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Commit | Line | Data |
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13917ae3 RW |
1 | 2010-05-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
2 | ||
3 | PR other/43620 | |
4 | * configure.ac (AM_INIT_AUTOMAKE): Add no-dist. | |
5 | * Makefile.in: Regenerate. | |
6 | * testsuite/Makefile.in: Regenerate. | |
7 | ||
4d9e8446 RW |
8 | 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
9 | ||
10 | * Makefile.in: Regenerate. | |
11 | * aclocal.m4: Regenerate. | |
12 | * testsuite/Makefile.in: Regenerate. | |
13 | ||
31b2eb0f DM |
14 | 2010-03-15 David S. Miller <davem@davemloft.net> |
15 | ||
16 | * testsuite/libmudflap.c/pass54-frag.c: Add explicit return from | |
17 | main. | |
18 | ||
bd5c3aa5 JJ |
19 | 2010-01-09 Jakub Jelinek <jakub@redhat.com> |
20 | ||
21 | * mf-runtime.c (__mf_usage): Update copyright notice dates. | |
22 | ||
43e02a8a RW |
23 | 2009-12-05 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
24 | ||
25 | * Makefile.in: Regenerate. | |
26 | * configure: Regenerate. | |
27 | * testsuite/Makefile.in: Regenerate. | |
28 | ||
5d0001f0 FCE |
29 | 2009-09-22 Frank Ch. Eigler <fche@redhat.com> |
30 | ||
31 | PR libmudflap/41433 | |
32 | * mf-runtime.c (__mf_init): Ignore $MUDFLAP_OPTIONS if | |
33 | running setuid or setgid. | |
34 | ||
f05816a5 LR |
35 | 2009-09-01 Loren J. Rittle <ljrittle@acm.org> |
36 | ||
37 | * mf-runtime.c (__mf_init): Support FreeBSD. | |
38 | Prime mutex which calls calloc upon first lock to avoid deadlock. | |
39 | * mf-hooks1.c (__mf_0fn_mmap): Support FreeBSD. | |
40 | Ignore red zone allocation request for initial thread's stack. | |
41 | ||
ab4daaf2 LR |
42 | 2009-09-01 Loren J. Rittle <ljrittle@acm.org> |
43 | Andreas Schwab <schwab@linux-m68k.org> | |
44 | ||
45 | * testsuite/libmudflap.c/pass51-frag.c (MAP_FAILED): Define, | |
46 | if not in system header; use it. On FreeBSD, must pass fd==-1 | |
47 | with MAP_ANON flag. Correct mmap error check. | |
48 | * testsuite/libmudflap.c/fail40-frag.c: Ditto. | |
49 | ||
df58e648 RW |
50 | 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
51 | ||
52 | * configure.ac (AC_PREREQ): Bump to 2.64. | |
53 | ||
5213506e RW |
54 | 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
55 | ||
70fa0efa RW |
56 | * Makefile.am (install-html, install-pdf): Remove. |
57 | * Makefile.in: Regenerate. | |
58 | ||
5213506e RW |
59 | * Makefile.in: Regenerate. |
60 | * aclocal.m4: Regenerate. | |
61 | * config.h.in: Regenerate. | |
62 | * configure: Regenerate. | |
63 | * testsuite/Makefile.in: Regenerate. | |
64 | ||
1b3b24c2 RW |
65 | 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
66 | ||
67 | * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force. | |
68 | ||
396b7fa4 JM |
69 | 2009-07-16 Joseph Myers <joseph@codesourcery.com> |
70 | ||
71 | * configure: Regenerate. | |
72 | ||
33cde516 RS |
73 | 2009-07-11 Richard Sandiford <rdsandiford@googlemail.com> |
74 | ||
75 | PR testsuite/40699 | |
76 | PR testsuite/40707 | |
77 | PR testsuite/40709 | |
78 | * testsuite/lib/libmudflap.exp: Revert 2009-06-30 commit. | |
79 | ||
14c41b9b RG |
80 | 2009-07-01 Richard Guenther <rguenther@suse.de> |
81 | ||
82 | PR tree-optimization/19831 | |
83 | * testsuite/libmudflap.c/fail11-frag.c: Make allocated memory | |
84 | escape. | |
85 | * testsuite/libmudflap.c/fail12-frag.c: Likewise. | |
86 | * testsuite/libmudflap.c/fail16-frag.c: Likewise. | |
87 | * testsuite/libmudflap.c/fail31-frag.c: Likewise. | |
88 | ||
b30bfd40 RS |
89 | 2009-06-30 Richard Sandiford <r.sandiford@uk.ibm.com> |
90 | ||
91 | * testsuite/lib/libmudflap.exp (libmudflap-init): Don't add "." | |
92 | to ld_library_path. Use add_path. Add just find_libgcc_s to | |
93 | ld_library_path, not every libgcc multilib directory. | |
94 | ||
748086b7 JJ |
95 | 2009-04-09 Nick Clifton <nickc@redhat.com> |
96 | ||
97 | * mf-hooks1.c: Change copyright header to refer to version 3 | |
98 | of the GNU General Public License with version 3.1 of the GCC | |
99 | Runtime Library Exception and to point readers at the COPYING3 | |
100 | and COPYING3.RUNTIME files and the FSF's license web page. | |
101 | * mf-heuristics.c: Likewise. | |
102 | * mf-hooks2.c: Likewise. | |
103 | * mf-hooks3.c: Likewise. | |
104 | * mf-impl.h: Likewise. | |
105 | * mf-runtime.c: Likewise. | |
106 | * mf-runtime.h: Likewise. | |
107 | ||
108 | 2009-04-09 Jakub Jelinek <jakub@redhat.com> | |
109 | ||
110 | * testsuite/lib/mfdg.exp: Change copyright header to refer to | |
111 | version 3 of the GNU General Public License and to point readers | |
112 | at the COPYING3 file and the FSF's license web page. | |
113 | * testsuite/lib/libmudflap.exp: Likewise. | |
114 | ||
89da36ae BE |
115 | 2009-03-31 Ben Elliston <bje@au.ibm.com> |
116 | ||
117 | PR libmudflap/38462 | |
118 | * testsuite/libmudflap.c/fail27-frag.c: Match `mudflap dead | |
119 | object', not `mudflap object'. | |
120 | ||
7a9d3fe8 RW |
121 | 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
122 | ||
123 | * configure: Regenerate. | |
124 | ||
d4f4bc84 JJ |
125 | 2009-02-03 Jakub Jelinek <jakub@redhat.com> |
126 | ||
127 | * mf-runtime.c (__mf_usage): Update copyright notice dates. | |
128 | ||
5cf9cc96 JZ |
129 | 2009-01-23 Jie Zhang <jie.zhang@analog.com> |
130 | ||
131 | * mf-impl.h (__mf_get_state, __mf_set_state): Don't use | |
132 | __thread when TLS support is emulated. | |
133 | * mf-hooks3.c (__mf_get_state, __mf_set_state): Likewise. | |
134 | * mf-runtime.c (__mf_state_1): Likewise. | |
135 | * configure.ac: Use GCC_CHECK_EMUTLS. | |
136 | * configure: Regenerate. | |
137 | * config.h.in: Regenerate. | |
138 | ||
baafc534 RW |
139 | 2008-12-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
140 | ||
141 | * configure: Regenerate. | |
142 | ||
d4038ca2 JJ |
143 | 2008-11-26 Janis Johnson <janis187@us.ibm.com> |
144 | ||
145 | PR testsuite/28870 | |
146 | * testsuite/lib/mfdg.exp (dg-test): Use new timeout support. | |
147 | (dg-timeout): Remove. | |
148 | (standard-wait): Remove. | |
149 | * testsuite/lib/libmudflap.exp: Include new timeout library files. | |
150 | (libmudflap_target_compile): Set timeout value from new proc. | |
151 | ||
959f8cd7 JJ |
152 | 2008-11-10 Jakub Jelinek <jakub@redhat.com> |
153 | ||
154 | PR middle-end/35314 | |
155 | * testsuite/libmudflap.c/pass67-frag.c: New test. | |
156 | ||
2d188530 JJ |
157 | 2008-10-09 Jakub Jelinek <jakub@redhat.com> |
158 | ||
159 | PR c++/37568 | |
160 | * testsuite/libmudflap.c++/pass66-frag.cxx: New test. | |
161 | ||
397ccf31 PG |
162 | 2008-09-26 Peter O'Gorman <pogma@thewrittenword.com> |
163 | Steve Ellcey <sje@cup.hp.com> | |
164 | ||
165 | * configure: Regenerate for new libtool. | |
166 | * Makefile.in: Ditto. | |
167 | * testsuite/Makefile.in: Ditto. | |
168 | ||
8586aeeb JJ |
169 | 2008-09-15 Jakub Jelinek <jakub@redhat.com> |
170 | ||
171 | PR libmudflap/36397 | |
172 | * testsuite/libmudflap.c/pass64-frag.c: New test. | |
173 | ||
18c04407 RW |
174 | 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
175 | ||
176 | * Makefile.in: Regenerate. | |
177 | * config.h.in: Regenerate. | |
178 | * configure: Regenerate. | |
179 | * testsuite/Makefile.in: Regenerate. | |
180 | ||
deb984e6 PB |
181 | 2008-04-18 Paolo Bonzini <bonzini@gnu.org> |
182 | ||
183 | PR bootstrap/35457 | |
184 | * aclocal.m4: Regenerate. | |
185 | * configure: Regenerate. | |
186 | ||
7621f5d5 VR |
187 | 2008-03-20 Volker Reichelt <v.reichelt@netcologne.de> |
188 | ||
189 | * testsuite/libmudflap.c/pass63-frag.c: New test. | |
190 | ||
38d24731 RW |
191 | 2008-03-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
192 | ||
193 | * aclocal.m4: Regenerate. | |
194 | * configure: Likewise. | |
195 | * Makefile.in: Likewise. | |
196 | * testsuite/Makefile.in: Likewise. | |
197 | ||
0e5997c0 JJ |
198 | 2008-03-02 Jakub Jelinek <jakub@redhat.com> |
199 | ||
200 | * mf-runtime.c (__mf_usage): Update copyright notice dates. | |
201 | ||
5114c2a3 UB |
202 | 2008-02-21 Uros Bizjak <ubizjak@gmail.com> |
203 | ||
204 | * testsuite/libmudflap.c/fail8-frag.c: Adjust scan pattern for | |
205 | mudflap dead object. | |
206 | * testsuite/libmudflap.c/fail9-frag.c: Ditto. | |
207 | ||
d2a9664c DE |
208 | 2008-01-24 David Edelsohn <edelsohn@gnu.org> |
209 | ||
210 | * configure: Regenerate. | |
211 | ||
58fcda21 JJ |
212 | 2008-01-05 Jakub Jelinek <jakub@redhat.com> |
213 | ||
214 | PR tree-optimization/34618 | |
215 | * testsuite/libmudflap.c/pass62-frag.c: New test. | |
216 | ||
cac67c08 JJ |
217 | 2008-01-03 Jakub Jelinek <jakub@redhat.com> |
218 | ||
219 | PR c++/34619 | |
220 | * testsuite/libmudflap.c++/pass61-frag.cxx: New test. | |
221 | ||
882e337b VR |
222 | 2008-01-01 Volker Reichelt <v.reichelt@netcologne.de> |
223 | ||
224 | PR libmudflap/26442 | |
225 | * testsuite/libmudflap.c++/pass60-frag.cxx: New test. | |
226 | ||
3afcaaf4 MR |
227 | 2007-10-15 Maciej W. Rozycki <macro@linux-mips.org> |
228 | ||
229 | * configure: Regenerate following changes to ../config/tls.m4. | |
230 | ||
7bead97e TT |
231 | 2007-07-26 Tom Tromey <tromey@redhat.com> |
232 | ||
233 | * Makefile.in: Rebuilt. | |
234 | * Makefile.am (clean-local): Removed. | |
235 | (pth/mf-runtime.lo, pth/mf-heuristics.lo, pth/mf-hooks1.lo, | |
236 | pth/mf-hooks2.lo, pth/mf-hooks3.lo): Likewise. | |
237 | (libmudflapth_la_SOURCES): List sources. | |
238 | (libmudflapth_la_LIBADD): Clear. | |
239 | (libmudflapth_la_CFLAGS): New variable. | |
240 | ||
12a27363 L |
241 | 2007-07-05 H.J. Lu <hongjiu.lu@intel.com> |
242 | ||
243 | * aclocal.m4: Regenerated. | |
244 | ||
82a6cadf PB |
245 | 2007-06-02 Paolo Bonzini <bonzini@gnu.org> |
246 | ||
247 | * configure: Regenerate. | |
248 | ||
3b088eb0 FCE |
249 | 2007-05-31 Frank Ch. Eigler <fche@redhat.com> |
250 | ||
251 | From Andi Kleen <ak@suse.de>: | |
252 | * mf-runtime.c (options): Rename structure for compatibility with | |
253 | glibc getopt_long. | |
254 | ||
1cf3d07d SE |
255 | 2007-05-23 Steve Ellcey <sje@cup.hp.com> |
256 | ||
257 | * Makefile.in: Regenerate. | |
258 | * configure: Regenerate. | |
259 | * aclocal.m4: Regenerate. | |
260 | * testsuite/Makefile.in: Regenerate. | |
261 | ||
132f5e5f UB |
262 | 2007-03-14 Uros Bizjak <ubizjak@gmail.com> |
263 | ||
264 | * testsuite/libmudflap.cth/pass59-frag.c (main): Fix casting of arg. | |
265 | ||
86c43ef0 BM |
266 | 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com> |
267 | ||
268 | * Makefile.am: Add dummy install-pdf target. | |
269 | * Makefile.in: Regenerate | |
270 | ||
78e075d4 JJ |
271 | 2007-02-07 Jakub Jelinek <jakub@redhat.com> |
272 | ||
273 | PR libgomp/28468 | |
274 | * configure: Regenerate. | |
275 | ||
aad741f4 EB |
276 | 2006-12-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
277 | ||
278 | * configure: Regenerate. | |
279 | ||
597c25e6 DJ |
280 | 2006-11-13 Daniel Jacobowitz <dan@codesourcery.com> |
281 | ||
282 | * configure: Regenerated. | |
283 | ||
f70d742f FCE |
284 | 2006-11-10 Frank Ch. Eigler <fche@redhat.com> |
285 | ||
286 | PR libmudflap/28578 | |
287 | * mf-hooks1.c (__mf_0fn_malloc): Make the bootstrap buffers | |
288 | static but not function scope static. | |
289 | (free): Skip deallocation attempts for objects placed into | |
290 | bootstrap buffers. | |
291 | * testsuite/libmudflap.cth/pass59-frag.c: New test. | |
292 | ||
84174531 FCE |
293 | 2006-11-06 Frank Ch. Eigler <fche@redhat.com> |
294 | ||
295 | From Herman ten Brugge <hermantenbrugge@home.nl>: | |
296 | * mf-runtime.c (__mf_uncache_object): Optimize the code so that | |
297 | small and large objects are handled a lot faster. | |
298 | ||
a548d7b7 FCE |
299 | 2006-11-06 Frank Ch. Eigler <fche@redhat.com> |
300 | ||
301 | * configure.ac (__libc_freeres): Look for it. | |
302 | * mf-impl.h (call_libc_freeres): New configuration flag. | |
303 | * mf-runtime.c (__mf_set_default_options): Set it by default. | |
304 | (__mfu_report): Call it if needed. | |
305 | (__mfu_unregister): Remove "unaccessed registered object" warning. | |
306 | * configure, config.h.in: Regenerated. | |
307 | ||
2fb31455 TT |
308 | 2006-09-18 Tom Tromey <tromey@redhat.com> |
309 | ||
310 | * configure: Rebuilt. | |
311 | ||
89040431 FCE |
312 | 2006-06-21 Frank Ch. Eigler <fche@redhat.com> |
313 | ||
314 | PR 21274 | |
315 | mf-runtime.h installation based on ssp patch for PR 26473 from | |
316 | Mark Mitchell <mark@codesourcery.com>. | |
317 | * configure.ac (ACX_NONCANONICAL_TARGET): Use it. | |
318 | * Makefile.am (target_noncanonical): Define. | |
319 | (libsubincludedir): New variable. | |
320 | (nobase_libsubinclude_HEADERS): Add mf-runtime.h. | |
321 | (include_HEADERS): Remove. | |
322 | * configure, aclocal.m4, config.h.in: Regenerated. | |
323 | * Makefile.in, testsuite/Makefile.in: Likewise. | |
324 | * mf-runtime.h: Add #ifndef protection for conflicting _REENTRANT | |
325 | and _THREAD_SAFE redefinition values. | |
326 | ||
fd07f6b7 CD |
327 | 2006-05-23 Carlos O'Donell <carlos@codesourcery.com> |
328 | ||
329 | * Makefile.am: Add install-html target. Add install-html to .PHONY | |
330 | * Makefile.in: Regenerate. | |
331 | ||
51e8f10c VR |
332 | 2006-04-19 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
333 | ||
334 | PR mudflap/26789 | |
335 | * testsuite/libmudflap.c++/error1-frag.cxx: New test. | |
336 | ||
337 | PR mudflap/26790 | |
338 | * testsuite/libmudflap.c++/error2-frag.cxx: New test. | |
339 | ||
615baed7 MK |
340 | 2006-04-10 Matthias Klose <doko@debian.org> |
341 | ||
342 | * testsuite/lib/libmudflap.exp (libmudflap-init): Recognize multilib | |
343 | directory names containing underscores. | |
344 | ||
68d67107 JJ |
345 | 2005-11-22 Janis Johnson <janis187@us.ibm.com> |
346 | ||
347 | * testsuite/lib/libmudflap.exp (libmudflap-init): Remove -static from | |
348 | MUDFLAP_FLAGS if static library not supported. | |
349 | * testsuite/libmudflap.c/cfrags.exp (MUDFLAP_FLAGS): new. | |
350 | * testsuite/libmudflap.c/externs.exp: Ditto. | |
351 | * testsuite/libmudflap.c++/ctors.exp: Ditto. | |
352 | * testsuite/libmudflap.c++/c++frags.exp: Ditto. | |
353 | * testsuite/libmudflap.cth/cthfrags.exp: Ditto. | |
354 | ||
063e53d6 JW |
355 | 2005-10-04 James E Wilson <wilson@specifix.com> |
356 | ||
357 | * configure.ac (mudflap_cv_entry_point): Use quadrigraphs to declare | |
358 | $name as array of characters with unknown bound. Also store into the | |
359 | array. | |
360 | * configure: Regenerate. | |
361 | ||
06fb0460 JW |
362 | 2005-09-30 James E. Wilson <wilson@specifix.com> |
363 | ||
cc6ac522 JW |
364 | * configure.ac (pthread.h): Use AC_CHECK_HEADERS instead of |
365 | AC_CHECK_HEADER. | |
366 | (target_thread_file): New. Set from sed'ed gcc output. | |
367 | (posix_threads): New. Set from target_thread_file. Use instead of | |
368 | ac_have_pthread_h. | |
369 | (pthread_create_version): Move initialization before code using it. | |
370 | * configure: Regenerate. | |
371 | ||
06fb0460 JW |
372 | * mf-heuristics.c (_end, ENTRY_POINT): Make them arrays with unknown |
373 | bounds. | |
374 | ||
f1dff13a JW |
375 | 2005-09-29 James E. Wilson <wilson@specifix.com> |
376 | ||
377 | * mf-hooks1.c (__mf_0fn_mmap, mmap, __mf_0fn_munmap, munmap): Protect | |
378 | with HAVE_MMAP ifdef. | |
379 | ||
04f98580 FCE |
380 | 2005-09-23 Frank Ch. Eigler <fche@elastic.org> |
381 | ||
382 | PR 23084. | |
383 | * mf-hooks2.c (accept): Tolerate NULL sockaddr* parameter. | |
384 | ||
337dc8ca FCE |
385 | 2005-09-23 Frank Ch. Eigler <fche@elastic.org> |
386 | ||
387 | * testsuite/libmudflap.c++/pass58-frag.cxx: New test for heisenbug 19319. | |
388 | ||
e1e73e8d TT |
389 | 2005-09-23 Tom Tromey <tromey@redhat.com> |
390 | ||
391 | * aclocal.m4, configure: Rebuilt. | |
392 | * configure.ac: Use GCC_CHECK_TLS. | |
393 | * acinclude.m4 (LIBMUDFLAP_CHECK_TLS, LIBMUDFLAP_ENABLE): Moved | |
394 | to ../config. | |
395 | ||
75389255 JW |
396 | 2005-08-22 Jim Wilson <wilson@specifix.com> |
397 | ||
398 | * mf-hooks2.c (MF_REGISTER_fopen): Define to __MF_TYPE_STATIC when | |
399 | __FreeBSD__ is defined. | |
400 | ||
2483ad58 JW |
401 | 2005-08-17 Jim Wilson <wilson@specifix.com> |
402 | ||
403 | * mf-hooks1.c (malloc, calloc, realloc, free, | |
404 | __mf_wrap_alloca_indirect): Call BEGIN_MALLOC_PROTECT before calling | |
405 | the real routines, and END_MALLOC_PROTECT afterwards. | |
406 | * mf-impl.h (enum __mf_state_enum): Expand comment. Add in_malloc. | |
407 | (BEGIN_PROTECT): Handle in_malloc state. | |
408 | (BEGIN_MALLOC_PROTECT, END_MALLOC_PROTECT): New. | |
409 | * testsuite/libmudflap.c/hook2-allocstuff.c: New. | |
410 | ||
f9d09c43 KC |
411 | 2005-08-17 Kelley Cook <kcook@gcc.gnu.org> |
412 | ||
413 | * All files: Update FSF address. | |
414 | ||
be53afcf UW |
415 | 2005-08-15 Ulrich Weigand <weigand@informatik.uni-erlangen.de> |
416 | ||
417 | * mf-hooks3.c (main_seen_p): Remove. | |
418 | (__mf_get_state): Remove attempt to recognize the main thread. | |
419 | ||
7741b451 MR |
420 | 2005-08-15 Maciej W. Rozycki <macro@linux-mips.org> |
421 | ||
422 | * configure.ac: Test for the name of the symbol used for the entry | |
423 | point; define ENTRY_POINT to the result. | |
424 | * configure: Regenerate. | |
425 | * config.h.in: Regenerate. | |
426 | * mf-heuristics.c: Replace _start with ENTRY_POINT throughout. | |
427 | ||
22f99b82 UW |
428 | 2005-08-14 Ulrich Weigand <weigand@informatik.uni-erlangen.de> |
429 | ||
430 | * mf-runtime.c (__mf_state_1): Initialize to reentrant. | |
431 | (__mf_init): Set thread state active. | |
432 | * mf-hooks3.c (__mf_pthread_spawner): Always set thread | |
433 | state active. | |
434 | (pthread_create wrapper): Always use thread spawner. | |
435 | ||
436 | * testsuite/libmudflap.cth/pass37-frag.c: Increase timeout. | |
437 | * testsuite/libmudflap.cth/pass39-frag.c: Likewise. | |
438 | ||
7544a87f RH |
439 | 2005-07-16 Richard Henderson <rth@redhat.com> |
440 | ||
441 | * acinclude.m4: New file. | |
442 | * configure.ac: Invoke LIBMUDFLAP_CHECK_TLS. | |
443 | * configure, config.h.in, Makefile.in, testsuite/Makefile.in: Rebuild. | |
444 | * mf-hooks1.c (__mf_0fn_malloc): Move body from ... | |
445 | (__mf_0fn_calloc): ... here. | |
446 | * mf-hooks3.c (struct pthread_info): Remove. | |
447 | (__mf_pthread_info, __mf_pthread_info_idx): Remove. | |
448 | (LIBMUDFLAPTH_THREADS_MAX): Set to 1021. | |
449 | (struct mf_thread_data): New. | |
450 | (mf_thread_data, mf_thread_data_lock): New. | |
451 | (__mf_allocate_blank_threadinfo): Remove. | |
452 | (__mf_find_threadinfo): Rewrite and simplify. Only use if TLS is | |
453 | not available. | |
454 | (__mf_state_perthread): Remove. | |
455 | (__mf_get_state, __mf_set_state): New. | |
456 | (__mf_pthread_cleanup): Use &errno, rather than saved pointer. | |
457 | Update mf_thread_data killing procedure. | |
458 | (__mf_pthread_spawner): Similarly. | |
459 | (__mf_0fn_pthread_create): Only use wrapper if necessary. Remove | |
460 | code to allocate thread stack space. | |
461 | (__mf_0fn_pthread_join, pthread_join): Remove. | |
462 | (__mf_0fn_pthread_exit, pthread_exit): Remove. | |
463 | * mf-impl.h (dyn_pthread_join, dyn_pthread_exit): Remove. | |
464 | (__mf_state_1): Rename from __mf_state; use TLS when available. | |
465 | (__mf_get_state, __mf_set_state): New. Update all users. | |
466 | * mf-runtime.c (begin_recursion_protect1): New. | |
467 | (BEGIN_RECURSION_PROTECT): Use it. | |
468 | (__mf_state_1): Rename from __mf_state; use TLS when available. | |
469 | (threads_active_p): Remove. | |
470 | (__mf_usage): Compute it directly. | |
471 | ||
ad0a0295 UW |
472 | 2005-06-19 Ulrich Weigand <uweigand@de.ibm.com> |
473 | ||
474 | * testsuite/libmudflap.c/externs-1.c (main): Add return statement. | |
475 | ||
e1f4adc9 FCE |
476 | 2005-06-15 Frank Ch. Eigler <fche@redhat.com> |
477 | ||
478 | Fix for uncaching bug reported by Herman ten Brugge. | |
479 | * mf-runtime.c (__mf_uncache_object): Search whole cache. | |
480 | * testsuite/libmudflap.c/fail40-frag.c: New test. | |
481 | ||
581fb421 AS |
482 | 2005-05-23 Alfred M. Szmidt <ams@gnu.org> |
483 | ||
484 | PR libmudflap/21724 | |
485 | * Makefile.am (AM_MAKEFLAGS): Pass includedir. | |
486 | * Makefile.in: Amend. | |
487 | ||
0ea49890 FCE |
488 | 2005-06-14 Frank Ch. Eigler <fche@redhat.com> |
489 | ||
490 | PR mudflap/21023 | |
491 | * testsuite/libmudflap.c/externs.exp, externs-{1,2}.c: New test files. | |
492 | * testsuite/libmudflap.c/cfrags.exp: Bypass new sources. | |
493 | ||
0bddd936 FCE |
494 | 2005-06-14 Frank Ch. Eigler <fche@redhat.com> |
495 | ||
496 | PR libmudflap/21094 | |
497 | * testsuite/libmudflap.c++/*.exp: Assert build tree g++. | |
498 | ||
665dff26 FCE |
499 | 2005-06-14 Frank Ch. Eigler <fche@redhat.com> |
500 | ||
501 | PR mudflap/22064 | |
502 | * mf-impl.h (mudflap_mode, violation_mode): Make these ordinary | |
503 | unsigned vars with #defines instead of enums. | |
504 | ||
f4c767fd MS |
505 | 2005-05-09 Mike Stump <mrs@apple.com> |
506 | ||
507 | * configure: Regenerate. | |
508 | ||
6dab073b MS |
509 | 2005-04-12 Mike Stump <mrs@apple.com> |
510 | ||
511 | * configure: Regenerate. | |
512 | ||
a08a479f FCE |
513 | 2005-04-12 Frank Ch. Eigler <fche@redhat.com> |
514 | ||
515 | PR mudflap/19266 | |
516 | * testsuite/libmudflap.c++/c++frags.exp: Also test -O permutation. | |
517 | * testsuite/libmudflap.c++/pass57-frag.cxx: New test. | |
518 | ||
58dc8547 AM |
519 | 2005-04-04 Alan Modra <amodra@bigpond.net.au> |
520 | ||
521 | * mf-runtime.c (__mfu_unregister): Warning fix for char unsigned. | |
522 | ||
085e30b7 MS |
523 | 2005-03-31 Mike Stump <mrs@apple.com> |
524 | ||
525 | * mf-runtime.h: Add libmudflap copyright clause. | |
526 | ||
fb925a51 MS |
527 | 2005-03-21 Mike Stump <mrs@apple.com> |
528 | ||
529 | * mf-heuristics.c: Fix whitespace at end of line. | |
530 | * mf-hooks1.c: Likewise. | |
531 | * mf-hooks2.c: Likewise. | |
532 | * mf-hooks3.c: Likewise. | |
533 | * mf-impl.h: Likewise. | |
534 | * mf-runtime.c: Likewise. | |
535 | * mf-runtime.h: Likewise. | |
536 | ||
fd0811ef ZW |
537 | 2005-03-21 Zack Weinberg <zack@codesourcery.com> |
538 | ||
539 | * configure.ac: Do not invoke TL_AC_GCC_VERSION. | |
540 | In all substitutions, expand gcc_version in Makefile. | |
541 | * aclocal.m4, configure: Regenerate. | |
542 | * Makefile.am: Set gcc_version. | |
543 | * Makefile.in, testsuite/Makefile.in: Regenerate. | |
544 | ||
0ee4e76d FCE |
545 | 2005-03-17 Frank Ch. Eigler <fche@redhat.com> |
546 | ||
547 | * mf-runtime.c (__mfu_check): Respect ignore_reads configuration. | |
548 | * testsuite/libmudflap.c/{pass56,fail39}-frag.c: New tests. | |
549 | ||
478cc36f FCE |
550 | 2005-02-13 Frank Ch. Eigler <fche@redhat.com> |
551 | ||
552 | PR mudflap/19319 | |
553 | * testsuite/libmudflap.c++/pass55-frag.c: New test. | |
554 | ||
130e4a02 RH |
555 | 2005-01-05 Richard Henderson <rth@redhat.com> |
556 | ||
557 | * testsuite/libmudflap.c/pass32-frag.c: Fix typo. | |
558 | ||
559 | 2005-01-02 Greg McGary <greg@mcgary.org> | |
1330529e GM |
560 | |
561 | * mf-impl.h (uintptr_t): Get typedef via stdint.h or define explicitly. | |
562 | * mf-runtime.h: New file, replaces mf-runtime.h.in. | |
563 | * configure.ac (AC_CONFIG_FILES): mf-runtime.h is no longer generated. | |
564 | * Makefile.in: Ditto. | |
565 | * testsuite/lib/libmudflap.exp: Add -I${srcdir}/.. to get mf-runtime.h | |
566 | * testsuite/libmudflap.c/pass32-frag.c: s/uintptr_t/__mf_uintptr_t/ | |
567 | * testsuite/libmudflap.c/fail36-frag.c: New test. | |
568 | * testsuite/libmudflap.c/fail37-frag.c: New test. | |
569 | * testsuite/libmudflap.c/fail38-frag.c: New test. | |
570 | ||
901713f1 KC |
571 | 2004-12-08 Kelley Cook <kcook@gcc.gnu.org> |
572 | ||
573 | * Makefile.am: Add ../config to ACLOCAL_AMFLAGS. | |
574 | * aclocal.m4, Makefile.in, testsuite/Makefile.in: Regenerate. | |
575 | ||
afabd8e6 RS |
576 | 2004-12-02 Richard Sandiford <rsandifo@redhat.com> |
577 | ||
578 | * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version. | |
579 | * aclocal.m4: Include ../config/gcc-version.m4. | |
580 | * configure, Makefile.in, testsuite/Makefile.in: Regenerate. | |
581 | ||
68c8f6ab KC |
582 | 2004-11-29 Kelley Cook <kcook@gcc.gnu.org> |
583 | ||
584 | * Makefile.am: Define ACLOCAL_AMFLAGS. | |
585 | * acinclude.m4: Remove. | |
586 | * stamp-h.in: Remove superfluous stamp file. | |
587 | * aclocal.m4, configure, Makefile.in: Regenerate. | |
588 | * testsuite/Makefile.in: Likewise. | |
589 | ||
b269c22b KC |
590 | 2004-11-24 Kelley Cook <kcook@gcc.gnu.org> |
591 | ||
592 | * Makefile.am: Revert previous. | |
593 | * acinclude.m4: Restore. | |
594 | * aclocal.m4, configure, Makefile.in: Regenerate. | |
595 | * testsuite/Makefile.in: Likewise. | |
596 | ||
b7392506 KC |
597 | 2004-11-24 Kelley Cook <kcook@gcc.gnu.org> |
598 | ||
599 | * Makefile.am: Define ACLOCAL_AMFLAGS. | |
600 | * acinclude.m4: Remove. | |
601 | * aclocal.m4, configure, Makefile.in: Regenerate. | |
602 | * testsuite/Makefile.in: Likewise. | |
603 | ||
1df8e834 JDA |
604 | 2004-11-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
605 | ||
606 | * testsuite/lib/libmudflap.exp: Use new procs in target-libpath.exp. | |
607 | ||
4e55a162 KC |
608 | 2004-11-23 Kelley Cook <kcook@gcc.gnu.org> |
609 | ||
610 | * Makefile.in, configure, aclocal.m4: Regenerate with automake 1.9.3. | |
611 | * testsuite/Makefile.in: Likewise. | |
612 | ||
124e22d4 AS |
613 | 2004-11-01 Andreas Schwab <schwab@suse.de> |
614 | ||
615 | * configure.ac: (target_alias): Default to $host_alias, not | |
616 | $target. | |
617 | * configure: Regenerated. | |
618 | ||
306ae32b FCE |
619 | 2004-10-28 Frank Ch. Eigler <fche@redhat.com> |
620 | ||
621 | * testsuite/libmudflap.c/fail35-,pass53-,pass54-frag.c: New tests. | |
622 | * testsuite/libmudflap.c/pass35-frag.c: Correct embedded warning | |
623 | message. | |
624 | ||
1e02510f EB |
625 | 2004-10-25 Eric Botcazou <ebotcazou@libertysurf.fr> |
626 | ||
627 | PR other/18138 | |
628 | * testsuite/lib/libmudflap.exp: Accept more than one multilib libgcc. | |
629 | ||
ddfabf89 FCE |
630 | 2004-10-12 Frank Ch. Eigler <fche@redhat.com> |
631 | ||
632 | * configure.ac: Check for more headers, functions. | |
633 | * mf-hooks2.c (mkbuffer, unmkbuffer): New helper functions for | |
634 | tracking overridden FILE buffers. | |
635 | (fopen, setvbuf): New/revised hook functions for buffer overriding. | |
636 | (setbuf,setlinebuf,fdopen,freopen,fopen64,freopen64,fclose): Ditto. | |
637 | (fflush): Accept given NULL stream (means "all streams"). | |
fd0811ef | 638 | * mf-runtime.h.in: |
ddfabf89 FCE |
639 | * mf-runtime.c (__mfu_check): Accept accesses that span adjacent |
640 | HEAP/GUESS objects. | |
641 | (LOOKUP_CACHE_SIZE_MAX): Raise to 64K entries tentatively. | |
642 | (__mf_adapt_cache): Use them all. | |
643 | * testsuite/libmudflap.c/pass35-frag.c: Update warning message. | |
644 | * testsuite/libmudflap.c++/ctors.exp: Ditto. | |
645 | * testsuite/libmudflap.c/{pass51,pass52}-frag.c: New tests. | |
646 | * configure, config.h.in: Regenerated. | |
647 | ||
73407061 FCE |
648 | 2004-10-05 Frank Ch. Eigler <fche@redhat.com> |
649 | ||
650 | * configure.ac: Checking for sys/socket.h once is enough. | |
651 | * configure: Regenerated. | |
652 | ||
07c2f075 FCE |
653 | 2004-10-04 Frank Ch. Eigler <fche@redhat.com> |
654 | ||
655 | * configure.ac: Look for more headers & functions. | |
656 | * mf-hooks2.c (getmntent, inet_ntoa, getproto*): New wrapper functions. | |
657 | * mf-runtime.h.in: Add new "#pragma redefine_extname"s for them. | |
658 | * mf-runtime.c (options): Clean up integer signedness warnings. | |
659 | (main): Add a declaration to fix a warning. | |
660 | * mf-hooks3.c (pthread_exit): Add not-reached exit() to wrapper. | |
661 | * configure, config.h.in: Regenerated. | |
662 | ||
fefbfa21 FCE |
663 | 2004-10-02 Frank Ch. Eigler <fche@redhat.com> |
664 | ||
665 | * testsuite/libmudflap.c/pass50-frag.c, fail33-frag.c, fail34-frag.c: | |
666 | New tests for proper base/limit checking for aggregates. | |
667 | ||
971801ff JM |
668 | 2004-09-15 Joseph S. Myers <jsm@polyomino.org.uk> |
669 | ||
670 | * testsuite/libmudflap.c/pass35-frag.c: Update expected message. | |
671 | ||
66a5d3b1 FCE |
672 | 2004-09-07 Frank Ch. Eigler <fche@redhat.com> |
673 | ||
674 | * configure.ac: Look for pwd.h, grp.h, netdb.h headers and functions. | |
675 | * mf-hooks2.c (strerror): Unregister previous string returned by | |
676 | previous strerror. | |
677 | (getlogin,cuserid,getpwnam,getpwuid,getgrnam,getgrgid): New wrappers. | |
678 | (getservent,getservbyname,getservbyport,gai_strerror): Ditto. | |
679 | * mf-runtime.h.in: Add redefine_extname pragmas for them all. | |
680 | * mf-runtime.c (__mf_describe_object): Clarify object life status. | |
681 | * testsuite/libmudflap.c/pass48-frag.c, pass49-frag.c, fail32-frag.c: | |
682 | New tests. | |
683 | * configure, config.h.in: Regenerated. | |
684 | ||
029277b7 DJ |
685 | 2004-08-03 Dale Johannesen <dalej@apple.com> |
686 | ||
fd0811ef | 687 | * mf-runtime.c: Conditionalize POSIX_SOURCE for Darwin. |
029277b7 | 688 | |
73c3d568 FCE |
689 | 2004-08-03 Frank Ch. Eigler <fche@redhat.com> |
690 | ||
691 | * mf-runtime.c (compare_uintptr_t): Remove function. Inline | |
692 | simplified contents in all former callers. | |
693 | ||
6687a263 UW |
694 | 2004-07-27 Ulrich Weigand <weigand@informatik.uni-erlangen.de> |
695 | ||
696 | * mf-runtime.c (__mf_fini): Set mudflap_mode to mode_nop in | |
697 | the statically linked case. | |
698 | ||
fc5515a8 FCE |
699 | 2004-07-27 Frank Ch. Eigler <fche@redhat.com> |
700 | ||
701 | * splay-tree.[ch]: Remove. Merge contents into ... | |
702 | * mf-runtime.c: ... here, renaming symbols and making all functions | |
703 | static. Remove unused min/max functions. | |
704 | * Makefile.am: Forget about splay-tree.[ch]. | |
705 | * Makefile.in, testsuite/Makefile.in: Regenerated. | |
706 | ||
54419590 FCE |
707 | 2004-07-21 Frank Ch. Eigler <fche@redhat.com> |
708 | ||
d942072c | 709 | * mf-runtime.c (__mfu_check): Remove mistaken mode-nop handling. |
54419590 FCE |
710 | (__mfu_usage): Include (C) 2004. |
711 | * mf-hooks3.c (__mf_find_threadinfo): Don't call tracing functions | |
712 | here. Include a comment explaining why. | |
713 | ||
a082fc7a FCE |
714 | 2004-07-20 Frank Ch. Eigler <fche@redhat.com> |
715 | ||
716 | * mf-impl.h (__mf_options): Add ignore_reads and timestamps fields. | |
717 | * mf-runtime.c (options): Give them a name. | |
718 | (__mf_set_default_options): Set them. | |
719 | (__mf_insert_new_object, __mfu_unregister): Optionalize timestamps. | |
720 | (__mf_violation): Warning cleanup. | |
721 | * mf-impl.h (MF_VALIDATE_EXTENT): Support ignore_reads option. | |
722 | * splay-tree.c (splay_tree_delete_helper): Remove obsolete decl. | |
723 | ||
429b4470 FCE |
724 | 2004-07-15 Frank Ch. Eigler <fche@redhat.com> |
725 | ||
726 | g++/15861 | |
727 | * mf-runtime.c (__mf_init): Make it non-static. Tolerate | |
728 | repeated invocation. | |
729 | ||
b984b4bf FCE |
730 | 2004-07-09 Frank Ch. Eigler <fche@redhat.com> |
731 | ||
732 | Test case for g++/15861 | |
733 | * testsuite/libmudflap.c++/ctors-[12].cxx: New test case halves. | |
734 | * testsuite/libmudflap.c++/ctors.exp: Driver. | |
735 | * testsuite/libmudflap.c++/c++frags.exp: Elide redundant default. | |
736 | Look only for *frag* test cases. | |
737 | ||
00dcddaa FCE |
738 | 2004-07-08 Frank Ch. Eigler <fche@redhat.com> |
739 | ||
740 | ANSI C conversion, libmudflap specialization, recursion limiting. | |
741 | * splay-tree.h (splay_tree_{de,}allocate_fn): Remove allocation_data | |
742 | argument and indirection function pointers, update callers. | |
743 | (splay_tree_s): Add statistics and recursion control fields | |
744 | num_keys, max_depth, depth, rebalance_p. | |
745 | * splay-tree.c (splay_tree_splay_helper): Track recursion depth. | |
746 | Back out of search if it exceeds limit. | |
747 | (splay_tree_splay): Manage recursion limiting with rebalancing as | |
748 | needed. | |
749 | (splay_tree_new): More initialization. | |
750 | (splay_tree_rebalance): New function. | |
751 | (splay_tree_foreach): Rewrite using nonrecursive logic. | |
752 | (splay_tree_xmalloc_allocate, splay_tree_xmalloc_deallocate): | |
753 | Remove. Point indirect calls to mf-runtime.c's routines. | |
754 | (splay_tree_compare_ints, splay_tree_compare_pointers): Remove unused | |
755 | functions. | |
756 | (splay_tree_delete, splay_tree_delete_helper): Ditto. | |
757 | * testsuite/heap-scalestress.c: New test based on one from | |
758 | Eyal Lebedinsky <eyal@eyal.emu.id.au>: | |
759 | ||
bd4c8250 MK |
760 | 2004-07-05 Matthias Klose <doko@debian.org> |
761 | ||
762 | * libtool-version: New. | |
763 | * Makefile.am (libmudflap_la_LDFLAGS, libmudflapth_la_LDFLAGS): | |
764 | Use -version-info for soname. | |
765 | * Makefile.in: Regenerate. | |
766 | * configure.ac: Remove libtool_VERSION macro | |
767 | * configure: Regenerate | |
768 | ||
c31b8e1b ZW |
769 | 2004-07-05 Zack Weinberg <zack@codesourcery.com> |
770 | ||
771 | * mf-runtime.h.in: Wrap declarations of struct __mf_cache, | |
772 | __mf_lookup_cache, __mf_lc_mask, or __mf_lc_shift in | |
773 | #ifndef _MUDFLAP. | |
774 | ||
dfdf6a94 FCE |
775 | 2004-06-29 Frank Ch. Eigler <fche@redhat.com> |
776 | ||
777 | Splay tree implementation fork. | |
778 | * splay-tree.c, splay-tree.h: Copied & modified from libiberty. | |
779 | Use hard-coded comparison function for uintptr_t. Remove key/value | |
780 | deallocation logic. Cache last splayed key for consecutive lookups. | |
781 | * Makefile.am, Makefile.in: Use them, don't link to them. | |
782 | * mf-runtime.c (__mf_object_tree): Adapt to simpler splay_tree_new. | |
783 | (__mf_find_objects2): Flip successor/predecessor search sequence. | |
784 | * ansidecl.h, libiberty.h: Removed dummy files. | |
785 | ||
962fe395 NC |
786 | 2004-06-29 Nick Clifton <nickc@redhat.com> |
787 | ||
788 | * configure.ac (AC_CHECK_HEADERS): Add dirent.h | |
789 | * configure: Regenerate. | |
790 | * mf-hooks2.c: Surround uses of dirent.h with #ifdef | |
791 | HAVE_DIRENT_H. | |
792 | Remove spurious inclusion of <strings.h>. | |
793 | ||
794 | 2004-06-29 Nick Clifton <nickc@redhat.com> | |
795 | ||
796 | * mf-runtime.c (pthread_join): Only apply the weak pragma if the | |
797 | function actually exists. | |
798 | ||
2f016d5c FCE |
799 | 2004-06-25 Frank Ch. Eigler <fche@redhat.com> |
800 | ||
801 | * ansidecl.h, libiberty.h: New dummy files for building splay-tree. | |
802 | * config.h.in: Regenerated. | |
803 | ||
cfbd22d7 FCE |
804 | 2004-06-24 Frank Ch. Eigler <fche@redhat.com> |
805 | ||
806 | Adopt splay trees for object database. | |
807 | * Makefile.am: Copy splay-tree.* from libiberty. | |
808 | * Makefile.in, testsuite/Makefile.in: Regenerated. | |
809 | * mf-runtime.h.in (__mf_unregister): Add third parameter (type). | |
810 | * mf-hooks[123].c (*): Add new third parameter to mf_unregister. | |
811 | * mf-impl.h (BEGIN_PROTECT): Remove some trace text. | |
812 | * mf-runtime.c: Rewrite code dealing with object database to use | |
813 | libiberty splay trees. Remove tree liveness aging option. | |
814 | * testsuite/libmudflap.c/fail18-frag.c: Add volatile flag. | |
815 | ||
94632047 | 816 | 2004-06-15 Paolo Bonzini <bonzini@gnu.org> |
076e5443 PB |
817 | |
818 | * configure.ac: New name of configure.in. Update | |
819 | AC_INIT, AC_CONFIG_SRCDIR, AC_CONFIG_HEADERS, AC_CONFIG_FILES, | |
820 | AC_OUTPUT, AM_INIT_AUTOMAKE to the preferred style for | |
821 | Autoconf 2.5x and Automake 1.7 or later. | |
822 | * configure.in: Remove. | |
823 | * configure: Regenerate. | |
824 | ||
825 | * Makefile.am: Remove useless multilib rules. | |
826 | * Makefile.in: Regenerate. | |
827 | ||
94632047 | 828 | 2004-06-15 Paolo Bonzini <bonzini@gnu.org> |
9ac926b1 PB |
829 | |
830 | * .cvsignore: New file. | |
831 | ||
339586c8 SC |
832 | 2004-06-10 Stephen Crowley <stephen.crowley@sbcglobal.net> |
833 | ||
834 | PR libmudflap/13505 | |
835 | * mf-hooks2.c (semctl): Add cygwin porting hack. | |
836 | ||
dc88d66f FCE |
837 | 2004-06-09 Frank Ch. Eigler <fche@redhat.com> |
838 | ||
839 | ctype support. | |
840 | * configure.in: Look for ctype header and glibc implementation. | |
841 | * mf-hooks2.c (__ctype_{b,toupper,tolower}_loc): Sample ctype | |
842 | array hooks for glibc 2.3. | |
843 | * mf-runtime.h.in: Wrap them. | |
844 | * mf-runtime.c (__mf_init): Leave marker regarding other ctype | |
845 | implementations. | |
846 | * testsuite/libmudflap.c/pass47-frag.c: New test. | |
847 | * configure, config.h.in: Regenerated. | |
848 | ||
7954e85c FCE |
849 | 2004-06-04 Frank Ch. Eigler <fche@redhat.com> |
850 | ||
851 | Portability improvements, e.g., libmudflap/15293. | |
852 | * configure.in: Look for glibc extension functions. Look for | |
853 | support of -f{function,data}-sections. Look for more headers. | |
854 | Create testsuite/mfconfig.exp. Correct more "test x.." thinkos. | |
855 | * Makefile.am: Use $(SECTION_FLAGS). Collapse piecemeal-compiled | |
856 | mf-hooks* into usual single object per source. | |
857 | * mf-hooks*.c: Remove all #if WRAP_foo conditionals. | |
858 | * mf-hooks2.c: #include a bunch more system headers. Define strnlen | |
859 | if system doesn't provide one. | |
860 | * mf-hooks3.c (struct pthread_info): Add stack_*_alloc fields. | |
861 | (pthread_create): Use it to properly GC dead thread stacks. | |
862 | * mf-runtime.c (__mf_violation): Correct snprintf type warning. | |
863 | * testsuite/Makefile.am: Stop generating site.exp. | |
864 | * testsuite/mfconfig.exp.in: New file. | |
865 | * testsuite/config/default.exp: Load new mfconfig.exp. | |
866 | * testsuite/lib/libmudflap.exp (libmudflap-init): Add extra libraries. | |
867 | (prune_gcc_output): Add glibc static linking warnings. | |
868 | * testsuite/libmudflap.*/*frags.exp: Enumerate needed -lmudflap* libs. | |
869 | * testsuite/libmudflap.c/pass46-frag.c: Ditto. | |
870 | * configure, Makefile, aclocal.m4, config.h.in, testsuite/Makefile.in: | |
871 | Regenerated with autoconf 2.57 and automake 1.7. | |
c31b8e1b | 872 | |
b9d71ce3 PB |
873 | 2004-06-04 Per Bothner <per@bothner.com> |
874 | ||
875 | * configure.in (LIBMUDFLAPTH): Fix thinko. | |
876 | ||
877 | * configure.in: Check for more headers. | |
878 | * mf-hooks2.c: Conditionalize on HAVE_SYS_SOCKET_H etc. | |
879 | ||
880 | * mf-runtime.c: In two places conditionalize on SIUSR1 rather than | |
881 | HAVE_SIGNAL as mingw has signal.h but not SIUSR1. | |
882 | ||
42fcd7bb AJ |
883 | 2004-06-01 Andreas Jaeger <aj@suse.de> |
884 | ||
885 | * configure.in: Handle multilibs, support | |
886 | --enable-version-specific-runtime-libs. | |
887 | * Makefile.am (lib_LTLIBRARIES): Rename to ... | |
7954e85c | 888 | (toolexeclib_LTLIBRARIES): this for multilib support. |
42fcd7bb AJ |
889 | * Makefile.in: Regenerated. |
890 | * configure: Regenerated. | |
891 | * aclocal.m4: Regenerated. | |
76f824a4 AJ |
892 | * config.h.in: Regenerated. |
893 | * testsuite/Makefile.in: Regenerated. | |
42fcd7bb AJ |
894 | |
895 | 2004-06-01 Andreas Jaeger <aj@suse.de> | |
896 | ||
897 | * testsuite/lib/libmudflap.exp (libmudflap-init): Handle | |
898 | multilibs, using multilib directory instead of hardcoded path. | |
899 | Set LD_RUN_PATH. | |
900 | ||
0b817eb0 FCE |
901 | 2004-05-21 Frank Ch. Eigler <fche@redhat.com> |
902 | ||
903 | * Makefile.am (AM_MAKEFLAGS): Pass RUNTESTFLAGS. | |
904 | * Makefile.in: Ditto. | |
905 | ||
e72f28d0 KK |
906 | 2004-05-18 Kaz Kojima <kkojima@gcc.gnu.org> |
907 | ||
908 | * acinclude.m4 (lt_cv_deplibs_check_method): Use pass_all on sh*. | |
909 | * aclocal.m4, configure: Rebuilt. | |
910 | ||
91935422 FCE |
911 | 2004-05-17 Frank Ch. Eigler <fche@redhat.com> |
912 | ||
913 | * lib/libmudflap.exp (libmudflap-init): For C++ test cases only, | |
914 | import some build settings from libstdc++-v3 testsuite_flags. | |
915 | * .../cfrags.exp, .../c++frags.exp, .../cthfrags.exp: Corresponding | |
916 | changes to pass test language. | |
917 | ||
918 | * mf-runtime.c (__mfu_check): Poison the cache with antidote for | |
919 | quicker mode-nop handling. | |
920 | ||
6de9cd9a DN |
921 | 2004-03-25 Frank Ch. Eigler <fche@redhat.com> |
922 | ||
923 | * mf-impl.h: Added libgcc license header. | |
924 | ||
925 | 2004-03-20 Frank Ch. Eigler <fche@redhat.com> | |
926 | ||
927 | * mf-hooks[123].c, mf-runtime.c, mf-heuristics.c: | |
928 | Added libgcc license header. | |
929 | * mf-hooks3.c (__mf_0fn_pthread_create): Correct arg constness. | |
930 | (pthread_create): Simplify stack allocation syntax. | |
931 | ||
932 | 2004-03-08 Loren J. Rittle <ljrittle@acm.org> | |
933 | ||
934 | * mf-hooks2.c: Support FreeBSD. | |
935 | (WRAP_gets): Avoid gets(). | |
936 | * testsuite/libmudflap.c/pass-stratcliff.c: Do not | |
937 | test unimplemented mem/str calls on FreeBSD. | |
938 | * testsuite/libmudflap.c/pass21-frag.c: Do not include | |
939 | <alloca.h> on FreeBSD. | |
940 | ||
941 | 2004-01-30 Frank Ch. Eigler <fche@redhat.com> | |
942 | ||
943 | * testsuite/libmudflap.c/pass36-frag.c: Add missing free() call. | |
944 | * testsuite/libmudflap.c/pass46-frag.c: New test for -fmudflapir. | |
945 | * testsuite/libmudflap.cth/cthfrags.exp: Add -DSTATIC to compiler | |
946 | flags for static linking permutation. | |
947 | * testsuite/libmudflap.cth/pass40-frag.c: When -DSTATIC, avoid | |
948 | some pthreads code that croaks on linux glibc tls. | |
949 | ||
950 | 2004-01-27 Frank Ch. Eigler <fche@redhat.com> | |
951 | ||
952 | * testsuite/libmudflap.c/fail31-frag.c, pass45-frag.c: New tests. | |
953 | ||
954 | 2004-01-15 Frank Ch. Eigler <fche@redhat.com> | |
955 | ||
956 | * testsuite/libmudflap.c/pass44-frag.c: New test. | |
957 | ||
958 | 2004-01-12 Frank Ch. Eigler <fche@redhat.com> | |
959 | ||
960 | * testsuite/libmudflap.c/fail{28,29,30}-frag.c: New tests. | |
961 | ||
962 | 2004-01-08 Frank Ch. Eigler <fche@redhat.com> | |
963 | ||
964 | * testsuite/libmudflap.c/pass43-frag.c: Added missing program rc. | |
965 | ||
966 | 2003-12-11 Frank Ch. Eigler <fche@redhat.com> | |
967 | ||
968 | * testsuite/libmudflap.c/pass42-frag.c, pass43-frag.c: New tests. | |
969 | ||
970 | 2003-12-08 Andrew Pinski <pinskia@physics.uc.edu> | |
971 | ||
972 | PR libmudflap/12670 | |
973 | * configure.in: Add check for see if | |
974 | socklen_t typedef is in sys/socket.h. | |
975 | * mf-hooks1.c: Add define if socklen_t | |
976 | is not typedef. | |
977 | * mf-hooks2.c: Likewise. | |
978 | * mf-hooks3.c: Likewise. | |
979 | * config.h.in: Regen. | |
980 | * configure: Regen. | |
981 | ||
982 | 2003-12-08 Frank Ch. Eigler <fche@redhat.com> | |
983 | ||
984 | * mf-runtime.c (__mf_watch_or_not): Tweak tracing message. | |
985 | * testsuite/libmudflap.c/fail21-frag.c: Defeat aliasing | |
986 | optimizations. | |
987 | * testsuite/libmudflap.c/pass25-frag.c: Ditto. | |
988 | * testsuite/libmudflap.c/pass26-frag.c: Tolerate non-overlapping | |
989 | (unoptimized) allocation of stack space. | |
990 | ||
991 | 2003-12-07 Richard Henderson <rth@redhat.com> | |
992 | ||
993 | * testsuite/libmudflap.c/fail23-frag.c (main): Adjust addend to 11. | |
994 | * testsuite/libmudflap.c/fail27-frag.c (foo): Mark noinline. | |
995 | ||
996 | 2003-12-06 Andrew Pinski <apinski@apple.com> | |
997 | ||
998 | partial PR libmudflap/12670 | |
999 | * mf-hooks1.c: Respect Darwin checks. Conditionalize POSIX_SOURCE. | |
1000 | * mf-hooks2.c: Likewise. | |
1001 | * mf-hooks3.c: Likewise. | |
1002 | ||
1003 | 2003-11-19 Frank Ch. Eigler <fche@redhat.com> | |
1004 | ||
1005 | libstdc++/11696 | |
c31b8e1b ZW |
1006 | * mf-runtime.h.in: Switch to #pragma redefine_extname for |
1007 | symbols interposed at compile time. | |
6de9cd9a DN |
1008 | * testsuite/libmudflap.c++/pass41-frag.cxx: New test. |
1009 | ||
1010 | libmudflap/12939 | |
1011 | * mf-hooks2.c (semctl): Tolerate FreeBSD. | |
1012 | ||
1013 | * configure.in: Reorganize check for <pthread.h>. | |
1014 | * configure: Regenerated. | |
42fcd7bb | 1015 | |
6de9cd9a DN |
1016 | 2003-11-04 David Edelsohn <edelsohn@gnu.org> |
1017 | ||
1018 | * mf-runtime.c (_ALL_SOURCE): Define for AIX. | |
1019 | (_LARGE_FILE_API): Define for AIX. | |
1020 | * mf-hooks[123]: Same. | |
1021 | (_XOPEN_SOURCE_EXTENDED): Define to 1 for AIX. | |
1022 | ||
1023 | 2003-10-21 David Edelsohn <edelsohn@gnu.org> | |
1024 | ||
1025 | * mf-runtime.c (_XOPEN_SOURCE_EXTENDED): Define to 1 for AIX. | |
1026 | ||
1027 | 2003-07-29 Frank Ch. Eigler <fche@redhat.com> | |
1028 | ||
1029 | 2003-07-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
1030 | ||
c31b8e1b | 1031 | * configure.in: Update check for union semun. |
6de9cd9a DN |
1032 | |
1033 | 2003-07-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
1034 | ||
1035 | PR other/11673 | |
1036 | * mf-hooks2.c [WRAP_semctl]: Fix check for HAVE_UNION_SEMUN. | |
1037 | ||
1038 | 2003-07-29 Frank Ch. Eigler <fche@redhat.com> | |
1039 | ||
1040 | PR other/11673 | |
1041 | * configure.in: Add checks for 64-bit LFS functions, struct semun | |
1042 | definition, for BSD compatibility. | |
1043 | * mf-hooks1.c: Respect BSD checks. Conditionalize POSIX_SOURCE. | |
1044 | * mf-hooks2.c: Ditto. Include <strings.h> for bcmp* decls. | |
1045 | * mf-hooks3.c: Ditto. | |
1046 | (pthread_create): Try MAP_ANON on platforms without the MAP_ANONYMOUS | |
1047 | mmap flag. | |
1048 | * configure, config.h.in: Regenerated. | |
1049 | ||
1050 | 2003-07-23 Frank Ch. Eigler <fche@redhat.com> | |
1051 | ||
1052 | Multithreading fixes: | |
1053 | * mf-runtime.c (__mf_object): Store allocating/deallocating | |
1054 | thread id. | |
1055 | (options): Support new "-thread-stack" option. | |
1056 | Rename "-heur-argv-environ" option to "-heur-stdlib". | |
1057 | Disable "-lc-mask" and "-lc-shift" options. | |
1058 | (__mf_dynamic): Add function pointers for pthread_join/_exit. | |
1059 | (__assert_fail): New self-contained function for glibc. | |
1060 | * mf-hooks3.c: Essentially rewritten, particularly related to | |
1061 | use of __mf_pthread_info array. | |
1062 | (pthread_join, _exit): New hook functions. | |
1063 | * mf-impl.h (BEGIN_PROTECT): Handle starting_p case. | |
1064 | * testsuite/libmudflap.cth/pass40-frag.c: New test. | |
1065 | ||
1066 | Warning cleanups: | |
1067 | * mf-heuristics.c: Add type casts for tracing, sub calls. | |
1068 | * mf-impl.h (BEGIN_PROTECT): Redefine to omit result type. | |
1069 | Update all callers to declare explicit result holder. | |
1070 | (END_PROTECT): Removed. | |
1071 | * testsuite/*/*frags.exp: Clean up default MUDFLAP_OPTIONS. | |
1072 | ||
1073 | 2003-07-15 Diego Novillo <dnovillo@redhat.com> | |
1074 | ||
1075 | * testsuite/libmudflap.c/fail21-frag.c: Add volatile modifiers. | |
1076 | * testsuite/libmudflap.c/fail15-frag.c: Likewise. | |
1077 | * testsuite/libmudflap.c/fail13-frag.c: Likewise. | |
1078 | ||
1079 | 2003-07-04 Frank Ch. Eigler <fche@redhat.com> | |
1080 | ||
1081 | * mf-hooks1.c, 2.c, 3.c: New file, splits up content from old ... | |
1082 | * mf-hooks: Removed. | |
1083 | * mf-impl.h (MF_VALIDATE_EXTENT, BEGIN_PROTECT, END_PROTECT): | |
1084 | Move these macros from old mf-hooks.c here. | |
1085 | * Makefile.am: Adapt to split-up hook sources for faster builds. | |
1086 | * Makefile.in: Regenerated. | |
1087 | ||
1088 | * mf-heuristics.c: Remove #if-0 block. | |
1089 | ||
1090 | * mf-impl.h (__mf_state): Reorganize declaration and implementation. | |
1091 | (__mf_starting_p): New state only for use while dlsym bootstrapping. | |
1092 | (CALL_REAL, __mf_init): Corresponding changes. | |
1093 | (TRACE, VERBOSE_TRACE): Include thread id and "mf:" prefix. Update | |
1094 | all callers to remove redundant "mf:" prefix. | |
1095 | * mf-runtime.h.in: #define a few reentrancy macros for libmudflapth. | |
1096 | * mf-hooks3.c: Rewrite chunks to support per-thread __mf_state value. | |
1097 | (__mf_pthread_info): Become a hash table. | |
1098 | ||
1099 | * testsuite/lib/mfdg.exp: Support new "dg-timeout" and | |
1100 | "dg-repetitions" directives to control test case execution. | |
1101 | * testsuite/libmudflap.cth/pass37-frag.c: Add timeout and repeat | |
1102 | options. | |
1103 | * testsuite/libmudflap.cth/pass39-frag.c: Ditto for this new test. | |
1104 | ||
1105 | 2003-06-25 Frank Ch. Eigler <fche@redhat.com> | |
1106 | ||
1107 | * mf-hooks.c (alloca): Separate into stub. | |
1108 | (__mf_wrap_alloca_indirect): New function. Use CALL_REAL | |
1109 | malloc/free for alloca blocks. | |
1110 | (pthread_create): Tolerate failing pthread_attr_get* calls. | |
1111 | * mf-runtime.c (__mf_fini): Call __mf_wrap_alloca_indirect. | |
1112 | * mf-impl.h (CALL_WRAP): Remove macro. | |
1113 | * testsuite/libmudflap.c/pass21-frag.c: Include <alloca.h>. | |
1114 | * testsuite/libmudflap.c/pass23-frag.c: Include more struct | |
1115 | padding for ia64 BIT_FIELD_REF constructs. | |
1116 | ||
1117 | 2003-06-19 Frank Ch. Eigler <fche@redhat.com> | |
1118 | ||
1119 | * mf-hooks.c (struct pthread_info): Add "thread_errno" field. | |
42fcd7bb | 1120 | (__mf_pthread_spawner, __mf_pthread_cleanup): Use it with GUESS |
6de9cd9a DN |
1121 | libmudflap object type. |
1122 | * mf-runtime.c (__mfu_unregister): Correct cemetary logic to avoid | |
1123 | crashes on unregistering STATIC objects. | |
1124 | ||
1125 | 2003-06-17 Frank Ch. Eigler <fche@redhat.com> | |
1126 | ||
1127 | Based on patch from Eyal Lebedinsky <eyal@eyal.emu.id.au>: | |
1128 | * mf-hooks.c (__mf_pthread_spawner): Register thread errno. | |
1129 | (time, strerror, fopen, fopen64, fclose, fread): New hooks. | |
1130 | (fwrite, fgetc, fgets, getc, gets, ungetc, fputc): New hooks. | |
1131 | (fputs, putc, puts, clearerr, feof, ferror, fileno): New hooks. | |
1132 | (printf, fprintf, sprintf, snprintf, vprintf, vfprintf): New hooks. | |
1133 | (vsprintf, vsnprintf, access, remove, fflush, fseek): New hooks. | |
1134 | (fseeko64, ftell, ftello64, rewind, fgetpos, fsetpos): New hooks. | |
1135 | (stat, stat64, fstat, lstat, mkfifo, setvbuf, setbuf): New hooks. | |
1136 | (setvbuf, opendir, closedir, readdir, recv, recvfrom): New hooks. | |
1137 | (recvmsg, send, sendto, sendmsg, setsockopt, getsockopt): New hooks. | |
1138 | (accept, bind, connect, gethostname, sethostname): New hooks. | |
1139 | (gethostbyname, wait, waitpid, popen, pclose, execve): New hooks. | |
1140 | (execv, execvp, system, dlopen, dlclose, dlerror, dlsym): New hooks. | |
1141 | (semop, semctl, shmctl, shmat, shmdt): New hooks. | |
1142 | * mf-runtime.h.in: Corresponding changes. | |
1143 | * mf-runtime.c (__mf_ini): Register stdio objects. Use STATIC type. | |
1144 | (opts) Rename heur_argv_environ to heur_std_data. | |
1145 | (__mf_wrap_main): Use STATIC type for argv/environ strings. | |
1146 | * Makefile.am: Corresponding changes. | |
1147 | * Makefile.in: Regenerated. | |
1148 | ||
1149 | 2003-06-11 Frank Ch. Eigler <fche@redhat.com> | |
1150 | ||
42fcd7bb | 1151 | * mf-heuristics.c (__mf_heuristic_check): Disable stack_bounds |
6de9cd9a DN |
1152 | heuristic for threaded case, and for non-x86-linux targets. |
1153 | * mf-hooks.c (__mf_0fn_calloc): Provide a working dummy implementation | |
1154 | for use during pre-main() program startup. | |
1155 | (__mf_0fn_*): Make these functions non-static. | |
42fcd7bb | 1156 | * mf-impl.h (DECLARE, CALL_REAL): Support calls to 0fn backup hook |
6de9cd9a DN |
1157 | functions. |
1158 | * mf-runtime.c (__mf_state): Set initial state to "starting". | |
1159 | (__mf_resolve_single_dynamic): Tolerate repeated calls for same symbol. | |
1160 | (__wrap_main): New function to register argv[] and environ[] strings. | |
1161 | (__mf_ini): Call it. | |
1162 | (*): In all trace functions, use "%p" as formatter for uintptr_t. | |
1163 | ||
1164 | * testsuite/libmudflap.c/pass38-frag.c: New test case. | |
1165 | * testsuite/libmudflap.cth/pass37-frag.c: Improved test. | |
42fcd7bb AJ |
1166 | |
1167 | * acinclude.m4: Add comments with aoliva's concerns about x86_64 | |
6de9cd9a DN |
1168 | pass_all. |
1169 | * aclocal.m4, configure: Regenerated. | |
1170 | ||
1171 | 2003-06-04 Frank Ch. Eigler <fche@redhat.com> | |
1172 | ||
1173 | * acinclude.m4: Correct typo in AC_MSG_CHECKING. | |
1174 | * aclocal.m4, configure: Regenerated. | |
1175 | ||
1176 | 2003-06-03 Frank Ch. Eigler <fche@redhat.com> | |
1177 | ||
1178 | * acinclude.m4: Force "pass_all" deplibs_check_method for libtool | |
1179 | for x86_64 target. Disable caching for this value. | |
1180 | * aclocal.m4, configure: Regenerated. | |
1181 | ||
1182 | 2003-06-02 Frank Ch. Eigler <fche@redhat.com> | |
1183 | ||
1184 | * testsuite/libmudflap.c/pass38-frag.c: Deleted. -fwritable-strings | |
1185 | is about to become deprecated, and its present handling bugs are | |
1186 | unworthy of fixing. | |
1187 | ||
1188 | 2003-05-30 Frank Ch. Eigler <fche@redhat.com> | |
1189 | ||
1190 | * testsuite/libmudflap.c/pass38-frag.c: New test for | |
1191 | -fwritable-strings. | |
1192 | ||
1193 | 2003-05-23 Frank Ch. Eigler <fche@redhat.com> | |
1194 | ||
1195 | * mf-runtime.c (__mf_sigusr1_handle): Call unlocked variant of | |
1196 | __mf_report, asserting reentrant calling context. | |
1197 | ||
1198 | 2003-05-23 Frank Ch. Eigler <fche@redhat.com> | |
1199 | ||
1200 | * mf-hooks.c (realloc): Correct reentrancy logic. | |
1201 | * testsuite/libmudflap.c/hook-allocstuff.c: New test case. | |
1202 | ||
1203 | 2003-05-20 Frank Ch. Eigler <fche@redhat.com> | |
1204 | ||
1205 | * mf-hooks.c (LIBMUDFLAPTH_THREADS_MAX): New macro, replaces | |
1206 | PTHREAD_THREADS_MAX. Update users. | |
1207 | * mf-runtime.c (__mf_usage): Print [active] instead of [default] | |
1208 | for active options. | |
1209 | * testsuite/Makefile.am (all-local): Prime dejagnu site.exp file | |
1210 | with libmudflapth presence indicator. | |
1211 | * testsuite/Makefile.in: Regenerated. | |
1212 | ||
1213 | 2003-05-16 Frank Ch. Eigler <fche@redhat.com> | |
1214 | ||
1215 | * Makefile.am (AM_CFLAGS): Remove "-ansi". | |
1216 | * configure.in: Remove silly no-pthreads => no-shared logic. | |
1217 | * Makefile.in, configure: Regenerated. | |
1218 | * mf-heuristics.c (__mf_heuristic_check): Remove reentrancy hacks. | |
1219 | * mf-hooks.c (BEGIN_PROTECT, END_PROTECT): Reorganize reentrancy | |
1220 | code. Count reentrancy events. | |
1221 | (all hook functions): Don't directly manipulate __mf_state variable. | |
1222 | Add TRACE calls to hook functions without them. | |
1223 | * mf-impl.h (LOCKTH): Try to count lock contention events. | |
1224 | (VERBOSE_TRACE, TRACE): Remove reentrancy hacks. | |
1225 | * mf-runtime.c (BEGIN_RECURSION_PROTECT, END_RECURSION_PROTECT): | |
1226 | Reorganize reentrancy code. | |
1227 | (external __mf_ entry points): Use RECURSION_PROTECT mechanism to | |
1228 | identify reentrancy with mutex holding times. | |
1229 | (internal __mfu_ entry points): Remove internal reentrancy code. | |
1230 | (__mf_init): Use ordinary locked calls. | |
1231 | (__mfu_report): Print the two new counts. | |
1232 | * testsuite/lib/libmudflap.exp: Filter out junk ld/pthreads messages. | |
1233 | * testsuite/libmudfap.cth/cthfrags.exp: New test driver. | |
42fcd7bb | 1234 | * testsuite/libmudflap.cth/pass37-frag.c: New pthreads test. |
6de9cd9a DN |
1235 | * testsuite/libmudfap.cth/cfrags.exp: Adapt to new libmudflap |
1236 | option defaults. | |
1237 | ||
1238 | 2003-05-09 Frank Ch. Eigler <fche@redhat.com> | |
1239 | ||
1240 | * configure.in: Add pthread support, plus glibc and porting hacks. | |
1241 | * Makefile.am (LIBMUDFLAPTH): New conditional, to build -lmudflapth | |
1242 | from objects built into ./pth/. | |
1243 | * mf-runtime.c (__mfu_watch,register,...): Fork new unlocked | |
1244 | functions for internal entry points. Update callers to pick | |
1245 | locked vs. unlocked variants. | |
1246 | (__mf_resolve_single_dynamic): Extend to support symbol versioning | |
1247 | info coming in from a static data structure. | |
1248 | (*): Reorder miscellaneous declarations to group data vs functions. | |
1249 | (__mf_set_default_options): Simplify. | |
1250 | (__mf_usage): Mention threading status of host executable. | |
1251 | * mf-impl.h: Move max/min decls here. Reorganize __mf_dynamic | |
1252 | decls to match above. | |
1253 | (LOCKTH, UNLOCKTH): New macros for Big Libmudflap Lock management. | |
1254 | * mf-heuristics.c: Choose between locked/unlocked calls. Add | |
1255 | some lock/unlock markers. Remove some unused code. | |
1256 | * mf-hooks: Ditto. | |
1257 | (pthread_create): New hook function. | |
1258 | (__mf_pthread_cleanup, _spawner): New helper functions. | |
1259 | * configure. aclocal.m4, config.h.in, Makefile.in: Regenerated. | |
1260 | ||
1261 | 2003-05-02 Frank Ch. Eigler <fche@redhat.com> | |
1262 | ||
1263 | * testsuite/libmudflap.c/fail27-frag.c: Add more volatile flags. | |
1264 | ||
1265 | 2002-04-28 Frank Ch. Eigler <fche@redhat.com> | |
1266 | ||
1267 | * Makefile.am (HOOKOBJS): Add *time related hooks. | |
1268 | * configure.in: Look for pthreads.h header. | |
1269 | * mf-hooks.c (asctime, ctime, gmtime, localtime): New wrappers. | |
1270 | * mf-runtime.c: Begin sketching some pthreads support. | |
1271 | (__mf_usage): Check for -lpthread presence. | |
1272 | (__mf_unregister): Confirm matching unregistration base. | |
1273 | (__mf_find_objects_rec): Reduce unnecessary recursion. | |
42fcd7bb | 1274 | * mf-runtime.h.in: Add "nothrow" attribute to functions. Add |
6de9cd9a DN |
1275 | #defines for new hook functions. |
1276 | * mf-impl.h: Corresponding changes. | |
1277 | * config.h.in, configure, Makefile.in: Regenerated. | |
1278 | ||
1279 | 2002-04-27 Diego Novillo <dnovillo@redhat.com> | |
1280 | ||
1281 | * testsuite/libmudflap.c/fail1-frag.c: Add volatile | |
1282 | modifiers to prevent being optimized away. | |
1283 | * testsuite/libmudflap.c/fail10-frag.c: Likewise. | |
1284 | * testsuite/libmudflap.c/fail13-frag.c: Likewise. | |
1285 | * testsuite/libmudflap.c/fail14-frag.c: Likewise. | |
1286 | * testsuite/libmudflap.c/fail15-frag.c: Likewise. | |
1287 | * testsuite/libmudflap.c/fail2-frag.c: Likewise. | |
1288 | * testsuite/libmudflap.c/fail20-frag.c: Likewise. | |
1289 | * testsuite/libmudflap.c/fail3-frag.c: Likewise. | |
1290 | ||
1291 | 2003-04-15 Frank Ch. Eigler <fche@redhat.com> | |
1292 | ||
1293 | * Makefile.am (libmudflap_la_LIBADD): Remove -ldl. | |
1294 | * configure.in: Look for uintptr_t and -ldl on target. | |
1295 | * mf-runtime.h.in: Adjust uintptr_t declaration logic. | |
1296 | * Makefile.in, aclocal.m4, configure, config.h.in: Regenerated. | |
1297 | * testsuite/Makefile.in: Regenerated. | |
1298 | * mf-runtime.c (__mf_sigusr1_respond): Tweak declaration and calls | |
1299 | for better C compliance. | |
1300 | ||
1301 | 2003-04-15 Frank Ch. Eigler <fche@redhat.com> | |
1302 | ||
1303 | * mf-hooks.c (MF_VALIDATE_EXTENT): Remove unnecessary reentrancy | |
1304 | prevention code. | |
1305 | * mf-runtime.c (__mf_set_default_options): Turn off | |
1306 | check-initialization. | |
1307 | (__mf_describe_object): Shorten description. | |
1308 | * testsuite/libmudflap.c/fail25-frag.c: Turn on check-initialization. | |
1309 | ||
1310 | 2003-04-07 Frank Ch. Eigler <fche@redhat.com> | |
1311 | ||
1312 | * mf-hooks.c (__mf_0fn_mmap): Correct return value, as per <rth>. | |
1313 | ||
1314 | 2003-04-02 Frank Ch. Eigler <fche@redhat.com> | |
1315 | ||
1316 | * mf-hooks.c (BEGIN_PROTECT): Handle startup-time reentrant | |
1317 | calls specially. | |
1318 | (__mf_0fn_malloc ... _munmap): New dummy backup calls. | |
1319 | * mf-impl.h (CALL_BACKUP): New macros. | |
1320 | * mf-runtime.c (__mf_init): Tweak __mf_state during startup. | |
1321 | ||
1322 | 2003-03-31 Frank Ch. Eigler <fche@redhat.com> | |
1323 | ||
1324 | * Makefile.am (AM_CFLAGS): Remove optimization flags. | |
1325 | (HOOKOBJS): Remove dlopen hook. | |
1326 | (libmudflap_la_LIBADD): Add -ldl. | |
1327 | * mf-hooks.c (dlopen): Remove hook. | |
1328 | * mf-impl.h (__mf_dynamic): Ditto. | |
1329 | * mf-runtime.c (__mf_resolve_dynamics): Ditto. | |
1330 | * Makefile.in: Regenerated. | |
1331 | ||
1332 | 2003-03-28 Frank Ch. Eigler <fche@redhat.com> | |
1333 | ||
1334 | * configure.in: Check for target gettimeofday, signal, some headers. | |
1335 | * mf-impl.h (__mf_opts): Add new "sigusr1_report" field. Comment | |
1336 | out inop multi_threaded field. | |
1337 | * mf-runtime.c (options): Handle new "-sigusr1-report" option. | |
1338 | (__mf_set_options): Correct handling of "-help". | |
1339 | (__mf_sigusr1_respond): New function to manage SIGUSR1 response. | |
1340 | (__mf_check, __mf_register, __mf_unregister): Call it. | |
1341 | (__mf_insert_new_object, __mf_unregister): Respect HAVE_GETTIMEOFDAY. | |
1342 | (__mf_report_leaks): Make callable | |
1343 | (__mf_tree_analyze): Traverse in-order. Accumulate address bit | |
1344 | distribution statistics. | |
1345 | (__mf_adapt_cache): Rewrite shift guessing logic based on address | |
1346 | bit distributions. | |
1347 | * config.h.in, configure: Regenerated. | |
1348 | * testsuite/libmudflap.c/fail27-frag.c: New test. | |
1349 | * testsuite/libmudflap.c/pass36-frag.c: New test. | |
1350 | ||
1351 | 2003-03-11 Frank Ch. Eigler <fche@redhat.com> | |
1352 | ||
1353 | * mf-runtime.h.in: Tweak. | |
1354 | * Makefile.am, configure.in: Tweak mf-runtime.h generation some more. | |
1355 | Don't use intermediate files nor AC_OUTPUT-time postprocessing. | |
1356 | * Makefile.in, testsuite/Makefile.in, configure: Regenerated. | |
1357 | ||
1358 | 2003-03-10 Frank Ch. Eigler <fche@redhat.com> | |
1359 | ||
1360 | * configure.in: Tweak generation of mf-runtime.h some more. It | |
1361 | needs to work from both config.status and configure. | |
1362 | * configure: Regenerated. | |
1363 | ||
1364 | 2003-03-10 Frank Ch. Eigler <fche@redhat.com> | |
1365 | ||
1366 | * Makefile.am: Reorganize hook file building. Add auto dependencies. | |
1367 | * configure.in: Tweak generation of mf-runtime.h. | |
1368 | * mf-runtime.h.in: Add new __MF_TYPE_HEAP_I. | |
1369 | * mf-hooks.c (*): Adapt to initialized-heap object type. | |
1370 | * mf-impl.h: Tweak cemetary boundaries. | |
1371 | * mf-runtime.c (__mf_check): Adapt to new initialized-heap object | |
1372 | type. | |
1373 | (__mf_insert_new_object, __mf_register, __mf_unregister): Ditto. | |
1374 | (__mf_describe_object, __mf_report_leaks, __mf_violation): Ditto. | |
1375 | * testsuite/lib/libmudflap.exp (includes): Include build tree. | |
1376 | * testsuite/libmudflap.c/pass{26,5}: Further adapt to initialization | |
1377 | checking. | |
1378 | * testsuite/.../fail{25,26}-frag.c: New tests. | |
1379 | * testsuite/.../pass{32,33,34,35}-frag.c: New tests. | |
1380 | * Makefile.in, configure: Regenerated. | |
1381 | ||
1382 | 2003-03-05 Frank Ch. Eigler <fche@redhat.com> | |
1383 | ||
1384 | * mf-runtime.c (__mf_set_default_options): Turn on initialization | |
1385 | checking by default. | |
1386 | (__mf_insert_new_object): As a temporary hack, assume that new | |
1387 | objects registered on the stack start out initialized. | |
1388 | * testsuite/libmudflap.c/fail9,pass23,pass[6789]-*: Initialize | |
1389 | heap objects by hand. | |
1390 | ||
1391 | 2003-03-05 Frank Ch. Eigler <fche@redhat.com> | |
1392 | ||
1393 | Switch to macro-style hooks for str*/mem*/b* functions. | |
1394 | * mf-runtime.h.in (__MF_TYPE_*): Moved some internal values out. | |
1395 | (mem*, str*, b*): Added macro-style hooks for _MUDFLAP case. | |
1396 | * mf-runtime.c: #include config.h to enable glibc backtraces again. | |
1397 | (__mf_set_default_options): Turn off heur_proc_map. | |
1398 | (*): Adapt to to macro-style hook functions. | |
1399 | (__mf_object_dead_head, __mf_object_cemetary): Correct bounds. | |
1400 | (__mf_check, __mf_register, __mf_unregister): Tweak tracing message. | |
1401 | (__mf_violation): Handle __MF_VIOL_WATCH. | |
1402 | * mf-impl.h (__MF_TYPE_*): Moved these internal values here. | |
1403 | (__mf_dynamic): Removed mem*/str*/b* functions. | |
1404 | (TRACE, VERBOSE_TRACE): Add reentrancy locking. | |
1405 | (WRAPPER2): New macro for macro-style hooks. | |
1406 | * mf-hooks.c: Convert mem*/str*/b* functions to simpler | |
1407 | macro-style hooks. | |
1408 | (BEGIN_PROTECT): Tweak tracing vs reentrancy-lock ordering. | |
1409 | * mf-heuristics.c: Adapt to macro-style hook functions. | |
1410 | Correct some comments. | |
1411 | * testsuite/lib/mfdg.exp (dg-test): Simplify result string for | |
1412 | output pattern tests. | |
1413 | * testsuite/libmudflap.c/fail[89]-frag.c: Elaborate output test. | |
1414 | * testsuite/libmudflap.c++/c++frags.exp: Enable non-static tests. | |
1415 | ||
1416 | 2003-02-28 Frank Ch. Eigler <fche@redhat.com> | |
1417 | ||
1418 | * testsuite/libmudflap.c/fail23-frag.c, pass30-frag.c: New tests | |
1419 | for global array registration. | |
1420 | * testsuite/libmudflap.c++/fail24-frag.cxx, pass31-frag.cxx: Ditto. | |
1421 | * testsuite/libmudflap.c++/c++frags.exp: Tweak -static multilib hack. | |
1422 | ||
1423 | 2003-02-27 Frank Ch. Eigler <fche@redhat.com> | |
1424 | ||
1425 | * Makefile.am: Add gross make bug workarounds. Tweaked | |
1426 | SUBDIRS and AM_CFLAGS. | |
1427 | * Makefile.in: Regenerated. | |
1428 | ||
1429 | 2003-02-26 Frank Ch. Eigler <fche@redhat.com> | |
1430 | ||
1431 | Switch to dejagnu. | |
1432 | * configure.in (AC_PROG_CXX): Don't look for C++ any more. | |
1433 | * Makefile.am (TESTS): Remove simple automake testing. | |
1434 | * configure, Makefile.in: Regenerated. | |
1435 | (SUBDIRS): Include new testsuite/ directory. | |
1436 | * tests/*: Removed all files; moved bulk under: | |
1437 | * testsuite/*: New subdirectory tree. | |
1438 | * testsuite/libmudflap.c/cfrags.exp: New file, C test driver. | |
1439 | * testsuite/libmudflap.c++/c++frags.exp: New file, C++ test driver. | |
1440 | * testsuite/lib/libmudflap.exp: New file, derived from libstdc++. | |
1441 | * testsuite/lib/mfdg.exp: New file, derived from dejagnu. | |
1442 | * testsuite/config/default.exp: New file. | |
1443 | * testsuite/Makefile.am, Makefile.in: New files. | |
1444 | ||
1445 | 2003-01-29 Frank Ch. Eigler <fche@redhat.com> | |
1446 | ||
1447 | * Makefile.am (TESTS_ENVIRONMENT): Remove redundant "-mode-check". | |
1448 | (TESTS): Add fail22 and pass29 tests. | |
1449 | * mf-runtime.h.in: Change API to take void*/size_t region parameters. | |
1450 | Add new access-type parameter for __mf_check. Move __MF_VIOL* out. | |
1451 | * mf-impl.h: Corresponding changes. Update CLAMP* macros for void* | |
1452 | values. Move __MF_VIOL* here. | |
1453 | * mf-runtime.c (*): Adapt to void*/size_t API in mf-runtime.h. | |
1454 | (check_initialization): New field in __mf_opts. Default off. | |
1455 | (read_count,write_count): New fields in __mf_object. | |
1456 | (__mf_check): Implement basic initialization checking. | |
1457 | (__mf_insert_new_object): Assume STATIC|GUESS regions are initialized. | |
1458 | (__mf_describe_object): Print new fields. | |
1459 | (__mf_violation): Identify check/read vs. check/write in messages. | |
1460 | * test/pass29-frag.c, test/fail22-frag.c: Basic tests for new | |
1461 | "-check-initialized" mudflap option. | |
1462 | * test/pass25-frag.c, test/fail21-frag.c: Adapt to API changes. | |
1463 | * mf-hooks.c (MF_VALIDATE_EXTENT): Add new access-type parameter. | |
1464 | Drop __FILE__/__LINE__ hack. Update callers. | |
1465 | (*): Adapt to new mf-runtime.h API. | |
1466 | * Makefile.in: regenerated. | |
1467 | ||
1468 | 2003-01-24 Frank Ch. Eigler <fche@redhat.com> | |
1469 | ||
1470 | * configure.in: Build mf-runtime.h a more proper way. | |
1471 | * mf-hooks.c (strdup, strndup): Correct reentrancy logic. | |
1472 | * mf-runtime.c (verbose_violations): Turn on by default. | |
1473 | * mf-runtime.h.in: Remove some miscellaneous stuff ... | |
1474 | * mf-impl.h: ... and move it here. | |
1475 | * configure: Regenerated. | |
1476 | ||
1477 | 2003-01-22 Frank Ch. Eigler <fche@redhat.com> | |
1478 | ||
1479 | * configure.in: Look for C++ compiler. | |
1480 | * test/*-frag.c, mf-driver.c: Reformatted with GNU indent and | |
1481 | fixed type warnings when built with C++. | |
1482 | * test/pass27-frag.cxx, pass28-frag.cxx: New C++ tests. | |
1483 | * Makefile.am (TESTS): Run them. | |
1484 | (*) Add new rules for building and running C++ tests. | |
1485 | (TESTFLAGS): Set new default to avoid libstdc++-v3 shlib issues. | |
1486 | * mf-runtime.h.in: Protect with extern "C". | |
1487 | * Makefile, configure: Regenerated. | |
1488 | ||
1489 | 2003-01-06 Frank Ch. Eigler <fche@redhat.com> | |
1490 | ||
1491 | Portability improvements. | |
1492 | * configure.in: Look for glibc backtrace headers/functions. | |
1493 | * mf-hooks.c: Don't include <execinfo.h> any more. | |
1494 | * mf-runtime.c (__mf_set_options): Call more stdlib functions | |
1495 | via CALL_REAL. | |
42fcd7bb | 1496 | (__mf_backtrace): Provide alternate baby implementation in |
6de9cd9a DN |
1497 | absence of glibc. |
1498 | * test/mf-driver.c: Portability tweaks. | |
1499 | * acinclude.m4: New file, containing top level libtool.m4. | |
1500 | * aclocal.m4, configure, Makefile.in, config.h.in: Regenerated. | |
1501 | ||
1502 | 2002-12-19 Frank Ch. Eigler <fche@redhat.com> | |
1503 | ||
1504 | * mf-runtime.h.in (HAVE_UINTPTR_T): Define unconditionally. | |
1505 | ||
1506 | 2002-11-08 Frank Ch. Eigler <fche@redhat.com> | |
42fcd7bb | 1507 | |
6de9cd9a DN |
1508 | * mf-runtime.c (options): Add new "wipe-heap", "wipe-stack" |
1509 | options. | |
1510 | (__mf_unregister): Implement stack/heap object wiping. | |
1511 | (__mf_set_options): Renamed from __mf_process_opts. | |
42fcd7bb | 1512 | (__mf_uncache_object): Change arg type, correct callers. |
6de9cd9a DN |
1513 | * mf-impl.h: Corresponding changes. |
1514 | * mf-hooks.c (realloc): Save/restore heap-wiping flag. | |
1515 | * mf-runtime.h.in (__mf_set_options): Extend public API. | |
1516 | * test/pass26-frag.c: New test for stack wiping. | |
1517 | * Makefile.am (TESTS): Run it. | |
1518 | * Makefile.in: Regenerated. | |
42fcd7bb | 1519 | |
6de9cd9a DN |
1520 | 2002-11-07 Frank Ch. Eigler <fche@redhat.com> |
1521 | ||
1522 | * mf-runtime.h.in (__mf_watch, __mf_unwatch): Extend public API. | |
1523 | * mf-runtime.c (__mf_object_t): Add watching_p field. | |
1524 | (__mf_watch_or_not): New function to implement | |
1525 | object watch flagging. | |
1526 | (__mf_watch, __mf_unwatch): New wrappers for above. | |
1527 | (__mf_check, __mf_describe_object): Handle objects with watching_p. | |
1528 | (__mf_count_violation): Enlarge array. | |
1529 | (__mf_uncache_object): Renamed from __mf_remove_old_object. Don't | |
1530 | unlink object. Clear cache properly. | |
1531 | (__mf_unregister): Unlink object explicitly before uncaching. | |
1532 | * test/fail21-frag.c, pass25-frag.c: New tests. | |
1533 | * Makefile.in, aclocal.m4: Regenerated. | |
42fcd7bb | 1534 | |
6de9cd9a DN |
1535 | 2002-11-05 Frank Ch. Eigler <fche@redhat.com> |
1536 | ||
1537 | * test/fail20-frag.c: New test for NULL pointer dereferencing. | |
1538 | * Makefile.am (TESTS): Add it. | |
1539 | * test/pass-stratcliff.c: Add decls of stpcpy. | |
1540 | * configure.in: Test for <stdint.h>. Generate mf-runtime.h in | |
1541 | build tree from config.h and new file mf-runtime.h.in. | |
1542 | * mf-runtime.h.in: Renamed from mf-runtime.h. Tweak uintptr_t decl. | |
1543 | * Makefile.in, configure, config.h.in: Regenerated. | |
42fcd7bb AJ |
1544 | * mf-hooks.c: Add #undef for wrapped glibc str*/mem* macros. |
1545 | * mf-runtime.c (options, __mf_set_default_options): Support new | |
6de9cd9a DN |
1546 | default "abbreviate" option. |
1547 | (__mf_object.description_epoch): New field. | |
1548 | (__mf_describe_object): Conditionally abbreviate objects already | |
1549 | displayed in current epoch. Accept NULL input to increment epoch. | |
1550 | (__mf_fini, __mf_ini): Reset description epoch. | |
1551 | (__mf_register, __mf_unregister, __mf_adapt_cache, __mf_init): Ensure | |
1552 | that NULL pointer slot in lookup cache is invalidated. Register a | |
1553 | NOACCESS region around NULL. | |
1554 | * mf-impl.h: Corresponding changes. | |
1555 | ||
1556 | 2002-10-16 Frank Ch. Eigler <fche@redhat.com> | |
1557 | ||
1558 | * test/fail19-frag.c, pass24-frag.c, pass-stratcliff.c: New tests. | |
1559 | * Makefile.am: Run them. Install mf-runtime.h. | |
1560 | * Makefile.in: Regenerated. | |
1561 | * mf-hooks.c: Add some markers for more missing functions. | |
1562 | * mf-runtime.c (__mf_adapt_cache): Experiment with a utilization-based | |
1563 | statistic to tune tune cache size (mask). | |
1564 | ||
1565 | 2002-10-01 Frank Ch. Eigler <fche@redhat.com> | |
1566 | ||
1567 | * test/pass23-frag.c: New test for bit_field_ref expressions. | |
1568 | * Makefile.am, Makefile.in: Add new test. | |
1569 | * mf-hooks.c (mmap, munmap): Rewrite to track individual pages. | |
1570 | (MF_VALIDATE_EXTENT): Accept zero-size mem/str operations. | |
1571 | * mf-runtime.c (__mf_init): Register errno global. | |
1572 | (__mf_find_object): Removed function. | |
1573 | (__mf_check): Rewrite logic to support accesses across some | |
1574 | contiguous but distinctly registered objects. | |
1575 | (__mf_remove_old_object): Tolerate cache entries that span | |
1576 | contiguous objects. | |
1577 | ||
1578 | 2002-09-30 Frank Ch. Eigler <fche@redhat.com> | |
1579 | ||
1580 | * test/pass21-frag.c, pass22-frag.c: New tests: alloca, bitfields. | |
1581 | * Makefile.am, Makefile.in: Run new tests. | |
1582 | * mf-hooks.c (alloca): Correct stack direction logic. | |
1583 | ||
1584 | 2002-09-26 Frank Ch. Eigler <fche@redhat.com> | |
1585 | ||
1586 | * mf-impl.h (adapt_cache): New option. | |
1587 | * mf-runtime.c (__mf_set_default_options): Set its default value. | |
1588 | Tweak the tree_aging parameter down. | |
1589 | (__mf_check): Maintain separate counter for cache-adaptation. | |
1590 | (__mf_tree_analyze): New function to collect object tree stats. | |
1591 | (__mf_adapt_cache): New function to automate cache parameters. | |
1592 | ||
1593 | 2002-09-24 Frank Ch. Eigler <fche@redhat.com> | |
1594 | ||
1595 | * mf-heuristics.c (__init_misc, __mf_heuristic_check): Add | |
1596 | hypothetical #if-0'd argv/envp region registration. | |
1597 | * mf-runtime.c (__mf_init): Add kludged form of above. | |
1598 | (*) Add "heur_argv_environ" flag, default on, to govern this. | |
1599 | * mf-impl.h: Corresponding changes. | |
1600 | ||
1601 | 2002-09-20 Frank Ch. Eigler <fche@redhat.com> | |
1602 | ||
1603 | * test/fail18-frag.c: New test file for NOACCESS regions. | |
1604 | * Makefile.am (TESTS): Add new test. | |
1605 | * Makefile.in: Regenerated. | |
1606 | ||
1607 | * mf-heuristics.c (__mf_heuristics_check): Correct deja_vu logic. | |
1608 | * mf-impl.h (tree_aging): Add new mudflap_option, default 1000000. | |
1609 | (optimize_object_tree): Remove unused mudflap_option. | |
1610 | * mf-runtime.h (__MF_TYPE_NOACCESS): New region type. Add printing | |
1611 | support throughout. Use .._MAX_CEM for cemetary upper bound. | |
1612 | * mf-runtime.c (__mf_init): Register __mf_* globals as NOACCESS | |
1613 | regions. | |
1614 | (__mf_object): Add new liveness field for use by tree aging. | |
1615 | (__mf_check): Trigger tree aging when needed. | |
1616 | (__mf_age_tree): New function to decay liveness field. | |
1617 | (__mf_find_objects_rec): Use liveness field to rotate tree. | |
1618 | (__mf_insert_new_object): Only provide backtrace for HEAP objects. | |
1619 | (__mf_unregister): Ditto. | |
1620 | (__mf_register): Tweak duplicate-static message. | |
1621 | (__mf_violation: Tweak nearby-object counter printing. | |
1622 | ||
1623 | 2002-09-16 Frank Ch. Eigler <fche@redhat.com> | |
1624 | ||
1625 | * test/pass20-frag.c: New test file. | |
1626 | * Makefile.am (TESTS): Reorganize. Add pass20 test. | |
1627 | * Makefile.in: Regenerated. | |
1628 | ||
1629 | * mf-impl.h (TRACE_IN, TRACE_OUT): Remove macros. Update callers. | |
1630 | * mf-hooks.c (BEGIN_PROTECT): Add hook tracing here. | |
1631 | * mf-heuristic.c (__mf_heuristic_check): Track seen /proc/self/map | |
1632 | entries to avoid repeat registration. | |
1633 | * mf-runtime.c (__mf_object_cemetary): Don't bother bury GUESS regions. | |
1634 | (__mf_register, __mf_unregister): Rewrite GUESS handling logic. | |
42fcd7bb | 1635 | |
6de9cd9a DN |
1636 | 2002-09-09 Frank Ch. Eigler <fche@redhat.com> |
1637 | ||
1638 | * Makefile.am: Create test sources with #include, not cat>>. | |
1639 | * Makefile.in: Regenerated. | |
1640 | * test/buildtest.sh: Removed. | |
1641 | * test/driver.c (abort_handler, main): Be quiet. | |
1642 | ||
1643 | 2002-09-06 Frank Ch. Eigler <fche@redhat.com> | |
1644 | ||
1645 | * test/pass18-frag.c, pass19-frag.c: New tests. | |
1646 | * Makefile.am (check): Run them. Rebuild test programs each time. | |
1647 | * Makefile.in: Regenerated. | |
1648 | ||
1649 | 2002-09-06 Frank Ch. Eigler <fche@redhat.com> | |
1650 | ||
1651 | * mf-runtime.c (__mf_register): Correct SEGV-inducing error in | |
1652 | overlapping object search. | |
1653 | (__mf_violation): Likewise for nearby objects. | |
1654 | Improve nearby-object listing. | |
42fcd7bb | 1655 | |
6de9cd9a DN |
1656 | cleanup: |
1657 | * mf-runtime.c, mf-hooks.c: Remove "{{{"/"}}}" folding marks. | |
1658 | * mf-heuristics.c (__mf_heuristic_check): Tweak message. | |
1659 | ||
1660 | 2002-09-03 Frank Ch. Eigler <fche@redhat.com> | |
1661 | ||
1662 | alloca support: | |
1663 | * Makefile.am (AM_CFLAGS): New definition of needed settings. | |
1664 | (HOOKOBJS): Add alloca-hook.o. | |
1665 | * mf-hooks.c (alloca): New function to implement alloca in libiberty | |
1666 | style. | |
1667 | * mf-runtime.c (__mf_report): Call alloca(0) to flush remaining blocks. | |
1668 | (__mf_backtrace): Reimplement without using alloca. | |
1669 | * Makefile.in: Regenerated. | |
1670 | ||
1671 | cleanup: | |
1672 | * mf-hooks.c: Use VERBOSE_TRACE throughout instead of fprintf(stderr). | |
1673 | Correct signedness bugs in length-tracking variables. | |
1674 | * mf-impl.h: Make options unsigned. | |
1675 | (CALL_WRAP): New macro to parallel CALL_REAL(). | |
1676 | (DECLARE): Remove erroneous ";" at end. | |
1677 | * mf-runtime.c, mf-hooks.c, mf-heuristics.c: Replace remaining %p | |
1678 | formatting specs with %08lx. Correct several compiler warnings. | |
1679 | ||
1680 | 2002-08-28 Frank Ch. Eigler <fche@redhat.com> | |
1681 | ||
1682 | * mf-runtime.c (__mf_violation): Try harder to locate nearby objects. | |
1683 | ||
1684 | 2002-08-27 Frank Ch. Eigler <fche@redhat.com> | |
1685 | ||
1686 | libmudflap hook breakup: | |
1687 | * Makefile.am (TESTS_ENVIRONMENT): Add ../../gcc to LD_LIBRARY_PATH | |
1688 | for libgcc_s. | |
1689 | (TESTS): Make dependent on libmudflap. | |
1690 | (HOOKOBJS): Break up mf-hooks.o into many little hook objects, | |
1691 | compiled from segments of mf-hooks.c. | |
1692 | * mf-hooks.c: Corresponding changes: wrap each function in | |
1693 | #ifdef/#endif. | |
1694 | * Makefile.in: Regenerated. | |
1695 | ||
1696 | Heuristics reorganization: | |
42fcd7bb | 1697 | * mf-heuristics.c (__mf_register_ro_sections, __mf_init_heuristics): |
6de9cd9a DN |
1698 | Remove these functions. Update callers. |
1699 | (__mf_heuristic_check): Incorporate all the various heuristics. | |
1700 | Encode cacheability/retry judgement into trinary return value. | |
1701 | Separate start-end logic into a separate fallback heuristic. Only | |
1702 | register relevant /proc/self/map segments. | |
1703 | * mf-impl.h: Corresponding changes. | |
1704 | * mf-runtime.c (__mf_check): Reorganize heuristics fallback logic. | |
1705 | (__mf_init): Don't call __mf_init_heuristics. | |
1706 | ||
1707 | Tracing cleanup: | |
1708 | * mf-heuristics.c, mf-runtime.c: Use new MUDFLAP_OPTION | |
1709 | "-verbose-trace" to emit all tracing messages other than those of | |
1710 | basic public api. Eliminate some duplicate/excessive messages. | |
1711 | * mf-runtime.h: Corresponding changes. | |
1712 | ||
1713 | 2002-08-27 Graydon Hoare <graydon@redhat.com> | |
1714 | ||
1715 | * mf-impl.h (WRAPPER): Change to create linker aliases for __wrap | |
1716 | and __real when compiled with -DPIC. | |
1717 | * mf-hooks.c (WRAPPER): Change all uses of WRAPPER macro slightly. | |
1718 | * Makefile.am (AUTOMAKE_OPTIONS): Fix LD_LIBRARY_PATH for tests. | |
1719 | * Makefile.in: Regenerate. | |
1720 | ||
1721 | 2002-08-26 Graydon Hoare <graydon@redhat.com> | |
1722 | ||
1723 | * mf-impl.h: New file, private implementation header. | |
1724 | * mf-runtime.h: Reorganize a bit. | |
1725 | (CLAMPSZ): Fix arithmetic. | |
1726 | (__MF_CACHE_MISS_P): Fix arithmetic. | |
1727 | * mf-runtime.c: Reorganize a bit. | |
1728 | (__mf_dynamic): New structure. | |
1729 | (resolve_single_dynamic): New function. | |
1730 | (__mf_resolve_dynamics): New function. | |
1731 | (__mf_init): Initialize dynamic wrappers. | |
1732 | * mf-hooks.c: Macro-ize __real calls. | |
1733 | Clamp various bits of arithmetic. | |
1734 | Add explicit __mf_check call contexts. | |
1735 | * Makefile.am: Add dependencies on mf-impl.h | |
1736 | * Makefile.in: Regenerate. | |
1737 | * configure.in: Comment out shared override. | |
1738 | * configure: Regenerate. | |
1739 | ||
1740 | 2002-08-22 Graydon Hoare <graydon@redhat.com> | |
1741 | ||
1742 | * mf-runtime.c (__mf_process_opts): Sanity-check free_queue_length. | |
1743 | (__mf_check): Re-inialize and check heuristics before violation. | |
1744 | (__mf_register): Permit updating pure-guess regions. | |
1745 | * mf-hooks.c (__wrap_free): Correct some free queue logic. | |
1746 | (__wrap_dlopen): New wrapper function. | |
1747 | (__wrap_mmap): New wrapper function. | |
1748 | (__wrap_munmap): New wrapper function. | |
1749 | * mf-heuristics.c (__mf_register_ro_sections): Register *all* regions | |
1750 | which are not stack addresses. | |
1751 | (is_stack_address): New function. | |
1752 | (__mf_init_heuristics): Save and restore state, always initialize with | |
1753 | "starting" state. | |
1754 | ||
1755 | 2002-08-21 Frank Ch. Eigler <fche@redhat.com> | |
1756 | ||
1757 | * mf-hooks.c (MF_VALIDATE_EXTENT): Rewrite to correct off-by-one | |
1758 | error. Pass location string. | |
1759 | (wrap_strcpy, wrap_strncpy): Remove extra %s in trace strings. | |
1760 | * mf-runtime.c (options): Add lc-mask, lc-shift options. | |
1761 | (__mf_process_opts): Apply some sanity checking for lc-mask. | |
1762 | (__mf_check, __mf_violation): Take new location-string argument. | |
1763 | Update callers to pass NULL if necessary. | |
1764 | (__mf_backtrace): New smart backtracer function. Calls replace | |
1765 | several ad-hoc blocks elsewhere. | |
1766 | (__mf_describe_object): Remove bad reentrancy test. Improve | |
1767 | tracing message. | |
1768 | * mf-runtime.h: Corresponding changes. Public/private markup. | |
1769 | (__MF_CACHE_MISS_P): New macro. | |
1770 | ||
1771 | 2002-08-20 Graydon Hoare <graydon@redhat.com> | |
1772 | ||
42fcd7bb | 1773 | * mf-runtime.h: New option: stack_bound (heuristic). |
6de9cd9a DN |
1774 | Move some macros out of implementation files. |
1775 | * mf-runtime.c: New option string: -stack-bound. | |
42fcd7bb | 1776 | Unify recursion protection with hooks. |
6de9cd9a DN |
1777 | Add more logging. |
1778 | (__mf_check): Call __mf_heuristic_check. | |
1779 | (__mf_process_opts): Fix "no-" processing. | |
1780 | * mf-heuristics.c (__mf_heuristic_check): New function. | |
1781 | * mf-hooks.c: Much off-by-one fixing, recursion protection. | |
1782 | ||
1783 | 2002-08-20 Frank Ch. Eigler <fche@redhat.com> | |
1784 | ||
1785 | Option parsing improvements, region splitting bug fixes: | |
1786 | * mf-heuristics.c (__mf_register_ro_sections): Add warned casts. | |
1787 | * mf-runtime.h (heur_proc_map): New libmudflap option. | |
1788 | * mf-runtime.c (__mf_set_default_options): Set it. | |
1789 | (__mf_usage): Print default values/status. | |
1790 | (__mf_process_opts): Support general "no-" option string prefix. | |
1791 | (__mf_init): Print __mf_usage on unknown-option error. | |
1792 | (__mf_register): Print trace message up front. | |
1793 | Correct region splitting logic for case where a subregion disappears. | |
1794 | Correct memory leak. | |
1795 | (__mf_violation): Make even basic message conditional on option. | |
1796 | ||
1797 | Build cleanup: | |
1798 | * Makefile.am (TESTS_ENVIRONMENT): Add -no-heur-proc-map. | |
1799 | (clean-local): New target. | |
1800 | (test/*x rules): Add -g CFLAGS. | |
1801 | (CFLAGS): Add -freorder-blocks. | |
1802 | (MFCONFIG_CFLAGS, INCLUDE): Remove unneeded settings. | |
1803 | * Makefile.in: Regenerated. | |
1804 | * Makefile, mf-config.h: Removed files. | |
1805 | ||
1806 | 2002-08-16 Graydon Hoare <graydon@redhat.com> | |
1807 | ||
1808 | * mf-runtime.c (__mf_insert_new_object): Factor out of | |
1809 | __mf_register. | |
1810 | (__mf_remove_old_object): Factor out of __mf_unregister. | |
1811 | (__mf_register): Handle guessed regions, splitting | |
1812 | guesses when new registrations arrive. | |
1813 | (__mf_unregister): Do not unregister guesses. | |
42fcd7bb | 1814 | * mf-runtime.h: Move convenience macros around, |
6de9cd9a DN |
1815 | declare new option fields. Add __MF_TYPE_GUESS. |
1816 | * mf-hooks.c (__wrap_*alloc): Use crumple zones. | |
1817 | (__wrap_free): Call __real_free for deferred frees. | |
1818 | * Makefile.am: Add more tests, fix dependency. | |
1819 | * Makefile.in: Regenerate. | |
1820 | * test/pass[13..17]-frag.c: New testcases. | |
1821 | * test/fail[13..17]-frag.c: New testcases. | |
1822 | ||
1823 | 2002-08-15 Graydon Hoare <graydon@redhat.com> | |
1824 | ||
1825 | * mf-heuristics.c: New file. | |
1826 | * mf-runtime.c (options): Add -trace-calls option. | |
1827 | (__mf_init): Call __mf_init_heuristics. | |
1828 | ||
1829 | 2002-08-14 Graydon Hoare <graydon@redhat.com> | |
1830 | ||
1831 | * Makefile.am (TESTS): Add testsuite support. | |
1832 | * Makefile.in: Regenerate. | |
1833 | * test/mf-driver.c: New file. | |
1834 | * test/buildtest.sh: New file. | |
1835 | * test/passNN-frag.c: New testcases. | |
1836 | * test/failNN-frag.c: New testcases. | |
1837 | ||
1838 | 2002-08-14 Graydon Hoare <graydon@redhat.com> | |
1839 | ||
1840 | * mf-hooks.c: Change __real_strlen() to __real_strlen()+1 when | |
1841 | verifying non-size-limited string extents. | |
1842 | ||
1843 | 2002-08-14 Frank Ch. Eigler <fche@redhat.com> | |
1844 | ||
1845 | * mf-hooks.c: Make __wrap string* functions use __real_str[n]len | |
1846 | instead of plain str[n]len for internal checks. | |
1847 | * mf-runtime.c (__mf_violation): Print optional stack traceback. | |
1848 | ||
1849 | 2002-08-14 Frank Ch. Eigler <fche@redhat.com> | |
1850 | ||
1851 | * mf-hooks.c: Remove #if-0 around hooks that are now ld-wrapped. | |
1852 | ||
1853 | 2002-08-13 Graydon Hoare <graydon@redhat.com> | |
1854 | ||
1855 | * mf-runtime.c: Rework configuration to operate on | |
1856 | environment variable options rather than #defines | |
1857 | (__mf_violation): Add simple fork-a-gdb violaiton mode. | |
1858 | (__mf_init): Set static __mf_active_p flag on startup, | |
1859 | to inhibit mudflap wrap-based checking during crt0.s. | |
1860 | * mf-runtime.h: Declare options structure. | |
1861 | * mf-hooks.c: New wrappings for mem*, b*, str* | |
1862 | libc functions (temporarily #if 0-ed out). | |
1863 | ||
1864 | 2002-08-12 Frank Ch. Eigler <fche@redhat.com> | |
1865 | ||
1866 | * Makefile.am, configure.in: New files. | |
1867 | * Makefile.in, Makefile, configure, config.h.in: New generated files. | |
1868 | * stamp-h.in, aclocal.m4: Ditto. | |
1869 | ||
1870 | 2002-08-08 Frank Ch. Eigler <fche@redhat.com> | |
1871 | ||
1872 | * Makefile: New file. | |
1873 | * mf-config.h: New file: runtime configuration. | |
1874 | * mf-hooks.c: New file: interposed libc functions. | |
1875 | * mf-runtime.c: New file: bulk of runtime. | |
1876 | * mf-runtime.h: New file: public functions. |