2013-07-02 Tristan Gingold <gingold@adacore.com>
[binutils-gdb.git] / bfd / ChangeLog
1 2013-07-02 Tristan Gingold <gingold@adacore.com>
2
3 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
4 (_bfd_vms_find_nearest_line_discriminator): New function.
5
6 2013-07-02 Tristan Gingold <gingold@adacore.com>
7
8 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
9
10 2013-07-02 Tristan Gingold <gingold@adacore.com>
11
12 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
13 (rs6000coff_vec): Reference it.
14
15 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16
17 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
18 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
19 (elfNN_aarch64_create_dynamic_sections): Do not define
20 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
21
22 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
23
24 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
25 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
26 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
27 * ld-aarch64/tls-relax-all.d: Likewise.
28 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
29 * ld-aarch64/gc-tls-relocs.d: Likewise.
30 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
31 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
32 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
33
34 2013-07-02 Alan Modra <amodra@gmail.com>
35
36 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
37 .TOC. after relocatable check.
38
39 2013-07-01 Alan Modra <amodra@gmail.com>
40
41 * elf64-ppc.h (ppc64_elf_toc): Delete.
42 (ppc64_elf_set_toc): Declare.
43 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
44 with call the ppc64_elf_set_toc.
45 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
46 (ppc64_elf_start_multitoc_partition): Likewise.
47 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
48 with elf.hgot.
49 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
50 for ".TOC.".
51 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
52 as needing a toc pointer.
53 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
54 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
55 Set elf.hgot value.
56
57 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
58
59 PR ld/15685
60 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
61 R_X86_64_DTPOFF64.
62
63 2013-06-28 Nick Clifton <nickc@redhat.com>
64
65 PR ld/15302
66 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
67
68 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
69
70 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
71 in sgot.
72 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
73 in sgot[0] rather than sgotplt[0].
74
75 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
76
77 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
78 beginning of the generated file.
79 (elf64-aarch64.c): Likewise.
80 * Makefile.in: Re-generated.
81
82 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
83
84 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
85 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
86 * Makefile.in: Re-generated.
87 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
88 (bfd_elf64_littleaarch64_vec): Likewise.
89 (bfd_elf32_bigaarch64_vec): Likewise.
90 (bfd_elf32_littleaarch64_vec): Likewise.
91 * configure: Re-generated.
92 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
93 * elfxx-aarch64.h: New file.
94 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
95 stuff to elfxx-aarch64.c.
96 (bfd_elf_aarch64_put_addend): Removed.
97 (PG_OFFSET, PG): Likewise.
98 (elfNN_aarch64_small_plt0_entry): Support ELF32.
99 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
100 (elf64_aarch64_grok_prstatus): Removed.
101 (elf_backend_grok_prstatus): Removed.
102 (insn32): Likewise.
103 (aarch64_unsigned_overflow): Likewise.
104 (aarch64_signed_overflow): Likewise.
105 (aarch64_resolve_relocation): Likewise.
106 (MASK): Likewise.
107 (decode_branch_ofs_26): Likewise.
108 (decode_cond_branch_ofs_19): Likewise.
109 (decode_ld_lit_ofs_19): Likewise.
110 (decode_tst_branch_ofs_14): Likewise.
111 (decode_movw_imm): Likewise.
112 (decode_adr_imm): Likewise.
113 (decode_add_imm): Likewise.
114 (reencode_branch_ofs_26): Likewise.
115 (reencode_cond_branch_ofs_19): Likewise.
116 (reencode_ld_lit_ofs_19): Likewise.
117 (reencode_tst_branch_ofs_14): Likewise.
118 (reencode_movw_imm): Likewise.
119 (reencode_adr_imm): Likewise.
120 (reencode_ldst_pos_imm): Likewise.
121 (reencode_add_imm): Likewise.
122 (reencode_movzn_to_movz): Likewise.
123 (reencode_movzn_to_movn): Likewise.
124 (aarch64_relocate): Update to call the new function names in
125 elfxx-aarch64.c.
126 (aarch64_calculate_got_entry_vma): Likewise.
127 (elfNN_aarch64_final_link_relocate): Likewise.
128 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
129 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
130 (elf_aarch64_update_plt_entry): ... this.
131 (elfNN_aarch64_create_small_pltn_entry): Update.
132 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
133 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
134 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
135 call elf_aarch64_update_plt_entry.
136
137 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
138
139 * bfd-in2.h: Re-generated.
140 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
141 (IS_AARCH64_TLS_RELOC): Change to be based on the
142 bfd reloc enumerators.
143 (IS_AARCH64_TLSDESC_RELOC): Likewise.
144 (PG, PG_OFFSET): Cast literal to bfd_vma.
145 (elf64_aarch64_howto_table): Removed.
146 (elf64_aarch64_howto_dynrelocs): Removed.
147 (elf64_aarch64_tls_howto_table): Removed.
148 (elf64_aarch64_tlsdesc_howto_table): Removed.
149 (elfNN_aarch64_howto_table): New table to host all howto entires..
150 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
151 (elfNN_aarch64_bfd_reloc_from_howto): New function.
152 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
153 (struct elf_aarch64_reloc_map): New.
154 (elf_aarch64_reloc_map): New table.
155 (elfNN_aarch64_howto_from_bfd_reloc): New function.
156 (elfNN_aarch64_howto_from_type): Update to look up the new table
157 elfNN_aarch64_howto_table.
158 (struct elf64_aarch64_reloc_map): Remove.
159 (elf64_aarch64_reloc_map): Remove.
160 (elfNN_aarch64_reloc_type_lookup): Change to call
161 elfNN_aarch64_howto_from_bfd_reloc.
162 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
163 elfNN_aarch64_howto_table.
164 (aarch64_resolve_relocation): Refactor to switch on the bfd
165 reloc enumerators.
166 (bfd_elf_aarch64_put_addend): Likewise.
167 (elfNN_aarch64_final_link_relocate): Likewise.
168 (aarch64_tls_transition_without_check): Likewise.
169 (aarch64_reloc_got_type): Likewise.
170 (aarch64_can_relax_tls): Likewise.
171 (aarch64_tls_transition): Likewise.
172 (elfNN_aarch64_tls_relax): Likewise.
173 (elfNN_aarch64_final_link_relocate): Likewise.
174 (elfNN_aarch64_relocate_section): Likewise.
175 (elfNN_aarch64_gc_sweep_hook): Likewise.
176 (elfNN_aarch64_check_relocs): Likewise.
177 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
178 * libbfd.h: Re-generated.
179 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
180 (BFD_RELOC_AARCH64_RELOC_START)
181 (BFD_RELOC_AARCH64_RELOC_END)
182 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
183 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
184 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
185 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
186 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
187 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
188 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
189
190 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
191
192 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
193 (BUILD_CFILES): Add elf32-aarch64.c.
194 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
195 * Makefile.in: Re-generated.
196 * archures.c (bfd_mach_aarch64_ilp32): New define.
197 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
198 (bfd_elf32_aarch64_set_options): Ditto.
199 (elf32_aarch64_setup_section_lists): Ditto.
200 (elf32_aarch64_next_input_section): Ditto.
201 (elf32_aarch64_size_stubs): Ditto.
202 (elf32_aarch64_build_stubs): Ditto.
203 * bfd-in2.h: Re-generated.
204 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
205 and bfd_elf32_bigaarch64_vec.
206 (aarch64-*-linux*): Likewise.
207 (aarch64_be-*-elf): Likewise.
208 (aarch64_be-*-linux*): Likewise.
209 * configure.in (bfd_elf32_bigaarch64_vec)
210 (bfd_elf32_littleaarch64_vec): New.
211 * configure: Re-generated.
212 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
213 lp64 ones.
214 (bfd_aarch64_arch_ilp32): New.
215 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
216 * elfnn-aarch64.c (ARCH_SIZE): New define.
217 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
218 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
219 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
220 (ELF64_R_*): Rename to ELFNN_R_*.
221 Plus other paramaterization.
222 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
223 New declarations.
224 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
225 bfd_elf32_littleaarch64_vec.
226
227 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
228
229 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
230 (BUILD_CFILES): Add elf64-aarch64.c.
231 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
232 * Makefile.in: Re-generated.
233 * elf64-aarch64.c: Rename to ...
234 * elfnn-aarch64.c: ... this.
235
236 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
237 Paul Brook <paul@codesourcery.com>
238
239 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
240 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
241 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
242 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
243 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
244 (micromips_insn32_o32_exec_plt0_entry): New variable.
245 (micromips_insn32_o32_exec_plt_entry): Likewise.
246 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
247 (mips_elf_estimate_stub_size): Likewise.
248 (_bfd_mips_elf_size_dynamic_sections): Likewise.
249 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
250 (mips_finish_exec_plt): Likewise.
251 (_bfd_mips_elf_relax_section): Likewise.
252 (_bfd_mips_elf_insn32): New function.
253 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
254
255 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
256
257 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
258 prototype.
259 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
260 (bfd_elf32_get_synthetic_symtab): New macro.
261 * elfxx-mips.c (plt_entry): New structure.
262 (mips_elf_link_hash_entry): Add use_plt_entry member.
263 (mips_elf_link_hash_table): Rename plt_entry_size member to
264 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
265 plt_comp_offset, plt_got_index entries and plt_header_is_comp
266 members.
267 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
268 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
269 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
270 (STUB_LI16S_MICROMIPS): Likewise.
271 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
272 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
273 (micromips_o32_exec_plt0_entry): New variable.
274 (mips16_o32_exec_plt_entry): Likewise.
275 (micromips_o32_exec_plt_entry): Likewise.
276 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
277 (mips_elf_output_extsym): Update to use gotplt_union's plist
278 member rather than offset.
279 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
280 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
281 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
282 member rather than offset.
283 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
284 entries.
285 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
286 here.
287 (mips_elf_make_plt_record): New function.
288 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
289 of JAL relocations that might need a PLT entry.
290 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
291 gotplt_union's plist member rather than offset. Set individual
292 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
293 Don't set the symbol's value in the symbol table for PLT
294 references here. Don't set the PLT or PLT GOT section sizes
295 here.
296 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
297 (mips_elf_allocate_lazy_stub): Likewise.
298 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
299 magic symbol.
300 (mips_elf_set_plt_sym_value): New function.
301 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
302 PLT and PLT GOT section sizes here. Set the symbol values in
303 the symbol table for PLT references here. Handle microMIPS
304 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
305 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
306 gotplt_union's plist member rather than offset. Handle
307 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
308 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
309 gotplt_union's plist member rather than offset. Use
310 MIPS_ELF_GOT_SIZE to calculate GOT address.
311 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
312 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
313 mips_finish_exec_plt.
314 (_bfd_mips_elf_link_hash_table_create): Update to use
315 gotplt_union's plist member rather than offset.
316 (_bfd_mips_elf_get_synthetic_symtab): New function.
317
318 2013-06-24 Wawa <caojinyu@msn.com>
319
320 PR 15657
321 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
322
323 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
324
325 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
326 files to...
327 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
328 * Makefile.in: Regenerate.
329 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
330 Set want64 to true for them at the end.
331 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
332 #ifdef BFD64.
333
334 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
335
336 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
337 set sh_entsize for PLT section.
338
339 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
340
341 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
342 * bfd-in2.h: Re-generated.
343 * elf64-aarch64.c (RELOC_SECTION): Removed.
344 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
345 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
346 (elf64_aarch64_link_hash_traverse): Ditto.
347 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
348 comment.
349
350 2013-06-19 Will Newton <will.newton@linaro.org>
351
352 * configure: Regenerated.
353 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
354 * elf64-aarch64.c: Remove objalloc.h include.
355 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
356 (struct elf64_aarch64_link_hash_table): Remove ifunc related
357 members. (elf_aarch64_local_htab_hash): Remove function.
358 (elf_aarch64_local_htab_eq): Remove function.
359 (elf_aarch64_get_local_sym_hash): Remove function.
360 (elf64_aarch64_link_hash_table_create): Remove local hash
361 table initialization.
362 (elf64_aarch64_final_link_relocate): Remove sym argument and
363 handling of ifunc symbols.
364 (elf64_aarch64_relocate_section): Don't pass sym argument to
365 elf64_aarch64_final_link_relocate.
366 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
367 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
368 (elf64_aarch64_check_relocs): Likewise.
369 (elf64_aarch64_post_process_headers): Remove call to
370 _bfd_elf_set_osabi.
371 (elf64_aarch64_is_function_type): New function.
372 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
373 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
374 (elf64_aarch64_size_dynamic_sections): Remove call to
375 elf_aarch64_allocate_local_dynrelocs.
376 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
377 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
378 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
379 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
380 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
381 elf_aarch64_finish_local_dynamic_symbol.
382 (elf64_aarch64_add_symbol_hook): Remove function.
383
384 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
385
386 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
387 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
388 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
389 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
390 R_AARCH64_GOT_LD_PREL19.
391
392 2013-06-13 Terry Guo <terry.guo@arm.com>
393
394 PR ld/15302
395 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
396 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
397 supports thumb instructions.
398
399 2013-06-11 DJ Delorie <dj@redhat.com>
400
401 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
402
403 2013-06-11 Will Newton <will.newton@linaro.org>
404
405 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
406 ELF64_R_SYM instead of ELF32_R_SYM.
407
408 2013-06-11 Nick Clifton <nickc@redhat.com>
409
410 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
411 checks if the dynamic sections have been created and relaxation
412 has not been performed.
413
414 2013-06-07 Will Newton <will.newton@linaro.org>
415
416 * configure: Regenerate.
417 * configure.in: Build elf-ifunc.o for AArch64.
418 * elf64-aarch64.c: Include objalloc.h.
419 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
420 (struct elf64_aarch64_link_hash_table): Add members for handling
421 R_AARCH64_IRELATIVE relocations.
422 (elf_aarch64_local_htab_hash): New function.
423 (elf_aarch64_local_htab_eq): New function.
424 (elf_aarch64_get_local_sym_hash): New function.
425 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
426 symbol hash.
427 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
428 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
429 for handling STT_GNU_IFUNC symbols.
430 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
431 references to STT_GNU_IFUNC symbols.
432 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
433 STT_GNU_IFUNC symbols.
434 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
435 symbols. Ensure we don't increase plt.refcount from -1 to 0.
436 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
437 (elf64_aarch64_is_function_type): Remove function.
438 (elf64_aarch64_allocate_dynrelocs): Call
439 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
440 (elf_aarch64_allocate_local_dynrelocs): New function.
441 (elf64_aarch64_size_dynamic_sections): Call
442 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
443 (elf64_aarch64_create_small_pltn_entry): Add info argument.
444 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
445 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
446 STT_GNU_IFUNC symbols and .iplt.
447 (elf_aarch64_finish_local_dynamic_symbol): New function.
448 (elf64_aarch64_finish_dynamic_sections): Call
449 elf_aarch64_finish_local_dynamic_symbol.
450 (elf64_aarch64_add_symbol_hook): New function.
451
452 2013-06-03 Alan Modra <amodra@gmail.com>
453
454 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
455 var. Use it with last_stab.
456
457 2013-05-30 Paul Brook <paul@codesourcery.com>
458
459 * bfd-in2.h: Regenerate.
460 * elf32-mips.c (elf_mips_eh_howto): New.
461 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
462 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
463 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
464 * elf64-mips.c (elf_mips_eh_howto): New.
465 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
466 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
467 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
468 * libbfd.h: Regenerate.
469 * reloc.c (BFD_RELOC_MIPS_EH): New.
470
471 2013-05-29 Nick Clifton <nickc@redhat.com>
472
473 * dwarf2.c (struct dwarf2_debug): Add fields for handling
474 alternate debug info source.
475 (dwarf_debug_sections): Add entries for alternate .debug_str and
476 .debug_info sections.
477 (dwarf_debug_section_enum): Likewise.
478 (read_alt_indirect_string): New function. Handles a
479 DW_FORM_GNU_strp_alt attribute.
480 (read_alt_indirect_ref): New function. Handles a
481 DW_FORM_GNU_ref_alt attribute.
482 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
483 DW_FORM_GNU_strp_alt.
484 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
485 attributes.
486 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
487 sources.
488 * opncls.c (GNU_DEBUGALTLINK): Define.
489 (bfd_get_alt_debug_link_info): New function.
490 (separate_alt_debug_file_exists): New function.
491 (find_separate_debug_file): Add parameters for fetch and check
492 functions.
493 (bfd_follow_gnu_debugaltlink): New function.
494 * bfd-in2.h: Regenerate.
495
496 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
497
498 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
499 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
500 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
501 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
502 * bfd-in2.h: Regenerate.
503 * libbfd.h: Regenerate.
504 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
505 the correct names.
506 (elf64_aarch64_tlsdesc_howto_table): Likewise.
507 (elf64_aarch64_reloc_map): Likewise.
508 (aarch64_resolve_relocation): Likewise.
509 (bfd_elf_aarch64_put_addend): Likewise.
510 (aarch64_tls_transition_without_check): Likewise.
511 (aarch64_reloc_got_type): Likewise.
512 (elf64_aarch64_final_link_relocate): Likewise.
513 (elf64_aarch64_tls_relax): Likewise.
514 (elf64_aarch64_relocate_section): Likewise.
515 (elf64_aarch64_gc_sweep_hook): Likewise.
516 (elf64_aarch64_check_relocs): Likewise.
517
518 2013-05-26 Mark Wielaard <mjw@redhat.com>
519
520 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
521 (max_open_files): New static int initialized to zero.
522 (bfd_cache_max_open): New static function to set and return
523 max_open_files.
524 (bfd_cache_init): Use bfd_cache_max_open.
525 (bfd_open_file): Likewise.
526 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
527 (AC_CHECK_FUNCS): Add getrlimit.
528 * configure: Regenerated.
529 * config.in: Likewise.
530 * sysdep.h: Check and include sys/resource.h for getrlimit.
531
532 2013-05-23 Alan Modra <amodra@gmail.com>
533
534 * format.c (bfd_check_format_matches): Don't match a target in
535 targ_selvecs if some other target is a better match. If
536 targets implement match priority, fall back to the first of
537 the best matches.
538
539 2013-05-22 Eric Herman <eric@freesa.org>
540
541 PR binutils/15462
542 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
543
544 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
545
546 PR binutils/15474
547 * srec.c (srec_set_section_contents): Properly convert size
548 and offset to address when octets_per_byte is not unity.
549
550 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
551
552 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
553 refcount member of the gotplt_union when resetting the reference
554 count. Adjust comment.
555
556 2013-05-20 Will Newton <will.newton@linaro.org>
557
558 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
559 relocs_copied member.
560 (elf64_aarch64_link_hash_newfunc): Remove initialization of
561 relocs_copied member.
562 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
563 relocs_copied member.
564
565 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
566
567 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
568 function definition.
569
570 2013-05-16 Cary Coutant <ccoutant@google.com>
571
572 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
573 external_ext_size and esize.
574
575 2013-05-16 Tristan Gingold <gingold@adacore.com>
576
577 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
578 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
579
580 2013-05-15 Andreas Schwab <schwab@suse.de>
581
582 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
583
584 2013-05-10 Joel Brobecker <brobecker@adacore.com>
585
586 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
587 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
588
589 2013-05-09 Joel Brobecker <brobecker@adacore.com>
590
591 * bfd.c (_bfd_default_error_handler): Replace use of putc
592 by fputc. Add comment explaining why.
593
594 2013-05-09 Alan Modra <amodra@gmail.com>
595
596 * elflink.c (elf_link_add_object_symbols): Don't omit reading
597 of symbols when hashes already exist.
598
599 2013-05-07 Will Newton <will.newton@linaro.org>
600
601 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
602 plt_header_size argument for ports where it differs from
603 plt_entry_size.
604 * elf-bfd.h: Likewise.
605 * elf32-i386.c: Pass plt_header_size to
606 _bfd_elf_allocate_ifunc_dyn_relocs.
607 * elf64-x86-64.c: Likewise.
608
609 2013-05-07 Will Newton <will.newton@linaro.org>
610
611 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
612 function.
613 * elf-bfd.h: Likewise.
614
615 2013-05-06 Paul Brook <paul@codesourcery.com>
616
617 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
618 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
619 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
620 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
621 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
622 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
623
624 2013-05-06 Alan Modra <amodra@gmail.com>
625
626 * elf64-ppc.c (opd_entry_value): Handle case where symbol
627 hashes are not available.
628
629 2013-05-06 Alan Modra <amodra@gmail.com>
630
631 * elflink.c (elf_link_add_object_symbols): Don't save symbol
632 hashes around loading as-needed library. Zero them on allocation,
633 and restore to initial all-zero state if library not needed.
634 Arrange to reuse hashes if we load library again later.
635
636 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
637
638 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
639 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
640 * elfn32-mips.c: Likewise.
641 * elf64-mips.c: Likewise.
642
643 2013-05-02 Nick Clifton <nickc@redhat.com>
644
645 * archures.c: Add some more MSP430 machine numbers.
646 * config.bfd (msp430): Define targ_selvecs.
647 * configure.in: Add bfd_elf32_msp430_ti_vec.
648 * cpu-msp430.c: Add some more MSP430 machine numbers.
649 * elf32-msp430.c Add support for MSP430X relocations.
650 Add support for TI compiler generated relocations.
651 Add support for sym_diff relocations.
652 Add support for relaxing out of range short branches into long
653 branches.
654 Add support for MSP430 attribute section.
655 * reloc.c: Add MSP430X relocations.
656 * targets.c: Add bfd_elf32_msp430_ti_vec.
657 * bfd-in2.h: Regenerate.
658 * configure: Regenerate.
659 * libbfd.h: Regenerate.
660
661 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
662
663 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
664 alpha*-*-linux*ecoff*.
665
666 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
667
668 PR binutils/15417
669 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
670 zero.
671
672 2013-04-30 Alan Modra <amodra@gmail.com>
673
674 * elflink.c (bfd_elf_record_link_assignment): Dont make
675 STV_INTERNAL symbols STV_HIDDEN.
676
677 2013-04-29 Nick Clifton <nickc@redhat.com>
678
679 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
680 fragmented .debug_line sections associated with unmarked code
681 sections.
682
683 2013-04-29 Will Newton <will.newton@linaro.org>
684
685 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
686 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
687
688 2013-04-29 Will Newton <will.newton@linaro.org>
689
690 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
691 error check up and add error message.
692
693 2013-04-26 Will Newton <will.newton@linaro.org>
694
695 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
696
697 2013-04-25 Alan Modra <amodra@gmail.com>
698
699 * config.bfd: Add powerpc64le-linux.
700
701 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
702
703 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
704 x86_64-*-elf*.
705
706 2013-04-24 Roland McGrath <mcgrathr@google.com>
707
708 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
709 allocate space for PLT header even if IS_IPLT_ENTRY.
710 (arm_nacl_put_plt0): New function, broken out of ...
711 (elf32_arm_finish_dynamic_sections): ... here. Call it.
712 If HTAB->nacl_p, set up the PLT header in .iplt too.
713 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
714 a mapping symbol for the start of .iplt too.
715
716 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
717
718 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
719 BFD_ALIGN to int.
720 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
721 variables.
722 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
723 to bfd_vma.
724 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
725
726 2013-04-22 Alan Modra <amodra@gmail.com>
727
728 PR ld/15382
729 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
730 sh_size or reloc_count adjustment by count.
731
732 2013-04-22 Alan Modra <amodra@gmail.com>
733
734 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
735 create_linkage_sections here..
736 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
737 (create_linkage_sections): Move earlier in file.
738 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
739 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
740
741 2013-04-19 Nick Clifton <nickc@redhat.com>
742
743 PR binutils/15356
744 * compress.c (decompress_contents): Always call inflateEnd, even
745 when another inflation operation fails.
746
747 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
748
749 * elf-ifunc.c: Update copyright year.
750
751 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
752
753 * coffcode.h: Added a cast to void when a bfd_set_section_*()
754 macro's return value is ignored.
755 * elf32-hppa.c: Likewise.
756 * elf32-tic6x.c: Likewise.
757 * mach-o.c: Likewise.
758 * mmo.c: Likewise.
759 * opncls.c: Likewise.
760 * peicode.h: Likewise.
761 * elf32-m32r.c: Check return value of bfd_set_section_*().
762 * elfnn-ia64.c: Likewise.
763 * elfxx-mips.c: Likewise.
764 * vms-alpha.c: Likewise.
765
766 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
767
768 PR ld/15371
769 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
770 regular reference without non-GOT reference when building
771 shared library.
772
773 2013-04-15 Alan Modra <amodra@gmail.com>
774
775 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
776 cache slot for archives.
777
778 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
779
780 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
781 local variable mmop.
782
783 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
784
785 PR ld/12494
786 * bfd/elf32-avr.c: Consider all sections to determine if linker
787 relaxation can safely delete a ret after a call/jmp
788
789 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
790
791 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
792 INODEs.
793
794 2013-04-08 Tom Tromey <tromey@redhat.com>
795
796 * som.c (bfd_section_from_som_symbol): No longer static.
797 * som.h (bfd_section_from_som_symbol): Declare.
798
799 2013-04-06 Alan Modra <amodra@gmail.com>
800
801 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
802 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
803
804 2013-04-05 Nick Clifton <nickc@redhat.com>
805
806 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
807
808 2013-04-04 Alan Modra <amodra@gmail.com>
809
810 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
811 * bfd-in2.h: Regenerate.
812 * elflink.c (elf_link_add_object_symbols): Use new error.
813
814 2013-04-03 Nick Clifton <nickc@redhat.com>
815
816 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
817 (bfd_elf32_bfd_is_target_special_symbol): Define.
818
819 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
820
821 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
822 elf64_aarch64_locals to get local GOT reference counts.
823
824 2013-04-02 DJ Delorie <dj@redhat.com>
825
826 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
827 (rl78_elf_relax_section): Only fetch the next reloc if there is
828 one expected.
829
830 2013-03-30 Alan Modra <amodra@gmail.com>
831
832 PR ld/15323
833 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
834 global symbols referenced by relocs.
835 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
836 * elf32-bfin.c (bfin_check_relocs): Likewise.
837 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
838 * elf32-cris.c (cris_elf_check_relocs): Likewise.
839 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
840 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
841 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
842 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
843 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
844 * elf32-i370.c (i370_elf_check_relocs): Likewise.
845 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
846 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
847 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
848 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
849 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
850 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
851 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
852 * elf32-metag.c (elf_metag_check_relocs): Likewise.
853 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
854 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
855 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
856 * elf32-mt.c (mt_elf_check_relocs): Likewise.
857 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
858 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
859 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
860 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
861 * elf32-s390.c (elf_s390_check_relocs): Likewise.
862 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
863 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
864 * elf32-sh.c (sh_elf_check_relocs): Likewise.
865 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
866 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
867 * elf32-v850.c (v850_elf_check_relocs): Likewise.
868 * elf32-vax.c (elf_vax_check_relocs): Likewise.
869 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
870 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
871 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
872 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
873 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
874 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
875 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
876 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
877 * elf64-s390.c (elf_s390_check_relocs): Likewise.
878 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
879 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
880 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
881 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
882 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
883 test indirect/warning links for NULL.
884
885 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
886
887 PR ld/15323
888 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
889 symbol is referenced by a non-shared object.
890 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
891
892 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
893
894 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
895 R_SH_REL32 relocations against undefined weak symbols.
896
897 2013-03-28 Alan Modra <amodra@gmail.com>
898
899 * elf64-ppc.c (struct ppc_dyn_relocs): New.
900 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
901 into ifunc and non-ifunc.
902 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
903 separate ifunc/non-ifunc dynrel counts.
904 (allocate_got): Always use reliplt for ifunc.
905 (allocate_dynrelocs): Likewise.
906 (ppc64_elf_size_dynamic_sections): Likewise.
907 (ppc64_elf_layout_multitoc): Likewise.
908 (ppc64_elf_relocate_section): Likewise.
909
910 2013-03-28 Alan Modra <amodra@gmail.com>
911
912 * elf32-ppc.c (struct ppc_dyn_relocs): New.
913 (ppc_elf_check_relocs): Separate dynrel counts for local syms
914 into ifunc and non-ifunc.
915 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
916 (ppc_elf_size_dynamic_sections): Likewise.
917 (ppc_elf_relocate_section): Likewise.
918
919 2013-03-28 Alan Modra <amodra@gmail.com>
920
921 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
922 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
923 bfd_link_info* and asection* params.
924 (_bfd_elf_reloc_type_class): Likewise.
925 * elf.c (_bfd_elf_reloc_type_class): Likewise.
926 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
927 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
928 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
929 for any reliplt reloc. Don't return reloc_class_plt for
930 R_PPC_REL24 and R_PPC_ADDR24.
931 * elf64-ppc.c (allocate_got): Formatting.
932 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
933 reliplt reloc.
934 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
935 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
936 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
937 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
938 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
939 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
940 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
941 Add extra params to the various reloc_type_class functions.
942
943 2013-03-27 Alan Modra <amodra@gmail.com>
944
945 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
946 masks for all local ifunc syms.
947 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
948 (ppc_elf_size_dynamic_sections): Likewise.
949 (ppc_elf_relocate_section): Likewise.
950
951 2013-03-27 Will Newton <will.newton@linaro.org>
952
953 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
954 dynamic reloc for symbols with dynindx == -1.
955 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
956 dynamic reloc for symbols with dynindx == -1.
957
958 2013-03-27 Will Newton <will.newton@linaro.org>
959
960 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
961 dynamic reloc for non-default visibility undefined weaks.
962 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
963 dynamic reloc for non-default visibility undefined weaks.
964
965 2013-03-26 Alan Modra <amodra@gmail.com>
966
967 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
968 over _bfd_elf_merge_symbol calls.
969
970 2013-03-26 Alan Modra <amodra@gmail.com>
971
972 * elflink.c (elf_link_add_object_symbols): Add assertion for
973 common override alignment check code. Formatting.
974
975 2013-03-25 Alan Modra <amodra@gmail.com>
976
977 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
978 usual common symbols as well as for dynamic. Add poldbfd param.
979 Save old bfd. Adjust callers.
980 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
981 and "value" by value, not pointer. Adjust caller.
982 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
983 Delete code to set same. Use old_bfd and old_alignment from
984 _bfd_elf_merge_symbol instead. Add default symbol before
985 alignment and size checks. Wrap overlong lines.
986
987 2013-03-25 Alan Modra <amodra@gmail.com>
988
989 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
990 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
991 when override is true.
992
993 2013-03-25 Alan Modra <amodra@gmail.com>
994
995 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
996 of *sym_hash.
997
998 2013-03-25 Alan Modra <amodra@gmail.com>
999
1000 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1001 Wrap long lines.
1002 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1003 early in symbol loop.
1004
1005 2013-03-25 Alan Modra <amodra@gmail.com>
1006
1007 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1008 (_bfd_elf_init_reloc_shdr): Delete.
1009 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1010 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1011 just what is needed.
1012 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1013
1014 2013-03-23 Alan Modra <amodra@gmail.com>
1015
1016 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1017 * elflink.c (_bfd_elf_merge_symbol): Make static.
1018 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1019 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1020
1021 2013-03-23 Alan Modra <amodra@gmail.com>
1022
1023 PR ld/15270
1024 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1025 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1026 def_dynamic/ref_dynamic.
1027 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1028 owned syms.
1029
1030 2013-03-22 David S. Miller <davem@davemloft.net>
1031
1032 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1033 hwcaps attribute.
1034
1035 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1036
1037 PR ld/14902
1038 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1039 errors adjusting relocs and symbols.
1040
1041 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1042
1043 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1044 @(disp:32,ERx) to mov @(disp:16,ERx).
1045 (R_H8_DISP32A16): New reloc.
1046 Comments added and corrected.
1047 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1048 * bfd-in2.h: Regenerate.
1049 * libbfd.h: Regenerate.
1050
1051 2013-03-21 Kai Tietz <ktietz@redhat.com>
1052
1053 * coffgen.c (coff_real_object_p): Make global.
1054 * peicode.h (coff_real_object_p): Add prototype.
1055 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1056 external_PEI_IMAGE_hdr structure.
1057 (coff_swap_filehdr_in): Handle variable header-size.
1058 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1059 of directory-entiries as specified in pe-header.
1060
1061 2013-03-21 Nick Clifton <nickc@redhat.com>
1062
1063 PR sim/15286
1064 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1065 iWMMXt and iWMMXt2 processors from attributes.
1066
1067 2013-03-20 Alan Modra <amodra@gmail.com>
1068
1069 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1070 sh_type according to is_rela.
1071
1072 2013-03-18 Alan Modra <amodra@gmail.com>
1073
1074 PR ld/12549
1075 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1076 considering whether an --as-needed library is needed.
1077
1078 2013-03-14 Tom Tromey <tromey@redhat.com>
1079
1080 * opncls.c (bfd_get_debug_link_info): Rename from
1081 get_debug_link_info. Export. Update comment.
1082 (find_separate_debug_file): Update.
1083 * bfd-in2.h: Rebuild.
1084
1085 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1086
1087 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1088 support.
1089 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1090 relocs.
1091
1092 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1093
1094 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1095 * elf.c (elfcore_write_s390_tdb): New function.
1096 (elfcore_write_register_note): Call it.
1097 (elfcore_grok_s390_tdb): New function.
1098 (elfcore_grok_note): Call it.
1099
1100 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1101
1102 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1103
1104 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1105
1106 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1107
1108 2013-03-04 Alan Modra <amodra@gmail.com>
1109
1110 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1111 non-zero addends when relocatable, rather than addends >= 32768.
1112 Always zero "addend" before applying relocation.
1113
1114 2013-03-04 Nick Clifton <nickc@redhat.com>
1115
1116 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1117 file pointer offsets for thin archives.
1118
1119 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1120
1121 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1122 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1123
1124 2013-02-27 DJ Delorie <dj@redhat.com>
1125
1126 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1127 * libbfd.h: Regenerate.
1128 * bfd-in2.h: Regenerate.
1129 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1130 references in compuated relocs.
1131
1132 2013-02-26 Anthony Green <green@moxielogic.com>
1133
1134 * config.bfd: Extend moxie-rtems target triplet name support.
1135
1136 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1137
1138 PR ld/15167
1139 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1140 unique_global only for definition.
1141 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1142 here.
1143 (elf_link_add_object_symbols): Set unique_global only
1144 for definition.
1145
1146 2013-02-21 Alan Modra <amodra@gmail.com>
1147
1148 * elf-bfd.h (struct elf_build_id): Extracted from..
1149 (struct elf_build_id_info): ..here. Delete.
1150 (struct output_elf_obj_tdata): New, extracted from..
1151 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1152 Add "o" field.
1153 (elf_program_header_size): Reference tdata->o.
1154 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1155 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1156 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1157 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1158 when opening bfd in any mode that might write.
1159 (_bfd_elf_write_object_contents): Use build_id field in
1160 output_elf_obj_tdata.
1161 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1162 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1163
1164 2013-02-21 Alan Modra <amodra@gmail.com>
1165
1166 * elf-bfd.h (struct core_elf_obj_tdata): New.
1167 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1168 core_program, and core_command. Add "core".
1169 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1170 Update all refs to tdata core fields.
1171 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1172 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1173 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1174 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1175 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1176 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1177 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1178 to tdata core fields.
1179
1180 2013-02-21 Alan Modra <amodra@gmail.com>
1181
1182 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1183 Delete num_locals and num_globals.
1184 (elf_num_locals, elf_num_globals): Don't define.
1185 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1186 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1187 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1188 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1189 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1190 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1191 accessor macros.
1192 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1193 number of locals syms via new param.
1194 (swap_out_syms): Adjust to suit elf_map_symbols change.
1195
1196 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1197
1198 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1199 STO_MICROMIPS annotation.
1200
1201 2013-02-19 Alan Modra <amodra@gmail.com>
1202
1203 * configure.in: Bump version to 2.23.52.
1204 * elf-bfd.h (struct elf_build_id_info): New.
1205 (struct elf_obj_tdata): Delete after_write_object_contents,
1206 after_write_object_contents_info and build_id_size. Make build_id
1207 a pointer to struct elf_build_id_info.
1208 * elf.c (_bfd_elf_write_object_contents): Style. Update
1209 after_write_ibject_contents invocation.
1210 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1211 allow zero size notes.
1212 * configure: Regenerate.
1213
1214 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1215
1216 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1217 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1218 (micromips_elf64_howto_table_rela): Likewise.
1219 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1220 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1221 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1222 (elf_micromips_howto_table_rela): Likewise.
1223 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1224
1225 2013-02-18 Paul Brook <paul@codesourcery.com>
1226
1227 * elfxx-mips.c (MICROMIPS_P): New macro.
1228 (_bfd_mips_elf_symbol_processing): Use it.
1229
1230 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1231
1232 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1233 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1234
1235 2013-02-18 Alan Modra <amodra@gmail.com>
1236
1237 PR ld/12549
1238 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1239 (_bfd_elf_strtab_clear_all_refs): Declare.
1240 (_bfd_elf_strtab_resize): Declare.
1241 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1242 (_bfd_elf_strtab_clear_all_refs): New function.
1243 (_bfd_elf_strtab_resize): Likewise.
1244 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1245
1246 2013-02-18 Alan Modra <amodra@gmail.com>
1247
1248 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1249 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1250 and elf_text_section to..
1251 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1252 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1253 (struct alpha_elf_find_line): ..this.
1254 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1255
1256 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1257
1258 PR ld/15146
1259 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1260 for references from the dummy bfd.
1261
1262 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1263
1264 PR ld/15149
1265 * elflink.c (elf_link_add_object_symbols): Also track weak
1266 references.
1267
1268 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1269
1270 PR binutils/15151
1271 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1272 archive pointing to itself.
1273 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1274
1275 2013-02-15 Nick Clifton <nickc@redhat.com>
1276
1277 PR binutils/15140
1278 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1279 accessing a corrupt nested archive.
1280
1281 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1282
1283 * elfxx-mips.c (mips_got_page_ref): New structure.
1284 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1285 pair to represent the anchor point.
1286 (mips_got_info): Add a got_page_refs field.
1287 (mips_elf_link_hash_table): Add a sym_cache field.
1288 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1289 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1290 new anchor representation.
1291 (mips_elf_create_got_info): Create got_page_refs rather than
1292 got_page_entries.
1293 (mips_elf_record_got_page_ref): New function.
1294 (mips_elf_pages_for_range): Move further down file.
1295 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1296 Use a section rather than a (bfd, symndx) pair to represent the
1297 anchor point.
1298 (mips_elf_resolve_got_page_ref): New function.
1299 (mips_elf_resolve_final_got_entries): Use it to populate
1300 got_page_entries.
1301 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1302 rather than mips_elf_record_got_page_entry. Only nullify h
1303 afterwards.
1304 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1305 earlier.
1306
1307 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1308
1309 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1310 in g->relocs.
1311
1312 2013-02-12 Alan Modra <amodra@gmail.com>
1313
1314 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1315 suitable definition when using generic linker hash table.
1316
1317 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1318
1319 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1320 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1321 mips_elf_traverse_got_arg. Count GOT entries.
1322 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1323 as argument. Update after above changes.
1324 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1325 mips_elf_count_got_entries. Update the calls to
1326 mips_elf_resolve_final_got_entries.
1327
1328 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1329
1330 * elfxx-mips.c (mips_got_tls_type): New enum.
1331 (mips_got_entry): Add tls_initialized.
1332 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1333 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1334 GOT_TLS_TYPE masks.
1335 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1336 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1337 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1338 than GOT_NORMAL.
1339 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1340 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1341 tls_initialized rather than GOT_TLS_DONE.
1342 (mips_tls_got_index): Delete.
1343 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1344 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1345 (mips_elf_record_got_entry): Initialize tls_initialized.
1346
1347 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1348
1349 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1350 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1351 tls_ie_got_offset and tls_gd_got_offset.
1352 (mips_elf_link_hash_newfunc): Remove initialization.
1353 (mips_elf_create_got_info): Likewise.
1354 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1355 (mips_tls_single_got_index): Delete.
1356 (mips_elf_local_got_index): Always use the GOT entry to track
1357 GOT indices.
1358 (mips_elf_global_got_index): Likewise.
1359 (mips_elf_create_local_got_entry): Assert that TLS entries have
1360 already been allocated.
1361 (mips_elf_record_global_got_symbol): Don't initialize
1362 tls_ie_type or tls_gd_type.
1363 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1364 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1365 entry.
1366 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1367 the GOT entries.
1368 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1369 have been allocated.
1370 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1371 tls_ie_type and tls_gd_type.
1372
1373 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1374
1375 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1376 aliasing violation. Check for htab allocation failures.
1377
1378 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1379
1380 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1381 split out from...
1382 (mips_elf_global_got_index): ...here. Reorder arguments so that
1383 the output bfd and info come first.
1384 (mips_elf_calculate_relocation): Update the call to
1385 mips_elf_global_got_index accordingly.
1386 (_bfd_mips_elf_finish_dynamic_symbol): Use
1387 mips_elf_primary_global_got_index rather than
1388 mips_elf_global_got_index.
1389 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1390
1391 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1392
1393 * elfxx-mips.c (mips_got_entry): Update comments.
1394 (mips_elf_multi_got_entry_eq): Rename to...
1395 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1396 (mips_elf_create_got_info): Remove master_got_p argument.
1397 Always use mips_elf_got_entry_eq.
1398 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1399 Update calls accordingly.
1400
1401 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1402
1403 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1404 (mips_elf_bfd2got_hash): Delete.
1405 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1406 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1407 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1408 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1409 than mips_elf_got_for_ibfd.
1410 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1411 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1412 (mips_elf_make_got_per_bfd): Replace with...
1413 (mips_elf_add_got_entry): ...this new function.
1414 (mips_elf_make_got_pages_per_bfd): Replace with...
1415 (mips_elf_add_got_page_entry): ...this new function.
1416 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1417 bfd and GOT arguments. Use mips_elf_add_got_entry and
1418 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1419 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1420 to set the BFD's GOT and free the old table.
1421 (mips_elf_merge_got): Replace bfd2got argument with separate
1422 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1423 Use mips_elf_count_got_entries to count the number of entries in
1424 each GOT. Update the calls to mips_elf_merge_got_with.
1425 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1426 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1427 (mips_elf_multi_got): Don't create the bfd2got hash table.
1428 Replace hash table traversal with a walk over the input bfds,
1429 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1430 to set the output bfd's GOT.
1431 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1432 bfds use the master GOT in the single-GOT case.
1433 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1434 rather than mips_elf_got_for_ibfd.
1435
1436 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1437
1438 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1439 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1440 (mips_elf_record_global_got_symbol): Update the hash entry before
1441 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1442 the latter.
1443 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1444 (mips_elf_record_got_page_entry): Record the entry in both the
1445 master and bfd GOTs.
1446
1447 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1448
1449 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1450 create another one if necessary.
1451 (mips_elf_set_gotidx): New function.
1452 (mips_elf_set_global_gotidx): Use it.
1453 (mips_elf_initialize_tls_index): Likewise. Take a
1454 mips_elf_traverse_got_arg as argument.
1455 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1456 (mips_elf_multi_got): Likewise. Cope with error returns from
1457 mips_elf_set_global_gotidx.
1458
1459 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1460
1461 * elfxx-mips.c (mips_got_info): Add relocs field.
1462 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1463 with...
1464 (mips_elf_traverse_got_arg): ...this new structure.
1465 (mips_elf_count_local_tls_relocs): Delete.
1466 (mips_elf_count_global_tls_relocs): Likewise.
1467 (mips_elf_count_got_entry): New function.
1468 (mips_elf_count_local_got_entries): Likewise.
1469 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1470 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1471 (mips_elf_record_local_got_symbol): Don't count got entries here.
1472 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1473 (mips_elf_set_global_got_offset): Split into...
1474 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1475 new functions. Take a mips_elf_traverse_got_arg rather than a
1476 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1477 Use g->relocs to record the number of relocs needed for global GOT
1478 entries.
1479 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1480 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1481 relocations. Update for above function split.
1482 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1483 to count both the number of GOT entries and the number of TLS
1484 relocs required by local entries. Likewise
1485 mips_elf_count_global_tls_entries and global entries.
1486 Remove uses of mips_elf_count_local_tls_relocs and
1487 mips_elf_count_global_tls_relocs.
1488
1489 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1490
1491 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1492 to say that each structure represents only one type of TLS reference.
1493 (GOT_TLS_TYPE): New define.
1494 (mips_elf_link_hash_entry): Temporarily split tls_type and
1495 tls_got_offset into two variables each.
1496 (mips_elf_link_hash_newfunc): Update accordingly.
1497 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1498 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1499 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1500 (mips_tls_got_relocs): Use a switch statement.
1501 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1502 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1503 local "offset" variable.
1504 (mips_tls_got_index): Remove r_type argument and assert. Remove
1505 code that handled entries with two TLS types; always use the
1506 original got_index instead.
1507 (mips_tls_single_got_index): New function.
1508 (mips_elf_local_got_index): Use entry->tls_type to check for
1509 TLS entries. Use mips_tls_single_got_index. Update call to
1510 mips_tls_got_index.
1511 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1512 Use p->tls_type to check for TLS entries. Update call to
1513 mips_tls_got_index. Use mips_tls_single_got_index.
1514 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1515 Use entry.tls_type to check for TLS entries.
1516 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1517 with r_type argument. Use mips_elf_reloc_tls_type.
1518 Set up the new hash entry fields.
1519 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1520 with r_type argument. Use mips_elf_reloc_tls_type and
1521 mips_tls_got_entries. Remove code that handled entries
1522 with multiple TLS types.
1523 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1524 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1525 Use equality rather than masks when checking for specific TLS types.
1526 Use mips_tls_got_entries. Remove code that handled entries
1527 with multiple TLS types.
1528 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1529 testing the hash table entry.
1530 (_bfd_mips_elf_check_relocs): Update calls to
1531 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1532 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1533 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1534
1535 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1536
1537 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1538 (mips_elf_got_entry_hash): ...this, deleting the old version.
1539 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1540 both types of GOT.
1541
1542 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1543
1544 * elfxx-mips.c (mips_elf_create_got_info): New function.
1545 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1546 (mips_elf_create_got_section): Likewise.
1547
1548 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1549
1550 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1551 gotidx to -1.
1552
1553 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1554
1555 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1556
1557 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1558
1559 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1560 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1561
1562 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1563
1564 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1565 (mips_elf_count_global_tls_relocs): Don't count indirect or
1566 warning symbols.
1567 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1568 number of TLS entries were allocated.
1569
1570 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1571
1572 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1573
1574 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1575
1576 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1577 if there are TLS relocations.
1578
1579 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1580
1581 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1582 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1583
1584 2013-02-11 Alan Modra <amodra@gmail.com>
1585
1586 * elfcode.h (elf_checksum_contents): Free contents.
1587 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1588 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1589 (elf_final_link_free): New function, extracted from..
1590 (bfd_elf_final_link): ..here. Always call
1591 _bfd_elf_write_section_eh_frame_hdr.
1592 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1593 _bfd_elf_link_hash_table_free.
1594 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1595 * libbfd.h: Regenerate.
1596 * merge.c (_bfd_merge_sections_free): New function.
1597 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1598 hdr_info->array.
1599 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1600 _bfd_elf_link_hash_table_free.
1601 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1602 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1603 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1604 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1605 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1606 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1607 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1608 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1609 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1610 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1611 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1612 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1613 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1614 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1615 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1616 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1617 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1618
1619 2013-02-10 Alan Modra <amodra@gmail.com>
1620
1621 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1622 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1623 * m68klinux.c (linux_link_hash_table_create): Likewise.
1624 * sparclinux.c (linux_link_hash_table_create): Likewise.
1625 * sunos.c (sunos_link_hash_table_create): Likewise.
1626 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1627 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1628 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1629 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1630 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1631 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1632 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1633 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1634 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1635 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1636 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1637 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1638 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1639 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1640 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1641 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1642 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1643 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1644 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1645 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1646 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1647 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1648 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1649 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1650 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1651 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1652 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1653 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1654
1655 2013-02-10 Alan Modra <amodra@gmail.com>
1656
1657 * i386linux.c (linux_link_hash_table_create): Allocate table
1658 with bfd_zmalloc, not bfd_alloc.
1659 * pdp11.c (link_hash_table_create): Allocate table with
1660 bfd_malloc, not bfd_alloc.
1661 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1662 with bfd_zmalloc, not bfd_zalloc.
1663 (bfin_link_hash_table_create): Likewise.
1664 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1665 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1666
1667 2013-02-10 Alan Modra <amodra@gmail.com>
1668
1669 PR ld/15113
1670 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1671
1672 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1673
1674 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1675 sections.
1676 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1677 symbol.
1678
1679 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1680
1681 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1682 288 to 272.
1683
1684 2013-02-08 Alan Modra <amodra@gmail.com>
1685
1686 PR binutils/15106
1687 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1688 * elf.c (elf_find_function): Revert last change. Use new
1689 tdata field rather than static vars for cache.
1690
1691 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1692
1693 PR ld/15107
1694 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1695 symbol is defined in regular object.
1696
1697 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1698
1699 PR binutils/15106
1700 * elf.c (elf_find_function): Don't cache if symbols change.
1701
1702 2013-02-07 Alan Modra <amodra@gmail.com>
1703
1704 PR binutils/14873
1705 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1706 copy attributes from or to non-ELF.
1707
1708 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1709
1710 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1711 for non-zero TLS symbol.
1712 (elf_i386_relocate_section): Don't resolve size relocation against
1713 non-zero TLS symbol.
1714 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1715 pc_count for non-zero TLS symbol.
1716 (elf_x86_64_relocate_section): Don't resolve size relocation
1717 against non-zero TLS symbol.
1718
1719 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1720 Andrew Jenner <andrew@codesourcery.com>
1721
1722 Based on patches from Altera Corporation.
1723
1724 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1725 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1726 (BFD_BACKENDS): Add elf32-nios2.lo.
1727 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1728 * Makefile.in: Regenerated.
1729 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1730 bfd_elf32_littlenios2_vec.
1731 * configure: Regenerated.
1732 * config.bfd: Add cases for nios2.
1733 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1734 (bfd_mach_nios2): Define.
1735 (bfd_nios2_arch): Declare.
1736 (bfd_archures_list): Add bfd_nios2_arch.
1737 * targets.c (bfd_elf32_bignios2_vec): Declare.
1738 (bfd_elf32_littlenios2_vec): Declare.
1739 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1740 bfd_elf32_littlenios2_vec.
1741 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1742 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1743 * bfd-in2.h: Regenerated.
1744 * libbfd.h: Regenerated.
1745 * cpu-nios2.c: New file.
1746 * elf32-nios2.c: New file.
1747
1748 2013-02-06 Alan Modra <amodra@gmail.com>
1749
1750 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1751 stubs in stub_bfd.
1752
1753 2013-02-06 Alan Modra <amodra@gmail.com>
1754
1755 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1756 * Makefile.in: Regenerate.
1757
1758 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1759 Pedro Alves <palves@redhat.com>
1760
1761 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1762 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1763 declaration.
1764 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1765 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1766 * elf-linux-psinfo.h: New file.
1767 * elf.c: Include elf-linux-psinfo.h.
1768 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1769 New functions.
1770 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1771 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1772 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1773 (elfcore_write_ppc_linux_prpsinfo32): New function.
1774
1775 2013-02-04 Tristan Gingold <gingold@adacore.com>
1776
1777 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1778 start address.
1779
1780 2013-02-04 Alan Modra <amodra@gmail.com>
1781
1782 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1783 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1784 * Makefile.in: Regenerate.
1785 * po/SRC-POTFILES.in: Regenerate.
1786
1787 2013-02-04 Alan Modra <amodra@gmail.com>
1788
1789 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1790 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1791
1792 2013-02-01 Alan Modra <amodra@gmail.com>
1793
1794 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1795 clears def_regular.
1796
1797 2013-01-31 Tristan Gingold <gingold@adacore.com>
1798
1799 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1800 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1801 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1802
1803 2013-01-31 Alan Modra <amodra@gmail.com>
1804 David S. Miller <davem@davemloft.net>
1805
1806 PR ld/15056
1807 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1808 references to __tls_get_addr.
1809 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1810 vtinherit and vtentry reloc handling too.
1811 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1812
1813 2013-01-31 Alan Modra <amodra@gmail.com>
1814
1815 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1816
1817 2013-01-31 Alan Modra <amodra@gmail.com>
1818
1819 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1820
1821 2013-01-28 Alan Modra <amodra@gmail.com>
1822
1823 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1824 "relocation" in error messages throughout file.
1825 (ppc64_elf_relocate_section): Remove sibling call error message,
1826 replace with "call lacks nop". Specially report errors for
1827 branches to function entry points via OPD lookup and branches
1828 to stubs. Remove NULL symbol handling now done by %T.
1829
1830 2013-01-28 Alan Modra <amodra@gmail.com>
1831
1832 * archive.c (bfd_generic_archive_p): Return target and keep
1833 ardata on partial matches.
1834 * format.c (bfd_check_format_matches): Adjust for above
1835 change. Remove bfd_error_file_ambiguously_recognized dead
1836 code.
1837
1838 2013-01-26 Alan Modra <amodra@gmail.com>
1839
1840 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1841 bfd_preserve_finish): Move to..
1842 * format.c: ..here, splitting out..
1843 (bfd_reinit): ..this. New function.
1844 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1845 keep bfd state for a match.
1846 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1847 * elfcore.h (elf_core_file_p): Likewise.
1848 * mach-o.c (bfd_mach_o_header_p): Likewise.
1849 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1850 * xsym.c (bfd_sym_object_p): Likewise.
1851 * mmo.c (mmo_scan): Clear abfd->symcount.
1852 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1853 * section.c (bfd_section_list_clear): Clear section_htab.count.
1854 * bfd-in2.h: Regenerate.
1855
1856 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1857
1858 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1859 second reloc, make sure that the reloc potentially exists first.
1860
1861 2013-01-24 Nick Clifton <nickc@redhat.com>
1862
1863 * archures.c: Add bfd_mach_v850e3v5.
1864 * bfd-in2.h: Regenerate.
1865 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1866 * cpu-v850_rh850.c: Likewise.
1867 * elf32-v850.c: Add support for v850e3v5 architecture.
1868
1869 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1870
1871 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1872
1873 2013-01-23 Leif Ekblad <leif@rdos.net>
1874
1875 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1876
1877 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1878
1879 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1880 non-zero TLS symbol.
1881 (elf_i386_relocate_section): Resolve size relocation against
1882 non-zero TLS symbol.
1883 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1884 for non-zero TLS symbol.
1885 (elf_x86_64_relocate_section): Resolve size relocation against
1886 non-zero TLS symbol.
1887
1888 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1889
1890 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1891 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1892 true.
1893
1894 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1895
1896 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1897 PC-relative relocation.
1898 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1899 as PC-relative relocation.
1900
1901 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1902
1903 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1904 check.
1905 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1906
1907 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1908 and R_X86_64_SIZE64 check.
1909 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1910 nor R_X86_64_SIZE64.
1911
1912 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1913
1914 * bfd-in2.h: Regenerated.
1915 * libbfd.h: Likewise.
1916
1917 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1918 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1919 (elf_i386_check_relocs): Handle R_386_SIZE32.
1920 (elf_i386_gc_sweep_hook): Likewise.
1921 (elf_i386_relocate_section): Likewise.
1922
1923 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1924 and R_X86_64_SIZE64 entries.
1925 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1926 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1927 (elf_x86_64_reloc_name_lookup): Likewise.
1928 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1929 R_X86_64_SIZE64.
1930 (elf_x86_64_gc_sweep_hook): Likewise.
1931 (elf_x86_64_relocate_section): Likewise.
1932
1933 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1934 BFD_RELOC_SIZE64.
1935
1936 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1937
1938 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1939 with R_X86_64_RELATIVE64.
1940
1941 2013-01-15 Nick Clifton <nickc@redhat.com>
1942
1943 * elf32-msp430.c: Fix spelling typo.
1944
1945 2013-01-15 Alan Modra <amodra@gmail.com>
1946
1947 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1948 plt-thread-safe.
1949
1950 2013-01-14 Alan Modra <amodra@gmail.com>
1951
1952 PR binutils/14813
1953 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1954 (memory_bclose): Likewise. Return 0 on success.
1955 * cache.c (cache_bclose): Likewise.
1956 * opncls.c (opncls_bclose, bfd_close): Likewise.
1957 * vms-lib.c (vms_lib_bclose): Likewise.
1958 * libbfd.h: Regenerate.
1959
1960 2013-01-13 Alan Modra <amodra@gmail.com>
1961
1962 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1963 Add ref_dynamic_nonweak.
1964 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1965 (_bfd_elf_merge_symbol): Don't call above function. Move
1966 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1967 clear dynamic_def.
1968 (elf_link_add_object_symbols): Delete redundant "override" test.
1969 Don't set dynamic_def here.
1970 (elf_link_output_extsym): Update.
1971
1972 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1973
1974 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1975 normal and TLS symbol access.
1976 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1977
1978 2013-01-12 Alan Modra <amodra@gmail.com>
1979
1980 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1981 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1982 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1983
1984 2013-01-12 Alan Modra <amodra@gmail.com>
1985
1986 PR ld/12549
1987 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1988 (_bfd_elf_strtab_clear_all_refs): Define.
1989 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1990 (_bfd_elf_strtab_clear_all_refs): Delete.
1991 * elflink.c (elf_link_add_object_symbols): Clear out added
1992 strtab refs. Correct handling of warning common symbols.
1993
1994 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1995
1996 * aout0.c: Remove trailing white spaces.
1997 * archive.c: Likewise.
1998 * archures.c: Likewise.
1999 * bfd-in.h: Likewise.
2000 * bfd-in2.h: Likewise.
2001 * coff-alpha.c: Likewise.
2002 * coff-i860.c: Likewise.
2003 * coff-mips.c: Likewise.
2004 * coff-ppc.c: Likewise.
2005 * coff-tic80.c: Likewise.
2006 * coff-x86_64.c: Likewise.
2007 * coff-z80.c: Likewise.
2008 * coffcode.h: Likewise.
2009 * coffgen.c: Likewise.
2010 * cofflink.c: Likewise.
2011 * compress.c: Likewise.
2012 * corefile.c: Likewise.
2013 * cpu-arm.c: Likewise.
2014 * cpu-avr.c: Likewise.
2015 * cpu-bfin.c: Likewise.
2016 * cpu-cr16.c: Likewise.
2017 * cpu-cr16c.c: Likewise.
2018 * cpu-crx.c: Likewise.
2019 * cpu-h8300.c: Likewise.
2020 * cpu-i386.c: Likewise.
2021 * cpu-lm32.c: Likewise.
2022 * cpu-m68k.c: Likewise.
2023 * cpu-moxie.c: Likewise.
2024 * cpu-msp430.c: Likewise.
2025 * cpu-sh.c: Likewise.
2026 * cpu-xc16x.c: Likewise.
2027 * dwarf2.c: Likewise.
2028 * ecofflink.c: Likewise.
2029 * ecoffswap.h: Likewise.
2030 * elf-ifunc.c: Likewise.
2031 * elf-m10300.c: Likewise.
2032 * elf-vxworks.c: Likewise.
2033 * elf32-avr.c: Likewise.
2034 * elf32-avr.h: Likewise.
2035 * elf32-cr16.c: Likewise.
2036 * elf32-cr16c.c: Likewise.
2037 * elf32-cris.c: Likewise.
2038 * elf32-crx.c: Likewise.
2039 * elf32-frv.c: Likewise.
2040 * elf32-hppa.c: Likewise.
2041 * elf32-i860.c: Likewise.
2042 * elf32-ip2k.c: Likewise.
2043 * elf32-iq2000.c: Likewise.
2044 * elf32-m32c.c: Likewise.
2045 * elf32-m68hc1x.c: Likewise.
2046 * elf32-msp430.c: Likewise.
2047 * elf32-mt.c: Likewise.
2048 * elf32-ppc.c: Likewise.
2049 * elf32-rl78.c: Likewise.
2050 * elf32-s390.c: Likewise.
2051 * elf32-score.h: Likewise.
2052 * elf32-sh-symbian.c: Likewise.
2053 * elf32-sh.c: Likewise.
2054 * elf32-spu.c: Likewise.
2055 * elf32-tic6x.c: Likewise.
2056 * elf32-v850.c: Likewise.
2057 * elf32-xc16x.c: Likewise.
2058 * elf32-xtensa.c: Likewise.
2059 * elf64-alpha.c: Likewise.
2060 * elf64-hppa.c: Likewise.
2061 * elf64-ppc.c: Likewise.
2062 * elf64-s390.c: Likewise.
2063 * elfcore.h: Likewise.
2064 * elflink.c: Likewise.
2065 * elfxx-mips.c: Likewise.
2066 * elfxx-sparc.c: Likewise.
2067 * elfxx-tilegx.c: Likewise.
2068 * ieee.c: Likewise.
2069 * libcoff.h: Likewise.
2070 * libpei.h: Likewise.
2071 * libxcoff.h: Likewise.
2072 * linker.c: Likewise.
2073 * mach-o-i386.c: Likewise.
2074 * mach-o-target.c: Likewise.
2075 * mach-o.c: Likewise.
2076 * mach-o.h: Likewise.
2077 * mmo.c: Likewise.
2078 * opncls.c: Likewise.
2079 * pdp11.c: Likewise.
2080 * pe-x86_64.c: Likewise.
2081 * peXXigen.c: Likewise.
2082 * pef-traceback.h: Likewise.
2083 * pei-x86_64.c: Likewise.
2084 * peicode.h: Likewise.
2085 * plugin.c: Likewise.
2086 * reloc.c: Likewise.
2087 * riscix.c: Likewise.
2088 * section.c: Likewise.
2089 * som.c: Likewise.
2090 * syms.c: Likewise.
2091 * tekhex.c: Likewise.
2092 * ticoff.h: Likewise.
2093 * vaxbsd.c: Likewise.
2094 * xcofflink.c: Likewise.
2095 * xtensa-isa.c: Likewise.
2096
2097 2013-01-10 Will Newton <will.newton@imgtec.com>
2098
2099 * Makefile.am: Add Meta.
2100 * Makefile.in: Regenerate.
2101 * archures.c (bfd_mach_metag): New.
2102 * bfd-in2.h: Regenerate.
2103 * config.bfd: Add Meta.
2104 * configure: Regenerate.
2105 * configure.in: Add Meta.
2106 * cpu-metag.c: New file.
2107 * elf-bfd.h: Add Meta.
2108 * elf32-metag.c: New file.
2109 * elf32-metag.h: New file.
2110 * libbfd.h: Regenerate.
2111 * reloc.c: Add Meta relocations.
2112 * targets.c: Add Meta.
2113
2114 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2115
2116 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2117 (elfcore_write_aarch_hw_break): Likewise.
2118 (elfcore_write_aarch_hw_watch): Likewise.
2119 * elf.c (elfcore_grok_aarch_tls): New function.
2120 (elfcore_grok_aarch_hw_break): Likewise.
2121 (elfcore_grok_aarch_hw_watch): Likewise.
2122 (elfcore_grok_note): Call the new functions to handle the
2123 corresponding notes.
2124 (elfcore_write_aarch_tls): New function.
2125 (elfcore_write_aarch_hw_break): Likewise.
2126 (elfcore_write_aarch_hw_watch): Likewise.
2127 (elfcore_write_register_note): Call the new functions to handle the
2128 corresponding pseudo sections.
2129
2130 2013-01-07 Tom Tromey <tromey@redhat.com>
2131
2132 * section.c (_bfd_std_section): Rename from std_section.
2133 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2134 (STD_SECTION): Update.
2135 * bfd-in2.h: Rebuild.
2136
2137 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2138
2139 * archures.c (bfd_mach_mips5900): Define.
2140 * bfd-in2.h: Regenerate.
2141 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2142 * cpu-mips.c: Add support for MIPS r5900.
2143 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2144
2145 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2146 Nick Clifton <nickc@redhat.com>
2147
2148 * elflink.c (get_value): Prevent the use of an undefined shift
2149 operation. Add sanity checks.
2150
2151 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2152
2153 * config.bfd (cr16*-*-uclinux*): New target support.
2154
2155
2156 For older changes see ChangeLog-2012
2157 \f
2158 Copyright (C) 2013 Free Software Foundation, Inc.
2159
2160 Copying and distribution of this file, with or without modification,
2161 are permitted in any medium without royalty provided the copyright
2162 notice and this notice are preserved.
2163
2164 Local Variables:
2165 mode: change-log
2166 left-margin: 8
2167 fill-column: 74
2168 version-control: never
2169 End: