gprof/ChangeLog

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