gprof/ChangeLog

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