gprof/ChangeLog

   1 Wed Nov  1 12:51:21 1995  Per Bothner  <bothner@kalessin.cygnus.com>
   2
   3         * Makefile.in (DISTSTUFF):  Rename to GEN_FILES, to avoid confusion.
   4         (all):  Depend on $(GEN_FILES), not diststuff (which also depends
   5         on info).
   6
   7 Wed Nov  1 15:23:15 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
   8
   9         * sym_ids.c: Include <ctype.h>.
  10
  11 Wed Oct 25 13:24:31 1995  Per Bothner  <bothner@kalessin.cygnus.com>
  12
  13         * Makefile.in (diststuff):  Also make info.
  14         (mostlyclean):  Don't remove gprof.info*.
  15         (maintainer-clean realclean):  Also remove *.info*.
  16
  17 Fri Oct  6 16:25:32 1995  Ken Raeburn  <raeburn@cygnus.com>
  18
  19         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
  20
  21         * Makefile.in: Add dependecies for $(OBJS) on header files.
  22
  23         * cg_print.c (print_cycle, print_members, cg_print_index): Fix new
  24         style output format to make it consistent.
  25         * dummy.c (find_call): Fix typo in error message.
  26
  27 Wed Sep 20 13:21:02 1995  Ian Lance Taylor  <ian@cygnus.com>
  28
  29         * Makefile.in (maintainer-clean): New target, synonym for
  30         realclean.
  31
  32 Fri Sep  8 14:38:08 1995  Ian Lance Taylor  <ian@cygnus.com>
  33
  34         * Makefile.in (install): Don't install in $(tooldir).
  35
  36 Fri Aug 25 15:30:05 1995  Ken Raeburn  <raeburn@cygnus.com>
  37
  38         NS32K changes from Ian Dall:
  39         * configure.in: Use ns32k, not ns532.
  40         * ns532.c: Include symtab.h.
  41         (find_call): Renamed from findcall.  Print a message.
  42         * ns532.h: Remove dummy.h comments.
  43
  44 Tue Aug 22 10:00:45 1995  Jeffrey A. Law  <law@rtl.cygnus.com>
  45
  46         * Makefile.in (install): Remove "brokensed" hack, unnecessary now
  47         that we're using autoconf.
  48
  49 Wed Jul 19 18:46:13 1995  Fred Fish  <fnf@cygnus.com>
  50
  51         * core.c (get_src_info): Cast arg 7 of bfd_find_nearest_line
  52         to proper type of "unsigned int *".
  53
  54 Fri Jun 16 15:29:36 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
  55
  56         * configure.in: Use changequote around use of [].
  57
  58 Mon Jun 12 12:14:52 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
  59
  60         * Makefile.in (distclean, realclean): Remove config.cache and
  61           config.log.
  62
  63 Wed May 17 17:56:53 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
  64
  65         * Makefile.in (Makefile): Added config.status to dependency list.
  66           (config.status): New target.
  67           (SHELL): New definition.
  68
  69 Tue Apr 25 21:11:12 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
  70
  71         * Makefile.in (install): Depend on "all".
  72
  73 Thu Apr 20 17:29:07 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
  74
  75         * Makefile.in: Change all references to MY_MACHINE to MY_TARGET,
  76         to match configure script.
  77
  78 Wed Apr 19 11:19:37 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
  79
  80         * gen-c-prog.awk: Changed reference to "make-c-prog.awk" in
  81           comment emitted by this script to gen-c-prog.awk.
  82
  83         * Makefile.in, configure.in: Converted to use autoconf.
  84         * configure: New file, generated with autoconf 2.3.
  85         * config/{mt-alpha, mt-dummy, mt-i386, mt-ns532, mt-sparc,
  86           mt-tahoe, mt-vax}: Removed.
  87
  88 Mon Mar 13 21:44:24 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
  89
  90         * __bb_exit_func.c: New file, from David Mosberger-Tang.
  91
  92         Thu Feb  9 16:56:07 1995  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
  93
  94         * All *.c: More cleanup towards GNU format.
  95
  96         * gmon_out.h (struct gmon_hist_hdr, struct gmon_cg_arc_record):
  97         replaced sizeof (bfd_vma) by size (char*) because Ken tells me
  98         that bfd_vma is only guaranteed to be at least as big as a pointer.
  99
 100         (GMON_Record_tag): added explicit enumeration values to ensure
 101         compatibility across compilers.
 102
 103         * gmon_io.c (get_vma, put_vma): replaced sizeof(bfd_vma) by
 104         sizeof(char*).
 105
 106 Tue Feb  7 17:24:12 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 107
 108         * All *.c and *.h files: Ran "indent -gnu".  Cleaned up a couple
 109         of constructs GNU indent couldn't handle.  Block comments not yet
 110         rewritten in GNU format.
 111
 112         * gprof.c (VERSION): Changed to 2.6, to get in sync for next
 113         binutils release.
 114
 115 Sun Feb  5 16:19:46 1995  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
 116
 117         * symtab.c (symtab_finalize): ensure globals symbols really
 118         are favored over static ones---even if their name looks less
 119         preferable; this is important for HP-UX; for example, there
 120         is a static label Ltext_something that aliases the global
 121         symbol _start
 122
 123         * hist.c (hist_print): auto-scaling is now in effect for FSF-style
 124         output only; also, auto-scaling is now performed based on
 125         per-call, rather than total execution time, which is what it was
 126         meant to be.
 127
 128         * gprof.h (File_Format): new type.
 129
 130         * gprof.c (VERSION): upped to 2.7---seems to be completely out of
 131         sync with Cygnus version numbers though...
 132
 133         (long_options): renamed --gmon-info to --file-info, --width added,
 134         renamed --old-file-format to --file-format
 135         (main): dito; also added support to read prof files, but as
 136         mon_out_read() is not implemented, it's #ifdef'd out for now
 137
 138         (usage): update to reflect new options.
 139
 140         * gmon_io.c: replaced "old_file_format" by more general
 141         "file_format" option
 142
 143         * gmon.h (struct raw_phdr): fixed declaration for OSF/1.
 144
 145         * core.c (core_sym_class): added back check for __gnu_compiled and
 146         ___gnu_compiled for the benefit of systems without
 147         bfd_find_nearest_line() support
 148
 149         (get_src_info): now the libbfd is fixed, invoke bfd_find_nearest_line()
 150         with section-relative addresses
 151
 152         (core_create_function_syms): get_src_info() calls are currently
 153         enabled for OSF/1 only.  It appears to work allright for SunOS
 154         4.1.x as well, but on SPARCs it gets painfully slow with the
 155         current implementation of aout_32_find_nearest_line();
 156         unfortunately, this means that static functions will not have their
 157         filename printed in the call-graph function index; line-level
 158         profiling should still work, but requires some patience
 159
 160         * cg_print.c (cg_print_index): sanitized printing of index when
 161         using FSF-style output; in particular, output width is now controlled
 162         via option --width and the function tries hard to keep columns
 163         aligned even in the presence of (occasional) long names
 164
 165         * NOTES: a first shot at updating the documentation.
 166
 167 Wed Feb  1 19:07:44 1995  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
 168
 169         * core.c (core_create_function_syms): fixed computation of min_vma
 170         and max_vma.
 171
 172         * *.c: removed rcsid.
 173
 174 Tue Jan 31 16:18:18 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 175
 176         * Lots of changes from David Mosberger-Tang:
 177
 178         Tue Oct 25 19:20:14 1994  David Mosberger-Tang  <davidm@piston.cs.arizona.edu>
 179
 180         * gprof.c (main): put parentheses around & within &&.
 181
 182         * basic_blocks.c (bb_read_rec): print warning message (once) when
 183         ignoring basic-block execution counts.
 184
 185         * source.c (source_file_lookup_name): corrected second argument to
 186         strcmp().
 187
 188         * hist.c (print_header): merged Fri Oct 21 18:58:02 1994 change by
 189         Ken Raeburn <raeburn@cujo.cygnus.com> from binutils-2.5.1.
 190
 191         * gmon_io.c (gmon_out_read): the output stule STYLE_GMON_INFO is now
 192         supported both for old and new (versioned) gmon.out files.  Old
 193         files are identified as version 0.
 194
 195         * gmon.h (struct raw_arc): count field is now sizeof(long) bytes
 196         long (instead of 4) because that is what OSF/1 v3.0 uses.
 197
 198         * core.c: minor fixes and debugging info changes.
 199
 200         Sun Sep 11 18:47:47 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
 201
 202         * core.c (core_init): if .text cannot be found, try $CODE$ (the
 203         name of the text-section under HP-UX).
 204
 205         * hist.c (hist_assign_samples): fixed off-by-one bug: highpc
 206         points one past the last sampling bin, so hist_scale should be
 207         computed as "hist_scale /= hist_num_bins", not "hist_scale /=
 208         hist_num_bins - 1".
 209
 210         * gmon_io.c, hist.c, hist.h: renamed hist_num_samples to
 211         hist_num_bins.
 212
 213         * configure.in: added alpha-*-*) for per-target config.
 214
 215         * alpha.c, alpha.h: created.
 216
 217         * gprof.c (default_excluded_list): <locore>, <hicore> added.
 218
 219         * core.c (core_create_function_syms, core_create_line_syms):
 220         explicitly keep two sentinels "<locore>" and "<hicore>" that catch
 221         all addresses outside the text-space.  Thus, sym_lookup(&symtab,
 222         addr) continues to guarantee not to return 0 on any address.  It
 223         also avoids incorrectly crediting the first/last symbol in the
 224         text-space.
 225
 226         * core.c (core_create_line_syms): always create function symbols
 227         first, then merge in line symbols; this is so that if parts of the
 228         program were compiled without -g, function-level symbols are
 229         available still.
 230
 231         * utils.c (print_name_only): support for print_path added.
 232
 233         * symtab.c (cmp_addr): also use is_func flag in comparison.
 234         (symtab_finalize): return immediately when table empty; now
 235         more careful about getting rid of the right duplicate symbol.
 236
 237         * sparc.c (find_call): many fixes---this function was rather
 238         botched in binutils-2.4 already; it should work again.
 239
 240         * source.c (source_file_lookup_path): PATH is now strdup'ed (it is
 241         not good to rely on get_src_info() to return distinct string
 242         pointers).
 243
 244         * search_list.c (search_list_append): added cast for xmalloc().
 245
 246         * hist.c: added explicit initialization to some of the global
 247         variables; fixed SItab (scales were off by a factor of 10).
 248
 249         * hist.h: include of bfd.h added.
 250
 251         * gprof.c, gprof.h (print_path): added.
 252
 253         * gprof.h (MAX): fixed.
 254
 255         * gmon_out.h: renamed gmon_time_hist_hdr to gmon_hist_hdr.
 256
 257         * gmon_io.c: added some casts to (long) so we can always print as %lx
 258
 259         * core.c (core_get_text_space): fixed to make it work.
 260
 261         * cg_print.c (cg_print_index): added support for print_path option.
 262
 263         * cg_dfn.h (cg_dfn): wrap prototype in PARAMS().
 264
 265         * call_graph.c, gmon_io.c, hist.c: avoid taking address of array
 266         as some compilers complain (e.g., DEC's OSF/1 compiler)
 267
 268         * basic_blocks.c, gmon_io.c, hist.c, source.c, sym_ids.c,
 269         symtab.c: calls to memset() had 2nd and 3rd args reversed.
 270
 271         Sat Sep 10 21:53:13 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
 272
 273         * gprof.c: added "_mcount" to default_excluded_list.
 274         (main): if output_style==0 and there is either a histogram or a
 275         call-graph, always generate flat and call-graph, no matter what
 276         line_granularity is set to.
 277
 278         * source.c (source_file_lookup_name): if searching for sf->name
 279         fails, try again with filename obtained after stripping off any
 280         partial path from sf->name.
 281
 282         * gprof.h (SRCDEBUG): added.
 283
 284         * search_list.c (search_list_append): directories were added in wrong
 285         order.
 286
 287         * reimplemented selection mechanism from ground up; it is now possible
 288         to accurately control what gets included/excluded in each of the
 289         output styles;  a "symbol-specification" (spec) is the basic means
 290         to select a set of symbols; a spec has the syntax:
 291
 292           spec == (FILENAME:(FUNCNAME|LINE_NUM) | NAME).
 293           arc == spec/spec.
 294
 295         any of the terminal symbols can be empty, in which case they
 296         match anything (wildcards).  NAME is interpreted as a FILENAME
 297         if it contains a dot (e.g., foo.c), as LINE_NUM if it starts
 298         with a digit, and as FUNCNAME otherwise.
 299
 300         For example, to get a call-graph display that ignores arcs
 301         from foo() to bar(), you'd say "--no-graph=foo/bar"; to
 302         show only arcs into bar() (no matter what the caller),
 303         you'd say "--graph=/bar"; and to get a call-graph without
 304         any arc info, you'd say "--graph=/";  similarly, to
 305         get a flat profile without mcount, you'd say "--no-flat=mcount"
 306         and to get a flat profile that shows includes all functions
 307         you'd say "--flat=""" (i.e., an empty spec)
 308
 309         * hist.c (hist_print): top_time wasn't initialized to 0.0.
 310
 311         Fri Sep  9 01:10:21 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
 312
 313         * gmon_out.h: all headers now declared in terms of characters
 314           to avoid getting into trouble with different compilers introducing
 315           different amount of padding; the code already accessed the fields
 316           through bfd functions, so that didn't have to change.
 317
 318         * hist.c (hist_read_rec, hist_write_rec): added support for
 319           collection pc histograms measuring quantities other than time;
 320           the histogram header now includes a field that specifies the
 321           dimension of the quantity measured by the histogram bins
 322           (normally, this is "seconds", but other meaningful dimensions
 323            include such things as "I-cache misses", "instruction issue stalls"
 324            etc.); there is also a field to specify a one-character
 325           abbreviation for the dimension; in the case of time, this would
 326           be 's'; in most other cases it probably would be '1' (not a physical
 327           dimension).
 328
 329         Thu Sep  8 16:05:08 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
 330
 331         * gprof.c, gmon_io.[ch]: BSD_COMPATIBLE is gone and new_file_version
 332           has become old_file_version; gmon_io.c now always supports old-style
 333           gmon.out files; it first tries to read gmon.out as a new version
 334           file, if that fails, it tries to read it in the old format;
 335           although not very likely, it is possible for gprof to mistake an
 336           old-style file as a new one (the first 4 bytes would have to
 337           be "gmon"---including the trailing '\0'); in that case, it is
 338           necessary to specify --old-file-version
 339
 340         * gprof.h: removed dependency on SYSV; the code now always uses
 341           strrchr(), memset(), and memcpy() and does not include either
 342           of string.h or strings.h; this should make gprof compile on
 343           any (Unix) system without configuration (per suggestion of
 344           raeburn@cygnus.com)
 345
 346         * gprof.c (usage): fixed location of --new-file-format option.
 347
 348         * cg_arcs.c (propagate_flags): fixed typo in declaration.
 349
 350         * flat_bl.m: removed formfeed at end of file; the form-feed
 351           is now printed cg_print.c only when necessary.
 352
 353         * major rewrite of gprof---too many changes to mention all of
 354           them.  new features:
 355
 356         + -l now requests profiling at the line level (as opposed
 357           to function level); in this mode, gprof creates a "symbol"
 358           (aka name-list entry) for each line of source code, instead
 359            of one per function)
 360
 361         + support for a new gmon.out file format; the new format
 362           consists of a header with a magic and a version number,
 363           followed by a sequence of profile data; profile data
 364           can any of: (a) PC histogram, (b) call-graph arcs, or
 365           (c) basic-block execution counts; the version number makes
 366           it possible to extend gmon.out in a backwards compatible
 367           fashion
 368
 369         + support for tcov style annotated output: if the gmon.out file
 370           contains basic-block execution counts, the user can request
 371           the generation of annotated source files, much like Sun's
 372           tcov used to do
 373
 374         + long options
 375
 376         + new scheme to suppress symbols that aren't function names
 377           (e.g., avoids mistaking a goto label as a function)
 378
 379         + reorganized source code to make it more managable; as a
 380           side effect, gprof now compiles cleanly with "gcc -Wall"
 381
 382         Thu Sep  1 15:46:49 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
 383
 384         * gprof.c (funcsymbol): bfd_find_nearest_line() is now used as a
 385         final cross-check to determine whether a static symbol should be
 386         considered as a function-name.
 387
 388         Fri Aug  5 19:32:36 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
 389
 390         * gmon_io.c (gmon_out_read): recognize "-" as the filename for
 391         stdin; this is useful if you wanna keep gmon.out files compressed;
 392         this way you can "gzcat" the compressed file into gprof.
 393
 394         * gprof.c: flag_min_count now initialized with 1 instead of 0.
 395
 396         * basic_blocks.c (bb_annotate_source): added support for creating
 397         .tcov files when option flag_annotate_make_files is TRUE.
 398         (annotate_with_count): all counts less than the minimum count
 399         specified by -m are now annotated with hash-marks.
 400
 401         * gprof.c (main): -A is now followed by a string of option chars.
 402
 403         * basic_blocks.c (annotate_with_count): replaced b->count with
 404         cnt.
 405
 406         * source.c: flag_annotate_source replaced by source_lock_map.
 407
 408         * source.h: source_lock_map added.
 409
 410         * gprof.c (main): new command-line syntax: -S simply specifies
 411         which source-files user is interested in; -A requests annotated
 412         source files and -AA requests that all lines in a source file
 413         are annotated.
 414
 415         Thu Aug  4 23:27:03 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
 416
 417         * basic_blocks.c (PATH_MAX): if undefined, define as 1024.
 418
 419         * sparc.c, i386.c, tahoe.c, vax.c: added include of "time_hist.h"
 420         so s_lowpc etc. get declared.
 421
 422         * arcs.h (doarcs): created.
 423
 424         * arcs.c: reordered static functions such that they get defined
 425         before use.
 426
 427         * gprof.c (main): added options:
 428            -A: request annotation of all source lines (with -S)
 429            -m: minimum execution count (with default basic-block display)
 430            -N: force new file format (only if BSD_COMPATIBLE is defined)
 431            -S: annotate source file
 432            -t: set table length (with -S)
 433
 434         * Makefile (OBJS): added basic_blocks.o call_graph.o gmon_io.o
 435         source.o time_hist.o
 436
 437         Fri Jul  1 15:23:50 1994  David Mosberger-Tang  (davidm@piston.cs.arizona.edu)
 438
 439         * gprof.c (asgnsamples): computation of "pcl" and "pch" depended
 440         on the fact being able to store a long in a double without loss of
 441         precision; this does not hold on machines with 64 bit longs and 64
 442         bit doubles.
 443
 444 Fri Oct 21 18:58:02 1994  Ken Raeburn  <raeburn@cujo.cygnus.com>
 445
 446         * printgprof.c (flatprofheader): Always set totime to 1.0 if not
 447         greater than 0.0.  Suggested by Harold Assink
 448         <carlo@sg.tn.tudelft.nl>.
 449
 450 Fri Sep 23 15:06:45 1994  Ken Raeburn  <raeburn@cujo.cygnus.com>
 451
 452         * printgprof.c (printprof): Use free, not cfree.
 453         (printgprof, printindex): Ditto.
 454
 455 Thu Sep  1 10:40:45 1994  Jeff Law  (law@snake.cs.utah.edu)
 456
 457         * gprof.h (kfromlist, ktolist, flist, Flist, elist, Elist): Make
 458         decls extern to keep native HP compiler quiet.
 459
 460 Tue Aug 30 11:12:13 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
 461
 462         * gprof.c (funcsymbol): Ignore ___gnu_compiled as well as
 463         __gnu_compiled, for the benefit of systems which add a leading
 464         underscore.
 465
 466 Wed Aug 24 12:49:13 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
 467
 468         * configure.in: Change i386-*-* to i[345]86-*-*.
 469
 470 Sun Jul 10 00:35:31 1994  Ian Dall  (dall@hfrd.dsto.gov.au)
 471
 472         * ns532.c, ns532.h: New Files. ns532 support.
 473
 474         * config/mt-ns532: New File. ns532 support.
 475
 476         * gprof.c: user register int i instead of defaulting the int.
 477         Allows compilation with -Dregister= for debugging.
 478
 479         * configure.in: Add ns532 support.
 480
 481 Thu Jun 23 11:22:41 1994  Jeff Law  (law@snake.cs.utah.edu)
 482
 483         * Makefile.in (gprof): Depend on $(LIBS).
 484
 485 Fri May 27 12:24:57 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
 486
 487         From binutils-2.4 release:
 488
 489         Wed May 11 22:32:00 1994  DJ Delorie (dj@ctron.com)
 490
 491         * configure.bat: [new] build makefile from makefile.in (dos)
 492         * hertz.c: allow static HERTZ (msdos needs it)
 493         * gprof.c: allow target to select "r" or "rb" for fopen
 494         * gprof.c: ignore __gnu_compiled symbols
 495         * i386.h: dfine FOPEN_RB to "rb" for dos.
 496
 497 Tue May 17 15:30:22 1994  E. Michael Smith (ems@cygnus.com)
 498
 499         * Makefile.in (.m.c:):  Added .SUFFIXES : .m
 500         so flat_bl.c would make from flat_bl.m file.
 501
 502 Thu May  5 19:23:24 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
 503
 504         * Makefile.in (install-info): Check for gprof.info in build dir,
 505         fall back to srcdir.  Depend on it.
 506
 507         * gprof.h (TRUE, FALSE): Always use undef before defining them.
 508
 509 Mon Apr  4 23:47:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 510
 511         * Makefile.in (MY_MACHINE): Renamed from MACHINE to avoid losing
 512         makes (osf1) in which the value of MACHINE can not be changed.
 513         * config/*.mt: Changed appropriately.
 514
 515 Wed Mar 30 16:12:40 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 516
 517         * gprof.c (getsymtab): Change nosyms to long.  Rename
 518         get_symtab_upper_bound to bfd_get_symtab_upper_bound.  Check for
 519         errors from bfd_get_symtab_upper_bound and
 520         bfd_canonicalize_symtab.
 521
 522 Tue Mar 22 10:50:52 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 523
 524         * gprof.c (funcsymbol): Use bfd_get_symbol_info instead of
 525         bfd_decode_symclass.
 526
 527 Sun Mar 20 15:40:21 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 528
 529         * Makefile.in: Avoid bug in hpux sed.
 530
 531 Wed Dec 15 20:16:40 1993  david d `zoo' zuhn  (zoo@andros.cygnus.com)
 532
 533         * gprof.texi (Invoking): add text about -v flag
 534
 535         * gprof.1: add text about -v flag
 536
 537 Wed Dec  8 16:55:06 1993  david d `zoo' zuhn  (zoo@andros.cygnus.com)
 538
 539         * gprof.c (VERSION): defined a version macro, print the value
 540         when the -v option is used
 541
 542 Tue Jul  6 10:11:56 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 543
 544         * Makefile.in: Install correctly.
 545
 546 Thu Jun 24 14:43:22 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
 547
 548         * gprof.c (main): Get whoami from argv, instead of hardcoding.
 549         Use it in usage message.  Split usage message to fit in 80 cols.
 550
 551 Sun Jun 20 20:58:02 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
 552
 553         * Makefile.in: Undo 15 June change.
 554
 555 Wed Jun 16 12:54:53 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 556
 557         * gmon.h, gprof.h: structs of chars used to hold external
 558         representations.
 559         * gprof.c (getpfile, openpfile, readsamples): Swap data in using
 560         new structures.
 561
 562 Tue Jun 15 23:09:17 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 563
 564         * Makefile.in (.c.o): Look in ../include, not ../bfd, for bfd.h.
 565
 566 Mon Jun 14 16:22:59 1993  david d `zoo' zuhn  (zoo at rtl.cygnus.com)
 567
 568         * Makefile.in: remove parentdir support
 569
 570 Mon Jun  7 12:56:17 1993  Per Bothner  (bothner@rtl.cygnus.com)
 571
 572         * Makefile.in (INCLUDES):  Add -I../bfd for sysdep.h and bfd.h.
 573         * configure.in:  No longer need to configure to get sysdep.h.
 574
 575 Tue May 18 21:44:11 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 576
 577         * Makefile.in (install): should not depend on install-info
 578
 579 Mon Apr 26 12:37:46 1993  Ian Lance Taylor  (ian@cygnus.com)
 580
 581         * gprof.h: Include ansidecl.h before sysdep.h.  Undefine hz.
 582
 583 Tue Apr 13 16:14:03 1993  Per Bothner  (bothner@cygnus.com)
 584
 585         * M Makefile.in:  Add -g to CFLAGS.
 586         Ads LDFLAGS and use in place of CFLAGS where appropriate.
 587         * configure.in:  Make a sysdep.hlink in the same way other
 588         bfd-based directories do.
 589         * gprof.h (UNIT):  Replace non-standard 'u_short' by 'unsigned
 590         short'.
 591         * gprof.h:  #include sysdep.h instead of a bunch of stuff.
 592         * gprof.c (main):  Fix typo gproff->gprof.
 593
 594 Thu Mar 25 19:00:37 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 595
 596         * gprof.texi: add INFO-DIR-ENTRY
 597
 598 Tue Mar 23 00:03:11 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 599
 600         * Makefile.in: add installcheck target
 601
 602 Sat Feb 27 18:17:10 1993  Per Bothner  (bothner@rtl.cygnus.com)
 603
 604         * gprof.c (funcsymbol):  Invert test for aflag.
 605
 606 Thu Feb 25 16:01:50 1993  Per Bothner  (bothner@rtl.cygnus.com)
 607
 608         * printgprof (xmalloc, xrealloc):  Cast results of malloc
 609         and realloc to PTR.
 610
 611 Wed Feb  3 13:55:33 1993  Jeffrey Osier  (jeffrey@fowanton.cygnus.com)
 612
 613         * Makefile.in: created info, install-info, dvi
 614
 615 Wed Jan  6 00:58:09 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 616
 617         * Makefile.in: fix install rule for $(PROG)
 618
 619 Fri Oct  9 11:25:41 1992  Mark Eichin  (eichin@cygnus.com)
 620
 621         * gprof.1: updated SYNOPSIS to match actual behavior.
 622
 623 Mon Oct  5 17:50:16 1992  Per Bothner  (bothner@cygnus.com)
 624
 625         * gen-c-prog.awk:  New awk script, lightly changed from
 626         previously deleted make-c-prog.awk.  Converts a text file
 627         to a c function that prints that text.
 628         * flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m:  New files.
 629         Inputs to gen-c-prog.awk, containing text describing
 630         gprof output.
 631         * blurbs.c:  Removed.  Use *_bl.c instead.
 632         * Makefile.in: Use gen-cprog.awk to generate *_bl.c files
 633         from *_bl.m files.  Also, improve *clean rules.
 634         * printgprof.c (printgprof):  Usw new function names from *_bl.c.
 635
 636
 637 Sun Aug 30 19:54:53 1992  Per Bothner  (bothner@rtl.cygnus.com)
 638
 639         * gprof.h, gprof.c, printfgprof.c:  Add support for two
 640         output styles:  The default is similar to the old FSF gprof,
 641         while -T sets the variable bsd_style_output, which causes
 642         output matching Berkeley's gprof.  The biggest differences
 643         are that with the FSF style output, the flat profile comes
 644         before the call graph; numbers come before explanations;
 645         and there is less gratuitous white space.
 646         * gprof.h, gprof.c, printfgprof.c:  New discard_underscores
 647         variable causes discarding of initial underscores when
 648         printing symbol names.  It is set unless there is a "main"
 649         symbol (without an underscore).
 650         * printfgprof.c:  New function printnameonly(), called
 651         by printname().  It handles stripping of initial '_',
 652         as well as C++ name-demangling.
 653         * gprof.callg, gprof.flat, make-c-prog.awk:  Removed.
 654         It is just as convenient to edit blurbs.c directly.
 655         * Makefile.in:  Removed rule for making blurbs.c.
 656         * blurbs.c:  This is now a true source file (as opposed
 657         to being generated from gprof.callg and gprof.flat).
 658         Change style to use one long string literal, instead of
 659         one literal per output line.  Add FSF-style blurb for call graph.
 660
 661 Wed Aug 19 14:36:39 1992  Ian Lance Taylor  (ian@cygnus.com)
 662
 663         * Makefile.in: always create installation directories.
 664
 665 Wed Aug 12 15:14:14 1992  Mark Eichin  (eichin@cygnus.com)
 666
 667         * Makefile.in: change ${MACHINE} to $(MACHINE).
 668
 669 Sun Jul 19 17:34:01 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 670
 671         * Makefile.in:  removed installation of the now useless
 672         call.{flag,callg} files.
 673
 674         * gprof.1: now uses the standard man macros instead of the new BSD
 675         mandoc macros.
 676
 677 Sun Jul 12 19:06:00 1992  John Gilmore  (gnu at cygnus.com)
 678
 679         * configure.in:  Remove host section, expand target section.
 680         * config/mt-{tahoe,vax}:  Add, to match existing support files.
 681         * config/tmake-*:  Remove leftover crud.
 682
 683         * blurbs.c:  New file, created from gprof.flat and gprof.callg by
 684         * make-c-prog.awk:  which processes text files into C programs.
 685         * printgprof.c (flatprofheader, gprofheader):  Call new functions
 686         to print blurbs.
 687         (printblurb):  Remove.
 688         * Makefile.in:  Infrastructure to build blurbs.
 689         * pathnames.h:  has been removed.  Gprof now has no filename
 690         dependencies in it.
 691         * gprof.c:  Lint.
 692
 693 Sat Jul 11 18:07:21 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 694
 695         * Makefile.in: define man1dir and install the man page
 696
 697 Fri Jul 10 21:14:08 1992  david d `zoo' zuhn (zoo@cygnus.com)
 698
 699         * Makefile.in: added dummy info and install-info targets
 700
 701 Thu Jun  4 11:34:02 1992  Mark Eichin  (eichin at cygnus.com)
 702
 703         * lookup.c: fixed fencepost in nllookup and added dbg_nllookup for
 704         help in debugging the problem (with -DDEBUG)
 705         * gprof.c: symbol values are now real values, don't add the vma
 706         anymore. (done for solaris; should verify this on other platforms)
 707         * ChangeLog: created.