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1c865ab2
AM		 12013-07-01 Alan Modra <amodra@gmail.com>
2
3 * elf64-ppc.h (ppc64_elf_toc): Delete.
4 (ppc64_elf_set_toc): Declare.
5 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
6 with call the ppc64_elf_set_toc.
7 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
8 (ppc64_elf_start_multitoc_partition): Likewise.
9 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
10 with elf.hgot.
11 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
12 for ".TOC.".
13 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
14 as needing a toc pointer.
15 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
16 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
17 Set elf.hgot value.
18
a69ed7f7
L		 192013-06-28 H.J. Lu <hongjiu.lu@intel.com>
20
21 PR ld/15685
22 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
23 R_X86_64_DTPOFF64.
24
c3b6407f
NC		 252013-06-28 Nick Clifton <nickc@redhat.com>
26
27 PR ld/15302
28 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
29
8db339a6
MS		 302013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
31
32 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
33 in sgot.
34 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
35 in sgot[0] rather than sgotplt[0].
36
2d426575
YZ		 372013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
38
39 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
40 beginning of the generated file.
41 (elf64-aarch64.c): Likewise.
42 * Makefile.in: Re-generated.
43
caed7120
YZ		 442013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
45
46 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
47 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
48 * Makefile.in: Re-generated.
49 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
50 (bfd_elf64_littleaarch64_vec): Likewise.
51 (bfd_elf32_bigaarch64_vec): Likewise.
52 (bfd_elf32_littleaarch64_vec): Likewise.
53 * configure: Re-generated.
54 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
55 * elfxx-aarch64.h: New file.
56 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
57 stuff to elfxx-aarch64.c.
58 (bfd_elf_aarch64_put_addend): Removed.
59 (PG_OFFSET, PG): Likewise.
60 (elfNN_aarch64_small_plt0_entry): Support ELF32.
61 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
62 (elf64_aarch64_grok_prstatus): Removed.
63 (elf_backend_grok_prstatus): Removed.
64 (insn32): Likewise.
65 (aarch64_unsigned_overflow): Likewise.
66 (aarch64_signed_overflow): Likewise.
67 (aarch64_resolve_relocation): Likewise.
68 (MASK): Likewise.
69 (decode_branch_ofs_26): Likewise.
70 (decode_cond_branch_ofs_19): Likewise.
71 (decode_ld_lit_ofs_19): Likewise.
72 (decode_tst_branch_ofs_14): Likewise.
73 (decode_movw_imm): Likewise.
74 (decode_adr_imm): Likewise.
75 (decode_add_imm): Likewise.
76 (reencode_branch_ofs_26): Likewise.
77 (reencode_cond_branch_ofs_19): Likewise.
78 (reencode_ld_lit_ofs_19): Likewise.
79 (reencode_tst_branch_ofs_14): Likewise.
80 (reencode_movw_imm): Likewise.
81 (reencode_adr_imm): Likewise.
82 (reencode_ldst_pos_imm): Likewise.
83 (reencode_add_imm): Likewise.
84 (reencode_movzn_to_movz): Likewise.
85 (reencode_movzn_to_movn): Likewise.
86 (aarch64_relocate): Update to call the new function names in
87 elfxx-aarch64.c.
88 (aarch64_calculate_got_entry_vma): Likewise.
89 (elfNN_aarch64_final_link_relocate): Likewise.
90 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
91 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
92 (elf_aarch64_update_plt_entry): ... this.
93 (elfNN_aarch64_create_small_pltn_entry): Update.
94 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
95 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
96 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
97 call elf_aarch64_update_plt_entry.
98
a6bb11b2
YZ		 992013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
100
101 * bfd-in2.h: Re-generated.
102 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
103 (IS_AARCH64_TLS_RELOC): Change to be based on the
104 bfd reloc enumerators.
105 (IS_AARCH64_TLSDESC_RELOC): Likewise.
106 (PG, PG_OFFSET): Cast literal to bfd_vma.
107 (elf64_aarch64_howto_table): Removed.
108 (elf64_aarch64_howto_dynrelocs): Removed.
109 (elf64_aarch64_tls_howto_table): Removed.
110 (elf64_aarch64_tlsdesc_howto_table): Removed.
111 (elfNN_aarch64_howto_table): New table to host all howto entires..
112 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
113 (elfNN_aarch64_bfd_reloc_from_howto): New function.
114 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
115 (struct elf_aarch64_reloc_map): New.
116 (elf_aarch64_reloc_map): New table.
117 (elfNN_aarch64_howto_from_bfd_reloc): New function.
118 (elfNN_aarch64_howto_from_type): Update to look up the new table
119 elfNN_aarch64_howto_table.
120 (struct elf64_aarch64_reloc_map): Remove.
121 (elf64_aarch64_reloc_map): Remove.
122 (elfNN_aarch64_reloc_type_lookup): Change to call
123 elfNN_aarch64_howto_from_bfd_reloc.
124 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
125 elfNN_aarch64_howto_table.
126 (aarch64_resolve_relocation): Refactor to switch on the bfd
127 reloc enumerators.
128 (bfd_elf_aarch64_put_addend): Likewise.
129 (elfNN_aarch64_final_link_relocate): Likewise.
130 (aarch64_tls_transition_without_check): Likewise.
131 (aarch64_reloc_got_type): Likewise.
132 (aarch64_can_relax_tls): Likewise.
133 (aarch64_tls_transition): Likewise.
134 (elfNN_aarch64_tls_relax): Likewise.
135 (elfNN_aarch64_final_link_relocate): Likewise.
136 (elfNN_aarch64_relocate_section): Likewise.
137 (elfNN_aarch64_gc_sweep_hook): Likewise.
138 (elfNN_aarch64_check_relocs): Likewise.
139 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
140 * libbfd.h: Re-generated.
141 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
142 (BFD_RELOC_AARCH64_RELOC_START)
143 (BFD_RELOC_AARCH64_RELOC_END)
144 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
145 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
146 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
147 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
148 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
149 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
150 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
151
cec5225b
YZ		 1522013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
153
154 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
155 (BUILD_CFILES): Add elf32-aarch64.c.
156 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
157 * Makefile.in: Re-generated.
158 * archures.c (bfd_mach_aarch64_ilp32): New define.
159 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
160 (bfd_elf32_aarch64_set_options): Ditto.
161 (elf32_aarch64_setup_section_lists): Ditto.
162 (elf32_aarch64_next_input_section): Ditto.
163 (elf32_aarch64_size_stubs): Ditto.
164 (elf32_aarch64_build_stubs): Ditto.
165 * bfd-in2.h: Re-generated.
166 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
167 and bfd_elf32_bigaarch64_vec.
168 (aarch64-*-linux*): Likewise.
169 (aarch64_be-*-elf): Likewise.
170 (aarch64_be-*-linux*): Likewise.
171 * configure.in (bfd_elf32_bigaarch64_vec)
172 (bfd_elf32_littleaarch64_vec): New.
173 * configure: Re-generated.
174 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
175 lp64 ones.
176 (bfd_aarch64_arch_ilp32): New.
177 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
178 * elfnn-aarch64.c (ARCH_SIZE): New define.
179 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
180 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
181 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
182 (ELF64_R_*): Rename to ELFNN_R_*.
183 Plus other paramaterization.
184 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
185 New declarations.
186 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
187 bfd_elf32_littleaarch64_vec.
188
81197114
YZ		 1892013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
190
191 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
192 (BUILD_CFILES): Add elf64-aarch64.c.
193 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
194 * Makefile.in: Re-generated.
195 * elf64-aarch64.c: Rename to ...
196 * elfnn-aarch64.c: ... this.
197
833794fc
MR		 1982013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
199 Paul Brook <paul@codesourcery.com>
200
201 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
202 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
203 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
204 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
205 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
206 (micromips_insn32_o32_exec_plt0_entry): New variable.
207 (micromips_insn32_o32_exec_plt_entry): Likewise.
208 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
209 (mips_elf_estimate_stub_size): Likewise.
210 (_bfd_mips_elf_size_dynamic_sections): Likewise.
211 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
212 (mips_finish_exec_plt): Likewise.
213 (_bfd_mips_elf_relax_section): Likewise.
214 (_bfd_mips_elf_insn32): New function.
215 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
216
1bbce132
MR		 2172013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
218
219 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
220 prototype.
221 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
222 (bfd_elf32_get_synthetic_symtab): New macro.
223 * elfxx-mips.c (plt_entry): New structure.
224 (mips_elf_link_hash_entry): Add use_plt_entry member.
225 (mips_elf_link_hash_table): Rename plt_entry_size member to
226 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
227 plt_comp_offset, plt_got_index entries and plt_header_is_comp
228 members.
229 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
230 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
231 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
232 (STUB_LI16S_MICROMIPS): Likewise.
233 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
234 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
235 (micromips_o32_exec_plt0_entry): New variable.
236 (mips16_o32_exec_plt_entry): Likewise.
237 (micromips_o32_exec_plt_entry): Likewise.
238 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
239 (mips_elf_output_extsym): Update to use gotplt_union's plist
240 member rather than offset.
241 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
242 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
243 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
244 member rather than offset.
245 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
246 entries.
247 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
248 here.
249 (mips_elf_make_plt_record): New function.
250 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
251 of JAL relocations that might need a PLT entry.
252 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
253 gotplt_union's plist member rather than offset. Set individual
254 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
255 Don't set the symbol's value in the symbol table for PLT
256 references here. Don't set the PLT or PLT GOT section sizes
257 here.
258 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
259 (mips_elf_allocate_lazy_stub): Likewise.
260 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
261 magic symbol.
262 (mips_elf_set_plt_sym_value): New function.
263 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
264 PLT and PLT GOT section sizes here. Set the symbol values in
265 the symbol table for PLT references here. Handle microMIPS
266 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
267 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
268 gotplt_union's plist member rather than offset. Handle
269 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
270 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
271 gotplt_union's plist member rather than offset. Use
272 MIPS_ELF_GOT_SIZE to calculate GOT address.
273 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
274 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
275 mips_finish_exec_plt.
276 (_bfd_mips_elf_link_hash_table_create): Update to use
277 gotplt_union's plist member rather than offset.
278 (_bfd_mips_elf_get_synthetic_symtab): New function.
279
cd6d434c
NC		 2802013-06-24 Wawa <caojinyu@msn.com>
281
282 PR 15657
283 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
284
42429eac
RS		 2852013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
286
287 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
288 files to...
289 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
290 * Makefile.in: Regenerate.
291 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
292 Set want64 to true for them at the end.
293 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
294 #ifdef BFD64.
295
12d83431
SL		 2962013-06-22 Sandra Loosemore <sandra@codesourcery.com>
297
298 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
299 set sh_entsize for PLT section.
300
b9eead84
YZ		 3012013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
302
303 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
304 * bfd-in2.h: Re-generated.
305 * elf64-aarch64.c (RELOC_SECTION): Removed.
306 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
307 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
308 (elf64_aarch64_link_hash_traverse): Ditto.
309 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
310 comment.
311
8847944f
WN		 3122013-06-19 Will Newton <will.newton@linaro.org>
313
314 * configure: Regenerated.
315 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
316 * elf64-aarch64.c: Remove objalloc.h include.
317 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
318 (struct elf64_aarch64_link_hash_table): Remove ifunc related
319 members. (elf_aarch64_local_htab_hash): Remove function.
320 (elf_aarch64_local_htab_eq): Remove function.
321 (elf_aarch64_get_local_sym_hash): Remove function.
322 (elf64_aarch64_link_hash_table_create): Remove local hash
323 table initialization.
324 (elf64_aarch64_final_link_relocate): Remove sym argument and
325 handling of ifunc symbols.
326 (elf64_aarch64_relocate_section): Don't pass sym argument to
327 elf64_aarch64_final_link_relocate.
328 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
329 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
330 (elf64_aarch64_check_relocs): Likewise.
331 (elf64_aarch64_post_process_headers): Remove call to
332 _bfd_elf_set_osabi.
333 (elf64_aarch64_is_function_type): New function.
334 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
335 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
336 (elf64_aarch64_size_dynamic_sections): Remove call to
337 elf_aarch64_allocate_local_dynrelocs.
338 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
339 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
340 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
341 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
342 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
343 elf_aarch64_finish_local_dynamic_symbol.
344 (elf64_aarch64_add_symbol_hook): Remove function.
345
2532064a
YZ		 3462013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
347
348 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
349 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
350 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
351 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
352 R_AARCH64_GOT_LD_PREL19.
353
2f47f5fc
NC		 3542013-06-13 Terry Guo <terry.guo@arm.com>
355
356 PR ld/15302
357 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
358 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
359 supports thumb instructions.
360
34064ff3
DD		 3612013-06-11 DJ Delorie <dj@redhat.com>
362
363 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
364
3368874f
WN		 3652013-06-11 Will Newton <will.newton@linaro.org>
366
367 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
368 ELF64_R_SYM instead of ELF32_R_SYM.
369
47fc0f1f
NC		 3702013-06-11 Nick Clifton <nickc@redhat.com>
371
372 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
373 checks if the dynamic sections have been created and relaxation
374 has not been performed.
375
692e2b8b
WN		 3762013-06-07 Will Newton <will.newton@linaro.org>
377
378 * configure: Regenerate.
379 * configure.in: Build elf-ifunc.o for AArch64.
380 * elf64-aarch64.c: Include objalloc.h.
381 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
382 (struct elf64_aarch64_link_hash_table): Add members for handling
383 R_AARCH64_IRELATIVE relocations.
384 (elf_aarch64_local_htab_hash): New function.
385 (elf_aarch64_local_htab_eq): New function.
386 (elf_aarch64_get_local_sym_hash): New function.
387 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
388 symbol hash.
389 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
390 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
391 for handling STT_GNU_IFUNC symbols.
392 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
393 references to STT_GNU_IFUNC symbols.
394 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
395 STT_GNU_IFUNC symbols.
396 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
397 symbols. Ensure we don't increase plt.refcount from -1 to 0.
398 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
399 (elf64_aarch64_is_function_type): Remove function.
400 (elf64_aarch64_allocate_dynrelocs): Call
401 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
402 (elf_aarch64_allocate_local_dynrelocs): New function.
403 (elf64_aarch64_size_dynamic_sections): Call
404 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
405 (elf64_aarch64_create_small_pltn_entry): Add info argument.
406 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
407 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
408 STT_GNU_IFUNC symbols and .iplt.
409 (elf_aarch64_finish_local_dynamic_symbol): New function.
410 (elf64_aarch64_finish_dynamic_sections): Call
411 elf_aarch64_finish_local_dynamic_symbol.
412 (elf64_aarch64_add_symbol_hook): New function.
413
fa549f3b
AM		 4142013-06-03 Alan Modra <amodra@gmail.com>
415
416 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
417 var. Use it with last_stab.
418
067ec077
CM		 4192013-05-30 Paul Brook <paul@codesourcery.com>
420
421 * bfd-in2.h: Regenerate.
422 * elf32-mips.c (elf_mips_eh_howto): New.
423 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
424 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
425 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
426 * elf64-mips.c (elf_mips_eh_howto): New.
427 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
428 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
429 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
430 * libbfd.h: Regenerate.
431 * reloc.c (BFD_RELOC_MIPS_EH): New.
432
95e34fb4
NC		 4332013-05-29 Nick Clifton <nickc@redhat.com>
434
435 * dwarf2.c (struct dwarf2_debug): Add fields for handling
436 alternate debug info source.
437 (dwarf_debug_sections): Add entries for alternate .debug_str and
438 .debug_info sections.
439 (dwarf_debug_section_enum): Likewise.
440 (read_alt_indirect_string): New function. Handles a
441 DW_FORM_GNU_strp_alt attribute.
442 (read_alt_indirect_ref): New function. Handles a
443 DW_FORM_GNU_ref_alt attribute.
444 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
445 DW_FORM_GNU_strp_alt.
446 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
447 attributes.
448 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
449 sources.
450 * opncls.c (GNU_DEBUGALTLINK): Define.
451 (bfd_get_alt_debug_link_info): New function.
452 (separate_alt_debug_file_exists): New function.
453 (find_separate_debug_file): Add parameters for fetch and check
454 functions.
455 (bfd_follow_gnu_debugaltlink): New function.
456 * bfd-in2.h: Regenerate.
457
418009c2
YZ		 4582013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
459
460 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
461 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
462 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
463 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
464 * bfd-in2.h: Regenerate.
465 * libbfd.h: Regenerate.
466 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
467 the correct names.
468 (elf64_aarch64_tlsdesc_howto_table): Likewise.
469 (elf64_aarch64_reloc_map): Likewise.
470 (aarch64_resolve_relocation): Likewise.
471 (bfd_elf_aarch64_put_addend): Likewise.
472 (aarch64_tls_transition_without_check): Likewise.
473 (aarch64_reloc_got_type): Likewise.
474 (elf64_aarch64_final_link_relocate): Likewise.
475 (elf64_aarch64_tls_relax): Likewise.
476 (elf64_aarch64_relocate_section): Likewise.
477 (elf64_aarch64_gc_sweep_hook): Likewise.
478 (elf64_aarch64_check_relocs): Likewise.
479
9d782e8d
MW		 4802013-05-26 Mark Wielaard <mjw@redhat.com>
481
482 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
483 (max_open_files): New static int initialized to zero.
484 (bfd_cache_max_open): New static function to set and return
485 max_open_files.
486 (bfd_cache_init): Use bfd_cache_max_open.
487 (bfd_open_file): Likewise.
488 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
489 (AC_CHECK_FUNCS): Add getrlimit.
490 * configure: Regenerated.
491 * config.in: Likewise.
492 * sysdep.h: Check and include sys/resource.h for getrlimit.
493
03ae2d5e
AM		 4942013-05-23 Alan Modra <amodra@gmail.com>
495
496 * format.c (bfd_check_format_matches): Don't match a target in
497 targ_selvecs if some other target is a better match. If
498 targets implement match priority, fall back to the first of
499 the best matches.
500
ad3d9127
AM		 5012013-05-22 Eric Herman <eric@freesa.org>
502
503 PR binutils/15462
504 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
505
5b3905f1
AM		 5062013-05-22 Ralf Dreesen <gamma@dreesen.net>
507
508 PR binutils/15474
509 * srec.c (srec_set_section_contents): Properly convert size
510 and offset to address when octets_per_byte is not unity.
511
8be65dd3
MR		 5122013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
513
514 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
515 refcount member of the gotplt_union when resetting the reference
516 count. Adjust comment.
517
593f8f29
WN		 5182013-05-20 Will Newton <will.newton@linaro.org>
519
520 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
521 relocs_copied member.
522 (elf64_aarch64_link_hash_newfunc): Remove initialization of
523 relocs_copied member.
524 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
525 relocs_copied member.
526
a0f0eb1e
MR		 5272013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
528
529 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
530 function definition.
531
af65e588
CC		 5322013-05-16 Cary Coutant <ccoutant@google.com>
533
534 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
535 external_ext_size and esize.
536
9f6e76f4
TG		 5372013-05-16 Tristan Gingold <gingold@adacore.com>
538
539 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
540 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
541
c495064d
AS		 5422013-05-15 Andreas Schwab <schwab@suse.de>
543
544 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
545
110a61d3
JB		 5462013-05-10 Joel Brobecker <brobecker@adacore.com>
547
548 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
549 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
550
ceae87f3
JB		 5512013-05-09 Joel Brobecker <brobecker@adacore.com>
552
553 * bfd.c (_bfd_default_error_handler): Replace use of putc
554 by fputc. Add comment explaining why.
555
012b2306
AM		 5562013-05-09 Alan Modra <amodra@gmail.com>
557
558 * elflink.c (elf_link_add_object_symbols): Don't omit reading
559 of symbols when hashes already exist.
560
7b70956d
WN		 5612013-05-07 Will Newton <will.newton@linaro.org>
562
563 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
564 plt_header_size argument for ports where it differs from
565 plt_entry_size.
566 * elf-bfd.h: Likewise.
567 * elf32-i386.c: Pass plt_header_size to
568 _bfd_elf_allocate_ifunc_dyn_relocs.
569 * elf64-x86-64.c: Likewise.
570
1ee9e8b3
WN		 5712013-05-07 Will Newton <will.newton@linaro.org>
572
012b2306 573 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1ee9e8b3
WN		 574 function.
575 * elf-bfd.h: Likewise.
576
b47468a6
CM		 5772013-05-06 Paul Brook <paul@codesourcery.com>
578
012b2306
AM		 579 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
580 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
581 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
582 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
583 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
584 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
b47468a6 585
128205bb
AM		 5862013-05-06 Alan Modra <amodra@gmail.com>
587
588 * elf64-ppc.c (opd_entry_value): Handle case where symbol
589 hashes are not available.
590
f45794cb
AM		 5912013-05-06 Alan Modra <amodra@gmail.com>
592
593 * elflink.c (elf_link_add_object_symbols): Don't save symbol
594 hashes around loading as-needed library. Zero them on allocation,
595 and restore to initial all-zero state if library not needed.
596 Arrange to reuse hashes if we load library again later.
597
d150b1a2
RS		 5982013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
599
600 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
601 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
602 * elfn32-mips.c: Likewise.
603 * elf64-mips.c: Likewise.
604
13761a11
NC		 6052013-05-02 Nick Clifton <nickc@redhat.com>
606
607 * archures.c: Add some more MSP430 machine numbers.
608 * config.bfd (msp430): Define targ_selvecs.
609 * configure.in: Add bfd_elf32_msp430_ti_vec.
610 * cpu-msp430.c: Add some more MSP430 machine numbers.
611 * elf32-msp430.c Add support for MSP430X relocations.
612 Add support for TI compiler generated relocations.
613 Add support for sym_diff relocations.
614 Add support for relaxing out of range short branches into long
615 branches.
616 Add support for MSP430 attribute section.
617 * reloc.c: Add MSP430X relocations.
618 * targets.c: Add bfd_elf32_msp430_ti_vec.
619 * bfd-in2.h: Regenerate.
620 * configure: Regenerate.
621 * libbfd.h: Regenerate.
622
df26367c
MR		 6232013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
624
625 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
626 alpha*-*-linux*ecoff*.
627
ed54588d
NC		 6282013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
629
630 PR binutils/15417
631 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
632 zero.
633
b8297068
AM		 6342013-04-30 Alan Modra <amodra@gmail.com>
635
636 * elflink.c (bfd_elf_record_link_assignment): Dont make
637 STV_INTERNAL symbols STV_HIDDEN.
638
b40bf0a2
NC		 6392013-04-29 Nick Clifton <nickc@redhat.com>
640
641 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
642 fragmented .debug_line sections associated with unmarked code
643 sections.
644
aba8c3de
WN		 6452013-04-29 Will Newton <will.newton@linaro.org>
646
647 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
648 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
649
7fcfd62d
NC		 6502013-04-29 Will Newton <will.newton@linaro.org>
651
652 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
653 error check up and add error message.
654
ed5acf27
WN		 6552013-04-26 Will Newton <will.newton@linaro.org>
656
657 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
658
49926cd0
AM		 6592013-04-25 Alan Modra <amodra@gmail.com>
660
661 * config.bfd: Add powerpc64le-linux.
662
05567e3d
L		 6632013-04-24 H.J. Lu <hongjiu.lu@intel.com>
664
665 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
666 x86_64-*-elf*.
667
99059e56
RM		 6682013-04-24 Roland McGrath <mcgrathr@google.com>
669
670 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
671 allocate space for PLT header even if IS_IPLT_ENTRY.
672 (arm_nacl_put_plt0): New function, broken out of ...
673 (elf32_arm_finish_dynamic_sections): ... here. Call it.
674 If HTAB->nacl_p, set up the PLT header in .iplt too.
675 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
676 a mapping symbol for the start of .iplt too.
677
544008aa
NC		 6782013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
679
7b5d8d96
NC		 680 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
681 BFD_ALIGN to int.
682 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
683 variables.
684 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
685 to bfd_vma.
686 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
544008aa 687
86f7d49b
AM		 6882013-04-22 Alan Modra <amodra@gmail.com>
689
690 PR ld/15382
691 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
692 sh_size or reloc_count adjustment by count.
693
bfeb4a28
AM		 6942013-04-22 Alan Modra <amodra@gmail.com>
695
696 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
697 create_linkage_sections here..
698 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
699 (create_linkage_sections): Move earlier in file.
700 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
701 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
702
2d0a6933
NC		 7032013-04-19 Nick Clifton <nickc@redhat.com>
704
705 PR binutils/15356
706 * compress.c (decompress_contents): Always call inflateEnd, even
707 when another inflation operation fails.
708
a9ea330b
L		 7092013-04-17 H.J. Lu <hongjiu.lu@intel.com>
710
711 * elf-ifunc.c: Update copyright year.
712
a253d456
NC		 7132013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
714
715 * coffcode.h: Added a cast to void when a bfd_set_section_*()
716 macro's return value is ignored.
717 * elf32-hppa.c: Likewise.
718 * elf32-tic6x.c: Likewise.
719 * mach-o.c: Likewise.
720 * mmo.c: Likewise.
721 * opncls.c: Likewise.
722 * peicode.h: Likewise.
723 * elf32-m32r.c: Check return value of bfd_set_section_*().
724 * elfnn-ia64.c: Likewise.
725 * elfxx-mips.c: Likewise.
726 * vms-alpha.c: Likewise.
727
1622ff3b
L		 7282013-04-15 H.J. Lu <hongjiu.lu@intel.com>
729
730 PR ld/15371
731 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
732 regular reference without non-GOT reference when building
733 shared library.
734
a22cd6f6
AM		 7352013-04-15 Alan Modra <amodra@gmail.com>
736
737 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
738 cache slot for archives.
739
ed905580
HPN		 7402013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
741
742 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
743 local variable mmop.
744
8d6a12ee
NC		 7452013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
746
747 PR ld/12494
748 * bfd/elf32-avr.c: Consider all sections to determine if linker
749 relaxation can safely delete a ret after a call/jmp
750
79bb5c23
NC		 7512013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
752
753 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
754 INODEs.
755
36192a8d
TT		 7562013-04-08 Tom Tromey <tromey@redhat.com>
757
758 * som.c (bfd_section_from_som_symbol): No longer static.
759 * som.h (bfd_section_from_som_symbol): Declare.
760
198f1157
AM		 7612013-04-06 Alan Modra <amodra@gmail.com>
762
763 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
764 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
765
c69ba956
NC		 7662013-04-05 Nick Clifton <nickc@redhat.com>
767
768 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
769
ff5ac77b
AM		 7702013-04-04 Alan Modra <amodra@gmail.com>
771
772 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
773 * bfd-in2.h: Regenerate.
774 * elflink.c (elf_link_add_object_symbols): Use new error.
775
41702d50
NC		 7762013-04-03 Nick Clifton <nickc@redhat.com>
777
778 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
779 (bfd_elf32_bfd_is_target_special_symbol): Define.
780
cb8af559
NC		 7812013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
782
a22cd6f6
AM		 783 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
784 elf64_aarch64_locals to get local GOT reference counts.
cb8af559 785
1122dc88
DD		 7862013-04-02 DJ Delorie <dj@redhat.com>
787
788 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
789 (rl78_elf_relax_section): Only fetch the next reloc if there is
790 one expected.
791
81fbe831
AM		 7922013-03-30 Alan Modra <amodra@gmail.com>
793
794 PR ld/15323
795 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
796 global symbols referenced by relocs.
797 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
798 * elf32-bfin.c (bfin_check_relocs): Likewise.
799 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
800 * elf32-cris.c (cris_elf_check_relocs): Likewise.
801 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
802 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
803 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
804 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
805 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
806 * elf32-i370.c (i370_elf_check_relocs): Likewise.
807 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
808 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
809 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
810 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
811 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
812 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
813 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
814 * elf32-metag.c (elf_metag_check_relocs): Likewise.
815 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
816 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
817 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
818 * elf32-mt.c (mt_elf_check_relocs): Likewise.
819 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
820 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
821 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
822 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
823 * elf32-s390.c (elf_s390_check_relocs): Likewise.
824 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
825 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
826 * elf32-sh.c (sh_elf_check_relocs): Likewise.
827 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
828 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
829 * elf32-v850.c (v850_elf_check_relocs): Likewise.
830 * elf32-vax.c (elf_vax_check_relocs): Likewise.
831 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
832 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
833 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
834 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
835 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
836 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
837 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
838 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
839 * elf64-s390.c (elf_s390_check_relocs): Likewise.
840 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
841 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
842 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
843 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
844 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
845 test indirect/warning links for NULL.
846
61315175
L		 8472013-03-29 H.J. Lu <hongjiu.lu@intel.com>
848
849 PR ld/15323
850 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
81fbe831 851 symbol is referenced by a non-shared object.
61315175
L		 852 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
853
a6f713fc
KK		 8542013-03-28 Joe Seymour <jseymour@codesourcery.com>
855
856 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
857 R_SH_REL32 relocations against undefined weak symbols.
858
19e08130
AM		 8592013-03-28 Alan Modra <amodra@gmail.com>
860
861 * elf64-ppc.c (struct ppc_dyn_relocs): New.
862 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
863 into ifunc and non-ifunc.
864 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
865 separate ifunc/non-ifunc dynrel counts.
866 (allocate_got): Always use reliplt for ifunc.
867 (allocate_dynrelocs): Likewise.
868 (ppc64_elf_size_dynamic_sections): Likewise.
869 (ppc64_elf_layout_multitoc): Likewise.
870 (ppc64_elf_relocate_section): Likewise.
871
f95f8542
AM		 8722013-03-28 Alan Modra <amodra@gmail.com>
873
874 * elf32-ppc.c (struct ppc_dyn_relocs): New.
875 (ppc_elf_check_relocs): Separate dynrel counts for local syms
876 into ifunc and non-ifunc.
877 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
878 (ppc_elf_size_dynamic_sections): Likewise.
879 (ppc_elf_relocate_section): Likewise.
880
7e612e98
AM		 8812013-03-28 Alan Modra <amodra@gmail.com>
882
883 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
884 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
885 bfd_link_info* and asection* params.
886 (_bfd_elf_reloc_type_class): Likewise.
887 * elf.c (_bfd_elf_reloc_type_class): Likewise.
888 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
889 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
890 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
891 for any reliplt reloc. Don't return reloc_class_plt for
892 R_PPC_REL24 and R_PPC_ADDR24.
893 * elf64-ppc.c (allocate_got): Formatting.
894 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
895 reliplt reloc.
896 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
897 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
898 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
899 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
900 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
901 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
902 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
903 Add extra params to the various reloc_type_class functions.
904
0bed072f
AM		 9052013-03-27 Alan Modra <amodra@gmail.com>
906
907 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
908 masks for all local ifunc syms.
909 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
910 (ppc_elf_size_dynamic_sections): Likewise.
911 (ppc_elf_relocate_section): Likewise.
912
6f820c85
WN		 9132013-03-27 Will Newton <will.newton@linaro.org>
914
915 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
916 dynamic reloc for symbols with dynindx == -1.
917 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
918 dynamic reloc for symbols with dynindx == -1.
919
31943882
WN		 9202013-03-27 Will Newton <will.newton@linaro.org>
921
922 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
923 dynamic reloc for non-default visibility undefined weaks.
924 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
925 dynamic reloc for non-default visibility undefined weaks.
926
ffd65175
AM		 9272013-03-26 Alan Modra <amodra@gmail.com>
928
929 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
930 over _bfd_elf_merge_symbol calls.
931
3a81e825
AM		 9322013-03-26 Alan Modra <amodra@gmail.com>
933
934 * elflink.c (elf_link_add_object_symbols): Add assertion for
935 common override alignment check code. Formatting.
936
4f3fedcf
AM		 9372013-03-25 Alan Modra <amodra@gmail.com>
938
939 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
940 usual common symbols as well as for dynamic. Add poldbfd param.
941 Save old bfd. Adjust callers.
942 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
943 and "value" by value, not pointer. Adjust caller.
944 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
945 Delete code to set same. Use old_bfd and old_alignment from
946 _bfd_elf_merge_symbol instead. Add default symbol before
947 alignment and size checks. Wrap overlong lines.
948
e3c9d234
AM		 9492013-03-25 Alan Modra <amodra@gmail.com>
950
951 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
952 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
953 when override is true.
954
6c9b78e6
AM		 9552013-03-25 Alan Modra <amodra@gmail.com>
956
957 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
958 of *sym_hash.
959
191c0c42
AM		 9602013-03-25 Alan Modra <amodra@gmail.com>
961
962 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
963 Wrap long lines.
964 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
965 early in symbol loop.
966
5d13b3b3
AM		 9672013-03-25 Alan Modra <amodra@gmail.com>
968
969 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
970 (_bfd_elf_init_reloc_shdr): Delete.
971 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
972 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
973 just what is needed.
974 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
975
8a56bd02
AM		 9762013-03-23 Alan Modra <amodra@gmail.com>
977
978 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
979 * elflink.c (_bfd_elf_merge_symbol): Make static.
980 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
981 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
982
96f29d96
AM		 9832013-03-23 Alan Modra <amodra@gmail.com>
984
985 PR ld/15270
986 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
987 or ref_regular for BFD_PLUGIN owned syms, or have them affect
988 def_dynamic/ref_dynamic.
989 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
990 owned syms.
991
209be8d2
DM		 9922013-03-22 David S. Miller <davem@davemloft.net>
993
994 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
995 hwcaps attribute.
996
5c0df484
NC		 9972013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
998
999 PR ld/14902
1000 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1001 errors adjusting relocs and symbols.
1002
81f5558e
NC		 10032013-03-21 Michael Schewe <michael.schewe@gmx.net>
1004
1005 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1006 @(disp:32,ERx) to mov @(disp:16,ERx).
1007 (R_H8_DISP32A16): New reloc.
1008 Comments added and corrected.
1009 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1010 * bfd-in2.h: Regenerate.
1011 * libbfd.h: Regenerate.
1012
ce63b7b3
KT		 10132013-03-21 Kai Tietz <ktietz@redhat.com>
1014
1015 * coffgen.c (coff_real_object_p): Make global.
1016 * peicode.h (coff_real_object_p): Add prototype.
1017 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1018 external_PEI_IMAGE_hdr structure.
1019 (coff_swap_filehdr_in): Handle variable header-size.
1020 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1021 of directory-entiries as specified in pe-header.
1022
088ca6c1
NC		 10232013-03-21 Nick Clifton <nickc@redhat.com>
1024
1025 PR sim/15286
1026 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1027 iWMMXt and iWMMXt2 processors from attributes.
1028
8877b5e5
AM		 10292013-03-20 Alan Modra <amodra@gmail.com>
1030
1031 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1032 sh_type according to is_rela.
1033
ffa9430d
AM		 10342013-03-18 Alan Modra <amodra@gmail.com>
1035
1036 PR ld/12549
1037 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1038 considering whether an --as-needed library is needed.
1039
cc0ea93c
TT		 10402013-03-14 Tom Tromey <tromey@redhat.com>
1041
1042 * opncls.c (bfd_get_debug_link_info): Rename from
1043 get_debug_link_info. Export. Update comment.
1044 (find_separate_debug_file): Update.
1045 * bfd-in2.h: Rebuild.
1046
59c108f7
NC		 10472013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1048
a22cd6f6 1049 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
59c108f7 1050 support.
a22cd6f6 1051 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
59c108f7
NC		 1052 relocs.
1053
abb3f6cc
NC		 10542013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1055
1056 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1057 * elf.c (elfcore_write_s390_tdb): New function.
1058 (elfcore_write_register_note): Call it.
1059 (elfcore_grok_s390_tdb): New function.
1060 (elfcore_grok_note): Call it.
1061
af924177
MR		 10622013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1063
1064 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1065
48385e38
CV		 10662013-03-05 Corinna Vinschen <vinschen@redhat.com>
1067
1068 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1069
f75e0e33
AM		 10702013-03-04 Alan Modra <amodra@gmail.com>
1071
1072 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1073 non-zero addends when relocatable, rather than addends >= 32768.
1074 Always zero "addend" before applying relocation.
1075
17e3916e
NC		 10762013-03-04 Nick Clifton <nickc@redhat.com>
1077
1078 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1079 file pointer offsets for thin archives.
1080
3064e1ff
JB		 10812013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1082
1083 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1084 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1085
4107ae22
DD		 10862013-02-27 DJ Delorie <dj@redhat.com>
1087
1088 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1089 * libbfd.h: Regenerate.
1090 * bfd-in2.h: Regenerate.
1091 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1092 references in compuated relocs.
1093
730fbaf8
AG		 10942013-02-26 Anthony Green <green@moxielogic.com>
1095
1096 * config.bfd: Extend moxie-rtems target triplet name support.
1097
35399224
L		 10982013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1099
1100 PR ld/15167
1101 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1102 unique_global only for definition.
1103 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1104 here.
1105 (elf_link_add_object_symbols): Set unique_global only
1106 for definition.
1107
c0355132
AM		 11082013-02-21 Alan Modra <amodra@gmail.com>
1109
1110 * elf-bfd.h (struct elf_build_id): Extracted from..
1111 (struct elf_build_id_info): ..here. Delete.
1112 (struct output_elf_obj_tdata): New, extracted from..
1113 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1114 Add "o" field.
1115 (elf_program_header_size): Reference tdata->o.
1116 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1117 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1118 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1119 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1120 when opening bfd in any mode that might write.
1121 (_bfd_elf_write_object_contents): Use build_id field in
1122 output_elf_obj_tdata.
1123 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1124 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1125
228e534f
AM		 11262013-02-21 Alan Modra <amodra@gmail.com>
1127
1128 * elf-bfd.h (struct core_elf_obj_tdata): New.
1129 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1130 core_program, and core_command. Add "core".
1131 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1132 Update all refs to tdata core fields.
1133 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1134 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1135 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1136 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1137 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1138 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1139 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1140 to tdata core fields.
1141
12bd6957
AM		 11422013-02-21 Alan Modra <amodra@gmail.com>
1143
1144 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1145 Delete num_locals and num_globals.
1146 (elf_num_locals, elf_num_globals): Don't define.
1147 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1148 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1149 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1150 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1151 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1152 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1153 accessor macros.
1154 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1155 number of locals syms via new param.
1156 (swap_out_syms): Adjust to suit elf_map_symbols change.
1157
cbf8d970
MR		 11582013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1159
1160 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1161 STO_MICROMIPS annotation.
1162
30e8ee25
AM		 11632013-02-19 Alan Modra <amodra@gmail.com>
1164
1165 * configure.in: Bump version to 2.23.52.
1166 * elf-bfd.h (struct elf_build_id_info): New.
1167 (struct elf_obj_tdata): Delete after_write_object_contents,
1168 after_write_object_contents_info and build_id_size. Make build_id
1169 a pointer to struct elf_build_id_info.
1170 * elf.c (_bfd_elf_write_object_contents): Style. Update
1171 after_write_ibject_contents invocation.
1172 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1173 allow zero size notes.
1174 * configure: Regenerate.
1175
5b175e56
MR		 11762013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1177
1178 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1179 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1180 (micromips_elf64_howto_table_rela): Likewise.
1181 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1182 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1183 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1184 (elf_micromips_howto_table_rela): Likewise.
1185 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1186
e8faf7d1
MR		 11872013-02-18 Paul Brook <paul@codesourcery.com>
1188
1189 * elfxx-mips.c (MICROMIPS_P): New macro.
1190 (_bfd_mips_elf_symbol_processing): Use it.
1191
c164a95d
MR		 11922013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1193
1194 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1195 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1196
d45f8bda
AM		 11972013-02-18 Alan Modra <amodra@gmail.com>
1198
1199 PR ld/12549
1200 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1201 (_bfd_elf_strtab_clear_all_refs): Declare.
1202 (_bfd_elf_strtab_resize): Declare.
1203 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1204 (_bfd_elf_strtab_clear_all_refs): New function.
1205 (_bfd_elf_strtab_resize): Likewise.
1206 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1207
698600e4
AM		 12082013-02-18 Alan Modra <amodra@gmail.com>
1209
1210 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1211 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1212 and elf_text_section to..
1213 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1214 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1215 (struct alpha_elf_find_line): ..this.
1216 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1217
3d5bef4c
L		 12182013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1219
1220 PR ld/15146
1221 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1222 for references from the dummy bfd.
1223
313ed4a9
L		 12242013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1225
1226 PR ld/15149
1227 * elflink.c (elf_link_add_object_symbols): Also track weak
1228 references.
1229
989fbeff
L		 12302013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1231
1232 PR binutils/15151
1233 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1234 archive pointing to itself.
1235 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1236
a043396b
NC		 12372013-02-15 Nick Clifton <nickc@redhat.com>
1238
1239 PR binutils/15140
1240 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1241 accessing a corrupt nested archive.
1242
13db6b44
RS		 12432013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1244
1245 * elfxx-mips.c (mips_got_page_ref): New structure.
1246 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1247 pair to represent the anchor point.
1248 (mips_got_info): Add a got_page_refs field.
1249 (mips_elf_link_hash_table): Add a sym_cache field.
1250 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1251 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1252 new anchor representation.
1253 (mips_elf_create_got_info): Create got_page_refs rather than
1254 got_page_entries.
1255 (mips_elf_record_got_page_ref): New function.
1256 (mips_elf_pages_for_range): Move further down file.
1257 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1258 Use a section rather than a (bfd, symndx) pair to represent the
1259 anchor point.
1260 (mips_elf_resolve_got_page_ref): New function.
1261 (mips_elf_resolve_final_got_entries): Use it to populate
1262 got_page_entries.
1263 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1264 rather than mips_elf_record_got_page_entry. Only nullify h
1265 afterwards.
1266 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1267 earlier.
1268
57093f5e
RS		 12692013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1270
1271 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1272 in g->relocs.
1273
9c3f90c4
AM		 12742013-02-12 Alan Modra <amodra@gmail.com>
1275
1276 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1277 suitable definition when using generic linker hash table.
1278
476366af
RS		 12792013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1280
1281 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1282 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1283 mips_elf_traverse_got_arg. Count GOT entries.
1284 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1285 as argument. Update after above changes.
1286 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1287 mips_elf_count_got_entries. Update the calls to
1288 mips_elf_resolve_final_got_entries.
1289
9ab066b4
RS		 12902013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1291
1292 * elfxx-mips.c (mips_got_tls_type): New enum.
1293 (mips_got_entry): Add tls_initialized.
1294 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1295 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1296 GOT_TLS_TYPE masks.
1297 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1298 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1299 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1300 than GOT_NORMAL.
1301 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1302 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1303 tls_initialized rather than GOT_TLS_DONE.
1304 (mips_tls_got_index): Delete.
1305 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1306 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1307 (mips_elf_record_got_entry): Initialize tls_initialized.
1308
6c42ddb9
RS		 13092013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1310
1311 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1312 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1313 tls_ie_got_offset and tls_gd_got_offset.
1314 (mips_elf_link_hash_newfunc): Remove initialization.
1315 (mips_elf_create_got_info): Likewise.
1316 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1317 (mips_tls_single_got_index): Delete.
1318 (mips_elf_local_got_index): Always use the GOT entry to track
1319 GOT indices.
1320 (mips_elf_global_got_index): Likewise.
1321 (mips_elf_create_local_got_entry): Assert that TLS entries have
1322 already been allocated.
1323 (mips_elf_record_global_got_symbol): Don't initialize
1324 tls_ie_type or tls_gd_type.
1325 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1326 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1327 entry.
1328 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1329 the GOT entries.
1330 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1331 have been allocated.
1332 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1333 tls_ie_type and tls_gd_type.
1334
ebc53538
RS		 13352013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1336
1337 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1338 aliasing violation. Check for htab allocation failures.
1339
13fbec83
RS		 13402013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1341
1342 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1343 split out from...
1344 (mips_elf_global_got_index): ...here. Reorder arguments so that
1345 the output bfd and info come first.
1346 (mips_elf_calculate_relocation): Update the call to
1347 mips_elf_global_got_index accordingly.
1348 (_bfd_mips_elf_finish_dynamic_symbol): Use
1349 mips_elf_primary_global_got_index rather than
1350 mips_elf_global_got_index.
1351 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1352
3dff0dd1
RS		 13532013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1354
1355 * elfxx-mips.c (mips_got_entry): Update comments.
1356 (mips_elf_multi_got_entry_eq): Rename to...
1357 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1358 (mips_elf_create_got_info): Remove master_got_p argument.
1359 Always use mips_elf_got_entry_eq.
1360 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1361 Update calls accordingly.
1362
d7206569
RS		 13632013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1364
1365 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1366 (mips_elf_bfd2got_hash): Delete.
1367 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1368 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1369 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1370 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1371 than mips_elf_got_for_ibfd.
1372 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1373 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1374 (mips_elf_make_got_per_bfd): Replace with...
1375 (mips_elf_add_got_entry): ...this new function.
1376 (mips_elf_make_got_pages_per_bfd): Replace with...
1377 (mips_elf_add_got_page_entry): ...this new function.
1378 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1379 bfd and GOT arguments. Use mips_elf_add_got_entry and
1380 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1381 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1382 to set the BFD's GOT and free the old table.
1383 (mips_elf_merge_got): Replace bfd2got argument with separate
1384 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1385 Use mips_elf_count_got_entries to count the number of entries in
1386 each GOT. Update the calls to mips_elf_merge_got_with.
1387 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1388 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1389 (mips_elf_multi_got): Don't create the bfd2got hash table.
1390 Replace hash table traversal with a walk over the input bfds,
1391 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1392 to set the output bfd's GOT.
1393 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1394 bfds use the master GOT in the single-GOT case.
1395 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1396 rather than mips_elf_got_for_ibfd.
1397
ee227692
RS		 13982013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1399
1400 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1401 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1402 (mips_elf_record_global_got_symbol): Update the hash entry before
1403 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1404 the latter.
1405 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1406 (mips_elf_record_got_page_entry): Record the entry in both the
1407 master and bfd GOTs.
1408
72e7511a
RS		 14092013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1410
1411 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1412 create another one if necessary.
1413 (mips_elf_set_gotidx): New function.
1414 (mips_elf_set_global_gotidx): Use it.
1415 (mips_elf_initialize_tls_index): Likewise. Take a
1416 mips_elf_traverse_got_arg as argument.
1417 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1418 (mips_elf_multi_got): Likewise. Cope with error returns from
1419 mips_elf_set_global_gotidx.
1420
ab361d49
RS		 14212013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1422
1423 * elfxx-mips.c (mips_got_info): Add relocs field.
1424 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1425 with...
1426 (mips_elf_traverse_got_arg): ...this new structure.
1427 (mips_elf_count_local_tls_relocs): Delete.
1428 (mips_elf_count_global_tls_relocs): Likewise.
1429 (mips_elf_count_got_entry): New function.
1430 (mips_elf_count_local_got_entries): Likewise.
1431 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1432 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1433 (mips_elf_record_local_got_symbol): Don't count got entries here.
1434 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1435 (mips_elf_set_global_got_offset): Split into...
1436 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1437 new functions. Take a mips_elf_traverse_got_arg rather than a
1438 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1439 Use g->relocs to record the number of relocs needed for global GOT
1440 entries.
1441 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1442 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1443 relocations. Update for above function split.
1444 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1445 to count both the number of GOT entries and the number of TLS
1446 relocs required by local entries. Likewise
1447 mips_elf_count_global_tls_entries and global entries.
1448 Remove uses of mips_elf_count_local_tls_relocs and
1449 mips_elf_count_global_tls_relocs.
1450
e641e783
RS		 14512013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1452
1453 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1454 to say that each structure represents only one type of TLS reference.
1455 (GOT_TLS_TYPE): New define.
1456 (mips_elf_link_hash_entry): Temporarily split tls_type and
1457 tls_got_offset into two variables each.
1458 (mips_elf_link_hash_newfunc): Update accordingly.
1459 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1460 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1461 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1462 (mips_tls_got_relocs): Use a switch statement.
1463 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1464 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1465 local "offset" variable.
1466 (mips_tls_got_index): Remove r_type argument and assert. Remove
1467 code that handled entries with two TLS types; always use the
1468 original got_index instead.
1469 (mips_tls_single_got_index): New function.
1470 (mips_elf_local_got_index): Use entry->tls_type to check for
1471 TLS entries. Use mips_tls_single_got_index. Update call to
1472 mips_tls_got_index.
1473 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1474 Use p->tls_type to check for TLS entries. Update call to
1475 mips_tls_got_index. Use mips_tls_single_got_index.
1476 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1477 Use entry.tls_type to check for TLS entries.
1478 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1479 with r_type argument. Use mips_elf_reloc_tls_type.
1480 Set up the new hash entry fields.
1481 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1482 with r_type argument. Use mips_elf_reloc_tls_type and
1483 mips_tls_got_entries. Remove code that handled entries
1484 with multiple TLS types.
1485 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1486 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1487 Use equality rather than masks when checking for specific TLS types.
1488 Use mips_tls_got_entries. Remove code that handled entries
1489 with multiple TLS types.
1490 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1491 testing the hash table entry.
1492 (_bfd_mips_elf_check_relocs): Update calls to
1493 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1494 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1495 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1496
d9bf376d
RS		 14972013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1498
1499 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1500 (mips_elf_got_entry_hash): ...this, deleting the old version.
1501 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1502 both types of GOT.
1503
5334aa52
RS		 15042013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1505
1506 * elfxx-mips.c (mips_elf_create_got_info): New function.
1507 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1508 (mips_elf_create_got_section): Likewise.
1509
946c668d
RS		 15102013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1511
1512 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1513 gotidx to -1.
1514
59b08994
RS		 15152013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1516
1517 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1518
d222d210
RS		 15192013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1520
1521 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1522 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1523
1fd20d70
RS		 15242013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1525
1526 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1527 (mips_elf_count_global_tls_relocs): Don't count indirect or
1528 warning symbols.
1529 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1530 number of TLS entries were allocated.
1531
7d94b319
RS		 15322013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1533
1534 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1535
17214937
RS		 15362013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1537
1538 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1539 if there are TLS relocations.
1540
9efeb38d
RS		 15412013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1542
1543 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1544 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1545
9c3f90c4
AM		 15462013-02-11 Alan Modra <amodra@gmail.com>
1547
1548 * elfcode.h (elf_checksum_contents): Free contents.
1549 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1550 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1551 (elf_final_link_free): New function, extracted from..
1552 (bfd_elf_final_link): ..here. Always call
1553 _bfd_elf_write_section_eh_frame_hdr.
1554 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1555 _bfd_elf_link_hash_table_free.
1556 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1557 * libbfd.h: Regenerate.
1558 * merge.c (_bfd_merge_sections_free): New function.
1559 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1560 hdr_info->array.
1561 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1562 _bfd_elf_link_hash_table_free.
1563 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1564 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1565 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1566 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1567 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1568 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1569 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1570 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1571 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1572 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1573 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1574 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1575 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1576 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1577 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1578 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1579 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1580
7bf52ea2
AM		 15812013-02-10 Alan Modra <amodra@gmail.com>
1582
1583 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1584 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1585 * m68klinux.c (linux_link_hash_table_create): Likewise.
1586 * sparclinux.c (linux_link_hash_table_create): Likewise.
1587 * sunos.c (sunos_link_hash_table_create): Likewise.
1588 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1589 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1590 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1591 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1592 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1593 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1594 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1595 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1596 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1597 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1598 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1599 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1600 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1601 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1602 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1603 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1604 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1605 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1606 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1607 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1608 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1609 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1610 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1611 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1612 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1613 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1614 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1615 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1616
22cdc249
AM		 16172013-02-10 Alan Modra <amodra@gmail.com>
1618
1619 * i386linux.c (linux_link_hash_table_create): Allocate table
1620 with bfd_zmalloc, not bfd_alloc.
1621 * pdp11.c (link_hash_table_create): Allocate table with
1622 bfd_malloc, not bfd_alloc.
1623 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1624 with bfd_zmalloc, not bfd_zalloc.
1625 (bfin_link_hash_table_create): Likewise.
1626 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1627 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1628
0e5de31a
AM		 16292013-02-10 Alan Modra <amodra@gmail.com>
1630
1631 PR ld/15113
1632 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1633
ad1fc92a
NC		 16342013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1635
1636 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1637 sections.
34c67f14
NC		 1638 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1639 symbol.
ad1fc92a 1640
170a8295
YZ		 16412013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1642
1643 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1644 288 to 272.
1645
619a703e
AM		 16462013-02-08 Alan Modra <amodra@gmail.com>
1647
1648 PR binutils/15106
1649 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1650 * elf.c (elf_find_function): Revert last change. Use new
1651 tdata field rather than static vars for cache.
1652
02acbe22
L		 16532013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1654
1655 PR ld/15107
1656 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1657 symbol is defined in regular object.
1658
1965d5f2
AM		 16592013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1660
1661 PR binutils/15106
1662 * elf.c (elf_find_function): Don't cache if symbols change.
1663
dafbc74d
AM		 16642013-02-07 Alan Modra <amodra@gmail.com>
1665
1666 PR binutils/14873
1667 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1668 copy attributes from or to non-ELF.
1669
20e52bd2
L		 16702013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1671
1672 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1673 for non-zero TLS symbol.
1674 (elf_i386_relocate_section): Don't resolve size relocation against
1675 non-zero TLS symbol.
1676 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1677 pc_count for non-zero TLS symbol.
1678 (elf_x86_64_relocate_section): Don't resolve size relocation
1679 against non-zero TLS symbol.
1680
36591ba1 16812013-02-06 Sandra Loosemore <sandra@codesourcery.com>
20e52bd2 1682 Andrew Jenner <andrew@codesourcery.com>
36591ba1
SL		 1683
1684 Based on patches from Altera Corporation.
1685
1686 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1687 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1688 (BFD_BACKENDS): Add elf32-nios2.lo.
1689 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1690 * Makefile.in: Regenerated.
1691 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1692 bfd_elf32_littlenios2_vec.
1693 * configure: Regenerated.
1694 * config.bfd: Add cases for nios2.
1695 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1696 (bfd_mach_nios2): Define.
1697 (bfd_nios2_arch): Declare.
1698 (bfd_archures_list): Add bfd_nios2_arch.
1699 * targets.c (bfd_elf32_bignios2_vec): Declare.
1700 (bfd_elf32_littlenios2_vec): Declare.
1701 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1702 bfd_elf32_littlenios2_vec.
1703 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1704 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1705 * bfd-in2.h: Regenerated.
1706 * libbfd.h: Regenerated.
1707 * cpu-nios2.c: New file.
1708 * elf32-nios2.c: New file.
1709
ca6b5f82
AM		 17102013-02-06 Alan Modra <amodra@gmail.com>
1711
1712 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1713 stubs in stub_bfd.
1714
37ba9f93
AM		 17152013-02-06 Alan Modra <amodra@gmail.com>
1716
1717 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1718 * Makefile.in: Regenerate.
1719
70a38d42
SDJ		 17202013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1721 Pedro Alves <palves@redhat.com>
1722
1723 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1724 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1725 declaration.
1726 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1727 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1728 * elf-linux-psinfo.h: New file.
1729 * elf.c: Include elf-linux-psinfo.h.
1730 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1731 New functions.
1732 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1733 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1734 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1735 (elfcore_write_ppc_linux_prpsinfo32): New function.
1736
5ee43bc4
TG		 17372013-02-04 Tristan Gingold <gingold@adacore.com>
1738
1739 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1740 start address.
1741
0cadb185
AM		 17422013-02-04 Alan Modra <amodra@gmail.com>
1743
1744 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1745 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1746 * Makefile.in: Regenerate.
1747 * po/SRC-POTFILES.in: Regenerate.
1748
5d42dfb5
AM		 17492013-02-04 Alan Modra <amodra@gmail.com>
1750
1751 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1752 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1753
c57da1a7
AM		 17542013-02-01 Alan Modra <amodra@gmail.com>
1755
1756 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1757 clears def_regular.
1758
c0fd7846
TG		 17592013-01-31 Tristan Gingold <gingold@adacore.com>
1760
1761 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1762 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1763 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1764
b45b6908
AM		 17652013-01-31 Alan Modra <amodra@gmail.com>
1766 David S. Miller <davem@davemloft.net>
1767
1768 PR ld/15056
1769 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1770 references to __tls_get_addr.
1771 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1772 vtinherit and vtentry reloc handling too.
1773 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1774
bcaa2f82
AM		 17752013-01-31 Alan Modra <amodra@gmail.com>
1776
1777 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1778
22aa0c7e
AM		 17792013-01-31 Alan Modra <amodra@gmail.com>
1780
1781 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1782
bc30df16
AM		 17832013-01-28 Alan Modra <amodra@gmail.com>
1784
1785 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1786 "relocation" in error messages throughout file.
1787 (ppc64_elf_relocate_section): Remove sibling call error message,
1788 replace with "call lacks nop". Specially report errors for
1789 branches to function entry points via OPD lookup and branches
1790 to stubs. Remove NULL symbol handling now done by %T.
1791
89d7b8aa
AM		 17922013-01-28 Alan Modra <amodra@gmail.com>
1793
1794 * archive.c (bfd_generic_archive_p): Return target and keep
1795 ardata on partial matches.
1796 * format.c (bfd_check_format_matches): Adjust for above
1797 change. Remove bfd_error_file_ambiguously_recognized dead
1798 code.
1799
c9ba0c87
AM		 18002013-01-26 Alan Modra <amodra@gmail.com>
1801
1802 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1803 bfd_preserve_finish): Move to..
1804 * format.c: ..here, splitting out..
1805 (bfd_reinit): ..this. New function.
1806 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1807 keep bfd state for a match.
1808 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1809 * elfcore.h (elf_core_file_p): Likewise.
1810 * mach-o.c (bfd_mach_o_header_p): Likewise.
1811 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1812 * xsym.c (bfd_sym_object_p): Likewise.
1813 * mmo.c (mmo_scan): Clear abfd->symcount.
1814 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1815 * section.c (bfd_section_list_clear): Clear section_htab.count.
1816 * bfd-in2.h: Regenerate.
1817
d79dcc73
NC		 18182013-01-25 Michael Schewe <michael.schewe@gmx.net>
1819
1820 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1821 second reloc, make sure that the reloc potentially exists first.
1822
78c8d46c
NC		 18232013-01-24 Nick Clifton <nickc@redhat.com>
1824
1825 * archures.c: Add bfd_mach_v850e3v5.
1826 * bfd-in2.h: Regenerate.
1827 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1828 * cpu-v850_rh850.c: Likewise.
1829 * elf32-v850.c: Add support for v850e3v5 architecture.
1830
1a18f0ae
NC		 18312013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1832
1833 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1834
f65a9e53
AM		 18352013-01-23 Leif Ekblad <leif@rdos.net>
1836
1837 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1838
3bea1fcb
L		 18392013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1840
1841 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1842 non-zero TLS symbol.
1843 (elf_i386_relocate_section): Resolve size relocation against
1844 non-zero TLS symbol.
1845 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1846 for non-zero TLS symbol.
1847 (elf_x86_64_relocate_section): Resolve size relocation against
1848 non-zero TLS symbol.
1849
b1b00fcc
MF		 18502013-01-18 Mike Frysinger <vapier@gentoo.org>
1851
1852 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1853 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1854 true.
1855
06a6a421
L		 18562013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1857
1858 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1859 PC-relative relocation.
1860 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1861 as PC-relative relocation.
1862
6a3e1bae
L		 18632013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1864
1865 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1866 check.
1867 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1868
1869 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1870 and R_X86_64_SIZE64 check.
1871 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1872 nor R_X86_64_SIZE64.
1873
1788fc08
L		 18742013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1875
1876 * bfd-in2.h: Regenerated.
1877 * libbfd.h: Likewise.
1878
1879 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1880 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1881 (elf_i386_check_relocs): Handle R_386_SIZE32.
1882 (elf_i386_gc_sweep_hook): Likewise.
1883 (elf_i386_relocate_section): Likewise.
1884
1885 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1886 and R_X86_64_SIZE64 entries.
1887 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1888 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1889 (elf_x86_64_reloc_name_lookup): Likewise.
1890 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1891 R_X86_64_SIZE64.
1892 (elf_x86_64_gc_sweep_hook): Likewise.
1893 (elf_x86_64_relocate_section): Likewise.
1894
1895 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1896 BFD_RELOC_SIZE64.
1897
1e536451
L		 18982013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1899
1900 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1901 with R_X86_64_RELATIVE64.
1902
77bf820f
NC		 19032013-01-15 Nick Clifton <nickc@redhat.com>
1904
1905 * elf32-msp430.c: Fix spelling typo.
1906
e2458743
AM		 19072013-01-15 Alan Modra <amodra@gmail.com>
1908
1909 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1910 plt-thread-safe.
1911
405bf443
AM		 19122013-01-14 Alan Modra <amodra@gmail.com>
1913
1914 PR binutils/14813
1915 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1916 (memory_bclose): Likewise. Return 0 on success.
1917 * cache.c (cache_bclose): Likewise.
1918 * opncls.c (opncls_bclose, bfd_close): Likewise.
1919 * vms-lib.c (vms_lib_bclose): Likewise.
1920 * libbfd.h: Regenerate.
1921
ee659f1f
AM		 19222013-01-13 Alan Modra <amodra@gmail.com>
1923
1924 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1925 Add ref_dynamic_nonweak.
1926 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1927 (_bfd_elf_merge_symbol): Don't call above function. Move
1928 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1929 clear dynamic_def.
1930 (elf_link_add_object_symbols): Delete redundant "override" test.
1931 Don't set dynamic_def here.
1932 (elf_link_output_extsym): Update.
1933
68c4a57e
L		 19342013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1935
1936 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1937 normal and TLS symbol access.
1938 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1939
02be4619
AM		 19402013-01-12 Alan Modra <amodra@gmail.com>
1941
1942 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1943 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1944 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1945
a4542f1b
AM		 19462013-01-12 Alan Modra <amodra@gmail.com>
1947
1948 PR ld/12549
1949 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1950 (_bfd_elf_strtab_clear_all_refs): Define.
1951 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1952 (_bfd_elf_strtab_clear_all_refs): Delete.
1953 * elflink.c (elf_link_add_object_symbols): Clear out added
1954 strtab refs. Correct handling of warning common symbols.
1955
68ffbac6
L		 19562013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1957
1958 * aout0.c: Remove trailing white spaces.
1959 * archive.c: Likewise.
1960 * archures.c: Likewise.
1961 * bfd-in.h: Likewise.
1962 * bfd-in2.h: Likewise.
1963 * coff-alpha.c: Likewise.
1964 * coff-i860.c: Likewise.
1965 * coff-mips.c: Likewise.
1966 * coff-ppc.c: Likewise.
1967 * coff-tic80.c: Likewise.
1968 * coff-x86_64.c: Likewise.
1969 * coff-z80.c: Likewise.
1970 * coffcode.h: Likewise.
1971 * coffgen.c: Likewise.
1972 * cofflink.c: Likewise.
1973 * compress.c: Likewise.
1974 * corefile.c: Likewise.
1975 * cpu-arm.c: Likewise.
1976 * cpu-avr.c: Likewise.
1977 * cpu-bfin.c: Likewise.
1978 * cpu-cr16.c: Likewise.
1979 * cpu-cr16c.c: Likewise.
1980 * cpu-crx.c: Likewise.
1981 * cpu-h8300.c: Likewise.
1982 * cpu-i386.c: Likewise.
1983 * cpu-lm32.c: Likewise.
1984 * cpu-m68k.c: Likewise.
1985 * cpu-moxie.c: Likewise.
1986 * cpu-msp430.c: Likewise.
1987 * cpu-sh.c: Likewise.
1988 * cpu-xc16x.c: Likewise.
1989 * dwarf2.c: Likewise.
1990 * ecofflink.c: Likewise.
1991 * ecoffswap.h: Likewise.
1992 * elf-ifunc.c: Likewise.
1993 * elf-m10300.c: Likewise.
1994 * elf-vxworks.c: Likewise.
1995 * elf32-avr.c: Likewise.
1996 * elf32-avr.h: Likewise.
1997 * elf32-cr16.c: Likewise.
1998 * elf32-cr16c.c: Likewise.
1999 * elf32-cris.c: Likewise.
2000 * elf32-crx.c: Likewise.
2001 * elf32-frv.c: Likewise.
2002 * elf32-hppa.c: Likewise.
2003 * elf32-i860.c: Likewise.
2004 * elf32-ip2k.c: Likewise.
2005 * elf32-iq2000.c: Likewise.
2006 * elf32-m32c.c: Likewise.
2007 * elf32-m68hc1x.c: Likewise.
2008 * elf32-msp430.c: Likewise.
2009 * elf32-mt.c: Likewise.
2010 * elf32-ppc.c: Likewise.
2011 * elf32-rl78.c: Likewise.
2012 * elf32-s390.c: Likewise.
2013 * elf32-score.h: Likewise.
2014 * elf32-sh-symbian.c: Likewise.
2015 * elf32-sh.c: Likewise.
2016 * elf32-spu.c: Likewise.
2017 * elf32-tic6x.c: Likewise.
2018 * elf32-v850.c: Likewise.
2019 * elf32-xc16x.c: Likewise.
2020 * elf32-xtensa.c: Likewise.
2021 * elf64-alpha.c: Likewise.
2022 * elf64-hppa.c: Likewise.
2023 * elf64-ppc.c: Likewise.
2024 * elf64-s390.c: Likewise.
2025 * elfcore.h: Likewise.
2026 * elflink.c: Likewise.
2027 * elfxx-mips.c: Likewise.
2028 * elfxx-sparc.c: Likewise.
2029 * elfxx-tilegx.c: Likewise.
2030 * ieee.c: Likewise.
2031 * libcoff.h: Likewise.
2032 * libpei.h: Likewise.
2033 * libxcoff.h: Likewise.
2034 * linker.c: Likewise.
2035 * mach-o-i386.c: Likewise.
2036 * mach-o-target.c: Likewise.
2037 * mach-o.c: Likewise.
2038 * mach-o.h: Likewise.
2039 * mmo.c: Likewise.
2040 * opncls.c: Likewise.
2041 * pdp11.c: Likewise.
2042 * pe-x86_64.c: Likewise.
2043 * peXXigen.c: Likewise.
2044 * pef-traceback.h: Likewise.
2045 * pei-x86_64.c: Likewise.
2046 * peicode.h: Likewise.
2047 * plugin.c: Likewise.
2048 * reloc.c: Likewise.
2049 * riscix.c: Likewise.
2050 * section.c: Likewise.
2051 * som.c: Likewise.
2052 * syms.c: Likewise.
2053 * tekhex.c: Likewise.
2054 * ticoff.h: Likewise.
2055 * vaxbsd.c: Likewise.
2056 * xcofflink.c: Likewise.
2057 * xtensa-isa.c: Likewise.
2058
a3c62988
NC		 20592013-01-10 Will Newton <will.newton@imgtec.com>
2060
2061 * Makefile.am: Add Meta.
2062 * Makefile.in: Regenerate.
2063 * archures.c (bfd_mach_metag): New.
2064 * bfd-in2.h: Regenerate.
2065 * config.bfd: Add Meta.
2066 * configure: Regenerate.
2067 * configure.in: Add Meta.
2068 * cpu-metag.c: New file.
2069 * elf-bfd.h: Add Meta.
2070 * elf32-metag.c: New file.
2071 * elf32-metag.h: New file.
2072 * libbfd.h: Regenerate.
2073 * reloc.c: Add Meta relocations.
2074 * targets.c: Add Meta.
2075
652451f8
YZ		 20762013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2077
2078 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2079 (elfcore_write_aarch_hw_break): Likewise.
2080 (elfcore_write_aarch_hw_watch): Likewise.
2081 * elf.c (elfcore_grok_aarch_tls): New function.
2082 (elfcore_grok_aarch_hw_break): Likewise.
2083 (elfcore_grok_aarch_hw_watch): Likewise.
2084 (elfcore_grok_note): Call the new functions to handle the
2085 corresponding notes.
2086 (elfcore_write_aarch_tls): New function.
2087 (elfcore_write_aarch_hw_break): Likewise.
2088 (elfcore_write_aarch_hw_watch): Likewise.
2089 (elfcore_write_register_note): Call the new functions to handle the
2090 corresponding pseudo sections.
2091
45a466b5
TT		 20922013-01-07 Tom Tromey <tromey@redhat.com>
2093
2094 * section.c (_bfd_std_section): Rename from std_section.
f75e0e33
AM		 2095 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2096 (STD_SECTION): Update.
45a466b5
TT		 2097 * bfd-in2.h: Rebuild.
2098
e407c74b
NC		 20992013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2100
2101 * archures.c (bfd_mach_mips5900): Define.
2102 * bfd-in2.h: Regenerate.
2103 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2104 * cpu-mips.c: Add support for MIPS r5900.
2105 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2106
9b239e0e
NC		 21072013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2108 Nick Clifton <nickc@redhat.com>
2109
2110 * elflink.c (get_value): Prevent the use of an undefined shift
2111 operation. Add sanity checks.
2112
bab4becb 21132013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
884f2a8d 2114
bab4becb 2115 * config.bfd (cr16*-*-uclinux*): New target support.
884f2a8d 2116
9911c0fc 2117
bab4becb 2118For older changes see ChangeLog-2012
56882138 2119\f
bab4becb 2120Copyright (C) 2013 Free Software Foundation, Inc.
752937aa
NC		 2121
2122Copying and distribution of this file, with or without modification,
2123are permitted in any medium without royalty provided the copyright
2124notice and this notice are preserved.
2125
56882138
AM		 2126Local Variables:
2127mode: change-log
2128left-margin: 8
2129fill-column: 74
2130version-control: never
2131End:
GDB Binutils - Deliverables
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