1 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
4 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
5 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
6 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
8 * elf64-s390.c: See elf32-s390.c
9 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
10 * libbfd.h: Add new reloc strings.
12 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
14 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
16 (elfNN_aarch64_relocate_section): Likewise.
17 (elfNN_aarch64_gc_sweep_hook): Likewise.
18 (elfNN_aarch64_check_relocs): Likewise.
20 2013-07-03 Alan Modra <amodra@gmail.com>
22 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
23 when relocatable. Don't change root.type or type here.
24 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
26 2013-07-03 Alan Modra <amodra@gmail.com>
28 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
29 (ppc64_elf_size_stubs): Don't set "addend".
30 (ppc64_elf_relocate_section): Don't allow calls via
31 toc-adjusting stubs without a following nop even in an
32 executable, except for self-calls and both libc_start_main
35 2013-07-03 Alan Modra <amodra@gmail.com>
37 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
39 2013-07-02 Tristan Gingold <gingold@adacore.com>
41 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
44 2013-07-02 Tristan Gingold <gingold@adacore.com>
46 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
47 (_bfd_vms_find_nearest_line_discriminator): New function.
49 2013-07-02 Tristan Gingold <gingold@adacore.com>
51 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
53 2013-07-02 Tristan Gingold <gingold@adacore.com>
55 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
56 (rs6000coff_vec): Reference it.
58 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
60 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
61 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
62 (elfNN_aarch64_create_dynamic_sections): Do not define
63 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
65 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
67 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
68 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
69 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
70 * ld-aarch64/tls-relax-all.d: Likewise.
71 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
72 * ld-aarch64/gc-tls-relocs.d: Likewise.
73 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
74 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
75 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
77 2013-07-02 Alan Modra <amodra@gmail.com>
79 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
80 .TOC. after relocatable check.
82 2013-07-01 Alan Modra <amodra@gmail.com>
84 * elf64-ppc.h (ppc64_elf_toc): Delete.
85 (ppc64_elf_set_toc): Declare.
86 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
87 with call the ppc64_elf_set_toc.
88 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
89 (ppc64_elf_start_multitoc_partition): Likewise.
90 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
92 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
94 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
95 as needing a toc pointer.
96 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
97 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
100 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
103 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
106 2013-06-28 Nick Clifton <nickc@redhat.com>
109 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
111 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
113 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
115 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
116 in sgot[0] rather than sgotplt[0].
118 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
120 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
121 beginning of the generated file.
122 (elf64-aarch64.c): Likewise.
123 * Makefile.in: Re-generated.
125 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
127 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
128 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
129 * Makefile.in: Re-generated.
130 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
131 (bfd_elf64_littleaarch64_vec): Likewise.
132 (bfd_elf32_bigaarch64_vec): Likewise.
133 (bfd_elf32_littleaarch64_vec): Likewise.
134 * configure: Re-generated.
135 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
136 * elfxx-aarch64.h: New file.
137 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
138 stuff to elfxx-aarch64.c.
139 (bfd_elf_aarch64_put_addend): Removed.
140 (PG_OFFSET, PG): Likewise.
141 (elfNN_aarch64_small_plt0_entry): Support ELF32.
142 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
143 (elf64_aarch64_grok_prstatus): Removed.
144 (elf_backend_grok_prstatus): Removed.
146 (aarch64_unsigned_overflow): Likewise.
147 (aarch64_signed_overflow): Likewise.
148 (aarch64_resolve_relocation): Likewise.
150 (decode_branch_ofs_26): Likewise.
151 (decode_cond_branch_ofs_19): Likewise.
152 (decode_ld_lit_ofs_19): Likewise.
153 (decode_tst_branch_ofs_14): Likewise.
154 (decode_movw_imm): Likewise.
155 (decode_adr_imm): Likewise.
156 (decode_add_imm): Likewise.
157 (reencode_branch_ofs_26): Likewise.
158 (reencode_cond_branch_ofs_19): Likewise.
159 (reencode_ld_lit_ofs_19): Likewise.
160 (reencode_tst_branch_ofs_14): Likewise.
161 (reencode_movw_imm): Likewise.
162 (reencode_adr_imm): Likewise.
163 (reencode_ldst_pos_imm): Likewise.
164 (reencode_add_imm): Likewise.
165 (reencode_movzn_to_movz): Likewise.
166 (reencode_movzn_to_movn): Likewise.
167 (aarch64_relocate): Update to call the new function names in
169 (aarch64_calculate_got_entry_vma): Likewise.
170 (elfNN_aarch64_final_link_relocate): Likewise.
171 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
172 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
173 (elf_aarch64_update_plt_entry): ... this.
174 (elfNN_aarch64_create_small_pltn_entry): Update.
175 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
176 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
177 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
178 call elf_aarch64_update_plt_entry.
180 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
182 * bfd-in2.h: Re-generated.
183 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
184 (IS_AARCH64_TLS_RELOC): Change to be based on the
185 bfd reloc enumerators.
186 (IS_AARCH64_TLSDESC_RELOC): Likewise.
187 (PG, PG_OFFSET): Cast literal to bfd_vma.
188 (elf64_aarch64_howto_table): Removed.
189 (elf64_aarch64_howto_dynrelocs): Removed.
190 (elf64_aarch64_tls_howto_table): Removed.
191 (elf64_aarch64_tlsdesc_howto_table): Removed.
192 (elfNN_aarch64_howto_table): New table to host all howto entires..
193 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
194 (elfNN_aarch64_bfd_reloc_from_howto): New function.
195 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
196 (struct elf_aarch64_reloc_map): New.
197 (elf_aarch64_reloc_map): New table.
198 (elfNN_aarch64_howto_from_bfd_reloc): New function.
199 (elfNN_aarch64_howto_from_type): Update to look up the new table
200 elfNN_aarch64_howto_table.
201 (struct elf64_aarch64_reloc_map): Remove.
202 (elf64_aarch64_reloc_map): Remove.
203 (elfNN_aarch64_reloc_type_lookup): Change to call
204 elfNN_aarch64_howto_from_bfd_reloc.
205 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
206 elfNN_aarch64_howto_table.
207 (aarch64_resolve_relocation): Refactor to switch on the bfd
209 (bfd_elf_aarch64_put_addend): Likewise.
210 (elfNN_aarch64_final_link_relocate): Likewise.
211 (aarch64_tls_transition_without_check): Likewise.
212 (aarch64_reloc_got_type): Likewise.
213 (aarch64_can_relax_tls): Likewise.
214 (aarch64_tls_transition): Likewise.
215 (elfNN_aarch64_tls_relax): Likewise.
216 (elfNN_aarch64_final_link_relocate): Likewise.
217 (elfNN_aarch64_relocate_section): Likewise.
218 (elfNN_aarch64_gc_sweep_hook): Likewise.
219 (elfNN_aarch64_check_relocs): Likewise.
220 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
221 * libbfd.h: Re-generated.
222 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
223 (BFD_RELOC_AARCH64_RELOC_START)
224 (BFD_RELOC_AARCH64_RELOC_END)
225 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
226 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
227 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
228 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
229 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
230 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
231 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
233 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
235 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
236 (BUILD_CFILES): Add elf32-aarch64.c.
237 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
238 * Makefile.in: Re-generated.
239 * archures.c (bfd_mach_aarch64_ilp32): New define.
240 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
241 (bfd_elf32_aarch64_set_options): Ditto.
242 (elf32_aarch64_setup_section_lists): Ditto.
243 (elf32_aarch64_next_input_section): Ditto.
244 (elf32_aarch64_size_stubs): Ditto.
245 (elf32_aarch64_build_stubs): Ditto.
246 * bfd-in2.h: Re-generated.
247 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
248 and bfd_elf32_bigaarch64_vec.
249 (aarch64-*-linux*): Likewise.
250 (aarch64_be-*-elf): Likewise.
251 (aarch64_be-*-linux*): Likewise.
252 * configure.in (bfd_elf32_bigaarch64_vec)
253 (bfd_elf32_littleaarch64_vec): New.
254 * configure: Re-generated.
255 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
257 (bfd_aarch64_arch_ilp32): New.
258 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
259 * elfnn-aarch64.c (ARCH_SIZE): New define.
260 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
261 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
262 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
263 (ELF64_R_*): Rename to ELFNN_R_*.
264 Plus other paramaterization.
265 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
267 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
268 bfd_elf32_littleaarch64_vec.
270 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
272 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
273 (BUILD_CFILES): Add elf64-aarch64.c.
274 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
275 * Makefile.in: Re-generated.
276 * elf64-aarch64.c: Rename to ...
277 * elfnn-aarch64.c: ... this.
279 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
280 Paul Brook <paul@codesourcery.com>
282 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
283 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
284 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
285 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
286 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
287 (micromips_insn32_o32_exec_plt0_entry): New variable.
288 (micromips_insn32_o32_exec_plt_entry): Likewise.
289 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
290 (mips_elf_estimate_stub_size): Likewise.
291 (_bfd_mips_elf_size_dynamic_sections): Likewise.
292 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
293 (mips_finish_exec_plt): Likewise.
294 (_bfd_mips_elf_relax_section): Likewise.
295 (_bfd_mips_elf_insn32): New function.
296 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
298 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
300 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
302 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
303 (bfd_elf32_get_synthetic_symtab): New macro.
304 * elfxx-mips.c (plt_entry): New structure.
305 (mips_elf_link_hash_entry): Add use_plt_entry member.
306 (mips_elf_link_hash_table): Rename plt_entry_size member to
307 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
308 plt_comp_offset, plt_got_index entries and plt_header_is_comp
310 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
311 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
312 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
313 (STUB_LI16S_MICROMIPS): Likewise.
314 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
315 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
316 (micromips_o32_exec_plt0_entry): New variable.
317 (mips16_o32_exec_plt_entry): Likewise.
318 (micromips_o32_exec_plt_entry): Likewise.
319 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
320 (mips_elf_output_extsym): Update to use gotplt_union's plist
321 member rather than offset.
322 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
323 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
324 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
325 member rather than offset.
326 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
328 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
330 (mips_elf_make_plt_record): New function.
331 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
332 of JAL relocations that might need a PLT entry.
333 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
334 gotplt_union's plist member rather than offset. Set individual
335 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
336 Don't set the symbol's value in the symbol table for PLT
337 references here. Don't set the PLT or PLT GOT section sizes
339 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
340 (mips_elf_allocate_lazy_stub): Likewise.
341 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
343 (mips_elf_set_plt_sym_value): New function.
344 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
345 PLT and PLT GOT section sizes here. Set the symbol values in
346 the symbol table for PLT references here. Handle microMIPS
347 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
348 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
349 gotplt_union's plist member rather than offset. Handle
350 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
351 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
352 gotplt_union's plist member rather than offset. Use
353 MIPS_ELF_GOT_SIZE to calculate GOT address.
354 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
355 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
356 mips_finish_exec_plt.
357 (_bfd_mips_elf_link_hash_table_create): Update to use
358 gotplt_union's plist member rather than offset.
359 (_bfd_mips_elf_get_synthetic_symtab): New function.
361 2013-06-24 Wawa <caojinyu@msn.com>
364 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
366 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
368 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
370 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
371 * Makefile.in: Regenerate.
372 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
373 Set want64 to true for them at the end.
374 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
377 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
379 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
380 set sh_entsize for PLT section.
382 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
384 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
385 * bfd-in2.h: Re-generated.
386 * elf64-aarch64.c (RELOC_SECTION): Removed.
387 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
388 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
389 (elf64_aarch64_link_hash_traverse): Ditto.
390 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
393 2013-06-19 Will Newton <will.newton@linaro.org>
395 * configure: Regenerated.
396 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
397 * elf64-aarch64.c: Remove objalloc.h include.
398 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
399 (struct elf64_aarch64_link_hash_table): Remove ifunc related
400 members. (elf_aarch64_local_htab_hash): Remove function.
401 (elf_aarch64_local_htab_eq): Remove function.
402 (elf_aarch64_get_local_sym_hash): Remove function.
403 (elf64_aarch64_link_hash_table_create): Remove local hash
404 table initialization.
405 (elf64_aarch64_final_link_relocate): Remove sym argument and
406 handling of ifunc symbols.
407 (elf64_aarch64_relocate_section): Don't pass sym argument to
408 elf64_aarch64_final_link_relocate.
409 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
410 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
411 (elf64_aarch64_check_relocs): Likewise.
412 (elf64_aarch64_post_process_headers): Remove call to
414 (elf64_aarch64_is_function_type): New function.
415 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
416 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
417 (elf64_aarch64_size_dynamic_sections): Remove call to
418 elf_aarch64_allocate_local_dynrelocs.
419 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
420 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
421 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
422 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
423 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
424 elf_aarch64_finish_local_dynamic_symbol.
425 (elf64_aarch64_add_symbol_hook): Remove function.
427 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
429 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
430 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
431 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
432 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
433 R_AARCH64_GOT_LD_PREL19.
435 2013-06-13 Terry Guo <terry.guo@arm.com>
438 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
439 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
440 supports thumb instructions.
442 2013-06-11 DJ Delorie <dj@redhat.com>
444 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
446 2013-06-11 Will Newton <will.newton@linaro.org>
448 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
449 ELF64_R_SYM instead of ELF32_R_SYM.
451 2013-06-11 Nick Clifton <nickc@redhat.com>
453 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
454 checks if the dynamic sections have been created and relaxation
455 has not been performed.
457 2013-06-07 Will Newton <will.newton@linaro.org>
459 * configure: Regenerate.
460 * configure.in: Build elf-ifunc.o for AArch64.
461 * elf64-aarch64.c: Include objalloc.h.
462 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
463 (struct elf64_aarch64_link_hash_table): Add members for handling
464 R_AARCH64_IRELATIVE relocations.
465 (elf_aarch64_local_htab_hash): New function.
466 (elf_aarch64_local_htab_eq): New function.
467 (elf_aarch64_get_local_sym_hash): New function.
468 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
470 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
471 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
472 for handling STT_GNU_IFUNC symbols.
473 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
474 references to STT_GNU_IFUNC symbols.
475 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
476 STT_GNU_IFUNC symbols.
477 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
478 symbols. Ensure we don't increase plt.refcount from -1 to 0.
479 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
480 (elf64_aarch64_is_function_type): Remove function.
481 (elf64_aarch64_allocate_dynrelocs): Call
482 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
483 (elf_aarch64_allocate_local_dynrelocs): New function.
484 (elf64_aarch64_size_dynamic_sections): Call
485 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
486 (elf64_aarch64_create_small_pltn_entry): Add info argument.
487 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
488 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
489 STT_GNU_IFUNC symbols and .iplt.
490 (elf_aarch64_finish_local_dynamic_symbol): New function.
491 (elf64_aarch64_finish_dynamic_sections): Call
492 elf_aarch64_finish_local_dynamic_symbol.
493 (elf64_aarch64_add_symbol_hook): New function.
495 2013-06-03 Alan Modra <amodra@gmail.com>
497 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
498 var. Use it with last_stab.
500 2013-05-30 Paul Brook <paul@codesourcery.com>
502 * bfd-in2.h: Regenerate.
503 * elf32-mips.c (elf_mips_eh_howto): New.
504 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
505 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
506 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
507 * elf64-mips.c (elf_mips_eh_howto): New.
508 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
509 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
510 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
511 * libbfd.h: Regenerate.
512 * reloc.c (BFD_RELOC_MIPS_EH): New.
514 2013-05-29 Nick Clifton <nickc@redhat.com>
516 * dwarf2.c (struct dwarf2_debug): Add fields for handling
517 alternate debug info source.
518 (dwarf_debug_sections): Add entries for alternate .debug_str and
519 .debug_info sections.
520 (dwarf_debug_section_enum): Likewise.
521 (read_alt_indirect_string): New function. Handles a
522 DW_FORM_GNU_strp_alt attribute.
523 (read_alt_indirect_ref): New function. Handles a
524 DW_FORM_GNU_ref_alt attribute.
525 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
526 DW_FORM_GNU_strp_alt.
527 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
529 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
531 * opncls.c (GNU_DEBUGALTLINK): Define.
532 (bfd_get_alt_debug_link_info): New function.
533 (separate_alt_debug_file_exists): New function.
534 (find_separate_debug_file): Add parameters for fetch and check
536 (bfd_follow_gnu_debugaltlink): New function.
537 * bfd-in2.h: Regenerate.
539 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
541 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
542 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
543 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
544 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
545 * bfd-in2.h: Regenerate.
546 * libbfd.h: Regenerate.
547 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
549 (elf64_aarch64_tlsdesc_howto_table): Likewise.
550 (elf64_aarch64_reloc_map): Likewise.
551 (aarch64_resolve_relocation): Likewise.
552 (bfd_elf_aarch64_put_addend): Likewise.
553 (aarch64_tls_transition_without_check): Likewise.
554 (aarch64_reloc_got_type): Likewise.
555 (elf64_aarch64_final_link_relocate): Likewise.
556 (elf64_aarch64_tls_relax): Likewise.
557 (elf64_aarch64_relocate_section): Likewise.
558 (elf64_aarch64_gc_sweep_hook): Likewise.
559 (elf64_aarch64_check_relocs): Likewise.
561 2013-05-26 Mark Wielaard <mjw@redhat.com>
563 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
564 (max_open_files): New static int initialized to zero.
565 (bfd_cache_max_open): New static function to set and return
567 (bfd_cache_init): Use bfd_cache_max_open.
568 (bfd_open_file): Likewise.
569 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
570 (AC_CHECK_FUNCS): Add getrlimit.
571 * configure: Regenerated.
572 * config.in: Likewise.
573 * sysdep.h: Check and include sys/resource.h for getrlimit.
575 2013-05-23 Alan Modra <amodra@gmail.com>
577 * format.c (bfd_check_format_matches): Don't match a target in
578 targ_selvecs if some other target is a better match. If
579 targets implement match priority, fall back to the first of
582 2013-05-22 Eric Herman <eric@freesa.org>
585 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
587 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
590 * srec.c (srec_set_section_contents): Properly convert size
591 and offset to address when octets_per_byte is not unity.
593 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
595 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
596 refcount member of the gotplt_union when resetting the reference
597 count. Adjust comment.
599 2013-05-20 Will Newton <will.newton@linaro.org>
601 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
602 relocs_copied member.
603 (elf64_aarch64_link_hash_newfunc): Remove initialization of
604 relocs_copied member.
605 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
606 relocs_copied member.
608 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
610 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
613 2013-05-16 Cary Coutant <ccoutant@google.com>
615 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
616 external_ext_size and esize.
618 2013-05-16 Tristan Gingold <gingold@adacore.com>
620 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
621 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
623 2013-05-15 Andreas Schwab <schwab@suse.de>
625 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
627 2013-05-10 Joel Brobecker <brobecker@adacore.com>
629 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
630 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
632 2013-05-09 Joel Brobecker <brobecker@adacore.com>
634 * bfd.c (_bfd_default_error_handler): Replace use of putc
635 by fputc. Add comment explaining why.
637 2013-05-09 Alan Modra <amodra@gmail.com>
639 * elflink.c (elf_link_add_object_symbols): Don't omit reading
640 of symbols when hashes already exist.
642 2013-05-07 Will Newton <will.newton@linaro.org>
644 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
645 plt_header_size argument for ports where it differs from
647 * elf-bfd.h: Likewise.
648 * elf32-i386.c: Pass plt_header_size to
649 _bfd_elf_allocate_ifunc_dyn_relocs.
650 * elf64-x86-64.c: Likewise.
652 2013-05-07 Will Newton <will.newton@linaro.org>
654 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
656 * elf-bfd.h: Likewise.
658 2013-05-06 Paul Brook <paul@codesourcery.com>
660 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
661 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
662 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
663 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
664 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
665 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
667 2013-05-06 Alan Modra <amodra@gmail.com>
669 * elf64-ppc.c (opd_entry_value): Handle case where symbol
670 hashes are not available.
672 2013-05-06 Alan Modra <amodra@gmail.com>
674 * elflink.c (elf_link_add_object_symbols): Don't save symbol
675 hashes around loading as-needed library. Zero them on allocation,
676 and restore to initial all-zero state if library not needed.
677 Arrange to reuse hashes if we load library again later.
679 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
681 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
682 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
683 * elfn32-mips.c: Likewise.
684 * elf64-mips.c: Likewise.
686 2013-05-02 Nick Clifton <nickc@redhat.com>
688 * archures.c: Add some more MSP430 machine numbers.
689 * config.bfd (msp430): Define targ_selvecs.
690 * configure.in: Add bfd_elf32_msp430_ti_vec.
691 * cpu-msp430.c: Add some more MSP430 machine numbers.
692 * elf32-msp430.c Add support for MSP430X relocations.
693 Add support for TI compiler generated relocations.
694 Add support for sym_diff relocations.
695 Add support for relaxing out of range short branches into long
697 Add support for MSP430 attribute section.
698 * reloc.c: Add MSP430X relocations.
699 * targets.c: Add bfd_elf32_msp430_ti_vec.
700 * bfd-in2.h: Regenerate.
701 * configure: Regenerate.
702 * libbfd.h: Regenerate.
704 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
706 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
707 alpha*-*-linux*ecoff*.
709 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
712 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
715 2013-04-30 Alan Modra <amodra@gmail.com>
717 * elflink.c (bfd_elf_record_link_assignment): Dont make
718 STV_INTERNAL symbols STV_HIDDEN.
720 2013-04-29 Nick Clifton <nickc@redhat.com>
722 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
723 fragmented .debug_line sections associated with unmarked code
726 2013-04-29 Will Newton <will.newton@linaro.org>
728 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
729 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
731 2013-04-29 Will Newton <will.newton@linaro.org>
733 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
734 error check up and add error message.
736 2013-04-26 Will Newton <will.newton@linaro.org>
738 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
740 2013-04-25 Alan Modra <amodra@gmail.com>
742 * config.bfd: Add powerpc64le-linux.
744 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
746 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
749 2013-04-24 Roland McGrath <mcgrathr@google.com>
751 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
752 allocate space for PLT header even if IS_IPLT_ENTRY.
753 (arm_nacl_put_plt0): New function, broken out of ...
754 (elf32_arm_finish_dynamic_sections): ... here. Call it.
755 If HTAB->nacl_p, set up the PLT header in .iplt too.
756 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
757 a mapping symbol for the start of .iplt too.
759 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
761 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
763 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
765 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
767 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
769 2013-04-22 Alan Modra <amodra@gmail.com>
772 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
773 sh_size or reloc_count adjustment by count.
775 2013-04-22 Alan Modra <amodra@gmail.com>
777 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
778 create_linkage_sections here..
779 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
780 (create_linkage_sections): Move earlier in file.
781 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
782 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
784 2013-04-19 Nick Clifton <nickc@redhat.com>
787 * compress.c (decompress_contents): Always call inflateEnd, even
788 when another inflation operation fails.
790 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
792 * elf-ifunc.c: Update copyright year.
794 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
796 * coffcode.h: Added a cast to void when a bfd_set_section_*()
797 macro's return value is ignored.
798 * elf32-hppa.c: Likewise.
799 * elf32-tic6x.c: Likewise.
800 * mach-o.c: Likewise.
802 * opncls.c: Likewise.
803 * peicode.h: Likewise.
804 * elf32-m32r.c: Check return value of bfd_set_section_*().
805 * elfnn-ia64.c: Likewise.
806 * elfxx-mips.c: Likewise.
807 * vms-alpha.c: Likewise.
809 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
812 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
813 regular reference without non-GOT reference when building
816 2013-04-15 Alan Modra <amodra@gmail.com>
818 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
819 cache slot for archives.
821 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
823 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
826 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
829 * bfd/elf32-avr.c: Consider all sections to determine if linker
830 relaxation can safely delete a ret after a call/jmp
832 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
834 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
837 2013-04-08 Tom Tromey <tromey@redhat.com>
839 * som.c (bfd_section_from_som_symbol): No longer static.
840 * som.h (bfd_section_from_som_symbol): Declare.
842 2013-04-06 Alan Modra <amodra@gmail.com>
844 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
845 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
847 2013-04-05 Nick Clifton <nickc@redhat.com>
849 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
851 2013-04-04 Alan Modra <amodra@gmail.com>
853 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
854 * bfd-in2.h: Regenerate.
855 * elflink.c (elf_link_add_object_symbols): Use new error.
857 2013-04-03 Nick Clifton <nickc@redhat.com>
859 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
860 (bfd_elf32_bfd_is_target_special_symbol): Define.
862 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
864 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
865 elf64_aarch64_locals to get local GOT reference counts.
867 2013-04-02 DJ Delorie <dj@redhat.com>
869 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
870 (rl78_elf_relax_section): Only fetch the next reloc if there is
873 2013-03-30 Alan Modra <amodra@gmail.com>
876 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
877 global symbols referenced by relocs.
878 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
879 * elf32-bfin.c (bfin_check_relocs): Likewise.
880 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
881 * elf32-cris.c (cris_elf_check_relocs): Likewise.
882 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
883 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
884 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
885 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
886 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
887 * elf32-i370.c (i370_elf_check_relocs): Likewise.
888 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
889 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
890 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
891 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
892 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
893 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
894 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
895 * elf32-metag.c (elf_metag_check_relocs): Likewise.
896 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
897 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
898 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
899 * elf32-mt.c (mt_elf_check_relocs): Likewise.
900 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
901 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
902 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
903 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
904 * elf32-s390.c (elf_s390_check_relocs): Likewise.
905 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
906 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
907 * elf32-sh.c (sh_elf_check_relocs): Likewise.
908 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
909 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
910 * elf32-v850.c (v850_elf_check_relocs): Likewise.
911 * elf32-vax.c (elf_vax_check_relocs): Likewise.
912 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
913 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
914 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
915 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
916 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
917 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
918 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
919 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
920 * elf64-s390.c (elf_s390_check_relocs): Likewise.
921 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
922 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
923 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
924 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
925 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
926 test indirect/warning links for NULL.
928 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
931 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
932 symbol is referenced by a non-shared object.
933 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
935 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
937 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
938 R_SH_REL32 relocations against undefined weak symbols.
940 2013-03-28 Alan Modra <amodra@gmail.com>
942 * elf64-ppc.c (struct ppc_dyn_relocs): New.
943 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
944 into ifunc and non-ifunc.
945 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
946 separate ifunc/non-ifunc dynrel counts.
947 (allocate_got): Always use reliplt for ifunc.
948 (allocate_dynrelocs): Likewise.
949 (ppc64_elf_size_dynamic_sections): Likewise.
950 (ppc64_elf_layout_multitoc): Likewise.
951 (ppc64_elf_relocate_section): Likewise.
953 2013-03-28 Alan Modra <amodra@gmail.com>
955 * elf32-ppc.c (struct ppc_dyn_relocs): New.
956 (ppc_elf_check_relocs): Separate dynrel counts for local syms
957 into ifunc and non-ifunc.
958 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
959 (ppc_elf_size_dynamic_sections): Likewise.
960 (ppc_elf_relocate_section): Likewise.
962 2013-03-28 Alan Modra <amodra@gmail.com>
964 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
965 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
966 bfd_link_info* and asection* params.
967 (_bfd_elf_reloc_type_class): Likewise.
968 * elf.c (_bfd_elf_reloc_type_class): Likewise.
969 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
970 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
971 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
972 for any reliplt reloc. Don't return reloc_class_plt for
973 R_PPC_REL24 and R_PPC_ADDR24.
974 * elf64-ppc.c (allocate_got): Formatting.
975 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
977 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
978 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
979 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
980 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
981 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
982 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
983 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
984 Add extra params to the various reloc_type_class functions.
986 2013-03-27 Alan Modra <amodra@gmail.com>
988 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
989 masks for all local ifunc syms.
990 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
991 (ppc_elf_size_dynamic_sections): Likewise.
992 (ppc_elf_relocate_section): Likewise.
994 2013-03-27 Will Newton <will.newton@linaro.org>
996 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
997 dynamic reloc for symbols with dynindx == -1.
998 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
999 dynamic reloc for symbols with dynindx == -1.
1001 2013-03-27 Will Newton <will.newton@linaro.org>
1003 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1004 dynamic reloc for non-default visibility undefined weaks.
1005 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1006 dynamic reloc for non-default visibility undefined weaks.
1008 2013-03-26 Alan Modra <amodra@gmail.com>
1010 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1011 over _bfd_elf_merge_symbol calls.
1013 2013-03-26 Alan Modra <amodra@gmail.com>
1015 * elflink.c (elf_link_add_object_symbols): Add assertion for
1016 common override alignment check code. Formatting.
1018 2013-03-25 Alan Modra <amodra@gmail.com>
1020 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1021 usual common symbols as well as for dynamic. Add poldbfd param.
1022 Save old bfd. Adjust callers.
1023 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1024 and "value" by value, not pointer. Adjust caller.
1025 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1026 Delete code to set same. Use old_bfd and old_alignment from
1027 _bfd_elf_merge_symbol instead. Add default symbol before
1028 alignment and size checks. Wrap overlong lines.
1030 2013-03-25 Alan Modra <amodra@gmail.com>
1032 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1033 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1034 when override is true.
1036 2013-03-25 Alan Modra <amodra@gmail.com>
1038 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1041 2013-03-25 Alan Modra <amodra@gmail.com>
1043 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1045 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1046 early in symbol loop.
1048 2013-03-25 Alan Modra <amodra@gmail.com>
1050 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1051 (_bfd_elf_init_reloc_shdr): Delete.
1052 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1053 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1054 just what is needed.
1055 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1057 2013-03-23 Alan Modra <amodra@gmail.com>
1059 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1060 * elflink.c (_bfd_elf_merge_symbol): Make static.
1061 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1062 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1064 2013-03-23 Alan Modra <amodra@gmail.com>
1067 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1068 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1069 def_dynamic/ref_dynamic.
1070 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1073 2013-03-22 David S. Miller <davem@davemloft.net>
1075 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1078 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1081 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1082 errors adjusting relocs and symbols.
1084 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1086 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1087 @(disp:32,ERx) to mov @(disp:16,ERx).
1088 (R_H8_DISP32A16): New reloc.
1089 Comments added and corrected.
1090 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1091 * bfd-in2.h: Regenerate.
1092 * libbfd.h: Regenerate.
1094 2013-03-21 Kai Tietz <ktietz@redhat.com>
1096 * coffgen.c (coff_real_object_p): Make global.
1097 * peicode.h (coff_real_object_p): Add prototype.
1098 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1099 external_PEI_IMAGE_hdr structure.
1100 (coff_swap_filehdr_in): Handle variable header-size.
1101 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1102 of directory-entiries as specified in pe-header.
1104 2013-03-21 Nick Clifton <nickc@redhat.com>
1107 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1108 iWMMXt and iWMMXt2 processors from attributes.
1110 2013-03-20 Alan Modra <amodra@gmail.com>
1112 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1113 sh_type according to is_rela.
1115 2013-03-18 Alan Modra <amodra@gmail.com>
1118 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1119 considering whether an --as-needed library is needed.
1121 2013-03-14 Tom Tromey <tromey@redhat.com>
1123 * opncls.c (bfd_get_debug_link_info): Rename from
1124 get_debug_link_info. Export. Update comment.
1125 (find_separate_debug_file): Update.
1126 * bfd-in2.h: Rebuild.
1128 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1130 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1132 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1135 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1137 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1138 * elf.c (elfcore_write_s390_tdb): New function.
1139 (elfcore_write_register_note): Call it.
1140 (elfcore_grok_s390_tdb): New function.
1141 (elfcore_grok_note): Call it.
1143 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1145 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1147 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1149 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1151 2013-03-04 Alan Modra <amodra@gmail.com>
1153 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1154 non-zero addends when relocatable, rather than addends >= 32768.
1155 Always zero "addend" before applying relocation.
1157 2013-03-04 Nick Clifton <nickc@redhat.com>
1159 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1160 file pointer offsets for thin archives.
1162 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1164 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1165 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1167 2013-02-27 DJ Delorie <dj@redhat.com>
1169 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1170 * libbfd.h: Regenerate.
1171 * bfd-in2.h: Regenerate.
1172 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1173 references in compuated relocs.
1175 2013-02-26 Anthony Green <green@moxielogic.com>
1177 * config.bfd: Extend moxie-rtems target triplet name support.
1179 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1182 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1183 unique_global only for definition.
1184 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1186 (elf_link_add_object_symbols): Set unique_global only
1189 2013-02-21 Alan Modra <amodra@gmail.com>
1191 * elf-bfd.h (struct elf_build_id): Extracted from..
1192 (struct elf_build_id_info): ..here. Delete.
1193 (struct output_elf_obj_tdata): New, extracted from..
1194 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1196 (elf_program_header_size): Reference tdata->o.
1197 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1198 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1199 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1200 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1201 when opening bfd in any mode that might write.
1202 (_bfd_elf_write_object_contents): Use build_id field in
1203 output_elf_obj_tdata.
1204 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1205 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1207 2013-02-21 Alan Modra <amodra@gmail.com>
1209 * elf-bfd.h (struct core_elf_obj_tdata): New.
1210 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1211 core_program, and core_command. Add "core".
1212 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1213 Update all refs to tdata core fields.
1214 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1215 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1216 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1217 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1218 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1219 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1220 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1221 to tdata core fields.
1223 2013-02-21 Alan Modra <amodra@gmail.com>
1225 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1226 Delete num_locals and num_globals.
1227 (elf_num_locals, elf_num_globals): Don't define.
1228 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1229 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1230 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1231 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1232 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1233 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1235 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1236 number of locals syms via new param.
1237 (swap_out_syms): Adjust to suit elf_map_symbols change.
1239 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1241 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1242 STO_MICROMIPS annotation.
1244 2013-02-19 Alan Modra <amodra@gmail.com>
1246 * configure.in: Bump version to 2.23.52.
1247 * elf-bfd.h (struct elf_build_id_info): New.
1248 (struct elf_obj_tdata): Delete after_write_object_contents,
1249 after_write_object_contents_info and build_id_size. Make build_id
1250 a pointer to struct elf_build_id_info.
1251 * elf.c (_bfd_elf_write_object_contents): Style. Update
1252 after_write_ibject_contents invocation.
1253 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1254 allow zero size notes.
1255 * configure: Regenerate.
1257 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1259 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1260 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1261 (micromips_elf64_howto_table_rela): Likewise.
1262 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1263 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1264 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1265 (elf_micromips_howto_table_rela): Likewise.
1266 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1268 2013-02-18 Paul Brook <paul@codesourcery.com>
1270 * elfxx-mips.c (MICROMIPS_P): New macro.
1271 (_bfd_mips_elf_symbol_processing): Use it.
1273 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1275 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1276 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1278 2013-02-18 Alan Modra <amodra@gmail.com>
1281 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1282 (_bfd_elf_strtab_clear_all_refs): Declare.
1283 (_bfd_elf_strtab_resize): Declare.
1284 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1285 (_bfd_elf_strtab_clear_all_refs): New function.
1286 (_bfd_elf_strtab_resize): Likewise.
1287 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1289 2013-02-18 Alan Modra <amodra@gmail.com>
1291 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1292 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1293 and elf_text_section to..
1294 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1295 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1296 (struct alpha_elf_find_line): ..this.
1297 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1299 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1302 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1303 for references from the dummy bfd.
1305 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1308 * elflink.c (elf_link_add_object_symbols): Also track weak
1311 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1314 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1315 archive pointing to itself.
1316 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1318 2013-02-15 Nick Clifton <nickc@redhat.com>
1321 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1322 accessing a corrupt nested archive.
1324 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1326 * elfxx-mips.c (mips_got_page_ref): New structure.
1327 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1328 pair to represent the anchor point.
1329 (mips_got_info): Add a got_page_refs field.
1330 (mips_elf_link_hash_table): Add a sym_cache field.
1331 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1332 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1333 new anchor representation.
1334 (mips_elf_create_got_info): Create got_page_refs rather than
1336 (mips_elf_record_got_page_ref): New function.
1337 (mips_elf_pages_for_range): Move further down file.
1338 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1339 Use a section rather than a (bfd, symndx) pair to represent the
1341 (mips_elf_resolve_got_page_ref): New function.
1342 (mips_elf_resolve_final_got_entries): Use it to populate
1344 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1345 rather than mips_elf_record_got_page_entry. Only nullify h
1347 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1350 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1352 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1355 2013-02-12 Alan Modra <amodra@gmail.com>
1357 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1358 suitable definition when using generic linker hash table.
1360 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1362 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1363 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1364 mips_elf_traverse_got_arg. Count GOT entries.
1365 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1366 as argument. Update after above changes.
1367 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1368 mips_elf_count_got_entries. Update the calls to
1369 mips_elf_resolve_final_got_entries.
1371 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1373 * elfxx-mips.c (mips_got_tls_type): New enum.
1374 (mips_got_entry): Add tls_initialized.
1375 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1376 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1378 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1379 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1380 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1382 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1383 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1384 tls_initialized rather than GOT_TLS_DONE.
1385 (mips_tls_got_index): Delete.
1386 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1387 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1388 (mips_elf_record_got_entry): Initialize tls_initialized.
1390 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1392 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1393 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1394 tls_ie_got_offset and tls_gd_got_offset.
1395 (mips_elf_link_hash_newfunc): Remove initialization.
1396 (mips_elf_create_got_info): Likewise.
1397 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1398 (mips_tls_single_got_index): Delete.
1399 (mips_elf_local_got_index): Always use the GOT entry to track
1401 (mips_elf_global_got_index): Likewise.
1402 (mips_elf_create_local_got_entry): Assert that TLS entries have
1403 already been allocated.
1404 (mips_elf_record_global_got_symbol): Don't initialize
1405 tls_ie_type or tls_gd_type.
1406 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1407 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1409 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1411 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1412 have been allocated.
1413 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1414 tls_ie_type and tls_gd_type.
1416 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1418 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1419 aliasing violation. Check for htab allocation failures.
1421 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1423 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1425 (mips_elf_global_got_index): ...here. Reorder arguments so that
1426 the output bfd and info come first.
1427 (mips_elf_calculate_relocation): Update the call to
1428 mips_elf_global_got_index accordingly.
1429 (_bfd_mips_elf_finish_dynamic_symbol): Use
1430 mips_elf_primary_global_got_index rather than
1431 mips_elf_global_got_index.
1432 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1434 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1436 * elfxx-mips.c (mips_got_entry): Update comments.
1437 (mips_elf_multi_got_entry_eq): Rename to...
1438 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1439 (mips_elf_create_got_info): Remove master_got_p argument.
1440 Always use mips_elf_got_entry_eq.
1441 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1442 Update calls accordingly.
1444 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1446 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1447 (mips_elf_bfd2got_hash): Delete.
1448 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1449 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1450 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1451 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1452 than mips_elf_got_for_ibfd.
1453 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1454 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1455 (mips_elf_make_got_per_bfd): Replace with...
1456 (mips_elf_add_got_entry): ...this new function.
1457 (mips_elf_make_got_pages_per_bfd): Replace with...
1458 (mips_elf_add_got_page_entry): ...this new function.
1459 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1460 bfd and GOT arguments. Use mips_elf_add_got_entry and
1461 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1462 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1463 to set the BFD's GOT and free the old table.
1464 (mips_elf_merge_got): Replace bfd2got argument with separate
1465 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1466 Use mips_elf_count_got_entries to count the number of entries in
1467 each GOT. Update the calls to mips_elf_merge_got_with.
1468 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1469 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1470 (mips_elf_multi_got): Don't create the bfd2got hash table.
1471 Replace hash table traversal with a walk over the input bfds,
1472 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1473 to set the output bfd's GOT.
1474 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1475 bfds use the master GOT in the single-GOT case.
1476 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1477 rather than mips_elf_got_for_ibfd.
1479 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1481 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1482 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1483 (mips_elf_record_global_got_symbol): Update the hash entry before
1484 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1486 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1487 (mips_elf_record_got_page_entry): Record the entry in both the
1488 master and bfd GOTs.
1490 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1492 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1493 create another one if necessary.
1494 (mips_elf_set_gotidx): New function.
1495 (mips_elf_set_global_gotidx): Use it.
1496 (mips_elf_initialize_tls_index): Likewise. Take a
1497 mips_elf_traverse_got_arg as argument.
1498 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1499 (mips_elf_multi_got): Likewise. Cope with error returns from
1500 mips_elf_set_global_gotidx.
1502 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1504 * elfxx-mips.c (mips_got_info): Add relocs field.
1505 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1507 (mips_elf_traverse_got_arg): ...this new structure.
1508 (mips_elf_count_local_tls_relocs): Delete.
1509 (mips_elf_count_global_tls_relocs): Likewise.
1510 (mips_elf_count_got_entry): New function.
1511 (mips_elf_count_local_got_entries): Likewise.
1512 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1513 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1514 (mips_elf_record_local_got_symbol): Don't count got entries here.
1515 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1516 (mips_elf_set_global_got_offset): Split into...
1517 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1518 new functions. Take a mips_elf_traverse_got_arg rather than a
1519 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1520 Use g->relocs to record the number of relocs needed for global GOT
1522 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1523 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1524 relocations. Update for above function split.
1525 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1526 to count both the number of GOT entries and the number of TLS
1527 relocs required by local entries. Likewise
1528 mips_elf_count_global_tls_entries and global entries.
1529 Remove uses of mips_elf_count_local_tls_relocs and
1530 mips_elf_count_global_tls_relocs.
1532 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1534 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1535 to say that each structure represents only one type of TLS reference.
1536 (GOT_TLS_TYPE): New define.
1537 (mips_elf_link_hash_entry): Temporarily split tls_type and
1538 tls_got_offset into two variables each.
1539 (mips_elf_link_hash_newfunc): Update accordingly.
1540 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1541 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1542 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1543 (mips_tls_got_relocs): Use a switch statement.
1544 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1545 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1546 local "offset" variable.
1547 (mips_tls_got_index): Remove r_type argument and assert. Remove
1548 code that handled entries with two TLS types; always use the
1549 original got_index instead.
1550 (mips_tls_single_got_index): New function.
1551 (mips_elf_local_got_index): Use entry->tls_type to check for
1552 TLS entries. Use mips_tls_single_got_index. Update call to
1554 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1555 Use p->tls_type to check for TLS entries. Update call to
1556 mips_tls_got_index. Use mips_tls_single_got_index.
1557 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1558 Use entry.tls_type to check for TLS entries.
1559 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1560 with r_type argument. Use mips_elf_reloc_tls_type.
1561 Set up the new hash entry fields.
1562 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1563 with r_type argument. Use mips_elf_reloc_tls_type and
1564 mips_tls_got_entries. Remove code that handled entries
1565 with multiple TLS types.
1566 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1567 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1568 Use equality rather than masks when checking for specific TLS types.
1569 Use mips_tls_got_entries. Remove code that handled entries
1570 with multiple TLS types.
1571 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1572 testing the hash table entry.
1573 (_bfd_mips_elf_check_relocs): Update calls to
1574 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1575 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1576 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1578 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1580 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1581 (mips_elf_got_entry_hash): ...this, deleting the old version.
1582 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1585 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1587 * elfxx-mips.c (mips_elf_create_got_info): New function.
1588 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1589 (mips_elf_create_got_section): Likewise.
1591 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1593 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1596 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1598 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1600 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1602 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1603 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1605 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1607 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1608 (mips_elf_count_global_tls_relocs): Don't count indirect or
1610 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1611 number of TLS entries were allocated.
1613 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1615 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1617 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1619 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1620 if there are TLS relocations.
1622 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1624 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1625 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1627 2013-02-11 Alan Modra <amodra@gmail.com>
1629 * elfcode.h (elf_checksum_contents): Free contents.
1630 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1631 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1632 (elf_final_link_free): New function, extracted from..
1633 (bfd_elf_final_link): ..here. Always call
1634 _bfd_elf_write_section_eh_frame_hdr.
1635 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1636 _bfd_elf_link_hash_table_free.
1637 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1638 * libbfd.h: Regenerate.
1639 * merge.c (_bfd_merge_sections_free): New function.
1640 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1642 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1643 _bfd_elf_link_hash_table_free.
1644 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1645 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1646 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1647 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1648 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1649 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1650 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1651 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1652 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1653 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1654 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1655 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1656 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1657 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1658 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1659 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1660 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1662 2013-02-10 Alan Modra <amodra@gmail.com>
1664 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1665 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1666 * m68klinux.c (linux_link_hash_table_create): Likewise.
1667 * sparclinux.c (linux_link_hash_table_create): Likewise.
1668 * sunos.c (sunos_link_hash_table_create): Likewise.
1669 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1670 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1671 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1672 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1673 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1674 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1675 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1676 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1677 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1678 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1679 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1680 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1681 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1682 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1683 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1684 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1685 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1686 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1687 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1688 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1689 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1690 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1691 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1692 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1693 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1694 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1695 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1696 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1698 2013-02-10 Alan Modra <amodra@gmail.com>
1700 * i386linux.c (linux_link_hash_table_create): Allocate table
1701 with bfd_zmalloc, not bfd_alloc.
1702 * pdp11.c (link_hash_table_create): Allocate table with
1703 bfd_malloc, not bfd_alloc.
1704 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1705 with bfd_zmalloc, not bfd_zalloc.
1706 (bfin_link_hash_table_create): Likewise.
1707 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1708 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1710 2013-02-10 Alan Modra <amodra@gmail.com>
1713 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1715 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1717 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1719 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1722 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1724 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1727 2013-02-08 Alan Modra <amodra@gmail.com>
1730 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1731 * elf.c (elf_find_function): Revert last change. Use new
1732 tdata field rather than static vars for cache.
1734 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1737 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1738 symbol is defined in regular object.
1740 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1743 * elf.c (elf_find_function): Don't cache if symbols change.
1745 2013-02-07 Alan Modra <amodra@gmail.com>
1748 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1749 copy attributes from or to non-ELF.
1751 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1753 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1754 for non-zero TLS symbol.
1755 (elf_i386_relocate_section): Don't resolve size relocation against
1756 non-zero TLS symbol.
1757 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1758 pc_count for non-zero TLS symbol.
1759 (elf_x86_64_relocate_section): Don't resolve size relocation
1760 against non-zero TLS symbol.
1762 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1763 Andrew Jenner <andrew@codesourcery.com>
1765 Based on patches from Altera Corporation.
1767 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1768 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1769 (BFD_BACKENDS): Add elf32-nios2.lo.
1770 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1771 * Makefile.in: Regenerated.
1772 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1773 bfd_elf32_littlenios2_vec.
1774 * configure: Regenerated.
1775 * config.bfd: Add cases for nios2.
1776 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1777 (bfd_mach_nios2): Define.
1778 (bfd_nios2_arch): Declare.
1779 (bfd_archures_list): Add bfd_nios2_arch.
1780 * targets.c (bfd_elf32_bignios2_vec): Declare.
1781 (bfd_elf32_littlenios2_vec): Declare.
1782 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1783 bfd_elf32_littlenios2_vec.
1784 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1785 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1786 * bfd-in2.h: Regenerated.
1787 * libbfd.h: Regenerated.
1788 * cpu-nios2.c: New file.
1789 * elf32-nios2.c: New file.
1791 2013-02-06 Alan Modra <amodra@gmail.com>
1793 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1796 2013-02-06 Alan Modra <amodra@gmail.com>
1798 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1799 * Makefile.in: Regenerate.
1801 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1802 Pedro Alves <palves@redhat.com>
1804 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1805 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1807 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1808 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1809 * elf-linux-psinfo.h: New file.
1810 * elf.c: Include elf-linux-psinfo.h.
1811 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1813 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1814 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1815 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1816 (elfcore_write_ppc_linux_prpsinfo32): New function.
1818 2013-02-04 Tristan Gingold <gingold@adacore.com>
1820 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1823 2013-02-04 Alan Modra <amodra@gmail.com>
1825 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1826 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1827 * Makefile.in: Regenerate.
1828 * po/SRC-POTFILES.in: Regenerate.
1830 2013-02-04 Alan Modra <amodra@gmail.com>
1832 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1833 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1835 2013-02-01 Alan Modra <amodra@gmail.com>
1837 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1840 2013-01-31 Tristan Gingold <gingold@adacore.com>
1842 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1843 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1844 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1846 2013-01-31 Alan Modra <amodra@gmail.com>
1847 David S. Miller <davem@davemloft.net>
1850 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1851 references to __tls_get_addr.
1852 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1853 vtinherit and vtentry reloc handling too.
1854 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1856 2013-01-31 Alan Modra <amodra@gmail.com>
1858 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1860 2013-01-31 Alan Modra <amodra@gmail.com>
1862 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1864 2013-01-28 Alan Modra <amodra@gmail.com>
1866 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1867 "relocation" in error messages throughout file.
1868 (ppc64_elf_relocate_section): Remove sibling call error message,
1869 replace with "call lacks nop". Specially report errors for
1870 branches to function entry points via OPD lookup and branches
1871 to stubs. Remove NULL symbol handling now done by %T.
1873 2013-01-28 Alan Modra <amodra@gmail.com>
1875 * archive.c (bfd_generic_archive_p): Return target and keep
1876 ardata on partial matches.
1877 * format.c (bfd_check_format_matches): Adjust for above
1878 change. Remove bfd_error_file_ambiguously_recognized dead
1881 2013-01-26 Alan Modra <amodra@gmail.com>
1883 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1884 bfd_preserve_finish): Move to..
1885 * format.c: ..here, splitting out..
1886 (bfd_reinit): ..this. New function.
1887 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1888 keep bfd state for a match.
1889 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1890 * elfcore.h (elf_core_file_p): Likewise.
1891 * mach-o.c (bfd_mach_o_header_p): Likewise.
1892 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1893 * xsym.c (bfd_sym_object_p): Likewise.
1894 * mmo.c (mmo_scan): Clear abfd->symcount.
1895 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1896 * section.c (bfd_section_list_clear): Clear section_htab.count.
1897 * bfd-in2.h: Regenerate.
1899 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1901 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1902 second reloc, make sure that the reloc potentially exists first.
1904 2013-01-24 Nick Clifton <nickc@redhat.com>
1906 * archures.c: Add bfd_mach_v850e3v5.
1907 * bfd-in2.h: Regenerate.
1908 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1909 * cpu-v850_rh850.c: Likewise.
1910 * elf32-v850.c: Add support for v850e3v5 architecture.
1912 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1914 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1916 2013-01-23 Leif Ekblad <leif@rdos.net>
1918 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1920 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1922 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1923 non-zero TLS symbol.
1924 (elf_i386_relocate_section): Resolve size relocation against
1925 non-zero TLS symbol.
1926 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1927 for non-zero TLS symbol.
1928 (elf_x86_64_relocate_section): Resolve size relocation against
1929 non-zero TLS symbol.
1931 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1933 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1934 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1937 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1939 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1940 PC-relative relocation.
1941 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1942 as PC-relative relocation.
1944 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1946 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1948 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1950 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1951 and R_X86_64_SIZE64 check.
1952 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1953 nor R_X86_64_SIZE64.
1955 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1957 * bfd-in2.h: Regenerated.
1958 * libbfd.h: Likewise.
1960 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1961 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1962 (elf_i386_check_relocs): Handle R_386_SIZE32.
1963 (elf_i386_gc_sweep_hook): Likewise.
1964 (elf_i386_relocate_section): Likewise.
1966 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1967 and R_X86_64_SIZE64 entries.
1968 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1969 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1970 (elf_x86_64_reloc_name_lookup): Likewise.
1971 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1973 (elf_x86_64_gc_sweep_hook): Likewise.
1974 (elf_x86_64_relocate_section): Likewise.
1976 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1979 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1981 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1982 with R_X86_64_RELATIVE64.
1984 2013-01-15 Nick Clifton <nickc@redhat.com>
1986 * elf32-msp430.c: Fix spelling typo.
1988 2013-01-15 Alan Modra <amodra@gmail.com>
1990 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1993 2013-01-14 Alan Modra <amodra@gmail.com>
1996 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1997 (memory_bclose): Likewise. Return 0 on success.
1998 * cache.c (cache_bclose): Likewise.
1999 * opncls.c (opncls_bclose, bfd_close): Likewise.
2000 * vms-lib.c (vms_lib_bclose): Likewise.
2001 * libbfd.h: Regenerate.
2003 2013-01-13 Alan Modra <amodra@gmail.com>
2005 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2006 Add ref_dynamic_nonweak.
2007 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2008 (_bfd_elf_merge_symbol): Don't call above function. Move
2009 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2011 (elf_link_add_object_symbols): Delete redundant "override" test.
2012 Don't set dynamic_def here.
2013 (elf_link_output_extsym): Update.
2015 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2017 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2018 normal and TLS symbol access.
2019 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2021 2013-01-12 Alan Modra <amodra@gmail.com>
2023 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2024 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2025 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2027 2013-01-12 Alan Modra <amodra@gmail.com>
2030 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2031 (_bfd_elf_strtab_clear_all_refs): Define.
2032 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2033 (_bfd_elf_strtab_clear_all_refs): Delete.
2034 * elflink.c (elf_link_add_object_symbols): Clear out added
2035 strtab refs. Correct handling of warning common symbols.
2037 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2039 * aout0.c: Remove trailing white spaces.
2040 * archive.c: Likewise.
2041 * archures.c: Likewise.
2042 * bfd-in.h: Likewise.
2043 * bfd-in2.h: Likewise.
2044 * coff-alpha.c: Likewise.
2045 * coff-i860.c: Likewise.
2046 * coff-mips.c: Likewise.
2047 * coff-ppc.c: Likewise.
2048 * coff-tic80.c: Likewise.
2049 * coff-x86_64.c: Likewise.
2050 * coff-z80.c: Likewise.
2051 * coffcode.h: Likewise.
2052 * coffgen.c: Likewise.
2053 * cofflink.c: Likewise.
2054 * compress.c: Likewise.
2055 * corefile.c: Likewise.
2056 * cpu-arm.c: Likewise.
2057 * cpu-avr.c: Likewise.
2058 * cpu-bfin.c: Likewise.
2059 * cpu-cr16.c: Likewise.
2060 * cpu-cr16c.c: Likewise.
2061 * cpu-crx.c: Likewise.
2062 * cpu-h8300.c: Likewise.
2063 * cpu-i386.c: Likewise.
2064 * cpu-lm32.c: Likewise.
2065 * cpu-m68k.c: Likewise.
2066 * cpu-moxie.c: Likewise.
2067 * cpu-msp430.c: Likewise.
2068 * cpu-sh.c: Likewise.
2069 * cpu-xc16x.c: Likewise.
2070 * dwarf2.c: Likewise.
2071 * ecofflink.c: Likewise.
2072 * ecoffswap.h: Likewise.
2073 * elf-ifunc.c: Likewise.
2074 * elf-m10300.c: Likewise.
2075 * elf-vxworks.c: Likewise.
2076 * elf32-avr.c: Likewise.
2077 * elf32-avr.h: Likewise.
2078 * elf32-cr16.c: Likewise.
2079 * elf32-cr16c.c: Likewise.
2080 * elf32-cris.c: Likewise.
2081 * elf32-crx.c: Likewise.
2082 * elf32-frv.c: Likewise.
2083 * elf32-hppa.c: Likewise.
2084 * elf32-i860.c: Likewise.
2085 * elf32-ip2k.c: Likewise.
2086 * elf32-iq2000.c: Likewise.
2087 * elf32-m32c.c: Likewise.
2088 * elf32-m68hc1x.c: Likewise.
2089 * elf32-msp430.c: Likewise.
2090 * elf32-mt.c: Likewise.
2091 * elf32-ppc.c: Likewise.
2092 * elf32-rl78.c: Likewise.
2093 * elf32-s390.c: Likewise.
2094 * elf32-score.h: Likewise.
2095 * elf32-sh-symbian.c: Likewise.
2096 * elf32-sh.c: Likewise.
2097 * elf32-spu.c: Likewise.
2098 * elf32-tic6x.c: Likewise.
2099 * elf32-v850.c: Likewise.
2100 * elf32-xc16x.c: Likewise.
2101 * elf32-xtensa.c: Likewise.
2102 * elf64-alpha.c: Likewise.
2103 * elf64-hppa.c: Likewise.
2104 * elf64-ppc.c: Likewise.
2105 * elf64-s390.c: Likewise.
2106 * elfcore.h: Likewise.
2107 * elflink.c: Likewise.
2108 * elfxx-mips.c: Likewise.
2109 * elfxx-sparc.c: Likewise.
2110 * elfxx-tilegx.c: Likewise.
2112 * libcoff.h: Likewise.
2113 * libpei.h: Likewise.
2114 * libxcoff.h: Likewise.
2115 * linker.c: Likewise.
2116 * mach-o-i386.c: Likewise.
2117 * mach-o-target.c: Likewise.
2118 * mach-o.c: Likewise.
2119 * mach-o.h: Likewise.
2121 * opncls.c: Likewise.
2122 * pdp11.c: Likewise.
2123 * pe-x86_64.c: Likewise.
2124 * peXXigen.c: Likewise.
2125 * pef-traceback.h: Likewise.
2126 * pei-x86_64.c: Likewise.
2127 * peicode.h: Likewise.
2128 * plugin.c: Likewise.
2129 * reloc.c: Likewise.
2130 * riscix.c: Likewise.
2131 * section.c: Likewise.
2134 * tekhex.c: Likewise.
2135 * ticoff.h: Likewise.
2136 * vaxbsd.c: Likewise.
2137 * xcofflink.c: Likewise.
2138 * xtensa-isa.c: Likewise.
2140 2013-01-10 Will Newton <will.newton@imgtec.com>
2142 * Makefile.am: Add Meta.
2143 * Makefile.in: Regenerate.
2144 * archures.c (bfd_mach_metag): New.
2145 * bfd-in2.h: Regenerate.
2146 * config.bfd: Add Meta.
2147 * configure: Regenerate.
2148 * configure.in: Add Meta.
2149 * cpu-metag.c: New file.
2150 * elf-bfd.h: Add Meta.
2151 * elf32-metag.c: New file.
2152 * elf32-metag.h: New file.
2153 * libbfd.h: Regenerate.
2154 * reloc.c: Add Meta relocations.
2155 * targets.c: Add Meta.
2157 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2159 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2160 (elfcore_write_aarch_hw_break): Likewise.
2161 (elfcore_write_aarch_hw_watch): Likewise.
2162 * elf.c (elfcore_grok_aarch_tls): New function.
2163 (elfcore_grok_aarch_hw_break): Likewise.
2164 (elfcore_grok_aarch_hw_watch): Likewise.
2165 (elfcore_grok_note): Call the new functions to handle the
2166 corresponding notes.
2167 (elfcore_write_aarch_tls): New function.
2168 (elfcore_write_aarch_hw_break): Likewise.
2169 (elfcore_write_aarch_hw_watch): Likewise.
2170 (elfcore_write_register_note): Call the new functions to handle the
2171 corresponding pseudo sections.
2173 2013-01-07 Tom Tromey <tromey@redhat.com>
2175 * section.c (_bfd_std_section): Rename from std_section.
2176 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2177 (STD_SECTION): Update.
2178 * bfd-in2.h: Rebuild.
2180 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2182 * archures.c (bfd_mach_mips5900): Define.
2183 * bfd-in2.h: Regenerate.
2184 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2185 * cpu-mips.c: Add support for MIPS r5900.
2186 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2188 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2189 Nick Clifton <nickc@redhat.com>
2191 * elflink.c (get_value): Prevent the use of an undefined shift
2192 operation. Add sanity checks.
2194 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2196 * config.bfd (cr16*-*-uclinux*): New target support.
2199 For older changes see ChangeLog-2012
2201 Copyright (C) 2013 Free Software Foundation, Inc.
2203 Copying and distribution of this file, with or without modification,
2204 are permitted in any medium without royalty provided the copyright
2205 notice and this notice are preserved.
2211 version-control: never
projects / deliverable / binutils-gdb.git / blob