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