* elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Don't make
[deliverable/binutils-gdb.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:
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