1 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
3 * coffcode.h: Added a cast to void when a bfd_set_section_*()
4 macro's return value is ignored.
5 * elf32-hppa.c: Likewise.
6 * elf32-tic6x.c: Likewise.
10 * peicode.h: Likewise.
11 * elf32-m32r.c: Check return value of bfd_set_section_*().
12 * elfnn-ia64.c: Likewise.
13 * elfxx-mips.c: Likewise.
14 * vms-alpha.c: Likewise.
16 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
19 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
20 regular reference without non-GOT reference when building
23 2013-04-15 Alan Modra <amodra@gmail.com>
25 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
26 cache slot for archives.
28 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
30 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
33 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
36 * bfd/elf32-avr.c: Consider all sections to determine if linker
37 relaxation can safely delete a ret after a call/jmp
39 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
41 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
44 2013-04-08 Tom Tromey <tromey@redhat.com>
46 * som.c (bfd_section_from_som_symbol): No longer static.
47 * som.h (bfd_section_from_som_symbol): Declare.
49 2013-04-06 Alan Modra <amodra@gmail.com>
51 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
52 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
54 2013-04-05 Nick Clifton <nickc@redhat.com>
56 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
58 2013-04-04 Alan Modra <amodra@gmail.com>
60 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
61 * bfd-in2.h: Regenerate.
62 * elflink.c (elf_link_add_object_symbols): Use new error.
64 2013-04-03 Nick Clifton <nickc@redhat.com>
66 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
67 (bfd_elf32_bfd_is_target_special_symbol): Define.
69 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
71 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
72 elf64_aarch64_locals to get local GOT reference counts.
74 2013-04-02 DJ Delorie <dj@redhat.com>
76 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
77 (rl78_elf_relax_section): Only fetch the next reloc if there is
80 2013-03-30 Alan Modra <amodra@gmail.com>
83 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
84 global symbols referenced by relocs.
85 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
86 * elf32-bfin.c (bfin_check_relocs): Likewise.
87 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
88 * elf32-cris.c (cris_elf_check_relocs): Likewise.
89 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
90 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
91 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
92 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
93 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
94 * elf32-i370.c (i370_elf_check_relocs): Likewise.
95 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
96 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
97 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
98 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
99 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
100 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
101 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
102 * elf32-metag.c (elf_metag_check_relocs): Likewise.
103 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
104 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
105 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
106 * elf32-mt.c (mt_elf_check_relocs): Likewise.
107 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
108 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
109 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
110 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
111 * elf32-s390.c (elf_s390_check_relocs): Likewise.
112 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
113 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
114 * elf32-sh.c (sh_elf_check_relocs): Likewise.
115 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
116 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
117 * elf32-v850.c (v850_elf_check_relocs): Likewise.
118 * elf32-vax.c (elf_vax_check_relocs): Likewise.
119 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
120 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
121 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
122 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
123 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
124 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
125 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
126 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
127 * elf64-s390.c (elf_s390_check_relocs): Likewise.
128 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
129 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
130 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
131 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
132 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
133 test indirect/warning links for NULL.
135 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
138 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
139 symbol is referenced by a non-shared object.
140 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
142 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
144 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
145 R_SH_REL32 relocations against undefined weak symbols.
147 2013-03-28 Alan Modra <amodra@gmail.com>
149 * elf64-ppc.c (struct ppc_dyn_relocs): New.
150 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
151 into ifunc and non-ifunc.
152 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
153 separate ifunc/non-ifunc dynrel counts.
154 (allocate_got): Always use reliplt for ifunc.
155 (allocate_dynrelocs): Likewise.
156 (ppc64_elf_size_dynamic_sections): Likewise.
157 (ppc64_elf_layout_multitoc): Likewise.
158 (ppc64_elf_relocate_section): Likewise.
160 2013-03-28 Alan Modra <amodra@gmail.com>
162 * elf32-ppc.c (struct ppc_dyn_relocs): New.
163 (ppc_elf_check_relocs): Separate dynrel counts for local syms
164 into ifunc and non-ifunc.
165 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
166 (ppc_elf_size_dynamic_sections): Likewise.
167 (ppc_elf_relocate_section): Likewise.
169 2013-03-28 Alan Modra <amodra@gmail.com>
171 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
172 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
173 bfd_link_info* and asection* params.
174 (_bfd_elf_reloc_type_class): Likewise.
175 * elf.c (_bfd_elf_reloc_type_class): Likewise.
176 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
177 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
178 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
179 for any reliplt reloc. Don't return reloc_class_plt for
180 R_PPC_REL24 and R_PPC_ADDR24.
181 * elf64-ppc.c (allocate_got): Formatting.
182 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
184 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
185 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
186 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
187 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
188 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
189 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
190 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
191 Add extra params to the various reloc_type_class functions.
193 2013-03-27 Alan Modra <amodra@gmail.com>
195 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
196 masks for all local ifunc syms.
197 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
198 (ppc_elf_size_dynamic_sections): Likewise.
199 (ppc_elf_relocate_section): Likewise.
201 2013-03-27 Will Newton <will.newton@linaro.org>
203 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
204 dynamic reloc for symbols with dynindx == -1.
205 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
206 dynamic reloc for symbols with dynindx == -1.
208 2013-03-27 Will Newton <will.newton@linaro.org>
210 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
211 dynamic reloc for non-default visibility undefined weaks.
212 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
213 dynamic reloc for non-default visibility undefined weaks.
215 2013-03-26 Alan Modra <amodra@gmail.com>
217 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
218 over _bfd_elf_merge_symbol calls.
220 2013-03-26 Alan Modra <amodra@gmail.com>
222 * elflink.c (elf_link_add_object_symbols): Add assertion for
223 common override alignment check code. Formatting.
225 2013-03-25 Alan Modra <amodra@gmail.com>
227 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
228 usual common symbols as well as for dynamic. Add poldbfd param.
229 Save old bfd. Adjust callers.
230 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
231 and "value" by value, not pointer. Adjust caller.
232 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
233 Delete code to set same. Use old_bfd and old_alignment from
234 _bfd_elf_merge_symbol instead. Add default symbol before
235 alignment and size checks. Wrap overlong lines.
237 2013-03-25 Alan Modra <amodra@gmail.com>
239 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
240 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
241 when override is true.
243 2013-03-25 Alan Modra <amodra@gmail.com>
245 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
248 2013-03-25 Alan Modra <amodra@gmail.com>
250 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
252 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
253 early in symbol loop.
255 2013-03-25 Alan Modra <amodra@gmail.com>
257 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
258 (_bfd_elf_init_reloc_shdr): Delete.
259 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
260 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
262 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
264 2013-03-23 Alan Modra <amodra@gmail.com>
266 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
267 * elflink.c (_bfd_elf_merge_symbol): Make static.
268 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
269 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
271 2013-03-23 Alan Modra <amodra@gmail.com>
274 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
275 or ref_regular for BFD_PLUGIN owned syms, or have them affect
276 def_dynamic/ref_dynamic.
277 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
280 2013-03-22 David S. Miller <davem@davemloft.net>
282 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
285 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
288 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
289 errors adjusting relocs and symbols.
291 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
293 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
294 @(disp:32,ERx) to mov @(disp:16,ERx).
295 (R_H8_DISP32A16): New reloc.
296 Comments added and corrected.
297 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
298 * bfd-in2.h: Regenerate.
299 * libbfd.h: Regenerate.
301 2013-03-21 Kai Tietz <ktietz@redhat.com>
303 * coffgen.c (coff_real_object_p): Make global.
304 * peicode.h (coff_real_object_p): Add prototype.
305 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
306 external_PEI_IMAGE_hdr structure.
307 (coff_swap_filehdr_in): Handle variable header-size.
308 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
309 of directory-entiries as specified in pe-header.
311 2013-03-21 Nick Clifton <nickc@redhat.com>
314 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
315 iWMMXt and iWMMXt2 processors from attributes.
317 2013-03-20 Alan Modra <amodra@gmail.com>
319 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
320 sh_type according to is_rela.
322 2013-03-18 Alan Modra <amodra@gmail.com>
325 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
326 considering whether an --as-needed library is needed.
328 2013-03-14 Tom Tromey <tromey@redhat.com>
330 * opncls.c (bfd_get_debug_link_info): Rename from
331 get_debug_link_info. Export. Update comment.
332 (find_separate_debug_file): Update.
333 * bfd-in2.h: Rebuild.
335 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
337 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
339 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
342 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
344 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
345 * elf.c (elfcore_write_s390_tdb): New function.
346 (elfcore_write_register_note): Call it.
347 (elfcore_grok_s390_tdb): New function.
348 (elfcore_grok_note): Call it.
350 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
352 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
354 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
356 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
358 2013-03-04 Alan Modra <amodra@gmail.com>
360 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
361 non-zero addends when relocatable, rather than addends >= 32768.
362 Always zero "addend" before applying relocation.
364 2013-03-04 Nick Clifton <nickc@redhat.com>
366 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
367 file pointer offsets for thin archives.
369 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
371 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
372 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
374 2013-02-27 DJ Delorie <dj@redhat.com>
376 * reloc.c (BFD_RELOC_RL78_CODE): Add.
377 * libbfd.h: Regenerate.
378 * bfd-in2.h: Regenerate.
379 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
380 references in compuated relocs.
382 2013-02-26 Anthony Green <green@moxielogic.com>
384 * config.bfd: Extend moxie-rtems target triplet name support.
386 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
389 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
390 unique_global only for definition.
391 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
393 (elf_link_add_object_symbols): Set unique_global only
396 2013-02-21 Alan Modra <amodra@gmail.com>
398 * elf-bfd.h (struct elf_build_id): Extracted from..
399 (struct elf_build_id_info): ..here. Delete.
400 (struct output_elf_obj_tdata): New, extracted from..
401 (struct elf_obj_tdata): ..here. Reorganize for better packing.
403 (elf_program_header_size): Reference tdata->o.
404 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
405 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
406 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
407 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
408 when opening bfd in any mode that might write.
409 (_bfd_elf_write_object_contents): Use build_id field in
410 output_elf_obj_tdata.
411 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
412 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
414 2013-02-21 Alan Modra <amodra@gmail.com>
416 * elf-bfd.h (struct core_elf_obj_tdata): New.
417 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
418 core_program, and core_command. Add "core".
419 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
420 Update all refs to tdata core fields.
421 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
422 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
423 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
424 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
425 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
426 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
427 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
428 to tdata core fields.
430 2013-02-21 Alan Modra <amodra@gmail.com>
432 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
433 Delete num_locals and num_globals.
434 (elf_num_locals, elf_num_globals): Don't define.
435 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
436 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
437 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
438 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
439 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
440 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
442 * elf.c (elf_map_symbols): Add pnum_locals param. Return
443 number of locals syms via new param.
444 (swap_out_syms): Adjust to suit elf_map_symbols change.
446 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
448 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
449 STO_MICROMIPS annotation.
451 2013-02-19 Alan Modra <amodra@gmail.com>
453 * configure.in: Bump version to 2.23.52.
454 * elf-bfd.h (struct elf_build_id_info): New.
455 (struct elf_obj_tdata): Delete after_write_object_contents,
456 after_write_object_contents_info and build_id_size. Make build_id
457 a pointer to struct elf_build_id_info.
458 * elf.c (_bfd_elf_write_object_contents): Style. Update
459 after_write_ibject_contents invocation.
460 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
461 allow zero size notes.
462 * configure: Regenerate.
464 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
466 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
467 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
468 (micromips_elf64_howto_table_rela): Likewise.
469 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
470 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
471 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
472 (elf_micromips_howto_table_rela): Likewise.
473 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
475 2013-02-18 Paul Brook <paul@codesourcery.com>
477 * elfxx-mips.c (MICROMIPS_P): New macro.
478 (_bfd_mips_elf_symbol_processing): Use it.
480 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
482 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
483 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
485 2013-02-18 Alan Modra <amodra@gmail.com>
488 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
489 (_bfd_elf_strtab_clear_all_refs): Declare.
490 (_bfd_elf_strtab_resize): Declare.
491 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
492 (_bfd_elf_strtab_clear_all_refs): New function.
493 (_bfd_elf_strtab_resize): Likewise.
494 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
496 2013-02-18 Alan Modra <amodra@gmail.com>
498 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
499 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
500 and elf_text_section to..
501 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
502 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
503 (struct alpha_elf_find_line): ..this.
504 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
506 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
509 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
510 for references from the dummy bfd.
512 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
515 * elflink.c (elf_link_add_object_symbols): Also track weak
518 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
521 * archive.c (_bfd_find_nested_archive): Don't allow a nested
522 archive pointing to itself.
523 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
525 2013-02-15 Nick Clifton <nickc@redhat.com>
528 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
529 accessing a corrupt nested archive.
531 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
533 * elfxx-mips.c (mips_got_page_ref): New structure.
534 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
535 pair to represent the anchor point.
536 (mips_got_info): Add a got_page_refs field.
537 (mips_elf_link_hash_table): Add a sym_cache field.
538 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
539 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
540 new anchor representation.
541 (mips_elf_create_got_info): Create got_page_refs rather than
543 (mips_elf_record_got_page_ref): New function.
544 (mips_elf_pages_for_range): Move further down file.
545 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
546 Use a section rather than a (bfd, symndx) pair to represent the
548 (mips_elf_resolve_got_page_ref): New function.
549 (mips_elf_resolve_final_got_entries): Use it to populate
551 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
552 rather than mips_elf_record_got_page_entry. Only nullify h
554 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
557 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
559 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
562 2013-02-12 Alan Modra <amodra@gmail.com>
564 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
565 suitable definition when using generic linker hash table.
567 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
569 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
570 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
571 mips_elf_traverse_got_arg. Count GOT entries.
572 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
573 as argument. Update after above changes.
574 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
575 mips_elf_count_got_entries. Update the calls to
576 mips_elf_resolve_final_got_entries.
578 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
580 * elfxx-mips.c (mips_got_tls_type): New enum.
581 (mips_got_entry): Add tls_initialized.
582 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
583 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
585 (mips_elf_reloc_tls_type, mips_tls_got_entries)
586 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
587 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
589 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
590 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
591 tls_initialized rather than GOT_TLS_DONE.
592 (mips_tls_got_index): Delete.
593 (mips_elf_local_got_index, mips_elf_global_got_index): Use
594 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
595 (mips_elf_record_got_entry): Initialize tls_initialized.
597 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
599 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
600 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
601 tls_ie_got_offset and tls_gd_got_offset.
602 (mips_elf_link_hash_newfunc): Remove initialization.
603 (mips_elf_create_got_info): Likewise.
604 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
605 (mips_tls_single_got_index): Delete.
606 (mips_elf_local_got_index): Always use the GOT entry to track
608 (mips_elf_global_got_index): Likewise.
609 (mips_elf_create_local_got_entry): Assert that TLS entries have
610 already been allocated.
611 (mips_elf_record_global_got_symbol): Don't initialize
612 tls_ie_type or tls_gd_type.
613 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
614 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
616 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
618 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
620 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
621 tls_ie_type and tls_gd_type.
623 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
625 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
626 aliasing violation. Check for htab allocation failures.
628 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
630 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
632 (mips_elf_global_got_index): ...here. Reorder arguments so that
633 the output bfd and info come first.
634 (mips_elf_calculate_relocation): Update the call to
635 mips_elf_global_got_index accordingly.
636 (_bfd_mips_elf_finish_dynamic_symbol): Use
637 mips_elf_primary_global_got_index rather than
638 mips_elf_global_got_index.
639 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
641 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
643 * elfxx-mips.c (mips_got_entry): Update comments.
644 (mips_elf_multi_got_entry_eq): Rename to...
645 (mips_elf_got_entry_eq): ...this, deleting the old definition.
646 (mips_elf_create_got_info): Remove master_got_p argument.
647 Always use mips_elf_got_entry_eq.
648 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
649 Update calls accordingly.
651 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
653 * elfxx-mips.c (mips_got_info): Remove bfd2got.
654 (mips_elf_bfd2got_hash): Delete.
655 (mips_elf_got_per_bfd_arg): Remove bfd2got.
656 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
657 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
658 g->next to test for the multigot case. Use mips_elf_bfd_got rather
659 than mips_elf_got_for_ibfd.
660 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
661 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
662 (mips_elf_make_got_per_bfd): Replace with...
663 (mips_elf_add_got_entry): ...this new function.
664 (mips_elf_make_got_pages_per_bfd): Replace with...
665 (mips_elf_add_got_page_entry): ...this new function.
666 (mips_elf_merge_got_with): Replace bfd2got argument with separate
667 bfd and GOT arguments. Use mips_elf_add_got_entry and
668 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
669 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
670 to set the BFD's GOT and free the old table.
671 (mips_elf_merge_got): Replace bfd2got argument with separate
672 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
673 Use mips_elf_count_got_entries to count the number of entries in
674 each GOT. Update the calls to mips_elf_merge_got_with.
675 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
676 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
677 (mips_elf_multi_got): Don't create the bfd2got hash table.
678 Replace hash table traversal with a walk over the input bfds,
679 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
680 to set the output bfd's GOT.
681 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
682 bfds use the master GOT in the single-GOT case.
683 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
684 rather than mips_elf_got_for_ibfd.
686 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
688 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
689 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
690 (mips_elf_record_global_got_symbol): Update the hash entry before
691 adding the mips_got_entry. Use mips_elf_record_got_entry to do
693 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
694 (mips_elf_record_got_page_entry): Record the entry in both the
697 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
699 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
700 create another one if necessary.
701 (mips_elf_set_gotidx): New function.
702 (mips_elf_set_global_gotidx): Use it.
703 (mips_elf_initialize_tls_index): Likewise. Take a
704 mips_elf_traverse_got_arg as argument.
705 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
706 (mips_elf_multi_got): Likewise. Cope with error returns from
707 mips_elf_set_global_gotidx.
709 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
711 * elfxx-mips.c (mips_got_info): Add relocs field.
712 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
714 (mips_elf_traverse_got_arg): ...this new structure.
715 (mips_elf_count_local_tls_relocs): Delete.
716 (mips_elf_count_global_tls_relocs): Likewise.
717 (mips_elf_count_got_entry): New function.
718 (mips_elf_count_local_got_entries): Likewise.
719 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
720 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
721 (mips_elf_record_local_got_symbol): Don't count got entries here.
722 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
723 (mips_elf_set_global_got_offset): Split into...
724 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
725 new functions. Take a mips_elf_traverse_got_arg rather than a
726 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
727 Use g->relocs to record the number of relocs needed for global GOT
729 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
730 mips_elf_set_global_got_offset_arg. Use the relocs field to count
731 relocations. Update for above function split.
732 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
733 to count both the number of GOT entries and the number of TLS
734 relocs required by local entries. Likewise
735 mips_elf_count_global_tls_entries and global entries.
736 Remove uses of mips_elf_count_local_tls_relocs and
737 mips_elf_count_global_tls_relocs.
739 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
741 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
742 to say that each structure represents only one type of TLS reference.
743 (GOT_TLS_TYPE): New define.
744 (mips_elf_link_hash_entry): Temporarily split tls_type and
745 tls_got_offset into two variables each.
746 (mips_elf_link_hash_newfunc): Update accordingly.
747 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
748 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
749 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
750 (mips_tls_got_relocs): Use a switch statement.
751 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
752 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
753 local "offset" variable.
754 (mips_tls_got_index): Remove r_type argument and assert. Remove
755 code that handled entries with two TLS types; always use the
756 original got_index instead.
757 (mips_tls_single_got_index): New function.
758 (mips_elf_local_got_index): Use entry->tls_type to check for
759 TLS entries. Use mips_tls_single_got_index. Update call to
761 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
762 Use p->tls_type to check for TLS entries. Update call to
763 mips_tls_got_index. Use mips_tls_single_got_index.
764 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
765 Use entry.tls_type to check for TLS entries.
766 (mips_elf_record_global_got_symbol): Replace tls_flag argument
767 with r_type argument. Use mips_elf_reloc_tls_type.
768 Set up the new hash entry fields.
769 (mips_elf_record_local_got_symbol): Replace tls_flag argument
770 with r_type argument. Use mips_elf_reloc_tls_type and
771 mips_tls_got_entries. Remove code that handled entries
772 with multiple TLS types.
773 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
774 (mips_elf_initialize_tls_index): Handle new hash entry fields.
775 Use equality rather than masks when checking for specific TLS types.
776 Use mips_tls_got_entries. Remove code that handled entries
777 with multiple TLS types.
778 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
779 testing the hash table entry.
780 (_bfd_mips_elf_check_relocs): Update calls to
781 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
782 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
783 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
785 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
787 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
788 (mips_elf_got_entry_hash): ...this, deleting the old version.
789 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
792 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
794 * elfxx-mips.c (mips_elf_create_got_info): New function.
795 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
796 (mips_elf_create_got_section): Likewise.
798 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
800 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
803 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
805 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
807 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
809 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
810 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
812 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
814 * elfxx-mips.c (mips_elf_count_global_tls_entries)
815 (mips_elf_count_global_tls_relocs): Don't count indirect or
817 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
818 number of TLS entries were allocated.
820 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
822 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
824 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
826 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
827 if there are TLS relocations.
829 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
831 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
832 (mips_elf_resolve_final_got_entries): Remove bogus comment.
834 2013-02-11 Alan Modra <amodra@gmail.com>
836 * elfcode.h (elf_checksum_contents): Free contents.
837 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
838 * elflink.c (_bfd_elf_link_hash_table_free): New function.
839 (elf_final_link_free): New function, extracted from..
840 (bfd_elf_final_link): ..here. Always call
841 _bfd_elf_write_section_eh_frame_hdr.
842 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
843 _bfd_elf_link_hash_table_free.
844 * libbfd-in.h (_bfd_merge_sections_free): Declare.
845 * libbfd.h: Regenerate.
846 * merge.c (_bfd_merge_sections_free): New function.
847 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
849 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
850 _bfd_elf_link_hash_table_free.
851 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
852 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
853 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
854 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
855 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
856 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
857 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
858 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
859 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
860 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
861 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
862 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
863 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
864 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
865 (bfd_elf32_bfd_link_hash_table_free): Don't define.
866 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
867 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
869 2013-02-10 Alan Modra <amodra@gmail.com>
871 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
872 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
873 * m68klinux.c (linux_link_hash_table_create): Likewise.
874 * sparclinux.c (linux_link_hash_table_create): Likewise.
875 * sunos.c (sunos_link_hash_table_create): Likewise.
876 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
877 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
878 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
879 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
880 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
881 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
882 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
883 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
884 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
885 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
886 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
887 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
888 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
889 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
890 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
891 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
892 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
893 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
894 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
895 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
896 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
897 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
898 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
899 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
900 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
901 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
902 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
903 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
905 2013-02-10 Alan Modra <amodra@gmail.com>
907 * i386linux.c (linux_link_hash_table_create): Allocate table
908 with bfd_zmalloc, not bfd_alloc.
909 * pdp11.c (link_hash_table_create): Allocate table with
910 bfd_malloc, not bfd_alloc.
911 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
912 with bfd_zmalloc, not bfd_zalloc.
913 (bfin_link_hash_table_create): Likewise.
914 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
915 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
917 2013-02-10 Alan Modra <amodra@gmail.com>
920 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
922 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
924 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
926 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
929 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
931 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
934 2013-02-08 Alan Modra <amodra@gmail.com>
937 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
938 * elf.c (elf_find_function): Revert last change. Use new
939 tdata field rather than static vars for cache.
941 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
944 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
945 symbol is defined in regular object.
947 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
950 * elf.c (elf_find_function): Don't cache if symbols change.
952 2013-02-07 Alan Modra <amodra@gmail.com>
955 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
956 copy attributes from or to non-ELF.
958 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
960 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
961 for non-zero TLS symbol.
962 (elf_i386_relocate_section): Don't resolve size relocation against
964 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
965 pc_count for non-zero TLS symbol.
966 (elf_x86_64_relocate_section): Don't resolve size relocation
967 against non-zero TLS symbol.
969 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
970 Andrew Jenner <andrew@codesourcery.com>
972 Based on patches from Altera Corporation.
974 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
975 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
976 (BFD_BACKENDS): Add elf32-nios2.lo.
977 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
978 * Makefile.in: Regenerated.
979 * configure.in: Add entries for bfd_elf32_bignios2_vec and
980 bfd_elf32_littlenios2_vec.
981 * configure: Regenerated.
982 * config.bfd: Add cases for nios2.
983 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
984 (bfd_mach_nios2): Define.
985 (bfd_nios2_arch): Declare.
986 (bfd_archures_list): Add bfd_nios2_arch.
987 * targets.c (bfd_elf32_bignios2_vec): Declare.
988 (bfd_elf32_littlenios2_vec): Declare.
989 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
990 bfd_elf32_littlenios2_vec.
991 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
992 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
993 * bfd-in2.h: Regenerated.
994 * libbfd.h: Regenerated.
995 * cpu-nios2.c: New file.
996 * elf32-nios2.c: New file.
998 2013-02-06 Alan Modra <amodra@gmail.com>
1000 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1003 2013-02-06 Alan Modra <amodra@gmail.com>
1005 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1006 * Makefile.in: Regenerate.
1008 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1009 Pedro Alves <palves@redhat.com>
1011 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1012 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1014 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1015 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1016 * elf-linux-psinfo.h: New file.
1017 * elf.c: Include elf-linux-psinfo.h.
1018 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1020 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1021 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1022 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1023 (elfcore_write_ppc_linux_prpsinfo32): New function.
1025 2013-02-04 Tristan Gingold <gingold@adacore.com>
1027 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1030 2013-02-04 Alan Modra <amodra@gmail.com>
1032 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1033 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1034 * Makefile.in: Regenerate.
1035 * po/SRC-POTFILES.in: Regenerate.
1037 2013-02-04 Alan Modra <amodra@gmail.com>
1039 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1040 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1042 2013-02-01 Alan Modra <amodra@gmail.com>
1044 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1047 2013-01-31 Tristan Gingold <gingold@adacore.com>
1049 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1050 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1051 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1053 2013-01-31 Alan Modra <amodra@gmail.com>
1054 David S. Miller <davem@davemloft.net>
1057 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1058 references to __tls_get_addr.
1059 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1060 vtinherit and vtentry reloc handling too.
1061 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1063 2013-01-31 Alan Modra <amodra@gmail.com>
1065 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1067 2013-01-31 Alan Modra <amodra@gmail.com>
1069 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1071 2013-01-28 Alan Modra <amodra@gmail.com>
1073 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1074 "relocation" in error messages throughout file.
1075 (ppc64_elf_relocate_section): Remove sibling call error message,
1076 replace with "call lacks nop". Specially report errors for
1077 branches to function entry points via OPD lookup and branches
1078 to stubs. Remove NULL symbol handling now done by %T.
1080 2013-01-28 Alan Modra <amodra@gmail.com>
1082 * archive.c (bfd_generic_archive_p): Return target and keep
1083 ardata on partial matches.
1084 * format.c (bfd_check_format_matches): Adjust for above
1085 change. Remove bfd_error_file_ambiguously_recognized dead
1088 2013-01-26 Alan Modra <amodra@gmail.com>
1090 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1091 bfd_preserve_finish): Move to..
1092 * format.c: ..here, splitting out..
1093 (bfd_reinit): ..this. New function.
1094 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1095 keep bfd state for a match.
1096 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1097 * elfcore.h (elf_core_file_p): Likewise.
1098 * mach-o.c (bfd_mach_o_header_p): Likewise.
1099 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1100 * xsym.c (bfd_sym_object_p): Likewise.
1101 * mmo.c (mmo_scan): Clear abfd->symcount.
1102 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1103 * section.c (bfd_section_list_clear): Clear section_htab.count.
1104 * bfd-in2.h: Regenerate.
1106 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1108 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1109 second reloc, make sure that the reloc potentially exists first.
1111 2013-01-24 Nick Clifton <nickc@redhat.com>
1113 * archures.c: Add bfd_mach_v850e3v5.
1114 * bfd-in2.h: Regenerate.
1115 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1116 * cpu-v850_rh850.c: Likewise.
1117 * elf32-v850.c: Add support for v850e3v5 architecture.
1119 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1121 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1123 2013-01-23 Leif Ekblad <leif@rdos.net>
1125 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1127 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1129 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1130 non-zero TLS symbol.
1131 (elf_i386_relocate_section): Resolve size relocation against
1132 non-zero TLS symbol.
1133 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1134 for non-zero TLS symbol.
1135 (elf_x86_64_relocate_section): Resolve size relocation against
1136 non-zero TLS symbol.
1138 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1140 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1141 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1144 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1146 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1147 PC-relative relocation.
1148 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1149 as PC-relative relocation.
1151 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1153 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1155 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1157 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1158 and R_X86_64_SIZE64 check.
1159 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1160 nor R_X86_64_SIZE64.
1162 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1164 * bfd-in2.h: Regenerated.
1165 * libbfd.h: Likewise.
1167 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1168 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1169 (elf_i386_check_relocs): Handle R_386_SIZE32.
1170 (elf_i386_gc_sweep_hook): Likewise.
1171 (elf_i386_relocate_section): Likewise.
1173 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1174 and R_X86_64_SIZE64 entries.
1175 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1176 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1177 (elf_x86_64_reloc_name_lookup): Likewise.
1178 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1180 (elf_x86_64_gc_sweep_hook): Likewise.
1181 (elf_x86_64_relocate_section): Likewise.
1183 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1186 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1188 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1189 with R_X86_64_RELATIVE64.
1191 2013-01-15 Nick Clifton <nickc@redhat.com>
1193 * elf32-msp430.c: Fix spelling typo.
1195 2013-01-15 Alan Modra <amodra@gmail.com>
1197 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1200 2013-01-14 Alan Modra <amodra@gmail.com>
1203 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1204 (memory_bclose): Likewise. Return 0 on success.
1205 * cache.c (cache_bclose): Likewise.
1206 * opncls.c (opncls_bclose, bfd_close): Likewise.
1207 * vms-lib.c (vms_lib_bclose): Likewise.
1208 * libbfd.h: Regenerate.
1210 2013-01-13 Alan Modra <amodra@gmail.com>
1212 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1213 Add ref_dynamic_nonweak.
1214 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1215 (_bfd_elf_merge_symbol): Don't call above function. Move
1216 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1218 (elf_link_add_object_symbols): Delete redundant "override" test.
1219 Don't set dynamic_def here.
1220 (elf_link_output_extsym): Update.
1222 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1224 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1225 normal and TLS symbol access.
1226 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1228 2013-01-12 Alan Modra <amodra@gmail.com>
1230 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1231 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1232 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1234 2013-01-12 Alan Modra <amodra@gmail.com>
1237 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1238 (_bfd_elf_strtab_clear_all_refs): Define.
1239 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1240 (_bfd_elf_strtab_clear_all_refs): Delete.
1241 * elflink.c (elf_link_add_object_symbols): Clear out added
1242 strtab refs. Correct handling of warning common symbols.
1244 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1246 * aout0.c: Remove trailing white spaces.
1247 * archive.c: Likewise.
1248 * archures.c: Likewise.
1249 * bfd-in.h: Likewise.
1250 * bfd-in2.h: Likewise.
1251 * coff-alpha.c: Likewise.
1252 * coff-i860.c: Likewise.
1253 * coff-mips.c: Likewise.
1254 * coff-ppc.c: Likewise.
1255 * coff-tic80.c: Likewise.
1256 * coff-x86_64.c: Likewise.
1257 * coff-z80.c: Likewise.
1258 * coffcode.h: Likewise.
1259 * coffgen.c: Likewise.
1260 * cofflink.c: Likewise.
1261 * compress.c: Likewise.
1262 * corefile.c: Likewise.
1263 * cpu-arm.c: Likewise.
1264 * cpu-avr.c: Likewise.
1265 * cpu-bfin.c: Likewise.
1266 * cpu-cr16.c: Likewise.
1267 * cpu-cr16c.c: Likewise.
1268 * cpu-crx.c: Likewise.
1269 * cpu-h8300.c: Likewise.
1270 * cpu-i386.c: Likewise.
1271 * cpu-lm32.c: Likewise.
1272 * cpu-m68k.c: Likewise.
1273 * cpu-moxie.c: Likewise.
1274 * cpu-msp430.c: Likewise.
1275 * cpu-sh.c: Likewise.
1276 * cpu-xc16x.c: Likewise.
1277 * dwarf2.c: Likewise.
1278 * ecofflink.c: Likewise.
1279 * ecoffswap.h: Likewise.
1280 * elf-ifunc.c: Likewise.
1281 * elf-m10300.c: Likewise.
1282 * elf-vxworks.c: Likewise.
1283 * elf32-avr.c: Likewise.
1284 * elf32-avr.h: Likewise.
1285 * elf32-cr16.c: Likewise.
1286 * elf32-cr16c.c: Likewise.
1287 * elf32-cris.c: Likewise.
1288 * elf32-crx.c: Likewise.
1289 * elf32-frv.c: Likewise.
1290 * elf32-hppa.c: Likewise.
1291 * elf32-i860.c: Likewise.
1292 * elf32-ip2k.c: Likewise.
1293 * elf32-iq2000.c: Likewise.
1294 * elf32-m32c.c: Likewise.
1295 * elf32-m68hc1x.c: Likewise.
1296 * elf32-msp430.c: Likewise.
1297 * elf32-mt.c: Likewise.
1298 * elf32-ppc.c: Likewise.
1299 * elf32-rl78.c: Likewise.
1300 * elf32-s390.c: Likewise.
1301 * elf32-score.h: Likewise.
1302 * elf32-sh-symbian.c: Likewise.
1303 * elf32-sh.c: Likewise.
1304 * elf32-spu.c: Likewise.
1305 * elf32-tic6x.c: Likewise.
1306 * elf32-v850.c: Likewise.
1307 * elf32-xc16x.c: Likewise.
1308 * elf32-xtensa.c: Likewise.
1309 * elf64-alpha.c: Likewise.
1310 * elf64-hppa.c: Likewise.
1311 * elf64-ppc.c: Likewise.
1312 * elf64-s390.c: Likewise.
1313 * elfcore.h: Likewise.
1314 * elflink.c: Likewise.
1315 * elfxx-mips.c: Likewise.
1316 * elfxx-sparc.c: Likewise.
1317 * elfxx-tilegx.c: Likewise.
1319 * libcoff.h: Likewise.
1320 * libpei.h: Likewise.
1321 * libxcoff.h: Likewise.
1322 * linker.c: Likewise.
1323 * mach-o-i386.c: Likewise.
1324 * mach-o-target.c: Likewise.
1325 * mach-o.c: Likewise.
1326 * mach-o.h: Likewise.
1328 * opncls.c: Likewise.
1329 * pdp11.c: Likewise.
1330 * pe-x86_64.c: Likewise.
1331 * peXXigen.c: Likewise.
1332 * pef-traceback.h: Likewise.
1333 * pei-x86_64.c: Likewise.
1334 * peicode.h: Likewise.
1335 * plugin.c: Likewise.
1336 * reloc.c: Likewise.
1337 * riscix.c: Likewise.
1338 * section.c: Likewise.
1341 * tekhex.c: Likewise.
1342 * ticoff.h: Likewise.
1343 * vaxbsd.c: Likewise.
1344 * xcofflink.c: Likewise.
1345 * xtensa-isa.c: Likewise.
1347 2013-01-10 Will Newton <will.newton@imgtec.com>
1349 * Makefile.am: Add Meta.
1350 * Makefile.in: Regenerate.
1351 * archures.c (bfd_mach_metag): New.
1352 * bfd-in2.h: Regenerate.
1353 * config.bfd: Add Meta.
1354 * configure: Regenerate.
1355 * configure.in: Add Meta.
1356 * cpu-metag.c: New file.
1357 * elf-bfd.h: Add Meta.
1358 * elf32-metag.c: New file.
1359 * elf32-metag.h: New file.
1360 * libbfd.h: Regenerate.
1361 * reloc.c: Add Meta relocations.
1362 * targets.c: Add Meta.
1364 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
1366 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1367 (elfcore_write_aarch_hw_break): Likewise.
1368 (elfcore_write_aarch_hw_watch): Likewise.
1369 * elf.c (elfcore_grok_aarch_tls): New function.
1370 (elfcore_grok_aarch_hw_break): Likewise.
1371 (elfcore_grok_aarch_hw_watch): Likewise.
1372 (elfcore_grok_note): Call the new functions to handle the
1373 corresponding notes.
1374 (elfcore_write_aarch_tls): New function.
1375 (elfcore_write_aarch_hw_break): Likewise.
1376 (elfcore_write_aarch_hw_watch): Likewise.
1377 (elfcore_write_register_note): Call the new functions to handle the
1378 corresponding pseudo sections.
1380 2013-01-07 Tom Tromey <tromey@redhat.com>
1382 * section.c (_bfd_std_section): Rename from std_section.
1383 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1384 (STD_SECTION): Update.
1385 * bfd-in2.h: Rebuild.
1387 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
1389 * archures.c (bfd_mach_mips5900): Define.
1390 * bfd-in2.h: Regenerate.
1391 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1392 * cpu-mips.c: Add support for MIPS r5900.
1393 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1395 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
1396 Nick Clifton <nickc@redhat.com>
1398 * elflink.c (get_value): Prevent the use of an undefined shift
1399 operation. Add sanity checks.
1401 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1403 * config.bfd (cr16*-*-uclinux*): New target support.
1406 For older changes see ChangeLog-2012
1408 Copyright (C) 2013 Free Software Foundation, Inc.
1410 Copying and distribution of this file, with or without modification,
1411 are permitted in any medium without royalty provided the copyright
1412 notice and this notice are preserved.
1418 version-control: never