gprof/ChangeLog

   1 2001-01-27  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
   2
   3         * basic_blocks.c: #include <unistd.h> only if it exists.
   4
   5 2000-11-06  Nick Clifton  <nickc@redhat.com>
   6
   7         * gprof.texi: Add GNU Free Documentation License.
   8
   9 2000-09-07  H.J. Lu  <hjl@gnu.org>
  10
  11         * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
  12         * configure: Rebuild.
  13
  14 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
  15
  16         * aclocal.m4, configure: Rebuilt with new libtool.m4.
  17
  18 2000-09-02  Nick Clifton  <nickc@redhat.com>
  19
  20         * configure.in: Increase version number to 2.10.91.
  21         * configure: Regenerate.
  22         * aclocal.m4: Regenerate.
  23         * config.in: Regenerate.
  24
  25 2000-08-31  Alexandre Oliva  <aoliva@redhat.com>
  26
  27         * acinclude.m4: Include libtool and gettext macros from the
  28         top level.
  29         * aclocal.m4, configure: Rebuilt.
  30
  31 2000-07-26  Nick Clifton  <nickc@cygnus.com>
  32
  33         * bb_exit_func.c: Assign copyright to FSF.  Note that David
  34         Mosberger-Tang <David.Mosberger@acm.org> continuted this code.
  35
  36 2000-07-24  Nick Clifton  <nickc@cygnus.com>
  37
  38         * basic_blocks.c: Add copyright notice.
  39         * basic_blocks.h: Add copyright notice.
  40         * call_graph.c: Add copyright notice.
  41         * call_graph.h: Add copyright notice.
  42         * cg_print.c: Add copyright notice.
  43         * cg_print.h: Add copyright notice.
  44         * corefile.c: Add copyright notice.
  45         * corefile.h: Add copyright notice.
  46         * gmon_io.c: Add copyright notice.
  47         * gmon_io.h: Add copyright notice.
  48         * gmon_out.h: Add copyright notice.
  49         * hist.c: Add copyright notice.
  50         * hist.h: Add copyright notice.
  51         * search_list.c: Add copyright notice.
  52         * search_list.h: Add copyright notice.
  53         * source.c: Add copyright notice.
  54         * source.h: Add copyright notice.
  55         * sym_ids.c: Add copyright notice.
  56         * sym_ids.h: Add copyright notice.
  57         * symtab.c: Add copyright notice.
  58         * symtab.h: Add copyright notice.
  59
  60 2000-07-05  Kenneth Block  <krblock@computer.org>
  61
  62         * gprof/gprof.c: Add optional style to demangle switch
  63         * gprof/gprof.texi: Document optional style to demangle switch.
  64
  65 2000-06-05  DJ Delorie  <dj@redhat.com>
  66
  67         * MAINTAINERS: new
  68
  69 2000-07-01  Alan Modra  <alan@linuxcare.com.au>
  70
  71         * Makefile.am (DEP): Fix 2000-06-22.  grep after running dep.sed
  72         (CLEANFILES): Add DEPA.
  73         * Makefile.in: Regenerate.
  74
  75 2000-06-22  Alan Modra  <alan@linuxcare.com.au>
  76
  77         * Makefile.am (DEP): grep for leading `/' in DEP1, and fail if we
  78         find one.
  79         * Makefile.in: Regenerate.
  80
  81 2000-06-20  Alan Modra  <alan@linuxcare.com.au>
  82
  83         * source.c (annotate_source): Correct pointer comparison when
  84         checking for backslashes.
  85
  86 2000-06-13  H.J. Lu  <hjl@gnu.org>
  87
  88         * configure: Regenerate.
  89
  90 2000-06-08  David O'Brien  <obrien@FreeBSD.org>
  91
  92         * configure.in (VERSION): Update to show this is the CVS mainline.
  93
  94 2000-06-07  Philippe De Muyter  <phdm@macqel.be>
  95
  96         * source.c: Remove direct inclusion of sys/stat.h.
  97
  98 2000-05-31  Nick Clifton  <nickc@cygnus.com>
  99
 100         * gprof.h (_): Revert previous delta.  We want to use gettext,
 101         not dgettext in the _ macro.
 102
 103 2000-05-29  Alan Modra  <alan@linuxcare.com.au>
 104
 105         * gprof.h (_): Use BFD version.
 106
 107 2000-05-26  Nick Clifton  <nickc@cygnus.com>
 108
 109         * gprof.c (main): When calling getopt_long indicate that the 'd'
 110         switch takes an optional argument, whereas the 'D' switch takes no
 111         argument at all.
 112
 113 2000-05-26  Alan Modra  <alan@linuxcare.com.au>
 114
 115         * dep-in.sed: Copy from ../binutils.
 116         * Makefile.am: Update dependencies with "make dep-am"
 117         * Makefile.in: Regenerate.
 118
 119         * gprof.h: Remove most nls defines.  They are pulled in by
 120         bfd/sysdep.h.  #include "ansidecl.h" not <ansidecl.h>
 121
 122 2000-05-26  Eli Zaretskii  <eliz@is.elta.co.il>
 123
 124         * gprof.texi: Fix numerous typos. Mention some DOS/Windows related
 125         issues.
 126
 127         * configure.in: Check for setmode function.
 128         * configure: Regenerate.
 129
 130         * gmon_io.h (SET_BINARY) [HAVE_SETMODE]: Define.
 131
 132         * gmon_io.c (gmon_out_read) [SET_BINARY]: Switch stdin into binary
 133         mode.
 134
 135         * source.c: Include filenames.h and sys/stat.h.
 136         (source_file_lookup_path, source_file_lookup_name): Use
 137         FILENAME_CMP to compare file names.
 138         (annotate_source) [__MSDOS__]: If "filename-ann" would overwrite
 139         "filename", replace the extension with ".ann".
 140         [HAVE_DOS_BASED_FILE_SYSTEM]: Support file names with
 141         backslashes and drive letters.
 142         Use IS_ABSOLUTE_PATH.
 143
 144         * search_list.h (PATH_SEP_CHAR): Define.
 145
 146         * search_list.c (search_list_append): Use PATH_SEP_CHAR.
 147
 148         * hertz.c (HERTZ) [__MSDOS__]: Don't define unless they have
 149         neither HAVE_SETITIMER nor HAVE_SYSCONF.
 150         [HAVE_SETITIMER]: If they define both HAVE_SETITIMER and
 151         HAVE_SYSCONF, try setitimer and fall back on sysconf.
 152
 153 Fri Apr  7 15:56:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 154
 155         * configure.in (WARN_CFLAGS): Set to -W -Wall by default.  Add
 156         --enable-build-warnings option.
 157         * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
 158         * Makefile.in, configure, aclocal.m4: Re-generate.
 159
 160 2000-04-05  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
 161
 162         * gprof.c (copyright): Do not use N_ in array initializer.
 163
 164 2000-04-04  Alan Modra  <alan@linuxcare.com.au>
 165
 166         * po/gprof.pot: Regenerate.
 167
 168         * gprof.c (usage): Restore translated part of bug string.
 169
 170         * Makefile.am (BASEDIR): Define.
 171         (BFDDIR): Define.
 172         (INCDIR): Define.
 173         (MKDEP): Define.
 174         (INCLUDES): Add "-I."
 175         (DEP, DEP1, dep.sed, dep, dep-in, dep-am): New targets.
 176         (CLEANFILES): Define.
 177         Update dependencies.
 178         * Makefile.in: Regenerate.
 179
 180 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
 181
 182         * gprof.h: #include "bin-bugs.h".
 183         * gprof.c (usage): Use REPORT_BUGS_TO.
 184
 185 2000-03-31  Alan Modra  <alan@linuxcare.com.au>
 186
 187         * symtab.c (symtab_finalize): Don't use post-increment on
 188         structure copy, to work around a ppc gcc bug.
 189
 190 1999-09-29  Mark Kettenis  <kettenis@gnu.org>
 191
 192         * hertz.h [MACH] (hertz): Remove macro.  The
 193         <machine/mach_param.h> include doesn't exist on al Mach based
 194         systems, and the definition of hertz breaks compilation of hertz.c
 195         anyway.
 196
 197 2000-02-22  Ian Lance Taylor  <ian@zembu.com>
 198
 199         From Brad Lucier <lucier@math.purdue.edu>:
 200         * i386.c (i386_find_call): Add cast to ensure that printf argument
 201         matches format.
 202         * tahoe.c (tahoe_find_call): Likewise.
 203         * vax.c (vax_find_call): Likewise.
 204
 205 2000-01-27  Alan Modra  <alan@spri.levels.unisa.edu.au>
 206
 207         * utils.c (print_name_only): Don't pass error strings to
 208         printf as format arg.
 209
 210 1999-09-24  Nick Clifton  <nickc@cygnus.com>
 211
 212         * gmon_io.c (gmon_out_read): Make sure that sensible values
 213         are extracted from a raw header.
 214
 215 1999-08-06  Ian Lance Taylor  <ian@zembu.com>
 216
 217         From Brad Lucier <lucier@math.purdue.edu>:
 218         * corefile.c (core_create_line_syms): Add cast for printf.
 219
 220 1999-07-21  Ian Lance Taylor  <ian@zembu.com>
 221
 222         From Mark Elbrecht:
 223         * configure.bat: Remove; obsolete.
 224
 225 1999-07-15  Ian Lance Taylor  <ian@zembu.com>
 226
 227         * configure.in: Bump version number to 2.9.5.
 228         * configure: Rebuild.
 229
 230 1999-07-11  Ian Lance Taylor  <ian@zembu.com>
 231
 232         * corefile.c (core_create_function_syms): Add ATTRIBUTED_UNUSED.
 233         * sym-ids.c (non_existent_file): Fully initialize structure.
 234
 235 1999-07-01  Ian Lance Taylor  <ian@zembu.com>
 236
 237         * Many files: Add casts in many print statements to cast bfd_vma
 238         values to unsigned long when calling printf.
 239         * Makefile.am ($(OBJECTS)): Add gmon.h.
 240         * Makefile.in: Rebuild.
 241
 242 Mon Jun 14 10:35:28 1999  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
 243
 244         * gprof.texi: Fix typo.
 245
 246 1999-06-13  Ian Lance Taylor  <ian@zembu.com>
 247
 248         From Bob Byrnes <byrnes@curl.com>:
 249         * cg_dfn.c: Include "libiberty.h"
 250         (DFN_INCR_DEPTH): Define instead of DFN_DEPTH.
 251         (dfn_stack): Define as pointer rather than array.
 252         (pre_visit): Reallocate dfn_stack as needed.
 253
 254 1999-04-26  Tom Tromey  <tromey@cygnus.com>
 255
 256         * aclocal.m4, configure: Updated for new version of libtool.
 257
 258 1999-04-06  Ian Lance Taylor  <ian@zembu.com>
 259
 260         * gprof.h (LC_MESSAGES): Never define.
 261         * gprof.c (main): Don't pass LC_MESSAGES to setlocale if the
 262         system does not define it.
 263
 264 1999-04-05  H.J. Lu  <hjl@gnu.org>
 265
 266         * corefile.c (core_create_line_syms): Don't use fixed size array
 267         for prev_name and prev_filename.
 268
 269 1999-04-04  Michael Hohmuth  <hohmuth@innocent.com>
 270
 271         * gprof.h (FF_BSD44): Define.
 272         * gmon.h (struct raw_phdr): Add version, profrate, and spare
 273         fields unconditionally.
 274         (struct old_raw_phdr): New struct.
 275         * gprof.c (main): Handle -O 4.4bsd.
 276         * gmon_io.c (gmon_out_read): Handle BSD 4.4 format, either
 277         automatically or by user specification.
 278         (gmon_out_write): Handle BSD 4.4 format.
 279         * configure.in: Don't set BSD44_FORMAT.
 280         * gprof.texi (Miscellaneous Options): Document -O 4.4bsd.
 281         * configure, gconfig.in: Rebuild.
 282
 283 Tue Feb 16 17:01:33 1999  Ian Lance Taylor  <ian@cygnus.com>
 284
 285         * configure.in: Change AC_PREREQ to 2.13.  Change AM_PROG_INSTALL
 286         to AC_PROG_INSTALL.  Remove AM_CYGWIN32.  Change AM_EXEEXT to
 287         AC_EXEEXT.  Add comment to AC_DEFINE.
 288         * acconfig.h: Remove.
 289         * aclocal.m4: Rebuild.
 290         * configure: Rebuild.
 291         * Makefile.in: Rebuild.
 292         * gconfig.in: Rebuild.
 293
 294 Sun Dec  6 21:57:50 1998  Ian Lance Taylor  <ian@cygnus.com>
 295
 296         * gprof.texi (Symspecs): Mention that you have to add any
 297         underscore yourself when naming a symbol.
 298
 299 Mon Nov  2 15:05:33 1998  Geoffrey Noer  <noer@cygnus.com>
 300
 301         * configure.in: detect cygwin* instead of cygwin32*
 302         * configure: regenerate
 303
 304 Wed Aug 12 14:59:06 1998  Ian Lance Taylor  <ian@cygnus.com>
 305
 306         Avoid some overflow cases:
 307         * basic_blocks.h (bb_min_calls): Change to unsigned long.
 308         * call_graph.h (cg_tally): Change count parameter to unsigned
 309         long.
 310         * cg_arcs.h (Arc): Change count field to unsigned long.
 311         (arc_add): Change count parameter to unsigned long.
 312         * source.h (Source_File): Change ncalls field to unsigned long.
 313         * symtab.h (Sym): Change fields ncalls, bb_calls, and
 314         cg.self_calls to unsigned long.
 315         * Many files: Update accordingly.
 316
 317         * configure, Makefile.in, aclocal.m4: Rebuild with current tools.
 318
 319 Fri Jul 10 17:29:49 1998  Stan Cox  <scox@equinox.cygnus.com>
 320
 321         * configure.in (BSD44_FORMAT): Define for cygwin32, win32, mingw32
 322         * configure: Rebuild.
 323
 324 Fri Jun 12 13:40:05 1998  Tom Tromey  <tromey@cygnus.com>
 325
 326         * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
 327         ($(PACKAGE).pot): Unconditionally depend on POTFILES.
 328
 329 Sun May 10 22:35:33 1998  Jeffrey A Law  (law@cygnus.com)
 330
 331         * po/Make-in (install-info): New target.
 332
 333 Tue May  5 18:28:40 1998  Tom Tromey  <tromey@cygnus.com>
 334
 335         * gprof.h (_): Undefine BFD's version.
 336
 337 Tue Apr 28 19:17:33 1998  Tom Tromey  <tromey@cygnus.com>
 338
 339         * gprof.c (main): Conditionally call setlocale.
 340         * gprof.h: Include <locale.h> if HAVE_LOCALE_H.
 341         (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
 342
 343 Tue Apr 28 19:50:09 1998  Ian Lance Taylor  <ian@cygnus.com>
 344
 345         * corefile.c: Rename from core.c.
 346         * corefile.h: Rename from core.h.
 347         * Many .c files: Include corefile.h rather than core.h.
 348         * Makefile.am (sources): Change core.c to corefile.c.
 349         (noinst_HEADERS): Change core.h to corefile.h.
 350         ($(OBJECTS)): Depend upon corefile.h rather than core.h.
 351         (corefile.o): Rename target from core.o, depend upon corefile.c.
 352         * Makefile.in, po/POTFILES.in: Rebuild.
 353
 354 Mon Apr 27 16:50:40 1998  Ian Lance Taylor  <ian@cygnus.com>
 355
 356         * configure.in: Change version number to 2.9.4
 357         * configure: Rebuild.
 358
 359 Wed Apr 22 16:01:17 1998  Tom Tromey  <tromey@cygnus.com>
 360
 361         * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
 362
 363 Wed Apr 22 00:00:22 1998  Tom Tromey  <tromey@scribbles.cygnus.com>
 364
 365         * gprof.h: Added includes and defines for gettext.
 366         * configure.in (ALL_LINGUAS): New macro.
 367         Call CY_GNU_GETTEXT.  Create po/Makefile.in and po/Makefile.
 368         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
 369         HAVE_LC_MESSAGES): Define.
 370         * gprof.c (main): Call setlocale, bindtextdomain, textdomain.
 371         * Makefile.am (SUBDIRS): New macro.
 372         (INCLUDES): Look in intl dirs for headers.  Define LOCALEDIR.
 373         (gprof_DEPENDENCIES): Added INTLDEPS.
 374         (gprof_LDADD): Added INTLLLIBS.
 375         (POTFILES): New macro.
 376         (po/POTFILES.in): New target.
 377         * Many files: Wrap user-visible strings with gettext invocation.
 378
 379 Tue Apr  7 12:43:37 1998  Ian Lance Taylor  <ian@cygnus.com>
 380
 381         From hjl@lucon.org <H.J. Lu>:
 382         * Makefile.am (diststuff): New target.
 383         * Makefile.in: Rebuild.
 384
 385 Mon Mar 30 12:47:48 1998  Ian Lance Taylor  <ian@cygnus.com>
 386
 387         * configure.in: Set version to 2.9.1.
 388         * configure: Rebuild.
 389
 390         * Branched binutils 2.9.
 391
 392 Sat Mar 28 23:09:08 1998  Ian Lance Taylor  <ian@cygnus.com>
 393
 394         Fix some gcc -Wall warnings:
 395         * cg_arcs.c (num_cycles): Change to unsigned int.
 396         (numarcs): Likewise.
 397         (arc_add): Change maxarcs to unsigned int.
 398         (cg_assemble): Change index to unsigned int.
 399         * cg_arcs.h (num_cycles, numarcs): Update declarations.
 400         * cg_print.c (cg_print): Change index to unsigned int.
 401         (cg_print_index): Change index, nnames, todo, i, and j to unsigned
 402         int.
 403         (cg_print_file_ordering): Change symbol_count and index2 to
 404         unsigned int.
 405         * core.c (symbol_map_count): Change to unsigned int.
 406         (core_create_function_syms): Change j to unsigned int.
 407         (core_create_line_syms): Add cast to avoid warning.
 408         * hist.c (hist_assign_samples): Change j to unsigned int.
 409         (hist_print): Change index to unsigned i nt.  Add cast to avoid
 410         warning.
 411         * sym_ids.c (parse_spec): Add casts to avoid warning.
 412         * symtab.c (symtab_finalize): Change j to unsigned int.
 413         (sym_lookup): Update printf format strings.
 414         * symtab.h (Sym_Table): Change len to unsigned int.
 415         * tahoe.c (tahoe_reladdr): Add casts to avoid warnings.
 416
 417 Tue Mar 24 19:00:11 1998  Ian Lance Taylor  <ian@cygnus.com>
 418
 419         Add --demangle and --no-demangle options:
 420         * gprof.h (demangle): Declare.
 421         * gprof.c (demangle): New global variable.
 422         (OPTION_DEMANGLE, OPTION_NO_DEMANGLE): Define.
 423         (long_options): Add "demangle" and "no-demangle".
 424         (usage): Mention --demangle and --no-demangle.
 425         (main): Handle OPTION_DEMANGLE and OPTION_NO_DEMANGLE.
 426         * utils.c (print_name_only): Only demangle symbol name if demangle
 427         is true.
 428         * gprof.texi (Output Options): Document new options.
 429
 430 Fri Mar 20 19:21:56 1998  Ian Lance Taylor  <ian@cygnus.com>
 431
 432         * Makefile.in: Rebuild with automake 1.2e.
 433         * aclocal.m4, configure: Rebuild with libtool 1.2.
 434
 435 Thu Feb 12 14:36:05 1998  Ian Lance Taylor  <ian@cygnus.com>
 436
 437         * gprof.c (usage): Update bug-gnu-utils address.
 438
 439 Sat Feb  7 15:43:12 1998  Ian Lance Taylor  <ian@cygnus.com>
 440
 441         * configure, aclocal.m4: Rebuild with new libtool.
 442
 443 Fri Feb  6 12:02:28 1998  Ian Lance Taylor  <ian@cygnus.com>
 444
 445         * alpha.c (alpha_Instruction): Use int, not signed.
 446
 447 Fri Feb  6 02:00:19 1998  Jeffrey A Law  (law@cygnus.com)
 448
 449         * core.c (core_init): Adding missing "break".
 450
 451 Thu Feb  5 12:49:37 1998  Ian Lance Taylor  <ian@cygnus.com>
 452
 453         * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
 454
 455 Tue Feb  3 14:25:25 1998  Brent Baccala  <baccala@freesoft.org>
 456
 457         * bbconv.pl: New file.
 458         * Makefile.am (EXTRA_DIST): Add bbconv.pl.
 459         * Makefile.in: Rebuild.
 460
 461         * gprof.texi: Extensive additions to document all arguments and
 462         output formats.
 463
 464         * symtab.c (symtab_finalize): Prefer function symbols over line
 465         symbols.
 466         (dbg_sym_lookup): Correct debugging messages.
 467
 468         * gprof.c (main): --sum implies --line.
 469
 470         * cg_print.c (cg_print): When doing line by line profiling, don't
 471         use a non-function as a main listing item.
 472
 473         * call_graph.c (cg_tally): When using line by line profiling, use
 474         the function symbol as the child.
 475
 476         * symtab.h (NBBS): Define.
 477         (Sym): Add bb_addr and bb_calls fields.
 478         * basic_blocks.c (bb_read_rec): Save multiple basic blocks per
 479         symbol.
 480         (bb_write_blocks): Adjust for multiple basic blocks per symbol.
 481         (print_exec_counts): Don't check whether a symbol is the start of
 482         a basic block.  Print all basic blocks for a symbol.
 483         (annotate_with_count): Rewrite to print all basic block counts and
 484         to pay attention to width argument.
 485         (print_annotated_source): Don't check whether symbol is the start
 486         of a basic block.
 487
 488         Make it possible to build a cross gprof, although a few cases are
 489         still not handled:
 490         * configure.in: Don't set MY_TARGET.
 491         * gprof.h: Don't include MACHINE_H.  Don't define FOPEN_RB or
 492         FOPEN_WB; just get them from sysdep.h.
 493         * core.h (min_insn_size, offset_to_code): Declare.
 494         * core.c (MIN_INSN_SIZE): Don't define.
 495         (min_insn_size, offset_to_code): New variables.
 496         (core_init): Initialize min_insn_size and offset_to_code.
 497         (find_call): New function.
 498         (core_create_line_syms): Don't use min_dist.  Set is_static in
 499         pass 2.
 500         * hist.c (UNITS_TO_CODE): Define.
 501         * gprof.c (default_excluded_list): Add "__mcount_internal".
 502         * gmon.h: Change TARGET_alpha to __alpha__.
 503         * hertz.h: Ifdef MACH, define hertz as HZ.
 504         * alpha.c (alpha_Instruction): Rename from Instruction.  Change
 505         all references.
 506         (alpha_find_call): Rename from find_call.
 507         * alpha.h: Remove.
 508         * dummy.c, dummy.h: Remove.
 509         * i386.c (i386_iscall): Rename from iscall.  Change all
 510         references.  Check for call instruction, not jump or lcall.
 511         (i386_find_call): Rename from find_call.  Correct for VMA.
 512         Correct call destination computation.  Don't dereference symbol if
 513         it is NULL.
 514         * i386.h: Remove.
 515         * ns532.c, ns532.h: Remove.
 516         * sparc.c (CALL): Define.
 517         (sparc_find_call): Rename from find_call.
 518         * sparc.h: Remove.
 519         * tahoe.c: Include cg_arcs.h, core.h, hist.h, and symtab.h.  Don't
 520         include time_host.h.
 521         (CALLF, PC): Define.
 522         (enum tahoe_opermodes, tahoe_operandenum): Define.  Rename all
 523         references to opermodes or operandenum to these.
 524         (tahoe_operandmode): Rename from operandmode.  Call abort if
 525         switch does not return.
 526         (tahoe_operandname): Rename from operandname.  Call abort if
 527         switch does not return.
 528         (tahoe_operandlength): Rename from operandlength.  Call abort if
 529         switch does not return.
 530         (tahoe_reladdr): Rename from reladdr.
 531         (tahoe_find_call): Rename from find_call.  Use core_text_space
 532         rather than textspace.
 533         * tahoe.h: Remove.
 534         * vax.c (CALLS, PC): Define.
 535         (enum opermodes, operandenum, struct modebyte): Define.
 536         (vax_operandmode): Rename from operandmode.  Call abort if switch
 537         does not return.
 538         (vax_operandname): Rename from operandname.  Call abort if switch
 539         does not return.
 540         (vax_operandlength): Rename from operandlength.  Call abort if
 541         switch does not return.
 542         (vax_reladdr): Rename from reladdr.
 543         (vax_find_call): Rename from find_call.
 544         * vax.h: Remove.
 545         * Makefile.am (AUTOMAKE_OPTIONS): Set to cygnus.
 546         (MY_TARGET): Remove.
 547         (INCLUDES): Remove -DTARGET_$(MY_TARGET) and -DMACHINE_H=
 548         \"$(MY_TARGET).h\".
 549         (gprof_SOURCES): Add i386.c, alpha.c, vax.c, tahoe.c, sparc.c.
 550         (gprof_DEPENDENCIES): Remove $(MY_TARGET).o.
 551         (gprof_LDADD): Likewise.
 552         (noinst_HEADERS): Remove alpha.h, i386.h, ns532.h, sparc.h,
 553         tahoe.h, vax.h, dummy.h.
 554         (EXTRA_DIST): Remove alpha.c, i386.c, ns532.c, sparc.c, tahoe.c,
 555         vax.c, dummy.c.
 556         ($(OBJECTS)): Don't depend upon $(MY_TARGET).h.
 557         ($(MY_TARGET).o): Remove target.
 558         (i386.o, alpha.o, vax.o, tahoe.o, sparc.o): New targets.
 559         * configure, Makefile.in, aclocal.m4: Rebuild.
 560
 561 Mon Dec 29 14:17:08 1997  Ian Lance Taylor  <ian@cygnus.com>
 562
 563         * core.c (core_sym_class): Treat weak symbols as text symbols.
 564         From Dean Gaudet <dgaudet@arctic.org>.
 565
 566 Wed Sep 24 11:35:43 1997  Ian Lance Taylor  <ian@cygnus.com>
 567
 568         * aclocal.m4: Rebuild with new libtool.
 569         * Makefile.in: Rebuild with current automake.
 570         * configure: Rebuild.
 571
 572 Sat Aug  9 16:25:01 1997  Ian Lance Taylor  <ian@cygnus.com>
 573
 574         * configure.in: Change version number to 2.8.2.  Call
 575         AM_PROG_LIBTOOL.  Remove shared library handling; now handled by
 576         libtool.  Add AM_CONFIG_HEADER.  Change AC_PROG_INSTALL to
 577         AM_PROG_INSTALL.  Add AM_EXEEXT.
 578         * Makefile.am (LINK): Remove.
 579         (gprof_LDFLAGS): Remove
 580         (gprof_DEPENDENCIES): Change libbfd.a to libbfd.la.
 581         (gprof_LDADD): Likewise.
 582         ($(OBJECTS)): Depend upon gconfig.h and ../bfd/config.h.
 583         * gprof.h: Undefine PACKAGE and VERSION after including BFD
 584         sysdep.h file, then include new gconfig.h file.
 585         * gprof.c (VERSION): Don't define.
 586         * acconfig.h: New file.
 587         * stamp-h.in: New file.
 588         * gconfig.in: New file, created by autoheader.
 589         * Makefile.in, configure, aclocal.m4: Rebuild.
 590
 591 Sat Jun 28 23:20:42 1997  Ian Lance Taylor  <ian@cygnus.com>
 592
 593         * aclocal.m4, configure, Makefile.in: Rebuild with automake 1.2.
 594
 595 Mon Jun 16 15:31:39 1997  Ian Lance Taylor  <ian@cygnus.com>
 596
 597         * Makefile.am (INCLUDES): Add -DDEBUG.
 598         * Makefile.in: Rebuild.
 599
 600 Tue Apr 15 14:19:30 1997  Ian Lance Taylor  <ian@cygnus.com>
 601
 602         Change to use automake:
 603         * Makefile.am: New file.
 604         * configure.in: Run AM_INIT_AUTOMAKE, AM_MAINTAINER_MODE, and
 605         AM_CYGWIN32.
 606         * aclocal.m4: New file, created by aclocal.
 607         * Makefile.in: Replace with file created by automake --cygnus.
 608         * configure: Rebuild.
 609
 610 Thu Apr  3 13:21:25 1997  Ian Lance Taylor  <ian@cygnus.com>
 611
 612         * gprof.c (VERSION): Define as "2.8.1".
 613
 614         * Branched binutils 2.8.
 615
 616 Thu Mar 27 17:15:23 1997  Ian Lance Taylor  <ian@cygnus.com>
 617
 618         * gprof.c (main): Correct copyright message.
 619
 620 Mon Mar 24 11:12:26 1997  Ian Lance Taylor  <ian@cygnus.com>
 621
 622         * Makefile.in (.c.o): Define TARGET_$(MY_TARGET) when compiling.
 623         * gmon.h: Use bytes counts rather than sizeof in struct raw_phdr
 624         and struct raw_arc.
 625
 626 Mon Mar 17 10:54:47 1997  David Mosberger-Tang  <davidm@azstarnet.com>
 627
 628         * cg_arcs.c (arc_add): memset() newly alloced arc to ensure
 629         all fields are initialized with 0.
 630
 631 Sat Mar 15 19:17:31 1997  H.J. Lu  <hjl@lucon.org>
 632
 633         * symtab.h (find_call): Declare.
 634         * cg_arcs.c (cg_assemble): Don't declare find_call.
 635         * hist.c (scale_and_align_entries): Declare.
 636
 637 Thu Feb 27 12:46:53 1997  Ian Lance Taylor  <ian@cygnus.com>
 638
 639         * configure.in: Define BSD44_FORMAT if the target looks like a
 640         BSD4.4 derived system.
 641         * configure: Rebuild.
 642         * Makefile.in (.c.o): Add @DEFS@.
 643         * gmon_io.c (gmon_out_read): In BSD44_FORMAT code, get profrate
 644         from profrate field, not version field.
 645
 646 Thu Jan 16 17:42:54 1997  Ian Lance Taylor  <ian@cygnus.com>
 647
 648         * dummy.c (find_call): Clear ignore_direct_calls.
 649
 650 Tue Dec 31 15:44:10 1996  Ian Lance Taylor  <ian@cygnus.com>
 651
 652         * Makefile.in (.c.o): Add -D_GNU_SOURCE.  Put $(CFLAGS) at the
 653         end.
 654         (gprof): Put $(CFLAGS) after the other options.
 655
 656 Tue Nov 26 17:08:38 1996  Ian Lance Taylor  <ian@cygnus.com>
 657
 658         * configure: Rebuild with autoconf 2.12.
 659
 660 Wed Oct  2 15:23:16 1996  Ian Lance Taylor  <ian@cygnus.com>
 661
 662         * sparc.c (find_call): Align p_lowpc to avoid bus error.
 663
 664 Tue Oct  1 15:58:10 1996  Ian Lance Taylor  <ian@cygnus.com>
 665
 666         * gprof.c (usage): Print bug report address.
 667         (main): Change version printing to match current GNU standards.
 668
 669 Fri Aug 30 12:16:11 1996  Ian Lance Taylor  <ian@cygnus.com>
 670
 671         * gmon.h: Replace #elif with #else/#endif.
 672
 673 Thu Aug 29 17:04:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 674
 675         * configure.in (i[345]86-*-*): Recognize i686 for pentium pro.
 676         * configure: Regenerate.
 677
 678 Thu Aug 22 17:12:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 679
 680         * configure.in: Set and substitute HLDENV.
 681         * configure: Rebuild.
 682         * Makefile.in (HLDENV): New variable.
 683         (gprof): Use $(HLDENV).
 684
 685 Wed Aug  7 14:43:51 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
 686
 687         * core.c (read_function_mappings): Cast xmalloc return.
 688
 689 Thu Jul  4 12:01:42 1996  Ian Lance Taylor  <ian@cygnus.com>
 690
 691         * gprof.c (VERSION): Define as "2.7.1".
 692
 693         * Released binutils 2.7.
 694
 695         * bb_exit_func.c: Rename from __bb_exit_func.c, so that it can be
 696         stored on a System V file system.
 697
 698 Thu Jun 27 11:36:22 1996  Ian Lance Taylor  <ian@cygnus.com>
 699
 700         * configure.in: Call AC_ISC_POSIX.
 701         * configure: Rebuild.
 702         * Makefile.in (gprof): Pass $(CFLAGS) during link.
 703         * hertz.c: Don't include <sys/time.h>; let sysdep.h handle that.
 704         If HAVE_SETITIMER is not defined, try using sysconf.
 705
 706 Mon Jun 24 18:27:28 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 707
 708         * Makefile.in (exec_prefix, bindir, libdir, mandir, infodir, datadir,
 709         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 710         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 711         (AC_PROG_INSTALL): added.
 712         * configure: Rebuilt.
 713
 714 Mon Jun 24 12:03:09 1996  Ian Lance Taylor  <ian@cygnus.com>
 715
 716         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
 717         using shared libraries.
 718         * configure: Rebuild with autoconf 2.10.
 719
 720 Tue Jun 18 17:35:58 1996  Ian Lance Taylor  <ian@cygnus.com>
 721
 722         * core.c (core_create_line_syms): Use xstrdup rather than strdup.
 723         * source.c (source_file_lookup_path): Likewise.
 724
 725 Mon Apr  8 14:44:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 726
 727         * configure.in: Permit --enable-shared to specify a list of
 728         directories.
 729         * configure: Rebuild.
 730
 731 Thu Mar 21 17:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
 732
 733         * core.c (core_create_function_syms): Move filename and func_name
 734         inside ifdef where they are used.
 735
 736         * core.c (core_sym_class): Parenthesize && within ||.
 737         * symtab.c (symtab_finalize): Correct parenthesization.
 738
 739         * cg_print.h (cg_print_file_ordering): Declare.
 740         (cg_print_function_ordering): Declare.
 741
 742         * __bb_exit_func.c (__bb_exit_func): Replace bcopy with memcpy.
 743         * cg_arcs.c (arc_add): Likewise.
 744         * cg_print.c (cg_print_function_ordering): Likewise.
 745
 746 Thu Mar 21 17:02:02 1996  David Mosberger-Tang  <davidm@azstarnet.com>
 747
 748         * gprof.c (default_excluded_list): Add "__mcount".
 749
 750         * gprof.c (main): Change ifdef __osf__ to __alpha__.
 751
 752         * gmon_io.c (gmon_out_read): If BSD44_FORMAT is defined, get the
 753         profiling rate from the header.
 754
 755         * gmon.h (struct raw_phdr): Only include pad if both __alpha__ and
 756         __osf__ are defined.  Add new fields if BSD44_FORMAT is defined.
 757
 758         * alpha.h (MIN_INSN_SIZE): Define.
 759         * core.c (MIN_INSN_SIZE): If not defined, define as 1.
 760         (core_sym_class): Ignore debugging symbols.
 761         (core_create_line_syms): Use MIN_INSN_SIZE when gathering line
 762         information.
 763
 764 Wed Mar 20 18:15:47 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 765
 766         * cg_print.c (cg_print_function_ordering): Fix __GNUC__ misspelled
 767         as __GNU_C__.
 768         (order_and_dump_functions_by_arcs): Likewise.
 769
 770 Tue Mar 12 12:19:50 1996  Ian Lance Taylor  <ian@cygnus.com>
 771
 772         * configure: Rebuild with autoconf 2.8.
 773
 774 Sun Feb 18 15:06:18 1996  Ian Lance Taylor  <ian@cygnus.com>
 775
 776         * configure.in: Check for 'do not mix' from native linker before
 777         trying to use -rpath.
 778         * configure: Rebuild.
 779
 780 Tue Feb 13 15:32:53 1996  Ian Lance Taylor  <ian@cygnus.com>
 781
 782         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
 783         * configure: Rebuild.
 784
 785 Wed Feb  7 14:03:17 1996  Ian Lance Taylor  <ian@cygnus.com>
 786
 787         * configure.in: Don't set CC.  Look for --enable-shared.  Set
 788         BFDLIB and HLDFLAGS and substitute them.
 789         * configure: Rebuild.
 790         * Makefile.in (LIBS): Use @BFDLIB@.
 791         (HLDFLAGS): New variable.
 792         (gprof): Use $(HLDFLAGS).
 793
 794 Mon Feb  5 16:34:44 1996  Ian Lance Taylor  <ian@cygnus.com>
 795
 796         Support for building bfd and opcodes as shared libraries, based on
 797         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
 798         * Makefile.in (LIBDEPS): New variable.
 799         (LIBS): Use -L../bfd -lbfd.
 800         (gprof): Depend upon $(LIBDEPS) rather than $(LIBS).
 801
 802 Sat Dec 30 10:11:03 1995  Jeffrey A Law  (law@cygnus.com)
 803
 804         * gprof.c (long_options): Add "--function-ordering" and
 805         "--file-ordering" options.
 806         (usage): Add new options to usage message.
 807         (main): Handle new options.
 808         * gprof.h (STYLE_FUNCTION_ORDER): Define.
 809         (STYLE_FILE_ORDER): Define.
 810         (function_mapping_file): Declare.
 811         * cg_arcs.c (arcs, numarcs): New globals.
 812         (arc_add): Put new arcs into the arc array so the function/file
 813         ordering code can examine them.
 814         * cg_arcs.h (struct arc): New field "has_been_placed".
 815         (arcs, numarcs): Declare new globals.
 816         * core.c (symbol_map, symbol_map_count): New globals.
 817         (read_function_mappings): New function to read in a function
 818         to object map file.
 819         (core_init): Call read_function_mappings if a function mapping
 820         file exists.
 821         (core_create_function_syms): Handle function to object file
 822         mappings.
 823         * symtab.h (struct sym): New fields "mapped", "has_been_placed",
 824         "nuses", "prev".
 825         * cg_print.c (cmp_arc_count): New function for sorting arcs.
 826         (cmp_fun_nuses): Likewise for functions.
 827         (cg_print_function_ordering): New function to print a suggested
 828         function ordering.
 829         (cg_print_file_ordering): Likewise for ordering .o files.
 830         (order_and_dump_functions_by_arcs): Helper function for function
 831         and object file ordering code.
 832
 833 Sun Dec 24 21:32:27 1995  Jeffrey A Law  (law@cygnus.com)
 834
 835         * core.c (core_sym_class): Ignore symbols without BSF_FUNCTION
 836         set if ignore_non_function is set.
 837         * gprof.h (ignore_non_functions): Declare.
 838         * gprof.c (ignore_non_functions): Define.
 839         (long_options): Add "ignore-non-functions".
 840         (usage): Add new options.
 841         (main): Recognize "-D" and "--ignore-non-functions" option.
 842
 843 Tue Nov 21 13:24:39 1995  Ken Raeburn  <raeburn@cygnus.com>
 844
 845         * Makefile.in (.m.c): Strip out directory name from function
 846         name.
 847
 848         * hist.c (scale_and_align_entries): Don't use DEFUN_VOID.  Do
 849         UNITS_TO_CODE adjustment unconditionally; compiler can optimize
 850         away zero-offset case.  Refer to scaled_addr, not aligned_addr.
 851
 852         * vax.c: Don't include vax.h here.
 853
 854 Thu Nov 16 03:41:37 1995  Ken Raeburn  <raeburn@cygnus.com>
 855
 856         Version 2.6 released.
 857
 858 Wed Nov  8 11:40:04 1995  Ian Lance Taylor  <ian@cygnus.com>
 859
 860         * gprof.c (main): Cast getenv return value.
 861
 862 Mon Nov  6 15:05:00 1995  Ken Raeburn  <raeburn@cygnus.com>
 863
 864         * Makefile.in (TAGS): New target.
 865
 866 Wed Nov  1 12:51:21 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 867
 868         * Makefile.in (DISTSTUFF):  Rename to GEN_FILES, to avoid confusion.
 869         (all):  Depend on $(GEN_FILES), not diststuff (which also depends
 870         on info).
 871
 872 Wed Nov  1 15:23:15 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
 873
 874         * sym_ids.c: Include <ctype.h>.
 875
 876 Wed Oct 25 13:24:31 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 877
 878         * Makefile.in (diststuff):  Also make info.
 879         (mostlyclean):  Don't remove gprof.info*.
 880         (maintainer-clean realclean):  Also remove *.info*.
 881
 882 Fri Oct  6 16:25:32 1995  Ken Raeburn  <raeburn@cygnus.com>
 883
 884         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 885
 886         * Makefile.in: Add dependecies for $(OBJS) on header files.
 887
 888         * cg_print.c (print_cycle, print_members, cg_print_index): Fix new
 889         style output format to make it consistent.
 890         * dummy.c (find_call): Fix typo in error message.
 891
 892 Wed Sep 20 13:21:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 893
 894         * Makefile.in (maintainer-clean): New target, synonym for
 895         realclean.
 896
 897 Fri Sep  8 14:38:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 898
 899         * Makefile.in (install): Don't install in $(tooldir).
 900
 901 Fri Aug 25 15:30:05 1995  Ken Raeburn  <raeburn@cygnus.com>
 902
 903         NS32K changes from Ian Dall:
 904         * configure.in: Use ns32k, not ns532.
 905         * ns532.c: Include symtab.h.
 906         (find_call): Renamed from findcall.  Print a message.
 907         * ns532.h: Remove dummy.h comments.
 908
 909 Tue Aug 22 10:00:45 1995  Jeffrey A. Law  <law@rtl.cygnus.com>
 910
 911         * Makefile.in (install): Remove "brokensed" hack, unnecessary now
 912         that we're using autoconf.
 913
 914 Wed Jul 19 18:46:13 1995  Fred Fish  <fnf@cygnus.com>
 915
 916         * core.c (get_src_info): Cast arg 7 of bfd_find_nearest_line
 917         to proper type of "unsigned int *".
 918
 919 Fri Jun 16 15:29:36 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 920
 921         * configure.in: Use changequote around use of [].
 922
 923 Mon Jun 12 12:14:52 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 924
 925         * Makefile.in (distclean, realclean): Remove config.cache and
 926           config.log.
 927
 928 Wed May 17 17:56:53 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 929
 930         * Makefile.in (Makefile): Added config.status to dependency list.
 931           (config.status): New target.
 932           (SHELL): New definition.
 933
 934 Tue Apr 25 21:11:12 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 935
 936         * Makefile.in (install): Depend on "all".
 937
 938 Thu Apr 20 17:29:07 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 939
 940         * Makefile.in: Change all references to MY_MACHINE to MY_TARGET,
 941         to match configure script.
 942
 943 Wed Apr 19 11:19:37 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 944
 945         * gen-c-prog.awk: Changed reference to "make-c-prog.awk" in
 946           comment emitted by this script to gen-c-prog.awk.
 947
 948         * Makefile.in, configure.in: Converted to use autoconf.
 949         * configure: New file, generated with autoconf 2.3.
 950         * config/{mt-alpha, mt-dummy, mt-i386, mt-ns532, mt-sparc,
 951           mt-tahoe, mt-vax}: Removed.
 952
 953 Mon Mar 13 21:44:24 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 954
 955         * __bb_exit_func.c: New file, from David Mosberger-Tang.
 956
 957         Thu Feb  9 16:56:07 1995  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
 958
 959         * All *.c: More cleanup towards GNU format.
 960
 961         * gmon_out.h (struct gmon_hist_hdr, struct gmon_cg_arc_record):
 962         replaced sizeof (bfd_vma) by size (char*) because Ken tells me
 963         that bfd_vma is only guaranteed to be at least as big as a pointer.
 964
 965         (GMON_Record_tag): added explicit enumeration values to ensure
 966         compatibility across compilers.
 967
 968         * gmon_io.c (get_vma, put_vma): replaced sizeof(bfd_vma) by
 969         sizeof(char*).
 970
 971 Tue Feb  7 17:24:12 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 972
 973         * All *.c and *.h files: Ran "indent -gnu".  Cleaned up a couple
 974         of constructs GNU indent couldn't handle.  Block comments not yet
 975         rewritten in GNU format.
 976
 977         * gprof.c (VERSION): Changed to 2.6, to get in sync for next
 978         binutils release.
 979
 980 Sun Feb  5 16:19:46 1995  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
 981
 982         * symtab.c (symtab_finalize): ensure globals symbols really
 983         are favored over static ones---even if their name looks less
 984         preferable; this is important for HP-UX; for example, there
 985         is a static label Ltext_something that aliases the global
 986         symbol _start
 987
 988         * hist.c (hist_print): auto-scaling is now in effect for FSF-style
 989         output only; also, auto-scaling is now performed based on
 990         per-call, rather than total execution time, which is what it was
 991         meant to be.
 992
 993         * gprof.h (File_Format): new type.
 994
 995         * gprof.c (VERSION): upped to 2.7---seems to be completely out of
 996         sync with Cygnus version numbers though...
 997
 998         (long_options): renamed --gmon-info to --file-info, --width added,
 999         renamed --old-file-format to --file-format
1000         (main): dito; also added support to read prof files, but as
1001         mon_out_read() is not implemented, it's #ifdef'd out for now
1002
1003         (usage): update to reflect new options.
1004
1005         * gmon_io.c: replaced "old_file_format" by more general
1006         "file_format" option
1007
1008         * gmon.h (struct raw_phdr): fixed declaration for OSF/1.
1009
1010         * core.c (core_sym_class): added back check for __gnu_compiled and
1011         ___gnu_compiled for the benefit of systems without
1012         bfd_find_nearest_line() support
1013
1014         (get_src_info): now the libbfd is fixed, invoke bfd_find_nearest_line()
1015         with section-relative addresses
1016
1017         (core_create_function_syms): get_src_info() calls are currently
1018         enabled for OSF/1 only.  It appears to work allright for SunOS
1019         4.1.x as well, but on SPARCs it gets painfully slow with the
1020         current implementation of aout_32_find_nearest_line();
1021         unfortunately, this means that static functions will not have their
1022         filename printed in the call-graph function index; line-level
1023         profiling should still work, but requires some patience
1024
1025         * cg_print.c (cg_print_index): sanitised printing of index when
1026         using FSF-style output; in particular, output width is now controlled
1027         via option --width and the function tries hard to keep columns
1028         aligned even in the presence of (occasional) long names
1029
1030         * NOTES: a first shot at updating the documentation.
1031
1032 Wed Feb  1 19:07:44 1995  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
1033
1034         * core.c (core_create_function_syms): fixed computation of min_vma
1035         and max_vma.
1036
1037         * *.c: removed rcsid.
1038
1039 Tue Jan 31 16:18:18 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
1040
1041         * Lots of changes from David Mosberger-Tang:
1042
1043         Tue Oct 25 19:20:14 1994  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
1044
1045         * gprof.c (main): put parentheses around & within &&.
1046
1047         * basic_blocks.c (bb_read_rec): print warning message (once) when
1048         ignoring basic-block execution counts.
1049
1050         * source.c (source_file_lookup_name): corrected second argument to
1051         strcmp().
1052
1053         * hist.c (print_header): merged Fri Oct 21 18:58:02 1994 change by
1054         Ken Raeburn <raeburn@cujo.cygnus.com> from binutils-2.5.1.
1055
1056         * gmon_io.c (gmon_out_read): the output stule STYLE_GMON_INFO is now
1057         supported both for old and new (versioned) gmon.out files.  Old
1058         files are identified as version 0.
1059
1060         * gmon.h (struct raw_arc): count field is now sizeof(long) bytes
1061         long (instead of 4) because that is what OSF/1 v3.0 uses.
1062
1063         * core.c: minor fixes and debugging info changes.
1064
1065         Sun Sep 11 18:47:47 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1066
1067         * core.c (core_init): if .text cannot be found, try $CODE$ (the
1068         name of the text-section under HP-UX).
1069
1070         * hist.c (hist_assign_samples): fixed off-by-one bug: highpc
1071         points one past the last sampling bin, so hist_scale should be
1072         computed as "hist_scale /= hist_num_bins", not "hist_scale /=
1073         hist_num_bins - 1".
1074
1075         * gmon_io.c, hist.c, hist.h: renamed hist_num_samples to
1076         hist_num_bins.
1077
1078         * configure.in: added alpha-*-*) for per-target config.
1079
1080         * alpha.c, alpha.h: created.
1081
1082         * gprof.c (default_excluded_list): <locore>, <hicore> added.
1083
1084         * core.c (core_create_function_syms, core_create_line_syms):
1085         explicitly keep two sentinels "<locore>" and "<hicore>" that catch
1086         all addresses outside the text-space.  Thus, sym_lookup(&symtab,
1087         addr) continues to guarantee not to return 0 on any address.  It
1088         also avoids incorrectly crediting the first/last symbol in the
1089         text-space.
1090
1091         * core.c (core_create_line_syms): always create function symbols
1092         first, then merge in line symbols; this is so that if parts of the
1093         program were compiled without -g, function-level symbols are
1094         available still.
1095
1096         * utils.c (print_name_only): support for print_path added.
1097
1098         * symtab.c (cmp_addr): also use is_func flag in comparison.
1099         (symtab_finalize): return immediately when table empty; now
1100         more careful about getting rid of the right duplicate symbol.
1101
1102         * sparc.c (find_call): many fixes---this function was rather
1103         botched in binutils-2.4 already; it should work again.
1104
1105         * source.c (source_file_lookup_path): PATH is now strdup'ed (it is
1106         not good to rely on get_src_info() to return distinct string
1107         pointers).
1108
1109         * search_list.c (search_list_append): added cast for xmalloc().
1110
1111         * hist.c: added explicit initialization to some of the global
1112         variables; fixed SItab (scales were off by a factor of 10).
1113
1114         * hist.h: include of bfd.h added.
1115
1116         * gprof.c, gprof.h (print_path): added.
1117
1118         * gprof.h (MAX): fixed.
1119
1120         * gmon_out.h: renamed gmon_time_hist_hdr to gmon_hist_hdr.
1121
1122         * gmon_io.c: added some casts to (long) so we can always print as %lx
1123
1124         * core.c (core_get_text_space): fixed to make it work.
1125
1126         * cg_print.c (cg_print_index): added support for print_path option.
1127
1128         * cg_dfn.h (cg_dfn): wrap prototype in PARAMS().
1129
1130         * call_graph.c, gmon_io.c, hist.c: avoid taking address of array
1131         as some compilers complain (e.g., DEC's OSF/1 compiler)
1132
1133         * basic_blocks.c, gmon_io.c, hist.c, source.c, sym_ids.c,
1134         symtab.c: calls to memset() had 2nd and 3rd args reversed.
1135
1136         Sat Sep 10 21:53:13 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1137
1138         * gprof.c: added "_mcount" to default_excluded_list.
1139         (main): if output_style==0 and there is either a histogram or a
1140         call-graph, always generate flat and call-graph, no matter what
1141         line_granularity is set to.
1142
1143         * source.c (source_file_lookup_name): if searching for sf->name
1144         fails, try again with filename obtained after stripping off any
1145         partial path from sf->name.
1146
1147         * gprof.h (SRCDEBUG): added.
1148
1149         * search_list.c (search_list_append): directories were added in wrong
1150         order.
1151
1152         * reimplemented selection mechanism from ground up; it is now possible
1153         to accurately control what gets included/excluded in each of the
1154         output styles;  a "symbol-specification" (spec) is the basic means
1155         to select a set of symbols; a spec has the syntax:
1156
1157           spec == (FILENAME:(FUNCNAME|LINE_NUM) | NAME).
1158           arc == spec/spec.
1159
1160         any of the terminal symbols can be empty, in which case they
1161         match anything (wildcards).  NAME is interpreted as a FILENAME
1162         if it contains a dot (e.g., foo.c), as LINE_NUM if it starts
1163         with a digit, and as FUNCNAME otherwise.
1164
1165         For example, to get a call-graph display that ignores arcs
1166         from foo() to bar(), you'd say "--no-graph=foo/bar"; to
1167         show only arcs into bar() (no matter what the caller),
1168         you'd say "--graph=/bar"; and to get a call-graph without
1169         any arc info, you'd say "--graph=/";  similarly, to
1170         get a flat profile without mcount, you'd say "--no-flat=mcount"
1171         and to get a flat profile that shows includes all functions
1172         you'd say "--flat=""" (i.e., an empty spec)
1173
1174         * hist.c (hist_print): top_time wasn't initialized to 0.0.
1175
1176         Fri Sep  9 01:10:21 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1177
1178         * gmon_out.h: all headers now declared in terms of characters
1179           to avoid getting into trouble with different compilers introducing
1180           different amount of padding; the code already accessed the fields
1181           through bfd functions, so that didn't have to change.
1182
1183         * hist.c (hist_read_rec, hist_write_rec): added support for
1184           collection pc histograms measuring quantities other than time;
1185           the histogram header now includes a field that specifies the
1186           dimension of the quantity measured by the histogram bins
1187           (normally, this is "seconds", but other meaningful dimensions
1188            include such things as "I-cache misses", "instruction issue stalls"
1189            etc.); there is also a field to specify a one-character
1190           abbreviation for the dimension; in the case of time, this would
1191           be 's'; in most other cases it probably would be '1' (not a physical
1192           dimension).
1193
1194         Thu Sep  8 16:05:08 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1195
1196         * gprof.c, gmon_io.[ch]: BSD_COMPATIBLE is gone and new_file_version
1197           has become old_file_version; gmon_io.c now always supports old-style
1198           gmon.out files; it first tries to read gmon.out as a new version
1199           file, if that fails, it tries to read it in the old format;
1200           although not very likely, it is possible for gprof to mistake an
1201           old-style file as a new one (the first 4 bytes would have to
1202           be "gmon"---including the trailing '\0'); in that case, it is
1203           necessary to specify --old-file-version
1204
1205         * gprof.h: removed dependency on SYSV; the code now always uses
1206           strrchr(), memset(), and memcpy() and does not include either
1207           of string.h or strings.h; this should make gprof compile on
1208           any (Unix) system without configuration (per suggestion of
1209           raeburn@cygnus.com)
1210
1211         * gprof.c (usage): fixed location of --new-file-format option.
1212
1213         * cg_arcs.c (propagate_flags): fixed typo in declaration.
1214
1215         * flat_bl.m: removed formfeed at end of file; the form-feed
1216           is now printed cg_print.c only when necessary.
1217
1218         * major rewrite of gprof---too many changes to mention all of
1219           them.  new features:
1220
1221         + -l now requests profiling at the line level (as opposed
1222           to function level); in this mode, gprof creates a "symbol"
1223           (aka name-list entry) for each line of source code, instead
1224            of one per function)
1225
1226         + support for a new gmon.out file format; the new format
1227           consists of a header with a magic and a version number,
1228           followed by a sequence of profile data; profile data
1229           can any of: (a) PC histogram, (b) call-graph arcs, or
1230           (c) basic-block execution counts; the version number makes
1231           it possible to extend gmon.out in a backwards compatible
1232           fashion
1233
1234         + support for tcov style annotated output: if the gmon.out file
1235           contains basic-block execution counts, the user can request
1236           the generation of annotated source files, much like Sun's
1237           tcov used to do
1238
1239         + long options
1240
1241         + new scheme to suppress symbols that aren't function names
1242           (e.g., avoids mistaking a goto label as a function)
1243
1244         + reorganized source code to make it more managable; as a
1245           side effect, gprof now compiles cleanly with "gcc -Wall"
1246
1247         Thu Sep  1 15:46:49 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1248
1249         * gprof.c (funcsymbol): bfd_find_nearest_line() is now used as a
1250         final cross-check to determine whether a static symbol should be
1251         considered as a function-name.
1252
1253         Fri Aug  5 19:32:36 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1254
1255         * gmon_io.c (gmon_out_read): recognize "-" as the filename for
1256         stdin; this is useful if you wanna keep gmon.out files compressed;
1257         this way you can "gzcat" the compressed file into gprof.
1258
1259         * gprof.c: flag_min_count now initialized with 1 instead of 0.
1260
1261         * basic_blocks.c (bb_annotate_source): added support for creating
1262         .tcov files when option flag_annotate_make_files is TRUE.
1263         (annotate_with_count): all counts less than the minimum count
1264         specified by -m are now annotated with hash-marks.
1265
1266         * gprof.c (main): -A is now followed by a string of option chars.
1267
1268         * basic_blocks.c (annotate_with_count): replaced b->count with
1269         cnt.
1270
1271         * source.c: flag_annotate_source replaced by source_lock_map.
1272
1273         * source.h: source_lock_map added.
1274
1275         * gprof.c (main): new command-line syntax: -S simply specifies
1276         which source-files user is interested in; -A requests annotated
1277         source files and -AA requests that all lines in a source file
1278         are annotated.
1279
1280         Thu Aug  4 23:27:03 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1281
1282         * basic_blocks.c (PATH_MAX): if undefined, define as 1024.
1283
1284         * sparc.c, i386.c, tahoe.c, vax.c: added include of "time_hist.h"
1285         so s_lowpc etc. get declared.
1286
1287         * arcs.h (doarcs): created.
1288
1289         * arcs.c: reordered static functions such that they get defined
1290         before use.
1291
1292         * gprof.c (main): added options:
1293            -A: request annotation of all source lines (with -S)
1294            -m: minimum execution count (with default basic-block display)
1295            -N: force new file format (only if BSD_COMPATIBLE is defined)
1296            -S: annotate source file
1297            -t: set table length (with -S)
1298
1299         * Makefile (OBJS): added basic_blocks.o call_graph.o gmon_io.o
1300         source.o time_hist.o
1301
1302         Fri Jul  1 15:23:50 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
1303
1304         * gprof.c (asgnsamples): computation of "pcl" and "pch" depended
1305         on the fact being able to store a long in a double without loss of
1306         precision; this does not hold on machines with 64 bit longs and 64
1307         bit doubles.
1308
1309 Fri Oct 21 18:58:02 1994  Ken Raeburn  <raeburn@cujo.cygnus.com>
1310
1311         * printgprof.c (flatprofheader): Always set totime to 1.0 if not
1312         greater than 0.0.  Suggested by Harold Assink
1313         <carlo@sg.tn.tudelft.nl>.
1314
1315 Fri Sep 23 15:06:45 1994  Ken Raeburn  <raeburn@cujo.cygnus.com>
1316
1317         * printgprof.c (printprof): Use free, not cfree.
1318         (printgprof, printindex): Ditto.
1319
1320 Thu Sep  1 10:40:45 1994  Jeff Law  (law@snake.cs.utah.edu)
1321
1322         * gprof.h (kfromlist, ktolist, flist, Flist, elist, Elist): Make
1323         decls extern to keep native HP compiler quiet.
1324
1325 Tue Aug 30 11:12:13 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
1326
1327         * gprof.c (funcsymbol): Ignore ___gnu_compiled as well as
1328         __gnu_compiled, for the benefit of systems which add a leading
1329         underscore.
1330
1331 Wed Aug 24 12:49:13 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
1332
1333         * configure.in: Change i386-*-* to i[345]86-*-*.
1334
1335 Sun Jul 10 00:35:31 1994  Ian Dall  (dall@hfrd.dsto.gov.au)
1336
1337         * ns532.c, ns532.h: New Files. ns532 support.
1338
1339         * config/mt-ns532: New File. ns532 support.
1340
1341         * gprof.c: user register int i instead of defaulting the int.
1342         Allows compilation with -Dregister= for debugging.
1343
1344         * configure.in: Add ns532 support.
1345
1346 Thu Jun 23 11:22:41 1994  Jeff Law  (law@snake.cs.utah.edu)
1347
1348         * Makefile.in (gprof): Depend on $(LIBS).
1349
1350 Fri May 27 12:24:57 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
1351
1352         From binutils-2.4 release:
1353
1354         Wed May 11 22:32:00 1994  DJ Delorie (dj@ctron.com)
1355
1356         * configure.bat: [new] build makefile from makefile.in (dos)
1357         * hertz.c: allow static HERTZ (msdos needs it)
1358         * gprof.c: allow target to select "r" or "rb" for fopen
1359         * gprof.c: ignore __gnu_compiled symbols
1360         * i386.h: dfine FOPEN_RB to "rb" for dos.
1361
1362 Tue May 17 15:30:22 1994  E. Michael Smith (ems@cygnus.com)
1363
1364         * Makefile.in (.m.c:):  Added .SUFFIXES : .m
1365         so flat_bl.c would make from flat_bl.m file.
1366
1367 Thu May  5 19:23:24 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
1368
1369         * Makefile.in (install-info): Check for gprof.info in build dir,
1370         fall back to srcdir.  Depend on it.
1371
1372         * gprof.h (TRUE, FALSE): Always use undef before defining them.
1373
1374 Mon Apr  4 23:47:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
1375
1376         * Makefile.in (MY_MACHINE): Renamed from MACHINE to avoid losing
1377         makes (osf1) in which the value of MACHINE can not be changed.
1378         * config/*.mt: Changed appropriately.
1379
1380 Wed Mar 30 16:12:40 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1381
1382         * gprof.c (getsymtab): Change nosyms to long.  Rename
1383         get_symtab_upper_bound to bfd_get_symtab_upper_bound.  Check for
1384         errors from bfd_get_symtab_upper_bound and
1385         bfd_canonicalize_symtab.
1386
1387 Tue Mar 22 10:50:52 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
1388
1389         * gprof.c (funcsymbol): Use bfd_get_symbol_info instead of
1390         bfd_decode_symclass.
1391
1392 Sun Mar 20 15:40:21 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
1393
1394         * Makefile.in: Avoid bug in hpux sed.
1395
1396 Wed Dec 15 20:16:40 1993  david d `zoo' zuhn  (zoo@andros.cygnus.com)
1397
1398         * gprof.texi (Invoking): add text about -v flag
1399
1400         * gprof.1: add text about -v flag
1401
1402 Wed Dec  8 16:55:06 1993  david d `zoo' zuhn  (zoo@andros.cygnus.com)
1403
1404         * gprof.c (VERSION): defined a version macro, print the value
1405         when the -v option is used
1406
1407 Tue Jul  6 10:11:56 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1408
1409         * Makefile.in: Install correctly.
1410
1411 Thu Jun 24 14:43:22 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
1412
1413         * gprof.c (main): Get whoami from argv, instead of hardcoding.
1414         Use it in usage message.  Split usage message to fit in 80 cols.
1415
1416 Sun Jun 20 20:58:02 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
1417
1418         * Makefile.in: Undo 15 June change.
1419
1420 Wed Jun 16 12:54:53 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1421
1422         * gmon.h, gprof.h: structs of chars used to hold external
1423         representations.
1424         * gprof.c (getpfile, openpfile, readsamples): Swap data in using
1425         new structures.
1426
1427 Tue Jun 15 23:09:17 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1428
1429         * Makefile.in (.c.o): Look in ../include, not ../bfd, for bfd.h.
1430
1431 Mon Jun 14 16:22:59 1993  david d `zoo' zuhn  (zoo at rtl.cygnus.com)
1432
1433         * Makefile.in: remove parentdir support
1434
1435 Mon Jun  7 12:56:17 1993  Per Bothner  (bothner@rtl.cygnus.com)
1436
1437         * Makefile.in (INCLUDES):  Add -I../bfd for sysdep.h and bfd.h.
1438         * configure.in:  No longer need to configure to get sysdep.h.
1439
1440 Tue May 18 21:44:11 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1441
1442         * Makefile.in (install): should not depend on install-info
1443
1444 Mon Apr 26 12:37:46 1993  Ian Lance Taylor  (ian@cygnus.com)
1445
1446         * gprof.h: Include ansidecl.h before sysdep.h.  Undefine hz.
1447
1448 Tue Apr 13 16:14:03 1993  Per Bothner  (bothner@cygnus.com)
1449
1450         * M Makefile.in:  Add -g to CFLAGS.
1451         Ads LDFLAGS and use in place of CFLAGS where appropriate.
1452         * configure.in:  Make a sysdep.hlink in the same way other
1453         bfd-based directories do.
1454         * gprof.h (UNIT):  Replace non-standard 'u_short' by 'unsigned
1455         short'.
1456         * gprof.h:  #include sysdep.h instead of a bunch of stuff.
1457         * gprof.c (main):  Fix typo gproff->gprof.
1458
1459 Thu Mar 25 19:00:37 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1460
1461         * gprof.texi: add INFO-DIR-ENTRY
1462
1463 Tue Mar 23 00:03:11 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1464
1465         * Makefile.in: add installcheck target
1466
1467 Sat Feb 27 18:17:10 1993  Per Bothner  (bothner@rtl.cygnus.com)
1468
1469         * gprof.c (funcsymbol):  Invert test for aflag.
1470
1471 Thu Feb 25 16:01:50 1993  Per Bothner  (bothner@rtl.cygnus.com)
1472
1473         * printgprof (xmalloc, xrealloc):  Cast results of malloc
1474         and realloc to PTR.
1475
1476 Wed Feb  3 13:55:33 1993  Jeffrey Osier  (jeffrey@fowanton.cygnus.com)
1477
1478         * Makefile.in: created info, install-info, dvi
1479
1480 Wed Jan  6 00:58:09 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1481
1482         * Makefile.in: fix install rule for $(PROG)
1483
1484 Fri Oct  9 11:25:41 1992  Mark Eichin  (eichin@cygnus.com)
1485
1486         * gprof.1: updated SYNOPSIS to match actual behavior.
1487
1488 Mon Oct  5 17:50:16 1992  Per Bothner  (bothner@cygnus.com)
1489
1490         * gen-c-prog.awk:  New awk script, lightly changed from
1491         previously deleted make-c-prog.awk.  Converts a text file
1492         to a c function that prints that text.
1493         * flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m:  New files.
1494         Inputs to gen-c-prog.awk, containing text describing
1495         gprof output.
1496         * blurbs.c:  Removed.  Use *_bl.c instead.
1497         * Makefile.in: Use gen-cprog.awk to generate *_bl.c files
1498         from *_bl.m files.  Also, improve *clean rules.
1499         * printgprof.c (printgprof):  Usw new function names from *_bl.c.
1500
1501
1502 Sun Aug 30 19:54:53 1992  Per Bothner  (bothner@rtl.cygnus.com)
1503
1504         * gprof.h, gprof.c, printfgprof.c:  Add support for two
1505         output styles:  The default is similar to the old FSF gprof,
1506         while -T sets the variable bsd_style_output, which causes
1507         output matching Berkeley's gprof.  The biggest differences
1508         are that with the FSF style output, the flat profile comes
1509         before the call graph; numbers come before explanations;
1510         and there is less gratuitous white space.
1511         * gprof.h, gprof.c, printfgprof.c:  New discard_underscores
1512         variable causes discarding of initial underscores when
1513         printing symbol names.  It is set unless there is a "main"
1514         symbol (without an underscore).
1515         * printfgprof.c:  New function printnameonly(), called
1516         by printname().  It handles stripping of initial '_',
1517         as well as C++ name-demangling.
1518         * gprof.callg, gprof.flat, make-c-prog.awk:  Removed.
1519         It is just as convenient to edit blurbs.c directly.
1520         * Makefile.in:  Removed rule for making blurbs.c.
1521         * blurbs.c:  This is now a true source file (as opposed
1522         to being generated from gprof.callg and gprof.flat).
1523         Change style to use one long string literal, instead of
1524         one literal per output line.  Add FSF-style blurb for call graph.
1525
1526 Wed Aug 19 14:36:39 1992  Ian Lance Taylor  (ian@cygnus.com)
1527
1528         * Makefile.in: always create installation directories.
1529
1530 Wed Aug 12 15:14:14 1992  Mark Eichin  (eichin@cygnus.com)
1531
1532         * Makefile.in: change ${MACHINE} to $(MACHINE).
1533
1534 Sun Jul 19 17:34:01 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1535
1536         * Makefile.in:  removed installation of the now useless
1537         call.{flag,callg} files.
1538
1539         * gprof.1: now uses the standard man macros instead of the new BSD
1540         mandoc macros.
1541
1542 Sun Jul 12 19:06:00 1992  John Gilmore  (gnu at cygnus.com)
1543
1544         * configure.in:  Remove host section, expand target section.
1545         * config/mt-{tahoe,vax}:  Add, to match existing support files.
1546         * config/tmake-*:  Remove leftover crud.
1547
1548         * blurbs.c:  New file, created from gprof.flat and gprof.callg by
1549         * make-c-prog.awk:  which processes text files into C programs.
1550         * printgprof.c (flatprofheader, gprofheader):  Call new functions
1551         to print blurbs.
1552         (printblurb):  Remove.
1553         * Makefile.in:  Infrastructure to build blurbs.
1554         * pathnames.h:  has been removed.  Gprof now has no filename
1555         dependencies in it.
1556         * gprof.c:  Lint.
1557
1558 Sat Jul 11 18:07:21 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
1559
1560         * Makefile.in: define man1dir and install the man page
1561
1562 Fri Jul 10 21:14:08 1992  david d `zoo' zuhn (zoo@cygnus.com)
1563
1564         * Makefile.in: added dummy info and install-info targets
1565
1566 Thu Jun  4 11:34:02 1992  Mark Eichin  (eichin at cygnus.com)
1567
1568         * lookup.c: fixed fencepost in nllookup and added dbg_nllookup for
1569         help in debugging the problem (with -DDEBUG)
1570         * gprof.c: symbol values are now real values, don't add the vma
1571         anymore. (done for solaris; should verify this on other platforms)
1572         * ChangeLog: created.