1 Fri Sep 8 14:38:08 1995 Ian Lance Taylor <ian@cygnus.com>
3 * Makefile.in (install): Don't install in $(tooldir).
5 Fri Aug 25 15:30:05 1995 Ken Raeburn <raeburn@cygnus.com>
7 NS32K changes from Ian Dall:
8 * configure.in: Use ns32k, not ns532.
9 * ns532.c: Include symtab.h.
10 (find_call): Renamed from findcall. Print a message.
11 * ns532.h: Remove dummy.h comments.
13 Tue Aug 22 10:00:45 1995 Jeffrey A. Law <law@rtl.cygnus.com>
15 * Makefile.in (install): Remove "brokensed" hack, unnecessary now
16 that we're using autoconf.
18 Wed Jul 19 18:46:13 1995 Fred Fish <fnf@cygnus.com>
20 * core.c (get_src_info): Cast arg 7 of bfd_find_nearest_line
21 to proper type of "unsigned int *".
23 Fri Jun 16 15:29:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
25 * configure.in: Use changequote around use of [].
27 Mon Jun 12 12:14:52 1995 J.T. Conklin <jtc@rtl.cygnus.com>
29 * Makefile.in (distclean, realclean): Remove config.cache and
32 Wed May 17 17:56:53 1995 J.T. Conklin <jtc@rtl.cygnus.com>
34 * Makefile.in (Makefile): Added config.status to dependency list.
35 (config.status): New target.
36 (SHELL): New definition.
38 Tue Apr 25 21:11:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
40 * Makefile.in (install): Depend on "all".
42 Thu Apr 20 17:29:07 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
44 * Makefile.in: Change all references to MY_MACHINE to MY_TARGET,
45 to match configure script.
47 Wed Apr 19 11:19:37 1995 J.T. Conklin <jtc@rtl.cygnus.com>
49 * gen-c-prog.awk: Changed reference to "make-c-prog.awk" in
50 comment emitted by this script to gen-c-prog.awk.
52 * Makefile.in, configure.in: Converted to use autoconf.
53 * configure: New file, generated with autoconf 2.3.
54 * config/{mt-alpha, mt-dummy, mt-i386, mt-ns532, mt-sparc,
55 mt-tahoe, mt-vax}: Removed.
57 Mon Mar 13 21:44:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
59 * __bb_exit_func.c: New file, from David Mosberger-Tang.
61 Thu Feb 9 16:56:07 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
63 * All *.c: More cleanup towards GNU format.
65 * gmon_out.h (struct gmon_hist_hdr, struct gmon_cg_arc_record):
66 replaced sizeof (bfd_vma) by size (char*) because Ken tells me
67 that bfd_vma is only guaranteed to be at least as big as a pointer.
69 (GMON_Record_tag): added explicit enumeration values to ensure
70 compatibility across compilers.
72 * gmon_io.c (get_vma, put_vma): replaced sizeof(bfd_vma) by
75 Tue Feb 7 17:24:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
77 * All *.c and *.h files: Ran "indent -gnu". Cleaned up a couple
78 of constructs GNU indent couldn't handle. Block comments not yet
79 rewritten in GNU format.
81 * gprof.c (VERSION): Changed to 2.6, to get in sync for next
84 Sun Feb 5 16:19:46 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
86 * symtab.c (symtab_finalize): ensure globals symbols really
87 are favored over static ones---even if their name looks less
88 preferable; this is important for HP-UX; for example, there
89 is a static label Ltext_something that aliases the global
92 * hist.c (hist_print): auto-scaling is now in effect for FSF-style
93 output only; also, auto-scaling is now performed based on
94 per-call, rather than total execution time, which is what it was
97 * gprof.h (File_Format): new type.
99 * gprof.c (VERSION): upped to 2.7---seems to be completely out of
100 sync with Cygnus version numbers though...
102 (long_options): renamed --gmon-info to --file-info, --width added,
103 renamed --old-file-format to --file-format
104 (main): dito; also added support to read prof files, but as
105 mon_out_read() is not implemented, it's #ifdef'd out for now
107 (usage): update to reflect new options.
109 * gmon_io.c: replaced "old_file_format" by more general
112 * gmon.h (struct raw_phdr): fixed declaration for OSF/1.
114 * core.c (core_sym_class): added back check for __gnu_compiled and
115 ___gnu_compiled for the benefit of systems without
116 bfd_find_nearest_line() support
118 (get_src_info): now the libbfd is fixed, invoke bfd_find_nearest_line()
119 with section-relative addresses
121 (core_create_function_syms): get_src_info() calls are currently
122 enabled for OSF/1 only. It appears to work allright for SunOS
123 4.1.x as well, but on SPARCs it gets painfully slow with the
124 current implementation of aout_32_find_nearest_line();
125 unfortunately, this means that static functions will not have their
126 filename printed in the call-graph function index; line-level
127 profiling should still work, but requires some patience
129 * cg_print.c (cg_print_index): sanitized printing of index when
130 using FSF-style output; in particular, output width is now controlled
131 via option --width and the function tries hard to keep columns
132 aligned even in the presence of (occasional) long names
134 * NOTES: a first shot at updating the documentation.
136 Wed Feb 1 19:07:44 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
138 * core.c (core_create_function_syms): fixed computation of min_vma
141 * *.c: removed rcsid.
143 Tue Jan 31 16:18:18 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
145 * Lots of changes from David Mosberger-Tang:
147 Tue Oct 25 19:20:14 1994 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
149 * gprof.c (main): put parentheses around & within &&.
151 * basic_blocks.c (bb_read_rec): print warning message (once) when
152 ignoring basic-block execution counts.
154 * source.c (source_file_lookup_name): corrected second argument to
157 * hist.c (print_header): merged Fri Oct 21 18:58:02 1994 change by
158 Ken Raeburn <raeburn@cujo.cygnus.com> from binutils-2.5.1.
160 * gmon_io.c (gmon_out_read): the output stule STYLE_GMON_INFO is now
161 supported both for old and new (versioned) gmon.out files. Old
162 files are identified as version 0.
164 * gmon.h (struct raw_arc): count field is now sizeof(long) bytes
165 long (instead of 4) because that is what OSF/1 v3.0 uses.
167 * core.c: minor fixes and debugging info changes.
169 Sun Sep 11 18:47:47 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
171 * core.c (core_init): if .text cannot be found, try $CODE$ (the
172 name of the text-section under HP-UX).
174 * hist.c (hist_assign_samples): fixed off-by-one bug: highpc
175 points one past the last sampling bin, so hist_scale should be
176 computed as "hist_scale /= hist_num_bins", not "hist_scale /=
179 * gmon_io.c, hist.c, hist.h: renamed hist_num_samples to
182 * configure.in: added alpha-*-*) for per-target config.
184 * alpha.c, alpha.h: created.
186 * gprof.c (default_excluded_list): <locore>, <hicore> added.
188 * core.c (core_create_function_syms, core_create_line_syms):
189 explicitly keep two sentinels "<locore>" and "<hicore>" that catch
190 all addresses outside the text-space. Thus, sym_lookup(&symtab,
191 addr) continues to guarantee not to return 0 on any address. It
192 also avoids incorrectly crediting the first/last symbol in the
195 * core.c (core_create_line_syms): always create function symbols
196 first, then merge in line symbols; this is so that if parts of the
197 program were compiled without -g, function-level symbols are
200 * utils.c (print_name_only): support for print_path added.
202 * symtab.c (cmp_addr): also use is_func flag in comparison.
203 (symtab_finalize): return immediately when table empty; now
204 more careful about getting rid of the right duplicate symbol.
206 * sparc.c (find_call): many fixes---this function was rather
207 botched in binutils-2.4 already; it should work again.
209 * source.c (source_file_lookup_path): PATH is now strdup'ed (it is
210 not good to rely on get_src_info() to return distinct string
213 * search_list.c (search_list_append): added cast for xmalloc().
215 * hist.c: added explicit initialization to some of the global
216 variables; fixed SItab (scales were off by a factor of 10).
218 * hist.h: include of bfd.h added.
220 * gprof.c, gprof.h (print_path): added.
222 * gprof.h (MAX): fixed.
224 * gmon_out.h: renamed gmon_time_hist_hdr to gmon_hist_hdr.
226 * gmon_io.c: added some casts to (long) so we can always print as %lx
228 * core.c (core_get_text_space): fixed to make it work.
230 * cg_print.c (cg_print_index): added support for print_path option.
232 * cg_dfn.h (cg_dfn): wrap prototype in PARAMS().
234 * call_graph.c, gmon_io.c, hist.c: avoid taking address of array
235 as some compilers complain (e.g., DEC's OSF/1 compiler)
237 * basic_blocks.c, gmon_io.c, hist.c, source.c, sym_ids.c,
238 symtab.c: calls to memset() had 2nd and 3rd args reversed.
240 Sat Sep 10 21:53:13 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
242 * gprof.c: added "_mcount" to default_excluded_list.
243 (main): if output_style==0 and there is either a histogram or a
244 call-graph, always generate flat and call-graph, no matter what
245 line_granularity is set to.
247 * source.c (source_file_lookup_name): if searching for sf->name
248 fails, try again with filename obtained after stripping off any
249 partial path from sf->name.
251 * gprof.h (SRCDEBUG): added.
253 * search_list.c (search_list_append): directories were added in wrong
256 * reimplemented selection mechanism from ground up; it is now possible
257 to accurately control what gets included/excluded in each of the
258 output styles; a "symbol-specification" (spec) is the basic means
259 to select a set of symbols; a spec has the syntax:
261 spec == (FILENAME:(FUNCNAME|LINE_NUM) | NAME).
264 any of the terminal symbols can be empty, in which case they
265 match anything (wildcards). NAME is interpreted as a FILENAME
266 if it contains a dot (e.g., foo.c), as LINE_NUM if it starts
267 with a digit, and as FUNCNAME otherwise.
269 For example, to get a call-graph display that ignores arcs
270 from foo() to bar(), you'd say "--no-graph=foo/bar"; to
271 show only arcs into bar() (no matter what the caller),
272 you'd say "--graph=/bar"; and to get a call-graph without
273 any arc info, you'd say "--graph=/"; similarly, to
274 get a flat profile without mcount, you'd say "--no-flat=mcount"
275 and to get a flat profile that shows includes all functions
276 you'd say "--flat=""" (i.e., an empty spec)
278 * hist.c (hist_print): top_time wasn't initialized to 0.0.
280 Fri Sep 9 01:10:21 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
282 * gmon_out.h: all headers now declared in terms of characters
283 to avoid getting into trouble with different compilers introducing
284 different amount of padding; the code already accessed the fields
285 through bfd functions, so that didn't have to change.
287 * hist.c (hist_read_rec, hist_write_rec): added support for
288 collection pc histograms measuring quantities other than time;
289 the histogram header now includes a field that specifies the
290 dimension of the quantity measured by the histogram bins
291 (normally, this is "seconds", but other meaningful dimensions
292 include such things as "I-cache misses", "instruction issue stalls"
293 etc.); there is also a field to specify a one-character
294 abbreviation for the dimension; in the case of time, this would
295 be 's'; in most other cases it probably would be '1' (not a physical
298 Thu Sep 8 16:05:08 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
300 * gprof.c, gmon_io.[ch]: BSD_COMPATIBLE is gone and new_file_version
301 has become old_file_version; gmon_io.c now always supports old-style
302 gmon.out files; it first tries to read gmon.out as a new version
303 file, if that fails, it tries to read it in the old format;
304 although not very likely, it is possible for gprof to mistake an
305 old-style file as a new one (the first 4 bytes would have to
306 be "gmon"---including the trailing '\0'); in that case, it is
307 necessary to specify --old-file-version
309 * gprof.h: removed dependency on SYSV; the code now always uses
310 strrchr(), memset(), and memcpy() and does not include either
311 of string.h or strings.h; this should make gprof compile on
312 any (Unix) system without configuration (per suggestion of
315 * gprof.c (usage): fixed location of --new-file-format option.
317 * cg_arcs.c (propagate_flags): fixed typo in declaration.
319 * flat_bl.m: removed formfeed at end of file; the form-feed
320 is now printed cg_print.c only when necessary.
322 * major rewrite of gprof---too many changes to mention all of
325 + -l now requests profiling at the line level (as opposed
326 to function level); in this mode, gprof creates a "symbol"
327 (aka name-list entry) for each line of source code, instead
330 + support for a new gmon.out file format; the new format
331 consists of a header with a magic and a version number,
332 followed by a sequence of profile data; profile data
333 can any of: (a) PC histogram, (b) call-graph arcs, or
334 (c) basic-block execution counts; the version number makes
335 it possible to extend gmon.out in a backwards compatible
338 + support for tcov style annotated output: if the gmon.out file
339 contains basic-block execution counts, the user can request
340 the generation of annotated source files, much like Sun's
345 + new scheme to suppress symbols that aren't function names
346 (e.g., avoids mistaking a goto label as a function)
348 + reorganized source code to make it more managable; as a
349 side effect, gprof now compiles cleanly with "gcc -Wall"
351 Thu Sep 1 15:46:49 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
353 * gprof.c (funcsymbol): bfd_find_nearest_line() is now used as a
354 final cross-check to determine whether a static symbol should be
355 considered as a function-name.
357 Fri Aug 5 19:32:36 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
359 * gmon_io.c (gmon_out_read): recognize "-" as the filename for
360 stdin; this is useful if you wanna keep gmon.out files compressed;
361 this way you can "gzcat" the compressed file into gprof.
363 * gprof.c: flag_min_count now initialized with 1 instead of 0.
365 * basic_blocks.c (bb_annotate_source): added support for creating
366 .tcov files when option flag_annotate_make_files is TRUE.
367 (annotate_with_count): all counts less than the minimum count
368 specified by -m are now annotated with hash-marks.
370 * gprof.c (main): -A is now followed by a string of option chars.
372 * basic_blocks.c (annotate_with_count): replaced b->count with
375 * source.c: flag_annotate_source replaced by source_lock_map.
377 * source.h: source_lock_map added.
379 * gprof.c (main): new command-line syntax: -S simply specifies
380 which source-files user is interested in; -A requests annotated
381 source files and -AA requests that all lines in a source file
384 Thu Aug 4 23:27:03 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
386 * basic_blocks.c (PATH_MAX): if undefined, define as 1024.
388 * sparc.c, i386.c, tahoe.c, vax.c: added include of "time_hist.h"
389 so s_lowpc etc. get declared.
391 * arcs.h (doarcs): created.
393 * arcs.c: reordered static functions such that they get defined
396 * gprof.c (main): added options:
397 -A: request annotation of all source lines (with -S)
398 -m: minimum execution count (with default basic-block display)
399 -N: force new file format (only if BSD_COMPATIBLE is defined)
400 -S: annotate source file
401 -t: set table length (with -S)
403 * Makefile (OBJS): added basic_blocks.o call_graph.o gmon_io.o
406 Fri Jul 1 15:23:50 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
408 * gprof.c (asgnsamples): computation of "pcl" and "pch" depended
409 on the fact being able to store a long in a double without loss of
410 precision; this does not hold on machines with 64 bit longs and 64
413 Fri Oct 21 18:58:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
415 * printgprof.c (flatprofheader): Always set totime to 1.0 if not
416 greater than 0.0. Suggested by Harold Assink
417 <carlo@sg.tn.tudelft.nl>.
419 Fri Sep 23 15:06:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
421 * printgprof.c (printprof): Use free, not cfree.
422 (printgprof, printindex): Ditto.
424 Thu Sep 1 10:40:45 1994 Jeff Law (law@snake.cs.utah.edu)
426 * gprof.h (kfromlist, ktolist, flist, Flist, elist, Elist): Make
427 decls extern to keep native HP compiler quiet.
429 Tue Aug 30 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
431 * gprof.c (funcsymbol): Ignore ___gnu_compiled as well as
432 __gnu_compiled, for the benefit of systems which add a leading
435 Wed Aug 24 12:49:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
437 * configure.in: Change i386-*-* to i[345]86-*-*.
439 Sun Jul 10 00:35:31 1994 Ian Dall (dall@hfrd.dsto.gov.au)
441 * ns532.c, ns532.h: New Files. ns532 support.
443 * config/mt-ns532: New File. ns532 support.
445 * gprof.c: user register int i instead of defaulting the int.
446 Allows compilation with -Dregister= for debugging.
448 * configure.in: Add ns532 support.
450 Thu Jun 23 11:22:41 1994 Jeff Law (law@snake.cs.utah.edu)
452 * Makefile.in (gprof): Depend on $(LIBS).
454 Fri May 27 12:24:57 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
456 From binutils-2.4 release:
458 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
460 * configure.bat: [new] build makefile from makefile.in (dos)
461 * hertz.c: allow static HERTZ (msdos needs it)
462 * gprof.c: allow target to select "r" or "rb" for fopen
463 * gprof.c: ignore __gnu_compiled symbols
464 * i386.h: dfine FOPEN_RB to "rb" for dos.
466 Tue May 17 15:30:22 1994 E. Michael Smith (ems@cygnus.com)
468 * Makefile.in (.m.c:): Added .SUFFIXES : .m
469 so flat_bl.c would make from flat_bl.m file.
471 Thu May 5 19:23:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
473 * Makefile.in (install-info): Check for gprof.info in build dir,
474 fall back to srcdir. Depend on it.
476 * gprof.h (TRUE, FALSE): Always use undef before defining them.
478 Mon Apr 4 23:47:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
480 * Makefile.in (MY_MACHINE): Renamed from MACHINE to avoid losing
481 makes (osf1) in which the value of MACHINE can not be changed.
482 * config/*.mt: Changed appropriately.
484 Wed Mar 30 16:12:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
486 * gprof.c (getsymtab): Change nosyms to long. Rename
487 get_symtab_upper_bound to bfd_get_symtab_upper_bound. Check for
488 errors from bfd_get_symtab_upper_bound and
489 bfd_canonicalize_symtab.
491 Tue Mar 22 10:50:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
493 * gprof.c (funcsymbol): Use bfd_get_symbol_info instead of
496 Sun Mar 20 15:40:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
498 * Makefile.in: Avoid bug in hpux sed.
500 Wed Dec 15 20:16:40 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
502 * gprof.texi (Invoking): add text about -v flag
504 * gprof.1: add text about -v flag
506 Wed Dec 8 16:55:06 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
508 * gprof.c (VERSION): defined a version macro, print the value
509 when the -v option is used
511 Tue Jul 6 10:11:56 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
513 * Makefile.in: Install correctly.
515 Thu Jun 24 14:43:22 1993 David J. Mackenzie (djm@thepub.cygnus.com)
517 * gprof.c (main): Get whoami from argv, instead of hardcoding.
518 Use it in usage message. Split usage message to fit in 80 cols.
520 Sun Jun 20 20:58:02 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
522 * Makefile.in: Undo 15 June change.
524 Wed Jun 16 12:54:53 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
526 * gmon.h, gprof.h: structs of chars used to hold external
528 * gprof.c (getpfile, openpfile, readsamples): Swap data in using
531 Tue Jun 15 23:09:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
533 * Makefile.in (.c.o): Look in ../include, not ../bfd, for bfd.h.
535 Mon Jun 14 16:22:59 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
537 * Makefile.in: remove parentdir support
539 Mon Jun 7 12:56:17 1993 Per Bothner (bothner@rtl.cygnus.com)
541 * Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
542 * configure.in: No longer need to configure to get sysdep.h.
544 Tue May 18 21:44:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
546 * Makefile.in (install): should not depend on install-info
548 Mon Apr 26 12:37:46 1993 Ian Lance Taylor (ian@cygnus.com)
550 * gprof.h: Include ansidecl.h before sysdep.h. Undefine hz.
552 Tue Apr 13 16:14:03 1993 Per Bothner (bothner@cygnus.com)
554 * M Makefile.in: Add -g to CFLAGS.
555 Ads LDFLAGS and use in place of CFLAGS where appropriate.
556 * configure.in: Make a sysdep.hlink in the same way other
557 bfd-based directories do.
558 * gprof.h (UNIT): Replace non-standard 'u_short' by 'unsigned
560 * gprof.h: #include sysdep.h instead of a bunch of stuff.
561 * gprof.c (main): Fix typo gproff->gprof.
563 Thu Mar 25 19:00:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
565 * gprof.texi: add INFO-DIR-ENTRY
567 Tue Mar 23 00:03:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
569 * Makefile.in: add installcheck target
571 Sat Feb 27 18:17:10 1993 Per Bothner (bothner@rtl.cygnus.com)
573 * gprof.c (funcsymbol): Invert test for aflag.
575 Thu Feb 25 16:01:50 1993 Per Bothner (bothner@rtl.cygnus.com)
577 * printgprof (xmalloc, xrealloc): Cast results of malloc
580 Wed Feb 3 13:55:33 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
582 * Makefile.in: created info, install-info, dvi
584 Wed Jan 6 00:58:09 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
586 * Makefile.in: fix install rule for $(PROG)
588 Fri Oct 9 11:25:41 1992 Mark Eichin (eichin@cygnus.com)
590 * gprof.1: updated SYNOPSIS to match actual behavior.
592 Mon Oct 5 17:50:16 1992 Per Bothner (bothner@cygnus.com)
594 * gen-c-prog.awk: New awk script, lightly changed from
595 previously deleted make-c-prog.awk. Converts a text file
596 to a c function that prints that text.
597 * flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m: New files.
598 Inputs to gen-c-prog.awk, containing text describing
600 * blurbs.c: Removed. Use *_bl.c instead.
601 * Makefile.in: Use gen-cprog.awk to generate *_bl.c files
602 from *_bl.m files. Also, improve *clean rules.
603 * printgprof.c (printgprof): Usw new function names from *_bl.c.
606 Sun Aug 30 19:54:53 1992 Per Bothner (bothner@rtl.cygnus.com)
608 * gprof.h, gprof.c, printfgprof.c: Add support for two
609 output styles: The default is similar to the old FSF gprof,
610 while -T sets the variable bsd_style_output, which causes
611 output matching Berkeley's gprof. The biggest differences
612 are that with the FSF style output, the flat profile comes
613 before the call graph; numbers come before explanations;
614 and there is less gratuitous white space.
615 * gprof.h, gprof.c, printfgprof.c: New discard_underscores
616 variable causes discarding of initial underscores when
617 printing symbol names. It is set unless there is a "main"
618 symbol (without an underscore).
619 * printfgprof.c: New function printnameonly(), called
620 by printname(). It handles stripping of initial '_',
621 as well as C++ name-demangling.
622 * gprof.callg, gprof.flat, make-c-prog.awk: Removed.
623 It is just as convenient to edit blurbs.c directly.
624 * Makefile.in: Removed rule for making blurbs.c.
625 * blurbs.c: This is now a true source file (as opposed
626 to being generated from gprof.callg and gprof.flat).
627 Change style to use one long string literal, instead of
628 one literal per output line. Add FSF-style blurb for call graph.
630 Wed Aug 19 14:36:39 1992 Ian Lance Taylor (ian@cygnus.com)
632 * Makefile.in: always create installation directories.
634 Wed Aug 12 15:14:14 1992 Mark Eichin (eichin@cygnus.com)
636 * Makefile.in: change ${MACHINE} to $(MACHINE).
638 Sun Jul 19 17:34:01 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
640 * Makefile.in: removed installation of the now useless
641 call.{flag,callg} files.
643 * gprof.1: now uses the standard man macros instead of the new BSD
646 Sun Jul 12 19:06:00 1992 John Gilmore (gnu at cygnus.com)
648 * configure.in: Remove host section, expand target section.
649 * config/mt-{tahoe,vax}: Add, to match existing support files.
650 * config/tmake-*: Remove leftover crud.
652 * blurbs.c: New file, created from gprof.flat and gprof.callg by
653 * make-c-prog.awk: which processes text files into C programs.
654 * printgprof.c (flatprofheader, gprofheader): Call new functions
656 (printblurb): Remove.
657 * Makefile.in: Infrastructure to build blurbs.
658 * pathnames.h: has been removed. Gprof now has no filename
662 Sat Jul 11 18:07:21 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
664 * Makefile.in: define man1dir and install the man page
666 Fri Jul 10 21:14:08 1992 david d `zoo' zuhn (zoo@cygnus.com)
668 * Makefile.in: added dummy info and install-info targets
670 Thu Jun 4 11:34:02 1992 Mark Eichin (eichin at cygnus.com)
672 * lookup.c: fixed fencepost in nllookup and added dbg_nllookup for
673 help in debugging the problem (with -DDEBUG)
674 * gprof.c: symbol values are now real values, don't add the vma
675 anymore. (done for solaris; should verify this on other platforms)
676 * ChangeLog: created.