1 2000-09-07 H.J. Lu <hjl@gnu.org>
3 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
6 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
8 * aclocal.m4, configure: Rebuilt with new libtool.m4.
10 2000-09-02 Nick Clifton <nickc@redhat.com>
12 * configure.in: Increase version number to 2.10.91.
13 * configure: Regenerate.
14 * aclocal.m4: Regenerate.
15 * config.in: Regenerate.
17 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
19 * acinclude.m4: Include libtool and gettext macros from the
21 * aclocal.m4, configure: Rebuilt.
23 2000-07-26 Nick Clifton <nickc@cygnus.com>
25 * bb_exit_func.c: Assign copyright to FSF. Note that David
26 Mosberger-Tang <David.Mosberger@acm.org> continuted this code.
28 2000-07-24 Nick Clifton <nickc@cygnus.com>
30 * basic_blocks.c: Add copyright notice.
31 * basic_blocks.h: Add copyright notice.
32 * call_graph.c: Add copyright notice.
33 * call_graph.h: Add copyright notice.
34 * cg_print.c: Add copyright notice.
35 * cg_print.h: Add copyright notice.
36 * corefile.c: Add copyright notice.
37 * corefile.h: Add copyright notice.
38 * gmon_io.c: Add copyright notice.
39 * gmon_io.h: Add copyright notice.
40 * gmon_out.h: Add copyright notice.
41 * hist.c: Add copyright notice.
42 * hist.h: Add copyright notice.
43 * search_list.c: Add copyright notice.
44 * search_list.h: Add copyright notice.
45 * source.c: Add copyright notice.
46 * source.h: Add copyright notice.
47 * sym_ids.c: Add copyright notice.
48 * sym_ids.h: Add copyright notice.
49 * symtab.c: Add copyright notice.
50 * symtab.h: Add copyright notice.
52 2000-07-05 Kenneth Block <krblock@computer.org>
54 * gprof/gprof.c: Add optional style to demangle switch
55 * gprof/gprof.texi: Document optional style to demangle switch.
57 2000-06-05 DJ Delorie <dj@redhat.com>
61 2000-07-01 Alan Modra <alan@linuxcare.com.au>
63 * Makefile.am (DEP): Fix 2000-06-22. grep after running dep.sed
64 (CLEANFILES): Add DEPA.
65 * Makefile.in: Regenerate.
67 2000-06-22 Alan Modra <alan@linuxcare.com.au>
69 * Makefile.am (DEP): grep for leading `/' in DEP1, and fail if we
71 * Makefile.in: Regenerate.
73 2000-06-20 Alan Modra <alan@linuxcare.com.au>
75 * source.c (annotate_source): Correct pointer comparison when
76 checking for backslashes.
78 2000-06-13 H.J. Lu <hjl@gnu.org>
80 * configure: Regenerate.
82 2000-06-08 David O'Brien <obrien@FreeBSD.org>
84 * configure.in (VERSION): Update to show this is the CVS mainline.
86 2000-06-07 Philippe De Muyter <phdm@macqel.be>
88 * source.c: Remove direct inclusion of sys/stat.h.
90 2000-05-31 Nick Clifton <nickc@cygnus.com>
92 * gprof.h (_): Revert previous delta. We want to use gettext,
93 not dgettext in the _ macro.
95 2000-05-29 Alan Modra <alan@linuxcare.com.au>
97 * gprof.h (_): Use BFD version.
99 2000-05-26 Nick Clifton <nickc@cygnus.com>
101 * gprof.c (main): When calling getopt_long indicate that the 'd'
102 switch takes an optional argument, whereas the 'D' switch takes no
105 2000-05-26 Alan Modra <alan@linuxcare.com.au>
107 * dep-in.sed: Copy from ../binutils.
108 * Makefile.am: Update dependencies with "make dep-am"
109 * Makefile.in: Regenerate.
111 * gprof.h: Remove most nls defines. They are pulled in by
112 bfd/sysdep.h. #include "ansidecl.h" not <ansidecl.h>
114 2000-05-26 Eli Zaretskii <eliz@is.elta.co.il>
116 * gprof.texi: Fix numerous typos. Mention some DOS/Windows related
119 * configure.in: Check for setmode function.
120 * configure: Regenerate.
122 * gmon_io.h (SET_BINARY) [HAVE_SETMODE]: Define.
124 * gmon_io.c (gmon_out_read) [SET_BINARY]: Switch stdin into binary
127 * source.c: Include filenames.h and sys/stat.h.
128 (source_file_lookup_path, source_file_lookup_name): Use
129 FILENAME_CMP to compare file names.
130 (annotate_source) [__MSDOS__]: If "filename-ann" would overwrite
131 "filename", replace the extension with ".ann".
132 [HAVE_DOS_BASED_FILE_SYSTEM]: Support file names with
133 backslashes and drive letters.
134 Use IS_ABSOLUTE_PATH.
136 * search_list.h (PATH_SEP_CHAR): Define.
138 * search_list.c (search_list_append): Use PATH_SEP_CHAR.
140 * hertz.c (HERTZ) [__MSDOS__]: Don't define unless they have
141 neither HAVE_SETITIMER nor HAVE_SYSCONF.
142 [HAVE_SETITIMER]: If they define both HAVE_SETITIMER and
143 HAVE_SYSCONF, try setitimer and fall back on sysconf.
145 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
147 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
148 --enable-build-warnings option.
149 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
150 * Makefile.in, configure, aclocal.m4: Re-generate.
152 2000-04-05 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
154 * gprof.c (copyright): Do not use N_ in array initializer.
156 2000-04-04 Alan Modra <alan@linuxcare.com.au>
158 * po/gprof.pot: Regenerate.
160 * gprof.c (usage): Restore translated part of bug string.
162 * Makefile.am (BASEDIR): Define.
166 (INCLUDES): Add "-I."
167 (DEP, DEP1, dep.sed, dep, dep-in, dep-am): New targets.
168 (CLEANFILES): Define.
170 * Makefile.in: Regenerate.
172 2000-04-03 Alan Modra <alan@linuxcare.com.au>
174 * gprof.h: #include "bin-bugs.h".
175 * gprof.c (usage): Use REPORT_BUGS_TO.
177 2000-03-31 Alan Modra <alan@linuxcare.com.au>
179 * symtab.c (symtab_finalize): Don't use post-increment on
180 structure copy, to work around a ppc gcc bug.
182 1999-09-29 Mark Kettenis <kettenis@gnu.org>
184 * hertz.h [MACH] (hertz): Remove macro. The
185 <machine/mach_param.h> include doesn't exist on al Mach based
186 systems, and the definition of hertz breaks compilation of hertz.c
189 2000-02-22 Ian Lance Taylor <ian@zembu.com>
191 From Brad Lucier <lucier@math.purdue.edu>:
192 * i386.c (i386_find_call): Add cast to ensure that printf argument
194 * tahoe.c (tahoe_find_call): Likewise.
195 * vax.c (vax_find_call): Likewise.
197 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
199 * utils.c (print_name_only): Don't pass error strings to
200 printf as format arg.
202 1999-09-24 Nick Clifton <nickc@cygnus.com>
204 * gmon_io.c (gmon_out_read): Make sure that sensible values
205 are extracted from a raw header.
207 1999-08-06 Ian Lance Taylor <ian@zembu.com>
209 From Brad Lucier <lucier@math.purdue.edu>:
210 * corefile.c (core_create_line_syms): Add cast for printf.
212 1999-07-21 Ian Lance Taylor <ian@zembu.com>
215 * configure.bat: Remove; obsolete.
217 1999-07-15 Ian Lance Taylor <ian@zembu.com>
219 * configure.in: Bump version number to 2.9.5.
220 * configure: Rebuild.
222 1999-07-11 Ian Lance Taylor <ian@zembu.com>
224 * corefile.c (core_create_function_syms): Add ATTRIBUTED_UNUSED.
225 * sym-ids.c (non_existent_file): Fully initialize structure.
227 1999-07-01 Ian Lance Taylor <ian@zembu.com>
229 * Many files: Add casts in many print statements to cast bfd_vma
230 values to unsigned long when calling printf.
231 * Makefile.am ($(OBJECTS)): Add gmon.h.
232 * Makefile.in: Rebuild.
234 Mon Jun 14 10:35:28 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
236 * gprof.texi: Fix typo.
238 1999-06-13 Ian Lance Taylor <ian@zembu.com>
240 From Bob Byrnes <byrnes@curl.com>:
241 * cg_dfn.c: Include "libiberty.h"
242 (DFN_INCR_DEPTH): Define instead of DFN_DEPTH.
243 (dfn_stack): Define as pointer rather than array.
244 (pre_visit): Reallocate dfn_stack as needed.
246 1999-04-26 Tom Tromey <tromey@cygnus.com>
248 * aclocal.m4, configure: Updated for new version of libtool.
250 1999-04-06 Ian Lance Taylor <ian@zembu.com>
252 * gprof.h (LC_MESSAGES): Never define.
253 * gprof.c (main): Don't pass LC_MESSAGES to setlocale if the
254 system does not define it.
256 1999-04-05 H.J. Lu <hjl@gnu.org>
258 * corefile.c (core_create_line_syms): Don't use fixed size array
259 for prev_name and prev_filename.
261 1999-04-04 Michael Hohmuth <hohmuth@innocent.com>
263 * gprof.h (FF_BSD44): Define.
264 * gmon.h (struct raw_phdr): Add version, profrate, and spare
265 fields unconditionally.
266 (struct old_raw_phdr): New struct.
267 * gprof.c (main): Handle -O 4.4bsd.
268 * gmon_io.c (gmon_out_read): Handle BSD 4.4 format, either
269 automatically or by user specification.
270 (gmon_out_write): Handle BSD 4.4 format.
271 * configure.in: Don't set BSD44_FORMAT.
272 * gprof.texi (Miscellaneous Options): Document -O 4.4bsd.
273 * configure, gconfig.in: Rebuild.
275 Tue Feb 16 17:01:33 1999 Ian Lance Taylor <ian@cygnus.com>
277 * configure.in: Change AC_PREREQ to 2.13. Change AM_PROG_INSTALL
278 to AC_PROG_INSTALL. Remove AM_CYGWIN32. Change AM_EXEEXT to
279 AC_EXEEXT. Add comment to AC_DEFINE.
280 * acconfig.h: Remove.
281 * aclocal.m4: Rebuild.
282 * configure: Rebuild.
283 * Makefile.in: Rebuild.
284 * gconfig.in: Rebuild.
286 Sun Dec 6 21:57:50 1998 Ian Lance Taylor <ian@cygnus.com>
288 * gprof.texi (Symspecs): Mention that you have to add any
289 underscore yourself when naming a symbol.
291 Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
293 * configure.in: detect cygwin* instead of cygwin32*
294 * configure: regenerate
296 Wed Aug 12 14:59:06 1998 Ian Lance Taylor <ian@cygnus.com>
298 Avoid some overflow cases:
299 * basic_blocks.h (bb_min_calls): Change to unsigned long.
300 * call_graph.h (cg_tally): Change count parameter to unsigned
302 * cg_arcs.h (Arc): Change count field to unsigned long.
303 (arc_add): Change count parameter to unsigned long.
304 * source.h (Source_File): Change ncalls field to unsigned long.
305 * symtab.h (Sym): Change fields ncalls, bb_calls, and
306 cg.self_calls to unsigned long.
307 * Many files: Update accordingly.
309 * configure, Makefile.in, aclocal.m4: Rebuild with current tools.
311 Fri Jul 10 17:29:49 1998 Stan Cox <scox@equinox.cygnus.com>
313 * configure.in (BSD44_FORMAT): Define for cygwin32, win32, mingw32
314 * configure: Rebuild.
316 Fri Jun 12 13:40:05 1998 Tom Tromey <tromey@cygnus.com>
318 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
319 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
321 Sun May 10 22:35:33 1998 Jeffrey A Law (law@cygnus.com)
323 * po/Make-in (install-info): New target.
325 Tue May 5 18:28:40 1998 Tom Tromey <tromey@cygnus.com>
327 * gprof.h (_): Undefine BFD's version.
329 Tue Apr 28 19:17:33 1998 Tom Tromey <tromey@cygnus.com>
331 * gprof.c (main): Conditionally call setlocale.
332 * gprof.h: Include <locale.h> if HAVE_LOCALE_H.
333 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
335 Tue Apr 28 19:50:09 1998 Ian Lance Taylor <ian@cygnus.com>
337 * corefile.c: Rename from core.c.
338 * corefile.h: Rename from core.h.
339 * Many .c files: Include corefile.h rather than core.h.
340 * Makefile.am (sources): Change core.c to corefile.c.
341 (noinst_HEADERS): Change core.h to corefile.h.
342 ($(OBJECTS)): Depend upon corefile.h rather than core.h.
343 (corefile.o): Rename target from core.o, depend upon corefile.c.
344 * Makefile.in, po/POTFILES.in: Rebuild.
346 Mon Apr 27 16:50:40 1998 Ian Lance Taylor <ian@cygnus.com>
348 * configure.in: Change version number to 2.9.4
349 * configure: Rebuild.
351 Wed Apr 22 16:01:17 1998 Tom Tromey <tromey@cygnus.com>
353 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
355 Wed Apr 22 00:00:22 1998 Tom Tromey <tromey@scribbles.cygnus.com>
357 * gprof.h: Added includes and defines for gettext.
358 * configure.in (ALL_LINGUAS): New macro.
359 Call CY_GNU_GETTEXT. Create po/Makefile.in and po/Makefile.
360 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
361 HAVE_LC_MESSAGES): Define.
362 * gprof.c (main): Call setlocale, bindtextdomain, textdomain.
363 * Makefile.am (SUBDIRS): New macro.
364 (INCLUDES): Look in intl dirs for headers. Define LOCALEDIR.
365 (gprof_DEPENDENCIES): Added INTLDEPS.
366 (gprof_LDADD): Added INTLLLIBS.
367 (POTFILES): New macro.
368 (po/POTFILES.in): New target.
369 * Many files: Wrap user-visible strings with gettext invocation.
371 Tue Apr 7 12:43:37 1998 Ian Lance Taylor <ian@cygnus.com>
373 From hjl@lucon.org <H.J. Lu>:
374 * Makefile.am (diststuff): New target.
375 * Makefile.in: Rebuild.
377 Mon Mar 30 12:47:48 1998 Ian Lance Taylor <ian@cygnus.com>
379 * configure.in: Set version to 2.9.1.
380 * configure: Rebuild.
382 * Branched binutils 2.9.
384 Sat Mar 28 23:09:08 1998 Ian Lance Taylor <ian@cygnus.com>
386 Fix some gcc -Wall warnings:
387 * cg_arcs.c (num_cycles): Change to unsigned int.
389 (arc_add): Change maxarcs to unsigned int.
390 (cg_assemble): Change index to unsigned int.
391 * cg_arcs.h (num_cycles, numarcs): Update declarations.
392 * cg_print.c (cg_print): Change index to unsigned int.
393 (cg_print_index): Change index, nnames, todo, i, and j to unsigned
395 (cg_print_file_ordering): Change symbol_count and index2 to
397 * core.c (symbol_map_count): Change to unsigned int.
398 (core_create_function_syms): Change j to unsigned int.
399 (core_create_line_syms): Add cast to avoid warning.
400 * hist.c (hist_assign_samples): Change j to unsigned int.
401 (hist_print): Change index to unsigned i nt. Add cast to avoid
403 * sym_ids.c (parse_spec): Add casts to avoid warning.
404 * symtab.c (symtab_finalize): Change j to unsigned int.
405 (sym_lookup): Update printf format strings.
406 * symtab.h (Sym_Table): Change len to unsigned int.
407 * tahoe.c (tahoe_reladdr): Add casts to avoid warnings.
409 Tue Mar 24 19:00:11 1998 Ian Lance Taylor <ian@cygnus.com>
411 Add --demangle and --no-demangle options:
412 * gprof.h (demangle): Declare.
413 * gprof.c (demangle): New global variable.
414 (OPTION_DEMANGLE, OPTION_NO_DEMANGLE): Define.
415 (long_options): Add "demangle" and "no-demangle".
416 (usage): Mention --demangle and --no-demangle.
417 (main): Handle OPTION_DEMANGLE and OPTION_NO_DEMANGLE.
418 * utils.c (print_name_only): Only demangle symbol name if demangle
420 * gprof.texi (Output Options): Document new options.
422 Fri Mar 20 19:21:56 1998 Ian Lance Taylor <ian@cygnus.com>
424 * Makefile.in: Rebuild with automake 1.2e.
425 * aclocal.m4, configure: Rebuild with libtool 1.2.
427 Thu Feb 12 14:36:05 1998 Ian Lance Taylor <ian@cygnus.com>
429 * gprof.c (usage): Update bug-gnu-utils address.
431 Sat Feb 7 15:43:12 1998 Ian Lance Taylor <ian@cygnus.com>
433 * configure, aclocal.m4: Rebuild with new libtool.
435 Fri Feb 6 12:02:28 1998 Ian Lance Taylor <ian@cygnus.com>
437 * alpha.c (alpha_Instruction): Use int, not signed.
439 Fri Feb 6 02:00:19 1998 Jeffrey A Law (law@cygnus.com)
441 * core.c (core_init): Adding missing "break".
443 Thu Feb 5 12:49:37 1998 Ian Lance Taylor <ian@cygnus.com>
445 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
447 Tue Feb 3 14:25:25 1998 Brent Baccala <baccala@freesoft.org>
449 * bbconv.pl: New file.
450 * Makefile.am (EXTRA_DIST): Add bbconv.pl.
451 * Makefile.in: Rebuild.
453 * gprof.texi: Extensive additions to document all arguments and
456 * symtab.c (symtab_finalize): Prefer function symbols over line
458 (dbg_sym_lookup): Correct debugging messages.
460 * gprof.c (main): --sum implies --line.
462 * cg_print.c (cg_print): When doing line by line profiling, don't
463 use a non-function as a main listing item.
465 * call_graph.c (cg_tally): When using line by line profiling, use
466 the function symbol as the child.
468 * symtab.h (NBBS): Define.
469 (Sym): Add bb_addr and bb_calls fields.
470 * basic_blocks.c (bb_read_rec): Save multiple basic blocks per
472 (bb_write_blocks): Adjust for multiple basic blocks per symbol.
473 (print_exec_counts): Don't check whether a symbol is the start of
474 a basic block. Print all basic blocks for a symbol.
475 (annotate_with_count): Rewrite to print all basic block counts and
476 to pay attention to width argument.
477 (print_annotated_source): Don't check whether symbol is the start
480 Make it possible to build a cross gprof, although a few cases are
482 * configure.in: Don't set MY_TARGET.
483 * gprof.h: Don't include MACHINE_H. Don't define FOPEN_RB or
484 FOPEN_WB; just get them from sysdep.h.
485 * core.h (min_insn_size, offset_to_code): Declare.
486 * core.c (MIN_INSN_SIZE): Don't define.
487 (min_insn_size, offset_to_code): New variables.
488 (core_init): Initialize min_insn_size and offset_to_code.
489 (find_call): New function.
490 (core_create_line_syms): Don't use min_dist. Set is_static in
492 * hist.c (UNITS_TO_CODE): Define.
493 * gprof.c (default_excluded_list): Add "__mcount_internal".
494 * gmon.h: Change TARGET_alpha to __alpha__.
495 * hertz.h: Ifdef MACH, define hertz as HZ.
496 * alpha.c (alpha_Instruction): Rename from Instruction. Change
498 (alpha_find_call): Rename from find_call.
500 * dummy.c, dummy.h: Remove.
501 * i386.c (i386_iscall): Rename from iscall. Change all
502 references. Check for call instruction, not jump or lcall.
503 (i386_find_call): Rename from find_call. Correct for VMA.
504 Correct call destination computation. Don't dereference symbol if
507 * ns532.c, ns532.h: Remove.
508 * sparc.c (CALL): Define.
509 (sparc_find_call): Rename from find_call.
511 * tahoe.c: Include cg_arcs.h, core.h, hist.h, and symtab.h. Don't
514 (enum tahoe_opermodes, tahoe_operandenum): Define. Rename all
515 references to opermodes or operandenum to these.
516 (tahoe_operandmode): Rename from operandmode. Call abort if
517 switch does not return.
518 (tahoe_operandname): Rename from operandname. Call abort if
519 switch does not return.
520 (tahoe_operandlength): Rename from operandlength. Call abort if
521 switch does not return.
522 (tahoe_reladdr): Rename from reladdr.
523 (tahoe_find_call): Rename from find_call. Use core_text_space
524 rather than textspace.
526 * vax.c (CALLS, PC): Define.
527 (enum opermodes, operandenum, struct modebyte): Define.
528 (vax_operandmode): Rename from operandmode. Call abort if switch
530 (vax_operandname): Rename from operandname. Call abort if switch
532 (vax_operandlength): Rename from operandlength. Call abort if
533 switch does not return.
534 (vax_reladdr): Rename from reladdr.
535 (vax_find_call): Rename from find_call.
537 * Makefile.am (AUTOMAKE_OPTIONS): Set to cygnus.
539 (INCLUDES): Remove -DTARGET_$(MY_TARGET) and -DMACHINE_H=
541 (gprof_SOURCES): Add i386.c, alpha.c, vax.c, tahoe.c, sparc.c.
542 (gprof_DEPENDENCIES): Remove $(MY_TARGET).o.
543 (gprof_LDADD): Likewise.
544 (noinst_HEADERS): Remove alpha.h, i386.h, ns532.h, sparc.h,
545 tahoe.h, vax.h, dummy.h.
546 (EXTRA_DIST): Remove alpha.c, i386.c, ns532.c, sparc.c, tahoe.c,
548 ($(OBJECTS)): Don't depend upon $(MY_TARGET).h.
549 ($(MY_TARGET).o): Remove target.
550 (i386.o, alpha.o, vax.o, tahoe.o, sparc.o): New targets.
551 * configure, Makefile.in, aclocal.m4: Rebuild.
553 Mon Dec 29 14:17:08 1997 Ian Lance Taylor <ian@cygnus.com>
555 * core.c (core_sym_class): Treat weak symbols as text symbols.
556 From Dean Gaudet <dgaudet@arctic.org>.
558 Wed Sep 24 11:35:43 1997 Ian Lance Taylor <ian@cygnus.com>
560 * aclocal.m4: Rebuild with new libtool.
561 * Makefile.in: Rebuild with current automake.
562 * configure: Rebuild.
564 Sat Aug 9 16:25:01 1997 Ian Lance Taylor <ian@cygnus.com>
566 * configure.in: Change version number to 2.8.2. Call
567 AM_PROG_LIBTOOL. Remove shared library handling; now handled by
568 libtool. Add AM_CONFIG_HEADER. Change AC_PROG_INSTALL to
569 AM_PROG_INSTALL. Add AM_EXEEXT.
570 * Makefile.am (LINK): Remove.
571 (gprof_LDFLAGS): Remove
572 (gprof_DEPENDENCIES): Change libbfd.a to libbfd.la.
573 (gprof_LDADD): Likewise.
574 ($(OBJECTS)): Depend upon gconfig.h and ../bfd/config.h.
575 * gprof.h: Undefine PACKAGE and VERSION after including BFD
576 sysdep.h file, then include new gconfig.h file.
577 * gprof.c (VERSION): Don't define.
578 * acconfig.h: New file.
579 * stamp-h.in: New file.
580 * gconfig.in: New file, created by autoheader.
581 * Makefile.in, configure, aclocal.m4: Rebuild.
583 Sat Jun 28 23:20:42 1997 Ian Lance Taylor <ian@cygnus.com>
585 * aclocal.m4, configure, Makefile.in: Rebuild with automake 1.2.
587 Mon Jun 16 15:31:39 1997 Ian Lance Taylor <ian@cygnus.com>
589 * Makefile.am (INCLUDES): Add -DDEBUG.
590 * Makefile.in: Rebuild.
592 Tue Apr 15 14:19:30 1997 Ian Lance Taylor <ian@cygnus.com>
594 Change to use automake:
595 * Makefile.am: New file.
596 * configure.in: Run AM_INIT_AUTOMAKE, AM_MAINTAINER_MODE, and
598 * aclocal.m4: New file, created by aclocal.
599 * Makefile.in: Replace with file created by automake --cygnus.
600 * configure: Rebuild.
602 Thu Apr 3 13:21:25 1997 Ian Lance Taylor <ian@cygnus.com>
604 * gprof.c (VERSION): Define as "2.8.1".
606 * Branched binutils 2.8.
608 Thu Mar 27 17:15:23 1997 Ian Lance Taylor <ian@cygnus.com>
610 * gprof.c (main): Correct copyright message.
612 Mon Mar 24 11:12:26 1997 Ian Lance Taylor <ian@cygnus.com>
614 * Makefile.in (.c.o): Define TARGET_$(MY_TARGET) when compiling.
615 * gmon.h: Use bytes counts rather than sizeof in struct raw_phdr
618 Mon Mar 17 10:54:47 1997 David Mosberger-Tang <davidm@azstarnet.com>
620 * cg_arcs.c (arc_add): memset() newly alloced arc to ensure
621 all fields are initialized with 0.
623 Sat Mar 15 19:17:31 1997 H.J. Lu <hjl@lucon.org>
625 * symtab.h (find_call): Declare.
626 * cg_arcs.c (cg_assemble): Don't declare find_call.
627 * hist.c (scale_and_align_entries): Declare.
629 Thu Feb 27 12:46:53 1997 Ian Lance Taylor <ian@cygnus.com>
631 * configure.in: Define BSD44_FORMAT if the target looks like a
632 BSD4.4 derived system.
633 * configure: Rebuild.
634 * Makefile.in (.c.o): Add @DEFS@.
635 * gmon_io.c (gmon_out_read): In BSD44_FORMAT code, get profrate
636 from profrate field, not version field.
638 Thu Jan 16 17:42:54 1997 Ian Lance Taylor <ian@cygnus.com>
640 * dummy.c (find_call): Clear ignore_direct_calls.
642 Tue Dec 31 15:44:10 1996 Ian Lance Taylor <ian@cygnus.com>
644 * Makefile.in (.c.o): Add -D_GNU_SOURCE. Put $(CFLAGS) at the
646 (gprof): Put $(CFLAGS) after the other options.
648 Tue Nov 26 17:08:38 1996 Ian Lance Taylor <ian@cygnus.com>
650 * configure: Rebuild with autoconf 2.12.
652 Wed Oct 2 15:23:16 1996 Ian Lance Taylor <ian@cygnus.com>
654 * sparc.c (find_call): Align p_lowpc to avoid bus error.
656 Tue Oct 1 15:58:10 1996 Ian Lance Taylor <ian@cygnus.com>
658 * gprof.c (usage): Print bug report address.
659 (main): Change version printing to match current GNU standards.
661 Fri Aug 30 12:16:11 1996 Ian Lance Taylor <ian@cygnus.com>
663 * gmon.h: Replace #elif with #else/#endif.
665 Thu Aug 29 17:04:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
667 * configure.in (i[345]86-*-*): Recognize i686 for pentium pro.
668 * configure: Regenerate.
670 Thu Aug 22 17:12:30 1996 Ian Lance Taylor <ian@cygnus.com>
672 * configure.in: Set and substitute HLDENV.
673 * configure: Rebuild.
674 * Makefile.in (HLDENV): New variable.
675 (gprof): Use $(HLDENV).
677 Wed Aug 7 14:43:51 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
679 * core.c (read_function_mappings): Cast xmalloc return.
681 Thu Jul 4 12:01:42 1996 Ian Lance Taylor <ian@cygnus.com>
683 * gprof.c (VERSION): Define as "2.7.1".
685 * Released binutils 2.7.
687 * bb_exit_func.c: Rename from __bb_exit_func.c, so that it can be
688 stored on a System V file system.
690 Thu Jun 27 11:36:22 1996 Ian Lance Taylor <ian@cygnus.com>
692 * configure.in: Call AC_ISC_POSIX.
693 * configure: Rebuild.
694 * Makefile.in (gprof): Pass $(CFLAGS) during link.
695 * hertz.c: Don't include <sys/time.h>; let sysdep.h handle that.
696 If HAVE_SETITIMER is not defined, try using sysconf.
698 Mon Jun 24 18:27:28 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
700 * Makefile.in (exec_prefix, bindir, libdir, mandir, infodir, datadir,
701 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
702 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
703 (AC_PROG_INSTALL): added.
704 * configure: Rebuilt.
706 Mon Jun 24 12:03:09 1996 Ian Lance Taylor <ian@cygnus.com>
708 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
709 using shared libraries.
710 * configure: Rebuild with autoconf 2.10.
712 Tue Jun 18 17:35:58 1996 Ian Lance Taylor <ian@cygnus.com>
714 * core.c (core_create_line_syms): Use xstrdup rather than strdup.
715 * source.c (source_file_lookup_path): Likewise.
717 Mon Apr 8 14:44:33 1996 Ian Lance Taylor <ian@cygnus.com>
719 * configure.in: Permit --enable-shared to specify a list of
721 * configure: Rebuild.
723 Thu Mar 21 17:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
725 * core.c (core_create_function_syms): Move filename and func_name
726 inside ifdef where they are used.
728 * core.c (core_sym_class): Parenthesize && within ||.
729 * symtab.c (symtab_finalize): Correct parenthesization.
731 * cg_print.h (cg_print_file_ordering): Declare.
732 (cg_print_function_ordering): Declare.
734 * __bb_exit_func.c (__bb_exit_func): Replace bcopy with memcpy.
735 * cg_arcs.c (arc_add): Likewise.
736 * cg_print.c (cg_print_function_ordering): Likewise.
738 Thu Mar 21 17:02:02 1996 David Mosberger-Tang <davidm@azstarnet.com>
740 * gprof.c (default_excluded_list): Add "__mcount".
742 * gprof.c (main): Change ifdef __osf__ to __alpha__.
744 * gmon_io.c (gmon_out_read): If BSD44_FORMAT is defined, get the
745 profiling rate from the header.
747 * gmon.h (struct raw_phdr): Only include pad if both __alpha__ and
748 __osf__ are defined. Add new fields if BSD44_FORMAT is defined.
750 * alpha.h (MIN_INSN_SIZE): Define.
751 * core.c (MIN_INSN_SIZE): If not defined, define as 1.
752 (core_sym_class): Ignore debugging symbols.
753 (core_create_line_syms): Use MIN_INSN_SIZE when gathering line
756 Wed Mar 20 18:15:47 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
758 * cg_print.c (cg_print_function_ordering): Fix __GNUC__ misspelled
760 (order_and_dump_functions_by_arcs): Likewise.
762 Tue Mar 12 12:19:50 1996 Ian Lance Taylor <ian@cygnus.com>
764 * configure: Rebuild with autoconf 2.8.
766 Sun Feb 18 15:06:18 1996 Ian Lance Taylor <ian@cygnus.com>
768 * configure.in: Check for 'do not mix' from native linker before
769 trying to use -rpath.
770 * configure: Rebuild.
772 Tue Feb 13 15:32:53 1996 Ian Lance Taylor <ian@cygnus.com>
774 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
775 * configure: Rebuild.
777 Wed Feb 7 14:03:17 1996 Ian Lance Taylor <ian@cygnus.com>
779 * configure.in: Don't set CC. Look for --enable-shared. Set
780 BFDLIB and HLDFLAGS and substitute them.
781 * configure: Rebuild.
782 * Makefile.in (LIBS): Use @BFDLIB@.
783 (HLDFLAGS): New variable.
784 (gprof): Use $(HLDFLAGS).
786 Mon Feb 5 16:34:44 1996 Ian Lance Taylor <ian@cygnus.com>
788 Support for building bfd and opcodes as shared libraries, based on
789 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
790 * Makefile.in (LIBDEPS): New variable.
791 (LIBS): Use -L../bfd -lbfd.
792 (gprof): Depend upon $(LIBDEPS) rather than $(LIBS).
794 Sat Dec 30 10:11:03 1995 Jeffrey A Law (law@cygnus.com)
796 * gprof.c (long_options): Add "--function-ordering" and
797 "--file-ordering" options.
798 (usage): Add new options to usage message.
799 (main): Handle new options.
800 * gprof.h (STYLE_FUNCTION_ORDER): Define.
801 (STYLE_FILE_ORDER): Define.
802 (function_mapping_file): Declare.
803 * cg_arcs.c (arcs, numarcs): New globals.
804 (arc_add): Put new arcs into the arc array so the function/file
805 ordering code can examine them.
806 * cg_arcs.h (struct arc): New field "has_been_placed".
807 (arcs, numarcs): Declare new globals.
808 * core.c (symbol_map, symbol_map_count): New globals.
809 (read_function_mappings): New function to read in a function
811 (core_init): Call read_function_mappings if a function mapping
813 (core_create_function_syms): Handle function to object file
815 * symtab.h (struct sym): New fields "mapped", "has_been_placed",
817 * cg_print.c (cmp_arc_count): New function for sorting arcs.
818 (cmp_fun_nuses): Likewise for functions.
819 (cg_print_function_ordering): New function to print a suggested
821 (cg_print_file_ordering): Likewise for ordering .o files.
822 (order_and_dump_functions_by_arcs): Helper function for function
823 and object file ordering code.
825 Sun Dec 24 21:32:27 1995 Jeffrey A Law (law@cygnus.com)
827 * core.c (core_sym_class): Ignore symbols without BSF_FUNCTION
828 set if ignore_non_function is set.
829 * gprof.h (ignore_non_functions): Declare.
830 * gprof.c (ignore_non_functions): Define.
831 (long_options): Add "ignore-non-functions".
832 (usage): Add new options.
833 (main): Recognize "-D" and "--ignore-non-functions" option.
835 Tue Nov 21 13:24:39 1995 Ken Raeburn <raeburn@cygnus.com>
837 * Makefile.in (.m.c): Strip out directory name from function
840 * hist.c (scale_and_align_entries): Don't use DEFUN_VOID. Do
841 UNITS_TO_CODE adjustment unconditionally; compiler can optimize
842 away zero-offset case. Refer to scaled_addr, not aligned_addr.
844 * vax.c: Don't include vax.h here.
846 Thu Nov 16 03:41:37 1995 Ken Raeburn <raeburn@cygnus.com>
848 Version 2.6 released.
850 Wed Nov 8 11:40:04 1995 Ian Lance Taylor <ian@cygnus.com>
852 * gprof.c (main): Cast getenv return value.
854 Mon Nov 6 15:05:00 1995 Ken Raeburn <raeburn@cygnus.com>
856 * Makefile.in (TAGS): New target.
858 Wed Nov 1 12:51:21 1995 Per Bothner <bothner@kalessin.cygnus.com>
860 * Makefile.in (DISTSTUFF): Rename to GEN_FILES, to avoid confusion.
861 (all): Depend on $(GEN_FILES), not diststuff (which also depends
864 Wed Nov 1 15:23:15 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
866 * sym_ids.c: Include <ctype.h>.
868 Wed Oct 25 13:24:31 1995 Per Bothner <bothner@kalessin.cygnus.com>
870 * Makefile.in (diststuff): Also make info.
871 (mostlyclean): Don't remove gprof.info*.
872 (maintainer-clean realclean): Also remove *.info*.
874 Fri Oct 6 16:25:32 1995 Ken Raeburn <raeburn@cygnus.com>
876 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
878 * Makefile.in: Add dependecies for $(OBJS) on header files.
880 * cg_print.c (print_cycle, print_members, cg_print_index): Fix new
881 style output format to make it consistent.
882 * dummy.c (find_call): Fix typo in error message.
884 Wed Sep 20 13:21:02 1995 Ian Lance Taylor <ian@cygnus.com>
886 * Makefile.in (maintainer-clean): New target, synonym for
889 Fri Sep 8 14:38:08 1995 Ian Lance Taylor <ian@cygnus.com>
891 * Makefile.in (install): Don't install in $(tooldir).
893 Fri Aug 25 15:30:05 1995 Ken Raeburn <raeburn@cygnus.com>
895 NS32K changes from Ian Dall:
896 * configure.in: Use ns32k, not ns532.
897 * ns532.c: Include symtab.h.
898 (find_call): Renamed from findcall. Print a message.
899 * ns532.h: Remove dummy.h comments.
901 Tue Aug 22 10:00:45 1995 Jeffrey A. Law <law@rtl.cygnus.com>
903 * Makefile.in (install): Remove "brokensed" hack, unnecessary now
904 that we're using autoconf.
906 Wed Jul 19 18:46:13 1995 Fred Fish <fnf@cygnus.com>
908 * core.c (get_src_info): Cast arg 7 of bfd_find_nearest_line
909 to proper type of "unsigned int *".
911 Fri Jun 16 15:29:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
913 * configure.in: Use changequote around use of [].
915 Mon Jun 12 12:14:52 1995 J.T. Conklin <jtc@rtl.cygnus.com>
917 * Makefile.in (distclean, realclean): Remove config.cache and
920 Wed May 17 17:56:53 1995 J.T. Conklin <jtc@rtl.cygnus.com>
922 * Makefile.in (Makefile): Added config.status to dependency list.
923 (config.status): New target.
924 (SHELL): New definition.
926 Tue Apr 25 21:11:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
928 * Makefile.in (install): Depend on "all".
930 Thu Apr 20 17:29:07 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
932 * Makefile.in: Change all references to MY_MACHINE to MY_TARGET,
933 to match configure script.
935 Wed Apr 19 11:19:37 1995 J.T. Conklin <jtc@rtl.cygnus.com>
937 * gen-c-prog.awk: Changed reference to "make-c-prog.awk" in
938 comment emitted by this script to gen-c-prog.awk.
940 * Makefile.in, configure.in: Converted to use autoconf.
941 * configure: New file, generated with autoconf 2.3.
942 * config/{mt-alpha, mt-dummy, mt-i386, mt-ns532, mt-sparc,
943 mt-tahoe, mt-vax}: Removed.
945 Mon Mar 13 21:44:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
947 * __bb_exit_func.c: New file, from David Mosberger-Tang.
949 Thu Feb 9 16:56:07 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
951 * All *.c: More cleanup towards GNU format.
953 * gmon_out.h (struct gmon_hist_hdr, struct gmon_cg_arc_record):
954 replaced sizeof (bfd_vma) by size (char*) because Ken tells me
955 that bfd_vma is only guaranteed to be at least as big as a pointer.
957 (GMON_Record_tag): added explicit enumeration values to ensure
958 compatibility across compilers.
960 * gmon_io.c (get_vma, put_vma): replaced sizeof(bfd_vma) by
963 Tue Feb 7 17:24:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
965 * All *.c and *.h files: Ran "indent -gnu". Cleaned up a couple
966 of constructs GNU indent couldn't handle. Block comments not yet
967 rewritten in GNU format.
969 * gprof.c (VERSION): Changed to 2.6, to get in sync for next
972 Sun Feb 5 16:19:46 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
974 * symtab.c (symtab_finalize): ensure globals symbols really
975 are favored over static ones---even if their name looks less
976 preferable; this is important for HP-UX; for example, there
977 is a static label Ltext_something that aliases the global
980 * hist.c (hist_print): auto-scaling is now in effect for FSF-style
981 output only; also, auto-scaling is now performed based on
982 per-call, rather than total execution time, which is what it was
985 * gprof.h (File_Format): new type.
987 * gprof.c (VERSION): upped to 2.7---seems to be completely out of
988 sync with Cygnus version numbers though...
990 (long_options): renamed --gmon-info to --file-info, --width added,
991 renamed --old-file-format to --file-format
992 (main): dito; also added support to read prof files, but as
993 mon_out_read() is not implemented, it's #ifdef'd out for now
995 (usage): update to reflect new options.
997 * gmon_io.c: replaced "old_file_format" by more general
1000 * gmon.h (struct raw_phdr): fixed declaration for OSF/1.
1002 * core.c (core_sym_class): added back check for __gnu_compiled and
1003 ___gnu_compiled for the benefit of systems without
1004 bfd_find_nearest_line() support
1006 (get_src_info): now the libbfd is fixed, invoke bfd_find_nearest_line()
1007 with section-relative addresses
1009 (core_create_function_syms): get_src_info() calls are currently
1010 enabled for OSF/1 only. It appears to work allright for SunOS
1011 4.1.x as well, but on SPARCs it gets painfully slow with the
1012 current implementation of aout_32_find_nearest_line();
1013 unfortunately, this means that static functions will not have their
1014 filename printed in the call-graph function index; line-level
1015 profiling should still work, but requires some patience
1017 * cg_print.c (cg_print_index): sanitised printing of index when
1018 using FSF-style output; in particular, output width is now controlled
1019 via option --width and the function tries hard to keep columns
1020 aligned even in the presence of (occasional) long names
1022 * NOTES: a first shot at updating the documentation.
1024 Wed Feb 1 19:07:44 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1026 * core.c (core_create_function_syms): fixed computation of min_vma
1029 * *.c: removed rcsid.
1031 Tue Jan 31 16:18:18 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1033 * Lots of changes from David Mosberger-Tang:
1035 Tue Oct 25 19:20:14 1994 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1037 * gprof.c (main): put parentheses around & within &&.
1039 * basic_blocks.c (bb_read_rec): print warning message (once) when
1040 ignoring basic-block execution counts.
1042 * source.c (source_file_lookup_name): corrected second argument to
1045 * hist.c (print_header): merged Fri Oct 21 18:58:02 1994 change by
1046 Ken Raeburn <raeburn@cujo.cygnus.com> from binutils-2.5.1.
1048 * gmon_io.c (gmon_out_read): the output stule STYLE_GMON_INFO is now
1049 supported both for old and new (versioned) gmon.out files. Old
1050 files are identified as version 0.
1052 * gmon.h (struct raw_arc): count field is now sizeof(long) bytes
1053 long (instead of 4) because that is what OSF/1 v3.0 uses.
1055 * core.c: minor fixes and debugging info changes.
1057 Sun Sep 11 18:47:47 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1059 * core.c (core_init): if .text cannot be found, try $CODE$ (the
1060 name of the text-section under HP-UX).
1062 * hist.c (hist_assign_samples): fixed off-by-one bug: highpc
1063 points one past the last sampling bin, so hist_scale should be
1064 computed as "hist_scale /= hist_num_bins", not "hist_scale /=
1067 * gmon_io.c, hist.c, hist.h: renamed hist_num_samples to
1070 * configure.in: added alpha-*-*) for per-target config.
1072 * alpha.c, alpha.h: created.
1074 * gprof.c (default_excluded_list): <locore>, <hicore> added.
1076 * core.c (core_create_function_syms, core_create_line_syms):
1077 explicitly keep two sentinels "<locore>" and "<hicore>" that catch
1078 all addresses outside the text-space. Thus, sym_lookup(&symtab,
1079 addr) continues to guarantee not to return 0 on any address. It
1080 also avoids incorrectly crediting the first/last symbol in the
1083 * core.c (core_create_line_syms): always create function symbols
1084 first, then merge in line symbols; this is so that if parts of the
1085 program were compiled without -g, function-level symbols are
1088 * utils.c (print_name_only): support for print_path added.
1090 * symtab.c (cmp_addr): also use is_func flag in comparison.
1091 (symtab_finalize): return immediately when table empty; now
1092 more careful about getting rid of the right duplicate symbol.
1094 * sparc.c (find_call): many fixes---this function was rather
1095 botched in binutils-2.4 already; it should work again.
1097 * source.c (source_file_lookup_path): PATH is now strdup'ed (it is
1098 not good to rely on get_src_info() to return distinct string
1101 * search_list.c (search_list_append): added cast for xmalloc().
1103 * hist.c: added explicit initialization to some of the global
1104 variables; fixed SItab (scales were off by a factor of 10).
1106 * hist.h: include of bfd.h added.
1108 * gprof.c, gprof.h (print_path): added.
1110 * gprof.h (MAX): fixed.
1112 * gmon_out.h: renamed gmon_time_hist_hdr to gmon_hist_hdr.
1114 * gmon_io.c: added some casts to (long) so we can always print as %lx
1116 * core.c (core_get_text_space): fixed to make it work.
1118 * cg_print.c (cg_print_index): added support for print_path option.
1120 * cg_dfn.h (cg_dfn): wrap prototype in PARAMS().
1122 * call_graph.c, gmon_io.c, hist.c: avoid taking address of array
1123 as some compilers complain (e.g., DEC's OSF/1 compiler)
1125 * basic_blocks.c, gmon_io.c, hist.c, source.c, sym_ids.c,
1126 symtab.c: calls to memset() had 2nd and 3rd args reversed.
1128 Sat Sep 10 21:53:13 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1130 * gprof.c: added "_mcount" to default_excluded_list.
1131 (main): if output_style==0 and there is either a histogram or a
1132 call-graph, always generate flat and call-graph, no matter what
1133 line_granularity is set to.
1135 * source.c (source_file_lookup_name): if searching for sf->name
1136 fails, try again with filename obtained after stripping off any
1137 partial path from sf->name.
1139 * gprof.h (SRCDEBUG): added.
1141 * search_list.c (search_list_append): directories were added in wrong
1144 * reimplemented selection mechanism from ground up; it is now possible
1145 to accurately control what gets included/excluded in each of the
1146 output styles; a "symbol-specification" (spec) is the basic means
1147 to select a set of symbols; a spec has the syntax:
1149 spec == (FILENAME:(FUNCNAME|LINE_NUM) | NAME).
1152 any of the terminal symbols can be empty, in which case they
1153 match anything (wildcards). NAME is interpreted as a FILENAME
1154 if it contains a dot (e.g., foo.c), as LINE_NUM if it starts
1155 with a digit, and as FUNCNAME otherwise.
1157 For example, to get a call-graph display that ignores arcs
1158 from foo() to bar(), you'd say "--no-graph=foo/bar"; to
1159 show only arcs into bar() (no matter what the caller),
1160 you'd say "--graph=/bar"; and to get a call-graph without
1161 any arc info, you'd say "--graph=/"; similarly, to
1162 get a flat profile without mcount, you'd say "--no-flat=mcount"
1163 and to get a flat profile that shows includes all functions
1164 you'd say "--flat=""" (i.e., an empty spec)
1166 * hist.c (hist_print): top_time wasn't initialized to 0.0.
1168 Fri Sep 9 01:10:21 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1170 * gmon_out.h: all headers now declared in terms of characters
1171 to avoid getting into trouble with different compilers introducing
1172 different amount of padding; the code already accessed the fields
1173 through bfd functions, so that didn't have to change.
1175 * hist.c (hist_read_rec, hist_write_rec): added support for
1176 collection pc histograms measuring quantities other than time;
1177 the histogram header now includes a field that specifies the
1178 dimension of the quantity measured by the histogram bins
1179 (normally, this is "seconds", but other meaningful dimensions
1180 include such things as "I-cache misses", "instruction issue stalls"
1181 etc.); there is also a field to specify a one-character
1182 abbreviation for the dimension; in the case of time, this would
1183 be 's'; in most other cases it probably would be '1' (not a physical
1186 Thu Sep 8 16:05:08 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1188 * gprof.c, gmon_io.[ch]: BSD_COMPATIBLE is gone and new_file_version
1189 has become old_file_version; gmon_io.c now always supports old-style
1190 gmon.out files; it first tries to read gmon.out as a new version
1191 file, if that fails, it tries to read it in the old format;
1192 although not very likely, it is possible for gprof to mistake an
1193 old-style file as a new one (the first 4 bytes would have to
1194 be "gmon"---including the trailing '\0'); in that case, it is
1195 necessary to specify --old-file-version
1197 * gprof.h: removed dependency on SYSV; the code now always uses
1198 strrchr(), memset(), and memcpy() and does not include either
1199 of string.h or strings.h; this should make gprof compile on
1200 any (Unix) system without configuration (per suggestion of
1203 * gprof.c (usage): fixed location of --new-file-format option.
1205 * cg_arcs.c (propagate_flags): fixed typo in declaration.
1207 * flat_bl.m: removed formfeed at end of file; the form-feed
1208 is now printed cg_print.c only when necessary.
1210 * major rewrite of gprof---too many changes to mention all of
1213 + -l now requests profiling at the line level (as opposed
1214 to function level); in this mode, gprof creates a "symbol"
1215 (aka name-list entry) for each line of source code, instead
1216 of one per function)
1218 + support for a new gmon.out file format; the new format
1219 consists of a header with a magic and a version number,
1220 followed by a sequence of profile data; profile data
1221 can any of: (a) PC histogram, (b) call-graph arcs, or
1222 (c) basic-block execution counts; the version number makes
1223 it possible to extend gmon.out in a backwards compatible
1226 + support for tcov style annotated output: if the gmon.out file
1227 contains basic-block execution counts, the user can request
1228 the generation of annotated source files, much like Sun's
1233 + new scheme to suppress symbols that aren't function names
1234 (e.g., avoids mistaking a goto label as a function)
1236 + reorganized source code to make it more managable; as a
1237 side effect, gprof now compiles cleanly with "gcc -Wall"
1239 Thu Sep 1 15:46:49 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1241 * gprof.c (funcsymbol): bfd_find_nearest_line() is now used as a
1242 final cross-check to determine whether a static symbol should be
1243 considered as a function-name.
1245 Fri Aug 5 19:32:36 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1247 * gmon_io.c (gmon_out_read): recognize "-" as the filename for
1248 stdin; this is useful if you wanna keep gmon.out files compressed;
1249 this way you can "gzcat" the compressed file into gprof.
1251 * gprof.c: flag_min_count now initialized with 1 instead of 0.
1253 * basic_blocks.c (bb_annotate_source): added support for creating
1254 .tcov files when option flag_annotate_make_files is TRUE.
1255 (annotate_with_count): all counts less than the minimum count
1256 specified by -m are now annotated with hash-marks.
1258 * gprof.c (main): -A is now followed by a string of option chars.
1260 * basic_blocks.c (annotate_with_count): replaced b->count with
1263 * source.c: flag_annotate_source replaced by source_lock_map.
1265 * source.h: source_lock_map added.
1267 * gprof.c (main): new command-line syntax: -S simply specifies
1268 which source-files user is interested in; -A requests annotated
1269 source files and -AA requests that all lines in a source file
1272 Thu Aug 4 23:27:03 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1274 * basic_blocks.c (PATH_MAX): if undefined, define as 1024.
1276 * sparc.c, i386.c, tahoe.c, vax.c: added include of "time_hist.h"
1277 so s_lowpc etc. get declared.
1279 * arcs.h (doarcs): created.
1281 * arcs.c: reordered static functions such that they get defined
1284 * gprof.c (main): added options:
1285 -A: request annotation of all source lines (with -S)
1286 -m: minimum execution count (with default basic-block display)
1287 -N: force new file format (only if BSD_COMPATIBLE is defined)
1288 -S: annotate source file
1289 -t: set table length (with -S)
1291 * Makefile (OBJS): added basic_blocks.o call_graph.o gmon_io.o
1292 source.o time_hist.o
1294 Fri Jul 1 15:23:50 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1296 * gprof.c (asgnsamples): computation of "pcl" and "pch" depended
1297 on the fact being able to store a long in a double without loss of
1298 precision; this does not hold on machines with 64 bit longs and 64
1301 Fri Oct 21 18:58:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1303 * printgprof.c (flatprofheader): Always set totime to 1.0 if not
1304 greater than 0.0. Suggested by Harold Assink
1305 <carlo@sg.tn.tudelft.nl>.
1307 Fri Sep 23 15:06:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1309 * printgprof.c (printprof): Use free, not cfree.
1310 (printgprof, printindex): Ditto.
1312 Thu Sep 1 10:40:45 1994 Jeff Law (law@snake.cs.utah.edu)
1314 * gprof.h (kfromlist, ktolist, flist, Flist, elist, Elist): Make
1315 decls extern to keep native HP compiler quiet.
1317 Tue Aug 30 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1319 * gprof.c (funcsymbol): Ignore ___gnu_compiled as well as
1320 __gnu_compiled, for the benefit of systems which add a leading
1323 Wed Aug 24 12:49:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1325 * configure.in: Change i386-*-* to i[345]86-*-*.
1327 Sun Jul 10 00:35:31 1994 Ian Dall (dall@hfrd.dsto.gov.au)
1329 * ns532.c, ns532.h: New Files. ns532 support.
1331 * config/mt-ns532: New File. ns532 support.
1333 * gprof.c: user register int i instead of defaulting the int.
1334 Allows compilation with -Dregister= for debugging.
1336 * configure.in: Add ns532 support.
1338 Thu Jun 23 11:22:41 1994 Jeff Law (law@snake.cs.utah.edu)
1340 * Makefile.in (gprof): Depend on $(LIBS).
1342 Fri May 27 12:24:57 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1344 From binutils-2.4 release:
1346 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1348 * configure.bat: [new] build makefile from makefile.in (dos)
1349 * hertz.c: allow static HERTZ (msdos needs it)
1350 * gprof.c: allow target to select "r" or "rb" for fopen
1351 * gprof.c: ignore __gnu_compiled symbols
1352 * i386.h: dfine FOPEN_RB to "rb" for dos.
1354 Tue May 17 15:30:22 1994 E. Michael Smith (ems@cygnus.com)
1356 * Makefile.in (.m.c:): Added .SUFFIXES : .m
1357 so flat_bl.c would make from flat_bl.m file.
1359 Thu May 5 19:23:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1361 * Makefile.in (install-info): Check for gprof.info in build dir,
1362 fall back to srcdir. Depend on it.
1364 * gprof.h (TRUE, FALSE): Always use undef before defining them.
1366 Mon Apr 4 23:47:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1368 * Makefile.in (MY_MACHINE): Renamed from MACHINE to avoid losing
1369 makes (osf1) in which the value of MACHINE can not be changed.
1370 * config/*.mt: Changed appropriately.
1372 Wed Mar 30 16:12:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1374 * gprof.c (getsymtab): Change nosyms to long. Rename
1375 get_symtab_upper_bound to bfd_get_symtab_upper_bound. Check for
1376 errors from bfd_get_symtab_upper_bound and
1377 bfd_canonicalize_symtab.
1379 Tue Mar 22 10:50:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1381 * gprof.c (funcsymbol): Use bfd_get_symbol_info instead of
1382 bfd_decode_symclass.
1384 Sun Mar 20 15:40:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1386 * Makefile.in: Avoid bug in hpux sed.
1388 Wed Dec 15 20:16:40 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
1390 * gprof.texi (Invoking): add text about -v flag
1392 * gprof.1: add text about -v flag
1394 Wed Dec 8 16:55:06 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
1396 * gprof.c (VERSION): defined a version macro, print the value
1397 when the -v option is used
1399 Tue Jul 6 10:11:56 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1401 * Makefile.in: Install correctly.
1403 Thu Jun 24 14:43:22 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1405 * gprof.c (main): Get whoami from argv, instead of hardcoding.
1406 Use it in usage message. Split usage message to fit in 80 cols.
1408 Sun Jun 20 20:58:02 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1410 * Makefile.in: Undo 15 June change.
1412 Wed Jun 16 12:54:53 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1414 * gmon.h, gprof.h: structs of chars used to hold external
1416 * gprof.c (getpfile, openpfile, readsamples): Swap data in using
1419 Tue Jun 15 23:09:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1421 * Makefile.in (.c.o): Look in ../include, not ../bfd, for bfd.h.
1423 Mon Jun 14 16:22:59 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1425 * Makefile.in: remove parentdir support
1427 Mon Jun 7 12:56:17 1993 Per Bothner (bothner@rtl.cygnus.com)
1429 * Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
1430 * configure.in: No longer need to configure to get sysdep.h.
1432 Tue May 18 21:44:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1434 * Makefile.in (install): should not depend on install-info
1436 Mon Apr 26 12:37:46 1993 Ian Lance Taylor (ian@cygnus.com)
1438 * gprof.h: Include ansidecl.h before sysdep.h. Undefine hz.
1440 Tue Apr 13 16:14:03 1993 Per Bothner (bothner@cygnus.com)
1442 * M Makefile.in: Add -g to CFLAGS.
1443 Ads LDFLAGS and use in place of CFLAGS where appropriate.
1444 * configure.in: Make a sysdep.hlink in the same way other
1445 bfd-based directories do.
1446 * gprof.h (UNIT): Replace non-standard 'u_short' by 'unsigned
1448 * gprof.h: #include sysdep.h instead of a bunch of stuff.
1449 * gprof.c (main): Fix typo gproff->gprof.
1451 Thu Mar 25 19:00:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1453 * gprof.texi: add INFO-DIR-ENTRY
1455 Tue Mar 23 00:03:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1457 * Makefile.in: add installcheck target
1459 Sat Feb 27 18:17:10 1993 Per Bothner (bothner@rtl.cygnus.com)
1461 * gprof.c (funcsymbol): Invert test for aflag.
1463 Thu Feb 25 16:01:50 1993 Per Bothner (bothner@rtl.cygnus.com)
1465 * printgprof (xmalloc, xrealloc): Cast results of malloc
1468 Wed Feb 3 13:55:33 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
1470 * Makefile.in: created info, install-info, dvi
1472 Wed Jan 6 00:58:09 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1474 * Makefile.in: fix install rule for $(PROG)
1476 Fri Oct 9 11:25:41 1992 Mark Eichin (eichin@cygnus.com)
1478 * gprof.1: updated SYNOPSIS to match actual behavior.
1480 Mon Oct 5 17:50:16 1992 Per Bothner (bothner@cygnus.com)
1482 * gen-c-prog.awk: New awk script, lightly changed from
1483 previously deleted make-c-prog.awk. Converts a text file
1484 to a c function that prints that text.
1485 * flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m: New files.
1486 Inputs to gen-c-prog.awk, containing text describing
1488 * blurbs.c: Removed. Use *_bl.c instead.
1489 * Makefile.in: Use gen-cprog.awk to generate *_bl.c files
1490 from *_bl.m files. Also, improve *clean rules.
1491 * printgprof.c (printgprof): Usw new function names from *_bl.c.
1494 Sun Aug 30 19:54:53 1992 Per Bothner (bothner@rtl.cygnus.com)
1496 * gprof.h, gprof.c, printfgprof.c: Add support for two
1497 output styles: The default is similar to the old FSF gprof,
1498 while -T sets the variable bsd_style_output, which causes
1499 output matching Berkeley's gprof. The biggest differences
1500 are that with the FSF style output, the flat profile comes
1501 before the call graph; numbers come before explanations;
1502 and there is less gratuitous white space.
1503 * gprof.h, gprof.c, printfgprof.c: New discard_underscores
1504 variable causes discarding of initial underscores when
1505 printing symbol names. It is set unless there is a "main"
1506 symbol (without an underscore).
1507 * printfgprof.c: New function printnameonly(), called
1508 by printname(). It handles stripping of initial '_',
1509 as well as C++ name-demangling.
1510 * gprof.callg, gprof.flat, make-c-prog.awk: Removed.
1511 It is just as convenient to edit blurbs.c directly.
1512 * Makefile.in: Removed rule for making blurbs.c.
1513 * blurbs.c: This is now a true source file (as opposed
1514 to being generated from gprof.callg and gprof.flat).
1515 Change style to use one long string literal, instead of
1516 one literal per output line. Add FSF-style blurb for call graph.
1518 Wed Aug 19 14:36:39 1992 Ian Lance Taylor (ian@cygnus.com)
1520 * Makefile.in: always create installation directories.
1522 Wed Aug 12 15:14:14 1992 Mark Eichin (eichin@cygnus.com)
1524 * Makefile.in: change ${MACHINE} to $(MACHINE).
1526 Sun Jul 19 17:34:01 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1528 * Makefile.in: removed installation of the now useless
1529 call.{flag,callg} files.
1531 * gprof.1: now uses the standard man macros instead of the new BSD
1534 Sun Jul 12 19:06:00 1992 John Gilmore (gnu at cygnus.com)
1536 * configure.in: Remove host section, expand target section.
1537 * config/mt-{tahoe,vax}: Add, to match existing support files.
1538 * config/tmake-*: Remove leftover crud.
1540 * blurbs.c: New file, created from gprof.flat and gprof.callg by
1541 * make-c-prog.awk: which processes text files into C programs.
1542 * printgprof.c (flatprofheader, gprofheader): Call new functions
1544 (printblurb): Remove.
1545 * Makefile.in: Infrastructure to build blurbs.
1546 * pathnames.h: has been removed. Gprof now has no filename
1550 Sat Jul 11 18:07:21 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1552 * Makefile.in: define man1dir and install the man page
1554 Fri Jul 10 21:14:08 1992 david d `zoo' zuhn (zoo@cygnus.com)
1556 * Makefile.in: added dummy info and install-info targets
1558 Thu Jun 4 11:34:02 1992 Mark Eichin (eichin at cygnus.com)
1560 * lookup.c: fixed fencepost in nllookup and added dbg_nllookup for
1561 help in debugging the problem (with -DDEBUG)
1562 * gprof.c: symbol values are now real values, don't add the vma
1563 anymore. (done for solaris; should verify this on other platforms)
1564 * ChangeLog: created.