1 Thu Jan 16 17:42:54 1997 Ian Lance Taylor <ian@cygnus.com>
3 * dummy.c (find_call): Clear ignore_direct_calls.
5 Tue Dec 31 15:44:10 1996 Ian Lance Taylor <ian@cygnus.com>
7 * Makefile.in (.c.o): Add -D_GNU_SOURCE. Put $(CFLAGS) at the
9 (gprof): Put $(CFLAGS) after the other options.
11 Tue Nov 26 17:08:38 1996 Ian Lance Taylor <ian@cygnus.com>
13 * configure: Rebuild with autoconf 2.12.
15 Wed Oct 2 15:23:16 1996 Ian Lance Taylor <ian@cygnus.com>
17 * sparc.c (find_call): Align p_lowpc to avoid bus error.
19 Tue Oct 1 15:58:10 1996 Ian Lance Taylor <ian@cygnus.com>
21 * gprof.c (usage): Print bug report address.
22 (main): Change version printing to match current GNU standards.
24 Fri Aug 30 12:16:11 1996 Ian Lance Taylor <ian@cygnus.com>
26 * gmon.h: Replace #elif with #else/#endif.
28 Thu Aug 29 17:04:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
30 * configure.in (i[345]86-*-*): Recognize i686 for pentium pro.
31 * configure: Regenerate.
33 Thu Aug 22 17:12:30 1996 Ian Lance Taylor <ian@cygnus.com>
35 * configure.in: Set and substitute HLDENV.
37 * Makefile.in (HLDENV): New variable.
38 (gprof): Use $(HLDENV).
40 Wed Aug 7 14:43:51 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
42 * core.c (read_function_mappings): Cast xmalloc return.
44 Thu Jul 4 12:01:42 1996 Ian Lance Taylor <ian@cygnus.com>
46 * gprof.c (VERSION): Define as "2.7.1".
48 * Released binutils 2.7.
50 * bb_exit_func.c: Rename from __bb_exit_func.c, so that it can be
51 stored on a System V file system.
53 Thu Jun 27 11:36:22 1996 Ian Lance Taylor <ian@cygnus.com>
55 * configure.in: Call AC_ISC_POSIX.
57 * Makefile.in (gprof): Pass $(CFLAGS) during link.
58 * hertz.c: Don't include <sys/time.h>; let sysdep.h handle that.
59 If HAVE_SETITIMER is not defined, try using sysconf.
61 Mon Jun 24 18:27:28 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
63 * Makefile.in (exec_prefix, bindir, libdir, mandir, infodir, datadir,
64 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
65 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
66 (AC_PROG_INSTALL): added.
69 Mon Jun 24 12:03:09 1996 Ian Lance Taylor <ian@cygnus.com>
71 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
72 using shared libraries.
73 * configure: Rebuild with autoconf 2.10.
75 Tue Jun 18 17:35:58 1996 Ian Lance Taylor <ian@cygnus.com>
77 * core.c (core_create_line_syms): Use xstrdup rather than strdup.
78 * source.c (source_file_lookup_path): Likewise.
80 Mon Apr 8 14:44:33 1996 Ian Lance Taylor <ian@cygnus.com>
82 * configure.in: Permit --enable-shared to specify a list of
86 Thu Mar 21 17:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
88 * core.c (core_create_function_syms): Move filename and func_name
89 inside ifdef where they are used.
91 * core.c (core_sym_class): Parenthesize && within ||.
92 * symtab.c (symtab_finalize): Correct parenthesization.
94 * cg_print.h (cg_print_file_ordering): Declare.
95 (cg_print_function_ordering): Declare.
97 * __bb_exit_func.c (__bb_exit_func): Replace bcopy with memcpy.
98 * cg_arcs.c (arc_add): Likewise.
99 * cg_print.c (cg_print_function_ordering): Likewise.
101 Thu Mar 21 17:02:02 1996 David Mosberger-Tang <davidm@azstarnet.com>
103 * gprof.c (default_excluded_list): Add "__mcount".
105 * gprof.c (main): Change ifdef __osf__ to __alpha__.
107 * gmon_io.c (gmon_out_read): If BSD44_FORMAT is defined, get the
108 profiling rate from the header.
110 * gmon.h (struct raw_phdr): Only include pad if both __alpha__ and
111 __osf__ are defined. Add new fields if BSD44_FORMAT is defined.
113 * alpha.h (MIN_INSN_SIZE): Define.
114 * core.c (MIN_INSN_SIZE): If not defined, define as 1.
115 (core_sym_class): Ignore debugging symbols.
116 (core_create_line_syms): Use MIN_INSN_SIZE when gathering line
119 Wed Mar 20 18:15:47 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
121 * cg_print.c (cg_print_function_ordering): Fix __GNUC__ misspelled
123 (order_and_dump_functions_by_arcs): Likewise.
125 Tue Mar 12 12:19:50 1996 Ian Lance Taylor <ian@cygnus.com>
127 * configure: Rebuild with autoconf 2.8.
129 Sun Feb 18 15:06:18 1996 Ian Lance Taylor <ian@cygnus.com>
131 * configure.in: Check for 'do not mix' from native linker before
132 trying to use -rpath.
133 * configure: Rebuild.
135 Tue Feb 13 15:32:53 1996 Ian Lance Taylor <ian@cygnus.com>
137 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
138 * configure: Rebuild.
140 Wed Feb 7 14:03:17 1996 Ian Lance Taylor <ian@cygnus.com>
142 * configure.in: Don't set CC. Look for --enable-shared. Set
143 BFDLIB and HLDFLAGS and substitute them.
144 * configure: Rebuild.
145 * Makefile.in (LIBS): Use @BFDLIB@.
146 (HLDFLAGS): New variable.
147 (gprof): Use $(HLDFLAGS).
149 Mon Feb 5 16:34:44 1996 Ian Lance Taylor <ian@cygnus.com>
151 Support for building bfd and opcodes as shared libraries, based on
152 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
153 * Makefile.in (LIBDEPS): New variable.
154 (LIBS): Use -L../bfd -lbfd.
155 (gprof): Depend upon $(LIBDEPS) rather than $(LIBS).
157 Sat Dec 30 10:11:03 1995 Jeffrey A Law (law@cygnus.com)
159 * gprof.c (long_options): Add "--function-ordering" and
160 "--file-ordering" options.
161 (usage): Add new options to usage message.
162 (main): Handle new options.
163 * gprof.h (STYLE_FUNCTION_ORDER): Define.
164 (STYLE_FILE_ORDER): Define.
165 (function_mapping_file): Declare.
166 * cg_arcs.c (arcs, numarcs): New globals.
167 (arc_add): Put new arcs into the arc array so the function/file
168 ordering code can examine them.
169 * cg_arcs.h (struct arc): New field "has_been_placed".
170 (arcs, numarcs): Declare new globals.
171 * core.c (symbol_map, symbol_map_count): New globals.
172 (read_function_mappings): New function to read in a function
174 (core_init): Call read_function_mappings if a function mapping
176 (core_create_function_syms): Handle function to object file
178 * symtab.h (struct sym): New fields "mapped", "has_been_placed",
180 * cg_print.c (cmp_arc_count): New function for sorting arcs.
181 (cmp_fun_nuses): Likewise for functions.
182 (cg_print_function_ordering): New function to print a suggested
184 (cg_print_file_ordering): Likewise for ordering .o files.
185 (order_and_dump_functions_by_arcs): Helper function for function
186 and object file ordering code.
188 Sun Dec 24 21:32:27 1995 Jeffrey A Law (law@cygnus.com)
190 * core.c (core_sym_class): Ignore symbols without BSF_FUNCTION
191 set if ignore_non_function is set.
192 * gprof.h (ignore_non_functions): Declare.
193 * gprof.c (ignore_non_functions): Define.
194 (long_options): Add "ignore-non-functions".
195 (usage): Add new options.
196 (main): Recognize "-D" and "--ignore-non-functions" option.
198 Tue Nov 21 13:24:39 1995 Ken Raeburn <raeburn@cygnus.com>
200 * Makefile.in (.m.c): Strip out directory name from function
203 * hist.c (scale_and_align_entries): Don't use DEFUN_VOID. Do
204 UNITS_TO_CODE adjustment unconditionally; compiler can optimize
205 away zero-offset case. Refer to scaled_addr, not aligned_addr.
207 * vax.c: Don't include vax.h here.
209 Thu Nov 16 03:41:37 1995 Ken Raeburn <raeburn@cygnus.com>
211 Version 2.6 released.
213 Wed Nov 8 11:40:04 1995 Ian Lance Taylor <ian@cygnus.com>
215 * gprof.c (main): Cast getenv return value.
217 Mon Nov 6 15:05:00 1995 Ken Raeburn <raeburn@cygnus.com>
219 * Makefile.in (TAGS): New target.
221 Wed Nov 1 12:51:21 1995 Per Bothner <bothner@kalessin.cygnus.com>
223 * Makefile.in (DISTSTUFF): Rename to GEN_FILES, to avoid confusion.
224 (all): Depend on $(GEN_FILES), not diststuff (which also depends
227 Wed Nov 1 15:23:15 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
229 * sym_ids.c: Include <ctype.h>.
231 Wed Oct 25 13:24:31 1995 Per Bothner <bothner@kalessin.cygnus.com>
233 * Makefile.in (diststuff): Also make info.
234 (mostlyclean): Don't remove gprof.info*.
235 (maintainer-clean realclean): Also remove *.info*.
237 Fri Oct 6 16:25:32 1995 Ken Raeburn <raeburn@cygnus.com>
239 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
241 * Makefile.in: Add dependecies for $(OBJS) on header files.
243 * cg_print.c (print_cycle, print_members, cg_print_index): Fix new
244 style output format to make it consistent.
245 * dummy.c (find_call): Fix typo in error message.
247 Wed Sep 20 13:21:02 1995 Ian Lance Taylor <ian@cygnus.com>
249 * Makefile.in (maintainer-clean): New target, synonym for
252 Fri Sep 8 14:38:08 1995 Ian Lance Taylor <ian@cygnus.com>
254 * Makefile.in (install): Don't install in $(tooldir).
256 Fri Aug 25 15:30:05 1995 Ken Raeburn <raeburn@cygnus.com>
258 NS32K changes from Ian Dall:
259 * configure.in: Use ns32k, not ns532.
260 * ns532.c: Include symtab.h.
261 (find_call): Renamed from findcall. Print a message.
262 * ns532.h: Remove dummy.h comments.
264 Tue Aug 22 10:00:45 1995 Jeffrey A. Law <law@rtl.cygnus.com>
266 * Makefile.in (install): Remove "brokensed" hack, unnecessary now
267 that we're using autoconf.
269 Wed Jul 19 18:46:13 1995 Fred Fish <fnf@cygnus.com>
271 * core.c (get_src_info): Cast arg 7 of bfd_find_nearest_line
272 to proper type of "unsigned int *".
274 Fri Jun 16 15:29:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
276 * configure.in: Use changequote around use of [].
278 Mon Jun 12 12:14:52 1995 J.T. Conklin <jtc@rtl.cygnus.com>
280 * Makefile.in (distclean, realclean): Remove config.cache and
283 Wed May 17 17:56:53 1995 J.T. Conklin <jtc@rtl.cygnus.com>
285 * Makefile.in (Makefile): Added config.status to dependency list.
286 (config.status): New target.
287 (SHELL): New definition.
289 Tue Apr 25 21:11:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
291 * Makefile.in (install): Depend on "all".
293 Thu Apr 20 17:29:07 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
295 * Makefile.in: Change all references to MY_MACHINE to MY_TARGET,
296 to match configure script.
298 Wed Apr 19 11:19:37 1995 J.T. Conklin <jtc@rtl.cygnus.com>
300 * gen-c-prog.awk: Changed reference to "make-c-prog.awk" in
301 comment emitted by this script to gen-c-prog.awk.
303 * Makefile.in, configure.in: Converted to use autoconf.
304 * configure: New file, generated with autoconf 2.3.
305 * config/{mt-alpha, mt-dummy, mt-i386, mt-ns532, mt-sparc,
306 mt-tahoe, mt-vax}: Removed.
308 Mon Mar 13 21:44:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
310 * __bb_exit_func.c: New file, from David Mosberger-Tang.
312 Thu Feb 9 16:56:07 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
314 * All *.c: More cleanup towards GNU format.
316 * gmon_out.h (struct gmon_hist_hdr, struct gmon_cg_arc_record):
317 replaced sizeof (bfd_vma) by size (char*) because Ken tells me
318 that bfd_vma is only guaranteed to be at least as big as a pointer.
320 (GMON_Record_tag): added explicit enumeration values to ensure
321 compatibility across compilers.
323 * gmon_io.c (get_vma, put_vma): replaced sizeof(bfd_vma) by
326 Tue Feb 7 17:24:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
328 * All *.c and *.h files: Ran "indent -gnu". Cleaned up a couple
329 of constructs GNU indent couldn't handle. Block comments not yet
330 rewritten in GNU format.
332 * gprof.c (VERSION): Changed to 2.6, to get in sync for next
335 Sun Feb 5 16:19:46 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
337 * symtab.c (symtab_finalize): ensure globals symbols really
338 are favored over static ones---even if their name looks less
339 preferable; this is important for HP-UX; for example, there
340 is a static label Ltext_something that aliases the global
343 * hist.c (hist_print): auto-scaling is now in effect for FSF-style
344 output only; also, auto-scaling is now performed based on
345 per-call, rather than total execution time, which is what it was
348 * gprof.h (File_Format): new type.
350 * gprof.c (VERSION): upped to 2.7---seems to be completely out of
351 sync with Cygnus version numbers though...
353 (long_options): renamed --gmon-info to --file-info, --width added,
354 renamed --old-file-format to --file-format
355 (main): dito; also added support to read prof files, but as
356 mon_out_read() is not implemented, it's #ifdef'd out for now
358 (usage): update to reflect new options.
360 * gmon_io.c: replaced "old_file_format" by more general
363 * gmon.h (struct raw_phdr): fixed declaration for OSF/1.
365 * core.c (core_sym_class): added back check for __gnu_compiled and
366 ___gnu_compiled for the benefit of systems without
367 bfd_find_nearest_line() support
369 (get_src_info): now the libbfd is fixed, invoke bfd_find_nearest_line()
370 with section-relative addresses
372 (core_create_function_syms): get_src_info() calls are currently
373 enabled for OSF/1 only. It appears to work allright for SunOS
374 4.1.x as well, but on SPARCs it gets painfully slow with the
375 current implementation of aout_32_find_nearest_line();
376 unfortunately, this means that static functions will not have their
377 filename printed in the call-graph function index; line-level
378 profiling should still work, but requires some patience
380 * cg_print.c (cg_print_index): sanitized printing of index when
381 using FSF-style output; in particular, output width is now controlled
382 via option --width and the function tries hard to keep columns
383 aligned even in the presence of (occasional) long names
385 * NOTES: a first shot at updating the documentation.
387 Wed Feb 1 19:07:44 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
389 * core.c (core_create_function_syms): fixed computation of min_vma
392 * *.c: removed rcsid.
394 Tue Jan 31 16:18:18 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
396 * Lots of changes from David Mosberger-Tang:
398 Tue Oct 25 19:20:14 1994 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
400 * gprof.c (main): put parentheses around & within &&.
402 * basic_blocks.c (bb_read_rec): print warning message (once) when
403 ignoring basic-block execution counts.
405 * source.c (source_file_lookup_name): corrected second argument to
408 * hist.c (print_header): merged Fri Oct 21 18:58:02 1994 change by
409 Ken Raeburn <raeburn@cujo.cygnus.com> from binutils-2.5.1.
411 * gmon_io.c (gmon_out_read): the output stule STYLE_GMON_INFO is now
412 supported both for old and new (versioned) gmon.out files. Old
413 files are identified as version 0.
415 * gmon.h (struct raw_arc): count field is now sizeof(long) bytes
416 long (instead of 4) because that is what OSF/1 v3.0 uses.
418 * core.c: minor fixes and debugging info changes.
420 Sun Sep 11 18:47:47 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
422 * core.c (core_init): if .text cannot be found, try $CODE$ (the
423 name of the text-section under HP-UX).
425 * hist.c (hist_assign_samples): fixed off-by-one bug: highpc
426 points one past the last sampling bin, so hist_scale should be
427 computed as "hist_scale /= hist_num_bins", not "hist_scale /=
430 * gmon_io.c, hist.c, hist.h: renamed hist_num_samples to
433 * configure.in: added alpha-*-*) for per-target config.
435 * alpha.c, alpha.h: created.
437 * gprof.c (default_excluded_list): <locore>, <hicore> added.
439 * core.c (core_create_function_syms, core_create_line_syms):
440 explicitly keep two sentinels "<locore>" and "<hicore>" that catch
441 all addresses outside the text-space. Thus, sym_lookup(&symtab,
442 addr) continues to guarantee not to return 0 on any address. It
443 also avoids incorrectly crediting the first/last symbol in the
446 * core.c (core_create_line_syms): always create function symbols
447 first, then merge in line symbols; this is so that if parts of the
448 program were compiled without -g, function-level symbols are
451 * utils.c (print_name_only): support for print_path added.
453 * symtab.c (cmp_addr): also use is_func flag in comparison.
454 (symtab_finalize): return immediately when table empty; now
455 more careful about getting rid of the right duplicate symbol.
457 * sparc.c (find_call): many fixes---this function was rather
458 botched in binutils-2.4 already; it should work again.
460 * source.c (source_file_lookup_path): PATH is now strdup'ed (it is
461 not good to rely on get_src_info() to return distinct string
464 * search_list.c (search_list_append): added cast for xmalloc().
466 * hist.c: added explicit initialization to some of the global
467 variables; fixed SItab (scales were off by a factor of 10).
469 * hist.h: include of bfd.h added.
471 * gprof.c, gprof.h (print_path): added.
473 * gprof.h (MAX): fixed.
475 * gmon_out.h: renamed gmon_time_hist_hdr to gmon_hist_hdr.
477 * gmon_io.c: added some casts to (long) so we can always print as %lx
479 * core.c (core_get_text_space): fixed to make it work.
481 * cg_print.c (cg_print_index): added support for print_path option.
483 * cg_dfn.h (cg_dfn): wrap prototype in PARAMS().
485 * call_graph.c, gmon_io.c, hist.c: avoid taking address of array
486 as some compilers complain (e.g., DEC's OSF/1 compiler)
488 * basic_blocks.c, gmon_io.c, hist.c, source.c, sym_ids.c,
489 symtab.c: calls to memset() had 2nd and 3rd args reversed.
491 Sat Sep 10 21:53:13 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
493 * gprof.c: added "_mcount" to default_excluded_list.
494 (main): if output_style==0 and there is either a histogram or a
495 call-graph, always generate flat and call-graph, no matter what
496 line_granularity is set to.
498 * source.c (source_file_lookup_name): if searching for sf->name
499 fails, try again with filename obtained after stripping off any
500 partial path from sf->name.
502 * gprof.h (SRCDEBUG): added.
504 * search_list.c (search_list_append): directories were added in wrong
507 * reimplemented selection mechanism from ground up; it is now possible
508 to accurately control what gets included/excluded in each of the
509 output styles; a "symbol-specification" (spec) is the basic means
510 to select a set of symbols; a spec has the syntax:
512 spec == (FILENAME:(FUNCNAME|LINE_NUM) | NAME).
515 any of the terminal symbols can be empty, in which case they
516 match anything (wildcards). NAME is interpreted as a FILENAME
517 if it contains a dot (e.g., foo.c), as LINE_NUM if it starts
518 with a digit, and as FUNCNAME otherwise.
520 For example, to get a call-graph display that ignores arcs
521 from foo() to bar(), you'd say "--no-graph=foo/bar"; to
522 show only arcs into bar() (no matter what the caller),
523 you'd say "--graph=/bar"; and to get a call-graph without
524 any arc info, you'd say "--graph=/"; similarly, to
525 get a flat profile without mcount, you'd say "--no-flat=mcount"
526 and to get a flat profile that shows includes all functions
527 you'd say "--flat=""" (i.e., an empty spec)
529 * hist.c (hist_print): top_time wasn't initialized to 0.0.
531 Fri Sep 9 01:10:21 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
533 * gmon_out.h: all headers now declared in terms of characters
534 to avoid getting into trouble with different compilers introducing
535 different amount of padding; the code already accessed the fields
536 through bfd functions, so that didn't have to change.
538 * hist.c (hist_read_rec, hist_write_rec): added support for
539 collection pc histograms measuring quantities other than time;
540 the histogram header now includes a field that specifies the
541 dimension of the quantity measured by the histogram bins
542 (normally, this is "seconds", but other meaningful dimensions
543 include such things as "I-cache misses", "instruction issue stalls"
544 etc.); there is also a field to specify a one-character
545 abbreviation for the dimension; in the case of time, this would
546 be 's'; in most other cases it probably would be '1' (not a physical
549 Thu Sep 8 16:05:08 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
551 * gprof.c, gmon_io.[ch]: BSD_COMPATIBLE is gone and new_file_version
552 has become old_file_version; gmon_io.c now always supports old-style
553 gmon.out files; it first tries to read gmon.out as a new version
554 file, if that fails, it tries to read it in the old format;
555 although not very likely, it is possible for gprof to mistake an
556 old-style file as a new one (the first 4 bytes would have to
557 be "gmon"---including the trailing '\0'); in that case, it is
558 necessary to specify --old-file-version
560 * gprof.h: removed dependency on SYSV; the code now always uses
561 strrchr(), memset(), and memcpy() and does not include either
562 of string.h or strings.h; this should make gprof compile on
563 any (Unix) system without configuration (per suggestion of
566 * gprof.c (usage): fixed location of --new-file-format option.
568 * cg_arcs.c (propagate_flags): fixed typo in declaration.
570 * flat_bl.m: removed formfeed at end of file; the form-feed
571 is now printed cg_print.c only when necessary.
573 * major rewrite of gprof---too many changes to mention all of
576 + -l now requests profiling at the line level (as opposed
577 to function level); in this mode, gprof creates a "symbol"
578 (aka name-list entry) for each line of source code, instead
581 + support for a new gmon.out file format; the new format
582 consists of a header with a magic and a version number,
583 followed by a sequence of profile data; profile data
584 can any of: (a) PC histogram, (b) call-graph arcs, or
585 (c) basic-block execution counts; the version number makes
586 it possible to extend gmon.out in a backwards compatible
589 + support for tcov style annotated output: if the gmon.out file
590 contains basic-block execution counts, the user can request
591 the generation of annotated source files, much like Sun's
596 + new scheme to suppress symbols that aren't function names
597 (e.g., avoids mistaking a goto label as a function)
599 + reorganized source code to make it more managable; as a
600 side effect, gprof now compiles cleanly with "gcc -Wall"
602 Thu Sep 1 15:46:49 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
604 * gprof.c (funcsymbol): bfd_find_nearest_line() is now used as a
605 final cross-check to determine whether a static symbol should be
606 considered as a function-name.
608 Fri Aug 5 19:32:36 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
610 * gmon_io.c (gmon_out_read): recognize "-" as the filename for
611 stdin; this is useful if you wanna keep gmon.out files compressed;
612 this way you can "gzcat" the compressed file into gprof.
614 * gprof.c: flag_min_count now initialized with 1 instead of 0.
616 * basic_blocks.c (bb_annotate_source): added support for creating
617 .tcov files when option flag_annotate_make_files is TRUE.
618 (annotate_with_count): all counts less than the minimum count
619 specified by -m are now annotated with hash-marks.
621 * gprof.c (main): -A is now followed by a string of option chars.
623 * basic_blocks.c (annotate_with_count): replaced b->count with
626 * source.c: flag_annotate_source replaced by source_lock_map.
628 * source.h: source_lock_map added.
630 * gprof.c (main): new command-line syntax: -S simply specifies
631 which source-files user is interested in; -A requests annotated
632 source files and -AA requests that all lines in a source file
635 Thu Aug 4 23:27:03 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
637 * basic_blocks.c (PATH_MAX): if undefined, define as 1024.
639 * sparc.c, i386.c, tahoe.c, vax.c: added include of "time_hist.h"
640 so s_lowpc etc. get declared.
642 * arcs.h (doarcs): created.
644 * arcs.c: reordered static functions such that they get defined
647 * gprof.c (main): added options:
648 -A: request annotation of all source lines (with -S)
649 -m: minimum execution count (with default basic-block display)
650 -N: force new file format (only if BSD_COMPATIBLE is defined)
651 -S: annotate source file
652 -t: set table length (with -S)
654 * Makefile (OBJS): added basic_blocks.o call_graph.o gmon_io.o
657 Fri Jul 1 15:23:50 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu)
659 * gprof.c (asgnsamples): computation of "pcl" and "pch" depended
660 on the fact being able to store a long in a double without loss of
661 precision; this does not hold on machines with 64 bit longs and 64
664 Fri Oct 21 18:58:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
666 * printgprof.c (flatprofheader): Always set totime to 1.0 if not
667 greater than 0.0. Suggested by Harold Assink
668 <carlo@sg.tn.tudelft.nl>.
670 Fri Sep 23 15:06:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
672 * printgprof.c (printprof): Use free, not cfree.
673 (printgprof, printindex): Ditto.
675 Thu Sep 1 10:40:45 1994 Jeff Law (law@snake.cs.utah.edu)
677 * gprof.h (kfromlist, ktolist, flist, Flist, elist, Elist): Make
678 decls extern to keep native HP compiler quiet.
680 Tue Aug 30 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
682 * gprof.c (funcsymbol): Ignore ___gnu_compiled as well as
683 __gnu_compiled, for the benefit of systems which add a leading
686 Wed Aug 24 12:49:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
688 * configure.in: Change i386-*-* to i[345]86-*-*.
690 Sun Jul 10 00:35:31 1994 Ian Dall (dall@hfrd.dsto.gov.au)
692 * ns532.c, ns532.h: New Files. ns532 support.
694 * config/mt-ns532: New File. ns532 support.
696 * gprof.c: user register int i instead of defaulting the int.
697 Allows compilation with -Dregister= for debugging.
699 * configure.in: Add ns532 support.
701 Thu Jun 23 11:22:41 1994 Jeff Law (law@snake.cs.utah.edu)
703 * Makefile.in (gprof): Depend on $(LIBS).
705 Fri May 27 12:24:57 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
707 From binutils-2.4 release:
709 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
711 * configure.bat: [new] build makefile from makefile.in (dos)
712 * hertz.c: allow static HERTZ (msdos needs it)
713 * gprof.c: allow target to select "r" or "rb" for fopen
714 * gprof.c: ignore __gnu_compiled symbols
715 * i386.h: dfine FOPEN_RB to "rb" for dos.
717 Tue May 17 15:30:22 1994 E. Michael Smith (ems@cygnus.com)
719 * Makefile.in (.m.c:): Added .SUFFIXES : .m
720 so flat_bl.c would make from flat_bl.m file.
722 Thu May 5 19:23:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
724 * Makefile.in (install-info): Check for gprof.info in build dir,
725 fall back to srcdir. Depend on it.
727 * gprof.h (TRUE, FALSE): Always use undef before defining them.
729 Mon Apr 4 23:47:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
731 * Makefile.in (MY_MACHINE): Renamed from MACHINE to avoid losing
732 makes (osf1) in which the value of MACHINE can not be changed.
733 * config/*.mt: Changed appropriately.
735 Wed Mar 30 16:12:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
737 * gprof.c (getsymtab): Change nosyms to long. Rename
738 get_symtab_upper_bound to bfd_get_symtab_upper_bound. Check for
739 errors from bfd_get_symtab_upper_bound and
740 bfd_canonicalize_symtab.
742 Tue Mar 22 10:50:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
744 * gprof.c (funcsymbol): Use bfd_get_symbol_info instead of
747 Sun Mar 20 15:40:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
749 * Makefile.in: Avoid bug in hpux sed.
751 Wed Dec 15 20:16:40 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
753 * gprof.texi (Invoking): add text about -v flag
755 * gprof.1: add text about -v flag
757 Wed Dec 8 16:55:06 1993 david d `zoo' zuhn (zoo@andros.cygnus.com)
759 * gprof.c (VERSION): defined a version macro, print the value
760 when the -v option is used
762 Tue Jul 6 10:11:56 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
764 * Makefile.in: Install correctly.
766 Thu Jun 24 14:43:22 1993 David J. Mackenzie (djm@thepub.cygnus.com)
768 * gprof.c (main): Get whoami from argv, instead of hardcoding.
769 Use it in usage message. Split usage message to fit in 80 cols.
771 Sun Jun 20 20:58:02 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
773 * Makefile.in: Undo 15 June change.
775 Wed Jun 16 12:54:53 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
777 * gmon.h, gprof.h: structs of chars used to hold external
779 * gprof.c (getpfile, openpfile, readsamples): Swap data in using
782 Tue Jun 15 23:09:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
784 * Makefile.in (.c.o): Look in ../include, not ../bfd, for bfd.h.
786 Mon Jun 14 16:22:59 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
788 * Makefile.in: remove parentdir support
790 Mon Jun 7 12:56:17 1993 Per Bothner (bothner@rtl.cygnus.com)
792 * Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
793 * configure.in: No longer need to configure to get sysdep.h.
795 Tue May 18 21:44:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
797 * Makefile.in (install): should not depend on install-info
799 Mon Apr 26 12:37:46 1993 Ian Lance Taylor (ian@cygnus.com)
801 * gprof.h: Include ansidecl.h before sysdep.h. Undefine hz.
803 Tue Apr 13 16:14:03 1993 Per Bothner (bothner@cygnus.com)
805 * M Makefile.in: Add -g to CFLAGS.
806 Ads LDFLAGS and use in place of CFLAGS where appropriate.
807 * configure.in: Make a sysdep.hlink in the same way other
808 bfd-based directories do.
809 * gprof.h (UNIT): Replace non-standard 'u_short' by 'unsigned
811 * gprof.h: #include sysdep.h instead of a bunch of stuff.
812 * gprof.c (main): Fix typo gproff->gprof.
814 Thu Mar 25 19:00:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
816 * gprof.texi: add INFO-DIR-ENTRY
818 Tue Mar 23 00:03:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
820 * Makefile.in: add installcheck target
822 Sat Feb 27 18:17:10 1993 Per Bothner (bothner@rtl.cygnus.com)
824 * gprof.c (funcsymbol): Invert test for aflag.
826 Thu Feb 25 16:01:50 1993 Per Bothner (bothner@rtl.cygnus.com)
828 * printgprof (xmalloc, xrealloc): Cast results of malloc
831 Wed Feb 3 13:55:33 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
833 * Makefile.in: created info, install-info, dvi
835 Wed Jan 6 00:58:09 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
837 * Makefile.in: fix install rule for $(PROG)
839 Fri Oct 9 11:25:41 1992 Mark Eichin (eichin@cygnus.com)
841 * gprof.1: updated SYNOPSIS to match actual behavior.
843 Mon Oct 5 17:50:16 1992 Per Bothner (bothner@cygnus.com)
845 * gen-c-prog.awk: New awk script, lightly changed from
846 previously deleted make-c-prog.awk. Converts a text file
847 to a c function that prints that text.
848 * flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m: New files.
849 Inputs to gen-c-prog.awk, containing text describing
851 * blurbs.c: Removed. Use *_bl.c instead.
852 * Makefile.in: Use gen-cprog.awk to generate *_bl.c files
853 from *_bl.m files. Also, improve *clean rules.
854 * printgprof.c (printgprof): Usw new function names from *_bl.c.
857 Sun Aug 30 19:54:53 1992 Per Bothner (bothner@rtl.cygnus.com)
859 * gprof.h, gprof.c, printfgprof.c: Add support for two
860 output styles: The default is similar to the old FSF gprof,
861 while -T sets the variable bsd_style_output, which causes
862 output matching Berkeley's gprof. The biggest differences
863 are that with the FSF style output, the flat profile comes
864 before the call graph; numbers come before explanations;
865 and there is less gratuitous white space.
866 * gprof.h, gprof.c, printfgprof.c: New discard_underscores
867 variable causes discarding of initial underscores when
868 printing symbol names. It is set unless there is a "main"
869 symbol (without an underscore).
870 * printfgprof.c: New function printnameonly(), called
871 by printname(). It handles stripping of initial '_',
872 as well as C++ name-demangling.
873 * gprof.callg, gprof.flat, make-c-prog.awk: Removed.
874 It is just as convenient to edit blurbs.c directly.
875 * Makefile.in: Removed rule for making blurbs.c.
876 * blurbs.c: This is now a true source file (as opposed
877 to being generated from gprof.callg and gprof.flat).
878 Change style to use one long string literal, instead of
879 one literal per output line. Add FSF-style blurb for call graph.
881 Wed Aug 19 14:36:39 1992 Ian Lance Taylor (ian@cygnus.com)
883 * Makefile.in: always create installation directories.
885 Wed Aug 12 15:14:14 1992 Mark Eichin (eichin@cygnus.com)
887 * Makefile.in: change ${MACHINE} to $(MACHINE).
889 Sun Jul 19 17:34:01 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
891 * Makefile.in: removed installation of the now useless
892 call.{flag,callg} files.
894 * gprof.1: now uses the standard man macros instead of the new BSD
897 Sun Jul 12 19:06:00 1992 John Gilmore (gnu at cygnus.com)
899 * configure.in: Remove host section, expand target section.
900 * config/mt-{tahoe,vax}: Add, to match existing support files.
901 * config/tmake-*: Remove leftover crud.
903 * blurbs.c: New file, created from gprof.flat and gprof.callg by
904 * make-c-prog.awk: which processes text files into C programs.
905 * printgprof.c (flatprofheader, gprofheader): Call new functions
907 (printblurb): Remove.
908 * Makefile.in: Infrastructure to build blurbs.
909 * pathnames.h: has been removed. Gprof now has no filename
913 Sat Jul 11 18:07:21 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
915 * Makefile.in: define man1dir and install the man page
917 Fri Jul 10 21:14:08 1992 david d `zoo' zuhn (zoo@cygnus.com)
919 * Makefile.in: added dummy info and install-info targets
921 Thu Jun 4 11:34:02 1992 Mark Eichin (eichin at cygnus.com)
923 * lookup.c: fixed fencepost in nllookup and added dbg_nllookup for
924 help in debugging the problem (with -DDEBUG)
925 * gprof.c: symbol values are now real values, don't add the vma
926 anymore. (done for solaris; should verify this on other platforms)
927 * ChangeLog: created.