1 2013-03-30 Alan Modra <amodra@gmail.com>
4 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
5 global symbols referenced by relocs.
6 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
7 * elf32-bfin.c (bfin_check_relocs): Likewise.
8 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
9 * elf32-cris.c (cris_elf_check_relocs): Likewise.
10 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
11 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
12 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
13 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
14 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
15 * elf32-i370.c (i370_elf_check_relocs): Likewise.
16 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
17 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
18 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
19 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
20 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
21 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
22 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
23 * elf32-metag.c (elf_metag_check_relocs): Likewise.
24 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
25 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
26 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
27 * elf32-mt.c (mt_elf_check_relocs): Likewise.
28 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
29 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
30 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
31 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
32 * elf32-s390.c (elf_s390_check_relocs): Likewise.
33 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
34 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
35 * elf32-sh.c (sh_elf_check_relocs): Likewise.
36 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
37 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
38 * elf32-v850.c (v850_elf_check_relocs): Likewise.
39 * elf32-vax.c (elf_vax_check_relocs): Likewise.
40 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
41 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
42 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
43 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
44 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
45 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
46 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
47 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
48 * elf64-s390.c (elf_s390_check_relocs): Likewise.
49 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
50 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
51 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
52 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
53 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
54 test indirect/warning links for NULL.
56 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
59 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
60 symbol is referenced by a non-shared object.
61 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
63 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
65 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
66 R_SH_REL32 relocations against undefined weak symbols.
68 2013-03-28 Alan Modra <amodra@gmail.com>
70 * elf64-ppc.c (struct ppc_dyn_relocs): New.
71 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
72 into ifunc and non-ifunc.
73 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
74 separate ifunc/non-ifunc dynrel counts.
75 (allocate_got): Always use reliplt for ifunc.
76 (allocate_dynrelocs): Likewise.
77 (ppc64_elf_size_dynamic_sections): Likewise.
78 (ppc64_elf_layout_multitoc): Likewise.
79 (ppc64_elf_relocate_section): Likewise.
81 2013-03-28 Alan Modra <amodra@gmail.com>
83 * elf32-ppc.c (struct ppc_dyn_relocs): New.
84 (ppc_elf_check_relocs): Separate dynrel counts for local syms
85 into ifunc and non-ifunc.
86 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
87 (ppc_elf_size_dynamic_sections): Likewise.
88 (ppc_elf_relocate_section): Likewise.
90 2013-03-28 Alan Modra <amodra@gmail.com>
92 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
93 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
94 bfd_link_info* and asection* params.
95 (_bfd_elf_reloc_type_class): Likewise.
96 * elf.c (_bfd_elf_reloc_type_class): Likewise.
97 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
98 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
99 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
100 for any reliplt reloc. Don't return reloc_class_plt for
101 R_PPC_REL24 and R_PPC_ADDR24.
102 * elf64-ppc.c (allocate_got): Formatting.
103 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
105 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
106 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
107 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
108 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
109 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
110 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
111 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
112 Add extra params to the various reloc_type_class functions.
114 2013-03-27 Alan Modra <amodra@gmail.com>
116 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
117 masks for all local ifunc syms.
118 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
119 (ppc_elf_size_dynamic_sections): Likewise.
120 (ppc_elf_relocate_section): Likewise.
122 2013-03-27 Will Newton <will.newton@linaro.org>
124 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
125 dynamic reloc for symbols with dynindx == -1.
126 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
127 dynamic reloc for symbols with dynindx == -1.
129 2013-03-27 Will Newton <will.newton@linaro.org>
131 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
132 dynamic reloc for non-default visibility undefined weaks.
133 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
134 dynamic reloc for non-default visibility undefined weaks.
136 2013-03-26 Alan Modra <amodra@gmail.com>
138 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
139 over _bfd_elf_merge_symbol calls.
141 2013-03-26 Alan Modra <amodra@gmail.com>
143 * elflink.c (elf_link_add_object_symbols): Add assertion for
144 common override alignment check code. Formatting.
146 2013-03-25 Alan Modra <amodra@gmail.com>
148 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
149 usual common symbols as well as for dynamic. Add poldbfd param.
150 Save old bfd. Adjust callers.
151 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
152 and "value" by value, not pointer. Adjust caller.
153 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
154 Delete code to set same. Use old_bfd and old_alignment from
155 _bfd_elf_merge_symbol instead. Add default symbol before
156 alignment and size checks. Wrap overlong lines.
158 2013-03-25 Alan Modra <amodra@gmail.com>
160 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
161 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
162 when override is true.
164 2013-03-25 Alan Modra <amodra@gmail.com>
166 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
169 2013-03-25 Alan Modra <amodra@gmail.com>
171 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
173 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
174 early in symbol loop.
176 2013-03-25 Alan Modra <amodra@gmail.com>
178 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
179 (_bfd_elf_init_reloc_shdr): Delete.
180 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
181 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
183 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
185 2013-03-23 Alan Modra <amodra@gmail.com>
187 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
188 * elflink.c (_bfd_elf_merge_symbol): Make static.
189 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
190 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
192 2013-03-23 Alan Modra <amodra@gmail.com>
195 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
196 or ref_regular for BFD_PLUGIN owned syms, or have them affect
197 def_dynamic/ref_dynamic.
198 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
201 2013-03-22 David S. Miller <davem@davemloft.net>
203 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
206 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
209 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
210 errors adjusting relocs and symbols.
212 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
214 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
215 @(disp:32,ERx) to mov @(disp:16,ERx).
216 (R_H8_DISP32A16): New reloc.
217 Comments added and corrected.
218 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
219 * bfd-in2.h: Regenerate.
220 * libbfd.h: Regenerate.
222 2013-03-21 Kai Tietz <ktietz@redhat.com>
224 * coffgen.c (coff_real_object_p): Make global.
225 * peicode.h (coff_real_object_p): Add prototype.
226 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
227 external_PEI_IMAGE_hdr structure.
228 (coff_swap_filehdr_in): Handle variable header-size.
229 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
230 of directory-entiries as specified in pe-header.
232 2013-03-21 Nick Clifton <nickc@redhat.com>
235 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
236 iWMMXt and iWMMXt2 processors from attributes.
238 2013-03-20 Alan Modra <amodra@gmail.com>
240 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
241 sh_type according to is_rela.
243 2013-03-18 Alan Modra <amodra@gmail.com>
246 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
247 considering whether an --as-needed library is needed.
249 2013-03-14 Tom Tromey <tromey@redhat.com>
251 * opncls.c (bfd_get_debug_link_info): Rename from
252 get_debug_link_info. Export. Update comment.
253 (find_separate_debug_file): Update.
254 * bfd-in2.h: Rebuild.
256 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
258 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
260 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
263 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
265 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
266 * elf.c (elfcore_write_s390_tdb): New function.
267 (elfcore_write_register_note): Call it.
268 (elfcore_grok_s390_tdb): New function.
269 (elfcore_grok_note): Call it.
271 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
273 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
275 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
277 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
279 2013-03-04 Alan Modra <amodra@gmail.com>
281 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
282 non-zero addends when relocatable, rather than addends >= 32768.
283 Always zero "addend" before applying relocation.
285 2013-03-04 Nick Clifton <nickc@redhat.com>
287 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
288 file pointer offsets for thin archives.
290 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
292 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
293 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
295 2013-02-27 DJ Delorie <dj@redhat.com>
297 * reloc.c (BFD_RELOC_RL78_CODE): Add.
298 * libbfd.h: Regenerate.
299 * bfd-in2.h: Regenerate.
300 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
301 references in compuated relocs.
303 2013-02-26 Anthony Green <green@moxielogic.com>
305 * config.bfd: Extend moxie-rtems target triplet name support.
307 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
310 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
311 unique_global only for definition.
312 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
314 (elf_link_add_object_symbols): Set unique_global only
317 2013-02-21 Alan Modra <amodra@gmail.com>
319 * elf-bfd.h (struct elf_build_id): Extracted from..
320 (struct elf_build_id_info): ..here. Delete.
321 (struct output_elf_obj_tdata): New, extracted from..
322 (struct elf_obj_tdata): ..here. Reorganize for better packing.
324 (elf_program_header_size): Reference tdata->o.
325 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
326 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
327 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
328 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
329 when opening bfd in any mode that might write.
330 (_bfd_elf_write_object_contents): Use build_id field in
331 output_elf_obj_tdata.
332 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
333 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
335 2013-02-21 Alan Modra <amodra@gmail.com>
337 * elf-bfd.h (struct core_elf_obj_tdata): New.
338 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
339 core_program, and core_command. Add "core".
340 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
341 Update all refs to tdata core fields.
342 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
343 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
344 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
345 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
346 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
347 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
348 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
349 to tdata core fields.
351 2013-02-21 Alan Modra <amodra@gmail.com>
353 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
354 Delete num_locals and num_globals.
355 (elf_num_locals, elf_num_globals): Don't define.
356 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
357 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
358 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
359 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
360 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
361 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
363 * elf.c (elf_map_symbols): Add pnum_locals param. Return
364 number of locals syms via new param.
365 (swap_out_syms): Adjust to suit elf_map_symbols change.
367 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
369 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
370 STO_MICROMIPS annotation.
372 2013-02-19 Alan Modra <amodra@gmail.com>
374 * configure.in: Bump version to 2.23.52.
375 * elf-bfd.h (struct elf_build_id_info): New.
376 (struct elf_obj_tdata): Delete after_write_object_contents,
377 after_write_object_contents_info and build_id_size. Make build_id
378 a pointer to struct elf_build_id_info.
379 * elf.c (_bfd_elf_write_object_contents): Style. Update
380 after_write_ibject_contents invocation.
381 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
382 allow zero size notes.
383 * configure: Regenerate.
385 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
387 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
388 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
389 (micromips_elf64_howto_table_rela): Likewise.
390 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
391 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
392 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
393 (elf_micromips_howto_table_rela): Likewise.
394 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
396 2013-02-18 Paul Brook <paul@codesourcery.com>
398 * elfxx-mips.c (MICROMIPS_P): New macro.
399 (_bfd_mips_elf_symbol_processing): Use it.
401 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
403 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
404 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
406 2013-02-18 Alan Modra <amodra@gmail.com>
409 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
410 (_bfd_elf_strtab_clear_all_refs): Declare.
411 (_bfd_elf_strtab_resize): Declare.
412 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
413 (_bfd_elf_strtab_clear_all_refs): New function.
414 (_bfd_elf_strtab_resize): Likewise.
415 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
417 2013-02-18 Alan Modra <amodra@gmail.com>
419 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
420 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
421 and elf_text_section to..
422 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
423 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
424 (struct alpha_elf_find_line): ..this.
425 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
427 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
430 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
431 for references from the dummy bfd.
433 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
436 * elflink.c (elf_link_add_object_symbols): Also track weak
439 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
442 * archive.c (_bfd_find_nested_archive): Don't allow a nested
443 archive pointing to itself.
444 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
446 2013-02-15 Nick Clifton <nickc@redhat.com>
449 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
450 accessing a corrupt nested archive.
452 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
454 * elfxx-mips.c (mips_got_page_ref): New structure.
455 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
456 pair to represent the anchor point.
457 (mips_got_info): Add a got_page_refs field.
458 (mips_elf_link_hash_table): Add a sym_cache field.
459 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
460 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
461 new anchor representation.
462 (mips_elf_create_got_info): Create got_page_refs rather than
464 (mips_elf_record_got_page_ref): New function.
465 (mips_elf_pages_for_range): Move further down file.
466 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
467 Use a section rather than a (bfd, symndx) pair to represent the
469 (mips_elf_resolve_got_page_ref): New function.
470 (mips_elf_resolve_final_got_entries): Use it to populate
472 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
473 rather than mips_elf_record_got_page_entry. Only nullify h
475 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
478 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
480 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
483 2013-02-12 Alan Modra <amodra@gmail.com>
485 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
486 suitable definition when using generic linker hash table.
488 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
490 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
491 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
492 mips_elf_traverse_got_arg. Count GOT entries.
493 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
494 as argument. Update after above changes.
495 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
496 mips_elf_count_got_entries. Update the calls to
497 mips_elf_resolve_final_got_entries.
499 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
501 * elfxx-mips.c (mips_got_tls_type): New enum.
502 (mips_got_entry): Add tls_initialized.
503 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
504 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
506 (mips_elf_reloc_tls_type, mips_tls_got_entries)
507 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
508 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
510 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
511 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
512 tls_initialized rather than GOT_TLS_DONE.
513 (mips_tls_got_index): Delete.
514 (mips_elf_local_got_index, mips_elf_global_got_index): Use
515 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
516 (mips_elf_record_got_entry): Initialize tls_initialized.
518 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
520 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
521 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
522 tls_ie_got_offset and tls_gd_got_offset.
523 (mips_elf_link_hash_newfunc): Remove initialization.
524 (mips_elf_create_got_info): Likewise.
525 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
526 (mips_tls_single_got_index): Delete.
527 (mips_elf_local_got_index): Always use the GOT entry to track
529 (mips_elf_global_got_index): Likewise.
530 (mips_elf_create_local_got_entry): Assert that TLS entries have
531 already been allocated.
532 (mips_elf_record_global_got_symbol): Don't initialize
533 tls_ie_type or tls_gd_type.
534 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
535 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
537 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
539 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
541 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
542 tls_ie_type and tls_gd_type.
544 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
546 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
547 aliasing violation. Check for htab allocation failures.
549 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
551 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
553 (mips_elf_global_got_index): ...here. Reorder arguments so that
554 the output bfd and info come first.
555 (mips_elf_calculate_relocation): Update the call to
556 mips_elf_global_got_index accordingly.
557 (_bfd_mips_elf_finish_dynamic_symbol): Use
558 mips_elf_primary_global_got_index rather than
559 mips_elf_global_got_index.
560 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
562 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
564 * elfxx-mips.c (mips_got_entry): Update comments.
565 (mips_elf_multi_got_entry_eq): Rename to...
566 (mips_elf_got_entry_eq): ...this, deleting the old definition.
567 (mips_elf_create_got_info): Remove master_got_p argument.
568 Always use mips_elf_got_entry_eq.
569 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
570 Update calls accordingly.
572 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
574 * elfxx-mips.c (mips_got_info): Remove bfd2got.
575 (mips_elf_bfd2got_hash): Delete.
576 (mips_elf_got_per_bfd_arg): Remove bfd2got.
577 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
578 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
579 g->next to test for the multigot case. Use mips_elf_bfd_got rather
580 than mips_elf_got_for_ibfd.
581 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
582 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
583 (mips_elf_make_got_per_bfd): Replace with...
584 (mips_elf_add_got_entry): ...this new function.
585 (mips_elf_make_got_pages_per_bfd): Replace with...
586 (mips_elf_add_got_page_entry): ...this new function.
587 (mips_elf_merge_got_with): Replace bfd2got argument with separate
588 bfd and GOT arguments. Use mips_elf_add_got_entry and
589 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
590 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
591 to set the BFD's GOT and free the old table.
592 (mips_elf_merge_got): Replace bfd2got argument with separate
593 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
594 Use mips_elf_count_got_entries to count the number of entries in
595 each GOT. Update the calls to mips_elf_merge_got_with.
596 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
597 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
598 (mips_elf_multi_got): Don't create the bfd2got hash table.
599 Replace hash table traversal with a walk over the input bfds,
600 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
601 to set the output bfd's GOT.
602 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
603 bfds use the master GOT in the single-GOT case.
604 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
605 rather than mips_elf_got_for_ibfd.
607 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
609 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
610 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
611 (mips_elf_record_global_got_symbol): Update the hash entry before
612 adding the mips_got_entry. Use mips_elf_record_got_entry to do
614 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
615 (mips_elf_record_got_page_entry): Record the entry in both the
618 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
620 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
621 create another one if necessary.
622 (mips_elf_set_gotidx): New function.
623 (mips_elf_set_global_gotidx): Use it.
624 (mips_elf_initialize_tls_index): Likewise. Take a
625 mips_elf_traverse_got_arg as argument.
626 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
627 (mips_elf_multi_got): Likewise. Cope with error returns from
628 mips_elf_set_global_gotidx.
630 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
632 * elfxx-mips.c (mips_got_info): Add relocs field.
633 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
635 (mips_elf_traverse_got_arg): ...this new structure.
636 (mips_elf_count_local_tls_relocs): Delete.
637 (mips_elf_count_global_tls_relocs): Likewise.
638 (mips_elf_count_got_entry): New function.
639 (mips_elf_count_local_got_entries): Likewise.
640 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
641 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
642 (mips_elf_record_local_got_symbol): Don't count got entries here.
643 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
644 (mips_elf_set_global_got_offset): Split into...
645 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
646 new functions. Take a mips_elf_traverse_got_arg rather than a
647 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
648 Use g->relocs to record the number of relocs needed for global GOT
650 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
651 mips_elf_set_global_got_offset_arg. Use the relocs field to count
652 relocations. Update for above function split.
653 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
654 to count both the number of GOT entries and the number of TLS
655 relocs required by local entries. Likewise
656 mips_elf_count_global_tls_entries and global entries.
657 Remove uses of mips_elf_count_local_tls_relocs and
658 mips_elf_count_global_tls_relocs.
660 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
662 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
663 to say that each structure represents only one type of TLS reference.
664 (GOT_TLS_TYPE): New define.
665 (mips_elf_link_hash_entry): Temporarily split tls_type and
666 tls_got_offset into two variables each.
667 (mips_elf_link_hash_newfunc): Update accordingly.
668 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
669 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
670 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
671 (mips_tls_got_relocs): Use a switch statement.
672 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
673 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
674 local "offset" variable.
675 (mips_tls_got_index): Remove r_type argument and assert. Remove
676 code that handled entries with two TLS types; always use the
677 original got_index instead.
678 (mips_tls_single_got_index): New function.
679 (mips_elf_local_got_index): Use entry->tls_type to check for
680 TLS entries. Use mips_tls_single_got_index. Update call to
682 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
683 Use p->tls_type to check for TLS entries. Update call to
684 mips_tls_got_index. Use mips_tls_single_got_index.
685 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
686 Use entry.tls_type to check for TLS entries.
687 (mips_elf_record_global_got_symbol): Replace tls_flag argument
688 with r_type argument. Use mips_elf_reloc_tls_type.
689 Set up the new hash entry fields.
690 (mips_elf_record_local_got_symbol): Replace tls_flag argument
691 with r_type argument. Use mips_elf_reloc_tls_type and
692 mips_tls_got_entries. Remove code that handled entries
693 with multiple TLS types.
694 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
695 (mips_elf_initialize_tls_index): Handle new hash entry fields.
696 Use equality rather than masks when checking for specific TLS types.
697 Use mips_tls_got_entries. Remove code that handled entries
698 with multiple TLS types.
699 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
700 testing the hash table entry.
701 (_bfd_mips_elf_check_relocs): Update calls to
702 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
703 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
704 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
706 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
708 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
709 (mips_elf_got_entry_hash): ...this, deleting the old version.
710 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
713 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
715 * elfxx-mips.c (mips_elf_create_got_info): New function.
716 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
717 (mips_elf_create_got_section): Likewise.
719 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
721 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
724 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
726 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
728 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
730 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
731 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
733 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
735 * elfxx-mips.c (mips_elf_count_global_tls_entries)
736 (mips_elf_count_global_tls_relocs): Don't count indirect or
738 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
739 number of TLS entries were allocated.
741 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
743 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
745 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
747 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
748 if there are TLS relocations.
750 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
752 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
753 (mips_elf_resolve_final_got_entries): Remove bogus comment.
755 2013-02-11 Alan Modra <amodra@gmail.com>
757 * elfcode.h (elf_checksum_contents): Free contents.
758 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
759 * elflink.c (_bfd_elf_link_hash_table_free): New function.
760 (elf_final_link_free): New function, extracted from..
761 (bfd_elf_final_link): ..here. Always call
762 _bfd_elf_write_section_eh_frame_hdr.
763 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
764 _bfd_elf_link_hash_table_free.
765 * libbfd-in.h (_bfd_merge_sections_free): Declare.
766 * libbfd.h: Regenerate.
767 * merge.c (_bfd_merge_sections_free): New function.
768 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
770 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
771 _bfd_elf_link_hash_table_free.
772 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
773 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
774 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
775 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
776 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
777 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
778 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
779 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
780 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
781 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
782 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
783 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
784 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
785 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
786 (bfd_elf32_bfd_link_hash_table_free): Don't define.
787 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
788 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
790 2013-02-10 Alan Modra <amodra@gmail.com>
792 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
793 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
794 * m68klinux.c (linux_link_hash_table_create): Likewise.
795 * sparclinux.c (linux_link_hash_table_create): Likewise.
796 * sunos.c (sunos_link_hash_table_create): Likewise.
797 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
798 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
799 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
800 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
801 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
802 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
803 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
804 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
805 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
806 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
807 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
808 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
809 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
810 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
811 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
812 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
813 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
814 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
815 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
816 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
817 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
818 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
819 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
820 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
821 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
822 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
823 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
824 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
826 2013-02-10 Alan Modra <amodra@gmail.com>
828 * i386linux.c (linux_link_hash_table_create): Allocate table
829 with bfd_zmalloc, not bfd_alloc.
830 * pdp11.c (link_hash_table_create): Allocate table with
831 bfd_malloc, not bfd_alloc.
832 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
833 with bfd_zmalloc, not bfd_zalloc.
834 (bfin_link_hash_table_create): Likewise.
835 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
836 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
838 2013-02-10 Alan Modra <amodra@gmail.com>
841 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
843 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
845 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
847 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
850 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
852 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
855 2013-02-08 Alan Modra <amodra@gmail.com>
858 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
859 * elf.c (elf_find_function): Revert last change. Use new
860 tdata field rather than static vars for cache.
862 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
865 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
866 symbol is defined in regular object.
868 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
871 * elf.c (elf_find_function): Don't cache if symbols change.
873 2013-02-07 Alan Modra <amodra@gmail.com>
876 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
877 copy attributes from or to non-ELF.
879 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
881 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
882 for non-zero TLS symbol.
883 (elf_i386_relocate_section): Don't resolve size relocation against
885 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
886 pc_count for non-zero TLS symbol.
887 (elf_x86_64_relocate_section): Don't resolve size relocation
888 against non-zero TLS symbol.
890 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
891 Andrew Jenner <andrew@codesourcery.com>
893 Based on patches from Altera Corporation.
895 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
896 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
897 (BFD_BACKENDS): Add elf32-nios2.lo.
898 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
899 * Makefile.in: Regenerated.
900 * configure.in: Add entries for bfd_elf32_bignios2_vec and
901 bfd_elf32_littlenios2_vec.
902 * configure: Regenerated.
903 * config.bfd: Add cases for nios2.
904 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
905 (bfd_mach_nios2): Define.
906 (bfd_nios2_arch): Declare.
907 (bfd_archures_list): Add bfd_nios2_arch.
908 * targets.c (bfd_elf32_bignios2_vec): Declare.
909 (bfd_elf32_littlenios2_vec): Declare.
910 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
911 bfd_elf32_littlenios2_vec.
912 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
913 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
914 * bfd-in2.h: Regenerated.
915 * libbfd.h: Regenerated.
916 * cpu-nios2.c: New file.
917 * elf32-nios2.c: New file.
919 2013-02-06 Alan Modra <amodra@gmail.com>
921 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
924 2013-02-06 Alan Modra <amodra@gmail.com>
926 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
927 * Makefile.in: Regenerate.
929 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
930 Pedro Alves <palves@redhat.com>
932 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
933 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
935 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
936 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
937 * elf-linux-psinfo.h: New file.
938 * elf.c: Include elf-linux-psinfo.h.
939 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
941 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
942 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
943 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
944 (elfcore_write_ppc_linux_prpsinfo32): New function.
946 2013-02-04 Tristan Gingold <gingold@adacore.com>
948 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
951 2013-02-04 Alan Modra <amodra@gmail.com>
953 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
954 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
955 * Makefile.in: Regenerate.
956 * po/SRC-POTFILES.in: Regenerate.
958 2013-02-04 Alan Modra <amodra@gmail.com>
960 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
961 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
963 2013-02-01 Alan Modra <amodra@gmail.com>
965 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
968 2013-01-31 Tristan Gingold <gingold@adacore.com>
970 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
971 earlier. Fix status checking of bfd_mach_o_scan_start_address.
972 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
974 2013-01-31 Alan Modra <amodra@gmail.com>
975 David S. Miller <davem@davemloft.net>
978 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
979 references to __tls_get_addr.
980 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
981 vtinherit and vtentry reloc handling too.
982 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
984 2013-01-31 Alan Modra <amodra@gmail.com>
986 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
988 2013-01-31 Alan Modra <amodra@gmail.com>
990 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
992 2013-01-28 Alan Modra <amodra@gmail.com>
994 * elf64-ppc.c: Use %T to print symbols names and remove redundant
995 "relocation" in error messages throughout file.
996 (ppc64_elf_relocate_section): Remove sibling call error message,
997 replace with "call lacks nop". Specially report errors for
998 branches to function entry points via OPD lookup and branches
999 to stubs. Remove NULL symbol handling now done by %T.
1001 2013-01-28 Alan Modra <amodra@gmail.com>
1003 * archive.c (bfd_generic_archive_p): Return target and keep
1004 ardata on partial matches.
1005 * format.c (bfd_check_format_matches): Adjust for above
1006 change. Remove bfd_error_file_ambiguously_recognized dead
1009 2013-01-26 Alan Modra <amodra@gmail.com>
1011 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1012 bfd_preserve_finish): Move to..
1013 * format.c: ..here, splitting out..
1014 (bfd_reinit): ..this. New function.
1015 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1016 keep bfd state for a match.
1017 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1018 * elfcore.h (elf_core_file_p): Likewise.
1019 * mach-o.c (bfd_mach_o_header_p): Likewise.
1020 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1021 * xsym.c (bfd_sym_object_p): Likewise.
1022 * mmo.c (mmo_scan): Clear abfd->symcount.
1023 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1024 * section.c (bfd_section_list_clear): Clear section_htab.count.
1025 * bfd-in2.h: Regenerate.
1027 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1029 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1030 second reloc, make sure that the reloc potentially exists first.
1032 2013-01-24 Nick Clifton <nickc@redhat.com>
1034 * archures.c: Add bfd_mach_v850e3v5.
1035 * bfd-in2.h: Regenerate.
1036 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1037 * cpu-v850_rh850.c: Likewise.
1038 * elf32-v850.c: Add support for v850e3v5 architecture.
1040 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1042 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1044 2013-01-23 Leif Ekblad <leif@rdos.net>
1046 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1048 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1050 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1051 non-zero TLS symbol.
1052 (elf_i386_relocate_section): Resolve size relocation against
1053 non-zero TLS symbol.
1054 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1055 for non-zero TLS symbol.
1056 (elf_x86_64_relocate_section): Resolve size relocation against
1057 non-zero TLS symbol.
1059 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1061 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1062 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1065 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1067 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1068 PC-relative relocation.
1069 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1070 as PC-relative relocation.
1072 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1074 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1076 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1078 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1079 and R_X86_64_SIZE64 check.
1080 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1081 nor R_X86_64_SIZE64.
1083 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1085 * bfd-in2.h: Regenerated.
1086 * libbfd.h: Likewise.
1088 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1089 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1090 (elf_i386_check_relocs): Handle R_386_SIZE32.
1091 (elf_i386_gc_sweep_hook): Likewise.
1092 (elf_i386_relocate_section): Likewise.
1094 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1095 and R_X86_64_SIZE64 entries.
1096 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1097 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1098 (elf_x86_64_reloc_name_lookup): Likewise.
1099 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1101 (elf_x86_64_gc_sweep_hook): Likewise.
1102 (elf_x86_64_relocate_section): Likewise.
1104 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1107 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1109 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1110 with R_X86_64_RELATIVE64.
1112 2013-01-15 Nick Clifton <nickc@redhat.com>
1114 * elf32-msp430.c: Fix spelling typo.
1116 2013-01-15 Alan Modra <amodra@gmail.com>
1118 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1121 2013-01-14 Alan Modra <amodra@gmail.com>
1124 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1125 (memory_bclose): Likewise. Return 0 on success.
1126 * cache.c (cache_bclose): Likewise.
1127 * opncls.c (opncls_bclose, bfd_close): Likewise.
1128 * vms-lib.c (vms_lib_bclose): Likewise.
1129 * libbfd.h: Regenerate.
1131 2013-01-13 Alan Modra <amodra@gmail.com>
1133 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1134 Add ref_dynamic_nonweak.
1135 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1136 (_bfd_elf_merge_symbol): Don't call above function. Move
1137 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1139 (elf_link_add_object_symbols): Delete redundant "override" test.
1140 Don't set dynamic_def here.
1141 (elf_link_output_extsym): Update.
1143 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1145 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1146 normal and TLS symbol access.
1147 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1149 2013-01-12 Alan Modra <amodra@gmail.com>
1151 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1152 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1153 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1155 2013-01-12 Alan Modra <amodra@gmail.com>
1158 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1159 (_bfd_elf_strtab_clear_all_refs): Define.
1160 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1161 (_bfd_elf_strtab_clear_all_refs): Delete.
1162 * elflink.c (elf_link_add_object_symbols): Clear out added
1163 strtab refs. Correct handling of warning common symbols.
1165 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1167 * aout0.c: Remove trailing white spaces.
1168 * archive.c: Likewise.
1169 * archures.c: Likewise.
1170 * bfd-in.h: Likewise.
1171 * bfd-in2.h: Likewise.
1172 * coff-alpha.c: Likewise.
1173 * coff-i860.c: Likewise.
1174 * coff-mips.c: Likewise.
1175 * coff-ppc.c: Likewise.
1176 * coff-tic80.c: Likewise.
1177 * coff-x86_64.c: Likewise.
1178 * coff-z80.c: Likewise.
1179 * coffcode.h: Likewise.
1180 * coffgen.c: Likewise.
1181 * cofflink.c: Likewise.
1182 * compress.c: Likewise.
1183 * corefile.c: Likewise.
1184 * cpu-arm.c: Likewise.
1185 * cpu-avr.c: Likewise.
1186 * cpu-bfin.c: Likewise.
1187 * cpu-cr16.c: Likewise.
1188 * cpu-cr16c.c: Likewise.
1189 * cpu-crx.c: Likewise.
1190 * cpu-h8300.c: Likewise.
1191 * cpu-i386.c: Likewise.
1192 * cpu-lm32.c: Likewise.
1193 * cpu-m68k.c: Likewise.
1194 * cpu-moxie.c: Likewise.
1195 * cpu-msp430.c: Likewise.
1196 * cpu-sh.c: Likewise.
1197 * cpu-xc16x.c: Likewise.
1198 * dwarf2.c: Likewise.
1199 * ecofflink.c: Likewise.
1200 * ecoffswap.h: Likewise.
1201 * elf-ifunc.c: Likewise.
1202 * elf-m10300.c: Likewise.
1203 * elf-vxworks.c: Likewise.
1204 * elf32-avr.c: Likewise.
1205 * elf32-avr.h: Likewise.
1206 * elf32-cr16.c: Likewise.
1207 * elf32-cr16c.c: Likewise.
1208 * elf32-cris.c: Likewise.
1209 * elf32-crx.c: Likewise.
1210 * elf32-frv.c: Likewise.
1211 * elf32-hppa.c: Likewise.
1212 * elf32-i860.c: Likewise.
1213 * elf32-ip2k.c: Likewise.
1214 * elf32-iq2000.c: Likewise.
1215 * elf32-m32c.c: Likewise.
1216 * elf32-m68hc1x.c: Likewise.
1217 * elf32-msp430.c: Likewise.
1218 * elf32-mt.c: Likewise.
1219 * elf32-ppc.c: Likewise.
1220 * elf32-rl78.c: Likewise.
1221 * elf32-s390.c: Likewise.
1222 * elf32-score.h: Likewise.
1223 * elf32-sh-symbian.c: Likewise.
1224 * elf32-sh.c: Likewise.
1225 * elf32-spu.c: Likewise.
1226 * elf32-tic6x.c: Likewise.
1227 * elf32-v850.c: Likewise.
1228 * elf32-xc16x.c: Likewise.
1229 * elf32-xtensa.c: Likewise.
1230 * elf64-alpha.c: Likewise.
1231 * elf64-hppa.c: Likewise.
1232 * elf64-ppc.c: Likewise.
1233 * elf64-s390.c: Likewise.
1234 * elfcore.h: Likewise.
1235 * elflink.c: Likewise.
1236 * elfxx-mips.c: Likewise.
1237 * elfxx-sparc.c: Likewise.
1238 * elfxx-tilegx.c: Likewise.
1240 * libcoff.h: Likewise.
1241 * libpei.h: Likewise.
1242 * libxcoff.h: Likewise.
1243 * linker.c: Likewise.
1244 * mach-o-i386.c: Likewise.
1245 * mach-o-target.c: Likewise.
1246 * mach-o.c: Likewise.
1247 * mach-o.h: Likewise.
1249 * opncls.c: Likewise.
1250 * pdp11.c: Likewise.
1251 * pe-x86_64.c: Likewise.
1252 * peXXigen.c: Likewise.
1253 * pef-traceback.h: Likewise.
1254 * pei-x86_64.c: Likewise.
1255 * peicode.h: Likewise.
1256 * plugin.c: Likewise.
1257 * reloc.c: Likewise.
1258 * riscix.c: Likewise.
1259 * section.c: Likewise.
1262 * tekhex.c: Likewise.
1263 * ticoff.h: Likewise.
1264 * vaxbsd.c: Likewise.
1265 * xcofflink.c: Likewise.
1266 * xtensa-isa.c: Likewise.
1268 2013-01-10 Will Newton <will.newton@imgtec.com>
1270 * Makefile.am: Add Meta.
1271 * Makefile.in: Regenerate.
1272 * archures.c (bfd_mach_metag): New.
1273 * bfd-in2.h: Regenerate.
1274 * config.bfd: Add Meta.
1275 * configure: Regenerate.
1276 * configure.in: Add Meta.
1277 * cpu-metag.c: New file.
1278 * elf-bfd.h: Add Meta.
1279 * elf32-metag.c: New file.
1280 * elf32-metag.h: New file.
1281 * libbfd.h: Regenerate.
1282 * reloc.c: Add Meta relocations.
1283 * targets.c: Add Meta.
1285 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
1287 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1288 (elfcore_write_aarch_hw_break): Likewise.
1289 (elfcore_write_aarch_hw_watch): Likewise.
1290 * elf.c (elfcore_grok_aarch_tls): New function.
1291 (elfcore_grok_aarch_hw_break): Likewise.
1292 (elfcore_grok_aarch_hw_watch): Likewise.
1293 (elfcore_grok_note): Call the new functions to handle the
1294 corresponding notes.
1295 (elfcore_write_aarch_tls): New function.
1296 (elfcore_write_aarch_hw_break): Likewise.
1297 (elfcore_write_aarch_hw_watch): Likewise.
1298 (elfcore_write_register_note): Call the new functions to handle the
1299 corresponding pseudo sections.
1301 2013-01-07 Tom Tromey <tromey@redhat.com>
1303 * section.c (_bfd_std_section): Rename from std_section.
1304 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1305 (STD_SECTION): Update.
1306 * bfd-in2.h: Rebuild.
1308 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
1310 * archures.c (bfd_mach_mips5900): Define.
1311 * bfd-in2.h: Regenerate.
1312 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1313 * cpu-mips.c: Add support for MIPS r5900.
1314 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1316 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
1317 Nick Clifton <nickc@redhat.com>
1319 * elflink.c (get_value): Prevent the use of an undefined shift
1320 operation. Add sanity checks.
1322 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1324 * config.bfd (cr16*-*-uclinux*): New target support.
1327 For older changes see ChangeLog-2012
1329 Copyright (C) 2013 Free Software Foundation, Inc.
1331 Copying and distribution of this file, with or without modification,
1332 are permitted in any medium without royalty provided the copyright
1333 notice and this notice are preserved.
1339 version-control: never