bfd/
[binutils.git] / bfd / ChangeLog
blob5efae574d9baa77f154f197234eeaf93b43636b3
1 2012-02-02  Tristan Gingold  <gingold@adacore.com>
3         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
4         variable warning.
6 2012-02-02  Tristan Gingold  <gingold@adacore.com>
8         * archive.c (bfd_slurp_armap): Fix thinko in cast.
10 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
12         PR ld/13616
13         * archures.c (bfd_arch_info): Add fill.
14         (bfd_default_arch_struct): Add bfd_arch_default_fill.
15         (bfd_arch_default_fill): New.
17         * configure.in: Set bfd version to 2.22.52.
18         * configure: Regenerated.
20         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
21         initializer.
22         * cpu-arc.c: Likewise.
23         * cpu-arm.c: Likewise.
24         * cpu-avr.c: Likewise.
25         * cpu-bfin.c: Likewise.
26         * cpu-cr16.c: Likewise.
27         * cpu-cr16c.c: Likewise.
28         * cpu-cris.c: Likewise.
29         * cpu-crx.c: Likewise.
30         * cpu-d10v.c: Likewise.
31         * cpu-d30v.c: Likewise.
32         * cpu-dlx.c: Likewise.
33         * cpu-epiphany.c: Likewise.
34         * cpu-fr30.c: Likewise.
35         * cpu-frv.c: Likewise.
36         * cpu-h8300.c: Likewise.
37         * cpu-h8500.c: Likewise.
38         * cpu-hppa.c: Likewise.
39         * cpu-i370.c: Likewise.
40         * cpu-i860.c: Likewise.
41         * cpu-i960.c: Likewise.
42         * cpu-ia64.c: Likewise.
43         * cpu-ip2k.c: Likewise.
44         * cpu-iq2000.c: Likewise.
45         * cpu-lm32.c: Likewise.
46         * cpu-m10200.c: Likewise.
47         * cpu-m10300.c: Likewise.
48         * cpu-m32c.c: Likewise.
49         * cpu-m32r.c: Likewise.
50         * cpu-m68hc11.c: Likewise.
51         * cpu-m68hc12.c: Likewise.
52         * cpu-m68k.c: Likewise.
53         * cpu-m88k.c: Likewise.
54         * cpu-mcore.c: Likewise.
55         * cpu-mep.c: Likewise.
56         * cpu-microblaze.c: Likewise.
57         * cpu-mips.c: Likewise.
58         * cpu-mmix.c: Likewise.
59         * cpu-moxie.c: Likewise.
60         * cpu-msp430.c: Likewise.
61         * cpu-mt.c: Likewise.
62         * cpu-ns32k.c: Likewise.
63         * cpu-openrisc.c: Likewise.
64         * cpu-or32.c: Likewise.
65         * cpu-pdp11.c: Likewise.
66         * cpu-pj.c: Likewise.
67         * cpu-plugin.c: Likewise.
68         * cpu-powerpc.c: Likewise.
69         * cpu-rl78.c: Likewise.
70         * cpu-rs6000.c: Likewise.
71         * cpu-rx.c: Likewise.
72         * cpu-s390.c: Likewise.
73         * cpu-score.c: Likewise.
74         * cpu-sh.c: Likewise.
75         * cpu-sparc.c: Likewise.
76         * cpu-spu.c: Likewise.
77         * cpu-tic30.c: Likewise.
78         * cpu-tic4x.c: Likewise.
79         * cpu-tic54x.c: Likewise.
80         * cpu-tic6x.c: Likewise.
81         * cpu-tic80.c: Likewise.
82         * cpu-tilegx.c: Likewise.
83         * cpu-tilepro.c: Likewise.
84         * cpu-v850.c: Likewise.
85         * cpu-vax.c: Likewise.
86         * cpu-w65.c: Likewise.
87         * cpu-we32k.c: Likewise.
88         * cpu-xc16x.c: Likewise.
89         * cpu-xstormy16.c: Likewise.
90         * cpu-xtensa.c: Likewise.
91         * cpu-z80.c: Likewise.
92         * cpu-z8k.c: Likewise.
94         * cpu-i386.c: Include "libiberty.h".
95         (bfd_arch_i386_fill): New. 
96         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
98         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
99         * cpu-l1om.c: Likewise.
101         * linker.c (default_data_link_order): Call abfd->arch_info->fill 
102         if fill size is 0.
104         * bfd-in2.h: Regenerated.
106 2012-01-27  Michael Eager  <eager@eagercon.com>
108         * bfd/elf32-microblaze.c (create_got_section):
109         Reuse existing .rela.got section.
111 2012-01-23  Alan Modra  <amodra@gmail.com>
113         * elf-bfd.h: Formatting.
114         (struct elf_backend_data): Add "maybe_function_sym".
115         (_bfd_elf_maybe_function_sym): Declare.
116         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
117         (elfNN_bed): Init new field.
118         * elf.c (elf_find_function): Use maybe_function_sym.
119         (_bfd_elf_maybe_function_sym): New function.
120         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
121         (ppc64_elf_maybe_function_sym): New function.
123 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
125         PR binutils/13534
126         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
127         pad the size field in an archive header.
128         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
129         function for the archive size field.
130         (bfd_generic_openr_next_archived_file): Likewise.
131         (do_slurp_coff_armap): Likewise.
132         (_bfd_write_archive_contents): Likewise.
133         (_bfd_bsd44_write_ar_hdr): Use the new function.
134         (bfd_ar_hdr_from_filesystem): Likewise.
135         (_bfd_write_archive_contents): Likewise.
136         (bsd_write_armap): Likewise.
137         (coff_write_armap): Likewise.
138         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
139         * bfdio.c (bfd_bread): Use correct type for archive element
140         sizes.
141         * ar.c (open_inarch): Likewise.
142         (extract_file): Likewise.
143         * libbfd-in.h (struct areltdata): Use correct types for
144         parsed_size and extra_size fields.
145         Prototype _bfd_ar_sizepad function.
146         * libbfd.h: Regenerate.
148 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
150         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
151         Return NULL if core file generation is unsupported.
152         (elfcore_write_prstatus): Likewise.
153         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
154         (elf_backend_write_core_note): Define.
156 2012-01-19  Tristan Gingold  <gingold@adacore.com>
158         * pef.c: Add a comment.
159         * xsym.c: Likewise.
161 2012-01-17  Alan Modra  <amodra@gmail.com>
163         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
164         trailing garbage in the note.
165         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
167 2012-01-16  Daniel Green  <venix1@gmail.com>
169         PR ld/13491
170         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
171         h->root.type not h->type.
172         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
174 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
176         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
177         indirect symbols.
179 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
181         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
182         position from here... to (bfd_mach_o_build_seg_command): Here.
184 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
186         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
187         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
188         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
189         file. (bfd_mach_o_section): Add indirect_syms field.
191 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
193         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
194         vmsize from filesize.  Don't compute offsets or file sizes for
195         zerofill sections.
197 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
199         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
200         command type independent.
202 2012-01-11  Alan Modra  <amodra@gmail.com>
204         * elf64-ppc.c: Define more insns used in plt call stubs.
205         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
206         (ppc64_elf_relocate_section): Likewise.
207         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
208         (struct ppc_link_hash_table): Increase size of stub_count array.
209         Add plt_stub_align and plt_thread_safe.
210         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
211         (plt_stub_size, plt_stub_pad): New functions.
212         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
213         emit needless save of r2.
214         (build_tls_get_addr_stub): Adjust params.
215         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
216         plt stubs.  Adjust build_*plt_stub calls.
217         (ppc_size_one_stub): Similarly.
218         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
219         params.  Choose default for plt_thread_safe based on existence of
220         calls to thread creation functions.  Modify plt_call to
221         plt_call_r2save when no tocsave reloc found.  Align tail of stub
222         sections.
223         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
224         output of stub statistics.
225         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
226         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
228 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
230         PR ld/13581
231         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
232         check on R_X86_64_PCXX.
234 2012-01-10  Tristan Gingold  <gingold@adacore.com>
236         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
237         warning.
239 2012-01-10  Tristan Gingold  <gingold@adacore.com>
241         * bfdio.c (bfd_tell): Handle nested archives.
242         (bfd_seek): Ditto.
243         * cache.c (bfd_cache_lookup_worker): Ditto.
244         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
245         nested archives.
246         (bfd_generic_openr_next_archived_file): Likewise.
248 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
250         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
251         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
252         (bfd_mach_o_primary_symbol_sort_key): Likewise.
253         (bfd_mach_o_cf_symbols): Likewise.
254         (bfd_mach_o_sort_symbol_table): Remove.
255         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
256         for indirect and dysymtab counts.  Do the symbol sorting here.
257         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
258         Make the indirect symbols a TODO.
259         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
260         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
261         a non-zero value.
262         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
263         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
264         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
265         (IS_MACHO_INDIRECT): Remove.
266         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
268 2012-01-06  Nick Clifton  <nickc@redhat.com>
270         PR binutils/13121
271         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
272         'flaginfo' to avoid conflicts with AIX system headers.
274 2012-01-06  Tristan Gingold  <gingold@adacore.com>
276         * bfdio.c (bfd_bread): Use arelt_size macro.
278 2012-01-06  Tristan Gingold  <gingold@adacore.com>
280         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
282 2012-01-05  Nick Clifton  <nickc@redhat.com>
284         PR ld/12161
285         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
286         necessary.
288 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
290         Fix zero registers core files when built by gcc-4.7.
291         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
292         size.  Call elfcore_write_note for the local variables.  Remove the
293         final elfcore_write_note call.  Add NOTREACHED comments.
295 2012-01-04  Tristan Gingold  <gingold@adacore.com>
297         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
298         (bfd_mach_o_generic_stat_arch_elt): Adjust.
300 2012-01-04  Tristan Gingold  <gingold@adacore.com>
302         * mach-o.c (bfd_mach_o_fat_member_init): New function.
303         (bfd_mach_o_openr_next_archived_file): Reindent.
304         Adjust to call bfd_mach_o_fat_member_init.
305         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
307 2012-01-04  Tristan Gingold  <gingold@adacore.com>
309         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
310         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
311         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
312         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
313         BFD_RELOC_MACH_O_X86_64_BRANCH32,
314         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
315         BFD_RELOC_MACH_O_X86_64_GOT.
317 2012-01-04  Tristan Gingold  <gingold@adacore.com>
319         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
320         (bfd_mach_o_load_command): Add fvmlib field.
322         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
323         (bfd_mach_o_read_command): Handle fvmlib.
325 2012-01-04  Tristan Gingold  <gingold@adacore.com>
327         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
328         Decode msubtype for ARM.
330 2012-01-04  Tristan Gingold  <gingold@adacore.com>
332         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
334 2012-01-04  Tristan Gingold  <gingold@adacore.com>
336         * mach-o.h: Reindent header.
337         (bfd_mach_o_encryption_info_command): New structure.
338         (bfd_mach_o_load_command): Add encryption_info field.
340         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
341         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
342         (bfd_mach_o_read_command): Adjust error message.
344 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
346         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
347         which reads DWARF2 and stores in stash from find_line.
348         (find_line) Call _bfd_dwarf2_slurp_debug_info.
349         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
350         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
351         * mach-o.c (dsym_subdir): The name of subdir where debug
352         information may be stored.
353         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
354         type is UUID.
355         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
356         corresponding to the executable.
357         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
358         specified binary file.
359         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
360         the original BFD.
361         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
362         executables, dylibs, and bundles.
363         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
364         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
366 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
368         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
369         for stabd symbols.
370         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
371         (bfd_mach_o_cf_symbols): Likewise.
373 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
375         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
377 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
379         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
380         as the value of an indirect symbol.  Keep the string table index in
381         non-indirect syms for reference.
382         (bfd_mach_o_write_dysymtab): New.
383         (bfd_mach_o_primary_symbol_sort_key): New.
384         (bfd_mach_o_cf_symbols): New.
385         (bfd_mach_o_sort_symbol_table): New.
386         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
387         If we are emitting a dysymtab, process indirect symbols and count the
388         number of each other kind.
389         (bfd_mach_o_mangle_sections): New.
390         (bfd_mach_o_write_contents): Split out some pre-requisite code into
391         the command builder. Write dysymtab if the command is present.
392         (bfd_mach_o_count_sections_for_seg): New.
393         (bfd_mach_o_build_seg_command): New.
394         (bfd_mach_o_build_dysymtab_command): New.
395         (bfd_mach_o_build_commands): Reorganize to support the fact that some
396         commands are optional and should not be emitted if there are no
397         sections or symbols.
398         (bfd_mach_o_set_section_contents): Amend comment.
399         * mach-o.h: Amend and add to comments.
400         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
401         pointer to the indirects, when present.
402         (bfd_mach_o_should_emit_dysymtab): New macro.
403         (IS_MACHO_INDIRECT): Likewise.
405 For older changes see ChangeLog-2011
407 Local Variables:
408 mode: change-log
409 left-margin: 8
410 fill-column: 74
411 version-control: never
412 End: