1 2012-02-10 Iain Sandoe <idsandoe@googlemail.com>
3 * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
5 * mach-o-x86-64.c (text_section_names_xlat): New.
6 (mach_o_x86_64_segsec_names_xlat): New.
7 (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
8 * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
10 2012-02-10 Tristan Gingold <gingold@adacore.com>
12 * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
13 to avoid infinite loop. Add comments.
15 2012-02-09 H.J. Lu <hongjiu.lu@intel.com>
18 * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
20 (bfd_arch_i386_short_nop_fill): New.
21 (bfd_arch_i386_long_nop_fill): Likewise.
22 Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
23 initializers. Use bfd_arch_i386_long_nop_fill on 64bit
24 bfd_arch_info initializers.
26 * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
27 (bfd_arch_i386_short_nop_fill): This.
28 Update bfd_arch_info initializers.
29 * cpu-l1om.c: Likewise.
31 2012-02-08 Alan Modra <amodra@gmail.com>
33 * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
34 (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
35 the correct h->u.weakdef.
37 2012-02-07 Alan Modra <amodra@gmail.com>
39 * elf.c (elf_find_function): Don't use internal_elf_sym.
40 (_bfd_elf_maybe_function_sym): Likewise. Replace elf_symbol_type
41 parameter with asymbol.
42 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
43 * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
44 (struct elf_backend_data <maybe_function_sym>): Likewise.
46 2012-02-02 Vidya Praveen (vidya.praveen@atmel.com)
49 * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
50 condition that qualifies the candidates for relaxation.
52 2012-02-02 Tristan Gingold <gingold@adacore.com>
54 * bfdio.c (real_fopen): Remove unused vms_modes variable.
56 2012-02-02 Tristan Gingold <gingold@adacore.com>
58 * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
61 2012-02-02 Tristan Gingold <gingold@adacore.com>
63 * archive.c (bfd_slurp_armap): Fix thinko in cast.
65 2012-01-31 H.J. Lu <hongjiu.lu@intel.com>
68 * archures.c (bfd_arch_info): Add fill.
69 (bfd_default_arch_struct): Add bfd_arch_default_fill.
70 (bfd_arch_default_fill): New.
72 * configure.in: Set bfd version to 2.22.52.
73 * configure: Regenerated.
75 * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
77 * cpu-arc.c: Likewise.
78 * cpu-arm.c: Likewise.
79 * cpu-avr.c: Likewise.
80 * cpu-bfin.c: Likewise.
81 * cpu-cr16.c: Likewise.
82 * cpu-cr16c.c: Likewise.
83 * cpu-cris.c: Likewise.
84 * cpu-crx.c: Likewise.
85 * cpu-d10v.c: Likewise.
86 * cpu-d30v.c: Likewise.
87 * cpu-dlx.c: Likewise.
88 * cpu-epiphany.c: Likewise.
89 * cpu-fr30.c: Likewise.
90 * cpu-frv.c: Likewise.
91 * cpu-h8300.c: Likewise.
92 * cpu-h8500.c: Likewise.
93 * cpu-hppa.c: Likewise.
94 * cpu-i370.c: Likewise.
95 * cpu-i860.c: Likewise.
96 * cpu-i960.c: Likewise.
97 * cpu-ia64.c: Likewise.
98 * cpu-ip2k.c: Likewise.
99 * cpu-iq2000.c: Likewise.
100 * cpu-lm32.c: Likewise.
101 * cpu-m10200.c: Likewise.
102 * cpu-m10300.c: Likewise.
103 * cpu-m32c.c: Likewise.
104 * cpu-m32r.c: Likewise.
105 * cpu-m68hc11.c: Likewise.
106 * cpu-m68hc12.c: Likewise.
107 * cpu-m68k.c: Likewise.
108 * cpu-m88k.c: Likewise.
109 * cpu-mcore.c: Likewise.
110 * cpu-mep.c: Likewise.
111 * cpu-microblaze.c: Likewise.
112 * cpu-mips.c: Likewise.
113 * cpu-mmix.c: Likewise.
114 * cpu-moxie.c: Likewise.
115 * cpu-msp430.c: Likewise.
116 * cpu-mt.c: Likewise.
117 * cpu-ns32k.c: Likewise.
118 * cpu-openrisc.c: Likewise.
119 * cpu-or32.c: Likewise.
120 * cpu-pdp11.c: Likewise.
121 * cpu-pj.c: Likewise.
122 * cpu-plugin.c: Likewise.
123 * cpu-powerpc.c: Likewise.
124 * cpu-rl78.c: Likewise.
125 * cpu-rs6000.c: Likewise.
126 * cpu-rx.c: Likewise.
127 * cpu-s390.c: Likewise.
128 * cpu-score.c: Likewise.
129 * cpu-sh.c: Likewise.
130 * cpu-sparc.c: Likewise.
131 * cpu-spu.c: Likewise.
132 * cpu-tic30.c: Likewise.
133 * cpu-tic4x.c: Likewise.
134 * cpu-tic54x.c: Likewise.
135 * cpu-tic6x.c: Likewise.
136 * cpu-tic80.c: Likewise.
137 * cpu-tilegx.c: Likewise.
138 * cpu-tilepro.c: Likewise.
139 * cpu-v850.c: Likewise.
140 * cpu-vax.c: Likewise.
141 * cpu-w65.c: Likewise.
142 * cpu-we32k.c: Likewise.
143 * cpu-xc16x.c: Likewise.
144 * cpu-xstormy16.c: Likewise.
145 * cpu-xtensa.c: Likewise.
146 * cpu-z80.c: Likewise.
147 * cpu-z8k.c: Likewise.
149 * cpu-i386.c: Include "libiberty.h".
150 (bfd_arch_i386_fill): New.
151 Add bfd_arch_i386_fill to bfd_arch_info initializer.
153 * cpu-k1om.c: Add bfd_arch_i386_fill to bfd_arch_info initializer.
154 * cpu-l1om.c: Likewise.
156 * linker.c (default_data_link_order): Call abfd->arch_info->fill
159 * bfd-in2.h: Regenerated.
161 2012-01-27 Michael Eager <eager@eagercon.com>
163 * bfd/elf32-microblaze.c (create_got_section):
164 Reuse existing .rela.got section.
166 2012-01-23 Alan Modra <amodra@gmail.com>
168 * elf-bfd.h: Formatting.
169 (struct elf_backend_data): Add "maybe_function_sym".
170 (_bfd_elf_maybe_function_sym): Declare.
171 * elfxx-target.h (elf_backend_maybe_function_sym): Define.
172 (elfNN_bed): Init new field.
173 * elf.c (elf_find_function): Use maybe_function_sym.
174 (_bfd_elf_maybe_function_sym): New function.
175 * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
176 (ppc64_elf_maybe_function_sym): New function.
178 2012-01-20 Francois Gouget <fgouget@codeweavers.com>
181 * archive.c (_bfd_ar_sizepad): New function. Correctly install and
182 pad the size field in an archive header.
183 (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
184 function for the archive size field.
185 (bfd_generic_openr_next_archived_file): Likewise.
186 (do_slurp_coff_armap): Likewise.
187 (_bfd_write_archive_contents): Likewise.
188 (_bfd_bsd44_write_ar_hdr): Use the new function.
189 (bfd_ar_hdr_from_filesystem): Likewise.
190 (_bfd_write_archive_contents): Likewise.
191 (bsd_write_armap): Likewise.
192 (coff_write_armap): Likewise.
193 * archive64.c (bfd_elf64_archive_write_armap): Likewise.
194 * bfdio.c (bfd_bread): Use correct type for archive element
196 * ar.c (open_inarch): Likewise.
197 (extract_file): Likewise.
198 * libbfd-in.h (struct areltdata): Use correct types for
199 parsed_size and extra_size fields.
200 Prototype _bfd_ar_sizepad function.
201 * libbfd.h: Regenerate.
203 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
205 * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
206 Return NULL if core file generation is unsupported.
207 (elfcore_write_prstatus): Likewise.
208 * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
209 (elf_backend_write_core_note): Define.
211 2012-01-19 Tristan Gingold <gingold@adacore.com>
213 * pef.c: Add a comment.
216 2012-01-17 Alan Modra <amodra@gmail.com>
218 * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
219 trailing garbage in the note.
220 * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
222 2012-01-16 Daniel Green <venix1@gmail.com>
225 * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
226 h->root.type not h->type.
227 * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
229 2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
231 * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
234 2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
236 * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
237 position from here... to (bfd_mach_o_build_seg_command): Here.
239 2012-01-12 Iain Sandoe <idsandoe@googlemail.com>
241 * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
242 (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
243 * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
244 file. (bfd_mach_o_section): Add indirect_syms field.
246 2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
248 * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
249 vmsize from filesize. Don't compute offsets or file sizes for
252 2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
254 * mach-o.c (bfd_mach_o_build_commands): Make the building of each
255 command type independent.
257 2012-01-11 Alan Modra <amodra@gmail.com>
259 * elf64-ppc.c: Define more insns used in plt call stubs.
260 (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
261 (ppc64_elf_relocate_section): Likewise.
262 (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
263 (struct ppc_link_hash_table): Increase size of stub_count array.
264 Add plt_stub_align and plt_thread_safe.
265 (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
266 (plt_stub_size, plt_stub_pad): New functions.
267 (build_plt_stub): Emit barriers for power7 thread safety. Don't
268 emit needless save of r2.
269 (build_tls_get_addr_stub): Adjust params.
270 (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
271 plt stubs. Adjust build_*plt_stub calls.
272 (ppc_size_one_stub): Similarly.
273 (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
274 params. Choose default for plt_thread_safe based on existence of
275 calls to thread creation functions. Modify plt_call to
276 plt_call_r2save when no tocsave reloc found. Align tail of stub
278 (ppc64_elf_build_stubs): Align tail of stub sections. Adjust
279 output of stub statistics.
280 (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
281 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
283 2012-01-10 H.J. Lu <hongjiu.lu@intel.com>
286 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
287 check on R_X86_64_PCXX.
289 2012-01-10 Tristan Gingold <gingold@adacore.com>
291 * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
294 2012-01-10 Tristan Gingold <gingold@adacore.com>
296 * bfdio.c (bfd_tell): Handle nested archives.
298 * cache.c (bfd_cache_lookup_worker): Ditto.
299 * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
301 (bfd_generic_openr_next_archived_file): Likewise.
303 2012-01-09 Iain Sandoe <idsandoe@googlemail.com>
305 * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
306 (bfd_mach_o_write_symtab): Remove handling for indirect syms.
307 (bfd_mach_o_primary_symbol_sort_key): Likewise.
308 (bfd_mach_o_cf_symbols): Likewise.
309 (bfd_mach_o_sort_symbol_table): Remove.
310 (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
311 for indirect and dysymtab counts. Do the symbol sorting here.
312 (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
313 Make the indirect symbols a TODO.
314 (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
315 (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
317 (bfd_mach_o_read_symtab_symbol): Record the symbol index.
318 (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
319 * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
320 (IS_MACHO_INDIRECT): Remove.
321 (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
323 2012-01-06 Nick Clifton <nickc@redhat.com>
326 * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
327 'flaginfo' to avoid conflicts with AIX system headers.
329 2012-01-06 Tristan Gingold <gingold@adacore.com>
331 * bfdio.c (bfd_bread): Use arelt_size macro.
333 2012-01-06 Tristan Gingold <gingold@adacore.com>
335 * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
337 2012-01-05 Nick Clifton <nickc@redhat.com>
340 * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
343 2012-01-05 Jan Kratochvil <jan.kratochvil@redhat.com>
345 Fix zero registers core files when built by gcc-4.7.
346 * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
347 size. Call elfcore_write_note for the local variables. Remove the
348 final elfcore_write_note call. Add NOTREACHED comments.
350 2012-01-04 Tristan Gingold <gingold@adacore.com>
352 * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
353 (bfd_mach_o_generic_stat_arch_elt): Adjust.
355 2012-01-04 Tristan Gingold <gingold@adacore.com>
357 * mach-o.c (bfd_mach_o_fat_member_init): New function.
358 (bfd_mach_o_openr_next_archived_file): Reindent.
359 Adjust to call bfd_mach_o_fat_member_init.
360 (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
362 2012-01-04 Tristan Gingold <gingold@adacore.com>
364 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
365 BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
366 BFD_RELOC_MACH_O_X86_64_PCREL32_2,
367 BFD_RELOC_MACH_O_X86_64_PCREL32_4,
368 BFD_RELOC_MACH_O_X86_64_BRANCH32,
369 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
370 BFD_RELOC_MACH_O_X86_64_GOT.
372 2012-01-04 Tristan Gingold <gingold@adacore.com>
374 * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
375 (bfd_mach_o_load_command): Add fvmlib field.
377 * mach-o.c (bfd_mach_o_read_fvmlib): New function.
378 (bfd_mach_o_read_command): Handle fvmlib.
380 2012-01-04 Tristan Gingold <gingold@adacore.com>
382 * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
383 Decode msubtype for ARM.
385 2012-01-04 Tristan Gingold <gingold@adacore.com>
387 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
389 2012-01-04 Tristan Gingold <gingold@adacore.com>
391 * mach-o.h: Reindent header.
392 (bfd_mach_o_encryption_info_command): New structure.
393 (bfd_mach_o_load_command): Add encryption_info field.
395 * mach-o.c (bfd_mach_o_read_encryption_info): New function.
396 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
397 (bfd_mach_o_read_command): Adjust error message.
399 2012-01-04 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
401 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
402 which reads DWARF2 and stores in stash from find_line.
403 (find_line) Call _bfd_dwarf2_slurp_debug_info.
404 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
405 * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
406 * mach-o.c (dsym_subdir): The name of subdir where debug
407 information may be stored.
408 (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
410 (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
411 corresponding to the executable.
412 (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
413 specified binary file.
414 (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
416 (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
417 executables, dylibs, and bundles.
418 (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
419 * mach-o.h (dsym_bfd): The BFD of the dSYM file.
421 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
423 * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
425 (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
426 (bfd_mach_o_cf_symbols): Likewise.
428 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
430 * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
432 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
434 * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
435 as the value of an indirect symbol. Keep the string table index in
436 non-indirect syms for reference.
437 (bfd_mach_o_write_dysymtab): New.
438 (bfd_mach_o_primary_symbol_sort_key): New.
439 (bfd_mach_o_cf_symbols): New.
440 (bfd_mach_o_sort_symbol_table): New.
441 (bfd_mach_o_mangle_symbols): Return early if no symbols. Sort symbols.
442 If we are emitting a dysymtab, process indirect symbols and count the
443 number of each other kind.
444 (bfd_mach_o_mangle_sections): New.
445 (bfd_mach_o_write_contents): Split out some pre-requisite code into
446 the command builder. Write dysymtab if the command is present.
447 (bfd_mach_o_count_sections_for_seg): New.
448 (bfd_mach_o_build_seg_command): New.
449 (bfd_mach_o_build_dysymtab_command): New.
450 (bfd_mach_o_build_commands): Reorganize to support the fact that some
451 commands are optional and should not be emitted if there are no
453 (bfd_mach_o_set_section_contents): Amend comment.
454 * mach-o.h: Amend and add to comments.
455 (mach_o_data_struct): Add fields for dysymtab symbols counts and a
456 pointer to the indirects, when present.
457 (bfd_mach_o_should_emit_dysymtab): New macro.
458 (IS_MACHO_INDIRECT): Likewise.
460 For older changes see ChangeLog-2011
466 version-control: never