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