gprof/ChangeLog

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