1 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
4 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
5 (elfNN_aarch64_create_dynamic_sections): Do not define
6 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
8 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
10 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
11 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
12 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
13 * ld-aarch64/tls-relax-all.d: Likewise.
14 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
15 * ld-aarch64/gc-tls-relocs.d: Likewise.
16 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
17 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
18 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
20 2013-07-02 Alan Modra <amodra@gmail.com>
22 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
23 .TOC. after relocatable check.
25 2013-07-01 Alan Modra <amodra@gmail.com>
27 * elf64-ppc.h (ppc64_elf_toc): Delete.
28 (ppc64_elf_set_toc): Declare.
29 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
30 with call the ppc64_elf_set_toc.
31 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
32 (ppc64_elf_start_multitoc_partition): Likewise.
33 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
35 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
37 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
38 as needing a toc pointer.
39 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
40 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
43 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
46 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
49 2013-06-28 Nick Clifton <nickc@redhat.com>
52 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
54 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
56 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
58 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
59 in sgot[0] rather than sgotplt[0].
61 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
63 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
64 beginning of the generated file.
65 (elf64-aarch64.c): Likewise.
66 * Makefile.in: Re-generated.
68 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
70 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
71 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
72 * Makefile.in: Re-generated.
73 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
74 (bfd_elf64_littleaarch64_vec): Likewise.
75 (bfd_elf32_bigaarch64_vec): Likewise.
76 (bfd_elf32_littleaarch64_vec): Likewise.
77 * configure: Re-generated.
78 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
79 * elfxx-aarch64.h: New file.
80 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
81 stuff to elfxx-aarch64.c.
82 (bfd_elf_aarch64_put_addend): Removed.
83 (PG_OFFSET, PG): Likewise.
84 (elfNN_aarch64_small_plt0_entry): Support ELF32.
85 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
86 (elf64_aarch64_grok_prstatus): Removed.
87 (elf_backend_grok_prstatus): Removed.
89 (aarch64_unsigned_overflow): Likewise.
90 (aarch64_signed_overflow): Likewise.
91 (aarch64_resolve_relocation): Likewise.
93 (decode_branch_ofs_26): Likewise.
94 (decode_cond_branch_ofs_19): Likewise.
95 (decode_ld_lit_ofs_19): Likewise.
96 (decode_tst_branch_ofs_14): Likewise.
97 (decode_movw_imm): Likewise.
98 (decode_adr_imm): Likewise.
99 (decode_add_imm): Likewise.
100 (reencode_branch_ofs_26): Likewise.
101 (reencode_cond_branch_ofs_19): Likewise.
102 (reencode_ld_lit_ofs_19): Likewise.
103 (reencode_tst_branch_ofs_14): Likewise.
104 (reencode_movw_imm): Likewise.
105 (reencode_adr_imm): Likewise.
106 (reencode_ldst_pos_imm): Likewise.
107 (reencode_add_imm): Likewise.
108 (reencode_movzn_to_movz): Likewise.
109 (reencode_movzn_to_movn): Likewise.
110 (aarch64_relocate): Update to call the new function names in
112 (aarch64_calculate_got_entry_vma): Likewise.
113 (elfNN_aarch64_final_link_relocate): Likewise.
114 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
115 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
116 (elf_aarch64_update_plt_entry): ... this.
117 (elfNN_aarch64_create_small_pltn_entry): Update.
118 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
119 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
120 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
121 call elf_aarch64_update_plt_entry.
123 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
125 * bfd-in2.h: Re-generated.
126 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
127 (IS_AARCH64_TLS_RELOC): Change to be based on the
128 bfd reloc enumerators.
129 (IS_AARCH64_TLSDESC_RELOC): Likewise.
130 (PG, PG_OFFSET): Cast literal to bfd_vma.
131 (elf64_aarch64_howto_table): Removed.
132 (elf64_aarch64_howto_dynrelocs): Removed.
133 (elf64_aarch64_tls_howto_table): Removed.
134 (elf64_aarch64_tlsdesc_howto_table): Removed.
135 (elfNN_aarch64_howto_table): New table to host all howto entires..
136 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
137 (elfNN_aarch64_bfd_reloc_from_howto): New function.
138 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
139 (struct elf_aarch64_reloc_map): New.
140 (elf_aarch64_reloc_map): New table.
141 (elfNN_aarch64_howto_from_bfd_reloc): New function.
142 (elfNN_aarch64_howto_from_type): Update to look up the new table
143 elfNN_aarch64_howto_table.
144 (struct elf64_aarch64_reloc_map): Remove.
145 (elf64_aarch64_reloc_map): Remove.
146 (elfNN_aarch64_reloc_type_lookup): Change to call
147 elfNN_aarch64_howto_from_bfd_reloc.
148 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
149 elfNN_aarch64_howto_table.
150 (aarch64_resolve_relocation): Refactor to switch on the bfd
152 (bfd_elf_aarch64_put_addend): Likewise.
153 (elfNN_aarch64_final_link_relocate): Likewise.
154 (aarch64_tls_transition_without_check): Likewise.
155 (aarch64_reloc_got_type): Likewise.
156 (aarch64_can_relax_tls): Likewise.
157 (aarch64_tls_transition): Likewise.
158 (elfNN_aarch64_tls_relax): Likewise.
159 (elfNN_aarch64_final_link_relocate): Likewise.
160 (elfNN_aarch64_relocate_section): Likewise.
161 (elfNN_aarch64_gc_sweep_hook): Likewise.
162 (elfNN_aarch64_check_relocs): Likewise.
163 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
164 * libbfd.h: Re-generated.
165 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
166 (BFD_RELOC_AARCH64_RELOC_START)
167 (BFD_RELOC_AARCH64_RELOC_END)
168 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
169 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
170 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
171 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
172 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
173 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
174 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
176 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
178 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
179 (BUILD_CFILES): Add elf32-aarch64.c.
180 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
181 * Makefile.in: Re-generated.
182 * archures.c (bfd_mach_aarch64_ilp32): New define.
183 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
184 (bfd_elf32_aarch64_set_options): Ditto.
185 (elf32_aarch64_setup_section_lists): Ditto.
186 (elf32_aarch64_next_input_section): Ditto.
187 (elf32_aarch64_size_stubs): Ditto.
188 (elf32_aarch64_build_stubs): Ditto.
189 * bfd-in2.h: Re-generated.
190 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
191 and bfd_elf32_bigaarch64_vec.
192 (aarch64-*-linux*): Likewise.
193 (aarch64_be-*-elf): Likewise.
194 (aarch64_be-*-linux*): Likewise.
195 * configure.in (bfd_elf32_bigaarch64_vec)
196 (bfd_elf32_littleaarch64_vec): New.
197 * configure: Re-generated.
198 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
200 (bfd_aarch64_arch_ilp32): New.
201 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
202 * elfnn-aarch64.c (ARCH_SIZE): New define.
203 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
204 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
205 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
206 (ELF64_R_*): Rename to ELFNN_R_*.
207 Plus other paramaterization.
208 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
210 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
211 bfd_elf32_littleaarch64_vec.
213 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
215 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
216 (BUILD_CFILES): Add elf64-aarch64.c.
217 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
218 * Makefile.in: Re-generated.
219 * elf64-aarch64.c: Rename to ...
220 * elfnn-aarch64.c: ... this.
222 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
223 Paul Brook <paul@codesourcery.com>
225 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
226 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
227 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
228 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
229 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
230 (micromips_insn32_o32_exec_plt0_entry): New variable.
231 (micromips_insn32_o32_exec_plt_entry): Likewise.
232 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
233 (mips_elf_estimate_stub_size): Likewise.
234 (_bfd_mips_elf_size_dynamic_sections): Likewise.
235 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
236 (mips_finish_exec_plt): Likewise.
237 (_bfd_mips_elf_relax_section): Likewise.
238 (_bfd_mips_elf_insn32): New function.
239 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
241 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
243 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
245 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
246 (bfd_elf32_get_synthetic_symtab): New macro.
247 * elfxx-mips.c (plt_entry): New structure.
248 (mips_elf_link_hash_entry): Add use_plt_entry member.
249 (mips_elf_link_hash_table): Rename plt_entry_size member to
250 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
251 plt_comp_offset, plt_got_index entries and plt_header_is_comp
253 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
254 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
255 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
256 (STUB_LI16S_MICROMIPS): Likewise.
257 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
258 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
259 (micromips_o32_exec_plt0_entry): New variable.
260 (mips16_o32_exec_plt_entry): Likewise.
261 (micromips_o32_exec_plt_entry): Likewise.
262 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
263 (mips_elf_output_extsym): Update to use gotplt_union's plist
264 member rather than offset.
265 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
266 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
267 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
268 member rather than offset.
269 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
271 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
273 (mips_elf_make_plt_record): New function.
274 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
275 of JAL relocations that might need a PLT entry.
276 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
277 gotplt_union's plist member rather than offset. Set individual
278 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
279 Don't set the symbol's value in the symbol table for PLT
280 references here. Don't set the PLT or PLT GOT section sizes
282 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
283 (mips_elf_allocate_lazy_stub): Likewise.
284 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
286 (mips_elf_set_plt_sym_value): New function.
287 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
288 PLT and PLT GOT section sizes here. Set the symbol values in
289 the symbol table for PLT references here. Handle microMIPS
290 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
291 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
292 gotplt_union's plist member rather than offset. Handle
293 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
294 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
295 gotplt_union's plist member rather than offset. Use
296 MIPS_ELF_GOT_SIZE to calculate GOT address.
297 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
298 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
299 mips_finish_exec_plt.
300 (_bfd_mips_elf_link_hash_table_create): Update to use
301 gotplt_union's plist member rather than offset.
302 (_bfd_mips_elf_get_synthetic_symtab): New function.
304 2013-06-24 Wawa <caojinyu@msn.com>
307 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
309 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
311 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
313 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
314 * Makefile.in: Regenerate.
315 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
316 Set want64 to true for them at the end.
317 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
320 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
322 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
323 set sh_entsize for PLT section.
325 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
327 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
328 * bfd-in2.h: Re-generated.
329 * elf64-aarch64.c (RELOC_SECTION): Removed.
330 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
331 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
332 (elf64_aarch64_link_hash_traverse): Ditto.
333 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
336 2013-06-19 Will Newton <will.newton@linaro.org>
338 * configure: Regenerated.
339 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
340 * elf64-aarch64.c: Remove objalloc.h include.
341 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
342 (struct elf64_aarch64_link_hash_table): Remove ifunc related
343 members. (elf_aarch64_local_htab_hash): Remove function.
344 (elf_aarch64_local_htab_eq): Remove function.
345 (elf_aarch64_get_local_sym_hash): Remove function.
346 (elf64_aarch64_link_hash_table_create): Remove local hash
347 table initialization.
348 (elf64_aarch64_final_link_relocate): Remove sym argument and
349 handling of ifunc symbols.
350 (elf64_aarch64_relocate_section): Don't pass sym argument to
351 elf64_aarch64_final_link_relocate.
352 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
353 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
354 (elf64_aarch64_check_relocs): Likewise.
355 (elf64_aarch64_post_process_headers): Remove call to
357 (elf64_aarch64_is_function_type): New function.
358 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
359 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
360 (elf64_aarch64_size_dynamic_sections): Remove call to
361 elf_aarch64_allocate_local_dynrelocs.
362 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
363 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
364 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
365 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
366 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
367 elf_aarch64_finish_local_dynamic_symbol.
368 (elf64_aarch64_add_symbol_hook): Remove function.
370 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
372 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
373 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
374 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
375 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
376 R_AARCH64_GOT_LD_PREL19.
378 2013-06-13 Terry Guo <terry.guo@arm.com>
381 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
382 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
383 supports thumb instructions.
385 2013-06-11 DJ Delorie <dj@redhat.com>
387 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
389 2013-06-11 Will Newton <will.newton@linaro.org>
391 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
392 ELF64_R_SYM instead of ELF32_R_SYM.
394 2013-06-11 Nick Clifton <nickc@redhat.com>
396 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
397 checks if the dynamic sections have been created and relaxation
398 has not been performed.
400 2013-06-07 Will Newton <will.newton@linaro.org>
402 * configure: Regenerate.
403 * configure.in: Build elf-ifunc.o for AArch64.
404 * elf64-aarch64.c: Include objalloc.h.
405 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
406 (struct elf64_aarch64_link_hash_table): Add members for handling
407 R_AARCH64_IRELATIVE relocations.
408 (elf_aarch64_local_htab_hash): New function.
409 (elf_aarch64_local_htab_eq): New function.
410 (elf_aarch64_get_local_sym_hash): New function.
411 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
413 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
414 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
415 for handling STT_GNU_IFUNC symbols.
416 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
417 references to STT_GNU_IFUNC symbols.
418 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
419 STT_GNU_IFUNC symbols.
420 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
421 symbols. Ensure we don't increase plt.refcount from -1 to 0.
422 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
423 (elf64_aarch64_is_function_type): Remove function.
424 (elf64_aarch64_allocate_dynrelocs): Call
425 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
426 (elf_aarch64_allocate_local_dynrelocs): New function.
427 (elf64_aarch64_size_dynamic_sections): Call
428 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
429 (elf64_aarch64_create_small_pltn_entry): Add info argument.
430 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
431 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
432 STT_GNU_IFUNC symbols and .iplt.
433 (elf_aarch64_finish_local_dynamic_symbol): New function.
434 (elf64_aarch64_finish_dynamic_sections): Call
435 elf_aarch64_finish_local_dynamic_symbol.
436 (elf64_aarch64_add_symbol_hook): New function.
438 2013-06-03 Alan Modra <amodra@gmail.com>
440 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
441 var. Use it with last_stab.
443 2013-05-30 Paul Brook <paul@codesourcery.com>
445 * bfd-in2.h: Regenerate.
446 * elf32-mips.c (elf_mips_eh_howto): New.
447 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
448 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
449 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
450 * elf64-mips.c (elf_mips_eh_howto): New.
451 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
452 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
453 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
454 * libbfd.h: Regenerate.
455 * reloc.c (BFD_RELOC_MIPS_EH): New.
457 2013-05-29 Nick Clifton <nickc@redhat.com>
459 * dwarf2.c (struct dwarf2_debug): Add fields for handling
460 alternate debug info source.
461 (dwarf_debug_sections): Add entries for alternate .debug_str and
462 .debug_info sections.
463 (dwarf_debug_section_enum): Likewise.
464 (read_alt_indirect_string): New function. Handles a
465 DW_FORM_GNU_strp_alt attribute.
466 (read_alt_indirect_ref): New function. Handles a
467 DW_FORM_GNU_ref_alt attribute.
468 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
469 DW_FORM_GNU_strp_alt.
470 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
472 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
474 * opncls.c (GNU_DEBUGALTLINK): Define.
475 (bfd_get_alt_debug_link_info): New function.
476 (separate_alt_debug_file_exists): New function.
477 (find_separate_debug_file): Add parameters for fetch and check
479 (bfd_follow_gnu_debugaltlink): New function.
480 * bfd-in2.h: Regenerate.
482 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
484 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
485 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
486 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
487 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
488 * bfd-in2.h: Regenerate.
489 * libbfd.h: Regenerate.
490 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
492 (elf64_aarch64_tlsdesc_howto_table): Likewise.
493 (elf64_aarch64_reloc_map): Likewise.
494 (aarch64_resolve_relocation): Likewise.
495 (bfd_elf_aarch64_put_addend): Likewise.
496 (aarch64_tls_transition_without_check): Likewise.
497 (aarch64_reloc_got_type): Likewise.
498 (elf64_aarch64_final_link_relocate): Likewise.
499 (elf64_aarch64_tls_relax): Likewise.
500 (elf64_aarch64_relocate_section): Likewise.
501 (elf64_aarch64_gc_sweep_hook): Likewise.
502 (elf64_aarch64_check_relocs): Likewise.
504 2013-05-26 Mark Wielaard <mjw@redhat.com>
506 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
507 (max_open_files): New static int initialized to zero.
508 (bfd_cache_max_open): New static function to set and return
510 (bfd_cache_init): Use bfd_cache_max_open.
511 (bfd_open_file): Likewise.
512 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
513 (AC_CHECK_FUNCS): Add getrlimit.
514 * configure: Regenerated.
515 * config.in: Likewise.
516 * sysdep.h: Check and include sys/resource.h for getrlimit.
518 2013-05-23 Alan Modra <amodra@gmail.com>
520 * format.c (bfd_check_format_matches): Don't match a target in
521 targ_selvecs if some other target is a better match. If
522 targets implement match priority, fall back to the first of
525 2013-05-22 Eric Herman <eric@freesa.org>
528 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
530 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
533 * srec.c (srec_set_section_contents): Properly convert size
534 and offset to address when octets_per_byte is not unity.
536 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
538 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
539 refcount member of the gotplt_union when resetting the reference
540 count. Adjust comment.
542 2013-05-20 Will Newton <will.newton@linaro.org>
544 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
545 relocs_copied member.
546 (elf64_aarch64_link_hash_newfunc): Remove initialization of
547 relocs_copied member.
548 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
549 relocs_copied member.
551 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
553 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
556 2013-05-16 Cary Coutant <ccoutant@google.com>
558 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
559 external_ext_size and esize.
561 2013-05-16 Tristan Gingold <gingold@adacore.com>
563 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
564 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
566 2013-05-15 Andreas Schwab <schwab@suse.de>
568 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
570 2013-05-10 Joel Brobecker <brobecker@adacore.com>
572 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
573 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
575 2013-05-09 Joel Brobecker <brobecker@adacore.com>
577 * bfd.c (_bfd_default_error_handler): Replace use of putc
578 by fputc. Add comment explaining why.
580 2013-05-09 Alan Modra <amodra@gmail.com>
582 * elflink.c (elf_link_add_object_symbols): Don't omit reading
583 of symbols when hashes already exist.
585 2013-05-07 Will Newton <will.newton@linaro.org>
587 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
588 plt_header_size argument for ports where it differs from
590 * elf-bfd.h: Likewise.
591 * elf32-i386.c: Pass plt_header_size to
592 _bfd_elf_allocate_ifunc_dyn_relocs.
593 * elf64-x86-64.c: Likewise.
595 2013-05-07 Will Newton <will.newton@linaro.org>
597 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
599 * elf-bfd.h: Likewise.
601 2013-05-06 Paul Brook <paul@codesourcery.com>
603 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
604 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
605 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
606 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
607 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
608 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
610 2013-05-06 Alan Modra <amodra@gmail.com>
612 * elf64-ppc.c (opd_entry_value): Handle case where symbol
613 hashes are not available.
615 2013-05-06 Alan Modra <amodra@gmail.com>
617 * elflink.c (elf_link_add_object_symbols): Don't save symbol
618 hashes around loading as-needed library. Zero them on allocation,
619 and restore to initial all-zero state if library not needed.
620 Arrange to reuse hashes if we load library again later.
622 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
624 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
625 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
626 * elfn32-mips.c: Likewise.
627 * elf64-mips.c: Likewise.
629 2013-05-02 Nick Clifton <nickc@redhat.com>
631 * archures.c: Add some more MSP430 machine numbers.
632 * config.bfd (msp430): Define targ_selvecs.
633 * configure.in: Add bfd_elf32_msp430_ti_vec.
634 * cpu-msp430.c: Add some more MSP430 machine numbers.
635 * elf32-msp430.c Add support for MSP430X relocations.
636 Add support for TI compiler generated relocations.
637 Add support for sym_diff relocations.
638 Add support for relaxing out of range short branches into long
640 Add support for MSP430 attribute section.
641 * reloc.c: Add MSP430X relocations.
642 * targets.c: Add bfd_elf32_msp430_ti_vec.
643 * bfd-in2.h: Regenerate.
644 * configure: Regenerate.
645 * libbfd.h: Regenerate.
647 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
649 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
650 alpha*-*-linux*ecoff*.
652 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
655 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
658 2013-04-30 Alan Modra <amodra@gmail.com>
660 * elflink.c (bfd_elf_record_link_assignment): Dont make
661 STV_INTERNAL symbols STV_HIDDEN.
663 2013-04-29 Nick Clifton <nickc@redhat.com>
665 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
666 fragmented .debug_line sections associated with unmarked code
669 2013-04-29 Will Newton <will.newton@linaro.org>
671 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
672 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
674 2013-04-29 Will Newton <will.newton@linaro.org>
676 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
677 error check up and add error message.
679 2013-04-26 Will Newton <will.newton@linaro.org>
681 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
683 2013-04-25 Alan Modra <amodra@gmail.com>
685 * config.bfd: Add powerpc64le-linux.
687 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
689 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
692 2013-04-24 Roland McGrath <mcgrathr@google.com>
694 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
695 allocate space for PLT header even if IS_IPLT_ENTRY.
696 (arm_nacl_put_plt0): New function, broken out of ...
697 (elf32_arm_finish_dynamic_sections): ... here. Call it.
698 If HTAB->nacl_p, set up the PLT header in .iplt too.
699 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
700 a mapping symbol for the start of .iplt too.
702 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
704 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
706 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
708 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
710 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
712 2013-04-22 Alan Modra <amodra@gmail.com>
715 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
716 sh_size or reloc_count adjustment by count.
718 2013-04-22 Alan Modra <amodra@gmail.com>
720 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
721 create_linkage_sections here..
722 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
723 (create_linkage_sections): Move earlier in file.
724 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
725 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
727 2013-04-19 Nick Clifton <nickc@redhat.com>
730 * compress.c (decompress_contents): Always call inflateEnd, even
731 when another inflation operation fails.
733 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
735 * elf-ifunc.c: Update copyright year.
737 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
739 * coffcode.h: Added a cast to void when a bfd_set_section_*()
740 macro's return value is ignored.
741 * elf32-hppa.c: Likewise.
742 * elf32-tic6x.c: Likewise.
743 * mach-o.c: Likewise.
745 * opncls.c: Likewise.
746 * peicode.h: Likewise.
747 * elf32-m32r.c: Check return value of bfd_set_section_*().
748 * elfnn-ia64.c: Likewise.
749 * elfxx-mips.c: Likewise.
750 * vms-alpha.c: Likewise.
752 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
755 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
756 regular reference without non-GOT reference when building
759 2013-04-15 Alan Modra <amodra@gmail.com>
761 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
762 cache slot for archives.
764 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
766 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
769 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
772 * bfd/elf32-avr.c: Consider all sections to determine if linker
773 relaxation can safely delete a ret after a call/jmp
775 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
777 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
780 2013-04-08 Tom Tromey <tromey@redhat.com>
782 * som.c (bfd_section_from_som_symbol): No longer static.
783 * som.h (bfd_section_from_som_symbol): Declare.
785 2013-04-06 Alan Modra <amodra@gmail.com>
787 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
788 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
790 2013-04-05 Nick Clifton <nickc@redhat.com>
792 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
794 2013-04-04 Alan Modra <amodra@gmail.com>
796 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
797 * bfd-in2.h: Regenerate.
798 * elflink.c (elf_link_add_object_symbols): Use new error.
800 2013-04-03 Nick Clifton <nickc@redhat.com>
802 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
803 (bfd_elf32_bfd_is_target_special_symbol): Define.
805 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
807 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
808 elf64_aarch64_locals to get local GOT reference counts.
810 2013-04-02 DJ Delorie <dj@redhat.com>
812 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
813 (rl78_elf_relax_section): Only fetch the next reloc if there is
816 2013-03-30 Alan Modra <amodra@gmail.com>
819 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
820 global symbols referenced by relocs.
821 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
822 * elf32-bfin.c (bfin_check_relocs): Likewise.
823 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
824 * elf32-cris.c (cris_elf_check_relocs): Likewise.
825 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
826 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
827 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
828 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
829 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
830 * elf32-i370.c (i370_elf_check_relocs): Likewise.
831 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
832 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
833 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
834 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
835 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
836 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
837 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
838 * elf32-metag.c (elf_metag_check_relocs): Likewise.
839 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
840 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
841 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
842 * elf32-mt.c (mt_elf_check_relocs): Likewise.
843 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
844 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
845 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
846 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
847 * elf32-s390.c (elf_s390_check_relocs): Likewise.
848 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
849 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
850 * elf32-sh.c (sh_elf_check_relocs): Likewise.
851 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
852 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
853 * elf32-v850.c (v850_elf_check_relocs): Likewise.
854 * elf32-vax.c (elf_vax_check_relocs): Likewise.
855 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
856 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
857 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
858 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
859 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
860 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
861 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
862 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
863 * elf64-s390.c (elf_s390_check_relocs): Likewise.
864 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
865 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
866 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
867 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
868 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
869 test indirect/warning links for NULL.
871 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
874 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
875 symbol is referenced by a non-shared object.
876 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
878 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
880 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
881 R_SH_REL32 relocations against undefined weak symbols.
883 2013-03-28 Alan Modra <amodra@gmail.com>
885 * elf64-ppc.c (struct ppc_dyn_relocs): New.
886 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
887 into ifunc and non-ifunc.
888 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
889 separate ifunc/non-ifunc dynrel counts.
890 (allocate_got): Always use reliplt for ifunc.
891 (allocate_dynrelocs): Likewise.
892 (ppc64_elf_size_dynamic_sections): Likewise.
893 (ppc64_elf_layout_multitoc): Likewise.
894 (ppc64_elf_relocate_section): Likewise.
896 2013-03-28 Alan Modra <amodra@gmail.com>
898 * elf32-ppc.c (struct ppc_dyn_relocs): New.
899 (ppc_elf_check_relocs): Separate dynrel counts for local syms
900 into ifunc and non-ifunc.
901 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
902 (ppc_elf_size_dynamic_sections): Likewise.
903 (ppc_elf_relocate_section): Likewise.
905 2013-03-28 Alan Modra <amodra@gmail.com>
907 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
908 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
909 bfd_link_info* and asection* params.
910 (_bfd_elf_reloc_type_class): Likewise.
911 * elf.c (_bfd_elf_reloc_type_class): Likewise.
912 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
913 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
914 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
915 for any reliplt reloc. Don't return reloc_class_plt for
916 R_PPC_REL24 and R_PPC_ADDR24.
917 * elf64-ppc.c (allocate_got): Formatting.
918 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
920 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
921 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
922 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
923 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
924 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
925 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
926 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
927 Add extra params to the various reloc_type_class functions.
929 2013-03-27 Alan Modra <amodra@gmail.com>
931 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
932 masks for all local ifunc syms.
933 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
934 (ppc_elf_size_dynamic_sections): Likewise.
935 (ppc_elf_relocate_section): Likewise.
937 2013-03-27 Will Newton <will.newton@linaro.org>
939 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
940 dynamic reloc for symbols with dynindx == -1.
941 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
942 dynamic reloc for symbols with dynindx == -1.
944 2013-03-27 Will Newton <will.newton@linaro.org>
946 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
947 dynamic reloc for non-default visibility undefined weaks.
948 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
949 dynamic reloc for non-default visibility undefined weaks.
951 2013-03-26 Alan Modra <amodra@gmail.com>
953 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
954 over _bfd_elf_merge_symbol calls.
956 2013-03-26 Alan Modra <amodra@gmail.com>
958 * elflink.c (elf_link_add_object_symbols): Add assertion for
959 common override alignment check code. Formatting.
961 2013-03-25 Alan Modra <amodra@gmail.com>
963 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
964 usual common symbols as well as for dynamic. Add poldbfd param.
965 Save old bfd. Adjust callers.
966 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
967 and "value" by value, not pointer. Adjust caller.
968 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
969 Delete code to set same. Use old_bfd and old_alignment from
970 _bfd_elf_merge_symbol instead. Add default symbol before
971 alignment and size checks. Wrap overlong lines.
973 2013-03-25 Alan Modra <amodra@gmail.com>
975 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
976 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
977 when override is true.
979 2013-03-25 Alan Modra <amodra@gmail.com>
981 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
984 2013-03-25 Alan Modra <amodra@gmail.com>
986 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
988 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
989 early in symbol loop.
991 2013-03-25 Alan Modra <amodra@gmail.com>
993 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
994 (_bfd_elf_init_reloc_shdr): Delete.
995 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
996 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
998 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1000 2013-03-23 Alan Modra <amodra@gmail.com>
1002 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1003 * elflink.c (_bfd_elf_merge_symbol): Make static.
1004 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1005 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1007 2013-03-23 Alan Modra <amodra@gmail.com>
1010 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1011 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1012 def_dynamic/ref_dynamic.
1013 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1016 2013-03-22 David S. Miller <davem@davemloft.net>
1018 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1021 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1024 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1025 errors adjusting relocs and symbols.
1027 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1029 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1030 @(disp:32,ERx) to mov @(disp:16,ERx).
1031 (R_H8_DISP32A16): New reloc.
1032 Comments added and corrected.
1033 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1034 * bfd-in2.h: Regenerate.
1035 * libbfd.h: Regenerate.
1037 2013-03-21 Kai Tietz <ktietz@redhat.com>
1039 * coffgen.c (coff_real_object_p): Make global.
1040 * peicode.h (coff_real_object_p): Add prototype.
1041 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1042 external_PEI_IMAGE_hdr structure.
1043 (coff_swap_filehdr_in): Handle variable header-size.
1044 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1045 of directory-entiries as specified in pe-header.
1047 2013-03-21 Nick Clifton <nickc@redhat.com>
1050 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1051 iWMMXt and iWMMXt2 processors from attributes.
1053 2013-03-20 Alan Modra <amodra@gmail.com>
1055 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1056 sh_type according to is_rela.
1058 2013-03-18 Alan Modra <amodra@gmail.com>
1061 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1062 considering whether an --as-needed library is needed.
1064 2013-03-14 Tom Tromey <tromey@redhat.com>
1066 * opncls.c (bfd_get_debug_link_info): Rename from
1067 get_debug_link_info. Export. Update comment.
1068 (find_separate_debug_file): Update.
1069 * bfd-in2.h: Rebuild.
1071 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1073 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1075 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1078 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1080 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1081 * elf.c (elfcore_write_s390_tdb): New function.
1082 (elfcore_write_register_note): Call it.
1083 (elfcore_grok_s390_tdb): New function.
1084 (elfcore_grok_note): Call it.
1086 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1088 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1090 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1092 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1094 2013-03-04 Alan Modra <amodra@gmail.com>
1096 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1097 non-zero addends when relocatable, rather than addends >= 32768.
1098 Always zero "addend" before applying relocation.
1100 2013-03-04 Nick Clifton <nickc@redhat.com>
1102 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1103 file pointer offsets for thin archives.
1105 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1107 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1108 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1110 2013-02-27 DJ Delorie <dj@redhat.com>
1112 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1113 * libbfd.h: Regenerate.
1114 * bfd-in2.h: Regenerate.
1115 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1116 references in compuated relocs.
1118 2013-02-26 Anthony Green <green@moxielogic.com>
1120 * config.bfd: Extend moxie-rtems target triplet name support.
1122 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1125 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1126 unique_global only for definition.
1127 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1129 (elf_link_add_object_symbols): Set unique_global only
1132 2013-02-21 Alan Modra <amodra@gmail.com>
1134 * elf-bfd.h (struct elf_build_id): Extracted from..
1135 (struct elf_build_id_info): ..here. Delete.
1136 (struct output_elf_obj_tdata): New, extracted from..
1137 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1139 (elf_program_header_size): Reference tdata->o.
1140 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1141 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1142 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1143 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1144 when opening bfd in any mode that might write.
1145 (_bfd_elf_write_object_contents): Use build_id field in
1146 output_elf_obj_tdata.
1147 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1148 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1150 2013-02-21 Alan Modra <amodra@gmail.com>
1152 * elf-bfd.h (struct core_elf_obj_tdata): New.
1153 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1154 core_program, and core_command. Add "core".
1155 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1156 Update all refs to tdata core fields.
1157 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1158 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1159 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1160 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1161 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1162 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1163 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1164 to tdata core fields.
1166 2013-02-21 Alan Modra <amodra@gmail.com>
1168 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1169 Delete num_locals and num_globals.
1170 (elf_num_locals, elf_num_globals): Don't define.
1171 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1172 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1173 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1174 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1175 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1176 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1178 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1179 number of locals syms via new param.
1180 (swap_out_syms): Adjust to suit elf_map_symbols change.
1182 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1184 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1185 STO_MICROMIPS annotation.
1187 2013-02-19 Alan Modra <amodra@gmail.com>
1189 * configure.in: Bump version to 2.23.52.
1190 * elf-bfd.h (struct elf_build_id_info): New.
1191 (struct elf_obj_tdata): Delete after_write_object_contents,
1192 after_write_object_contents_info and build_id_size. Make build_id
1193 a pointer to struct elf_build_id_info.
1194 * elf.c (_bfd_elf_write_object_contents): Style. Update
1195 after_write_ibject_contents invocation.
1196 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1197 allow zero size notes.
1198 * configure: Regenerate.
1200 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1202 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1203 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1204 (micromips_elf64_howto_table_rela): Likewise.
1205 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1206 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1207 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1208 (elf_micromips_howto_table_rela): Likewise.
1209 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1211 2013-02-18 Paul Brook <paul@codesourcery.com>
1213 * elfxx-mips.c (MICROMIPS_P): New macro.
1214 (_bfd_mips_elf_symbol_processing): Use it.
1216 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1218 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1219 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1221 2013-02-18 Alan Modra <amodra@gmail.com>
1224 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1225 (_bfd_elf_strtab_clear_all_refs): Declare.
1226 (_bfd_elf_strtab_resize): Declare.
1227 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1228 (_bfd_elf_strtab_clear_all_refs): New function.
1229 (_bfd_elf_strtab_resize): Likewise.
1230 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1232 2013-02-18 Alan Modra <amodra@gmail.com>
1234 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1235 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1236 and elf_text_section to..
1237 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1238 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1239 (struct alpha_elf_find_line): ..this.
1240 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1242 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1245 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1246 for references from the dummy bfd.
1248 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1251 * elflink.c (elf_link_add_object_symbols): Also track weak
1254 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1257 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1258 archive pointing to itself.
1259 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1261 2013-02-15 Nick Clifton <nickc@redhat.com>
1264 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1265 accessing a corrupt nested archive.
1267 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1269 * elfxx-mips.c (mips_got_page_ref): New structure.
1270 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1271 pair to represent the anchor point.
1272 (mips_got_info): Add a got_page_refs field.
1273 (mips_elf_link_hash_table): Add a sym_cache field.
1274 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1275 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1276 new anchor representation.
1277 (mips_elf_create_got_info): Create got_page_refs rather than
1279 (mips_elf_record_got_page_ref): New function.
1280 (mips_elf_pages_for_range): Move further down file.
1281 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1282 Use a section rather than a (bfd, symndx) pair to represent the
1284 (mips_elf_resolve_got_page_ref): New function.
1285 (mips_elf_resolve_final_got_entries): Use it to populate
1287 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1288 rather than mips_elf_record_got_page_entry. Only nullify h
1290 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1293 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1295 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1298 2013-02-12 Alan Modra <amodra@gmail.com>
1300 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1301 suitable definition when using generic linker hash table.
1303 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1305 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1306 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1307 mips_elf_traverse_got_arg. Count GOT entries.
1308 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1309 as argument. Update after above changes.
1310 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1311 mips_elf_count_got_entries. Update the calls to
1312 mips_elf_resolve_final_got_entries.
1314 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1316 * elfxx-mips.c (mips_got_tls_type): New enum.
1317 (mips_got_entry): Add tls_initialized.
1318 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1319 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1321 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1322 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1323 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1325 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1326 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1327 tls_initialized rather than GOT_TLS_DONE.
1328 (mips_tls_got_index): Delete.
1329 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1330 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1331 (mips_elf_record_got_entry): Initialize tls_initialized.
1333 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1335 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1336 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1337 tls_ie_got_offset and tls_gd_got_offset.
1338 (mips_elf_link_hash_newfunc): Remove initialization.
1339 (mips_elf_create_got_info): Likewise.
1340 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1341 (mips_tls_single_got_index): Delete.
1342 (mips_elf_local_got_index): Always use the GOT entry to track
1344 (mips_elf_global_got_index): Likewise.
1345 (mips_elf_create_local_got_entry): Assert that TLS entries have
1346 already been allocated.
1347 (mips_elf_record_global_got_symbol): Don't initialize
1348 tls_ie_type or tls_gd_type.
1349 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1350 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1352 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1354 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1355 have been allocated.
1356 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1357 tls_ie_type and tls_gd_type.
1359 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1361 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1362 aliasing violation. Check for htab allocation failures.
1364 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1366 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1368 (mips_elf_global_got_index): ...here. Reorder arguments so that
1369 the output bfd and info come first.
1370 (mips_elf_calculate_relocation): Update the call to
1371 mips_elf_global_got_index accordingly.
1372 (_bfd_mips_elf_finish_dynamic_symbol): Use
1373 mips_elf_primary_global_got_index rather than
1374 mips_elf_global_got_index.
1375 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1377 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1379 * elfxx-mips.c (mips_got_entry): Update comments.
1380 (mips_elf_multi_got_entry_eq): Rename to...
1381 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1382 (mips_elf_create_got_info): Remove master_got_p argument.
1383 Always use mips_elf_got_entry_eq.
1384 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1385 Update calls accordingly.
1387 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1389 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1390 (mips_elf_bfd2got_hash): Delete.
1391 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1392 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1393 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1394 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1395 than mips_elf_got_for_ibfd.
1396 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1397 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1398 (mips_elf_make_got_per_bfd): Replace with...
1399 (mips_elf_add_got_entry): ...this new function.
1400 (mips_elf_make_got_pages_per_bfd): Replace with...
1401 (mips_elf_add_got_page_entry): ...this new function.
1402 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1403 bfd and GOT arguments. Use mips_elf_add_got_entry and
1404 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1405 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1406 to set the BFD's GOT and free the old table.
1407 (mips_elf_merge_got): Replace bfd2got argument with separate
1408 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1409 Use mips_elf_count_got_entries to count the number of entries in
1410 each GOT. Update the calls to mips_elf_merge_got_with.
1411 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1412 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1413 (mips_elf_multi_got): Don't create the bfd2got hash table.
1414 Replace hash table traversal with a walk over the input bfds,
1415 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1416 to set the output bfd's GOT.
1417 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1418 bfds use the master GOT in the single-GOT case.
1419 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1420 rather than mips_elf_got_for_ibfd.
1422 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1424 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1425 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1426 (mips_elf_record_global_got_symbol): Update the hash entry before
1427 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1429 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1430 (mips_elf_record_got_page_entry): Record the entry in both the
1431 master and bfd GOTs.
1433 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1435 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1436 create another one if necessary.
1437 (mips_elf_set_gotidx): New function.
1438 (mips_elf_set_global_gotidx): Use it.
1439 (mips_elf_initialize_tls_index): Likewise. Take a
1440 mips_elf_traverse_got_arg as argument.
1441 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1442 (mips_elf_multi_got): Likewise. Cope with error returns from
1443 mips_elf_set_global_gotidx.
1445 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1447 * elfxx-mips.c (mips_got_info): Add relocs field.
1448 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1450 (mips_elf_traverse_got_arg): ...this new structure.
1451 (mips_elf_count_local_tls_relocs): Delete.
1452 (mips_elf_count_global_tls_relocs): Likewise.
1453 (mips_elf_count_got_entry): New function.
1454 (mips_elf_count_local_got_entries): Likewise.
1455 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1456 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1457 (mips_elf_record_local_got_symbol): Don't count got entries here.
1458 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1459 (mips_elf_set_global_got_offset): Split into...
1460 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1461 new functions. Take a mips_elf_traverse_got_arg rather than a
1462 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1463 Use g->relocs to record the number of relocs needed for global GOT
1465 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1466 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1467 relocations. Update for above function split.
1468 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1469 to count both the number of GOT entries and the number of TLS
1470 relocs required by local entries. Likewise
1471 mips_elf_count_global_tls_entries and global entries.
1472 Remove uses of mips_elf_count_local_tls_relocs and
1473 mips_elf_count_global_tls_relocs.
1475 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1477 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1478 to say that each structure represents only one type of TLS reference.
1479 (GOT_TLS_TYPE): New define.
1480 (mips_elf_link_hash_entry): Temporarily split tls_type and
1481 tls_got_offset into two variables each.
1482 (mips_elf_link_hash_newfunc): Update accordingly.
1483 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1484 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1485 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1486 (mips_tls_got_relocs): Use a switch statement.
1487 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1488 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1489 local "offset" variable.
1490 (mips_tls_got_index): Remove r_type argument and assert. Remove
1491 code that handled entries with two TLS types; always use the
1492 original got_index instead.
1493 (mips_tls_single_got_index): New function.
1494 (mips_elf_local_got_index): Use entry->tls_type to check for
1495 TLS entries. Use mips_tls_single_got_index. Update call to
1497 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1498 Use p->tls_type to check for TLS entries. Update call to
1499 mips_tls_got_index. Use mips_tls_single_got_index.
1500 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1501 Use entry.tls_type to check for TLS entries.
1502 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1503 with r_type argument. Use mips_elf_reloc_tls_type.
1504 Set up the new hash entry fields.
1505 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1506 with r_type argument. Use mips_elf_reloc_tls_type and
1507 mips_tls_got_entries. Remove code that handled entries
1508 with multiple TLS types.
1509 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1510 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1511 Use equality rather than masks when checking for specific TLS types.
1512 Use mips_tls_got_entries. Remove code that handled entries
1513 with multiple TLS types.
1514 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1515 testing the hash table entry.
1516 (_bfd_mips_elf_check_relocs): Update calls to
1517 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1518 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1519 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1521 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1523 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1524 (mips_elf_got_entry_hash): ...this, deleting the old version.
1525 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1528 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1530 * elfxx-mips.c (mips_elf_create_got_info): New function.
1531 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1532 (mips_elf_create_got_section): Likewise.
1534 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1536 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1539 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1541 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1543 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1545 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1546 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1548 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1550 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1551 (mips_elf_count_global_tls_relocs): Don't count indirect or
1553 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1554 number of TLS entries were allocated.
1556 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1558 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1560 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1562 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1563 if there are TLS relocations.
1565 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1567 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1568 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1570 2013-02-11 Alan Modra <amodra@gmail.com>
1572 * elfcode.h (elf_checksum_contents): Free contents.
1573 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1574 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1575 (elf_final_link_free): New function, extracted from..
1576 (bfd_elf_final_link): ..here. Always call
1577 _bfd_elf_write_section_eh_frame_hdr.
1578 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1579 _bfd_elf_link_hash_table_free.
1580 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1581 * libbfd.h: Regenerate.
1582 * merge.c (_bfd_merge_sections_free): New function.
1583 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1585 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1586 _bfd_elf_link_hash_table_free.
1587 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1588 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1589 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1590 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1591 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1592 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1593 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1594 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1595 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1596 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1597 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1598 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1599 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1600 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1601 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1602 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1603 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1605 2013-02-10 Alan Modra <amodra@gmail.com>
1607 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1608 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1609 * m68klinux.c (linux_link_hash_table_create): Likewise.
1610 * sparclinux.c (linux_link_hash_table_create): Likewise.
1611 * sunos.c (sunos_link_hash_table_create): Likewise.
1612 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1613 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1614 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1615 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1616 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1617 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1618 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1619 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1620 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1621 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1622 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1623 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1624 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1625 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1626 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1627 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1628 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1629 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1630 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1631 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1632 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1633 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1634 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1635 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1636 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1637 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1638 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1639 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1641 2013-02-10 Alan Modra <amodra@gmail.com>
1643 * i386linux.c (linux_link_hash_table_create): Allocate table
1644 with bfd_zmalloc, not bfd_alloc.
1645 * pdp11.c (link_hash_table_create): Allocate table with
1646 bfd_malloc, not bfd_alloc.
1647 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1648 with bfd_zmalloc, not bfd_zalloc.
1649 (bfin_link_hash_table_create): Likewise.
1650 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1651 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1653 2013-02-10 Alan Modra <amodra@gmail.com>
1656 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1658 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1660 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1662 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1665 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1667 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1670 2013-02-08 Alan Modra <amodra@gmail.com>
1673 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1674 * elf.c (elf_find_function): Revert last change. Use new
1675 tdata field rather than static vars for cache.
1677 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1680 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1681 symbol is defined in regular object.
1683 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1686 * elf.c (elf_find_function): Don't cache if symbols change.
1688 2013-02-07 Alan Modra <amodra@gmail.com>
1691 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1692 copy attributes from or to non-ELF.
1694 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1696 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1697 for non-zero TLS symbol.
1698 (elf_i386_relocate_section): Don't resolve size relocation against
1699 non-zero TLS symbol.
1700 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1701 pc_count for non-zero TLS symbol.
1702 (elf_x86_64_relocate_section): Don't resolve size relocation
1703 against non-zero TLS symbol.
1705 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1706 Andrew Jenner <andrew@codesourcery.com>
1708 Based on patches from Altera Corporation.
1710 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1711 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1712 (BFD_BACKENDS): Add elf32-nios2.lo.
1713 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1714 * Makefile.in: Regenerated.
1715 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1716 bfd_elf32_littlenios2_vec.
1717 * configure: Regenerated.
1718 * config.bfd: Add cases for nios2.
1719 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1720 (bfd_mach_nios2): Define.
1721 (bfd_nios2_arch): Declare.
1722 (bfd_archures_list): Add bfd_nios2_arch.
1723 * targets.c (bfd_elf32_bignios2_vec): Declare.
1724 (bfd_elf32_littlenios2_vec): Declare.
1725 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1726 bfd_elf32_littlenios2_vec.
1727 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1728 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1729 * bfd-in2.h: Regenerated.
1730 * libbfd.h: Regenerated.
1731 * cpu-nios2.c: New file.
1732 * elf32-nios2.c: New file.
1734 2013-02-06 Alan Modra <amodra@gmail.com>
1736 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1739 2013-02-06 Alan Modra <amodra@gmail.com>
1741 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1742 * Makefile.in: Regenerate.
1744 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1745 Pedro Alves <palves@redhat.com>
1747 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1748 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1750 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1751 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1752 * elf-linux-psinfo.h: New file.
1753 * elf.c: Include elf-linux-psinfo.h.
1754 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1756 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1757 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1758 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1759 (elfcore_write_ppc_linux_prpsinfo32): New function.
1761 2013-02-04 Tristan Gingold <gingold@adacore.com>
1763 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1766 2013-02-04 Alan Modra <amodra@gmail.com>
1768 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1769 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1770 * Makefile.in: Regenerate.
1771 * po/SRC-POTFILES.in: Regenerate.
1773 2013-02-04 Alan Modra <amodra@gmail.com>
1775 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1776 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1778 2013-02-01 Alan Modra <amodra@gmail.com>
1780 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1783 2013-01-31 Tristan Gingold <gingold@adacore.com>
1785 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1786 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1787 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1789 2013-01-31 Alan Modra <amodra@gmail.com>
1790 David S. Miller <davem@davemloft.net>
1793 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1794 references to __tls_get_addr.
1795 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1796 vtinherit and vtentry reloc handling too.
1797 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1799 2013-01-31 Alan Modra <amodra@gmail.com>
1801 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1803 2013-01-31 Alan Modra <amodra@gmail.com>
1805 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1807 2013-01-28 Alan Modra <amodra@gmail.com>
1809 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1810 "relocation" in error messages throughout file.
1811 (ppc64_elf_relocate_section): Remove sibling call error message,
1812 replace with "call lacks nop". Specially report errors for
1813 branches to function entry points via OPD lookup and branches
1814 to stubs. Remove NULL symbol handling now done by %T.
1816 2013-01-28 Alan Modra <amodra@gmail.com>
1818 * archive.c (bfd_generic_archive_p): Return target and keep
1819 ardata on partial matches.
1820 * format.c (bfd_check_format_matches): Adjust for above
1821 change. Remove bfd_error_file_ambiguously_recognized dead
1824 2013-01-26 Alan Modra <amodra@gmail.com>
1826 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1827 bfd_preserve_finish): Move to..
1828 * format.c: ..here, splitting out..
1829 (bfd_reinit): ..this. New function.
1830 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1831 keep bfd state for a match.
1832 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1833 * elfcore.h (elf_core_file_p): Likewise.
1834 * mach-o.c (bfd_mach_o_header_p): Likewise.
1835 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1836 * xsym.c (bfd_sym_object_p): Likewise.
1837 * mmo.c (mmo_scan): Clear abfd->symcount.
1838 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1839 * section.c (bfd_section_list_clear): Clear section_htab.count.
1840 * bfd-in2.h: Regenerate.
1842 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1844 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1845 second reloc, make sure that the reloc potentially exists first.
1847 2013-01-24 Nick Clifton <nickc@redhat.com>
1849 * archures.c: Add bfd_mach_v850e3v5.
1850 * bfd-in2.h: Regenerate.
1851 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1852 * cpu-v850_rh850.c: Likewise.
1853 * elf32-v850.c: Add support for v850e3v5 architecture.
1855 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1857 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1859 2013-01-23 Leif Ekblad <leif@rdos.net>
1861 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1863 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1865 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1866 non-zero TLS symbol.
1867 (elf_i386_relocate_section): Resolve size relocation against
1868 non-zero TLS symbol.
1869 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1870 for non-zero TLS symbol.
1871 (elf_x86_64_relocate_section): Resolve size relocation against
1872 non-zero TLS symbol.
1874 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1876 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1877 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1880 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1882 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1883 PC-relative relocation.
1884 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1885 as PC-relative relocation.
1887 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1889 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1891 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1893 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1894 and R_X86_64_SIZE64 check.
1895 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1896 nor R_X86_64_SIZE64.
1898 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1900 * bfd-in2.h: Regenerated.
1901 * libbfd.h: Likewise.
1903 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1904 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1905 (elf_i386_check_relocs): Handle R_386_SIZE32.
1906 (elf_i386_gc_sweep_hook): Likewise.
1907 (elf_i386_relocate_section): Likewise.
1909 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1910 and R_X86_64_SIZE64 entries.
1911 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1912 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1913 (elf_x86_64_reloc_name_lookup): Likewise.
1914 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1916 (elf_x86_64_gc_sweep_hook): Likewise.
1917 (elf_x86_64_relocate_section): Likewise.
1919 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1922 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1924 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1925 with R_X86_64_RELATIVE64.
1927 2013-01-15 Nick Clifton <nickc@redhat.com>
1929 * elf32-msp430.c: Fix spelling typo.
1931 2013-01-15 Alan Modra <amodra@gmail.com>
1933 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1936 2013-01-14 Alan Modra <amodra@gmail.com>
1939 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1940 (memory_bclose): Likewise. Return 0 on success.
1941 * cache.c (cache_bclose): Likewise.
1942 * opncls.c (opncls_bclose, bfd_close): Likewise.
1943 * vms-lib.c (vms_lib_bclose): Likewise.
1944 * libbfd.h: Regenerate.
1946 2013-01-13 Alan Modra <amodra@gmail.com>
1948 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1949 Add ref_dynamic_nonweak.
1950 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1951 (_bfd_elf_merge_symbol): Don't call above function. Move
1952 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1954 (elf_link_add_object_symbols): Delete redundant "override" test.
1955 Don't set dynamic_def here.
1956 (elf_link_output_extsym): Update.
1958 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1960 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1961 normal and TLS symbol access.
1962 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1964 2013-01-12 Alan Modra <amodra@gmail.com>
1966 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1967 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1968 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1970 2013-01-12 Alan Modra <amodra@gmail.com>
1973 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1974 (_bfd_elf_strtab_clear_all_refs): Define.
1975 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1976 (_bfd_elf_strtab_clear_all_refs): Delete.
1977 * elflink.c (elf_link_add_object_symbols): Clear out added
1978 strtab refs. Correct handling of warning common symbols.
1980 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1982 * aout0.c: Remove trailing white spaces.
1983 * archive.c: Likewise.
1984 * archures.c: Likewise.
1985 * bfd-in.h: Likewise.
1986 * bfd-in2.h: Likewise.
1987 * coff-alpha.c: Likewise.
1988 * coff-i860.c: Likewise.
1989 * coff-mips.c: Likewise.
1990 * coff-ppc.c: Likewise.
1991 * coff-tic80.c: Likewise.
1992 * coff-x86_64.c: Likewise.
1993 * coff-z80.c: Likewise.
1994 * coffcode.h: Likewise.
1995 * coffgen.c: Likewise.
1996 * cofflink.c: Likewise.
1997 * compress.c: Likewise.
1998 * corefile.c: Likewise.
1999 * cpu-arm.c: Likewise.
2000 * cpu-avr.c: Likewise.
2001 * cpu-bfin.c: Likewise.
2002 * cpu-cr16.c: Likewise.
2003 * cpu-cr16c.c: Likewise.
2004 * cpu-crx.c: Likewise.
2005 * cpu-h8300.c: Likewise.
2006 * cpu-i386.c: Likewise.
2007 * cpu-lm32.c: Likewise.
2008 * cpu-m68k.c: Likewise.
2009 * cpu-moxie.c: Likewise.
2010 * cpu-msp430.c: Likewise.
2011 * cpu-sh.c: Likewise.
2012 * cpu-xc16x.c: Likewise.
2013 * dwarf2.c: Likewise.
2014 * ecofflink.c: Likewise.
2015 * ecoffswap.h: Likewise.
2016 * elf-ifunc.c: Likewise.
2017 * elf-m10300.c: Likewise.
2018 * elf-vxworks.c: Likewise.
2019 * elf32-avr.c: Likewise.
2020 * elf32-avr.h: Likewise.
2021 * elf32-cr16.c: Likewise.
2022 * elf32-cr16c.c: Likewise.
2023 * elf32-cris.c: Likewise.
2024 * elf32-crx.c: Likewise.
2025 * elf32-frv.c: Likewise.
2026 * elf32-hppa.c: Likewise.
2027 * elf32-i860.c: Likewise.
2028 * elf32-ip2k.c: Likewise.
2029 * elf32-iq2000.c: Likewise.
2030 * elf32-m32c.c: Likewise.
2031 * elf32-m68hc1x.c: Likewise.
2032 * elf32-msp430.c: Likewise.
2033 * elf32-mt.c: Likewise.
2034 * elf32-ppc.c: Likewise.
2035 * elf32-rl78.c: Likewise.
2036 * elf32-s390.c: Likewise.
2037 * elf32-score.h: Likewise.
2038 * elf32-sh-symbian.c: Likewise.
2039 * elf32-sh.c: Likewise.
2040 * elf32-spu.c: Likewise.
2041 * elf32-tic6x.c: Likewise.
2042 * elf32-v850.c: Likewise.
2043 * elf32-xc16x.c: Likewise.
2044 * elf32-xtensa.c: Likewise.
2045 * elf64-alpha.c: Likewise.
2046 * elf64-hppa.c: Likewise.
2047 * elf64-ppc.c: Likewise.
2048 * elf64-s390.c: Likewise.
2049 * elfcore.h: Likewise.
2050 * elflink.c: Likewise.
2051 * elfxx-mips.c: Likewise.
2052 * elfxx-sparc.c: Likewise.
2053 * elfxx-tilegx.c: Likewise.
2055 * libcoff.h: Likewise.
2056 * libpei.h: Likewise.
2057 * libxcoff.h: Likewise.
2058 * linker.c: Likewise.
2059 * mach-o-i386.c: Likewise.
2060 * mach-o-target.c: Likewise.
2061 * mach-o.c: Likewise.
2062 * mach-o.h: Likewise.
2064 * opncls.c: Likewise.
2065 * pdp11.c: Likewise.
2066 * pe-x86_64.c: Likewise.
2067 * peXXigen.c: Likewise.
2068 * pef-traceback.h: Likewise.
2069 * pei-x86_64.c: Likewise.
2070 * peicode.h: Likewise.
2071 * plugin.c: Likewise.
2072 * reloc.c: Likewise.
2073 * riscix.c: Likewise.
2074 * section.c: Likewise.
2077 * tekhex.c: Likewise.
2078 * ticoff.h: Likewise.
2079 * vaxbsd.c: Likewise.
2080 * xcofflink.c: Likewise.
2081 * xtensa-isa.c: Likewise.
2083 2013-01-10 Will Newton <will.newton@imgtec.com>
2085 * Makefile.am: Add Meta.
2086 * Makefile.in: Regenerate.
2087 * archures.c (bfd_mach_metag): New.
2088 * bfd-in2.h: Regenerate.
2089 * config.bfd: Add Meta.
2090 * configure: Regenerate.
2091 * configure.in: Add Meta.
2092 * cpu-metag.c: New file.
2093 * elf-bfd.h: Add Meta.
2094 * elf32-metag.c: New file.
2095 * elf32-metag.h: New file.
2096 * libbfd.h: Regenerate.
2097 * reloc.c: Add Meta relocations.
2098 * targets.c: Add Meta.
2100 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2102 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2103 (elfcore_write_aarch_hw_break): Likewise.
2104 (elfcore_write_aarch_hw_watch): Likewise.
2105 * elf.c (elfcore_grok_aarch_tls): New function.
2106 (elfcore_grok_aarch_hw_break): Likewise.
2107 (elfcore_grok_aarch_hw_watch): Likewise.
2108 (elfcore_grok_note): Call the new functions to handle the
2109 corresponding notes.
2110 (elfcore_write_aarch_tls): New function.
2111 (elfcore_write_aarch_hw_break): Likewise.
2112 (elfcore_write_aarch_hw_watch): Likewise.
2113 (elfcore_write_register_note): Call the new functions to handle the
2114 corresponding pseudo sections.
2116 2013-01-07 Tom Tromey <tromey@redhat.com>
2118 * section.c (_bfd_std_section): Rename from std_section.
2119 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2120 (STD_SECTION): Update.
2121 * bfd-in2.h: Rebuild.
2123 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2125 * archures.c (bfd_mach_mips5900): Define.
2126 * bfd-in2.h: Regenerate.
2127 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2128 * cpu-mips.c: Add support for MIPS r5900.
2129 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2131 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2132 Nick Clifton <nickc@redhat.com>
2134 * elflink.c (get_value): Prevent the use of an undefined shift
2135 operation. Add sanity checks.
2137 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2139 * config.bfd (cr16*-*-uclinux*): New target support.
2142 For older changes see ChangeLog-2012
2144 Copyright (C) 2013 Free Software Foundation, Inc.
2146 Copying and distribution of this file, with or without modification,
2147 are permitted in any medium without royalty provided the copyright
2148 notice and this notice are preserved.
2154 version-control: never