| 1 | Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2 | |
| 3 | * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols |
| 4 | as N_DATA symbols. |
| 5 | (aout_link_add_symbols): Likewise. |
| 6 | |
| 7 | * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash |
| 8 | tables. |
| 9 | (struct stringtab_entry, struct stringtab_data): Remove. |
| 10 | (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove. |
| 11 | (struct strtab_hash_entry, struct strtab_hash): Define. |
| 12 | (strtab_hash_newfunc, strtab_hash_lookup): Define. |
| 13 | (stringtab_free, emit_stringtab): Define. |
| 14 | (stringtab_init, add_to_stringtab): Rewrite. |
| 15 | (NAME(aout,write_syms)): Use new stringtab code. |
| 16 | (struct aout_final_link_info, NAME(aout,final_link)): Likewise. |
| 17 | (aout_link_write_symbols, aout_link_write_other_symbol): Likewise. |
| 18 | |
| 19 | * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to |
| 20 | request BFD to write object in the traditional format, whatever |
| 21 | that means for the particular backend. |
| 22 | * bfd-in2.h: Rebuilt. |
| 23 | |
| 24 | * hash.c (bfd_hash_allocate): If obstack_alloc fails, set |
| 25 | bfd_error_no_memory. |
| 26 | |
| 27 | Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 28 | |
| 29 | * libaout.h (struct aoutdata): Add q_magic_format to subformat |
| 30 | enum. |
| 31 | * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function |
| 32 | if not already defined. Copy subformat information. |
| 33 | (MY_text_includes_header): Define as 0 if not already defined. |
| 34 | (MY(backend_data)): Use MY_text_includes_header rather than 0. |
| 35 | (MY_final_link_callback): Rename from final_link_callback, and |
| 36 | define only if MY_final_link_callback is not already defined. |
| 37 | (MY_bfd_final_link): Rename use of final_link_callback to |
| 38 | MY_final_link_callback. |
| 39 | * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like |
| 40 | ZMAGIC, but set the subformat to q_magic_format. Abort if the |
| 41 | magic number if not recognized. |
| 42 | (adjust_z_magic): Use QMAGIC if q_magic_format. |
| 43 | * i386linux.c (MY_text_includes_header): Define as 1. |
| 44 | (i386linux_bfd_final_link): New static function. |
| 45 | (MY_bfd_final_link): Define as i386linux_bfd_final_link. |
| 46 | |
| 47 | * aoutx.h (translate_to_native_sym_flags): Check both section and |
| 48 | output_section against sections of abfd. |
| 49 | |
| 50 | * libecoff.h (struct ecoff_link_hash_entry): Change type of |
| 51 | written from boolean to char. Add new field small. |
| 52 | * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0 |
| 53 | rather than false. Initialize small to 0. |
| 54 | (ecoff_link_add_externals): If ECOFF type is scSUndefined, set |
| 55 | small. If small is set, and hash table type is common, force the |
| 56 | symbol into a section named SCOMMON and change the ECOFF type from |
| 57 | scCommon to scSCommon. |
| 58 | (ecoff_link_write_external): Set written to 1 rather than true. |
| 59 | * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc |
| 60 | overflow check to consider section VMA of input file. |
| 61 | |
| 62 | Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 63 | |
| 64 | * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a |
| 65 | machine type of 68000. |
| 66 | * aoutx.h (NAME(aout,machine_type)): Add new argument unknown. |
| 67 | Set *unknown to true if machine type is really unknown, as opposed |
| 68 | to M_UNKNOWN for the 68000. |
| 69 | (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call |
| 70 | accordingly. |
| 71 | * libaout.h (NAME(aout,machine_type)): Add new argument to |
| 72 | prototype. |
| 73 | |
| 74 | Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu) |
| 75 | |
| 76 | * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID |
| 77 | or HIUX_AUX_ID. |
| 78 | (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID. |
| 79 | (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note |
| 80 | som.c is careful to always define CPU_PA_RISC1_0. |
| 81 | |
| 82 | Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 83 | |
| 84 | Add weak symbols as an extension to a.out. |
| 85 | * aoutx.h (sym_in_text_section): Don't define. |
| 86 | (sym_in_data_section, sym_in_bss_section): Likewise. |
| 87 | (sym_is_undefined, sym_is_global_defn): Likewise. |
| 88 | (sym_is_debugger_info, sym_is_fortrancommon): Likewise. |
| 89 | (sym_is_absolute, sym_is_indirect): Likewise. |
| 90 | (translate_from_native_sym_flags): Rewrite for clarity. Rearrange |
| 91 | arguments and change caller. Handle weak symbols. |
| 92 | (translate_to_native_sym_flags): Likewise. |
| 93 | (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull |
| 94 | object in from archive if a weak defintion is found for an |
| 95 | existing undefined symbol. |
| 96 | (aout_link_add_symbols): Put all cases in switch. Set flags of an |
| 97 | undefined symbol to 0. Handle weak symbols. |
| 98 | (aout_link_write_symbols): Handle weak symbols. |
| 99 | (aout_link_write_other_symbol): Likewise. |
| 100 | (aout_link_input_section_std): Likewise. |
| 101 | (aout_link_input_section_ext): Likewise. |
| 102 | * sunos.c (sunos_write_dynamic_symbol): Likewise. |
| 103 | |
| 104 | Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 105 | |
| 106 | * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section. |
| 107 | (NAME(aout,get_reloc_upper_bound)): Likewise. |
| 108 | |
| 109 | * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR. |
| 110 | * linker.c (_bfd_generic_link_write_global_symbol): Don't assume |
| 111 | the section of a common symbol is not NULL. |
| 112 | |
| 113 | Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com) |
| 114 | |
| 115 | * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB. |
| 116 | |
| 117 | Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 118 | |
| 119 | * aoutx.h (aout_get_external_symbols): Don't try to read the |
| 120 | strings if there are no symbols. |
| 121 | (aout_link_write_other_symbol): Use the output section when |
| 122 | working out the type. |
| 123 | |
| 124 | Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 125 | |
| 126 | * elfcode.h (assign_section_numbers): Put shstrtab, symtab and |
| 127 | strtab sections at end of file. Avoids bug in some versions of |
| 128 | SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>. |
| 129 | |
| 130 | * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined, |
| 131 | set SEC_DEBUGGING for STYP_INFO sections. |
| 132 | (coff_compute_section_file_positions): If COFF_PAGE_SIZE is |
| 133 | defined, and D_PAGED is set, set the file position equal to the |
| 134 | section VMA modulo COFF_PAGE_SIZE. |
| 135 | * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED. |
| 136 | * coff-i386.c: Set D_PAGED in BFD target. |
| 137 | (COFF_PAGE_SIZE): Define. |
| 138 | * coff-m68k.c, coff-sparc.c: Likewise. |
| 139 | |
| 140 | Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 141 | |
| 142 | * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section |
| 143 | into a BFD section just because SHF_ALLOC is set; require that it |
| 144 | not use the normal symbol table. |
| 145 | (elf_section_from_bfd_section): Corresponding change. |
| 146 | |
| 147 | Better indirect and warning symbol handling inspired by Stuart |
| 148 | Quick <stuck@cs.man.ac.uk>. |
| 149 | * linker.c (enum link_action): Add REF, MIND, CWARN, REFC. |
| 150 | (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT |
| 151 | to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to |
| 152 | REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF. |
| 153 | Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr |
| 154 | from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE. |
| 155 | Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change |
| 156 | WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT |
| 157 | to CYCLE. Change SET_ROW/warn from WARNC to CYCLE> |
| 158 | (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and |
| 159 | REFC. If a new indirect symbol has been referenced, push the |
| 160 | reference down to the symbol it points to. FIx handling of WARN. |
| 161 | * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't |
| 162 | clobber e_type of next symbol. |
| 163 | (translate_to_native_sym_flags): Likewise. |
| 164 | (aout_link_write_symbols): Loop on bfd_link_hash_warning as well |
| 165 | as bfd_link_hash_indirect. |
| 166 | |
| 167 | * libaout.h (struct aout_link_hash_entry): New field written. |
| 168 | * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written. |
| 169 | (aout_link_write_symbols): Use written, not root.written. |
| 170 | (aout_link_write_other_symbol): Likewise. |
| 171 | * sunos.c (sunos_scan_dynamic_symbol): Likewise. |
| 172 | * libecoff.h (struct ecoff_link_hash_entry): New field written. |
| 173 | * ecoff.c (ecoff_link_hash_newfunc): Initialize written. |
| 174 | (ecoff_link_write_external): use written, not root.written. |
| 175 | * genlink.h (struct generic_link_hash_entry): New field written. |
| 176 | * linker.c (_bfd_link_hash_newfunc): Don't initialize written. |
| 177 | (generic_link_hash_newfunc): Initialize written. |
| 178 | (_bfd_generic_link_output_symbols): Use written, not root.written. |
| 179 | (_bfd_generic_link_write_global_symbol): Likewise. |
| 180 | (_bfd_generic_reloc_link_order): Likewise. |
| 181 | |
| 182 | * libecoff.h (ecoff_data_type): Add linker field. |
| 183 | * ecoff.c (ecoff_write_object_contents): Check new tdata linker |
| 184 | field, rather than outsymbols being non-NULL, to decide whether to |
| 185 | output the symbols and relocs. |
| 186 | (ecoff_bfd_final_link): Set new tdata linker field to true. |
| 187 | |
| 188 | * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy |
| 189 | data to a non-ECOFF file. |
| 190 | |
| 191 | * libbfd-in.h: Add warning that libbfd.h is a generated file. |
| 192 | * libbfd.h: Rebuilt. |
| 193 | |
| 194 | Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 195 | |
| 196 | Changes to support ELF strip and objcopy on dynamically linked |
| 197 | files. |
| 198 | * elfcode.h (elf_fake_sections): Add prototype. |
| 199 | (bfd_section_from_shdr): Make a BFD section from an SHT_HASH |
| 200 | section, and from an SHT_DYNSYM section, and from the dynamic |
| 201 | string table section. |
| 202 | (elf_object_p): Set D_PAGED if there is a program header. |
| 203 | (elf_make_sections): Remove. |
| 204 | (fix_up_strtabs): Remove. |
| 205 | (elf_fake_sections): Rewrite. Now sets sh_entsize. |
| 206 | (assign_section_numbers): Rewrite. Now sets sh_link and sh_info |
| 207 | for all sections. |
| 208 | (elf_compute_section_file_positions): Don't call obsolete |
| 209 | functions elf_make_sections or fix_up_strtabs. |
| 210 | (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4. |
| 211 | (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC |
| 212 | objects. |
| 213 | (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal |
| 214 | sections. If an SHT_REL or SHT_RELA section is allocated or uses |
| 215 | an unusual symbol table, permit a BFD section to map to it. |
| 216 | Permit most SHT_STRTAB sections to have a BFD section mapped to |
| 217 | them. |
| 218 | (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize |
| 219 | fields of dynamic sections here; do it in assign_section_numbers. |
| 220 | * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object |
| 221 | flags. |
| 222 | |
| 223 | * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if |
| 224 | SEC_LOAD is set, rather than checking SEC_ALLOC. |
| 225 | |
| 226 | * libbfd-in.h (bfd_realloc): Change last arg to "size_t size". |
| 227 | |
| 228 | Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu) |
| 229 | |
| 230 | * som.c (som_write_object_contents): Don't compute the file header's |
| 231 | checksum here. |
| 232 | (som_write_headers): Instead do it here. |
| 233 | |
| 234 | * libbfd.h (bfd_realloc): Change last arg to "size_t size". |
| 235 | |
| 236 | Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 237 | |
| 238 | * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or |
| 239 | getenv. |
| 240 | |
| 241 | Add linker support for SunOS shared libraries. |
| 242 | * sunos.c: Include bfdlink.h. Add many new functions and |
| 243 | definitions for SunOS shared library support. |
| 244 | * bfd-in.h (bfd_sunos_record_link_assignment): Declare. |
| 245 | (bfd_sunos_size_dynamic_sections): Declare. |
| 246 | * bfd-in2.h: Rebuilt. |
| 247 | * aoutx.h (struct aout_link_hash_entry): Move to libaout.h. |
| 248 | (struct aout_link_hash_table): Likewise. |
| 249 | (aout_link_hash_lookup, aout_link_hash_traverse): Likewise. |
| 250 | (aout_hash_table): Likewise. |
| 251 | (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc |
| 252 | and make externally visible. |
| 253 | (NAME(aout,link_hash_table_init)): New function. |
| 254 | (NAME(aout,link_hash_table_create)): Call |
| 255 | NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init. |
| 256 | (aout_link_add_symbols): Don't fail if no symbols. If it exists, |
| 257 | call add_dynamic_symbols backend entry point for dynamic objects. |
| 258 | Use add_one_symbol backend entry point if it exists. |
| 259 | (NAME(aout,final_link)): Call finish_dynamic_link backend entry |
| 260 | point, if it exists. |
| 261 | (aout_link_input_bfd): For a dynamic object, call |
| 262 | link_dynamic_object backend entry point, if it exists. |
| 263 | (aout_link_write_other_symbol): Call write_dynamic_symbol backend |
| 264 | entry point, if it exists. |
| 265 | (aout_link_input_section): Don't read the relocs if they have |
| 266 | already been read. |
| 267 | (aout_link_input_section_std): When doing a final link, for a |
| 268 | reloc against an external symbol, call check_dynamic_reloc backend |
| 269 | entry point, if it exists. |
| 270 | (aout_link_input_section_ext): Likewise. |
| 271 | * libaout.h: Protect against multiple inclusion. Include |
| 272 | bfdlink.h. |
| 273 | (struct aout_link_hash_entry): Move in from aoutx.h. |
| 274 | (struct aout_link_hash_table): Likewise. |
| 275 | (aout_link_hash_lookup, aout_link_hash_traverse): Likewise. |
| 276 | (aout_hash_table): Likewise. |
| 277 | (struct aout_backend_data): Add fields add_dynamic_symbols, |
| 278 | add_one_symbol, link_dynamic_object, write_dynamic_symbol, |
| 279 | check_dynamic_reloc, and finish_dynamic_link. |
| 280 | (struct aout_section_data_struct): Define new structure. |
| 281 | (aout_section_data): Define new accessor macro. |
| 282 | (NAME(aout,link_hash_newfunc)): Declare. |
| 283 | (NAME(aout,link_hash_table_init)): Declare. |
| 284 | * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data |
| 285 | fields. |
| 286 | * aout-target.h (MY(backend_data)): Likewise. |
| 287 | * i386aout.c (MY(backend_data)): Likewise. |
| 288 | * i386mach3.c (MY(backend_data)): Likewise. |
| 289 | * mipsbsd.c (MY(backend_data)): Likewise. |
| 290 | * sparclynx.c (sparclynx_aout_backend): Likewise. |
| 291 | |
| 292 | * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached |
| 293 | until we know it is non-NULL. |
| 294 | (aout_link_write_symbols): Don't skip a warning symbol even if it |
| 295 | has already been written out. If skipping an indirect symbol, |
| 296 | skip the next symbol as well. |
| 297 | |
| 298 | Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 299 | |
| 300 | * hosts/sun3.h: Don't declare qsort, malloc or realloc. |
| 301 | |
| 302 | Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 303 | |
| 304 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer |
| 305 | to char pointer to avoid compiler warnings. |
| 306 | |
| 307 | * dep-in.sed: Remove spaces before colons. |
| 308 | |
| 309 | Merged changes back in from FSF gas release 2.3: |
| 310 | |
| 311 | * Makefile.in (stmp-bfd.h): Wrap `if' block around grep |
| 312 | invocation, to avoid a bug in BSD 4.4 make. |
| 313 | |
| 314 | From Ralph Campbell: |
| 315 | * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an |
| 316 | error. |
| 317 | (mips_fix_hi16_s): Ditto. |
| 318 | |
| 319 | Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com) |
| 320 | |
| 321 | * makefile.dos: define a default target, or archives won't work |
| 322 | due to multiple matches. |
| 323 | |
| 324 | Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com) |
| 325 | |
| 326 | * configure.bat: update for latest files |
| 327 | * makefile.dos: update for correct targets and sources |
| 328 | * coff-go32.c: [new] go32's COFF format (i386coff with underscores) |
| 329 | * targets.c: add go32coff target |
| 330 | * makefile.in: add coff-go32.c support |
| 331 | |
| 332 | Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu) |
| 333 | |
| 334 | * som.c (som_prep_headers): Do not set the system_id here, private |
| 335 | bfd data has not been copied yet. |
| 336 | (som_write_headers): Instead do it here. |
| 337 | |
| 338 | Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 339 | |
| 340 | Make MIPS ELF use new ELF backend linker. No shared library |
| 341 | support yet. |
| 342 | * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function. |
| 343 | (bfd_mips_elf32_swap_gptab_out): New function. |
| 344 | (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab. |
| 345 | (mips_elf_final_write_processing): Set sh_info field for .gptab.* |
| 346 | sections. |
| 347 | (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections. |
| 348 | (mips_elf_read_ecoff_info): Read and free external symbols last, |
| 349 | not first, for clarity. |
| 350 | (struct mips_elf_link_hash_entry): Define new structure. |
| 351 | (struct mips_elf_link_hash_table): Define new structure. |
| 352 | (mips_elf_link_hash_lookup): Define new macro. |
| 353 | (mips_elf_link_hash_traverse): Define new macro. |
| 354 | (mips_elf_hash_table): Define new macro. |
| 355 | (mips_elf_link_hash_newfunc): New static function. |
| 356 | (mips_elf_link_hash_table_create): New static function. |
| 357 | (mips_elf_add_symbol_hook): New static function. |
| 358 | (struct extsym_info): Define new structure. |
| 359 | (mips_elf_get_extr, mips_elf_set_index): Remove. |
| 360 | (mips_elf_output_extsym): New static function. |
| 361 | (gptab_compare): New static function. |
| 362 | (mips_elf_final_link): Rewrite to use ELF backend linker, and to |
| 363 | merge gptab information in input files. |
| 364 | (mips_elf_relocate_hi16): New static function. |
| 365 | (mips_elf_relocate_section): New static function. |
| 366 | (bfd_elf32_bfd_link_hash_table_create): Define as macro before |
| 367 | including elf32-target.h. |
| 368 | (elf_backend_relocate_section): Likewise. |
| 369 | (elf_backend_add_symbol_hook): Likewise. |
| 370 | * elf.c (_bfd_elf_link_hash_newfunc): Rename from |
| 371 | elf_link_hash_newfunc and make globally visible. Change caller. |
| 372 | (_bfd_elf_link_hash_table_init): New function, broken out of |
| 373 | _bfd_elf_link_hash_table_create. |
| 374 | (_bfd_elf_link_hash_table_create): Use |
| 375 | _bfd_elf_link_hash_table_init. |
| 376 | * libelf.h (struct elf_obj_tdata): Add new field bad_symtab. |
| 377 | (elf_bad_symtab): Define new accessor macro. |
| 378 | (_bfd_elf_link_hash_newfunc): Declare. |
| 379 | (_bew_elf_link_hash_table_init): Declare. |
| 380 | * elfcode.h (elf_object_p): Call backend object_p hook after |
| 381 | swapping in all the section headers. |
| 382 | (map_program_segments): Correct typo: Internal for External. |
| 383 | (elf_link_add_object_symbols): If elf_bad_symtab is set, read all |
| 384 | the symbols. Skip STB_LOCAL symbols rather than giving an error. |
| 385 | (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for |
| 386 | all symbols, not just locals. |
| 387 | (elf_link_output_extsym): Only skip a symbol not mentioned by a |
| 388 | regular file if it is mentioned by a dynamic object. |
| 389 | (elf_link_input_bfd): If elf_bad_symtab is set, read all the |
| 390 | symbols. |
| 391 | |
| 392 | Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu) |
| 393 | |
| 394 | * som.c (som_set_reloc_info): Do not set any relocation info |
| 395 | for SOM fixups which are never passed to BFD. |
| 396 | |
| 397 | Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 398 | |
| 399 | * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow |
| 400 | checking. |
| 401 | |
| 402 | * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to |
| 403 | the dynamic linking information for the benefit of the debugger. |
| 404 | From Peter Schauer. |
| 405 | * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise. |
| 406 | |
| 407 | * elf.c (_bfd_elf_make_section_from_shdr): New function, based on |
| 408 | code repeated three times in bfd_section_from_shdr in elfcode.h. |
| 409 | * libelf.h (_bfd_elf_make_section_from_shdr): Declare. |
| 410 | * elfcode.h (bfd_section_from_shdr): Use new function |
| 411 | _bfd_elf_make_section_from_shdr to create BFD sections. If a |
| 412 | reloc section does not use the main symbol table, or it is part of |
| 413 | the process image, treat it as a normal section, not relocs. |
| 414 | * elf32-mips.c (mips_elf_section_from_shdr): Use new function |
| 415 | _bfd_elf_make_section_from_shdr. |
| 416 | |
| 417 | Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 418 | |
| 419 | * elf32-target.h, elf64-target.h: Change ar_max_namelen value from |
| 420 | 15 to 14 to match SVR4 ar. |
| 421 | |
| 422 | Add support for ELF shared libraries. Loosely based on work by |
| 423 | Eric Youngdale <ericy@cais.com>. |
| 424 | * libelf.h (struct elf_backend_data): Add new fields for dynamic |
| 425 | linking: elf_backend_create_dynamic_sections, |
| 426 | elf_backend_adjust_dynamic_symbol, |
| 427 | elf_backend_size_dynamic_sections, |
| 428 | elf_backend_finish_dynamic_symbol, |
| 429 | elf_backend_finish_dynamic_sections. |
| 430 | (struct elf_link_hash_entry): Change type of align field to |
| 431 | bfd_size_type. Add fields dynindx, dynstr_index, weakdef, |
| 432 | elf_link_hash_flags. |
| 433 | (struct elf_link_hash_table): Add fields dynobj, dynsymcount, |
| 434 | dynstr, bucketcount. |
| 435 | (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare. |
| 436 | (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare. |
| 437 | (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare. |
| 438 | (bfd_elf32_add_dynamic_entry): Declare. |
| 439 | (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare. |
| 440 | (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare. |
| 441 | (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare. |
| 442 | (bfd_elf64_add_dynamic_entry): Declare. |
| 443 | * elfcode.h (Elf_External_Dyn): Define. |
| 444 | (elf_swap_reloc_in): Define as macro using NAME. Make externally |
| 445 | visible. |
| 446 | (elf_swap_reloc_out): Likewise. |
| 447 | (elf_swap_reloca_in, elf_swap_reloca_out): Likewise. |
| 448 | (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME |
| 449 | and as new externally visible function. |
| 450 | (elf_fake_sections): Set section type of dynamic sections based on |
| 451 | section names. |
| 452 | (elf_write_phdrs): Remove. |
| 453 | (assign_file_position_for_section): Add new align argument. |
| 454 | Change all callers. |
| 455 | (get_program_header_size): New static function. |
| 456 | (struct seg_info): Remove. |
| 457 | (map_program_segments): Completely rewrite. |
| 458 | (assign_file_positions_except_relocs): Completely rewrite. |
| 459 | (assign_file_positions_for_relocs): Don't set a file position for |
| 460 | sections which already have one. Don't bother to align the file |
| 461 | position here. |
| 462 | (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC |
| 463 | section types. |
| 464 | (elf_section_from_bfd_section): Likewise. |
| 465 | (elf_slurp_symbol_table): If section_from_elf_index fails, just |
| 466 | use bfd_abs_section rather than returning an error. |
| 467 | (elf_sizeof_headers): Make useful. |
| 468 | (elf_link_record_dynamic_symbol): New static function. |
| 469 | (elf_link_add_object_symbols): Handle dynamic objects. |
| 470 | (elf_link_create_dynamic_sections): New static function. |
| 471 | (elf_add_dynamic_entry): Define as macro using NAME and as new |
| 472 | externally visible function. |
| 473 | (NAME(bfd_elf,record_link_assignment)): New function. |
| 474 | (elf_buckets): New static variable. |
| 475 | (NAME(bfd_elf,size_dynamic_sections)): New function. |
| 476 | (struct elf_final_link_info): Add dynsym_sec and hash_sec fields. |
| 477 | (elf_bfd_final_link): Handle dynamic linking. Create a section |
| 478 | symbol for all ELF sections, not all BFD sections. Store section |
| 479 | symbol index in target_index field, not index field. Traverse |
| 480 | over global symbols even if stripping. |
| 481 | (elf_link_output_extsym): Output dynamic symbols. Mark symbols |
| 482 | defined by dynamic objects as undefined. |
| 483 | (elf_link_input_bfd): Ignore dynamic objects. Use target_index |
| 484 | field for section relocs, and make sure it is set. |
| 485 | (elf_reloc_link_order): Use target_index field for section relocs, |
| 486 | and make sure it is set. |
| 487 | * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index, |
| 488 | weakdef and elf_link_hash_flags fields. |
| 489 | (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount, |
| 490 | dynstr and bucketcount fields. |
| 491 | * elf32-target.h: Initialize new dynamic linking fields. |
| 492 | * elf64-target.h: Likewise. |
| 493 | * elf32-i386.c: New functions for dynamic linking support. |
| 494 | * elf32-sparc.c: Likewise. |
| 495 | * bfd-in.h (bfd_elf32_record_link_assignment): Declare. |
| 496 | (bfd_elf64_record_link_assignment): Declare. |
| 497 | (bfd_elf32_size_dynamic_sections): Declare. |
| 498 | (bfd_elf64_size_dynamic_sections): Declare. |
| 499 | * bfd-in2.h: Rebuilt. |
| 500 | |
| 501 | Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com) |
| 502 | |
| 503 | * som.c: Don't include <sys/dir.h> or <sys/user.h>. |
| 504 | (som_reloc_queue_find): Call memcmp instead of bcmp. |
| 505 | (som_bfd_reloc_type_lookup): Change first argument to bfd *. |
| 506 | (compare_syms): Change types of arguments to const void *. |
| 507 | (bfd_section_from_som_symbol): Removed unused local found. |
| 508 | (som_write_armap): Add elength, map, orl_count and int arguments. |
| 509 | (som_write_armap): Use %ld and cast to long for getuid result. |
| 510 | |
| 511 | Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu) |
| 512 | |
| 513 | * elf32-hppa.h (R_HPPA_ABS_CALL): Define. |
| 514 | * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls. |
| 515 | |
| 516 | * som.h (R_HPPA_ABS_CALL): Define. |
| 517 | * som.c (hppa_som_gen_reloc_type): Delete complex relocation types. |
| 518 | |
| 519 | Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 520 | |
| 521 | * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading |
| 522 | underscore, for compatibility with Intel tool chain (gnu960v2). |
| 523 | |
| 524 | Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu) |
| 525 | |
| 526 | * bfd-in2.h: Rebuilt. |
| 527 | |
| 528 | * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs, |
| 529 | likewise for other PA specific sections. |
| 530 | (hppa_elf_relocate_unwind_table): Delete unused |
| 531 | function. |
| 532 | (elf_hppa_howto_table): Completely new table based on 94-02-02 |
| 533 | draft PA ELF spec. Change relocation tags appropriately |
| 534 | throughout elf32-hppa.c |
| 535 | (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02 |
| 536 | spec. |
| 537 | (hppa_elf_reloc): Likewise. |
| 538 | (hppa_look_for_stubs_in_section): Likewise |
| 539 | (ELF_MACHINE_CODE): Change to EM_PARISC. |
| 540 | * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags |
| 541 | appropriately throughout elf32-hppa.h. |
| 542 | (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF |
| 543 | spec. |
| 544 | (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions. |
| 545 | * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA. |
| 546 | * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations. |
| 547 | * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions. |
| 548 | |
| 549 | * libhppa.h (hppa_field_adjust): Avoid adding constant_value into |
| 550 | the final value twice for LR and RR field selectors. |
| 551 | |
| 552 | Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 553 | |
| 554 | * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This |
| 555 | avoids __eprintf troubles. |
| 556 | |
| 557 | Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 558 | |
| 559 | * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR. |
| 560 | |
| 561 | * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and |
| 562 | ecoff_little_vec since Irix 5 supports ECOFF executables. |
| 563 | |
| 564 | Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 565 | |
| 566 | * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr |
| 567 | correctly. |
| 568 | |
| 569 | * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS |
| 570 | make to invoke the shell. |
| 571 | |
| 572 | Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 573 | |
| 574 | * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from |
| 575 | SEC_SHARED_LIBRARY for clarity. Changed all uses. |
| 576 | * bfd-in2.h: Rebuilt. |
| 577 | * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is |
| 578 | set, set STYP_NOLOAD. |
| 579 | * coffgen.c (coff_section_from_bfd_index): Don't get an assertion |
| 580 | failure because of a bad shared library. |
| 581 | |
| 582 | Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com) |
| 583 | |
| 584 | * linker.c: Add missing comment terminator. |
| 585 | |
| 586 | Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 587 | |
| 588 | * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp |
| 589 | are not NULL, assume the caller has already looked up the symbol |
| 590 | in the hash table and has stored the entry in *hashp. |
| 591 | (generic_link_add_symbol_list): Set h to NULL before calling |
| 592 | _bfd_generic_link_add_one_symbol. |
| 593 | * ecoff.c (ecoff_link_add_externals): Likewise. |
| 594 | |
| 595 | * elfcode.h (assign_file_positions_except_relocs): Don't require |
| 596 | page shared between .data and .bss segments to contain zeroes. |
| 597 | |
| 598 | * elfcode.h: Include bfdlink.h. Added several new functions to do |
| 599 | linking. |
| 600 | (ELF_R_TYPE): Define. |
| 601 | (bfd_add_to_strtab): Return unsigned long. Change check for |
| 602 | realloc failure. |
| 603 | (elf_fake_sections): Check return value of bfd_add_to_strtab. |
| 604 | (elf_compute_section_file_positions): Add link_info argument. |
| 605 | Call elf_backend_begin_write_processing hook and prep_headers |
| 606 | here. Only call swap_out_syms if link_info is NULL. Set up |
| 607 | .shstrtab section here. Pass dosyms argument to |
| 608 | assign_file_positions_except_relocs. Set output_has_begun flag. |
| 609 | (assign_file_positions_for_symtab_and_strtabs): Add dosyms |
| 610 | argument, and use it to control setting .symtab and .strtab file |
| 611 | positions. |
| 612 | (assign_file_positions_except_relocs): Add dosyms argument, and |
| 613 | pass it on. |
| 614 | (prep_headers): Check return value of bfd_add_to_strtab. |
| 615 | (swap_out_syms): Likewise. Also, don't set up .shstrtab here. |
| 616 | (NAME(bfd_elf,write_object_contents)): Some calls moved into |
| 617 | elf_compute_section_file_positions. |
| 618 | (elf_set_section_contents): Likewise. |
| 619 | (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE. |
| 620 | * libelf.h: Include bfdlink.h. |
| 621 | (struct elf_backend_data): Add fields collect, |
| 622 | elf_add_symbol_hook, elf_backend_relocate_section. |
| 623 | (struct bfd_elf_section_data): Add field rel_hashes. |
| 624 | (struct elf_obj_tdata): Remove fields internal_syms and symbols. |
| 625 | Add field sym_hashes. |
| 626 | (obj_symbols, obj_internal_syms): Remove definitions. |
| 627 | (elf_sym_hashes): Define. |
| 628 | (struct elf_link_hash_entry): Define. |
| 629 | (struct elf_link_hash_table): Define. |
| 630 | (elf_link_hash_lookup): Define. |
| 631 | (elf_link_hash_traverse): Define. |
| 632 | (elf_hash_table): Define. |
| 633 | (_bfd_elf_link_hash_table_create): Declare. |
| 634 | (bfd_elf32_bfd_link_add_symbols): Declare. |
| 635 | (bfd_elf32_bfd_final_link): Declare. |
| 636 | (bfd_elf64_bfd_link_add_symbols): Declare. |
| 637 | (bfd_elf64_bfd_final_link): Declare. |
| 638 | * elf.c: Include bfdlink.h. |
| 639 | (elf_link_hash_newfunc): New function. |
| 640 | (_bfd_elf_link_hash_table_create): New function. |
| 641 | * elf32-target.h (elf_backend_relocate_section): If not defined, |
| 642 | define as 0 and use generic linker. Otherwise, use ELF backend |
| 643 | linker. |
| 644 | (elf_backend_collect): If not defined, define as false. |
| 645 | (elf_backend_add_symbol_hook): If not defined, define as 0. |
| 646 | (elf32_bed): Initialize new fields. |
| 647 | * elf64-target.h: Same changes as elf32-target.h. |
| 648 | * elf32-i386.c: Include bfdlink.h. |
| 649 | (elf_i386_relocate_section): New function. |
| 650 | (elf_backend_relocate_section): Define. |
| 651 | * elf32-sparc.c: Include bfdlink.h. |
| 652 | (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela |
| 653 | to Elf_Internal_Rela (they're the same type anyhow). |
| 654 | (elf_sparc_relocate_section): New function. |
| 655 | (elf_backend_relocate_section): Define. |
| 656 | * elf32-mips.c (elf_backend_collect): Define. |
| 657 | |
| 658 | * Makefile.in (stmp-bfd.h): Avoid useless make error message in a |
| 659 | different way; touch takes a numeric argument on some systems. |
| 660 | |
| 661 | Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 662 | |
| 663 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header |
| 664 | handling for latest suggested format. |
| 665 | (nlm_swap_auxiliary_headers_out): Likewise. |
| 666 | (nlm_compute_section_file_positions): Likewise. |
| 667 | |
| 668 | Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com) |
| 669 | |
| 670 | * config.bfd: handle erricsson config (for OSE). |
| 671 | |
| 672 | Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 673 | |
| 674 | Patches from Ralph Campbell: |
| 675 | * mipsbsd.c (mips_fix_jmp_addr): New function. |
| 676 | (mips_fix_hi16_s): Use bfd_is_com_section. |
| 677 | (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP. |
| 678 | |
| 679 | Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com) |
| 680 | |
| 681 | * config/go32.mh: XX support. |
| 682 | |
| 683 | From bill |
| 684 | * Makefile.in: Build sysdep.h without causing worrying but |
| 685 | harmless error message. |
| 686 | |
| 687 | Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com) |
| 688 | |
| 689 | Changed m68k-aout to set flags to 0; m68k-sunos still uses 1. |
| 690 | * aout0.c: New file. |
| 691 | * targets.c (aout0_big_vec): Declare. |
| 692 | (bfd_target_vector): Add aout0_big_vec. |
| 693 | * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout. |
| 694 | * config/m68k-aout.mt (SELECT_VECS): Removed. |
| 695 | * config/m68k-0aout.mt: New file. |
| 696 | * configure.in (aout0_big_vec): New target vector: use aout0.o, |
| 697 | aout32.o and stab-syms.o. |
| 698 | * Makefile.in: Rebuilt dependencies. |
| 699 | (BFD32_BACKENDS): Add aout0.o. |
| 700 | (CFILES): Add aout0.c. |
| 701 | |
| 702 | * libaout.h (struct aout_backend_data): Add field exec_hdr_flags. |
| 703 | * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0. |
| 704 | MY(backend_data): Initialize exec_hdr_flags field. |
| 705 | * aoutf1.h (sunos_32_set_arch_mach): Make static. |
| 706 | (aout32_sunos4_write_object_contents): Set flags from backend |
| 707 | info. |
| 708 | (MY_exec_hdr_flags): If not defined, define as 1. |
| 709 | (sunos4_aout_backend): Initialize exec_hdr_flags field. |
| 710 | * aout-encap.c (encap_write_object_contents): Set flags from |
| 711 | backend info. |
| 712 | (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE. |
| 713 | * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2. |
| 714 | (MY(write_object_contents)): Set flags from backend info. |
| 715 | * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field. |
| 716 | * i386mach3.c (MY(backend_data)): Likewise. |
| 717 | * mipsbsd.c (MY(backend_data)): Likewise. |
| 718 | * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set |
| 719 | flags from backend info. |
| 720 | (sparclynx_aout_backend): Initialize exec_hdr_flags field. |
| 721 | |
| 722 | Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 723 | |
| 724 | * config.bfd (i386-*-gnu*): Treat like i386-*-mach*. |
| 725 | (m68*-apollo-*): Treat all Apollo configs the same, don't handle |
| 726 | BSD specially. |
| 727 | |
| 728 | Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 729 | |
| 730 | * cache.c: Rewrote to work correctly. |
| 731 | * libbfd.h: Rebuilt. |
| 732 | * opncls.c (bfd_cache_init, bfd_open_file): Don't declare. |
| 733 | (bfd_fdopenr): Check return value of bfd_cache_init. |
| 734 | |
| 735 | Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 736 | |
| 737 | * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by |
| 738 | enumerating them, since the reloc type can not serve as an index |
| 739 | into the m68k COFF howto_table. |
| 740 | |
| 741 | Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com) |
| 742 | |
| 743 | * config.bfd (*-go32): Changed to coff. |
| 744 | * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches. |
| 745 | * srec.c (srec_write_symbols): Write out the correct number of |
| 746 | symbols and don't stick in extra nulls. |
| 747 | |
| 748 | Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 749 | |
| 750 | * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define. |
| 751 | * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC. |
| 752 | (COFF_SPARC): Define. |
| 753 | * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment |
| 754 | power of data and bss sections to 3. |
| 755 | * hosts/lynx.h (__LYNXOS): Define. |
| 756 | |
| 757 | Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 758 | |
| 759 | * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations |
| 760 | against section symbols to avoid losing during ld -r. |
| 761 | |
| 762 | Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 763 | |
| 764 | * elfcode.h (shstrtab_length_fixed): Remove useless static |
| 765 | variable. |
| 766 | (struct elf_sect_data): Remove unused structure. |
| 767 | (elf_object_p): Free memory if error occurs. Check return value |
| 768 | of bfd_default_set_arch_mach. If elf_get_str_section fails, |
| 769 | preserve error code rather than setting wrong_format. |
| 770 | (null_shdr): Remove static variable. |
| 771 | (assign_section_numbers): Remove shstrtab_length_fixed assignment. |
| 772 | Allocate first section header on BFD obstack rather than using |
| 773 | null_shdr. |
| 774 | (bfd_prpsinfo): Remove unused local variable newsect. |
| 775 | |
| 776 | Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 777 | |
| 778 | * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris. |
| 779 | |
| 780 | * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway |
| 781 | to create sections. Check return value of recursive calls. |
| 782 | (bfd_section_from_phdr): Check return value of bfd_make_section. |
| 783 | (elf_symbol_from_bfd_symbol): Likewise. |
| 784 | (elf_object_p): Check return value of bfd_section_from_shdr. |
| 785 | (section_from_elf_index): Likewise. |
| 786 | (elf_slurp_symbol_table): Check return value of |
| 787 | section_from_elf_index. |
| 788 | (bfd_prstatus): Return boolean value. Check return value of |
| 789 | bfd_make_section. |
| 790 | (bfd_fpregset): Likewise. |
| 791 | (bfd_prpsinfo): Return boolean value. |
| 792 | (elf_corefile_note): Check return values of bfd_prstatus, |
| 793 | bfd_fpregset, and bfd_prpsinfo. |
| 794 | (elf_core_file_p): Check return value of elf_corefile_note. |
| 795 | |
| 796 | Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 797 | |
| 798 | Get rid of the ECOFF .reginfo section hack. |
| 799 | * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section. |
| 800 | (ecoff_new_section_hook): Don't handle the .reginfo section. |
| 801 | (ecoff_sizeof_headers): Likewise. |
| 802 | (ecoff_get_section_contents): Likewise. |
| 803 | (ecoff_compute_section_file_positions): Likewise. |
| 804 | (ecoff_compute_reloc_file_positions): Likewise. |
| 805 | (ecoff_set_section_contents): Likewise. |
| 806 | (ecoff_write_object_contents): Likewise. |
| 807 | (ecoff_bfd_final_link): Likewise. |
| 808 | (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the |
| 809 | register masks. |
| 810 | (bfd_ecoff_get_gp_value): New function. |
| 811 | (bfd_ecoff_set_gp_value): New function. |
| 812 | (bfd_ecoff_set_regmasks): New function. |
| 813 | * bfd-in.h (bfd_ecoff_get_gp_value): Declare. |
| 814 | (bfd_ecoff_set_gp_value): Declare. |
| 815 | (bfd_ecoff_set_regmasks): Declare. |
| 816 | * bfd-in2.h: Rebuilt. |
| 817 | |
| 818 | Fix ECOFF objcopy to actually copy debugging information. |
| 819 | * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function. |
| 820 | (ecoff_get_extr): Assume that any ECOFF symbol with local clear is |
| 821 | an external symbol, rather than checking the symbol flags. Only |
| 822 | check the flags for non-ECOFF symbols. |
| 823 | * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the |
| 824 | output_section field of the symbol section is NULL. |
| 825 | * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as |
| 826 | function rather than defining as macro. |
| 827 | |
| 828 | * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if |
| 829 | appropriate. |
| 830 | |
| 831 | * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec. |
| 832 | |
| 833 | * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of |
| 834 | bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as |
| 835 | bfd_arch_unknown. |
| 836 | * coffcode.h (coff_set_arch_mach): Check return value of |
| 837 | bfd_default_set_arch_mach. |
| 838 | * elfcode.h (elf_set_arch_mach): Don't check a list of ELF |
| 839 | architectures, just see if the desired architecture matches what |
| 840 | the ELF backend permits. |
| 841 | |
| 842 | * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to |
| 843 | SH_ARCH_MAGIC to match change in coff/sh.h. |
| 844 | (coff_set_flags): Likewise. |
| 845 | |
| 846 | Follow convention in which each NLM header has an 8 byte stamp |
| 847 | followed by a four byte length. |
| 848 | * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr |
| 849 | to nlm_cygnus_ext_header, and change type to |
| 850 | Nlm_Internal_Cygnus_Ext_Header. |
| 851 | (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header. |
| 852 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead |
| 853 | of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require |
| 854 | length word to be 8. |
| 855 | (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to |
| 856 | cygnus_ext. Set length word to 8. |
| 857 | (nlm_compute_section_file_positions): Rename from cygnus_section |
| 858 | to cygnus_ext. |
| 859 | |
| 860 | Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com) |
| 861 | |
| 862 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table |
| 863 | (from CyGnUsSeCs) in more permanent memory to keep section names |
| 864 | from getting trashed. |
| 865 | |
| 866 | Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 867 | |
| 868 | * libelf.h (elf_obj_tdata): Add members for dynamic symbol table |
| 869 | handling. |
| 870 | * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table. |
| 871 | * elfcode.h (elf_slurp_symbol_table): Take additional parameter |
| 872 | to select static or dynamic symbol table and return number of |
| 873 | symbols slurped or -1 on error. |
| 874 | * elfcode.h (elf_get_symtab): Set bfd symcount from |
| 875 | elf_slurp_symbol_table result. |
| 876 | * elfcode.h (elf_get_dynamic_symtab_upper_bound, |
| 877 | elf_canonicalize_dynamic_symtab): New functions to handle dynamic |
| 878 | symbol table. |
| 879 | * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC): |
| 880 | Change to handle dynamic symbol table, provide default definitions |
| 881 | for dynamic relocs. |
| 882 | * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out), |
| 883 | NAME(aout,swap_std_reloc_in), aout_link_input_section_std, |
| 884 | aout_link_reloc_link_order): Handle r_jmptable and r_relative |
| 885 | relocations. |
| 886 | |
| 887 | Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 888 | |
| 889 | Clean up uses of _bfd_dummy_target (from Peter Schauer). |
| 890 | * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format. |
| 891 | * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not |
| 892 | NULL. |
| 893 | * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in |
| 894 | _bfd_check_format. |
| 895 | (symbolsrec_vec): Likewise. |
| 896 | * tekhex.c (tekhex_vec): Likewise. |
| 897 | |
| 898 | * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr |
| 899 | field. |
| 900 | (nlm_cygnus_section_header): New accessor macro. |
| 901 | * nlmcode.h (nlm_object_p): Free new tdata structure if failure. |
| 902 | Add fixed sections before swapping in auxiliary headers. After |
| 903 | adding sections, treat errors as real, not as wrong format. |
| 904 | (nlm_swap_auxiliary_headers_in): Swap in the sections header; add |
| 905 | sections to the BFD for each section it describes. |
| 906 | (nlm_swap_auxiliary_headers_out): Swap out the sections header. |
| 907 | (nlm_compute_section_file_positions): Account for the size of the |
| 908 | sections header. |
| 909 | |
| 910 | Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 911 | |
| 912 | * coff-sparc.c (sparccoff_vec): Change minimum alignment power to |
| 913 | 2, so that stab sections can be multiples of 4 bytes only. |
| 914 | |
| 915 | * hosts/i386aix.h: Changes to avoid prototypes conflicts with the |
| 916 | ones defined in stdlib.h. (From Minh Tran-Le.) |
| 917 | |
| 918 | Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 919 | |
| 920 | * nlm32-ppc.c: Complete rewrite for new version of PowerPC |
| 921 | NetWare. Old code still present, but ifdeffed out. |
| 922 | |
| 923 | * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a |
| 924 | particular format for the customer header. Allocate a block of |
| 925 | memory and read it into that. |
| 926 | (nlm_swap_auxiliary_headers_out): Write out the block of memory. |
| 927 | (nlm_compute_section_file_positions): Include length of customer |
| 928 | header when computing its size. |
| 929 | |
| 930 | Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 931 | |
| 932 | * som.c (som_prep_headers): Get the space's number from the |
| 933 | backend private section data rather than target_index. |
| 934 | (bfd_som_set_section_attributes): Store the space's number |
| 935 | in the backend private section data rather than target_index. |
| 936 | |
| 937 | * som.h (som_copyable_section_data_struct): Add space_number. |
| 938 | |
| 939 | Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 940 | |
| 941 | * coff-a29k.c (reloc_processing): Always set the address of a |
| 942 | R_IHCONST reloc to that of the immediately preceding R_IHIHALF. |
| 943 | gas does this anyhow, but some other assemblers seem to leave |
| 944 | garbage in the R_IHCONST address field. |
| 945 | |
| 946 | * bfd/archive.c: Consistently use ARFMAG; from |
| 947 | schwab@issan.informatik.uni-dortmund.de (Andreas Schwab). |
| 948 | (_bfd_write_archive_contents): Use ARFMAG rather than '`' and |
| 949 | '\012'. |
| 950 | (bsd_write_armap): Likewise. |
| 951 | (coff_write_armap): Likewise. |
| 952 | |
| 953 | * coff-mips.c (mips_relocate_section): When relaxing, adjust local |
| 954 | relocs against the .text section as required. |
| 955 | * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust |
| 956 | PDR addresses as required. |
| 957 | |
| 958 | * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr |
| 959 | index through rfd map if it exists. Check for a couple of cases |
| 960 | which gdb handles specially. Change all callers. |
| 961 | (ecoff_type_to_string): Take fdr argument rather than aux_ptr and |
| 962 | bigendian argument. Change all callers. |
| 963 | (ecoff_print_symbol): Handle stStruct, stUnion and stEnum. |
| 964 | |
| 965 | Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 966 | |
| 967 | * coff-mips.c (mips_howto_table): Add dummy entries to account for |
| 968 | numbering changes in include/coff/mips.h. Add entries for |
| 969 | MIPS_R_RELHI and MIPS_R_RELLO. |
| 970 | (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type |
| 971 | when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI |
| 972 | relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32 |
| 973 | bits. |
| 974 | (mips_ecoff_swap_reloc_out): Likewise. |
| 975 | (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or |
| 976 | MIPS_R_RELHI relocs like MIPS_R_SWITCH. |
| 977 | (mips_adjust_reloc_out): Likewise. |
| 978 | (mips_relhi_addr, mips_relhi_addend): New static variables. |
| 979 | (mips_relhi_reloc, mips_rello_reloc): New functions. |
| 980 | (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into |
| 981 | MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO. |
| 982 | (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel |
| 983 | argument. Changed all callers. |
| 984 | (mips_relocate_section): Rename got_reflo to got_lo and |
| 985 | reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI |
| 986 | relocs. |
| 987 | (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when |
| 988 | expanding a PC relative call. |
| 989 | |
| 990 | * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S |
| 991 | and BFD_RELOC_PCREL_LO16. |
| 992 | * bfd-in2.h: Rebuilt. |
| 993 | |
| 994 | Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 995 | |
| 996 | * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3. |
| 997 | |
| 998 | Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 999 | |
| 1000 | * som.c (som_write_fixups): Always emit at least |
| 1001 | one relocation for any non-bss section. |
| 1002 | |
| 1003 | Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1004 | |
| 1005 | * elfcode.h (assign_file_positions_except_relocs): Don't require |
| 1006 | the file alignment to correspond to the page size when linking |
| 1007 | with -N. |
| 1008 | |
| 1009 | Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1010 | |
| 1011 | * elfcode.h (write_relocs): For rela relocations, adjust the |
| 1012 | addend for relocations involving section symbols to account |
| 1013 | for the lossage of 1:1 mapping from input section symbols to |
| 1014 | output section symbols. |
| 1015 | |
| 1016 | Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1017 | |
| 1018 | * aoutx.h (NAME(aout,make_sections)): New function. |
| 1019 | (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections) |
| 1020 | rather than making sections inline. |
| 1021 | (NAME(aout,mkobject)): Don't make any sections. |
| 1022 | (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections). |
| 1023 | (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or |
| 1024 | obj_datasec (abfd) if they are NULL. |
| 1025 | * libaout.h (NAME(aout,make_sections)): Declare. |
| 1026 | * bout.c (b_out_mkobject): Don't make any sections. |
| 1027 | (b_out_write_object_contents): Call aout_32_make_sections. |
| 1028 | (b_out_set_section_contents): Likewise. |
| 1029 | * i386os9k.c (os9k_mkobject): Don't make any sections. |
| 1030 | (os9k_write_object_contents): Call aout_32_make_sections. |
| 1031 | (os9k_set_section_contents): Likewise. |
| 1032 | |
| 1033 | * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target |
| 1034 | index. |
| 1035 | |
| 1036 | Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 1037 | |
| 1038 | * config.bfd, configure.host: Add mips-*-sysv4* support. |
| 1039 | |
| 1040 | Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1041 | |
| 1042 | * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH. |
| 1043 | (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into |
| 1044 | r_offset and set r_symndx to RELOC_SECTION_TEXT. |
| 1045 | (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx |
| 1046 | value from the r_offset field. |
| 1047 | (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH. |
| 1048 | For MIPS_R_SWITCH, copy the r_offset field into the addend field. |
| 1049 | (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field |
| 1050 | into the r_offset field. |
| 1051 | (mips_switch_reloc): New function. |
| 1052 | (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into |
| 1053 | MIPS_R_SWITCH. |
| 1054 | (mips_relocate_section): Handle MIPS_R_SWITCH. |
| 1055 | (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary. |
| 1056 | |
| 1057 | Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1058 | |
| 1059 | * elfcode.h (elf_set_section_contents): Support calling the backend |
| 1060 | function elf_backend_begin_write_processing when just beginning to |
| 1061 | write an object file. |
| 1062 | |
| 1063 | * libelf.h (elf_backend_begin_write_processing): Declare. |
| 1064 | |
| 1065 | * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide |
| 1066 | a default definition. |
| 1067 | (elf{32,64}_bed): Add elf_backend_begin_write_processing. |
| 1068 | |
| 1069 | * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration. |
| 1070 | (elf_hppa_tc_make_sections): Likewise. |
| 1071 | |
| 1072 | * elf32-hppa.c (symext_chain_built): Delete. |
| 1073 | (symext_chain_size): Renamed from symextn_contents_real_size. |
| 1074 | (elf32_hppa_backend_{begin,final}_write_processing): New functions. |
| 1075 | (add_entry_to_symext_chain): New function. |
| 1076 | (hppa_elf_set_section_contents): Ignore writes to the symbol extension |
| 1077 | section until it's been rebuilt internally. |
| 1078 | (hppa_elf_get_section_contents): Symbol extension section is no |
| 1079 | longer special. |
| 1080 | (elf_backend_{begin,final}_write_processing): Define. |
| 1081 | (elf_hppa_tc_make_sections): Simplify now that much code has |
| 1082 | migrated into elf32_hppa_backend_{being,final}_write_processing. |
| 1083 | |
| 1084 | Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1085 | |
| 1086 | Add new target vectors to read the dynamic symbols and dynamic |
| 1087 | relocs. Change a.out to use these rather than reading the dynamic |
| 1088 | symbols and relocs along with the normal symbols and relocs. |
| 1089 | * targets.c (bfd_target): Add fields |
| 1090 | _bfd_get_dynamic_symtab_upper_bound, |
| 1091 | _bfd_canonicalize_dynamic_symtab, |
| 1092 | _bfd_get_dynamic_reloc_upper_bound, |
| 1093 | _bfd_canonicalize_dynamic_reloc. |
| 1094 | (BFD_JUMP_TABLE_DYNAMIC): Define. |
| 1095 | * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound): |
| 1096 | Define. |
| 1097 | (_bfd_nodynamic_canonicalize_dynamic_symtab): Define. |
| 1098 | (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define. |
| 1099 | (_bfd_nodynamic_canonicalize_dynamic_reloc): Define. |
| 1100 | * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define. |
| 1101 | (bfd_canonicalize_dynamic_symtab): Define. |
| 1102 | (bfd_get_dynamic_reloc_upper_bound): Define. |
| 1103 | (bfd_canonicalize_dynamic_reloc): Define. |
| 1104 | * sunos.c (MY_read_dynamic_symbols): Don't define. |
| 1105 | (MY_read_dynamic_relocs): Don't define. |
| 1106 | (MY_get_dynamic_symtab_upper_bound): Define. |
| 1107 | (MY_canonicalize_dynamic_symtab): Define. |
| 1108 | (MY_get_dynamic_reloc_upper_bound): Define. |
| 1109 | (MY_canonicalize_dynamic_reloc): Define. |
| 1110 | (struct sunos_dynamic_info): Change type of dynsym_count and |
| 1111 | dynrel_count to long. Add fields canonical_dynsym and |
| 1112 | canonical_dynrel. |
| 1113 | (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set. |
| 1114 | Clear info->canonical_dynsym and info->canonical_dynrel. |
| 1115 | (MY(read_dynamic_symbols)): Removed. |
| 1116 | (MY(read_dynamic_relocs)): Removed. |
| 1117 | (sunos_get_dynamic_symtab_upper_bound): New function. |
| 1118 | (sunos_canonicalize_dynamic_symtab): New function. |
| 1119 | (sunos_get_dynamic_reloc_upper_bound): New function. |
| 1120 | (sunos_canonicalize_dynamic_reloc): New function. |
| 1121 | * libaout.h: Declare struct reloc_ext_external and |
| 1122 | reloc_std_external to avoid prototype problems. |
| 1123 | (struct aout_backend_data): Remove fields read_dynamic_symbols and |
| 1124 | read_dynamic_relocs. |
| 1125 | (NAME(aout,translate_symbol_table)): Declare. |
| 1126 | (NAME(aout,swap_ext_reloc_in)): Declare. |
| 1127 | (NAME(aout,swap_std_reloc_in)): Declare. |
| 1128 | * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from |
| 1129 | translate_symbol_table and made non-static. Changed all callers. |
| 1130 | (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols. |
| 1131 | (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs. |
| 1132 | (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs. |
| 1133 | * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to |
| 1134 | remove dynamic symbols and relocs. They will no longer be |
| 1135 | present. |
| 1136 | (MY_read_dynamic_symbols): Don't define. |
| 1137 | (MY_read_dynamic_relocs): Don't define. |
| 1138 | (sunos4_aout_backend): Don't initialize dynamic entry points. |
| 1139 | * aout-target.h (MY_read_dynamic_symbols): Don't define. |
| 1140 | (MY_read_dynamic_relocs): Don't define. |
| 1141 | (MY(backend_data)): Don't initialize dynamic entry points. |
| 1142 | (MY_get_dynamic_symtab_upper_bound): If not defined, define to |
| 1143 | _bfd_nodynamic version. |
| 1144 | (MY_canonicalize_dynamic_symtab): Likewise. |
| 1145 | (MY_get_dynamic_reloc_upper_bound): Likewise. |
| 1146 | (MY_canonicalize_dynamic_reloc): Likewise. |
| 1147 | * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector. |
| 1148 | * bfd-in2.h: Rebuilt. |
| 1149 | * libbfd.h: Rebuilt. |
| 1150 | |
| 1151 | * cf-m68klynx.c: Include sysdep.h. |
| 1152 | |
| 1153 | * hp300hpux.c: Removed some spaces in uses of NAME to avoid |
| 1154 | problems with traditional C compilers. |
| 1155 | |
| 1156 | * targets.c (bfd_target): Rearranged fields in target vector. |
| 1157 | Removed _bfd_debug_info_start, _bfd_debug_info_end and |
| 1158 | _bfd_debug_info_accumulate, which were never used. |
| 1159 | (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined. |
| 1160 | (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined. |
| 1161 | (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined. |
| 1162 | (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined. |
| 1163 | * All backends: Changed to use the new BFD_JUMP_TABLE_* macros |
| 1164 | rather than the single JUMP_TABLE macro. Removed many of the |
| 1165 | weird macro definitions needed to support the monolithic |
| 1166 | JUMP_TABLE. |
| 1167 | * bfd-in.h (JUMP_TABLE): Removed. |
| 1168 | * libbfd-in.h: Define a bunch of macros, and declare a few |
| 1169 | functions, for use with the new BFD_JUMP_TABLE_* macros. |
| 1170 | * libbfd.c (_bfd_dummy_new_section_hook): Removed. |
| 1171 | (bfd_false): Set bfd_error_invalid_operation. |
| 1172 | (bfd_nullvoidptr): Likewise. |
| 1173 | (bfd_n1): New function. |
| 1174 | (_bfd_nocore_core_file_matches_executable_p): Renamed from |
| 1175 | _bfd_dummy_core_file_matches_executable_p. |
| 1176 | (_bfd_nocore_core_file_failing_command): Similar rename. Set |
| 1177 | bfd_error_invalid_operation. |
| 1178 | (_bfd_nocore_core_file_failing_signal): Likewise. |
| 1179 | (_bfd_generic_get_section_contents): Renamed from |
| 1180 | bfd_generic_get_section_contents. Changed all callers. |
| 1181 | (_bfd_generic_set_section_contents): Similar rename. |
| 1182 | * ieee.c: #if 0 out ieee_bfd_debug_info_start, |
| 1183 | ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They |
| 1184 | were never called. |
| 1185 | * bfd-in2.h: Rebuilt. |
| 1186 | * libbfd.h: Rebuilt. |
| 1187 | |
| 1188 | Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1189 | |
| 1190 | * Crude support for examining dynamic libraries. |
| 1191 | * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and |
| 1192 | DL_MAGIC objects. |
| 1193 | (som_prep_headers): Preserve the system_id for DYNAMIC objects. |
| 1194 | Use SHL_MAGIC as the magic number of the DYNAMIC flag is set. |
| 1195 | Write exec headers for DYNAMIC objects. |
| 1196 | (som_begin_writing): DYNAMIC objects have the same alignment |
| 1197 | restrictions as D_PAGED objects. |
| 1198 | (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P |
| 1199 | objects. |
| 1200 | (object_flags): Add DYNAMIC. |
| 1201 | |
| 1202 | Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 1203 | |
| 1204 | * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in |
| 1205 | macro uses, confuses some non-ANSI compilers. |
| 1206 | |
| 1207 | Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1208 | |
| 1209 | * som.c (som_bfd_free_cached_info): Add missing PARAMS decl. |
| 1210 | Don't free anything if we don't have a bfd_object. |
| 1211 | (som_close_and_cleanup): Call som_bfd_free_cached_info. |
| 1212 | |
| 1213 | Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1214 | |
| 1215 | * elf32-mips.c (mips_elf_final_link): Don't remove empty sections. |
| 1216 | It turns out not to be required on Irix 5, and it causes problems |
| 1217 | if the sections happen to contain symbols. |
| 1218 | |
| 1219 | * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check. |
| 1220 | |
| 1221 | * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if |
| 1222 | section->relocation is NULL; malloc might have returned NULL when |
| 1223 | given a zero size if there were no relocations. |
| 1224 | * bout.c (b_out_canonicalize_reloc): Likewise. |
| 1225 | * coffcode.h (coff_canonicalize_reloc): Likewise. |
| 1226 | * ecoff.c (ecoff_canonicalize_reloc): Likewise. |
| 1227 | * elfcode.h (elf_canonicalize_reloc): Likewise. |
| 1228 | * mipsbsd.c (MY(canonicalize_reloc)): Likewise. |
| 1229 | * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise. |
| 1230 | * nlmcode.h (nlm_canonicalize_reloc): Likewise. |
| 1231 | * som.c (som_canonicalize_reloc): Likewise. |
| 1232 | * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc |
| 1233 | returns NULL, don't report an error if we asked for zero bytes. |
| 1234 | * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns |
| 1235 | NULL, don't report an error if we asked for zero bytes. |
| 1236 | * nlmcode.h (nlm_slurp_reloc_fixups): Likewise. |
| 1237 | |
| 1238 | Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1239 | |
| 1240 | * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything |
| 1241 | if we don't have a bfd_object. |
| 1242 | |
| 1243 | Made sure that every call to bfd_read, bfd_write, and bfd_seek |
| 1244 | checks the return value and handled bfd_error correctly. These |
| 1245 | changes are not itemised. Also: |
| 1246 | * aoutx.h (emit_strtab): Change return type to boolean, and return |
| 1247 | errors. |
| 1248 | (NAME(aout,write_syms)): Check emit_strtab return value. |
| 1249 | (NAME(aout,final_link)): Likewise. |
| 1250 | * coffcode.h (coff_write_relocs): Change return type to boolean, |
| 1251 | and return errors. |
| 1252 | (coff_write_object_contents): Check coff_write_relocs return |
| 1253 | value. |
| 1254 | * i386os9k.c (os9k_swap_exec_header_in): Change return type to |
| 1255 | boolean. |
| 1256 | (os9k_object_p): Check os9k_swap_exec_header_in return value. |
| 1257 | * oasys.c (oasys_read_record): Change return type to boolean. |
| 1258 | (oasys_slurp_symbol_table: Check oasys_read_record return value. |
| 1259 | (oasys_object_p, oasys_slurp_section_data): Likewise. |
| 1260 | (oasys_write_record): Change return type to boolean. |
| 1261 | (oasys_write_syms): Likewise. Also, check oasys_write_record |
| 1262 | return value. |
| 1263 | (oasys_write_sections): Check oasys_write_record return value. |
| 1264 | (oasys_write_header): Change return type to boolean. Check |
| 1265 | oasys_write_record return value. |
| 1266 | (oasys_write_end, oasys_write_data): Likewise. |
| 1267 | (oasys_write_object_contents): Check return values of |
| 1268 | oasys_write_header, oasys_write_syms, oasys_write_data, and |
| 1269 | oasys_write_end. |
| 1270 | * srec.c (srec_write_record): Change return type to boolean. |
| 1271 | (srec_write_header): Likewise. Also, check srec_write_record |
| 1272 | return value. |
| 1273 | (srec_write_section, srec_write_terminator): Likewise. |
| 1274 | (srec_write_symbols): Change return type to boolean. |
| 1275 | (internal_srec_write_object_contents): Check return value of |
| 1276 | srec_write_symbols, srec_write_header, srec_write_section, and |
| 1277 | srec_write_terminator. |
| 1278 | |
| 1279 | * Makefile.in: Rebuilt dependencies. |
| 1280 | |
| 1281 | Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 1282 | |
| 1283 | * aix386-core.c (aix386_bfd_is_local_label): Correct cast from |
| 1284 | asection to asymbol. |
| 1285 | * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from |
| 1286 | bfd to asymbol. |
| 1287 | * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from |
| 1288 | asection to asymbol. |
| 1289 | |
| 1290 | Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1291 | |
| 1292 | * som.c (som_slurp_string_table): Use malloc to allocate space |
| 1293 | for the cached copy of the native string table. |
| 1294 | (som_slurp_symbol_table): Likewise for the native symbol table. |
| 1295 | (som_slurp_reloc_table): Likewise for the native and generic |
| 1296 | relocation tables. |
| 1297 | (som_bfd_free_cached_info): Free the cached native strings, |
| 1298 | symbols, and relocations. Also free the canonical cached |
| 1299 | relocations. |
| 1300 | |
| 1301 | Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1302 | |
| 1303 | * aoutx.h (aout_link_write_symbols): If keep_memory is false, make |
| 1304 | sure the symbol name is stored in permanent memory before adding |
| 1305 | it to the string table. |
| 1306 | |
| 1307 | * archive.c (_bfd_write_archive_contents): Once we've found an |
| 1308 | object, don't bother to look for more when deciding whether to |
| 1309 | build a map. |
| 1310 | (compute_and_write_armap): After adding the symbols for a BFD, |
| 1311 | call bfd_free_cached_info on it. |
| 1312 | |
| 1313 | Add bfd_free_cached_info support to a.out backends. |
| 1314 | * aoutx.h (aout_get_external_symbols): Renamed from |
| 1315 | aout_link_get_symbols. Read strings even if symbols have been |
| 1316 | read. Store string size in obj_aout_string_size. |
| 1317 | (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to |
| 1318 | read the symbols. Allocate the cached symbols with malloc, not |
| 1319 | bfd_alloc. |
| 1320 | (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with |
| 1321 | malloc, not bfd_alloc. |
| 1322 | (NAME(aout,bfd_free_cached_info)): New function; free cached |
| 1323 | symbols and relocs. |
| 1324 | * libaout.h (struct aoutdata): Add external_string_size field. |
| 1325 | (obj_aout_external_string_size): New accessor macro. |
| 1326 | (NAME(aout,close_and_cleanup)): Don't declare. |
| 1327 | (NAME(aout,bfd_free_cached_info)): Declare. |
| 1328 | (aout_32_close_and_cleanup): Don't define. |
| 1329 | (aout_64_close_and_cleanup): Don't define. |
| 1330 | * aout-target.h (MY_bfd_free_cached_info): If not already defined, |
| 1331 | define as NAME(aout,free_cached_info). |
| 1332 | (MY_close_and_cleanup): If not already defined, define as |
| 1333 | MY_bfd_free_cached_info. |
| 1334 | * aout-adobe.c (aout_32_close_and_cleanup): Define. |
| 1335 | (aout_32_bfd_free_cached_info): Don't define. |
| 1336 | * bout.c (aout_32_close_and_cleanup): Define. |
| 1337 | (aout_32_bfd_free_cached_info): Don't define. |
| 1338 | * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true. |
| 1339 | (MY_close_and_cleanup): Don't define. |
| 1340 | * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached |
| 1341 | relocs with malloc, not bfd_alloc. |
| 1342 | * i386os9k.c (aout_32_close_and_cleanup): Define. |
| 1343 | (aout_32_bfd_free_cached_info): Don't define. |
| 1344 | |
| 1345 | Add a new entry point to free memory cached by a BFD. |
| 1346 | * targets.c (bfd_target): Add _bfd_free_cached_info field. |
| 1347 | * bfd.c (bfd_free_cached_info): Define. |
| 1348 | * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info. |
| 1349 | * bfd-in2.h: Rebuilt. |
| 1350 | * All backends: Initialize bfd_free_cached_info entry point to |
| 1351 | bfd_true. |
| 1352 | |
| 1353 | * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of |
| 1354 | first, unused, argument. |
| 1355 | (hppa_elf_is_local_label): Declare instead of |
| 1356 | som_bfd_is_local_label. |
| 1357 | |
| 1358 | * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of |
| 1359 | absolute R_IREL reloc. |
| 1360 | |
| 1361 | Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1362 | |
| 1363 | Added some support for Irix 4 shared libraries. |
| 1364 | * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a |
| 1365 | .lib section. |
| 1366 | (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if |
| 1367 | STYP_ECOFF_LIB bit is set. |
| 1368 | (ecoff_compute_section_file_positions): Round the contents of a |
| 1369 | .lib section up to the next page boundary. |
| 1370 | (ecoff_set_section_contents): If we see a .lib section, increment |
| 1371 | the vma by one to count the number of shared libraries we have. |
| 1372 | (ecoff_write_object_contents): Don't crash if we see a |
| 1373 | STYP_ECOFF_LIB section, and don't adjust text_start or data_start |
| 1374 | or bss_size either. |
| 1375 | |
| 1376 | * coffcode.h (CALC_ADDEND): Change to fetch original symbol value |
| 1377 | from original BFD, rather than using value of current BFD symbol. |
| 1378 | Needed for new linker. |
| 1379 | * coff-sparc.c (CALC_ADDEND): Likewise. |
| 1380 | |
| 1381 | * ecoff.c (ecoff_write_object_contents): Set the text_start and |
| 1382 | data_start entries in the optional header correctly even if a text |
| 1383 | or data section starts at location zero. |
| 1384 | |
| 1385 | * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef |
| 1386 | and raeburn). |
| 1387 | * bfd-in2.h: Rebuilt. |
| 1388 | |
| 1389 | * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol |
| 1390 | name. |
| 1391 | * nlm32-alpha.c (nlm_alpha_read_import): Likewise. |
| 1392 | * nlm32-sparc.c (nlm_sparc_read_import): Likewise. |
| 1393 | |
| 1394 | * coffgen.c (coff_write_symbol): Reindented. Changed to return |
| 1395 | boolean, and changed written to unsigned int *. Check error |
| 1396 | returns from called functions. |
| 1397 | (coff_write_alien_symbol): Likewise. |
| 1398 | (coff_write_native_symbol): Likewise. |
| 1399 | (coff_write_symbols): Likewise. Reworked checks on whether to |
| 1400 | write symbol name to string table for clarity and to avoid core |
| 1401 | dumping when given a non COFF symbol. |
| 1402 | * libcoff-in.h (coff_write_symbols): Declare as returning boolean. |
| 1403 | * libcoff.h: Rebuilt. |
| 1404 | * coffcode.h (coff_write_object_contents): Check return value of |
| 1405 | coff_write_symbols. |
| 1406 | |
| 1407 | Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1408 | |
| 1409 | Changes to let BFD return an error indication from |
| 1410 | get_symtab_upper_bound, bfd_canonicalize_symtab, |
| 1411 | bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now |
| 1412 | return long instead of unsigned int, and use -1 to indicate an |
| 1413 | error. Along the way, rename get_symtab_upper_bound to |
| 1414 | bfd_get_symtab_upper_bound. |
| 1415 | * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on |
| 1416 | errors. |
| 1417 | (bfd_canonicalize_reloc): Likewise. |
| 1418 | * syms.c (bfd_get_symtab_upper_bound): Renamed from |
| 1419 | get_symtab_upper_bound. |
| 1420 | * targets.c (bfd_target): Renamed _get_symtab_upper_bound to |
| 1421 | _bfd_get_symtab_upper_bound, and changed it and |
| 1422 | _bfd_canonicalize_symtab and _get_reloc_upper_bound and |
| 1423 | _bfd_canonicalize_reloc to all return long. |
| 1424 | * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors. |
| 1425 | (NAME(aout,canonicalize_reloc)): Likewise. |
| 1426 | (NAME(aout,get_reloc_upper_bound)): Likewise. |
| 1427 | (NAME(aout,get_symtab_upper_bound)): Likewise. |
| 1428 | * bout.c (b_out_canonicalize_reloc): Likewise. |
| 1429 | (b_out_get_reloc_upper_bound): Likewise. |
| 1430 | * coffcode.h (coff_canonicalize_reloc): Likewise. |
| 1431 | * coffgen.c (coff_get_symtab_upper_bound): Likewise. |
| 1432 | (coff_get_symtab): Likewise. |
| 1433 | (coff_get_reloc_upper_bound): Likewise. |
| 1434 | * ecoff.c (ecoff_get_symtab_upper_bound): Likewise. |
| 1435 | (ecoff_get_symtab): Likewise. |
| 1436 | (ecoff_canonicalize_reloc): Likewise. |
| 1437 | * elfcode.h (elf_get_symtab_upper_bound): Likewise. |
| 1438 | (elf_get_reloc_upper_bound): Likewise. |
| 1439 | (elf_canonicalize_reloc): Likewise. |
| 1440 | (elf_get_symtab): Likewise. |
| 1441 | * hp300hpux.c (MY(get_symtab)): Likewise. |
| 1442 | (MY(get_symtab_upper_bound)): Likewise. |
| 1443 | (MY(canonicalize_reloc)): Likewise. |
| 1444 | * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise. |
| 1445 | * ieee.c (ieee_slurp_external_symbols): Change return type to |
| 1446 | boolean. Check for errors from get_symbol. |
| 1447 | (ieee_slurp_symbol_table): Change return type to boolean. Check |
| 1448 | for errors from ieee_slurp_external_symbols. |
| 1449 | (ieee_get_symtab_upper_bound): Return long, and -1 on errors. |
| 1450 | (ieee_get_symtab): Likewise. |
| 1451 | (ieee_get_reloc_upper_bound): Likewise. |
| 1452 | (ieee_canonicalize_reloc): Likewise. |
| 1453 | * mipsbsd.c (MY(canonicalize_reloc)): Likewise. |
| 1454 | * nlmcode.h (nlm_get_symtab_upper_bound): Likewise. |
| 1455 | (nlm_get_symtab): Likewise. |
| 1456 | (nlm_get_reloc_upper_bound): Likewise. |
| 1457 | (nlm_canonicalize_reloc): Likewise. |
| 1458 | * oasys.c (oasys_get_symtab_upper_bound): Likewise. |
| 1459 | (oasys_get_symtab): Likewise. |
| 1460 | (oasys_get_reloc_upper_bound): Likewise. |
| 1461 | (oasys_canonicalize_reloc): Likewise. |
| 1462 | * som.c (som_get_symtab_upper_bound): Likewise. |
| 1463 | (som_get_symtab): Likewise. |
| 1464 | (som_get_reloc_upper_bound): Likewise. |
| 1465 | (som_canonicalize_reloc): Likewise. |
| 1466 | * srec.c (srec_get_symtab_upper_bound): Likewise. |
| 1467 | (srec_get_symtab): Likewise. |
| 1468 | (srec_get_reloc_upper_bound): Define as bfd_0l. |
| 1469 | (srec_canonicalize_reloc): Likewise. |
| 1470 | * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors. |
| 1471 | (tekhex_get_symtab_upper_bound): Likewise. |
| 1472 | (tekhex_get_reloc_upper_bound): Define as bfd_0l. |
| 1473 | (tekhex_canonicalize_reloc): Likewise. |
| 1474 | * libaout.h (NAME(aout,get_symtab_upper_bound)): Change |
| 1475 | declaration to return long. |
| 1476 | (NAME(aout,get_symtab)): Likewise. |
| 1477 | (NAME(aout,canonicalize_reloc)): Likewise. |
| 1478 | (NAME(aout,get_reloc_upper_bound)): Likewise. |
| 1479 | * libcoff-in.h (coff_get_symtab_upper_bound): Likewise. |
| 1480 | (coff_get_symtab): Likewise. |
| 1481 | (coff_get_reloc_upper_bound): Likewise. |
| 1482 | * libecoff.h (ecoff_get_symtab_upper_bound): Likewise. |
| 1483 | (ecoff_get_symtab): Likewise. |
| 1484 | (ecoff_canonicalize_reloc): Likewise. |
| 1485 | * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise. |
| 1486 | (bfd_elf32_get_symtab): Likewise. |
| 1487 | (bfd_elf32_get_reloc_upper_bound): Likewise. |
| 1488 | (bfd_elf32_canonicalize_reloc): Likewise. |
| 1489 | (bfd_elf64_get_symtab_upper_bound): Likewise. |
| 1490 | (bfd_elf64_get_symtab): Likewise. |
| 1491 | (bfd_elf64_get_reloc_upper_bound): Likewise. |
| 1492 | (bfd_elf64_canonicalize_reloc): Likewise. |
| 1493 | * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise. |
| 1494 | (nlmNAME(get_symtab)): Likewise. |
| 1495 | (nlmNAME(get_reloc_upper_bound)): Likewise. |
| 1496 | (nlmNAME(canonicalize_reloc)): Likewise. |
| 1497 | * archive.c (compute_and_write_armap): Use error_return and |
| 1498 | no_memory_return labels rather than freeing information in various |
| 1499 | places. Change storage, symcount and src_count to long. Check |
| 1500 | errors from bfd_get_symtab_upper_bound and |
| 1501 | bfd_canonicalize_symtab. |
| 1502 | * bout.c (b_out_relax_section): Change reloc_size to long. Check |
| 1503 | for errors from bfd_get_reloc_upper_bound and |
| 1504 | bfd_canonicalize_reloc. |
| 1505 | (b_out_get_relocated_section_contents): Likewise. |
| 1506 | * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): |
| 1507 | Likewise. |
| 1508 | * elf32-mips.c: Likewise. |
| 1509 | * elf32-hppa.c (hppa_elf_stub_finish): Likewise. |
| 1510 | (hppa_look_for_stubs_in_section): Check for errors from |
| 1511 | bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and |
| 1512 | bfd_canonicalize_reloc. |
| 1513 | * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors |
| 1514 | from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab. |
| 1515 | * linker.c (generic_link_read_symbols): Likewise. |
| 1516 | (_bfd_generic_final_link): Check for errors from |
| 1517 | bfd_get_reloc_upper_bound and bfd_canonicalize_reloc. |
| 1518 | * reloc.c (bfd_generic_get_relocated_section_contents): Likewise. |
| 1519 | * reloc16.c (bfd_coff_reloc16_relax_section): Likewise. |
| 1520 | (bfd_coff_reloc16_get_relocated_section_contents): Likewise. |
| 1521 | * libbfd.c (bfd_0l): New function. |
| 1522 | * libbfd-in.h (bfd_0l): Declare. |
| 1523 | * aix386-core.c: Change get_symtab_upper_bound, get_symtab, |
| 1524 | get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather |
| 1525 | than bfd_0u. |
| 1526 | * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise. |
| 1527 | * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise. |
| 1528 | * bfd-in2.h: Rebuilt. |
| 1529 | * libbfd.h: Rebuilt. |
| 1530 | * libcoff.h: Rebuilt. |
| 1531 | |
| 1532 | * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables |
| 1533 | temp and name. |
| 1534 | |
| 1535 | Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 1536 | |
| 1537 | * hosts/dpx2.h: Define POSIX_UTIME. |
| 1538 | |
| 1539 | Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 1540 | |
| 1541 | * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix |
| 1542 | variant of a.out. |
| 1543 | * configure.in, config.bfd: Use them for Dynix. |
| 1544 | * Makefile.in: Add dependencies for i386dynix.o. |
| 1545 | * targets.c: Add definition for i386dynix_vec. |
| 1546 | * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix. |
| 1547 | Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL |
| 1548 | for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by |
| 1549 | i386dynix.c |
| 1550 | |
| 1551 | Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1552 | |
| 1553 | * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o. |
| 1554 | |
| 1555 | * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like |
| 1556 | bfd_arch_rs6000. |
| 1557 | |
| 1558 | * config.bfd (powerpc-*-aix*): New target; use rs6000.mt. |
| 1559 | * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch. |
| 1560 | |
| 1561 | * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag |
| 1562 | for generated constructor section. |
| 1563 | |
| 1564 | Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1565 | |
| 1566 | * som.c (som_begin_writing): New approach at dealing with holes |
| 1567 | in executables left by the HP linker. Does not rely on subspace |
| 1568 | alignments as subspaces are *NOT* guaranteed to be properly |
| 1569 | aligned in an executable (can you believe that!). |
| 1570 | |
| 1571 | Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1572 | |
| 1573 | * som.c (som_get_section_contents): New function. Do not try |
| 1574 | to actually read data from a section that doesn't have either |
| 1575 | SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true. |
| 1576 | |
| 1577 | * libbfd.c (bfd_read): Set bfd_error as appropriate for a short |
| 1578 | read. (bfd_error_system_call or bfd_error_file_truncated). |
| 1579 | |
| 1580 | * som.c: Do not blindly set bfd_error_system_call after a |
| 1581 | failing bfd_read, bfd_write, or bfd_seek. In a few places |
| 1582 | (like som_object_p) override the error status set by bfd_read. |
| 1583 | |
| 1584 | * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise. |
| 1585 | * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise. |
| 1586 | * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise. |
| 1587 | * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise. |
| 1588 | |
| 1589 | * som.c: Check return values from several bfd_{seek,read,write} |
| 1590 | calls that we just assumed were not failing. |
| 1591 | |
| 1592 | Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 1593 | |
| 1594 | * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4. |
| 1595 | * config/sysv4.mh: Add comment. |
| 1596 | * config/symmetry.mh: Change comment. |
| 1597 | * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*. |
| 1598 | |
| 1599 | Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1600 | |
| 1601 | Changes to support linker relaxing of embedded MIPS PIC code to |
| 1602 | use a five instruction sequence for function calls which are out of |
| 1603 | range of the bal instruction. |
| 1604 | * libecoff.h (struct ecoff_section_tdata): Define. |
| 1605 | (ecoff_section_data): Define. |
| 1606 | (ecoff_bfd_relax_section): Don't define. |
| 1607 | * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free |
| 1608 | the debugging information if it has already been read. |
| 1609 | (ecoff_indirect_link_order): Handle _cooked_size being different |
| 1610 | from _raw_size. Don't reread the contents or the relocs if they |
| 1611 | have already been read in. |
| 1612 | * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from |
| 1613 | 18 to 16. |
| 1614 | (PCREL16_EXPANSION_ADJUSTMENT): Define. |
| 1615 | (mips_relocate_refhi): Take adjust argument. |
| 1616 | (mips_relocate_section): Handle reloc offsets stored in section |
| 1617 | used_by_bfd field. Call mips_relax_pcrel16 to handle details of |
| 1618 | expanding an out of range PCREL16. Keep trace of adjustments |
| 1619 | required by expansions. Set s and unset h when converting a reloc |
| 1620 | from undefined to section. Change handling of PC relative relocs: |
| 1621 | if against a section, they are correct in the object file, if |
| 1622 | against an external symbol they are pcrel_offset. |
| 1623 | (mips_relax_section): New function. |
| 1624 | (mips_relax_pcrel16): New function. |
| 1625 | (ecoff_bfd_relax_section): Define. |
| 1626 | * coff-alpha.c (ecoff_bfd_relax_section): Define. |
| 1627 | * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments |
| 1628 | built by mips_relax_section when writing out addresses. |
| 1629 | * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field. |
| 1630 | |
| 1631 | * aoutx.h (NAME(aout,find_nearest_line)): The caller expects |
| 1632 | functionname_ptr to be set to a symbol name, so prepend |
| 1633 | symbol_leading_char. |
| 1634 | |
| 1635 | Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 1636 | |
| 1637 | * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info |
| 1638 | for 16bit relative branches. |
| 1639 | * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on |
| 1640 | overflow. |
| 1641 | |
| 1642 | Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1643 | |
| 1644 | * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects. |
| 1645 | (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise. |
| 1646 | |
| 1647 | Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com) |
| 1648 | |
| 1649 | * netbsd386.c (N_SET_FLAGS): Delete the old definition. |
| 1650 | |
| 1651 | Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1652 | |
| 1653 | Clean up the relaxing code for the new linker. |
| 1654 | * targets.c (_bfd_relax_section): Take boolean *again argument |
| 1655 | rather than asymbol list. |
| 1656 | * bfd.c (bfd_relax_section): Change name of fourth argument from |
| 1657 | symbols to again. |
| 1658 | * reloc.c (bfd_generic_relax_section): Take boolean *again |
| 1659 | argument rather than asymbol list. Always return true. |
| 1660 | * bout.c: Include genlink.h. |
| 1661 | (aligncode, perform_slip): Declare. |
| 1662 | (perform_slip): Take BFD argument rather than asymbol list. |
| 1663 | Changed all callers. Get the symbols from the BFD. Change the |
| 1664 | hash table entry value as well as the symbol value. |
| 1665 | (abs32code): Take BFD argument rather than asymbol list. Changed |
| 1666 | all callers. |
| 1667 | (aligncode): Likewise. |
| 1668 | (b_out_relax_section): Take boolean *again argument rather than |
| 1669 | asymbol list. Only return false if an error occurred. Set *again |
| 1670 | to false. Get symbols from BFD. |
| 1671 | * reloc16.c: Include genlink.h. |
| 1672 | (bfd_perform_slip): Take BFD argument rather than asymbol list. |
| 1673 | Get the symbols from the BFD. Change the hash table entry value |
| 1674 | as well as the symbol value. |
| 1675 | (bfd_coff_reloc16_relax_section): Take boolean *again argument |
| 1676 | rather than asymbol list. Only return false if an error occurred. |
| 1677 | Set *again to false. Get symbols from BFD. |
| 1678 | * coffcode.h (bfd_coff_backend_data): Change |
| 1679 | _bfd_coff_reloc16_estimate to take BFD argument rather than |
| 1680 | asymbol list. |
| 1681 | (bfd_coff_reloc16_estimate): Corresponding change. |
| 1682 | (dummy_reloc16_estimate): Corresponding change. |
| 1683 | * libcoff-in.h (bfd_coff_reloc16_relax_section): Change |
| 1684 | declaration to take boolean * rather than asymbol list. |
| 1685 | (bfd_perform_slip): Change declaration to take BFD rather than |
| 1686 | asymbol list. |
| 1687 | * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather |
| 1688 | than asymbol list. Changed calls to bfd_perform_slip. |
| 1689 | * bfd-in2.h: Rebuilt. |
| 1690 | * libbfd.h: Rebuilt. |
| 1691 | * libcoff.h: Rebuilt. |
| 1692 | * Makefile.in: Rebuilt dependencies. |
| 1693 | |
| 1694 | * genlink.h (_bfd_generic_link_get_symbols): Define. |
| 1695 | (_bfd_generic_link_get_symcount): Define. |
| 1696 | * linker.c (generic_link_read_symbols): New function. |
| 1697 | (generic_link_add_object_symbols): Use it. Use |
| 1698 | _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount |
| 1699 | to get the symbols from the BFD. |
| 1700 | (generic_link_check_archive_element): Likewise. |
| 1701 | (_bfd_generic_final_link): Likewise. |
| 1702 | (_bfd_generic_link_output_symbols): Likewise. |
| 1703 | (default_indirect_link_order): Likewise. |
| 1704 | (generic_link_add_symbol_list): Store pointer to hash table entry |
| 1705 | in asymbol udata field. |
| 1706 | |
| 1707 | Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1708 | |
| 1709 | * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16 |
| 1710 | reloc, used in embedded PIC code. |
| 1711 | (mips_adjust_reloc_in): Change sanity check to permit new reloc. |
| 1712 | (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into |
| 1713 | MIPS_R_PCREL16. |
| 1714 | |
| 1715 | * elf32-mips.c (mips_elf_final_link): Account for link_order |
| 1716 | relocs when allocating space for relocations. Set SEC_RELOC flag |
| 1717 | for any section which has relocs. Handle link_order relocs in |
| 1718 | link_order loop. Use _bfd_generic_link_add_symbols_collect for |
| 1719 | add_symbls entry point. |
| 1720 | |
| 1721 | * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before |
| 1722 | counting relocs. Set SEC_RELOC flag for any section which has |
| 1723 | relocs. |
| 1724 | |
| 1725 | * linker.c (_bfd_default_link_order): Handle bfd_data_link_order. |
| 1726 | |
| 1727 | * linker.c (_bfd_generic_link_add_symbols): Just call |
| 1728 | generic_link_add_symbols. |
| 1729 | (_bfd_generic_link_add_symbols_collect): New function, like |
| 1730 | _bfd_generic_link_add_symbols but also collect constructors and |
| 1731 | destructors by name as collect2 does. |
| 1732 | (generic_link_add_symbols): New function, like old |
| 1733 | _bfd_generic_link_add_symbols but with collect argument. |
| 1734 | (generic_link_add_object_symbols): Take collect argument. |
| 1735 | (generic_link_check_archive_element_no_collect): New function. |
| 1736 | (generic_link_check_archive_element_collect): New function. |
| 1737 | (generic_link_check_archive_element): Take collect argument. |
| 1738 | (generic_link_add_symbol_list): Take collect argument. |
| 1739 | (_bfd_generic_link_add_one_symbol): Rename constructor argument to |
| 1740 | collect. |
| 1741 | * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare. |
| 1742 | * libbfd.h: Rebuilt. |
| 1743 | |
| 1744 | Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1745 | |
| 1746 | * archive.c (bfd_construct_extended_name_table): Use ar_padchar |
| 1747 | for first character in an extended name. |
| 1748 | (_bfd_write_archive_contents): If ar_padchar == '/', then use |
| 1749 | "//" as the name of the special archive member holding the |
| 1750 | extended name table. |
| 1751 | |
| 1752 | Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1753 | |
| 1754 | Support for link_order types which generate relocs in order to |
| 1755 | support -Ur in the linker. |
| 1756 | * linker.c (generic_link_add_symbol_list): Remove bitsize argument |
| 1757 | from call to _bfd_generic_link_add_one_symbol. |
| 1758 | (_bfd_generic_link_add_one_symbol): Remove bitsize argument. |
| 1759 | Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR |
| 1760 | instead of bitsize to add_to_set call back. |
| 1761 | (_bfd_generic_final_link): Account for link_order relocs when |
| 1762 | allocating space for relocations. Handle them in link_order loop. |
| 1763 | (_bfd_generic_reloc_link_order): New function. |
| 1764 | (_bfd_default_link_order): If a reloc_link_order is seen here, |
| 1765 | abort. |
| 1766 | (_bfd_count_link_order_relocs): New function. |
| 1767 | * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize |
| 1768 | argument from declaration. |
| 1769 | (_bfd_generic_reloc_link_order): Declare. |
| 1770 | (_bfd_count_link_order_relocs): Declare. |
| 1771 | * libbfd.h: Rebuilt. |
| 1772 | * aoutx.h (aout_link_add_symbols): Remove bitsize argument from |
| 1773 | call to _bfd_generic_link_add_one_symbol. |
| 1774 | (NAME(aout,final_link)): Account for link_order relocs when |
| 1775 | allocating space for relocations. Handle them after handling all |
| 1776 | input BFDs. |
| 1777 | (aout_link_reloc_link_order): New function. |
| 1778 | * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from |
| 1779 | call to _bfd_generic_link_add_one_symbol. |
| 1780 | (ecoff_bfd_final_link): Account for link_order relocs when |
| 1781 | allocating space for relocations. Handle them in link_order loop. |
| 1782 | (ecoff_link_write_external): Set the storage class of a defined |
| 1783 | linker created symbol based on the section it is in. Correct |
| 1784 | bfd_link_hash_weak case to use .sc rather than .st. |
| 1785 | (ecoff_reloc_link_order): New function. |
| 1786 | * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle |
| 1787 | BFD_RELOC_CTOR. |
| 1788 | * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise. |
| 1789 | |
| 1790 | * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym |
| 1791 | and buf. |
| 1792 | |
| 1793 | * cisco-core.c (cisco_core_file_p): Only pass one argument to |
| 1794 | bfd_zmalloc. Free a pointer, not a union. |
| 1795 | (cisco_bfd_is_local_label): Correct cast from asection to asymbol. |
| 1796 | |
| 1797 | Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1798 | |
| 1799 | * bfd/som.c (som_begin_writing): Fix thinko (off by one error). |
| 1800 | |
| 1801 | * som.c (bfd_section_from_som_symbol): Only to do the value |
| 1802 | comparison for function symbols within executables. |
| 1803 | |
| 1804 | * som.c (bfd_section_from_som_symbol): Renamed from |
| 1805 | som_section_from_subspace_index. Pass in a native SOM symbol. |
| 1806 | For executables, iterate through the sections to find out |
| 1807 | which contains the symbol's address rather than using the |
| 1808 | symbol_info field. (symbol_info has a different meaning for |
| 1809 | dynamicly linked executables.) |
| 1810 | |
| 1811 | * trad-core.c (trad_unix_core_file_p): Don't pass abfd to |
| 1812 | bfd_zmalloc. |
| 1813 | |
| 1814 | * som.c (som_begin_writing): Fix braino (one call to align |
| 1815 | space/subspace data was done unconditionally rather than |
| 1816 | just for executables.) |
| 1817 | |
| 1818 | * som.c (som_begin_writing): Align text in all executables to |
| 1819 | make HPUX kernel happy. Fixes strip/objcopy for shared |
| 1820 | executables. |
| 1821 | |
| 1822 | Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1823 | |
| 1824 | * som.c (som_begin_writing): Account for alignment needs of |
| 1825 | subspaces too when writing executables. Never request a negative |
| 1826 | bss size. Fixes some problems with demand paged executables, |
| 1827 | still having problems with pure executables and shared executables. |
| 1828 | |
| 1829 | Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 1830 | |
| 1831 | * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not |
| 1832 | bfd_zalloc for rawptr, because later on we may call free, not |
| 1833 | bfd_release, on it. |
| 1834 | |
| 1835 | * bfd.c (struct _bfd): Add cisco_core_struct to tdata union. |
| 1836 | * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors. |
| 1837 | * cisco-core.c: New file. |
| 1838 | * Makefile.in: Change accordingly. |
| 1839 | * configure.in: Recognize cisco_core_vec. |
| 1840 | * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec. |
| 1841 | * targets.c: Add cisco_core_vec. |
| 1842 | * bfd-in2.h: Rebuilt. |
| 1843 | |
| 1844 | Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1845 | |
| 1846 | * som.h (som_copyable_section_data_struct): New structure |
| 1847 | containing all the private section information which needs |
| 1848 | to be copied from input section to output section during |
| 1849 | objcopy or strip. |
| 1850 | (som_section_data_struct): Remove several fields now in |
| 1851 | som_copyable_section_data_struct. Make the space and |
| 1852 | subspace dictionaries be pointers (to save space when |
| 1853 | only reading objects). |
| 1854 | |
| 1855 | * som.c (bfd_som_set_section_attributes): Now returns a boolean; |
| 1856 | some references changed. Allocate a copyable data stucture if |
| 1857 | none exists. Store info into the copyable data structure. |
| 1858 | (bfd_som_set_subsection_attributes): Likewise. |
| 1859 | (som_is_space, som_is_subspace, som_is_container): New functions. |
| 1860 | Use these instead of directly accessing private data. |
| 1861 | (som_prep_headers): Allocate space and subspace headers here. |
| 1862 | Fill in some fields in the space/subspace headers from the |
| 1863 | copyable data. |
| 1864 | (som_bfd_copy_private_section_data): Only copy the stuff |
| 1865 | that we really need to make objcopy and strip work. Allocate |
| 1866 | the copy_data structure for the output bfd before copying. |
| 1867 | |
| 1868 | * som.h (struct som_exec_data): New structure to hold exec |
| 1869 | info that must be preserved when running objcopy/strip. |
| 1870 | (struct somdata): Add new "exec_data" field and accessor |
| 1871 | macro. Add some comments on how the various fields are used. |
| 1872 | (som_section_data_struct): Make is_space and is_subspace bitfields. |
| 1873 | Delete unused subspace_index. All references now use the |
| 1874 | target_index field within the section structure itself. |
| 1875 | |
| 1876 | * som.c (make_unique_section): Delete unused declaration. |
| 1877 | (som_bfd_copy_private_bfd_data): New function. |
| 1878 | (som_object_setup): Allocate space for and save exec information |
| 1879 | that needs to be copied during objcopy/strip. |
| 1880 | (som_mkobject): Do not allocate space for a file header here. |
| 1881 | It is not used when only reading SOM objects. |
| 1882 | (som_prep_headers): Allocate space for and attach a file header |
| 1883 | to the output bfd. For executables, use the saved system_id |
| 1884 | value rather than trying to guess the right value. Do not abort |
| 1885 | wwhen setting file_hdr->entry* for executables. |
| 1886 | (som_begin_writing): For executables, set the exec_entry and |
| 1887 | exec_flags fields. |
| 1888 | (som_copy_private_backend_section_data): Always return a value. |
| 1889 | |
| 1890 | * libhppa.h (PA_PAGESIZE): Define. |
| 1891 | |
| 1892 | * som.c (SOM_ALIGN): Define. |
| 1893 | (som_begin_writing): If writing an executable, initialize all |
| 1894 | fields in the exec header to zero. Update fields in the exec |
| 1895 | header as sizes of loadable subspaces are computed. Carefully |
| 1896 | preserve alignments when building executables. Actually write the |
| 1897 | exec after all the fields are filled in. |
| 1898 | |
| 1899 | * Better long-filename handling. Reads SOM ABI compliant extended |
| 1900 | names, but doesn't quite write compliant extended names yet. |
| 1901 | * som.c (som_slurp_extended_name_table): Delete function. The |
| 1902 | generic code will handle things correctly. |
| 1903 | (som_slurp_armap): Seek to the beginning of the next member. |
| 1904 | (normalize): New function. |
| 1905 | (som_bfd_ar_write_symbol_stuff): Take the size of the extended |
| 1906 | name table into account when computing the file offsets in the |
| 1907 | SOM dictionary. Make sure to align to an even boundary. |
| 1908 | (som_write_armap): Initialize the checksum to zero. |
| 1909 | (ar_maxchars): Fix. Opps. |
| 1910 | |
| 1911 | Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1912 | |
| 1913 | * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit |
| 1914 | machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13. |
| 1915 | |
| 1916 | Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1917 | |
| 1918 | * bfd-in.h (BFD_VERSION): Use @VERSION@. |
| 1919 | * Makefile.in (bfd.h): Replace it with contents of VERSION file. |
| 1920 | * bfd-in2.h: Regenerated. |
| 1921 | |
| 1922 | * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where |
| 1923 | this was also named trad_unix_bfd_copy_private_bfd_data. |
| 1924 | |
| 1925 | Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 1926 | |
| 1927 | * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c, |
| 1928 | elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0) |
| 1929 | returns NULL, it is not an error. It's possible that some of |
| 1930 | these checks are not necessary (because the size can never be |
| 1931 | zero), but putting in the checks is the conservative thing to do |
| 1932 | in light of the fact that some of these malloc calls replaced |
| 1933 | unchecked alloca calls, in which a zero argument would work fine. |
| 1934 | |
| 1935 | Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1936 | |
| 1937 | * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove |
| 1938 | duplicate definition. |
| 1939 | (osf_core_bfd_is_local_label): Define. |
| 1940 | |
| 1941 | * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail |
| 1942 | if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a |
| 1943 | failure indication, it merely means there are no relocs. |
| 1944 | |
| 1945 | * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space |
| 1946 | after NAME, since SunOS /bin/cc can't handle it. |
| 1947 | |
| 1948 | Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 1949 | |
| 1950 | * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field. |
| 1951 | From sukes@glue.umd.edu (Tasuki Hirata). |
| 1952 | |
| 1953 | Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 1954 | |
| 1955 | * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than |
| 1956 | all that convoluted stuff with NAME, CAT3, etc. The convoluted |
| 1957 | stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess). |
| 1958 | |
| 1959 | Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1960 | |
| 1961 | * som.c (som_prep_for_fixups): Detect section symbols based |
| 1962 | on either the lack of private data or the symbol flags. Do not |
| 1963 | munge section symbol names anymore -- they no longer confuse GDB. |
| 1964 | (som_begin_writing): Leave space for an exec header if writing |
| 1965 | an executable. |
| 1966 | (som_slurp_symbol_table): Recognize both forms of section symbol |
| 1967 | names "L$0\002" and "$<FOO>$". Change the name of "L$0\002" |
| 1968 | section symbols to be the name of the section they represent. |
| 1969 | Debugging symbols begin with "L$0\001", not just "L$". |
| 1970 | |
| 1971 | Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1972 | |
| 1973 | * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt. |
| 1974 | |
| 1975 | * bfd-in.h (JUMP_TABLE): Add new entries to the jump table |
| 1976 | for bfd_copy_private_section_data, bfd_copy_private_bfd_data, |
| 1977 | and bfd_is_local_label. |
| 1978 | |
| 1979 | * targets.c: Add new entries to the bfd_target structure. |
| 1980 | |
| 1981 | * bfd.c (bfd_copy_private_bfd_data): New definition. |
| 1982 | |
| 1983 | * section.c (bfd_copy_private_section_data): New definition. |
| 1984 | |
| 1985 | * syms.c (bfd_is_local_label): New definition. |
| 1986 | |
| 1987 | * libbfd-in.h (bfd_generic_is_local_label): Declare. |
| 1988 | |
| 1989 | * libbfd.c (bfd_generic_is_local_label): New function. |
| 1990 | |
| 1991 | * *-core.c: Provide default definitions for new functions in |
| 1992 | the target vector which all point to bfd_false. |
| 1993 | |
| 1994 | * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c |
| 1995 | libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c |
| 1996 | Default new vectors for copying private backend data to bfd_true. |
| 1997 | Default new vector for determining if a symbol is a local label |
| 1998 | to bfd_generic_is_local_label. |
| 1999 | |
| 2000 | * som.c (som_bfd_copy_private_section_data): New function. |
| 2001 | (som_bfd_is_local_label): New function. |
| 2002 | (som_bfd_copy_private_bfd_data): For now default to bfd_true. |
| 2003 | |
| 2004 | * elf32-hppa.c (hppa_elf_is_local_label): New function. |
| 2005 | |
| 2006 | Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2007 | |
| 2008 | * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table. |
| 2009 | |
| 2010 | Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com) |
| 2011 | |
| 2012 | * Most files: |
| 2013 | Replace DEFUN and DEFUN_VOID with K&R-style function definition. |
| 2014 | Indent some of them to GNU standards. |
| 2015 | |
| 2016 | * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c, |
| 2017 | cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c, |
| 2018 | elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h, |
| 2019 | libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c: |
| 2020 | Update copyright years. |
| 2021 | |
| 2022 | Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2023 | |
| 2024 | * som.c (som_prep_for_fixups): A relocation involving the section |
| 2025 | symbol for the *ABS* section is really a relocation involving |
| 2026 | no symbol. |
| 2027 | (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for |
| 2028 | undefined symbols. Correctly distinguish between debugger symbols |
| 2029 | and section symbols. |
| 2030 | |
| 2031 | * som (setup_sections): Set SEC_DEBUGGING and the section attributes |
| 2032 | for spaces and subspaces. |
| 2033 | |
| 2034 | * som.c (som_bfd_count_ar_symbols): Fix typo. |
| 2035 | |
| 2036 | * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and |
| 2037 | HAS_RELOC based on the object's magic number. |
| 2038 | (make_unique_section): Delete function. BFD and its users are |
| 2039 | prepared to handle multiple sections with the same name. |
| 2040 | (setup_sections): Allocate space on the BFD's obstack to hold |
| 2041 | section names. Use bfd_make_setion_anyway rather than the |
| 2042 | obsolete make_unique_section. |
| 2043 | (som_prep_headers): Choose the correct SOM magic number based |
| 2044 | on the BFD's flags. |
| 2045 | (som_bfd_fill_in_ar_symbols): Return false, not NULL on error. |
| 2046 | |
| 2047 | Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com) |
| 2048 | |
| 2049 | * elf32-ppc.c: Renamed from elf32-powerpc.c. |
| 2050 | * nlm32-ppc.c: Renamed from nlm32-powerpc.c. |
| 2051 | * Makefile.in, configure.in: Corresponding changes. |
| 2052 | |
| 2053 | Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2054 | |
| 2055 | * elf32-powerpc.c: Extensive changes to update to preliminary ABI. |
| 2056 | |
| 2057 | Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 2058 | |
| 2059 | * sunos.c (sunos_read_dynamic_info): Assume that dynamic info |
| 2060 | is always located at the start of the data section to allow |
| 2061 | recovery of the dynamic info from a stripped executable. |
| 2062 | * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA |
| 2063 | and STYP_COMMENT. |
| 2064 | |
| 2065 | Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 2066 | |
| 2067 | * libbfd-in.h: Remove alloca cruft. It was missing some necessary |
| 2068 | cruft (like the #pragma alloca for AIX). |
| 2069 | In addition to that problem, the C alloca calls xmalloc, which |
| 2070 | means checking for being out of memory can't work right. The |
| 2071 | following changes remove all uses of alloca from BFD. |
| 2072 | * hosts/solaris2.h: Remove alloca cruft. |
| 2073 | * som.c: Replace alloca with a fixed size auto array. |
| 2074 | * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c, |
| 2075 | ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c, |
| 2076 | sunos.c: Replace alloca with malloc and appropriate error checking and |
| 2077 | freeing. |
| 2078 | * linker.c: Replace alloca with obstack_alloc. |
| 2079 | * libbfd.h: Rebuilt. |
| 2080 | |
| 2081 | Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com) |
| 2082 | |
| 2083 | * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like |
| 2084 | MIPS_R_GPREL. |
| 2085 | |
| 2086 | Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 2087 | |
| 2088 | * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word, |
| 2089 | Elf*_Off typedefs by their expansion, the typedefs have been |
| 2090 | removed from include/elf/internal.h. |
| 2091 | * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like |
| 2092 | SHT_PROGBITS section. |
| 2093 | |
| 2094 | Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2095 | |
| 2096 | * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD. |
| 2097 | |
| 2098 | Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com) |
| 2099 | |
| 2100 | * configure.host: Recognize i[34]86-sequent-*. |
| 2101 | |
| 2102 | * trad-core.c (trad_unix_core_file_p): A non-zero, not zero, |
| 2103 | return from bfd_seek indicates an error. |
| 2104 | New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace |
| 2105 | TRAD_CORE_STACK_OFFSET. |
| 2106 | * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and |
| 2107 | TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET. |
| 2108 | |
| 2109 | Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2110 | |
| 2111 | * som.[ch]: Do not include libhppa.h in som.c, instead include |
| 2112 | it in som.h. |
| 2113 | |
| 2114 | * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead |
| 2115 | include it in elf32-hppa.h. |
| 2116 | |
| 2117 | * som.c (log2): Return -1 on error rather than aborting. |
| 2118 | (setup_sections): Bubble up an error from log2. |
| 2119 | |
| 2120 | * Changes to make HP C compiler happy in both traditional |
| 2121 | and ANSI mode. |
| 2122 | * som.c (hppa_som_gen_reloc_type): Use correct enum type for |
| 2123 | field parameter. |
| 2124 | (bfd_som_set_section_attributes): Use unsigned int rather than |
| 2125 | unsigned char to avoid GNU-C extensions. |
| 2126 | (bfd_som_attach_aux_hdr): Return a boolean to indicate success |
| 2127 | or failure rather than aborting on failure. |
| 2128 | |
| 2129 | * som.h (bfd_som_set_section_attributes): Fix prototype to match |
| 2130 | som.c changes. |
| 2131 | (bfd_som_attach_aux_hdr): Add prototype. |
| 2132 | (hppa_som-gen_reloc_type): Likewise. |
| 2133 | |
| 2134 | * elf32-hppa.c: Add a couple casts to make HP compiler happy. |
| 2135 | (hppa_look_for_stubs_in_section): Do not return false on failure |
| 2136 | until rest of code is ready to handle it. Abort for now. |
| 2137 | |
| 2138 | Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com) |
| 2139 | |
| 2140 | * bfd-in2.h: Rebuilt. |
| 2141 | |
| 2142 | Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com) |
| 2143 | |
| 2144 | * i386os9k.c: use new functions bfd_set_error and bfd_get_error. |
| 2145 | * Makefile.in: delete an extra blank. |
| 2146 | * configure.in : Add i396os9k_vec. |
| 2147 | |
| 2148 | Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com) |
| 2149 | |
| 2150 | * config.bfd : Add i386-os9k. |
| 2151 | * config/i386-os9k.mt : Newly add os9k target makefile. |
| 2152 | |
| 2153 | * i386os9k.c : new file to handle os9k format bfd. |
| 2154 | * Makefile.in : Handle new file i386os9k.c |
| 2155 | * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec. |
| 2156 | * cache.c : Initialize cache_sentinel to 0. |
| 2157 | |
| 2158 | Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2159 | |
| 2160 | * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch |
| 2161 | action in case where caller specified no argument relocation. |
| 2162 | (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr |
| 2163 | right in the original relocation and the stub's relocation. |
| 2164 | |
| 2165 | * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete |
| 2166 | unused symbols argument. |
| 2167 | |
| 2168 | * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather |
| 2169 | than asymbol * for original target symbol. All callers changed. |
| 2170 | Set reloc->sym_ptr_ptr appropriately. |
| 2171 | (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly. |
| 2172 | (hppa_elf_look_for_stubs_in_section): No longer need symbols |
| 2173 | argument. Use the output symbols when canonicalizing the relocs, |
| 2174 | creating them if necessary. |
| 2175 | |
| 2176 | * linker.c (_bfd_generic_link_output_symbols): Do not |
| 2177 | rebuild/clobber the output symbols if they already exist. |
| 2178 | |
| 2179 | Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 2180 | |
| 2181 | * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that |
| 2182 | check all the pointer dereferences. Enabled via DEBUG_BFD_SEND. |
| 2183 | * bfd-in2.h: Rebuilt. |
| 2184 | |
| 2185 | * srec.c (hex_value): Always set to a size of 256 bytes. |
| 2186 | (srec_init): Cosmetic changes. |
| 2187 | |
| 2188 | Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2189 | |
| 2190 | * elf32-hppa.c: Second half of major cleanup. More comments, |
| 2191 | PARAMize and staticize rest of functions. Delete unused |
| 2192 | functions. Delete unused/unnecessary arguments to some functions. |
| 2193 | Group static vars together. Abort for bad errors until we have |
| 2194 | error code propogation working. Work on spacing and indention. |
| 2195 | Add FIXMEs for unresolved problems. Use enums rather than |
| 2196 | #defines for lots of things. Merge two functions which build |
| 2197 | linker stubs into a single function (so they can easily share a |
| 2198 | ton of common code). |
| 2199 | |
| 2200 | Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com) |
| 2201 | |
| 2202 | * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to |
| 2203 | avoid depending upon right shifts of signed numbers, and to |
| 2204 | correct handling of src_mask with lower bits zero. |
| 2205 | |
| 2206 | * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc. |
| 2207 | * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise. |
| 2208 | * elf32-i386.c: Likewise. |
| 2209 | * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old |
| 2210 | #if 0 code. |
| 2211 | (elf_write_phdrs): Make i unsigned. |
| 2212 | (map_program_segments): Make i and n_left unsigned. |
| 2213 | (assign_file_positions_except_relocs): Make i unsigned. |
| 2214 | (write_shdrs_and_ehdr): Make count unsigned. |
| 2215 | (assign_file_positions_for_relocs): Make i unsigned. |
| 2216 | (NAME(bfd,elf_write_object_contents)): Make count unsigned. |
| 2217 | (section_from_elf_index): Make index argument unsigned. |
| 2218 | |
| 2219 | Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com) |
| 2220 | |
| 2221 | * elfcode.h: Don't include assert.h. |
| 2222 | (swap_out_syms): Use BFD_ASSERT rather than assert. |
| 2223 | |
| 2224 | * linker.c (_bfd_generic_link_write_global_symbol): Add missing |
| 2225 | break in switch. |
| 2226 | |
| 2227 | * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless |
| 2228 | declarations. |
| 2229 | |
| 2230 | Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2231 | |
| 2232 | * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c. |
| 2233 | |
| 2234 | * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments. |
| 2235 | (elf_hppa_tc_make_sections): Likewise. |
| 2236 | (elf_hppa_final_processing): Add extern decl. |
| 2237 | |
| 2238 | * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of |
| 2239 | comments. PARAMize some static functions. Delete unused functions. |
| 2240 | Delete unused/unnecessary arguments to many functions. Group |
| 2241 | static vars together. Collapse common case statements together |
| 2242 | in many places. Use default case when possible instead of listing |
| 2243 | each case separately. Abort for bad errors until we get error |
| 2244 | code propogation working. Work on spacing and indention problems. |
| 2245 | Add FIXMEs for some unresolved problems. Delete hopelessly broken |
| 2246 | COMPLEX relocation support (it's never used anyway). |
| 2247 | (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h. |
| 2248 | (elf_hppa_tc_symbol): Accept and use new arguments (symext chains). |
| 2249 | (elf_hppa_tc_make_sections): Likewise. |
| 2250 | |
| 2251 | * format.c (bfd_check_format_matches): Initialize matching_vector |
| 2252 | to keep gcc -Wall quiet. |
| 2253 | |
| 2254 | * elfcode.h (elf_slurp_reloca_table): Fix typo. |
| 2255 | |
| 2256 | * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)" |
| 2257 | not "sizeof (som_symbol_type *)". |
| 2258 | |
| 2259 | * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)" |
| 2260 | not "sizeof (asymbol"). Opps. |
| 2261 | |
| 2262 | Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com) |
| 2263 | |
| 2264 | * bfd.c (bfd_get_gp_size): Can't return gp value on an archive. |
| 2265 | (bfd_set_gp_size): Can't set gp value on an archive. |
| 2266 | |
| 2267 | Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 2268 | |
| 2269 | * srec.c (pass_over): Don't skip too many characters when |
| 2270 | end of line seen. |
| 2271 | |
| 2272 | Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com) |
| 2273 | |
| 2274 | * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte |
| 2275 | boundary. |
| 2276 | |
| 2277 | Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2278 | |
| 2279 | * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info |
| 2280 | field for absolute symbols in the same manner as undefined |
| 2281 | and common symbols. |
| 2282 | |
| 2283 | Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 2284 | |
| 2285 | * elfcode.h (elf_core_file_p): Check for core file e_machine match |
| 2286 | like in elf_object_p. |
| 2287 | |
| 2288 | Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2289 | |
| 2290 | * elfcode.h (alloca): Delete declaration. |
| 2291 | |
| 2292 | * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic |
| 2293 | number rather than HP9000S800_ID. Note som.c is careful |
| 2294 | to make sure CPU_PA_RISC1_0 is always defined. |
| 2295 | |
| 2296 | Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 2297 | |
| 2298 | * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply |
| 2299 | flags to explicit compile actions. |
| 2300 | |
| 2301 | Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com) |
| 2302 | |
| 2303 | * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here. |
| 2304 | * ecoff.c (ecoff_write_object_contents): Make sure .bss section |
| 2305 | ends on a page boundary if there is no symbol table. |
| 2306 | (ecoff_bfd_final_link): Don't set symhdr->magic here. |
| 2307 | |
| 2308 | * hosts/hp300.h: Include <stdlib.h>; don't declare free. |
| 2309 | |
| 2310 | * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca |
| 2311 | rather than an array of variable size. |
| 2312 | (som_bfd_fill_in_ar_symbols): Likewise. |
| 2313 | (som_bfd_ar_write_symbol_stuff): Likewise. |
| 2314 | |
| 2315 | * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift |
| 2316 | operation to avoid OSF 1.3 cc bug. |
| 2317 | * ecoff.c (ecoff_write_object_contents): Make text_size, data_size |
| 2318 | and bss_size bfd_size_type instead of unsigned long. Make |
| 2319 | text_start and data_start bfd_vma instead of unsigned long. |
| 2320 | * ecofflink.c (ecoff_add_string): Remove incorrect cast of return |
| 2321 | value. |
| 2322 | |
| 2323 | Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com) |
| 2324 | |
| 2325 | * linker.c (_bfd_generic_link_add_archive_symbols): Consider |
| 2326 | symbols in the order they appear in the archive map. |
| 2327 | |
| 2328 | Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 2329 | |
| 2330 | * coff-alpha.c (reloc_nil): Add forward declaration, add missing |
| 2331 | error_message argument. |
| 2332 | * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration, |
| 2333 | add missing error_message argument. |
| 2334 | * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing |
| 2335 | error_message argument. |
| 2336 | |
| 2337 | Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2338 | |
| 2339 | Support for PowerPC NetWare. |
| 2340 | * nlm32-powerpc.c: New file. |
| 2341 | * config.bfd (powerpc-*-netware*): New target; use ppc-nlm. |
| 2342 | * config/ppc-nlm.mt: New file. |
| 2343 | * configure.in (nlm32_powerpc_vec): New target vector; use |
| 2344 | nlm32-powerpc.o, nlm32.o, nlm.o. |
| 2345 | * targets.c (nlm32_powerpc_vec): Declare. |
| 2346 | * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o. |
| 2347 | (CFILES): Add nlm32-powerpc.c. |
| 2348 | |
| 2349 | Initial support for PowerPC ELF. Done without an ABI, and |
| 2350 | probably to be changed when I get an ABI. |
| 2351 | * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf. |
| 2352 | * config/ppc-elf.mt: New file. |
| 2353 | * configure.in (bfd_elf32_powerpc_vec): New target vector; use |
| 2354 | elf32-powerpc.o, elf32.o, elf.o. |
| 2355 | * elf32-powerpc.c: New file. |
| 2356 | * elfcode.h (prep_headers): Add bfd_arch_powerpc case. |
| 2357 | (elf_set_arch_mach): Likewise. |
| 2358 | * targets.c (bfd_elf32_powerpc_vec): Declare. |
| 2359 | * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o. |
| 2360 | (CFILES): Add elf32-powerpc.c. |
| 2361 | Rebuilt dependencies. |
| 2362 | |
| 2363 | Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2364 | |
| 2365 | * coffgen.c (coff_write_linenumbers): Always return a value. |
| 2366 | |
| 2367 | * elfcode.h (elf_slurp_symbol_table): Handle zero symbols |
| 2368 | reasonably. Allocate x_symp using alloca. |
| 2369 | |
| 2370 | * elfcode.h (map_program_segments): ELF program header entries |
| 2371 | must be sorted by load address. This used to generate the entries |
| 2372 | in reverse order. |
| 2373 | |
| 2374 | * section.c (SEC_IN_MEMORY): Define. |
| 2375 | (asection): Rename unused field otheruserdata to contents, and |
| 2376 | make it char *. |
| 2377 | (bfd_make_section_anyway): Initialize contents field to NULL. |
| 2378 | (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section |
| 2379 | contents from contents field rather than from file. |
| 2380 | * bfd-in2.h: Rebuilt. |
| 2381 | |
| 2382 | Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 2383 | |
| 2384 | * bfd.c (bfd_get_error, bfd_set_error): New functions. |
| 2385 | (bfd_error): Make static. |
| 2386 | (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to |
| 2387 | all values. |
| 2388 | * bfd-in2.h: Regenerated. |
| 2389 | * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h, |
| 2390 | aoutf1.h, aoutx.h, archive.c, archures.c, |
| 2391 | bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c, |
| 2392 | coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c, |
| 2393 | ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c, |
| 2394 | elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c, |
| 2395 | i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c, |
| 2396 | lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c, |
| 2397 | nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c, |
| 2398 | ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c, |
| 2399 | srec.c, sunos.c, syms.c, targets.c, tekhex.c, |
| 2400 | trad-core.c: Change callers. |
| 2401 | |
| 2402 | Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2403 | |
| 2404 | * som.c: Remove FIXMEs for things which have been dealt with. |
| 2405 | |
| 2406 | Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 2407 | |
| 2408 | * section.c (bfd_get_section_contents): Since this function reads |
| 2409 | unrelocated contents, the section's raw size is always the one to |
| 2410 | use for bounds checking. |
| 2411 | |
| 2412 | * linker.c (default_indirect_link_order): In assertion, compare |
| 2413 | link_order size field against cooked size, not raw size, of input |
| 2414 | section. |
| 2415 | |
| 2416 | * bout.c (b_out_get_reloc_upper_bound): For BSS section, just |
| 2417 | return 0. |
| 2418 | (aligncode): When shrinking, the addend should be set to the |
| 2419 | current offset in the section plus the number of bytes of padding |
| 2420 | that will actually be retained. |
| 2421 | (b_out_relax_section): If a section contains no relocations, don't |
| 2422 | bother processing them. |
| 2423 | (b_out_get_relocated_section_contents): Set reloc_done. Assert |
| 2424 | that bfd_get_section_contents returns true. Check that relocs are |
| 2425 | properly ordered. |
| 2426 | (b_out_get_relocated_section_contents, case ALIGNDONE): Assert |
| 2427 | that reloc->addend falls between the current source offset and the |
| 2428 | raw size of the input section. |
| 2429 | |
| 2430 | * config.bfd: Support i960 vxworks versions > 5.0 with coff, not |
| 2431 | bout. Default with no version number is still bout. Support |
| 2432 | explicit i960-coff target too. |
| 2433 | |
| 2434 | * bout.c: Changed some indentation, deleted trailing whitespace, |
| 2435 | fixed some comments, removed some "#if 1" lines. |
| 2436 | (output_addr): New macro. |
| 2437 | (calljx_callback, callj_callback, get_value, abs32code, aligncode, |
| 2438 | b_out_get_relocated_section_contents): Use it for readability. |
| 2439 | |
| 2440 | Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2441 | |
| 2442 | * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM |
| 2443 | symbols, not the BFD symbols. |
| 2444 | (som_bfd_ar_write_symbol_stuff): Likewise. |
| 2445 | |
| 2446 | Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2447 | |
| 2448 | * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't |
| 2449 | have any symbols. |
| 2450 | |
| 2451 | * Finish basic read-write support for SOM archive libraries. Bugs |
| 2452 | surely remain as this hasn't been tested all that much. |
| 2453 | * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define. |
| 2454 | (struct som_misc_symbol_info): New structure to hold info necessary |
| 2455 | to build both normal and library symbol tables. |
| 2456 | (som_derive_misc_symbol_info): New function to derive info necessary |
| 2457 | to build both normal and library symbol tables. |
| 2458 | (som_build_and_write_symbol_table): Use new function to derive misc |
| 2459 | symbol information. |
| 2460 | (som_slurp_symbol_table): Update backend private data for symbols |
| 2461 | appropriately. |
| 2462 | (som_bfd_prep_for_ar_write): New function. |
| 2463 | (som_bfd_ar_symbol_hash): New function. |
| 2464 | (som_bfd_ar_write_symbol_stuff): New function. |
| 2465 | (som_write_armap): Flesh out. |
| 2466 | (som_vec): Fix ar padding character. |
| 2467 | |
| 2468 | * som.c: Consistently use memset rather than bzero. |
| 2469 | |
| 2470 | Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com) |
| 2471 | |
| 2472 | * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where |
| 2473 | appropriate. |
| 2474 | * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE. |
| 2475 | * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and |
| 2476 | COREFILES_PLEASE. |
| 2477 | * config/rs6000lynx.mh: Turn on Lynx core file support. |
| 2478 | * hosts/rs6000.h: #define HOST_AIX. |
| 2479 | * hosts/rs6000lynx.h: Create this to enable Lynx host support. |
| 2480 | |
| 2481 | Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2482 | |
| 2483 | * som.h (som_symbol_data): Safely access backend private data |
| 2484 | for BFD symbols. All callers changed. |
| 2485 | |
| 2486 | * Read-only SOM archive support. |
| 2487 | * som.c (som_bfd_count_ar_symbols): New helper function. |
| 2488 | (som_bfd_fill_in_ar_symbols): New helper function. |
| 2489 | (som_slurp_armap): New function to read a SOM LST. |
| 2490 | |
| 2491 | * som.h: Include <lst.h> and <ar.h>. |
| 2492 | |
| 2493 | Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2494 | |
| 2495 | * elfcode.h (elf_map_symbols): Fix typo. |
| 2496 | (write_object_contents): Check return values from prep_headers and |
| 2497 | elf_compute_section_file_positions. |
| 2498 | (set_section_contents): Likewise. |
| 2499 | |
| 2500 | Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 2501 | |
| 2502 | * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc. |
| 2503 | (bfd_construct_extended_name_table): Check result of normalize. |
| 2504 | |
| 2505 | Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 2506 | |
| 2507 | Make all callers of malloc or realloc (including via obstacks) |
| 2508 | check the result for NULL. Most set bfd_error to no_memory and |
| 2509 | return in that case; a few are harder to fix, and are marked |
| 2510 | with "FIXME <return type>". |
| 2511 | |
| 2512 | * elf32-hppa.c (hppa_elf_build_arg_reloc_stub |
| 2513 | hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return. |
| 2514 | * linker.c (_bfd_generic_link_output_symbols |
| 2515 | _bfd_generic_link_write_global_symbol): Ditto |
| 2516 | * section.c (bfd_make_section_anyway): Ditto. |
| 2517 | |
| 2518 | * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc. |
| 2519 | (first_phase): Ditto. FIXME void |
| 2520 | (tekhex_make_empty_symbol): Check bfd_zalloc. |
| 2521 | |
| 2522 | * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc. |
| 2523 | (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc. |
| 2524 | |
| 2525 | * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate. |
| 2526 | |
| 2527 | * srec.c: Indent. |
| 2528 | (fillup_symbols): Check bfd_alloc. FIXME void |
| 2529 | (srec_mkobject srec_get_section_contents |
| 2530 | srec_set_section_contents): Check bfd_alloc. |
| 2531 | (srec_make_empty_symbol): Check bfd_zalloc. |
| 2532 | |
| 2533 | * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t. |
| 2534 | (make_unique_section): Check bfd_alloc. |
| 2535 | (som_new_section_hook): Check bfd_zalloc. |
| 2536 | (bfd_som_attach_aux_hdr): Ditto. FIXME void |
| 2537 | |
| 2538 | * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc. |
| 2539 | |
| 2540 | * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc. |
| 2541 | (osf_core_core_file_p): Check bfd_alloc. |
| 2542 | |
| 2543 | * oasys.c (oasys_slurp_symbol_table oasys_archive_p |
| 2544 | oasys_mkobject oasys_object_p oasys_new_section_hook |
| 2545 | oasys_set_section_contents): Check bfd_alloc. |
| 2546 | (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc. |
| 2547 | (oasys_make_empty_symbol): Check bfd_zalloc. |
| 2548 | |
| 2549 | * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc. |
| 2550 | (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc. |
| 2551 | |
| 2552 | * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc. |
| 2553 | |
| 2554 | * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc. |
| 2555 | |
| 2556 | * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc. |
| 2557 | |
| 2558 | * linker.c (_bfd_link_hash_newfunc |
| 2559 | (generic_link_hash_newfunc |
| 2560 | (archive_hash_newfunc |
| 2561 | (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate. |
| 2562 | (_bfd_generic_final_link |
| 2563 | (_bfd_generic_link_output_symbols |
| 2564 | (default_indirect_link_order): Check bfd_alloc. |
| 2565 | (bfd_new_link_order): Check bfd_alloc_by_size_t. |
| 2566 | |
| 2567 | * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc. |
| 2568 | |
| 2569 | * ieee.c: Indent. |
| 2570 | (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p |
| 2571 | ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc. |
| 2572 | (do_one): Check bfd_alloc. Return a boolean. |
| 2573 | (ieee_slurp_section_data): Check it. |
| 2574 | (init_for_output): Check bfd_alloc. Return a boolean. |
| 2575 | (ieee_set_section_contents): Check it. |
| 2576 | (do_with_relocs): Check bfd_alloc. Return a boolean. |
| 2577 | (ieee_bfd_debug_info_accumulate): Ditto. FIXME void. |
| 2578 | (ieee_mkobject): Check bfd_zalloc. |
| 2579 | (ieee_make_empty_symbol): Check bfd_zmalloc. |
| 2580 | |
| 2581 | * hpux-core.c (hpux_core_make_empty_symbol): Check |
| 2582 | bfd_zalloc. |
| 2583 | |
| 2584 | * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check |
| 2585 | bfd_zalloc. |
| 2586 | (hppabsd_core_core_file_p): Check bfd_zalloc. |
| 2587 | |
| 2588 | * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc. |
| 2589 | |
| 2590 | * elfcode.h (elf_new_section_hook): Check bfd_alloc. |
| 2591 | (bfd_section_from_phdr): Ditto. |
| 2592 | (write_relocs): Ditto. FIXME void |
| 2593 | (elf_map_symbols assign_section_numbers map_program_segments): |
| 2594 | Ditto. Return a boolean. |
| 2595 | (swap_out_syms): Ditto. Check elf_map_symbols. |
| 2596 | (elf_slurp_symbol_table): Check bfd_zalloc. |
| 2597 | (elf_slurp_reloca_table): Check bfd_alloc. |
| 2598 | (elf_slurp_reloc_table): Ditto. |
| 2599 | (elf_compute_section_file_positions): Check assign_section_numbers. |
| 2600 | (assign_file_positions_except_relocs): Return a boolean. |
| 2601 | Check map_program_segments. |
| 2602 | (elf_compute_section_file_positions): Check it. |
| 2603 | |
| 2604 | * elf32-mips.c (mips_elf_final_link): Check bfd_alloc. |
| 2605 | |
| 2606 | * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and |
| 2607 | realloc. |
| 2608 | (hppa_elf_stub_reloc): Ditto. |
| 2609 | (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc. |
| 2610 | (hppa_elf_build_long_branch_stub): Ditto. |
| 2611 | (elf32_hppa_backend_symbol_table_processing): Ditto. |
| 2612 | |
| 2613 | * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean. |
| 2614 | (ecoff_slurp_symbol_table): Check it. |
| 2615 | (ecoff_slurp_armap): Check bfd_alloc. |
| 2616 | (ecoff_write_armap): Check bfd_zalloc. |
| 2617 | (ecoff_link_hash_newfunc): Check bfd_hash_allocate and |
| 2618 | _bfd_link_hash_newfunc. |
| 2619 | (ecoff_link_add_externals): Check bfd_alloc. |
| 2620 | |
| 2621 | * ctor.c (bfd_constructor_entry): Check bfd_alloc. |
| 2622 | |
| 2623 | * coffgen.c (coff_real_object_p): Check bfd_alloc. |
| 2624 | (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean. |
| 2625 | (coff_write_symbol): Check bfd_alloc. FIXME int |
| 2626 | (coff_write_linenumbers): Check bfd_alloc. Return a boolean. |
| 2627 | (coff_section_symbol): Check bfd_alloc_by_size_t. |
| 2628 | (coff_get_normalized_symtab): Check bfd_alloc. |
| 2629 | (coff_bfd_make_debug_symbol): Check bfd_zalloc. |
| 2630 | * libcoff-in.h: Change decls of coff_renumber_symbols, |
| 2631 | coff_write_linenumbers. |
| 2632 | * libcoff.h: Rebuilt. |
| 2633 | * coffcode.h (coff_write_object_contents): Check |
| 2634 | coff_renumber_symbols, coff_write_linenumbers. |
| 2635 | |
| 2636 | * coffcode.h: Indent. |
| 2637 | (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a |
| 2638 | boolean. |
| 2639 | (coff_write_object_contents): Check it. |
| 2640 | |
| 2641 | * coff-alpha.c (alpha_relocate_section): Check bfd_alloc. |
| 2642 | * coff-mips.c (mips_relocate_section): Ditto. |
| 2643 | |
| 2644 | * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value. |
| 2645 | (do_slurp_bsd_armap): Ditto. |
| 2646 | (compute_and_write_armap): Check bfd_realloc value. |
| 2647 | |
| 2648 | * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc |
| 2649 | return value. Return boolean value. |
| 2650 | (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value. |
| 2651 | (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc |
| 2652 | return value. |
| 2653 | (add_to_stringtab): Ditto. FIXME void |
| 2654 | (aout_link_hash_newfunc): Check bfd_hash_allocate return value. |
| 2655 | (aout_link_add_symbols): Check bfd_alloc value. |
| 2656 | (translate_symbol_table): Check translate_from_native_sym_flags. |
| 2657 | * hp300hpux.c (MY(slurp_symbol_table)): Ditto. |
| 2658 | * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc. |
| 2659 | |
| 2660 | * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc. |
| 2661 | |
| 2662 | * opncls.c (obstack_chunk_alloc): Define as malloc, not |
| 2663 | bfd_xmalloc_by_size_t. |
| 2664 | (_bfd_new_bfd): Check obstack_begin for 0 return. |
| 2665 | |
| 2666 | * ieee.c (obstack_chunk_alloc): Define as malloc, not |
| 2667 | bfd_xmalloc_by_size_t. |
| 2668 | (ieee_archive_p): Check obstack_begin for 0 return and |
| 2669 | obstack_finish for NULL return. |
| 2670 | |
| 2671 | * hash.c (obstack_chunk_alloc): Define as malloc, not |
| 2672 | bfd_xmalloc_by_size_t. |
| 2673 | (bfd_hash_table_init_n): Check obstack_begin for 0 return and |
| 2674 | obstack_finish for NULL return. |
| 2675 | (bfd_hash_lookup): Check obstack_alloc for NULL return. |
| 2676 | |
| 2677 | * ecofflink.c (obstack_chunk_alloc): Define as malloc, not |
| 2678 | bfd_xmalloc_by_size_t. |
| 2679 | bfd_ecoff_debug_accumulate |
| 2680 | bfd_ecoff_debug_accumulate_other): Check obstack_alloc. |
| 2681 | (add_file_shuffle add_memory_shuffle): Check obstack_alloc for |
| 2682 | NULL return. Return boolean, not void. |
| 2683 | (bfd_ecoff_debug_init): Check obstack_begin for 0 return. |
| 2684 | (bfd_ecoff_debug_accumulate): Check add_file_shuffle |
| 2685 | and add_memory_shuffle return. |
| 2686 | (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc. |
| 2687 | (bfd_ecoff_debug_accumulate): Check bfd_alloc. |
| 2688 | (ecoff_add_string): Check add_memory_shuffle return. |
| 2689 | |
| 2690 | * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t): |
| 2691 | Remove decls. |
| 2692 | * libbfd.h: Rebuilt. |
| 2693 | |
| 2694 | Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com) |
| 2695 | |
| 2696 | * configure.host: Add Lynx/rs6000 support. |
| 2697 | * config/i386-nlm.mt: Enable a.out file support. |
| 2698 | * config/rs6000lynx.mh: Lynx/rs6000 host support. |
| 2699 | |
| 2700 | Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2701 | |
| 2702 | * archive.c (compute_and_write_armap): Rewrite somewhat to improve |
| 2703 | memory usage. |
| 2704 | |
| 2705 | Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 2706 | |
| 2707 | * archive.c: Change all references to '\n' in archive magic |
| 2708 | to '\012', for greater portability. |
| 2709 | * ecoff.c (ecoff_write_armap): Ditto. |
| 2710 | |
| 2711 | Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2712 | |
| 2713 | * aoutx.h (aout_link_write_other_symbol): Check strip settings to |
| 2714 | see whether symbol should be output. |
| 2715 | * genlink.h (struct generic_write_global_symbol_info): Added info |
| 2716 | field. |
| 2717 | * linker.c (_bfd_generic_final_link): Initialize wginfo.info. |
| 2718 | (_bfd_generic_link_write_global_symbol): Check strip settings to |
| 2719 | see whether symbol should be output. |
| 2720 | * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info. |
| 2721 | |
| 2722 | Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2723 | |
| 2724 | * som.c (som_reloc_queue_find): Do not examine a NULL queue entry. |
| 2725 | |
| 2726 | * som.c: Cast return values from BFD memory allocation routines to |
| 2727 | avoid warnings from the HP compiler. |
| 2728 | |
| 2729 | Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2730 | |
| 2731 | * coff-alpha.c (alpha_relocate_section): Accept a LITERAL |
| 2732 | reloc on an "ldl" instruction too. |
| 2733 | |
| 2734 | * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements |
| 2735 | when passing them to sprintf. Use %ld instead of %d. |
| 2736 | |
| 2737 | * coff-rs6000.c (rs6000coff_mkarchive): Return false. |
| 2738 | (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used. |
| 2739 | Also removed unused variable namelen. |
| 2740 | (rs6000coff_write_armap): Declare orl_count and stridx parameters. |
| 2741 | |
| 2742 | Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2743 | |
| 2744 | * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid |
| 2745 | conflicts. |
| 2746 | * libbfd.h: Rebuilt. |
| 2747 | |
| 2748 | Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 2749 | |
| 2750 | * coff-alpha.c (reloc_nil): New function. |
| 2751 | (alpha_howto_table): Use it as special_function to prevent certain |
| 2752 | relocs from being adjusted by bfd_perform_relocation. IGNORE |
| 2753 | reloc should be partial_inplace. |
| 2754 | (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL |
| 2755 | reloc on an "ldl" instruction too. |
| 2756 | |
| 2757 | Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 2758 | |
| 2759 | * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub, |
| 2760 | hppa_elf_build_long_branch_stub): Cast to char * instead of int |
| 2761 | before performing pointer arithmetic. |
| 2762 | |
| 2763 | Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2764 | |
| 2765 | * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this |
| 2766 | configuration. |
| 2767 | (hppa*-*-*elf*): This configuration used hppa-elf now. |
| 2768 | |
| 2769 | * som.c: This file is also used for HOST_HPPAOSF. |
| 2770 | |
| 2771 | * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF. |
| 2772 | |
| 2773 | * hosts/hppaosf.h: New host configuration file. |
| 2774 | |
| 2775 | * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as |
| 2776 | BSD handles both SOM and ELF object files. |
| 2777 | |
| 2778 | * config/hppaosf.mh (HDEFINES): Delete. No longer needed. |
| 2779 | (RANLIB): Doesn't do anything, define it to be "echo". |
| 2780 | |
| 2781 | * config/hppaosf.mt: New target makefile fragment for a PA running |
| 2782 | OSF1. |
| 2783 | |
| 2784 | Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2785 | |
| 2786 | * archures.c (enum bfd_architecture): Added bfd_arch_powerpc. |
| 2787 | (archures_init_table): If SELECT_ARCHITECTURES is not defined, |
| 2788 | added bfd_powerpc_arch. |
| 2789 | * bfd-in2.h: Rebuilt. |
| 2790 | * cpu-powerpc.c: New file. |
| 2791 | * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c. |
| 2792 | Rebuilt dependencies. |
| 2793 | |
| 2794 | * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power |
| 2795 | of an SHT_STRTAB section from sh_addr and sh_addralign, rather |
| 2796 | than just setting them to zero. |
| 2797 | |
| 2798 | Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 2799 | |
| 2800 | * elfcode.h (prep_headers, swap_out_syms): Check for NULL return |
| 2801 | from bfd_new_strtab. |
| 2802 | (elf_compute_section_file_positions): Check for false return from |
| 2803 | swap_out_syms. |
| 2804 | |
| 2805 | * linker.c (default_indirect_link_order): Check for NULL return |
| 2806 | from bfd_get_relocated_section_contents. |
| 2807 | |
| 2808 | * syms.c: Make example application in doc call xmalloc, not |
| 2809 | bfd_xmalloc. |
| 2810 | |
| 2811 | * aoutx.h (NAME(aout,slurp_symbol_table), |
| 2812 | aout_link_get_symbols, NAME(aout,link_hash_table_create)): |
| 2813 | * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs): |
| 2814 | * ecoff.c (ecoff_bfd_link_hash_table_create): |
| 2815 | * ecofflink.c (bfd_ecoff_debug_init): |
| 2816 | * format.c (bfd_check_format_matches): |
| 2817 | * linker.c (_bfd_generic_link_hash_table_create): |
| 2818 | (_bfd_generic_final_link): |
| 2819 | * reloc16.c (bfd_coff_reloc16_relax_section): |
| 2820 | (bfd_coff_reloc16_get_relocated_section_contents): |
| 2821 | * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): |
| 2822 | * elf32-mips.c (mips_elf_final_link): |
| 2823 | * elfcode.h (bfd_new_strtab): |
| 2824 | (bfd_add_2_to_strtab): |
| 2825 | (elf_slurp_symbol_table): |
| 2826 | (elf_corefile_note): |
| 2827 | * libbfd.c (bfd_zmalloc): |
| 2828 | Use malloc and check the result, instead of bfd_xmalloc. |
| 2829 | |
| 2830 | Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 2831 | |
| 2832 | * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*. |
| 2833 | |
| 2834 | Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 2835 | |
| 2836 | * srec.c (srec_write_record): Put CONST keyword for "src" before |
| 2837 | "unsigned", some compilers don't like it after "unsigned". |
| 2838 | * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to |
| 2839 | "val" in prototype declaration because some compilers don't like |
| 2840 | arguments whose names are the same as types. |
| 2841 | |
| 2842 | Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2843 | |
| 2844 | * aoutx.h (aout_link_check_ar_symbols): Correct test for whether |
| 2845 | object file defines symbol. Also, if skipping a symbol, skip the |
| 2846 | second symbol of a N_WARNING or N_INDR symbol as well. |
| 2847 | |
| 2848 | Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2849 | |
| 2850 | Add basic support for writing RS/6000 XCOFF files. |
| 2851 | * coff-rs6000.c (dummy_reloc): Removed. |
| 2852 | (rs6000coff_howto_table): Defined XCOFF relocs. |
| 2853 | (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto. |
| 2854 | (rs6000coff_rtype2howto): New function. |
| 2855 | (coff_bfd_reloc_type_lookup): Defined to use |
| 2856 | rs6000coff_reloc_type_lookup. |
| 2857 | (rs6000coff_reloc_type_lookup): New function. |
| 2858 | (SELECT_RELOC): Defined to set r_type and r_size fields. |
| 2859 | (COFF_LONG_FILENAMES): Defined. |
| 2860 | * coffcode.h (combined_entry_type): Changed fix_tag and fix_end |
| 2861 | fields to bitfields. Added fields fix_value and fix_scnlen. |
| 2862 | (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than |
| 2863 | STYP_INFO for the type of a section named .debug. |
| 2864 | (coff_add_missing_symbols): Don't define if RS6000COFF_C. |
| 2865 | (coff_write_object_contents): If RS6000COFF_C, don't call |
| 2866 | coff_add_missing_symbols. |
| 2867 | (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux |
| 2868 | entry has type STY_LD change the x_scnlen into a pointer to a |
| 2869 | symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the |
| 2870 | value into a pointer to a symbol and set fix_value. |
| 2871 | * libcoff.h: Rebuilt. |
| 2872 | * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set, |
| 2873 | get the symbol offset. Likewise for fix_scnlen. |
| 2874 | (string_size): Change type to bfd_size_type. |
| 2875 | (debug_string_size, debug_string_section): New static variables. |
| 2876 | (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true, |
| 2877 | write the symbol name into the .debug section; assume that the |
| 2878 | section has already been created with the right size. |
| 2879 | (coff_write_symbols): Initialize debug_string_size to 0. If |
| 2880 | bfd_coff_symname_in_debug returns true, don't put symbol name in |
| 2881 | usual string table. After writing out all symbols, if |
| 2882 | debug_string_size is not 0, check that it matches the size of the |
| 2883 | .debug section. |
| 2884 | (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen |
| 2885 | fields. If the string offset is 0, always use an empty string as |
| 2886 | the name. |
| 2887 | (coff_make_empty_symbol): Zero out the symbol structure. |
| 2888 | * reloc.c (bfd_perform_relocation): Work around one gross hack |
| 2889 | with another: actually look at the target name to avoid the broken |
| 2890 | COFF check. |
| 2891 | (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26, |
| 2892 | BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16. |
| 2893 | * bfd-in2.h: Rebuilt. |
| 2894 | |
| 2895 | Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 2896 | |
| 2897 | * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc. |
| 2898 | (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted. |
| 2899 | * libbfd-in.h: Define them as macros calling xmalloc and declare |
| 2900 | xmalloc. |
| 2901 | * libbfd.h: Rebuilt. |
| 2902 | |
| 2903 | Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2904 | |
| 2905 | * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined |
| 2906 | symbol has a value in the ECOFF symbol but not in the BFD symbol, |
| 2907 | keep the value in the ECOFF symbol. This helps gas. |
| 2908 | |
| 2909 | * linker.c (_bfd_generic_link_output_symbols, |
| 2910 | _bfd_generic_link_write_global_symbol): Don't require that all |
| 2911 | references to a common symbol be themselves common symbols. |
| 2912 | |
| 2913 | * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF. |
| 2914 | |
| 2915 | Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 2916 | |
| 2917 | * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h, |
| 2918 | sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT. |
| 2919 | * bfd-in2.h: Rebuilt. |
| 2920 | |
| 2921 | Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2922 | |
| 2923 | * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type |
| 2924 | and size correctly. |
| 2925 | (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to |
| 2926 | x_csect.x_scnlen.l to match change in coff/internal.h. |
| 2927 | (coff_swap_aux_out): Likewise. |
| 2928 | |
| 2929 | * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c |
| 2930 | (alpha_ecoff_backend_data): Change casts of aux_in and aux_out |
| 2931 | fields to match yesterday's changes. |
| 2932 | |
| 2933 | * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass |
| 2934 | in the internal_reloc itself, not the type. |
| 2935 | * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c, |
| 2936 | coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed |
| 2937 | definition of SELECT_RELOC accordingly. |
| 2938 | |
| 2939 | Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2940 | |
| 2941 | * coffcode.h (bfd_coff_backend_data): Added new arguments to |
| 2942 | _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number |
| 2943 | and number of aux entries. |
| 2944 | (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed |
| 2945 | accordingly. |
| 2946 | * libcoff.h: Rebuilt. |
| 2947 | * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new |
| 2948 | arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT |
| 2949 | specially if this is the last aux entry. |
| 2950 | * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass |
| 2951 | new arguments to swap_aux functions. |
| 2952 | |
| 2953 | Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 2954 | |
| 2955 | * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros |
| 2956 | (only testing for m68k and vax at the moment); do verify that the |
| 2957 | preprocessor didn't trash the arch name inside the string version. |
| 2958 | Don't print out "pagesize =" line that prevents output from |
| 2959 | compiling. Derive BYTES_IN_WORD and ARCH values from sizeof |
| 2960 | results. |
| 2961 | * Makefile.in (aout-params.h): Pass gen-aout a dummy target name. |
| 2962 | (check, installcheck): Identify directory in "no testsuites" |
| 2963 | message. |
| 2964 | |
| 2965 | Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2966 | |
| 2967 | * aoutx.h (aout_link_write_symbols): Write out correct value for |
| 2968 | object file symbol. |
| 2969 | |
| 2970 | Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 2971 | |
| 2972 | * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define |
| 2973 | KERNBASE, so hard-code 0x80000000 instead. |
| 2974 | |
| 2975 | Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2976 | |
| 2977 | * linker.c (generic_link_add_symbol_list): If symbol is common, |
| 2978 | set the BSF_OLD_COMMON flag. |
| 2979 | |
| 2980 | Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 2981 | |
| 2982 | * format.c (bfd_check_format_matches): Put the new entry in the |
| 2983 | correct element of matching_vector. |
| 2984 | |
| 2985 | Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 2986 | |
| 2987 | * som.c, som.h (bfd_som_set_section_attributes, |
| 2988 | bfd_som_set_subsection_attributes): Change parameters from char |
| 2989 | to int. Following a prototype with an old-style function definition |
| 2990 | in the presence of widened parameters is a GCC-ism not supported |
| 2991 | by the HP compiler in ANSI mode. |
| 2992 | |
| 2993 | Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2994 | |
| 2995 | * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2. |
| 2996 | |
| 2997 | * hp300hpux.c (MY(write_object_contents)): Write out the symbols |
| 2998 | before writing out the relocs, so that the right symbol indices |
| 2999 | are used. |
| 3000 | |
| 3001 | * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not |
| 3002 | try to overlay the internal carsyms on the external symdefs. That |
| 3003 | can not work if the size of a host pointer is larger than 4 bytes. |
| 3004 | |
| 3005 | * format.c (bfd_check_format_matches): Cast result of |
| 3006 | bfd_xmalloc_by_size_t. |
| 3007 | * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype. |
| 3008 | |
| 3009 | * archive.c: Reindented to GNU standards. |
| 3010 | |
| 3011 | Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 3012 | |
| 3013 | * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add |
| 3014 | "_bfd_" to function names. |
| 3015 | * archive.c (_bfd_create_empty_archive_element_shell), |
| 3016 | libbfd-in.h: Change callers. |
| 3017 | |
| 3018 | * libbfd.c (bfd_zmalloc): Renamed from zalloc. |
| 3019 | * libbfd.c (bfd_add_to_string_table), |
| 3020 | trad-core.c (trad_unix_core_file_p), |
| 3021 | targets.c (bfd_target_list), |
| 3022 | ptrace-core.c (ptrace_unix_core_file_p), |
| 3023 | opncls.c (new_bfd), libbfd-in.h, |
| 3024 | ieee.c (ieee_make_empty_symbol), |
| 3025 | elf32-hppa.c (hppa_elf_stub_branch_reloc), |
| 3026 | (hppa_elf_stub_reloc): Change callers. |
| 3027 | * libbfd.h: Regenerated. |
| 3028 | |
| 3029 | * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name. |
| 3030 | (_bfd_get_elt_at_filepos), |
| 3031 | coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h: |
| 3032 | Change callers. |
| 3033 | |
| 3034 | * format.c (bfd_check_format_matches), libbfd-in.h, targets.c, |
| 3035 | elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector |
| 3036 | and default_vector to bfd_default_vector. |
| 3037 | * libbfd.h: Regenerated. |
| 3038 | |
| 3039 | * format.c (bfd_check_format_matches): New function. |
| 3040 | (bfd_check_format): Call it. |
| 3041 | (bfd_matching_formats): Function removed. |
| 3042 | * targets.c: Replace the vector added on Jan 21 with a count of |
| 3043 | entries in default_vector. |
| 3044 | * bfd-in2.h: Regenerated. |
| 3045 | |
| 3046 | Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3047 | |
| 3048 | * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of |
| 3049 | .pdata section based on lnnoptr field, not section header. |
| 3050 | (alpha_relocate_section): Don't bother to check if r_symndx >= 0, |
| 3051 | since it is unsigned. |
| 3052 | (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than |
| 3053 | coff_object_p. |
| 3054 | * ecoff.c (ecoff_new_section_hook): Set alignment_power field of |
| 3055 | .pdata section to 3. |
| 3056 | (ecoff_compute_section_file_positions): Save the size of the |
| 3057 | .pdata section in the line_filepos field, and actually align the |
| 3058 | .pdata section to an alignment power of 4. |
| 3059 | (ecoff_compute_reloc_file_positions): Set output_has_begun after |
| 3060 | calling ecoff_compute_section_file_positions. |
| 3061 | (ecoff_write_object_contents): Set s_lnnoptr for the .pdata |
| 3062 | section from the line_filepos field. Set vstamp for the optional |
| 3063 | header from the vstamp of the symbolic header. |
| 3064 | (ecoff_bfd_final_link): Set vstamp of the symbolic header to the |
| 3065 | vstamp used by the first object file in the link. |
| 3066 | |
| 3067 | * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align. |
| 3068 | |
| 3069 | * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag |
| 3070 | for a created common section. |
| 3071 | (_bfd_generic_link_add_one_symbol): Likewise. |
| 3072 | |
| 3073 | * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to |
| 3074 | get the index of a common section, rather than always using |
| 3075 | SHN_COMMON (MIPS has multiple common sections). |
| 3076 | |
| 3077 | * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =). |
| 3078 | |
| 3079 | * bfd/aoutx.h (aout_link_input_section_std, |
| 3080 | aout_link_input_section_ext): Pass additional arguments to |
| 3081 | reloc_overflow callback. |
| 3082 | * coff-alpha.c (alpha_ecoff_get_relocated_section_contents, |
| 3083 | alpha_relocat_section): Likewise. |
| 3084 | * coff-h8300.c (h8300_reloc16_extra_cases): Likewise. |
| 3085 | * coff-h8500.c (extra_case): Likewise. |
| 3086 | * coff-mips.c (mips_relocate_section): Likewise. |
| 3087 | * coff-z8k.c (extra_case): Likewise. |
| 3088 | * elf32-hppa.c (hppa_elf_stub_finish): Likewise. |
| 3089 | * reloc.c (bfd_generic_get_relocated_section_contents): Likewise. |
| 3090 | |
| 3091 | * bout.c (calljx_callback, callj_callback): Use get_value to get |
| 3092 | the symbol value and check for undefined symbols. |
| 3093 | (get_value): If the symbol is undefined, look it up in the linker |
| 3094 | hash table. |
| 3095 | (b_out_get_relocated_section_contents): For PCREL24 and PCREL13 |
| 3096 | use get_value to get the symbol value and check for undefined |
| 3097 | symbols. |
| 3098 | * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is |
| 3099 | undefined, look it up in the linker hash table. |
| 3100 | |
| 3101 | * aoutx.h (translate_symbol_table): The string index 0 has a |
| 3102 | special meaning for normal symbols, but not for dynamic symbols. |
| 3103 | |
| 3104 | Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com) |
| 3105 | |
| 3106 | * sparclynx.c: Setup appropriate macros to enable core file |
| 3107 | support. |
| 3108 | |
| 3109 | Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 3110 | |
| 3111 | * targets.c: Add a vector of matching format names. |
| 3112 | * format.c (bfd_matching_formats): New function to return it. |
| 3113 | (bfd_check_format): Set it. |
| 3114 | * bfd-in2.h: Regenerated. |
| 3115 | |
| 3116 | * bfd-in.h: Remove decls of bfd_ec type and error printing functions. |
| 3117 | Remove decl of type symclass; wasn't used. |
| 3118 | * bfd.c: Document error handling, including code fragments |
| 3119 | containing the error decls that were in bfd-in.h. |
| 3120 | Remove DEFUNs. |
| 3121 | * bfd-in2.h: Regenerated. |
| 3122 | |
| 3123 | Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com) |
| 3124 | |
| 3125 | * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c: |
| 3126 | The sparc (and possibly other?) NLM format requires a different |
| 3127 | way to write exports, so add a write_export field to the backend |
| 3128 | data (and set it to NULL for everything but the sparc). |
| 3129 | |
| 3130 | Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 3131 | |
| 3132 | * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL, |
| 3133 | not (struct external_nlist *) NULL. info->dynrel is a PTR, not |
| 3134 | a struct external_nlist *. |
| 3135 | |
| 3136 | Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 3137 | |
| 3138 | * bfd.c: Remove error strings for errors removed below. |
| 3139 | * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec), |
| 3140 | oasys.c (oasys_write_sections): Rename |
| 3141 | bfd_error_nonrepresentable_section to nonrepresentable_section. |
| 3142 | None of the other bfd error names start with "bfd_error". |
| 3143 | Remove errors symbol_not_found and no_relocation_info, which seem |
| 3144 | to be unused. |
| 3145 | * bfd-in2.h: Regenerated. |
| 3146 | |
| 3147 | Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3148 | |
| 3149 | * bfd.c (bfd_get_gp_size): Added support for ELF. |
| 3150 | |
| 3151 | * syms.c (BSF_DYNAMIC): New symbol flag. |
| 3152 | (bfd_print_symbol_vandf): Print it. |
| 3153 | * bfd-in2.h: Rebuilt. |
| 3154 | * libaout.h (struct aout_backend_data): New read_dynamic_symbols |
| 3155 | and read_dynamic_relocs fields. |
| 3156 | (struct aoutdata): New dynamic_info field. |
| 3157 | (obj_aout_dynamic_info): New accessor macro. |
| 3158 | * sunos.c (struct sunos_dynamic_info): New structure. |
| 3159 | (sunos_read_dynamic_info, MY(read_dynamic_symbols), |
| 3160 | MY(read_dynamic_relocs)): New functions to read dynamic symbols |
| 3161 | and relocs. |
| 3162 | * aoutx.h (NAME(aout,some_aout_object_p)): If the object is |
| 3163 | dynamically linked, set SEC_RELOC for both the .text and .data |
| 3164 | sections. |
| 3165 | (translate_from_native_sym_flags): Don't set BSF_LOCAL for an |
| 3166 | undefined symbol. |
| 3167 | (translate_symbol_table): New function, split out of |
| 3168 | slurp_symbol_table; set the BSF_DYNAMIC flag appropriately. |
| 3169 | (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any. |
| 3170 | (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any. |
| 3171 | (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in |
| 3172 | return value. |
| 3173 | * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write |
| 3174 | out dynamic symbols or relocs against reloc symbols, since they |
| 3175 | are already in the .text section and we wouldn't know where to |
| 3176 | write them anyhow. |
| 3177 | (sunos4_aout_backend): Initialize read_dynamic_symbols and |
| 3178 | read_dynamic_relocs fields. |
| 3179 | * aout-target.h (MY(backend_data)): Initialize |
| 3180 | read_dynamic_symbols and read_dynamic_relocs fields. |
| 3181 | |
| 3182 | Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 3183 | |
| 3184 | * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete |
| 3185 | typedefs, since HOST_64_BIT will take care of defining them in |
| 3186 | bfd.h. |
| 3187 | |
| 3188 | Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 3189 | |
| 3190 | * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here; |
| 3191 | that's dealt with elsewhere. |
| 3192 | * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros. |
| 3193 | (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so |
| 3194 | they get copied to bfd.h. |
| 3195 | |
| 3196 | * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation |
| 3197 | types. Reorganized some of the existing ones. |
| 3198 | * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one |
| 3199 | values in case of compilation on a 32-bit machine. Fix pcrel |
| 3200 | fields of some reloc types. |
| 3201 | (alpha_bfd_reloc_type_lookup): Handle more relocation types. |
| 3202 | |
| 3203 | * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default |
| 3204 | definitions when not defined, regardless of whether uint64_type is |
| 3205 | a defined macro or not. |
| 3206 | (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not |
| 3207 | already defined. |
| 3208 | |
| 3209 | Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3210 | |
| 3211 | * aoutx.h (translate_to_native_sym_flags): Set the type of a |
| 3212 | BSF_WARNING symbol to N_WARNING. |
| 3213 | |
| 3214 | Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3215 | |
| 3216 | * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p |
| 3217 | for an indirect or warning symbol. |
| 3218 | (aout_link_write_symbols): Update sym_hash with the target of an |
| 3219 | indirect or warning symbol. If an indirect symbol is defined, |
| 3220 | output the calculated value and don't output the target symbol. |
| 3221 | |
| 3222 | Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 3223 | |
| 3224 | * aoutx.h (translate_from_native_sym_flags): Give warning symbols |
| 3225 | an (unused) nonzero section value, needed for check below. |
| 3226 | |
| 3227 | Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 3228 | |
| 3229 | * aoutx.h (translate_from_native_sym_flags, |
| 3230 | aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like |
| 3231 | N_SET[ABDT]. |
| 3232 | |
| 3233 | Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3234 | |
| 3235 | * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set |
| 3236 | the DYNAMIC flag for the BFD. |
| 3237 | (NAME(bfd_elf,write_object_contents)): Don't try to write out a |
| 3238 | BFD with the DYNAMIC flag set, since we don't generate the program |
| 3239 | header table correctly. |
| 3240 | |
| 3241 | Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 3242 | |
| 3243 | * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end |
| 3244 | of the function to avoid storage leak. |
| 3245 | |
| 3246 | Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3247 | |
| 3248 | * ecoff.c (ecoff_link_write_external): An ifd can be -1. |
| 3249 | |
| 3250 | Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 3251 | |
| 3252 | * som.c (som_set_reloc_info): Provide a default symbol for |
| 3253 | relocations which don't actually have an associated symbol. |
| 3254 | |
| 3255 | * som.c (hppa_som_reloc): Add new "error message" argument. |
| 3256 | |
| 3257 | Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 3258 | |
| 3259 | Enable gdb to write to core files on more core file readers. |
| 3260 | * libbfd.c (bfd_generic_set_section_contents): Remove range check |
| 3261 | for section size, it is already done in bfd_set_section_contents |
| 3262 | with bfd_get_section_size_now. |
| 3263 | * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c, |
| 3264 | osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents): |
| 3265 | Use bfd_generic_set_section_contents instead of bfd_false. |
| 3266 | |
| 3267 | Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3268 | |
| 3269 | * linker.c: Added initial documentation. |
| 3270 | |
| 3271 | * linker.c (default_indirect_link_order): Don't expect space for |
| 3272 | output relocations if there aren't any input relocations. |
| 3273 | |
| 3274 | Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3275 | |
| 3276 | * aoutx.h (NAME(aout,final_link)): Set a_entry before computing |
| 3277 | file offsets. |
| 3278 | |
| 3279 | * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not |
| 3280 | STT_NOTYPE. |
| 3281 | |
| 3282 | Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 3283 | |
| 3284 | * config.bfd: Use ELF, not COFF for m88*-*-dgux*. |
| 3285 | Combine m88k-*-* and m88110-*-* cases into m88*-*-*. |
| 3286 | |
| 3287 | Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3288 | |
| 3289 | * ecofflink.c: Extensive changes to compress and merge debugging |
| 3290 | information, and to write some of out directly rather than saving |
| 3291 | it in memory. Several new functions and structures, and new |
| 3292 | arguments to existing functions. |
| 3293 | * ecoff.c (ecoff_compute_reloc_file_positions): Compute |
| 3294 | sym_filepos as well. |
| 3295 | (ecoff_get_extr): Use ifdmap instead of ifdbase. |
| 3296 | (ecoff_write_object_contents): Don't compute sym_filepos here. |
| 3297 | Only output symbols if outsymbols is not NULL. |
| 3298 | (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and |
| 3299 | bfd_ecoff_debug functions. Write out debugging information here. |
| 3300 | (ecoff_final_link_debug_accumulate): Adjust for changes in |
| 3301 | bfd_ecoff_debug functions. |
| 3302 | (ecoff_link_write_external): Use ifdmap rather than ifdbase. |
| 3303 | * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols |
| 3304 | first, to put them in the first memory buffer. Clear fdr field. |
| 3305 | (mips_elf_get_extr): Use pointer to unswapped external symbol. |
| 3306 | (mips_elf_final_link): Adjust for changes in bfd_ecoff functions. |
| 3307 | Preserve .text, .data and .bss even if they are empty. Save |
| 3308 | pointer to unswapped external symbol rather than copying it. |
| 3309 | Don't free up the external symbols. |
| 3310 | * libelf.h (elf_symbol_type): Change mips_extr to PTR. |
| 3311 | * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare. |
| 3312 | (bfd_ecoff_debug_accumulate): Update declaration. |
| 3313 | (bfd_ecoff_debug_accumulate_other): Rename declaration from |
| 3314 | bfd_ecoff_debug_link_other and update. |
| 3315 | (bfd_ecoff_write_accumulated_debug): Declare. |
| 3316 | * bfd-in2.h: Rebuilt. |
| 3317 | * Makefile.in: Rebuilt dependencies. |
| 3318 | |
| 3319 | Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 3320 | |
| 3321 | * Makefile.in (install): Remove "@" which follows a backslash. In |
| 3322 | this position it just causes errors, not suppresses echoes. |
| 3323 | |
| 3324 | Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 3325 | |
| 3326 | * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT |
| 3327 | field selectors. |
| 3328 | |
| 3329 | Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 3330 | |
| 3331 | * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec. |
| 3332 | |
| 3333 | Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com) |
| 3334 | |
| 3335 | * aoutx.h (adjust_z_magic): Don't merge the start of bss with the |
| 3336 | end of data if they are not contiguous. |
| 3337 | |
| 3338 | * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings. |
| 3339 | |
| 3340 | Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3341 | |
| 3342 | * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag |
| 3343 | for .reginfo section here. |
| 3344 | (ecoff_new_section_hook): Set it here instead. |
| 3345 | |
| 3346 | Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 3347 | |
| 3348 | * bfd-in.h: (bfd_boolean): Add workaround for systems that also |
| 3349 | define true and false as enums. |
| 3350 | (ALMOST_STDC): Add as alternative to __STDC__. |
| 3351 | * bfd-in2.h: Rebuilt. |
| 3352 | * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*. |
| 3353 | |
| 3354 | Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 3355 | |
| 3356 | * aoutx.h (translate_to_native_sym_flags): Catch the case where |
| 3357 | there is no output section. |
| 3358 | |
| 3359 | Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3360 | |
| 3361 | * nlmcode.h (nlm_object_p): If we can't read the fixed header, |
| 3362 | count it as a wrong format error, not a system call error, since |
| 3363 | the object file might simply be too small. |
| 3364 | |
| 3365 | * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef |
| 3366 | BFD64. |
| 3367 | * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o. |
| 3368 | (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit |
| 3369 | support, even though it is for an Alpha in 32 bit mode. |
| 3370 | * configure.in (nlm32_alpha_vec): Set target64 to true. |
| 3371 | |
| 3372 | * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are |
| 3373 | different, so there is no point to providing a generic one. |
| 3374 | * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL |
| 3375 | in the backend accessor macros; that should no longer be possible. |
| 3376 | * targets.c (target_vector): Removed nlm32_big_generic_vec, |
| 3377 | nlm64_big_generic_vec, nlm64_little_generic_vec. |
| 3378 | * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec, |
| 3379 | nlm64_big_generic_vec, nlm64_little_generic_vec): Removed. |
| 3380 | * Makefile.in: Rebuilt dependencies, and |
| 3381 | (BFD32_BACKENDS): Removed nlm32-gen.o. |
| 3382 | (BFD64_BACKENDS): Removed nlm64-gen.o. |
| 3383 | (CFILES): Removed nlm32-gen.c and nlm64-gen.c. |
| 3384 | |
| 3385 | * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h. |
| 3386 | |
| 3387 | * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and |
| 3388 | bitsize arguments. Changed all callers (aoutx.h). |
| 3389 | * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor |
| 3390 | and bitsize arguments to declaration. |
| 3391 | * libbfd.h: Rebuilt. |
| 3392 | |
| 3393 | * ecoff.c: First cut at new style of linker backend for |
| 3394 | ECOFF--added a bunch of functions. Also: |
| 3395 | (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata. |
| 3396 | (ecoff_slurp_symbolic_header): New function. |
| 3397 | (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header. |
| 3398 | (ecoff_compute_reloc_file_positions): New function. |
| 3399 | (ecoff_set_section_contents): Get out quickly if count is zero. |
| 3400 | Check errors better. |
| 3401 | (ecoff_write_object_contents): Put .xdata section in data segment. |
| 3402 | Call ecoff_compute_reloc_file_positions. Don't output relocs or |
| 3403 | external symbols if outsymbols is NULL. |
| 3404 | (ecoff_bfd_final_link): Completely rewritten. |
| 3405 | * libecoff.h: Include bfdlink.h. |
| 3406 | (struct ecoff_backend_data): Add relocate_section field. |
| 3407 | (ecoff_data_type): Add sym_hashes and symndx_to_section fields. |
| 3408 | (struct ecoff_link_hash_entry): Define. |
| 3409 | (struct ecoff_link_hash_table): Define. |
| 3410 | (ecoff_bfd_link_add_symbols): Declare as function, not macro. |
| 3411 | (ecoff_bfd_link_hash_table_create): Likewise. |
| 3412 | * ecofflink.c (bfd_ecoff_debug_one_external): New function. |
| 3413 | (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external. |
| 3414 | * bfd-in.h (bfd_ecoff_debug_one_external): Declare. |
| 3415 | * bfd-in2.h: Rebuilt. |
| 3416 | * coff-alpha.c (alpha_howto_table): Mark BRADDR as |
| 3417 | partial_inplace, and set the src_mask to 0x1fffff. |
| 3418 | (alpha_ecoff_get_relocated_section_contents): Remove unused |
| 3419 | variable gp_warned. |
| 3420 | (alpha_convert_external_reloc): New static function. |
| 3421 | (alpha_relocate_section): New static function. |
| 3422 | (alpha_ecoff_backend_data): Initialize relocate_section field. |
| 3423 | * coff-mips.c (mips_relocate_refhi): New static function. |
| 3424 | (mips_relocate_section): New static function. |
| 3425 | (mips_ecoff_backend_data): Initialize relocate_section field. |
| 3426 | |
| 3427 | * reloc.c (_bfd_relocate_contents): Corrected signed overflow |
| 3428 | checking when there is an addend. |
| 3429 | |
| 3430 | * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link |
| 3431 | a non a.out file, just pass it to _bfd_default_link_order. |
| 3432 | (aout_link_input_section_std): When doing a final PC relative link |
| 3433 | against a section symbol, subtract the VMA of the input section. |
| 3434 | (aout_link_input_section_ext): Likewise. |
| 3435 | |
| 3436 | * linker.c (default_indirect_link_order): Renamed from |
| 3437 | _bfd_generic_indirect_link_order and made static. |
| 3438 | (_bfd_generic_final_link): Don't switch on link_order type, just |
| 3439 | call _bfd_default_link_order. |
| 3440 | (_bfd_default_link_order): Handle bfd_indirect_link_order type. |
| 3441 | * genlink.h: Removed declaration of |
| 3442 | _bfd_generic_indirect_link_order. |
| 3443 | * elf32-mips.c (mips_elf_final_link): Don't switch on link_order |
| 3444 | type, just call _bfd_default_link_order. |
| 3445 | |
| 3446 | Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com) |
| 3447 | |
| 3448 | * linker.c (generic_link_check_archive_element): Base the name of |
| 3449 | the created common section on the name of the section the symbol |
| 3450 | came from. |
| 3451 | (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol |
| 3452 | must have a section, so don't bother to create one. |
| 3453 | |
| 3454 | Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 3455 | |
| 3456 | * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags. |
| 3457 | * aoutf1.h (NAME(aout,sunos4_write_object_contents)): |
| 3458 | If the DYNAMIC flag is set, set it in the exec header. |
| 3459 | * aoutx.h (NAME(aout,some_aout_object_p)): If the object is |
| 3460 | dynamically linked, set the DYNAMIC flag in the BFD. |
| 3461 | * libaout.h (N_SET_DYNAMIC): New macro. |
| 3462 | (N_DYNAMIC): Add missing 0 in mask. |
| 3463 | |
| 3464 | Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3465 | |
| 3466 | * ecoff.c (ecoff_get_extr): Don't output section symbols as |
| 3467 | external symbols. |
| 3468 | |
| 3469 | * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t |
| 3470 | to unsigned int, because size_t may not be defined in bfd.h. |
| 3471 | * bfd-in2.h: Rebuilt. |
| 3472 | |
| 3473 | * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to |
| 3474 | be a const pointer. |
| 3475 | * bfd-in2.h: Rebuilt. |
| 3476 | * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to |
| 3477 | be a const pointer. |
| 3478 | * targets.c (bfd_target): Change swap function pointers |
| 3479 | accordingly. |
| 3480 | * archive.c (do_slurp_coff_armap): Change swap accordingly. |
| 3481 | * aix386-core.c: Change NO_GET and NO_GETS accordingly. |
| 3482 | * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c, |
| 3483 | ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET |
| 3484 | accordingly. |
| 3485 | |
| 3486 | * libbfd-in.h (struct artdata): Added tdata field. |
| 3487 | (_bfd_add_bfd_to_archive_cache): Declare. |
| 3488 | (_bfd_get_elt_at_filepos): Declare. |
| 3489 | (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr. |
| 3490 | * libbfd.h: Rebuilt. |
| 3491 | * archive.c: Cleaned up some more. |
| 3492 | (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize |
| 3493 | pointer elements of artdata. |
| 3494 | (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache. |
| 3495 | (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr. |
| 3496 | (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos. |
| 3497 | (get_extended_arelt_filename, bfd_construct_extended_name_table, |
| 3498 | bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static. |
| 3499 | * ecoff.c: Some comment changes. |
| 3500 | (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set |
| 3501 | ardata->tdata to raw_armap. |
| 3502 | (ecoff_archive_p): Initialize pointer elements of artdata. |
| 3503 | * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of |
| 3504 | add_bfd_to_cache. |
| 3505 | |
| 3506 | * hash.c: Added some documentation. |
| 3507 | |
| 3508 | Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 3509 | |
| 3510 | * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC, |
| 3511 | and do the swapping here rather than calling ntohl from the N_* |
| 3512 | macros. This cleans up assumptions about the size of a host long, |
| 3513 | the existence to ntohl, etc. |
| 3514 | |
| 3515 | Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com) |
| 3516 | |
| 3517 | * config.bfd: Add support for VSTa micro-kernel. It currently uses |
| 3518 | i386-aout. |
| 3519 | |
| 3520 | Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 3521 | |
| 3522 | * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value. |
| 3523 | * i386mach3.c (SEGMENT_SIZE): Fix value. |
| 3524 | |
| 3525 | Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3526 | |
| 3527 | Minor cleanups suggested by CodeCenter. |
| 3528 | * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c, |
| 3529 | linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as |
| 3530 | appropriate. |
| 3531 | * aoutx.h (struct external_exec): Removed unnecessary declaration. |
| 3532 | (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL. |
| 3533 | (adjust_z_magic): Removed useless variable data_vma. |
| 3534 | (stringtab_init): Initialize hash_zero. |
| 3535 | (add_to_stringtab): Removed unused fourth argument. |
| 3536 | (NAME(aout,swap_std_reloc_out)): Removed useless variable |
| 3537 | r_addend. |
| 3538 | (aout_link_input_section): Added some casts. |
| 3539 | * archive.c (get_extended_arelt_filename, do_slurp_coff_armap, |
| 3540 | bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap): |
| 3541 | Minor code rewriting to make it more C like. |
| 3542 | (do_slurp_bsd_armap): Added some casts. |
| 3543 | * ecoff.c (ecoff_write_object_contents): Removed useless variable |
| 3544 | scn_base. |
| 3545 | (ecoff_write_armap): Added some casts. Use "" rather than "\0". |
| 3546 | * ecofflink.c (bfd_ecoff_write_debug): Added a cast. |
| 3547 | * libaout.h (struct internal_exec): Removed unnecessary |
| 3548 | declaration. |
| 3549 | * linker.c (_bfd_generic_indirect_link_order): Added a cast. |
| 3550 | * opncls.c (new_bfd): Removed a cast. |
| 3551 | * reloc.c (bfd_generic_get_relocated_section_contents): Added |
| 3552 | some casts. |
| 3553 | * srec.c (internal_srec_write_object_contents): Removed useless |
| 3554 | variable bytes_written. |
| 3555 | |
| 3556 | Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
| 3557 | |
| 3558 | * i386mach3.c (N_TXTADDR): Don't define after all. |
| 3559 | (TEXT_START_ADDR): Don't include exec header size in value. |
| 3560 | |
| 3561 | Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
| 3562 | |
| 3563 | * i386mach3.c (N_TXTADDR): Define. |
| 3564 | |
| 3565 | Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3566 | |
| 3567 | Extensive changes to move the bulk of the linker into BFD so that |
| 3568 | more efficient backend code can be written for specific object |
| 3569 | files. Only existing efficient backend is a.out. |
| 3570 | * seclet.c, seclet.h: Removed. |
| 3571 | * hash.c, linker.c, genlink.h: New files. |
| 3572 | * bfd-in.h: Removed bfd_error_vector. Declared hash table |
| 3573 | structures and functions. |
| 3574 | (JUMP_TABLE): Removed bfd_seclet_link, added |
| 3575 | bfd_link_hash_table_create, bfd_link_add_symbols and |
| 3576 | bfd_final_link. |
| 3577 | * All backends: Changed accordingly. |
| 3578 | * bfd-in2.h: Rebuilt. |
| 3579 | * bfd.c (struct _bfd): Added link_next and archive_pass fields. |
| 3580 | Removed ld_symbols field. |
| 3581 | (bfd_nonrepresentable_section, bfd_undefined_symbol, |
| 3582 | bfd_reloc_value_truncated, bfd_reloc_is_dangerous, |
| 3583 | bfd_error_vector): Removed. |
| 3584 | (bfd_default_error_trap, bfd_error_trap, |
| 3585 | bfd_error_nonrepresentabltrap): Removed. |
| 3586 | (bfd_get_relocated_section_contents): Pass link_info. Pass |
| 3587 | link_order instead of seclet. Pass symbols. |
| 3588 | (bfd_relax_section): Pass link_info. |
| 3589 | (bfd_seclet_link): Removed. |
| 3590 | (bfd_link_hash_table_create, bfd_link_add_symbols, |
| 3591 | bfd_final_link): New macros. |
| 3592 | * libbfd-in.h: If __GNUC__ is defined and alloca is not, define |
| 3593 | alloca as __builtin_alloca. Declare internal linking functions. |
| 3594 | * libbfd.h: Rebuilt. |
| 3595 | * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked |
| 3596 | for months. |
| 3597 | * reloc.c (reloc_howto_type): Added error_message argument to |
| 3598 | special_function field. Changed all callers and all definitions. |
| 3599 | (bfd_get_reloc_size): Make argument a const pointer. |
| 3600 | (bfd_perform_relocation): Add error_message argument to hold |
| 3601 | string set if return value if bfd_reloc_dangerous. Changed all |
| 3602 | callers. |
| 3603 | (_bfd_final_link_relocate, _bfd_relocate_contents): New functions. |
| 3604 | * section.c (asection): Renamed seclets_head and seclets_tail to |
| 3605 | link_order_head and link_order_tail. |
| 3606 | * targets.c (bfd_target): Replaced seclet argument with link_info |
| 3607 | and link_order and symbols arguments in |
| 3608 | bfd_get_relocated_section_contents. Added symbols argument to |
| 3609 | bfd_relax_section. Removed bfd_seclet_link. Added |
| 3610 | bfd_link_hash_table_create, bfd_link_add_symbols and |
| 3611 | bfd_final_link. |
| 3612 | * libaout.h (struct aoutdata): Added external_syms, |
| 3613 | external_sym_count, external_strings, sym_hashes fields. |
| 3614 | (obj_aout_external_syms, obj_aout_external_sym_count, |
| 3615 | obj_aout_external_strings, obj_aout_sym_hashes): New accessor |
| 3616 | macros. |
| 3617 | (WRITE_HEADERS): Only output symbols if outsymbols is not NULL. |
| 3618 | * aoutx.h: Wrote new back end linker routines. |
| 3619 | (translate_to_native_sym_flags): Return boolean value. Don't use |
| 3620 | bfd_error_vector. |
| 3621 | (NAME(aout,write_syms)): Return boolean value. Check return value |
| 3622 | of translate_to_native_sym_flags and bfd_write. |
| 3623 | * aout-target.h (final_link_callback): New function. |
| 3624 | (MY_bfd_final_link): New function. |
| 3625 | * aout-adobe.c (aout_adobe_write_object_contents): Check return |
| 3626 | value of aout_32_write_syms. |
| 3627 | * hp300hpux.c (MY(write_object_contents)): Likewise. |
| 3628 | * i386lynx.c (WRITE_HEADERS): Likewise. |
| 3629 | * libaout.h (WRITE_HEADERS): Likewise. |
| 3630 | * bout.c: Changed functions to use link_info->callbacks rather |
| 3631 | than bfd_error_vector, and link_orders rather than seclets. |
| 3632 | * coff-alpha.c: Likewise. |
| 3633 | * coff-h8300.c: Likewise. |
| 3634 | * coff-h8500.c: Likewise. |
| 3635 | * coff-sh.c: Likewise. |
| 3636 | * coff-z8k.c: Likewise. |
| 3637 | * elf32-hppa.c: Likewise. |
| 3638 | * reloc16.c: Likewise. |
| 3639 | * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look |
| 3640 | up _gp in the hash table rather than in outsymbols. |
| 3641 | * coff-a29k.c (a29k_reloc): Pass errors back in new error_message |
| 3642 | argument rather than printing them. |
| 3643 | * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and |
| 3644 | link_order arguments rather than seclet. Changed all uses and |
| 3645 | definitions. |
| 3646 | (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed |
| 3647 | all uses and definitions. |
| 3648 | * libcoff.h: Rebuilt. |
| 3649 | * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but |
| 3650 | not by ECOFF, make it scAbs. |
| 3651 | (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and |
| 3652 | rewritten. |
| 3653 | * elf32-mips.c (mips_elf_final_link): Renamed from |
| 3654 | mips_elf_seclet_link and rewritten. |
| 3655 | * elf32-hppa.c (elf32_hppa_stub_description): Added link_info |
| 3656 | field. |
| 3657 | (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub, |
| 3658 | hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section): |
| 3659 | Added link_info arguments. Changed all callers. |
| 3660 | * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is |
| 3661 | not NULL. |
| 3662 | * oasys.c (oasys_write_sections): Return boolean value rather than |
| 3663 | using bfd_error_vector. |
| 3664 | (oasys_write_object_contents): Check return value of |
| 3665 | oasys_write_sections. |
| 3666 | * hosts/std-host.h: Don't declare qsort or strtol. |
| 3667 | * Makefile.in: Rebuild dependencies. |
| 3668 | (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o. |
| 3669 | (CFILES): Removed seclet.c. Added hash.c and linker.c. |
| 3670 | (HFILES): Removed seclet.h. Added genlink.h. |
| 3671 | |
| 3672 | Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
| 3673 | |
| 3674 | * section.c (bfd_get_section_contents): Return zero filled buffer |
| 3675 | if section has no contents. |
| 3676 | |
| 3677 | Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3678 | |
| 3679 | * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc, |
| 3680 | then skip bfd_perform_relocation even if the addend is non-zero. |
| 3681 | |
| 3682 | Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com) |
| 3683 | |
| 3684 | * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy |
| 3685 | addend to r_offset field. |
| 3686 | |
| 3687 | * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies. |
| 3688 | |
| 3689 | * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET, |
| 3690 | CALC_ADDEND): Define. |
| 3691 | |
| 3692 | * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing |
| 3693 | the offsetof because AIX /bin/cc does not like to take the address |
| 3694 | of an array. (From Minh Tran-Le.) |
| 3695 | |
| 3696 | Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 3697 | |
| 3698 | * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu) |
| 3699 | |
| 3700 | * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy |
| 3701 | the return pointer into %r2 if no jump-in-call-delay-slot |
| 3702 | optimization was done. |
| 3703 | |
| 3704 | * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD. |
| 3705 | |
| 3706 | Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
| 3707 | |
| 3708 | * hosts/std-host.h: (time): Don't declare; conflicts on Mach3. |
| 3709 | |
| 3710 | * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding. |
| 3711 | (HOST_SEGMENT_SIZE): Set to 0 for same reason. |
| 3712 | |
| 3713 | * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above. |
| 3714 | (TEXT_START_ADDR): Correct. |
| 3715 | (MY_backend_data): Define. |
| 3716 | |
| 3717 | * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): |
| 3718 | New functions; code moved from aout_<size>_adjust_sizes_and_vmas. |
| 3719 | |
| 3720 | Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 3721 | |
| 3722 | * som.c (som_begin_writing): Fix thinkos in auxiliary header |
| 3723 | support. |
| 3724 | (bfd_som_attach_aux_hdr): Likewise. |
| 3725 | |
| 3726 | Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 3727 | |
| 3728 | * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field |
| 3729 | selectors for PIC code. |
| 3730 | |
| 3731 | * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors. |
| 3732 | (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL |
| 3733 | relocations needed by PIC. |
| 3734 | |
| 3735 | Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com) |
| 3736 | |
| 3737 | * nlmcode.h: Fixes to avoid compiler warnings... |
| 3738 | |
| 3739 | Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3740 | |
| 3741 | * libnlm.h (nlm_backend_data): Removed macro definition. |
| 3742 | (nlm_alpha_backend_data): Adjusted accordingly. |
| 3743 | |
| 3744 | Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 3745 | |
| 3746 | * som.c (som_begin_writing): Flesh out code for handling simple |
| 3747 | auxiliary headers. |
| 3748 | (bfd_som_attach_aux_hdr): New function. |
| 3749 | |
| 3750 | * som.h (struct somdata): Add fields for attaching version and |
| 3751 | copyright headers. Add accessor macros. |
| 3752 | |
| 3753 | * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected |
| 3754 | definitions for old versions of HPUX which fail to define them. |
| 3755 | (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT |
| 3756 | now that they're safe. Delete bogus R_STATEMENT relocations. |
| 3757 | |
| 3758 | * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete |
| 3759 | extra R_DATA_OVERRIDE. |
| 3760 | (hppa_som_gen_reloc_type): Generate a relocation for the rounding |
| 3761 | mode selector if needed. |
| 3762 | (som_write_fixups): Handle requests for a change in the default |
| 3763 | rounding mode. Rounding modes do not consume input bytes, but |
| 3764 | are just markers much like R_ENTRY and R_EXIT. |
| 3765 | |
| 3766 | Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 3767 | |
| 3768 | Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu) |
| 3769 | |
| 3770 | * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when |
| 3771 | the branch instruction as originally been nullified. |
| 3772 | hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the |
| 3773 | case of no code reordering due to an LDO instruction in the |
| 3774 | delay slot of the branch. Make sure to relocate the correct |
| 3775 | instruction. Do not perform instruction reordering for millicode |
| 3776 | calls. |
| 3777 | (hppa_elf_build_arg_reloc_stub): Change the relocation type |
| 3778 | to R_HPPA_STUB_CALL_17 when special processing might be needed. |
| 3779 | (hppa_elf_build_long_branch_stub): Prevent code reordering on |
| 3780 | a call from a linker stub to another linker stub and for millicode |
| 3781 | calls. Do not trash the return register for calls from one linker |
| 3782 | stub to a second linker stub. |
| 3783 | |
| 3784 | * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT |
| 3785 | relocations are not pc-relative. |
| 3786 | |
| 3787 | * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in |
| 3788 | linker stub code. |
| 3789 | (COPY_2_31): Likewise. |
| 3790 | |
| 3791 | Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3792 | |
| 3793 | * config/solaris2.mh (HDEFINES): Remove -Dconst= |
| 3794 | * hosts/solaris.h: If not __GNUC__, define const as empty. |
| 3795 | |
| 3796 | Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3797 | |
| 3798 | * ecoff.c: Added various casts for 32/64 bit cross targeting. |
| 3799 | (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo |
| 3800 | section so that the linker ignores it. |
| 3801 | * ecofflink.c: Added various casts for 32/64 bit cross targeting. |
| 3802 | (ecoff_add_bytes): Changed need argument to size_t. |
| 3803 | (bfd_ecoff_debug_link_other): Check return value of |
| 3804 | ecoff_add_string. |
| 3805 | |
| 3806 | * libbfd-in.h (new_bfd): Use void rather than an empty parameter |
| 3807 | list. |
| 3808 | * libbfd.h: Rebuilt. |
| 3809 | |
| 3810 | * libnlm.h (struct nlm_obj_tdata): New field backend_data. |
| 3811 | (nlm_backend_data, nlm_alpha_backend_data): New accessor macros. |
| 3812 | (struct nlm_backend_data): New field no_uninitialized_data. |
| 3813 | (nlm_no_uninitialized_data): New accessor macro. |
| 3814 | * nlmcode.h (nlm_compute_section_file_positions): Handle |
| 3815 | no_uninitialized_data. |
| 3816 | (nlm_external_reloc_compare): Sort relocs by address for a |
| 3817 | particular symbol, to make the sort more stable. |
| 3818 | (nlm_write_object_contents): Cast the arguments to qsort. Get the |
| 3819 | value of a debugging symbol the same way we get the value of a |
| 3820 | normal symbol. |
| 3821 | * nlm32-alpha.c: Various changes. Write out GP and .lita relocs. |
| 3822 | Set no_uninitialized_data to true. |
| 3823 | * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c |
| 3824 | (nlm32_sparc_backend): Set no_uninitialized_data field false. |
| 3825 | * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination |
| 3826 | before filling it in. |
| 3827 | |
| 3828 | Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 3829 | |
| 3830 | * som.c (som_section_type, som_decode_symcalss): New functions. |
| 3831 | (som_get_symbol_info): Use them. |
| 3832 | (som_slurp_symbol_table): Set the section of common and undefined |
| 3833 | symbols correctly. |
| 3834 | |
| 3835 | Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com) |
| 3836 | |
| 3837 | * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to |
| 3838 | make gcc happy. |
| 3839 | |
| 3840 | * mipsbsd.c: Changes from Ralph Campbell: |
| 3841 | (mips_howto_table_ext): MIPS_RELOC_LO16 should use |
| 3842 | complain_overflow_dont. |
| 3843 | (aout_mips_*_vec): Make name use "a.out" instead of "aout", to |
| 3844 | make gdb happy. |
| 3845 | |
| 3846 | * bfd.c (bfd_errmsgs): Reword invalid-target message. |
| 3847 | |
| 3848 | * config.bfd: For sparc*-*-coff, use sparc-coff. |
| 3849 | * configure.in: Handle sparccoff_vec. |
| 3850 | * targets.c (sparccoff_vec): Declare. |
| 3851 | |
| 3852 | * reloc.c (bfd_get_reloc_size): New function. |
| 3853 | (struct reloc_howto_type): Update documentation of size field. |
| 3854 | |
| 3855 | Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3856 | |
| 3857 | * nlm32-alpha.c: New file; preliminary Alpha NetWare support. |
| 3858 | * config.bfd (alpha-*-netware*): New target; use alpha-nlm. |
| 3859 | * config/alpha-nlm.mt: New file. |
| 3860 | * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o, |
| 3861 | nlm32.o, and nlm.o. |
| 3862 | * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o. |
| 3863 | (CFILES): Added nlm32-alpha.c. |
| 3864 | Rebuilt dependencies. |
| 3865 | * targets.c (nlm32_alpha_vec): Declare. |
| 3866 | |
| 3867 | * libnlm.h (struct nlm_backend_data): New fields |
| 3868 | optional_prefix_size, nlm_backend_object_p, nlm_write_prefix, |
| 3869 | nlm_set_public_section, nlm_get_public_offset. Removed unused |
| 3870 | nlm_write_reloc field. Changed nlm_write_import to remove |
| 3871 | unnecessary symbol argument. Renamed nlm_write_externals to |
| 3872 | nlm_write_external, and changed cound argument from bfd_vma to |
| 3873 | bfd_size_type. |
| 3874 | (nlm_optional_prefix_size, nlm_backend_object_p_func, |
| 3875 | nlm_write_prefix_func, nlm_set_public_section_func, |
| 3876 | nlm_get_public_offset_func): New accessor macros. |
| 3877 | (nlm_write_reloc_func): Removed. |
| 3878 | (nlm_write_external_func): Adjusted for field renaming. |
| 3879 | * nlm32-i386.c (nlm_i386_write_import): Renamed from |
| 3880 | nlm_i386_write_reloc. Removed old nlm_i386_write_import which |
| 3881 | just called old nlm_i386_write_reloc. |
| 3882 | (nlm_i386_write_external): Renamed from nlm_i386_write_externals. |
| 3883 | Declared. Changed second argument from bfd_vma to bfd_size_type. |
| 3884 | (nlm32_i386_backend): Adjusted for changes to fields and names. |
| 3885 | * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused, |
| 3886 | ifdeffed out code. |
| 3887 | (nlm_sparc_write_import): Removed second argument. |
| 3888 | (nlm_sparc_write_external): Renamed from |
| 3889 | nlm_sparc_write_externals. Changed second argument from bfd_vma |
| 3890 | to bfd_size_type. |
| 3891 | (nlm32_sparc_backend): Adjusted for changes to fields and names. |
| 3892 | * nlmcode.h: Removed some unused code. |
| 3893 | (nlm_object_p): Don't destroy tdata pointer. Call |
| 3894 | backend_object_p function if it exists. |
| 3895 | (nlm_slurp_symbol_table): Removed unused variable rcount. Call |
| 3896 | set_public_section_func if it exists instead of checking |
| 3897 | NLM_HIBIT. |
| 3898 | (nlm_compute_section_file_positions): Account for |
| 3899 | optional_prefix_size. |
| 3900 | (nlm_write_object_contents): Account for optional_prefix_size. |
| 3901 | Removed useless variable write_reloc_func. Changed declaration |
| 3902 | and call of write_import_func. Call write_prefix_func if it |
| 3903 | exists. Removed unused variables len and temp. Call |
| 3904 | get_public_offset_func if it exists rather than setting NLM_HIBIT. |
| 3905 | * nlmswap.h: Declare functions. |
| 3906 | |
| 3907 | * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize |
| 3908 | for clarity. |
| 3909 | (fprintf_vma, sprintf_vma): Use %lx, not %x. |
| 3910 | * bfd-in2.h: Rebuilt. |
| 3911 | * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results |
| 3912 | to unsigned long. |
| 3913 | |
| 3914 | * config.bfd: Don't set target64 here, as the setting is ignored. |
| 3915 | * configure.in (ecoffalpha_little_vec): Set target64. |
| 3916 | |
| 3917 | * config/alphaosf.mt (TDEFINES): Removed; setting host parameters |
| 3918 | in TDEFINES is wrong. |
| 3919 | |
| 3920 | * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): |
| 3921 | Remove unused variable output_section. |
| 3922 | |
| 3923 | Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3924 | |
| 3925 | * irix-core.c: New file for Irix 4 and Irix 5 core support. |
| 3926 | Functions taken out of coff-mips.c. Handle vmap type VMAPFILE. |
| 3927 | * coff-mips.c: Irix 4 core file support moved to irix-core.c. |
| 3928 | * targets.c: If IRIX_CORE defined, include irix_core_vec in |
| 3929 | target_vector. |
| 3930 | * config/irix4.mh (HDEFINES): Add -DIRIX_CORE. |
| 3931 | (HDEPFILES): Define to be irix-core.o. |
| 3932 | * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE. |
| 3933 | (HDEPFILES): Define to be irix-core.o. |
| 3934 | * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed |
| 3935 | sco-core.o, which no longer exists. |
| 3936 | (CFILES): Added all *-core.c files. |
| 3937 | Rebuilt dependencies. |
| 3938 | |
| 3939 | Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3940 | |
| 3941 | * elfcode.h (map_program_segments): Restore check of file_size != |
| 3942 | mem_size, but only if SHT_PROGBITS. |
| 3943 | |
| 3944 | * ecofflink.c: New file to hold ECOFF debug information linking |
| 3945 | routines. |
| 3946 | * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet, |
| 3947 | ecoff_add_string, ecoff_get_debug): Removed. Functionality now in |
| 3948 | ecofflink.c. |
| 3949 | (ecoff_get_extr, ecoff_set_index): New functions. |
| 3950 | (ecoff_slurp_symbolic_info): Don't save raw_size. |
| 3951 | (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions. |
| 3952 | (ecoff_compute_section_file_positions): Don't set EXEC_P just |
| 3953 | because there is a start address. |
| 3954 | (ecoff_write_object_contents): Handle external symbols here. Use |
| 3955 | ecofflink.c functions to write out debugging information. |
| 3956 | * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr, |
| 3957 | mips_elf_set_index): New functions. |
| 3958 | (mips_elf_seclet_link): Discard empty sections, the .options |
| 3959 | section and .gptab sections. Handle linking .mdebug section. |
| 3960 | * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase. |
| 3961 | * libelf.h (elf_symbol_type): Added mips_extr to tc_data union. |
| 3962 | * bfd-in.h: Added prototypes for routines in ecofflink.c (some are |
| 3963 | called by gas, so they are public). |
| 3964 | * bfd-in2.h: Rebuilt. |
| 3965 | * Makefile.in (BFD_LIBS): Added ecofflink.o. |
| 3966 | (CFILES): Added ecofflink.c. |
| 3967 | (ecofflink.o): New target. Rebuilt dependencies. |
| 3968 | |
| 3969 | Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 3970 | |
| 3971 | * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as |
| 3972 | a valid magic number if it's been defined. |
| 3973 | |
| 3974 | Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3975 | |
| 3976 | * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker |
| 3977 | no longer requires it. |
| 3978 | (ecoff_bfd_seclet_link, ecoff_sizeof_headers, |
| 3979 | ecoff_write_object_contents): Don't treat .scommon section |
| 3980 | specially. |
| 3981 | |
| 3982 | Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com) |
| 3983 | |
| 3984 | Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner): |
| 3985 | * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE. |
| 3986 | * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o. |
| 3987 | * bfd/ptrace-core.c: New file for dealing with core files with |
| 3988 | start with the ptrace_user structure found on BCS compliant systems. |
| 3989 | * bfd/targets.c (ptrace_core_vec): New vector. |
| 3990 | |
| 3991 | Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 3992 | |
| 3993 | * Minimal support for reading SOM fixup streams. Allows |
| 3994 | objdump -r to do something reasonable. |
| 3995 | * som.c (som_get_reloc_upper_bound): Implement. |
| 3996 | (som_canonicalize_reloc): Implement. |
| 3997 | (som_set_reloc_info, som_slurp_reloc_table): New functions. |
| 3998 | |
| 3999 | Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4000 | |
| 4001 | * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define. |
| 4002 | * hosts/sparclynx.h: Include lynx.h instead of duplicating it. |
| 4003 | |
| 4004 | Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4005 | |
| 4006 | * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift |
| 4007 | signed_value before sign extending it. Don't subtract out |
| 4008 | reloc_entry->address. This makes it compatible with what gas is |
| 4009 | generating. |
| 4010 | |
| 4011 | * elfcode.h (elf_fake_sections): Accept .sbss as the name for a |
| 4012 | SHT_NOBITS sections. |
| 4013 | (map_program_segments): Don't leave the loop after the first |
| 4014 | SHT_NOBITS section. |
| 4015 | (assign_file_positions_except_relocs): Only force sh_offset and |
| 4016 | sh_addr to match modulo maxpagesize for a section which is not |
| 4017 | SHT_NOBITS. Changed the method used to force page alignment after |
| 4018 | a SHT_NOBITS section to only do it for the last such consecutive |
| 4019 | section, and to really force page alignment. |
| 4020 | |
| 4021 | Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4022 | |
| 4023 | * coffcode.h (coff_slurp_symbol_table): Print more verbose message |
| 4024 | in the case of an unknown (or unhandled) storage class. |
| 4025 | |
| 4026 | * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should |
| 4027 | not be defined here, since it is a host attribute, not a target |
| 4028 | one. |
| 4029 | * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto. |
| 4030 | |
| 4031 | * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already |
| 4032 | defined. |
| 4033 | |
| 4034 | * coff-sparc.c: Define some relocations, based on ELF relocations. |
| 4035 | (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table, |
| 4036 | struct coff_reloc_map, sparc_reloc_map, |
| 4037 | coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and |
| 4038 | elf.c, renamed. |
| 4039 | (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_.... |
| 4040 | (rtype2howto): Index into coff_sparc_howto_table using |
| 4041 | dst->r_type. |
| 4042 | |
| 4043 | Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4044 | |
| 4045 | * config.bfd (mips*-*-irix5*): New target; use mipsbelf. |
| 4046 | * configure.host (mips-sgi-irix5*) New host; use irix5 (no |
| 4047 | hosts/irix5.h created; just use std-host.h). |
| 4048 | * config/irix5.mh: New file; like irix4.mh, but don't use -G or |
| 4049 | -lmalloc. |
| 4050 | * Makefile.in: Rebuilt dependencies. |
| 4051 | |
| 4052 | * ecoffswap.h: Changed type of internal pointers for swap out |
| 4053 | functions to const *. |
| 4054 | |
| 4055 | * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16 |
| 4056 | correctly for assembler, but linker support not implemented. |
| 4057 | (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16. |
| 4058 | (mips_elf_sym_is_global): New function; at least on Irix 5, all |
| 4059 | non section symbols are considered global. |
| 4060 | (elf_backend_sym_is_global): Define. |
| 4061 | (mips_elf_final_write_processing): New function. Set the MIPS |
| 4062 | architecture level correctly. |
| 4063 | (elf_backend_final_write_processing): Define. |
| 4064 | (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS. |
| 4065 | (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo |
| 4066 | section to 1. Handle .options section. |
| 4067 | (mips_elf_acom_section, mips_elf_acom_symbol, |
| 4068 | mips_elf_acom_symbol_ptr): New static variables, used to build a |
| 4069 | generic .acommon section to hold SHN_MIPS_ACOMMON symbols. |
| 4070 | (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by |
| 4071 | putting them all in a global .acommon section. |
| 4072 | |
| 4073 | * elfcode.h (bfd_section_from_shdr): Don't dump core if target |
| 4074 | section has no ELF section data. |
| 4075 | (elf_make_sections): Set addralign of reloc section to 4. |
| 4076 | (elf_fake_sections): Likewise. |
| 4077 | (map_program_segments): Don't consider section 0. |
| 4078 | (assign_file_positions_except_relocs): Don't consider section 0. |
| 4079 | In the main loop, skip the symtab and strtab sections, since their |
| 4080 | positions are set elsewhere. |
| 4081 | (swap_out_syms): Set addralign of symtab section to 4. Set |
| 4082 | addralign of strtab sections to 1. |
| 4083 | (assign_file_positions_for_relocs): Don't consider section 0. |
| 4084 | (write_object_contents): Don't write out section 0. |
| 4085 | |
| 4086 | * libelf.h (struct elf_backend_data): Added fields |
| 4087 | elf_backend_sym_is_global and elf_backend_final_write_processing. |
| 4088 | * elf32-target.h (elf32_bed): Added corresponding initializers. |
| 4089 | * elf64-target.h (elf64_bed): Likewise. |
| 4090 | * elfcode.h (sym_is_global): Take abfd argument. Call |
| 4091 | elf_backend_sym_is_global if it is not NULL. |
| 4092 | (elf_map_symbols): Pass abfd to sym_is_global. |
| 4093 | (write_object_contents): Call elf_backend_final_write_processing |
| 4094 | if it is defined. |
| 4095 | |
| 4096 | Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4097 | |
| 4098 | * libecoff.h: Include coff/ecoff.h. |
| 4099 | (struct ecoff_backend_data): Move external debugging information |
| 4100 | fields into a single field pointing to an ecoff_debug_swap |
| 4101 | structure. |
| 4102 | (ecoff_data_type): Move debugging information fields into a single |
| 4103 | field pointing to an ecoff_debug_info structure. |
| 4104 | * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes. |
| 4105 | |
| 4106 | Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com) |
| 4107 | |
| 4108 | * nlmswap.h: New file to swap fixed header. Included by NLM |
| 4109 | backends. |
| 4110 | * libnlm.h (struct reloc_and_sec): Define. |
| 4111 | (struct nlm_backend_data): Add fields fixed_header_size, |
| 4112 | nlm_read_import, nlm_write_import, nlm_swap_fhdr_in, |
| 4113 | nlm_swap_fhdr_out. |
| 4114 | (nlm_fixed_header_size, nlm_read_import_func, |
| 4115 | nlm_write_import_func, nlm_swap_fixed_header_in_func, |
| 4116 | nlm_swap_fixed_header_out_func, nlm_write_external_func): New |
| 4117 | accessor macros. |
| 4118 | * nlmcode.h: Use new functions. |
| 4119 | * nlm32-i386.c: Provide new functions. |
| 4120 | * nlm32-sparc.c: New file; SPARC NLM backend. |
| 4121 | |
| 4122 | Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com) |
| 4123 | |
| 4124 | * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore |
| 4125 | garbage bits appearing in the upper end of symbolnums. |
| 4126 | |
| 4127 | * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED. |
| 4128 | |
| 4129 | Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com) |
| 4130 | |
| 4131 | * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc. |
| 4132 | * m68klynx.c: Define core file macros. |
| 4133 | * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all |
| 4134 | non-architecture specific stuff into lynx.h. |
| 4135 | |
| 4136 | Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 4137 | |
| 4138 | * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and |
| 4139 | change PAGE_SIZE to 4096. |
| 4140 | |
| 4141 | Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com) |
| 4142 | |
| 4143 | * Makefile.in (diststuff): New target. |
| 4144 | |
| 4145 | * VERSION: Updated. |
| 4146 | |
| 4147 | Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 4148 | |
| 4149 | * som.c (som_object_setup): Do not create dummy ".text", ".data", |
| 4150 | and ".bss" sections. |
| 4151 | (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size |
| 4152 | is zero. Recognize BSS type sections and turn off SEC_LOAD and |
| 4153 | SEC_DATA (so binutils/size works). Set the correct value for |
| 4154 | a section's _raw_size. |
| 4155 | (som_slurp_symbol_table): Program entry points, and millicode are |
| 4156 | also functions. Mark them as such. Also mark L$* symbols as |
| 4157 | debugging symbols. |
| 4158 | |
| 4159 | * bfd-in2.h: Rebuilt. |
| 4160 | |
| 4161 | Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 4162 | |
| 4163 | * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns |
| 4164 | a pointer to constant data. Delete bogus #define which made the |
| 4165 | function useless. |
| 4166 | |
| 4167 | * som.c (som_prep_for_fixups): New function. |
| 4168 | (som_write_fixups): New function. |
| 4169 | (som_write_space_strings): New function. |
| 4170 | (som_write_symbol_strings): New function. |
| 4171 | (som_begin_writing): New function. |
| 4172 | |
| 4173 | Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 4174 | |
| 4175 | * som.c (som_write_object_contents): Do not abort. Flesh out. |
| 4176 | (som_set_section_contents): Do not abort. Flesh out. |
| 4177 | |
| 4178 | * som.c (som_write_headers): New function. |
| 4179 | (som_prep_headers): New function. |
| 4180 | (som_build_and_write_symbol_table): New function. |
| 4181 | |
| 4182 | * som.c (som_sizeof_headers): Add missing prototype. |
| 4183 | (som_set_arch_mach): Do not abort. |
| 4184 | |
| 4185 | * som.c (som_count_spaces): New function. |
| 4186 | (som_count_subspaces): New function. |
| 4187 | (compare_syms): New function. |
| 4188 | (som_compute_checksum): New function. |
| 4189 | |
| 4190 | * som.c (hppa_som_gen_reloc_type): New function. |
| 4191 | (som_bfd_reloc_type_lookup): New function. |
| 4192 | |
| 4193 | * som.c (try_prev_fixup): New function. |
| 4194 | (som_reloc_skip): New function. |
| 4195 | (som_reloc_addend): New function. |
| 4196 | (som_reloc_call): New function. |
| 4197 | |
| 4198 | * som.c (som_initialize_reloc_queue): New function. |
| 4199 | (som_reloc_queue_insert): Likewise. |
| 4200 | (som_reloc_queue_fix): Likewise. |
| 4201 | (som_reloc_queue_find): Likewise. |
| 4202 | |
| 4203 | * som.c (som_hppa_howto_table): SOM howto relocation table. |
| 4204 | (hppa_som_reloc): New function. |
| 4205 | |
| 4206 | * som.c (struct reloc_queue): New structure to keep track of |
| 4207 | the last four multibyte relocations emitted. |
| 4208 | (enum pa_symbol_type): Type to fully describe the symbol types |
| 4209 | associated with .import/.export assembler directives. |
| 4210 | |
| 4211 | * som.c: Include libhppa.h |
| 4212 | |
| 4213 | * som.c (bfd_som_set_section_attributes): New function. |
| 4214 | (bfd_som_set_subsection_attributes): Likewise. |
| 4215 | (bfd_som_set_symboL_type): Likewise. |
| 4216 | (bfd_som_attach_unwind_info): Likewise. |
| 4217 | * som.h: Declare new exported functions. |
| 4218 | |
| 4219 | * som.h (struct som_symbol): Add new fields to hold additional |
| 4220 | information needed to build/write symbol tables and fixup streams. |
| 4221 | (struct som_section_data_struct): Add new fields to hold additional |
| 4222 | information needed to build/write space and subspace headers. |
| 4223 | (som_symbol_data): New accessor macro for SOM symbol information. |
| 4224 | (R_HPPA_*): Basic relocation types to be used by the assembler. |
| 4225 | |
| 4226 | Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 4227 | |
| 4228 | * trad-core.c (trad_unix_core_file_p): If new hook |
| 4229 | TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the |
| 4230 | corefile being too big. |
| 4231 | * hosts/i386sco.h: Define it. |
| 4232 | |
| 4233 | Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 4234 | |
| 4235 | * bfd.c (struct _bfd): Add hppabsd_core_data. |
| 4236 | * targets.c (target_vector): Add hppabsd_core_vec. |
| 4237 | * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core |
| 4238 | section is encountered during core section scanning. |
| 4239 | * hppabsd-core.c: New file. |
| 4240 | * config/hppabsd.mh: Enable HPPA BSD core files. |
| 4241 | |
| 4242 | * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code |
| 4243 | which is either commented out or ifdef'd out. Add, update and |
| 4244 | clean comments. Fix various indention and spacing problems. Handle |
| 4245 | problems related to using "ble" to jump to a stub rather than "bl" |
| 4246 | (%r31 is trashed by "ble", but not by "bl"). |
| 4247 | (NEW_INSTRUCTION): Put inside curly braces. |
| 4248 | (CURRENT_STUB_OFFSET): Fix indention problems. |
| 4249 | (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems. |
| 4250 | Add, update and clean comments. Handle "ble" %r31 lossage problems. |
| 4251 | (hppa_elf_build_long_branch_stub): Likewise. |
| 4252 | (hppa_look_for_stubs_in_section): Likewise. |
| 4253 | (hppa_elf_stub_check): Remove obsolete function. |
| 4254 | |
| 4255 | * hppa_stubs.h: Add new instructions to deal with %r31 lossage |
| 4256 | problems. Delete unused instructions. |
| 4257 | |
| 4258 | Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com) |
| 4259 | |
| 4260 | * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define. |
| 4261 | |
| 4262 | Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4263 | |
| 4264 | * elfcode.h (elf_object_p): Rather than looking through an array |
| 4265 | of architectures, get the ELF EM_xxx code from the backend |
| 4266 | information. Let the generic ELF target match any EM_xxx code not |
| 4267 | matched by another ELF target. Call elf_backend_object_p to let |
| 4268 | the backend do more checks and set global information. |
| 4269 | * libelf.h (struct elf_backend_data): Added elf_machine_code and |
| 4270 | elf_backend_object_p fields. |
| 4271 | (struct bfd_elf_arch_map): Removed. |
| 4272 | (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare. |
| 4273 | * elf32-target.h, elf64-target.h: Initialize elf_machine_code |
| 4274 | field with ELF_MACHINE_CODE. Initialize elf_backend_object_p |
| 4275 | field with elf_backend_object_p (if it is defined). |
| 4276 | * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c, |
| 4277 | elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c, |
| 4278 | elf64-gen.c (ELF_MACHINE_CODE): Defined. |
| 4279 | * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping |
| 4280 | routines. |
| 4281 | (mips_elf_object_p): Set the right machine number. |
| 4282 | (mips_elf_ecoff_debug_swap): Defined. |
| 4283 | (elf_backend_object_p): Defined to be mips_elf_object_p. |
| 4284 | (elf_backend_ecoff_debug_swap): Defined to be |
| 4285 | mips_elf_ecoff_debug_swap. |
| 4286 | * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed. |
| 4287 | |
| 4288 | * libbfd-in.h (target_vector, default_vector): Declare. |
| 4289 | * libbfd.h: Rebuilt. |
| 4290 | * format.c (target_vector, default_vector): Don't declare. |
| 4291 | |
| 4292 | * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow |
| 4293 | for R_MIPS_26. Correct overflow detection requires matching the |
| 4294 | upper four bits of the destination against the PC. From Ted Lemon |
| 4295 | <mellon@pepper.ncd.com>. |
| 4296 | |
| 4297 | * bout.c (b_out_reloc_type_lookup): Return type should point to |
| 4298 | const data. |
| 4299 | * coff-i960.c (coff_i960_reloc_type_lookup): Likewise. |
| 4300 | * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise. |
| 4301 | * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise. |
| 4302 | * coff-i386.c (coff_i386_reloc): Made howto const. |
| 4303 | * oasys.c (oasys_write_data): Made how const. |
| 4304 | |
| 4305 | * libelf.h: Added some comments. |
| 4306 | (struct elf_backend_data): Added elf_backend_ecoff_debug_swap |
| 4307 | field. Removed unused write_relocs field. |
| 4308 | * elf32-target.h: Adjusted elf_backend_data initialization |
| 4309 | accordingly. |
| 4310 | * elf64-target.h: Corrected elf_backend_data initialization to |
| 4311 | fill in all fields and to set elf_64_p to 1. |
| 4312 | |
| 4313 | Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4314 | |
| 4315 | * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment |
| 4316 | to filepos in SHT_STRTAB case. |
| 4317 | (assign_file_position_for_section): Set BFD section filepos as |
| 4318 | well as ELF section sh_offset. |
| 4319 | |
| 4320 | * reloc.c: Use const instead of CONST. |
| 4321 | (bfd_perform_relocation): Make variable howto a const pointer. |
| 4322 | * bfd-in2.h, libbfd.h: Rebuilt. |
| 4323 | |
| 4324 | Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 4325 | |
| 4326 | * Makefile.in (realclean): Don't remove generated headers. Reverts |
| 4327 | change of 2 Jul 1993. |
| 4328 | |
| 4329 | Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com) |
| 4330 | |
| 4331 | * configure.bfd: make unixware equivalent to sysv4. |
| 4332 | |
| 4333 | * config/i386-nlm.mt: bring in elf config; make it the default. |
| 4334 | |
| 4335 | Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 4336 | |
| 4337 | * libbfd.c (bfd_put_8): Add parens around reference to "val" |
| 4338 | argument. |
| 4339 | |
| 4340 | Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
| 4341 | |
| 4342 | * hosts/i386mach3.h (HOST_SEGMENT_SIZE), |
| 4343 | i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?). |
| 4344 | |
| 4345 | Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4346 | |
| 4347 | * coffcode.h (coff_write_object_contents): Zero out internal_a. |
| 4348 | |
| 4349 | Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com) |
| 4350 | |
| 4351 | * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h, |
| 4352 | core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c, |
| 4353 | section.c, syms.c, targets.c: |
| 4354 | Doc cleanup (spelling, punctuation, grammar, formatting). |
| 4355 | * bfd-in2.h, libbfd.h: Rebuild. |
| 4356 | |
| 4357 | Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com) |
| 4358 | |
| 4359 | * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors. |
| 4360 | * bfd.c, opncls.c: Improve comments on file descriptor cacheing. |
| 4361 | |
| 4362 | Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 4363 | |
| 4364 | * From Pete Hoogenboom (hoogen@cs.utah.edu) |
| 4365 | * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error |
| 4366 | in last change. Always rebuild symbol extension section the first |
| 4367 | time though if output sections exist (fixes ld -r problems). |
| 4368 | |
| 4369 | Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com) |
| 4370 | |
| 4371 | * Makefile.in: Add .PHONY for check and installcheck rules. |
| 4372 | |
| 4373 | Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com) |
| 4374 | |
| 4375 | * libbfd-in.h (artdata): Use long, not time_t for portability, at |
| 4376 | least to HPUX. File below is a derived file. |
| 4377 | |
| 4378 | Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com) |
| 4379 | |
| 4380 | * libbfd.h (artdata): Use long, not time_t for portability, at |
| 4381 | least to HPUX. |
| 4382 | |
| 4383 | Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 4384 | |
| 4385 | * config.bfd: Use bigmips for mips*-*-bsd*. |
| 4386 | |
| 4387 | Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4388 | |
| 4389 | * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table): |
| 4390 | Handle symbol number of zero. |
| 4391 | |
| 4392 | * reloc.c (enum bfd_reloc_code_real): Added |
| 4393 | BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16, |
| 4394 | BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32. |
| 4395 | * bfd-in2.h: Rebuilt. |
| 4396 | * coff-mips.c (mips_bfd_reloc_type_lookup): Handle |
| 4397 | BFD_RELOC_MIPS_LITERAL. |
| 4398 | * elf32-mips.c (mips_reloc_map): Handle new relocs. |
| 4399 | (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp |
| 4400 | checks slightly. |
| 4401 | |
| 4402 | * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end, |
| 4403 | MY_bfd_debug_info_accumulat [sic]): Remove unused definitions. |
| 4404 | (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section, |
| 4405 | MY_bfd_seclet_link): Define. |
| 4406 | (MY_bfd_reloc_type_lookup): Rename from |
| 4407 | MY_reloc_howto_type_lookup. |
| 4408 | (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol. |
| 4409 | (MY(vec)): Use JUMP_TABLE rather than listing functions. |
| 4410 | * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound, |
| 4411 | MY_canonicalize_reloc, MY_write_object_contents): Don't define in |
| 4412 | terms of MY, because that causes a recusive invocation of CAT when |
| 4413 | expanded within JUMP_TABLE, and ANSI compilers don't expand |
| 4414 | recursive macros. |
| 4415 | * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from |
| 4416 | MY_reloc_howto_type_lookup, and don't define in terms of MY. |
| 4417 | (MY_canonicalize_reloc): Don't define in terms of MY. |
| 4418 | (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather |
| 4419 | than listing functions. |
| 4420 | |
| 4421 | Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) |
| 4422 | |
| 4423 | * config.bfd: Use m68k-elf for m68*-*-sysv4*. |
| 4424 | |
| 4425 | See file ChangeLog.1 |
| 4426 | |
| 4427 | \f |
| 4428 | Local Variables: |
| 4429 | mode: indented-text |
| 4430 | left-margin: 8 |
| 4431 | fill-column: 74 |
| 4432 | version-control: never |
| 4433 | End: |