1 Fri Aug 30 12:16:11 1996 Ian Lance Taylor <ian@cygnus.com>
3 * gmon.h: Replace #elif with #else/#endif.
5 Thu Aug 29 17:04:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7 * configure.in (i[345]86-*-*): Recognize i686 for pentium pro.
8 * configure: Regenerate.
10 Thu Aug 22 17:12:30 1996 Ian Lance Taylor <ian@cygnus.com>
12 * configure.in: Set and substitute HLDENV.
14 * Makefile.in (HLDENV): New variable.
15 (gprof): Use $(HLDENV).
17 Wed Aug 7 14:43:51 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
19 * core.c (read_function_mappings): Cast xmalloc return.
21 Thu Jul 4 12:01:42 1996 Ian Lance Taylor <ian@cygnus.com>
23 * gprof.c (VERSION): Define as "2.7.1".
25 * Released binutils 2.7.
27 * bb_exit_func.c: Rename from __bb_exit_func.c, so that it can be
28 stored on a System V file system.
30 Thu Jun 27 11:36:22 1996 Ian Lance Taylor <ian@cygnus.com>
32 * configure.in: Call AC_ISC_POSIX.
34 * Makefile.in (gprof): Pass $(CFLAGS) during link.
35 * hertz.c: Don't include <sys/time.h>; let sysdep.h handle that.
36 If HAVE_SETITIMER is not defined, try using sysconf.
38 Mon Jun 24 18:27:28 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
40 * Makefile.in (exec_prefix, bindir, libdir, mandir, infodir, datadir,
41 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
42 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
43 (AC_PROG_INSTALL): added.
46 Mon Jun 24 12:03:09 1996 Ian Lance Taylor <ian@cygnus.com>
48 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
49 using shared libraries.
50 * configure: Rebuild with autoconf 2.10.
52 Tue Jun 18 17:35:58 1996 Ian Lance Taylor <ian@cygnus.com>
54 * core.c (core_create_line_syms): Use xstrdup rather than strdup.
55 * source.c (source_file_lookup_path): Likewise.
57 Mon Apr 8 14:44:33 1996 Ian Lance Taylor <ian@cygnus.com>
59 * configure.in: Permit --enable-shared to specify a list of
63 Thu Mar 21 17:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
65 * core.c (core_create_function_syms): Move filename and func_name
66 inside ifdef where they are used.
68 * core.c (core_sym_class): Parenthesize && within ||.
69 * symtab.c (symtab_finalize): Correct parenthesization.
71 * cg_print.h (cg_print_file_ordering): Declare.
72 (cg_print_function_ordering): Declare.
74 * __bb_exit_func.c (__bb_exit_func): Replace bcopy with memcpy.
75 * cg_arcs.c (arc_add): Likewise.
76 * cg_print.c (cg_print_function_ordering): Likewise.
78 Thu Mar 21 17:02:02 1996 David Mosberger-Tang <davidm@azstarnet.com>
80 * gprof.c (default_excluded_list): Add "__mcount".
82 * gprof.c (main): Change ifdef __osf__ to __alpha__.
84 * gmon_io.c (gmon_out_read): If BSD44_FORMAT is defined, get the
85 profiling rate from the header.
87 * gmon.h (struct raw_phdr): Only include pad if both __alpha__ and
88 __osf__ are defined. Add new fields if BSD44_FORMAT is defined.
90 * alpha.h (MIN_INSN_SIZE): Define.
91 * core.c (MIN_INSN_SIZE): If not defined, define as 1.
92 (core_sym_class): Ignore debugging symbols.
93 (core_create_line_syms): Use MIN_INSN_SIZE when gathering line
96 Wed Mar 20 18:15:47 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
98 * cg_print.c (cg_print_function_ordering): Fix __GNUC__ misspelled
100 (order_and_dump_functions_by_arcs): Likewise.
102 Tue Mar 12 12:19:50 1996 Ian Lance Taylor <ian@cygnus.com>
104 * configure: Rebuild with autoconf 2.8.
106 Sun Feb 18 15:06:18 1996 Ian Lance Taylor <ian@cygnus.com>
108 * configure.in: Check for 'do not mix' from native linker before
109 trying to use -rpath.
110 * configure: Rebuild.
112 Tue Feb 13 15:32:53 1996 Ian Lance Taylor <ian@cygnus.com>
114 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
115 * configure: Rebuild.
117 Wed Feb 7 14:03:17 1996 Ian Lance Taylor <ian@cygnus.com>
119 * configure.in: Don't set CC. Look for --enable-shared. Set
120 BFDLIB and HLDFLAGS and substitute them.
121 * configure: Rebuild.
122 * Makefile.in (LIBS): Use @BFDLIB@.
123 (HLDFLAGS): New variable.
124 (gprof): Use $(HLDFLAGS).
126 Mon Feb 5 16:34:44 1996 Ian Lance Taylor <ian@cygnus.com>
128 Support for building bfd and opcodes as shared libraries, based on
129 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
130 * Makefile.in (LIBDEPS): New variable.
131 (LIBS): Use -L../bfd -lbfd.
132 (gprof): Depend upon $(LIBDEPS) rather than $(LIBS).
134 Sat Dec 30 10:11:03 1995 Jeffrey A Law (law@cygnus.com)
136 * gprof.c (long_options): Add "--function-ordering" and
137 "--file-ordering" options.
138 (usage): Add new options to usage message.
139 (main): Handle new options.
140 * gprof.h (STYLE_FUNCTION_ORDER): Define.
141 (STYLE_FILE_ORDER): Define.
142 (function_mapping_file): Declare.
143 * cg_arcs.c (arcs, numarcs): New globals.
144 (arc_add): Put new arcs into the arc array so the function/file
145 ordering code can examine them.
146 * cg_arcs.h (struct arc): New field "has_been_placed".
147 (arcs, numarcs): Declare new globals.
148 * core.c (symbol_map, symbol_map_count): New globals.
149 (read_function_mappings): New function to read in a function
151 (core_init): Call read_function_mappings if a function mapping
153 (core_create_function_syms): Handle function to object file
155 * symtab.h (struct sym): New fields "mapped", "has_been_placed",
157 * cg_print.c (cmp_arc_count): New function for sorting arcs.
158 (cmp_fun_nuses): Likewise for functions.
159 (cg_print_function_ordering): New function to print a suggested
161 (cg_print_file_ordering): Likewise for ordering .o files.
162 (order_and_dump_functions_by_arcs): Helper function for function
163 and object file ordering code.
165 Sun Dec 24 21:32:27 1995 Jeffrey A Law (law@cygnus.com)
167 * core.c (core_sym_class): Ignore symbols without BSF_FUNCTION
168 set if ignore_non_function is set.
169 * gprof.h (ignore_non_functions): Declare.
170 * gprof.c (ignore_non_functions): Define.
171 (long_options): Add "ignore-non-functions".
172 (usage): Add new options.
173 (main): Recognize "-D" and "--ignore-non-functions" option.
175 Tue Nov 21 13:24:39 1995 Ken Raeburn <raeburn@cygnus.com>
177 * Makefile.in (.m.c): Strip out directory name from function
180 * hist.c (scale_and_align_entries): Don't use DEFUN_VOID. Do
181 UNITS_TO_CODE adjustment unconditionally; compiler can optimize
182 away zero-offset case. Refer to scaled_addr, not aligned_addr.
184 * vax.c: Don't include vax.h here.
186 Thu Nov 16 03:41:37 1995 Ken Raeburn <raeburn@cygnus.com>
188 Version 2.6 released.
190 Wed Nov 8 11:40:04 1995 Ian Lance Taylor <ian@cygnus.com>
192 * gprof.c (main): Cast getenv return value.
194 Mon Nov 6 15:05:00 1995 Ken Raeburn <raeburn@cygnus.com>
196 * Makefile.in (TAGS): New target.
198 Wed Nov 1 12:51:21 1995 Per Bothner <bothner@kalessin.cygnus.com>
200 * Makefile.in (DISTSTUFF): Rename to GEN_FILES, to avoid confusion.
201 (all): Depend on $(GEN_FILES), not diststuff (which also depends
204 Wed Nov 1 15:23:15 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
206 * sym_ids.c: Include <ctype.h>.
208 Wed Oct 25 13:24:31 1995 Per Bothner <bothner@kalessin.cygnus.com>
210 * Makefile.in (diststuff): Also make info.
211 (mostlyclean): Don't remove gprof.info*.
212 (maintainer-clean realclean): Also remove *.info*.
214 Fri Oct 6 16:25:32 1995 Ken Raeburn <raeburn@cygnus.com>
216 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
218 * Makefile.in: Add dependecies for $(OBJS) on header files.
220 * cg_print.c (print_cycle, print_members, cg_print_index): Fix new
221 style output format to make it consistent.
222 * dummy.c (find_call): Fix typo in error message.
224 Wed Sep 20 13:21:02 1995 Ian Lance Taylor <ian@cygnus.com>
226 * Makefile.in (maintainer-clean): New target, synonym for
229 Fri Sep 8 14:38:08 1995 Ian Lance Taylor <ian@cygnus.com>
231 * Makefile.in (install): Don't install in $(tooldir).
233 Fri Aug 25 15:30:05 1995 Ken Raeburn <raeburn@cygnus.com>
235 NS32K changes from Ian Dall:
236 * configure.in: Use ns32k, not ns532.
237 * ns532.c: Include symtab.h.
238 (find_call): Renamed from findcall. Print a message.
239 * ns532.h: Remove dummy.h comments.
241 Tue Aug 22 10:00:45 1995 Jeffrey A. Law <law@rtl.cygnus.com>
243 * Makefile.in (install): Remove "brokensed" hack, unnecessary now
244 that we're using autoconf.
246 Wed Jul 19 18:46:13 1995 Fred Fish <fnf@cygnus.com>
248 * core.c (get_src_info): Cast arg 7 of bfd_find_nearest_line
249 to proper type of "unsigned int *".
251 Fri Jun 16 15:29:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
253 * configure.in: Use changequote around use of [].
255 Mon Jun 12 12:14:52 1995 J.T. Conklin <jtc@rtl.cygnus.com>
257 * Makefile.in (distclean, realclean): Remove config.cache and
260 Wed May 17 17:56:53 1995 J.T. Conklin <jtc@rtl.cygnus.com>
262 * Makefile.in (Makefile): Added config.status to dependency list.
263 (config.status): New target.
264 (SHELL): New definition.
266 Tue Apr 25 21:11:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
268 * Makefile.in (install): Depend on "all".
270 Thu Apr 20 17:29:07 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
272 * Makefile.in: Change all references to MY_MACHINE to MY_TARGET,
273 to match configure script.
275 Wed Apr 19 11:19:37 1995 J.T. Conklin <jtc@rtl.cygnus.com>
277 * gen-c-prog.awk: Changed reference to "make-c-prog.awk" in
278 comment emitted by this script to gen-c-prog.awk.
280 * Makefile.in, configure.in: Converted to use autoconf.
281 * configure: New file, generated with autoconf 2.3.
282 * config/{mt-alpha, mt-dummy, mt-i386, mt-ns532, mt-sparc,
283 mt-tahoe, mt-vax}: Removed.
285 Mon Mar 13 21:44:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
287 * __bb_exit_func.c: New file, from David Mosberger-Tang.
289 Thu Feb 9 16:56:07 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
291 * All *.c: More cleanup towards GNU format.
293 * gmon_out.h (struct gmon_hist_hdr, struct gmon_cg_arc_record):
294 replaced sizeof (bfd_vma) by size (char*) because Ken tells me
295 that bfd_vma is only guaranteed to be at least as big as a pointer.
297 (GMON_Record_tag): added explicit enumeration values to ensure
298 compatibility across compilers.
300 * gmon_io.c (get_vma, put_vma): replaced sizeof(bfd_vma) by
303 Tue Feb 7 17:24:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
305 * All *.c and *.h files: Ran "indent -gnu". Cleaned up a couple
306 of constructs GNU indent couldn't handle. Block comments not yet
307 rewritten in GNU format.
309 * gprof.c (VERSION): Changed to 2.6, to get in sync for next
312 Sun Feb 5 16:19:46 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
314 * symtab.c (symtab_finalize): ensure globals symbols really
315 are favored over static ones---even if their name looks less
316 preferable; this is important for HP-UX; for example, there
317 is a static label Ltext_something that aliases the global
320 * hist.c (hist_print): auto-scaling is now in effect for FSF-style
321 output only; also, auto-scaling is now performed based on
322 per-call, rather than total execution time, which is what it was
325 * gprof.h (File_Format): new type.
327 * gprof.c (VERSION): upped to 2.7---seems to be completely out of
328 sync with Cygnus version numbers though...
330 (long_options): renamed --gmon-info to --file-info, --width added,
331 renamed --old-file-format to --file-format
332 (main): dito; also added support to read prof files, but as
333 mon_out_read() is not implemented, it's #ifdef'd out for now
335 (usage): update to reflect new options.
337 * gmon_io.c: replaced "old_file_format" by more general
340 * gmon.h (struct raw_phdr): fixed declaration for OSF/1.
342 * core.c (core_sym_class): added back check for __gnu_compiled and
343 ___gnu_compiled for the benefit of systems without
344 bfd_find_nearest_line() support
346 (get_src_info): now the libbfd is fixed, invoke bfd_find_nearest_line()
347 with section-relative addresses
349 (core_create_function_syms): get_src_info() calls are currently
350 enabled for OSF/1 only. It appears to work allright for SunOS
351 4.1.x as well, but on SPARCs it gets painfully slow with the
352 current implementation of aout_32_find_nearest_line();
353 unfortunately, this means that static functions will not have their
354 filename printed in the call-graph function index; line-level
355 profiling should still work, but requires some patience
357 * cg_print.c (cg_print_index): sanitized printing of index when
358 using FSF-style output; in particular, output width is now controlled
359 via option --width and the function tries hard to keep columns
360 aligned even in the presence of (occasional) long names
362 * NOTES: a first shot at updating the documentation.
364 Wed Feb 1 19:07:44 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
366 * core.c (core_create_function_syms): fixed computation of min_vma
369 * *.c: removed rcsid.
371 Tue Jan 31 16:18:18 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
373 * Lots of changes from David Mosberger-Tang:
375 Tue Oct 25 19:20:14 1994 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
377 * gprof.c (main): put parentheses around & within &&.
379 * basic_blocks.c (bb_read_rec): print warning message (once) when
380 ignoring basic-block execution counts.
382 * source.c (source_file_lookup_name): corrected second argument to
385 * hist.c (print_header): merged Fri Oct 21 18:58:02 1994 change by
386 Ken Raeburn <raeburn@cujo.cygnus.com> from binutils-2.5.1.
388 * gmon_io.c (gmon_out_read): the output stule STYLE_GMON_INFO is now
389 supported both for old and new (versioned) gmon.out files. Old
390 files are identified as version 0.
392 * gmon.h (struct raw_arc): count field is now sizeof(long) bytes
393 long (instead of 4) because that is what OSF/1 v3.0 uses.
395 * core.c: minor fixes and debugging info changes.
397 Sun Sep 11 18:47:47 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
399 * core.c (core_init): if .text cannot be found, try $CODE$ (the
400 name of the text-section under HP-UX).
402 * hist.c (hist_assign_samples): fixed off-by-one bug: highpc
403 points one past the last sampling bin, so hist_scale should be
404 computed as "hist_scale /= hist_num_bins", not "hist_scale /=
407 * gmon_io.c, hist.c, hist.h: renamed hist_num_samples to
410 * configure.in: added alpha-*-*) for per-target config.
412 * alpha.c, alpha.h: created.
414 * gprof.c (default_excluded_list): <locore>, <hicore> added.
416 * core.c (core_create_function_syms, core_create_line_syms):
417 explicitly keep two sentinels "<locore>" and "<hicore>" that catch
418 all addresses outside the text-space. Thus, sym_lookup(&symtab,
419 addr) continues to guarantee not to return 0 on any address. It
420 also avoids incorrectly crediting the first/last symbol in the
423 * core.c (core_create_line_syms): always create function symbols
424 first, then merge in line symbols; this is so that if parts of the
425 program were compiled without -g, function-level symbols are
428 * utils.c (print_name_only): support for print_path added.
430 * symtab.c (cmp_addr): also use is_func flag in comparison.
431 (symtab_finalize): return immediately when table empty; now
432 more careful about getting rid of the right duplicate symbol.
434 * sparc.c (find_call): many fixes---this function was rather
435 botched in binutils-2.4 already; it should work again.
437 * source.c (source_file_lookup_path): PATH is now strdup'ed (it is
438 not good to rely on get_src_info() to return distinct string
441 * search_list.c (search_list_append): added cast for xmalloc().
443 * hist.c: added explicit initialization to some of the global
444 variables; fixed SItab (scales were off by a factor of 10).
446 * hist.h: include of bfd.h added.
448 * gprof.c, gprof.h (print_path): added.
450 * gprof.h (MAX): fixed.
452 * gmon_out.h: renamed gmon_time_hist_hdr to gmon_hist_hdr.
454 * gmon_io.c: added some casts to (long) so we can always print as %lx
456 * core.c (core_get_text_space): fixed to make it work.
458 * cg_print.c (cg_print_index): added support for print_path option.
460 * cg_dfn.h (cg_dfn): wrap prototype in PARAMS().
462 * call_graph.c, gmon_io.c, hist.c: avoid taking address of array
463 as some compilers complain (e.g., DEC's OSF/1 compiler)
465 * basic_blocks.c, gmon_io.c, hist.c, source.c, sym_ids.c,
466 symtab.c: calls to memset() had 2nd and 3rd args reversed.
468 Sat Sep 10 21:53:13 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
470 * gprof.c: added "_mcount" to default_excluded_list.
471 (main): if output_style==0 and there is either a histogram or a
472 call-graph, always generate flat and call-graph, no matter what
473 line_granularity is set to.
475 * source.c (source_file_lookup_name): if searching for sf->name
476 fails, try again with filename obtained after stripping off any
477 partial path from sf->name.
479 * gprof.h (SRCDEBUG): added.
481 * search_list.c (search_list_append): directories were added in wrong
484 * reimplemented selection mechanism from ground up; it is now possible
485 to accurately control what gets included/excluded in each of the
486 output styles; a "symbol-specification" (spec) is the basic means
487 to select a set of symbols; a spec has the syntax:
489 spec == (FILENAME:(FUNCNAME|LINE_NUM) | NAME).
492 any of the terminal symbols can be empty, in which case they
493 match anything (wildcards). NAME is interpreted as a FILENAME
494 if it contains a dot (e.g., foo.c), as LINE_NUM if it starts
495 with a digit, and as FUNCNAME otherwise.
497 For example, to get a call-graph display that ignores arcs
498 from foo() to bar(), you'd say "--no-graph=foo/bar"; to
499 show only arcs into bar() (no matter what the caller),
500 you'd say "--graph=/bar"; and to get a call-graph without
501 any arc info, you'd say "--graph=/"; similarly, to
502 get a flat profile without mcount, you'd say "--no-flat=mcount"
503 and to get a flat profile that shows includes all functions
504 you'd say "--flat=""" (i.e., an empty spec)
506 * hist.c (hist_print): top_time wasn't initialized to 0.0.
508 Fri Sep 9 01:10:21 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
510 * gmon_out.h: all headers now declared in terms of characters
511 to avoid getting into trouble with different compilers introducing
512 different amount of padding; the code already accessed the fields
513 through bfd functions, so that didn't have to change.
515 * hist.c (hist_read_rec, hist_write_rec): added support for
516 collection pc histograms measuring quantities other than time;
517 the histogram header now includes a field that specifies the
518 dimension of the quantity measured by the histogram bins
519 (normally, this is "seconds", but other meaningful dimensions
520 include such things as "I-cache misses", "instruction issue stalls"
521 etc.); there is also a field to specify a one-character
522 abbreviation for the dimension; in the case of time, this would
523 be 's'; in most other cases it probably would be '1' (not a physical
526 Thu Sep 8 16:05:08 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
528 * gprof.c, gmon_io.[ch]: BSD_COMPATIBLE is gone and new_file_version
529 has become old_file_version; gmon_io.c now always supports old-style
530 gmon.out files; it first tries to read gmon.out as a new version
531 file, if that fails, it tries to read it in the old format;
532 although not very likely, it is possible for gprof to mistake an
533 old-style file as a new one (the first 4 bytes would have to
534 be "gmon"---including the trailing '\0'); in that case, it is
535 necessary to specify --old-file-version
537 * gprof.h: removed dependency on SYSV; the code now always uses
538 strrchr(), memset(), and memcpy() and does not include either
539 of string.h or strings.h; this should make gprof compile on
540 any (Unix) system without configuration (per suggestion of
543 * gprof.c (usage): fixed location of --new-file-format option.
545 * cg_arcs.c (propagate_flags): fixed typo in declaration.
547 * flat_bl.m: removed formfeed at end of file; the form-feed
548 is now printed cg_print.c only when necessary.
550 * major rewrite of gprof---too many changes to mention all of
553 + -l now requests profiling at the line level (as opposed
554 to function level); in this mode, gprof creates a "symbol"
555 (aka name-list entry) for each line of source code, instead
558 + support for a new gmon.out file format; the new format
559 consists of a header with a magic and a version number,
560 followed by a sequence of profile data; profile data
561 can any of: (a) PC histogram, (b) call-graph arcs, or
562 (c) basic-block execution counts; the version number makes
563 it possible to extend gmon.out in a backwards compatible
566 + support for tcov style annotated output: if the gmon.out file
567 contains basic-block execution counts, the user can request
568 the generation of annotated source files, much like Sun's
573 + new scheme to suppress symbols that aren't function names
574 (e.g., avoids mistaking a goto label as a function)
576 + reorganized source code to make it more managable; as a
577 side effect, gprof now compiles cleanly with "gcc -Wall"
579 Thu Sep 1 15:46:49 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
581 * gprof.c (funcsymbol): bfd_find_nearest_line() is now used as a
582 final cross-check to determine whether a static symbol should be
583 considered as a function-name.
585 Fri Aug 5 19:32:36 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
587 * gmon_io.c (gmon_out_read): recognize "-" as the filename for
588 stdin; this is useful if you wanna keep gmon.out files compressed;
589 this way you can "gzcat" the compressed file into gprof.
591 * gprof.c: flag_min_count now initialized with 1 instead of 0.
593 * basic_blocks.c (bb_annotate_source): added support for creating
594 .tcov files when option flag_annotate_make_files is TRUE.
595 (annotate_with_count): all counts less than the minimum count
596 specified by -m are now annotated with hash-marks.
598 * gprof.c (main): -A is now followed by a string of option chars.
600 * basic_blocks.c (annotate_with_count): replaced b->count with
603 * source.c: flag_annotate_source replaced by source_lock_map.
605 * source.h: source_lock_map added.
607 * gprof.c (main): new command-line syntax: -S simply specifies
608 which source-files user is interested in; -A requests annotated
609 source files and -AA requests that all lines in a source file
612 Thu Aug 4 23:27:03 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
614 * basic_blocks.c (PATH_MAX): if undefined, define as 1024.
616 * sparc.c, i386.c, tahoe.c, vax.c: added include of "time_hist.h"
617 so s_lowpc etc. get declared.
619 * arcs.h (doarcs): created.
621 * arcs.c: reordered static functions such that they get defined
624 * gprof.c (main): added options:
625 -A: request annotation of all source lines (with -S)
626 -m: minimum execution count (with default basic-block display)
627 -N: force new file format (only if BSD_COMPATIBLE is defined)
628 -S: annotate source file
629 -t: set table length (with -S)
631 * Makefile (OBJS): added basic_blocks.o call_graph.o gmon_io.o
634 Fri Jul 1 15:23:50 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
636 * gprof.c (asgnsamples): computation of "pcl" and "pch" depended
637 on the fact being able to store a long in a double without loss of
638 precision; this does not hold on machines with 64 bit longs and 64
641 Fri Oct 21 18:58:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
643 * printgprof.c (flatprofheader): Always set totime to 1.0 if not
644 greater than 0.0. Suggested by Harold Assink
645 <carlo@sg.tn.tudelft.nl>.
647 Fri Sep 23 15:06:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
649 * printgprof.c (printprof): Use free, not cfree.
650 (printgprof, printindex): Ditto.
652 Thu Sep 1 10:40:45 1994 Jeff Law (law@snake.cs.utah.edu)
654 * gprof.h (kfromlist, ktolist, flist, Flist, elist, Elist): Make
655 decls extern to keep native HP compiler quiet.
657 Tue Aug 30 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
659 * gprof.c (funcsymbol): Ignore ___gnu_compiled as well as
660 __gnu_compiled, for the benefit of systems which add a leading
663 Wed Aug 24 12:49:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
665 * configure.in: Change i386-*-* to i[345]86-*-*.
667 Sun Jul 10 00:35:31 1994 Ian Dall (dall@hfrd.dsto.gov.au)
669 * ns532.c, ns532.h: New Files. ns532 support.
671 * config/mt-ns532: New File. ns532 support.
673 * gprof.c: user register int i instead of defaulting the int.
674 Allows compilation with -Dregister= for debugging.
676 * configure.in: Add ns532 support.
678 Thu Jun 23 11:22:41 1994 Jeff Law (law@snake.cs.utah.edu)
680 * Makefile.in (gprof): Depend on $(LIBS).
682 Fri May 27 12:24:57 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
684 From binutils-2.4 release:
686 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
688 * configure.bat: [new] build makefile from makefile.in (dos)
689 * hertz.c: allow static HERTZ (msdos needs it)
690 * gprof.c: allow target to select "r" or "rb" for fopen
691 * gprof.c: ignore __gnu_compiled symbols
692 * i386.h: dfine FOPEN_RB to "rb" for dos.
694 Tue May 17 15:30:22 1994 E. Michael Smith (ems@cygnus.com)
696 * Makefile.in (.m.c:): Added .SUFFIXES : .m
697 so flat_bl.c would make from flat_bl.m file.
699 Thu May 5 19:23:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
701 * Makefile.in (install-info): Check for gprof.info in build dir,
702 fall back to srcdir. Depend on it.
704 * gprof.h (TRUE, FALSE): Always use undef before defining them.
706 Mon Apr 4 23:47:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
708 * Makefile.in (MY_MACHINE): Renamed from MACHINE to avoid losing
709 makes (osf1) in which the value of MACHINE can not be changed.
710 * config/*.mt: Changed appropriately.
712 Wed Mar 30 16:12:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
714 * gprof.c (getsymtab): Change nosyms to long. Rename
715 get_symtab_upper_bound to bfd_get_symtab_upper_bound. Check for
716 errors from bfd_get_symtab_upper_bound and
717 bfd_canonicalize_symtab.
719 Tue Mar 22 10:50:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
721 * gprof.c (funcsymbol): Use bfd_get_symbol_info instead of
724 Sun Mar 20 15:40:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
726 * Makefile.in: Avoid bug in hpux sed.
728 Wed Dec 15 20:16:40 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
730 * gprof.texi (Invoking): add text about -v flag
732 * gprof.1: add text about -v flag
734 Wed Dec 8 16:55:06 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
736 * gprof.c (VERSION): defined a version macro, print the value
737 when the -v option is used
739 Tue Jul 6 10:11:56 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
741 * Makefile.in: Install correctly.
743 Thu Jun 24 14:43:22 1993 David J. Mackenzie (djm@thepub.cygnus.com)
745 * gprof.c (main): Get whoami from argv, instead of hardcoding.
746 Use it in usage message. Split usage message to fit in 80 cols.
748 Sun Jun 20 20:58:02 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
750 * Makefile.in: Undo 15 June change.
752 Wed Jun 16 12:54:53 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
754 * gmon.h, gprof.h: structs of chars used to hold external
756 * gprof.c (getpfile, openpfile, readsamples): Swap data in using
759 Tue Jun 15 23:09:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
761 * Makefile.in (.c.o): Look in ../include, not ../bfd, for bfd.h.
763 Mon Jun 14 16:22:59 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
765 * Makefile.in: remove parentdir support
767 Mon Jun 7 12:56:17 1993 Per Bothner (bothner@rtl.cygnus.com)
769 * Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
770 * configure.in: No longer need to configure to get sysdep.h.
772 Tue May 18 21:44:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
774 * Makefile.in (install): should not depend on install-info
776 Mon Apr 26 12:37:46 1993 Ian Lance Taylor (ian@cygnus.com)
778 * gprof.h: Include ansidecl.h before sysdep.h. Undefine hz.
780 Tue Apr 13 16:14:03 1993 Per Bothner (bothner@cygnus.com)
782 * M Makefile.in: Add -g to CFLAGS.
783 Ads LDFLAGS and use in place of CFLAGS where appropriate.
784 * configure.in: Make a sysdep.hlink in the same way other
785 bfd-based directories do.
786 * gprof.h (UNIT): Replace non-standard 'u_short' by 'unsigned
788 * gprof.h: #include sysdep.h instead of a bunch of stuff.
789 * gprof.c (main): Fix typo gproff->gprof.
791 Thu Mar 25 19:00:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
793 * gprof.texi: add INFO-DIR-ENTRY
795 Tue Mar 23 00:03:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
797 * Makefile.in: add installcheck target
799 Sat Feb 27 18:17:10 1993 Per Bothner (bothner@rtl.cygnus.com)
801 * gprof.c (funcsymbol): Invert test for aflag.
803 Thu Feb 25 16:01:50 1993 Per Bothner (bothner@rtl.cygnus.com)
805 * printgprof (xmalloc, xrealloc): Cast results of malloc
808 Wed Feb 3 13:55:33 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
810 * Makefile.in: created info, install-info, dvi
812 Wed Jan 6 00:58:09 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
814 * Makefile.in: fix install rule for $(PROG)
816 Fri Oct 9 11:25:41 1992 Mark Eichin (eichin@cygnus.com)
818 * gprof.1: updated SYNOPSIS to match actual behavior.
820 Mon Oct 5 17:50:16 1992 Per Bothner (bothner@cygnus.com)
822 * gen-c-prog.awk: New awk script, lightly changed from
823 previously deleted make-c-prog.awk. Converts a text file
824 to a c function that prints that text.
825 * flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m: New files.
826 Inputs to gen-c-prog.awk, containing text describing
828 * blurbs.c: Removed. Use *_bl.c instead.
829 * Makefile.in: Use gen-cprog.awk to generate *_bl.c files
830 from *_bl.m files. Also, improve *clean rules.
831 * printgprof.c (printgprof): Usw new function names from *_bl.c.
834 Sun Aug 30 19:54:53 1992 Per Bothner (bothner@rtl.cygnus.com)
836 * gprof.h, gprof.c, printfgprof.c: Add support for two
837 output styles: The default is similar to the old FSF gprof,
838 while -T sets the variable bsd_style_output, which causes
839 output matching Berkeley's gprof. The biggest differences
840 are that with the FSF style output, the flat profile comes
841 before the call graph; numbers come before explanations;
842 and there is less gratuitous white space.
843 * gprof.h, gprof.c, printfgprof.c: New discard_underscores
844 variable causes discarding of initial underscores when
845 printing symbol names. It is set unless there is a "main"
846 symbol (without an underscore).
847 * printfgprof.c: New function printnameonly(), called
848 by printname(). It handles stripping of initial '_',
849 as well as C++ name-demangling.
850 * gprof.callg, gprof.flat, make-c-prog.awk: Removed.
851 It is just as convenient to edit blurbs.c directly.
852 * Makefile.in: Removed rule for making blurbs.c.
853 * blurbs.c: This is now a true source file (as opposed
854 to being generated from gprof.callg and gprof.flat).
855 Change style to use one long string literal, instead of
856 one literal per output line. Add FSF-style blurb for call graph.
858 Wed Aug 19 14:36:39 1992 Ian Lance Taylor (ian@cygnus.com)
860 * Makefile.in: always create installation directories.
862 Wed Aug 12 15:14:14 1992 Mark Eichin (eichin@cygnus.com)
864 * Makefile.in: change ${MACHINE} to $(MACHINE).
866 Sun Jul 19 17:34:01 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
868 * Makefile.in: removed installation of the now useless
869 call.{flag,callg} files.
871 * gprof.1: now uses the standard man macros instead of the new BSD
874 Sun Jul 12 19:06:00 1992 John Gilmore (gnu at cygnus.com)
876 * configure.in: Remove host section, expand target section.
877 * config/mt-{tahoe,vax}: Add, to match existing support files.
878 * config/tmake-*: Remove leftover crud.
880 * blurbs.c: New file, created from gprof.flat and gprof.callg by
881 * make-c-prog.awk: which processes text files into C programs.
882 * printgprof.c (flatprofheader, gprofheader): Call new functions
884 (printblurb): Remove.
885 * Makefile.in: Infrastructure to build blurbs.
886 * pathnames.h: has been removed. Gprof now has no filename
890 Sat Jul 11 18:07:21 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
892 * Makefile.in: define man1dir and install the man page
894 Fri Jul 10 21:14:08 1992 david d `zoo' zuhn (zoo@cygnus.com)
896 * Makefile.in: added dummy info and install-info targets
898 Thu Jun 4 11:34:02 1992 Mark Eichin (eichin at cygnus.com)
900 * lookup.c: fixed fencepost in nllookup and added dbg_nllookup for
901 help in debugging the problem (with -DDEBUG)
902 * gprof.c: symbol values are now real values, don't add the vma
903 anymore. (done for solaris; should verify this on other platforms)
904 * ChangeLog: created.