1 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
3 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
6 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9 * bfd/elf32-avr.c: Consider all sections to determine if linker
10 relaxation can safely delete a ret after a call/jmp
12 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
14 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
17 2013-04-08 Tom Tromey <tromey@redhat.com>
19 * som.c (bfd_section_from_som_symbol): No longer static.
20 * som.h (bfd_section_from_som_symbol): Declare.
22 2013-04-06 Alan Modra <amodra@gmail.com>
24 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
25 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
27 2013-04-05 Nick Clifton <nickc@redhat.com>
29 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
31 2013-04-04 Alan Modra <amodra@gmail.com>
33 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
34 * bfd-in2.h: Regenerate.
35 * elflink.c (elf_link_add_object_symbols): Use new error.
37 2013-04-03 Nick Clifton <nickc@redhat.com>
39 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
40 (bfd_elf32_bfd_is_target_special_symbol): Define.
42 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
44 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
45 elf64_aarch64_locals to get local GOT reference counts.
47 2013-04-02 DJ Delorie <dj@redhat.com>
49 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
50 (rl78_elf_relax_section): Only fetch the next reloc if there is
53 2013-03-30 Alan Modra <amodra@gmail.com>
56 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
57 global symbols referenced by relocs.
58 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
59 * elf32-bfin.c (bfin_check_relocs): Likewise.
60 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
61 * elf32-cris.c (cris_elf_check_relocs): Likewise.
62 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
63 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
64 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
65 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
66 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
67 * elf32-i370.c (i370_elf_check_relocs): Likewise.
68 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
69 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
70 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
71 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
72 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
73 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
74 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
75 * elf32-metag.c (elf_metag_check_relocs): Likewise.
76 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
77 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
78 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
79 * elf32-mt.c (mt_elf_check_relocs): Likewise.
80 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
81 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
82 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
83 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
84 * elf32-s390.c (elf_s390_check_relocs): Likewise.
85 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
86 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
87 * elf32-sh.c (sh_elf_check_relocs): Likewise.
88 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
89 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
90 * elf32-v850.c (v850_elf_check_relocs): Likewise.
91 * elf32-vax.c (elf_vax_check_relocs): Likewise.
92 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
93 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
94 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
95 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
96 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
97 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
98 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
99 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
100 * elf64-s390.c (elf_s390_check_relocs): Likewise.
101 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
102 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
103 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
104 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
105 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
106 test indirect/warning links for NULL.
108 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
111 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
112 symbol is referenced by a non-shared object.
113 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
115 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
117 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
118 R_SH_REL32 relocations against undefined weak symbols.
120 2013-03-28 Alan Modra <amodra@gmail.com>
122 * elf64-ppc.c (struct ppc_dyn_relocs): New.
123 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
124 into ifunc and non-ifunc.
125 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
126 separate ifunc/non-ifunc dynrel counts.
127 (allocate_got): Always use reliplt for ifunc.
128 (allocate_dynrelocs): Likewise.
129 (ppc64_elf_size_dynamic_sections): Likewise.
130 (ppc64_elf_layout_multitoc): Likewise.
131 (ppc64_elf_relocate_section): Likewise.
133 2013-03-28 Alan Modra <amodra@gmail.com>
135 * elf32-ppc.c (struct ppc_dyn_relocs): New.
136 (ppc_elf_check_relocs): Separate dynrel counts for local syms
137 into ifunc and non-ifunc.
138 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
139 (ppc_elf_size_dynamic_sections): Likewise.
140 (ppc_elf_relocate_section): Likewise.
142 2013-03-28 Alan Modra <amodra@gmail.com>
144 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
145 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
146 bfd_link_info* and asection* params.
147 (_bfd_elf_reloc_type_class): Likewise.
148 * elf.c (_bfd_elf_reloc_type_class): Likewise.
149 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
150 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
151 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
152 for any reliplt reloc. Don't return reloc_class_plt for
153 R_PPC_REL24 and R_PPC_ADDR24.
154 * elf64-ppc.c (allocate_got): Formatting.
155 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
157 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
158 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
159 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
160 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
161 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
162 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
163 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
164 Add extra params to the various reloc_type_class functions.
166 2013-03-27 Alan Modra <amodra@gmail.com>
168 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
169 masks for all local ifunc syms.
170 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
171 (ppc_elf_size_dynamic_sections): Likewise.
172 (ppc_elf_relocate_section): Likewise.
174 2013-03-27 Will Newton <will.newton@linaro.org>
176 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
177 dynamic reloc for symbols with dynindx == -1.
178 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
179 dynamic reloc for symbols with dynindx == -1.
181 2013-03-27 Will Newton <will.newton@linaro.org>
183 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
184 dynamic reloc for non-default visibility undefined weaks.
185 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
186 dynamic reloc for non-default visibility undefined weaks.
188 2013-03-26 Alan Modra <amodra@gmail.com>
190 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
191 over _bfd_elf_merge_symbol calls.
193 2013-03-26 Alan Modra <amodra@gmail.com>
195 * elflink.c (elf_link_add_object_symbols): Add assertion for
196 common override alignment check code. Formatting.
198 2013-03-25 Alan Modra <amodra@gmail.com>
200 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
201 usual common symbols as well as for dynamic. Add poldbfd param.
202 Save old bfd. Adjust callers.
203 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
204 and "value" by value, not pointer. Adjust caller.
205 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
206 Delete code to set same. Use old_bfd and old_alignment from
207 _bfd_elf_merge_symbol instead. Add default symbol before
208 alignment and size checks. Wrap overlong lines.
210 2013-03-25 Alan Modra <amodra@gmail.com>
212 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
213 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
214 when override is true.
216 2013-03-25 Alan Modra <amodra@gmail.com>
218 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
221 2013-03-25 Alan Modra <amodra@gmail.com>
223 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
225 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
226 early in symbol loop.
228 2013-03-25 Alan Modra <amodra@gmail.com>
230 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
231 (_bfd_elf_init_reloc_shdr): Delete.
232 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
233 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
235 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
237 2013-03-23 Alan Modra <amodra@gmail.com>
239 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
240 * elflink.c (_bfd_elf_merge_symbol): Make static.
241 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
242 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
244 2013-03-23 Alan Modra <amodra@gmail.com>
247 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
248 or ref_regular for BFD_PLUGIN owned syms, or have them affect
249 def_dynamic/ref_dynamic.
250 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
253 2013-03-22 David S. Miller <davem@davemloft.net>
255 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
258 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
261 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
262 errors adjusting relocs and symbols.
264 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
266 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
267 @(disp:32,ERx) to mov @(disp:16,ERx).
268 (R_H8_DISP32A16): New reloc.
269 Comments added and corrected.
270 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
271 * bfd-in2.h: Regenerate.
272 * libbfd.h: Regenerate.
274 2013-03-21 Kai Tietz <ktietz@redhat.com>
276 * coffgen.c (coff_real_object_p): Make global.
277 * peicode.h (coff_real_object_p): Add prototype.
278 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
279 external_PEI_IMAGE_hdr structure.
280 (coff_swap_filehdr_in): Handle variable header-size.
281 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
282 of directory-entiries as specified in pe-header.
284 2013-03-21 Nick Clifton <nickc@redhat.com>
287 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
288 iWMMXt and iWMMXt2 processors from attributes.
290 2013-03-20 Alan Modra <amodra@gmail.com>
292 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
293 sh_type according to is_rela.
295 2013-03-18 Alan Modra <amodra@gmail.com>
298 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
299 considering whether an --as-needed library is needed.
301 2013-03-14 Tom Tromey <tromey@redhat.com>
303 * opncls.c (bfd_get_debug_link_info): Rename from
304 get_debug_link_info. Export. Update comment.
305 (find_separate_debug_file): Update.
306 * bfd-in2.h: Rebuild.
308 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
310 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
312 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
315 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
317 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
318 * elf.c (elfcore_write_s390_tdb): New function.
319 (elfcore_write_register_note): Call it.
320 (elfcore_grok_s390_tdb): New function.
321 (elfcore_grok_note): Call it.
323 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
325 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
327 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
329 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
331 2013-03-04 Alan Modra <amodra@gmail.com>
333 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
334 non-zero addends when relocatable, rather than addends >= 32768.
335 Always zero "addend" before applying relocation.
337 2013-03-04 Nick Clifton <nickc@redhat.com>
339 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
340 file pointer offsets for thin archives.
342 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
344 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
345 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
347 2013-02-27 DJ Delorie <dj@redhat.com>
349 * reloc.c (BFD_RELOC_RL78_CODE): Add.
350 * libbfd.h: Regenerate.
351 * bfd-in2.h: Regenerate.
352 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
353 references in compuated relocs.
355 2013-02-26 Anthony Green <green@moxielogic.com>
357 * config.bfd: Extend moxie-rtems target triplet name support.
359 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
362 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
363 unique_global only for definition.
364 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
366 (elf_link_add_object_symbols): Set unique_global only
369 2013-02-21 Alan Modra <amodra@gmail.com>
371 * elf-bfd.h (struct elf_build_id): Extracted from..
372 (struct elf_build_id_info): ..here. Delete.
373 (struct output_elf_obj_tdata): New, extracted from..
374 (struct elf_obj_tdata): ..here. Reorganize for better packing.
376 (elf_program_header_size): Reference tdata->o.
377 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
378 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
379 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
380 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
381 when opening bfd in any mode that might write.
382 (_bfd_elf_write_object_contents): Use build_id field in
383 output_elf_obj_tdata.
384 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
385 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
387 2013-02-21 Alan Modra <amodra@gmail.com>
389 * elf-bfd.h (struct core_elf_obj_tdata): New.
390 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
391 core_program, and core_command. Add "core".
392 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
393 Update all refs to tdata core fields.
394 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
395 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
396 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
397 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
398 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
399 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
400 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
401 to tdata core fields.
403 2013-02-21 Alan Modra <amodra@gmail.com>
405 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
406 Delete num_locals and num_globals.
407 (elf_num_locals, elf_num_globals): Don't define.
408 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
409 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
410 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
411 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
412 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
413 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
415 * elf.c (elf_map_symbols): Add pnum_locals param. Return
416 number of locals syms via new param.
417 (swap_out_syms): Adjust to suit elf_map_symbols change.
419 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
421 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
422 STO_MICROMIPS annotation.
424 2013-02-19 Alan Modra <amodra@gmail.com>
426 * configure.in: Bump version to 2.23.52.
427 * elf-bfd.h (struct elf_build_id_info): New.
428 (struct elf_obj_tdata): Delete after_write_object_contents,
429 after_write_object_contents_info and build_id_size. Make build_id
430 a pointer to struct elf_build_id_info.
431 * elf.c (_bfd_elf_write_object_contents): Style. Update
432 after_write_ibject_contents invocation.
433 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
434 allow zero size notes.
435 * configure: Regenerate.
437 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
439 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
440 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
441 (micromips_elf64_howto_table_rela): Likewise.
442 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
443 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
444 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
445 (elf_micromips_howto_table_rela): Likewise.
446 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
448 2013-02-18 Paul Brook <paul@codesourcery.com>
450 * elfxx-mips.c (MICROMIPS_P): New macro.
451 (_bfd_mips_elf_symbol_processing): Use it.
453 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
455 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
456 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
458 2013-02-18 Alan Modra <amodra@gmail.com>
461 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
462 (_bfd_elf_strtab_clear_all_refs): Declare.
463 (_bfd_elf_strtab_resize): Declare.
464 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
465 (_bfd_elf_strtab_clear_all_refs): New function.
466 (_bfd_elf_strtab_resize): Likewise.
467 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
469 2013-02-18 Alan Modra <amodra@gmail.com>
471 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
472 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
473 and elf_text_section to..
474 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
475 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
476 (struct alpha_elf_find_line): ..this.
477 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
479 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
482 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
483 for references from the dummy bfd.
485 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
488 * elflink.c (elf_link_add_object_symbols): Also track weak
491 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
494 * archive.c (_bfd_find_nested_archive): Don't allow a nested
495 archive pointing to itself.
496 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
498 2013-02-15 Nick Clifton <nickc@redhat.com>
501 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
502 accessing a corrupt nested archive.
504 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
506 * elfxx-mips.c (mips_got_page_ref): New structure.
507 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
508 pair to represent the anchor point.
509 (mips_got_info): Add a got_page_refs field.
510 (mips_elf_link_hash_table): Add a sym_cache field.
511 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
512 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
513 new anchor representation.
514 (mips_elf_create_got_info): Create got_page_refs rather than
516 (mips_elf_record_got_page_ref): New function.
517 (mips_elf_pages_for_range): Move further down file.
518 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
519 Use a section rather than a (bfd, symndx) pair to represent the
521 (mips_elf_resolve_got_page_ref): New function.
522 (mips_elf_resolve_final_got_entries): Use it to populate
524 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
525 rather than mips_elf_record_got_page_entry. Only nullify h
527 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
530 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
532 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
535 2013-02-12 Alan Modra <amodra@gmail.com>
537 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
538 suitable definition when using generic linker hash table.
540 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
542 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
543 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
544 mips_elf_traverse_got_arg. Count GOT entries.
545 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
546 as argument. Update after above changes.
547 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
548 mips_elf_count_got_entries. Update the calls to
549 mips_elf_resolve_final_got_entries.
551 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
553 * elfxx-mips.c (mips_got_tls_type): New enum.
554 (mips_got_entry): Add tls_initialized.
555 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
556 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
558 (mips_elf_reloc_tls_type, mips_tls_got_entries)
559 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
560 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
562 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
563 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
564 tls_initialized rather than GOT_TLS_DONE.
565 (mips_tls_got_index): Delete.
566 (mips_elf_local_got_index, mips_elf_global_got_index): Use
567 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
568 (mips_elf_record_got_entry): Initialize tls_initialized.
570 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
572 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
573 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
574 tls_ie_got_offset and tls_gd_got_offset.
575 (mips_elf_link_hash_newfunc): Remove initialization.
576 (mips_elf_create_got_info): Likewise.
577 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
578 (mips_tls_single_got_index): Delete.
579 (mips_elf_local_got_index): Always use the GOT entry to track
581 (mips_elf_global_got_index): Likewise.
582 (mips_elf_create_local_got_entry): Assert that TLS entries have
583 already been allocated.
584 (mips_elf_record_global_got_symbol): Don't initialize
585 tls_ie_type or tls_gd_type.
586 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
587 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
589 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
591 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
593 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
594 tls_ie_type and tls_gd_type.
596 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
598 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
599 aliasing violation. Check for htab allocation failures.
601 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
603 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
605 (mips_elf_global_got_index): ...here. Reorder arguments so that
606 the output bfd and info come first.
607 (mips_elf_calculate_relocation): Update the call to
608 mips_elf_global_got_index accordingly.
609 (_bfd_mips_elf_finish_dynamic_symbol): Use
610 mips_elf_primary_global_got_index rather than
611 mips_elf_global_got_index.
612 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
614 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
616 * elfxx-mips.c (mips_got_entry): Update comments.
617 (mips_elf_multi_got_entry_eq): Rename to...
618 (mips_elf_got_entry_eq): ...this, deleting the old definition.
619 (mips_elf_create_got_info): Remove master_got_p argument.
620 Always use mips_elf_got_entry_eq.
621 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
622 Update calls accordingly.
624 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
626 * elfxx-mips.c (mips_got_info): Remove bfd2got.
627 (mips_elf_bfd2got_hash): Delete.
628 (mips_elf_got_per_bfd_arg): Remove bfd2got.
629 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
630 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
631 g->next to test for the multigot case. Use mips_elf_bfd_got rather
632 than mips_elf_got_for_ibfd.
633 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
634 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
635 (mips_elf_make_got_per_bfd): Replace with...
636 (mips_elf_add_got_entry): ...this new function.
637 (mips_elf_make_got_pages_per_bfd): Replace with...
638 (mips_elf_add_got_page_entry): ...this new function.
639 (mips_elf_merge_got_with): Replace bfd2got argument with separate
640 bfd and GOT arguments. Use mips_elf_add_got_entry and
641 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
642 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
643 to set the BFD's GOT and free the old table.
644 (mips_elf_merge_got): Replace bfd2got argument with separate
645 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
646 Use mips_elf_count_got_entries to count the number of entries in
647 each GOT. Update the calls to mips_elf_merge_got_with.
648 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
649 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
650 (mips_elf_multi_got): Don't create the bfd2got hash table.
651 Replace hash table traversal with a walk over the input bfds,
652 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
653 to set the output bfd's GOT.
654 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
655 bfds use the master GOT in the single-GOT case.
656 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
657 rather than mips_elf_got_for_ibfd.
659 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
661 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
662 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
663 (mips_elf_record_global_got_symbol): Update the hash entry before
664 adding the mips_got_entry. Use mips_elf_record_got_entry to do
666 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
667 (mips_elf_record_got_page_entry): Record the entry in both the
670 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
672 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
673 create another one if necessary.
674 (mips_elf_set_gotidx): New function.
675 (mips_elf_set_global_gotidx): Use it.
676 (mips_elf_initialize_tls_index): Likewise. Take a
677 mips_elf_traverse_got_arg as argument.
678 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
679 (mips_elf_multi_got): Likewise. Cope with error returns from
680 mips_elf_set_global_gotidx.
682 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
684 * elfxx-mips.c (mips_got_info): Add relocs field.
685 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
687 (mips_elf_traverse_got_arg): ...this new structure.
688 (mips_elf_count_local_tls_relocs): Delete.
689 (mips_elf_count_global_tls_relocs): Likewise.
690 (mips_elf_count_got_entry): New function.
691 (mips_elf_count_local_got_entries): Likewise.
692 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
693 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
694 (mips_elf_record_local_got_symbol): Don't count got entries here.
695 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
696 (mips_elf_set_global_got_offset): Split into...
697 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
698 new functions. Take a mips_elf_traverse_got_arg rather than a
699 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
700 Use g->relocs to record the number of relocs needed for global GOT
702 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
703 mips_elf_set_global_got_offset_arg. Use the relocs field to count
704 relocations. Update for above function split.
705 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
706 to count both the number of GOT entries and the number of TLS
707 relocs required by local entries. Likewise
708 mips_elf_count_global_tls_entries and global entries.
709 Remove uses of mips_elf_count_local_tls_relocs and
710 mips_elf_count_global_tls_relocs.
712 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
714 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
715 to say that each structure represents only one type of TLS reference.
716 (GOT_TLS_TYPE): New define.
717 (mips_elf_link_hash_entry): Temporarily split tls_type and
718 tls_got_offset into two variables each.
719 (mips_elf_link_hash_newfunc): Update accordingly.
720 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
721 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
722 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
723 (mips_tls_got_relocs): Use a switch statement.
724 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
725 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
726 local "offset" variable.
727 (mips_tls_got_index): Remove r_type argument and assert. Remove
728 code that handled entries with two TLS types; always use the
729 original got_index instead.
730 (mips_tls_single_got_index): New function.
731 (mips_elf_local_got_index): Use entry->tls_type to check for
732 TLS entries. Use mips_tls_single_got_index. Update call to
734 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
735 Use p->tls_type to check for TLS entries. Update call to
736 mips_tls_got_index. Use mips_tls_single_got_index.
737 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
738 Use entry.tls_type to check for TLS entries.
739 (mips_elf_record_global_got_symbol): Replace tls_flag argument
740 with r_type argument. Use mips_elf_reloc_tls_type.
741 Set up the new hash entry fields.
742 (mips_elf_record_local_got_symbol): Replace tls_flag argument
743 with r_type argument. Use mips_elf_reloc_tls_type and
744 mips_tls_got_entries. Remove code that handled entries
745 with multiple TLS types.
746 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
747 (mips_elf_initialize_tls_index): Handle new hash entry fields.
748 Use equality rather than masks when checking for specific TLS types.
749 Use mips_tls_got_entries. Remove code that handled entries
750 with multiple TLS types.
751 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
752 testing the hash table entry.
753 (_bfd_mips_elf_check_relocs): Update calls to
754 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
755 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
756 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
758 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
760 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
761 (mips_elf_got_entry_hash): ...this, deleting the old version.
762 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
765 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
767 * elfxx-mips.c (mips_elf_create_got_info): New function.
768 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
769 (mips_elf_create_got_section): Likewise.
771 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
773 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
776 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
778 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
780 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
782 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
783 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
785 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
787 * elfxx-mips.c (mips_elf_count_global_tls_entries)
788 (mips_elf_count_global_tls_relocs): Don't count indirect or
790 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
791 number of TLS entries were allocated.
793 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
795 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
797 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
799 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
800 if there are TLS relocations.
802 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
804 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
805 (mips_elf_resolve_final_got_entries): Remove bogus comment.
807 2013-02-11 Alan Modra <amodra@gmail.com>
809 * elfcode.h (elf_checksum_contents): Free contents.
810 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
811 * elflink.c (_bfd_elf_link_hash_table_free): New function.
812 (elf_final_link_free): New function, extracted from..
813 (bfd_elf_final_link): ..here. Always call
814 _bfd_elf_write_section_eh_frame_hdr.
815 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
816 _bfd_elf_link_hash_table_free.
817 * libbfd-in.h (_bfd_merge_sections_free): Declare.
818 * libbfd.h: Regenerate.
819 * merge.c (_bfd_merge_sections_free): New function.
820 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
822 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
823 _bfd_elf_link_hash_table_free.
824 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
825 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
826 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
827 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
828 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
829 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
830 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
831 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
832 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
833 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
834 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
835 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
836 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
837 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
838 (bfd_elf32_bfd_link_hash_table_free): Don't define.
839 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
840 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
842 2013-02-10 Alan Modra <amodra@gmail.com>
844 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
845 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
846 * m68klinux.c (linux_link_hash_table_create): Likewise.
847 * sparclinux.c (linux_link_hash_table_create): Likewise.
848 * sunos.c (sunos_link_hash_table_create): Likewise.
849 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
850 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
851 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
852 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
853 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
854 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
855 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
856 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
857 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
858 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
859 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
860 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
861 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
862 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
863 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
864 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
865 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
866 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
867 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
868 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
869 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
870 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
871 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
872 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
873 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
874 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
875 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
876 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
878 2013-02-10 Alan Modra <amodra@gmail.com>
880 * i386linux.c (linux_link_hash_table_create): Allocate table
881 with bfd_zmalloc, not bfd_alloc.
882 * pdp11.c (link_hash_table_create): Allocate table with
883 bfd_malloc, not bfd_alloc.
884 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
885 with bfd_zmalloc, not bfd_zalloc.
886 (bfin_link_hash_table_create): Likewise.
887 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
888 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
890 2013-02-10 Alan Modra <amodra@gmail.com>
893 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
895 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
897 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
899 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
902 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
904 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
907 2013-02-08 Alan Modra <amodra@gmail.com>
910 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
911 * elf.c (elf_find_function): Revert last change. Use new
912 tdata field rather than static vars for cache.
914 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
917 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
918 symbol is defined in regular object.
920 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
923 * elf.c (elf_find_function): Don't cache if symbols change.
925 2013-02-07 Alan Modra <amodra@gmail.com>
928 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
929 copy attributes from or to non-ELF.
931 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
933 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
934 for non-zero TLS symbol.
935 (elf_i386_relocate_section): Don't resolve size relocation against
937 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
938 pc_count for non-zero TLS symbol.
939 (elf_x86_64_relocate_section): Don't resolve size relocation
940 against non-zero TLS symbol.
942 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
943 Andrew Jenner <andrew@codesourcery.com>
945 Based on patches from Altera Corporation.
947 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
948 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
949 (BFD_BACKENDS): Add elf32-nios2.lo.
950 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
951 * Makefile.in: Regenerated.
952 * configure.in: Add entries for bfd_elf32_bignios2_vec and
953 bfd_elf32_littlenios2_vec.
954 * configure: Regenerated.
955 * config.bfd: Add cases for nios2.
956 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
957 (bfd_mach_nios2): Define.
958 (bfd_nios2_arch): Declare.
959 (bfd_archures_list): Add bfd_nios2_arch.
960 * targets.c (bfd_elf32_bignios2_vec): Declare.
961 (bfd_elf32_littlenios2_vec): Declare.
962 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
963 bfd_elf32_littlenios2_vec.
964 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
965 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
966 * bfd-in2.h: Regenerated.
967 * libbfd.h: Regenerated.
968 * cpu-nios2.c: New file.
969 * elf32-nios2.c: New file.
971 2013-02-06 Alan Modra <amodra@gmail.com>
973 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
976 2013-02-06 Alan Modra <amodra@gmail.com>
978 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
979 * Makefile.in: Regenerate.
981 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
982 Pedro Alves <palves@redhat.com>
984 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
985 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
987 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
988 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
989 * elf-linux-psinfo.h: New file.
990 * elf.c: Include elf-linux-psinfo.h.
991 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
993 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
994 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
995 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
996 (elfcore_write_ppc_linux_prpsinfo32): New function.
998 2013-02-04 Tristan Gingold <gingold@adacore.com>
1000 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1003 2013-02-04 Alan Modra <amodra@gmail.com>
1005 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1006 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1007 * Makefile.in: Regenerate.
1008 * po/SRC-POTFILES.in: Regenerate.
1010 2013-02-04 Alan Modra <amodra@gmail.com>
1012 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1013 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1015 2013-02-01 Alan Modra <amodra@gmail.com>
1017 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1020 2013-01-31 Tristan Gingold <gingold@adacore.com>
1022 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1023 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1024 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1026 2013-01-31 Alan Modra <amodra@gmail.com>
1027 David S. Miller <davem@davemloft.net>
1030 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1031 references to __tls_get_addr.
1032 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1033 vtinherit and vtentry reloc handling too.
1034 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1036 2013-01-31 Alan Modra <amodra@gmail.com>
1038 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1040 2013-01-31 Alan Modra <amodra@gmail.com>
1042 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1044 2013-01-28 Alan Modra <amodra@gmail.com>
1046 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1047 "relocation" in error messages throughout file.
1048 (ppc64_elf_relocate_section): Remove sibling call error message,
1049 replace with "call lacks nop". Specially report errors for
1050 branches to function entry points via OPD lookup and branches
1051 to stubs. Remove NULL symbol handling now done by %T.
1053 2013-01-28 Alan Modra <amodra@gmail.com>
1055 * archive.c (bfd_generic_archive_p): Return target and keep
1056 ardata on partial matches.
1057 * format.c (bfd_check_format_matches): Adjust for above
1058 change. Remove bfd_error_file_ambiguously_recognized dead
1061 2013-01-26 Alan Modra <amodra@gmail.com>
1063 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1064 bfd_preserve_finish): Move to..
1065 * format.c: ..here, splitting out..
1066 (bfd_reinit): ..this. New function.
1067 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1068 keep bfd state for a match.
1069 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1070 * elfcore.h (elf_core_file_p): Likewise.
1071 * mach-o.c (bfd_mach_o_header_p): Likewise.
1072 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1073 * xsym.c (bfd_sym_object_p): Likewise.
1074 * mmo.c (mmo_scan): Clear abfd->symcount.
1075 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1076 * section.c (bfd_section_list_clear): Clear section_htab.count.
1077 * bfd-in2.h: Regenerate.
1079 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1081 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1082 second reloc, make sure that the reloc potentially exists first.
1084 2013-01-24 Nick Clifton <nickc@redhat.com>
1086 * archures.c: Add bfd_mach_v850e3v5.
1087 * bfd-in2.h: Regenerate.
1088 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1089 * cpu-v850_rh850.c: Likewise.
1090 * elf32-v850.c: Add support for v850e3v5 architecture.
1092 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1094 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1096 2013-01-23 Leif Ekblad <leif@rdos.net>
1098 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1100 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1102 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1103 non-zero TLS symbol.
1104 (elf_i386_relocate_section): Resolve size relocation against
1105 non-zero TLS symbol.
1106 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1107 for non-zero TLS symbol.
1108 (elf_x86_64_relocate_section): Resolve size relocation against
1109 non-zero TLS symbol.
1111 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1113 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1114 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1117 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1119 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1120 PC-relative relocation.
1121 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1122 as PC-relative relocation.
1124 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1126 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1128 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1130 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1131 and R_X86_64_SIZE64 check.
1132 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1133 nor R_X86_64_SIZE64.
1135 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1137 * bfd-in2.h: Regenerated.
1138 * libbfd.h: Likewise.
1140 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1141 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1142 (elf_i386_check_relocs): Handle R_386_SIZE32.
1143 (elf_i386_gc_sweep_hook): Likewise.
1144 (elf_i386_relocate_section): Likewise.
1146 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1147 and R_X86_64_SIZE64 entries.
1148 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1149 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1150 (elf_x86_64_reloc_name_lookup): Likewise.
1151 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1153 (elf_x86_64_gc_sweep_hook): Likewise.
1154 (elf_x86_64_relocate_section): Likewise.
1156 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1159 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1161 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1162 with R_X86_64_RELATIVE64.
1164 2013-01-15 Nick Clifton <nickc@redhat.com>
1166 * elf32-msp430.c: Fix spelling typo.
1168 2013-01-15 Alan Modra <amodra@gmail.com>
1170 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1173 2013-01-14 Alan Modra <amodra@gmail.com>
1176 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1177 (memory_bclose): Likewise. Return 0 on success.
1178 * cache.c (cache_bclose): Likewise.
1179 * opncls.c (opncls_bclose, bfd_close): Likewise.
1180 * vms-lib.c (vms_lib_bclose): Likewise.
1181 * libbfd.h: Regenerate.
1183 2013-01-13 Alan Modra <amodra@gmail.com>
1185 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1186 Add ref_dynamic_nonweak.
1187 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1188 (_bfd_elf_merge_symbol): Don't call above function. Move
1189 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1191 (elf_link_add_object_symbols): Delete redundant "override" test.
1192 Don't set dynamic_def here.
1193 (elf_link_output_extsym): Update.
1195 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1197 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1198 normal and TLS symbol access.
1199 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1201 2013-01-12 Alan Modra <amodra@gmail.com>
1203 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1204 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1205 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1207 2013-01-12 Alan Modra <amodra@gmail.com>
1210 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1211 (_bfd_elf_strtab_clear_all_refs): Define.
1212 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1213 (_bfd_elf_strtab_clear_all_refs): Delete.
1214 * elflink.c (elf_link_add_object_symbols): Clear out added
1215 strtab refs. Correct handling of warning common symbols.
1217 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1219 * aout0.c: Remove trailing white spaces.
1220 * archive.c: Likewise.
1221 * archures.c: Likewise.
1222 * bfd-in.h: Likewise.
1223 * bfd-in2.h: Likewise.
1224 * coff-alpha.c: Likewise.
1225 * coff-i860.c: Likewise.
1226 * coff-mips.c: Likewise.
1227 * coff-ppc.c: Likewise.
1228 * coff-tic80.c: Likewise.
1229 * coff-x86_64.c: Likewise.
1230 * coff-z80.c: Likewise.
1231 * coffcode.h: Likewise.
1232 * coffgen.c: Likewise.
1233 * cofflink.c: Likewise.
1234 * compress.c: Likewise.
1235 * corefile.c: Likewise.
1236 * cpu-arm.c: Likewise.
1237 * cpu-avr.c: Likewise.
1238 * cpu-bfin.c: Likewise.
1239 * cpu-cr16.c: Likewise.
1240 * cpu-cr16c.c: Likewise.
1241 * cpu-crx.c: Likewise.
1242 * cpu-h8300.c: Likewise.
1243 * cpu-i386.c: Likewise.
1244 * cpu-lm32.c: Likewise.
1245 * cpu-m68k.c: Likewise.
1246 * cpu-moxie.c: Likewise.
1247 * cpu-msp430.c: Likewise.
1248 * cpu-sh.c: Likewise.
1249 * cpu-xc16x.c: Likewise.
1250 * dwarf2.c: Likewise.
1251 * ecofflink.c: Likewise.
1252 * ecoffswap.h: Likewise.
1253 * elf-ifunc.c: Likewise.
1254 * elf-m10300.c: Likewise.
1255 * elf-vxworks.c: Likewise.
1256 * elf32-avr.c: Likewise.
1257 * elf32-avr.h: Likewise.
1258 * elf32-cr16.c: Likewise.
1259 * elf32-cr16c.c: Likewise.
1260 * elf32-cris.c: Likewise.
1261 * elf32-crx.c: Likewise.
1262 * elf32-frv.c: Likewise.
1263 * elf32-hppa.c: Likewise.
1264 * elf32-i860.c: Likewise.
1265 * elf32-ip2k.c: Likewise.
1266 * elf32-iq2000.c: Likewise.
1267 * elf32-m32c.c: Likewise.
1268 * elf32-m68hc1x.c: Likewise.
1269 * elf32-msp430.c: Likewise.
1270 * elf32-mt.c: Likewise.
1271 * elf32-ppc.c: Likewise.
1272 * elf32-rl78.c: Likewise.
1273 * elf32-s390.c: Likewise.
1274 * elf32-score.h: Likewise.
1275 * elf32-sh-symbian.c: Likewise.
1276 * elf32-sh.c: Likewise.
1277 * elf32-spu.c: Likewise.
1278 * elf32-tic6x.c: Likewise.
1279 * elf32-v850.c: Likewise.
1280 * elf32-xc16x.c: Likewise.
1281 * elf32-xtensa.c: Likewise.
1282 * elf64-alpha.c: Likewise.
1283 * elf64-hppa.c: Likewise.
1284 * elf64-ppc.c: Likewise.
1285 * elf64-s390.c: Likewise.
1286 * elfcore.h: Likewise.
1287 * elflink.c: Likewise.
1288 * elfxx-mips.c: Likewise.
1289 * elfxx-sparc.c: Likewise.
1290 * elfxx-tilegx.c: Likewise.
1292 * libcoff.h: Likewise.
1293 * libpei.h: Likewise.
1294 * libxcoff.h: Likewise.
1295 * linker.c: Likewise.
1296 * mach-o-i386.c: Likewise.
1297 * mach-o-target.c: Likewise.
1298 * mach-o.c: Likewise.
1299 * mach-o.h: Likewise.
1301 * opncls.c: Likewise.
1302 * pdp11.c: Likewise.
1303 * pe-x86_64.c: Likewise.
1304 * peXXigen.c: Likewise.
1305 * pef-traceback.h: Likewise.
1306 * pei-x86_64.c: Likewise.
1307 * peicode.h: Likewise.
1308 * plugin.c: Likewise.
1309 * reloc.c: Likewise.
1310 * riscix.c: Likewise.
1311 * section.c: Likewise.
1314 * tekhex.c: Likewise.
1315 * ticoff.h: Likewise.
1316 * vaxbsd.c: Likewise.
1317 * xcofflink.c: Likewise.
1318 * xtensa-isa.c: Likewise.
1320 2013-01-10 Will Newton <will.newton@imgtec.com>
1322 * Makefile.am: Add Meta.
1323 * Makefile.in: Regenerate.
1324 * archures.c (bfd_mach_metag): New.
1325 * bfd-in2.h: Regenerate.
1326 * config.bfd: Add Meta.
1327 * configure: Regenerate.
1328 * configure.in: Add Meta.
1329 * cpu-metag.c: New file.
1330 * elf-bfd.h: Add Meta.
1331 * elf32-metag.c: New file.
1332 * elf32-metag.h: New file.
1333 * libbfd.h: Regenerate.
1334 * reloc.c: Add Meta relocations.
1335 * targets.c: Add Meta.
1337 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
1339 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1340 (elfcore_write_aarch_hw_break): Likewise.
1341 (elfcore_write_aarch_hw_watch): Likewise.
1342 * elf.c (elfcore_grok_aarch_tls): New function.
1343 (elfcore_grok_aarch_hw_break): Likewise.
1344 (elfcore_grok_aarch_hw_watch): Likewise.
1345 (elfcore_grok_note): Call the new functions to handle the
1346 corresponding notes.
1347 (elfcore_write_aarch_tls): New function.
1348 (elfcore_write_aarch_hw_break): Likewise.
1349 (elfcore_write_aarch_hw_watch): Likewise.
1350 (elfcore_write_register_note): Call the new functions to handle the
1351 corresponding pseudo sections.
1353 2013-01-07 Tom Tromey <tromey@redhat.com>
1355 * section.c (_bfd_std_section): Rename from std_section.
1356 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1357 (STD_SECTION): Update.
1358 * bfd-in2.h: Rebuild.
1360 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
1362 * archures.c (bfd_mach_mips5900): Define.
1363 * bfd-in2.h: Regenerate.
1364 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1365 * cpu-mips.c: Add support for MIPS r5900.
1366 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1368 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
1369 Nick Clifton <nickc@redhat.com>
1371 * elflink.c (get_value): Prevent the use of an undefined shift
1372 operation. Add sanity checks.
1374 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1376 * config.bfd (cr16*-*-uclinux*): New target support.
1379 For older changes see ChangeLog-2012
1381 Copyright (C) 2013 Free Software Foundation, Inc.
1383 Copying and distribution of this file, with or without modification,
1384 are permitted in any medium without royalty provided the copyright
1385 notice and this notice are preserved.
1391 version-control: never