gprof/ChangeLog

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