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