1 2013-07-18 Roland McGrath <mcgrathr@google.com>
3 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
4 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
5 (arm_build_one_stub): Increase MAXRELOCS to 3.
6 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
7 (struct elf32_arm_link_hash_table): Give add_stub_section member's
8 pointee type a third argument.
9 (elf32_arm_create_or_find_stub_sec): Update caller.
10 (elf32_arm_size_stubs): Update argument type.
11 * bfd-in.h (elf32_arm_size_stubs): Update decl.
12 * bfd-in2.h: Regenerate.
13 * libbfd.h: Regenerate.
15 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
17 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
18 magic numbers with enum values.
20 2013-07-12 Roland McGrath <mcgrathr@google.com>
22 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
23 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
24 been added here with 2013-07-05 elf32-s390.c change).
25 * bfd-in2.h: Regenerate (no-op).
26 * libbfd.h: Regenerate (no-op).
28 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
30 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
32 (_bfd_mips_elf_print_private_bfd_data): Likewise.
34 2013-07-09 Tristan Gingold <gingold@adacore.com>
36 * vms-alpha.c (struct vms_private_data_struct): Remove
37 flag_hash_long_names and flag_show_after_trunc.
38 (hash_string): Remove.
39 (_bfd_vms_length_hash_symbol): Remove.
40 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
41 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
42 (_bfd_vms_write_ehdr): Remove code that set removed flags.
43 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
44 (vms_bfd_is_local_label_name): Remove trace call.
46 2013-07-09 Tristan Gingold <gingold@adacore.com>
48 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
50 * configure.com: Adjust to match changes in configure.
51 * makefile.vms (OBJS): Update list.
53 2013-07-05 Tristan Gingold <gingold@adacore.com>
55 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
58 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
60 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
61 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
62 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
63 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
65 * elf64-s390.c: See elf32-s390.c
66 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
67 * libbfd.h: Add new reloc strings.
69 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
71 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
73 (elfNN_aarch64_relocate_section): Likewise.
74 (elfNN_aarch64_gc_sweep_hook): Likewise.
75 (elfNN_aarch64_check_relocs): Likewise.
77 2013-07-03 Alan Modra <amodra@gmail.com>
79 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
80 when relocatable. Don't change root.type or type here.
81 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
83 2013-07-03 Alan Modra <amodra@gmail.com>
85 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
86 (ppc64_elf_size_stubs): Don't set "addend".
87 (ppc64_elf_relocate_section): Don't allow calls via
88 toc-adjusting stubs without a following nop even in an
89 executable, except for self-calls and both libc_start_main
92 2013-07-03 Alan Modra <amodra@gmail.com>
94 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
96 2013-07-02 Tristan Gingold <gingold@adacore.com>
98 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
101 2013-07-02 Tristan Gingold <gingold@adacore.com>
103 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
104 (_bfd_vms_find_nearest_line_discriminator): New function.
106 2013-07-02 Tristan Gingold <gingold@adacore.com>
108 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
110 2013-07-02 Tristan Gingold <gingold@adacore.com>
112 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
113 (rs6000coff_vec): Reference it.
115 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
117 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
118 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
119 (elfNN_aarch64_create_dynamic_sections): Do not define
120 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
122 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
124 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
125 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
126 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
127 * ld-aarch64/tls-relax-all.d: Likewise.
128 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
129 * ld-aarch64/gc-tls-relocs.d: Likewise.
130 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
131 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
132 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
134 2013-07-02 Alan Modra <amodra@gmail.com>
136 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
137 .TOC. after relocatable check.
139 2013-07-01 Alan Modra <amodra@gmail.com>
141 * elf64-ppc.h (ppc64_elf_toc): Delete.
142 (ppc64_elf_set_toc): Declare.
143 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
144 with call the ppc64_elf_set_toc.
145 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
146 (ppc64_elf_start_multitoc_partition): Likewise.
147 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
149 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
151 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
152 as needing a toc pointer.
153 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
154 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
157 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
160 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
163 2013-06-28 Nick Clifton <nickc@redhat.com>
166 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
168 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
170 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
172 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
173 in sgot[0] rather than sgotplt[0].
175 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
177 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
178 beginning of the generated file.
179 (elf64-aarch64.c): Likewise.
180 * Makefile.in: Re-generated.
182 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
184 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
185 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
186 * Makefile.in: Re-generated.
187 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
188 (bfd_elf64_littleaarch64_vec): Likewise.
189 (bfd_elf32_bigaarch64_vec): Likewise.
190 (bfd_elf32_littleaarch64_vec): Likewise.
191 * configure: Re-generated.
192 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
193 * elfxx-aarch64.h: New file.
194 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
195 stuff to elfxx-aarch64.c.
196 (bfd_elf_aarch64_put_addend): Removed.
197 (PG_OFFSET, PG): Likewise.
198 (elfNN_aarch64_small_plt0_entry): Support ELF32.
199 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
200 (elf64_aarch64_grok_prstatus): Removed.
201 (elf_backend_grok_prstatus): Removed.
203 (aarch64_unsigned_overflow): Likewise.
204 (aarch64_signed_overflow): Likewise.
205 (aarch64_resolve_relocation): Likewise.
207 (decode_branch_ofs_26): Likewise.
208 (decode_cond_branch_ofs_19): Likewise.
209 (decode_ld_lit_ofs_19): Likewise.
210 (decode_tst_branch_ofs_14): Likewise.
211 (decode_movw_imm): Likewise.
212 (decode_adr_imm): Likewise.
213 (decode_add_imm): Likewise.
214 (reencode_branch_ofs_26): Likewise.
215 (reencode_cond_branch_ofs_19): Likewise.
216 (reencode_ld_lit_ofs_19): Likewise.
217 (reencode_tst_branch_ofs_14): Likewise.
218 (reencode_movw_imm): Likewise.
219 (reencode_adr_imm): Likewise.
220 (reencode_ldst_pos_imm): Likewise.
221 (reencode_add_imm): Likewise.
222 (reencode_movzn_to_movz): Likewise.
223 (reencode_movzn_to_movn): Likewise.
224 (aarch64_relocate): Update to call the new function names in
226 (aarch64_calculate_got_entry_vma): Likewise.
227 (elfNN_aarch64_final_link_relocate): Likewise.
228 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
229 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
230 (elf_aarch64_update_plt_entry): ... this.
231 (elfNN_aarch64_create_small_pltn_entry): Update.
232 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
233 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
234 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
235 call elf_aarch64_update_plt_entry.
237 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
239 * bfd-in2.h: Re-generated.
240 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
241 (IS_AARCH64_TLS_RELOC): Change to be based on the
242 bfd reloc enumerators.
243 (IS_AARCH64_TLSDESC_RELOC): Likewise.
244 (PG, PG_OFFSET): Cast literal to bfd_vma.
245 (elf64_aarch64_howto_table): Removed.
246 (elf64_aarch64_howto_dynrelocs): Removed.
247 (elf64_aarch64_tls_howto_table): Removed.
248 (elf64_aarch64_tlsdesc_howto_table): Removed.
249 (elfNN_aarch64_howto_table): New table to host all howto entires..
250 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
251 (elfNN_aarch64_bfd_reloc_from_howto): New function.
252 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
253 (struct elf_aarch64_reloc_map): New.
254 (elf_aarch64_reloc_map): New table.
255 (elfNN_aarch64_howto_from_bfd_reloc): New function.
256 (elfNN_aarch64_howto_from_type): Update to look up the new table
257 elfNN_aarch64_howto_table.
258 (struct elf64_aarch64_reloc_map): Remove.
259 (elf64_aarch64_reloc_map): Remove.
260 (elfNN_aarch64_reloc_type_lookup): Change to call
261 elfNN_aarch64_howto_from_bfd_reloc.
262 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
263 elfNN_aarch64_howto_table.
264 (aarch64_resolve_relocation): Refactor to switch on the bfd
266 (bfd_elf_aarch64_put_addend): Likewise.
267 (elfNN_aarch64_final_link_relocate): Likewise.
268 (aarch64_tls_transition_without_check): Likewise.
269 (aarch64_reloc_got_type): Likewise.
270 (aarch64_can_relax_tls): Likewise.
271 (aarch64_tls_transition): Likewise.
272 (elfNN_aarch64_tls_relax): Likewise.
273 (elfNN_aarch64_final_link_relocate): Likewise.
274 (elfNN_aarch64_relocate_section): Likewise.
275 (elfNN_aarch64_gc_sweep_hook): Likewise.
276 (elfNN_aarch64_check_relocs): Likewise.
277 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
278 * libbfd.h: Re-generated.
279 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
280 (BFD_RELOC_AARCH64_RELOC_START)
281 (BFD_RELOC_AARCH64_RELOC_END)
282 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
283 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
284 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
285 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
286 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
287 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
288 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
290 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
292 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
293 (BUILD_CFILES): Add elf32-aarch64.c.
294 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
295 * Makefile.in: Re-generated.
296 * archures.c (bfd_mach_aarch64_ilp32): New define.
297 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
298 (bfd_elf32_aarch64_set_options): Ditto.
299 (elf32_aarch64_setup_section_lists): Ditto.
300 (elf32_aarch64_next_input_section): Ditto.
301 (elf32_aarch64_size_stubs): Ditto.
302 (elf32_aarch64_build_stubs): Ditto.
303 * bfd-in2.h: Re-generated.
304 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
305 and bfd_elf32_bigaarch64_vec.
306 (aarch64-*-linux*): Likewise.
307 (aarch64_be-*-elf): Likewise.
308 (aarch64_be-*-linux*): Likewise.
309 * configure.in (bfd_elf32_bigaarch64_vec)
310 (bfd_elf32_littleaarch64_vec): New.
311 * configure: Re-generated.
312 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
314 (bfd_aarch64_arch_ilp32): New.
315 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
316 * elfnn-aarch64.c (ARCH_SIZE): New define.
317 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
318 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
319 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
320 (ELF64_R_*): Rename to ELFNN_R_*.
321 Plus other paramaterization.
322 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
324 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
325 bfd_elf32_littleaarch64_vec.
327 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
329 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
330 (BUILD_CFILES): Add elf64-aarch64.c.
331 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
332 * Makefile.in: Re-generated.
333 * elf64-aarch64.c: Rename to ...
334 * elfnn-aarch64.c: ... this.
336 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
337 Paul Brook <paul@codesourcery.com>
339 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
340 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
341 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
342 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
343 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
344 (micromips_insn32_o32_exec_plt0_entry): New variable.
345 (micromips_insn32_o32_exec_plt_entry): Likewise.
346 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
347 (mips_elf_estimate_stub_size): Likewise.
348 (_bfd_mips_elf_size_dynamic_sections): Likewise.
349 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
350 (mips_finish_exec_plt): Likewise.
351 (_bfd_mips_elf_relax_section): Likewise.
352 (_bfd_mips_elf_insn32): New function.
353 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
355 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
357 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
359 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
360 (bfd_elf32_get_synthetic_symtab): New macro.
361 * elfxx-mips.c (plt_entry): New structure.
362 (mips_elf_link_hash_entry): Add use_plt_entry member.
363 (mips_elf_link_hash_table): Rename plt_entry_size member to
364 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
365 plt_comp_offset, plt_got_index entries and plt_header_is_comp
367 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
368 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
369 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
370 (STUB_LI16S_MICROMIPS): Likewise.
371 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
372 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
373 (micromips_o32_exec_plt0_entry): New variable.
374 (mips16_o32_exec_plt_entry): Likewise.
375 (micromips_o32_exec_plt_entry): Likewise.
376 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
377 (mips_elf_output_extsym): Update to use gotplt_union's plist
378 member rather than offset.
379 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
380 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
381 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
382 member rather than offset.
383 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
385 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
387 (mips_elf_make_plt_record): New function.
388 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
389 of JAL relocations that might need a PLT entry.
390 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
391 gotplt_union's plist member rather than offset. Set individual
392 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
393 Don't set the symbol's value in the symbol table for PLT
394 references here. Don't set the PLT or PLT GOT section sizes
396 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
397 (mips_elf_allocate_lazy_stub): Likewise.
398 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
400 (mips_elf_set_plt_sym_value): New function.
401 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
402 PLT and PLT GOT section sizes here. Set the symbol values in
403 the symbol table for PLT references here. Handle microMIPS
404 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
405 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
406 gotplt_union's plist member rather than offset. Handle
407 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
408 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
409 gotplt_union's plist member rather than offset. Use
410 MIPS_ELF_GOT_SIZE to calculate GOT address.
411 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
412 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
413 mips_finish_exec_plt.
414 (_bfd_mips_elf_link_hash_table_create): Update to use
415 gotplt_union's plist member rather than offset.
416 (_bfd_mips_elf_get_synthetic_symtab): New function.
418 2013-06-24 Wawa <caojinyu@msn.com>
421 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
423 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
425 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
427 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
428 * Makefile.in: Regenerate.
429 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
430 Set want64 to true for them at the end.
431 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
434 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
436 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
437 set sh_entsize for PLT section.
439 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
441 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
442 * bfd-in2.h: Re-generated.
443 * elf64-aarch64.c (RELOC_SECTION): Removed.
444 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
445 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
446 (elf64_aarch64_link_hash_traverse): Ditto.
447 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
450 2013-06-19 Will Newton <will.newton@linaro.org>
452 * configure: Regenerated.
453 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
454 * elf64-aarch64.c: Remove objalloc.h include.
455 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
456 (struct elf64_aarch64_link_hash_table): Remove ifunc related
457 members. (elf_aarch64_local_htab_hash): Remove function.
458 (elf_aarch64_local_htab_eq): Remove function.
459 (elf_aarch64_get_local_sym_hash): Remove function.
460 (elf64_aarch64_link_hash_table_create): Remove local hash
461 table initialization.
462 (elf64_aarch64_final_link_relocate): Remove sym argument and
463 handling of ifunc symbols.
464 (elf64_aarch64_relocate_section): Don't pass sym argument to
465 elf64_aarch64_final_link_relocate.
466 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
467 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
468 (elf64_aarch64_check_relocs): Likewise.
469 (elf64_aarch64_post_process_headers): Remove call to
471 (elf64_aarch64_is_function_type): New function.
472 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
473 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
474 (elf64_aarch64_size_dynamic_sections): Remove call to
475 elf_aarch64_allocate_local_dynrelocs.
476 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
477 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
478 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
479 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
480 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
481 elf_aarch64_finish_local_dynamic_symbol.
482 (elf64_aarch64_add_symbol_hook): Remove function.
484 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
486 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
487 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
488 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
489 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
490 R_AARCH64_GOT_LD_PREL19.
492 2013-06-13 Terry Guo <terry.guo@arm.com>
495 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
496 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
497 supports thumb instructions.
499 2013-06-11 DJ Delorie <dj@redhat.com>
501 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
503 2013-06-11 Will Newton <will.newton@linaro.org>
505 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
506 ELF64_R_SYM instead of ELF32_R_SYM.
508 2013-06-11 Nick Clifton <nickc@redhat.com>
510 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
511 checks if the dynamic sections have been created and relaxation
512 has not been performed.
514 2013-06-07 Will Newton <will.newton@linaro.org>
516 * configure: Regenerate.
517 * configure.in: Build elf-ifunc.o for AArch64.
518 * elf64-aarch64.c: Include objalloc.h.
519 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
520 (struct elf64_aarch64_link_hash_table): Add members for handling
521 R_AARCH64_IRELATIVE relocations.
522 (elf_aarch64_local_htab_hash): New function.
523 (elf_aarch64_local_htab_eq): New function.
524 (elf_aarch64_get_local_sym_hash): New function.
525 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
527 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
528 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
529 for handling STT_GNU_IFUNC symbols.
530 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
531 references to STT_GNU_IFUNC symbols.
532 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
533 STT_GNU_IFUNC symbols.
534 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
535 symbols. Ensure we don't increase plt.refcount from -1 to 0.
536 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
537 (elf64_aarch64_is_function_type): Remove function.
538 (elf64_aarch64_allocate_dynrelocs): Call
539 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
540 (elf_aarch64_allocate_local_dynrelocs): New function.
541 (elf64_aarch64_size_dynamic_sections): Call
542 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
543 (elf64_aarch64_create_small_pltn_entry): Add info argument.
544 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
545 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
546 STT_GNU_IFUNC symbols and .iplt.
547 (elf_aarch64_finish_local_dynamic_symbol): New function.
548 (elf64_aarch64_finish_dynamic_sections): Call
549 elf_aarch64_finish_local_dynamic_symbol.
550 (elf64_aarch64_add_symbol_hook): New function.
552 2013-06-03 Alan Modra <amodra@gmail.com>
554 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
555 var. Use it with last_stab.
557 2013-05-30 Paul Brook <paul@codesourcery.com>
559 * bfd-in2.h: Regenerate.
560 * elf32-mips.c (elf_mips_eh_howto): New.
561 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
562 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
563 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
564 * elf64-mips.c (elf_mips_eh_howto): New.
565 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
566 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
567 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
568 * libbfd.h: Regenerate.
569 * reloc.c (BFD_RELOC_MIPS_EH): New.
571 2013-05-29 Nick Clifton <nickc@redhat.com>
573 * dwarf2.c (struct dwarf2_debug): Add fields for handling
574 alternate debug info source.
575 (dwarf_debug_sections): Add entries for alternate .debug_str and
576 .debug_info sections.
577 (dwarf_debug_section_enum): Likewise.
578 (read_alt_indirect_string): New function. Handles a
579 DW_FORM_GNU_strp_alt attribute.
580 (read_alt_indirect_ref): New function. Handles a
581 DW_FORM_GNU_ref_alt attribute.
582 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
583 DW_FORM_GNU_strp_alt.
584 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
586 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
588 * opncls.c (GNU_DEBUGALTLINK): Define.
589 (bfd_get_alt_debug_link_info): New function.
590 (separate_alt_debug_file_exists): New function.
591 (find_separate_debug_file): Add parameters for fetch and check
593 (bfd_follow_gnu_debugaltlink): New function.
594 * bfd-in2.h: Regenerate.
596 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
598 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
599 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
600 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
601 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
602 * bfd-in2.h: Regenerate.
603 * libbfd.h: Regenerate.
604 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
606 (elf64_aarch64_tlsdesc_howto_table): Likewise.
607 (elf64_aarch64_reloc_map): Likewise.
608 (aarch64_resolve_relocation): Likewise.
609 (bfd_elf_aarch64_put_addend): Likewise.
610 (aarch64_tls_transition_without_check): Likewise.
611 (aarch64_reloc_got_type): Likewise.
612 (elf64_aarch64_final_link_relocate): Likewise.
613 (elf64_aarch64_tls_relax): Likewise.
614 (elf64_aarch64_relocate_section): Likewise.
615 (elf64_aarch64_gc_sweep_hook): Likewise.
616 (elf64_aarch64_check_relocs): Likewise.
618 2013-05-26 Mark Wielaard <mjw@redhat.com>
620 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
621 (max_open_files): New static int initialized to zero.
622 (bfd_cache_max_open): New static function to set and return
624 (bfd_cache_init): Use bfd_cache_max_open.
625 (bfd_open_file): Likewise.
626 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
627 (AC_CHECK_FUNCS): Add getrlimit.
628 * configure: Regenerated.
629 * config.in: Likewise.
630 * sysdep.h: Check and include sys/resource.h for getrlimit.
632 2013-05-23 Alan Modra <amodra@gmail.com>
634 * format.c (bfd_check_format_matches): Don't match a target in
635 targ_selvecs if some other target is a better match. If
636 targets implement match priority, fall back to the first of
639 2013-05-22 Eric Herman <eric@freesa.org>
642 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
644 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
647 * srec.c (srec_set_section_contents): Properly convert size
648 and offset to address when octets_per_byte is not unity.
650 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
652 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
653 refcount member of the gotplt_union when resetting the reference
654 count. Adjust comment.
656 2013-05-20 Will Newton <will.newton@linaro.org>
658 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
659 relocs_copied member.
660 (elf64_aarch64_link_hash_newfunc): Remove initialization of
661 relocs_copied member.
662 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
663 relocs_copied member.
665 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
667 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
670 2013-05-16 Cary Coutant <ccoutant@google.com>
672 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
673 external_ext_size and esize.
675 2013-05-16 Tristan Gingold <gingold@adacore.com>
677 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
678 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
680 2013-05-15 Andreas Schwab <schwab@suse.de>
682 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
684 2013-05-10 Joel Brobecker <brobecker@adacore.com>
686 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
687 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
689 2013-05-09 Joel Brobecker <brobecker@adacore.com>
691 * bfd.c (_bfd_default_error_handler): Replace use of putc
692 by fputc. Add comment explaining why.
694 2013-05-09 Alan Modra <amodra@gmail.com>
696 * elflink.c (elf_link_add_object_symbols): Don't omit reading
697 of symbols when hashes already exist.
699 2013-05-07 Will Newton <will.newton@linaro.org>
701 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
702 plt_header_size argument for ports where it differs from
704 * elf-bfd.h: Likewise.
705 * elf32-i386.c: Pass plt_header_size to
706 _bfd_elf_allocate_ifunc_dyn_relocs.
707 * elf64-x86-64.c: Likewise.
709 2013-05-07 Will Newton <will.newton@linaro.org>
711 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
713 * elf-bfd.h: Likewise.
715 2013-05-06 Paul Brook <paul@codesourcery.com>
717 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
718 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
719 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
720 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
721 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
722 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
724 2013-05-06 Alan Modra <amodra@gmail.com>
726 * elf64-ppc.c (opd_entry_value): Handle case where symbol
727 hashes are not available.
729 2013-05-06 Alan Modra <amodra@gmail.com>
731 * elflink.c (elf_link_add_object_symbols): Don't save symbol
732 hashes around loading as-needed library. Zero them on allocation,
733 and restore to initial all-zero state if library not needed.
734 Arrange to reuse hashes if we load library again later.
736 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
738 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
739 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
740 * elfn32-mips.c: Likewise.
741 * elf64-mips.c: Likewise.
743 2013-05-02 Nick Clifton <nickc@redhat.com>
745 * archures.c: Add some more MSP430 machine numbers.
746 * config.bfd (msp430): Define targ_selvecs.
747 * configure.in: Add bfd_elf32_msp430_ti_vec.
748 * cpu-msp430.c: Add some more MSP430 machine numbers.
749 * elf32-msp430.c Add support for MSP430X relocations.
750 Add support for TI compiler generated relocations.
751 Add support for sym_diff relocations.
752 Add support for relaxing out of range short branches into long
754 Add support for MSP430 attribute section.
755 * reloc.c: Add MSP430X relocations.
756 * targets.c: Add bfd_elf32_msp430_ti_vec.
757 * bfd-in2.h: Regenerate.
758 * configure: Regenerate.
759 * libbfd.h: Regenerate.
761 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
763 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
764 alpha*-*-linux*ecoff*.
766 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
769 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
772 2013-04-30 Alan Modra <amodra@gmail.com>
774 * elflink.c (bfd_elf_record_link_assignment): Dont make
775 STV_INTERNAL symbols STV_HIDDEN.
777 2013-04-29 Nick Clifton <nickc@redhat.com>
779 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
780 fragmented .debug_line sections associated with unmarked code
783 2013-04-29 Will Newton <will.newton@linaro.org>
785 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
786 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
788 2013-04-29 Will Newton <will.newton@linaro.org>
790 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
791 error check up and add error message.
793 2013-04-26 Will Newton <will.newton@linaro.org>
795 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
797 2013-04-25 Alan Modra <amodra@gmail.com>
799 * config.bfd: Add powerpc64le-linux.
801 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
803 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
806 2013-04-24 Roland McGrath <mcgrathr@google.com>
808 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
809 allocate space for PLT header even if IS_IPLT_ENTRY.
810 (arm_nacl_put_plt0): New function, broken out of ...
811 (elf32_arm_finish_dynamic_sections): ... here. Call it.
812 If HTAB->nacl_p, set up the PLT header in .iplt too.
813 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
814 a mapping symbol for the start of .iplt too.
816 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
818 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
820 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
822 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
824 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
826 2013-04-22 Alan Modra <amodra@gmail.com>
829 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
830 sh_size or reloc_count adjustment by count.
832 2013-04-22 Alan Modra <amodra@gmail.com>
834 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
835 create_linkage_sections here..
836 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
837 (create_linkage_sections): Move earlier in file.
838 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
839 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
841 2013-04-19 Nick Clifton <nickc@redhat.com>
844 * compress.c (decompress_contents): Always call inflateEnd, even
845 when another inflation operation fails.
847 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
849 * elf-ifunc.c: Update copyright year.
851 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
853 * coffcode.h: Added a cast to void when a bfd_set_section_*()
854 macro's return value is ignored.
855 * elf32-hppa.c: Likewise.
856 * elf32-tic6x.c: Likewise.
857 * mach-o.c: Likewise.
859 * opncls.c: Likewise.
860 * peicode.h: Likewise.
861 * elf32-m32r.c: Check return value of bfd_set_section_*().
862 * elfnn-ia64.c: Likewise.
863 * elfxx-mips.c: Likewise.
864 * vms-alpha.c: Likewise.
866 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
869 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
870 regular reference without non-GOT reference when building
873 2013-04-15 Alan Modra <amodra@gmail.com>
875 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
876 cache slot for archives.
878 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
880 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
883 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
886 * bfd/elf32-avr.c: Consider all sections to determine if linker
887 relaxation can safely delete a ret after a call/jmp
889 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
891 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
894 2013-04-08 Tom Tromey <tromey@redhat.com>
896 * som.c (bfd_section_from_som_symbol): No longer static.
897 * som.h (bfd_section_from_som_symbol): Declare.
899 2013-04-06 Alan Modra <amodra@gmail.com>
901 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
902 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
904 2013-04-05 Nick Clifton <nickc@redhat.com>
906 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
908 2013-04-04 Alan Modra <amodra@gmail.com>
910 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
911 * bfd-in2.h: Regenerate.
912 * elflink.c (elf_link_add_object_symbols): Use new error.
914 2013-04-03 Nick Clifton <nickc@redhat.com>
916 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
917 (bfd_elf32_bfd_is_target_special_symbol): Define.
919 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
921 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
922 elf64_aarch64_locals to get local GOT reference counts.
924 2013-04-02 DJ Delorie <dj@redhat.com>
926 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
927 (rl78_elf_relax_section): Only fetch the next reloc if there is
930 2013-03-30 Alan Modra <amodra@gmail.com>
933 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
934 global symbols referenced by relocs.
935 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
936 * elf32-bfin.c (bfin_check_relocs): Likewise.
937 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
938 * elf32-cris.c (cris_elf_check_relocs): Likewise.
939 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
940 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
941 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
942 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
943 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
944 * elf32-i370.c (i370_elf_check_relocs): Likewise.
945 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
946 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
947 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
948 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
949 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
950 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
951 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
952 * elf32-metag.c (elf_metag_check_relocs): Likewise.
953 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
954 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
955 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
956 * elf32-mt.c (mt_elf_check_relocs): Likewise.
957 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
958 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
959 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
960 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
961 * elf32-s390.c (elf_s390_check_relocs): Likewise.
962 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
963 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
964 * elf32-sh.c (sh_elf_check_relocs): Likewise.
965 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
966 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
967 * elf32-v850.c (v850_elf_check_relocs): Likewise.
968 * elf32-vax.c (elf_vax_check_relocs): Likewise.
969 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
970 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
971 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
972 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
973 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
974 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
975 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
976 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
977 * elf64-s390.c (elf_s390_check_relocs): Likewise.
978 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
979 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
980 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
981 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
982 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
983 test indirect/warning links for NULL.
985 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
988 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
989 symbol is referenced by a non-shared object.
990 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
992 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
994 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
995 R_SH_REL32 relocations against undefined weak symbols.
997 2013-03-28 Alan Modra <amodra@gmail.com>
999 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1000 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1001 into ifunc and non-ifunc.
1002 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1003 separate ifunc/non-ifunc dynrel counts.
1004 (allocate_got): Always use reliplt for ifunc.
1005 (allocate_dynrelocs): Likewise.
1006 (ppc64_elf_size_dynamic_sections): Likewise.
1007 (ppc64_elf_layout_multitoc): Likewise.
1008 (ppc64_elf_relocate_section): Likewise.
1010 2013-03-28 Alan Modra <amodra@gmail.com>
1012 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1013 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1014 into ifunc and non-ifunc.
1015 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1016 (ppc_elf_size_dynamic_sections): Likewise.
1017 (ppc_elf_relocate_section): Likewise.
1019 2013-03-28 Alan Modra <amodra@gmail.com>
1021 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1022 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1023 bfd_link_info* and asection* params.
1024 (_bfd_elf_reloc_type_class): Likewise.
1025 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1026 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1027 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1028 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1029 for any reliplt reloc. Don't return reloc_class_plt for
1030 R_PPC_REL24 and R_PPC_ADDR24.
1031 * elf64-ppc.c (allocate_got): Formatting.
1032 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1034 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1035 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1036 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1037 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1038 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1039 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1040 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1041 Add extra params to the various reloc_type_class functions.
1043 2013-03-27 Alan Modra <amodra@gmail.com>
1045 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1046 masks for all local ifunc syms.
1047 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1048 (ppc_elf_size_dynamic_sections): Likewise.
1049 (ppc_elf_relocate_section): Likewise.
1051 2013-03-27 Will Newton <will.newton@linaro.org>
1053 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1054 dynamic reloc for symbols with dynindx == -1.
1055 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1056 dynamic reloc for symbols with dynindx == -1.
1058 2013-03-27 Will Newton <will.newton@linaro.org>
1060 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1061 dynamic reloc for non-default visibility undefined weaks.
1062 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1063 dynamic reloc for non-default visibility undefined weaks.
1065 2013-03-26 Alan Modra <amodra@gmail.com>
1067 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1068 over _bfd_elf_merge_symbol calls.
1070 2013-03-26 Alan Modra <amodra@gmail.com>
1072 * elflink.c (elf_link_add_object_symbols): Add assertion for
1073 common override alignment check code. Formatting.
1075 2013-03-25 Alan Modra <amodra@gmail.com>
1077 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1078 usual common symbols as well as for dynamic. Add poldbfd param.
1079 Save old bfd. Adjust callers.
1080 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1081 and "value" by value, not pointer. Adjust caller.
1082 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1083 Delete code to set same. Use old_bfd and old_alignment from
1084 _bfd_elf_merge_symbol instead. Add default symbol before
1085 alignment and size checks. Wrap overlong lines.
1087 2013-03-25 Alan Modra <amodra@gmail.com>
1089 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1090 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1091 when override is true.
1093 2013-03-25 Alan Modra <amodra@gmail.com>
1095 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1098 2013-03-25 Alan Modra <amodra@gmail.com>
1100 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1102 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1103 early in symbol loop.
1105 2013-03-25 Alan Modra <amodra@gmail.com>
1107 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1108 (_bfd_elf_init_reloc_shdr): Delete.
1109 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1110 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1111 just what is needed.
1112 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1114 2013-03-23 Alan Modra <amodra@gmail.com>
1116 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1117 * elflink.c (_bfd_elf_merge_symbol): Make static.
1118 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1119 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1121 2013-03-23 Alan Modra <amodra@gmail.com>
1124 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1125 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1126 def_dynamic/ref_dynamic.
1127 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1130 2013-03-22 David S. Miller <davem@davemloft.net>
1132 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1135 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1138 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1139 errors adjusting relocs and symbols.
1141 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1143 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1144 @(disp:32,ERx) to mov @(disp:16,ERx).
1145 (R_H8_DISP32A16): New reloc.
1146 Comments added and corrected.
1147 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1148 * bfd-in2.h: Regenerate.
1149 * libbfd.h: Regenerate.
1151 2013-03-21 Kai Tietz <ktietz@redhat.com>
1153 * coffgen.c (coff_real_object_p): Make global.
1154 * peicode.h (coff_real_object_p): Add prototype.
1155 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1156 external_PEI_IMAGE_hdr structure.
1157 (coff_swap_filehdr_in): Handle variable header-size.
1158 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1159 of directory-entiries as specified in pe-header.
1161 2013-03-21 Nick Clifton <nickc@redhat.com>
1164 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1165 iWMMXt and iWMMXt2 processors from attributes.
1167 2013-03-20 Alan Modra <amodra@gmail.com>
1169 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1170 sh_type according to is_rela.
1172 2013-03-18 Alan Modra <amodra@gmail.com>
1175 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1176 considering whether an --as-needed library is needed.
1178 2013-03-14 Tom Tromey <tromey@redhat.com>
1180 * opncls.c (bfd_get_debug_link_info): Rename from
1181 get_debug_link_info. Export. Update comment.
1182 (find_separate_debug_file): Update.
1183 * bfd-in2.h: Rebuild.
1185 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1187 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1189 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1192 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1194 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1195 * elf.c (elfcore_write_s390_tdb): New function.
1196 (elfcore_write_register_note): Call it.
1197 (elfcore_grok_s390_tdb): New function.
1198 (elfcore_grok_note): Call it.
1200 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1202 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1204 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1206 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1208 2013-03-04 Alan Modra <amodra@gmail.com>
1210 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1211 non-zero addends when relocatable, rather than addends >= 32768.
1212 Always zero "addend" before applying relocation.
1214 2013-03-04 Nick Clifton <nickc@redhat.com>
1216 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1217 file pointer offsets for thin archives.
1219 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1221 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1222 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1224 2013-02-27 DJ Delorie <dj@redhat.com>
1226 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1227 * libbfd.h: Regenerate.
1228 * bfd-in2.h: Regenerate.
1229 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1230 references in compuated relocs.
1232 2013-02-26 Anthony Green <green@moxielogic.com>
1234 * config.bfd: Extend moxie-rtems target triplet name support.
1236 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1239 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1240 unique_global only for definition.
1241 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1243 (elf_link_add_object_symbols): Set unique_global only
1246 2013-02-21 Alan Modra <amodra@gmail.com>
1248 * elf-bfd.h (struct elf_build_id): Extracted from..
1249 (struct elf_build_id_info): ..here. Delete.
1250 (struct output_elf_obj_tdata): New, extracted from..
1251 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1253 (elf_program_header_size): Reference tdata->o.
1254 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1255 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1256 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1257 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1258 when opening bfd in any mode that might write.
1259 (_bfd_elf_write_object_contents): Use build_id field in
1260 output_elf_obj_tdata.
1261 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1262 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1264 2013-02-21 Alan Modra <amodra@gmail.com>
1266 * elf-bfd.h (struct core_elf_obj_tdata): New.
1267 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1268 core_program, and core_command. Add "core".
1269 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1270 Update all refs to tdata core fields.
1271 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1272 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1273 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1274 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1275 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1276 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1277 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1278 to tdata core fields.
1280 2013-02-21 Alan Modra <amodra@gmail.com>
1282 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1283 Delete num_locals and num_globals.
1284 (elf_num_locals, elf_num_globals): Don't define.
1285 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1286 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1287 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1288 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1289 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1290 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1292 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1293 number of locals syms via new param.
1294 (swap_out_syms): Adjust to suit elf_map_symbols change.
1296 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1298 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1299 STO_MICROMIPS annotation.
1301 2013-02-19 Alan Modra <amodra@gmail.com>
1303 * configure.in: Bump version to 2.23.52.
1304 * elf-bfd.h (struct elf_build_id_info): New.
1305 (struct elf_obj_tdata): Delete after_write_object_contents,
1306 after_write_object_contents_info and build_id_size. Make build_id
1307 a pointer to struct elf_build_id_info.
1308 * elf.c (_bfd_elf_write_object_contents): Style. Update
1309 after_write_ibject_contents invocation.
1310 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1311 allow zero size notes.
1312 * configure: Regenerate.
1314 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1316 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1317 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1318 (micromips_elf64_howto_table_rela): Likewise.
1319 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1320 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1321 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1322 (elf_micromips_howto_table_rela): Likewise.
1323 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1325 2013-02-18 Paul Brook <paul@codesourcery.com>
1327 * elfxx-mips.c (MICROMIPS_P): New macro.
1328 (_bfd_mips_elf_symbol_processing): Use it.
1330 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1332 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1333 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1335 2013-02-18 Alan Modra <amodra@gmail.com>
1338 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1339 (_bfd_elf_strtab_clear_all_refs): Declare.
1340 (_bfd_elf_strtab_resize): Declare.
1341 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1342 (_bfd_elf_strtab_clear_all_refs): New function.
1343 (_bfd_elf_strtab_resize): Likewise.
1344 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1346 2013-02-18 Alan Modra <amodra@gmail.com>
1348 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1349 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1350 and elf_text_section to..
1351 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1352 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1353 (struct alpha_elf_find_line): ..this.
1354 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1356 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1359 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1360 for references from the dummy bfd.
1362 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1365 * elflink.c (elf_link_add_object_symbols): Also track weak
1368 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1371 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1372 archive pointing to itself.
1373 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1375 2013-02-15 Nick Clifton <nickc@redhat.com>
1378 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1379 accessing a corrupt nested archive.
1381 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1383 * elfxx-mips.c (mips_got_page_ref): New structure.
1384 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1385 pair to represent the anchor point.
1386 (mips_got_info): Add a got_page_refs field.
1387 (mips_elf_link_hash_table): Add a sym_cache field.
1388 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1389 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1390 new anchor representation.
1391 (mips_elf_create_got_info): Create got_page_refs rather than
1393 (mips_elf_record_got_page_ref): New function.
1394 (mips_elf_pages_for_range): Move further down file.
1395 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1396 Use a section rather than a (bfd, symndx) pair to represent the
1398 (mips_elf_resolve_got_page_ref): New function.
1399 (mips_elf_resolve_final_got_entries): Use it to populate
1401 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1402 rather than mips_elf_record_got_page_entry. Only nullify h
1404 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1407 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1409 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1412 2013-02-12 Alan Modra <amodra@gmail.com>
1414 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1415 suitable definition when using generic linker hash table.
1417 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1419 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1420 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1421 mips_elf_traverse_got_arg. Count GOT entries.
1422 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1423 as argument. Update after above changes.
1424 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1425 mips_elf_count_got_entries. Update the calls to
1426 mips_elf_resolve_final_got_entries.
1428 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1430 * elfxx-mips.c (mips_got_tls_type): New enum.
1431 (mips_got_entry): Add tls_initialized.
1432 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1433 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1435 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1436 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1437 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1439 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1440 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1441 tls_initialized rather than GOT_TLS_DONE.
1442 (mips_tls_got_index): Delete.
1443 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1444 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1445 (mips_elf_record_got_entry): Initialize tls_initialized.
1447 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1449 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1450 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1451 tls_ie_got_offset and tls_gd_got_offset.
1452 (mips_elf_link_hash_newfunc): Remove initialization.
1453 (mips_elf_create_got_info): Likewise.
1454 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1455 (mips_tls_single_got_index): Delete.
1456 (mips_elf_local_got_index): Always use the GOT entry to track
1458 (mips_elf_global_got_index): Likewise.
1459 (mips_elf_create_local_got_entry): Assert that TLS entries have
1460 already been allocated.
1461 (mips_elf_record_global_got_symbol): Don't initialize
1462 tls_ie_type or tls_gd_type.
1463 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1464 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1466 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1468 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1469 have been allocated.
1470 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1471 tls_ie_type and tls_gd_type.
1473 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1475 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1476 aliasing violation. Check for htab allocation failures.
1478 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1480 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1482 (mips_elf_global_got_index): ...here. Reorder arguments so that
1483 the output bfd and info come first.
1484 (mips_elf_calculate_relocation): Update the call to
1485 mips_elf_global_got_index accordingly.
1486 (_bfd_mips_elf_finish_dynamic_symbol): Use
1487 mips_elf_primary_global_got_index rather than
1488 mips_elf_global_got_index.
1489 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1491 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1493 * elfxx-mips.c (mips_got_entry): Update comments.
1494 (mips_elf_multi_got_entry_eq): Rename to...
1495 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1496 (mips_elf_create_got_info): Remove master_got_p argument.
1497 Always use mips_elf_got_entry_eq.
1498 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1499 Update calls accordingly.
1501 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1503 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1504 (mips_elf_bfd2got_hash): Delete.
1505 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1506 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1507 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1508 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1509 than mips_elf_got_for_ibfd.
1510 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1511 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1512 (mips_elf_make_got_per_bfd): Replace with...
1513 (mips_elf_add_got_entry): ...this new function.
1514 (mips_elf_make_got_pages_per_bfd): Replace with...
1515 (mips_elf_add_got_page_entry): ...this new function.
1516 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1517 bfd and GOT arguments. Use mips_elf_add_got_entry and
1518 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1519 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1520 to set the BFD's GOT and free the old table.
1521 (mips_elf_merge_got): Replace bfd2got argument with separate
1522 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1523 Use mips_elf_count_got_entries to count the number of entries in
1524 each GOT. Update the calls to mips_elf_merge_got_with.
1525 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1526 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1527 (mips_elf_multi_got): Don't create the bfd2got hash table.
1528 Replace hash table traversal with a walk over the input bfds,
1529 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1530 to set the output bfd's GOT.
1531 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1532 bfds use the master GOT in the single-GOT case.
1533 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1534 rather than mips_elf_got_for_ibfd.
1536 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1538 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1539 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1540 (mips_elf_record_global_got_symbol): Update the hash entry before
1541 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1543 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1544 (mips_elf_record_got_page_entry): Record the entry in both the
1545 master and bfd GOTs.
1547 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1549 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1550 create another one if necessary.
1551 (mips_elf_set_gotidx): New function.
1552 (mips_elf_set_global_gotidx): Use it.
1553 (mips_elf_initialize_tls_index): Likewise. Take a
1554 mips_elf_traverse_got_arg as argument.
1555 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1556 (mips_elf_multi_got): Likewise. Cope with error returns from
1557 mips_elf_set_global_gotidx.
1559 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1561 * elfxx-mips.c (mips_got_info): Add relocs field.
1562 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1564 (mips_elf_traverse_got_arg): ...this new structure.
1565 (mips_elf_count_local_tls_relocs): Delete.
1566 (mips_elf_count_global_tls_relocs): Likewise.
1567 (mips_elf_count_got_entry): New function.
1568 (mips_elf_count_local_got_entries): Likewise.
1569 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1570 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1571 (mips_elf_record_local_got_symbol): Don't count got entries here.
1572 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1573 (mips_elf_set_global_got_offset): Split into...
1574 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1575 new functions. Take a mips_elf_traverse_got_arg rather than a
1576 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1577 Use g->relocs to record the number of relocs needed for global GOT
1579 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1580 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1581 relocations. Update for above function split.
1582 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1583 to count both the number of GOT entries and the number of TLS
1584 relocs required by local entries. Likewise
1585 mips_elf_count_global_tls_entries and global entries.
1586 Remove uses of mips_elf_count_local_tls_relocs and
1587 mips_elf_count_global_tls_relocs.
1589 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1591 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1592 to say that each structure represents only one type of TLS reference.
1593 (GOT_TLS_TYPE): New define.
1594 (mips_elf_link_hash_entry): Temporarily split tls_type and
1595 tls_got_offset into two variables each.
1596 (mips_elf_link_hash_newfunc): Update accordingly.
1597 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1598 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1599 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1600 (mips_tls_got_relocs): Use a switch statement.
1601 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1602 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1603 local "offset" variable.
1604 (mips_tls_got_index): Remove r_type argument and assert. Remove
1605 code that handled entries with two TLS types; always use the
1606 original got_index instead.
1607 (mips_tls_single_got_index): New function.
1608 (mips_elf_local_got_index): Use entry->tls_type to check for
1609 TLS entries. Use mips_tls_single_got_index. Update call to
1611 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1612 Use p->tls_type to check for TLS entries. Update call to
1613 mips_tls_got_index. Use mips_tls_single_got_index.
1614 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1615 Use entry.tls_type to check for TLS entries.
1616 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1617 with r_type argument. Use mips_elf_reloc_tls_type.
1618 Set up the new hash entry fields.
1619 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1620 with r_type argument. Use mips_elf_reloc_tls_type and
1621 mips_tls_got_entries. Remove code that handled entries
1622 with multiple TLS types.
1623 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1624 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1625 Use equality rather than masks when checking for specific TLS types.
1626 Use mips_tls_got_entries. Remove code that handled entries
1627 with multiple TLS types.
1628 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1629 testing the hash table entry.
1630 (_bfd_mips_elf_check_relocs): Update calls to
1631 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1632 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1633 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1635 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1637 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1638 (mips_elf_got_entry_hash): ...this, deleting the old version.
1639 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1642 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1644 * elfxx-mips.c (mips_elf_create_got_info): New function.
1645 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1646 (mips_elf_create_got_section): Likewise.
1648 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1650 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1653 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1655 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1657 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1659 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1660 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1662 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1664 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1665 (mips_elf_count_global_tls_relocs): Don't count indirect or
1667 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1668 number of TLS entries were allocated.
1670 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1672 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1674 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1676 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1677 if there are TLS relocations.
1679 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1681 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1682 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1684 2013-02-11 Alan Modra <amodra@gmail.com>
1686 * elfcode.h (elf_checksum_contents): Free contents.
1687 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1688 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1689 (elf_final_link_free): New function, extracted from..
1690 (bfd_elf_final_link): ..here. Always call
1691 _bfd_elf_write_section_eh_frame_hdr.
1692 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1693 _bfd_elf_link_hash_table_free.
1694 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1695 * libbfd.h: Regenerate.
1696 * merge.c (_bfd_merge_sections_free): New function.
1697 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1699 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1700 _bfd_elf_link_hash_table_free.
1701 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1702 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1703 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1704 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1705 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1706 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1707 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1708 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1709 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1710 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1711 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1712 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1713 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1714 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1715 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1716 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1717 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1719 2013-02-10 Alan Modra <amodra@gmail.com>
1721 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1722 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1723 * m68klinux.c (linux_link_hash_table_create): Likewise.
1724 * sparclinux.c (linux_link_hash_table_create): Likewise.
1725 * sunos.c (sunos_link_hash_table_create): Likewise.
1726 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1727 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1728 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1729 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1730 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1731 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1732 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1733 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1734 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1735 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1736 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1737 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1738 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1739 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1740 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1741 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1742 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1743 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1744 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1745 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1746 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1747 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1748 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1749 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1750 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1751 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1752 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1753 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1755 2013-02-10 Alan Modra <amodra@gmail.com>
1757 * i386linux.c (linux_link_hash_table_create): Allocate table
1758 with bfd_zmalloc, not bfd_alloc.
1759 * pdp11.c (link_hash_table_create): Allocate table with
1760 bfd_malloc, not bfd_alloc.
1761 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1762 with bfd_zmalloc, not bfd_zalloc.
1763 (bfin_link_hash_table_create): Likewise.
1764 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1765 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1767 2013-02-10 Alan Modra <amodra@gmail.com>
1770 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1772 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1774 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1776 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1779 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1781 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1784 2013-02-08 Alan Modra <amodra@gmail.com>
1787 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1788 * elf.c (elf_find_function): Revert last change. Use new
1789 tdata field rather than static vars for cache.
1791 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1794 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1795 symbol is defined in regular object.
1797 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1800 * elf.c (elf_find_function): Don't cache if symbols change.
1802 2013-02-07 Alan Modra <amodra@gmail.com>
1805 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1806 copy attributes from or to non-ELF.
1808 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1810 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1811 for non-zero TLS symbol.
1812 (elf_i386_relocate_section): Don't resolve size relocation against
1813 non-zero TLS symbol.
1814 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1815 pc_count for non-zero TLS symbol.
1816 (elf_x86_64_relocate_section): Don't resolve size relocation
1817 against non-zero TLS symbol.
1819 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1820 Andrew Jenner <andrew@codesourcery.com>
1822 Based on patches from Altera Corporation.
1824 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1825 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1826 (BFD_BACKENDS): Add elf32-nios2.lo.
1827 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1828 * Makefile.in: Regenerated.
1829 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1830 bfd_elf32_littlenios2_vec.
1831 * configure: Regenerated.
1832 * config.bfd: Add cases for nios2.
1833 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1834 (bfd_mach_nios2): Define.
1835 (bfd_nios2_arch): Declare.
1836 (bfd_archures_list): Add bfd_nios2_arch.
1837 * targets.c (bfd_elf32_bignios2_vec): Declare.
1838 (bfd_elf32_littlenios2_vec): Declare.
1839 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1840 bfd_elf32_littlenios2_vec.
1841 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1842 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1843 * bfd-in2.h: Regenerated.
1844 * libbfd.h: Regenerated.
1845 * cpu-nios2.c: New file.
1846 * elf32-nios2.c: New file.
1848 2013-02-06 Alan Modra <amodra@gmail.com>
1850 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1853 2013-02-06 Alan Modra <amodra@gmail.com>
1855 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1856 * Makefile.in: Regenerate.
1858 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1859 Pedro Alves <palves@redhat.com>
1861 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1862 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1864 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1865 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1866 * elf-linux-psinfo.h: New file.
1867 * elf.c: Include elf-linux-psinfo.h.
1868 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1870 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1871 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1872 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1873 (elfcore_write_ppc_linux_prpsinfo32): New function.
1875 2013-02-04 Tristan Gingold <gingold@adacore.com>
1877 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1880 2013-02-04 Alan Modra <amodra@gmail.com>
1882 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1883 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1884 * Makefile.in: Regenerate.
1885 * po/SRC-POTFILES.in: Regenerate.
1887 2013-02-04 Alan Modra <amodra@gmail.com>
1889 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1890 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1892 2013-02-01 Alan Modra <amodra@gmail.com>
1894 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1897 2013-01-31 Tristan Gingold <gingold@adacore.com>
1899 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1900 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1901 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1903 2013-01-31 Alan Modra <amodra@gmail.com>
1904 David S. Miller <davem@davemloft.net>
1907 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1908 references to __tls_get_addr.
1909 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1910 vtinherit and vtentry reloc handling too.
1911 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1913 2013-01-31 Alan Modra <amodra@gmail.com>
1915 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1917 2013-01-31 Alan Modra <amodra@gmail.com>
1919 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1921 2013-01-28 Alan Modra <amodra@gmail.com>
1923 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1924 "relocation" in error messages throughout file.
1925 (ppc64_elf_relocate_section): Remove sibling call error message,
1926 replace with "call lacks nop". Specially report errors for
1927 branches to function entry points via OPD lookup and branches
1928 to stubs. Remove NULL symbol handling now done by %T.
1930 2013-01-28 Alan Modra <amodra@gmail.com>
1932 * archive.c (bfd_generic_archive_p): Return target and keep
1933 ardata on partial matches.
1934 * format.c (bfd_check_format_matches): Adjust for above
1935 change. Remove bfd_error_file_ambiguously_recognized dead
1938 2013-01-26 Alan Modra <amodra@gmail.com>
1940 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1941 bfd_preserve_finish): Move to..
1942 * format.c: ..here, splitting out..
1943 (bfd_reinit): ..this. New function.
1944 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1945 keep bfd state for a match.
1946 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1947 * elfcore.h (elf_core_file_p): Likewise.
1948 * mach-o.c (bfd_mach_o_header_p): Likewise.
1949 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1950 * xsym.c (bfd_sym_object_p): Likewise.
1951 * mmo.c (mmo_scan): Clear abfd->symcount.
1952 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1953 * section.c (bfd_section_list_clear): Clear section_htab.count.
1954 * bfd-in2.h: Regenerate.
1956 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1958 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1959 second reloc, make sure that the reloc potentially exists first.
1961 2013-01-24 Nick Clifton <nickc@redhat.com>
1963 * archures.c: Add bfd_mach_v850e3v5.
1964 * bfd-in2.h: Regenerate.
1965 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1966 * cpu-v850_rh850.c: Likewise.
1967 * elf32-v850.c: Add support for v850e3v5 architecture.
1969 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1971 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1973 2013-01-23 Leif Ekblad <leif@rdos.net>
1975 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1977 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1979 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1980 non-zero TLS symbol.
1981 (elf_i386_relocate_section): Resolve size relocation against
1982 non-zero TLS symbol.
1983 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1984 for non-zero TLS symbol.
1985 (elf_x86_64_relocate_section): Resolve size relocation against
1986 non-zero TLS symbol.
1988 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1990 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1991 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1994 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1996 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1997 PC-relative relocation.
1998 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1999 as PC-relative relocation.
2001 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2003 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2005 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2007 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2008 and R_X86_64_SIZE64 check.
2009 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2010 nor R_X86_64_SIZE64.
2012 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2014 * bfd-in2.h: Regenerated.
2015 * libbfd.h: Likewise.
2017 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2018 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2019 (elf_i386_check_relocs): Handle R_386_SIZE32.
2020 (elf_i386_gc_sweep_hook): Likewise.
2021 (elf_i386_relocate_section): Likewise.
2023 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2024 and R_X86_64_SIZE64 entries.
2025 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2026 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2027 (elf_x86_64_reloc_name_lookup): Likewise.
2028 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2030 (elf_x86_64_gc_sweep_hook): Likewise.
2031 (elf_x86_64_relocate_section): Likewise.
2033 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2036 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2038 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2039 with R_X86_64_RELATIVE64.
2041 2013-01-15 Nick Clifton <nickc@redhat.com>
2043 * elf32-msp430.c: Fix spelling typo.
2045 2013-01-15 Alan Modra <amodra@gmail.com>
2047 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2050 2013-01-14 Alan Modra <amodra@gmail.com>
2053 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2054 (memory_bclose): Likewise. Return 0 on success.
2055 * cache.c (cache_bclose): Likewise.
2056 * opncls.c (opncls_bclose, bfd_close): Likewise.
2057 * vms-lib.c (vms_lib_bclose): Likewise.
2058 * libbfd.h: Regenerate.
2060 2013-01-13 Alan Modra <amodra@gmail.com>
2062 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2063 Add ref_dynamic_nonweak.
2064 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2065 (_bfd_elf_merge_symbol): Don't call above function. Move
2066 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2068 (elf_link_add_object_symbols): Delete redundant "override" test.
2069 Don't set dynamic_def here.
2070 (elf_link_output_extsym): Update.
2072 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2074 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2075 normal and TLS symbol access.
2076 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2078 2013-01-12 Alan Modra <amodra@gmail.com>
2080 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2081 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2082 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2084 2013-01-12 Alan Modra <amodra@gmail.com>
2087 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2088 (_bfd_elf_strtab_clear_all_refs): Define.
2089 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2090 (_bfd_elf_strtab_clear_all_refs): Delete.
2091 * elflink.c (elf_link_add_object_symbols): Clear out added
2092 strtab refs. Correct handling of warning common symbols.
2094 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2096 * aout0.c: Remove trailing white spaces.
2097 * archive.c: Likewise.
2098 * archures.c: Likewise.
2099 * bfd-in.h: Likewise.
2100 * bfd-in2.h: Likewise.
2101 * coff-alpha.c: Likewise.
2102 * coff-i860.c: Likewise.
2103 * coff-mips.c: Likewise.
2104 * coff-ppc.c: Likewise.
2105 * coff-tic80.c: Likewise.
2106 * coff-x86_64.c: Likewise.
2107 * coff-z80.c: Likewise.
2108 * coffcode.h: Likewise.
2109 * coffgen.c: Likewise.
2110 * cofflink.c: Likewise.
2111 * compress.c: Likewise.
2112 * corefile.c: Likewise.
2113 * cpu-arm.c: Likewise.
2114 * cpu-avr.c: Likewise.
2115 * cpu-bfin.c: Likewise.
2116 * cpu-cr16.c: Likewise.
2117 * cpu-cr16c.c: Likewise.
2118 * cpu-crx.c: Likewise.
2119 * cpu-h8300.c: Likewise.
2120 * cpu-i386.c: Likewise.
2121 * cpu-lm32.c: Likewise.
2122 * cpu-m68k.c: Likewise.
2123 * cpu-moxie.c: Likewise.
2124 * cpu-msp430.c: Likewise.
2125 * cpu-sh.c: Likewise.
2126 * cpu-xc16x.c: Likewise.
2127 * dwarf2.c: Likewise.
2128 * ecofflink.c: Likewise.
2129 * ecoffswap.h: Likewise.
2130 * elf-ifunc.c: Likewise.
2131 * elf-m10300.c: Likewise.
2132 * elf-vxworks.c: Likewise.
2133 * elf32-avr.c: Likewise.
2134 * elf32-avr.h: Likewise.
2135 * elf32-cr16.c: Likewise.
2136 * elf32-cr16c.c: Likewise.
2137 * elf32-cris.c: Likewise.
2138 * elf32-crx.c: Likewise.
2139 * elf32-frv.c: Likewise.
2140 * elf32-hppa.c: Likewise.
2141 * elf32-i860.c: Likewise.
2142 * elf32-ip2k.c: Likewise.
2143 * elf32-iq2000.c: Likewise.
2144 * elf32-m32c.c: Likewise.
2145 * elf32-m68hc1x.c: Likewise.
2146 * elf32-msp430.c: Likewise.
2147 * elf32-mt.c: Likewise.
2148 * elf32-ppc.c: Likewise.
2149 * elf32-rl78.c: Likewise.
2150 * elf32-s390.c: Likewise.
2151 * elf32-score.h: Likewise.
2152 * elf32-sh-symbian.c: Likewise.
2153 * elf32-sh.c: Likewise.
2154 * elf32-spu.c: Likewise.
2155 * elf32-tic6x.c: Likewise.
2156 * elf32-v850.c: Likewise.
2157 * elf32-xc16x.c: Likewise.
2158 * elf32-xtensa.c: Likewise.
2159 * elf64-alpha.c: Likewise.
2160 * elf64-hppa.c: Likewise.
2161 * elf64-ppc.c: Likewise.
2162 * elf64-s390.c: Likewise.
2163 * elfcore.h: Likewise.
2164 * elflink.c: Likewise.
2165 * elfxx-mips.c: Likewise.
2166 * elfxx-sparc.c: Likewise.
2167 * elfxx-tilegx.c: Likewise.
2169 * libcoff.h: Likewise.
2170 * libpei.h: Likewise.
2171 * libxcoff.h: Likewise.
2172 * linker.c: Likewise.
2173 * mach-o-i386.c: Likewise.
2174 * mach-o-target.c: Likewise.
2175 * mach-o.c: Likewise.
2176 * mach-o.h: Likewise.
2178 * opncls.c: Likewise.
2179 * pdp11.c: Likewise.
2180 * pe-x86_64.c: Likewise.
2181 * peXXigen.c: Likewise.
2182 * pef-traceback.h: Likewise.
2183 * pei-x86_64.c: Likewise.
2184 * peicode.h: Likewise.
2185 * plugin.c: Likewise.
2186 * reloc.c: Likewise.
2187 * riscix.c: Likewise.
2188 * section.c: Likewise.
2191 * tekhex.c: Likewise.
2192 * ticoff.h: Likewise.
2193 * vaxbsd.c: Likewise.
2194 * xcofflink.c: Likewise.
2195 * xtensa-isa.c: Likewise.
2197 2013-01-10 Will Newton <will.newton@imgtec.com>
2199 * Makefile.am: Add Meta.
2200 * Makefile.in: Regenerate.
2201 * archures.c (bfd_mach_metag): New.
2202 * bfd-in2.h: Regenerate.
2203 * config.bfd: Add Meta.
2204 * configure: Regenerate.
2205 * configure.in: Add Meta.
2206 * cpu-metag.c: New file.
2207 * elf-bfd.h: Add Meta.
2208 * elf32-metag.c: New file.
2209 * elf32-metag.h: New file.
2210 * libbfd.h: Regenerate.
2211 * reloc.c: Add Meta relocations.
2212 * targets.c: Add Meta.
2214 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2216 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2217 (elfcore_write_aarch_hw_break): Likewise.
2218 (elfcore_write_aarch_hw_watch): Likewise.
2219 * elf.c (elfcore_grok_aarch_tls): New function.
2220 (elfcore_grok_aarch_hw_break): Likewise.
2221 (elfcore_grok_aarch_hw_watch): Likewise.
2222 (elfcore_grok_note): Call the new functions to handle the
2223 corresponding notes.
2224 (elfcore_write_aarch_tls): New function.
2225 (elfcore_write_aarch_hw_break): Likewise.
2226 (elfcore_write_aarch_hw_watch): Likewise.
2227 (elfcore_write_register_note): Call the new functions to handle the
2228 corresponding pseudo sections.
2230 2013-01-07 Tom Tromey <tromey@redhat.com>
2232 * section.c (_bfd_std_section): Rename from std_section.
2233 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2234 (STD_SECTION): Update.
2235 * bfd-in2.h: Rebuild.
2237 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2239 * archures.c (bfd_mach_mips5900): Define.
2240 * bfd-in2.h: Regenerate.
2241 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2242 * cpu-mips.c: Add support for MIPS r5900.
2243 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2245 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2246 Nick Clifton <nickc@redhat.com>
2248 * elflink.c (get_value): Prevent the use of an undefined shift
2249 operation. Add sanity checks.
2251 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2253 * config.bfd (cr16*-*-uclinux*): New target support.
2256 For older changes see ChangeLog-2012
2258 Copyright (C) 2013 Free Software Foundation, Inc.
2260 Copying and distribution of this file, with or without modification,
2261 are permitted in any medium without royalty provided the copyright
2262 notice and this notice are preserved.
2268 version-control: never