1 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3 * acinclude.m4: Include libtool and gettext macros from the
5 * aclocal.m4, configure: Rebuilt.
7 2000-07-26 Nick Clifton <nickc@cygnus.com>
9 * bb_exit_func.c: Assign copyright to FSF. Note that David
10 Mosberger-Tang <David.Mosberger@acm.org> continuted this code.
12 2000-07-24 Nick Clifton <nickc@cygnus.com>
14 * basic_blocks.c: Add copyright notice.
15 * basic_blocks.h: Add copyright notice.
16 * call_graph.c: Add copyright notice.
17 * call_graph.h: Add copyright notice.
18 * cg_print.c: Add copyright notice.
19 * cg_print.h: Add copyright notice.
20 * corefile.c: Add copyright notice.
21 * corefile.h: Add copyright notice.
22 * gmon_io.c: Add copyright notice.
23 * gmon_io.h: Add copyright notice.
24 * gmon_out.h: Add copyright notice.
25 * hist.c: Add copyright notice.
26 * hist.h: Add copyright notice.
27 * search_list.c: Add copyright notice.
28 * search_list.h: Add copyright notice.
29 * source.c: Add copyright notice.
30 * source.h: Add copyright notice.
31 * sym_ids.c: Add copyright notice.
32 * sym_ids.h: Add copyright notice.
33 * symtab.c: Add copyright notice.
34 * symtab.h: Add copyright notice.
36 2000-07-05 Kenneth Block <krblock@computer.org>
38 * gprof/gprof.c: Add optional style to demangle switch
39 * gprof/gprof.texi: Document optional style to demangle switch.
41 2000-06-05 DJ Delorie <dj@redhat.com>
45 2000-07-01 Alan Modra <alan@linuxcare.com.au>
47 * Makefile.am (DEP): Fix 2000-06-22. grep after running dep.sed
48 (CLEANFILES): Add DEPA.
49 * Makefile.in: Regenerate.
51 2000-06-22 Alan Modra <alan@linuxcare.com.au>
53 * Makefile.am (DEP): grep for leading `/' in DEP1, and fail if we
55 * Makefile.in: Regenerate.
57 2000-06-20 Alan Modra <alan@linuxcare.com.au>
59 * source.c (annotate_source): Correct pointer comparison when
60 checking for backslashes.
62 2000-06-13 H.J. Lu <hjl@gnu.org>
64 * configure: Regenerate.
66 2000-06-08 David O'Brien <obrien@FreeBSD.org>
68 * configure.in (VERSION): Update to show this is the CVS mainline.
70 2000-06-07 Philippe De Muyter <phdm@macqel.be>
72 * source.c: Remove direct inclusion of sys/stat.h.
74 2000-05-31 Nick Clifton <nickc@cygnus.com>
76 * gprof.h (_): Revert previous delta. We want to use gettext,
77 not dgettext in the _ macro.
79 2000-05-29 Alan Modra <alan@linuxcare.com.au>
81 * gprof.h (_): Use BFD version.
83 2000-05-26 Nick Clifton <nickc@cygnus.com>
85 * gprof.c (main): When calling getopt_long indicate that the 'd'
86 switch takes an optional argument, whereas the 'D' switch takes no
89 2000-05-26 Alan Modra <alan@linuxcare.com.au>
91 * dep-in.sed: Copy from ../binutils.
92 * Makefile.am: Update dependencies with "make dep-am"
93 * Makefile.in: Regenerate.
95 * gprof.h: Remove most nls defines. They are pulled in by
96 bfd/sysdep.h. #include "ansidecl.h" not <ansidecl.h>
98 2000-05-26 Eli Zaretskii <eliz@is.elta.co.il>
100 * gprof.texi: Fix numerous typos. Mention some DOS/Windows related
103 * configure.in: Check for setmode function.
104 * configure: Regenerate.
106 * gmon_io.h (SET_BINARY) [HAVE_SETMODE]: Define.
108 * gmon_io.c (gmon_out_read) [SET_BINARY]: Switch stdin into binary
111 * source.c: Include filenames.h and sys/stat.h.
112 (source_file_lookup_path, source_file_lookup_name): Use
113 FILENAME_CMP to compare file names.
114 (annotate_source) [__MSDOS__]: If "filename-ann" would overwrite
115 "filename", replace the extension with ".ann".
116 [HAVE_DOS_BASED_FILE_SYSTEM]: Support file names with
117 backslashes and drive letters.
118 Use IS_ABSOLUTE_PATH.
120 * search_list.h (PATH_SEP_CHAR): Define.
122 * search_list.c (search_list_append): Use PATH_SEP_CHAR.
124 * hertz.c (HERTZ) [__MSDOS__]: Don't define unless they have
125 neither HAVE_SETITIMER nor HAVE_SYSCONF.
126 [HAVE_SETITIMER]: If they define both HAVE_SETITIMER and
127 HAVE_SYSCONF, try setitimer and fall back on sysconf.
129 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
131 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
132 --enable-build-warnings option.
133 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
134 * Makefile.in, configure, aclocal.m4: Re-generate.
136 2000-04-05 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
138 * gprof.c (copyright): Do not use N_ in array initializer.
140 2000-04-04 Alan Modra <alan@linuxcare.com.au>
142 * po/gprof.pot: Regenerate.
144 * gprof.c (usage): Restore translated part of bug string.
146 * Makefile.am (BASEDIR): Define.
150 (INCLUDES): Add "-I."
151 (DEP, DEP1, dep.sed, dep, dep-in, dep-am): New targets.
152 (CLEANFILES): Define.
154 * Makefile.in: Regenerate.
156 2000-04-03 Alan Modra <alan@linuxcare.com.au>
158 * gprof.h: #include "bin-bugs.h".
159 * gprof.c (usage): Use REPORT_BUGS_TO.
161 2000-03-31 Alan Modra <alan@linuxcare.com.au>
163 * symtab.c (symtab_finalize): Don't use post-increment on
164 structure copy, to work around a ppc gcc bug.
166 1999-09-29 Mark Kettenis <kettenis@gnu.org>
168 * hertz.h [MACH] (hertz): Remove macro. The
169 <machine/mach_param.h> include doesn't exist on al Mach based
170 systems, and the definition of hertz breaks compilation of hertz.c
173 2000-02-22 Ian Lance Taylor <ian@zembu.com>
175 From Brad Lucier <lucier@math.purdue.edu>:
176 * i386.c (i386_find_call): Add cast to ensure that printf argument
178 * tahoe.c (tahoe_find_call): Likewise.
179 * vax.c (vax_find_call): Likewise.
181 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
183 * utils.c (print_name_only): Don't pass error strings to
184 printf as format arg.
186 1999-09-24 Nick Clifton <nickc@cygnus.com>
188 * gmon_io.c (gmon_out_read): Make sure that sensible values
189 are extracted from a raw header.
191 1999-08-06 Ian Lance Taylor <ian@zembu.com>
193 From Brad Lucier <lucier@math.purdue.edu>:
194 * corefile.c (core_create_line_syms): Add cast for printf.
196 1999-07-21 Ian Lance Taylor <ian@zembu.com>
199 * configure.bat: Remove; obsolete.
201 1999-07-15 Ian Lance Taylor <ian@zembu.com>
203 * configure.in: Bump version number to 2.9.5.
204 * configure: Rebuild.
206 1999-07-11 Ian Lance Taylor <ian@zembu.com>
208 * corefile.c (core_create_function_syms): Add ATTRIBUTED_UNUSED.
209 * sym-ids.c (non_existent_file): Fully initialize structure.
211 1999-07-01 Ian Lance Taylor <ian@zembu.com>
213 * Many files: Add casts in many print statements to cast bfd_vma
214 values to unsigned long when calling printf.
215 * Makefile.am ($(OBJECTS)): Add gmon.h.
216 * Makefile.in: Rebuild.
218 Mon Jun 14 10:35:28 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
220 * gprof.texi: Fix typo.
222 1999-06-13 Ian Lance Taylor <ian@zembu.com>
224 From Bob Byrnes <byrnes@curl.com>:
225 * cg_dfn.c: Include "libiberty.h"
226 (DFN_INCR_DEPTH): Define instead of DFN_DEPTH.
227 (dfn_stack): Define as pointer rather than array.
228 (pre_visit): Reallocate dfn_stack as needed.
230 1999-04-26 Tom Tromey <tromey@cygnus.com>
232 * aclocal.m4, configure: Updated for new version of libtool.
234 1999-04-06 Ian Lance Taylor <ian@zembu.com>
236 * gprof.h (LC_MESSAGES): Never define.
237 * gprof.c (main): Don't pass LC_MESSAGES to setlocale if the
238 system does not define it.
240 1999-04-05 H.J. Lu <hjl@gnu.org>
242 * corefile.c (core_create_line_syms): Don't use fixed size array
243 for prev_name and prev_filename.
245 1999-04-04 Michael Hohmuth <hohmuth@innocent.com>
247 * gprof.h (FF_BSD44): Define.
248 * gmon.h (struct raw_phdr): Add version, profrate, and spare
249 fields unconditionally.
250 (struct old_raw_phdr): New struct.
251 * gprof.c (main): Handle -O 4.4bsd.
252 * gmon_io.c (gmon_out_read): Handle BSD 4.4 format, either
253 automatically or by user specification.
254 (gmon_out_write): Handle BSD 4.4 format.
255 * configure.in: Don't set BSD44_FORMAT.
256 * gprof.texi (Miscellaneous Options): Document -O 4.4bsd.
257 * configure, gconfig.in: Rebuild.
259 Tue Feb 16 17:01:33 1999 Ian Lance Taylor <ian@cygnus.com>
261 * configure.in: Change AC_PREREQ to 2.13. Change AM_PROG_INSTALL
262 to AC_PROG_INSTALL. Remove AM_CYGWIN32. Change AM_EXEEXT to
263 AC_EXEEXT. Add comment to AC_DEFINE.
264 * acconfig.h: Remove.
265 * aclocal.m4: Rebuild.
266 * configure: Rebuild.
267 * Makefile.in: Rebuild.
268 * gconfig.in: Rebuild.
270 Sun Dec 6 21:57:50 1998 Ian Lance Taylor <ian@cygnus.com>
272 * gprof.texi (Symspecs): Mention that you have to add any
273 underscore yourself when naming a symbol.
275 Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
277 * configure.in: detect cygwin* instead of cygwin32*
278 * configure: regenerate
280 Wed Aug 12 14:59:06 1998 Ian Lance Taylor <ian@cygnus.com>
282 Avoid some overflow cases:
283 * basic_blocks.h (bb_min_calls): Change to unsigned long.
284 * call_graph.h (cg_tally): Change count parameter to unsigned
286 * cg_arcs.h (Arc): Change count field to unsigned long.
287 (arc_add): Change count parameter to unsigned long.
288 * source.h (Source_File): Change ncalls field to unsigned long.
289 * symtab.h (Sym): Change fields ncalls, bb_calls, and
290 cg.self_calls to unsigned long.
291 * Many files: Update accordingly.
293 * configure, Makefile.in, aclocal.m4: Rebuild with current tools.
295 Fri Jul 10 17:29:49 1998 Stan Cox <scox@equinox.cygnus.com>
297 * configure.in (BSD44_FORMAT): Define for cygwin32, win32, mingw32
298 * configure: Rebuild.
300 Fri Jun 12 13:40:05 1998 Tom Tromey <tromey@cygnus.com>
302 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
303 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
305 Sun May 10 22:35:33 1998 Jeffrey A Law (law@cygnus.com)
307 * po/Make-in (install-info): New target.
309 Tue May 5 18:28:40 1998 Tom Tromey <tromey@cygnus.com>
311 * gprof.h (_): Undefine BFD's version.
313 Tue Apr 28 19:17:33 1998 Tom Tromey <tromey@cygnus.com>
315 * gprof.c (main): Conditionally call setlocale.
316 * gprof.h: Include <locale.h> if HAVE_LOCALE_H.
317 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
319 Tue Apr 28 19:50:09 1998 Ian Lance Taylor <ian@cygnus.com>
321 * corefile.c: Rename from core.c.
322 * corefile.h: Rename from core.h.
323 * Many .c files: Include corefile.h rather than core.h.
324 * Makefile.am (sources): Change core.c to corefile.c.
325 (noinst_HEADERS): Change core.h to corefile.h.
326 ($(OBJECTS)): Depend upon corefile.h rather than core.h.
327 (corefile.o): Rename target from core.o, depend upon corefile.c.
328 * Makefile.in, po/POTFILES.in: Rebuild.
330 Mon Apr 27 16:50:40 1998 Ian Lance Taylor <ian@cygnus.com>
332 * configure.in: Change version number to 2.9.4
333 * configure: Rebuild.
335 Wed Apr 22 16:01:17 1998 Tom Tromey <tromey@cygnus.com>
337 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
339 Wed Apr 22 00:00:22 1998 Tom Tromey <tromey@scribbles.cygnus.com>
341 * gprof.h: Added includes and defines for gettext.
342 * configure.in (ALL_LINGUAS): New macro.
343 Call CY_GNU_GETTEXT. Create po/Makefile.in and po/Makefile.
344 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
345 HAVE_LC_MESSAGES): Define.
346 * gprof.c (main): Call setlocale, bindtextdomain, textdomain.
347 * Makefile.am (SUBDIRS): New macro.
348 (INCLUDES): Look in intl dirs for headers. Define LOCALEDIR.
349 (gprof_DEPENDENCIES): Added INTLDEPS.
350 (gprof_LDADD): Added INTLLLIBS.
351 (POTFILES): New macro.
352 (po/POTFILES.in): New target.
353 * Many files: Wrap user-visible strings with gettext invocation.
355 Tue Apr 7 12:43:37 1998 Ian Lance Taylor <ian@cygnus.com>
357 From hjl@lucon.org <H.J. Lu>:
358 * Makefile.am (diststuff): New target.
359 * Makefile.in: Rebuild.
361 Mon Mar 30 12:47:48 1998 Ian Lance Taylor <ian@cygnus.com>
363 * configure.in: Set version to 2.9.1.
364 * configure: Rebuild.
366 * Branched binutils 2.9.
368 Sat Mar 28 23:09:08 1998 Ian Lance Taylor <ian@cygnus.com>
370 Fix some gcc -Wall warnings:
371 * cg_arcs.c (num_cycles): Change to unsigned int.
373 (arc_add): Change maxarcs to unsigned int.
374 (cg_assemble): Change index to unsigned int.
375 * cg_arcs.h (num_cycles, numarcs): Update declarations.
376 * cg_print.c (cg_print): Change index to unsigned int.
377 (cg_print_index): Change index, nnames, todo, i, and j to unsigned
379 (cg_print_file_ordering): Change symbol_count and index2 to
381 * core.c (symbol_map_count): Change to unsigned int.
382 (core_create_function_syms): Change j to unsigned int.
383 (core_create_line_syms): Add cast to avoid warning.
384 * hist.c (hist_assign_samples): Change j to unsigned int.
385 (hist_print): Change index to unsigned i nt. Add cast to avoid
387 * sym_ids.c (parse_spec): Add casts to avoid warning.
388 * symtab.c (symtab_finalize): Change j to unsigned int.
389 (sym_lookup): Update printf format strings.
390 * symtab.h (Sym_Table): Change len to unsigned int.
391 * tahoe.c (tahoe_reladdr): Add casts to avoid warnings.
393 Tue Mar 24 19:00:11 1998 Ian Lance Taylor <ian@cygnus.com>
395 Add --demangle and --no-demangle options:
396 * gprof.h (demangle): Declare.
397 * gprof.c (demangle): New global variable.
398 (OPTION_DEMANGLE, OPTION_NO_DEMANGLE): Define.
399 (long_options): Add "demangle" and "no-demangle".
400 (usage): Mention --demangle and --no-demangle.
401 (main): Handle OPTION_DEMANGLE and OPTION_NO_DEMANGLE.
402 * utils.c (print_name_only): Only demangle symbol name if demangle
404 * gprof.texi (Output Options): Document new options.
406 Fri Mar 20 19:21:56 1998 Ian Lance Taylor <ian@cygnus.com>
408 * Makefile.in: Rebuild with automake 1.2e.
409 * aclocal.m4, configure: Rebuild with libtool 1.2.
411 Thu Feb 12 14:36:05 1998 Ian Lance Taylor <ian@cygnus.com>
413 * gprof.c (usage): Update bug-gnu-utils address.
415 Sat Feb 7 15:43:12 1998 Ian Lance Taylor <ian@cygnus.com>
417 * configure, aclocal.m4: Rebuild with new libtool.
419 Fri Feb 6 12:02:28 1998 Ian Lance Taylor <ian@cygnus.com>
421 * alpha.c (alpha_Instruction): Use int, not signed.
423 Fri Feb 6 02:00:19 1998 Jeffrey A Law (law@cygnus.com)
425 * core.c (core_init): Adding missing "break".
427 Thu Feb 5 12:49:37 1998 Ian Lance Taylor <ian@cygnus.com>
429 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
431 Tue Feb 3 14:25:25 1998 Brent Baccala <baccala@freesoft.org>
433 * bbconv.pl: New file.
434 * Makefile.am (EXTRA_DIST): Add bbconv.pl.
435 * Makefile.in: Rebuild.
437 * gprof.texi: Extensive additions to document all arguments and
440 * symtab.c (symtab_finalize): Prefer function symbols over line
442 (dbg_sym_lookup): Correct debugging messages.
444 * gprof.c (main): --sum implies --line.
446 * cg_print.c (cg_print): When doing line by line profiling, don't
447 use a non-function as a main listing item.
449 * call_graph.c (cg_tally): When using line by line profiling, use
450 the function symbol as the child.
452 * symtab.h (NBBS): Define.
453 (Sym): Add bb_addr and bb_calls fields.
454 * basic_blocks.c (bb_read_rec): Save multiple basic blocks per
456 (bb_write_blocks): Adjust for multiple basic blocks per symbol.
457 (print_exec_counts): Don't check whether a symbol is the start of
458 a basic block. Print all basic blocks for a symbol.
459 (annotate_with_count): Rewrite to print all basic block counts and
460 to pay attention to width argument.
461 (print_annotated_source): Don't check whether symbol is the start
464 Make it possible to build a cross gprof, although a few cases are
466 * configure.in: Don't set MY_TARGET.
467 * gprof.h: Don't include MACHINE_H. Don't define FOPEN_RB or
468 FOPEN_WB; just get them from sysdep.h.
469 * core.h (min_insn_size, offset_to_code): Declare.
470 * core.c (MIN_INSN_SIZE): Don't define.
471 (min_insn_size, offset_to_code): New variables.
472 (core_init): Initialize min_insn_size and offset_to_code.
473 (find_call): New function.
474 (core_create_line_syms): Don't use min_dist. Set is_static in
476 * hist.c (UNITS_TO_CODE): Define.
477 * gprof.c (default_excluded_list): Add "__mcount_internal".
478 * gmon.h: Change TARGET_alpha to __alpha__.
479 * hertz.h: Ifdef MACH, define hertz as HZ.
480 * alpha.c (alpha_Instruction): Rename from Instruction. Change
482 (alpha_find_call): Rename from find_call.
484 * dummy.c, dummy.h: Remove.
485 * i386.c (i386_iscall): Rename from iscall. Change all
486 references. Check for call instruction, not jump or lcall.
487 (i386_find_call): Rename from find_call. Correct for VMA.
488 Correct call destination computation. Don't dereference symbol if
491 * ns532.c, ns532.h: Remove.
492 * sparc.c (CALL): Define.
493 (sparc_find_call): Rename from find_call.
495 * tahoe.c: Include cg_arcs.h, core.h, hist.h, and symtab.h. Don't
498 (enum tahoe_opermodes, tahoe_operandenum): Define. Rename all
499 references to opermodes or operandenum to these.
500 (tahoe_operandmode): Rename from operandmode. Call abort if
501 switch does not return.
502 (tahoe_operandname): Rename from operandname. Call abort if
503 switch does not return.
504 (tahoe_operandlength): Rename from operandlength. Call abort if
505 switch does not return.
506 (tahoe_reladdr): Rename from reladdr.
507 (tahoe_find_call): Rename from find_call. Use core_text_space
508 rather than textspace.
510 * vax.c (CALLS, PC): Define.
511 (enum opermodes, operandenum, struct modebyte): Define.
512 (vax_operandmode): Rename from operandmode. Call abort if switch
514 (vax_operandname): Rename from operandname. Call abort if switch
516 (vax_operandlength): Rename from operandlength. Call abort if
517 switch does not return.
518 (vax_reladdr): Rename from reladdr.
519 (vax_find_call): Rename from find_call.
521 * Makefile.am (AUTOMAKE_OPTIONS): Set to cygnus.
523 (INCLUDES): Remove -DTARGET_$(MY_TARGET) and -DMACHINE_H=
525 (gprof_SOURCES): Add i386.c, alpha.c, vax.c, tahoe.c, sparc.c.
526 (gprof_DEPENDENCIES): Remove $(MY_TARGET).o.
527 (gprof_LDADD): Likewise.
528 (noinst_HEADERS): Remove alpha.h, i386.h, ns532.h, sparc.h,
529 tahoe.h, vax.h, dummy.h.
530 (EXTRA_DIST): Remove alpha.c, i386.c, ns532.c, sparc.c, tahoe.c,
532 ($(OBJECTS)): Don't depend upon $(MY_TARGET).h.
533 ($(MY_TARGET).o): Remove target.
534 (i386.o, alpha.o, vax.o, tahoe.o, sparc.o): New targets.
535 * configure, Makefile.in, aclocal.m4: Rebuild.
537 Mon Dec 29 14:17:08 1997 Ian Lance Taylor <ian@cygnus.com>
539 * core.c (core_sym_class): Treat weak symbols as text symbols.
540 From Dean Gaudet <dgaudet@arctic.org>.
542 Wed Sep 24 11:35:43 1997 Ian Lance Taylor <ian@cygnus.com>
544 * aclocal.m4: Rebuild with new libtool.
545 * Makefile.in: Rebuild with current automake.
546 * configure: Rebuild.
548 Sat Aug 9 16:25:01 1997 Ian Lance Taylor <ian@cygnus.com>
550 * configure.in: Change version number to 2.8.2. Call
551 AM_PROG_LIBTOOL. Remove shared library handling; now handled by
552 libtool. Add AM_CONFIG_HEADER. Change AC_PROG_INSTALL to
553 AM_PROG_INSTALL. Add AM_EXEEXT.
554 * Makefile.am (LINK): Remove.
555 (gprof_LDFLAGS): Remove
556 (gprof_DEPENDENCIES): Change libbfd.a to libbfd.la.
557 (gprof_LDADD): Likewise.
558 ($(OBJECTS)): Depend upon gconfig.h and ../bfd/config.h.
559 * gprof.h: Undefine PACKAGE and VERSION after including BFD
560 sysdep.h file, then include new gconfig.h file.
561 * gprof.c (VERSION): Don't define.
562 * acconfig.h: New file.
563 * stamp-h.in: New file.
564 * gconfig.in: New file, created by autoheader.
565 * Makefile.in, configure, aclocal.m4: Rebuild.
567 Sat Jun 28 23:20:42 1997 Ian Lance Taylor <ian@cygnus.com>
569 * aclocal.m4, configure, Makefile.in: Rebuild with automake 1.2.
571 Mon Jun 16 15:31:39 1997 Ian Lance Taylor <ian@cygnus.com>
573 * Makefile.am (INCLUDES): Add -DDEBUG.
574 * Makefile.in: Rebuild.
576 Tue Apr 15 14:19:30 1997 Ian Lance Taylor <ian@cygnus.com>
578 Change to use automake:
579 * Makefile.am: New file.
580 * configure.in: Run AM_INIT_AUTOMAKE, AM_MAINTAINER_MODE, and
582 * aclocal.m4: New file, created by aclocal.
583 * Makefile.in: Replace with file created by automake --cygnus.
584 * configure: Rebuild.
586 Thu Apr 3 13:21:25 1997 Ian Lance Taylor <ian@cygnus.com>
588 * gprof.c (VERSION): Define as "2.8.1".
590 * Branched binutils 2.8.
592 Thu Mar 27 17:15:23 1997 Ian Lance Taylor <ian@cygnus.com>
594 * gprof.c (main): Correct copyright message.
596 Mon Mar 24 11:12:26 1997 Ian Lance Taylor <ian@cygnus.com>
598 * Makefile.in (.c.o): Define TARGET_$(MY_TARGET) when compiling.
599 * gmon.h: Use bytes counts rather than sizeof in struct raw_phdr
602 Mon Mar 17 10:54:47 1997 David Mosberger-Tang <davidm@azstarnet.com>
604 * cg_arcs.c (arc_add): memset() newly alloced arc to ensure
605 all fields are initialized with 0.
607 Sat Mar 15 19:17:31 1997 H.J. Lu <hjl@lucon.org>
609 * symtab.h (find_call): Declare.
610 * cg_arcs.c (cg_assemble): Don't declare find_call.
611 * hist.c (scale_and_align_entries): Declare.
613 Thu Feb 27 12:46:53 1997 Ian Lance Taylor <ian@cygnus.com>
615 * configure.in: Define BSD44_FORMAT if the target looks like a
616 BSD4.4 derived system.
617 * configure: Rebuild.
618 * Makefile.in (.c.o): Add @DEFS@.
619 * gmon_io.c (gmon_out_read): In BSD44_FORMAT code, get profrate
620 from profrate field, not version field.
622 Thu Jan 16 17:42:54 1997 Ian Lance Taylor <ian@cygnus.com>
624 * dummy.c (find_call): Clear ignore_direct_calls.
626 Tue Dec 31 15:44:10 1996 Ian Lance Taylor <ian@cygnus.com>
628 * Makefile.in (.c.o): Add -D_GNU_SOURCE. Put $(CFLAGS) at the
630 (gprof): Put $(CFLAGS) after the other options.
632 Tue Nov 26 17:08:38 1996 Ian Lance Taylor <ian@cygnus.com>
634 * configure: Rebuild with autoconf 2.12.
636 Wed Oct 2 15:23:16 1996 Ian Lance Taylor <ian@cygnus.com>
638 * sparc.c (find_call): Align p_lowpc to avoid bus error.
640 Tue Oct 1 15:58:10 1996 Ian Lance Taylor <ian@cygnus.com>
642 * gprof.c (usage): Print bug report address.
643 (main): Change version printing to match current GNU standards.
645 Fri Aug 30 12:16:11 1996 Ian Lance Taylor <ian@cygnus.com>
647 * gmon.h: Replace #elif with #else/#endif.
649 Thu Aug 29 17:04:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
651 * configure.in (i[345]86-*-*): Recognize i686 for pentium pro.
652 * configure: Regenerate.
654 Thu Aug 22 17:12:30 1996 Ian Lance Taylor <ian@cygnus.com>
656 * configure.in: Set and substitute HLDENV.
657 * configure: Rebuild.
658 * Makefile.in (HLDENV): New variable.
659 (gprof): Use $(HLDENV).
661 Wed Aug 7 14:43:51 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
663 * core.c (read_function_mappings): Cast xmalloc return.
665 Thu Jul 4 12:01:42 1996 Ian Lance Taylor <ian@cygnus.com>
667 * gprof.c (VERSION): Define as "2.7.1".
669 * Released binutils 2.7.
671 * bb_exit_func.c: Rename from __bb_exit_func.c, so that it can be
672 stored on a System V file system.
674 Thu Jun 27 11:36:22 1996 Ian Lance Taylor <ian@cygnus.com>
676 * configure.in: Call AC_ISC_POSIX.
677 * configure: Rebuild.
678 * Makefile.in (gprof): Pass $(CFLAGS) during link.
679 * hertz.c: Don't include <sys/time.h>; let sysdep.h handle that.
680 If HAVE_SETITIMER is not defined, try using sysconf.
682 Mon Jun 24 18:27:28 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
684 * Makefile.in (exec_prefix, bindir, libdir, mandir, infodir, datadir,
685 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
686 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
687 (AC_PROG_INSTALL): added.
688 * configure: Rebuilt.
690 Mon Jun 24 12:03:09 1996 Ian Lance Taylor <ian@cygnus.com>
692 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
693 using shared libraries.
694 * configure: Rebuild with autoconf 2.10.
696 Tue Jun 18 17:35:58 1996 Ian Lance Taylor <ian@cygnus.com>
698 * core.c (core_create_line_syms): Use xstrdup rather than strdup.
699 * source.c (source_file_lookup_path): Likewise.
701 Mon Apr 8 14:44:33 1996 Ian Lance Taylor <ian@cygnus.com>
703 * configure.in: Permit --enable-shared to specify a list of
705 * configure: Rebuild.
707 Thu Mar 21 17:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
709 * core.c (core_create_function_syms): Move filename and func_name
710 inside ifdef where they are used.
712 * core.c (core_sym_class): Parenthesize && within ||.
713 * symtab.c (symtab_finalize): Correct parenthesization.
715 * cg_print.h (cg_print_file_ordering): Declare.
716 (cg_print_function_ordering): Declare.
718 * __bb_exit_func.c (__bb_exit_func): Replace bcopy with memcpy.
719 * cg_arcs.c (arc_add): Likewise.
720 * cg_print.c (cg_print_function_ordering): Likewise.
722 Thu Mar 21 17:02:02 1996 David Mosberger-Tang <davidm@azstarnet.com>
724 * gprof.c (default_excluded_list): Add "__mcount".
726 * gprof.c (main): Change ifdef __osf__ to __alpha__.
728 * gmon_io.c (gmon_out_read): If BSD44_FORMAT is defined, get the
729 profiling rate from the header.
731 * gmon.h (struct raw_phdr): Only include pad if both __alpha__ and
732 __osf__ are defined. Add new fields if BSD44_FORMAT is defined.
734 * alpha.h (MIN_INSN_SIZE): Define.
735 * core.c (MIN_INSN_SIZE): If not defined, define as 1.
736 (core_sym_class): Ignore debugging symbols.
737 (core_create_line_syms): Use MIN_INSN_SIZE when gathering line
740 Wed Mar 20 18:15:47 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
742 * cg_print.c (cg_print_function_ordering): Fix __GNUC__ misspelled
744 (order_and_dump_functions_by_arcs): Likewise.
746 Tue Mar 12 12:19:50 1996 Ian Lance Taylor <ian@cygnus.com>
748 * configure: Rebuild with autoconf 2.8.
750 Sun Feb 18 15:06:18 1996 Ian Lance Taylor <ian@cygnus.com>
752 * configure.in: Check for 'do not mix' from native linker before
753 trying to use -rpath.
754 * configure: Rebuild.
756 Tue Feb 13 15:32:53 1996 Ian Lance Taylor <ian@cygnus.com>
758 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
759 * configure: Rebuild.
761 Wed Feb 7 14:03:17 1996 Ian Lance Taylor <ian@cygnus.com>
763 * configure.in: Don't set CC. Look for --enable-shared. Set
764 BFDLIB and HLDFLAGS and substitute them.
765 * configure: Rebuild.
766 * Makefile.in (LIBS): Use @BFDLIB@.
767 (HLDFLAGS): New variable.
768 (gprof): Use $(HLDFLAGS).
770 Mon Feb 5 16:34:44 1996 Ian Lance Taylor <ian@cygnus.com>
772 Support for building bfd and opcodes as shared libraries, based on
773 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
774 * Makefile.in (LIBDEPS): New variable.
775 (LIBS): Use -L../bfd -lbfd.
776 (gprof): Depend upon $(LIBDEPS) rather than $(LIBS).
778 Sat Dec 30 10:11:03 1995 Jeffrey A Law (law@cygnus.com)
780 * gprof.c (long_options): Add "--function-ordering" and
781 "--file-ordering" options.
782 (usage): Add new options to usage message.
783 (main): Handle new options.
784 * gprof.h (STYLE_FUNCTION_ORDER): Define.
785 (STYLE_FILE_ORDER): Define.
786 (function_mapping_file): Declare.
787 * cg_arcs.c (arcs, numarcs): New globals.
788 (arc_add): Put new arcs into the arc array so the function/file
789 ordering code can examine them.
790 * cg_arcs.h (struct arc): New field "has_been_placed".
791 (arcs, numarcs): Declare new globals.
792 * core.c (symbol_map, symbol_map_count): New globals.
793 (read_function_mappings): New function to read in a function
795 (core_init): Call read_function_mappings if a function mapping
797 (core_create_function_syms): Handle function to object file
799 * symtab.h (struct sym): New fields "mapped", "has_been_placed",
801 * cg_print.c (cmp_arc_count): New function for sorting arcs.
802 (cmp_fun_nuses): Likewise for functions.
803 (cg_print_function_ordering): New function to print a suggested
805 (cg_print_file_ordering): Likewise for ordering .o files.
806 (order_and_dump_functions_by_arcs): Helper function for function
807 and object file ordering code.
809 Sun Dec 24 21:32:27 1995 Jeffrey A Law (law@cygnus.com)
811 * core.c (core_sym_class): Ignore symbols without BSF_FUNCTION
812 set if ignore_non_function is set.
813 * gprof.h (ignore_non_functions): Declare.
814 * gprof.c (ignore_non_functions): Define.
815 (long_options): Add "ignore-non-functions".
816 (usage): Add new options.
817 (main): Recognize "-D" and "--ignore-non-functions" option.
819 Tue Nov 21 13:24:39 1995 Ken Raeburn <raeburn@cygnus.com>
821 * Makefile.in (.m.c): Strip out directory name from function
824 * hist.c (scale_and_align_entries): Don't use DEFUN_VOID. Do
825 UNITS_TO_CODE adjustment unconditionally; compiler can optimize
826 away zero-offset case. Refer to scaled_addr, not aligned_addr.
828 * vax.c: Don't include vax.h here.
830 Thu Nov 16 03:41:37 1995 Ken Raeburn <raeburn@cygnus.com>
832 Version 2.6 released.
834 Wed Nov 8 11:40:04 1995 Ian Lance Taylor <ian@cygnus.com>
836 * gprof.c (main): Cast getenv return value.
838 Mon Nov 6 15:05:00 1995 Ken Raeburn <raeburn@cygnus.com>
840 * Makefile.in (TAGS): New target.
842 Wed Nov 1 12:51:21 1995 Per Bothner <bothner@kalessin.cygnus.com>
844 * Makefile.in (DISTSTUFF): Rename to GEN_FILES, to avoid confusion.
845 (all): Depend on $(GEN_FILES), not diststuff (which also depends
848 Wed Nov 1 15:23:15 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
850 * sym_ids.c: Include <ctype.h>.
852 Wed Oct 25 13:24:31 1995 Per Bothner <bothner@kalessin.cygnus.com>
854 * Makefile.in (diststuff): Also make info.
855 (mostlyclean): Don't remove gprof.info*.
856 (maintainer-clean realclean): Also remove *.info*.
858 Fri Oct 6 16:25:32 1995 Ken Raeburn <raeburn@cygnus.com>
860 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
862 * Makefile.in: Add dependecies for $(OBJS) on header files.
864 * cg_print.c (print_cycle, print_members, cg_print_index): Fix new
865 style output format to make it consistent.
866 * dummy.c (find_call): Fix typo in error message.
868 Wed Sep 20 13:21:02 1995 Ian Lance Taylor <ian@cygnus.com>
870 * Makefile.in (maintainer-clean): New target, synonym for
873 Fri Sep 8 14:38:08 1995 Ian Lance Taylor <ian@cygnus.com>
875 * Makefile.in (install): Don't install in $(tooldir).
877 Fri Aug 25 15:30:05 1995 Ken Raeburn <raeburn@cygnus.com>
879 NS32K changes from Ian Dall:
880 * configure.in: Use ns32k, not ns532.
881 * ns532.c: Include symtab.h.
882 (find_call): Renamed from findcall. Print a message.
883 * ns532.h: Remove dummy.h comments.
885 Tue Aug 22 10:00:45 1995 Jeffrey A. Law <law@rtl.cygnus.com>
887 * Makefile.in (install): Remove "brokensed" hack, unnecessary now
888 that we're using autoconf.
890 Wed Jul 19 18:46:13 1995 Fred Fish <fnf@cygnus.com>
892 * core.c (get_src_info): Cast arg 7 of bfd_find_nearest_line
893 to proper type of "unsigned int *".
895 Fri Jun 16 15:29:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
897 * configure.in: Use changequote around use of [].
899 Mon Jun 12 12:14:52 1995 J.T. Conklin <jtc@rtl.cygnus.com>
901 * Makefile.in (distclean, realclean): Remove config.cache and
904 Wed May 17 17:56:53 1995 J.T. Conklin <jtc@rtl.cygnus.com>
906 * Makefile.in (Makefile): Added config.status to dependency list.
907 (config.status): New target.
908 (SHELL): New definition.
910 Tue Apr 25 21:11:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
912 * Makefile.in (install): Depend on "all".
914 Thu Apr 20 17:29:07 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
916 * Makefile.in: Change all references to MY_MACHINE to MY_TARGET,
917 to match configure script.
919 Wed Apr 19 11:19:37 1995 J.T. Conklin <jtc@rtl.cygnus.com>
921 * gen-c-prog.awk: Changed reference to "make-c-prog.awk" in
922 comment emitted by this script to gen-c-prog.awk.
924 * Makefile.in, configure.in: Converted to use autoconf.
925 * configure: New file, generated with autoconf 2.3.
926 * config/{mt-alpha, mt-dummy, mt-i386, mt-ns532, mt-sparc,
927 mt-tahoe, mt-vax}: Removed.
929 Mon Mar 13 21:44:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
931 * __bb_exit_func.c: New file, from David Mosberger-Tang.
933 Thu Feb 9 16:56:07 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
935 * All *.c: More cleanup towards GNU format.
937 * gmon_out.h (struct gmon_hist_hdr, struct gmon_cg_arc_record):
938 replaced sizeof (bfd_vma) by size (char*) because Ken tells me
939 that bfd_vma is only guaranteed to be at least as big as a pointer.
941 (GMON_Record_tag): added explicit enumeration values to ensure
942 compatibility across compilers.
944 * gmon_io.c (get_vma, put_vma): replaced sizeof(bfd_vma) by
947 Tue Feb 7 17:24:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
949 * All *.c and *.h files: Ran "indent -gnu". Cleaned up a couple
950 of constructs GNU indent couldn't handle. Block comments not yet
951 rewritten in GNU format.
953 * gprof.c (VERSION): Changed to 2.6, to get in sync for next
956 Sun Feb 5 16:19:46 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
958 * symtab.c (symtab_finalize): ensure globals symbols really
959 are favored over static ones---even if their name looks less
960 preferable; this is important for HP-UX; for example, there
961 is a static label Ltext_something that aliases the global
964 * hist.c (hist_print): auto-scaling is now in effect for FSF-style
965 output only; also, auto-scaling is now performed based on
966 per-call, rather than total execution time, which is what it was
969 * gprof.h (File_Format): new type.
971 * gprof.c (VERSION): upped to 2.7---seems to be completely out of
972 sync with Cygnus version numbers though...
974 (long_options): renamed --gmon-info to --file-info, --width added,
975 renamed --old-file-format to --file-format
976 (main): dito; also added support to read prof files, but as
977 mon_out_read() is not implemented, it's #ifdef'd out for now
979 (usage): update to reflect new options.
981 * gmon_io.c: replaced "old_file_format" by more general
984 * gmon.h (struct raw_phdr): fixed declaration for OSF/1.
986 * core.c (core_sym_class): added back check for __gnu_compiled and
987 ___gnu_compiled for the benefit of systems without
988 bfd_find_nearest_line() support
990 (get_src_info): now the libbfd is fixed, invoke bfd_find_nearest_line()
991 with section-relative addresses
993 (core_create_function_syms): get_src_info() calls are currently
994 enabled for OSF/1 only. It appears to work allright for SunOS
995 4.1.x as well, but on SPARCs it gets painfully slow with the
996 current implementation of aout_32_find_nearest_line();
997 unfortunately, this means that static functions will not have their
998 filename printed in the call-graph function index; line-level
999 profiling should still work, but requires some patience
1001 * cg_print.c (cg_print_index): sanitised printing of index when
1002 using FSF-style output; in particular, output width is now controlled
1003 via option --width and the function tries hard to keep columns
1004 aligned even in the presence of (occasional) long names
1006 * NOTES: a first shot at updating the documentation.
1008 Wed Feb 1 19:07:44 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1010 * core.c (core_create_function_syms): fixed computation of min_vma
1013 * *.c: removed rcsid.
1015 Tue Jan 31 16:18:18 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1017 * Lots of changes from David Mosberger-Tang:
1019 Tue Oct 25 19:20:14 1994 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1021 * gprof.c (main): put parentheses around & within &&.
1023 * basic_blocks.c (bb_read_rec): print warning message (once) when
1024 ignoring basic-block execution counts.
1026 * source.c (source_file_lookup_name): corrected second argument to
1029 * hist.c (print_header): merged Fri Oct 21 18:58:02 1994 change by
1030 Ken Raeburn <raeburn@cujo.cygnus.com> from binutils-2.5.1.
1032 * gmon_io.c (gmon_out_read): the output stule STYLE_GMON_INFO is now
1033 supported both for old and new (versioned) gmon.out files. Old
1034 files are identified as version 0.
1036 * gmon.h (struct raw_arc): count field is now sizeof(long) bytes
1037 long (instead of 4) because that is what OSF/1 v3.0 uses.
1039 * core.c: minor fixes and debugging info changes.
1041 Sun Sep 11 18:47:47 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1043 * core.c (core_init): if .text cannot be found, try $CODE$ (the
1044 name of the text-section under HP-UX).
1046 * hist.c (hist_assign_samples): fixed off-by-one bug: highpc
1047 points one past the last sampling bin, so hist_scale should be
1048 computed as "hist_scale /= hist_num_bins", not "hist_scale /=
1051 * gmon_io.c, hist.c, hist.h: renamed hist_num_samples to
1054 * configure.in: added alpha-*-*) for per-target config.
1056 * alpha.c, alpha.h: created.
1058 * gprof.c (default_excluded_list): <locore>, <hicore> added.
1060 * core.c (core_create_function_syms, core_create_line_syms):
1061 explicitly keep two sentinels "<locore>" and "<hicore>" that catch
1062 all addresses outside the text-space. Thus, sym_lookup(&symtab,
1063 addr) continues to guarantee not to return 0 on any address. It
1064 also avoids incorrectly crediting the first/last symbol in the
1067 * core.c (core_create_line_syms): always create function symbols
1068 first, then merge in line symbols; this is so that if parts of the
1069 program were compiled without -g, function-level symbols are
1072 * utils.c (print_name_only): support for print_path added.
1074 * symtab.c (cmp_addr): also use is_func flag in comparison.
1075 (symtab_finalize): return immediately when table empty; now
1076 more careful about getting rid of the right duplicate symbol.
1078 * sparc.c (find_call): many fixes---this function was rather
1079 botched in binutils-2.4 already; it should work again.
1081 * source.c (source_file_lookup_path): PATH is now strdup'ed (it is
1082 not good to rely on get_src_info() to return distinct string
1085 * search_list.c (search_list_append): added cast for xmalloc().
1087 * hist.c: added explicit initialization to some of the global
1088 variables; fixed SItab (scales were off by a factor of 10).
1090 * hist.h: include of bfd.h added.
1092 * gprof.c, gprof.h (print_path): added.
1094 * gprof.h (MAX): fixed.
1096 * gmon_out.h: renamed gmon_time_hist_hdr to gmon_hist_hdr.
1098 * gmon_io.c: added some casts to (long) so we can always print as %lx
1100 * core.c (core_get_text_space): fixed to make it work.
1102 * cg_print.c (cg_print_index): added support for print_path option.
1104 * cg_dfn.h (cg_dfn): wrap prototype in PARAMS().
1106 * call_graph.c, gmon_io.c, hist.c: avoid taking address of array
1107 as some compilers complain (e.g., DEC's OSF/1 compiler)
1109 * basic_blocks.c, gmon_io.c, hist.c, source.c, sym_ids.c,
1110 symtab.c: calls to memset() had 2nd and 3rd args reversed.
1112 Sat Sep 10 21:53:13 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1114 * gprof.c: added "_mcount" to default_excluded_list.
1115 (main): if output_style==0 and there is either a histogram or a
1116 call-graph, always generate flat and call-graph, no matter what
1117 line_granularity is set to.
1119 * source.c (source_file_lookup_name): if searching for sf->name
1120 fails, try again with filename obtained after stripping off any
1121 partial path from sf->name.
1123 * gprof.h (SRCDEBUG): added.
1125 * search_list.c (search_list_append): directories were added in wrong
1128 * reimplemented selection mechanism from ground up; it is now possible
1129 to accurately control what gets included/excluded in each of the
1130 output styles; a "symbol-specification" (spec) is the basic means
1131 to select a set of symbols; a spec has the syntax:
1133 spec == (FILENAME:(FUNCNAME|LINE_NUM) | NAME).
1136 any of the terminal symbols can be empty, in which case they
1137 match anything (wildcards). NAME is interpreted as a FILENAME
1138 if it contains a dot (e.g., foo.c), as LINE_NUM if it starts
1139 with a digit, and as FUNCNAME otherwise.
1141 For example, to get a call-graph display that ignores arcs
1142 from foo() to bar(), you'd say "--no-graph=foo/bar"; to
1143 show only arcs into bar() (no matter what the caller),
1144 you'd say "--graph=/bar"; and to get a call-graph without
1145 any arc info, you'd say "--graph=/"; similarly, to
1146 get a flat profile without mcount, you'd say "--no-flat=mcount"
1147 and to get a flat profile that shows includes all functions
1148 you'd say "--flat=""" (i.e., an empty spec)
1150 * hist.c (hist_print): top_time wasn't initialized to 0.0.
1152 Fri Sep 9 01:10:21 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1154 * gmon_out.h: all headers now declared in terms of characters
1155 to avoid getting into trouble with different compilers introducing
1156 different amount of padding; the code already accessed the fields
1157 through bfd functions, so that didn't have to change.
1159 * hist.c (hist_read_rec, hist_write_rec): added support for
1160 collection pc histograms measuring quantities other than time;
1161 the histogram header now includes a field that specifies the
1162 dimension of the quantity measured by the histogram bins
1163 (normally, this is "seconds", but other meaningful dimensions
1164 include such things as "I-cache misses", "instruction issue stalls"
1165 etc.); there is also a field to specify a one-character
1166 abbreviation for the dimension; in the case of time, this would
1167 be 's'; in most other cases it probably would be '1' (not a physical
1170 Thu Sep 8 16:05:08 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1172 * gprof.c, gmon_io.[ch]: BSD_COMPATIBLE is gone and new_file_version
1173 has become old_file_version; gmon_io.c now always supports old-style
1174 gmon.out files; it first tries to read gmon.out as a new version
1175 file, if that fails, it tries to read it in the old format;
1176 although not very likely, it is possible for gprof to mistake an
1177 old-style file as a new one (the first 4 bytes would have to
1178 be "gmon"---including the trailing '\0'); in that case, it is
1179 necessary to specify --old-file-version
1181 * gprof.h: removed dependency on SYSV; the code now always uses
1182 strrchr(), memset(), and memcpy() and does not include either
1183 of string.h or strings.h; this should make gprof compile on
1184 any (Unix) system without configuration (per suggestion of
1187 * gprof.c (usage): fixed location of --new-file-format option.
1189 * cg_arcs.c (propagate_flags): fixed typo in declaration.
1191 * flat_bl.m: removed formfeed at end of file; the form-feed
1192 is now printed cg_print.c only when necessary.
1194 * major rewrite of gprof---too many changes to mention all of
1197 + -l now requests profiling at the line level (as opposed
1198 to function level); in this mode, gprof creates a "symbol"
1199 (aka name-list entry) for each line of source code, instead
1200 of one per function)
1202 + support for a new gmon.out file format; the new format
1203 consists of a header with a magic and a version number,
1204 followed by a sequence of profile data; profile data
1205 can any of: (a) PC histogram, (b) call-graph arcs, or
1206 (c) basic-block execution counts; the version number makes
1207 it possible to extend gmon.out in a backwards compatible
1210 + support for tcov style annotated output: if the gmon.out file
1211 contains basic-block execution counts, the user can request
1212 the generation of annotated source files, much like Sun's
1217 + new scheme to suppress symbols that aren't function names
1218 (e.g., avoids mistaking a goto label as a function)
1220 + reorganized source code to make it more managable; as a
1221 side effect, gprof now compiles cleanly with "gcc -Wall"
1223 Thu Sep 1 15:46:49 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1225 * gprof.c (funcsymbol): bfd_find_nearest_line() is now used as a
1226 final cross-check to determine whether a static symbol should be
1227 considered as a function-name.
1229 Fri Aug 5 19:32:36 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1231 * gmon_io.c (gmon_out_read): recognize "-" as the filename for
1232 stdin; this is useful if you wanna keep gmon.out files compressed;
1233 this way you can "gzcat" the compressed file into gprof.
1235 * gprof.c: flag_min_count now initialized with 1 instead of 0.
1237 * basic_blocks.c (bb_annotate_source): added support for creating
1238 .tcov files when option flag_annotate_make_files is TRUE.
1239 (annotate_with_count): all counts less than the minimum count
1240 specified by -m are now annotated with hash-marks.
1242 * gprof.c (main): -A is now followed by a string of option chars.
1244 * basic_blocks.c (annotate_with_count): replaced b->count with
1247 * source.c: flag_annotate_source replaced by source_lock_map.
1249 * source.h: source_lock_map added.
1251 * gprof.c (main): new command-line syntax: -S simply specifies
1252 which source-files user is interested in; -A requests annotated
1253 source files and -AA requests that all lines in a source file
1256 Thu Aug 4 23:27:03 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1258 * basic_blocks.c (PATH_MAX): if undefined, define as 1024.
1260 * sparc.c, i386.c, tahoe.c, vax.c: added include of "time_hist.h"
1261 so s_lowpc etc. get declared.
1263 * arcs.h (doarcs): created.
1265 * arcs.c: reordered static functions such that they get defined
1268 * gprof.c (main): added options:
1269 -A: request annotation of all source lines (with -S)
1270 -m: minimum execution count (with default basic-block display)
1271 -N: force new file format (only if BSD_COMPATIBLE is defined)
1272 -S: annotate source file
1273 -t: set table length (with -S)
1275 * Makefile (OBJS): added basic_blocks.o call_graph.o gmon_io.o
1276 source.o time_hist.o
1278 Fri Jul 1 15:23:50 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1280 * gprof.c (asgnsamples): computation of "pcl" and "pch" depended
1281 on the fact being able to store a long in a double without loss of
1282 precision; this does not hold on machines with 64 bit longs and 64
1285 Fri Oct 21 18:58:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1287 * printgprof.c (flatprofheader): Always set totime to 1.0 if not
1288 greater than 0.0. Suggested by Harold Assink
1289 <carlo@sg.tn.tudelft.nl>.
1291 Fri Sep 23 15:06:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1293 * printgprof.c (printprof): Use free, not cfree.
1294 (printgprof, printindex): Ditto.
1296 Thu Sep 1 10:40:45 1994 Jeff Law (law@snake.cs.utah.edu)
1298 * gprof.h (kfromlist, ktolist, flist, Flist, elist, Elist): Make
1299 decls extern to keep native HP compiler quiet.
1301 Tue Aug 30 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1303 * gprof.c (funcsymbol): Ignore ___gnu_compiled as well as
1304 __gnu_compiled, for the benefit of systems which add a leading
1307 Wed Aug 24 12:49:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1309 * configure.in: Change i386-*-* to i[345]86-*-*.
1311 Sun Jul 10 00:35:31 1994 Ian Dall (dall@hfrd.dsto.gov.au)
1313 * ns532.c, ns532.h: New Files. ns532 support.
1315 * config/mt-ns532: New File. ns532 support.
1317 * gprof.c: user register int i instead of defaulting the int.
1318 Allows compilation with -Dregister= for debugging.
1320 * configure.in: Add ns532 support.
1322 Thu Jun 23 11:22:41 1994 Jeff Law (law@snake.cs.utah.edu)
1324 * Makefile.in (gprof): Depend on $(LIBS).
1326 Fri May 27 12:24:57 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1328 From binutils-2.4 release:
1330 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1332 * configure.bat: [new] build makefile from makefile.in (dos)
1333 * hertz.c: allow static HERTZ (msdos needs it)
1334 * gprof.c: allow target to select "r" or "rb" for fopen
1335 * gprof.c: ignore __gnu_compiled symbols
1336 * i386.h: dfine FOPEN_RB to "rb" for dos.
1338 Tue May 17 15:30:22 1994 E. Michael Smith (ems@cygnus.com)
1340 * Makefile.in (.m.c:): Added .SUFFIXES : .m
1341 so flat_bl.c would make from flat_bl.m file.
1343 Thu May 5 19:23:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1345 * Makefile.in (install-info): Check for gprof.info in build dir,
1346 fall back to srcdir. Depend on it.
1348 * gprof.h (TRUE, FALSE): Always use undef before defining them.
1350 Mon Apr 4 23:47:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1352 * Makefile.in (MY_MACHINE): Renamed from MACHINE to avoid losing
1353 makes (osf1) in which the value of MACHINE can not be changed.
1354 * config/*.mt: Changed appropriately.
1356 Wed Mar 30 16:12:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1358 * gprof.c (getsymtab): Change nosyms to long. Rename
1359 get_symtab_upper_bound to bfd_get_symtab_upper_bound. Check for
1360 errors from bfd_get_symtab_upper_bound and
1361 bfd_canonicalize_symtab.
1363 Tue Mar 22 10:50:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1365 * gprof.c (funcsymbol): Use bfd_get_symbol_info instead of
1366 bfd_decode_symclass.
1368 Sun Mar 20 15:40:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1370 * Makefile.in: Avoid bug in hpux sed.
1372 Wed Dec 15 20:16:40 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
1374 * gprof.texi (Invoking): add text about -v flag
1376 * gprof.1: add text about -v flag
1378 Wed Dec 8 16:55:06 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
1380 * gprof.c (VERSION): defined a version macro, print the value
1381 when the -v option is used
1383 Tue Jul 6 10:11:56 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1385 * Makefile.in: Install correctly.
1387 Thu Jun 24 14:43:22 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1389 * gprof.c (main): Get whoami from argv, instead of hardcoding.
1390 Use it in usage message. Split usage message to fit in 80 cols.
1392 Sun Jun 20 20:58:02 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1394 * Makefile.in: Undo 15 June change.
1396 Wed Jun 16 12:54:53 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1398 * gmon.h, gprof.h: structs of chars used to hold external
1400 * gprof.c (getpfile, openpfile, readsamples): Swap data in using
1403 Tue Jun 15 23:09:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1405 * Makefile.in (.c.o): Look in ../include, not ../bfd, for bfd.h.
1407 Mon Jun 14 16:22:59 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1409 * Makefile.in: remove parentdir support
1411 Mon Jun 7 12:56:17 1993 Per Bothner (bothner@rtl.cygnus.com)
1413 * Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
1414 * configure.in: No longer need to configure to get sysdep.h.
1416 Tue May 18 21:44:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1418 * Makefile.in (install): should not depend on install-info
1420 Mon Apr 26 12:37:46 1993 Ian Lance Taylor (ian@cygnus.com)
1422 * gprof.h: Include ansidecl.h before sysdep.h. Undefine hz.
1424 Tue Apr 13 16:14:03 1993 Per Bothner (bothner@cygnus.com)
1426 * M Makefile.in: Add -g to CFLAGS.
1427 Ads LDFLAGS and use in place of CFLAGS where appropriate.
1428 * configure.in: Make a sysdep.hlink in the same way other
1429 bfd-based directories do.
1430 * gprof.h (UNIT): Replace non-standard 'u_short' by 'unsigned
1432 * gprof.h: #include sysdep.h instead of a bunch of stuff.
1433 * gprof.c (main): Fix typo gproff->gprof.
1435 Thu Mar 25 19:00:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1437 * gprof.texi: add INFO-DIR-ENTRY
1439 Tue Mar 23 00:03:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1441 * Makefile.in: add installcheck target
1443 Sat Feb 27 18:17:10 1993 Per Bothner (bothner@rtl.cygnus.com)
1445 * gprof.c (funcsymbol): Invert test for aflag.
1447 Thu Feb 25 16:01:50 1993 Per Bothner (bothner@rtl.cygnus.com)
1449 * printgprof (xmalloc, xrealloc): Cast results of malloc
1452 Wed Feb 3 13:55:33 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
1454 * Makefile.in: created info, install-info, dvi
1456 Wed Jan 6 00:58:09 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1458 * Makefile.in: fix install rule for $(PROG)
1460 Fri Oct 9 11:25:41 1992 Mark Eichin (eichin@cygnus.com)
1462 * gprof.1: updated SYNOPSIS to match actual behavior.
1464 Mon Oct 5 17:50:16 1992 Per Bothner (bothner@cygnus.com)
1466 * gen-c-prog.awk: New awk script, lightly changed from
1467 previously deleted make-c-prog.awk. Converts a text file
1468 to a c function that prints that text.
1469 * flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m: New files.
1470 Inputs to gen-c-prog.awk, containing text describing
1472 * blurbs.c: Removed. Use *_bl.c instead.
1473 * Makefile.in: Use gen-cprog.awk to generate *_bl.c files
1474 from *_bl.m files. Also, improve *clean rules.
1475 * printgprof.c (printgprof): Usw new function names from *_bl.c.
1478 Sun Aug 30 19:54:53 1992 Per Bothner (bothner@rtl.cygnus.com)
1480 * gprof.h, gprof.c, printfgprof.c: Add support for two
1481 output styles: The default is similar to the old FSF gprof,
1482 while -T sets the variable bsd_style_output, which causes
1483 output matching Berkeley's gprof. The biggest differences
1484 are that with the FSF style output, the flat profile comes
1485 before the call graph; numbers come before explanations;
1486 and there is less gratuitous white space.
1487 * gprof.h, gprof.c, printfgprof.c: New discard_underscores
1488 variable causes discarding of initial underscores when
1489 printing symbol names. It is set unless there is a "main"
1490 symbol (without an underscore).
1491 * printfgprof.c: New function printnameonly(), called
1492 by printname(). It handles stripping of initial '_',
1493 as well as C++ name-demangling.
1494 * gprof.callg, gprof.flat, make-c-prog.awk: Removed.
1495 It is just as convenient to edit blurbs.c directly.
1496 * Makefile.in: Removed rule for making blurbs.c.
1497 * blurbs.c: This is now a true source file (as opposed
1498 to being generated from gprof.callg and gprof.flat).
1499 Change style to use one long string literal, instead of
1500 one literal per output line. Add FSF-style blurb for call graph.
1502 Wed Aug 19 14:36:39 1992 Ian Lance Taylor (ian@cygnus.com)
1504 * Makefile.in: always create installation directories.
1506 Wed Aug 12 15:14:14 1992 Mark Eichin (eichin@cygnus.com)
1508 * Makefile.in: change ${MACHINE} to $(MACHINE).
1510 Sun Jul 19 17:34:01 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1512 * Makefile.in: removed installation of the now useless
1513 call.{flag,callg} files.
1515 * gprof.1: now uses the standard man macros instead of the new BSD
1518 Sun Jul 12 19:06:00 1992 John Gilmore (gnu at cygnus.com)
1520 * configure.in: Remove host section, expand target section.
1521 * config/mt-{tahoe,vax}: Add, to match existing support files.
1522 * config/tmake-*: Remove leftover crud.
1524 * blurbs.c: New file, created from gprof.flat and gprof.callg by
1525 * make-c-prog.awk: which processes text files into C programs.
1526 * printgprof.c (flatprofheader, gprofheader): Call new functions
1528 (printblurb): Remove.
1529 * Makefile.in: Infrastructure to build blurbs.
1530 * pathnames.h: has been removed. Gprof now has no filename
1534 Sat Jul 11 18:07:21 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1536 * Makefile.in: define man1dir and install the man page
1538 Fri Jul 10 21:14:08 1992 david d `zoo' zuhn (zoo@cygnus.com)
1540 * Makefile.in: added dummy info and install-info targets
1542 Thu Jun 4 11:34:02 1992 Mark Eichin (eichin at cygnus.com)
1544 * lookup.c: fixed fencepost in nllookup and added dbg_nllookup for
1545 help in debugging the problem (with -DDEBUG)
1546 * gprof.c: symbol values are now real values, don't add the vma
1547 anymore. (done for solaris; should verify this on other platforms)
1548 * ChangeLog: created.