Mercurial > hg > CbC > CbC_gcc
annotate libmudflap/ChangeLog @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
| author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 12 Feb 2010 23:39:51 +0900 |
| parents | 3bfb6c00c1e0 |
| children | b7f97abdc517 |
| rev | line source |
|---|---|
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1 2009-12-05 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
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2 |
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3 * Makefile.in: Regenerate. |
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4 * configure: Regenerate. |
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5 * testsuite/Makefile.in: Regenerate. |
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6 |
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7 2009-09-22 Frank Ch. Eigler <fche@redhat.com> |
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8 |
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9 PR libmudflap/41433 |
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10 * mf-runtime.c (__mf_init): Ignore $MUDFLAP_OPTIONS if |
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11 running setuid or setgid. |
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12 |
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13 2009-09-01 Loren J. Rittle <ljrittle@acm.org> |
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14 |
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15 * mf-runtime.c (__mf_init): Support FreeBSD. |
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16 Prime mutex which calls calloc upon first lock to avoid deadlock. |
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17 * mf-hooks1.c (__mf_0fn_mmap): Support FreeBSD. |
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18 Ignore red zone allocation request for initial thread's stack. |
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19 |
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20 2009-09-01 Loren J. Rittle <ljrittle@acm.org> |
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21 Andreas Schwab <schwab@linux-m68k.org> |
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22 |
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23 * testsuite/libmudflap.c/pass51-frag.c (MAP_FAILED): Define, |
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24 if not in system header; use it. On FreeBSD, must pass fd==-1 |
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25 with MAP_ANON flag. Correct mmap error check. |
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26 * testsuite/libmudflap.c/fail40-frag.c: Ditto. |
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27 |
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28 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
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29 |
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30 * configure.ac (AC_PREREQ): Bump to 2.64. |
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31 |
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32 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
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33 |
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34 * Makefile.am (install-html, install-pdf): Remove. |
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35 * Makefile.in: Regenerate. |
| 36 | 36 |
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37 * Makefile.in: Regenerate. |
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38 * aclocal.m4: Regenerate. |
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39 * config.h.in: Regenerate. |
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40 * configure: Regenerate. |
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41 * testsuite/Makefile.in: Regenerate. |
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42 |
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43 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 36 | 44 |
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45 * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force. |
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46 |
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47 2009-07-16 Joseph Myers <joseph@codesourcery.com> |
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48 |
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49 * configure: Regenerate. |
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50 |
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51 2009-07-11 Richard Sandiford <rdsandiford@googlemail.com> |
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52 |
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53 PR testsuite/40699 |
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54 PR testsuite/40707 |
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55 PR testsuite/40709 |
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56 * testsuite/lib/libmudflap.exp: Revert 2009-06-30 commit. |
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57 |
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58 2009-07-01 Richard Guenther <rguenther@suse.de> |
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59 |
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60 PR tree-optimization/19831 |
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61 * testsuite/libmudflap.c/fail11-frag.c: Make allocated memory |
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62 escape. |
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63 * testsuite/libmudflap.c/fail12-frag.c: Likewise. |
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64 * testsuite/libmudflap.c/fail16-frag.c: Likewise. |
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65 * testsuite/libmudflap.c/fail31-frag.c: Likewise. |
| 0 | 66 |
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67 2009-06-30 Richard Sandiford <r.sandiford@uk.ibm.com> |
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68 |
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69 * testsuite/lib/libmudflap.exp (libmudflap-init): Don't add "." |
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70 to ld_library_path. Use add_path. Add just find_libgcc_s to |
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71 ld_library_path, not every libgcc multilib directory. |
| 0 | 72 |
| 73 2009-04-09 Nick Clifton <nickc@redhat.com> | |
| 74 | |
| 75 * mf-hooks1.c: Change copyright header to refer to version 3 | |
| 76 of the GNU General Public License with version 3.1 of the GCC | |
| 77 Runtime Library Exception and to point readers at the COPYING3 | |
| 78 and COPYING3.RUNTIME files and the FSF's license web page. | |
| 79 * mf-heuristics.c: Likewise. | |
| 80 * mf-hooks2.c: Likewise. | |
| 81 * mf-hooks3.c: Likewise. | |
| 82 * mf-impl.h: Likewise. | |
| 83 * mf-runtime.c: Likewise. | |
| 84 * mf-runtime.h: Likewise. | |
| 85 | |
| 86 2009-04-09 Jakub Jelinek <jakub@redhat.com> | |
| 87 | |
| 88 * testsuite/lib/mfdg.exp: Change copyright header to refer to | |
| 89 version 3 of the GNU General Public License and to point readers | |
| 90 at the COPYING3 file and the FSF's license web page. | |
| 91 * testsuite/lib/libmudflap.exp: Likewise. | |
| 92 | |
| 93 2009-03-31 Ben Elliston <bje@au.ibm.com> | |
| 94 | |
| 95 PR libmudflap/38462 | |
| 96 * testsuite/libmudflap.c/fail27-frag.c: Match `mudflap dead | |
| 97 object', not `mudflap object'. | |
| 98 | |
| 99 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| 100 | |
| 101 * configure: Regenerate. | |
| 102 | |
| 103 2009-02-03 Jakub Jelinek <jakub@redhat.com> | |
| 104 | |
| 105 * mf-runtime.c (__mf_usage): Update copyright notice dates. | |
| 106 | |
| 107 2009-01-23 Jie Zhang <jie.zhang@analog.com> | |
| 108 | |
| 109 * mf-impl.h (__mf_get_state, __mf_set_state): Don't use | |
| 110 __thread when TLS support is emulated. | |
| 111 * mf-hooks3.c (__mf_get_state, __mf_set_state): Likewise. | |
| 112 * mf-runtime.c (__mf_state_1): Likewise. | |
| 113 * configure.ac: Use GCC_CHECK_EMUTLS. | |
| 114 * configure: Regenerate. | |
| 115 * config.h.in: Regenerate. | |
| 116 | |
| 117 2008-12-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| 118 | |
| 119 * configure: Regenerate. | |
| 120 | |
| 121 2008-11-26 Janis Johnson <janis187@us.ibm.com> | |
| 122 | |
| 123 PR testsuite/28870 | |
| 124 * testsuite/lib/mfdg.exp (dg-test): Use new timeout support. | |
| 125 (dg-timeout): Remove. | |
| 126 (standard-wait): Remove. | |
| 127 * testsuite/lib/libmudflap.exp: Include new timeout library files. | |
| 128 (libmudflap_target_compile): Set timeout value from new proc. | |
| 129 | |
| 130 2008-11-10 Jakub Jelinek <jakub@redhat.com> | |
| 131 | |
| 132 PR middle-end/35314 | |
| 133 * testsuite/libmudflap.c/pass67-frag.c: New test. | |
| 134 | |
| 135 2008-10-09 Jakub Jelinek <jakub@redhat.com> | |
| 136 | |
| 137 PR c++/37568 | |
| 138 * testsuite/libmudflap.c++/pass66-frag.cxx: New test. | |
| 139 | |
| 140 2008-09-26 Peter O'Gorman <pogma@thewrittenword.com> | |
| 141 Steve Ellcey <sje@cup.hp.com> | |
| 142 | |
| 143 * configure: Regenerate for new libtool. | |
| 144 * Makefile.in: Ditto. | |
| 145 * testsuite/Makefile.in: Ditto. | |
| 146 | |
| 147 2008-09-15 Jakub Jelinek <jakub@redhat.com> | |
| 148 | |
| 149 PR libmudflap/36397 | |
| 150 * testsuite/libmudflap.c/pass64-frag.c: New test. | |
| 151 | |
| 152 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| 153 | |
| 154 * Makefile.in: Regenerate. | |
| 155 * config.h.in: Regenerate. | |
| 156 * configure: Regenerate. | |
| 157 * testsuite/Makefile.in: Regenerate. | |
| 158 | |
| 159 2008-04-18 Paolo Bonzini <bonzini@gnu.org> | |
| 160 | |
| 161 PR bootstrap/35457 | |
| 162 * aclocal.m4: Regenerate. | |
| 163 * configure: Regenerate. | |
| 164 | |
| 165 2008-03-20 Volker Reichelt <v.reichelt@netcologne.de> | |
| 166 | |
| 167 * testsuite/libmudflap.c/pass63-frag.c: New test. | |
| 168 | |
| 169 2008-03-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| 170 | |
| 171 * aclocal.m4: Regenerate. | |
| 172 * configure: Likewise. | |
| 173 * Makefile.in: Likewise. | |
| 174 * testsuite/Makefile.in: Likewise. | |
| 175 | |
| 176 2008-03-02 Jakub Jelinek <jakub@redhat.com> | |
| 177 | |
| 178 * mf-runtime.c (__mf_usage): Update copyright notice dates. | |
| 179 | |
| 180 2008-02-21 Uros Bizjak <ubizjak@gmail.com> | |
| 181 | |
| 182 * testsuite/libmudflap.c/fail8-frag.c: Adjust scan pattern for | |
| 183 mudflap dead object. | |
| 184 * testsuite/libmudflap.c/fail9-frag.c: Ditto. | |
| 185 | |
| 186 2008-01-24 David Edelsohn <edelsohn@gnu.org> | |
| 187 | |
| 188 * configure: Regenerate. | |
| 189 | |
| 190 2008-01-05 Jakub Jelinek <jakub@redhat.com> | |
| 191 | |
| 192 PR tree-optimization/34618 | |
| 193 * testsuite/libmudflap.c/pass62-frag.c: New test. | |
| 194 | |
| 195 2008-01-03 Jakub Jelinek <jakub@redhat.com> | |
| 196 | |
| 197 PR c++/34619 | |
| 198 * testsuite/libmudflap.c++/pass61-frag.cxx: New test. | |
| 199 | |
| 200 2008-01-01 Volker Reichelt <v.reichelt@netcologne.de> | |
| 201 | |
| 202 PR libmudflap/26442 | |
| 203 * testsuite/libmudflap.c++/pass60-frag.cxx: New test. | |
| 204 | |
| 205 2007-10-15 Maciej W. Rozycki <macro@linux-mips.org> | |
| 206 | |
| 207 * configure: Regenerate following changes to ../config/tls.m4. | |
| 208 | |
| 209 2007-07-26 Tom Tromey <tromey@redhat.com> | |
| 210 | |
| 211 * Makefile.in: Rebuilt. | |
| 212 * Makefile.am (clean-local): Removed. | |
| 213 (pth/mf-runtime.lo, pth/mf-heuristics.lo, pth/mf-hooks1.lo, | |
| 214 pth/mf-hooks2.lo, pth/mf-hooks3.lo): Likewise. | |
| 215 (libmudflapth_la_SOURCES): List sources. | |
| 216 (libmudflapth_la_LIBADD): Clear. | |
| 217 (libmudflapth_la_CFLAGS): New variable. | |
| 218 | |
| 219 2007-07-05 H.J. Lu <hongjiu.lu@intel.com> | |
| 220 | |
| 221 * aclocal.m4: Regenerated. | |
| 222 | |
| 223 2007-06-02 Paolo Bonzini <bonzini@gnu.org> | |
| 224 | |
| 225 * configure: Regenerate. | |
| 226 | |
| 227 2007-05-31 Frank Ch. Eigler <fche@redhat.com> | |
| 228 | |
| 229 From Andi Kleen <ak@suse.de>: | |
| 230 * mf-runtime.c (options): Rename structure for compatibility with | |
| 231 glibc getopt_long. | |
| 232 | |
| 233 2007-05-23 Steve Ellcey <sje@cup.hp.com> | |
| 234 | |
| 235 * Makefile.in: Regenerate. | |
| 236 * configure: Regenerate. | |
| 237 * aclocal.m4: Regenerate. | |
| 238 * testsuite/Makefile.in: Regenerate. | |
| 239 | |
| 240 2007-03-14 Uros Bizjak <ubizjak@gmail.com> | |
| 241 | |
| 242 * testsuite/libmudflap.cth/pass59-frag.c (main): Fix casting of arg. | |
| 243 | |
| 244 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com> | |
| 245 | |
| 246 * Makefile.am: Add dummy install-pdf target. | |
| 247 * Makefile.in: Regenerate | |
| 248 | |
| 249 2007-02-07 Jakub Jelinek <jakub@redhat.com> | |
| 250 | |
| 251 PR libgomp/28468 | |
| 252 * configure: Regenerate. | |
| 253 | |
| 254 2006-12-04 Eric Botcazou <ebotcazou@libertysurf.fr> | |
| 255 | |
| 256 * configure: Regenerate. | |
| 257 | |
| 258 2006-11-13 Daniel Jacobowitz <dan@codesourcery.com> | |
| 259 | |
| 260 * configure: Regenerated. | |
| 261 | |
| 262 2006-11-10 Frank Ch. Eigler <fche@redhat.com> | |
| 263 | |
| 264 PR libmudflap/28578 | |
| 265 * mf-hooks1.c (__mf_0fn_malloc): Make the bootstrap buffers | |
| 266 static but not function scope static. | |
| 267 (free): Skip deallocation attempts for objects placed into | |
| 268 bootstrap buffers. | |
| 269 * testsuite/libmudflap.cth/pass59-frag.c: New test. | |
| 270 | |
| 271 2006-11-06 Frank Ch. Eigler <fche@redhat.com> | |
| 272 | |
| 273 From Herman ten Brugge <hermantenbrugge@home.nl>: | |
| 274 * mf-runtime.c (__mf_uncache_object): Optimize the code so that | |
| 275 small and large objects are handled a lot faster. | |
| 276 | |
| 277 2006-11-06 Frank Ch. Eigler <fche@redhat.com> | |
| 278 | |
| 279 * configure.ac (__libc_freeres): Look for it. | |
| 280 * mf-impl.h (call_libc_freeres): New configuration flag. | |
| 281 * mf-runtime.c (__mf_set_default_options): Set it by default. | |
| 282 (__mfu_report): Call it if needed. | |
| 283 (__mfu_unregister): Remove "unaccessed registered object" warning. | |
| 284 * configure, config.h.in: Regenerated. | |
| 285 | |
| 286 2006-09-18 Tom Tromey <tromey@redhat.com> | |
| 287 | |
| 288 * configure: Rebuilt. | |
| 289 | |
| 290 2006-06-21 Frank Ch. Eigler <fche@redhat.com> | |
| 291 | |
| 292 PR 21274 | |
| 293 mf-runtime.h installation based on ssp patch for PR 26473 from | |
| 294 Mark Mitchell <mark@codesourcery.com>. | |
| 295 * configure.ac (ACX_NONCANONICAL_TARGET): Use it. | |
| 296 * Makefile.am (target_noncanonical): Define. | |
| 297 (libsubincludedir): New variable. | |
| 298 (nobase_libsubinclude_HEADERS): Add mf-runtime.h. | |
| 299 (include_HEADERS): Remove. | |
| 300 * configure, aclocal.m4, config.h.in: Regenerated. | |
| 301 * Makefile.in, testsuite/Makefile.in: Likewise. | |
| 302 * mf-runtime.h: Add #ifndef protection for conflicting _REENTRANT | |
| 303 and _THREAD_SAFE redefinition values. | |
| 304 | |
| 305 2006-05-23 Carlos O'Donell <carlos@codesourcery.com> | |
| 306 | |
| 307 * Makefile.am: Add install-html target. Add install-html to .PHONY | |
| 308 * Makefile.in: Regenerate. | |
| 309 | |
| 310 2006-04-19 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
| 311 | |
| 312 PR mudflap/26789 | |
| 313 * testsuite/libmudflap.c++/error1-frag.cxx: New test. | |
| 314 | |
| 315 PR mudflap/26790 | |
| 316 * testsuite/libmudflap.c++/error2-frag.cxx: New test. | |
| 317 | |
| 318 2006-04-10 Matthias Klose <doko@debian.org> | |
| 319 | |
| 320 * testsuite/lib/libmudflap.exp (libmudflap-init): Recognize multilib | |
| 321 directory names containing underscores. | |
| 322 | |
| 323 2005-11-22 Janis Johnson <janis187@us.ibm.com> | |
| 324 | |
| 325 * testsuite/lib/libmudflap.exp (libmudflap-init): Remove -static from | |
| 326 MUDFLAP_FLAGS if static library not supported. | |
| 327 * testsuite/libmudflap.c/cfrags.exp (MUDFLAP_FLAGS): new. | |
| 328 * testsuite/libmudflap.c/externs.exp: Ditto. | |
| 329 * testsuite/libmudflap.c++/ctors.exp: Ditto. | |
| 330 * testsuite/libmudflap.c++/c++frags.exp: Ditto. | |
| 331 * testsuite/libmudflap.cth/cthfrags.exp: Ditto. | |
| 332 | |
| 333 2005-10-04 James E Wilson <wilson@specifix.com> | |
| 334 | |
| 335 * configure.ac (mudflap_cv_entry_point): Use quadrigraphs to declare | |
| 336 $name as array of characters with unknown bound. Also store into the | |
| 337 array. | |
| 338 * configure: Regenerate. | |
| 339 | |
| 340 2005-09-30 James E. Wilson <wilson@specifix.com> | |
| 341 | |
| 342 * configure.ac (pthread.h): Use AC_CHECK_HEADERS instead of | |
| 343 AC_CHECK_HEADER. | |
| 344 (target_thread_file): New. Set from sed'ed gcc output. | |
| 345 (posix_threads): New. Set from target_thread_file. Use instead of | |
| 346 ac_have_pthread_h. | |
| 347 (pthread_create_version): Move initialization before code using it. | |
| 348 * configure: Regenerate. | |
| 349 | |
| 350 * mf-heuristics.c (_end, ENTRY_POINT): Make them arrays with unknown | |
| 351 bounds. | |
| 352 | |
| 353 2005-09-29 James E. Wilson <wilson@specifix.com> | |
| 354 | |
| 355 * mf-hooks1.c (__mf_0fn_mmap, mmap, __mf_0fn_munmap, munmap): Protect | |
| 356 with HAVE_MMAP ifdef. | |
| 357 | |
| 358 2005-09-23 Frank Ch. Eigler <fche@elastic.org> | |
| 359 | |
| 360 PR 23084. | |
| 361 * mf-hooks2.c (accept): Tolerate NULL sockaddr* parameter. | |
| 362 | |
| 363 2005-09-23 Frank Ch. Eigler <fche@elastic.org> | |
| 364 | |
| 365 * testsuite/libmudflap.c++/pass58-frag.cxx: New test for heisenbug 19319. | |
| 366 | |
| 367 2005-09-23 Tom Tromey <tromey@redhat.com> | |
| 368 | |
| 369 * aclocal.m4, configure: Rebuilt. | |
| 370 * configure.ac: Use GCC_CHECK_TLS. | |
| 371 * acinclude.m4 (LIBMUDFLAP_CHECK_TLS, LIBMUDFLAP_ENABLE): Moved | |
| 372 to ../config. | |
| 373 | |
| 374 2005-08-22 Jim Wilson <wilson@specifix.com> | |
| 375 | |
| 376 * mf-hooks2.c (MF_REGISTER_fopen): Define to __MF_TYPE_STATIC when | |
| 377 __FreeBSD__ is defined. | |
| 378 | |
| 379 2005-08-17 Jim Wilson <wilson@specifix.com> | |
| 380 | |
| 381 * mf-hooks1.c (malloc, calloc, realloc, free, | |
| 382 __mf_wrap_alloca_indirect): Call BEGIN_MALLOC_PROTECT before calling | |
| 383 the real routines, and END_MALLOC_PROTECT afterwards. | |
| 384 * mf-impl.h (enum __mf_state_enum): Expand comment. Add in_malloc. | |
| 385 (BEGIN_PROTECT): Handle in_malloc state. | |
| 386 (BEGIN_MALLOC_PROTECT, END_MALLOC_PROTECT): New. | |
| 387 * testsuite/libmudflap.c/hook2-allocstuff.c: New. | |
| 388 | |
| 389 2005-08-17 Kelley Cook <kcook@gcc.gnu.org> | |
| 390 | |
| 391 * All files: Update FSF address. | |
| 392 | |
| 393 2005-08-15 Ulrich Weigand <weigand@informatik.uni-erlangen.de> | |
| 394 | |
| 395 * mf-hooks3.c (main_seen_p): Remove. | |
| 396 (__mf_get_state): Remove attempt to recognize the main thread. | |
| 397 | |
| 398 2005-08-15 Maciej W. Rozycki <macro@linux-mips.org> | |
| 399 | |
| 400 * configure.ac: Test for the name of the symbol used for the entry | |
| 401 point; define ENTRY_POINT to the result. | |
| 402 * configure: Regenerate. | |
| 403 * config.h.in: Regenerate. | |
| 404 * mf-heuristics.c: Replace _start with ENTRY_POINT throughout. | |
| 405 | |
| 406 2005-08-14 Ulrich Weigand <weigand@informatik.uni-erlangen.de> | |
| 407 | |
| 408 * mf-runtime.c (__mf_state_1): Initialize to reentrant. | |
| 409 (__mf_init): Set thread state active. | |
| 410 * mf-hooks3.c (__mf_pthread_spawner): Always set thread | |
| 411 state active. | |
| 412 (pthread_create wrapper): Always use thread spawner. | |
| 413 | |
| 414 * testsuite/libmudflap.cth/pass37-frag.c: Increase timeout. | |
| 415 * testsuite/libmudflap.cth/pass39-frag.c: Likewise. | |
| 416 | |
| 417 2005-07-16 Richard Henderson <rth@redhat.com> | |
| 418 | |
| 419 * acinclude.m4: New file. | |
| 420 * configure.ac: Invoke LIBMUDFLAP_CHECK_TLS. | |
| 421 * configure, config.h.in, Makefile.in, testsuite/Makefile.in: Rebuild. | |
| 422 * mf-hooks1.c (__mf_0fn_malloc): Move body from ... | |
| 423 (__mf_0fn_calloc): ... here. | |
| 424 * mf-hooks3.c (struct pthread_info): Remove. | |
| 425 (__mf_pthread_info, __mf_pthread_info_idx): Remove. | |
| 426 (LIBMUDFLAPTH_THREADS_MAX): Set to 1021. | |
| 427 (struct mf_thread_data): New. | |
| 428 (mf_thread_data, mf_thread_data_lock): New. | |
| 429 (__mf_allocate_blank_threadinfo): Remove. | |
| 430 (__mf_find_threadinfo): Rewrite and simplify. Only use if TLS is | |
| 431 not available. | |
| 432 (__mf_state_perthread): Remove. | |
| 433 (__mf_get_state, __mf_set_state): New. | |
| 434 (__mf_pthread_cleanup): Use &errno, rather than saved pointer. | |
| 435 Update mf_thread_data killing procedure. | |
| 436 (__mf_pthread_spawner): Similarly. | |
| 437 (__mf_0fn_pthread_create): Only use wrapper if necessary. Remove | |
| 438 code to allocate thread stack space. | |
| 439 (__mf_0fn_pthread_join, pthread_join): Remove. | |
| 440 (__mf_0fn_pthread_exit, pthread_exit): Remove. | |
| 441 * mf-impl.h (dyn_pthread_join, dyn_pthread_exit): Remove. | |
| 442 (__mf_state_1): Rename from __mf_state; use TLS when available. | |
| 443 (__mf_get_state, __mf_set_state): New. Update all users. | |
| 444 * mf-runtime.c (begin_recursion_protect1): New. | |
| 445 (BEGIN_RECURSION_PROTECT): Use it. | |
| 446 (__mf_state_1): Rename from __mf_state; use TLS when available. | |
| 447 (threads_active_p): Remove. | |
| 448 (__mf_usage): Compute it directly. | |
| 449 | |
| 450 2005-06-19 Ulrich Weigand <uweigand@de.ibm.com> | |
| 451 | |
| 452 * testsuite/libmudflap.c/externs-1.c (main): Add return statement. | |
| 453 | |
| 454 2005-06-15 Frank Ch. Eigler <fche@redhat.com> | |
| 455 | |
| 456 Fix for uncaching bug reported by Herman ten Brugge. | |
| 457 * mf-runtime.c (__mf_uncache_object): Search whole cache. | |
| 458 * testsuite/libmudflap.c/fail40-frag.c: New test. | |
| 459 | |
| 460 2005-05-23 Alfred M. Szmidt <ams@gnu.org> | |
| 461 | |
| 462 PR libmudflap/21724 | |
| 463 * Makefile.am (AM_MAKEFLAGS): Pass includedir. | |
| 464 * Makefile.in: Amend. | |
| 465 | |
| 466 2005-06-14 Frank Ch. Eigler <fche@redhat.com> | |
| 467 | |
| 468 PR mudflap/21023 | |
| 469 * testsuite/libmudflap.c/externs.exp, externs-{1,2}.c: New test files. | |
| 470 * testsuite/libmudflap.c/cfrags.exp: Bypass new sources. | |
| 471 | |
| 472 2005-06-14 Frank Ch. Eigler <fche@redhat.com> | |
| 473 | |
| 474 PR libmudflap/21094 | |
| 475 * testsuite/libmudflap.c++/*.exp: Assert build tree g++. | |
| 476 | |
| 477 2005-06-14 Frank Ch. Eigler <fche@redhat.com> | |
| 478 | |
| 479 PR mudflap/22064 | |
| 480 * mf-impl.h (mudflap_mode, violation_mode): Make these ordinary | |
| 481 unsigned vars with #defines instead of enums. | |
| 482 | |
| 483 2005-05-09 Mike Stump <mrs@apple.com> | |
| 484 | |
| 485 * configure: Regenerate. | |
| 486 | |
| 487 2005-04-12 Mike Stump <mrs@apple.com> | |
| 488 | |
| 489 * configure: Regenerate. | |
| 490 | |
| 491 2005-04-12 Frank Ch. Eigler <fche@redhat.com> | |
| 492 | |
| 493 PR mudflap/19266 | |
| 494 * testsuite/libmudflap.c++/c++frags.exp: Also test -O permutation. | |
| 495 * testsuite/libmudflap.c++/pass57-frag.cxx: New test. | |
| 496 | |
| 497 2005-04-04 Alan Modra <amodra@bigpond.net.au> | |
| 498 | |
| 499 * mf-runtime.c (__mfu_unregister): Warning fix for char unsigned. | |
| 500 | |
| 501 2005-03-31 Mike Stump <mrs@apple.com> | |
| 502 | |
| 503 * mf-runtime.h: Add libmudflap copyright clause. | |
| 504 | |
| 505 2005-03-21 Mike Stump <mrs@apple.com> | |
| 506 | |
| 507 * mf-heuristics.c: Fix whitespace at end of line. | |
| 508 * mf-hooks1.c: Likewise. | |
| 509 * mf-hooks2.c: Likewise. | |
| 510 * mf-hooks3.c: Likewise. | |
| 511 * mf-impl.h: Likewise. | |
| 512 * mf-runtime.c: Likewise. | |
| 513 * mf-runtime.h: Likewise. | |
| 514 | |
| 515 2005-03-21 Zack Weinberg <zack@codesourcery.com> | |
| 516 | |
| 517 * configure.ac: Do not invoke TL_AC_GCC_VERSION. | |
| 518 In all substitutions, expand gcc_version in Makefile. | |
| 519 * aclocal.m4, configure: Regenerate. | |
| 520 * Makefile.am: Set gcc_version. | |
| 521 * Makefile.in, testsuite/Makefile.in: Regenerate. | |
| 522 | |
| 523 2005-03-17 Frank Ch. Eigler <fche@redhat.com> | |
| 524 | |
| 525 * mf-runtime.c (__mfu_check): Respect ignore_reads configuration. | |
| 526 * testsuite/libmudflap.c/{pass56,fail39}-frag.c: New tests. | |
| 527 | |
| 528 2005-02-13 Frank Ch. Eigler <fche@redhat.com> | |
| 529 | |
| 530 PR mudflap/19319 | |
| 531 * testsuite/libmudflap.c++/pass55-frag.c: New test. | |
| 532 | |
| 533 2005-01-05 Richard Henderson <rth@redhat.com> | |
| 534 | |
| 535 * testsuite/libmudflap.c/pass32-frag.c: Fix typo. | |
| 536 | |
| 537 2005-01-02 Greg McGary <greg@mcgary.org> | |
| 538 | |
| 539 * mf-impl.h (uintptr_t): Get typedef via stdint.h or define explicitly. | |
| 540 * mf-runtime.h: New file, replaces mf-runtime.h.in. | |
| 541 * configure.ac (AC_CONFIG_FILES): mf-runtime.h is no longer generated. | |
| 542 * Makefile.in: Ditto. | |
| 543 * testsuite/lib/libmudflap.exp: Add -I${srcdir}/.. to get mf-runtime.h | |
| 544 * testsuite/libmudflap.c/pass32-frag.c: s/uintptr_t/__mf_uintptr_t/ | |
| 545 * testsuite/libmudflap.c/fail36-frag.c: New test. | |
| 546 * testsuite/libmudflap.c/fail37-frag.c: New test. | |
| 547 * testsuite/libmudflap.c/fail38-frag.c: New test. | |
| 548 | |
| 549 2004-12-08 Kelley Cook <kcook@gcc.gnu.org> | |
| 550 | |
| 551 * Makefile.am: Add ../config to ACLOCAL_AMFLAGS. | |
| 552 * aclocal.m4, Makefile.in, testsuite/Makefile.in: Regenerate. | |
| 553 | |
| 554 2004-12-02 Richard Sandiford <rsandifo@redhat.com> | |
| 555 | |
| 556 * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version. | |
| 557 * aclocal.m4: Include ../config/gcc-version.m4. | |
| 558 * configure, Makefile.in, testsuite/Makefile.in: Regenerate. | |
| 559 | |
| 560 2004-11-29 Kelley Cook <kcook@gcc.gnu.org> | |
| 561 | |
| 562 * Makefile.am: Define ACLOCAL_AMFLAGS. | |
| 563 * acinclude.m4: Remove. | |
| 564 * stamp-h.in: Remove superfluous stamp file. | |
| 565 * aclocal.m4, configure, Makefile.in: Regenerate. | |
| 566 * testsuite/Makefile.in: Likewise. | |
| 567 | |
| 568 2004-11-24 Kelley Cook <kcook@gcc.gnu.org> | |
| 569 | |
| 570 * Makefile.am: Revert previous. | |
| 571 * acinclude.m4: Restore. | |
| 572 * aclocal.m4, configure, Makefile.in: Regenerate. | |
| 573 * testsuite/Makefile.in: Likewise. | |
| 574 | |
| 575 2004-11-24 Kelley Cook <kcook@gcc.gnu.org> | |
| 576 | |
| 577 * Makefile.am: Define ACLOCAL_AMFLAGS. | |
| 578 * acinclude.m4: Remove. | |
| 579 * aclocal.m4, configure, Makefile.in: Regenerate. | |
| 580 * testsuite/Makefile.in: Likewise. | |
| 581 | |
| 582 2004-11-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| 583 | |
| 584 * testsuite/lib/libmudflap.exp: Use new procs in target-libpath.exp. | |
| 585 | |
| 586 2004-11-23 Kelley Cook <kcook@gcc.gnu.org> | |
| 587 | |
| 588 * Makefile.in, configure, aclocal.m4: Regenerate with automake 1.9.3. | |
| 589 * testsuite/Makefile.in: Likewise. | |
| 590 | |
| 591 2004-11-01 Andreas Schwab <schwab@suse.de> | |
| 592 | |
| 593 * configure.ac: (target_alias): Default to $host_alias, not | |
| 594 $target. | |
| 595 * configure: Regenerated. | |
| 596 | |
| 597 2004-10-28 Frank Ch. Eigler <fche@redhat.com> | |
| 598 | |
| 599 * testsuite/libmudflap.c/fail35-,pass53-,pass54-frag.c: New tests. | |
| 600 * testsuite/libmudflap.c/pass35-frag.c: Correct embedded warning | |
| 601 message. | |
| 602 | |
| 603 2004-10-25 Eric Botcazou <ebotcazou@libertysurf.fr> | |
| 604 | |
| 605 PR other/18138 | |
| 606 * testsuite/lib/libmudflap.exp: Accept more than one multilib libgcc. | |
| 607 | |
| 608 2004-10-12 Frank Ch. Eigler <fche@redhat.com> | |
| 609 | |
| 610 * configure.ac: Check for more headers, functions. | |
| 611 * mf-hooks2.c (mkbuffer, unmkbuffer): New helper functions for | |
| 612 tracking overridden FILE buffers. | |
| 613 (fopen, setvbuf): New/revised hook functions for buffer overriding. | |
| 614 (setbuf,setlinebuf,fdopen,freopen,fopen64,freopen64,fclose): Ditto. | |
| 615 (fflush): Accept given NULL stream (means "all streams"). | |
| 616 * mf-runtime.h.in: | |
| 617 * mf-runtime.c (__mfu_check): Accept accesses that span adjacent | |
| 618 HEAP/GUESS objects. | |
| 619 (LOOKUP_CACHE_SIZE_MAX): Raise to 64K entries tentatively. | |
| 620 (__mf_adapt_cache): Use them all. | |
| 621 * testsuite/libmudflap.c/pass35-frag.c: Update warning message. | |
| 622 * testsuite/libmudflap.c++/ctors.exp: Ditto. | |
| 623 * testsuite/libmudflap.c/{pass51,pass52}-frag.c: New tests. | |
| 624 * configure, config.h.in: Regenerated. | |
| 625 | |
| 626 2004-10-05 Frank Ch. Eigler <fche@redhat.com> | |
| 627 | |
| 628 * configure.ac: Checking for sys/socket.h once is enough. | |
| 629 * configure: Regenerated. | |
| 630 | |
| 631 2004-10-04 Frank Ch. Eigler <fche@redhat.com> | |
| 632 | |
| 633 * configure.ac: Look for more headers & functions. | |
| 634 * mf-hooks2.c (getmntent, inet_ntoa, getproto*): New wrapper functions. | |
| 635 * mf-runtime.h.in: Add new "#pragma redefine_extname"s for them. | |
| 636 * mf-runtime.c (options): Clean up integer signedness warnings. | |
| 637 (main): Add a declaration to fix a warning. | |
| 638 * mf-hooks3.c (pthread_exit): Add not-reached exit() to wrapper. | |
| 639 * configure, config.h.in: Regenerated. | |
| 640 | |
| 641 2004-10-02 Frank Ch. Eigler <fche@redhat.com> | |
| 642 | |
| 643 * testsuite/libmudflap.c/pass50-frag.c, fail33-frag.c, fail34-frag.c: | |
| 644 New tests for proper base/limit checking for aggregates. | |
| 645 | |
| 646 2004-09-15 Joseph S. Myers <jsm@polyomino.org.uk> | |
| 647 | |
| 648 * testsuite/libmudflap.c/pass35-frag.c: Update expected message. | |
| 649 | |
| 650 2004-09-07 Frank Ch. Eigler <fche@redhat.com> | |
| 651 | |
| 652 * configure.ac: Look for pwd.h, grp.h, netdb.h headers and functions. | |
| 653 * mf-hooks2.c (strerror): Unregister previous string returned by | |
| 654 previous strerror. | |
| 655 (getlogin,cuserid,getpwnam,getpwuid,getgrnam,getgrgid): New wrappers. | |
| 656 (getservent,getservbyname,getservbyport,gai_strerror): Ditto. | |
| 657 * mf-runtime.h.in: Add redefine_extname pragmas for them all. | |
| 658 * mf-runtime.c (__mf_describe_object): Clarify object life status. | |
| 659 * testsuite/libmudflap.c/pass48-frag.c, pass49-frag.c, fail32-frag.c: | |
| 660 New tests. | |
| 661 * configure, config.h.in: Regenerated. | |
| 662 | |
| 663 2004-08-03 Dale Johannesen <dalej@apple.com> | |
| 664 | |
| 665 * mf-runtime.c: Conditionalize POSIX_SOURCE for Darwin. | |
| 666 | |
| 667 2004-08-03 Frank Ch. Eigler <fche@redhat.com> | |
| 668 | |
| 669 * mf-runtime.c (compare_uintptr_t): Remove function. Inline | |
| 670 simplified contents in all former callers. | |
| 671 | |
| 672 2004-07-27 Ulrich Weigand <weigand@informatik.uni-erlangen.de> | |
| 673 | |
| 674 * mf-runtime.c (__mf_fini): Set mudflap_mode to mode_nop in | |
| 675 the statically linked case. | |
| 676 | |
| 677 2004-07-27 Frank Ch. Eigler <fche@redhat.com> | |
| 678 | |
| 679 * splay-tree.[ch]: Remove. Merge contents into ... | |
| 680 * mf-runtime.c: ... here, renaming symbols and making all functions | |
| 681 static. Remove unused min/max functions. | |
| 682 * Makefile.am: Forget about splay-tree.[ch]. | |
| 683 * Makefile.in, testsuite/Makefile.in: Regenerated. | |
| 684 | |
| 685 2004-07-21 Frank Ch. Eigler <fche@redhat.com> | |
| 686 | |
| 687 * mf-runtime.c (__mfu_check): Remove mistaken mode-nop handling. | |
| 688 (__mfu_usage): Include (C) 2004. | |
| 689 * mf-hooks3.c (__mf_find_threadinfo): Don't call tracing functions | |
| 690 here. Include a comment explaining why. | |
| 691 | |
| 692 2004-07-20 Frank Ch. Eigler <fche@redhat.com> | |
| 693 | |
| 694 * mf-impl.h (__mf_options): Add ignore_reads and timestamps fields. | |
| 695 * mf-runtime.c (options): Give them a name. | |
| 696 (__mf_set_default_options): Set them. | |
| 697 (__mf_insert_new_object, __mfu_unregister): Optionalize timestamps. | |
| 698 (__mf_violation): Warning cleanup. | |
| 699 * mf-impl.h (MF_VALIDATE_EXTENT): Support ignore_reads option. | |
| 700 * splay-tree.c (splay_tree_delete_helper): Remove obsolete decl. | |
| 701 | |
| 702 2004-07-15 Frank Ch. Eigler <fche@redhat.com> | |
| 703 | |
| 704 g++/15861 | |
| 705 * mf-runtime.c (__mf_init): Make it non-static. Tolerate | |
| 706 repeated invocation. | |
| 707 | |
| 708 2004-07-09 Frank Ch. Eigler <fche@redhat.com> | |
| 709 | |
| 710 Test case for g++/15861 | |
| 711 * testsuite/libmudflap.c++/ctors-[12].cxx: New test case halves. | |
| 712 * testsuite/libmudflap.c++/ctors.exp: Driver. | |
| 713 * testsuite/libmudflap.c++/c++frags.exp: Elide redundant default. | |
| 714 Look only for *frag* test cases. | |
| 715 | |
| 716 2004-07-08 Frank Ch. Eigler <fche@redhat.com> | |
| 717 | |
| 718 ANSI C conversion, libmudflap specialization, recursion limiting. | |
| 719 * splay-tree.h (splay_tree_{de,}allocate_fn): Remove allocation_data | |
| 720 argument and indirection function pointers, update callers. | |
| 721 (splay_tree_s): Add statistics and recursion control fields | |
| 722 num_keys, max_depth, depth, rebalance_p. | |
| 723 * splay-tree.c (splay_tree_splay_helper): Track recursion depth. | |
| 724 Back out of search if it exceeds limit. | |
| 725 (splay_tree_splay): Manage recursion limiting with rebalancing as | |
| 726 needed. | |
| 727 (splay_tree_new): More initialization. | |
| 728 (splay_tree_rebalance): New function. | |
| 729 (splay_tree_foreach): Rewrite using nonrecursive logic. | |
| 730 (splay_tree_xmalloc_allocate, splay_tree_xmalloc_deallocate): | |
| 731 Remove. Point indirect calls to mf-runtime.c's routines. | |
| 732 (splay_tree_compare_ints, splay_tree_compare_pointers): Remove unused | |
| 733 functions. | |
| 734 (splay_tree_delete, splay_tree_delete_helper): Ditto. | |
| 735 * testsuite/heap-scalestress.c: New test based on one from | |
| 736 Eyal Lebedinsky <eyal@eyal.emu.id.au>: | |
| 737 | |
| 738 2004-07-05 Matthias Klose <doko@debian.org> | |
| 739 | |
| 740 * libtool-version: New. | |
| 741 * Makefile.am (libmudflap_la_LDFLAGS, libmudflapth_la_LDFLAGS): | |
| 742 Use -version-info for soname. | |
| 743 * Makefile.in: Regenerate. | |
| 744 * configure.ac: Remove libtool_VERSION macro | |
| 745 * configure: Regenerate | |
| 746 | |
| 747 2004-07-05 Zack Weinberg <zack@codesourcery.com> | |
| 748 | |
| 749 * mf-runtime.h.in: Wrap declarations of struct __mf_cache, | |
| 750 __mf_lookup_cache, __mf_lc_mask, or __mf_lc_shift in | |
| 751 #ifndef _MUDFLAP. | |
| 752 | |
| 753 2004-06-29 Frank Ch. Eigler <fche@redhat.com> | |
| 754 | |
| 755 Splay tree implementation fork. | |
| 756 * splay-tree.c, splay-tree.h: Copied & modified from libiberty. | |
| 757 Use hard-coded comparison function for uintptr_t. Remove key/value | |
| 758 deallocation logic. Cache last splayed key for consecutive lookups. | |
| 759 * Makefile.am, Makefile.in: Use them, don't link to them. | |
| 760 * mf-runtime.c (__mf_object_tree): Adapt to simpler splay_tree_new. | |
| 761 (__mf_find_objects2): Flip successor/predecessor search sequence. | |
| 762 * ansidecl.h, libiberty.h: Removed dummy files. | |
| 763 | |
| 764 2004-06-29 Nick Clifton <nickc@redhat.com> | |
| 765 | |
| 766 * configure.ac (AC_CHECK_HEADERS): Add dirent.h | |
| 767 * configure: Regenerate. | |
| 768 * mf-hooks2.c: Surround uses of dirent.h with #ifdef | |
| 769 HAVE_DIRENT_H. | |
| 770 Remove spurious inclusion of <strings.h>. | |
| 771 | |
| 772 2004-06-29 Nick Clifton <nickc@redhat.com> | |
| 773 | |
| 774 * mf-runtime.c (pthread_join): Only apply the weak pragma if the | |
| 775 function actually exists. | |
| 776 | |
| 777 2004-06-25 Frank Ch. Eigler <fche@redhat.com> | |
| 778 | |
| 779 * ansidecl.h, libiberty.h: New dummy files for building splay-tree. | |
| 780 * config.h.in: Regenerated. | |
| 781 | |
| 782 2004-06-24 Frank Ch. Eigler <fche@redhat.com> | |
| 783 | |
| 784 Adopt splay trees for object database. | |
| 785 * Makefile.am: Copy splay-tree.* from libiberty. | |
| 786 * Makefile.in, testsuite/Makefile.in: Regenerated. | |
| 787 * mf-runtime.h.in (__mf_unregister): Add third parameter (type). | |
| 788 * mf-hooks[123].c (*): Add new third parameter to mf_unregister. | |
| 789 * mf-impl.h (BEGIN_PROTECT): Remove some trace text. | |
| 790 * mf-runtime.c: Rewrite code dealing with object database to use | |
| 791 libiberty splay trees. Remove tree liveness aging option. | |
| 792 * testsuite/libmudflap.c/fail18-frag.c: Add volatile flag. | |
| 793 | |
| 794 2004-06-15 Paolo Bonzini <bonzini@gnu.org> | |
| 795 | |
| 796 * configure.ac: New name of configure.in. Update | |
| 797 AC_INIT, AC_CONFIG_SRCDIR, AC_CONFIG_HEADERS, AC_CONFIG_FILES, | |
| 798 AC_OUTPUT, AM_INIT_AUTOMAKE to the preferred style for | |
| 799 Autoconf 2.5x and Automake 1.7 or later. | |
| 800 * configure.in: Remove. | |
| 801 * configure: Regenerate. | |
| 802 | |
| 803 * Makefile.am: Remove useless multilib rules. | |
| 804 * Makefile.in: Regenerate. | |
| 805 | |
| 806 2004-06-15 Paolo Bonzini <bonzini@gnu.org> | |
| 807 | |
| 808 * .cvsignore: New file. | |
| 809 | |
| 810 2004-06-10 Stephen Crowley <stephen.crowley@sbcglobal.net> | |
| 811 | |
| 812 PR libmudflap/13505 | |
| 813 * mf-hooks2.c (semctl): Add cygwin porting hack. | |
| 814 | |
| 815 2004-06-09 Frank Ch. Eigler <fche@redhat.com> | |
| 816 | |
| 817 ctype support. | |
| 818 * configure.in: Look for ctype header and glibc implementation. | |
| 819 * mf-hooks2.c (__ctype_{b,toupper,tolower}_loc): Sample ctype | |
| 820 array hooks for glibc 2.3. | |
| 821 * mf-runtime.h.in: Wrap them. | |
| 822 * mf-runtime.c (__mf_init): Leave marker regarding other ctype | |
| 823 implementations. | |
| 824 * testsuite/libmudflap.c/pass47-frag.c: New test. | |
| 825 * configure, config.h.in: Regenerated. | |
| 826 | |
| 827 2004-06-04 Frank Ch. Eigler <fche@redhat.com> | |
| 828 | |
| 829 Portability improvements, e.g., libmudflap/15293. | |
| 830 * configure.in: Look for glibc extension functions. Look for | |
| 831 support of -f{function,data}-sections. Look for more headers. | |
| 832 Create testsuite/mfconfig.exp. Correct more "test x.." thinkos. | |
| 833 * Makefile.am: Use $(SECTION_FLAGS). Collapse piecemeal-compiled | |
| 834 mf-hooks* into usual single object per source. | |
| 835 * mf-hooks*.c: Remove all #if WRAP_foo conditionals. | |
| 836 * mf-hooks2.c: #include a bunch more system headers. Define strnlen | |
| 837 if system doesn't provide one. | |
| 838 * mf-hooks3.c (struct pthread_info): Add stack_*_alloc fields. | |
| 839 (pthread_create): Use it to properly GC dead thread stacks. | |
| 840 * mf-runtime.c (__mf_violation): Correct snprintf type warning. | |
| 841 * testsuite/Makefile.am: Stop generating site.exp. | |
| 842 * testsuite/mfconfig.exp.in: New file. | |
| 843 * testsuite/config/default.exp: Load new mfconfig.exp. | |
| 844 * testsuite/lib/libmudflap.exp (libmudflap-init): Add extra libraries. | |
| 845 (prune_gcc_output): Add glibc static linking warnings. | |
| 846 * testsuite/libmudflap.*/*frags.exp: Enumerate needed -lmudflap* libs. | |
| 847 * testsuite/libmudflap.c/pass46-frag.c: Ditto. | |
| 848 * configure, Makefile, aclocal.m4, config.h.in, testsuite/Makefile.in: | |
| 849 Regenerated with autoconf 2.57 and automake 1.7. | |
| 850 | |
| 851 2004-06-04 Per Bothner <per@bothner.com> | |
| 852 | |
| 853 * configure.in (LIBMUDFLAPTH): Fix thinko. | |
| 854 | |
| 855 * configure.in: Check for more headers. | |
| 856 * mf-hooks2.c: Conditionalize on HAVE_SYS_SOCKET_H etc. | |
| 857 | |
| 858 * mf-runtime.c: In two places conditionalize on SIUSR1 rather than | |
| 859 HAVE_SIGNAL as mingw has signal.h but not SIUSR1. | |
| 860 | |
| 861 2004-06-01 Andreas Jaeger <aj@suse.de> | |
| 862 | |
| 863 * configure.in: Handle multilibs, support | |
| 864 --enable-version-specific-runtime-libs. | |
| 865 * Makefile.am (lib_LTLIBRARIES): Rename to ... | |
| 866 (toolexeclib_LTLIBRARIES): this for multilib support. | |
| 867 * Makefile.in: Regenerated. | |
| 868 * configure: Regenerated. | |
| 869 * aclocal.m4: Regenerated. | |
| 870 * config.h.in: Regenerated. | |
| 871 * testsuite/Makefile.in: Regenerated. | |
| 872 | |
| 873 2004-06-01 Andreas Jaeger <aj@suse.de> | |
| 874 | |
| 875 * testsuite/lib/libmudflap.exp (libmudflap-init): Handle | |
| 876 multilibs, using multilib directory instead of hardcoded path. | |
| 877 Set LD_RUN_PATH. | |
| 878 | |
| 879 2004-05-21 Frank Ch. Eigler <fche@redhat.com> | |
| 880 | |
| 881 * Makefile.am (AM_MAKEFLAGS): Pass RUNTESTFLAGS. | |
| 882 * Makefile.in: Ditto. | |
| 883 | |
| 884 2004-05-18 Kaz Kojima <kkojima@gcc.gnu.org> | |
| 885 | |
| 886 * acinclude.m4 (lt_cv_deplibs_check_method): Use pass_all on sh*. | |
| 887 * aclocal.m4, configure: Rebuilt. | |
| 888 | |
| 889 2004-05-17 Frank Ch. Eigler <fche@redhat.com> | |
| 890 | |
| 891 * lib/libmudflap.exp (libmudflap-init): For C++ test cases only, | |
| 892 import some build settings from libstdc++-v3 testsuite_flags. | |
| 893 * .../cfrags.exp, .../c++frags.exp, .../cthfrags.exp: Corresponding | |
| 894 changes to pass test language. | |
| 895 | |
| 896 * mf-runtime.c (__mfu_check): Poison the cache with antidote for | |
| 897 quicker mode-nop handling. | |
| 898 | |
| 899 2004-03-25 Frank Ch. Eigler <fche@redhat.com> | |
| 900 | |
| 901 * mf-impl.h: Added libgcc license header. | |
| 902 | |
| 903 2004-03-20 Frank Ch. Eigler <fche@redhat.com> | |
| 904 | |
| 905 * mf-hooks[123].c, mf-runtime.c, mf-heuristics.c: | |
| 906 Added libgcc license header. | |
| 907 * mf-hooks3.c (__mf_0fn_pthread_create): Correct arg constness. | |
| 908 (pthread_create): Simplify stack allocation syntax. | |
| 909 | |
| 910 2004-03-08 Loren J. Rittle <ljrittle@acm.org> | |
| 911 | |
| 912 * mf-hooks2.c: Support FreeBSD. | |
| 913 (WRAP_gets): Avoid gets(). | |
| 914 * testsuite/libmudflap.c/pass-stratcliff.c: Do not | |
| 915 test unimplemented mem/str calls on FreeBSD. | |
| 916 * testsuite/libmudflap.c/pass21-frag.c: Do not include | |
| 917 <alloca.h> on FreeBSD. | |
| 918 | |
| 919 2004-01-30 Frank Ch. Eigler <fche@redhat.com> | |
| 920 | |
| 921 * testsuite/libmudflap.c/pass36-frag.c: Add missing free() call. | |
| 922 * testsuite/libmudflap.c/pass46-frag.c: New test for -fmudflapir. | |
| 923 * testsuite/libmudflap.cth/cthfrags.exp: Add -DSTATIC to compiler | |
| 924 flags for static linking permutation. | |
| 925 * testsuite/libmudflap.cth/pass40-frag.c: When -DSTATIC, avoid | |
| 926 some pthreads code that croaks on linux glibc tls. | |
| 927 | |
| 928 2004-01-27 Frank Ch. Eigler <fche@redhat.com> | |
| 929 | |
| 930 * testsuite/libmudflap.c/fail31-frag.c, pass45-frag.c: New tests. | |
| 931 | |
| 932 2004-01-15 Frank Ch. Eigler <fche@redhat.com> | |
| 933 | |
| 934 * testsuite/libmudflap.c/pass44-frag.c: New test. | |
| 935 | |
| 936 2004-01-12 Frank Ch. Eigler <fche@redhat.com> | |
| 937 | |
| 938 * testsuite/libmudflap.c/fail{28,29,30}-frag.c: New tests. | |
| 939 | |
| 940 2004-01-08 Frank Ch. Eigler <fche@redhat.com> | |
| 941 | |
| 942 * testsuite/libmudflap.c/pass43-frag.c: Added missing program rc. | |
| 943 | |
| 944 2003-12-11 Frank Ch. Eigler <fche@redhat.com> | |
| 945 | |
| 946 * testsuite/libmudflap.c/pass42-frag.c, pass43-frag.c: New tests. | |
| 947 | |
| 948 2003-12-08 Andrew Pinski <pinskia@physics.uc.edu> | |
| 949 | |
| 950 PR libmudflap/12670 | |
| 951 * configure.in: Add check for see if | |
| 952 socklen_t typedef is in sys/socket.h. | |
| 953 * mf-hooks1.c: Add define if socklen_t | |
| 954 is not typedef. | |
| 955 * mf-hooks2.c: Likewise. | |
| 956 * mf-hooks3.c: Likewise. | |
| 957 * config.h.in: Regen. | |
| 958 * configure: Regen. | |
| 959 | |
| 960 2003-12-08 Frank Ch. Eigler <fche@redhat.com> | |
| 961 | |
| 962 * mf-runtime.c (__mf_watch_or_not): Tweak tracing message. | |
| 963 * testsuite/libmudflap.c/fail21-frag.c: Defeat aliasing | |
| 964 optimizations. | |
| 965 * testsuite/libmudflap.c/pass25-frag.c: Ditto. | |
| 966 * testsuite/libmudflap.c/pass26-frag.c: Tolerate non-overlapping | |
| 967 (unoptimized) allocation of stack space. | |
| 968 | |
| 969 2003-12-07 Richard Henderson <rth@redhat.com> | |
| 970 | |
| 971 * testsuite/libmudflap.c/fail23-frag.c (main): Adjust addend to 11. | |
| 972 * testsuite/libmudflap.c/fail27-frag.c (foo): Mark noinline. | |
| 973 | |
| 974 2003-12-06 Andrew Pinski <apinski@apple.com> | |
| 975 | |
| 976 partial PR libmudflap/12670 | |
| 977 * mf-hooks1.c: Respect Darwin checks. Conditionalize POSIX_SOURCE. | |
| 978 * mf-hooks2.c: Likewise. | |
| 979 * mf-hooks3.c: Likewise. | |
| 980 | |
| 981 2003-11-19 Frank Ch. Eigler <fche@redhat.com> | |
| 982 | |
| 983 libstdc++/11696 | |
| 984 * mf-runtime.h.in: Switch to #pragma redefine_extname for | |
| 985 symbols interposed at compile time. | |
| 986 * testsuite/libmudflap.c++/pass41-frag.cxx: New test. | |
| 987 | |
| 988 libmudflap/12939 | |
| 989 * mf-hooks2.c (semctl): Tolerate FreeBSD. | |
| 990 | |
| 991 * configure.in: Reorganize check for <pthread.h>. | |
| 992 * configure: Regenerated. | |
| 993 | |
| 994 2003-11-04 David Edelsohn <edelsohn@gnu.org> | |
| 995 | |
| 996 * mf-runtime.c (_ALL_SOURCE): Define for AIX. | |
| 997 (_LARGE_FILE_API): Define for AIX. | |
| 998 * mf-hooks[123]: Same. | |
| 999 (_XOPEN_SOURCE_EXTENDED): Define to 1 for AIX. | |
| 1000 | |
| 1001 2003-10-21 David Edelsohn <edelsohn@gnu.org> | |
| 1002 | |
| 1003 * mf-runtime.c (_XOPEN_SOURCE_EXTENDED): Define to 1 for AIX. | |
| 1004 | |
| 1005 2003-07-29 Frank Ch. Eigler <fche@redhat.com> | |
| 1006 | |
| 1007 2003-07-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
| 1008 | |
| 1009 * configure.in: Update check for union semun. | |
| 1010 | |
| 1011 2003-07-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
| 1012 | |
| 1013 PR other/11673 | |
| 1014 * mf-hooks2.c [WRAP_semctl]: Fix check for HAVE_UNION_SEMUN. | |
| 1015 | |
| 1016 2003-07-29 Frank Ch. Eigler <fche@redhat.com> | |
| 1017 | |
| 1018 PR other/11673 | |
| 1019 * configure.in: Add checks for 64-bit LFS functions, struct semun | |
| 1020 definition, for BSD compatibility. | |
| 1021 * mf-hooks1.c: Respect BSD checks. Conditionalize POSIX_SOURCE. | |
| 1022 * mf-hooks2.c: Ditto. Include <strings.h> for bcmp* decls. | |
| 1023 * mf-hooks3.c: Ditto. | |
| 1024 (pthread_create): Try MAP_ANON on platforms without the MAP_ANONYMOUS | |
| 1025 mmap flag. | |
| 1026 * configure, config.h.in: Regenerated. | |
| 1027 | |
| 1028 2003-07-23 Frank Ch. Eigler <fche@redhat.com> | |
| 1029 | |
| 1030 Multithreading fixes: | |
| 1031 * mf-runtime.c (__mf_object): Store allocating/deallocating | |
| 1032 thread id. | |
| 1033 (options): Support new "-thread-stack" option. | |
| 1034 Rename "-heur-argv-environ" option to "-heur-stdlib". | |
| 1035 Disable "-lc-mask" and "-lc-shift" options. | |
| 1036 (__mf_dynamic): Add function pointers for pthread_join/_exit. | |
| 1037 (__assert_fail): New self-contained function for glibc. | |
| 1038 * mf-hooks3.c: Essentially rewritten, particularly related to | |
| 1039 use of __mf_pthread_info array. | |
| 1040 (pthread_join, _exit): New hook functions. | |
| 1041 * mf-impl.h (BEGIN_PROTECT): Handle starting_p case. | |
| 1042 * testsuite/libmudflap.cth/pass40-frag.c: New test. | |
| 1043 | |
| 1044 Warning cleanups: | |
| 1045 * mf-heuristics.c: Add type casts for tracing, sub calls. | |
| 1046 * mf-impl.h (BEGIN_PROTECT): Redefine to omit result type. | |
| 1047 Update all callers to declare explicit result holder. | |
| 1048 (END_PROTECT): Removed. | |
| 1049 * testsuite/*/*frags.exp: Clean up default MUDFLAP_OPTIONS. | |
| 1050 | |
| 1051 2003-07-15 Diego Novillo <dnovillo@redhat.com> | |
| 1052 | |
| 1053 * testsuite/libmudflap.c/fail21-frag.c: Add volatile modifiers. | |
| 1054 * testsuite/libmudflap.c/fail15-frag.c: Likewise. | |
| 1055 * testsuite/libmudflap.c/fail13-frag.c: Likewise. | |
| 1056 | |
| 1057 2003-07-04 Frank Ch. Eigler <fche@redhat.com> | |
| 1058 | |
| 1059 * mf-hooks1.c, 2.c, 3.c: New file, splits up content from old ... | |
| 1060 * mf-hooks: Removed. | |
| 1061 * mf-impl.h (MF_VALIDATE_EXTENT, BEGIN_PROTECT, END_PROTECT): | |
| 1062 Move these macros from old mf-hooks.c here. | |
| 1063 * Makefile.am: Adapt to split-up hook sources for faster builds. | |
| 1064 * Makefile.in: Regenerated. | |
| 1065 | |
| 1066 * mf-heuristics.c: Remove #if-0 block. | |
| 1067 | |
| 1068 * mf-impl.h (__mf_state): Reorganize declaration and implementation. | |
| 1069 (__mf_starting_p): New state only for use while dlsym bootstrapping. | |
| 1070 (CALL_REAL, __mf_init): Corresponding changes. | |
| 1071 (TRACE, VERBOSE_TRACE): Include thread id and "mf:" prefix. Update | |
| 1072 all callers to remove redundant "mf:" prefix. | |
| 1073 * mf-runtime.h.in: #define a few reentrancy macros for libmudflapth. | |
| 1074 * mf-hooks3.c: Rewrite chunks to support per-thread __mf_state value. | |
| 1075 (__mf_pthread_info): Become a hash table. | |
| 1076 | |
| 1077 * testsuite/lib/mfdg.exp: Support new "dg-timeout" and | |
| 1078 "dg-repetitions" directives to control test case execution. | |
| 1079 * testsuite/libmudflap.cth/pass37-frag.c: Add timeout and repeat | |
| 1080 options. | |
| 1081 * testsuite/libmudflap.cth/pass39-frag.c: Ditto for this new test. | |
| 1082 | |
| 1083 2003-06-25 Frank Ch. Eigler <fche@redhat.com> | |
| 1084 | |
| 1085 * mf-hooks.c (alloca): Separate into stub. | |
| 1086 (__mf_wrap_alloca_indirect): New function. Use CALL_REAL | |
| 1087 malloc/free for alloca blocks. | |
| 1088 (pthread_create): Tolerate failing pthread_attr_get* calls. | |
| 1089 * mf-runtime.c (__mf_fini): Call __mf_wrap_alloca_indirect. | |
| 1090 * mf-impl.h (CALL_WRAP): Remove macro. | |
| 1091 * testsuite/libmudflap.c/pass21-frag.c: Include <alloca.h>. | |
| 1092 * testsuite/libmudflap.c/pass23-frag.c: Include more struct | |
| 1093 padding for ia64 BIT_FIELD_REF constructs. | |
| 1094 | |
| 1095 2003-06-19 Frank Ch. Eigler <fche@redhat.com> | |
| 1096 | |
| 1097 * mf-hooks.c (struct pthread_info): Add "thread_errno" field. | |
| 1098 (__mf_pthread_spawner, __mf_pthread_cleanup): Use it with GUESS | |
| 1099 libmudflap object type. | |
| 1100 * mf-runtime.c (__mfu_unregister): Correct cemetary logic to avoid | |
| 1101 crashes on unregistering STATIC objects. | |
| 1102 | |
| 1103 2003-06-17 Frank Ch. Eigler <fche@redhat.com> | |
| 1104 | |
| 1105 Based on patch from Eyal Lebedinsky <eyal@eyal.emu.id.au>: | |
| 1106 * mf-hooks.c (__mf_pthread_spawner): Register thread errno. | |
| 1107 (time, strerror, fopen, fopen64, fclose, fread): New hooks. | |
| 1108 (fwrite, fgetc, fgets, getc, gets, ungetc, fputc): New hooks. | |
| 1109 (fputs, putc, puts, clearerr, feof, ferror, fileno): New hooks. | |
| 1110 (printf, fprintf, sprintf, snprintf, vprintf, vfprintf): New hooks. | |
| 1111 (vsprintf, vsnprintf, access, remove, fflush, fseek): New hooks. | |
| 1112 (fseeko64, ftell, ftello64, rewind, fgetpos, fsetpos): New hooks. | |
| 1113 (stat, stat64, fstat, lstat, mkfifo, setvbuf, setbuf): New hooks. | |
| 1114 (setvbuf, opendir, closedir, readdir, recv, recvfrom): New hooks. | |
| 1115 (recvmsg, send, sendto, sendmsg, setsockopt, getsockopt): New hooks. | |
| 1116 (accept, bind, connect, gethostname, sethostname): New hooks. | |
| 1117 (gethostbyname, wait, waitpid, popen, pclose, execve): New hooks. | |
| 1118 (execv, execvp, system, dlopen, dlclose, dlerror, dlsym): New hooks. | |
| 1119 (semop, semctl, shmctl, shmat, shmdt): New hooks. | |
| 1120 * mf-runtime.h.in: Corresponding changes. | |
| 1121 * mf-runtime.c (__mf_ini): Register stdio objects. Use STATIC type. | |
| 1122 (opts) Rename heur_argv_environ to heur_std_data. | |
| 1123 (__mf_wrap_main): Use STATIC type for argv/environ strings. | |
| 1124 * Makefile.am: Corresponding changes. | |
| 1125 * Makefile.in: Regenerated. | |
| 1126 | |
| 1127 2003-06-11 Frank Ch. Eigler <fche@redhat.com> | |
| 1128 | |
| 1129 * mf-heuristics.c (__mf_heuristic_check): Disable stack_bounds | |
| 1130 heuristic for threaded case, and for non-x86-linux targets. | |
| 1131 * mf-hooks.c (__mf_0fn_calloc): Provide a working dummy implementation | |
| 1132 for use during pre-main() program startup. | |
| 1133 (__mf_0fn_*): Make these functions non-static. | |
| 1134 * mf-impl.h (DECLARE, CALL_REAL): Support calls to 0fn backup hook | |
| 1135 functions. | |
| 1136 * mf-runtime.c (__mf_state): Set initial state to "starting". | |
| 1137 (__mf_resolve_single_dynamic): Tolerate repeated calls for same symbol. | |
| 1138 (__wrap_main): New function to register argv[] and environ[] strings. | |
| 1139 (__mf_ini): Call it. | |
| 1140 (*): In all trace functions, use "%p" as formatter for uintptr_t. | |
| 1141 | |
| 1142 * testsuite/libmudflap.c/pass38-frag.c: New test case. | |
| 1143 * testsuite/libmudflap.cth/pass37-frag.c: Improved test. | |
| 1144 | |
| 1145 * acinclude.m4: Add comments with aoliva's concerns about x86_64 | |
| 1146 pass_all. | |
| 1147 * aclocal.m4, configure: Regenerated. | |
| 1148 | |
| 1149 2003-06-04 Frank Ch. Eigler <fche@redhat.com> | |
| 1150 | |
| 1151 * acinclude.m4: Correct typo in AC_MSG_CHECKING. | |
| 1152 * aclocal.m4, configure: Regenerated. | |
| 1153 | |
| 1154 2003-06-03 Frank Ch. Eigler <fche@redhat.com> | |
| 1155 | |
| 1156 * acinclude.m4: Force "pass_all" deplibs_check_method for libtool | |
| 1157 for x86_64 target. Disable caching for this value. | |
| 1158 * aclocal.m4, configure: Regenerated. | |
| 1159 | |
| 1160 2003-06-02 Frank Ch. Eigler <fche@redhat.com> | |
| 1161 | |
| 1162 * testsuite/libmudflap.c/pass38-frag.c: Deleted. -fwritable-strings | |
| 1163 is about to become deprecated, and its present handling bugs are | |
| 1164 unworthy of fixing. | |
| 1165 | |
| 1166 2003-05-30 Frank Ch. Eigler <fche@redhat.com> | |
| 1167 | |
| 1168 * testsuite/libmudflap.c/pass38-frag.c: New test for | |
| 1169 -fwritable-strings. | |
| 1170 | |
| 1171 2003-05-23 Frank Ch. Eigler <fche@redhat.com> | |
| 1172 | |
| 1173 * mf-runtime.c (__mf_sigusr1_handle): Call unlocked variant of | |
| 1174 __mf_report, asserting reentrant calling context. | |
| 1175 | |
| 1176 2003-05-23 Frank Ch. Eigler <fche@redhat.com> | |
| 1177 | |
| 1178 * mf-hooks.c (realloc): Correct reentrancy logic. | |
| 1179 * testsuite/libmudflap.c/hook-allocstuff.c: New test case. | |
| 1180 | |
| 1181 2003-05-20 Frank Ch. Eigler <fche@redhat.com> | |
| 1182 | |
| 1183 * mf-hooks.c (LIBMUDFLAPTH_THREADS_MAX): New macro, replaces | |
| 1184 PTHREAD_THREADS_MAX. Update users. | |
| 1185 * mf-runtime.c (__mf_usage): Print [active] instead of [default] | |
| 1186 for active options. | |
| 1187 * testsuite/Makefile.am (all-local): Prime dejagnu site.exp file | |
| 1188 with libmudflapth presence indicator. | |
| 1189 * testsuite/Makefile.in: Regenerated. | |
| 1190 | |
| 1191 2003-05-16 Frank Ch. Eigler <fche@redhat.com> | |
| 1192 | |
| 1193 * Makefile.am (AM_CFLAGS): Remove "-ansi". | |
| 1194 * configure.in: Remove silly no-pthreads => no-shared logic. | |
| 1195 * Makefile.in, configure: Regenerated. | |
| 1196 * mf-heuristics.c (__mf_heuristic_check): Remove reentrancy hacks. | |
| 1197 * mf-hooks.c (BEGIN_PROTECT, END_PROTECT): Reorganize reentrancy | |
| 1198 code. Count reentrancy events. | |
| 1199 (all hook functions): Don't directly manipulate __mf_state variable. | |
| 1200 Add TRACE calls to hook functions without them. | |
| 1201 * mf-impl.h (LOCKTH): Try to count lock contention events. | |
| 1202 (VERBOSE_TRACE, TRACE): Remove reentrancy hacks. | |
| 1203 * mf-runtime.c (BEGIN_RECURSION_PROTECT, END_RECURSION_PROTECT): | |
| 1204 Reorganize reentrancy code. | |
| 1205 (external __mf_ entry points): Use RECURSION_PROTECT mechanism to | |
| 1206 identify reentrancy with mutex holding times. | |
| 1207 (internal __mfu_ entry points): Remove internal reentrancy code. | |
| 1208 (__mf_init): Use ordinary locked calls. | |
| 1209 (__mfu_report): Print the two new counts. | |
| 1210 * testsuite/lib/libmudflap.exp: Filter out junk ld/pthreads messages. | |
| 1211 * testsuite/libmudfap.cth/cthfrags.exp: New test driver. | |
| 1212 * testsuite/libmudflap.cth/pass37-frag.c: New pthreads test. | |
| 1213 * testsuite/libmudfap.cth/cfrags.exp: Adapt to new libmudflap | |
| 1214 option defaults. | |
| 1215 | |
| 1216 2003-05-09 Frank Ch. Eigler <fche@redhat.com> | |
| 1217 | |
| 1218 * configure.in: Add pthread support, plus glibc and porting hacks. | |
| 1219 * Makefile.am (LIBMUDFLAPTH): New conditional, to build -lmudflapth | |
| 1220 from objects built into ./pth/. | |
| 1221 * mf-runtime.c (__mfu_watch,register,...): Fork new unlocked | |
| 1222 functions for internal entry points. Update callers to pick | |
| 1223 locked vs. unlocked variants. | |
| 1224 (__mf_resolve_single_dynamic): Extend to support symbol versioning | |
| 1225 info coming in from a static data structure. | |
| 1226 (*): Reorder miscellaneous declarations to group data vs functions. | |
| 1227 (__mf_set_default_options): Simplify. | |
| 1228 (__mf_usage): Mention threading status of host executable. | |
| 1229 * mf-impl.h: Move max/min decls here. Reorganize __mf_dynamic | |
| 1230 decls to match above. | |
| 1231 (LOCKTH, UNLOCKTH): New macros for Big Libmudflap Lock management. | |
| 1232 * mf-heuristics.c: Choose between locked/unlocked calls. Add | |
| 1233 some lock/unlock markers. Remove some unused code. | |
| 1234 * mf-hooks: Ditto. | |
| 1235 (pthread_create): New hook function. | |
| 1236 (__mf_pthread_cleanup, _spawner): New helper functions. | |
| 1237 * configure. aclocal.m4, config.h.in, Makefile.in: Regenerated. | |
| 1238 | |
| 1239 2003-05-02 Frank Ch. Eigler <fche@redhat.com> | |
| 1240 | |
| 1241 * testsuite/libmudflap.c/fail27-frag.c: Add more volatile flags. | |
| 1242 | |
| 1243 2002-04-28 Frank Ch. Eigler <fche@redhat.com> | |
| 1244 | |
| 1245 * Makefile.am (HOOKOBJS): Add *time related hooks. | |
| 1246 * configure.in: Look for pthreads.h header. | |
| 1247 * mf-hooks.c (asctime, ctime, gmtime, localtime): New wrappers. | |
| 1248 * mf-runtime.c: Begin sketching some pthreads support. | |
| 1249 (__mf_usage): Check for -lpthread presence. | |
| 1250 (__mf_unregister): Confirm matching unregistration base. | |
| 1251 (__mf_find_objects_rec): Reduce unnecessary recursion. | |
| 1252 * mf-runtime.h.in: Add "nothrow" attribute to functions. Add | |
| 1253 #defines for new hook functions. | |
| 1254 * mf-impl.h: Corresponding changes. | |
| 1255 * config.h.in, configure, Makefile.in: Regenerated. | |
| 1256 | |
| 1257 2002-04-27 Diego Novillo <dnovillo@redhat.com> | |
| 1258 | |
| 1259 * testsuite/libmudflap.c/fail1-frag.c: Add volatile | |
| 1260 modifiers to prevent being optimized away. | |
| 1261 * testsuite/libmudflap.c/fail10-frag.c: Likewise. | |
| 1262 * testsuite/libmudflap.c/fail13-frag.c: Likewise. | |
| 1263 * testsuite/libmudflap.c/fail14-frag.c: Likewise. | |
| 1264 * testsuite/libmudflap.c/fail15-frag.c: Likewise. | |
| 1265 * testsuite/libmudflap.c/fail2-frag.c: Likewise. | |
| 1266 * testsuite/libmudflap.c/fail20-frag.c: Likewise. | |
| 1267 * testsuite/libmudflap.c/fail3-frag.c: Likewise. | |
| 1268 | |
| 1269 2003-04-15 Frank Ch. Eigler <fche@redhat.com> | |
| 1270 | |
| 1271 * Makefile.am (libmudflap_la_LIBADD): Remove -ldl. | |
| 1272 * configure.in: Look for uintptr_t and -ldl on target. | |
| 1273 * mf-runtime.h.in: Adjust uintptr_t declaration logic. | |
| 1274 * Makefile.in, aclocal.m4, configure, config.h.in: Regenerated. | |
| 1275 * testsuite/Makefile.in: Regenerated. | |
| 1276 * mf-runtime.c (__mf_sigusr1_respond): Tweak declaration and calls | |
| 1277 for better C compliance. | |
| 1278 | |
| 1279 2003-04-15 Frank Ch. Eigler <fche@redhat.com> | |
| 1280 | |
| 1281 * mf-hooks.c (MF_VALIDATE_EXTENT): Remove unnecessary reentrancy | |
| 1282 prevention code. | |
| 1283 * mf-runtime.c (__mf_set_default_options): Turn off | |
| 1284 check-initialization. | |
| 1285 (__mf_describe_object): Shorten description. | |
| 1286 * testsuite/libmudflap.c/fail25-frag.c: Turn on check-initialization. | |
| 1287 | |
| 1288 2003-04-07 Frank Ch. Eigler <fche@redhat.com> | |
| 1289 | |
| 1290 * mf-hooks.c (__mf_0fn_mmap): Correct return value, as per <rth>. | |
| 1291 | |
| 1292 2003-04-02 Frank Ch. Eigler <fche@redhat.com> | |
| 1293 | |
| 1294 * mf-hooks.c (BEGIN_PROTECT): Handle startup-time reentrant | |
| 1295 calls specially. | |
| 1296 (__mf_0fn_malloc ... _munmap): New dummy backup calls. | |
| 1297 * mf-impl.h (CALL_BACKUP): New macros. | |
| 1298 * mf-runtime.c (__mf_init): Tweak __mf_state during startup. | |
| 1299 | |
| 1300 2003-03-31 Frank Ch. Eigler <fche@redhat.com> | |
| 1301 | |
| 1302 * Makefile.am (AM_CFLAGS): Remove optimization flags. | |
| 1303 (HOOKOBJS): Remove dlopen hook. | |
| 1304 (libmudflap_la_LIBADD): Add -ldl. | |
| 1305 * mf-hooks.c (dlopen): Remove hook. | |
| 1306 * mf-impl.h (__mf_dynamic): Ditto. | |
| 1307 * mf-runtime.c (__mf_resolve_dynamics): Ditto. | |
| 1308 * Makefile.in: Regenerated. | |
| 1309 | |
| 1310 2003-03-28 Frank Ch. Eigler <fche@redhat.com> | |
| 1311 | |
| 1312 * configure.in: Check for target gettimeofday, signal, some headers. | |
| 1313 * mf-impl.h (__mf_opts): Add new "sigusr1_report" field. Comment | |
| 1314 out inop multi_threaded field. | |
| 1315 * mf-runtime.c (options): Handle new "-sigusr1-report" option. | |
| 1316 (__mf_set_options): Correct handling of "-help". | |
| 1317 (__mf_sigusr1_respond): New function to manage SIGUSR1 response. | |
| 1318 (__mf_check, __mf_register, __mf_unregister): Call it. | |
| 1319 (__mf_insert_new_object, __mf_unregister): Respect HAVE_GETTIMEOFDAY. | |
| 1320 (__mf_report_leaks): Make callable | |
| 1321 (__mf_tree_analyze): Traverse in-order. Accumulate address bit | |
| 1322 distribution statistics. | |
| 1323 (__mf_adapt_cache): Rewrite shift guessing logic based on address | |
| 1324 bit distributions. | |
| 1325 * config.h.in, configure: Regenerated. | |
| 1326 * testsuite/libmudflap.c/fail27-frag.c: New test. | |
| 1327 * testsuite/libmudflap.c/pass36-frag.c: New test. | |
| 1328 | |
| 1329 2003-03-11 Frank Ch. Eigler <fche@redhat.com> | |
| 1330 | |
| 1331 * mf-runtime.h.in: Tweak. | |
| 1332 * Makefile.am, configure.in: Tweak mf-runtime.h generation some more. | |
| 1333 Don't use intermediate files nor AC_OUTPUT-time postprocessing. | |
| 1334 * Makefile.in, testsuite/Makefile.in, configure: Regenerated. | |
| 1335 | |
| 1336 2003-03-10 Frank Ch. Eigler <fche@redhat.com> | |
| 1337 | |
| 1338 * configure.in: Tweak generation of mf-runtime.h some more. It | |
| 1339 needs to work from both config.status and configure. | |
| 1340 * configure: Regenerated. | |
| 1341 | |
| 1342 2003-03-10 Frank Ch. Eigler <fche@redhat.com> | |
| 1343 | |
| 1344 * Makefile.am: Reorganize hook file building. Add auto dependencies. | |
| 1345 * configure.in: Tweak generation of mf-runtime.h. | |
| 1346 * mf-runtime.h.in: Add new __MF_TYPE_HEAP_I. | |
| 1347 * mf-hooks.c (*): Adapt to initialized-heap object type. | |
| 1348 * mf-impl.h: Tweak cemetary boundaries. | |
| 1349 * mf-runtime.c (__mf_check): Adapt to new initialized-heap object | |
| 1350 type. | |
| 1351 (__mf_insert_new_object, __mf_register, __mf_unregister): Ditto. | |
| 1352 (__mf_describe_object, __mf_report_leaks, __mf_violation): Ditto. | |
| 1353 * testsuite/lib/libmudflap.exp (includes): Include build tree. | |
| 1354 * testsuite/libmudflap.c/pass{26,5}: Further adapt to initialization | |
| 1355 checking. | |
| 1356 * testsuite/.../fail{25,26}-frag.c: New tests. | |
| 1357 * testsuite/.../pass{32,33,34,35}-frag.c: New tests. | |
| 1358 * Makefile.in, configure: Regenerated. | |
| 1359 | |
| 1360 2003-03-05 Frank Ch. Eigler <fche@redhat.com> | |
| 1361 | |
| 1362 * mf-runtime.c (__mf_set_default_options): Turn on initialization | |
| 1363 checking by default. | |
| 1364 (__mf_insert_new_object): As a temporary hack, assume that new | |
| 1365 objects registered on the stack start out initialized. | |
| 1366 * testsuite/libmudflap.c/fail9,pass23,pass[6789]-*: Initialize | |
| 1367 heap objects by hand. | |
| 1368 | |
| 1369 2003-03-05 Frank Ch. Eigler <fche@redhat.com> | |
| 1370 | |
| 1371 Switch to macro-style hooks for str*/mem*/b* functions. | |
| 1372 * mf-runtime.h.in (__MF_TYPE_*): Moved some internal values out. | |
| 1373 (mem*, str*, b*): Added macro-style hooks for _MUDFLAP case. | |
| 1374 * mf-runtime.c: #include config.h to enable glibc backtraces again. | |
| 1375 (__mf_set_default_options): Turn off heur_proc_map. | |
| 1376 (*): Adapt to to macro-style hook functions. | |
| 1377 (__mf_object_dead_head, __mf_object_cemetary): Correct bounds. | |
| 1378 (__mf_check, __mf_register, __mf_unregister): Tweak tracing message. | |
| 1379 (__mf_violation): Handle __MF_VIOL_WATCH. | |
| 1380 * mf-impl.h (__MF_TYPE_*): Moved these internal values here. | |
| 1381 (__mf_dynamic): Removed mem*/str*/b* functions. | |
| 1382 (TRACE, VERBOSE_TRACE): Add reentrancy locking. | |
| 1383 (WRAPPER2): New macro for macro-style hooks. | |
| 1384 * mf-hooks.c: Convert mem*/str*/b* functions to simpler | |
| 1385 macro-style hooks. | |
| 1386 (BEGIN_PROTECT): Tweak tracing vs reentrancy-lock ordering. | |
| 1387 * mf-heuristics.c: Adapt to macro-style hook functions. | |
| 1388 Correct some comments. | |
| 1389 * testsuite/lib/mfdg.exp (dg-test): Simplify result string for | |
| 1390 output pattern tests. | |
| 1391 * testsuite/libmudflap.c/fail[89]-frag.c: Elaborate output test. | |
| 1392 * testsuite/libmudflap.c++/c++frags.exp: Enable non-static tests. | |
| 1393 | |
| 1394 2003-02-28 Frank Ch. Eigler <fche@redhat.com> | |
| 1395 | |
| 1396 * testsuite/libmudflap.c/fail23-frag.c, pass30-frag.c: New tests | |
| 1397 for global array registration. | |
| 1398 * testsuite/libmudflap.c++/fail24-frag.cxx, pass31-frag.cxx: Ditto. | |
| 1399 * testsuite/libmudflap.c++/c++frags.exp: Tweak -static multilib hack. | |
| 1400 | |
| 1401 2003-02-27 Frank Ch. Eigler <fche@redhat.com> | |
| 1402 | |
| 1403 * Makefile.am: Add gross make bug workarounds. Tweaked | |
| 1404 SUBDIRS and AM_CFLAGS. | |
| 1405 * Makefile.in: Regenerated. | |
| 1406 | |
| 1407 2003-02-26 Frank Ch. Eigler <fche@redhat.com> | |
| 1408 | |
| 1409 Switch to dejagnu. | |
| 1410 * configure.in (AC_PROG_CXX): Don't look for C++ any more. | |
| 1411 * Makefile.am (TESTS): Remove simple automake testing. | |
| 1412 * configure, Makefile.in: Regenerated. | |
| 1413 (SUBDIRS): Include new testsuite/ directory. | |
| 1414 * tests/*: Removed all files; moved bulk under: | |
| 1415 * testsuite/*: New subdirectory tree. | |
| 1416 * testsuite/libmudflap.c/cfrags.exp: New file, C test driver. | |
| 1417 * testsuite/libmudflap.c++/c++frags.exp: New file, C++ test driver. | |
| 1418 * testsuite/lib/libmudflap.exp: New file, derived from libstdc++. | |
| 1419 * testsuite/lib/mfdg.exp: New file, derived from dejagnu. | |
| 1420 * testsuite/config/default.exp: New file. | |
| 1421 * testsuite/Makefile.am, Makefile.in: New files. | |
| 1422 | |
| 1423 2003-01-29 Frank Ch. Eigler <fche@redhat.com> | |
| 1424 | |
| 1425 * Makefile.am (TESTS_ENVIRONMENT): Remove redundant "-mode-check". | |
| 1426 (TESTS): Add fail22 and pass29 tests. | |
| 1427 * mf-runtime.h.in: Change API to take void*/size_t region parameters. | |
| 1428 Add new access-type parameter for __mf_check. Move __MF_VIOL* out. | |
| 1429 * mf-impl.h: Corresponding changes. Update CLAMP* macros for void* | |
| 1430 values. Move __MF_VIOL* here. | |
| 1431 * mf-runtime.c (*): Adapt to void*/size_t API in mf-runtime.h. | |
| 1432 (check_initialization): New field in __mf_opts. Default off. | |
| 1433 (read_count,write_count): New fields in __mf_object. | |
| 1434 (__mf_check): Implement basic initialization checking. | |
| 1435 (__mf_insert_new_object): Assume STATIC|GUESS regions are initialized. | |
| 1436 (__mf_describe_object): Print new fields. | |
| 1437 (__mf_violation): Identify check/read vs. check/write in messages. | |
| 1438 * test/pass29-frag.c, test/fail22-frag.c: Basic tests for new | |
| 1439 "-check-initialized" mudflap option. | |
| 1440 * test/pass25-frag.c, test/fail21-frag.c: Adapt to API changes. | |
| 1441 * mf-hooks.c (MF_VALIDATE_EXTENT): Add new access-type parameter. | |
| 1442 Drop __FILE__/__LINE__ hack. Update callers. | |
| 1443 (*): Adapt to new mf-runtime.h API. | |
| 1444 * Makefile.in: regenerated. | |
| 1445 | |
| 1446 2003-01-24 Frank Ch. Eigler <fche@redhat.com> | |
| 1447 | |
| 1448 * configure.in: Build mf-runtime.h a more proper way. | |
| 1449 * mf-hooks.c (strdup, strndup): Correct reentrancy logic. | |
| 1450 * mf-runtime.c (verbose_violations): Turn on by default. | |
| 1451 * mf-runtime.h.in: Remove some miscellaneous stuff ... | |
| 1452 * mf-impl.h: ... and move it here. | |
| 1453 * configure: Regenerated. | |
| 1454 | |
| 1455 2003-01-22 Frank Ch. Eigler <fche@redhat.com> | |
| 1456 | |
| 1457 * configure.in: Look for C++ compiler. | |
| 1458 * test/*-frag.c, mf-driver.c: Reformatted with GNU indent and | |
| 1459 fixed type warnings when built with C++. | |
| 1460 * test/pass27-frag.cxx, pass28-frag.cxx: New C++ tests. | |
| 1461 * Makefile.am (TESTS): Run them. | |
| 1462 (*) Add new rules for building and running C++ tests. | |
| 1463 (TESTFLAGS): Set new default to avoid libstdc++-v3 shlib issues. | |
| 1464 * mf-runtime.h.in: Protect with extern "C". | |
| 1465 * Makefile, configure: Regenerated. | |
| 1466 | |
| 1467 2003-01-06 Frank Ch. Eigler <fche@redhat.com> | |
| 1468 | |
| 1469 Portability improvements. | |
| 1470 * configure.in: Look for glibc backtrace headers/functions. | |
| 1471 * mf-hooks.c: Don't include <execinfo.h> any more. | |
| 1472 * mf-runtime.c (__mf_set_options): Call more stdlib functions | |
| 1473 via CALL_REAL. | |
| 1474 (__mf_backtrace): Provide alternate baby implementation in | |
| 1475 absence of glibc. | |
| 1476 * test/mf-driver.c: Portability tweaks. | |
| 1477 * acinclude.m4: New file, containing top level libtool.m4. | |
| 1478 * aclocal.m4, configure, Makefile.in, config.h.in: Regenerated. | |
| 1479 | |
| 1480 2002-12-19 Frank Ch. Eigler <fche@redhat.com> | |
| 1481 | |
| 1482 * mf-runtime.h.in (HAVE_UINTPTR_T): Define unconditionally. | |
| 1483 | |
| 1484 2002-11-08 Frank Ch. Eigler <fche@redhat.com> | |
| 1485 | |
| 1486 * mf-runtime.c (options): Add new "wipe-heap", "wipe-stack" | |
| 1487 options. | |
| 1488 (__mf_unregister): Implement stack/heap object wiping. | |
| 1489 (__mf_set_options): Renamed from __mf_process_opts. | |
| 1490 (__mf_uncache_object): Change arg type, correct callers. | |
| 1491 * mf-impl.h: Corresponding changes. | |
| 1492 * mf-hooks.c (realloc): Save/restore heap-wiping flag. | |
| 1493 * mf-runtime.h.in (__mf_set_options): Extend public API. | |
| 1494 * test/pass26-frag.c: New test for stack wiping. | |
| 1495 * Makefile.am (TESTS): Run it. | |
| 1496 * Makefile.in: Regenerated. | |
| 1497 | |
| 1498 2002-11-07 Frank Ch. Eigler <fche@redhat.com> | |
| 1499 | |
| 1500 * mf-runtime.h.in (__mf_watch, __mf_unwatch): Extend public API. | |
| 1501 * mf-runtime.c (__mf_object_t): Add watching_p field. | |
| 1502 (__mf_watch_or_not): New function to implement | |
| 1503 object watch flagging. | |
| 1504 (__mf_watch, __mf_unwatch): New wrappers for above. | |
| 1505 (__mf_check, __mf_describe_object): Handle objects with watching_p. | |
| 1506 (__mf_count_violation): Enlarge array. | |
| 1507 (__mf_uncache_object): Renamed from __mf_remove_old_object. Don't | |
| 1508 unlink object. Clear cache properly. | |
| 1509 (__mf_unregister): Unlink object explicitly before uncaching. | |
| 1510 * test/fail21-frag.c, pass25-frag.c: New tests. | |
| 1511 * Makefile.in, aclocal.m4: Regenerated. | |
| 1512 | |
| 1513 2002-11-05 Frank Ch. Eigler <fche@redhat.com> | |
| 1514 | |
| 1515 * test/fail20-frag.c: New test for NULL pointer dereferencing. | |
| 1516 * Makefile.am (TESTS): Add it. | |
| 1517 * test/pass-stratcliff.c: Add decls of stpcpy. | |
| 1518 * configure.in: Test for <stdint.h>. Generate mf-runtime.h in | |
| 1519 build tree from config.h and new file mf-runtime.h.in. | |
| 1520 * mf-runtime.h.in: Renamed from mf-runtime.h. Tweak uintptr_t decl. | |
| 1521 * Makefile.in, configure, config.h.in: Regenerated. | |
| 1522 * mf-hooks.c: Add #undef for wrapped glibc str*/mem* macros. | |
| 1523 * mf-runtime.c (options, __mf_set_default_options): Support new | |
| 1524 default "abbreviate" option. | |
| 1525 (__mf_object.description_epoch): New field. | |
| 1526 (__mf_describe_object): Conditionally abbreviate objects already | |
| 1527 displayed in current epoch. Accept NULL input to increment epoch. | |
| 1528 (__mf_fini, __mf_ini): Reset description epoch. | |
| 1529 (__mf_register, __mf_unregister, __mf_adapt_cache, __mf_init): Ensure | |
| 1530 that NULL pointer slot in lookup cache is invalidated. Register a | |
| 1531 NOACCESS region around NULL. | |
| 1532 * mf-impl.h: Corresponding changes. | |
| 1533 | |
| 1534 2002-10-16 Frank Ch. Eigler <fche@redhat.com> | |
| 1535 | |
| 1536 * test/fail19-frag.c, pass24-frag.c, pass-stratcliff.c: New tests. | |
| 1537 * Makefile.am: Run them. Install mf-runtime.h. | |
| 1538 * Makefile.in: Regenerated. | |
| 1539 * mf-hooks.c: Add some markers for more missing functions. | |
| 1540 * mf-runtime.c (__mf_adapt_cache): Experiment with a utilization-based | |
| 1541 statistic to tune tune cache size (mask). | |
| 1542 | |
| 1543 2002-10-01 Frank Ch. Eigler <fche@redhat.com> | |
| 1544 | |
| 1545 * test/pass23-frag.c: New test for bit_field_ref expressions. | |
| 1546 * Makefile.am, Makefile.in: Add new test. | |
| 1547 * mf-hooks.c (mmap, munmap): Rewrite to track individual pages. | |
| 1548 (MF_VALIDATE_EXTENT): Accept zero-size mem/str operations. | |
| 1549 * mf-runtime.c (__mf_init): Register errno global. | |
| 1550 (__mf_find_object): Removed function. | |
| 1551 (__mf_check): Rewrite logic to support accesses across some | |
| 1552 contiguous but distinctly registered objects. | |
| 1553 (__mf_remove_old_object): Tolerate cache entries that span | |
| 1554 contiguous objects. | |
| 1555 | |
| 1556 2002-09-30 Frank Ch. Eigler <fche@redhat.com> | |
| 1557 | |
| 1558 * test/pass21-frag.c, pass22-frag.c: New tests: alloca, bitfields. | |
| 1559 * Makefile.am, Makefile.in: Run new tests. | |
| 1560 * mf-hooks.c (alloca): Correct stack direction logic. | |
| 1561 | |
| 1562 2002-09-26 Frank Ch. Eigler <fche@redhat.com> | |
| 1563 | |
| 1564 * mf-impl.h (adapt_cache): New option. | |
| 1565 * mf-runtime.c (__mf_set_default_options): Set its default value. | |
| 1566 Tweak the tree_aging parameter down. | |
| 1567 (__mf_check): Maintain separate counter for cache-adaptation. | |
| 1568 (__mf_tree_analyze): New function to collect object tree stats. | |
| 1569 (__mf_adapt_cache): New function to automate cache parameters. | |
| 1570 | |
| 1571 2002-09-24 Frank Ch. Eigler <fche@redhat.com> | |
| 1572 | |
| 1573 * mf-heuristics.c (__init_misc, __mf_heuristic_check): Add | |
| 1574 hypothetical #if-0'd argv/envp region registration. | |
| 1575 * mf-runtime.c (__mf_init): Add kludged form of above. | |
| 1576 (*) Add "heur_argv_environ" flag, default on, to govern this. | |
| 1577 * mf-impl.h: Corresponding changes. | |
| 1578 | |
| 1579 2002-09-20 Frank Ch. Eigler <fche@redhat.com> | |
| 1580 | |
| 1581 * test/fail18-frag.c: New test file for NOACCESS regions. | |
| 1582 * Makefile.am (TESTS): Add new test. | |
| 1583 * Makefile.in: Regenerated. | |
| 1584 | |
| 1585 * mf-heuristics.c (__mf_heuristics_check): Correct deja_vu logic. | |
| 1586 * mf-impl.h (tree_aging): Add new mudflap_option, default 1000000. | |
| 1587 (optimize_object_tree): Remove unused mudflap_option. | |
| 1588 * mf-runtime.h (__MF_TYPE_NOACCESS): New region type. Add printing | |
| 1589 support throughout. Use .._MAX_CEM for cemetary upper bound. | |
| 1590 * mf-runtime.c (__mf_init): Register __mf_* globals as NOACCESS | |
| 1591 regions. | |
| 1592 (__mf_object): Add new liveness field for use by tree aging. | |
| 1593 (__mf_check): Trigger tree aging when needed. | |
| 1594 (__mf_age_tree): New function to decay liveness field. | |
| 1595 (__mf_find_objects_rec): Use liveness field to rotate tree. | |
| 1596 (__mf_insert_new_object): Only provide backtrace for HEAP objects. | |
| 1597 (__mf_unregister): Ditto. | |
| 1598 (__mf_register): Tweak duplicate-static message. | |
| 1599 (__mf_violation: Tweak nearby-object counter printing. | |
| 1600 | |
| 1601 2002-09-16 Frank Ch. Eigler <fche@redhat.com> | |
| 1602 | |
| 1603 * test/pass20-frag.c: New test file. | |
| 1604 * Makefile.am (TESTS): Reorganize. Add pass20 test. | |
| 1605 * Makefile.in: Regenerated. | |
| 1606 | |
| 1607 * mf-impl.h (TRACE_IN, TRACE_OUT): Remove macros. Update callers. | |
| 1608 * mf-hooks.c (BEGIN_PROTECT): Add hook tracing here. | |
| 1609 * mf-heuristic.c (__mf_heuristic_check): Track seen /proc/self/map | |
| 1610 entries to avoid repeat registration. | |
| 1611 * mf-runtime.c (__mf_object_cemetary): Don't bother bury GUESS regions. | |
| 1612 (__mf_register, __mf_unregister): Rewrite GUESS handling logic. | |
| 1613 | |
| 1614 2002-09-09 Frank Ch. Eigler <fche@redhat.com> | |
| 1615 | |
| 1616 * Makefile.am: Create test sources with #include, not cat>>. | |
| 1617 * Makefile.in: Regenerated. | |
| 1618 * test/buildtest.sh: Removed. | |
| 1619 * test/driver.c (abort_handler, main): Be quiet. | |
| 1620 | |
| 1621 2002-09-06 Frank Ch. Eigler <fche@redhat.com> | |
| 1622 | |
| 1623 * test/pass18-frag.c, pass19-frag.c: New tests. | |
| 1624 * Makefile.am (check): Run them. Rebuild test programs each time. | |
| 1625 * Makefile.in: Regenerated. | |
| 1626 | |
| 1627 2002-09-06 Frank Ch. Eigler <fche@redhat.com> | |
| 1628 | |
| 1629 * mf-runtime.c (__mf_register): Correct SEGV-inducing error in | |
| 1630 overlapping object search. | |
| 1631 (__mf_violation): Likewise for nearby objects. | |
| 1632 Improve nearby-object listing. | |
| 1633 | |
| 1634 cleanup: | |
| 1635 * mf-runtime.c, mf-hooks.c: Remove "{{{"/"}}}" folding marks. | |
| 1636 * mf-heuristics.c (__mf_heuristic_check): Tweak message. | |
| 1637 | |
| 1638 2002-09-03 Frank Ch. Eigler <fche@redhat.com> | |
| 1639 | |
| 1640 alloca support: | |
| 1641 * Makefile.am (AM_CFLAGS): New definition of needed settings. | |
| 1642 (HOOKOBJS): Add alloca-hook.o. | |
| 1643 * mf-hooks.c (alloca): New function to implement alloca in libiberty | |
| 1644 style. | |
| 1645 * mf-runtime.c (__mf_report): Call alloca(0) to flush remaining blocks. | |
| 1646 (__mf_backtrace): Reimplement without using alloca. | |
| 1647 * Makefile.in: Regenerated. | |
| 1648 | |
| 1649 cleanup: | |
| 1650 * mf-hooks.c: Use VERBOSE_TRACE throughout instead of fprintf(stderr). | |
| 1651 Correct signedness bugs in length-tracking variables. | |
| 1652 * mf-impl.h: Make options unsigned. | |
| 1653 (CALL_WRAP): New macro to parallel CALL_REAL(). | |
| 1654 (DECLARE): Remove erroneous ";" at end. | |
| 1655 * mf-runtime.c, mf-hooks.c, mf-heuristics.c: Replace remaining %p | |
| 1656 formatting specs with %08lx. Correct several compiler warnings. | |
| 1657 | |
| 1658 2002-08-28 Frank Ch. Eigler <fche@redhat.com> | |
| 1659 | |
| 1660 * mf-runtime.c (__mf_violation): Try harder to locate nearby objects. | |
| 1661 | |
| 1662 2002-08-27 Frank Ch. Eigler <fche@redhat.com> | |
| 1663 | |
| 1664 libmudflap hook breakup: | |
| 1665 * Makefile.am (TESTS_ENVIRONMENT): Add ../../gcc to LD_LIBRARY_PATH | |
| 1666 for libgcc_s. | |
| 1667 (TESTS): Make dependent on libmudflap. | |
| 1668 (HOOKOBJS): Break up mf-hooks.o into many little hook objects, | |
| 1669 compiled from segments of mf-hooks.c. | |
| 1670 * mf-hooks.c: Corresponding changes: wrap each function in | |
| 1671 #ifdef/#endif. | |
| 1672 * Makefile.in: Regenerated. | |
| 1673 | |
| 1674 Heuristics reorganization: | |
| 1675 * mf-heuristics.c (__mf_register_ro_sections, __mf_init_heuristics): | |
| 1676 Remove these functions. Update callers. | |
| 1677 (__mf_heuristic_check): Incorporate all the various heuristics. | |
| 1678 Encode cacheability/retry judgement into trinary return value. | |
| 1679 Separate start-end logic into a separate fallback heuristic. Only | |
| 1680 register relevant /proc/self/map segments. | |
| 1681 * mf-impl.h: Corresponding changes. | |
| 1682 * mf-runtime.c (__mf_check): Reorganize heuristics fallback logic. | |
| 1683 (__mf_init): Don't call __mf_init_heuristics. | |
| 1684 | |
| 1685 Tracing cleanup: | |
| 1686 * mf-heuristics.c, mf-runtime.c: Use new MUDFLAP_OPTION | |
| 1687 "-verbose-trace" to emit all tracing messages other than those of | |
| 1688 basic public api. Eliminate some duplicate/excessive messages. | |
| 1689 * mf-runtime.h: Corresponding changes. | |
| 1690 | |
| 1691 2002-08-27 Graydon Hoare <graydon@redhat.com> | |
| 1692 | |
| 1693 * mf-impl.h (WRAPPER): Change to create linker aliases for __wrap | |
| 1694 and __real when compiled with -DPIC. | |
| 1695 * mf-hooks.c (WRAPPER): Change all uses of WRAPPER macro slightly. | |
| 1696 * Makefile.am (AUTOMAKE_OPTIONS): Fix LD_LIBRARY_PATH for tests. | |
| 1697 * Makefile.in: Regenerate. | |
| 1698 | |
| 1699 2002-08-26 Graydon Hoare <graydon@redhat.com> | |
| 1700 | |
| 1701 * mf-impl.h: New file, private implementation header. | |
| 1702 * mf-runtime.h: Reorganize a bit. | |
| 1703 (CLAMPSZ): Fix arithmetic. | |
| 1704 (__MF_CACHE_MISS_P): Fix arithmetic. | |
| 1705 * mf-runtime.c: Reorganize a bit. | |
| 1706 (__mf_dynamic): New structure. | |
| 1707 (resolve_single_dynamic): New function. | |
| 1708 (__mf_resolve_dynamics): New function. | |
| 1709 (__mf_init): Initialize dynamic wrappers. | |
| 1710 * mf-hooks.c: Macro-ize __real calls. | |
| 1711 Clamp various bits of arithmetic. | |
| 1712 Add explicit __mf_check call contexts. | |
| 1713 * Makefile.am: Add dependencies on mf-impl.h | |
| 1714 * Makefile.in: Regenerate. | |
| 1715 * configure.in: Comment out shared override. | |
| 1716 * configure: Regenerate. | |
| 1717 | |
| 1718 2002-08-22 Graydon Hoare <graydon@redhat.com> | |
| 1719 | |
| 1720 * mf-runtime.c (__mf_process_opts): Sanity-check free_queue_length. | |
| 1721 (__mf_check): Re-inialize and check heuristics before violation. | |
| 1722 (__mf_register): Permit updating pure-guess regions. | |
| 1723 * mf-hooks.c (__wrap_free): Correct some free queue logic. | |
| 1724 (__wrap_dlopen): New wrapper function. | |
| 1725 (__wrap_mmap): New wrapper function. | |
| 1726 (__wrap_munmap): New wrapper function. | |
| 1727 * mf-heuristics.c (__mf_register_ro_sections): Register *all* regions | |
| 1728 which are not stack addresses. | |
| 1729 (is_stack_address): New function. | |
| 1730 (__mf_init_heuristics): Save and restore state, always initialize with | |
| 1731 "starting" state. | |
| 1732 | |
| 1733 2002-08-21 Frank Ch. Eigler <fche@redhat.com> | |
| 1734 | |
| 1735 * mf-hooks.c (MF_VALIDATE_EXTENT): Rewrite to correct off-by-one | |
| 1736 error. Pass location string. | |
| 1737 (wrap_strcpy, wrap_strncpy): Remove extra %s in trace strings. | |
| 1738 * mf-runtime.c (options): Add lc-mask, lc-shift options. | |
| 1739 (__mf_process_opts): Apply some sanity checking for lc-mask. | |
| 1740 (__mf_check, __mf_violation): Take new location-string argument. | |
| 1741 Update callers to pass NULL if necessary. | |
| 1742 (__mf_backtrace): New smart backtracer function. Calls replace | |
| 1743 several ad-hoc blocks elsewhere. | |
| 1744 (__mf_describe_object): Remove bad reentrancy test. Improve | |
| 1745 tracing message. | |
| 1746 * mf-runtime.h: Corresponding changes. Public/private markup. | |
| 1747 (__MF_CACHE_MISS_P): New macro. | |
| 1748 | |
| 1749 2002-08-20 Graydon Hoare <graydon@redhat.com> | |
| 1750 | |
| 1751 * mf-runtime.h: New option: stack_bound (heuristic). | |
| 1752 Move some macros out of implementation files. | |
| 1753 * mf-runtime.c: New option string: -stack-bound. | |
| 1754 Unify recursion protection with hooks. | |
| 1755 Add more logging. | |
| 1756 (__mf_check): Call __mf_heuristic_check. | |
| 1757 (__mf_process_opts): Fix "no-" processing. | |
| 1758 * mf-heuristics.c (__mf_heuristic_check): New function. | |
| 1759 * mf-hooks.c: Much off-by-one fixing, recursion protection. | |
| 1760 | |
| 1761 2002-08-20 Frank Ch. Eigler <fche@redhat.com> | |
| 1762 | |
| 1763 Option parsing improvements, region splitting bug fixes: | |
| 1764 * mf-heuristics.c (__mf_register_ro_sections): Add warned casts. | |
| 1765 * mf-runtime.h (heur_proc_map): New libmudflap option. | |
| 1766 * mf-runtime.c (__mf_set_default_options): Set it. | |
| 1767 (__mf_usage): Print default values/status. | |
| 1768 (__mf_process_opts): Support general "no-" option string prefix. | |
| 1769 (__mf_init): Print __mf_usage on unknown-option error. | |
| 1770 (__mf_register): Print trace message up front. | |
| 1771 Correct region splitting logic for case where a subregion disappears. | |
| 1772 Correct memory leak. | |
| 1773 (__mf_violation): Make even basic message conditional on option. | |
| 1774 | |
| 1775 Build cleanup: | |
| 1776 * Makefile.am (TESTS_ENVIRONMENT): Add -no-heur-proc-map. | |
| 1777 (clean-local): New target. | |
| 1778 (test/*x rules): Add -g CFLAGS. | |
| 1779 (CFLAGS): Add -freorder-blocks. | |
| 1780 (MFCONFIG_CFLAGS, INCLUDE): Remove unneeded settings. | |
| 1781 * Makefile.in: Regenerated. | |
| 1782 * Makefile, mf-config.h: Removed files. | |
| 1783 | |
| 1784 2002-08-16 Graydon Hoare <graydon@redhat.com> | |
| 1785 | |
| 1786 * mf-runtime.c (__mf_insert_new_object): Factor out of | |
| 1787 __mf_register. | |
| 1788 (__mf_remove_old_object): Factor out of __mf_unregister. | |
| 1789 (__mf_register): Handle guessed regions, splitting | |
| 1790 guesses when new registrations arrive. | |
| 1791 (__mf_unregister): Do not unregister guesses. | |
| 1792 * mf-runtime.h: Move convenience macros around, | |
| 1793 declare new option fields. Add __MF_TYPE_GUESS. | |
| 1794 * mf-hooks.c (__wrap_*alloc): Use crumple zones. | |
| 1795 (__wrap_free): Call __real_free for deferred frees. | |
| 1796 * Makefile.am: Add more tests, fix dependency. | |
| 1797 * Makefile.in: Regenerate. | |
| 1798 * test/pass[13..17]-frag.c: New testcases. | |
| 1799 * test/fail[13..17]-frag.c: New testcases. | |
| 1800 | |
| 1801 2002-08-15 Graydon Hoare <graydon@redhat.com> | |
| 1802 | |
| 1803 * mf-heuristics.c: New file. | |
| 1804 * mf-runtime.c (options): Add -trace-calls option. | |
| 1805 (__mf_init): Call __mf_init_heuristics. | |
| 1806 | |
| 1807 2002-08-14 Graydon Hoare <graydon@redhat.com> | |
| 1808 | |
| 1809 * Makefile.am (TESTS): Add testsuite support. | |
| 1810 * Makefile.in: Regenerate. | |
| 1811 * test/mf-driver.c: New file. | |
| 1812 * test/buildtest.sh: New file. | |
| 1813 * test/passNN-frag.c: New testcases. | |
| 1814 * test/failNN-frag.c: New testcases. | |
| 1815 | |
| 1816 2002-08-14 Graydon Hoare <graydon@redhat.com> | |
| 1817 | |
| 1818 * mf-hooks.c: Change __real_strlen() to __real_strlen()+1 when | |
| 1819 verifying non-size-limited string extents. | |
| 1820 | |
| 1821 2002-08-14 Frank Ch. Eigler <fche@redhat.com> | |
| 1822 | |
| 1823 * mf-hooks.c: Make __wrap string* functions use __real_str[n]len | |
| 1824 instead of plain str[n]len for internal checks. | |
| 1825 * mf-runtime.c (__mf_violation): Print optional stack traceback. | |
| 1826 | |
| 1827 2002-08-14 Frank Ch. Eigler <fche@redhat.com> | |
| 1828 | |
| 1829 * mf-hooks.c: Remove #if-0 around hooks that are now ld-wrapped. | |
| 1830 | |
| 1831 2002-08-13 Graydon Hoare <graydon@redhat.com> | |
| 1832 | |
| 1833 * mf-runtime.c: Rework configuration to operate on | |
| 1834 environment variable options rather than #defines | |
| 1835 (__mf_violation): Add simple fork-a-gdb violaiton mode. | |
| 1836 (__mf_init): Set static __mf_active_p flag on startup, | |
| 1837 to inhibit mudflap wrap-based checking during crt0.s. | |
| 1838 * mf-runtime.h: Declare options structure. | |
| 1839 * mf-hooks.c: New wrappings for mem*, b*, str* | |
| 1840 libc functions (temporarily #if 0-ed out). | |
| 1841 | |
| 1842 2002-08-12 Frank Ch. Eigler <fche@redhat.com> | |
| 1843 | |
| 1844 * Makefile.am, configure.in: New files. | |
| 1845 * Makefile.in, Makefile, configure, config.h.in: New generated files. | |
| 1846 * stamp-h.in, aclocal.m4: Ditto. | |
| 1847 | |
| 1848 2002-08-08 Frank Ch. Eigler <fche@redhat.com> | |
| 1849 | |
| 1850 * Makefile: New file. | |
| 1851 * mf-config.h: New file: runtime configuration. | |
| 1852 * mf-hooks.c: New file: interposed libc functions. | |
| 1853 * mf-runtime.c: New file: bulk of runtime. | |
| 1854 * mf-runtime.h: New file: public functions. |