1 2013-04-06 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
4 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
6 2013-04-05 Nick Clifton <nickc@redhat.com>
8 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
10 2013-04-04 Alan Modra <amodra@gmail.com>
12 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
13 * bfd-in2.h: Regenerate.
14 * elflink.c (elf_link_add_object_symbols): Use new error.
16 2013-04-03 Nick Clifton <nickc@redhat.com>
18 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
19 (bfd_elf32_bfd_is_target_special_symbol): Define.
21 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
24 elf64_aarch64_locals to get local GOT reference counts.
26 2013-04-02 DJ Delorie <dj@redhat.com>
28 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
29 (rl78_elf_relax_section): Only fetch the next reloc if there is
32 2013-03-30 Alan Modra <amodra@gmail.com>
35 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
36 global symbols referenced by relocs.
37 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
38 * elf32-bfin.c (bfin_check_relocs): Likewise.
39 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
40 * elf32-cris.c (cris_elf_check_relocs): Likewise.
41 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
42 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
43 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
44 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
45 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
46 * elf32-i370.c (i370_elf_check_relocs): Likewise.
47 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
48 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
49 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
50 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
51 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
52 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
53 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
54 * elf32-metag.c (elf_metag_check_relocs): Likewise.
55 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
56 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
57 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
58 * elf32-mt.c (mt_elf_check_relocs): Likewise.
59 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
60 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
61 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
62 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
63 * elf32-s390.c (elf_s390_check_relocs): Likewise.
64 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
65 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
66 * elf32-sh.c (sh_elf_check_relocs): Likewise.
67 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
68 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
69 * elf32-v850.c (v850_elf_check_relocs): Likewise.
70 * elf32-vax.c (elf_vax_check_relocs): Likewise.
71 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
72 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
73 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
74 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
75 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
76 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
77 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
78 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
79 * elf64-s390.c (elf_s390_check_relocs): Likewise.
80 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
81 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
82 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
83 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
84 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
85 test indirect/warning links for NULL.
87 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
90 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
91 symbol is referenced by a non-shared object.
92 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
94 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
96 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
97 R_SH_REL32 relocations against undefined weak symbols.
99 2013-03-28 Alan Modra <amodra@gmail.com>
101 * elf64-ppc.c (struct ppc_dyn_relocs): New.
102 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
103 into ifunc and non-ifunc.
104 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
105 separate ifunc/non-ifunc dynrel counts.
106 (allocate_got): Always use reliplt for ifunc.
107 (allocate_dynrelocs): Likewise.
108 (ppc64_elf_size_dynamic_sections): Likewise.
109 (ppc64_elf_layout_multitoc): Likewise.
110 (ppc64_elf_relocate_section): Likewise.
112 2013-03-28 Alan Modra <amodra@gmail.com>
114 * elf32-ppc.c (struct ppc_dyn_relocs): New.
115 (ppc_elf_check_relocs): Separate dynrel counts for local syms
116 into ifunc and non-ifunc.
117 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
118 (ppc_elf_size_dynamic_sections): Likewise.
119 (ppc_elf_relocate_section): Likewise.
121 2013-03-28 Alan Modra <amodra@gmail.com>
123 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
124 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
125 bfd_link_info* and asection* params.
126 (_bfd_elf_reloc_type_class): Likewise.
127 * elf.c (_bfd_elf_reloc_type_class): Likewise.
128 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
129 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
130 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
131 for any reliplt reloc. Don't return reloc_class_plt for
132 R_PPC_REL24 and R_PPC_ADDR24.
133 * elf64-ppc.c (allocate_got): Formatting.
134 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
136 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
137 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
138 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
139 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
140 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
141 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
142 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
143 Add extra params to the various reloc_type_class functions.
145 2013-03-27 Alan Modra <amodra@gmail.com>
147 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
148 masks for all local ifunc syms.
149 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
150 (ppc_elf_size_dynamic_sections): Likewise.
151 (ppc_elf_relocate_section): Likewise.
153 2013-03-27 Will Newton <will.newton@linaro.org>
155 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
156 dynamic reloc for symbols with dynindx == -1.
157 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
158 dynamic reloc for symbols with dynindx == -1.
160 2013-03-27 Will Newton <will.newton@linaro.org>
162 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
163 dynamic reloc for non-default visibility undefined weaks.
164 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
165 dynamic reloc for non-default visibility undefined weaks.
167 2013-03-26 Alan Modra <amodra@gmail.com>
169 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
170 over _bfd_elf_merge_symbol calls.
172 2013-03-26 Alan Modra <amodra@gmail.com>
174 * elflink.c (elf_link_add_object_symbols): Add assertion for
175 common override alignment check code. Formatting.
177 2013-03-25 Alan Modra <amodra@gmail.com>
179 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
180 usual common symbols as well as for dynamic. Add poldbfd param.
181 Save old bfd. Adjust callers.
182 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
183 and "value" by value, not pointer. Adjust caller.
184 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
185 Delete code to set same. Use old_bfd and old_alignment from
186 _bfd_elf_merge_symbol instead. Add default symbol before
187 alignment and size checks. Wrap overlong lines.
189 2013-03-25 Alan Modra <amodra@gmail.com>
191 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
192 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
193 when override is true.
195 2013-03-25 Alan Modra <amodra@gmail.com>
197 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
200 2013-03-25 Alan Modra <amodra@gmail.com>
202 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
204 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
205 early in symbol loop.
207 2013-03-25 Alan Modra <amodra@gmail.com>
209 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
210 (_bfd_elf_init_reloc_shdr): Delete.
211 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
212 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
214 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
216 2013-03-23 Alan Modra <amodra@gmail.com>
218 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
219 * elflink.c (_bfd_elf_merge_symbol): Make static.
220 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
221 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
223 2013-03-23 Alan Modra <amodra@gmail.com>
226 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
227 or ref_regular for BFD_PLUGIN owned syms, or have them affect
228 def_dynamic/ref_dynamic.
229 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
232 2013-03-22 David S. Miller <davem@davemloft.net>
234 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
237 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
240 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
241 errors adjusting relocs and symbols.
243 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
245 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
246 @(disp:32,ERx) to mov @(disp:16,ERx).
247 (R_H8_DISP32A16): New reloc.
248 Comments added and corrected.
249 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
250 * bfd-in2.h: Regenerate.
251 * libbfd.h: Regenerate.
253 2013-03-21 Kai Tietz <ktietz@redhat.com>
255 * coffgen.c (coff_real_object_p): Make global.
256 * peicode.h (coff_real_object_p): Add prototype.
257 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
258 external_PEI_IMAGE_hdr structure.
259 (coff_swap_filehdr_in): Handle variable header-size.
260 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
261 of directory-entiries as specified in pe-header.
263 2013-03-21 Nick Clifton <nickc@redhat.com>
266 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
267 iWMMXt and iWMMXt2 processors from attributes.
269 2013-03-20 Alan Modra <amodra@gmail.com>
271 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
272 sh_type according to is_rela.
274 2013-03-18 Alan Modra <amodra@gmail.com>
277 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
278 considering whether an --as-needed library is needed.
280 2013-03-14 Tom Tromey <tromey@redhat.com>
282 * opncls.c (bfd_get_debug_link_info): Rename from
283 get_debug_link_info. Export. Update comment.
284 (find_separate_debug_file): Update.
285 * bfd-in2.h: Rebuild.
287 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
289 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
291 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
294 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
296 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
297 * elf.c (elfcore_write_s390_tdb): New function.
298 (elfcore_write_register_note): Call it.
299 (elfcore_grok_s390_tdb): New function.
300 (elfcore_grok_note): Call it.
302 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
304 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
306 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
308 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
310 2013-03-04 Alan Modra <amodra@gmail.com>
312 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
313 non-zero addends when relocatable, rather than addends >= 32768.
314 Always zero "addend" before applying relocation.
316 2013-03-04 Nick Clifton <nickc@redhat.com>
318 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
319 file pointer offsets for thin archives.
321 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
323 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
324 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
326 2013-02-27 DJ Delorie <dj@redhat.com>
328 * reloc.c (BFD_RELOC_RL78_CODE): Add.
329 * libbfd.h: Regenerate.
330 * bfd-in2.h: Regenerate.
331 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
332 references in compuated relocs.
334 2013-02-26 Anthony Green <green@moxielogic.com>
336 * config.bfd: Extend moxie-rtems target triplet name support.
338 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
341 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
342 unique_global only for definition.
343 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
345 (elf_link_add_object_symbols): Set unique_global only
348 2013-02-21 Alan Modra <amodra@gmail.com>
350 * elf-bfd.h (struct elf_build_id): Extracted from..
351 (struct elf_build_id_info): ..here. Delete.
352 (struct output_elf_obj_tdata): New, extracted from..
353 (struct elf_obj_tdata): ..here. Reorganize for better packing.
355 (elf_program_header_size): Reference tdata->o.
356 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
357 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
358 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
359 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
360 when opening bfd in any mode that might write.
361 (_bfd_elf_write_object_contents): Use build_id field in
362 output_elf_obj_tdata.
363 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
364 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
366 2013-02-21 Alan Modra <amodra@gmail.com>
368 * elf-bfd.h (struct core_elf_obj_tdata): New.
369 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
370 core_program, and core_command. Add "core".
371 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
372 Update all refs to tdata core fields.
373 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
374 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
375 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
376 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
377 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
378 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
379 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
380 to tdata core fields.
382 2013-02-21 Alan Modra <amodra@gmail.com>
384 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
385 Delete num_locals and num_globals.
386 (elf_num_locals, elf_num_globals): Don't define.
387 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
388 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
389 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
390 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
391 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
392 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
394 * elf.c (elf_map_symbols): Add pnum_locals param. Return
395 number of locals syms via new param.
396 (swap_out_syms): Adjust to suit elf_map_symbols change.
398 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
400 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
401 STO_MICROMIPS annotation.
403 2013-02-19 Alan Modra <amodra@gmail.com>
405 * configure.in: Bump version to 2.23.52.
406 * elf-bfd.h (struct elf_build_id_info): New.
407 (struct elf_obj_tdata): Delete after_write_object_contents,
408 after_write_object_contents_info and build_id_size. Make build_id
409 a pointer to struct elf_build_id_info.
410 * elf.c (_bfd_elf_write_object_contents): Style. Update
411 after_write_ibject_contents invocation.
412 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
413 allow zero size notes.
414 * configure: Regenerate.
416 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
418 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
419 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
420 (micromips_elf64_howto_table_rela): Likewise.
421 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
422 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
423 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
424 (elf_micromips_howto_table_rela): Likewise.
425 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
427 2013-02-18 Paul Brook <paul@codesourcery.com>
429 * elfxx-mips.c (MICROMIPS_P): New macro.
430 (_bfd_mips_elf_symbol_processing): Use it.
432 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
434 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
435 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
437 2013-02-18 Alan Modra <amodra@gmail.com>
440 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
441 (_bfd_elf_strtab_clear_all_refs): Declare.
442 (_bfd_elf_strtab_resize): Declare.
443 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
444 (_bfd_elf_strtab_clear_all_refs): New function.
445 (_bfd_elf_strtab_resize): Likewise.
446 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
448 2013-02-18 Alan Modra <amodra@gmail.com>
450 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
451 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
452 and elf_text_section to..
453 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
454 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
455 (struct alpha_elf_find_line): ..this.
456 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
458 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
461 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
462 for references from the dummy bfd.
464 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
467 * elflink.c (elf_link_add_object_symbols): Also track weak
470 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
473 * archive.c (_bfd_find_nested_archive): Don't allow a nested
474 archive pointing to itself.
475 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
477 2013-02-15 Nick Clifton <nickc@redhat.com>
480 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
481 accessing a corrupt nested archive.
483 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
485 * elfxx-mips.c (mips_got_page_ref): New structure.
486 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
487 pair to represent the anchor point.
488 (mips_got_info): Add a got_page_refs field.
489 (mips_elf_link_hash_table): Add a sym_cache field.
490 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
491 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
492 new anchor representation.
493 (mips_elf_create_got_info): Create got_page_refs rather than
495 (mips_elf_record_got_page_ref): New function.
496 (mips_elf_pages_for_range): Move further down file.
497 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
498 Use a section rather than a (bfd, symndx) pair to represent the
500 (mips_elf_resolve_got_page_ref): New function.
501 (mips_elf_resolve_final_got_entries): Use it to populate
503 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
504 rather than mips_elf_record_got_page_entry. Only nullify h
506 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
509 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
511 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
514 2013-02-12 Alan Modra <amodra@gmail.com>
516 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
517 suitable definition when using generic linker hash table.
519 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
521 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
522 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
523 mips_elf_traverse_got_arg. Count GOT entries.
524 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
525 as argument. Update after above changes.
526 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
527 mips_elf_count_got_entries. Update the calls to
528 mips_elf_resolve_final_got_entries.
530 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
532 * elfxx-mips.c (mips_got_tls_type): New enum.
533 (mips_got_entry): Add tls_initialized.
534 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
535 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
537 (mips_elf_reloc_tls_type, mips_tls_got_entries)
538 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
539 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
541 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
542 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
543 tls_initialized rather than GOT_TLS_DONE.
544 (mips_tls_got_index): Delete.
545 (mips_elf_local_got_index, mips_elf_global_got_index): Use
546 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
547 (mips_elf_record_got_entry): Initialize tls_initialized.
549 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
551 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
552 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
553 tls_ie_got_offset and tls_gd_got_offset.
554 (mips_elf_link_hash_newfunc): Remove initialization.
555 (mips_elf_create_got_info): Likewise.
556 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
557 (mips_tls_single_got_index): Delete.
558 (mips_elf_local_got_index): Always use the GOT entry to track
560 (mips_elf_global_got_index): Likewise.
561 (mips_elf_create_local_got_entry): Assert that TLS entries have
562 already been allocated.
563 (mips_elf_record_global_got_symbol): Don't initialize
564 tls_ie_type or tls_gd_type.
565 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
566 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
568 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
570 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
572 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
573 tls_ie_type and tls_gd_type.
575 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
577 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
578 aliasing violation. Check for htab allocation failures.
580 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
582 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
584 (mips_elf_global_got_index): ...here. Reorder arguments so that
585 the output bfd and info come first.
586 (mips_elf_calculate_relocation): Update the call to
587 mips_elf_global_got_index accordingly.
588 (_bfd_mips_elf_finish_dynamic_symbol): Use
589 mips_elf_primary_global_got_index rather than
590 mips_elf_global_got_index.
591 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
593 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
595 * elfxx-mips.c (mips_got_entry): Update comments.
596 (mips_elf_multi_got_entry_eq): Rename to...
597 (mips_elf_got_entry_eq): ...this, deleting the old definition.
598 (mips_elf_create_got_info): Remove master_got_p argument.
599 Always use mips_elf_got_entry_eq.
600 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
601 Update calls accordingly.
603 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
605 * elfxx-mips.c (mips_got_info): Remove bfd2got.
606 (mips_elf_bfd2got_hash): Delete.
607 (mips_elf_got_per_bfd_arg): Remove bfd2got.
608 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
609 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
610 g->next to test for the multigot case. Use mips_elf_bfd_got rather
611 than mips_elf_got_for_ibfd.
612 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
613 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
614 (mips_elf_make_got_per_bfd): Replace with...
615 (mips_elf_add_got_entry): ...this new function.
616 (mips_elf_make_got_pages_per_bfd): Replace with...
617 (mips_elf_add_got_page_entry): ...this new function.
618 (mips_elf_merge_got_with): Replace bfd2got argument with separate
619 bfd and GOT arguments. Use mips_elf_add_got_entry and
620 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
621 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
622 to set the BFD's GOT and free the old table.
623 (mips_elf_merge_got): Replace bfd2got argument with separate
624 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
625 Use mips_elf_count_got_entries to count the number of entries in
626 each GOT. Update the calls to mips_elf_merge_got_with.
627 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
628 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
629 (mips_elf_multi_got): Don't create the bfd2got hash table.
630 Replace hash table traversal with a walk over the input bfds,
631 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
632 to set the output bfd's GOT.
633 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
634 bfds use the master GOT in the single-GOT case.
635 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
636 rather than mips_elf_got_for_ibfd.
638 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
640 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
641 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
642 (mips_elf_record_global_got_symbol): Update the hash entry before
643 adding the mips_got_entry. Use mips_elf_record_got_entry to do
645 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
646 (mips_elf_record_got_page_entry): Record the entry in both the
649 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
651 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
652 create another one if necessary.
653 (mips_elf_set_gotidx): New function.
654 (mips_elf_set_global_gotidx): Use it.
655 (mips_elf_initialize_tls_index): Likewise. Take a
656 mips_elf_traverse_got_arg as argument.
657 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
658 (mips_elf_multi_got): Likewise. Cope with error returns from
659 mips_elf_set_global_gotidx.
661 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
663 * elfxx-mips.c (mips_got_info): Add relocs field.
664 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
666 (mips_elf_traverse_got_arg): ...this new structure.
667 (mips_elf_count_local_tls_relocs): Delete.
668 (mips_elf_count_global_tls_relocs): Likewise.
669 (mips_elf_count_got_entry): New function.
670 (mips_elf_count_local_got_entries): Likewise.
671 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
672 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
673 (mips_elf_record_local_got_symbol): Don't count got entries here.
674 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
675 (mips_elf_set_global_got_offset): Split into...
676 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
677 new functions. Take a mips_elf_traverse_got_arg rather than a
678 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
679 Use g->relocs to record the number of relocs needed for global GOT
681 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
682 mips_elf_set_global_got_offset_arg. Use the relocs field to count
683 relocations. Update for above function split.
684 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
685 to count both the number of GOT entries and the number of TLS
686 relocs required by local entries. Likewise
687 mips_elf_count_global_tls_entries and global entries.
688 Remove uses of mips_elf_count_local_tls_relocs and
689 mips_elf_count_global_tls_relocs.
691 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
693 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
694 to say that each structure represents only one type of TLS reference.
695 (GOT_TLS_TYPE): New define.
696 (mips_elf_link_hash_entry): Temporarily split tls_type and
697 tls_got_offset into two variables each.
698 (mips_elf_link_hash_newfunc): Update accordingly.
699 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
700 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
701 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
702 (mips_tls_got_relocs): Use a switch statement.
703 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
704 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
705 local "offset" variable.
706 (mips_tls_got_index): Remove r_type argument and assert. Remove
707 code that handled entries with two TLS types; always use the
708 original got_index instead.
709 (mips_tls_single_got_index): New function.
710 (mips_elf_local_got_index): Use entry->tls_type to check for
711 TLS entries. Use mips_tls_single_got_index. Update call to
713 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
714 Use p->tls_type to check for TLS entries. Update call to
715 mips_tls_got_index. Use mips_tls_single_got_index.
716 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
717 Use entry.tls_type to check for TLS entries.
718 (mips_elf_record_global_got_symbol): Replace tls_flag argument
719 with r_type argument. Use mips_elf_reloc_tls_type.
720 Set up the new hash entry fields.
721 (mips_elf_record_local_got_symbol): Replace tls_flag argument
722 with r_type argument. Use mips_elf_reloc_tls_type and
723 mips_tls_got_entries. Remove code that handled entries
724 with multiple TLS types.
725 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
726 (mips_elf_initialize_tls_index): Handle new hash entry fields.
727 Use equality rather than masks when checking for specific TLS types.
728 Use mips_tls_got_entries. Remove code that handled entries
729 with multiple TLS types.
730 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
731 testing the hash table entry.
732 (_bfd_mips_elf_check_relocs): Update calls to
733 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
734 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
735 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
737 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
739 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
740 (mips_elf_got_entry_hash): ...this, deleting the old version.
741 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
744 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
746 * elfxx-mips.c (mips_elf_create_got_info): New function.
747 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
748 (mips_elf_create_got_section): Likewise.
750 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
752 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
755 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
757 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
759 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
761 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
762 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
764 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
766 * elfxx-mips.c (mips_elf_count_global_tls_entries)
767 (mips_elf_count_global_tls_relocs): Don't count indirect or
769 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
770 number of TLS entries were allocated.
772 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
774 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
776 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
778 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
779 if there are TLS relocations.
781 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
783 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
784 (mips_elf_resolve_final_got_entries): Remove bogus comment.
786 2013-02-11 Alan Modra <amodra@gmail.com>
788 * elfcode.h (elf_checksum_contents): Free contents.
789 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
790 * elflink.c (_bfd_elf_link_hash_table_free): New function.
791 (elf_final_link_free): New function, extracted from..
792 (bfd_elf_final_link): ..here. Always call
793 _bfd_elf_write_section_eh_frame_hdr.
794 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
795 _bfd_elf_link_hash_table_free.
796 * libbfd-in.h (_bfd_merge_sections_free): Declare.
797 * libbfd.h: Regenerate.
798 * merge.c (_bfd_merge_sections_free): New function.
799 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
801 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
802 _bfd_elf_link_hash_table_free.
803 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
804 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
805 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
806 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
807 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
808 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
809 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
810 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
811 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
812 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
813 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
814 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
815 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
816 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
817 (bfd_elf32_bfd_link_hash_table_free): Don't define.
818 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
819 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
821 2013-02-10 Alan Modra <amodra@gmail.com>
823 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
824 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
825 * m68klinux.c (linux_link_hash_table_create): Likewise.
826 * sparclinux.c (linux_link_hash_table_create): Likewise.
827 * sunos.c (sunos_link_hash_table_create): Likewise.
828 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
829 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
830 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
831 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
832 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
833 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
834 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
835 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
836 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
837 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
838 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
839 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
840 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
841 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
842 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
843 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
844 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
845 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
846 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
847 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
848 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
849 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
850 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
851 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
852 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
853 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
854 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
855 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
857 2013-02-10 Alan Modra <amodra@gmail.com>
859 * i386linux.c (linux_link_hash_table_create): Allocate table
860 with bfd_zmalloc, not bfd_alloc.
861 * pdp11.c (link_hash_table_create): Allocate table with
862 bfd_malloc, not bfd_alloc.
863 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
864 with bfd_zmalloc, not bfd_zalloc.
865 (bfin_link_hash_table_create): Likewise.
866 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
867 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
869 2013-02-10 Alan Modra <amodra@gmail.com>
872 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
874 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
876 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
878 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
881 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
883 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
886 2013-02-08 Alan Modra <amodra@gmail.com>
889 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
890 * elf.c (elf_find_function): Revert last change. Use new
891 tdata field rather than static vars for cache.
893 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
896 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
897 symbol is defined in regular object.
899 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
902 * elf.c (elf_find_function): Don't cache if symbols change.
904 2013-02-07 Alan Modra <amodra@gmail.com>
907 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
908 copy attributes from or to non-ELF.
910 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
912 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
913 for non-zero TLS symbol.
914 (elf_i386_relocate_section): Don't resolve size relocation against
916 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
917 pc_count for non-zero TLS symbol.
918 (elf_x86_64_relocate_section): Don't resolve size relocation
919 against non-zero TLS symbol.
921 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
922 Andrew Jenner <andrew@codesourcery.com>
924 Based on patches from Altera Corporation.
926 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
927 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
928 (BFD_BACKENDS): Add elf32-nios2.lo.
929 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
930 * Makefile.in: Regenerated.
931 * configure.in: Add entries for bfd_elf32_bignios2_vec and
932 bfd_elf32_littlenios2_vec.
933 * configure: Regenerated.
934 * config.bfd: Add cases for nios2.
935 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
936 (bfd_mach_nios2): Define.
937 (bfd_nios2_arch): Declare.
938 (bfd_archures_list): Add bfd_nios2_arch.
939 * targets.c (bfd_elf32_bignios2_vec): Declare.
940 (bfd_elf32_littlenios2_vec): Declare.
941 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
942 bfd_elf32_littlenios2_vec.
943 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
944 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
945 * bfd-in2.h: Regenerated.
946 * libbfd.h: Regenerated.
947 * cpu-nios2.c: New file.
948 * elf32-nios2.c: New file.
950 2013-02-06 Alan Modra <amodra@gmail.com>
952 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
955 2013-02-06 Alan Modra <amodra@gmail.com>
957 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
958 * Makefile.in: Regenerate.
960 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
961 Pedro Alves <palves@redhat.com>
963 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
964 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
966 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
967 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
968 * elf-linux-psinfo.h: New file.
969 * elf.c: Include elf-linux-psinfo.h.
970 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
972 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
973 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
974 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
975 (elfcore_write_ppc_linux_prpsinfo32): New function.
977 2013-02-04 Tristan Gingold <gingold@adacore.com>
979 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
982 2013-02-04 Alan Modra <amodra@gmail.com>
984 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
985 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
986 * Makefile.in: Regenerate.
987 * po/SRC-POTFILES.in: Regenerate.
989 2013-02-04 Alan Modra <amodra@gmail.com>
991 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
992 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
994 2013-02-01 Alan Modra <amodra@gmail.com>
996 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
999 2013-01-31 Tristan Gingold <gingold@adacore.com>
1001 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1002 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1003 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1005 2013-01-31 Alan Modra <amodra@gmail.com>
1006 David S. Miller <davem@davemloft.net>
1009 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1010 references to __tls_get_addr.
1011 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1012 vtinherit and vtentry reloc handling too.
1013 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1015 2013-01-31 Alan Modra <amodra@gmail.com>
1017 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1019 2013-01-31 Alan Modra <amodra@gmail.com>
1021 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1023 2013-01-28 Alan Modra <amodra@gmail.com>
1025 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1026 "relocation" in error messages throughout file.
1027 (ppc64_elf_relocate_section): Remove sibling call error message,
1028 replace with "call lacks nop". Specially report errors for
1029 branches to function entry points via OPD lookup and branches
1030 to stubs. Remove NULL symbol handling now done by %T.
1032 2013-01-28 Alan Modra <amodra@gmail.com>
1034 * archive.c (bfd_generic_archive_p): Return target and keep
1035 ardata on partial matches.
1036 * format.c (bfd_check_format_matches): Adjust for above
1037 change. Remove bfd_error_file_ambiguously_recognized dead
1040 2013-01-26 Alan Modra <amodra@gmail.com>
1042 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1043 bfd_preserve_finish): Move to..
1044 * format.c: ..here, splitting out..
1045 (bfd_reinit): ..this. New function.
1046 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1047 keep bfd state for a match.
1048 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1049 * elfcore.h (elf_core_file_p): Likewise.
1050 * mach-o.c (bfd_mach_o_header_p): Likewise.
1051 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1052 * xsym.c (bfd_sym_object_p): Likewise.
1053 * mmo.c (mmo_scan): Clear abfd->symcount.
1054 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1055 * section.c (bfd_section_list_clear): Clear section_htab.count.
1056 * bfd-in2.h: Regenerate.
1058 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1060 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1061 second reloc, make sure that the reloc potentially exists first.
1063 2013-01-24 Nick Clifton <nickc@redhat.com>
1065 * archures.c: Add bfd_mach_v850e3v5.
1066 * bfd-in2.h: Regenerate.
1067 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1068 * cpu-v850_rh850.c: Likewise.
1069 * elf32-v850.c: Add support for v850e3v5 architecture.
1071 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1073 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1075 2013-01-23 Leif Ekblad <leif@rdos.net>
1077 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1079 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1081 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1082 non-zero TLS symbol.
1083 (elf_i386_relocate_section): Resolve size relocation against
1084 non-zero TLS symbol.
1085 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1086 for non-zero TLS symbol.
1087 (elf_x86_64_relocate_section): Resolve size relocation against
1088 non-zero TLS symbol.
1090 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1092 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1093 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1096 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1098 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1099 PC-relative relocation.
1100 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1101 as PC-relative relocation.
1103 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1105 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1107 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1109 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1110 and R_X86_64_SIZE64 check.
1111 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1112 nor R_X86_64_SIZE64.
1114 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1116 * bfd-in2.h: Regenerated.
1117 * libbfd.h: Likewise.
1119 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1120 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1121 (elf_i386_check_relocs): Handle R_386_SIZE32.
1122 (elf_i386_gc_sweep_hook): Likewise.
1123 (elf_i386_relocate_section): Likewise.
1125 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1126 and R_X86_64_SIZE64 entries.
1127 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1128 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1129 (elf_x86_64_reloc_name_lookup): Likewise.
1130 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1132 (elf_x86_64_gc_sweep_hook): Likewise.
1133 (elf_x86_64_relocate_section): Likewise.
1135 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1138 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1140 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1141 with R_X86_64_RELATIVE64.
1143 2013-01-15 Nick Clifton <nickc@redhat.com>
1145 * elf32-msp430.c: Fix spelling typo.
1147 2013-01-15 Alan Modra <amodra@gmail.com>
1149 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1152 2013-01-14 Alan Modra <amodra@gmail.com>
1155 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1156 (memory_bclose): Likewise. Return 0 on success.
1157 * cache.c (cache_bclose): Likewise.
1158 * opncls.c (opncls_bclose, bfd_close): Likewise.
1159 * vms-lib.c (vms_lib_bclose): Likewise.
1160 * libbfd.h: Regenerate.
1162 2013-01-13 Alan Modra <amodra@gmail.com>
1164 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1165 Add ref_dynamic_nonweak.
1166 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1167 (_bfd_elf_merge_symbol): Don't call above function. Move
1168 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1170 (elf_link_add_object_symbols): Delete redundant "override" test.
1171 Don't set dynamic_def here.
1172 (elf_link_output_extsym): Update.
1174 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1176 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1177 normal and TLS symbol access.
1178 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1180 2013-01-12 Alan Modra <amodra@gmail.com>
1182 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1183 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1184 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1186 2013-01-12 Alan Modra <amodra@gmail.com>
1189 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1190 (_bfd_elf_strtab_clear_all_refs): Define.
1191 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1192 (_bfd_elf_strtab_clear_all_refs): Delete.
1193 * elflink.c (elf_link_add_object_symbols): Clear out added
1194 strtab refs. Correct handling of warning common symbols.
1196 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1198 * aout0.c: Remove trailing white spaces.
1199 * archive.c: Likewise.
1200 * archures.c: Likewise.
1201 * bfd-in.h: Likewise.
1202 * bfd-in2.h: Likewise.
1203 * coff-alpha.c: Likewise.
1204 * coff-i860.c: Likewise.
1205 * coff-mips.c: Likewise.
1206 * coff-ppc.c: Likewise.
1207 * coff-tic80.c: Likewise.
1208 * coff-x86_64.c: Likewise.
1209 * coff-z80.c: Likewise.
1210 * coffcode.h: Likewise.
1211 * coffgen.c: Likewise.
1212 * cofflink.c: Likewise.
1213 * compress.c: Likewise.
1214 * corefile.c: Likewise.
1215 * cpu-arm.c: Likewise.
1216 * cpu-avr.c: Likewise.
1217 * cpu-bfin.c: Likewise.
1218 * cpu-cr16.c: Likewise.
1219 * cpu-cr16c.c: Likewise.
1220 * cpu-crx.c: Likewise.
1221 * cpu-h8300.c: Likewise.
1222 * cpu-i386.c: Likewise.
1223 * cpu-lm32.c: Likewise.
1224 * cpu-m68k.c: Likewise.
1225 * cpu-moxie.c: Likewise.
1226 * cpu-msp430.c: Likewise.
1227 * cpu-sh.c: Likewise.
1228 * cpu-xc16x.c: Likewise.
1229 * dwarf2.c: Likewise.
1230 * ecofflink.c: Likewise.
1231 * ecoffswap.h: Likewise.
1232 * elf-ifunc.c: Likewise.
1233 * elf-m10300.c: Likewise.
1234 * elf-vxworks.c: Likewise.
1235 * elf32-avr.c: Likewise.
1236 * elf32-avr.h: Likewise.
1237 * elf32-cr16.c: Likewise.
1238 * elf32-cr16c.c: Likewise.
1239 * elf32-cris.c: Likewise.
1240 * elf32-crx.c: Likewise.
1241 * elf32-frv.c: Likewise.
1242 * elf32-hppa.c: Likewise.
1243 * elf32-i860.c: Likewise.
1244 * elf32-ip2k.c: Likewise.
1245 * elf32-iq2000.c: Likewise.
1246 * elf32-m32c.c: Likewise.
1247 * elf32-m68hc1x.c: Likewise.
1248 * elf32-msp430.c: Likewise.
1249 * elf32-mt.c: Likewise.
1250 * elf32-ppc.c: Likewise.
1251 * elf32-rl78.c: Likewise.
1252 * elf32-s390.c: Likewise.
1253 * elf32-score.h: Likewise.
1254 * elf32-sh-symbian.c: Likewise.
1255 * elf32-sh.c: Likewise.
1256 * elf32-spu.c: Likewise.
1257 * elf32-tic6x.c: Likewise.
1258 * elf32-v850.c: Likewise.
1259 * elf32-xc16x.c: Likewise.
1260 * elf32-xtensa.c: Likewise.
1261 * elf64-alpha.c: Likewise.
1262 * elf64-hppa.c: Likewise.
1263 * elf64-ppc.c: Likewise.
1264 * elf64-s390.c: Likewise.
1265 * elfcore.h: Likewise.
1266 * elflink.c: Likewise.
1267 * elfxx-mips.c: Likewise.
1268 * elfxx-sparc.c: Likewise.
1269 * elfxx-tilegx.c: Likewise.
1271 * libcoff.h: Likewise.
1272 * libpei.h: Likewise.
1273 * libxcoff.h: Likewise.
1274 * linker.c: Likewise.
1275 * mach-o-i386.c: Likewise.
1276 * mach-o-target.c: Likewise.
1277 * mach-o.c: Likewise.
1278 * mach-o.h: Likewise.
1280 * opncls.c: Likewise.
1281 * pdp11.c: Likewise.
1282 * pe-x86_64.c: Likewise.
1283 * peXXigen.c: Likewise.
1284 * pef-traceback.h: Likewise.
1285 * pei-x86_64.c: Likewise.
1286 * peicode.h: Likewise.
1287 * plugin.c: Likewise.
1288 * reloc.c: Likewise.
1289 * riscix.c: Likewise.
1290 * section.c: Likewise.
1293 * tekhex.c: Likewise.
1294 * ticoff.h: Likewise.
1295 * vaxbsd.c: Likewise.
1296 * xcofflink.c: Likewise.
1297 * xtensa-isa.c: Likewise.
1299 2013-01-10 Will Newton <will.newton@imgtec.com>
1301 * Makefile.am: Add Meta.
1302 * Makefile.in: Regenerate.
1303 * archures.c (bfd_mach_metag): New.
1304 * bfd-in2.h: Regenerate.
1305 * config.bfd: Add Meta.
1306 * configure: Regenerate.
1307 * configure.in: Add Meta.
1308 * cpu-metag.c: New file.
1309 * elf-bfd.h: Add Meta.
1310 * elf32-metag.c: New file.
1311 * elf32-metag.h: New file.
1312 * libbfd.h: Regenerate.
1313 * reloc.c: Add Meta relocations.
1314 * targets.c: Add Meta.
1316 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
1318 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1319 (elfcore_write_aarch_hw_break): Likewise.
1320 (elfcore_write_aarch_hw_watch): Likewise.
1321 * elf.c (elfcore_grok_aarch_tls): New function.
1322 (elfcore_grok_aarch_hw_break): Likewise.
1323 (elfcore_grok_aarch_hw_watch): Likewise.
1324 (elfcore_grok_note): Call the new functions to handle the
1325 corresponding notes.
1326 (elfcore_write_aarch_tls): New function.
1327 (elfcore_write_aarch_hw_break): Likewise.
1328 (elfcore_write_aarch_hw_watch): Likewise.
1329 (elfcore_write_register_note): Call the new functions to handle the
1330 corresponding pseudo sections.
1332 2013-01-07 Tom Tromey <tromey@redhat.com>
1334 * section.c (_bfd_std_section): Rename from std_section.
1335 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1336 (STD_SECTION): Update.
1337 * bfd-in2.h: Rebuild.
1339 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
1341 * archures.c (bfd_mach_mips5900): Define.
1342 * bfd-in2.h: Regenerate.
1343 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1344 * cpu-mips.c: Add support for MIPS r5900.
1345 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1347 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
1348 Nick Clifton <nickc@redhat.com>
1350 * elflink.c (get_value): Prevent the use of an undefined shift
1351 operation. Add sanity checks.
1353 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1355 * config.bfd (cr16*-*-uclinux*): New target support.
1358 For older changes see ChangeLog-2012
1360 Copyright (C) 2013 Free Software Foundation, Inc.
1362 Copying and distribution of this file, with or without modification,
1363 are permitted in any medium without royalty provided the copyright
1364 notice and this notice are preserved.
1370 version-control: never