gprof/ChangeLog

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