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