gprof/ChangeLog

   1 2000-07-24  Nick Clifton  <nickc@cygnus.com>
   2
   3         * basic_blocks.c: Add copyright notice.
   4         * basic_blocks.h: Add copyright notice.
   5         * call_graph.c: Add copyright notice.
   6         * call_graph.h: Add copyright notice.
   7         * cg_print.c: Add copyright notice.
   8         * cg_print.h: Add copyright notice.
   9         * corefile.c: Add copyright notice.
  10         * corefile.h: Add copyright notice.
  11         * gmon_io.c: Add copyright notice.
  12         * gmon_io.h: Add copyright notice.
  13         * gmon_out.h: Add copyright notice.
  14         * hist.c: Add copyright notice.
  15         * hist.h: Add copyright notice.
  16         * search_list.c: Add copyright notice.
  17         * search_list.h: Add copyright notice.
  18         * source.c: Add copyright notice.
  19         * source.h: Add copyright notice.
  20         * sym_ids.c: Add copyright notice.
  21         * sym_ids.h: Add copyright notice.
  22         * symtab.c: Add copyright notice.
  23         * symtab.h: Add copyright notice.
  24
  25 2000-07-05  Kenneth Block  <krblock@computer.org>
  26
  27         * gprof/gprof.c: Add optional style to demangle switch
  28         * gprof/gprof.texi: Document optional style to demangle switch.
  29
  30 2000-06-05  DJ Delorie  <dj@redhat.com>
  31
  32         * MAINTAINERS: new
  33
  34 2000-07-01  Alan Modra  <alan@linuxcare.com.au>
  35
  36         * Makefile.am (DEP): Fix 2000-06-22.  grep after running dep.sed
  37         (CLEANFILES): Add DEPA.
  38         * Makefile.in: Regenerate.
  39
  40 2000-06-22  Alan Modra  <alan@linuxcare.com.au>
  41
  42         * Makefile.am (DEP): grep for leading `/' in DEP1, and fail if we
  43         find one.
  44         * Makefile.in: Regenerate.
  45
  46 2000-06-20  Alan Modra  <alan@linuxcare.com.au>
  47
  48         * source.c (annotate_source): Correct pointer comparison when
  49         checking for backslashes.
  50
  51 2000-06-13  H.J. Lu  <hjl@gnu.org>
  52
  53         * configure: Regenerate.
  54
  55 2000-06-08  David O'Brien  <obrien@FreeBSD.org>
  56
  57         * configure.in (VERSION): Update to show this is the CVS mainline.
  58
  59 2000-06-07  Philippe De Muyter  <phdm@macqel.be>
  60
  61         * source.c: Remove direct inclusion of sys/stat.h.
  62
  63 2000-05-31  Nick Clifton  <nickc@cygnus.com>
  64
  65         * gprof.h (_): Revert previous delta.  We want to use gettext,
  66         not dgettext in the _ macro.
  67
  68 2000-05-29  Alan Modra  <alan@linuxcare.com.au>
  69
  70         * gprof.h (_): Use BFD version.
  71
  72 2000-05-26  Nick Clifton  <nickc@cygnus.com>
  73
  74         * gprof.c (main): When calling getopt_long indicate that the 'd'
  75         switch takes an optional argument, whereas the 'D' switch takes no
  76         argument at all.
  77
  78 2000-05-26  Alan Modra  <alan@linuxcare.com.au>
  79
  80         * dep-in.sed: Copy from ../binutils.
  81         * Makefile.am: Update dependencies with "make dep-am"
  82         * Makefile.in: Regenerate.
  83
  84         * gprof.h: Remove most nls defines.  They are pulled in by
  85         bfd/sysdep.h.  #include "ansidecl.h" not <ansidecl.h>
  86
  87 2000-05-26  Eli Zaretskii  <eliz@is.elta.co.il>
  88
  89         * gprof.texi: Fix numerous typos. Mention some DOS/Windows related
  90         issues.
  91
  92         * configure.in: Check for setmode function.
  93         * configure: Regenerate.
  94
  95         * gmon_io.h (SET_BINARY) [HAVE_SETMODE]: Define.
  96
  97         * gmon_io.c (gmon_out_read) [SET_BINARY]: Switch stdin into binary
  98         mode.
  99
 100         * source.c: Include filenames.h and sys/stat.h.
 101         (source_file_lookup_path, source_file_lookup_name): Use
 102         FILENAME_CMP to compare file names.
 103         (annotate_source) [__MSDOS__]: If "filename-ann" would overwrite
 104         "filename", replace the extension with ".ann".
 105         [HAVE_DOS_BASED_FILE_SYSTEM]: Support file names with
 106         backslashes and drive letters.
 107         Use IS_ABSOLUTE_PATH.
 108
 109         * search_list.h (PATH_SEP_CHAR): Define.
 110
 111         * search_list.c (search_list_append): Use PATH_SEP_CHAR.
 112
 113         * hertz.c (HERTZ) [__MSDOS__]: Don't define unless they have
 114         neither HAVE_SETITIMER nor HAVE_SYSCONF.
 115         [HAVE_SETITIMER]: If they define both HAVE_SETITIMER and
 116         HAVE_SYSCONF, try setitimer and fall back on sysconf.
 117
 118 Fri Apr  7 15:56:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 119
 120         * configure.in (WARN_CFLAGS): Set to -W -Wall by default.  Add
 121         --enable-build-warnings option.
 122         * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
 123         * Makefile.in, configure, aclocal.m4: Re-generate.
 124
 125 2000-04-05  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
 126
 127         * gprof.c (copyright): Do not use N_ in array initializer.
 128
 129 2000-04-04  Alan Modra  <alan@linuxcare.com.au>
 130
 131         * po/gprof.pot: Regenerate.
 132
 133         * gprof.c (usage): Restore translated part of bug string.
 134
 135         * Makefile.am (BASEDIR): Define.
 136         (BFDDIR): Define.
 137         (INCDIR): Define.
 138         (MKDEP): Define.
 139         (INCLUDES): Add "-I."
 140         (DEP, DEP1, dep.sed, dep, dep-in, dep-am): New targets.
 141         (CLEANFILES): Define.
 142         Update dependencies.
 143         * Makefile.in: Regenerate.
 144
 145 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
 146
 147         * gprof.h: #include "bin-bugs.h".
 148         * gprof.c (usage): Use REPORT_BUGS_TO.
 149
 150 2000-03-31  Alan Modra  <alan@linuxcare.com.au>
 151
 152         * symtab.c (symtab_finalize): Don't use post-increment on
 153         structure copy, to work around a ppc gcc bug.
 154
 155 1999-09-29  Mark Kettenis  <kettenis@gnu.org>
 156
 157         * hertz.h [MACH] (hertz): Remove macro.  The
 158         <machine/mach_param.h> include doesn't exist on al Mach based
 159         systems, and the definition of hertz breaks compilation of hertz.c
 160         anyway.
 161
 162 2000-02-22  Ian Lance Taylor  <ian@zembu.com>
 163
 164         From Brad Lucier <lucier@math.purdue.edu>:
 165         * i386.c (i386_find_call): Add cast to ensure that printf argument
 166         matches format.
 167         * tahoe.c (tahoe_find_call): Likewise.
 168         * vax.c (vax_find_call): Likewise.
 169
 170 2000-01-27  Alan Modra  <alan@spri.levels.unisa.edu.au>
 171
 172         * utils.c (print_name_only): Don't pass error strings to
 173         printf as format arg.
 174
 175 1999-09-24  Nick Clifton  <nickc@cygnus.com>
 176
 177         * gmon_io.c (gmon_out_read): Make sure that sensible values
 178         are extracted from a raw header.
 179
 180 1999-08-06  Ian Lance Taylor  <ian@zembu.com>
 181
 182         From Brad Lucier <lucier@math.purdue.edu>:
 183         * corefile.c (core_create_line_syms): Add cast for printf.
 184
 185 1999-07-21  Ian Lance Taylor  <ian@zembu.com>
 186
 187         From Mark Elbrecht:
 188         * configure.bat: Remove; obsolete.
 189
 190 1999-07-15  Ian Lance Taylor  <ian@zembu.com>
 191
 192         * configure.in: Bump version number to 2.9.5.
 193         * configure: Rebuild.
 194
 195 1999-07-11  Ian Lance Taylor  <ian@zembu.com>
 196
 197         * corefile.c (core_create_function_syms): Add ATTRIBUTED_UNUSED.
 198         * sym-ids.c (non_existent_file): Fully initialize structure.
 199
 200 1999-07-01  Ian Lance Taylor  <ian@zembu.com>
 201
 202         * Many files: Add casts in many print statements to cast bfd_vma
 203         values to unsigned long when calling printf.
 204         * Makefile.am ($(OBJECTS)): Add gmon.h.
 205         * Makefile.in: Rebuild.
 206
 207 Mon Jun 14 10:35:28 1999  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
 208
 209         * gprof.texi: Fix typo.
 210
 211 1999-06-13  Ian Lance Taylor  <ian@zembu.com>
 212
 213         From Bob Byrnes <byrnes@curl.com>:
 214         * cg_dfn.c: Include "libiberty.h"
 215         (DFN_INCR_DEPTH): Define instead of DFN_DEPTH.
 216         (dfn_stack): Define as pointer rather than array.
 217         (pre_visit): Reallocate dfn_stack as needed.
 218
 219 1999-04-26  Tom Tromey  <tromey@cygnus.com>
 220
 221         * aclocal.m4, configure: Updated for new version of libtool.
 222
 223 1999-04-06  Ian Lance Taylor  <ian@zembu.com>
 224
 225         * gprof.h (LC_MESSAGES): Never define.
 226         * gprof.c (main): Don't pass LC_MESSAGES to setlocale if the
 227         system does not define it.
 228
 229 1999-04-05  H.J. Lu  <hjl@gnu.org>
 230
 231         * corefile.c (core_create_line_syms): Don't use fixed size array
 232         for prev_name and prev_filename.
 233
 234 1999-04-04  Michael Hohmuth  <hohmuth@innocent.com>
 235
 236         * gprof.h (FF_BSD44): Define.
 237         * gmon.h (struct raw_phdr): Add version, profrate, and spare
 238         fields unconditionally.
 239         (struct old_raw_phdr): New struct.
 240         * gprof.c (main): Handle -O 4.4bsd.
 241         * gmon_io.c (gmon_out_read): Handle BSD 4.4 format, either
 242         automatically or by user specification.
 243         (gmon_out_write): Handle BSD 4.4 format.
 244         * configure.in: Don't set BSD44_FORMAT.
 245         * gprof.texi (Miscellaneous Options): Document -O 4.4bsd.
 246         * configure, gconfig.in: Rebuild.
 247
 248 Tue Feb 16 17:01:33 1999  Ian Lance Taylor  <ian@cygnus.com>
 249
 250         * configure.in: Change AC_PREREQ to 2.13.  Change AM_PROG_INSTALL
 251         to AC_PROG_INSTALL.  Remove AM_CYGWIN32.  Change AM_EXEEXT to
 252         AC_EXEEXT.  Add comment to AC_DEFINE.
 253         * acconfig.h: Remove.
 254         * aclocal.m4: Rebuild.
 255         * configure: Rebuild.
 256         * Makefile.in: Rebuild.
 257         * gconfig.in: Rebuild.
 258
 259 Sun Dec  6 21:57:50 1998  Ian Lance Taylor  <ian@cygnus.com>
 260
 261         * gprof.texi (Symspecs): Mention that you have to add any
 262         underscore yourself when naming a symbol.
 263
 264 Mon Nov  2 15:05:33 1998  Geoffrey Noer  <noer@cygnus.com>
 265
 266         * configure.in: detect cygwin* instead of cygwin32*
 267         * configure: regenerate
 268
 269 Wed Aug 12 14:59:06 1998  Ian Lance Taylor  <ian@cygnus.com>
 270
 271         Avoid some overflow cases:
 272         * basic_blocks.h (bb_min_calls): Change to unsigned long.
 273         * call_graph.h (cg_tally): Change count parameter to unsigned
 274         long.
 275         * cg_arcs.h (Arc): Change count field to unsigned long.
 276         (arc_add): Change count parameter to unsigned long.
 277         * source.h (Source_File): Change ncalls field to unsigned long.
 278         * symtab.h (Sym): Change fields ncalls, bb_calls, and
 279         cg.self_calls to unsigned long.
 280         * Many files: Update accordingly.
 281
 282         * configure, Makefile.in, aclocal.m4: Rebuild with current tools.
 283
 284 Fri Jul 10 17:29:49 1998  Stan Cox  <scox@equinox.cygnus.com>
 285
 286         * configure.in (BSD44_FORMAT): Define for cygwin32, win32, mingw32
 287         * configure: Rebuild.
 288
 289 Fri Jun 12 13:40:05 1998  Tom Tromey  <tromey@cygnus.com>
 290
 291         * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
 292         ($(PACKAGE).pot): Unconditionally depend on POTFILES.
 293
 294 Sun May 10 22:35:33 1998  Jeffrey A Law  (law@cygnus.com)
 295
 296         * po/Make-in (install-info): New target.
 297
 298 Tue May  5 18:28:40 1998  Tom Tromey  <tromey@cygnus.com>
 299
 300         * gprof.h (_): Undefine BFD's version.
 301
 302 Tue Apr 28 19:17:33 1998  Tom Tromey  <tromey@cygnus.com>
 303
 304         * gprof.c (main): Conditionally call setlocale.
 305         * gprof.h: Include <locale.h> if HAVE_LOCALE_H.
 306         (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
 307
 308 Tue Apr 28 19:50:09 1998  Ian Lance Taylor  <ian@cygnus.com>
 309
 310         * corefile.c: Rename from core.c.
 311         * corefile.h: Rename from core.h.
 312         * Many .c files: Include corefile.h rather than core.h.
 313         * Makefile.am (sources): Change core.c to corefile.c.
 314         (noinst_HEADERS): Change core.h to corefile.h.
 315         ($(OBJECTS)): Depend upon corefile.h rather than core.h.
 316         (corefile.o): Rename target from core.o, depend upon corefile.c.
 317         * Makefile.in, po/POTFILES.in: Rebuild.
 318
 319 Mon Apr 27 16:50:40 1998  Ian Lance Taylor  <ian@cygnus.com>
 320
 321         * configure.in: Change version number to 2.9.4
 322         * configure: Rebuild.
 323
 324 Wed Apr 22 16:01:17 1998  Tom Tromey  <tromey@cygnus.com>
 325
 326         * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
 327
 328 Wed Apr 22 00:00:22 1998  Tom Tromey  <tromey@scribbles.cygnus.com>
 329
 330         * gprof.h: Added includes and defines for gettext.
 331         * configure.in (ALL_LINGUAS): New macro.
 332         Call CY_GNU_GETTEXT.  Create po/Makefile.in and po/Makefile.
 333         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
 334         HAVE_LC_MESSAGES): Define.
 335         * gprof.c (main): Call setlocale, bindtextdomain, textdomain.
 336         * Makefile.am (SUBDIRS): New macro.
 337         (INCLUDES): Look in intl dirs for headers.  Define LOCALEDIR.
 338         (gprof_DEPENDENCIES): Added INTLDEPS.
 339         (gprof_LDADD): Added INTLLLIBS.
 340         (POTFILES): New macro.
 341         (po/POTFILES.in): New target.
 342         * Many files: Wrap user-visible strings with gettext invocation.
 343
 344 Tue Apr  7 12:43:37 1998  Ian Lance Taylor  <ian@cygnus.com>
 345
 346         From hjl@lucon.org <H.J. Lu>:
 347         * Makefile.am (diststuff): New target.
 348         * Makefile.in: Rebuild.
 349
 350 Mon Mar 30 12:47:48 1998  Ian Lance Taylor  <ian@cygnus.com>
 351
 352         * configure.in: Set version to 2.9.1.
 353         * configure: Rebuild.
 354
 355         * Branched binutils 2.9.
 356
 357 Sat Mar 28 23:09:08 1998  Ian Lance Taylor  <ian@cygnus.com>
 358
 359         Fix some gcc -Wall warnings:
 360         * cg_arcs.c (num_cycles): Change to unsigned int.
 361         (numarcs): Likewise.
 362         (arc_add): Change maxarcs to unsigned int.
 363         (cg_assemble): Change index to unsigned int.
 364         * cg_arcs.h (num_cycles, numarcs): Update declarations.
 365         * cg_print.c (cg_print): Change index to unsigned int.
 366         (cg_print_index): Change index, nnames, todo, i, and j to unsigned
 367         int.
 368         (cg_print_file_ordering): Change symbol_count and index2 to
 369         unsigned int.
 370         * core.c (symbol_map_count): Change to unsigned int.
 371         (core_create_function_syms): Change j to unsigned int.
 372         (core_create_line_syms): Add cast to avoid warning.
 373         * hist.c (hist_assign_samples): Change j to unsigned int.
 374         (hist_print): Change index to unsigned i nt.  Add cast to avoid
 375         warning.
 376         * sym_ids.c (parse_spec): Add casts to avoid warning.
 377         * symtab.c (symtab_finalize): Change j to unsigned int.
 378         (sym_lookup): Update printf format strings.
 379         * symtab.h (Sym_Table): Change len to unsigned int.
 380         * tahoe.c (tahoe_reladdr): Add casts to avoid warnings.
 381
 382 Tue Mar 24 19:00:11 1998  Ian Lance Taylor  <ian@cygnus.com>
 383
 384         Add --demangle and --no-demangle options:
 385         * gprof.h (demangle): Declare.
 386         * gprof.c (demangle): New global variable.
 387         (OPTION_DEMANGLE, OPTION_NO_DEMANGLE): Define.
 388         (long_options): Add "demangle" and "no-demangle".
 389         (usage): Mention --demangle and --no-demangle.
 390         (main): Handle OPTION_DEMANGLE and OPTION_NO_DEMANGLE.
 391         * utils.c (print_name_only): Only demangle symbol name if demangle
 392         is true.
 393         * gprof.texi (Output Options): Document new options.
 394
 395 Fri Mar 20 19:21:56 1998  Ian Lance Taylor  <ian@cygnus.com>
 396
 397         * Makefile.in: Rebuild with automake 1.2e.
 398         * aclocal.m4, configure: Rebuild with libtool 1.2.
 399
 400 Thu Feb 12 14:36:05 1998  Ian Lance Taylor  <ian@cygnus.com>
 401
 402         * gprof.c (usage): Update bug-gnu-utils address.
 403
 404 Sat Feb  7 15:43:12 1998  Ian Lance Taylor  <ian@cygnus.com>
 405
 406         * configure, aclocal.m4: Rebuild with new libtool.
 407
 408 Fri Feb  6 12:02:28 1998  Ian Lance Taylor  <ian@cygnus.com>
 409
 410         * alpha.c (alpha_Instruction): Use int, not signed.
 411
 412 Fri Feb  6 02:00:19 1998  Jeffrey A Law  (law@cygnus.com)
 413
 414         * core.c (core_init): Adding missing "break".
 415
 416 Thu Feb  5 12:49:37 1998  Ian Lance Taylor  <ian@cygnus.com>
 417
 418         * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
 419
 420 Tue Feb  3 14:25:25 1998  Brent Baccala  <baccala@freesoft.org>
 421
 422         * bbconv.pl: New file.
 423         * Makefile.am (EXTRA_DIST): Add bbconv.pl.
 424         * Makefile.in: Rebuild.
 425
 426         * gprof.texi: Extensive additions to document all arguments and
 427         output formats.
 428
 429         * symtab.c (symtab_finalize): Prefer function symbols over line
 430         symbols.
 431         (dbg_sym_lookup): Correct debugging messages.
 432
 433         * gprof.c (main): --sum implies --line.
 434
 435         * cg_print.c (cg_print): When doing line by line profiling, don't
 436         use a non-function as a main listing item.
 437
 438         * call_graph.c (cg_tally): When using line by line profiling, use
 439         the function symbol as the child.
 440
 441         * symtab.h (NBBS): Define.
 442         (Sym): Add bb_addr and bb_calls fields.
 443         * basic_blocks.c (bb_read_rec): Save multiple basic blocks per
 444         symbol.
 445         (bb_write_blocks): Adjust for multiple basic blocks per symbol.
 446         (print_exec_counts): Don't check whether a symbol is the start of
 447         a basic block.  Print all basic blocks for a symbol.
 448         (annotate_with_count): Rewrite to print all basic block counts and
 449         to pay attention to width argument.
 450         (print_annotated_source): Don't check whether symbol is the start
 451         of a basic block.
 452
 453         Make it possible to build a cross gprof, although a few cases are
 454         still not handled:
 455         * configure.in: Don't set MY_TARGET.
 456         * gprof.h: Don't include MACHINE_H.  Don't define FOPEN_RB or
 457         FOPEN_WB; just get them from sysdep.h.
 458         * core.h (min_insn_size, offset_to_code): Declare.
 459         * core.c (MIN_INSN_SIZE): Don't define.
 460         (min_insn_size, offset_to_code): New variables.
 461         (core_init): Initialize min_insn_size and offset_to_code.
 462         (find_call): New function.
 463         (core_create_line_syms): Don't use min_dist.  Set is_static in
 464         pass 2.
 465         * hist.c (UNITS_TO_CODE): Define.
 466         * gprof.c (default_excluded_list): Add "__mcount_internal".
 467         * gmon.h: Change TARGET_alpha to __alpha__.
 468         * hertz.h: Ifdef MACH, define hertz as HZ.
 469         * alpha.c (alpha_Instruction): Rename from Instruction.  Change
 470         all references.
 471         (alpha_find_call): Rename from find_call.
 472         * alpha.h: Remove.
 473         * dummy.c, dummy.h: Remove.
 474         * i386.c (i386_iscall): Rename from iscall.  Change all
 475         references.  Check for call instruction, not jump or lcall.
 476         (i386_find_call): Rename from find_call.  Correct for VMA.
 477         Correct call destination computation.  Don't dereference symbol if
 478         it is NULL.
 479         * i386.h: Remove.
 480         * ns532.c, ns532.h: Remove.
 481         * sparc.c (CALL): Define.
 482         (sparc_find_call): Rename from find_call.
 483         * sparc.h: Remove.
 484         * tahoe.c: Include cg_arcs.h, core.h, hist.h, and symtab.h.  Don't
 485         include time_host.h.
 486         (CALLF, PC): Define.
 487         (enum tahoe_opermodes, tahoe_operandenum): Define.  Rename all
 488         references to opermodes or operandenum to these.
 489         (tahoe_operandmode): Rename from operandmode.  Call abort if
 490         switch does not return.
 491         (tahoe_operandname): Rename from operandname.  Call abort if
 492         switch does not return.
 493         (tahoe_operandlength): Rename from operandlength.  Call abort if
 494         switch does not return.
 495         (tahoe_reladdr): Rename from reladdr.
 496         (tahoe_find_call): Rename from find_call.  Use core_text_space
 497         rather than textspace.
 498         * tahoe.h: Remove.
 499         * vax.c (CALLS, PC): Define.
 500         (enum opermodes, operandenum, struct modebyte): Define.
 501         (vax_operandmode): Rename from operandmode.  Call abort if switch
 502         does not return.
 503         (vax_operandname): Rename from operandname.  Call abort if switch
 504         does not return.
 505         (vax_operandlength): Rename from operandlength.  Call abort if
 506         switch does not return.
 507         (vax_reladdr): Rename from reladdr.
 508         (vax_find_call): Rename from find_call.
 509         * vax.h: Remove.
 510         * Makefile.am (AUTOMAKE_OPTIONS): Set to cygnus.
 511         (MY_TARGET): Remove.
 512         (INCLUDES): Remove -DTARGET_$(MY_TARGET) and -DMACHINE_H=
 513         \"$(MY_TARGET).h\".
 514         (gprof_SOURCES): Add i386.c, alpha.c, vax.c, tahoe.c, sparc.c.
 515         (gprof_DEPENDENCIES): Remove $(MY_TARGET).o.
 516         (gprof_LDADD): Likewise.
 517         (noinst_HEADERS): Remove alpha.h, i386.h, ns532.h, sparc.h,
 518         tahoe.h, vax.h, dummy.h.
 519         (EXTRA_DIST): Remove alpha.c, i386.c, ns532.c, sparc.c, tahoe.c,
 520         vax.c, dummy.c.
 521         ($(OBJECTS)): Don't depend upon $(MY_TARGET).h.
 522         ($(MY_TARGET).o): Remove target.
 523         (i386.o, alpha.o, vax.o, tahoe.o, sparc.o): New targets.
 524         * configure, Makefile.in, aclocal.m4: Rebuild.
 525
 526 Mon Dec 29 14:17:08 1997  Ian Lance Taylor  <ian@cygnus.com>
 527
 528         * core.c (core_sym_class): Treat weak symbols as text symbols.
 529         From Dean Gaudet <dgaudet@arctic.org>.
 530
 531 Wed Sep 24 11:35:43 1997  Ian Lance Taylor  <ian@cygnus.com>
 532
 533         * aclocal.m4: Rebuild with new libtool.
 534         * Makefile.in: Rebuild with current automake.
 535         * configure: Rebuild.
 536
 537 Sat Aug  9 16:25:01 1997  Ian Lance Taylor  <ian@cygnus.com>
 538
 539         * configure.in: Change version number to 2.8.2.  Call
 540         AM_PROG_LIBTOOL.  Remove shared library handling; now handled by
 541         libtool.  Add AM_CONFIG_HEADER.  Change AC_PROG_INSTALL to
 542         AM_PROG_INSTALL.  Add AM_EXEEXT.
 543         * Makefile.am (LINK): Remove.
 544         (gprof_LDFLAGS): Remove
 545         (gprof_DEPENDENCIES): Change libbfd.a to libbfd.la.
 546         (gprof_LDADD): Likewise.
 547         ($(OBJECTS)): Depend upon gconfig.h and ../bfd/config.h.
 548         * gprof.h: Undefine PACKAGE and VERSION after including BFD
 549         sysdep.h file, then include new gconfig.h file.
 550         * gprof.c (VERSION): Don't define.
 551         * acconfig.h: New file.
 552         * stamp-h.in: New file.
 553         * gconfig.in: New file, created by autoheader.
 554         * Makefile.in, configure, aclocal.m4: Rebuild.
 555
 556 Sat Jun 28 23:20:42 1997  Ian Lance Taylor  <ian@cygnus.com>
 557
 558         * aclocal.m4, configure, Makefile.in: Rebuild with automake 1.2.
 559
 560 Mon Jun 16 15:31:39 1997  Ian Lance Taylor  <ian@cygnus.com>
 561
 562         * Makefile.am (INCLUDES): Add -DDEBUG.
 563         * Makefile.in: Rebuild.
 564
 565 Tue Apr 15 14:19:30 1997  Ian Lance Taylor  <ian@cygnus.com>
 566
 567         Change to use automake:
 568         * Makefile.am: New file.
 569         * configure.in: Run AM_INIT_AUTOMAKE, AM_MAINTAINER_MODE, and
 570         AM_CYGWIN32.
 571         * aclocal.m4: New file, created by aclocal.
 572         * Makefile.in: Replace with file created by automake --cygnus.
 573         * configure: Rebuild.
 574
 575 Thu Apr  3 13:21:25 1997  Ian Lance Taylor  <ian@cygnus.com>
 576
 577         * gprof.c (VERSION): Define as "2.8.1".
 578
 579         * Branched binutils 2.8.
 580
 581 Thu Mar 27 17:15:23 1997  Ian Lance Taylor  <ian@cygnus.com>
 582
 583         * gprof.c (main): Correct copyright message.
 584
 585 Mon Mar 24 11:12:26 1997  Ian Lance Taylor  <ian@cygnus.com>
 586
 587         * Makefile.in (.c.o): Define TARGET_$(MY_TARGET) when compiling.
 588         * gmon.h: Use bytes counts rather than sizeof in struct raw_phdr
 589         and struct raw_arc.
 590
 591 Mon Mar 17 10:54:47 1997  David Mosberger-Tang  <davidm@azstarnet.com>
 592
 593         * cg_arcs.c (arc_add): memset() newly alloced arc to ensure
 594         all fields are initialized with 0.
 595
 596 Sat Mar 15 19:17:31 1997  H.J. Lu  <hjl@lucon.org>
 597
 598         * symtab.h (find_call): Declare.
 599         * cg_arcs.c (cg_assemble): Don't declare find_call.
 600         * hist.c (scale_and_align_entries): Declare.
 601
 602 Thu Feb 27 12:46:53 1997  Ian Lance Taylor  <ian@cygnus.com>
 603
 604         * configure.in: Define BSD44_FORMAT if the target looks like a
 605         BSD4.4 derived system.
 606         * configure: Rebuild.
 607         * Makefile.in (.c.o): Add @DEFS@.
 608         * gmon_io.c (gmon_out_read): In BSD44_FORMAT code, get profrate
 609         from profrate field, not version field.
 610
 611 Thu Jan 16 17:42:54 1997  Ian Lance Taylor  <ian@cygnus.com>
 612
 613         * dummy.c (find_call): Clear ignore_direct_calls.
 614
 615 Tue Dec 31 15:44:10 1996  Ian Lance Taylor  <ian@cygnus.com>
 616
 617         * Makefile.in (.c.o): Add -D_GNU_SOURCE.  Put $(CFLAGS) at the
 618         end.
 619         (gprof): Put $(CFLAGS) after the other options.
 620
 621 Tue Nov 26 17:08:38 1996  Ian Lance Taylor  <ian@cygnus.com>
 622
 623         * configure: Rebuild with autoconf 2.12.
 624
 625 Wed Oct  2 15:23:16 1996  Ian Lance Taylor  <ian@cygnus.com>
 626
 627         * sparc.c (find_call): Align p_lowpc to avoid bus error.
 628
 629 Tue Oct  1 15:58:10 1996  Ian Lance Taylor  <ian@cygnus.com>
 630
 631         * gprof.c (usage): Print bug report address.
 632         (main): Change version printing to match current GNU standards.
 633
 634 Fri Aug 30 12:16:11 1996  Ian Lance Taylor  <ian@cygnus.com>
 635
 636         * gmon.h: Replace #elif with #else/#endif.
 637
 638 Thu Aug 29 17:04:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 639
 640         * configure.in (i[345]86-*-*): Recognize i686 for pentium pro.
 641         * configure: Regenerate.
 642
 643 Thu Aug 22 17:12:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 644
 645         * configure.in: Set and substitute HLDENV.
 646         * configure: Rebuild.
 647         * Makefile.in (HLDENV): New variable.
 648         (gprof): Use $(HLDENV).
 649
 650 Wed Aug  7 14:43:51 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
 651
 652         * core.c (read_function_mappings): Cast xmalloc return.
 653
 654 Thu Jul  4 12:01:42 1996  Ian Lance Taylor  <ian@cygnus.com>
 655
 656         * gprof.c (VERSION): Define as "2.7.1".
 657
 658         * Released binutils 2.7.
 659
 660         * bb_exit_func.c: Rename from __bb_exit_func.c, so that it can be
 661         stored on a System V file system.
 662
 663 Thu Jun 27 11:36:22 1996  Ian Lance Taylor  <ian@cygnus.com>
 664
 665         * configure.in: Call AC_ISC_POSIX.
 666         * configure: Rebuild.
 667         * Makefile.in (gprof): Pass $(CFLAGS) during link.
 668         * hertz.c: Don't include <sys/time.h>; let sysdep.h handle that.
 669         If HAVE_SETITIMER is not defined, try using sysconf.
 670
 671 Mon Jun 24 18:27:28 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 672
 673         * Makefile.in (exec_prefix, bindir, libdir, mandir, infodir, datadir,
 674         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 675         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 676         (AC_PROG_INSTALL): added.
 677         * configure: Rebuilt.
 678
 679 Mon Jun 24 12:03:09 1996  Ian Lance Taylor  <ian@cygnus.com>
 680
 681         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
 682         using shared libraries.
 683         * configure: Rebuild with autoconf 2.10.
 684
 685 Tue Jun 18 17:35:58 1996  Ian Lance Taylor  <ian@cygnus.com>
 686
 687         * core.c (core_create_line_syms): Use xstrdup rather than strdup.
 688         * source.c (source_file_lookup_path): Likewise.
 689
 690 Mon Apr  8 14:44:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 691
 692         * configure.in: Permit --enable-shared to specify a list of
 693         directories.
 694         * configure: Rebuild.
 695
 696 Thu Mar 21 17:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
 697
 698         * core.c (core_create_function_syms): Move filename and func_name
 699         inside ifdef where they are used.
 700
 701         * core.c (core_sym_class): Parenthesize && within ||.
 702         * symtab.c (symtab_finalize): Correct parenthesization.
 703
 704         * cg_print.h (cg_print_file_ordering): Declare.
 705         (cg_print_function_ordering): Declare.
 706
 707         * __bb_exit_func.c (__bb_exit_func): Replace bcopy with memcpy.
 708         * cg_arcs.c (arc_add): Likewise.
 709         * cg_print.c (cg_print_function_ordering): Likewise.
 710
 711 Thu Mar 21 17:02:02 1996  David Mosberger-Tang  <davidm@azstarnet.com>
 712
 713         * gprof.c (default_excluded_list): Add "__mcount".
 714
 715         * gprof.c (main): Change ifdef __osf__ to __alpha__.
 716
 717         * gmon_io.c (gmon_out_read): If BSD44_FORMAT is defined, get the
 718         profiling rate from the header.
 719
 720         * gmon.h (struct raw_phdr): Only include pad if both __alpha__ and
 721         __osf__ are defined.  Add new fields if BSD44_FORMAT is defined.
 722
 723         * alpha.h (MIN_INSN_SIZE): Define.
 724         * core.c (MIN_INSN_SIZE): If not defined, define as 1.
 725         (core_sym_class): Ignore debugging symbols.
 726         (core_create_line_syms): Use MIN_INSN_SIZE when gathering line
 727         information.
 728
 729 Wed Mar 20 18:15:47 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 730
 731         * cg_print.c (cg_print_function_ordering): Fix __GNUC__ misspelled
 732         as __GNU_C__.
 733         (order_and_dump_functions_by_arcs): Likewise.
 734
 735 Tue Mar 12 12:19:50 1996  Ian Lance Taylor  <ian@cygnus.com>
 736
 737         * configure: Rebuild with autoconf 2.8.
 738
 739 Sun Feb 18 15:06:18 1996  Ian Lance Taylor  <ian@cygnus.com>
 740
 741         * configure.in: Check for 'do not mix' from native linker before
 742         trying to use -rpath.
 743         * configure: Rebuild.
 744
 745 Tue Feb 13 15:32:53 1996  Ian Lance Taylor  <ian@cygnus.com>
 746
 747         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
 748         * configure: Rebuild.
 749
 750 Wed Feb  7 14:03:17 1996  Ian Lance Taylor  <ian@cygnus.com>
 751
 752         * configure.in: Don't set CC.  Look for --enable-shared.  Set
 753         BFDLIB and HLDFLAGS and substitute them.
 754         * configure: Rebuild.
 755         * Makefile.in (LIBS): Use @BFDLIB@.
 756         (HLDFLAGS): New variable.
 757         (gprof): Use $(HLDFLAGS).
 758
 759 Mon Feb  5 16:34:44 1996  Ian Lance Taylor  <ian@cygnus.com>
 760
 761         Support for building bfd and opcodes as shared libraries, based on
 762         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
 763         * Makefile.in (LIBDEPS): New variable.
 764         (LIBS): Use -L../bfd -lbfd.
 765         (gprof): Depend upon $(LIBDEPS) rather than $(LIBS).
 766
 767 Sat Dec 30 10:11:03 1995  Jeffrey A Law  (law@cygnus.com)
 768
 769         * gprof.c (long_options): Add "--function-ordering" and
 770         "--file-ordering" options.
 771         (usage): Add new options to usage message.
 772         (main): Handle new options.
 773         * gprof.h (STYLE_FUNCTION_ORDER): Define.
 774         (STYLE_FILE_ORDER): Define.
 775         (function_mapping_file): Declare.
 776         * cg_arcs.c (arcs, numarcs): New globals.
 777         (arc_add): Put new arcs into the arc array so the function/file
 778         ordering code can examine them.
 779         * cg_arcs.h (struct arc): New field "has_been_placed".
 780         (arcs, numarcs): Declare new globals.
 781         * core.c (symbol_map, symbol_map_count): New globals.
 782         (read_function_mappings): New function to read in a function
 783         to object map file.
 784         (core_init): Call read_function_mappings if a function mapping
 785         file exists.
 786         (core_create_function_syms): Handle function to object file
 787         mappings.
 788         * symtab.h (struct sym): New fields "mapped", "has_been_placed",
 789         "nuses", "prev".
 790         * cg_print.c (cmp_arc_count): New function for sorting arcs.
 791         (cmp_fun_nuses): Likewise for functions.
 792         (cg_print_function_ordering): New function to print a suggested
 793         function ordering.
 794         (cg_print_file_ordering): Likewise for ordering .o files.
 795         (order_and_dump_functions_by_arcs): Helper function for function
 796         and object file ordering code.
 797
 798 Sun Dec 24 21:32:27 1995  Jeffrey A Law  (law@cygnus.com)
 799
 800         * core.c (core_sym_class): Ignore symbols without BSF_FUNCTION
 801         set if ignore_non_function is set.
 802         * gprof.h (ignore_non_functions): Declare.
 803         * gprof.c (ignore_non_functions): Define.
 804         (long_options): Add "ignore-non-functions".
 805         (usage): Add new options.
 806         (main): Recognize "-D" and "--ignore-non-functions" option.
 807
 808 Tue Nov 21 13:24:39 1995  Ken Raeburn  <raeburn@cygnus.com>
 809
 810         * Makefile.in (.m.c): Strip out directory name from function
 811         name.
 812
 813         * hist.c (scale_and_align_entries): Don't use DEFUN_VOID.  Do
 814         UNITS_TO_CODE adjustment unconditionally; compiler can optimize
 815         away zero-offset case.  Refer to scaled_addr, not aligned_addr.
 816
 817         * vax.c: Don't include vax.h here.
 818
 819 Thu Nov 16 03:41:37 1995  Ken Raeburn  <raeburn@cygnus.com>
 820
 821         Version 2.6 released.
 822
 823 Wed Nov  8 11:40:04 1995  Ian Lance Taylor  <ian@cygnus.com>
 824
 825         * gprof.c (main): Cast getenv return value.
 826
 827 Mon Nov  6 15:05:00 1995  Ken Raeburn  <raeburn@cygnus.com>
 828
 829         * Makefile.in (TAGS): New target.
 830
 831 Wed Nov  1 12:51:21 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 832
 833         * Makefile.in (DISTSTUFF):  Rename to GEN_FILES, to avoid confusion.
 834         (all):  Depend on $(GEN_FILES), not diststuff (which also depends
 835         on info).
 836
 837 Wed Nov  1 15:23:15 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
 838
 839         * sym_ids.c: Include <ctype.h>.
 840
 841 Wed Oct 25 13:24:31 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 842
 843         * Makefile.in (diststuff):  Also make info.
 844         (mostlyclean):  Don't remove gprof.info*.
 845         (maintainer-clean realclean):  Also remove *.info*.
 846
 847 Fri Oct  6 16:25:32 1995  Ken Raeburn  <raeburn@cygnus.com>
 848
 849         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 850
 851         * Makefile.in: Add dependecies for $(OBJS) on header files.
 852
 853         * cg_print.c (print_cycle, print_members, cg_print_index): Fix new
 854         style output format to make it consistent.
 855         * dummy.c (find_call): Fix typo in error message.
 856
 857 Wed Sep 20 13:21:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 858
 859         * Makefile.in (maintainer-clean): New target, synonym for
 860         realclean.
 861
 862 Fri Sep  8 14:38:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 863
 864         * Makefile.in (install): Don't install in $(tooldir).
 865
 866 Fri Aug 25 15:30:05 1995  Ken Raeburn  <raeburn@cygnus.com>
 867
 868         NS32K changes from Ian Dall:
 869         * configure.in: Use ns32k, not ns532.
 870         * ns532.c: Include symtab.h.
 871         (find_call): Renamed from findcall.  Print a message.
 872         * ns532.h: Remove dummy.h comments.
 873
 874 Tue Aug 22 10:00:45 1995  Jeffrey A. Law  <law@rtl.cygnus.com>
 875
 876         * Makefile.in (install): Remove "brokensed" hack, unnecessary now
 877         that we're using autoconf.
 878
 879 Wed Jul 19 18:46:13 1995  Fred Fish  <fnf@cygnus.com>
 880
 881         * core.c (get_src_info): Cast arg 7 of bfd_find_nearest_line
 882         to proper type of "unsigned int *".
 883
 884 Fri Jun 16 15:29:36 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 885
 886         * configure.in: Use changequote around use of [].
 887
 888 Mon Jun 12 12:14:52 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 889
 890         * Makefile.in (distclean, realclean): Remove config.cache and
 891           config.log.
 892
 893 Wed May 17 17:56:53 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 894
 895         * Makefile.in (Makefile): Added config.status to dependency list.
 896           (config.status): New target.
 897           (SHELL): New definition.
 898
 899 Tue Apr 25 21:11:12 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 900
 901         * Makefile.in (install): Depend on "all".
 902
 903 Thu Apr 20 17:29:07 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 904
 905         * Makefile.in: Change all references to MY_MACHINE to MY_TARGET,
 906         to match configure script.
 907
 908 Wed Apr 19 11:19:37 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 909
 910         * gen-c-prog.awk: Changed reference to "make-c-prog.awk" in
 911           comment emitted by this script to gen-c-prog.awk.
 912
 913         * Makefile.in, configure.in: Converted to use autoconf.
 914         * configure: New file, generated with autoconf 2.3.
 915         * config/{mt-alpha, mt-dummy, mt-i386, mt-ns532, mt-sparc,
 916           mt-tahoe, mt-vax}: Removed.
 917
 918 Mon Mar 13 21:44:24 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 919
 920         * __bb_exit_func.c: New file, from David Mosberger-Tang.
 921
 922         Thu Feb  9 16:56:07 1995  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
 923
 924         * All *.c: More cleanup towards GNU format.
 925
 926         * gmon_out.h (struct gmon_hist_hdr, struct gmon_cg_arc_record):
 927         replaced sizeof (bfd_vma) by size (char*) because Ken tells me
 928         that bfd_vma is only guaranteed to be at least as big as a pointer.
 929
 930         (GMON_Record_tag): added explicit enumeration values to ensure
 931         compatibility across compilers.
 932
 933         * gmon_io.c (get_vma, put_vma): replaced sizeof(bfd_vma) by
 934         sizeof(char*).
 935
 936 Tue Feb  7 17:24:12 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 937
 938         * All *.c and *.h files: Ran "indent -gnu".  Cleaned up a couple
 939         of constructs GNU indent couldn't handle.  Block comments not yet
 940         rewritten in GNU format.
 941
 942         * gprof.c (VERSION): Changed to 2.6, to get in sync for next
 943         binutils release.
 944
 945 Sun Feb  5 16:19:46 1995  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
 946
 947         * symtab.c (symtab_finalize): ensure globals symbols really
 948         are favored over static ones---even if their name looks less
 949         preferable; this is important for HP-UX; for example, there
 950         is a static label Ltext_something that aliases the global
 951         symbol _start
 952
 953         * hist.c (hist_print): auto-scaling is now in effect for FSF-style
 954         output only; also, auto-scaling is now performed based on
 955         per-call, rather than total execution time, which is what it was
 956         meant to be.
 957
 958         * gprof.h (File_Format): new type.
 959
 960         * gprof.c (VERSION): upped to 2.7---seems to be completely out of
 961         sync with Cygnus version numbers though...
 962
 963         (long_options): renamed --gmon-info to --file-info, --width added,
 964         renamed --old-file-format to --file-format
 965         (main): dito; also added support to read prof files, but as
 966         mon_out_read() is not implemented, it's #ifdef'd out for now
 967
 968         (usage): update to reflect new options.
 969
 970         * gmon_io.c: replaced "old_file_format" by more general
 971         "file_format" option
 972
 973         * gmon.h (struct raw_phdr): fixed declaration for OSF/1.
 974
 975         * core.c (core_sym_class): added back check for __gnu_compiled and
 976         ___gnu_compiled for the benefit of systems without
 977         bfd_find_nearest_line() support
 978
 979         (get_src_info): now the libbfd is fixed, invoke bfd_find_nearest_line()
 980         with section-relative addresses
 981
 982         (core_create_function_syms): get_src_info() calls are currently
 983         enabled for OSF/1 only.  It appears to work allright for SunOS
 984         4.1.x as well, but on SPARCs it gets painfully slow with the
 985         current implementation of aout_32_find_nearest_line();
 986         unfortunately, this means that static functions will not have their
 987         filename printed in the call-graph function index; line-level
 988         profiling should still work, but requires some patience
 989
 990         * cg_print.c (cg_print_index): sanitised printing of index when
 991         using FSF-style output; in particular, output width is now controlled
 992         via option --width and the function tries hard to keep columns
 993         aligned even in the presence of (occasional) long names
 994
 995         * NOTES: a first shot at updating the documentation.
 996
 997 Wed Feb  1 19:07:44 1995  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
 998
 999         * core.c (core_create_function_syms): fixed computation of min_vma
1000         and max_vma.
1001
1002         * *.c: removed rcsid.
1003
1004 Tue Jan 31 16:18:18 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
1005
1006         * Lots of changes from David Mosberger-Tang:
1007
1008         Tue Oct 25 19:20:14 1994  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
1009
1010         * gprof.c (main): put parentheses around & within &&.
1011
1012         * basic_blocks.c (bb_read_rec): print warning message (once) when
1013         ignoring basic-block execution counts.
1014
1015         * source.c (source_file_lookup_name): corrected second argument to
1016         strcmp().
1017
1018         * hist.c (print_header): merged Fri Oct 21 18:58:02 1994 change by
1019         Ken Raeburn <raeburn@cujo.cygnus.com> from binutils-2.5.1.
1020
1021         * gmon_io.c (gmon_out_read): the output stule STYLE_GMON_INFO is now
1022         supported both for old and new (versioned) gmon.out files.  Old
1023         files are identified as version 0.
1024
1025         * gmon.h (struct raw_arc): count field is now sizeof(long) bytes
1026         long (instead of 4) because that is what OSF/1 v3.0 uses.
1027
1028         * core.c: minor fixes and debugging info changes.
1029
1030         Sun Sep 11 18:47:47 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1031
1032         * core.c (core_init): if .text cannot be found, try $CODE$ (the
1033         name of the text-section under HP-UX).
1034
1035         * hist.c (hist_assign_samples): fixed off-by-one bug: highpc
1036         points one past the last sampling bin, so hist_scale should be
1037         computed as "hist_scale /= hist_num_bins", not "hist_scale /=
1038         hist_num_bins - 1".
1039
1040         * gmon_io.c, hist.c, hist.h: renamed hist_num_samples to
1041         hist_num_bins.
1042
1043         * configure.in: added alpha-*-*) for per-target config.
1044
1045         * alpha.c, alpha.h: created.
1046
1047         * gprof.c (default_excluded_list): <locore>, <hicore> added.
1048
1049         * core.c (core_create_function_syms, core_create_line_syms):
1050         explicitly keep two sentinels "<locore>" and "<hicore>" that catch
1051         all addresses outside the text-space.  Thus, sym_lookup(&symtab,
1052         addr) continues to guarantee not to return 0 on any address.  It
1053         also avoids incorrectly crediting the first/last symbol in the
1054         text-space.
1055
1056         * core.c (core_create_line_syms): always create function symbols
1057         first, then merge in line symbols; this is so that if parts of the
1058         program were compiled without -g, function-level symbols are
1059         available still.
1060
1061         * utils.c (print_name_only): support for print_path added.
1062
1063         * symtab.c (cmp_addr): also use is_func flag in comparison.
1064         (symtab_finalize): return immediately when table empty; now
1065         more careful about getting rid of the right duplicate symbol.
1066
1067         * sparc.c (find_call): many fixes---this function was rather
1068         botched in binutils-2.4 already; it should work again.
1069
1070         * source.c (source_file_lookup_path): PATH is now strdup'ed (it is
1071         not good to rely on get_src_info() to return distinct string
1072         pointers).
1073
1074         * search_list.c (search_list_append): added cast for xmalloc().
1075
1076         * hist.c: added explicit initialization to some of the global
1077         variables; fixed SItab (scales were off by a factor of 10).
1078
1079         * hist.h: include of bfd.h added.
1080
1081         * gprof.c, gprof.h (print_path): added.
1082
1083         * gprof.h (MAX): fixed.
1084
1085         * gmon_out.h: renamed gmon_time_hist_hdr to gmon_hist_hdr.
1086
1087         * gmon_io.c: added some casts to (long) so we can always print as %lx
1088
1089         * core.c (core_get_text_space): fixed to make it work.
1090
1091         * cg_print.c (cg_print_index): added support for print_path option.
1092
1093         * cg_dfn.h (cg_dfn): wrap prototype in PARAMS().
1094
1095         * call_graph.c, gmon_io.c, hist.c: avoid taking address of array
1096         as some compilers complain (e.g., DEC's OSF/1 compiler)
1097
1098         * basic_blocks.c, gmon_io.c, hist.c, source.c, sym_ids.c,
1099         symtab.c: calls to memset() had 2nd and 3rd args reversed.
1100
1101         Sat Sep 10 21:53:13 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1102
1103         * gprof.c: added "_mcount" to default_excluded_list.
1104         (main): if output_style==0 and there is either a histogram or a
1105         call-graph, always generate flat and call-graph, no matter what
1106         line_granularity is set to.
1107
1108         * source.c (source_file_lookup_name): if searching for sf->name
1109         fails, try again with filename obtained after stripping off any
1110         partial path from sf->name.
1111
1112         * gprof.h (SRCDEBUG): added.
1113
1114         * search_list.c (search_list_append): directories were added in wrong
1115         order.
1116
1117         * reimplemented selection mechanism from ground up; it is now possible
1118         to accurately control what gets included/excluded in each of the
1119         output styles;  a "symbol-specification" (spec) is the basic means
1120         to select a set of symbols; a spec has the syntax:
1121
1122           spec == (FILENAME:(FUNCNAME|LINE_NUM) | NAME).
1123           arc == spec/spec.
1124
1125         any of the terminal symbols can be empty, in which case they
1126         match anything (wildcards).  NAME is interpreted as a FILENAME
1127         if it contains a dot (e.g., foo.c), as LINE_NUM if it starts
1128         with a digit, and as FUNCNAME otherwise.
1129
1130         For example, to get a call-graph display that ignores arcs
1131         from foo() to bar(), you'd say "--no-graph=foo/bar"; to
1132         show only arcs into bar() (no matter what the caller),
1133         you'd say "--graph=/bar"; and to get a call-graph without
1134         any arc info, you'd say "--graph=/";  similarly, to
1135         get a flat profile without mcount, you'd say "--no-flat=mcount"
1136         and to get a flat profile that shows includes all functions
1137         you'd say "--flat=""" (i.e., an empty spec)
1138
1139         * hist.c (hist_print): top_time wasn't initialized to 0.0.
1140
1141         Fri Sep  9 01:10:21 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1142
1143         * gmon_out.h: all headers now declared in terms of characters
1144           to avoid getting into trouble with different compilers introducing
1145           different amount of padding; the code already accessed the fields
1146           through bfd functions, so that didn't have to change.
1147
1148         * hist.c (hist_read_rec, hist_write_rec): added support for
1149           collection pc histograms measuring quantities other than time;
1150           the histogram header now includes a field that specifies the
1151           dimension of the quantity measured by the histogram bins
1152           (normally, this is "seconds", but other meaningful dimensions
1153            include such things as "I-cache misses", "instruction issue stalls"
1154            etc.); there is also a field to specify a one-character
1155           abbreviation for the dimension; in the case of time, this would
1156           be 's'; in most other cases it probably would be '1' (not a physical
1157           dimension).
1158
1159         Thu Sep  8 16:05:08 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1160
1161         * gprof.c, gmon_io.[ch]: BSD_COMPATIBLE is gone and new_file_version
1162           has become old_file_version; gmon_io.c now always supports old-style
1163           gmon.out files; it first tries to read gmon.out as a new version
1164           file, if that fails, it tries to read it in the old format;
1165           although not very likely, it is possible for gprof to mistake an
1166           old-style file as a new one (the first 4 bytes would have to
1167           be "gmon"---including the trailing '\0'); in that case, it is
1168           necessary to specify --old-file-version
1169
1170         * gprof.h: removed dependency on SYSV; the code now always uses
1171           strrchr(), memset(), and memcpy() and does not include either
1172           of string.h or strings.h; this should make gprof compile on
1173           any (Unix) system without configuration (per suggestion of
1174           raeburn@cygnus.com)
1175
1176         * gprof.c (usage): fixed location of --new-file-format option.
1177
1178         * cg_arcs.c (propagate_flags): fixed typo in declaration.
1179
1180         * flat_bl.m: removed formfeed at end of file; the form-feed
1181           is now printed cg_print.c only when necessary.
1182
1183         * major rewrite of gprof---too many changes to mention all of
1184           them.  new features:
1185
1186         + -l now requests profiling at the line level (as opposed
1187           to function level); in this mode, gprof creates a "symbol"
1188           (aka name-list entry) for each line of source code, instead
1189            of one per function)
1190
1191         + support for a new gmon.out file format; the new format
1192           consists of a header with a magic and a version number,
1193           followed by a sequence of profile data; profile data
1194           can any of: (a) PC histogram, (b) call-graph arcs, or
1195           (c) basic-block execution counts; the version number makes
1196           it possible to extend gmon.out in a backwards compatible
1197           fashion
1198
1199         + support for tcov style annotated output: if the gmon.out file
1200           contains basic-block execution counts, the user can request
1201           the generation of annotated source files, much like Sun's
1202           tcov used to do
1203
1204         + long options
1205
1206         + new scheme to suppress symbols that aren't function names
1207           (e.g., avoids mistaking a goto label as a function)
1208
1209         + reorganized source code to make it more managable; as a
1210           side effect, gprof now compiles cleanly with "gcc -Wall"
1211
1212         Thu Sep  1 15:46:49 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1213
1214         * gprof.c (funcsymbol): bfd_find_nearest_line() is now used as a
1215         final cross-check to determine whether a static symbol should be
1216         considered as a function-name.
1217
1218         Fri Aug  5 19:32:36 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1219
1220         * gmon_io.c (gmon_out_read): recognize "-" as the filename for
1221         stdin; this is useful if you wanna keep gmon.out files compressed;
1222         this way you can "gzcat" the compressed file into gprof.
1223
1224         * gprof.c: flag_min_count now initialized with 1 instead of 0.
1225
1226         * basic_blocks.c (bb_annotate_source): added support for creating
1227         .tcov files when option flag_annotate_make_files is TRUE.
1228         (annotate_with_count): all counts less than the minimum count
1229         specified by -m are now annotated with hash-marks.
1230
1231         * gprof.c (main): -A is now followed by a string of option chars.
1232
1233         * basic_blocks.c (annotate_with_count): replaced b->count with
1234         cnt.
1235
1236         * source.c: flag_annotate_source replaced by source_lock_map.
1237
1238         * source.h: source_lock_map added.
1239
1240         * gprof.c (main): new command-line syntax: -S simply specifies
1241         which source-files user is interested in; -A requests annotated
1242         source files and -AA requests that all lines in a source file
1243         are annotated.
1244
1245         Thu Aug  4 23:27:03 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1246
1247         * basic_blocks.c (PATH_MAX): if undefined, define as 1024.
1248
1249         * sparc.c, i386.c, tahoe.c, vax.c: added include of "time_hist.h"
1250         so s_lowpc etc. get declared.
1251
1252         * arcs.h (doarcs): created.
1253
1254         * arcs.c: reordered static functions such that they get defined
1255         before use.
1256
1257         * gprof.c (main): added options:
1258            -A: request annotation of all source lines (with -S)
1259            -m: minimum execution count (with default basic-block display)
1260            -N: force new file format (only if BSD_COMPATIBLE is defined)
1261            -S: annotate source file
1262            -t: set table length (with -S)
1263
1264         * Makefile (OBJS): added basic_blocks.o call_graph.o gmon_io.o
1265         source.o time_hist.o
1266
1267         Fri Jul  1 15:23:50 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1268
1269         * gprof.c (asgnsamples): computation of "pcl" and "pch" depended
1270         on the fact being able to store a long in a double without loss of
1271         precision; this does not hold on machines with 64 bit longs and 64
1272         bit doubles.
1273
1274 Fri Oct 21 18:58:02 1994  Ken Raeburn  <raeburn@cujo.cygnus.com>
1275
1276         * printgprof.c (flatprofheader): Always set totime to 1.0 if not
1277         greater than 0.0.  Suggested by Harold Assink
1278         <carlo@sg.tn.tudelft.nl>.
1279
1280 Fri Sep 23 15:06:45 1994  Ken Raeburn  <raeburn@cujo.cygnus.com>
1281
1282         * printgprof.c (printprof): Use free, not cfree.
1283         (printgprof, printindex): Ditto.
1284
1285 Thu Sep  1 10:40:45 1994  Jeff Law  (law@snake.cs.utah.edu)
1286
1287         * gprof.h (kfromlist, ktolist, flist, Flist, elist, Elist): Make
1288         decls extern to keep native HP compiler quiet.
1289
1290 Tue Aug 30 11:12:13 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
1291
1292         * gprof.c (funcsymbol): Ignore ___gnu_compiled as well as
1293         __gnu_compiled, for the benefit of systems which add a leading
1294         underscore.
1295
1296 Wed Aug 24 12:49:13 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
1297
1298         * configure.in: Change i386-*-* to i[345]86-*-*.
1299
1300 Sun Jul 10 00:35:31 1994  Ian Dall  (dall@hfrd.dsto.gov.au)
1301
1302         * ns532.c, ns532.h: New Files. ns532 support.
1303
1304         * config/mt-ns532: New File. ns532 support.
1305
1306         * gprof.c: user register int i instead of defaulting the int.
1307         Allows compilation with -Dregister= for debugging.
1308
1309         * configure.in: Add ns532 support.
1310
1311 Thu Jun 23 11:22:41 1994  Jeff Law  (law@snake.cs.utah.edu)
1312
1313         * Makefile.in (gprof): Depend on $(LIBS).
1314
1315 Fri May 27 12:24:57 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
1316
1317         From binutils-2.4 release:
1318
1319         Wed May 11 22:32:00 1994  DJ Delorie (dj@ctron.com)
1320
1321         * configure.bat: [new] build makefile from makefile.in (dos)
1322         * hertz.c: allow static HERTZ (msdos needs it)
1323         * gprof.c: allow target to select "r" or "rb" for fopen
1324         * gprof.c: ignore __gnu_compiled symbols
1325         * i386.h: dfine FOPEN_RB to "rb" for dos.
1326
1327 Tue May 17 15:30:22 1994  E. Michael Smith (ems@cygnus.com)
1328
1329         * Makefile.in (.m.c:):  Added .SUFFIXES : .m
1330         so flat_bl.c would make from flat_bl.m file.
1331
1332 Thu May  5 19:23:24 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
1333
1334         * Makefile.in (install-info): Check for gprof.info in build dir,
1335         fall back to srcdir.  Depend on it.
1336
1337         * gprof.h (TRUE, FALSE): Always use undef before defining them.
1338
1339 Mon Apr  4 23:47:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
1340
1341         * Makefile.in (MY_MACHINE): Renamed from MACHINE to avoid losing
1342         makes (osf1) in which the value of MACHINE can not be changed.
1343         * config/*.mt: Changed appropriately.
1344
1345 Wed Mar 30 16:12:40 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1346
1347         * gprof.c (getsymtab): Change nosyms to long.  Rename
1348         get_symtab_upper_bound to bfd_get_symtab_upper_bound.  Check for
1349         errors from bfd_get_symtab_upper_bound and
1350         bfd_canonicalize_symtab.
1351
1352 Tue Mar 22 10:50:52 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
1353
1354         * gprof.c (funcsymbol): Use bfd_get_symbol_info instead of
1355         bfd_decode_symclass.
1356
1357 Sun Mar 20 15:40:21 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
1358
1359         * Makefile.in: Avoid bug in hpux sed.
1360
1361 Wed Dec 15 20:16:40 1993  david d `zoo' zuhn  (zoo@andros.cygnus.com)
1362
1363         * gprof.texi (Invoking): add text about -v flag
1364
1365         * gprof.1: add text about -v flag
1366
1367 Wed Dec  8 16:55:06 1993  david d `zoo' zuhn  (zoo@andros.cygnus.com)
1368
1369         * gprof.c (VERSION): defined a version macro, print the value
1370         when the -v option is used
1371
1372 Tue Jul  6 10:11:56 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1373
1374         * Makefile.in: Install correctly.
1375
1376 Thu Jun 24 14:43:22 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
1377
1378         * gprof.c (main): Get whoami from argv, instead of hardcoding.
1379         Use it in usage message.  Split usage message to fit in 80 cols.
1380
1381 Sun Jun 20 20:58:02 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
1382
1383         * Makefile.in: Undo 15 June change.
1384
1385 Wed Jun 16 12:54:53 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1386
1387         * gmon.h, gprof.h: structs of chars used to hold external
1388         representations.
1389         * gprof.c (getpfile, openpfile, readsamples): Swap data in using
1390         new structures.
1391
1392 Tue Jun 15 23:09:17 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1393
1394         * Makefile.in (.c.o): Look in ../include, not ../bfd, for bfd.h.
1395
1396 Mon Jun 14 16:22:59 1993  david d `zoo' zuhn  (zoo at rtl.cygnus.com)
1397
1398         * Makefile.in: remove parentdir support
1399
1400 Mon Jun  7 12:56:17 1993  Per Bothner  (bothner@rtl.cygnus.com)
1401
1402         * Makefile.in (INCLUDES):  Add -I../bfd for sysdep.h and bfd.h.
1403         * configure.in:  No longer need to configure to get sysdep.h.
1404
1405 Tue May 18 21:44:11 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1406
1407         * Makefile.in (install): should not depend on install-info
1408
1409 Mon Apr 26 12:37:46 1993  Ian Lance Taylor  (ian@cygnus.com)
1410
1411         * gprof.h: Include ansidecl.h before sysdep.h.  Undefine hz.
1412
1413 Tue Apr 13 16:14:03 1993  Per Bothner  (bothner@cygnus.com)
1414
1415         * M Makefile.in:  Add -g to CFLAGS.
1416         Ads LDFLAGS and use in place of CFLAGS where appropriate.
1417         * configure.in:  Make a sysdep.hlink in the same way other
1418         bfd-based directories do.
1419         * gprof.h (UNIT):  Replace non-standard 'u_short' by 'unsigned
1420         short'.
1421         * gprof.h:  #include sysdep.h instead of a bunch of stuff.
1422         * gprof.c (main):  Fix typo gproff->gprof.
1423
1424 Thu Mar 25 19:00:37 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1425
1426         * gprof.texi: add INFO-DIR-ENTRY
1427
1428 Tue Mar 23 00:03:11 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1429
1430         * Makefile.in: add installcheck target
1431
1432 Sat Feb 27 18:17:10 1993  Per Bothner  (bothner@rtl.cygnus.com)
1433
1434         * gprof.c (funcsymbol):  Invert test for aflag.
1435
1436 Thu Feb 25 16:01:50 1993  Per Bothner  (bothner@rtl.cygnus.com)
1437
1438         * printgprof (xmalloc, xrealloc):  Cast results of malloc
1439         and realloc to PTR.
1440
1441 Wed Feb  3 13:55:33 1993  Jeffrey Osier  (jeffrey@fowanton.cygnus.com)
1442
1443         * Makefile.in: created info, install-info, dvi
1444
1445 Wed Jan  6 00:58:09 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1446
1447         * Makefile.in: fix install rule for $(PROG)
1448
1449 Fri Oct  9 11:25:41 1992  Mark Eichin  (eichin@cygnus.com)
1450
1451         * gprof.1: updated SYNOPSIS to match actual behavior.
1452
1453 Mon Oct  5 17:50:16 1992  Per Bothner  (bothner@cygnus.com)
1454
1455         * gen-c-prog.awk:  New awk script, lightly changed from
1456         previously deleted make-c-prog.awk.  Converts a text file
1457         to a c function that prints that text.
1458         * flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m:  New files.
1459         Inputs to gen-c-prog.awk, containing text describing
1460         gprof output.
1461         * blurbs.c:  Removed.  Use *_bl.c instead.
1462         * Makefile.in: Use gen-cprog.awk to generate *_bl.c files
1463         from *_bl.m files.  Also, improve *clean rules.
1464         * printgprof.c (printgprof):  Usw new function names from *_bl.c.
1465
1466
1467 Sun Aug 30 19:54:53 1992  Per Bothner  (bothner@rtl.cygnus.com)
1468
1469         * gprof.h, gprof.c, printfgprof.c:  Add support for two
1470         output styles:  The default is similar to the old FSF gprof,
1471         while -T sets the variable bsd_style_output, which causes
1472         output matching Berkeley's gprof.  The biggest differences
1473         are that with the FSF style output, the flat profile comes
1474         before the call graph; numbers come before explanations;
1475         and there is less gratuitous white space.
1476         * gprof.h, gprof.c, printfgprof.c:  New discard_underscores
1477         variable causes discarding of initial underscores when
1478         printing symbol names.  It is set unless there is a "main"
1479         symbol (without an underscore).
1480         * printfgprof.c:  New function printnameonly(), called
1481         by printname().  It handles stripping of initial '_',
1482         as well as C++ name-demangling.
1483         * gprof.callg, gprof.flat, make-c-prog.awk:  Removed.
1484         It is just as convenient to edit blurbs.c directly.
1485         * Makefile.in:  Removed rule for making blurbs.c.
1486         * blurbs.c:  This is now a true source file (as opposed
1487         to being generated from gprof.callg and gprof.flat).
1488         Change style to use one long string literal, instead of
1489         one literal per output line.  Add FSF-style blurb for call graph.
1490
1491 Wed Aug 19 14:36:39 1992  Ian Lance Taylor  (ian@cygnus.com)
1492
1493         * Makefile.in: always create installation directories.
1494
1495 Wed Aug 12 15:14:14 1992  Mark Eichin  (eichin@cygnus.com)
1496
1497         * Makefile.in: change ${MACHINE} to $(MACHINE).
1498
1499 Sun Jul 19 17:34:01 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1500
1501         * Makefile.in:  removed installation of the now useless
1502         call.{flag,callg} files.
1503
1504         * gprof.1: now uses the standard man macros instead of the new BSD
1505         mandoc macros.
1506
1507 Sun Jul 12 19:06:00 1992  John Gilmore  (gnu at cygnus.com)
1508
1509         * configure.in:  Remove host section, expand target section.
1510         * config/mt-{tahoe,vax}:  Add, to match existing support files.
1511         * config/tmake-*:  Remove leftover crud.
1512
1513         * blurbs.c:  New file, created from gprof.flat and gprof.callg by
1514         * make-c-prog.awk:  which processes text files into C programs.
1515         * printgprof.c (flatprofheader, gprofheader):  Call new functions
1516         to print blurbs.
1517         (printblurb):  Remove.
1518         * Makefile.in:  Infrastructure to build blurbs.
1519         * pathnames.h:  has been removed.  Gprof now has no filename
1520         dependencies in it.
1521         * gprof.c:  Lint.
1522
1523 Sat Jul 11 18:07:21 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1524
1525         * Makefile.in: define man1dir and install the man page
1526
1527 Fri Jul 10 21:14:08 1992  david d `zoo' zuhn (zoo@cygnus.com)
1528
1529         * Makefile.in: added dummy info and install-info targets
1530
1531 Thu Jun  4 11:34:02 1992  Mark Eichin  (eichin at cygnus.com)
1532
1533         * lookup.c: fixed fencepost in nllookup and added dbg_nllookup for
1534         help in debugging the problem (with -DDEBUG)
1535         * gprof.c: symbol values are now real values, don't add the vma
1536         anymore. (done for solaris; should verify this on other platforms)
1537         * ChangeLog: created.