1 2013-04-15 Alan Modra <amodra@gmail.com>
3 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
4 cache slot for archives.
6 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
8 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
11 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14 * bfd/elf32-avr.c: Consider all sections to determine if linker
15 relaxation can safely delete a ret after a call/jmp
17 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
19 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
22 2013-04-08 Tom Tromey <tromey@redhat.com>
24 * som.c (bfd_section_from_som_symbol): No longer static.
25 * som.h (bfd_section_from_som_symbol): Declare.
27 2013-04-06 Alan Modra <amodra@gmail.com>
29 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
30 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
32 2013-04-05 Nick Clifton <nickc@redhat.com>
34 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
36 2013-04-04 Alan Modra <amodra@gmail.com>
38 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
39 * bfd-in2.h: Regenerate.
40 * elflink.c (elf_link_add_object_symbols): Use new error.
42 2013-04-03 Nick Clifton <nickc@redhat.com>
44 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
45 (bfd_elf32_bfd_is_target_special_symbol): Define.
47 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
49 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
50 elf64_aarch64_locals to get local GOT reference counts.
52 2013-04-02 DJ Delorie <dj@redhat.com>
54 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
55 (rl78_elf_relax_section): Only fetch the next reloc if there is
58 2013-03-30 Alan Modra <amodra@gmail.com>
61 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
62 global symbols referenced by relocs.
63 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
64 * elf32-bfin.c (bfin_check_relocs): Likewise.
65 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
66 * elf32-cris.c (cris_elf_check_relocs): Likewise.
67 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
68 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
69 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
70 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
71 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
72 * elf32-i370.c (i370_elf_check_relocs): Likewise.
73 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
74 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
75 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
76 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
77 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
78 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
79 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
80 * elf32-metag.c (elf_metag_check_relocs): Likewise.
81 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
82 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
83 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
84 * elf32-mt.c (mt_elf_check_relocs): Likewise.
85 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
86 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
87 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
88 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
89 * elf32-s390.c (elf_s390_check_relocs): Likewise.
90 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
91 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
92 * elf32-sh.c (sh_elf_check_relocs): Likewise.
93 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
94 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
95 * elf32-v850.c (v850_elf_check_relocs): Likewise.
96 * elf32-vax.c (elf_vax_check_relocs): Likewise.
97 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
98 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
99 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
100 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
101 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
102 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
103 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
104 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
105 * elf64-s390.c (elf_s390_check_relocs): Likewise.
106 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
107 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
108 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
109 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
110 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
111 test indirect/warning links for NULL.
113 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
116 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
117 symbol is referenced by a non-shared object.
118 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
120 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
122 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
123 R_SH_REL32 relocations against undefined weak symbols.
125 2013-03-28 Alan Modra <amodra@gmail.com>
127 * elf64-ppc.c (struct ppc_dyn_relocs): New.
128 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
129 into ifunc and non-ifunc.
130 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
131 separate ifunc/non-ifunc dynrel counts.
132 (allocate_got): Always use reliplt for ifunc.
133 (allocate_dynrelocs): Likewise.
134 (ppc64_elf_size_dynamic_sections): Likewise.
135 (ppc64_elf_layout_multitoc): Likewise.
136 (ppc64_elf_relocate_section): Likewise.
138 2013-03-28 Alan Modra <amodra@gmail.com>
140 * elf32-ppc.c (struct ppc_dyn_relocs): New.
141 (ppc_elf_check_relocs): Separate dynrel counts for local syms
142 into ifunc and non-ifunc.
143 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
144 (ppc_elf_size_dynamic_sections): Likewise.
145 (ppc_elf_relocate_section): Likewise.
147 2013-03-28 Alan Modra <amodra@gmail.com>
149 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
150 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
151 bfd_link_info* and asection* params.
152 (_bfd_elf_reloc_type_class): Likewise.
153 * elf.c (_bfd_elf_reloc_type_class): Likewise.
154 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
155 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
156 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
157 for any reliplt reloc. Don't return reloc_class_plt for
158 R_PPC_REL24 and R_PPC_ADDR24.
159 * elf64-ppc.c (allocate_got): Formatting.
160 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
162 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
163 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
164 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
165 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
166 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
167 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
168 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
169 Add extra params to the various reloc_type_class functions.
171 2013-03-27 Alan Modra <amodra@gmail.com>
173 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
174 masks for all local ifunc syms.
175 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
176 (ppc_elf_size_dynamic_sections): Likewise.
177 (ppc_elf_relocate_section): Likewise.
179 2013-03-27 Will Newton <will.newton@linaro.org>
181 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
182 dynamic reloc for symbols with dynindx == -1.
183 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
184 dynamic reloc for symbols with dynindx == -1.
186 2013-03-27 Will Newton <will.newton@linaro.org>
188 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
189 dynamic reloc for non-default visibility undefined weaks.
190 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
191 dynamic reloc for non-default visibility undefined weaks.
193 2013-03-26 Alan Modra <amodra@gmail.com>
195 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
196 over _bfd_elf_merge_symbol calls.
198 2013-03-26 Alan Modra <amodra@gmail.com>
200 * elflink.c (elf_link_add_object_symbols): Add assertion for
201 common override alignment check code. Formatting.
203 2013-03-25 Alan Modra <amodra@gmail.com>
205 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
206 usual common symbols as well as for dynamic. Add poldbfd param.
207 Save old bfd. Adjust callers.
208 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
209 and "value" by value, not pointer. Adjust caller.
210 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
211 Delete code to set same. Use old_bfd and old_alignment from
212 _bfd_elf_merge_symbol instead. Add default symbol before
213 alignment and size checks. Wrap overlong lines.
215 2013-03-25 Alan Modra <amodra@gmail.com>
217 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
218 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
219 when override is true.
221 2013-03-25 Alan Modra <amodra@gmail.com>
223 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
226 2013-03-25 Alan Modra <amodra@gmail.com>
228 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
230 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
231 early in symbol loop.
233 2013-03-25 Alan Modra <amodra@gmail.com>
235 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
236 (_bfd_elf_init_reloc_shdr): Delete.
237 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
238 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
240 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
242 2013-03-23 Alan Modra <amodra@gmail.com>
244 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
245 * elflink.c (_bfd_elf_merge_symbol): Make static.
246 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
247 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
249 2013-03-23 Alan Modra <amodra@gmail.com>
252 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
253 or ref_regular for BFD_PLUGIN owned syms, or have them affect
254 def_dynamic/ref_dynamic.
255 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
258 2013-03-22 David S. Miller <davem@davemloft.net>
260 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
263 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
266 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
267 errors adjusting relocs and symbols.
269 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
271 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
272 @(disp:32,ERx) to mov @(disp:16,ERx).
273 (R_H8_DISP32A16): New reloc.
274 Comments added and corrected.
275 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
276 * bfd-in2.h: Regenerate.
277 * libbfd.h: Regenerate.
279 2013-03-21 Kai Tietz <ktietz@redhat.com>
281 * coffgen.c (coff_real_object_p): Make global.
282 * peicode.h (coff_real_object_p): Add prototype.
283 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
284 external_PEI_IMAGE_hdr structure.
285 (coff_swap_filehdr_in): Handle variable header-size.
286 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
287 of directory-entiries as specified in pe-header.
289 2013-03-21 Nick Clifton <nickc@redhat.com>
292 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
293 iWMMXt and iWMMXt2 processors from attributes.
295 2013-03-20 Alan Modra <amodra@gmail.com>
297 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
298 sh_type according to is_rela.
300 2013-03-18 Alan Modra <amodra@gmail.com>
303 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
304 considering whether an --as-needed library is needed.
306 2013-03-14 Tom Tromey <tromey@redhat.com>
308 * opncls.c (bfd_get_debug_link_info): Rename from
309 get_debug_link_info. Export. Update comment.
310 (find_separate_debug_file): Update.
311 * bfd-in2.h: Rebuild.
313 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
315 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
317 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
320 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
322 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
323 * elf.c (elfcore_write_s390_tdb): New function.
324 (elfcore_write_register_note): Call it.
325 (elfcore_grok_s390_tdb): New function.
326 (elfcore_grok_note): Call it.
328 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
330 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
332 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
334 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
336 2013-03-04 Alan Modra <amodra@gmail.com>
338 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
339 non-zero addends when relocatable, rather than addends >= 32768.
340 Always zero "addend" before applying relocation.
342 2013-03-04 Nick Clifton <nickc@redhat.com>
344 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
345 file pointer offsets for thin archives.
347 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
349 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
350 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
352 2013-02-27 DJ Delorie <dj@redhat.com>
354 * reloc.c (BFD_RELOC_RL78_CODE): Add.
355 * libbfd.h: Regenerate.
356 * bfd-in2.h: Regenerate.
357 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
358 references in compuated relocs.
360 2013-02-26 Anthony Green <green@moxielogic.com>
362 * config.bfd: Extend moxie-rtems target triplet name support.
364 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
367 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
368 unique_global only for definition.
369 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
371 (elf_link_add_object_symbols): Set unique_global only
374 2013-02-21 Alan Modra <amodra@gmail.com>
376 * elf-bfd.h (struct elf_build_id): Extracted from..
377 (struct elf_build_id_info): ..here. Delete.
378 (struct output_elf_obj_tdata): New, extracted from..
379 (struct elf_obj_tdata): ..here. Reorganize for better packing.
381 (elf_program_header_size): Reference tdata->o.
382 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
383 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
384 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
385 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
386 when opening bfd in any mode that might write.
387 (_bfd_elf_write_object_contents): Use build_id field in
388 output_elf_obj_tdata.
389 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
390 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
392 2013-02-21 Alan Modra <amodra@gmail.com>
394 * elf-bfd.h (struct core_elf_obj_tdata): New.
395 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
396 core_program, and core_command. Add "core".
397 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
398 Update all refs to tdata core fields.
399 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
400 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
401 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
402 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
403 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
404 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
405 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
406 to tdata core fields.
408 2013-02-21 Alan Modra <amodra@gmail.com>
410 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
411 Delete num_locals and num_globals.
412 (elf_num_locals, elf_num_globals): Don't define.
413 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
414 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
415 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
416 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
417 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
418 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
420 * elf.c (elf_map_symbols): Add pnum_locals param. Return
421 number of locals syms via new param.
422 (swap_out_syms): Adjust to suit elf_map_symbols change.
424 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
426 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
427 STO_MICROMIPS annotation.
429 2013-02-19 Alan Modra <amodra@gmail.com>
431 * configure.in: Bump version to 2.23.52.
432 * elf-bfd.h (struct elf_build_id_info): New.
433 (struct elf_obj_tdata): Delete after_write_object_contents,
434 after_write_object_contents_info and build_id_size. Make build_id
435 a pointer to struct elf_build_id_info.
436 * elf.c (_bfd_elf_write_object_contents): Style. Update
437 after_write_ibject_contents invocation.
438 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
439 allow zero size notes.
440 * configure: Regenerate.
442 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
444 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
445 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
446 (micromips_elf64_howto_table_rela): Likewise.
447 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
448 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
449 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
450 (elf_micromips_howto_table_rela): Likewise.
451 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
453 2013-02-18 Paul Brook <paul@codesourcery.com>
455 * elfxx-mips.c (MICROMIPS_P): New macro.
456 (_bfd_mips_elf_symbol_processing): Use it.
458 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
460 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
461 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
463 2013-02-18 Alan Modra <amodra@gmail.com>
466 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
467 (_bfd_elf_strtab_clear_all_refs): Declare.
468 (_bfd_elf_strtab_resize): Declare.
469 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
470 (_bfd_elf_strtab_clear_all_refs): New function.
471 (_bfd_elf_strtab_resize): Likewise.
472 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
474 2013-02-18 Alan Modra <amodra@gmail.com>
476 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
477 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
478 and elf_text_section to..
479 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
480 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
481 (struct alpha_elf_find_line): ..this.
482 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
484 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
487 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
488 for references from the dummy bfd.
490 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
493 * elflink.c (elf_link_add_object_symbols): Also track weak
496 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
499 * archive.c (_bfd_find_nested_archive): Don't allow a nested
500 archive pointing to itself.
501 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
503 2013-02-15 Nick Clifton <nickc@redhat.com>
506 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
507 accessing a corrupt nested archive.
509 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
511 * elfxx-mips.c (mips_got_page_ref): New structure.
512 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
513 pair to represent the anchor point.
514 (mips_got_info): Add a got_page_refs field.
515 (mips_elf_link_hash_table): Add a sym_cache field.
516 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
517 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
518 new anchor representation.
519 (mips_elf_create_got_info): Create got_page_refs rather than
521 (mips_elf_record_got_page_ref): New function.
522 (mips_elf_pages_for_range): Move further down file.
523 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
524 Use a section rather than a (bfd, symndx) pair to represent the
526 (mips_elf_resolve_got_page_ref): New function.
527 (mips_elf_resolve_final_got_entries): Use it to populate
529 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
530 rather than mips_elf_record_got_page_entry. Only nullify h
532 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
535 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
537 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
540 2013-02-12 Alan Modra <amodra@gmail.com>
542 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
543 suitable definition when using generic linker hash table.
545 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
547 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
548 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
549 mips_elf_traverse_got_arg. Count GOT entries.
550 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
551 as argument. Update after above changes.
552 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
553 mips_elf_count_got_entries. Update the calls to
554 mips_elf_resolve_final_got_entries.
556 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
558 * elfxx-mips.c (mips_got_tls_type): New enum.
559 (mips_got_entry): Add tls_initialized.
560 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
561 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
563 (mips_elf_reloc_tls_type, mips_tls_got_entries)
564 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
565 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
567 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
568 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
569 tls_initialized rather than GOT_TLS_DONE.
570 (mips_tls_got_index): Delete.
571 (mips_elf_local_got_index, mips_elf_global_got_index): Use
572 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
573 (mips_elf_record_got_entry): Initialize tls_initialized.
575 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
577 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
578 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
579 tls_ie_got_offset and tls_gd_got_offset.
580 (mips_elf_link_hash_newfunc): Remove initialization.
581 (mips_elf_create_got_info): Likewise.
582 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
583 (mips_tls_single_got_index): Delete.
584 (mips_elf_local_got_index): Always use the GOT entry to track
586 (mips_elf_global_got_index): Likewise.
587 (mips_elf_create_local_got_entry): Assert that TLS entries have
588 already been allocated.
589 (mips_elf_record_global_got_symbol): Don't initialize
590 tls_ie_type or tls_gd_type.
591 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
592 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
594 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
596 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
598 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
599 tls_ie_type and tls_gd_type.
601 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
603 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
604 aliasing violation. Check for htab allocation failures.
606 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
608 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
610 (mips_elf_global_got_index): ...here. Reorder arguments so that
611 the output bfd and info come first.
612 (mips_elf_calculate_relocation): Update the call to
613 mips_elf_global_got_index accordingly.
614 (_bfd_mips_elf_finish_dynamic_symbol): Use
615 mips_elf_primary_global_got_index rather than
616 mips_elf_global_got_index.
617 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
619 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
621 * elfxx-mips.c (mips_got_entry): Update comments.
622 (mips_elf_multi_got_entry_eq): Rename to...
623 (mips_elf_got_entry_eq): ...this, deleting the old definition.
624 (mips_elf_create_got_info): Remove master_got_p argument.
625 Always use mips_elf_got_entry_eq.
626 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
627 Update calls accordingly.
629 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
631 * elfxx-mips.c (mips_got_info): Remove bfd2got.
632 (mips_elf_bfd2got_hash): Delete.
633 (mips_elf_got_per_bfd_arg): Remove bfd2got.
634 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
635 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
636 g->next to test for the multigot case. Use mips_elf_bfd_got rather
637 than mips_elf_got_for_ibfd.
638 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
639 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
640 (mips_elf_make_got_per_bfd): Replace with...
641 (mips_elf_add_got_entry): ...this new function.
642 (mips_elf_make_got_pages_per_bfd): Replace with...
643 (mips_elf_add_got_page_entry): ...this new function.
644 (mips_elf_merge_got_with): Replace bfd2got argument with separate
645 bfd and GOT arguments. Use mips_elf_add_got_entry and
646 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
647 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
648 to set the BFD's GOT and free the old table.
649 (mips_elf_merge_got): Replace bfd2got argument with separate
650 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
651 Use mips_elf_count_got_entries to count the number of entries in
652 each GOT. Update the calls to mips_elf_merge_got_with.
653 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
654 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
655 (mips_elf_multi_got): Don't create the bfd2got hash table.
656 Replace hash table traversal with a walk over the input bfds,
657 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
658 to set the output bfd's GOT.
659 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
660 bfds use the master GOT in the single-GOT case.
661 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
662 rather than mips_elf_got_for_ibfd.
664 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
666 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
667 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
668 (mips_elf_record_global_got_symbol): Update the hash entry before
669 adding the mips_got_entry. Use mips_elf_record_got_entry to do
671 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
672 (mips_elf_record_got_page_entry): Record the entry in both the
675 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
677 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
678 create another one if necessary.
679 (mips_elf_set_gotidx): New function.
680 (mips_elf_set_global_gotidx): Use it.
681 (mips_elf_initialize_tls_index): Likewise. Take a
682 mips_elf_traverse_got_arg as argument.
683 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
684 (mips_elf_multi_got): Likewise. Cope with error returns from
685 mips_elf_set_global_gotidx.
687 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
689 * elfxx-mips.c (mips_got_info): Add relocs field.
690 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
692 (mips_elf_traverse_got_arg): ...this new structure.
693 (mips_elf_count_local_tls_relocs): Delete.
694 (mips_elf_count_global_tls_relocs): Likewise.
695 (mips_elf_count_got_entry): New function.
696 (mips_elf_count_local_got_entries): Likewise.
697 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
698 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
699 (mips_elf_record_local_got_symbol): Don't count got entries here.
700 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
701 (mips_elf_set_global_got_offset): Split into...
702 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
703 new functions. Take a mips_elf_traverse_got_arg rather than a
704 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
705 Use g->relocs to record the number of relocs needed for global GOT
707 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
708 mips_elf_set_global_got_offset_arg. Use the relocs field to count
709 relocations. Update for above function split.
710 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
711 to count both the number of GOT entries and the number of TLS
712 relocs required by local entries. Likewise
713 mips_elf_count_global_tls_entries and global entries.
714 Remove uses of mips_elf_count_local_tls_relocs and
715 mips_elf_count_global_tls_relocs.
717 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
719 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
720 to say that each structure represents only one type of TLS reference.
721 (GOT_TLS_TYPE): New define.
722 (mips_elf_link_hash_entry): Temporarily split tls_type and
723 tls_got_offset into two variables each.
724 (mips_elf_link_hash_newfunc): Update accordingly.
725 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
726 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
727 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
728 (mips_tls_got_relocs): Use a switch statement.
729 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
730 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
731 local "offset" variable.
732 (mips_tls_got_index): Remove r_type argument and assert. Remove
733 code that handled entries with two TLS types; always use the
734 original got_index instead.
735 (mips_tls_single_got_index): New function.
736 (mips_elf_local_got_index): Use entry->tls_type to check for
737 TLS entries. Use mips_tls_single_got_index. Update call to
739 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
740 Use p->tls_type to check for TLS entries. Update call to
741 mips_tls_got_index. Use mips_tls_single_got_index.
742 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
743 Use entry.tls_type to check for TLS entries.
744 (mips_elf_record_global_got_symbol): Replace tls_flag argument
745 with r_type argument. Use mips_elf_reloc_tls_type.
746 Set up the new hash entry fields.
747 (mips_elf_record_local_got_symbol): Replace tls_flag argument
748 with r_type argument. Use mips_elf_reloc_tls_type and
749 mips_tls_got_entries. Remove code that handled entries
750 with multiple TLS types.
751 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
752 (mips_elf_initialize_tls_index): Handle new hash entry fields.
753 Use equality rather than masks when checking for specific TLS types.
754 Use mips_tls_got_entries. Remove code that handled entries
755 with multiple TLS types.
756 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
757 testing the hash table entry.
758 (_bfd_mips_elf_check_relocs): Update calls to
759 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
760 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
761 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
763 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
765 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
766 (mips_elf_got_entry_hash): ...this, deleting the old version.
767 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
770 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
772 * elfxx-mips.c (mips_elf_create_got_info): New function.
773 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
774 (mips_elf_create_got_section): Likewise.
776 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
778 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
781 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
783 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
785 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
787 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
788 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
790 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
792 * elfxx-mips.c (mips_elf_count_global_tls_entries)
793 (mips_elf_count_global_tls_relocs): Don't count indirect or
795 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
796 number of TLS entries were allocated.
798 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
800 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
802 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
804 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
805 if there are TLS relocations.
807 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
809 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
810 (mips_elf_resolve_final_got_entries): Remove bogus comment.
812 2013-02-11 Alan Modra <amodra@gmail.com>
814 * elfcode.h (elf_checksum_contents): Free contents.
815 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
816 * elflink.c (_bfd_elf_link_hash_table_free): New function.
817 (elf_final_link_free): New function, extracted from..
818 (bfd_elf_final_link): ..here. Always call
819 _bfd_elf_write_section_eh_frame_hdr.
820 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
821 _bfd_elf_link_hash_table_free.
822 * libbfd-in.h (_bfd_merge_sections_free): Declare.
823 * libbfd.h: Regenerate.
824 * merge.c (_bfd_merge_sections_free): New function.
825 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
827 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
828 _bfd_elf_link_hash_table_free.
829 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
830 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
831 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
832 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
833 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
834 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
835 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
836 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
837 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
838 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
839 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
840 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
841 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
842 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
843 (bfd_elf32_bfd_link_hash_table_free): Don't define.
844 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
845 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
847 2013-02-10 Alan Modra <amodra@gmail.com>
849 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
850 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
851 * m68klinux.c (linux_link_hash_table_create): Likewise.
852 * sparclinux.c (linux_link_hash_table_create): Likewise.
853 * sunos.c (sunos_link_hash_table_create): Likewise.
854 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
855 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
856 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
857 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
858 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
859 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
860 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
861 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
862 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
863 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
864 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
865 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
866 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
867 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
868 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
869 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
870 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
871 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
872 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
873 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
874 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
875 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
876 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
877 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
878 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
879 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
880 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
881 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
883 2013-02-10 Alan Modra <amodra@gmail.com>
885 * i386linux.c (linux_link_hash_table_create): Allocate table
886 with bfd_zmalloc, not bfd_alloc.
887 * pdp11.c (link_hash_table_create): Allocate table with
888 bfd_malloc, not bfd_alloc.
889 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
890 with bfd_zmalloc, not bfd_zalloc.
891 (bfin_link_hash_table_create): Likewise.
892 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
893 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
895 2013-02-10 Alan Modra <amodra@gmail.com>
898 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
900 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
902 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
904 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
907 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
909 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
912 2013-02-08 Alan Modra <amodra@gmail.com>
915 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
916 * elf.c (elf_find_function): Revert last change. Use new
917 tdata field rather than static vars for cache.
919 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
922 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
923 symbol is defined in regular object.
925 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
928 * elf.c (elf_find_function): Don't cache if symbols change.
930 2013-02-07 Alan Modra <amodra@gmail.com>
933 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
934 copy attributes from or to non-ELF.
936 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
938 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
939 for non-zero TLS symbol.
940 (elf_i386_relocate_section): Don't resolve size relocation against
942 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
943 pc_count for non-zero TLS symbol.
944 (elf_x86_64_relocate_section): Don't resolve size relocation
945 against non-zero TLS symbol.
947 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
948 Andrew Jenner <andrew@codesourcery.com>
950 Based on patches from Altera Corporation.
952 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
953 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
954 (BFD_BACKENDS): Add elf32-nios2.lo.
955 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
956 * Makefile.in: Regenerated.
957 * configure.in: Add entries for bfd_elf32_bignios2_vec and
958 bfd_elf32_littlenios2_vec.
959 * configure: Regenerated.
960 * config.bfd: Add cases for nios2.
961 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
962 (bfd_mach_nios2): Define.
963 (bfd_nios2_arch): Declare.
964 (bfd_archures_list): Add bfd_nios2_arch.
965 * targets.c (bfd_elf32_bignios2_vec): Declare.
966 (bfd_elf32_littlenios2_vec): Declare.
967 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
968 bfd_elf32_littlenios2_vec.
969 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
970 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
971 * bfd-in2.h: Regenerated.
972 * libbfd.h: Regenerated.
973 * cpu-nios2.c: New file.
974 * elf32-nios2.c: New file.
976 2013-02-06 Alan Modra <amodra@gmail.com>
978 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
981 2013-02-06 Alan Modra <amodra@gmail.com>
983 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
984 * Makefile.in: Regenerate.
986 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
987 Pedro Alves <palves@redhat.com>
989 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
990 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
992 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
993 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
994 * elf-linux-psinfo.h: New file.
995 * elf.c: Include elf-linux-psinfo.h.
996 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
998 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
999 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1000 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1001 (elfcore_write_ppc_linux_prpsinfo32): New function.
1003 2013-02-04 Tristan Gingold <gingold@adacore.com>
1005 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1008 2013-02-04 Alan Modra <amodra@gmail.com>
1010 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1011 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1012 * Makefile.in: Regenerate.
1013 * po/SRC-POTFILES.in: Regenerate.
1015 2013-02-04 Alan Modra <amodra@gmail.com>
1017 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1018 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1020 2013-02-01 Alan Modra <amodra@gmail.com>
1022 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1025 2013-01-31 Tristan Gingold <gingold@adacore.com>
1027 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1028 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1029 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1031 2013-01-31 Alan Modra <amodra@gmail.com>
1032 David S. Miller <davem@davemloft.net>
1035 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1036 references to __tls_get_addr.
1037 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1038 vtinherit and vtentry reloc handling too.
1039 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1041 2013-01-31 Alan Modra <amodra@gmail.com>
1043 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1045 2013-01-31 Alan Modra <amodra@gmail.com>
1047 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1049 2013-01-28 Alan Modra <amodra@gmail.com>
1051 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1052 "relocation" in error messages throughout file.
1053 (ppc64_elf_relocate_section): Remove sibling call error message,
1054 replace with "call lacks nop". Specially report errors for
1055 branches to function entry points via OPD lookup and branches
1056 to stubs. Remove NULL symbol handling now done by %T.
1058 2013-01-28 Alan Modra <amodra@gmail.com>
1060 * archive.c (bfd_generic_archive_p): Return target and keep
1061 ardata on partial matches.
1062 * format.c (bfd_check_format_matches): Adjust for above
1063 change. Remove bfd_error_file_ambiguously_recognized dead
1066 2013-01-26 Alan Modra <amodra@gmail.com>
1068 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1069 bfd_preserve_finish): Move to..
1070 * format.c: ..here, splitting out..
1071 (bfd_reinit): ..this. New function.
1072 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1073 keep bfd state for a match.
1074 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1075 * elfcore.h (elf_core_file_p): Likewise.
1076 * mach-o.c (bfd_mach_o_header_p): Likewise.
1077 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1078 * xsym.c (bfd_sym_object_p): Likewise.
1079 * mmo.c (mmo_scan): Clear abfd->symcount.
1080 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1081 * section.c (bfd_section_list_clear): Clear section_htab.count.
1082 * bfd-in2.h: Regenerate.
1084 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1086 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1087 second reloc, make sure that the reloc potentially exists first.
1089 2013-01-24 Nick Clifton <nickc@redhat.com>
1091 * archures.c: Add bfd_mach_v850e3v5.
1092 * bfd-in2.h: Regenerate.
1093 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1094 * cpu-v850_rh850.c: Likewise.
1095 * elf32-v850.c: Add support for v850e3v5 architecture.
1097 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1099 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1101 2013-01-23 Leif Ekblad <leif@rdos.net>
1103 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1105 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1107 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1108 non-zero TLS symbol.
1109 (elf_i386_relocate_section): Resolve size relocation against
1110 non-zero TLS symbol.
1111 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1112 for non-zero TLS symbol.
1113 (elf_x86_64_relocate_section): Resolve size relocation against
1114 non-zero TLS symbol.
1116 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1118 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1119 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1122 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1124 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1125 PC-relative relocation.
1126 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1127 as PC-relative relocation.
1129 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1131 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1133 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1135 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1136 and R_X86_64_SIZE64 check.
1137 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1138 nor R_X86_64_SIZE64.
1140 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1142 * bfd-in2.h: Regenerated.
1143 * libbfd.h: Likewise.
1145 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1146 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1147 (elf_i386_check_relocs): Handle R_386_SIZE32.
1148 (elf_i386_gc_sweep_hook): Likewise.
1149 (elf_i386_relocate_section): Likewise.
1151 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1152 and R_X86_64_SIZE64 entries.
1153 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1154 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1155 (elf_x86_64_reloc_name_lookup): Likewise.
1156 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1158 (elf_x86_64_gc_sweep_hook): Likewise.
1159 (elf_x86_64_relocate_section): Likewise.
1161 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1164 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1166 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1167 with R_X86_64_RELATIVE64.
1169 2013-01-15 Nick Clifton <nickc@redhat.com>
1171 * elf32-msp430.c: Fix spelling typo.
1173 2013-01-15 Alan Modra <amodra@gmail.com>
1175 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1178 2013-01-14 Alan Modra <amodra@gmail.com>
1181 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1182 (memory_bclose): Likewise. Return 0 on success.
1183 * cache.c (cache_bclose): Likewise.
1184 * opncls.c (opncls_bclose, bfd_close): Likewise.
1185 * vms-lib.c (vms_lib_bclose): Likewise.
1186 * libbfd.h: Regenerate.
1188 2013-01-13 Alan Modra <amodra@gmail.com>
1190 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1191 Add ref_dynamic_nonweak.
1192 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1193 (_bfd_elf_merge_symbol): Don't call above function. Move
1194 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1196 (elf_link_add_object_symbols): Delete redundant "override" test.
1197 Don't set dynamic_def here.
1198 (elf_link_output_extsym): Update.
1200 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1202 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1203 normal and TLS symbol access.
1204 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1206 2013-01-12 Alan Modra <amodra@gmail.com>
1208 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1209 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1210 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1212 2013-01-12 Alan Modra <amodra@gmail.com>
1215 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1216 (_bfd_elf_strtab_clear_all_refs): Define.
1217 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1218 (_bfd_elf_strtab_clear_all_refs): Delete.
1219 * elflink.c (elf_link_add_object_symbols): Clear out added
1220 strtab refs. Correct handling of warning common symbols.
1222 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1224 * aout0.c: Remove trailing white spaces.
1225 * archive.c: Likewise.
1226 * archures.c: Likewise.
1227 * bfd-in.h: Likewise.
1228 * bfd-in2.h: Likewise.
1229 * coff-alpha.c: Likewise.
1230 * coff-i860.c: Likewise.
1231 * coff-mips.c: Likewise.
1232 * coff-ppc.c: Likewise.
1233 * coff-tic80.c: Likewise.
1234 * coff-x86_64.c: Likewise.
1235 * coff-z80.c: Likewise.
1236 * coffcode.h: Likewise.
1237 * coffgen.c: Likewise.
1238 * cofflink.c: Likewise.
1239 * compress.c: Likewise.
1240 * corefile.c: Likewise.
1241 * cpu-arm.c: Likewise.
1242 * cpu-avr.c: Likewise.
1243 * cpu-bfin.c: Likewise.
1244 * cpu-cr16.c: Likewise.
1245 * cpu-cr16c.c: Likewise.
1246 * cpu-crx.c: Likewise.
1247 * cpu-h8300.c: Likewise.
1248 * cpu-i386.c: Likewise.
1249 * cpu-lm32.c: Likewise.
1250 * cpu-m68k.c: Likewise.
1251 * cpu-moxie.c: Likewise.
1252 * cpu-msp430.c: Likewise.
1253 * cpu-sh.c: Likewise.
1254 * cpu-xc16x.c: Likewise.
1255 * dwarf2.c: Likewise.
1256 * ecofflink.c: Likewise.
1257 * ecoffswap.h: Likewise.
1258 * elf-ifunc.c: Likewise.
1259 * elf-m10300.c: Likewise.
1260 * elf-vxworks.c: Likewise.
1261 * elf32-avr.c: Likewise.
1262 * elf32-avr.h: Likewise.
1263 * elf32-cr16.c: Likewise.
1264 * elf32-cr16c.c: Likewise.
1265 * elf32-cris.c: Likewise.
1266 * elf32-crx.c: Likewise.
1267 * elf32-frv.c: Likewise.
1268 * elf32-hppa.c: Likewise.
1269 * elf32-i860.c: Likewise.
1270 * elf32-ip2k.c: Likewise.
1271 * elf32-iq2000.c: Likewise.
1272 * elf32-m32c.c: Likewise.
1273 * elf32-m68hc1x.c: Likewise.
1274 * elf32-msp430.c: Likewise.
1275 * elf32-mt.c: Likewise.
1276 * elf32-ppc.c: Likewise.
1277 * elf32-rl78.c: Likewise.
1278 * elf32-s390.c: Likewise.
1279 * elf32-score.h: Likewise.
1280 * elf32-sh-symbian.c: Likewise.
1281 * elf32-sh.c: Likewise.
1282 * elf32-spu.c: Likewise.
1283 * elf32-tic6x.c: Likewise.
1284 * elf32-v850.c: Likewise.
1285 * elf32-xc16x.c: Likewise.
1286 * elf32-xtensa.c: Likewise.
1287 * elf64-alpha.c: Likewise.
1288 * elf64-hppa.c: Likewise.
1289 * elf64-ppc.c: Likewise.
1290 * elf64-s390.c: Likewise.
1291 * elfcore.h: Likewise.
1292 * elflink.c: Likewise.
1293 * elfxx-mips.c: Likewise.
1294 * elfxx-sparc.c: Likewise.
1295 * elfxx-tilegx.c: Likewise.
1297 * libcoff.h: Likewise.
1298 * libpei.h: Likewise.
1299 * libxcoff.h: Likewise.
1300 * linker.c: Likewise.
1301 * mach-o-i386.c: Likewise.
1302 * mach-o-target.c: Likewise.
1303 * mach-o.c: Likewise.
1304 * mach-o.h: Likewise.
1306 * opncls.c: Likewise.
1307 * pdp11.c: Likewise.
1308 * pe-x86_64.c: Likewise.
1309 * peXXigen.c: Likewise.
1310 * pef-traceback.h: Likewise.
1311 * pei-x86_64.c: Likewise.
1312 * peicode.h: Likewise.
1313 * plugin.c: Likewise.
1314 * reloc.c: Likewise.
1315 * riscix.c: Likewise.
1316 * section.c: Likewise.
1319 * tekhex.c: Likewise.
1320 * ticoff.h: Likewise.
1321 * vaxbsd.c: Likewise.
1322 * xcofflink.c: Likewise.
1323 * xtensa-isa.c: Likewise.
1325 2013-01-10 Will Newton <will.newton@imgtec.com>
1327 * Makefile.am: Add Meta.
1328 * Makefile.in: Regenerate.
1329 * archures.c (bfd_mach_metag): New.
1330 * bfd-in2.h: Regenerate.
1331 * config.bfd: Add Meta.
1332 * configure: Regenerate.
1333 * configure.in: Add Meta.
1334 * cpu-metag.c: New file.
1335 * elf-bfd.h: Add Meta.
1336 * elf32-metag.c: New file.
1337 * elf32-metag.h: New file.
1338 * libbfd.h: Regenerate.
1339 * reloc.c: Add Meta relocations.
1340 * targets.c: Add Meta.
1342 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
1344 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1345 (elfcore_write_aarch_hw_break): Likewise.
1346 (elfcore_write_aarch_hw_watch): Likewise.
1347 * elf.c (elfcore_grok_aarch_tls): New function.
1348 (elfcore_grok_aarch_hw_break): Likewise.
1349 (elfcore_grok_aarch_hw_watch): Likewise.
1350 (elfcore_grok_note): Call the new functions to handle the
1351 corresponding notes.
1352 (elfcore_write_aarch_tls): New function.
1353 (elfcore_write_aarch_hw_break): Likewise.
1354 (elfcore_write_aarch_hw_watch): Likewise.
1355 (elfcore_write_register_note): Call the new functions to handle the
1356 corresponding pseudo sections.
1358 2013-01-07 Tom Tromey <tromey@redhat.com>
1360 * section.c (_bfd_std_section): Rename from std_section.
1361 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1362 (STD_SECTION): Update.
1363 * bfd-in2.h: Rebuild.
1365 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
1367 * archures.c (bfd_mach_mips5900): Define.
1368 * bfd-in2.h: Regenerate.
1369 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1370 * cpu-mips.c: Add support for MIPS r5900.
1371 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1373 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
1374 Nick Clifton <nickc@redhat.com>
1376 * elflink.c (get_value): Prevent the use of an undefined shift
1377 operation. Add sanity checks.
1379 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1381 * config.bfd (cr16*-*-uclinux*): New target support.
1384 For older changes see ChangeLog-2012
1386 Copyright (C) 2013 Free Software Foundation, Inc.
1388 Copying and distribution of this file, with or without modification,
1389 are permitted in any medium without royalty provided the copyright
1390 notice and this notice are preserved.
1396 version-control: never