* elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Don't make
[external/binutils.git] / bfd / ChangeLog
1 2012-06-22  Andreas Schwab  <schwab@linux-m68k.org>
2
3         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Don't make
4         _GLOBAL_OFFSET_TABLE_ and _DYNAMIC absolute.
5
6 2012-06-22  Alan Modra  <amodra@gmail.com>
7
8         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't emit out-of-line
9         save/restore functions when relocatable.  Make "funcs" static.
10
11 2012-06-18  Hans-Peter Nilsson  <hp@axis.com>
12
13         * elf32-cris.c (cris_elf_plt_sym_val): Rewrite to work in presence
14         of merged .got and .got.plt entries.
15
16 2012-06-18  John Szakmeister  <john@szakmeister.net>
17
18         * elf32-arm.c (elf32_arm_final_link_relocate): Correct return value.
19
20 2012-06-17  Hans-Peter Nilsson  <hp@axis.com>
21
22         * elf32-cris.c (cris_elf_relocate_section): <R_CRIS_32_IE>
23         <R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>: Handle references to
24         thread common symbols.
25
26 2012-06-13  Nick Clifton  <nickc@redhat.com>
27
28         * elf32-arm.c (bfd_arm_get_mach_from_attributes): New function.
29         (elf32_arm_object_p): If the machine number could not be deduced
30         from the notes, call bfd_arm_get_mach_from_attributes to get the
31         number from the attributes.
32
33 2012-06-12  H.J. Lu  <hongjiu.lu@intel.com>
34
35         PR bfd/14207
36         * elf.c (assign_file_positions_for_non_load_sections): Abort if
37         PT_GNU_RELRO segment doesn't fit in PT_LOAD segment.
38
39 2012-06-12  Alan Modra  <amodra@gmail.com>
40
41         PR ld/14207
42         * elf.c (_bfd_elf_map_sections_to_segments): Disregard bss type
43         sections at end of PT_LOAD segment when searching for segment
44         that contains end of relro extent.
45
46 2012-06-11  H.J. Lu  <hongjiu.lu@intel.com>
47
48         * elf.c (assign_file_positions_for_non_load_sections): Reindent.
49
50 2012-06-11  H.J. Lu  <hongjiu.lu@intel.com>
51
52         * elf.c (_bfd_elf_map_sections_to_segments): Reindent.
53
54 2012-06-06  Alan Modra  <amodra@gmail.com>
55
56         * elflink.c (elf_link_input_bfd): Provide a file symbol for
57         each input file with local syms, if the input lacks such.
58         (bfd_elf_final_link): Add a file symbol to mark end of locals
59         for which we can associate with input files.
60         (struct elf_final_link_info): Add filesym_count field.
61         (struct elf_outext_info): Add need_second_pass and second_pass.
62         (elf_link_output_extsym): Detect symbols defined in the output
63         file, emit them on second pass over locals.
64
65 2012-06-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
66
67         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
68         of target_read_memory as bfd_size_type.
69         * bfd-in2.h: Regenerate.
70         * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
71         argument of target_read_memory as bfd_size_type.
72         (_bfd_elf32_bfd_from_remote_memory): Likewise.
73         (_bfd_elf64_bfd_from_remote_memory): Likewise.
74         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
75         * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
76
77 2012-06-03  Alan Modra  <amodra@gmail.com>
78
79         PR binutils/13897
80         * elf.c (elf_find_function): Cache last function sym info.
81         (_bfd_elf_maybe_function_sym): Return function size, pass in
82         section of interest.
83         * elf-bfd.h (struct elf_backend_data <maybe_function_sym>): Likewise.
84         (_bfd_elf_maybe_function_sym): Likewise.
85         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
86         (opd_entry_value): Add in_code_sec param.  Revert caching code.
87         Return -1 if in_code_sec and function found in wrong section.
88         Update all calls.
89
90 2012-06-01  Siddhesh Poyarekar  <siddhesh@redhat.com>
91
92         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
93         of target_read_memory as size_t.
94         * bfd-in2.h: Regenerate.
95         * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
96         argument of target_read_memory as size_t.
97         (_bfd_elf32_bfd_from_remote_memory): Likewise.
98         (_bfd_elf64_bfd_from_remote_memory): Likewise.
99         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
100         * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
101
102 2012-06-01  Alan Modra  <amodra@gmail.com>
103
104         PR binutils/13897
105         * elf64-ppc.c (opd_entry_value): Rewrite cache code.
106
107 2012-05-29  Tom Tromey  <tromey@redhat.com>
108
109         * opncls.c (bfd_fopen): Always close fd on failure.
110         (bfd_fdopenr): Likewise.
111
112 2012-05-27  Alan Modra  <amodra@gmail.com>
113
114         PR ld/14170
115         * elflink.c (_bfd_elf_merge_symbol): When a symbol defined in
116         a dynamic library finds a new instance with non-default
117         visibility in a regular object, correctly handle symbols
118         already on the undefs list and undo dynamic symbol state when
119         the new symbol is hidden or internal.
120
121 2012-05-25  H.J. Lu  <hongjiu.lu@intel.com>
122
123         * elf32-i386.c (elf_i386_create_dynamic_sections): Don't use
124         dynamic_sec_flags to create PLT .eh_frame section.
125         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
126
127 2012-05-25  Alan Modra  <amodra@gmail.com>
128
129         PR ld/13909
130         * elf-eh-frame.c (_bfd_elf_eh_frame_present): New function.
131         (_bfd_elf_maybe_strip_eh_frame_hdr): Use it here.
132         * elf-bfd.h (_bfd_elf_eh_frame_present): Declare.
133         * elflink.c (bfd_elf_size_dynamic_sections): Let the backend
134         size dynamic sections before stripping eh_frame_hdr.
135         (bfd_elf_gc_sections): Handle multiple .eh_frame sections.
136         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Drop glink_eh_frame
137         if no other .eh_frame sections exist.
138         * elf64-ppc.c (ppc64_elf_size_stubs): Likewise.
139         * elf32-i386.c (elf_i386_create_dynamic_sections): Don't size
140         or alloc plt_eh_frame here..
141         (elf_i386_size_dynamic_sections): ..do it here instead.  Don't
142         specially keep sgotplt, iplt, tgotplt, sdynbss for symbols.
143         (elf_i386_finish_dynamic_sections): Check plt_eh_frame->contents
144         before writing plt offset.
145         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Don't size
146         or alloc plt_eh_frame here..
147         (elf_x86_64_size_dynamic_sections): ..do it here instead.
148         (elf_x86_64_finish_dynamic_sections): Check plt_eh_frame->contents
149         before writing plt offset.
150
151 2012-05-24  Alan Modra  <amodra@gmail.com>
152
153         PR ld/14158
154         * elf64-ppc.c (ppc64_elf_size_stubs): Round up glink_eh_frame
155         size to output section alignment.
156         (ppc64_elf_build_stubs): Likewise, and extend last FDE to cover.
157
158 2012-05-23  Alan Modra  <amodra@gmail.com>
159
160         * elf-eh-frame.c (_bfd_elf_maybe_strip_eh_frame_hdr): Handle
161         BFDs with multiple .eh_frame sections.
162
163 2012-05-23  Alan Modra  <amodra@gmail.com>
164
165         PR ld/13909
166         * elflink.c (bfd_elf_discard_info): Don't ignore dynamic BFDs.
167
168 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
169
170         PR ld/13909
171         * elf32-i386.c (elf_i386_create_dynamic_sections): Revert the
172         last change.
173         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
174
175 2012-05-22  Alan Modra  <amodra@gmail.com>
176
177         * elflink.c (bfd_elf_discard_info): Look for next .eh_frame if
178         first one is zero size or discarded.
179         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Set most of
180         glink_eh_frame contents here..
181         (ppc_elf_finish_dynamic_sections): ..rather than here.  Just set
182         offset to .glink.
183
184 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
185
186         PR ld/13909
187         * elf32-i386.c (elf_i386_create_dynamic_sections): Create PLT
188         eh_frame section if there is an input .eh_frame section.
189         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
190
191 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
192
193         PR ld/14105
194         * elf32-i386.c (elf_i386_create_dynamic_sections): Always
195         create PLT eh_frame section with SEC_LINKER_CREATED.
196         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
197
198 2012-05-22  Alan Modra  <amodra@gmail.com>
199
200         * elflink.c (bfd_elf_discard_info): Handle multiple .eh_frame
201         sections attached to a BFD.
202         * section.c (bfd_get_section_by_name): Rewrite description.
203         (bfd_get_next_section_by_name): New function.
204         * bfd-in2.h: Regenerate.
205
206 2012-05-21  Andreas Schwab  <schwab@linux-m68k.org>
207
208         * elf32-m68k.c (elf_m68k_grok_prstatus): New function.
209         (elf_m68k_grok_psinfo): New function.
210         (elf_backend_grok_prstatus): Define.
211         (elf_backend_grok_psinfo): Define.
212
213 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
214
215         * elf64-mips.c (elf_backend_got_header_size): Correct definition.
216         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Use the ELF
217         backend's GOT header size instead of hardcoding it.
218
219 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
220
221         * elf32-vax.c (elf_vax_relocate_section)
222         <R_VAX_8, R_VAX_16, R_VAX_32>: Don't check if info->shared again.
223
224 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
225
226         * elf32-vax.c (elf_vax_relocate_section)
227         <R_VAX_8, R_VAX_16, R_VAX_32>: Use section flags rather than
228         its name as the check for text sections.
229
230 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
231
232         * elf64-mips.c (mips_elf64_be_swap_reloc_out): Also make sure
233         the third reloc offset is the same as the first.
234
235 2012-05-19  Alan Modra  <amodra@gmail.com>
236
237         * elf32-ppc.h (has_vle_insns, is_ppc_vle): Delete.
238         (has_tls_reloc, has_tls_get_addr_call): Move back to..
239         * elf32-ppc.c: ..here.
240         (ppc_elf_section_flags, elf_backend_section_flags): Delete.
241         (ppc_elf_modify_segment_map): Use ELF sh_flags to detect VLE sections.
242
243 2012-05-18  H.J. Lu  <hongjiu.lu@intel.com>
244
245         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Don't make
246         _DYNAMIC nor _GLOBAL_OFFSET_TABLE_ absolute.
247         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
248
249 2012-05-18  Roland McGrath  <mcgrathr@google.com>
250
251         * archive.c (_bfd_generic_read_ar_hdr_mag): Fix last change so as
252         not to clobber the ar_fmag field stored in ARED->arch_header.
253
254 2012-05-18  Pedro Alves  <palves@redhat.com>
255
256         * mach-o.h: Don't include sysdep.h.
257
258 2012-05-18  Nick Clifton  <nickc@redhat.com>
259
260         PR 14072
261         * bfd-in.h: Check for PACKAGE or PACKAGE_VERSION before
262         complaining about config.h not having been included.
263         * bfd-in2.h: Regenerate.
264
265 2012-05-18  Andreas Schwab  <schwab@linux-m68k.org>
266
267         * aclocal.m4: Regenerate.
268         * Makefile.in: Regenerate.
269
270 2012-05-17  Daniel Richard G.  <skunk@iskunk.org>
271             Nick Clifton  <nickc@redhat.com>
272
273         PR 14072
274         * configure.in: Add check that sysdep.h has been included before
275         any system header files.
276         * configure: Regenerate.
277         * config.in: Regenerate.
278         * aclocal.m4: Regenerate.
279         * bfd-in.h: Generate an error if included before config.h.
280         * sysdep.h: Likewise.
281         * bfd-in2.h: Regenerate.
282         * compress.c: Remove #include "config.h".
283         * plugin.c: Likewise.
284         * elf32-m68hc1x.c: Include sysdep.h before alloca-conf.h.
285         * elf64-hppa.c: Likewise.
286         * som.c: Likewise.
287         * xsymc.c: Likewise.
288
289 2012-05-17  Maciej W. Rozycki  <macro@linux-mips.org>
290             Alan Modra  <amodra@gmail.com>
291
292         * elf.c (ignore_section_sym): Correct comment.  Don't return
293         true for absolute section.
294         (elf_map_symbols): Move stray comment.  Adjust for above change.
295         Don't discard global section symbols.
296
297 2012-05-17  Alan Modra  <amodra@gmail.com>
298
299         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Don't make _DYNAMIC,
300         _GLOBAL_OFFSET_TABLE_ or _PROCEDURE_LINKAGE_TABLE_ absolute.
301         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Don't make _DYNAMIC
302         absolute.
303
304 2012-05-17  Alan Modra  <amodra@gmail.com>
305
306         * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call, has_vle_insns,
307         is_ppc_vle): Move to..
308         * elf32-ppc.h: ..here, making is_ppc_vle a macro.
309
310 2012-05-16  Sergio Durigan Junior  <sergiodj@redhat.com>
311
312         * bfd-in.h (bfd_get_section_name, bfd_get_section_vma,
313         bfd_get_section_lma, bfd_get_section_alignment,
314         bfd_get_section_flags, bfd_get_section_userdata): Rewrite macros
315         in order to use the `bfd' argument.
316         * bfd-in2.h: Regenerate.
317         * elf-vxworks.c (elf_vxworks_finish_dynamic_entry): Pass proper `bfd'
318         as the first argument for `bfd_get_section_alignment'.
319         * elf32-arm.c (create_ifunc_sections): Likewise, for
320         `bfd_set_section_alignment'.
321         * elf32-m32r.c (m32r_elf_relocate_section): Likewise, for
322         `bfd_get_section_name'.
323         * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
324         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
325         (ppc_elf_relocate_section): Likewise.
326         * elf64-mmix.c (mmix_final_link_relocate): Likewise, for
327         `bfd_get_section_vma'.
328         * elf64-ppc.c (create_linkage_sections): Likewise, for
329         `bfd_set_section_alignment'.
330
331 2012-05-16  Georg-Johann Lay  <avr@gjlay.de>
332
333         PR target/13503
334         * reloc.c: Rename BFD_RELOC_AVR_8_HHI to BFD_RELOC_AVR_8_HLO.
335         * bfd-in2.h: Regenerate.
336         * libbfd.h: Regenrate.
337         * elf32-avr.c (elf_avr_howto_table): Rename R_AVR_8_HHI8 to
338         R_AVR_8_HLO8.
339         (avr_reloc_map): Likewise.
340
341 2012-05-16  Daniel Richard G.  <skunk@iskunk.org>
342
343         PR binutils/13558
344         * bfd/aout-cris.c: Include sysdep.h before bfd.h.
345         * bfd/aout-ns32k.c: Likewise.
346         * bfd/aout-sparcle.c: Likewise.
347         * bfd/aout0.c: Likewise.
348         * bfd/bfd-in2.h: Likewise.
349         * bfd/coff-stgo32.c: Likewise.
350         * bfd/cpu-lm32.c: Likewise.
351         * bfd/cpu-microblaze.c: Likewise.
352         * bfd/cpu-score.c: Likewise.
353         * bfd/cpu-tilegx.c: Likewise.
354         * bfd/cpu-tilepro.c: Likewise.
355         * bfd/elf32-lm32.c: Likewise.
356         * bfd/elf32-microblaze.c: Likewise.
357         * bfd/elf32-score7.c: Likewise.
358         * bfd/elf32-tilepro.c: Likewise.
359         * bfd/elfxx-tilegx.c: Likewise.
360         * bfd/mach-o.h: Likewise.
361         * bfd/nlm32-ppc.c: Likewise.
362         * bfd/ns32knetbsd.c: Likewise.
363         * bfd/pef.h: Likewise.
364         * bfd/plugin.c: Likewise.
365         * bfd/stab-syms.c: Likewise.
366         * bfd/sunos.c: Likewise.
367         * bfd/syms.c: Likewise.
368         * bfd/xsym.h: Likewise.
369
370 2012-05-16  Alan Modra  <amodra@gmail.com>
371
372         * elflink.c: Rename flaginfo to flinfo throughout, except..
373         (bfd_elf_lookup_section_flags): ..here, rename finfo to flaginfo.
374         Formatting, style.  Simplify flag match.
375
376 2012-05-16  Alan Modra  <amodra@gmail.com>
377
378         * dwarf2.c: Formatting.
379         (arange_add): Pass in unit rather than bfd.  Update callers.
380         Ignore empty ranges.  Don't ask for cleared memory.
381         (parse_comp_unit): Only set unit->base_address if processing
382         DW_TAG_compile_unit.
383         (find_debug_info): Optimise section lookup.
384         (place_sections): Use bfd_alloc for stash->adjusted_sections.
385         (find_line): Match previously parsed comp unit addresses as we
386         do for newly parsed comp units.
387
388 2012-05-16  Alan Modra  <amodra@gmail.com>
389
390         * archive.c (_bfd_generic_read_ar_hdr_mag):  Ensure sscanf
391         stops at end of ar_size field.
392
393 2012-05-16  Alan Modra  <amodra@gmail.com>
394
395         PR ld/13962
396         PR ld/7023
397         * elf.c (bfd_section_from_shdr): Fail when .dynsym sh_info is
398         out of range.  As a special case, fix sh_info for zero sh_size.
399         Do the same for .symtab.
400
401 2012-05-15  James Murray <jsm@jsm-net.demon.co.uk>
402             Stephane Carrez <stcarrez@nerim.fr>
403
404         * archures.c: Add bfd_arch_m9s12x and bfd_arch_m9s12xg.
405         * config.bfd: Likewise.
406         * cpu-m9s12x.c: New.
407         * cpu-m9s12xg.c: New.
408         * elf32-m68hc12.c: Add S12X and XGATE co-processor support.
409         Add option to offset S12 addresses into XGATE memory space.
410         Fix carry bug in IMM16 (IMM8 low/high) relocate.
411         * Makefile.am (ALL_MACHINES): Add cpu-m9s12x and cpu-m9s12xg.
412         (ALL_MACHINES_CFILES): Likewise.
413         * reloc.c: Add S12X relocs.
414         * Makefile.in: Regenerate.
415         * bfd-in2.h: Regenerate.
416         * libbfd.h: Regenerate.
417
418 2012-05-14  James Lemke  <jwlemke@codesourcery.com>
419             Catherine Moore  <clm@codesourcery.com>
420
421         * bfd.c (bfd_lookup_section_flags): Add section parm.
422         * ecoff.c (bfd_debug_section): Remove flag_info initializer.
423         * elf-bfd.h (bfd_elf_section_data): Move in section_flag_info.
424         (bfd_elf_lookup_section_flags): Add section parm.
425         * elf32-ppc.c (is_ppc_vle): New function.
426         (ppc_elf_modify_segment_map): New function.
427         (elf_backend_modify_segment_map): Define.
428         (has_vle_insns): New define.
429         * elf32-ppc.h (ppc_elf_modify_segment_map): Declare.
430         * elflink.c (bfd_elf_lookup_section_flags): Add return value & parm.
431         Move in logic to omit / include a section.
432         * libbfd-in.h (bfd_link_info): Add section parm.
433         (bfd_generic_lookup_section_flags): Likewise.
434         * reloc.c (bfd_generic_lookup_section_flags): Likewise.
435         * section.c (bfd_section): Move out section_flag_info.
436         (BFD_FAKE_SECTION): Remove flag_info initializer.
437         * targets.c (_bfd_lookup_section_flags): Add section parm.
438
439 2012-05-14  Catherine Moore  <clm@codesourcery.com>
440
441         * archures.c (bfd_mach_ppc_vle): New.
442         * bfd-in2.h: Regenerated.
443         * cpu-powerpc.c (bfd_powerpc_archs): New entry for vle.
444         * elf32-ppc.c (split16_format_type): New enumeration.
445         (ppc_elf_vle_split16): New function.
446         (HOWTO): Add entries for R_PPC_VLE relocations.
447         (ppc_elf_reloc_type_lookup): Handle PPC_VLE relocations.
448         (ppc_elf_section_flags): New function.
449         (ppc_elf_lookup_section_flags): New function.
450         (ppc_elf_section_processing): New function.
451         (ppc_elf_check_relocs): Handle PPC_VLE relocations.
452         (ppc_elf_relocation_section): Likewise.
453         (elf_backend_lookup_section_flags_hook): Define.
454         (elf_backend_section_flags): Define.
455         (elf_backend_section_processing): Define.
456         * elf32-ppc.h (ppc_elf_section_processing): Declare.
457         * libbfd.h: Regenerated.
458         * reloc.c (BFD_RELOC_PPC_VLE_REL8, BFD_RELOC_PPC_VLE_REL15,
459         BFD_RELOC_PPC_VLE_REL24, BFD_RELOC_PPC_VLE_LO16A,
460         BFD_RELOC_PPC_VLE_LO16D, BFD_RELOC_PPC_VLE_HI16A,
461         BFD_RELOC_PPC_VLE_HI16D, BFD_RELOC_PPC_VLE_HA16A,
462         BFD_RELOC_PPC_VLE_HA16D, BFD_RELOC_PPC_VLE_SDA21,
463         BFD_RELOC_PPC_VLE_SDA21_LO, BFD_RELOC_PPC_VLE_SDAREL_LO16A,
464         BFD_RELOC_PPC_VLE_SDAREL_LO16D, BFD_RELOC_PPC_VLE_SDAREL_HI16A,
465         BFD_RELOC_PPC_VLE_SDAREL_HI16D, BFD_RELOC_PPC_VLE_SDAREL_HA16A,
466         BFD_RELOC_PPC_VLE_SDAREL_HA16D): New bfd relocations.
467
468 2012-05-11  Georg-Johann Lay  <avr@gjlay.de>
469
470         PR target/13503
471         * reloc.c: Add new ENUM for BFD_RELOC_AVR_8_LO,
472         BFD_RELOC_AVR_8_HI, BFD_RELOC_AVR_8_HHI.
473         * bfd-in2.h: Regenerate.
474         * libbfd.h: Regenrate.
475         * elf32-avr.c (elf_avr_howto_table): Add entries for
476         R_AVR_8_LO8, R_AVR_8_HI8, R_AVR_8_HHI8.
477         (avr_reloc_map): Add RELOC mappings for R_AVR_8_LO8, R_AVR_8_HI8,
478         R_AVR_8_HHI8.
479
480 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
481
482         * elf64-x86-64.c (elf_x86_64_relocate_section): Use int in x32
483         addend overflow check.
484
485 2012-05-10  DJ Delorie  <dj@redhat.com>
486
487         * elf32-rx.c (rx_elf_object_p): Ignore empty segments.
488
489 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
490
491         * elf64-x86-64.c (elf_x86_64_relocate_section): Display signed
492         hex number in x32 addend overflow check.
493
494 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
495
496         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Handle
497         R_X86_64_RELATIVE64.
498
499 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
500
501         * elf64-x86-64.c (elf_x86_64_relocate_section): Check addend
502         overflow for R_X86_64_RELATIVE64.
503
504 2012-05-08  Ben Cheng  <bccheng@google.com>
505
506         * elf.c: Preserve the original p_align and p_flags if they are
507         valid.
508
509 2012-05-07  Alan Modra  <amodra@gmail.com>
510
511         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Update
512         RELOC_AGAINST_DISCARDED_SECTION invocation.
513
514 2012-05-07  Hans-Peter Nilsson  <hp@axis.com>
515
516         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Declare and use
517         local variable i_ instead of assuming and using a variable i.
518
519 2012-05-07  Maciej W. Rozycki  <macro@linux-mips.org>
520
521         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Handle compound
522         relocations.
523         * elfxx-mips.c (mips_reloc_against_discarded_section): New
524         function.
525         (_bfd_mips_elf_relocate_section): Call it, in place of
526         RELOC_AGAINST_DISCARDED_SECTION.
527         * elf-m10200.c (mn10200_elf_relocate_section): Update arguments
528         to RELOC_AGAINST_DISCARDED_SECTION.
529         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
530         * elf32-arm.c (elf32_arm_relocate_section): Likewise.
531         * elf32-avr.c (elf32_avr_relocate_section): Likewise.
532         * elf32-bfin.c (bfin_relocate_section): Likewise.
533         (bfinfdpic_relocate_section): Likewise.
534         * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
535         * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
536         * elf32-cris.c (cris_elf_relocate_section): Likewise.
537         * elf32-crx.c (elf32_crx_relocate_section): Likewise.
538         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
539         * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
540         * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
541         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
542         * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
543         * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
544         * elf32-i370.c (i370_elf_relocate_section): Likewise.
545         * elf32-i386.c (elf_i386_relocate_section): Likewise.
546         * elf32-i860.c (elf32_i860_relocate_section): Likewise.
547         * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
548         * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
549         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
550         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
551         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
552         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
553         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
554         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
555         * elf32-mep.c (mep_elf_relocate_section): Likewise.
556         * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
557         * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
558         * elf32-mt.c (mt_elf_relocate_section): Likewise.
559         * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
560         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
561         * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
562         * elf32-rx.c (rx_elf_relocate_section): Likewise.
563         * elf32-s390.c (elf_s390_relocate_section): Likewise.
564         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
565         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
566         * elf32-sh.c (sh_elf_relocate_section): Likewise.
567         * elf32-spu.c (spu_elf_relocate_section): Likewise.
568         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
569         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
570         * elf32-v850.c (v850_elf_relocate_section): Likewise.
571         * elf32-vax.c (elf_vax_relocate_section): Likewise.
572         * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
573         * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
574         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
575         * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
576         (elf64_alpha_relocate_section): Likewise.
577         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
578         * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
579         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
580         * elf64-s390.c (elf_s390_relocate_section): Likewise.
581         * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
582         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
583         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
584         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
585         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
586
587 2012-05-05  Alan Modra  <amodra@gmail.com>
588
589         PR ld/14052
590         PR ld/13621
591         * linker.c (_bfd_nearby_section): Revert 2012-02-13 change.
592
593 2012-05-05  Alan Modra  <amodra@gmail.com>
594
595         * aout-arm.c: Replace all uses of bfd_abs_section, bfd_com_section,
596         bfd_und_section and bfd_ind_section with their _ptr variants, or
597         use corresponding bfd_is_* macros.
598         * aout-ns32k.c: Likewise.
599         * aout-tic30.c: Likewise.
600         * coff-arm.c: Likewise.
601         * coff-tic54x.c: Likewise.
602         * cpu-ns32k.c: Likewise.
603         * elf-attrs.c: Likewise.
604         * elfcode.h: Likewise.
605         * peicode.h: Likewise.
606         * reloc.c: Likewise.
607         * riscix.c: Likewise.
608         * versados.c: Likewise.
609         * section.c: Likewise.
610         (bfd_abs_section, bfd_ind_section, bfd_com_section,
611         bfd_ind_section): Delete.
612         (std_section): New array replacing above.
613         (bfd_abs_section_ptr, bfd_ind_section_ptr, bfd_com_section_ptr,
614         bfd_ind_section_ptr, STD_SECTION): Update.
615         (BFD_FAKE_SECTION, GLOBAL_SYM_INIT): Remove unnecessary casts.
616         * bfd-in2.h: Regenerate.
617
618 2012-05-03  Sean Keys  <skeys@ipdatasys.com>
619
620         * cpu-xgate.c: New file. Added XGATE support.
621         * archures.c (bfd_architecture): Add XGATE architecture.
622         (bfd_archures_list): Add reference to XGATE architecture info.
623         * elf-bfd.h (prep_headers): Handle bfd_arch_xgate.
624         * reloc.c: Add various XGATE relocation enums.
625         * targets.c (bfd_elf32_xgate_vec): Declare and add to target vector
626         list.
627         * Makefile.am: Add support for XGATE elf.
628         * configure.in: Ditto.
629         * config.bfd: Ditto.
630         * Makefile.in: Regenerate.
631         * configure: Ditto.
632         * bfd-in2.h: Ditto.
633         * libbfd.h: Ditto.
634         Added files for XGATE relocations.
635         * elf32-xgate.c: Created minimal relocation file.
636         * elf32-xgate.h: Created minimal header file for elf32-xgate.
637
638 2012-05-03  Tristan Gingold  <gingold@adacore.com>
639
640         * dwarf2.c (decode_line_info): Ignore
641         DW_LNE_HP_source_file_correlation.
642
643 2012-05-01  Nick Clifton  <nickc@redhat.com>
644
645         PR binutils/13121
646         * aoutx.h: Rename 'finfo' to 'flaginfo' to avoid conflicts with
647         AIX system headers.
648         * coff-ppc.c: Likewise.
649         * cofflink.c: Likewise.
650         * elf32-arm.c: Likewise.
651         * elf64-sparc.c: Likewise.
652         * elflink.c: Likewise.
653         * pdp11.c: Likewise.
654         * rescoff.c: Likewise.
655
656 2012-04-26  Mark Wielaard  <mjw@redhat.com>
657
658         * dwarf2.c (scan_unit_for_symbols): Account for DW_AT_high_pc
659         possibly being relative to DW_AT_low_pc.
660         (parse_comp_unit): Likewise.
661
662 2012-04-26  Andreas Schwab  <schwab@linux-m68k.org>
663
664         * elf32-m68k.c (elf_m68k_check_relocs): Mark non-GOT references
665         also when generating PIE.
666         (elf_m68k_discard_copies): Mark undefined weak symbols referenced
667         by relocations as dynamic.
668
669 2012-04-26  Hans-Peter Nilsson  <hp@axis.com>
670
671         Provide a way for programs to recognize BFD_ASSERT calls.
672         * bfd.c (bfd_assert_handler_type): New API type.
673         (bfd_set_assert_handler, bfd_get_assert_handler): New API functions.
674         (_bfd_assert_handler): New variable.
675         (_bfd_default_assert_handler): New function.
676         (bfd_assert): Call _bfd_assert_handler, not _bfd_error_handler.
677         * libbfd-in.h (_bfd_assert_handler): Declare.
678         * libbfd.h, bfd-in2.h: Regenerate.
679
680 2012-04-24  Hans-Peter Nilsson  <hp@axis.com>
681
682         PR ld/13990
683         * elf32-arm.c (elf32_arm_gc_sweep_hook): Handle a forced-local
684         symbol, where PLT refcount is set to -1.
685
686 2012-04-24  Alan Modra  <amodra@gmail.com>
687
688         PR ld/13991
689         * elf-bfd.h (_bfd_elf_link_just_syms): Define as
690         _bfd_generic_link_just_syms.
691         * elflink.c (_bfd_elf_link_just_syms): Delete.
692         * linker.c (_bfd_generic_link_just_syms): Set sec_info_type.
693
694         * bfd-in.h (discarded_section): Renamed from elf_discarded_section.
695         * section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS,
696         SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME,
697         SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE.
698         * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
699         * elf.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
700         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c,
701         * elf32-crx.c, * elf32-d10v.c, * elf32-epiphany.c,
702         * elf32-fr30.c, * elf32-frv.c, * elf32-h8300.c,
703         * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c,
704         * elf32-i860.c, * elf32-ip2k.c, * elf32-iq2000.c,
705         * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c,
706         * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
707         * elf32-mep.c, * elf32-moxie.c, * elf32-msp430.c,
708         * elf32-mt.c, * elf32-openrisc.c, * elf32-ppc.c,
709         * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c,
710         * elf32-score.c, * elf32-score7.c, * elf32-sh.c,
711         * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
712         * elf32-v850.c, * elf32-vax.c, * elf32-xc16x.c,
713         * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
714         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
715         * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c,
716         * elf64-x86-64.c, * elflink.c, * elfnn-ia64.c,
717         * elfxx-mips.c, * elfxx-sparc.c, * elfxx-tilegx.c,
718         * reloc.c: Update all references.
719         * bfd-in2.h: Regenerate.
720
721 2012-04-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
722
723         * elf32-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
724         * elf64-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
725
726 2012-04-19  Thomas Schwinge  <thomas@codesourcery.com>
727
728         * elf32-sh.c (elf_sh_link_hash_entry): Specify an enum identifier for
729         got_type.
730         (allocate_dynrelocs, sh_elf_relocate_section, sh_elf_check_relocs): Use
731         it.
732
733 2012-04-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
734
735         * elf32-sh.c (allocate_dynrelocs): Don't allocate dynamic
736         relocations when LE conversion happens on the IE tls symbol.
737
738 2012-04-17  Roland McGrath  <mcgrathr@google.com>
739
740         * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Fix nop padding
741         so that 32-byte boundary is a proper instruction boundary.
742
743 2012-04-17  Tristan Gingold  <gingold@adacore.com>
744
745         * vms-lib.c (_bfd_vms_lib_get_module): Append .obj extension to
746         member of an object archive.<
747
748 2012-04-17  Tristan Gingold  <gingold@adacore.com>
749
750         * vms-lib.c (MAX_EKEYLEN): Define.
751         (MAX_KEYLEN): Fix value.
752         (vms_write_index): Add comments and fix indentation.
753         Adjust comparaison.  Add assertions.  Free kbn_blk.
754         (_bfd_vms_lib_write_archive_contents): Use MAX_EKEYLEN.
755         Compense MAX_KEYLEN adjustment.
756
757 2012-04-16  Maciej W. Rozycki  <macro@linux-mips.org>
758
759         * elfxx-mips.c (mips16_stub_symndx): Handle n64 compound relocs.
760         (_bfd_mips_elf_check_relocs): Update accordingly.
761
762 2012-04-13  Alan Modra  <amodra@gmail.com>
763
764         PR ld/13947
765         * elflink.c (bfd_elf_final_link): Set reloc_count to 0 for
766         reloc sections.
767
768 2012-04-12  David S. Miller  <davem@davemloft.net>
769
770         * reloc.c (BFD_RELOC_SPARC_H34, BFD_RELOC_SPARC_SIZE32,
771         BFD_RELOC_SPARC_SIZE64, BFD_RELOC_SPARC_WDISP10): New relocs.
772         * libbfd.h: Regenerate.
773         * bfd-in2.h: Likewise.
774         * elfxx-sparc.c (sparc_elf_wdisp10_reloc): New function.
775         (_bfd_sparc_elf_howto_table): Add entries for R_SPARC_H34,
776         R_SPARC_SIZE32, R_SPARC_64, and R_SPARC_WDISP10.
777         (_bfd_sparc_elf_reloc_type_lookup): Handle new relocs.
778         (_bfd_sparc_elf_check_relocs): Likewise.
779         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
780         (_bfd_sparc_elf_relocate_section): Likewise.
781
782 2012-04-12  Roland McGrath  <mcgrathr@google.com>
783
784         * elf32-arm.c (elf32_arm_nacl_plt0_entry, elf32_arm_nacl_plt_entry):
785         New variables.
786         (struct elf32_arm_link_hash_table): New member `nacl_p'.
787         (elf32_arm_link_hash_table_create): Initialize it.
788         (elf32_arm_nacl_link_hash_table_create): New function.
789         (arm_movw_immediate, arm_movt_immediate): New functions.
790         (elf32_arm_populate_plt_entry): Test HTAB->nacl_p.
791         (elf32_arm_finish_dynamic_sections): Likewise.
792         (elf32_arm_output_plt_map_1): Likewise.
793         (bfd_elf32_littlearm_nacl_vec, bfd_elf32_bigarm_nacl_vec):
794         New backend vector stanza.
795         (elf32_arm_nacl_modify_segment_map): New function.
796         * config.bfd: Handle arm-*-nacl*, armeb-*-nacl*.
797         * targets.c: Support bfd_elf32_{big,little}_nacl_vec.
798         * configure.in: Likewise.
799         (bfd_elf32_bigarm_nacl_vec): Add elf-nacl.lo here.
800         (bfd_elf32_littlearm_nacl_vec): Likewise.
801         (bfd_elf32_bigarm_vec, bfd_elf32_littlearm_vec): Likewise.
802         (bfd_elf32_bigarm_symbian_vec): Likewise.
803         (bfd_elf32_littlearm_symbian_vec): Likewise.
804         (bfd_elf32_bigarm_vxworks_vec): Likewise.
805         (bfd_elf32_littlearm_vxworks_vec): Likewise.
806         * configure: Regenerated.
807
808 2012-04-12  Tristan Gingold  <gingold@adacore.com>
809
810         * elflink.c (elf_link_output_extsym): Add a guard.
811         (bfd_elf_final_link): Remove assertion.
812         (bfd_elf_final_link): Add a guard.
813         * elfnn-ia64.c (INCLUDE_IA64_VMS): Removed.
814         (elfNN_vms_section_from_shdr, elfNN_vms_object_p)
815         (elfNN_vms_post_process_headers, elfNN_vms_section_processing)
816         (elfNN_vms_final_write_processing, elfNN_vms_close_and_cleanup):
817         Remove.
818         (elfNN-ia64-vms target): Move to ...
819         * elf64-ia64-vms.c: New file.
820         * configure.in (bfd_elf64_ia64_vms_vec): Add elf64-ia64-vms.lo
821         * Makefile.am (BFD64_BACKENDS): Add elf64-ia64-vms.lo.
822         (BFD64_BACKENDS_CFILES): Ad elf64-ia64-vms.c.
823         * configure: Regenerate.
824         * Makefile.in: Regenerate.
825
826 2012-04-11  Nick Clifton  <nickc@redhat.com>
827
828         PR binutils/13897
829         * elf64-ppc.c (opd_entry_value): When dealing with sections
830         without relocs, keep the last section loaded in order to avoid
831         unnecessary reloads.
832
833 2012-04-09  Roland McGrath  <mcgrathr@google.com>
834
835         * elf.c (_bfd_elf_map_sections_to_segments): Set INFO->user_phdrs.
836         * elf-nacl.c (nacl_modify_segment_map): Do nothing if INFO->user_phdrs.
837         (nacl_modify_program_headers): Likewise.
838
839 2012-04-03  Roland McGrath  <mcgrathr@google.com>
840
841         * elf-nacl.c: New file.
842         * elf-nacl.h: New file.
843         * elf32-i386.c (elf_backend_modify_segment_map): Define for
844         bfd_elf32_i386_nacl_vec.
845         (elf_backend_modify_program_headers): Likewise.
846         * elf64-x86-64.c (elf_backend_modify_segment_map): Define for
847         bfd_elf64_x86_64_nacl_vec and bfd_elf32_x86_64_nacl_vec.
848         (elf_backend_modify_program_headers): Likewise.
849         * Makefile.am (BFD32_BACKENDS, BFD64_BACKENDS): Add elf-nacl.lo here.
850         (BFD32_BACKENDS_CFILES, BFD64_BACKENDS_CFILES): Add elf-nacl.c here.
851         * Makefile.in: Regenerated.
852         * configure.in (bfd_elf64_x86_64_nacl_vec): Add elf-nacl.o to tb here.
853         (bfd_elf32_x86_64_nacl_vec): Likewise.
854         (bfd_elf64_x86_64_vec, bfd_elf32_x86_64_vec): Likewise.
855         (bfd_elf64_x86_64_freebsd_vec, bfd_elf64_x86_64_sol2_vec): Likewise.
856         (bfd_elf64_l1om_vec, bfd_elf64_l1om_freebsd_vec): Likewise.
857         (bfd_elf64_k1om_vec, bfd_elf64_k1om_freebsd_vec): Likewise.
858         (bfd_elf32_i386_nacl_vec): Likewise.
859         (bfd_elf32_i386_sol2_vec, bfd_elf32_i386_freebsd_vec): Likewise.
860         (bfd_elf32_i386_vxworks_vec, bfd_elf32_i386_vec): Likewise.
861         * configure: Regenerated.
862
863 2012-03-31  Andreas Schwab  <schwab@linux-m68k.org>
864
865         * elf32-m68k.c (elf_m68k_relocate_section): Allow
866         R_68K_TLS_LE{8,16,32} for PIE.
867
868 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
869
870         * elf64-s390.c: Fix several comments regarding PLT entry
871         description.
872         * elf32-s390.c: Likewise.
873
874 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
875
876         * elf64-s390.c: Use the section pointer shortcuts in
877         elf_link_hash_table and remove them from the target specific
878         variant.
879         * elf32-s390.c: Likewise.
880
881 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
882
883         * elf64-s390.c (elf_s390x_plt_entry, elf_s390x_first_plt_entry):
884         New definitions.
885         (PLT_PIC_ENTRY_WORD*, PLT_PIC12_ENTRY_WORD*): Remove.
886         (elf_s390_finish_dynamic_symbol): Use memcpy instead of bfd_put_32.
887         (elf_s390_finish_dynamic_sections): Likewise.
888         * elf32-s390.c (elf_s390_plt_entry, elf_s390_plt_pic_entry)
889         (elf_s390_plt_pic12_entry, elf_s390_plt_pic16_entry)
890         (elf_s390_plt_first_entry, elf_s390_plt_pic_first_entry): New definitions.
891         (PLT_PIC16_ENTRY_WORD*, PLT_ENTRY_WORD*)
892         (PLT_PIC_FIRST_ENTRY_WORD*, PLT_FIRST_ENTRY_WORD*): Remove.
893
894 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
895
896         * elf32-s390.c (struct elf_s390_dyn_relocs): Remove.
897         Rename all occurrences in the file to elf_dyn_relocs.
898         * elf64-s390.c: Likewise.
899
900 2012-03-30  Alan Modra  <amodra@gmail.com>
901
902         * elflink.c (_bfd_elf_gc_mark_reloc): Don't delve into dynamic
903         libraries.
904
905 2012-03-29  Alan Modra  <amodra@gmail.com>
906
907         * bfd-in.h (bfd_get_arch_size, bfd_get_sign_extend_vma): Delete.
908         * bfd-in2.h: Regenerate.
909
910 2012-03-23  Alan Modra  <amodra@gmail.com>
911
912         * elf.c (assign_file_positions_for_non_load_sections): Don't warn
913         on empty alloc sections.
914
915 2012-03-23  Alan Modra  <amodra@gmail.com>
916
917         * linker.c (_bfd_nearby_section): New function, split out from..
918         (fix_syms): ..here.
919         * bfd-in.h (_bfd_nearby_section): Declare.
920         * bfd-in2.h: Regenerate.
921         * elflink.c (elf_link_input_bfd): Don't use text_index_section or
922         data_index_section with ld -q or ld -r output relocs against
923         stripped output sections.  Instead use _bfd_nearby_section.
924
925 2012-03-23  Alan Modra  <amodra@gmail.com>
926
927         PR binutils/13894
928         * elf64-ppc.c (opd_entry_value): Read full symbol table when
929         sym hashes unavailable.
930
931 2012-03-21  Eliot Dresselhaus  <eliot@sonic.net>
932
933         * elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
934         for non-C6X objects.
935
936 2012-03-20  Kai Tietz  <ktietz@redhat.com>
937
938         PR ld/12742
939         * configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h.
940         * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined.
941         Add windows.h header include if HAVE_WINDOWS_H is defined.
942         (dlerror): New static function if windows variant is used instead
943         of dlfcn.h.
944         (dlclose): Likewise.
945         (dlopen): Likewise.
946         (dlsym): Likewise.
947         * configure: Regenerated.
948         * config.in: Regenerated.
949
950 2012-03-20  H.J. Lu  <hongjiu.lu@intel.com>
951
952         PR ld/13880
953         * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
954         for R_386_GOTOFF relocation against protected function if
955         SYMBOLIC_BIND is true.
956
957         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
958         error for R_X86_64_GOTOFF64 relocation against protected function
959         when building executable or SYMBOLIC_BIND is true.
960
961 2012-03-16  Roland McGrath  <mcgrathr@google.com>
962
963         * config.bfd: Handle x86_64-*-nacl*.
964         * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
965         (bfd_elf32_x86_64_nacl_vec): Likewise.
966         * targets.c: Support them.
967         * configure.in: Likewise.
968         * configure: Regenerated.
969
970 2012-03-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
971
972         * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
973         (elf32_arm_attributes_forbid_div): Likewise.
974         (elf32_arm_merge_eabi_attributes): Correct handling of
975         Tag_DIV_use.
976
977 2012-03-15  Roland McGrath  <mcgrathr@google.com>
978
979         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
980         elf_x86_64_backend_data parameters for plt_eh_frame.
981
982         * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
983         (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
984         (elf_x86_64_arch_bed): New variable.
985         (elf_backend_arch_data): New macro.
986         (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
987         (elf_x86_64_allocate_dynrelocs): Likewise.
988         (elf_x86_64_relocate_section): Likewise.
989         (elf_x86_64_plt_sym_val): Likewise.
990         (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
991         parameters for PLT details.
992         (elf_x86_64_finish_dynamic_sections): Likewise.
993
994 2012-03-14  Roland McGrath  <mcgrathr@google.com>
995
996         * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
997         to the full size, padding out with nop instructions.
998
999 2012-03-12  Alan Modra  <amodra@gmail.com>
1000
1001         * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
1002         on zero size dynbss symbol.
1003         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
1004         * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
1005         * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
1006         * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
1007         * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
1008         * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1009         * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
1010         * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
1011         * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
1012         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
1013         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
1014         * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
1015         * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
1016         * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
1017         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
1018         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1019         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
1020         * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
1021         * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1022         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
1023         * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
1024
1025 2012-03-10  Edmar Wienskoski  <edmar@freescale.com>
1026
1027         * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
1028         * bfd-in2.h: Regenerate.
1029         * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
1030         bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
1031
1032 2012-03-09  H.J. Lu  <hongjiu.lu@intel.com>
1033
1034         PR ld/13817
1035         * elf32-i386.c (elf_i386_relocate_section): Restore
1036         R_386_IRELATIVE.
1037
1038         * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
1039         R_X86_64_IRELATIVE.
1040
1041 2012-03-08  Tristan Gingold  <gingold@adacore.com>
1042
1043         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
1044         keylen according to archive kind.  Set nextvbn and nextrfa lhd
1045         fields.  Add comments.
1046
1047 2012-03-07  Nick Clifton  <nickc@redhat.com>
1048
1049         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
1050         field.
1051         (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
1052         (elf_mn10300_tdata): Define.
1053         (elf_mn10300_local_got_tls_type): Define.
1054         (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
1055         R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
1056         R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
1057         R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
1058         (mn10300_reloc_map): Likewise.
1059         (elf_mn10300_tls_transition): New function.
1060         (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
1061         (mn10300_elf_check_relocs): Add TLS support.
1062         (mn10300_elf_final_link_relocate): Likewise.
1063         (mn10300_elf_relocate_section): Likewise.
1064         (mn10300_elf_relax_section): Likewise.
1065         (elf32_mn10300_link_hash_newfunc): Initialise new field.
1066         (_bfd_mn10300_copy_indirect_symbol): New function.
1067         (elf32_mn10300_link_hash_table_create): Initialise new fields.
1068         (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
1069         (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
1070         (_bfd_mn10300_elf_reloc_type_class): Allocate an
1071         elf_mn10300_obj_tdata structure.
1072         (elf_backend_copy_indirect_symbol): Define.
1073         * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
1074         BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
1075         BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
1076         BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
1077         (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
1078         alongside other MN10300 relocations.
1079         * bfd-in2.h: Regenerate.
1080         * libbfd.h: Regenerate.
1081
1082 2012-03-06  Jakub Jelinek  <jakub@redhat.com>
1083
1084         * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
1085         set relocate to TRUE.
1086
1087 2012-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1088
1089         PR ld/12152
1090         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
1091         overflows for R_SPARC_UA32 in .stab sections.
1092
1093 2012-03-01  Alan Modra  <amodra@gmail.com>
1094
1095         * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
1096
1097 2012-02-27  Alan Modra  <amodra@gmail.com>
1098
1099         * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
1100         before calling elf specific function.
1101         (sh_elf_osec_readonly_p): Test for error return from above.
1102
1103 2012-02-27  Alan Modra  <amodra@gmail.com>
1104
1105         * elf32-spu.c (build_stub): Fix malloc under-allocation.
1106
1107 2012-02-25  Walter Lee  <walt@tilera.com>
1108         * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
1109         BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
1110         BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
1111         BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
1112         BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
1113         BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
1114         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
1115         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
1116         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
1117         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
1118         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
1119         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
1120         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
1121         BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
1122         BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
1123         BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
1124         BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
1125         BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
1126         BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
1127         BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
1128         BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
1129         BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
1130         BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
1131         BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
1132         BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
1133         BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
1134         Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
1135         BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
1136         BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
1137         BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
1138         BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
1139         BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
1140         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
1141         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
1142         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
1143         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
1144         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
1145         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
1146         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
1147         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
1148         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
1149         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
1150         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
1151         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
1152         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
1153         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
1154         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
1155         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
1156         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
1157         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
1158         * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
1159         relocations.
1160         (tilepro_reloc_map): Ditto.
1161         (tilepro_info_to_howto_rela): Ditto.
1162         (reloc_to_create_func): Ditto.
1163         (tilepro_tls_translate_to_le): New.
1164         (tilepro_tls_translate_to_ie): New.
1165         (tilepro_elf_tls_transition): New.
1166         (tilepro_elf_check_relocs): Handle new tls relocations.
1167         (tilepro_elf_gc_sweep_hook): Ditto.
1168         (allocate_dynrelocs): Ditto.
1169         (tilepro_elf_relocate_section): Ditto.
1170         (tilepro_replace_insn): New.
1171         (insn_mask_X1): New.
1172         (insn_mask_X0_no_dest_no_srca): New
1173         (insn_mask_X1_no_dest_no_srca): New
1174         (insn_mask_Y0_no_dest_no_srca): New
1175         (insn_mask_Y1_no_dest_no_srca): New
1176         (srca_mask_X0): New
1177         (srca_mask_X1): New
1178         (insn_tls_le_move_X1): New
1179         (insn_tls_le_move_zero_X0X1): New
1180         (insn_tls_ie_lw_X1): New
1181         (insn_tls_ie_add_X0X1): New
1182         (insn_tls_ie_add_Y0Y1): New
1183         (insn_tls_gd_add_X0X1): New
1184         (insn_tls_gd_add_Y0Y1): New
1185         * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
1186         relocations.
1187         (tilegx_reloc_map): Ditto.
1188         (tilegx_info_to_howto_rela): Ditto.
1189         (reloc_to_create_func): Ditto.
1190         (tilegx_elf_link_hash_table): New field disable_le_transition.
1191         (tilegx_tls_translate_to_le): New.
1192         (tilegx_tls_translate_to_ie): New.
1193         (tilegx_elf_tls_transition): New.
1194         (tilegx_elf_check_relocs): Handle new tls relocations.
1195         (tilegx_elf_gc_sweep_hook): Ditto.
1196         (allocate_dynrelocs): Ditto.
1197         (tilegx_elf_relocate_section): Ditto.
1198         (tilegx_copy_bits): New.
1199         (tilegx_replace_insn): New.
1200         (insn_mask_X1): New.
1201         (insn_mask_X0_no_dest_no_srca): New.
1202         (insn_mask_X1_no_dest_no_srca): New.
1203         (insn_mask_Y0_no_dest_no_srca): New.
1204         (insn_mask_Y1_no_dest_no_srca): New.
1205         (insn_mask_X0_no_operand): New.
1206         (insn_mask_X1_no_operand): New.
1207         (insn_mask_Y0_no_operand): New.
1208         (insn_mask_Y1_no_operand): New.
1209         (insn_tls_ie_ld_X1): New.
1210         (insn_tls_ie_ld4s_X1): New.
1211         (insn_tls_ie_add_X0X1): New.
1212         (insn_tls_ie_add_Y0Y1): New.
1213         (insn_tls_ie_addx_X0X1): New.
1214         (insn_tls_ie_addx_Y0Y1): New.
1215         (insn_tls_gd_add_X0X1): New.
1216         (insn_tls_gd_add_Y0Y1): New.
1217         (insn_move_X0X1): New.
1218         (insn_move_Y0Y1): New.
1219         (insn_add_X0X1): New.
1220         (insn_add_Y0Y1): New.
1221         (insn_addx_X0X1): New.
1222         (insn_addx_Y0Y1): New.
1223         * libbfd.h: Regenerate.
1224         * bfd-in2.h: Regenerate.
1225
1226 2012-02-25  Walter Lee  <walt@tilera.com>
1227
1228         * config.bfd (tilegx-*-*): rename little endian vector; add big
1229         endian vector.
1230         (tilegxbe-*-*): New case.
1231         * configure.in (bfd_elf32_tilegx_vec): Rename...
1232         (bfd_elf32_tilegx_le_vec): ... to this.
1233         (bfd_elf32_tilegx_be_vec): New vector.
1234         (bfd_elf64_tilegx_vec): Rename...
1235         (bfd_elf64_tilegx_le_vec): ... to this.
1236         (bfd_elf64_tilegx_be_vec): New vector.
1237         * configure: Regenerate.
1238         * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
1239         (TARGET_LITTLE_NAME): Ditto.
1240         (TARGET_BIG_SYM): Define.
1241         (TARGET_BIG_NAME): Define.
1242         * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
1243         (TARGET_LITTLE_NAME): Ditto.
1244         (TARGET_BIG_SYM): Define.
1245         (TARGET_BIG_NAME): Define.
1246         * targets.c (bfd_elf32_tilegx_vec): Rename...
1247         (bfd_elf32_tilegx_le_vec): ... to this.
1248         (bfd_elf32_tilegx_be_vec): Declare.
1249         (bfd_elf64_tilegx_vec): Rename...
1250         (bfd_elf64_tilegx_le_vec): ... to this.
1251         (bfd_elf64_tilegx_be_vec): Declare.
1252         (_bfd_target_vector): Add / rename above vectors.
1253         * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
1254         * bfd-in2.h: Regenerate.
1255         * cpu-tilegx.c (bfd_tilegx32_arch): define.
1256         (bfd_tilegx_arch): link to bfd_tilegx32_arch.
1257
1258 2012-02-24  Nick Clifton  <nickc@redhat.com>
1259
1260         PR ld/13730
1261         * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
1262         error message instead of aborting, when an outofrange reloc is
1263         encountered.
1264
1265 2012-02-23  Iain Sandoe  <idsandoe@googlemail.com>
1266
1267         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
1268         (bfd_mach_o_canonicalize_one_reloc):  Swap non-scattered reloc
1269         bit-fields when target and host differ in endian-ness.  When
1270         PAIRs are non-scattered find the 'symbol' from the preceding
1271         reloc.  Add FIXME re. reloc symbols on section boundaries.
1272         (bfd_mach_o_swap_out_non_scattered_reloc): New.
1273         (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
1274
1275 2012-02-17  Iain Sandoe  <idsandoe@googlemail.com>
1276
1277         * mach-o-i386.c (i386_howto_table): Add support for 16 bit
1278         sect-diffs.
1279         (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
1280         (bfd_mach_o_i386_swap_reloc_out): Likewise.
1281
1282 2012-02-17  Tristan Gingold  <gingold@adacore.com>
1283
1284         * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
1285         * libbfd.h: Regenerated.
1286         * bfd-in2.h: Likewise.
1287         * mach-o-i386.c (i386_howto_table): Include local sectdiff.
1288         (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
1289         (bfd_mach_o_i386_swap_reloc_out): Likewise.
1290
1291 2012-02-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1292
1293         * elf32-s390.c (elf_s390_relocate_section): Support basr in the
1294         GD->LE and LD->LE optimizations.
1295
1296 2012-02-16  Alan Modra  <amodra@gmail.com>
1297
1298         PR binutils/13355
1299         * elf32-rx.c (elf32_rx_relax_section): Correct width check.
1300
1301 2012-02-13  Richard Henderson  <rth@redhat.com>
1302
1303         PR ld/13621
1304         * linker.c (fix_syms): Force symbols outside any section into
1305         bfd_abs_section_ptr.
1306
1307 2012-02-13  Alan Modra  <amodra@gmail.com>
1308
1309         * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
1310         * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
1311         * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
1312         * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
1313
1314 2012-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
1315             Nick Clifton  <nickc@redhat.com>
1316
1317         * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
1318         memset.
1319
1320 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
1321
1322         * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
1323         vma additions in their logical, rather than physical order.
1324
1325 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
1326
1327         * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
1328         parameters.
1329         * mach-o-x86-64.c (text_section_names_xlat): New.
1330         (mach_o_x86_64_segsec_names_xlat): New.
1331         (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
1332         * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
1333
1334 2012-02-10  Tristan Gingold  <gingold@adacore.com>
1335
1336         * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
1337         to avoid infinite loop.  Add comments.
1338
1339 2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>
1340
1341         PR ld/13675
1342         * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
1343         nop instructions.
1344         (bfd_arch_i386_short_nop_fill): New.
1345         (bfd_arch_i386_long_nop_fill): Likewise.
1346         Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
1347         initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
1348         bfd_arch_info initializers.
1349
1350         * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
1351         (bfd_arch_i386_short_nop_fill): This.
1352         Update bfd_arch_info initializers.
1353         * cpu-l1om.c: Likewise.
1354
1355 2012-02-08  Alan Modra  <amodra@gmail.com>
1356
1357         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
1358         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
1359         the correct h->u.weakdef.
1360
1361 2012-02-07  Alan Modra  <amodra@gmail.com>
1362
1363         * elf.c (elf_find_function): Don't use internal_elf_sym.
1364         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
1365         parameter with asymbol.
1366         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
1367         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
1368         (struct elf_backend_data <maybe_function_sym>): Likewise.
1369
1370 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
1371
1372         PR bfd/13410
1373         * elf32-avr.c (elf32_avr_relax_section): Correct the
1374         condition that qualifies the candidates for relaxation.
1375
1376 2012-02-02  Tristan Gingold  <gingold@adacore.com>
1377
1378         * bfdio.c (real_fopen): Remove unused vms_modes variable.
1379
1380 2012-02-02  Tristan Gingold  <gingold@adacore.com>
1381
1382         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
1383         variable warning.
1384
1385 2012-02-02  Tristan Gingold  <gingold@adacore.com>
1386
1387         * archive.c (bfd_slurp_armap): Fix thinko in cast.
1388
1389 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
1390
1391         PR ld/13616
1392         * archures.c (bfd_arch_info): Add fill.
1393         (bfd_default_arch_struct): Add bfd_arch_default_fill.
1394         (bfd_arch_default_fill): New.
1395
1396         * configure.in: Set bfd version to 2.22.52.
1397         * configure: Regenerated.
1398
1399         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
1400         initializer.
1401         * cpu-arc.c: Likewise.
1402         * cpu-arm.c: Likewise.
1403         * cpu-avr.c: Likewise.
1404         * cpu-bfin.c: Likewise.
1405         * cpu-cr16.c: Likewise.
1406         * cpu-cr16c.c: Likewise.
1407         * cpu-cris.c: Likewise.
1408         * cpu-crx.c: Likewise.
1409         * cpu-d10v.c: Likewise.
1410         * cpu-d30v.c: Likewise.
1411         * cpu-dlx.c: Likewise.
1412         * cpu-epiphany.c: Likewise.
1413         * cpu-fr30.c: Likewise.
1414         * cpu-frv.c: Likewise.
1415         * cpu-h8300.c: Likewise.
1416         * cpu-h8500.c: Likewise.
1417         * cpu-hppa.c: Likewise.
1418         * cpu-i370.c: Likewise.
1419         * cpu-i860.c: Likewise.
1420         * cpu-i960.c: Likewise.
1421         * cpu-ia64.c: Likewise.
1422         * cpu-ip2k.c: Likewise.
1423         * cpu-iq2000.c: Likewise.
1424         * cpu-lm32.c: Likewise.
1425         * cpu-m10200.c: Likewise.
1426         * cpu-m10300.c: Likewise.
1427         * cpu-m32c.c: Likewise.
1428         * cpu-m32r.c: Likewise.
1429         * cpu-m68hc11.c: Likewise.
1430         * cpu-m68hc12.c: Likewise.
1431         * cpu-m68k.c: Likewise.
1432         * cpu-m88k.c: Likewise.
1433         * cpu-mcore.c: Likewise.
1434         * cpu-mep.c: Likewise.
1435         * cpu-microblaze.c: Likewise.
1436         * cpu-mips.c: Likewise.
1437         * cpu-mmix.c: Likewise.
1438         * cpu-moxie.c: Likewise.
1439         * cpu-msp430.c: Likewise.
1440         * cpu-mt.c: Likewise.
1441         * cpu-ns32k.c: Likewise.
1442         * cpu-openrisc.c: Likewise.
1443         * cpu-or32.c: Likewise.
1444         * cpu-pdp11.c: Likewise.
1445         * cpu-pj.c: Likewise.
1446         * cpu-plugin.c: Likewise.
1447         * cpu-powerpc.c: Likewise.
1448         * cpu-rl78.c: Likewise.
1449         * cpu-rs6000.c: Likewise.
1450         * cpu-rx.c: Likewise.
1451         * cpu-s390.c: Likewise.
1452         * cpu-score.c: Likewise.
1453         * cpu-sh.c: Likewise.
1454         * cpu-sparc.c: Likewise.
1455         * cpu-spu.c: Likewise.
1456         * cpu-tic30.c: Likewise.
1457         * cpu-tic4x.c: Likewise.
1458         * cpu-tic54x.c: Likewise.
1459         * cpu-tic6x.c: Likewise.
1460         * cpu-tic80.c: Likewise.
1461         * cpu-tilegx.c: Likewise.
1462         * cpu-tilepro.c: Likewise.
1463         * cpu-v850.c: Likewise.
1464         * cpu-vax.c: Likewise.
1465         * cpu-w65.c: Likewise.
1466         * cpu-we32k.c: Likewise.
1467         * cpu-xc16x.c: Likewise.
1468         * cpu-xstormy16.c: Likewise.
1469         * cpu-xtensa.c: Likewise.
1470         * cpu-z80.c: Likewise.
1471         * cpu-z8k.c: Likewise.
1472
1473         * cpu-i386.c: Include "libiberty.h".
1474         (bfd_arch_i386_fill): New.
1475         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
1476
1477         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
1478         * cpu-l1om.c: Likewise.
1479
1480         * linker.c (default_data_link_order): Call abfd->arch_info->fill
1481         if fill size is 0.
1482
1483         * bfd-in2.h: Regenerated.
1484
1485 2012-01-27  Michael Eager  <eager@eagercon.com>
1486
1487         * elf32-microblaze.c (create_got_section):
1488         Reuse existing .rela.got section.
1489
1490 2012-01-23  Alan Modra  <amodra@gmail.com>
1491
1492         * elf-bfd.h: Formatting.
1493         (struct elf_backend_data): Add "maybe_function_sym".
1494         (_bfd_elf_maybe_function_sym): Declare.
1495         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
1496         (elfNN_bed): Init new field.
1497         * elf.c (elf_find_function): Use maybe_function_sym.
1498         (_bfd_elf_maybe_function_sym): New function.
1499         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
1500         (ppc64_elf_maybe_function_sym): New function.
1501
1502 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
1503
1504         PR binutils/13534
1505         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
1506         pad the size field in an archive header.
1507         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
1508         function for the archive size field.
1509         (bfd_generic_openr_next_archived_file): Likewise.
1510         (do_slurp_coff_armap): Likewise.
1511         (_bfd_write_archive_contents): Likewise.
1512         (_bfd_bsd44_write_ar_hdr): Use the new function.
1513         (bfd_ar_hdr_from_filesystem): Likewise.
1514         (_bfd_write_archive_contents): Likewise.
1515         (bsd_write_armap): Likewise.
1516         (coff_write_armap): Likewise.
1517         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
1518         * bfdio.c (bfd_bread): Use correct type for archive element
1519         sizes.
1520         * ar.c (open_inarch): Likewise.
1521         (extract_file): Likewise.
1522         * libbfd-in.h (struct areltdata): Use correct types for
1523         parsed_size and extra_size fields.
1524         Prototype _bfd_ar_sizepad function.
1525         * libbfd.h: Regenerate.
1526
1527 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
1528
1529         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
1530         Return NULL if core file generation is unsupported.
1531         (elfcore_write_prstatus): Likewise.
1532         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
1533         (elf_backend_write_core_note): Define.
1534
1535 2012-01-19  Tristan Gingold  <gingold@adacore.com>
1536
1537         * pef.c: Add a comment.
1538         * xsym.c: Likewise.
1539
1540 2012-01-17  Alan Modra  <amodra@gmail.com>
1541
1542         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
1543         trailing garbage in the note.
1544         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
1545
1546 2012-01-16  Daniel Green  <venix1@gmail.com>
1547
1548         PR ld/13491
1549         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
1550         h->root.type not h->type.
1551         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
1552
1553 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
1554
1555         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
1556         indirect symbols.
1557
1558 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
1559
1560         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
1561         position from here... to (bfd_mach_o_build_seg_command): Here.
1562
1563 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
1564
1565         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
1566         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
1567         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
1568         file. (bfd_mach_o_section): Add indirect_syms field.
1569
1570 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
1571
1572         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
1573         vmsize from filesize.  Don't compute offsets or file sizes for
1574         zerofill sections.
1575
1576 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
1577
1578         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
1579         command type independent.
1580
1581 2012-01-11  Alan Modra  <amodra@gmail.com>
1582
1583         * elf64-ppc.c: Define more insns used in plt call stubs.
1584         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
1585         (ppc64_elf_relocate_section): Likewise.
1586         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
1587         (struct ppc_link_hash_table): Increase size of stub_count array.
1588         Add plt_stub_align and plt_thread_safe.
1589         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
1590         (plt_stub_size, plt_stub_pad): New functions.
1591         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
1592         emit needless save of r2.
1593         (build_tls_get_addr_stub): Adjust params.
1594         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
1595         plt stubs.  Adjust build_*plt_stub calls.
1596         (ppc_size_one_stub): Similarly.
1597         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
1598         params.  Choose default for plt_thread_safe based on existence of
1599         calls to thread creation functions.  Modify plt_call to
1600         plt_call_r2save when no tocsave reloc found.  Align tail of stub
1601         sections.
1602         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
1603         output of stub statistics.
1604         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
1605         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
1606
1607 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1608
1609         PR ld/13581
1610         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
1611         check on R_X86_64_PCXX.
1612
1613 2012-01-10  Tristan Gingold  <gingold@adacore.com>
1614
1615         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
1616         warning.
1617
1618 2012-01-10  Tristan Gingold  <gingold@adacore.com>
1619
1620         * bfdio.c (bfd_tell): Handle nested archives.
1621         (bfd_seek): Ditto.
1622         * cache.c (bfd_cache_lookup_worker): Ditto.
1623         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
1624         nested archives.
1625         (bfd_generic_openr_next_archived_file): Likewise.
1626
1627 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
1628
1629         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
1630         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
1631         (bfd_mach_o_primary_symbol_sort_key): Likewise.
1632         (bfd_mach_o_cf_symbols): Likewise.
1633         (bfd_mach_o_sort_symbol_table): Remove.
1634         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
1635         for indirect and dysymtab counts.  Do the symbol sorting here.
1636         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
1637         Make the indirect symbols a TODO.
1638         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
1639         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
1640         a non-zero value.
1641         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
1642         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
1643         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
1644         (IS_MACHO_INDIRECT): Remove.
1645         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
1646
1647 2012-01-06  Nick Clifton  <nickc@redhat.com>
1648
1649         PR binutils/13121
1650         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
1651         'flaginfo' to avoid conflicts with AIX system headers.
1652
1653 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1654
1655         * bfdio.c (bfd_bread): Use arelt_size macro.
1656
1657 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1658
1659         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
1660
1661 2012-01-05  Nick Clifton  <nickc@redhat.com>
1662
1663         PR ld/12161
1664         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
1665         necessary.
1666
1667 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1668
1669         Fix zero registers core files when built by gcc-4.7.
1670         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
1671         size.  Call elfcore_write_note for the local variables.  Remove the
1672         final elfcore_write_note call.  Add NOTREACHED comments.
1673
1674 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1675
1676         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
1677         (bfd_mach_o_generic_stat_arch_elt): Adjust.
1678
1679 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1680
1681         * mach-o.c (bfd_mach_o_fat_member_init): New function.
1682         (bfd_mach_o_openr_next_archived_file): Reindent.
1683         Adjust to call bfd_mach_o_fat_member_init.
1684         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
1685
1686 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1687
1688         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
1689         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
1690         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
1691         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
1692         BFD_RELOC_MACH_O_X86_64_BRANCH32,
1693         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
1694         BFD_RELOC_MACH_O_X86_64_GOT.
1695
1696 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1697
1698         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
1699         (bfd_mach_o_load_command): Add fvmlib field.
1700
1701         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
1702         (bfd_mach_o_read_command): Handle fvmlib.
1703
1704 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1705
1706         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
1707         Decode msubtype for ARM.
1708
1709 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1710
1711         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
1712
1713 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1714
1715         * mach-o.h: Reindent header.
1716         (bfd_mach_o_encryption_info_command): New structure.
1717         (bfd_mach_o_load_command): Add encryption_info field.
1718
1719         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
1720         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
1721         (bfd_mach_o_read_command): Adjust error message.
1722
1723 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
1724
1725         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
1726         which reads DWARF2 and stores in stash from find_line.
1727         (find_line) Call _bfd_dwarf2_slurp_debug_info.
1728         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
1729         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
1730         * mach-o.c (dsym_subdir): The name of subdir where debug
1731         information may be stored.
1732         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
1733         type is UUID.
1734         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
1735         corresponding to the executable.
1736         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
1737         specified binary file.
1738         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
1739         the original BFD.
1740         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
1741         executables, dylibs, and bundles.
1742         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
1743         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
1744
1745 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1746
1747         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
1748         for stabd symbols.
1749         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
1750         (bfd_mach_o_cf_symbols): Likewise.
1751
1752 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1753
1754         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
1755
1756 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1757
1758         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
1759         as the value of an indirect symbol.  Keep the string table index in
1760         non-indirect syms for reference.
1761         (bfd_mach_o_write_dysymtab): New.
1762         (bfd_mach_o_primary_symbol_sort_key): New.
1763         (bfd_mach_o_cf_symbols): New.
1764         (bfd_mach_o_sort_symbol_table): New.
1765         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
1766         If we are emitting a dysymtab, process indirect symbols and count the
1767         number of each other kind.
1768         (bfd_mach_o_mangle_sections): New.
1769         (bfd_mach_o_write_contents): Split out some pre-requisite code into
1770         the command builder. Write dysymtab if the command is present.
1771         (bfd_mach_o_count_sections_for_seg): New.
1772         (bfd_mach_o_build_seg_command): New.
1773         (bfd_mach_o_build_dysymtab_command): New.
1774         (bfd_mach_o_build_commands): Reorganize to support the fact that some
1775         commands are optional and should not be emitted if there are no
1776         sections or symbols.
1777         (bfd_mach_o_set_section_contents): Amend comment.
1778         * mach-o.h: Amend and add to comments.
1779         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
1780         pointer to the indirects, when present.
1781         (bfd_mach_o_should_emit_dysymtab): New macro.
1782         (IS_MACHO_INDIRECT): Likewise.
1783
1784 For older changes see ChangeLog-2011
1785 \f
1786 Local Variables:
1787 mode: change-log
1788 left-margin: 8
1789 fill-column: 74
1790 version-control: never
1791 End: