gprof/ChangeLog

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