12004-05-17 Daniel Jacobowitz <dan@debian.org> 2 3 * configure.in: Bump version to 2.15. Mark as released. 4 * configure: Regenerate. 5 62004-05-13 Joel Sherrill <joel@oarcorp.com> 7 8 * config.bfd (or32-*-rtems*): Switch to elf. 9 102004-05-13 Nick Clifton <nickc@redhat.com> 11 12 * po/fr.po: Updated French translation. 13 142004-05-07 Daniel Jacobowitz <dan@debian.org> 15 16 * configure.in: Bump version to 2.14.92. 17 * configure: Regenerate. 18 192004-05-07 Daniel Jacobowitz <dan@debian.org> 20 21 Merge from mainline: 22 2004-04-16 Alan Modra <amodra@bigpond.net.au> 23 * simple.c (bfd_simple_get_relocated_section_contents): Don't 24 change reloc_done. Set and restore _cooked_size. 25 (RETURN): Delete. 26 272004-05-07 Alexandre Oliva <aoliva@redhat.com> 28 29 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Return 30 immediately if there's no link info. 31 (elf32_frvfdpic_copy_private_bfd_data): New. 32 (bfd_elf32_bfd_copy_private_bfd_data): Use it for frvfdpic. 33 342004-05-06 Zack Weinberg <zack@codesourcery.com> 35 36 * dwarf2.c (add_line_info): Also set info->filename to NULL if 37 filename argument is null; do not call strlen on a null pointer. 38 392004-05-06 Daniel Jacobowitz <drow@mvista.com> 40 41 * elf32-arm.h (elf32_arm_relocate_section): Remove R_ARM_PLT32 42 special case. 43 442004-05-05 Alexandre Oliva <aoliva@redhat.com> 45 46 * configure.in (bfd_elf32_frvfdpic_vec): New. 47 * configure: Rebuilt. 48 * targets.c (bfd_elf32_frvfdpic_vec): New. 49 * config.bfd: Enable it on frv-*-elf and frv-*-*linux*, as default 50 on the latter. 51 * elf32-frv.c: Prefix all identifiers added for FDPIC support with 52 frvfdpic instead of frv. Rearrange elf-target macros such that 53 the FDPIC-specific ones are only defined for this new target 54 vector. 55 (bfd_elf32_frvfdpic_vec): Declare. 56 (IS_FDPIC): New. 57 (elf32_frv_relocate_section): Use it to enable segment checking 58 and to control rofixup emission. Add output section vma to 59 applied relocation in non-LOAD non-ALLOC sections. Use 60 _bfd_error_handler for errors. 61 (_frv_create_got_section): Create .rel.got and .rofixup only in 62 FDPIC. Create non-dynamic _gp at .got+2048 in non-FDPIC, like the 63 linker script. 64 (elf32_frvfdpic_size_dynamic_sections): Assume FDPIC. 65 (elf32_frvfdpic_modify_segment_map): Likewise. 66 (elf32_frv_finish_dynamic_sections): New, do-nothing. 67 (elf32_frvfdpic_finish_dynamic_sections): Assume FDPIC. Improve 68 error message if we miscompute the rofixup size. 69 (frvfdpic_elf_use_relative_eh_frame): Assume FDPIC. 70 (frvfdpic_elf_encode_eh_address): Likewise. 71 (elf32_frv_check_relocs): Reject FDPIC-only relocs in non-FDPIC. 72 Record relocs only in FDPIC. Make sure _gp is defined for GPREL 73 relocs. Reject unknown relocation types. 74 (elf32_frv_object_p): Make sure target vector matches FDPIC bits. 75 (frv_elf_merge_private_bfd_data): Likewise. 76 (ELF_MAXPAGESIZE): Revert to 0x1000 for elf32-frv; keep it as 77 0x4000 for newly-added elf32-frvfdpic. 78 792004-05-05 Alexandre Oliva <aoliva@redhat.com> 80 81 Merge from mainline: 82 2004-02-27 Alexandre Oliva <aoliva@redhat.com> 83 * elf-bfd.h (struct elf_backend_data): Added 84 elf_backend_can_make_relative_eh_frame, 85 elf_backend_can_make_lsda_relative_eh_frame and 86 elf_backend_encode_eh_address. 87 (_bfd_elf_encode_eh_address): Declare. 88 (_bfd_elf_can_make_relative): Declare. 89 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new 90 hooks to decide whether to attempt to make_relative and 91 make_lsda_relative. 92 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address. 93 (_bfd_elf_can_make_relative): New. 94 (_bfd_elf_encode_eh_address): New. 95 * elf32-frv.c (frv_elf_use_relative_eh_frame): New. 96 (frv_elf_encode_eh_address): New. 97 (elf_backend_can_make_relative_eh_frame): Define. 98 (elf_backend_can_make_lsda_relative_eh_frame): Define. 99 (elf_backend_encode_eh_address): Define. 100 * elfxx-target.h 101 (elf_backend_can_make_relative_eh_frame): Define. 102 (elf_backend_can_make_lsda_relative_eh_frame): Define. 103 (elf_backend_encode_eh_address): Define. 104 (elfNN_bed): Add them. 105 1062004-04-27 Bob Wilson <bob.wilson@acm.org> 107 108 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size 109 if set. Check reloc_done flag before applying relocations. Use 110 output addresses, both when applying relocations and when comparing 111 against the specified section. 112 (elf_xtensa_relocate_section): Use output address to check if dynamic 113 reloc is in a literal pool. Set section's reloc_done flag. 114 1152004-04-21 Philip Blundell <pb@nexus.co.uk> 116 117 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32 118 relocs for locally defined symbols during -shared final link. 119 (elf32_arm_final_link_relocate): Likewise. 120 1212004-04-21 Bob Wilson <bob.wilson@acm.org> 122 123 * elf32-xtensa.c (is_same_value): Add final_static_link argument and 124 require relocations against a weak symbol to reference the same 125 symbol hash entry if not a final, static link. 126 (get_cached_value, add_value_map): Add final_static_link argument. 127 (remove_literals): Pass final_static_link argument as needed. 128 1292004-04-16 Nick Clifton <nickc@redhat.com> 130 131 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers. 132 1332004-04-16 H.J. Lu <hongjiu.lu@intel.com> 134 135 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only 136 when it is a definition. 137 1382004-04-16 Alan Modra <amodra@bigpond.net.au> 139 140 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort 141 when statically linking PIC code. 142 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise. 143 1442004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> 145 146 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets. 147 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3* 148 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors. 149 * configure: Regenerate. 150 1512004-04-09 Daniel Jacobowitz <drow@mvista.com> 152 153 * configure.in: Update version to 2.14.91. 154 * configure: Likewise. 155 1562004-04-09 Daniel Jacobowitz <drow@mvista.com> 157 158 Merge from mainline: 159 2004-04-06 Daniel Jacobowitz <drow@mvista.com> 160 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use 161 ".MIPS.stubs". 162 163 2004-04-05 H.J. Lu <hongjiu.lu@intel.com> 164 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always 165 reserve the memory for dynamic linker 166 167 2004-04-05 Mark Kettenis <kettenis@gnu.org> 168 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define. 169 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc. 170 171 2004-04-01 Andy Chittenden <achittenden@bluearc.com> 172 * stabs.c (struct stab_link_includes_totals): Add field 'symb' 173 that keeps the characters in a B_INCL..B_EINCL range. 174 (_bfd_link_section_stabs): When computing the sum of the 175 characters in a B_INCL..B_EINCL range also keep a copy of those 176 characters. Use this information to distinguish between 177 include sections that have the same sum and the same length 178 but which are nevertheless unique. 179 180 2004-03-31 Andy Chittenden <achittenden@bluearc.com> 181 * stabs.c (struct stab_link_includes_totals): Rename field 'total' 182 to 'sum_chars' and add field 'num_chars'. 183 (_bfd_link_section_stabs): When computing the sum of the 184 characters in a B_INCL..B_EINCL range also keep a count of the 185 number of characters. Use this information to help distinguish 186 between include sections when have the same sum but which 187 nevertheless are still unique. 188 189 2004-03-31 Mattias Engdeg�rd <mattias@virtutech.se> 190 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs. 191 192 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 193 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32. 194 (final_link_relocate): Likewise. 195 196 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 197 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for 198 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations. 199 200 2004-03-17 Nathan Sidwell <nathan@codesourcery.com> 201 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct 202 logic for null_input_bfd detection. 203 204 2004-03-12 Nick Clifton <nickc@redhat.com> 205 Dave Murphy <wintermute2k4@ntlworld.com> 206 207 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks 208 if the input bfd does not contain any code. 209 210 2004-03-02 Alexandre Oliva <aoliva@redhat.com> 211 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and 212 dynrelocs. 213 (_frv_count_got_plt_entries): Initialize them. 214 (frv_pic_relocs_info_find): Add insert argument. Adjust all 215 callers. 216 (frv_pic_relocs_info_for_global): Likewise. 217 (frv_pic_relocs_info_for_local): Likewise. 218 (frv_pic_merge_early_relocs_info): New. 219 (_frv_resolve_final_relocs_info): Use it in case one entry maps to 220 another. 221 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers. 222 Check that we don't exceed the allocated count for entry. 223 (_frv_add_rofixup): Likewise. 224 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards. 225 (elf32_frv_finish_dynamic_sections): Improve error message in case 226 we emit too few rofixup entries. 227 228 2004-02-27 Alexandre Oliva <aoliva@redhat.com> 229 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set 230 complain_on_overflow to signed. 231 232 2004-02-27 Jakub Jelinek <jakub@redhat.com> 233 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL 234 for pc relative relocs. 235 (elf_s390_relocate_section): Likewise. 236 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL 237 for pc relative relocs. 238 (elf_s390_relocate_section): Likewise. 239 240 2004-02-26 H.J. Lu <hongjiu.lu@intel.com> 241 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to 242 count_dyn_reloc. 243 244 2004-02-25 H.J. Lu <hongjiu.lu@intel.com> 245 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext. 246 field to track if a relocation is against readonly section. 247 (count_dyn_reloc): Take a new argument for rent->reltext. 248 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc. 249 (get_reloc_section): Don't set ia64_info->reltext here. 250 (allocate_dynrel_entries): Set ia64_info->reltext here. 251 252 2004-02-24 Alexandre Oliva <aoliva@redhat.com> 253 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local. 254 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected 255 function's descriptor to symbol+offset, and map local undefweak 256 symbol to NULL function descriptor. 257 (elf32_frv_relocate_section): Likewise. 258 259 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net> 260 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear 261 IMAGE_SCN_MEM_WRITE on known sections only. 262 263 2004-02-19 Jakub Jelinek <jakub@redhat.com> 264 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear 265 .plt sh_entsize. 266 2672004-04-08 Richard Sandiford <rsandifo@redhat.com> 268 269 * elflink.c: Include libiberty.h. 270 * Makefile.am (elflink.lo): Depend on libiberty.h. 271 * Makefile.in: Regenerate. 272 2732004-04-08 Alan Modra <amodra@bigpond.net.au> 274 275 Apply from mainline. 276 2004-03-30 Jakub Jelinek <jakub@redhat.com> 277 * elf.c (map_sections_to_segments): Fix handling of .tbss. 278 279 2004-03-27 Alan Modra <amodra@bigpond.net.au> 280 * Makefile.am: Remove all mention of elflink.h. 281 * Makefile.in: Regenerate. 282 * bfd-in.h (bfd_elf_discard_info): Declare. 283 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete. 284 * bfd-in2.h: Regenerate. 285 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol, 286 bfd_elf32_link_record_dynamic_symbol, 287 bfd_elf64_link_record_dynamic_symbol, 288 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link, 289 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol, 290 _bfd_elf32_link_record_local_dynamic_symbol, 291 _bfd_elf64_link_record_local_dynamic_symbol, 292 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets, 293 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link, 294 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry, 295 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets, 296 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry, 297 _bfd_elf32_reloc_symbol_deleted_p, 298 _bfd_elf64_reloc_symbol_deleted_p): Delete. 299 (bfd_elf_link_record_dynamic_symbol, 300 bfd_elf_link_record_local_dynamic_symbol, 301 bfd_elf_final_link, bfd_elf_gc_sections, 302 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry, 303 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link, 304 bfd_elf_reloc_symbol_deleted_p): Declare. 305 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define. 306 * elf32-arm.h: Update for changed function names. Remove local 307 WILL_CALL_FINISH_DYNAMIC_SECTION define. 308 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c, 309 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c, 310 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c, 311 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c, 312 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c, 313 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c, 314 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c, 315 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise. 316 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define. 317 (bfd_elfNN_print_symbol): Define. 318 * elfcode.h: Don't include elflink.h. 319 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p, 320 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections, 321 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link, 322 elf_gc_record_vtinherit, elf_gc_record_vtentry, 323 elf_link_record_local_dynamic_symbol): Don't define. 324 * elflink.c: Update for changed function names. Move elflink.h 325 code here. 326 * elflink.h: Delete file. 327 * po/SRC-POTFILES.in: Regenerate. 328 * po/bfd.pot: Regenerate. 329 330 2004-03-27 Alan Modra <amodra@bigpond.net.au> 331 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting 332 "name" for global syms accidentally removed in 2004-03-20 change. 333 334 2004-03-27 Alan Modra <amodra@bigpond.net.au> 335 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field. 336 * elflink.h: Replace all occurrences of sizeof (Elf_External_*) 337 where Elf_External_* is different for 64 and 32 bit, with 338 corresponding elf_size_info field. 339 (struct elf_final_link_info): Use "bfd_byte *" instead 340 of "Elf_External_Sym *" for external_syms and symbuf. 341 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local 342 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros. 343 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset". 344 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM. 345 (elf_link_sort_cmp2): Adjust. 346 (elf_link_sort_relocs): Set up r_sym_mask local var instead of 347 using ELF_R_SYM macro. Set u.sym_mask. 348 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro 349 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index 350 vs. section_from_elf_index. Adjust Elf_External_Sym pointer 351 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust 352 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and 353 swap_syn_out functions. Rearrange dyn swap in/out switch. 354 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic. 355 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out. 356 (elf_link_flush_output_syms): Add elf_backend_data arg. 357 (elf_link_check_versioned_symbol): Likewise. 358 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol. 359 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out. 360 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up 361 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM, 362 ELF_R_TYPE and ELF_R_INFO macros. 363 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation 364 based on size rather than using ELF_R_INFO. 365 (elf_gc_mark): Set up r_sym_shift local var and use instead of 366 ELF_R_SYM macro. 367 (struct alloc_got_off_arg): New. 368 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of 369 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets. 370 (elf_gc_allocate_got_offsets): Adjust. 371 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of 372 ELF_R_SYM. Use bfd_section_from_elf_index. 373 (elf_bfd_discard_info): Set cookie.r_sym_shift. 374 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete. 375 (elf_slurp_symbol_table): Use bfd_section_from_elf_index. 376 377 2004-03-26 Alan Modra <amodra@bigpond.net.au> 378 * elf64-ppc.c (elf_backend_add_symbol_hook): Define. 379 (ppc64_elf_add_symbol_hook): New function. 380 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove 381 const from Elf_Internal_Sym param. 382 * elflink.c (elf_link_add_object_symbols): Adjust. 383 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust. 384 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust. 385 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust. 386 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust. 387 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust. 388 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust. 389 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust. 390 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust. 391 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust. 392 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust. 393 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust. 394 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust. 395 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust. 396 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust. 397 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust. 398 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust. 399 400 2004-03-26 Alan Modra <amodra@bigpond.net.au> 401 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define. 402 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete. 403 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete. 404 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete. 405 (bfd_elf64_bfd_link_add_symbols): Delete. 406 (bfd_elf_link_add_symbols): Declare. 407 * elfcode.h (elf_bfd_link_add_symbols): Delete. 408 * elflink.c: Include safe-ctype.h. 409 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag, 410 make static. 411 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static. 412 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make 413 static. 414 (elf_link_add_archive_symbols): Rename from 415 _bfd_elf_link_add_archive_symbols, make static. 416 (elf_link_add_object_symbols): New function. Corresponding 417 elflink.h function converted to use elf_size_info. 418 (bfd_elf_link_add_symbols): Likewise. 419 (bfd_elf_size_dynamic_sections): Adjust. 420 * elflink.h (elf_bfd_link_add_symbols): Delete. 421 (elf_link_add_object_symbols): Delete. 422 * elf32-gen.c (elf32_generic_link_add_symbols): Call 423 bfd_elf_link_add_symbols. 424 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise. 425 426 2004-03-25 Alan Modra <amodra@bigpond.net.au> 427 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed 428 and chained shared libs only if dynsym. Clear dynsym on forced-local. 429 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare. 430 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete. 431 (_bfd_elf_add_dt_needed_tag): Declare. 432 (_bfd_elf_sort_symbol): Declare. 433 (_bfd_elf_finalize_dynstr): Declare. 434 (RELOC_FOR_GLOBAL_SYM): Formatting. 435 * elfcode.h (elf_add_dynamic_entry): Delete. 436 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding 437 elflink.h function converted to use elf_size_info. 438 (_bfd_elf_add_dt_needed_tag): Likewise. 439 (_bfd_elf_sort_symbol): Likewise. 440 (_bfd_elf_finalize_dynstr): Likewise. 441 (compute_bucket_count): Likewise. 442 (bfd_elf_size_dynamic_sections): Likewise. Check result of 443 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref. 444 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from.. 445 * elflink.h: ..here. 446 (sort_symbol, add_dt_needed_tag): Delete. 447 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete. 448 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete. 449 Update all users. 450 * elf32-arm.h (add_dynamic_entry): Update. Remove casts. 451 * elf32-cris.c (add_dynamic_entry): Likewise. 452 * elf32-hppa.c (add_dynamic_entry): Likewise. 453 * elf32-i370.c (add_dynamic_entry): Likewise. 454 * elf32-i386.c (add_dynamic_entry): Likewise. 455 * elf32-m32r.c (add_dynamic_entry): Likewise. 456 * elf32-m68k.c (add_dynamic_entry): Likewise. 457 * elf32-ppc.c (add_dynamic_entry): Likewise. 458 * elf32-s390.c (add_dynamic_entry): Likewise. 459 * elf32-sh.c (add_dynamic_entry): Likewise. 460 * elf32-sparc.c (add_dynamic_entry): Likewise. 461 * elf32-vax.c (add_dynamic_entry): Likewise. 462 * elf32-xtensa.c (add_dynamic_entry): Likewise. 463 * elf64-alpha.c (add_dynamic_entry): Likewise. 464 * elf64-hppa.c (add_dynamic_entry): Likewise. 465 * elf64-ppc.c (add_dynamic_entry): Likewise. 466 * elf64-s390.c (add_dynamic_entry): Likewise. 467 * elf64-sparc.c (add_dynamic_entry): Likewise. 468 * elf64-x86-64.c (add_dynamic_entry): Likewise. 469 * elfxx-ia64.c (add_dynamic_entry): Likewise. 470 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise. 471 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise. 472 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise. 473 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise. 474 475 2004-03-22 Alan Modra <amodra@bigpond.net.au> 476 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section 477 and rel args. Group input and output args. Wrap to 80 columns. 478 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c, 479 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c, 480 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c, 481 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c, 482 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c, 483 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c, 484 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c, 485 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update 486 RELOC_FOR_GLOBAL_SYMBOL invocation. 487 488 2004-03-20 H.J. Lu <hongjiu.lu@intel.com> 489 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if 490 unresolved symbols in objects aren't allowed. 491 * elf-hppa.h (elf_hppa_relocate_section): Properly handle 492 unresolved symbols. 493 (elf_hppa_remark_useless_dynamic_symbols): Likewise. 494 (elf_hppa_unmark_useless_dynamic_symbols): 495 * elf32-frv.c (elf32_frv_relocate_section): Likewise. 496 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise. 497 (elf32_hppa_relocate_section): Likewise. 498 * elf32-i370.c (i370_elf_relocate_section): Likewise. 499 * elf32-m32r.c (m32r_elf_relocate_section): Likewise. 500 * elf32-sh.c (sh_elf_relocate_section): Likewise. 501 * elf64-sh64.c (sh_elf64_relocate_section): Likewise. 502 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise. 503 * elf-m10200.c (mn10200_elf_relocate_section): Use 504 RELOC_FOR_GLOBAL_SYMBOL. 505 * elf32-avr.c (elf32_avr_relocate_section): Likewise. 506 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise. 507 * elf32-fr30.c (fr30_elf_relocate_section): Likewise. 508 * elf32-h8300.c (elf32_h8_relocate_section): Likewise. 509 * elf32-i860.c (elf32_i860_relocate_section): Likewise. 510 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise. 511 * elf32-mcore.c (mcore_elf_relocate_section): Likewise. 512 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise. 513 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise. 514 * elf32-v850.c (v850_elf_relocate_section): Likewise. 515 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise. 516 * elf64-mmix.c (mmix_elf_relocate_section): Likewise. 517 518 2004-03-19 Alan Modra <amodra@bigpond.net.au> 519 H.J. Lu <hongjiu.lu@intel.com> 520 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move 521 type and size change code to where it was previously. Remove 522 dt_needed param. Treat old weak syms as strong if new sym is 523 from a shared lib, even when old sym is from another shared 524 lib. Remove unnecessary tests of oldweak and newweak. Correct 525 comments. 526 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update 527 _bfd_elf_merge_symbol calls. 528 * elflink.h (elf_link_add_object_symbols): Update calls. Remove 529 dt_needed local var. Update comments. 530 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype. 531 (_bfd_elf_add_default_symbol): Likewise. 532 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle 533 strong syms in one shared object overriding weak syms in another. 534 535 2004-03-18 Alan Modra <amodra@bigpond.net.au> 536 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add 537 dyn_lib_class field. Rearrange for better packing. 538 (elf_dt_soname): Delete. 539 (elf_dyn_lib_class): Define. 540 * elf.c (bfd_elf_set_dt_needed_name): Update comment. 541 (bfd_elf_set_dt_needed_soname): Delete. 542 (bfd_elf_set_dyn_lib_class): New function. 543 * elflink.h (add_dt_needed_tag): New function. Split out from.. 544 (elf_link_add_object_symbols): ..here. Rename "name" to "soname". 545 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback 546 initialization of soname. 547 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of 548 elf_dt_soname. 549 * bfd-in.h (enum dynamic_lib_link_class): New. 550 (bfd_elf_set_dt_needed_soname): Delete. 551 (bfd_elf_set_dyn_lib_class): Declare. 552 * bfd-in2.h: Regenerate. 553 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling. 554 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs. 555 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in 556 symbol loop. Instead use add_needed to flag tag as written. 557 558 2004-03-03 Alexandre Oliva <aoliva@redhat.com> 559 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and 560 undefined symbols as hash_new. 561 562 2004-02-28 H.J. Lu <hongjiu.lu@intel.com> 563 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype. 564 * elflink.h (is_global_data_symbol_definition): Moved to 565 elflink.c. 566 (elf_link_is_defined_archive_symbol): Likewise. 567 (elf_link_add_archive_symbols): Likewise. Renamed to 568 _bfd_elf_link_add_archive_symbols. 569 * elflink.c (elf_link_is_defined_archive_symbol): Get the size 570 of ELF symbol table entry from backend. 571 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols 572 instead of elf_link_add_object_symbols. 573 574 2004-02-27 H.J. Lu <hongjiu.lu@intel.com> 575 * elflink.h (sort_symbol): New. 576 (elf_link_add_object_symbols): Use a sorted symbol array for 577 weakdef. 578 579 2004-02-23 Jakub Jelinek <jakub@redhat.com> 580 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and 581 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry. 582 583 2004-02-21 H.J. Lu <hongjiu.lu@intel.com> 584 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined 585 symbols with non-default visibility. 586 5872004-03-22 Bob Wilson <bob.wilson@acm.org> 588 589 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read 590 literal tables and check for relocs outside of literal pools. 591 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag. 592 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or 593 set DF_TEXTREL. 594 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry. 595 (elf_xtensa_relocate_section): Read literal tables and check for 596 dynamic relocations in read-only sections and not in literal pools. 597 5982004-03-23 Alan Modra <amodra@bigpond.net.au> 599 600 PR 51. 601 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char. 602 6032004-03-22 Hans-Peter Nilsson <hp@axis.com> 604 605 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT, 606 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol 607 not defined by the executable, or defined in a DSO. 608 <eliding run-time relocation of .got>: Initialize GOT entry for a 609 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an 610 executable. 611 (cris_elf_gc_sweep_hook): Improve fallthrough marking. 612 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold 613 a PLT reloc to GOT for an executable. 614 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with 615 .got for a DSO and explain why. 616 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs 617 and unreferenced symbols for which a PLT is defined. Adjust 618 dynamic-symbol pruning correspondingly, to make sure we don't lose 619 a dynamic symbol also defined by a DSO. 620 6212004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de> 622 623 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*. 624 6252004-03-16 Alan Modra <amodra@bigpond.net.au> 626 627 * elflink.c (elf_link_read_relocs_from_section): Don't use 628 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check.. 629 (_bfd_elf_link_read_relocs): ..to here. 630 * elf32-ppc.c (ppc_elf_relax_section): Formatting. 631 632 Merge from mainline. 633 2004-02-20 Jakub Jelinek <jakub@redhat.com> 634 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak 635 symbols used in PIE relocs. 636 6372004-03-16 Alan Modra <amodra@bigpond.net.au> 638 639 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override 640 values selected in configure.host. Require both to be defined 641 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to 642 corresponding BFD_HOST vars with quotes. 643 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc; 644 Always require BFD_HOST_64_BIT_DEFINED. 645 <file_ptr type>: Find off_t size before emitting message. Combine 646 off_t and ftello64 conditional. 647 * configure: Regenerate. 648 6492004-03-16 Alan Modra <amodra@bigpond.net.au> 650 651 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer 652 aliasing warning. Remove trailing whitespace throughout file. 653 6542004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 655 656 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of 657 input_section in calls to get_dyn_name. 658 * 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 659 local symbols. 660 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name. 661 6622004-03-15 Alan Modra <amodra@bigpond.net.au> 663 664 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types. 665 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here. 666 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t. 667 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t. 668 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t. 669 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8. 670 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set 671 when using long. 672 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t. 673 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT. 674 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise. 675 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT. 676 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise. 677 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t. 678 (read_8_bytes, read_indirect_string, read_address): Likewise. 679 (read_abbrevs, parse_comp_unit): Likewise. 680 * targets.c (struct bfd_target): Likewise. 681 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use. 682 * hppabsd-core.c: Likewise. Formatting. 683 * hpux-core.c: Likewise. 684 * irix-core.c: Likewise. 685 * netbsd-core.c: Likewise. 686 * osf-core.c: Likewise. 687 * ptrace-core.c: Likewise. 688 * sco5-core.c: Likewise. 689 * trad-core.c: Likewise. 690 * configure: Regenerate. 691 * bfd-in2.h: Regenerate. 692 6932004-03-15 Alan Modra <amodra@bigpond.net.au> 694 695 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*. 696 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise. 697 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise. 698 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise. 699 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise. 700 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise. 701 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise. 702 * libbfd.c: Likewise in function definitions. 703 (bfd_put_8): Mask with 0xff rather than casting to char. 704 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise. 705 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise. 706 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify. 707 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise. 708 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise. 709 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise. 710 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify. 711 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise. 712 (H_GET_64, H_GET_32, H_GET_16): Likewise. 713 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise. 714 * archive.c (do_slurp_coff_armap): Update swap prototype. 715 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*. 716 (tic54x_getl_signed_32): Likewise. 717 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char. 718 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype. 719 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*. 720 (bfd_getp_signed_32, bfd_putp32): Likewise. 721 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for 722 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32, 723 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16, 724 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64, 725 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16, 726 bfd_h_getx_signed_16, bfd_h_putx16. 727 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes. 728 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS. 729 * hpux-core.c: Likewise. 730 * irix-core.c: Likewise. 731 * netbsd-core.c: Likewise. 732 * osf-core.c: Likewise. 733 * ptrace-core.c: Likewise. 734 * sco5-core.c: Likewise. 735 * trad-core.c: Likewise. 736 * bfd-in2.h: Regenerate. 737 7382004-03-15 Matt Thomas <matt@3am-software.com> 739 740 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is 741 selected. 742 7432004-03-13 Mark Kettenis <kettenis@gnu.org> 744 745 * config.bfd: Add x86_64-*-openbsd*. 746 * configure.in (x86_64-*-openbsd*): Set COREFILE to 747 netbsd-core.lo. 748 * configure: Regenerate. 749 7502004-03-09 Steve Ellcey <sje@cup.hp.com> 751 752 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq. 753 7542004-03-05 Nathan Sidwell <nathan@codesourcery.com> 755 756 * elf.c (map_sections_to_segments): Ignore .tbss sections for 757 layout purposes. 758 7592004-02-17 Daniel Jacobowitz <drow@mvista.com> 760 Richard Sandiford <rsandifo@redhat.com> 761 762 * elfxx-mips.c (mips_elf_calculate_relocation): Use 763 _bfd_elf_symbol_refs_local_p to decide whether to decay 764 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend. 765 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE 766 relocs if the symbol wasn't defined by a regular object file. 767 Don't check the symbol's dynindx. 768 7692004-02-16 Andrew Cagney <cagney@redhat.com> 770 771 * bfd-in.h (file_ptr, ufile_ptr): Configure type using 772 @bfd_file_ptr@. 773 * bfd-in2.h: Re-generate. 774 7752004-02-14 Andrew Cagney <cagney@redhat.com> 776 777 * configure.host (HDEFINES): When hppa*-*-hpux*, define 778 _LARGEFILE64_SOURCE. 779 7802004-02-13 Andrew Cagney <cagney@redhat.com> 781 782 * elf.c (vma_page_aligned_bias): New function. 783 (assign_file_positions_except_relocs) 784 (assign_file_positions_for_segments): Replace broken modulo 785 arithmetic with call to vma_page_aligned_bias. 786 7872004-02-11 Andrew Cagney <cagney@redhat.com> 788 789 * bfd-in.h: Update copyright. 790 (bfd_tell): Change return type to file_ptr. 791 * bfd-in2.h: Re-generate. 792 * cache.c: Update copyright. 793 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset 794 parameter. 795 (close_one): Use real_ftell. 796 * bfdio.c: Update copyright. 797 (real_ftell, real_fseek): New functions. 798 (bfd_tell): Use real_fseek and real_ftell, change return type to 799 file_ptr. 800 (bfd_seek): Use real_ftell and real_fseek, change type of 801 file_position to a file_ptr. 802 * libbfd-in.h: Update copyright. 803 (real_ftell, real_fseek): Declare. 804 * libbfd.h: Re-generate. 805 806 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64, 807 fseeko and fseeko64. Determine bfd_file_ptr. 808 * configure: Re-generate. 809 * config.in: Re-generate. 810 8112004-02-09 Anil Paranjpe <anilp1@KPITCummins.com> 812 813 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w. 814 * elf32-h8300.c: Likewise. 815 8162004-02-09 Christian Vogel <vogelchr@vogel.cx> 817 Nick Clifton <nickc@redhat.com> 818 819 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch 820 GOT entries with no associated GOT subsection. 821 8222004-02-09 Richard Sandiford <rsandifo@redhat.com> 823 824 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook. 825 * elf.c (swap_out_syms): Use it to decide whether local section 826 symbols should be named. 827 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro. 828 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare. 829 (elf_backend_name_local_section_symbols): Define. 830 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New. 831 8322004-01-30 H.J. Lu <hongjiu.lu@intel.com> 833 834 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function. 835 (elfNN_ia64_relax_section): Optimize brl to br during the relax 836 finalize pass. 837 8382004-01-30 Alexandre Oliva <aoliva@redhat.com> 839 840 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer 841 to bfd_link_hash_entry passed by reference to 842 _bfd_generic_link_add_one_symbol. 843 8442004-01-25 H.J. Lu <hongjiu.lu@intel.com> 845 846 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm 847 relocations against dynamic symbols. 848 8492004-01-23 Daniel Jacobowitz <drow@mvista.com> 850 851 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13 852 change. 853 8542004-01-21 Tom Rix <tcrix@worldnet.att.net> 855 856 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw. 857 * bfd-in2.h, libbfd.h: Rebuilt. 858 8592004-01-20 Danny Smith <dannysmith@users.sourceforge.net> 860 861 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove 862 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT 863 flag has been cleared. 864 8652004-01-19 Kazu Hirata <kazu@cs.umass.edu> 866 867 * coff-h8300.c: Add and adjust comments about relaxation. 868 * elf32-h8300.c: Likewise. 869 8702004-01-16 Kazu Hirata <kazu@cs.umass.edu> 871 872 * coff-h8300.c: Fix comment typos. 873 * elf32-h8300.c: Likewise. 874 8752004-01-16 Kazu Hirata <kazu@cs.umass.edu> 876 877 * coff-h8300.c: Add comments about relaxation. 878 * elf32-h8300.c: Likewise. 879 8802004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl> 881 882 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN 883 throughout. 884 * aclocal.m4: Regenerate. 885 * configure: Regenerate. 886 8872004-01-13 Ian Lance Taylor <ian@wasabisystems.com> 888 889 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call 890 mips_elf64_rtype_to_howto instead of using howto_table. 891 8922004-01-13 Daniel Jacobowitz <drow@mvista.com> 893 894 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created 895 the .plt section. 896 (elf32_arm_check_relocs): Don't increment the PLT refcount for 897 relocs which would not use the PLT. 898 8992004-01-13 Alan Modra <amodra@bigpond.net.au> 900 901 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs. 902 (ppc64_elf_gc_sweep_hook): Likewise. 903 (ppc64_elf_size_dynamic_sections): Test for .plt directly. 904 9052004-01-12 Anil Paranjpe <anilp1@KPITCummins.com> 906 907 Adds linker relaxation support for bit manipulation insns like 908 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset, 909 bst, btst, bxor. 910 * elf32-h8300.c: Opcode for bit manipulation insn is checked in 911 elf32_h8_relax_section function while relxation for aa:16 and aa:32. 912 * coff-h8300.c: Opcode for bit manipulation insn is checked in 913 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32. 914 9152004-01-12 Alan Modra <amodra@bigpond.net.au> 916 917 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes. 918 9192004-01-11 Kazu Hirata <kazu@cs.umass.edu> 920 921 * elf32-h8300.c: Fix formatting. 922 9232004-01-11 Kazu Hirata <kazu@cs.umass.edu> 924 925 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no 926 dynamic object is present. Declare r_symndx and h in an inner 927 scope. 928 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise. 929 9302004-01-09 Daniel Jacobowitz <drow@mvista.com> 931 932 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count. 933 (elf32_arm_copy_indirect_symbol): Don't copy pc_count. 934 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs 935 identically. Do not emit PC24 relocations for shared libraries. 936 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs 937 identically. Don't adjust pc_count. 938 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically. 939 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't 940 adjust count for branch relocations. 941 (allocate_dynrelocs): Correct typo in call to 942 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for 943 PC24 or PLT32 relocs when linking. 944 9452004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru> 946 947 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D 948 relocation howto with ARM_26 one for consistency. 949 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations 950 that will be converted to ARM_26D ones, since we always want 'done' 951 relocations to be reflected in section's data. 952 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction 953 offset. 954 (_bfd_final_link_relocate): Do not modify "inplace" data, if not 955 requested. 956 9572004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru> 958 959 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that 960 are not partial_inplace during a relocatable link. 961 9622004-01-08 Kazu Hirata <kazu@cs.umass.edu> 963 964 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early 965 if no dynamic object is present. Declare r_symndx and h in an 966 inner scope. 967 9682004-01-07 H.J. Lu <hongjiu.lu@intel.com> 969 970 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install 971 trampoline if it is known out of range. 972 9732004-01-06 Alexandre Oliva <aoliva@redhat.com> 974 975 2003-12-17 Alexandre Oliva <aoliva@redhat.com> 976 * elf32-frv.c (_frv_osec_readonly_p): New. 977 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for 978 undefweak symbol. 979 (_frv_count_got_plt_entries): Adjust expected count accordingly. 980 (elf32_frv_relocate_section): Likewise. Error out if attempting 981 to emit rofixups or dynamic relocs in read-only segments. Use 982 _bfd_elf_section_offset to adjust r_offsets in rofixups and 983 dynamic relocations. 984 2003-12-12 Alexandre Oliva <aoliva@redhat.com> 985 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic 986 relocations or fixups involving merged sections correctly. Avoid 987 crash when undefined symbol is referenced by R_FRV_32 or 988 R_FRV_FUNCDESC_VALUE. 989 2003-12-02 Alexandre Oliva <aoliva@redhat.com> 990 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of 991 input section holding local symbol to addend of R_FRV_32 or 992 R_FRV_FUNCDESC_VALUE dynamic relocation. 993 2003-11-27 Alexandre Oliva <aoliva@redhat.com> 994 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg. 995 (elf32_frv_always_size_sections): Don't store pointer to 996 __stacksize symbol in sec_info. 997 (elf32_frv_modify_segment_map): Look it up here. 998 2003-11-26 Alexandre Oliva <aoliva@redhat.com> 999 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address 1000 of the lazy PLT entry, not only its offset, as the low word of a 1001 function descriptor. 1002 2003-11-10 Alexandre Oliva <aoliva@redhat.com> 1003 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize 1004 if a hash table entry already exists but is not a definition. 1005 2003-11-05 Alexandre Oliva <aoliva@redhat.com> 1006 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc. 1007 (_frv_add_rofixup): Don't inline. 1008 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address 1009 for undefweak symbols. 1010 (elf32_frv_relocate_section): Avoid crash while computing 1011 relocation when linking with shared library. Only emit rofixups 1012 and dynamic relocations for alloc&load sections. Mark binaries 1013 with inter-segment relocations for relocation as a unit. 1014 (_frv_create_got_section): Rename .rofixup.got to .rofixup. 1015 (DEFAULT_STACK_SIZE): New. 1016 (_frv_count_got_plt_entries): Fix thinko in deciding whether to 1017 emit rofixups or dynamic relocs when linking dynamic non-PIE 1018 executables. 1019 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and 1020 shared libs too. Reserve the last entry for the GOT pointer. 1021 (elf32_frv_finish_dynamic_sections): Emit it. 1022 (elf32_frv_always_size_sections): New. 1023 (elf32_frv_modify_segment_map): New. 1024 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC 1025 sections. 1026 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set. 1027 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC. 1028 (elf_backend_always_size_sections): New. 1029 (elf_backend_modify_segment_map): New. 1030 2003-10-31 Alexandre Oliva <aoliva@redhat.com> 1031 * config.bfd: Added frv-*-*linux*. 1032 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for 1033 ABS section, instead of crashing. 1034 (elf32_frv_relocate_section): Don't crash before warning about 1035 different segments in non-PIC relocation. 1036 2003-10-17 Alexandre Oliva <aoliva@redhat.com> 1037 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24 1038 relocs to undefweak symbols. 1039 (elf32_frv_relocate_section): Ditto for undefined symbols. 1040 2003-10-06 Alexandre Oliva <aoliva@redhat.com> 1041 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure 1042 gotfixup section was created. 1043 2003-09-30 Alexandre Oliva <aoliva@redhat.com> 1044 * elf32-frv.c (elf32_frv_howto_table): Change GOT12, 1045 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to 1046 complain_overflow_signed. 1047 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents 1048 have not been allocated. 1049 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert 1050 privfd only if dynamic sections were created. 1051 (elf32_frv_relocate_section): Compute gprel_segment, and use it 1052 for GPREL relocs. When linking relocatable FDPIC executables, 1053 emit warnings for relocations that would be illegal on PIE or 1054 shared libraries. Emit rofixup for R_FRV_32 only if input object 1055 is not FDPIC. 1056 (_frv_create_got_section): Define _gp symbol in the rofixup 1057 section. 1058 (elf32_frv_finish_dynamic_sections): If rofixups needed but 1059 dynamic sections missing, error out requesting -melf32frvfd. 1060 2003-09-19 Alexandre Oliva <aoliva@redhat.com> 1061 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange 1062 computation of addends from section and global or local symbol 1063 value. Change return type to bfd_boolean, and return a failure if 1064 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a 1065 nonzero addend is required. 1066 (elf32_frv_relocate_section): Likewise. Print error for 1067 unsupported nonzero addends. 1068 2003-09-18 Alexandre Oliva <aoliva@redhat.com> 1069 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections, 1070 force everything local. 1071 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec. 1072 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup. 1073 (frv_gotfixup_section): New. 1074 (FRV_SYM_LOCAL): Accept undefweak and local common symbols. 1075 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd 1076 and relocsfdv. 1077 (_frv_add_rofixup): New. 1078 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE 1079 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and 1080 improve some ugly conditions. 1081 (elf32_frv_relocate_section): Likewise. Reject inter-segment 1082 relocations in fdpic. 1083 (_frv_create_got_section): Create .rofixup.got section. 1084 (struct _frv_dynamic_got_info): Added fixups. 1085 (_frv_count_got_plt_entries): Account in-GOT relocations into 1086 relocs32, relocsfd and relocsfdv. Account them into relocs or 1087 fixups, as appropriate. 1088 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify 1089 sizing of gotrel. 1090 (elf32_frv_finish_dynamic_sections): Verify that the right number 1091 of relocations and fixups was generated. 1092 (elf32_frv_check_relocs): Compute relocs32, relocsfd and 1093 relocsfdv. 1094 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of 1095 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL. 1096 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function 1097 descriptor of a (formerly-)global symbol is local. 1098 (struct frv_pic_relocs_info): Adjust comments. 1099 (_frv_emit_got_relocs_plt_entries): Adjust. 1100 (elf32_frv_relocate_section): Likewise. 1101 (_frv_count_got_plt_entries): Likewise. 1102 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global 1103 symbol's value to addend in the common preamble. Decay dynamic 1104 symbols to section+offset if they bind or call locally, for GOT 1105 and FUNCDESC_VALUE, respectively. 1106 (elf32_frv_relocate_section): Likewise. 1107 (elf32_frv_check_relocs): Don't register as dynamic symbols of 1108 internal or hidden visibility. 1109 2003-09-17 Alexandre Oliva <aoliva@redhat.com> 1110 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as 1111 argument, so as to not call _bfd_elf_rel_local_sym to compute it. 1112 (elf32_frv_relocate_section): Pass relocation addend in. Use 1113 original relocation addend to look up the got relocs/plt entries 1114 table. Do not call _bfd_elf_rel_local_sym. Don't error out when 1115 processing relocations that reference .scommon symbols. 1116 2003-09-15 Alexandre Oliva <aoliva@redhat.com> 1117 Introduce support for dynamic linking. 1118 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits. 1119 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto, 1120 elf32_frv_rel_funcdesc_value_howto): New REL descriptors. 1121 (frv_reloc_type_lookup): Return REL howtos for executables and 1122 dynamic libraries. 1123 (frv_info_to_howto_rel): New. 1124 (struct frv_elf_link_hash_table): New. 1125 (frv_hash_table, frv_got_section, frv_gotrel_section, 1126 frv_plt_section, frv_pltrel_section, frv_relocs_info, 1127 frv_got_initial_offset, frv_plt_initial_offset): New macros. 1128 (frv_elf_link_hash_table_create): New. 1129 (struct frv_pic_relocs_info): New. 1130 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New. 1131 (frv_pic_relocs_info_find): New. 1132 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local): 1133 New. 1134 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New. 1135 (_frv_add_dyn_reloc, _frv_osec_to_segment): New. 1136 (_frv_emit_got_relocs_plt_entries): New. 1137 (elf32_frv_relocate_section): Add support for dynamic linking. 1138 Handle new relocations. 1139 (_frv_create_got_section): New. 1140 (elf32_frv_create_dynamic_sections): New. 1141 (ELF_DYNAMIC_INTERPRETER): New. 1142 (struct _frv_dynamic_got_info): New. 1143 (_frv_count_got_plt_entries): New. 1144 (struct _frv_dynamic_got_plt_info): New. 1145 (_frv_compute_got_alloc_data): New. 1146 (_frv_get_got_entry, _frv_get_fd_entry): New. 1147 (_frv_assign_got_entries, _frv_assign_plt_entries): New. 1148 (_frv_resolve_final_relocs_info): New. 1149 (elf32_frv_size_dynamic_sections): New. 1150 (elf32_frv_finish_dynamic_sections): New. 1151 (elf32_frv_adjust_dynamic_symbol): New. 1152 (elf32_frv_finish_dynamic_symbol): New. 1153 (elf32_frv_check_relocs): Handle new relocs. Explain how the 1154 whole thing works. 1155 (elf_info_to_howto_rel): Define. 1156 (bfd_elf32_bfd_link_hash_table_create): Define. 1157 (elf_backend_create_dynamic_sections): Define. 1158 (elf_backend_adjust_dynamic_symbol): Define. 1159 (elf_backend_size_dynamic_sections): Define. 1160 (elf_backend_finish_dynamic_symbol): Define. 1161 (elf_backend_finish_dynamic_sections): Define. 1162 (elf_backend_want_got_sym): Define. 1163 (elf_backend_got_header_size): Define. 1164 (elf_backend_want_got_plt): Define. 1165 (elf_backend_plt_readonly): Define. 1166 (elf_backend_want_plt_sym): Define. 1167 (elf_backend_plt_header_size): Define. 1168 (elf_backend_may_use_rel_p): Define. 1169 (elf_backend_may_use_rela_p): Define. 1170 (elf_backend_default_use_rela_p): Define. 1171 2003-08-08 Alexandre Oliva <aoliva@redhat.com> 1172 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12, 1173 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12, 1174 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New. 1175 (frv_reloc_map): Map the corresponding BFD relocs to them. 1176 (frv_reloc_type_lookup): ... and back to BFD relocs. 1177 * reloc.c: New relocs. 1178 * bfd-in2.h, libbfd.h: Rebuilt. 1179 2003-08-04 Alexandre Oliva <aoliva@redhat.com> 1180 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO, 1181 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI, 1182 R_FRV_FUNCDESC_GOTLO): New. 1183 (frv_reloc_map): Map the corresponding BFD relocs to them. 1184 (frv_reloc_type_lookup): ... and back to BFD relocs. 1185 * reloc.c: New relocs. 1186 * bfd-in2.h, libbfd.h: Rebuilt. 1187 11882004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl> 1189 1190 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional 1191 targets to support pages of up to 64kB. 1192 (elf32_bed): Redefine to get a separate backend data structure for 1193 traditional targets. 1194 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional 1195 targets to support pages of up to 64kB. 1196 (elf64_bed): Redefine to get a separate backend data structure for 1197 traditional targets. 1198 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional 1199 targets to support pages of up to 64kB. 1200 (elf32_bed): Redefine to get a separate backend data structure for 1201 traditional targets. 1202 12032004-01-04 Mark Kettenis <kettenis@gnu.org> 1204 1205 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function. 1206 12072004-01-02 Mark Kettenis <kettenis@gnu.org> 1208 1209 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD. 1210 (elf_i386_grok_psinfo): Likewise. 1211 12122004-01-02 Bernardo Innocenti <bernie@develer.com> 1213 1214 * config.bfd: Add m68k-uClinux target. 1215 12162004-01-01 Grant Edwards <grante@visi.com> 1217 1218 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored. 1219 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function. 1220 (elf32_h8_gc_sweep_hook): New function. 1221 (elf_backend_gc_mark_hook): Define. 1222 (elf_backend_gc_sweep_hook): Define. 1223 (elf_backend_can_gc_sections): Define. 1224 1225For older changes see ChangeLog-0203 1226 1227Local Variables: 1228mode: change-log 1229left-margin: 8 1230fill-column: 74 1231version-control: never 1232End: 1233