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