1 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4 * bfd/elf32-avr.c: Consider all sections to determine if linker
5 relaxation can safely delete a ret after a call/jmp
7 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
9 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
12 2013-04-08 Tom Tromey <tromey@redhat.com>
14 * som.c (bfd_section_from_som_symbol): No longer static.
15 * som.h (bfd_section_from_som_symbol): Declare.
17 2013-04-06 Alan Modra <amodra@gmail.com>
19 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
20 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
22 2013-04-05 Nick Clifton <nickc@redhat.com>
24 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
26 2013-04-04 Alan Modra <amodra@gmail.com>
28 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
29 * bfd-in2.h: Regenerate.
30 * elflink.c (elf_link_add_object_symbols): Use new error.
32 2013-04-03 Nick Clifton <nickc@redhat.com>
34 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
35 (bfd_elf32_bfd_is_target_special_symbol): Define.
37 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
39 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
40 elf64_aarch64_locals to get local GOT reference counts.
42 2013-04-02 DJ Delorie <dj@redhat.com>
44 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
45 (rl78_elf_relax_section): Only fetch the next reloc if there is
48 2013-03-30 Alan Modra <amodra@gmail.com>
51 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
52 global symbols referenced by relocs.
53 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
54 * elf32-bfin.c (bfin_check_relocs): Likewise.
55 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
56 * elf32-cris.c (cris_elf_check_relocs): Likewise.
57 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
58 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
59 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
60 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
61 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
62 * elf32-i370.c (i370_elf_check_relocs): Likewise.
63 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
64 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
65 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
66 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
67 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
68 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
69 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
70 * elf32-metag.c (elf_metag_check_relocs): Likewise.
71 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
72 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
73 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
74 * elf32-mt.c (mt_elf_check_relocs): Likewise.
75 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
76 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
77 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
78 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
79 * elf32-s390.c (elf_s390_check_relocs): Likewise.
80 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
81 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
82 * elf32-sh.c (sh_elf_check_relocs): Likewise.
83 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
84 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
85 * elf32-v850.c (v850_elf_check_relocs): Likewise.
86 * elf32-vax.c (elf_vax_check_relocs): Likewise.
87 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
88 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
89 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
90 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
91 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
92 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
93 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
94 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
95 * elf64-s390.c (elf_s390_check_relocs): Likewise.
96 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
97 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
98 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
99 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
100 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
101 test indirect/warning links for NULL.
103 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
106 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
107 symbol is referenced by a non-shared object.
108 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
110 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
112 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
113 R_SH_REL32 relocations against undefined weak symbols.
115 2013-03-28 Alan Modra <amodra@gmail.com>
117 * elf64-ppc.c (struct ppc_dyn_relocs): New.
118 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
119 into ifunc and non-ifunc.
120 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
121 separate ifunc/non-ifunc dynrel counts.
122 (allocate_got): Always use reliplt for ifunc.
123 (allocate_dynrelocs): Likewise.
124 (ppc64_elf_size_dynamic_sections): Likewise.
125 (ppc64_elf_layout_multitoc): Likewise.
126 (ppc64_elf_relocate_section): Likewise.
128 2013-03-28 Alan Modra <amodra@gmail.com>
130 * elf32-ppc.c (struct ppc_dyn_relocs): New.
131 (ppc_elf_check_relocs): Separate dynrel counts for local syms
132 into ifunc and non-ifunc.
133 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
134 (ppc_elf_size_dynamic_sections): Likewise.
135 (ppc_elf_relocate_section): Likewise.
137 2013-03-28 Alan Modra <amodra@gmail.com>
139 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
140 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
141 bfd_link_info* and asection* params.
142 (_bfd_elf_reloc_type_class): Likewise.
143 * elf.c (_bfd_elf_reloc_type_class): Likewise.
144 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
145 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
146 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
147 for any reliplt reloc. Don't return reloc_class_plt for
148 R_PPC_REL24 and R_PPC_ADDR24.
149 * elf64-ppc.c (allocate_got): Formatting.
150 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
152 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
153 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
154 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
155 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
156 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
157 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
158 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
159 Add extra params to the various reloc_type_class functions.
161 2013-03-27 Alan Modra <amodra@gmail.com>
163 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
164 masks for all local ifunc syms.
165 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
166 (ppc_elf_size_dynamic_sections): Likewise.
167 (ppc_elf_relocate_section): Likewise.
169 2013-03-27 Will Newton <will.newton@linaro.org>
171 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
172 dynamic reloc for symbols with dynindx == -1.
173 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
174 dynamic reloc for symbols with dynindx == -1.
176 2013-03-27 Will Newton <will.newton@linaro.org>
178 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
179 dynamic reloc for non-default visibility undefined weaks.
180 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
181 dynamic reloc for non-default visibility undefined weaks.
183 2013-03-26 Alan Modra <amodra@gmail.com>
185 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
186 over _bfd_elf_merge_symbol calls.
188 2013-03-26 Alan Modra <amodra@gmail.com>
190 * elflink.c (elf_link_add_object_symbols): Add assertion for
191 common override alignment check code. Formatting.
193 2013-03-25 Alan Modra <amodra@gmail.com>
195 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
196 usual common symbols as well as for dynamic. Add poldbfd param.
197 Save old bfd. Adjust callers.
198 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
199 and "value" by value, not pointer. Adjust caller.
200 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
201 Delete code to set same. Use old_bfd and old_alignment from
202 _bfd_elf_merge_symbol instead. Add default symbol before
203 alignment and size checks. Wrap overlong lines.
205 2013-03-25 Alan Modra <amodra@gmail.com>
207 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
208 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
209 when override is true.
211 2013-03-25 Alan Modra <amodra@gmail.com>
213 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
216 2013-03-25 Alan Modra <amodra@gmail.com>
218 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
220 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
221 early in symbol loop.
223 2013-03-25 Alan Modra <amodra@gmail.com>
225 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
226 (_bfd_elf_init_reloc_shdr): Delete.
227 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
228 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
230 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
232 2013-03-23 Alan Modra <amodra@gmail.com>
234 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
235 * elflink.c (_bfd_elf_merge_symbol): Make static.
236 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
237 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
239 2013-03-23 Alan Modra <amodra@gmail.com>
242 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
243 or ref_regular for BFD_PLUGIN owned syms, or have them affect
244 def_dynamic/ref_dynamic.
245 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
248 2013-03-22 David S. Miller <davem@davemloft.net>
250 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
253 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
256 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
257 errors adjusting relocs and symbols.
259 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
261 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
262 @(disp:32,ERx) to mov @(disp:16,ERx).
263 (R_H8_DISP32A16): New reloc.
264 Comments added and corrected.
265 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
266 * bfd-in2.h: Regenerate.
267 * libbfd.h: Regenerate.
269 2013-03-21 Kai Tietz <ktietz@redhat.com>
271 * coffgen.c (coff_real_object_p): Make global.
272 * peicode.h (coff_real_object_p): Add prototype.
273 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
274 external_PEI_IMAGE_hdr structure.
275 (coff_swap_filehdr_in): Handle variable header-size.
276 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
277 of directory-entiries as specified in pe-header.
279 2013-03-21 Nick Clifton <nickc@redhat.com>
282 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
283 iWMMXt and iWMMXt2 processors from attributes.
285 2013-03-20 Alan Modra <amodra@gmail.com>
287 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
288 sh_type according to is_rela.
290 2013-03-18 Alan Modra <amodra@gmail.com>
293 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
294 considering whether an --as-needed library is needed.
296 2013-03-14 Tom Tromey <tromey@redhat.com>
298 * opncls.c (bfd_get_debug_link_info): Rename from
299 get_debug_link_info. Export. Update comment.
300 (find_separate_debug_file): Update.
301 * bfd-in2.h: Rebuild.
303 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
305 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
307 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
310 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
312 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
313 * elf.c (elfcore_write_s390_tdb): New function.
314 (elfcore_write_register_note): Call it.
315 (elfcore_grok_s390_tdb): New function.
316 (elfcore_grok_note): Call it.
318 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
320 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
322 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
324 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
326 2013-03-04 Alan Modra <amodra@gmail.com>
328 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
329 non-zero addends when relocatable, rather than addends >= 32768.
330 Always zero "addend" before applying relocation.
332 2013-03-04 Nick Clifton <nickc@redhat.com>
334 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
335 file pointer offsets for thin archives.
337 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
339 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
340 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
342 2013-02-27 DJ Delorie <dj@redhat.com>
344 * reloc.c (BFD_RELOC_RL78_CODE): Add.
345 * libbfd.h: Regenerate.
346 * bfd-in2.h: Regenerate.
347 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
348 references in compuated relocs.
350 2013-02-26 Anthony Green <green@moxielogic.com>
352 * config.bfd: Extend moxie-rtems target triplet name support.
354 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
357 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
358 unique_global only for definition.
359 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
361 (elf_link_add_object_symbols): Set unique_global only
364 2013-02-21 Alan Modra <amodra@gmail.com>
366 * elf-bfd.h (struct elf_build_id): Extracted from..
367 (struct elf_build_id_info): ..here. Delete.
368 (struct output_elf_obj_tdata): New, extracted from..
369 (struct elf_obj_tdata): ..here. Reorganize for better packing.
371 (elf_program_header_size): Reference tdata->o.
372 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
373 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
374 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
375 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
376 when opening bfd in any mode that might write.
377 (_bfd_elf_write_object_contents): Use build_id field in
378 output_elf_obj_tdata.
379 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
380 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
382 2013-02-21 Alan Modra <amodra@gmail.com>
384 * elf-bfd.h (struct core_elf_obj_tdata): New.
385 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
386 core_program, and core_command. Add "core".
387 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
388 Update all refs to tdata core fields.
389 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
390 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
391 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
392 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
393 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
394 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
395 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
396 to tdata core fields.
398 2013-02-21 Alan Modra <amodra@gmail.com>
400 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
401 Delete num_locals and num_globals.
402 (elf_num_locals, elf_num_globals): Don't define.
403 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
404 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
405 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
406 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
407 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
408 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
410 * elf.c (elf_map_symbols): Add pnum_locals param. Return
411 number of locals syms via new param.
412 (swap_out_syms): Adjust to suit elf_map_symbols change.
414 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
416 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
417 STO_MICROMIPS annotation.
419 2013-02-19 Alan Modra <amodra@gmail.com>
421 * configure.in: Bump version to 2.23.52.
422 * elf-bfd.h (struct elf_build_id_info): New.
423 (struct elf_obj_tdata): Delete after_write_object_contents,
424 after_write_object_contents_info and build_id_size. Make build_id
425 a pointer to struct elf_build_id_info.
426 * elf.c (_bfd_elf_write_object_contents): Style. Update
427 after_write_ibject_contents invocation.
428 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
429 allow zero size notes.
430 * configure: Regenerate.
432 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
434 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
435 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
436 (micromips_elf64_howto_table_rela): Likewise.
437 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
438 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
439 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
440 (elf_micromips_howto_table_rela): Likewise.
441 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
443 2013-02-18 Paul Brook <paul@codesourcery.com>
445 * elfxx-mips.c (MICROMIPS_P): New macro.
446 (_bfd_mips_elf_symbol_processing): Use it.
448 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
450 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
451 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
453 2013-02-18 Alan Modra <amodra@gmail.com>
456 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
457 (_bfd_elf_strtab_clear_all_refs): Declare.
458 (_bfd_elf_strtab_resize): Declare.
459 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
460 (_bfd_elf_strtab_clear_all_refs): New function.
461 (_bfd_elf_strtab_resize): Likewise.
462 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
464 2013-02-18 Alan Modra <amodra@gmail.com>
466 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
467 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
468 and elf_text_section to..
469 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
470 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
471 (struct alpha_elf_find_line): ..this.
472 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
474 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
477 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
478 for references from the dummy bfd.
480 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
483 * elflink.c (elf_link_add_object_symbols): Also track weak
486 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
489 * archive.c (_bfd_find_nested_archive): Don't allow a nested
490 archive pointing to itself.
491 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
493 2013-02-15 Nick Clifton <nickc@redhat.com>
496 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
497 accessing a corrupt nested archive.
499 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
501 * elfxx-mips.c (mips_got_page_ref): New structure.
502 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
503 pair to represent the anchor point.
504 (mips_got_info): Add a got_page_refs field.
505 (mips_elf_link_hash_table): Add a sym_cache field.
506 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
507 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
508 new anchor representation.
509 (mips_elf_create_got_info): Create got_page_refs rather than
511 (mips_elf_record_got_page_ref): New function.
512 (mips_elf_pages_for_range): Move further down file.
513 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
514 Use a section rather than a (bfd, symndx) pair to represent the
516 (mips_elf_resolve_got_page_ref): New function.
517 (mips_elf_resolve_final_got_entries): Use it to populate
519 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
520 rather than mips_elf_record_got_page_entry. Only nullify h
522 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
525 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
527 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
530 2013-02-12 Alan Modra <amodra@gmail.com>
532 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
533 suitable definition when using generic linker hash table.
535 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
537 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
538 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
539 mips_elf_traverse_got_arg. Count GOT entries.
540 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
541 as argument. Update after above changes.
542 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
543 mips_elf_count_got_entries. Update the calls to
544 mips_elf_resolve_final_got_entries.
546 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
548 * elfxx-mips.c (mips_got_tls_type): New enum.
549 (mips_got_entry): Add tls_initialized.
550 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
551 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
553 (mips_elf_reloc_tls_type, mips_tls_got_entries)
554 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
555 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
557 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
558 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
559 tls_initialized rather than GOT_TLS_DONE.
560 (mips_tls_got_index): Delete.
561 (mips_elf_local_got_index, mips_elf_global_got_index): Use
562 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
563 (mips_elf_record_got_entry): Initialize tls_initialized.
565 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
567 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
568 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
569 tls_ie_got_offset and tls_gd_got_offset.
570 (mips_elf_link_hash_newfunc): Remove initialization.
571 (mips_elf_create_got_info): Likewise.
572 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
573 (mips_tls_single_got_index): Delete.
574 (mips_elf_local_got_index): Always use the GOT entry to track
576 (mips_elf_global_got_index): Likewise.
577 (mips_elf_create_local_got_entry): Assert that TLS entries have
578 already been allocated.
579 (mips_elf_record_global_got_symbol): Don't initialize
580 tls_ie_type or tls_gd_type.
581 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
582 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
584 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
586 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
588 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
589 tls_ie_type and tls_gd_type.
591 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
593 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
594 aliasing violation. Check for htab allocation failures.
596 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
598 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
600 (mips_elf_global_got_index): ...here. Reorder arguments so that
601 the output bfd and info come first.
602 (mips_elf_calculate_relocation): Update the call to
603 mips_elf_global_got_index accordingly.
604 (_bfd_mips_elf_finish_dynamic_symbol): Use
605 mips_elf_primary_global_got_index rather than
606 mips_elf_global_got_index.
607 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
609 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
611 * elfxx-mips.c (mips_got_entry): Update comments.
612 (mips_elf_multi_got_entry_eq): Rename to...
613 (mips_elf_got_entry_eq): ...this, deleting the old definition.
614 (mips_elf_create_got_info): Remove master_got_p argument.
615 Always use mips_elf_got_entry_eq.
616 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
617 Update calls accordingly.
619 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
621 * elfxx-mips.c (mips_got_info): Remove bfd2got.
622 (mips_elf_bfd2got_hash): Delete.
623 (mips_elf_got_per_bfd_arg): Remove bfd2got.
624 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
625 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
626 g->next to test for the multigot case. Use mips_elf_bfd_got rather
627 than mips_elf_got_for_ibfd.
628 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
629 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
630 (mips_elf_make_got_per_bfd): Replace with...
631 (mips_elf_add_got_entry): ...this new function.
632 (mips_elf_make_got_pages_per_bfd): Replace with...
633 (mips_elf_add_got_page_entry): ...this new function.
634 (mips_elf_merge_got_with): Replace bfd2got argument with separate
635 bfd and GOT arguments. Use mips_elf_add_got_entry and
636 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
637 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
638 to set the BFD's GOT and free the old table.
639 (mips_elf_merge_got): Replace bfd2got argument with separate
640 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
641 Use mips_elf_count_got_entries to count the number of entries in
642 each GOT. Update the calls to mips_elf_merge_got_with.
643 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
644 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
645 (mips_elf_multi_got): Don't create the bfd2got hash table.
646 Replace hash table traversal with a walk over the input bfds,
647 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
648 to set the output bfd's GOT.
649 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
650 bfds use the master GOT in the single-GOT case.
651 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
652 rather than mips_elf_got_for_ibfd.
654 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
656 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
657 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
658 (mips_elf_record_global_got_symbol): Update the hash entry before
659 adding the mips_got_entry. Use mips_elf_record_got_entry to do
661 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
662 (mips_elf_record_got_page_entry): Record the entry in both the
665 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
667 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
668 create another one if necessary.
669 (mips_elf_set_gotidx): New function.
670 (mips_elf_set_global_gotidx): Use it.
671 (mips_elf_initialize_tls_index): Likewise. Take a
672 mips_elf_traverse_got_arg as argument.
673 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
674 (mips_elf_multi_got): Likewise. Cope with error returns from
675 mips_elf_set_global_gotidx.
677 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
679 * elfxx-mips.c (mips_got_info): Add relocs field.
680 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
682 (mips_elf_traverse_got_arg): ...this new structure.
683 (mips_elf_count_local_tls_relocs): Delete.
684 (mips_elf_count_global_tls_relocs): Likewise.
685 (mips_elf_count_got_entry): New function.
686 (mips_elf_count_local_got_entries): Likewise.
687 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
688 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
689 (mips_elf_record_local_got_symbol): Don't count got entries here.
690 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
691 (mips_elf_set_global_got_offset): Split into...
692 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
693 new functions. Take a mips_elf_traverse_got_arg rather than a
694 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
695 Use g->relocs to record the number of relocs needed for global GOT
697 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
698 mips_elf_set_global_got_offset_arg. Use the relocs field to count
699 relocations. Update for above function split.
700 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
701 to count both the number of GOT entries and the number of TLS
702 relocs required by local entries. Likewise
703 mips_elf_count_global_tls_entries and global entries.
704 Remove uses of mips_elf_count_local_tls_relocs and
705 mips_elf_count_global_tls_relocs.
707 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
709 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
710 to say that each structure represents only one type of TLS reference.
711 (GOT_TLS_TYPE): New define.
712 (mips_elf_link_hash_entry): Temporarily split tls_type and
713 tls_got_offset into two variables each.
714 (mips_elf_link_hash_newfunc): Update accordingly.
715 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
716 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
717 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
718 (mips_tls_got_relocs): Use a switch statement.
719 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
720 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
721 local "offset" variable.
722 (mips_tls_got_index): Remove r_type argument and assert. Remove
723 code that handled entries with two TLS types; always use the
724 original got_index instead.
725 (mips_tls_single_got_index): New function.
726 (mips_elf_local_got_index): Use entry->tls_type to check for
727 TLS entries. Use mips_tls_single_got_index. Update call to
729 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
730 Use p->tls_type to check for TLS entries. Update call to
731 mips_tls_got_index. Use mips_tls_single_got_index.
732 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
733 Use entry.tls_type to check for TLS entries.
734 (mips_elf_record_global_got_symbol): Replace tls_flag argument
735 with r_type argument. Use mips_elf_reloc_tls_type.
736 Set up the new hash entry fields.
737 (mips_elf_record_local_got_symbol): Replace tls_flag argument
738 with r_type argument. Use mips_elf_reloc_tls_type and
739 mips_tls_got_entries. Remove code that handled entries
740 with multiple TLS types.
741 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
742 (mips_elf_initialize_tls_index): Handle new hash entry fields.
743 Use equality rather than masks when checking for specific TLS types.
744 Use mips_tls_got_entries. Remove code that handled entries
745 with multiple TLS types.
746 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
747 testing the hash table entry.
748 (_bfd_mips_elf_check_relocs): Update calls to
749 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
750 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
751 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
753 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
755 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
756 (mips_elf_got_entry_hash): ...this, deleting the old version.
757 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
760 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
762 * elfxx-mips.c (mips_elf_create_got_info): New function.
763 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
764 (mips_elf_create_got_section): Likewise.
766 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
768 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
771 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
773 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
775 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
777 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
778 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
780 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
782 * elfxx-mips.c (mips_elf_count_global_tls_entries)
783 (mips_elf_count_global_tls_relocs): Don't count indirect or
785 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
786 number of TLS entries were allocated.
788 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
790 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
792 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
794 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
795 if there are TLS relocations.
797 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
799 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
800 (mips_elf_resolve_final_got_entries): Remove bogus comment.
802 2013-02-11 Alan Modra <amodra@gmail.com>
804 * elfcode.h (elf_checksum_contents): Free contents.
805 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
806 * elflink.c (_bfd_elf_link_hash_table_free): New function.
807 (elf_final_link_free): New function, extracted from..
808 (bfd_elf_final_link): ..here. Always call
809 _bfd_elf_write_section_eh_frame_hdr.
810 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
811 _bfd_elf_link_hash_table_free.
812 * libbfd-in.h (_bfd_merge_sections_free): Declare.
813 * libbfd.h: Regenerate.
814 * merge.c (_bfd_merge_sections_free): New function.
815 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
817 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
818 _bfd_elf_link_hash_table_free.
819 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
820 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
821 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
822 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
823 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
824 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
825 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
826 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
827 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
828 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
829 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
830 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
831 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
832 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
833 (bfd_elf32_bfd_link_hash_table_free): Don't define.
834 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
835 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
837 2013-02-10 Alan Modra <amodra@gmail.com>
839 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
840 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
841 * m68klinux.c (linux_link_hash_table_create): Likewise.
842 * sparclinux.c (linux_link_hash_table_create): Likewise.
843 * sunos.c (sunos_link_hash_table_create): Likewise.
844 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
845 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
846 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
847 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
848 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
849 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
850 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
851 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
852 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
853 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
854 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
855 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
856 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
857 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
858 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
859 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
860 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
861 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
862 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
863 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
864 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
865 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
866 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
867 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
868 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
869 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
870 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
871 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
873 2013-02-10 Alan Modra <amodra@gmail.com>
875 * i386linux.c (linux_link_hash_table_create): Allocate table
876 with bfd_zmalloc, not bfd_alloc.
877 * pdp11.c (link_hash_table_create): Allocate table with
878 bfd_malloc, not bfd_alloc.
879 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
880 with bfd_zmalloc, not bfd_zalloc.
881 (bfin_link_hash_table_create): Likewise.
882 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
883 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
885 2013-02-10 Alan Modra <amodra@gmail.com>
888 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
890 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
892 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
894 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
897 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
899 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
902 2013-02-08 Alan Modra <amodra@gmail.com>
905 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
906 * elf.c (elf_find_function): Revert last change. Use new
907 tdata field rather than static vars for cache.
909 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
912 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
913 symbol is defined in regular object.
915 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
918 * elf.c (elf_find_function): Don't cache if symbols change.
920 2013-02-07 Alan Modra <amodra@gmail.com>
923 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
924 copy attributes from or to non-ELF.
926 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
928 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
929 for non-zero TLS symbol.
930 (elf_i386_relocate_section): Don't resolve size relocation against
932 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
933 pc_count for non-zero TLS symbol.
934 (elf_x86_64_relocate_section): Don't resolve size relocation
935 against non-zero TLS symbol.
937 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
938 Andrew Jenner <andrew@codesourcery.com>
940 Based on patches from Altera Corporation.
942 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
943 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
944 (BFD_BACKENDS): Add elf32-nios2.lo.
945 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
946 * Makefile.in: Regenerated.
947 * configure.in: Add entries for bfd_elf32_bignios2_vec and
948 bfd_elf32_littlenios2_vec.
949 * configure: Regenerated.
950 * config.bfd: Add cases for nios2.
951 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
952 (bfd_mach_nios2): Define.
953 (bfd_nios2_arch): Declare.
954 (bfd_archures_list): Add bfd_nios2_arch.
955 * targets.c (bfd_elf32_bignios2_vec): Declare.
956 (bfd_elf32_littlenios2_vec): Declare.
957 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
958 bfd_elf32_littlenios2_vec.
959 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
960 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
961 * bfd-in2.h: Regenerated.
962 * libbfd.h: Regenerated.
963 * cpu-nios2.c: New file.
964 * elf32-nios2.c: New file.
966 2013-02-06 Alan Modra <amodra@gmail.com>
968 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
971 2013-02-06 Alan Modra <amodra@gmail.com>
973 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
974 * Makefile.in: Regenerate.
976 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
977 Pedro Alves <palves@redhat.com>
979 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
980 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
982 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
983 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
984 * elf-linux-psinfo.h: New file.
985 * elf.c: Include elf-linux-psinfo.h.
986 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
988 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
989 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
990 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
991 (elfcore_write_ppc_linux_prpsinfo32): New function.
993 2013-02-04 Tristan Gingold <gingold@adacore.com>
995 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
998 2013-02-04 Alan Modra <amodra@gmail.com>
1000 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1001 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1002 * Makefile.in: Regenerate.
1003 * po/SRC-POTFILES.in: Regenerate.
1005 2013-02-04 Alan Modra <amodra@gmail.com>
1007 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1008 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1010 2013-02-01 Alan Modra <amodra@gmail.com>
1012 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1015 2013-01-31 Tristan Gingold <gingold@adacore.com>
1017 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1018 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1019 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1021 2013-01-31 Alan Modra <amodra@gmail.com>
1022 David S. Miller <davem@davemloft.net>
1025 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1026 references to __tls_get_addr.
1027 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1028 vtinherit and vtentry reloc handling too.
1029 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1031 2013-01-31 Alan Modra <amodra@gmail.com>
1033 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1035 2013-01-31 Alan Modra <amodra@gmail.com>
1037 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1039 2013-01-28 Alan Modra <amodra@gmail.com>
1041 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1042 "relocation" in error messages throughout file.
1043 (ppc64_elf_relocate_section): Remove sibling call error message,
1044 replace with "call lacks nop". Specially report errors for
1045 branches to function entry points via OPD lookup and branches
1046 to stubs. Remove NULL symbol handling now done by %T.
1048 2013-01-28 Alan Modra <amodra@gmail.com>
1050 * archive.c (bfd_generic_archive_p): Return target and keep
1051 ardata on partial matches.
1052 * format.c (bfd_check_format_matches): Adjust for above
1053 change. Remove bfd_error_file_ambiguously_recognized dead
1056 2013-01-26 Alan Modra <amodra@gmail.com>
1058 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1059 bfd_preserve_finish): Move to..
1060 * format.c: ..here, splitting out..
1061 (bfd_reinit): ..this. New function.
1062 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1063 keep bfd state for a match.
1064 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1065 * elfcore.h (elf_core_file_p): Likewise.
1066 * mach-o.c (bfd_mach_o_header_p): Likewise.
1067 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1068 * xsym.c (bfd_sym_object_p): Likewise.
1069 * mmo.c (mmo_scan): Clear abfd->symcount.
1070 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1071 * section.c (bfd_section_list_clear): Clear section_htab.count.
1072 * bfd-in2.h: Regenerate.
1074 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1076 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1077 second reloc, make sure that the reloc potentially exists first.
1079 2013-01-24 Nick Clifton <nickc@redhat.com>
1081 * archures.c: Add bfd_mach_v850e3v5.
1082 * bfd-in2.h: Regenerate.
1083 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1084 * cpu-v850_rh850.c: Likewise.
1085 * elf32-v850.c: Add support for v850e3v5 architecture.
1087 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1089 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1091 2013-01-23 Leif Ekblad <leif@rdos.net>
1093 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1095 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1097 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1098 non-zero TLS symbol.
1099 (elf_i386_relocate_section): Resolve size relocation against
1100 non-zero TLS symbol.
1101 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1102 for non-zero TLS symbol.
1103 (elf_x86_64_relocate_section): Resolve size relocation against
1104 non-zero TLS symbol.
1106 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1108 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1109 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1112 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1114 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1115 PC-relative relocation.
1116 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1117 as PC-relative relocation.
1119 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1121 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1123 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1125 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1126 and R_X86_64_SIZE64 check.
1127 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1128 nor R_X86_64_SIZE64.
1130 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1132 * bfd-in2.h: Regenerated.
1133 * libbfd.h: Likewise.
1135 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1136 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1137 (elf_i386_check_relocs): Handle R_386_SIZE32.
1138 (elf_i386_gc_sweep_hook): Likewise.
1139 (elf_i386_relocate_section): Likewise.
1141 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1142 and R_X86_64_SIZE64 entries.
1143 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1144 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1145 (elf_x86_64_reloc_name_lookup): Likewise.
1146 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1148 (elf_x86_64_gc_sweep_hook): Likewise.
1149 (elf_x86_64_relocate_section): Likewise.
1151 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1154 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1156 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1157 with R_X86_64_RELATIVE64.
1159 2013-01-15 Nick Clifton <nickc@redhat.com>
1161 * elf32-msp430.c: Fix spelling typo.
1163 2013-01-15 Alan Modra <amodra@gmail.com>
1165 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1168 2013-01-14 Alan Modra <amodra@gmail.com>
1171 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1172 (memory_bclose): Likewise. Return 0 on success.
1173 * cache.c (cache_bclose): Likewise.
1174 * opncls.c (opncls_bclose, bfd_close): Likewise.
1175 * vms-lib.c (vms_lib_bclose): Likewise.
1176 * libbfd.h: Regenerate.
1178 2013-01-13 Alan Modra <amodra@gmail.com>
1180 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1181 Add ref_dynamic_nonweak.
1182 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1183 (_bfd_elf_merge_symbol): Don't call above function. Move
1184 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1186 (elf_link_add_object_symbols): Delete redundant "override" test.
1187 Don't set dynamic_def here.
1188 (elf_link_output_extsym): Update.
1190 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1192 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1193 normal and TLS symbol access.
1194 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1196 2013-01-12 Alan Modra <amodra@gmail.com>
1198 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1199 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1200 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1202 2013-01-12 Alan Modra <amodra@gmail.com>
1205 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1206 (_bfd_elf_strtab_clear_all_refs): Define.
1207 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1208 (_bfd_elf_strtab_clear_all_refs): Delete.
1209 * elflink.c (elf_link_add_object_symbols): Clear out added
1210 strtab refs. Correct handling of warning common symbols.
1212 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1214 * aout0.c: Remove trailing white spaces.
1215 * archive.c: Likewise.
1216 * archures.c: Likewise.
1217 * bfd-in.h: Likewise.
1218 * bfd-in2.h: Likewise.
1219 * coff-alpha.c: Likewise.
1220 * coff-i860.c: Likewise.
1221 * coff-mips.c: Likewise.
1222 * coff-ppc.c: Likewise.
1223 * coff-tic80.c: Likewise.
1224 * coff-x86_64.c: Likewise.
1225 * coff-z80.c: Likewise.
1226 * coffcode.h: Likewise.
1227 * coffgen.c: Likewise.
1228 * cofflink.c: Likewise.
1229 * compress.c: Likewise.
1230 * corefile.c: Likewise.
1231 * cpu-arm.c: Likewise.
1232 * cpu-avr.c: Likewise.
1233 * cpu-bfin.c: Likewise.
1234 * cpu-cr16.c: Likewise.
1235 * cpu-cr16c.c: Likewise.
1236 * cpu-crx.c: Likewise.
1237 * cpu-h8300.c: Likewise.
1238 * cpu-i386.c: Likewise.
1239 * cpu-lm32.c: Likewise.
1240 * cpu-m68k.c: Likewise.
1241 * cpu-moxie.c: Likewise.
1242 * cpu-msp430.c: Likewise.
1243 * cpu-sh.c: Likewise.
1244 * cpu-xc16x.c: Likewise.
1245 * dwarf2.c: Likewise.
1246 * ecofflink.c: Likewise.
1247 * ecoffswap.h: Likewise.
1248 * elf-ifunc.c: Likewise.
1249 * elf-m10300.c: Likewise.
1250 * elf-vxworks.c: Likewise.
1251 * elf32-avr.c: Likewise.
1252 * elf32-avr.h: Likewise.
1253 * elf32-cr16.c: Likewise.
1254 * elf32-cr16c.c: Likewise.
1255 * elf32-cris.c: Likewise.
1256 * elf32-crx.c: Likewise.
1257 * elf32-frv.c: Likewise.
1258 * elf32-hppa.c: Likewise.
1259 * elf32-i860.c: Likewise.
1260 * elf32-ip2k.c: Likewise.
1261 * elf32-iq2000.c: Likewise.
1262 * elf32-m32c.c: Likewise.
1263 * elf32-m68hc1x.c: Likewise.
1264 * elf32-msp430.c: Likewise.
1265 * elf32-mt.c: Likewise.
1266 * elf32-ppc.c: Likewise.
1267 * elf32-rl78.c: Likewise.
1268 * elf32-s390.c: Likewise.
1269 * elf32-score.h: Likewise.
1270 * elf32-sh-symbian.c: Likewise.
1271 * elf32-sh.c: Likewise.
1272 * elf32-spu.c: Likewise.
1273 * elf32-tic6x.c: Likewise.
1274 * elf32-v850.c: Likewise.
1275 * elf32-xc16x.c: Likewise.
1276 * elf32-xtensa.c: Likewise.
1277 * elf64-alpha.c: Likewise.
1278 * elf64-hppa.c: Likewise.
1279 * elf64-ppc.c: Likewise.
1280 * elf64-s390.c: Likewise.
1281 * elfcore.h: Likewise.
1282 * elflink.c: Likewise.
1283 * elfxx-mips.c: Likewise.
1284 * elfxx-sparc.c: Likewise.
1285 * elfxx-tilegx.c: Likewise.
1287 * libcoff.h: Likewise.
1288 * libpei.h: Likewise.
1289 * libxcoff.h: Likewise.
1290 * linker.c: Likewise.
1291 * mach-o-i386.c: Likewise.
1292 * mach-o-target.c: Likewise.
1293 * mach-o.c: Likewise.
1294 * mach-o.h: Likewise.
1296 * opncls.c: Likewise.
1297 * pdp11.c: Likewise.
1298 * pe-x86_64.c: Likewise.
1299 * peXXigen.c: Likewise.
1300 * pef-traceback.h: Likewise.
1301 * pei-x86_64.c: Likewise.
1302 * peicode.h: Likewise.
1303 * plugin.c: Likewise.
1304 * reloc.c: Likewise.
1305 * riscix.c: Likewise.
1306 * section.c: Likewise.
1309 * tekhex.c: Likewise.
1310 * ticoff.h: Likewise.
1311 * vaxbsd.c: Likewise.
1312 * xcofflink.c: Likewise.
1313 * xtensa-isa.c: Likewise.
1315 2013-01-10 Will Newton <will.newton@imgtec.com>
1317 * Makefile.am: Add Meta.
1318 * Makefile.in: Regenerate.
1319 * archures.c (bfd_mach_metag): New.
1320 * bfd-in2.h: Regenerate.
1321 * config.bfd: Add Meta.
1322 * configure: Regenerate.
1323 * configure.in: Add Meta.
1324 * cpu-metag.c: New file.
1325 * elf-bfd.h: Add Meta.
1326 * elf32-metag.c: New file.
1327 * elf32-metag.h: New file.
1328 * libbfd.h: Regenerate.
1329 * reloc.c: Add Meta relocations.
1330 * targets.c: Add Meta.
1332 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
1334 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1335 (elfcore_write_aarch_hw_break): Likewise.
1336 (elfcore_write_aarch_hw_watch): Likewise.
1337 * elf.c (elfcore_grok_aarch_tls): New function.
1338 (elfcore_grok_aarch_hw_break): Likewise.
1339 (elfcore_grok_aarch_hw_watch): Likewise.
1340 (elfcore_grok_note): Call the new functions to handle the
1341 corresponding notes.
1342 (elfcore_write_aarch_tls): New function.
1343 (elfcore_write_aarch_hw_break): Likewise.
1344 (elfcore_write_aarch_hw_watch): Likewise.
1345 (elfcore_write_register_note): Call the new functions to handle the
1346 corresponding pseudo sections.
1348 2013-01-07 Tom Tromey <tromey@redhat.com>
1350 * section.c (_bfd_std_section): Rename from std_section.
1351 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1352 (STD_SECTION): Update.
1353 * bfd-in2.h: Rebuild.
1355 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
1357 * archures.c (bfd_mach_mips5900): Define.
1358 * bfd-in2.h: Regenerate.
1359 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1360 * cpu-mips.c: Add support for MIPS r5900.
1361 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1363 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
1364 Nick Clifton <nickc@redhat.com>
1366 * elflink.c (get_value): Prevent the use of an undefined shift
1367 operation. Add sanity checks.
1369 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1371 * config.bfd (cr16*-*-uclinux*): New target support.
1374 For older changes see ChangeLog-2012
1376 Copyright (C) 2013 Free Software Foundation, Inc.
1378 Copying and distribution of this file, with or without modification,
1379 are permitted in any medium without royalty provided the copyright
1380 notice and this notice are preserved.
1386 version-control: never