gprof/ChangeLog

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