Commit | Line | Data |
---|---|---|
b4cb4ea2 ILT |
1 | Mon Apr 8 14:44:33 1996 Ian Lance Taylor <ian@cygnus.com> |
2 | ||
3 | * configure.in: Permit --enable-shared to specify a list of | |
4 | directories. | |
5 | * configure: Rebuild. | |
6 | ||
df928c8f ILT |
7 | Thu Mar 21 17:18:25 1996 Ian Lance Taylor <ian@cygnus.com> |
8 | ||
9 | * core.c (core_create_function_syms): Move filename and func_name | |
10 | inside ifdef where they are used. | |
11 | ||
12 | * core.c (core_sym_class): Parenthesize && within ||. | |
13 | * symtab.c (symtab_finalize): Correct parenthesization. | |
14 | ||
15 | * cg_print.h (cg_print_file_ordering): Declare. | |
16 | (cg_print_function_ordering): Declare. | |
17 | ||
18 | * __bb_exit_func.c (__bb_exit_func): Replace bcopy with memcpy. | |
19 | * cg_arcs.c (arc_add): Likewise. | |
20 | * cg_print.c (cg_print_function_ordering): Likewise. | |
21 | ||
0f579087 ILT |
22 | Thu Mar 21 17:02:02 1996 David Mosberger-Tang <davidm@azstarnet.com> |
23 | ||
24 | * gprof.c (default_excluded_list): Add "__mcount". | |
25 | ||
26 | * gprof.c (main): Change ifdef __osf__ to __alpha__. | |
27 | ||
28 | * gmon_io.c (gmon_out_read): If BSD44_FORMAT is defined, get the | |
29 | profiling rate from the header. | |
30 | ||
31 | * gmon.h (struct raw_phdr): Only include pad if both __alpha__ and | |
32 | __osf__ are defined. Add new fields if BSD44_FORMAT is defined. | |
33 | ||
34 | * alpha.h (MIN_INSN_SIZE): Define. | |
35 | * core.c (MIN_INSN_SIZE): If not defined, define as 1. | |
36 | (core_sym_class): Ignore debugging symbols. | |
37 | (core_create_line_syms): Use MIN_INSN_SIZE when gathering line | |
38 | information. | |
39 | ||
7a542ed9 ILT |
40 | Wed Mar 20 18:15:47 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
41 | ||
42 | * cg_print.c (cg_print_function_ordering): Fix __GNUC__ misspelled | |
43 | as __GNU_C__. | |
44 | (order_and_dump_functions_by_arcs): Likewise. | |
45 | ||
ea2488ad ILT |
46 | Tue Mar 12 12:19:50 1996 Ian Lance Taylor <ian@cygnus.com> |
47 | ||
48 | * configure: Rebuild with autoconf 2.8. | |
49 | ||
7925f4d4 ILT |
50 | Sun Feb 18 15:06:18 1996 Ian Lance Taylor <ian@cygnus.com> |
51 | ||
52 | * configure.in: Check for 'do not mix' from native linker before | |
53 | trying to use -rpath. | |
54 | * configure: Rebuild. | |
55 | ||
56f9773f ILT |
56 | Tue Feb 13 15:32:53 1996 Ian Lance Taylor <ian@cygnus.com> |
57 | ||
58 | * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared. | |
59 | * configure: Rebuild. | |
60 | ||
ba8e3a2e ILT |
61 | Wed Feb 7 14:03:17 1996 Ian Lance Taylor <ian@cygnus.com> |
62 | ||
63 | * configure.in: Don't set CC. Look for --enable-shared. Set | |
64 | BFDLIB and HLDFLAGS and substitute them. | |
65 | * configure: Rebuild. | |
66 | * Makefile.in (LIBS): Use @BFDLIB@. | |
67 | (HLDFLAGS): New variable. | |
68 | (gprof): Use $(HLDFLAGS). | |
69 | ||
04ed3b54 ILT |
70 | Mon Feb 5 16:34:44 1996 Ian Lance Taylor <ian@cygnus.com> |
71 | ||
72 | Support for building bfd and opcodes as shared libraries, based on | |
73 | patches from Alan Modra <alan@spri.levels.unisa.edu.au>: | |
74 | * Makefile.in (LIBDEPS): New variable. | |
75 | (LIBS): Use -L../bfd -lbfd. | |
76 | (gprof): Depend upon $(LIBDEPS) rather than $(LIBS). | |
77 | ||
64c50fc5 JL |
78 | Sat Dec 30 10:11:03 1995 Jeffrey A Law (law@cygnus.com) |
79 | ||
80 | * gprof.c (long_options): Add "--function-ordering" and | |
81 | "--file-ordering" options. | |
82 | (usage): Add new options to usage message. | |
83 | (main): Handle new options. | |
84 | * gprof.h (STYLE_FUNCTION_ORDER): Define. | |
85 | (STYLE_FILE_ORDER): Define. | |
86 | (function_mapping_file): Declare. | |
87 | * cg_arcs.c (arcs, numarcs): New globals. | |
88 | (arc_add): Put new arcs into the arc array so the function/file | |
89 | ordering code can examine them. | |
90 | * cg_arcs.h (struct arc): New field "has_been_placed". | |
91 | (arcs, numarcs): Declare new globals. | |
92 | * core.c (symbol_map, symbol_map_count): New globals. | |
93 | (read_function_mappings): New function to read in a function | |
94 | to object map file. | |
95 | (core_init): Call read_function_mappings if a function mapping | |
96 | file exists. | |
97 | (core_create_function_syms): Handle function to object file | |
98 | mappings. | |
99 | * symtab.h (struct sym): New fields "mapped", "has_been_placed", | |
100 | "nuses", "prev". | |
101 | * cg_print.c (cmp_arc_count): New function for sorting arcs. | |
102 | (cmp_fun_nuses): Likewise for functions. | |
103 | (cg_print_function_ordering): New function to print a suggested | |
104 | function ordering. | |
105 | (cg_print_file_ordering): Likewise for ordering .o files. | |
106 | (order_and_dump_functions_by_arcs): Helper function for function | |
107 | and object file ordering code. | |
108 | ||
32843f94 JL |
109 | Sun Dec 24 21:32:27 1995 Jeffrey A Law (law@cygnus.com) |
110 | ||
111 | * core.c (core_sym_class): Ignore symbols without BSF_FUNCTION | |
112 | set if ignore_non_function is set. | |
113 | * gprof.h (ignore_non_functions): Declare. | |
114 | * gprof.c (ignore_non_functions): Define. | |
115 | (long_options): Add "ignore-non-functions". | |
116 | (usage): Add new options. | |
117 | (main): Recognize "-D" and "--ignore-non-functions" option. | |
118 | ||
1aa65af6 KR |
119 | Tue Nov 21 13:24:39 1995 Ken Raeburn <raeburn@cygnus.com> |
120 | ||
a4f589cc KR |
121 | * Makefile.in (.m.c): Strip out directory name from function |
122 | name. | |
123 | ||
fcc14c40 KR |
124 | * hist.c (scale_and_align_entries): Don't use DEFUN_VOID. Do |
125 | UNITS_TO_CODE adjustment unconditionally; compiler can optimize | |
126 | away zero-offset case. Refer to scaled_addr, not aligned_addr. | |
127 | ||
1aa65af6 KR |
128 | * vax.c: Don't include vax.h here. |
129 | ||
b218076e KR |
130 | Thu Nov 16 03:41:37 1995 Ken Raeburn <raeburn@cygnus.com> |
131 | ||
132 | Version 2.6 released. | |
133 | ||
31af2d7e ILT |
134 | Wed Nov 8 11:40:04 1995 Ian Lance Taylor <ian@cygnus.com> |
135 | ||
136 | * gprof.c (main): Cast getenv return value. | |
137 | ||
4a07e94f KR |
138 | Mon Nov 6 15:05:00 1995 Ken Raeburn <raeburn@cygnus.com> |
139 | ||
140 | * Makefile.in (TAGS): New target. | |
141 | ||
c3294c2e PB |
142 | Wed Nov 1 12:51:21 1995 Per Bothner <bothner@kalessin.cygnus.com> |
143 | ||
144 | * Makefile.in (DISTSTUFF): Rename to GEN_FILES, to avoid confusion. | |
145 | (all): Depend on $(GEN_FILES), not diststuff (which also depends | |
146 | on info). | |
147 | ||
911d6ca1 ILT |
148 | Wed Nov 1 15:23:15 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de> |
149 | ||
150 | * sym_ids.c: Include <ctype.h>. | |
151 | ||
fc9e7850 PB |
152 | Wed Oct 25 13:24:31 1995 Per Bothner <bothner@kalessin.cygnus.com> |
153 | ||
154 | * Makefile.in (diststuff): Also make info. | |
155 | (mostlyclean): Don't remove gprof.info*. | |
156 | (maintainer-clean realclean): Also remove *.info*. | |
157 | ||
869b94c5 KR |
158 | Fri Oct 6 16:25:32 1995 Ken Raeburn <raeburn@cygnus.com> |
159 | ||
160 | Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
161 | ||
162 | * Makefile.in: Add dependecies for $(OBJS) on header files. | |
163 | ||
164 | * cg_print.c (print_cycle, print_members, cg_print_index): Fix new | |
165 | style output format to make it consistent. | |
166 | * dummy.c (find_call): Fix typo in error message. | |
167 | ||
0312401c ILT |
168 | Wed Sep 20 13:21:02 1995 Ian Lance Taylor <ian@cygnus.com> |
169 | ||
170 | * Makefile.in (maintainer-clean): New target, synonym for | |
171 | realclean. | |
172 | ||
3e0d0327 ILT |
173 | Fri Sep 8 14:38:08 1995 Ian Lance Taylor <ian@cygnus.com> |
174 | ||
175 | * Makefile.in (install): Don't install in $(tooldir). | |
176 | ||
af0786b4 KR |
177 | Fri Aug 25 15:30:05 1995 Ken Raeburn <raeburn@cygnus.com> |
178 | ||
179 | NS32K changes from Ian Dall: | |
180 | * configure.in: Use ns32k, not ns532. | |
181 | * ns532.c: Include symtab.h. | |
182 | (find_call): Renamed from findcall. Print a message. | |
183 | * ns532.h: Remove dummy.h comments. | |
184 | ||
d0c997a9 JL |
185 | Tue Aug 22 10:00:45 1995 Jeffrey A. Law <law@rtl.cygnus.com> |
186 | ||
187 | * Makefile.in (install): Remove "brokensed" hack, unnecessary now | |
188 | that we're using autoconf. | |
189 | ||
643f17d2 FF |
190 | Wed Jul 19 18:46:13 1995 Fred Fish <fnf@cygnus.com> |
191 | ||
192 | * core.c (get_src_info): Cast arg 7 of bfd_find_nearest_line | |
193 | to proper type of "unsigned int *". | |
194 | ||
379062d1 KR |
195 | Fri Jun 16 15:29:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
196 | ||
197 | * configure.in: Use changequote around use of []. | |
198 | ||
9e4be2c7 C |
199 | Mon Jun 12 12:14:52 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
200 | ||
201 | * Makefile.in (distclean, realclean): Remove config.cache and | |
202 | config.log. | |
203 | ||
3ecd5c7d C |
204 | Wed May 17 17:56:53 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
205 | ||
206 | * Makefile.in (Makefile): Added config.status to dependency list. | |
207 | (config.status): New target. | |
208 | (SHELL): New definition. | |
209 | ||
e4fc2696 KR |
210 | Tue Apr 25 21:11:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
211 | ||
212 | * Makefile.in (install): Depend on "all". | |
213 | ||
4c92f064 KR |
214 | Thu Apr 20 17:29:07 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
215 | ||
216 | * Makefile.in: Change all references to MY_MACHINE to MY_TARGET, | |
217 | to match configure script. | |
218 | ||
7858d8dc C |
219 | Wed Apr 19 11:19:37 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
220 | ||
221 | * gen-c-prog.awk: Changed reference to "make-c-prog.awk" in | |
222 | comment emitted by this script to gen-c-prog.awk. | |
223 | ||
224 | * Makefile.in, configure.in: Converted to use autoconf. | |
225 | * configure: New file, generated with autoconf 2.3. | |
226 | * config/{mt-alpha, mt-dummy, mt-i386, mt-ns532, mt-sparc, | |
227 | mt-tahoe, mt-vax}: Removed. | |
228 | ||
03c35bcb KR |
229 | Mon Mar 13 21:44:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
230 | ||
231 | * __bb_exit_func.c: New file, from David Mosberger-Tang. | |
232 | ||
233 | Thu Feb 9 16:56:07 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu> | |
234 | ||
235 | * All *.c: More cleanup towards GNU format. | |
236 | ||
237 | * gmon_out.h (struct gmon_hist_hdr, struct gmon_cg_arc_record): | |
238 | replaced sizeof (bfd_vma) by size (char*) because Ken tells me | |
239 | that bfd_vma is only guaranteed to be at least as big as a pointer. | |
240 | ||
241 | (GMON_Record_tag): added explicit enumeration values to ensure | |
242 | compatibility across compilers. | |
243 | ||
244 | * gmon_io.c (get_vma, put_vma): replaced sizeof(bfd_vma) by | |
245 | sizeof(char*). | |
246 | ||
5489fcc3 KR |
247 | Tue Feb 7 17:24:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
248 | ||
12516a37 KR |
249 | * All *.c and *.h files: Ran "indent -gnu". Cleaned up a couple |
250 | of constructs GNU indent couldn't handle. Block comments not yet | |
251 | rewritten in GNU format. | |
252 | ||
5489fcc3 KR |
253 | * gprof.c (VERSION): Changed to 2.6, to get in sync for next |
254 | binutils release. | |
255 | ||
256 | Sun Feb 5 16:19:46 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu> | |
257 | ||
258 | * symtab.c (symtab_finalize): ensure globals symbols really | |
259 | are favored over static ones---even if their name looks less | |
260 | preferable; this is important for HP-UX; for example, there | |
261 | is a static label Ltext_something that aliases the global | |
262 | symbol _start | |
263 | ||
264 | * hist.c (hist_print): auto-scaling is now in effect for FSF-style | |
265 | output only; also, auto-scaling is now performed based on | |
266 | per-call, rather than total execution time, which is what it was | |
267 | meant to be. | |
268 | ||
269 | * gprof.h (File_Format): new type. | |
270 | ||
271 | * gprof.c (VERSION): upped to 2.7---seems to be completely out of | |
272 | sync with Cygnus version numbers though... | |
273 | ||
274 | (long_options): renamed --gmon-info to --file-info, --width added, | |
275 | renamed --old-file-format to --file-format | |
276 | (main): dito; also added support to read prof files, but as | |
277 | mon_out_read() is not implemented, it's #ifdef'd out for now | |
278 | ||
279 | (usage): update to reflect new options. | |
280 | ||
281 | * gmon_io.c: replaced "old_file_format" by more general | |
282 | "file_format" option | |
283 | ||
284 | * gmon.h (struct raw_phdr): fixed declaration for OSF/1. | |
285 | ||
286 | * core.c (core_sym_class): added back check for __gnu_compiled and | |
287 | ___gnu_compiled for the benefit of systems without | |
288 | bfd_find_nearest_line() support | |
289 | ||
290 | (get_src_info): now the libbfd is fixed, invoke bfd_find_nearest_line() | |
291 | with section-relative addresses | |
292 | ||
293 | (core_create_function_syms): get_src_info() calls are currently | |
294 | enabled for OSF/1 only. It appears to work allright for SunOS | |
295 | 4.1.x as well, but on SPARCs it gets painfully slow with the | |
296 | current implementation of aout_32_find_nearest_line(); | |
297 | unfortunately, this means that static functions will not have their | |
298 | filename printed in the call-graph function index; line-level | |
299 | profiling should still work, but requires some patience | |
300 | ||
301 | * cg_print.c (cg_print_index): sanitized printing of index when | |
302 | using FSF-style output; in particular, output width is now controlled | |
303 | via option --width and the function tries hard to keep columns | |
304 | aligned even in the presence of (occasional) long names | |
305 | ||
306 | * NOTES: a first shot at updating the documentation. | |
307 | ||
308 | Wed Feb 1 19:07:44 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu> | |
309 | ||
310 | * core.c (core_create_function_syms): fixed computation of min_vma | |
311 | and max_vma. | |
312 | ||
313 | * *.c: removed rcsid. | |
314 | ||
315 | Tue Jan 31 16:18:18 1995 Ken Raeburn <raeburn@cujo.cygnus.com> | |
316 | ||
317 | * Lots of changes from David Mosberger-Tang: | |
318 | ||
319 | Tue Oct 25 19:20:14 1994 David Mosberger-Tang <davidm@piston.cs.arizona.edu> | |
320 | ||
321 | * gprof.c (main): put parentheses around & within &&. | |
322 | ||
323 | * basic_blocks.c (bb_read_rec): print warning message (once) when | |
324 | ignoring basic-block execution counts. | |
325 | ||
326 | * source.c (source_file_lookup_name): corrected second argument to | |
327 | strcmp(). | |
328 | ||
329 | * hist.c (print_header): merged Fri Oct 21 18:58:02 1994 change by | |
330 | Ken Raeburn <raeburn@cujo.cygnus.com> from binutils-2.5.1. | |
331 | ||
332 | * gmon_io.c (gmon_out_read): the output stule STYLE_GMON_INFO is now | |
333 | supported both for old and new (versioned) gmon.out files. Old | |
334 | files are identified as version 0. | |
335 | ||
336 | * gmon.h (struct raw_arc): count field is now sizeof(long) bytes | |
337 | long (instead of 4) because that is what OSF/1 v3.0 uses. | |
338 | ||
339 | * core.c: minor fixes and debugging info changes. | |
340 | ||
341 | Sun Sep 11 18:47:47 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu) | |
342 | ||
343 | * core.c (core_init): if .text cannot be found, try $CODE$ (the | |
344 | name of the text-section under HP-UX). | |
345 | ||
346 | * hist.c (hist_assign_samples): fixed off-by-one bug: highpc | |
347 | points one past the last sampling bin, so hist_scale should be | |
348 | computed as "hist_scale /= hist_num_bins", not "hist_scale /= | |
349 | hist_num_bins - 1". | |
350 | ||
351 | * gmon_io.c, hist.c, hist.h: renamed hist_num_samples to | |
352 | hist_num_bins. | |
353 | ||
354 | * configure.in: added alpha-*-*) for per-target config. | |
355 | ||
356 | * alpha.c, alpha.h: created. | |
357 | ||
358 | * gprof.c (default_excluded_list): <locore>, <hicore> added. | |
359 | ||
360 | * core.c (core_create_function_syms, core_create_line_syms): | |
361 | explicitly keep two sentinels "<locore>" and "<hicore>" that catch | |
362 | all addresses outside the text-space. Thus, sym_lookup(&symtab, | |
363 | addr) continues to guarantee not to return 0 on any address. It | |
364 | also avoids incorrectly crediting the first/last symbol in the | |
365 | text-space. | |
366 | ||
367 | * core.c (core_create_line_syms): always create function symbols | |
368 | first, then merge in line symbols; this is so that if parts of the | |
369 | program were compiled without -g, function-level symbols are | |
370 | available still. | |
371 | ||
372 | * utils.c (print_name_only): support for print_path added. | |
373 | ||
374 | * symtab.c (cmp_addr): also use is_func flag in comparison. | |
375 | (symtab_finalize): return immediately when table empty; now | |
376 | more careful about getting rid of the right duplicate symbol. | |
377 | ||
378 | * sparc.c (find_call): many fixes---this function was rather | |
379 | botched in binutils-2.4 already; it should work again. | |
380 | ||
381 | * source.c (source_file_lookup_path): PATH is now strdup'ed (it is | |
382 | not good to rely on get_src_info() to return distinct string | |
383 | pointers). | |
384 | ||
385 | * search_list.c (search_list_append): added cast for xmalloc(). | |
386 | ||
387 | * hist.c: added explicit initialization to some of the global | |
388 | variables; fixed SItab (scales were off by a factor of 10). | |
389 | ||
390 | * hist.h: include of bfd.h added. | |
391 | ||
392 | * gprof.c, gprof.h (print_path): added. | |
393 | ||
394 | * gprof.h (MAX): fixed. | |
395 | ||
396 | * gmon_out.h: renamed gmon_time_hist_hdr to gmon_hist_hdr. | |
397 | ||
398 | * gmon_io.c: added some casts to (long) so we can always print as %lx | |
399 | ||
400 | * core.c (core_get_text_space): fixed to make it work. | |
401 | ||
402 | * cg_print.c (cg_print_index): added support for print_path option. | |
403 | ||
404 | * cg_dfn.h (cg_dfn): wrap prototype in PARAMS(). | |
405 | ||
406 | * call_graph.c, gmon_io.c, hist.c: avoid taking address of array | |
407 | as some compilers complain (e.g., DEC's OSF/1 compiler) | |
408 | ||
409 | * basic_blocks.c, gmon_io.c, hist.c, source.c, sym_ids.c, | |
410 | symtab.c: calls to memset() had 2nd and 3rd args reversed. | |
411 | ||
412 | Sat Sep 10 21:53:13 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu) | |
413 | ||
414 | * gprof.c: added "_mcount" to default_excluded_list. | |
415 | (main): if output_style==0 and there is either a histogram or a | |
416 | call-graph, always generate flat and call-graph, no matter what | |
417 | line_granularity is set to. | |
418 | ||
419 | * source.c (source_file_lookup_name): if searching for sf->name | |
420 | fails, try again with filename obtained after stripping off any | |
421 | partial path from sf->name. | |
422 | ||
423 | * gprof.h (SRCDEBUG): added. | |
424 | ||
425 | * search_list.c (search_list_append): directories were added in wrong | |
426 | order. | |
427 | ||
428 | * reimplemented selection mechanism from ground up; it is now possible | |
429 | to accurately control what gets included/excluded in each of the | |
430 | output styles; a "symbol-specification" (spec) is the basic means | |
431 | to select a set of symbols; a spec has the syntax: | |
432 | ||
433 | spec == (FILENAME:(FUNCNAME|LINE_NUM) | NAME). | |
434 | arc == spec/spec. | |
435 | ||
436 | any of the terminal symbols can be empty, in which case they | |
437 | match anything (wildcards). NAME is interpreted as a FILENAME | |
438 | if it contains a dot (e.g., foo.c), as LINE_NUM if it starts | |
439 | with a digit, and as FUNCNAME otherwise. | |
440 | ||
441 | For example, to get a call-graph display that ignores arcs | |
442 | from foo() to bar(), you'd say "--no-graph=foo/bar"; to | |
443 | show only arcs into bar() (no matter what the caller), | |
444 | you'd say "--graph=/bar"; and to get a call-graph without | |
445 | any arc info, you'd say "--graph=/"; similarly, to | |
446 | get a flat profile without mcount, you'd say "--no-flat=mcount" | |
447 | and to get a flat profile that shows includes all functions | |
448 | you'd say "--flat=""" (i.e., an empty spec) | |
449 | ||
450 | * hist.c (hist_print): top_time wasn't initialized to 0.0. | |
451 | ||
452 | Fri Sep 9 01:10:21 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu) | |
453 | ||
454 | * gmon_out.h: all headers now declared in terms of characters | |
455 | to avoid getting into trouble with different compilers introducing | |
456 | different amount of padding; the code already accessed the fields | |
457 | through bfd functions, so that didn't have to change. | |
458 | ||
459 | * hist.c (hist_read_rec, hist_write_rec): added support for | |
460 | collection pc histograms measuring quantities other than time; | |
461 | the histogram header now includes a field that specifies the | |
462 | dimension of the quantity measured by the histogram bins | |
463 | (normally, this is "seconds", but other meaningful dimensions | |
464 | include such things as "I-cache misses", "instruction issue stalls" | |
465 | etc.); there is also a field to specify a one-character | |
466 | abbreviation for the dimension; in the case of time, this would | |
467 | be 's'; in most other cases it probably would be '1' (not a physical | |
468 | dimension). | |
469 | ||
470 | Thu Sep 8 16:05:08 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu) | |
471 | ||
472 | * gprof.c, gmon_io.[ch]: BSD_COMPATIBLE is gone and new_file_version | |
473 | has become old_file_version; gmon_io.c now always supports old-style | |
474 | gmon.out files; it first tries to read gmon.out as a new version | |
475 | file, if that fails, it tries to read it in the old format; | |
476 | although not very likely, it is possible for gprof to mistake an | |
477 | old-style file as a new one (the first 4 bytes would have to | |
478 | be "gmon"---including the trailing '\0'); in that case, it is | |
479 | necessary to specify --old-file-version | |
480 | ||
481 | * gprof.h: removed dependency on SYSV; the code now always uses | |
482 | strrchr(), memset(), and memcpy() and does not include either | |
483 | of string.h or strings.h; this should make gprof compile on | |
484 | any (Unix) system without configuration (per suggestion of | |
485 | raeburn@cygnus.com) | |
486 | ||
487 | * gprof.c (usage): fixed location of --new-file-format option. | |
488 | ||
489 | * cg_arcs.c (propagate_flags): fixed typo in declaration. | |
490 | ||
491 | * flat_bl.m: removed formfeed at end of file; the form-feed | |
492 | is now printed cg_print.c only when necessary. | |
493 | ||
494 | * major rewrite of gprof---too many changes to mention all of | |
495 | them. new features: | |
496 | ||
497 | + -l now requests profiling at the line level (as opposed | |
498 | to function level); in this mode, gprof creates a "symbol" | |
499 | (aka name-list entry) for each line of source code, instead | |
500 | of one per function) | |
501 | ||
502 | + support for a new gmon.out file format; the new format | |
503 | consists of a header with a magic and a version number, | |
504 | followed by a sequence of profile data; profile data | |
505 | can any of: (a) PC histogram, (b) call-graph arcs, or | |
506 | (c) basic-block execution counts; the version number makes | |
507 | it possible to extend gmon.out in a backwards compatible | |
508 | fashion | |
509 | ||
510 | + support for tcov style annotated output: if the gmon.out file | |
511 | contains basic-block execution counts, the user can request | |
512 | the generation of annotated source files, much like Sun's | |
513 | tcov used to do | |
514 | ||
515 | + long options | |
516 | ||
517 | + new scheme to suppress symbols that aren't function names | |
518 | (e.g., avoids mistaking a goto label as a function) | |
519 | ||
520 | + reorganized source code to make it more managable; as a | |
521 | side effect, gprof now compiles cleanly with "gcc -Wall" | |
522 | ||
523 | Thu Sep 1 15:46:49 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu) | |
524 | ||
525 | * gprof.c (funcsymbol): bfd_find_nearest_line() is now used as a | |
526 | final cross-check to determine whether a static symbol should be | |
527 | considered as a function-name. | |
528 | ||
529 | Fri Aug 5 19:32:36 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu) | |
530 | ||
531 | * gmon_io.c (gmon_out_read): recognize "-" as the filename for | |
532 | stdin; this is useful if you wanna keep gmon.out files compressed; | |
533 | this way you can "gzcat" the compressed file into gprof. | |
534 | ||
535 | * gprof.c: flag_min_count now initialized with 1 instead of 0. | |
536 | ||
537 | * basic_blocks.c (bb_annotate_source): added support for creating | |
538 | .tcov files when option flag_annotate_make_files is TRUE. | |
539 | (annotate_with_count): all counts less than the minimum count | |
540 | specified by -m are now annotated with hash-marks. | |
541 | ||
542 | * gprof.c (main): -A is now followed by a string of option chars. | |
543 | ||
544 | * basic_blocks.c (annotate_with_count): replaced b->count with | |
545 | cnt. | |
546 | ||
547 | * source.c: flag_annotate_source replaced by source_lock_map. | |
548 | ||
549 | * source.h: source_lock_map added. | |
550 | ||
551 | * gprof.c (main): new command-line syntax: -S simply specifies | |
552 | which source-files user is interested in; -A requests annotated | |
553 | source files and -AA requests that all lines in a source file | |
554 | are annotated. | |
555 | ||
556 | Thu Aug 4 23:27:03 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu) | |
557 | ||
558 | * basic_blocks.c (PATH_MAX): if undefined, define as 1024. | |
559 | ||
560 | * sparc.c, i386.c, tahoe.c, vax.c: added include of "time_hist.h" | |
561 | so s_lowpc etc. get declared. | |
562 | ||
563 | * arcs.h (doarcs): created. | |
564 | ||
565 | * arcs.c: reordered static functions such that they get defined | |
566 | before use. | |
567 | ||
568 | * gprof.c (main): added options: | |
569 | -A: request annotation of all source lines (with -S) | |
570 | -m: minimum execution count (with default basic-block display) | |
571 | -N: force new file format (only if BSD_COMPATIBLE is defined) | |
572 | -S: annotate source file | |
573 | -t: set table length (with -S) | |
574 | ||
575 | * Makefile (OBJS): added basic_blocks.o call_graph.o gmon_io.o | |
576 | source.o time_hist.o | |
577 | ||
578 | Fri Jul 1 15:23:50 1994 David Mosberger-Tang (davidm@piston.cs.arizona.edu) | |
579 | ||
580 | * gprof.c (asgnsamples): computation of "pcl" and "pch" depended | |
581 | on the fact being able to store a long in a double without loss of | |
582 | precision; this does not hold on machines with 64 bit longs and 64 | |
583 | bit doubles. | |
584 | ||
a051e7cc KR |
585 | Fri Oct 21 18:58:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
586 | ||
587 | * printgprof.c (flatprofheader): Always set totime to 1.0 if not | |
588 | greater than 0.0. Suggested by Harold Assink | |
589 | <carlo@sg.tn.tudelft.nl>. | |
590 | ||
a67d9a42 KR |
591 | Fri Sep 23 15:06:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
592 | ||
593 | * printgprof.c (printprof): Use free, not cfree. | |
594 | (printgprof, printindex): Ditto. | |
595 | ||
54a17c91 JL |
596 | Thu Sep 1 10:40:45 1994 Jeff Law (law@snake.cs.utah.edu) |
597 | ||
598 | * gprof.h (kfromlist, ktolist, flist, Flist, elist, Elist): Make | |
599 | decls extern to keep native HP compiler quiet. | |
600 | ||
f43a7782 ILT |
601 | Tue Aug 30 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
602 | ||
603 | * gprof.c (funcsymbol): Ignore ___gnu_compiled as well as | |
604 | __gnu_compiled, for the benefit of systems which add a leading | |
605 | underscore. | |
606 | ||
68e01f9d ILT |
607 | Wed Aug 24 12:49:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
608 | ||
609 | * configure.in: Change i386-*-* to i[345]86-*-*. | |
610 | ||
fbcbb8c4 KR |
611 | Sun Jul 10 00:35:31 1994 Ian Dall (dall@hfrd.dsto.gov.au) |
612 | ||
613 | * ns532.c, ns532.h: New Files. ns532 support. | |
614 | ||
615 | * config/mt-ns532: New File. ns532 support. | |
616 | ||
617 | * gprof.c: user register int i instead of defaulting the int. | |
618 | Allows compilation with -Dregister= for debugging. | |
619 | ||
620 | * configure.in: Add ns532 support. | |
621 | ||
15aca511 JL |
622 | Thu Jun 23 11:22:41 1994 Jeff Law (law@snake.cs.utah.edu) |
623 | ||
624 | * Makefile.in (gprof): Depend on $(LIBS). | |
625 | ||
c06e55d9 KR |
626 | Fri May 27 12:24:57 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
627 | ||
628 | From binutils-2.4 release: | |
629 | ||
630 | Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com) | |
631 | ||
632 | * configure.bat: [new] build makefile from makefile.in (dos) | |
633 | * hertz.c: allow static HERTZ (msdos needs it) | |
634 | * gprof.c: allow target to select "r" or "rb" for fopen | |
635 | * gprof.c: ignore __gnu_compiled symbols | |
636 | * i386.h: dfine FOPEN_RB to "rb" for dos. | |
637 | ||
9cda8e3a BC |
638 | Tue May 17 15:30:22 1994 E. Michael Smith (ems@cygnus.com) |
639 | ||
640 | * Makefile.in (.m.c:): Added .SUFFIXES : .m | |
641 | so flat_bl.c would make from flat_bl.m file. | |
642 | ||
dc2b222a KR |
643 | Thu May 5 19:23:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
644 | ||
645 | * Makefile.in (install-info): Check for gprof.info in build dir, | |
646 | fall back to srcdir. Depend on it. | |
647 | ||
648 | * gprof.h (TRUE, FALSE): Always use undef before defining them. | |
649 | ||
4e8e5c4a JL |
650 | Mon Apr 4 23:47:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
651 | ||
5489fcc3 KR |
652 | * Makefile.in (MY_MACHINE): Renamed from MACHINE to avoid losing |
653 | makes (osf1) in which the value of MACHINE can not be changed. | |
654 | * config/*.mt: Changed appropriately. | |
4e8e5c4a | 655 | |
bd7fc39d ILT |
656 | Wed Mar 30 16:12:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
657 | ||
658 | * gprof.c (getsymtab): Change nosyms to long. Rename | |
659 | get_symtab_upper_bound to bfd_get_symtab_upper_bound. Check for | |
660 | errors from bfd_get_symtab_upper_bound and | |
661 | bfd_canonicalize_symtab. | |
662 | ||
4b8250bd JL |
663 | Tue Mar 22 10:50:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
664 | ||
665 | * gprof.c (funcsymbol): Use bfd_get_symbol_info instead of | |
666 | bfd_decode_symclass. | |
667 | ||
668 | Sun Mar 20 15:40:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu) | |
4e85e79f JL |
669 | |
670 | * Makefile.in: Avoid bug in hpux sed. | |
671 | ||
4fe2350b DZ |
672 | Wed Dec 15 20:16:40 1993 david d `zoo' zuhn (zoo@andros.cygnus.com) |
673 | ||
674 | * gprof.texi (Invoking): add text about -v flag | |
675 | ||
676 | * gprof.1: add text about -v flag | |
677 | ||
b4f476e9 DZ |
678 | Wed Dec 8 16:55:06 1993 david d `zoo' zuhn (zoo@andros.cygnus.com) |
679 | ||
680 | * gprof.c (VERSION): defined a version macro, print the value | |
681 | when the -v option is used | |
682 | ||
b4a1e77b SC |
683 | Tue Jul 6 10:11:56 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
684 | ||
685 | * Makefile.in: Install correctly. | |
686 | ||
7ce122a2 DM |
687 | Thu Jun 24 14:43:22 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
688 | ||
689 | * gprof.c (main): Get whoami from argv, instead of hardcoding. | |
690 | Use it in usage message. Split usage message to fit in 80 cols. | |
691 | ||
92c7228d KR |
692 | Sun Jun 20 20:58:02 1993 Ken Raeburn (raeburn@poseidon.cygnus.com) |
693 | ||
694 | * Makefile.in: Undo 15 June change. | |
695 | ||
73fbbeea | 696 | Wed Jun 16 12:54:53 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
5489fcc3 | 697 | |
73fbbeea SC |
698 | * gmon.h, gprof.h: structs of chars used to hold external |
699 | representations. | |
700 | * gprof.c (getpfile, openpfile, readsamples): Swap data in using | |
701 | new structures. | |
702 | ||
c2ada801 | 703 | Tue Jun 15 23:09:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
f905eff4 KR |
704 | |
705 | * Makefile.in (.c.o): Look in ../include, not ../bfd, for bfd.h. | |
706 | ||
263773ec DZ |
707 | Mon Jun 14 16:22:59 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com) |
708 | ||
709 | * Makefile.in: remove parentdir support | |
710 | ||
7f2649bb PB |
711 | Mon Jun 7 12:56:17 1993 Per Bothner (bothner@rtl.cygnus.com) |
712 | ||
713 | * Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h. | |
714 | * configure.in: No longer need to configure to get sysdep.h. | |
715 | ||
aab37f52 DZ |
716 | Tue May 18 21:44:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
717 | ||
718 | * Makefile.in (install): should not depend on install-info | |
719 | ||
8739c727 ILT |
720 | Mon Apr 26 12:37:46 1993 Ian Lance Taylor (ian@cygnus.com) |
721 | ||
7508b715 | 722 | * gprof.h: Include ansidecl.h before sysdep.h. Undefine hz. |
8739c727 | 723 | |
9d651373 PB |
724 | Tue Apr 13 16:14:03 1993 Per Bothner (bothner@cygnus.com) |
725 | ||
726 | * M Makefile.in: Add -g to CFLAGS. | |
727 | Ads LDFLAGS and use in place of CFLAGS where appropriate. | |
728 | * configure.in: Make a sysdep.hlink in the same way other | |
729 | bfd-based directories do. | |
730 | * gprof.h (UNIT): Replace non-standard 'u_short' by 'unsigned | |
731 | short'. | |
732 | * gprof.h: #include sysdep.h instead of a bunch of stuff. | |
733 | * gprof.c (main): Fix typo gproff->gprof. | |
734 | ||
44c8c1d5 DZ |
735 | Thu Mar 25 19:00:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
736 | ||
737 | * gprof.texi: add INFO-DIR-ENTRY | |
738 | ||
80c8fd72 DZ |
739 | Tue Mar 23 00:03:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
740 | ||
741 | * Makefile.in: add installcheck target | |
742 | ||
33023c9c PB |
743 | Sat Feb 27 18:17:10 1993 Per Bothner (bothner@rtl.cygnus.com) |
744 | ||
745 | * gprof.c (funcsymbol): Invert test for aflag. | |
746 | ||
8a6e5b69 PB |
747 | Thu Feb 25 16:01:50 1993 Per Bothner (bothner@rtl.cygnus.com) |
748 | ||
749 | * printgprof (xmalloc, xrealloc): Cast results of malloc | |
750 | and realloc to PTR. | |
751 | ||
2518bf37 JO |
752 | Wed Feb 3 13:55:33 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com) |
753 | ||
754 | * Makefile.in: created info, install-info, dvi | |
755 | ||
dedfbe49 DZ |
756 | Wed Jan 6 00:58:09 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
757 | ||
758 | * Makefile.in: fix install rule for $(PROG) | |
759 | ||
03c08660 ME |
760 | Fri Oct 9 11:25:41 1992 Mark Eichin (eichin@cygnus.com) |
761 | ||
5489fcc3 | 762 | * gprof.1: updated SYNOPSIS to match actual behavior. |
03c08660 | 763 | |
3d3e494e PB |
764 | Mon Oct 5 17:50:16 1992 Per Bothner (bothner@cygnus.com) |
765 | ||
766 | * gen-c-prog.awk: New awk script, lightly changed from | |
767 | previously deleted make-c-prog.awk. Converts a text file | |
768 | to a c function that prints that text. | |
769 | * flat_bl.m, fsf_callg_bl.m, bsd_callg_bl.m: New files. | |
770 | Inputs to gen-c-prog.awk, containing text describing | |
771 | gprof output. | |
772 | * blurbs.c: Removed. Use *_bl.c instead. | |
773 | * Makefile.in: Use gen-cprog.awk to generate *_bl.c files | |
774 | from *_bl.m files. Also, improve *clean rules. | |
775 | * printgprof.c (printgprof): Usw new function names from *_bl.c. | |
776 | ||
777 | ||
dc1d1ca5 PB |
778 | Sun Aug 30 19:54:53 1992 Per Bothner (bothner@rtl.cygnus.com) |
779 | ||
780 | * gprof.h, gprof.c, printfgprof.c: Add support for two | |
781 | output styles: The default is similar to the old FSF gprof, | |
782 | while -T sets the variable bsd_style_output, which causes | |
783 | output matching Berkeley's gprof. The biggest differences | |
784 | are that with the FSF style output, the flat profile comes | |
785 | before the call graph; numbers come before explanations; | |
786 | and there is less gratuitous white space. | |
787 | * gprof.h, gprof.c, printfgprof.c: New discard_underscores | |
788 | variable causes discarding of initial underscores when | |
789 | printing symbol names. It is set unless there is a "main" | |
790 | symbol (without an underscore). | |
791 | * printfgprof.c: New function printnameonly(), called | |
792 | by printname(). It handles stripping of initial '_', | |
793 | as well as C++ name-demangling. | |
794 | * gprof.callg, gprof.flat, make-c-prog.awk: Removed. | |
795 | It is just as convenient to edit blurbs.c directly. | |
796 | * Makefile.in: Removed rule for making blurbs.c. | |
797 | * blurbs.c: This is now a true source file (as opposed | |
798 | to being generated from gprof.callg and gprof.flat). | |
799 | Change style to use one long string literal, instead of | |
800 | one literal per output line. Add FSF-style blurb for call graph. | |
801 | ||
3c9c3ce3 ILT |
802 | Wed Aug 19 14:36:39 1992 Ian Lance Taylor (ian@cygnus.com) |
803 | ||
804 | * Makefile.in: always create installation directories. | |
805 | ||
4be49df5 ME |
806 | Wed Aug 12 15:14:14 1992 Mark Eichin (eichin@cygnus.com) |
807 | ||
c3193400 | 808 | * Makefile.in: change ${MACHINE} to $(MACHINE). |
4be49df5 | 809 | |
ea2b679c DZ |
810 | Sun Jul 19 17:34:01 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
811 | ||
812 | * Makefile.in: removed installation of the now useless | |
813 | call.{flag,callg} files. | |
814 | ||
815 | * gprof.1: now uses the standard man macros instead of the new BSD | |
816 | mandoc macros. | |
817 | ||
a4ea3274 JG |
818 | Sun Jul 12 19:06:00 1992 John Gilmore (gnu at cygnus.com) |
819 | ||
5d32c952 JG |
820 | * configure.in: Remove host section, expand target section. |
821 | * config/mt-{tahoe,vax}: Add, to match existing support files. | |
822 | * config/tmake-*: Remove leftover crud. | |
823 | ||
a4ea3274 JG |
824 | * blurbs.c: New file, created from gprof.flat and gprof.callg by |
825 | * make-c-prog.awk: which processes text files into C programs. | |
826 | * printgprof.c (flatprofheader, gprofheader): Call new functions | |
827 | to print blurbs. | |
828 | (printblurb): Remove. | |
829 | * Makefile.in: Infrastructure to build blurbs. | |
830 | * pathnames.h: has been removed. Gprof now has no filename | |
831 | dependencies in it. | |
832 | * gprof.c: Lint. | |
833 | ||
834 | Sat Jul 11 18:07:21 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) | |
835 | ||
836 | * Makefile.in: define man1dir and install the man page | |
837 | ||
838 | Fri Jul 10 21:14:08 1992 david d `zoo' zuhn (zoo@cygnus.com) | |
839 | ||
840 | * Makefile.in: added dummy info and install-info targets | |
841 | ||
ba79f5fa ME |
842 | Thu Jun 4 11:34:02 1992 Mark Eichin (eichin at cygnus.com) |
843 | ||
844 | * lookup.c: fixed fencepost in nllookup and added dbg_nllookup for | |
845 | help in debugging the problem (with -DDEBUG) | |
846 | * gprof.c: symbol values are now real values, don't add the vma | |
847 | anymore. (done for solaris; should verify this on other platforms) | |
848 | * ChangeLog: created. |