1 2013-04-24 Roland McGrath <mcgrathr@google.com>
3 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
4 allocate space for PLT header even if IS_IPLT_ENTRY.
5 (arm_nacl_put_plt0): New function, broken out of ...
6 (elf32_arm_finish_dynamic_sections): ... here. Call it.
7 If HTAB->nacl_p, set up the PLT header in .iplt too.
8 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
9 a mapping symbol for the start of .iplt too.
11 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
13 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
15 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
17 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
19 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
21 2013-04-22 Alan Modra <amodra@gmail.com>
24 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
25 sh_size or reloc_count adjustment by count.
27 2013-04-22 Alan Modra <amodra@gmail.com>
29 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
30 create_linkage_sections here..
31 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
32 (create_linkage_sections): Move earlier in file.
33 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
34 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
36 2013-04-19 Nick Clifton <nickc@redhat.com>
39 * compress.c (decompress_contents): Always call inflateEnd, even
40 when another inflation operation fails.
42 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
44 * elf-ifunc.c: Update copyright year.
46 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
48 * coffcode.h: Added a cast to void when a bfd_set_section_*()
49 macro's return value is ignored.
50 * elf32-hppa.c: Likewise.
51 * elf32-tic6x.c: Likewise.
55 * peicode.h: Likewise.
56 * elf32-m32r.c: Check return value of bfd_set_section_*().
57 * elfnn-ia64.c: Likewise.
58 * elfxx-mips.c: Likewise.
59 * vms-alpha.c: Likewise.
61 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
64 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
65 regular reference without non-GOT reference when building
68 2013-04-15 Alan Modra <amodra@gmail.com>
70 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
71 cache slot for archives.
73 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
75 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
78 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
81 * bfd/elf32-avr.c: Consider all sections to determine if linker
82 relaxation can safely delete a ret after a call/jmp
84 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
86 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
89 2013-04-08 Tom Tromey <tromey@redhat.com>
91 * som.c (bfd_section_from_som_symbol): No longer static.
92 * som.h (bfd_section_from_som_symbol): Declare.
94 2013-04-06 Alan Modra <amodra@gmail.com>
96 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
97 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
99 2013-04-05 Nick Clifton <nickc@redhat.com>
101 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
103 2013-04-04 Alan Modra <amodra@gmail.com>
105 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
106 * bfd-in2.h: Regenerate.
107 * elflink.c (elf_link_add_object_symbols): Use new error.
109 2013-04-03 Nick Clifton <nickc@redhat.com>
111 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
112 (bfd_elf32_bfd_is_target_special_symbol): Define.
114 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
116 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
117 elf64_aarch64_locals to get local GOT reference counts.
119 2013-04-02 DJ Delorie <dj@redhat.com>
121 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
122 (rl78_elf_relax_section): Only fetch the next reloc if there is
125 2013-03-30 Alan Modra <amodra@gmail.com>
128 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
129 global symbols referenced by relocs.
130 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
131 * elf32-bfin.c (bfin_check_relocs): Likewise.
132 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
133 * elf32-cris.c (cris_elf_check_relocs): Likewise.
134 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
135 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
136 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
137 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
138 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
139 * elf32-i370.c (i370_elf_check_relocs): Likewise.
140 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
141 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
142 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
143 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
144 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
145 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
146 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
147 * elf32-metag.c (elf_metag_check_relocs): Likewise.
148 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
149 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
150 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
151 * elf32-mt.c (mt_elf_check_relocs): Likewise.
152 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
153 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
154 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
155 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
156 * elf32-s390.c (elf_s390_check_relocs): Likewise.
157 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
158 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
159 * elf32-sh.c (sh_elf_check_relocs): Likewise.
160 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
161 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
162 * elf32-v850.c (v850_elf_check_relocs): Likewise.
163 * elf32-vax.c (elf_vax_check_relocs): Likewise.
164 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
165 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
166 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
167 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
168 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
169 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
170 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
171 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
172 * elf64-s390.c (elf_s390_check_relocs): Likewise.
173 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
174 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
175 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
176 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
177 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
178 test indirect/warning links for NULL.
180 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
183 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
184 symbol is referenced by a non-shared object.
185 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
187 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
189 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
190 R_SH_REL32 relocations against undefined weak symbols.
192 2013-03-28 Alan Modra <amodra@gmail.com>
194 * elf64-ppc.c (struct ppc_dyn_relocs): New.
195 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
196 into ifunc and non-ifunc.
197 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
198 separate ifunc/non-ifunc dynrel counts.
199 (allocate_got): Always use reliplt for ifunc.
200 (allocate_dynrelocs): Likewise.
201 (ppc64_elf_size_dynamic_sections): Likewise.
202 (ppc64_elf_layout_multitoc): Likewise.
203 (ppc64_elf_relocate_section): Likewise.
205 2013-03-28 Alan Modra <amodra@gmail.com>
207 * elf32-ppc.c (struct ppc_dyn_relocs): New.
208 (ppc_elf_check_relocs): Separate dynrel counts for local syms
209 into ifunc and non-ifunc.
210 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
211 (ppc_elf_size_dynamic_sections): Likewise.
212 (ppc_elf_relocate_section): Likewise.
214 2013-03-28 Alan Modra <amodra@gmail.com>
216 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
217 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
218 bfd_link_info* and asection* params.
219 (_bfd_elf_reloc_type_class): Likewise.
220 * elf.c (_bfd_elf_reloc_type_class): Likewise.
221 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
222 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
223 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
224 for any reliplt reloc. Don't return reloc_class_plt for
225 R_PPC_REL24 and R_PPC_ADDR24.
226 * elf64-ppc.c (allocate_got): Formatting.
227 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
229 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
230 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
231 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
232 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
233 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
234 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
235 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
236 Add extra params to the various reloc_type_class functions.
238 2013-03-27 Alan Modra <amodra@gmail.com>
240 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
241 masks for all local ifunc syms.
242 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
243 (ppc_elf_size_dynamic_sections): Likewise.
244 (ppc_elf_relocate_section): Likewise.
246 2013-03-27 Will Newton <will.newton@linaro.org>
248 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
249 dynamic reloc for symbols with dynindx == -1.
250 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
251 dynamic reloc for symbols with dynindx == -1.
253 2013-03-27 Will Newton <will.newton@linaro.org>
255 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
256 dynamic reloc for non-default visibility undefined weaks.
257 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
258 dynamic reloc for non-default visibility undefined weaks.
260 2013-03-26 Alan Modra <amodra@gmail.com>
262 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
263 over _bfd_elf_merge_symbol calls.
265 2013-03-26 Alan Modra <amodra@gmail.com>
267 * elflink.c (elf_link_add_object_symbols): Add assertion for
268 common override alignment check code. Formatting.
270 2013-03-25 Alan Modra <amodra@gmail.com>
272 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
273 usual common symbols as well as for dynamic. Add poldbfd param.
274 Save old bfd. Adjust callers.
275 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
276 and "value" by value, not pointer. Adjust caller.
277 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
278 Delete code to set same. Use old_bfd and old_alignment from
279 _bfd_elf_merge_symbol instead. Add default symbol before
280 alignment and size checks. Wrap overlong lines.
282 2013-03-25 Alan Modra <amodra@gmail.com>
284 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
285 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
286 when override is true.
288 2013-03-25 Alan Modra <amodra@gmail.com>
290 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
293 2013-03-25 Alan Modra <amodra@gmail.com>
295 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
297 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
298 early in symbol loop.
300 2013-03-25 Alan Modra <amodra@gmail.com>
302 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
303 (_bfd_elf_init_reloc_shdr): Delete.
304 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
305 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
307 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
309 2013-03-23 Alan Modra <amodra@gmail.com>
311 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
312 * elflink.c (_bfd_elf_merge_symbol): Make static.
313 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
314 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
316 2013-03-23 Alan Modra <amodra@gmail.com>
319 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
320 or ref_regular for BFD_PLUGIN owned syms, or have them affect
321 def_dynamic/ref_dynamic.
322 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
325 2013-03-22 David S. Miller <davem@davemloft.net>
327 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
330 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
333 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
334 errors adjusting relocs and symbols.
336 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
338 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
339 @(disp:32,ERx) to mov @(disp:16,ERx).
340 (R_H8_DISP32A16): New reloc.
341 Comments added and corrected.
342 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
343 * bfd-in2.h: Regenerate.
344 * libbfd.h: Regenerate.
346 2013-03-21 Kai Tietz <ktietz@redhat.com>
348 * coffgen.c (coff_real_object_p): Make global.
349 * peicode.h (coff_real_object_p): Add prototype.
350 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
351 external_PEI_IMAGE_hdr structure.
352 (coff_swap_filehdr_in): Handle variable header-size.
353 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
354 of directory-entiries as specified in pe-header.
356 2013-03-21 Nick Clifton <nickc@redhat.com>
359 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
360 iWMMXt and iWMMXt2 processors from attributes.
362 2013-03-20 Alan Modra <amodra@gmail.com>
364 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
365 sh_type according to is_rela.
367 2013-03-18 Alan Modra <amodra@gmail.com>
370 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
371 considering whether an --as-needed library is needed.
373 2013-03-14 Tom Tromey <tromey@redhat.com>
375 * opncls.c (bfd_get_debug_link_info): Rename from
376 get_debug_link_info. Export. Update comment.
377 (find_separate_debug_file): Update.
378 * bfd-in2.h: Rebuild.
380 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
382 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
384 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
387 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
389 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
390 * elf.c (elfcore_write_s390_tdb): New function.
391 (elfcore_write_register_note): Call it.
392 (elfcore_grok_s390_tdb): New function.
393 (elfcore_grok_note): Call it.
395 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
397 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
399 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
401 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
403 2013-03-04 Alan Modra <amodra@gmail.com>
405 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
406 non-zero addends when relocatable, rather than addends >= 32768.
407 Always zero "addend" before applying relocation.
409 2013-03-04 Nick Clifton <nickc@redhat.com>
411 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
412 file pointer offsets for thin archives.
414 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
416 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
417 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
419 2013-02-27 DJ Delorie <dj@redhat.com>
421 * reloc.c (BFD_RELOC_RL78_CODE): Add.
422 * libbfd.h: Regenerate.
423 * bfd-in2.h: Regenerate.
424 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
425 references in compuated relocs.
427 2013-02-26 Anthony Green <green@moxielogic.com>
429 * config.bfd: Extend moxie-rtems target triplet name support.
431 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
434 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
435 unique_global only for definition.
436 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
438 (elf_link_add_object_symbols): Set unique_global only
441 2013-02-21 Alan Modra <amodra@gmail.com>
443 * elf-bfd.h (struct elf_build_id): Extracted from..
444 (struct elf_build_id_info): ..here. Delete.
445 (struct output_elf_obj_tdata): New, extracted from..
446 (struct elf_obj_tdata): ..here. Reorganize for better packing.
448 (elf_program_header_size): Reference tdata->o.
449 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
450 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
451 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
452 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
453 when opening bfd in any mode that might write.
454 (_bfd_elf_write_object_contents): Use build_id field in
455 output_elf_obj_tdata.
456 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
457 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
459 2013-02-21 Alan Modra <amodra@gmail.com>
461 * elf-bfd.h (struct core_elf_obj_tdata): New.
462 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
463 core_program, and core_command. Add "core".
464 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
465 Update all refs to tdata core fields.
466 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
467 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
468 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
469 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
470 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
471 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
472 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
473 to tdata core fields.
475 2013-02-21 Alan Modra <amodra@gmail.com>
477 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
478 Delete num_locals and num_globals.
479 (elf_num_locals, elf_num_globals): Don't define.
480 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
481 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
482 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
483 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
484 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
485 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
487 * elf.c (elf_map_symbols): Add pnum_locals param. Return
488 number of locals syms via new param.
489 (swap_out_syms): Adjust to suit elf_map_symbols change.
491 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
493 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
494 STO_MICROMIPS annotation.
496 2013-02-19 Alan Modra <amodra@gmail.com>
498 * configure.in: Bump version to 2.23.52.
499 * elf-bfd.h (struct elf_build_id_info): New.
500 (struct elf_obj_tdata): Delete after_write_object_contents,
501 after_write_object_contents_info and build_id_size. Make build_id
502 a pointer to struct elf_build_id_info.
503 * elf.c (_bfd_elf_write_object_contents): Style. Update
504 after_write_ibject_contents invocation.
505 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
506 allow zero size notes.
507 * configure: Regenerate.
509 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
511 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
512 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
513 (micromips_elf64_howto_table_rela): Likewise.
514 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
515 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
516 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
517 (elf_micromips_howto_table_rela): Likewise.
518 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
520 2013-02-18 Paul Brook <paul@codesourcery.com>
522 * elfxx-mips.c (MICROMIPS_P): New macro.
523 (_bfd_mips_elf_symbol_processing): Use it.
525 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
527 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
528 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
530 2013-02-18 Alan Modra <amodra@gmail.com>
533 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
534 (_bfd_elf_strtab_clear_all_refs): Declare.
535 (_bfd_elf_strtab_resize): Declare.
536 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
537 (_bfd_elf_strtab_clear_all_refs): New function.
538 (_bfd_elf_strtab_resize): Likewise.
539 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
541 2013-02-18 Alan Modra <amodra@gmail.com>
543 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
544 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
545 and elf_text_section to..
546 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
547 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
548 (struct alpha_elf_find_line): ..this.
549 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
551 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
554 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
555 for references from the dummy bfd.
557 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
560 * elflink.c (elf_link_add_object_symbols): Also track weak
563 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
566 * archive.c (_bfd_find_nested_archive): Don't allow a nested
567 archive pointing to itself.
568 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
570 2013-02-15 Nick Clifton <nickc@redhat.com>
573 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
574 accessing a corrupt nested archive.
576 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
578 * elfxx-mips.c (mips_got_page_ref): New structure.
579 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
580 pair to represent the anchor point.
581 (mips_got_info): Add a got_page_refs field.
582 (mips_elf_link_hash_table): Add a sym_cache field.
583 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
584 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
585 new anchor representation.
586 (mips_elf_create_got_info): Create got_page_refs rather than
588 (mips_elf_record_got_page_ref): New function.
589 (mips_elf_pages_for_range): Move further down file.
590 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
591 Use a section rather than a (bfd, symndx) pair to represent the
593 (mips_elf_resolve_got_page_ref): New function.
594 (mips_elf_resolve_final_got_entries): Use it to populate
596 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
597 rather than mips_elf_record_got_page_entry. Only nullify h
599 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
602 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
604 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
607 2013-02-12 Alan Modra <amodra@gmail.com>
609 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
610 suitable definition when using generic linker hash table.
612 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
614 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
615 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
616 mips_elf_traverse_got_arg. Count GOT entries.
617 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
618 as argument. Update after above changes.
619 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
620 mips_elf_count_got_entries. Update the calls to
621 mips_elf_resolve_final_got_entries.
623 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
625 * elfxx-mips.c (mips_got_tls_type): New enum.
626 (mips_got_entry): Add tls_initialized.
627 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
628 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
630 (mips_elf_reloc_tls_type, mips_tls_got_entries)
631 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
632 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
634 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
635 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
636 tls_initialized rather than GOT_TLS_DONE.
637 (mips_tls_got_index): Delete.
638 (mips_elf_local_got_index, mips_elf_global_got_index): Use
639 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
640 (mips_elf_record_got_entry): Initialize tls_initialized.
642 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
644 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
645 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
646 tls_ie_got_offset and tls_gd_got_offset.
647 (mips_elf_link_hash_newfunc): Remove initialization.
648 (mips_elf_create_got_info): Likewise.
649 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
650 (mips_tls_single_got_index): Delete.
651 (mips_elf_local_got_index): Always use the GOT entry to track
653 (mips_elf_global_got_index): Likewise.
654 (mips_elf_create_local_got_entry): Assert that TLS entries have
655 already been allocated.
656 (mips_elf_record_global_got_symbol): Don't initialize
657 tls_ie_type or tls_gd_type.
658 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
659 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
661 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
663 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
665 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
666 tls_ie_type and tls_gd_type.
668 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
670 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
671 aliasing violation. Check for htab allocation failures.
673 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
675 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
677 (mips_elf_global_got_index): ...here. Reorder arguments so that
678 the output bfd and info come first.
679 (mips_elf_calculate_relocation): Update the call to
680 mips_elf_global_got_index accordingly.
681 (_bfd_mips_elf_finish_dynamic_symbol): Use
682 mips_elf_primary_global_got_index rather than
683 mips_elf_global_got_index.
684 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
686 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
688 * elfxx-mips.c (mips_got_entry): Update comments.
689 (mips_elf_multi_got_entry_eq): Rename to...
690 (mips_elf_got_entry_eq): ...this, deleting the old definition.
691 (mips_elf_create_got_info): Remove master_got_p argument.
692 Always use mips_elf_got_entry_eq.
693 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
694 Update calls accordingly.
696 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
698 * elfxx-mips.c (mips_got_info): Remove bfd2got.
699 (mips_elf_bfd2got_hash): Delete.
700 (mips_elf_got_per_bfd_arg): Remove bfd2got.
701 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
702 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
703 g->next to test for the multigot case. Use mips_elf_bfd_got rather
704 than mips_elf_got_for_ibfd.
705 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
706 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
707 (mips_elf_make_got_per_bfd): Replace with...
708 (mips_elf_add_got_entry): ...this new function.
709 (mips_elf_make_got_pages_per_bfd): Replace with...
710 (mips_elf_add_got_page_entry): ...this new function.
711 (mips_elf_merge_got_with): Replace bfd2got argument with separate
712 bfd and GOT arguments. Use mips_elf_add_got_entry and
713 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
714 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
715 to set the BFD's GOT and free the old table.
716 (mips_elf_merge_got): Replace bfd2got argument with separate
717 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
718 Use mips_elf_count_got_entries to count the number of entries in
719 each GOT. Update the calls to mips_elf_merge_got_with.
720 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
721 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
722 (mips_elf_multi_got): Don't create the bfd2got hash table.
723 Replace hash table traversal with a walk over the input bfds,
724 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
725 to set the output bfd's GOT.
726 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
727 bfds use the master GOT in the single-GOT case.
728 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
729 rather than mips_elf_got_for_ibfd.
731 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
733 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
734 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
735 (mips_elf_record_global_got_symbol): Update the hash entry before
736 adding the mips_got_entry. Use mips_elf_record_got_entry to do
738 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
739 (mips_elf_record_got_page_entry): Record the entry in both the
742 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
744 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
745 create another one if necessary.
746 (mips_elf_set_gotidx): New function.
747 (mips_elf_set_global_gotidx): Use it.
748 (mips_elf_initialize_tls_index): Likewise. Take a
749 mips_elf_traverse_got_arg as argument.
750 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
751 (mips_elf_multi_got): Likewise. Cope with error returns from
752 mips_elf_set_global_gotidx.
754 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
756 * elfxx-mips.c (mips_got_info): Add relocs field.
757 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
759 (mips_elf_traverse_got_arg): ...this new structure.
760 (mips_elf_count_local_tls_relocs): Delete.
761 (mips_elf_count_global_tls_relocs): Likewise.
762 (mips_elf_count_got_entry): New function.
763 (mips_elf_count_local_got_entries): Likewise.
764 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
765 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
766 (mips_elf_record_local_got_symbol): Don't count got entries here.
767 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
768 (mips_elf_set_global_got_offset): Split into...
769 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
770 new functions. Take a mips_elf_traverse_got_arg rather than a
771 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
772 Use g->relocs to record the number of relocs needed for global GOT
774 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
775 mips_elf_set_global_got_offset_arg. Use the relocs field to count
776 relocations. Update for above function split.
777 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
778 to count both the number of GOT entries and the number of TLS
779 relocs required by local entries. Likewise
780 mips_elf_count_global_tls_entries and global entries.
781 Remove uses of mips_elf_count_local_tls_relocs and
782 mips_elf_count_global_tls_relocs.
784 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
786 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
787 to say that each structure represents only one type of TLS reference.
788 (GOT_TLS_TYPE): New define.
789 (mips_elf_link_hash_entry): Temporarily split tls_type and
790 tls_got_offset into two variables each.
791 (mips_elf_link_hash_newfunc): Update accordingly.
792 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
793 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
794 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
795 (mips_tls_got_relocs): Use a switch statement.
796 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
797 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
798 local "offset" variable.
799 (mips_tls_got_index): Remove r_type argument and assert. Remove
800 code that handled entries with two TLS types; always use the
801 original got_index instead.
802 (mips_tls_single_got_index): New function.
803 (mips_elf_local_got_index): Use entry->tls_type to check for
804 TLS entries. Use mips_tls_single_got_index. Update call to
806 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
807 Use p->tls_type to check for TLS entries. Update call to
808 mips_tls_got_index. Use mips_tls_single_got_index.
809 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
810 Use entry.tls_type to check for TLS entries.
811 (mips_elf_record_global_got_symbol): Replace tls_flag argument
812 with r_type argument. Use mips_elf_reloc_tls_type.
813 Set up the new hash entry fields.
814 (mips_elf_record_local_got_symbol): Replace tls_flag argument
815 with r_type argument. Use mips_elf_reloc_tls_type and
816 mips_tls_got_entries. Remove code that handled entries
817 with multiple TLS types.
818 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
819 (mips_elf_initialize_tls_index): Handle new hash entry fields.
820 Use equality rather than masks when checking for specific TLS types.
821 Use mips_tls_got_entries. Remove code that handled entries
822 with multiple TLS types.
823 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
824 testing the hash table entry.
825 (_bfd_mips_elf_check_relocs): Update calls to
826 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
827 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
828 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
830 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
832 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
833 (mips_elf_got_entry_hash): ...this, deleting the old version.
834 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
837 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
839 * elfxx-mips.c (mips_elf_create_got_info): New function.
840 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
841 (mips_elf_create_got_section): Likewise.
843 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
845 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
848 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
850 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
852 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
854 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
855 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
857 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
859 * elfxx-mips.c (mips_elf_count_global_tls_entries)
860 (mips_elf_count_global_tls_relocs): Don't count indirect or
862 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
863 number of TLS entries were allocated.
865 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
867 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
869 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
871 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
872 if there are TLS relocations.
874 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
876 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
877 (mips_elf_resolve_final_got_entries): Remove bogus comment.
879 2013-02-11 Alan Modra <amodra@gmail.com>
881 * elfcode.h (elf_checksum_contents): Free contents.
882 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
883 * elflink.c (_bfd_elf_link_hash_table_free): New function.
884 (elf_final_link_free): New function, extracted from..
885 (bfd_elf_final_link): ..here. Always call
886 _bfd_elf_write_section_eh_frame_hdr.
887 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
888 _bfd_elf_link_hash_table_free.
889 * libbfd-in.h (_bfd_merge_sections_free): Declare.
890 * libbfd.h: Regenerate.
891 * merge.c (_bfd_merge_sections_free): New function.
892 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
894 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
895 _bfd_elf_link_hash_table_free.
896 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
897 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
898 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
899 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
900 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
901 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
902 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
903 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
904 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
905 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
906 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
907 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
908 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
909 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
910 (bfd_elf32_bfd_link_hash_table_free): Don't define.
911 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
912 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
914 2013-02-10 Alan Modra <amodra@gmail.com>
916 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
917 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
918 * m68klinux.c (linux_link_hash_table_create): Likewise.
919 * sparclinux.c (linux_link_hash_table_create): Likewise.
920 * sunos.c (sunos_link_hash_table_create): Likewise.
921 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
922 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
923 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
924 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
925 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
926 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
927 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
928 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
929 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
930 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
931 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
932 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
933 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
934 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
935 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
936 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
937 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
938 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
939 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
940 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
941 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
942 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
943 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
944 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
945 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
946 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
947 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
948 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
950 2013-02-10 Alan Modra <amodra@gmail.com>
952 * i386linux.c (linux_link_hash_table_create): Allocate table
953 with bfd_zmalloc, not bfd_alloc.
954 * pdp11.c (link_hash_table_create): Allocate table with
955 bfd_malloc, not bfd_alloc.
956 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
957 with bfd_zmalloc, not bfd_zalloc.
958 (bfin_link_hash_table_create): Likewise.
959 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
960 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
962 2013-02-10 Alan Modra <amodra@gmail.com>
965 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
967 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
969 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
971 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
974 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
976 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
979 2013-02-08 Alan Modra <amodra@gmail.com>
982 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
983 * elf.c (elf_find_function): Revert last change. Use new
984 tdata field rather than static vars for cache.
986 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
989 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
990 symbol is defined in regular object.
992 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
995 * elf.c (elf_find_function): Don't cache if symbols change.
997 2013-02-07 Alan Modra <amodra@gmail.com>
1000 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1001 copy attributes from or to non-ELF.
1003 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1005 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1006 for non-zero TLS symbol.
1007 (elf_i386_relocate_section): Don't resolve size relocation against
1008 non-zero TLS symbol.
1009 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1010 pc_count for non-zero TLS symbol.
1011 (elf_x86_64_relocate_section): Don't resolve size relocation
1012 against non-zero TLS symbol.
1014 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1015 Andrew Jenner <andrew@codesourcery.com>
1017 Based on patches from Altera Corporation.
1019 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1020 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1021 (BFD_BACKENDS): Add elf32-nios2.lo.
1022 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1023 * Makefile.in: Regenerated.
1024 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1025 bfd_elf32_littlenios2_vec.
1026 * configure: Regenerated.
1027 * config.bfd: Add cases for nios2.
1028 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1029 (bfd_mach_nios2): Define.
1030 (bfd_nios2_arch): Declare.
1031 (bfd_archures_list): Add bfd_nios2_arch.
1032 * targets.c (bfd_elf32_bignios2_vec): Declare.
1033 (bfd_elf32_littlenios2_vec): Declare.
1034 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1035 bfd_elf32_littlenios2_vec.
1036 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1037 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1038 * bfd-in2.h: Regenerated.
1039 * libbfd.h: Regenerated.
1040 * cpu-nios2.c: New file.
1041 * elf32-nios2.c: New file.
1043 2013-02-06 Alan Modra <amodra@gmail.com>
1045 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1048 2013-02-06 Alan Modra <amodra@gmail.com>
1050 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1051 * Makefile.in: Regenerate.
1053 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1054 Pedro Alves <palves@redhat.com>
1056 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1057 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1059 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1060 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1061 * elf-linux-psinfo.h: New file.
1062 * elf.c: Include elf-linux-psinfo.h.
1063 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1065 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1066 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1067 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1068 (elfcore_write_ppc_linux_prpsinfo32): New function.
1070 2013-02-04 Tristan Gingold <gingold@adacore.com>
1072 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1075 2013-02-04 Alan Modra <amodra@gmail.com>
1077 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1078 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1079 * Makefile.in: Regenerate.
1080 * po/SRC-POTFILES.in: Regenerate.
1082 2013-02-04 Alan Modra <amodra@gmail.com>
1084 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1085 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1087 2013-02-01 Alan Modra <amodra@gmail.com>
1089 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1092 2013-01-31 Tristan Gingold <gingold@adacore.com>
1094 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1095 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1096 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1098 2013-01-31 Alan Modra <amodra@gmail.com>
1099 David S. Miller <davem@davemloft.net>
1102 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1103 references to __tls_get_addr.
1104 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1105 vtinherit and vtentry reloc handling too.
1106 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1108 2013-01-31 Alan Modra <amodra@gmail.com>
1110 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1112 2013-01-31 Alan Modra <amodra@gmail.com>
1114 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1116 2013-01-28 Alan Modra <amodra@gmail.com>
1118 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1119 "relocation" in error messages throughout file.
1120 (ppc64_elf_relocate_section): Remove sibling call error message,
1121 replace with "call lacks nop". Specially report errors for
1122 branches to function entry points via OPD lookup and branches
1123 to stubs. Remove NULL symbol handling now done by %T.
1125 2013-01-28 Alan Modra <amodra@gmail.com>
1127 * archive.c (bfd_generic_archive_p): Return target and keep
1128 ardata on partial matches.
1129 * format.c (bfd_check_format_matches): Adjust for above
1130 change. Remove bfd_error_file_ambiguously_recognized dead
1133 2013-01-26 Alan Modra <amodra@gmail.com>
1135 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1136 bfd_preserve_finish): Move to..
1137 * format.c: ..here, splitting out..
1138 (bfd_reinit): ..this. New function.
1139 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1140 keep bfd state for a match.
1141 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1142 * elfcore.h (elf_core_file_p): Likewise.
1143 * mach-o.c (bfd_mach_o_header_p): Likewise.
1144 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1145 * xsym.c (bfd_sym_object_p): Likewise.
1146 * mmo.c (mmo_scan): Clear abfd->symcount.
1147 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1148 * section.c (bfd_section_list_clear): Clear section_htab.count.
1149 * bfd-in2.h: Regenerate.
1151 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1153 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1154 second reloc, make sure that the reloc potentially exists first.
1156 2013-01-24 Nick Clifton <nickc@redhat.com>
1158 * archures.c: Add bfd_mach_v850e3v5.
1159 * bfd-in2.h: Regenerate.
1160 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1161 * cpu-v850_rh850.c: Likewise.
1162 * elf32-v850.c: Add support for v850e3v5 architecture.
1164 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1166 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1168 2013-01-23 Leif Ekblad <leif@rdos.net>
1170 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1172 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1174 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1175 non-zero TLS symbol.
1176 (elf_i386_relocate_section): Resolve size relocation against
1177 non-zero TLS symbol.
1178 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1179 for non-zero TLS symbol.
1180 (elf_x86_64_relocate_section): Resolve size relocation against
1181 non-zero TLS symbol.
1183 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1185 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1186 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1189 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1191 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1192 PC-relative relocation.
1193 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1194 as PC-relative relocation.
1196 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1198 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1200 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1202 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1203 and R_X86_64_SIZE64 check.
1204 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1205 nor R_X86_64_SIZE64.
1207 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1209 * bfd-in2.h: Regenerated.
1210 * libbfd.h: Likewise.
1212 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1213 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1214 (elf_i386_check_relocs): Handle R_386_SIZE32.
1215 (elf_i386_gc_sweep_hook): Likewise.
1216 (elf_i386_relocate_section): Likewise.
1218 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1219 and R_X86_64_SIZE64 entries.
1220 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1221 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1222 (elf_x86_64_reloc_name_lookup): Likewise.
1223 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1225 (elf_x86_64_gc_sweep_hook): Likewise.
1226 (elf_x86_64_relocate_section): Likewise.
1228 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1231 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1233 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1234 with R_X86_64_RELATIVE64.
1236 2013-01-15 Nick Clifton <nickc@redhat.com>
1238 * elf32-msp430.c: Fix spelling typo.
1240 2013-01-15 Alan Modra <amodra@gmail.com>
1242 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1245 2013-01-14 Alan Modra <amodra@gmail.com>
1248 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1249 (memory_bclose): Likewise. Return 0 on success.
1250 * cache.c (cache_bclose): Likewise.
1251 * opncls.c (opncls_bclose, bfd_close): Likewise.
1252 * vms-lib.c (vms_lib_bclose): Likewise.
1253 * libbfd.h: Regenerate.
1255 2013-01-13 Alan Modra <amodra@gmail.com>
1257 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1258 Add ref_dynamic_nonweak.
1259 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1260 (_bfd_elf_merge_symbol): Don't call above function. Move
1261 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1263 (elf_link_add_object_symbols): Delete redundant "override" test.
1264 Don't set dynamic_def here.
1265 (elf_link_output_extsym): Update.
1267 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1269 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1270 normal and TLS symbol access.
1271 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1273 2013-01-12 Alan Modra <amodra@gmail.com>
1275 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1276 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1277 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1279 2013-01-12 Alan Modra <amodra@gmail.com>
1282 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1283 (_bfd_elf_strtab_clear_all_refs): Define.
1284 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1285 (_bfd_elf_strtab_clear_all_refs): Delete.
1286 * elflink.c (elf_link_add_object_symbols): Clear out added
1287 strtab refs. Correct handling of warning common symbols.
1289 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1291 * aout0.c: Remove trailing white spaces.
1292 * archive.c: Likewise.
1293 * archures.c: Likewise.
1294 * bfd-in.h: Likewise.
1295 * bfd-in2.h: Likewise.
1296 * coff-alpha.c: Likewise.
1297 * coff-i860.c: Likewise.
1298 * coff-mips.c: Likewise.
1299 * coff-ppc.c: Likewise.
1300 * coff-tic80.c: Likewise.
1301 * coff-x86_64.c: Likewise.
1302 * coff-z80.c: Likewise.
1303 * coffcode.h: Likewise.
1304 * coffgen.c: Likewise.
1305 * cofflink.c: Likewise.
1306 * compress.c: Likewise.
1307 * corefile.c: Likewise.
1308 * cpu-arm.c: Likewise.
1309 * cpu-avr.c: Likewise.
1310 * cpu-bfin.c: Likewise.
1311 * cpu-cr16.c: Likewise.
1312 * cpu-cr16c.c: Likewise.
1313 * cpu-crx.c: Likewise.
1314 * cpu-h8300.c: Likewise.
1315 * cpu-i386.c: Likewise.
1316 * cpu-lm32.c: Likewise.
1317 * cpu-m68k.c: Likewise.
1318 * cpu-moxie.c: Likewise.
1319 * cpu-msp430.c: Likewise.
1320 * cpu-sh.c: Likewise.
1321 * cpu-xc16x.c: Likewise.
1322 * dwarf2.c: Likewise.
1323 * ecofflink.c: Likewise.
1324 * ecoffswap.h: Likewise.
1325 * elf-ifunc.c: Likewise.
1326 * elf-m10300.c: Likewise.
1327 * elf-vxworks.c: Likewise.
1328 * elf32-avr.c: Likewise.
1329 * elf32-avr.h: Likewise.
1330 * elf32-cr16.c: Likewise.
1331 * elf32-cr16c.c: Likewise.
1332 * elf32-cris.c: Likewise.
1333 * elf32-crx.c: Likewise.
1334 * elf32-frv.c: Likewise.
1335 * elf32-hppa.c: Likewise.
1336 * elf32-i860.c: Likewise.
1337 * elf32-ip2k.c: Likewise.
1338 * elf32-iq2000.c: Likewise.
1339 * elf32-m32c.c: Likewise.
1340 * elf32-m68hc1x.c: Likewise.
1341 * elf32-msp430.c: Likewise.
1342 * elf32-mt.c: Likewise.
1343 * elf32-ppc.c: Likewise.
1344 * elf32-rl78.c: Likewise.
1345 * elf32-s390.c: Likewise.
1346 * elf32-score.h: Likewise.
1347 * elf32-sh-symbian.c: Likewise.
1348 * elf32-sh.c: Likewise.
1349 * elf32-spu.c: Likewise.
1350 * elf32-tic6x.c: Likewise.
1351 * elf32-v850.c: Likewise.
1352 * elf32-xc16x.c: Likewise.
1353 * elf32-xtensa.c: Likewise.
1354 * elf64-alpha.c: Likewise.
1355 * elf64-hppa.c: Likewise.
1356 * elf64-ppc.c: Likewise.
1357 * elf64-s390.c: Likewise.
1358 * elfcore.h: Likewise.
1359 * elflink.c: Likewise.
1360 * elfxx-mips.c: Likewise.
1361 * elfxx-sparc.c: Likewise.
1362 * elfxx-tilegx.c: Likewise.
1364 * libcoff.h: Likewise.
1365 * libpei.h: Likewise.
1366 * libxcoff.h: Likewise.
1367 * linker.c: Likewise.
1368 * mach-o-i386.c: Likewise.
1369 * mach-o-target.c: Likewise.
1370 * mach-o.c: Likewise.
1371 * mach-o.h: Likewise.
1373 * opncls.c: Likewise.
1374 * pdp11.c: Likewise.
1375 * pe-x86_64.c: Likewise.
1376 * peXXigen.c: Likewise.
1377 * pef-traceback.h: Likewise.
1378 * pei-x86_64.c: Likewise.
1379 * peicode.h: Likewise.
1380 * plugin.c: Likewise.
1381 * reloc.c: Likewise.
1382 * riscix.c: Likewise.
1383 * section.c: Likewise.
1386 * tekhex.c: Likewise.
1387 * ticoff.h: Likewise.
1388 * vaxbsd.c: Likewise.
1389 * xcofflink.c: Likewise.
1390 * xtensa-isa.c: Likewise.
1392 2013-01-10 Will Newton <will.newton@imgtec.com>
1394 * Makefile.am: Add Meta.
1395 * Makefile.in: Regenerate.
1396 * archures.c (bfd_mach_metag): New.
1397 * bfd-in2.h: Regenerate.
1398 * config.bfd: Add Meta.
1399 * configure: Regenerate.
1400 * configure.in: Add Meta.
1401 * cpu-metag.c: New file.
1402 * elf-bfd.h: Add Meta.
1403 * elf32-metag.c: New file.
1404 * elf32-metag.h: New file.
1405 * libbfd.h: Regenerate.
1406 * reloc.c: Add Meta relocations.
1407 * targets.c: Add Meta.
1409 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
1411 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1412 (elfcore_write_aarch_hw_break): Likewise.
1413 (elfcore_write_aarch_hw_watch): Likewise.
1414 * elf.c (elfcore_grok_aarch_tls): New function.
1415 (elfcore_grok_aarch_hw_break): Likewise.
1416 (elfcore_grok_aarch_hw_watch): Likewise.
1417 (elfcore_grok_note): Call the new functions to handle the
1418 corresponding notes.
1419 (elfcore_write_aarch_tls): New function.
1420 (elfcore_write_aarch_hw_break): Likewise.
1421 (elfcore_write_aarch_hw_watch): Likewise.
1422 (elfcore_write_register_note): Call the new functions to handle the
1423 corresponding pseudo sections.
1425 2013-01-07 Tom Tromey <tromey@redhat.com>
1427 * section.c (_bfd_std_section): Rename from std_section.
1428 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1429 (STD_SECTION): Update.
1430 * bfd-in2.h: Rebuild.
1432 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
1434 * archures.c (bfd_mach_mips5900): Define.
1435 * bfd-in2.h: Regenerate.
1436 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1437 * cpu-mips.c: Add support for MIPS r5900.
1438 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1440 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
1441 Nick Clifton <nickc@redhat.com>
1443 * elflink.c (get_value): Prevent the use of an undefined shift
1444 operation. Add sanity checks.
1446 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1448 * config.bfd (cr16*-*-uclinux*): New target support.
1451 For older changes see ChangeLog-2012
1453 Copyright (C) 2013 Free Software Foundation, Inc.
1455 Copying and distribution of this file, with or without modification,
1456 are permitted in any medium without royalty provided the copyright
1457 notice and this notice are preserved.
1463 version-control: never