1 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
3 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
5 (_bfd_mips_elf_print_private_bfd_data): Likewise.
7 2013-07-09 Tristan Gingold <gingold@adacore.com>
9 * vms-alpha.c (struct vms_private_data_struct): Remove
10 flag_hash_long_names and flag_show_after_trunc.
11 (hash_string): Remove.
12 (_bfd_vms_length_hash_symbol): Remove.
13 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
14 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
15 (_bfd_vms_write_ehdr): Remove code that set removed flags.
16 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
17 (vms_bfd_is_local_label_name): Remove trace call.
19 2013-07-09 Tristan Gingold <gingold@adacore.com>
21 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
23 * configure.com: Adjust to match changes in configure.
24 * makefile.vms (OBJS): Update list.
26 2013-07-05 Tristan Gingold <gingold@adacore.com>
28 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
31 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
34 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
35 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
36 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
38 * elf64-s390.c: See elf32-s390.c
39 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
40 * libbfd.h: Add new reloc strings.
42 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
44 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
46 (elfNN_aarch64_relocate_section): Likewise.
47 (elfNN_aarch64_gc_sweep_hook): Likewise.
48 (elfNN_aarch64_check_relocs): Likewise.
50 2013-07-03 Alan Modra <amodra@gmail.com>
52 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
53 when relocatable. Don't change root.type or type here.
54 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
56 2013-07-03 Alan Modra <amodra@gmail.com>
58 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
59 (ppc64_elf_size_stubs): Don't set "addend".
60 (ppc64_elf_relocate_section): Don't allow calls via
61 toc-adjusting stubs without a following nop even in an
62 executable, except for self-calls and both libc_start_main
65 2013-07-03 Alan Modra <amodra@gmail.com>
67 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
69 2013-07-02 Tristan Gingold <gingold@adacore.com>
71 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
74 2013-07-02 Tristan Gingold <gingold@adacore.com>
76 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
77 (_bfd_vms_find_nearest_line_discriminator): New function.
79 2013-07-02 Tristan Gingold <gingold@adacore.com>
81 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
83 2013-07-02 Tristan Gingold <gingold@adacore.com>
85 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
86 (rs6000coff_vec): Reference it.
88 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
90 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
91 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
92 (elfNN_aarch64_create_dynamic_sections): Do not define
93 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
95 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
97 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
98 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
99 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
100 * ld-aarch64/tls-relax-all.d: Likewise.
101 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
102 * ld-aarch64/gc-tls-relocs.d: Likewise.
103 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
104 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
105 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
107 2013-07-02 Alan Modra <amodra@gmail.com>
109 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
110 .TOC. after relocatable check.
112 2013-07-01 Alan Modra <amodra@gmail.com>
114 * elf64-ppc.h (ppc64_elf_toc): Delete.
115 (ppc64_elf_set_toc): Declare.
116 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
117 with call the ppc64_elf_set_toc.
118 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
119 (ppc64_elf_start_multitoc_partition): Likewise.
120 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
122 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
124 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
125 as needing a toc pointer.
126 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
127 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
130 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
133 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
136 2013-06-28 Nick Clifton <nickc@redhat.com>
139 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
141 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
143 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
145 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
146 in sgot[0] rather than sgotplt[0].
148 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
150 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
151 beginning of the generated file.
152 (elf64-aarch64.c): Likewise.
153 * Makefile.in: Re-generated.
155 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
157 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
158 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
159 * Makefile.in: Re-generated.
160 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
161 (bfd_elf64_littleaarch64_vec): Likewise.
162 (bfd_elf32_bigaarch64_vec): Likewise.
163 (bfd_elf32_littleaarch64_vec): Likewise.
164 * configure: Re-generated.
165 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
166 * elfxx-aarch64.h: New file.
167 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
168 stuff to elfxx-aarch64.c.
169 (bfd_elf_aarch64_put_addend): Removed.
170 (PG_OFFSET, PG): Likewise.
171 (elfNN_aarch64_small_plt0_entry): Support ELF32.
172 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
173 (elf64_aarch64_grok_prstatus): Removed.
174 (elf_backend_grok_prstatus): Removed.
176 (aarch64_unsigned_overflow): Likewise.
177 (aarch64_signed_overflow): Likewise.
178 (aarch64_resolve_relocation): Likewise.
180 (decode_branch_ofs_26): Likewise.
181 (decode_cond_branch_ofs_19): Likewise.
182 (decode_ld_lit_ofs_19): Likewise.
183 (decode_tst_branch_ofs_14): Likewise.
184 (decode_movw_imm): Likewise.
185 (decode_adr_imm): Likewise.
186 (decode_add_imm): Likewise.
187 (reencode_branch_ofs_26): Likewise.
188 (reencode_cond_branch_ofs_19): Likewise.
189 (reencode_ld_lit_ofs_19): Likewise.
190 (reencode_tst_branch_ofs_14): Likewise.
191 (reencode_movw_imm): Likewise.
192 (reencode_adr_imm): Likewise.
193 (reencode_ldst_pos_imm): Likewise.
194 (reencode_add_imm): Likewise.
195 (reencode_movzn_to_movz): Likewise.
196 (reencode_movzn_to_movn): Likewise.
197 (aarch64_relocate): Update to call the new function names in
199 (aarch64_calculate_got_entry_vma): Likewise.
200 (elfNN_aarch64_final_link_relocate): Likewise.
201 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
202 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
203 (elf_aarch64_update_plt_entry): ... this.
204 (elfNN_aarch64_create_small_pltn_entry): Update.
205 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
206 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
207 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
208 call elf_aarch64_update_plt_entry.
210 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
212 * bfd-in2.h: Re-generated.
213 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
214 (IS_AARCH64_TLS_RELOC): Change to be based on the
215 bfd reloc enumerators.
216 (IS_AARCH64_TLSDESC_RELOC): Likewise.
217 (PG, PG_OFFSET): Cast literal to bfd_vma.
218 (elf64_aarch64_howto_table): Removed.
219 (elf64_aarch64_howto_dynrelocs): Removed.
220 (elf64_aarch64_tls_howto_table): Removed.
221 (elf64_aarch64_tlsdesc_howto_table): Removed.
222 (elfNN_aarch64_howto_table): New table to host all howto entires..
223 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
224 (elfNN_aarch64_bfd_reloc_from_howto): New function.
225 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
226 (struct elf_aarch64_reloc_map): New.
227 (elf_aarch64_reloc_map): New table.
228 (elfNN_aarch64_howto_from_bfd_reloc): New function.
229 (elfNN_aarch64_howto_from_type): Update to look up the new table
230 elfNN_aarch64_howto_table.
231 (struct elf64_aarch64_reloc_map): Remove.
232 (elf64_aarch64_reloc_map): Remove.
233 (elfNN_aarch64_reloc_type_lookup): Change to call
234 elfNN_aarch64_howto_from_bfd_reloc.
235 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
236 elfNN_aarch64_howto_table.
237 (aarch64_resolve_relocation): Refactor to switch on the bfd
239 (bfd_elf_aarch64_put_addend): Likewise.
240 (elfNN_aarch64_final_link_relocate): Likewise.
241 (aarch64_tls_transition_without_check): Likewise.
242 (aarch64_reloc_got_type): Likewise.
243 (aarch64_can_relax_tls): Likewise.
244 (aarch64_tls_transition): Likewise.
245 (elfNN_aarch64_tls_relax): Likewise.
246 (elfNN_aarch64_final_link_relocate): Likewise.
247 (elfNN_aarch64_relocate_section): Likewise.
248 (elfNN_aarch64_gc_sweep_hook): Likewise.
249 (elfNN_aarch64_check_relocs): Likewise.
250 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
251 * libbfd.h: Re-generated.
252 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
253 (BFD_RELOC_AARCH64_RELOC_START)
254 (BFD_RELOC_AARCH64_RELOC_END)
255 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
256 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
257 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
258 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
259 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
260 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
261 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
263 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
265 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
266 (BUILD_CFILES): Add elf32-aarch64.c.
267 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
268 * Makefile.in: Re-generated.
269 * archures.c (bfd_mach_aarch64_ilp32): New define.
270 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
271 (bfd_elf32_aarch64_set_options): Ditto.
272 (elf32_aarch64_setup_section_lists): Ditto.
273 (elf32_aarch64_next_input_section): Ditto.
274 (elf32_aarch64_size_stubs): Ditto.
275 (elf32_aarch64_build_stubs): Ditto.
276 * bfd-in2.h: Re-generated.
277 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
278 and bfd_elf32_bigaarch64_vec.
279 (aarch64-*-linux*): Likewise.
280 (aarch64_be-*-elf): Likewise.
281 (aarch64_be-*-linux*): Likewise.
282 * configure.in (bfd_elf32_bigaarch64_vec)
283 (bfd_elf32_littleaarch64_vec): New.
284 * configure: Re-generated.
285 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
287 (bfd_aarch64_arch_ilp32): New.
288 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
289 * elfnn-aarch64.c (ARCH_SIZE): New define.
290 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
291 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
292 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
293 (ELF64_R_*): Rename to ELFNN_R_*.
294 Plus other paramaterization.
295 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
297 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
298 bfd_elf32_littleaarch64_vec.
300 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
302 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
303 (BUILD_CFILES): Add elf64-aarch64.c.
304 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
305 * Makefile.in: Re-generated.
306 * elf64-aarch64.c: Rename to ...
307 * elfnn-aarch64.c: ... this.
309 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
310 Paul Brook <paul@codesourcery.com>
312 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
313 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
314 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
315 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
316 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
317 (micromips_insn32_o32_exec_plt0_entry): New variable.
318 (micromips_insn32_o32_exec_plt_entry): Likewise.
319 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
320 (mips_elf_estimate_stub_size): Likewise.
321 (_bfd_mips_elf_size_dynamic_sections): Likewise.
322 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
323 (mips_finish_exec_plt): Likewise.
324 (_bfd_mips_elf_relax_section): Likewise.
325 (_bfd_mips_elf_insn32): New function.
326 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
328 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
330 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
332 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
333 (bfd_elf32_get_synthetic_symtab): New macro.
334 * elfxx-mips.c (plt_entry): New structure.
335 (mips_elf_link_hash_entry): Add use_plt_entry member.
336 (mips_elf_link_hash_table): Rename plt_entry_size member to
337 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
338 plt_comp_offset, plt_got_index entries and plt_header_is_comp
340 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
341 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
342 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
343 (STUB_LI16S_MICROMIPS): Likewise.
344 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
345 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
346 (micromips_o32_exec_plt0_entry): New variable.
347 (mips16_o32_exec_plt_entry): Likewise.
348 (micromips_o32_exec_plt_entry): Likewise.
349 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
350 (mips_elf_output_extsym): Update to use gotplt_union's plist
351 member rather than offset.
352 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
353 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
354 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
355 member rather than offset.
356 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
358 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
360 (mips_elf_make_plt_record): New function.
361 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
362 of JAL relocations that might need a PLT entry.
363 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
364 gotplt_union's plist member rather than offset. Set individual
365 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
366 Don't set the symbol's value in the symbol table for PLT
367 references here. Don't set the PLT or PLT GOT section sizes
369 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
370 (mips_elf_allocate_lazy_stub): Likewise.
371 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
373 (mips_elf_set_plt_sym_value): New function.
374 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
375 PLT and PLT GOT section sizes here. Set the symbol values in
376 the symbol table for PLT references here. Handle microMIPS
377 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
378 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
379 gotplt_union's plist member rather than offset. Handle
380 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
381 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
382 gotplt_union's plist member rather than offset. Use
383 MIPS_ELF_GOT_SIZE to calculate GOT address.
384 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
385 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
386 mips_finish_exec_plt.
387 (_bfd_mips_elf_link_hash_table_create): Update to use
388 gotplt_union's plist member rather than offset.
389 (_bfd_mips_elf_get_synthetic_symtab): New function.
391 2013-06-24 Wawa <caojinyu@msn.com>
394 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
396 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
398 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
400 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
401 * Makefile.in: Regenerate.
402 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
403 Set want64 to true for them at the end.
404 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
407 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
409 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
410 set sh_entsize for PLT section.
412 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
414 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
415 * bfd-in2.h: Re-generated.
416 * elf64-aarch64.c (RELOC_SECTION): Removed.
417 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
418 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
419 (elf64_aarch64_link_hash_traverse): Ditto.
420 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
423 2013-06-19 Will Newton <will.newton@linaro.org>
425 * configure: Regenerated.
426 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
427 * elf64-aarch64.c: Remove objalloc.h include.
428 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
429 (struct elf64_aarch64_link_hash_table): Remove ifunc related
430 members. (elf_aarch64_local_htab_hash): Remove function.
431 (elf_aarch64_local_htab_eq): Remove function.
432 (elf_aarch64_get_local_sym_hash): Remove function.
433 (elf64_aarch64_link_hash_table_create): Remove local hash
434 table initialization.
435 (elf64_aarch64_final_link_relocate): Remove sym argument and
436 handling of ifunc symbols.
437 (elf64_aarch64_relocate_section): Don't pass sym argument to
438 elf64_aarch64_final_link_relocate.
439 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
440 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
441 (elf64_aarch64_check_relocs): Likewise.
442 (elf64_aarch64_post_process_headers): Remove call to
444 (elf64_aarch64_is_function_type): New function.
445 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
446 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
447 (elf64_aarch64_size_dynamic_sections): Remove call to
448 elf_aarch64_allocate_local_dynrelocs.
449 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
450 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
451 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
452 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
453 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
454 elf_aarch64_finish_local_dynamic_symbol.
455 (elf64_aarch64_add_symbol_hook): Remove function.
457 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
459 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
460 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
461 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
462 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
463 R_AARCH64_GOT_LD_PREL19.
465 2013-06-13 Terry Guo <terry.guo@arm.com>
468 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
469 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
470 supports thumb instructions.
472 2013-06-11 DJ Delorie <dj@redhat.com>
474 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
476 2013-06-11 Will Newton <will.newton@linaro.org>
478 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
479 ELF64_R_SYM instead of ELF32_R_SYM.
481 2013-06-11 Nick Clifton <nickc@redhat.com>
483 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
484 checks if the dynamic sections have been created and relaxation
485 has not been performed.
487 2013-06-07 Will Newton <will.newton@linaro.org>
489 * configure: Regenerate.
490 * configure.in: Build elf-ifunc.o for AArch64.
491 * elf64-aarch64.c: Include objalloc.h.
492 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
493 (struct elf64_aarch64_link_hash_table): Add members for handling
494 R_AARCH64_IRELATIVE relocations.
495 (elf_aarch64_local_htab_hash): New function.
496 (elf_aarch64_local_htab_eq): New function.
497 (elf_aarch64_get_local_sym_hash): New function.
498 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
500 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
501 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
502 for handling STT_GNU_IFUNC symbols.
503 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
504 references to STT_GNU_IFUNC symbols.
505 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
506 STT_GNU_IFUNC symbols.
507 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
508 symbols. Ensure we don't increase plt.refcount from -1 to 0.
509 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
510 (elf64_aarch64_is_function_type): Remove function.
511 (elf64_aarch64_allocate_dynrelocs): Call
512 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
513 (elf_aarch64_allocate_local_dynrelocs): New function.
514 (elf64_aarch64_size_dynamic_sections): Call
515 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
516 (elf64_aarch64_create_small_pltn_entry): Add info argument.
517 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
518 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
519 STT_GNU_IFUNC symbols and .iplt.
520 (elf_aarch64_finish_local_dynamic_symbol): New function.
521 (elf64_aarch64_finish_dynamic_sections): Call
522 elf_aarch64_finish_local_dynamic_symbol.
523 (elf64_aarch64_add_symbol_hook): New function.
525 2013-06-03 Alan Modra <amodra@gmail.com>
527 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
528 var. Use it with last_stab.
530 2013-05-30 Paul Brook <paul@codesourcery.com>
532 * bfd-in2.h: Regenerate.
533 * elf32-mips.c (elf_mips_eh_howto): New.
534 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
535 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
536 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
537 * elf64-mips.c (elf_mips_eh_howto): New.
538 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
539 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
540 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
541 * libbfd.h: Regenerate.
542 * reloc.c (BFD_RELOC_MIPS_EH): New.
544 2013-05-29 Nick Clifton <nickc@redhat.com>
546 * dwarf2.c (struct dwarf2_debug): Add fields for handling
547 alternate debug info source.
548 (dwarf_debug_sections): Add entries for alternate .debug_str and
549 .debug_info sections.
550 (dwarf_debug_section_enum): Likewise.
551 (read_alt_indirect_string): New function. Handles a
552 DW_FORM_GNU_strp_alt attribute.
553 (read_alt_indirect_ref): New function. Handles a
554 DW_FORM_GNU_ref_alt attribute.
555 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
556 DW_FORM_GNU_strp_alt.
557 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
559 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
561 * opncls.c (GNU_DEBUGALTLINK): Define.
562 (bfd_get_alt_debug_link_info): New function.
563 (separate_alt_debug_file_exists): New function.
564 (find_separate_debug_file): Add parameters for fetch and check
566 (bfd_follow_gnu_debugaltlink): New function.
567 * bfd-in2.h: Regenerate.
569 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
571 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
572 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
573 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
574 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
575 * bfd-in2.h: Regenerate.
576 * libbfd.h: Regenerate.
577 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
579 (elf64_aarch64_tlsdesc_howto_table): Likewise.
580 (elf64_aarch64_reloc_map): Likewise.
581 (aarch64_resolve_relocation): Likewise.
582 (bfd_elf_aarch64_put_addend): Likewise.
583 (aarch64_tls_transition_without_check): Likewise.
584 (aarch64_reloc_got_type): Likewise.
585 (elf64_aarch64_final_link_relocate): Likewise.
586 (elf64_aarch64_tls_relax): Likewise.
587 (elf64_aarch64_relocate_section): Likewise.
588 (elf64_aarch64_gc_sweep_hook): Likewise.
589 (elf64_aarch64_check_relocs): Likewise.
591 2013-05-26 Mark Wielaard <mjw@redhat.com>
593 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
594 (max_open_files): New static int initialized to zero.
595 (bfd_cache_max_open): New static function to set and return
597 (bfd_cache_init): Use bfd_cache_max_open.
598 (bfd_open_file): Likewise.
599 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
600 (AC_CHECK_FUNCS): Add getrlimit.
601 * configure: Regenerated.
602 * config.in: Likewise.
603 * sysdep.h: Check and include sys/resource.h for getrlimit.
605 2013-05-23 Alan Modra <amodra@gmail.com>
607 * format.c (bfd_check_format_matches): Don't match a target in
608 targ_selvecs if some other target is a better match. If
609 targets implement match priority, fall back to the first of
612 2013-05-22 Eric Herman <eric@freesa.org>
615 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
617 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
620 * srec.c (srec_set_section_contents): Properly convert size
621 and offset to address when octets_per_byte is not unity.
623 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
625 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
626 refcount member of the gotplt_union when resetting the reference
627 count. Adjust comment.
629 2013-05-20 Will Newton <will.newton@linaro.org>
631 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
632 relocs_copied member.
633 (elf64_aarch64_link_hash_newfunc): Remove initialization of
634 relocs_copied member.
635 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
636 relocs_copied member.
638 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
640 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
643 2013-05-16 Cary Coutant <ccoutant@google.com>
645 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
646 external_ext_size and esize.
648 2013-05-16 Tristan Gingold <gingold@adacore.com>
650 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
651 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
653 2013-05-15 Andreas Schwab <schwab@suse.de>
655 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
657 2013-05-10 Joel Brobecker <brobecker@adacore.com>
659 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
660 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
662 2013-05-09 Joel Brobecker <brobecker@adacore.com>
664 * bfd.c (_bfd_default_error_handler): Replace use of putc
665 by fputc. Add comment explaining why.
667 2013-05-09 Alan Modra <amodra@gmail.com>
669 * elflink.c (elf_link_add_object_symbols): Don't omit reading
670 of symbols when hashes already exist.
672 2013-05-07 Will Newton <will.newton@linaro.org>
674 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
675 plt_header_size argument for ports where it differs from
677 * elf-bfd.h: Likewise.
678 * elf32-i386.c: Pass plt_header_size to
679 _bfd_elf_allocate_ifunc_dyn_relocs.
680 * elf64-x86-64.c: Likewise.
682 2013-05-07 Will Newton <will.newton@linaro.org>
684 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
686 * elf-bfd.h: Likewise.
688 2013-05-06 Paul Brook <paul@codesourcery.com>
690 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
691 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
692 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
693 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
694 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
695 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
697 2013-05-06 Alan Modra <amodra@gmail.com>
699 * elf64-ppc.c (opd_entry_value): Handle case where symbol
700 hashes are not available.
702 2013-05-06 Alan Modra <amodra@gmail.com>
704 * elflink.c (elf_link_add_object_symbols): Don't save symbol
705 hashes around loading as-needed library. Zero them on allocation,
706 and restore to initial all-zero state if library not needed.
707 Arrange to reuse hashes if we load library again later.
709 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
711 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
712 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
713 * elfn32-mips.c: Likewise.
714 * elf64-mips.c: Likewise.
716 2013-05-02 Nick Clifton <nickc@redhat.com>
718 * archures.c: Add some more MSP430 machine numbers.
719 * config.bfd (msp430): Define targ_selvecs.
720 * configure.in: Add bfd_elf32_msp430_ti_vec.
721 * cpu-msp430.c: Add some more MSP430 machine numbers.
722 * elf32-msp430.c Add support for MSP430X relocations.
723 Add support for TI compiler generated relocations.
724 Add support for sym_diff relocations.
725 Add support for relaxing out of range short branches into long
727 Add support for MSP430 attribute section.
728 * reloc.c: Add MSP430X relocations.
729 * targets.c: Add bfd_elf32_msp430_ti_vec.
730 * bfd-in2.h: Regenerate.
731 * configure: Regenerate.
732 * libbfd.h: Regenerate.
734 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
736 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
737 alpha*-*-linux*ecoff*.
739 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
742 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
745 2013-04-30 Alan Modra <amodra@gmail.com>
747 * elflink.c (bfd_elf_record_link_assignment): Dont make
748 STV_INTERNAL symbols STV_HIDDEN.
750 2013-04-29 Nick Clifton <nickc@redhat.com>
752 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
753 fragmented .debug_line sections associated with unmarked code
756 2013-04-29 Will Newton <will.newton@linaro.org>
758 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
759 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
761 2013-04-29 Will Newton <will.newton@linaro.org>
763 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
764 error check up and add error message.
766 2013-04-26 Will Newton <will.newton@linaro.org>
768 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
770 2013-04-25 Alan Modra <amodra@gmail.com>
772 * config.bfd: Add powerpc64le-linux.
774 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
776 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
779 2013-04-24 Roland McGrath <mcgrathr@google.com>
781 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
782 allocate space for PLT header even if IS_IPLT_ENTRY.
783 (arm_nacl_put_plt0): New function, broken out of ...
784 (elf32_arm_finish_dynamic_sections): ... here. Call it.
785 If HTAB->nacl_p, set up the PLT header in .iplt too.
786 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
787 a mapping symbol for the start of .iplt too.
789 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
791 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
793 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
795 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
797 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
799 2013-04-22 Alan Modra <amodra@gmail.com>
802 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
803 sh_size or reloc_count adjustment by count.
805 2013-04-22 Alan Modra <amodra@gmail.com>
807 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
808 create_linkage_sections here..
809 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
810 (create_linkage_sections): Move earlier in file.
811 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
812 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
814 2013-04-19 Nick Clifton <nickc@redhat.com>
817 * compress.c (decompress_contents): Always call inflateEnd, even
818 when another inflation operation fails.
820 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
822 * elf-ifunc.c: Update copyright year.
824 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
826 * coffcode.h: Added a cast to void when a bfd_set_section_*()
827 macro's return value is ignored.
828 * elf32-hppa.c: Likewise.
829 * elf32-tic6x.c: Likewise.
830 * mach-o.c: Likewise.
832 * opncls.c: Likewise.
833 * peicode.h: Likewise.
834 * elf32-m32r.c: Check return value of bfd_set_section_*().
835 * elfnn-ia64.c: Likewise.
836 * elfxx-mips.c: Likewise.
837 * vms-alpha.c: Likewise.
839 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
842 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
843 regular reference without non-GOT reference when building
846 2013-04-15 Alan Modra <amodra@gmail.com>
848 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
849 cache slot for archives.
851 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
853 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
856 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
859 * bfd/elf32-avr.c: Consider all sections to determine if linker
860 relaxation can safely delete a ret after a call/jmp
862 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
864 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
867 2013-04-08 Tom Tromey <tromey@redhat.com>
869 * som.c (bfd_section_from_som_symbol): No longer static.
870 * som.h (bfd_section_from_som_symbol): Declare.
872 2013-04-06 Alan Modra <amodra@gmail.com>
874 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
875 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
877 2013-04-05 Nick Clifton <nickc@redhat.com>
879 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
881 2013-04-04 Alan Modra <amodra@gmail.com>
883 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
884 * bfd-in2.h: Regenerate.
885 * elflink.c (elf_link_add_object_symbols): Use new error.
887 2013-04-03 Nick Clifton <nickc@redhat.com>
889 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
890 (bfd_elf32_bfd_is_target_special_symbol): Define.
892 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
894 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
895 elf64_aarch64_locals to get local GOT reference counts.
897 2013-04-02 DJ Delorie <dj@redhat.com>
899 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
900 (rl78_elf_relax_section): Only fetch the next reloc if there is
903 2013-03-30 Alan Modra <amodra@gmail.com>
906 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
907 global symbols referenced by relocs.
908 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
909 * elf32-bfin.c (bfin_check_relocs): Likewise.
910 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
911 * elf32-cris.c (cris_elf_check_relocs): Likewise.
912 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
913 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
914 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
915 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
916 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
917 * elf32-i370.c (i370_elf_check_relocs): Likewise.
918 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
919 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
920 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
921 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
922 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
923 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
924 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
925 * elf32-metag.c (elf_metag_check_relocs): Likewise.
926 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
927 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
928 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
929 * elf32-mt.c (mt_elf_check_relocs): Likewise.
930 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
931 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
932 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
933 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
934 * elf32-s390.c (elf_s390_check_relocs): Likewise.
935 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
936 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
937 * elf32-sh.c (sh_elf_check_relocs): Likewise.
938 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
939 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
940 * elf32-v850.c (v850_elf_check_relocs): Likewise.
941 * elf32-vax.c (elf_vax_check_relocs): Likewise.
942 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
943 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
944 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
945 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
946 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
947 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
948 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
949 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
950 * elf64-s390.c (elf_s390_check_relocs): Likewise.
951 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
952 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
953 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
954 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
955 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
956 test indirect/warning links for NULL.
958 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
961 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
962 symbol is referenced by a non-shared object.
963 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
965 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
967 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
968 R_SH_REL32 relocations against undefined weak symbols.
970 2013-03-28 Alan Modra <amodra@gmail.com>
972 * elf64-ppc.c (struct ppc_dyn_relocs): New.
973 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
974 into ifunc and non-ifunc.
975 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
976 separate ifunc/non-ifunc dynrel counts.
977 (allocate_got): Always use reliplt for ifunc.
978 (allocate_dynrelocs): Likewise.
979 (ppc64_elf_size_dynamic_sections): Likewise.
980 (ppc64_elf_layout_multitoc): Likewise.
981 (ppc64_elf_relocate_section): Likewise.
983 2013-03-28 Alan Modra <amodra@gmail.com>
985 * elf32-ppc.c (struct ppc_dyn_relocs): New.
986 (ppc_elf_check_relocs): Separate dynrel counts for local syms
987 into ifunc and non-ifunc.
988 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
989 (ppc_elf_size_dynamic_sections): Likewise.
990 (ppc_elf_relocate_section): Likewise.
992 2013-03-28 Alan Modra <amodra@gmail.com>
994 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
995 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
996 bfd_link_info* and asection* params.
997 (_bfd_elf_reloc_type_class): Likewise.
998 * elf.c (_bfd_elf_reloc_type_class): Likewise.
999 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1000 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1001 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1002 for any reliplt reloc. Don't return reloc_class_plt for
1003 R_PPC_REL24 and R_PPC_ADDR24.
1004 * elf64-ppc.c (allocate_got): Formatting.
1005 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1007 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1008 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1009 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1010 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1011 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1012 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1013 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1014 Add extra params to the various reloc_type_class functions.
1016 2013-03-27 Alan Modra <amodra@gmail.com>
1018 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1019 masks for all local ifunc syms.
1020 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1021 (ppc_elf_size_dynamic_sections): Likewise.
1022 (ppc_elf_relocate_section): Likewise.
1024 2013-03-27 Will Newton <will.newton@linaro.org>
1026 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1027 dynamic reloc for symbols with dynindx == -1.
1028 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1029 dynamic reloc for symbols with dynindx == -1.
1031 2013-03-27 Will Newton <will.newton@linaro.org>
1033 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1034 dynamic reloc for non-default visibility undefined weaks.
1035 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1036 dynamic reloc for non-default visibility undefined weaks.
1038 2013-03-26 Alan Modra <amodra@gmail.com>
1040 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1041 over _bfd_elf_merge_symbol calls.
1043 2013-03-26 Alan Modra <amodra@gmail.com>
1045 * elflink.c (elf_link_add_object_symbols): Add assertion for
1046 common override alignment check code. Formatting.
1048 2013-03-25 Alan Modra <amodra@gmail.com>
1050 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1051 usual common symbols as well as for dynamic. Add poldbfd param.
1052 Save old bfd. Adjust callers.
1053 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1054 and "value" by value, not pointer. Adjust caller.
1055 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1056 Delete code to set same. Use old_bfd and old_alignment from
1057 _bfd_elf_merge_symbol instead. Add default symbol before
1058 alignment and size checks. Wrap overlong lines.
1060 2013-03-25 Alan Modra <amodra@gmail.com>
1062 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1063 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1064 when override is true.
1066 2013-03-25 Alan Modra <amodra@gmail.com>
1068 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1071 2013-03-25 Alan Modra <amodra@gmail.com>
1073 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1075 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1076 early in symbol loop.
1078 2013-03-25 Alan Modra <amodra@gmail.com>
1080 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1081 (_bfd_elf_init_reloc_shdr): Delete.
1082 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1083 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1084 just what is needed.
1085 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1087 2013-03-23 Alan Modra <amodra@gmail.com>
1089 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1090 * elflink.c (_bfd_elf_merge_symbol): Make static.
1091 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1092 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1094 2013-03-23 Alan Modra <amodra@gmail.com>
1097 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1098 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1099 def_dynamic/ref_dynamic.
1100 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1103 2013-03-22 David S. Miller <davem@davemloft.net>
1105 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1108 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1111 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1112 errors adjusting relocs and symbols.
1114 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1116 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1117 @(disp:32,ERx) to mov @(disp:16,ERx).
1118 (R_H8_DISP32A16): New reloc.
1119 Comments added and corrected.
1120 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1121 * bfd-in2.h: Regenerate.
1122 * libbfd.h: Regenerate.
1124 2013-03-21 Kai Tietz <ktietz@redhat.com>
1126 * coffgen.c (coff_real_object_p): Make global.
1127 * peicode.h (coff_real_object_p): Add prototype.
1128 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1129 external_PEI_IMAGE_hdr structure.
1130 (coff_swap_filehdr_in): Handle variable header-size.
1131 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1132 of directory-entiries as specified in pe-header.
1134 2013-03-21 Nick Clifton <nickc@redhat.com>
1137 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1138 iWMMXt and iWMMXt2 processors from attributes.
1140 2013-03-20 Alan Modra <amodra@gmail.com>
1142 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1143 sh_type according to is_rela.
1145 2013-03-18 Alan Modra <amodra@gmail.com>
1148 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1149 considering whether an --as-needed library is needed.
1151 2013-03-14 Tom Tromey <tromey@redhat.com>
1153 * opncls.c (bfd_get_debug_link_info): Rename from
1154 get_debug_link_info. Export. Update comment.
1155 (find_separate_debug_file): Update.
1156 * bfd-in2.h: Rebuild.
1158 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1160 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1162 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1165 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1167 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1168 * elf.c (elfcore_write_s390_tdb): New function.
1169 (elfcore_write_register_note): Call it.
1170 (elfcore_grok_s390_tdb): New function.
1171 (elfcore_grok_note): Call it.
1173 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1175 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1177 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1179 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1181 2013-03-04 Alan Modra <amodra@gmail.com>
1183 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1184 non-zero addends when relocatable, rather than addends >= 32768.
1185 Always zero "addend" before applying relocation.
1187 2013-03-04 Nick Clifton <nickc@redhat.com>
1189 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1190 file pointer offsets for thin archives.
1192 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1194 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1195 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1197 2013-02-27 DJ Delorie <dj@redhat.com>
1199 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1200 * libbfd.h: Regenerate.
1201 * bfd-in2.h: Regenerate.
1202 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1203 references in compuated relocs.
1205 2013-02-26 Anthony Green <green@moxielogic.com>
1207 * config.bfd: Extend moxie-rtems target triplet name support.
1209 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1212 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1213 unique_global only for definition.
1214 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1216 (elf_link_add_object_symbols): Set unique_global only
1219 2013-02-21 Alan Modra <amodra@gmail.com>
1221 * elf-bfd.h (struct elf_build_id): Extracted from..
1222 (struct elf_build_id_info): ..here. Delete.
1223 (struct output_elf_obj_tdata): New, extracted from..
1224 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1226 (elf_program_header_size): Reference tdata->o.
1227 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1228 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1229 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1230 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1231 when opening bfd in any mode that might write.
1232 (_bfd_elf_write_object_contents): Use build_id field in
1233 output_elf_obj_tdata.
1234 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1235 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1237 2013-02-21 Alan Modra <amodra@gmail.com>
1239 * elf-bfd.h (struct core_elf_obj_tdata): New.
1240 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1241 core_program, and core_command. Add "core".
1242 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1243 Update all refs to tdata core fields.
1244 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1245 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1246 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1247 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1248 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1249 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1250 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1251 to tdata core fields.
1253 2013-02-21 Alan Modra <amodra@gmail.com>
1255 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1256 Delete num_locals and num_globals.
1257 (elf_num_locals, elf_num_globals): Don't define.
1258 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1259 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1260 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1261 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1262 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1263 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1265 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1266 number of locals syms via new param.
1267 (swap_out_syms): Adjust to suit elf_map_symbols change.
1269 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1271 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1272 STO_MICROMIPS annotation.
1274 2013-02-19 Alan Modra <amodra@gmail.com>
1276 * configure.in: Bump version to 2.23.52.
1277 * elf-bfd.h (struct elf_build_id_info): New.
1278 (struct elf_obj_tdata): Delete after_write_object_contents,
1279 after_write_object_contents_info and build_id_size. Make build_id
1280 a pointer to struct elf_build_id_info.
1281 * elf.c (_bfd_elf_write_object_contents): Style. Update
1282 after_write_ibject_contents invocation.
1283 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1284 allow zero size notes.
1285 * configure: Regenerate.
1287 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1289 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1290 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1291 (micromips_elf64_howto_table_rela): Likewise.
1292 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1293 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1294 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1295 (elf_micromips_howto_table_rela): Likewise.
1296 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1298 2013-02-18 Paul Brook <paul@codesourcery.com>
1300 * elfxx-mips.c (MICROMIPS_P): New macro.
1301 (_bfd_mips_elf_symbol_processing): Use it.
1303 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1305 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1306 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1308 2013-02-18 Alan Modra <amodra@gmail.com>
1311 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1312 (_bfd_elf_strtab_clear_all_refs): Declare.
1313 (_bfd_elf_strtab_resize): Declare.
1314 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1315 (_bfd_elf_strtab_clear_all_refs): New function.
1316 (_bfd_elf_strtab_resize): Likewise.
1317 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1319 2013-02-18 Alan Modra <amodra@gmail.com>
1321 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1322 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1323 and elf_text_section to..
1324 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1325 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1326 (struct alpha_elf_find_line): ..this.
1327 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1329 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1332 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1333 for references from the dummy bfd.
1335 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1338 * elflink.c (elf_link_add_object_symbols): Also track weak
1341 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1344 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1345 archive pointing to itself.
1346 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1348 2013-02-15 Nick Clifton <nickc@redhat.com>
1351 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1352 accessing a corrupt nested archive.
1354 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1356 * elfxx-mips.c (mips_got_page_ref): New structure.
1357 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1358 pair to represent the anchor point.
1359 (mips_got_info): Add a got_page_refs field.
1360 (mips_elf_link_hash_table): Add a sym_cache field.
1361 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1362 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1363 new anchor representation.
1364 (mips_elf_create_got_info): Create got_page_refs rather than
1366 (mips_elf_record_got_page_ref): New function.
1367 (mips_elf_pages_for_range): Move further down file.
1368 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1369 Use a section rather than a (bfd, symndx) pair to represent the
1371 (mips_elf_resolve_got_page_ref): New function.
1372 (mips_elf_resolve_final_got_entries): Use it to populate
1374 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1375 rather than mips_elf_record_got_page_entry. Only nullify h
1377 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1380 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1382 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1385 2013-02-12 Alan Modra <amodra@gmail.com>
1387 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1388 suitable definition when using generic linker hash table.
1390 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1392 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1393 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1394 mips_elf_traverse_got_arg. Count GOT entries.
1395 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1396 as argument. Update after above changes.
1397 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1398 mips_elf_count_got_entries. Update the calls to
1399 mips_elf_resolve_final_got_entries.
1401 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1403 * elfxx-mips.c (mips_got_tls_type): New enum.
1404 (mips_got_entry): Add tls_initialized.
1405 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1406 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1408 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1409 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1410 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1412 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1413 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1414 tls_initialized rather than GOT_TLS_DONE.
1415 (mips_tls_got_index): Delete.
1416 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1417 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1418 (mips_elf_record_got_entry): Initialize tls_initialized.
1420 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1422 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1423 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1424 tls_ie_got_offset and tls_gd_got_offset.
1425 (mips_elf_link_hash_newfunc): Remove initialization.
1426 (mips_elf_create_got_info): Likewise.
1427 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1428 (mips_tls_single_got_index): Delete.
1429 (mips_elf_local_got_index): Always use the GOT entry to track
1431 (mips_elf_global_got_index): Likewise.
1432 (mips_elf_create_local_got_entry): Assert that TLS entries have
1433 already been allocated.
1434 (mips_elf_record_global_got_symbol): Don't initialize
1435 tls_ie_type or tls_gd_type.
1436 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1437 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1439 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1441 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1442 have been allocated.
1443 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1444 tls_ie_type and tls_gd_type.
1446 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1448 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1449 aliasing violation. Check for htab allocation failures.
1451 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1453 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1455 (mips_elf_global_got_index): ...here. Reorder arguments so that
1456 the output bfd and info come first.
1457 (mips_elf_calculate_relocation): Update the call to
1458 mips_elf_global_got_index accordingly.
1459 (_bfd_mips_elf_finish_dynamic_symbol): Use
1460 mips_elf_primary_global_got_index rather than
1461 mips_elf_global_got_index.
1462 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1464 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1466 * elfxx-mips.c (mips_got_entry): Update comments.
1467 (mips_elf_multi_got_entry_eq): Rename to...
1468 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1469 (mips_elf_create_got_info): Remove master_got_p argument.
1470 Always use mips_elf_got_entry_eq.
1471 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1472 Update calls accordingly.
1474 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1476 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1477 (mips_elf_bfd2got_hash): Delete.
1478 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1479 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1480 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1481 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1482 than mips_elf_got_for_ibfd.
1483 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1484 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1485 (mips_elf_make_got_per_bfd): Replace with...
1486 (mips_elf_add_got_entry): ...this new function.
1487 (mips_elf_make_got_pages_per_bfd): Replace with...
1488 (mips_elf_add_got_page_entry): ...this new function.
1489 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1490 bfd and GOT arguments. Use mips_elf_add_got_entry and
1491 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1492 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1493 to set the BFD's GOT and free the old table.
1494 (mips_elf_merge_got): Replace bfd2got argument with separate
1495 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1496 Use mips_elf_count_got_entries to count the number of entries in
1497 each GOT. Update the calls to mips_elf_merge_got_with.
1498 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1499 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1500 (mips_elf_multi_got): Don't create the bfd2got hash table.
1501 Replace hash table traversal with a walk over the input bfds,
1502 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1503 to set the output bfd's GOT.
1504 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1505 bfds use the master GOT in the single-GOT case.
1506 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1507 rather than mips_elf_got_for_ibfd.
1509 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1511 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1512 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1513 (mips_elf_record_global_got_symbol): Update the hash entry before
1514 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1516 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1517 (mips_elf_record_got_page_entry): Record the entry in both the
1518 master and bfd GOTs.
1520 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1522 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1523 create another one if necessary.
1524 (mips_elf_set_gotidx): New function.
1525 (mips_elf_set_global_gotidx): Use it.
1526 (mips_elf_initialize_tls_index): Likewise. Take a
1527 mips_elf_traverse_got_arg as argument.
1528 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1529 (mips_elf_multi_got): Likewise. Cope with error returns from
1530 mips_elf_set_global_gotidx.
1532 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1534 * elfxx-mips.c (mips_got_info): Add relocs field.
1535 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1537 (mips_elf_traverse_got_arg): ...this new structure.
1538 (mips_elf_count_local_tls_relocs): Delete.
1539 (mips_elf_count_global_tls_relocs): Likewise.
1540 (mips_elf_count_got_entry): New function.
1541 (mips_elf_count_local_got_entries): Likewise.
1542 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1543 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1544 (mips_elf_record_local_got_symbol): Don't count got entries here.
1545 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1546 (mips_elf_set_global_got_offset): Split into...
1547 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1548 new functions. Take a mips_elf_traverse_got_arg rather than a
1549 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1550 Use g->relocs to record the number of relocs needed for global GOT
1552 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1553 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1554 relocations. Update for above function split.
1555 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1556 to count both the number of GOT entries and the number of TLS
1557 relocs required by local entries. Likewise
1558 mips_elf_count_global_tls_entries and global entries.
1559 Remove uses of mips_elf_count_local_tls_relocs and
1560 mips_elf_count_global_tls_relocs.
1562 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1564 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1565 to say that each structure represents only one type of TLS reference.
1566 (GOT_TLS_TYPE): New define.
1567 (mips_elf_link_hash_entry): Temporarily split tls_type and
1568 tls_got_offset into two variables each.
1569 (mips_elf_link_hash_newfunc): Update accordingly.
1570 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1571 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1572 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1573 (mips_tls_got_relocs): Use a switch statement.
1574 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1575 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1576 local "offset" variable.
1577 (mips_tls_got_index): Remove r_type argument and assert. Remove
1578 code that handled entries with two TLS types; always use the
1579 original got_index instead.
1580 (mips_tls_single_got_index): New function.
1581 (mips_elf_local_got_index): Use entry->tls_type to check for
1582 TLS entries. Use mips_tls_single_got_index. Update call to
1584 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1585 Use p->tls_type to check for TLS entries. Update call to
1586 mips_tls_got_index. Use mips_tls_single_got_index.
1587 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1588 Use entry.tls_type to check for TLS entries.
1589 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1590 with r_type argument. Use mips_elf_reloc_tls_type.
1591 Set up the new hash entry fields.
1592 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1593 with r_type argument. Use mips_elf_reloc_tls_type and
1594 mips_tls_got_entries. Remove code that handled entries
1595 with multiple TLS types.
1596 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1597 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1598 Use equality rather than masks when checking for specific TLS types.
1599 Use mips_tls_got_entries. Remove code that handled entries
1600 with multiple TLS types.
1601 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1602 testing the hash table entry.
1603 (_bfd_mips_elf_check_relocs): Update calls to
1604 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1605 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1606 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1608 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1610 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1611 (mips_elf_got_entry_hash): ...this, deleting the old version.
1612 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1615 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1617 * elfxx-mips.c (mips_elf_create_got_info): New function.
1618 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1619 (mips_elf_create_got_section): Likewise.
1621 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1623 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1626 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1628 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1630 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1632 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1633 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1635 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1637 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1638 (mips_elf_count_global_tls_relocs): Don't count indirect or
1640 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1641 number of TLS entries were allocated.
1643 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1645 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1647 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1649 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1650 if there are TLS relocations.
1652 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1654 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1655 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1657 2013-02-11 Alan Modra <amodra@gmail.com>
1659 * elfcode.h (elf_checksum_contents): Free contents.
1660 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1661 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1662 (elf_final_link_free): New function, extracted from..
1663 (bfd_elf_final_link): ..here. Always call
1664 _bfd_elf_write_section_eh_frame_hdr.
1665 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1666 _bfd_elf_link_hash_table_free.
1667 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1668 * libbfd.h: Regenerate.
1669 * merge.c (_bfd_merge_sections_free): New function.
1670 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1672 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1673 _bfd_elf_link_hash_table_free.
1674 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1675 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1676 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1677 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1678 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1679 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1680 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1681 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1682 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1683 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1684 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1685 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1686 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1687 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1688 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1689 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1690 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1692 2013-02-10 Alan Modra <amodra@gmail.com>
1694 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1695 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1696 * m68klinux.c (linux_link_hash_table_create): Likewise.
1697 * sparclinux.c (linux_link_hash_table_create): Likewise.
1698 * sunos.c (sunos_link_hash_table_create): Likewise.
1699 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1700 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1701 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1702 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1703 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1704 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1705 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1706 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1707 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1708 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1709 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1710 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1711 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1712 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1713 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1714 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1715 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1716 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1717 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1718 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1719 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1720 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1721 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1722 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1723 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1724 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1725 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1726 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1728 2013-02-10 Alan Modra <amodra@gmail.com>
1730 * i386linux.c (linux_link_hash_table_create): Allocate table
1731 with bfd_zmalloc, not bfd_alloc.
1732 * pdp11.c (link_hash_table_create): Allocate table with
1733 bfd_malloc, not bfd_alloc.
1734 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1735 with bfd_zmalloc, not bfd_zalloc.
1736 (bfin_link_hash_table_create): Likewise.
1737 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1738 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1740 2013-02-10 Alan Modra <amodra@gmail.com>
1743 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1745 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1747 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1749 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1752 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1754 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1757 2013-02-08 Alan Modra <amodra@gmail.com>
1760 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1761 * elf.c (elf_find_function): Revert last change. Use new
1762 tdata field rather than static vars for cache.
1764 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1767 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1768 symbol is defined in regular object.
1770 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1773 * elf.c (elf_find_function): Don't cache if symbols change.
1775 2013-02-07 Alan Modra <amodra@gmail.com>
1778 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1779 copy attributes from or to non-ELF.
1781 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1783 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1784 for non-zero TLS symbol.
1785 (elf_i386_relocate_section): Don't resolve size relocation against
1786 non-zero TLS symbol.
1787 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1788 pc_count for non-zero TLS symbol.
1789 (elf_x86_64_relocate_section): Don't resolve size relocation
1790 against non-zero TLS symbol.
1792 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1793 Andrew Jenner <andrew@codesourcery.com>
1795 Based on patches from Altera Corporation.
1797 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1798 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1799 (BFD_BACKENDS): Add elf32-nios2.lo.
1800 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1801 * Makefile.in: Regenerated.
1802 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1803 bfd_elf32_littlenios2_vec.
1804 * configure: Regenerated.
1805 * config.bfd: Add cases for nios2.
1806 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1807 (bfd_mach_nios2): Define.
1808 (bfd_nios2_arch): Declare.
1809 (bfd_archures_list): Add bfd_nios2_arch.
1810 * targets.c (bfd_elf32_bignios2_vec): Declare.
1811 (bfd_elf32_littlenios2_vec): Declare.
1812 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1813 bfd_elf32_littlenios2_vec.
1814 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1815 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1816 * bfd-in2.h: Regenerated.
1817 * libbfd.h: Regenerated.
1818 * cpu-nios2.c: New file.
1819 * elf32-nios2.c: New file.
1821 2013-02-06 Alan Modra <amodra@gmail.com>
1823 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1826 2013-02-06 Alan Modra <amodra@gmail.com>
1828 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1829 * Makefile.in: Regenerate.
1831 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1832 Pedro Alves <palves@redhat.com>
1834 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1835 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1837 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1838 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1839 * elf-linux-psinfo.h: New file.
1840 * elf.c: Include elf-linux-psinfo.h.
1841 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1843 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1844 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1845 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1846 (elfcore_write_ppc_linux_prpsinfo32): New function.
1848 2013-02-04 Tristan Gingold <gingold@adacore.com>
1850 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1853 2013-02-04 Alan Modra <amodra@gmail.com>
1855 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1856 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1857 * Makefile.in: Regenerate.
1858 * po/SRC-POTFILES.in: Regenerate.
1860 2013-02-04 Alan Modra <amodra@gmail.com>
1862 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1863 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1865 2013-02-01 Alan Modra <amodra@gmail.com>
1867 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1870 2013-01-31 Tristan Gingold <gingold@adacore.com>
1872 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1873 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1874 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1876 2013-01-31 Alan Modra <amodra@gmail.com>
1877 David S. Miller <davem@davemloft.net>
1880 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1881 references to __tls_get_addr.
1882 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1883 vtinherit and vtentry reloc handling too.
1884 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1886 2013-01-31 Alan Modra <amodra@gmail.com>
1888 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1890 2013-01-31 Alan Modra <amodra@gmail.com>
1892 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1894 2013-01-28 Alan Modra <amodra@gmail.com>
1896 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1897 "relocation" in error messages throughout file.
1898 (ppc64_elf_relocate_section): Remove sibling call error message,
1899 replace with "call lacks nop". Specially report errors for
1900 branches to function entry points via OPD lookup and branches
1901 to stubs. Remove NULL symbol handling now done by %T.
1903 2013-01-28 Alan Modra <amodra@gmail.com>
1905 * archive.c (bfd_generic_archive_p): Return target and keep
1906 ardata on partial matches.
1907 * format.c (bfd_check_format_matches): Adjust for above
1908 change. Remove bfd_error_file_ambiguously_recognized dead
1911 2013-01-26 Alan Modra <amodra@gmail.com>
1913 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1914 bfd_preserve_finish): Move to..
1915 * format.c: ..here, splitting out..
1916 (bfd_reinit): ..this. New function.
1917 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1918 keep bfd state for a match.
1919 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1920 * elfcore.h (elf_core_file_p): Likewise.
1921 * mach-o.c (bfd_mach_o_header_p): Likewise.
1922 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1923 * xsym.c (bfd_sym_object_p): Likewise.
1924 * mmo.c (mmo_scan): Clear abfd->symcount.
1925 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1926 * section.c (bfd_section_list_clear): Clear section_htab.count.
1927 * bfd-in2.h: Regenerate.
1929 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1931 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1932 second reloc, make sure that the reloc potentially exists first.
1934 2013-01-24 Nick Clifton <nickc@redhat.com>
1936 * archures.c: Add bfd_mach_v850e3v5.
1937 * bfd-in2.h: Regenerate.
1938 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1939 * cpu-v850_rh850.c: Likewise.
1940 * elf32-v850.c: Add support for v850e3v5 architecture.
1942 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1944 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1946 2013-01-23 Leif Ekblad <leif@rdos.net>
1948 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1950 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1952 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1953 non-zero TLS symbol.
1954 (elf_i386_relocate_section): Resolve size relocation against
1955 non-zero TLS symbol.
1956 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1957 for non-zero TLS symbol.
1958 (elf_x86_64_relocate_section): Resolve size relocation against
1959 non-zero TLS symbol.
1961 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1963 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1964 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1967 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1969 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1970 PC-relative relocation.
1971 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1972 as PC-relative relocation.
1974 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1976 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1978 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1980 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1981 and R_X86_64_SIZE64 check.
1982 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1983 nor R_X86_64_SIZE64.
1985 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1987 * bfd-in2.h: Regenerated.
1988 * libbfd.h: Likewise.
1990 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1991 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1992 (elf_i386_check_relocs): Handle R_386_SIZE32.
1993 (elf_i386_gc_sweep_hook): Likewise.
1994 (elf_i386_relocate_section): Likewise.
1996 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1997 and R_X86_64_SIZE64 entries.
1998 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1999 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2000 (elf_x86_64_reloc_name_lookup): Likewise.
2001 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2003 (elf_x86_64_gc_sweep_hook): Likewise.
2004 (elf_x86_64_relocate_section): Likewise.
2006 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2009 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2011 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2012 with R_X86_64_RELATIVE64.
2014 2013-01-15 Nick Clifton <nickc@redhat.com>
2016 * elf32-msp430.c: Fix spelling typo.
2018 2013-01-15 Alan Modra <amodra@gmail.com>
2020 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2023 2013-01-14 Alan Modra <amodra@gmail.com>
2026 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2027 (memory_bclose): Likewise. Return 0 on success.
2028 * cache.c (cache_bclose): Likewise.
2029 * opncls.c (opncls_bclose, bfd_close): Likewise.
2030 * vms-lib.c (vms_lib_bclose): Likewise.
2031 * libbfd.h: Regenerate.
2033 2013-01-13 Alan Modra <amodra@gmail.com>
2035 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2036 Add ref_dynamic_nonweak.
2037 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2038 (_bfd_elf_merge_symbol): Don't call above function. Move
2039 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2041 (elf_link_add_object_symbols): Delete redundant "override" test.
2042 Don't set dynamic_def here.
2043 (elf_link_output_extsym): Update.
2045 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2047 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2048 normal and TLS symbol access.
2049 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2051 2013-01-12 Alan Modra <amodra@gmail.com>
2053 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2054 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2055 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2057 2013-01-12 Alan Modra <amodra@gmail.com>
2060 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2061 (_bfd_elf_strtab_clear_all_refs): Define.
2062 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2063 (_bfd_elf_strtab_clear_all_refs): Delete.
2064 * elflink.c (elf_link_add_object_symbols): Clear out added
2065 strtab refs. Correct handling of warning common symbols.
2067 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2069 * aout0.c: Remove trailing white spaces.
2070 * archive.c: Likewise.
2071 * archures.c: Likewise.
2072 * bfd-in.h: Likewise.
2073 * bfd-in2.h: Likewise.
2074 * coff-alpha.c: Likewise.
2075 * coff-i860.c: Likewise.
2076 * coff-mips.c: Likewise.
2077 * coff-ppc.c: Likewise.
2078 * coff-tic80.c: Likewise.
2079 * coff-x86_64.c: Likewise.
2080 * coff-z80.c: Likewise.
2081 * coffcode.h: Likewise.
2082 * coffgen.c: Likewise.
2083 * cofflink.c: Likewise.
2084 * compress.c: Likewise.
2085 * corefile.c: Likewise.
2086 * cpu-arm.c: Likewise.
2087 * cpu-avr.c: Likewise.
2088 * cpu-bfin.c: Likewise.
2089 * cpu-cr16.c: Likewise.
2090 * cpu-cr16c.c: Likewise.
2091 * cpu-crx.c: Likewise.
2092 * cpu-h8300.c: Likewise.
2093 * cpu-i386.c: Likewise.
2094 * cpu-lm32.c: Likewise.
2095 * cpu-m68k.c: Likewise.
2096 * cpu-moxie.c: Likewise.
2097 * cpu-msp430.c: Likewise.
2098 * cpu-sh.c: Likewise.
2099 * cpu-xc16x.c: Likewise.
2100 * dwarf2.c: Likewise.
2101 * ecofflink.c: Likewise.
2102 * ecoffswap.h: Likewise.
2103 * elf-ifunc.c: Likewise.
2104 * elf-m10300.c: Likewise.
2105 * elf-vxworks.c: Likewise.
2106 * elf32-avr.c: Likewise.
2107 * elf32-avr.h: Likewise.
2108 * elf32-cr16.c: Likewise.
2109 * elf32-cr16c.c: Likewise.
2110 * elf32-cris.c: Likewise.
2111 * elf32-crx.c: Likewise.
2112 * elf32-frv.c: Likewise.
2113 * elf32-hppa.c: Likewise.
2114 * elf32-i860.c: Likewise.
2115 * elf32-ip2k.c: Likewise.
2116 * elf32-iq2000.c: Likewise.
2117 * elf32-m32c.c: Likewise.
2118 * elf32-m68hc1x.c: Likewise.
2119 * elf32-msp430.c: Likewise.
2120 * elf32-mt.c: Likewise.
2121 * elf32-ppc.c: Likewise.
2122 * elf32-rl78.c: Likewise.
2123 * elf32-s390.c: Likewise.
2124 * elf32-score.h: Likewise.
2125 * elf32-sh-symbian.c: Likewise.
2126 * elf32-sh.c: Likewise.
2127 * elf32-spu.c: Likewise.
2128 * elf32-tic6x.c: Likewise.
2129 * elf32-v850.c: Likewise.
2130 * elf32-xc16x.c: Likewise.
2131 * elf32-xtensa.c: Likewise.
2132 * elf64-alpha.c: Likewise.
2133 * elf64-hppa.c: Likewise.
2134 * elf64-ppc.c: Likewise.
2135 * elf64-s390.c: Likewise.
2136 * elfcore.h: Likewise.
2137 * elflink.c: Likewise.
2138 * elfxx-mips.c: Likewise.
2139 * elfxx-sparc.c: Likewise.
2140 * elfxx-tilegx.c: Likewise.
2142 * libcoff.h: Likewise.
2143 * libpei.h: Likewise.
2144 * libxcoff.h: Likewise.
2145 * linker.c: Likewise.
2146 * mach-o-i386.c: Likewise.
2147 * mach-o-target.c: Likewise.
2148 * mach-o.c: Likewise.
2149 * mach-o.h: Likewise.
2151 * opncls.c: Likewise.
2152 * pdp11.c: Likewise.
2153 * pe-x86_64.c: Likewise.
2154 * peXXigen.c: Likewise.
2155 * pef-traceback.h: Likewise.
2156 * pei-x86_64.c: Likewise.
2157 * peicode.h: Likewise.
2158 * plugin.c: Likewise.
2159 * reloc.c: Likewise.
2160 * riscix.c: Likewise.
2161 * section.c: Likewise.
2164 * tekhex.c: Likewise.
2165 * ticoff.h: Likewise.
2166 * vaxbsd.c: Likewise.
2167 * xcofflink.c: Likewise.
2168 * xtensa-isa.c: Likewise.
2170 2013-01-10 Will Newton <will.newton@imgtec.com>
2172 * Makefile.am: Add Meta.
2173 * Makefile.in: Regenerate.
2174 * archures.c (bfd_mach_metag): New.
2175 * bfd-in2.h: Regenerate.
2176 * config.bfd: Add Meta.
2177 * configure: Regenerate.
2178 * configure.in: Add Meta.
2179 * cpu-metag.c: New file.
2180 * elf-bfd.h: Add Meta.
2181 * elf32-metag.c: New file.
2182 * elf32-metag.h: New file.
2183 * libbfd.h: Regenerate.
2184 * reloc.c: Add Meta relocations.
2185 * targets.c: Add Meta.
2187 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2189 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2190 (elfcore_write_aarch_hw_break): Likewise.
2191 (elfcore_write_aarch_hw_watch): Likewise.
2192 * elf.c (elfcore_grok_aarch_tls): New function.
2193 (elfcore_grok_aarch_hw_break): Likewise.
2194 (elfcore_grok_aarch_hw_watch): Likewise.
2195 (elfcore_grok_note): Call the new functions to handle the
2196 corresponding notes.
2197 (elfcore_write_aarch_tls): New function.
2198 (elfcore_write_aarch_hw_break): Likewise.
2199 (elfcore_write_aarch_hw_watch): Likewise.
2200 (elfcore_write_register_note): Call the new functions to handle the
2201 corresponding pseudo sections.
2203 2013-01-07 Tom Tromey <tromey@redhat.com>
2205 * section.c (_bfd_std_section): Rename from std_section.
2206 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2207 (STD_SECTION): Update.
2208 * bfd-in2.h: Rebuild.
2210 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2212 * archures.c (bfd_mach_mips5900): Define.
2213 * bfd-in2.h: Regenerate.
2214 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2215 * cpu-mips.c: Add support for MIPS r5900.
2216 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2218 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2219 Nick Clifton <nickc@redhat.com>
2221 * elflink.c (get_value): Prevent the use of an undefined shift
2222 operation. Add sanity checks.
2224 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2226 * config.bfd (cr16*-*-uclinux*): New target support.
2229 For older changes see ChangeLog-2012
2231 Copyright (C) 2013 Free Software Foundation, Inc.
2233 Copying and distribution of this file, with or without modification,
2234 are permitted in any medium without royalty provided the copyright
2235 notice and this notice are preserved.
2241 version-control: never