1 2000-07-26 Nick Clifton <nickc@cygnus.com>
3 * bb_exit_func.c: Assign copyright to FSF. Note that David
4 Mosberger-Tang <David.Mosberger@acm.org> continuted this code.
6 2000-07-24 Nick Clifton <nickc@cygnus.com>
8 * basic_blocks.c: Add copyright notice.
9 * basic_blocks.h: Add copyright notice.
10 * call_graph.c: Add copyright notice.
11 * call_graph.h: Add copyright notice.
12 * cg_print.c: Add copyright notice.
13 * cg_print.h: Add copyright notice.
14 * corefile.c: Add copyright notice.
15 * corefile.h: Add copyright notice.
16 * gmon_io.c: Add copyright notice.
17 * gmon_io.h: Add copyright notice.
18 * gmon_out.h: Add copyright notice.
19 * hist.c: Add copyright notice.
20 * hist.h: Add copyright notice.
21 * search_list.c: Add copyright notice.
22 * search_list.h: Add copyright notice.
23 * source.c: Add copyright notice.
24 * source.h: Add copyright notice.
25 * sym_ids.c: Add copyright notice.
26 * sym_ids.h: Add copyright notice.
27 * symtab.c: Add copyright notice.
28 * symtab.h: Add copyright notice.
30 2000-07-05 Kenneth Block <krblock@computer.org>
32 * gprof/gprof.c: Add optional style to demangle switch
33 * gprof/gprof.texi: Document optional style to demangle switch.
35 2000-06-05 DJ Delorie <dj@redhat.com>
39 2000-07-01 Alan Modra <alan@linuxcare.com.au>
41 * Makefile.am (DEP): Fix 2000-06-22. grep after running dep.sed
42 (CLEANFILES): Add DEPA.
43 * Makefile.in: Regenerate.
45 2000-06-22 Alan Modra <alan@linuxcare.com.au>
47 * Makefile.am (DEP): grep for leading `/' in DEP1, and fail if we
49 * Makefile.in: Regenerate.
51 2000-06-20 Alan Modra <alan@linuxcare.com.au>
53 * source.c (annotate_source): Correct pointer comparison when
54 checking for backslashes.
56 2000-06-13 H.J. Lu <hjl@gnu.org>
58 * configure: Regenerate.
60 2000-06-08 David O'Brien <obrien@FreeBSD.org>
62 * configure.in (VERSION): Update to show this is the CVS mainline.
64 2000-06-07 Philippe De Muyter <phdm@macqel.be>
66 * source.c: Remove direct inclusion of sys/stat.h.
68 2000-05-31 Nick Clifton <nickc@cygnus.com>
70 * gprof.h (_): Revert previous delta. We want to use gettext,
71 not dgettext in the _ macro.
73 2000-05-29 Alan Modra <alan@linuxcare.com.au>
75 * gprof.h (_): Use BFD version.
77 2000-05-26 Nick Clifton <nickc@cygnus.com>
79 * gprof.c (main): When calling getopt_long indicate that the 'd'
80 switch takes an optional argument, whereas the 'D' switch takes no
83 2000-05-26 Alan Modra <alan@linuxcare.com.au>
85 * dep-in.sed: Copy from ../binutils.
86 * Makefile.am: Update dependencies with "make dep-am"
87 * Makefile.in: Regenerate.
89 * gprof.h: Remove most nls defines. They are pulled in by
90 bfd/sysdep.h. #include "ansidecl.h" not <ansidecl.h>
92 2000-05-26 Eli Zaretskii <eliz@is.elta.co.il>
94 * gprof.texi: Fix numerous typos. Mention some DOS/Windows related
97 * configure.in: Check for setmode function.
98 * configure: Regenerate.
100 * gmon_io.h (SET_BINARY) [HAVE_SETMODE]: Define.
102 * gmon_io.c (gmon_out_read) [SET_BINARY]: Switch stdin into binary
105 * source.c: Include filenames.h and sys/stat.h.
106 (source_file_lookup_path, source_file_lookup_name): Use
107 FILENAME_CMP to compare file names.
108 (annotate_source) [__MSDOS__]: If "filename-ann" would overwrite
109 "filename", replace the extension with ".ann".
110 [HAVE_DOS_BASED_FILE_SYSTEM]: Support file names with
111 backslashes and drive letters.
112 Use IS_ABSOLUTE_PATH.
114 * search_list.h (PATH_SEP_CHAR): Define.
116 * search_list.c (search_list_append): Use PATH_SEP_CHAR.
118 * hertz.c (HERTZ) [__MSDOS__]: Don't define unless they have
119 neither HAVE_SETITIMER nor HAVE_SYSCONF.
120 [HAVE_SETITIMER]: If they define both HAVE_SETITIMER and
121 HAVE_SYSCONF, try setitimer and fall back on sysconf.
123 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
125 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
126 --enable-build-warnings option.
127 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
128 * Makefile.in, configure, aclocal.m4: Re-generate.
130 2000-04-05 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
132 * gprof.c (copyright): Do not use N_ in array initializer.
134 2000-04-04 Alan Modra <alan@linuxcare.com.au>
136 * po/gprof.pot: Regenerate.
138 * gprof.c (usage): Restore translated part of bug string.
140 * Makefile.am (BASEDIR): Define.
144 (INCLUDES): Add "-I."
145 (DEP, DEP1, dep.sed, dep, dep-in, dep-am): New targets.
146 (CLEANFILES): Define.
148 * Makefile.in: Regenerate.
150 2000-04-03 Alan Modra <alan@linuxcare.com.au>
152 * gprof.h: #include "bin-bugs.h".
153 * gprof.c (usage): Use REPORT_BUGS_TO.
155 2000-03-31 Alan Modra <alan@linuxcare.com.au>
157 * symtab.c (symtab_finalize): Don't use post-increment on
158 structure copy, to work around a ppc gcc bug.
160 1999-09-29 Mark Kettenis <kettenis@gnu.org>
162 * hertz.h [MACH] (hertz): Remove macro. The
163 <machine/mach_param.h> include doesn't exist on al Mach based
164 systems, and the definition of hertz breaks compilation of hertz.c
167 2000-02-22 Ian Lance Taylor <ian@zembu.com>
169 From Brad Lucier <lucier@math.purdue.edu>:
170 * i386.c (i386_find_call): Add cast to ensure that printf argument
172 * tahoe.c (tahoe_find_call): Likewise.
173 * vax.c (vax_find_call): Likewise.
175 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
177 * utils.c (print_name_only): Don't pass error strings to
178 printf as format arg.
180 1999-09-24 Nick Clifton <nickc@cygnus.com>
182 * gmon_io.c (gmon_out_read): Make sure that sensible values
183 are extracted from a raw header.
185 1999-08-06 Ian Lance Taylor <ian@zembu.com>
187 From Brad Lucier <lucier@math.purdue.edu>:
188 * corefile.c (core_create_line_syms): Add cast for printf.
190 1999-07-21 Ian Lance Taylor <ian@zembu.com>
193 * configure.bat: Remove; obsolete.
195 1999-07-15 Ian Lance Taylor <ian@zembu.com>
197 * configure.in: Bump version number to 2.9.5.
198 * configure: Rebuild.
200 1999-07-11 Ian Lance Taylor <ian@zembu.com>
202 * corefile.c (core_create_function_syms): Add ATTRIBUTED_UNUSED.
203 * sym-ids.c (non_existent_file): Fully initialize structure.
205 1999-07-01 Ian Lance Taylor <ian@zembu.com>
207 * Many files: Add casts in many print statements to cast bfd_vma
208 values to unsigned long when calling printf.
209 * Makefile.am ($(OBJECTS)): Add gmon.h.
210 * Makefile.in: Rebuild.
212 Mon Jun 14 10:35:28 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
214 * gprof.texi: Fix typo.
216 1999-06-13 Ian Lance Taylor <ian@zembu.com>
218 From Bob Byrnes <byrnes@curl.com>:
219 * cg_dfn.c: Include "libiberty.h"
220 (DFN_INCR_DEPTH): Define instead of DFN_DEPTH.
221 (dfn_stack): Define as pointer rather than array.
222 (pre_visit): Reallocate dfn_stack as needed.
224 1999-04-26 Tom Tromey <tromey@cygnus.com>
226 * aclocal.m4, configure: Updated for new version of libtool.
228 1999-04-06 Ian Lance Taylor <ian@zembu.com>
230 * gprof.h (LC_MESSAGES): Never define.
231 * gprof.c (main): Don't pass LC_MESSAGES to setlocale if the
232 system does not define it.
234 1999-04-05 H.J. Lu <hjl@gnu.org>
236 * corefile.c (core_create_line_syms): Don't use fixed size array
237 for prev_name and prev_filename.
239 1999-04-04 Michael Hohmuth <hohmuth@innocent.com>
241 * gprof.h (FF_BSD44): Define.
242 * gmon.h (struct raw_phdr): Add version, profrate, and spare
243 fields unconditionally.
244 (struct old_raw_phdr): New struct.
245 * gprof.c (main): Handle -O 4.4bsd.
246 * gmon_io.c (gmon_out_read): Handle BSD 4.4 format, either
247 automatically or by user specification.
248 (gmon_out_write): Handle BSD 4.4 format.
249 * configure.in: Don't set BSD44_FORMAT.
250 * gprof.texi (Miscellaneous Options): Document -O 4.4bsd.
251 * configure, gconfig.in: Rebuild.
253 Tue Feb 16 17:01:33 1999 Ian Lance Taylor <ian@cygnus.com>
255 * configure.in: Change AC_PREREQ to 2.13. Change AM_PROG_INSTALL
256 to AC_PROG_INSTALL. Remove AM_CYGWIN32. Change AM_EXEEXT to
257 AC_EXEEXT. Add comment to AC_DEFINE.
258 * acconfig.h: Remove.
259 * aclocal.m4: Rebuild.
260 * configure: Rebuild.
261 * Makefile.in: Rebuild.
262 * gconfig.in: Rebuild.
264 Sun Dec 6 21:57:50 1998 Ian Lance Taylor <ian@cygnus.com>
266 * gprof.texi (Symspecs): Mention that you have to add any
267 underscore yourself when naming a symbol.
269 Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
271 * configure.in: detect cygwin* instead of cygwin32*
272 * configure: regenerate
274 Wed Aug 12 14:59:06 1998 Ian Lance Taylor <ian@cygnus.com>
276 Avoid some overflow cases:
277 * basic_blocks.h (bb_min_calls): Change to unsigned long.
278 * call_graph.h (cg_tally): Change count parameter to unsigned
280 * cg_arcs.h (Arc): Change count field to unsigned long.
281 (arc_add): Change count parameter to unsigned long.
282 * source.h (Source_File): Change ncalls field to unsigned long.
283 * symtab.h (Sym): Change fields ncalls, bb_calls, and
284 cg.self_calls to unsigned long.
285 * Many files: Update accordingly.
287 * configure, Makefile.in, aclocal.m4: Rebuild with current tools.
289 Fri Jul 10 17:29:49 1998 Stan Cox <scox@equinox.cygnus.com>
291 * configure.in (BSD44_FORMAT): Define for cygwin32, win32, mingw32
292 * configure: Rebuild.
294 Fri Jun 12 13:40:05 1998 Tom Tromey <tromey@cygnus.com>
296 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
297 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
299 Sun May 10 22:35:33 1998 Jeffrey A Law (law@cygnus.com)
301 * po/Make-in (install-info): New target.
303 Tue May 5 18:28:40 1998 Tom Tromey <tromey@cygnus.com>
305 * gprof.h (_): Undefine BFD's version.
307 Tue Apr 28 19:17:33 1998 Tom Tromey <tromey@cygnus.com>
309 * gprof.c (main): Conditionally call setlocale.
310 * gprof.h: Include <locale.h> if HAVE_LOCALE_H.
311 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
313 Tue Apr 28 19:50:09 1998 Ian Lance Taylor <ian@cygnus.com>
315 * corefile.c: Rename from core.c.
316 * corefile.h: Rename from core.h.
317 * Many .c files: Include corefile.h rather than core.h.
318 * Makefile.am (sources): Change core.c to corefile.c.
319 (noinst_HEADERS): Change core.h to corefile.h.
320 ($(OBJECTS)): Depend upon corefile.h rather than core.h.
321 (corefile.o): Rename target from core.o, depend upon corefile.c.
322 * Makefile.in, po/POTFILES.in: Rebuild.
324 Mon Apr 27 16:50:40 1998 Ian Lance Taylor <ian@cygnus.com>
326 * configure.in: Change version number to 2.9.4
327 * configure: Rebuild.
329 Wed Apr 22 16:01:17 1998 Tom Tromey <tromey@cygnus.com>
331 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
333 Wed Apr 22 00:00:22 1998 Tom Tromey <tromey@scribbles.cygnus.com>
335 * gprof.h: Added includes and defines for gettext.
336 * configure.in (ALL_LINGUAS): New macro.
337 Call CY_GNU_GETTEXT. Create po/Makefile.in and po/Makefile.
338 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
339 HAVE_LC_MESSAGES): Define.
340 * gprof.c (main): Call setlocale, bindtextdomain, textdomain.
341 * Makefile.am (SUBDIRS): New macro.
342 (INCLUDES): Look in intl dirs for headers. Define LOCALEDIR.
343 (gprof_DEPENDENCIES): Added INTLDEPS.
344 (gprof_LDADD): Added INTLLLIBS.
345 (POTFILES): New macro.
346 (po/POTFILES.in): New target.
347 * Many files: Wrap user-visible strings with gettext invocation.
349 Tue Apr 7 12:43:37 1998 Ian Lance Taylor <ian@cygnus.com>
351 From hjl@lucon.org <H.J. Lu>:
352 * Makefile.am (diststuff): New target.
353 * Makefile.in: Rebuild.
355 Mon Mar 30 12:47:48 1998 Ian Lance Taylor <ian@cygnus.com>
357 * configure.in: Set version to 2.9.1.
358 * configure: Rebuild.
360 * Branched binutils 2.9.
362 Sat Mar 28 23:09:08 1998 Ian Lance Taylor <ian@cygnus.com>
364 Fix some gcc -Wall warnings:
365 * cg_arcs.c (num_cycles): Change to unsigned int.
367 (arc_add): Change maxarcs to unsigned int.
368 (cg_assemble): Change index to unsigned int.
369 * cg_arcs.h (num_cycles, numarcs): Update declarations.
370 * cg_print.c (cg_print): Change index to unsigned int.
371 (cg_print_index): Change index, nnames, todo, i, and j to unsigned
373 (cg_print_file_ordering): Change symbol_count and index2 to
375 * core.c (symbol_map_count): Change to unsigned int.
376 (core_create_function_syms): Change j to unsigned int.
377 (core_create_line_syms): Add cast to avoid warning.
378 * hist.c (hist_assign_samples): Change j to unsigned int.
379 (hist_print): Change index to unsigned i nt. Add cast to avoid
381 * sym_ids.c (parse_spec): Add casts to avoid warning.
382 * symtab.c (symtab_finalize): Change j to unsigned int.
383 (sym_lookup): Update printf format strings.
384 * symtab.h (Sym_Table): Change len to unsigned int.
385 * tahoe.c (tahoe_reladdr): Add casts to avoid warnings.
387 Tue Mar 24 19:00:11 1998 Ian Lance Taylor <ian@cygnus.com>
389 Add --demangle and --no-demangle options:
390 * gprof.h (demangle): Declare.
391 * gprof.c (demangle): New global variable.
392 (OPTION_DEMANGLE, OPTION_NO_DEMANGLE): Define.
393 (long_options): Add "demangle" and "no-demangle".
394 (usage): Mention --demangle and --no-demangle.
395 (main): Handle OPTION_DEMANGLE and OPTION_NO_DEMANGLE.
396 * utils.c (print_name_only): Only demangle symbol name if demangle
398 * gprof.texi (Output Options): Document new options.
400 Fri Mar 20 19:21:56 1998 Ian Lance Taylor <ian@cygnus.com>
402 * Makefile.in: Rebuild with automake 1.2e.
403 * aclocal.m4, configure: Rebuild with libtool 1.2.
405 Thu Feb 12 14:36:05 1998 Ian Lance Taylor <ian@cygnus.com>
407 * gprof.c (usage): Update bug-gnu-utils address.
409 Sat Feb 7 15:43:12 1998 Ian Lance Taylor <ian@cygnus.com>
411 * configure, aclocal.m4: Rebuild with new libtool.
413 Fri Feb 6 12:02:28 1998 Ian Lance Taylor <ian@cygnus.com>
415 * alpha.c (alpha_Instruction): Use int, not signed.
417 Fri Feb 6 02:00:19 1998 Jeffrey A Law (law@cygnus.com)
419 * core.c (core_init): Adding missing "break".
421 Thu Feb 5 12:49:37 1998 Ian Lance Taylor <ian@cygnus.com>
423 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
425 Tue Feb 3 14:25:25 1998 Brent Baccala <baccala@freesoft.org>
427 * bbconv.pl: New file.
428 * Makefile.am (EXTRA_DIST): Add bbconv.pl.
429 * Makefile.in: Rebuild.
431 * gprof.texi: Extensive additions to document all arguments and
434 * symtab.c (symtab_finalize): Prefer function symbols over line
436 (dbg_sym_lookup): Correct debugging messages.
438 * gprof.c (main): --sum implies --line.
440 * cg_print.c (cg_print): When doing line by line profiling, don't
441 use a non-function as a main listing item.
443 * call_graph.c (cg_tally): When using line by line profiling, use
444 the function symbol as the child.
446 * symtab.h (NBBS): Define.
447 (Sym): Add bb_addr and bb_calls fields.
448 * basic_blocks.c (bb_read_rec): Save multiple basic blocks per
450 (bb_write_blocks): Adjust for multiple basic blocks per symbol.
451 (print_exec_counts): Don't check whether a symbol is the start of
452 a basic block. Print all basic blocks for a symbol.
453 (annotate_with_count): Rewrite to print all basic block counts and
454 to pay attention to width argument.
455 (print_annotated_source): Don't check whether symbol is the start
458 Make it possible to build a cross gprof, although a few cases are
460 * configure.in: Don't set MY_TARGET.
461 * gprof.h: Don't include MACHINE_H. Don't define FOPEN_RB or
462 FOPEN_WB; just get them from sysdep.h.
463 * core.h (min_insn_size, offset_to_code): Declare.
464 * core.c (MIN_INSN_SIZE): Don't define.
465 (min_insn_size, offset_to_code): New variables.
466 (core_init): Initialize min_insn_size and offset_to_code.
467 (find_call): New function.
468 (core_create_line_syms): Don't use min_dist. Set is_static in
470 * hist.c (UNITS_TO_CODE): Define.
471 * gprof.c (default_excluded_list): Add "__mcount_internal".
472 * gmon.h: Change TARGET_alpha to __alpha__.
473 * hertz.h: Ifdef MACH, define hertz as HZ.
474 * alpha.c (alpha_Instruction): Rename from Instruction. Change
476 (alpha_find_call): Rename from find_call.
478 * dummy.c, dummy.h: Remove.
479 * i386.c (i386_iscall): Rename from iscall. Change all
480 references. Check for call instruction, not jump or lcall.
481 (i386_find_call): Rename from find_call. Correct for VMA.
482 Correct call destination computation. Don't dereference symbol if
485 * ns532.c, ns532.h: Remove.
486 * sparc.c (CALL): Define.
487 (sparc_find_call): Rename from find_call.
489 * tahoe.c: Include cg_arcs.h, core.h, hist.h, and symtab.h. Don't
492 (enum tahoe_opermodes, tahoe_operandenum): Define. Rename all
493 references to opermodes or operandenum to these.
494 (tahoe_operandmode): Rename from operandmode. Call abort if
495 switch does not return.
496 (tahoe_operandname): Rename from operandname. Call abort if
497 switch does not return.
498 (tahoe_operandlength): Rename from operandlength. Call abort if
499 switch does not return.
500 (tahoe_reladdr): Rename from reladdr.
501 (tahoe_find_call): Rename from find_call. Use core_text_space
502 rather than textspace.
504 * vax.c (CALLS, PC): Define.
505 (enum opermodes, operandenum, struct modebyte): Define.
506 (vax_operandmode): Rename from operandmode. Call abort if switch
508 (vax_operandname): Rename from operandname. Call abort if switch
510 (vax_operandlength): Rename from operandlength. Call abort if
511 switch does not return.
512 (vax_reladdr): Rename from reladdr.
513 (vax_find_call): Rename from find_call.
515 * Makefile.am (AUTOMAKE_OPTIONS): Set to cygnus.
517 (INCLUDES): Remove -DTARGET_$(MY_TARGET) and -DMACHINE_H=
519 (gprof_SOURCES): Add i386.c, alpha.c, vax.c, tahoe.c, sparc.c.
520 (gprof_DEPENDENCIES): Remove $(MY_TARGET).o.
521 (gprof_LDADD): Likewise.
522 (noinst_HEADERS): Remove alpha.h, i386.h, ns532.h, sparc.h,
523 tahoe.h, vax.h, dummy.h.
524 (EXTRA_DIST): Remove alpha.c, i386.c, ns532.c, sparc.c, tahoe.c,
526 ($(OBJECTS)): Don't depend upon $(MY_TARGET).h.
527 ($(MY_TARGET).o): Remove target.
528 (i386.o, alpha.o, vax.o, tahoe.o, sparc.o): New targets.
529 * configure, Makefile.in, aclocal.m4: Rebuild.
531 Mon Dec 29 14:17:08 1997 Ian Lance Taylor <ian@cygnus.com>
533 * core.c (core_sym_class): Treat weak symbols as text symbols.
534 From Dean Gaudet <dgaudet@arctic.org>.
536 Wed Sep 24 11:35:43 1997 Ian Lance Taylor <ian@cygnus.com>
538 * aclocal.m4: Rebuild with new libtool.
539 * Makefile.in: Rebuild with current automake.
540 * configure: Rebuild.
542 Sat Aug 9 16:25:01 1997 Ian Lance Taylor <ian@cygnus.com>
544 * configure.in: Change version number to 2.8.2. Call
545 AM_PROG_LIBTOOL. Remove shared library handling; now handled by
546 libtool. Add AM_CONFIG_HEADER. Change AC_PROG_INSTALL to
547 AM_PROG_INSTALL. Add AM_EXEEXT.
548 * Makefile.am (LINK): Remove.
549 (gprof_LDFLAGS): Remove
550 (gprof_DEPENDENCIES): Change libbfd.a to libbfd.la.
551 (gprof_LDADD): Likewise.
552 ($(OBJECTS)): Depend upon gconfig.h and ../bfd/config.h.
553 * gprof.h: Undefine PACKAGE and VERSION after including BFD
554 sysdep.h file, then include new gconfig.h file.
555 * gprof.c (VERSION): Don't define.
556 * acconfig.h: New file.
557 * stamp-h.in: New file.
558 * gconfig.in: New file, created by autoheader.
559 * Makefile.in, configure, aclocal.m4: Rebuild.
561 Sat Jun 28 23:20:42 1997 Ian Lance Taylor <ian@cygnus.com>
563 * aclocal.m4, configure, Makefile.in: Rebuild with automake 1.2.
565 Mon Jun 16 15:31:39 1997 Ian Lance Taylor <ian@cygnus.com>
567 * Makefile.am (INCLUDES): Add -DDEBUG.
568 * Makefile.in: Rebuild.
570 Tue Apr 15 14:19:30 1997 Ian Lance Taylor <ian@cygnus.com>
572 Change to use automake:
573 * Makefile.am: New file.
574 * configure.in: Run AM_INIT_AUTOMAKE, AM_MAINTAINER_MODE, and
576 * aclocal.m4: New file, created by aclocal.
577 * Makefile.in: Replace with file created by automake --cygnus.
578 * configure: Rebuild.
580 Thu Apr 3 13:21:25 1997 Ian Lance Taylor <ian@cygnus.com>
582 * gprof.c (VERSION): Define as "2.8.1".
584 * Branched binutils 2.8.
586 Thu Mar 27 17:15:23 1997 Ian Lance Taylor <ian@cygnus.com>
588 * gprof.c (main): Correct copyright message.
590 Mon Mar 24 11:12:26 1997 Ian Lance Taylor <ian@cygnus.com>
592 * Makefile.in (.c.o): Define TARGET_$(MY_TARGET) when compiling.
593 * gmon.h: Use bytes counts rather than sizeof in struct raw_phdr
596 Mon Mar 17 10:54:47 1997 David Mosberger-Tang <davidm@azstarnet.com>
598 * cg_arcs.c (arc_add): memset() newly alloced arc to ensure
599 all fields are initialized with 0.
601 Sat Mar 15 19:17:31 1997 H.J. Lu <hjl@lucon.org>
603 * symtab.h (find_call): Declare.
604 * cg_arcs.c (cg_assemble): Don't declare find_call.
605 * hist.c (scale_and_align_entries): Declare.
607 Thu Feb 27 12:46:53 1997 Ian Lance Taylor <ian@cygnus.com>
609 * configure.in: Define BSD44_FORMAT if the target looks like a
610 BSD4.4 derived system.
611 * configure: Rebuild.
612 * Makefile.in (.c.o): Add @DEFS@.
613 * gmon_io.c (gmon_out_read): In BSD44_FORMAT code, get profrate
614 from profrate field, not version field.
616 Thu Jan 16 17:42:54 1997 Ian Lance Taylor <ian@cygnus.com>
618 * dummy.c (find_call): Clear ignore_direct_calls.
620 Tue Dec 31 15:44:10 1996 Ian Lance Taylor <ian@cygnus.com>
622 * Makefile.in (.c.o): Add -D_GNU_SOURCE. Put $(CFLAGS) at the
624 (gprof): Put $(CFLAGS) after the other options.
626 Tue Nov 26 17:08:38 1996 Ian Lance Taylor <ian@cygnus.com>
628 * configure: Rebuild with autoconf 2.12.
630 Wed Oct 2 15:23:16 1996 Ian Lance Taylor <ian@cygnus.com>
632 * sparc.c (find_call): Align p_lowpc to avoid bus error.
634 Tue Oct 1 15:58:10 1996 Ian Lance Taylor <ian@cygnus.com>
636 * gprof.c (usage): Print bug report address.
637 (main): Change version printing to match current GNU standards.
639 Fri Aug 30 12:16:11 1996 Ian Lance Taylor <ian@cygnus.com>
641 * gmon.h: Replace #elif with #else/#endif.
643 Thu Aug 29 17:04:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
645 * configure.in (i[345]86-*-*): Recognize i686 for pentium pro.
646 * configure: Regenerate.
648 Thu Aug 22 17:12:30 1996 Ian Lance Taylor <ian@cygnus.com>
650 * configure.in: Set and substitute HLDENV.
651 * configure: Rebuild.
652 * Makefile.in (HLDENV): New variable.
653 (gprof): Use $(HLDENV).
655 Wed Aug 7 14:43:51 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
657 * core.c (read_function_mappings): Cast xmalloc return.
659 Thu Jul 4 12:01:42 1996 Ian Lance Taylor <ian@cygnus.com>
661 * gprof.c (VERSION): Define as "2.7.1".
663 * Released binutils 2.7.
665 * bb_exit_func.c: Rename from __bb_exit_func.c, so that it can be
666 stored on a System V file system.
668 Thu Jun 27 11:36:22 1996 Ian Lance Taylor <ian@cygnus.com>
670 * configure.in: Call AC_ISC_POSIX.
671 * configure: Rebuild.
672 * Makefile.in (gprof): Pass $(CFLAGS) during link.
673 * hertz.c: Don't include <sys/time.h>; let sysdep.h handle that.
674 If HAVE_SETITIMER is not defined, try using sysconf.
676 Mon Jun 24 18:27:28 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
678 * Makefile.in (exec_prefix, bindir, libdir, mandir, infodir, datadir,
679 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
680 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
681 (AC_PROG_INSTALL): added.
682 * configure: Rebuilt.
684 Mon Jun 24 12:03:09 1996 Ian Lance Taylor <ian@cygnus.com>
686 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
687 using shared libraries.
688 * configure: Rebuild with autoconf 2.10.
690 Tue Jun 18 17:35:58 1996 Ian Lance Taylor <ian@cygnus.com>
692 * core.c (core_create_line_syms): Use xstrdup rather than strdup.
693 * source.c (source_file_lookup_path): Likewise.
695 Mon Apr 8 14:44:33 1996 Ian Lance Taylor <ian@cygnus.com>
697 * configure.in: Permit --enable-shared to specify a list of
699 * configure: Rebuild.
701 Thu Mar 21 17:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
703 * core.c (core_create_function_syms): Move filename and func_name
704 inside ifdef where they are used.
706 * core.c (core_sym_class): Parenthesize && within ||.
707 * symtab.c (symtab_finalize): Correct parenthesization.
709 * cg_print.h (cg_print_file_ordering): Declare.
710 (cg_print_function_ordering): Declare.
712 * __bb_exit_func.c (__bb_exit_func): Replace bcopy with memcpy.
713 * cg_arcs.c (arc_add): Likewise.
714 * cg_print.c (cg_print_function_ordering): Likewise.
716 Thu Mar 21 17:02:02 1996 David Mosberger-Tang <davidm@azstarnet.com>
718 * gprof.c (default_excluded_list): Add "__mcount".
720 * gprof.c (main): Change ifdef __osf__ to __alpha__.
722 * gmon_io.c (gmon_out_read): If BSD44_FORMAT is defined, get the
723 profiling rate from the header.
725 * gmon.h (struct raw_phdr): Only include pad if both __alpha__ and
726 __osf__ are defined. Add new fields if BSD44_FORMAT is defined.
728 * alpha.h (MIN_INSN_SIZE): Define.
729 * core.c (MIN_INSN_SIZE): If not defined, define as 1.
730 (core_sym_class): Ignore debugging symbols.
731 (core_create_line_syms): Use MIN_INSN_SIZE when gathering line
734 Wed Mar 20 18:15:47 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
736 * cg_print.c (cg_print_function_ordering): Fix __GNUC__ misspelled
738 (order_and_dump_functions_by_arcs): Likewise.
740 Tue Mar 12 12:19:50 1996 Ian Lance Taylor <ian@cygnus.com>
742 * configure: Rebuild with autoconf 2.8.
744 Sun Feb 18 15:06:18 1996 Ian Lance Taylor <ian@cygnus.com>
746 * configure.in: Check for 'do not mix' from native linker before
747 trying to use -rpath.
748 * configure: Rebuild.
750 Tue Feb 13 15:32:53 1996 Ian Lance Taylor <ian@cygnus.com>
752 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
753 * configure: Rebuild.
755 Wed Feb 7 14:03:17 1996 Ian Lance Taylor <ian@cygnus.com>
757 * configure.in: Don't set CC. Look for --enable-shared. Set
758 BFDLIB and HLDFLAGS and substitute them.
759 * configure: Rebuild.
760 * Makefile.in (LIBS): Use @BFDLIB@.
761 (HLDFLAGS): New variable.
762 (gprof): Use $(HLDFLAGS).
764 Mon Feb 5 16:34:44 1996 Ian Lance Taylor <ian@cygnus.com>
766 Support for building bfd and opcodes as shared libraries, based on
767 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
768 * Makefile.in (LIBDEPS): New variable.
769 (LIBS): Use -L../bfd -lbfd.
770 (gprof): Depend upon $(LIBDEPS) rather than $(LIBS).
772 Sat Dec 30 10:11:03 1995 Jeffrey A Law (law@cygnus.com)
774 * gprof.c (long_options): Add "--function-ordering" and
775 "--file-ordering" options.
776 (usage): Add new options to usage message.
777 (main): Handle new options.
778 * gprof.h (STYLE_FUNCTION_ORDER): Define.
779 (STYLE_FILE_ORDER): Define.
780 (function_mapping_file): Declare.
781 * cg_arcs.c (arcs, numarcs): New globals.
782 (arc_add): Put new arcs into the arc array so the function/file
783 ordering code can examine them.
784 * cg_arcs.h (struct arc): New field "has_been_placed".
785 (arcs, numarcs): Declare new globals.
786 * core.c (symbol_map, symbol_map_count): New globals.
787 (read_function_mappings): New function to read in a function
789 (core_init): Call read_function_mappings if a function mapping
791 (core_create_function_syms): Handle function to object file
793 * symtab.h (struct sym): New fields "mapped", "has_been_placed",
795 * cg_print.c (cmp_arc_count): New function for sorting arcs.
796 (cmp_fun_nuses): Likewise for functions.
797 (cg_print_function_ordering): New function to print a suggested
799 (cg_print_file_ordering): Likewise for ordering .o files.
800 (order_and_dump_functions_by_arcs): Helper function for function
801 and object file ordering code.
803 Sun Dec 24 21:32:27 1995 Jeffrey A Law (law@cygnus.com)
805 * core.c (core_sym_class): Ignore symbols without BSF_FUNCTION
806 set if ignore_non_function is set.
807 * gprof.h (ignore_non_functions): Declare.
808 * gprof.c (ignore_non_functions): Define.
809 (long_options): Add "ignore-non-functions".
810 (usage): Add new options.
811 (main): Recognize "-D" and "--ignore-non-functions" option.
813 Tue Nov 21 13:24:39 1995 Ken Raeburn <raeburn@cygnus.com>
815 * Makefile.in (.m.c): Strip out directory name from function
818 * hist.c (scale_and_align_entries): Don't use DEFUN_VOID. Do
819 UNITS_TO_CODE adjustment unconditionally; compiler can optimize
820 away zero-offset case. Refer to scaled_addr, not aligned_addr.
822 * vax.c: Don't include vax.h here.
824 Thu Nov 16 03:41:37 1995 Ken Raeburn <raeburn@cygnus.com>
826 Version 2.6 released.
828 Wed Nov 8 11:40:04 1995 Ian Lance Taylor <ian@cygnus.com>
830 * gprof.c (main): Cast getenv return value.
832 Mon Nov 6 15:05:00 1995 Ken Raeburn <raeburn@cygnus.com>
834 * Makefile.in (TAGS): New target.
836 Wed Nov 1 12:51:21 1995 Per Bothner <bothner@kalessin.cygnus.com>
838 * Makefile.in (DISTSTUFF): Rename to GEN_FILES, to avoid confusion.
839 (all): Depend on $(GEN_FILES), not diststuff (which also depends
842 Wed Nov 1 15:23:15 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
844 * sym_ids.c: Include <ctype.h>.
846 Wed Oct 25 13:24:31 1995 Per Bothner <bothner@kalessin.cygnus.com>
848 * Makefile.in (diststuff): Also make info.
849 (mostlyclean): Don't remove gprof.info*.
850 (maintainer-clean realclean): Also remove *.info*.
852 Fri Oct 6 16:25:32 1995 Ken Raeburn <raeburn@cygnus.com>
854 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
856 * Makefile.in: Add dependecies for $(OBJS) on header files.
858 * cg_print.c (print_cycle, print_members, cg_print_index): Fix new
859 style output format to make it consistent.
860 * dummy.c (find_call): Fix typo in error message.
862 Wed Sep 20 13:21:02 1995 Ian Lance Taylor <ian@cygnus.com>
864 * Makefile.in (maintainer-clean): New target, synonym for
867 Fri Sep 8 14:38:08 1995 Ian Lance Taylor <ian@cygnus.com>
869 * Makefile.in (install): Don't install in $(tooldir).
871 Fri Aug 25 15:30:05 1995 Ken Raeburn <raeburn@cygnus.com>
873 NS32K changes from Ian Dall:
874 * configure.in: Use ns32k, not ns532.
875 * ns532.c: Include symtab.h.
876 (find_call): Renamed from findcall. Print a message.
877 * ns532.h: Remove dummy.h comments.
879 Tue Aug 22 10:00:45 1995 Jeffrey A. Law <law@rtl.cygnus.com>
881 * Makefile.in (install): Remove "brokensed" hack, unnecessary now
882 that we're using autoconf.
884 Wed Jul 19 18:46:13 1995 Fred Fish <fnf@cygnus.com>
886 * core.c (get_src_info): Cast arg 7 of bfd_find_nearest_line
887 to proper type of "unsigned int *".
889 Fri Jun 16 15:29:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
891 * configure.in: Use changequote around use of [].
893 Mon Jun 12 12:14:52 1995 J.T. Conklin <jtc@rtl.cygnus.com>
895 * Makefile.in (distclean, realclean): Remove config.cache and
898 Wed May 17 17:56:53 1995 J.T. Conklin <jtc@rtl.cygnus.com>
900 * Makefile.in (Makefile): Added config.status to dependency list.
901 (config.status): New target.
902 (SHELL): New definition.
904 Tue Apr 25 21:11:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
906 * Makefile.in (install): Depend on "all".
908 Thu Apr 20 17:29:07 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
910 * Makefile.in: Change all references to MY_MACHINE to MY_TARGET,
911 to match configure script.
913 Wed Apr 19 11:19:37 1995 J.T. Conklin <jtc@rtl.cygnus.com>
915 * gen-c-prog.awk: Changed reference to "make-c-prog.awk" in
916 comment emitted by this script to gen-c-prog.awk.
918 * Makefile.in, configure.in: Converted to use autoconf.
919 * configure: New file, generated with autoconf 2.3.
920 * config/{mt-alpha, mt-dummy, mt-i386, mt-ns532, mt-sparc,
921 mt-tahoe, mt-vax}: Removed.
923 Mon Mar 13 21:44:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
925 * __bb_exit_func.c: New file, from David Mosberger-Tang.
927 Thu Feb 9 16:56:07 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
929 * All *.c: More cleanup towards GNU format.
931 * gmon_out.h (struct gmon_hist_hdr, struct gmon_cg_arc_record):
932 replaced sizeof (bfd_vma) by size (char*) because Ken tells me
933 that bfd_vma is only guaranteed to be at least as big as a pointer.
935 (GMON_Record_tag): added explicit enumeration values to ensure
936 compatibility across compilers.
938 * gmon_io.c (get_vma, put_vma): replaced sizeof(bfd_vma) by
941 Tue Feb 7 17:24:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
943 * All *.c and *.h files: Ran "indent -gnu". Cleaned up a couple
944 of constructs GNU indent couldn't handle. Block comments not yet
945 rewritten in GNU format.
947 * gprof.c (VERSION): Changed to 2.6, to get in sync for next
950 Sun Feb 5 16:19:46 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
952 * symtab.c (symtab_finalize): ensure globals symbols really
953 are favored over static ones---even if their name looks less
954 preferable; this is important for HP-UX; for example, there
955 is a static label Ltext_something that aliases the global
958 * hist.c (hist_print): auto-scaling is now in effect for FSF-style
959 output only; also, auto-scaling is now performed based on
960 per-call, rather than total execution time, which is what it was
963 * gprof.h (File_Format): new type.
965 * gprof.c (VERSION): upped to 2.7---seems to be completely out of
966 sync with Cygnus version numbers though...
968 (long_options): renamed --gmon-info to --file-info, --width added,
969 renamed --old-file-format to --file-format
970 (main): dito; also added support to read prof files, but as
971 mon_out_read() is not implemented, it's #ifdef'd out for now
973 (usage): update to reflect new options.
975 * gmon_io.c: replaced "old_file_format" by more general
978 * gmon.h (struct raw_phdr): fixed declaration for OSF/1.
980 * core.c (core_sym_class): added back check for __gnu_compiled and
981 ___gnu_compiled for the benefit of systems without
982 bfd_find_nearest_line() support
984 (get_src_info): now the libbfd is fixed, invoke bfd_find_nearest_line()
985 with section-relative addresses
987 (core_create_function_syms): get_src_info() calls are currently
988 enabled for OSF/1 only. It appears to work allright for SunOS
989 4.1.x as well, but on SPARCs it gets painfully slow with the
990 current implementation of aout_32_find_nearest_line();
991 unfortunately, this means that static functions will not have their
992 filename printed in the call-graph function index; line-level
993 profiling should still work, but requires some patience
995 * cg_print.c (cg_print_index): sanitised printing of index when
996 using FSF-style output; in particular, output width is now controlled
997 via option --width and the function tries hard to keep columns
998 aligned even in the presence of (occasional) long names
1000 * NOTES: a first shot at updating the documentation.
1002 Wed Feb 1 19:07:44 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1004 * core.c (core_create_function_syms): fixed computation of min_vma
1007 * *.c: removed rcsid.
1009 Tue Jan 31 16:18:18 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1011 * Lots of changes from David Mosberger-Tang:
1013 Tue Oct 25 19:20:14 1994 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1015 * gprof.c (main): put parentheses around & within &&.
1017 * basic_blocks.c (bb_read_rec): print warning message (once) when
1018 ignoring basic-block execution counts.
1020 * source.c (source_file_lookup_name): corrected second argument to
1023 * hist.c (print_header): merged Fri Oct 21 18:58:02 1994 change by
1024 Ken Raeburn <raeburn@cujo.cygnus.com> from binutils-2.5.1.
1026 * gmon_io.c (gmon_out_read): the output stule STYLE_GMON_INFO is now
1027 supported both for old and new (versioned) gmon.out files. Old
1028 files are identified as version 0.
1030 * gmon.h (struct raw_arc): count field is now sizeof(long) bytes
1031 long (instead of 4) because that is what OSF/1 v3.0 uses.
1033 * core.c: minor fixes and debugging info changes.
1035 Sun Sep 11 18:47:47 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1037 * core.c (core_init): if .text cannot be found, try $CODE$ (the
1038 name of the text-section under HP-UX).
1040 * hist.c (hist_assign_samples): fixed off-by-one bug: highpc
1041 points one past the last sampling bin, so hist_scale should be
1042 computed as "hist_scale /= hist_num_bins", not "hist_scale /=
1045 * gmon_io.c, hist.c, hist.h: renamed hist_num_samples to
1048 * configure.in: added alpha-*-*) for per-target config.
1050 * alpha.c, alpha.h: created.
1052 * gprof.c (default_excluded_list): <locore>, <hicore> added.
1054 * core.c (core_create_function_syms, core_create_line_syms):
1055 explicitly keep two sentinels "<locore>" and "<hicore>" that catch
1056 all addresses outside the text-space. Thus, sym_lookup(&symtab,
1057 addr) continues to guarantee not to return 0 on any address. It
1058 also avoids incorrectly crediting the first/last symbol in the
1061 * core.c (core_create_line_syms): always create function symbols
1062 first, then merge in line symbols; this is so that if parts of the
1063 program were compiled without -g, function-level symbols are
1066 * utils.c (print_name_only): support for print_path added.
1068 * symtab.c (cmp_addr): also use is_func flag in comparison.
1069 (symtab_finalize): return immediately when table empty; now
1070 more careful about getting rid of the right duplicate symbol.
1072 * sparc.c (find_call): many fixes---this function was rather
1073 botched in binutils-2.4 already; it should work again.
1075 * source.c (source_file_lookup_path): PATH is now strdup'ed (it is
1076 not good to rely on get_src_info() to return distinct string
1079 * search_list.c (search_list_append): added cast for xmalloc().
1081 * hist.c: added explicit initialization to some of the global
1082 variables; fixed SItab (scales were off by a factor of 10).
1084 * hist.h: include of bfd.h added.
1086 * gprof.c, gprof.h (print_path): added.
1088 * gprof.h (MAX): fixed.
1090 * gmon_out.h: renamed gmon_time_hist_hdr to gmon_hist_hdr.
1092 * gmon_io.c: added some casts to (long) so we can always print as %lx
1094 * core.c (core_get_text_space): fixed to make it work.
1096 * cg_print.c (cg_print_index): added support for print_path option.
1098 * cg_dfn.h (cg_dfn): wrap prototype in PARAMS().
1100 * call_graph.c, gmon_io.c, hist.c: avoid taking address of array
1101 as some compilers complain (e.g., DEC's OSF/1 compiler)
1103 * basic_blocks.c, gmon_io.c, hist.c, source.c, sym_ids.c,
1104 symtab.c: calls to memset() had 2nd and 3rd args reversed.
1106 Sat Sep 10 21:53:13 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1108 * gprof.c: added "_mcount" to default_excluded_list.
1109 (main): if output_style==0 and there is either a histogram or a
1110 call-graph, always generate flat and call-graph, no matter what
1111 line_granularity is set to.
1113 * source.c (source_file_lookup_name): if searching for sf->name
1114 fails, try again with filename obtained after stripping off any
1115 partial path from sf->name.
1117 * gprof.h (SRCDEBUG): added.
1119 * search_list.c (search_list_append): directories were added in wrong
1122 * reimplemented selection mechanism from ground up; it is now possible
1123 to accurately control what gets included/excluded in each of the
1124 output styles; a "symbol-specification" (spec) is the basic means
1125 to select a set of symbols; a spec has the syntax:
1127 spec == (FILENAME:(FUNCNAME|LINE_NUM) | NAME).
1130 any of the terminal symbols can be empty, in which case they
1131 match anything (wildcards). NAME is interpreted as a FILENAME
1132 if it contains a dot (e.g., foo.c), as LINE_NUM if it starts
1133 with a digit, and as FUNCNAME otherwise.
1135 For example, to get a call-graph display that ignores arcs
1136 from foo() to bar(), you'd say "--no-graph=foo/bar"; to
1137 show only arcs into bar() (no matter what the caller),
1138 you'd say "--graph=/bar"; and to get a call-graph without
1139 any arc info, you'd say "--graph=/"; similarly, to
1140 get a flat profile without mcount, you'd say "--no-flat=mcount"
1141 and to get a flat profile that shows includes all functions
1142 you'd say "--flat=""" (i.e., an empty spec)
1144 * hist.c (hist_print): top_time wasn't initialized to 0.0.
1146 Fri Sep 9 01:10:21 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1148 * gmon_out.h: all headers now declared in terms of characters
1149 to avoid getting into trouble with different compilers introducing
1150 different amount of padding; the code already accessed the fields
1151 through bfd functions, so that didn't have to change.
1153 * hist.c (hist_read_rec, hist_write_rec): added support for
1154 collection pc histograms measuring quantities other than time;
1155 the histogram header now includes a field that specifies the
1156 dimension of the quantity measured by the histogram bins
1157 (normally, this is "seconds", but other meaningful dimensions
1158 include such things as "I-cache misses", "instruction issue stalls"
1159 etc.); there is also a field to specify a one-character
1160 abbreviation for the dimension; in the case of time, this would
1161 be 's'; in most other cases it probably would be '1' (not a physical
1164 Thu Sep 8 16:05:08 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1166 * gprof.c, gmon_io.[ch]: BSD_COMPATIBLE is gone and new_file_version
1167 has become old_file_version; gmon_io.c now always supports old-style
1168 gmon.out files; it first tries to read gmon.out as a new version
1169 file, if that fails, it tries to read it in the old format;
1170 although not very likely, it is possible for gprof to mistake an
1171 old-style file as a new one (the first 4 bytes would have to
1172 be "gmon"---including the trailing '\0'); in that case, it is
1173 necessary to specify --old-file-version
1175 * gprof.h: removed dependency on SYSV; the code now always uses
1176 strrchr(), memset(), and memcpy() and does not include either
1177 of string.h or strings.h; this should make gprof compile on
1178 any (Unix) system without configuration (per suggestion of
1181 * gprof.c (usage): fixed location of --new-file-format option.
1183 * cg_arcs.c (propagate_flags): fixed typo in declaration.
1185 * flat_bl.m: removed formfeed at end of file; the form-feed
1186 is now printed cg_print.c only when necessary.
1188 * major rewrite of gprof---too many changes to mention all of
1191 + -l now requests profiling at the line level (as opposed
1192 to function level); in this mode, gprof creates a "symbol"
1193 (aka name-list entry) for each line of source code, instead
1194 of one per function)
1196 + support for a new gmon.out file format; the new format
1197 consists of a header with a magic and a version number,
1198 followed by a sequence of profile data; profile data
1199 can any of: (a) PC histogram, (b) call-graph arcs, or
1200 (c) basic-block execution counts; the version number makes
1201 it possible to extend gmon.out in a backwards compatible
1204 + support for tcov style annotated output: if the gmon.out file
1205 contains basic-block execution counts, the user can request
1206 the generation of annotated source files, much like Sun's
1211 + new scheme to suppress symbols that aren't function names
1212 (e.g., avoids mistaking a goto label as a function)
1214 + reorganized source code to make it more managable; as a
1215 side effect, gprof now compiles cleanly with "gcc -Wall"
1217 Thu Sep 1 15:46:49 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1219 * gprof.c (funcsymbol): bfd_find_nearest_line() is now used as a
1220 final cross-check to determine whether a static symbol should be
1221 considered as a function-name.
1223 Fri Aug 5 19:32:36 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1225 * gmon_io.c (gmon_out_read): recognize "-" as the filename for
1226 stdin; this is useful if you wanna keep gmon.out files compressed;
1227 this way you can "gzcat" the compressed file into gprof.
1229 * gprof.c: flag_min_count now initialized with 1 instead of 0.
1231 * basic_blocks.c (bb_annotate_source): added support for creating
1232 .tcov files when option flag_annotate_make_files is TRUE.
1233 (annotate_with_count): all counts less than the minimum count
1234 specified by -m are now annotated with hash-marks.
1236 * gprof.c (main): -A is now followed by a string of option chars.
1238 * basic_blocks.c (annotate_with_count): replaced b->count with
1241 * source.c: flag_annotate_source replaced by source_lock_map.
1243 * source.h: source_lock_map added.
1245 * gprof.c (main): new command-line syntax: -S simply specifies
1246 which source-files user is interested in; -A requests annotated
1247 source files and -AA requests that all lines in a source file
1250 Thu Aug 4 23:27:03 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1252 * basic_blocks.c (PATH_MAX): if undefined, define as 1024.
1254 * sparc.c, i386.c, tahoe.c, vax.c: added include of "time_hist.h"
1255 so s_lowpc etc. get declared.
1257 * arcs.h (doarcs): created.
1259 * arcs.c: reordered static functions such that they get defined
1262 * gprof.c (main): added options:
1263 -A: request annotation of all source lines (with -S)
1264 -m: minimum execution count (with default basic-block display)
1265 -N: force new file format (only if BSD_COMPATIBLE is defined)
1266 -S: annotate source file
1267 -t: set table length (with -S)
1269 * Makefile (OBJS): added basic_blocks.o call_graph.o gmon_io.o
1270 source.o time_hist.o
1272 Fri Jul 1 15:23:50 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
1274 * gprof.c (asgnsamples): computation of "pcl" and "pch" depended
1275 on the fact being able to store a long in a double without loss of
1276 precision; this does not hold on machines with 64 bit longs and 64
1279 Fri Oct 21 18:58:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1281 * printgprof.c (flatprofheader): Always set totime to 1.0 if not
1282 greater than 0.0. Suggested by Harold Assink
1283 <carlo@sg.tn.tudelft.nl>.
1285 Fri Sep 23 15:06:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1287 * printgprof.c (printprof): Use free, not cfree.
1288 (printgprof, printindex): Ditto.
1290 Thu Sep 1 10:40:45 1994 Jeff Law (law@snake.cs.utah.edu)
1292 * gprof.h (kfromlist, ktolist, flist, Flist, elist, Elist): Make
1293 decls extern to keep native HP compiler quiet.
1295 Tue Aug 30 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1297 * gprof.c (funcsymbol): Ignore ___gnu_compiled as well as
1298 __gnu_compiled, for the benefit of systems which add a leading
1301 Wed Aug 24 12:49:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1303 * configure.in: Change i386-*-* to i[345]86-*-*.
1305 Sun Jul 10 00:35:31 1994 Ian Dall (dall@hfrd.dsto.gov.au)
1307 * ns532.c, ns532.h: New Files. ns532 support.
1309 * config/mt-ns532: New File. ns532 support.
1311 * gprof.c: user register int i instead of defaulting the int.
1312 Allows compilation with -Dregister= for debugging.
1314 * configure.in: Add ns532 support.
1316 Thu Jun 23 11:22:41 1994 Jeff Law (law@snake.cs.utah.edu)
1318 * Makefile.in (gprof): Depend on $(LIBS).
1320 Fri May 27 12:24:57 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1322 From binutils-2.4 release:
1324 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1326 * configure.bat: [new] build makefile from makefile.in (dos)
1327 * hertz.c: allow static HERTZ (msdos needs it)
1328 * gprof.c: allow target to select "r" or "rb" for fopen
1329 * gprof.c: ignore __gnu_compiled symbols
1330 * i386.h: dfine FOPEN_RB to "rb" for dos.
1332 Tue May 17 15:30:22 1994 E. Michael Smith (ems@cygnus.com)
1334 * Makefile.in (.m.c:): Added .SUFFIXES : .m
1335 so flat_bl.c would make from flat_bl.m file.
1337 Thu May 5 19:23:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1339 * Makefile.in (install-info): Check for gprof.info in build dir,
1340 fall back to srcdir. Depend on it.
1342 * gprof.h (TRUE, FALSE): Always use undef before defining them.
1344 Mon Apr 4 23:47:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1346 * Makefile.in (MY_MACHINE): Renamed from MACHINE to avoid losing
1347 makes (osf1) in which the value of MACHINE can not be changed.
1348 * config/*.mt: Changed appropriately.
1350 Wed Mar 30 16:12:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1352 * gprof.c (getsymtab): Change nosyms to long. Rename
1353 get_symtab_upper_bound to bfd_get_symtab_upper_bound. Check for
1354 errors from bfd_get_symtab_upper_bound and
1355 bfd_canonicalize_symtab.
1357 Tue Mar 22 10:50:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1359 * gprof.c (funcsymbol): Use bfd_get_symbol_info instead of
1360 bfd_decode_symclass.
1362 Sun Mar 20 15:40:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1364 * Makefile.in: Avoid bug in hpux sed.
1366 Wed Dec 15 20:16:40 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
1368 * gprof.texi (Invoking): add text about -v flag
1370 * gprof.1: add text about -v flag
1372 Wed Dec 8 16:55:06 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
1374 * gprof.c (VERSION): defined a version macro, print the value
1375 when the -v option is used
1377 Tue Jul 6 10:11:56 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1379 * Makefile.in: Install correctly.
1381 Thu Jun 24 14:43:22 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1383 * gprof.c (main): Get whoami from argv, instead of hardcoding.
1384 Use it in usage message. Split usage message to fit in 80 cols.
1386 Sun Jun 20 20:58:02 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1388 * Makefile.in: Undo 15 June change.
1390 Wed Jun 16 12:54:53 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1392 * gmon.h, gprof.h: structs of chars used to hold external
1394 * gprof.c (getpfile, openpfile, readsamples): Swap data in using
1397 Tue Jun 15 23:09:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1399 * Makefile.in (.c.o): Look in ../include, not ../bfd, for bfd.h.
1401 Mon Jun 14 16:22:59 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1403 * Makefile.in: remove parentdir support
1405 Mon Jun 7 12:56:17 1993 Per Bothner (bothner@rtl.cygnus.com)
1407 * Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
1408 * configure.in: No longer need to configure to get sysdep.h.
1410 Tue May 18 21:44:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1412 * Makefile.in (install): should not depend on install-info
1414 Mon Apr 26 12:37:46 1993 Ian Lance Taylor (ian@cygnus.com)
1416 * gprof.h: Include ansidecl.h before sysdep.h. Undefine hz.
1418 Tue Apr 13 16:14:03 1993 Per Bothner (bothner@cygnus.com)
1420 * M Makefile.in: Add -g to CFLAGS.
1421 Ads LDFLAGS and use in place of CFLAGS where appropriate.
1422 * configure.in: Make a sysdep.hlink in the same way other
1423 bfd-based directories do.
1424 * gprof.h (UNIT): Replace non-standard 'u_short' by 'unsigned
1426 * gprof.h: #include sysdep.h instead of a bunch of stuff.
1427 * gprof.c (main): Fix typo gproff->gprof.
1429 Thu Mar 25 19:00:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1431 * gprof.texi: add INFO-DIR-ENTRY
1433 Tue Mar 23 00:03:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1435 * Makefile.in: add installcheck target
1437 Sat Feb 27 18:17:10 1993 Per Bothner (bothner@rtl.cygnus.com)
1439 * gprof.c (funcsymbol): Invert test for aflag.
1441 Thu Feb 25 16:01:50 1993 Per Bothner (bothner@rtl.cygnus.com)
1443 * printgprof (xmalloc, xrealloc): Cast results of malloc
1446 Wed Feb 3 13:55:33 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
1448 * Makefile.in: created info, install-info, dvi
1450 Wed Jan 6 00:58:09 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1452 * Makefile.in: fix install rule for $(PROG)
1454 Fri Oct 9 11:25:41 1992 Mark Eichin (eichin@cygnus.com)
1456 * gprof.1: updated SYNOPSIS to match actual behavior.
1458 Mon Oct 5 17:50:16 1992 Per Bothner (bothner@cygnus.com)
1460 * gen-c-prog.awk: New awk script, lightly changed from
1461 previously deleted make-c-prog.awk. Converts a text file
1462 to a c function that prints that text.
1463 * flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m: New files.
1464 Inputs to gen-c-prog.awk, containing text describing
1466 * blurbs.c: Removed. Use *_bl.c instead.
1467 * Makefile.in: Use gen-cprog.awk to generate *_bl.c files
1468 from *_bl.m files. Also, improve *clean rules.
1469 * printgprof.c (printgprof): Usw new function names from *_bl.c.
1472 Sun Aug 30 19:54:53 1992 Per Bothner (bothner@rtl.cygnus.com)
1474 * gprof.h, gprof.c, printfgprof.c: Add support for two
1475 output styles: The default is similar to the old FSF gprof,
1476 while -T sets the variable bsd_style_output, which causes
1477 output matching Berkeley's gprof. The biggest differences
1478 are that with the FSF style output, the flat profile comes
1479 before the call graph; numbers come before explanations;
1480 and there is less gratuitous white space.
1481 * gprof.h, gprof.c, printfgprof.c: New discard_underscores
1482 variable causes discarding of initial underscores when
1483 printing symbol names. It is set unless there is a "main"
1484 symbol (without an underscore).
1485 * printfgprof.c: New function printnameonly(), called
1486 by printname(). It handles stripping of initial '_',
1487 as well as C++ name-demangling.
1488 * gprof.callg, gprof.flat, make-c-prog.awk: Removed.
1489 It is just as convenient to edit blurbs.c directly.
1490 * Makefile.in: Removed rule for making blurbs.c.
1491 * blurbs.c: This is now a true source file (as opposed
1492 to being generated from gprof.callg and gprof.flat).
1493 Change style to use one long string literal, instead of
1494 one literal per output line. Add FSF-style blurb for call graph.
1496 Wed Aug 19 14:36:39 1992 Ian Lance Taylor (ian@cygnus.com)
1498 * Makefile.in: always create installation directories.
1500 Wed Aug 12 15:14:14 1992 Mark Eichin (eichin@cygnus.com)
1502 * Makefile.in: change ${MACHINE} to $(MACHINE).
1504 Sun Jul 19 17:34:01 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1506 * Makefile.in: removed installation of the now useless
1507 call.{flag,callg} files.
1509 * gprof.1: now uses the standard man macros instead of the new BSD
1512 Sun Jul 12 19:06:00 1992 John Gilmore (gnu at cygnus.com)
1514 * configure.in: Remove host section, expand target section.
1515 * config/mt-{tahoe,vax}: Add, to match existing support files.
1516 * config/tmake-*: Remove leftover crud.
1518 * blurbs.c: New file, created from gprof.flat and gprof.callg by
1519 * make-c-prog.awk: which processes text files into C programs.
1520 * printgprof.c (flatprofheader, gprofheader): Call new functions
1522 (printblurb): Remove.
1523 * Makefile.in: Infrastructure to build blurbs.
1524 * pathnames.h: has been removed. Gprof now has no filename
1528 Sat Jul 11 18:07:21 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1530 * Makefile.in: define man1dir and install the man page
1532 Fri Jul 10 21:14:08 1992 david d `zoo' zuhn (zoo@cygnus.com)
1534 * Makefile.in: added dummy info and install-info targets
1536 Thu Jun 4 11:34:02 1992 Mark Eichin (eichin at cygnus.com)
1538 * lookup.c: fixed fencepost in nllookup and added dbg_nllookup for
1539 help in debugging the problem (with -DDEBUG)
1540 * gprof.c: symbol values are now real values, don't add the vma
1541 anymore. (done for solaris; should verify this on other platforms)
1542 * ChangeLog: created.