1 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
3 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
4 magic numbers with enum values.
6 2013-07-12 Roland McGrath <mcgrathr@google.com>
8 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
9 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
10 been added here with 2013-07-05 elf32-s390.c change).
11 * bfd-in2.h: Regenerate (no-op).
12 * libbfd.h: Regenerate (no-op).
14 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
16 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
18 (_bfd_mips_elf_print_private_bfd_data): Likewise.
20 2013-07-09 Tristan Gingold <gingold@adacore.com>
22 * vms-alpha.c (struct vms_private_data_struct): Remove
23 flag_hash_long_names and flag_show_after_trunc.
24 (hash_string): Remove.
25 (_bfd_vms_length_hash_symbol): Remove.
26 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
27 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
28 (_bfd_vms_write_ehdr): Remove code that set removed flags.
29 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
30 (vms_bfd_is_local_label_name): Remove trace call.
32 2013-07-09 Tristan Gingold <gingold@adacore.com>
34 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
36 * configure.com: Adjust to match changes in configure.
37 * makefile.vms (OBJS): Update list.
39 2013-07-05 Tristan Gingold <gingold@adacore.com>
41 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
44 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
46 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
47 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
48 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
49 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
51 * elf64-s390.c: See elf32-s390.c
52 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
53 * libbfd.h: Add new reloc strings.
55 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
57 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
59 (elfNN_aarch64_relocate_section): Likewise.
60 (elfNN_aarch64_gc_sweep_hook): Likewise.
61 (elfNN_aarch64_check_relocs): Likewise.
63 2013-07-03 Alan Modra <amodra@gmail.com>
65 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
66 when relocatable. Don't change root.type or type here.
67 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
69 2013-07-03 Alan Modra <amodra@gmail.com>
71 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
72 (ppc64_elf_size_stubs): Don't set "addend".
73 (ppc64_elf_relocate_section): Don't allow calls via
74 toc-adjusting stubs without a following nop even in an
75 executable, except for self-calls and both libc_start_main
78 2013-07-03 Alan Modra <amodra@gmail.com>
80 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
82 2013-07-02 Tristan Gingold <gingold@adacore.com>
84 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
87 2013-07-02 Tristan Gingold <gingold@adacore.com>
89 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
90 (_bfd_vms_find_nearest_line_discriminator): New function.
92 2013-07-02 Tristan Gingold <gingold@adacore.com>
94 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
96 2013-07-02 Tristan Gingold <gingold@adacore.com>
98 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
99 (rs6000coff_vec): Reference it.
101 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
103 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
104 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
105 (elfNN_aarch64_create_dynamic_sections): Do not define
106 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
108 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
110 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
111 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
112 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
113 * ld-aarch64/tls-relax-all.d: Likewise.
114 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
115 * ld-aarch64/gc-tls-relocs.d: Likewise.
116 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
117 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
118 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
120 2013-07-02 Alan Modra <amodra@gmail.com>
122 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
123 .TOC. after relocatable check.
125 2013-07-01 Alan Modra <amodra@gmail.com>
127 * elf64-ppc.h (ppc64_elf_toc): Delete.
128 (ppc64_elf_set_toc): Declare.
129 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
130 with call the ppc64_elf_set_toc.
131 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
132 (ppc64_elf_start_multitoc_partition): Likewise.
133 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
135 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
137 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
138 as needing a toc pointer.
139 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
140 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
143 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
146 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
149 2013-06-28 Nick Clifton <nickc@redhat.com>
152 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
154 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
156 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
158 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
159 in sgot[0] rather than sgotplt[0].
161 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
163 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
164 beginning of the generated file.
165 (elf64-aarch64.c): Likewise.
166 * Makefile.in: Re-generated.
168 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
170 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
171 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
172 * Makefile.in: Re-generated.
173 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
174 (bfd_elf64_littleaarch64_vec): Likewise.
175 (bfd_elf32_bigaarch64_vec): Likewise.
176 (bfd_elf32_littleaarch64_vec): Likewise.
177 * configure: Re-generated.
178 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
179 * elfxx-aarch64.h: New file.
180 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
181 stuff to elfxx-aarch64.c.
182 (bfd_elf_aarch64_put_addend): Removed.
183 (PG_OFFSET, PG): Likewise.
184 (elfNN_aarch64_small_plt0_entry): Support ELF32.
185 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
186 (elf64_aarch64_grok_prstatus): Removed.
187 (elf_backend_grok_prstatus): Removed.
189 (aarch64_unsigned_overflow): Likewise.
190 (aarch64_signed_overflow): Likewise.
191 (aarch64_resolve_relocation): Likewise.
193 (decode_branch_ofs_26): Likewise.
194 (decode_cond_branch_ofs_19): Likewise.
195 (decode_ld_lit_ofs_19): Likewise.
196 (decode_tst_branch_ofs_14): Likewise.
197 (decode_movw_imm): Likewise.
198 (decode_adr_imm): Likewise.
199 (decode_add_imm): Likewise.
200 (reencode_branch_ofs_26): Likewise.
201 (reencode_cond_branch_ofs_19): Likewise.
202 (reencode_ld_lit_ofs_19): Likewise.
203 (reencode_tst_branch_ofs_14): Likewise.
204 (reencode_movw_imm): Likewise.
205 (reencode_adr_imm): Likewise.
206 (reencode_ldst_pos_imm): Likewise.
207 (reencode_add_imm): Likewise.
208 (reencode_movzn_to_movz): Likewise.
209 (reencode_movzn_to_movn): Likewise.
210 (aarch64_relocate): Update to call the new function names in
212 (aarch64_calculate_got_entry_vma): Likewise.
213 (elfNN_aarch64_final_link_relocate): Likewise.
214 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
215 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
216 (elf_aarch64_update_plt_entry): ... this.
217 (elfNN_aarch64_create_small_pltn_entry): Update.
218 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
219 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
220 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
221 call elf_aarch64_update_plt_entry.
223 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
225 * bfd-in2.h: Re-generated.
226 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
227 (IS_AARCH64_TLS_RELOC): Change to be based on the
228 bfd reloc enumerators.
229 (IS_AARCH64_TLSDESC_RELOC): Likewise.
230 (PG, PG_OFFSET): Cast literal to bfd_vma.
231 (elf64_aarch64_howto_table): Removed.
232 (elf64_aarch64_howto_dynrelocs): Removed.
233 (elf64_aarch64_tls_howto_table): Removed.
234 (elf64_aarch64_tlsdesc_howto_table): Removed.
235 (elfNN_aarch64_howto_table): New table to host all howto entires..
236 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
237 (elfNN_aarch64_bfd_reloc_from_howto): New function.
238 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
239 (struct elf_aarch64_reloc_map): New.
240 (elf_aarch64_reloc_map): New table.
241 (elfNN_aarch64_howto_from_bfd_reloc): New function.
242 (elfNN_aarch64_howto_from_type): Update to look up the new table
243 elfNN_aarch64_howto_table.
244 (struct elf64_aarch64_reloc_map): Remove.
245 (elf64_aarch64_reloc_map): Remove.
246 (elfNN_aarch64_reloc_type_lookup): Change to call
247 elfNN_aarch64_howto_from_bfd_reloc.
248 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
249 elfNN_aarch64_howto_table.
250 (aarch64_resolve_relocation): Refactor to switch on the bfd
252 (bfd_elf_aarch64_put_addend): Likewise.
253 (elfNN_aarch64_final_link_relocate): Likewise.
254 (aarch64_tls_transition_without_check): Likewise.
255 (aarch64_reloc_got_type): Likewise.
256 (aarch64_can_relax_tls): Likewise.
257 (aarch64_tls_transition): Likewise.
258 (elfNN_aarch64_tls_relax): Likewise.
259 (elfNN_aarch64_final_link_relocate): Likewise.
260 (elfNN_aarch64_relocate_section): Likewise.
261 (elfNN_aarch64_gc_sweep_hook): Likewise.
262 (elfNN_aarch64_check_relocs): Likewise.
263 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
264 * libbfd.h: Re-generated.
265 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
266 (BFD_RELOC_AARCH64_RELOC_START)
267 (BFD_RELOC_AARCH64_RELOC_END)
268 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
269 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
270 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
271 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
272 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
273 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
274 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
276 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
278 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
279 (BUILD_CFILES): Add elf32-aarch64.c.
280 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
281 * Makefile.in: Re-generated.
282 * archures.c (bfd_mach_aarch64_ilp32): New define.
283 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
284 (bfd_elf32_aarch64_set_options): Ditto.
285 (elf32_aarch64_setup_section_lists): Ditto.
286 (elf32_aarch64_next_input_section): Ditto.
287 (elf32_aarch64_size_stubs): Ditto.
288 (elf32_aarch64_build_stubs): Ditto.
289 * bfd-in2.h: Re-generated.
290 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
291 and bfd_elf32_bigaarch64_vec.
292 (aarch64-*-linux*): Likewise.
293 (aarch64_be-*-elf): Likewise.
294 (aarch64_be-*-linux*): Likewise.
295 * configure.in (bfd_elf32_bigaarch64_vec)
296 (bfd_elf32_littleaarch64_vec): New.
297 * configure: Re-generated.
298 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
300 (bfd_aarch64_arch_ilp32): New.
301 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
302 * elfnn-aarch64.c (ARCH_SIZE): New define.
303 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
304 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
305 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
306 (ELF64_R_*): Rename to ELFNN_R_*.
307 Plus other paramaterization.
308 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
310 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
311 bfd_elf32_littleaarch64_vec.
313 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
315 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
316 (BUILD_CFILES): Add elf64-aarch64.c.
317 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
318 * Makefile.in: Re-generated.
319 * elf64-aarch64.c: Rename to ...
320 * elfnn-aarch64.c: ... this.
322 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
323 Paul Brook <paul@codesourcery.com>
325 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
326 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
327 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
328 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
329 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
330 (micromips_insn32_o32_exec_plt0_entry): New variable.
331 (micromips_insn32_o32_exec_plt_entry): Likewise.
332 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
333 (mips_elf_estimate_stub_size): Likewise.
334 (_bfd_mips_elf_size_dynamic_sections): Likewise.
335 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
336 (mips_finish_exec_plt): Likewise.
337 (_bfd_mips_elf_relax_section): Likewise.
338 (_bfd_mips_elf_insn32): New function.
339 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
341 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
343 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
345 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
346 (bfd_elf32_get_synthetic_symtab): New macro.
347 * elfxx-mips.c (plt_entry): New structure.
348 (mips_elf_link_hash_entry): Add use_plt_entry member.
349 (mips_elf_link_hash_table): Rename plt_entry_size member to
350 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
351 plt_comp_offset, plt_got_index entries and plt_header_is_comp
353 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
354 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
355 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
356 (STUB_LI16S_MICROMIPS): Likewise.
357 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
358 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
359 (micromips_o32_exec_plt0_entry): New variable.
360 (mips16_o32_exec_plt_entry): Likewise.
361 (micromips_o32_exec_plt_entry): Likewise.
362 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
363 (mips_elf_output_extsym): Update to use gotplt_union's plist
364 member rather than offset.
365 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
366 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
367 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
368 member rather than offset.
369 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
371 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
373 (mips_elf_make_plt_record): New function.
374 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
375 of JAL relocations that might need a PLT entry.
376 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
377 gotplt_union's plist member rather than offset. Set individual
378 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
379 Don't set the symbol's value in the symbol table for PLT
380 references here. Don't set the PLT or PLT GOT section sizes
382 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
383 (mips_elf_allocate_lazy_stub): Likewise.
384 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
386 (mips_elf_set_plt_sym_value): New function.
387 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
388 PLT and PLT GOT section sizes here. Set the symbol values in
389 the symbol table for PLT references here. Handle microMIPS
390 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
391 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
392 gotplt_union's plist member rather than offset. Handle
393 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
394 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
395 gotplt_union's plist member rather than offset. Use
396 MIPS_ELF_GOT_SIZE to calculate GOT address.
397 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
398 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
399 mips_finish_exec_plt.
400 (_bfd_mips_elf_link_hash_table_create): Update to use
401 gotplt_union's plist member rather than offset.
402 (_bfd_mips_elf_get_synthetic_symtab): New function.
404 2013-06-24 Wawa <caojinyu@msn.com>
407 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
409 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
411 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
413 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
414 * Makefile.in: Regenerate.
415 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
416 Set want64 to true for them at the end.
417 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
420 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
422 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
423 set sh_entsize for PLT section.
425 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
427 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
428 * bfd-in2.h: Re-generated.
429 * elf64-aarch64.c (RELOC_SECTION): Removed.
430 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
431 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
432 (elf64_aarch64_link_hash_traverse): Ditto.
433 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
436 2013-06-19 Will Newton <will.newton@linaro.org>
438 * configure: Regenerated.
439 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
440 * elf64-aarch64.c: Remove objalloc.h include.
441 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
442 (struct elf64_aarch64_link_hash_table): Remove ifunc related
443 members. (elf_aarch64_local_htab_hash): Remove function.
444 (elf_aarch64_local_htab_eq): Remove function.
445 (elf_aarch64_get_local_sym_hash): Remove function.
446 (elf64_aarch64_link_hash_table_create): Remove local hash
447 table initialization.
448 (elf64_aarch64_final_link_relocate): Remove sym argument and
449 handling of ifunc symbols.
450 (elf64_aarch64_relocate_section): Don't pass sym argument to
451 elf64_aarch64_final_link_relocate.
452 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
453 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
454 (elf64_aarch64_check_relocs): Likewise.
455 (elf64_aarch64_post_process_headers): Remove call to
457 (elf64_aarch64_is_function_type): New function.
458 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
459 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
460 (elf64_aarch64_size_dynamic_sections): Remove call to
461 elf_aarch64_allocate_local_dynrelocs.
462 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
463 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
464 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
465 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
466 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
467 elf_aarch64_finish_local_dynamic_symbol.
468 (elf64_aarch64_add_symbol_hook): Remove function.
470 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
472 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
473 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
474 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
475 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
476 R_AARCH64_GOT_LD_PREL19.
478 2013-06-13 Terry Guo <terry.guo@arm.com>
481 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
482 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
483 supports thumb instructions.
485 2013-06-11 DJ Delorie <dj@redhat.com>
487 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
489 2013-06-11 Will Newton <will.newton@linaro.org>
491 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
492 ELF64_R_SYM instead of ELF32_R_SYM.
494 2013-06-11 Nick Clifton <nickc@redhat.com>
496 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
497 checks if the dynamic sections have been created and relaxation
498 has not been performed.
500 2013-06-07 Will Newton <will.newton@linaro.org>
502 * configure: Regenerate.
503 * configure.in: Build elf-ifunc.o for AArch64.
504 * elf64-aarch64.c: Include objalloc.h.
505 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
506 (struct elf64_aarch64_link_hash_table): Add members for handling
507 R_AARCH64_IRELATIVE relocations.
508 (elf_aarch64_local_htab_hash): New function.
509 (elf_aarch64_local_htab_eq): New function.
510 (elf_aarch64_get_local_sym_hash): New function.
511 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
513 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
514 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
515 for handling STT_GNU_IFUNC symbols.
516 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
517 references to STT_GNU_IFUNC symbols.
518 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
519 STT_GNU_IFUNC symbols.
520 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
521 symbols. Ensure we don't increase plt.refcount from -1 to 0.
522 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
523 (elf64_aarch64_is_function_type): Remove function.
524 (elf64_aarch64_allocate_dynrelocs): Call
525 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
526 (elf_aarch64_allocate_local_dynrelocs): New function.
527 (elf64_aarch64_size_dynamic_sections): Call
528 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
529 (elf64_aarch64_create_small_pltn_entry): Add info argument.
530 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
531 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
532 STT_GNU_IFUNC symbols and .iplt.
533 (elf_aarch64_finish_local_dynamic_symbol): New function.
534 (elf64_aarch64_finish_dynamic_sections): Call
535 elf_aarch64_finish_local_dynamic_symbol.
536 (elf64_aarch64_add_symbol_hook): New function.
538 2013-06-03 Alan Modra <amodra@gmail.com>
540 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
541 var. Use it with last_stab.
543 2013-05-30 Paul Brook <paul@codesourcery.com>
545 * bfd-in2.h: Regenerate.
546 * elf32-mips.c (elf_mips_eh_howto): New.
547 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
548 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
549 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
550 * elf64-mips.c (elf_mips_eh_howto): New.
551 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
552 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
553 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
554 * libbfd.h: Regenerate.
555 * reloc.c (BFD_RELOC_MIPS_EH): New.
557 2013-05-29 Nick Clifton <nickc@redhat.com>
559 * dwarf2.c (struct dwarf2_debug): Add fields for handling
560 alternate debug info source.
561 (dwarf_debug_sections): Add entries for alternate .debug_str and
562 .debug_info sections.
563 (dwarf_debug_section_enum): Likewise.
564 (read_alt_indirect_string): New function. Handles a
565 DW_FORM_GNU_strp_alt attribute.
566 (read_alt_indirect_ref): New function. Handles a
567 DW_FORM_GNU_ref_alt attribute.
568 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
569 DW_FORM_GNU_strp_alt.
570 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
572 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
574 * opncls.c (GNU_DEBUGALTLINK): Define.
575 (bfd_get_alt_debug_link_info): New function.
576 (separate_alt_debug_file_exists): New function.
577 (find_separate_debug_file): Add parameters for fetch and check
579 (bfd_follow_gnu_debugaltlink): New function.
580 * bfd-in2.h: Regenerate.
582 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
584 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
585 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
586 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
587 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
588 * bfd-in2.h: Regenerate.
589 * libbfd.h: Regenerate.
590 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
592 (elf64_aarch64_tlsdesc_howto_table): Likewise.
593 (elf64_aarch64_reloc_map): Likewise.
594 (aarch64_resolve_relocation): Likewise.
595 (bfd_elf_aarch64_put_addend): Likewise.
596 (aarch64_tls_transition_without_check): Likewise.
597 (aarch64_reloc_got_type): Likewise.
598 (elf64_aarch64_final_link_relocate): Likewise.
599 (elf64_aarch64_tls_relax): Likewise.
600 (elf64_aarch64_relocate_section): Likewise.
601 (elf64_aarch64_gc_sweep_hook): Likewise.
602 (elf64_aarch64_check_relocs): Likewise.
604 2013-05-26 Mark Wielaard <mjw@redhat.com>
606 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
607 (max_open_files): New static int initialized to zero.
608 (bfd_cache_max_open): New static function to set and return
610 (bfd_cache_init): Use bfd_cache_max_open.
611 (bfd_open_file): Likewise.
612 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
613 (AC_CHECK_FUNCS): Add getrlimit.
614 * configure: Regenerated.
615 * config.in: Likewise.
616 * sysdep.h: Check and include sys/resource.h for getrlimit.
618 2013-05-23 Alan Modra <amodra@gmail.com>
620 * format.c (bfd_check_format_matches): Don't match a target in
621 targ_selvecs if some other target is a better match. If
622 targets implement match priority, fall back to the first of
625 2013-05-22 Eric Herman <eric@freesa.org>
628 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
630 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
633 * srec.c (srec_set_section_contents): Properly convert size
634 and offset to address when octets_per_byte is not unity.
636 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
638 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
639 refcount member of the gotplt_union when resetting the reference
640 count. Adjust comment.
642 2013-05-20 Will Newton <will.newton@linaro.org>
644 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
645 relocs_copied member.
646 (elf64_aarch64_link_hash_newfunc): Remove initialization of
647 relocs_copied member.
648 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
649 relocs_copied member.
651 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
653 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
656 2013-05-16 Cary Coutant <ccoutant@google.com>
658 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
659 external_ext_size and esize.
661 2013-05-16 Tristan Gingold <gingold@adacore.com>
663 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
664 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
666 2013-05-15 Andreas Schwab <schwab@suse.de>
668 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
670 2013-05-10 Joel Brobecker <brobecker@adacore.com>
672 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
673 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
675 2013-05-09 Joel Brobecker <brobecker@adacore.com>
677 * bfd.c (_bfd_default_error_handler): Replace use of putc
678 by fputc. Add comment explaining why.
680 2013-05-09 Alan Modra <amodra@gmail.com>
682 * elflink.c (elf_link_add_object_symbols): Don't omit reading
683 of symbols when hashes already exist.
685 2013-05-07 Will Newton <will.newton@linaro.org>
687 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
688 plt_header_size argument for ports where it differs from
690 * elf-bfd.h: Likewise.
691 * elf32-i386.c: Pass plt_header_size to
692 _bfd_elf_allocate_ifunc_dyn_relocs.
693 * elf64-x86-64.c: Likewise.
695 2013-05-07 Will Newton <will.newton@linaro.org>
697 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
699 * elf-bfd.h: Likewise.
701 2013-05-06 Paul Brook <paul@codesourcery.com>
703 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
704 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
705 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
706 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
707 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
708 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
710 2013-05-06 Alan Modra <amodra@gmail.com>
712 * elf64-ppc.c (opd_entry_value): Handle case where symbol
713 hashes are not available.
715 2013-05-06 Alan Modra <amodra@gmail.com>
717 * elflink.c (elf_link_add_object_symbols): Don't save symbol
718 hashes around loading as-needed library. Zero them on allocation,
719 and restore to initial all-zero state if library not needed.
720 Arrange to reuse hashes if we load library again later.
722 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
724 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
725 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
726 * elfn32-mips.c: Likewise.
727 * elf64-mips.c: Likewise.
729 2013-05-02 Nick Clifton <nickc@redhat.com>
731 * archures.c: Add some more MSP430 machine numbers.
732 * config.bfd (msp430): Define targ_selvecs.
733 * configure.in: Add bfd_elf32_msp430_ti_vec.
734 * cpu-msp430.c: Add some more MSP430 machine numbers.
735 * elf32-msp430.c Add support for MSP430X relocations.
736 Add support for TI compiler generated relocations.
737 Add support for sym_diff relocations.
738 Add support for relaxing out of range short branches into long
740 Add support for MSP430 attribute section.
741 * reloc.c: Add MSP430X relocations.
742 * targets.c: Add bfd_elf32_msp430_ti_vec.
743 * bfd-in2.h: Regenerate.
744 * configure: Regenerate.
745 * libbfd.h: Regenerate.
747 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
749 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
750 alpha*-*-linux*ecoff*.
752 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
755 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
758 2013-04-30 Alan Modra <amodra@gmail.com>
760 * elflink.c (bfd_elf_record_link_assignment): Dont make
761 STV_INTERNAL symbols STV_HIDDEN.
763 2013-04-29 Nick Clifton <nickc@redhat.com>
765 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
766 fragmented .debug_line sections associated with unmarked code
769 2013-04-29 Will Newton <will.newton@linaro.org>
771 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
772 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
774 2013-04-29 Will Newton <will.newton@linaro.org>
776 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
777 error check up and add error message.
779 2013-04-26 Will Newton <will.newton@linaro.org>
781 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
783 2013-04-25 Alan Modra <amodra@gmail.com>
785 * config.bfd: Add powerpc64le-linux.
787 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
789 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
792 2013-04-24 Roland McGrath <mcgrathr@google.com>
794 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
795 allocate space for PLT header even if IS_IPLT_ENTRY.
796 (arm_nacl_put_plt0): New function, broken out of ...
797 (elf32_arm_finish_dynamic_sections): ... here. Call it.
798 If HTAB->nacl_p, set up the PLT header in .iplt too.
799 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
800 a mapping symbol for the start of .iplt too.
802 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
804 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
806 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
808 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
810 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
812 2013-04-22 Alan Modra <amodra@gmail.com>
815 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
816 sh_size or reloc_count adjustment by count.
818 2013-04-22 Alan Modra <amodra@gmail.com>
820 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
821 create_linkage_sections here..
822 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
823 (create_linkage_sections): Move earlier in file.
824 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
825 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
827 2013-04-19 Nick Clifton <nickc@redhat.com>
830 * compress.c (decompress_contents): Always call inflateEnd, even
831 when another inflation operation fails.
833 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
835 * elf-ifunc.c: Update copyright year.
837 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
839 * coffcode.h: Added a cast to void when a bfd_set_section_*()
840 macro's return value is ignored.
841 * elf32-hppa.c: Likewise.
842 * elf32-tic6x.c: Likewise.
843 * mach-o.c: Likewise.
845 * opncls.c: Likewise.
846 * peicode.h: Likewise.
847 * elf32-m32r.c: Check return value of bfd_set_section_*().
848 * elfnn-ia64.c: Likewise.
849 * elfxx-mips.c: Likewise.
850 * vms-alpha.c: Likewise.
852 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
855 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
856 regular reference without non-GOT reference when building
859 2013-04-15 Alan Modra <amodra@gmail.com>
861 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
862 cache slot for archives.
864 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
866 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
869 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
872 * bfd/elf32-avr.c: Consider all sections to determine if linker
873 relaxation can safely delete a ret after a call/jmp
875 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
877 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
880 2013-04-08 Tom Tromey <tromey@redhat.com>
882 * som.c (bfd_section_from_som_symbol): No longer static.
883 * som.h (bfd_section_from_som_symbol): Declare.
885 2013-04-06 Alan Modra <amodra@gmail.com>
887 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
888 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
890 2013-04-05 Nick Clifton <nickc@redhat.com>
892 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
894 2013-04-04 Alan Modra <amodra@gmail.com>
896 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
897 * bfd-in2.h: Regenerate.
898 * elflink.c (elf_link_add_object_symbols): Use new error.
900 2013-04-03 Nick Clifton <nickc@redhat.com>
902 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
903 (bfd_elf32_bfd_is_target_special_symbol): Define.
905 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
907 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
908 elf64_aarch64_locals to get local GOT reference counts.
910 2013-04-02 DJ Delorie <dj@redhat.com>
912 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
913 (rl78_elf_relax_section): Only fetch the next reloc if there is
916 2013-03-30 Alan Modra <amodra@gmail.com>
919 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
920 global symbols referenced by relocs.
921 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
922 * elf32-bfin.c (bfin_check_relocs): Likewise.
923 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
924 * elf32-cris.c (cris_elf_check_relocs): Likewise.
925 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
926 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
927 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
928 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
929 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
930 * elf32-i370.c (i370_elf_check_relocs): Likewise.
931 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
932 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
933 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
934 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
935 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
936 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
937 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
938 * elf32-metag.c (elf_metag_check_relocs): Likewise.
939 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
940 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
941 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
942 * elf32-mt.c (mt_elf_check_relocs): Likewise.
943 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
944 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
945 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
946 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
947 * elf32-s390.c (elf_s390_check_relocs): Likewise.
948 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
949 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
950 * elf32-sh.c (sh_elf_check_relocs): Likewise.
951 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
952 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
953 * elf32-v850.c (v850_elf_check_relocs): Likewise.
954 * elf32-vax.c (elf_vax_check_relocs): Likewise.
955 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
956 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
957 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
958 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
959 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
960 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
961 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
962 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
963 * elf64-s390.c (elf_s390_check_relocs): Likewise.
964 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
965 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
966 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
967 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
968 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
969 test indirect/warning links for NULL.
971 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
974 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
975 symbol is referenced by a non-shared object.
976 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
978 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
980 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
981 R_SH_REL32 relocations against undefined weak symbols.
983 2013-03-28 Alan Modra <amodra@gmail.com>
985 * elf64-ppc.c (struct ppc_dyn_relocs): New.
986 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
987 into ifunc and non-ifunc.
988 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
989 separate ifunc/non-ifunc dynrel counts.
990 (allocate_got): Always use reliplt for ifunc.
991 (allocate_dynrelocs): Likewise.
992 (ppc64_elf_size_dynamic_sections): Likewise.
993 (ppc64_elf_layout_multitoc): Likewise.
994 (ppc64_elf_relocate_section): Likewise.
996 2013-03-28 Alan Modra <amodra@gmail.com>
998 * elf32-ppc.c (struct ppc_dyn_relocs): New.
999 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1000 into ifunc and non-ifunc.
1001 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1002 (ppc_elf_size_dynamic_sections): Likewise.
1003 (ppc_elf_relocate_section): Likewise.
1005 2013-03-28 Alan Modra <amodra@gmail.com>
1007 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1008 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1009 bfd_link_info* and asection* params.
1010 (_bfd_elf_reloc_type_class): Likewise.
1011 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1012 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1013 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1014 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1015 for any reliplt reloc. Don't return reloc_class_plt for
1016 R_PPC_REL24 and R_PPC_ADDR24.
1017 * elf64-ppc.c (allocate_got): Formatting.
1018 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1020 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1021 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1022 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1023 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1024 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1025 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1026 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1027 Add extra params to the various reloc_type_class functions.
1029 2013-03-27 Alan Modra <amodra@gmail.com>
1031 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1032 masks for all local ifunc syms.
1033 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1034 (ppc_elf_size_dynamic_sections): Likewise.
1035 (ppc_elf_relocate_section): Likewise.
1037 2013-03-27 Will Newton <will.newton@linaro.org>
1039 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1040 dynamic reloc for symbols with dynindx == -1.
1041 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1042 dynamic reloc for symbols with dynindx == -1.
1044 2013-03-27 Will Newton <will.newton@linaro.org>
1046 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1047 dynamic reloc for non-default visibility undefined weaks.
1048 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1049 dynamic reloc for non-default visibility undefined weaks.
1051 2013-03-26 Alan Modra <amodra@gmail.com>
1053 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1054 over _bfd_elf_merge_symbol calls.
1056 2013-03-26 Alan Modra <amodra@gmail.com>
1058 * elflink.c (elf_link_add_object_symbols): Add assertion for
1059 common override alignment check code. Formatting.
1061 2013-03-25 Alan Modra <amodra@gmail.com>
1063 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1064 usual common symbols as well as for dynamic. Add poldbfd param.
1065 Save old bfd. Adjust callers.
1066 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1067 and "value" by value, not pointer. Adjust caller.
1068 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1069 Delete code to set same. Use old_bfd and old_alignment from
1070 _bfd_elf_merge_symbol instead. Add default symbol before
1071 alignment and size checks. Wrap overlong lines.
1073 2013-03-25 Alan Modra <amodra@gmail.com>
1075 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1076 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1077 when override is true.
1079 2013-03-25 Alan Modra <amodra@gmail.com>
1081 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1084 2013-03-25 Alan Modra <amodra@gmail.com>
1086 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1088 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1089 early in symbol loop.
1091 2013-03-25 Alan Modra <amodra@gmail.com>
1093 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1094 (_bfd_elf_init_reloc_shdr): Delete.
1095 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1096 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1097 just what is needed.
1098 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1100 2013-03-23 Alan Modra <amodra@gmail.com>
1102 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1103 * elflink.c (_bfd_elf_merge_symbol): Make static.
1104 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1105 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1107 2013-03-23 Alan Modra <amodra@gmail.com>
1110 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1111 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1112 def_dynamic/ref_dynamic.
1113 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1116 2013-03-22 David S. Miller <davem@davemloft.net>
1118 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1121 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1124 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1125 errors adjusting relocs and symbols.
1127 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1129 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1130 @(disp:32,ERx) to mov @(disp:16,ERx).
1131 (R_H8_DISP32A16): New reloc.
1132 Comments added and corrected.
1133 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1134 * bfd-in2.h: Regenerate.
1135 * libbfd.h: Regenerate.
1137 2013-03-21 Kai Tietz <ktietz@redhat.com>
1139 * coffgen.c (coff_real_object_p): Make global.
1140 * peicode.h (coff_real_object_p): Add prototype.
1141 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1142 external_PEI_IMAGE_hdr structure.
1143 (coff_swap_filehdr_in): Handle variable header-size.
1144 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1145 of directory-entiries as specified in pe-header.
1147 2013-03-21 Nick Clifton <nickc@redhat.com>
1150 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1151 iWMMXt and iWMMXt2 processors from attributes.
1153 2013-03-20 Alan Modra <amodra@gmail.com>
1155 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1156 sh_type according to is_rela.
1158 2013-03-18 Alan Modra <amodra@gmail.com>
1161 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1162 considering whether an --as-needed library is needed.
1164 2013-03-14 Tom Tromey <tromey@redhat.com>
1166 * opncls.c (bfd_get_debug_link_info): Rename from
1167 get_debug_link_info. Export. Update comment.
1168 (find_separate_debug_file): Update.
1169 * bfd-in2.h: Rebuild.
1171 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1173 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1175 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1178 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1180 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1181 * elf.c (elfcore_write_s390_tdb): New function.
1182 (elfcore_write_register_note): Call it.
1183 (elfcore_grok_s390_tdb): New function.
1184 (elfcore_grok_note): Call it.
1186 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1188 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1190 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1192 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1194 2013-03-04 Alan Modra <amodra@gmail.com>
1196 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1197 non-zero addends when relocatable, rather than addends >= 32768.
1198 Always zero "addend" before applying relocation.
1200 2013-03-04 Nick Clifton <nickc@redhat.com>
1202 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1203 file pointer offsets for thin archives.
1205 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1207 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1208 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1210 2013-02-27 DJ Delorie <dj@redhat.com>
1212 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1213 * libbfd.h: Regenerate.
1214 * bfd-in2.h: Regenerate.
1215 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1216 references in compuated relocs.
1218 2013-02-26 Anthony Green <green@moxielogic.com>
1220 * config.bfd: Extend moxie-rtems target triplet name support.
1222 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1225 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1226 unique_global only for definition.
1227 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1229 (elf_link_add_object_symbols): Set unique_global only
1232 2013-02-21 Alan Modra <amodra@gmail.com>
1234 * elf-bfd.h (struct elf_build_id): Extracted from..
1235 (struct elf_build_id_info): ..here. Delete.
1236 (struct output_elf_obj_tdata): New, extracted from..
1237 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1239 (elf_program_header_size): Reference tdata->o.
1240 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1241 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1242 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1243 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1244 when opening bfd in any mode that might write.
1245 (_bfd_elf_write_object_contents): Use build_id field in
1246 output_elf_obj_tdata.
1247 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1248 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1250 2013-02-21 Alan Modra <amodra@gmail.com>
1252 * elf-bfd.h (struct core_elf_obj_tdata): New.
1253 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1254 core_program, and core_command. Add "core".
1255 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1256 Update all refs to tdata core fields.
1257 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1258 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1259 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1260 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1261 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1262 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1263 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1264 to tdata core fields.
1266 2013-02-21 Alan Modra <amodra@gmail.com>
1268 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1269 Delete num_locals and num_globals.
1270 (elf_num_locals, elf_num_globals): Don't define.
1271 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1272 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1273 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1274 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1275 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1276 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1278 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1279 number of locals syms via new param.
1280 (swap_out_syms): Adjust to suit elf_map_symbols change.
1282 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1284 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1285 STO_MICROMIPS annotation.
1287 2013-02-19 Alan Modra <amodra@gmail.com>
1289 * configure.in: Bump version to 2.23.52.
1290 * elf-bfd.h (struct elf_build_id_info): New.
1291 (struct elf_obj_tdata): Delete after_write_object_contents,
1292 after_write_object_contents_info and build_id_size. Make build_id
1293 a pointer to struct elf_build_id_info.
1294 * elf.c (_bfd_elf_write_object_contents): Style. Update
1295 after_write_ibject_contents invocation.
1296 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1297 allow zero size notes.
1298 * configure: Regenerate.
1300 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1302 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1303 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1304 (micromips_elf64_howto_table_rela): Likewise.
1305 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1306 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1307 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1308 (elf_micromips_howto_table_rela): Likewise.
1309 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1311 2013-02-18 Paul Brook <paul@codesourcery.com>
1313 * elfxx-mips.c (MICROMIPS_P): New macro.
1314 (_bfd_mips_elf_symbol_processing): Use it.
1316 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1318 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1319 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1321 2013-02-18 Alan Modra <amodra@gmail.com>
1324 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1325 (_bfd_elf_strtab_clear_all_refs): Declare.
1326 (_bfd_elf_strtab_resize): Declare.
1327 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1328 (_bfd_elf_strtab_clear_all_refs): New function.
1329 (_bfd_elf_strtab_resize): Likewise.
1330 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1332 2013-02-18 Alan Modra <amodra@gmail.com>
1334 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1335 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1336 and elf_text_section to..
1337 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1338 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1339 (struct alpha_elf_find_line): ..this.
1340 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1342 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1345 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1346 for references from the dummy bfd.
1348 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1351 * elflink.c (elf_link_add_object_symbols): Also track weak
1354 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1357 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1358 archive pointing to itself.
1359 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1361 2013-02-15 Nick Clifton <nickc@redhat.com>
1364 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1365 accessing a corrupt nested archive.
1367 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1369 * elfxx-mips.c (mips_got_page_ref): New structure.
1370 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1371 pair to represent the anchor point.
1372 (mips_got_info): Add a got_page_refs field.
1373 (mips_elf_link_hash_table): Add a sym_cache field.
1374 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1375 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1376 new anchor representation.
1377 (mips_elf_create_got_info): Create got_page_refs rather than
1379 (mips_elf_record_got_page_ref): New function.
1380 (mips_elf_pages_for_range): Move further down file.
1381 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1382 Use a section rather than a (bfd, symndx) pair to represent the
1384 (mips_elf_resolve_got_page_ref): New function.
1385 (mips_elf_resolve_final_got_entries): Use it to populate
1387 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1388 rather than mips_elf_record_got_page_entry. Only nullify h
1390 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1393 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1395 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1398 2013-02-12 Alan Modra <amodra@gmail.com>
1400 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1401 suitable definition when using generic linker hash table.
1403 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1405 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1406 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1407 mips_elf_traverse_got_arg. Count GOT entries.
1408 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1409 as argument. Update after above changes.
1410 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1411 mips_elf_count_got_entries. Update the calls to
1412 mips_elf_resolve_final_got_entries.
1414 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1416 * elfxx-mips.c (mips_got_tls_type): New enum.
1417 (mips_got_entry): Add tls_initialized.
1418 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1419 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1421 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1422 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1423 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1425 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1426 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1427 tls_initialized rather than GOT_TLS_DONE.
1428 (mips_tls_got_index): Delete.
1429 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1430 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1431 (mips_elf_record_got_entry): Initialize tls_initialized.
1433 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1435 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1436 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1437 tls_ie_got_offset and tls_gd_got_offset.
1438 (mips_elf_link_hash_newfunc): Remove initialization.
1439 (mips_elf_create_got_info): Likewise.
1440 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1441 (mips_tls_single_got_index): Delete.
1442 (mips_elf_local_got_index): Always use the GOT entry to track
1444 (mips_elf_global_got_index): Likewise.
1445 (mips_elf_create_local_got_entry): Assert that TLS entries have
1446 already been allocated.
1447 (mips_elf_record_global_got_symbol): Don't initialize
1448 tls_ie_type or tls_gd_type.
1449 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1450 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1452 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1454 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1455 have been allocated.
1456 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1457 tls_ie_type and tls_gd_type.
1459 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1461 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1462 aliasing violation. Check for htab allocation failures.
1464 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1466 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1468 (mips_elf_global_got_index): ...here. Reorder arguments so that
1469 the output bfd and info come first.
1470 (mips_elf_calculate_relocation): Update the call to
1471 mips_elf_global_got_index accordingly.
1472 (_bfd_mips_elf_finish_dynamic_symbol): Use
1473 mips_elf_primary_global_got_index rather than
1474 mips_elf_global_got_index.
1475 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1477 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1479 * elfxx-mips.c (mips_got_entry): Update comments.
1480 (mips_elf_multi_got_entry_eq): Rename to...
1481 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1482 (mips_elf_create_got_info): Remove master_got_p argument.
1483 Always use mips_elf_got_entry_eq.
1484 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1485 Update calls accordingly.
1487 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1489 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1490 (mips_elf_bfd2got_hash): Delete.
1491 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1492 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1493 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1494 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1495 than mips_elf_got_for_ibfd.
1496 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1497 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1498 (mips_elf_make_got_per_bfd): Replace with...
1499 (mips_elf_add_got_entry): ...this new function.
1500 (mips_elf_make_got_pages_per_bfd): Replace with...
1501 (mips_elf_add_got_page_entry): ...this new function.
1502 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1503 bfd and GOT arguments. Use mips_elf_add_got_entry and
1504 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1505 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1506 to set the BFD's GOT and free the old table.
1507 (mips_elf_merge_got): Replace bfd2got argument with separate
1508 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1509 Use mips_elf_count_got_entries to count the number of entries in
1510 each GOT. Update the calls to mips_elf_merge_got_with.
1511 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1512 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1513 (mips_elf_multi_got): Don't create the bfd2got hash table.
1514 Replace hash table traversal with a walk over the input bfds,
1515 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1516 to set the output bfd's GOT.
1517 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1518 bfds use the master GOT in the single-GOT case.
1519 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1520 rather than mips_elf_got_for_ibfd.
1522 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1524 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1525 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1526 (mips_elf_record_global_got_symbol): Update the hash entry before
1527 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1529 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1530 (mips_elf_record_got_page_entry): Record the entry in both the
1531 master and bfd GOTs.
1533 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1535 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1536 create another one if necessary.
1537 (mips_elf_set_gotidx): New function.
1538 (mips_elf_set_global_gotidx): Use it.
1539 (mips_elf_initialize_tls_index): Likewise. Take a
1540 mips_elf_traverse_got_arg as argument.
1541 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1542 (mips_elf_multi_got): Likewise. Cope with error returns from
1543 mips_elf_set_global_gotidx.
1545 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1547 * elfxx-mips.c (mips_got_info): Add relocs field.
1548 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1550 (mips_elf_traverse_got_arg): ...this new structure.
1551 (mips_elf_count_local_tls_relocs): Delete.
1552 (mips_elf_count_global_tls_relocs): Likewise.
1553 (mips_elf_count_got_entry): New function.
1554 (mips_elf_count_local_got_entries): Likewise.
1555 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1556 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1557 (mips_elf_record_local_got_symbol): Don't count got entries here.
1558 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1559 (mips_elf_set_global_got_offset): Split into...
1560 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1561 new functions. Take a mips_elf_traverse_got_arg rather than a
1562 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1563 Use g->relocs to record the number of relocs needed for global GOT
1565 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1566 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1567 relocations. Update for above function split.
1568 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1569 to count both the number of GOT entries and the number of TLS
1570 relocs required by local entries. Likewise
1571 mips_elf_count_global_tls_entries and global entries.
1572 Remove uses of mips_elf_count_local_tls_relocs and
1573 mips_elf_count_global_tls_relocs.
1575 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1577 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1578 to say that each structure represents only one type of TLS reference.
1579 (GOT_TLS_TYPE): New define.
1580 (mips_elf_link_hash_entry): Temporarily split tls_type and
1581 tls_got_offset into two variables each.
1582 (mips_elf_link_hash_newfunc): Update accordingly.
1583 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1584 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1585 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1586 (mips_tls_got_relocs): Use a switch statement.
1587 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1588 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1589 local "offset" variable.
1590 (mips_tls_got_index): Remove r_type argument and assert. Remove
1591 code that handled entries with two TLS types; always use the
1592 original got_index instead.
1593 (mips_tls_single_got_index): New function.
1594 (mips_elf_local_got_index): Use entry->tls_type to check for
1595 TLS entries. Use mips_tls_single_got_index. Update call to
1597 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1598 Use p->tls_type to check for TLS entries. Update call to
1599 mips_tls_got_index. Use mips_tls_single_got_index.
1600 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1601 Use entry.tls_type to check for TLS entries.
1602 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1603 with r_type argument. Use mips_elf_reloc_tls_type.
1604 Set up the new hash entry fields.
1605 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1606 with r_type argument. Use mips_elf_reloc_tls_type and
1607 mips_tls_got_entries. Remove code that handled entries
1608 with multiple TLS types.
1609 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1610 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1611 Use equality rather than masks when checking for specific TLS types.
1612 Use mips_tls_got_entries. Remove code that handled entries
1613 with multiple TLS types.
1614 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1615 testing the hash table entry.
1616 (_bfd_mips_elf_check_relocs): Update calls to
1617 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1618 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1619 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1621 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1623 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1624 (mips_elf_got_entry_hash): ...this, deleting the old version.
1625 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1628 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1630 * elfxx-mips.c (mips_elf_create_got_info): New function.
1631 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1632 (mips_elf_create_got_section): Likewise.
1634 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1636 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1639 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1641 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1643 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1645 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1646 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1648 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1650 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1651 (mips_elf_count_global_tls_relocs): Don't count indirect or
1653 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1654 number of TLS entries were allocated.
1656 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1658 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1660 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1662 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1663 if there are TLS relocations.
1665 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1667 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1668 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1670 2013-02-11 Alan Modra <amodra@gmail.com>
1672 * elfcode.h (elf_checksum_contents): Free contents.
1673 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1674 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1675 (elf_final_link_free): New function, extracted from..
1676 (bfd_elf_final_link): ..here. Always call
1677 _bfd_elf_write_section_eh_frame_hdr.
1678 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1679 _bfd_elf_link_hash_table_free.
1680 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1681 * libbfd.h: Regenerate.
1682 * merge.c (_bfd_merge_sections_free): New function.
1683 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1685 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1686 _bfd_elf_link_hash_table_free.
1687 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1688 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1689 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1690 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1691 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1692 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1693 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1694 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1695 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1696 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1697 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1698 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1699 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1700 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1701 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1702 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1703 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1705 2013-02-10 Alan Modra <amodra@gmail.com>
1707 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1708 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1709 * m68klinux.c (linux_link_hash_table_create): Likewise.
1710 * sparclinux.c (linux_link_hash_table_create): Likewise.
1711 * sunos.c (sunos_link_hash_table_create): Likewise.
1712 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1713 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1714 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1715 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1716 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1717 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1718 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1719 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1720 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1721 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1722 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1723 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1724 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1725 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1726 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1727 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1728 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1729 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1730 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1731 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1732 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1733 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1734 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1735 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1736 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1737 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1738 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1739 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1741 2013-02-10 Alan Modra <amodra@gmail.com>
1743 * i386linux.c (linux_link_hash_table_create): Allocate table
1744 with bfd_zmalloc, not bfd_alloc.
1745 * pdp11.c (link_hash_table_create): Allocate table with
1746 bfd_malloc, not bfd_alloc.
1747 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1748 with bfd_zmalloc, not bfd_zalloc.
1749 (bfin_link_hash_table_create): Likewise.
1750 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1751 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1753 2013-02-10 Alan Modra <amodra@gmail.com>
1756 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1758 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1760 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1762 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1765 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1767 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1770 2013-02-08 Alan Modra <amodra@gmail.com>
1773 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1774 * elf.c (elf_find_function): Revert last change. Use new
1775 tdata field rather than static vars for cache.
1777 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1780 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1781 symbol is defined in regular object.
1783 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1786 * elf.c (elf_find_function): Don't cache if symbols change.
1788 2013-02-07 Alan Modra <amodra@gmail.com>
1791 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1792 copy attributes from or to non-ELF.
1794 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1796 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1797 for non-zero TLS symbol.
1798 (elf_i386_relocate_section): Don't resolve size relocation against
1799 non-zero TLS symbol.
1800 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1801 pc_count for non-zero TLS symbol.
1802 (elf_x86_64_relocate_section): Don't resolve size relocation
1803 against non-zero TLS symbol.
1805 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1806 Andrew Jenner <andrew@codesourcery.com>
1808 Based on patches from Altera Corporation.
1810 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1811 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1812 (BFD_BACKENDS): Add elf32-nios2.lo.
1813 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1814 * Makefile.in: Regenerated.
1815 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1816 bfd_elf32_littlenios2_vec.
1817 * configure: Regenerated.
1818 * config.bfd: Add cases for nios2.
1819 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1820 (bfd_mach_nios2): Define.
1821 (bfd_nios2_arch): Declare.
1822 (bfd_archures_list): Add bfd_nios2_arch.
1823 * targets.c (bfd_elf32_bignios2_vec): Declare.
1824 (bfd_elf32_littlenios2_vec): Declare.
1825 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1826 bfd_elf32_littlenios2_vec.
1827 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1828 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1829 * bfd-in2.h: Regenerated.
1830 * libbfd.h: Regenerated.
1831 * cpu-nios2.c: New file.
1832 * elf32-nios2.c: New file.
1834 2013-02-06 Alan Modra <amodra@gmail.com>
1836 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1839 2013-02-06 Alan Modra <amodra@gmail.com>
1841 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1842 * Makefile.in: Regenerate.
1844 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1845 Pedro Alves <palves@redhat.com>
1847 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1848 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1850 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1851 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1852 * elf-linux-psinfo.h: New file.
1853 * elf.c: Include elf-linux-psinfo.h.
1854 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1856 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1857 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1858 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1859 (elfcore_write_ppc_linux_prpsinfo32): New function.
1861 2013-02-04 Tristan Gingold <gingold@adacore.com>
1863 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1866 2013-02-04 Alan Modra <amodra@gmail.com>
1868 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1869 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1870 * Makefile.in: Regenerate.
1871 * po/SRC-POTFILES.in: Regenerate.
1873 2013-02-04 Alan Modra <amodra@gmail.com>
1875 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1876 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1878 2013-02-01 Alan Modra <amodra@gmail.com>
1880 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1883 2013-01-31 Tristan Gingold <gingold@adacore.com>
1885 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1886 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1887 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1889 2013-01-31 Alan Modra <amodra@gmail.com>
1890 David S. Miller <davem@davemloft.net>
1893 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1894 references to __tls_get_addr.
1895 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1896 vtinherit and vtentry reloc handling too.
1897 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1899 2013-01-31 Alan Modra <amodra@gmail.com>
1901 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1903 2013-01-31 Alan Modra <amodra@gmail.com>
1905 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1907 2013-01-28 Alan Modra <amodra@gmail.com>
1909 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1910 "relocation" in error messages throughout file.
1911 (ppc64_elf_relocate_section): Remove sibling call error message,
1912 replace with "call lacks nop". Specially report errors for
1913 branches to function entry points via OPD lookup and branches
1914 to stubs. Remove NULL symbol handling now done by %T.
1916 2013-01-28 Alan Modra <amodra@gmail.com>
1918 * archive.c (bfd_generic_archive_p): Return target and keep
1919 ardata on partial matches.
1920 * format.c (bfd_check_format_matches): Adjust for above
1921 change. Remove bfd_error_file_ambiguously_recognized dead
1924 2013-01-26 Alan Modra <amodra@gmail.com>
1926 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1927 bfd_preserve_finish): Move to..
1928 * format.c: ..here, splitting out..
1929 (bfd_reinit): ..this. New function.
1930 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1931 keep bfd state for a match.
1932 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1933 * elfcore.h (elf_core_file_p): Likewise.
1934 * mach-o.c (bfd_mach_o_header_p): Likewise.
1935 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1936 * xsym.c (bfd_sym_object_p): Likewise.
1937 * mmo.c (mmo_scan): Clear abfd->symcount.
1938 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1939 * section.c (bfd_section_list_clear): Clear section_htab.count.
1940 * bfd-in2.h: Regenerate.
1942 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1944 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1945 second reloc, make sure that the reloc potentially exists first.
1947 2013-01-24 Nick Clifton <nickc@redhat.com>
1949 * archures.c: Add bfd_mach_v850e3v5.
1950 * bfd-in2.h: Regenerate.
1951 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1952 * cpu-v850_rh850.c: Likewise.
1953 * elf32-v850.c: Add support for v850e3v5 architecture.
1955 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1957 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1959 2013-01-23 Leif Ekblad <leif@rdos.net>
1961 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1963 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1965 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1966 non-zero TLS symbol.
1967 (elf_i386_relocate_section): Resolve size relocation against
1968 non-zero TLS symbol.
1969 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1970 for non-zero TLS symbol.
1971 (elf_x86_64_relocate_section): Resolve size relocation against
1972 non-zero TLS symbol.
1974 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1976 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1977 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1980 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1982 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1983 PC-relative relocation.
1984 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1985 as PC-relative relocation.
1987 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1989 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1991 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1993 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1994 and R_X86_64_SIZE64 check.
1995 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1996 nor R_X86_64_SIZE64.
1998 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2000 * bfd-in2.h: Regenerated.
2001 * libbfd.h: Likewise.
2003 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2004 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2005 (elf_i386_check_relocs): Handle R_386_SIZE32.
2006 (elf_i386_gc_sweep_hook): Likewise.
2007 (elf_i386_relocate_section): Likewise.
2009 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2010 and R_X86_64_SIZE64 entries.
2011 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2012 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2013 (elf_x86_64_reloc_name_lookup): Likewise.
2014 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2016 (elf_x86_64_gc_sweep_hook): Likewise.
2017 (elf_x86_64_relocate_section): Likewise.
2019 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2022 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2024 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2025 with R_X86_64_RELATIVE64.
2027 2013-01-15 Nick Clifton <nickc@redhat.com>
2029 * elf32-msp430.c: Fix spelling typo.
2031 2013-01-15 Alan Modra <amodra@gmail.com>
2033 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2036 2013-01-14 Alan Modra <amodra@gmail.com>
2039 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2040 (memory_bclose): Likewise. Return 0 on success.
2041 * cache.c (cache_bclose): Likewise.
2042 * opncls.c (opncls_bclose, bfd_close): Likewise.
2043 * vms-lib.c (vms_lib_bclose): Likewise.
2044 * libbfd.h: Regenerate.
2046 2013-01-13 Alan Modra <amodra@gmail.com>
2048 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2049 Add ref_dynamic_nonweak.
2050 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2051 (_bfd_elf_merge_symbol): Don't call above function. Move
2052 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2054 (elf_link_add_object_symbols): Delete redundant "override" test.
2055 Don't set dynamic_def here.
2056 (elf_link_output_extsym): Update.
2058 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2060 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2061 normal and TLS symbol access.
2062 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2064 2013-01-12 Alan Modra <amodra@gmail.com>
2066 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2067 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2068 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2070 2013-01-12 Alan Modra <amodra@gmail.com>
2073 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2074 (_bfd_elf_strtab_clear_all_refs): Define.
2075 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2076 (_bfd_elf_strtab_clear_all_refs): Delete.
2077 * elflink.c (elf_link_add_object_symbols): Clear out added
2078 strtab refs. Correct handling of warning common symbols.
2080 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2082 * aout0.c: Remove trailing white spaces.
2083 * archive.c: Likewise.
2084 * archures.c: Likewise.
2085 * bfd-in.h: Likewise.
2086 * bfd-in2.h: Likewise.
2087 * coff-alpha.c: Likewise.
2088 * coff-i860.c: Likewise.
2089 * coff-mips.c: Likewise.
2090 * coff-ppc.c: Likewise.
2091 * coff-tic80.c: Likewise.
2092 * coff-x86_64.c: Likewise.
2093 * coff-z80.c: Likewise.
2094 * coffcode.h: Likewise.
2095 * coffgen.c: Likewise.
2096 * cofflink.c: Likewise.
2097 * compress.c: Likewise.
2098 * corefile.c: Likewise.
2099 * cpu-arm.c: Likewise.
2100 * cpu-avr.c: Likewise.
2101 * cpu-bfin.c: Likewise.
2102 * cpu-cr16.c: Likewise.
2103 * cpu-cr16c.c: Likewise.
2104 * cpu-crx.c: Likewise.
2105 * cpu-h8300.c: Likewise.
2106 * cpu-i386.c: Likewise.
2107 * cpu-lm32.c: Likewise.
2108 * cpu-m68k.c: Likewise.
2109 * cpu-moxie.c: Likewise.
2110 * cpu-msp430.c: Likewise.
2111 * cpu-sh.c: Likewise.
2112 * cpu-xc16x.c: Likewise.
2113 * dwarf2.c: Likewise.
2114 * ecofflink.c: Likewise.
2115 * ecoffswap.h: Likewise.
2116 * elf-ifunc.c: Likewise.
2117 * elf-m10300.c: Likewise.
2118 * elf-vxworks.c: Likewise.
2119 * elf32-avr.c: Likewise.
2120 * elf32-avr.h: Likewise.
2121 * elf32-cr16.c: Likewise.
2122 * elf32-cr16c.c: Likewise.
2123 * elf32-cris.c: Likewise.
2124 * elf32-crx.c: Likewise.
2125 * elf32-frv.c: Likewise.
2126 * elf32-hppa.c: Likewise.
2127 * elf32-i860.c: Likewise.
2128 * elf32-ip2k.c: Likewise.
2129 * elf32-iq2000.c: Likewise.
2130 * elf32-m32c.c: Likewise.
2131 * elf32-m68hc1x.c: Likewise.
2132 * elf32-msp430.c: Likewise.
2133 * elf32-mt.c: Likewise.
2134 * elf32-ppc.c: Likewise.
2135 * elf32-rl78.c: Likewise.
2136 * elf32-s390.c: Likewise.
2137 * elf32-score.h: Likewise.
2138 * elf32-sh-symbian.c: Likewise.
2139 * elf32-sh.c: Likewise.
2140 * elf32-spu.c: Likewise.
2141 * elf32-tic6x.c: Likewise.
2142 * elf32-v850.c: Likewise.
2143 * elf32-xc16x.c: Likewise.
2144 * elf32-xtensa.c: Likewise.
2145 * elf64-alpha.c: Likewise.
2146 * elf64-hppa.c: Likewise.
2147 * elf64-ppc.c: Likewise.
2148 * elf64-s390.c: Likewise.
2149 * elfcore.h: Likewise.
2150 * elflink.c: Likewise.
2151 * elfxx-mips.c: Likewise.
2152 * elfxx-sparc.c: Likewise.
2153 * elfxx-tilegx.c: Likewise.
2155 * libcoff.h: Likewise.
2156 * libpei.h: Likewise.
2157 * libxcoff.h: Likewise.
2158 * linker.c: Likewise.
2159 * mach-o-i386.c: Likewise.
2160 * mach-o-target.c: Likewise.
2161 * mach-o.c: Likewise.
2162 * mach-o.h: Likewise.
2164 * opncls.c: Likewise.
2165 * pdp11.c: Likewise.
2166 * pe-x86_64.c: Likewise.
2167 * peXXigen.c: Likewise.
2168 * pef-traceback.h: Likewise.
2169 * pei-x86_64.c: Likewise.
2170 * peicode.h: Likewise.
2171 * plugin.c: Likewise.
2172 * reloc.c: Likewise.
2173 * riscix.c: Likewise.
2174 * section.c: Likewise.
2177 * tekhex.c: Likewise.
2178 * ticoff.h: Likewise.
2179 * vaxbsd.c: Likewise.
2180 * xcofflink.c: Likewise.
2181 * xtensa-isa.c: Likewise.
2183 2013-01-10 Will Newton <will.newton@imgtec.com>
2185 * Makefile.am: Add Meta.
2186 * Makefile.in: Regenerate.
2187 * archures.c (bfd_mach_metag): New.
2188 * bfd-in2.h: Regenerate.
2189 * config.bfd: Add Meta.
2190 * configure: Regenerate.
2191 * configure.in: Add Meta.
2192 * cpu-metag.c: New file.
2193 * elf-bfd.h: Add Meta.
2194 * elf32-metag.c: New file.
2195 * elf32-metag.h: New file.
2196 * libbfd.h: Regenerate.
2197 * reloc.c: Add Meta relocations.
2198 * targets.c: Add Meta.
2200 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2202 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2203 (elfcore_write_aarch_hw_break): Likewise.
2204 (elfcore_write_aarch_hw_watch): Likewise.
2205 * elf.c (elfcore_grok_aarch_tls): New function.
2206 (elfcore_grok_aarch_hw_break): Likewise.
2207 (elfcore_grok_aarch_hw_watch): Likewise.
2208 (elfcore_grok_note): Call the new functions to handle the
2209 corresponding notes.
2210 (elfcore_write_aarch_tls): New function.
2211 (elfcore_write_aarch_hw_break): Likewise.
2212 (elfcore_write_aarch_hw_watch): Likewise.
2213 (elfcore_write_register_note): Call the new functions to handle the
2214 corresponding pseudo sections.
2216 2013-01-07 Tom Tromey <tromey@redhat.com>
2218 * section.c (_bfd_std_section): Rename from std_section.
2219 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2220 (STD_SECTION): Update.
2221 * bfd-in2.h: Rebuild.
2223 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2225 * archures.c (bfd_mach_mips5900): Define.
2226 * bfd-in2.h: Regenerate.
2227 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2228 * cpu-mips.c: Add support for MIPS r5900.
2229 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2231 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2232 Nick Clifton <nickc@redhat.com>
2234 * elflink.c (get_value): Prevent the use of an undefined shift
2235 operation. Add sanity checks.
2237 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2239 * config.bfd (cr16*-*-uclinux*): New target support.
2242 For older changes see ChangeLog-2012
2244 Copyright (C) 2013 Free Software Foundation, Inc.
2246 Copying and distribution of this file, with or without modification,
2247 are permitted in any medium without royalty provided the copyright
2248 notice and this notice are preserved.
2254 version-control: never