gprof/ChangeLog

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