1 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
3 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
6 2013-04-24 Roland McGrath <mcgrathr@google.com>
8 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
9 allocate space for PLT header even if IS_IPLT_ENTRY.
10 (arm_nacl_put_plt0): New function, broken out of ...
11 (elf32_arm_finish_dynamic_sections): ... here. Call it.
12 If HTAB->nacl_p, set up the PLT header in .iplt too.
13 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
14 a mapping symbol for the start of .iplt too.
16 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
18 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
20 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
22 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
24 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
26 2013-04-22 Alan Modra <amodra@gmail.com>
29 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
30 sh_size or reloc_count adjustment by count.
32 2013-04-22 Alan Modra <amodra@gmail.com>
34 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
35 create_linkage_sections here..
36 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
37 (create_linkage_sections): Move earlier in file.
38 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
39 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
41 2013-04-19 Nick Clifton <nickc@redhat.com>
44 * compress.c (decompress_contents): Always call inflateEnd, even
45 when another inflation operation fails.
47 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
49 * elf-ifunc.c: Update copyright year.
51 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
53 * coffcode.h: Added a cast to void when a bfd_set_section_*()
54 macro's return value is ignored.
55 * elf32-hppa.c: Likewise.
56 * elf32-tic6x.c: Likewise.
60 * peicode.h: Likewise.
61 * elf32-m32r.c: Check return value of bfd_set_section_*().
62 * elfnn-ia64.c: Likewise.
63 * elfxx-mips.c: Likewise.
64 * vms-alpha.c: Likewise.
66 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
69 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
70 regular reference without non-GOT reference when building
73 2013-04-15 Alan Modra <amodra@gmail.com>
75 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
76 cache slot for archives.
78 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
80 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
83 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
86 * bfd/elf32-avr.c: Consider all sections to determine if linker
87 relaxation can safely delete a ret after a call/jmp
89 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
91 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
94 2013-04-08 Tom Tromey <tromey@redhat.com>
96 * som.c (bfd_section_from_som_symbol): No longer static.
97 * som.h (bfd_section_from_som_symbol): Declare.
99 2013-04-06 Alan Modra <amodra@gmail.com>
101 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
102 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
104 2013-04-05 Nick Clifton <nickc@redhat.com>
106 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
108 2013-04-04 Alan Modra <amodra@gmail.com>
110 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
111 * bfd-in2.h: Regenerate.
112 * elflink.c (elf_link_add_object_symbols): Use new error.
114 2013-04-03 Nick Clifton <nickc@redhat.com>
116 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
117 (bfd_elf32_bfd_is_target_special_symbol): Define.
119 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
121 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
122 elf64_aarch64_locals to get local GOT reference counts.
124 2013-04-02 DJ Delorie <dj@redhat.com>
126 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
127 (rl78_elf_relax_section): Only fetch the next reloc if there is
130 2013-03-30 Alan Modra <amodra@gmail.com>
133 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
134 global symbols referenced by relocs.
135 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
136 * elf32-bfin.c (bfin_check_relocs): Likewise.
137 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
138 * elf32-cris.c (cris_elf_check_relocs): Likewise.
139 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
140 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
141 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
142 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
143 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
144 * elf32-i370.c (i370_elf_check_relocs): Likewise.
145 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
146 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
147 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
148 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
149 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
150 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
151 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
152 * elf32-metag.c (elf_metag_check_relocs): Likewise.
153 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
154 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
155 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
156 * elf32-mt.c (mt_elf_check_relocs): Likewise.
157 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
158 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
159 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
160 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
161 * elf32-s390.c (elf_s390_check_relocs): Likewise.
162 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
163 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
164 * elf32-sh.c (sh_elf_check_relocs): Likewise.
165 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
166 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
167 * elf32-v850.c (v850_elf_check_relocs): Likewise.
168 * elf32-vax.c (elf_vax_check_relocs): Likewise.
169 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
170 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
171 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
172 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
173 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
174 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
175 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
176 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
177 * elf64-s390.c (elf_s390_check_relocs): Likewise.
178 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
179 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
180 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
181 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
182 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
183 test indirect/warning links for NULL.
185 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
188 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
189 symbol is referenced by a non-shared object.
190 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
192 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
194 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
195 R_SH_REL32 relocations against undefined weak symbols.
197 2013-03-28 Alan Modra <amodra@gmail.com>
199 * elf64-ppc.c (struct ppc_dyn_relocs): New.
200 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
201 into ifunc and non-ifunc.
202 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
203 separate ifunc/non-ifunc dynrel counts.
204 (allocate_got): Always use reliplt for ifunc.
205 (allocate_dynrelocs): Likewise.
206 (ppc64_elf_size_dynamic_sections): Likewise.
207 (ppc64_elf_layout_multitoc): Likewise.
208 (ppc64_elf_relocate_section): Likewise.
210 2013-03-28 Alan Modra <amodra@gmail.com>
212 * elf32-ppc.c (struct ppc_dyn_relocs): New.
213 (ppc_elf_check_relocs): Separate dynrel counts for local syms
214 into ifunc and non-ifunc.
215 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
216 (ppc_elf_size_dynamic_sections): Likewise.
217 (ppc_elf_relocate_section): Likewise.
219 2013-03-28 Alan Modra <amodra@gmail.com>
221 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
222 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
223 bfd_link_info* and asection* params.
224 (_bfd_elf_reloc_type_class): Likewise.
225 * elf.c (_bfd_elf_reloc_type_class): Likewise.
226 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
227 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
228 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
229 for any reliplt reloc. Don't return reloc_class_plt for
230 R_PPC_REL24 and R_PPC_ADDR24.
231 * elf64-ppc.c (allocate_got): Formatting.
232 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
234 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
235 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
236 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
237 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
238 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
239 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
240 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
241 Add extra params to the various reloc_type_class functions.
243 2013-03-27 Alan Modra <amodra@gmail.com>
245 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
246 masks for all local ifunc syms.
247 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
248 (ppc_elf_size_dynamic_sections): Likewise.
249 (ppc_elf_relocate_section): Likewise.
251 2013-03-27 Will Newton <will.newton@linaro.org>
253 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
254 dynamic reloc for symbols with dynindx == -1.
255 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
256 dynamic reloc for symbols with dynindx == -1.
258 2013-03-27 Will Newton <will.newton@linaro.org>
260 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
261 dynamic reloc for non-default visibility undefined weaks.
262 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
263 dynamic reloc for non-default visibility undefined weaks.
265 2013-03-26 Alan Modra <amodra@gmail.com>
267 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
268 over _bfd_elf_merge_symbol calls.
270 2013-03-26 Alan Modra <amodra@gmail.com>
272 * elflink.c (elf_link_add_object_symbols): Add assertion for
273 common override alignment check code. Formatting.
275 2013-03-25 Alan Modra <amodra@gmail.com>
277 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
278 usual common symbols as well as for dynamic. Add poldbfd param.
279 Save old bfd. Adjust callers.
280 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
281 and "value" by value, not pointer. Adjust caller.
282 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
283 Delete code to set same. Use old_bfd and old_alignment from
284 _bfd_elf_merge_symbol instead. Add default symbol before
285 alignment and size checks. Wrap overlong lines.
287 2013-03-25 Alan Modra <amodra@gmail.com>
289 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
290 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
291 when override is true.
293 2013-03-25 Alan Modra <amodra@gmail.com>
295 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
298 2013-03-25 Alan Modra <amodra@gmail.com>
300 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
302 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
303 early in symbol loop.
305 2013-03-25 Alan Modra <amodra@gmail.com>
307 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
308 (_bfd_elf_init_reloc_shdr): Delete.
309 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
310 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
312 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
314 2013-03-23 Alan Modra <amodra@gmail.com>
316 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
317 * elflink.c (_bfd_elf_merge_symbol): Make static.
318 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
319 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
321 2013-03-23 Alan Modra <amodra@gmail.com>
324 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
325 or ref_regular for BFD_PLUGIN owned syms, or have them affect
326 def_dynamic/ref_dynamic.
327 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
330 2013-03-22 David S. Miller <davem@davemloft.net>
332 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
335 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
338 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
339 errors adjusting relocs and symbols.
341 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
343 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
344 @(disp:32,ERx) to mov @(disp:16,ERx).
345 (R_H8_DISP32A16): New reloc.
346 Comments added and corrected.
347 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
348 * bfd-in2.h: Regenerate.
349 * libbfd.h: Regenerate.
351 2013-03-21 Kai Tietz <ktietz@redhat.com>
353 * coffgen.c (coff_real_object_p): Make global.
354 * peicode.h (coff_real_object_p): Add prototype.
355 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
356 external_PEI_IMAGE_hdr structure.
357 (coff_swap_filehdr_in): Handle variable header-size.
358 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
359 of directory-entiries as specified in pe-header.
361 2013-03-21 Nick Clifton <nickc@redhat.com>
364 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
365 iWMMXt and iWMMXt2 processors from attributes.
367 2013-03-20 Alan Modra <amodra@gmail.com>
369 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
370 sh_type according to is_rela.
372 2013-03-18 Alan Modra <amodra@gmail.com>
375 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
376 considering whether an --as-needed library is needed.
378 2013-03-14 Tom Tromey <tromey@redhat.com>
380 * opncls.c (bfd_get_debug_link_info): Rename from
381 get_debug_link_info. Export. Update comment.
382 (find_separate_debug_file): Update.
383 * bfd-in2.h: Rebuild.
385 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
387 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
389 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
392 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
394 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
395 * elf.c (elfcore_write_s390_tdb): New function.
396 (elfcore_write_register_note): Call it.
397 (elfcore_grok_s390_tdb): New function.
398 (elfcore_grok_note): Call it.
400 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
402 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
404 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
406 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
408 2013-03-04 Alan Modra <amodra@gmail.com>
410 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
411 non-zero addends when relocatable, rather than addends >= 32768.
412 Always zero "addend" before applying relocation.
414 2013-03-04 Nick Clifton <nickc@redhat.com>
416 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
417 file pointer offsets for thin archives.
419 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
421 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
422 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
424 2013-02-27 DJ Delorie <dj@redhat.com>
426 * reloc.c (BFD_RELOC_RL78_CODE): Add.
427 * libbfd.h: Regenerate.
428 * bfd-in2.h: Regenerate.
429 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
430 references in compuated relocs.
432 2013-02-26 Anthony Green <green@moxielogic.com>
434 * config.bfd: Extend moxie-rtems target triplet name support.
436 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
439 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
440 unique_global only for definition.
441 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
443 (elf_link_add_object_symbols): Set unique_global only
446 2013-02-21 Alan Modra <amodra@gmail.com>
448 * elf-bfd.h (struct elf_build_id): Extracted from..
449 (struct elf_build_id_info): ..here. Delete.
450 (struct output_elf_obj_tdata): New, extracted from..
451 (struct elf_obj_tdata): ..here. Reorganize for better packing.
453 (elf_program_header_size): Reference tdata->o.
454 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
455 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
456 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
457 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
458 when opening bfd in any mode that might write.
459 (_bfd_elf_write_object_contents): Use build_id field in
460 output_elf_obj_tdata.
461 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
462 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
464 2013-02-21 Alan Modra <amodra@gmail.com>
466 * elf-bfd.h (struct core_elf_obj_tdata): New.
467 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
468 core_program, and core_command. Add "core".
469 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
470 Update all refs to tdata core fields.
471 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
472 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
473 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
474 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
475 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
476 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
477 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
478 to tdata core fields.
480 2013-02-21 Alan Modra <amodra@gmail.com>
482 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
483 Delete num_locals and num_globals.
484 (elf_num_locals, elf_num_globals): Don't define.
485 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
486 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
487 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
488 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
489 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
490 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
492 * elf.c (elf_map_symbols): Add pnum_locals param. Return
493 number of locals syms via new param.
494 (swap_out_syms): Adjust to suit elf_map_symbols change.
496 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
498 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
499 STO_MICROMIPS annotation.
501 2013-02-19 Alan Modra <amodra@gmail.com>
503 * configure.in: Bump version to 2.23.52.
504 * elf-bfd.h (struct elf_build_id_info): New.
505 (struct elf_obj_tdata): Delete after_write_object_contents,
506 after_write_object_contents_info and build_id_size. Make build_id
507 a pointer to struct elf_build_id_info.
508 * elf.c (_bfd_elf_write_object_contents): Style. Update
509 after_write_ibject_contents invocation.
510 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
511 allow zero size notes.
512 * configure: Regenerate.
514 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
516 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
517 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
518 (micromips_elf64_howto_table_rela): Likewise.
519 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
520 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
521 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
522 (elf_micromips_howto_table_rela): Likewise.
523 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
525 2013-02-18 Paul Brook <paul@codesourcery.com>
527 * elfxx-mips.c (MICROMIPS_P): New macro.
528 (_bfd_mips_elf_symbol_processing): Use it.
530 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
532 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
533 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
535 2013-02-18 Alan Modra <amodra@gmail.com>
538 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
539 (_bfd_elf_strtab_clear_all_refs): Declare.
540 (_bfd_elf_strtab_resize): Declare.
541 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
542 (_bfd_elf_strtab_clear_all_refs): New function.
543 (_bfd_elf_strtab_resize): Likewise.
544 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
546 2013-02-18 Alan Modra <amodra@gmail.com>
548 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
549 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
550 and elf_text_section to..
551 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
552 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
553 (struct alpha_elf_find_line): ..this.
554 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
556 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
559 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
560 for references from the dummy bfd.
562 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
565 * elflink.c (elf_link_add_object_symbols): Also track weak
568 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
571 * archive.c (_bfd_find_nested_archive): Don't allow a nested
572 archive pointing to itself.
573 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
575 2013-02-15 Nick Clifton <nickc@redhat.com>
578 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
579 accessing a corrupt nested archive.
581 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
583 * elfxx-mips.c (mips_got_page_ref): New structure.
584 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
585 pair to represent the anchor point.
586 (mips_got_info): Add a got_page_refs field.
587 (mips_elf_link_hash_table): Add a sym_cache field.
588 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
589 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
590 new anchor representation.
591 (mips_elf_create_got_info): Create got_page_refs rather than
593 (mips_elf_record_got_page_ref): New function.
594 (mips_elf_pages_for_range): Move further down file.
595 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
596 Use a section rather than a (bfd, symndx) pair to represent the
598 (mips_elf_resolve_got_page_ref): New function.
599 (mips_elf_resolve_final_got_entries): Use it to populate
601 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
602 rather than mips_elf_record_got_page_entry. Only nullify h
604 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
607 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
609 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
612 2013-02-12 Alan Modra <amodra@gmail.com>
614 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
615 suitable definition when using generic linker hash table.
617 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
619 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
620 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
621 mips_elf_traverse_got_arg. Count GOT entries.
622 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
623 as argument. Update after above changes.
624 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
625 mips_elf_count_got_entries. Update the calls to
626 mips_elf_resolve_final_got_entries.
628 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
630 * elfxx-mips.c (mips_got_tls_type): New enum.
631 (mips_got_entry): Add tls_initialized.
632 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
633 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
635 (mips_elf_reloc_tls_type, mips_tls_got_entries)
636 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
637 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
639 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
640 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
641 tls_initialized rather than GOT_TLS_DONE.
642 (mips_tls_got_index): Delete.
643 (mips_elf_local_got_index, mips_elf_global_got_index): Use
644 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
645 (mips_elf_record_got_entry): Initialize tls_initialized.
647 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
649 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
650 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
651 tls_ie_got_offset and tls_gd_got_offset.
652 (mips_elf_link_hash_newfunc): Remove initialization.
653 (mips_elf_create_got_info): Likewise.
654 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
655 (mips_tls_single_got_index): Delete.
656 (mips_elf_local_got_index): Always use the GOT entry to track
658 (mips_elf_global_got_index): Likewise.
659 (mips_elf_create_local_got_entry): Assert that TLS entries have
660 already been allocated.
661 (mips_elf_record_global_got_symbol): Don't initialize
662 tls_ie_type or tls_gd_type.
663 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
664 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
666 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
668 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
670 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
671 tls_ie_type and tls_gd_type.
673 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
675 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
676 aliasing violation. Check for htab allocation failures.
678 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
680 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
682 (mips_elf_global_got_index): ...here. Reorder arguments so that
683 the output bfd and info come first.
684 (mips_elf_calculate_relocation): Update the call to
685 mips_elf_global_got_index accordingly.
686 (_bfd_mips_elf_finish_dynamic_symbol): Use
687 mips_elf_primary_global_got_index rather than
688 mips_elf_global_got_index.
689 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
691 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
693 * elfxx-mips.c (mips_got_entry): Update comments.
694 (mips_elf_multi_got_entry_eq): Rename to...
695 (mips_elf_got_entry_eq): ...this, deleting the old definition.
696 (mips_elf_create_got_info): Remove master_got_p argument.
697 Always use mips_elf_got_entry_eq.
698 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
699 Update calls accordingly.
701 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
703 * elfxx-mips.c (mips_got_info): Remove bfd2got.
704 (mips_elf_bfd2got_hash): Delete.
705 (mips_elf_got_per_bfd_arg): Remove bfd2got.
706 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
707 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
708 g->next to test for the multigot case. Use mips_elf_bfd_got rather
709 than mips_elf_got_for_ibfd.
710 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
711 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
712 (mips_elf_make_got_per_bfd): Replace with...
713 (mips_elf_add_got_entry): ...this new function.
714 (mips_elf_make_got_pages_per_bfd): Replace with...
715 (mips_elf_add_got_page_entry): ...this new function.
716 (mips_elf_merge_got_with): Replace bfd2got argument with separate
717 bfd and GOT arguments. Use mips_elf_add_got_entry and
718 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
719 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
720 to set the BFD's GOT and free the old table.
721 (mips_elf_merge_got): Replace bfd2got argument with separate
722 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
723 Use mips_elf_count_got_entries to count the number of entries in
724 each GOT. Update the calls to mips_elf_merge_got_with.
725 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
726 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
727 (mips_elf_multi_got): Don't create the bfd2got hash table.
728 Replace hash table traversal with a walk over the input bfds,
729 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
730 to set the output bfd's GOT.
731 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
732 bfds use the master GOT in the single-GOT case.
733 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
734 rather than mips_elf_got_for_ibfd.
736 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
738 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
739 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
740 (mips_elf_record_global_got_symbol): Update the hash entry before
741 adding the mips_got_entry. Use mips_elf_record_got_entry to do
743 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
744 (mips_elf_record_got_page_entry): Record the entry in both the
747 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
749 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
750 create another one if necessary.
751 (mips_elf_set_gotidx): New function.
752 (mips_elf_set_global_gotidx): Use it.
753 (mips_elf_initialize_tls_index): Likewise. Take a
754 mips_elf_traverse_got_arg as argument.
755 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
756 (mips_elf_multi_got): Likewise. Cope with error returns from
757 mips_elf_set_global_gotidx.
759 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
761 * elfxx-mips.c (mips_got_info): Add relocs field.
762 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
764 (mips_elf_traverse_got_arg): ...this new structure.
765 (mips_elf_count_local_tls_relocs): Delete.
766 (mips_elf_count_global_tls_relocs): Likewise.
767 (mips_elf_count_got_entry): New function.
768 (mips_elf_count_local_got_entries): Likewise.
769 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
770 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
771 (mips_elf_record_local_got_symbol): Don't count got entries here.
772 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
773 (mips_elf_set_global_got_offset): Split into...
774 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
775 new functions. Take a mips_elf_traverse_got_arg rather than a
776 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
777 Use g->relocs to record the number of relocs needed for global GOT
779 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
780 mips_elf_set_global_got_offset_arg. Use the relocs field to count
781 relocations. Update for above function split.
782 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
783 to count both the number of GOT entries and the number of TLS
784 relocs required by local entries. Likewise
785 mips_elf_count_global_tls_entries and global entries.
786 Remove uses of mips_elf_count_local_tls_relocs and
787 mips_elf_count_global_tls_relocs.
789 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
791 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
792 to say that each structure represents only one type of TLS reference.
793 (GOT_TLS_TYPE): New define.
794 (mips_elf_link_hash_entry): Temporarily split tls_type and
795 tls_got_offset into two variables each.
796 (mips_elf_link_hash_newfunc): Update accordingly.
797 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
798 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
799 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
800 (mips_tls_got_relocs): Use a switch statement.
801 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
802 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
803 local "offset" variable.
804 (mips_tls_got_index): Remove r_type argument and assert. Remove
805 code that handled entries with two TLS types; always use the
806 original got_index instead.
807 (mips_tls_single_got_index): New function.
808 (mips_elf_local_got_index): Use entry->tls_type to check for
809 TLS entries. Use mips_tls_single_got_index. Update call to
811 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
812 Use p->tls_type to check for TLS entries. Update call to
813 mips_tls_got_index. Use mips_tls_single_got_index.
814 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
815 Use entry.tls_type to check for TLS entries.
816 (mips_elf_record_global_got_symbol): Replace tls_flag argument
817 with r_type argument. Use mips_elf_reloc_tls_type.
818 Set up the new hash entry fields.
819 (mips_elf_record_local_got_symbol): Replace tls_flag argument
820 with r_type argument. Use mips_elf_reloc_tls_type and
821 mips_tls_got_entries. Remove code that handled entries
822 with multiple TLS types.
823 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
824 (mips_elf_initialize_tls_index): Handle new hash entry fields.
825 Use equality rather than masks when checking for specific TLS types.
826 Use mips_tls_got_entries. Remove code that handled entries
827 with multiple TLS types.
828 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
829 testing the hash table entry.
830 (_bfd_mips_elf_check_relocs): Update calls to
831 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
832 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
833 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
835 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
837 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
838 (mips_elf_got_entry_hash): ...this, deleting the old version.
839 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
842 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
844 * elfxx-mips.c (mips_elf_create_got_info): New function.
845 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
846 (mips_elf_create_got_section): Likewise.
848 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
850 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
853 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
855 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
857 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
859 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
860 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
862 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
864 * elfxx-mips.c (mips_elf_count_global_tls_entries)
865 (mips_elf_count_global_tls_relocs): Don't count indirect or
867 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
868 number of TLS entries were allocated.
870 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
872 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
874 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
876 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
877 if there are TLS relocations.
879 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
881 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
882 (mips_elf_resolve_final_got_entries): Remove bogus comment.
884 2013-02-11 Alan Modra <amodra@gmail.com>
886 * elfcode.h (elf_checksum_contents): Free contents.
887 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
888 * elflink.c (_bfd_elf_link_hash_table_free): New function.
889 (elf_final_link_free): New function, extracted from..
890 (bfd_elf_final_link): ..here. Always call
891 _bfd_elf_write_section_eh_frame_hdr.
892 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
893 _bfd_elf_link_hash_table_free.
894 * libbfd-in.h (_bfd_merge_sections_free): Declare.
895 * libbfd.h: Regenerate.
896 * merge.c (_bfd_merge_sections_free): New function.
897 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
899 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
900 _bfd_elf_link_hash_table_free.
901 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
902 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
903 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
904 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
905 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
906 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
907 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
908 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
909 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
910 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
911 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
912 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
913 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
914 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
915 (bfd_elf32_bfd_link_hash_table_free): Don't define.
916 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
917 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
919 2013-02-10 Alan Modra <amodra@gmail.com>
921 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
922 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
923 * m68klinux.c (linux_link_hash_table_create): Likewise.
924 * sparclinux.c (linux_link_hash_table_create): Likewise.
925 * sunos.c (sunos_link_hash_table_create): Likewise.
926 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
927 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
928 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
929 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
930 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
931 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
932 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
933 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
934 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
935 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
936 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
937 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
938 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
939 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
940 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
941 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
942 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
943 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
944 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
945 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
946 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
947 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
948 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
949 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
950 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
951 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
952 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
953 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
955 2013-02-10 Alan Modra <amodra@gmail.com>
957 * i386linux.c (linux_link_hash_table_create): Allocate table
958 with bfd_zmalloc, not bfd_alloc.
959 * pdp11.c (link_hash_table_create): Allocate table with
960 bfd_malloc, not bfd_alloc.
961 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
962 with bfd_zmalloc, not bfd_zalloc.
963 (bfin_link_hash_table_create): Likewise.
964 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
965 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
967 2013-02-10 Alan Modra <amodra@gmail.com>
970 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
972 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
974 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
976 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
979 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
981 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
984 2013-02-08 Alan Modra <amodra@gmail.com>
987 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
988 * elf.c (elf_find_function): Revert last change. Use new
989 tdata field rather than static vars for cache.
991 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
994 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
995 symbol is defined in regular object.
997 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1000 * elf.c (elf_find_function): Don't cache if symbols change.
1002 2013-02-07 Alan Modra <amodra@gmail.com>
1005 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1006 copy attributes from or to non-ELF.
1008 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1010 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1011 for non-zero TLS symbol.
1012 (elf_i386_relocate_section): Don't resolve size relocation against
1013 non-zero TLS symbol.
1014 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1015 pc_count for non-zero TLS symbol.
1016 (elf_x86_64_relocate_section): Don't resolve size relocation
1017 against non-zero TLS symbol.
1019 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1020 Andrew Jenner <andrew@codesourcery.com>
1022 Based on patches from Altera Corporation.
1024 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1025 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1026 (BFD_BACKENDS): Add elf32-nios2.lo.
1027 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1028 * Makefile.in: Regenerated.
1029 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1030 bfd_elf32_littlenios2_vec.
1031 * configure: Regenerated.
1032 * config.bfd: Add cases for nios2.
1033 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1034 (bfd_mach_nios2): Define.
1035 (bfd_nios2_arch): Declare.
1036 (bfd_archures_list): Add bfd_nios2_arch.
1037 * targets.c (bfd_elf32_bignios2_vec): Declare.
1038 (bfd_elf32_littlenios2_vec): Declare.
1039 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1040 bfd_elf32_littlenios2_vec.
1041 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1042 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1043 * bfd-in2.h: Regenerated.
1044 * libbfd.h: Regenerated.
1045 * cpu-nios2.c: New file.
1046 * elf32-nios2.c: New file.
1048 2013-02-06 Alan Modra <amodra@gmail.com>
1050 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1053 2013-02-06 Alan Modra <amodra@gmail.com>
1055 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1056 * Makefile.in: Regenerate.
1058 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1059 Pedro Alves <palves@redhat.com>
1061 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1062 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1064 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1065 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1066 * elf-linux-psinfo.h: New file.
1067 * elf.c: Include elf-linux-psinfo.h.
1068 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1070 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1071 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1072 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1073 (elfcore_write_ppc_linux_prpsinfo32): New function.
1075 2013-02-04 Tristan Gingold <gingold@adacore.com>
1077 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1080 2013-02-04 Alan Modra <amodra@gmail.com>
1082 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1083 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1084 * Makefile.in: Regenerate.
1085 * po/SRC-POTFILES.in: Regenerate.
1087 2013-02-04 Alan Modra <amodra@gmail.com>
1089 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1090 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1092 2013-02-01 Alan Modra <amodra@gmail.com>
1094 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1097 2013-01-31 Tristan Gingold <gingold@adacore.com>
1099 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1100 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1101 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1103 2013-01-31 Alan Modra <amodra@gmail.com>
1104 David S. Miller <davem@davemloft.net>
1107 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1108 references to __tls_get_addr.
1109 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1110 vtinherit and vtentry reloc handling too.
1111 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1113 2013-01-31 Alan Modra <amodra@gmail.com>
1115 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1117 2013-01-31 Alan Modra <amodra@gmail.com>
1119 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1121 2013-01-28 Alan Modra <amodra@gmail.com>
1123 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1124 "relocation" in error messages throughout file.
1125 (ppc64_elf_relocate_section): Remove sibling call error message,
1126 replace with "call lacks nop". Specially report errors for
1127 branches to function entry points via OPD lookup and branches
1128 to stubs. Remove NULL symbol handling now done by %T.
1130 2013-01-28 Alan Modra <amodra@gmail.com>
1132 * archive.c (bfd_generic_archive_p): Return target and keep
1133 ardata on partial matches.
1134 * format.c (bfd_check_format_matches): Adjust for above
1135 change. Remove bfd_error_file_ambiguously_recognized dead
1138 2013-01-26 Alan Modra <amodra@gmail.com>
1140 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1141 bfd_preserve_finish): Move to..
1142 * format.c: ..here, splitting out..
1143 (bfd_reinit): ..this. New function.
1144 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1145 keep bfd state for a match.
1146 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1147 * elfcore.h (elf_core_file_p): Likewise.
1148 * mach-o.c (bfd_mach_o_header_p): Likewise.
1149 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1150 * xsym.c (bfd_sym_object_p): Likewise.
1151 * mmo.c (mmo_scan): Clear abfd->symcount.
1152 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1153 * section.c (bfd_section_list_clear): Clear section_htab.count.
1154 * bfd-in2.h: Regenerate.
1156 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1158 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1159 second reloc, make sure that the reloc potentially exists first.
1161 2013-01-24 Nick Clifton <nickc@redhat.com>
1163 * archures.c: Add bfd_mach_v850e3v5.
1164 * bfd-in2.h: Regenerate.
1165 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1166 * cpu-v850_rh850.c: Likewise.
1167 * elf32-v850.c: Add support for v850e3v5 architecture.
1169 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1171 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1173 2013-01-23 Leif Ekblad <leif@rdos.net>
1175 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1177 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1179 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1180 non-zero TLS symbol.
1181 (elf_i386_relocate_section): Resolve size relocation against
1182 non-zero TLS symbol.
1183 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1184 for non-zero TLS symbol.
1185 (elf_x86_64_relocate_section): Resolve size relocation against
1186 non-zero TLS symbol.
1188 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1190 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1191 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1194 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1196 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1197 PC-relative relocation.
1198 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1199 as PC-relative relocation.
1201 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1203 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1205 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1207 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1208 and R_X86_64_SIZE64 check.
1209 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1210 nor R_X86_64_SIZE64.
1212 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1214 * bfd-in2.h: Regenerated.
1215 * libbfd.h: Likewise.
1217 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1218 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1219 (elf_i386_check_relocs): Handle R_386_SIZE32.
1220 (elf_i386_gc_sweep_hook): Likewise.
1221 (elf_i386_relocate_section): Likewise.
1223 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1224 and R_X86_64_SIZE64 entries.
1225 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1226 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1227 (elf_x86_64_reloc_name_lookup): Likewise.
1228 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1230 (elf_x86_64_gc_sweep_hook): Likewise.
1231 (elf_x86_64_relocate_section): Likewise.
1233 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1236 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1238 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1239 with R_X86_64_RELATIVE64.
1241 2013-01-15 Nick Clifton <nickc@redhat.com>
1243 * elf32-msp430.c: Fix spelling typo.
1245 2013-01-15 Alan Modra <amodra@gmail.com>
1247 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1250 2013-01-14 Alan Modra <amodra@gmail.com>
1253 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1254 (memory_bclose): Likewise. Return 0 on success.
1255 * cache.c (cache_bclose): Likewise.
1256 * opncls.c (opncls_bclose, bfd_close): Likewise.
1257 * vms-lib.c (vms_lib_bclose): Likewise.
1258 * libbfd.h: Regenerate.
1260 2013-01-13 Alan Modra <amodra@gmail.com>
1262 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1263 Add ref_dynamic_nonweak.
1264 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1265 (_bfd_elf_merge_symbol): Don't call above function. Move
1266 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1268 (elf_link_add_object_symbols): Delete redundant "override" test.
1269 Don't set dynamic_def here.
1270 (elf_link_output_extsym): Update.
1272 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1274 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1275 normal and TLS symbol access.
1276 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1278 2013-01-12 Alan Modra <amodra@gmail.com>
1280 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1281 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1282 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1284 2013-01-12 Alan Modra <amodra@gmail.com>
1287 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1288 (_bfd_elf_strtab_clear_all_refs): Define.
1289 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1290 (_bfd_elf_strtab_clear_all_refs): Delete.
1291 * elflink.c (elf_link_add_object_symbols): Clear out added
1292 strtab refs. Correct handling of warning common symbols.
1294 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1296 * aout0.c: Remove trailing white spaces.
1297 * archive.c: Likewise.
1298 * archures.c: Likewise.
1299 * bfd-in.h: Likewise.
1300 * bfd-in2.h: Likewise.
1301 * coff-alpha.c: Likewise.
1302 * coff-i860.c: Likewise.
1303 * coff-mips.c: Likewise.
1304 * coff-ppc.c: Likewise.
1305 * coff-tic80.c: Likewise.
1306 * coff-x86_64.c: Likewise.
1307 * coff-z80.c: Likewise.
1308 * coffcode.h: Likewise.
1309 * coffgen.c: Likewise.
1310 * cofflink.c: Likewise.
1311 * compress.c: Likewise.
1312 * corefile.c: Likewise.
1313 * cpu-arm.c: Likewise.
1314 * cpu-avr.c: Likewise.
1315 * cpu-bfin.c: Likewise.
1316 * cpu-cr16.c: Likewise.
1317 * cpu-cr16c.c: Likewise.
1318 * cpu-crx.c: Likewise.
1319 * cpu-h8300.c: Likewise.
1320 * cpu-i386.c: Likewise.
1321 * cpu-lm32.c: Likewise.
1322 * cpu-m68k.c: Likewise.
1323 * cpu-moxie.c: Likewise.
1324 * cpu-msp430.c: Likewise.
1325 * cpu-sh.c: Likewise.
1326 * cpu-xc16x.c: Likewise.
1327 * dwarf2.c: Likewise.
1328 * ecofflink.c: Likewise.
1329 * ecoffswap.h: Likewise.
1330 * elf-ifunc.c: Likewise.
1331 * elf-m10300.c: Likewise.
1332 * elf-vxworks.c: Likewise.
1333 * elf32-avr.c: Likewise.
1334 * elf32-avr.h: Likewise.
1335 * elf32-cr16.c: Likewise.
1336 * elf32-cr16c.c: Likewise.
1337 * elf32-cris.c: Likewise.
1338 * elf32-crx.c: Likewise.
1339 * elf32-frv.c: Likewise.
1340 * elf32-hppa.c: Likewise.
1341 * elf32-i860.c: Likewise.
1342 * elf32-ip2k.c: Likewise.
1343 * elf32-iq2000.c: Likewise.
1344 * elf32-m32c.c: Likewise.
1345 * elf32-m68hc1x.c: Likewise.
1346 * elf32-msp430.c: Likewise.
1347 * elf32-mt.c: Likewise.
1348 * elf32-ppc.c: Likewise.
1349 * elf32-rl78.c: Likewise.
1350 * elf32-s390.c: Likewise.
1351 * elf32-score.h: Likewise.
1352 * elf32-sh-symbian.c: Likewise.
1353 * elf32-sh.c: Likewise.
1354 * elf32-spu.c: Likewise.
1355 * elf32-tic6x.c: Likewise.
1356 * elf32-v850.c: Likewise.
1357 * elf32-xc16x.c: Likewise.
1358 * elf32-xtensa.c: Likewise.
1359 * elf64-alpha.c: Likewise.
1360 * elf64-hppa.c: Likewise.
1361 * elf64-ppc.c: Likewise.
1362 * elf64-s390.c: Likewise.
1363 * elfcore.h: Likewise.
1364 * elflink.c: Likewise.
1365 * elfxx-mips.c: Likewise.
1366 * elfxx-sparc.c: Likewise.
1367 * elfxx-tilegx.c: Likewise.
1369 * libcoff.h: Likewise.
1370 * libpei.h: Likewise.
1371 * libxcoff.h: Likewise.
1372 * linker.c: Likewise.
1373 * mach-o-i386.c: Likewise.
1374 * mach-o-target.c: Likewise.
1375 * mach-o.c: Likewise.
1376 * mach-o.h: Likewise.
1378 * opncls.c: Likewise.
1379 * pdp11.c: Likewise.
1380 * pe-x86_64.c: Likewise.
1381 * peXXigen.c: Likewise.
1382 * pef-traceback.h: Likewise.
1383 * pei-x86_64.c: Likewise.
1384 * peicode.h: Likewise.
1385 * plugin.c: Likewise.
1386 * reloc.c: Likewise.
1387 * riscix.c: Likewise.
1388 * section.c: Likewise.
1391 * tekhex.c: Likewise.
1392 * ticoff.h: Likewise.
1393 * vaxbsd.c: Likewise.
1394 * xcofflink.c: Likewise.
1395 * xtensa-isa.c: Likewise.
1397 2013-01-10 Will Newton <will.newton@imgtec.com>
1399 * Makefile.am: Add Meta.
1400 * Makefile.in: Regenerate.
1401 * archures.c (bfd_mach_metag): New.
1402 * bfd-in2.h: Regenerate.
1403 * config.bfd: Add Meta.
1404 * configure: Regenerate.
1405 * configure.in: Add Meta.
1406 * cpu-metag.c: New file.
1407 * elf-bfd.h: Add Meta.
1408 * elf32-metag.c: New file.
1409 * elf32-metag.h: New file.
1410 * libbfd.h: Regenerate.
1411 * reloc.c: Add Meta relocations.
1412 * targets.c: Add Meta.
1414 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
1416 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1417 (elfcore_write_aarch_hw_break): Likewise.
1418 (elfcore_write_aarch_hw_watch): Likewise.
1419 * elf.c (elfcore_grok_aarch_tls): New function.
1420 (elfcore_grok_aarch_hw_break): Likewise.
1421 (elfcore_grok_aarch_hw_watch): Likewise.
1422 (elfcore_grok_note): Call the new functions to handle the
1423 corresponding notes.
1424 (elfcore_write_aarch_tls): New function.
1425 (elfcore_write_aarch_hw_break): Likewise.
1426 (elfcore_write_aarch_hw_watch): Likewise.
1427 (elfcore_write_register_note): Call the new functions to handle the
1428 corresponding pseudo sections.
1430 2013-01-07 Tom Tromey <tromey@redhat.com>
1432 * section.c (_bfd_std_section): Rename from std_section.
1433 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1434 (STD_SECTION): Update.
1435 * bfd-in2.h: Rebuild.
1437 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
1439 * archures.c (bfd_mach_mips5900): Define.
1440 * bfd-in2.h: Regenerate.
1441 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1442 * cpu-mips.c: Add support for MIPS r5900.
1443 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1445 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
1446 Nick Clifton <nickc@redhat.com>
1448 * elflink.c (get_value): Prevent the use of an undefined shift
1449 operation. Add sanity checks.
1451 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1453 * config.bfd (cr16*-*-uclinux*): New target support.
1456 For older changes see ChangeLog-2012
1458 Copyright (C) 2013 Free Software Foundation, Inc.
1460 Copying and distribution of this file, with or without modification,
1461 are permitted in any medium without royalty provided the copyright
1462 notice and this notice are preserved.
1468 version-control: never