| 1 | 2011-04-11 Mark Wielaard <mjw@redhat.com> |
| 2 | |
| 3 | PR 10549 |
| 4 | * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols. |
| 5 | (has_gnu_symbols): Renamed from has_ifunc_symbols. |
| 6 | * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name. |
| 7 | * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols |
| 8 | also if STB_GNU_UNIQUE symbol binding was seen. |
| 9 | * elf32-i386.c (elf_i386_add_symbol_hook): Likewise. |
| 10 | * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise. |
| 11 | * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise. |
| 12 | * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise. |
| 13 | * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise. |
| 14 | * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise. |
| 15 | |
| 16 | 2011-04-11 Alan Modra <amodra@gmail.com> |
| 17 | |
| 18 | * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output |
| 19 | sections. |
| 20 | * libbfd.c (_bfd_generic_get_section_contents): Likewise. |
| 21 | (_bfd_generic_get_section_contents_in_window): Likewise. |
| 22 | * section.c (bfd_get_section_contents): Likewise. |
| 23 | * compress.c (bfd_get_full_section_contents): Likewise. |
| 24 | * elf32-rx.c (rx_final_link): Ignore rawsize. |
| 25 | * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct |
| 26 | bfd with bfd_get_section_limit. |
| 27 | * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use |
| 28 | os->size during final link. Update callers. |
| 29 | * bfd-in2.h: Regenerate. |
| 30 | |
| 31 | 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com> |
| 32 | |
| 33 | PR ld/12637 |
| 34 | * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count |
| 35 | as the number of global entries when merging with the primary GOT. |
| 36 | |
| 37 | 2011-04-09 H.J. Lu <hongjiu.lu@intel.com> |
| 38 | |
| 39 | * elf32-i386.c: Update copyright year. |
| 40 | * elf64-x86-64.c: Likewise. |
| 41 | |
| 42 | 2011-04-09 Kai Tietz <ktietz@redhat.com> |
| 43 | |
| 44 | * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary |
| 45 | buffer and use rawsize for sorting. |
| 46 | * coffcode.h (coff_compute_section_file_positions): Set rawsize |
| 47 | before doing alignment. |
| 48 | |
| 49 | 2011-04-09 H.J. Lu <hongjiu.lu@intel.com> |
| 50 | |
| 51 | * elf32-i386.c (elf_i386_relocate_section): Return relocation |
| 52 | error on unsupported relocation. |
| 53 | * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. |
| 54 | |
| 55 | 2011-04-09 H.J. Lu <hongjiu.lu@intel.com> |
| 56 | |
| 57 | PR binutils/12657 |
| 58 | * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with |
| 59 | pid_t. |
| 60 | |
| 61 | 2011-04-08 H.J. Lu <hongjiu.lu@intel.com> |
| 62 | |
| 63 | PR ld/12654 |
| 64 | * elf32-i386.c (elf_i386_relocate_section): Check !executable |
| 65 | instead of shared for R_386_TLS_LDO_32. |
| 66 | |
| 67 | 2011-04-08 Tristan Gingold <gingold@adacore.com> |
| 68 | |
| 69 | * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h |
| 70 | * coff-pmac: Remove |
| 71 | * xcoff-target.h: Remove |
| 72 | * Makefile.in: Regenerate. |
| 73 | |
| 74 | 2011-04-07 Cary Coutant <ccoutant@google.com> |
| 75 | |
| 76 | * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification. |
| 77 | |
| 78 | 2011-04-07 Paul Brook <paul@codesourcery.com> |
| 79 | |
| 80 | * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is |
| 81 | pc-relative. |
| 82 | (elf32_tic6x_howto_table_rel): Ditto. |
| 83 | (elf32_tic6x_relocate_section): Implement R_C6000_PREL31. |
| 84 | (elf32_tic6x_check_relocs): Ditto. |
| 85 | |
| 86 | 2011-04-06 Joseph Myers <joseph@codesourcery.com> |
| 87 | |
| 88 | * config.bfd (thumb-*-oabi): Don't handle in list of obsolete |
| 89 | targets. |
| 90 | (strongarm*, thumb*, xscale*): Remove architectures. |
| 91 | (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*, |
| 92 | thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf, |
| 93 | xscale-*-coff): Remove targets. |
| 94 | |
| 95 | 2011-04-01 Tristan Gingold <gingold@adacore.com> |
| 96 | |
| 97 | * elfxx-ia64.c: include bfd_stdint.h |
| 98 | |
| 99 | 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com> |
| 100 | |
| 101 | * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable |
| 102 | dynobj and its initialization. |
| 103 | |
| 104 | 2011-03-31 Tristan Gingold <gingold@adacore.com> |
| 105 | |
| 106 | * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec. |
| 107 | * configure.com: Set BFD_HOST_64BIT_LONG_LONG and |
| 108 | BFD_HOST_LONG_LONG to 1. |
| 109 | |
| 110 | 2011-03-31 Tristan Gingold <gingold@adacore.com> |
| 111 | |
| 112 | * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning. |
| 113 | (_bfd_vms_write_etir): Ditto. |
| 114 | (_bfd_vms_slurp_etir): Avoid to use intptr_t |
| 115 | * configure.com: Generate bfd_stdint.h |
| 116 | |
| 117 | 2011-03-31 Bernd Schmidt <bernds@codesourcery.com> |
| 118 | |
| 119 | * elf32-tic6x.h (struct elf32_tic6x_params): New. |
| 120 | (elf32_tic6x_setup): Declare. |
| 121 | * elf32-tic6x.c: Include <limits.h>. |
| 122 | (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define. |
| 123 | (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry): |
| 124 | New structures. |
| 125 | (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros. |
| 126 | (tic6x_elf_scom_section, tic6x_elf_scom_symbol, |
| 127 | tic6x_elf_scom_symbol_ptr): New static variables. |
| 128 | (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel, |
| 129 | elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE, |
| 130 | R_C6000_PCR_H16 and R_C6000_PCR_L16. |
| 131 | (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create, |
| 132 | elf32_tic6x_link_hash_table_free, elf32_tic6x_setup, |
| 133 | elf32_tic6x_using_dsbt, elf32_tic6x_install_rela, |
| 134 | elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc, |
| 135 | elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook, |
| 136 | elf32_tic6x_adjust_dynamic_symbol): New static functions. |
| 137 | (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches |
| 138 | to weak symbols as required by the ABI. |
| 139 | Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file |
| 140 | as needed when generating DSBT output. |
| 141 | (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook, |
| 142 | elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section, |
| 143 | elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections, |
| 144 | elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers, |
| 145 | elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val, |
| 146 | elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym): |
| 147 | New static functions. |
| 148 | (ELF_MAXPAGESIZE): Define to 0x1000. |
| 149 | (bfd_elf32_bfd_copy_private_bfd_data, |
| 150 | bfd_elf32_bfd_link_hash_table_create, |
| 151 | bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount, |
| 152 | elf_backend_want_got_plt, elf_backend_want_dynbss, |
| 153 | elf_backend_plt_readonly, elf_backend_got_header_size, |
| 154 | elf_backend_gc_sweep_hook, elf_backend_modify_program_headers, |
| 155 | elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol, |
| 156 | elf_backend_check_relocs, elf_backend_add_symbol_hook, |
| 157 | elf_backend_symbol_processing, elf_backend_link_output_symbol_hook, |
| 158 | elf_backend_section_from_bfd_section, |
| 159 | elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections, |
| 160 | elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections, |
| 161 | elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define. |
| 162 | |
| 163 | * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE, |
| 164 | BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add. |
| 165 | * bfd/bfd-in2.h: Regenerate. |
| 166 | * bfd/libbfd.h: Regenerate. |
| 167 | * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf. |
| 168 | |
| 169 | 2011-03-31 Tristan Gingold <gingold@adacore.com> |
| 170 | |
| 171 | * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL |
| 172 | entry on xcoff when value is C_NULL_VALUE. |
| 173 | |
| 174 | 2011-03-31 Tristan Gingold <gingold@adacore.com> |
| 175 | |
| 176 | * libcoff-in.h (exec_hdr): Remove. |
| 177 | * libcoff.h: Regenerate. |
| 178 | |
| 179 | 2011-03-30 Nick Clifton <nickc@redhat.com> |
| 180 | |
| 181 | * po/da.po: Updated Danish translation. |
| 182 | |
| 183 | 2011-03-29 Richard Henderson <rth@redhat.com> |
| 184 | |
| 185 | * elf64-alpha.c (elf64_alpha_gc_mark_hook): New. |
| 186 | (elf64_alpha_gc_sweep_hook): New. |
| 187 | (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New. |
| 188 | (elf_backend_can_gc_sections): New. |
| 189 | |
| 190 | 2011-03-26 John Marino <binutils@marino.st> |
| 191 | |
| 192 | * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*. |
| 193 | * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec. |
| 194 | * configure: Regenerate. |
| 195 | |
| 196 | 2011-03-25 Michael Snyder <msnyder@vmware.com> |
| 197 | |
| 198 | * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek. |
| 199 | |
| 200 | 2011-03-25 Tristan Gingold <gingold@adacore.com> |
| 201 | |
| 202 | * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use |
| 203 | of find_nearest_line on object files. |
| 204 | |
| 205 | 2011-03-25 Tristan Gingold <gingold@adacore.com> |
| 206 | |
| 207 | * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only. |
| 208 | Minor reordering. |
| 209 | (alpha_vms_create_eisd_for_section): Make code sections read-only. |
| 210 | |
| 211 | 2011-03-24 Alan Modra <amodra@gmail.com> |
| 212 | |
| 213 | * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where |
| 214 | old-style __tls_get_addr calls without marker relocs don't match |
| 215 | their arg setup insn one for one. If such mismatches are found |
| 216 | report the reloc and don't do any tls optimization. |
| 217 | * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise. |
| 218 | |
| 219 | 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com> |
| 220 | |
| 221 | * bfd-in2.h: Regenerate. |
| 222 | |
| 223 | 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com> |
| 224 | |
| 225 | * archures.c: Add AVR XMEGA architecture information. |
| 226 | * cpu-avr.c (arch_info_struct): Likewise. |
| 227 | * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise. |
| 228 | (elf32_avr_object_p): Likewise. |
| 229 | |
| 230 | 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org> |
| 231 | |
| 232 | * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation. |
| 233 | * bfd-in2.h: Regenerate. |
| 234 | * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition |
| 235 | to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE |
| 236 | entry. |
| 237 | (elf32_arm_howto_from_type): Update accordingly. |
| 238 | (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE. |
| 239 | (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3. |
| 240 | (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry |
| 241 | with an extra noncall_refcount field. |
| 242 | (arm_local_iplt_info): New structure. |
| 243 | (elf_arm_obj_tdata): Add local_iplt. |
| 244 | (elf32_arm_local_iplt): New accessor macro. |
| 245 | (elf32_arm_link_hash_entry): Replace plt_thumb_refcount, |
| 246 | plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info. |
| 247 | Change tls_type to a bitfield and add is_iplt. |
| 248 | (elf32_arm_link_hash_newfunc): Update accordingly. |
| 249 | (elf32_arm_allocate_local_sym_info): New function. |
| 250 | (elf32_arm_create_local_iplt): Likewise. |
| 251 | (elf32_arm_get_plt_info): Likewise. |
| 252 | (elf32_arm_plt_needs_thumb_stub_p): Likewise. |
| 253 | (elf32_arm_get_local_dynreloc_list): Likewise. |
| 254 | (create_ifunc_sections): Likewise. |
| 255 | (elf32_arm_copy_indirect_symbol): Update after the changes to |
| 256 | elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set. |
| 257 | (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info |
| 258 | to get PLT information. Assert that all STT_GNU_IFUNC references |
| 259 | are turned into PLT references. |
| 260 | (arm_build_one_stub): Pass the symbol type to |
| 261 | elf32_arm_final_link_relocate. |
| 262 | (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub. |
| 263 | (elf32_arm_allocate_irelocs): New function. |
| 264 | (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for |
| 265 | all R_ARM_IRELATIVE. |
| 266 | (elf32_arm_allocate_plt_entry): New function. |
| 267 | (elf32_arm_populate_plt_entry): Likewise. |
| 268 | (elf32_arm_final_link_relocate): Add an st_type parameter. |
| 269 | Set srelgot to null for static objects. Use separate variables |
| 270 | to record which st_value and st_type should be used when generating |
| 271 | a dynamic relocation. Use elf32_arm_get_plt_info to find the |
| 272 | symbol's PLT information, setting has_iplt_entry, splt, |
| 273 | plt_offset and gotplt_offset accordingly. Check whether |
| 274 | STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change |
| 275 | the relocation target accordingly. Broaden assert to include |
| 276 | .iplts. Don't set sreloc for static relocations. Assert that |
| 277 | we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32 |
| 278 | and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead |
| 279 | of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC |
| 280 | symbol. Pass the symbol type to arm_type_of_stub. Conditionally |
| 281 | resolve GOT references to the .igot.plt entry. |
| 282 | (elf32_arm_relocate_section): Update the call to |
| 283 | elf32_arm_final_link_relocate. |
| 284 | (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT |
| 285 | information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call |
| 286 | relocations in shared libraries and relocatable executables. |
| 287 | Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list |
| 288 | to get the list of dynamic relocations for a local symbol. |
| 289 | (elf32_arm_check_relocs): Always create ifunc sections. Set isym |
| 290 | at the same time as setting h. Use elf32_arm_allocate_local_sym_info |
| 291 | to allocate local symbol information. Treat R_ARM_REL32 and |
| 292 | R_ARM_REL32_NOI as call relocations in shared libraries and |
| 293 | relocatable executables. Record PLT information for local |
| 294 | STT_GNU_IFUNC functions as well as global functions. Count |
| 295 | non-call PLT references. Use elf32_arm_get_local_dynreloc_list |
| 296 | to get the list of dynamic relocations for a local symbol. |
| 297 | (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols. |
| 298 | Don't remove STT_GNU_IFUNC PLTs unless all references have been |
| 299 | removed. Update after the changes to elf32_arm_link_hash_entry. |
| 300 | (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT |
| 301 | entries should live in .plt or .iplt. Check whether the .igot.plt |
| 302 | and .got entries can be combined. Use elf32_arm_allocate_plt_entry |
| 303 | to allocate .plt and .(i)got.plt entries. Detect which .got |
| 304 | entries will need R_ARM_IRELATIVE relocations and use |
| 305 | elf32_arm_allocate_irelocs to allocate them. Likewise other |
| 306 | non-.got dynamic relocations. |
| 307 | (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt |
| 308 | and dynamic relocations for local STT_GNU_IFUNC symbols. |
| 309 | Check whether the .igot.plt and .got entries can be combined. |
| 310 | Detect which .got entries will need R_ARM_IRELATIVE relocations |
| 311 | and use elf32_arm_allocate_irelocs to allocate them. Use stashed |
| 312 | section pointers intead of strcmp checks. Handle iplt and igotplt. |
| 313 | (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry |
| 314 | to fill in .plt, .got.plt and .rel(a).plt entries. Point |
| 315 | STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations |
| 316 | resolve to it. |
| 317 | (elf32_arm_output_plt_map_1): New function, split out from |
| 318 | elf32_arm_output_plt_map. Handle .iplt entries. Use |
| 319 | elf32_arm_plt_needs_thumb_stub_p. |
| 320 | (elf32_arm_output_plt_map): Call it. |
| 321 | (elf32_arm_output_arch_local_syms): Add mapping symbols for |
| 322 | local .iplt entries. |
| 323 | (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols. |
| 324 | (elf32_arm_swap_symbol_out): Likewise. |
| 325 | (elf32_arm_add_symbol_hook): New function. |
| 326 | (elf_backend_add_symbol_hook): Define for all targets. |
| 327 | |
| 328 | 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org> |
| 329 | |
| 330 | * elf-bfd.h (elf_link_hash_entry): Add target_internal. |
| 331 | * elf.c (swap_out_syms): Set st_target_internal for each |
| 332 | Elf_Internal_Sym. |
| 333 | * elfcode.h (elf_swap_symbol_in): Likewise. |
| 334 | * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise. |
| 335 | * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise. |
| 336 | * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise. |
| 337 | * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise. |
| 338 | * elflink.c (elf_link_output_extsym): Likewise. |
| 339 | (bfd_elf_final_link): Likewise. |
| 340 | (elf_link_add_object_symbols): Copy st_target_internal |
| 341 | to the hash table if we see a definition. |
| 342 | (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal. |
| 343 | * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with |
| 344 | a branch_type field. |
| 345 | (a8_erratum_fix, a8_erratum_reloc): Likewise. |
| 346 | (arm_type_of_stub): Replace actual_st_type with an |
| 347 | actual_branch_type parameter. |
| 348 | (arm_build_one_stub): Use branch types rather than st_types to |
| 349 | determine the type of branch. |
| 350 | (cortex_a8_erratum_scan): Likewise. |
| 351 | (elf32_arm_size_stubs): Likewise. |
| 352 | (bfd_elf32_arm_process_before_allocation): Likewise. |
| 353 | (allocate_dynrelocs_for_symbol): Likewise. |
| 354 | (elf32_arm_finish_dynamic_sections): Likewise. |
| 355 | (elf32_arm_final_link_relocate): Replace sym_flags parameter with |
| 356 | a branch_type parameter. |
| 357 | (elf32_arm_relocate_section): Update call accordingly. |
| 358 | (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC. |
| 359 | (elf32_arm_output_map_sym): Initialize st_target_internal. |
| 360 | (elf32_arm_output_stub_sym): Likewise. |
| 361 | (elf32_arm_symbol_processing): Delete. |
| 362 | (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs. |
| 363 | Use st_target_internal to record the branch type. |
| 364 | (elf32_arm_swap_symbol_out): Use st_target_internal to test for |
| 365 | Thumb functions. |
| 366 | (elf32_arm_is_function_type): Delete. |
| 367 | (elf_backend_symbol_processing): Likewise. |
| 368 | (elf_backend_is_function_type): Likewise. |
| 369 | |
| 370 | 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org> |
| 371 | |
| 372 | * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj. |
| 373 | (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion |
| 374 | into the PLT block. |
| 375 | |
| 376 | 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org> |
| 377 | |
| 378 | * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p, |
| 379 | may_need_local_target_p and may_become_dynamic_p to classify |
| 380 | the relocation type. Don't check info->symbolic or h->def_regular |
| 381 | when deciding whether to record a potential dynamic reloc. |
| 382 | Don't treat potential dynamic relocs as PLT references. |
| 383 | (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't |
| 384 | try to make the PLT reference count go negative. |
| 385 | |
| 386 | 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org> |
| 387 | |
| 388 | * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the |
| 389 | GOT entry here, rather than leaving it to finish_dynamic_symbol. |
| 390 | Only create a dynamic relocation for local references if |
| 391 | info->shared. |
| 392 | (allocate_dynrelocs_for_symbol): Update dynamic relocation |
| 393 | allocation accordingly. |
| 394 | (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here. |
| 395 | |
| 396 | 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org> |
| 397 | |
| 398 | * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function. |
| 399 | (elf32_arm_add_dynreloc): Likewise. |
| 400 | (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs |
| 401 | to allocate dynamic relocations. |
| 402 | (elf32_arm_size_dynamic_sections): Likewise. |
| 403 | (allocate_dynrelocs): Likewise. Rename to |
| 404 | allocate_dynrelocs_for_symbol. |
| 405 | (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to |
| 406 | create dynamic relocations. |
| 407 | (elf32_arm_finish_dynamic_symbol): Likewise. |
| 408 | |
| 409 | 2011-03-12 H.J. Lu <hongjiu.lu@intel.com> |
| 410 | |
| 411 | * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS |
| 412 | x32 GD->IE and GD->LE transitions. |
| 413 | (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE |
| 414 | and LD->LE transitions. |
| 415 | |
| 416 | 2011-03-10 Alan Modra <amodra@gmail.com> |
| 417 | |
| 418 | * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset |
| 419 | for LO_DS error message and correct multiple. |
| 420 | |
| 421 | 2011-03-10 Alan Modra <amodra@gmail.com> |
| 422 | |
| 423 | * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define. |
| 424 | (ppc64_elf_link_just_syms): New function. |
| 425 | (opd_entry_value): Don't assume big-endian host. |
| 426 | (get_r2off): New function. |
| 427 | (ppc_build_one_stub, ppc_size_one_stub): Use it here. |
| 428 | |
| 429 | 2011-03-06 Michael Snyder <msnyder@vmware.com> |
| 430 | |
| 431 | * compress.c (bfd_compress_section_contents): Check for out of mem. |
| 432 | |
| 433 | * elf64-x86-64.c (elf_x86_64_relocate_section): Document |
| 434 | that case statement falls through intentionally. |
| 435 | |
| 436 | * elf32-i386.c (elf_i386_relocate_section): Document fall through. |
| 437 | |
| 438 | 2011-03-04 Alan Modra <amodra@gmail.com> |
| 439 | |
| 440 | * archive.c (bsd_write_armap): Don't call stat in deterministic |
| 441 | mode, and don't use st_mtime if stat returns error. |
| 442 | |
| 443 | 2011-03-03 Michael Snyder <msnyder@vmware.com> |
| 444 | |
| 445 | * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code. |
| 446 | |
| 447 | * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error. |
| 448 | |
| 449 | * aoutx.h (aout_final_link): Use sizeof int not sizeof int*. |
| 450 | (aout_link_write_other_symbol): Missing break statement. |
| 451 | |
| 452 | * dwarf2.c (scan_unit_for_symbols): Stop memory leak. |
| 453 | |
| 454 | * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails. |
| 455 | |
| 456 | 2011-03-03 H.J. Lu <hongjiu.lu@intel.com> |
| 457 | |
| 458 | * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS |
| 459 | x32 IE->LE transition. |
| 460 | (elf_x86_64_relocate_section): Likewise. |
| 461 | |
| 462 | 2011-03-02 Bernd Schmidt <bernds@codesourcery.com> |
| 463 | |
| 464 | * elflink.c (is_reloc_section): Remove function. |
| 465 | (get_dynamic_reloc_section_name): Construct string manually. |
| 466 | |
| 467 | 2011-02-28 Kai Tietz <kai.tietz@onevision.com> |
| 468 | |
| 469 | * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp. |
| 470 | (adjust_relative_path): Likewise. |
| 471 | (_bfd_construct_extended_name_table): Likewise. |
| 472 | * corefile.c (generic_core_file_matches_executable_p): Likewise. |
| 473 | * elf32-bfin.c (bfinfdpic_relocate_section): Likewise. |
| 474 | * elf32-frv.c (elf32_frv_relocate_section): Likewise. |
| 475 | * elf32-spu.c (sort_bfds): Likewise. |
| 476 | (spu_elf_auto_overlay): Likewise. |
| 477 | * syms.c (_bfd_stab_section_find_nearest_line): Likewise. |
| 478 | * xcofflink.c (xcoff_set_import_path): Likewise. |
| 479 | * xtensa-isa.c (xtensa_regfile_lookup): Likewise. |
| 480 | (xtensa_regfile_lookup_shortname): Likewise. |
| 481 | |
| 482 | 2011-02-28 Alan Modra <amodra@gmail.com> |
| 483 | |
| 484 | PR 12513 |
| 485 | * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and |
| 486 | stringsize. Properly sanity check symdef_count. Remove redundant |
| 487 | bfd_release. |
| 488 | |
| 489 | 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com> |
| 490 | |
| 491 | * plugin.c (bfd_plugin_object_p): Correctly set the filesize |
| 492 | and handle claim_file seeking. Only try to load the plugin once. |
| 493 | |
| 494 | 2011-02-22 Andreas Schwab <schwab@redhat.com> |
| 495 | |
| 496 | * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD |
| 497 | relocation read the value from the second GOT slot. |
| 498 | |
| 499 | 2011-02-15 Tristan Gingold <gingold@adacore.com> |
| 500 | |
| 501 | * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment. |
| 502 | |
| 503 | 2011-02-15 Alan Modra <amodra@gmail.com> |
| 504 | |
| 505 | * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of |
| 506 | toc relocs. Fuss over free(NULL). |
| 507 | |
| 508 | 2011-02-14 Mike Frysinger <vapier@gentoo.org> |
| 509 | |
| 510 | * elflink.c (bfd_elf_size_dynamic_sections): Add |
| 511 | bfd_get_symbol_leading_char to the start of newname. |
| 512 | |
| 513 | 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 514 | |
| 515 | * configure: Regenerate. |
| 516 | |
| 517 | 2011-02-09 Alan Modra <amodra@gmail.com> |
| 518 | |
| 519 | * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until |
| 520 | we are done. When optimising large toc, check that a global |
| 521 | symbol on a toc reloc is defined in a kept section. |
| 522 | |
| 523 | 2011-02-08 Nick Clifton <nickc@redhat.com> |
| 524 | |
| 525 | PR binutils/12467 |
| 526 | * elf.c (assign_file_positions_for_load_sections): Set the program |
| 527 | header offset and entry size to zero if there are no program |
| 528 | headers. |
| 529 | |
| 530 | 2011-02-08 Alan Modra <amodra@gmail.com> |
| 531 | |
| 532 | * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL |
| 533 | local_syms when looking for local symbols in .toc. |
| 534 | |
| 535 | 2011-02-01 Alan Modra <amodra@gmail.com> |
| 536 | |
| 537 | * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value |
| 538 | for toc pointer on any section having makes_toc_func_call set. |
| 539 | (check_pasted_section): Ensure pasted .init/.fini fragments use |
| 540 | the same toc if any has makes_toc_func_call set. |
| 541 | |
| 542 | 2011-01-28 Joseph Myers <joseph@codesourcery.com> |
| 543 | |
| 544 | * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs |
| 545 | field. |
| 546 | |
| 547 | 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com> |
| 548 | |
| 549 | * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore |
| 550 | common sections too. |
| 551 | |
| 552 | 2011-01-18 H.J. Lu <hongjiu.lu@intel.com> |
| 553 | |
| 554 | * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after |
| 555 | Solaris target. |
| 556 | |
| 557 | 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr> |
| 558 | |
| 559 | Fix compilation for mingw64. |
| 560 | * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate |
| 561 | typecast to avoid warning. |
| 562 | * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type |
| 563 | usage. |
| 564 | * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead |
| 565 | of long for pointer to avoid warning. |
| 566 | (elfNN_ia64_relax_brl): Idem. |
| 567 | (elfNN_ia64_install_value): Idem. |
| 568 | * vms-alpha.c (_bfd_vms_slurp_etir): Idem. |
| 569 | |
| 570 | 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org> |
| 571 | |
| 572 | * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than |
| 573 | h->needs_plt when deciding whether to record a possible dynamic reloc. |
| 574 | |
| 575 | 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org> |
| 576 | |
| 577 | * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered |
| 578 | dynamic relocs for the removed section. |
| 579 | |
| 580 | 2011-01-15 H.J. Lu <hongjiu.lu@intel.com> |
| 581 | |
| 582 | * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32 |
| 583 | relocations. |
| 584 | |
| 585 | 2011-01-14 H.J. Lu <hongjiu.lu@intel.com> |
| 586 | |
| 587 | * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type. |
| 588 | (elf_x86_64_link_hash_table_create): Set pointer_r_type. |
| 589 | (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64 |
| 590 | for ILP32. Remove ABI_64_P PIC check for R_X86_64_8, |
| 591 | R_X86_64_16, R_X86_64_32 and R_X86_64_32S. |
| 592 | (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64 |
| 593 | for ILP32. |
| 594 | |
| 595 | 2011-01-14 Alan Modra <amodra@gmail.com> |
| 596 | |
| 597 | * bfd.c (bfd_perror): Flush stdout before and stderr after printing |
| 598 | error. |
| 599 | (_bfd_default_error_handler): Likewise. |
| 600 | * elf.c (print_segment_map): Likewise. |
| 601 | * libbfd.c (warn_deprecated): Likewise. |
| 602 | * som.c (som_sizeof_headers): No need to do so here. |
| 603 | * coff-i860.c: Replace use of printf for error messages with |
| 604 | _bfd_error_handler. |
| 605 | * coff-ppc.c: Likewise. |
| 606 | * coff-sh.c: Likewise. |
| 607 | * elf32-bfin.c: Likewise. |
| 608 | * elf32-dlx.c: Likewise. |
| 609 | * elf32-mep.c: Likewise. |
| 610 | * elf32-v850.c: Likewise. |
| 611 | * mach-o.c: Likewise. |
| 612 | * pef.c: Likewise. |
| 613 | |
| 614 | 2011-01-13 H.J. Lu <hongjiu.lu@intel.com> |
| 615 | |
| 616 | * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove |
| 617 | swap_reloca_out. |
| 618 | (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out. |
| 619 | (elf_x86_64_check_relocs): Align relocation section to 4 byte |
| 620 | for 32bit. |
| 621 | (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with |
| 622 | ELF_ST_TYPE. |
| 623 | (elf_x86_64_finish_dynamic_symbol): Updated. |
| 624 | (elf_x86_64_finish_dynamic_sections): Don't use |
| 625 | Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor |
| 626 | bfd_elf64_swap_dyn_out. |
| 627 | |
| 628 | 2011-01-14 J. Park <grassman@gmail.com> |
| 629 | |
| 630 | PR ld/12339 |
| 631 | * elf32-arm.c (allocate_dynrelocs): Don't set up eh before |
| 632 | following bfd_link_hash_warning symbol link. |
| 633 | |
| 634 | 2011-01-10 Nathan Sidwell <nathan@codesourcery.com> |
| 635 | Glauber de Oliveira Costa <glommer@gmail.com> |
| 636 | |
| 637 | * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL, |
| 638 | BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ, |
| 639 | BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New |
| 640 | relocations. |
| 641 | * libbfd.h: Rebuilt. |
| 642 | * bfd-in2.h: Rebuilt. |
| 643 | * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations. |
| 644 | (elf32_arm_reloc_map): Likewise. |
| 645 | (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates. |
| 646 | (elf32_arm_stub_long_branch_any_tls_pic, |
| 647 | elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates. |
| 648 | (DEF_STUBS): Add new stubs. |
| 649 | (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field. |
| 650 | (elf32_arm_local_tlsdesc_gotent): New. |
| 651 | (GOT_TLS_GDESC): New mask. |
| 652 | (GOT_TLS_GD_ANY): Define. |
| 653 | (struct elf32_arm_link_hash_entry): Add tlsdesc_got field. |
| 654 | (elf32_arm_compute_jump_table_size): New. |
| 655 | (struct elf32_arm_link_hash_table): Add next_tls_desc_index, |
| 656 | num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline, |
| 657 | sgotplt_jump_table_size fields. |
| 658 | (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field. |
| 659 | (elf32_arm_link_hash_table_create): Initialize new fields. |
| 660 | (arm_type_of_stub): Check TLS desc relocs too. |
| 661 | (elf32_arm_stub_name): TLS desc relocs can be shared. |
| 662 | (elf32_arm_tls_transition): Determine relaxation. |
| 663 | (arm_stub_required_alignment): Add tls stubs. |
| 664 | (elf32_arm_size_stubs): Likewise. |
| 665 | (elf32_arm_tls_relax): Perform TLS relaxing. |
| 666 | (elf32_arm_final_link_relocate): Process TLS DESC relocations. |
| 667 | (IS_ARM_TLS_GNU_RELOC): New. |
| 668 | (IS_ARM_TLS_RELOC): Use it. |
| 669 | (elf32_arm_relocate_section): Perform TLS relaxing. |
| 670 | (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls |
| 671 | desc relocations. |
| 672 | (allocate_dynrelocs): Allocate tls desc relcoations. |
| 673 | (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping |
| 674 | symbols. |
| 675 | (elf32_arm_size_dynamic_sections): Allocate tls trampolines and |
| 676 | got slots. |
| 677 | (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE |
| 678 | symbol. |
| 679 | (elf32_arm_finish_dynamic_symbol): Adjust. |
| 680 | (arm_put_trampoline): New. |
| 681 | (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls |
| 682 | trampolines. |
| 683 | (elf_backend_always_size_sections): Define. |
| 684 | |
| 685 | 2011-01-06 H.J. Lu <hongjiu.lu@intel.com> |
| 686 | |
| 687 | * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized. |
| 688 | |
| 689 | 2011-01-06 H.J. Lu <hongjiu.lu@intel.com> |
| 690 | |
| 691 | PR ld/12366 |
| 692 | PR ld/12371 |
| 693 | * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly |
| 694 | handle symbols marked with regular reference, but not non-GOT |
| 695 | reference when building shared library. |
| 696 | |
| 697 | * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle |
| 698 | local and global STT_GNU_IFUNC symols when building shared |
| 699 | library. |
| 700 | * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise. |
| 701 | |
| 702 | 2011-01-05 DJ Delorie <dj@redhat.com> |
| 703 | |
| 704 | * reloc.c: Add BFD_RELOC_RX_OP_NEG. |
| 705 | * libbfd.h: Regenerate. |
| 706 | * bfd-in2.h: Regenerate. |
| 707 | * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg. |
| 708 | |
| 709 | 2011-01-03 H.J. Lu <hongjiu.lu@intel.com> |
| 710 | |
| 711 | * cpu-i386.c (bfd_i386_compatible): New. |
| 712 | (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible |
| 713 | with bfd_i386_compatible. |
| 714 | (bfd_x86_64_arch_intel_syntax): Likewise. |
| 715 | (bfd_i386_arch_intel_syntax): Likewise. |
| 716 | (i8086_arch): Likewise. |
| 717 | (bfd_x64_32_arch): Likewise. |
| 718 | (bfd_x86_64_arch): Likewise. |
| 719 | (bfd_i386_arch): Likewise. |
| 720 | |
| 721 | For older changes see ChangeLog-2010 |
| 722 | \f |
| 723 | Local Variables: |
| 724 | mode: change-log |
| 725 | left-margin: 8 |
| 726 | fill-column: 74 |
| 727 | version-control: never |
| 728 | End: |