1 Tue Nov 26 17:08:38 1996 Ian Lance Taylor <ian@cygnus.com>
3 * configure: Rebuild with autoconf 2.12.
5 Wed Oct 2 15:23:16 1996 Ian Lance Taylor <ian@cygnus.com>
7 * sparc.c (find_call): Align p_lowpc to avoid bus error.
9 Tue Oct 1 15:58:10 1996 Ian Lance Taylor <ian@cygnus.com>
11 * gprof.c (usage): Print bug report address.
12 (main): Change version printing to match current GNU standards.
14 Fri Aug 30 12:16:11 1996 Ian Lance Taylor <ian@cygnus.com>
16 * gmon.h: Replace #elif with #else/#endif.
18 Thu Aug 29 17:04:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
20 * configure.in (i[345]86-*-*): Recognize i686 for pentium pro.
21 * configure: Regenerate.
23 Thu Aug 22 17:12:30 1996 Ian Lance Taylor <ian@cygnus.com>
25 * configure.in: Set and substitute HLDENV.
27 * Makefile.in (HLDENV): New variable.
28 (gprof): Use $(HLDENV).
30 Wed Aug 7 14:43:51 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
32 * core.c (read_function_mappings): Cast xmalloc return.
34 Thu Jul 4 12:01:42 1996 Ian Lance Taylor <ian@cygnus.com>
36 * gprof.c (VERSION): Define as "2.7.1".
38 * Released binutils 2.7.
40 * bb_exit_func.c: Rename from __bb_exit_func.c, so that it can be
41 stored on a System V file system.
43 Thu Jun 27 11:36:22 1996 Ian Lance Taylor <ian@cygnus.com>
45 * configure.in: Call AC_ISC_POSIX.
47 * Makefile.in (gprof): Pass $(CFLAGS) during link.
48 * hertz.c: Don't include <sys/time.h>; let sysdep.h handle that.
49 If HAVE_SETITIMER is not defined, try using sysconf.
51 Mon Jun 24 18:27:28 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
53 * Makefile.in (exec_prefix, bindir, libdir, mandir, infodir, datadir,
54 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
55 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
56 (AC_PROG_INSTALL): added.
59 Mon Jun 24 12:03:09 1996 Ian Lance Taylor <ian@cygnus.com>
61 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
62 using shared libraries.
63 * configure: Rebuild with autoconf 2.10.
65 Tue Jun 18 17:35:58 1996 Ian Lance Taylor <ian@cygnus.com>
67 * core.c (core_create_line_syms): Use xstrdup rather than strdup.
68 * source.c (source_file_lookup_path): Likewise.
70 Mon Apr 8 14:44:33 1996 Ian Lance Taylor <ian@cygnus.com>
72 * configure.in: Permit --enable-shared to specify a list of
76 Thu Mar 21 17:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
78 * core.c (core_create_function_syms): Move filename and func_name
79 inside ifdef where they are used.
81 * core.c (core_sym_class): Parenthesize && within ||.
82 * symtab.c (symtab_finalize): Correct parenthesization.
84 * cg_print.h (cg_print_file_ordering): Declare.
85 (cg_print_function_ordering): Declare.
87 * __bb_exit_func.c (__bb_exit_func): Replace bcopy with memcpy.
88 * cg_arcs.c (arc_add): Likewise.
89 * cg_print.c (cg_print_function_ordering): Likewise.
91 Thu Mar 21 17:02:02 1996 David Mosberger-Tang <davidm@azstarnet.com>
93 * gprof.c (default_excluded_list): Add "__mcount".
95 * gprof.c (main): Change ifdef __osf__ to __alpha__.
97 * gmon_io.c (gmon_out_read): If BSD44_FORMAT is defined, get the
98 profiling rate from the header.
100 * gmon.h (struct raw_phdr): Only include pad if both __alpha__ and
101 __osf__ are defined. Add new fields if BSD44_FORMAT is defined.
103 * alpha.h (MIN_INSN_SIZE): Define.
104 * core.c (MIN_INSN_SIZE): If not defined, define as 1.
105 (core_sym_class): Ignore debugging symbols.
106 (core_create_line_syms): Use MIN_INSN_SIZE when gathering line
109 Wed Mar 20 18:15:47 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
111 * cg_print.c (cg_print_function_ordering): Fix __GNUC__ misspelled
113 (order_and_dump_functions_by_arcs): Likewise.
115 Tue Mar 12 12:19:50 1996 Ian Lance Taylor <ian@cygnus.com>
117 * configure: Rebuild with autoconf 2.8.
119 Sun Feb 18 15:06:18 1996 Ian Lance Taylor <ian@cygnus.com>
121 * configure.in: Check for 'do not mix' from native linker before
122 trying to use -rpath.
123 * configure: Rebuild.
125 Tue Feb 13 15:32:53 1996 Ian Lance Taylor <ian@cygnus.com>
127 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
128 * configure: Rebuild.
130 Wed Feb 7 14:03:17 1996 Ian Lance Taylor <ian@cygnus.com>
132 * configure.in: Don't set CC. Look for --enable-shared. Set
133 BFDLIB and HLDFLAGS and substitute them.
134 * configure: Rebuild.
135 * Makefile.in (LIBS): Use @BFDLIB@.
136 (HLDFLAGS): New variable.
137 (gprof): Use $(HLDFLAGS).
139 Mon Feb 5 16:34:44 1996 Ian Lance Taylor <ian@cygnus.com>
141 Support for building bfd and opcodes as shared libraries, based on
142 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
143 * Makefile.in (LIBDEPS): New variable.
144 (LIBS): Use -L../bfd -lbfd.
145 (gprof): Depend upon $(LIBDEPS) rather than $(LIBS).
147 Sat Dec 30 10:11:03 1995 Jeffrey A Law (law@cygnus.com)
149 * gprof.c (long_options): Add "--function-ordering" and
150 "--file-ordering" options.
151 (usage): Add new options to usage message.
152 (main): Handle new options.
153 * gprof.h (STYLE_FUNCTION_ORDER): Define.
154 (STYLE_FILE_ORDER): Define.
155 (function_mapping_file): Declare.
156 * cg_arcs.c (arcs, numarcs): New globals.
157 (arc_add): Put new arcs into the arc array so the function/file
158 ordering code can examine them.
159 * cg_arcs.h (struct arc): New field "has_been_placed".
160 (arcs, numarcs): Declare new globals.
161 * core.c (symbol_map, symbol_map_count): New globals.
162 (read_function_mappings): New function to read in a function
164 (core_init): Call read_function_mappings if a function mapping
166 (core_create_function_syms): Handle function to object file
168 * symtab.h (struct sym): New fields "mapped", "has_been_placed",
170 * cg_print.c (cmp_arc_count): New function for sorting arcs.
171 (cmp_fun_nuses): Likewise for functions.
172 (cg_print_function_ordering): New function to print a suggested
174 (cg_print_file_ordering): Likewise for ordering .o files.
175 (order_and_dump_functions_by_arcs): Helper function for function
176 and object file ordering code.
178 Sun Dec 24 21:32:27 1995 Jeffrey A Law (law@cygnus.com)
180 * core.c (core_sym_class): Ignore symbols without BSF_FUNCTION
181 set if ignore_non_function is set.
182 * gprof.h (ignore_non_functions): Declare.
183 * gprof.c (ignore_non_functions): Define.
184 (long_options): Add "ignore-non-functions".
185 (usage): Add new options.
186 (main): Recognize "-D" and "--ignore-non-functions" option.
188 Tue Nov 21 13:24:39 1995 Ken Raeburn <raeburn@cygnus.com>
190 * Makefile.in (.m.c): Strip out directory name from function
193 * hist.c (scale_and_align_entries): Don't use DEFUN_VOID. Do
194 UNITS_TO_CODE adjustment unconditionally; compiler can optimize
195 away zero-offset case. Refer to scaled_addr, not aligned_addr.
197 * vax.c: Don't include vax.h here.
199 Thu Nov 16 03:41:37 1995 Ken Raeburn <raeburn@cygnus.com>
201 Version 2.6 released.
203 Wed Nov 8 11:40:04 1995 Ian Lance Taylor <ian@cygnus.com>
205 * gprof.c (main): Cast getenv return value.
207 Mon Nov 6 15:05:00 1995 Ken Raeburn <raeburn@cygnus.com>
209 * Makefile.in (TAGS): New target.
211 Wed Nov 1 12:51:21 1995 Per Bothner <bothner@kalessin.cygnus.com>
213 * Makefile.in (DISTSTUFF): Rename to GEN_FILES, to avoid confusion.
214 (all): Depend on $(GEN_FILES), not diststuff (which also depends
217 Wed Nov 1 15:23:15 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
219 * sym_ids.c: Include <ctype.h>.
221 Wed Oct 25 13:24:31 1995 Per Bothner <bothner@kalessin.cygnus.com>
223 * Makefile.in (diststuff): Also make info.
224 (mostlyclean): Don't remove gprof.info*.
225 (maintainer-clean realclean): Also remove *.info*.
227 Fri Oct 6 16:25:32 1995 Ken Raeburn <raeburn@cygnus.com>
229 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
231 * Makefile.in: Add dependecies for $(OBJS) on header files.
233 * cg_print.c (print_cycle, print_members, cg_print_index): Fix new
234 style output format to make it consistent.
235 * dummy.c (find_call): Fix typo in error message.
237 Wed Sep 20 13:21:02 1995 Ian Lance Taylor <ian@cygnus.com>
239 * Makefile.in (maintainer-clean): New target, synonym for
242 Fri Sep 8 14:38:08 1995 Ian Lance Taylor <ian@cygnus.com>
244 * Makefile.in (install): Don't install in $(tooldir).
246 Fri Aug 25 15:30:05 1995 Ken Raeburn <raeburn@cygnus.com>
248 NS32K changes from Ian Dall:
249 * configure.in: Use ns32k, not ns532.
250 * ns532.c: Include symtab.h.
251 (find_call): Renamed from findcall. Print a message.
252 * ns532.h: Remove dummy.h comments.
254 Tue Aug 22 10:00:45 1995 Jeffrey A. Law <law@rtl.cygnus.com>
256 * Makefile.in (install): Remove "brokensed" hack, unnecessary now
257 that we're using autoconf.
259 Wed Jul 19 18:46:13 1995 Fred Fish <fnf@cygnus.com>
261 * core.c (get_src_info): Cast arg 7 of bfd_find_nearest_line
262 to proper type of "unsigned int *".
264 Fri Jun 16 15:29:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
266 * configure.in: Use changequote around use of [].
268 Mon Jun 12 12:14:52 1995 J.T. Conklin <jtc@rtl.cygnus.com>
270 * Makefile.in (distclean, realclean): Remove config.cache and
273 Wed May 17 17:56:53 1995 J.T. Conklin <jtc@rtl.cygnus.com>
275 * Makefile.in (Makefile): Added config.status to dependency list.
276 (config.status): New target.
277 (SHELL): New definition.
279 Tue Apr 25 21:11:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
281 * Makefile.in (install): Depend on "all".
283 Thu Apr 20 17:29:07 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
285 * Makefile.in: Change all references to MY_MACHINE to MY_TARGET,
286 to match configure script.
288 Wed Apr 19 11:19:37 1995 J.T. Conklin <jtc@rtl.cygnus.com>
290 * gen-c-prog.awk: Changed reference to "make-c-prog.awk" in
291 comment emitted by this script to gen-c-prog.awk.
293 * Makefile.in, configure.in: Converted to use autoconf.
294 * configure: New file, generated with autoconf 2.3.
295 * config/{mt-alpha, mt-dummy, mt-i386, mt-ns532, mt-sparc,
296 mt-tahoe, mt-vax}: Removed.
298 Mon Mar 13 21:44:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
300 * __bb_exit_func.c: New file, from David Mosberger-Tang.
302 Thu Feb 9 16:56:07 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
304 * All *.c: More cleanup towards GNU format.
306 * gmon_out.h (struct gmon_hist_hdr, struct gmon_cg_arc_record):
307 replaced sizeof (bfd_vma) by size (char*) because Ken tells me
308 that bfd_vma is only guaranteed to be at least as big as a pointer.
310 (GMON_Record_tag): added explicit enumeration values to ensure
311 compatibility across compilers.
313 * gmon_io.c (get_vma, put_vma): replaced sizeof(bfd_vma) by
316 Tue Feb 7 17:24:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
318 * All *.c and *.h files: Ran "indent -gnu". Cleaned up a couple
319 of constructs GNU indent couldn't handle. Block comments not yet
320 rewritten in GNU format.
322 * gprof.c (VERSION): Changed to 2.6, to get in sync for next
325 Sun Feb 5 16:19:46 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
327 * symtab.c (symtab_finalize): ensure globals symbols really
328 are favored over static ones---even if their name looks less
329 preferable; this is important for HP-UX; for example, there
330 is a static label Ltext_something that aliases the global
333 * hist.c (hist_print): auto-scaling is now in effect for FSF-style
334 output only; also, auto-scaling is now performed based on
335 per-call, rather than total execution time, which is what it was
338 * gprof.h (File_Format): new type.
340 * gprof.c (VERSION): upped to 2.7---seems to be completely out of
341 sync with Cygnus version numbers though...
343 (long_options): renamed --gmon-info to --file-info, --width added,
344 renamed --old-file-format to --file-format
345 (main): dito; also added support to read prof files, but as
346 mon_out_read() is not implemented, it's #ifdef'd out for now
348 (usage): update to reflect new options.
350 * gmon_io.c: replaced "old_file_format" by more general
353 * gmon.h (struct raw_phdr): fixed declaration for OSF/1.
355 * core.c (core_sym_class): added back check for __gnu_compiled and
356 ___gnu_compiled for the benefit of systems without
357 bfd_find_nearest_line() support
359 (get_src_info): now the libbfd is fixed, invoke bfd_find_nearest_line()
360 with section-relative addresses
362 (core_create_function_syms): get_src_info() calls are currently
363 enabled for OSF/1 only. It appears to work allright for SunOS
364 4.1.x as well, but on SPARCs it gets painfully slow with the
365 current implementation of aout_32_find_nearest_line();
366 unfortunately, this means that static functions will not have their
367 filename printed in the call-graph function index; line-level
368 profiling should still work, but requires some patience
370 * cg_print.c (cg_print_index): sanitized printing of index when
371 using FSF-style output; in particular, output width is now controlled
372 via option --width and the function tries hard to keep columns
373 aligned even in the presence of (occasional) long names
375 * NOTES: a first shot at updating the documentation.
377 Wed Feb 1 19:07:44 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
379 * core.c (core_create_function_syms): fixed computation of min_vma
382 * *.c: removed rcsid.
384 Tue Jan 31 16:18:18 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
386 * Lots of changes from David Mosberger-Tang:
388 Tue Oct 25 19:20:14 1994 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
390 * gprof.c (main): put parentheses around & within &&.
392 * basic_blocks.c (bb_read_rec): print warning message (once) when
393 ignoring basic-block execution counts.
395 * source.c (source_file_lookup_name): corrected second argument to
398 * hist.c (print_header): merged Fri Oct 21 18:58:02 1994 change by
399 Ken Raeburn <raeburn@cujo.cygnus.com> from binutils-2.5.1.
401 * gmon_io.c (gmon_out_read): the output stule STYLE_GMON_INFO is now
402 supported both for old and new (versioned) gmon.out files. Old
403 files are identified as version 0.
405 * gmon.h (struct raw_arc): count field is now sizeof(long) bytes
406 long (instead of 4) because that is what OSF/1 v3.0 uses.
408 * core.c: minor fixes and debugging info changes.
410 Sun Sep 11 18:47:47 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
412 * core.c (core_init): if .text cannot be found, try $CODE$ (the
413 name of the text-section under HP-UX).
415 * hist.c (hist_assign_samples): fixed off-by-one bug: highpc
416 points one past the last sampling bin, so hist_scale should be
417 computed as "hist_scale /= hist_num_bins", not "hist_scale /=
420 * gmon_io.c, hist.c, hist.h: renamed hist_num_samples to
423 * configure.in: added alpha-*-*) for per-target config.
425 * alpha.c, alpha.h: created.
427 * gprof.c (default_excluded_list): <locore>, <hicore> added.
429 * core.c (core_create_function_syms, core_create_line_syms):
430 explicitly keep two sentinels "<locore>" and "<hicore>" that catch
431 all addresses outside the text-space. Thus, sym_lookup(&symtab,
432 addr) continues to guarantee not to return 0 on any address. It
433 also avoids incorrectly crediting the first/last symbol in the
436 * core.c (core_create_line_syms): always create function symbols
437 first, then merge in line symbols; this is so that if parts of the
438 program were compiled without -g, function-level symbols are
441 * utils.c (print_name_only): support for print_path added.
443 * symtab.c (cmp_addr): also use is_func flag in comparison.
444 (symtab_finalize): return immediately when table empty; now
445 more careful about getting rid of the right duplicate symbol.
447 * sparc.c (find_call): many fixes---this function was rather
448 botched in binutils-2.4 already; it should work again.
450 * source.c (source_file_lookup_path): PATH is now strdup'ed (it is
451 not good to rely on get_src_info() to return distinct string
454 * search_list.c (search_list_append): added cast for xmalloc().
456 * hist.c: added explicit initialization to some of the global
457 variables; fixed SItab (scales were off by a factor of 10).
459 * hist.h: include of bfd.h added.
461 * gprof.c, gprof.h (print_path): added.
463 * gprof.h (MAX): fixed.
465 * gmon_out.h: renamed gmon_time_hist_hdr to gmon_hist_hdr.
467 * gmon_io.c: added some casts to (long) so we can always print as %lx
469 * core.c (core_get_text_space): fixed to make it work.
471 * cg_print.c (cg_print_index): added support for print_path option.
473 * cg_dfn.h (cg_dfn): wrap prototype in PARAMS().
475 * call_graph.c, gmon_io.c, hist.c: avoid taking address of array
476 as some compilers complain (e.g., DEC's OSF/1 compiler)
478 * basic_blocks.c, gmon_io.c, hist.c, source.c, sym_ids.c,
479 symtab.c: calls to memset() had 2nd and 3rd args reversed.
481 Sat Sep 10 21:53:13 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
483 * gprof.c: added "_mcount" to default_excluded_list.
484 (main): if output_style==0 and there is either a histogram or a
485 call-graph, always generate flat and call-graph, no matter what
486 line_granularity is set to.
488 * source.c (source_file_lookup_name): if searching for sf->name
489 fails, try again with filename obtained after stripping off any
490 partial path from sf->name.
492 * gprof.h (SRCDEBUG): added.
494 * search_list.c (search_list_append): directories were added in wrong
497 * reimplemented selection mechanism from ground up; it is now possible
498 to accurately control what gets included/excluded in each of the
499 output styles; a "symbol-specification" (spec) is the basic means
500 to select a set of symbols; a spec has the syntax:
502 spec == (FILENAME:(FUNCNAME|LINE_NUM) | NAME).
505 any of the terminal symbols can be empty, in which case they
506 match anything (wildcards). NAME is interpreted as a FILENAME
507 if it contains a dot (e.g., foo.c), as LINE_NUM if it starts
508 with a digit, and as FUNCNAME otherwise.
510 For example, to get a call-graph display that ignores arcs
511 from foo() to bar(), you'd say "--no-graph=foo/bar"; to
512 show only arcs into bar() (no matter what the caller),
513 you'd say "--graph=/bar"; and to get a call-graph without
514 any arc info, you'd say "--graph=/"; similarly, to
515 get a flat profile without mcount, you'd say "--no-flat=mcount"
516 and to get a flat profile that shows includes all functions
517 you'd say "--flat=""" (i.e., an empty spec)
519 * hist.c (hist_print): top_time wasn't initialized to 0.0.
521 Fri Sep 9 01:10:21 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
523 * gmon_out.h: all headers now declared in terms of characters
524 to avoid getting into trouble with different compilers introducing
525 different amount of padding; the code already accessed the fields
526 through bfd functions, so that didn't have to change.
528 * hist.c (hist_read_rec, hist_write_rec): added support for
529 collection pc histograms measuring quantities other than time;
530 the histogram header now includes a field that specifies the
531 dimension of the quantity measured by the histogram bins
532 (normally, this is "seconds", but other meaningful dimensions
533 include such things as "I-cache misses", "instruction issue stalls"
534 etc.); there is also a field to specify a one-character
535 abbreviation for the dimension; in the case of time, this would
536 be 's'; in most other cases it probably would be '1' (not a physical
539 Thu Sep 8 16:05:08 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
541 * gprof.c, gmon_io.[ch]: BSD_COMPATIBLE is gone and new_file_version
542 has become old_file_version; gmon_io.c now always supports old-style
543 gmon.out files; it first tries to read gmon.out as a new version
544 file, if that fails, it tries to read it in the old format;
545 although not very likely, it is possible for gprof to mistake an
546 old-style file as a new one (the first 4 bytes would have to
547 be "gmon"---including the trailing '\0'); in that case, it is
548 necessary to specify --old-file-version
550 * gprof.h: removed dependency on SYSV; the code now always uses
551 strrchr(), memset(), and memcpy() and does not include either
552 of string.h or strings.h; this should make gprof compile on
553 any (Unix) system without configuration (per suggestion of
556 * gprof.c (usage): fixed location of --new-file-format option.
558 * cg_arcs.c (propagate_flags): fixed typo in declaration.
560 * flat_bl.m: removed formfeed at end of file; the form-feed
561 is now printed cg_print.c only when necessary.
563 * major rewrite of gprof---too many changes to mention all of
566 + -l now requests profiling at the line level (as opposed
567 to function level); in this mode, gprof creates a "symbol"
568 (aka name-list entry) for each line of source code, instead
571 + support for a new gmon.out file format; the new format
572 consists of a header with a magic and a version number,
573 followed by a sequence of profile data; profile data
574 can any of: (a) PC histogram, (b) call-graph arcs, or
575 (c) basic-block execution counts; the version number makes
576 it possible to extend gmon.out in a backwards compatible
579 + support for tcov style annotated output: if the gmon.out file
580 contains basic-block execution counts, the user can request
581 the generation of annotated source files, much like Sun's
586 + new scheme to suppress symbols that aren't function names
587 (e.g., avoids mistaking a goto label as a function)
589 + reorganized source code to make it more managable; as a
590 side effect, gprof now compiles cleanly with "gcc -Wall"
592 Thu Sep 1 15:46:49 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
594 * gprof.c (funcsymbol): bfd_find_nearest_line() is now used as a
595 final cross-check to determine whether a static symbol should be
596 considered as a function-name.
598 Fri Aug 5 19:32:36 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
600 * gmon_io.c (gmon_out_read): recognize "-" as the filename for
601 stdin; this is useful if you wanna keep gmon.out files compressed;
602 this way you can "gzcat" the compressed file into gprof.
604 * gprof.c: flag_min_count now initialized with 1 instead of 0.
606 * basic_blocks.c (bb_annotate_source): added support for creating
607 .tcov files when option flag_annotate_make_files is TRUE.
608 (annotate_with_count): all counts less than the minimum count
609 specified by -m are now annotated with hash-marks.
611 * gprof.c (main): -A is now followed by a string of option chars.
613 * basic_blocks.c (annotate_with_count): replaced b->count with
616 * source.c: flag_annotate_source replaced by source_lock_map.
618 * source.h: source_lock_map added.
620 * gprof.c (main): new command-line syntax: -S simply specifies
621 which source-files user is interested in; -A requests annotated
622 source files and -AA requests that all lines in a source file
625 Thu Aug 4 23:27:03 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
627 * basic_blocks.c (PATH_MAX): if undefined, define as 1024.
629 * sparc.c, i386.c, tahoe.c, vax.c: added include of "time_hist.h"
630 so s_lowpc etc. get declared.
632 * arcs.h (doarcs): created.
634 * arcs.c: reordered static functions such that they get defined
637 * gprof.c (main): added options:
638 -A: request annotation of all source lines (with -S)
639 -m: minimum execution count (with default basic-block display)
640 -N: force new file format (only if BSD_COMPATIBLE is defined)
641 -S: annotate source file
642 -t: set table length (with -S)
644 * Makefile (OBJS): added basic_blocks.o call_graph.o gmon_io.o
647 Fri Jul 1 15:23:50 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
649 * gprof.c (asgnsamples): computation of "pcl" and "pch" depended
650 on the fact being able to store a long in a double without loss of
651 precision; this does not hold on machines with 64 bit longs and 64
654 Fri Oct 21 18:58:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
656 * printgprof.c (flatprofheader): Always set totime to 1.0 if not
657 greater than 0.0. Suggested by Harold Assink
658 <carlo@sg.tn.tudelft.nl>.
660 Fri Sep 23 15:06:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
662 * printgprof.c (printprof): Use free, not cfree.
663 (printgprof, printindex): Ditto.
665 Thu Sep 1 10:40:45 1994 Jeff Law (law@snake.cs.utah.edu)
667 * gprof.h (kfromlist, ktolist, flist, Flist, elist, Elist): Make
668 decls extern to keep native HP compiler quiet.
670 Tue Aug 30 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
672 * gprof.c (funcsymbol): Ignore ___gnu_compiled as well as
673 __gnu_compiled, for the benefit of systems which add a leading
676 Wed Aug 24 12:49:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
678 * configure.in: Change i386-*-* to i[345]86-*-*.
680 Sun Jul 10 00:35:31 1994 Ian Dall (dall@hfrd.dsto.gov.au)
682 * ns532.c, ns532.h: New Files. ns532 support.
684 * config/mt-ns532: New File. ns532 support.
686 * gprof.c: user register int i instead of defaulting the int.
687 Allows compilation with -Dregister= for debugging.
689 * configure.in: Add ns532 support.
691 Thu Jun 23 11:22:41 1994 Jeff Law (law@snake.cs.utah.edu)
693 * Makefile.in (gprof): Depend on $(LIBS).
695 Fri May 27 12:24:57 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
697 From binutils-2.4 release:
699 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
701 * configure.bat: [new] build makefile from makefile.in (dos)
702 * hertz.c: allow static HERTZ (msdos needs it)
703 * gprof.c: allow target to select "r" or "rb" for fopen
704 * gprof.c: ignore __gnu_compiled symbols
705 * i386.h: dfine FOPEN_RB to "rb" for dos.
707 Tue May 17 15:30:22 1994 E. Michael Smith (ems@cygnus.com)
709 * Makefile.in (.m.c:): Added .SUFFIXES : .m
710 so flat_bl.c would make from flat_bl.m file.
712 Thu May 5 19:23:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
714 * Makefile.in (install-info): Check for gprof.info in build dir,
715 fall back to srcdir. Depend on it.
717 * gprof.h (TRUE, FALSE): Always use undef before defining them.
719 Mon Apr 4 23:47:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
721 * Makefile.in (MY_MACHINE): Renamed from MACHINE to avoid losing
722 makes (osf1) in which the value of MACHINE can not be changed.
723 * config/*.mt: Changed appropriately.
725 Wed Mar 30 16:12:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
727 * gprof.c (getsymtab): Change nosyms to long. Rename
728 get_symtab_upper_bound to bfd_get_symtab_upper_bound. Check for
729 errors from bfd_get_symtab_upper_bound and
730 bfd_canonicalize_symtab.
732 Tue Mar 22 10:50:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
734 * gprof.c (funcsymbol): Use bfd_get_symbol_info instead of
737 Sun Mar 20 15:40:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
739 * Makefile.in: Avoid bug in hpux sed.
741 Wed Dec 15 20:16:40 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
743 * gprof.texi (Invoking): add text about -v flag
745 * gprof.1: add text about -v flag
747 Wed Dec 8 16:55:06 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
749 * gprof.c (VERSION): defined a version macro, print the value
750 when the -v option is used
752 Tue Jul 6 10:11:56 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
754 * Makefile.in: Install correctly.
756 Thu Jun 24 14:43:22 1993 David J. Mackenzie (djm@thepub.cygnus.com)
758 * gprof.c (main): Get whoami from argv, instead of hardcoding.
759 Use it in usage message. Split usage message to fit in 80 cols.
761 Sun Jun 20 20:58:02 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
763 * Makefile.in: Undo 15 June change.
765 Wed Jun 16 12:54:53 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
767 * gmon.h, gprof.h: structs of chars used to hold external
769 * gprof.c (getpfile, openpfile, readsamples): Swap data in using
772 Tue Jun 15 23:09:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
774 * Makefile.in (.c.o): Look in ../include, not ../bfd, for bfd.h.
776 Mon Jun 14 16:22:59 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
778 * Makefile.in: remove parentdir support
780 Mon Jun 7 12:56:17 1993 Per Bothner (bothner@rtl.cygnus.com)
782 * Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
783 * configure.in: No longer need to configure to get sysdep.h.
785 Tue May 18 21:44:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
787 * Makefile.in (install): should not depend on install-info
789 Mon Apr 26 12:37:46 1993 Ian Lance Taylor (ian@cygnus.com)
791 * gprof.h: Include ansidecl.h before sysdep.h. Undefine hz.
793 Tue Apr 13 16:14:03 1993 Per Bothner (bothner@cygnus.com)
795 * M Makefile.in: Add -g to CFLAGS.
796 Ads LDFLAGS and use in place of CFLAGS where appropriate.
797 * configure.in: Make a sysdep.hlink in the same way other
798 bfd-based directories do.
799 * gprof.h (UNIT): Replace non-standard 'u_short' by 'unsigned
801 * gprof.h: #include sysdep.h instead of a bunch of stuff.
802 * gprof.c (main): Fix typo gproff->gprof.
804 Thu Mar 25 19:00:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
806 * gprof.texi: add INFO-DIR-ENTRY
808 Tue Mar 23 00:03:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
810 * Makefile.in: add installcheck target
812 Sat Feb 27 18:17:10 1993 Per Bothner (bothner@rtl.cygnus.com)
814 * gprof.c (funcsymbol): Invert test for aflag.
816 Thu Feb 25 16:01:50 1993 Per Bothner (bothner@rtl.cygnus.com)
818 * printgprof (xmalloc, xrealloc): Cast results of malloc
821 Wed Feb 3 13:55:33 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
823 * Makefile.in: created info, install-info, dvi
825 Wed Jan 6 00:58:09 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
827 * Makefile.in: fix install rule for $(PROG)
829 Fri Oct 9 11:25:41 1992 Mark Eichin (eichin@cygnus.com)
831 * gprof.1: updated SYNOPSIS to match actual behavior.
833 Mon Oct 5 17:50:16 1992 Per Bothner (bothner@cygnus.com)
835 * gen-c-prog.awk: New awk script, lightly changed from
836 previously deleted make-c-prog.awk. Converts a text file
837 to a c function that prints that text.
838 * flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m: New files.
839 Inputs to gen-c-prog.awk, containing text describing
841 * blurbs.c: Removed. Use *_bl.c instead.
842 * Makefile.in: Use gen-cprog.awk to generate *_bl.c files
843 from *_bl.m files. Also, improve *clean rules.
844 * printgprof.c (printgprof): Usw new function names from *_bl.c.
847 Sun Aug 30 19:54:53 1992 Per Bothner (bothner@rtl.cygnus.com)
849 * gprof.h, gprof.c, printfgprof.c: Add support for two
850 output styles: The default is similar to the old FSF gprof,
851 while -T sets the variable bsd_style_output, which causes
852 output matching Berkeley's gprof. The biggest differences
853 are that with the FSF style output, the flat profile comes
854 before the call graph; numbers come before explanations;
855 and there is less gratuitous white space.
856 * gprof.h, gprof.c, printfgprof.c: New discard_underscores
857 variable causes discarding of initial underscores when
858 printing symbol names. It is set unless there is a "main"
859 symbol (without an underscore).
860 * printfgprof.c: New function printnameonly(), called
861 by printname(). It handles stripping of initial '_',
862 as well as C++ name-demangling.
863 * gprof.callg, gprof.flat, make-c-prog.awk: Removed.
864 It is just as convenient to edit blurbs.c directly.
865 * Makefile.in: Removed rule for making blurbs.c.
866 * blurbs.c: This is now a true source file (as opposed
867 to being generated from gprof.callg and gprof.flat).
868 Change style to use one long string literal, instead of
869 one literal per output line. Add FSF-style blurb for call graph.
871 Wed Aug 19 14:36:39 1992 Ian Lance Taylor (ian@cygnus.com)
873 * Makefile.in: always create installation directories.
875 Wed Aug 12 15:14:14 1992 Mark Eichin (eichin@cygnus.com)
877 * Makefile.in: change ${MACHINE} to $(MACHINE).
879 Sun Jul 19 17:34:01 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
881 * Makefile.in: removed installation of the now useless
882 call.{flag,callg} files.
884 * gprof.1: now uses the standard man macros instead of the new BSD
887 Sun Jul 12 19:06:00 1992 John Gilmore (gnu at cygnus.com)
889 * configure.in: Remove host section, expand target section.
890 * config/mt-{tahoe,vax}: Add, to match existing support files.
891 * config/tmake-*: Remove leftover crud.
893 * blurbs.c: New file, created from gprof.flat and gprof.callg by
894 * make-c-prog.awk: which processes text files into C programs.
895 * printgprof.c (flatprofheader, gprofheader): Call new functions
897 (printblurb): Remove.
898 * Makefile.in: Infrastructure to build blurbs.
899 * pathnames.h: has been removed. Gprof now has no filename
903 Sat Jul 11 18:07:21 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
905 * Makefile.in: define man1dir and install the man page
907 Fri Jul 10 21:14:08 1992 david d `zoo' zuhn (zoo@cygnus.com)
909 * Makefile.in: added dummy info and install-info targets
911 Thu Jun 4 11:34:02 1992 Mark Eichin (eichin at cygnus.com)
913 * lookup.c: fixed fencepost in nllookup and added dbg_nllookup for
914 help in debugging the problem (with -DDEBUG)
915 * gprof.c: symbol values are now real values, don't add the vma
916 anymore. (done for solaris; should verify this on other platforms)
917 * ChangeLog: created.