gprof/ChangeLog

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