1 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
4 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
5 regular reference without non-GOT reference when building
8 2013-04-15 Alan Modra <amodra@gmail.com>
10 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
11 cache slot for archives.
13 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
15 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
18 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21 * bfd/elf32-avr.c: Consider all sections to determine if linker
22 relaxation can safely delete a ret after a call/jmp
24 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
26 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
29 2013-04-08 Tom Tromey <tromey@redhat.com>
31 * som.c (bfd_section_from_som_symbol): No longer static.
32 * som.h (bfd_section_from_som_symbol): Declare.
34 2013-04-06 Alan Modra <amodra@gmail.com>
36 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
37 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
39 2013-04-05 Nick Clifton <nickc@redhat.com>
41 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
43 2013-04-04 Alan Modra <amodra@gmail.com>
45 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
46 * bfd-in2.h: Regenerate.
47 * elflink.c (elf_link_add_object_symbols): Use new error.
49 2013-04-03 Nick Clifton <nickc@redhat.com>
51 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
52 (bfd_elf32_bfd_is_target_special_symbol): Define.
54 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
56 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
57 elf64_aarch64_locals to get local GOT reference counts.
59 2013-04-02 DJ Delorie <dj@redhat.com>
61 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
62 (rl78_elf_relax_section): Only fetch the next reloc if there is
65 2013-03-30 Alan Modra <amodra@gmail.com>
68 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
69 global symbols referenced by relocs.
70 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
71 * elf32-bfin.c (bfin_check_relocs): Likewise.
72 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
73 * elf32-cris.c (cris_elf_check_relocs): Likewise.
74 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
75 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
76 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
77 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
78 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
79 * elf32-i370.c (i370_elf_check_relocs): Likewise.
80 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
81 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
82 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
83 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
84 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
85 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
86 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
87 * elf32-metag.c (elf_metag_check_relocs): Likewise.
88 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
89 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
90 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
91 * elf32-mt.c (mt_elf_check_relocs): Likewise.
92 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
93 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
94 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
95 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
96 * elf32-s390.c (elf_s390_check_relocs): Likewise.
97 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
98 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
99 * elf32-sh.c (sh_elf_check_relocs): Likewise.
100 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
101 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
102 * elf32-v850.c (v850_elf_check_relocs): Likewise.
103 * elf32-vax.c (elf_vax_check_relocs): Likewise.
104 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
105 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
106 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
107 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
108 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
109 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
110 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
111 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
112 * elf64-s390.c (elf_s390_check_relocs): Likewise.
113 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
114 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
115 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
116 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
117 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
118 test indirect/warning links for NULL.
120 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
123 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
124 symbol is referenced by a non-shared object.
125 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
127 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
129 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
130 R_SH_REL32 relocations against undefined weak symbols.
132 2013-03-28 Alan Modra <amodra@gmail.com>
134 * elf64-ppc.c (struct ppc_dyn_relocs): New.
135 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
136 into ifunc and non-ifunc.
137 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
138 separate ifunc/non-ifunc dynrel counts.
139 (allocate_got): Always use reliplt for ifunc.
140 (allocate_dynrelocs): Likewise.
141 (ppc64_elf_size_dynamic_sections): Likewise.
142 (ppc64_elf_layout_multitoc): Likewise.
143 (ppc64_elf_relocate_section): Likewise.
145 2013-03-28 Alan Modra <amodra@gmail.com>
147 * elf32-ppc.c (struct ppc_dyn_relocs): New.
148 (ppc_elf_check_relocs): Separate dynrel counts for local syms
149 into ifunc and non-ifunc.
150 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
151 (ppc_elf_size_dynamic_sections): Likewise.
152 (ppc_elf_relocate_section): Likewise.
154 2013-03-28 Alan Modra <amodra@gmail.com>
156 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
157 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
158 bfd_link_info* and asection* params.
159 (_bfd_elf_reloc_type_class): Likewise.
160 * elf.c (_bfd_elf_reloc_type_class): Likewise.
161 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
162 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
163 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
164 for any reliplt reloc. Don't return reloc_class_plt for
165 R_PPC_REL24 and R_PPC_ADDR24.
166 * elf64-ppc.c (allocate_got): Formatting.
167 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
169 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
170 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
171 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
172 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
173 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
174 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
175 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
176 Add extra params to the various reloc_type_class functions.
178 2013-03-27 Alan Modra <amodra@gmail.com>
180 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
181 masks for all local ifunc syms.
182 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
183 (ppc_elf_size_dynamic_sections): Likewise.
184 (ppc_elf_relocate_section): Likewise.
186 2013-03-27 Will Newton <will.newton@linaro.org>
188 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
189 dynamic reloc for symbols with dynindx == -1.
190 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
191 dynamic reloc for symbols with dynindx == -1.
193 2013-03-27 Will Newton <will.newton@linaro.org>
195 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
196 dynamic reloc for non-default visibility undefined weaks.
197 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
198 dynamic reloc for non-default visibility undefined weaks.
200 2013-03-26 Alan Modra <amodra@gmail.com>
202 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
203 over _bfd_elf_merge_symbol calls.
205 2013-03-26 Alan Modra <amodra@gmail.com>
207 * elflink.c (elf_link_add_object_symbols): Add assertion for
208 common override alignment check code. Formatting.
210 2013-03-25 Alan Modra <amodra@gmail.com>
212 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
213 usual common symbols as well as for dynamic. Add poldbfd param.
214 Save old bfd. Adjust callers.
215 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
216 and "value" by value, not pointer. Adjust caller.
217 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
218 Delete code to set same. Use old_bfd and old_alignment from
219 _bfd_elf_merge_symbol instead. Add default symbol before
220 alignment and size checks. Wrap overlong lines.
222 2013-03-25 Alan Modra <amodra@gmail.com>
224 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
225 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
226 when override is true.
228 2013-03-25 Alan Modra <amodra@gmail.com>
230 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
233 2013-03-25 Alan Modra <amodra@gmail.com>
235 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
237 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
238 early in symbol loop.
240 2013-03-25 Alan Modra <amodra@gmail.com>
242 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
243 (_bfd_elf_init_reloc_shdr): Delete.
244 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
245 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
247 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
249 2013-03-23 Alan Modra <amodra@gmail.com>
251 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
252 * elflink.c (_bfd_elf_merge_symbol): Make static.
253 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
254 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
256 2013-03-23 Alan Modra <amodra@gmail.com>
259 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
260 or ref_regular for BFD_PLUGIN owned syms, or have them affect
261 def_dynamic/ref_dynamic.
262 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
265 2013-03-22 David S. Miller <davem@davemloft.net>
267 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
270 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
273 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
274 errors adjusting relocs and symbols.
276 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
278 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
279 @(disp:32,ERx) to mov @(disp:16,ERx).
280 (R_H8_DISP32A16): New reloc.
281 Comments added and corrected.
282 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
283 * bfd-in2.h: Regenerate.
284 * libbfd.h: Regenerate.
286 2013-03-21 Kai Tietz <ktietz@redhat.com>
288 * coffgen.c (coff_real_object_p): Make global.
289 * peicode.h (coff_real_object_p): Add prototype.
290 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
291 external_PEI_IMAGE_hdr structure.
292 (coff_swap_filehdr_in): Handle variable header-size.
293 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
294 of directory-entiries as specified in pe-header.
296 2013-03-21 Nick Clifton <nickc@redhat.com>
299 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
300 iWMMXt and iWMMXt2 processors from attributes.
302 2013-03-20 Alan Modra <amodra@gmail.com>
304 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
305 sh_type according to is_rela.
307 2013-03-18 Alan Modra <amodra@gmail.com>
310 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
311 considering whether an --as-needed library is needed.
313 2013-03-14 Tom Tromey <tromey@redhat.com>
315 * opncls.c (bfd_get_debug_link_info): Rename from
316 get_debug_link_info. Export. Update comment.
317 (find_separate_debug_file): Update.
318 * bfd-in2.h: Rebuild.
320 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
322 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
324 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
327 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
329 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
330 * elf.c (elfcore_write_s390_tdb): New function.
331 (elfcore_write_register_note): Call it.
332 (elfcore_grok_s390_tdb): New function.
333 (elfcore_grok_note): Call it.
335 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
337 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
339 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
341 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
343 2013-03-04 Alan Modra <amodra@gmail.com>
345 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
346 non-zero addends when relocatable, rather than addends >= 32768.
347 Always zero "addend" before applying relocation.
349 2013-03-04 Nick Clifton <nickc@redhat.com>
351 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
352 file pointer offsets for thin archives.
354 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
356 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
357 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
359 2013-02-27 DJ Delorie <dj@redhat.com>
361 * reloc.c (BFD_RELOC_RL78_CODE): Add.
362 * libbfd.h: Regenerate.
363 * bfd-in2.h: Regenerate.
364 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
365 references in compuated relocs.
367 2013-02-26 Anthony Green <green@moxielogic.com>
369 * config.bfd: Extend moxie-rtems target triplet name support.
371 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
374 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
375 unique_global only for definition.
376 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
378 (elf_link_add_object_symbols): Set unique_global only
381 2013-02-21 Alan Modra <amodra@gmail.com>
383 * elf-bfd.h (struct elf_build_id): Extracted from..
384 (struct elf_build_id_info): ..here. Delete.
385 (struct output_elf_obj_tdata): New, extracted from..
386 (struct elf_obj_tdata): ..here. Reorganize for better packing.
388 (elf_program_header_size): Reference tdata->o.
389 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
390 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
391 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
392 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
393 when opening bfd in any mode that might write.
394 (_bfd_elf_write_object_contents): Use build_id field in
395 output_elf_obj_tdata.
396 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
397 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
399 2013-02-21 Alan Modra <amodra@gmail.com>
401 * elf-bfd.h (struct core_elf_obj_tdata): New.
402 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
403 core_program, and core_command. Add "core".
404 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
405 Update all refs to tdata core fields.
406 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
407 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
408 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
409 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
410 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
411 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
412 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
413 to tdata core fields.
415 2013-02-21 Alan Modra <amodra@gmail.com>
417 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
418 Delete num_locals and num_globals.
419 (elf_num_locals, elf_num_globals): Don't define.
420 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
421 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
422 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
423 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
424 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
425 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
427 * elf.c (elf_map_symbols): Add pnum_locals param. Return
428 number of locals syms via new param.
429 (swap_out_syms): Adjust to suit elf_map_symbols change.
431 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
433 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
434 STO_MICROMIPS annotation.
436 2013-02-19 Alan Modra <amodra@gmail.com>
438 * configure.in: Bump version to 2.23.52.
439 * elf-bfd.h (struct elf_build_id_info): New.
440 (struct elf_obj_tdata): Delete after_write_object_contents,
441 after_write_object_contents_info and build_id_size. Make build_id
442 a pointer to struct elf_build_id_info.
443 * elf.c (_bfd_elf_write_object_contents): Style. Update
444 after_write_ibject_contents invocation.
445 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
446 allow zero size notes.
447 * configure: Regenerate.
449 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
451 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
452 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
453 (micromips_elf64_howto_table_rela): Likewise.
454 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
455 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
456 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
457 (elf_micromips_howto_table_rela): Likewise.
458 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
460 2013-02-18 Paul Brook <paul@codesourcery.com>
462 * elfxx-mips.c (MICROMIPS_P): New macro.
463 (_bfd_mips_elf_symbol_processing): Use it.
465 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
467 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
468 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
470 2013-02-18 Alan Modra <amodra@gmail.com>
473 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
474 (_bfd_elf_strtab_clear_all_refs): Declare.
475 (_bfd_elf_strtab_resize): Declare.
476 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
477 (_bfd_elf_strtab_clear_all_refs): New function.
478 (_bfd_elf_strtab_resize): Likewise.
479 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
481 2013-02-18 Alan Modra <amodra@gmail.com>
483 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
484 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
485 and elf_text_section to..
486 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
487 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
488 (struct alpha_elf_find_line): ..this.
489 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
491 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
494 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
495 for references from the dummy bfd.
497 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
500 * elflink.c (elf_link_add_object_symbols): Also track weak
503 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
506 * archive.c (_bfd_find_nested_archive): Don't allow a nested
507 archive pointing to itself.
508 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
510 2013-02-15 Nick Clifton <nickc@redhat.com>
513 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
514 accessing a corrupt nested archive.
516 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
518 * elfxx-mips.c (mips_got_page_ref): New structure.
519 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
520 pair to represent the anchor point.
521 (mips_got_info): Add a got_page_refs field.
522 (mips_elf_link_hash_table): Add a sym_cache field.
523 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
524 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
525 new anchor representation.
526 (mips_elf_create_got_info): Create got_page_refs rather than
528 (mips_elf_record_got_page_ref): New function.
529 (mips_elf_pages_for_range): Move further down file.
530 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
531 Use a section rather than a (bfd, symndx) pair to represent the
533 (mips_elf_resolve_got_page_ref): New function.
534 (mips_elf_resolve_final_got_entries): Use it to populate
536 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
537 rather than mips_elf_record_got_page_entry. Only nullify h
539 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
542 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
544 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
547 2013-02-12 Alan Modra <amodra@gmail.com>
549 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
550 suitable definition when using generic linker hash table.
552 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
554 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
555 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
556 mips_elf_traverse_got_arg. Count GOT entries.
557 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
558 as argument. Update after above changes.
559 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
560 mips_elf_count_got_entries. Update the calls to
561 mips_elf_resolve_final_got_entries.
563 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
565 * elfxx-mips.c (mips_got_tls_type): New enum.
566 (mips_got_entry): Add tls_initialized.
567 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
568 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
570 (mips_elf_reloc_tls_type, mips_tls_got_entries)
571 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
572 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
574 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
575 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
576 tls_initialized rather than GOT_TLS_DONE.
577 (mips_tls_got_index): Delete.
578 (mips_elf_local_got_index, mips_elf_global_got_index): Use
579 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
580 (mips_elf_record_got_entry): Initialize tls_initialized.
582 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
584 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
585 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
586 tls_ie_got_offset and tls_gd_got_offset.
587 (mips_elf_link_hash_newfunc): Remove initialization.
588 (mips_elf_create_got_info): Likewise.
589 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
590 (mips_tls_single_got_index): Delete.
591 (mips_elf_local_got_index): Always use the GOT entry to track
593 (mips_elf_global_got_index): Likewise.
594 (mips_elf_create_local_got_entry): Assert that TLS entries have
595 already been allocated.
596 (mips_elf_record_global_got_symbol): Don't initialize
597 tls_ie_type or tls_gd_type.
598 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
599 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
601 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
603 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
605 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
606 tls_ie_type and tls_gd_type.
608 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
610 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
611 aliasing violation. Check for htab allocation failures.
613 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
615 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
617 (mips_elf_global_got_index): ...here. Reorder arguments so that
618 the output bfd and info come first.
619 (mips_elf_calculate_relocation): Update the call to
620 mips_elf_global_got_index accordingly.
621 (_bfd_mips_elf_finish_dynamic_symbol): Use
622 mips_elf_primary_global_got_index rather than
623 mips_elf_global_got_index.
624 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
626 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
628 * elfxx-mips.c (mips_got_entry): Update comments.
629 (mips_elf_multi_got_entry_eq): Rename to...
630 (mips_elf_got_entry_eq): ...this, deleting the old definition.
631 (mips_elf_create_got_info): Remove master_got_p argument.
632 Always use mips_elf_got_entry_eq.
633 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
634 Update calls accordingly.
636 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
638 * elfxx-mips.c (mips_got_info): Remove bfd2got.
639 (mips_elf_bfd2got_hash): Delete.
640 (mips_elf_got_per_bfd_arg): Remove bfd2got.
641 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
642 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
643 g->next to test for the multigot case. Use mips_elf_bfd_got rather
644 than mips_elf_got_for_ibfd.
645 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
646 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
647 (mips_elf_make_got_per_bfd): Replace with...
648 (mips_elf_add_got_entry): ...this new function.
649 (mips_elf_make_got_pages_per_bfd): Replace with...
650 (mips_elf_add_got_page_entry): ...this new function.
651 (mips_elf_merge_got_with): Replace bfd2got argument with separate
652 bfd and GOT arguments. Use mips_elf_add_got_entry and
653 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
654 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
655 to set the BFD's GOT and free the old table.
656 (mips_elf_merge_got): Replace bfd2got argument with separate
657 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
658 Use mips_elf_count_got_entries to count the number of entries in
659 each GOT. Update the calls to mips_elf_merge_got_with.
660 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
661 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
662 (mips_elf_multi_got): Don't create the bfd2got hash table.
663 Replace hash table traversal with a walk over the input bfds,
664 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
665 to set the output bfd's GOT.
666 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
667 bfds use the master GOT in the single-GOT case.
668 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
669 rather than mips_elf_got_for_ibfd.
671 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
673 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
674 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
675 (mips_elf_record_global_got_symbol): Update the hash entry before
676 adding the mips_got_entry. Use mips_elf_record_got_entry to do
678 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
679 (mips_elf_record_got_page_entry): Record the entry in both the
682 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
684 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
685 create another one if necessary.
686 (mips_elf_set_gotidx): New function.
687 (mips_elf_set_global_gotidx): Use it.
688 (mips_elf_initialize_tls_index): Likewise. Take a
689 mips_elf_traverse_got_arg as argument.
690 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
691 (mips_elf_multi_got): Likewise. Cope with error returns from
692 mips_elf_set_global_gotidx.
694 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
696 * elfxx-mips.c (mips_got_info): Add relocs field.
697 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
699 (mips_elf_traverse_got_arg): ...this new structure.
700 (mips_elf_count_local_tls_relocs): Delete.
701 (mips_elf_count_global_tls_relocs): Likewise.
702 (mips_elf_count_got_entry): New function.
703 (mips_elf_count_local_got_entries): Likewise.
704 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
705 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
706 (mips_elf_record_local_got_symbol): Don't count got entries here.
707 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
708 (mips_elf_set_global_got_offset): Split into...
709 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
710 new functions. Take a mips_elf_traverse_got_arg rather than a
711 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
712 Use g->relocs to record the number of relocs needed for global GOT
714 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
715 mips_elf_set_global_got_offset_arg. Use the relocs field to count
716 relocations. Update for above function split.
717 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
718 to count both the number of GOT entries and the number of TLS
719 relocs required by local entries. Likewise
720 mips_elf_count_global_tls_entries and global entries.
721 Remove uses of mips_elf_count_local_tls_relocs and
722 mips_elf_count_global_tls_relocs.
724 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
726 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
727 to say that each structure represents only one type of TLS reference.
728 (GOT_TLS_TYPE): New define.
729 (mips_elf_link_hash_entry): Temporarily split tls_type and
730 tls_got_offset into two variables each.
731 (mips_elf_link_hash_newfunc): Update accordingly.
732 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
733 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
734 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
735 (mips_tls_got_relocs): Use a switch statement.
736 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
737 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
738 local "offset" variable.
739 (mips_tls_got_index): Remove r_type argument and assert. Remove
740 code that handled entries with two TLS types; always use the
741 original got_index instead.
742 (mips_tls_single_got_index): New function.
743 (mips_elf_local_got_index): Use entry->tls_type to check for
744 TLS entries. Use mips_tls_single_got_index. Update call to
746 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
747 Use p->tls_type to check for TLS entries. Update call to
748 mips_tls_got_index. Use mips_tls_single_got_index.
749 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
750 Use entry.tls_type to check for TLS entries.
751 (mips_elf_record_global_got_symbol): Replace tls_flag argument
752 with r_type argument. Use mips_elf_reloc_tls_type.
753 Set up the new hash entry fields.
754 (mips_elf_record_local_got_symbol): Replace tls_flag argument
755 with r_type argument. Use mips_elf_reloc_tls_type and
756 mips_tls_got_entries. Remove code that handled entries
757 with multiple TLS types.
758 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
759 (mips_elf_initialize_tls_index): Handle new hash entry fields.
760 Use equality rather than masks when checking for specific TLS types.
761 Use mips_tls_got_entries. Remove code that handled entries
762 with multiple TLS types.
763 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
764 testing the hash table entry.
765 (_bfd_mips_elf_check_relocs): Update calls to
766 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
767 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
768 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
770 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
772 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
773 (mips_elf_got_entry_hash): ...this, deleting the old version.
774 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
777 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
779 * elfxx-mips.c (mips_elf_create_got_info): New function.
780 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
781 (mips_elf_create_got_section): Likewise.
783 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
785 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
788 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
790 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
792 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
794 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
795 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
797 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
799 * elfxx-mips.c (mips_elf_count_global_tls_entries)
800 (mips_elf_count_global_tls_relocs): Don't count indirect or
802 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
803 number of TLS entries were allocated.
805 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
807 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
809 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
811 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
812 if there are TLS relocations.
814 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
816 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
817 (mips_elf_resolve_final_got_entries): Remove bogus comment.
819 2013-02-11 Alan Modra <amodra@gmail.com>
821 * elfcode.h (elf_checksum_contents): Free contents.
822 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
823 * elflink.c (_bfd_elf_link_hash_table_free): New function.
824 (elf_final_link_free): New function, extracted from..
825 (bfd_elf_final_link): ..here. Always call
826 _bfd_elf_write_section_eh_frame_hdr.
827 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
828 _bfd_elf_link_hash_table_free.
829 * libbfd-in.h (_bfd_merge_sections_free): Declare.
830 * libbfd.h: Regenerate.
831 * merge.c (_bfd_merge_sections_free): New function.
832 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
834 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
835 _bfd_elf_link_hash_table_free.
836 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
837 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
838 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
839 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
840 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
841 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
842 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
843 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
844 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
845 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
846 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
847 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
848 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
849 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
850 (bfd_elf32_bfd_link_hash_table_free): Don't define.
851 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
852 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
854 2013-02-10 Alan Modra <amodra@gmail.com>
856 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
857 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
858 * m68klinux.c (linux_link_hash_table_create): Likewise.
859 * sparclinux.c (linux_link_hash_table_create): Likewise.
860 * sunos.c (sunos_link_hash_table_create): Likewise.
861 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
862 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
863 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
864 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
865 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
866 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
867 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
868 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
869 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
870 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
871 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
872 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
873 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
874 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
875 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
876 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
877 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
878 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
879 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
880 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
881 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
882 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
883 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
884 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
885 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
886 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
887 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
888 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
890 2013-02-10 Alan Modra <amodra@gmail.com>
892 * i386linux.c (linux_link_hash_table_create): Allocate table
893 with bfd_zmalloc, not bfd_alloc.
894 * pdp11.c (link_hash_table_create): Allocate table with
895 bfd_malloc, not bfd_alloc.
896 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
897 with bfd_zmalloc, not bfd_zalloc.
898 (bfin_link_hash_table_create): Likewise.
899 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
900 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
902 2013-02-10 Alan Modra <amodra@gmail.com>
905 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
907 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
909 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
911 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
914 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
916 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
919 2013-02-08 Alan Modra <amodra@gmail.com>
922 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
923 * elf.c (elf_find_function): Revert last change. Use new
924 tdata field rather than static vars for cache.
926 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
929 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
930 symbol is defined in regular object.
932 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
935 * elf.c (elf_find_function): Don't cache if symbols change.
937 2013-02-07 Alan Modra <amodra@gmail.com>
940 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
941 copy attributes from or to non-ELF.
943 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
945 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
946 for non-zero TLS symbol.
947 (elf_i386_relocate_section): Don't resolve size relocation against
949 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
950 pc_count for non-zero TLS symbol.
951 (elf_x86_64_relocate_section): Don't resolve size relocation
952 against non-zero TLS symbol.
954 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
955 Andrew Jenner <andrew@codesourcery.com>
957 Based on patches from Altera Corporation.
959 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
960 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
961 (BFD_BACKENDS): Add elf32-nios2.lo.
962 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
963 * Makefile.in: Regenerated.
964 * configure.in: Add entries for bfd_elf32_bignios2_vec and
965 bfd_elf32_littlenios2_vec.
966 * configure: Regenerated.
967 * config.bfd: Add cases for nios2.
968 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
969 (bfd_mach_nios2): Define.
970 (bfd_nios2_arch): Declare.
971 (bfd_archures_list): Add bfd_nios2_arch.
972 * targets.c (bfd_elf32_bignios2_vec): Declare.
973 (bfd_elf32_littlenios2_vec): Declare.
974 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
975 bfd_elf32_littlenios2_vec.
976 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
977 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
978 * bfd-in2.h: Regenerated.
979 * libbfd.h: Regenerated.
980 * cpu-nios2.c: New file.
981 * elf32-nios2.c: New file.
983 2013-02-06 Alan Modra <amodra@gmail.com>
985 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
988 2013-02-06 Alan Modra <amodra@gmail.com>
990 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
991 * Makefile.in: Regenerate.
993 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
994 Pedro Alves <palves@redhat.com>
996 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
997 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
999 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1000 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1001 * elf-linux-psinfo.h: New file.
1002 * elf.c: Include elf-linux-psinfo.h.
1003 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1005 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1006 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1007 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1008 (elfcore_write_ppc_linux_prpsinfo32): New function.
1010 2013-02-04 Tristan Gingold <gingold@adacore.com>
1012 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1015 2013-02-04 Alan Modra <amodra@gmail.com>
1017 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1018 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1019 * Makefile.in: Regenerate.
1020 * po/SRC-POTFILES.in: Regenerate.
1022 2013-02-04 Alan Modra <amodra@gmail.com>
1024 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1025 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1027 2013-02-01 Alan Modra <amodra@gmail.com>
1029 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1032 2013-01-31 Tristan Gingold <gingold@adacore.com>
1034 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1035 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1036 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1038 2013-01-31 Alan Modra <amodra@gmail.com>
1039 David S. Miller <davem@davemloft.net>
1042 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1043 references to __tls_get_addr.
1044 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1045 vtinherit and vtentry reloc handling too.
1046 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1048 2013-01-31 Alan Modra <amodra@gmail.com>
1050 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1052 2013-01-31 Alan Modra <amodra@gmail.com>
1054 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1056 2013-01-28 Alan Modra <amodra@gmail.com>
1058 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1059 "relocation" in error messages throughout file.
1060 (ppc64_elf_relocate_section): Remove sibling call error message,
1061 replace with "call lacks nop". Specially report errors for
1062 branches to function entry points via OPD lookup and branches
1063 to stubs. Remove NULL symbol handling now done by %T.
1065 2013-01-28 Alan Modra <amodra@gmail.com>
1067 * archive.c (bfd_generic_archive_p): Return target and keep
1068 ardata on partial matches.
1069 * format.c (bfd_check_format_matches): Adjust for above
1070 change. Remove bfd_error_file_ambiguously_recognized dead
1073 2013-01-26 Alan Modra <amodra@gmail.com>
1075 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1076 bfd_preserve_finish): Move to..
1077 * format.c: ..here, splitting out..
1078 (bfd_reinit): ..this. New function.
1079 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1080 keep bfd state for a match.
1081 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1082 * elfcore.h (elf_core_file_p): Likewise.
1083 * mach-o.c (bfd_mach_o_header_p): Likewise.
1084 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1085 * xsym.c (bfd_sym_object_p): Likewise.
1086 * mmo.c (mmo_scan): Clear abfd->symcount.
1087 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1088 * section.c (bfd_section_list_clear): Clear section_htab.count.
1089 * bfd-in2.h: Regenerate.
1091 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1093 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1094 second reloc, make sure that the reloc potentially exists first.
1096 2013-01-24 Nick Clifton <nickc@redhat.com>
1098 * archures.c: Add bfd_mach_v850e3v5.
1099 * bfd-in2.h: Regenerate.
1100 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1101 * cpu-v850_rh850.c: Likewise.
1102 * elf32-v850.c: Add support for v850e3v5 architecture.
1104 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1106 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1108 2013-01-23 Leif Ekblad <leif@rdos.net>
1110 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1112 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1114 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1115 non-zero TLS symbol.
1116 (elf_i386_relocate_section): Resolve size relocation against
1117 non-zero TLS symbol.
1118 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1119 for non-zero TLS symbol.
1120 (elf_x86_64_relocate_section): Resolve size relocation against
1121 non-zero TLS symbol.
1123 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1125 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1126 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1129 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1131 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1132 PC-relative relocation.
1133 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1134 as PC-relative relocation.
1136 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1138 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1140 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1142 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1143 and R_X86_64_SIZE64 check.
1144 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1145 nor R_X86_64_SIZE64.
1147 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1149 * bfd-in2.h: Regenerated.
1150 * libbfd.h: Likewise.
1152 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1153 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1154 (elf_i386_check_relocs): Handle R_386_SIZE32.
1155 (elf_i386_gc_sweep_hook): Likewise.
1156 (elf_i386_relocate_section): Likewise.
1158 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1159 and R_X86_64_SIZE64 entries.
1160 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1161 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1162 (elf_x86_64_reloc_name_lookup): Likewise.
1163 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1165 (elf_x86_64_gc_sweep_hook): Likewise.
1166 (elf_x86_64_relocate_section): Likewise.
1168 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1171 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1173 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1174 with R_X86_64_RELATIVE64.
1176 2013-01-15 Nick Clifton <nickc@redhat.com>
1178 * elf32-msp430.c: Fix spelling typo.
1180 2013-01-15 Alan Modra <amodra@gmail.com>
1182 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1185 2013-01-14 Alan Modra <amodra@gmail.com>
1188 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1189 (memory_bclose): Likewise. Return 0 on success.
1190 * cache.c (cache_bclose): Likewise.
1191 * opncls.c (opncls_bclose, bfd_close): Likewise.
1192 * vms-lib.c (vms_lib_bclose): Likewise.
1193 * libbfd.h: Regenerate.
1195 2013-01-13 Alan Modra <amodra@gmail.com>
1197 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1198 Add ref_dynamic_nonweak.
1199 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1200 (_bfd_elf_merge_symbol): Don't call above function. Move
1201 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1203 (elf_link_add_object_symbols): Delete redundant "override" test.
1204 Don't set dynamic_def here.
1205 (elf_link_output_extsym): Update.
1207 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1209 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1210 normal and TLS symbol access.
1211 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1213 2013-01-12 Alan Modra <amodra@gmail.com>
1215 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1216 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1217 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1219 2013-01-12 Alan Modra <amodra@gmail.com>
1222 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1223 (_bfd_elf_strtab_clear_all_refs): Define.
1224 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1225 (_bfd_elf_strtab_clear_all_refs): Delete.
1226 * elflink.c (elf_link_add_object_symbols): Clear out added
1227 strtab refs. Correct handling of warning common symbols.
1229 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1231 * aout0.c: Remove trailing white spaces.
1232 * archive.c: Likewise.
1233 * archures.c: Likewise.
1234 * bfd-in.h: Likewise.
1235 * bfd-in2.h: Likewise.
1236 * coff-alpha.c: Likewise.
1237 * coff-i860.c: Likewise.
1238 * coff-mips.c: Likewise.
1239 * coff-ppc.c: Likewise.
1240 * coff-tic80.c: Likewise.
1241 * coff-x86_64.c: Likewise.
1242 * coff-z80.c: Likewise.
1243 * coffcode.h: Likewise.
1244 * coffgen.c: Likewise.
1245 * cofflink.c: Likewise.
1246 * compress.c: Likewise.
1247 * corefile.c: Likewise.
1248 * cpu-arm.c: Likewise.
1249 * cpu-avr.c: Likewise.
1250 * cpu-bfin.c: Likewise.
1251 * cpu-cr16.c: Likewise.
1252 * cpu-cr16c.c: Likewise.
1253 * cpu-crx.c: Likewise.
1254 * cpu-h8300.c: Likewise.
1255 * cpu-i386.c: Likewise.
1256 * cpu-lm32.c: Likewise.
1257 * cpu-m68k.c: Likewise.
1258 * cpu-moxie.c: Likewise.
1259 * cpu-msp430.c: Likewise.
1260 * cpu-sh.c: Likewise.
1261 * cpu-xc16x.c: Likewise.
1262 * dwarf2.c: Likewise.
1263 * ecofflink.c: Likewise.
1264 * ecoffswap.h: Likewise.
1265 * elf-ifunc.c: Likewise.
1266 * elf-m10300.c: Likewise.
1267 * elf-vxworks.c: Likewise.
1268 * elf32-avr.c: Likewise.
1269 * elf32-avr.h: Likewise.
1270 * elf32-cr16.c: Likewise.
1271 * elf32-cr16c.c: Likewise.
1272 * elf32-cris.c: Likewise.
1273 * elf32-crx.c: Likewise.
1274 * elf32-frv.c: Likewise.
1275 * elf32-hppa.c: Likewise.
1276 * elf32-i860.c: Likewise.
1277 * elf32-ip2k.c: Likewise.
1278 * elf32-iq2000.c: Likewise.
1279 * elf32-m32c.c: Likewise.
1280 * elf32-m68hc1x.c: Likewise.
1281 * elf32-msp430.c: Likewise.
1282 * elf32-mt.c: Likewise.
1283 * elf32-ppc.c: Likewise.
1284 * elf32-rl78.c: Likewise.
1285 * elf32-s390.c: Likewise.
1286 * elf32-score.h: Likewise.
1287 * elf32-sh-symbian.c: Likewise.
1288 * elf32-sh.c: Likewise.
1289 * elf32-spu.c: Likewise.
1290 * elf32-tic6x.c: Likewise.
1291 * elf32-v850.c: Likewise.
1292 * elf32-xc16x.c: Likewise.
1293 * elf32-xtensa.c: Likewise.
1294 * elf64-alpha.c: Likewise.
1295 * elf64-hppa.c: Likewise.
1296 * elf64-ppc.c: Likewise.
1297 * elf64-s390.c: Likewise.
1298 * elfcore.h: Likewise.
1299 * elflink.c: Likewise.
1300 * elfxx-mips.c: Likewise.
1301 * elfxx-sparc.c: Likewise.
1302 * elfxx-tilegx.c: Likewise.
1304 * libcoff.h: Likewise.
1305 * libpei.h: Likewise.
1306 * libxcoff.h: Likewise.
1307 * linker.c: Likewise.
1308 * mach-o-i386.c: Likewise.
1309 * mach-o-target.c: Likewise.
1310 * mach-o.c: Likewise.
1311 * mach-o.h: Likewise.
1313 * opncls.c: Likewise.
1314 * pdp11.c: Likewise.
1315 * pe-x86_64.c: Likewise.
1316 * peXXigen.c: Likewise.
1317 * pef-traceback.h: Likewise.
1318 * pei-x86_64.c: Likewise.
1319 * peicode.h: Likewise.
1320 * plugin.c: Likewise.
1321 * reloc.c: Likewise.
1322 * riscix.c: Likewise.
1323 * section.c: Likewise.
1326 * tekhex.c: Likewise.
1327 * ticoff.h: Likewise.
1328 * vaxbsd.c: Likewise.
1329 * xcofflink.c: Likewise.
1330 * xtensa-isa.c: Likewise.
1332 2013-01-10 Will Newton <will.newton@imgtec.com>
1334 * Makefile.am: Add Meta.
1335 * Makefile.in: Regenerate.
1336 * archures.c (bfd_mach_metag): New.
1337 * bfd-in2.h: Regenerate.
1338 * config.bfd: Add Meta.
1339 * configure: Regenerate.
1340 * configure.in: Add Meta.
1341 * cpu-metag.c: New file.
1342 * elf-bfd.h: Add Meta.
1343 * elf32-metag.c: New file.
1344 * elf32-metag.h: New file.
1345 * libbfd.h: Regenerate.
1346 * reloc.c: Add Meta relocations.
1347 * targets.c: Add Meta.
1349 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
1351 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1352 (elfcore_write_aarch_hw_break): Likewise.
1353 (elfcore_write_aarch_hw_watch): Likewise.
1354 * elf.c (elfcore_grok_aarch_tls): New function.
1355 (elfcore_grok_aarch_hw_break): Likewise.
1356 (elfcore_grok_aarch_hw_watch): Likewise.
1357 (elfcore_grok_note): Call the new functions to handle the
1358 corresponding notes.
1359 (elfcore_write_aarch_tls): New function.
1360 (elfcore_write_aarch_hw_break): Likewise.
1361 (elfcore_write_aarch_hw_watch): Likewise.
1362 (elfcore_write_register_note): Call the new functions to handle the
1363 corresponding pseudo sections.
1365 2013-01-07 Tom Tromey <tromey@redhat.com>
1367 * section.c (_bfd_std_section): Rename from std_section.
1368 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1369 (STD_SECTION): Update.
1370 * bfd-in2.h: Rebuild.
1372 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
1374 * archures.c (bfd_mach_mips5900): Define.
1375 * bfd-in2.h: Regenerate.
1376 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1377 * cpu-mips.c: Add support for MIPS r5900.
1378 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1380 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
1381 Nick Clifton <nickc@redhat.com>
1383 * elflink.c (get_value): Prevent the use of an undefined shift
1384 operation. Add sanity checks.
1386 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1388 * config.bfd (cr16*-*-uclinux*): New target support.
1391 For older changes see ChangeLog-2012
1393 Copyright (C) 2013 Free Software Foundation, Inc.
1395 Copying and distribution of this file, with or without modification,
1396 are permitted in any medium without royalty provided the copyright
1397 notice and this notice are preserved.
1403 version-control: never