1 2012-07-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3 * cpu-s390.c (bfd_s390_64_arch, bfd_s390_arch): Pick the default
4 arch depending on the target size.
6 2012-07-27 Tristan Gingold <gingold@adacore.com>
8 * configure.in: Bump version to 2.23.51
9 * configure: Regenerate.
11 2012-07-26 Teresa Johnson <tejohnson@google.com>
13 * bfd/dwarf2.c (find_line): Initialize discriminator_ptr
16 2012-07-26 Meador Inge <meadori@codesourcery.com>
17 Nick Clifton <nickc@redhat.com>
20 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Report an error
21 if a required section is missing from the linker script.
23 2012-07-24 Jan Waclawek <konfera@efton.sk>
25 * elf32-avr.c (elf32_avr_relax_delete_bytes): Call
26 _bfd_elf_link_read_relocs with keep_memory as TRUE.
28 2012-07-24 Teresa Johnson <tejohnson@google.com>
30 * bfd.c (bfd_find_nearest_line_discriminator): New macro.
31 * coff-rs6000.c: Init _bfd_find_nearest_line_discriminator.
32 * coff64-rs6000.c: Likewise.
33 * dwarf2.c (struct line_info): Add discriminator field.
34 (add_line_info): Fill in new discriminator field.
35 (decode_line_info): Record discriminator information instead
37 (lookup_address_in_line_info_table): Return discriminator field if
39 (comp_unit_find_nearest_line): Add discriminator argument.
40 (find_line): Likewise.
41 (_bfd_dwarf2_find_nearest_line): Likewise.
42 (_bfd_dwarf2_find_line): Likewise.
43 * elf-bfd.h (_bfd_elf_find_nearest_line_discriminator): New.
44 (_bfd_elf_find_line_discriminator): Likewise.
45 (_bfd_generic_find_nearest_line_discriminator): Likewise. Defined.
46 * elf.c (_bfd_elf_find_nearest_line): Change to a wrapper
47 that invokes _bfd_elf_find_nearest_line_discriminator with correct
49 (_bfd_elf_find_nearest_line_discriminator): New.
50 (_bfd_elf_find_line): Change to a wrapper
51 that invokes _bfd_elf_find_line_discriminator with correct
53 (_bfd_elf_find_line_discriminator): New.
54 * coffgen.c (coff_find_nearest_line_with_names): Handle
55 new discriminator argument.
56 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
57 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
58 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
59 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
60 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Add discriminator
62 (_bfd_dwarf2_find_line): Likewise.
63 (_bfd_generic_find_nearest_line_discriminator): New.
64 * libbfd.c (_bfd_generic_find_nearest_line_discriminator): New.
65 * bfd-in2.h: Regenerated.
67 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Initialize
68 _bfd_find_nearest_line_discriminator with
69 _bfd_generic_find_nearest_line_discriminator.
70 (bfd_target): Add _bfd_find_nearest_line_discriminator.
72 2012-07-24 Sean Keys <skeys@ipdatasys.com>
74 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Added code
75 that enables the linker to offset addresses, when linking against
76 symbols from the XGATE processor and vice versa.
78 2012-07-23 Nick Clifton <nickc@redhat.com>
80 * cisco-core.c (cisco_core_file_failing_command): Make static.
81 (cisco_core_file_failing_signal): Make static.
83 2012-07-18 H.J. Lu <hongjiu.lu@intel.com>
85 * bfd-in2.h: Regenerated.
87 2012-07-18 Nicolàs Alejandro Di Risio <sheeva@tiscali.it>
90 * section.c: Fix a typo in comments.
92 2012-07-13 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
94 * elf64-s390.c: Include elf-s390-common.c.
95 (R_390_IRELATIVE): New reloc.
96 (elf_s390_reloc_type_lookup): Support R_390_IRELATIVE.
97 (RELA_ENTRY_SIZE): New macro.
98 (elf_s390_link_hash_entry): New fields ifunc_resolver_address and
99 *ifunc_resolver_section.
100 (struct plt_entry): New struct.
101 (struct elf_s390_obj_tdata): New field local_plt.
102 (elf_s390_local_plt): New macro.
103 (struct elf_s390_link_hash_table): New field irelifunc.
105 (link_hash_newfunc): Initialize new fields.
106 (elf_s390_check_relocs): Handle IFUNC symbols.
107 (elf_s390_adjust_dynamic_symbol): Don't do anything for IFUNC
109 (allocate_dynrelocs): Call s390_elf_allocate_ifunc_dyn_relocs for
111 (elf_s390_size_dynamic_sections): Handle IFUNC symbols.
112 (elf_s390_relocate_section): Likewise.
113 (elf_s390_finish_dynamic_symbol): Likewise.
114 (elf_s390_finish_dynamic_sections): Handle local IFUNC symbols.
115 (elf_s390_finish_ifunc_symbol): New function.
116 (elf_s390_gc_sweep_hook): Handle local plt entries.
117 (elf_backend_add_symbol_hook): Define.
118 * elf32-s390.c: See elf64-s390.c changes.
119 * elf-s390-common.c: New file.
120 * bfd-in2.h (BFD_RELOC_390_IRELATIVE): New enum field.
121 * libbfd.h (BFD_RELOC_390_IRELATIVE): New entry for
122 BFD_RELOC_390_IRELATIVE.
123 * reloc.c (BFD_RELOC_390_IRELATIVE): Document new relocation.
125 2012-07-13 Nick Clifton <nickc@redhat.com>
127 * aix386-core.c: Remove use of PTR and PARAMS macros.
128 * archive.c: Likewise.
130 * cisco-core.c: Likewise.
131 * coff-alpha.c: Likewise.
132 * coff-apollo.c: Likewise.
133 * coff-aux.c: Likewise.
134 * coff-h8300.c: Likewise.
135 * coff-h8500.c: Likewise.
136 * coff-i386.c: Likewise.
137 * coff-i960.c: Likewise.
138 * coff-ia64.c: Likewise.
139 * coff-m68k.c: Likewise.
140 * coff-m88k.c: Likewise.
141 * coff-mcore.c: Likewise.
142 * coff-mips.c: Likewise.
143 * coff-or32.c: Likewise.
144 * coff-ppc.c: Likewise.
145 * coff-rs6000.c: Likewise.
146 * coff-sh.c: Likewise.
147 * coff-sparc.c: Likewise.
148 * coff-stgo32.c: Likewise.
149 * coff-tic30.c: Likewise.
150 * coff-tic4x.c: Likewise.
151 * coff-tic54x.c: Likewise.
152 * coff-tic80.c: Likewise.
153 * coff-w65.c: Likewise.
154 * cofflink.c: Likewise.
155 * cpu-arc.c: Likewise.
156 * cpu-cris.c: Likewise.
157 * cpu-h8500.c: Likewise.
158 * cpu-i960.c: Likewise.
159 * cpu-msp430.c: Likewise.
160 * cpu-ns32k.c: Likewise.
161 * cpu-powerpc.c: Likewise.
162 * cpu-rs6000.c: Likewise.
163 * cpu-tic4x.c: Likewise.
164 * cpu-w65.c: Likewise.
166 * ecofflink.c: Likewise.
167 * elf-m10200.c: Likewise.
168 * elf32-bfin.c: Likewise.
169 * elf32-cris.c: Likewise.
170 * elf32-crx.c: Likewise.
171 * elf32-fr30.c: Likewise.
172 * elf32-frv.c: Likewise.
173 * elf32-h8300.c: Likewise.
174 * elf32-i960.c: Likewise.
175 * elf32-m32c.c: Likewise.
176 * elf32-m68hc11.c: Likewise.
177 * elf32-m68hc12.c: Likewise.
178 * elf32-m68hc1x.c: Likewise.
179 * elf32-m68k.c: Likewise.
180 * elf32-mcore.c: Likewise.
181 * elf32-rl78.c: Likewise.
182 * elf32-rx.c: Likewise.
183 * elf32-s390.c: Likewise.
184 * elf32-vax.c: Likewise.
185 * elf64-alpha.c: Likewise.
186 * elf64-mmix.c: Likewise.
187 * elf64-s390.c: Likewise.
188 * elf64-sparc.c: Likewise.
189 * elfnn-ia64.c: Likewise.
190 * elfxx-mips.c: Likewise.
191 * elfxx-sparc.c: Likewise.
193 * hp300hpux.c: Likewise.
194 * hppabsd-core.c: Likewise.
195 * hpux-core.c: Likewise.
196 * i386dynix.c: Likewise.
197 * i386linux.c: Likewise.
198 * i386lynx.c: Likewise.
199 * i386mach3.c: Likewise.
200 * i386msdos.c: Likewise.
201 * i386os9k.c: Likewise.
202 * irix-core.c: Likewise.
203 * lynx-core.c: Likewise.
204 * m68klinux.c: Likewise.
205 * mach-o.h: Likewise.
206 * mipsbsd.c: Likewise.
207 * netbsd-core.c: Likewise.
208 * nlm32-i386.c: Likewise.
209 * osf-core.c: Likewise.
210 * pc532-mach.c: Likewise.
212 * ppcboot.c: Likewise.
213 * ptrace-core.c: Likewise.
214 * reloc16.c: Likewise.
215 * sco5-core.c: Likewise.
217 * sparclinux.c: Likewise.
218 * sparclynx.c: Likewise.
219 * ticoff.h: Likewise.
220 * trad-core.c: Likewise.
221 * vms-lib.c: Likewise.
224 2012-07-09 Alan Modra <amodra@gmail.com>
227 * elflink.c (elf_sort_symbol): Sort by size too.
228 (elf_link_add_object_symbols <weakdefs>): Simplify binary search.
229 Do not depend on ordering of symbol aliases. Match largest size.
231 2012-07-03 H.J. Lu <hongjiu.lu@intel.com>
233 * elf.c (assign_section_numbers): Check if number of sections
235 * elfcode.h (elf_object_p): Likewise.
237 2012-07-03 Nick Clifton <nickc@redhat.com>
239 * archive.c (bsd_write_armap): Catch attempts to create an archive
240 with indicies bigger than 4Gb.
241 (coff_write_armap): Likewise.
243 2012-07-03 H.J. Lu <hongjiu.lu@intel.com>
246 * elf.c (_bfd_elf_make_section_from_shdr): Don't compress empty
249 2012-07-03 H.J. Lu <hongjiu.lu@intel.com>
252 * elflink.c (_bfd_elf_update_dynamic_flags): New.
253 (_bfd_elf_merge_symbol): Update both real and indirect symbol
255 (_bfd_elf_add_default_symbol): Make the real symbol dynamic if
256 the indirect symbol is defined in a shared library.
257 (elf_link_add_object_symbols): Likewise. If the indirect
258 symbol has been forced local, don't make the real symbol
260 (elf_link_check_versioned_symbol): Check indirect symbol.
261 (elf_link_output_extsym): Use real symbol definition when
262 reporting indirect symbol error. Check version info for
263 dynamic versioned symbol.
265 2012-07-03 Alan Modra <amodra@gmail.com>
268 * elf.c (assign_file_positions_for_load_sections): Remove assertions
269 that only PT_LOAD headers include file header and section headers.
270 (assign_file_positions_for_non_load_sections): Similarly don't
271 assert PT_GNU_RELRO header does not include file and section headers.
272 Compare first section vma rather than PT_LOAD p_vaddr against
273 relro_start when looking for PT_LOAD covering PT_GNU_RELRO. Replace
274 abort with assertion.
276 2012-07-02 Alan Modra <amodra@gmail.com>
278 * elf32-m32c.c (m32c_elf_check_relocs): Use bfd_make_section
279 "anyway" variant when creating .plt.
280 (m32c_elf_relax_plt_section): Remove redundant test and unused param.
281 (m32c_elf_relax_section): Test SEC_LINKER_CREATED before calling
282 m32c_elf_relax_plt_section.
283 * elfxx-mips.c (mips_elf_create_got_section): Use make anyway variant
284 when creating .got and .got.plt.
285 (_bfd_mips_elf_final_link): Likewise for .rtproc, and use
286 bfd_get_linker_section.
287 * sunos.c: Similarly throughout.
289 2012-07-01 Andreas Schwab <schwab@linux-m68k.org>
291 * elf.c (_bfd_elf_make_section_from_shdr): Fix typo in error
294 2012-06-29 H.J. Lu <hongjiu.lu@intel.com>
296 * elf64-x86-64.c (elf_x86_64_relocate_section): Return FALSE
297 on unresolvable relocation.
299 2012-06-29 H.J. Lu <hongjiu.lu@intel.com>
301 * archive.c (_bfd_compute_and_write_armap): Simplify global
304 2012-06-29 Nick Clifton <nickc@redhat.com>
307 * elf32-arm.c (elf32_arm_check_relocs): Do not increment refcount
308 for locally bound symbols.
310 2012-06-29 Alan Modra <amodra@gmail.com>
312 * section.c (bfd_get_linker_section): New function.
313 * elf32-arm.c: When retrieving SEC_LINKER_CREATED sections, use
314 the above throughout rather than bfd_get_section_by_name. Use
315 bfd_make_section_anyway rather than bfd_make_section when creating
317 * elf32-bfin.c: Likewise.
318 * elf32-cr16.c: Likewise.
319 * elf32-cris.c: Likewise.
320 * elf32-frv.c: Likewise.
321 * elf32-hppa.c: Likewise.
322 * elf32-i370.c: Likewise.
323 * elf32-i386.c: Likewise.
324 * elf32-lm32.c: Likewise.
325 * elf32-m32c.c: Likewise.
326 * elf32-m32r.c: Likewise.
327 * elf32-m68k.c: Likewise.
328 * elf32-microblaze.c: Likewise.
329 * elf32-ppc.c: Likewise.
330 * elf32-rl78.c: Likewise.
331 * elf32-s390.c: Likewise.
332 * elf32-score.c: Likewise.
333 * elf32-score7.c: Likewise.
334 * elf32-sh.c: Likewise.
335 * elf32-tic6x.c: Likewise.
336 * elf32-tilepro.c: Likewise.
337 * elf32-vax.c: Likewise.
338 * elf32-xstormy16.c: Likewise.
339 * elf32-xtensa.c: Likewise.
340 * elf64-alpha.c: Likewise.
341 * elf64-hppa.c: Likewise.
342 * elf64-ia64-vms.c: Likewise.
343 * elf64-ppc.c: Likewise.
344 * elf64-s390.c: Likewise.
345 * elf64-sh64.c: Likewise.
346 * elf64-sparc.c: Likewise.
347 * elf64-x86-64.c: Likewise.
348 * elfnn-ia64.c: Likewise.
349 * elfxx-mips.c: Likewise.
350 * elfxx-sparc.c: Likewise.
351 * elfxx-tilegx.c: Likewise.
352 * elflink.c: Likewise.
353 * elf-vxworks.c: Likewise.
354 * elf-m10300.c: Likewise. Also make use of htab plt, got and
356 * bfd-in2.h: Regenerate.
357 * elf32-lm32.c (lm32_elf_check_relocs): Use the correct bfd when
358 calling create_rofixup_section.
359 * elflink.c (bfd_elf_final_link): Simplify test for .dynstr.
361 2012-06-29 Alan Modra <amodra@gmail.com>
363 * elf32-sh.c (sh_elf_create_dynamic_sections): Don't create .rela
364 section for bss type sections, except for .rela.bss.
365 * elf-m10300.c (_bfd_mn10300_elf_create_dynamic_sections): Likewise.
366 * elf32-cr16.c (_bfd_cr16_elf_create_dynamic_sections): Likewise.
367 * elf32-lm32.c (lm32_elf_create_dynamic_sections): Likewise.
368 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
369 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
371 2012-06-28 Roland McGrath <mcgrathr@google.com>
373 * elf32-arm.c (elf32_arm_populate_plt_entry): Use int32_t for
374 displacement calculation in nacl_p case.
376 2012-06-28 Nick Clifton <nickc@redhat.com>
378 * po/uk.po: New Ukranian translation.
379 * configure.in (ALL_LINGUAS): Add uk.
380 * configure: Regenerate.
382 2012-06-26 Alan Modra <amodra@gmail.com>
384 * elf64-ppc.c (ppc64_elf_next_toc_section): Don't error if input
385 file has multiple .got/.toc sections and all don't fit in
388 2012-06-22 Roland McGrath <mcgrathr@google.com>
390 * elf.c (assign_file_positions_for_non_load_sections): Define
391 __ehdr_start symbol if it's referenced and there's a PT_LOAD
392 segment that covers both the file and program headers.
394 2012-06-22 Andreas Schwab <schwab@linux-m68k.org>
396 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Don't make
397 _GLOBAL_OFFSET_TABLE_ and _DYNAMIC absolute.
399 2012-06-22 Alan Modra <amodra@gmail.com>
401 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't emit out-of-line
402 save/restore functions when relocatable. Make "funcs" static.
404 2012-06-18 Hans-Peter Nilsson <hp@axis.com>
406 * elf32-cris.c (cris_elf_plt_sym_val): Rewrite to work in presence
407 of merged .got and .got.plt entries.
409 2012-06-18 John Szakmeister <john@szakmeister.net>
411 * elf32-arm.c (elf32_arm_final_link_relocate): Correct return value.
413 2012-06-17 Hans-Peter Nilsson <hp@axis.com>
415 * elf32-cris.c (cris_elf_relocate_section): <R_CRIS_32_IE>
416 <R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>: Handle references to
417 thread common symbols.
419 2012-06-13 Nick Clifton <nickc@redhat.com>
421 * elf32-arm.c (bfd_arm_get_mach_from_attributes): New function.
422 (elf32_arm_object_p): If the machine number could not be deduced
423 from the notes, call bfd_arm_get_mach_from_attributes to get the
424 number from the attributes.
426 2012-06-12 H.J. Lu <hongjiu.lu@intel.com>
429 * elf.c (assign_file_positions_for_non_load_sections): Abort if
430 PT_GNU_RELRO segment doesn't fit in PT_LOAD segment.
432 2012-06-12 Alan Modra <amodra@gmail.com>
435 * elf.c (_bfd_elf_map_sections_to_segments): Disregard bss type
436 sections at end of PT_LOAD segment when searching for segment
437 that contains end of relro extent.
439 2012-06-11 H.J. Lu <hongjiu.lu@intel.com>
441 * elf.c (assign_file_positions_for_non_load_sections): Reindent.
443 2012-06-11 H.J. Lu <hongjiu.lu@intel.com>
445 * elf.c (_bfd_elf_map_sections_to_segments): Reindent.
447 2012-06-06 Alan Modra <amodra@gmail.com>
449 * elflink.c (elf_link_input_bfd): Provide a file symbol for
450 each input file with local syms, if the input lacks such.
451 (bfd_elf_final_link): Add a file symbol to mark end of locals
452 for which we can associate with input files.
453 (struct elf_final_link_info): Add filesym_count field.
454 (struct elf_outext_info): Add need_second_pass and second_pass.
455 (elf_link_output_extsym): Detect symbols defined in the output
456 file, emit them on second pass over locals.
458 2012-06-04 Jan Kratochvil <jan.kratochvil@redhat.com>
460 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
461 of target_read_memory as bfd_size_type.
462 * bfd-in2.h: Regenerate.
463 * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
464 argument of target_read_memory as bfd_size_type.
465 (_bfd_elf32_bfd_from_remote_memory): Likewise.
466 (_bfd_elf64_bfd_from_remote_memory): Likewise.
467 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
468 * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
470 2012-06-03 Alan Modra <amodra@gmail.com>
473 * elf.c (elf_find_function): Cache last function sym info.
474 (_bfd_elf_maybe_function_sym): Return function size, pass in
476 * elf-bfd.h (struct elf_backend_data <maybe_function_sym>): Likewise.
477 (_bfd_elf_maybe_function_sym): Likewise.
478 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
479 (opd_entry_value): Add in_code_sec param. Revert caching code.
480 Return -1 if in_code_sec and function found in wrong section.
483 2012-06-01 Siddhesh Poyarekar <siddhesh@redhat.com>
485 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
486 of target_read_memory as size_t.
487 * bfd-in2.h: Regenerate.
488 * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
489 argument of target_read_memory as size_t.
490 (_bfd_elf32_bfd_from_remote_memory): Likewise.
491 (_bfd_elf64_bfd_from_remote_memory): Likewise.
492 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
493 * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
495 2012-06-01 Alan Modra <amodra@gmail.com>
498 * elf64-ppc.c (opd_entry_value): Rewrite cache code.
500 2012-05-29 Tom Tromey <tromey@redhat.com>
502 * opncls.c (bfd_fopen): Always close fd on failure.
503 (bfd_fdopenr): Likewise.
505 2012-05-27 Alan Modra <amodra@gmail.com>
508 * elflink.c (_bfd_elf_merge_symbol): When a symbol defined in
509 a dynamic library finds a new instance with non-default
510 visibility in a regular object, correctly handle symbols
511 already on the undefs list and undo dynamic symbol state when
512 the new symbol is hidden or internal.
514 2012-05-25 H.J. Lu <hongjiu.lu@intel.com>
516 * elf32-i386.c (elf_i386_create_dynamic_sections): Don't use
517 dynamic_sec_flags to create PLT .eh_frame section.
518 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
520 2012-05-25 Alan Modra <amodra@gmail.com>
523 * elf-eh-frame.c (_bfd_elf_eh_frame_present): New function.
524 (_bfd_elf_maybe_strip_eh_frame_hdr): Use it here.
525 * elf-bfd.h (_bfd_elf_eh_frame_present): Declare.
526 * elflink.c (bfd_elf_size_dynamic_sections): Let the backend
527 size dynamic sections before stripping eh_frame_hdr.
528 (bfd_elf_gc_sections): Handle multiple .eh_frame sections.
529 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Drop glink_eh_frame
530 if no other .eh_frame sections exist.
531 * elf64-ppc.c (ppc64_elf_size_stubs): Likewise.
532 * elf32-i386.c (elf_i386_create_dynamic_sections): Don't size
533 or alloc plt_eh_frame here..
534 (elf_i386_size_dynamic_sections): ..do it here instead. Don't
535 specially keep sgotplt, iplt, tgotplt, sdynbss for symbols.
536 (elf_i386_finish_dynamic_sections): Check plt_eh_frame->contents
537 before writing plt offset.
538 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Don't size
539 or alloc plt_eh_frame here..
540 (elf_x86_64_size_dynamic_sections): ..do it here instead.
541 (elf_x86_64_finish_dynamic_sections): Check plt_eh_frame->contents
542 before writing plt offset.
544 2012-05-24 Alan Modra <amodra@gmail.com>
547 * elf64-ppc.c (ppc64_elf_size_stubs): Round up glink_eh_frame
548 size to output section alignment.
549 (ppc64_elf_build_stubs): Likewise, and extend last FDE to cover.
551 2012-05-23 Alan Modra <amodra@gmail.com>
553 * elf-eh-frame.c (_bfd_elf_maybe_strip_eh_frame_hdr): Handle
554 BFDs with multiple .eh_frame sections.
556 2012-05-23 Alan Modra <amodra@gmail.com>
559 * elflink.c (bfd_elf_discard_info): Don't ignore dynamic BFDs.
561 2012-05-22 H.J. Lu <hongjiu.lu@intel.com>
564 * elf32-i386.c (elf_i386_create_dynamic_sections): Revert the
566 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
568 2012-05-22 Alan Modra <amodra@gmail.com>
570 * elflink.c (bfd_elf_discard_info): Look for next .eh_frame if
571 first one is zero size or discarded.
572 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Set most of
573 glink_eh_frame contents here..
574 (ppc_elf_finish_dynamic_sections): ..rather than here. Just set
577 2012-05-22 H.J. Lu <hongjiu.lu@intel.com>
580 * elf32-i386.c (elf_i386_create_dynamic_sections): Create PLT
581 eh_frame section if there is an input .eh_frame section.
582 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
584 2012-05-22 H.J. Lu <hongjiu.lu@intel.com>
587 * elf32-i386.c (elf_i386_create_dynamic_sections): Always
588 create PLT eh_frame section with SEC_LINKER_CREATED.
589 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
591 2012-05-22 Alan Modra <amodra@gmail.com>
593 * elflink.c (bfd_elf_discard_info): Handle multiple .eh_frame
594 sections attached to a BFD.
595 * section.c (bfd_get_section_by_name): Rewrite description.
596 (bfd_get_next_section_by_name): New function.
597 * bfd-in2.h: Regenerate.
599 2012-05-21 Andreas Schwab <schwab@linux-m68k.org>
601 * elf32-m68k.c (elf_m68k_grok_prstatus): New function.
602 (elf_m68k_grok_psinfo): New function.
603 (elf_backend_grok_prstatus): Define.
604 (elf_backend_grok_psinfo): Define.
606 2012-05-19 Maciej W. Rozycki <macro@linux-mips.org>
608 * elf64-mips.c (elf_backend_got_header_size): Correct definition.
609 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Use the ELF
610 backend's GOT header size instead of hardcoding it.
612 2012-05-19 Maciej W. Rozycki <macro@linux-mips.org>
614 * elf32-vax.c (elf_vax_relocate_section)
615 <R_VAX_8, R_VAX_16, R_VAX_32>: Don't check if info->shared again.
617 2012-05-19 Maciej W. Rozycki <macro@linux-mips.org>
619 * elf32-vax.c (elf_vax_relocate_section)
620 <R_VAX_8, R_VAX_16, R_VAX_32>: Use section flags rather than
621 its name as the check for text sections.
623 2012-05-19 Maciej W. Rozycki <macro@linux-mips.org>
625 * elf64-mips.c (mips_elf64_be_swap_reloc_out): Also make sure
626 the third reloc offset is the same as the first.
628 2012-05-19 Alan Modra <amodra@gmail.com>
630 * elf32-ppc.h (has_vle_insns, is_ppc_vle): Delete.
631 (has_tls_reloc, has_tls_get_addr_call): Move back to..
632 * elf32-ppc.c: ..here.
633 (ppc_elf_section_flags, elf_backend_section_flags): Delete.
634 (ppc_elf_modify_segment_map): Use ELF sh_flags to detect VLE sections.
636 2012-05-18 H.J. Lu <hongjiu.lu@intel.com>
638 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Don't make
639 _DYNAMIC nor _GLOBAL_OFFSET_TABLE_ absolute.
640 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
642 2012-05-18 Roland McGrath <mcgrathr@google.com>
644 * archive.c (_bfd_generic_read_ar_hdr_mag): Fix last change so as
645 not to clobber the ar_fmag field stored in ARED->arch_header.
647 2012-05-18 Pedro Alves <palves@redhat.com>
649 * mach-o.h: Don't include sysdep.h.
651 2012-05-18 Nick Clifton <nickc@redhat.com>
654 * bfd-in.h: Check for PACKAGE or PACKAGE_VERSION before
655 complaining about config.h not having been included.
656 * bfd-in2.h: Regenerate.
658 2012-05-18 Andreas Schwab <schwab@linux-m68k.org>
660 * aclocal.m4: Regenerate.
661 * Makefile.in: Regenerate.
663 2012-05-17 Daniel Richard G. <skunk@iskunk.org>
664 Nick Clifton <nickc@redhat.com>
667 * configure.in: Add check that sysdep.h has been included before
668 any system header files.
669 * configure: Regenerate.
670 * config.in: Regenerate.
671 * aclocal.m4: Regenerate.
672 * bfd-in.h: Generate an error if included before config.h.
673 * sysdep.h: Likewise.
674 * bfd-in2.h: Regenerate.
675 * compress.c: Remove #include "config.h".
676 * plugin.c: Likewise.
677 * elf32-m68hc1x.c: Include sysdep.h before alloca-conf.h.
678 * elf64-hppa.c: Likewise.
682 2012-05-17 Maciej W. Rozycki <macro@linux-mips.org>
683 Alan Modra <amodra@gmail.com>
685 * elf.c (ignore_section_sym): Correct comment. Don't return
686 true for absolute section.
687 (elf_map_symbols): Move stray comment. Adjust for above change.
688 Don't discard global section symbols.
690 2012-05-17 Alan Modra <amodra@gmail.com>
692 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Don't make _DYNAMIC,
693 _GLOBAL_OFFSET_TABLE_ or _PROCEDURE_LINKAGE_TABLE_ absolute.
694 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Don't make _DYNAMIC
697 2012-05-17 Alan Modra <amodra@gmail.com>
699 * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call, has_vle_insns,
700 is_ppc_vle): Move to..
701 * elf32-ppc.h: ..here, making is_ppc_vle a macro.
703 2012-05-16 Sergio Durigan Junior <sergiodj@redhat.com>
705 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma,
706 bfd_get_section_lma, bfd_get_section_alignment,
707 bfd_get_section_flags, bfd_get_section_userdata): Rewrite macros
708 in order to use the `bfd' argument.
709 * bfd-in2.h: Regenerate.
710 * elf-vxworks.c (elf_vxworks_finish_dynamic_entry): Pass proper `bfd'
711 as the first argument for `bfd_get_section_alignment'.
712 * elf32-arm.c (create_ifunc_sections): Likewise, for
713 `bfd_set_section_alignment'.
714 * elf32-m32r.c (m32r_elf_relocate_section): Likewise, for
715 `bfd_get_section_name'.
716 * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
717 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
718 (ppc_elf_relocate_section): Likewise.
719 * elf64-mmix.c (mmix_final_link_relocate): Likewise, for
720 `bfd_get_section_vma'.
721 * elf64-ppc.c (create_linkage_sections): Likewise, for
722 `bfd_set_section_alignment'.
724 2012-05-16 Georg-Johann Lay <avr@gjlay.de>
727 * reloc.c: Rename BFD_RELOC_AVR_8_HHI to BFD_RELOC_AVR_8_HLO.
728 * bfd-in2.h: Regenerate.
729 * libbfd.h: Regenrate.
730 * elf32-avr.c (elf_avr_howto_table): Rename R_AVR_8_HHI8 to
732 (avr_reloc_map): Likewise.
734 2012-05-16 Daniel Richard G. <skunk@iskunk.org>
737 * bfd/aout-cris.c: Include sysdep.h before bfd.h.
738 * bfd/aout-ns32k.c: Likewise.
739 * bfd/aout-sparcle.c: Likewise.
740 * bfd/aout0.c: Likewise.
741 * bfd/bfd-in2.h: Likewise.
742 * bfd/coff-stgo32.c: Likewise.
743 * bfd/cpu-lm32.c: Likewise.
744 * bfd/cpu-microblaze.c: Likewise.
745 * bfd/cpu-score.c: Likewise.
746 * bfd/cpu-tilegx.c: Likewise.
747 * bfd/cpu-tilepro.c: Likewise.
748 * bfd/elf32-lm32.c: Likewise.
749 * bfd/elf32-microblaze.c: Likewise.
750 * bfd/elf32-score7.c: Likewise.
751 * bfd/elf32-tilepro.c: Likewise.
752 * bfd/elfxx-tilegx.c: Likewise.
753 * bfd/mach-o.h: Likewise.
754 * bfd/nlm32-ppc.c: Likewise.
755 * bfd/ns32knetbsd.c: Likewise.
756 * bfd/pef.h: Likewise.
757 * bfd/plugin.c: Likewise.
758 * bfd/stab-syms.c: Likewise.
759 * bfd/sunos.c: Likewise.
760 * bfd/syms.c: Likewise.
761 * bfd/xsym.h: Likewise.
763 2012-05-16 Alan Modra <amodra@gmail.com>
765 * elflink.c: Rename flaginfo to flinfo throughout, except..
766 (bfd_elf_lookup_section_flags): ..here, rename finfo to flaginfo.
767 Formatting, style. Simplify flag match.
769 2012-05-16 Alan Modra <amodra@gmail.com>
771 * dwarf2.c: Formatting.
772 (arange_add): Pass in unit rather than bfd. Update callers.
773 Ignore empty ranges. Don't ask for cleared memory.
774 (parse_comp_unit): Only set unit->base_address if processing
776 (find_debug_info): Optimise section lookup.
777 (place_sections): Use bfd_alloc for stash->adjusted_sections.
778 (find_line): Match previously parsed comp unit addresses as we
779 do for newly parsed comp units.
781 2012-05-16 Alan Modra <amodra@gmail.com>
783 * archive.c (_bfd_generic_read_ar_hdr_mag): Ensure sscanf
784 stops at end of ar_size field.
786 2012-05-16 Alan Modra <amodra@gmail.com>
790 * elf.c (bfd_section_from_shdr): Fail when .dynsym sh_info is
791 out of range. As a special case, fix sh_info for zero sh_size.
792 Do the same for .symtab.
794 2012-05-15 James Murray <jsm@jsm-net.demon.co.uk>
795 Stephane Carrez <stcarrez@nerim.fr>
797 * archures.c: Add bfd_arch_m9s12x and bfd_arch_m9s12xg.
798 * config.bfd: Likewise.
800 * cpu-m9s12xg.c: New.
801 * elf32-m68hc12.c: Add S12X and XGATE co-processor support.
802 Add option to offset S12 addresses into XGATE memory space.
803 Fix carry bug in IMM16 (IMM8 low/high) relocate.
804 * Makefile.am (ALL_MACHINES): Add cpu-m9s12x and cpu-m9s12xg.
805 (ALL_MACHINES_CFILES): Likewise.
806 * reloc.c: Add S12X relocs.
807 * Makefile.in: Regenerate.
808 * bfd-in2.h: Regenerate.
809 * libbfd.h: Regenerate.
811 2012-05-14 James Lemke <jwlemke@codesourcery.com>
812 Catherine Moore <clm@codesourcery.com>
814 * bfd.c (bfd_lookup_section_flags): Add section parm.
815 * ecoff.c (bfd_debug_section): Remove flag_info initializer.
816 * elf-bfd.h (bfd_elf_section_data): Move in section_flag_info.
817 (bfd_elf_lookup_section_flags): Add section parm.
818 * elf32-ppc.c (is_ppc_vle): New function.
819 (ppc_elf_modify_segment_map): New function.
820 (elf_backend_modify_segment_map): Define.
821 (has_vle_insns): New define.
822 * elf32-ppc.h (ppc_elf_modify_segment_map): Declare.
823 * elflink.c (bfd_elf_lookup_section_flags): Add return value & parm.
824 Move in logic to omit / include a section.
825 * libbfd-in.h (bfd_link_info): Add section parm.
826 (bfd_generic_lookup_section_flags): Likewise.
827 * reloc.c (bfd_generic_lookup_section_flags): Likewise.
828 * section.c (bfd_section): Move out section_flag_info.
829 (BFD_FAKE_SECTION): Remove flag_info initializer.
830 * targets.c (_bfd_lookup_section_flags): Add section parm.
832 2012-05-14 Catherine Moore <clm@codesourcery.com>
834 * archures.c (bfd_mach_ppc_vle): New.
835 * bfd-in2.h: Regenerated.
836 * cpu-powerpc.c (bfd_powerpc_archs): New entry for vle.
837 * elf32-ppc.c (split16_format_type): New enumeration.
838 (ppc_elf_vle_split16): New function.
839 (HOWTO): Add entries for R_PPC_VLE relocations.
840 (ppc_elf_reloc_type_lookup): Handle PPC_VLE relocations.
841 (ppc_elf_section_flags): New function.
842 (ppc_elf_lookup_section_flags): New function.
843 (ppc_elf_section_processing): New function.
844 (ppc_elf_check_relocs): Handle PPC_VLE relocations.
845 (ppc_elf_relocation_section): Likewise.
846 (elf_backend_lookup_section_flags_hook): Define.
847 (elf_backend_section_flags): Define.
848 (elf_backend_section_processing): Define.
849 * elf32-ppc.h (ppc_elf_section_processing): Declare.
850 * libbfd.h: Regenerated.
851 * reloc.c (BFD_RELOC_PPC_VLE_REL8, BFD_RELOC_PPC_VLE_REL15,
852 BFD_RELOC_PPC_VLE_REL24, BFD_RELOC_PPC_VLE_LO16A,
853 BFD_RELOC_PPC_VLE_LO16D, BFD_RELOC_PPC_VLE_HI16A,
854 BFD_RELOC_PPC_VLE_HI16D, BFD_RELOC_PPC_VLE_HA16A,
855 BFD_RELOC_PPC_VLE_HA16D, BFD_RELOC_PPC_VLE_SDA21,
856 BFD_RELOC_PPC_VLE_SDA21_LO, BFD_RELOC_PPC_VLE_SDAREL_LO16A,
857 BFD_RELOC_PPC_VLE_SDAREL_LO16D, BFD_RELOC_PPC_VLE_SDAREL_HI16A,
858 BFD_RELOC_PPC_VLE_SDAREL_HI16D, BFD_RELOC_PPC_VLE_SDAREL_HA16A,
859 BFD_RELOC_PPC_VLE_SDAREL_HA16D): New bfd relocations.
861 2012-05-11 Georg-Johann Lay <avr@gjlay.de>
864 * reloc.c: Add new ENUM for BFD_RELOC_AVR_8_LO,
865 BFD_RELOC_AVR_8_HI, BFD_RELOC_AVR_8_HHI.
866 * bfd-in2.h: Regenerate.
867 * libbfd.h: Regenrate.
868 * elf32-avr.c (elf_avr_howto_table): Add entries for
869 R_AVR_8_LO8, R_AVR_8_HI8, R_AVR_8_HHI8.
870 (avr_reloc_map): Add RELOC mappings for R_AVR_8_LO8, R_AVR_8_HI8,
873 2012-05-10 H.J. Lu <hongjiu.lu@intel.com>
875 * elf64-x86-64.c (elf_x86_64_relocate_section): Use int in x32
876 addend overflow check.
878 2012-05-10 DJ Delorie <dj@redhat.com>
880 * elf32-rx.c (rx_elf_object_p): Ignore empty segments.
882 2012-05-10 H.J. Lu <hongjiu.lu@intel.com>
884 * elf64-x86-64.c (elf_x86_64_relocate_section): Display signed
885 hex number in x32 addend overflow check.
887 2012-05-10 H.J. Lu <hongjiu.lu@intel.com>
889 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Handle
892 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
894 * elf64-x86-64.c (elf_x86_64_relocate_section): Check addend
895 overflow for R_X86_64_RELATIVE64.
897 2012-05-08 Ben Cheng <bccheng@google.com>
899 * elf.c: Preserve the original p_align and p_flags if they are
902 2012-05-07 Alan Modra <amodra@gmail.com>
904 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Update
905 RELOC_AGAINST_DISCARDED_SECTION invocation.
907 2012-05-07 Hans-Peter Nilsson <hp@axis.com>
909 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Declare and use
910 local variable i_ instead of assuming and using a variable i.
912 2012-05-07 Maciej W. Rozycki <macro@linux-mips.org>
914 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Handle compound
916 * elfxx-mips.c (mips_reloc_against_discarded_section): New
918 (_bfd_mips_elf_relocate_section): Call it, in place of
919 RELOC_AGAINST_DISCARDED_SECTION.
920 * elf-m10200.c (mn10200_elf_relocate_section): Update arguments
921 to RELOC_AGAINST_DISCARDED_SECTION.
922 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
923 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
924 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
925 * elf32-bfin.c (bfin_relocate_section): Likewise.
926 (bfinfdpic_relocate_section): Likewise.
927 * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
928 * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
929 * elf32-cris.c (cris_elf_relocate_section): Likewise.
930 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
931 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
932 * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
933 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
934 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
935 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
936 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
937 * elf32-i370.c (i370_elf_relocate_section): Likewise.
938 * elf32-i386.c (elf_i386_relocate_section): Likewise.
939 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
940 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
941 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
942 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
943 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
944 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
945 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
946 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
947 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
948 * elf32-mep.c (mep_elf_relocate_section): Likewise.
949 * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
950 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
951 * elf32-mt.c (mt_elf_relocate_section): Likewise.
952 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
953 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
954 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
955 * elf32-rx.c (rx_elf_relocate_section): Likewise.
956 * elf32-s390.c (elf_s390_relocate_section): Likewise.
957 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
958 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
959 * elf32-sh.c (sh_elf_relocate_section): Likewise.
960 * elf32-spu.c (spu_elf_relocate_section): Likewise.
961 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
962 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
963 * elf32-v850.c (v850_elf_relocate_section): Likewise.
964 * elf32-vax.c (elf_vax_relocate_section): Likewise.
965 * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
966 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
967 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
968 * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
969 (elf64_alpha_relocate_section): Likewise.
970 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
971 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
972 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
973 * elf64-s390.c (elf_s390_relocate_section): Likewise.
974 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
975 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
976 * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
977 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
978 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
980 2012-05-05 Alan Modra <amodra@gmail.com>
984 * linker.c (_bfd_nearby_section): Revert 2012-02-13 change.
986 2012-05-05 Alan Modra <amodra@gmail.com>
988 * aout-arm.c: Replace all uses of bfd_abs_section, bfd_com_section,
989 bfd_und_section and bfd_ind_section with their _ptr variants, or
990 use corresponding bfd_is_* macros.
991 * aout-ns32k.c: Likewise.
992 * aout-tic30.c: Likewise.
993 * coff-arm.c: Likewise.
994 * coff-tic54x.c: Likewise.
995 * cpu-ns32k.c: Likewise.
996 * elf-attrs.c: Likewise.
997 * elfcode.h: Likewise.
998 * peicode.h: Likewise.
1000 * riscix.c: Likewise.
1001 * versados.c: Likewise.
1002 * section.c: Likewise.
1003 (bfd_abs_section, bfd_ind_section, bfd_com_section,
1004 bfd_ind_section): Delete.
1005 (std_section): New array replacing above.
1006 (bfd_abs_section_ptr, bfd_ind_section_ptr, bfd_com_section_ptr,
1007 bfd_ind_section_ptr, STD_SECTION): Update.
1008 (BFD_FAKE_SECTION, GLOBAL_SYM_INIT): Remove unnecessary casts.
1009 * bfd-in2.h: Regenerate.
1011 2012-05-03 Sean Keys <skeys@ipdatasys.com>
1013 * cpu-xgate.c: New file. Added XGATE support.
1014 * archures.c (bfd_architecture): Add XGATE architecture.
1015 (bfd_archures_list): Add reference to XGATE architecture info.
1016 * elf-bfd.h (prep_headers): Handle bfd_arch_xgate.
1017 * reloc.c: Add various XGATE relocation enums.
1018 * targets.c (bfd_elf32_xgate_vec): Declare and add to target vector
1020 * Makefile.am: Add support for XGATE elf.
1021 * configure.in: Ditto.
1022 * config.bfd: Ditto.
1023 * Makefile.in: Regenerate.
1027 Added files for XGATE relocations.
1028 * elf32-xgate.c: Created minimal relocation file.
1029 * elf32-xgate.h: Created minimal header file for elf32-xgate.
1031 2012-05-03 Tristan Gingold <gingold@adacore.com>
1033 * dwarf2.c (decode_line_info): Ignore
1034 DW_LNE_HP_source_file_correlation.
1036 2012-05-01 Nick Clifton <nickc@redhat.com>
1039 * aoutx.h: Rename 'finfo' to 'flaginfo' to avoid conflicts with
1041 * coff-ppc.c: Likewise.
1042 * cofflink.c: Likewise.
1043 * elf32-arm.c: Likewise.
1044 * elf64-sparc.c: Likewise.
1045 * elflink.c: Likewise.
1046 * pdp11.c: Likewise.
1047 * rescoff.c: Likewise.
1049 2012-04-26 Mark Wielaard <mjw@redhat.com>
1051 * dwarf2.c (scan_unit_for_symbols): Account for DW_AT_high_pc
1052 possibly being relative to DW_AT_low_pc.
1053 (parse_comp_unit): Likewise.
1055 2012-04-26 Andreas Schwab <schwab@linux-m68k.org>
1057 * elf32-m68k.c (elf_m68k_check_relocs): Mark non-GOT references
1058 also when generating PIE.
1059 (elf_m68k_discard_copies): Mark undefined weak symbols referenced
1060 by relocations as dynamic.
1062 2012-04-26 Hans-Peter Nilsson <hp@axis.com>
1064 Provide a way for programs to recognize BFD_ASSERT calls.
1065 * bfd.c (bfd_assert_handler_type): New API type.
1066 (bfd_set_assert_handler, bfd_get_assert_handler): New API functions.
1067 (_bfd_assert_handler): New variable.
1068 (_bfd_default_assert_handler): New function.
1069 (bfd_assert): Call _bfd_assert_handler, not _bfd_error_handler.
1070 * libbfd-in.h (_bfd_assert_handler): Declare.
1071 * libbfd.h, bfd-in2.h: Regenerate.
1073 2012-04-24 Hans-Peter Nilsson <hp@axis.com>
1076 * elf32-arm.c (elf32_arm_gc_sweep_hook): Handle a forced-local
1077 symbol, where PLT refcount is set to -1.
1079 2012-04-24 Alan Modra <amodra@gmail.com>
1082 * elf-bfd.h (_bfd_elf_link_just_syms): Define as
1083 _bfd_generic_link_just_syms.
1084 * elflink.c (_bfd_elf_link_just_syms): Delete.
1085 * linker.c (_bfd_generic_link_just_syms): Set sec_info_type.
1087 * bfd-in.h (discarded_section): Renamed from elf_discarded_section.
1088 * section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS,
1089 SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME,
1090 SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE.
1091 * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1092 * elf.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
1093 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c,
1094 * elf32-crx.c, * elf32-d10v.c, * elf32-epiphany.c,
1095 * elf32-fr30.c, * elf32-frv.c, * elf32-h8300.c,
1096 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c,
1097 * elf32-i860.c, * elf32-ip2k.c, * elf32-iq2000.c,
1098 * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c,
1099 * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
1100 * elf32-mep.c, * elf32-moxie.c, * elf32-msp430.c,
1101 * elf32-mt.c, * elf32-openrisc.c, * elf32-ppc.c,
1102 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c,
1103 * elf32-score.c, * elf32-score7.c, * elf32-sh.c,
1104 * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
1105 * elf32-v850.c, * elf32-vax.c, * elf32-xc16x.c,
1106 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
1107 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
1108 * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c,
1109 * elf64-x86-64.c, * elflink.c, * elfnn-ia64.c,
1110 * elfxx-mips.c, * elfxx-sparc.c, * elfxx-tilegx.c,
1111 * reloc.c: Update all references.
1112 * bfd-in2.h: Regenerate.
1114 2012-04-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1116 * elf32-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
1117 * elf64-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
1119 2012-04-19 Thomas Schwinge <thomas@codesourcery.com>
1121 * elf32-sh.c (elf_sh_link_hash_entry): Specify an enum identifier for
1123 (allocate_dynrelocs, sh_elf_relocate_section, sh_elf_check_relocs): Use
1126 2012-04-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1128 * elf32-sh.c (allocate_dynrelocs): Don't allocate dynamic
1129 relocations when LE conversion happens on the IE tls symbol.
1131 2012-04-17 Roland McGrath <mcgrathr@google.com>
1133 * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Fix nop padding
1134 so that 32-byte boundary is a proper instruction boundary.
1136 2012-04-17 Tristan Gingold <gingold@adacore.com>
1138 * vms-lib.c (_bfd_vms_lib_get_module): Append .obj extension to
1139 member of an object archive.<
1141 2012-04-17 Tristan Gingold <gingold@adacore.com>
1143 * vms-lib.c (MAX_EKEYLEN): Define.
1144 (MAX_KEYLEN): Fix value.
1145 (vms_write_index): Add comments and fix indentation.
1146 Adjust comparaison. Add assertions. Free kbn_blk.
1147 (_bfd_vms_lib_write_archive_contents): Use MAX_EKEYLEN.
1148 Compense MAX_KEYLEN adjustment.
1150 2012-04-16 Maciej W. Rozycki <macro@linux-mips.org>
1152 * elfxx-mips.c (mips16_stub_symndx): Handle n64 compound relocs.
1153 (_bfd_mips_elf_check_relocs): Update accordingly.
1155 2012-04-13 Alan Modra <amodra@gmail.com>
1158 * elflink.c (bfd_elf_final_link): Set reloc_count to 0 for
1161 2012-04-12 David S. Miller <davem@davemloft.net>
1163 * reloc.c (BFD_RELOC_SPARC_H34, BFD_RELOC_SPARC_SIZE32,
1164 BFD_RELOC_SPARC_SIZE64, BFD_RELOC_SPARC_WDISP10): New relocs.
1165 * libbfd.h: Regenerate.
1166 * bfd-in2.h: Likewise.
1167 * elfxx-sparc.c (sparc_elf_wdisp10_reloc): New function.
1168 (_bfd_sparc_elf_howto_table): Add entries for R_SPARC_H34,
1169 R_SPARC_SIZE32, R_SPARC_64, and R_SPARC_WDISP10.
1170 (_bfd_sparc_elf_reloc_type_lookup): Handle new relocs.
1171 (_bfd_sparc_elf_check_relocs): Likewise.
1172 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1173 (_bfd_sparc_elf_relocate_section): Likewise.
1175 2012-04-12 Roland McGrath <mcgrathr@google.com>
1177 * elf32-arm.c (elf32_arm_nacl_plt0_entry, elf32_arm_nacl_plt_entry):
1179 (struct elf32_arm_link_hash_table): New member `nacl_p'.
1180 (elf32_arm_link_hash_table_create): Initialize it.
1181 (elf32_arm_nacl_link_hash_table_create): New function.
1182 (arm_movw_immediate, arm_movt_immediate): New functions.
1183 (elf32_arm_populate_plt_entry): Test HTAB->nacl_p.
1184 (elf32_arm_finish_dynamic_sections): Likewise.
1185 (elf32_arm_output_plt_map_1): Likewise.
1186 (bfd_elf32_littlearm_nacl_vec, bfd_elf32_bigarm_nacl_vec):
1187 New backend vector stanza.
1188 (elf32_arm_nacl_modify_segment_map): New function.
1189 * config.bfd: Handle arm-*-nacl*, armeb-*-nacl*.
1190 * targets.c: Support bfd_elf32_{big,little}_nacl_vec.
1191 * configure.in: Likewise.
1192 (bfd_elf32_bigarm_nacl_vec): Add elf-nacl.lo here.
1193 (bfd_elf32_littlearm_nacl_vec): Likewise.
1194 (bfd_elf32_bigarm_vec, bfd_elf32_littlearm_vec): Likewise.
1195 (bfd_elf32_bigarm_symbian_vec): Likewise.
1196 (bfd_elf32_littlearm_symbian_vec): Likewise.
1197 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1198 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1199 * configure: Regenerated.
1201 2012-04-12 Tristan Gingold <gingold@adacore.com>
1203 * elflink.c (elf_link_output_extsym): Add a guard.
1204 (bfd_elf_final_link): Remove assertion.
1205 (bfd_elf_final_link): Add a guard.
1206 * elfnn-ia64.c (INCLUDE_IA64_VMS): Removed.
1207 (elfNN_vms_section_from_shdr, elfNN_vms_object_p)
1208 (elfNN_vms_post_process_headers, elfNN_vms_section_processing)
1209 (elfNN_vms_final_write_processing, elfNN_vms_close_and_cleanup):
1211 (elfNN-ia64-vms target): Move to ...
1212 * elf64-ia64-vms.c: New file.
1213 * configure.in (bfd_elf64_ia64_vms_vec): Add elf64-ia64-vms.lo
1214 * Makefile.am (BFD64_BACKENDS): Add elf64-ia64-vms.lo.
1215 (BFD64_BACKENDS_CFILES): Ad elf64-ia64-vms.c.
1216 * configure: Regenerate.
1217 * Makefile.in: Regenerate.
1219 2012-04-11 Nick Clifton <nickc@redhat.com>
1222 * elf64-ppc.c (opd_entry_value): When dealing with sections
1223 without relocs, keep the last section loaded in order to avoid
1224 unnecessary reloads.
1226 2012-04-09 Roland McGrath <mcgrathr@google.com>
1228 * elf.c (_bfd_elf_map_sections_to_segments): Set INFO->user_phdrs.
1229 * elf-nacl.c (nacl_modify_segment_map): Do nothing if INFO->user_phdrs.
1230 (nacl_modify_program_headers): Likewise.
1232 2012-04-03 Roland McGrath <mcgrathr@google.com>
1234 * elf-nacl.c: New file.
1235 * elf-nacl.h: New file.
1236 * elf32-i386.c (elf_backend_modify_segment_map): Define for
1237 bfd_elf32_i386_nacl_vec.
1238 (elf_backend_modify_program_headers): Likewise.
1239 * elf64-x86-64.c (elf_backend_modify_segment_map): Define for
1240 bfd_elf64_x86_64_nacl_vec and bfd_elf32_x86_64_nacl_vec.
1241 (elf_backend_modify_program_headers): Likewise.
1242 * Makefile.am (BFD32_BACKENDS, BFD64_BACKENDS): Add elf-nacl.lo here.
1243 (BFD32_BACKENDS_CFILES, BFD64_BACKENDS_CFILES): Add elf-nacl.c here.
1244 * Makefile.in: Regenerated.
1245 * configure.in (bfd_elf64_x86_64_nacl_vec): Add elf-nacl.o to tb here.
1246 (bfd_elf32_x86_64_nacl_vec): Likewise.
1247 (bfd_elf64_x86_64_vec, bfd_elf32_x86_64_vec): Likewise.
1248 (bfd_elf64_x86_64_freebsd_vec, bfd_elf64_x86_64_sol2_vec): Likewise.
1249 (bfd_elf64_l1om_vec, bfd_elf64_l1om_freebsd_vec): Likewise.
1250 (bfd_elf64_k1om_vec, bfd_elf64_k1om_freebsd_vec): Likewise.
1251 (bfd_elf32_i386_nacl_vec): Likewise.
1252 (bfd_elf32_i386_sol2_vec, bfd_elf32_i386_freebsd_vec): Likewise.
1253 (bfd_elf32_i386_vxworks_vec, bfd_elf32_i386_vec): Likewise.
1254 * configure: Regenerated.
1256 2012-03-31 Andreas Schwab <schwab@linux-m68k.org>
1258 * elf32-m68k.c (elf_m68k_relocate_section): Allow
1259 R_68K_TLS_LE{8,16,32} for PIE.
1261 2012-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1263 * elf64-s390.c: Fix several comments regarding PLT entry
1265 * elf32-s390.c: Likewise.
1267 2012-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1269 * elf64-s390.c: Use the section pointer shortcuts in
1270 elf_link_hash_table and remove them from the target specific
1272 * elf32-s390.c: Likewise.
1274 2012-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1276 * elf64-s390.c (elf_s390x_plt_entry, elf_s390x_first_plt_entry):
1278 (PLT_PIC_ENTRY_WORD*, PLT_PIC12_ENTRY_WORD*): Remove.
1279 (elf_s390_finish_dynamic_symbol): Use memcpy instead of bfd_put_32.
1280 (elf_s390_finish_dynamic_sections): Likewise.
1281 * elf32-s390.c (elf_s390_plt_entry, elf_s390_plt_pic_entry)
1282 (elf_s390_plt_pic12_entry, elf_s390_plt_pic16_entry)
1283 (elf_s390_plt_first_entry, elf_s390_plt_pic_first_entry): New definitions.
1284 (PLT_PIC16_ENTRY_WORD*, PLT_ENTRY_WORD*)
1285 (PLT_PIC_FIRST_ENTRY_WORD*, PLT_FIRST_ENTRY_WORD*): Remove.
1287 2012-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1289 * elf32-s390.c (struct elf_s390_dyn_relocs): Remove.
1290 Rename all occurrences in the file to elf_dyn_relocs.
1291 * elf64-s390.c: Likewise.
1293 2012-03-30 Alan Modra <amodra@gmail.com>
1295 * elflink.c (_bfd_elf_gc_mark_reloc): Don't delve into dynamic
1298 2012-03-29 Alan Modra <amodra@gmail.com>
1300 * bfd-in.h (bfd_get_arch_size, bfd_get_sign_extend_vma): Delete.
1301 * bfd-in2.h: Regenerate.
1303 2012-03-23 Alan Modra <amodra@gmail.com>
1305 * elf.c (assign_file_positions_for_non_load_sections): Don't warn
1306 on empty alloc sections.
1308 2012-03-23 Alan Modra <amodra@gmail.com>
1310 * linker.c (_bfd_nearby_section): New function, split out from..
1312 * bfd-in.h (_bfd_nearby_section): Declare.
1313 * bfd-in2.h: Regenerate.
1314 * elflink.c (elf_link_input_bfd): Don't use text_index_section or
1315 data_index_section with ld -q or ld -r output relocs against
1316 stripped output sections. Instead use _bfd_nearby_section.
1318 2012-03-23 Alan Modra <amodra@gmail.com>
1321 * elf64-ppc.c (opd_entry_value): Read full symbol table when
1322 sym hashes unavailable.
1324 2012-03-21 Eliot Dresselhaus <eliot@sonic.net>
1326 * elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
1327 for non-C6X objects.
1329 2012-03-20 Kai Tietz <ktietz@redhat.com>
1332 * configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h.
1333 * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined.
1334 Add windows.h header include if HAVE_WINDOWS_H is defined.
1335 (dlerror): New static function if windows variant is used instead
1337 (dlclose): Likewise.
1340 * configure: Regenerated.
1341 * config.in: Regenerated.
1343 2012-03-20 H.J. Lu <hongjiu.lu@intel.com>
1346 * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
1347 for R_386_GOTOFF relocation against protected function if
1348 SYMBOLIC_BIND is true.
1350 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
1351 error for R_X86_64_GOTOFF64 relocation against protected function
1352 when building executable or SYMBOLIC_BIND is true.
1354 2012-03-16 Roland McGrath <mcgrathr@google.com>
1356 * config.bfd: Handle x86_64-*-nacl*.
1357 * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
1358 (bfd_elf32_x86_64_nacl_vec): Likewise.
1359 * targets.c: Support them.
1360 * configure.in: Likewise.
1361 * configure: Regenerated.
1363 2012-03-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
1365 * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
1366 (elf32_arm_attributes_forbid_div): Likewise.
1367 (elf32_arm_merge_eabi_attributes): Correct handling of
1370 2012-03-15 Roland McGrath <mcgrathr@google.com>
1372 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
1373 elf_x86_64_backend_data parameters for plt_eh_frame.
1375 * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
1376 (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
1377 (elf_x86_64_arch_bed): New variable.
1378 (elf_backend_arch_data): New macro.
1379 (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
1380 (elf_x86_64_allocate_dynrelocs): Likewise.
1381 (elf_x86_64_relocate_section): Likewise.
1382 (elf_x86_64_plt_sym_val): Likewise.
1383 (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
1384 parameters for PLT details.
1385 (elf_x86_64_finish_dynamic_sections): Likewise.
1387 2012-03-14 Roland McGrath <mcgrathr@google.com>
1389 * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
1390 to the full size, padding out with nop instructions.
1392 2012-03-12 Alan Modra <amodra@gmail.com>
1394 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
1395 on zero size dynbss symbol.
1396 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
1397 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
1398 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
1399 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
1400 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
1401 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1402 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
1403 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
1404 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
1405 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
1406 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
1407 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
1408 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
1409 * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
1410 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
1411 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1412 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
1413 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
1414 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1415 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
1416 * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
1418 2012-03-10 Edmar Wienskoski <edmar@freescale.com>
1420 * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
1421 * bfd-in2.h: Regenerate.
1422 * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
1423 bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
1425 2012-03-09 H.J. Lu <hongjiu.lu@intel.com>
1428 * elf32-i386.c (elf_i386_relocate_section): Restore
1431 * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
1434 2012-03-08 Tristan Gingold <gingold@adacore.com>
1436 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
1437 keylen according to archive kind. Set nextvbn and nextrfa lhd
1438 fields. Add comments.
1440 2012-03-07 Nick Clifton <nickc@redhat.com>
1442 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
1444 (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
1445 (elf_mn10300_tdata): Define.
1446 (elf_mn10300_local_got_tls_type): Define.
1447 (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
1448 R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
1449 R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
1450 R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
1451 (mn10300_reloc_map): Likewise.
1452 (elf_mn10300_tls_transition): New function.
1453 (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
1454 (mn10300_elf_check_relocs): Add TLS support.
1455 (mn10300_elf_final_link_relocate): Likewise.
1456 (mn10300_elf_relocate_section): Likewise.
1457 (mn10300_elf_relax_section): Likewise.
1458 (elf32_mn10300_link_hash_newfunc): Initialise new field.
1459 (_bfd_mn10300_copy_indirect_symbol): New function.
1460 (elf32_mn10300_link_hash_table_create): Initialise new fields.
1461 (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
1462 (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
1463 (_bfd_mn10300_elf_reloc_type_class): Allocate an
1464 elf_mn10300_obj_tdata structure.
1465 (elf_backend_copy_indirect_symbol): Define.
1466 * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
1467 BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
1468 BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
1469 BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
1470 (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
1471 alongside other MN10300 relocations.
1472 * bfd-in2.h: Regenerate.
1473 * libbfd.h: Regenerate.
1475 2012-03-06 Jakub Jelinek <jakub@redhat.com>
1477 * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
1478 set relocate to TRUE.
1480 2012-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1483 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
1484 overflows for R_SPARC_UA32 in .stab sections.
1486 2012-03-01 Alan Modra <amodra@gmail.com>
1488 * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
1490 2012-02-27 Alan Modra <amodra@gmail.com>
1492 * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
1493 before calling elf specific function.
1494 (sh_elf_osec_readonly_p): Test for error return from above.
1496 2012-02-27 Alan Modra <amodra@gmail.com>
1498 * elf32-spu.c (build_stub): Fix malloc under-allocation.
1500 2012-02-25 Walter Lee <walt@tilera.com>
1501 * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
1502 BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
1503 BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
1504 BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
1505 BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
1506 BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
1507 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
1508 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
1509 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
1510 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
1511 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
1512 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
1513 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
1514 BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
1515 BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
1516 BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
1517 BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
1518 BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
1519 BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
1520 BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
1521 BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
1522 BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
1523 BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
1524 BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
1525 BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
1526 BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
1527 Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
1528 BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
1529 BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
1530 BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
1531 BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
1532 BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
1533 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
1534 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
1535 BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
1536 BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
1537 BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
1538 BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
1539 BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
1540 BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
1541 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
1542 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
1543 BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
1544 BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
1545 BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
1546 BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
1547 BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
1548 BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
1549 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
1550 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
1551 * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
1553 (tilepro_reloc_map): Ditto.
1554 (tilepro_info_to_howto_rela): Ditto.
1555 (reloc_to_create_func): Ditto.
1556 (tilepro_tls_translate_to_le): New.
1557 (tilepro_tls_translate_to_ie): New.
1558 (tilepro_elf_tls_transition): New.
1559 (tilepro_elf_check_relocs): Handle new tls relocations.
1560 (tilepro_elf_gc_sweep_hook): Ditto.
1561 (allocate_dynrelocs): Ditto.
1562 (tilepro_elf_relocate_section): Ditto.
1563 (tilepro_replace_insn): New.
1564 (insn_mask_X1): New.
1565 (insn_mask_X0_no_dest_no_srca): New
1566 (insn_mask_X1_no_dest_no_srca): New
1567 (insn_mask_Y0_no_dest_no_srca): New
1568 (insn_mask_Y1_no_dest_no_srca): New
1571 (insn_tls_le_move_X1): New
1572 (insn_tls_le_move_zero_X0X1): New
1573 (insn_tls_ie_lw_X1): New
1574 (insn_tls_ie_add_X0X1): New
1575 (insn_tls_ie_add_Y0Y1): New
1576 (insn_tls_gd_add_X0X1): New
1577 (insn_tls_gd_add_Y0Y1): New
1578 * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
1580 (tilegx_reloc_map): Ditto.
1581 (tilegx_info_to_howto_rela): Ditto.
1582 (reloc_to_create_func): Ditto.
1583 (tilegx_elf_link_hash_table): New field disable_le_transition.
1584 (tilegx_tls_translate_to_le): New.
1585 (tilegx_tls_translate_to_ie): New.
1586 (tilegx_elf_tls_transition): New.
1587 (tilegx_elf_check_relocs): Handle new tls relocations.
1588 (tilegx_elf_gc_sweep_hook): Ditto.
1589 (allocate_dynrelocs): Ditto.
1590 (tilegx_elf_relocate_section): Ditto.
1591 (tilegx_copy_bits): New.
1592 (tilegx_replace_insn): New.
1593 (insn_mask_X1): New.
1594 (insn_mask_X0_no_dest_no_srca): New.
1595 (insn_mask_X1_no_dest_no_srca): New.
1596 (insn_mask_Y0_no_dest_no_srca): New.
1597 (insn_mask_Y1_no_dest_no_srca): New.
1598 (insn_mask_X0_no_operand): New.
1599 (insn_mask_X1_no_operand): New.
1600 (insn_mask_Y0_no_operand): New.
1601 (insn_mask_Y1_no_operand): New.
1602 (insn_tls_ie_ld_X1): New.
1603 (insn_tls_ie_ld4s_X1): New.
1604 (insn_tls_ie_add_X0X1): New.
1605 (insn_tls_ie_add_Y0Y1): New.
1606 (insn_tls_ie_addx_X0X1): New.
1607 (insn_tls_ie_addx_Y0Y1): New.
1608 (insn_tls_gd_add_X0X1): New.
1609 (insn_tls_gd_add_Y0Y1): New.
1610 (insn_move_X0X1): New.
1611 (insn_move_Y0Y1): New.
1612 (insn_add_X0X1): New.
1613 (insn_add_Y0Y1): New.
1614 (insn_addx_X0X1): New.
1615 (insn_addx_Y0Y1): New.
1616 * libbfd.h: Regenerate.
1617 * bfd-in2.h: Regenerate.
1619 2012-02-25 Walter Lee <walt@tilera.com>
1621 * config.bfd (tilegx-*-*): rename little endian vector; add big
1623 (tilegxbe-*-*): New case.
1624 * configure.in (bfd_elf32_tilegx_vec): Rename...
1625 (bfd_elf32_tilegx_le_vec): ... to this.
1626 (bfd_elf32_tilegx_be_vec): New vector.
1627 (bfd_elf64_tilegx_vec): Rename...
1628 (bfd_elf64_tilegx_le_vec): ... to this.
1629 (bfd_elf64_tilegx_be_vec): New vector.
1630 * configure: Regenerate.
1631 * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
1632 (TARGET_LITTLE_NAME): Ditto.
1633 (TARGET_BIG_SYM): Define.
1634 (TARGET_BIG_NAME): Define.
1635 * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
1636 (TARGET_LITTLE_NAME): Ditto.
1637 (TARGET_BIG_SYM): Define.
1638 (TARGET_BIG_NAME): Define.
1639 * targets.c (bfd_elf32_tilegx_vec): Rename...
1640 (bfd_elf32_tilegx_le_vec): ... to this.
1641 (bfd_elf32_tilegx_be_vec): Declare.
1642 (bfd_elf64_tilegx_vec): Rename...
1643 (bfd_elf64_tilegx_le_vec): ... to this.
1644 (bfd_elf64_tilegx_be_vec): Declare.
1645 (_bfd_target_vector): Add / rename above vectors.
1646 * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
1647 * bfd-in2.h: Regenerate.
1648 * cpu-tilegx.c (bfd_tilegx32_arch): define.
1649 (bfd_tilegx_arch): link to bfd_tilegx32_arch.
1651 2012-02-24 Nick Clifton <nickc@redhat.com>
1654 * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
1655 error message instead of aborting, when an outofrange reloc is
1658 2012-02-23 Iain Sandoe <idsandoe@googlemail.com>
1660 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
1661 (bfd_mach_o_canonicalize_one_reloc): Swap non-scattered reloc
1662 bit-fields when target and host differ in endian-ness. When
1663 PAIRs are non-scattered find the 'symbol' from the preceding
1664 reloc. Add FIXME re. reloc symbols on section boundaries.
1665 (bfd_mach_o_swap_out_non_scattered_reloc): New.
1666 (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
1668 2012-02-17 Iain Sandoe <idsandoe@googlemail.com>
1670 * mach-o-i386.c (i386_howto_table): Add support for 16 bit
1672 (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
1673 (bfd_mach_o_i386_swap_reloc_out): Likewise.
1675 2012-02-17 Tristan Gingold <gingold@adacore.com>
1677 * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
1678 * libbfd.h: Regenerated.
1679 * bfd-in2.h: Likewise.
1680 * mach-o-i386.c (i386_howto_table): Include local sectdiff.
1681 (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
1682 (bfd_mach_o_i386_swap_reloc_out): Likewise.
1684 2012-02-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1686 * elf32-s390.c (elf_s390_relocate_section): Support basr in the
1687 GD->LE and LD->LE optimizations.
1689 2012-02-16 Alan Modra <amodra@gmail.com>
1692 * elf32-rx.c (elf32_rx_relax_section): Correct width check.
1694 2012-02-13 Richard Henderson <rth@redhat.com>
1697 * linker.c (fix_syms): Force symbols outside any section into
1698 bfd_abs_section_ptr.
1700 2012-02-13 Alan Modra <amodra@gmail.com>
1702 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
1703 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
1704 * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
1705 * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
1707 2012-02-11 Jan Kratochvil <jan.kratochvil@redhat.com>
1708 Nick Clifton <nickc@redhat.com>
1710 * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
1713 2012-02-10 Iain Sandoe <idsandoe@googlemail.com>
1715 * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
1716 vma additions in their logical, rather than physical order.
1718 2012-02-10 Iain Sandoe <idsandoe@googlemail.com>
1720 * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
1722 * mach-o-x86-64.c (text_section_names_xlat): New.
1723 (mach_o_x86_64_segsec_names_xlat): New.
1724 (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
1725 * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
1727 2012-02-10 Tristan Gingold <gingold@adacore.com>
1729 * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
1730 to avoid infinite loop. Add comments.
1732 2012-02-09 H.J. Lu <hongjiu.lu@intel.com>
1735 * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
1737 (bfd_arch_i386_short_nop_fill): New.
1738 (bfd_arch_i386_long_nop_fill): Likewise.
1739 Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
1740 initializers. Use bfd_arch_i386_long_nop_fill on 64bit
1741 bfd_arch_info initializers.
1743 * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
1744 (bfd_arch_i386_short_nop_fill): This.
1745 Update bfd_arch_info initializers.
1746 * cpu-l1om.c: Likewise.
1748 2012-02-08 Alan Modra <amodra@gmail.com>
1750 * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
1751 (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
1752 the correct h->u.weakdef.
1754 2012-02-07 Alan Modra <amodra@gmail.com>
1756 * elf.c (elf_find_function): Don't use internal_elf_sym.
1757 (_bfd_elf_maybe_function_sym): Likewise. Replace elf_symbol_type
1758 parameter with asymbol.
1759 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
1760 * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
1761 (struct elf_backend_data <maybe_function_sym>): Likewise.
1763 2012-02-02 Vidya Praveen (vidya.praveen@atmel.com)
1766 * elf32-avr.c (elf32_avr_relax_section): Correct the
1767 condition that qualifies the candidates for relaxation.
1769 2012-02-02 Tristan Gingold <gingold@adacore.com>
1771 * bfdio.c (real_fopen): Remove unused vms_modes variable.
1773 2012-02-02 Tristan Gingold <gingold@adacore.com>
1775 * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
1778 2012-02-02 Tristan Gingold <gingold@adacore.com>
1780 * archive.c (bfd_slurp_armap): Fix thinko in cast.
1782 2012-01-31 H.J. Lu <hongjiu.lu@intel.com>
1785 * archures.c (bfd_arch_info): Add fill.
1786 (bfd_default_arch_struct): Add bfd_arch_default_fill.
1787 (bfd_arch_default_fill): New.
1789 * configure.in: Set bfd version to 2.22.52.
1790 * configure: Regenerated.
1792 * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
1794 * cpu-arc.c: Likewise.
1795 * cpu-arm.c: Likewise.
1796 * cpu-avr.c: Likewise.
1797 * cpu-bfin.c: Likewise.
1798 * cpu-cr16.c: Likewise.
1799 * cpu-cr16c.c: Likewise.
1800 * cpu-cris.c: Likewise.
1801 * cpu-crx.c: Likewise.
1802 * cpu-d10v.c: Likewise.
1803 * cpu-d30v.c: Likewise.
1804 * cpu-dlx.c: Likewise.
1805 * cpu-epiphany.c: Likewise.
1806 * cpu-fr30.c: Likewise.
1807 * cpu-frv.c: Likewise.
1808 * cpu-h8300.c: Likewise.
1809 * cpu-h8500.c: Likewise.
1810 * cpu-hppa.c: Likewise.
1811 * cpu-i370.c: Likewise.
1812 * cpu-i860.c: Likewise.
1813 * cpu-i960.c: Likewise.
1814 * cpu-ia64.c: Likewise.
1815 * cpu-ip2k.c: Likewise.
1816 * cpu-iq2000.c: Likewise.
1817 * cpu-lm32.c: Likewise.
1818 * cpu-m10200.c: Likewise.
1819 * cpu-m10300.c: Likewise.
1820 * cpu-m32c.c: Likewise.
1821 * cpu-m32r.c: Likewise.
1822 * cpu-m68hc11.c: Likewise.
1823 * cpu-m68hc12.c: Likewise.
1824 * cpu-m68k.c: Likewise.
1825 * cpu-m88k.c: Likewise.
1826 * cpu-mcore.c: Likewise.
1827 * cpu-mep.c: Likewise.
1828 * cpu-microblaze.c: Likewise.
1829 * cpu-mips.c: Likewise.
1830 * cpu-mmix.c: Likewise.
1831 * cpu-moxie.c: Likewise.
1832 * cpu-msp430.c: Likewise.
1833 * cpu-mt.c: Likewise.
1834 * cpu-ns32k.c: Likewise.
1835 * cpu-openrisc.c: Likewise.
1836 * cpu-or32.c: Likewise.
1837 * cpu-pdp11.c: Likewise.
1838 * cpu-pj.c: Likewise.
1839 * cpu-plugin.c: Likewise.
1840 * cpu-powerpc.c: Likewise.
1841 * cpu-rl78.c: Likewise.
1842 * cpu-rs6000.c: Likewise.
1843 * cpu-rx.c: Likewise.
1844 * cpu-s390.c: Likewise.
1845 * cpu-score.c: Likewise.
1846 * cpu-sh.c: Likewise.
1847 * cpu-sparc.c: Likewise.
1848 * cpu-spu.c: Likewise.
1849 * cpu-tic30.c: Likewise.
1850 * cpu-tic4x.c: Likewise.
1851 * cpu-tic54x.c: Likewise.
1852 * cpu-tic6x.c: Likewise.
1853 * cpu-tic80.c: Likewise.
1854 * cpu-tilegx.c: Likewise.
1855 * cpu-tilepro.c: Likewise.
1856 * cpu-v850.c: Likewise.
1857 * cpu-vax.c: Likewise.
1858 * cpu-w65.c: Likewise.
1859 * cpu-we32k.c: Likewise.
1860 * cpu-xc16x.c: Likewise.
1861 * cpu-xstormy16.c: Likewise.
1862 * cpu-xtensa.c: Likewise.
1863 * cpu-z80.c: Likewise.
1864 * cpu-z8k.c: Likewise.
1866 * cpu-i386.c: Include "libiberty.h".
1867 (bfd_arch_i386_fill): New.
1868 Add bfd_arch_i386_fill to bfd_arch_info initializer.
1870 * cpu-k1om.c: Add bfd_arch_i386_fill to bfd_arch_info initializer.
1871 * cpu-l1om.c: Likewise.
1873 * linker.c (default_data_link_order): Call abfd->arch_info->fill
1876 * bfd-in2.h: Regenerated.
1878 2012-01-27 Michael Eager <eager@eagercon.com>
1880 * elf32-microblaze.c (create_got_section):
1881 Reuse existing .rela.got section.
1883 2012-01-23 Alan Modra <amodra@gmail.com>
1885 * elf-bfd.h: Formatting.
1886 (struct elf_backend_data): Add "maybe_function_sym".
1887 (_bfd_elf_maybe_function_sym): Declare.
1888 * elfxx-target.h (elf_backend_maybe_function_sym): Define.
1889 (elfNN_bed): Init new field.
1890 * elf.c (elf_find_function): Use maybe_function_sym.
1891 (_bfd_elf_maybe_function_sym): New function.
1892 * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
1893 (ppc64_elf_maybe_function_sym): New function.
1895 2012-01-20 Francois Gouget <fgouget@codeweavers.com>
1898 * archive.c (_bfd_ar_sizepad): New function. Correctly install and
1899 pad the size field in an archive header.
1900 (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
1901 function for the archive size field.
1902 (bfd_generic_openr_next_archived_file): Likewise.
1903 (do_slurp_coff_armap): Likewise.
1904 (_bfd_write_archive_contents): Likewise.
1905 (_bfd_bsd44_write_ar_hdr): Use the new function.
1906 (bfd_ar_hdr_from_filesystem): Likewise.
1907 (_bfd_write_archive_contents): Likewise.
1908 (bsd_write_armap): Likewise.
1909 (coff_write_armap): Likewise.
1910 * archive64.c (bfd_elf64_archive_write_armap): Likewise.
1911 * bfdio.c (bfd_bread): Use correct type for archive element
1913 * ar.c (open_inarch): Likewise.
1914 (extract_file): Likewise.
1915 * libbfd-in.h (struct areltdata): Use correct types for
1916 parsed_size and extra_size fields.
1917 Prototype _bfd_ar_sizepad function.
1918 * libbfd.h: Regenerate.
1920 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1922 * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
1923 Return NULL if core file generation is unsupported.
1924 (elfcore_write_prstatus): Likewise.
1925 * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
1926 (elf_backend_write_core_note): Define.
1928 2012-01-19 Tristan Gingold <gingold@adacore.com>
1930 * pef.c: Add a comment.
1933 2012-01-17 Alan Modra <amodra@gmail.com>
1935 * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
1936 trailing garbage in the note.
1937 * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
1939 2012-01-16 Daniel Green <venix1@gmail.com>
1942 * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
1943 h->root.type not h->type.
1944 * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
1946 2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
1948 * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
1951 2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
1953 * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
1954 position from here... to (bfd_mach_o_build_seg_command): Here.
1956 2012-01-12 Iain Sandoe <idsandoe@googlemail.com>
1958 * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
1959 (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
1960 * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
1961 file. (bfd_mach_o_section): Add indirect_syms field.
1963 2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
1965 * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
1966 vmsize from filesize. Don't compute offsets or file sizes for
1969 2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
1971 * mach-o.c (bfd_mach_o_build_commands): Make the building of each
1972 command type independent.
1974 2012-01-11 Alan Modra <amodra@gmail.com>
1976 * elf64-ppc.c: Define more insns used in plt call stubs.
1977 (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
1978 (ppc64_elf_relocate_section): Likewise.
1979 (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
1980 (struct ppc_link_hash_table): Increase size of stub_count array.
1981 Add plt_stub_align and plt_thread_safe.
1982 (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
1983 (plt_stub_size, plt_stub_pad): New functions.
1984 (build_plt_stub): Emit barriers for power7 thread safety. Don't
1985 emit needless save of r2.
1986 (build_tls_get_addr_stub): Adjust params.
1987 (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
1988 plt stubs. Adjust build_*plt_stub calls.
1989 (ppc_size_one_stub): Similarly.
1990 (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
1991 params. Choose default for plt_thread_safe based on existence of
1992 calls to thread creation functions. Modify plt_call to
1993 plt_call_r2save when no tocsave reloc found. Align tail of stub
1995 (ppc64_elf_build_stubs): Align tail of stub sections. Adjust
1996 output of stub statistics.
1997 (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
1998 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
2000 2012-01-10 H.J. Lu <hongjiu.lu@intel.com>
2003 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
2004 check on R_X86_64_PCXX.
2006 2012-01-10 Tristan Gingold <gingold@adacore.com>
2008 * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
2011 2012-01-10 Tristan Gingold <gingold@adacore.com>
2013 * bfdio.c (bfd_tell): Handle nested archives.
2015 * cache.c (bfd_cache_lookup_worker): Ditto.
2016 * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
2018 (bfd_generic_openr_next_archived_file): Likewise.
2020 2012-01-09 Iain Sandoe <idsandoe@googlemail.com>
2022 * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
2023 (bfd_mach_o_write_symtab): Remove handling for indirect syms.
2024 (bfd_mach_o_primary_symbol_sort_key): Likewise.
2025 (bfd_mach_o_cf_symbols): Likewise.
2026 (bfd_mach_o_sort_symbol_table): Remove.
2027 (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
2028 for indirect and dysymtab counts. Do the symbol sorting here.
2029 (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
2030 Make the indirect symbols a TODO.
2031 (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
2032 (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
2034 (bfd_mach_o_read_symtab_symbol): Record the symbol index.
2035 (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
2036 * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
2037 (IS_MACHO_INDIRECT): Remove.
2038 (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
2040 2012-01-06 Nick Clifton <nickc@redhat.com>
2043 * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
2044 'flaginfo' to avoid conflicts with AIX system headers.
2046 2012-01-06 Tristan Gingold <gingold@adacore.com>
2048 * bfdio.c (bfd_bread): Use arelt_size macro.
2050 2012-01-06 Tristan Gingold <gingold@adacore.com>
2052 * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
2054 2012-01-05 Nick Clifton <nickc@redhat.com>
2057 * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
2060 2012-01-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2062 Fix zero registers core files when built by gcc-4.7.
2063 * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
2064 size. Call elfcore_write_note for the local variables. Remove the
2065 final elfcore_write_note call. Add NOTREACHED comments.
2067 2012-01-04 Tristan Gingold <gingold@adacore.com>
2069 * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
2070 (bfd_mach_o_generic_stat_arch_elt): Adjust.
2072 2012-01-04 Tristan Gingold <gingold@adacore.com>
2074 * mach-o.c (bfd_mach_o_fat_member_init): New function.
2075 (bfd_mach_o_openr_next_archived_file): Reindent.
2076 Adjust to call bfd_mach_o_fat_member_init.
2077 (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
2079 2012-01-04 Tristan Gingold <gingold@adacore.com>
2081 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
2082 BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
2083 BFD_RELOC_MACH_O_X86_64_PCREL32_2,
2084 BFD_RELOC_MACH_O_X86_64_PCREL32_4,
2085 BFD_RELOC_MACH_O_X86_64_BRANCH32,
2086 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
2087 BFD_RELOC_MACH_O_X86_64_GOT.
2089 2012-01-04 Tristan Gingold <gingold@adacore.com>
2091 * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
2092 (bfd_mach_o_load_command): Add fvmlib field.
2094 * mach-o.c (bfd_mach_o_read_fvmlib): New function.
2095 (bfd_mach_o_read_command): Handle fvmlib.
2097 2012-01-04 Tristan Gingold <gingold@adacore.com>
2099 * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
2100 Decode msubtype for ARM.
2102 2012-01-04 Tristan Gingold <gingold@adacore.com>
2104 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
2106 2012-01-04 Tristan Gingold <gingold@adacore.com>
2108 * mach-o.h: Reindent header.
2109 (bfd_mach_o_encryption_info_command): New structure.
2110 (bfd_mach_o_load_command): Add encryption_info field.
2112 * mach-o.c (bfd_mach_o_read_encryption_info): New function.
2113 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
2114 (bfd_mach_o_read_command): Adjust error message.
2116 2012-01-04 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
2118 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
2119 which reads DWARF2 and stores in stash from find_line.
2120 (find_line) Call _bfd_dwarf2_slurp_debug_info.
2121 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
2122 * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
2123 * mach-o.c (dsym_subdir): The name of subdir where debug
2124 information may be stored.
2125 (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
2127 (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
2128 corresponding to the executable.
2129 (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
2130 specified binary file.
2131 (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
2133 (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
2134 executables, dylibs, and bundles.
2135 (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
2136 * mach-o.h (dsym_bfd): The BFD of the dSYM file.
2138 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
2140 * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
2142 (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
2143 (bfd_mach_o_cf_symbols): Likewise.
2145 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
2147 * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
2149 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
2151 * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
2152 as the value of an indirect symbol. Keep the string table index in
2153 non-indirect syms for reference.
2154 (bfd_mach_o_write_dysymtab): New.
2155 (bfd_mach_o_primary_symbol_sort_key): New.
2156 (bfd_mach_o_cf_symbols): New.
2157 (bfd_mach_o_sort_symbol_table): New.
2158 (bfd_mach_o_mangle_symbols): Return early if no symbols. Sort symbols.
2159 If we are emitting a dysymtab, process indirect symbols and count the
2160 number of each other kind.
2161 (bfd_mach_o_mangle_sections): New.
2162 (bfd_mach_o_write_contents): Split out some pre-requisite code into
2163 the command builder. Write dysymtab if the command is present.
2164 (bfd_mach_o_count_sections_for_seg): New.
2165 (bfd_mach_o_build_seg_command): New.
2166 (bfd_mach_o_build_dysymtab_command): New.
2167 (bfd_mach_o_build_commands): Reorganize to support the fact that some
2168 commands are optional and should not be emitted if there are no
2169 sections or symbols.
2170 (bfd_mach_o_set_section_contents): Amend comment.
2171 * mach-o.h: Amend and add to comments.
2172 (mach_o_data_struct): Add fields for dysymtab symbols counts and a
2173 pointer to the indirects, when present.
2174 (bfd_mach_o_should_emit_dysymtab): New macro.
2175 (IS_MACHO_INDIRECT): Likewise.
2177 For older changes see ChangeLog-2011
2183 version-control: never
projects / external / binutils.git / blob