1 2012-06-29 Alan Modra <amodra@gmail.com>
3 * elf32-sh.c (sh_elf_create_dynamic_sections): Don't create .rela
4 section for bss type sections, except for .rela.bss.
5 * elf-m10300.c (_bfd_mn10300_elf_create_dynamic_sections): Likewise.
6 * elf32-cr16.c (_bfd_cr16_elf_create_dynamic_sections): Likewise.
7 * elf32-lm32.c (lm32_elf_create_dynamic_sections): Likewise.
8 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
9 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
11 2012-06-28 Roland McGrath <mcgrathr@google.com>
13 * elf32-arm.c (elf32_arm_populate_plt_entry): Use int32_t for
14 displacement calculation in nacl_p case.
16 2012-06-28 Nick Clifton <nickc@redhat.com>
18 * po/uk.po: New Ukranian translation.
19 * configure.in (ALL_LINGUAS): Add uk.
20 * configure: Regenerate.
22 2012-06-26 Alan Modra <amodra@gmail.com>
24 * elf64-ppc.c (ppc64_elf_next_toc_section): Don't error if input
25 file has multiple .got/.toc sections and all don't fit in
28 2012-06-22 Roland McGrath <mcgrathr@google.com>
30 * elf.c (assign_file_positions_for_non_load_sections): Define
31 __ehdr_start symbol if it's referenced and there's a PT_LOAD
32 segment that covers both the file and program headers.
34 2012-06-22 Andreas Schwab <schwab@linux-m68k.org>
36 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Don't make
37 _GLOBAL_OFFSET_TABLE_ and _DYNAMIC absolute.
39 2012-06-22 Alan Modra <amodra@gmail.com>
41 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't emit out-of-line
42 save/restore functions when relocatable. Make "funcs" static.
44 2012-06-18 Hans-Peter Nilsson <hp@axis.com>
46 * elf32-cris.c (cris_elf_plt_sym_val): Rewrite to work in presence
47 of merged .got and .got.plt entries.
49 2012-06-18 John Szakmeister <john@szakmeister.net>
51 * elf32-arm.c (elf32_arm_final_link_relocate): Correct return value.
53 2012-06-17 Hans-Peter Nilsson <hp@axis.com>
55 * elf32-cris.c (cris_elf_relocate_section): <R_CRIS_32_IE>
56 <R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>: Handle references to
57 thread common symbols.
59 2012-06-13 Nick Clifton <nickc@redhat.com>
61 * elf32-arm.c (bfd_arm_get_mach_from_attributes): New function.
62 (elf32_arm_object_p): If the machine number could not be deduced
63 from the notes, call bfd_arm_get_mach_from_attributes to get the
64 number from the attributes.
66 2012-06-12 H.J. Lu <hongjiu.lu@intel.com>
69 * elf.c (assign_file_positions_for_non_load_sections): Abort if
70 PT_GNU_RELRO segment doesn't fit in PT_LOAD segment.
72 2012-06-12 Alan Modra <amodra@gmail.com>
75 * elf.c (_bfd_elf_map_sections_to_segments): Disregard bss type
76 sections at end of PT_LOAD segment when searching for segment
77 that contains end of relro extent.
79 2012-06-11 H.J. Lu <hongjiu.lu@intel.com>
81 * elf.c (assign_file_positions_for_non_load_sections): Reindent.
83 2012-06-11 H.J. Lu <hongjiu.lu@intel.com>
85 * elf.c (_bfd_elf_map_sections_to_segments): Reindent.
87 2012-06-06 Alan Modra <amodra@gmail.com>
89 * elflink.c (elf_link_input_bfd): Provide a file symbol for
90 each input file with local syms, if the input lacks such.
91 (bfd_elf_final_link): Add a file symbol to mark end of locals
92 for which we can associate with input files.
93 (struct elf_final_link_info): Add filesym_count field.
94 (struct elf_outext_info): Add need_second_pass and second_pass.
95 (elf_link_output_extsym): Detect symbols defined in the output
96 file, emit them on second pass over locals.
98 2012-06-04 Jan Kratochvil <jan.kratochvil@redhat.com>
100 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
101 of target_read_memory as bfd_size_type.
102 * bfd-in2.h: Regenerate.
103 * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
104 argument of target_read_memory as bfd_size_type.
105 (_bfd_elf32_bfd_from_remote_memory): Likewise.
106 (_bfd_elf64_bfd_from_remote_memory): Likewise.
107 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
108 * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
110 2012-06-03 Alan Modra <amodra@gmail.com>
113 * elf.c (elf_find_function): Cache last function sym info.
114 (_bfd_elf_maybe_function_sym): Return function size, pass in
116 * elf-bfd.h (struct elf_backend_data <maybe_function_sym>): Likewise.
117 (_bfd_elf_maybe_function_sym): Likewise.
118 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
119 (opd_entry_value): Add in_code_sec param. Revert caching code.
120 Return -1 if in_code_sec and function found in wrong section.
123 2012-06-01 Siddhesh Poyarekar <siddhesh@redhat.com>
125 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
126 of target_read_memory as size_t.
127 * bfd-in2.h: Regenerate.
128 * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
129 argument of target_read_memory as size_t.
130 (_bfd_elf32_bfd_from_remote_memory): Likewise.
131 (_bfd_elf64_bfd_from_remote_memory): Likewise.
132 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
133 * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
135 2012-06-01 Alan Modra <amodra@gmail.com>
138 * elf64-ppc.c (opd_entry_value): Rewrite cache code.
140 2012-05-29 Tom Tromey <tromey@redhat.com>
142 * opncls.c (bfd_fopen): Always close fd on failure.
143 (bfd_fdopenr): Likewise.
145 2012-05-27 Alan Modra <amodra@gmail.com>
148 * elflink.c (_bfd_elf_merge_symbol): When a symbol defined in
149 a dynamic library finds a new instance with non-default
150 visibility in a regular object, correctly handle symbols
151 already on the undefs list and undo dynamic symbol state when
152 the new symbol is hidden or internal.
154 2012-05-25 H.J. Lu <hongjiu.lu@intel.com>
156 * elf32-i386.c (elf_i386_create_dynamic_sections): Don't use
157 dynamic_sec_flags to create PLT .eh_frame section.
158 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
160 2012-05-25 Alan Modra <amodra@gmail.com>
163 * elf-eh-frame.c (_bfd_elf_eh_frame_present): New function.
164 (_bfd_elf_maybe_strip_eh_frame_hdr): Use it here.
165 * elf-bfd.h (_bfd_elf_eh_frame_present): Declare.
166 * elflink.c (bfd_elf_size_dynamic_sections): Let the backend
167 size dynamic sections before stripping eh_frame_hdr.
168 (bfd_elf_gc_sections): Handle multiple .eh_frame sections.
169 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Drop glink_eh_frame
170 if no other .eh_frame sections exist.
171 * elf64-ppc.c (ppc64_elf_size_stubs): Likewise.
172 * elf32-i386.c (elf_i386_create_dynamic_sections): Don't size
173 or alloc plt_eh_frame here..
174 (elf_i386_size_dynamic_sections): ..do it here instead. Don't
175 specially keep sgotplt, iplt, tgotplt, sdynbss for symbols.
176 (elf_i386_finish_dynamic_sections): Check plt_eh_frame->contents
177 before writing plt offset.
178 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Don't size
179 or alloc plt_eh_frame here..
180 (elf_x86_64_size_dynamic_sections): ..do it here instead.
181 (elf_x86_64_finish_dynamic_sections): Check plt_eh_frame->contents
182 before writing plt offset.
184 2012-05-24 Alan Modra <amodra@gmail.com>
187 * elf64-ppc.c (ppc64_elf_size_stubs): Round up glink_eh_frame
188 size to output section alignment.
189 (ppc64_elf_build_stubs): Likewise, and extend last FDE to cover.
191 2012-05-23 Alan Modra <amodra@gmail.com>
193 * elf-eh-frame.c (_bfd_elf_maybe_strip_eh_frame_hdr): Handle
194 BFDs with multiple .eh_frame sections.
196 2012-05-23 Alan Modra <amodra@gmail.com>
199 * elflink.c (bfd_elf_discard_info): Don't ignore dynamic BFDs.
201 2012-05-22 H.J. Lu <hongjiu.lu@intel.com>
204 * elf32-i386.c (elf_i386_create_dynamic_sections): Revert the
206 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
208 2012-05-22 Alan Modra <amodra@gmail.com>
210 * elflink.c (bfd_elf_discard_info): Look for next .eh_frame if
211 first one is zero size or discarded.
212 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Set most of
213 glink_eh_frame contents here..
214 (ppc_elf_finish_dynamic_sections): ..rather than here. Just set
217 2012-05-22 H.J. Lu <hongjiu.lu@intel.com>
220 * elf32-i386.c (elf_i386_create_dynamic_sections): Create PLT
221 eh_frame section if there is an input .eh_frame section.
222 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
224 2012-05-22 H.J. Lu <hongjiu.lu@intel.com>
227 * elf32-i386.c (elf_i386_create_dynamic_sections): Always
228 create PLT eh_frame section with SEC_LINKER_CREATED.
229 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
231 2012-05-22 Alan Modra <amodra@gmail.com>
233 * elflink.c (bfd_elf_discard_info): Handle multiple .eh_frame
234 sections attached to a BFD.
235 * section.c (bfd_get_section_by_name): Rewrite description.
236 (bfd_get_next_section_by_name): New function.
237 * bfd-in2.h: Regenerate.
239 2012-05-21 Andreas Schwab <schwab@linux-m68k.org>
241 * elf32-m68k.c (elf_m68k_grok_prstatus): New function.
242 (elf_m68k_grok_psinfo): New function.
243 (elf_backend_grok_prstatus): Define.
244 (elf_backend_grok_psinfo): Define.
246 2012-05-19 Maciej W. Rozycki <macro@linux-mips.org>
248 * elf64-mips.c (elf_backend_got_header_size): Correct definition.
249 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Use the ELF
250 backend's GOT header size instead of hardcoding it.
252 2012-05-19 Maciej W. Rozycki <macro@linux-mips.org>
254 * elf32-vax.c (elf_vax_relocate_section)
255 <R_VAX_8, R_VAX_16, R_VAX_32>: Don't check if info->shared again.
257 2012-05-19 Maciej W. Rozycki <macro@linux-mips.org>
259 * elf32-vax.c (elf_vax_relocate_section)
260 <R_VAX_8, R_VAX_16, R_VAX_32>: Use section flags rather than
261 its name as the check for text sections.
263 2012-05-19 Maciej W. Rozycki <macro@linux-mips.org>
265 * elf64-mips.c (mips_elf64_be_swap_reloc_out): Also make sure
266 the third reloc offset is the same as the first.
268 2012-05-19 Alan Modra <amodra@gmail.com>
270 * elf32-ppc.h (has_vle_insns, is_ppc_vle): Delete.
271 (has_tls_reloc, has_tls_get_addr_call): Move back to..
272 * elf32-ppc.c: ..here.
273 (ppc_elf_section_flags, elf_backend_section_flags): Delete.
274 (ppc_elf_modify_segment_map): Use ELF sh_flags to detect VLE sections.
276 2012-05-18 H.J. Lu <hongjiu.lu@intel.com>
278 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Don't make
279 _DYNAMIC nor _GLOBAL_OFFSET_TABLE_ absolute.
280 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
282 2012-05-18 Roland McGrath <mcgrathr@google.com>
284 * archive.c (_bfd_generic_read_ar_hdr_mag): Fix last change so as
285 not to clobber the ar_fmag field stored in ARED->arch_header.
287 2012-05-18 Pedro Alves <palves@redhat.com>
289 * mach-o.h: Don't include sysdep.h.
291 2012-05-18 Nick Clifton <nickc@redhat.com>
294 * bfd-in.h: Check for PACKAGE or PACKAGE_VERSION before
295 complaining about config.h not having been included.
296 * bfd-in2.h: Regenerate.
298 2012-05-18 Andreas Schwab <schwab@linux-m68k.org>
300 * aclocal.m4: Regenerate.
301 * Makefile.in: Regenerate.
303 2012-05-17 Daniel Richard G. <skunk@iskunk.org>
304 Nick Clifton <nickc@redhat.com>
307 * configure.in: Add check that sysdep.h has been included before
308 any system header files.
309 * configure: Regenerate.
310 * config.in: Regenerate.
311 * aclocal.m4: Regenerate.
312 * bfd-in.h: Generate an error if included before config.h.
313 * sysdep.h: Likewise.
314 * bfd-in2.h: Regenerate.
315 * compress.c: Remove #include "config.h".
316 * plugin.c: Likewise.
317 * elf32-m68hc1x.c: Include sysdep.h before alloca-conf.h.
318 * elf64-hppa.c: Likewise.
322 2012-05-17 Maciej W. Rozycki <macro@linux-mips.org>
323 Alan Modra <amodra@gmail.com>
325 * elf.c (ignore_section_sym): Correct comment. Don't return
326 true for absolute section.
327 (elf_map_symbols): Move stray comment. Adjust for above change.
328 Don't discard global section symbols.
330 2012-05-17 Alan Modra <amodra@gmail.com>
332 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Don't make _DYNAMIC,
333 _GLOBAL_OFFSET_TABLE_ or _PROCEDURE_LINKAGE_TABLE_ absolute.
334 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Don't make _DYNAMIC
337 2012-05-17 Alan Modra <amodra@gmail.com>
339 * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call, has_vle_insns,
340 is_ppc_vle): Move to..
341 * elf32-ppc.h: ..here, making is_ppc_vle a macro.
343 2012-05-16 Sergio Durigan Junior <sergiodj@redhat.com>
345 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma,
346 bfd_get_section_lma, bfd_get_section_alignment,
347 bfd_get_section_flags, bfd_get_section_userdata): Rewrite macros
348 in order to use the `bfd' argument.
349 * bfd-in2.h: Regenerate.
350 * elf-vxworks.c (elf_vxworks_finish_dynamic_entry): Pass proper `bfd'
351 as the first argument for `bfd_get_section_alignment'.
352 * elf32-arm.c (create_ifunc_sections): Likewise, for
353 `bfd_set_section_alignment'.
354 * elf32-m32r.c (m32r_elf_relocate_section): Likewise, for
355 `bfd_get_section_name'.
356 * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
357 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
358 (ppc_elf_relocate_section): Likewise.
359 * elf64-mmix.c (mmix_final_link_relocate): Likewise, for
360 `bfd_get_section_vma'.
361 * elf64-ppc.c (create_linkage_sections): Likewise, for
362 `bfd_set_section_alignment'.
364 2012-05-16 Georg-Johann Lay <avr@gjlay.de>
367 * reloc.c: Rename BFD_RELOC_AVR_8_HHI to BFD_RELOC_AVR_8_HLO.
368 * bfd-in2.h: Regenerate.
369 * libbfd.h: Regenrate.
370 * elf32-avr.c (elf_avr_howto_table): Rename R_AVR_8_HHI8 to
372 (avr_reloc_map): Likewise.
374 2012-05-16 Daniel Richard G. <skunk@iskunk.org>
377 * bfd/aout-cris.c: Include sysdep.h before bfd.h.
378 * bfd/aout-ns32k.c: Likewise.
379 * bfd/aout-sparcle.c: Likewise.
380 * bfd/aout0.c: Likewise.
381 * bfd/bfd-in2.h: Likewise.
382 * bfd/coff-stgo32.c: Likewise.
383 * bfd/cpu-lm32.c: Likewise.
384 * bfd/cpu-microblaze.c: Likewise.
385 * bfd/cpu-score.c: Likewise.
386 * bfd/cpu-tilegx.c: Likewise.
387 * bfd/cpu-tilepro.c: Likewise.
388 * bfd/elf32-lm32.c: Likewise.
389 * bfd/elf32-microblaze.c: Likewise.
390 * bfd/elf32-score7.c: Likewise.
391 * bfd/elf32-tilepro.c: Likewise.
392 * bfd/elfxx-tilegx.c: Likewise.
393 * bfd/mach-o.h: Likewise.
394 * bfd/nlm32-ppc.c: Likewise.
395 * bfd/ns32knetbsd.c: Likewise.
396 * bfd/pef.h: Likewise.
397 * bfd/plugin.c: Likewise.
398 * bfd/stab-syms.c: Likewise.
399 * bfd/sunos.c: Likewise.
400 * bfd/syms.c: Likewise.
401 * bfd/xsym.h: Likewise.
403 2012-05-16 Alan Modra <amodra@gmail.com>
405 * elflink.c: Rename flaginfo to flinfo throughout, except..
406 (bfd_elf_lookup_section_flags): ..here, rename finfo to flaginfo.
407 Formatting, style. Simplify flag match.
409 2012-05-16 Alan Modra <amodra@gmail.com>
411 * dwarf2.c: Formatting.
412 (arange_add): Pass in unit rather than bfd. Update callers.
413 Ignore empty ranges. Don't ask for cleared memory.
414 (parse_comp_unit): Only set unit->base_address if processing
416 (find_debug_info): Optimise section lookup.
417 (place_sections): Use bfd_alloc for stash->adjusted_sections.
418 (find_line): Match previously parsed comp unit addresses as we
419 do for newly parsed comp units.
421 2012-05-16 Alan Modra <amodra@gmail.com>
423 * archive.c (_bfd_generic_read_ar_hdr_mag): Ensure sscanf
424 stops at end of ar_size field.
426 2012-05-16 Alan Modra <amodra@gmail.com>
430 * elf.c (bfd_section_from_shdr): Fail when .dynsym sh_info is
431 out of range. As a special case, fix sh_info for zero sh_size.
432 Do the same for .symtab.
434 2012-05-15 James Murray <jsm@jsm-net.demon.co.uk>
435 Stephane Carrez <stcarrez@nerim.fr>
437 * archures.c: Add bfd_arch_m9s12x and bfd_arch_m9s12xg.
438 * config.bfd: Likewise.
440 * cpu-m9s12xg.c: New.
441 * elf32-m68hc12.c: Add S12X and XGATE co-processor support.
442 Add option to offset S12 addresses into XGATE memory space.
443 Fix carry bug in IMM16 (IMM8 low/high) relocate.
444 * Makefile.am (ALL_MACHINES): Add cpu-m9s12x and cpu-m9s12xg.
445 (ALL_MACHINES_CFILES): Likewise.
446 * reloc.c: Add S12X relocs.
447 * Makefile.in: Regenerate.
448 * bfd-in2.h: Regenerate.
449 * libbfd.h: Regenerate.
451 2012-05-14 James Lemke <jwlemke@codesourcery.com>
452 Catherine Moore <clm@codesourcery.com>
454 * bfd.c (bfd_lookup_section_flags): Add section parm.
455 * ecoff.c (bfd_debug_section): Remove flag_info initializer.
456 * elf-bfd.h (bfd_elf_section_data): Move in section_flag_info.
457 (bfd_elf_lookup_section_flags): Add section parm.
458 * elf32-ppc.c (is_ppc_vle): New function.
459 (ppc_elf_modify_segment_map): New function.
460 (elf_backend_modify_segment_map): Define.
461 (has_vle_insns): New define.
462 * elf32-ppc.h (ppc_elf_modify_segment_map): Declare.
463 * elflink.c (bfd_elf_lookup_section_flags): Add return value & parm.
464 Move in logic to omit / include a section.
465 * libbfd-in.h (bfd_link_info): Add section parm.
466 (bfd_generic_lookup_section_flags): Likewise.
467 * reloc.c (bfd_generic_lookup_section_flags): Likewise.
468 * section.c (bfd_section): Move out section_flag_info.
469 (BFD_FAKE_SECTION): Remove flag_info initializer.
470 * targets.c (_bfd_lookup_section_flags): Add section parm.
472 2012-05-14 Catherine Moore <clm@codesourcery.com>
474 * archures.c (bfd_mach_ppc_vle): New.
475 * bfd-in2.h: Regenerated.
476 * cpu-powerpc.c (bfd_powerpc_archs): New entry for vle.
477 * elf32-ppc.c (split16_format_type): New enumeration.
478 (ppc_elf_vle_split16): New function.
479 (HOWTO): Add entries for R_PPC_VLE relocations.
480 (ppc_elf_reloc_type_lookup): Handle PPC_VLE relocations.
481 (ppc_elf_section_flags): New function.
482 (ppc_elf_lookup_section_flags): New function.
483 (ppc_elf_section_processing): New function.
484 (ppc_elf_check_relocs): Handle PPC_VLE relocations.
485 (ppc_elf_relocation_section): Likewise.
486 (elf_backend_lookup_section_flags_hook): Define.
487 (elf_backend_section_flags): Define.
488 (elf_backend_section_processing): Define.
489 * elf32-ppc.h (ppc_elf_section_processing): Declare.
490 * libbfd.h: Regenerated.
491 * reloc.c (BFD_RELOC_PPC_VLE_REL8, BFD_RELOC_PPC_VLE_REL15,
492 BFD_RELOC_PPC_VLE_REL24, BFD_RELOC_PPC_VLE_LO16A,
493 BFD_RELOC_PPC_VLE_LO16D, BFD_RELOC_PPC_VLE_HI16A,
494 BFD_RELOC_PPC_VLE_HI16D, BFD_RELOC_PPC_VLE_HA16A,
495 BFD_RELOC_PPC_VLE_HA16D, BFD_RELOC_PPC_VLE_SDA21,
496 BFD_RELOC_PPC_VLE_SDA21_LO, BFD_RELOC_PPC_VLE_SDAREL_LO16A,
497 BFD_RELOC_PPC_VLE_SDAREL_LO16D, BFD_RELOC_PPC_VLE_SDAREL_HI16A,
498 BFD_RELOC_PPC_VLE_SDAREL_HI16D, BFD_RELOC_PPC_VLE_SDAREL_HA16A,
499 BFD_RELOC_PPC_VLE_SDAREL_HA16D): New bfd relocations.
501 2012-05-11 Georg-Johann Lay <avr@gjlay.de>
504 * reloc.c: Add new ENUM for BFD_RELOC_AVR_8_LO,
505 BFD_RELOC_AVR_8_HI, BFD_RELOC_AVR_8_HHI.
506 * bfd-in2.h: Regenerate.
507 * libbfd.h: Regenrate.
508 * elf32-avr.c (elf_avr_howto_table): Add entries for
509 R_AVR_8_LO8, R_AVR_8_HI8, R_AVR_8_HHI8.
510 (avr_reloc_map): Add RELOC mappings for R_AVR_8_LO8, R_AVR_8_HI8,
513 2012-05-10 H.J. Lu <hongjiu.lu@intel.com>
515 * elf64-x86-64.c (elf_x86_64_relocate_section): Use int in x32
516 addend overflow check.
518 2012-05-10 DJ Delorie <dj@redhat.com>
520 * elf32-rx.c (rx_elf_object_p): Ignore empty segments.
522 2012-05-10 H.J. Lu <hongjiu.lu@intel.com>
524 * elf64-x86-64.c (elf_x86_64_relocate_section): Display signed
525 hex number in x32 addend overflow check.
527 2012-05-10 H.J. Lu <hongjiu.lu@intel.com>
529 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Handle
532 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
534 * elf64-x86-64.c (elf_x86_64_relocate_section): Check addend
535 overflow for R_X86_64_RELATIVE64.
537 2012-05-08 Ben Cheng <bccheng@google.com>
539 * elf.c: Preserve the original p_align and p_flags if they are
542 2012-05-07 Alan Modra <amodra@gmail.com>
544 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Update
545 RELOC_AGAINST_DISCARDED_SECTION invocation.
547 2012-05-07 Hans-Peter Nilsson <hp@axis.com>
549 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Declare and use
550 local variable i_ instead of assuming and using a variable i.
552 2012-05-07 Maciej W. Rozycki <macro@linux-mips.org>
554 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Handle compound
556 * elfxx-mips.c (mips_reloc_against_discarded_section): New
558 (_bfd_mips_elf_relocate_section): Call it, in place of
559 RELOC_AGAINST_DISCARDED_SECTION.
560 * elf-m10200.c (mn10200_elf_relocate_section): Update arguments
561 to RELOC_AGAINST_DISCARDED_SECTION.
562 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
563 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
564 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
565 * elf32-bfin.c (bfin_relocate_section): Likewise.
566 (bfinfdpic_relocate_section): Likewise.
567 * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
568 * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
569 * elf32-cris.c (cris_elf_relocate_section): Likewise.
570 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
571 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
572 * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
573 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
574 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
575 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
576 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
577 * elf32-i370.c (i370_elf_relocate_section): Likewise.
578 * elf32-i386.c (elf_i386_relocate_section): Likewise.
579 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
580 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
581 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
582 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
583 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
584 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
585 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
586 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
587 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
588 * elf32-mep.c (mep_elf_relocate_section): Likewise.
589 * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
590 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
591 * elf32-mt.c (mt_elf_relocate_section): Likewise.
592 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
593 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
594 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
595 * elf32-rx.c (rx_elf_relocate_section): Likewise.
596 * elf32-s390.c (elf_s390_relocate_section): Likewise.
597 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
598 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
599 * elf32-sh.c (sh_elf_relocate_section): Likewise.
600 * elf32-spu.c (spu_elf_relocate_section): Likewise.
601 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
602 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
603 * elf32-v850.c (v850_elf_relocate_section): Likewise.
604 * elf32-vax.c (elf_vax_relocate_section): Likewise.
605 * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
606 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
607 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
608 * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
609 (elf64_alpha_relocate_section): Likewise.
610 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
611 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
612 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
613 * elf64-s390.c (elf_s390_relocate_section): Likewise.
614 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
615 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
616 * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
617 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
618 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
620 2012-05-05 Alan Modra <amodra@gmail.com>
624 * linker.c (_bfd_nearby_section): Revert 2012-02-13 change.
626 2012-05-05 Alan Modra <amodra@gmail.com>
628 * aout-arm.c: Replace all uses of bfd_abs_section, bfd_com_section,
629 bfd_und_section and bfd_ind_section with their _ptr variants, or
630 use corresponding bfd_is_* macros.
631 * aout-ns32k.c: Likewise.
632 * aout-tic30.c: Likewise.
633 * coff-arm.c: Likewise.
634 * coff-tic54x.c: Likewise.
635 * cpu-ns32k.c: Likewise.
636 * elf-attrs.c: Likewise.
637 * elfcode.h: Likewise.
638 * peicode.h: Likewise.
640 * riscix.c: Likewise.
641 * versados.c: Likewise.
642 * section.c: Likewise.
643 (bfd_abs_section, bfd_ind_section, bfd_com_section,
644 bfd_ind_section): Delete.
645 (std_section): New array replacing above.
646 (bfd_abs_section_ptr, bfd_ind_section_ptr, bfd_com_section_ptr,
647 bfd_ind_section_ptr, STD_SECTION): Update.
648 (BFD_FAKE_SECTION, GLOBAL_SYM_INIT): Remove unnecessary casts.
649 * bfd-in2.h: Regenerate.
651 2012-05-03 Sean Keys <skeys@ipdatasys.com>
653 * cpu-xgate.c: New file. Added XGATE support.
654 * archures.c (bfd_architecture): Add XGATE architecture.
655 (bfd_archures_list): Add reference to XGATE architecture info.
656 * elf-bfd.h (prep_headers): Handle bfd_arch_xgate.
657 * reloc.c: Add various XGATE relocation enums.
658 * targets.c (bfd_elf32_xgate_vec): Declare and add to target vector
660 * Makefile.am: Add support for XGATE elf.
661 * configure.in: Ditto.
663 * Makefile.in: Regenerate.
667 Added files for XGATE relocations.
668 * elf32-xgate.c: Created minimal relocation file.
669 * elf32-xgate.h: Created minimal header file for elf32-xgate.
671 2012-05-03 Tristan Gingold <gingold@adacore.com>
673 * dwarf2.c (decode_line_info): Ignore
674 DW_LNE_HP_source_file_correlation.
676 2012-05-01 Nick Clifton <nickc@redhat.com>
679 * aoutx.h: Rename 'finfo' to 'flaginfo' to avoid conflicts with
681 * coff-ppc.c: Likewise.
682 * cofflink.c: Likewise.
683 * elf32-arm.c: Likewise.
684 * elf64-sparc.c: Likewise.
685 * elflink.c: Likewise.
687 * rescoff.c: Likewise.
689 2012-04-26 Mark Wielaard <mjw@redhat.com>
691 * dwarf2.c (scan_unit_for_symbols): Account for DW_AT_high_pc
692 possibly being relative to DW_AT_low_pc.
693 (parse_comp_unit): Likewise.
695 2012-04-26 Andreas Schwab <schwab@linux-m68k.org>
697 * elf32-m68k.c (elf_m68k_check_relocs): Mark non-GOT references
698 also when generating PIE.
699 (elf_m68k_discard_copies): Mark undefined weak symbols referenced
700 by relocations as dynamic.
702 2012-04-26 Hans-Peter Nilsson <hp@axis.com>
704 Provide a way for programs to recognize BFD_ASSERT calls.
705 * bfd.c (bfd_assert_handler_type): New API type.
706 (bfd_set_assert_handler, bfd_get_assert_handler): New API functions.
707 (_bfd_assert_handler): New variable.
708 (_bfd_default_assert_handler): New function.
709 (bfd_assert): Call _bfd_assert_handler, not _bfd_error_handler.
710 * libbfd-in.h (_bfd_assert_handler): Declare.
711 * libbfd.h, bfd-in2.h: Regenerate.
713 2012-04-24 Hans-Peter Nilsson <hp@axis.com>
716 * elf32-arm.c (elf32_arm_gc_sweep_hook): Handle a forced-local
717 symbol, where PLT refcount is set to -1.
719 2012-04-24 Alan Modra <amodra@gmail.com>
722 * elf-bfd.h (_bfd_elf_link_just_syms): Define as
723 _bfd_generic_link_just_syms.
724 * elflink.c (_bfd_elf_link_just_syms): Delete.
725 * linker.c (_bfd_generic_link_just_syms): Set sec_info_type.
727 * bfd-in.h (discarded_section): Renamed from elf_discarded_section.
728 * section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS,
729 SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME,
730 SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE.
731 * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
732 * elf.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
733 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c,
734 * elf32-crx.c, * elf32-d10v.c, * elf32-epiphany.c,
735 * elf32-fr30.c, * elf32-frv.c, * elf32-h8300.c,
736 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c,
737 * elf32-i860.c, * elf32-ip2k.c, * elf32-iq2000.c,
738 * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c,
739 * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
740 * elf32-mep.c, * elf32-moxie.c, * elf32-msp430.c,
741 * elf32-mt.c, * elf32-openrisc.c, * elf32-ppc.c,
742 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c,
743 * elf32-score.c, * elf32-score7.c, * elf32-sh.c,
744 * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
745 * elf32-v850.c, * elf32-vax.c, * elf32-xc16x.c,
746 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
747 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
748 * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c,
749 * elf64-x86-64.c, * elflink.c, * elfnn-ia64.c,
750 * elfxx-mips.c, * elfxx-sparc.c, * elfxx-tilegx.c,
751 * reloc.c: Update all references.
752 * bfd-in2.h: Regenerate.
754 2012-04-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
756 * elf32-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
757 * elf64-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
759 2012-04-19 Thomas Schwinge <thomas@codesourcery.com>
761 * elf32-sh.c (elf_sh_link_hash_entry): Specify an enum identifier for
763 (allocate_dynrelocs, sh_elf_relocate_section, sh_elf_check_relocs): Use
766 2012-04-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
768 * elf32-sh.c (allocate_dynrelocs): Don't allocate dynamic
769 relocations when LE conversion happens on the IE tls symbol.
771 2012-04-17 Roland McGrath <mcgrathr@google.com>
773 * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Fix nop padding
774 so that 32-byte boundary is a proper instruction boundary.
776 2012-04-17 Tristan Gingold <gingold@adacore.com>
778 * vms-lib.c (_bfd_vms_lib_get_module): Append .obj extension to
779 member of an object archive.<
781 2012-04-17 Tristan Gingold <gingold@adacore.com>
783 * vms-lib.c (MAX_EKEYLEN): Define.
784 (MAX_KEYLEN): Fix value.
785 (vms_write_index): Add comments and fix indentation.
786 Adjust comparaison. Add assertions. Free kbn_blk.
787 (_bfd_vms_lib_write_archive_contents): Use MAX_EKEYLEN.
788 Compense MAX_KEYLEN adjustment.
790 2012-04-16 Maciej W. Rozycki <macro@linux-mips.org>
792 * elfxx-mips.c (mips16_stub_symndx): Handle n64 compound relocs.
793 (_bfd_mips_elf_check_relocs): Update accordingly.
795 2012-04-13 Alan Modra <amodra@gmail.com>
798 * elflink.c (bfd_elf_final_link): Set reloc_count to 0 for
801 2012-04-12 David S. Miller <davem@davemloft.net>
803 * reloc.c (BFD_RELOC_SPARC_H34, BFD_RELOC_SPARC_SIZE32,
804 BFD_RELOC_SPARC_SIZE64, BFD_RELOC_SPARC_WDISP10): New relocs.
805 * libbfd.h: Regenerate.
806 * bfd-in2.h: Likewise.
807 * elfxx-sparc.c (sparc_elf_wdisp10_reloc): New function.
808 (_bfd_sparc_elf_howto_table): Add entries for R_SPARC_H34,
809 R_SPARC_SIZE32, R_SPARC_64, and R_SPARC_WDISP10.
810 (_bfd_sparc_elf_reloc_type_lookup): Handle new relocs.
811 (_bfd_sparc_elf_check_relocs): Likewise.
812 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
813 (_bfd_sparc_elf_relocate_section): Likewise.
815 2012-04-12 Roland McGrath <mcgrathr@google.com>
817 * elf32-arm.c (elf32_arm_nacl_plt0_entry, elf32_arm_nacl_plt_entry):
819 (struct elf32_arm_link_hash_table): New member `nacl_p'.
820 (elf32_arm_link_hash_table_create): Initialize it.
821 (elf32_arm_nacl_link_hash_table_create): New function.
822 (arm_movw_immediate, arm_movt_immediate): New functions.
823 (elf32_arm_populate_plt_entry): Test HTAB->nacl_p.
824 (elf32_arm_finish_dynamic_sections): Likewise.
825 (elf32_arm_output_plt_map_1): Likewise.
826 (bfd_elf32_littlearm_nacl_vec, bfd_elf32_bigarm_nacl_vec):
827 New backend vector stanza.
828 (elf32_arm_nacl_modify_segment_map): New function.
829 * config.bfd: Handle arm-*-nacl*, armeb-*-nacl*.
830 * targets.c: Support bfd_elf32_{big,little}_nacl_vec.
831 * configure.in: Likewise.
832 (bfd_elf32_bigarm_nacl_vec): Add elf-nacl.lo here.
833 (bfd_elf32_littlearm_nacl_vec): Likewise.
834 (bfd_elf32_bigarm_vec, bfd_elf32_littlearm_vec): Likewise.
835 (bfd_elf32_bigarm_symbian_vec): Likewise.
836 (bfd_elf32_littlearm_symbian_vec): Likewise.
837 (bfd_elf32_bigarm_vxworks_vec): Likewise.
838 (bfd_elf32_littlearm_vxworks_vec): Likewise.
839 * configure: Regenerated.
841 2012-04-12 Tristan Gingold <gingold@adacore.com>
843 * elflink.c (elf_link_output_extsym): Add a guard.
844 (bfd_elf_final_link): Remove assertion.
845 (bfd_elf_final_link): Add a guard.
846 * elfnn-ia64.c (INCLUDE_IA64_VMS): Removed.
847 (elfNN_vms_section_from_shdr, elfNN_vms_object_p)
848 (elfNN_vms_post_process_headers, elfNN_vms_section_processing)
849 (elfNN_vms_final_write_processing, elfNN_vms_close_and_cleanup):
851 (elfNN-ia64-vms target): Move to ...
852 * elf64-ia64-vms.c: New file.
853 * configure.in (bfd_elf64_ia64_vms_vec): Add elf64-ia64-vms.lo
854 * Makefile.am (BFD64_BACKENDS): Add elf64-ia64-vms.lo.
855 (BFD64_BACKENDS_CFILES): Ad elf64-ia64-vms.c.
856 * configure: Regenerate.
857 * Makefile.in: Regenerate.
859 2012-04-11 Nick Clifton <nickc@redhat.com>
862 * elf64-ppc.c (opd_entry_value): When dealing with sections
863 without relocs, keep the last section loaded in order to avoid
866 2012-04-09 Roland McGrath <mcgrathr@google.com>
868 * elf.c (_bfd_elf_map_sections_to_segments): Set INFO->user_phdrs.
869 * elf-nacl.c (nacl_modify_segment_map): Do nothing if INFO->user_phdrs.
870 (nacl_modify_program_headers): Likewise.
872 2012-04-03 Roland McGrath <mcgrathr@google.com>
874 * elf-nacl.c: New file.
875 * elf-nacl.h: New file.
876 * elf32-i386.c (elf_backend_modify_segment_map): Define for
877 bfd_elf32_i386_nacl_vec.
878 (elf_backend_modify_program_headers): Likewise.
879 * elf64-x86-64.c (elf_backend_modify_segment_map): Define for
880 bfd_elf64_x86_64_nacl_vec and bfd_elf32_x86_64_nacl_vec.
881 (elf_backend_modify_program_headers): Likewise.
882 * Makefile.am (BFD32_BACKENDS, BFD64_BACKENDS): Add elf-nacl.lo here.
883 (BFD32_BACKENDS_CFILES, BFD64_BACKENDS_CFILES): Add elf-nacl.c here.
884 * Makefile.in: Regenerated.
885 * configure.in (bfd_elf64_x86_64_nacl_vec): Add elf-nacl.o to tb here.
886 (bfd_elf32_x86_64_nacl_vec): Likewise.
887 (bfd_elf64_x86_64_vec, bfd_elf32_x86_64_vec): Likewise.
888 (bfd_elf64_x86_64_freebsd_vec, bfd_elf64_x86_64_sol2_vec): Likewise.
889 (bfd_elf64_l1om_vec, bfd_elf64_l1om_freebsd_vec): Likewise.
890 (bfd_elf64_k1om_vec, bfd_elf64_k1om_freebsd_vec): Likewise.
891 (bfd_elf32_i386_nacl_vec): Likewise.
892 (bfd_elf32_i386_sol2_vec, bfd_elf32_i386_freebsd_vec): Likewise.
893 (bfd_elf32_i386_vxworks_vec, bfd_elf32_i386_vec): Likewise.
894 * configure: Regenerated.
896 2012-03-31 Andreas Schwab <schwab@linux-m68k.org>
898 * elf32-m68k.c (elf_m68k_relocate_section): Allow
899 R_68K_TLS_LE{8,16,32} for PIE.
901 2012-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
903 * elf64-s390.c: Fix several comments regarding PLT entry
905 * elf32-s390.c: Likewise.
907 2012-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
909 * elf64-s390.c: Use the section pointer shortcuts in
910 elf_link_hash_table and remove them from the target specific
912 * elf32-s390.c: Likewise.
914 2012-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
916 * elf64-s390.c (elf_s390x_plt_entry, elf_s390x_first_plt_entry):
918 (PLT_PIC_ENTRY_WORD*, PLT_PIC12_ENTRY_WORD*): Remove.
919 (elf_s390_finish_dynamic_symbol): Use memcpy instead of bfd_put_32.
920 (elf_s390_finish_dynamic_sections): Likewise.
921 * elf32-s390.c (elf_s390_plt_entry, elf_s390_plt_pic_entry)
922 (elf_s390_plt_pic12_entry, elf_s390_plt_pic16_entry)
923 (elf_s390_plt_first_entry, elf_s390_plt_pic_first_entry): New definitions.
924 (PLT_PIC16_ENTRY_WORD*, PLT_ENTRY_WORD*)
925 (PLT_PIC_FIRST_ENTRY_WORD*, PLT_FIRST_ENTRY_WORD*): Remove.
927 2012-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
929 * elf32-s390.c (struct elf_s390_dyn_relocs): Remove.
930 Rename all occurrences in the file to elf_dyn_relocs.
931 * elf64-s390.c: Likewise.
933 2012-03-30 Alan Modra <amodra@gmail.com>
935 * elflink.c (_bfd_elf_gc_mark_reloc): Don't delve into dynamic
938 2012-03-29 Alan Modra <amodra@gmail.com>
940 * bfd-in.h (bfd_get_arch_size, bfd_get_sign_extend_vma): Delete.
941 * bfd-in2.h: Regenerate.
943 2012-03-23 Alan Modra <amodra@gmail.com>
945 * elf.c (assign_file_positions_for_non_load_sections): Don't warn
946 on empty alloc sections.
948 2012-03-23 Alan Modra <amodra@gmail.com>
950 * linker.c (_bfd_nearby_section): New function, split out from..
952 * bfd-in.h (_bfd_nearby_section): Declare.
953 * bfd-in2.h: Regenerate.
954 * elflink.c (elf_link_input_bfd): Don't use text_index_section or
955 data_index_section with ld -q or ld -r output relocs against
956 stripped output sections. Instead use _bfd_nearby_section.
958 2012-03-23 Alan Modra <amodra@gmail.com>
961 * elf64-ppc.c (opd_entry_value): Read full symbol table when
962 sym hashes unavailable.
964 2012-03-21 Eliot Dresselhaus <eliot@sonic.net>
966 * elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
969 2012-03-20 Kai Tietz <ktietz@redhat.com>
972 * configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h.
973 * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined.
974 Add windows.h header include if HAVE_WINDOWS_H is defined.
975 (dlerror): New static function if windows variant is used instead
980 * configure: Regenerated.
981 * config.in: Regenerated.
983 2012-03-20 H.J. Lu <hongjiu.lu@intel.com>
986 * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
987 for R_386_GOTOFF relocation against protected function if
988 SYMBOLIC_BIND is true.
990 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
991 error for R_X86_64_GOTOFF64 relocation against protected function
992 when building executable or SYMBOLIC_BIND is true.
994 2012-03-16 Roland McGrath <mcgrathr@google.com>
996 * config.bfd: Handle x86_64-*-nacl*.
997 * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
998 (bfd_elf32_x86_64_nacl_vec): Likewise.
999 * targets.c: Support them.
1000 * configure.in: Likewise.
1001 * configure: Regenerated.
1003 2012-03-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
1005 * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
1006 (elf32_arm_attributes_forbid_div): Likewise.
1007 (elf32_arm_merge_eabi_attributes): Correct handling of
1010 2012-03-15 Roland McGrath <mcgrathr@google.com>
1012 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
1013 elf_x86_64_backend_data parameters for plt_eh_frame.
1015 * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
1016 (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
1017 (elf_x86_64_arch_bed): New variable.
1018 (elf_backend_arch_data): New macro.
1019 (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
1020 (elf_x86_64_allocate_dynrelocs): Likewise.
1021 (elf_x86_64_relocate_section): Likewise.
1022 (elf_x86_64_plt_sym_val): Likewise.
1023 (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
1024 parameters for PLT details.
1025 (elf_x86_64_finish_dynamic_sections): Likewise.
1027 2012-03-14 Roland McGrath <mcgrathr@google.com>
1029 * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
1030 to the full size, padding out with nop instructions.
1032 2012-03-12 Alan Modra <amodra@gmail.com>
1034 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
1035 on zero size dynbss symbol.
1036 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
1037 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
1038 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
1039 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
1040 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
1041 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1042 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
1043 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
1044 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
1045 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
1046 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
1047 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
1048 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
1049 * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
1050 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
1051 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1052 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
1053 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
1054 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1055 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
1056 * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
1058 2012-03-10 Edmar Wienskoski <edmar@freescale.com>
1060 * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
1061 * bfd-in2.h: Regenerate.
1062 * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
1063 bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
1065 2012-03-09 H.J. Lu <hongjiu.lu@intel.com>
1068 * elf32-i386.c (elf_i386_relocate_section): Restore
1071 * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
1074 2012-03-08 Tristan Gingold <gingold@adacore.com>
1076 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
1077 keylen according to archive kind. Set nextvbn and nextrfa lhd
1078 fields. Add comments.
1080 2012-03-07 Nick Clifton <nickc@redhat.com>
1082 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
1084 (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
1085 (elf_mn10300_tdata): Define.
1086 (elf_mn10300_local_got_tls_type): Define.
1087 (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
1088 R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
1089 R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
1090 R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
1091 (mn10300_reloc_map): Likewise.
1092 (elf_mn10300_tls_transition): New function.
1093 (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
1094 (mn10300_elf_check_relocs): Add TLS support.
1095 (mn10300_elf_final_link_relocate): Likewise.
1096 (mn10300_elf_relocate_section): Likewise.
1097 (mn10300_elf_relax_section): Likewise.
1098 (elf32_mn10300_link_hash_newfunc): Initialise new field.
1099 (_bfd_mn10300_copy_indirect_symbol): New function.
1100 (elf32_mn10300_link_hash_table_create): Initialise new fields.
1101 (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
1102 (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
1103 (_bfd_mn10300_elf_reloc_type_class): Allocate an
1104 elf_mn10300_obj_tdata structure.
1105 (elf_backend_copy_indirect_symbol): Define.
1106 * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
1107 BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
1108 BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
1109 BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
1110 (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
1111 alongside other MN10300 relocations.
1112 * bfd-in2.h: Regenerate.
1113 * libbfd.h: Regenerate.
1115 2012-03-06 Jakub Jelinek <jakub@redhat.com>
1117 * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
1118 set relocate to TRUE.
1120 2012-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1123 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
1124 overflows for R_SPARC_UA32 in .stab sections.
1126 2012-03-01 Alan Modra <amodra@gmail.com>
1128 * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
1130 2012-02-27 Alan Modra <amodra@gmail.com>
1132 * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
1133 before calling elf specific function.
1134 (sh_elf_osec_readonly_p): Test for error return from above.
1136 2012-02-27 Alan Modra <amodra@gmail.com>
1138 * elf32-spu.c (build_stub): Fix malloc under-allocation.
1140 2012-02-25 Walter Lee <walt@tilera.com>
1141 * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
1142 BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
1143 BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
1144 BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
1145 BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
1146 BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
1147 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
1148 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
1149 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
1150 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
1151 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
1152 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
1153 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
1154 BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
1155 BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
1156 BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
1157 BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
1158 BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
1159 BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
1160 BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
1161 BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
1162 BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
1163 BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
1164 BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
1165 BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
1166 BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
1167 Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
1168 BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
1169 BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
1170 BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
1171 BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
1172 BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
1173 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
1174 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
1175 BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
1176 BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
1177 BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
1178 BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
1179 BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
1180 BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
1181 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
1182 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
1183 BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
1184 BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
1185 BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
1186 BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
1187 BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
1188 BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
1189 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
1190 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
1191 * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
1193 (tilepro_reloc_map): Ditto.
1194 (tilepro_info_to_howto_rela): Ditto.
1195 (reloc_to_create_func): Ditto.
1196 (tilepro_tls_translate_to_le): New.
1197 (tilepro_tls_translate_to_ie): New.
1198 (tilepro_elf_tls_transition): New.
1199 (tilepro_elf_check_relocs): Handle new tls relocations.
1200 (tilepro_elf_gc_sweep_hook): Ditto.
1201 (allocate_dynrelocs): Ditto.
1202 (tilepro_elf_relocate_section): Ditto.
1203 (tilepro_replace_insn): New.
1204 (insn_mask_X1): New.
1205 (insn_mask_X0_no_dest_no_srca): New
1206 (insn_mask_X1_no_dest_no_srca): New
1207 (insn_mask_Y0_no_dest_no_srca): New
1208 (insn_mask_Y1_no_dest_no_srca): New
1211 (insn_tls_le_move_X1): New
1212 (insn_tls_le_move_zero_X0X1): New
1213 (insn_tls_ie_lw_X1): New
1214 (insn_tls_ie_add_X0X1): New
1215 (insn_tls_ie_add_Y0Y1): New
1216 (insn_tls_gd_add_X0X1): New
1217 (insn_tls_gd_add_Y0Y1): New
1218 * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
1220 (tilegx_reloc_map): Ditto.
1221 (tilegx_info_to_howto_rela): Ditto.
1222 (reloc_to_create_func): Ditto.
1223 (tilegx_elf_link_hash_table): New field disable_le_transition.
1224 (tilegx_tls_translate_to_le): New.
1225 (tilegx_tls_translate_to_ie): New.
1226 (tilegx_elf_tls_transition): New.
1227 (tilegx_elf_check_relocs): Handle new tls relocations.
1228 (tilegx_elf_gc_sweep_hook): Ditto.
1229 (allocate_dynrelocs): Ditto.
1230 (tilegx_elf_relocate_section): Ditto.
1231 (tilegx_copy_bits): New.
1232 (tilegx_replace_insn): New.
1233 (insn_mask_X1): New.
1234 (insn_mask_X0_no_dest_no_srca): New.
1235 (insn_mask_X1_no_dest_no_srca): New.
1236 (insn_mask_Y0_no_dest_no_srca): New.
1237 (insn_mask_Y1_no_dest_no_srca): New.
1238 (insn_mask_X0_no_operand): New.
1239 (insn_mask_X1_no_operand): New.
1240 (insn_mask_Y0_no_operand): New.
1241 (insn_mask_Y1_no_operand): New.
1242 (insn_tls_ie_ld_X1): New.
1243 (insn_tls_ie_ld4s_X1): New.
1244 (insn_tls_ie_add_X0X1): New.
1245 (insn_tls_ie_add_Y0Y1): New.
1246 (insn_tls_ie_addx_X0X1): New.
1247 (insn_tls_ie_addx_Y0Y1): New.
1248 (insn_tls_gd_add_X0X1): New.
1249 (insn_tls_gd_add_Y0Y1): New.
1250 (insn_move_X0X1): New.
1251 (insn_move_Y0Y1): New.
1252 (insn_add_X0X1): New.
1253 (insn_add_Y0Y1): New.
1254 (insn_addx_X0X1): New.
1255 (insn_addx_Y0Y1): New.
1256 * libbfd.h: Regenerate.
1257 * bfd-in2.h: Regenerate.
1259 2012-02-25 Walter Lee <walt@tilera.com>
1261 * config.bfd (tilegx-*-*): rename little endian vector; add big
1263 (tilegxbe-*-*): New case.
1264 * configure.in (bfd_elf32_tilegx_vec): Rename...
1265 (bfd_elf32_tilegx_le_vec): ... to this.
1266 (bfd_elf32_tilegx_be_vec): New vector.
1267 (bfd_elf64_tilegx_vec): Rename...
1268 (bfd_elf64_tilegx_le_vec): ... to this.
1269 (bfd_elf64_tilegx_be_vec): New vector.
1270 * configure: Regenerate.
1271 * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
1272 (TARGET_LITTLE_NAME): Ditto.
1273 (TARGET_BIG_SYM): Define.
1274 (TARGET_BIG_NAME): Define.
1275 * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
1276 (TARGET_LITTLE_NAME): Ditto.
1277 (TARGET_BIG_SYM): Define.
1278 (TARGET_BIG_NAME): Define.
1279 * targets.c (bfd_elf32_tilegx_vec): Rename...
1280 (bfd_elf32_tilegx_le_vec): ... to this.
1281 (bfd_elf32_tilegx_be_vec): Declare.
1282 (bfd_elf64_tilegx_vec): Rename...
1283 (bfd_elf64_tilegx_le_vec): ... to this.
1284 (bfd_elf64_tilegx_be_vec): Declare.
1285 (_bfd_target_vector): Add / rename above vectors.
1286 * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
1287 * bfd-in2.h: Regenerate.
1288 * cpu-tilegx.c (bfd_tilegx32_arch): define.
1289 (bfd_tilegx_arch): link to bfd_tilegx32_arch.
1291 2012-02-24 Nick Clifton <nickc@redhat.com>
1294 * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
1295 error message instead of aborting, when an outofrange reloc is
1298 2012-02-23 Iain Sandoe <idsandoe@googlemail.com>
1300 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
1301 (bfd_mach_o_canonicalize_one_reloc): Swap non-scattered reloc
1302 bit-fields when target and host differ in endian-ness. When
1303 PAIRs are non-scattered find the 'symbol' from the preceding
1304 reloc. Add FIXME re. reloc symbols on section boundaries.
1305 (bfd_mach_o_swap_out_non_scattered_reloc): New.
1306 (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
1308 2012-02-17 Iain Sandoe <idsandoe@googlemail.com>
1310 * mach-o-i386.c (i386_howto_table): Add support for 16 bit
1312 (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
1313 (bfd_mach_o_i386_swap_reloc_out): Likewise.
1315 2012-02-17 Tristan Gingold <gingold@adacore.com>
1317 * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
1318 * libbfd.h: Regenerated.
1319 * bfd-in2.h: Likewise.
1320 * mach-o-i386.c (i386_howto_table): Include local sectdiff.
1321 (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
1322 (bfd_mach_o_i386_swap_reloc_out): Likewise.
1324 2012-02-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1326 * elf32-s390.c (elf_s390_relocate_section): Support basr in the
1327 GD->LE and LD->LE optimizations.
1329 2012-02-16 Alan Modra <amodra@gmail.com>
1332 * elf32-rx.c (elf32_rx_relax_section): Correct width check.
1334 2012-02-13 Richard Henderson <rth@redhat.com>
1337 * linker.c (fix_syms): Force symbols outside any section into
1338 bfd_abs_section_ptr.
1340 2012-02-13 Alan Modra <amodra@gmail.com>
1342 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
1343 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
1344 * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
1345 * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
1347 2012-02-11 Jan Kratochvil <jan.kratochvil@redhat.com>
1348 Nick Clifton <nickc@redhat.com>
1350 * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
1353 2012-02-10 Iain Sandoe <idsandoe@googlemail.com>
1355 * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
1356 vma additions in their logical, rather than physical order.
1358 2012-02-10 Iain Sandoe <idsandoe@googlemail.com>
1360 * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
1362 * mach-o-x86-64.c (text_section_names_xlat): New.
1363 (mach_o_x86_64_segsec_names_xlat): New.
1364 (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
1365 * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
1367 2012-02-10 Tristan Gingold <gingold@adacore.com>
1369 * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
1370 to avoid infinite loop. Add comments.
1372 2012-02-09 H.J. Lu <hongjiu.lu@intel.com>
1375 * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
1377 (bfd_arch_i386_short_nop_fill): New.
1378 (bfd_arch_i386_long_nop_fill): Likewise.
1379 Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
1380 initializers. Use bfd_arch_i386_long_nop_fill on 64bit
1381 bfd_arch_info initializers.
1383 * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
1384 (bfd_arch_i386_short_nop_fill): This.
1385 Update bfd_arch_info initializers.
1386 * cpu-l1om.c: Likewise.
1388 2012-02-08 Alan Modra <amodra@gmail.com>
1390 * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
1391 (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
1392 the correct h->u.weakdef.
1394 2012-02-07 Alan Modra <amodra@gmail.com>
1396 * elf.c (elf_find_function): Don't use internal_elf_sym.
1397 (_bfd_elf_maybe_function_sym): Likewise. Replace elf_symbol_type
1398 parameter with asymbol.
1399 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
1400 * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
1401 (struct elf_backend_data <maybe_function_sym>): Likewise.
1403 2012-02-02 Vidya Praveen (vidya.praveen@atmel.com)
1406 * elf32-avr.c (elf32_avr_relax_section): Correct the
1407 condition that qualifies the candidates for relaxation.
1409 2012-02-02 Tristan Gingold <gingold@adacore.com>
1411 * bfdio.c (real_fopen): Remove unused vms_modes variable.
1413 2012-02-02 Tristan Gingold <gingold@adacore.com>
1415 * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
1418 2012-02-02 Tristan Gingold <gingold@adacore.com>
1420 * archive.c (bfd_slurp_armap): Fix thinko in cast.
1422 2012-01-31 H.J. Lu <hongjiu.lu@intel.com>
1425 * archures.c (bfd_arch_info): Add fill.
1426 (bfd_default_arch_struct): Add bfd_arch_default_fill.
1427 (bfd_arch_default_fill): New.
1429 * configure.in: Set bfd version to 2.22.52.
1430 * configure: Regenerated.
1432 * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
1434 * cpu-arc.c: Likewise.
1435 * cpu-arm.c: Likewise.
1436 * cpu-avr.c: Likewise.
1437 * cpu-bfin.c: Likewise.
1438 * cpu-cr16.c: Likewise.
1439 * cpu-cr16c.c: Likewise.
1440 * cpu-cris.c: Likewise.
1441 * cpu-crx.c: Likewise.
1442 * cpu-d10v.c: Likewise.
1443 * cpu-d30v.c: Likewise.
1444 * cpu-dlx.c: Likewise.
1445 * cpu-epiphany.c: Likewise.
1446 * cpu-fr30.c: Likewise.
1447 * cpu-frv.c: Likewise.
1448 * cpu-h8300.c: Likewise.
1449 * cpu-h8500.c: Likewise.
1450 * cpu-hppa.c: Likewise.
1451 * cpu-i370.c: Likewise.
1452 * cpu-i860.c: Likewise.
1453 * cpu-i960.c: Likewise.
1454 * cpu-ia64.c: Likewise.
1455 * cpu-ip2k.c: Likewise.
1456 * cpu-iq2000.c: Likewise.
1457 * cpu-lm32.c: Likewise.
1458 * cpu-m10200.c: Likewise.
1459 * cpu-m10300.c: Likewise.
1460 * cpu-m32c.c: Likewise.
1461 * cpu-m32r.c: Likewise.
1462 * cpu-m68hc11.c: Likewise.
1463 * cpu-m68hc12.c: Likewise.
1464 * cpu-m68k.c: Likewise.
1465 * cpu-m88k.c: Likewise.
1466 * cpu-mcore.c: Likewise.
1467 * cpu-mep.c: Likewise.
1468 * cpu-microblaze.c: Likewise.
1469 * cpu-mips.c: Likewise.
1470 * cpu-mmix.c: Likewise.
1471 * cpu-moxie.c: Likewise.
1472 * cpu-msp430.c: Likewise.
1473 * cpu-mt.c: Likewise.
1474 * cpu-ns32k.c: Likewise.
1475 * cpu-openrisc.c: Likewise.
1476 * cpu-or32.c: Likewise.
1477 * cpu-pdp11.c: Likewise.
1478 * cpu-pj.c: Likewise.
1479 * cpu-plugin.c: Likewise.
1480 * cpu-powerpc.c: Likewise.
1481 * cpu-rl78.c: Likewise.
1482 * cpu-rs6000.c: Likewise.
1483 * cpu-rx.c: Likewise.
1484 * cpu-s390.c: Likewise.
1485 * cpu-score.c: Likewise.
1486 * cpu-sh.c: Likewise.
1487 * cpu-sparc.c: Likewise.
1488 * cpu-spu.c: Likewise.
1489 * cpu-tic30.c: Likewise.
1490 * cpu-tic4x.c: Likewise.
1491 * cpu-tic54x.c: Likewise.
1492 * cpu-tic6x.c: Likewise.
1493 * cpu-tic80.c: Likewise.
1494 * cpu-tilegx.c: Likewise.
1495 * cpu-tilepro.c: Likewise.
1496 * cpu-v850.c: Likewise.
1497 * cpu-vax.c: Likewise.
1498 * cpu-w65.c: Likewise.
1499 * cpu-we32k.c: Likewise.
1500 * cpu-xc16x.c: Likewise.
1501 * cpu-xstormy16.c: Likewise.
1502 * cpu-xtensa.c: Likewise.
1503 * cpu-z80.c: Likewise.
1504 * cpu-z8k.c: Likewise.
1506 * cpu-i386.c: Include "libiberty.h".
1507 (bfd_arch_i386_fill): New.
1508 Add bfd_arch_i386_fill to bfd_arch_info initializer.
1510 * cpu-k1om.c: Add bfd_arch_i386_fill to bfd_arch_info initializer.
1511 * cpu-l1om.c: Likewise.
1513 * linker.c (default_data_link_order): Call abfd->arch_info->fill
1516 * bfd-in2.h: Regenerated.
1518 2012-01-27 Michael Eager <eager@eagercon.com>
1520 * elf32-microblaze.c (create_got_section):
1521 Reuse existing .rela.got section.
1523 2012-01-23 Alan Modra <amodra@gmail.com>
1525 * elf-bfd.h: Formatting.
1526 (struct elf_backend_data): Add "maybe_function_sym".
1527 (_bfd_elf_maybe_function_sym): Declare.
1528 * elfxx-target.h (elf_backend_maybe_function_sym): Define.
1529 (elfNN_bed): Init new field.
1530 * elf.c (elf_find_function): Use maybe_function_sym.
1531 (_bfd_elf_maybe_function_sym): New function.
1532 * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
1533 (ppc64_elf_maybe_function_sym): New function.
1535 2012-01-20 Francois Gouget <fgouget@codeweavers.com>
1538 * archive.c (_bfd_ar_sizepad): New function. Correctly install and
1539 pad the size field in an archive header.
1540 (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
1541 function for the archive size field.
1542 (bfd_generic_openr_next_archived_file): Likewise.
1543 (do_slurp_coff_armap): Likewise.
1544 (_bfd_write_archive_contents): Likewise.
1545 (_bfd_bsd44_write_ar_hdr): Use the new function.
1546 (bfd_ar_hdr_from_filesystem): Likewise.
1547 (_bfd_write_archive_contents): Likewise.
1548 (bsd_write_armap): Likewise.
1549 (coff_write_armap): Likewise.
1550 * archive64.c (bfd_elf64_archive_write_armap): Likewise.
1551 * bfdio.c (bfd_bread): Use correct type for archive element
1553 * ar.c (open_inarch): Likewise.
1554 (extract_file): Likewise.
1555 * libbfd-in.h (struct areltdata): Use correct types for
1556 parsed_size and extra_size fields.
1557 Prototype _bfd_ar_sizepad function.
1558 * libbfd.h: Regenerate.
1560 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1562 * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
1563 Return NULL if core file generation is unsupported.
1564 (elfcore_write_prstatus): Likewise.
1565 * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
1566 (elf_backend_write_core_note): Define.
1568 2012-01-19 Tristan Gingold <gingold@adacore.com>
1570 * pef.c: Add a comment.
1573 2012-01-17 Alan Modra <amodra@gmail.com>
1575 * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
1576 trailing garbage in the note.
1577 * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
1579 2012-01-16 Daniel Green <venix1@gmail.com>
1582 * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
1583 h->root.type not h->type.
1584 * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
1586 2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
1588 * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
1591 2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
1593 * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
1594 position from here... to (bfd_mach_o_build_seg_command): Here.
1596 2012-01-12 Iain Sandoe <idsandoe@googlemail.com>
1598 * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
1599 (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
1600 * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
1601 file. (bfd_mach_o_section): Add indirect_syms field.
1603 2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
1605 * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
1606 vmsize from filesize. Don't compute offsets or file sizes for
1609 2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
1611 * mach-o.c (bfd_mach_o_build_commands): Make the building of each
1612 command type independent.
1614 2012-01-11 Alan Modra <amodra@gmail.com>
1616 * elf64-ppc.c: Define more insns used in plt call stubs.
1617 (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
1618 (ppc64_elf_relocate_section): Likewise.
1619 (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
1620 (struct ppc_link_hash_table): Increase size of stub_count array.
1621 Add plt_stub_align and plt_thread_safe.
1622 (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
1623 (plt_stub_size, plt_stub_pad): New functions.
1624 (build_plt_stub): Emit barriers for power7 thread safety. Don't
1625 emit needless save of r2.
1626 (build_tls_get_addr_stub): Adjust params.
1627 (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
1628 plt stubs. Adjust build_*plt_stub calls.
1629 (ppc_size_one_stub): Similarly.
1630 (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
1631 params. Choose default for plt_thread_safe based on existence of
1632 calls to thread creation functions. Modify plt_call to
1633 plt_call_r2save when no tocsave reloc found. Align tail of stub
1635 (ppc64_elf_build_stubs): Align tail of stub sections. Adjust
1636 output of stub statistics.
1637 (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
1638 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
1640 2012-01-10 H.J. Lu <hongjiu.lu@intel.com>
1643 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
1644 check on R_X86_64_PCXX.
1646 2012-01-10 Tristan Gingold <gingold@adacore.com>
1648 * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
1651 2012-01-10 Tristan Gingold <gingold@adacore.com>
1653 * bfdio.c (bfd_tell): Handle nested archives.
1655 * cache.c (bfd_cache_lookup_worker): Ditto.
1656 * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
1658 (bfd_generic_openr_next_archived_file): Likewise.
1660 2012-01-09 Iain Sandoe <idsandoe@googlemail.com>
1662 * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
1663 (bfd_mach_o_write_symtab): Remove handling for indirect syms.
1664 (bfd_mach_o_primary_symbol_sort_key): Likewise.
1665 (bfd_mach_o_cf_symbols): Likewise.
1666 (bfd_mach_o_sort_symbol_table): Remove.
1667 (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
1668 for indirect and dysymtab counts. Do the symbol sorting here.
1669 (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
1670 Make the indirect symbols a TODO.
1671 (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
1672 (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
1674 (bfd_mach_o_read_symtab_symbol): Record the symbol index.
1675 (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
1676 * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
1677 (IS_MACHO_INDIRECT): Remove.
1678 (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
1680 2012-01-06 Nick Clifton <nickc@redhat.com>
1683 * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
1684 'flaginfo' to avoid conflicts with AIX system headers.
1686 2012-01-06 Tristan Gingold <gingold@adacore.com>
1688 * bfdio.c (bfd_bread): Use arelt_size macro.
1690 2012-01-06 Tristan Gingold <gingold@adacore.com>
1692 * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
1694 2012-01-05 Nick Clifton <nickc@redhat.com>
1697 * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
1700 2012-01-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1702 Fix zero registers core files when built by gcc-4.7.
1703 * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
1704 size. Call elfcore_write_note for the local variables. Remove the
1705 final elfcore_write_note call. Add NOTREACHED comments.
1707 2012-01-04 Tristan Gingold <gingold@adacore.com>
1709 * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
1710 (bfd_mach_o_generic_stat_arch_elt): Adjust.
1712 2012-01-04 Tristan Gingold <gingold@adacore.com>
1714 * mach-o.c (bfd_mach_o_fat_member_init): New function.
1715 (bfd_mach_o_openr_next_archived_file): Reindent.
1716 Adjust to call bfd_mach_o_fat_member_init.
1717 (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
1719 2012-01-04 Tristan Gingold <gingold@adacore.com>
1721 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
1722 BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
1723 BFD_RELOC_MACH_O_X86_64_PCREL32_2,
1724 BFD_RELOC_MACH_O_X86_64_PCREL32_4,
1725 BFD_RELOC_MACH_O_X86_64_BRANCH32,
1726 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
1727 BFD_RELOC_MACH_O_X86_64_GOT.
1729 2012-01-04 Tristan Gingold <gingold@adacore.com>
1731 * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
1732 (bfd_mach_o_load_command): Add fvmlib field.
1734 * mach-o.c (bfd_mach_o_read_fvmlib): New function.
1735 (bfd_mach_o_read_command): Handle fvmlib.
1737 2012-01-04 Tristan Gingold <gingold@adacore.com>
1739 * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
1740 Decode msubtype for ARM.
1742 2012-01-04 Tristan Gingold <gingold@adacore.com>
1744 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
1746 2012-01-04 Tristan Gingold <gingold@adacore.com>
1748 * mach-o.h: Reindent header.
1749 (bfd_mach_o_encryption_info_command): New structure.
1750 (bfd_mach_o_load_command): Add encryption_info field.
1752 * mach-o.c (bfd_mach_o_read_encryption_info): New function.
1753 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
1754 (bfd_mach_o_read_command): Adjust error message.
1756 2012-01-04 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
1758 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
1759 which reads DWARF2 and stores in stash from find_line.
1760 (find_line) Call _bfd_dwarf2_slurp_debug_info.
1761 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
1762 * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
1763 * mach-o.c (dsym_subdir): The name of subdir where debug
1764 information may be stored.
1765 (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
1767 (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
1768 corresponding to the executable.
1769 (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
1770 specified binary file.
1771 (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
1773 (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
1774 executables, dylibs, and bundles.
1775 (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
1776 * mach-o.h (dsym_bfd): The BFD of the dSYM file.
1778 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
1780 * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
1782 (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
1783 (bfd_mach_o_cf_symbols): Likewise.
1785 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
1787 * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
1789 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
1791 * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
1792 as the value of an indirect symbol. Keep the string table index in
1793 non-indirect syms for reference.
1794 (bfd_mach_o_write_dysymtab): New.
1795 (bfd_mach_o_primary_symbol_sort_key): New.
1796 (bfd_mach_o_cf_symbols): New.
1797 (bfd_mach_o_sort_symbol_table): New.
1798 (bfd_mach_o_mangle_symbols): Return early if no symbols. Sort symbols.
1799 If we are emitting a dysymtab, process indirect symbols and count the
1800 number of each other kind.
1801 (bfd_mach_o_mangle_sections): New.
1802 (bfd_mach_o_write_contents): Split out some pre-requisite code into
1803 the command builder. Write dysymtab if the command is present.
1804 (bfd_mach_o_count_sections_for_seg): New.
1805 (bfd_mach_o_build_seg_command): New.
1806 (bfd_mach_o_build_dysymtab_command): New.
1807 (bfd_mach_o_build_commands): Reorganize to support the fact that some
1808 commands are optional and should not be emitted if there are no
1809 sections or symbols.
1810 (bfd_mach_o_set_section_contents): Amend comment.
1811 * mach-o.h: Amend and add to comments.
1812 (mach_o_data_struct): Add fields for dysymtab symbols counts and a
1813 pointer to the indirects, when present.
1814 (bfd_mach_o_should_emit_dysymtab): New macro.
1815 (IS_MACHO_INDIRECT): Likewise.
1817 For older changes see ChangeLog-2011
1823 version-control: never
projects / external / binutils.git / blob