aboutsummaryrefslogtreecommitdiff
path: root/gprof/ChangeLog
blob: 22f0b89be3a1c1364ad2a5bfba5c4681aa8944f5 (plain)
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
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.