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[AArch64, ILP32] 4/6 Split elfnn-aarch64.c to elfxx-aarch64.c
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
caed7120
YZ		 12013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
2
3 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
4 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
5 * Makefile.in: Re-generated.
6 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
7 (bfd_elf64_littleaarch64_vec): Likewise.
8 (bfd_elf32_bigaarch64_vec): Likewise.
9 (bfd_elf32_littleaarch64_vec): Likewise.
10 * configure: Re-generated.
11 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
12 * elfxx-aarch64.h: New file.
13 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
14 stuff to elfxx-aarch64.c.
15 (bfd_elf_aarch64_put_addend): Removed.
16 (PG_OFFSET, PG): Likewise.
17 (elfNN_aarch64_small_plt0_entry): Support ELF32.
18 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
19 (elf64_aarch64_grok_prstatus): Removed.
20 (elf_backend_grok_prstatus): Removed.
21 (insn32): Likewise.
22 (aarch64_unsigned_overflow): Likewise.
23 (aarch64_signed_overflow): Likewise.
24 (aarch64_resolve_relocation): Likewise.
25 (MASK): Likewise.
26 (decode_branch_ofs_26): Likewise.
27 (decode_cond_branch_ofs_19): Likewise.
28 (decode_ld_lit_ofs_19): Likewise.
29 (decode_tst_branch_ofs_14): Likewise.
30 (decode_movw_imm): Likewise.
31 (decode_adr_imm): Likewise.
32 (decode_add_imm): Likewise.
33 (reencode_branch_ofs_26): Likewise.
34 (reencode_cond_branch_ofs_19): Likewise.
35 (reencode_ld_lit_ofs_19): Likewise.
36 (reencode_tst_branch_ofs_14): Likewise.
37 (reencode_movw_imm): Likewise.
38 (reencode_adr_imm): Likewise.
39 (reencode_ldst_pos_imm): Likewise.
40 (reencode_add_imm): Likewise.
41 (reencode_movzn_to_movz): Likewise.
42 (reencode_movzn_to_movn): Likewise.
43 (aarch64_relocate): Update to call the new function names in
44 elfxx-aarch64.c.
45 (aarch64_calculate_got_entry_vma): Likewise.
46 (elfNN_aarch64_final_link_relocate): Likewise.
47 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
48 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
49 (elf_aarch64_update_plt_entry): ... this.
50 (elfNN_aarch64_create_small_pltn_entry): Update.
51 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
52 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
53 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
54 call elf_aarch64_update_plt_entry.
55
a6bb11b2
YZ		 562013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
57
58 * bfd-in2.h: Re-generated.
59 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
60 (IS_AARCH64_TLS_RELOC): Change to be based on the
61 bfd reloc enumerators.
62 (IS_AARCH64_TLSDESC_RELOC): Likewise.
63 (PG, PG_OFFSET): Cast literal to bfd_vma.
64 (elf64_aarch64_howto_table): Removed.
65 (elf64_aarch64_howto_dynrelocs): Removed.
66 (elf64_aarch64_tls_howto_table): Removed.
67 (elf64_aarch64_tlsdesc_howto_table): Removed.
68 (elfNN_aarch64_howto_table): New table to host all howto entires..
69 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
70 (elfNN_aarch64_bfd_reloc_from_howto): New function.
71 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
72 (struct elf_aarch64_reloc_map): New.
73 (elf_aarch64_reloc_map): New table.
74 (elfNN_aarch64_howto_from_bfd_reloc): New function.
75 (elfNN_aarch64_howto_from_type): Update to look up the new table
76 elfNN_aarch64_howto_table.
77 (struct elf64_aarch64_reloc_map): Remove.
78 (elf64_aarch64_reloc_map): Remove.
79 (elfNN_aarch64_reloc_type_lookup): Change to call
80 elfNN_aarch64_howto_from_bfd_reloc.
81 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
82 elfNN_aarch64_howto_table.
83 (aarch64_resolve_relocation): Refactor to switch on the bfd
84 reloc enumerators.
85 (bfd_elf_aarch64_put_addend): Likewise.
86 (elfNN_aarch64_final_link_relocate): Likewise.
87 (aarch64_tls_transition_without_check): Likewise.
88 (aarch64_reloc_got_type): Likewise.
89 (aarch64_can_relax_tls): Likewise.
90 (aarch64_tls_transition): Likewise.
91 (elfNN_aarch64_tls_relax): Likewise.
92 (elfNN_aarch64_final_link_relocate): Likewise.
93 (elfNN_aarch64_relocate_section): Likewise.
94 (elfNN_aarch64_gc_sweep_hook): Likewise.
95 (elfNN_aarch64_check_relocs): Likewise.
96 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
97 * libbfd.h: Re-generated.
98 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
99 (BFD_RELOC_AARCH64_RELOC_START)
100 (BFD_RELOC_AARCH64_RELOC_END)
101 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
102 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
103 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
104 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
105 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
106 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
107 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
108
cec5225b
YZ		 1092013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
110
111 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
112 (BUILD_CFILES): Add elf32-aarch64.c.
113 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
114 * Makefile.in: Re-generated.
115 * archures.c (bfd_mach_aarch64_ilp32): New define.
116 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
117 (bfd_elf32_aarch64_set_options): Ditto.
118 (elf32_aarch64_setup_section_lists): Ditto.
119 (elf32_aarch64_next_input_section): Ditto.
120 (elf32_aarch64_size_stubs): Ditto.
121 (elf32_aarch64_build_stubs): Ditto.
122 * bfd-in2.h: Re-generated.
123 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
124 and bfd_elf32_bigaarch64_vec.
125 (aarch64-*-linux*): Likewise.
126 (aarch64_be-*-elf): Likewise.
127 (aarch64_be-*-linux*): Likewise.
128 * configure.in (bfd_elf32_bigaarch64_vec)
129 (bfd_elf32_littleaarch64_vec): New.
130 * configure: Re-generated.
131 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
132 lp64 ones.
133 (bfd_aarch64_arch_ilp32): New.
134 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
135 * elfnn-aarch64.c (ARCH_SIZE): New define.
136 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
137 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
138 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
139 (ELF64_R_*): Rename to ELFNN_R_*.
140 Plus other paramaterization.
141 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
142 New declarations.
143 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
144 bfd_elf32_littleaarch64_vec.
145
81197114
YZ		 1462013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
147
148 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
149 (BUILD_CFILES): Add elf64-aarch64.c.
150 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
151 * Makefile.in: Re-generated.
152 * elf64-aarch64.c: Rename to ...
153 * elfnn-aarch64.c: ... this.
154
833794fc
MR		 1552013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
156 Paul Brook <paul@codesourcery.com>
157
158 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
159 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
160 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
161 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
162 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
163 (micromips_insn32_o32_exec_plt0_entry): New variable.
164 (micromips_insn32_o32_exec_plt_entry): Likewise.
165 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
166 (mips_elf_estimate_stub_size): Likewise.
167 (_bfd_mips_elf_size_dynamic_sections): Likewise.
168 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
169 (mips_finish_exec_plt): Likewise.
170 (_bfd_mips_elf_relax_section): Likewise.
171 (_bfd_mips_elf_insn32): New function.
172 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
173
1bbce132
MR		 1742013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
175
176 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
177 prototype.
178 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
179 (bfd_elf32_get_synthetic_symtab): New macro.
180 * elfxx-mips.c (plt_entry): New structure.
181 (mips_elf_link_hash_entry): Add use_plt_entry member.
182 (mips_elf_link_hash_table): Rename plt_entry_size member to
183 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
184 plt_comp_offset, plt_got_index entries and plt_header_is_comp
185 members.
186 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
187 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
188 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
189 (STUB_LI16S_MICROMIPS): Likewise.
190 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
191 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
192 (micromips_o32_exec_plt0_entry): New variable.
193 (mips16_o32_exec_plt_entry): Likewise.
194 (micromips_o32_exec_plt_entry): Likewise.
195 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
196 (mips_elf_output_extsym): Update to use gotplt_union's plist
197 member rather than offset.
198 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
199 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
200 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
201 member rather than offset.
202 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
203 entries.
204 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
205 here.
206 (mips_elf_make_plt_record): New function.
207 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
208 of JAL relocations that might need a PLT entry.
209 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
210 gotplt_union's plist member rather than offset. Set individual
211 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
212 Don't set the symbol's value in the symbol table for PLT
213 references here. Don't set the PLT or PLT GOT section sizes
214 here.
215 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
216 (mips_elf_allocate_lazy_stub): Likewise.
217 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
218 magic symbol.
219 (mips_elf_set_plt_sym_value): New function.
220 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
221 PLT and PLT GOT section sizes here. Set the symbol values in
222 the symbol table for PLT references here. Handle microMIPS
223 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
224 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
225 gotplt_union's plist member rather than offset. Handle
226 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
227 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
228 gotplt_union's plist member rather than offset. Use
229 MIPS_ELF_GOT_SIZE to calculate GOT address.
230 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
231 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
232 mips_finish_exec_plt.
233 (_bfd_mips_elf_link_hash_table_create): Update to use
234 gotplt_union's plist member rather than offset.
235 (_bfd_mips_elf_get_synthetic_symtab): New function.
236
cd6d434c
NC		 2372013-06-24 Wawa <caojinyu@msn.com>
238
239 PR 15657
240 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
241
42429eac
RS		 2422013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
243
244 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
245 files to...
246 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
247 * Makefile.in: Regenerate.
248 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
249 Set want64 to true for them at the end.
250 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
251 #ifdef BFD64.
252
12d83431
SL		 2532013-06-22 Sandra Loosemore <sandra@codesourcery.com>
254
255 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
256 set sh_entsize for PLT section.
257
b9eead84
YZ		 2582013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
259
260 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
261 * bfd-in2.h: Re-generated.
262 * elf64-aarch64.c (RELOC_SECTION): Removed.
263 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
264 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
265 (elf64_aarch64_link_hash_traverse): Ditto.
266 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
267 comment.
268
8847944f
WN		 2692013-06-19 Will Newton <will.newton@linaro.org>
270
271 * configure: Regenerated.
272 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
273 * elf64-aarch64.c: Remove objalloc.h include.
274 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
275 (struct elf64_aarch64_link_hash_table): Remove ifunc related
276 members. (elf_aarch64_local_htab_hash): Remove function.
277 (elf_aarch64_local_htab_eq): Remove function.
278 (elf_aarch64_get_local_sym_hash): Remove function.
279 (elf64_aarch64_link_hash_table_create): Remove local hash
280 table initialization.
281 (elf64_aarch64_final_link_relocate): Remove sym argument and
282 handling of ifunc symbols.
283 (elf64_aarch64_relocate_section): Don't pass sym argument to
284 elf64_aarch64_final_link_relocate.
285 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
286 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
287 (elf64_aarch64_check_relocs): Likewise.
288 (elf64_aarch64_post_process_headers): Remove call to
289 _bfd_elf_set_osabi.
290 (elf64_aarch64_is_function_type): New function.
291 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
292 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
293 (elf64_aarch64_size_dynamic_sections): Remove call to
294 elf_aarch64_allocate_local_dynrelocs.
295 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
296 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
297 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
298 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
299 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
300 elf_aarch64_finish_local_dynamic_symbol.
301 (elf64_aarch64_add_symbol_hook): Remove function.
302
2532064a
YZ		 3032013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
304
305 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
306 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
307 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
308 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
309 R_AARCH64_GOT_LD_PREL19.
310
2f47f5fc
NC		 3112013-06-13 Terry Guo <terry.guo@arm.com>
312
313 PR ld/15302
314 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
315 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
316 supports thumb instructions.
317
34064ff3
DD		 3182013-06-11 DJ Delorie <dj@redhat.com>
319
320 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
321
3368874f
WN		 3222013-06-11 Will Newton <will.newton@linaro.org>
323
324 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
325 ELF64_R_SYM instead of ELF32_R_SYM.
326
47fc0f1f
NC		 3272013-06-11 Nick Clifton <nickc@redhat.com>
328
329 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
330 checks if the dynamic sections have been created and relaxation
331 has not been performed.
332
692e2b8b
WN		 3332013-06-07 Will Newton <will.newton@linaro.org>
334
335 * configure: Regenerate.
336 * configure.in: Build elf-ifunc.o for AArch64.
337 * elf64-aarch64.c: Include objalloc.h.
338 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
339 (struct elf64_aarch64_link_hash_table): Add members for handling
340 R_AARCH64_IRELATIVE relocations.
341 (elf_aarch64_local_htab_hash): New function.
342 (elf_aarch64_local_htab_eq): New function.
343 (elf_aarch64_get_local_sym_hash): New function.
344 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
345 symbol hash.
346 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
347 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
348 for handling STT_GNU_IFUNC symbols.
349 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
350 references to STT_GNU_IFUNC symbols.
351 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
352 STT_GNU_IFUNC symbols.
353 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
354 symbols. Ensure we don't increase plt.refcount from -1 to 0.
355 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
356 (elf64_aarch64_is_function_type): Remove function.
357 (elf64_aarch64_allocate_dynrelocs): Call
358 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
359 (elf_aarch64_allocate_local_dynrelocs): New function.
360 (elf64_aarch64_size_dynamic_sections): Call
361 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
362 (elf64_aarch64_create_small_pltn_entry): Add info argument.
363 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
364 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
365 STT_GNU_IFUNC symbols and .iplt.
366 (elf_aarch64_finish_local_dynamic_symbol): New function.
367 (elf64_aarch64_finish_dynamic_sections): Call
368 elf_aarch64_finish_local_dynamic_symbol.
369 (elf64_aarch64_add_symbol_hook): New function.
370
fa549f3b
AM		 3712013-06-03 Alan Modra <amodra@gmail.com>
372
373 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
374 var. Use it with last_stab.
375
067ec077
CM		 3762013-05-30 Paul Brook <paul@codesourcery.com>
377
378 * bfd-in2.h: Regenerate.
379 * elf32-mips.c (elf_mips_eh_howto): New.
380 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
381 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
382 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
383 * elf64-mips.c (elf_mips_eh_howto): New.
384 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
385 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
386 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
387 * libbfd.h: Regenerate.
388 * reloc.c (BFD_RELOC_MIPS_EH): New.
389
95e34fb4
NC		 3902013-05-29 Nick Clifton <nickc@redhat.com>
391
392 * dwarf2.c (struct dwarf2_debug): Add fields for handling
393 alternate debug info source.
394 (dwarf_debug_sections): Add entries for alternate .debug_str and
395 .debug_info sections.
396 (dwarf_debug_section_enum): Likewise.
397 (read_alt_indirect_string): New function. Handles a
398 DW_FORM_GNU_strp_alt attribute.
399 (read_alt_indirect_ref): New function. Handles a
400 DW_FORM_GNU_ref_alt attribute.
401 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
402 DW_FORM_GNU_strp_alt.
403 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
404 attributes.
405 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
406 sources.
407 * opncls.c (GNU_DEBUGALTLINK): Define.
408 (bfd_get_alt_debug_link_info): New function.
409 (separate_alt_debug_file_exists): New function.
410 (find_separate_debug_file): Add parameters for fetch and check
411 functions.
412 (bfd_follow_gnu_debugaltlink): New function.
413 * bfd-in2.h: Regenerate.
414
418009c2
YZ		 4152013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
416
417 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
418 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
419 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
420 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
421 * bfd-in2.h: Regenerate.
422 * libbfd.h: Regenerate.
423 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
424 the correct names.
425 (elf64_aarch64_tlsdesc_howto_table): Likewise.
426 (elf64_aarch64_reloc_map): Likewise.
427 (aarch64_resolve_relocation): Likewise.
428 (bfd_elf_aarch64_put_addend): Likewise.
429 (aarch64_tls_transition_without_check): Likewise.
430 (aarch64_reloc_got_type): Likewise.
431 (elf64_aarch64_final_link_relocate): Likewise.
432 (elf64_aarch64_tls_relax): Likewise.
433 (elf64_aarch64_relocate_section): Likewise.
434 (elf64_aarch64_gc_sweep_hook): Likewise.
435 (elf64_aarch64_check_relocs): Likewise.
436
9d782e8d
MW		 4372013-05-26 Mark Wielaard <mjw@redhat.com>
438
439 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
440 (max_open_files): New static int initialized to zero.
441 (bfd_cache_max_open): New static function to set and return
442 max_open_files.
443 (bfd_cache_init): Use bfd_cache_max_open.
444 (bfd_open_file): Likewise.
445 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
446 (AC_CHECK_FUNCS): Add getrlimit.
447 * configure: Regenerated.
448 * config.in: Likewise.
449 * sysdep.h: Check and include sys/resource.h for getrlimit.
450
03ae2d5e
AM		 4512013-05-23 Alan Modra <amodra@gmail.com>
452
453 * format.c (bfd_check_format_matches): Don't match a target in
454 targ_selvecs if some other target is a better match. If
455 targets implement match priority, fall back to the first of
456 the best matches.
457
ad3d9127
AM		 4582013-05-22 Eric Herman <eric@freesa.org>
459
460 PR binutils/15462
461 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
462
5b3905f1
AM		 4632013-05-22 Ralf Dreesen <gamma@dreesen.net>
464
465 PR binutils/15474
466 * srec.c (srec_set_section_contents): Properly convert size
467 and offset to address when octets_per_byte is not unity.
468
8be65dd3
MR		 4692013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
470
471 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
472 refcount member of the gotplt_union when resetting the reference
473 count. Adjust comment.
474
593f8f29
WN		 4752013-05-20 Will Newton <will.newton@linaro.org>
476
477 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
478 relocs_copied member.
479 (elf64_aarch64_link_hash_newfunc): Remove initialization of
480 relocs_copied member.
481 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
482 relocs_copied member.
483
a0f0eb1e
MR		 4842013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
485
486 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
487 function definition.
488
af65e588
CC		 4892013-05-16 Cary Coutant <ccoutant@google.com>
490
491 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
492 external_ext_size and esize.
493
9f6e76f4
TG		 4942013-05-16 Tristan Gingold <gingold@adacore.com>
495
496 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
497 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
498
c495064d
AS		 4992013-05-15 Andreas Schwab <schwab@suse.de>
500
501 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
502
110a61d3
JB		 5032013-05-10 Joel Brobecker <brobecker@adacore.com>
504
505 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
506 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
507
ceae87f3
JB		 5082013-05-09 Joel Brobecker <brobecker@adacore.com>
509
510 * bfd.c (_bfd_default_error_handler): Replace use of putc
511 by fputc. Add comment explaining why.
512
012b2306
AM		 5132013-05-09 Alan Modra <amodra@gmail.com>
514
515 * elflink.c (elf_link_add_object_symbols): Don't omit reading
516 of symbols when hashes already exist.
517
7b70956d
WN		 5182013-05-07 Will Newton <will.newton@linaro.org>
519
520 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
521 plt_header_size argument for ports where it differs from
522 plt_entry_size.
523 * elf-bfd.h: Likewise.
524 * elf32-i386.c: Pass plt_header_size to
525 _bfd_elf_allocate_ifunc_dyn_relocs.
526 * elf64-x86-64.c: Likewise.
527
1ee9e8b3
WN		 5282013-05-07 Will Newton <will.newton@linaro.org>
529
012b2306 530 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1ee9e8b3
WN		 531 function.
532 * elf-bfd.h: Likewise.
533
b47468a6
CM		 5342013-05-06 Paul Brook <paul@codesourcery.com>
535
012b2306
AM		 536 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
537 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
538 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
539 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
540 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
541 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
b47468a6 542
128205bb
AM		 5432013-05-06 Alan Modra <amodra@gmail.com>
544
545 * elf64-ppc.c (opd_entry_value): Handle case where symbol
546 hashes are not available.
547
f45794cb
AM		 5482013-05-06 Alan Modra <amodra@gmail.com>
549
550 * elflink.c (elf_link_add_object_symbols): Don't save symbol
551 hashes around loading as-needed library. Zero them on allocation,
552 and restore to initial all-zero state if library not needed.
553 Arrange to reuse hashes if we load library again later.
554
d150b1a2
RS		 5552013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
556
557 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
558 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
559 * elfn32-mips.c: Likewise.
560 * elf64-mips.c: Likewise.
561
13761a11
NC		 5622013-05-02 Nick Clifton <nickc@redhat.com>
563
564 * archures.c: Add some more MSP430 machine numbers.
565 * config.bfd (msp430): Define targ_selvecs.
566 * configure.in: Add bfd_elf32_msp430_ti_vec.
567 * cpu-msp430.c: Add some more MSP430 machine numbers.
568 * elf32-msp430.c Add support for MSP430X relocations.
569 Add support for TI compiler generated relocations.
570 Add support for sym_diff relocations.
571 Add support for relaxing out of range short branches into long
572 branches.
573 Add support for MSP430 attribute section.
574 * reloc.c: Add MSP430X relocations.
575 * targets.c: Add bfd_elf32_msp430_ti_vec.
576 * bfd-in2.h: Regenerate.
577 * configure: Regenerate.
578 * libbfd.h: Regenerate.
579
df26367c
MR		 5802013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
581
582 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
583 alpha*-*-linux*ecoff*.
584
ed54588d
NC		 5852013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
586
587 PR binutils/15417
588 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
589 zero.
590
b8297068
AM		 5912013-04-30 Alan Modra <amodra@gmail.com>
592
593 * elflink.c (bfd_elf_record_link_assignment): Dont make
594 STV_INTERNAL symbols STV_HIDDEN.
595
b40bf0a2
NC		 5962013-04-29 Nick Clifton <nickc@redhat.com>
597
598 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
599 fragmented .debug_line sections associated with unmarked code
600 sections.
601
aba8c3de
WN		 6022013-04-29 Will Newton <will.newton@linaro.org>
603
604 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
605 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
606
7fcfd62d
NC		 6072013-04-29 Will Newton <will.newton@linaro.org>
608
609 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
610 error check up and add error message.
611
ed5acf27
WN		 6122013-04-26 Will Newton <will.newton@linaro.org>
613
614 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
615
49926cd0
AM		 6162013-04-25 Alan Modra <amodra@gmail.com>
617
618 * config.bfd: Add powerpc64le-linux.
619
05567e3d
L		 6202013-04-24 H.J. Lu <hongjiu.lu@intel.com>
621
622 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
623 x86_64-*-elf*.
624
99059e56
RM		 6252013-04-24 Roland McGrath <mcgrathr@google.com>
626
627 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
628 allocate space for PLT header even if IS_IPLT_ENTRY.
629 (arm_nacl_put_plt0): New function, broken out of ...
630 (elf32_arm_finish_dynamic_sections): ... here. Call it.
631 If HTAB->nacl_p, set up the PLT header in .iplt too.
632 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
633 a mapping symbol for the start of .iplt too.
634
544008aa
NC		 6352013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
636
7b5d8d96
NC		 637 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
638 BFD_ALIGN to int.
639 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
640 variables.
641 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
642 to bfd_vma.
643 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
544008aa 644
86f7d49b
AM		 6452013-04-22 Alan Modra <amodra@gmail.com>
646
647 PR ld/15382
648 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
649 sh_size or reloc_count adjustment by count.
650
bfeb4a28
AM		 6512013-04-22 Alan Modra <amodra@gmail.com>
652
653 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
654 create_linkage_sections here..
655 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
656 (create_linkage_sections): Move earlier in file.
657 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
658 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
659
2d0a6933
NC		 6602013-04-19 Nick Clifton <nickc@redhat.com>
661
662 PR binutils/15356
663 * compress.c (decompress_contents): Always call inflateEnd, even
664 when another inflation operation fails.
665
a9ea330b
L		 6662013-04-17 H.J. Lu <hongjiu.lu@intel.com>
667
668 * elf-ifunc.c: Update copyright year.
669
a253d456
NC		 6702013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
671
672 * coffcode.h: Added a cast to void when a bfd_set_section_*()
673 macro's return value is ignored.
674 * elf32-hppa.c: Likewise.
675 * elf32-tic6x.c: Likewise.
676 * mach-o.c: Likewise.
677 * mmo.c: Likewise.
678 * opncls.c: Likewise.
679 * peicode.h: Likewise.
680 * elf32-m32r.c: Check return value of bfd_set_section_*().
681 * elfnn-ia64.c: Likewise.
682 * elfxx-mips.c: Likewise.
683 * vms-alpha.c: Likewise.
684
1622ff3b
L		 6852013-04-15 H.J. Lu <hongjiu.lu@intel.com>
686
687 PR ld/15371
688 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
689 regular reference without non-GOT reference when building
690 shared library.
691
a22cd6f6
AM		 6922013-04-15 Alan Modra <amodra@gmail.com>
693
694 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
695 cache slot for archives.
696
ed905580
HPN		 6972013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
698
699 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
700 local variable mmop.
701
8d6a12ee
NC		 7022013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
703
704 PR ld/12494
705 * bfd/elf32-avr.c: Consider all sections to determine if linker
706 relaxation can safely delete a ret after a call/jmp
707
79bb5c23
NC		 7082013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
709
710 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
711 INODEs.
712
36192a8d
TT		 7132013-04-08 Tom Tromey <tromey@redhat.com>
714
715 * som.c (bfd_section_from_som_symbol): No longer static.
716 * som.h (bfd_section_from_som_symbol): Declare.
717
198f1157
AM		 7182013-04-06 Alan Modra <amodra@gmail.com>
719
720 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
721 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
722
c69ba956
NC		 7232013-04-05 Nick Clifton <nickc@redhat.com>
724
725 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
726
ff5ac77b
AM		 7272013-04-04 Alan Modra <amodra@gmail.com>
728
729 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
730 * bfd-in2.h: Regenerate.
731 * elflink.c (elf_link_add_object_symbols): Use new error.
732
41702d50
NC		 7332013-04-03 Nick Clifton <nickc@redhat.com>
734
735 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
736 (bfd_elf32_bfd_is_target_special_symbol): Define.
737
cb8af559
NC		 7382013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
739
a22cd6f6
AM		 740 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
741 elf64_aarch64_locals to get local GOT reference counts.
cb8af559 742
1122dc88
DD		 7432013-04-02 DJ Delorie <dj@redhat.com>
744
745 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
746 (rl78_elf_relax_section): Only fetch the next reloc if there is
747 one expected.
748
81fbe831
AM		 7492013-03-30 Alan Modra <amodra@gmail.com>
750
751 PR ld/15323
752 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
753 global symbols referenced by relocs.
754 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
755 * elf32-bfin.c (bfin_check_relocs): Likewise.
756 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
757 * elf32-cris.c (cris_elf_check_relocs): Likewise.
758 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
759 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
760 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
761 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
762 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
763 * elf32-i370.c (i370_elf_check_relocs): Likewise.
764 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
765 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
766 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
767 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
768 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
769 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
770 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
771 * elf32-metag.c (elf_metag_check_relocs): Likewise.
772 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
773 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
774 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
775 * elf32-mt.c (mt_elf_check_relocs): Likewise.
776 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
777 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
778 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
779 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
780 * elf32-s390.c (elf_s390_check_relocs): Likewise.
781 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
782 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
783 * elf32-sh.c (sh_elf_check_relocs): Likewise.
784 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
785 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
786 * elf32-v850.c (v850_elf_check_relocs): Likewise.
787 * elf32-vax.c (elf_vax_check_relocs): Likewise.
788 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
789 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
790 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
791 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
792 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
793 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
794 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
795 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
796 * elf64-s390.c (elf_s390_check_relocs): Likewise.
797 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
798 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
799 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
800 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
801 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
802 test indirect/warning links for NULL.
803
61315175
L		 8042013-03-29 H.J. Lu <hongjiu.lu@intel.com>
805
806 PR ld/15323
807 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
81fbe831 808 symbol is referenced by a non-shared object.
61315175
L		 809 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
810
a6f713fc
KK		 8112013-03-28 Joe Seymour <jseymour@codesourcery.com>
812
813 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
814 R_SH_REL32 relocations against undefined weak symbols.
815
19e08130
AM		 8162013-03-28 Alan Modra <amodra@gmail.com>
817
818 * elf64-ppc.c (struct ppc_dyn_relocs): New.
819 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
820 into ifunc and non-ifunc.
821 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
822 separate ifunc/non-ifunc dynrel counts.
823 (allocate_got): Always use reliplt for ifunc.
824 (allocate_dynrelocs): Likewise.
825 (ppc64_elf_size_dynamic_sections): Likewise.
826 (ppc64_elf_layout_multitoc): Likewise.
827 (ppc64_elf_relocate_section): Likewise.
828
f95f8542
AM		 8292013-03-28 Alan Modra <amodra@gmail.com>
830
831 * elf32-ppc.c (struct ppc_dyn_relocs): New.
832 (ppc_elf_check_relocs): Separate dynrel counts for local syms
833 into ifunc and non-ifunc.
834 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
835 (ppc_elf_size_dynamic_sections): Likewise.
836 (ppc_elf_relocate_section): Likewise.
837
7e612e98
AM		 8382013-03-28 Alan Modra <amodra@gmail.com>
839
840 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
841 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
842 bfd_link_info* and asection* params.
843 (_bfd_elf_reloc_type_class): Likewise.
844 * elf.c (_bfd_elf_reloc_type_class): Likewise.
845 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
846 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
847 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
848 for any reliplt reloc. Don't return reloc_class_plt for
849 R_PPC_REL24 and R_PPC_ADDR24.
850 * elf64-ppc.c (allocate_got): Formatting.
851 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
852 reliplt reloc.
853 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
854 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
855 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
856 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
857 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
858 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
859 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
860 Add extra params to the various reloc_type_class functions.
861
0bed072f
AM		 8622013-03-27 Alan Modra <amodra@gmail.com>
863
864 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
865 masks for all local ifunc syms.
866 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
867 (ppc_elf_size_dynamic_sections): Likewise.
868 (ppc_elf_relocate_section): Likewise.
869
6f820c85
WN		 8702013-03-27 Will Newton <will.newton@linaro.org>
871
872 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
873 dynamic reloc for symbols with dynindx == -1.
874 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
875 dynamic reloc for symbols with dynindx == -1.
876
31943882
WN		 8772013-03-27 Will Newton <will.newton@linaro.org>
878
879 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
880 dynamic reloc for non-default visibility undefined weaks.
881 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
882 dynamic reloc for non-default visibility undefined weaks.
883
ffd65175
AM		 8842013-03-26 Alan Modra <amodra@gmail.com>
885
886 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
887 over _bfd_elf_merge_symbol calls.
888
3a81e825
AM		 8892013-03-26 Alan Modra <amodra@gmail.com>
890
891 * elflink.c (elf_link_add_object_symbols): Add assertion for
892 common override alignment check code. Formatting.
893
4f3fedcf
AM		 8942013-03-25 Alan Modra <amodra@gmail.com>
895
896 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
897 usual common symbols as well as for dynamic. Add poldbfd param.
898 Save old bfd. Adjust callers.
899 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
900 and "value" by value, not pointer. Adjust caller.
901 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
902 Delete code to set same. Use old_bfd and old_alignment from
903 _bfd_elf_merge_symbol instead. Add default symbol before
904 alignment and size checks. Wrap overlong lines.
905
e3c9d234
AM		 9062013-03-25 Alan Modra <amodra@gmail.com>
907
908 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
909 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
910 when override is true.
911
6c9b78e6
AM		 9122013-03-25 Alan Modra <amodra@gmail.com>
913
914 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
915 of *sym_hash.
916
191c0c42
AM		 9172013-03-25 Alan Modra <amodra@gmail.com>
918
919 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
920 Wrap long lines.
921 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
922 early in symbol loop.
923
5d13b3b3
AM		 9242013-03-25 Alan Modra <amodra@gmail.com>
925
926 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
927 (_bfd_elf_init_reloc_shdr): Delete.
928 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
929 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
930 just what is needed.
931 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
932
8a56bd02
AM		 9332013-03-23 Alan Modra <amodra@gmail.com>
934
935 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
936 * elflink.c (_bfd_elf_merge_symbol): Make static.
937 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
938 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
939
96f29d96
AM		 9402013-03-23 Alan Modra <amodra@gmail.com>
941
942 PR ld/15270
943 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
944 or ref_regular for BFD_PLUGIN owned syms, or have them affect
945 def_dynamic/ref_dynamic.
946 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
947 owned syms.
948
209be8d2
DM		 9492013-03-22 David S. Miller <davem@davemloft.net>
950
951 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
952 hwcaps attribute.
953
5c0df484
NC		 9542013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
955
956 PR ld/14902
957 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
958 errors adjusting relocs and symbols.
959
81f5558e
NC		 9602013-03-21 Michael Schewe <michael.schewe@gmx.net>
961
962 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
963 @(disp:32,ERx) to mov @(disp:16,ERx).
964 (R_H8_DISP32A16): New reloc.
965 Comments added and corrected.
966 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
967 * bfd-in2.h: Regenerate.
968 * libbfd.h: Regenerate.
969
ce63b7b3
KT		 9702013-03-21 Kai Tietz <ktietz@redhat.com>
971
972 * coffgen.c (coff_real_object_p): Make global.
973 * peicode.h (coff_real_object_p): Add prototype.
974 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
975 external_PEI_IMAGE_hdr structure.
976 (coff_swap_filehdr_in): Handle variable header-size.
977 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
978 of directory-entiries as specified in pe-header.
979
088ca6c1
NC		 9802013-03-21 Nick Clifton <nickc@redhat.com>
981
982 PR sim/15286
983 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
984 iWMMXt and iWMMXt2 processors from attributes.
985
8877b5e5
AM		 9862013-03-20 Alan Modra <amodra@gmail.com>
987
988 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
989 sh_type according to is_rela.
990
ffa9430d
AM		 9912013-03-18 Alan Modra <amodra@gmail.com>
992
993 PR ld/12549
994 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
995 considering whether an --as-needed library is needed.
996
cc0ea93c
TT		 9972013-03-14 Tom Tromey <tromey@redhat.com>
998
999 * opncls.c (bfd_get_debug_link_info): Rename from
1000 get_debug_link_info. Export. Update comment.
1001 (find_separate_debug_file): Update.
1002 * bfd-in2.h: Rebuild.
1003
59c108f7
NC		 10042013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1005
a22cd6f6 1006 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
59c108f7 1007 support.
a22cd6f6 1008 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
59c108f7
NC		 1009 relocs.
1010
abb3f6cc
NC		 10112013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1012
1013 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1014 * elf.c (elfcore_write_s390_tdb): New function.
1015 (elfcore_write_register_note): Call it.
1016 (elfcore_grok_s390_tdb): New function.
1017 (elfcore_grok_note): Call it.
1018
af924177
MR		 10192013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1020
1021 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1022
48385e38
CV		 10232013-03-05 Corinna Vinschen <vinschen@redhat.com>
1024
1025 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1026
f75e0e33
AM		 10272013-03-04 Alan Modra <amodra@gmail.com>
1028
1029 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1030 non-zero addends when relocatable, rather than addends >= 32768.
1031 Always zero "addend" before applying relocation.
1032
17e3916e
NC		 10332013-03-04 Nick Clifton <nickc@redhat.com>
1034
1035 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1036 file pointer offsets for thin archives.
1037
3064e1ff
JB		 10382013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1039
1040 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1041 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1042
4107ae22
DD		 10432013-02-27 DJ Delorie <dj@redhat.com>
1044
1045 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1046 * libbfd.h: Regenerate.
1047 * bfd-in2.h: Regenerate.
1048 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1049 references in compuated relocs.
1050
730fbaf8
AG		 10512013-02-26 Anthony Green <green@moxielogic.com>
1052
1053 * config.bfd: Extend moxie-rtems target triplet name support.
1054
35399224
L		 10552013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1056
1057 PR ld/15167
1058 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1059 unique_global only for definition.
1060 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1061 here.
1062 (elf_link_add_object_symbols): Set unique_global only
1063 for definition.
1064
c0355132
AM		 10652013-02-21 Alan Modra <amodra@gmail.com>
1066
1067 * elf-bfd.h (struct elf_build_id): Extracted from..
1068 (struct elf_build_id_info): ..here. Delete.
1069 (struct output_elf_obj_tdata): New, extracted from..
1070 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1071 Add "o" field.
1072 (elf_program_header_size): Reference tdata->o.
1073 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1074 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1075 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1076 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1077 when opening bfd in any mode that might write.
1078 (_bfd_elf_write_object_contents): Use build_id field in
1079 output_elf_obj_tdata.
1080 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1081 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1082
228e534f
AM		 10832013-02-21 Alan Modra <amodra@gmail.com>
1084
1085 * elf-bfd.h (struct core_elf_obj_tdata): New.
1086 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1087 core_program, and core_command. Add "core".
1088 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1089 Update all refs to tdata core fields.
1090 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1091 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1092 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1093 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1094 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1095 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1096 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1097 to tdata core fields.
1098
12bd6957
AM		 10992013-02-21 Alan Modra <amodra@gmail.com>
1100
1101 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1102 Delete num_locals and num_globals.
1103 (elf_num_locals, elf_num_globals): Don't define.
1104 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1105 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1106 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1107 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1108 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1109 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1110 accessor macros.
1111 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1112 number of locals syms via new param.
1113 (swap_out_syms): Adjust to suit elf_map_symbols change.
1114
cbf8d970
MR		 11152013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1116
1117 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1118 STO_MICROMIPS annotation.
1119
30e8ee25
AM		 11202013-02-19 Alan Modra <amodra@gmail.com>
1121
1122 * configure.in: Bump version to 2.23.52.
1123 * elf-bfd.h (struct elf_build_id_info): New.
1124 (struct elf_obj_tdata): Delete after_write_object_contents,
1125 after_write_object_contents_info and build_id_size. Make build_id
1126 a pointer to struct elf_build_id_info.
1127 * elf.c (_bfd_elf_write_object_contents): Style. Update
1128 after_write_ibject_contents invocation.
1129 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1130 allow zero size notes.
1131 * configure: Regenerate.
1132
5b175e56
MR		 11332013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1134
1135 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1136 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1137 (micromips_elf64_howto_table_rela): Likewise.
1138 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1139 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1140 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1141 (elf_micromips_howto_table_rela): Likewise.
1142 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1143
e8faf7d1
MR		 11442013-02-18 Paul Brook <paul@codesourcery.com>
1145
1146 * elfxx-mips.c (MICROMIPS_P): New macro.
1147 (_bfd_mips_elf_symbol_processing): Use it.
1148
c164a95d
MR		 11492013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1150
1151 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1152 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1153
d45f8bda
AM		 11542013-02-18 Alan Modra <amodra@gmail.com>
1155
1156 PR ld/12549
1157 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1158 (_bfd_elf_strtab_clear_all_refs): Declare.
1159 (_bfd_elf_strtab_resize): Declare.
1160 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1161 (_bfd_elf_strtab_clear_all_refs): New function.
1162 (_bfd_elf_strtab_resize): Likewise.
1163 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1164
698600e4
AM		 11652013-02-18 Alan Modra <amodra@gmail.com>
1166
1167 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1168 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1169 and elf_text_section to..
1170 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1171 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1172 (struct alpha_elf_find_line): ..this.
1173 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1174
3d5bef4c
L		 11752013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1176
1177 PR ld/15146
1178 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1179 for references from the dummy bfd.
1180
313ed4a9
L		 11812013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1182
1183 PR ld/15149
1184 * elflink.c (elf_link_add_object_symbols): Also track weak
1185 references.
1186
989fbeff
L		 11872013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1188
1189 PR binutils/15151
1190 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1191 archive pointing to itself.
1192 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1193
a043396b
NC		 11942013-02-15 Nick Clifton <nickc@redhat.com>
1195
1196 PR binutils/15140
1197 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1198 accessing a corrupt nested archive.
1199
13db6b44
RS		 12002013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1201
1202 * elfxx-mips.c (mips_got_page_ref): New structure.
1203 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1204 pair to represent the anchor point.
1205 (mips_got_info): Add a got_page_refs field.
1206 (mips_elf_link_hash_table): Add a sym_cache field.
1207 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1208 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1209 new anchor representation.
1210 (mips_elf_create_got_info): Create got_page_refs rather than
1211 got_page_entries.
1212 (mips_elf_record_got_page_ref): New function.
1213 (mips_elf_pages_for_range): Move further down file.
1214 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1215 Use a section rather than a (bfd, symndx) pair to represent the
1216 anchor point.
1217 (mips_elf_resolve_got_page_ref): New function.
1218 (mips_elf_resolve_final_got_entries): Use it to populate
1219 got_page_entries.
1220 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1221 rather than mips_elf_record_got_page_entry. Only nullify h
1222 afterwards.
1223 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1224 earlier.
1225
57093f5e
RS		 12262013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1227
1228 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1229 in g->relocs.
1230
9c3f90c4
AM		 12312013-02-12 Alan Modra <amodra@gmail.com>
1232
1233 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1234 suitable definition when using generic linker hash table.
1235
476366af
RS		 12362013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1237
1238 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1239 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1240 mips_elf_traverse_got_arg. Count GOT entries.
1241 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1242 as argument. Update after above changes.
1243 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1244 mips_elf_count_got_entries. Update the calls to
1245 mips_elf_resolve_final_got_entries.
1246
9ab066b4
RS		 12472013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1248
1249 * elfxx-mips.c (mips_got_tls_type): New enum.
1250 (mips_got_entry): Add tls_initialized.
1251 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1252 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1253 GOT_TLS_TYPE masks.
1254 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1255 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1256 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1257 than GOT_NORMAL.
1258 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1259 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1260 tls_initialized rather than GOT_TLS_DONE.
1261 (mips_tls_got_index): Delete.
1262 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1263 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1264 (mips_elf_record_got_entry): Initialize tls_initialized.
1265
6c42ddb9
RS		 12662013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1267
1268 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1269 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1270 tls_ie_got_offset and tls_gd_got_offset.
1271 (mips_elf_link_hash_newfunc): Remove initialization.
1272 (mips_elf_create_got_info): Likewise.
1273 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1274 (mips_tls_single_got_index): Delete.
1275 (mips_elf_local_got_index): Always use the GOT entry to track
1276 GOT indices.
1277 (mips_elf_global_got_index): Likewise.
1278 (mips_elf_create_local_got_entry): Assert that TLS entries have
1279 already been allocated.
1280 (mips_elf_record_global_got_symbol): Don't initialize
1281 tls_ie_type or tls_gd_type.
1282 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1283 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1284 entry.
1285 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1286 the GOT entries.
1287 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1288 have been allocated.
1289 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1290 tls_ie_type and tls_gd_type.
1291
ebc53538
RS		 12922013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1293
1294 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1295 aliasing violation. Check for htab allocation failures.
1296
13fbec83
RS		 12972013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1298
1299 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1300 split out from...
1301 (mips_elf_global_got_index): ...here. Reorder arguments so that
1302 the output bfd and info come first.
1303 (mips_elf_calculate_relocation): Update the call to
1304 mips_elf_global_got_index accordingly.
1305 (_bfd_mips_elf_finish_dynamic_symbol): Use
1306 mips_elf_primary_global_got_index rather than
1307 mips_elf_global_got_index.
1308 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1309
3dff0dd1
RS		 13102013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1311
1312 * elfxx-mips.c (mips_got_entry): Update comments.
1313 (mips_elf_multi_got_entry_eq): Rename to...
1314 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1315 (mips_elf_create_got_info): Remove master_got_p argument.
1316 Always use mips_elf_got_entry_eq.
1317 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1318 Update calls accordingly.
1319
d7206569
RS		 13202013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1321
1322 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1323 (mips_elf_bfd2got_hash): Delete.
1324 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1325 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1326 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1327 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1328 than mips_elf_got_for_ibfd.
1329 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1330 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1331 (mips_elf_make_got_per_bfd): Replace with...
1332 (mips_elf_add_got_entry): ...this new function.
1333 (mips_elf_make_got_pages_per_bfd): Replace with...
1334 (mips_elf_add_got_page_entry): ...this new function.
1335 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1336 bfd and GOT arguments. Use mips_elf_add_got_entry and
1337 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1338 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1339 to set the BFD's GOT and free the old table.
1340 (mips_elf_merge_got): Replace bfd2got argument with separate
1341 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1342 Use mips_elf_count_got_entries to count the number of entries in
1343 each GOT. Update the calls to mips_elf_merge_got_with.
1344 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1345 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1346 (mips_elf_multi_got): Don't create the bfd2got hash table.
1347 Replace hash table traversal with a walk over the input bfds,
1348 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1349 to set the output bfd's GOT.
1350 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1351 bfds use the master GOT in the single-GOT case.
1352 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1353 rather than mips_elf_got_for_ibfd.
1354
ee227692
RS		 13552013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1356
1357 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1358 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1359 (mips_elf_record_global_got_symbol): Update the hash entry before
1360 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1361 the latter.
1362 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1363 (mips_elf_record_got_page_entry): Record the entry in both the
1364 master and bfd GOTs.
1365
72e7511a
RS		 13662013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1367
1368 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1369 create another one if necessary.
1370 (mips_elf_set_gotidx): New function.
1371 (mips_elf_set_global_gotidx): Use it.
1372 (mips_elf_initialize_tls_index): Likewise. Take a
1373 mips_elf_traverse_got_arg as argument.
1374 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1375 (mips_elf_multi_got): Likewise. Cope with error returns from
1376 mips_elf_set_global_gotidx.
1377
ab361d49
RS		 13782013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1379
1380 * elfxx-mips.c (mips_got_info): Add relocs field.
1381 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1382 with...
1383 (mips_elf_traverse_got_arg): ...this new structure.
1384 (mips_elf_count_local_tls_relocs): Delete.
1385 (mips_elf_count_global_tls_relocs): Likewise.
1386 (mips_elf_count_got_entry): New function.
1387 (mips_elf_count_local_got_entries): Likewise.
1388 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1389 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1390 (mips_elf_record_local_got_symbol): Don't count got entries here.
1391 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1392 (mips_elf_set_global_got_offset): Split into...
1393 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1394 new functions. Take a mips_elf_traverse_got_arg rather than a
1395 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1396 Use g->relocs to record the number of relocs needed for global GOT
1397 entries.
1398 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1399 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1400 relocations. Update for above function split.
1401 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1402 to count both the number of GOT entries and the number of TLS
1403 relocs required by local entries. Likewise
1404 mips_elf_count_global_tls_entries and global entries.
1405 Remove uses of mips_elf_count_local_tls_relocs and
1406 mips_elf_count_global_tls_relocs.
1407
e641e783
RS		 14082013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1409
1410 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1411 to say that each structure represents only one type of TLS reference.
1412 (GOT_TLS_TYPE): New define.
1413 (mips_elf_link_hash_entry): Temporarily split tls_type and
1414 tls_got_offset into two variables each.
1415 (mips_elf_link_hash_newfunc): Update accordingly.
1416 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1417 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1418 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1419 (mips_tls_got_relocs): Use a switch statement.
1420 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1421 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1422 local "offset" variable.
1423 (mips_tls_got_index): Remove r_type argument and assert. Remove
1424 code that handled entries with two TLS types; always use the
1425 original got_index instead.
1426 (mips_tls_single_got_index): New function.
1427 (mips_elf_local_got_index): Use entry->tls_type to check for
1428 TLS entries. Use mips_tls_single_got_index. Update call to
1429 mips_tls_got_index.
1430 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1431 Use p->tls_type to check for TLS entries. Update call to
1432 mips_tls_got_index. Use mips_tls_single_got_index.
1433 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1434 Use entry.tls_type to check for TLS entries.
1435 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1436 with r_type argument. Use mips_elf_reloc_tls_type.
1437 Set up the new hash entry fields.
1438 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1439 with r_type argument. Use mips_elf_reloc_tls_type and
1440 mips_tls_got_entries. Remove code that handled entries
1441 with multiple TLS types.
1442 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1443 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1444 Use equality rather than masks when checking for specific TLS types.
1445 Use mips_tls_got_entries. Remove code that handled entries
1446 with multiple TLS types.
1447 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1448 testing the hash table entry.
1449 (_bfd_mips_elf_check_relocs): Update calls to
1450 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1451 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1452 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1453
d9bf376d
RS		 14542013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1455
1456 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1457 (mips_elf_got_entry_hash): ...this, deleting the old version.
1458 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1459 both types of GOT.
1460
5334aa52
RS		 14612013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1462
1463 * elfxx-mips.c (mips_elf_create_got_info): New function.
1464 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1465 (mips_elf_create_got_section): Likewise.
1466
946c668d
RS		 14672013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1468
1469 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1470 gotidx to -1.
1471
59b08994
RS		 14722013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1473
1474 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1475
d222d210
RS		 14762013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1477
1478 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1479 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1480
1fd20d70
RS		 14812013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1482
1483 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1484 (mips_elf_count_global_tls_relocs): Don't count indirect or
1485 warning symbols.
1486 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1487 number of TLS entries were allocated.
1488
7d94b319
RS		 14892013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1490
1491 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1492
17214937
RS		 14932013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1494
1495 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1496 if there are TLS relocations.
1497
9efeb38d
RS		 14982013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1499
1500 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1501 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1502
9c3f90c4
AM		 15032013-02-11 Alan Modra <amodra@gmail.com>
1504
1505 * elfcode.h (elf_checksum_contents): Free contents.
1506 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1507 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1508 (elf_final_link_free): New function, extracted from..
1509 (bfd_elf_final_link): ..here. Always call
1510 _bfd_elf_write_section_eh_frame_hdr.
1511 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1512 _bfd_elf_link_hash_table_free.
1513 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1514 * libbfd.h: Regenerate.
1515 * merge.c (_bfd_merge_sections_free): New function.
1516 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1517 hdr_info->array.
1518 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1519 _bfd_elf_link_hash_table_free.
1520 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1521 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1522 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1523 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1524 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1525 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1526 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1527 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1528 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1529 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1530 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1531 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1532 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1533 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1534 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1535 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1536 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1537
7bf52ea2
AM		 15382013-02-10 Alan Modra <amodra@gmail.com>
1539
1540 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1541 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1542 * m68klinux.c (linux_link_hash_table_create): Likewise.
1543 * sparclinux.c (linux_link_hash_table_create): Likewise.
1544 * sunos.c (sunos_link_hash_table_create): Likewise.
1545 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1546 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1547 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1548 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1549 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1550 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1551 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1552 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1553 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1554 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1555 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1556 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1557 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1558 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1559 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1560 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1561 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1562 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1563 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1564 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1565 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1566 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1567 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1568 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1569 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1570 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1571 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1572 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1573
22cdc249
AM		 15742013-02-10 Alan Modra <amodra@gmail.com>
1575
1576 * i386linux.c (linux_link_hash_table_create): Allocate table
1577 with bfd_zmalloc, not bfd_alloc.
1578 * pdp11.c (link_hash_table_create): Allocate table with
1579 bfd_malloc, not bfd_alloc.
1580 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1581 with bfd_zmalloc, not bfd_zalloc.
1582 (bfin_link_hash_table_create): Likewise.
1583 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1584 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1585
0e5de31a
AM		 15862013-02-10 Alan Modra <amodra@gmail.com>
1587
1588 PR ld/15113
1589 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1590
ad1fc92a
NC		 15912013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1592
1593 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1594 sections.
34c67f14
NC		 1595 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1596 symbol.
ad1fc92a 1597
170a8295
YZ		 15982013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1599
1600 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1601 288 to 272.
1602
619a703e
AM		 16032013-02-08 Alan Modra <amodra@gmail.com>
1604
1605 PR binutils/15106
1606 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1607 * elf.c (elf_find_function): Revert last change. Use new
1608 tdata field rather than static vars for cache.
1609
02acbe22
L		 16102013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1611
1612 PR ld/15107
1613 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1614 symbol is defined in regular object.
1615
1965d5f2
AM		 16162013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1617
1618 PR binutils/15106
1619 * elf.c (elf_find_function): Don't cache if symbols change.
1620
dafbc74d
AM		 16212013-02-07 Alan Modra <amodra@gmail.com>
1622
1623 PR binutils/14873
1624 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1625 copy attributes from or to non-ELF.
1626
20e52bd2
L		 16272013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1628
1629 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1630 for non-zero TLS symbol.
1631 (elf_i386_relocate_section): Don't resolve size relocation against
1632 non-zero TLS symbol.
1633 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1634 pc_count for non-zero TLS symbol.
1635 (elf_x86_64_relocate_section): Don't resolve size relocation
1636 against non-zero TLS symbol.
1637
36591ba1 16382013-02-06 Sandra Loosemore <sandra@codesourcery.com>
20e52bd2 1639 Andrew Jenner <andrew@codesourcery.com>
36591ba1
SL		 1640
1641 Based on patches from Altera Corporation.
1642
1643 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1644 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1645 (BFD_BACKENDS): Add elf32-nios2.lo.
1646 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1647 * Makefile.in: Regenerated.
1648 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1649 bfd_elf32_littlenios2_vec.
1650 * configure: Regenerated.
1651 * config.bfd: Add cases for nios2.
1652 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1653 (bfd_mach_nios2): Define.
1654 (bfd_nios2_arch): Declare.
1655 (bfd_archures_list): Add bfd_nios2_arch.
1656 * targets.c (bfd_elf32_bignios2_vec): Declare.
1657 (bfd_elf32_littlenios2_vec): Declare.
1658 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1659 bfd_elf32_littlenios2_vec.
1660 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1661 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1662 * bfd-in2.h: Regenerated.
1663 * libbfd.h: Regenerated.
1664 * cpu-nios2.c: New file.
1665 * elf32-nios2.c: New file.
1666
ca6b5f82
AM		 16672013-02-06 Alan Modra <amodra@gmail.com>
1668
1669 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1670 stubs in stub_bfd.
1671
37ba9f93
AM		 16722013-02-06 Alan Modra <amodra@gmail.com>
1673
1674 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1675 * Makefile.in: Regenerate.
1676
70a38d42
SDJ		 16772013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1678 Pedro Alves <palves@redhat.com>
1679
1680 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1681 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1682 declaration.
1683 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1684 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1685 * elf-linux-psinfo.h: New file.
1686 * elf.c: Include elf-linux-psinfo.h.
1687 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1688 New functions.
1689 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1690 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1691 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1692 (elfcore_write_ppc_linux_prpsinfo32): New function.
1693
5ee43bc4
TG		 16942013-02-04 Tristan Gingold <gingold@adacore.com>
1695
1696 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1697 start address.
1698
0cadb185
AM		 16992013-02-04 Alan Modra <amodra@gmail.com>
1700
1701 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1702 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1703 * Makefile.in: Regenerate.
1704 * po/SRC-POTFILES.in: Regenerate.
1705
5d42dfb5
AM		 17062013-02-04 Alan Modra <amodra@gmail.com>
1707
1708 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1709 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1710
c57da1a7
AM		 17112013-02-01 Alan Modra <amodra@gmail.com>
1712
1713 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1714 clears def_regular.
1715
c0fd7846
TG		 17162013-01-31 Tristan Gingold <gingold@adacore.com>
1717
1718 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1719 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1720 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1721
b45b6908
AM		 17222013-01-31 Alan Modra <amodra@gmail.com>
1723 David S. Miller <davem@davemloft.net>
1724
1725 PR ld/15056
1726 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1727 references to __tls_get_addr.
1728 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1729 vtinherit and vtentry reloc handling too.
1730 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1731
bcaa2f82
AM		 17322013-01-31 Alan Modra <amodra@gmail.com>
1733
1734 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1735
22aa0c7e
AM		 17362013-01-31 Alan Modra <amodra@gmail.com>
1737
1738 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1739
bc30df16
AM		 17402013-01-28 Alan Modra <amodra@gmail.com>
1741
1742 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1743 "relocation" in error messages throughout file.
1744 (ppc64_elf_relocate_section): Remove sibling call error message,
1745 replace with "call lacks nop". Specially report errors for
1746 branches to function entry points via OPD lookup and branches
1747 to stubs. Remove NULL symbol handling now done by %T.
1748
89d7b8aa
AM		 17492013-01-28 Alan Modra <amodra@gmail.com>
1750
1751 * archive.c (bfd_generic_archive_p): Return target and keep
1752 ardata on partial matches.
1753 * format.c (bfd_check_format_matches): Adjust for above
1754 change. Remove bfd_error_file_ambiguously_recognized dead
1755 code.
1756
c9ba0c87
AM		 17572013-01-26 Alan Modra <amodra@gmail.com>
1758
1759 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1760 bfd_preserve_finish): Move to..
1761 * format.c: ..here, splitting out..
1762 (bfd_reinit): ..this. New function.
1763 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1764 keep bfd state for a match.
1765 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1766 * elfcore.h (elf_core_file_p): Likewise.
1767 * mach-o.c (bfd_mach_o_header_p): Likewise.
1768 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1769 * xsym.c (bfd_sym_object_p): Likewise.
1770 * mmo.c (mmo_scan): Clear abfd->symcount.
1771 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1772 * section.c (bfd_section_list_clear): Clear section_htab.count.
1773 * bfd-in2.h: Regenerate.
1774
d79dcc73
NC		 17752013-01-25 Michael Schewe <michael.schewe@gmx.net>
1776
1777 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1778 second reloc, make sure that the reloc potentially exists first.
1779
78c8d46c
NC		 17802013-01-24 Nick Clifton <nickc@redhat.com>
1781
1782 * archures.c: Add bfd_mach_v850e3v5.
1783 * bfd-in2.h: Regenerate.
1784 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1785 * cpu-v850_rh850.c: Likewise.
1786 * elf32-v850.c: Add support for v850e3v5 architecture.
1787
1a18f0ae
NC		 17882013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1789
1790 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1791
f65a9e53
AM		 17922013-01-23 Leif Ekblad <leif@rdos.net>
1793
1794 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1795
3bea1fcb
L		 17962013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1797
1798 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1799 non-zero TLS symbol.
1800 (elf_i386_relocate_section): Resolve size relocation against
1801 non-zero TLS symbol.
1802 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1803 for non-zero TLS symbol.
1804 (elf_x86_64_relocate_section): Resolve size relocation against
1805 non-zero TLS symbol.
1806
b1b00fcc
MF		 18072013-01-18 Mike Frysinger <vapier@gentoo.org>
1808
1809 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1810 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1811 true.
1812
06a6a421
L		 18132013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1814
1815 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1816 PC-relative relocation.
1817 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1818 as PC-relative relocation.
1819
6a3e1bae
L		 18202013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1821
1822 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1823 check.
1824 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1825
1826 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1827 and R_X86_64_SIZE64 check.
1828 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1829 nor R_X86_64_SIZE64.
1830
1788fc08
L		 18312013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1832
1833 * bfd-in2.h: Regenerated.
1834 * libbfd.h: Likewise.
1835
1836 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1837 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1838 (elf_i386_check_relocs): Handle R_386_SIZE32.
1839 (elf_i386_gc_sweep_hook): Likewise.
1840 (elf_i386_relocate_section): Likewise.
1841
1842 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1843 and R_X86_64_SIZE64 entries.
1844 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1845 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1846 (elf_x86_64_reloc_name_lookup): Likewise.
1847 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1848 R_X86_64_SIZE64.
1849 (elf_x86_64_gc_sweep_hook): Likewise.
1850 (elf_x86_64_relocate_section): Likewise.
1851
1852 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1853 BFD_RELOC_SIZE64.
1854
1e536451
L		 18552013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1856
1857 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1858 with R_X86_64_RELATIVE64.
1859
77bf820f
NC		 18602013-01-15 Nick Clifton <nickc@redhat.com>
1861
1862 * elf32-msp430.c: Fix spelling typo.
1863
e2458743
AM		 18642013-01-15 Alan Modra <amodra@gmail.com>
1865
1866 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1867 plt-thread-safe.
1868
405bf443
AM		 18692013-01-14 Alan Modra <amodra@gmail.com>
1870
1871 PR binutils/14813
1872 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1873 (memory_bclose): Likewise. Return 0 on success.
1874 * cache.c (cache_bclose): Likewise.
1875 * opncls.c (opncls_bclose, bfd_close): Likewise.
1876 * vms-lib.c (vms_lib_bclose): Likewise.
1877 * libbfd.h: Regenerate.
1878
ee659f1f
AM		 18792013-01-13 Alan Modra <amodra@gmail.com>
1880
1881 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1882 Add ref_dynamic_nonweak.
1883 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1884 (_bfd_elf_merge_symbol): Don't call above function. Move
1885 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1886 clear dynamic_def.
1887 (elf_link_add_object_symbols): Delete redundant "override" test.
1888 Don't set dynamic_def here.
1889 (elf_link_output_extsym): Update.
1890
68c4a57e
L		 18912013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1892
1893 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1894 normal and TLS symbol access.
1895 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1896
02be4619
AM		 18972013-01-12 Alan Modra <amodra@gmail.com>
1898
1899 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1900 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1901 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1902
a4542f1b
AM		 19032013-01-12 Alan Modra <amodra@gmail.com>
1904
1905 PR ld/12549
1906 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1907 (_bfd_elf_strtab_clear_all_refs): Define.
1908 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1909 (_bfd_elf_strtab_clear_all_refs): Delete.
1910 * elflink.c (elf_link_add_object_symbols): Clear out added
1911 strtab refs. Correct handling of warning common symbols.
1912
68ffbac6
L		 19132013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1914
1915 * aout0.c: Remove trailing white spaces.
1916 * archive.c: Likewise.
1917 * archures.c: Likewise.
1918 * bfd-in.h: Likewise.
1919 * bfd-in2.h: Likewise.
1920 * coff-alpha.c: Likewise.
1921 * coff-i860.c: Likewise.
1922 * coff-mips.c: Likewise.
1923 * coff-ppc.c: Likewise.
1924 * coff-tic80.c: Likewise.
1925 * coff-x86_64.c: Likewise.
1926 * coff-z80.c: Likewise.
1927 * coffcode.h: Likewise.
1928 * coffgen.c: Likewise.
1929 * cofflink.c: Likewise.
1930 * compress.c: Likewise.
1931 * corefile.c: Likewise.
1932 * cpu-arm.c: Likewise.
1933 * cpu-avr.c: Likewise.
1934 * cpu-bfin.c: Likewise.
1935 * cpu-cr16.c: Likewise.
1936 * cpu-cr16c.c: Likewise.
1937 * cpu-crx.c: Likewise.
1938 * cpu-h8300.c: Likewise.
1939 * cpu-i386.c: Likewise.
1940 * cpu-lm32.c: Likewise.
1941 * cpu-m68k.c: Likewise.
1942 * cpu-moxie.c: Likewise.
1943 * cpu-msp430.c: Likewise.
1944 * cpu-sh.c: Likewise.
1945 * cpu-xc16x.c: Likewise.
1946 * dwarf2.c: Likewise.
1947 * ecofflink.c: Likewise.
1948 * ecoffswap.h: Likewise.
1949 * elf-ifunc.c: Likewise.
1950 * elf-m10300.c: Likewise.
1951 * elf-vxworks.c: Likewise.
1952 * elf32-avr.c: Likewise.
1953 * elf32-avr.h: Likewise.
1954 * elf32-cr16.c: Likewise.
1955 * elf32-cr16c.c: Likewise.
1956 * elf32-cris.c: Likewise.
1957 * elf32-crx.c: Likewise.
1958 * elf32-frv.c: Likewise.
1959 * elf32-hppa.c: Likewise.
1960 * elf32-i860.c: Likewise.
1961 * elf32-ip2k.c: Likewise.
1962 * elf32-iq2000.c: Likewise.
1963 * elf32-m32c.c: Likewise.
1964 * elf32-m68hc1x.c: Likewise.
1965 * elf32-msp430.c: Likewise.
1966 * elf32-mt.c: Likewise.
1967 * elf32-ppc.c: Likewise.
1968 * elf32-rl78.c: Likewise.
1969 * elf32-s390.c: Likewise.
1970 * elf32-score.h: Likewise.
1971 * elf32-sh-symbian.c: Likewise.
1972 * elf32-sh.c: Likewise.
1973 * elf32-spu.c: Likewise.
1974 * elf32-tic6x.c: Likewise.
1975 * elf32-v850.c: Likewise.
1976 * elf32-xc16x.c: Likewise.
1977 * elf32-xtensa.c: Likewise.
1978 * elf64-alpha.c: Likewise.
1979 * elf64-hppa.c: Likewise.
1980 * elf64-ppc.c: Likewise.
1981 * elf64-s390.c: Likewise.
1982 * elfcore.h: Likewise.
1983 * elflink.c: Likewise.
1984 * elfxx-mips.c: Likewise.
1985 * elfxx-sparc.c: Likewise.
1986 * elfxx-tilegx.c: Likewise.
1987 * ieee.c: Likewise.
1988 * libcoff.h: Likewise.
1989 * libpei.h: Likewise.
1990 * libxcoff.h: Likewise.
1991 * linker.c: Likewise.
1992 * mach-o-i386.c: Likewise.
1993 * mach-o-target.c: Likewise.
1994 * mach-o.c: Likewise.
1995 * mach-o.h: Likewise.
1996 * mmo.c: Likewise.
1997 * opncls.c: Likewise.
1998 * pdp11.c: Likewise.
1999 * pe-x86_64.c: Likewise.
2000 * peXXigen.c: Likewise.
2001 * pef-traceback.h: Likewise.
2002 * pei-x86_64.c: Likewise.
2003 * peicode.h: Likewise.
2004 * plugin.c: Likewise.
2005 * reloc.c: Likewise.
2006 * riscix.c: Likewise.
2007 * section.c: Likewise.
2008 * som.c: Likewise.
2009 * syms.c: Likewise.
2010 * tekhex.c: Likewise.
2011 * ticoff.h: Likewise.
2012 * vaxbsd.c: Likewise.
2013 * xcofflink.c: Likewise.
2014 * xtensa-isa.c: Likewise.
2015
a3c62988
NC		 20162013-01-10 Will Newton <will.newton@imgtec.com>
2017
2018 * Makefile.am: Add Meta.
2019 * Makefile.in: Regenerate.
2020 * archures.c (bfd_mach_metag): New.
2021 * bfd-in2.h: Regenerate.
2022 * config.bfd: Add Meta.
2023 * configure: Regenerate.
2024 * configure.in: Add Meta.
2025 * cpu-metag.c: New file.
2026 * elf-bfd.h: Add Meta.
2027 * elf32-metag.c: New file.
2028 * elf32-metag.h: New file.
2029 * libbfd.h: Regenerate.
2030 * reloc.c: Add Meta relocations.
2031 * targets.c: Add Meta.
2032
652451f8
YZ		 20332013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2034
2035 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2036 (elfcore_write_aarch_hw_break): Likewise.
2037 (elfcore_write_aarch_hw_watch): Likewise.
2038 * elf.c (elfcore_grok_aarch_tls): New function.
2039 (elfcore_grok_aarch_hw_break): Likewise.
2040 (elfcore_grok_aarch_hw_watch): Likewise.
2041 (elfcore_grok_note): Call the new functions to handle the
2042 corresponding notes.
2043 (elfcore_write_aarch_tls): New function.
2044 (elfcore_write_aarch_hw_break): Likewise.
2045 (elfcore_write_aarch_hw_watch): Likewise.
2046 (elfcore_write_register_note): Call the new functions to handle the
2047 corresponding pseudo sections.
2048
45a466b5
TT		 20492013-01-07 Tom Tromey <tromey@redhat.com>
2050
2051 * section.c (_bfd_std_section): Rename from std_section.
f75e0e33
AM		 2052 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2053 (STD_SECTION): Update.
45a466b5
TT		 2054 * bfd-in2.h: Rebuild.
2055
e407c74b
NC		 20562013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2057
2058 * archures.c (bfd_mach_mips5900): Define.
2059 * bfd-in2.h: Regenerate.
2060 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2061 * cpu-mips.c: Add support for MIPS r5900.
2062 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2063
9b239e0e
NC		 20642013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2065 Nick Clifton <nickc@redhat.com>
2066
2067 * elflink.c (get_value): Prevent the use of an undefined shift
2068 operation. Add sanity checks.
2069
bab4becb 20702013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
884f2a8d 2071
bab4becb 2072 * config.bfd (cr16*-*-uclinux*): New target support.
884f2a8d 2073
9911c0fc 2074
bab4becb 2075For older changes see ChangeLog-2012
56882138 2076\f
bab4becb 2077Copyright (C) 2013 Free Software Foundation, Inc.
752937aa
NC		 2078
2079Copying and distribution of this file, with or without modification,
2080are permitted in any medium without royalty provided the copyright
2081notice and this notice are preserved.
2082
56882138
AM		 2083Local Variables:
2084mode: change-log
2085left-margin: 8
2086fill-column: 74
2087version-control: never
2088End:
GDB Binutils - Deliverables
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