ChangeLog revision 130562
12004-05-17 Daniel Jacobowitz <dan@debian.org> 2 3 * configure.in: Mark unreleased for post-2.15 snapshots. 4 * configure: Regenerate. 5 62004-05-17 Daniel Jacobowitz <dan@debian.org> 7 8 * configure.in: Bump version to 2.15. Mark as released. 9 * configure: Regenerate. 10 112004-05-13 Joel Sherrill <joel@oarcorp.com> 12 13 * config.bfd (or32-*-rtems*): Switch to elf. 14 152004-05-13 Nick Clifton <nickc@redhat.com> 16 17 * po/fr.po: Updated French translation. 18 192004-05-07 Daniel Jacobowitz <dan@debian.org> 20 21 * configure.in: Bump version to 2.14.92. 22 * configure: Regenerate. 23 242004-05-07 Daniel Jacobowitz <dan@debian.org> 25 26 Merge from mainline: 27 2004-04-16 Alan Modra <amodra@bigpond.net.au> 28 * simple.c (bfd_simple_get_relocated_section_contents): Don't 29 change reloc_done. Set and restore _cooked_size. 30 (RETURN): Delete. 31 322004-05-07 Alexandre Oliva <aoliva@redhat.com> 33 34 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Return 35 immediately if there's no link info. 36 (elf32_frvfdpic_copy_private_bfd_data): New. 37 (bfd_elf32_bfd_copy_private_bfd_data): Use it for frvfdpic. 38 392004-05-06 Zack Weinberg <zack@codesourcery.com> 40 41 * dwarf2.c (add_line_info): Also set info->filename to NULL if 42 filename argument is null; do not call strlen on a null pointer. 43 442004-05-06 Daniel Jacobowitz <drow@mvista.com> 45 46 * elf32-arm.h (elf32_arm_relocate_section): Remove R_ARM_PLT32 47 special case. 48 492004-05-05 Alexandre Oliva <aoliva@redhat.com> 50 51 * configure.in (bfd_elf32_frvfdpic_vec): New. 52 * configure: Rebuilt. 53 * targets.c (bfd_elf32_frvfdpic_vec): New. 54 * config.bfd: Enable it on frv-*-elf and frv-*-*linux*, as default 55 on the latter. 56 * elf32-frv.c: Prefix all identifiers added for FDPIC support with 57 frvfdpic instead of frv. Rearrange elf-target macros such that 58 the FDPIC-specific ones are only defined for this new target 59 vector. 60 (bfd_elf32_frvfdpic_vec): Declare. 61 (IS_FDPIC): New. 62 (elf32_frv_relocate_section): Use it to enable segment checking 63 and to control rofixup emission. Add output section vma to 64 applied relocation in non-LOAD non-ALLOC sections. Use 65 _bfd_error_handler for errors. 66 (_frv_create_got_section): Create .rel.got and .rofixup only in 67 FDPIC. Create non-dynamic _gp at .got+2048 in non-FDPIC, like the 68 linker script. 69 (elf32_frvfdpic_size_dynamic_sections): Assume FDPIC. 70 (elf32_frvfdpic_modify_segment_map): Likewise. 71 (elf32_frv_finish_dynamic_sections): New, do-nothing. 72 (elf32_frvfdpic_finish_dynamic_sections): Assume FDPIC. Improve 73 error message if we miscompute the rofixup size. 74 (frvfdpic_elf_use_relative_eh_frame): Assume FDPIC. 75 (frvfdpic_elf_encode_eh_address): Likewise. 76 (elf32_frv_check_relocs): Reject FDPIC-only relocs in non-FDPIC. 77 Record relocs only in FDPIC. Make sure _gp is defined for GPREL 78 relocs. Reject unknown relocation types. 79 (elf32_frv_object_p): Make sure target vector matches FDPIC bits. 80 (frv_elf_merge_private_bfd_data): Likewise. 81 (ELF_MAXPAGESIZE): Revert to 0x1000 for elf32-frv; keep it as 82 0x4000 for newly-added elf32-frvfdpic. 83 842004-05-05 Alexandre Oliva <aoliva@redhat.com> 85 86 Merge from mainline: 87 2004-02-27 Alexandre Oliva <aoliva@redhat.com> 88 * elf-bfd.h (struct elf_backend_data): Added 89 elf_backend_can_make_relative_eh_frame, 90 elf_backend_can_make_lsda_relative_eh_frame and 91 elf_backend_encode_eh_address. 92 (_bfd_elf_encode_eh_address): Declare. 93 (_bfd_elf_can_make_relative): Declare. 94 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new 95 hooks to decide whether to attempt to make_relative and 96 make_lsda_relative. 97 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address. 98 (_bfd_elf_can_make_relative): New. 99 (_bfd_elf_encode_eh_address): New. 100 * elf32-frv.c (frv_elf_use_relative_eh_frame): New. 101 (frv_elf_encode_eh_address): New. 102 (elf_backend_can_make_relative_eh_frame): Define. 103 (elf_backend_can_make_lsda_relative_eh_frame): Define. 104 (elf_backend_encode_eh_address): Define. 105 * elfxx-target.h 106 (elf_backend_can_make_relative_eh_frame): Define. 107 (elf_backend_can_make_lsda_relative_eh_frame): Define. 108 (elf_backend_encode_eh_address): Define. 109 (elfNN_bed): Add them. 110 1112004-04-27 Bob Wilson <bob.wilson@acm.org> 112 113 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size 114 if set. Check reloc_done flag before applying relocations. Use 115 output addresses, both when applying relocations and when comparing 116 against the specified section. 117 (elf_xtensa_relocate_section): Use output address to check if dynamic 118 reloc is in a literal pool. Set section's reloc_done flag. 119 1202004-04-21 Philip Blundell <pb@nexus.co.uk> 121 122 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32 123 relocs for locally defined symbols during -shared final link. 124 (elf32_arm_final_link_relocate): Likewise. 125 1262004-04-21 Bob Wilson <bob.wilson@acm.org> 127 128 * elf32-xtensa.c (is_same_value): Add final_static_link argument and 129 require relocations against a weak symbol to reference the same 130 symbol hash entry if not a final, static link. 131 (get_cached_value, add_value_map): Add final_static_link argument. 132 (remove_literals): Pass final_static_link argument as needed. 133 1342004-04-16 Nick Clifton <nickc@redhat.com> 135 136 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers. 137 1382004-04-16 H.J. Lu <hongjiu.lu@intel.com> 139 140 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only 141 when it is a definition. 142 1432004-04-16 Alan Modra <amodra@bigpond.net.au> 144 145 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort 146 when statically linking PIC code. 147 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise. 148 1492004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> 150 151 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets. 152 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3* 153 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors. 154 * configure: Regenerate. 155 1562004-04-09 Daniel Jacobowitz <drow@mvista.com> 157 158 * configure.in: Update version to 2.14.91. 159 * configure: Likewise. 160 1612004-04-09 Daniel Jacobowitz <drow@mvista.com> 162 163 Merge from mainline: 164 2004-04-06 Daniel Jacobowitz <drow@mvista.com> 165 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use 166 ".MIPS.stubs". 167 168 2004-04-05 H.J. Lu <hongjiu.lu@intel.com> 169 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always 170 reserve the memory for dynamic linker 171 172 2004-04-05 Mark Kettenis <kettenis@gnu.org> 173 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define. 174 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc. 175 176 2004-04-01 Andy Chittenden <achittenden@bluearc.com> 177 * stabs.c (struct stab_link_includes_totals): Add field 'symb' 178 that keeps the characters in a B_INCL..B_EINCL range. 179 (_bfd_link_section_stabs): When computing the sum of the 180 characters in a B_INCL..B_EINCL range also keep a copy of those 181 characters. Use this information to distinguish between 182 include sections that have the same sum and the same length 183 but which are nevertheless unique. 184 185 2004-03-31 Andy Chittenden <achittenden@bluearc.com> 186 * stabs.c (struct stab_link_includes_totals): Rename field 'total' 187 to 'sum_chars' and add field 'num_chars'. 188 (_bfd_link_section_stabs): When computing the sum of the 189 characters in a B_INCL..B_EINCL range also keep a count of the 190 number of characters. Use this information to help distinguish 191 between include sections when have the same sum but which 192 nevertheless are still unique. 193 194 2004-03-31 Mattias Engdeg�rd <mattias@virtutech.se> 195 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs. 196 197 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 198 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32. 199 (final_link_relocate): Likewise. 200 201 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 202 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for 203 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations. 204 205 2004-03-17 Nathan Sidwell <nathan@codesourcery.com> 206 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct 207 logic for null_input_bfd detection. 208 209 2004-03-12 Nick Clifton <nickc@redhat.com> 210 Dave Murphy <wintermute2k4@ntlworld.com> 211 212 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks 213 if the input bfd does not contain any code. 214 215 2004-03-02 Alexandre Oliva <aoliva@redhat.com> 216 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and 217 dynrelocs. 218 (_frv_count_got_plt_entries): Initialize them. 219 (frv_pic_relocs_info_find): Add insert argument. Adjust all 220 callers. 221 (frv_pic_relocs_info_for_global): Likewise. 222 (frv_pic_relocs_info_for_local): Likewise. 223 (frv_pic_merge_early_relocs_info): New. 224 (_frv_resolve_final_relocs_info): Use it in case one entry maps to 225 another. 226 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers. 227 Check that we don't exceed the allocated count for entry. 228 (_frv_add_rofixup): Likewise. 229 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards. 230 (elf32_frv_finish_dynamic_sections): Improve error message in case 231 we emit too few rofixup entries. 232 233 2004-02-27 Alexandre Oliva <aoliva@redhat.com> 234 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set 235 complain_on_overflow to signed. 236 237 2004-02-27 Jakub Jelinek <jakub@redhat.com> 238 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL 239 for pc relative relocs. 240 (elf_s390_relocate_section): Likewise. 241 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL 242 for pc relative relocs. 243 (elf_s390_relocate_section): Likewise. 244 245 2004-02-26 H.J. Lu <hongjiu.lu@intel.com> 246 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to 247 count_dyn_reloc. 248 249 2004-02-25 H.J. Lu <hongjiu.lu@intel.com> 250 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext. 251 field to track if a relocation is against readonly section. 252 (count_dyn_reloc): Take a new argument for rent->reltext. 253 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc. 254 (get_reloc_section): Don't set ia64_info->reltext here. 255 (allocate_dynrel_entries): Set ia64_info->reltext here. 256 257 2004-02-24 Alexandre Oliva <aoliva@redhat.com> 258 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local. 259 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected 260 function's descriptor to symbol+offset, and map local undefweak 261 symbol to NULL function descriptor. 262 (elf32_frv_relocate_section): Likewise. 263 264 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net> 265 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear 266 IMAGE_SCN_MEM_WRITE on known sections only. 267 268 2004-02-19 Jakub Jelinek <jakub@redhat.com> 269 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear 270 .plt sh_entsize. 271 2722004-04-08 Richard Sandiford <rsandifo@redhat.com> 273 274 * elflink.c: Include libiberty.h. 275 * Makefile.am (elflink.lo): Depend on libiberty.h. 276 * Makefile.in: Regenerate. 277 2782004-04-08 Alan Modra <amodra@bigpond.net.au> 279 280 Apply from mainline. 281 2004-03-30 Jakub Jelinek <jakub@redhat.com> 282 * elf.c (map_sections_to_segments): Fix handling of .tbss. 283 284 2004-03-27 Alan Modra <amodra@bigpond.net.au> 285 * Makefile.am: Remove all mention of elflink.h. 286 * Makefile.in: Regenerate. 287 * bfd-in.h (bfd_elf_discard_info): Declare. 288 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete. 289 * bfd-in2.h: Regenerate. 290 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol, 291 bfd_elf32_link_record_dynamic_symbol, 292 bfd_elf64_link_record_dynamic_symbol, 293 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link, 294 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol, 295 _bfd_elf32_link_record_local_dynamic_symbol, 296 _bfd_elf64_link_record_local_dynamic_symbol, 297 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets, 298 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link, 299 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry, 300 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets, 301 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry, 302 _bfd_elf32_reloc_symbol_deleted_p, 303 _bfd_elf64_reloc_symbol_deleted_p): Delete. 304 (bfd_elf_link_record_dynamic_symbol, 305 bfd_elf_link_record_local_dynamic_symbol, 306 bfd_elf_final_link, bfd_elf_gc_sections, 307 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry, 308 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link, 309 bfd_elf_reloc_symbol_deleted_p): Declare. 310 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define. 311 * elf32-arm.h: Update for changed function names. Remove local 312 WILL_CALL_FINISH_DYNAMIC_SECTION define. 313 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c, 314 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c, 315 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c, 316 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c, 317 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c, 318 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c, 319 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c, 320 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise. 321 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define. 322 (bfd_elfNN_print_symbol): Define. 323 * elfcode.h: Don't include elflink.h. 324 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p, 325 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections, 326 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link, 327 elf_gc_record_vtinherit, elf_gc_record_vtentry, 328 elf_link_record_local_dynamic_symbol): Don't define. 329 * elflink.c: Update for changed function names. Move elflink.h 330 code here. 331 * elflink.h: Delete file. 332 * po/SRC-POTFILES.in: Regenerate. 333 * po/bfd.pot: Regenerate. 334 335 2004-03-27 Alan Modra <amodra@bigpond.net.au> 336 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting 337 "name" for global syms accidentally removed in 2004-03-20 change. 338 339 2004-03-27 Alan Modra <amodra@bigpond.net.au> 340 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field. 341 * elflink.h: Replace all occurrences of sizeof (Elf_External_*) 342 where Elf_External_* is different for 64 and 32 bit, with 343 corresponding elf_size_info field. 344 (struct elf_final_link_info): Use "bfd_byte *" instead 345 of "Elf_External_Sym *" for external_syms and symbuf. 346 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local 347 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros. 348 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset". 349 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM. 350 (elf_link_sort_cmp2): Adjust. 351 (elf_link_sort_relocs): Set up r_sym_mask local var instead of 352 using ELF_R_SYM macro. Set u.sym_mask. 353 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro 354 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index 355 vs. section_from_elf_index. Adjust Elf_External_Sym pointer 356 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust 357 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and 358 swap_syn_out functions. Rearrange dyn swap in/out switch. 359 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic. 360 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out. 361 (elf_link_flush_output_syms): Add elf_backend_data arg. 362 (elf_link_check_versioned_symbol): Likewise. 363 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol. 364 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out. 365 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up 366 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM, 367 ELF_R_TYPE and ELF_R_INFO macros. 368 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation 369 based on size rather than using ELF_R_INFO. 370 (elf_gc_mark): Set up r_sym_shift local var and use instead of 371 ELF_R_SYM macro. 372 (struct alloc_got_off_arg): New. 373 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of 374 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets. 375 (elf_gc_allocate_got_offsets): Adjust. 376 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of 377 ELF_R_SYM. Use bfd_section_from_elf_index. 378 (elf_bfd_discard_info): Set cookie.r_sym_shift. 379 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete. 380 (elf_slurp_symbol_table): Use bfd_section_from_elf_index. 381 382 2004-03-26 Alan Modra <amodra@bigpond.net.au> 383 * elf64-ppc.c (elf_backend_add_symbol_hook): Define. 384 (ppc64_elf_add_symbol_hook): New function. 385 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove 386 const from Elf_Internal_Sym param. 387 * elflink.c (elf_link_add_object_symbols): Adjust. 388 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust. 389 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust. 390 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust. 391 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust. 392 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust. 393 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust. 394 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust. 395 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust. 396 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust. 397 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust. 398 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust. 399 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust. 400 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust. 401 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust. 402 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust. 403 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust. 404 405 2004-03-26 Alan Modra <amodra@bigpond.net.au> 406 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define. 407 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete. 408 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete. 409 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete. 410 (bfd_elf64_bfd_link_add_symbols): Delete. 411 (bfd_elf_link_add_symbols): Declare. 412 * elfcode.h (elf_bfd_link_add_symbols): Delete. 413 * elflink.c: Include safe-ctype.h. 414 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag, 415 make static. 416 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static. 417 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make 418 static. 419 (elf_link_add_archive_symbols): Rename from 420 _bfd_elf_link_add_archive_symbols, make static. 421 (elf_link_add_object_symbols): New function. Corresponding 422 elflink.h function converted to use elf_size_info. 423 (bfd_elf_link_add_symbols): Likewise. 424 (bfd_elf_size_dynamic_sections): Adjust. 425 * elflink.h (elf_bfd_link_add_symbols): Delete. 426 (elf_link_add_object_symbols): Delete. 427 * elf32-gen.c (elf32_generic_link_add_symbols): Call 428 bfd_elf_link_add_symbols. 429 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise. 430 431 2004-03-25 Alan Modra <amodra@bigpond.net.au> 432 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed 433 and chained shared libs only if dynsym. Clear dynsym on forced-local. 434 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare. 435 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete. 436 (_bfd_elf_add_dt_needed_tag): Declare. 437 (_bfd_elf_sort_symbol): Declare. 438 (_bfd_elf_finalize_dynstr): Declare. 439 (RELOC_FOR_GLOBAL_SYM): Formatting. 440 * elfcode.h (elf_add_dynamic_entry): Delete. 441 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding 442 elflink.h function converted to use elf_size_info. 443 (_bfd_elf_add_dt_needed_tag): Likewise. 444 (_bfd_elf_sort_symbol): Likewise. 445 (_bfd_elf_finalize_dynstr): Likewise. 446 (compute_bucket_count): Likewise. 447 (bfd_elf_size_dynamic_sections): Likewise. Check result of 448 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref. 449 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from.. 450 * elflink.h: ..here. 451 (sort_symbol, add_dt_needed_tag): Delete. 452 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete. 453 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete. 454 Update all users. 455 * elf32-arm.h (add_dynamic_entry): Update. Remove casts. 456 * elf32-cris.c (add_dynamic_entry): Likewise. 457 * elf32-hppa.c (add_dynamic_entry): Likewise. 458 * elf32-i370.c (add_dynamic_entry): Likewise. 459 * elf32-i386.c (add_dynamic_entry): Likewise. 460 * elf32-m32r.c (add_dynamic_entry): Likewise. 461 * elf32-m68k.c (add_dynamic_entry): Likewise. 462 * elf32-ppc.c (add_dynamic_entry): Likewise. 463 * elf32-s390.c (add_dynamic_entry): Likewise. 464 * elf32-sh.c (add_dynamic_entry): Likewise. 465 * elf32-sparc.c (add_dynamic_entry): Likewise. 466 * elf32-vax.c (add_dynamic_entry): Likewise. 467 * elf32-xtensa.c (add_dynamic_entry): Likewise. 468 * elf64-alpha.c (add_dynamic_entry): Likewise. 469 * elf64-hppa.c (add_dynamic_entry): Likewise. 470 * elf64-ppc.c (add_dynamic_entry): Likewise. 471 * elf64-s390.c (add_dynamic_entry): Likewise. 472 * elf64-sparc.c (add_dynamic_entry): Likewise. 473 * elf64-x86-64.c (add_dynamic_entry): Likewise. 474 * elfxx-ia64.c (add_dynamic_entry): Likewise. 475 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise. 476 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise. 477 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise. 478 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise. 479 480 2004-03-22 Alan Modra <amodra@bigpond.net.au> 481 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section 482 and rel args. Group input and output args. Wrap to 80 columns. 483 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c, 484 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c, 485 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c, 486 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c, 487 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c, 488 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c, 489 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c, 490 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update 491 RELOC_FOR_GLOBAL_SYMBOL invocation. 492 493 2004-03-20 H.J. Lu <hongjiu.lu@intel.com> 494 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if 495 unresolved symbols in objects aren't allowed. 496 * elf-hppa.h (elf_hppa_relocate_section): Properly handle 497 unresolved symbols. 498 (elf_hppa_remark_useless_dynamic_symbols): Likewise. 499 (elf_hppa_unmark_useless_dynamic_symbols): 500 * elf32-frv.c (elf32_frv_relocate_section): Likewise. 501 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise. 502 (elf32_hppa_relocate_section): Likewise. 503 * elf32-i370.c (i370_elf_relocate_section): Likewise. 504 * elf32-m32r.c (m32r_elf_relocate_section): Likewise. 505 * elf32-sh.c (sh_elf_relocate_section): Likewise. 506 * elf64-sh64.c (sh_elf64_relocate_section): Likewise. 507 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise. 508 * elf-m10200.c (mn10200_elf_relocate_section): Use 509 RELOC_FOR_GLOBAL_SYMBOL. 510 * elf32-avr.c (elf32_avr_relocate_section): Likewise. 511 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise. 512 * elf32-fr30.c (fr30_elf_relocate_section): Likewise. 513 * elf32-h8300.c (elf32_h8_relocate_section): Likewise. 514 * elf32-i860.c (elf32_i860_relocate_section): Likewise. 515 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise. 516 * elf32-mcore.c (mcore_elf_relocate_section): Likewise. 517 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise. 518 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise. 519 * elf32-v850.c (v850_elf_relocate_section): Likewise. 520 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise. 521 * elf64-mmix.c (mmix_elf_relocate_section): Likewise. 522 523 2004-03-19 Alan Modra <amodra@bigpond.net.au> 524 H.J. Lu <hongjiu.lu@intel.com> 525 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move 526 type and size change code to where it was previously. Remove 527 dt_needed param. Treat old weak syms as strong if new sym is 528 from a shared lib, even when old sym is from another shared 529 lib. Remove unnecessary tests of oldweak and newweak. Correct 530 comments. 531 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update 532 _bfd_elf_merge_symbol calls. 533 * elflink.h (elf_link_add_object_symbols): Update calls. Remove 534 dt_needed local var. Update comments. 535 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype. 536 (_bfd_elf_add_default_symbol): Likewise. 537 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle 538 strong syms in one shared object overriding weak syms in another. 539 540 2004-03-18 Alan Modra <amodra@bigpond.net.au> 541 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add 542 dyn_lib_class field. Rearrange for better packing. 543 (elf_dt_soname): Delete. 544 (elf_dyn_lib_class): Define. 545 * elf.c (bfd_elf_set_dt_needed_name): Update comment. 546 (bfd_elf_set_dt_needed_soname): Delete. 547 (bfd_elf_set_dyn_lib_class): New function. 548 * elflink.h (add_dt_needed_tag): New function. Split out from.. 549 (elf_link_add_object_symbols): ..here. Rename "name" to "soname". 550 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback 551 initialization of soname. 552 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of 553 elf_dt_soname. 554 * bfd-in.h (enum dynamic_lib_link_class): New. 555 (bfd_elf_set_dt_needed_soname): Delete. 556 (bfd_elf_set_dyn_lib_class): Declare. 557 * bfd-in2.h: Regenerate. 558 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling. 559 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs. 560 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in 561 symbol loop. Instead use add_needed to flag tag as written. 562 563 2004-03-03 Alexandre Oliva <aoliva@redhat.com> 564 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and 565 undefined symbols as hash_new. 566 567 2004-02-28 H.J. Lu <hongjiu.lu@intel.com> 568 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype. 569 * elflink.h (is_global_data_symbol_definition): Moved to 570 elflink.c. 571 (elf_link_is_defined_archive_symbol): Likewise. 572 (elf_link_add_archive_symbols): Likewise. Renamed to 573 _bfd_elf_link_add_archive_symbols. 574 * elflink.c (elf_link_is_defined_archive_symbol): Get the size 575 of ELF symbol table entry from backend. 576 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols 577 instead of elf_link_add_object_symbols. 578 579 2004-02-27 H.J. Lu <hongjiu.lu@intel.com> 580 * elflink.h (sort_symbol): New. 581 (elf_link_add_object_symbols): Use a sorted symbol array for 582 weakdef. 583 584 2004-02-23 Jakub Jelinek <jakub@redhat.com> 585 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and 586 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry. 587 588 2004-02-21 H.J. Lu <hongjiu.lu@intel.com> 589 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined 590 symbols with non-default visibility. 591 5922004-03-22 Bob Wilson <bob.wilson@acm.org> 593 594 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read 595 literal tables and check for relocs outside of literal pools. 596 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag. 597 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or 598 set DF_TEXTREL. 599 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry. 600 (elf_xtensa_relocate_section): Read literal tables and check for 601 dynamic relocations in read-only sections and not in literal pools. 602 6032004-03-23 Alan Modra <amodra@bigpond.net.au> 604 605 PR 51. 606 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char. 607 6082004-03-22 Hans-Peter Nilsson <hp@axis.com> 609 610 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT, 611 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol 612 not defined by the executable, or defined in a DSO. 613 <eliding run-time relocation of .got>: Initialize GOT entry for a 614 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an 615 executable. 616 (cris_elf_gc_sweep_hook): Improve fallthrough marking. 617 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold 618 a PLT reloc to GOT for an executable. 619 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with 620 .got for a DSO and explain why. 621 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs 622 and unreferenced symbols for which a PLT is defined. Adjust 623 dynamic-symbol pruning correspondingly, to make sure we don't lose 624 a dynamic symbol also defined by a DSO. 625 6262004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de> 627 628 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*. 629 6302004-03-16 Alan Modra <amodra@bigpond.net.au> 631 632 * elflink.c (elf_link_read_relocs_from_section): Don't use 633 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check.. 634 (_bfd_elf_link_read_relocs): ..to here. 635 * elf32-ppc.c (ppc_elf_relax_section): Formatting. 636 637 Merge from mainline. 638 2004-02-20 Jakub Jelinek <jakub@redhat.com> 639 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak 640 symbols used in PIE relocs. 641 6422004-03-16 Alan Modra <amodra@bigpond.net.au> 643 644 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override 645 values selected in configure.host. Require both to be defined 646 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to 647 corresponding BFD_HOST vars with quotes. 648 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc; 649 Always require BFD_HOST_64_BIT_DEFINED. 650 <file_ptr type>: Find off_t size before emitting message. Combine 651 off_t and ftello64 conditional. 652 * configure: Regenerate. 653 6542004-03-16 Alan Modra <amodra@bigpond.net.au> 655 656 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer 657 aliasing warning. Remove trailing whitespace throughout file. 658 6592004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 660 661 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of 662 input_section in calls to get_dyn_name. 663 * elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *". Use section id of first section in input BFD to build dynamic name for 664 local symbols. 665 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name. 666 6672004-03-15 Alan Modra <amodra@bigpond.net.au> 668 669 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types. 670 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here. 671 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t. 672 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t. 673 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t. 674 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8. 675 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set 676 when using long. 677 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t. 678 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT. 679 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise. 680 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT. 681 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise. 682 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t. 683 (read_8_bytes, read_indirect_string, read_address): Likewise. 684 (read_abbrevs, parse_comp_unit): Likewise. 685 * targets.c (struct bfd_target): Likewise. 686 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use. 687 * hppabsd-core.c: Likewise. Formatting. 688 * hpux-core.c: Likewise. 689 * irix-core.c: Likewise. 690 * netbsd-core.c: Likewise. 691 * osf-core.c: Likewise. 692 * ptrace-core.c: Likewise. 693 * sco5-core.c: Likewise. 694 * trad-core.c: Likewise. 695 * configure: Regenerate. 696 * bfd-in2.h: Regenerate. 697 6982004-03-15 Alan Modra <amodra@bigpond.net.au> 699 700 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*. 701 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise. 702 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise. 703 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise. 704 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise. 705 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise. 706 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise. 707 * libbfd.c: Likewise in function definitions. 708 (bfd_put_8): Mask with 0xff rather than casting to char. 709 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise. 710 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise. 711 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify. 712 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise. 713 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise. 714 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise. 715 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify. 716 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise. 717 (H_GET_64, H_GET_32, H_GET_16): Likewise. 718 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise. 719 * archive.c (do_slurp_coff_armap): Update swap prototype. 720 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*. 721 (tic54x_getl_signed_32): Likewise. 722 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char. 723 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype. 724 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*. 725 (bfd_getp_signed_32, bfd_putp32): Likewise. 726 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for 727 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32, 728 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16, 729 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64, 730 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16, 731 bfd_h_getx_signed_16, bfd_h_putx16. 732 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes. 733 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS. 734 * hpux-core.c: Likewise. 735 * irix-core.c: Likewise. 736 * netbsd-core.c: Likewise. 737 * osf-core.c: Likewise. 738 * ptrace-core.c: Likewise. 739 * sco5-core.c: Likewise. 740 * trad-core.c: Likewise. 741 * bfd-in2.h: Regenerate. 742 7432004-03-15 Matt Thomas <matt@3am-software.com> 744 745 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is 746 selected. 747 7482004-03-13 Mark Kettenis <kettenis@gnu.org> 749 750 * config.bfd: Add x86_64-*-openbsd*. 751 * configure.in (x86_64-*-openbsd*): Set COREFILE to 752 netbsd-core.lo. 753 * configure: Regenerate. 754 7552004-03-09 Steve Ellcey <sje@cup.hp.com> 756 757 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq. 758 7592004-03-05 Nathan Sidwell <nathan@codesourcery.com> 760 761 * elf.c (map_sections_to_segments): Ignore .tbss sections for 762 layout purposes. 763 7642004-02-17 Daniel Jacobowitz <drow@mvista.com> 765 Richard Sandiford <rsandifo@redhat.com> 766 767 * elfxx-mips.c (mips_elf_calculate_relocation): Use 768 _bfd_elf_symbol_refs_local_p to decide whether to decay 769 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend. 770 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE 771 relocs if the symbol wasn't defined by a regular object file. 772 Don't check the symbol's dynindx. 773 7742004-02-16 Andrew Cagney <cagney@redhat.com> 775 776 * bfd-in.h (file_ptr, ufile_ptr): Configure type using 777 @bfd_file_ptr@. 778 * bfd-in2.h: Re-generate. 779 7802004-02-14 Andrew Cagney <cagney@redhat.com> 781 782 * configure.host (HDEFINES): When hppa*-*-hpux*, define 783 _LARGEFILE64_SOURCE. 784 7852004-02-13 Andrew Cagney <cagney@redhat.com> 786 787 * elf.c (vma_page_aligned_bias): New function. 788 (assign_file_positions_except_relocs) 789 (assign_file_positions_for_segments): Replace broken modulo 790 arithmetic with call to vma_page_aligned_bias. 791 7922004-02-11 Andrew Cagney <cagney@redhat.com> 793 794 * bfd-in.h: Update copyright. 795 (bfd_tell): Change return type to file_ptr. 796 * bfd-in2.h: Re-generate. 797 * cache.c: Update copyright. 798 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset 799 parameter. 800 (close_one): Use real_ftell. 801 * bfdio.c: Update copyright. 802 (real_ftell, real_fseek): New functions. 803 (bfd_tell): Use real_fseek and real_ftell, change return type to 804 file_ptr. 805 (bfd_seek): Use real_ftell and real_fseek, change type of 806 file_position to a file_ptr. 807 * libbfd-in.h: Update copyright. 808 (real_ftell, real_fseek): Declare. 809 * libbfd.h: Re-generate. 810 811 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64, 812 fseeko and fseeko64. Determine bfd_file_ptr. 813 * configure: Re-generate. 814 * config.in: Re-generate. 815 8162004-02-09 Anil Paranjpe <anilp1@KPITCummins.com> 817 818 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w. 819 * elf32-h8300.c: Likewise. 820 8212004-02-09 Christian Vogel <vogelchr@vogel.cx> 822 Nick Clifton <nickc@redhat.com> 823 824 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch 825 GOT entries with no associated GOT subsection. 826 8272004-02-09 Richard Sandiford <rsandifo@redhat.com> 828 829 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook. 830 * elf.c (swap_out_syms): Use it to decide whether local section 831 symbols should be named. 832 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro. 833 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare. 834 (elf_backend_name_local_section_symbols): Define. 835 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New. 836 8372004-01-30 H.J. Lu <hongjiu.lu@intel.com> 838 839 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function. 840 (elfNN_ia64_relax_section): Optimize brl to br during the relax 841 finalize pass. 842 8432004-01-30 Alexandre Oliva <aoliva@redhat.com> 844 845 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer 846 to bfd_link_hash_entry passed by reference to 847 _bfd_generic_link_add_one_symbol. 848 8492004-01-25 H.J. Lu <hongjiu.lu@intel.com> 850 851 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm 852 relocations against dynamic symbols. 853 8542004-01-23 Daniel Jacobowitz <drow@mvista.com> 855 856 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13 857 change. 858 8592004-01-21 Tom Rix <tcrix@worldnet.att.net> 860 861 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw. 862 * bfd-in2.h, libbfd.h: Rebuilt. 863 8642004-01-20 Danny Smith <dannysmith@users.sourceforge.net> 865 866 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove 867 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT 868 flag has been cleared. 869 8702004-01-19 Kazu Hirata <kazu@cs.umass.edu> 871 872 * coff-h8300.c: Add and adjust comments about relaxation. 873 * elf32-h8300.c: Likewise. 874 8752004-01-16 Kazu Hirata <kazu@cs.umass.edu> 876 877 * coff-h8300.c: Fix comment typos. 878 * elf32-h8300.c: Likewise. 879 8802004-01-16 Kazu Hirata <kazu@cs.umass.edu> 881 882 * coff-h8300.c: Add comments about relaxation. 883 * elf32-h8300.c: Likewise. 884 8852004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl> 886 887 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN 888 throughout. 889 * aclocal.m4: Regenerate. 890 * configure: Regenerate. 891 8922004-01-13 Ian Lance Taylor <ian@wasabisystems.com> 893 894 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call 895 mips_elf64_rtype_to_howto instead of using howto_table. 896 8972004-01-13 Daniel Jacobowitz <drow@mvista.com> 898 899 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created 900 the .plt section. 901 (elf32_arm_check_relocs): Don't increment the PLT refcount for 902 relocs which would not use the PLT. 903 9042004-01-13 Alan Modra <amodra@bigpond.net.au> 905 906 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs. 907 (ppc64_elf_gc_sweep_hook): Likewise. 908 (ppc64_elf_size_dynamic_sections): Test for .plt directly. 909 9102004-01-12 Anil Paranjpe <anilp1@KPITCummins.com> 911 912 Adds linker relaxation support for bit manipulation insns like 913 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset, 914 bst, btst, bxor. 915 * elf32-h8300.c: Opcode for bit manipulation insn is checked in 916 elf32_h8_relax_section function while relxation for aa:16 and aa:32. 917 * coff-h8300.c: Opcode for bit manipulation insn is checked in 918 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32. 919 9202004-01-12 Alan Modra <amodra@bigpond.net.au> 921 922 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes. 923 9242004-01-11 Kazu Hirata <kazu@cs.umass.edu> 925 926 * elf32-h8300.c: Fix formatting. 927 9282004-01-11 Kazu Hirata <kazu@cs.umass.edu> 929 930 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no 931 dynamic object is present. Declare r_symndx and h in an inner 932 scope. 933 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise. 934 9352004-01-09 Daniel Jacobowitz <drow@mvista.com> 936 937 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count. 938 (elf32_arm_copy_indirect_symbol): Don't copy pc_count. 939 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs 940 identically. Do not emit PC24 relocations for shared libraries. 941 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs 942 identically. Don't adjust pc_count. 943 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically. 944 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't 945 adjust count for branch relocations. 946 (allocate_dynrelocs): Correct typo in call to 947 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for 948 PC24 or PLT32 relocs when linking. 949 9502004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru> 951 952 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D 953 relocation howto with ARM_26 one for consistency. 954 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations 955 that will be converted to ARM_26D ones, since we always want 'done' 956 relocations to be reflected in section's data. 957 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction 958 offset. 959 (_bfd_final_link_relocate): Do not modify "inplace" data, if not 960 requested. 961 9622004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru> 963 964 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that 965 are not partial_inplace during a relocatable link. 966 9672004-01-08 Kazu Hirata <kazu@cs.umass.edu> 968 969 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early 970 if no dynamic object is present. Declare r_symndx and h in an 971 inner scope. 972 9732004-01-07 H.J. Lu <hongjiu.lu@intel.com> 974 975 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install 976 trampoline if it is known out of range. 977 9782004-01-06 Alexandre Oliva <aoliva@redhat.com> 979 980 2003-12-17 Alexandre Oliva <aoliva@redhat.com> 981 * elf32-frv.c (_frv_osec_readonly_p): New. 982 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for 983 undefweak symbol. 984 (_frv_count_got_plt_entries): Adjust expected count accordingly. 985 (elf32_frv_relocate_section): Likewise. Error out if attempting 986 to emit rofixups or dynamic relocs in read-only segments. Use 987 _bfd_elf_section_offset to adjust r_offsets in rofixups and 988 dynamic relocations. 989 2003-12-12 Alexandre Oliva <aoliva@redhat.com> 990 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic 991 relocations or fixups involving merged sections correctly. Avoid 992 crash when undefined symbol is referenced by R_FRV_32 or 993 R_FRV_FUNCDESC_VALUE. 994 2003-12-02 Alexandre Oliva <aoliva@redhat.com> 995 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of 996 input section holding local symbol to addend of R_FRV_32 or 997 R_FRV_FUNCDESC_VALUE dynamic relocation. 998 2003-11-27 Alexandre Oliva <aoliva@redhat.com> 999 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg. 1000 (elf32_frv_always_size_sections): Don't store pointer to 1001 __stacksize symbol in sec_info. 1002 (elf32_frv_modify_segment_map): Look it up here. 1003 2003-11-26 Alexandre Oliva <aoliva@redhat.com> 1004 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address 1005 of the lazy PLT entry, not only its offset, as the low word of a 1006 function descriptor. 1007 2003-11-10 Alexandre Oliva <aoliva@redhat.com> 1008 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize 1009 if a hash table entry already exists but is not a definition. 1010 2003-11-05 Alexandre Oliva <aoliva@redhat.com> 1011 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc. 1012 (_frv_add_rofixup): Don't inline. 1013 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address 1014 for undefweak symbols. 1015 (elf32_frv_relocate_section): Avoid crash while computing 1016 relocation when linking with shared library. Only emit rofixups 1017 and dynamic relocations for alloc&load sections. Mark binaries 1018 with inter-segment relocations for relocation as a unit. 1019 (_frv_create_got_section): Rename .rofixup.got to .rofixup. 1020 (DEFAULT_STACK_SIZE): New. 1021 (_frv_count_got_plt_entries): Fix thinko in deciding whether to 1022 emit rofixups or dynamic relocs when linking dynamic non-PIE 1023 executables. 1024 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and 1025 shared libs too. Reserve the last entry for the GOT pointer. 1026 (elf32_frv_finish_dynamic_sections): Emit it. 1027 (elf32_frv_always_size_sections): New. 1028 (elf32_frv_modify_segment_map): New. 1029 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC 1030 sections. 1031 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set. 1032 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC. 1033 (elf_backend_always_size_sections): New. 1034 (elf_backend_modify_segment_map): New. 1035 2003-10-31 Alexandre Oliva <aoliva@redhat.com> 1036 * config.bfd: Added frv-*-*linux*. 1037 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for 1038 ABS section, instead of crashing. 1039 (elf32_frv_relocate_section): Don't crash before warning about 1040 different segments in non-PIC relocation. 1041 2003-10-17 Alexandre Oliva <aoliva@redhat.com> 1042 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24 1043 relocs to undefweak symbols. 1044 (elf32_frv_relocate_section): Ditto for undefined symbols. 1045 2003-10-06 Alexandre Oliva <aoliva@redhat.com> 1046 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure 1047 gotfixup section was created. 1048 2003-09-30 Alexandre Oliva <aoliva@redhat.com> 1049 * elf32-frv.c (elf32_frv_howto_table): Change GOT12, 1050 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to 1051 complain_overflow_signed. 1052 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents 1053 have not been allocated. 1054 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert 1055 privfd only if dynamic sections were created. 1056 (elf32_frv_relocate_section): Compute gprel_segment, and use it 1057 for GPREL relocs. When linking relocatable FDPIC executables, 1058 emit warnings for relocations that would be illegal on PIE or 1059 shared libraries. Emit rofixup for R_FRV_32 only if input object 1060 is not FDPIC. 1061 (_frv_create_got_section): Define _gp symbol in the rofixup 1062 section. 1063 (elf32_frv_finish_dynamic_sections): If rofixups needed but 1064 dynamic sections missing, error out requesting -melf32frvfd. 1065 2003-09-19 Alexandre Oliva <aoliva@redhat.com> 1066 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange 1067 computation of addends from section and global or local symbol 1068 value. Change return type to bfd_boolean, and return a failure if 1069 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a 1070 nonzero addend is required. 1071 (elf32_frv_relocate_section): Likewise. Print error for 1072 unsupported nonzero addends. 1073 2003-09-18 Alexandre Oliva <aoliva@redhat.com> 1074 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections, 1075 force everything local. 1076 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec. 1077 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup. 1078 (frv_gotfixup_section): New. 1079 (FRV_SYM_LOCAL): Accept undefweak and local common symbols. 1080 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd 1081 and relocsfdv. 1082 (_frv_add_rofixup): New. 1083 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE 1084 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and 1085 improve some ugly conditions. 1086 (elf32_frv_relocate_section): Likewise. Reject inter-segment 1087 relocations in fdpic. 1088 (_frv_create_got_section): Create .rofixup.got section. 1089 (struct _frv_dynamic_got_info): Added fixups. 1090 (_frv_count_got_plt_entries): Account in-GOT relocations into 1091 relocs32, relocsfd and relocsfdv. Account them into relocs or 1092 fixups, as appropriate. 1093 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify 1094 sizing of gotrel. 1095 (elf32_frv_finish_dynamic_sections): Verify that the right number 1096 of relocations and fixups was generated. 1097 (elf32_frv_check_relocs): Compute relocs32, relocsfd and 1098 relocsfdv. 1099 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of 1100 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL. 1101 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function 1102 descriptor of a (formerly-)global symbol is local. 1103 (struct frv_pic_relocs_info): Adjust comments. 1104 (_frv_emit_got_relocs_plt_entries): Adjust. 1105 (elf32_frv_relocate_section): Likewise. 1106 (_frv_count_got_plt_entries): Likewise. 1107 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global 1108 symbol's value to addend in the common preamble. Decay dynamic 1109 symbols to section+offset if they bind or call locally, for GOT 1110 and FUNCDESC_VALUE, respectively. 1111 (elf32_frv_relocate_section): Likewise. 1112 (elf32_frv_check_relocs): Don't register as dynamic symbols of 1113 internal or hidden visibility. 1114 2003-09-17 Alexandre Oliva <aoliva@redhat.com> 1115 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as 1116 argument, so as to not call _bfd_elf_rel_local_sym to compute it. 1117 (elf32_frv_relocate_section): Pass relocation addend in. Use 1118 original relocation addend to look up the got relocs/plt entries 1119 table. Do not call _bfd_elf_rel_local_sym. Don't error out when 1120 processing relocations that reference .scommon symbols. 1121 2003-09-15 Alexandre Oliva <aoliva@redhat.com> 1122 Introduce support for dynamic linking. 1123 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits. 1124 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto, 1125 elf32_frv_rel_funcdesc_value_howto): New REL descriptors. 1126 (frv_reloc_type_lookup): Return REL howtos for executables and 1127 dynamic libraries. 1128 (frv_info_to_howto_rel): New. 1129 (struct frv_elf_link_hash_table): New. 1130 (frv_hash_table, frv_got_section, frv_gotrel_section, 1131 frv_plt_section, frv_pltrel_section, frv_relocs_info, 1132 frv_got_initial_offset, frv_plt_initial_offset): New macros. 1133 (frv_elf_link_hash_table_create): New. 1134 (struct frv_pic_relocs_info): New. 1135 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New. 1136 (frv_pic_relocs_info_find): New. 1137 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local): 1138 New. 1139 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New. 1140 (_frv_add_dyn_reloc, _frv_osec_to_segment): New. 1141 (_frv_emit_got_relocs_plt_entries): New. 1142 (elf32_frv_relocate_section): Add support for dynamic linking. 1143 Handle new relocations. 1144 (_frv_create_got_section): New. 1145 (elf32_frv_create_dynamic_sections): New. 1146 (ELF_DYNAMIC_INTERPRETER): New. 1147 (struct _frv_dynamic_got_info): New. 1148 (_frv_count_got_plt_entries): New. 1149 (struct _frv_dynamic_got_plt_info): New. 1150 (_frv_compute_got_alloc_data): New. 1151 (_frv_get_got_entry, _frv_get_fd_entry): New. 1152 (_frv_assign_got_entries, _frv_assign_plt_entries): New. 1153 (_frv_resolve_final_relocs_info): New. 1154 (elf32_frv_size_dynamic_sections): New. 1155 (elf32_frv_finish_dynamic_sections): New. 1156 (elf32_frv_adjust_dynamic_symbol): New. 1157 (elf32_frv_finish_dynamic_symbol): New. 1158 (elf32_frv_check_relocs): Handle new relocs. Explain how the 1159 whole thing works. 1160 (elf_info_to_howto_rel): Define. 1161 (bfd_elf32_bfd_link_hash_table_create): Define. 1162 (elf_backend_create_dynamic_sections): Define. 1163 (elf_backend_adjust_dynamic_symbol): Define. 1164 (elf_backend_size_dynamic_sections): Define. 1165 (elf_backend_finish_dynamic_symbol): Define. 1166 (elf_backend_finish_dynamic_sections): Define. 1167 (elf_backend_want_got_sym): Define. 1168 (elf_backend_got_header_size): Define. 1169 (elf_backend_want_got_plt): Define. 1170 (elf_backend_plt_readonly): Define. 1171 (elf_backend_want_plt_sym): Define. 1172 (elf_backend_plt_header_size): Define. 1173 (elf_backend_may_use_rel_p): Define. 1174 (elf_backend_may_use_rela_p): Define. 1175 (elf_backend_default_use_rela_p): Define. 1176 2003-08-08 Alexandre Oliva <aoliva@redhat.com> 1177 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12, 1178 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12, 1179 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New. 1180 (frv_reloc_map): Map the corresponding BFD relocs to them. 1181 (frv_reloc_type_lookup): ... and back to BFD relocs. 1182 * reloc.c: New relocs. 1183 * bfd-in2.h, libbfd.h: Rebuilt. 1184 2003-08-04 Alexandre Oliva <aoliva@redhat.com> 1185 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO, 1186 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI, 1187 R_FRV_FUNCDESC_GOTLO): New. 1188 (frv_reloc_map): Map the corresponding BFD relocs to them. 1189 (frv_reloc_type_lookup): ... and back to BFD relocs. 1190 * reloc.c: New relocs. 1191 * bfd-in2.h, libbfd.h: Rebuilt. 1192 11932004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl> 1194 1195 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional 1196 targets to support pages of up to 64kB. 1197 (elf32_bed): Redefine to get a separate backend data structure for 1198 traditional targets. 1199 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional 1200 targets to support pages of up to 64kB. 1201 (elf64_bed): Redefine to get a separate backend data structure for 1202 traditional targets. 1203 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional 1204 targets to support pages of up to 64kB. 1205 (elf32_bed): Redefine to get a separate backend data structure for 1206 traditional targets. 1207 12082004-01-04 Mark Kettenis <kettenis@gnu.org> 1209 1210 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function. 1211 12122004-01-02 Mark Kettenis <kettenis@gnu.org> 1213 1214 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD. 1215 (elf_i386_grok_psinfo): Likewise. 1216 12172004-01-02 Bernardo Innocenti <bernie@develer.com> 1218 1219 * config.bfd: Add m68k-uClinux target. 1220 12212004-01-01 Grant Edwards <grante@visi.com> 1222 1223 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored. 1224 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function. 1225 (elf32_h8_gc_sweep_hook): New function. 1226 (elf_backend_gc_mark_hook): Define. 1227 (elf_backend_gc_sweep_hook): Define. 1228 (elf_backend_can_gc_sections): Define. 1229 1230For older changes see ChangeLog-0203 1231 1232Local Variables: 1233mode: change-log 1234left-margin: 8 1235fill-column: 74 1236version-control: never 1237End: 1238