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[deliverable/binutils-gdb.git] / gprof / ChangeLog
CommitLineData
f067e7fb
NC		 12000-05-31 Nick Clifton <nickc@cygnus.com>
2
3 * gprof.h (_): Revert previous delta. We want to use gettext,
4 not dgettext in the _ macro.
5
ce8ff112
AM		 62000-05-29 Alan Modra <alan@linuxcare.com.au>
7
8 * gprof.h (_): Use BFD version.
9
a799cbe2
NC		 102000-05-26 Nick Clifton <nickc@cygnus.com>
11
12 * gprof.c (main): When calling getopt_long indicate that the 'd'
13 switch takes an optional argument, whereas the 'D' switch takes no
14 argument at all.
15
5af11cab
AM		 162000-05-26 Alan Modra <alan@linuxcare.com.au>
17
2114f57b
AM		 18 * dep-in.sed: Copy from ../binutils.
19 * Makefile.am: Update dependencies with "make dep-am"
20 * Makefile.in: Regenerate.
21
5af11cab
AM		 22 * gprof.h: Remove most nls defines. They are pulled in by
23 bfd/sysdep.h. #include "ansidecl.h" not <ansidecl.h>
24
252000-05-26 Eli Zaretskii <eliz@is.elta.co.il>
26
27 * gprof.texi: Fix numerous typos. Mention some DOS/Windows related
28 issues.
29
30 * configure.in: Check for setmode function.
31 * configure: Regenerate.
32
33 * gmon_io.h (SET_BINARY) [HAVE_SETMODE]: Define.
34
35 * gmon_io.c (gmon_out_read) [SET_BINARY]: Switch stdin into binary
36 mode.
37
38 * source.c: Include filenames.h and sys/stat.h.
39 (source_file_lookup_path, source_file_lookup_name): Use
40 FILENAME_CMP to compare file names.
41 (annotate_source) [__MSDOS__]: If "filename-ann" would overwrite
42 "filename", replace the extension with ".ann".
43 [HAVE_DOS_BASED_FILE_SYSTEM]: Support file names with
44 backslashes and drive letters.
45 Use IS_ABSOLUTE_PATH.
46
47 * search_list.h (PATH_SEP_CHAR): Define.
48
49 * search_list.c (search_list_append): Use PATH_SEP_CHAR.
50
51 * hertz.c (HERTZ) [__MSDOS__]: Don't define unless they have
52 neither HAVE_SETITIMER nor HAVE_SYSCONF.
53 [HAVE_SETITIMER]: If they define both HAVE_SETITIMER and
54 HAVE_SYSCONF, try setitimer and fall back on sysconf.
55
a2d91340
AC		 56Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
57
58 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
59 --enable-build-warnings option.
60 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
61 * Makefile.in, configure, aclocal.m4: Re-generate.
62
ff096a7c
AO		 632000-04-05 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
64
65 * gprof.c (copyright): Do not use N_ in array initializer.
66
41b49281
AM		 672000-04-04 Alan Modra <alan@linuxcare.com.au>
68
8ad3436c
AM		 69 * po/gprof.pot: Regenerate.
70
71 * gprof.c (usage): Restore translated part of bug string.
72
41b49281
AM		 73 * Makefile.am (BASEDIR): Define.
74 (BFDDIR): Define.
75 (INCDIR): Define.
76 (MKDEP): Define.
77 (INCLUDES): Add "-I."
78 (DEP, DEP1, dep.sed, dep, dep-in, dep-am): New targets.
79 (CLEANFILES): Define.
80 Update dependencies.
81 * Makefile.in: Regenerate.
82
832000-04-03 Alan Modra <alan@linuxcare.com.au>
c20f4f8c
AM		 84
85 * gprof.h: #include "bin-bugs.h".
86 * gprof.c (usage): Use REPORT_BUGS_TO.
87
ccb57eba
AM		 882000-03-31 Alan Modra <alan@linuxcare.com.au>
89
90 * symtab.c (symtab_finalize): Don't use post-increment on
c20f4f8c 91 structure copy, to work around a ppc gcc bug.
ccb57eba 92
630376d2
PB		 931999-09-29 Mark Kettenis <kettenis@gnu.org>
94
95 * hertz.h [MACH] (hertz): Remove macro. The
96 <machine/mach_param.h> include doesn't exist on al Mach based
97 systems, and the definition of hertz breaks compilation of hertz.c
98 anyway.
99
0e69fcbc
ILT		 1002000-02-22 Ian Lance Taylor <ian@zembu.com>
101
102 From Brad Lucier <lucier@math.purdue.edu>:
103 * i386.c (i386_find_call): Add cast to ensure that printf argument
104 matches format.
105 * tahoe.c (tahoe_find_call): Likewise.
106 * vax.c (vax_find_call): Likewise.
107
305c7206
AM		 1082000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
109
110 * utils.c (print_name_only): Don't pass error strings to
111 printf as format arg.
112
2d35e9f6
NC		 1131999-09-24 Nick Clifton <nickc@cygnus.com>
114
115 * gmon_io.c (gmon_out_read): Make sure that sensible values
116 are extracted from a raw header.
117
4a607dcc
ILT		 1181999-08-06 Ian Lance Taylor <ian@zembu.com>
119
120 From Brad Lucier <lucier@math.purdue.edu>:
121 * corefile.c (core_create_line_syms): Add cast for printf.
122
980e4bf7
ILT		 1231999-07-21 Ian Lance Taylor <ian@zembu.com>
124
125 From Mark Elbrecht:
126 * configure.bat: Remove; obsolete.
127
fb57846b
ILT		 1281999-07-15 Ian Lance Taylor <ian@zembu.com>
129
130 * configure.in: Bump version number to 2.9.5.
131 * configure: Rebuild.
132
8622e41b
ILT		 1331999-07-11 Ian Lance Taylor <ian@zembu.com>
134
135 * corefile.c (core_create_function_syms): Add ATTRIBUTED_UNUSED.
136 * sym-ids.c (non_existent_file): Fully initialize structure.
137
fdcf7d43
ILT		 1381999-07-01 Ian Lance Taylor <ian@zembu.com>
139
140 * Many files: Add casts in many print statements to cast bfd_vma
141 values to unsigned long when calling printf.
142 * Makefile.am ($(OBJECTS)): Add gmon.h.
143 * Makefile.in: Rebuild.
144
a53f781e
AS		 145Mon Jun 14 10:35:28 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
146
147 * gprof.texi: Fix typo.
148
bd917ff6
ILT		 1491999-06-13 Ian Lance Taylor <ian@zembu.com>
150
ffc0eff1 151 From Bob Byrnes <byrnes@curl.com>:
bd917ff6
ILT		 152 * cg_dfn.c: Include "libiberty.h"
153 (DFN_INCR_DEPTH): Define instead of DFN_DEPTH.
154 (dfn_stack): Define as pointer rather than array.
155 (pre_visit): Reallocate dfn_stack as needed.
156
252b5132
RH		 1571999-04-26 Tom Tromey <tromey@cygnus.com>
158
159 * aclocal.m4, configure: Updated for new version of libtool.
160
1611999-04-06 Ian Lance Taylor <ian@zembu.com>
162
163 * gprof.h (LC_MESSAGES): Never define.
164 * gprof.c (main): Don't pass LC_MESSAGES to setlocale if the
165 system does not define it.
166
1671999-04-05 H.J. Lu <hjl@gnu.org>
168
169 * corefile.c (core_create_line_syms): Don't use fixed size array
170 for prev_name and prev_filename.
171
1721999-04-04 Michael Hohmuth <hohmuth@innocent.com>
173
174 * gprof.h (FF_BSD44): Define.
175 * gmon.h (struct raw_phdr): Add version, profrate, and spare
176 fields unconditionally.
177 (struct old_raw_phdr): New struct.
178 * gprof.c (main): Handle -O 4.4bsd.
179 * gmon_io.c (gmon_out_read): Handle BSD 4.4 format, either
180 automatically or by user specification.
181 (gmon_out_write): Handle BSD 4.4 format.
182 * configure.in: Don't set BSD44_FORMAT.
183 * gprof.texi (Miscellaneous Options): Document -O 4.4bsd.
184 * configure, gconfig.in: Rebuild.
185
186Tue Feb 16 17:01:33 1999 Ian Lance Taylor <ian@cygnus.com>
187
188 * configure.in: Change AC_PREREQ to 2.13. Change AM_PROG_INSTALL
189 to AC_PROG_INSTALL. Remove AM_CYGWIN32. Change AM_EXEEXT to
190 AC_EXEEXT. Add comment to AC_DEFINE.
191 * acconfig.h: Remove.
192 * aclocal.m4: Rebuild.
193 * configure: Rebuild.
194 * Makefile.in: Rebuild.
195 * gconfig.in: Rebuild.
196
197Sun Dec 6 21:57:50 1998 Ian Lance Taylor <ian@cygnus.com>
198
199 * gprof.texi (Symspecs): Mention that you have to add any
200 underscore yourself when naming a symbol.
201
202Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
203
204 * configure.in: detect cygwin* instead of cygwin32*
205 * configure: regenerate
206
207Wed Aug 12 14:59:06 1998 Ian Lance Taylor <ian@cygnus.com>
208
209 Avoid some overflow cases:
210 * basic_blocks.h (bb_min_calls): Change to unsigned long.
211 * call_graph.h (cg_tally): Change count parameter to unsigned
212 long.
213 * cg_arcs.h (Arc): Change count field to unsigned long.
214 (arc_add): Change count parameter to unsigned long.
215 * source.h (Source_File): Change ncalls field to unsigned long.
216 * symtab.h (Sym): Change fields ncalls, bb_calls, and
217 cg.self_calls to unsigned long.
218 * Many files: Update accordingly.
219
220 * configure, Makefile.in, aclocal.m4: Rebuild with current tools.
221
222Fri Jul 10 17:29:49 1998 Stan Cox <scox@equinox.cygnus.com>
223
224 * configure.in (BSD44_FORMAT): Define for cygwin32, win32, mingw32
225 * configure: Rebuild.
226
227Fri Jun 12 13:40:05 1998 Tom Tromey <tromey@cygnus.com>
228
229 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
230 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
231
232Sun May 10 22:35:33 1998 Jeffrey A Law (law@cygnus.com)
233
234 * po/Make-in (install-info): New target.
235
236Tue May 5 18:28:40 1998 Tom Tromey <tromey@cygnus.com>
237
238 * gprof.h (_): Undefine BFD's version.
239
240Tue Apr 28 19:17:33 1998 Tom Tromey <tromey@cygnus.com>
241
242 * gprof.c (main): Conditionally call setlocale.
243 * gprof.h: Include <locale.h> if HAVE_LOCALE_H.
244 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
245
246Tue Apr 28 19:50:09 1998 Ian Lance Taylor <ian@cygnus.com>
247
248 * corefile.c: Rename from core.c.
249 * corefile.h: Rename from core.h.
250 * Many .c files: Include corefile.h rather than core.h.
251 * Makefile.am (sources): Change core.c to corefile.c.
252 (noinst_HEADERS): Change core.h to corefile.h.
253 ($(OBJECTS)): Depend upon corefile.h rather than core.h.
254 (corefile.o): Rename target from core.o, depend upon corefile.c.
255 * Makefile.in, po/POTFILES.in: Rebuild.
256
257Mon Apr 27 16:50:40 1998 Ian Lance Taylor <ian@cygnus.com>
258
259 * configure.in: Change version number to 2.9.4
260 * configure: Rebuild.
261
262Wed Apr 22 16:01:17 1998 Tom Tromey <tromey@cygnus.com>
263
264 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
265
266Wed Apr 22 00:00:22 1998 Tom Tromey <tromey@scribbles.cygnus.com>
267
268 * gprof.h: Added includes and defines for gettext.
269 * configure.in (ALL_LINGUAS): New macro.
270 Call CY_GNU_GETTEXT. Create po/Makefile.in and po/Makefile.
271 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
272 HAVE_LC_MESSAGES): Define.
273 * gprof.c (main): Call setlocale, bindtextdomain, textdomain.
274 * Makefile.am (SUBDIRS): New macro.
275 (INCLUDES): Look in intl dirs for headers. Define LOCALEDIR.
276 (gprof_DEPENDENCIES): Added INTLDEPS.
277 (gprof_LDADD): Added INTLLLIBS.
278 (POTFILES): New macro.
279 (po/POTFILES.in): New target.
280 * Many files: Wrap user-visible strings with gettext invocation.
281
282Tue Apr 7 12:43:37 1998 Ian Lance Taylor <ian@cygnus.com>
283
284 From hjl@lucon.org <H.J. Lu>:
285 * Makefile.am (diststuff): New target.
286 * Makefile.in: Rebuild.
287
288Mon Mar 30 12:47:48 1998 Ian Lance Taylor <ian@cygnus.com>
289
290 * configure.in: Set version to 2.9.1.
291 * configure: Rebuild.
292
293 * Branched binutils 2.9.
294
295Sat Mar 28 23:09:08 1998 Ian Lance Taylor <ian@cygnus.com>
296
297 Fix some gcc -Wall warnings:
298 * cg_arcs.c (num_cycles): Change to unsigned int.
299 (numarcs): Likewise.
300 (arc_add): Change maxarcs to unsigned int.
301 (cg_assemble): Change index to unsigned int.
302 * cg_arcs.h (num_cycles, numarcs): Update declarations.
303 * cg_print.c (cg_print): Change index to unsigned int.
304 (cg_print_index): Change index, nnames, todo, i, and j to unsigned
305 int.
306 (cg_print_file_ordering): Change symbol_count and index2 to
307 unsigned int.
308 * core.c (symbol_map_count): Change to unsigned int.
309 (core_create_function_syms): Change j to unsigned int.
310 (core_create_line_syms): Add cast to avoid warning.
311 * hist.c (hist_assign_samples): Change j to unsigned int.
312 (hist_print): Change index to unsigned i nt. Add cast to avoid
313 warning.
314 * sym_ids.c (parse_spec): Add casts to avoid warning.
315 * symtab.c (symtab_finalize): Change j to unsigned int.
316 (sym_lookup): Update printf format strings.
317 * symtab.h (Sym_Table): Change len to unsigned int.
318 * tahoe.c (tahoe_reladdr): Add casts to avoid warnings.
319
320Tue Mar 24 19:00:11 1998 Ian Lance Taylor <ian@cygnus.com>
321
322 Add --demangle and --no-demangle options:
323 * gprof.h (demangle): Declare.
324 * gprof.c (demangle): New global variable.
325 (OPTION_DEMANGLE, OPTION_NO_DEMANGLE): Define.
326 (long_options): Add "demangle" and "no-demangle".
327 (usage): Mention --demangle and --no-demangle.
328 (main): Handle OPTION_DEMANGLE and OPTION_NO_DEMANGLE.
329 * utils.c (print_name_only): Only demangle symbol name if demangle
330 is true.
331 * gprof.texi (Output Options): Document new options.
332
333Fri Mar 20 19:21:56 1998 Ian Lance Taylor <ian@cygnus.com>
334
335 * Makefile.in: Rebuild with automake 1.2e.
336 * aclocal.m4, configure: Rebuild with libtool 1.2.
337
338Thu Feb 12 14:36:05 1998 Ian Lance Taylor <ian@cygnus.com>
339
340 * gprof.c (usage): Update bug-gnu-utils address.
341
342Sat Feb 7 15:43:12 1998 Ian Lance Taylor <ian@cygnus.com>
343
344 * configure, aclocal.m4: Rebuild with new libtool.
345
346Fri Feb 6 12:02:28 1998 Ian Lance Taylor <ian@cygnus.com>
347
348 * alpha.c (alpha_Instruction): Use int, not signed.
349
350Fri Feb 6 02:00:19 1998 Jeffrey A Law (law@cygnus.com)
351
352 * core.c (core_init): Adding missing "break".
353
354Thu Feb 5 12:49:37 1998 Ian Lance Taylor <ian@cygnus.com>
355
356 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
357
358Tue Feb 3 14:25:25 1998 Brent Baccala <baccala@freesoft.org>
359
360 * bbconv.pl: New file.
361 * Makefile.am (EXTRA_DIST): Add bbconv.pl.
362 * Makefile.in: Rebuild.
363
364 * gprof.texi: Extensive additions to document all arguments and
365 output formats.
366
367 * symtab.c (symtab_finalize): Prefer function symbols over line
368 symbols.
369 (dbg_sym_lookup): Correct debugging messages.
370
371 * gprof.c (main): --sum implies --line.
372
373 * cg_print.c (cg_print): When doing line by line profiling, don't
374 use a non-function as a main listing item.
375
376 * call_graph.c (cg_tally): When using line by line profiling, use
377 the function symbol as the child.
378
379 * symtab.h (NBBS): Define.
380 (Sym): Add bb_addr and bb_calls fields.
381 * basic_blocks.c (bb_read_rec): Save multiple basic blocks per
382 symbol.
383 (bb_write_blocks): Adjust for multiple basic blocks per symbol.
384 (print_exec_counts): Don't check whether a symbol is the start of
385 a basic block. Print all basic blocks for a symbol.
386 (annotate_with_count): Rewrite to print all basic block counts and
387 to pay attention to width argument.
388 (print_annotated_source): Don't check whether symbol is the start
389 of a basic block.
390
391 Make it possible to build a cross gprof, although a few cases are
392 still not handled:
393 * configure.in: Don't set MY_TARGET.
394 * gprof.h: Don't include MACHINE_H. Don't define FOPEN_RB or
395 FOPEN_WB; just get them from sysdep.h.
396 * core.h (min_insn_size, offset_to_code): Declare.
397 * core.c (MIN_INSN_SIZE): Don't define.
398 (min_insn_size, offset_to_code): New variables.
399 (core_init): Initialize min_insn_size and offset_to_code.
400 (find_call): New function.
401 (core_create_line_syms): Don't use min_dist. Set is_static in
402 pass 2.
403 * hist.c (UNITS_TO_CODE): Define.
404 * gprof.c (default_excluded_list): Add "__mcount_internal".
405 * gmon.h: Change TARGET_alpha to __alpha__.
406 * hertz.h: Ifdef MACH, define hertz as HZ.
407 * alpha.c (alpha_Instruction): Rename from Instruction. Change
408 all references.
409 (alpha_find_call): Rename from find_call.
410 * alpha.h: Remove.
411 * dummy.c, dummy.h: Remove.
412 * i386.c (i386_iscall): Rename from iscall. Change all
413 references. Check for call instruction, not jump or lcall.
414 (i386_find_call): Rename from find_call. Correct for VMA.
415 Correct call destination computation. Don't dereference symbol if
416 it is NULL.
417 * i386.h: Remove.
418 * ns532.c, ns532.h: Remove.
419 * sparc.c (CALL): Define.
420 (sparc_find_call): Rename from find_call.
421 * sparc.h: Remove.
422 * tahoe.c: Include cg_arcs.h, core.h, hist.h, and symtab.h. Don't
423 include time_host.h.
424 (CALLF, PC): Define.
425 (enum tahoe_opermodes, tahoe_operandenum): Define. Rename all
426 references to opermodes or operandenum to these.
427 (tahoe_operandmode): Rename from operandmode. Call abort if
428 switch does not return.
429 (tahoe_operandname): Rename from operandname. Call abort if
430 switch does not return.
431 (tahoe_operandlength): Rename from operandlength. Call abort if
432 switch does not return.
433 (tahoe_reladdr): Rename from reladdr.
434 (tahoe_find_call): Rename from find_call. Use core_text_space
435 rather than textspace.
436 * tahoe.h: Remove.
437 * vax.c (CALLS, PC): Define.
438 (enum opermodes, operandenum, struct modebyte): Define.
439 (vax_operandmode): Rename from operandmode. Call abort if switch
440 does not return.
441 (vax_operandname): Rename from operandname. Call abort if switch
442 does not return.
443 (vax_operandlength): Rename from operandlength. Call abort if
444 switch does not return.
445 (vax_reladdr): Rename from reladdr.
446 (vax_find_call): Rename from find_call.
447 * vax.h: Remove.
448 * Makefile.am (AUTOMAKE_OPTIONS): Set to cygnus.
449 (MY_TARGET): Remove.
450 (INCLUDES): Remove -DTARGET_$(MY_TARGET) and -DMACHINE_H=
451 \"$(MY_TARGET).h\".
452 (gprof_SOURCES): Add i386.c, alpha.c, vax.c, tahoe.c, sparc.c.
453 (gprof_DEPENDENCIES): Remove $(MY_TARGET).o.
454 (gprof_LDADD): Likewise.
455 (noinst_HEADERS): Remove alpha.h, i386.h, ns532.h, sparc.h,
456 tahoe.h, vax.h, dummy.h.
457 (EXTRA_DIST): Remove alpha.c, i386.c, ns532.c, sparc.c, tahoe.c,
458 vax.c, dummy.c.
459 ($(OBJECTS)): Don't depend upon $(MY_TARGET).h.
460 ($(MY_TARGET).o): Remove target.
461 (i386.o, alpha.o, vax.o, tahoe.o, sparc.o): New targets.
462 * configure, Makefile.in, aclocal.m4: Rebuild.
463
464Mon Dec 29 14:17:08 1997 Ian Lance Taylor <ian@cygnus.com>
465
466 * core.c (core_sym_class): Treat weak symbols as text symbols.
467 From Dean Gaudet <dgaudet@arctic.org>.
468
469Wed Sep 24 11:35:43 1997 Ian Lance Taylor <ian@cygnus.com>
470
471 * aclocal.m4: Rebuild with new libtool.
472 * Makefile.in: Rebuild with current automake.
473 * configure: Rebuild.
474
475Sat Aug 9 16:25:01 1997 Ian Lance Taylor <ian@cygnus.com>
476
477 * configure.in: Change version number to 2.8.2. Call
478 AM_PROG_LIBTOOL. Remove shared library handling; now handled by
479 libtool. Add AM_CONFIG_HEADER. Change AC_PROG_INSTALL to
480 AM_PROG_INSTALL. Add AM_EXEEXT.
481 * Makefile.am (LINK): Remove.
482 (gprof_LDFLAGS): Remove
483 (gprof_DEPENDENCIES): Change libbfd.a to libbfd.la.
484 (gprof_LDADD): Likewise.
485 ($(OBJECTS)): Depend upon gconfig.h and ../bfd/config.h.
486 * gprof.h: Undefine PACKAGE and VERSION after including BFD
487 sysdep.h file, then include new gconfig.h file.
488 * gprof.c (VERSION): Don't define.
489 * acconfig.h: New file.
490 * stamp-h.in: New file.
491 * gconfig.in: New file, created by autoheader.
492 * Makefile.in, configure, aclocal.m4: Rebuild.
493
494Sat Jun 28 23:20:42 1997 Ian Lance Taylor <ian@cygnus.com>
495
496 * aclocal.m4, configure, Makefile.in: Rebuild with automake 1.2.
497
498Mon Jun 16 15:31:39 1997 Ian Lance Taylor <ian@cygnus.com>
499
500 * Makefile.am (INCLUDES): Add -DDEBUG.
501 * Makefile.in: Rebuild.
502
503Tue Apr 15 14:19:30 1997 Ian Lance Taylor <ian@cygnus.com>
504
505 Change to use automake:
506 * Makefile.am: New file.
507 * configure.in: Run AM_INIT_AUTOMAKE, AM_MAINTAINER_MODE, and
508 AM_CYGWIN32.
509 * aclocal.m4: New file, created by aclocal.
510 * Makefile.in: Replace with file created by automake --cygnus.
511 * configure: Rebuild.
512
513Thu Apr 3 13:21:25 1997 Ian Lance Taylor <ian@cygnus.com>
514
515 * gprof.c (VERSION): Define as "2.8.1".
516
517 * Branched binutils 2.8.
518
519Thu Mar 27 17:15:23 1997 Ian Lance Taylor <ian@cygnus.com>
520
521 * gprof.c (main): Correct copyright message.
522
523Mon Mar 24 11:12:26 1997 Ian Lance Taylor <ian@cygnus.com>
524
525 * Makefile.in (.c.o): Define TARGET_$(MY_TARGET) when compiling.
526 * gmon.h: Use bytes counts rather than sizeof in struct raw_phdr
527 and struct raw_arc.
528
529Mon Mar 17 10:54:47 1997 David Mosberger-Tang <davidm@azstarnet.com>
530
531 * cg_arcs.c (arc_add): memset() newly alloced arc to ensure
532 all fields are initialized with 0.
533
534Sat Mar 15 19:17:31 1997 H.J. Lu <hjl@lucon.org>
535
536 * symtab.h (find_call): Declare.
537 * cg_arcs.c (cg_assemble): Don't declare find_call.
538 * hist.c (scale_and_align_entries): Declare.
539
540Thu Feb 27 12:46:53 1997 Ian Lance Taylor <ian@cygnus.com>
541
542 * configure.in: Define BSD44_FORMAT if the target looks like a
543 BSD4.4 derived system.
544 * configure: Rebuild.
545 * Makefile.in (.c.o): Add @DEFS@.
546 * gmon_io.c (gmon_out_read): In BSD44_FORMAT code, get profrate
547 from profrate field, not version field.
548
549Thu Jan 16 17:42:54 1997 Ian Lance Taylor <ian@cygnus.com>
550
551 * dummy.c (find_call): Clear ignore_direct_calls.
552
553Tue Dec 31 15:44:10 1996 Ian Lance Taylor <ian@cygnus.com>
554
555 * Makefile.in (.c.o): Add -D_GNU_SOURCE. Put $(CFLAGS) at the
556 end.
557 (gprof): Put $(CFLAGS) after the other options.
558
559Tue Nov 26 17:08:38 1996 Ian Lance Taylor <ian@cygnus.com>
560
561 * configure: Rebuild with autoconf 2.12.
562
563Wed Oct 2 15:23:16 1996 Ian Lance Taylor <ian@cygnus.com>
564
565 * sparc.c (find_call): Align p_lowpc to avoid bus error.
566
567Tue Oct 1 15:58:10 1996 Ian Lance Taylor <ian@cygnus.com>
568
569 * gprof.c (usage): Print bug report address.
570 (main): Change version printing to match current GNU standards.
571
572Fri Aug 30 12:16:11 1996 Ian Lance Taylor <ian@cygnus.com>
573
574 * gmon.h: Replace #elif with #else/#endif.
575
576Thu Aug 29 17:04:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
577
578 * configure.in (i[345]86-*-*): Recognize i686 for pentium pro.
579 * configure: Regenerate.
580
581Thu Aug 22 17:12:30 1996 Ian Lance Taylor <ian@cygnus.com>
582
583 * configure.in: Set and substitute HLDENV.
584 * configure: Rebuild.
585 * Makefile.in (HLDENV): New variable.
586 (gprof): Use $(HLDENV).
587
588Wed Aug 7 14:43:51 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
589
590 * core.c (read_function_mappings): Cast xmalloc return.
591
592Thu Jul 4 12:01:42 1996 Ian Lance Taylor <ian@cygnus.com>
593
594 * gprof.c (VERSION): Define as "2.7.1".
595
596 * Released binutils 2.7.
597
598 * bb_exit_func.c: Rename from __bb_exit_func.c, so that it can be
599 stored on a System V file system.
600
601Thu Jun 27 11:36:22 1996 Ian Lance Taylor <ian@cygnus.com>
602
603 * configure.in: Call AC_ISC_POSIX.
604 * configure: Rebuild.
605 * Makefile.in (gprof): Pass $(CFLAGS) during link.
606 * hertz.c: Don't include <sys/time.h>; let sysdep.h handle that.
607 If HAVE_SETITIMER is not defined, try using sysconf.
608
609Mon Jun 24 18:27:28 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
610
611 * Makefile.in (exec_prefix, bindir, libdir, mandir, infodir, datadir,
612 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
613 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
614 (AC_PROG_INSTALL): added.
615 * configure: Rebuilt.
616
617Mon Jun 24 12:03:09 1996 Ian Lance Taylor <ian@cygnus.com>
618
619 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
620 using shared libraries.
621 * configure: Rebuild with autoconf 2.10.
622
623Tue Jun 18 17:35:58 1996 Ian Lance Taylor <ian@cygnus.com>
624
625 * core.c (core_create_line_syms): Use xstrdup rather than strdup.
626 * source.c (source_file_lookup_path): Likewise.
627
628Mon Apr 8 14:44:33 1996 Ian Lance Taylor <ian@cygnus.com>
629
630 * configure.in: Permit --enable-shared to specify a list of
631 directories.
632 * configure: Rebuild.
633
634Thu Mar 21 17:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
635
636 * core.c (core_create_function_syms): Move filename and func_name
637 inside ifdef where they are used.
638
639 * core.c (core_sym_class): Parenthesize && within ||.
640 * symtab.c (symtab_finalize): Correct parenthesization.
641
642 * cg_print.h (cg_print_file_ordering): Declare.
643 (cg_print_function_ordering): Declare.
644
645 * __bb_exit_func.c (__bb_exit_func): Replace bcopy with memcpy.
646 * cg_arcs.c (arc_add): Likewise.
647 * cg_print.c (cg_print_function_ordering): Likewise.
648
649Thu Mar 21 17:02:02 1996 David Mosberger-Tang <davidm@azstarnet.com>
650
651 * gprof.c (default_excluded_list): Add "__mcount".
652
653 * gprof.c (main): Change ifdef __osf__ to __alpha__.
654
655 * gmon_io.c (gmon_out_read): If BSD44_FORMAT is defined, get the
656 profiling rate from the header.
657
658 * gmon.h (struct raw_phdr): Only include pad if both __alpha__ and
659 __osf__ are defined. Add new fields if BSD44_FORMAT is defined.
660
661 * alpha.h (MIN_INSN_SIZE): Define.
662 * core.c (MIN_INSN_SIZE): If not defined, define as 1.
663 (core_sym_class): Ignore debugging symbols.
664 (core_create_line_syms): Use MIN_INSN_SIZE when gathering line
665 information.
666
667Wed Mar 20 18:15:47 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
668
669 * cg_print.c (cg_print_function_ordering): Fix __GNUC__ misspelled
670 as __GNU_C__.
671 (order_and_dump_functions_by_arcs): Likewise.
672
673Tue Mar 12 12:19:50 1996 Ian Lance Taylor <ian@cygnus.com>
674
675 * configure: Rebuild with autoconf 2.8.
676
677Sun Feb 18 15:06:18 1996 Ian Lance Taylor <ian@cygnus.com>
678
679 * configure.in: Check for 'do not mix' from native linker before
680 trying to use -rpath.
681 * configure: Rebuild.
682
683Tue Feb 13 15:32:53 1996 Ian Lance Taylor <ian@cygnus.com>
684
685 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
686 * configure: Rebuild.
687
688Wed Feb 7 14:03:17 1996 Ian Lance Taylor <ian@cygnus.com>
689
690 * configure.in: Don't set CC. Look for --enable-shared. Set
691 BFDLIB and HLDFLAGS and substitute them.
692 * configure: Rebuild.
693 * Makefile.in (LIBS): Use @BFDLIB@.
694 (HLDFLAGS): New variable.
695 (gprof): Use $(HLDFLAGS).
696
697Mon Feb 5 16:34:44 1996 Ian Lance Taylor <ian@cygnus.com>
698
699 Support for building bfd and opcodes as shared libraries, based on
700 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
701 * Makefile.in (LIBDEPS): New variable.
702 (LIBS): Use -L../bfd -lbfd.
703 (gprof): Depend upon $(LIBDEPS) rather than $(LIBS).
704
705Sat Dec 30 10:11:03 1995 Jeffrey A Law (law@cygnus.com)
706
707 * gprof.c (long_options): Add "--function-ordering" and
708 "--file-ordering" options.
709 (usage): Add new options to usage message.
710 (main): Handle new options.
711 * gprof.h (STYLE_FUNCTION_ORDER): Define.
712 (STYLE_FILE_ORDER): Define.
713 (function_mapping_file): Declare.
714 * cg_arcs.c (arcs, numarcs): New globals.
715 (arc_add): Put new arcs into the arc array so the function/file
716 ordering code can examine them.
717 * cg_arcs.h (struct arc): New field "has_been_placed".
718 (arcs, numarcs): Declare new globals.
719 * core.c (symbol_map, symbol_map_count): New globals.
720 (read_function_mappings): New function to read in a function
721 to object map file.
722 (core_init): Call read_function_mappings if a function mapping
723 file exists.
724 (core_create_function_syms): Handle function to object file
725 mappings.
726 * symtab.h (struct sym): New fields "mapped", "has_been_placed",
727 "nuses", "prev".
728 * cg_print.c (cmp_arc_count): New function for sorting arcs.
729 (cmp_fun_nuses): Likewise for functions.
730 (cg_print_function_ordering): New function to print a suggested
731 function ordering.
732 (cg_print_file_ordering): Likewise for ordering .o files.
733 (order_and_dump_functions_by_arcs): Helper function for function
734 and object file ordering code.
735
736Sun Dec 24 21:32:27 1995 Jeffrey A Law (law@cygnus.com)
737
738 * core.c (core_sym_class): Ignore symbols without BSF_FUNCTION
739 set if ignore_non_function is set.
740 * gprof.h (ignore_non_functions): Declare.
741 * gprof.c (ignore_non_functions): Define.
742 (long_options): Add "ignore-non-functions".
743 (usage): Add new options.
744 (main): Recognize "-D" and "--ignore-non-functions" option.
745
746Tue Nov 21 13:24:39 1995 Ken Raeburn <raeburn@cygnus.com>
747
748 * Makefile.in (.m.c): Strip out directory name from function
749 name.
750
751 * hist.c (scale_and_align_entries): Don't use DEFUN_VOID. Do
752 UNITS_TO_CODE adjustment unconditionally; compiler can optimize
753 away zero-offset case. Refer to scaled_addr, not aligned_addr.
754
755 * vax.c: Don't include vax.h here.
756
757Thu Nov 16 03:41:37 1995 Ken Raeburn <raeburn@cygnus.com>
758
759 Version 2.6 released.
760
761Wed Nov 8 11:40:04 1995 Ian Lance Taylor <ian@cygnus.com>
762
763 * gprof.c (main): Cast getenv return value.
764
765Mon Nov 6 15:05:00 1995 Ken Raeburn <raeburn@cygnus.com>
766
767 * Makefile.in (TAGS): New target.
768
769Wed Nov 1 12:51:21 1995 Per Bothner <bothner@kalessin.cygnus.com>
770
771 * Makefile.in (DISTSTUFF): Rename to GEN_FILES, to avoid confusion.
772 (all): Depend on $(GEN_FILES), not diststuff (which also depends
773 on info).
774
775Wed Nov 1 15:23:15 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
776
777 * sym_ids.c: Include <ctype.h>.
778
779Wed Oct 25 13:24:31 1995 Per Bothner <bothner@kalessin.cygnus.com>
780
781 * Makefile.in (diststuff): Also make info.
782 (mostlyclean): Don't remove gprof.info*.
783 (maintainer-clean realclean): Also remove *.info*.
784
785Fri Oct 6 16:25:32 1995 Ken Raeburn <raeburn@cygnus.com>
786
787 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
788
789 * Makefile.in: Add dependecies for $(OBJS) on header files.
790
791 * cg_print.c (print_cycle, print_members, cg_print_index): Fix new
792 style output format to make it consistent.
793 * dummy.c (find_call): Fix typo in error message.
794
795Wed Sep 20 13:21:02 1995 Ian Lance Taylor <ian@cygnus.com>
796
797 * Makefile.in (maintainer-clean): New target, synonym for
798 realclean.
799
800Fri Sep 8 14:38:08 1995 Ian Lance Taylor <ian@cygnus.com>
801
802 * Makefile.in (install): Don't install in $(tooldir).
803
804Fri Aug 25 15:30:05 1995 Ken Raeburn <raeburn@cygnus.com>
805
806 NS32K changes from Ian Dall:
807 * configure.in: Use ns32k, not ns532.
808 * ns532.c: Include symtab.h.
809 (find_call): Renamed from findcall. Print a message.
810 * ns532.h: Remove dummy.h comments.
811
812Tue Aug 22 10:00:45 1995 Jeffrey A. Law <law@rtl.cygnus.com>
813
814 * Makefile.in (install): Remove "brokensed" hack, unnecessary now
815 that we're using autoconf.
816
817Wed Jul 19 18:46:13 1995 Fred Fish <fnf@cygnus.com>
818
819 * core.c (get_src_info): Cast arg 7 of bfd_find_nearest_line
820 to proper type of "unsigned int *".
821
822Fri Jun 16 15:29:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
823
824 * configure.in: Use changequote around use of [].
825
826Mon Jun 12 12:14:52 1995 J.T. Conklin <jtc@rtl.cygnus.com>
827
828 * Makefile.in (distclean, realclean): Remove config.cache and
829 config.log.
830
831Wed May 17 17:56:53 1995 J.T. Conklin <jtc@rtl.cygnus.com>
832
833 * Makefile.in (Makefile): Added config.status to dependency list.
834 (config.status): New target.
835 (SHELL): New definition.
836
837Tue Apr 25 21:11:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
838
839 * Makefile.in (install): Depend on "all".
840
841Thu Apr 20 17:29:07 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
842
843 * Makefile.in: Change all references to MY_MACHINE to MY_TARGET,
844 to match configure script.
845
846Wed Apr 19 11:19:37 1995 J.T. Conklin <jtc@rtl.cygnus.com>
847
848 * gen-c-prog.awk: Changed reference to "make-c-prog.awk" in
849 comment emitted by this script to gen-c-prog.awk.
850
851 * Makefile.in, configure.in: Converted to use autoconf.
852 * configure: New file, generated with autoconf 2.3.
853 * config/{mt-alpha, mt-dummy, mt-i386, mt-ns532, mt-sparc,
854 mt-tahoe, mt-vax}: Removed.
855
856Mon Mar 13 21:44:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
857
858 * __bb_exit_func.c: New file, from David Mosberger-Tang.
859
860 Thu Feb 9 16:56:07 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
861
862 * All *.c: More cleanup towards GNU format.
863
864 * gmon_out.h (struct gmon_hist_hdr, struct gmon_cg_arc_record):
865 replaced sizeof (bfd_vma) by size (char*) because Ken tells me
866 that bfd_vma is only guaranteed to be at least as big as a pointer.
867
868 (GMON_Record_tag): added explicit enumeration values to ensure
869 compatibility across compilers.
870
871 * gmon_io.c (get_vma, put_vma): replaced sizeof(bfd_vma) by
872 sizeof(char*).
873
874Tue Feb 7 17:24:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
875
876 * All *.c and *.h files: Ran "indent -gnu". Cleaned up a couple
877 of constructs GNU indent couldn't handle. Block comments not yet
878 rewritten in GNU format.
879
880 * gprof.c (VERSION): Changed to 2.6, to get in sync for next
881 binutils release.
882
883Sun Feb 5 16:19:46 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
884
885 * symtab.c (symtab_finalize): ensure globals symbols really
886 are favored over static ones---even if their name looks less
887 preferable; this is important for HP-UX; for example, there
888 is a static label Ltext_something that aliases the global
889 symbol _start
890
891 * hist.c (hist_print): auto-scaling is now in effect for FSF-style
892 output only; also, auto-scaling is now performed based on
893 per-call, rather than total execution time, which is what it was
894 meant to be.
895
896 * gprof.h (File_Format): new type.
897
898 * gprof.c (VERSION): upped to 2.7---seems to be completely out of
899 sync with Cygnus version numbers though...
900
901 (long_options): renamed --gmon-info to --file-info, --width added,
902 renamed --old-file-format to --file-format
903 (main): dito; also added support to read prof files, but as
904 mon_out_read() is not implemented, it's #ifdef'd out for now
905
906 (usage): update to reflect new options.
907
908 * gmon_io.c: replaced "old_file_format" by more general
909 "file_format" option
910
911 * gmon.h (struct raw_phdr): fixed declaration for OSF/1.
912
913 * core.c (core_sym_class): added back check for __gnu_compiled and
914 ___gnu_compiled for the benefit of systems without
915 bfd_find_nearest_line() support
916
917 (get_src_info): now the libbfd is fixed, invoke bfd_find_nearest_line()
918 with section-relative addresses
919
920 (core_create_function_syms): get_src_info() calls are currently
921 enabled for OSF/1 only. It appears to work allright for SunOS
922 4.1.x as well, but on SPARCs it gets painfully slow with the
923 current implementation of aout_32_find_nearest_line();
924 unfortunately, this means that static functions will not have their
925 filename printed in the call-graph function index; line-level
926 profiling should still work, but requires some patience
927
928 * cg_print.c (cg_print_index): sanitised printing of index when
929 using FSF-style output; in particular, output width is now controlled
930 via option --width and the function tries hard to keep columns
931 aligned even in the presence of (occasional) long names
932
933 * NOTES: a first shot at updating the documentation.
934
935Wed Feb 1 19:07:44 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
936
937 * core.c (core_create_function_syms): fixed computation of min_vma
938 and max_vma.
939
940 * *.c: removed rcsid.
941
942Tue Jan 31 16:18:18 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
943
944 * Lots of changes from David Mosberger-Tang:
945
946 Tue Oct 25 19:20:14 1994 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
947
948 * gprof.c (main): put parentheses around & within &&.
949
950 * basic_blocks.c (bb_read_rec): print warning message (once) when
951 ignoring basic-block execution counts.
952
953 * source.c (source_file_lookup_name): corrected second argument to
954 strcmp().
955
956 * hist.c (print_header): merged Fri Oct 21 18:58:02 1994 change by
957 Ken Raeburn <raeburn@cujo.cygnus.com> from binutils-2.5.1.
958
959 * gmon_io.c (gmon_out_read): the output stule STYLE_GMON_INFO is now
960 supported both for old and new (versioned) gmon.out files. Old
961 files are identified as version 0.
962
963 * gmon.h (struct raw_arc): count field is now sizeof(long) bytes
964 long (instead of 4) because that is what OSF/1 v3.0 uses.
965
966 * core.c: minor fixes and debugging info changes.
967
968 Sun Sep 11 18:47:47 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
969
970 * core.c (core_init): if .text cannot be found, try $CODE$ (the
971 name of the text-section under HP-UX).
972
973 * hist.c (hist_assign_samples): fixed off-by-one bug: highpc
974 points one past the last sampling bin, so hist_scale should be
975 computed as "hist_scale /= hist_num_bins", not "hist_scale /=
976 hist_num_bins - 1".
977
978 * gmon_io.c, hist.c, hist.h: renamed hist_num_samples to
979 hist_num_bins.
980
981 * configure.in: added alpha-*-*) for per-target config.
982
983 * alpha.c, alpha.h: created.
984
985 * gprof.c (default_excluded_list): <locore>, <hicore> added.
986
987 * core.c (core_create_function_syms, core_create_line_syms):
988 explicitly keep two sentinels "<locore>" and "<hicore>" that catch
989 all addresses outside the text-space. Thus, sym_lookup(&symtab,
990 addr) continues to guarantee not to return 0 on any address. It
991 also avoids incorrectly crediting the first/last symbol in the
992 text-space.
993
994 * core.c (core_create_line_syms): always create function symbols
995 first, then merge in line symbols; this is so that if parts of the
996 program were compiled without -g, function-level symbols are
997 available still.
998
999 * utils.c (print_name_only): support for print_path added.
1000
1001 * symtab.c (cmp_addr): also use is_func flag in comparison.
1002 (symtab_finalize): return immediately when table empty; now
1003 more careful about getting rid of the right duplicate symbol.
1004
1005 * sparc.c (find_call): many fixes---this function was rather
1006 botched in binutils-2.4 already; it should work again.
1007
1008 * source.c (source_file_lookup_path): PATH is now strdup'ed (it is
1009 not good to rely on get_src_info() to return distinct string
1010 pointers).
1011
1012 * search_list.c (search_list_append): added cast for xmalloc().
1013
1014 * hist.c: added explicit initialization to some of the global
1015 variables; fixed SItab (scales were off by a factor of 10).
1016
1017 * hist.h: include of bfd.h added.
1018
1019 * gprof.c, gprof.h (print_path): added.
1020
1021 * gprof.h (MAX): fixed.
1022
1023 * gmon_out.h: renamed gmon_time_hist_hdr to gmon_hist_hdr.
1024
1025 * gmon_io.c: added some casts to (long) so we can always print as %lx
1026
1027 * core.c (core_get_text_space): fixed to make it work.
1028
1029 * cg_print.c (cg_print_index): added support for print_path option.
1030
1031 * cg_dfn.h (cg_dfn): wrap prototype in PARAMS().
1032
1033 * call_graph.c, gmon_io.c, hist.c: avoid taking address of array
1034 as some compilers complain (e.g., DEC's OSF/1 compiler)
1035
1036 * basic_blocks.c, gmon_io.c, hist.c, source.c, sym_ids.c,
1037 symtab.c: calls to memset() had 2nd and 3rd args reversed.
1038
1039 Sat Sep 10 21:53:13 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1040
1041 * gprof.c: added "_mcount" to default_excluded_list.
1042 (main): if output_style==0 and there is either a histogram or a
1043 call-graph, always generate flat and call-graph, no matter what
1044 line_granularity is set to.
1045
1046 * source.c (source_file_lookup_name): if searching for sf->name
1047 fails, try again with filename obtained after stripping off any
1048 partial path from sf->name.
1049
1050 * gprof.h (SRCDEBUG): added.
1051
1052 * search_list.c (search_list_append): directories were added in wrong
1053 order.
1054
1055 * reimplemented selection mechanism from ground up; it is now possible
1056 to accurately control what gets included/excluded in each of the
1057 output styles; a "symbol-specification" (spec) is the basic means
1058 to select a set of symbols; a spec has the syntax:
1059
1060 spec == (FILENAME:(FUNCNAME|LINE_NUM) | NAME).
1061 arc == spec/spec.
1062
1063 any of the terminal symbols can be empty, in which case they
1064 match anything (wildcards). NAME is interpreted as a FILENAME
1065 if it contains a dot (e.g., foo.c), as LINE_NUM if it starts
1066 with a digit, and as FUNCNAME otherwise.
1067
1068 For example, to get a call-graph display that ignores arcs
1069 from foo() to bar(), you'd say "--no-graph=foo/bar"; to
1070 show only arcs into bar() (no matter what the caller),
1071 you'd say "--graph=/bar"; and to get a call-graph without
1072 any arc info, you'd say "--graph=/"; similarly, to
1073 get a flat profile without mcount, you'd say "--no-flat=mcount"
1074 and to get a flat profile that shows includes all functions
1075 you'd say "--flat=""" (i.e., an empty spec)
1076
1077 * hist.c (hist_print): top_time wasn't initialized to 0.0.
1078
1079 Fri Sep 9 01:10:21 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1080
1081 * gmon_out.h: all headers now declared in terms of characters
1082 to avoid getting into trouble with different compilers introducing
1083 different amount of padding; the code already accessed the fields
1084 through bfd functions, so that didn't have to change.
1085
1086 * hist.c (hist_read_rec, hist_write_rec): added support for
1087 collection pc histograms measuring quantities other than time;
1088 the histogram header now includes a field that specifies the
1089 dimension of the quantity measured by the histogram bins
1090 (normally, this is "seconds", but other meaningful dimensions
1091 include such things as "I-cache misses", "instruction issue stalls"
1092 etc.); there is also a field to specify a one-character
1093 abbreviation for the dimension; in the case of time, this would
1094 be 's'; in most other cases it probably would be '1' (not a physical
1095 dimension).
1096
1097 Thu Sep 8 16:05:08 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1098
1099 * gprof.c, gmon_io.[ch]: BSD_COMPATIBLE is gone and new_file_version
1100 has become old_file_version; gmon_io.c now always supports old-style
1101 gmon.out files; it first tries to read gmon.out as a new version
1102 file, if that fails, it tries to read it in the old format;
1103 although not very likely, it is possible for gprof to mistake an
1104 old-style file as a new one (the first 4 bytes would have to
1105 be "gmon"---including the trailing '\0'); in that case, it is
1106 necessary to specify --old-file-version
1107
1108 * gprof.h: removed dependency on SYSV; the code now always uses
1109 strrchr(), memset(), and memcpy() and does not include either
1110 of string.h or strings.h; this should make gprof compile on
1111 any (Unix) system without configuration (per suggestion of
1112 raeburn@cygnus.com)
1113
1114 * gprof.c (usage): fixed location of --new-file-format option.
1115
1116 * cg_arcs.c (propagate_flags): fixed typo in declaration.
1117
1118 * flat_bl.m: removed formfeed at end of file; the form-feed
1119 is now printed cg_print.c only when necessary.
1120
1121 * major rewrite of gprof---too many changes to mention all of
1122 them. new features:
1123
1124 + -l now requests profiling at the line level (as opposed
1125 to function level); in this mode, gprof creates a "symbol"
1126 (aka name-list entry) for each line of source code, instead
1127 of one per function)
1128
1129 + support for a new gmon.out file format; the new format
1130 consists of a header with a magic and a version number,
1131 followed by a sequence of profile data; profile data
1132 can any of: (a) PC histogram, (b) call-graph arcs, or
1133 (c) basic-block execution counts; the version number makes
1134 it possible to extend gmon.out in a backwards compatible
1135 fashion
1136
1137 + support for tcov style annotated output: if the gmon.out file
1138 contains basic-block execution counts, the user can request
1139 the generation of annotated source files, much like Sun's
1140 tcov used to do
1141
1142 + long options
1143
1144 + new scheme to suppress symbols that aren't function names
1145 (e.g., avoids mistaking a goto label as a function)
1146
1147 + reorganized source code to make it more managable; as a
1148 side effect, gprof now compiles cleanly with "gcc -Wall"
1149
1150 Thu Sep 1 15:46:49 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1151
1152 * gprof.c (funcsymbol): bfd_find_nearest_line() is now used as a
1153 final cross-check to determine whether a static symbol should be
1154 considered as a function-name.
1155
1156 Fri Aug 5 19:32:36 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1157
1158 * gmon_io.c (gmon_out_read): recognize "-" as the filename for
1159 stdin; this is useful if you wanna keep gmon.out files compressed;
1160 this way you can "gzcat" the compressed file into gprof.
1161
1162 * gprof.c: flag_min_count now initialized with 1 instead of 0.
1163
1164 * basic_blocks.c (bb_annotate_source): added support for creating
1165 .tcov files when option flag_annotate_make_files is TRUE.
1166 (annotate_with_count): all counts less than the minimum count
1167 specified by -m are now annotated with hash-marks.
1168
1169 * gprof.c (main): -A is now followed by a string of option chars.
1170
1171 * basic_blocks.c (annotate_with_count): replaced b->count with
1172 cnt.
1173
1174 * source.c: flag_annotate_source replaced by source_lock_map.
1175
1176 * source.h: source_lock_map added.
1177
1178 * gprof.c (main): new command-line syntax: -S simply specifies
1179 which source-files user is interested in; -A requests annotated
1180 source files and -AA requests that all lines in a source file
1181 are annotated.
1182
1183 Thu Aug 4 23:27:03 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1184
1185 * basic_blocks.c (PATH_MAX): if undefined, define as 1024.
1186
1187 * sparc.c, i386.c, tahoe.c, vax.c: added include of "time_hist.h"
1188 so s_lowpc etc. get declared.
1189
1190 * arcs.h (doarcs): created.
1191
1192 * arcs.c: reordered static functions such that they get defined
1193 before use.
1194
1195 * gprof.c (main): added options:
1196 -A: request annotation of all source lines (with -S)
1197 -m: minimum execution count (with default basic-block display)
1198 -N: force new file format (only if BSD_COMPATIBLE is defined)
1199 -S: annotate source file
1200 -t: set table length (with -S)
1201
1202 * Makefile (OBJS): added basic_blocks.o call_graph.o gmon_io.o
1203 source.o time_hist.o
1204
1205 Fri Jul 1 15:23:50 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1206
1207 * gprof.c (asgnsamples): computation of "pcl" and "pch" depended
1208 on the fact being able to store a long in a double without loss of
1209 precision; this does not hold on machines with 64 bit longs and 64
1210 bit doubles.
1211
1212Fri Oct 21 18:58:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1213
1214 * printgprof.c (flatprofheader): Always set totime to 1.0 if not
1215 greater than 0.0. Suggested by Harold Assink
1216 <carlo@sg.tn.tudelft.nl>.
1217
1218Fri Sep 23 15:06:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1219
1220 * printgprof.c (printprof): Use free, not cfree.
1221 (printgprof, printindex): Ditto.
1222
1223Thu Sep 1 10:40:45 1994 Jeff Law (law@snake.cs.utah.edu)
1224
1225 * gprof.h (kfromlist, ktolist, flist, Flist, elist, Elist): Make
1226 decls extern to keep native HP compiler quiet.
1227
1228Tue Aug 30 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1229
1230 * gprof.c (funcsymbol): Ignore ___gnu_compiled as well as
1231 __gnu_compiled, for the benefit of systems which add a leading
1232 underscore.
1233
1234Wed Aug 24 12:49:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1235
1236 * configure.in: Change i386-*-* to i[345]86-*-*.
1237
1238Sun Jul 10 00:35:31 1994 Ian Dall (dall@hfrd.dsto.gov.au)
1239
1240 * ns532.c, ns532.h: New Files. ns532 support.
1241
1242 * config/mt-ns532: New File. ns532 support.
1243
1244 * gprof.c: user register int i instead of defaulting the int.
1245 Allows compilation with -Dregister= for debugging.
1246
1247 * configure.in: Add ns532 support.
1248
1249Thu Jun 23 11:22:41 1994 Jeff Law (law@snake.cs.utah.edu)
1250
1251 * Makefile.in (gprof): Depend on $(LIBS).
1252
1253Fri May 27 12:24:57 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1254
1255 From binutils-2.4 release:
1256
1257 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1258
1259 * configure.bat: [new] build makefile from makefile.in (dos)
1260 * hertz.c: allow static HERTZ (msdos needs it)
1261 * gprof.c: allow target to select "r" or "rb" for fopen
1262 * gprof.c: ignore __gnu_compiled symbols
1263 * i386.h: dfine FOPEN_RB to "rb" for dos.
1264
1265Tue May 17 15:30:22 1994 E. Michael Smith (ems@cygnus.com)
1266
1267 * Makefile.in (.m.c:): Added .SUFFIXES : .m
1268 so flat_bl.c would make from flat_bl.m file.
1269
1270Thu May 5 19:23:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1271
1272 * Makefile.in (install-info): Check for gprof.info in build dir,
1273 fall back to srcdir. Depend on it.
1274
1275 * gprof.h (TRUE, FALSE): Always use undef before defining them.
1276
1277Mon Apr 4 23:47:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1278
1279 * Makefile.in (MY_MACHINE): Renamed from MACHINE to avoid losing
1280 makes (osf1) in which the value of MACHINE can not be changed.
1281 * config/*.mt: Changed appropriately.
1282
1283Wed Mar 30 16:12:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1284
1285 * gprof.c (getsymtab): Change nosyms to long. Rename
1286 get_symtab_upper_bound to bfd_get_symtab_upper_bound. Check for
1287 errors from bfd_get_symtab_upper_bound and
1288 bfd_canonicalize_symtab.
1289
1290Tue Mar 22 10:50:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1291
1292 * gprof.c (funcsymbol): Use bfd_get_symbol_info instead of
1293 bfd_decode_symclass.
1294
1295Sun Mar 20 15:40:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1296
1297 * Makefile.in: Avoid bug in hpux sed.
1298
1299Wed Dec 15 20:16:40 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
1300
1301 * gprof.texi (Invoking): add text about -v flag
1302
1303 * gprof.1: add text about -v flag
1304
1305Wed Dec 8 16:55:06 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
1306
1307 * gprof.c (VERSION): defined a version macro, print the value
1308 when the -v option is used
1309
1310Tue Jul 6 10:11:56 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1311
1312 * Makefile.in: Install correctly.
1313
1314Thu Jun 24 14:43:22 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1315
1316 * gprof.c (main): Get whoami from argv, instead of hardcoding.
1317 Use it in usage message. Split usage message to fit in 80 cols.
1318
1319Sun Jun 20 20:58:02 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1320
1321 * Makefile.in: Undo 15 June change.
1322
1323Wed Jun 16 12:54:53 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1324
1325 * gmon.h, gprof.h: structs of chars used to hold external
1326 representations.
1327 * gprof.c (getpfile, openpfile, readsamples): Swap data in using
1328 new structures.
1329
1330Tue Jun 15 23:09:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1331
1332 * Makefile.in (.c.o): Look in ../include, not ../bfd, for bfd.h.
1333
1334Mon Jun 14 16:22:59 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1335
1336 * Makefile.in: remove parentdir support
1337
1338Mon Jun 7 12:56:17 1993 Per Bothner (bothner@rtl.cygnus.com)
1339
1340 * Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
1341 * configure.in: No longer need to configure to get sysdep.h.
1342
1343Tue May 18 21:44:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1344
1345 * Makefile.in (install): should not depend on install-info
1346
1347Mon Apr 26 12:37:46 1993 Ian Lance Taylor (ian@cygnus.com)
1348
1349 * gprof.h: Include ansidecl.h before sysdep.h. Undefine hz.
1350
1351Tue Apr 13 16:14:03 1993 Per Bothner (bothner@cygnus.com)
1352
1353 * M Makefile.in: Add -g to CFLAGS.
1354 Ads LDFLAGS and use in place of CFLAGS where appropriate.
1355 * configure.in: Make a sysdep.hlink in the same way other
1356 bfd-based directories do.
1357 * gprof.h (UNIT): Replace non-standard 'u_short' by 'unsigned
1358 short'.
1359 * gprof.h: #include sysdep.h instead of a bunch of stuff.
1360 * gprof.c (main): Fix typo gproff->gprof.
1361
1362Thu Mar 25 19:00:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1363
1364 * gprof.texi: add INFO-DIR-ENTRY
1365
1366Tue Mar 23 00:03:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1367
1368 * Makefile.in: add installcheck target
1369
1370Sat Feb 27 18:17:10 1993 Per Bothner (bothner@rtl.cygnus.com)
1371
1372 * gprof.c (funcsymbol): Invert test for aflag.
1373
1374Thu Feb 25 16:01:50 1993 Per Bothner (bothner@rtl.cygnus.com)
1375
1376 * printgprof (xmalloc, xrealloc): Cast results of malloc
1377 and realloc to PTR.
1378
1379Wed Feb 3 13:55:33 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
1380
1381 * Makefile.in: created info, install-info, dvi
1382
1383Wed Jan 6 00:58:09 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1384
1385 * Makefile.in: fix install rule for $(PROG)
1386
1387Fri Oct 9 11:25:41 1992 Mark Eichin (eichin@cygnus.com)
1388
1389 * gprof.1: updated SYNOPSIS to match actual behavior.
1390
1391Mon Oct 5 17:50:16 1992 Per Bothner (bothner@cygnus.com)
1392
1393 * gen-c-prog.awk: New awk script, lightly changed from
1394 previously deleted make-c-prog.awk. Converts a text file
1395 to a c function that prints that text.
1396 * flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m: New files.
1397 Inputs to gen-c-prog.awk, containing text describing
1398 gprof output.
1399 * blurbs.c: Removed. Use *_bl.c instead.
1400 * Makefile.in: Use gen-cprog.awk to generate *_bl.c files
1401 from *_bl.m files. Also, improve *clean rules.
1402 * printgprof.c (printgprof): Usw new function names from *_bl.c.
1403
1404
1405Sun Aug 30 19:54:53 1992 Per Bothner (bothner@rtl.cygnus.com)
1406
1407 * gprof.h, gprof.c, printfgprof.c: Add support for two
1408 output styles: The default is similar to the old FSF gprof,
1409 while -T sets the variable bsd_style_output, which causes
1410 output matching Berkeley's gprof. The biggest differences
1411 are that with the FSF style output, the flat profile comes
1412 before the call graph; numbers come before explanations;
1413 and there is less gratuitous white space.
1414 * gprof.h, gprof.c, printfgprof.c: New discard_underscores
1415 variable causes discarding of initial underscores when
1416 printing symbol names. It is set unless there is a "main"
1417 symbol (without an underscore).
1418 * printfgprof.c: New function printnameonly(), called
1419 by printname(). It handles stripping of initial '_',
1420 as well as C++ name-demangling.
1421 * gprof.callg, gprof.flat, make-c-prog.awk: Removed.
1422 It is just as convenient to edit blurbs.c directly.
1423 * Makefile.in: Removed rule for making blurbs.c.
1424 * blurbs.c: This is now a true source file (as opposed
1425 to being generated from gprof.callg and gprof.flat).
1426 Change style to use one long string literal, instead of
1427 one literal per output line. Add FSF-style blurb for call graph.
1428
1429Wed Aug 19 14:36:39 1992 Ian Lance Taylor (ian@cygnus.com)
1430
1431 * Makefile.in: always create installation directories.
1432
1433Wed Aug 12 15:14:14 1992 Mark Eichin (eichin@cygnus.com)
1434
1435 * Makefile.in: change ${MACHINE} to $(MACHINE).
1436
1437Sun Jul 19 17:34:01 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1438
1439 * Makefile.in: removed installation of the now useless
1440 call.{flag,callg} files.
1441
1442 * gprof.1: now uses the standard man macros instead of the new BSD
1443 mandoc macros.
1444
1445Sun Jul 12 19:06:00 1992 John Gilmore (gnu at cygnus.com)
1446
1447 * configure.in: Remove host section, expand target section.
1448 * config/mt-{tahoe,vax}: Add, to match existing support files.
1449 * config/tmake-*: Remove leftover crud.
1450
1451 * blurbs.c: New file, created from gprof.flat and gprof.callg by
1452 * make-c-prog.awk: which processes text files into C programs.
1453 * printgprof.c (flatprofheader, gprofheader): Call new functions
1454 to print blurbs.
1455 (printblurb): Remove.
1456 * Makefile.in: Infrastructure to build blurbs.
1457 * pathnames.h: has been removed. Gprof now has no filename
1458 dependencies in it.
1459 * gprof.c: Lint.
1460
1461Sat Jul 11 18:07:21 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1462
1463 * Makefile.in: define man1dir and install the man page
1464
1465Fri Jul 10 21:14:08 1992 david d `zoo' zuhn (zoo@cygnus.com)
1466
1467 * Makefile.in: added dummy info and install-info targets
1468
1469Thu Jun 4 11:34:02 1992 Mark Eichin (eichin at cygnus.com)
1470
1471 * lookup.c: fixed fencepost in nllookup and added dbg_nllookup for
1472 help in debugging the problem (with -DDEBUG)
1473 * gprof.c: symbol values are now real values, don't add the vma
1474 anymore. (done for solaris; should verify this on other platforms)
1475 * ChangeLog: created.
GDB Binutils - Deliverables
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