gprof/ChangeLog

   1 2000-06-05  DJ Delorie  <dj@redhat.com>
   2
   3         * MAINTAINERS: new
   4
   5 2000-07-01  Alan Modra  <alan@linuxcare.com.au>
   6
   7         * Makefile.am (DEP): Fix 2000-06-22.  grep after running dep.sed
   8         (CLEANFILES): Add DEPA.
   9         * Makefile.in: Regenerate.
  10
  11 2000-06-22  Alan Modra  <alan@linuxcare.com.au>
  12
  13         * Makefile.am (DEP): grep for leading `/' in DEP1, and fail if we
  14         find one.
  15         * Makefile.in: Regenerate.
  16
  17 2000-06-20  Alan Modra  <alan@linuxcare.com.au>
  18
  19         * source.c (annotate_source): Correct pointer comparison when
  20         checking for backslashes.
  21
  22 2000-06-13  H.J. Lu  <hjl@gnu.org>
  23
  24         * configure: Regenerate.
  25
  26 2000-06-08  David O'Brien  <obrien@FreeBSD.org>
  27
  28         * configure.in (VERSION): Update to show this is the CVS mainline.
  29
  30 2000-06-07  Philippe De Muyter  <phdm@macqel.be>
  31
  32         * source.c: Remove direct inclusion of sys/stat.h.
  33
  34 2000-05-31  Nick Clifton  <nickc@cygnus.com>
  35
  36         * gprof.h (_): Revert previous delta.  We want to use gettext,
  37         not dgettext in the _ macro.
  38
  39 2000-05-29  Alan Modra  <alan@linuxcare.com.au>
  40
  41         * gprof.h (_): Use BFD version.
  42
  43 2000-05-26  Nick Clifton  <nickc@cygnus.com>
  44
  45         * gprof.c (main): When calling getopt_long indicate that the 'd'
  46         switch takes an optional argument, whereas the 'D' switch takes no
  47         argument at all.
  48
  49 2000-05-26  Alan Modra  <alan@linuxcare.com.au>
  50
  51         * dep-in.sed: Copy from ../binutils.
  52         * Makefile.am: Update dependencies with "make dep-am"
  53         * Makefile.in: Regenerate.
  54
  55         * gprof.h: Remove most nls defines.  They are pulled in by
  56         bfd/sysdep.h.  #include "ansidecl.h" not <ansidecl.h>
  57
  58 2000-05-26  Eli Zaretskii  <eliz@is.elta.co.il>
  59
  60         * gprof.texi: Fix numerous typos. Mention some DOS/Windows related
  61         issues.
  62
  63         * configure.in: Check for setmode function.
  64         * configure: Regenerate.
  65
  66         * gmon_io.h (SET_BINARY) [HAVE_SETMODE]: Define.
  67
  68         * gmon_io.c (gmon_out_read) [SET_BINARY]: Switch stdin into binary
  69         mode.
  70
  71         * source.c: Include filenames.h and sys/stat.h.
  72         (source_file_lookup_path, source_file_lookup_name): Use
  73         FILENAME_CMP to compare file names.
  74         (annotate_source) [__MSDOS__]: If "filename-ann" would overwrite
  75         "filename", replace the extension with ".ann".
  76         [HAVE_DOS_BASED_FILE_SYSTEM]: Support file names with
  77         backslashes and drive letters.
  78         Use IS_ABSOLUTE_PATH.
  79
  80         * search_list.h (PATH_SEP_CHAR): Define.
  81
  82         * search_list.c (search_list_append): Use PATH_SEP_CHAR.
  83
  84         * hertz.c (HERTZ) [__MSDOS__]: Don't define unless they have
  85         neither HAVE_SETITIMER nor HAVE_SYSCONF.
  86         [HAVE_SETITIMER]: If they define both HAVE_SETITIMER and
  87         HAVE_SYSCONF, try setitimer and fall back on sysconf.
  88
  89 Fri Apr  7 15:56:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
  90
  91         * configure.in (WARN_CFLAGS): Set to -W -Wall by default.  Add
  92         --enable-build-warnings option.
  93         * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
  94         * Makefile.in, configure, aclocal.m4: Re-generate.
  95
  96 2000-04-05  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
  97
  98         * gprof.c (copyright): Do not use N_ in array initializer.
  99
 100 2000-04-04  Alan Modra  <alan@linuxcare.com.au>
 101
 102         * po/gprof.pot: Regenerate.
 103
 104         * gprof.c (usage): Restore translated part of bug string.
 105
 106         * Makefile.am (BASEDIR): Define.
 107         (BFDDIR): Define.
 108         (INCDIR): Define.
 109         (MKDEP): Define.
 110         (INCLUDES): Add "-I."
 111         (DEP, DEP1, dep.sed, dep, dep-in, dep-am): New targets.
 112         (CLEANFILES): Define.
 113         Update dependencies.
 114         * Makefile.in: Regenerate.
 115
 116 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
 117
 118         * gprof.h: #include "bin-bugs.h".
 119         * gprof.c (usage): Use REPORT_BUGS_TO.
 120
 121 2000-03-31  Alan Modra  <alan@linuxcare.com.au>
 122
 123         * symtab.c (symtab_finalize): Don't use post-increment on
 124         structure copy, to work around a ppc gcc bug.
 125
 126 1999-09-29  Mark Kettenis  <kettenis@gnu.org>
 127
 128         * hertz.h [MACH] (hertz): Remove macro.  The
 129         <machine/mach_param.h> include doesn't exist on al Mach based
 130         systems, and the definition of hertz breaks compilation of hertz.c
 131         anyway.
 132
 133 2000-02-22  Ian Lance Taylor  <ian@zembu.com>
 134
 135         From Brad Lucier <lucier@math.purdue.edu>:
 136         * i386.c (i386_find_call): Add cast to ensure that printf argument
 137         matches format.
 138         * tahoe.c (tahoe_find_call): Likewise.
 139         * vax.c (vax_find_call): Likewise.
 140
 141 2000-01-27  Alan Modra  <alan@spri.levels.unisa.edu.au>
 142
 143         * utils.c (print_name_only): Don't pass error strings to
 144         printf as format arg.
 145
 146 1999-09-24  Nick Clifton  <nickc@cygnus.com>
 147
 148         * gmon_io.c (gmon_out_read): Make sure that sensible values
 149         are extracted from a raw header.
 150
 151 1999-08-06  Ian Lance Taylor  <ian@zembu.com>
 152
 153         From Brad Lucier <lucier@math.purdue.edu>:
 154         * corefile.c (core_create_line_syms): Add cast for printf.
 155
 156 1999-07-21  Ian Lance Taylor  <ian@zembu.com>
 157
 158         From Mark Elbrecht:
 159         * configure.bat: Remove; obsolete.
 160
 161 1999-07-15  Ian Lance Taylor  <ian@zembu.com>
 162
 163         * configure.in: Bump version number to 2.9.5.
 164         * configure: Rebuild.
 165
 166 1999-07-11  Ian Lance Taylor  <ian@zembu.com>
 167
 168         * corefile.c (core_create_function_syms): Add ATTRIBUTED_UNUSED.
 169         * sym-ids.c (non_existent_file): Fully initialize structure.
 170
 171 1999-07-01  Ian Lance Taylor  <ian@zembu.com>
 172
 173         * Many files: Add casts in many print statements to cast bfd_vma
 174         values to unsigned long when calling printf.
 175         * Makefile.am ($(OBJECTS)): Add gmon.h.
 176         * Makefile.in: Rebuild.
 177
 178 Mon Jun 14 10:35:28 1999  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
 179
 180         * gprof.texi: Fix typo.
 181
 182 1999-06-13  Ian Lance Taylor  <ian@zembu.com>
 183
 184         From Bob Byrnes <byrnes@curl.com>:
 185         * cg_dfn.c: Include "libiberty.h"
 186         (DFN_INCR_DEPTH): Define instead of DFN_DEPTH.
 187         (dfn_stack): Define as pointer rather than array.
 188         (pre_visit): Reallocate dfn_stack as needed.
 189
 190 1999-04-26  Tom Tromey  <tromey@cygnus.com>
 191
 192         * aclocal.m4, configure: Updated for new version of libtool.
 193
 194 1999-04-06  Ian Lance Taylor  <ian@zembu.com>
 195
 196         * gprof.h (LC_MESSAGES): Never define.
 197         * gprof.c (main): Don't pass LC_MESSAGES to setlocale if the
 198         system does not define it.
 199
 200 1999-04-05  H.J. Lu  <hjl@gnu.org>
 201
 202         * corefile.c (core_create_line_syms): Don't use fixed size array
 203         for prev_name and prev_filename.
 204
 205 1999-04-04  Michael Hohmuth  <hohmuth@innocent.com>
 206
 207         * gprof.h (FF_BSD44): Define.
 208         * gmon.h (struct raw_phdr): Add version, profrate, and spare
 209         fields unconditionally.
 210         (struct old_raw_phdr): New struct.
 211         * gprof.c (main): Handle -O 4.4bsd.
 212         * gmon_io.c (gmon_out_read): Handle BSD 4.4 format, either
 213         automatically or by user specification.
 214         (gmon_out_write): Handle BSD 4.4 format.
 215         * configure.in: Don't set BSD44_FORMAT.
 216         * gprof.texi (Miscellaneous Options): Document -O 4.4bsd.
 217         * configure, gconfig.in: Rebuild.
 218
 219 Tue Feb 16 17:01:33 1999  Ian Lance Taylor  <ian@cygnus.com>
 220
 221         * configure.in: Change AC_PREREQ to 2.13.  Change AM_PROG_INSTALL
 222         to AC_PROG_INSTALL.  Remove AM_CYGWIN32.  Change AM_EXEEXT to
 223         AC_EXEEXT.  Add comment to AC_DEFINE.
 224         * acconfig.h: Remove.
 225         * aclocal.m4: Rebuild.
 226         * configure: Rebuild.
 227         * Makefile.in: Rebuild.
 228         * gconfig.in: Rebuild.
 229
 230 Sun Dec  6 21:57:50 1998  Ian Lance Taylor  <ian@cygnus.com>
 231
 232         * gprof.texi (Symspecs): Mention that you have to add any
 233         underscore yourself when naming a symbol.
 234
 235 Mon Nov  2 15:05:33 1998  Geoffrey Noer  <noer@cygnus.com>
 236
 237         * configure.in: detect cygwin* instead of cygwin32*
 238         * configure: regenerate
 239
 240 Wed Aug 12 14:59:06 1998  Ian Lance Taylor  <ian@cygnus.com>
 241
 242         Avoid some overflow cases:
 243         * basic_blocks.h (bb_min_calls): Change to unsigned long.
 244         * call_graph.h (cg_tally): Change count parameter to unsigned
 245         long.
 246         * cg_arcs.h (Arc): Change count field to unsigned long.
 247         (arc_add): Change count parameter to unsigned long.
 248         * source.h (Source_File): Change ncalls field to unsigned long.
 249         * symtab.h (Sym): Change fields ncalls, bb_calls, and
 250         cg.self_calls to unsigned long.
 251         * Many files: Update accordingly.
 252
 253         * configure, Makefile.in, aclocal.m4: Rebuild with current tools.
 254
 255 Fri Jul 10 17:29:49 1998  Stan Cox  <scox@equinox.cygnus.com>
 256
 257         * configure.in (BSD44_FORMAT): Define for cygwin32, win32, mingw32
 258         * configure: Rebuild.
 259
 260 Fri Jun 12 13:40:05 1998  Tom Tromey  <tromey@cygnus.com>
 261
 262         * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
 263         ($(PACKAGE).pot): Unconditionally depend on POTFILES.
 264
 265 Sun May 10 22:35:33 1998  Jeffrey A Law  (law@cygnus.com)
 266
 267         * po/Make-in (install-info): New target.
 268
 269 Tue May  5 18:28:40 1998  Tom Tromey  <tromey@cygnus.com>
 270
 271         * gprof.h (_): Undefine BFD's version.
 272
 273 Tue Apr 28 19:17:33 1998  Tom Tromey  <tromey@cygnus.com>
 274
 275         * gprof.c (main): Conditionally call setlocale.
 276         * gprof.h: Include <locale.h> if HAVE_LOCALE_H.
 277         (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
 278
 279 Tue Apr 28 19:50:09 1998  Ian Lance Taylor  <ian@cygnus.com>
 280
 281         * corefile.c: Rename from core.c.
 282         * corefile.h: Rename from core.h.
 283         * Many .c files: Include corefile.h rather than core.h.
 284         * Makefile.am (sources): Change core.c to corefile.c.
 285         (noinst_HEADERS): Change core.h to corefile.h.
 286         ($(OBJECTS)): Depend upon corefile.h rather than core.h.
 287         (corefile.o): Rename target from core.o, depend upon corefile.c.
 288         * Makefile.in, po/POTFILES.in: Rebuild.
 289
 290 Mon Apr 27 16:50:40 1998  Ian Lance Taylor  <ian@cygnus.com>
 291
 292         * configure.in: Change version number to 2.9.4
 293         * configure: Rebuild.
 294
 295 Wed Apr 22 16:01:17 1998  Tom Tromey  <tromey@cygnus.com>
 296
 297         * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
 298
 299 Wed Apr 22 00:00:22 1998  Tom Tromey  <tromey@scribbles.cygnus.com>
 300
 301         * gprof.h: Added includes and defines for gettext.
 302         * configure.in (ALL_LINGUAS): New macro.
 303         Call CY_GNU_GETTEXT.  Create po/Makefile.in and po/Makefile.
 304         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
 305         HAVE_LC_MESSAGES): Define.
 306         * gprof.c (main): Call setlocale, bindtextdomain, textdomain.
 307         * Makefile.am (SUBDIRS): New macro.
 308         (INCLUDES): Look in intl dirs for headers.  Define LOCALEDIR.
 309         (gprof_DEPENDENCIES): Added INTLDEPS.
 310         (gprof_LDADD): Added INTLLLIBS.
 311         (POTFILES): New macro.
 312         (po/POTFILES.in): New target.
 313         * Many files: Wrap user-visible strings with gettext invocation.
 314
 315 Tue Apr  7 12:43:37 1998  Ian Lance Taylor  <ian@cygnus.com>
 316
 317         From hjl@lucon.org <H.J. Lu>:
 318         * Makefile.am (diststuff): New target.
 319         * Makefile.in: Rebuild.
 320
 321 Mon Mar 30 12:47:48 1998  Ian Lance Taylor  <ian@cygnus.com>
 322
 323         * configure.in: Set version to 2.9.1.
 324         * configure: Rebuild.
 325
 326         * Branched binutils 2.9.
 327
 328 Sat Mar 28 23:09:08 1998  Ian Lance Taylor  <ian@cygnus.com>
 329
 330         Fix some gcc -Wall warnings:
 331         * cg_arcs.c (num_cycles): Change to unsigned int.
 332         (numarcs): Likewise.
 333         (arc_add): Change maxarcs to unsigned int.
 334         (cg_assemble): Change index to unsigned int.
 335         * cg_arcs.h (num_cycles, numarcs): Update declarations.
 336         * cg_print.c (cg_print): Change index to unsigned int.
 337         (cg_print_index): Change index, nnames, todo, i, and j to unsigned
 338         int.
 339         (cg_print_file_ordering): Change symbol_count and index2 to
 340         unsigned int.
 341         * core.c (symbol_map_count): Change to unsigned int.
 342         (core_create_function_syms): Change j to unsigned int.
 343         (core_create_line_syms): Add cast to avoid warning.
 344         * hist.c (hist_assign_samples): Change j to unsigned int.
 345         (hist_print): Change index to unsigned i nt.  Add cast to avoid
 346         warning.
 347         * sym_ids.c (parse_spec): Add casts to avoid warning.
 348         * symtab.c (symtab_finalize): Change j to unsigned int.
 349         (sym_lookup): Update printf format strings.
 350         * symtab.h (Sym_Table): Change len to unsigned int.
 351         * tahoe.c (tahoe_reladdr): Add casts to avoid warnings.
 352
 353 Tue Mar 24 19:00:11 1998  Ian Lance Taylor  <ian@cygnus.com>
 354
 355         Add --demangle and --no-demangle options:
 356         * gprof.h (demangle): Declare.
 357         * gprof.c (demangle): New global variable.
 358         (OPTION_DEMANGLE, OPTION_NO_DEMANGLE): Define.
 359         (long_options): Add "demangle" and "no-demangle".
 360         (usage): Mention --demangle and --no-demangle.
 361         (main): Handle OPTION_DEMANGLE and OPTION_NO_DEMANGLE.
 362         * utils.c (print_name_only): Only demangle symbol name if demangle
 363         is true.
 364         * gprof.texi (Output Options): Document new options.
 365
 366 Fri Mar 20 19:21:56 1998  Ian Lance Taylor  <ian@cygnus.com>
 367
 368         * Makefile.in: Rebuild with automake 1.2e.
 369         * aclocal.m4, configure: Rebuild with libtool 1.2.
 370
 371 Thu Feb 12 14:36:05 1998  Ian Lance Taylor  <ian@cygnus.com>
 372
 373         * gprof.c (usage): Update bug-gnu-utils address.
 374
 375 Sat Feb  7 15:43:12 1998  Ian Lance Taylor  <ian@cygnus.com>
 376
 377         * configure, aclocal.m4: Rebuild with new libtool.
 378
 379 Fri Feb  6 12:02:28 1998  Ian Lance Taylor  <ian@cygnus.com>
 380
 381         * alpha.c (alpha_Instruction): Use int, not signed.
 382
 383 Fri Feb  6 02:00:19 1998  Jeffrey A Law  (law@cygnus.com)
 384
 385         * core.c (core_init): Adding missing "break".
 386
 387 Thu Feb  5 12:49:37 1998  Ian Lance Taylor  <ian@cygnus.com>
 388
 389         * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
 390
 391 Tue Feb  3 14:25:25 1998  Brent Baccala  <baccala@freesoft.org>
 392
 393         * bbconv.pl: New file.
 394         * Makefile.am (EXTRA_DIST): Add bbconv.pl.
 395         * Makefile.in: Rebuild.
 396
 397         * gprof.texi: Extensive additions to document all arguments and
 398         output formats.
 399
 400         * symtab.c (symtab_finalize): Prefer function symbols over line
 401         symbols.
 402         (dbg_sym_lookup): Correct debugging messages.
 403
 404         * gprof.c (main): --sum implies --line.
 405
 406         * cg_print.c (cg_print): When doing line by line profiling, don't
 407         use a non-function as a main listing item.
 408
 409         * call_graph.c (cg_tally): When using line by line profiling, use
 410         the function symbol as the child.
 411
 412         * symtab.h (NBBS): Define.
 413         (Sym): Add bb_addr and bb_calls fields.
 414         * basic_blocks.c (bb_read_rec): Save multiple basic blocks per
 415         symbol.
 416         (bb_write_blocks): Adjust for multiple basic blocks per symbol.
 417         (print_exec_counts): Don't check whether a symbol is the start of
 418         a basic block.  Print all basic blocks for a symbol.
 419         (annotate_with_count): Rewrite to print all basic block counts and
 420         to pay attention to width argument.
 421         (print_annotated_source): Don't check whether symbol is the start
 422         of a basic block.
 423
 424         Make it possible to build a cross gprof, although a few cases are
 425         still not handled:
 426         * configure.in: Don't set MY_TARGET.
 427         * gprof.h: Don't include MACHINE_H.  Don't define FOPEN_RB or
 428         FOPEN_WB; just get them from sysdep.h.
 429         * core.h (min_insn_size, offset_to_code): Declare.
 430         * core.c (MIN_INSN_SIZE): Don't define.
 431         (min_insn_size, offset_to_code): New variables.
 432         (core_init): Initialize min_insn_size and offset_to_code.
 433         (find_call): New function.
 434         (core_create_line_syms): Don't use min_dist.  Set is_static in
 435         pass 2.
 436         * hist.c (UNITS_TO_CODE): Define.
 437         * gprof.c (default_excluded_list): Add "__mcount_internal".
 438         * gmon.h: Change TARGET_alpha to __alpha__.
 439         * hertz.h: Ifdef MACH, define hertz as HZ.
 440         * alpha.c (alpha_Instruction): Rename from Instruction.  Change
 441         all references.
 442         (alpha_find_call): Rename from find_call.
 443         * alpha.h: Remove.
 444         * dummy.c, dummy.h: Remove.
 445         * i386.c (i386_iscall): Rename from iscall.  Change all
 446         references.  Check for call instruction, not jump or lcall.
 447         (i386_find_call): Rename from find_call.  Correct for VMA.
 448         Correct call destination computation.  Don't dereference symbol if
 449         it is NULL.
 450         * i386.h: Remove.
 451         * ns532.c, ns532.h: Remove.
 452         * sparc.c (CALL): Define.
 453         (sparc_find_call): Rename from find_call.
 454         * sparc.h: Remove.
 455         * tahoe.c: Include cg_arcs.h, core.h, hist.h, and symtab.h.  Don't
 456         include time_host.h.
 457         (CALLF, PC): Define.
 458         (enum tahoe_opermodes, tahoe_operandenum): Define.  Rename all
 459         references to opermodes or operandenum to these.
 460         (tahoe_operandmode): Rename from operandmode.  Call abort if
 461         switch does not return.
 462         (tahoe_operandname): Rename from operandname.  Call abort if
 463         switch does not return.
 464         (tahoe_operandlength): Rename from operandlength.  Call abort if
 465         switch does not return.
 466         (tahoe_reladdr): Rename from reladdr.
 467         (tahoe_find_call): Rename from find_call.  Use core_text_space
 468         rather than textspace.
 469         * tahoe.h: Remove.
 470         * vax.c (CALLS, PC): Define.
 471         (enum opermodes, operandenum, struct modebyte): Define.
 472         (vax_operandmode): Rename from operandmode.  Call abort if switch
 473         does not return.
 474         (vax_operandname): Rename from operandname.  Call abort if switch
 475         does not return.
 476         (vax_operandlength): Rename from operandlength.  Call abort if
 477         switch does not return.
 478         (vax_reladdr): Rename from reladdr.
 479         (vax_find_call): Rename from find_call.
 480         * vax.h: Remove.
 481         * Makefile.am (AUTOMAKE_OPTIONS): Set to cygnus.
 482         (MY_TARGET): Remove.
 483         (INCLUDES): Remove -DTARGET_$(MY_TARGET) and -DMACHINE_H=
 484         \"$(MY_TARGET).h\".
 485         (gprof_SOURCES): Add i386.c, alpha.c, vax.c, tahoe.c, sparc.c.
 486         (gprof_DEPENDENCIES): Remove $(MY_TARGET).o.
 487         (gprof_LDADD): Likewise.
 488         (noinst_HEADERS): Remove alpha.h, i386.h, ns532.h, sparc.h,
 489         tahoe.h, vax.h, dummy.h.
 490         (EXTRA_DIST): Remove alpha.c, i386.c, ns532.c, sparc.c, tahoe.c,
 491         vax.c, dummy.c.
 492         ($(OBJECTS)): Don't depend upon $(MY_TARGET).h.
 493         ($(MY_TARGET).o): Remove target.
 494         (i386.o, alpha.o, vax.o, tahoe.o, sparc.o): New targets.
 495         * configure, Makefile.in, aclocal.m4: Rebuild.
 496
 497 Mon Dec 29 14:17:08 1997  Ian Lance Taylor  <ian@cygnus.com>
 498
 499         * core.c (core_sym_class): Treat weak symbols as text symbols.
 500         From Dean Gaudet <dgaudet@arctic.org>.
 501
 502 Wed Sep 24 11:35:43 1997  Ian Lance Taylor  <ian@cygnus.com>
 503
 504         * aclocal.m4: Rebuild with new libtool.
 505         * Makefile.in: Rebuild with current automake.
 506         * configure: Rebuild.
 507
 508 Sat Aug  9 16:25:01 1997  Ian Lance Taylor  <ian@cygnus.com>
 509
 510         * configure.in: Change version number to 2.8.2.  Call
 511         AM_PROG_LIBTOOL.  Remove shared library handling; now handled by
 512         libtool.  Add AM_CONFIG_HEADER.  Change AC_PROG_INSTALL to
 513         AM_PROG_INSTALL.  Add AM_EXEEXT.
 514         * Makefile.am (LINK): Remove.
 515         (gprof_LDFLAGS): Remove
 516         (gprof_DEPENDENCIES): Change libbfd.a to libbfd.la.
 517         (gprof_LDADD): Likewise.
 518         ($(OBJECTS)): Depend upon gconfig.h and ../bfd/config.h.
 519         * gprof.h: Undefine PACKAGE and VERSION after including BFD
 520         sysdep.h file, then include new gconfig.h file.
 521         * gprof.c (VERSION): Don't define.
 522         * acconfig.h: New file.
 523         * stamp-h.in: New file.
 524         * gconfig.in: New file, created by autoheader.
 525         * Makefile.in, configure, aclocal.m4: Rebuild.
 526
 527 Sat Jun 28 23:20:42 1997  Ian Lance Taylor  <ian@cygnus.com>
 528
 529         * aclocal.m4, configure, Makefile.in: Rebuild with automake 1.2.
 530
 531 Mon Jun 16 15:31:39 1997  Ian Lance Taylor  <ian@cygnus.com>
 532
 533         * Makefile.am (INCLUDES): Add -DDEBUG.
 534         * Makefile.in: Rebuild.
 535
 536 Tue Apr 15 14:19:30 1997  Ian Lance Taylor  <ian@cygnus.com>
 537
 538         Change to use automake:
 539         * Makefile.am: New file.
 540         * configure.in: Run AM_INIT_AUTOMAKE, AM_MAINTAINER_MODE, and
 541         AM_CYGWIN32.
 542         * aclocal.m4: New file, created by aclocal.
 543         * Makefile.in: Replace with file created by automake --cygnus.
 544         * configure: Rebuild.
 545
 546 Thu Apr  3 13:21:25 1997  Ian Lance Taylor  <ian@cygnus.com>
 547
 548         * gprof.c (VERSION): Define as "2.8.1".
 549
 550         * Branched binutils 2.8.
 551
 552 Thu Mar 27 17:15:23 1997  Ian Lance Taylor  <ian@cygnus.com>
 553
 554         * gprof.c (main): Correct copyright message.
 555
 556 Mon Mar 24 11:12:26 1997  Ian Lance Taylor  <ian@cygnus.com>
 557
 558         * Makefile.in (.c.o): Define TARGET_$(MY_TARGET) when compiling.
 559         * gmon.h: Use bytes counts rather than sizeof in struct raw_phdr
 560         and struct raw_arc.
 561
 562 Mon Mar 17 10:54:47 1997  David Mosberger-Tang  <davidm@azstarnet.com>
 563
 564         * cg_arcs.c (arc_add): memset() newly alloced arc to ensure
 565         all fields are initialized with 0.
 566
 567 Sat Mar 15 19:17:31 1997  H.J. Lu  <hjl@lucon.org>
 568
 569         * symtab.h (find_call): Declare.
 570         * cg_arcs.c (cg_assemble): Don't declare find_call.
 571         * hist.c (scale_and_align_entries): Declare.
 572
 573 Thu Feb 27 12:46:53 1997  Ian Lance Taylor  <ian@cygnus.com>
 574
 575         * configure.in: Define BSD44_FORMAT if the target looks like a
 576         BSD4.4 derived system.
 577         * configure: Rebuild.
 578         * Makefile.in (.c.o): Add @DEFS@.
 579         * gmon_io.c (gmon_out_read): In BSD44_FORMAT code, get profrate
 580         from profrate field, not version field.
 581
 582 Thu Jan 16 17:42:54 1997  Ian Lance Taylor  <ian@cygnus.com>
 583
 584         * dummy.c (find_call): Clear ignore_direct_calls.
 585
 586 Tue Dec 31 15:44:10 1996  Ian Lance Taylor  <ian@cygnus.com>
 587
 588         * Makefile.in (.c.o): Add -D_GNU_SOURCE.  Put $(CFLAGS) at the
 589         end.
 590         (gprof): Put $(CFLAGS) after the other options.
 591
 592 Tue Nov 26 17:08:38 1996  Ian Lance Taylor  <ian@cygnus.com>
 593
 594         * configure: Rebuild with autoconf 2.12.
 595
 596 Wed Oct  2 15:23:16 1996  Ian Lance Taylor  <ian@cygnus.com>
 597
 598         * sparc.c (find_call): Align p_lowpc to avoid bus error.
 599
 600 Tue Oct  1 15:58:10 1996  Ian Lance Taylor  <ian@cygnus.com>
 601
 602         * gprof.c (usage): Print bug report address.
 603         (main): Change version printing to match current GNU standards.
 604
 605 Fri Aug 30 12:16:11 1996  Ian Lance Taylor  <ian@cygnus.com>
 606
 607         * gmon.h: Replace #elif with #else/#endif.
 608
 609 Thu Aug 29 17:04:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 610
 611         * configure.in (i[345]86-*-*): Recognize i686 for pentium pro.
 612         * configure: Regenerate.
 613
 614 Thu Aug 22 17:12:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 615
 616         * configure.in: Set and substitute HLDENV.
 617         * configure: Rebuild.
 618         * Makefile.in (HLDENV): New variable.
 619         (gprof): Use $(HLDENV).
 620
 621 Wed Aug  7 14:43:51 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
 622
 623         * core.c (read_function_mappings): Cast xmalloc return.
 624
 625 Thu Jul  4 12:01:42 1996  Ian Lance Taylor  <ian@cygnus.com>
 626
 627         * gprof.c (VERSION): Define as "2.7.1".
 628
 629         * Released binutils 2.7.
 630
 631         * bb_exit_func.c: Rename from __bb_exit_func.c, so that it can be
 632         stored on a System V file system.
 633
 634 Thu Jun 27 11:36:22 1996  Ian Lance Taylor  <ian@cygnus.com>
 635
 636         * configure.in: Call AC_ISC_POSIX.
 637         * configure: Rebuild.
 638         * Makefile.in (gprof): Pass $(CFLAGS) during link.
 639         * hertz.c: Don't include <sys/time.h>; let sysdep.h handle that.
 640         If HAVE_SETITIMER is not defined, try using sysconf.
 641
 642 Mon Jun 24 18:27:28 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 643
 644         * Makefile.in (exec_prefix, bindir, libdir, mandir, infodir, datadir,
 645         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 646         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 647         (AC_PROG_INSTALL): added.
 648         * configure: Rebuilt.
 649
 650 Mon Jun 24 12:03:09 1996  Ian Lance Taylor  <ian@cygnus.com>
 651
 652         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
 653         using shared libraries.
 654         * configure: Rebuild with autoconf 2.10.
 655
 656 Tue Jun 18 17:35:58 1996  Ian Lance Taylor  <ian@cygnus.com>
 657
 658         * core.c (core_create_line_syms): Use xstrdup rather than strdup.
 659         * source.c (source_file_lookup_path): Likewise.
 660
 661 Mon Apr  8 14:44:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 662
 663         * configure.in: Permit --enable-shared to specify a list of
 664         directories.
 665         * configure: Rebuild.
 666
 667 Thu Mar 21 17:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
 668
 669         * core.c (core_create_function_syms): Move filename and func_name
 670         inside ifdef where they are used.
 671
 672         * core.c (core_sym_class): Parenthesize && within ||.
 673         * symtab.c (symtab_finalize): Correct parenthesization.
 674
 675         * cg_print.h (cg_print_file_ordering): Declare.
 676         (cg_print_function_ordering): Declare.
 677
 678         * __bb_exit_func.c (__bb_exit_func): Replace bcopy with memcpy.
 679         * cg_arcs.c (arc_add): Likewise.
 680         * cg_print.c (cg_print_function_ordering): Likewise.
 681
 682 Thu Mar 21 17:02:02 1996  David Mosberger-Tang  <davidm@azstarnet.com>
 683
 684         * gprof.c (default_excluded_list): Add "__mcount".
 685
 686         * gprof.c (main): Change ifdef __osf__ to __alpha__.
 687
 688         * gmon_io.c (gmon_out_read): If BSD44_FORMAT is defined, get the
 689         profiling rate from the header.
 690
 691         * gmon.h (struct raw_phdr): Only include pad if both __alpha__ and
 692         __osf__ are defined.  Add new fields if BSD44_FORMAT is defined.
 693
 694         * alpha.h (MIN_INSN_SIZE): Define.
 695         * core.c (MIN_INSN_SIZE): If not defined, define as 1.
 696         (core_sym_class): Ignore debugging symbols.
 697         (core_create_line_syms): Use MIN_INSN_SIZE when gathering line
 698         information.
 699
 700 Wed Mar 20 18:15:47 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 701
 702         * cg_print.c (cg_print_function_ordering): Fix __GNUC__ misspelled
 703         as __GNU_C__.
 704         (order_and_dump_functions_by_arcs): Likewise.
 705
 706 Tue Mar 12 12:19:50 1996  Ian Lance Taylor  <ian@cygnus.com>
 707
 708         * configure: Rebuild with autoconf 2.8.
 709
 710 Sun Feb 18 15:06:18 1996  Ian Lance Taylor  <ian@cygnus.com>
 711
 712         * configure.in: Check for 'do not mix' from native linker before
 713         trying to use -rpath.
 714         * configure: Rebuild.
 715
 716 Tue Feb 13 15:32:53 1996  Ian Lance Taylor  <ian@cygnus.com>
 717
 718         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
 719         * configure: Rebuild.
 720
 721 Wed Feb  7 14:03:17 1996  Ian Lance Taylor  <ian@cygnus.com>
 722
 723         * configure.in: Don't set CC.  Look for --enable-shared.  Set
 724         BFDLIB and HLDFLAGS and substitute them.
 725         * configure: Rebuild.
 726         * Makefile.in (LIBS): Use @BFDLIB@.
 727         (HLDFLAGS): New variable.
 728         (gprof): Use $(HLDFLAGS).
 729
 730 Mon Feb  5 16:34:44 1996  Ian Lance Taylor  <ian@cygnus.com>
 731
 732         Support for building bfd and opcodes as shared libraries, based on
 733         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
 734         * Makefile.in (LIBDEPS): New variable.
 735         (LIBS): Use -L../bfd -lbfd.
 736         (gprof): Depend upon $(LIBDEPS) rather than $(LIBS).
 737
 738 Sat Dec 30 10:11:03 1995  Jeffrey A Law  (law@cygnus.com)
 739
 740         * gprof.c (long_options): Add "--function-ordering" and
 741         "--file-ordering" options.
 742         (usage): Add new options to usage message.
 743         (main): Handle new options.
 744         * gprof.h (STYLE_FUNCTION_ORDER): Define.
 745         (STYLE_FILE_ORDER): Define.
 746         (function_mapping_file): Declare.
 747         * cg_arcs.c (arcs, numarcs): New globals.
 748         (arc_add): Put new arcs into the arc array so the function/file
 749         ordering code can examine them.
 750         * cg_arcs.h (struct arc): New field "has_been_placed".
 751         (arcs, numarcs): Declare new globals.
 752         * core.c (symbol_map, symbol_map_count): New globals.
 753         (read_function_mappings): New function to read in a function
 754         to object map file.
 755         (core_init): Call read_function_mappings if a function mapping
 756         file exists.
 757         (core_create_function_syms): Handle function to object file
 758         mappings.
 759         * symtab.h (struct sym): New fields "mapped", "has_been_placed",
 760         "nuses", "prev".
 761         * cg_print.c (cmp_arc_count): New function for sorting arcs.
 762         (cmp_fun_nuses): Likewise for functions.
 763         (cg_print_function_ordering): New function to print a suggested
 764         function ordering.
 765         (cg_print_file_ordering): Likewise for ordering .o files.
 766         (order_and_dump_functions_by_arcs): Helper function for function
 767         and object file ordering code.
 768
 769 Sun Dec 24 21:32:27 1995  Jeffrey A Law  (law@cygnus.com)
 770
 771         * core.c (core_sym_class): Ignore symbols without BSF_FUNCTION
 772         set if ignore_non_function is set.
 773         * gprof.h (ignore_non_functions): Declare.
 774         * gprof.c (ignore_non_functions): Define.
 775         (long_options): Add "ignore-non-functions".
 776         (usage): Add new options.
 777         (main): Recognize "-D" and "--ignore-non-functions" option.
 778
 779 Tue Nov 21 13:24:39 1995  Ken Raeburn  <raeburn@cygnus.com>
 780
 781         * Makefile.in (.m.c): Strip out directory name from function
 782         name.
 783
 784         * hist.c (scale_and_align_entries): Don't use DEFUN_VOID.  Do
 785         UNITS_TO_CODE adjustment unconditionally; compiler can optimize
 786         away zero-offset case.  Refer to scaled_addr, not aligned_addr.
 787
 788         * vax.c: Don't include vax.h here.
 789
 790 Thu Nov 16 03:41:37 1995  Ken Raeburn  <raeburn@cygnus.com>
 791
 792         Version 2.6 released.
 793
 794 Wed Nov  8 11:40:04 1995  Ian Lance Taylor  <ian@cygnus.com>
 795
 796         * gprof.c (main): Cast getenv return value.
 797
 798 Mon Nov  6 15:05:00 1995  Ken Raeburn  <raeburn@cygnus.com>
 799
 800         * Makefile.in (TAGS): New target.
 801
 802 Wed Nov  1 12:51:21 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 803
 804         * Makefile.in (DISTSTUFF):  Rename to GEN_FILES, to avoid confusion.
 805         (all):  Depend on $(GEN_FILES), not diststuff (which also depends
 806         on info).
 807
 808 Wed Nov  1 15:23:15 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
 809
 810         * sym_ids.c: Include <ctype.h>.
 811
 812 Wed Oct 25 13:24:31 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 813
 814         * Makefile.in (diststuff):  Also make info.
 815         (mostlyclean):  Don't remove gprof.info*.
 816         (maintainer-clean realclean):  Also remove *.info*.
 817
 818 Fri Oct  6 16:25:32 1995  Ken Raeburn  <raeburn@cygnus.com>
 819
 820         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 821
 822         * Makefile.in: Add dependecies for $(OBJS) on header files.
 823
 824         * cg_print.c (print_cycle, print_members, cg_print_index): Fix new
 825         style output format to make it consistent.
 826         * dummy.c (find_call): Fix typo in error message.
 827
 828 Wed Sep 20 13:21:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 829
 830         * Makefile.in (maintainer-clean): New target, synonym for
 831         realclean.
 832
 833 Fri Sep  8 14:38:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 834
 835         * Makefile.in (install): Don't install in $(tooldir).
 836
 837 Fri Aug 25 15:30:05 1995  Ken Raeburn  <raeburn@cygnus.com>
 838
 839         NS32K changes from Ian Dall:
 840         * configure.in: Use ns32k, not ns532.
 841         * ns532.c: Include symtab.h.
 842         (find_call): Renamed from findcall.  Print a message.
 843         * ns532.h: Remove dummy.h comments.
 844
 845 Tue Aug 22 10:00:45 1995  Jeffrey A. Law  <law@rtl.cygnus.com>
 846
 847         * Makefile.in (install): Remove "brokensed" hack, unnecessary now
 848         that we're using autoconf.
 849
 850 Wed Jul 19 18:46:13 1995  Fred Fish  <fnf@cygnus.com>
 851
 852         * core.c (get_src_info): Cast arg 7 of bfd_find_nearest_line
 853         to proper type of "unsigned int *".
 854
 855 Fri Jun 16 15:29:36 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 856
 857         * configure.in: Use changequote around use of [].
 858
 859 Mon Jun 12 12:14:52 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 860
 861         * Makefile.in (distclean, realclean): Remove config.cache and
 862           config.log.
 863
 864 Wed May 17 17:56:53 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 865
 866         * Makefile.in (Makefile): Added config.status to dependency list.
 867           (config.status): New target.
 868           (SHELL): New definition.
 869
 870 Tue Apr 25 21:11:12 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 871
 872         * Makefile.in (install): Depend on "all".
 873
 874 Thu Apr 20 17:29:07 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 875
 876         * Makefile.in: Change all references to MY_MACHINE to MY_TARGET,
 877         to match configure script.
 878
 879 Wed Apr 19 11:19:37 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 880
 881         * gen-c-prog.awk: Changed reference to "make-c-prog.awk" in
 882           comment emitted by this script to gen-c-prog.awk.
 883
 884         * Makefile.in, configure.in: Converted to use autoconf.
 885         * configure: New file, generated with autoconf 2.3.
 886         * config/{mt-alpha, mt-dummy, mt-i386, mt-ns532, mt-sparc,
 887           mt-tahoe, mt-vax}: Removed.
 888
 889 Mon Mar 13 21:44:24 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 890
 891         * __bb_exit_func.c: New file, from David Mosberger-Tang.
 892
 893         Thu Feb  9 16:56:07 1995  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
 894
 895         * All *.c: More cleanup towards GNU format.
 896
 897         * gmon_out.h (struct gmon_hist_hdr, struct gmon_cg_arc_record):
 898         replaced sizeof (bfd_vma) by size (char*) because Ken tells me
 899         that bfd_vma is only guaranteed to be at least as big as a pointer.
 900
 901         (GMON_Record_tag): added explicit enumeration values to ensure
 902         compatibility across compilers.
 903
 904         * gmon_io.c (get_vma, put_vma): replaced sizeof(bfd_vma) by
 905         sizeof(char*).
 906
 907 Tue Feb  7 17:24:12 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 908
 909         * All *.c and *.h files: Ran "indent -gnu".  Cleaned up a couple
 910         of constructs GNU indent couldn't handle.  Block comments not yet
 911         rewritten in GNU format.
 912
 913         * gprof.c (VERSION): Changed to 2.6, to get in sync for next
 914         binutils release.
 915
 916 Sun Feb  5 16:19:46 1995  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
 917
 918         * symtab.c (symtab_finalize): ensure globals symbols really
 919         are favored over static ones---even if their name looks less
 920         preferable; this is important for HP-UX; for example, there
 921         is a static label Ltext_something that aliases the global
 922         symbol _start
 923
 924         * hist.c (hist_print): auto-scaling is now in effect for FSF-style
 925         output only; also, auto-scaling is now performed based on
 926         per-call, rather than total execution time, which is what it was
 927         meant to be.
 928
 929         * gprof.h (File_Format): new type.
 930
 931         * gprof.c (VERSION): upped to 2.7---seems to be completely out of
 932         sync with Cygnus version numbers though...
 933
 934         (long_options): renamed --gmon-info to --file-info, --width added,
 935         renamed --old-file-format to --file-format
 936         (main): dito; also added support to read prof files, but as
 937         mon_out_read() is not implemented, it's #ifdef'd out for now
 938
 939         (usage): update to reflect new options.
 940
 941         * gmon_io.c: replaced "old_file_format" by more general
 942         "file_format" option
 943
 944         * gmon.h (struct raw_phdr): fixed declaration for OSF/1.
 945
 946         * core.c (core_sym_class): added back check for __gnu_compiled and
 947         ___gnu_compiled for the benefit of systems without
 948         bfd_find_nearest_line() support
 949
 950         (get_src_info): now the libbfd is fixed, invoke bfd_find_nearest_line()
 951         with section-relative addresses
 952
 953         (core_create_function_syms): get_src_info() calls are currently
 954         enabled for OSF/1 only.  It appears to work allright for SunOS
 955         4.1.x as well, but on SPARCs it gets painfully slow with the
 956         current implementation of aout_32_find_nearest_line();
 957         unfortunately, this means that static functions will not have their
 958         filename printed in the call-graph function index; line-level
 959         profiling should still work, but requires some patience
 960
 961         * cg_print.c (cg_print_index): sanitised printing of index when
 962         using FSF-style output; in particular, output width is now controlled
 963         via option --width and the function tries hard to keep columns
 964         aligned even in the presence of (occasional) long names
 965
 966         * NOTES: a first shot at updating the documentation.
 967
 968 Wed Feb  1 19:07:44 1995  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
 969
 970         * core.c (core_create_function_syms): fixed computation of min_vma
 971         and max_vma.
 972
 973         * *.c: removed rcsid.
 974
 975 Tue Jan 31 16:18:18 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 976
 977         * Lots of changes from David Mosberger-Tang:
 978
 979         Tue Oct 25 19:20:14 1994  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
 980
 981         * gprof.c (main): put parentheses around & within &&.
 982
 983         * basic_blocks.c (bb_read_rec): print warning message (once) when
 984         ignoring basic-block execution counts.
 985
 986         * source.c (source_file_lookup_name): corrected second argument to
 987         strcmp().
 988
 989         * hist.c (print_header): merged Fri Oct 21 18:58:02 1994 change by
 990         Ken Raeburn <raeburn@cujo.cygnus.com> from binutils-2.5.1.
 991
 992         * gmon_io.c (gmon_out_read): the output stule STYLE_GMON_INFO is now
 993         supported both for old and new (versioned) gmon.out files.  Old
 994         files are identified as version 0.
 995
 996         * gmon.h (struct raw_arc): count field is now sizeof(long) bytes
 997         long (instead of 4) because that is what OSF/1 v3.0 uses.
 998
 999         * core.c: minor fixes and debugging info changes.
1000
1001         Sun Sep 11 18:47:47 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1002
1003         * core.c (core_init): if .text cannot be found, try $CODE$ (the
1004         name of the text-section under HP-UX).
1005
1006         * hist.c (hist_assign_samples): fixed off-by-one bug: highpc
1007         points one past the last sampling bin, so hist_scale should be
1008         computed as "hist_scale /= hist_num_bins", not "hist_scale /=
1009         hist_num_bins - 1".
1010
1011         * gmon_io.c, hist.c, hist.h: renamed hist_num_samples to
1012         hist_num_bins.
1013
1014         * configure.in: added alpha-*-*) for per-target config.
1015
1016         * alpha.c, alpha.h: created.
1017
1018         * gprof.c (default_excluded_list): <locore>, <hicore> added.
1019
1020         * core.c (core_create_function_syms, core_create_line_syms):
1021         explicitly keep two sentinels "<locore>" and "<hicore>" that catch
1022         all addresses outside the text-space.  Thus, sym_lookup(&symtab,
1023         addr) continues to guarantee not to return 0 on any address.  It
1024         also avoids incorrectly crediting the first/last symbol in the
1025         text-space.
1026
1027         * core.c (core_create_line_syms): always create function symbols
1028         first, then merge in line symbols; this is so that if parts of the
1029         program were compiled without -g, function-level symbols are
1030         available still.
1031
1032         * utils.c (print_name_only): support for print_path added.
1033
1034         * symtab.c (cmp_addr): also use is_func flag in comparison.
1035         (symtab_finalize): return immediately when table empty; now
1036         more careful about getting rid of the right duplicate symbol.
1037
1038         * sparc.c (find_call): many fixes---this function was rather
1039         botched in binutils-2.4 already; it should work again.
1040
1041         * source.c (source_file_lookup_path): PATH is now strdup'ed (it is
1042         not good to rely on get_src_info() to return distinct string
1043         pointers).
1044
1045         * search_list.c (search_list_append): added cast for xmalloc().
1046
1047         * hist.c: added explicit initialization to some of the global
1048         variables; fixed SItab (scales were off by a factor of 10).
1049
1050         * hist.h: include of bfd.h added.
1051
1052         * gprof.c, gprof.h (print_path): added.
1053
1054         * gprof.h (MAX): fixed.
1055
1056         * gmon_out.h: renamed gmon_time_hist_hdr to gmon_hist_hdr.
1057
1058         * gmon_io.c: added some casts to (long) so we can always print as %lx
1059
1060         * core.c (core_get_text_space): fixed to make it work.
1061
1062         * cg_print.c (cg_print_index): added support for print_path option.
1063
1064         * cg_dfn.h (cg_dfn): wrap prototype in PARAMS().
1065
1066         * call_graph.c, gmon_io.c, hist.c: avoid taking address of array
1067         as some compilers complain (e.g., DEC's OSF/1 compiler)
1068
1069         * basic_blocks.c, gmon_io.c, hist.c, source.c, sym_ids.c,
1070         symtab.c: calls to memset() had 2nd and 3rd args reversed.
1071
1072         Sat Sep 10 21:53:13 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1073
1074         * gprof.c: added "_mcount" to default_excluded_list.
1075         (main): if output_style==0 and there is either a histogram or a
1076         call-graph, always generate flat and call-graph, no matter what
1077         line_granularity is set to.
1078
1079         * source.c (source_file_lookup_name): if searching for sf->name
1080         fails, try again with filename obtained after stripping off any
1081         partial path from sf->name.
1082
1083         * gprof.h (SRCDEBUG): added.
1084
1085         * search_list.c (search_list_append): directories were added in wrong
1086         order.
1087
1088         * reimplemented selection mechanism from ground up; it is now possible
1089         to accurately control what gets included/excluded in each of the
1090         output styles;  a "symbol-specification" (spec) is the basic means
1091         to select a set of symbols; a spec has the syntax:
1092
1093           spec == (FILENAME:(FUNCNAME|LINE_NUM) | NAME).
1094           arc == spec/spec.
1095
1096         any of the terminal symbols can be empty, in which case they
1097         match anything (wildcards).  NAME is interpreted as a FILENAME
1098         if it contains a dot (e.g., foo.c), as LINE_NUM if it starts
1099         with a digit, and as FUNCNAME otherwise.
1100
1101         For example, to get a call-graph display that ignores arcs
1102         from foo() to bar(), you'd say "--no-graph=foo/bar"; to
1103         show only arcs into bar() (no matter what the caller),
1104         you'd say "--graph=/bar"; and to get a call-graph without
1105         any arc info, you'd say "--graph=/";  similarly, to
1106         get a flat profile without mcount, you'd say "--no-flat=mcount"
1107         and to get a flat profile that shows includes all functions
1108         you'd say "--flat=""" (i.e., an empty spec)
1109
1110         * hist.c (hist_print): top_time wasn't initialized to 0.0.
1111
1112         Fri Sep  9 01:10:21 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1113
1114         * gmon_out.h: all headers now declared in terms of characters
1115           to avoid getting into trouble with different compilers introducing
1116           different amount of padding; the code already accessed the fields
1117           through bfd functions, so that didn't have to change.
1118
1119         * hist.c (hist_read_rec, hist_write_rec): added support for
1120           collection pc histograms measuring quantities other than time;
1121           the histogram header now includes a field that specifies the
1122           dimension of the quantity measured by the histogram bins
1123           (normally, this is "seconds", but other meaningful dimensions
1124            include such things as "I-cache misses", "instruction issue stalls"
1125            etc.); there is also a field to specify a one-character
1126           abbreviation for the dimension; in the case of time, this would
1127           be 's'; in most other cases it probably would be '1' (not a physical
1128           dimension).
1129
1130         Thu Sep  8 16:05:08 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1131
1132         * gprof.c, gmon_io.[ch]: BSD_COMPATIBLE is gone and new_file_version
1133           has become old_file_version; gmon_io.c now always supports old-style
1134           gmon.out files; it first tries to read gmon.out as a new version
1135           file, if that fails, it tries to read it in the old format;
1136           although not very likely, it is possible for gprof to mistake an
1137           old-style file as a new one (the first 4 bytes would have to
1138           be "gmon"---including the trailing '\0'); in that case, it is
1139           necessary to specify --old-file-version
1140
1141         * gprof.h: removed dependency on SYSV; the code now always uses
1142           strrchr(), memset(), and memcpy() and does not include either
1143           of string.h or strings.h; this should make gprof compile on
1144           any (Unix) system without configuration (per suggestion of
1145           raeburn@cygnus.com)
1146
1147         * gprof.c (usage): fixed location of --new-file-format option.
1148
1149         * cg_arcs.c (propagate_flags): fixed typo in declaration.
1150
1151         * flat_bl.m: removed formfeed at end of file; the form-feed
1152           is now printed cg_print.c only when necessary.
1153
1154         * major rewrite of gprof---too many changes to mention all of
1155           them.  new features:
1156
1157         + -l now requests profiling at the line level (as opposed
1158           to function level); in this mode, gprof creates a "symbol"
1159           (aka name-list entry) for each line of source code, instead
1160            of one per function)
1161
1162         + support for a new gmon.out file format; the new format
1163           consists of a header with a magic and a version number,
1164           followed by a sequence of profile data; profile data
1165           can any of: (a) PC histogram, (b) call-graph arcs, or
1166           (c) basic-block execution counts; the version number makes
1167           it possible to extend gmon.out in a backwards compatible
1168           fashion
1169
1170         + support for tcov style annotated output: if the gmon.out file
1171           contains basic-block execution counts, the user can request
1172           the generation of annotated source files, much like Sun's
1173           tcov used to do
1174
1175         + long options
1176
1177         + new scheme to suppress symbols that aren't function names
1178           (e.g., avoids mistaking a goto label as a function)
1179
1180         + reorganized source code to make it more managable; as a
1181           side effect, gprof now compiles cleanly with "gcc -Wall"
1182
1183         Thu Sep  1 15:46:49 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1184
1185         * gprof.c (funcsymbol): bfd_find_nearest_line() is now used as a
1186         final cross-check to determine whether a static symbol should be
1187         considered as a function-name.
1188
1189         Fri Aug  5 19:32:36 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1190
1191         * gmon_io.c (gmon_out_read): recognize "-" as the filename for
1192         stdin; this is useful if you wanna keep gmon.out files compressed;
1193         this way you can "gzcat" the compressed file into gprof.
1194
1195         * gprof.c: flag_min_count now initialized with 1 instead of 0.
1196
1197         * basic_blocks.c (bb_annotate_source): added support for creating
1198         .tcov files when option flag_annotate_make_files is TRUE.
1199         (annotate_with_count): all counts less than the minimum count
1200         specified by -m are now annotated with hash-marks.
1201
1202         * gprof.c (main): -A is now followed by a string of option chars.
1203
1204         * basic_blocks.c (annotate_with_count): replaced b->count with
1205         cnt.
1206
1207         * source.c: flag_annotate_source replaced by source_lock_map.
1208
1209         * source.h: source_lock_map added.
1210
1211         * gprof.c (main): new command-line syntax: -S simply specifies
1212         which source-files user is interested in; -A requests annotated
1213         source files and -AA requests that all lines in a source file
1214         are annotated.
1215
1216         Thu Aug  4 23:27:03 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1217
1218         * basic_blocks.c (PATH_MAX): if undefined, define as 1024.
1219
1220         * sparc.c, i386.c, tahoe.c, vax.c: added include of "time_hist.h"
1221         so s_lowpc etc. get declared.
1222
1223         * arcs.h (doarcs): created.
1224
1225         * arcs.c: reordered static functions such that they get defined
1226         before use.
1227
1228         * gprof.c (main): added options:
1229            -A: request annotation of all source lines (with -S)
1230            -m: minimum execution count (with default basic-block display)
1231            -N: force new file format (only if BSD_COMPATIBLE is defined)
1232            -S: annotate source file
1233            -t: set table length (with -S)
1234
1235         * Makefile (OBJS): added basic_blocks.o call_graph.o gmon_io.o
1236         source.o time_hist.o
1237
1238         Fri Jul  1 15:23:50 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1239
1240         * gprof.c (asgnsamples): computation of "pcl" and "pch" depended
1241         on the fact being able to store a long in a double without loss of
1242         precision; this does not hold on machines with 64 bit longs and 64
1243         bit doubles.
1244
1245 Fri Oct 21 18:58:02 1994  Ken Raeburn  <raeburn@cujo.cygnus.com>
1246
1247         * printgprof.c (flatprofheader): Always set totime to 1.0 if not
1248         greater than 0.0.  Suggested by Harold Assink
1249         <carlo@sg.tn.tudelft.nl>.
1250
1251 Fri Sep 23 15:06:45 1994  Ken Raeburn  <raeburn@cujo.cygnus.com>
1252
1253         * printgprof.c (printprof): Use free, not cfree.
1254         (printgprof, printindex): Ditto.
1255
1256 Thu Sep  1 10:40:45 1994  Jeff Law  (law@snake.cs.utah.edu)
1257
1258         * gprof.h (kfromlist, ktolist, flist, Flist, elist, Elist): Make
1259         decls extern to keep native HP compiler quiet.
1260
1261 Tue Aug 30 11:12:13 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
1262
1263         * gprof.c (funcsymbol): Ignore ___gnu_compiled as well as
1264         __gnu_compiled, for the benefit of systems which add a leading
1265         underscore.
1266
1267 Wed Aug 24 12:49:13 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
1268
1269         * configure.in: Change i386-*-* to i[345]86-*-*.
1270
1271 Sun Jul 10 00:35:31 1994  Ian Dall  (dall@hfrd.dsto.gov.au)
1272
1273         * ns532.c, ns532.h: New Files. ns532 support.
1274
1275         * config/mt-ns532: New File. ns532 support.
1276
1277         * gprof.c: user register int i instead of defaulting the int.
1278         Allows compilation with -Dregister= for debugging.
1279
1280         * configure.in: Add ns532 support.
1281
1282 Thu Jun 23 11:22:41 1994  Jeff Law  (law@snake.cs.utah.edu)
1283
1284         * Makefile.in (gprof): Depend on $(LIBS).
1285
1286 Fri May 27 12:24:57 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
1287
1288         From binutils-2.4 release:
1289
1290         Wed May 11 22:32:00 1994  DJ Delorie (dj@ctron.com)
1291
1292         * configure.bat: [new] build makefile from makefile.in (dos)
1293         * hertz.c: allow static HERTZ (msdos needs it)
1294         * gprof.c: allow target to select "r" or "rb" for fopen
1295         * gprof.c: ignore __gnu_compiled symbols
1296         * i386.h: dfine FOPEN_RB to "rb" for dos.
1297
1298 Tue May 17 15:30:22 1994  E. Michael Smith (ems@cygnus.com)
1299
1300         * Makefile.in (.m.c:):  Added .SUFFIXES : .m
1301         so flat_bl.c would make from flat_bl.m file.
1302
1303 Thu May  5 19:23:24 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
1304
1305         * Makefile.in (install-info): Check for gprof.info in build dir,
1306         fall back to srcdir.  Depend on it.
1307
1308         * gprof.h (TRUE, FALSE): Always use undef before defining them.
1309
1310 Mon Apr  4 23:47:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
1311
1312         * Makefile.in (MY_MACHINE): Renamed from MACHINE to avoid losing
1313         makes (osf1) in which the value of MACHINE can not be changed.
1314         * config/*.mt: Changed appropriately.
1315
1316 Wed Mar 30 16:12:40 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1317
1318         * gprof.c (getsymtab): Change nosyms to long.  Rename
1319         get_symtab_upper_bound to bfd_get_symtab_upper_bound.  Check for
1320         errors from bfd_get_symtab_upper_bound and
1321         bfd_canonicalize_symtab.
1322
1323 Tue Mar 22 10:50:52 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
1324
1325         * gprof.c (funcsymbol): Use bfd_get_symbol_info instead of
1326         bfd_decode_symclass.
1327
1328 Sun Mar 20 15:40:21 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
1329
1330         * Makefile.in: Avoid bug in hpux sed.
1331
1332 Wed Dec 15 20:16:40 1993  david d `zoo' zuhn  (zoo@andros.cygnus.com)
1333
1334         * gprof.texi (Invoking): add text about -v flag
1335
1336         * gprof.1: add text about -v flag
1337
1338 Wed Dec  8 16:55:06 1993  david d `zoo' zuhn  (zoo@andros.cygnus.com)
1339
1340         * gprof.c (VERSION): defined a version macro, print the value
1341         when the -v option is used
1342
1343 Tue Jul  6 10:11:56 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1344
1345         * Makefile.in: Install correctly.
1346
1347 Thu Jun 24 14:43:22 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
1348
1349         * gprof.c (main): Get whoami from argv, instead of hardcoding.
1350         Use it in usage message.  Split usage message to fit in 80 cols.
1351
1352 Sun Jun 20 20:58:02 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
1353
1354         * Makefile.in: Undo 15 June change.
1355
1356 Wed Jun 16 12:54:53 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1357
1358         * gmon.h, gprof.h: structs of chars used to hold external
1359         representations.
1360         * gprof.c (getpfile, openpfile, readsamples): Swap data in using
1361         new structures.
1362
1363 Tue Jun 15 23:09:17 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1364
1365         * Makefile.in (.c.o): Look in ../include, not ../bfd, for bfd.h.
1366
1367 Mon Jun 14 16:22:59 1993  david d `zoo' zuhn  (zoo at rtl.cygnus.com)
1368
1369         * Makefile.in: remove parentdir support
1370
1371 Mon Jun  7 12:56:17 1993  Per Bothner  (bothner@rtl.cygnus.com)
1372
1373         * Makefile.in (INCLUDES):  Add -I../bfd for sysdep.h and bfd.h.
1374         * configure.in:  No longer need to configure to get sysdep.h.
1375
1376 Tue May 18 21:44:11 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1377
1378         * Makefile.in (install): should not depend on install-info
1379
1380 Mon Apr 26 12:37:46 1993  Ian Lance Taylor  (ian@cygnus.com)
1381
1382         * gprof.h: Include ansidecl.h before sysdep.h.  Undefine hz.
1383
1384 Tue Apr 13 16:14:03 1993  Per Bothner  (bothner@cygnus.com)
1385
1386         * M Makefile.in:  Add -g to CFLAGS.
1387         Ads LDFLAGS and use in place of CFLAGS where appropriate.
1388         * configure.in:  Make a sysdep.hlink in the same way other
1389         bfd-based directories do.
1390         * gprof.h (UNIT):  Replace non-standard 'u_short' by 'unsigned
1391         short'.
1392         * gprof.h:  #include sysdep.h instead of a bunch of stuff.
1393         * gprof.c (main):  Fix typo gproff->gprof.
1394
1395 Thu Mar 25 19:00:37 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1396
1397         * gprof.texi: add INFO-DIR-ENTRY
1398
1399 Tue Mar 23 00:03:11 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1400
1401         * Makefile.in: add installcheck target
1402
1403 Sat Feb 27 18:17:10 1993  Per Bothner  (bothner@rtl.cygnus.com)
1404
1405         * gprof.c (funcsymbol):  Invert test for aflag.
1406
1407 Thu Feb 25 16:01:50 1993  Per Bothner  (bothner@rtl.cygnus.com)
1408
1409         * printgprof (xmalloc, xrealloc):  Cast results of malloc
1410         and realloc to PTR.
1411
1412 Wed Feb  3 13:55:33 1993  Jeffrey Osier  (jeffrey@fowanton.cygnus.com)
1413
1414         * Makefile.in: created info, install-info, dvi
1415
1416 Wed Jan  6 00:58:09 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1417
1418         * Makefile.in: fix install rule for $(PROG)
1419
1420 Fri Oct  9 11:25:41 1992  Mark Eichin  (eichin@cygnus.com)
1421
1422         * gprof.1: updated SYNOPSIS to match actual behavior.
1423
1424 Mon Oct  5 17:50:16 1992  Per Bothner  (bothner@cygnus.com)
1425
1426         * gen-c-prog.awk:  New awk script, lightly changed from
1427         previously deleted make-c-prog.awk.  Converts a text file
1428         to a c function that prints that text.
1429         * flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m:  New files.
1430         Inputs to gen-c-prog.awk, containing text describing
1431         gprof output.
1432         * blurbs.c:  Removed.  Use *_bl.c instead.
1433         * Makefile.in: Use gen-cprog.awk to generate *_bl.c files
1434         from *_bl.m files.  Also, improve *clean rules.
1435         * printgprof.c (printgprof):  Usw new function names from *_bl.c.
1436
1437
1438 Sun Aug 30 19:54:53 1992  Per Bothner  (bothner@rtl.cygnus.com)
1439
1440         * gprof.h, gprof.c, printfgprof.c:  Add support for two
1441         output styles:  The default is similar to the old FSF gprof,
1442         while -T sets the variable bsd_style_output, which causes
1443         output matching Berkeley's gprof.  The biggest differences
1444         are that with the FSF style output, the flat profile comes
1445         before the call graph; numbers come before explanations;
1446         and there is less gratuitous white space.
1447         * gprof.h, gprof.c, printfgprof.c:  New discard_underscores
1448         variable causes discarding of initial underscores when
1449         printing symbol names.  It is set unless there is a "main"
1450         symbol (without an underscore).
1451         * printfgprof.c:  New function printnameonly(), called
1452         by printname().  It handles stripping of initial '_',
1453         as well as C++ name-demangling.
1454         * gprof.callg, gprof.flat, make-c-prog.awk:  Removed.
1455         It is just as convenient to edit blurbs.c directly.
1456         * Makefile.in:  Removed rule for making blurbs.c.
1457         * blurbs.c:  This is now a true source file (as opposed
1458         to being generated from gprof.callg and gprof.flat).
1459         Change style to use one long string literal, instead of
1460         one literal per output line.  Add FSF-style blurb for call graph.
1461
1462 Wed Aug 19 14:36:39 1992  Ian Lance Taylor  (ian@cygnus.com)
1463
1464         * Makefile.in: always create installation directories.
1465
1466 Wed Aug 12 15:14:14 1992  Mark Eichin  (eichin@cygnus.com)
1467
1468         * Makefile.in: change ${MACHINE} to $(MACHINE).
1469
1470 Sun Jul 19 17:34:01 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1471
1472         * Makefile.in:  removed installation of the now useless
1473         call.{flag,callg} files.
1474
1475         * gprof.1: now uses the standard man macros instead of the new BSD
1476         mandoc macros.
1477
1478 Sun Jul 12 19:06:00 1992  John Gilmore  (gnu at cygnus.com)
1479
1480         * configure.in:  Remove host section, expand target section.
1481         * config/mt-{tahoe,vax}:  Add, to match existing support files.
1482         * config/tmake-*:  Remove leftover crud.
1483
1484         * blurbs.c:  New file, created from gprof.flat and gprof.callg by
1485         * make-c-prog.awk:  which processes text files into C programs.
1486         * printgprof.c (flatprofheader, gprofheader):  Call new functions
1487         to print blurbs.
1488         (printblurb):  Remove.
1489         * Makefile.in:  Infrastructure to build blurbs.
1490         * pathnames.h:  has been removed.  Gprof now has no filename
1491         dependencies in it.
1492         * gprof.c:  Lint.
1493
1494 Sat Jul 11 18:07:21 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1495
1496         * Makefile.in: define man1dir and install the man page
1497
1498 Fri Jul 10 21:14:08 1992  david d `zoo' zuhn (zoo@cygnus.com)
1499
1500         * Makefile.in: added dummy info and install-info targets
1501
1502 Thu Jun  4 11:34:02 1992  Mark Eichin  (eichin at cygnus.com)
1503
1504         * lookup.c: fixed fencepost in nllookup and added dbg_nllookup for
1505         help in debugging the problem (with -DDEBUG)
1506         * gprof.c: symbol values are now real values, don't add the vma
1507         anymore. (done for solaris; should verify this on other platforms)
1508         * ChangeLog: created.