projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 1a4d82fc JJ |
1 | 2014-02-07 Misty De Meo <misty@brew.sh> |
| 2 | ||
| 3 | PR target/58710 | |
| 4 | * configure.ac: Use AC_LINK_IFELSE in check for | |
| 5 | _Unwind_GetIPInfo. | |
| 6 | * configure: Regenerate. | |
| 7 | ||
| 8 | 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com> | |
| 9 | ||
| 10 | Update copyright years | |
| 11 | ||
| 12 | 2013-12-06 Jakub Jelinek <jakub@redhat.com> | |
| 13 | ||
| 14 | * elf.c (ET_DYN): Undefine and define again. | |
| 15 | (elf_add): Add exe argument, if true and ehdr.e_type is ET_DYN, | |
| 16 | return early -1 without closing the descriptor. | |
| 17 | (struct phdr_data): Add exe_descriptor. | |
| 18 | (phdr_callback): If pd->exe_descriptor is not -1, for very first | |
| 19 | call if dlpi_name is NULL just call elf_add with the exe_descriptor, | |
| 20 | otherwise backtrace_close the exe_descriptor if not -1. Adjust | |
| 21 | call to elf_add. | |
| 22 | (backtrace_initialize): Adjust call to elf_add. If it returns | |
| 23 | -1, set pd.exe_descriptor to descriptor, otherwise set it to -1. | |
| 24 | ||
| 25 | 2013-12-05 Ian Lance Taylor <iant@google.com> | |
| 26 | ||
| 27 | * alloc.c (backtrace_vector_finish): Add error_callback and data | |
| 28 | parameters. Call backtrace_vector_release. Return address base. | |
| 29 | * mmap.c (backtrace_vector_finish): Add error_callback and data | |
| 30 | parameters. Return address base. | |
| 31 | * dwarf.c (read_function_info): Get new address base from | |
| 32 | backtrace_vector_finish. | |
| 33 | * internal.h (backtrace_vector_finish): Update declaration. | |
| 34 | ||
| 35 | 2013-11-27 Ian Lance Taylor <iant@google.com> | |
| 36 | ||
| 37 | * dwarf.c (find_address_ranges): New static function, broken out | |
| 38 | of build_address_map. | |
| 39 | (build_address_map): Call it. | |
| 40 | * btest.c (check): Check for missing filename or function, rather | |
| 41 | than crashing. | |
| 42 | (f3): Check that enough frames were returned. | |
| 43 | ||
| 44 | 2013-11-19 Jakub Jelinek <jakub@redhat.com> | |
| 45 | ||
| 46 | * backtrace.h (backtrace_syminfo_callback): Add symsize argument. | |
| 47 | * elf.c (elf_syminfo): Pass 0 or sym->size to the callback as | |
| 48 | last argument. | |
| 49 | * btest.c (struct symdata): Add size field. | |
| 50 | (callback_three): Add symsize argument. Copy it to the data->size | |
| 51 | field. | |
| 52 | (f23): Set symdata.size to 0. | |
| 53 | (test5): Likewise. If sizeof (int) > 1, lookup address of | |
| 54 | ((uintptr_t) &global) + 1. Verify symdata.val and symdata.size | |
| 55 | values. | |
| 56 | ||
| 57 | * atomic.c: Include sys/types.h. | |
| 58 | ||
| 59 | 2013-11-18 Ian Lance Taylor <iant@google.com> | |
| 60 | ||
| 61 | * configure.ac: Check for support of __atomic extensions. | |
| 62 | * internal.h: Declare or #define atomic functions for use in | |
| 63 | backtrace code. | |
| 64 | * atomic.c: New file. | |
| 65 | * dwarf.c (dwarf_lookup_pc): Use atomic functions. | |
| 66 | (dwarf_fileline, backtrace_dwarf_add): Likewise. | |
| 67 | * elf.c (elf_add_syminfo_data, elf_syminfo): Likewise. | |
| 68 | (backtrace_initialize): Likewise. | |
| 69 | * fileline.c (fileline_initialize): Likewise. | |
| 70 | * Makefile.am (libbacktrace_la_SOURCES): Add atomic.c. | |
| 71 | * configure, config.h.in, Makefile.in: Rebuild. | |
| 72 | ||
| 73 | 2013-11-18 Jakub Jelinek <jakub@redhat.com> | |
| 74 | ||
| 75 | * elf.c (SHN_UNDEF): Define. | |
| 76 | (elf_initialize_syminfo): Add base_address argument. Ignore symbols | |
| 77 | with st_shndx == SHN_UNDEF. Add base_address to address fields. | |
| 78 | (elf_add): Adjust caller. | |
| 79 | ||
| 80 | * elf.c (phdr_callback): Process info->dlpi_addr == 0 normally. | |
| 81 | ||
| 82 | 2013-11-16 Ian Lance Taylor <iant@google.com> | |
| 83 | ||
| 84 | * backtrace.h (backtrace_create_state): Correct comment about | |
| 85 | threading. | |
| 86 | ||
| 87 | 2013-11-15 Ian Lance Taylor <iant@google.com> | |
| 88 | ||
| 89 | * backtrace.h (backtrace_syminfo): Update comment and parameter | |
| 90 | name to take any address, not just a PC value. | |
| 91 | * elf.c (STT_OBJECT): Define. | |
| 92 | (elf_nosyms): Rename parameter pc to addr. | |
| 93 | (elf_symbol_search): Rename local variable pc to addr. | |
| 94 | (elf_initialize_syminfo): Add STT_OBJECT symbols to elf_symbols. | |
| 95 | (elf_syminfo): Rename parameter pc to addr. | |
| 96 | * btest.c (global): New global variable. | |
| 97 | (test5): New test. | |
| 98 | (main): Call test5. | |
| 99 | ||
| 100 | 2013-10-17 Ian Lance Taylor <iant@google.com> | |
| 101 | ||
| 102 | * elf.c (elf_add): Don't get the wrong offsets if a debug section | |
| 103 | is missing. | |
| 104 | ||
| 105 | 2013-10-15 David Malcolm <dmalcolm@redhat.com> | |
| 106 | ||
| 107 | * configure.ac: Add --enable-host-shared, setting up | |
| 108 | pre-existing PIC_FLAG variable within Makefile.am et al. | |
| 109 | * configure: Regenerate. | |
| 110 | ||
| 111 | 2013-09-20 Alan Modra <amodra@gmail.com> | |
| 112 | ||
| 113 | * configure: Regenerate. | |
| 114 | ||
| 115 | 2013-07-23 Alexander Monakov <amonakov@ispras.ru> | |
| 116 | ||
| 117 | * elf.c (elf_syminfo): Loop over the elf_syminfo_data chain. | |
| 118 | ||
| 119 | 2013-07-23 Alexander Monakov <amonakov@ispras.ru> | |
| 120 | ||
| 121 | * elf.c (backtrace_initialize): Pass elf_fileline_fn to | |
| 122 | dl_iterate_phdr callbacks. | |
| 123 | ||
| 124 | 2013-03-25 Ian Lance Taylor <iant@google.com> | |
| 125 | ||
| 126 | * alloc.c: #include <sys/types.h>. | |
| 127 | * mmap.c: Likewise. | |
| 128 | ||
| 129 | 2013-01-31 Ian Lance Taylor <iant@google.com> | |
| 130 | ||
| 131 | * dwarf.c (read_function_info): Permit fvec parameter to be NULL. | |
| 132 | (dwarf_lookup_pc): Don't use ddata->fvec if threaded. | |
| 133 | ||
| 134 | 2013-01-25 Jakub Jelinek <jakub@redhat.com> | |
| 135 | ||
| 136 | PR other/56076 | |
| 137 | * dwarf.c (read_line_header): Don't crash if DW_AT_comp_dir | |
| 138 | attribute was not seen. | |
| 139 | ||
| 140 | 2013-01-16 Ian Lance Taylor <iant@google.com> | |
| 141 | ||
| 142 | * dwarf.c (struct unit): Add filename and abs_filename fields. | |
| 143 | (build_address_map): Set new fields when reading unit. | |
| 144 | (dwarf_lookup_pc): If we don't find an entry in the line table, | |
| 145 | just return the main file name. | |
| 146 | ||
| 147 | 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com> | |
| 148 | ||
| 149 | Update copyright years. | |
| 150 | ||
| 151 | 2013-01-01 Ian Lance Taylor <iant@google.com> | |
| 152 | ||
| 153 | PR bootstrap/54834 | |
| 154 | * Makefile.am (AM_CPPFLAGS): Remove -I ../gcc/include and -I | |
| 155 | $(MULTIBUILDTOP)/../../gcc/include. | |
| 156 | * Makefile.in: Rebuild. | |
| 157 | ||
| 158 | 2013-01-01 Ian Lance Taylor <iant@google.com> | |
| 159 | ||
| 160 | PR other/55536 | |
| 161 | * mmap.c (backtrace_alloc): Don't call sync functions if not | |
| 162 | threaded. | |
| 163 | (backtrace_free): Likewise. | |
| 164 | ||
| 165 | 2012-12-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| 166 | ||
| 167 | * mmapio.c: Define MAP_FAILED if not defined. | |
| 168 | ||
| 169 | 2012-12-11 Jakub Jelinek <jakub@redhat.com> | |
| 170 | ||
| 171 | PR bootstrap/54926 | |
| 172 | * Makefile.am (AM_CFLAGS): Remove -frandom-seed=$@. | |
| 173 | * configure.ac: If --with-target-subdir, add -frandom-seed=$@ | |
| 174 | to EXTRA_FLAGS unconditionally, otherwise check whether the compiler | |
| 175 | accepts it. | |
| 176 | * Makefile.in: Regenerated. | |
| 177 | * configure: Regenerated. | |
| 178 | ||
| 179 | 2012-12-07 Jakub Jelinek <jakub@redhat.com> | |
| 180 | ||
| 181 | PR bootstrap/54926 | |
| 182 | * Makefile.am (AM_CFLAGS): Add -frandom-seed=$@. | |
| 183 | * Makefile.in: Regenerated. | |
| 184 | ||
| 185 | 2012-11-20 Ian Lance Taylor <iant@google.com> | |
| 186 | ||
| 187 | * dwarf.c (read_attribute): Always clear val. | |
| 188 | ||
| 189 | 2012-11-13 Ian Lance Taylor <iant@google.com> | |
| 190 | ||
| 191 | PR other/55312 | |
| 192 | * configure.ac: Only add -Werror if building a target library. | |
| 193 | * configure: Rebuild. | |
| 194 | ||
| 195 | 2012-11-12 Ian Lance Taylor <iant@google.com> | |
| 196 | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
| 197 | Gerald Pfeifer <gerald@pfeifer.com> | |
| 198 | ||
| 199 | * configure.ac: Check for getexecname. | |
| 200 | * fileline.c: #include <errno.h>. Define getexecname if not | |
| 201 | available. | |
| 202 | (fileline_initialize): Try to find the executable in a few | |
| 203 | different ways. | |
| 204 | * print.c (error_callback): Only print the filename if it came | |
| 205 | from the backtrace state. | |
| 206 | * configure, config.h.in: Rebuild. | |
| 207 | ||
| 208 | 2012-10-29 Ian Lance Taylor <iant@google.com> | |
| 209 | ||
| 210 | * mmap.c (backtrace_vector_release): Correct last patch: add | |
| 211 | aligned, not size. | |
| 212 | ||
| 213 | 2012-10-29 Ian Lance Taylor <iant@google.com> | |
| 214 | ||
| 215 | * mmap.c (backtrace_vector_release): Make sure freed block is | |
| 216 | aligned on 8-byte boundary. | |
| 217 | ||
| 218 | 2012-10-26 Ian Lance Taylor <iant@google.com> | |
| 219 | ||
| 220 | PR other/55087 | |
| 221 | * posix.c (backtrace_open): Add does_not_exist parameter. | |
| 222 | * elf.c (phdr_callback): Do not warn if shared library could not | |
| 223 | be opened. | |
| 224 | * fileline.c (fileline_initialize): Update calls to | |
| 225 | backtrace_open. | |
| 226 | * internal.h (backtrace_open): Update declaration. | |
| 227 | ||
| 228 | 2012-10-26 Jack Howarth <howarth@bromo.med.uc.edu> | |
| 229 | ||
| 230 | PR target/55061 | |
| 231 | * configure.ac: Check for _Unwind_GetIPInfo function declaration. | |
| 232 | * configure: Regenerate. | |
| 233 | ||
| 234 | 2012-10-24 Ian Lance Taylor <iant@google.com> | |
| 235 | ||
| 236 | PR target/55061 | |
| 237 | * configure.ac: Check whether -funwind-tables option works. | |
| 238 | * configure: Rebuild. | |
| 239 | ||
| 240 | 2012-10-11 Ian Lance Taylor <iant@google.com> | |
| 241 | ||
| 242 | * configure.ac: Do not use dl_iterate_phdr on Solaris 10. | |
| 243 | * configure: Rebuild. | |
| 244 | ||
| 245 | 2012-10-10 Ian Lance Taylor <iant@google.com> | |
| 246 | ||
| 247 | * elf.c: Rename all Elf typedefs to start with b_elf, and be all | |
| 248 | lower case. | |
| 249 | ||
| 250 | 2012-10-10 Hans-Peter Nilsson <hp@bitrange.com> | |
| 251 | ||
| 252 | * elf.c (elf_add_syminfo_data): Add casts to avoid warning. | |
| 253 | ||
| 254 | 2012-10-09 Ian Lance Taylor <iant@google.com> | |
| 255 | ||
| 256 | * dwarf.c (dwarf_fileline): Add cast to avoid warning. | |
| 257 | (backtrace_dwarf_add): Likewise. | |
| 258 | ||
| 259 | 2012-10-09 Ian Lance Taylor <iant@google.com> | |
| 260 | ||
| 261 | Add support for tracing through shared libraries. | |
| 262 | * configure.ac: Check for link.h and dl_iterate_phdr. | |
| 263 | * elf.c: #include <link.h> if system has dl_iterate_phdr. #undef | |
| 264 | ELF macros before #defining them. | |
| 265 | (dl_phdr_info, dl_iterate_phdr): Define if system does not have | |
| 266 | dl_iterate_phdr. | |
| 267 | (struct elf_syminfo_data): Add next field. | |
| 268 | (elf_initialize_syminfo): Initialize next field. | |
| 269 | (elf_add_syminfo_data): New static function. | |
| 270 | (elf_add): New static function, broken out of | |
| 271 | backtrace_initialize. Call backtrace_dwarf_add instead of | |
| 272 | backtrace_dwarf_initialize. | |
| 273 | (struct phdr_data): Define. | |
| 274 | (phdr_callback): New static function. | |
| 275 | (backtrace_initialize): Call elf_add. | |
| 276 | * dwarf.c (struct dwarf_data): Add next and base_address fields. | |
| 277 | (add_unit_addr): Add base_address parameter. Change all callers. | |
| 278 | (add_unit_ranges, build_address_map): Likewise. | |
| 279 | (add_line): Add ddata parameter. Change all callers. | |
| 280 | (read_line_program, add_function_range): Likewise. | |
| 281 | (dwarf_lookup_pc): New static function, broken out of | |
| 282 | dwarf_fileline. | |
| 283 | (dwarf_fileline): Call dwarf_lookup_pc. | |
| 284 | (build_dwarf_data): New static function. | |
| 285 | (backtrace_dwarf_add): New function. | |
| 286 | (backtrace_dwarf_initialize): Remove. | |
| 287 | * internal.h (backtrace_dwarf_initialize): Don't declare. | |
| 288 | (backtrace_dwarf_add): Declare. | |
| 289 | * configure, config.h.in: Rebuild. | |
| 290 | ||
| 291 | 2012-10-04 Gerald Pfeifer <gerald@pfeifer.com> | |
| 292 | ||
| 293 | * btest.c (f23): Avoid uninitialized variable warning. | |
| 294 | ||
| 295 | 2012-10-04 Ian Lance Taylor <iant@google.com> | |
| 296 | ||
| 297 | * dwarf.c: If the system header files do not declare strnlen, | |
| 298 | provide our own version. | |
| 299 | ||
| 300 | 2012-10-03 Ian Lance Taylor <iant@google.com> | |
| 301 | ||
| 302 | * dwarf.c (read_uleb128): Fix overflow test. | |
| 303 | (read_sleb128): Likewise. | |
| 304 | (build_address_map): Don't change unit_buf.start. | |
| 305 | ||
| 306 | 2012-10-02 Uros Bizjak <ubizjak@gmail.com> | |
| 307 | ||
| 308 | PR other/54761 | |
| 309 | * configure.ac (EXTRA_FLAGS): New. | |
| 310 | * Makefile.am (AM_FLAGS): Add $(EXTRA_FLAGS). | |
| 311 | * configure, Makefile.in: Regenerate. | |
| 312 | ||
| 313 | 2012-09-29 Ian Lance Taylor <iant@google.com> | |
| 314 | ||
| 315 | PR other/54749 | |
| 316 | * fileline.c (fileline_initialize): Pass errnum as -1 when | |
| 317 | reporting that we could not read executable information after a | |
| 318 | previous failure. | |
| 319 | ||
| 320 | 2012-09-27 Ian Lance Taylor <iant@google.com> | |
| 321 | ||
| 322 | PR bootstrap/54732 | |
| 323 | * configure.ac: Add no-dependencies to AM_INIT_AUTOMAKE. | |
| 324 | * Makefile.am: Add dependencies for all objects. | |
| 325 | * configure, aclocal.m4, Makefile.in: Rebuild. | |
| 326 | ||
| 327 | 2012-09-27 Ian Lance Taylor <iant@google.com> | |
| 328 | ||
| 329 | PR other/54726 | |
| 330 | * elf.c (backtrace_initialize): Set *fileln_fn, not | |
| 331 | state->fileln_fn. | |
| 332 | ||
| 333 | 2012-09-19 Ian Lance Taylor <iant@google.com> | |
| 334 | ||
| 335 | * configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled | |
| 336 | as a target library. | |
| 337 | * configure: Rebuild. | |
| 338 | ||
| 339 | 2012-09-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
| 340 | Ian Lance Taylor <iant@google.com> | |
| 341 | ||
| 342 | * configure.ac (GCC_HEADER_STDINT): Invoke. | |
| 343 | * backtrace.h: If we can't find <stdint.h>, use "gstdint.h". | |
| 344 | * btest.c: Don't include <stdint.h>. | |
| 345 | * dwarf.c: Likewise. | |
| 346 | * configure, aclocal.m4, Makefile.in, config.h.in: Rebuild. | |
| 347 | ||
| 348 | 2012-09-18 Ian Lance Taylor <iant@google.com> | |
| 349 | ||
| 350 | PR bootstrap/54623 | |
| 351 | * Makefile.am (AM_CPPFLAGS): Define. | |
| 352 | (AM_CFLAGS): Remove -I options. | |
| 353 | * Makefile.in: Rebuild. | |
| 354 | ||
| 355 | 2012-09-18 Ian Lance Taylor <iant@google.com> | |
| 356 | ||
| 357 | * posix.c (O_BINARY): Define if not defined. | |
| 358 | (backtrace_open): Pass O_BINARY to open. Only call fcntl if | |
| 359 | HAVE_FCNTL is defined. | |
| 360 | * configure.ac: Test for the fcntl function. | |
| 361 | * configure, config.h.in: Rebuild. | |
| 362 | ||
| 363 | 2012-09-18 Ian Lance Taylor <iant@google.com> | |
| 364 | ||
| 365 | * btest.c (test1, test2, test3, test4): Add the unused attribute. | |
| 366 | ||
| 367 | 2012-09-18 Ian Lance Taylor <iant@google.com> | |
| 368 | ||
| 369 | * dwarf.c: Correct test of HAVE_DECL_STRNLEN. | |
| 370 | ||
| 371 | 2012-09-18 Ian Lance Taylor <iant@google.com> | |
| 372 | ||
| 373 | * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS. | |
| 374 | * mmapio.c: Don't define _GNU_SOURCE. | |
| 375 | * configure, config.h.in: Rebuild. | |
| 376 | ||
| 377 | 2012-09-18 Ian Lance Taylor <iant@google.com> | |
| 378 | ||
| 379 | * configure.ac: Check whether strnlen is declared. | |
| 380 | * dwarf.c: Declare strnlen if not declared. | |
| 381 | * configure, config.h.in: Rebuild. | |
| 382 | ||
| 383 | 2012-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
| 384 | ||
| 385 | * fileline.c: Include <stdlib.h>. | |
| 386 | * mmap.c: Likewise. | |
| 387 | ||
| 388 | 2012-09-17 Ian Lance Taylor <iant@google.com> | |
| 389 | ||
| 390 | PR bootstrap/54611 | |
| 391 | * nounwind.c (backtrace_full): Rename from backtrace. Add state | |
| 392 | parameter. | |
| 393 | ||
| 394 | 2012-09-17 Gerald Pfeifer <gerald@pfeifer.com> | |
| 395 | ||
| 396 | PR bootstrap/54611 | |
| 397 | * nounwind.c (backtrace_simple): Add state parameter. | |
| 398 | ||
| 399 | 2012-09-17 Ian Lance Taylor <iant@google.com> | |
| 400 | ||
| 401 | PR bootstrap/54609 | |
| 402 | * unknown.c (unknown_fileline): Add state parameter, remove | |
| 403 | fileline_data parameter, name error_callback parameter. | |
| 404 | (backtrace_initialize): Add state parameter. | |
| 405 | ||
| 406 | 2012-09-17 Ian Lance Taylor <iant@google.com> | |
| 407 | ||
| 408 | * Initial implementation. |