| 1 | Tue Jul 11 15:19:53 1995 Ian Lance Taylor <ian@cygnus.com> |
| 2 | |
| 3 | * aoutx.h (NAME(aout,link_add_symbols)): Don't bother to check |
| 4 | that archives hold a.out objects. |
| 5 | * cf-i386lynx.c (coff_bfd_link_add_symbols): Don't define. |
| 6 | (lynx_link_add_symbols): Remove. |
| 7 | * cf-m68klynx.c (coff_bfd_link_add_symbols): Don't define. |
| 8 | (lynx_link_add_symbols): Remove. |
| 9 | * elflink.h (elf_bfd_link_add_symbols): Don't bother to check that |
| 10 | archives hold ELF objects. |
| 11 | |
| 12 | * archive.c (bfd_generic_archive_p): If the archive has a map, and |
| 13 | the target was defaulted, but the first object in the archive can |
| 14 | not be matched with that target, then return a bad format error. |
| 15 | |
| 16 | * elf64-sparc.c (elf_sparc_howto_table): Set howto for WDISP16 to |
| 17 | elf64_wdisp16_reloc. |
| 18 | (elf64_wdisp16_reloc): New static function. |
| 19 | (elf64_sparc_relocate_section): New static function. |
| 20 | (elf_backend_relocate_section): Define. |
| 21 | |
| 22 | * libelf.h (struct elf_size_info): Change type of last argument to |
| 23 | swap_symbol_out from char * to PTR. |
| 24 | (bfd_elf32_swap_symbol_out): Update declaration. |
| 25 | (bfd_elf64_swap_symbol_out): Likewise. |
| 26 | * elfcode.h (elf_swap_symbol_out): Change type of cdst from char * |
| 27 | to PTR. |
| 28 | * elf.c (swap_out_syms): Cast to PTR, not char *, when calling |
| 29 | swap_symbol_out routine. |
| 30 | * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Likewise. |
| 31 | (elf_link_output_sym): Likewise. |
| 32 | (elf_link_output_extsym): Likewise. |
| 33 | * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Likewise. |
| 34 | |
| 35 | Tue Jul 11 12:29:49 1995 Rick Sladkey <jrs@world.std.com> |
| 36 | |
| 37 | * elf.c (_bfd_elf_find_nearest_line): Handle the simple case where |
| 38 | there is no debugging information. |
| 39 | |
| 40 | Mon Jul 10 11:45:55 1995 Ken Raeburn <raeburn@cygnus.com> |
| 41 | |
| 42 | * makefile.dos (OBJS): Add binary.o and tekhex.o. From DJ |
| 43 | Delorie. |
| 44 | |
| 45 | Mon Jul 10 11:09:58 1995 Ian Lance Taylor <ian@cygnus.com> |
| 46 | |
| 47 | * linker.c (set_symbol_from_hash): bfd_link_hash_new case: Don't |
| 48 | abort; it can happen for constructor symbols when not building |
| 49 | constructors. |
| 50 | |
| 51 | * coff-i960.c (coff_i960_relocate): Correct typo: use ! on strcmp, |
| 52 | not on string. |
| 53 | * cofflink.c (_bfd_coff_generic_relocate_section): Remove unused |
| 54 | local i. |
| 55 | * coff-arm.c (coff_arm_rtype_to_howto): Don't declare. |
| 56 | (PCRELOFFSET): Define if not already defined. |
| 57 | * Makefile.in: Rebuild dependencies. |
| 58 | (BFD32_BACKENDS): Add coff-arm.o |
| 59 | (CFILES): Add coff-arm.c, pe-arm.c, pei-arm.c. |
| 60 | |
| 61 | * aoutx.h (NAME(aout,link_hash_table_create)): Allocate hash table |
| 62 | using bfd_alloc, not malloc. |
| 63 | * cofflink.c (_bfd_coff_link_hash_table_create): Likewise. |
| 64 | * ecoff.c (_bfd_ecoff_bfd_link_hash_table_create): Likewise. |
| 65 | * i386linux.c (linux_link_hash_table_create): Likewise. |
| 66 | * linker.c (_bfd_generic_link_hash_table_create): Likewise. |
| 67 | * sunos.c (sunos_link_hash_table_create): Likewise. |
| 68 | |
| 69 | Based on patches from Eric Youngdale <eric@aib.com>: |
| 70 | * elflink.h (NAME(bfd_elf,size_dynamic_sections)): If -Bsymbolic, |
| 71 | output a DT_SYMBOLIC dynamic entry. |
| 72 | (elf_adjust_dynamic_symbol): If -Bsymbolic, don't require a PLT |
| 73 | entry for a locally defined symbol. |
| 74 | * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, do warn |
| 75 | about undefined symbols, and fill in the GOT entry for a symbol |
| 76 | defined in a regular object file. |
| 77 | (elf_i386_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE |
| 78 | reloc rather than a GLOB_DAT reloc for a symbol defined in a |
| 79 | regular object file. |
| 80 | * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, do warn |
| 81 | about undefined symbols, and fill in the GOT entry for a symbol |
| 82 | defined in a regular object file. |
| 83 | (elf_m68k_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE |
| 84 | reloc rather than a GLOB_DAT reloc for a symbol defined in a |
| 85 | regular object file. |
| 86 | * elf32-sparc.c (elf32_sparc_relocate_section): If -Bsymbolic, do |
| 87 | warn about undefined symbols, and fill in the GOT entry for a |
| 88 | symbol defined in a regular object file. |
| 89 | (elf32_sparc_finish_dynamic_symbol): If -Bsymbolic, output a |
| 90 | RELATIVE reloc rather than a GLOB_DAT reloc for a symbol defined |
| 91 | in a regular object file. |
| 92 | |
| 93 | * config/m68k-coff.mt (SELECT_VECS): Rename from SELECT_VECTORS. |
| 94 | Correct elements to be actual BFD vector names. |
| 95 | |
| 96 | * Makefile.in (Makefile): Don't depend upon @frags@. |
| 97 | (config.status): Depend upon @frags@. |
| 98 | |
| 99 | Fri Jul 7 17:36:44 1995 Ian Lance Taylor <ian@cygnus.com> |
| 100 | |
| 101 | * coffgen.c (coff_renumber_symbols): Sort defined symbols that are |
| 102 | neither BSF_FUNCTION not BSF_NOT_AT_END just before undefined |
| 103 | symbols. |
| 104 | * coffcode.h (coff_slurp_symbol_table): Set BSF_FUNCTION as well |
| 105 | as BSF_NOT_AT_END. |
| 106 | |
| 107 | Fri Jul 7 17:16:15 1995 Ken Raeburn <raeburn@cygnus.com> |
| 108 | |
| 109 | * Makefile.in (do_mostlyclean): Remove config.log. |
| 110 | (do_distclean): Remove config.cache. |
| 111 | |
| 112 | Thu Jul 6 14:37:43 1995 Ian Lance Taylor <ian@cygnus.com> |
| 113 | |
| 114 | * elf32-i386.c (elf_i386_relocate_section): Revert May 24 patch. |
| 115 | Don't copy PC32 reloc against section into shared object. |
| 116 | |
| 117 | * Makefile.in: Rebuild dependencies. |
| 118 | (CFILES): Added elflink.c. |
| 119 | (Makefile): Depend upon config.status, not configure.in. |
| 120 | (config.status): New target; depend upon configure configure.host |
| 121 | and config.bfd. |
| 122 | |
| 123 | Wed Jul 5 20:17:14 1995 Ken Raeburn <raeburn@cygnus.com> |
| 124 | |
| 125 | * elfcore.h, elflink.h, elfcode.h, elf.c, elflink.c: Moved some |
| 126 | primarily size-independent code from elfcode.h to elf.c and new |
| 127 | file elflink.c; moved out other core- or linker-related routines |
| 128 | into other new .h files for clarity. Renamed many routines to |
| 129 | start with bfd_elf or _bfd_elf. Added a structure of |
| 130 | size-dependent but target-independent info to elfcode.h. |
| 131 | * Makefile.in: Build elflink.o. Update dependencies. |
| 132 | * libelf.h: Updated some declarations. Added a definition for the |
| 133 | new structure in elfcode.h. Added more fields to elf backend data |
| 134 | structure. |
| 135 | * elfxx-target.h: Refer to the appropriate size-dependent info. |
| 136 | * elf32-*.c: Changed some function names. Moved common |
| 137 | create_dynamic_sections code from m68k, sparc, and i386 support |
| 138 | into elflink.c. Define some new macros to fill in new fields of |
| 139 | back end data. Also clean up some "gcc -Wall" warnings regarding |
| 140 | unused or uninitialized variables. |
| 141 | |
| 142 | * Makefile.in (BFD_LIBS): No, don't put elflink.o here. |
| 143 | * configure.in: Include it here whenever elf.o is specified. |
| 144 | |
| 145 | Wed Jul 5 10:31:47 1995 Ian Lance Taylor <ian@cygnus.com> |
| 146 | |
| 147 | * elf32-mips.c (mips_elf_object_p): Unconditionally set |
| 148 | elf_bad_symtab, since sometimes the symbol table is messed up and |
| 149 | the last symbol is global. |
| 150 | |
| 151 | * ecoff.c (_bfd_ecoff_bfd_is_local_label): New function. |
| 152 | * libecoff.h (_bfd_ecoff_bfd_is_local_label): Declare. |
| 153 | * elf32-mips.c (mips_elf_is_local_label): New static function. |
| 154 | (bfd_elf32_bfd_is_local_label): Define. |
| 155 | |
| 156 | * configure.in: Use $ac_config_sub, not $configsub. |
| 157 | * configure: Likewise. |
| 158 | |
| 159 | Permit --enable-targets=ieee: |
| 160 | * config.bfd (*-*-ieee*): New target. |
| 161 | * config/ieee.mt: New file. |
| 162 | |
| 163 | Wed Jul 5 04:16:35 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com> |
| 164 | |
| 165 | * config/i386aix.mh (HDEFINES): Remove -DFASCIST_FDOPEN. |
| 166 | |
| 167 | Autoconfiscation: |
| 168 | * configure.in, Makefile.in, doc/Makefile.in: Switch from Cygnus |
| 169 | configure to autoconf ways of processing --enable arguments, |
| 170 | setting up symlinks, incorporating makefile fragments, printing |
| 171 | messages at configuration time, setting variables in Makefile. |
| 172 | Deleted some unused variables. Check for ranlib via autoconf. |
| 173 | For now, configure script removes doc/config.status. |
| 174 | * configure: New file. |
| 175 | * dep-in.sed: Use @SRCDIR@ instead of @srcdir@, so Makefile.in |
| 176 | line doesn't get broken by configure. |
| 177 | * doc/configure.in: Removed. |
| 178 | |
| 179 | Tue Jul 4 12:22:21 1995 Ian Lance Taylor <ian@cygnus.com> |
| 180 | |
| 181 | * archive.c (_bfd_construct_extended_name_table): If |
| 182 | BFD_TRADITIONAL_FORMAT is set, limit the length of all file names |
| 183 | to ar_max_namelen. |
| 184 | (bfd_dont_truncate_arname): If BFD_TRADITIONAL_FORMAT is set, call |
| 185 | bfd_bsd_truncate_arname. |
| 186 | (_bfd_write_archive_contents): Revert June 1 change. |
| 187 | |
| 188 | * elfcode.h (NAME(bfd_elf,record_link_assignment)): Add provide |
| 189 | argument. |
| 190 | * bfd-in.h (bfd_elf32_record_link_assignment): Update prototype. |
| 191 | (bfd_elf64_record_link_assignment): Likewise. |
| 192 | * bfd-in2.h: Rebuild. |
| 193 | |
| 194 | * libelf.h (struct elf_link_hash_table): Add needed field. Remove |
| 195 | saw_needed field. |
| 196 | * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name |
| 197 | is an empty string, don't make a DT_NEEDED entry in the output |
| 198 | file. Record all DT_NEEDED entries found in input dynamic |
| 199 | objects. |
| 200 | (elf_link_output_extsym): Don't check saw_needed when issuing |
| 201 | warnings. |
| 202 | * elf.c (_bfd_elf_link_hash_table_init): Initialize needed, not |
| 203 | saw_needed. |
| 204 | (bfd_elf_get_needed_list): New function. |
| 205 | * bfd-in.h (struct bfd_elf_link_needed_list): Define. |
| 206 | (bfd_elf_get_needed_list): Define. |
| 207 | * bfd-in2.h: Rebuild. |
| 208 | |
| 209 | * ecoff.c (_bfd_ecoff_find_nearest_line): Also initialize |
| 210 | find_buffer and fdrtab_len fields of newly allocated |
| 211 | find_line_info structure. |
| 212 | |
| 213 | Mon Jul 3 17:03:52 1995 Jeff Law (law@snake.cs.utah.edu) |
| 214 | |
| 215 | * som.c (hppa_som_gen_reloc_type): New argument "sym_diff", |
| 216 | nonzero when we're generating relocations for an expression |
| 217 | using the difference of two symbols. All callers changed. |
| 218 | Handle difference of symbols for both R_HPPA and R_COMPLEX |
| 219 | cases. |
| 220 | (som_write_fixups): Handle R_COMP1, R_COMP2 and R_CODE_EXPR |
| 221 | fixups. |
| 222 | |
| 223 | Mon Jul 3 13:55:18 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 224 | |
| 225 | * config.bfd (win32): New configuration. |
| 226 | * configure.host (pe): Changed to i386win32. |
| 227 | * config/i386pe.mh: Deleted. |
| 228 | * config/i386win32.mh: New file. |
| 229 | |
| 230 | Mon Jul 3 11:30:45 1995 Ian Lance Taylor <ian@cygnus.com> |
| 231 | |
| 232 | * ecoff.c (_bfd_ecoff_find_nearest_line): If we allocate |
| 233 | find_line_info, clear the fdrtab field. |
| 234 | |
| 235 | * targets.c (enum bfd_flavour): Add bfd_target_msdos_flavour here, |
| 236 | rather than in bfd-in2.h. |
| 237 | |
| 238 | * bfd.c (enum bfd_error): Define bfd_error_no_armap. |
| 239 | (bfd_errmsgs): Add string for bfd_error_no_armap. |
| 240 | * bfd-in2.h: Rebuild. |
| 241 | * ecoff.c (ecoff_link_add_archive_symbols): If an archive has no |
| 242 | armap, set bfd_error_no_armap rather than bfd_error_no_symbols. |
| 243 | * elfcode.h (elf_link_add_archive_symbols): Likewise. |
| 244 | * linker.c (_bfd_generic_link_add_archive_symbols): Likewise. |
| 245 | |
| 246 | * elfcode.h (elf_link_add_object_symbols): Permit common and |
| 247 | indirect symbols in weakdefs BFD_ASSERT. |
| 248 | * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Simplify |
| 249 | BFD_ASSERT to permit some legal, but odd, cases. |
| 250 | * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise. |
| 251 | * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise. |
| 252 | |
| 253 | * Makefile.in: Rebuild dependencies. |
| 254 | (BFD32_BACKENDS): Add versados.o. |
| 255 | (CFILES): Add pe-i386.c, pei-i386.c, and versados.c. |
| 256 | start-sanitize-arc |
| 257 | (elf32-arc.o): New target. This target should be removed when |
| 258 | elf32-arc.c can be added to CFILES, after which the automatic |
| 259 | dependency building will handle it. |
| 260 | end-sanitize-arc |
| 261 | |
| 262 | Sun Jul 2 17:49:32 1995 Ian Lance Taylor <ian@cygnus.com> |
| 263 | |
| 264 | * cofflink.c (_bfd_coff_generic_relocate_section): Cast base_file |
| 265 | to FILE * before using it. |
| 266 | * stab-syms.c: Revert yesterday's patch. |
| 267 | |
| 268 | Sat Jul 1 12:10:42 1995 Fred Fish <fnf@cygnus.com> |
| 269 | |
| 270 | * stab-syms.c (stdio.h): Include prior to libaout.h, which |
| 271 | includes bfdlink.h, which now uses FILE. |
| 272 | |
| 273 | Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn@cygnus.com> |
| 274 | |
| 275 | * elfxx-target.h: New file. |
| 276 | |
| 277 | * libelf.h (struct elf_backend_data): Remove elf_64_p field. |
| 278 | * elfxx-target.h (elfNN_bed): Don't set it. |
| 279 | |
| 280 | * elf32-target.h, elf64-target.h: Deleted. |
| 281 | * Makefile.in (elf32-target.h, elf64-target.h): Build them from |
| 282 | elfxx-target.h. |
| 283 | |
| 284 | Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 285 | |
| 286 | * cofflink.c (_bfd_coff_generic_relocate_section): Compare |
| 287 | the full text of .reloc or .edata section names. |
| 288 | |
| 289 | Fri Jun 30 15:47:37 1995 Fred Fish <fnf@cygnus.com> |
| 290 | |
| 291 | * cofflink.c (_bfd_coff_generic_relocate_section): |
| 292 | Remove extra '+'. |
| 293 | |
| 294 | Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 295 | |
| 296 | * coff-h8300.c (COFF_LONG_FILENAMES): Define. |
| 297 | |
| 298 | Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 299 | |
| 300 | * Makefile.in: versados.o is now conditionally built. |
| 301 | * coffcode.h (add_data_entry): New function. |
| 302 | (coff_write_object_contents): Clean up. Calculate |
| 303 | data entries. |
| 304 | * cofflink.c (_bfd_coff_generic_relocate_section): |
| 305 | .reloc and .edata sections are IMAGE_BASED too. |
| 306 | If there's a base_file then write out base information. |
| 307 | * configure.host (i386-*-pe): New. |
| 308 | * syms.c (coff_section_type): Only scan prefixes. |
| 309 | * targets.c (bfd_target_vector): Versados is now conditionally |
| 310 | built. |
| 311 | * config/m68k-coff.mt: Build versados.o |
| 312 | * hosts/i386pe.h: New file. |
| 313 | |
| 314 | Mon Jun 26 13:53:49 1995 Jeff Law (law@snake.cs.utah.edu) |
| 315 | |
| 316 | * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before |
| 317 | R_PARISC_DPREL21L handling. |
| 318 | |
| 319 | Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 320 | |
| 321 | Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu> |
| 322 | |
| 323 | * config/i386-moss.mt: created. |
| 324 | |
| 325 | Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 326 | |
| 327 | * reloc.c (bfd_perform_relocation): Add case for -ve words. |
| 328 | |
| 329 | Wed Jun 21 13:13:49 1995 Jeff Law (law@snake.cs.utah.edu) |
| 330 | |
| 331 | * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a |
| 332 | relocation against an undefined symbols. |
| 333 | |
| 334 | Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 335 | |
| 336 | * versados.c: Second pass/rewrite. |
| 337 | |
| 338 | Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 339 | |
| 340 | * syms.c (coff_section_type): Compare only the front part |
| 341 | of a section name. (bfd/7238) |
| 342 | |
| 343 | Sat Jun 17 09:40:44 1995 Jeff Law (law@snake.cs.utah.edu) |
| 344 | |
| 345 | * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub |
| 346 | section if we get an error. |
| 347 | |
| 348 | * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess |
| 349 | with the operands of an R_PARISC_DPREL21L relocation if the insn |
| 350 | is not "addil <symbol>,%r27". |
| 351 | |
| 352 | Fri Jun 16 15:04:47 1995 Stan Shebs <shebs@andros.cygnus.com> |
| 353 | |
| 354 | * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't |
| 355 | define. |
| 356 | * bfd-in2.h: Rebuilt. |
| 357 | * bfd.c (NT_subsystem, NT_stack_heap): Define. |
| 358 | |
| 359 | Fri Jun 16 00:07:25 1995 Jeff Law (law@snake.cs.utah.edu) |
| 360 | |
| 361 | * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right |
| 362 | type field (there are two!) when checking to see if $global$ is |
| 363 | defined. |
| 364 | |
| 365 | Thu Jun 15 14:03:47 1995 Stan Shebs <shebs@andros.cygnus.com> |
| 366 | |
| 367 | * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false |
| 368 | to bfd_tttrue, bfd_fffalse so as not to conflict with functions. |
| 369 | * coffswap.h (coff_swap_scnhdr_out): Remove version that was |
| 370 | hacked for MPW C. |
| 371 | * mpw-config.in: Set shell vars instead of pasting to makefile |
| 372 | for each configuration, edit coffswap.h to make MPW C not choke. |
| 373 | (i386-unknown-coff, sh-hitachi-hms): Recognize. |
| 374 | * mpw-make.in (BFD_LIBS): Add versados.c.o. |
| 375 | |
| 376 | * versados.c (versados_scan): Properly cast results from bfd_alloc. |
| 377 | |
| 378 | Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 379 | |
| 380 | * cofflink.c (process_embedded_commands): New function |
| 381 | reads and handles .drectve sections for PE. |
| 382 | (coff_link_input_bfd): Call new function if PE. |
| 383 | |
| 384 | Mon Jun 12 12:09:39 1995 Jeff Law (law@snake.cs.utah.edu) |
| 385 | |
| 386 | * bfd-in.h (bfd_set_section_vma): Case true to a boolean. |
| 387 | (bfd_set_cacheable): Likewise. |
| 388 | * bfd-in2.h: Rebuilt. |
| 389 | |
| 390 | Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac@rtl.cygnus.com> |
| 391 | |
| 392 | * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical. |
| 393 | |
| 394 | Fri Jun 9 12:49:00 1995 Jeff Law (law@snake.cs.utah.edu) |
| 395 | |
| 396 | * targets.c: Add copy_private_symbol_data and link_split_section |
| 397 | to the target vector. |
| 398 | * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define. |
| 399 | (_bfd_nolink_bfd_link_split_section): Likewise. |
| 400 | (bfd_generic_link_split_section): Declare. |
| 401 | * syms.c (bfd_copy_private_symbol_data): Define. |
| 402 | * linker.c (bf_link_split_section): Likewise. |
| 403 | * som.c (som_bfd_copy_private_symbol_data): New function |
| 404 | (som_bfd_link_split_section): Likewise. |
| 405 | * All other targets updated with default versions of new routines. |
| 406 | |
| 407 | * Take out my braindamaged bfd_true/bfd_false changes from earlier |
| 408 | today. Replace with just: |
| 409 | * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if |
| 410 | compiling with g++-2.6 or later. |
| 411 | * bfd-in2.h: Rebuilt. |
| 412 | |
| 413 | Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 414 | |
| 415 | * versados.c (struct esd, get_4): Lint; use unsigned chars. |
| 416 | |
| 417 | * coff-i960.c (coff_i960_relocate): Compare output section names |
| 418 | when converting for vxworks. |
| 419 | |
| 420 | Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 421 | |
| 422 | * elfcode.h (elf_fake_sections): Permit .scommon or COMMON |
| 423 | sections as random SHT_NOBITS sections, in case a linker script is |
| 424 | strange. |
| 425 | |
| 426 | Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 427 | |
| 428 | * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h |
| 429 | * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right. |
| 430 | * coffcode.h (coff_mkobject): Set pe tdata bit when using PE. |
| 431 | * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather |
| 432 | than conditional compile. |
| 433 | * configure.in: Fix PE dependencies. |
| 434 | * libcoff-in.h (obj_pe): New. |
| 435 | (coff_tdata): Added pe entry. |
| 436 | * libcoff.h: Regenerated. |
| 437 | |
| 438 | Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 439 | |
| 440 | * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize |
| 441 | macro. |
| 442 | |
| 443 | Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> |
| 444 | |
| 445 | Linker support for m68k-elf from Andreas Schwab |
| 446 | <schwab@issan.informatik.uni-dortmund.de>: |
| 447 | * elfcode.h (elf_link_add_object_symbols): Check for NULL when |
| 448 | looping through the symbol hashes. |
| 449 | (elf_bfd_final_link): When looking for _init and _fini don't use |
| 450 | the symbol if it is imported from another object. |
| 451 | * elf32-m68k.c: Relocation type changed from REL to RELA. Regular |
| 452 | and dynamic linking support functions added, similar to other elf |
| 453 | targets. |
| 454 | |
| 455 | * config.bfd (i[345]86-*-gnu*): Use ELF configuration. |
| 456 | |
| 457 | Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 458 | |
| 459 | * versados.c: New file. |
| 460 | * bfd-in2.h (struct _bfd): New field. |
| 461 | * bfd.c (struct _bfd): New field. |
| 462 | * configure.in (versados_vec): New field. |
| 463 | * targets.c (bfd_flavor): Added versados. |
| 464 | |
| 465 | Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 466 | |
| 467 | * coffcode.h (sec_to_styp_flags, styp_to_sec_flags, |
| 468 | coff_new_section_hook): Any section that starts ".stab" |
| 469 | is now marked as debugging. |
| 470 | |
| 471 | Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 472 | |
| 473 | * archive.c (_bfd_write_archive_contents): Disable extended name |
| 474 | table until it can be made optional, so that native AR has half a |
| 475 | chance on SunOS and HP/UX. |
| 476 | |
| 477 | * linker.c (_bfd_generic_link_output_symbols, case |
| 478 | bfd_link_hash_indirect): Add cast to correct pointer types. |
| 479 | |
| 480 | Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
| 481 | |
| 482 | * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes. |
| 483 | (m68k-est-coff): Removed. target does not effect object format. |
| 484 | |
| 485 | Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 486 | |
| 487 | * linker.c (_bfd_generic_link_output_symbols): Cope with |
| 488 | indirect symbols. |
| 489 | |
| 490 | * elf32-i386.c (elf_i386_relocate_section): Give error |
| 491 | message when linking to a shared reloc which isn't there. |
| 492 | |
| 493 | Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 494 | |
| 495 | Support for ARM-PE. |
| 496 | |
| 497 | * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c, |
| 498 | pei-arm.c, coff-arm.c, reloc.c, targets.c, config/arm-pe.mt: |
| 499 | Support for ARM COFF/PE. |
| 500 | |
| 501 | Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 502 | |
| 503 | * bfd.c (bfd_get_relocated_section_contents): Now a function, |
| 504 | tries calling routine from input bfd target vector for |
| 505 | bfd_indirect_link_order. Put a declaration into the header file. |
| 506 | * bfd-in2.h: Regenerated. |
| 507 | * elf32-mips.c (gprel16_with_gp): New function, split out from |
| 508 | mips_elf_gprel16_reloc. |
| 509 | (mips_elf_gprel16_reloc): Call it. If output bfd target vector |
| 510 | isn't elf flavoured, abort, since it's assumed to be elf in some |
| 511 | of this code, including the code that looks up the gp value. |
| 512 | (elf32_mips_get_relocated_section_contents): New function, |
| 513 | modified from bfd_generic_get_relocated_section_contents to deal |
| 514 | with passing gp to gprel16_with_gp. |
| 515 | (bfd_elf32_bfd_get_relocated_section_contents): New macro. |
| 516 | * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents): |
| 517 | Don't define if already defined. |
| 518 | |
| 519 | Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu) |
| 520 | |
| 521 | * Makefile.in: Install bfdlink.h too. |
| 522 | |
| 523 | Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu) |
| 524 | |
| 525 | * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and |
| 526 | notsupported return codes from final_link_relocate (used when |
| 527 | $global$ is undefined or nonexistant). |
| 528 | (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is |
| 529 | not defined,then return bfd_reloc_undefined. |
| 530 | |
| 531 | Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com> |
| 532 | |
| 533 | * coffswap.h: (IMAGE_BASE): Define to 0 if not. |
| 534 | |
| 535 | Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> |
| 536 | |
| 537 | Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk) |
| 538 | |
| 539 | * aoutx.h (aout_link_input_section_standard): If defined, call |
| 540 | MY_relocatable_reloc before doing a partial relocation. |
| 541 | |
| 542 | * aout-arm.c: (WRITE_HEADERS): Delete. |
| 543 | (NAME): Define version to override default in aoutx.h |
| 544 | (MY(howto_table)): Reformat. Alter some entries slightly. |
| 545 | (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define. |
| 546 | (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions. |
| 547 | (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define. |
| 548 | (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return |
| 549 | bfd_reloc_ok not bfd_reloc_continue. |
| 550 | (MY(fix_pcrel_26_done)): Likewise. |
| 551 | (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup. |
| 552 | (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols, |
| 553 | MY_bfd_final_link): Delete. |
| 554 | (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents): |
| 555 | Define. |
| 556 | (aoutx.h): Include it. |
| 557 | (MY(swap_std_reloc_{in,out})): New functions. |
| 558 | Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit. |
| 559 | (aoutarm_squirt_out_relocs): Delete. |
| 560 | |
| 561 | From: David Taylor (dtaylor@armltd.co.uk) |
| 562 | * config/arm[lb]-aout.mt: New files. |
| 563 | * aout-arm.c: New file. |
| 564 | * config.bfd: Handle arm{,e[lb]}-*-aout |
| 565 | * configure.in: Add vetor for aout_arm_{big,little}_vec. |
| 566 | * reloc.c: New relocation types for the ARM. |
| 567 | * targets.c (aout_arm_{big,little}_vec): declare. |
| 568 | |
| 569 | Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com> |
| 570 | |
| 571 | * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error, |
| 572 | return an error to the caller. Call bfd_set_error on errors. |
| 573 | |
| 574 | Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 575 | |
| 576 | * libcoff-in.h (coff_renumber_symbols): Modified prototypes in |
| 577 | accordance with 11 May libcoff.h change. |
| 578 | |
| 579 | Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 580 | |
| 581 | tekhex.c (first_phase): Understand type 0 symbols. |
| 582 | (tekhex_write_object_contents): Fix typo in final record. |
| 583 | |
| 584 | Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 585 | |
| 586 | * coff-i960.c (optcall_callback): don't try and optimize |
| 587 | undefined refs. |
| 588 | (coff_write_relocs): Search for broken relocs on the way |
| 589 | out and fix them up. |
| 590 | (coff_renumber_symbols): Calculate and return index of |
| 591 | first undefined symbol. |
| 592 | (coff_write_object_contents): Call coff_renumber_symbols |
| 593 | and coff_write_relocs with the new args. |
| 594 | * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols): |
| 595 | Modified prototypes. |
| 596 | |
| 597 | Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 598 | Tom Griest <griest@cs.yale.edu> |
| 599 | |
| 600 | Initial support for PE format. |
| 601 | |
| 602 | * Makefile.in, targets.c, configure.in, config.bfd: |
| 603 | Add support for i386-*-winnt and i386-*-pe. |
| 604 | * archive.c (do_slurp_coff_armap): Understand NTPE format |
| 605 | archives. |
| 606 | (_bfd_slurp_extended_name_table): Turn \ in a filename |
| 607 | into /. |
| 608 | * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New. |
| 609 | * coff-i386.c (howto_table): Conditionalize PCRELOFFSET. |
| 610 | * coffcode.h (IMAGE_BASE): New. |
| 611 | (coff_compute_section_file_positions): Throw away .junk |
| 612 | sections for PE, align symbols. |
| 613 | (coff_write_object_contents): Throw away .junk sections |
| 614 | for PE. Remember info on .idata and .rsrc sections. |
| 615 | Fill in the PE header. |
| 616 | (coff_slurp_symbol_table): PE uses C_SECTION class. |
| 617 | * cofflink.c (_bfd_coff_final_link): Keep PE info up to date. |
| 618 | (_bfd_coff_generic_relocate_section): Cope with PE relocs. |
| 619 | * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}): |
| 620 | New code for PE headers. |
| 621 | |
| 622 | Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| 623 | |
| 624 | * config.bfd: Add little endian PowerPC support. |
| 625 | * configure.in: Ditto. |
| 626 | * targets.c: Ditto. |
| 627 | * config/ppcle-elf.mt: New file, for little endian PowerPC |
| 628 | support. |
| 629 | * config/ppc-elf.mt: Add little endian powerpc to the BFD |
| 630 | selection vectors. |
| 631 | * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if |
| 632 | linking a different endian object than we expect. |
| 633 | (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little |
| 634 | endian support. |
| 635 | |
| 636 | Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu) |
| 637 | |
| 638 | * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*. |
| 639 | |
| 640 | Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 641 | |
| 642 | * coffgen.c (make_a_section_from_file): Initialize lma same as |
| 643 | vma. |
| 644 | |
| 645 | Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com) |
| 646 | |
| 647 | * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in |
| 648 | std-host.h. |
| 649 | |
| 650 | Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 651 | |
| 652 | * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy |
| 653 | comment explaining why. |
| 654 | |
| 655 | Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com> |
| 656 | |
| 657 | * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't |
| 658 | define HAVE_PROCFS. |
| 659 | |
| 660 | Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com> |
| 661 | |
| 662 | * elf32-ppc.c (ppc_elf_relocate_section): Do not continue |
| 663 | processing unknown symbols to prevent a cascade of errors. |
| 664 | |
| 665 | Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 666 | |
| 667 | Patches from H.J. Lu for Linux ELF core file support. |
| 668 | * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]: |
| 669 | Use prpsinfo_t instead of struct prpsinfo, for consistency. |
| 670 | * hosts/i386linux.h (HAVE_PROCFS): Define. |
| 671 | |
| 672 | Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com> |
| 673 | |
| 674 | * linker.c (link_action): Do the right thing when a undefined |
| 675 | strong symbol appears after an undefined weak symbol. |
| 676 | |
| 677 | Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| 678 | |
| 679 | * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate |
| 680 | a whole section for the linker, bypassing bfd_perform_relocation. |
| 681 | (ppc_elf_reloc_type_lookup): New function to map the BFD |
| 682 | enumeration code into a howto structure. |
| 683 | (ppc_elf_howto_raw): Rename from ppc_elf_howto_table. |
| 684 | (ppc_elf_howto_table): New array that maps PowerPC relocation |
| 685 | numbers to howto structures without a linear search. Change from |
| 686 | using bfd_elf_generic_reloc to use ppc_elf_std_reloc. |
| 687 | (ppc_elf_howto_init): Initialize ppc_elf_howto_table from |
| 688 | ppc_elf_howto_raw. |
| 689 | (ppc_elf_reloc_type_lookup): Use a case statement instead of a |
| 690 | loop. |
| 691 | (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc. |
| 692 | (ppc_elf_unsupported_reloc): Print a real error message, instead |
| 693 | of calling abort. |
| 694 | (ppc_elf_addr16_ha_inner): Abstract getting adjustment from |
| 695 | ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it |
| 696 | too. |
| 697 | (ppc_elf_addr16_ha_reloc): Call it. |
| 698 | (ppc_elf_got16_inner): Abstract getting adjustment from |
| 699 | ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too. |
| 700 | (ppc_elf_got16_reloc): Call it. |
| 701 | (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto. |
| 702 | |
| 703 | * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging |
| 704 | output. |
| 705 | (elf_symbol_flags): Add debug function to decode flags so that |
| 706 | defining DEBUG to be 4 will compile again. |
| 707 | (elf_debug_section): Fix typo in debug output. |
| 708 | |
| 709 | Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 710 | |
| 711 | * config.bfd: Add m68*-*-elf*. |
| 712 | * elf32-m68k.c: Filled out implementation, except for dynamic |
| 713 | linking support. |
| 714 | * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF, |
| 715 | *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF. |
| 716 | * libbfd.h, bfd-in2.h: Regenerated. |
| 717 | |
| 718 | Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com> |
| 719 | |
| 720 | * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from |
| 721 | 1 to 2. |
| 722 | (bfd_target): Change minimum section alignment from 1 to 2. |
| 723 | |
| 724 | Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 725 | |
| 726 | * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like |
| 727 | R6000 and R4000 for now. |
| 728 | |
| 729 | Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com> |
| 730 | |
| 731 | * mpw-config.in: New file, MPW version of configure.in. |
| 732 | * mpw-make.in: New file, MPW version of Makefile.in. |
| 733 | * hosts/mpw.h: New file, MPW host definitions. |
| 734 | * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]: |
| 735 | Alternate versions without ECOFF_64 that chokes MPW C. |
| 736 | * coffswap.h (coff_swap_scnhdr_out): Add alternative version with |
| 737 | partly-expanded macros. |
| 738 | |
| 739 | Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com> |
| 740 | |
| 741 | * reloc.c (bfd_perform_relocation): Don't bother to check for |
| 742 | overflow if the symbol is undefined. |
| 743 | |
| 744 | Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com) |
| 745 | |
| 746 | * config.bfd: Change linux to default to elf. Using |
| 747 | i[345]86-*-linuxaout will build a library which defaults to a.out. |
| 748 | * config/i386-laout.mt: Rename from old config/i386-linux.mt. |
| 749 | * config/i386-linux.mt: Rename from old config/i386-lelf.mt. |
| 750 | Comment out EXTRALIBS. |
| 751 | * config/i386-lelf.mt: Remove. |
| 752 | |
| 753 | Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com> |
| 754 | |
| 755 | * coff-i960.c (coff_i960_relocate): Cache the section symbol in |
| 756 | the used_by_bfd field of the section, to avoid looping for each |
| 757 | reloc. |
| 758 | |
| 759 | * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to |
| 760 | "h8300" for consistency with other cpu-* files. |
| 761 | |
| 762 | Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com> |
| 763 | |
| 764 | * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR |
| 765 | sections. |
| 766 | (b_out_get_reloc_upper_bound): Likewise. |
| 767 | |
| 768 | * linker.c (generic_link_add_symbol_list): Skip constructor |
| 769 | symbols which the main linker code did not do anything with. |
| 770 | (_bfd_generic_link_output_symbols): Use udata.p if it is set, |
| 771 | rather than looking the symbol up in the hash table. Just pass |
| 772 | through constructor symbols for which udata.p is not set. If the |
| 773 | linker defined the symbol, clear the constructor flag. |
| 774 | |
| 775 | Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu) |
| 776 | |
| 777 | * som.c (som_set_reloc_info): Sign extend constants from |
| 778 | R_DATA_OVERRIDE fixups. |
| 779 | * libhppa.h (sign_extend): Renamed from sign_ext. Fix. |
| 780 | (low_sign_extend): Likewise. |
| 781 | |
| 782 | Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu) |
| 783 | |
| 784 | * som.c (som_slurp_symbol_table): Tighten test to determine |
| 785 | what symbols are section symbols. |
| 786 | |
| 787 | Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com> |
| 788 | |
| 789 | * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK. |
| 790 | |
| 791 | Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu) |
| 792 | |
| 793 | * som.c (som_bfd_copy_private_section_data): Just return true when |
| 794 | either the input or output section isn't attached to a SOM BFD. |
| 795 | (som_bfd_copy_private_bfd_data): Similarly for BFD private data. |
| 796 | |
| 797 | Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com> |
| 798 | |
| 799 | * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic |
| 800 | object has already been included, and ignore it the second time. |
| 801 | |
| 802 | Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com> |
| 803 | |
| 804 | * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from |
| 805 | complain_overflow_bitfield to complain_overflow_signed. |
| 806 | |
| 807 | * libelf.h (bfd_elf32__write_relocs): Don't declare. |
| 808 | (bfd_elf64__write_relocs): Don't declare. |
| 809 | |
| 810 | Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 811 | |
| 812 | * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local |
| 813 | to this function. Recoded function to stop using table, to |
| 814 | improve performance (on i486-netbsd host). Left old version |
| 815 | intact under "#if 0" for further performance testing. |
| 816 | |
| 817 | Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com> |
| 818 | |
| 819 | * elfcode.h (write_relocs): Make static. Use PTR argument as a |
| 820 | pointer to a boolean variable set to true if something fails. |
| 821 | Cast to PTR rather than void *. |
| 822 | (sym_is_global): Rewrite for clarity. |
| 823 | (map_program_segments): If the program header size is too small, |
| 824 | call _bfd_error_handler and return failure rather than aborting. |
| 825 | (NAME(bfd_elf,write_object_contents)): Pass boolean variable when |
| 826 | calling write_relocs. |
| 827 | (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort. |
| 828 | (struct elf_info_failed): Define. |
| 829 | (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner |
| 830 | blocks. Pass elf_info_failed structure when calling |
| 831 | elf_export_symbol and elf_adjust_dynamic_symbol. |
| 832 | (elf_export_symbol): Treat data argument as elf_info_failed rather |
| 833 | than bfd_link_info. Set failed field on error. |
| 834 | (elf_adjust_dynamic_symbol): Likewise. |
| 835 | (struct elf_finfo_failed): Define. |
| 836 | (elf_bfd_final_link): Pass elf_finfo_failed structure when calling |
| 837 | elf_link_output_extsym. Use BFD_ASSERT rather than abort. |
| 838 | (elf_link_output_extsym): Treat data argument as elf_finfo_failed |
| 839 | rather than elf_final_link_info. Set failed field on error. |
| 840 | (elf_link_input_bfd): Use BFD_ASSERT rather than abort. |
| 841 | (elf_reloc_link_order): Likewise. |
| 842 | |
| 843 | * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write |
| 844 | out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt |
| 845 | section. Solaris 2.4 apparently does not handle empty reloc |
| 846 | information correctly. |
| 847 | |
| 848 | * archive.c (bsd_write_armap): Cast getuid and getgid results to |
| 849 | long, and print with %ld. |
| 850 | |
| 851 | start-sanitize-arc |
| 852 | Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com> |
| 853 | |
| 854 | * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends |
| 855 | don't work too well with zero src_masks. Correct values. |
| 856 | end-sanitize-arc |
| 857 | |
| 858 | Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com> |
| 859 | |
| 860 | * aoutx.h (translate_to_native_sym_flags): Always use the output |
| 861 | section if it is not NULL. |
| 862 | |
| 863 | Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com> |
| 864 | |
| 865 | * coffswap.h (coff_swap_scnhdr_out): If the line number count or |
| 866 | the reloc count does not fit, print an error and return 0. |
| 867 | * coffcode.h (coff_write_object_contents): Check return value of |
| 868 | coff_swap_scnhdr_out. |
| 869 | * ecoff.c (_bfd_ecoff_write_object_contents): Check return value |
| 870 | of bfd_coff_swap_scnhdr_out. |
| 871 | |
| 872 | * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon |
| 873 | ANSI_PROTOTYPES. |
| 874 | (bfd_error_handler_type): New global type. |
| 875 | (_bfd_error_program_name): New static variable. |
| 876 | (_bfd_default_error_handler): New static function. |
| 877 | (_bfd_error_handler): New BFD private global variable. |
| 878 | (bfd_set_error_handler): New globally visible function. |
| 879 | (bfd_set_error_program_name): New globally visible function. |
| 880 | * libbfd-in.h (_bfd_error_handler): Declare. |
| 881 | * bfd-in2.h, libbfd.h: Rebuild. |
| 882 | |
| 883 | * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter, |
| 884 | and use it instead of bfd_get_symcount. Check r_index after |
| 885 | setting r_extern based on whether this is a base relative reloc. |
| 886 | (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it |
| 887 | instead of bfd_get_symcount. |
| 888 | (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc |
| 889 | swap routines. |
| 890 | * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter |
| 891 | to declaration. |
| 892 | (NAME(aout,swap_std_reloc_in)): Likewise. |
| 893 | * sunos.c (sunos_canonicalize_dynamic_reloc): Pass |
| 894 | info->dynsym_count to reloc swap routines. |
| 895 | * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter. |
| 896 | * hp300hpux.c (MY(swap_std_reloc_in)): Likewise. |
| 897 | (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap |
| 898 | routine. |
| 899 | * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount |
| 900 | parameter. |
| 901 | (NAME(lynx,swap_std_reloc_in)): Likewise. |
| 902 | (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc |
| 903 | swap routines. |
| 904 | |
| 905 | Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| 906 | |
| 907 | * bfd.c (bfd_merge_private_bfd_data): New function vector to be |
| 908 | called by the linker to merge any private bfd data of the input |
| 909 | files and the output file. Used by the PowerPC ELF support to |
| 910 | check whether -mrelocatable is used for all modules. |
| 911 | (bfd_set_private_flags): New function vector to be called by the |
| 912 | assembler to set private flags. Used by the PowerPC ELF support |
| 913 | to set that a particular object file was assembled with the |
| 914 | -mrelocatable option. |
| 915 | |
| 916 | * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the |
| 917 | bfd_merge_private_bfd_data and bfd_set_private_flags function |
| 918 | vectors. |
| 919 | |
| 920 | * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c |
| 921 | changes. |
| 922 | |
| 923 | * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the |
| 924 | ELF e_flags field. |
| 925 | (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the |
| 926 | input file to the output file. |
| 927 | (ppc_elf_merge_private_bfd_data): Check for a mismatch between the |
| 928 | e_flags field of all of the linker input files. |
| 929 | |
| 930 | * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the |
| 931 | PowerPC support can check if compataible e_flags are present. |
| 932 | |
| 933 | * aout-target.h: Add NOP for the bfd_merge_private_bfd_data |
| 934 | and bfd_set_private_flags function vectors. |
| 935 | * coffcode.h: Ditto. |
| 936 | * elf32-target.h: Ditto. |
| 937 | * elf64-target.h: Ditto. |
| 938 | * libbfd.h: Ditto. |
| 939 | * libecoff.h: Ditto. |
| 940 | * som.c: Ditto. |
| 941 | |
| 942 | Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com> |
| 943 | |
| 944 | * cpu-mips.c (arch_info_struct): Add mips:8000 entry. |
| 945 | |
| 946 | * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as |
| 947 | STB_WEAK rather than STB_GLOBAL. |
| 948 | |
| 949 | start-sanitize-arc |
| 950 | Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com> |
| 951 | |
| 952 | * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little. |
| 953 | * targets.c (bfd_target_vector): Likewise. |
| 954 | * elf32-arc.c (TARGET_BIG_SYM): Define. |
| 955 | (TARGET_BIG_NAME): Define. |
| 956 | * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec. |
| 957 | (SELECT_VECS): Add bfd_elf32_bigarc_vec. |
| 958 | end-sanitize-arc |
| 959 | |
| 960 | Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com> |
| 961 | |
| 962 | * coffcode.h (bfd_coff_backend_data): Add new field |
| 963 | _bfd_coff_adjust_symndx. |
| 964 | (bfd_coff_adjust_symndx): Define. |
| 965 | (coff_adjust_symndx): Define as NULL if not already defined. |
| 966 | (bfd_coff_std_swap_table): Initialize new field to |
| 967 | coff_adjust_symndx. |
| 968 | * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it |
| 969 | is defined. |
| 970 | * coff-a29k.c (coff_a29k_adjust_symndx): New static function. |
| 971 | (coff_adjust_symndx): Define before including coffcode.h. |
| 972 | * libcoff.h: Rebuild. |
| 973 | |
| 974 | * format.c (bfd_check_format_matches): Skip binary_vec when |
| 975 | searching through bfd_target_vector. |
| 976 | |
| 977 | * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking |
| 978 | sh_size. |
| 979 | |
| 980 | Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com> |
| 981 | |
| 982 | * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after |
| 983 | !SHT_NOBITS ones. |
| 984 | |
| 985 | Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu) |
| 986 | |
| 987 | * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1 |
| 988 | machine types. |
| 989 | (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info |
| 990 | structures. |
| 991 | * libhppa.h (enum pa_arch): New enumeration to describe the |
| 992 | different variants of the PA architecture. |
| 993 | * som.c (som_object_setup): Use new enumeration to set machine |
| 994 | type. |
| 995 | (som_finish_writing): If the machine type is PA1.1, then use the |
| 996 | PA1.1 machine identifier in the output file. |
| 997 | |
| 998 | Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com> |
| 999 | |
| 1000 | * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a |
| 1001 | base relative reloc as an index into the symbol table, regardless |
| 1002 | of the setting of r_extern. |
| 1003 | (NAME(aout,swap_std_reloc_in)): Likewise. |
| 1004 | |
| 1005 | * aoutx.h (NAME(aout,set_section_contents)): Double check that the |
| 1006 | caller is writing to a valid section. |
| 1007 | |
| 1008 | Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu> |
| 1009 | |
| 1010 | * binary.c: Add support for reading binary files. Loads the raw |
| 1011 | contents of the file into a data section and wraps some symbols |
| 1012 | around it. The symbols `_binary_<filename>_start' and |
| 1013 | `_binary_<filename>_end' indicate the start and end of the data, |
| 1014 | while `_binary_<filename>_size' is an absolute symbol whose value |
| 1015 | is the size of the data. <filename> is the name of the binary |
| 1016 | input file, with all non-alphanumeric characters converted to |
| 1017 | underscores. |
| 1018 | |
| 1019 | * archures.c (bfd_arch_get_compatible): Assume users knows what |
| 1020 | they're doing if one of the architectures is bfd_arch_unknown. |
| 1021 | |
| 1022 | Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com> |
| 1023 | |
| 1024 | * elf32-ppc.c (elf_powerpc_howto_table): For relocation |
| 1025 | R_PPC_GOT16, change complain_on_overflow to be |
| 1026 | complain_overflow_signed. |
| 1027 | |
| 1028 | Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com> |
| 1029 | |
| 1030 | * configure.host: Recognize powerpc-*-aix*. |
| 1031 | |
| 1032 | Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1033 | |
| 1034 | * coff-i960.c (COFF_PAGE_SIZE): Define. |
| 1035 | |
| 1036 | * configure.in: Rewrite output of TDEFAULTS to avoid relying on |
| 1037 | semantics of single quotes in parameter substitution. |
| 1038 | |
| 1039 | Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1040 | |
| 1041 | * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty |
| 1042 | sections, if they have the same VMA. |
| 1043 | |
| 1044 | * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf. |
| 1045 | (i[345]86-*-gnuelf*): New target. Use i386-gelf. |
| 1046 | * config/i386-lelf.mt: New file. |
| 1047 | * config/i386-gelf.mt: New file. |
| 1048 | |
| 1049 | Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com> |
| 1050 | |
| 1051 | * config.bfd: add a29k-*-vxworks configuration. |
| 1052 | |
| 1053 | Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1054 | |
| 1055 | * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to |
| 1056 | use reloc_howto_type rather than const struct reloc_howto_struct. |
| 1057 | |
| 1058 | Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1059 | |
| 1060 | * bout.c (b_out_slurp_reloc_table): Don't return an error if asked |
| 1061 | for relocations for the .bss section. |
| 1062 | |
| 1063 | Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu) |
| 1064 | |
| 1065 | * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd |
| 1066 | lengths. |
| 1067 | |
| 1068 | Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com> |
| 1069 | |
| 1070 | * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add |
| 1071 | 32768, so the GOT pointer can point to 16384 pointers, instead of |
| 1072 | 8192. |
| 1073 | |
| 1074 | Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1075 | |
| 1076 | * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>. |
| 1077 | Only define SEEK_SET and SEEK_CUR if they are not already defined. |
| 1078 | Remove all external function declarations. |
| 1079 | |
| 1080 | * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol. |
| 1081 | |
| 1082 | * coffgen.c (coff_real_object_p): Set start address and flags |
| 1083 | before calling coff_mkobject_hook. Restore them on failure. |
| 1084 | * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC, |
| 1085 | clear D_PAGED. |
| 1086 | |
| 1087 | * coffgen.c: Reindented. |
| 1088 | |
| 1089 | Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com> |
| 1090 | |
| 1091 | * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow |
| 1092 | calculations. |
| 1093 | (bfd_install_relocation): Likewise. |
| 1094 | |
| 1095 | Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1096 | |
| 1097 | * hosts/std-host.h: Remove all function declarations which return |
| 1098 | int or void, except the one for free. |
| 1099 | |
| 1100 | Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| 1101 | |
| 1102 | * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of |
| 1103 | 0xffffffff for R_PPC_REL32, not 0. |
| 1104 | (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit |
| 1105 | adjusted relocations. |
| 1106 | |
| 1107 | Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1108 | |
| 1109 | * elf32-mips.c (struct mips_elf_find_line): Define. |
| 1110 | (mips_elf_find_nearest_line): New static function. |
| 1111 | (bfd_elf32_find_nearest_line): Define. |
| 1112 | * libelf.h (struct elf_obj_tdata): Add find_line_info field. |
| 1113 | |
| 1114 | * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c. |
| 1115 | (_bfd_ecoff_swap_tir_out): Likewise. |
| 1116 | (_bfd_ecoff_swap_rndx_in): Likewise. |
| 1117 | (_bfd_ecoff_swap_rndx_out): Likewise. |
| 1118 | (cmp_fdrtab_entry): Likewise. |
| 1119 | (mk_fdrtab): Likewise. |
| 1120 | (lookup): Likewise. |
| 1121 | (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line |
| 1122 | to do most of the work. Allocate find_line_info if necessary. |
| 1123 | * ecofflink.c: Include "aout/stab_gnu.h". |
| 1124 | (_bfd_ecoff_swap_tir_in): Move in from ecoff.c. |
| 1125 | (_bfd_ecoff_swap_tir_out): Likewise. |
| 1126 | (_bfd_ecoff_swap_rndx_in): Likewise. |
| 1127 | (_bfd_ecoff_swap_rndx_out): Likewise. |
| 1128 | (cmp_fdrtab_entry): Likewise. Use PTR instead of void *. |
| 1129 | (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap, |
| 1130 | and line_info arguments, and use them instead of ecoff_data. |
| 1131 | (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd |
| 1132 | argument, add line_info argument. Use it instead of ecoff_data. |
| 1133 | (_bfd_ecoff_locate_line): New function, mostly from the old |
| 1134 | _bfd_ecoff_find_nearest_line in ecoff.c. |
| 1135 | * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and |
| 1136 | fdrtab fields, replacing them find_line_info field. |
| 1137 | (_bfd_ecoff_swap_tir_in): Declare. |
| 1138 | (_bfd_ecoff_swap_tir_out): Declare. |
| 1139 | (_bfd_ecoff_swap_rndx_in): Declare. |
| 1140 | (_bfd_ecoff_swap_rndx_out): Declare. |
| 1141 | * libbfd-in.h (_bfd_ecoff_locate_line): Declare. |
| 1142 | * libbfd.h: Rebuild. |
| 1143 | * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or |
| 1144 | bfd_elf32_littlemips_vec. |
| 1145 | * Makefile.in: Rebuild dependencies. |
| 1146 | |
| 1147 | Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com> |
| 1148 | |
| 1149 | * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and |
| 1150 | elf_machine_alt2 which provide alternate versions of the machine |
| 1151 | code. |
| 1152 | |
| 1153 | * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to |
| 1154 | recognize old versions of the PowerPC machine code. |
| 1155 | |
| 1156 | * elf32-target.h (elf32_bed): Initialize alternate machine code |
| 1157 | fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2. |
| 1158 | |
| 1159 | * elf64-target.h (elf64_bed): Initialize alternate machine code |
| 1160 | fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2. |
| 1161 | |
| 1162 | * elfcode.h (elf_object_p, elf_core_file_p): In addition to the |
| 1163 | main machine code field, check the two alternate machine code |
| 1164 | fields. |
| 1165 | |
| 1166 | Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1167 | |
| 1168 | * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't |
| 1169 | accept M_SPARC if bfd_arch_sparc is not in the list of supported |
| 1170 | architectures, and don't accept a 680x0 machine type if |
| 1171 | bfd_arch_m68k is not in the list of supported architectures. |
| 1172 | * aout0.c (MACHTYPE_OK): Define. |
| 1173 | |
| 1174 | Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1175 | |
| 1176 | * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer |
| 1177 | to garbage if the symbol index is out of range. |
| 1178 | (NAME(aout,swap_std_reloc_in)): Likewise. |
| 1179 | |
| 1180 | start-sanitize-arc |
| 1181 | Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com> |
| 1182 | |
| 1183 | * elf32-arc.c (reloc_type): New type R_ARC_B26. |
| 1184 | (elf_arc_howto_table): Likewise. |
| 1185 | * reloc.c (BFD_RELOC_ARC_B26): Likewise. |
| 1186 | |
| 1187 | Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com> |
| 1188 | |
| 1189 | * archures (bfd_mach_arc_base): #define. |
| 1190 | (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto. |
| 1191 | * cpu-arc.c (arch_info_struct): Define entries for each cpu variant. |
| 1192 | (bfd_arc_arch): Link each one in. |
| 1193 | (arc_get_mach): New function. |
| 1194 | * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto. |
| 1195 | (elf_info_to_howto_rel): Update. |
| 1196 | (arc_elf_object_p, arc_elf_final_write_processing): New functions. |
| 1197 | (elf_backend_object_p): Define. |
| 1198 | (elf_backend_final_write_processing): Define. |
| 1199 | (USE_REL): Define. |
| 1200 | end-sanitize-arc |
| 1201 | |
| 1202 | Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 1203 | |
| 1204 | * Makefile.in (BFD32_BACKENDS): Add i386msdos.o. |
| 1205 | |
| 1206 | Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1207 | |
| 1208 | * i386linux.c (NEEDS_SHRLIB): Define. |
| 1209 | (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is |
| 1210 | undefined. From hjl@nynexst.com (H.J. Lu). |
| 1211 | |
| 1212 | Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1213 | |
| 1214 | * linker.c (generic_link_check_archive_element): Allocate common |
| 1215 | symbol information structure. Don't bother to check for common |
| 1216 | symbol size overflow. |
| 1217 | (_bfd_generic_link_add_one_symbol): Likewise. |
| 1218 | * aoutx.h (aout_link_check_ar_symbols): Likewise. |
| 1219 | * linker.c (generic_link_check_archive_element): Adjust references |
| 1220 | to common symbol information for new structure. |
| 1221 | (_bfd_generic_link_add_one_symbol): Likewise. |
| 1222 | * aoutx.h (aout_link_check_ar_symbols): Likewise. |
| 1223 | (aout_link_add_symbols): Likewise. |
| 1224 | * ecoff.c (ecoff_link_add_externals): Likewise. |
| 1225 | * elfcode.h (elf_link_add_object_symbols): Likewise. |
| 1226 | (elf_link_output_extsym): Likewise. |
| 1227 | * sunos.c (sunos_add_one_symbol): Likewise. |
| 1228 | |
| 1229 | Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com> |
| 1230 | |
| 1231 | * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS. |
| 1232 | |
| 1233 | Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu) |
| 1234 | |
| 1235 | * som.c (som_bfd_find_nearest_line): Just return false, don't |
| 1236 | abort. |
| 1237 | |
| 1238 | Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 1239 | |
| 1240 | * ecoff.c: Reformatted some comments and brace constructs in |
| 1241 | recent changes to GNU style. |
| 1242 | (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function |
| 1243 | definitions. |
| 1244 | |
| 1245 | Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1246 | |
| 1247 | * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting |
| 1248 | any of the fields. |
| 1249 | |
| 1250 | Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 1251 | |
| 1252 | Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu> |
| 1253 | |
| 1254 | * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added |
| 1255 | internalizing/externalizing new "prof" field. |
| 1256 | |
| 1257 | * libecoff.h (ecoff_tdata): added fdrtab. |
| 1258 | |
| 1259 | * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed. |
| 1260 | |
| 1261 | Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1262 | |
| 1263 | * libelf.h (struct elf_link_hash_table): Add saw_needed field. |
| 1264 | * elfcode.h (elf_link_add_object_symbols): Set saw_needed if |
| 1265 | DT_NEEDED seen in .dynamic section. |
| 1266 | (elf_link_output_extsym): Warn if an undefined symbol is |
| 1267 | only referenced from a dynamic object, and not making a shared |
| 1268 | object, and saw_needed is false. |
| 1269 | * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed. |
| 1270 | |
| 1271 | * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define. |
| 1272 | * elfcode.h (elf_link_add_object_symbols): Don't clear or set |
| 1273 | ELF_LINK_HASH_DEFINED_WEAK. |
| 1274 | (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK. |
| 1275 | |
| 1276 | Distinguish a weak defined symbol from a regular defined symbol. |
| 1277 | * linker.c (enum link_action): Add DEFW. |
| 1278 | (link_action): Add bfd_link_hash_defweak column. |
| 1279 | (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle |
| 1280 | bfd_link_hash_defweak in a few other cases. |
| 1281 | * Many files (bfd_link_hash_undefweak): Renamed from |
| 1282 | bfd_link_hash_weak. |
| 1283 | * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak. |
| 1284 | (aout_link_write_other_symbol): Likewise. |
| 1285 | (aout_link_input_section_std): Likewise. |
| 1286 | (aout_link_input_section_ext): Likewise. |
| 1287 | * bout.c (get_value): Likewise. |
| 1288 | * coff-a29k.c (coff_a29k_relocate_section): Likewise. |
| 1289 | * coff-alpha.c (alpha_convert_external_reloc): Likewise. |
| 1290 | (alpha_relocate_section): Likewise. |
| 1291 | * coff-mips.c (mips_relocate_section): Likewise. |
| 1292 | (mips_relax_section): Likewise. |
| 1293 | (bfd_mips_ecoff_create_embedded_relocs): Likewise. |
| 1294 | * cofflink.c (coff_write_global_sym): Likewise. |
| 1295 | (_bfd_coff_generic_relocate_section): Likewise. |
| 1296 | * ecoff.c (ecoff_link_add_externals): Likewise. |
| 1297 | (ecoff_link_write_external): LIkewise. |
| 1298 | * elf32-hppa.c (elf32_hppa_relocate_section): Likewise. |
| 1299 | (elf32_hppa_size_stubs): Likewise. |
| 1300 | * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise. |
| 1301 | (elf_i386_relocate_section): Likewise. |
| 1302 | (elf_i386_finish_dynamic_symbol): Likewise. |
| 1303 | * elf32-mips.c (mips_elf_output_extsym): Likewise. |
| 1304 | (mips_elf_relocate_section): Likewise. |
| 1305 | * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise. |
| 1306 | (elf32_sparc_relocate_section): Likewise. |
| 1307 | * elfcode.h (elf_link_add_object_symbols): Likewise. |
| 1308 | (elf_adjust_dynamic_symbol): Likewise. |
| 1309 | (elf_bfd_final_link): Likewise. |
| 1310 | (elf_link_output_extsym): Likewise. |
| 1311 | * i386linux.c (linux_add_one_symbol): Likewise. |
| 1312 | (linux_tally_symbols): Likewise. |
| 1313 | (linux_finish_dynamic_link): Likewise. |
| 1314 | * linker.c (_bfd_generic_link_output_symbols): Likewise. |
| 1315 | (set_symbol_from_hash): Likewise. |
| 1316 | * reloc16.c (bfd_coff_reloc16_get_value): Likewise. |
| 1317 | (bfd_perform_slip): Likewise. |
| 1318 | * sunos.c (sunos_add_one_symbol): Likewise. |
| 1319 | (sunos_scan_std_relocs): Likewise. |
| 1320 | (sunos_scan_ext_relocs): Likewise. |
| 1321 | (sunos_scan_dynamic_symbol): Likewise. |
| 1322 | (sunos_write_dynamic_symbol): Likewise. |
| 1323 | |
| 1324 | Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 1325 | |
| 1326 | Changes from Bryan Ford, baford@schirf.cs.utah.edu: |
| 1327 | * config.bfd (i[345]86-*-msdos*): New target. |
| 1328 | * configure.in (i386msdos_vec): Handle it. |
| 1329 | * i386msdos.c: New file. |
| 1330 | * config/i386-msdos.mt: New file. |
| 1331 | * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big. |
| 1332 | (bfd_errmsgs): Added string to table. |
| 1333 | * libaout.h (reloc_type-lookup): Declare it. |
| 1334 | * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour. |
| 1335 | (i386msdos_vec): Declare. |
| 1336 | (bfd_target_vector): Add it to the list. |
| 1337 | * bfd-in2.h: Regenerated. |
| 1338 | |
| 1339 | Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu) |
| 1340 | |
| 1341 | * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's |
| 1342 | nothing in R_DATA_OVERRIDE, then try to find the addend in the |
| 1343 | section's contents. |
| 1344 | (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup. |
| 1345 | |
| 1346 | * som.c (som_object_setup): More heruistics to detect the |
| 1347 | braindamaged HP OSF1 linker. |
| 1348 | (setup_sections): Don't forget to free subspace_sections if we get |
| 1349 | an error. |
| 1350 | (som_slurp_string_table): Allocate strings on this bfd's obstack |
| 1351 | rather than directly out of the heap. |
| 1352 | (som_slurp_symbol_table): Likewise for the saved copy of the |
| 1353 | canonical symbols. |
| 1354 | (som_slurp_reloc_table): Likewise for the saved copy of the |
| 1355 | canonical relocations. Free the native relocations when we're |
| 1356 | done with them. |
| 1357 | |
| 1358 | Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com> |
| 1359 | |
| 1360 | * libelf.h (struct elf_obj_tdata): New member program_header_size. |
| 1361 | * elfcode.h (get_program_header_size): New parameters sorted_hdrs, |
| 1362 | count, and maxpagesize. All callers updated. |
| 1363 | If sorted_hdrs is non-NULL, use it to compute the number of segments. |
| 1364 | Save result in case called again. |
| 1365 | (assign_file_positions_except_relocs): Sort headers before calling |
| 1366 | get_program_header_size. |
| 1367 | |
| 1368 | Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1369 | |
| 1370 | * elfcode.h (map_program_segments): Add sorted_hdrs parameter. |
| 1371 | Search through it rather than through unsorted section headers. |
| 1372 | (assign_file_positions_except_relocs): Pass sorted_hdrs to |
| 1373 | map_program_segments. |
| 1374 | |
| 1375 | Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 1376 | |
| 1377 | * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range |
| 1378 | checking. Expect argument OFFSET to be section-relative. From |
| 1379 | David Mosberger-Tang, davidm@piston.cs.arizona.edu. |
| 1380 | |
| 1381 | Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1382 | |
| 1383 | * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do |
| 1384 | anything if we are not linking an ELF file. |
| 1385 | (NAME(bfd_elf,size_dynamic_sections)): Likewise. |
| 1386 | |
| 1387 | Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu) |
| 1388 | |
| 1389 | * som.c (compare_subspaces): New function to sort subspaces by |
| 1390 | their location in the object file. |
| 1391 | (setup_sections): When computing the index for each subspace, |
| 1392 | handle case where setup_sections reads the subspaces in a |
| 1393 | different order that they appear in the object file. |
| 1394 | (som_is_space): Also examine the output section for the containing |
| 1395 | section. |
| 1396 | (som_is_subspace, som_is_container): Likewise. |
| 1397 | (som_begin_writing): Don't prepare or write fixups here. When |
| 1398 | writing the symbol strings, use the unsorted symbol table. |
| 1399 | (som_write_object_contents): Don't write the symbol table here. |
| 1400 | (som_finish_writing): Prepare and write the fixups here. Likewise |
| 1401 | for the symbol table. |
| 1402 | (som_bfd_derive_misc_symbol_info): Undefined symbols always have |
| 1403 | type SS_UNSAT regardless of BSF_EXPORT. |
| 1404 | (som_set_reloc_info): Unpack and attach argument location |
| 1405 | information for R_PCREL_CALL and R_ABS_CALL relocations. |
| 1406 | |
| 1407 | * som.c (som_object_setup): New heuristic to determine if the |
| 1408 | entry and flags fields are switched in the exec header. |
| 1409 | |
| 1410 | Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1411 | |
| 1412 | * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead |
| 1413 | of h if we might not be doing an ELF link. |
| 1414 | |
| 1415 | Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1416 | |
| 1417 | * elf32-mips.c (mips_elf_final_link): If the size of an input |
| 1418 | .reginfo section is zero, force it to the correct size, since the |
| 1419 | linker emulation code may have clobbered it. |
| 1420 | |
| 1421 | * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test. |
| 1422 | (assign_file_positions_except_relocs): Free sorted_hdrs. |
| 1423 | |
| 1424 | Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat> |
| 1425 | |
| 1426 | * srec.c (srec_set_section_contents): Fix off by |
| 1427 | one end address calculation. |
| 1428 | |
| 1429 | * config.bfd: (m68*-est-coff): New configuration. |
| 1430 | |
| 1431 | Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1432 | |
| 1433 | * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if |
| 1434 | we are using an ELF hash table. |
| 1435 | |
| 1436 | * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if |
| 1437 | the start address is in the .text section, even if STAT_FOR_EXEC |
| 1438 | is set. Just use STAT_FOR_EXEC as an additional test. |
| 1439 | |
| 1440 | Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com> |
| 1441 | |
| 1442 | * elfcode.h (prep_headers): Use EM_PPC instead of |
| 1443 | EM_CYGNUS_POWERPC. |
| 1444 | |
| 1445 | * elf32-ppc.c (reloc_type): Add all System V.4 and eABI |
| 1446 | relocations currently defined. |
| 1447 | (powerpc_reloc_map): Adjust to new relocation names. |
| 1448 | (elf_powerpc_howto_table): Add most of the new relocations. |
| 1449 | (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC. |
| 1450 | |
| 1451 | * config.bfd: Add support for powerpc-*-eabi. |
| 1452 | |
| 1453 | * config/ppc-elf.mt: Add rs6000 architecture support to the |
| 1454 | PowerPC. Also add XCOFF support. |
| 1455 | |
| 1456 | Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com> |
| 1457 | |
| 1458 | * coff-sh.c (CALC_ADDEND): Don't define. |
| 1459 | (coff_sh_relocate_section): Remove. |
| 1460 | (coff_relocate_section): Use _bfd_coff_generic_relocate_section. |
| 1461 | |
| 1462 | Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1463 | |
| 1464 | * elf32-mips.c (mips_elf_output_extsym): Set the value of the |
| 1465 | ECOFF symbol from the hash table entry. |
| 1466 | |
| 1467 | Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat> |
| 1468 | |
| 1469 | * coff-sh.c (coff_sh_relocate_section): Don't subtract |
| 1470 | vma twice. |
| 1471 | |
| 1472 | Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1473 | |
| 1474 | * coff-sh.c (sh_reloc): Don't ignore the previous contents of an |
| 1475 | R_SH_IMM32 reloc. |
| 1476 | |
| 1477 | * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu. |
| 1478 | * config/i386-gnu.mt: New file. Include ELF support. |
| 1479 | |
| 1480 | * opncls.c (bfd_openstreamr): Call bfd_cache_init. |
| 1481 | |
| 1482 | Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1483 | |
| 1484 | * sunos.c (sunos_add_one_symbol): Only set the sunos specific |
| 1485 | fields if we are doing a sunos link. |
| 1486 | |
| 1487 | Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1488 | |
| 1489 | * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to |
| 1490 | "h8300" for consistency with other cpu-* files. |
| 1491 | (h8300h_info_struct): Change name from "H8/300H" to "h8300h". |
| 1492 | * coff-h8300.c (special): Remove unused variable diff. |
| 1493 | |
| 1494 | Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1495 | |
| 1496 | * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not... |
| 1497 | * reloc.c (bfd_byte, reloc_howto_type): here. |
| 1498 | * Changed all occurrences of ``const struct reloc_howto_struct'' |
| 1499 | to be ``reloc_howto_type'' instead. |
| 1500 | * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt. |
| 1501 | |
| 1502 | * opncls.c (bfd_openstreamr): New function. |
| 1503 | * bfd-in2.h: Rebuilt. |
| 1504 | |
| 1505 | * elf32-mips.c (enum reloc_type): Define new relocs used on Irix. |
| 1506 | (elf_mips_howto_table): Add entries for new relocs. |
| 1507 | (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM, |
| 1508 | SHT_MIPS_DWARF, and SHT_MIPS_EVENTS. |
| 1509 | (mips_elf_fake_sections): Handle sections named .msym, .debug_* |
| 1510 | and .MIPS.events.*. |
| 1511 | |
| 1512 | * srec.c (srec_init): Remove unused local variable i. |
| 1513 | |
| 1514 | Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny> |
| 1515 | |
| 1516 | * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h, |
| 1517 | config.bfd, configure.in, config/w65.mt: Initial support for the W65. |
| 1518 | |
| 1519 | Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat> |
| 1520 | |
| 1521 | * opncls.c (bfd_fdopenr): Configure for WIN32. |
| 1522 | |
| 1523 | Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 1524 | |
| 1525 | * Makefile.in (diststuff): Include `headers'. |
| 1526 | |
| 1527 | * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now |
| 1528 | const. |
| 1529 | * tekhex.c (digs): Ditto. |
| 1530 | * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto. |
| 1531 | |
| 1532 | * srec.c, tekhex.c: Include libiberty.h. Delete static array |
| 1533 | hex_value and replace references to it with references to |
| 1534 | hex_init, hex_p, and hex_value. |
| 1535 | * Makefile.in: Updated dependencies. |
| 1536 | |
| 1537 | * archures.c (archures_init_table): Now const. |
| 1538 | (bfd_arch_init): Adjusted type of local var `ptable'. |
| 1539 | start-sanitize-rce |
| 1540 | |
| 1541 | * Makefile.in (ALL_MACHINES): Include cpu-rce.o. |
| 1542 | (BFD32_BACKENDS): Include aout-rce.o. |
| 1543 | end-sanitize-rce |
| 1544 | start-sanitize-arc |
| 1545 | |
| 1546 | * Makefile.in (ALL_MACHINES): Include cpu-arc.o. |
| 1547 | (BFD32_BACKENDS): Include elf32-arc.o. |
| 1548 | end-sanitize-arc |
| 1549 | |
| 1550 | Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 1551 | |
| 1552 | * hosts/symmetry.h: Redefine `shared' to enable compilation |
| 1553 | with the native Dynix cc compiler. |
| 1554 | * i386dynix.c: Include aoutx.h instead of using routines |
| 1555 | from aout32.c. |
| 1556 | |
| 1557 | Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 1558 | |
| 1559 | * reloc.c (reloc_howto_type): Make typedef include `const'. |
| 1560 | * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c, |
| 1561 | coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c, |
| 1562 | elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c, |
| 1563 | elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c, |
| 1564 | reloc.c, som.c: Don't use `const' in combination with |
| 1565 | `reloc_howto_type'. |
| 1566 | start-sanitize-arc |
| 1567 | * elf32-arc.c: Ditto. |
| 1568 | end-sanitize-arc |
| 1569 | * bfd-in2.h, libbfd.h: Regenerated. |
| 1570 | |
| 1571 | * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't |
| 1572 | need to be static. |
| 1573 | |
| 1574 | Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1575 | |
| 1576 | * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple |
| 1577 | definition of an absolute symbol is encountered. |
| 1578 | |
| 1579 | * linker.c (_bfd_generic_link_add_one_symbol): Ignore |
| 1580 | redefinitions of an absolute symbol to the same value. |
| 1581 | |
| 1582 | Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1583 | |
| 1584 | * elfcode.h (elf_link_add_object_symbols): It's reasonable for no |
| 1585 | flags to be set, so don't insist otherwise. |
| 1586 | |
| 1587 | Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1588 | |
| 1589 | * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an |
| 1590 | undefined or common symbol. |
| 1591 | (elf_link_add_object_symbols): Likewise. |
| 1592 | |
| 1593 | Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu) |
| 1594 | |
| 1595 | * som.c (bfd_section_from_som_symbol): Only return sections which |
| 1596 | correspond to subspaces. |
| 1597 | |
| 1598 | * som.c (som_begin_writing): Don't forget to bump the |
| 1599 | total_subspaces when writing the unloadable subspaces. |
| 1600 | |
| 1601 | Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu) |
| 1602 | |
| 1603 | * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify |
| 1604 | bss-like sections. |
| 1605 | (som_get_section_contents): Likewise. |
| 1606 | (som_set_section_contents): Likewise. |
| 1607 | |
| 1608 | Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu) |
| 1609 | |
| 1610 | * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like |
| 1611 | sections. |
| 1612 | |
| 1613 | Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 1614 | |
| 1615 | * coffgen.c (bfd_debug_section): Deleted. |
| 1616 | (coff_section_from_bfd_index): Return absolute section for debug |
| 1617 | symbol. |
| 1618 | (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If |
| 1619 | BSF_DEBUGGING is set, set section to N_DEBUG. |
| 1620 | (coff_bfd_make_debug_symbol): Use absolute section. |
| 1621 | |
| 1622 | * elfcode.h (assign_file_positions_except_relocs): In assertion, |
| 1623 | force all values to the same type. |
| 1624 | |
| 1625 | Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 1626 | |
| 1627 | * coff-h8300.c (howto_table): All relocs get a special function. |
| 1628 | (special): Never do anything when linking -r. |
| 1629 | |
| 1630 | Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1631 | |
| 1632 | * i386linux.c (linux_add_one_symbol): Don't do anything Linux |
| 1633 | specific if this is not a Linux hash table. From Eric Youngdale |
| 1634 | <eric@aib.com>. |
| 1635 | |
| 1636 | Patches from kkojima@mix.or.jp (Kazumoto Kojima): |
| 1637 | * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs |
| 1638 | apply to from two bytes to four bytes. |
| 1639 | * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR. |
| 1640 | |
| 1641 | * elf32-i386.c (elf_i386_relocate_section): Correct and expand the |
| 1642 | list of cases for which relocation need not be computed. |
| 1643 | * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. |
| 1644 | |
| 1645 | start-sanitize-arc |
| 1646 | Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com> |
| 1647 | |
| 1648 | * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is |
| 1649 | right-shifted 2 bits. Fix dst_mask. |
| 1650 | end-sanitize-arc |
| 1651 | |
| 1652 | Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu) |
| 1653 | |
| 1654 | * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and |
| 1655 | do_globals arguments, always read symbol extension information for |
| 1656 | globals and locals. All callers changed. |
| 1657 | (elf32_hppa_size_stubs): Rework to only read symbol extension |
| 1658 | information once for each input bfd. 10% improvement in linker |
| 1659 | performance. |
| 1660 | |
| 1661 | Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1662 | |
| 1663 | * elfcode.h (elf_section_from_bfd_section): Check |
| 1664 | bfd_is_abs_section, etc., only after checking for the section in |
| 1665 | the BFD and after calling the backend routine. |
| 1666 | |
| 1667 | Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1668 | |
| 1669 | * elfcode.h (elf_map_symbols): Only use section symbols whose |
| 1670 | value is the start of the section, checking output_offset when |
| 1671 | using output_section. When creating a new symbol, set the value |
| 1672 | to 0, since BFD symbol values are section relative. |
| 1673 | |
| 1674 | Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1675 | |
| 1676 | * cpu-z8k.c (arch_info_struct): Make z8002 the default |
| 1677 | architecture. |
| 1678 | |
| 1679 | Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1680 | |
| 1681 | * elfcode.h (elf_bfd_link_add_symbols): If the first object in the |
| 1682 | archive is not an ELF object, pass the archive to the add_symbols |
| 1683 | entry point appropriate for the first object. From Eric Youngdale |
| 1684 | <eric@aib.com>. |
| 1685 | * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the |
| 1686 | first object is not an a.out object. |
| 1687 | |
| 1688 | * elf32-i386.c (elf_i386_relocate_section): Don't compute |
| 1689 | relocation in cases where we won't use it. |
| 1690 | * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. |
| 1691 | |
| 1692 | Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 1693 | |
| 1694 | * pc532-mach.c (NAME): Define to use ns32kaout prefix. |
| 1695 | * ns32knetbsd.c (NAME): Ditto. |
| 1696 | (ns32kaout_32_get_section_contents): Define to standard aout-32 |
| 1697 | version. |
| 1698 | |
| 1699 | Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com> |
| 1700 | |
| 1701 | * coff-mips.c (mips_read_relocs): New static function, broken out |
| 1702 | of mips_relax_section. |
| 1703 | (mips_relax_section): Call mips_read_relocs. |
| 1704 | (bfd_mips_ecoff_create_embedded_relocs): New function. |
| 1705 | * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare. |
| 1706 | * bfd-in2.h: Rebuild. |
| 1707 | |
| 1708 | Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1709 | |
| 1710 | * coff-sh.c: Use _bfd_dummy_target instead of no_archive. |
| 1711 | |
| 1712 | start-sanitize-arc |
| 1713 | Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com> |
| 1714 | |
| 1715 | * archures.c: Initial support for the ARC. |
| 1716 | * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise. |
| 1717 | * bfd-in2.h: Regenerated. |
| 1718 | * libbfd.h: Likewise. |
| 1719 | * config/arc-elf.mt: New file. |
| 1720 | end-sanitize-arc |
| 1721 | |
| 1722 | Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com> |
| 1723 | |
| 1724 | * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name. |
| 1725 | * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host. |
| 1726 | |
| 1727 | Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com) |
| 1728 | |
| 1729 | * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec. |
| 1730 | * Makefile.in: Rebuilt dependancies. |
| 1731 | (CFILES): Added m68knetbsd.c. |
| 1732 | (HFILES): Added netbsd.h. |
| 1733 | |
| 1734 | Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 1735 | |
| 1736 | * coff-sh.c (shlcoff_vec): New target vector. |
| 1737 | (no_archive): New function. |
| 1738 | * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle |
| 1739 | little endian SH. |
| 1740 | * configure.in: Handle shl. |
| 1741 | * targets.c (bfd_target_vector): Add shlcoff_vec. |
| 1742 | * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec. |
| 1743 | |
| 1744 | Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu) |
| 1745 | |
| 1746 | * elfcode.h (write_relocs): Do not subtract the section's vma from |
| 1747 | the reloc's offset when writing .o's. Instead add the section's |
| 1748 | vma to the reloc's offset when writing an executable or shared |
| 1749 | library. |
| 1750 | |
| 1751 | Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu) |
| 1752 | |
| 1753 | * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add |
| 1754 | input_section->vma to the relocation's offset. |
| 1755 | |
| 1756 | Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1757 | |
| 1758 | * srec.c (srec_get_reloc_upper_bound): Define. |
| 1759 | (srec_canonicalize_reloc): Define. |
| 1760 | (srec_bfd_reloc_type_lookup): Define. |
| 1761 | (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec). |
| 1762 | |
| 1763 | Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 1764 | |
| 1765 | * configure.host (i[345]86-*-solaris*): Use solaris2 to |
| 1766 | enable extraction of procfs info from core file for GDB. |
| 1767 | |
| 1768 | Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 1769 | |
| 1770 | * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL. |
| 1771 | * bfd-in2.h, libbfd.h: Rebuilt. |
| 1772 | |
| 1773 | Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu) |
| 1774 | |
| 1775 | * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the |
| 1776 | vma from the output_section containing $global$ when computing |
| 1777 | global_vlaue. |
| 1778 | |
| 1779 | Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1780 | |
| 1781 | * archive.c (_bfd_write_archive_contents): Round up the archive |
| 1782 | header size of the extended name table to an even number. |
| 1783 | |
| 1784 | Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 1785 | |
| 1786 | * coff-sh.c: Deleted some code that was commented out or inside |
| 1787 | "#if 0". |
| 1788 | (COFF_LONG_FILENAMES): Define. |
| 1789 | |
| 1790 | * cpu-sh.c (arch_info_struct): Convert name to lowercase, for |
| 1791 | consistency with other architectures. |
| 1792 | |
| 1793 | Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1794 | |
| 1795 | * elfcode.h (elf_export_symbol): Also export symbols which are |
| 1796 | referenced by a regular file. |
| 1797 | |
| 1798 | Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1799 | |
| 1800 | * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add |
| 1801 | export_dynamic argument, and handle it. |
| 1802 | (elf_export_symbol): New function. |
| 1803 | * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration. |
| 1804 | (bfd_elf64_size_dynamic_sections): Update declaration. |
| 1805 | * bfd-in2.h: Rebuild. |
| 1806 | |
| 1807 | Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu) |
| 1808 | |
| 1809 | * hpux-core.c (hpux_core_struct): Delete handles for the |
| 1810 | data, reg and stack sections. They're never used. Delete |
| 1811 | accessor macros. |
| 1812 | (make_bfd_asection): Use bfd_make_section_anyway since debugging |
| 1813 | cores from dynamic executables may have several sections with the |
| 1814 | same logical name. |
| 1815 | (hpux_core_core_file_p): Don't save handles to data, reg and |
| 1816 | stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM. |
| 1817 | |
| 1818 | Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1819 | |
| 1820 | * bout.c (callj_callback): Add new argument shrinking. Change all |
| 1821 | callers. Handle relocs against section symbols correctly. If not |
| 1822 | shrinking, don't subtract out dstidx; the subtraction is already |
| 1823 | in the object file. |
| 1824 | |
| 1825 | Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu) |
| 1826 | |
| 1827 | * som.h: Conditionally include <shl.h> and <dl.h>. |
| 1828 | |
| 1829 | Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 1830 | |
| 1831 | * Makefile.in (ALL_MACHINES): Include m68knetbsd.o. |
| 1832 | |
| 1833 | * config/i386linux.mh (EXTRALIBS): Include -lm. |
| 1834 | |
| 1835 | Patches from DJ Delorie: |
| 1836 | * coff-go32.c: Replacement file, uses coff-i386.c with minor |
| 1837 | changes. |
| 1838 | * coff-i386.c (TARGET_UNDERSCORE): allow other files to override |
| 1839 | underscore also |
| 1840 | * makefile.dos: del ctor.o, add cofflink.o and elf32.o |
| 1841 | |
| 1842 | * aoutx.h (adjust_o_magic): If user set data section vma, use it |
| 1843 | to determine the default bss vma. Patch from Takada Hiroaki, |
| 1844 | hiro@is.s.u-tokyo.ac.jp. |
| 1845 | (machine_type, case bfd_arch_vax): Set *unknown to false. Patch |
| 1846 | from John David Anglin <dave@hiauly1.hia.nrc.ca>. |
| 1847 | |
| 1848 | * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec, |
| 1849 | since that's what it's called. |
| 1850 | |
| 1851 | Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1852 | |
| 1853 | * archive.c (normalize): Change to take a BFD as an argument. |
| 1854 | Change VMS version to use bfd_alloc rather than malloc, so that we |
| 1855 | don't lose the memory forever. |
| 1856 | (_bfd_construct_extended_name_table): Check the name of an archive |
| 1857 | entry which is not being extended, and correct it if it is wrong. |
| 1858 | This is necessary in case the archive was constructed by another |
| 1859 | program which put an entry in the extended name table which we |
| 1860 | don't plan to put in ourselves. From jjc@jclark.com (James |
| 1861 | Clark). |
| 1862 | (bfd_dont_truncate_arname): Check return value of normalize. |
| 1863 | |
| 1864 | Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1865 | |
| 1866 | * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define. |
| 1867 | (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define. |
| 1868 | (symextn_entry): Don't define. |
| 1869 | (symext_chain_size): Change type to bfd_size_type. |
| 1870 | (symextn_contents): Change type to bfd_byte *. |
| 1871 | (elf32_hppa_backend_begin_write_processing): Use |
| 1872 | ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). |
| 1873 | (elf32_hppa_size_symext): Likewise. Also, change type of sizep to |
| 1874 | bfd_size_type *. |
| 1875 | (elf_hppa_tc_make_sections): Cast symextn_contents assignment to |
| 1876 | bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment. |
| 1877 | (elf32_hppa_backend_symbol_table_processing): Use |
| 1878 | ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use |
| 1879 | ELF32_PARISC_SX_GET insetad of direct assignment. |
| 1880 | (elf32_hppa_read_symext_info): Change type of contents, and its |
| 1881 | assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead |
| 1882 | of sizeof (symextn_entry). Use symext_entryS instead of |
| 1883 | symextn_entry. Use ELF32_PARISC_SX_GET instead of direct |
| 1884 | assignment. |
| 1885 | |
| 1886 | * archive.c (bfd_dont_truncate_arname): Add the ar padding |
| 1887 | character, if there is room for it, even if the name is the |
| 1888 | maximum length. |
| 1889 | |
| 1890 | * elfcode.h (assign_file_positions_except_relocs): Sort the ELF |
| 1891 | headers by section address when assigning file positions. |
| 1892 | (elf_sort_hdrs): New static function. |
| 1893 | |
| 1894 | Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1895 | |
| 1896 | * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT |
| 1897 | and DT_FINI dynamic entries based on the existence of _init and |
| 1898 | _fini symbols, not on the .init and .fini sections. This is |
| 1899 | compatible with some SVR4 linkers. |
| 1900 | (elf_bfd_final_link): Corresponding change. |
| 1901 | |
| 1902 | Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1903 | |
| 1904 | * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a |
| 1905 | symbol with a PLT entry into the .plt section if it is defined in |
| 1906 | a regular file. |
| 1907 | * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise. |
| 1908 | |
| 1909 | * linker.c (_bfd_generic_link_add_archive_symbols): It's not an |
| 1910 | error if an empty archive has no symbol table. |
| 1911 | * ecoff.c (ecoff_link_add_archive_symbols): Likewise. |
| 1912 | * elfcode.h (elf_link_add_archive_symbols): Likewise. |
| 1913 | |
| 1914 | Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com) |
| 1915 | |
| 1916 | NetBSD/m68k support, based on work by mikeb@snow.datametrics.com: |
| 1917 | * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name. |
| 1918 | * configure.in (m68knetbsd_vec): Added. |
| 1919 | * targets.c (bfd_m68knetbsd_vec): Added. |
| 1920 | * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files. |
| 1921 | * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c. |
| 1922 | |
| 1923 | miscellaneous cleanup required by all netbsd targets, based on work |
| 1924 | by Andrew Cagney <cagney@highland.com.au>: |
| 1925 | * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR, |
| 1926 | N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out |
| 1927 | definitions work. |
| 1928 | * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed. |
| 1929 | (MY(write_object_contents)): Use NetBSD's magic numbers |
| 1930 | |
| 1931 | Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1932 | |
| 1933 | * libelf.h (struct bfd_elf_section_data): Add field dynindx. |
| 1934 | * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize |
| 1935 | the .dynsym, .dynstr or .hash sections until after the backend |
| 1936 | size_dynamic_sections routine, so that it can add dynamic symbols |
| 1937 | if it wants to. |
| 1938 | * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the |
| 1939 | symbol to be in the .plt section when generating a shared library |
| 1940 | if it is a defined symbol. |
| 1941 | * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise. |
| 1942 | (elf32_sparc_size_dynamic_sections): When generating a shared |
| 1943 | library, allocate space for a dynamic symbol for each output |
| 1944 | section, storing the index in the dynindx field of the ELF section |
| 1945 | data. Adjust the other dynindx fields to account for this. |
| 1946 | (elf32_sparc_adjust_dynindx): New static function. |
| 1947 | (elf32_sparc_relocate_section): When copying a reloc into a shared |
| 1948 | library, use the original addend as appropriate. Convert an |
| 1949 | R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic |
| 1950 | symbol index of the output section, not the normal symbol index. |
| 1951 | (elf32_sparc_finish_dynamic_sections): Don't die if a section does |
| 1952 | not exist when setting the value of the dynamic tags. Write out |
| 1953 | a dynamic symbol for each output section. |
| 1954 | |
| 1955 | Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1956 | |
| 1957 | * aoutx.h (aout_link_input_section): Don't bother to read or write |
| 1958 | the relocs if there aren't any. |
| 1959 | |
| 1960 | Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1961 | |
| 1962 | * Makefile.in (ALL_MACHINES): Add tekhex.o. |
| 1963 | * targets.c (bfd_target_vector): If SELECT_VECS is not defined, |
| 1964 | include tekhex_vec. |
| 1965 | * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char. |
| 1966 | (getvalue, getsym, out): Likewise. |
| 1967 | (find_chunk): Remove unused variable s. |
| 1968 | (first_phase): Remove unused variable s. |
| 1969 | (pass_over): Remove unused variable address. |
| 1970 | (tekhex_object_p): Remove unused variable section. |
| 1971 | (move_section_contents): Change return type from boolean to void. |
| 1972 | (tekhex_write_object_contents): Remove unused variables tdata and |
| 1973 | list. |
| 1974 | |
| 1975 | * linker.c (enum link_action): Add CIND. |
| 1976 | (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change |
| 1977 | INDR_ROW\common from MDEF to CIND. |
| 1978 | (_bfd_generic_link_add_one_symbol): In CREF case, handle an |
| 1979 | existing symbol which is indirect rather than defined. Add new |
| 1980 | CIND case. |
| 1981 | |
| 1982 | Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 1983 | |
| 1984 | Change S-record backend to use multiple sections to handle gaps in |
| 1985 | file. |
| 1986 | * srec.c (srec_data_list_struct): Move field next from last place |
| 1987 | to first. Change type of data to bfd_byte *. |
| 1988 | (struct srec_symbol): Define. |
| 1989 | (tdata_type): Remove done_symbol_read, count, strings, symbol_idx, |
| 1990 | string_size, string_idx. Change type of symbols to struct |
| 1991 | srec_symbol *. Add symtail and csymbols. |
| 1992 | (low, high): Remove. |
| 1993 | (size_symbols, fillup_symbols, size_srec, fillup): Remove. |
| 1994 | (white, skipwhite, pass_over, object_p): Remove. |
| 1995 | (srec_mkobject): Call srec_init. Adjust tdata initialization for |
| 1996 | field changes. |
| 1997 | (srec_get_byte, srec_bad_byte): New static functions. |
| 1998 | (srec_new_symbol, srec_scan): New static functions. |
| 1999 | (srec_object_p): Change type of b to bfd_byte. Explicitly set |
| 2000 | wrong_format error. Call srec_mkobject and srec_scan instead of |
| 2001 | object_p. |
| 2002 | (symbolsrec_object_p): Likewise. Also, change b to be only two |
| 2003 | bytes. |
| 2004 | (srec_read_section): New static function. |
| 2005 | (srec_get_section_contents): Call srec_read_section rather than |
| 2006 | pass_over. Handle zero length section correctly. |
| 2007 | (set_set_arch_mach): Change from function to macro. |
| 2008 | (srec_set_section_contents): Change data to bfd_byte *. |
| 2009 | (srec_write_record): Change data, end and src to bfd_byte *. |
| 2010 | (srec_write_header): Change buffer and dst to bfd_byte *. |
| 2011 | (srec_write_section): Change location to bfd_byte *. |
| 2012 | (srec_write_terminator): Change buffer to bfd_byte *. |
| 2013 | (srec_get_symtab_upper_bound): Don't call |
| 2014 | srec_get_section_contents. |
| 2015 | (srec_get_symtab): Rewrite. |
| 2016 | |
| 2017 | * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL. |
| 2018 | |
| 2019 | Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com) |
| 2020 | |
| 2021 | * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD. |
| 2022 | * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's. |
| 2023 | changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are |
| 2024 | consistant with each other. |
| 2025 | * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its |
| 2026 | header into the start of its text segment. |
| 2027 | |
| 2028 | Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 2029 | |
| 2030 | * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for |
| 2031 | _construct_extended_name_table. |
| 2032 | (bfd_target): Add _bfd_construct_extended_name_table. |
| 2033 | * archive.c (_bfd_archive_bsd_construct_extended_name_table): New |
| 2034 | function. |
| 2035 | (_bfd_archive_coff_construct_extended_name_table): New function. |
| 2036 | (_bfd_construct_extended_name_table): Renamed by adding a leading |
| 2037 | underscore, and made externally visible. Added trailing_slash |
| 2038 | argument, and used it instead of elf_style. Changed type of |
| 2039 | tablen to bfd_size_type *. |
| 2040 | (_bfd_write_archive_contents): Use BFD_SEND to call |
| 2041 | construct_extended_name_table. Use the returned name. |
| 2042 | * libbfd-in.h (_bfd_construct_extended_name_table): Declare. |
| 2043 | (_bfd_noarchive_construct_extended_name_table): Define. |
| 2044 | (_bfd_archive_bsd_construct_extended_name_table): Declare. |
| 2045 | (_bfd_archive_coff_construct_extended_name_table): Declare. |
| 2046 | * bfd-in2.h: Rebuild. |
| 2047 | * libbfd.h: Rebuild. |
| 2048 | * som.c (som_construct_extended_name_table): New static function. |
| 2049 | * aout-target.h (MY_construct_extended_name_table): Define. |
| 2050 | * coff-rs6000.c (rs6000coff_construct_extended_name_table): |
| 2051 | Define. |
| 2052 | * ieee.c (ieee_construct_extended_name_table): Define. |
| 2053 | * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define. |
| 2054 | * oasys.c (oasys_construct_extended_name_table): Define. |
| 2055 | |
| 2056 | Fix the ELF linker to not require an interpreter if no dynamic |
| 2057 | objects were seen, even when linking PIC code. |
| 2058 | * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define. |
| 2059 | (struct elf_link_hash_table): Add field dynamic_sections_created. |
| 2060 | * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it |
| 2061 | doesn't already exist. |
| 2062 | (elf_link_add_object_symbols): Create dynamic sections based on |
| 2063 | dynamic_sections_created field, not dynobj field. Don't bother to |
| 2064 | set dynobj. |
| 2065 | (elf_link_create_dynamic_sections): If dynamic sections were |
| 2066 | already created, don't do anything. If dynobj is already set, use |
| 2067 | it; otherwise, set it to the bfd argument. Don't initialize |
| 2068 | dynsymcount. Only create dynstr if it does not exist. Set |
| 2069 | dynamic_sections_created to true. |
| 2070 | (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function |
| 2071 | if no dynamic objects were seen. |
| 2072 | (elf_adjust_dynamic_symbol): If a symbol has the |
| 2073 | ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it. |
| 2074 | (elf_bfd_final_link): Change most decisions based on dynobj to |
| 2075 | check dynamic_sections_created instead. |
| 2076 | (elf_link_output_extsym): Only handle dynamic symbols if a dynamic |
| 2077 | object was seen. |
| 2078 | * elf.c (_bfd_elf_link_hash_table_init): Initialize new field |
| 2079 | dynamic_sections_created. Set dynsymcount to 1, not 0. |
| 2080 | * elf32-i386.c (elf_i386_create_dynamic_sections): Call |
| 2081 | elf_i386_create_got_section rather than creating the .got and |
| 2082 | .got.plt sections. |
| 2083 | (elf_i386_create_got_section): New static function. |
| 2084 | (elf_i386_check_relocs): Just call elf_i386_create_got_section if |
| 2085 | a GOT table is needed, not bfd_elf32_link_create_dynamic_sections. |
| 2086 | Only create the .rel.got section, and only make space for a reloc, |
| 2087 | for a global symbol or when generating a shared object. For a |
| 2088 | R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag. |
| 2089 | (elf_i386_adjust_dynamic_symbol): Rework initial assertion to |
| 2090 | permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a |
| 2091 | procedure linkage table entry for such symbols. But, if no |
| 2092 | dynamic objects were seen, never create a PLT entry. |
| 2093 | (elf_i386_size_dynamic_sections): If no dynamic objects were seen, |
| 2094 | skip most of this function, and force the size of the .rel.got |
| 2095 | section to zero. |
| 2096 | (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global |
| 2097 | symbol when no dynamic object was seen, initialize the contents of |
| 2098 | the .got section. For a R_386_GOT32 against a local symbol, only |
| 2099 | create a R_386_RELATIVE reloc when generating a shared object. |
| 2100 | Treat a R_386_PLT32 reloc against a symbol for which we did not |
| 2101 | create a PLT entry as a R_386_PC32 reloc. |
| 2102 | (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic |
| 2103 | entries and the PLT if we saw a dynamic object. |
| 2104 | * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by |
| 2105 | setting rightshift to 10. Fix R_SPARC_WPLT20 by setting |
| 2106 | rightshift to 2, size to 2, bitsize to 30, and dst_mask to |
| 2107 | 0x3fffffff. |
| 2108 | (elf32_sparc_create_dynamic_sections): Don't set the size of the |
| 2109 | .plt section. Call elf32_sparc_create_got_section rather than |
| 2110 | creating the .got section. |
| 2111 | (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if |
| 2112 | a GOT table is needed, not bfd_elf32_link_create_dynamic_sections. |
| 2113 | Only create the .rela.got section, and only make space for a |
| 2114 | reloc, for a global symbol or when generating a shared object. |
| 2115 | Set the alignment of the .rela.got section to 2. For a |
| 2116 | R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag. |
| 2117 | (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to |
| 2118 | permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a |
| 2119 | procedure linkage table for such symbols. But, if no dynamic |
| 2120 | objects were seen, never create a PLT entry. Initialize the size |
| 2121 | of the .plt section. |
| 2122 | (elf32_sparc_size_dynamic_sections): If no dynamic objects were |
| 2123 | seen, skip most of this function, and force the size of the |
| 2124 | .rela.got section to zero. Strip empty reloc sections, and strip |
| 2125 | an empty .plt section. |
| 2126 | (elf32_sparc_relocate_section): For a GOT reloc against a global |
| 2127 | symbol when no dynamic object was seen, initialize the contents of |
| 2128 | the .got section. For a GOT reloc against a local symbol, only |
| 2129 | create a R_SPARC_RELATIVE reloc when generating a shared object. |
| 2130 | Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not |
| 2131 | create a PLT entry as a R_SPARC_WDISP30 reloc. |
| 2132 | (elf32_sparc_finish_dynamic_sections): Only fiddle with the |
| 2133 | dynamic entries and the PLT if we saw a dynamic object. |
| 2134 | |
| 2135 | Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2136 | |
| 2137 | * elfcode.h (elf_map_symbols): Don't worry about section symbols |
| 2138 | in a section not owned by any BFD. |
| 2139 | (elf_section_from_bfd_section): Separate out loop which calls |
| 2140 | backend routine. Check bfd_section and call the backend routine |
| 2141 | even for a section not owned by any BFD. |
| 2142 | * elf32-mips.c (mips_elf_section_from_bfd_section): Handle |
| 2143 | .acommon section. |
| 2144 | |
| 2145 | Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 2146 | |
| 2147 | * coffgen.c (coff_print_symbol): Make names for section number and |
| 2148 | storage class slightly more verbose. It's not clear how many |
| 2149 | characters I can justify using up, but before this change they |
| 2150 | both were abbreviated "sc" which is (IMHO) clearly unacceptable. |
| 2151 | |
| 2152 | Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2153 | |
| 2154 | * binary.c (binary_set_section_contents): Set the base file |
| 2155 | position from the lowest section VMA, not the start address. |
| 2156 | |
| 2157 | * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error |
| 2158 | if there are no symbols. |
| 2159 | * coffgen.c (coff_get_normalized_symtab): Likewise. |
| 2160 | * hp300hpux.c (MY(slurp_symbol_table)): Likewise. |
| 2161 | |
| 2162 | Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 2163 | |
| 2164 | * aout-target.h (MY_bfd_copy_private_section_data): Only copy |
| 2165 | subformat to another bfd_target_aout_flavour file. |
| 2166 | |
| 2167 | * binary.c: New file for raw binary output format. |
| 2168 | * Makefile.in (BFD_LIBS): Add binary.o. |
| 2169 | (CFILES): Add binary.c. |
| 2170 | * targets.c (binary_vec): Declare. |
| 2171 | (bfd_target_vector): Include binary_vec. |
| 2172 | |
| 2173 | * srec.c (tdata_type): Add field tail. |
| 2174 | (srec_mkobject): Initialize tail. |
| 2175 | (srec_set_section_contents): Sort S record list by address. |
| 2176 | |
| 2177 | Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 2178 | |
| 2179 | * elfcode.h (elf_map_symbols): Sort the symbols into a new array, |
| 2180 | rather than messing with Elf_Sym_Extra. Store the symbol index in |
| 2181 | the udata.i field. |
| 2182 | (swap_out_syms): Use outbound_syms as a pointer rather than as an |
| 2183 | array. Don't worry about elf_sym_num. |
| 2184 | * libelf.h (struct elf_sym_extra): Don't define. |
| 2185 | (Elf_Sym_Extra): Don't define. |
| 2186 | (struct elf_obj_tdata): Remove sym_extra field. |
| 2187 | (elf_sym_extra): Don't define. |
| 2188 | * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use |
| 2189 | udata.i rather than elf_sym_extra array. |
| 2190 | |
| 2191 | * syms.c (asymbol): Change udata field into a union. |
| 2192 | * bfd-in2.h: Rebuild. |
| 2193 | * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather |
| 2194 | than just udata. |
| 2195 | * bout.c (perform_slip): Likewise. |
| 2196 | * hp300hpux.c (MY(slurp_symbol_table)): Likewise. |
| 2197 | * ieee.c (ieee_slurp_external_symbols): Likewise. |
| 2198 | * linker.c (generic_link_add_symbol_list): Likewise. |
| 2199 | (default_indirect_link_order): Likewise. |
| 2200 | * oasys.c (oasys_slurp_symbol_table): Likewise. |
| 2201 | * reloc16.c (bfd_perform_slip): Likewise. |
| 2202 | * srec.c (fillup_symbols): Likewise. |
| 2203 | * coffcode.h (get_index): Use udata.i rather than just udata. |
| 2204 | (coff_slurp_symbol_table): Likewise. |
| 2205 | * coffgen.c (set_index): Likewise. |
| 2206 | * ecoff.c (ecoff_set_symbol_info): Likewise. |
| 2207 | * elfcode.h (elf_symbol_from_bfd_symbol): Likewise. |
| 2208 | * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise. |
| 2209 | * som.c (compare_syms): Likewise. |
| 2210 | (som_prep_for_fixups): Likewise. |
| 2211 | (som_write_fixups): Likewise. |
| 2212 | |
| 2213 | Use a hash table when writing out ELF symbol names. |
| 2214 | * elfcode.h (elf_stringtab_init): New static function. |
| 2215 | (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove. |
| 2216 | Change all callers to use elf_stringtab_init or |
| 2217 | _bfd_stringtab_add, and get stringtab lengths using |
| 2218 | _bfd_stringtab_size. |
| 2219 | (elf_fake_sections): Change ignored argument to pointer to |
| 2220 | boolean, and set the boolean to true if an error occurs. If an |
| 2221 | error has already occurred, don't do anything. |
| 2222 | (assign_section_numbers): Just set sh_size, not contents. |
| 2223 | (elf_compute_section_file_positions): Pass the address of a |
| 2224 | boolean to elf_fake_sections. Pass the address of a |
| 2225 | bfd_strtab_hash to swap_out_syms. Write out the .strtab section. |
| 2226 | (prep_headers): Change shstrtab to bfd_strtab_hash. |
| 2227 | (swap_out_syms): Take a pointer to a bfd_strtab_hash as an |
| 2228 | argument. Set it to the symbol names. |
| 2229 | (NAME(bfd_elf,write_object_contents)): Write out the section |
| 2230 | header names using _bfd_stringtab_emit. |
| 2231 | (elf_debug_section): Remove first argument; get the section name |
| 2232 | via the bfd_section pointer. Change caller. |
| 2233 | (elf_bfd_final_link): Write out the symbol names using |
| 2234 | _bfd_stringtab_emit. Likewise for the .dynstr section contents. |
| 2235 | Free the symbol names at the end of the function. |
| 2236 | (elf_link_input_bfd): Remove the last argument, output_names, |
| 2237 | from relocate_section. Save the old symbol contents before |
| 2238 | calling elf_link_output_sym, and restore them afterward. |
| 2239 | * libelf.h (struct elf_link_hash_table): Change dynstr field to |
| 2240 | struct bfd_strtab_hash. |
| 2241 | (struct elf_backend_data): Remove last argument, output_names, |
| 2242 | from elf_backend_relocate_section field. |
| 2243 | (struct strtab): Don't define. |
| 2244 | (struct elf_obj_tdata): Change strtab_ptr field to struct |
| 2245 | bfd_strtab_hash. |
| 2246 | * elf32-hppa.c (elf32_hppa_relocate_section): Remove last |
| 2247 | argument, output_names. |
| 2248 | * elf32-i386.c (elf_i386_relocate_section): Likewise. |
| 2249 | * elf32-mips.c (mips_elf_relocate_section): Likewise. |
| 2250 | * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. |
| 2251 | |
| 2252 | * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define. |
| 2253 | (bfd_add_to_string_table): Don't declare. |
| 2254 | * libbfd.h: Rebuild. |
| 2255 | * libbfd.c (bfd_add_to_string_table): Remove. |
| 2256 | |
| 2257 | * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata. |
| 2258 | Clear contents field. |
| 2259 | (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section, |
| 2260 | not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section |
| 2261 | rather than rawdata in commented out code. In SHT_REL[A] case, |
| 2262 | don't bother to check elf_section_data of section returned by |
| 2263 | section_from_elf_index. |
| 2264 | (elf_fake_sections): Set bfd_section, not rawdata. Don't set |
| 2265 | size. |
| 2266 | (elf_map_symbols): Don't set elf_num_section_syms. Don't create |
| 2267 | section symbols that already exist. |
| 2268 | (assign_file_position_for_section): Use bfd_section, not rawdata. |
| 2269 | (section_from_elf_index): Just check bfd_section field. |
| 2270 | (elf_section_from_bfd_section): Likewise. |
| 2271 | (elf_debug_section): Don't print rawdata, contents, or size. |
| 2272 | (elf_link_add_object_symbols): Don't error out if |
| 2273 | section_from_elf_index returns NULL. |
| 2274 | (elf_bfd_final_link): Check return value from |
| 2275 | section_from_elf_index against NULL, not bfd_is_abs_section. |
| 2276 | (elf_link_input_bfd): Don't check section_from_elf_index return |
| 2277 | value. |
| 2278 | * libelf.h (struct elf_obj_tdata): Remove num_section_syms field. |
| 2279 | (elf_num_section_syms): Don't define. |
| 2280 | * elf.c (elf_get_str_section): Store section contents in contents |
| 2281 | field rather than rawdata field. |
| 2282 | (elf_string_from_elf_section): Likewise. |
| 2283 | (_bfd_elf_make_section_from_shdr): Store BFD section pointer in |
| 2284 | bfd_section field rather than rawdata field. |
| 2285 | * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section |
| 2286 | rather than rawdata. |
| 2287 | (elf32_hppa_size_stubs): Likewise. |
| 2288 | (elf32_hppa_backend_symbol_table_processing): Don't set |
| 2289 | symextn_hdr->size; just use sh_size. |
| 2290 | * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section |
| 2291 | rathern than rawdata. |
| 2292 | (mips_elf_section_from_shdr): Likewise. |
| 2293 | (mips_elf_section_processing): Likewise. |
| 2294 | (mips_elf_section_from_bfd_section): Remove rawdata check. |
| 2295 | |
| 2296 | * srec.c (pass_over): Set the start address for S7, S8 or S9. |
| 2297 | |
| 2298 | Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 2299 | |
| 2300 | * VERSION: Updated to 2.5. |
| 2301 | |
| 2302 | Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 2303 | |
| 2304 | * bfd.c (bfd_scan_vma): Cast end to be non const before passing it |
| 2305 | to strtoul. |
| 2306 | |
| 2307 | Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 2308 | |
| 2309 | * bfd.c (bfd_scan_vma): Pass end argument on to strtoul. |
| 2310 | |
| 2311 | Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 2312 | |
| 2313 | * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it |
| 2314 | would make it slow. Besides, it isn't used much. |
| 2315 | * elfcode.h (elf_map_symbols): Always allocate new storage for the |
| 2316 | symbol table. |
| 2317 | |
| 2318 | Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 2319 | |
| 2320 | * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or |
| 2321 | stabs symbols as BSF_DEBUGGING. |
| 2322 | |
| 2323 | * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make |
| 2324 | str1 and str2 const pointers. |
| 2325 | |
| 2326 | * Makefile.in (INSTALL): Use top level install.sh script. |
| 2327 | * config/README (INSTALL): Remove. |
| 2328 | * config/delta88.mh (INSTALL): Remove. |
| 2329 | * config/i386v4.mh (INSTALL): Remove. |
| 2330 | * config/irix4.mh (INSTALL): Remove. |
| 2331 | * config/irix5.mh (INSTALL): Remove. |
| 2332 | * config/ncrt3000.mh (INSTALL): Remove. |
| 2333 | |
| 2334 | Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com) |
| 2335 | |
| 2336 | * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol |
| 2337 | with a global offset table entry or a procedure linkage table |
| 2338 | entry is added to the dynamic symbol table. |
| 2339 | * elf32-sparc.c (elf32_sparc_check_relocs): Likewise. |
| 2340 | * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has |
| 2341 | already gotten a procedure linkage table entry, change the |
| 2342 | definition to the PLT entry. |
| 2343 | * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise. |
| 2344 | |
| 2345 | Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 2346 | |
| 2347 | * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start |
| 2348 | dumping the .data section in a core file at a page boundary. |
| 2349 | |
| 2350 | Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 2351 | |
| 2352 | * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32 |
| 2353 | to correct type. |
| 2354 | (coff_read_string_table): Cast argument to bfd_h_get_32 to correct |
| 2355 | type. |
| 2356 | * elfcode.h (elf_link_output_extsym): Cast argument to |
| 2357 | bfd_elf_hash to correct type. |
| 2358 | |
| 2359 | * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and |
| 2360 | WPLT30 relocations are PC-relative. |
| 2361 | |
| 2362 | Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org) |
| 2363 | |
| 2364 | * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of |
| 2365 | the text section was user-defined. |
| 2366 | |
| 2367 | Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 2368 | |
| 2369 | * archive.c (bfd_construct_extended_name_table): SVR4 uses slash |
| 2370 | newline at the end of the file name, not just newline. |
| 2371 | |
| 2372 | Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 2373 | |
| 2374 | * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment |
| 2375 | power to 4, rather than using align_power_min. |
| 2376 | |
| 2377 | * coffcode.h (coff_new_section_hook): Don't use align_power_min; |
| 2378 | use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab |
| 2379 | and .stabstr sections to be aligned to no more than 2. Remove |
| 2380 | COFF_SPARC special cases. |
| 2381 | * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER. |
| 2382 | * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise. |
| 2383 | * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise. |
| 2384 | * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise. |
| 2385 | * coff-we32k.c, coff-z8k.c: Likewise. |
| 2386 | |
| 2387 | * configure.in: Use ${config_shell} when running config.bfd. |
| 2388 | |
| 2389 | * cofflink.c (coff_link_input_bfd): Don't try to convert a long |
| 2390 | filename if the offset field is zero. |
| 2391 | |
| 2392 | * elfcode.h (swap_out_syms): If the alignment of a common symbol |
| 2393 | was not set, use a sensible default rather than zero. |
| 2394 | |
| 2395 | Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com) |
| 2396 | |
| 2397 | * opncls.c (bfd_close): Honor umask when setting execution bits. |
| 2398 | (bfd_close_all_done): Likewise. |
| 2399 | |
| 2400 | Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 2401 | |
| 2402 | * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag |
| 2403 | for .stack and .ldinfo sections. Cast coredata.c_tab to a |
| 2404 | file_ptr to avoid warnings from gcc. |
| 2405 | |
| 2406 | Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> |
| 2407 | |
| 2408 | * elfcode.h (elf_bfd_final_link): Remove assertion when a non |
| 2409 | SEC_IN_MEMORY section is found in dynobj. This can happen when |
| 2410 | linking PIC compiled code. |
| 2411 | |
| 2412 | Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 2413 | |
| 2414 | * reloc.c (bfd_install_relocation): Change type of "data" to |
| 2415 | bfd_byte *, to go along with yesterday's change. |
| 2416 | |
| 2417 | * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol |
| 2418 | in elfcode.h. (case bfd_print_symbol_all): Print symbol's size |
| 2419 | field, except for common symbols; print their alignment. |
| 2420 | * elfcode.h (elf_print_symbol): Deleted. |
| 2421 | * libelf.h (bfd_elf_print_symbol): Declare. |
| 2422 | (bfd_elf{32,64}_print_symbol): Replace declarations with macros. |
| 2423 | |
| 2424 | * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL |
| 2425 | in one column. Use the column freed up to show BSF_FUNCTION and |
| 2426 | BSF_FILE. |
| 2427 | |
| 2428 | Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2429 | |
| 2430 | * syms.c (stt): Add .rdata and .rodata. |
| 2431 | |
| 2432 | Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2433 | |
| 2434 | * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte * |
| 2435 | before trying to add values to it. |
| 2436 | |
| 2437 | Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com> |
| 2438 | |
| 2439 | * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast |
| 2440 | return value from elf_sym_extra. |
| 2441 | (elf32_hppa_build_stubs): Cast return value from bfd_zalloc. |
| 2442 | (elf32_hppa_size_stubs): Cast return value from malloc. |
| 2443 | |
| 2444 | * gen-aout.c (main): Declare and initialize "arch". |
| 2445 | |
| 2446 | * cofflink.c (coff_link_add_symbols): Cast return value of |
| 2447 | bfd_hash_allocate. |
| 2448 | |
| 2449 | * riscix.c (riscix_callback): Use PARAMS macro in prototype. |
| 2450 | |
| 2451 | * reloc.c (bfd_install_relocation): New function, mostly copied |
| 2452 | from bfd_perform_relocation, adjusted for the assembler's needs. |
| 2453 | * bfd-in2.h: Regenerated. |
| 2454 | |
| 2455 | Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2456 | |
| 2457 | * elfcode.h (assign_file_positions_except_relocs): Align the |
| 2458 | section VMA and the file position even if D_PAGED is not set. |
| 2459 | |
| 2460 | * bfd-in.h (bfd_seek): Change declaration to not mark fp const. |
| 2461 | * bfd-in2.h: Rebuild. |
| 2462 | * libbfd.c (bfd_seek): Don't mark parameters const, to avoid |
| 2463 | conflicts with declaration. |
| 2464 | |
| 2465 | Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2466 | |
| 2467 | * elfcode.h (map_program_segments): Don't abort if we allocated |
| 2468 | too much space for the program header, only if we allocated too |
| 2469 | little. |
| 2470 | (assign_file_positions_except_relocs): Similar change. |
| 2471 | |
| 2472 | Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com) |
| 2473 | |
| 2474 | * libaout.h: Fix comment. |
| 2475 | * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match |
| 2476 | libaout.h. |
| 2477 | |
| 2478 | Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2479 | |
| 2480 | * Makefile.in: Rebuilt dependencies. |
| 2481 | (BFD32_BACKENDS): Add sparcnetbsd.o. |
| 2482 | (CFILES): Add ns32knetbsd.c and sparcnetbsd.c. |
| 2483 | * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec. |
| 2484 | |
| 2485 | * coff-sh.c (rtype2howto): Remove; unused. |
| 2486 | (coff_sh_relocate_section): Remove unused local variable rstat. |
| 2487 | (reloc_processing): Comment out; unused. |
| 2488 | |
| 2489 | Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2490 | |
| 2491 | * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then |
| 2492 | always write it out even if it would normally be stripped. |
| 2493 | (aout_link_input_section_std): If we find a reloc against a |
| 2494 | stripped global symbol, force it to be written out rather than |
| 2495 | merely calling unattached_reloc. |
| 2496 | (aout_link_input_section_ext): Likewise. |
| 2497 | (aout_link_reloc_link_order): Likewise. |
| 2498 | |
| 2499 | Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu) |
| 2500 | |
| 2501 | * som.h (struct somdata): New field sorted_syms. |
| 2502 | (obj_som_sorted_syms): Accessor macro. |
| 2503 | * som.c (som_object_setup): Initialize sorted_syms to NULL. |
| 2504 | (som_prep_for_fixups): Sort a copy of the BFD's symbol table; |
| 2505 | store the sorted symbol table in sorted_syms. |
| 2506 | (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy. |
| 2507 | (som_begin_writing): Similarly for exec_header. Pass the sorted |
| 2508 | symbol table to som_write_symbol_strings. |
| 2509 | (som_build_and_write_symbol_table): Use the sorted symbols rather |
| 2510 | than the canonical symbol table. |
| 2511 | |
| 2512 | * som.h (som_symbol_type): Add "stringtab_offset" field. |
| 2513 | * som.c (som_write_symbol_strings): Use "stringtab_offset" |
| 2514 | rather than destroying the "name" field in the BFD symbol. |
| 2515 | (som_build_and_write_symbol_table): Likewise. |
| 2516 | |
| 2517 | Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2518 | |
| 2519 | * aoutx.h (aout_link_write_symbols): Rename skip_indirect to |
| 2520 | skip_next. If we find an N_WARNING symbol which has already been |
| 2521 | written out, set skip_next. |
| 2522 | |
| 2523 | * libecoff.h (struct ecoff_tdata): Add field find_buffer. |
| 2524 | * ecoff.c: Include aout/stab_gnu.h. |
| 2525 | (ecoff_find_nearest_line): Handle stabs debugging information. |
| 2526 | |
| 2527 | * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak |
| 2528 | even if it is referenced by another object. |
| 2529 | |
| 2530 | Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu) |
| 2531 | |
| 2532 | * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both |
| 2533 | 'T' and 'U' to grab all the unwind information. |
| 2534 | (som_set_reloc_info): Make 'U' unwind bits persist across |
| 2535 | multiple SOM relocations. Set the addend field of an R_ENTRY |
| 2536 | relocation to the value in 'T'; set the addend field on an |
| 2537 | R_EXIT relocation to the value in 'U'. |
| 2538 | |
| 2539 | * som.h (som_symbol_type): Delete unwind field. |
| 2540 | |
| 2541 | * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of |
| 2542 | unwind information from the addend field of the R_ENTRY, get the |
| 2543 | other 32bits from the addend field of the R_EXIT. |
| 2544 | (bfd_som_attach_unwind_info): Delete function and all references. |
| 2545 | |
| 2546 | * som.h (som_symbol_type): Delete unused a.out-related fields. |
| 2547 | |
| 2548 | * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr |
| 2549 | instead of &bfd_abs_section. |
| 2550 | |
| 2551 | * som.c (som_object_setup): Handle exec_entry and exec_flags being |
| 2552 | switched in executables created by the OSF1 linker. |
| 2553 | (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL |
| 2554 | fixups. Support R_ALT_ENTRY (handle just like R_EXIT). |
| 2555 | |
| 2556 | Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 2557 | |
| 2558 | * cofflink.c (coff_link_input_bfd): syment_base is unsigned |
| 2559 | so can't compare -ve numbers with it. |
| 2560 | |
| 2561 | Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 2562 | |
| 2563 | * configure.in (shcoff_vec): Use cofflink.o now. |
| 2564 | * coff-sh.c: Rewritten to use new fast coff backend. |
| 2565 | |
| 2566 | Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2567 | |
| 2568 | * aoutx.h (NAME(aout,final_link)): Don't assume that all the input |
| 2569 | files are a.out. |
| 2570 | |
| 2571 | Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com) |
| 2572 | |
| 2573 | * configure.host (sparc-*-netbsd): use sparcnbsd. |
| 2574 | (ns32k-*-netbsd): use ns32knbsd. |
| 2575 | |
| 2576 | * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD |
| 2577 | host support. |
| 2578 | |
| 2579 | * sparcnetbsd.c: New file, adds support for NetBSD/sparc. |
| 2580 | * config/sparc-nbsd.mt: Likewise. |
| 2581 | |
| 2582 | * netbsd.h: New file, definitions common to all netbsd ports. |
| 2583 | * i386netbsd.c: Use it. |
| 2584 | * ns32knetbsd.c: Use it. |
| 2585 | |
| 2586 | * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt, |
| 2587 | config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to |
| 2588 | file/variable naming conventions. |
| 2589 | * i386netbsd.c: New file, renamed from netbsd386.c. |
| 2590 | * ns32knetbsd.c: New file, renamed from netbsd532.c. |
| 2591 | |
| 2592 | Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu) |
| 2593 | |
| 2594 | * som.c (som_reloc_skip): Correct off-by-one error for 4-byte |
| 2595 | R_NO_RELOCATION fixups. |
| 2596 | (bfd_section_from_som_symbol): Return the absolute section if the |
| 2597 | symbol isn't contained in any section in the output file. |
| 2598 | (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are |
| 2599 | not function symbols (they are magic code labels which *can* be the |
| 2600 | targets of cross space branches). $START$ is not a section symbol. |
| 2601 | |
| 2602 | Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2603 | |
| 2604 | * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA |
| 2605 | to section_flags. |
| 2606 | * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise. |
| 2607 | |
| 2608 | * elfcode.h (swap_out_syms): Set the type of an undefined symbol |
| 2609 | to STT_FUNC if the BSF_FUNCTION flag is set. |
| 2610 | |
| 2611 | * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't |
| 2612 | change it. |
| 2613 | (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an |
| 2614 | absolute reloc. Don't dump core using r_symndx as an array index. |
| 2615 | * cf-m68klynx.c (coff_bfd_link_add_symbols): Define. |
| 2616 | (lynx_link_add_symbols): New static function (copy of function in |
| 2617 | coff-i386.c). |
| 2618 | (coff_m68k_lynxrtype_to_howto): sym argument may be NULL. |
| 2619 | * coff-i386.c (coff_i386_rtype_to_howto): Likewise. |
| 2620 | * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx |
| 2621 | value of -1, meaning an absolute reloc. |
| 2622 | |
| 2623 | * ctor.c: Remove; obsolete. |
| 2624 | * Makefile.in: Rebuild dependencies. |
| 2625 | (BFD_LIBS): Remove ctor.o. |
| 2626 | (CFILES): Remove ctor.c. |
| 2627 | * libbfd.h: Rebuild. |
| 2628 | |
| 2629 | Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu) |
| 2630 | |
| 2631 | * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link |
| 2632 | error of some sort (for example, undefined symbols), then do not |
| 2633 | apply any relocs, just notify the user of the errors. |
| 2634 | (elf32_hppa_backend_begin_write_processing): Do not build a symbol |
| 2635 | extension section for an executable (it's useless). |
| 2636 | (elf32_hppa_link_output_symbol_hook): Do nothing if there was a |
| 2637 | link error of some sort (for example, undefined symbols). |
| 2638 | (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS |
| 2639 | for all the input symbol extension sections to keep the generic |
| 2640 | BFD code happy. Temporarily turn it on to read the contents of |
| 2641 | the symbol extension section. |
| 2642 | |
| 2643 | Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu) |
| 2644 | |
| 2645 | * config/hppaosf.mh (RANLIB): Do not set. |
| 2646 | * config/hppabsd.mh (RANLIB): Likewise. |
| 2647 | |
| 2648 | Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2649 | |
| 2650 | * cf-i386lynx.c: Remove #if 0 code. |
| 2651 | (i386_lynxos_coff_object_p): Remove unused function. |
| 2652 | (coff_bfd_link_add_symbols): Define. |
| 2653 | (lynx_link_add_symbols): New static function. |
| 2654 | * coffcode.h (coff_bfd_link_hash_table_create): If |
| 2655 | coff_relocate_section is defined, only define this if not already |
| 2656 | defined. |
| 2657 | (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise. |
| 2658 | |
| 2659 | * linker.c (_bfd_generic_final_link): Handle |
| 2660 | bfd_indirect_link_order explicitly, rather than via |
| 2661 | _bfd_default_link_order. |
| 2662 | (set_symbol_from_hash): New static function, broken out of |
| 2663 | _bfd_generic_link_write_global_symbol. |
| 2664 | (_bfd_generic_link_write_global_symbol): Symbol setting code moved |
| 2665 | to set_symbol_from_hash; call it. |
| 2666 | (default_indirect_link_order): Add generic_linker argument. |
| 2667 | Change all callers. If false, set the generic symbols based on |
| 2668 | the hash table entries. |
| 2669 | |
| 2670 | Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2671 | |
| 2672 | * coffgen.c (coff_get_symtab): Reindented. Removed commented out |
| 2673 | call to bfd_constructor_entry. |
| 2674 | |
| 2675 | Convert m68k COFF to use new COFF backend linker. |
| 2676 | * coff-m68k.c (coff_relocate_section): Define. |
| 2677 | * cf-m68klynx.c (coff_rtype_to_howto): Define. |
| 2678 | (coff_m68k_lynx_rtype_to_howto): New static function. |
| 2679 | * configure.in (m68kcoff_vec): Build cofflink.o. |
| 2680 | (m68kcoffun_vec, m68klynx_coff_vec): Likewise. |
| 2681 | |
| 2682 | Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 2683 | |
| 2684 | * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag |
| 2685 | overflows correctly. |
| 2686 | |
| 2687 | Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2688 | |
| 2689 | * libelf.h (struct elf_backend_data): Change second argument of |
| 2690 | elf_backend_final_write_processing hook to boolean. |
| 2691 | (struct elf_obj_tdata): Add linker field. |
| 2692 | * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of |
| 2693 | tdata linker field to final_write_processing, rather than NULL. |
| 2694 | (elf_bfd_final_link): Don't call final_write_processing hook. Set |
| 2695 | tdata linker field to true. |
| 2696 | * elf32-mips.c (mips_elf_final_write_processing): Change type of |
| 2697 | second argument to boolean. |
| 2698 | * elf32-hppa.c (elf32_hppa_backend_final_write_processing): |
| 2699 | Likewise. |
| 2700 | |
| 2701 | * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments. |
| 2702 | * coff-i960.c (RTYPE2HOWTO): Likewise. |
| 2703 | * coff-m88k.c (RTYPE2HOWTO): Likewise. |
| 2704 | * coff-we32k.c (RTYPE2HOWTO): Likewise. |
| 2705 | |
| 2706 | Make i386 COFF use new COFF backend linker. |
| 2707 | * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments. |
| 2708 | (coff_relocate_section): Define. |
| 2709 | (coff_i386_rtype_to_howto): New function. |
| 2710 | * configure.in (i386coff_vec): Use cofflink.o. |
| 2711 | (i386lynx_coff_vec): Likewise. |
| 2712 | |
| 2713 | * coffcode.h (bfd_coff_backend_data): Add new field |
| 2714 | _bfd_coff_rtype_to_howto. |
| 2715 | (bfd_coff_rtype_to_howto): Define. |
| 2716 | (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already |
| 2717 | defined. |
| 2718 | (bfd_coff_std_swap_table): Initialize new field. |
| 2719 | * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1 |
| 2720 | section_info structures, since the target_index is 1 based. |
| 2721 | (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a |
| 2722 | common symbol. Adjust rel_hash by the output reloc count. |
| 2723 | (_bfd_coff_generic_relocate_section): New function. |
| 2724 | * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare. |
| 2725 | * libcoff.h: Rebuild. |
| 2726 | * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field. |
| 2727 | * coff-mips.c (mips_ecoff_backend_data): Likewise. |
| 2728 | |
| 2729 | Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu) |
| 2730 | |
| 2731 | * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code |
| 2732 | symbols and undefined symbols which no type in the same manner |
| 2733 | if the associated BFD symbol has BSF_FUNCTION set. For a defined |
| 2734 | symbol which no type, select a SOM type based on the flags of the |
| 2735 | section containing the symbol. |
| 2736 | (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB |
| 2737 | or ST_CODE symbols (importing a non-function code symbol is |
| 2738 | meaningless in SOM). |
| 2739 | (som_set_reloc_info): Don't set "offset" to the section's vma; it |
| 2740 | should always start at zero. |
| 2741 | |
| 2742 | Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2743 | |
| 2744 | Add new style linker support to COFF backend. a29k only for now. |
| 2745 | * cofflink.c: New file. |
| 2746 | * libcoff-in.h: Include bfdlink.h. |
| 2747 | (obj_coff_external_syms, obj_coff_strings): Define accessor macro. |
| 2748 | (obj_coff_sym_hashes): Define accessor macro. |
| 2749 | (struct coff_tdata): Add fields external_syms, strings, and |
| 2750 | sym_hashes. |
| 2751 | (struct coff_link_hash_entry): Define. |
| 2752 | (struct coff_link_hash_table): Define. |
| 2753 | (coff_link_hash_lookup, coff_link_hash_traverse): Define. |
| 2754 | (coff_hash_table): Define. |
| 2755 | (_bfd_coff_link_hash_table_create): Declare. |
| 2756 | (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare. |
| 2757 | * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz, |
| 2758 | _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global, |
| 2759 | _bfd_coff_compute_section_file_positions, |
| 2760 | _bfd_coff_relocate_section. |
| 2761 | (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define. |
| 2762 | (bfd_coff_sym_is_global): Define. |
| 2763 | (bfd_coff_compute_section_file_positions): Define. |
| 2764 | (bfd_coff_relocate_section): Define. |
| 2765 | (coff_mkobject_hook): Initialize obj_raw_syment_count and |
| 2766 | obj_conv_table_size. |
| 2767 | (coff_compute_section_file_positions): Set target_index of all |
| 2768 | sections. Set output_has_begun field. |
| 2769 | (coff_write_object_contents): Don't set target_index; now done by |
| 2770 | coff_compute_section_file_positions. Remove obsolete handling of |
| 2771 | scn_base and data_base. Don't bother to check that target_index |
| 2772 | is positive, since it always is. Remove use of pad, which is |
| 2773 | always zero. Check obj_raw_syment_count, not bfd_get_symcount, |
| 2774 | for the number of symbols, but only write them out if |
| 2775 | bfd_get_symcount is non-zero. Don't check obj_raw_syment_count |
| 2776 | until after coff_write_symbols is called. |
| 2777 | (coff_slurp_symbol_table): Use obj_raw_syment_count, not |
| 2778 | bfd_get_symcount for the number of symbols. Don't set |
| 2779 | obj_conv_table_size. |
| 2780 | (coff_sym_is_global): New static function or macro. |
| 2781 | (coff_slurp_reloc_table): Call coff_swap_reloc_in, not |
| 2782 | bfd_swap_reloc_in. |
| 2783 | (coff_bfd_link_hash_table_create): If coff_relocate_section is |
| 2784 | defined, define as _bfd_coff_link_hash_table_create. |
| 2785 | (coff_bfd_link_add_symbols): Similar change. |
| 2786 | (coff_bfd_final_link): Similar change. |
| 2787 | (coff_relocate_section): Define as NULL if not defined. |
| 2788 | (bfd_coff_std_swap_table): Initialize new fields. |
| 2789 | * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count |
| 2790 | and obj_conv_table_size here. |
| 2791 | (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero, |
| 2792 | add up the line numbers from the sections. |
| 2793 | (coff_write_symbols): Set obj_raw_syment_count, not |
| 2794 | bfd_get_symcount. |
| 2795 | (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx |
| 2796 | field. |
| 2797 | (coff_get_normalized_symtab): Use obj_raw_syment_count, not |
| 2798 | bfd_get_symcount. |
| 2799 | (coff_print_symbol): If auxp->fix_end, print x_endndx value. |
| 2800 | * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in. |
| 2801 | Reindent. Change argument type to PTR. |
| 2802 | * coff-a29k.c (coff_a29k_relocate_section): New static function. |
| 2803 | (coff_relocate_section): Define. |
| 2804 | * configure.in (a29kcoff_big_vec): Compile cofflink.o. |
| 2805 | * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields. |
| 2806 | * coff-mips.c (mips_ecoff_backend_data): Likewise. |
| 2807 | * libcoff.h: Rebuilt. |
| 2808 | * Makefile.in: Rebuilt dependencies. |
| 2809 | (BFD32_BACKENDS): Add cofflink.o. |
| 2810 | (CFILES): Add cofflink.c. |
| 2811 | |
| 2812 | Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 2813 | |
| 2814 | * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check |
| 2815 | for section symbol, and print its aux fields with appropriate |
| 2816 | labels. |
| 2817 | |
| 2818 | * Makefile.in (ALL_MACHINES): Added cpu-arm.o. |
| 2819 | |
| 2820 | Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org) |
| 2821 | |
| 2822 | * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor. |
| 2823 | * archures.c, config.bfd, configure.host, libaout.h, reloc.c, |
| 2824 | targets.c: Add support for the ARM. |
| 2825 | * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files. |
| 2826 | |
| 2827 | * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer. |
| 2828 | |
| 2829 | Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 2830 | |
| 2831 | * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use |
| 2832 | new "chew" commands for simultaneous definition of enumerator and |
| 2833 | enumerator name table. |
| 2834 | (bfd_get_reloc_code_name): New function, for retrieving a symbolic |
| 2835 | name associated with an enumerator. |
| 2836 | * libbfd.h, bfd-in2.h: Regenerated. |
| 2837 | |
| 2838 | Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu) |
| 2839 | |
| 2840 | * som.c (som_write_fixups, case R_ENTRY): Handle case where no |
| 2841 | unwind descriptor information is available. |
| 2842 | |
| 2843 | Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com) |
| 2844 | |
| 2845 | * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname |
| 2846 | argument, and use it to set DT_SONAME dynamic entry. |
| 2847 | * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype. |
| 2848 | (bfd_elf64_size_dynamic_sections): Update prototype. |
| 2849 | * bfd-in2.h: Rebuilt. |
| 2850 | |
| 2851 | Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2852 | |
| 2853 | * coffgen.c (coff_real_object_p): Set obj_raw_syment_count. |
| 2854 | (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather |
| 2855 | than setting it. |
| 2856 | |
| 2857 | Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2858 | |
| 2859 | * archive.c (bsd_write_armap): Remove host dependencies. |
| 2860 | |
| 2861 | * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error |
| 2862 | before adding BYTES_IN_WORD. |
| 2863 | |
| 2864 | * coffgen.c (coff_find_nearest_line): Look for the best C_FILE, |
| 2865 | not merely the first. |
| 2866 | |
| 2867 | * coffgen.c (coff_write_alien_symbol): If we are not using the |
| 2868 | symbol, clear the name so that it is not put in the string table. |
| 2869 | From Antti.Miettinen@ntc.nokia.com. |
| 2870 | |
| 2871 | Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2872 | |
| 2873 | * coffgen.c (coff_print_symbol): Cast pointer different to long |
| 2874 | and use %ld to print it. |
| 2875 | * osf-core.c (osf_core_core_file_p): Remove unused variable |
| 2876 | dseccnt. |
| 2877 | * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining |
| 2878 | bytes in bits2. |
| 2879 | |
| 2880 | * configure.host, config.bfd: Change i[34]86 to i[345]86. |
| 2881 | * coffgen.c (coff_real_object_p): Set obj_conv_table_size here, |
| 2882 | rather than waiting until coff_slurp_symbol_table. |
| 2883 | (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols. |
| 2884 | From Antti.Miettinen@ntc.nokia.com. |
| 2885 | |
| 2886 | * section.c (bfd_make_section_anyway): Fix failure check of |
| 2887 | bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com. |
| 2888 | |
| 2889 | * aoutx.h (translate_to_native_sym_flags): Use the output_section |
| 2890 | (and output_offset) if there is one. |
| 2891 | |
| 2892 | * aoutx.h (aout_link_check_archive_element): Discard the symbols |
| 2893 | if the archive element was not needed. |
| 2894 | |
| 2895 | * aoutx.h (aout_get_external_symbols): Ensure that a zero string |
| 2896 | index yields an empty string. |
| 2897 | (aout_link_write_symbols): If info->keep_memory is false, use name |
| 2898 | from original hash table entry, not from entry in *sym_hash. |
| 2899 | |
| 2900 | * aoutx.h (struct aout_final_link_info): Add fields contents, |
| 2901 | relocs, symbol_map and output_syms. |
| 2902 | (NAME(aout,final_link)): Work out the largest section size, reloc |
| 2903 | size, and number of symbols. Use them to preallocate buffers that |
| 2904 | are large enough for all cases. |
| 2905 | (aout_link_input_bfd): Use preallocated symbol_map. |
| 2906 | (aout_link_write_symbols): Remove symbol_map argument; use |
| 2907 | preallocated symbol_map instead. Change all callers. Use |
| 2908 | preallocated output_syms. |
| 2909 | (aout_link_input_section): Remove symbol_map argument. Change all |
| 2910 | callers. Use preallocated contents and relocs. |
| 2911 | (aout_link_input_section_std): Remove symbol_map argument; use |
| 2912 | preallocated symbol_map instead. Change all callers. |
| 2913 | (aout_link_input_section_ext): Likewise. |
| 2914 | |
| 2915 | Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2916 | |
| 2917 | * archive.c (_bfd_write_archive_contents): Don't update the |
| 2918 | symbol map timestamp if there is no symbol map. From |
| 2919 | schwab@issan.informatik.uni-dortmund.de (Andreas Schwab). |
| 2920 | |
| 2921 | Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2922 | |
| 2923 | * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp. |
| 2924 | (bfd_target): Add field _bfd_update_armap_timestamp. |
| 2925 | * bfd.c (bfd_update_armap_timestamp): Define. |
| 2926 | * bfd-in2.h: Rebuilt. |
| 2927 | * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define. |
| 2928 | (_bfd_archive_bsd_update_armap_timestamp): Declare. |
| 2929 | (_bfd_archive_coff_update_armap_timestamp): Define. |
| 2930 | * libbfd.h: Rebuilt. |
| 2931 | * archive.c (_bfd_write_archive_contents): Call |
| 2932 | bfd_update_armap_timestamp instead of checking for a BSD archive |
| 2933 | and calling bsd_update_armap_timestamp. |
| 2934 | (_bfd_archive_bsd_update_armap_timestamp): Rename from |
| 2935 | _bsd_update_armap_timestamp. Don't assume that armap_datepos is |
| 2936 | already set. |
| 2937 | * aout-target.h (MY_update_armap_timestamp): Define if not already |
| 2938 | defined. |
| 2939 | * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define. |
| 2940 | * ieee.c (ieee_update_armap_timestamp): Define. |
| 2941 | * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define. |
| 2942 | * oasys.c (oasys_update_armap_timestamp): Define. |
| 2943 | * som.c (som_update_armap_timestamp): Define. |
| 2944 | |
| 2945 | * hash.c: Copy string hash functions from aoutx.h. |
| 2946 | * aoutx.h: String hash functions moved to hash.c. Retain |
| 2947 | simplified versions of add_to_stringtab and emit_stringtab. |
| 2948 | Change all callers to use new function and structure names. |
| 2949 | * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare. |
| 2950 | (_bfd_stringtab_size, _bfd_stringtab_add): Declare. |
| 2951 | (_bfd_stringtab_emit): Declare. |
| 2952 | * libbfd.h: Rebuilt. |
| 2953 | |
| 2954 | Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com) |
| 2955 | |
| 2956 | * i386linux.c (linux_add_one_symbol): Create a fixup for any |
| 2957 | defined absolute symbol, not just GOT or PLT symbols. |
| 2958 | (linux_tally_symbols): Correct handling of references to defined |
| 2959 | symbols. |
| 2960 | |
| 2961 | Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2962 | |
| 2963 | Get ld -x -r to handle a.out set symbols correctly. |
| 2964 | * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of |
| 2965 | BFD, pad the .data section up to the VMA of the .bss section. |
| 2966 | (aout_link_add_symbols): If a set symbol does not get modified, |
| 2967 | treat it as a local symbol. |
| 2968 | (aout_link_write_symbols): Set the value of set symbols |
| 2969 | correctly. Don't discard set symbols even if discarding local |
| 2970 | symbols. |
| 2971 | (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new, |
| 2972 | since it can now happen for set symbols. |
| 2973 | |
| 2974 | * elfcode.h (elf_fake_sections): Just check for ".rela" and |
| 2975 | ".rel", not ".rela." and ".rel."; make this work by checking |
| 2976 | use_rela_p. |
| 2977 | * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not |
| 2978 | ".rel." |
| 2979 | (elf_i386_size_dynamic_sections): Likewise. |
| 2980 | (elf_i386_relocate_section): Likewise. |
| 2981 | * elf32-sparc.c (elf32_sparc_check_relocs): Just check for |
| 2982 | ".rela", not ".rela." |
| 2983 | (elf32_sparc_size_dynamic_sections): Likewise. |
| 2984 | (elf32_sparc_relocate_section): Likewise. |
| 2985 | |
| 2986 | Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 2987 | |
| 2988 | * linker.c (_bfd_generic_link_add_archive_symbols): Initialize |
| 2989 | PASS to the old value + 1. |
| 2990 | |
| 2991 | * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has |
| 2992 | no aux entries, use the symbol name as the file name. |
| 2993 | (coff_find_nearest_line): Look for the right C_FILE symbol, rather |
| 2994 | than always using the first one. If there is a debugging symbol |
| 2995 | after a function symbol, skip it. Add the section VMA to the line |
| 2996 | offset, since it was subtracted out in coff_slurp_line_table. |
| 2997 | |
| 2998 | Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu) |
| 2999 | |
| 3000 | * som.c (som_prep_headers): If writing some form of an executable, |
| 3001 | allocate and attach an exec header to the BFD private data. |
| 3002 | (som_begin_writing): Don't fill fields of the exec header based |
| 3003 | on BFD private data here (like the exec flags). Do not write |
| 3004 | the exec header here. |
| 3005 | (som_write_headers): Instead do it here. |
| 3006 | * som.h (struct somdata): New field "exec_hdr" for the executable |
| 3007 | file header. |
| 3008 | (obj_som_exec_hdr): New accessor macro. |
| 3009 | |
| 3010 | Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com) |
| 3011 | |
| 3012 | * i386linux.c (linux_link_create_dynamic_sections): Create section |
| 3013 | named .linux-dynamic, not .dynamic. |
| 3014 | (linux_add_one_symbol): Use .linux-dynamic, not .dynamic. |
| 3015 | (bfd_linux_size_dynamic_sections): Likewise. |
| 3016 | (linux_finish_dynamic_link): Likewise. |
| 3017 | |
| 3018 | Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3019 | |
| 3020 | * coffgen.c (STRING_SIZE_SIZE): Define. |
| 3021 | (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4. |
| 3022 | (coff_write_symbols, build_string_table): Likewise. |
| 3023 | (coff_get_normalized_symtab): Likewise. |
| 3024 | |
| 3025 | * libcoff-in.h (obj_symbol_slew): Don't define. |
| 3026 | (struct coff_tdata): Remove unused fields index_slew, raw_linenos, |
| 3027 | and flags. |
| 3028 | * libcoff.h: Rebuilt. |
| 3029 | * coffcode.h (coff_mkobject): Don't initialize raw_linenos. |
| 3030 | (coff_mkobject_hook): Don't initialize flags. |
| 3031 | |
| 3032 | * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already |
| 3033 | defined. |
| 3034 | (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0. |
| 3035 | * i386linux.c (MY_zmagic_contiguous): Define. |
| 3036 | |
| 3037 | * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a |
| 3038 | shared object has SHF_ALLOC set, create a BFD section for it. |
| 3039 | (elf_section_from_bfd_section): There may be a BFD section for a |
| 3040 | SHT_SYMTAB section. |
| 3041 | |
| 3042 | * coffcode.h (styp_to_sec_flags): Add name argument. If no flags |
| 3043 | are recognized, chose section flags based on the name. |
| 3044 | (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add |
| 3045 | name argument. |
| 3046 | (bfd_coff_styp_to_sec_flags_hook): Add name argument. |
| 3047 | (coff_compute_section_file_positions): Don't adjust the section |
| 3048 | position by COFF_PAGE_SIZE unless SEC_ALLOC is set. |
| 3049 | * libcoff.h: Rebuilt. |
| 3050 | * coffgen.c (make_a_section_from_file): Pass section name to |
| 3051 | bfd_coff_styp_to_sec_flags_hook. |
| 3052 | * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name |
| 3053 | argument. |
| 3054 | * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to |
| 3055 | prototype. |
| 3056 | |
| 3057 | Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3058 | |
| 3059 | * elfcode.h (section_from_elf_index): Correct check for invalid |
| 3060 | section index. |
| 3061 | |
| 3062 | * elfcode.h (elf_link_add_object_symbols): If there is no symbol |
| 3063 | table, try using the dynamic symbol table. From Eric Youngdale |
| 3064 | <ericy@cais.cais.com>. |
| 3065 | |
| 3066 | * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4. |
| 3067 | The linker depends upon configuring for solaris2. |
| 3068 | * hosts/solaris2.h: New file; include hosts/sysv4.h. |
| 3069 | * config/solaris2.mh: New file; copy of config/sysv4.mh. |
| 3070 | |
| 3071 | Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3072 | |
| 3073 | * aoutx.h (adjust_z_magic): Make sure data section is padded to |
| 3074 | page boundary when the VMA is set by the calling program. From |
| 3075 | Eric Youngdale <ericy@cais.cais.com>. |
| 3076 | |
| 3077 | Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 3078 | |
| 3079 | Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au). |
| 3080 | * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change |
| 3081 | declarations to traditional form. |
| 3082 | (MY_reloc_howto, MY_put_reloc): Change from macro to function. |
| 3083 | (ns32k_relocate_contents): New function. |
| 3084 | * aout-ns32k.h: Remove. |
| 3085 | * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change |
| 3086 | declarations to traditional form. |
| 3087 | (ns32k_final_link_relocate): Call ns32k_relocate_contents. |
| 3088 | * netbsd532.c: Reformat to standards, add copyright notice. |
| 3089 | (ARCH): Don't define. |
| 3090 | (aout-ns32k.h): Don't include. |
| 3091 | * pc532-mach.c: Ditto. |
| 3092 | |
| 3093 | Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3094 | |
| 3095 | * coff-i960.c (coff_i960_relocate): Don't try to convert relocs |
| 3096 | against common symbols. |
| 3097 | |
| 3098 | Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 3099 | |
| 3100 | * irix-core.c (irix_core_core_file_p): Ignore sections that |
| 3101 | are not contained in the core file. |
| 3102 | |
| 3103 | Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3104 | |
| 3105 | * coff-m68k.c (m68k_reloc_type_lookup): New function. |
| 3106 | (coff_bfd_reloc_type_lookup): Define. |
| 3107 | * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define. |
| 3108 | |
| 3109 | * elfcode.h (elf_bfd_final_link): Force the vma of sections which |
| 3110 | do not have SEC_ALLOC set to be 0. This is needed to handle |
| 3111 | relocs against debugging sections. |
| 3112 | |
| 3113 | Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3114 | |
| 3115 | * coff-i960.c (coff_i960_relocate): Rewrote to change relocs |
| 3116 | against locally defined symbols into relocs against section |
| 3117 | symbols, for VxWorks 5.1. |
| 3118 | |
| 3119 | Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com) |
| 3120 | |
| 3121 | * i386linux.c (linux_add_one_symbol): Only handle |
| 3122 | SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp |
| 3123 | for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol. |
| 3124 | (linux_tally_symbols): Check section of real symbol. When looking |
| 3125 | for a builtin fixup, check builtin and jump flags. Create no more |
| 3126 | than one fixup, and always create one if the real symbol is in the |
| 3127 | absolute section. Only strip absolute symbols. |
| 3128 | |
| 3129 | Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com) |
| 3130 | |
| 3131 | * coffcode.h (coff_write_object_contents): set internal_a.magic to |
| 3132 | LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS |
| 3133 | (yes, they have the same magic number!) |
| 3134 | |
| 3135 | Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3136 | |
| 3137 | * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test |
| 3138 | in aoutx.h work correctly. |
| 3139 | |
| 3140 | * coff-i960.c (coff_i960_relocate): New function. |
| 3141 | (howto_rellong, howto_iprmed): Use it as special_function. |
| 3142 | |
| 3143 | * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek, |
| 3144 | bfd_tell, bfd_flush, and bfd_stat from here... |
| 3145 | * bfd-in.h: ...to here, to make them visible to programs which |
| 3146 | know more about the object file format than BFD does. |
| 3147 | * libbfd.h, bfd-in2.h: Rebuilt. |
| 3148 | |
| 3149 | Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com) |
| 3150 | |
| 3151 | * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage |
| 3152 | to bfd_zalloc. |
| 3153 | |
| 3154 | Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3155 | |
| 3156 | * elf64-sparc.c (ELF_MAXPAGESIZE): Define. |
| 3157 | |
| 3158 | ELF linker patches from Eric Youngdale <ericy@cais.cais.com>. |
| 3159 | * elfcode.h (elf_link_create_dynamic_sections): Set type of |
| 3160 | _DYNAMIC to STT_OBJECT. |
| 3161 | (NAME(bfd_elf,record_link_assignment)): Always create hash table |
| 3162 | entry. Set type to STT_OBJECT. |
| 3163 | (elf_link_output_extsym): Don't set type of weak defined symbol to |
| 3164 | STB_WEAK if symbol was referenced. |
| 3165 | (map_program_segments): Check DYNAMIC as well as EXEC_P. |
| 3166 | (assign_file_positions_except_relocs): Likewise. |
| 3167 | * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of |
| 3168 | _GLOBAL_OFFSET_TABLE to STT_OBJECT. |
| 3169 | (elf_i386_check_relocs): Ignore local PLT32 relocs. |
| 3170 | (elf_i386_relocate_section): Treat local PLT32 relocs as PC32. |
| 3171 | |
| 3172 | * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol |
| 3173 | handling again. |
| 3174 | |
| 3175 | * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs |
| 3176 | if there aren't any. |
| 3177 | |
| 3178 | * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2. |
| 3179 | * hosts/solaris2.h: Remove. |
| 3180 | * config/solaris2.mh: Remove. |
| 3181 | |
| 3182 | Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu) |
| 3183 | |
| 3184 | * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which |
| 3185 | HPPA ELF spec the code implements. |
| 3186 | |
| 3187 | Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 3188 | |
| 3189 | * cpu-i960.c (MAX_ARCH): New macro. |
| 3190 | (compatible): Use it in computing array bounds. Put comma after |
| 3191 | last entry in array, for regularity. |
| 3192 | (arch_info_struct): Adjust spacing for easier reading. |
| 3193 | |
| 3194 | * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use |
| 3195 | HOWTO macro. |
| 3196 | |
| 3197 | start-sanitize-i960xl |
| 3198 | * cpu-i960.c (XL): Define as bfd_mach_i960_xl. |
| 3199 | (scan_960_mach): Recognize xl machine. |
| 3200 | (MAX_ARCH): Define to be XL. |
| 3201 | (compatible): Add XL row to array. |
| 3202 | (arch_info_struct): Add XL entry. |
| 3203 | |
| 3204 | * archures.c (bfd_mach_i960_xl): New macro. |
| 3205 | * bfd-in2.h: Regenerated. |
| 3206 | |
| 3207 | * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine |
| 3208 | to bfd_mach_i960_xl. |
| 3209 | (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL. |
| 3210 | end-sanitize-i960xl |
| 3211 | |
| 3212 | Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3213 | |
| 3214 | * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak |
| 3215 | symbol, correct check to see whether the equivalent normal symbol |
| 3216 | was referenced. |
| 3217 | |
| 3218 | Add support for creating shared libraries under i386 ELF and SPARC |
| 3219 | ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>. |
| 3220 | * libelf.h (struct elf_link_hash_entry): Remove copy_offset field. |
| 3221 | Add got_offset and plt_offset fields. |
| 3222 | (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define. |
| 3223 | (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define. |
| 3224 | (ELF_LINK_HASH_NEEDS_COPY): Define. |
| 3225 | (struct elf_backend_data): Add check_relocs field. |
| 3226 | (struct bfd_elf_section_data): Change relocs from PTR to |
| 3227 | Elf_Internal_Rela *. |
| 3228 | (struct elf_obj_tdata): Add local_got_offsets field. |
| 3229 | (elf_local_got_offsets): Define accessor macro. |
| 3230 | (bfd_elf32_link_create_dynamic_sections): Declare. |
| 3231 | (bfd_elf32_link_record_dynamic_symbol): Declare. |
| 3232 | (bfd_elf64_link_create_dynamic_sections): Declare. |
| 3233 | (bfd_elf64_link_record_dynamic_symbol): Declare. |
| 3234 | * elfcode.h (elf_slurp_reloc_table): Don't use the section data |
| 3235 | relocs field. |
| 3236 | (elf_link_record_dynamic_symbol): Make globally visible. Use |
| 3237 | macro to rename to NAME(bfd_elf,link_record_dynamic_symbol). |
| 3238 | (elf_link_add_object_symbols): If creating a shared library, put |
| 3239 | make all local symbols dynamic. Don't bother with the |
| 3240 | DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if |
| 3241 | it is defined. |
| 3242 | (elf_link_create_dynamic_sections): Make globally visible. Use |
| 3243 | macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If |
| 3244 | creating a shared library, make sure that _DYNAMIC is added as a |
| 3245 | dynamic symbol. |
| 3246 | (elf_link_read_relocs): New function. |
| 3247 | (NAME(bfd_elf,record_link_assignment)): If creating a shared |
| 3248 | library, always create symbols, and always make them dynamic. |
| 3249 | (elf_bfd_final_link): Permit creation of shared libraries. |
| 3250 | (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs. |
| 3251 | * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize |
| 3252 | copy_offset. Initialize got_offset and plt_offset. |
| 3253 | * elf32-target.h (elf_backend_check_relocs): Define as 0 if not |
| 3254 | defined. |
| 3255 | (elf32_bed): Initialize check_relocs field. |
| 3256 | * elf64-target.h (elf_backend_check_relocs): Define as 0 if not |
| 3257 | defined. |
| 3258 | (elf64_bed): Initialize check_relocs field. |
| 3259 | * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and |
| 3260 | R_386_GOTPC to be pc_relative and pcrel_offset. |
| 3261 | (elf_i386_pic_plt0_entry): Define. |
| 3262 | (elf_i386_pic_plt_entry): Define. |
| 3263 | (elf_i386_create_dynamic_sections): Create a .got.plt section, and |
| 3264 | define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a |
| 3265 | shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a |
| 3266 | dynamic symbol. Don't create .rel.bss if creating a shared |
| 3267 | library. |
| 3268 | (elf_i386_check_relocs): New function. |
| 3269 | (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the |
| 3270 | symbol already has one. When making a PLT entry, set plt_offset. |
| 3271 | Don't create a copy reloc when creating a shared library. Don't |
| 3272 | set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY. |
| 3273 | (elf_i386_allocate_dynamic_section): Remove. |
| 3274 | (elf_i386_size_dynamic_sections): Look through all the sections |
| 3275 | rather than assuming we know their names. Remove any empty reloc |
| 3276 | or plt sections. Only add a DT_DEBUG entry if not creating a |
| 3277 | shared library. Only add a DT_PLTGOT entry if there is a PLT. |
| 3278 | Add a DT_TEXTREL entry if required. |
| 3279 | (elf_i386_relocate_section): Permit undefined symbols when |
| 3280 | creating a shared library. Handle the special relocation types |
| 3281 | specially. |
| 3282 | (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset |
| 3283 | is set. If creating a shared library, produce a PIC PLT entry. |
| 3284 | Only mark a PLT symbol as undefined if it was not defined by a |
| 3285 | regular object file. Create a GOT entry if got_offset is set. |
| 3286 | Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set. |
| 3287 | (elf_i386_finish_dynamic_sections): Change the handling of |
| 3288 | DT_RELSZ to simply subtract out the size of .rel.plt. If creating |
| 3289 | a shared library, produce PIC PLT code. |
| 3290 | (elf_backend_check_relocs): Define. |
| 3291 | * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10, |
| 3292 | R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow. |
| 3293 | (elf32_sparc_create_dynamic_sections): If creating a shared |
| 3294 | library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a |
| 3295 | dynamic symbol, and set the type to STT_OBJECT. Likewise for |
| 3296 | _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a |
| 3297 | shared library. |
| 3298 | (elf32_sparc_check_relocs): New function. |
| 3299 | (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the |
| 3300 | symbol already has one. When making a PLT entry, set plt_offset. |
| 3301 | Don't create a copy reloc when creating a shared library. Don't |
| 3302 | set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY. |
| 3303 | (elf32_sparc_allocate_dynamic_section): Remove. |
| 3304 | (elf32_sparc_size_dynamic_sections): Look through all the sections |
| 3305 | rather than assuming we know their names. Only add a DT_DEBUG |
| 3306 | entry if not creating a shared library. Add a DT_TEXTREL entry if |
| 3307 | required. |
| 3308 | (elf32_sparc_relocate_section): Permit undefined symbols when |
| 3309 | creating a shared library. Handle the special relocation types |
| 3310 | specially. |
| 3311 | (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset |
| 3312 | is set. Only mark a PLT symbol as undefined if it was not defined |
| 3313 | by a regular object file. Create a GOT entry if got_offset is |
| 3314 | set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set. |
| 3315 | (elf32_sparc_finish_dynamic_sections): Store dynobj in a local |
| 3316 | variable. |
| 3317 | (elf_backend_check_relocs): Define. |
| 3318 | |
| 3319 | Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 3320 | |
| 3321 | * configure.in (pc532mach_vec): Change to pc532machaout_vec. |
| 3322 | * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name. |
| 3323 | * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o. |
| 3324 | (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o, |
| 3325 | pc532-mach.o. |
| 3326 | * targets.c (pc532machaout_vec): Use instead of pc532mach_vec. |
| 3327 | * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto. |
| 3328 | (SELECT_VECS): Remove. |
| 3329 | * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt. |
| 3330 | * config/ns32k-netbsd.mt: Remove, name too long. |
| 3331 | |
| 3332 | Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3333 | |
| 3334 | * linker.c (generic_link_check_archive_element): When changing a |
| 3335 | symbol to common, set the alignment. |
| 3336 | (_bfd_generic_link_add_one_symbol): When creating a common symbol, |
| 3337 | set the alignment. |
| 3338 | * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to |
| 3339 | common, set the alignment. |
| 3340 | (aout_link_add_symbols): Restrict the alignment of a common symbol |
| 3341 | to the alignment power given by the architecture. |
| 3342 | * libelf.h (struct elf_link_hash_entry): Remove align field. Add |
| 3343 | copy_offset field. |
| 3344 | * elfcode.h (elf_link_add_object_symbols): Store alignment in |
| 3345 | new bfd_link_hash_entry field, not in elf_link_hash_entry field. |
| 3346 | (elf_link_output_extsym): Similar change when getting alignment. |
| 3347 | * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do |
| 3348 | initialize copy_offset. |
| 3349 | * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset |
| 3350 | field rather than align field. Get alignment using bfd_log2 |
| 3351 | rather than switch. |
| 3352 | * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise. |
| 3353 | * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset, |
| 3354 | not align. |
| 3355 | * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise. |
| 3356 | |
| 3357 | * aoutx.h (NAME(aout,some_aout_object_p)): Just check |
| 3358 | STAT_FOR_EXEC, don't check MACH. |
| 3359 | * m88kmach3.c (MACH): Don't define. |
| 3360 | * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC. |
| 3361 | * config/m88k-mach3.mt (TDEFINES): Likewise. |
| 3362 | * config/mips-mach3.mt (TDEFINES): Likewise. |
| 3363 | |
| 3364 | Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 3365 | |
| 3366 | * i386mach3.c: Reverted to version from before Jul 5 1994 changes. |
| 3367 | |
| 3368 | Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3369 | |
| 3370 | * reloc.c (struct reloc_howto_struct): Remove special_function1. |
| 3371 | It's the wrong way to do things. |
| 3372 | (HOWTO): Change accordingly. |
| 3373 | (HOWTO2): Remove. |
| 3374 | (_bfd_final_link_relocate): Remove references to |
| 3375 | special_function1. |
| 3376 | * bfd-in2.h: Rebuilt. |
| 3377 | * aoutx.h (aout_link_input_section_std): Remove references to |
| 3378 | special_function1. |
| 3379 | (aout_link_reloc_link_order): Likewise. |
| 3380 | |
| 3381 | Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3382 | |
| 3383 | * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath |
| 3384 | argument. If it is not NULL, use it to set DT_RPATH. |
| 3385 | * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype. |
| 3386 | (bfd_elf64_size_dynamic_sections): Likewise. |
| 3387 | * bfd-in2.h: Rebuilt. |
| 3388 | |
| 3389 | Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3390 | |
| 3391 | * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no |
| 3392 | dynamic symtab, return error. |
| 3393 | |
| 3394 | * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define. |
| 3395 | * elfcode.h (elf_link_add_object_symbols): If symbol is defined as |
| 3396 | weak, set ELF_LINK_HASH_DEFINED_WEAK. |
| 3397 | (elf_link_output_extsym): If symbol is defined as weak, mark it |
| 3398 | STB_WEAK. |
| 3399 | |
| 3400 | * libelf.h (struct bfd_elf_section_data): Add relocs field. |
| 3401 | (shdr_name): Remove; unused. |
| 3402 | * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL |
| 3403 | and RELA relocs. Free up the unswapped relocs. Permit the relocs |
| 3404 | to be cached in the section_data. Correct the reloc address. |
| 3405 | (elf_slurp_reloca_table): Remove. |
| 3406 | (elf_canonicalize_reloc): Rewrote. |
| 3407 | (elf_link_input_bfd): Permit the relocs to be cached in the |
| 3408 | section data. |
| 3409 | |
| 3410 | Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 3411 | |
| 3412 | * config.bfd (m88*-harris-cxux*): Recognize. |
| 3413 | * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define. |
| 3414 | |
| 3415 | * configure.host (m68*-atari-sysv4*): New host. |
| 3416 | (m68*-cbm-sysv4*): Use m68kv4 instead of amix. |
| 3417 | * hosts/amix.h: Remove. |
| 3418 | * hosts/m68kv4.h: New file, was amix.h. |
| 3419 | |
| 3420 | Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 3421 | |
| 3422 | * reloc.c (enum bfd_reloc_code_real, bfd_type, struct |
| 3423 | reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied |
| 3424 | changes over from bfd-in2.h so they get generated properly next |
| 3425 | time someone runs "make headers". |
| 3426 | * bfd-in2.h: Rebuilt. |
| 3427 | |
| 3428 | * targets.c (netbsd532_vec, pc532mach_vec): Declare const. |
| 3429 | (m88kmach3_vec): Restore deleted declaration. |
| 3430 | |
| 3431 | * configure.in: Alphabetize target vector names. |
| 3432 | |
| 3433 | * config/pc532mach.mh: New file. |
| 3434 | (HDEPFILES, HDEFINES): Define here. |
| 3435 | * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted. |
| 3436 | * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted. |
| 3437 | |
| 3438 | Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au) |
| 3439 | |
| 3440 | * pc532-mach.c: New File. pc532-mach a.out format. |
| 3441 | |
| 3442 | * netbsd532.c: New file. pc532-netbsd532 a.out format. |
| 3443 | |
| 3444 | * hosts/pc532mach.h: New file. pc532-mach host support. |
| 3445 | |
| 3446 | * cpu-ns32k.c: New file. ns32k support cpu specific code rather |
| 3447 | than format specific code. |
| 3448 | |
| 3449 | * config/pc532-mach.mt: New file. Support for pc532-mach target. |
| 3450 | |
| 3451 | * config/ns32k-netbsd.mt: New file. Support for netbsd532 target. |
| 3452 | |
| 3453 | * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for |
| 3454 | ns32k series. |
| 3455 | |
| 3456 | * targets.c: Add netbsd532_vec and pc532machaout_vec into |
| 3457 | bfd_target_vector array. Move netbsd386_vec to alphabetic order |
| 3458 | location. |
| 3459 | |
| 3460 | * reloc.c (_bfd_final_link_relocate) Add support for |
| 3461 | special_function1 in howto. |
| 3462 | |
| 3463 | * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in |
| 3464 | machine_type enum. |
| 3465 | |
| 3466 | * configure.in: add pc532mach_vec and netbsd532_vec entries. |
| 3467 | |
| 3468 | * config.bfd: add pc532mach host entries. Use for both |
| 3469 | ns32k-pc532-mach and ns32k-pc532-netbsd. |
| 3470 | |
| 3471 | * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach. |
| 3472 | add ns32k-pc532-mach* and ns32k-*-netbsd* entries. |
| 3473 | |
| 3474 | * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real |
| 3475 | enum. |
| 3476 | |
| 3477 | * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO |
| 3478 | and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2 |
| 3479 | macro. |
| 3480 | |
| 3481 | * bfd-in2.h: Split definition of struct reloc_howto_struct |
| 3482 | and corresponding typedef into two statements. |
| 3483 | |
| 3484 | * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum. |
| 3485 | |
| 3486 | * archures.c: Add bfd_ns32k_arch prototype, and entry in |
| 3487 | archures_init_table. |
| 3488 | |
| 3489 | * aoutx.h (aout_link_reloc_link_order): Allow for target dependent |
| 3490 | MY_put_reloc macro. Allow for target dependent special_function1 |
| 3491 | to apply the relocation. |
| 3492 | |
| 3493 | * aoutx.h (aout_link_input_section_std): Allow for target |
| 3494 | dependent determination of reloc howto. Allow for target dependent |
| 3495 | special_function1 to apply the relocation. |
| 3496 | |
| 3497 | * aoutx.h (get_reloc_upper_bound): Detect bss and return 0. |
| 3498 | |
| 3499 | * aoutx.h (slurp_reloc_table): Detect bss and succesfully read |
| 3500 | zero reloc entries. |
| 3501 | |
| 3502 | * aoutx.h (machine_type): Add bfd_arch_ns32k case. |
| 3503 | |
| 3504 | * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC |
| 3505 | is defined (not just MACH). Use fstat instead of stat and check |
| 3506 | for fstat error. |
| 3507 | |
| 3508 | * aoutx.h: Allow target dependent swap_std_reloc_{in,out}. |
| 3509 | |
| 3510 | * aoutx.h: Allow CTORS reloc info to be in target dependent reloc |
| 3511 | table. |
| 3512 | |
| 3513 | * aout-target.h: Apply SWAP_MAGIC (if defined) after |
| 3514 | swap_exec_header_in, otherwise we have magic in the wrong order. |
| 3515 | |
| 3516 | Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 3517 | |
| 3518 | * coff-sparc.c (sparccoff_vec): Have leading underscores. |
| 3519 | |
| 3520 | Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 3521 | |
| 3522 | * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c, |
| 3523 | hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c, |
| 3524 | rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg |
| 3525 | sections, .reg sections are not allocated and contain debug |
| 3526 | information only. |
| 3527 | * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use |
| 3528 | bfd_make_section_anyway instead of building unique section names. |
| 3529 | |
| 3530 | Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3531 | |
| 3532 | * libelf.h (bfd_elf32_swap_symbol_in): Declare. |
| 3533 | (bfd_elf32_swap_symbol_out): Declare. |
| 3534 | (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare. |
| 3535 | * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast. |
| 3536 | |
| 3537 | * aout-encap.c (ARCH): Don't define. Obsolete. |
| 3538 | * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise. |
| 3539 | * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise. |
| 3540 | * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise. |
| 3541 | * newsos3.c, sparclynx.c, sunos.c: Likewise. |
| 3542 | |
| 3543 | Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3544 | |
| 3545 | * section.c (STD_SECTION): Make the sixth argument boolean, not |
| 3546 | the seventh. From gary@tuva.pacsemi.oz.au (gary kopff). |
| 3547 | |
| 3548 | Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com) |
| 3549 | |
| 3550 | * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE |
| 3551 | in order not to collide with LynxOS's definition of FREE in |
| 3552 | /usr/include/sys/proc.h |
| 3553 | |
| 3554 | Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3555 | |
| 3556 | * reloc.c (bfd_perform_relocation): Don't clobber the relocation |
| 3557 | value for coff-Intel-little or coff-Intel-big. Hack upon hack. |
| 3558 | |
| 3559 | Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 3560 | |
| 3561 | * aoutx.h (howto_table_std): Add entry for GOT relocations |
| 3562 | which are present in sun3 shared libraries, to avoid assertions |
| 3563 | when reading the dynamic relocations. |
| 3564 | |
| 3565 | Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu) |
| 3566 | |
| 3567 | * som.h (R_HPPA_COMPLEX): Fix dumb typo. |
| 3568 | |
| 3569 | Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3570 | |
| 3571 | * hosts/sysv4.h (qsort, strtol): Don't declare. |
| 3572 | |
| 3573 | * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook |
| 3574 | if it is NULL. |
| 3575 | |
| 3576 | * elf32-mips.c (mips_elf_final_write_processing): Add ignored info |
| 3577 | argument to correspond to recent libelf.h change. |
| 3578 | |
| 3579 | Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 3580 | |
| 3581 | * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to |
| 3582 | additionally copy object type information from the alpha file |
| 3583 | header to the BFD flags. |
| 3584 | (alpha_ecoff_backend_data): Use it. |
| 3585 | (ecoffalpha_little_vec): Add DYNAMIC to object_flags. |
| 3586 | * aout64.c: Fix typo in conditional QMAGIC definition. |
| 3587 | |
| 3588 | Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu) |
| 3589 | |
| 3590 | * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the |
| 3591 | value of clicksz to help weed out non HPPA BSD core files. |
| 3592 | |
| 3593 | Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 3594 | |
| 3595 | Mach 3 support. |
| 3596 | * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): |
| 3597 | New targets. |
| 3598 | * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize |
| 3599 | "mach3" instead of "mach". |
| 3600 | (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts. |
| 3601 | * targets.c (m88kmach3_vec): New target vector. |
| 3602 | (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but |
| 3603 | inside #if 0. |
| 3604 | * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by |
| 3605 | checking for execute permission, instead of looking at entry |
| 3606 | point. |
| 3607 | * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR, |
| 3608 | N_SHARED_LIB, don't include aout/*.h files, etc. |
| 3609 | * m88kmach3.c: New file, m88k Mach 3 target. |
| 3610 | * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target |
| 3611 | makefile fragments. |
| 3612 | * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh: |
| 3613 | New files, host makefile fragments. |
| 3614 | * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions. |
| 3615 | |
| 3616 | Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3617 | |
| 3618 | * elfcode.h (swap_out_syms): Get alignment of common symbol from |
| 3619 | st_value field of saved ELF symbol information, if there is any. |
| 3620 | |
| 3621 | Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu) |
| 3622 | |
| 3623 | * som.h (R_HPPA_COMPLEX): Define. |
| 3624 | * elf32-hppa.h (R_HPPA_COMPLEX): Define. |
| 3625 | (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17. |
| 3626 | |
| 3627 | Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu) |
| 3628 | |
| 3629 | * Support code for enabling the new style linker for PA ELF. |
| 3630 | * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize. |
| 3631 | (elf_compute_section_file_positions): Pass link_info to |
| 3632 | the begin_write_processing hook. |
| 3633 | (bfd_elf_write_object_contents): Pass NULL for new link_info |
| 3634 | argument to final_write_processing hook. |
| 3635 | (elf_link_output_sym): Accept new "input_section" argument for |
| 3636 | the symbols's input section. All callers changed. Call the |
| 3637 | link_output_symbol_hook if it's defined. |
| 3638 | (elf_bfd_final_link): Call the final_write_processing hook if |
| 3639 | it's defined. |
| 3640 | * libelf.h (elf_backend_link_output_symbol_hook): Declare. |
| 3641 | (elf_backend_begin_write_processing): Add new "info" argument. |
| 3642 | (elf_backend_final_write_processing): Likewise. |
| 3643 | * elf32-target.h (elf_backend_link_output_symbol_hook): Provide |
| 3644 | a default definition. |
| 3645 | (elf32_bed): Add elf_backend_link_output_symbol_hook. |
| 3646 | * elf64-target.h: Likewise. |
| 3647 | |
| 3648 | * Major rework of the PA ELF code. Uses the new style BFD |
| 3649 | linker, major cleanups. |
| 3650 | * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler. |
| 3651 | * elf32-hppa.h: Delete all symbol extension related code. |
| 3652 | (hppa_look_for_stubs_in_section): Delete decl. |
| 3653 | (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls. |
| 3654 | * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h |
| 3655 | into elf32-hppa.c. Do not include aout64.h. |
| 3656 | (typdef hppa_stub_type): Delete. |
| 3657 | (elf32_hppa_stub_name_list_struct): Delete. |
| 3658 | (elf32_hppa_stub_description_struct): Delete. |
| 3659 | (arg_reloc_type): Use simpler enumerations. All references changed. |
| 3660 | (arg_location, arg_reloc_relocation): Likewise. |
| 3661 | (elf32_hppa_symextn_map_struct): Delete. |
| 3662 | (get_symbol_value): Delete. |
| 3663 | (elf32_hppa_get_sym_extn): Delete. |
| 3664 | (find_stubs, new_stubs, type_of_mismatch): Delete. |
| 3665 | (find_stub_by_name, add_stub_by_name): Delete. |
| 3666 | (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete. |
| 3667 | (hppa_elf_arg_reloc_needed): Renamed. Simplify. |
| 3668 | (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete. |
| 3669 | (hppa_elf_long_branch_needed_p): Delete. |
| 3670 | (hppa_look_for_stubs_in_section): Delete. |
| 3671 | (hppa_elf_get_section_contents): Delete. |
| 3672 | (elf32_hppa_backend_symbol_processing): Delete. |
| 3673 | (elf32_hppa_backend_section_processing): Delete. |
| 3674 | (elf32_hppa_backend_section_from_shdr): Delete. |
| 3675 | (elf32_hppa_backend_fake_sections): Delete. |
| 3676 | (elf32_hppa_backend_section_from_bfd_section): Delete. |
| 3677 | (NEW_INSTRUCTION): Delete. |
| 3678 | (CURRENT_STUB_OFFSET): Delete. |
| 3679 | (elf32_hppa_relocate_section): New function. |
| 3680 | (elf32_hppa_bfd_final_link_relocate): New function. |
| 3681 | (elf32_hppa_size_symext): New function. |
| 3682 | (elf32_hppa_link_output_symbol_hook): New function. |
| 3683 | (elf32_hppa_read_symext_info): New function. |
| 3684 | (elf32_hppa_add_symbol_hook): New function. |
| 3685 | (elf32_hppa_name_of_stub): New function. |
| 3686 | (elf32_hppa_size_of_stub): New function. |
| 3687 | (elf32_hppa_build_one_sub): New function. |
| 3688 | (elf32_hppa_build_stubs): New function. |
| 3689 | (elf32_hppa_size_stubs): New function. |
| 3690 | (linker, stub and argument hash tables): Add appropriate |
| 3691 | structures, definitions and functions to implement all three |
| 3692 | hash tables. |
| 3693 | (hppa_elf_relocate_insn): Don't need argument location information |
| 3694 | in this function. |
| 3695 | (add_entry_to_symext_chain): Accept a symbol's argument location |
| 3696 | information rather than the symbol itself. All callers changed. |
| 3697 | (hppa_elf_gen_reloc_type): Simplify. |
| 3698 | (hppa_elf_set_section_contents): Stub section is no longer special. |
| 3699 | (hppa_elf_reloc): Greatly simplify. |
| 3700 | (elf32_hppa_begin_write_processing): Accept link_info argument. |
| 3701 | Handle being called from the BFD backend linker. |
| 3702 | (elf32_hppa_final_write_processing): Likewise. |
| 3703 | (elf_hppa_tc_make_sections): No longer call stub_finish. |
| 3704 | |
| 3705 | Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com) |
| 3706 | |
| 3707 | * section.c (bfd_get_section_contents): Put in parens to get |
| 3708 | precedence right. |
| 3709 | |
| 3710 | Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu) |
| 3711 | |
| 3712 | * libelf.h (relocate_section): New argument "output_names" added |
| 3713 | to prototype. |
| 3714 | * elfcode.h (elf_link_input_bfd): New argument "output_names" |
| 3715 | added to prototype of relocate_section. Pass the output symbol |
| 3716 | names to relocate_section. |
| 3717 | * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to |
| 3718 | determine the name of a local symbol. |
| 3719 | * elf32-mips.c (mips_elf_relocate_section): Likewise. |
| 3720 | * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. |
| 3721 | |
| 3722 | Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 3723 | |
| 3724 | Add Solaris BCP (the part of Solaris which allows it to run |
| 3725 | SunOS4 a.out files) core file handling. |
| 3726 | * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp): |
| 3727 | New structure and its swap in function. |
| 3728 | (internal_sunos_core): New member c_data_addr, to receive the |
| 3729 | start address of the data section in the core file. |
| 3730 | (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it. |
| 3731 | (sunos4_core_file_p): Recognize Solaris BCP core file. |
| 3732 | (sunos4_core_file_matches_executable_p): Always indicate match |
| 3733 | for Solaris BCP core files. |
| 3734 | |
| 3735 | Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3736 | |
| 3737 | Preliminary support for generating shared libraries, from Eric |
| 3738 | Youngdale <ericy@cais.cais.com>. |
| 3739 | * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN. |
| 3740 | (elf_link_add_object_symbols): If generating a shared library, |
| 3741 | create dynamic sections for first input BFD with the right format. |
| 3742 | (elf_link_create_dynamic_sections): Don't create .interp section |
| 3743 | if creating a shared library. |
| 3744 | (elf_link_input_bfd): Skip dynamic sections in input file. |
| 3745 | (elf_bfd_final_link): If creating a shared library, it's OK for |
| 3746 | dynobj to have sections which are not SEC_IN_MEMORY. |
| 3747 | * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp |
| 3748 | section if not creating a shared library. |
| 3749 | * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise. |
| 3750 | |
| 3751 | * elfcode.h (elf_object_p): Don't set DYNAMIC just because there |
| 3752 | is an SHT_DYNAMIC section. |
| 3753 | |
| 3754 | * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in |
| 3755 | object_flags. |
| 3756 | * coff-sparc.c (sparccoff_vec): Likewise. |
| 3757 | * hppabsd-core.c (hppabsd_core_vec): Likewise. |
| 3758 | |
| 3759 | * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC |
| 3760 | just because DYNAMIC is set. |
| 3761 | |
| 3762 | Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com) |
| 3763 | |
| 3764 | * configure.in: Change --with-targets to --enable-targets and |
| 3765 | --with-64-bit-bfd to --enable-64-bit-bfd. |
| 3766 | * Makefile.in, mpw-make.in, targets.c: Change comments. |
| 3767 | |
| 3768 | Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 3769 | |
| 3770 | * config.bfd (powerpc-*-elf*): New target, just like |
| 3771 | powerpc-*-sysv4*. |
| 3772 | |
| 3773 | * linker.c (FAIL): Undefine macro before defining as enum. |
| 3774 | |
| 3775 | Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3776 | |
| 3777 | * linker.c (_bfd_generic_link_add_archive_symbols): Initialize |
| 3778 | pass from abfd->archive_pass, and save it there as well. |
| 3779 | |
| 3780 | * hash.c (bfd_hash_allocate): Don't call bfd_set_error if |
| 3781 | obstack_alloc returns NULL unless the size is non-zero. |
| 3782 | |
| 3783 | * linker.c (archive_hash_allocate): Define. |
| 3784 | (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate |
| 3785 | rather than obstack_alloc, for clarity. |
| 3786 | |
| 3787 | * elfcode.h (elf_get_reloc_upper_bound): Correct. |
| 3788 | |
| 3789 | * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From |
| 3790 | Peter Schauer <pes@regent.e-technik.tu-muenchen.de>. |
| 3791 | |
| 3792 | Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>. |
| 3793 | * libaout.h (struct aoutdata): Add field zmagic_disk_block_size. |
| 3794 | * aout-target.h (MY(callback)): Only set alignment according to |
| 3795 | architecture if the section sizes are aligned to that alignment, |
| 3796 | for backward compatibility. |
| 3797 | (MY(set_sizes)): Initialize zmagic_disk_block_size field. |
| 3798 | * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set |
| 3799 | text section filepos to zmagic_disk_block_size if not ztih. Use a |
| 3800 | different padding algorithm if not ztih. |
| 3801 | * i386linux.c (MY_text_includes_header): Don't define. |
| 3802 | |
| 3803 | * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN |
| 3804 | symbols; don't look them up in the hash table. From |
| 3805 | ralphc@pyramid.com (Ralph Campbell). |
| 3806 | |
| 3807 | Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3808 | |
| 3809 | * coff-go32.c (go32coff_archive_p): Remove unused function. |
| 3810 | |
| 3811 | * section.c (bfd_abs_section): Make const. |
| 3812 | (bfd_abs_section_ptr, bfd_is_abs_section): Define. |
| 3813 | (bfd_und_section): Make const. |
| 3814 | (bfd_und_section_ptr, bfd_is_und_section): Define. |
| 3815 | (bfd_com_section): Make const. |
| 3816 | (bfd_com_section_ptr): Define. |
| 3817 | (bfd_ind_section): Make const. |
| 3818 | (bfd_ind_section_ptr, bfd_is_ind_section): Define. |
| 3819 | (bfd_abs_symbol, bfd_com_symbol): Make const. |
| 3820 | (bfd_und_symbol, bfd_ind_symbol): Likewise. |
| 3821 | (global_syms): Cast initialization of section field. |
| 3822 | (STD_SECTION): Define as const, and cast initializations. |
| 3823 | * bfd-in2.h: Rebuilt. |
| 3824 | * Many files: Change uses of bfd_abs_section, etc., to use |
| 3825 | bfd_abs_section_ptr or bfd_is_abs_section, etc. |
| 3826 | |
| 3827 | Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 3828 | |
| 3829 | * Many files: change all bfd_target vectors to be const. Change |
| 3830 | all uses of bfd_target * to be const bfd_target *. Change |
| 3831 | bfd_target_vector and bfd_default_vector arrays to be const |
| 3832 | bfd_target * const *. |
| 3833 | |
| 3834 | * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c, |
| 3835 | elf32-mips.c: Renamed all externally visible ECOFF routines which |
| 3836 | are local to BFD to start with _bfd_ecoff instead of just ecoff. |
| 3837 | |
| 3838 | * ecoff.c (ecoff_swap_tir_in): Change input argument to const. |
| 3839 | (ecoff_swap_tir_out): Likewise. |
| 3840 | (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise. |
| 3841 | (ecoff_slurp_symbolic_info): Add new arguments to correspond to |
| 3842 | read_debug_info entry point in ecoff_debug_swap structure. |
| 3843 | Change all calls. |
| 3844 | * libecoff.h (ecoff_slurp_symbolic_info): Change declaration. |
| 3845 | * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare. |
| 3846 | (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare. |
| 3847 | * coff-alpha.c (alpha_ecoff_backend_data): Initialize new |
| 3848 | ecoff_debug_swap fields. |
| 3849 | * coff-mips.c (mips_ecoff_backend_data): Likewise. |
| 3850 | * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ. |
| 3851 | (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap |
| 3852 | fields. |
| 3853 | * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and |
| 3854 | ecofflink.o. |
| 3855 | (bfd_elf32_littlemips_vec): Likewise. |
| 3856 | (ecoff_big_vec, ecoff_little_vec): Likewise. |
| 3857 | (ecoffalpha_little_vec): Likewise. |
| 3858 | * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o. |
| 3859 | (BFD32_BACKENDS): Add ecoff.o and ecofflink.o. |
| 3860 | |
| 3861 | * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd, |
| 3862 | when computing reloc sizes. From Eric Youngdale |
| 3863 | <ericy@cais.cais.com>. |
| 3864 | * elfcode.h (elf_bfd_final_link): Don't try to compute maximum |
| 3865 | reloc count or size for a non-ELF file. |
| 3866 | |
| 3867 | * mipsbsd.c (MY_final_link_callback): Define to avoid warning. |
| 3868 | |
| 3869 | * hp300hpux.c (MY_final_link_callback): Define to avoid warning. |
| 3870 | (BMAGIC, QMAGIC): Define; used by aoutx.h. |
| 3871 | (MY(slurp_symbol_table)): Change translate_from_native_sym_flags |
| 3872 | calls to use new parameters. |
| 3873 | |
| 3874 | Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3875 | |
| 3876 | * aout-target.h (MY(callback)): Set the alignments of the text, |
| 3877 | data and bss sections after determining the architecture. |
| 3878 | |
| 3879 | * sunos.c (sunos_add_one_symbol): Treat a common symbol from a |
| 3880 | dynamic object as being in the .bss section of the object, rather |
| 3881 | than as being undefined. |
| 3882 | |
| 3883 | Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu) |
| 3884 | |
| 3885 | * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE. |
| 3886 | |
| 3887 | * elf32-hppa.h (elf_hppa_final_processing): Delete decl. |
| 3888 | |
| 3889 | Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu) |
| 3890 | |
| 3891 | * elfcode.h (elf_link_input_bfd): Don't try to read local symbols |
| 3892 | if there aren't any in the input file. |
| 3893 | |
| 3894 | Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com) |
| 3895 | |
| 3896 | * i386linux.c: Many new functions and definitions for linker |
| 3897 | support for Linux shared libraries. |
| 3898 | * bfd-in.h (bfd_linux_size_dynamic_sections): Declare. |
| 3899 | * bfd-in2.h: Rebuild. |
| 3900 | |
| 3901 | Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3902 | |
| 3903 | * config.bfd: If second argument is ``_'', then, instead of |
| 3904 | echoing config file name, echo whether target uses leading |
| 3905 | underscores on symbol names. Add appropriate settings to |
| 3906 | different cases. Used by binutils/configure.in to set default for |
| 3907 | c++filt. |
| 3908 | |
| 3909 | * elfcode.h (elf_bfd_final_link): If trying to generate a shared |
| 3910 | object, warn and return false. |
| 3911 | |
| 3912 | * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects |
| 3913 | and treat them as OMAGIC. |
| 3914 | |
| 3915 | Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 3916 | |
| 3917 | Enable sparc v9 support for release. Note that this is still a |
| 3918 | work in progress, pending release of an ABI specification. |
| 3919 | * config.bfd, configure.in: Include sparc v9 elf config. |
| 3920 | * elfcode.h (prep_headers): Handle sparc v9 (64 bit). |
| 3921 | * reloc.c (bfd_reloc_code_real): New reloc types. |
| 3922 | * elf64-sparc.c: Implement elf64-sparc target. |
| 3923 | * Makefile.in, targets.c: Updated. |
| 3924 | |
| 3925 | Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3926 | |
| 3927 | * libelf.h (struct elf_obj_tdata): New field dt_needed_name. |
| 3928 | (elf_dt_needed_name): New accessor macro. |
| 3929 | * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name |
| 3930 | is set, use that instead of the filename for the DT_NEEDED dynamic |
| 3931 | entry. |
| 3932 | * elf.c (bfd_elf_set_dt_needed_name): New function. |
| 3933 | * bfd-in.h (bfd_elf_set_dt_needed_name): Declare. |
| 3934 | * bfd-in2.h: Rebuilt. |
| 3935 | |
| 3936 | * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr |
| 3937 | argument, and set it to the .interp section. |
| 3938 | * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype. |
| 3939 | (bfd_elf64_size_dynamic_sections): Likewise. |
| 3940 | * bfd-in2.h: Rebuilt. |
| 3941 | |
| 3942 | * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare |
| 3943 | field of the reloc rather than letting it be garbage. |
| 3944 | |
| 3945 | * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as |
| 3946 | __.SYMDEF; the former was used in old Linux archives. From |
| 3947 | jrs@world.std.com (Rick Sladkey). |
| 3948 | |
| 3949 | * i386linux.c (i386linux_write_object_contents): Define; like |
| 3950 | MY(write_object_contents) in aout-target.h, but set MACHTYPE to |
| 3951 | M_386. From jrs@world.std.com (Rick Sladkey). |
| 3952 | (MY_write_object_contents): Define. |
| 3953 | |
| 3954 | * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols |
| 3955 | as N_DATA symbols. |
| 3956 | (aout_link_add_symbols): Likewise. |
| 3957 | |
| 3958 | * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash |
| 3959 | tables. |
| 3960 | (struct stringtab_entry, struct stringtab_data): Remove. |
| 3961 | (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove. |
| 3962 | (struct strtab_hash_entry, struct strtab_hash): Define. |
| 3963 | (strtab_hash_newfunc, strtab_hash_lookup): Define. |
| 3964 | (stringtab_free, emit_stringtab): Define. |
| 3965 | (stringtab_init, add_to_stringtab): Rewrite. |
| 3966 | (NAME(aout,write_syms)): Use new stringtab code. |
| 3967 | (struct aout_final_link_info, NAME(aout,final_link)): Likewise. |
| 3968 | (aout_link_write_symbols, aout_link_write_other_symbol): Likewise. |
| 3969 | |
| 3970 | * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to |
| 3971 | request BFD to write object in the traditional format, whatever |
| 3972 | that means for the particular backend. |
| 3973 | * bfd-in2.h: Rebuilt. |
| 3974 | |
| 3975 | * hash.c (bfd_hash_allocate): If obstack_alloc fails, set |
| 3976 | bfd_error_no_memory. |
| 3977 | |
| 3978 | Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3979 | |
| 3980 | * libaout.h (struct aoutdata): Add q_magic_format to subformat |
| 3981 | enum. |
| 3982 | * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function |
| 3983 | if not already defined. Copy subformat information. |
| 3984 | (MY_text_includes_header): Define as 0 if not already defined. |
| 3985 | (MY(backend_data)): Use MY_text_includes_header rather than 0. |
| 3986 | (MY_final_link_callback): Rename from final_link_callback, and |
| 3987 | define only if MY_final_link_callback is not already defined. |
| 3988 | (MY_bfd_final_link): Rename use of final_link_callback to |
| 3989 | MY_final_link_callback. |
| 3990 | * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like |
| 3991 | ZMAGIC, but set the subformat to q_magic_format. Abort if the |
| 3992 | magic number if not recognized. |
| 3993 | (adjust_z_magic): Use QMAGIC if q_magic_format. |
| 3994 | * i386linux.c (MY_text_includes_header): Define as 1. |
| 3995 | (i386linux_bfd_final_link): New static function. |
| 3996 | (MY_bfd_final_link): Define as i386linux_bfd_final_link. |
| 3997 | |
| 3998 | * aoutx.h (translate_to_native_sym_flags): Check both section and |
| 3999 | output_section against sections of abfd. |
| 4000 | |
| 4001 | * libecoff.h (struct ecoff_link_hash_entry): Change type of |
| 4002 | written from boolean to char. Add new field small. |
| 4003 | * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0 |
| 4004 | rather than false. Initialize small to 0. |
| 4005 | (ecoff_link_add_externals): If ECOFF type is scSUndefined, set |
| 4006 | small. If small is set, and hash table type is common, force the |
| 4007 | symbol into a section named SCOMMON and change the ECOFF type from |
| 4008 | scCommon to scSCommon. |
| 4009 | (ecoff_link_write_external): Set written to 1 rather than true. |
| 4010 | * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc |
| 4011 | overflow check to consider section VMA of input file. |
| 4012 | |
| 4013 | Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4014 | |
| 4015 | * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a |
| 4016 | machine type of 68000. |
| 4017 | * aoutx.h (NAME(aout,machine_type)): Add new argument unknown. |
| 4018 | Set *unknown to true if machine type is really unknown, as opposed |
| 4019 | to M_UNKNOWN for the 68000. |
| 4020 | (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call |
| 4021 | accordingly. |
| 4022 | * libaout.h (NAME(aout,machine_type)): Add new argument to |
| 4023 | prototype. |
| 4024 | |
| 4025 | Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu) |
| 4026 | |
| 4027 | * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID |
| 4028 | or HIUX_AUX_ID. |
| 4029 | (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID. |
| 4030 | (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note |
| 4031 | som.c is careful to always define CPU_PA_RISC1_0. |
| 4032 | |
| 4033 | Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4034 | |
| 4035 | Add weak symbols as an extension to a.out. |
| 4036 | * aoutx.h (sym_in_text_section): Don't define. |
| 4037 | (sym_in_data_section, sym_in_bss_section): Likewise. |
| 4038 | (sym_is_undefined, sym_is_global_defn): Likewise. |
| 4039 | (sym_is_debugger_info, sym_is_fortrancommon): Likewise. |
| 4040 | (sym_is_absolute, sym_is_indirect): Likewise. |
| 4041 | (translate_from_native_sym_flags): Rewrite for clarity. Rearrange |
| 4042 | arguments and change caller. Handle weak symbols. |
| 4043 | (translate_to_native_sym_flags): Likewise. |
| 4044 | (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull |
| 4045 | object in from archive if a weak defintion is found for an |
| 4046 | existing undefined symbol. |
| 4047 | (aout_link_add_symbols): Put all cases in switch. Set flags of an |
| 4048 | undefined symbol to 0. Handle weak symbols. |
| 4049 | (aout_link_write_symbols): Handle weak symbols. |
| 4050 | (aout_link_write_other_symbol): Likewise. |
| 4051 | (aout_link_input_section_std): Likewise. |
| 4052 | (aout_link_input_section_ext): Likewise. |
| 4053 | * sunos.c (sunos_write_dynamic_symbol): Likewise. |
| 4054 | |
| 4055 | Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4056 | |
| 4057 | * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section. |
| 4058 | (NAME(aout,get_reloc_upper_bound)): Likewise. |
| 4059 | |
| 4060 | * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR. |
| 4061 | * linker.c (_bfd_generic_link_write_global_symbol): Don't assume |
| 4062 | the section of a common symbol is not NULL. |
| 4063 | |
| 4064 | Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com) |
| 4065 | |
| 4066 | * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB. |
| 4067 | |
| 4068 | Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4069 | |
| 4070 | * aoutx.h (aout_get_external_symbols): Don't try to read the |
| 4071 | strings if there are no symbols. |
| 4072 | (aout_link_write_other_symbol): Use the output section when |
| 4073 | working out the type. |
| 4074 | |
| 4075 | Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4076 | |
| 4077 | * elfcode.h (assign_section_numbers): Put shstrtab, symtab and |
| 4078 | strtab sections at end of file. Avoids bug in some versions of |
| 4079 | SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>. |
| 4080 | |
| 4081 | * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined, |
| 4082 | set SEC_DEBUGGING for STYP_INFO sections. |
| 4083 | (coff_compute_section_file_positions): If COFF_PAGE_SIZE is |
| 4084 | defined, and D_PAGED is set, set the file position equal to the |
| 4085 | section VMA modulo COFF_PAGE_SIZE. |
| 4086 | * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED. |
| 4087 | * coff-i386.c: Set D_PAGED in BFD target. |
| 4088 | (COFF_PAGE_SIZE): Define. |
| 4089 | * coff-m68k.c, coff-sparc.c: Likewise. |
| 4090 | |
| 4091 | Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4092 | |
| 4093 | * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section |
| 4094 | into a BFD section just because SHF_ALLOC is set; require that it |
| 4095 | not use the normal symbol table. |
| 4096 | (elf_section_from_bfd_section): Corresponding change. |
| 4097 | |
| 4098 | Better indirect and warning symbol handling inspired by Stuart |
| 4099 | Quick <stuck@cs.man.ac.uk>. |
| 4100 | * linker.c (enum link_action): Add REF, MIND, CWARN, REFC. |
| 4101 | (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT |
| 4102 | to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to |
| 4103 | REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF. |
| 4104 | Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr |
| 4105 | from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE. |
| 4106 | Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change |
| 4107 | WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT |
| 4108 | to CYCLE. Change SET_ROW/warn from WARNC to CYCLE> |
| 4109 | (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and |
| 4110 | REFC. If a new indirect symbol has been referenced, push the |
| 4111 | reference down to the symbol it points to. FIx handling of WARN. |
| 4112 | * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't |
| 4113 | clobber e_type of next symbol. |
| 4114 | (translate_to_native_sym_flags): Likewise. |
| 4115 | (aout_link_write_symbols): Loop on bfd_link_hash_warning as well |
| 4116 | as bfd_link_hash_indirect. |
| 4117 | |
| 4118 | * libaout.h (struct aout_link_hash_entry): New field written. |
| 4119 | * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written. |
| 4120 | (aout_link_write_symbols): Use written, not root.written. |
| 4121 | (aout_link_write_other_symbol): Likewise. |
| 4122 | * sunos.c (sunos_scan_dynamic_symbol): Likewise. |
| 4123 | * libecoff.h (struct ecoff_link_hash_entry): New field written. |
| 4124 | * ecoff.c (ecoff_link_hash_newfunc): Initialize written. |
| 4125 | (ecoff_link_write_external): use written, not root.written. |
| 4126 | * genlink.h (struct generic_link_hash_entry): New field written. |
| 4127 | * linker.c (_bfd_link_hash_newfunc): Don't initialize written. |
| 4128 | (generic_link_hash_newfunc): Initialize written. |
| 4129 | (_bfd_generic_link_output_symbols): Use written, not root.written. |
| 4130 | (_bfd_generic_link_write_global_symbol): Likewise. |
| 4131 | (_bfd_generic_reloc_link_order): Likewise. |
| 4132 | |
| 4133 | * libecoff.h (ecoff_data_type): Add linker field. |
| 4134 | * ecoff.c (ecoff_write_object_contents): Check new tdata linker |
| 4135 | field, rather than outsymbols being non-NULL, to decide whether to |
| 4136 | output the symbols and relocs. |
| 4137 | (ecoff_bfd_final_link): Set new tdata linker field to true. |
| 4138 | |
| 4139 | * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy |
| 4140 | data to a non-ECOFF file. |
| 4141 | |
| 4142 | * libbfd-in.h: Add warning that libbfd.h is a generated file. |
| 4143 | * libbfd.h: Rebuilt. |
| 4144 | |
| 4145 | Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4146 | |
| 4147 | Changes to support ELF strip and objcopy on dynamically linked |
| 4148 | files. |
| 4149 | * elfcode.h (elf_fake_sections): Add prototype. |
| 4150 | (bfd_section_from_shdr): Make a BFD section from an SHT_HASH |
| 4151 | section, and from an SHT_DYNSYM section, and from the dynamic |
| 4152 | string table section. |
| 4153 | (elf_object_p): Set D_PAGED if there is a program header. |
| 4154 | (elf_make_sections): Remove. |
| 4155 | (fix_up_strtabs): Remove. |
| 4156 | (elf_fake_sections): Rewrite. Now sets sh_entsize. |
| 4157 | (assign_section_numbers): Rewrite. Now sets sh_link and sh_info |
| 4158 | for all sections. |
| 4159 | (elf_compute_section_file_positions): Don't call obsolete |
| 4160 | functions elf_make_sections or fix_up_strtabs. |
| 4161 | (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4. |
| 4162 | (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC |
| 4163 | objects. |
| 4164 | (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal |
| 4165 | sections. If an SHT_REL or SHT_RELA section is allocated or uses |
| 4166 | an unusual symbol table, permit a BFD section to map to it. |
| 4167 | Permit most SHT_STRTAB sections to have a BFD section mapped to |
| 4168 | them. |
| 4169 | (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize |
| 4170 | fields of dynamic sections here; do it in assign_section_numbers. |
| 4171 | * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object |
| 4172 | flags. |
| 4173 | |
| 4174 | * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if |
| 4175 | SEC_LOAD is set, rather than checking SEC_ALLOC. |
| 4176 | |
| 4177 | * libbfd-in.h (bfd_realloc): Change last arg to "size_t size". |
| 4178 | |
| 4179 | Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu) |
| 4180 | |
| 4181 | * som.c (som_write_object_contents): Don't compute the file header's |
| 4182 | checksum here. |
| 4183 | (som_write_headers): Instead do it here. |
| 4184 | |
| 4185 | * libbfd.h (bfd_realloc): Change last arg to "size_t size". |
| 4186 | |
| 4187 | Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4188 | |
| 4189 | * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or |
| 4190 | getenv. |
| 4191 | |
| 4192 | Add linker support for SunOS shared libraries. |
| 4193 | * sunos.c: Include bfdlink.h. Add many new functions and |
| 4194 | definitions for SunOS shared library support. |
| 4195 | * bfd-in.h (bfd_sunos_record_link_assignment): Declare. |
| 4196 | (bfd_sunos_size_dynamic_sections): Declare. |
| 4197 | * bfd-in2.h: Rebuilt. |
| 4198 | * aoutx.h (struct aout_link_hash_entry): Move to libaout.h. |
| 4199 | (struct aout_link_hash_table): Likewise. |
| 4200 | (aout_link_hash_lookup, aout_link_hash_traverse): Likewise. |
| 4201 | (aout_hash_table): Likewise. |
| 4202 | (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc |
| 4203 | and make externally visible. |
| 4204 | (NAME(aout,link_hash_table_init)): New function. |
| 4205 | (NAME(aout,link_hash_table_create)): Call |
| 4206 | NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init. |
| 4207 | (aout_link_add_symbols): Don't fail if no symbols. If it exists, |
| 4208 | call add_dynamic_symbols backend entry point for dynamic objects. |
| 4209 | Use add_one_symbol backend entry point if it exists. |
| 4210 | (NAME(aout,final_link)): Call finish_dynamic_link backend entry |
| 4211 | point, if it exists. |
| 4212 | (aout_link_input_bfd): For a dynamic object, call |
| 4213 | link_dynamic_object backend entry point, if it exists. |
| 4214 | (aout_link_write_other_symbol): Call write_dynamic_symbol backend |
| 4215 | entry point, if it exists. |
| 4216 | (aout_link_input_section): Don't read the relocs if they have |
| 4217 | already been read. |
| 4218 | (aout_link_input_section_std): When doing a final link, for a |
| 4219 | reloc against an external symbol, call check_dynamic_reloc backend |
| 4220 | entry point, if it exists. |
| 4221 | (aout_link_input_section_ext): Likewise. |
| 4222 | * libaout.h: Protect against multiple inclusion. Include |
| 4223 | bfdlink.h. |
| 4224 | (struct aout_link_hash_entry): Move in from aoutx.h. |
| 4225 | (struct aout_link_hash_table): Likewise. |
| 4226 | (aout_link_hash_lookup, aout_link_hash_traverse): Likewise. |
| 4227 | (aout_hash_table): Likewise. |
| 4228 | (struct aout_backend_data): Add fields add_dynamic_symbols, |
| 4229 | add_one_symbol, link_dynamic_object, write_dynamic_symbol, |
| 4230 | check_dynamic_reloc, and finish_dynamic_link. |
| 4231 | (struct aout_section_data_struct): Define new structure. |
| 4232 | (aout_section_data): Define new accessor macro. |
| 4233 | (NAME(aout,link_hash_newfunc)): Declare. |
| 4234 | (NAME(aout,link_hash_table_init)): Declare. |
| 4235 | * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data |
| 4236 | fields. |
| 4237 | * aout-target.h (MY(backend_data)): Likewise. |
| 4238 | * i386aout.c (MY(backend_data)): Likewise. |
| 4239 | * i386mach3.c (MY(backend_data)): Likewise. |
| 4240 | * mipsbsd.c (MY(backend_data)): Likewise. |
| 4241 | * sparclynx.c (sparclynx_aout_backend): Likewise. |
| 4242 | |
| 4243 | * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached |
| 4244 | until we know it is non-NULL. |
| 4245 | (aout_link_write_symbols): Don't skip a warning symbol even if it |
| 4246 | has already been written out. If skipping an indirect symbol, |
| 4247 | skip the next symbol as well. |
| 4248 | |
| 4249 | Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4250 | |
| 4251 | * hosts/sun3.h: Don't declare qsort, malloc or realloc. |
| 4252 | |
| 4253 | Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 4254 | |
| 4255 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer |
| 4256 | to char pointer to avoid compiler warnings. |
| 4257 | |
| 4258 | * dep-in.sed: Remove spaces before colons. |
| 4259 | |
| 4260 | Merged changes back in from FSF gas release 2.3: |
| 4261 | |
| 4262 | * Makefile.in (stmp-bfd.h): Wrap `if' block around grep |
| 4263 | invocation, to avoid a bug in BSD 4.4 make. |
| 4264 | |
| 4265 | From Ralph Campbell: |
| 4266 | * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an |
| 4267 | error. |
| 4268 | (mips_fix_hi16_s): Ditto. |
| 4269 | |
| 4270 | Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com) |
| 4271 | |
| 4272 | * makefile.dos: define a default target, or archives won't work |
| 4273 | due to multiple matches. |
| 4274 | |
| 4275 | Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com) |
| 4276 | |
| 4277 | * configure.bat: update for latest files |
| 4278 | * makefile.dos: update for correct targets and sources |
| 4279 | * coff-go32.c: [new] go32's COFF format (i386coff with underscores) |
| 4280 | * targets.c: add go32coff target |
| 4281 | * makefile.in: add coff-go32.c support |
| 4282 | |
| 4283 | Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu) |
| 4284 | |
| 4285 | * som.c (som_prep_headers): Do not set the system_id here, private |
| 4286 | bfd data has not been copied yet. |
| 4287 | (som_write_headers): Instead do it here. |
| 4288 | |
| 4289 | Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4290 | |
| 4291 | Make MIPS ELF use new ELF backend linker. No shared library |
| 4292 | support yet. |
| 4293 | * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function. |
| 4294 | (bfd_mips_elf32_swap_gptab_out): New function. |
| 4295 | (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab. |
| 4296 | (mips_elf_final_write_processing): Set sh_info field for .gptab.* |
| 4297 | sections. |
| 4298 | (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections. |
| 4299 | (mips_elf_read_ecoff_info): Read and free external symbols last, |
| 4300 | not first, for clarity. |
| 4301 | (struct mips_elf_link_hash_entry): Define new structure. |
| 4302 | (struct mips_elf_link_hash_table): Define new structure. |
| 4303 | (mips_elf_link_hash_lookup): Define new macro. |
| 4304 | (mips_elf_link_hash_traverse): Define new macro. |
| 4305 | (mips_elf_hash_table): Define new macro. |
| 4306 | (mips_elf_link_hash_newfunc): New static function. |
| 4307 | (mips_elf_link_hash_table_create): New static function. |
| 4308 | (mips_elf_add_symbol_hook): New static function. |
| 4309 | (struct extsym_info): Define new structure. |
| 4310 | (mips_elf_get_extr, mips_elf_set_index): Remove. |
| 4311 | (mips_elf_output_extsym): New static function. |
| 4312 | (gptab_compare): New static function. |
| 4313 | (mips_elf_final_link): Rewrite to use ELF backend linker, and to |
| 4314 | merge gptab information in input files. |
| 4315 | (mips_elf_relocate_hi16): New static function. |
| 4316 | (mips_elf_relocate_section): New static function. |
| 4317 | (bfd_elf32_bfd_link_hash_table_create): Define as macro before |
| 4318 | including elf32-target.h. |
| 4319 | (elf_backend_relocate_section): Likewise. |
| 4320 | (elf_backend_add_symbol_hook): Likewise. |
| 4321 | * elf.c (_bfd_elf_link_hash_newfunc): Rename from |
| 4322 | elf_link_hash_newfunc and make globally visible. Change caller. |
| 4323 | (_bfd_elf_link_hash_table_init): New function, broken out of |
| 4324 | _bfd_elf_link_hash_table_create. |
| 4325 | (_bfd_elf_link_hash_table_create): Use |
| 4326 | _bfd_elf_link_hash_table_init. |
| 4327 | * libelf.h (struct elf_obj_tdata): Add new field bad_symtab. |
| 4328 | (elf_bad_symtab): Define new accessor macro. |
| 4329 | (_bfd_elf_link_hash_newfunc): Declare. |
| 4330 | (_bew_elf_link_hash_table_init): Declare. |
| 4331 | * elfcode.h (elf_object_p): Call backend object_p hook after |
| 4332 | swapping in all the section headers. |
| 4333 | (map_program_segments): Correct typo: Internal for External. |
| 4334 | (elf_link_add_object_symbols): If elf_bad_symtab is set, read all |
| 4335 | the symbols. Skip STB_LOCAL symbols rather than giving an error. |
| 4336 | (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for |
| 4337 | all symbols, not just locals. |
| 4338 | (elf_link_output_extsym): Only skip a symbol not mentioned by a |
| 4339 | regular file if it is mentioned by a dynamic object. |
| 4340 | (elf_link_input_bfd): If elf_bad_symtab is set, read all the |
| 4341 | symbols. |
| 4342 | |
| 4343 | Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu) |
| 4344 | |
| 4345 | * som.c (som_set_reloc_info): Do not set any relocation info |
| 4346 | for SOM fixups which are never passed to BFD. |
| 4347 | |
| 4348 | Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4349 | |
| 4350 | * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow |
| 4351 | checking. |
| 4352 | |
| 4353 | * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to |
| 4354 | the dynamic linking information for the benefit of the debugger. |
| 4355 | From Peter Schauer. |
| 4356 | * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise. |
| 4357 | |
| 4358 | * elf.c (_bfd_elf_make_section_from_shdr): New function, based on |
| 4359 | code repeated three times in bfd_section_from_shdr in elfcode.h. |
| 4360 | * libelf.h (_bfd_elf_make_section_from_shdr): Declare. |
| 4361 | * elfcode.h (bfd_section_from_shdr): Use new function |
| 4362 | _bfd_elf_make_section_from_shdr to create BFD sections. If a |
| 4363 | reloc section does not use the main symbol table, or it is part of |
| 4364 | the process image, treat it as a normal section, not relocs. |
| 4365 | * elf32-mips.c (mips_elf_section_from_shdr): Use new function |
| 4366 | _bfd_elf_make_section_from_shdr. |
| 4367 | |
| 4368 | Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4369 | |
| 4370 | * elf32-target.h, elf64-target.h: Change ar_max_namelen value from |
| 4371 | 15 to 14 to match SVR4 ar. |
| 4372 | |
| 4373 | Add support for ELF shared libraries. Loosely based on work by |
| 4374 | Eric Youngdale <ericy@cais.com>. |
| 4375 | * libelf.h (struct elf_backend_data): Add new fields for dynamic |
| 4376 | linking: elf_backend_create_dynamic_sections, |
| 4377 | elf_backend_adjust_dynamic_symbol, |
| 4378 | elf_backend_size_dynamic_sections, |
| 4379 | elf_backend_finish_dynamic_symbol, |
| 4380 | elf_backend_finish_dynamic_sections. |
| 4381 | (struct elf_link_hash_entry): Change type of align field to |
| 4382 | bfd_size_type. Add fields dynindx, dynstr_index, weakdef, |
| 4383 | elf_link_hash_flags. |
| 4384 | (struct elf_link_hash_table): Add fields dynobj, dynsymcount, |
| 4385 | dynstr, bucketcount. |
| 4386 | (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare. |
| 4387 | (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare. |
| 4388 | (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare. |
| 4389 | (bfd_elf32_add_dynamic_entry): Declare. |
| 4390 | (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare. |
| 4391 | (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare. |
| 4392 | (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare. |
| 4393 | (bfd_elf64_add_dynamic_entry): Declare. |
| 4394 | * elfcode.h (Elf_External_Dyn): Define. |
| 4395 | (elf_swap_reloc_in): Define as macro using NAME. Make externally |
| 4396 | visible. |
| 4397 | (elf_swap_reloc_out): Likewise. |
| 4398 | (elf_swap_reloca_in, elf_swap_reloca_out): Likewise. |
| 4399 | (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME |
| 4400 | and as new externally visible function. |
| 4401 | (elf_fake_sections): Set section type of dynamic sections based on |
| 4402 | section names. |
| 4403 | (elf_write_phdrs): Remove. |
| 4404 | (assign_file_position_for_section): Add new align argument. |
| 4405 | Change all callers. |
| 4406 | (get_program_header_size): New static function. |
| 4407 | (struct seg_info): Remove. |
| 4408 | (map_program_segments): Completely rewrite. |
| 4409 | (assign_file_positions_except_relocs): Completely rewrite. |
| 4410 | (assign_file_positions_for_relocs): Don't set a file position for |
| 4411 | sections which already have one. Don't bother to align the file |
| 4412 | position here. |
| 4413 | (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC |
| 4414 | section types. |
| 4415 | (elf_section_from_bfd_section): Likewise. |
| 4416 | (elf_slurp_symbol_table): If section_from_elf_index fails, just |
| 4417 | use bfd_abs_section rather than returning an error. |
| 4418 | (elf_sizeof_headers): Make useful. |
| 4419 | (elf_link_record_dynamic_symbol): New static function. |
| 4420 | (elf_link_add_object_symbols): Handle dynamic objects. |
| 4421 | (elf_link_create_dynamic_sections): New static function. |
| 4422 | (elf_add_dynamic_entry): Define as macro using NAME and as new |
| 4423 | externally visible function. |
| 4424 | (NAME(bfd_elf,record_link_assignment)): New function. |
| 4425 | (elf_buckets): New static variable. |
| 4426 | (NAME(bfd_elf,size_dynamic_sections)): New function. |
| 4427 | (struct elf_final_link_info): Add dynsym_sec and hash_sec fields. |
| 4428 | (elf_bfd_final_link): Handle dynamic linking. Create a section |
| 4429 | symbol for all ELF sections, not all BFD sections. Store section |
| 4430 | symbol index in target_index field, not index field. Traverse |
| 4431 | over global symbols even if stripping. |
| 4432 | (elf_link_output_extsym): Output dynamic symbols. Mark symbols |
| 4433 | defined by dynamic objects as undefined. |
| 4434 | (elf_link_input_bfd): Ignore dynamic objects. Use target_index |
| 4435 | field for section relocs, and make sure it is set. |
| 4436 | (elf_reloc_link_order): Use target_index field for section relocs, |
| 4437 | and make sure it is set. |
| 4438 | * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index, |
| 4439 | weakdef and elf_link_hash_flags fields. |
| 4440 | (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount, |
| 4441 | dynstr and bucketcount fields. |
| 4442 | * elf32-target.h: Initialize new dynamic linking fields. |
| 4443 | * elf64-target.h: Likewise. |
| 4444 | * elf32-i386.c: New functions for dynamic linking support. |
| 4445 | * elf32-sparc.c: Likewise. |
| 4446 | * bfd-in.h (bfd_elf32_record_link_assignment): Declare. |
| 4447 | (bfd_elf64_record_link_assignment): Declare. |
| 4448 | (bfd_elf32_size_dynamic_sections): Declare. |
| 4449 | (bfd_elf64_size_dynamic_sections): Declare. |
| 4450 | * bfd-in2.h: Rebuilt. |
| 4451 | |
| 4452 | Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com) |
| 4453 | |
| 4454 | * som.c: Don't include <sys/dir.h> or <sys/user.h>. |
| 4455 | (som_reloc_queue_find): Call memcmp instead of bcmp. |
| 4456 | (som_bfd_reloc_type_lookup): Change first argument to bfd *. |
| 4457 | (compare_syms): Change types of arguments to const void *. |
| 4458 | (bfd_section_from_som_symbol): Removed unused local found. |
| 4459 | (som_write_armap): Add elength, map, orl_count and int arguments. |
| 4460 | (som_write_armap): Use %ld and cast to long for getuid result. |
| 4461 | |
| 4462 | Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu) |
| 4463 | |
| 4464 | * elf32-hppa.h (R_HPPA_ABS_CALL): Define. |
| 4465 | * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls. |
| 4466 | |
| 4467 | * som.h (R_HPPA_ABS_CALL): Define. |
| 4468 | * som.c (hppa_som_gen_reloc_type): Delete complex relocation types. |
| 4469 | |
| 4470 | Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 4471 | |
| 4472 | * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading |
| 4473 | underscore, for compatibility with Intel tool chain (gnu960v2). |
| 4474 | |
| 4475 | Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu) |
| 4476 | |
| 4477 | * bfd-in2.h: Rebuilt. |
| 4478 | |
| 4479 | * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs, |
| 4480 | likewise for other PA specific sections. |
| 4481 | (hppa_elf_relocate_unwind_table): Delete unused |
| 4482 | function. |
| 4483 | (elf_hppa_howto_table): Completely new table based on 94-02-02 |
| 4484 | draft PA ELF spec. Change relocation tags appropriately |
| 4485 | throughout elf32-hppa.c |
| 4486 | (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02 |
| 4487 | spec. |
| 4488 | (hppa_elf_reloc): Likewise. |
| 4489 | (hppa_look_for_stubs_in_section): Likewise |
| 4490 | (ELF_MACHINE_CODE): Change to EM_PARISC. |
| 4491 | * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags |
| 4492 | appropriately throughout elf32-hppa.h. |
| 4493 | (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF |
| 4494 | spec. |
| 4495 | (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions. |
| 4496 | * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA. |
| 4497 | * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations. |
| 4498 | * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions. |
| 4499 | |
| 4500 | * libhppa.h (hppa_field_adjust): Avoid adding constant_value into |
| 4501 | the final value twice for LR and RR field selectors. |
| 4502 | |
| 4503 | Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 4504 | |
| 4505 | * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This |
| 4506 | avoids __eprintf troubles. |
| 4507 | |
| 4508 | Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4509 | |
| 4510 | * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR. |
| 4511 | |
| 4512 | * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and |
| 4513 | ecoff_little_vec since Irix 5 supports ECOFF executables. |
| 4514 | |
| 4515 | Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4516 | |
| 4517 | * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr |
| 4518 | correctly. |
| 4519 | |
| 4520 | * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS |
| 4521 | make to invoke the shell. |
| 4522 | |
| 4523 | Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4524 | |
| 4525 | * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from |
| 4526 | SEC_SHARED_LIBRARY for clarity. Changed all uses. |
| 4527 | * bfd-in2.h: Rebuilt. |
| 4528 | * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is |
| 4529 | set, set STYP_NOLOAD. |
| 4530 | * coffgen.c (coff_section_from_bfd_index): Don't get an assertion |
| 4531 | failure because of a bad shared library. |
| 4532 | |
| 4533 | Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com) |
| 4534 | |
| 4535 | * linker.c: Add missing comment terminator. |
| 4536 | |
| 4537 | Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4538 | |
| 4539 | * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp |
| 4540 | are not NULL, assume the caller has already looked up the symbol |
| 4541 | in the hash table and has stored the entry in *hashp. |
| 4542 | (generic_link_add_symbol_list): Set h to NULL before calling |
| 4543 | _bfd_generic_link_add_one_symbol. |
| 4544 | * ecoff.c (ecoff_link_add_externals): Likewise. |
| 4545 | |
| 4546 | * elfcode.h (assign_file_positions_except_relocs): Don't require |
| 4547 | page shared between .data and .bss segments to contain zeroes. |
| 4548 | |
| 4549 | * elfcode.h: Include bfdlink.h. Added several new functions to do |
| 4550 | linking. |
| 4551 | (ELF_R_TYPE): Define. |
| 4552 | (bfd_add_to_strtab): Return unsigned long. Change check for |
| 4553 | realloc failure. |
| 4554 | (elf_fake_sections): Check return value of bfd_add_to_strtab. |
| 4555 | (elf_compute_section_file_positions): Add link_info argument. |
| 4556 | Call elf_backend_begin_write_processing hook and prep_headers |
| 4557 | here. Only call swap_out_syms if link_info is NULL. Set up |
| 4558 | .shstrtab section here. Pass dosyms argument to |
| 4559 | assign_file_positions_except_relocs. Set output_has_begun flag. |
| 4560 | (assign_file_positions_for_symtab_and_strtabs): Add dosyms |
| 4561 | argument, and use it to control setting .symtab and .strtab file |
| 4562 | positions. |
| 4563 | (assign_file_positions_except_relocs): Add dosyms argument, and |
| 4564 | pass it on. |
| 4565 | (prep_headers): Check return value of bfd_add_to_strtab. |
| 4566 | (swap_out_syms): Likewise. Also, don't set up .shstrtab here. |
| 4567 | (NAME(bfd_elf,write_object_contents)): Some calls moved into |
| 4568 | elf_compute_section_file_positions. |
| 4569 | (elf_set_section_contents): Likewise. |
| 4570 | (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE. |
| 4571 | * libelf.h: Include bfdlink.h. |
| 4572 | (struct elf_backend_data): Add fields collect, |
| 4573 | elf_add_symbol_hook, elf_backend_relocate_section. |
| 4574 | (struct bfd_elf_section_data): Add field rel_hashes. |
| 4575 | (struct elf_obj_tdata): Remove fields internal_syms and symbols. |
| 4576 | Add field sym_hashes. |
| 4577 | (obj_symbols, obj_internal_syms): Remove definitions. |
| 4578 | (elf_sym_hashes): Define. |
| 4579 | (struct elf_link_hash_entry): Define. |
| 4580 | (struct elf_link_hash_table): Define. |
| 4581 | (elf_link_hash_lookup): Define. |
| 4582 | (elf_link_hash_traverse): Define. |
| 4583 | (elf_hash_table): Define. |
| 4584 | (_bfd_elf_link_hash_table_create): Declare. |
| 4585 | (bfd_elf32_bfd_link_add_symbols): Declare. |
| 4586 | (bfd_elf32_bfd_final_link): Declare. |
| 4587 | (bfd_elf64_bfd_link_add_symbols): Declare. |
| 4588 | (bfd_elf64_bfd_final_link): Declare. |
| 4589 | * elf.c: Include bfdlink.h. |
| 4590 | (elf_link_hash_newfunc): New function. |
| 4591 | (_bfd_elf_link_hash_table_create): New function. |
| 4592 | * elf32-target.h (elf_backend_relocate_section): If not defined, |
| 4593 | define as 0 and use generic linker. Otherwise, use ELF backend |
| 4594 | linker. |
| 4595 | (elf_backend_collect): If not defined, define as false. |
| 4596 | (elf_backend_add_symbol_hook): If not defined, define as 0. |
| 4597 | (elf32_bed): Initialize new fields. |
| 4598 | * elf64-target.h: Same changes as elf32-target.h. |
| 4599 | * elf32-i386.c: Include bfdlink.h. |
| 4600 | (elf_i386_relocate_section): New function. |
| 4601 | (elf_backend_relocate_section): Define. |
| 4602 | * elf32-sparc.c: Include bfdlink.h. |
| 4603 | (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela |
| 4604 | to Elf_Internal_Rela (they're the same type anyhow). |
| 4605 | (elf_sparc_relocate_section): New function. |
| 4606 | (elf_backend_relocate_section): Define. |
| 4607 | * elf32-mips.c (elf_backend_collect): Define. |
| 4608 | |
| 4609 | * Makefile.in (stmp-bfd.h): Avoid useless make error message in a |
| 4610 | different way; touch takes a numeric argument on some systems. |
| 4611 | |
| 4612 | Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4613 | |
| 4614 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header |
| 4615 | handling for latest suggested format. |
| 4616 | (nlm_swap_auxiliary_headers_out): Likewise. |
| 4617 | (nlm_compute_section_file_positions): Likewise. |
| 4618 | |
| 4619 | Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com) |
| 4620 | |
| 4621 | * config.bfd: handle erricsson config (for OSE). |
| 4622 | |
| 4623 | Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 4624 | |
| 4625 | Patches from Ralph Campbell: |
| 4626 | * mipsbsd.c (mips_fix_jmp_addr): New function. |
| 4627 | (mips_fix_hi16_s): Use bfd_is_com_section. |
| 4628 | (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP. |
| 4629 | |
| 4630 | Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com) |
| 4631 | |
| 4632 | * config/go32.mh: XX support. |
| 4633 | |
| 4634 | From bill |
| 4635 | * Makefile.in: Build sysdep.h without causing worrying but |
| 4636 | harmless error message. |
| 4637 | |
| 4638 | Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com) |
| 4639 | |
| 4640 | Changed m68k-aout to set flags to 0; m68k-sunos still uses 1. |
| 4641 | * aout0.c: New file. |
| 4642 | * targets.c (aout0_big_vec): Declare. |
| 4643 | (bfd_target_vector): Add aout0_big_vec. |
| 4644 | * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout. |
| 4645 | * config/m68k-aout.mt (SELECT_VECS): Removed. |
| 4646 | * config/m68k-0aout.mt: New file. |
| 4647 | * configure.in (aout0_big_vec): New target vector: use aout0.o, |
| 4648 | aout32.o and stab-syms.o. |
| 4649 | * Makefile.in: Rebuilt dependencies. |
| 4650 | (BFD32_BACKENDS): Add aout0.o. |
| 4651 | (CFILES): Add aout0.c. |
| 4652 | |
| 4653 | * libaout.h (struct aout_backend_data): Add field exec_hdr_flags. |
| 4654 | * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0. |
| 4655 | MY(backend_data): Initialize exec_hdr_flags field. |
| 4656 | * aoutf1.h (sunos_32_set_arch_mach): Make static. |
| 4657 | (aout32_sunos4_write_object_contents): Set flags from backend |
| 4658 | info. |
| 4659 | (MY_exec_hdr_flags): If not defined, define as 1. |
| 4660 | (sunos4_aout_backend): Initialize exec_hdr_flags field. |
| 4661 | * aout-encap.c (encap_write_object_contents): Set flags from |
| 4662 | backend info. |
| 4663 | (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE. |
| 4664 | * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2. |
| 4665 | (MY(write_object_contents)): Set flags from backend info. |
| 4666 | * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field. |
| 4667 | * i386mach3.c (MY(backend_data)): Likewise. |
| 4668 | * mipsbsd.c (MY(backend_data)): Likewise. |
| 4669 | * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set |
| 4670 | flags from backend info. |
| 4671 | (sparclynx_aout_backend): Initialize exec_hdr_flags field. |
| 4672 | |
| 4673 | Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 4674 | |
| 4675 | * config.bfd (i386-*-gnu*): Treat like i386-*-mach*. |
| 4676 | (m68*-apollo-*): Treat all Apollo configs the same, don't handle |
| 4677 | BSD specially. |
| 4678 | |
| 4679 | Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4680 | |
| 4681 | * cache.c: Rewrote to work correctly. |
| 4682 | * libbfd.h: Rebuilt. |
| 4683 | * opncls.c (bfd_cache_init, bfd_open_file): Don't declare. |
| 4684 | (bfd_fdopenr): Check return value of bfd_cache_init. |
| 4685 | |
| 4686 | Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4687 | |
| 4688 | * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by |
| 4689 | enumerating them, since the reloc type can not serve as an index |
| 4690 | into the m68k COFF howto_table. |
| 4691 | |
| 4692 | Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com) |
| 4693 | |
| 4694 | * config.bfd (*-go32): Changed to coff. |
| 4695 | * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches. |
| 4696 | * srec.c (srec_write_symbols): Write out the correct number of |
| 4697 | symbols and don't stick in extra nulls. |
| 4698 | |
| 4699 | Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 4700 | |
| 4701 | * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define. |
| 4702 | * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC. |
| 4703 | (COFF_SPARC): Define. |
| 4704 | * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment |
| 4705 | power of data and bss sections to 3. |
| 4706 | * hosts/lynx.h (__LYNXOS): Define. |
| 4707 | |
| 4708 | Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 4709 | |
| 4710 | * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations |
| 4711 | against section symbols to avoid losing during ld -r. |
| 4712 | |
| 4713 | Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4714 | |
| 4715 | * elfcode.h (shstrtab_length_fixed): Remove useless static |
| 4716 | variable. |
| 4717 | (struct elf_sect_data): Remove unused structure. |
| 4718 | (elf_object_p): Free memory if error occurs. Check return value |
| 4719 | of bfd_default_set_arch_mach. If elf_get_str_section fails, |
| 4720 | preserve error code rather than setting wrong_format. |
| 4721 | (null_shdr): Remove static variable. |
| 4722 | (assign_section_numbers): Remove shstrtab_length_fixed assignment. |
| 4723 | Allocate first section header on BFD obstack rather than using |
| 4724 | null_shdr. |
| 4725 | (bfd_prpsinfo): Remove unused local variable newsect. |
| 4726 | |
| 4727 | Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4728 | |
| 4729 | * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris. |
| 4730 | |
| 4731 | * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway |
| 4732 | to create sections. Check return value of recursive calls. |
| 4733 | (bfd_section_from_phdr): Check return value of bfd_make_section. |
| 4734 | (elf_symbol_from_bfd_symbol): Likewise. |
| 4735 | (elf_object_p): Check return value of bfd_section_from_shdr. |
| 4736 | (section_from_elf_index): Likewise. |
| 4737 | (elf_slurp_symbol_table): Check return value of |
| 4738 | section_from_elf_index. |
| 4739 | (bfd_prstatus): Return boolean value. Check return value of |
| 4740 | bfd_make_section. |
| 4741 | (bfd_fpregset): Likewise. |
| 4742 | (bfd_prpsinfo): Return boolean value. |
| 4743 | (elf_corefile_note): Check return values of bfd_prstatus, |
| 4744 | bfd_fpregset, and bfd_prpsinfo. |
| 4745 | (elf_core_file_p): Check return value of elf_corefile_note. |
| 4746 | |
| 4747 | Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4748 | |
| 4749 | Get rid of the ECOFF .reginfo section hack. |
| 4750 | * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section. |
| 4751 | (ecoff_new_section_hook): Don't handle the .reginfo section. |
| 4752 | (ecoff_sizeof_headers): Likewise. |
| 4753 | (ecoff_get_section_contents): Likewise. |
| 4754 | (ecoff_compute_section_file_positions): Likewise. |
| 4755 | (ecoff_compute_reloc_file_positions): Likewise. |
| 4756 | (ecoff_set_section_contents): Likewise. |
| 4757 | (ecoff_write_object_contents): Likewise. |
| 4758 | (ecoff_bfd_final_link): Likewise. |
| 4759 | (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the |
| 4760 | register masks. |
| 4761 | (bfd_ecoff_get_gp_value): New function. |
| 4762 | (bfd_ecoff_set_gp_value): New function. |
| 4763 | (bfd_ecoff_set_regmasks): New function. |
| 4764 | * bfd-in.h (bfd_ecoff_get_gp_value): Declare. |
| 4765 | (bfd_ecoff_set_gp_value): Declare. |
| 4766 | (bfd_ecoff_set_regmasks): Declare. |
| 4767 | * bfd-in2.h: Rebuilt. |
| 4768 | |
| 4769 | Fix ECOFF objcopy to actually copy debugging information. |
| 4770 | * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function. |
| 4771 | (ecoff_get_extr): Assume that any ECOFF symbol with local clear is |
| 4772 | an external symbol, rather than checking the symbol flags. Only |
| 4773 | check the flags for non-ECOFF symbols. |
| 4774 | * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the |
| 4775 | output_section field of the symbol section is NULL. |
| 4776 | * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as |
| 4777 | function rather than defining as macro. |
| 4778 | |
| 4779 | * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if |
| 4780 | appropriate. |
| 4781 | |
| 4782 | * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec. |
| 4783 | |
| 4784 | * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of |
| 4785 | bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as |
| 4786 | bfd_arch_unknown. |
| 4787 | * coffcode.h (coff_set_arch_mach): Check return value of |
| 4788 | bfd_default_set_arch_mach. |
| 4789 | * elfcode.h (elf_set_arch_mach): Don't check a list of ELF |
| 4790 | architectures, just see if the desired architecture matches what |
| 4791 | the ELF backend permits. |
| 4792 | |
| 4793 | * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to |
| 4794 | SH_ARCH_MAGIC to match change in coff/sh.h. |
| 4795 | (coff_set_flags): Likewise. |
| 4796 | |
| 4797 | Follow convention in which each NLM header has an 8 byte stamp |
| 4798 | followed by a four byte length. |
| 4799 | * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr |
| 4800 | to nlm_cygnus_ext_header, and change type to |
| 4801 | Nlm_Internal_Cygnus_Ext_Header. |
| 4802 | (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header. |
| 4803 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead |
| 4804 | of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require |
| 4805 | length word to be 8. |
| 4806 | (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to |
| 4807 | cygnus_ext. Set length word to 8. |
| 4808 | (nlm_compute_section_file_positions): Rename from cygnus_section |
| 4809 | to cygnus_ext. |
| 4810 | |
| 4811 | Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com) |
| 4812 | |
| 4813 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table |
| 4814 | (from CyGnUsSeCs) in more permanent memory to keep section names |
| 4815 | from getting trashed. |
| 4816 | |
| 4817 | Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 4818 | |
| 4819 | * libelf.h (elf_obj_tdata): Add members for dynamic symbol table |
| 4820 | handling. |
| 4821 | * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table. |
| 4822 | * elfcode.h (elf_slurp_symbol_table): Take additional parameter |
| 4823 | to select static or dynamic symbol table and return number of |
| 4824 | symbols slurped or -1 on error. |
| 4825 | * elfcode.h (elf_get_symtab): Set bfd symcount from |
| 4826 | elf_slurp_symbol_table result. |
| 4827 | * elfcode.h (elf_get_dynamic_symtab_upper_bound, |
| 4828 | elf_canonicalize_dynamic_symtab): New functions to handle dynamic |
| 4829 | symbol table. |
| 4830 | * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC): |
| 4831 | Change to handle dynamic symbol table, provide default definitions |
| 4832 | for dynamic relocs. |
| 4833 | * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out), |
| 4834 | NAME(aout,swap_std_reloc_in), aout_link_input_section_std, |
| 4835 | aout_link_reloc_link_order): Handle r_jmptable and r_relative |
| 4836 | relocations. |
| 4837 | |
| 4838 | Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4839 | |
| 4840 | Clean up uses of _bfd_dummy_target (from Peter Schauer). |
| 4841 | * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format. |
| 4842 | * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not |
| 4843 | NULL. |
| 4844 | * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in |
| 4845 | _bfd_check_format. |
| 4846 | (symbolsrec_vec): Likewise. |
| 4847 | * tekhex.c (tekhex_vec): Likewise. |
| 4848 | |
| 4849 | * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr |
| 4850 | field. |
| 4851 | (nlm_cygnus_section_header): New accessor macro. |
| 4852 | * nlmcode.h (nlm_object_p): Free new tdata structure if failure. |
| 4853 | Add fixed sections before swapping in auxiliary headers. After |
| 4854 | adding sections, treat errors as real, not as wrong format. |
| 4855 | (nlm_swap_auxiliary_headers_in): Swap in the sections header; add |
| 4856 | sections to the BFD for each section it describes. |
| 4857 | (nlm_swap_auxiliary_headers_out): Swap out the sections header. |
| 4858 | (nlm_compute_section_file_positions): Account for the size of the |
| 4859 | sections header. |
| 4860 | |
| 4861 | Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 4862 | |
| 4863 | * coff-sparc.c (sparccoff_vec): Change minimum alignment power to |
| 4864 | 2, so that stab sections can be multiples of 4 bytes only. |
| 4865 | |
| 4866 | * hosts/i386aix.h: Changes to avoid prototypes conflicts with the |
| 4867 | ones defined in stdlib.h. (From Minh Tran-Le.) |
| 4868 | |
| 4869 | Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4870 | |
| 4871 | * nlm32-ppc.c: Complete rewrite for new version of PowerPC |
| 4872 | NetWare. Old code still present, but ifdeffed out. |
| 4873 | |
| 4874 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a |
| 4875 | particular format for the customer header. Allocate a block of |
| 4876 | memory and read it into that. |
| 4877 | (nlm_swap_auxiliary_headers_out): Write out the block of memory. |
| 4878 | (nlm_compute_section_file_positions): Include length of customer |
| 4879 | header when computing its size. |
| 4880 | |
| 4881 | Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 4882 | |
| 4883 | * som.c (som_prep_headers): Get the space's number from the |
| 4884 | backend private section data rather than target_index. |
| 4885 | (bfd_som_set_section_attributes): Store the space's number |
| 4886 | in the backend private section data rather than target_index. |
| 4887 | |
| 4888 | * som.h (som_copyable_section_data_struct): Add space_number. |
| 4889 | |
| 4890 | Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4891 | |
| 4892 | * coff-a29k.c (reloc_processing): Always set the address of a |
| 4893 | R_IHCONST reloc to that of the immediately preceding R_IHIHALF. |
| 4894 | gas does this anyhow, but some other assemblers seem to leave |
| 4895 | garbage in the R_IHCONST address field. |
| 4896 | |
| 4897 | * bfd/archive.c: Consistently use ARFMAG; from |
| 4898 | schwab@issan.informatik.uni-dortmund.de (Andreas Schwab). |
| 4899 | (_bfd_write_archive_contents): Use ARFMAG rather than '`' and |
| 4900 | '\012'. |
| 4901 | (bsd_write_armap): Likewise. |
| 4902 | (coff_write_armap): Likewise. |
| 4903 | |
| 4904 | * coff-mips.c (mips_relocate_section): When relaxing, adjust local |
| 4905 | relocs against the .text section as required. |
| 4906 | * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust |
| 4907 | PDR addresses as required. |
| 4908 | |
| 4909 | * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr |
| 4910 | index through rfd map if it exists. Check for a couple of cases |
| 4911 | which gdb handles specially. Change all callers. |
| 4912 | (ecoff_type_to_string): Take fdr argument rather than aux_ptr and |
| 4913 | bigendian argument. Change all callers. |
| 4914 | (ecoff_print_symbol): Handle stStruct, stUnion and stEnum. |
| 4915 | |
| 4916 | Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4917 | |
| 4918 | * coff-mips.c (mips_howto_table): Add dummy entries to account for |
| 4919 | numbering changes in include/coff/mips.h. Add entries for |
| 4920 | MIPS_R_RELHI and MIPS_R_RELLO. |
| 4921 | (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type |
| 4922 | when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI |
| 4923 | relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32 |
| 4924 | bits. |
| 4925 | (mips_ecoff_swap_reloc_out): Likewise. |
| 4926 | (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or |
| 4927 | MIPS_R_RELHI relocs like MIPS_R_SWITCH. |
| 4928 | (mips_adjust_reloc_out): Likewise. |
| 4929 | (mips_relhi_addr, mips_relhi_addend): New static variables. |
| 4930 | (mips_relhi_reloc, mips_rello_reloc): New functions. |
| 4931 | (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into |
| 4932 | MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO. |
| 4933 | (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel |
| 4934 | argument. Changed all callers. |
| 4935 | (mips_relocate_section): Rename got_reflo to got_lo and |
| 4936 | reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI |
| 4937 | relocs. |
| 4938 | (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when |
| 4939 | expanding a PC relative call. |
| 4940 | |
| 4941 | * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S |
| 4942 | and BFD_RELOC_PCREL_LO16. |
| 4943 | * bfd-in2.h: Rebuilt. |
| 4944 | |
| 4945 | Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 4946 | |
| 4947 | * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3. |
| 4948 | |
| 4949 | Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 4950 | |
| 4951 | * som.c (som_write_fixups): Always emit at least |
| 4952 | one relocation for any non-bss section. |
| 4953 | |
| 4954 | Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4955 | |
| 4956 | * elfcode.h (assign_file_positions_except_relocs): Don't require |
| 4957 | the file alignment to correspond to the page size when linking |
| 4958 | with -N. |
| 4959 | |
| 4960 | Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 4961 | |
| 4962 | * elfcode.h (write_relocs): For rela relocations, adjust the |
| 4963 | addend for relocations involving section symbols to account |
| 4964 | for the lossage of 1:1 mapping from input section symbols to |
| 4965 | output section symbols. |
| 4966 | |
| 4967 | Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4968 | |
| 4969 | * aoutx.h (NAME(aout,make_sections)): New function. |
| 4970 | (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections) |
| 4971 | rather than making sections inline. |
| 4972 | (NAME(aout,mkobject)): Don't make any sections. |
| 4973 | (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections). |
| 4974 | (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or |
| 4975 | obj_datasec (abfd) if they are NULL. |
| 4976 | * libaout.h (NAME(aout,make_sections)): Declare. |
| 4977 | * bout.c (b_out_mkobject): Don't make any sections. |
| 4978 | (b_out_write_object_contents): Call aout_32_make_sections. |
| 4979 | (b_out_set_section_contents): Likewise. |
| 4980 | * i386os9k.c (os9k_mkobject): Don't make any sections. |
| 4981 | (os9k_write_object_contents): Call aout_32_make_sections. |
| 4982 | (os9k_set_section_contents): Likewise. |
| 4983 | |
| 4984 | * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target |
| 4985 | index. |
| 4986 | |
| 4987 | Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 4988 | |
| 4989 | * config.bfd, configure.host: Add mips-*-sysv4* support. |
| 4990 | |
| 4991 | Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4992 | |
| 4993 | * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH. |
| 4994 | (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into |
| 4995 | r_offset and set r_symndx to RELOC_SECTION_TEXT. |
| 4996 | (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx |
| 4997 | value from the r_offset field. |
| 4998 | (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH. |
| 4999 | For MIPS_R_SWITCH, copy the r_offset field into the addend field. |
| 5000 | (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field |
| 5001 | into the r_offset field. |
| 5002 | (mips_switch_reloc): New function. |
| 5003 | (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into |
| 5004 | MIPS_R_SWITCH. |
| 5005 | (mips_relocate_section): Handle MIPS_R_SWITCH. |
| 5006 | (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary. |
| 5007 | |
| 5008 | Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 5009 | |
| 5010 | * elfcode.h (elf_set_section_contents): Support calling the backend |
| 5011 | function elf_backend_begin_write_processing when just beginning to |
| 5012 | write an object file. |
| 5013 | |
| 5014 | * libelf.h (elf_backend_begin_write_processing): Declare. |
| 5015 | |
| 5016 | * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide |
| 5017 | a default definition. |
| 5018 | (elf{32,64}_bed): Add elf_backend_begin_write_processing. |
| 5019 | |
| 5020 | * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration. |
| 5021 | (elf_hppa_tc_make_sections): Likewise. |
| 5022 | |
| 5023 | * elf32-hppa.c (symext_chain_built): Delete. |
| 5024 | (symext_chain_size): Renamed from symextn_contents_real_size. |
| 5025 | (elf32_hppa_backend_{begin,final}_write_processing): New functions. |
| 5026 | (add_entry_to_symext_chain): New function. |
| 5027 | (hppa_elf_set_section_contents): Ignore writes to the symbol extension |
| 5028 | section until it's been rebuilt internally. |
| 5029 | (hppa_elf_get_section_contents): Symbol extension section is no |
| 5030 | longer special. |
| 5031 | (elf_backend_{begin,final}_write_processing): Define. |
| 5032 | (elf_hppa_tc_make_sections): Simplify now that much code has |
| 5033 | migrated into elf32_hppa_backend_{being,final}_write_processing. |
| 5034 | |
| 5035 | Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 5036 | |
| 5037 | Add new target vectors to read the dynamic symbols and dynamic |
| 5038 | relocs. Change a.out to use these rather than reading the dynamic |
| 5039 | symbols and relocs along with the normal symbols and relocs. |
| 5040 | * targets.c (bfd_target): Add fields |
| 5041 | _bfd_get_dynamic_symtab_upper_bound, |
| 5042 | _bfd_canonicalize_dynamic_symtab, |
| 5043 | _bfd_get_dynamic_reloc_upper_bound, |
| 5044 | _bfd_canonicalize_dynamic_reloc. |
| 5045 | (BFD_JUMP_TABLE_DYNAMIC): Define. |
| 5046 | * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound): |
| 5047 | Define. |
| 5048 | (_bfd_nodynamic_canonicalize_dynamic_symtab): Define. |
| 5049 | (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define. |
| 5050 | (_bfd_nodynamic_canonicalize_dynamic_reloc): Define. |
| 5051 | * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define. |
| 5052 | (bfd_canonicalize_dynamic_symtab): Define. |
| 5053 | (bfd_get_dynamic_reloc_upper_bound): Define. |
| 5054 | (bfd_canonicalize_dynamic_reloc): Define. |
| 5055 | * sunos.c (MY_read_dynamic_symbols): Don't define. |
| 5056 | (MY_read_dynamic_relocs): Don't define. |
| 5057 | (MY_get_dynamic_symtab_upper_bound): Define. |
| 5058 | (MY_canonicalize_dynamic_symtab): Define. |
| 5059 | (MY_get_dynamic_reloc_upper_bound): Define. |
| 5060 | (MY_canonicalize_dynamic_reloc): Define. |
| 5061 | (struct sunos_dynamic_info): Change type of dynsym_count and |
| 5062 | dynrel_count to long. Add fields canonical_dynsym and |
| 5063 | canonical_dynrel. |
| 5064 | (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set. |
| 5065 | Clear info->canonical_dynsym and info->canonical_dynrel. |
| 5066 | (MY(read_dynamic_symbols)): Removed. |
| 5067 | (MY(read_dynamic_relocs)): Removed. |
| 5068 | (sunos_get_dynamic_symtab_upper_bound): New function. |
| 5069 | (sunos_canonicalize_dynamic_symtab): New function. |
| 5070 | (sunos_get_dynamic_reloc_upper_bound): New function. |
| 5071 | (sunos_canonicalize_dynamic_reloc): New function. |
| 5072 | * libaout.h: Declare struct reloc_ext_external and |
| 5073 | reloc_std_external to avoid prototype problems. |
| 5074 | (struct aout_backend_data): Remove fields read_dynamic_symbols and |
| 5075 | read_dynamic_relocs. |
| 5076 | (NAME(aout,translate_symbol_table)): Declare. |
| 5077 | (NAME(aout,swap_ext_reloc_in)): Declare. |
| 5078 | (NAME(aout,swap_std_reloc_in)): Declare. |
| 5079 | * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from |
| 5080 | translate_symbol_table and made non-static. Changed all callers. |
| 5081 | (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols. |
| 5082 | (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs. |
| 5083 | (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs. |
| 5084 | * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to |
| 5085 | remove dynamic symbols and relocs. They will no longer be |
| 5086 | present. |
| 5087 | (MY_read_dynamic_symbols): Don't define. |
| 5088 | (MY_read_dynamic_relocs): Don't define. |
| 5089 | (sunos4_aout_backend): Don't initialize dynamic entry points. |
| 5090 | * aout-target.h (MY_read_dynamic_symbols): Don't define. |
| 5091 | (MY_read_dynamic_relocs): Don't define. |
| 5092 | (MY(backend_data)): Don't initialize dynamic entry points. |
| 5093 | (MY_get_dynamic_symtab_upper_bound): If not defined, define to |
| 5094 | _bfd_nodynamic version. |
| 5095 | (MY_canonicalize_dynamic_symtab): Likewise. |
| 5096 | (MY_get_dynamic_reloc_upper_bound): Likewise. |
| 5097 | (MY_canonicalize_dynamic_reloc): Likewise. |
| 5098 | * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector. |
| 5099 | * bfd-in2.h: Rebuilt. |
| 5100 | * libbfd.h: Rebuilt. |
| 5101 | |
| 5102 | * cf-m68klynx.c: Include sysdep.h. |
| 5103 | |
| 5104 | * hp300hpux.c: Removed some spaces in uses of NAME to avoid |
| 5105 | problems with traditional C compilers. |
| 5106 | |
| 5107 | * targets.c (bfd_target): Rearranged fields in target vector. |
| 5108 | Removed _bfd_debug_info_start, _bfd_debug_info_end and |
| 5109 | _bfd_debug_info_accumulate, which were never used. |
| 5110 | (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined. |
| 5111 | (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined. |
| 5112 | (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined. |
| 5113 | (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined. |
| 5114 | * All backends: Changed to use the new BFD_JUMP_TABLE_* macros |
| 5115 | rather than the single JUMP_TABLE macro. Removed many of the |
| 5116 | weird macro definitions needed to support the monolithic |
| 5117 | JUMP_TABLE. |
| 5118 | * bfd-in.h (JUMP_TABLE): Removed. |
| 5119 | * libbfd-in.h: Define a bunch of macros, and declare a few |
| 5120 | functions, for use with the new BFD_JUMP_TABLE_* macros. |
| 5121 | * libbfd.c (_bfd_dummy_new_section_hook): Removed. |
| 5122 | (bfd_false): Set bfd_error_invalid_operation. |
| 5123 | (bfd_nullvoidptr): Likewise. |
| 5124 | (bfd_n1): New function. |
| 5125 | (_bfd_nocore_core_file_matches_executable_p): Renamed from |
| 5126 | _bfd_dummy_core_file_matches_executable_p. |
| 5127 | (_bfd_nocore_core_file_failing_command): Similar rename. Set |
| 5128 | bfd_error_invalid_operation. |
| 5129 | (_bfd_nocore_core_file_failing_signal): Likewise. |
| 5130 | (_bfd_generic_get_section_contents): Renamed from |
| 5131 | bfd_generic_get_section_contents. Changed all callers. |
| 5132 | (_bfd_generic_set_section_contents): Similar rename. |
| 5133 | * ieee.c: #if 0 out ieee_bfd_debug_info_start, |
| 5134 | ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They |
| 5135 | were never called. |
| 5136 | * bfd-in2.h: Rebuilt. |
| 5137 | * libbfd.h: Rebuilt. |
| 5138 | |
| 5139 | Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 5140 | |
| 5141 | * Crude support for examining dynamic libraries. |
| 5142 | * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and |
| 5143 | DL_MAGIC objects. |
| 5144 | (som_prep_headers): Preserve the system_id for DYNAMIC objects. |
| 5145 | Use SHL_MAGIC as the magic number of the DYNAMIC flag is set. |
| 5146 | Write exec headers for DYNAMIC objects. |
| 5147 | (som_begin_writing): DYNAMIC objects have the same alignment |
| 5148 | restrictions as D_PAGED objects. |
| 5149 | (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P |
| 5150 | objects. |
| 5151 | (object_flags): Add DYNAMIC. |
| 5152 | |
| 5153 | Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 5154 | |
| 5155 | * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in |
| 5156 | macro uses, confuses some non-ANSI compilers. |
| 5157 | |
| 5158 | Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 5159 | |
| 5160 | * som.c (som_bfd_free_cached_info): Add missing PARAMS decl. |
| 5161 | Don't free anything if we don't have a bfd_object. |
| 5162 | (som_close_and_cleanup): Call som_bfd_free_cached_info. |
| 5163 | |
| 5164 | Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 5165 | |
| 5166 | * elf32-mips.c (mips_elf_final_link): Don't remove empty sections. |
| 5167 | It turns out not to be required on Irix 5, and it causes problems |
| 5168 | if the sections happen to contain symbols. |
| 5169 | |
| 5170 | * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check. |
| 5171 | |
| 5172 | * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if |
| 5173 | section->relocation is NULL; malloc might have returned NULL when |
| 5174 | given a zero size if there were no relocations. |
| 5175 | * bout.c (b_out_canonicalize_reloc): Likewise. |
| 5176 | * coffcode.h (coff_canonicalize_reloc): Likewise. |
| 5177 | * ecoff.c (ecoff_canonicalize_reloc): Likewise. |
| 5178 | * elfcode.h (elf_canonicalize_reloc): Likewise. |
| 5179 | * mipsbsd.c (MY(canonicalize_reloc)): Likewise. |
| 5180 | * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise. |
| 5181 | * nlmcode.h (nlm_canonicalize_reloc): Likewise. |
| 5182 | * som.c (som_canonicalize_reloc): Likewise. |
| 5183 | * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc |
| 5184 | returns NULL, don't report an error if we asked for zero bytes. |
| 5185 | * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns |
| 5186 | NULL, don't report an error if we asked for zero bytes. |
| 5187 | * nlmcode.h (nlm_slurp_reloc_fixups): Likewise. |
| 5188 | |
| 5189 | Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 5190 | |
| 5191 | * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything |
| 5192 | if we don't have a bfd_object. |
| 5193 | |
| 5194 | Made sure that every call to bfd_read, bfd_write, and bfd_seek |
| 5195 | checks the return value and handled bfd_error correctly. These |
| 5196 | changes are not itemised. Also: |
| 5197 | * aoutx.h (emit_strtab): Change return type to boolean, and return |
| 5198 | errors. |
| 5199 | (NAME(aout,write_syms)): Check emit_strtab return value. |
| 5200 | (NAME(aout,final_link)): Likewise. |
| 5201 | * coffcode.h (coff_write_relocs): Change return type to boolean, |
| 5202 | and return errors. |
| 5203 | (coff_write_object_contents): Check coff_write_relocs return |
| 5204 | value. |
| 5205 | * i386os9k.c (os9k_swap_exec_header_in): Change return type to |
| 5206 | boolean. |
| 5207 | (os9k_object_p): Check os9k_swap_exec_header_in return value. |
| 5208 | * oasys.c (oasys_read_record): Change return type to boolean. |
| 5209 | (oasys_slurp_symbol_table: Check oasys_read_record return value. |
| 5210 | (oasys_object_p, oasys_slurp_section_data): Likewise. |
| 5211 | (oasys_write_record): Change return type to boolean. |
| 5212 | (oasys_write_syms): Likewise. Also, check oasys_write_record |
| 5213 | return value. |
| 5214 | (oasys_write_sections): Check oasys_write_record return value. |
| 5215 | (oasys_write_header): Change return type to boolean. Check |
| 5216 | oasys_write_record return value. |
| 5217 | (oasys_write_end, oasys_write_data): Likewise. |
| 5218 | (oasys_write_object_contents): Check return values of |
| 5219 | oasys_write_header, oasys_write_syms, oasys_write_data, and |
| 5220 | oasys_write_end. |
| 5221 | * srec.c (srec_write_record): Change return type to boolean. |
| 5222 | (srec_write_header): Likewise. Also, check srec_write_record |
| 5223 | return value. |
| 5224 | (srec_write_section, srec_write_terminator): Likewise. |
| 5225 | (srec_write_symbols): Change return type to boolean. |
| 5226 | (internal_srec_write_object_contents): Check return value of |
| 5227 | srec_write_symbols, srec_write_header, srec_write_section, and |
| 5228 | srec_write_terminator. |
| 5229 | |
| 5230 | * Makefile.in: Rebuilt dependencies. |
| 5231 | |
| 5232 | Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 5233 | |
| 5234 | * aix386-core.c (aix386_bfd_is_local_label): Correct cast from |
| 5235 | asection to asymbol. |
| 5236 | * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from |
| 5237 | bfd to asymbol. |
| 5238 | * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from |
| 5239 | asection to asymbol. |
| 5240 | |
| 5241 | Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 5242 | |
| 5243 | * som.c (som_slurp_string_table): Use malloc to allocate space |
| 5244 | for the cached copy of the native string table. |
| 5245 | (som_slurp_symbol_table): Likewise for the native symbol table. |
| 5246 | (som_slurp_reloc_table): Likewise for the native and generic |
| 5247 | relocation tables. |
| 5248 | (som_bfd_free_cached_info): Free the cached native strings, |
| 5249 | symbols, and relocations. Also free the canonical cached |
| 5250 | relocations. |
| 5251 | |
| 5252 | Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 5253 | |
| 5254 | * aoutx.h (aout_link_write_symbols): If keep_memory is false, make |
| 5255 | sure the symbol name is stored in permanent memory before adding |
| 5256 | it to the string table. |
| 5257 | |
| 5258 | * archive.c (_bfd_write_archive_contents): Once we've found an |
| 5259 | object, don't bother to look for more when deciding whether to |
| 5260 | build a map. |
| 5261 | (compute_and_write_armap): After adding the symbols for a BFD, |
| 5262 | call bfd_free_cached_info on it. |
| 5263 | |
| 5264 | Add bfd_free_cached_info support to a.out backends. |
| 5265 | * aoutx.h (aout_get_external_symbols): Renamed from |
| 5266 | aout_link_get_symbols. Read strings even if symbols have been |
| 5267 | read. Store string size in obj_aout_string_size. |
| 5268 | (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to |
| 5269 | read the symbols. Allocate the cached symbols with malloc, not |
| 5270 | bfd_alloc. |
| 5271 | (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with |
| 5272 | malloc, not bfd_alloc. |
| 5273 | (NAME(aout,bfd_free_cached_info)): New function; free cached |
| 5274 | symbols and relocs. |
| 5275 | * libaout.h (struct aoutdata): Add external_string_size field. |
| 5276 | (obj_aout_external_string_size): New accessor macro. |
| 5277 | (NAME(aout,close_and_cleanup)): Don't declare. |
| 5278 | (NAME(aout,bfd_free_cached_info)): Declare. |
| 5279 | (aout_32_close_and_cleanup): Don't define. |
| 5280 | (aout_64_close_and_cleanup): Don't define. |
| 5281 | * aout-target.h (MY_bfd_free_cached_info): If not already defined, |
| 5282 | define as NAME(aout,free_cached_info). |
| 5283 | (MY_close_and_cleanup): If not already defined, define as |
| 5284 | MY_bfd_free_cached_info. |
| 5285 | * aout-adobe.c (aout_32_close_and_cleanup): Define. |
| 5286 | (aout_32_bfd_free_cached_info): Don't define. |
| 5287 | * bout.c (aout_32_close_and_cleanup): Define. |
| 5288 | (aout_32_bfd_free_cached_info): Don't define. |
| 5289 | * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true. |
| 5290 | (MY_close_and_cleanup): Don't define. |
| 5291 | * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached |
| 5292 | relocs with malloc, not bfd_alloc. |
| 5293 | * i386os9k.c (aout_32_close_and_cleanup): Define. |
| 5294 | (aout_32_bfd_free_cached_info): Don't define. |
| 5295 | |
| 5296 | Add a new entry point to free memory cached by a BFD. |
| 5297 | * targets.c (bfd_target): Add _bfd_free_cached_info field. |
| 5298 | * bfd.c (bfd_free_cached_info): Define. |
| 5299 | * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info. |
| 5300 | * bfd-in2.h: Rebuilt. |
| 5301 | * All backends: Initialize bfd_free_cached_info entry point to |
| 5302 | bfd_true. |
| 5303 | |
| 5304 | * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of |
| 5305 | first, unused, argument. |
| 5306 | (hppa_elf_is_local_label): Declare instead of |
| 5307 | som_bfd_is_local_label. |
| 5308 | |
| 5309 | * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of |
| 5310 | absolute R_IREL reloc. |
| 5311 | |
| 5312 | Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 5313 | |
| 5314 | Added some support for Irix 4 shared libraries. |
| 5315 | * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a |
| 5316 | .lib section. |
| 5317 | (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if |
| 5318 | STYP_ECOFF_LIB bit is set. |
| 5319 | (ecoff_compute_section_file_positions): Round the contents of a |
| 5320 | .lib section up to the next page boundary. |
| 5321 | (ecoff_set_section_contents): If we see a .lib section, increment |
| 5322 | the vma by one to count the number of shared libraries we have. |
| 5323 | (ecoff_write_object_contents): Don't crash if we see a |
| 5324 | STYP_ECOFF_LIB section, and don't adjust text_start or data_start |
| 5325 | or bss_size either. |
| 5326 | |
| 5327 | * coffcode.h (CALC_ADDEND): Change to fetch original symbol value |
| 5328 | from original BFD, rather than using value of current BFD symbol. |
| 5329 | Needed for new linker. |
| 5330 | * coff-sparc.c (CALC_ADDEND): Likewise. |
| 5331 | |
| 5332 | * ecoff.c (ecoff_write_object_contents): Set the text_start and |
| 5333 | data_start entries in the optional header correctly even if a text |
| 5334 | or data section starts at location zero. |
| 5335 | |
| 5336 | * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef |
| 5337 | and raeburn). |
| 5338 | * bfd-in2.h: Rebuilt. |
| 5339 | |
| 5340 | * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol |
| 5341 | name. |
| 5342 | * nlm32-alpha.c (nlm_alpha_read_import): Likewise. |
| 5343 | * nlm32-sparc.c (nlm_sparc_read_import): Likewise. |
| 5344 | |
| 5345 | * coffgen.c (coff_write_symbol): Reindented. Changed to return |
| 5346 | boolean, and changed written to unsigned int *. Check error |
| 5347 | returns from called functions. |
| 5348 | (coff_write_alien_symbol): Likewise. |
| 5349 | (coff_write_native_symbol): Likewise. |
| 5350 | (coff_write_symbols): Likewise. Reworked checks on whether to |
| 5351 | write symbol name to string table for clarity and to avoid core |
| 5352 | dumping when given a non COFF symbol. |
| 5353 | * libcoff-in.h (coff_write_symbols): Declare as returning boolean. |
| 5354 | * libcoff.h: Rebuilt. |
| 5355 | * coffcode.h (coff_write_object_contents): Check return value of |
| 5356 | coff_write_symbols. |
| 5357 | |
| 5358 | Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 5359 | |
| 5360 | Changes to let BFD return an error indication from |
| 5361 | get_symtab_upper_bound, bfd_canonicalize_symtab, |
| 5362 | bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now |
| 5363 | return long instead of unsigned int, and use -1 to indicate an |
| 5364 | error. Along the way, rename get_symtab_upper_bound to |
| 5365 | bfd_get_symtab_upper_bound. |
| 5366 | * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on |
| 5367 | errors. |
| 5368 | (bfd_canonicalize_reloc): Likewise. |
| 5369 | * syms.c (bfd_get_symtab_upper_bound): Renamed from |
| 5370 | get_symtab_upper_bound. |
| 5371 | * targets.c (bfd_target): Renamed _get_symtab_upper_bound to |
| 5372 | _bfd_get_symtab_upper_bound, and changed it and |
| 5373 | _bfd_canonicalize_symtab and _get_reloc_upper_bound and |
| 5374 | _bfd_canonicalize_reloc to all return long. |
| 5375 | * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors. |
| 5376 | (NAME(aout,canonicalize_reloc)): Likewise. |
| 5377 | (NAME(aout,get_reloc_upper_bound)): Likewise. |
| 5378 | (NAME(aout,get_symtab_upper_bound)): Likewise. |
| 5379 | * bout.c (b_out_canonicalize_reloc): Likewise. |
| 5380 | (b_out_get_reloc_upper_bound): Likewise. |
| 5381 | * coffcode.h (coff_canonicalize_reloc): Likewise. |
| 5382 | * coffgen.c (coff_get_symtab_upper_bound): Likewise. |
| 5383 | (coff_get_symtab): Likewise. |
| 5384 | (coff_get_reloc_upper_bound): Likewise. |
| 5385 | * ecoff.c (ecoff_get_symtab_upper_bound): Likewise. |
| 5386 | (ecoff_get_symtab): Likewise. |
| 5387 | (ecoff_canonicalize_reloc): Likewise. |
| 5388 | * elfcode.h (elf_get_symtab_upper_bound): Likewise. |
| 5389 | (elf_get_reloc_upper_bound): Likewise. |
| 5390 | (elf_canonicalize_reloc): Likewise. |
| 5391 | (elf_get_symtab): Likewise. |
| 5392 | * hp300hpux.c (MY(get_symtab)): Likewise. |
| 5393 | (MY(get_symtab_upper_bound)): Likewise. |
| 5394 | (MY(canonicalize_reloc)): Likewise. |
| 5395 | * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise. |
| 5396 | * ieee.c (ieee_slurp_external_symbols): Change return type to |
| 5397 | boolean. Check for errors from get_symbol. |
| 5398 | (ieee_slurp_symbol_table): Change return type to boolean. Check |
| 5399 | for errors from ieee_slurp_external_symbols. |
| 5400 | (ieee_get_symtab_upper_bound): Return long, and -1 on errors. |
| 5401 | (ieee_get_symtab): Likewise. |
| 5402 | (ieee_get_reloc_upper_bound): Likewise. |
| 5403 | (ieee_canonicalize_reloc): Likewise. |
| 5404 | * mipsbsd.c (MY(canonicalize_reloc)): Likewise. |
| 5405 | * nlmcode.h (nlm_get_symtab_upper_bound): Likewise. |
| 5406 | (nlm_get_symtab): Likewise. |
| 5407 | (nlm_get_reloc_upper_bound): Likewise. |
| 5408 | (nlm_canonicalize_reloc): Likewise. |
| 5409 | * oasys.c (oasys_get_symtab_upper_bound): Likewise. |
| 5410 | (oasys_get_symtab): Likewise. |
| 5411 | (oasys_get_reloc_upper_bound): Likewise. |
| 5412 | (oasys_canonicalize_reloc): Likewise. |
| 5413 | * som.c (som_get_symtab_upper_bound): Likewise. |
| 5414 | (som_get_symtab): Likewise. |
| 5415 | (som_get_reloc_upper_bound): Likewise. |
| 5416 | (som_canonicalize_reloc): Likewise. |
| 5417 | * srec.c (srec_get_symtab_upper_bound): Likewise. |
| 5418 | (srec_get_symtab): Likewise. |
| 5419 | (srec_get_reloc_upper_bound): Define as bfd_0l. |
| 5420 | (srec_canonicalize_reloc): Likewise. |
| 5421 | * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors. |
| 5422 | (tekhex_get_symtab_upper_bound): Likewise. |
| 5423 | (tekhex_get_reloc_upper_bound): Define as bfd_0l. |
| 5424 | (tekhex_canonicalize_reloc): Likewise. |
| 5425 | * libaout.h (NAME(aout,get_symtab_upper_bound)): Change |
| 5426 | declaration to return long. |
| 5427 | (NAME(aout,get_symtab)): Likewise. |
| 5428 | (NAME(aout,canonicalize_reloc)): Likewise. |
| 5429 | (NAME(aout,get_reloc_upper_bound)): Likewise. |
| 5430 | * libcoff-in.h (coff_get_symtab_upper_bound): Likewise. |
| 5431 | (coff_get_symtab): Likewise. |
| 5432 | (coff_get_reloc_upper_bound): Likewise. |
| 5433 | * libecoff.h (ecoff_get_symtab_upper_bound): Likewise. |
| 5434 | (ecoff_get_symtab): Likewise. |
| 5435 | (ecoff_canonicalize_reloc): Likewise. |
| 5436 | * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise. |
| 5437 | (bfd_elf32_get_symtab): Likewise. |
| 5438 | (bfd_elf32_get_reloc_upper_bound): Likewise. |
| 5439 | (bfd_elf32_canonicalize_reloc): Likewise. |
| 5440 | (bfd_elf64_get_symtab_upper_bound): Likewise. |
| 5441 | (bfd_elf64_get_symtab): Likewise. |
| 5442 | (bfd_elf64_get_reloc_upper_bound): Likewise. |
| 5443 | (bfd_elf64_canonicalize_reloc): Likewise. |
| 5444 | * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise. |
| 5445 | (nlmNAME(get_symtab)): Likewise. |
| 5446 | (nlmNAME(get_reloc_upper_bound)): Likewise. |
| 5447 | (nlmNAME(canonicalize_reloc)): Likewise. |
| 5448 | * archive.c (compute_and_write_armap): Use error_return and |
| 5449 | no_memory_return labels rather than freeing information in various |
| 5450 | places. Change storage, symcount and src_count to long. Check |
| 5451 | errors from bfd_get_symtab_upper_bound and |
| 5452 | bfd_canonicalize_symtab. |
| 5453 | * bout.c (b_out_relax_section): Change reloc_size to long. Check |
| 5454 | for errors from bfd_get_reloc_upper_bound and |
| 5455 | bfd_canonicalize_reloc. |
| 5456 | (b_out_get_relocated_section_contents): Likewise. |
| 5457 | * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): |
| 5458 | Likewise. |
| 5459 | * elf32-mips.c: Likewise. |
| 5460 | * elf32-hppa.c (hppa_elf_stub_finish): Likewise. |
| 5461 | (hppa_look_for_stubs_in_section): Check for errors from |
| 5462 | bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and |
| 5463 | bfd_canonicalize_reloc. |
| 5464 | * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors |
| 5465 | from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab. |
| 5466 | * linker.c (generic_link_read_symbols): Likewise. |
| 5467 | (_bfd_generic_final_link): Check for errors from |
| 5468 | bfd_get_reloc_upper_bound and bfd_canonicalize_reloc. |
| 5469 | * reloc.c (bfd_generic_get_relocated_section_contents): Likewise. |
| 5470 | * reloc16.c (bfd_coff_reloc16_relax_section): Likewise. |
| 5471 | (bfd_coff_reloc16_get_relocated_section_contents): Likewise. |
| 5472 | * libbfd.c (bfd_0l): New function. |
| 5473 | * libbfd-in.h (bfd_0l): Declare. |
| 5474 | * aix386-core.c: Change get_symtab_upper_bound, get_symtab, |
| 5475 | get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather |
| 5476 | than bfd_0u. |
| 5477 | * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise. |
| 5478 | * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise. |
| 5479 | * bfd-in2.h: Rebuilt. |
| 5480 | * libbfd.h: Rebuilt. |
| 5481 | * libcoff.h: Rebuilt. |
| 5482 | |
| 5483 | * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables |
| 5484 | temp and name. |
| 5485 | |
| 5486 | Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 5487 | |
| 5488 | * hosts/dpx2.h: Define POSIX_UTIME. |
| 5489 | |
| 5490 | Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 5491 | |
| 5492 | * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix |
| 5493 | variant of a.out. |
| 5494 | * configure.in, config.bfd: Use them for Dynix. |
| 5495 | * Makefile.in: Add dependencies for i386dynix.o. |
| 5496 | * targets.c: Add definition for i386dynix_vec. |
| 5497 | * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix. |
| 5498 | Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL |
| 5499 | for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by |
| 5500 | i386dynix.c |
| 5501 | |
| 5502 | Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 5503 | |
| 5504 | * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o. |
| 5505 | |
| 5506 | * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like |
| 5507 | bfd_arch_rs6000. |
| 5508 | |
| 5509 | * config.bfd (powerpc-*-aix*): New target; use rs6000.mt. |
| 5510 | * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch. |
| 5511 | |
| 5512 | * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag |
| 5513 | for generated constructor section. |
| 5514 | |
| 5515 | Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 5516 | |
| 5517 | * som.c (som_begin_writing): New approach at dealing with holes |
| 5518 | in executables left by the HP linker. Does not rely on subspace |
| 5519 | alignments as subspaces are *NOT* guaranteed to be properly |
| 5520 | aligned in an executable (can you believe that!). |
| 5521 | |
| 5522 | Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 5523 | |
| 5524 | * som.c (som_get_section_contents): New function. Do not try |
| 5525 | to actually read data from a section that doesn't have either |
| 5526 | SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true. |
| 5527 | |
| 5528 | * libbfd.c (bfd_read): Set bfd_error as appropriate for a short |
| 5529 | read. (bfd_error_system_call or bfd_error_file_truncated). |
| 5530 | |
| 5531 | * som.c: Do not blindly set bfd_error_system_call after a |
| 5532 | failing bfd_read, bfd_write, or bfd_seek. In a few places |
| 5533 | (like som_object_p) override the error status set by bfd_read. |
| 5534 | |
| 5535 | * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise. |
| 5536 | * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise. |
| 5537 | * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise. |
| 5538 | * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise. |
| 5539 | |
| 5540 | * som.c: Check return values from several bfd_{seek,read,write} |
| 5541 | calls that we just assumed were not failing. |
| 5542 | |
| 5543 | Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 5544 | |
| 5545 | * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4. |
| 5546 | * config/sysv4.mh: Add comment. |
| 5547 | * config/symmetry.mh: Change comment. |
| 5548 | * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*. |
| 5549 | |
| 5550 | Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 5551 | |
| 5552 | Changes to support linker relaxing of embedded MIPS PIC code to |
| 5553 | use a five instruction sequence for function calls which are out of |
| 5554 | range of the bal instruction. |
| 5555 | * libecoff.h (struct ecoff_section_tdata): Define. |
| 5556 | (ecoff_section_data): Define. |
| 5557 | (ecoff_bfd_relax_section): Don't define. |
| 5558 | * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free |
| 5559 | the debugging information if it has already been read. |
| 5560 | (ecoff_indirect_link_order): Handle _cooked_size being different |
| 5561 | from _raw_size. Don't reread the contents or the relocs if they |
| 5562 | have already been read in. |
| 5563 | * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from |
| 5564 | 18 to 16. |
| 5565 | (PCREL16_EXPANSION_ADJUSTMENT): Define. |
| 5566 | (mips_relocate_refhi): Take adjust argument. |
| 5567 | (mips_relocate_section): Handle reloc offsets stored in section |
| 5568 | used_by_bfd field. Call mips_relax_pcrel16 to handle details of |
| 5569 | expanding an out of range PCREL16. Keep trace of adjustments |
| 5570 | required by expansions. Set s and unset h when converting a reloc |
| 5571 | from undefined to section. Change handling of PC relative relocs: |
| 5572 | if against a section, they are correct in the object file, if |
| 5573 | against an external symbol they are pcrel_offset. |
| 5574 | (mips_relax_section): New function. |
| 5575 | (mips_relax_pcrel16): New function. |
| 5576 | (ecoff_bfd_relax_section): Define. |
| 5577 | * coff-alpha.c (ecoff_bfd_relax_section): Define. |
| 5578 | * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments |
| 5579 | built by mips_relax_section when writing out addresses. |
| 5580 | * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field. |
| 5581 | |
| 5582 | * aoutx.h (NAME(aout,find_nearest_line)): The caller expects |
| 5583 | functionname_ptr to be set to a symbol name, so prepend |
| 5584 | symbol_leading_char. |
| 5585 | |
| 5586 | Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 5587 | |
| 5588 | * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info |
| 5589 | for 16bit relative branches. |
| 5590 | * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on |
| 5591 | overflow. |
| 5592 | |
| 5593 | Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 5594 | |
| 5595 | * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects. |
| 5596 | (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise. |
| 5597 | |
| 5598 | Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com) |
| 5599 | |
| 5600 | * netbsd386.c (N_SET_FLAGS): Delete the old definition. |
| 5601 | |
| 5602 | Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 5603 | |
| 5604 | Clean up the relaxing code for the new linker. |
| 5605 | * targets.c (_bfd_relax_section): Take boolean *again argument |
| 5606 | rather than asymbol list. |
| 5607 | * bfd.c (bfd_relax_section): Change name of fourth argument from |
| 5608 | symbols to again. |
| 5609 | * reloc.c (bfd_generic_relax_section): Take boolean *again |
| 5610 | argument rather than asymbol list. Always return true. |
| 5611 | * bout.c: Include genlink.h. |
| 5612 | (aligncode, perform_slip): Declare. |
| 5613 | (perform_slip): Take BFD argument rather than asymbol list. |
| 5614 | Changed all callers. Get the symbols from the BFD. Change the |
| 5615 | hash table entry value as well as the symbol value. |
| 5616 | (abs32code): Take BFD argument rather than asymbol list. Changed |
| 5617 | all callers. |
| 5618 | (aligncode): Likewise. |
| 5619 | (b_out_relax_section): Take boolean *again argument rather than |
| 5620 | asymbol list. Only return false if an error occurred. Set *again |
| 5621 | to false. Get symbols from BFD. |
| 5622 | * reloc16.c: Include genlink.h. |
| 5623 | (bfd_perform_slip): Take BFD argument rather than asymbol list. |
| 5624 | Get the symbols from the BFD. Change the hash table entry value |
| 5625 | as well as the symbol value. |
| 5626 | (bfd_coff_reloc16_relax_section): Take boolean *again argument |
| 5627 | rather than asymbol list. Only return false if an error occurred. |
| 5628 | Set *again to false. Get symbols from BFD. |
| 5629 | * coffcode.h (bfd_coff_backend_data): Change |
| 5630 | _bfd_coff_reloc16_estimate to take BFD argument rather than |
| 5631 | asymbol list. |
| 5632 | (bfd_coff_reloc16_estimate): Corresponding change. |
| 5633 | (dummy_reloc16_estimate): Corresponding change. |
| 5634 | * libcoff-in.h (bfd_coff_reloc16_relax_section): Change |
| 5635 | declaration to take boolean * rather than asymbol list. |
| 5636 | (bfd_perform_slip): Change declaration to take BFD rather than |
| 5637 | asymbol list. |
| 5638 | * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather |
| 5639 | than asymbol list. Changed calls to bfd_perform_slip. |
| 5640 | * bfd-in2.h: Rebuilt. |
| 5641 | * libbfd.h: Rebuilt. |
| 5642 | * libcoff.h: Rebuilt. |
| 5643 | * Makefile.in: Rebuilt dependencies. |
| 5644 | |
| 5645 | * genlink.h (_bfd_generic_link_get_symbols): Define. |
| 5646 | (_bfd_generic_link_get_symcount): Define. |
| 5647 | * linker.c (generic_link_read_symbols): New function. |
| 5648 | (generic_link_add_object_symbols): Use it. Use |
| 5649 | _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount |
| 5650 | to get the symbols from the BFD. |
| 5651 | (generic_link_check_archive_element): Likewise. |
| 5652 | (_bfd_generic_final_link): Likewise. |
| 5653 | (_bfd_generic_link_output_symbols): Likewise. |
| 5654 | (default_indirect_link_order): Likewise. |
| 5655 | (generic_link_add_symbol_list): Store pointer to hash table entry |
| 5656 | in asymbol udata field. |
| 5657 | |
| 5658 | Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 5659 | |
| 5660 | * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16 |
| 5661 | reloc, used in embedded PIC code. |
| 5662 | (mips_adjust_reloc_in): Change sanity check to permit new reloc. |
| 5663 | (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into |
| 5664 | MIPS_R_PCREL16. |
| 5665 | |
| 5666 | * elf32-mips.c (mips_elf_final_link): Account for link_order |
| 5667 | relocs when allocating space for relocations. Set SEC_RELOC flag |
| 5668 | for any section which has relocs. Handle link_order relocs in |
| 5669 | link_order loop. Use _bfd_generic_link_add_symbols_collect for |
| 5670 | add_symbls entry point. |
| 5671 | |
| 5672 | * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before |
| 5673 | counting relocs. Set SEC_RELOC flag for any section which has |
| 5674 | relocs. |
| 5675 | |
| 5676 | * linker.c (_bfd_default_link_order): Handle bfd_data_link_order. |
| 5677 | |
| 5678 | * linker.c (_bfd_generic_link_add_symbols): Just call |
| 5679 | generic_link_add_symbols. |
| 5680 | (_bfd_generic_link_add_symbols_collect): New function, like |
| 5681 | _bfd_generic_link_add_symbols but also collect constructors and |
| 5682 | destructors by name as collect2 does. |
| 5683 | (generic_link_add_symbols): New function, like old |
| 5684 | _bfd_generic_link_add_symbols but with collect argument. |
| 5685 | (generic_link_add_object_symbols): Take collect argument. |
| 5686 | (generic_link_check_archive_element_no_collect): New function. |
| 5687 | (generic_link_check_archive_element_collect): New function. |
| 5688 | (generic_link_check_archive_element): Take collect argument. |
| 5689 | (generic_link_add_symbol_list): Take collect argument. |
| 5690 | (_bfd_generic_link_add_one_symbol): Rename constructor argument to |
| 5691 | collect. |
| 5692 | * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare. |
| 5693 | * libbfd.h: Rebuilt. |
| 5694 | |
| 5695 | Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 5696 | |
| 5697 | * archive.c (bfd_construct_extended_name_table): Use ar_padchar |
| 5698 | for first character in an extended name. |
| 5699 | (_bfd_write_archive_contents): If ar_padchar == '/', then use |
| 5700 | "//" as the name of the special archive member holding the |
| 5701 | extended name table. |
| 5702 | |
| 5703 | Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 5704 | |
| 5705 | Support for link_order types which generate relocs in order to |
| 5706 | support -Ur in the linker. |
| 5707 | * linker.c (generic_link_add_symbol_list): Remove bitsize argument |
| 5708 | from call to _bfd_generic_link_add_one_symbol. |
| 5709 | (_bfd_generic_link_add_one_symbol): Remove bitsize argument. |
| 5710 | Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR |
| 5711 | instead of bitsize to add_to_set call back. |
| 5712 | (_bfd_generic_final_link): Account for link_order relocs when |
| 5713 | allocating space for relocations. Handle them in link_order loop. |
| 5714 | (_bfd_generic_reloc_link_order): New function. |
| 5715 | (_bfd_default_link_order): If a reloc_link_order is seen here, |
| 5716 | abort. |
| 5717 | (_bfd_count_link_order_relocs): New function. |
| 5718 | * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize |
| 5719 | argument from declaration. |
| 5720 | (_bfd_generic_reloc_link_order): Declare. |
| 5721 | (_bfd_count_link_order_relocs): Declare. |
| 5722 | * libbfd.h: Rebuilt. |
| 5723 | * aoutx.h (aout_link_add_symbols): Remove bitsize argument from |
| 5724 | call to _bfd_generic_link_add_one_symbol. |
| 5725 | (NAME(aout,final_link)): Account for link_order relocs when |
| 5726 | allocating space for relocations. Handle them after handling all |
| 5727 | input BFDs. |
| 5728 | (aout_link_reloc_link_order): New function. |
| 5729 | * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from |
| 5730 | call to _bfd_generic_link_add_one_symbol. |
| 5731 | (ecoff_bfd_final_link): Account for link_order relocs when |
| 5732 | allocating space for relocations. Handle them in link_order loop. |
| 5733 | (ecoff_link_write_external): Set the storage class of a defined |
| 5734 | linker created symbol based on the section it is in. Correct |
| 5735 | bfd_link_hash_weak case to use .sc rather than .st. |
| 5736 | (ecoff_reloc_link_order): New function. |
| 5737 | * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle |
| 5738 | BFD_RELOC_CTOR. |
| 5739 | * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise. |
| 5740 | |
| 5741 | * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym |
| 5742 | and buf. |
| 5743 | |
| 5744 | * cisco-core.c (cisco_core_file_p): Only pass one argument to |
| 5745 | bfd_zmalloc. Free a pointer, not a union. |
| 5746 | (cisco_bfd_is_local_label): Correct cast from asection to asymbol. |
| 5747 | |
| 5748 | Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 5749 | |
| 5750 | * bfd/som.c (som_begin_writing): Fix thinko (off by one error). |
| 5751 | |
| 5752 | * som.c (bfd_section_from_som_symbol): Only to do the value |
| 5753 | comparison for function symbols within executables. |
| 5754 | |
| 5755 | * som.c (bfd_section_from_som_symbol): Renamed from |
| 5756 | som_section_from_subspace_index. Pass in a native SOM symbol. |
| 5757 | For executables, iterate through the sections to find out |
| 5758 | which contains the symbol's address rather than using the |
| 5759 | symbol_info field. (symbol_info has a different meaning for |
| 5760 | dynamicly linked executables.) |
| 5761 | |
| 5762 | * trad-core.c (trad_unix_core_file_p): Don't pass abfd to |
| 5763 | bfd_zmalloc. |
| 5764 | |
| 5765 | * som.c (som_begin_writing): Fix braino (one call to align |
| 5766 | space/subspace data was done unconditionally rather than |
| 5767 | just for executables.) |
| 5768 | |
| 5769 | * som.c (som_begin_writing): Align text in all executables to |
| 5770 | make HPUX kernel happy. Fixes strip/objcopy for shared |
| 5771 | executables. |
| 5772 | |
| 5773 | Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 5774 | |
| 5775 | * som.c (som_begin_writing): Account for alignment needs of |
| 5776 | subspaces too when writing executables. Never request a negative |
| 5777 | bss size. Fixes some problems with demand paged executables, |
| 5778 | still having problems with pure executables and shared executables. |
| 5779 | |
| 5780 | Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 5781 | |
| 5782 | * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not |
| 5783 | bfd_zalloc for rawptr, because later on we may call free, not |
| 5784 | bfd_release, on it. |
| 5785 | |
| 5786 | * bfd.c (struct _bfd): Add cisco_core_struct to tdata union. |
| 5787 | * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors. |
| 5788 | * cisco-core.c: New file. |
| 5789 | * Makefile.in: Change accordingly. |
| 5790 | * configure.in: Recognize cisco_core_vec. |
| 5791 | * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec. |
| 5792 | * targets.c: Add cisco_core_vec. |
| 5793 | * bfd-in2.h: Rebuilt. |
| 5794 | |
| 5795 | Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 5796 | |
| 5797 | * som.h (som_copyable_section_data_struct): New structure |
| 5798 | containing all the private section information which needs |
| 5799 | to be copied from input section to output section during |
| 5800 | objcopy or strip. |
| 5801 | (som_section_data_struct): Remove several fields now in |
| 5802 | som_copyable_section_data_struct. Make the space and |
| 5803 | subspace dictionaries be pointers (to save space when |
| 5804 | only reading objects). |
| 5805 | |
| 5806 | * som.c (bfd_som_set_section_attributes): Now returns a boolean; |
| 5807 | some references changed. Allocate a copyable data stucture if |
| 5808 | none exists. Store info into the copyable data structure. |
| 5809 | (bfd_som_set_subsection_attributes): Likewise. |
| 5810 | (som_is_space, som_is_subspace, som_is_container): New functions. |
| 5811 | Use these instead of directly accessing private data. |
| 5812 | (som_prep_headers): Allocate space and subspace headers here. |
| 5813 | Fill in some fields in the space/subspace headers from the |
| 5814 | copyable data. |
| 5815 | (som_bfd_copy_private_section_data): Only copy the stuff |
| 5816 | that we really need to make objcopy and strip work. Allocate |
| 5817 | the copy_data structure for the output bfd before copying. |
| 5818 | |
| 5819 | * som.h (struct som_exec_data): New structure to hold exec |
| 5820 | info that must be preserved when running objcopy/strip. |
| 5821 | (struct somdata): Add new "exec_data" field and accessor |
| 5822 | macro. Add some comments on how the various fields are used. |
| 5823 | (som_section_data_struct): Make is_space and is_subspace bitfields. |
| 5824 | Delete unused subspace_index. All references now use the |
| 5825 | target_index field within the section structure itself. |
| 5826 | |
| 5827 | * som.c (make_unique_section): Delete unused declaration. |
| 5828 | (som_bfd_copy_private_bfd_data): New function. |
| 5829 | (som_object_setup): Allocate space for and save exec information |
| 5830 | that needs to be copied during objcopy/strip. |
| 5831 | (som_mkobject): Do not allocate space for a file header here. |
| 5832 | It is not used when only reading SOM objects. |
| 5833 | (som_prep_headers): Allocate space for and attach a file header |
| 5834 | to the output bfd. For executables, use the saved system_id |
| 5835 | value rather than trying to guess the right value. Do not abort |
| 5836 | wwhen setting file_hdr->entry* for executables. |
| 5837 | (som_begin_writing): For executables, set the exec_entry and |
| 5838 | exec_flags fields. |
| 5839 | (som_copy_private_backend_section_data): Always return a value. |
| 5840 | |
| 5841 | * libhppa.h (PA_PAGESIZE): Define. |
| 5842 | |
| 5843 | * som.c (SOM_ALIGN): Define. |
| 5844 | (som_begin_writing): If writing an executable, initialize all |
| 5845 | fields in the exec header to zero. Update fields in the exec |
| 5846 | header as sizes of loadable subspaces are computed. Carefully |
| 5847 | preserve alignments when building executables. Actually write the |
| 5848 | exec after all the fields are filled in. |
| 5849 | |
| 5850 | * Better long-filename handling. Reads SOM ABI compliant extended |
| 5851 | names, but doesn't quite write compliant extended names yet. |
| 5852 | * som.c (som_slurp_extended_name_table): Delete function. The |
| 5853 | generic code will handle things correctly. |
| 5854 | (som_slurp_armap): Seek to the beginning of the next member. |
| 5855 | (normalize): New function. |
| 5856 | (som_bfd_ar_write_symbol_stuff): Take the size of the extended |
| 5857 | name table into account when computing the file offsets in the |
| 5858 | SOM dictionary. Make sure to align to an even boundary. |
| 5859 | (som_write_armap): Initialize the checksum to zero. |
| 5860 | (ar_maxchars): Fix. Opps. |
| 5861 | |
| 5862 | Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 5863 | |
| 5864 | * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit |
| 5865 | machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13. |
| 5866 | |
| 5867 | Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 5868 | |
| 5869 | * bfd-in.h (BFD_VERSION): Use @VERSION@. |
| 5870 | * Makefile.in (bfd.h): Replace it with contents of VERSION file. |
| 5871 | * bfd-in2.h: Regenerated. |
| 5872 | |
| 5873 | * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where |
| 5874 | this was also named trad_unix_bfd_copy_private_bfd_data. |
| 5875 | |
| 5876 | Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 5877 | |
| 5878 | * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c, |
| 5879 | elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0) |
| 5880 | returns NULL, it is not an error. It's possible that some of |
| 5881 | these checks are not necessary (because the size can never be |
| 5882 | zero), but putting in the checks is the conservative thing to do |
| 5883 | in light of the fact that some of these malloc calls replaced |
| 5884 | unchecked alloca calls, in which a zero argument would work fine. |
| 5885 | |
| 5886 | Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 5887 | |
| 5888 | * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove |
| 5889 | duplicate definition. |
| 5890 | (osf_core_bfd_is_local_label): Define. |
| 5891 | |
| 5892 | * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail |
| 5893 | if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a |
| 5894 | failure indication, it merely means there are no relocs. |
| 5895 | |
| 5896 | * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space |
| 5897 | after NAME, since SunOS /bin/cc can't handle it. |
| 5898 | |
| 5899 | Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 5900 | |
| 5901 | * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field. |
| 5902 | From sukes@glue.umd.edu (Tasuki Hirata). |
| 5903 | |
| 5904 | Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 5905 | |
| 5906 | * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than |
| 5907 | all that convoluted stuff with NAME, CAT3, etc. The convoluted |
| 5908 | stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess). |
| 5909 | |
| 5910 | Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 5911 | |
| 5912 | * som.c (som_prep_for_fixups): Detect section symbols based |
| 5913 | on either the lack of private data or the symbol flags. Do not |
| 5914 | munge section symbol names anymore -- they no longer confuse GDB. |
| 5915 | (som_begin_writing): Leave space for an exec header if writing |
| 5916 | an executable. |
| 5917 | (som_slurp_symbol_table): Recognize both forms of section symbol |
| 5918 | names "L$0\002" and "$<FOO>$". Change the name of "L$0\002" |
| 5919 | section symbols to be the name of the section they represent. |
| 5920 | Debugging symbols begin with "L$0\001", not just "L$". |
| 5921 | |
| 5922 | Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 5923 | |
| 5924 | * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt. |
| 5925 | |
| 5926 | * bfd-in.h (JUMP_TABLE): Add new entries to the jump table |
| 5927 | for bfd_copy_private_section_data, bfd_copy_private_bfd_data, |
| 5928 | and bfd_is_local_label. |
| 5929 | |
| 5930 | * targets.c: Add new entries to the bfd_target structure. |
| 5931 | |
| 5932 | * bfd.c (bfd_copy_private_bfd_data): New definition. |
| 5933 | |
| 5934 | * section.c (bfd_copy_private_section_data): New definition. |
| 5935 | |
| 5936 | * syms.c (bfd_is_local_label): New definition. |
| 5937 | |
| 5938 | * libbfd-in.h (bfd_generic_is_local_label): Declare. |
| 5939 | |
| 5940 | * libbfd.c (bfd_generic_is_local_label): New function. |
| 5941 | |
| 5942 | * *-core.c: Provide default definitions for new functions in |
| 5943 | the target vector which all point to bfd_false. |
| 5944 | |
| 5945 | * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c |
| 5946 | libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c |
| 5947 | Default new vectors for copying private backend data to bfd_true. |
| 5948 | Default new vector for determining if a symbol is a local label |
| 5949 | to bfd_generic_is_local_label. |
| 5950 | |
| 5951 | * som.c (som_bfd_copy_private_section_data): New function. |
| 5952 | (som_bfd_is_local_label): New function. |
| 5953 | (som_bfd_copy_private_bfd_data): For now default to bfd_true. |
| 5954 | |
| 5955 | * elf32-hppa.c (hppa_elf_is_local_label): New function. |
| 5956 | |
| 5957 | Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 5958 | |
| 5959 | * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table. |
| 5960 | |
| 5961 | Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com) |
| 5962 | |
| 5963 | * Most files: |
| 5964 | Replace DEFUN and DEFUN_VOID with K&R-style function definition. |
| 5965 | Indent some of them to GNU standards. |
| 5966 | |
| 5967 | * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c, |
| 5968 | cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c, |
| 5969 | elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h, |
| 5970 | libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c: |
| 5971 | Update copyright years. |
| 5972 | |
| 5973 | Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 5974 | |
| 5975 | * som.c (som_prep_for_fixups): A relocation involving the section |
| 5976 | symbol for the *ABS* section is really a relocation involving |
| 5977 | no symbol. |
| 5978 | (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for |
| 5979 | undefined symbols. Correctly distinguish between debugger symbols |
| 5980 | and section symbols. |
| 5981 | |
| 5982 | * som (setup_sections): Set SEC_DEBUGGING and the section attributes |
| 5983 | for spaces and subspaces. |
| 5984 | |
| 5985 | * som.c (som_bfd_count_ar_symbols): Fix typo. |
| 5986 | |
| 5987 | * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and |
| 5988 | HAS_RELOC based on the object's magic number. |
| 5989 | (make_unique_section): Delete function. BFD and its users are |
| 5990 | prepared to handle multiple sections with the same name. |
| 5991 | (setup_sections): Allocate space on the BFD's obstack to hold |
| 5992 | section names. Use bfd_make_setion_anyway rather than the |
| 5993 | obsolete make_unique_section. |
| 5994 | (som_prep_headers): Choose the correct SOM magic number based |
| 5995 | on the BFD's flags. |
| 5996 | (som_bfd_fill_in_ar_symbols): Return false, not NULL on error. |
| 5997 | |
| 5998 | Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com) |
| 5999 | |
| 6000 | * elf32-ppc.c: Renamed from elf32-powerpc.c. |
| 6001 | * nlm32-ppc.c: Renamed from nlm32-powerpc.c. |
| 6002 | * Makefile.in, configure.in: Corresponding changes. |
| 6003 | |
| 6004 | Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6005 | |
| 6006 | * elf32-powerpc.c: Extensive changes to update to preliminary ABI. |
| 6007 | |
| 6008 | Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 6009 | |
| 6010 | * sunos.c (sunos_read_dynamic_info): Assume that dynamic info |
| 6011 | is always located at the start of the data section to allow |
| 6012 | recovery of the dynamic info from a stripped executable. |
| 6013 | * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA |
| 6014 | and STYP_COMMENT. |
| 6015 | |
| 6016 | Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 6017 | |
| 6018 | * libbfd-in.h: Remove alloca cruft. It was missing some necessary |
| 6019 | cruft (like the #pragma alloca for AIX). |
| 6020 | In addition to that problem, the C alloca calls xmalloc, which |
| 6021 | means checking for being out of memory can't work right. The |
| 6022 | following changes remove all uses of alloca from BFD. |
| 6023 | * hosts/solaris2.h: Remove alloca cruft. |
| 6024 | * som.c: Replace alloca with a fixed size auto array. |
| 6025 | * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c, |
| 6026 | ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c, |
| 6027 | sunos.c: Replace alloca with malloc and appropriate error checking and |
| 6028 | freeing. |
| 6029 | * linker.c: Replace alloca with obstack_alloc. |
| 6030 | * libbfd.h: Rebuilt. |
| 6031 | |
| 6032 | Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com) |
| 6033 | |
| 6034 | * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like |
| 6035 | MIPS_R_GPREL. |
| 6036 | |
| 6037 | Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 6038 | |
| 6039 | * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word, |
| 6040 | Elf*_Off typedefs by their expansion, the typedefs have been |
| 6041 | removed from include/elf/internal.h. |
| 6042 | * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like |
| 6043 | SHT_PROGBITS section. |
| 6044 | |
| 6045 | Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 6046 | |
| 6047 | * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD. |
| 6048 | |
| 6049 | Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com) |
| 6050 | |
| 6051 | * configure.host: Recognize i[34]86-sequent-*. |
| 6052 | |
| 6053 | * trad-core.c (trad_unix_core_file_p): A non-zero, not zero, |
| 6054 | return from bfd_seek indicates an error. |
| 6055 | New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace |
| 6056 | TRAD_CORE_STACK_OFFSET. |
| 6057 | * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and |
| 6058 | TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET. |
| 6059 | |
| 6060 | Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 6061 | |
| 6062 | * som.[ch]: Do not include libhppa.h in som.c, instead include |
| 6063 | it in som.h. |
| 6064 | |
| 6065 | * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead |
| 6066 | include it in elf32-hppa.h. |
| 6067 | |
| 6068 | * som.c (log2): Return -1 on error rather than aborting. |
| 6069 | (setup_sections): Bubble up an error from log2. |
| 6070 | |
| 6071 | * Changes to make HP C compiler happy in both traditional |
| 6072 | and ANSI mode. |
| 6073 | * som.c (hppa_som_gen_reloc_type): Use correct enum type for |
| 6074 | field parameter. |
| 6075 | (bfd_som_set_section_attributes): Use unsigned int rather than |
| 6076 | unsigned char to avoid GNU-C extensions. |
| 6077 | (bfd_som_attach_aux_hdr): Return a boolean to indicate success |
| 6078 | or failure rather than aborting on failure. |
| 6079 | |
| 6080 | * som.h (bfd_som_set_section_attributes): Fix prototype to match |
| 6081 | som.c changes. |
| 6082 | (bfd_som_attach_aux_hdr): Add prototype. |
| 6083 | (hppa_som-gen_reloc_type): Likewise. |
| 6084 | |
| 6085 | * elf32-hppa.c: Add a couple casts to make HP compiler happy. |
| 6086 | (hppa_look_for_stubs_in_section): Do not return false on failure |
| 6087 | until rest of code is ready to handle it. Abort for now. |
| 6088 | |
| 6089 | Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com) |
| 6090 | |
| 6091 | * bfd-in2.h: Rebuilt. |
| 6092 | |
| 6093 | Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com) |
| 6094 | |
| 6095 | * i386os9k.c: use new functions bfd_set_error and bfd_get_error. |
| 6096 | * Makefile.in: delete an extra blank. |
| 6097 | * configure.in : Add i396os9k_vec. |
| 6098 | |
| 6099 | Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com) |
| 6100 | |
| 6101 | * config.bfd : Add i386-os9k. |
| 6102 | * config/i386-os9k.mt : Newly add os9k target makefile. |
| 6103 | |
| 6104 | * i386os9k.c : new file to handle os9k format bfd. |
| 6105 | * Makefile.in : Handle new file i386os9k.c |
| 6106 | * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec. |
| 6107 | * cache.c : Initialize cache_sentinel to 0. |
| 6108 | |
| 6109 | Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 6110 | |
| 6111 | * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch |
| 6112 | action in case where caller specified no argument relocation. |
| 6113 | (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr |
| 6114 | right in the original relocation and the stub's relocation. |
| 6115 | |
| 6116 | * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete |
| 6117 | unused symbols argument. |
| 6118 | |
| 6119 | * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather |
| 6120 | than asymbol * for original target symbol. All callers changed. |
| 6121 | Set reloc->sym_ptr_ptr appropriately. |
| 6122 | (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly. |
| 6123 | (hppa_elf_look_for_stubs_in_section): No longer need symbols |
| 6124 | argument. Use the output symbols when canonicalizing the relocs, |
| 6125 | creating them if necessary. |
| 6126 | |
| 6127 | * linker.c (_bfd_generic_link_output_symbols): Do not |
| 6128 | rebuild/clobber the output symbols if they already exist. |
| 6129 | |
| 6130 | Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 6131 | |
| 6132 | * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that |
| 6133 | check all the pointer dereferences. Enabled via DEBUG_BFD_SEND. |
| 6134 | * bfd-in2.h: Rebuilt. |
| 6135 | |
| 6136 | * srec.c (hex_value): Always set to a size of 256 bytes. |
| 6137 | (srec_init): Cosmetic changes. |
| 6138 | |
| 6139 | Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 6140 | |
| 6141 | * elf32-hppa.c: Second half of major cleanup. More comments, |
| 6142 | PARAMize and staticize rest of functions. Delete unused |
| 6143 | functions. Delete unused/unnecessary arguments to some functions. |
| 6144 | Group static vars together. Abort for bad errors until we have |
| 6145 | error code propogation working. Work on spacing and indention. |
| 6146 | Add FIXMEs for unresolved problems. Use enums rather than |
| 6147 | #defines for lots of things. Merge two functions which build |
| 6148 | linker stubs into a single function (so they can easily share a |
| 6149 | ton of common code). |
| 6150 | |
| 6151 | Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com) |
| 6152 | |
| 6153 | * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to |
| 6154 | avoid depending upon right shifts of signed numbers, and to |
| 6155 | correct handling of src_mask with lower bits zero. |
| 6156 | |
| 6157 | * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc. |
| 6158 | * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise. |
| 6159 | * elf32-i386.c: Likewise. |
| 6160 | * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old |
| 6161 | #if 0 code. |
| 6162 | (elf_write_phdrs): Make i unsigned. |
| 6163 | (map_program_segments): Make i and n_left unsigned. |
| 6164 | (assign_file_positions_except_relocs): Make i unsigned. |
| 6165 | (write_shdrs_and_ehdr): Make count unsigned. |
| 6166 | (assign_file_positions_for_relocs): Make i unsigned. |
| 6167 | (NAME(bfd,elf_write_object_contents)): Make count unsigned. |
| 6168 | (section_from_elf_index): Make index argument unsigned. |
| 6169 | |
| 6170 | Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com) |
| 6171 | |
| 6172 | * elfcode.h: Don't include assert.h. |
| 6173 | (swap_out_syms): Use BFD_ASSERT rather than assert. |
| 6174 | |
| 6175 | * linker.c (_bfd_generic_link_write_global_symbol): Add missing |
| 6176 | break in switch. |
| 6177 | |
| 6178 | * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless |
| 6179 | declarations. |
| 6180 | |
| 6181 | Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 6182 | |
| 6183 | * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c. |
| 6184 | |
| 6185 | * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments. |
| 6186 | (elf_hppa_tc_make_sections): Likewise. |
| 6187 | (elf_hppa_final_processing): Add extern decl. |
| 6188 | |
| 6189 | * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of |
| 6190 | comments. PARAMize some static functions. Delete unused functions. |
| 6191 | Delete unused/unnecessary arguments to many functions. Group |
| 6192 | static vars together. Collapse common case statements together |
| 6193 | in many places. Use default case when possible instead of listing |
| 6194 | each case separately. Abort for bad errors until we get error |
| 6195 | code propogation working. Work on spacing and indention problems. |
| 6196 | Add FIXMEs for some unresolved problems. Delete hopelessly broken |
| 6197 | COMPLEX relocation support (it's never used anyway). |
| 6198 | (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h. |
| 6199 | (elf_hppa_tc_symbol): Accept and use new arguments (symext chains). |
| 6200 | (elf_hppa_tc_make_sections): Likewise. |
| 6201 | |
| 6202 | * format.c (bfd_check_format_matches): Initialize matching_vector |
| 6203 | to keep gcc -Wall quiet. |
| 6204 | |
| 6205 | * elfcode.h (elf_slurp_reloca_table): Fix typo. |
| 6206 | |
| 6207 | * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)" |
| 6208 | not "sizeof (som_symbol_type *)". |
| 6209 | |
| 6210 | * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)" |
| 6211 | not "sizeof (asymbol"). Opps. |
| 6212 | |
| 6213 | Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com) |
| 6214 | |
| 6215 | * bfd.c (bfd_get_gp_size): Can't return gp value on an archive. |
| 6216 | (bfd_set_gp_size): Can't set gp value on an archive. |
| 6217 | |
| 6218 | Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 6219 | |
| 6220 | * srec.c (pass_over): Don't skip too many characters when |
| 6221 | end of line seen. |
| 6222 | |
| 6223 | Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com) |
| 6224 | |
| 6225 | * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte |
| 6226 | boundary. |
| 6227 | |
| 6228 | Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 6229 | |
| 6230 | * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info |
| 6231 | field for absolute symbols in the same manner as undefined |
| 6232 | and common symbols. |
| 6233 | |
| 6234 | Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 6235 | |
| 6236 | * elfcode.h (elf_core_file_p): Check for core file e_machine match |
| 6237 | like in elf_object_p. |
| 6238 | |
| 6239 | Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 6240 | |
| 6241 | * elfcode.h (alloca): Delete declaration. |
| 6242 | |
| 6243 | * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic |
| 6244 | number rather than HP9000S800_ID. Note som.c is careful |
| 6245 | to make sure CPU_PA_RISC1_0 is always defined. |
| 6246 | |
| 6247 | Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 6248 | |
| 6249 | * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply |
| 6250 | flags to explicit compile actions. |
| 6251 | |
| 6252 | Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com) |
| 6253 | |
| 6254 | * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here. |
| 6255 | * ecoff.c (ecoff_write_object_contents): Make sure .bss section |
| 6256 | ends on a page boundary if there is no symbol table. |
| 6257 | (ecoff_bfd_final_link): Don't set symhdr->magic here. |
| 6258 | |
| 6259 | * hosts/hp300.h: Include <stdlib.h>; don't declare free. |
| 6260 | |
| 6261 | * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca |
| 6262 | rather than an array of variable size. |
| 6263 | (som_bfd_fill_in_ar_symbols): Likewise. |
| 6264 | (som_bfd_ar_write_symbol_stuff): Likewise. |
| 6265 | |
| 6266 | * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift |
| 6267 | operation to avoid OSF 1.3 cc bug. |
| 6268 | * ecoff.c (ecoff_write_object_contents): Make text_size, data_size |
| 6269 | and bss_size bfd_size_type instead of unsigned long. Make |
| 6270 | text_start and data_start bfd_vma instead of unsigned long. |
| 6271 | * ecofflink.c (ecoff_add_string): Remove incorrect cast of return |
| 6272 | value. |
| 6273 | |
| 6274 | Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com) |
| 6275 | |
| 6276 | * linker.c (_bfd_generic_link_add_archive_symbols): Consider |
| 6277 | symbols in the order they appear in the archive map. |
| 6278 | |
| 6279 | Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 6280 | |
| 6281 | * coff-alpha.c (reloc_nil): Add forward declaration, add missing |
| 6282 | error_message argument. |
| 6283 | * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration, |
| 6284 | add missing error_message argument. |
| 6285 | * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing |
| 6286 | error_message argument. |
| 6287 | |
| 6288 | Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6289 | |
| 6290 | Support for PowerPC NetWare. |
| 6291 | * nlm32-powerpc.c: New file. |
| 6292 | * config.bfd (powerpc-*-netware*): New target; use ppc-nlm. |
| 6293 | * config/ppc-nlm.mt: New file. |
| 6294 | * configure.in (nlm32_powerpc_vec): New target vector; use |
| 6295 | nlm32-powerpc.o, nlm32.o, nlm.o. |
| 6296 | * targets.c (nlm32_powerpc_vec): Declare. |
| 6297 | * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o. |
| 6298 | (CFILES): Add nlm32-powerpc.c. |
| 6299 | |
| 6300 | Initial support for PowerPC ELF. Done without an ABI, and |
| 6301 | probably to be changed when I get an ABI. |
| 6302 | * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf. |
| 6303 | * config/ppc-elf.mt: New file. |
| 6304 | * configure.in (bfd_elf32_powerpc_vec): New target vector; use |
| 6305 | elf32-powerpc.o, elf32.o, elf.o. |
| 6306 | * elf32-powerpc.c: New file. |
| 6307 | * elfcode.h (prep_headers): Add bfd_arch_powerpc case. |
| 6308 | (elf_set_arch_mach): Likewise. |
| 6309 | * targets.c (bfd_elf32_powerpc_vec): Declare. |
| 6310 | * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o. |
| 6311 | (CFILES): Add elf32-powerpc.c. |
| 6312 | Rebuilt dependencies. |
| 6313 | |
| 6314 | Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6315 | |
| 6316 | * coffgen.c (coff_write_linenumbers): Always return a value. |
| 6317 | |
| 6318 | * elfcode.h (elf_slurp_symbol_table): Handle zero symbols |
| 6319 | reasonably. Allocate x_symp using alloca. |
| 6320 | |
| 6321 | * elfcode.h (map_program_segments): ELF program header entries |
| 6322 | must be sorted by load address. This used to generate the entries |
| 6323 | in reverse order. |
| 6324 | |
| 6325 | * section.c (SEC_IN_MEMORY): Define. |
| 6326 | (asection): Rename unused field otheruserdata to contents, and |
| 6327 | make it char *. |
| 6328 | (bfd_make_section_anyway): Initialize contents field to NULL. |
| 6329 | (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section |
| 6330 | contents from contents field rather than from file. |
| 6331 | * bfd-in2.h: Rebuilt. |
| 6332 | |
| 6333 | Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 6334 | |
| 6335 | * bfd.c (bfd_get_error, bfd_set_error): New functions. |
| 6336 | (bfd_error): Make static. |
| 6337 | (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to |
| 6338 | all values. |
| 6339 | * bfd-in2.h: Regenerated. |
| 6340 | * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h, |
| 6341 | aoutf1.h, aoutx.h, archive.c, archures.c, |
| 6342 | bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c, |
| 6343 | coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c, |
| 6344 | ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c, |
| 6345 | elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c, |
| 6346 | i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c, |
| 6347 | lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c, |
| 6348 | nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c, |
| 6349 | ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c, |
| 6350 | srec.c, sunos.c, syms.c, targets.c, tekhex.c, |
| 6351 | trad-core.c: Change callers. |
| 6352 | |
| 6353 | Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 6354 | |
| 6355 | * som.c: Remove FIXMEs for things which have been dealt with. |
| 6356 | |
| 6357 | Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 6358 | |
| 6359 | * section.c (bfd_get_section_contents): Since this function reads |
| 6360 | unrelocated contents, the section's raw size is always the one to |
| 6361 | use for bounds checking. |
| 6362 | |
| 6363 | * linker.c (default_indirect_link_order): In assertion, compare |
| 6364 | link_order size field against cooked size, not raw size, of input |
| 6365 | section. |
| 6366 | |
| 6367 | * bout.c (b_out_get_reloc_upper_bound): For BSS section, just |
| 6368 | return 0. |
| 6369 | (aligncode): When shrinking, the addend should be set to the |
| 6370 | current offset in the section plus the number of bytes of padding |
| 6371 | that will actually be retained. |
| 6372 | (b_out_relax_section): If a section contains no relocations, don't |
| 6373 | bother processing them. |
| 6374 | (b_out_get_relocated_section_contents): Set reloc_done. Assert |
| 6375 | that bfd_get_section_contents returns true. Check that relocs are |
| 6376 | properly ordered. |
| 6377 | (b_out_get_relocated_section_contents, case ALIGNDONE): Assert |
| 6378 | that reloc->addend falls between the current source offset and the |
| 6379 | raw size of the input section. |
| 6380 | |
| 6381 | * config.bfd: Support i960 vxworks versions > 5.0 with coff, not |
| 6382 | bout. Default with no version number is still bout. Support |
| 6383 | explicit i960-coff target too. |
| 6384 | |
| 6385 | * bout.c: Changed some indentation, deleted trailing whitespace, |
| 6386 | fixed some comments, removed some "#if 1" lines. |
| 6387 | (output_addr): New macro. |
| 6388 | (calljx_callback, callj_callback, get_value, abs32code, aligncode, |
| 6389 | b_out_get_relocated_section_contents): Use it for readability. |
| 6390 | |
| 6391 | Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 6392 | |
| 6393 | * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM |
| 6394 | symbols, not the BFD symbols. |
| 6395 | (som_bfd_ar_write_symbol_stuff): Likewise. |
| 6396 | |
| 6397 | Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 6398 | |
| 6399 | * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't |
| 6400 | have any symbols. |
| 6401 | |
| 6402 | * Finish basic read-write support for SOM archive libraries. Bugs |
| 6403 | surely remain as this hasn't been tested all that much. |
| 6404 | * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define. |
| 6405 | (struct som_misc_symbol_info): New structure to hold info necessary |
| 6406 | to build both normal and library symbol tables. |
| 6407 | (som_derive_misc_symbol_info): New function to derive info necessary |
| 6408 | to build both normal and library symbol tables. |
| 6409 | (som_build_and_write_symbol_table): Use new function to derive misc |
| 6410 | symbol information. |
| 6411 | (som_slurp_symbol_table): Update backend private data for symbols |
| 6412 | appropriately. |
| 6413 | (som_bfd_prep_for_ar_write): New function. |
| 6414 | (som_bfd_ar_symbol_hash): New function. |
| 6415 | (som_bfd_ar_write_symbol_stuff): New function. |
| 6416 | (som_write_armap): Flesh out. |
| 6417 | (som_vec): Fix ar padding character. |
| 6418 | |
| 6419 | * som.c: Consistently use memset rather than bzero. |
| 6420 | |
| 6421 | Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com) |
| 6422 | |
| 6423 | * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where |
| 6424 | appropriate. |
| 6425 | * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE. |
| 6426 | * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and |
| 6427 | COREFILES_PLEASE. |
| 6428 | * config/rs6000lynx.mh: Turn on Lynx core file support. |
| 6429 | * hosts/rs6000.h: #define HOST_AIX. |
| 6430 | * hosts/rs6000lynx.h: Create this to enable Lynx host support. |
| 6431 | |
| 6432 | Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 6433 | |
| 6434 | * som.h (som_symbol_data): Safely access backend private data |
| 6435 | for BFD symbols. All callers changed. |
| 6436 | |
| 6437 | * Read-only SOM archive support. |
| 6438 | * som.c (som_bfd_count_ar_symbols): New helper function. |
| 6439 | (som_bfd_fill_in_ar_symbols): New helper function. |
| 6440 | (som_slurp_armap): New function to read a SOM LST. |
| 6441 | |
| 6442 | * som.h: Include <lst.h> and <ar.h>. |
| 6443 | |
| 6444 | Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 6445 | |
| 6446 | * elfcode.h (elf_map_symbols): Fix typo. |
| 6447 | (write_object_contents): Check return values from prep_headers and |
| 6448 | elf_compute_section_file_positions. |
| 6449 | (set_section_contents): Likewise. |
| 6450 | |
| 6451 | Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 6452 | |
| 6453 | * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc. |
| 6454 | (bfd_construct_extended_name_table): Check result of normalize. |
| 6455 | |
| 6456 | Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 6457 | |
| 6458 | Make all callers of malloc or realloc (including via obstacks) |
| 6459 | check the result for NULL. Most set bfd_error to no_memory and |
| 6460 | return in that case; a few are harder to fix, and are marked |
| 6461 | with "FIXME <return type>". |
| 6462 | |
| 6463 | * elf32-hppa.c (hppa_elf_build_arg_reloc_stub |
| 6464 | hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return. |
| 6465 | * linker.c (_bfd_generic_link_output_symbols |
| 6466 | _bfd_generic_link_write_global_symbol): Ditto |
| 6467 | * section.c (bfd_make_section_anyway): Ditto. |
| 6468 | |
| 6469 | * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc. |
| 6470 | (first_phase): Ditto. FIXME void |
| 6471 | (tekhex_make_empty_symbol): Check bfd_zalloc. |
| 6472 | |
| 6473 | * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc. |
| 6474 | (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc. |
| 6475 | |
| 6476 | * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate. |
| 6477 | |
| 6478 | * srec.c: Indent. |
| 6479 | (fillup_symbols): Check bfd_alloc. FIXME void |
| 6480 | (srec_mkobject srec_get_section_contents |
| 6481 | srec_set_section_contents): Check bfd_alloc. |
| 6482 | (srec_make_empty_symbol): Check bfd_zalloc. |
| 6483 | |
| 6484 | * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t. |
| 6485 | (make_unique_section): Check bfd_alloc. |
| 6486 | (som_new_section_hook): Check bfd_zalloc. |
| 6487 | (bfd_som_attach_aux_hdr): Ditto. FIXME void |
| 6488 | |
| 6489 | * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc. |
| 6490 | |
| 6491 | * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc. |
| 6492 | (osf_core_core_file_p): Check bfd_alloc. |
| 6493 | |
| 6494 | * oasys.c (oasys_slurp_symbol_table oasys_archive_p |
| 6495 | oasys_mkobject oasys_object_p oasys_new_section_hook |
| 6496 | oasys_set_section_contents): Check bfd_alloc. |
| 6497 | (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc. |
| 6498 | (oasys_make_empty_symbol): Check bfd_zalloc. |
| 6499 | |
| 6500 | * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc. |
| 6501 | (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc. |
| 6502 | |
| 6503 | * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc. |
| 6504 | |
| 6505 | * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc. |
| 6506 | |
| 6507 | * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc. |
| 6508 | |
| 6509 | * linker.c (_bfd_link_hash_newfunc |
| 6510 | (generic_link_hash_newfunc |
| 6511 | (archive_hash_newfunc |
| 6512 | (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate. |
| 6513 | (_bfd_generic_final_link |
| 6514 | (_bfd_generic_link_output_symbols |
| 6515 | (default_indirect_link_order): Check bfd_alloc. |
| 6516 | (bfd_new_link_order): Check bfd_alloc_by_size_t. |
| 6517 | |
| 6518 | * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc. |
| 6519 | |
| 6520 | * ieee.c: Indent. |
| 6521 | (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p |
| 6522 | ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc. |
| 6523 | (do_one): Check bfd_alloc. Return a boolean. |
| 6524 | (ieee_slurp_section_data): Check it. |
| 6525 | (init_for_output): Check bfd_alloc. Return a boolean. |
| 6526 | (ieee_set_section_contents): Check it. |
| 6527 | (do_with_relocs): Check bfd_alloc. Return a boolean. |
| 6528 | (ieee_bfd_debug_info_accumulate): Ditto. FIXME void. |
| 6529 | (ieee_mkobject): Check bfd_zalloc. |
| 6530 | (ieee_make_empty_symbol): Check bfd_zmalloc. |
| 6531 | |
| 6532 | * hpux-core.c (hpux_core_make_empty_symbol): Check |
| 6533 | bfd_zalloc. |
| 6534 | |
| 6535 | * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check |
| 6536 | bfd_zalloc. |
| 6537 | (hppabsd_core_core_file_p): Check bfd_zalloc. |
| 6538 | |
| 6539 | * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc. |
| 6540 | |
| 6541 | * elfcode.h (elf_new_section_hook): Check bfd_alloc. |
| 6542 | (bfd_section_from_phdr): Ditto. |
| 6543 | (write_relocs): Ditto. FIXME void |
| 6544 | (elf_map_symbols assign_section_numbers map_program_segments): |
| 6545 | Ditto. Return a boolean. |
| 6546 | (swap_out_syms): Ditto. Check elf_map_symbols. |
| 6547 | (elf_slurp_symbol_table): Check bfd_zalloc. |
| 6548 | (elf_slurp_reloca_table): Check bfd_alloc. |
| 6549 | (elf_slurp_reloc_table): Ditto. |
| 6550 | (elf_compute_section_file_positions): Check assign_section_numbers. |
| 6551 | (assign_file_positions_except_relocs): Return a boolean. |
| 6552 | Check map_program_segments. |
| 6553 | (elf_compute_section_file_positions): Check it. |
| 6554 | |
| 6555 | * elf32-mips.c (mips_elf_final_link): Check bfd_alloc. |
| 6556 | |
| 6557 | * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and |
| 6558 | realloc. |
| 6559 | (hppa_elf_stub_reloc): Ditto. |
| 6560 | (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc. |
| 6561 | (hppa_elf_build_long_branch_stub): Ditto. |
| 6562 | (elf32_hppa_backend_symbol_table_processing): Ditto. |
| 6563 | |
| 6564 | * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean. |
| 6565 | (ecoff_slurp_symbol_table): Check it. |
| 6566 | (ecoff_slurp_armap): Check bfd_alloc. |
| 6567 | (ecoff_write_armap): Check bfd_zalloc. |
| 6568 | (ecoff_link_hash_newfunc): Check bfd_hash_allocate and |
| 6569 | _bfd_link_hash_newfunc. |
| 6570 | (ecoff_link_add_externals): Check bfd_alloc. |
| 6571 | |
| 6572 | * ctor.c (bfd_constructor_entry): Check bfd_alloc. |
| 6573 | |
| 6574 | * coffgen.c (coff_real_object_p): Check bfd_alloc. |
| 6575 | (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean. |
| 6576 | (coff_write_symbol): Check bfd_alloc. FIXME int |
| 6577 | (coff_write_linenumbers): Check bfd_alloc. Return a boolean. |
| 6578 | (coff_section_symbol): Check bfd_alloc_by_size_t. |
| 6579 | (coff_get_normalized_symtab): Check bfd_alloc. |
| 6580 | (coff_bfd_make_debug_symbol): Check bfd_zalloc. |
| 6581 | * libcoff-in.h: Change decls of coff_renumber_symbols, |
| 6582 | coff_write_linenumbers. |
| 6583 | * libcoff.h: Rebuilt. |
| 6584 | * coffcode.h (coff_write_object_contents): Check |
| 6585 | coff_renumber_symbols, coff_write_linenumbers. |
| 6586 | |
| 6587 | * coffcode.h: Indent. |
| 6588 | (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a |
| 6589 | boolean. |
| 6590 | (coff_write_object_contents): Check it. |
| 6591 | |
| 6592 | * coff-alpha.c (alpha_relocate_section): Check bfd_alloc. |
| 6593 | * coff-mips.c (mips_relocate_section): Ditto. |
| 6594 | |
| 6595 | * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value. |
| 6596 | (do_slurp_bsd_armap): Ditto. |
| 6597 | (compute_and_write_armap): Check bfd_realloc value. |
| 6598 | |
| 6599 | * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc |
| 6600 | return value. Return boolean value. |
| 6601 | (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value. |
| 6602 | (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc |
| 6603 | return value. |
| 6604 | (add_to_stringtab): Ditto. FIXME void |
| 6605 | (aout_link_hash_newfunc): Check bfd_hash_allocate return value. |
| 6606 | (aout_link_add_symbols): Check bfd_alloc value. |
| 6607 | (translate_symbol_table): Check translate_from_native_sym_flags. |
| 6608 | * hp300hpux.c (MY(slurp_symbol_table)): Ditto. |
| 6609 | * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc. |
| 6610 | |
| 6611 | * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc. |
| 6612 | |
| 6613 | * opncls.c (obstack_chunk_alloc): Define as malloc, not |
| 6614 | bfd_xmalloc_by_size_t. |
| 6615 | (_bfd_new_bfd): Check obstack_begin for 0 return. |
| 6616 | |
| 6617 | * ieee.c (obstack_chunk_alloc): Define as malloc, not |
| 6618 | bfd_xmalloc_by_size_t. |
| 6619 | (ieee_archive_p): Check obstack_begin for 0 return and |
| 6620 | obstack_finish for NULL return. |
| 6621 | |
| 6622 | * hash.c (obstack_chunk_alloc): Define as malloc, not |
| 6623 | bfd_xmalloc_by_size_t. |
| 6624 | (bfd_hash_table_init_n): Check obstack_begin for 0 return and |
| 6625 | obstack_finish for NULL return. |
| 6626 | (bfd_hash_lookup): Check obstack_alloc for NULL return. |
| 6627 | |
| 6628 | * ecofflink.c (obstack_chunk_alloc): Define as malloc, not |
| 6629 | bfd_xmalloc_by_size_t. |
| 6630 | bfd_ecoff_debug_accumulate |
| 6631 | bfd_ecoff_debug_accumulate_other): Check obstack_alloc. |
| 6632 | (add_file_shuffle add_memory_shuffle): Check obstack_alloc for |
| 6633 | NULL return. Return boolean, not void. |
| 6634 | (bfd_ecoff_debug_init): Check obstack_begin for 0 return. |
| 6635 | (bfd_ecoff_debug_accumulate): Check add_file_shuffle |
| 6636 | and add_memory_shuffle return. |
| 6637 | (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc. |
| 6638 | (bfd_ecoff_debug_accumulate): Check bfd_alloc. |
| 6639 | (ecoff_add_string): Check add_memory_shuffle return. |
| 6640 | |
| 6641 | * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t): |
| 6642 | Remove decls. |
| 6643 | * libbfd.h: Rebuilt. |
| 6644 | |
| 6645 | Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com) |
| 6646 | |
| 6647 | * configure.host: Add Lynx/rs6000 support. |
| 6648 | * config/i386-nlm.mt: Enable a.out file support. |
| 6649 | * config/rs6000lynx.mh: Lynx/rs6000 host support. |
| 6650 | |
| 6651 | Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6652 | |
| 6653 | * archive.c (compute_and_write_armap): Rewrite somewhat to improve |
| 6654 | memory usage. |
| 6655 | |
| 6656 | Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 6657 | |
| 6658 | * archive.c: Change all references to '\n' in archive magic |
| 6659 | to '\012', for greater portability. |
| 6660 | * ecoff.c (ecoff_write_armap): Ditto. |
| 6661 | |
| 6662 | Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6663 | |
| 6664 | * aoutx.h (aout_link_write_other_symbol): Check strip settings to |
| 6665 | see whether symbol should be output. |
| 6666 | * genlink.h (struct generic_write_global_symbol_info): Added info |
| 6667 | field. |
| 6668 | * linker.c (_bfd_generic_final_link): Initialize wginfo.info. |
| 6669 | (_bfd_generic_link_write_global_symbol): Check strip settings to |
| 6670 | see whether symbol should be output. |
| 6671 | * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info. |
| 6672 | |
| 6673 | Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 6674 | |
| 6675 | * som.c (som_reloc_queue_find): Do not examine a NULL queue entry. |
| 6676 | |
| 6677 | * som.c: Cast return values from BFD memory allocation routines to |
| 6678 | avoid warnings from the HP compiler. |
| 6679 | |
| 6680 | Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6681 | |
| 6682 | * coff-alpha.c (alpha_relocate_section): Accept a LITERAL |
| 6683 | reloc on an "ldl" instruction too. |
| 6684 | |
| 6685 | * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements |
| 6686 | when passing them to sprintf. Use %ld instead of %d. |
| 6687 | |
| 6688 | * coff-rs6000.c (rs6000coff_mkarchive): Return false. |
| 6689 | (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used. |
| 6690 | Also removed unused variable namelen. |
| 6691 | (rs6000coff_write_armap): Declare orl_count and stridx parameters. |
| 6692 | |
| 6693 | Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6694 | |
| 6695 | * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid |
| 6696 | conflicts. |
| 6697 | * libbfd.h: Rebuilt. |
| 6698 | |
| 6699 | Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 6700 | |
| 6701 | * coff-alpha.c (reloc_nil): New function. |
| 6702 | (alpha_howto_table): Use it as special_function to prevent certain |
| 6703 | relocs from being adjusted by bfd_perform_relocation. IGNORE |
| 6704 | reloc should be partial_inplace. |
| 6705 | (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL |
| 6706 | reloc on an "ldl" instruction too. |
| 6707 | |
| 6708 | Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 6709 | |
| 6710 | * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub, |
| 6711 | hppa_elf_build_long_branch_stub): Cast to char * instead of int |
| 6712 | before performing pointer arithmetic. |
| 6713 | |
| 6714 | Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 6715 | |
| 6716 | * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this |
| 6717 | configuration. |
| 6718 | (hppa*-*-*elf*): This configuration used hppa-elf now. |
| 6719 | |
| 6720 | * som.c: This file is also used for HOST_HPPAOSF. |
| 6721 | |
| 6722 | * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF. |
| 6723 | |
| 6724 | * hosts/hppaosf.h: New host configuration file. |
| 6725 | |
| 6726 | * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as |
| 6727 | BSD handles both SOM and ELF object files. |
| 6728 | |
| 6729 | * config/hppaosf.mh (HDEFINES): Delete. No longer needed. |
| 6730 | (RANLIB): Doesn't do anything, define it to be "echo". |
| 6731 | |
| 6732 | * config/hppaosf.mt: New target makefile fragment for a PA running |
| 6733 | OSF1. |
| 6734 | |
| 6735 | Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6736 | |
| 6737 | * archures.c (enum bfd_architecture): Added bfd_arch_powerpc. |
| 6738 | (archures_init_table): If SELECT_ARCHITECTURES is not defined, |
| 6739 | added bfd_powerpc_arch. |
| 6740 | * bfd-in2.h: Rebuilt. |
| 6741 | * cpu-powerpc.c: New file. |
| 6742 | * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c. |
| 6743 | Rebuilt dependencies. |
| 6744 | |
| 6745 | * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power |
| 6746 | of an SHT_STRTAB section from sh_addr and sh_addralign, rather |
| 6747 | than just setting them to zero. |
| 6748 | |
| 6749 | Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 6750 | |
| 6751 | * elfcode.h (prep_headers, swap_out_syms): Check for NULL return |
| 6752 | from bfd_new_strtab. |
| 6753 | (elf_compute_section_file_positions): Check for false return from |
| 6754 | swap_out_syms. |
| 6755 | |
| 6756 | * linker.c (default_indirect_link_order): Check for NULL return |
| 6757 | from bfd_get_relocated_section_contents. |
| 6758 | |
| 6759 | * syms.c: Make example application in doc call xmalloc, not |
| 6760 | bfd_xmalloc. |
| 6761 | |
| 6762 | * aoutx.h (NAME(aout,slurp_symbol_table), |
| 6763 | aout_link_get_symbols, NAME(aout,link_hash_table_create)): |
| 6764 | * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs): |
| 6765 | * ecoff.c (ecoff_bfd_link_hash_table_create): |
| 6766 | * ecofflink.c (bfd_ecoff_debug_init): |
| 6767 | * format.c (bfd_check_format_matches): |
| 6768 | * linker.c (_bfd_generic_link_hash_table_create): |
| 6769 | (_bfd_generic_final_link): |
| 6770 | * reloc16.c (bfd_coff_reloc16_relax_section): |
| 6771 | (bfd_coff_reloc16_get_relocated_section_contents): |
| 6772 | * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): |
| 6773 | * elf32-mips.c (mips_elf_final_link): |
| 6774 | * elfcode.h (bfd_new_strtab): |
| 6775 | (bfd_add_2_to_strtab): |
| 6776 | (elf_slurp_symbol_table): |
| 6777 | (elf_corefile_note): |
| 6778 | * libbfd.c (bfd_zmalloc): |
| 6779 | Use malloc and check the result, instead of bfd_xmalloc. |
| 6780 | |
| 6781 | Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 6782 | |
| 6783 | * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*. |
| 6784 | |
| 6785 | Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 6786 | |
| 6787 | * srec.c (srec_write_record): Put CONST keyword for "src" before |
| 6788 | "unsigned", some compilers don't like it after "unsigned". |
| 6789 | * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to |
| 6790 | "val" in prototype declaration because some compilers don't like |
| 6791 | arguments whose names are the same as types. |
| 6792 | |
| 6793 | Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6794 | |
| 6795 | * aoutx.h (aout_link_check_ar_symbols): Correct test for whether |
| 6796 | object file defines symbol. Also, if skipping a symbol, skip the |
| 6797 | second symbol of a N_WARNING or N_INDR symbol as well. |
| 6798 | |
| 6799 | Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6800 | |
| 6801 | Add basic support for writing RS/6000 XCOFF files. |
| 6802 | * coff-rs6000.c (dummy_reloc): Removed. |
| 6803 | (rs6000coff_howto_table): Defined XCOFF relocs. |
| 6804 | (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto. |
| 6805 | (rs6000coff_rtype2howto): New function. |
| 6806 | (coff_bfd_reloc_type_lookup): Defined to use |
| 6807 | rs6000coff_reloc_type_lookup. |
| 6808 | (rs6000coff_reloc_type_lookup): New function. |
| 6809 | (SELECT_RELOC): Defined to set r_type and r_size fields. |
| 6810 | (COFF_LONG_FILENAMES): Defined. |
| 6811 | * coffcode.h (combined_entry_type): Changed fix_tag and fix_end |
| 6812 | fields to bitfields. Added fields fix_value and fix_scnlen. |
| 6813 | (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than |
| 6814 | STYP_INFO for the type of a section named .debug. |
| 6815 | (coff_add_missing_symbols): Don't define if RS6000COFF_C. |
| 6816 | (coff_write_object_contents): If RS6000COFF_C, don't call |
| 6817 | coff_add_missing_symbols. |
| 6818 | (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux |
| 6819 | entry has type STY_LD change the x_scnlen into a pointer to a |
| 6820 | symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the |
| 6821 | value into a pointer to a symbol and set fix_value. |
| 6822 | * libcoff.h: Rebuilt. |
| 6823 | * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set, |
| 6824 | get the symbol offset. Likewise for fix_scnlen. |
| 6825 | (string_size): Change type to bfd_size_type. |
| 6826 | (debug_string_size, debug_string_section): New static variables. |
| 6827 | (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true, |
| 6828 | write the symbol name into the .debug section; assume that the |
| 6829 | section has already been created with the right size. |
| 6830 | (coff_write_symbols): Initialize debug_string_size to 0. If |
| 6831 | bfd_coff_symname_in_debug returns true, don't put symbol name in |
| 6832 | usual string table. After writing out all symbols, if |
| 6833 | debug_string_size is not 0, check that it matches the size of the |
| 6834 | .debug section. |
| 6835 | (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen |
| 6836 | fields. If the string offset is 0, always use an empty string as |
| 6837 | the name. |
| 6838 | (coff_make_empty_symbol): Zero out the symbol structure. |
| 6839 | * reloc.c (bfd_perform_relocation): Work around one gross hack |
| 6840 | with another: actually look at the target name to avoid the broken |
| 6841 | COFF check. |
| 6842 | (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26, |
| 6843 | BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16. |
| 6844 | * bfd-in2.h: Rebuilt. |
| 6845 | |
| 6846 | Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 6847 | |
| 6848 | * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc. |
| 6849 | (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted. |
| 6850 | * libbfd-in.h: Define them as macros calling xmalloc and declare |
| 6851 | xmalloc. |
| 6852 | * libbfd.h: Rebuilt. |
| 6853 | |
| 6854 | Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6855 | |
| 6856 | * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined |
| 6857 | symbol has a value in the ECOFF symbol but not in the BFD symbol, |
| 6858 | keep the value in the ECOFF symbol. This helps gas. |
| 6859 | |
| 6860 | * linker.c (_bfd_generic_link_output_symbols, |
| 6861 | _bfd_generic_link_write_global_symbol): Don't require that all |
| 6862 | references to a common symbol be themselves common symbols. |
| 6863 | |
| 6864 | * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF. |
| 6865 | |
| 6866 | Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 6867 | |
| 6868 | * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h, |
| 6869 | sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT. |
| 6870 | * bfd-in2.h: Rebuilt. |
| 6871 | |
| 6872 | Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6873 | |
| 6874 | * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type |
| 6875 | and size correctly. |
| 6876 | (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to |
| 6877 | x_csect.x_scnlen.l to match change in coff/internal.h. |
| 6878 | (coff_swap_aux_out): Likewise. |
| 6879 | |
| 6880 | * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c |
| 6881 | (alpha_ecoff_backend_data): Change casts of aux_in and aux_out |
| 6882 | fields to match yesterday's changes. |
| 6883 | |
| 6884 | * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass |
| 6885 | in the internal_reloc itself, not the type. |
| 6886 | * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c, |
| 6887 | coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed |
| 6888 | definition of SELECT_RELOC accordingly. |
| 6889 | |
| 6890 | Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6891 | |
| 6892 | * coffcode.h (bfd_coff_backend_data): Added new arguments to |
| 6893 | _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number |
| 6894 | and number of aux entries. |
| 6895 | (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed |
| 6896 | accordingly. |
| 6897 | * libcoff.h: Rebuilt. |
| 6898 | * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new |
| 6899 | arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT |
| 6900 | specially if this is the last aux entry. |
| 6901 | * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass |
| 6902 | new arguments to swap_aux functions. |
| 6903 | |
| 6904 | Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 6905 | |
| 6906 | * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros |
| 6907 | (only testing for m68k and vax at the moment); do verify that the |
| 6908 | preprocessor didn't trash the arch name inside the string version. |
| 6909 | Don't print out "pagesize =" line that prevents output from |
| 6910 | compiling. Derive BYTES_IN_WORD and ARCH values from sizeof |
| 6911 | results. |
| 6912 | * Makefile.in (aout-params.h): Pass gen-aout a dummy target name. |
| 6913 | (check, installcheck): Identify directory in "no testsuites" |
| 6914 | message. |
| 6915 | |
| 6916 | Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6917 | |
| 6918 | * aoutx.h (aout_link_write_symbols): Write out correct value for |
| 6919 | object file symbol. |
| 6920 | |
| 6921 | Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 6922 | |
| 6923 | * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define |
| 6924 | KERNBASE, so hard-code 0x80000000 instead. |
| 6925 | |
| 6926 | Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6927 | |
| 6928 | * linker.c (generic_link_add_symbol_list): If symbol is common, |
| 6929 | set the BSF_OLD_COMMON flag. |
| 6930 | |
| 6931 | Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 6932 | |
| 6933 | * format.c (bfd_check_format_matches): Put the new entry in the |
| 6934 | correct element of matching_vector. |
| 6935 | |
| 6936 | Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 6937 | |
| 6938 | * som.c, som.h (bfd_som_set_section_attributes, |
| 6939 | bfd_som_set_subsection_attributes): Change parameters from char |
| 6940 | to int. Following a prototype with an old-style function definition |
| 6941 | in the presence of widened parameters is a GCC-ism not supported |
| 6942 | by the HP compiler in ANSI mode. |
| 6943 | |
| 6944 | Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6945 | |
| 6946 | * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2. |
| 6947 | |
| 6948 | * hp300hpux.c (MY(write_object_contents)): Write out the symbols |
| 6949 | before writing out the relocs, so that the right symbol indices |
| 6950 | are used. |
| 6951 | |
| 6952 | * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not |
| 6953 | try to overlay the internal carsyms on the external symdefs. That |
| 6954 | can not work if the size of a host pointer is larger than 4 bytes. |
| 6955 | |
| 6956 | * format.c (bfd_check_format_matches): Cast result of |
| 6957 | bfd_xmalloc_by_size_t. |
| 6958 | * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype. |
| 6959 | |
| 6960 | * archive.c: Reindented to GNU standards. |
| 6961 | |
| 6962 | Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 6963 | |
| 6964 | * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add |
| 6965 | "_bfd_" to function names. |
| 6966 | * archive.c (_bfd_create_empty_archive_element_shell), |
| 6967 | libbfd-in.h: Change callers. |
| 6968 | |
| 6969 | * libbfd.c (bfd_zmalloc): Renamed from zalloc. |
| 6970 | * libbfd.c (bfd_add_to_string_table), |
| 6971 | trad-core.c (trad_unix_core_file_p), |
| 6972 | targets.c (bfd_target_list), |
| 6973 | ptrace-core.c (ptrace_unix_core_file_p), |
| 6974 | opncls.c (new_bfd), libbfd-in.h, |
| 6975 | ieee.c (ieee_make_empty_symbol), |
| 6976 | elf32-hppa.c (hppa_elf_stub_branch_reloc), |
| 6977 | (hppa_elf_stub_reloc): Change callers. |
| 6978 | * libbfd.h: Regenerated. |
| 6979 | |
| 6980 | * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name. |
| 6981 | (_bfd_get_elt_at_filepos), |
| 6982 | coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h: |
| 6983 | Change callers. |
| 6984 | |
| 6985 | * format.c (bfd_check_format_matches), libbfd-in.h, targets.c, |
| 6986 | elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector |
| 6987 | and default_vector to bfd_default_vector. |
| 6988 | * libbfd.h: Regenerated. |
| 6989 | |
| 6990 | * format.c (bfd_check_format_matches): New function. |
| 6991 | (bfd_check_format): Call it. |
| 6992 | (bfd_matching_formats): Function removed. |
| 6993 | * targets.c: Replace the vector added on Jan 21 with a count of |
| 6994 | entries in default_vector. |
| 6995 | * bfd-in2.h: Regenerated. |
| 6996 | |
| 6997 | Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6998 | |
| 6999 | * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of |
| 7000 | .pdata section based on lnnoptr field, not section header. |
| 7001 | (alpha_relocate_section): Don't bother to check if r_symndx >= 0, |
| 7002 | since it is unsigned. |
| 7003 | (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than |
| 7004 | coff_object_p. |
| 7005 | * ecoff.c (ecoff_new_section_hook): Set alignment_power field of |
| 7006 | .pdata section to 3. |
| 7007 | (ecoff_compute_section_file_positions): Save the size of the |
| 7008 | .pdata section in the line_filepos field, and actually align the |
| 7009 | .pdata section to an alignment power of 4. |
| 7010 | (ecoff_compute_reloc_file_positions): Set output_has_begun after |
| 7011 | calling ecoff_compute_section_file_positions. |
| 7012 | (ecoff_write_object_contents): Set s_lnnoptr for the .pdata |
| 7013 | section from the line_filepos field. Set vstamp for the optional |
| 7014 | header from the vstamp of the symbolic header. |
| 7015 | (ecoff_bfd_final_link): Set vstamp of the symbolic header to the |
| 7016 | vstamp used by the first object file in the link. |
| 7017 | |
| 7018 | * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align. |
| 7019 | |
| 7020 | * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag |
| 7021 | for a created common section. |
| 7022 | (_bfd_generic_link_add_one_symbol): Likewise. |
| 7023 | |
| 7024 | * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to |
| 7025 | get the index of a common section, rather than always using |
| 7026 | SHN_COMMON (MIPS has multiple common sections). |
| 7027 | |
| 7028 | * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =). |
| 7029 | |
| 7030 | * bfd/aoutx.h (aout_link_input_section_std, |
| 7031 | aout_link_input_section_ext): Pass additional arguments to |
| 7032 | reloc_overflow callback. |
| 7033 | * coff-alpha.c (alpha_ecoff_get_relocated_section_contents, |
| 7034 | alpha_relocat_section): Likewise. |
| 7035 | * coff-h8300.c (h8300_reloc16_extra_cases): Likewise. |
| 7036 | * coff-h8500.c (extra_case): Likewise. |
| 7037 | * coff-mips.c (mips_relocate_section): Likewise. |
| 7038 | * coff-z8k.c (extra_case): Likewise. |
| 7039 | * elf32-hppa.c (hppa_elf_stub_finish): Likewise. |
| 7040 | * reloc.c (bfd_generic_get_relocated_section_contents): Likewise. |
| 7041 | |
| 7042 | * bout.c (calljx_callback, callj_callback): Use get_value to get |
| 7043 | the symbol value and check for undefined symbols. |
| 7044 | (get_value): If the symbol is undefined, look it up in the linker |
| 7045 | hash table. |
| 7046 | (b_out_get_relocated_section_contents): For PCREL24 and PCREL13 |
| 7047 | use get_value to get the symbol value and check for undefined |
| 7048 | symbols. |
| 7049 | * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is |
| 7050 | undefined, look it up in the linker hash table. |
| 7051 | |
| 7052 | * aoutx.h (translate_symbol_table): The string index 0 has a |
| 7053 | special meaning for normal symbols, but not for dynamic symbols. |
| 7054 | |
| 7055 | Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com) |
| 7056 | |
| 7057 | * sparclynx.c: Setup appropriate macros to enable core file |
| 7058 | support. |
| 7059 | |
| 7060 | Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 7061 | |
| 7062 | * targets.c: Add a vector of matching format names. |
| 7063 | * format.c (bfd_matching_formats): New function to return it. |
| 7064 | (bfd_check_format): Set it. |
| 7065 | * bfd-in2.h: Regenerated. |
| 7066 | |
| 7067 | * bfd-in.h: Remove decls of bfd_ec type and error printing functions. |
| 7068 | Remove decl of type symclass; wasn't used. |
| 7069 | * bfd.c: Document error handling, including code fragments |
| 7070 | containing the error decls that were in bfd-in.h. |
| 7071 | Remove DEFUNs. |
| 7072 | * bfd-in2.h: Regenerated. |
| 7073 | |
| 7074 | Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com) |
| 7075 | |
| 7076 | * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c: |
| 7077 | The sparc (and possibly other?) NLM format requires a different |
| 7078 | way to write exports, so add a write_export field to the backend |
| 7079 | data (and set it to NULL for everything but the sparc). |
| 7080 | |
| 7081 | Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 7082 | |
| 7083 | * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL, |
| 7084 | not (struct external_nlist *) NULL. info->dynrel is a PTR, not |
| 7085 | a struct external_nlist *. |
| 7086 | |
| 7087 | Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 7088 | |
| 7089 | * bfd.c: Remove error strings for errors removed below. |
| 7090 | * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec), |
| 7091 | oasys.c (oasys_write_sections): Rename |
| 7092 | bfd_error_nonrepresentable_section to nonrepresentable_section. |
| 7093 | None of the other bfd error names start with "bfd_error". |
| 7094 | Remove errors symbol_not_found and no_relocation_info, which seem |
| 7095 | to be unused. |
| 7096 | * bfd-in2.h: Regenerated. |
| 7097 | |
| 7098 | Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7099 | |
| 7100 | * bfd.c (bfd_get_gp_size): Added support for ELF. |
| 7101 | |
| 7102 | * syms.c (BSF_DYNAMIC): New symbol flag. |
| 7103 | (bfd_print_symbol_vandf): Print it. |
| 7104 | * bfd-in2.h: Rebuilt. |
| 7105 | * libaout.h (struct aout_backend_data): New read_dynamic_symbols |
| 7106 | and read_dynamic_relocs fields. |
| 7107 | (struct aoutdata): New dynamic_info field. |
| 7108 | (obj_aout_dynamic_info): New accessor macro. |
| 7109 | * sunos.c (struct sunos_dynamic_info): New structure. |
| 7110 | (sunos_read_dynamic_info, MY(read_dynamic_symbols), |
| 7111 | MY(read_dynamic_relocs)): New functions to read dynamic symbols |
| 7112 | and relocs. |
| 7113 | * aoutx.h (NAME(aout,some_aout_object_p)): If the object is |
| 7114 | dynamically linked, set SEC_RELOC for both the .text and .data |
| 7115 | sections. |
| 7116 | (translate_from_native_sym_flags): Don't set BSF_LOCAL for an |
| 7117 | undefined symbol. |
| 7118 | (translate_symbol_table): New function, split out of |
| 7119 | slurp_symbol_table; set the BSF_DYNAMIC flag appropriately. |
| 7120 | (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any. |
| 7121 | (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any. |
| 7122 | (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in |
| 7123 | return value. |
| 7124 | * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write |
| 7125 | out dynamic symbols or relocs against reloc symbols, since they |
| 7126 | are already in the .text section and we wouldn't know where to |
| 7127 | write them anyhow. |
| 7128 | (sunos4_aout_backend): Initialize read_dynamic_symbols and |
| 7129 | read_dynamic_relocs fields. |
| 7130 | * aout-target.h (MY(backend_data)): Initialize |
| 7131 | read_dynamic_symbols and read_dynamic_relocs fields. |
| 7132 | |
| 7133 | Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 7134 | |
| 7135 | * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete |
| 7136 | typedefs, since HOST_64_BIT will take care of defining them in |
| 7137 | bfd.h. |
| 7138 | |
| 7139 | Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 7140 | |
| 7141 | * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here; |
| 7142 | that's dealt with elsewhere. |
| 7143 | * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros. |
| 7144 | (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so |
| 7145 | they get copied to bfd.h. |
| 7146 | |
| 7147 | * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation |
| 7148 | types. Reorganized some of the existing ones. |
| 7149 | * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one |
| 7150 | values in case of compilation on a 32-bit machine. Fix pcrel |
| 7151 | fields of some reloc types. |
| 7152 | (alpha_bfd_reloc_type_lookup): Handle more relocation types. |
| 7153 | |
| 7154 | * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default |
| 7155 | definitions when not defined, regardless of whether uint64_type is |
| 7156 | a defined macro or not. |
| 7157 | (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not |
| 7158 | already defined. |
| 7159 | |
| 7160 | Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7161 | |
| 7162 | * aoutx.h (translate_to_native_sym_flags): Set the type of a |
| 7163 | BSF_WARNING symbol to N_WARNING. |
| 7164 | |
| 7165 | Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7166 | |
| 7167 | * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p |
| 7168 | for an indirect or warning symbol. |
| 7169 | (aout_link_write_symbols): Update sym_hash with the target of an |
| 7170 | indirect or warning symbol. If an indirect symbol is defined, |
| 7171 | output the calculated value and don't output the target symbol. |
| 7172 | |
| 7173 | Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 7174 | |
| 7175 | * aoutx.h (translate_from_native_sym_flags): Give warning symbols |
| 7176 | an (unused) nonzero section value, needed for check below. |
| 7177 | |
| 7178 | Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 7179 | |
| 7180 | * aoutx.h (translate_from_native_sym_flags, |
| 7181 | aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like |
| 7182 | N_SET[ABDT]. |
| 7183 | |
| 7184 | Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7185 | |
| 7186 | * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set |
| 7187 | the DYNAMIC flag for the BFD. |
| 7188 | (NAME(bfd_elf,write_object_contents)): Don't try to write out a |
| 7189 | BFD with the DYNAMIC flag set, since we don't generate the program |
| 7190 | header table correctly. |
| 7191 | |
| 7192 | Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 7193 | |
| 7194 | * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end |
| 7195 | of the function to avoid storage leak. |
| 7196 | |
| 7197 | Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7198 | |
| 7199 | * ecoff.c (ecoff_link_write_external): An ifd can be -1. |
| 7200 | |
| 7201 | Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 7202 | |
| 7203 | * som.c (som_set_reloc_info): Provide a default symbol for |
| 7204 | relocations which don't actually have an associated symbol. |
| 7205 | |
| 7206 | * som.c (hppa_som_reloc): Add new "error message" argument. |
| 7207 | |
| 7208 | Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 7209 | |
| 7210 | Enable gdb to write to core files on more core file readers. |
| 7211 | * libbfd.c (bfd_generic_set_section_contents): Remove range check |
| 7212 | for section size, it is already done in bfd_set_section_contents |
| 7213 | with bfd_get_section_size_now. |
| 7214 | * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c, |
| 7215 | osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents): |
| 7216 | Use bfd_generic_set_section_contents instead of bfd_false. |
| 7217 | |
| 7218 | Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7219 | |
| 7220 | * linker.c: Added initial documentation. |
| 7221 | |
| 7222 | * linker.c (default_indirect_link_order): Don't expect space for |
| 7223 | output relocations if there aren't any input relocations. |
| 7224 | |
| 7225 | Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7226 | |
| 7227 | * aoutx.h (NAME(aout,final_link)): Set a_entry before computing |
| 7228 | file offsets. |
| 7229 | |
| 7230 | * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not |
| 7231 | STT_NOTYPE. |
| 7232 | |
| 7233 | Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 7234 | |
| 7235 | * config.bfd: Use ELF, not COFF for m88*-*-dgux*. |
| 7236 | Combine m88k-*-* and m88110-*-* cases into m88*-*-*. |
| 7237 | |
| 7238 | Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7239 | |
| 7240 | * ecofflink.c: Extensive changes to compress and merge debugging |
| 7241 | information, and to write some of out directly rather than saving |
| 7242 | it in memory. Several new functions and structures, and new |
| 7243 | arguments to existing functions. |
| 7244 | * ecoff.c (ecoff_compute_reloc_file_positions): Compute |
| 7245 | sym_filepos as well. |
| 7246 | (ecoff_get_extr): Use ifdmap instead of ifdbase. |
| 7247 | (ecoff_write_object_contents): Don't compute sym_filepos here. |
| 7248 | Only output symbols if outsymbols is not NULL. |
| 7249 | (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and |
| 7250 | bfd_ecoff_debug functions. Write out debugging information here. |
| 7251 | (ecoff_final_link_debug_accumulate): Adjust for changes in |
| 7252 | bfd_ecoff_debug functions. |
| 7253 | (ecoff_link_write_external): Use ifdmap rather than ifdbase. |
| 7254 | * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols |
| 7255 | first, to put them in the first memory buffer. Clear fdr field. |
| 7256 | (mips_elf_get_extr): Use pointer to unswapped external symbol. |
| 7257 | (mips_elf_final_link): Adjust for changes in bfd_ecoff functions. |
| 7258 | Preserve .text, .data and .bss even if they are empty. Save |
| 7259 | pointer to unswapped external symbol rather than copying it. |
| 7260 | Don't free up the external symbols. |
| 7261 | * libelf.h (elf_symbol_type): Change mips_extr to PTR. |
| 7262 | * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare. |
| 7263 | (bfd_ecoff_debug_accumulate): Update declaration. |
| 7264 | (bfd_ecoff_debug_accumulate_other): Rename declaration from |
| 7265 | bfd_ecoff_debug_link_other and update. |
| 7266 | (bfd_ecoff_write_accumulated_debug): Declare. |
| 7267 | * bfd-in2.h: Rebuilt. |
| 7268 | * Makefile.in: Rebuilt dependencies. |
| 7269 | |
| 7270 | Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 7271 | |
| 7272 | * Makefile.in (install): Remove "@" which follows a backslash. In |
| 7273 | this position it just causes errors, not suppresses echoes. |
| 7274 | |
| 7275 | Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 7276 | |
| 7277 | * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT |
| 7278 | field selectors. |
| 7279 | |
| 7280 | Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 7281 | |
| 7282 | * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec. |
| 7283 | |
| 7284 | Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com) |
| 7285 | |
| 7286 | * aoutx.h (adjust_z_magic): Don't merge the start of bss with the |
| 7287 | end of data if they are not contiguous. |
| 7288 | |
| 7289 | * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings. |
| 7290 | |
| 7291 | Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7292 | |
| 7293 | * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag |
| 7294 | for .reginfo section here. |
| 7295 | (ecoff_new_section_hook): Set it here instead. |
| 7296 | |
| 7297 | Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 7298 | |
| 7299 | * bfd-in.h: (bfd_boolean): Add workaround for systems that also |
| 7300 | define true and false as enums. |
| 7301 | (ALMOST_STDC): Add as alternative to __STDC__. |
| 7302 | * bfd-in2.h: Rebuilt. |
| 7303 | * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*. |
| 7304 | |
| 7305 | Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 7306 | |
| 7307 | * aoutx.h (translate_to_native_sym_flags): Catch the case where |
| 7308 | there is no output section. |
| 7309 | |
| 7310 | Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7311 | |
| 7312 | * nlmcode.h (nlm_object_p): If we can't read the fixed header, |
| 7313 | count it as a wrong format error, not a system call error, since |
| 7314 | the object file might simply be too small. |
| 7315 | |
| 7316 | * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef |
| 7317 | BFD64. |
| 7318 | * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o. |
| 7319 | (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit |
| 7320 | support, even though it is for an Alpha in 32 bit mode. |
| 7321 | * configure.in (nlm32_alpha_vec): Set target64 to true. |
| 7322 | |
| 7323 | * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are |
| 7324 | different, so there is no point to providing a generic one. |
| 7325 | * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL |
| 7326 | in the backend accessor macros; that should no longer be possible. |
| 7327 | * targets.c (target_vector): Removed nlm32_big_generic_vec, |
| 7328 | nlm64_big_generic_vec, nlm64_little_generic_vec. |
| 7329 | * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec, |
| 7330 | nlm64_big_generic_vec, nlm64_little_generic_vec): Removed. |
| 7331 | * Makefile.in: Rebuilt dependencies, and |
| 7332 | (BFD32_BACKENDS): Removed nlm32-gen.o. |
| 7333 | (BFD64_BACKENDS): Removed nlm64-gen.o. |
| 7334 | (CFILES): Removed nlm32-gen.c and nlm64-gen.c. |
| 7335 | |
| 7336 | * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h. |
| 7337 | |
| 7338 | * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and |
| 7339 | bitsize arguments. Changed all callers (aoutx.h). |
| 7340 | * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor |
| 7341 | and bitsize arguments to declaration. |
| 7342 | * libbfd.h: Rebuilt. |
| 7343 | |
| 7344 | * ecoff.c: First cut at new style of linker backend for |
| 7345 | ECOFF--added a bunch of functions. Also: |
| 7346 | (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata. |
| 7347 | (ecoff_slurp_symbolic_header): New function. |
| 7348 | (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header. |
| 7349 | (ecoff_compute_reloc_file_positions): New function. |
| 7350 | (ecoff_set_section_contents): Get out quickly if count is zero. |
| 7351 | Check errors better. |
| 7352 | (ecoff_write_object_contents): Put .xdata section in data segment. |
| 7353 | Call ecoff_compute_reloc_file_positions. Don't output relocs or |
| 7354 | external symbols if outsymbols is NULL. |
| 7355 | (ecoff_bfd_final_link): Completely rewritten. |
| 7356 | * libecoff.h: Include bfdlink.h. |
| 7357 | (struct ecoff_backend_data): Add relocate_section field. |
| 7358 | (ecoff_data_type): Add sym_hashes and symndx_to_section fields. |
| 7359 | (struct ecoff_link_hash_entry): Define. |
| 7360 | (struct ecoff_link_hash_table): Define. |
| 7361 | (ecoff_bfd_link_add_symbols): Declare as function, not macro. |
| 7362 | (ecoff_bfd_link_hash_table_create): Likewise. |
| 7363 | * ecofflink.c (bfd_ecoff_debug_one_external): New function. |
| 7364 | (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external. |
| 7365 | * bfd-in.h (bfd_ecoff_debug_one_external): Declare. |
| 7366 | * bfd-in2.h: Rebuilt. |
| 7367 | * coff-alpha.c (alpha_howto_table): Mark BRADDR as |
| 7368 | partial_inplace, and set the src_mask to 0x1fffff. |
| 7369 | (alpha_ecoff_get_relocated_section_contents): Remove unused |
| 7370 | variable gp_warned. |
| 7371 | (alpha_convert_external_reloc): New static function. |
| 7372 | (alpha_relocate_section): New static function. |
| 7373 | (alpha_ecoff_backend_data): Initialize relocate_section field. |
| 7374 | * coff-mips.c (mips_relocate_refhi): New static function. |
| 7375 | (mips_relocate_section): New static function. |
| 7376 | (mips_ecoff_backend_data): Initialize relocate_section field. |
| 7377 | |
| 7378 | * reloc.c (_bfd_relocate_contents): Corrected signed overflow |
| 7379 | checking when there is an addend. |
| 7380 | |
| 7381 | * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link |
| 7382 | a non a.out file, just pass it to _bfd_default_link_order. |
| 7383 | (aout_link_input_section_std): When doing a final PC relative link |
| 7384 | against a section symbol, subtract the VMA of the input section. |
| 7385 | (aout_link_input_section_ext): Likewise. |
| 7386 | |
| 7387 | * linker.c (default_indirect_link_order): Renamed from |
| 7388 | _bfd_generic_indirect_link_order and made static. |
| 7389 | (_bfd_generic_final_link): Don't switch on link_order type, just |
| 7390 | call _bfd_default_link_order. |
| 7391 | (_bfd_default_link_order): Handle bfd_indirect_link_order type. |
| 7392 | * genlink.h: Removed declaration of |
| 7393 | _bfd_generic_indirect_link_order. |
| 7394 | * elf32-mips.c (mips_elf_final_link): Don't switch on link_order |
| 7395 | type, just call _bfd_default_link_order. |
| 7396 | |
| 7397 | Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com) |
| 7398 | |
| 7399 | * linker.c (generic_link_check_archive_element): Base the name of |
| 7400 | the created common section on the name of the section the symbol |
| 7401 | came from. |
| 7402 | (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol |
| 7403 | must have a section, so don't bother to create one. |
| 7404 | |
| 7405 | Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 7406 | |
| 7407 | * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags. |
| 7408 | * aoutf1.h (NAME(aout,sunos4_write_object_contents)): |
| 7409 | If the DYNAMIC flag is set, set it in the exec header. |
| 7410 | * aoutx.h (NAME(aout,some_aout_object_p)): If the object is |
| 7411 | dynamically linked, set the DYNAMIC flag in the BFD. |
| 7412 | * libaout.h (N_SET_DYNAMIC): New macro. |
| 7413 | (N_DYNAMIC): Add missing 0 in mask. |
| 7414 | |
| 7415 | Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7416 | |
| 7417 | * ecoff.c (ecoff_get_extr): Don't output section symbols as |
| 7418 | external symbols. |
| 7419 | |
| 7420 | * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t |
| 7421 | to unsigned int, because size_t may not be defined in bfd.h. |
| 7422 | * bfd-in2.h: Rebuilt. |
| 7423 | |
| 7424 | * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to |
| 7425 | be a const pointer. |
| 7426 | * bfd-in2.h: Rebuilt. |
| 7427 | * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to |
| 7428 | be a const pointer. |
| 7429 | * targets.c (bfd_target): Change swap function pointers |
| 7430 | accordingly. |
| 7431 | * archive.c (do_slurp_coff_armap): Change swap accordingly. |
| 7432 | * aix386-core.c: Change NO_GET and NO_GETS accordingly. |
| 7433 | * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c, |
| 7434 | ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET |
| 7435 | accordingly. |
| 7436 | |
| 7437 | * libbfd-in.h (struct artdata): Added tdata field. |
| 7438 | (_bfd_add_bfd_to_archive_cache): Declare. |
| 7439 | (_bfd_get_elt_at_filepos): Declare. |
| 7440 | (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr. |
| 7441 | * libbfd.h: Rebuilt. |
| 7442 | * archive.c: Cleaned up some more. |
| 7443 | (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize |
| 7444 | pointer elements of artdata. |
| 7445 | (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache. |
| 7446 | (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr. |
| 7447 | (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos. |
| 7448 | (get_extended_arelt_filename, bfd_construct_extended_name_table, |
| 7449 | bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static. |
| 7450 | * ecoff.c: Some comment changes. |
| 7451 | (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set |
| 7452 | ardata->tdata to raw_armap. |
| 7453 | (ecoff_archive_p): Initialize pointer elements of artdata. |
| 7454 | * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of |
| 7455 | add_bfd_to_cache. |
| 7456 | |
| 7457 | * hash.c: Added some documentation. |
| 7458 | |
| 7459 | Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 7460 | |
| 7461 | * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC, |
| 7462 | and do the swapping here rather than calling ntohl from the N_* |
| 7463 | macros. This cleans up assumptions about the size of a host long, |
| 7464 | the existence to ntohl, etc. |
| 7465 | |
| 7466 | Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com) |
| 7467 | |
| 7468 | * config.bfd: Add support for VSTa micro-kernel. It currently uses |
| 7469 | i386-aout. |
| 7470 | |
| 7471 | Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 7472 | |
| 7473 | * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value. |
| 7474 | * i386mach3.c (SEGMENT_SIZE): Fix value. |
| 7475 | |
| 7476 | Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7477 | |
| 7478 | Minor cleanups suggested by CodeCenter. |
| 7479 | * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c, |
| 7480 | linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as |
| 7481 | appropriate. |
| 7482 | * aoutx.h (struct external_exec): Removed unnecessary declaration. |
| 7483 | (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL. |
| 7484 | (adjust_z_magic): Removed useless variable data_vma. |
| 7485 | (stringtab_init): Initialize hash_zero. |
| 7486 | (add_to_stringtab): Removed unused fourth argument. |
| 7487 | (NAME(aout,swap_std_reloc_out)): Removed useless variable |
| 7488 | r_addend. |
| 7489 | (aout_link_input_section): Added some casts. |
| 7490 | * archive.c (get_extended_arelt_filename, do_slurp_coff_armap, |
| 7491 | bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap): |
| 7492 | Minor code rewriting to make it more C like. |
| 7493 | (do_slurp_bsd_armap): Added some casts. |
| 7494 | * ecoff.c (ecoff_write_object_contents): Removed useless variable |
| 7495 | scn_base. |
| 7496 | (ecoff_write_armap): Added some casts. Use "" rather than "\0". |
| 7497 | * ecofflink.c (bfd_ecoff_write_debug): Added a cast. |
| 7498 | * libaout.h (struct internal_exec): Removed unnecessary |
| 7499 | declaration. |
| 7500 | * linker.c (_bfd_generic_indirect_link_order): Added a cast. |
| 7501 | * opncls.c (new_bfd): Removed a cast. |
| 7502 | * reloc.c (bfd_generic_get_relocated_section_contents): Added |
| 7503 | some casts. |
| 7504 | * srec.c (internal_srec_write_object_contents): Removed useless |
| 7505 | variable bytes_written. |
| 7506 | |
| 7507 | Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
| 7508 | |
| 7509 | * i386mach3.c (N_TXTADDR): Don't define after all. |
| 7510 | (TEXT_START_ADDR): Don't include exec header size in value. |
| 7511 | |
| 7512 | Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
| 7513 | |
| 7514 | * i386mach3.c (N_TXTADDR): Define. |
| 7515 | |
| 7516 | Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7517 | |
| 7518 | Extensive changes to move the bulk of the linker into BFD so that |
| 7519 | more efficient backend code can be written for specific object |
| 7520 | files. Only existing efficient backend is a.out. |
| 7521 | * seclet.c, seclet.h: Removed. |
| 7522 | * hash.c, linker.c, genlink.h: New files. |
| 7523 | * bfd-in.h: Removed bfd_error_vector. Declared hash table |
| 7524 | structures and functions. |
| 7525 | (JUMP_TABLE): Removed bfd_seclet_link, added |
| 7526 | bfd_link_hash_table_create, bfd_link_add_symbols and |
| 7527 | bfd_final_link. |
| 7528 | * All backends: Changed accordingly. |
| 7529 | * bfd-in2.h: Rebuilt. |
| 7530 | * bfd.c (struct _bfd): Added link_next and archive_pass fields. |
| 7531 | Removed ld_symbols field. |
| 7532 | (bfd_nonrepresentable_section, bfd_undefined_symbol, |
| 7533 | bfd_reloc_value_truncated, bfd_reloc_is_dangerous, |
| 7534 | bfd_error_vector): Removed. |
| 7535 | (bfd_default_error_trap, bfd_error_trap, |
| 7536 | bfd_error_nonrepresentabltrap): Removed. |
| 7537 | (bfd_get_relocated_section_contents): Pass link_info. Pass |
| 7538 | link_order instead of seclet. Pass symbols. |
| 7539 | (bfd_relax_section): Pass link_info. |
| 7540 | (bfd_seclet_link): Removed. |
| 7541 | (bfd_link_hash_table_create, bfd_link_add_symbols, |
| 7542 | bfd_final_link): New macros. |
| 7543 | * libbfd-in.h: If __GNUC__ is defined and alloca is not, define |
| 7544 | alloca as __builtin_alloca. Declare internal linking functions. |
| 7545 | * libbfd.h: Rebuilt. |
| 7546 | * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked |
| 7547 | for months. |
| 7548 | * reloc.c (reloc_howto_type): Added error_message argument to |
| 7549 | special_function field. Changed all callers and all definitions. |
| 7550 | (bfd_get_reloc_size): Make argument a const pointer. |
| 7551 | (bfd_perform_relocation): Add error_message argument to hold |
| 7552 | string set if return value if bfd_reloc_dangerous. Changed all |
| 7553 | callers. |
| 7554 | (_bfd_final_link_relocate, _bfd_relocate_contents): New functions. |
| 7555 | * section.c (asection): Renamed seclets_head and seclets_tail to |
| 7556 | link_order_head and link_order_tail. |
| 7557 | * targets.c (bfd_target): Replaced seclet argument with link_info |
| 7558 | and link_order and symbols arguments in |
| 7559 | bfd_get_relocated_section_contents. Added symbols argument to |
| 7560 | bfd_relax_section. Removed bfd_seclet_link. Added |
| 7561 | bfd_link_hash_table_create, bfd_link_add_symbols and |
| 7562 | bfd_final_link. |
| 7563 | * libaout.h (struct aoutdata): Added external_syms, |
| 7564 | external_sym_count, external_strings, sym_hashes fields. |
| 7565 | (obj_aout_external_syms, obj_aout_external_sym_count, |
| 7566 | obj_aout_external_strings, obj_aout_sym_hashes): New accessor |
| 7567 | macros. |
| 7568 | (WRITE_HEADERS): Only output symbols if outsymbols is not NULL. |
| 7569 | * aoutx.h: Wrote new back end linker routines. |
| 7570 | (translate_to_native_sym_flags): Return boolean value. Don't use |
| 7571 | bfd_error_vector. |
| 7572 | (NAME(aout,write_syms)): Return boolean value. Check return value |
| 7573 | of translate_to_native_sym_flags and bfd_write. |
| 7574 | * aout-target.h (final_link_callback): New function. |
| 7575 | (MY_bfd_final_link): New function. |
| 7576 | * aout-adobe.c (aout_adobe_write_object_contents): Check return |
| 7577 | value of aout_32_write_syms. |
| 7578 | * hp300hpux.c (MY(write_object_contents)): Likewise. |
| 7579 | * i386lynx.c (WRITE_HEADERS): Likewise. |
| 7580 | * libaout.h (WRITE_HEADERS): Likewise. |
| 7581 | * bout.c: Changed functions to use link_info->callbacks rather |
| 7582 | than bfd_error_vector, and link_orders rather than seclets. |
| 7583 | * coff-alpha.c: Likewise. |
| 7584 | * coff-h8300.c: Likewise. |
| 7585 | * coff-h8500.c: Likewise. |
| 7586 | * coff-sh.c: Likewise. |
| 7587 | * coff-z8k.c: Likewise. |
| 7588 | * elf32-hppa.c: Likewise. |
| 7589 | * reloc16.c: Likewise. |
| 7590 | * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look |
| 7591 | up _gp in the hash table rather than in outsymbols. |
| 7592 | * coff-a29k.c (a29k_reloc): Pass errors back in new error_message |
| 7593 | argument rather than printing them. |
| 7594 | * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and |
| 7595 | link_order arguments rather than seclet. Changed all uses and |
| 7596 | definitions. |
| 7597 | (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed |
| 7598 | all uses and definitions. |
| 7599 | * libcoff.h: Rebuilt. |
| 7600 | * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but |
| 7601 | not by ECOFF, make it scAbs. |
| 7602 | (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and |
| 7603 | rewritten. |
| 7604 | * elf32-mips.c (mips_elf_final_link): Renamed from |
| 7605 | mips_elf_seclet_link and rewritten. |
| 7606 | * elf32-hppa.c (elf32_hppa_stub_description): Added link_info |
| 7607 | field. |
| 7608 | (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub, |
| 7609 | hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section): |
| 7610 | Added link_info arguments. Changed all callers. |
| 7611 | * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is |
| 7612 | not NULL. |
| 7613 | * oasys.c (oasys_write_sections): Return boolean value rather than |
| 7614 | using bfd_error_vector. |
| 7615 | (oasys_write_object_contents): Check return value of |
| 7616 | oasys_write_sections. |
| 7617 | * hosts/std-host.h: Don't declare qsort or strtol. |
| 7618 | * Makefile.in: Rebuild dependencies. |
| 7619 | (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o. |
| 7620 | (CFILES): Removed seclet.c. Added hash.c and linker.c. |
| 7621 | (HFILES): Removed seclet.h. Added genlink.h. |
| 7622 | |
| 7623 | Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 7624 | |
| 7625 | * section.c (bfd_get_section_contents): Return zero filled buffer |
| 7626 | if section has no contents. |
| 7627 | |
| 7628 | Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7629 | |
| 7630 | * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc, |
| 7631 | then skip bfd_perform_relocation even if the addend is non-zero. |
| 7632 | |
| 7633 | Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com) |
| 7634 | |
| 7635 | * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy |
| 7636 | addend to r_offset field. |
| 7637 | |
| 7638 | * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies. |
| 7639 | |
| 7640 | * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET, |
| 7641 | CALC_ADDEND): Define. |
| 7642 | |
| 7643 | * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing |
| 7644 | the offsetof because AIX /bin/cc does not like to take the address |
| 7645 | of an array. (From Minh Tran-Le.) |
| 7646 | |
| 7647 | Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 7648 | |
| 7649 | * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu) |
| 7650 | |
| 7651 | * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy |
| 7652 | the return pointer into %r2 if no jump-in-call-delay-slot |
| 7653 | optimization was done. |
| 7654 | |
| 7655 | * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD. |
| 7656 | |
| 7657 | Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
| 7658 | |
| 7659 | * hosts/std-host.h: (time): Don't declare; conflicts on Mach3. |
| 7660 | |
| 7661 | * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding. |
| 7662 | (HOST_SEGMENT_SIZE): Set to 0 for same reason. |
| 7663 | |
| 7664 | * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above. |
| 7665 | (TEXT_START_ADDR): Correct. |
| 7666 | (MY_backend_data): Define. |
| 7667 | |
| 7668 | * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): |
| 7669 | New functions; code moved from aout_<size>_adjust_sizes_and_vmas. |
| 7670 | |
| 7671 | Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 7672 | |
| 7673 | * som.c (som_begin_writing): Fix thinkos in auxiliary header |
| 7674 | support. |
| 7675 | (bfd_som_attach_aux_hdr): Likewise. |
| 7676 | |
| 7677 | Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 7678 | |
| 7679 | * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field |
| 7680 | selectors for PIC code. |
| 7681 | |
| 7682 | * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors. |
| 7683 | (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL |
| 7684 | relocations needed by PIC. |
| 7685 | |
| 7686 | Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com) |
| 7687 | |
| 7688 | * nlmcode.h: Fixes to avoid compiler warnings... |
| 7689 | |
| 7690 | Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com) |
| 7691 | |
| 7692 | * libnlm.h (nlm_backend_data): Removed macro definition. |
| 7693 | (nlm_alpha_backend_data): Adjusted accordingly. |
| 7694 | |
| 7695 | Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 7696 | |
| 7697 | * som.c (som_begin_writing): Flesh out code for handling simple |
| 7698 | auxiliary headers. |
| 7699 | (bfd_som_attach_aux_hdr): New function. |
| 7700 | |
| 7701 | * som.h (struct somdata): Add fields for attaching version and |
| 7702 | copyright headers. Add accessor macros. |
| 7703 | |
| 7704 | * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected |
| 7705 | definitions for old versions of HPUX which fail to define them. |
| 7706 | (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT |
| 7707 | now that they're safe. Delete bogus R_STATEMENT relocations. |
| 7708 | |
| 7709 | * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete |
| 7710 | extra R_DATA_OVERRIDE. |
| 7711 | (hppa_som_gen_reloc_type): Generate a relocation for the rounding |
| 7712 | mode selector if needed. |
| 7713 | (som_write_fixups): Handle requests for a change in the default |
| 7714 | rounding mode. Rounding modes do not consume input bytes, but |
| 7715 | are just markers much like R_ENTRY and R_EXIT. |
| 7716 | |
| 7717 | Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 7718 | |
| 7719 | Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu) |
| 7720 | |
| 7721 | * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when |
| 7722 | the branch instruction as originally been nullified. |
| 7723 | hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the |
| 7724 | case of no code reordering due to an LDO instruction in the |
| 7725 | delay slot of the branch. Make sure to relocate the correct |
| 7726 | instruction. Do not perform instruction reordering for millicode |
| 7727 | calls. |
| 7728 | (hppa_elf_build_arg_reloc_stub): Change the relocation type |
| 7729 | to R_HPPA_STUB_CALL_17 when special processing might be needed. |
| 7730 | (hppa_elf_build_long_branch_stub): Prevent code reordering on |
| 7731 | a call from a linker stub to another linker stub and for millicode |
| 7732 | calls. Do not trash the return register for calls from one linker |
| 7733 | stub to a second linker stub. |
| 7734 | |
| 7735 | * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT |
| 7736 | relocations are not pc-relative. |
| 7737 | |
| 7738 | * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in |
| 7739 | linker stub code. |
| 7740 | (COPY_2_31): Likewise. |
| 7741 | |
| 7742 | Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7743 | |
| 7744 | * config/solaris2.mh (HDEFINES): Remove -Dconst= |
| 7745 | * hosts/solaris.h: If not __GNUC__, define const as empty. |
| 7746 | |
| 7747 | Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7748 | |
| 7749 | * ecoff.c: Added various casts for 32/64 bit cross targeting. |
| 7750 | (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo |
| 7751 | section so that the linker ignores it. |
| 7752 | * ecofflink.c: Added various casts for 32/64 bit cross targeting. |
| 7753 | (ecoff_add_bytes): Changed need argument to size_t. |
| 7754 | (bfd_ecoff_debug_link_other): Check return value of |
| 7755 | ecoff_add_string. |
| 7756 | |
| 7757 | * libbfd-in.h (new_bfd): Use void rather than an empty parameter |
| 7758 | list. |
| 7759 | * libbfd.h: Rebuilt. |
| 7760 | |
| 7761 | * libnlm.h (struct nlm_obj_tdata): New field backend_data. |
| 7762 | (nlm_backend_data, nlm_alpha_backend_data): New accessor macros. |
| 7763 | (struct nlm_backend_data): New field no_uninitialized_data. |
| 7764 | (nlm_no_uninitialized_data): New accessor macro. |
| 7765 | * nlmcode.h (nlm_compute_section_file_positions): Handle |
| 7766 | no_uninitialized_data. |
| 7767 | (nlm_external_reloc_compare): Sort relocs by address for a |
| 7768 | particular symbol, to make the sort more stable. |
| 7769 | (nlm_write_object_contents): Cast the arguments to qsort. Get the |
| 7770 | value of a debugging symbol the same way we get the value of a |
| 7771 | normal symbol. |
| 7772 | * nlm32-alpha.c: Various changes. Write out GP and .lita relocs. |
| 7773 | Set no_uninitialized_data to true. |
| 7774 | * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c |
| 7775 | (nlm32_sparc_backend): Set no_uninitialized_data field false. |
| 7776 | * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination |
| 7777 | before filling it in. |
| 7778 | |
| 7779 | Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 7780 | |
| 7781 | * som.c (som_section_type, som_decode_symcalss): New functions. |
| 7782 | (som_get_symbol_info): Use them. |
| 7783 | (som_slurp_symbol_table): Set the section of common and undefined |
| 7784 | symbols correctly. |
| 7785 | |
| 7786 | Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com) |
| 7787 | |
| 7788 | * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to |
| 7789 | make gcc happy. |
| 7790 | |
| 7791 | * mipsbsd.c: Changes from Ralph Campbell: |
| 7792 | (mips_howto_table_ext): MIPS_RELOC_LO16 should use |
| 7793 | complain_overflow_dont. |
| 7794 | (aout_mips_*_vec): Make name use "a.out" instead of "aout", to |
| 7795 | make gdb happy. |
| 7796 | |
| 7797 | * bfd.c (bfd_errmsgs): Reword invalid-target message. |
| 7798 | |
| 7799 | * config.bfd: For sparc*-*-coff, use sparc-coff. |
| 7800 | * configure.in: Handle sparccoff_vec. |
| 7801 | * targets.c (sparccoff_vec): Declare. |
| 7802 | |
| 7803 | * reloc.c (bfd_get_reloc_size): New function. |
| 7804 | (struct reloc_howto_type): Update documentation of size field. |
| 7805 | |
| 7806 | Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7807 | |
| 7808 | * nlm32-alpha.c: New file; preliminary Alpha NetWare support. |
| 7809 | * config.bfd (alpha-*-netware*): New target; use alpha-nlm. |
| 7810 | * config/alpha-nlm.mt: New file. |
| 7811 | * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o, |
| 7812 | nlm32.o, and nlm.o. |
| 7813 | * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o. |
| 7814 | (CFILES): Added nlm32-alpha.c. |
| 7815 | Rebuilt dependencies. |
| 7816 | * targets.c (nlm32_alpha_vec): Declare. |
| 7817 | |
| 7818 | * libnlm.h (struct nlm_backend_data): New fields |
| 7819 | optional_prefix_size, nlm_backend_object_p, nlm_write_prefix, |
| 7820 | nlm_set_public_section, nlm_get_public_offset. Removed unused |
| 7821 | nlm_write_reloc field. Changed nlm_write_import to remove |
| 7822 | unnecessary symbol argument. Renamed nlm_write_externals to |
| 7823 | nlm_write_external, and changed cound argument from bfd_vma to |
| 7824 | bfd_size_type. |
| 7825 | (nlm_optional_prefix_size, nlm_backend_object_p_func, |
| 7826 | nlm_write_prefix_func, nlm_set_public_section_func, |
| 7827 | nlm_get_public_offset_func): New accessor macros. |
| 7828 | (nlm_write_reloc_func): Removed. |
| 7829 | (nlm_write_external_func): Adjusted for field renaming. |
| 7830 | * nlm32-i386.c (nlm_i386_write_import): Renamed from |
| 7831 | nlm_i386_write_reloc. Removed old nlm_i386_write_import which |
| 7832 | just called old nlm_i386_write_reloc. |
| 7833 | (nlm_i386_write_external): Renamed from nlm_i386_write_externals. |
| 7834 | Declared. Changed second argument from bfd_vma to bfd_size_type. |
| 7835 | (nlm32_i386_backend): Adjusted for changes to fields and names. |
| 7836 | * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused, |
| 7837 | ifdeffed out code. |
| 7838 | (nlm_sparc_write_import): Removed second argument. |
| 7839 | (nlm_sparc_write_external): Renamed from |
| 7840 | nlm_sparc_write_externals. Changed second argument from bfd_vma |
| 7841 | to bfd_size_type. |
| 7842 | (nlm32_sparc_backend): Adjusted for changes to fields and names. |
| 7843 | * nlmcode.h: Removed some unused code. |
| 7844 | (nlm_object_p): Don't destroy tdata pointer. Call |
| 7845 | backend_object_p function if it exists. |
| 7846 | (nlm_slurp_symbol_table): Removed unused variable rcount. Call |
| 7847 | set_public_section_func if it exists instead of checking |
| 7848 | NLM_HIBIT. |
| 7849 | (nlm_compute_section_file_positions): Account for |
| 7850 | optional_prefix_size. |
| 7851 | (nlm_write_object_contents): Account for optional_prefix_size. |
| 7852 | Removed useless variable write_reloc_func. Changed declaration |
| 7853 | and call of write_import_func. Call write_prefix_func if it |
| 7854 | exists. Removed unused variables len and temp. Call |
| 7855 | get_public_offset_func if it exists rather than setting NLM_HIBIT. |
| 7856 | * nlmswap.h: Declare functions. |
| 7857 | |
| 7858 | * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize |
| 7859 | for clarity. |
| 7860 | (fprintf_vma, sprintf_vma): Use %lx, not %x. |
| 7861 | * bfd-in2.h: Rebuilt. |
| 7862 | * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results |
| 7863 | to unsigned long. |
| 7864 | |
| 7865 | * config.bfd: Don't set target64 here, as the setting is ignored. |
| 7866 | * configure.in (ecoffalpha_little_vec): Set target64. |
| 7867 | |
| 7868 | * config/alphaosf.mt (TDEFINES): Removed; setting host parameters |
| 7869 | in TDEFINES is wrong. |
| 7870 | |
| 7871 | * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): |
| 7872 | Remove unused variable output_section. |
| 7873 | |
| 7874 | Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7875 | |
| 7876 | * irix-core.c: New file for Irix 4 and Irix 5 core support. |
| 7877 | Functions taken out of coff-mips.c. Handle vmap type VMAPFILE. |
| 7878 | * coff-mips.c: Irix 4 core file support moved to irix-core.c. |
| 7879 | * targets.c: If IRIX_CORE defined, include irix_core_vec in |
| 7880 | target_vector. |
| 7881 | * config/irix4.mh (HDEFINES): Add -DIRIX_CORE. |
| 7882 | (HDEPFILES): Define to be irix-core.o. |
| 7883 | * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE. |
| 7884 | (HDEPFILES): Define to be irix-core.o. |
| 7885 | * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed |
| 7886 | sco-core.o, which no longer exists. |
| 7887 | (CFILES): Added all *-core.c files. |
| 7888 | Rebuilt dependencies. |
| 7889 | |
| 7890 | Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7891 | |
| 7892 | * elfcode.h (map_program_segments): Restore check of file_size != |
| 7893 | mem_size, but only if SHT_PROGBITS. |
| 7894 | |
| 7895 | * ecofflink.c: New file to hold ECOFF debug information linking |
| 7896 | routines. |
| 7897 | * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet, |
| 7898 | ecoff_add_string, ecoff_get_debug): Removed. Functionality now in |
| 7899 | ecofflink.c. |
| 7900 | (ecoff_get_extr, ecoff_set_index): New functions. |
| 7901 | (ecoff_slurp_symbolic_info): Don't save raw_size. |
| 7902 | (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions. |
| 7903 | (ecoff_compute_section_file_positions): Don't set EXEC_P just |
| 7904 | because there is a start address. |
| 7905 | (ecoff_write_object_contents): Handle external symbols here. Use |
| 7906 | ecofflink.c functions to write out debugging information. |
| 7907 | * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr, |
| 7908 | mips_elf_set_index): New functions. |
| 7909 | (mips_elf_seclet_link): Discard empty sections, the .options |
| 7910 | section and .gptab sections. Handle linking .mdebug section. |
| 7911 | * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase. |
| 7912 | * libelf.h (elf_symbol_type): Added mips_extr to tc_data union. |
| 7913 | * bfd-in.h: Added prototypes for routines in ecofflink.c (some are |
| 7914 | called by gas, so they are public). |
| 7915 | * bfd-in2.h: Rebuilt. |
| 7916 | * Makefile.in (BFD_LIBS): Added ecofflink.o. |
| 7917 | (CFILES): Added ecofflink.c. |
| 7918 | (ecofflink.o): New target. Rebuilt dependencies. |
| 7919 | |
| 7920 | Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 7921 | |
| 7922 | * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as |
| 7923 | a valid magic number if it's been defined. |
| 7924 | |
| 7925 | Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7926 | |
| 7927 | * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker |
| 7928 | no longer requires it. |
| 7929 | (ecoff_bfd_seclet_link, ecoff_sizeof_headers, |
| 7930 | ecoff_write_object_contents): Don't treat .scommon section |
| 7931 | specially. |
| 7932 | |
| 7933 | Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com) |
| 7934 | |
| 7935 | Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner): |
| 7936 | * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE. |
| 7937 | * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o. |
| 7938 | * bfd/ptrace-core.c: New file for dealing with core files with |
| 7939 | start with the ptrace_user structure found on BCS compliant systems. |
| 7940 | * bfd/targets.c (ptrace_core_vec): New vector. |
| 7941 | |
| 7942 | Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 7943 | |
| 7944 | * Minimal support for reading SOM fixup streams. Allows |
| 7945 | objdump -r to do something reasonable. |
| 7946 | * som.c (som_get_reloc_upper_bound): Implement. |
| 7947 | (som_canonicalize_reloc): Implement. |
| 7948 | (som_set_reloc_info, som_slurp_reloc_table): New functions. |
| 7949 | |
| 7950 | Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 7951 | |
| 7952 | * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define. |
| 7953 | * hosts/sparclynx.h: Include lynx.h instead of duplicating it. |
| 7954 | |
| 7955 | Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7956 | |
| 7957 | * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift |
| 7958 | signed_value before sign extending it. Don't subtract out |
| 7959 | reloc_entry->address. This makes it compatible with what gas is |
| 7960 | generating. |
| 7961 | |
| 7962 | * elfcode.h (elf_fake_sections): Accept .sbss as the name for a |
| 7963 | SHT_NOBITS sections. |
| 7964 | (map_program_segments): Don't leave the loop after the first |
| 7965 | SHT_NOBITS section. |
| 7966 | (assign_file_positions_except_relocs): Only force sh_offset and |
| 7967 | sh_addr to match modulo maxpagesize for a section which is not |
| 7968 | SHT_NOBITS. Changed the method used to force page alignment after |
| 7969 | a SHT_NOBITS section to only do it for the last such consecutive |
| 7970 | section, and to really force page alignment. |
| 7971 | |
| 7972 | Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 7973 | |
| 7974 | * coffcode.h (coff_slurp_symbol_table): Print more verbose message |
| 7975 | in the case of an unknown (or unhandled) storage class. |
| 7976 | |
| 7977 | * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should |
| 7978 | not be defined here, since it is a host attribute, not a target |
| 7979 | one. |
| 7980 | * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto. |
| 7981 | |
| 7982 | * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already |
| 7983 | defined. |
| 7984 | |
| 7985 | * coff-sparc.c: Define some relocations, based on ELF relocations. |
| 7986 | (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table, |
| 7987 | struct coff_reloc_map, sparc_reloc_map, |
| 7988 | coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and |
| 7989 | elf.c, renamed. |
| 7990 | (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_.... |
| 7991 | (rtype2howto): Index into coff_sparc_howto_table using |
| 7992 | dst->r_type. |
| 7993 | |
| 7994 | Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 7995 | |
| 7996 | * config.bfd (mips*-*-irix5*): New target; use mipsbelf. |
| 7997 | * configure.host (mips-sgi-irix5*) New host; use irix5 (no |
| 7998 | hosts/irix5.h created; just use std-host.h). |
| 7999 | * config/irix5.mh: New file; like irix4.mh, but don't use -G or |
| 8000 | -lmalloc. |
| 8001 | * Makefile.in: Rebuilt dependencies. |
| 8002 | |
| 8003 | * ecoffswap.h: Changed type of internal pointers for swap out |
| 8004 | functions to const *. |
| 8005 | |
| 8006 | * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16 |
| 8007 | correctly for assembler, but linker support not implemented. |
| 8008 | (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16. |
| 8009 | (mips_elf_sym_is_global): New function; at least on Irix 5, all |
| 8010 | non section symbols are considered global. |
| 8011 | (elf_backend_sym_is_global): Define. |
| 8012 | (mips_elf_final_write_processing): New function. Set the MIPS |
| 8013 | architecture level correctly. |
| 8014 | (elf_backend_final_write_processing): Define. |
| 8015 | (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS. |
| 8016 | (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo |
| 8017 | section to 1. Handle .options section. |
| 8018 | (mips_elf_acom_section, mips_elf_acom_symbol, |
| 8019 | mips_elf_acom_symbol_ptr): New static variables, used to build a |
| 8020 | generic .acommon section to hold SHN_MIPS_ACOMMON symbols. |
| 8021 | (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by |
| 8022 | putting them all in a global .acommon section. |
| 8023 | |
| 8024 | * elfcode.h (bfd_section_from_shdr): Don't dump core if target |
| 8025 | section has no ELF section data. |
| 8026 | (elf_make_sections): Set addralign of reloc section to 4. |
| 8027 | (elf_fake_sections): Likewise. |
| 8028 | (map_program_segments): Don't consider section 0. |
| 8029 | (assign_file_positions_except_relocs): Don't consider section 0. |
| 8030 | In the main loop, skip the symtab and strtab sections, since their |
| 8031 | positions are set elsewhere. |
| 8032 | (swap_out_syms): Set addralign of symtab section to 4. Set |
| 8033 | addralign of strtab sections to 1. |
| 8034 | (assign_file_positions_for_relocs): Don't consider section 0. |
| 8035 | (write_object_contents): Don't write out section 0. |
| 8036 | |
| 8037 | * libelf.h (struct elf_backend_data): Added fields |
| 8038 | elf_backend_sym_is_global and elf_backend_final_write_processing. |
| 8039 | * elf32-target.h (elf32_bed): Added corresponding initializers. |
| 8040 | * elf64-target.h (elf64_bed): Likewise. |
| 8041 | * elfcode.h (sym_is_global): Take abfd argument. Call |
| 8042 | elf_backend_sym_is_global if it is not NULL. |
| 8043 | (elf_map_symbols): Pass abfd to sym_is_global. |
| 8044 | (write_object_contents): Call elf_backend_final_write_processing |
| 8045 | if it is defined. |
| 8046 | |
| 8047 | Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 8048 | |
| 8049 | * libecoff.h: Include coff/ecoff.h. |
| 8050 | (struct ecoff_backend_data): Move external debugging information |
| 8051 | fields into a single field pointing to an ecoff_debug_swap |
| 8052 | structure. |
| 8053 | (ecoff_data_type): Move debugging information fields into a single |
| 8054 | field pointing to an ecoff_debug_info structure. |
| 8055 | * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes. |
| 8056 | |
| 8057 | Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com) |
| 8058 | |
| 8059 | * nlmswap.h: New file to swap fixed header. Included by NLM |
| 8060 | backends. |
| 8061 | * libnlm.h (struct reloc_and_sec): Define. |
| 8062 | (struct nlm_backend_data): Add fields fixed_header_size, |
| 8063 | nlm_read_import, nlm_write_import, nlm_swap_fhdr_in, |
| 8064 | nlm_swap_fhdr_out. |
| 8065 | (nlm_fixed_header_size, nlm_read_import_func, |
| 8066 | nlm_write_import_func, nlm_swap_fixed_header_in_func, |
| 8067 | nlm_swap_fixed_header_out_func, nlm_write_external_func): New |
| 8068 | accessor macros. |
| 8069 | * nlmcode.h: Use new functions. |
| 8070 | * nlm32-i386.c: Provide new functions. |
| 8071 | * nlm32-sparc.c: New file; SPARC NLM backend. |
| 8072 | |
| 8073 | Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com) |
| 8074 | |
| 8075 | * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore |
| 8076 | garbage bits appearing in the upper end of symbolnums. |
| 8077 | |
| 8078 | * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED. |
| 8079 | |
| 8080 | Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com) |
| 8081 | |
| 8082 | * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc. |
| 8083 | * m68klynx.c: Define core file macros. |
| 8084 | * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all |
| 8085 | non-architecture specific stuff into lynx.h. |
| 8086 | |
| 8087 | Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 8088 | |
| 8089 | * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and |
| 8090 | change PAGE_SIZE to 4096. |
| 8091 | |
| 8092 | Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com) |
| 8093 | |
| 8094 | * Makefile.in (diststuff): New target. |
| 8095 | |
| 8096 | * VERSION: Updated. |
| 8097 | |
| 8098 | Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 8099 | |
| 8100 | * som.c (som_object_setup): Do not create dummy ".text", ".data", |
| 8101 | and ".bss" sections. |
| 8102 | (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size |
| 8103 | is zero. Recognize BSS type sections and turn off SEC_LOAD and |
| 8104 | SEC_DATA (so binutils/size works). Set the correct value for |
| 8105 | a section's _raw_size. |
| 8106 | (som_slurp_symbol_table): Program entry points, and millicode are |
| 8107 | also functions. Mark them as such. Also mark L$* symbols as |
| 8108 | debugging symbols. |
| 8109 | |
| 8110 | * bfd-in2.h: Rebuilt. |
| 8111 | |
| 8112 | Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 8113 | |
| 8114 | * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns |
| 8115 | a pointer to constant data. Delete bogus #define which made the |
| 8116 | function useless. |
| 8117 | |
| 8118 | * som.c (som_prep_for_fixups): New function. |
| 8119 | (som_write_fixups): New function. |
| 8120 | (som_write_space_strings): New function. |
| 8121 | (som_write_symbol_strings): New function. |
| 8122 | (som_begin_writing): New function. |
| 8123 | |
| 8124 | Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 8125 | |
| 8126 | * som.c (som_write_object_contents): Do not abort. Flesh out. |
| 8127 | (som_set_section_contents): Do not abort. Flesh out. |
| 8128 | |
| 8129 | * som.c (som_write_headers): New function. |
| 8130 | (som_prep_headers): New function. |
| 8131 | (som_build_and_write_symbol_table): New function. |
| 8132 | |
| 8133 | * som.c (som_sizeof_headers): Add missing prototype. |
| 8134 | (som_set_arch_mach): Do not abort. |
| 8135 | |
| 8136 | * som.c (som_count_spaces): New function. |
| 8137 | (som_count_subspaces): New function. |
| 8138 | (compare_syms): New function. |
| 8139 | (som_compute_checksum): New function. |
| 8140 | |
| 8141 | * som.c (hppa_som_gen_reloc_type): New function. |
| 8142 | (som_bfd_reloc_type_lookup): New function. |
| 8143 | |
| 8144 | * som.c (try_prev_fixup): New function. |
| 8145 | (som_reloc_skip): New function. |
| 8146 | (som_reloc_addend): New function. |
| 8147 | (som_reloc_call): New function. |
| 8148 | |
| 8149 | * som.c (som_initialize_reloc_queue): New function. |
| 8150 | (som_reloc_queue_insert): Likewise. |
| 8151 | (som_reloc_queue_fix): Likewise. |
| 8152 | (som_reloc_queue_find): Likewise. |
| 8153 | |
| 8154 | * som.c (som_hppa_howto_table): SOM howto relocation table. |
| 8155 | (hppa_som_reloc): New function. |
| 8156 | |
| 8157 | * som.c (struct reloc_queue): New structure to keep track of |
| 8158 | the last four multibyte relocations emitted. |
| 8159 | (enum pa_symbol_type): Type to fully describe the symbol types |
| 8160 | associated with .import/.export assembler directives. |
| 8161 | |
| 8162 | * som.c: Include libhppa.h |
| 8163 | |
| 8164 | * som.c (bfd_som_set_section_attributes): New function. |
| 8165 | (bfd_som_set_subsection_attributes): Likewise. |
| 8166 | (bfd_som_set_symboL_type): Likewise. |
| 8167 | (bfd_som_attach_unwind_info): Likewise. |
| 8168 | * som.h: Declare new exported functions. |
| 8169 | |
| 8170 | * som.h (struct som_symbol): Add new fields to hold additional |
| 8171 | information needed to build/write symbol tables and fixup streams. |
| 8172 | (struct som_section_data_struct): Add new fields to hold additional |
| 8173 | information needed to build/write space and subspace headers. |
| 8174 | (som_symbol_data): New accessor macro for SOM symbol information. |
| 8175 | (R_HPPA_*): Basic relocation types to be used by the assembler. |
| 8176 | |
| 8177 | Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 8178 | |
| 8179 | * trad-core.c (trad_unix_core_file_p): If new hook |
| 8180 | TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the |
| 8181 | corefile being too big. |
| 8182 | * hosts/i386sco.h: Define it. |
| 8183 | |
| 8184 | Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 8185 | |
| 8186 | * bfd.c (struct _bfd): Add hppabsd_core_data. |
| 8187 | * targets.c (target_vector): Add hppabsd_core_vec. |
| 8188 | * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core |
| 8189 | section is encountered during core section scanning. |
| 8190 | * hppabsd-core.c: New file. |
| 8191 | * config/hppabsd.mh: Enable HPPA BSD core files. |
| 8192 | |
| 8193 | * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code |
| 8194 | which is either commented out or ifdef'd out. Add, update and |
| 8195 | clean comments. Fix various indention and spacing problems. Handle |
| 8196 | problems related to using "ble" to jump to a stub rather than "bl" |
| 8197 | (%r31 is trashed by "ble", but not by "bl"). |
| 8198 | (NEW_INSTRUCTION): Put inside curly braces. |
| 8199 | (CURRENT_STUB_OFFSET): Fix indention problems. |
| 8200 | (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems. |
| 8201 | Add, update and clean comments. Handle "ble" %r31 lossage problems. |
| 8202 | (hppa_elf_build_long_branch_stub): Likewise. |
| 8203 | (hppa_look_for_stubs_in_section): Likewise. |
| 8204 | (hppa_elf_stub_check): Remove obsolete function. |
| 8205 | |
| 8206 | * hppa_stubs.h: Add new instructions to deal with %r31 lossage |
| 8207 | problems. Delete unused instructions. |
| 8208 | |
| 8209 | Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com) |
| 8210 | |
| 8211 | * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define. |
| 8212 | |
| 8213 | Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 8214 | |
| 8215 | * elfcode.h (elf_object_p): Rather than looking through an array |
| 8216 | of architectures, get the ELF EM_xxx code from the backend |
| 8217 | information. Let the generic ELF target match any EM_xxx code not |
| 8218 | matched by another ELF target. Call elf_backend_object_p to let |
| 8219 | the backend do more checks and set global information. |
| 8220 | * libelf.h (struct elf_backend_data): Added elf_machine_code and |
| 8221 | elf_backend_object_p fields. |
| 8222 | (struct bfd_elf_arch_map): Removed. |
| 8223 | (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare. |
| 8224 | * elf32-target.h, elf64-target.h: Initialize elf_machine_code |
| 8225 | field with ELF_MACHINE_CODE. Initialize elf_backend_object_p |
| 8226 | field with elf_backend_object_p (if it is defined). |
| 8227 | * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c, |
| 8228 | elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c, |
| 8229 | elf64-gen.c (ELF_MACHINE_CODE): Defined. |
| 8230 | * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping |
| 8231 | routines. |
| 8232 | (mips_elf_object_p): Set the right machine number. |
| 8233 | (mips_elf_ecoff_debug_swap): Defined. |
| 8234 | (elf_backend_object_p): Defined to be mips_elf_object_p. |
| 8235 | (elf_backend_ecoff_debug_swap): Defined to be |
| 8236 | mips_elf_ecoff_debug_swap. |
| 8237 | * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed. |
| 8238 | |
| 8239 | * libbfd-in.h (target_vector, default_vector): Declare. |
| 8240 | * libbfd.h: Rebuilt. |
| 8241 | * format.c (target_vector, default_vector): Don't declare. |
| 8242 | |
| 8243 | * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow |
| 8244 | for R_MIPS_26. Correct overflow detection requires matching the |
| 8245 | upper four bits of the destination against the PC. From Ted Lemon |
| 8246 | <mellon@pepper.ncd.com>. |
| 8247 | |
| 8248 | * bout.c (b_out_reloc_type_lookup): Return type should point to |
| 8249 | const data. |
| 8250 | * coff-i960.c (coff_i960_reloc_type_lookup): Likewise. |
| 8251 | * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise. |
| 8252 | * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise. |
| 8253 | * coff-i386.c (coff_i386_reloc): Made howto const. |
| 8254 | * oasys.c (oasys_write_data): Made how const. |
| 8255 | |
| 8256 | * libelf.h: Added some comments. |
| 8257 | (struct elf_backend_data): Added elf_backend_ecoff_debug_swap |
| 8258 | field. Removed unused write_relocs field. |
| 8259 | * elf32-target.h: Adjusted elf_backend_data initialization |
| 8260 | accordingly. |
| 8261 | * elf64-target.h: Corrected elf_backend_data initialization to |
| 8262 | fill in all fields and to set elf_64_p to 1. |
| 8263 | |
| 8264 | Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 8265 | |
| 8266 | * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment |
| 8267 | to filepos in SHT_STRTAB case. |
| 8268 | (assign_file_position_for_section): Set BFD section filepos as |
| 8269 | well as ELF section sh_offset. |
| 8270 | |
| 8271 | * reloc.c: Use const instead of CONST. |
| 8272 | (bfd_perform_relocation): Make variable howto a const pointer. |
| 8273 | * bfd-in2.h, libbfd.h: Rebuilt. |
| 8274 | |
| 8275 | Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 8276 | |
| 8277 | * Makefile.in (realclean): Don't remove generated headers. Reverts |
| 8278 | change of 2 Jul 1993. |
| 8279 | |
| 8280 | Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com) |
| 8281 | |
| 8282 | * configure.bfd: make unixware equivalent to sysv4. |
| 8283 | |
| 8284 | * config/i386-nlm.mt: bring in elf config; make it the default. |
| 8285 | |
| 8286 | Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 8287 | |
| 8288 | * libbfd.c (bfd_put_8): Add parens around reference to "val" |
| 8289 | argument. |
| 8290 | |
| 8291 | Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
| 8292 | |
| 8293 | * hosts/i386mach3.h (HOST_SEGMENT_SIZE), |
| 8294 | i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?). |
| 8295 | |
| 8296 | Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 8297 | |
| 8298 | * coffcode.h (coff_write_object_contents): Zero out internal_a. |
| 8299 | |
| 8300 | Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
| 8301 | |
| 8302 | * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h, |
| 8303 | core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c, |
| 8304 | section.c, syms.c, targets.c: |
| 8305 | Doc cleanup (spelling, punctuation, grammar, formatting). |
| 8306 | * bfd-in2.h, libbfd.h: Rebuild. |
| 8307 | |
| 8308 | Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com) |
| 8309 | |
| 8310 | * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors. |
| 8311 | * bfd.c, opncls.c: Improve comments on file descriptor cacheing. |
| 8312 | |
| 8313 | Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 8314 | |
| 8315 | * From Pete Hoogenboom (hoogen@cs.utah.edu) |
| 8316 | * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error |
| 8317 | in last change. Always rebuild symbol extension section the first |
| 8318 | time though if output sections exist (fixes ld -r problems). |
| 8319 | |
| 8320 | Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com) |
| 8321 | |
| 8322 | * Makefile.in: Add .PHONY for check and installcheck rules. |
| 8323 | |
| 8324 | Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com) |
| 8325 | |
| 8326 | * libbfd-in.h (artdata): Use long, not time_t for portability, at |
| 8327 | least to HPUX. File below is a derived file. |
| 8328 | |
| 8329 | Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com) |
| 8330 | |
| 8331 | * libbfd.h (artdata): Use long, not time_t for portability, at |
| 8332 | least to HPUX. |
| 8333 | |
| 8334 | Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 8335 | |
| 8336 | * config.bfd: Use bigmips for mips*-*-bsd*. |
| 8337 | |
| 8338 | Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 8339 | |
| 8340 | * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table): |
| 8341 | Handle symbol number of zero. |
| 8342 | |
| 8343 | * reloc.c (enum bfd_reloc_code_real): Added |
| 8344 | BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16, |
| 8345 | BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32. |
| 8346 | * bfd-in2.h: Rebuilt. |
| 8347 | * coff-mips.c (mips_bfd_reloc_type_lookup): Handle |
| 8348 | BFD_RELOC_MIPS_LITERAL. |
| 8349 | * elf32-mips.c (mips_reloc_map): Handle new relocs. |
| 8350 | (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp |
| 8351 | checks slightly. |
| 8352 | |
| 8353 | * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end, |
| 8354 | MY_bfd_debug_info_accumulat [sic]): Remove unused definitions. |
| 8355 | (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section, |
| 8356 | MY_bfd_seclet_link): Define. |
| 8357 | (MY_bfd_reloc_type_lookup): Rename from |
| 8358 | MY_reloc_howto_type_lookup. |
| 8359 | (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol. |
| 8360 | (MY(vec)): Use JUMP_TABLE rather than listing functions. |
| 8361 | * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound, |
| 8362 | MY_canonicalize_reloc, MY_write_object_contents): Don't define in |
| 8363 | terms of MY, because that causes a recusive invocation of CAT when |
| 8364 | expanded within JUMP_TABLE, and ANSI compilers don't expand |
| 8365 | recursive macros. |
| 8366 | * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from |
| 8367 | MY_reloc_howto_type_lookup, and don't define in terms of MY. |
| 8368 | (MY_canonicalize_reloc): Don't define in terms of MY. |
| 8369 | (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather |
| 8370 | than listing functions. |
| 8371 | |
| 8372 | Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 8373 | |
| 8374 | * config.bfd: Use m68k-elf for m68*-*-sysv4*. |
| 8375 | |
| 8376 | See file ChangeLog.1 |
| 8377 | |
| 8378 | \f |
| 8379 | Local Variables: |
| 8380 | mode: indented-text |
| 8381 | left-margin: 8 |
| 8382 | fill-column: 74 |
| 8383 | version-control: never |
| 8384 | End: |