Jeffrey A. Law <law@rtl.cygnus.com>
* Makefile.in (install): Remove "brokensed" hack, unnecessary now
that we're using autoconf.
Wed Jul 19 18:46:13 1995 Fred Fish <fnf@cygnus.com>
* core.c (get_src_info): Cast arg 7 of bfd_find_nearest_line
to proper type of "unsigned int *".
Fri Jun 16 15:29:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
* configure.in: Use changequote around use of [].
Mon Jun 12 12:14:52 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* Makefile.in (distclean, realclean): Remove config.cache and
config.log.
Wed May 17 17:56:53 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* Makefile.in (Makefile): Added config.status to dependency list.
(config.status): New target.
(SHELL): New definition.
Tue Apr 25 21:11:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
* Makefile.in (install): Depend on "all".
Thu Apr 20 17:29:07 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
* Makefile.in: Change all references to MY_MACHINE to MY_TARGET,
to match configure script.
Wed Apr 19 11:19:37 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* gen-c-prog.awk: Changed reference to "make-c-prog.awk" in
comment emitted by this script to gen-c-prog.awk.
* Makefile.in, configure.in: Converted to use autoconf.
* configure: New file, generated with autoconf 2.3.
* config/{mt-alpha, mt-dummy, mt-i386, mt-ns532, mt-sparc,
mt-tahoe, mt-vax}: Removed.
Mon Mar 13 21:44:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
* __bb_exit_func.c: New file, from David Mosberger-Tang.
Thu Feb 9 16:56:07 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
* All *.c: More cleanup towards GNU format.
* gmon_out.h (struct gmon_hist_hdr, struct gmon_cg_arc_record):
replaced sizeof (bfd_vma) by size (char*) because Ken tells me
that bfd_vma is only guaranteed to be at least as big as a pointer.
(GMON_Record_tag): added explicit enumeration values to ensure
compatibility across compilers.
* gmon_io.c (get_vma, put_vma): replaced sizeof(bfd_vma) by
sizeof(char*).
Tue Feb 7 17:24:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
* All *.c and *.h files: Ran "indent -gnu". Cleaned up a couple
of constructs GNU indent couldn't handle. Block comments not yet
rewritten in GNU format.
* gprof.c (VERSION): Changed to 2.6, to get in sync for next
binutils release.
Sun Feb 5 16:19:46 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
* symtab.c (symtab_finalize): ensure globals symbols really
are favored over static ones---even if their name looks less
preferable; this is important for HP-UX; for example, there
is a static label Ltext_something that aliases the global
symbol _start
* hist.c (hist_print): auto-scaling is now in effect for FSF-style
output only; also, auto-scaling is now performed based on
per-call, rather than total execution time, which is what it was
meant to be.
* gprof.h (File_Format): new type.
* gprof.c (VERSION): upped to 2.7---seems to be completely out of
sync with Cygnus version numbers though...
(long_options): renamed --gmon-info to --file-info, --width added,
renamed --old-file-format to --file-format
(main): dito; also added support to read prof files, but as
mon_out_read() is not implemented, it's #ifdef'd out for now
(usage): update to reflect new options.
* gmon_io.c: replaced "old_file_format" by more general
"file_format" option
* gmon.h (struct raw_phdr): fixed declaration for OSF/1.
* core.c (core_sym_class): added back check for __gnu_compiled and
___gnu_compiled for the benefit of systems without
bfd_find_nearest_line() support
(get_src_info): now the libbfd is fixed, invoke bfd_find_nearest_line()
with section-relative addresses
(core_create_function_syms): get_src_info() calls are currently
enabled for OSF/1 only. It appears to work allright for SunOS
4.1.x as well, but on SPARCs it gets painfully slow with the
current implementation of aout_32_find_nearest_line();
unfortunately, this means that static functions will not have their
filename printed in the call-graph function index; line-level
profiling should still work, but requires some patience
* cg_print.c (cg_print_index): sanitized printing of index when
using FSF-style output; in particular, output width is now controlled
via option --width and the function tries hard to keep columns
aligned even in the presence of (occasional) long names
* NOTES: a first shot at updating the documentation.
Wed Feb 1 19:07:44 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
* core.c (core_create_function_syms): fixed computation of min_vma
and max_vma.
* *.c: removed rcsid.
Tue Jan 31 16:18:18 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
* Lots of changes from David Mosberger-Tang:
Tue Oct 25 19:20:14 1994 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
* gprof.c (main): put parentheses around & within &&.
* basic_blocks.c (bb_read_rec): print warning message (once) when
ignoring basic-block execution counts.
* source.c (source_file_lookup_name): corrected second argument to
strcmp().
* hist.c (print_header): merged Fri Oct 21 18:58:02 1994 change by
Ken Raeburn <raeburn@cujo.cygnus.com> from binutils-2.5.1.
* gmon_io.c (gmon_out_read): the output stule STYLE_GMON_INFO is now
supported both for old and new (versioned) gmon.out files. Old
files are identified as version 0.
* gmon.h (struct raw_arc): count field is now sizeof(long) bytes
long (instead of 4) because that is what OSF/1 v3.0 uses.
* core.c: minor fixes and debugging info changes.
Sun Sep 11 18:47:47 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
* core.c (core_init): if .text cannot be found, try $CODE$ (the
name of the text-section under HP-UX).
* hist.c (hist_assign_samples): fixed off-by-one bug: highpc
points one past the last sampling bin, so hist_scale should be
computed as "hist_scale /= hist_num_bins", not "hist_scale /=
hist_num_bins - 1".
* gmon_io.c, hist.c, hist.h: renamed hist_num_samples to
hist_num_bins.
* configure.in: added alpha-*-*) for per-target config.
* alpha.c, alpha.h: created.
* gprof.c (default_excluded_list): <locore>, <hicore> added.
* core.c (core_create_function_syms, core_create_line_syms):
explicitly keep two sentinels "<locore>" and "<hicore>" that catch
all addresses outside the text-space. Thus, sym_lookup(&symtab,
addr) continues to guarantee not to return 0 on any address. It
also avoids incorrectly crediting the first/last symbol in the
text-space.
* core.c (core_create_line_syms): always create function symbols
first, then merge in line symbols; this is so that if parts of the
program were compiled without -g, function-level symbols are
available still.
* utils.c (print_name_only): support for print_path added.
* symtab.c (cmp_addr): also use is_func flag in comparison.
(symtab_finalize): return immediately when table empty; now
more careful about getting rid of the right duplicate symbol.
* sparc.c (find_call): many fixes---this function was rather
botched in binutils-2.4 already; it should work again.
* source.c (source_file_lookup_path): PATH is now strdup'ed (it is
not good to rely on get_src_info() to return distinct string
pointers).
* search_list.c (search_list_append): added cast for xmalloc().
* hist.c: added explicit initialization to some of the global
variables; fixed SItab (scales were off by a factor of 10).
* hist.h: include of bfd.h added.
* gprof.c, gprof.h (print_path): added.
* gprof.h (MAX): fixed.
* gmon_out.h: renamed gmon_time_hist_hdr to gmon_hist_hdr.
* gmon_io.c: added some casts to (long) so we can always print as %lx
* core.c (core_get_text_space): fixed to make it work.
* cg_print.c (cg_print_index): added support for print_path option.
* cg_dfn.h (cg_dfn): wrap prototype in PARAMS().
* call_graph.c, gmon_io.c, hist.c: avoid taking address of array
as some compilers complain (e.g., DEC's OSF/1 compiler)
* basic_blocks.c, gmon_io.c, hist.c, source.c, sym_ids.c,
symtab.c: calls to memset() had 2nd and 3rd args reversed.
Sat Sep 10 21:53:13 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
* gprof.c: added "_mcount" to default_excluded_list.
(main): if output_style==0 and there is either a histogram or a
call-graph, always generate flat and call-graph, no matter what
line_granularity is set to.
* source.c (source_file_lookup_name): if searching for sf->name
fails, try again with filename obtained after stripping off any
partial path from sf->name.
* gprof.h (SRCDEBUG): added.
* search_list.c (search_list_append): directories were added in wrong
order.
* reimplemented selection mechanism from ground up; it is now possible
to accurately control what gets included/excluded in each of the
output styles; a "symbol-specification" (spec) is the basic means
to select a set of symbols; a spec has the syntax:
spec == (FILENAME:(FUNCNAME|LINE_NUM) | NAME).
arc == spec/spec.
any of the terminal symbols can be empty, in which case they
match anything (wildcards). NAME is interpreted as a FILENAME
if it contains a dot (e.g., foo.c), as LINE_NUM if it starts
with a digit, and as FUNCNAME otherwise.
For example, to get a call-graph display that ignores arcs
from foo() to bar(), you'd say "--no-graph=foo/bar"; to
show only arcs into bar() (no matter what the caller),
you'd say "--graph=/bar"; and to get a call-graph without
any arc info, you'd say "--graph=/"; similarly, to
get a flat profile without mcount, you'd say "--no-flat=mcount"
and to get a flat profile that shows includes all functions
you'd say "--flat=""" (i.e., an empty spec)
* hist.c (hist_print): top_time wasn't initialized to 0.0.
Fri Sep 9 01:10:21 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
* gmon_out.h: all headers now declared in terms of characters
to avoid getting into trouble with different compilers introducing
different amount of padding; the code already accessed the fields
through bfd functions, so that didn't have to change.
* hist.c (hist_read_rec, hist_write_rec): added support for
collection pc histograms measuring quantities other than time;
the histogram header now includes a field that specifies the
dimension of the quantity measured by the histogram bins
(normally, this is "seconds", but other meaningful dimensions
include such things as "I-cache misses", "instruction issue stalls"
etc.); there is also a field to specify a one-character
abbreviation for the dimension; in the case of time, this would
be 's'; in most other cases it probably would be '1' (not a physical
dimension).
Thu Sep 8 16:05:08 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
* gprof.c, gmon_io.[ch]: BSD_COMPATIBLE is gone and new_file_version
has become old_file_version; gmon_io.c now always supports old-style
gmon.out files; it first tries to read gmon.out as a new version
file, if that fails, it tries to read it in the old format;
although not very likely, it is possible for gprof to mistake an
old-style file as a new one (the first 4 bytes would have to
be "gmon"---including the trailing '\0'); in that case, it is
necessary to specify --old-file-version
* gprof.h: removed dependency on SYSV; the code now always uses
strrchr(), memset(), and memcpy() and does not include either
of string.h or strings.h; this should make gprof compile on
any (Unix) system without configuration (per suggestion of
raeburn@cygnus.com)
* gprof.c (usage): fixed location of --new-file-format option.
* cg_arcs.c (propagate_flags): fixed typo in declaration.
* flat_bl.m: removed formfeed at end of file; the form-feed
is now printed cg_print.c only when necessary.
* major rewrite of gprof---too many changes to mention all of
them. new features:
+ -l now requests profiling at the line level (as opposed
to function level); in this mode, gprof creates a "symbol"
(aka name-list entry) for each line of source code, instead
of one per function)
+ support for a new gmon.out file format; the new format
consists of a header with a magic and a version number,
followed by a sequence of profile data; profile data
can any of: (a) PC histogram, (b) call-graph arcs, or
(c) basic-block execution counts; the version number makes
it possible to extend gmon.out in a backwards compatible
fashion
+ support for tcov style annotated output: if the gmon.out file
contains basic-block execution counts, the user can request
the generation of annotated source files, much like Sun's
tcov used to do
+ long options
+ new scheme to suppress symbols that aren't function names
(e.g., avoids mistaking a goto label as a function)
+ reorganized source code to make it more managable; as a
side effect, gprof now compiles cleanly with "gcc -Wall"
Thu Sep 1 15:46:49 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
* gprof.c (funcsymbol): bfd_find_nearest_line() is now used as a
final cross-check to determine whether a static symbol should be
considered as a function-name.
Fri Aug 5 19:32:36 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
* gmon_io.c (gmon_out_read): recognize "-" as the filename for
stdin; this is useful if you wanna keep gmon.out files compressed;
this way you can "gzcat" the compressed file into gprof.
* gprof.c: flag_min_count now initialized with 1 instead of 0.
* basic_blocks.c (bb_annotate_source): added support for creating
.tcov files when option flag_annotate_make_files is TRUE.
(annotate_with_count): all counts less than the minimum count
specified by -m are now annotated with hash-marks.
* gprof.c (main): -A is now followed by a string of option chars.
* basic_blocks.c (annotate_with_count): replaced b->count with
cnt.
* source.c: flag_annotate_source replaced by source_lock_map.
* source.h: source_lock_map added.
* gprof.c (main): new command-line syntax: -S simply specifies
which source-files user is interested in; -A requests annotated
source files and -AA requests that all lines in a source file
are annotated.
Thu Aug 4 23:27:03 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
* basic_blocks.c (PATH_MAX): if undefined, define as 1024.
* sparc.c, i386.c, tahoe.c, vax.c: added include of "time_hist.h"
so s_lowpc etc. get declared.
* arcs.h (doarcs): created.
* arcs.c: reordered static functions such that they get defined
before use.
* gprof.c (main): added options:
-A: request annotation of all source lines (with -S)
-m: minimum execution count (with default basic-block display)
-N: force new file format (only if BSD_COMPATIBLE is defined)
-S: annotate source file
-t: set table length (with -S)
* Makefile (OBJS): added basic_blocks.o call_graph.o gmon_io.o
source.o time_hist.o
Fri Jul 1 15:23:50 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
* gprof.c (asgnsamples): computation of "pcl" and "pch" depended
on the fact being able to store a long in a double without loss of
precision; this does not hold on machines with 64 bit longs and 64
bit doubles.
Fri Oct 21 18:58:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
* printgprof.c (flatprofheader): Always set totime to 1.0 if not
greater than 0.0. Suggested by Harold Assink
<carlo@sg.tn.tudelft.nl>.
Fri Sep 23 15:06:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
* printgprof.c (printprof): Use free, not cfree.
(printgprof, printindex): Ditto.
Thu Sep 1 10:40:45 1994 Jeff Law (law@snake.cs.utah.edu)
* gprof.h (kfromlist, ktolist, flist, Flist, elist, Elist): Make
decls extern to keep native HP compiler quiet.
Tue Aug 30 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* gprof.c (funcsymbol): Ignore ___gnu_compiled as well as
__gnu_compiled, for the benefit of systems which add a leading
underscore.
Wed Aug 24 12:49:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* configure.in: Change i386-*-* to i[345]86-*-*.
Sun Jul 10 00:35:31 1994 Ian Dall (dall@hfrd.dsto.gov.au)
* ns532.c, ns532.h: New Files. ns532 support.
* config/mt-ns532: New File. ns532 support.
* gprof.c: user register int i instead of defaulting the int.
Allows compilation with -Dregister= for debugging.
* configure.in: Add ns532 support.
Thu Jun 23 11:22:41 1994 Jeff Law (law@snake.cs.utah.edu)
* Makefile.in (gprof): Depend on $(LIBS).
Fri May 27 12:24:57 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
From binutils-2.4 release:
Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
* configure.bat: [new] build makefile from makefile.in (dos)
* hertz.c: allow static HERTZ (msdos needs it)
* gprof.c: allow target to select "r" or "rb" for fopen
* gprof.c: ignore __gnu_compiled symbols
* i386.h: dfine FOPEN_RB to "rb" for dos.
Tue May 17 15:30:22 1994 E. Michael Smith (ems@cygnus.com)
* Makefile.in (.m.c:): Added .SUFFIXES : .m
so flat_bl.c would make from flat_bl.m file.
Thu May 5 19:23:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* Makefile.in (install-info): Check for gprof.info in build dir,
fall back to srcdir. Depend on it.
* gprof.h (TRUE, FALSE): Always use undef before defining them.
Mon Apr 4 23:47:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* Makefile.in (MY_MACHINE): Renamed from MACHINE to avoid losing
makes (osf1) in which the value of MACHINE can not be changed.
* config/*.mt: Changed appropriately.
Wed Mar 30 16:12:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* gprof.c (getsymtab): Change nosyms to long. Rename
get_symtab_upper_bound to bfd_get_symtab_upper_bound. Check for
errors from bfd_get_symtab_upper_bound and
bfd_canonicalize_symtab.
Tue Mar 22 10:50:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* gprof.c (funcsymbol): Use bfd_get_symbol_info instead of
bfd_decode_symclass.
Sun Mar 20 15:40:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* Makefile.in: Avoid bug in hpux sed.
Wed Dec 15 20:16:40 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
* gprof.texi (Invoking): add text about -v flag
* gprof.1: add text about -v flag
Wed Dec 8 16:55:06 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
* gprof.c (VERSION): defined a version macro, print the value
when the -v option is used
Tue Jul 6 10:11:56 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* Makefile.in: Install correctly.
Thu Jun 24 14:43:22 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* gprof.c (main): Get whoami from argv, instead of hardcoding.
Use it in usage message. Split usage message to fit in 80 cols.
Sun Jun 20 20:58:02 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
* Makefile.in: Undo 15 June change.
Wed Jun 16 12:54:53 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* gmon.h, gprof.h: structs of chars used to hold external
representations.
* gprof.c (getpfile, openpfile, readsamples): Swap data in using
new structures.
Tue Jun 15 23:09:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* Makefile.in (.c.o): Look in ../include, not ../bfd, for bfd.h.
Mon Jun 14 16:22:59 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
* Makefile.in: remove parentdir support
Mon Jun 7 12:56:17 1993 Per Bothner (bothner@rtl.cygnus.com)
* Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
* configure.in: No longer need to configure to get sysdep.h.
Tue May 18 21:44:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in (install): should not depend on install-info
Mon Apr 26 12:37:46 1993 Ian Lance Taylor (ian@cygnus.com)
* gprof.h: Include ansidecl.h before sysdep.h. Undefine hz.
Tue Apr 13 16:14:03 1993 Per Bothner (bothner@cygnus.com)
* M Makefile.in: Add -g to CFLAGS.
Ads LDFLAGS and use in place of CFLAGS where appropriate.
* configure.in: Make a sysdep.hlink in the same way other
bfd-based directories do.
* gprof.h (UNIT): Replace non-standard 'u_short' by 'unsigned
short'.
* gprof.h: #include sysdep.h instead of a bunch of stuff.
* gprof.c (main): Fix typo gproff->gprof.
Thu Mar 25 19:00:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* gprof.texi: add INFO-DIR-ENTRY
Tue Mar 23 00:03:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: add installcheck target
Sat Feb 27 18:17:10 1993 Per Bothner (bothner@rtl.cygnus.com)
* gprof.c (funcsymbol): Invert test for aflag.
Thu Feb 25 16:01:50 1993 Per Bothner (bothner@rtl.cygnus.com)
* printgprof (xmalloc, xrealloc): Cast results of malloc
and realloc to PTR.
Wed Feb 3 13:55:33 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
* Makefile.in: created info, install-info, dvi
Wed Jan 6 00:58:09 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: fix install rule for $(PROG)
Fri Oct 9 11:25:41 1992 Mark Eichin (eichin@cygnus.com)
* gprof.1: updated SYNOPSIS to match actual behavior.
Mon Oct 5 17:50:16 1992 Per Bothner (bothner@cygnus.com)
* gen-c-prog.awk: New awk script, lightly changed from
previously deleted make-c-prog.awk. Converts a text file
to a c function that prints that text.
* flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m: New files.
Inputs to gen-c-prog.awk, containing text describing
gprof output.
* blurbs.c: Removed. Use *_bl.c instead.
* Makefile.in: Use gen-cprog.awk to generate *_bl.c files
from *_bl.m files. Also, improve *clean rules.
* printgprof.c (printgprof): Usw new function names from *_bl.c.
Sun Aug 30 19:54:53 1992 Per Bothner (bothner@rtl.cygnus.com)
* gprof.h, gprof.c, printfgprof.c: Add support for two
output styles: The default is similar to the old FSF gprof,
while -T sets the variable bsd_style_output, which causes
output matching Berkeley's gprof. The biggest differences
are that with the FSF style output, the flat profile comes
before the call graph; numbers come before explanations;
and there is less gratuitous white space.
* gprof.h, gprof.c, printfgprof.c: New discard_underscores
variable causes discarding of initial underscores when
printing symbol names. It is set unless there is a "main"
symbol (without an underscore).
* printfgprof.c: New function printnameonly(), called
by printname(). It handles stripping of initial '_',
as well as C++ name-demangling.
* gprof.callg, gprof.flat, make-c-prog.awk: Removed.
It is just as convenient to edit blurbs.c directly.
* Makefile.in: Removed rule for making blurbs.c.
* blurbs.c: This is now a true source file (as opposed
to being generated from gprof.callg and gprof.flat).
Change style to use one long string literal, instead of
one literal per output line. Add FSF-style blurb for call graph.
Wed Aug 19 14:36:39 1992 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in: always create installation directories.
Wed Aug 12 15:14:14 1992 Mark Eichin (eichin@cygnus.com)
* Makefile.in: change ${MACHINE} to $(MACHINE).
Sun Jul 19 17:34:01 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: removed installation of the now useless
call.{flag,callg} files.
* gprof.1: now uses the standard man macros instead of the new BSD
mandoc macros.
Sun Jul 12 19:06:00 1992 John Gilmore (gnu at cygnus.com)
* configure.in: Remove host section, expand target section.
* config/mt-{tahoe,vax}: Add, to match existing support files.
* config/tmake-*: Remove leftover crud.
* blurbs.c: New file, created from gprof.flat and gprof.callg by
* make-c-prog.awk: which processes text files into C programs.
* printgprof.c (flatprofheader, gprofheader): Call new functions
to print blurbs.
(printblurb): Remove.
* Makefile.in: Infrastructure to build blurbs.
* pathnames.h: has been removed. Gprof now has no filename
dependencies in it.
* gprof.c: Lint.
Sat Jul 11 18:07:21 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: define man1dir and install the man page
Fri Jul 10 21:14:08 1992 david d `zoo' zuhn (zoo@cygnus.com)
* Makefile.in: added dummy info and install-info targets
Thu Jun 4 11:34:02 1992 Mark Eichin (eichin at cygnus.com)
* lookup.c: fixed fencepost in nllookup and added dbg_nllookup for
help in debugging the problem (with -DDEBUG)
* gprof.c: symbol values are now real values, don't add the vma
anymore. (done for solaris; should verify this on other platforms)
* ChangeLog: created.
|