Mercurial > hg > CbC > CbC_gcc
annotate libmudflap/ChangeLog @ 36:855418dad1a3
gcc-4.4-20091020
author | e075725 |
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date | Tue, 22 Dec 2009 21:19:31 +0900 |
parents | 58ad6c70ea60 |
children | 3bfb6c00c1e0 |
rev | line source |
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36 | 1 2009-10-15 Release Manager |
2 | |
3 * GCC 4.4.2 released. | |
4 | |
19
58ad6c70ea60
update gcc from 4.4.0 to 4.4.1.
kent@firefly.cr.ie.u-ryukyu.ac.jp
parents:
0
diff
changeset
|
5 2009-07-22 Release Manager |
58ad6c70ea60
update gcc from 4.4.0 to 4.4.1.
kent@firefly.cr.ie.u-ryukyu.ac.jp
parents:
0
diff
changeset
|
6 |
58ad6c70ea60
update gcc from 4.4.0 to 4.4.1.
kent@firefly.cr.ie.u-ryukyu.ac.jp
parents:
0
diff
changeset
|
7 * GCC 4.4.1 released. |
58ad6c70ea60
update gcc from 4.4.0 to 4.4.1.
kent@firefly.cr.ie.u-ryukyu.ac.jp
parents:
0
diff
changeset
|
8 |
0 | 9 2009-04-21 Release Manager |
10 | |
11 * GCC 4.4.0 released. | |
12 | |
13 2009-04-09 Nick Clifton <nickc@redhat.com> | |
14 | |
15 * mf-hooks1.c: Change copyright header to refer to version 3 | |
16 of the GNU General Public License with version 3.1 of the GCC | |
17 Runtime Library Exception and to point readers at the COPYING3 | |
18 and COPYING3.RUNTIME files and the FSF's license web page. | |
19 * mf-heuristics.c: Likewise. | |
20 * mf-hooks2.c: Likewise. | |
21 * mf-hooks3.c: Likewise. | |
22 * mf-impl.h: Likewise. | |
23 * mf-runtime.c: Likewise. | |
24 * mf-runtime.h: Likewise. | |
25 | |
26 2009-04-09 Jakub Jelinek <jakub@redhat.com> | |
27 | |
28 * testsuite/lib/mfdg.exp: Change copyright header to refer to | |
29 version 3 of the GNU General Public License and to point readers | |
30 at the COPYING3 file and the FSF's license web page. | |
31 * testsuite/lib/libmudflap.exp: Likewise. | |
32 | |
33 2009-03-31 Ben Elliston <bje@au.ibm.com> | |
34 | |
35 PR libmudflap/38462 | |
36 * testsuite/libmudflap.c/fail27-frag.c: Match `mudflap dead | |
37 object', not `mudflap object'. | |
38 | |
39 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
40 | |
41 * configure: Regenerate. | |
42 | |
43 2009-02-03 Jakub Jelinek <jakub@redhat.com> | |
44 | |
45 * mf-runtime.c (__mf_usage): Update copyright notice dates. | |
46 | |
47 2009-01-23 Jie Zhang <jie.zhang@analog.com> | |
48 | |
49 * mf-impl.h (__mf_get_state, __mf_set_state): Don't use | |
50 __thread when TLS support is emulated. | |
51 * mf-hooks3.c (__mf_get_state, __mf_set_state): Likewise. | |
52 * mf-runtime.c (__mf_state_1): Likewise. | |
53 * configure.ac: Use GCC_CHECK_EMUTLS. | |
54 * configure: Regenerate. | |
55 * config.h.in: Regenerate. | |
56 | |
57 2008-12-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
58 | |
59 * configure: Regenerate. | |
60 | |
61 2008-11-26 Janis Johnson <janis187@us.ibm.com> | |
62 | |
63 PR testsuite/28870 | |
64 * testsuite/lib/mfdg.exp (dg-test): Use new timeout support. | |
65 (dg-timeout): Remove. | |
66 (standard-wait): Remove. | |
67 * testsuite/lib/libmudflap.exp: Include new timeout library files. | |
68 (libmudflap_target_compile): Set timeout value from new proc. | |
69 | |
70 2008-11-10 Jakub Jelinek <jakub@redhat.com> | |
71 | |
72 PR middle-end/35314 | |
73 * testsuite/libmudflap.c/pass67-frag.c: New test. | |
74 | |
75 2008-10-09 Jakub Jelinek <jakub@redhat.com> | |
76 | |
77 PR c++/37568 | |
78 * testsuite/libmudflap.c++/pass66-frag.cxx: New test. | |
79 | |
80 2008-09-26 Peter O'Gorman <pogma@thewrittenword.com> | |
81 Steve Ellcey <sje@cup.hp.com> | |
82 | |
83 * configure: Regenerate for new libtool. | |
84 * Makefile.in: Ditto. | |
85 * testsuite/Makefile.in: Ditto. | |
86 | |
87 2008-09-15 Jakub Jelinek <jakub@redhat.com> | |
88 | |
89 PR libmudflap/36397 | |
90 * testsuite/libmudflap.c/pass64-frag.c: New test. | |
91 | |
92 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
93 | |
94 * Makefile.in: Regenerate. | |
95 * config.h.in: Regenerate. | |
96 * configure: Regenerate. | |
97 * testsuite/Makefile.in: Regenerate. | |
98 | |
99 2008-04-18 Paolo Bonzini <bonzini@gnu.org> | |
100 | |
101 PR bootstrap/35457 | |
102 * aclocal.m4: Regenerate. | |
103 * configure: Regenerate. | |
104 | |
105 2008-03-20 Volker Reichelt <v.reichelt@netcologne.de> | |
106 | |
107 * testsuite/libmudflap.c/pass63-frag.c: New test. | |
108 | |
109 2008-03-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
110 | |
111 * aclocal.m4: Regenerate. | |
112 * configure: Likewise. | |
113 * Makefile.in: Likewise. | |
114 * testsuite/Makefile.in: Likewise. | |
115 | |
116 2008-03-02 Jakub Jelinek <jakub@redhat.com> | |
117 | |
118 * mf-runtime.c (__mf_usage): Update copyright notice dates. | |
119 | |
120 2008-02-21 Uros Bizjak <ubizjak@gmail.com> | |
121 | |
122 * testsuite/libmudflap.c/fail8-frag.c: Adjust scan pattern for | |
123 mudflap dead object. | |
124 * testsuite/libmudflap.c/fail9-frag.c: Ditto. | |
125 | |
126 2008-01-24 David Edelsohn <edelsohn@gnu.org> | |
127 | |
128 * configure: Regenerate. | |
129 | |
130 2008-01-05 Jakub Jelinek <jakub@redhat.com> | |
131 | |
132 PR tree-optimization/34618 | |
133 * testsuite/libmudflap.c/pass62-frag.c: New test. | |
134 | |
135 2008-01-03 Jakub Jelinek <jakub@redhat.com> | |
136 | |
137 PR c++/34619 | |
138 * testsuite/libmudflap.c++/pass61-frag.cxx: New test. | |
139 | |
140 2008-01-01 Volker Reichelt <v.reichelt@netcologne.de> | |
141 | |
142 PR libmudflap/26442 | |
143 * testsuite/libmudflap.c++/pass60-frag.cxx: New test. | |
144 | |
145 2007-10-15 Maciej W. Rozycki <macro@linux-mips.org> | |
146 | |
147 * configure: Regenerate following changes to ../config/tls.m4. | |
148 | |
149 2007-07-26 Tom Tromey <tromey@redhat.com> | |
150 | |
151 * Makefile.in: Rebuilt. | |
152 * Makefile.am (clean-local): Removed. | |
153 (pth/mf-runtime.lo, pth/mf-heuristics.lo, pth/mf-hooks1.lo, | |
154 pth/mf-hooks2.lo, pth/mf-hooks3.lo): Likewise. | |
155 (libmudflapth_la_SOURCES): List sources. | |
156 (libmudflapth_la_LIBADD): Clear. | |
157 (libmudflapth_la_CFLAGS): New variable. | |
158 | |
159 2007-07-05 H.J. Lu <hongjiu.lu@intel.com> | |
160 | |
161 * aclocal.m4: Regenerated. | |
162 | |
163 2007-06-02 Paolo Bonzini <bonzini@gnu.org> | |
164 | |
165 * configure: Regenerate. | |
166 | |
167 2007-05-31 Frank Ch. Eigler <fche@redhat.com> | |
168 | |
169 From Andi Kleen <ak@suse.de>: | |
170 * mf-runtime.c (options): Rename structure for compatibility with | |
171 glibc getopt_long. | |
172 | |
173 2007-05-23 Steve Ellcey <sje@cup.hp.com> | |
174 | |
175 * Makefile.in: Regenerate. | |
176 * configure: Regenerate. | |
177 * aclocal.m4: Regenerate. | |
178 * testsuite/Makefile.in: Regenerate. | |
179 | |
180 2007-03-14 Uros Bizjak <ubizjak@gmail.com> | |
181 | |
182 * testsuite/libmudflap.cth/pass59-frag.c (main): Fix casting of arg. | |
183 | |
184 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com> | |
185 | |
186 * Makefile.am: Add dummy install-pdf target. | |
187 * Makefile.in: Regenerate | |
188 | |
189 2007-02-07 Jakub Jelinek <jakub@redhat.com> | |
190 | |
191 PR libgomp/28468 | |
192 * configure: Regenerate. | |
193 | |
194 2006-12-04 Eric Botcazou <ebotcazou@libertysurf.fr> | |
195 | |
196 * configure: Regenerate. | |
197 | |
198 2006-11-13 Daniel Jacobowitz <dan@codesourcery.com> | |
199 | |
200 * configure: Regenerated. | |
201 | |
202 2006-11-10 Frank Ch. Eigler <fche@redhat.com> | |
203 | |
204 PR libmudflap/28578 | |
205 * mf-hooks1.c (__mf_0fn_malloc): Make the bootstrap buffers | |
206 static but not function scope static. | |
207 (free): Skip deallocation attempts for objects placed into | |
208 bootstrap buffers. | |
209 * testsuite/libmudflap.cth/pass59-frag.c: New test. | |
210 | |
211 2006-11-06 Frank Ch. Eigler <fche@redhat.com> | |
212 | |
213 From Herman ten Brugge <hermantenbrugge@home.nl>: | |
214 * mf-runtime.c (__mf_uncache_object): Optimize the code so that | |
215 small and large objects are handled a lot faster. | |
216 | |
217 2006-11-06 Frank Ch. Eigler <fche@redhat.com> | |
218 | |
219 * configure.ac (__libc_freeres): Look for it. | |
220 * mf-impl.h (call_libc_freeres): New configuration flag. | |
221 * mf-runtime.c (__mf_set_default_options): Set it by default. | |
222 (__mfu_report): Call it if needed. | |
223 (__mfu_unregister): Remove "unaccessed registered object" warning. | |
224 * configure, config.h.in: Regenerated. | |
225 | |
226 2006-09-18 Tom Tromey <tromey@redhat.com> | |
227 | |
228 * configure: Rebuilt. | |
229 | |
230 2006-06-21 Frank Ch. Eigler <fche@redhat.com> | |
231 | |
232 PR 21274 | |
233 mf-runtime.h installation based on ssp patch for PR 26473 from | |
234 Mark Mitchell <mark@codesourcery.com>. | |
235 * configure.ac (ACX_NONCANONICAL_TARGET): Use it. | |
236 * Makefile.am (target_noncanonical): Define. | |
237 (libsubincludedir): New variable. | |
238 (nobase_libsubinclude_HEADERS): Add mf-runtime.h. | |
239 (include_HEADERS): Remove. | |
240 * configure, aclocal.m4, config.h.in: Regenerated. | |
241 * Makefile.in, testsuite/Makefile.in: Likewise. | |
242 * mf-runtime.h: Add #ifndef protection for conflicting _REENTRANT | |
243 and _THREAD_SAFE redefinition values. | |
244 | |
245 2006-05-23 Carlos O'Donell <carlos@codesourcery.com> | |
246 | |
247 * Makefile.am: Add install-html target. Add install-html to .PHONY | |
248 * Makefile.in: Regenerate. | |
249 | |
250 2006-04-19 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
251 | |
252 PR mudflap/26789 | |
253 * testsuite/libmudflap.c++/error1-frag.cxx: New test. | |
254 | |
255 PR mudflap/26790 | |
256 * testsuite/libmudflap.c++/error2-frag.cxx: New test. | |
257 | |
258 2006-04-10 Matthias Klose <doko@debian.org> | |
259 | |
260 * testsuite/lib/libmudflap.exp (libmudflap-init): Recognize multilib | |
261 directory names containing underscores. | |
262 | |
263 2005-11-22 Janis Johnson <janis187@us.ibm.com> | |
264 | |
265 * testsuite/lib/libmudflap.exp (libmudflap-init): Remove -static from | |
266 MUDFLAP_FLAGS if static library not supported. | |
267 * testsuite/libmudflap.c/cfrags.exp (MUDFLAP_FLAGS): new. | |
268 * testsuite/libmudflap.c/externs.exp: Ditto. | |
269 * testsuite/libmudflap.c++/ctors.exp: Ditto. | |
270 * testsuite/libmudflap.c++/c++frags.exp: Ditto. | |
271 * testsuite/libmudflap.cth/cthfrags.exp: Ditto. | |
272 | |
273 2005-10-04 James E Wilson <wilson@specifix.com> | |
274 | |
275 * configure.ac (mudflap_cv_entry_point): Use quadrigraphs to declare | |
276 $name as array of characters with unknown bound. Also store into the | |
277 array. | |
278 * configure: Regenerate. | |
279 | |
280 2005-09-30 James E. Wilson <wilson@specifix.com> | |
281 | |
282 * configure.ac (pthread.h): Use AC_CHECK_HEADERS instead of | |
283 AC_CHECK_HEADER. | |
284 (target_thread_file): New. Set from sed'ed gcc output. | |
285 (posix_threads): New. Set from target_thread_file. Use instead of | |
286 ac_have_pthread_h. | |
287 (pthread_create_version): Move initialization before code using it. | |
288 * configure: Regenerate. | |
289 | |
290 * mf-heuristics.c (_end, ENTRY_POINT): Make them arrays with unknown | |
291 bounds. | |
292 | |
293 2005-09-29 James E. Wilson <wilson@specifix.com> | |
294 | |
295 * mf-hooks1.c (__mf_0fn_mmap, mmap, __mf_0fn_munmap, munmap): Protect | |
296 with HAVE_MMAP ifdef. | |
297 | |
298 2005-09-23 Frank Ch. Eigler <fche@elastic.org> | |
299 | |
300 PR 23084. | |
301 * mf-hooks2.c (accept): Tolerate NULL sockaddr* parameter. | |
302 | |
303 2005-09-23 Frank Ch. Eigler <fche@elastic.org> | |
304 | |
305 * testsuite/libmudflap.c++/pass58-frag.cxx: New test for heisenbug 19319. | |
306 | |
307 2005-09-23 Tom Tromey <tromey@redhat.com> | |
308 | |
309 * aclocal.m4, configure: Rebuilt. | |
310 * configure.ac: Use GCC_CHECK_TLS. | |
311 * acinclude.m4 (LIBMUDFLAP_CHECK_TLS, LIBMUDFLAP_ENABLE): Moved | |
312 to ../config. | |
313 | |
314 2005-08-22 Jim Wilson <wilson@specifix.com> | |
315 | |
316 * mf-hooks2.c (MF_REGISTER_fopen): Define to __MF_TYPE_STATIC when | |
317 __FreeBSD__ is defined. | |
318 | |
319 2005-08-17 Jim Wilson <wilson@specifix.com> | |
320 | |
321 * mf-hooks1.c (malloc, calloc, realloc, free, | |
322 __mf_wrap_alloca_indirect): Call BEGIN_MALLOC_PROTECT before calling | |
323 the real routines, and END_MALLOC_PROTECT afterwards. | |
324 * mf-impl.h (enum __mf_state_enum): Expand comment. Add in_malloc. | |
325 (BEGIN_PROTECT): Handle in_malloc state. | |
326 (BEGIN_MALLOC_PROTECT, END_MALLOC_PROTECT): New. | |
327 * testsuite/libmudflap.c/hook2-allocstuff.c: New. | |
328 | |
329 2005-08-17 Kelley Cook <kcook@gcc.gnu.org> | |
330 | |
331 * All files: Update FSF address. | |
332 | |
333 2005-08-15 Ulrich Weigand <weigand@informatik.uni-erlangen.de> | |
334 | |
335 * mf-hooks3.c (main_seen_p): Remove. | |
336 (__mf_get_state): Remove attempt to recognize the main thread. | |
337 | |
338 2005-08-15 Maciej W. Rozycki <macro@linux-mips.org> | |
339 | |
340 * configure.ac: Test for the name of the symbol used for the entry | |
341 point; define ENTRY_POINT to the result. | |
342 * configure: Regenerate. | |
343 * config.h.in: Regenerate. | |
344 * mf-heuristics.c: Replace _start with ENTRY_POINT throughout. | |
345 | |
346 2005-08-14 Ulrich Weigand <weigand@informatik.uni-erlangen.de> | |
347 | |
348 * mf-runtime.c (__mf_state_1): Initialize to reentrant. | |
349 (__mf_init): Set thread state active. | |
350 * mf-hooks3.c (__mf_pthread_spawner): Always set thread | |
351 state active. | |
352 (pthread_create wrapper): Always use thread spawner. | |
353 | |
354 * testsuite/libmudflap.cth/pass37-frag.c: Increase timeout. | |
355 * testsuite/libmudflap.cth/pass39-frag.c: Likewise. | |
356 | |
357 2005-07-16 Richard Henderson <rth@redhat.com> | |
358 | |
359 * acinclude.m4: New file. | |
360 * configure.ac: Invoke LIBMUDFLAP_CHECK_TLS. | |
361 * configure, config.h.in, Makefile.in, testsuite/Makefile.in: Rebuild. | |
362 * mf-hooks1.c (__mf_0fn_malloc): Move body from ... | |
363 (__mf_0fn_calloc): ... here. | |
364 * mf-hooks3.c (struct pthread_info): Remove. | |
365 (__mf_pthread_info, __mf_pthread_info_idx): Remove. | |
366 (LIBMUDFLAPTH_THREADS_MAX): Set to 1021. | |
367 (struct mf_thread_data): New. | |
368 (mf_thread_data, mf_thread_data_lock): New. | |
369 (__mf_allocate_blank_threadinfo): Remove. | |
370 (__mf_find_threadinfo): Rewrite and simplify. Only use if TLS is | |
371 not available. | |
372 (__mf_state_perthread): Remove. | |
373 (__mf_get_state, __mf_set_state): New. | |
374 (__mf_pthread_cleanup): Use &errno, rather than saved pointer. | |
375 Update mf_thread_data killing procedure. | |
376 (__mf_pthread_spawner): Similarly. | |
377 (__mf_0fn_pthread_create): Only use wrapper if necessary. Remove | |
378 code to allocate thread stack space. | |
379 (__mf_0fn_pthread_join, pthread_join): Remove. | |
380 (__mf_0fn_pthread_exit, pthread_exit): Remove. | |
381 * mf-impl.h (dyn_pthread_join, dyn_pthread_exit): Remove. | |
382 (__mf_state_1): Rename from __mf_state; use TLS when available. | |
383 (__mf_get_state, __mf_set_state): New. Update all users. | |
384 * mf-runtime.c (begin_recursion_protect1): New. | |
385 (BEGIN_RECURSION_PROTECT): Use it. | |
386 (__mf_state_1): Rename from __mf_state; use TLS when available. | |
387 (threads_active_p): Remove. | |
388 (__mf_usage): Compute it directly. | |
389 | |
390 2005-06-19 Ulrich Weigand <uweigand@de.ibm.com> | |
391 | |
392 * testsuite/libmudflap.c/externs-1.c (main): Add return statement. | |
393 | |
394 2005-06-15 Frank Ch. Eigler <fche@redhat.com> | |
395 | |
396 Fix for uncaching bug reported by Herman ten Brugge. | |
397 * mf-runtime.c (__mf_uncache_object): Search whole cache. | |
398 * testsuite/libmudflap.c/fail40-frag.c: New test. | |
399 | |
400 2005-05-23 Alfred M. Szmidt <ams@gnu.org> | |
401 | |
402 PR libmudflap/21724 | |
403 * Makefile.am (AM_MAKEFLAGS): Pass includedir. | |
404 * Makefile.in: Amend. | |
405 | |
406 2005-06-14 Frank Ch. Eigler <fche@redhat.com> | |
407 | |
408 PR mudflap/21023 | |
409 * testsuite/libmudflap.c/externs.exp, externs-{1,2}.c: New test files. | |
410 * testsuite/libmudflap.c/cfrags.exp: Bypass new sources. | |
411 | |
412 2005-06-14 Frank Ch. Eigler <fche@redhat.com> | |
413 | |
414 PR libmudflap/21094 | |
415 * testsuite/libmudflap.c++/*.exp: Assert build tree g++. | |
416 | |
417 2005-06-14 Frank Ch. Eigler <fche@redhat.com> | |
418 | |
419 PR mudflap/22064 | |
420 * mf-impl.h (mudflap_mode, violation_mode): Make these ordinary | |
421 unsigned vars with #defines instead of enums. | |
422 | |
423 2005-05-09 Mike Stump <mrs@apple.com> | |
424 | |
425 * configure: Regenerate. | |
426 | |
427 2005-04-12 Mike Stump <mrs@apple.com> | |
428 | |
429 * configure: Regenerate. | |
430 | |
431 2005-04-12 Frank Ch. Eigler <fche@redhat.com> | |
432 | |
433 PR mudflap/19266 | |
434 * testsuite/libmudflap.c++/c++frags.exp: Also test -O permutation. | |
435 * testsuite/libmudflap.c++/pass57-frag.cxx: New test. | |
436 | |
437 2005-04-04 Alan Modra <amodra@bigpond.net.au> | |
438 | |
439 * mf-runtime.c (__mfu_unregister): Warning fix for char unsigned. | |
440 | |
441 2005-03-31 Mike Stump <mrs@apple.com> | |
442 | |
443 * mf-runtime.h: Add libmudflap copyright clause. | |
444 | |
445 2005-03-21 Mike Stump <mrs@apple.com> | |
446 | |
447 * mf-heuristics.c: Fix whitespace at end of line. | |
448 * mf-hooks1.c: Likewise. | |
449 * mf-hooks2.c: Likewise. | |
450 * mf-hooks3.c: Likewise. | |
451 * mf-impl.h: Likewise. | |
452 * mf-runtime.c: Likewise. | |
453 * mf-runtime.h: Likewise. | |
454 | |
455 2005-03-21 Zack Weinberg <zack@codesourcery.com> | |
456 | |
457 * configure.ac: Do not invoke TL_AC_GCC_VERSION. | |
458 In all substitutions, expand gcc_version in Makefile. | |
459 * aclocal.m4, configure: Regenerate. | |
460 * Makefile.am: Set gcc_version. | |
461 * Makefile.in, testsuite/Makefile.in: Regenerate. | |
462 | |
463 2005-03-17 Frank Ch. Eigler <fche@redhat.com> | |
464 | |
465 * mf-runtime.c (__mfu_check): Respect ignore_reads configuration. | |
466 * testsuite/libmudflap.c/{pass56,fail39}-frag.c: New tests. | |
467 | |
468 2005-02-13 Frank Ch. Eigler <fche@redhat.com> | |
469 | |
470 PR mudflap/19319 | |
471 * testsuite/libmudflap.c++/pass55-frag.c: New test. | |
472 | |
473 2005-01-05 Richard Henderson <rth@redhat.com> | |
474 | |
475 * testsuite/libmudflap.c/pass32-frag.c: Fix typo. | |
476 | |
477 2005-01-02 Greg McGary <greg@mcgary.org> | |
478 | |
479 * mf-impl.h (uintptr_t): Get typedef via stdint.h or define explicitly. | |
480 * mf-runtime.h: New file, replaces mf-runtime.h.in. | |
481 * configure.ac (AC_CONFIG_FILES): mf-runtime.h is no longer generated. | |
482 * Makefile.in: Ditto. | |
483 * testsuite/lib/libmudflap.exp: Add -I${srcdir}/.. to get mf-runtime.h | |
484 * testsuite/libmudflap.c/pass32-frag.c: s/uintptr_t/__mf_uintptr_t/ | |
485 * testsuite/libmudflap.c/fail36-frag.c: New test. | |
486 * testsuite/libmudflap.c/fail37-frag.c: New test. | |
487 * testsuite/libmudflap.c/fail38-frag.c: New test. | |
488 | |
489 2004-12-08 Kelley Cook <kcook@gcc.gnu.org> | |
490 | |
491 * Makefile.am: Add ../config to ACLOCAL_AMFLAGS. | |
492 * aclocal.m4, Makefile.in, testsuite/Makefile.in: Regenerate. | |
493 | |
494 2004-12-02 Richard Sandiford <rsandifo@redhat.com> | |
495 | |
496 * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version. | |
497 * aclocal.m4: Include ../config/gcc-version.m4. | |
498 * configure, Makefile.in, testsuite/Makefile.in: Regenerate. | |
499 | |
500 2004-11-29 Kelley Cook <kcook@gcc.gnu.org> | |
501 | |
502 * Makefile.am: Define ACLOCAL_AMFLAGS. | |
503 * acinclude.m4: Remove. | |
504 * stamp-h.in: Remove superfluous stamp file. | |
505 * aclocal.m4, configure, Makefile.in: Regenerate. | |
506 * testsuite/Makefile.in: Likewise. | |
507 | |
508 2004-11-24 Kelley Cook <kcook@gcc.gnu.org> | |
509 | |
510 * Makefile.am: Revert previous. | |
511 * acinclude.m4: Restore. | |
512 * aclocal.m4, configure, Makefile.in: Regenerate. | |
513 * testsuite/Makefile.in: Likewise. | |
514 | |
515 2004-11-24 Kelley Cook <kcook@gcc.gnu.org> | |
516 | |
517 * Makefile.am: Define ACLOCAL_AMFLAGS. | |
518 * acinclude.m4: Remove. | |
519 * aclocal.m4, configure, Makefile.in: Regenerate. | |
520 * testsuite/Makefile.in: Likewise. | |
521 | |
522 2004-11-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
523 | |
524 * testsuite/lib/libmudflap.exp: Use new procs in target-libpath.exp. | |
525 | |
526 2004-11-23 Kelley Cook <kcook@gcc.gnu.org> | |
527 | |
528 * Makefile.in, configure, aclocal.m4: Regenerate with automake 1.9.3. | |
529 * testsuite/Makefile.in: Likewise. | |
530 | |
531 2004-11-01 Andreas Schwab <schwab@suse.de> | |
532 | |
533 * configure.ac: (target_alias): Default to $host_alias, not | |
534 $target. | |
535 * configure: Regenerated. | |
536 | |
537 2004-10-28 Frank Ch. Eigler <fche@redhat.com> | |
538 | |
539 * testsuite/libmudflap.c/fail35-,pass53-,pass54-frag.c: New tests. | |
540 * testsuite/libmudflap.c/pass35-frag.c: Correct embedded warning | |
541 message. | |
542 | |
543 2004-10-25 Eric Botcazou <ebotcazou@libertysurf.fr> | |
544 | |
545 PR other/18138 | |
546 * testsuite/lib/libmudflap.exp: Accept more than one multilib libgcc. | |
547 | |
548 2004-10-12 Frank Ch. Eigler <fche@redhat.com> | |
549 | |
550 * configure.ac: Check for more headers, functions. | |
551 * mf-hooks2.c (mkbuffer, unmkbuffer): New helper functions for | |
552 tracking overridden FILE buffers. | |
553 (fopen, setvbuf): New/revised hook functions for buffer overriding. | |
554 (setbuf,setlinebuf,fdopen,freopen,fopen64,freopen64,fclose): Ditto. | |
555 (fflush): Accept given NULL stream (means "all streams"). | |
556 * mf-runtime.h.in: | |
557 * mf-runtime.c (__mfu_check): Accept accesses that span adjacent | |
558 HEAP/GUESS objects. | |
559 (LOOKUP_CACHE_SIZE_MAX): Raise to 64K entries tentatively. | |
560 (__mf_adapt_cache): Use them all. | |
561 * testsuite/libmudflap.c/pass35-frag.c: Update warning message. | |
562 * testsuite/libmudflap.c++/ctors.exp: Ditto. | |
563 * testsuite/libmudflap.c/{pass51,pass52}-frag.c: New tests. | |
564 * configure, config.h.in: Regenerated. | |
565 | |
566 2004-10-05 Frank Ch. Eigler <fche@redhat.com> | |
567 | |
568 * configure.ac: Checking for sys/socket.h once is enough. | |
569 * configure: Regenerated. | |
570 | |
571 2004-10-04 Frank Ch. Eigler <fche@redhat.com> | |
572 | |
573 * configure.ac: Look for more headers & functions. | |
574 * mf-hooks2.c (getmntent, inet_ntoa, getproto*): New wrapper functions. | |
575 * mf-runtime.h.in: Add new "#pragma redefine_extname"s for them. | |
576 * mf-runtime.c (options): Clean up integer signedness warnings. | |
577 (main): Add a declaration to fix a warning. | |
578 * mf-hooks3.c (pthread_exit): Add not-reached exit() to wrapper. | |
579 * configure, config.h.in: Regenerated. | |
580 | |
581 2004-10-02 Frank Ch. Eigler <fche@redhat.com> | |
582 | |
583 * testsuite/libmudflap.c/pass50-frag.c, fail33-frag.c, fail34-frag.c: | |
584 New tests for proper base/limit checking for aggregates. | |
585 | |
586 2004-09-15 Joseph S. Myers <jsm@polyomino.org.uk> | |
587 | |
588 * testsuite/libmudflap.c/pass35-frag.c: Update expected message. | |
589 | |
590 2004-09-07 Frank Ch. Eigler <fche@redhat.com> | |
591 | |
592 * configure.ac: Look for pwd.h, grp.h, netdb.h headers and functions. | |
593 * mf-hooks2.c (strerror): Unregister previous string returned by | |
594 previous strerror. | |
595 (getlogin,cuserid,getpwnam,getpwuid,getgrnam,getgrgid): New wrappers. | |
596 (getservent,getservbyname,getservbyport,gai_strerror): Ditto. | |
597 * mf-runtime.h.in: Add redefine_extname pragmas for them all. | |
598 * mf-runtime.c (__mf_describe_object): Clarify object life status. | |
599 * testsuite/libmudflap.c/pass48-frag.c, pass49-frag.c, fail32-frag.c: | |
600 New tests. | |
601 * configure, config.h.in: Regenerated. | |
602 | |
603 2004-08-03 Dale Johannesen <dalej@apple.com> | |
604 | |
605 * mf-runtime.c: Conditionalize POSIX_SOURCE for Darwin. | |
606 | |
607 2004-08-03 Frank Ch. Eigler <fche@redhat.com> | |
608 | |
609 * mf-runtime.c (compare_uintptr_t): Remove function. Inline | |
610 simplified contents in all former callers. | |
611 | |
612 2004-07-27 Ulrich Weigand <weigand@informatik.uni-erlangen.de> | |
613 | |
614 * mf-runtime.c (__mf_fini): Set mudflap_mode to mode_nop in | |
615 the statically linked case. | |
616 | |
617 2004-07-27 Frank Ch. Eigler <fche@redhat.com> | |
618 | |
619 * splay-tree.[ch]: Remove. Merge contents into ... | |
620 * mf-runtime.c: ... here, renaming symbols and making all functions | |
621 static. Remove unused min/max functions. | |
622 * Makefile.am: Forget about splay-tree.[ch]. | |
623 * Makefile.in, testsuite/Makefile.in: Regenerated. | |
624 | |
625 2004-07-21 Frank Ch. Eigler <fche@redhat.com> | |
626 | |
627 * mf-runtime.c (__mfu_check): Remove mistaken mode-nop handling. | |
628 (__mfu_usage): Include (C) 2004. | |
629 * mf-hooks3.c (__mf_find_threadinfo): Don't call tracing functions | |
630 here. Include a comment explaining why. | |
631 | |
632 2004-07-20 Frank Ch. Eigler <fche@redhat.com> | |
633 | |
634 * mf-impl.h (__mf_options): Add ignore_reads and timestamps fields. | |
635 * mf-runtime.c (options): Give them a name. | |
636 (__mf_set_default_options): Set them. | |
637 (__mf_insert_new_object, __mfu_unregister): Optionalize timestamps. | |
638 (__mf_violation): Warning cleanup. | |
639 * mf-impl.h (MF_VALIDATE_EXTENT): Support ignore_reads option. | |
640 * splay-tree.c (splay_tree_delete_helper): Remove obsolete decl. | |
641 | |
642 2004-07-15 Frank Ch. Eigler <fche@redhat.com> | |
643 | |
644 g++/15861 | |
645 * mf-runtime.c (__mf_init): Make it non-static. Tolerate | |
646 repeated invocation. | |
647 | |
648 2004-07-09 Frank Ch. Eigler <fche@redhat.com> | |
649 | |
650 Test case for g++/15861 | |
651 * testsuite/libmudflap.c++/ctors-[12].cxx: New test case halves. | |
652 * testsuite/libmudflap.c++/ctors.exp: Driver. | |
653 * testsuite/libmudflap.c++/c++frags.exp: Elide redundant default. | |
654 Look only for *frag* test cases. | |
655 | |
656 2004-07-08 Frank Ch. Eigler <fche@redhat.com> | |
657 | |
658 ANSI C conversion, libmudflap specialization, recursion limiting. | |
659 * splay-tree.h (splay_tree_{de,}allocate_fn): Remove allocation_data | |
660 argument and indirection function pointers, update callers. | |
661 (splay_tree_s): Add statistics and recursion control fields | |
662 num_keys, max_depth, depth, rebalance_p. | |
663 * splay-tree.c (splay_tree_splay_helper): Track recursion depth. | |
664 Back out of search if it exceeds limit. | |
665 (splay_tree_splay): Manage recursion limiting with rebalancing as | |
666 needed. | |
667 (splay_tree_new): More initialization. | |
668 (splay_tree_rebalance): New function. | |
669 (splay_tree_foreach): Rewrite using nonrecursive logic. | |
670 (splay_tree_xmalloc_allocate, splay_tree_xmalloc_deallocate): | |
671 Remove. Point indirect calls to mf-runtime.c's routines. | |
672 (splay_tree_compare_ints, splay_tree_compare_pointers): Remove unused | |
673 functions. | |
674 (splay_tree_delete, splay_tree_delete_helper): Ditto. | |
675 * testsuite/heap-scalestress.c: New test based on one from | |
676 Eyal Lebedinsky <eyal@eyal.emu.id.au>: | |
677 | |
678 2004-07-05 Matthias Klose <doko@debian.org> | |
679 | |
680 * libtool-version: New. | |
681 * Makefile.am (libmudflap_la_LDFLAGS, libmudflapth_la_LDFLAGS): | |
682 Use -version-info for soname. | |
683 * Makefile.in: Regenerate. | |
684 * configure.ac: Remove libtool_VERSION macro | |
685 * configure: Regenerate | |
686 | |
687 2004-07-05 Zack Weinberg <zack@codesourcery.com> | |
688 | |
689 * mf-runtime.h.in: Wrap declarations of struct __mf_cache, | |
690 __mf_lookup_cache, __mf_lc_mask, or __mf_lc_shift in | |
691 #ifndef _MUDFLAP. | |
692 | |
693 2004-06-29 Frank Ch. Eigler <fche@redhat.com> | |
694 | |
695 Splay tree implementation fork. | |
696 * splay-tree.c, splay-tree.h: Copied & modified from libiberty. | |
697 Use hard-coded comparison function for uintptr_t. Remove key/value | |
698 deallocation logic. Cache last splayed key for consecutive lookups. | |
699 * Makefile.am, Makefile.in: Use them, don't link to them. | |
700 * mf-runtime.c (__mf_object_tree): Adapt to simpler splay_tree_new. | |
701 (__mf_find_objects2): Flip successor/predecessor search sequence. | |
702 * ansidecl.h, libiberty.h: Removed dummy files. | |
703 | |
704 2004-06-29 Nick Clifton <nickc@redhat.com> | |
705 | |
706 * configure.ac (AC_CHECK_HEADERS): Add dirent.h | |
707 * configure: Regenerate. | |
708 * mf-hooks2.c: Surround uses of dirent.h with #ifdef | |
709 HAVE_DIRENT_H. | |
710 Remove spurious inclusion of <strings.h>. | |
711 | |
712 2004-06-29 Nick Clifton <nickc@redhat.com> | |
713 | |
714 * mf-runtime.c (pthread_join): Only apply the weak pragma if the | |
715 function actually exists. | |
716 | |
717 2004-06-25 Frank Ch. Eigler <fche@redhat.com> | |
718 | |
719 * ansidecl.h, libiberty.h: New dummy files for building splay-tree. | |
720 * config.h.in: Regenerated. | |
721 | |
722 2004-06-24 Frank Ch. Eigler <fche@redhat.com> | |
723 | |
724 Adopt splay trees for object database. | |
725 * Makefile.am: Copy splay-tree.* from libiberty. | |
726 * Makefile.in, testsuite/Makefile.in: Regenerated. | |
727 * mf-runtime.h.in (__mf_unregister): Add third parameter (type). | |
728 * mf-hooks[123].c (*): Add new third parameter to mf_unregister. | |
729 * mf-impl.h (BEGIN_PROTECT): Remove some trace text. | |
730 * mf-runtime.c: Rewrite code dealing with object database to use | |
731 libiberty splay trees. Remove tree liveness aging option. | |
732 * testsuite/libmudflap.c/fail18-frag.c: Add volatile flag. | |
733 | |
734 2004-06-15 Paolo Bonzini <bonzini@gnu.org> | |
735 | |
736 * configure.ac: New name of configure.in. Update | |
737 AC_INIT, AC_CONFIG_SRCDIR, AC_CONFIG_HEADERS, AC_CONFIG_FILES, | |
738 AC_OUTPUT, AM_INIT_AUTOMAKE to the preferred style for | |
739 Autoconf 2.5x and Automake 1.7 or later. | |
740 * configure.in: Remove. | |
741 * configure: Regenerate. | |
742 | |
743 * Makefile.am: Remove useless multilib rules. | |
744 * Makefile.in: Regenerate. | |
745 | |
746 2004-06-15 Paolo Bonzini <bonzini@gnu.org> | |
747 | |
748 * .cvsignore: New file. | |
749 | |
750 2004-06-10 Stephen Crowley <stephen.crowley@sbcglobal.net> | |
751 | |
752 PR libmudflap/13505 | |
753 * mf-hooks2.c (semctl): Add cygwin porting hack. | |
754 | |
755 2004-06-09 Frank Ch. Eigler <fche@redhat.com> | |
756 | |
757 ctype support. | |
758 * configure.in: Look for ctype header and glibc implementation. | |
759 * mf-hooks2.c (__ctype_{b,toupper,tolower}_loc): Sample ctype | |
760 array hooks for glibc 2.3. | |
761 * mf-runtime.h.in: Wrap them. | |
762 * mf-runtime.c (__mf_init): Leave marker regarding other ctype | |
763 implementations. | |
764 * testsuite/libmudflap.c/pass47-frag.c: New test. | |
765 * configure, config.h.in: Regenerated. | |
766 | |
767 2004-06-04 Frank Ch. Eigler <fche@redhat.com> | |
768 | |
769 Portability improvements, e.g., libmudflap/15293. | |
770 * configure.in: Look for glibc extension functions. Look for | |
771 support of -f{function,data}-sections. Look for more headers. | |
772 Create testsuite/mfconfig.exp. Correct more "test x.." thinkos. | |
773 * Makefile.am: Use $(SECTION_FLAGS). Collapse piecemeal-compiled | |
774 mf-hooks* into usual single object per source. | |
775 * mf-hooks*.c: Remove all #if WRAP_foo conditionals. | |
776 * mf-hooks2.c: #include a bunch more system headers. Define strnlen | |
777 if system doesn't provide one. | |
778 * mf-hooks3.c (struct pthread_info): Add stack_*_alloc fields. | |
779 (pthread_create): Use it to properly GC dead thread stacks. | |
780 * mf-runtime.c (__mf_violation): Correct snprintf type warning. | |
781 * testsuite/Makefile.am: Stop generating site.exp. | |
782 * testsuite/mfconfig.exp.in: New file. | |
783 * testsuite/config/default.exp: Load new mfconfig.exp. | |
784 * testsuite/lib/libmudflap.exp (libmudflap-init): Add extra libraries. | |
785 (prune_gcc_output): Add glibc static linking warnings. | |
786 * testsuite/libmudflap.*/*frags.exp: Enumerate needed -lmudflap* libs. | |
787 * testsuite/libmudflap.c/pass46-frag.c: Ditto. | |
788 * configure, Makefile, aclocal.m4, config.h.in, testsuite/Makefile.in: | |
789 Regenerated with autoconf 2.57 and automake 1.7. | |
790 | |
791 2004-06-04 Per Bothner <per@bothner.com> | |
792 | |
793 * configure.in (LIBMUDFLAPTH): Fix thinko. | |
794 | |
795 * configure.in: Check for more headers. | |
796 * mf-hooks2.c: Conditionalize on HAVE_SYS_SOCKET_H etc. | |
797 | |
798 * mf-runtime.c: In two places conditionalize on SIUSR1 rather than | |
799 HAVE_SIGNAL as mingw has signal.h but not SIUSR1. | |
800 | |
801 2004-06-01 Andreas Jaeger <aj@suse.de> | |
802 | |
803 * configure.in: Handle multilibs, support | |
804 --enable-version-specific-runtime-libs. | |
805 * Makefile.am (lib_LTLIBRARIES): Rename to ... | |
806 (toolexeclib_LTLIBRARIES): this for multilib support. | |
807 * Makefile.in: Regenerated. | |
808 * configure: Regenerated. | |
809 * aclocal.m4: Regenerated. | |
810 * config.h.in: Regenerated. | |
811 * testsuite/Makefile.in: Regenerated. | |
812 | |
813 2004-06-01 Andreas Jaeger <aj@suse.de> | |
814 | |
815 * testsuite/lib/libmudflap.exp (libmudflap-init): Handle | |
816 multilibs, using multilib directory instead of hardcoded path. | |
817 Set LD_RUN_PATH. | |
818 | |
819 2004-05-21 Frank Ch. Eigler <fche@redhat.com> | |
820 | |
821 * Makefile.am (AM_MAKEFLAGS): Pass RUNTESTFLAGS. | |
822 * Makefile.in: Ditto. | |
823 | |
824 2004-05-18 Kaz Kojima <kkojima@gcc.gnu.org> | |
825 | |
826 * acinclude.m4 (lt_cv_deplibs_check_method): Use pass_all on sh*. | |
827 * aclocal.m4, configure: Rebuilt. | |
828 | |
829 2004-05-17 Frank Ch. Eigler <fche@redhat.com> | |
830 | |
831 * lib/libmudflap.exp (libmudflap-init): For C++ test cases only, | |
832 import some build settings from libstdc++-v3 testsuite_flags. | |
833 * .../cfrags.exp, .../c++frags.exp, .../cthfrags.exp: Corresponding | |
834 changes to pass test language. | |
835 | |
836 * mf-runtime.c (__mfu_check): Poison the cache with antidote for | |
837 quicker mode-nop handling. | |
838 | |
839 2004-03-25 Frank Ch. Eigler <fche@redhat.com> | |
840 | |
841 * mf-impl.h: Added libgcc license header. | |
842 | |
843 2004-03-20 Frank Ch. Eigler <fche@redhat.com> | |
844 | |
845 * mf-hooks[123].c, mf-runtime.c, mf-heuristics.c: | |
846 Added libgcc license header. | |
847 * mf-hooks3.c (__mf_0fn_pthread_create): Correct arg constness. | |
848 (pthread_create): Simplify stack allocation syntax. | |
849 | |
850 2004-03-08 Loren J. Rittle <ljrittle@acm.org> | |
851 | |
852 * mf-hooks2.c: Support FreeBSD. | |
853 (WRAP_gets): Avoid gets(). | |
854 * testsuite/libmudflap.c/pass-stratcliff.c: Do not | |
855 test unimplemented mem/str calls on FreeBSD. | |
856 * testsuite/libmudflap.c/pass21-frag.c: Do not include | |
857 <alloca.h> on FreeBSD. | |
858 | |
859 2004-01-30 Frank Ch. Eigler <fche@redhat.com> | |
860 | |
861 * testsuite/libmudflap.c/pass36-frag.c: Add missing free() call. | |
862 * testsuite/libmudflap.c/pass46-frag.c: New test for -fmudflapir. | |
863 * testsuite/libmudflap.cth/cthfrags.exp: Add -DSTATIC to compiler | |
864 flags for static linking permutation. | |
865 * testsuite/libmudflap.cth/pass40-frag.c: When -DSTATIC, avoid | |
866 some pthreads code that croaks on linux glibc tls. | |
867 | |
868 2004-01-27 Frank Ch. Eigler <fche@redhat.com> | |
869 | |
870 * testsuite/libmudflap.c/fail31-frag.c, pass45-frag.c: New tests. | |
871 | |
872 2004-01-15 Frank Ch. Eigler <fche@redhat.com> | |
873 | |
874 * testsuite/libmudflap.c/pass44-frag.c: New test. | |
875 | |
876 2004-01-12 Frank Ch. Eigler <fche@redhat.com> | |
877 | |
878 * testsuite/libmudflap.c/fail{28,29,30}-frag.c: New tests. | |
879 | |
880 2004-01-08 Frank Ch. Eigler <fche@redhat.com> | |
881 | |
882 * testsuite/libmudflap.c/pass43-frag.c: Added missing program rc. | |
883 | |
884 2003-12-11 Frank Ch. Eigler <fche@redhat.com> | |
885 | |
886 * testsuite/libmudflap.c/pass42-frag.c, pass43-frag.c: New tests. | |
887 | |
888 2003-12-08 Andrew Pinski <pinskia@physics.uc.edu> | |
889 | |
890 PR libmudflap/12670 | |
891 * configure.in: Add check for see if | |
892 socklen_t typedef is in sys/socket.h. | |
893 * mf-hooks1.c: Add define if socklen_t | |
894 is not typedef. | |
895 * mf-hooks2.c: Likewise. | |
896 * mf-hooks3.c: Likewise. | |
897 * config.h.in: Regen. | |
898 * configure: Regen. | |
899 | |
900 2003-12-08 Frank Ch. Eigler <fche@redhat.com> | |
901 | |
902 * mf-runtime.c (__mf_watch_or_not): Tweak tracing message. | |
903 * testsuite/libmudflap.c/fail21-frag.c: Defeat aliasing | |
904 optimizations. | |
905 * testsuite/libmudflap.c/pass25-frag.c: Ditto. | |
906 * testsuite/libmudflap.c/pass26-frag.c: Tolerate non-overlapping | |
907 (unoptimized) allocation of stack space. | |
908 | |
909 2003-12-07 Richard Henderson <rth@redhat.com> | |
910 | |
911 * testsuite/libmudflap.c/fail23-frag.c (main): Adjust addend to 11. | |
912 * testsuite/libmudflap.c/fail27-frag.c (foo): Mark noinline. | |
913 | |
914 2003-12-06 Andrew Pinski <apinski@apple.com> | |
915 | |
916 partial PR libmudflap/12670 | |
917 * mf-hooks1.c: Respect Darwin checks. Conditionalize POSIX_SOURCE. | |
918 * mf-hooks2.c: Likewise. | |
919 * mf-hooks3.c: Likewise. | |
920 | |
921 2003-11-19 Frank Ch. Eigler <fche@redhat.com> | |
922 | |
923 libstdc++/11696 | |
924 * mf-runtime.h.in: Switch to #pragma redefine_extname for | |
925 symbols interposed at compile time. | |
926 * testsuite/libmudflap.c++/pass41-frag.cxx: New test. | |
927 | |
928 libmudflap/12939 | |
929 * mf-hooks2.c (semctl): Tolerate FreeBSD. | |
930 | |
931 * configure.in: Reorganize check for <pthread.h>. | |
932 * configure: Regenerated. | |
933 | |
934 2003-11-04 David Edelsohn <edelsohn@gnu.org> | |
935 | |
936 * mf-runtime.c (_ALL_SOURCE): Define for AIX. | |
937 (_LARGE_FILE_API): Define for AIX. | |
938 * mf-hooks[123]: Same. | |
939 (_XOPEN_SOURCE_EXTENDED): Define to 1 for AIX. | |
940 | |
941 2003-10-21 David Edelsohn <edelsohn@gnu.org> | |
942 | |
943 * mf-runtime.c (_XOPEN_SOURCE_EXTENDED): Define to 1 for AIX. | |
944 | |
945 2003-07-29 Frank Ch. Eigler <fche@redhat.com> | |
946 | |
947 2003-07-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
948 | |
949 * configure.in: Update check for union semun. | |
950 | |
951 2003-07-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
952 | |
953 PR other/11673 | |
954 * mf-hooks2.c [WRAP_semctl]: Fix check for HAVE_UNION_SEMUN. | |
955 | |
956 2003-07-29 Frank Ch. Eigler <fche@redhat.com> | |
957 | |
958 PR other/11673 | |
959 * configure.in: Add checks for 64-bit LFS functions, struct semun | |
960 definition, for BSD compatibility. | |
961 * mf-hooks1.c: Respect BSD checks. Conditionalize POSIX_SOURCE. | |
962 * mf-hooks2.c: Ditto. Include <strings.h> for bcmp* decls. | |
963 * mf-hooks3.c: Ditto. | |
964 (pthread_create): Try MAP_ANON on platforms without the MAP_ANONYMOUS | |
965 mmap flag. | |
966 * configure, config.h.in: Regenerated. | |
967 | |
968 2003-07-23 Frank Ch. Eigler <fche@redhat.com> | |
969 | |
970 Multithreading fixes: | |
971 * mf-runtime.c (__mf_object): Store allocating/deallocating | |
972 thread id. | |
973 (options): Support new "-thread-stack" option. | |
974 Rename "-heur-argv-environ" option to "-heur-stdlib". | |
975 Disable "-lc-mask" and "-lc-shift" options. | |
976 (__mf_dynamic): Add function pointers for pthread_join/_exit. | |
977 (__assert_fail): New self-contained function for glibc. | |
978 * mf-hooks3.c: Essentially rewritten, particularly related to | |
979 use of __mf_pthread_info array. | |
980 (pthread_join, _exit): New hook functions. | |
981 * mf-impl.h (BEGIN_PROTECT): Handle starting_p case. | |
982 * testsuite/libmudflap.cth/pass40-frag.c: New test. | |
983 | |
984 Warning cleanups: | |
985 * mf-heuristics.c: Add type casts for tracing, sub calls. | |
986 * mf-impl.h (BEGIN_PROTECT): Redefine to omit result type. | |
987 Update all callers to declare explicit result holder. | |
988 (END_PROTECT): Removed. | |
989 * testsuite/*/*frags.exp: Clean up default MUDFLAP_OPTIONS. | |
990 | |
991 2003-07-15 Diego Novillo <dnovillo@redhat.com> | |
992 | |
993 * testsuite/libmudflap.c/fail21-frag.c: Add volatile modifiers. | |
994 * testsuite/libmudflap.c/fail15-frag.c: Likewise. | |
995 * testsuite/libmudflap.c/fail13-frag.c: Likewise. | |
996 | |
997 2003-07-04 Frank Ch. Eigler <fche@redhat.com> | |
998 | |
999 * mf-hooks1.c, 2.c, 3.c: New file, splits up content from old ... | |
1000 * mf-hooks: Removed. | |
1001 * mf-impl.h (MF_VALIDATE_EXTENT, BEGIN_PROTECT, END_PROTECT): | |
1002 Move these macros from old mf-hooks.c here. | |
1003 * Makefile.am: Adapt to split-up hook sources for faster builds. | |
1004 * Makefile.in: Regenerated. | |
1005 | |
1006 * mf-heuristics.c: Remove #if-0 block. | |
1007 | |
1008 * mf-impl.h (__mf_state): Reorganize declaration and implementation. | |
1009 (__mf_starting_p): New state only for use while dlsym bootstrapping. | |
1010 (CALL_REAL, __mf_init): Corresponding changes. | |
1011 (TRACE, VERBOSE_TRACE): Include thread id and "mf:" prefix. Update | |
1012 all callers to remove redundant "mf:" prefix. | |
1013 * mf-runtime.h.in: #define a few reentrancy macros for libmudflapth. | |
1014 * mf-hooks3.c: Rewrite chunks to support per-thread __mf_state value. | |
1015 (__mf_pthread_info): Become a hash table. | |
1016 | |
1017 * testsuite/lib/mfdg.exp: Support new "dg-timeout" and | |
1018 "dg-repetitions" directives to control test case execution. | |
1019 * testsuite/libmudflap.cth/pass37-frag.c: Add timeout and repeat | |
1020 options. | |
1021 * testsuite/libmudflap.cth/pass39-frag.c: Ditto for this new test. | |
1022 | |
1023 2003-06-25 Frank Ch. Eigler <fche@redhat.com> | |
1024 | |
1025 * mf-hooks.c (alloca): Separate into stub. | |
1026 (__mf_wrap_alloca_indirect): New function. Use CALL_REAL | |
1027 malloc/free for alloca blocks. | |
1028 (pthread_create): Tolerate failing pthread_attr_get* calls. | |
1029 * mf-runtime.c (__mf_fini): Call __mf_wrap_alloca_indirect. | |
1030 * mf-impl.h (CALL_WRAP): Remove macro. | |
1031 * testsuite/libmudflap.c/pass21-frag.c: Include <alloca.h>. | |
1032 * testsuite/libmudflap.c/pass23-frag.c: Include more struct | |
1033 padding for ia64 BIT_FIELD_REF constructs. | |
1034 | |
1035 2003-06-19 Frank Ch. Eigler <fche@redhat.com> | |
1036 | |
1037 * mf-hooks.c (struct pthread_info): Add "thread_errno" field. | |
1038 (__mf_pthread_spawner, __mf_pthread_cleanup): Use it with GUESS | |
1039 libmudflap object type. | |
1040 * mf-runtime.c (__mfu_unregister): Correct cemetary logic to avoid | |
1041 crashes on unregistering STATIC objects. | |
1042 | |
1043 2003-06-17 Frank Ch. Eigler <fche@redhat.com> | |
1044 | |
1045 Based on patch from Eyal Lebedinsky <eyal@eyal.emu.id.au>: | |
1046 * mf-hooks.c (__mf_pthread_spawner): Register thread errno. | |
1047 (time, strerror, fopen, fopen64, fclose, fread): New hooks. | |
1048 (fwrite, fgetc, fgets, getc, gets, ungetc, fputc): New hooks. | |
1049 (fputs, putc, puts, clearerr, feof, ferror, fileno): New hooks. | |
1050 (printf, fprintf, sprintf, snprintf, vprintf, vfprintf): New hooks. | |
1051 (vsprintf, vsnprintf, access, remove, fflush, fseek): New hooks. | |
1052 (fseeko64, ftell, ftello64, rewind, fgetpos, fsetpos): New hooks. | |
1053 (stat, stat64, fstat, lstat, mkfifo, setvbuf, setbuf): New hooks. | |
1054 (setvbuf, opendir, closedir, readdir, recv, recvfrom): New hooks. | |
1055 (recvmsg, send, sendto, sendmsg, setsockopt, getsockopt): New hooks. | |
1056 (accept, bind, connect, gethostname, sethostname): New hooks. | |
1057 (gethostbyname, wait, waitpid, popen, pclose, execve): New hooks. | |
1058 (execv, execvp, system, dlopen, dlclose, dlerror, dlsym): New hooks. | |
1059 (semop, semctl, shmctl, shmat, shmdt): New hooks. | |
1060 * mf-runtime.h.in: Corresponding changes. | |
1061 * mf-runtime.c (__mf_ini): Register stdio objects. Use STATIC type. | |
1062 (opts) Rename heur_argv_environ to heur_std_data. | |
1063 (__mf_wrap_main): Use STATIC type for argv/environ strings. | |
1064 * Makefile.am: Corresponding changes. | |
1065 * Makefile.in: Regenerated. | |
1066 | |
1067 2003-06-11 Frank Ch. Eigler <fche@redhat.com> | |
1068 | |
1069 * mf-heuristics.c (__mf_heuristic_check): Disable stack_bounds | |
1070 heuristic for threaded case, and for non-x86-linux targets. | |
1071 * mf-hooks.c (__mf_0fn_calloc): Provide a working dummy implementation | |
1072 for use during pre-main() program startup. | |
1073 (__mf_0fn_*): Make these functions non-static. | |
1074 * mf-impl.h (DECLARE, CALL_REAL): Support calls to 0fn backup hook | |
1075 functions. | |
1076 * mf-runtime.c (__mf_state): Set initial state to "starting". | |
1077 (__mf_resolve_single_dynamic): Tolerate repeated calls for same symbol. | |
1078 (__wrap_main): New function to register argv[] and environ[] strings. | |
1079 (__mf_ini): Call it. | |
1080 (*): In all trace functions, use "%p" as formatter for uintptr_t. | |
1081 | |
1082 * testsuite/libmudflap.c/pass38-frag.c: New test case. | |
1083 * testsuite/libmudflap.cth/pass37-frag.c: Improved test. | |
1084 | |
1085 * acinclude.m4: Add comments with aoliva's concerns about x86_64 | |
1086 pass_all. | |
1087 * aclocal.m4, configure: Regenerated. | |
1088 | |
1089 2003-06-04 Frank Ch. Eigler <fche@redhat.com> | |
1090 | |
1091 * acinclude.m4: Correct typo in AC_MSG_CHECKING. | |
1092 * aclocal.m4, configure: Regenerated. | |
1093 | |
1094 2003-06-03 Frank Ch. Eigler <fche@redhat.com> | |
1095 | |
1096 * acinclude.m4: Force "pass_all" deplibs_check_method for libtool | |
1097 for x86_64 target. Disable caching for this value. | |
1098 * aclocal.m4, configure: Regenerated. | |
1099 | |
1100 2003-06-02 Frank Ch. Eigler <fche@redhat.com> | |
1101 | |
1102 * testsuite/libmudflap.c/pass38-frag.c: Deleted. -fwritable-strings | |
1103 is about to become deprecated, and its present handling bugs are | |
1104 unworthy of fixing. | |
1105 | |
1106 2003-05-30 Frank Ch. Eigler <fche@redhat.com> | |
1107 | |
1108 * testsuite/libmudflap.c/pass38-frag.c: New test for | |
1109 -fwritable-strings. | |
1110 | |
1111 2003-05-23 Frank Ch. Eigler <fche@redhat.com> | |
1112 | |
1113 * mf-runtime.c (__mf_sigusr1_handle): Call unlocked variant of | |
1114 __mf_report, asserting reentrant calling context. | |
1115 | |
1116 2003-05-23 Frank Ch. Eigler <fche@redhat.com> | |
1117 | |
1118 * mf-hooks.c (realloc): Correct reentrancy logic. | |
1119 * testsuite/libmudflap.c/hook-allocstuff.c: New test case. | |
1120 | |
1121 2003-05-20 Frank Ch. Eigler <fche@redhat.com> | |
1122 | |
1123 * mf-hooks.c (LIBMUDFLAPTH_THREADS_MAX): New macro, replaces | |
1124 PTHREAD_THREADS_MAX. Update users. | |
1125 * mf-runtime.c (__mf_usage): Print [active] instead of [default] | |
1126 for active options. | |
1127 * testsuite/Makefile.am (all-local): Prime dejagnu site.exp file | |
1128 with libmudflapth presence indicator. | |
1129 * testsuite/Makefile.in: Regenerated. | |
1130 | |
1131 2003-05-16 Frank Ch. Eigler <fche@redhat.com> | |
1132 | |
1133 * Makefile.am (AM_CFLAGS): Remove "-ansi". | |
1134 * configure.in: Remove silly no-pthreads => no-shared logic. | |
1135 * Makefile.in, configure: Regenerated. | |
1136 * mf-heuristics.c (__mf_heuristic_check): Remove reentrancy hacks. | |
1137 * mf-hooks.c (BEGIN_PROTECT, END_PROTECT): Reorganize reentrancy | |
1138 code. Count reentrancy events. | |
1139 (all hook functions): Don't directly manipulate __mf_state variable. | |
1140 Add TRACE calls to hook functions without them. | |
1141 * mf-impl.h (LOCKTH): Try to count lock contention events. | |
1142 (VERBOSE_TRACE, TRACE): Remove reentrancy hacks. | |
1143 * mf-runtime.c (BEGIN_RECURSION_PROTECT, END_RECURSION_PROTECT): | |
1144 Reorganize reentrancy code. | |
1145 (external __mf_ entry points): Use RECURSION_PROTECT mechanism to | |
1146 identify reentrancy with mutex holding times. | |
1147 (internal __mfu_ entry points): Remove internal reentrancy code. | |
1148 (__mf_init): Use ordinary locked calls. | |
1149 (__mfu_report): Print the two new counts. | |
1150 * testsuite/lib/libmudflap.exp: Filter out junk ld/pthreads messages. | |
1151 * testsuite/libmudfap.cth/cthfrags.exp: New test driver. | |
1152 * testsuite/libmudflap.cth/pass37-frag.c: New pthreads test. | |
1153 * testsuite/libmudfap.cth/cfrags.exp: Adapt to new libmudflap | |
1154 option defaults. | |
1155 | |
1156 2003-05-09 Frank Ch. Eigler <fche@redhat.com> | |
1157 | |
1158 * configure.in: Add pthread support, plus glibc and porting hacks. | |
1159 * Makefile.am (LIBMUDFLAPTH): New conditional, to build -lmudflapth | |
1160 from objects built into ./pth/. | |
1161 * mf-runtime.c (__mfu_watch,register,...): Fork new unlocked | |
1162 functions for internal entry points. Update callers to pick | |
1163 locked vs. unlocked variants. | |
1164 (__mf_resolve_single_dynamic): Extend to support symbol versioning | |
1165 info coming in from a static data structure. | |
1166 (*): Reorder miscellaneous declarations to group data vs functions. | |
1167 (__mf_set_default_options): Simplify. | |
1168 (__mf_usage): Mention threading status of host executable. | |
1169 * mf-impl.h: Move max/min decls here. Reorganize __mf_dynamic | |
1170 decls to match above. | |
1171 (LOCKTH, UNLOCKTH): New macros for Big Libmudflap Lock management. | |
1172 * mf-heuristics.c: Choose between locked/unlocked calls. Add | |
1173 some lock/unlock markers. Remove some unused code. | |
1174 * mf-hooks: Ditto. | |
1175 (pthread_create): New hook function. | |
1176 (__mf_pthread_cleanup, _spawner): New helper functions. | |
1177 * configure. aclocal.m4, config.h.in, Makefile.in: Regenerated. | |
1178 | |
1179 2003-05-02 Frank Ch. Eigler <fche@redhat.com> | |
1180 | |
1181 * testsuite/libmudflap.c/fail27-frag.c: Add more volatile flags. | |
1182 | |
1183 2002-04-28 Frank Ch. Eigler <fche@redhat.com> | |
1184 | |
1185 * Makefile.am (HOOKOBJS): Add *time related hooks. | |
1186 * configure.in: Look for pthreads.h header. | |
1187 * mf-hooks.c (asctime, ctime, gmtime, localtime): New wrappers. | |
1188 * mf-runtime.c: Begin sketching some pthreads support. | |
1189 (__mf_usage): Check for -lpthread presence. | |
1190 (__mf_unregister): Confirm matching unregistration base. | |
1191 (__mf_find_objects_rec): Reduce unnecessary recursion. | |
1192 * mf-runtime.h.in: Add "nothrow" attribute to functions. Add | |
1193 #defines for new hook functions. | |
1194 * mf-impl.h: Corresponding changes. | |
1195 * config.h.in, configure, Makefile.in: Regenerated. | |
1196 | |
1197 2002-04-27 Diego Novillo <dnovillo@redhat.com> | |
1198 | |
1199 * testsuite/libmudflap.c/fail1-frag.c: Add volatile | |
1200 modifiers to prevent being optimized away. | |
1201 * testsuite/libmudflap.c/fail10-frag.c: Likewise. | |
1202 * testsuite/libmudflap.c/fail13-frag.c: Likewise. | |
1203 * testsuite/libmudflap.c/fail14-frag.c: Likewise. | |
1204 * testsuite/libmudflap.c/fail15-frag.c: Likewise. | |
1205 * testsuite/libmudflap.c/fail2-frag.c: Likewise. | |
1206 * testsuite/libmudflap.c/fail20-frag.c: Likewise. | |
1207 * testsuite/libmudflap.c/fail3-frag.c: Likewise. | |
1208 | |
1209 2003-04-15 Frank Ch. Eigler <fche@redhat.com> | |
1210 | |
1211 * Makefile.am (libmudflap_la_LIBADD): Remove -ldl. | |
1212 * configure.in: Look for uintptr_t and -ldl on target. | |
1213 * mf-runtime.h.in: Adjust uintptr_t declaration logic. | |
1214 * Makefile.in, aclocal.m4, configure, config.h.in: Regenerated. | |
1215 * testsuite/Makefile.in: Regenerated. | |
1216 * mf-runtime.c (__mf_sigusr1_respond): Tweak declaration and calls | |
1217 for better C compliance. | |
1218 | |
1219 2003-04-15 Frank Ch. Eigler <fche@redhat.com> | |
1220 | |
1221 * mf-hooks.c (MF_VALIDATE_EXTENT): Remove unnecessary reentrancy | |
1222 prevention code. | |
1223 * mf-runtime.c (__mf_set_default_options): Turn off | |
1224 check-initialization. | |
1225 (__mf_describe_object): Shorten description. | |
1226 * testsuite/libmudflap.c/fail25-frag.c: Turn on check-initialization. | |
1227 | |
1228 2003-04-07 Frank Ch. Eigler <fche@redhat.com> | |
1229 | |
1230 * mf-hooks.c (__mf_0fn_mmap): Correct return value, as per <rth>. | |
1231 | |
1232 2003-04-02 Frank Ch. Eigler <fche@redhat.com> | |
1233 | |
1234 * mf-hooks.c (BEGIN_PROTECT): Handle startup-time reentrant | |
1235 calls specially. | |
1236 (__mf_0fn_malloc ... _munmap): New dummy backup calls. | |
1237 * mf-impl.h (CALL_BACKUP): New macros. | |
1238 * mf-runtime.c (__mf_init): Tweak __mf_state during startup. | |
1239 | |
1240 2003-03-31 Frank Ch. Eigler <fche@redhat.com> | |
1241 | |
1242 * Makefile.am (AM_CFLAGS): Remove optimization flags. | |
1243 (HOOKOBJS): Remove dlopen hook. | |
1244 (libmudflap_la_LIBADD): Add -ldl. | |
1245 * mf-hooks.c (dlopen): Remove hook. | |
1246 * mf-impl.h (__mf_dynamic): Ditto. | |
1247 * mf-runtime.c (__mf_resolve_dynamics): Ditto. | |
1248 * Makefile.in: Regenerated. | |
1249 | |
1250 2003-03-28 Frank Ch. Eigler <fche@redhat.com> | |
1251 | |
1252 * configure.in: Check for target gettimeofday, signal, some headers. | |
1253 * mf-impl.h (__mf_opts): Add new "sigusr1_report" field. Comment | |
1254 out inop multi_threaded field. | |
1255 * mf-runtime.c (options): Handle new "-sigusr1-report" option. | |
1256 (__mf_set_options): Correct handling of "-help". | |
1257 (__mf_sigusr1_respond): New function to manage SIGUSR1 response. | |
1258 (__mf_check, __mf_register, __mf_unregister): Call it. | |
1259 (__mf_insert_new_object, __mf_unregister): Respect HAVE_GETTIMEOFDAY. | |
1260 (__mf_report_leaks): Make callable | |
1261 (__mf_tree_analyze): Traverse in-order. Accumulate address bit | |
1262 distribution statistics. | |
1263 (__mf_adapt_cache): Rewrite shift guessing logic based on address | |
1264 bit distributions. | |
1265 * config.h.in, configure: Regenerated. | |
1266 * testsuite/libmudflap.c/fail27-frag.c: New test. | |
1267 * testsuite/libmudflap.c/pass36-frag.c: New test. | |
1268 | |
1269 2003-03-11 Frank Ch. Eigler <fche@redhat.com> | |
1270 | |
1271 * mf-runtime.h.in: Tweak. | |
1272 * Makefile.am, configure.in: Tweak mf-runtime.h generation some more. | |
1273 Don't use intermediate files nor AC_OUTPUT-time postprocessing. | |
1274 * Makefile.in, testsuite/Makefile.in, configure: Regenerated. | |
1275 | |
1276 2003-03-10 Frank Ch. Eigler <fche@redhat.com> | |
1277 | |
1278 * configure.in: Tweak generation of mf-runtime.h some more. It | |
1279 needs to work from both config.status and configure. | |
1280 * configure: Regenerated. | |
1281 | |
1282 2003-03-10 Frank Ch. Eigler <fche@redhat.com> | |
1283 | |
1284 * Makefile.am: Reorganize hook file building. Add auto dependencies. | |
1285 * configure.in: Tweak generation of mf-runtime.h. | |
1286 * mf-runtime.h.in: Add new __MF_TYPE_HEAP_I. | |
1287 * mf-hooks.c (*): Adapt to initialized-heap object type. | |
1288 * mf-impl.h: Tweak cemetary boundaries. | |
1289 * mf-runtime.c (__mf_check): Adapt to new initialized-heap object | |
1290 type. | |
1291 (__mf_insert_new_object, __mf_register, __mf_unregister): Ditto. | |
1292 (__mf_describe_object, __mf_report_leaks, __mf_violation): Ditto. | |
1293 * testsuite/lib/libmudflap.exp (includes): Include build tree. | |
1294 * testsuite/libmudflap.c/pass{26,5}: Further adapt to initialization | |
1295 checking. | |
1296 * testsuite/.../fail{25,26}-frag.c: New tests. | |
1297 * testsuite/.../pass{32,33,34,35}-frag.c: New tests. | |
1298 * Makefile.in, configure: Regenerated. | |
1299 | |
1300 2003-03-05 Frank Ch. Eigler <fche@redhat.com> | |
1301 | |
1302 * mf-runtime.c (__mf_set_default_options): Turn on initialization | |
1303 checking by default. | |
1304 (__mf_insert_new_object): As a temporary hack, assume that new | |
1305 objects registered on the stack start out initialized. | |
1306 * testsuite/libmudflap.c/fail9,pass23,pass[6789]-*: Initialize | |
1307 heap objects by hand. | |
1308 | |
1309 2003-03-05 Frank Ch. Eigler <fche@redhat.com> | |
1310 | |
1311 Switch to macro-style hooks for str*/mem*/b* functions. | |
1312 * mf-runtime.h.in (__MF_TYPE_*): Moved some internal values out. | |
1313 (mem*, str*, b*): Added macro-style hooks for _MUDFLAP case. | |
1314 * mf-runtime.c: #include config.h to enable glibc backtraces again. | |
1315 (__mf_set_default_options): Turn off heur_proc_map. | |
1316 (*): Adapt to to macro-style hook functions. | |
1317 (__mf_object_dead_head, __mf_object_cemetary): Correct bounds. | |
1318 (__mf_check, __mf_register, __mf_unregister): Tweak tracing message. | |
1319 (__mf_violation): Handle __MF_VIOL_WATCH. | |
1320 * mf-impl.h (__MF_TYPE_*): Moved these internal values here. | |
1321 (__mf_dynamic): Removed mem*/str*/b* functions. | |
1322 (TRACE, VERBOSE_TRACE): Add reentrancy locking. | |
1323 (WRAPPER2): New macro for macro-style hooks. | |
1324 * mf-hooks.c: Convert mem*/str*/b* functions to simpler | |
1325 macro-style hooks. | |
1326 (BEGIN_PROTECT): Tweak tracing vs reentrancy-lock ordering. | |
1327 * mf-heuristics.c: Adapt to macro-style hook functions. | |
1328 Correct some comments. | |
1329 * testsuite/lib/mfdg.exp (dg-test): Simplify result string for | |
1330 output pattern tests. | |
1331 * testsuite/libmudflap.c/fail[89]-frag.c: Elaborate output test. | |
1332 * testsuite/libmudflap.c++/c++frags.exp: Enable non-static tests. | |
1333 | |
1334 2003-02-28 Frank Ch. Eigler <fche@redhat.com> | |
1335 | |
1336 * testsuite/libmudflap.c/fail23-frag.c, pass30-frag.c: New tests | |
1337 for global array registration. | |
1338 * testsuite/libmudflap.c++/fail24-frag.cxx, pass31-frag.cxx: Ditto. | |
1339 * testsuite/libmudflap.c++/c++frags.exp: Tweak -static multilib hack. | |
1340 | |
1341 2003-02-27 Frank Ch. Eigler <fche@redhat.com> | |
1342 | |
1343 * Makefile.am: Add gross make bug workarounds. Tweaked | |
1344 SUBDIRS and AM_CFLAGS. | |
1345 * Makefile.in: Regenerated. | |
1346 | |
1347 2003-02-26 Frank Ch. Eigler <fche@redhat.com> | |
1348 | |
1349 Switch to dejagnu. | |
1350 * configure.in (AC_PROG_CXX): Don't look for C++ any more. | |
1351 * Makefile.am (TESTS): Remove simple automake testing. | |
1352 * configure, Makefile.in: Regenerated. | |
1353 (SUBDIRS): Include new testsuite/ directory. | |
1354 * tests/*: Removed all files; moved bulk under: | |
1355 * testsuite/*: New subdirectory tree. | |
1356 * testsuite/libmudflap.c/cfrags.exp: New file, C test driver. | |
1357 * testsuite/libmudflap.c++/c++frags.exp: New file, C++ test driver. | |
1358 * testsuite/lib/libmudflap.exp: New file, derived from libstdc++. | |
1359 * testsuite/lib/mfdg.exp: New file, derived from dejagnu. | |
1360 * testsuite/config/default.exp: New file. | |
1361 * testsuite/Makefile.am, Makefile.in: New files. | |
1362 | |
1363 2003-01-29 Frank Ch. Eigler <fche@redhat.com> | |
1364 | |
1365 * Makefile.am (TESTS_ENVIRONMENT): Remove redundant "-mode-check". | |
1366 (TESTS): Add fail22 and pass29 tests. | |
1367 * mf-runtime.h.in: Change API to take void*/size_t region parameters. | |
1368 Add new access-type parameter for __mf_check. Move __MF_VIOL* out. | |
1369 * mf-impl.h: Corresponding changes. Update CLAMP* macros for void* | |
1370 values. Move __MF_VIOL* here. | |
1371 * mf-runtime.c (*): Adapt to void*/size_t API in mf-runtime.h. | |
1372 (check_initialization): New field in __mf_opts. Default off. | |
1373 (read_count,write_count): New fields in __mf_object. | |
1374 (__mf_check): Implement basic initialization checking. | |
1375 (__mf_insert_new_object): Assume STATIC|GUESS regions are initialized. | |
1376 (__mf_describe_object): Print new fields. | |
1377 (__mf_violation): Identify check/read vs. check/write in messages. | |
1378 * test/pass29-frag.c, test/fail22-frag.c: Basic tests for new | |
1379 "-check-initialized" mudflap option. | |
1380 * test/pass25-frag.c, test/fail21-frag.c: Adapt to API changes. | |
1381 * mf-hooks.c (MF_VALIDATE_EXTENT): Add new access-type parameter. | |
1382 Drop __FILE__/__LINE__ hack. Update callers. | |
1383 (*): Adapt to new mf-runtime.h API. | |
1384 * Makefile.in: regenerated. | |
1385 | |
1386 2003-01-24 Frank Ch. Eigler <fche@redhat.com> | |
1387 | |
1388 * configure.in: Build mf-runtime.h a more proper way. | |
1389 * mf-hooks.c (strdup, strndup): Correct reentrancy logic. | |
1390 * mf-runtime.c (verbose_violations): Turn on by default. | |
1391 * mf-runtime.h.in: Remove some miscellaneous stuff ... | |
1392 * mf-impl.h: ... and move it here. | |
1393 * configure: Regenerated. | |
1394 | |
1395 2003-01-22 Frank Ch. Eigler <fche@redhat.com> | |
1396 | |
1397 * configure.in: Look for C++ compiler. | |
1398 * test/*-frag.c, mf-driver.c: Reformatted with GNU indent and | |
1399 fixed type warnings when built with C++. | |
1400 * test/pass27-frag.cxx, pass28-frag.cxx: New C++ tests. | |
1401 * Makefile.am (TESTS): Run them. | |
1402 (*) Add new rules for building and running C++ tests. | |
1403 (TESTFLAGS): Set new default to avoid libstdc++-v3 shlib issues. | |
1404 * mf-runtime.h.in: Protect with extern "C". | |
1405 * Makefile, configure: Regenerated. | |
1406 | |
1407 2003-01-06 Frank Ch. Eigler <fche@redhat.com> | |
1408 | |
1409 Portability improvements. | |
1410 * configure.in: Look for glibc backtrace headers/functions. | |
1411 * mf-hooks.c: Don't include <execinfo.h> any more. | |
1412 * mf-runtime.c (__mf_set_options): Call more stdlib functions | |
1413 via CALL_REAL. | |
1414 (__mf_backtrace): Provide alternate baby implementation in | |
1415 absence of glibc. | |
1416 * test/mf-driver.c: Portability tweaks. | |
1417 * acinclude.m4: New file, containing top level libtool.m4. | |
1418 * aclocal.m4, configure, Makefile.in, config.h.in: Regenerated. | |
1419 | |
1420 2002-12-19 Frank Ch. Eigler <fche@redhat.com> | |
1421 | |
1422 * mf-runtime.h.in (HAVE_UINTPTR_T): Define unconditionally. | |
1423 | |
1424 2002-11-08 Frank Ch. Eigler <fche@redhat.com> | |
1425 | |
1426 * mf-runtime.c (options): Add new "wipe-heap", "wipe-stack" | |
1427 options. | |
1428 (__mf_unregister): Implement stack/heap object wiping. | |
1429 (__mf_set_options): Renamed from __mf_process_opts. | |
1430 (__mf_uncache_object): Change arg type, correct callers. | |
1431 * mf-impl.h: Corresponding changes. | |
1432 * mf-hooks.c (realloc): Save/restore heap-wiping flag. | |
1433 * mf-runtime.h.in (__mf_set_options): Extend public API. | |
1434 * test/pass26-frag.c: New test for stack wiping. | |
1435 * Makefile.am (TESTS): Run it. | |
1436 * Makefile.in: Regenerated. | |
1437 | |
1438 2002-11-07 Frank Ch. Eigler <fche@redhat.com> | |
1439 | |
1440 * mf-runtime.h.in (__mf_watch, __mf_unwatch): Extend public API. | |
1441 * mf-runtime.c (__mf_object_t): Add watching_p field. | |
1442 (__mf_watch_or_not): New function to implement | |
1443 object watch flagging. | |
1444 (__mf_watch, __mf_unwatch): New wrappers for above. | |
1445 (__mf_check, __mf_describe_object): Handle objects with watching_p. | |
1446 (__mf_count_violation): Enlarge array. | |
1447 (__mf_uncache_object): Renamed from __mf_remove_old_object. Don't | |
1448 unlink object. Clear cache properly. | |
1449 (__mf_unregister): Unlink object explicitly before uncaching. | |
1450 * test/fail21-frag.c, pass25-frag.c: New tests. | |
1451 * Makefile.in, aclocal.m4: Regenerated. | |
1452 | |
1453 2002-11-05 Frank Ch. Eigler <fche@redhat.com> | |
1454 | |
1455 * test/fail20-frag.c: New test for NULL pointer dereferencing. | |
1456 * Makefile.am (TESTS): Add it. | |
1457 * test/pass-stratcliff.c: Add decls of stpcpy. | |
1458 * configure.in: Test for <stdint.h>. Generate mf-runtime.h in | |
1459 build tree from config.h and new file mf-runtime.h.in. | |
1460 * mf-runtime.h.in: Renamed from mf-runtime.h. Tweak uintptr_t decl. | |
1461 * Makefile.in, configure, config.h.in: Regenerated. | |
1462 * mf-hooks.c: Add #undef for wrapped glibc str*/mem* macros. | |
1463 * mf-runtime.c (options, __mf_set_default_options): Support new | |
1464 default "abbreviate" option. | |
1465 (__mf_object.description_epoch): New field. | |
1466 (__mf_describe_object): Conditionally abbreviate objects already | |
1467 displayed in current epoch. Accept NULL input to increment epoch. | |
1468 (__mf_fini, __mf_ini): Reset description epoch. | |
1469 (__mf_register, __mf_unregister, __mf_adapt_cache, __mf_init): Ensure | |
1470 that NULL pointer slot in lookup cache is invalidated. Register a | |
1471 NOACCESS region around NULL. | |
1472 * mf-impl.h: Corresponding changes. | |
1473 | |
1474 2002-10-16 Frank Ch. Eigler <fche@redhat.com> | |
1475 | |
1476 * test/fail19-frag.c, pass24-frag.c, pass-stratcliff.c: New tests. | |
1477 * Makefile.am: Run them. Install mf-runtime.h. | |
1478 * Makefile.in: Regenerated. | |
1479 * mf-hooks.c: Add some markers for more missing functions. | |
1480 * mf-runtime.c (__mf_adapt_cache): Experiment with a utilization-based | |
1481 statistic to tune tune cache size (mask). | |
1482 | |
1483 2002-10-01 Frank Ch. Eigler <fche@redhat.com> | |
1484 | |
1485 * test/pass23-frag.c: New test for bit_field_ref expressions. | |
1486 * Makefile.am, Makefile.in: Add new test. | |
1487 * mf-hooks.c (mmap, munmap): Rewrite to track individual pages. | |
1488 (MF_VALIDATE_EXTENT): Accept zero-size mem/str operations. | |
1489 * mf-runtime.c (__mf_init): Register errno global. | |
1490 (__mf_find_object): Removed function. | |
1491 (__mf_check): Rewrite logic to support accesses across some | |
1492 contiguous but distinctly registered objects. | |
1493 (__mf_remove_old_object): Tolerate cache entries that span | |
1494 contiguous objects. | |
1495 | |
1496 2002-09-30 Frank Ch. Eigler <fche@redhat.com> | |
1497 | |
1498 * test/pass21-frag.c, pass22-frag.c: New tests: alloca, bitfields. | |
1499 * Makefile.am, Makefile.in: Run new tests. | |
1500 * mf-hooks.c (alloca): Correct stack direction logic. | |
1501 | |
1502 2002-09-26 Frank Ch. Eigler <fche@redhat.com> | |
1503 | |
1504 * mf-impl.h (adapt_cache): New option. | |
1505 * mf-runtime.c (__mf_set_default_options): Set its default value. | |
1506 Tweak the tree_aging parameter down. | |
1507 (__mf_check): Maintain separate counter for cache-adaptation. | |
1508 (__mf_tree_analyze): New function to collect object tree stats. | |
1509 (__mf_adapt_cache): New function to automate cache parameters. | |
1510 | |
1511 2002-09-24 Frank Ch. Eigler <fche@redhat.com> | |
1512 | |
1513 * mf-heuristics.c (__init_misc, __mf_heuristic_check): Add | |
1514 hypothetical #if-0'd argv/envp region registration. | |
1515 * mf-runtime.c (__mf_init): Add kludged form of above. | |
1516 (*) Add "heur_argv_environ" flag, default on, to govern this. | |
1517 * mf-impl.h: Corresponding changes. | |
1518 | |
1519 2002-09-20 Frank Ch. Eigler <fche@redhat.com> | |
1520 | |
1521 * test/fail18-frag.c: New test file for NOACCESS regions. | |
1522 * Makefile.am (TESTS): Add new test. | |
1523 * Makefile.in: Regenerated. | |
1524 | |
1525 * mf-heuristics.c (__mf_heuristics_check): Correct deja_vu logic. | |
1526 * mf-impl.h (tree_aging): Add new mudflap_option, default 1000000. | |
1527 (optimize_object_tree): Remove unused mudflap_option. | |
1528 * mf-runtime.h (__MF_TYPE_NOACCESS): New region type. Add printing | |
1529 support throughout. Use .._MAX_CEM for cemetary upper bound. | |
1530 * mf-runtime.c (__mf_init): Register __mf_* globals as NOACCESS | |
1531 regions. | |
1532 (__mf_object): Add new liveness field for use by tree aging. | |
1533 (__mf_check): Trigger tree aging when needed. | |
1534 (__mf_age_tree): New function to decay liveness field. | |
1535 (__mf_find_objects_rec): Use liveness field to rotate tree. | |
1536 (__mf_insert_new_object): Only provide backtrace for HEAP objects. | |
1537 (__mf_unregister): Ditto. | |
1538 (__mf_register): Tweak duplicate-static message. | |
1539 (__mf_violation: Tweak nearby-object counter printing. | |
1540 | |
1541 2002-09-16 Frank Ch. Eigler <fche@redhat.com> | |
1542 | |
1543 * test/pass20-frag.c: New test file. | |
1544 * Makefile.am (TESTS): Reorganize. Add pass20 test. | |
1545 * Makefile.in: Regenerated. | |
1546 | |
1547 * mf-impl.h (TRACE_IN, TRACE_OUT): Remove macros. Update callers. | |
1548 * mf-hooks.c (BEGIN_PROTECT): Add hook tracing here. | |
1549 * mf-heuristic.c (__mf_heuristic_check): Track seen /proc/self/map | |
1550 entries to avoid repeat registration. | |
1551 * mf-runtime.c (__mf_object_cemetary): Don't bother bury GUESS regions. | |
1552 (__mf_register, __mf_unregister): Rewrite GUESS handling logic. | |
1553 | |
1554 2002-09-09 Frank Ch. Eigler <fche@redhat.com> | |
1555 | |
1556 * Makefile.am: Create test sources with #include, not cat>>. | |
1557 * Makefile.in: Regenerated. | |
1558 * test/buildtest.sh: Removed. | |
1559 * test/driver.c (abort_handler, main): Be quiet. | |
1560 | |
1561 2002-09-06 Frank Ch. Eigler <fche@redhat.com> | |
1562 | |
1563 * test/pass18-frag.c, pass19-frag.c: New tests. | |
1564 * Makefile.am (check): Run them. Rebuild test programs each time. | |
1565 * Makefile.in: Regenerated. | |
1566 | |
1567 2002-09-06 Frank Ch. Eigler <fche@redhat.com> | |
1568 | |
1569 * mf-runtime.c (__mf_register): Correct SEGV-inducing error in | |
1570 overlapping object search. | |
1571 (__mf_violation): Likewise for nearby objects. | |
1572 Improve nearby-object listing. | |
1573 | |
1574 cleanup: | |
1575 * mf-runtime.c, mf-hooks.c: Remove "{{{"/"}}}" folding marks. | |
1576 * mf-heuristics.c (__mf_heuristic_check): Tweak message. | |
1577 | |
1578 2002-09-03 Frank Ch. Eigler <fche@redhat.com> | |
1579 | |
1580 alloca support: | |
1581 * Makefile.am (AM_CFLAGS): New definition of needed settings. | |
1582 (HOOKOBJS): Add alloca-hook.o. | |
1583 * mf-hooks.c (alloca): New function to implement alloca in libiberty | |
1584 style. | |
1585 * mf-runtime.c (__mf_report): Call alloca(0) to flush remaining blocks. | |
1586 (__mf_backtrace): Reimplement without using alloca. | |
1587 * Makefile.in: Regenerated. | |
1588 | |
1589 cleanup: | |
1590 * mf-hooks.c: Use VERBOSE_TRACE throughout instead of fprintf(stderr). | |
1591 Correct signedness bugs in length-tracking variables. | |
1592 * mf-impl.h: Make options unsigned. | |
1593 (CALL_WRAP): New macro to parallel CALL_REAL(). | |
1594 (DECLARE): Remove erroneous ";" at end. | |
1595 * mf-runtime.c, mf-hooks.c, mf-heuristics.c: Replace remaining %p | |
1596 formatting specs with %08lx. Correct several compiler warnings. | |
1597 | |
1598 2002-08-28 Frank Ch. Eigler <fche@redhat.com> | |
1599 | |
1600 * mf-runtime.c (__mf_violation): Try harder to locate nearby objects. | |
1601 | |
1602 2002-08-27 Frank Ch. Eigler <fche@redhat.com> | |
1603 | |
1604 libmudflap hook breakup: | |
1605 * Makefile.am (TESTS_ENVIRONMENT): Add ../../gcc to LD_LIBRARY_PATH | |
1606 for libgcc_s. | |
1607 (TESTS): Make dependent on libmudflap. | |
1608 (HOOKOBJS): Break up mf-hooks.o into many little hook objects, | |
1609 compiled from segments of mf-hooks.c. | |
1610 * mf-hooks.c: Corresponding changes: wrap each function in | |
1611 #ifdef/#endif. | |
1612 * Makefile.in: Regenerated. | |
1613 | |
1614 Heuristics reorganization: | |
1615 * mf-heuristics.c (__mf_register_ro_sections, __mf_init_heuristics): | |
1616 Remove these functions. Update callers. | |
1617 (__mf_heuristic_check): Incorporate all the various heuristics. | |
1618 Encode cacheability/retry judgement into trinary return value. | |
1619 Separate start-end logic into a separate fallback heuristic. Only | |
1620 register relevant /proc/self/map segments. | |
1621 * mf-impl.h: Corresponding changes. | |
1622 * mf-runtime.c (__mf_check): Reorganize heuristics fallback logic. | |
1623 (__mf_init): Don't call __mf_init_heuristics. | |
1624 | |
1625 Tracing cleanup: | |
1626 * mf-heuristics.c, mf-runtime.c: Use new MUDFLAP_OPTION | |
1627 "-verbose-trace" to emit all tracing messages other than those of | |
1628 basic public api. Eliminate some duplicate/excessive messages. | |
1629 * mf-runtime.h: Corresponding changes. | |
1630 | |
1631 2002-08-27 Graydon Hoare <graydon@redhat.com> | |
1632 | |
1633 * mf-impl.h (WRAPPER): Change to create linker aliases for __wrap | |
1634 and __real when compiled with -DPIC. | |
1635 * mf-hooks.c (WRAPPER): Change all uses of WRAPPER macro slightly. | |
1636 * Makefile.am (AUTOMAKE_OPTIONS): Fix LD_LIBRARY_PATH for tests. | |
1637 * Makefile.in: Regenerate. | |
1638 | |
1639 2002-08-26 Graydon Hoare <graydon@redhat.com> | |
1640 | |
1641 * mf-impl.h: New file, private implementation header. | |
1642 * mf-runtime.h: Reorganize a bit. | |
1643 (CLAMPSZ): Fix arithmetic. | |
1644 (__MF_CACHE_MISS_P): Fix arithmetic. | |
1645 * mf-runtime.c: Reorganize a bit. | |
1646 (__mf_dynamic): New structure. | |
1647 (resolve_single_dynamic): New function. | |
1648 (__mf_resolve_dynamics): New function. | |
1649 (__mf_init): Initialize dynamic wrappers. | |
1650 * mf-hooks.c: Macro-ize __real calls. | |
1651 Clamp various bits of arithmetic. | |
1652 Add explicit __mf_check call contexts. | |
1653 * Makefile.am: Add dependencies on mf-impl.h | |
1654 * Makefile.in: Regenerate. | |
1655 * configure.in: Comment out shared override. | |
1656 * configure: Regenerate. | |
1657 | |
1658 2002-08-22 Graydon Hoare <graydon@redhat.com> | |
1659 | |
1660 * mf-runtime.c (__mf_process_opts): Sanity-check free_queue_length. | |
1661 (__mf_check): Re-inialize and check heuristics before violation. | |
1662 (__mf_register): Permit updating pure-guess regions. | |
1663 * mf-hooks.c (__wrap_free): Correct some free queue logic. | |
1664 (__wrap_dlopen): New wrapper function. | |
1665 (__wrap_mmap): New wrapper function. | |
1666 (__wrap_munmap): New wrapper function. | |
1667 * mf-heuristics.c (__mf_register_ro_sections): Register *all* regions | |
1668 which are not stack addresses. | |
1669 (is_stack_address): New function. | |
1670 (__mf_init_heuristics): Save and restore state, always initialize with | |
1671 "starting" state. | |
1672 | |
1673 2002-08-21 Frank Ch. Eigler <fche@redhat.com> | |
1674 | |
1675 * mf-hooks.c (MF_VALIDATE_EXTENT): Rewrite to correct off-by-one | |
1676 error. Pass location string. | |
1677 (wrap_strcpy, wrap_strncpy): Remove extra %s in trace strings. | |
1678 * mf-runtime.c (options): Add lc-mask, lc-shift options. | |
1679 (__mf_process_opts): Apply some sanity checking for lc-mask. | |
1680 (__mf_check, __mf_violation): Take new location-string argument. | |
1681 Update callers to pass NULL if necessary. | |
1682 (__mf_backtrace): New smart backtracer function. Calls replace | |
1683 several ad-hoc blocks elsewhere. | |
1684 (__mf_describe_object): Remove bad reentrancy test. Improve | |
1685 tracing message. | |
1686 * mf-runtime.h: Corresponding changes. Public/private markup. | |
1687 (__MF_CACHE_MISS_P): New macro. | |
1688 | |
1689 2002-08-20 Graydon Hoare <graydon@redhat.com> | |
1690 | |
1691 * mf-runtime.h: New option: stack_bound (heuristic). | |
1692 Move some macros out of implementation files. | |
1693 * mf-runtime.c: New option string: -stack-bound. | |
1694 Unify recursion protection with hooks. | |
1695 Add more logging. | |
1696 (__mf_check): Call __mf_heuristic_check. | |
1697 (__mf_process_opts): Fix "no-" processing. | |
1698 * mf-heuristics.c (__mf_heuristic_check): New function. | |
1699 * mf-hooks.c: Much off-by-one fixing, recursion protection. | |
1700 | |
1701 2002-08-20 Frank Ch. Eigler <fche@redhat.com> | |
1702 | |
1703 Option parsing improvements, region splitting bug fixes: | |
1704 * mf-heuristics.c (__mf_register_ro_sections): Add warned casts. | |
1705 * mf-runtime.h (heur_proc_map): New libmudflap option. | |
1706 * mf-runtime.c (__mf_set_default_options): Set it. | |
1707 (__mf_usage): Print default values/status. | |
1708 (__mf_process_opts): Support general "no-" option string prefix. | |
1709 (__mf_init): Print __mf_usage on unknown-option error. | |
1710 (__mf_register): Print trace message up front. | |
1711 Correct region splitting logic for case where a subregion disappears. | |
1712 Correct memory leak. | |
1713 (__mf_violation): Make even basic message conditional on option. | |
1714 | |
1715 Build cleanup: | |
1716 * Makefile.am (TESTS_ENVIRONMENT): Add -no-heur-proc-map. | |
1717 (clean-local): New target. | |
1718 (test/*x rules): Add -g CFLAGS. | |
1719 (CFLAGS): Add -freorder-blocks. | |
1720 (MFCONFIG_CFLAGS, INCLUDE): Remove unneeded settings. | |
1721 * Makefile.in: Regenerated. | |
1722 * Makefile, mf-config.h: Removed files. | |
1723 | |
1724 2002-08-16 Graydon Hoare <graydon@redhat.com> | |
1725 | |
1726 * mf-runtime.c (__mf_insert_new_object): Factor out of | |
1727 __mf_register. | |
1728 (__mf_remove_old_object): Factor out of __mf_unregister. | |
1729 (__mf_register): Handle guessed regions, splitting | |
1730 guesses when new registrations arrive. | |
1731 (__mf_unregister): Do not unregister guesses. | |
1732 * mf-runtime.h: Move convenience macros around, | |
1733 declare new option fields. Add __MF_TYPE_GUESS. | |
1734 * mf-hooks.c (__wrap_*alloc): Use crumple zones. | |
1735 (__wrap_free): Call __real_free for deferred frees. | |
1736 * Makefile.am: Add more tests, fix dependency. | |
1737 * Makefile.in: Regenerate. | |
1738 * test/pass[13..17]-frag.c: New testcases. | |
1739 * test/fail[13..17]-frag.c: New testcases. | |
1740 | |
1741 2002-08-15 Graydon Hoare <graydon@redhat.com> | |
1742 | |
1743 * mf-heuristics.c: New file. | |
1744 * mf-runtime.c (options): Add -trace-calls option. | |
1745 (__mf_init): Call __mf_init_heuristics. | |
1746 | |
1747 2002-08-14 Graydon Hoare <graydon@redhat.com> | |
1748 | |
1749 * Makefile.am (TESTS): Add testsuite support. | |
1750 * Makefile.in: Regenerate. | |
1751 * test/mf-driver.c: New file. | |
1752 * test/buildtest.sh: New file. | |
1753 * test/passNN-frag.c: New testcases. | |
1754 * test/failNN-frag.c: New testcases. | |
1755 | |
1756 2002-08-14 Graydon Hoare <graydon@redhat.com> | |
1757 | |
1758 * mf-hooks.c: Change __real_strlen() to __real_strlen()+1 when | |
1759 verifying non-size-limited string extents. | |
1760 | |
1761 2002-08-14 Frank Ch. Eigler <fche@redhat.com> | |
1762 | |
1763 * mf-hooks.c: Make __wrap string* functions use __real_str[n]len | |
1764 instead of plain str[n]len for internal checks. | |
1765 * mf-runtime.c (__mf_violation): Print optional stack traceback. | |
1766 | |
1767 2002-08-14 Frank Ch. Eigler <fche@redhat.com> | |
1768 | |
1769 * mf-hooks.c: Remove #if-0 around hooks that are now ld-wrapped. | |
1770 | |
1771 2002-08-13 Graydon Hoare <graydon@redhat.com> | |
1772 | |
1773 * mf-runtime.c: Rework configuration to operate on | |
1774 environment variable options rather than #defines | |
1775 (__mf_violation): Add simple fork-a-gdb violaiton mode. | |
1776 (__mf_init): Set static __mf_active_p flag on startup, | |
1777 to inhibit mudflap wrap-based checking during crt0.s. | |
1778 * mf-runtime.h: Declare options structure. | |
1779 * mf-hooks.c: New wrappings for mem*, b*, str* | |
1780 libc functions (temporarily #if 0-ed out). | |
1781 | |
1782 2002-08-12 Frank Ch. Eigler <fche@redhat.com> | |
1783 | |
1784 * Makefile.am, configure.in: New files. | |
1785 * Makefile.in, Makefile, configure, config.h.in: New generated files. | |
1786 * stamp-h.in, aclocal.m4: Ditto. | |
1787 | |
1788 2002-08-08 Frank Ch. Eigler <fche@redhat.com> | |
1789 | |
1790 * Makefile: New file. | |
1791 * mf-config.h: New file: runtime configuration. | |
1792 * mf-hooks.c: New file: interposed libc functions. | |
1793 * mf-runtime.c: New file: bulk of runtime. | |
1794 * mf-runtime.h: New file: public functions. |