1 2014-12-19 Andrew Bennett <andrew.bennett@imgtec.com>
3 * elfxx-mips.c (mips_elf_calculate_relocation): Only check for
4 overflow on non-weak undefined symbols.
6 2014-12-15 H.J. Lu <hongjiu.lu@intel.com>
9 * elflink.c (_bfd_elf_gc_mark_rsec): Check corrupt input.
11 2014-12-13 H.J. Lu <hongjiu.lu@intel.com>
14 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add needs_copy.
15 Change has_bnd_reloc to bit field.
16 (elf_x86_64_link_hash_newfunc): Initialize needs_copy and
18 (elf_x86_64_check_relocs): Set has_bnd_reloc to 1 instead
20 (elf_x86_64_adjust_dynamic_symbol): Copy needs_copy from the
21 real definition to a weak symbol.
22 (elf_x86_64_allocate_dynrelocs): Also check needs_copy of a
23 weak symbol for PIE when discarding space for relocs against
24 symbols which turn out to need copy relocs.
25 (elf_x86_64_relocate_section): Also check needs_copy of a
26 weak symbol for PIE with copy reloc.
28 2014-12-12 Alan Modra <amodra@gmail.com>
31 * elflink.c (_bfd_elf_adjust_dynamic_copy): Call bfd_set_error.
33 2014-12-10 Alan Modra <amodra@gmail.com>
35 * dwarf2.c (read_address): Check bfd_target_elf_flavour before
36 calling get_elf_backend_data.
37 (_bfd_dwarf2_find_nearest_line): Fix parens.
39 2014-12-05 H.J. Lu <hongjiu.lu@intel.com>
41 * elf64-x86-64.c (bfd_elf32_get_synthetic_symtab): New.
43 2014-12-04 H.J. Lu <hongjiu.lu@intel.com>
46 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): New prototype.
47 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): New
49 * elf32-i386.c (elf_i386_plt_sym_val): Removed.
50 (elf_backend_plt_sym_val): Likewise.
51 (elf_i386_get_plt_sym_val): New.
52 (elf_i386_get_synthetic_symtab): Likewise.
53 (bfd_elf32_get_synthetic_symtab): Likewise.
54 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Removed.
55 (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
56 (elf_backend_plt_sym_val): Likewise.
57 (elf_x86_64_get_plt_sym_val): New.
58 (elf_x86_64_get_synthetic_symtab): Use
59 _bfd_elf_ifunc_get_synthetic_symtab.
60 (bfd_elf64_get_synthetic_symtab): Don't undefine for NaCl.
62 2014-12-03 H.J. Lu <hongjiu.lu@intel.com>
64 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Reformat.
66 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
68 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
69 info->executable for symbols which need copy relocs.
71 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
73 * elf64-x86-64.c (elf_x86_64_check_relocs): Revert the last
75 (elf_x86_64_adjust_dynamic_symbol): Don't check !info->shared
76 with ELIMINATE_COPY_RELOCS.
77 (elf_x86_64_allocate_dynrelocs): For PIE, discard space for
78 relocs against symbols which turn out to need copy relocs.
80 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
82 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Always
83 allow copy relocs for building executables.
84 (elf_x86_64_check_relocs): Allow copy relocs for non-GOT
85 pc-relative relocation in shared object.
86 (elf_x86_64_adjust_dynamic_symbol): Allocate copy relocs for
88 (elf_x86_64_relocate_section): Don't copy a pc-relative
89 relocation into the output file if the symbol needs copy reloc.
91 2014-11-30 Alan Modra <amodra@gmail.com>
94 * elflink.c (_bfd_elf_link_find_version_dependencies): Exclude
95 symbols from libraries that won't be listed in DT_NEEDED.
96 (elf_link_output_extsym): Don't output verdefs for such symbols.
98 2014-11-24 Tejas Belagod <tejas.belagod@arm.com>
100 * elfnn-aarch64.c (elf_aarch64_compare_mapping): New.
101 (erratum_835769_scan): Sort map list.
103 2014-11-24 Alan Modra <amodra@gmail.com>
105 * elf64-ppc.c (plt_stub_pad): Correct.
107 2014-11-20 Alan Modra <amodra@gmail.com>
109 * elf64-ppc.c (group_sections): Init stub14_group_size from
110 --stub-group-size parameter divided by 1024.
112 2014-11-20 Alan Modra <amodra@gmail.com>
114 * elf32-ppc.c (ppc_elf_relax_section): Correct ppc476 workaround
115 alignment calculation.
117 2014-11-20 Alan Modra <amodra@gmail.com>
119 * elf64-ppc.c (ppc64_elf_size_stubs): Add __go_go to thread_starters.
121 2014-11-18 Igor Zamyatin <igor.zamyatin@intel.com>
123 * elf64-x86-64.c (elf_x86_64_check_relocs): Enable MPX PLT only
126 2014-11-17 Nick Clifton <nickc@redhat.com>
130 2014-11-14 Nick Clifton <nickc@redhat.com>
133 * opncls.c (bfd_get_debug_link_info): Avoid reading off the end of
135 (bfd_get_alt_debug_link_info): Likewise.
137 2014-11-14 Nick Clifton <nickc@redhat.com>
140 * ieee.c (ieee_archive_p) Skip processing if no bytes are read at
142 (ieee_object_p): Likewise.
144 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
146 * coffcode.h (coff_slurp_line_table): Add cast to unsigned int.
148 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
150 * coffcode.h (coff_pointerize_aux_hook): Fix a typo.
152 2014-11-13 Nick Clifton <nickc@redhat.com>
155 * coffcode.h (coff_ptr_struct): Add is_sym field.
156 (coff_new_section_hook): Set the is_sym field.
157 (coff_pointerize_aux_hook): Check the is_sym field.
158 (coff_print_aux): Likewise.
159 (coff_compute_section_file_positions): Likewise.
160 (coff_write_object_contents): Likewise.
161 (coff_slurp_line_table): Likewise.
162 (coff_slurp_symbol_table): Likewise.
163 (CALC_ADDEND): Likewise.
164 * coffgen.c (coff_renumber_symbols): Likewise.
165 (coff_mangle_symbols): Likewise.
166 (coff_fix_symbol_name): Likewise.
167 (coff_write_symbol): Likewise.
168 (coff_write_alien_symbol): Likewise.
169 (coff_write_native_symbol): Likewise.
170 (coff_write_symbols): Likewise.
171 (coff_write_linenumbers): Likewise.
172 (coff_pointerize_aux): Likewise.
173 (coff_get_normalized_symtab): Likewise.
174 (coff_get_symbol_info): Likewise.
175 (bfd_coff_get_syment): Likewise.
176 (bfd_coff_get_auxent): Likewise.
177 (coff_print_symbol): Likewise.
178 (coff_find_nearest_line_with_names): Likewise.
179 (bfd_coff_set_symbol_class): Likewise.
180 (coff_make_empty_symbol): Set the is_sym field.
181 (coff_bfd_make_debug_symbol): Likewise.
182 * peicode.h (pe_ILF_make_a_symbol): Likewise.
183 * libcoff.h: Regenerate.
184 * libcoff-in.h: Regenerate.
186 2014-11-12 Nick Clifton <nickc@redhat.com>
189 * coffcode.h (coff_slurp_line_table): Set the line number of
190 corrupt entries to -1.
191 (coff_slurp_symbol_table): Alway initialise the value of the
193 * coffgen.c (coff_print_symbol): Check that the combined pointer
195 (coff_print_symbol): Do not print negative line numbers.
196 * peXXigen.c (pe_print_idata): Add range checking displaying
199 2014-11-12 Alan Modra <amodra@gmail.com>
202 * coffcode.h (coff_slurp_line_table): Drop line number info
203 not preceded by a valid function entry. Revert last change.
205 2014-11-11 Nick Clifton <nickc@redhat.com>
208 * coffcode.h (coff_slurp_line_table): Initialise the parts of the
209 line number cache that would not be initialised by the copy from
210 the new line number table.
211 (coff_classify_symbol): Allow for _bfd_coff_internal_syment_name
213 * coffgen.c (coff_get_normalized_symbols): Get the external
214 symbols before allocating space for the internal symbols, in case
216 * elf.c (_bfd_elf_slurp_version_tables): Only allocate a verref
217 array if one is needed. Likewise with the verdef array.
218 * peXXigen.c (_bfd_XXi_swap_sym_in): Replace abort()'s with error
220 (_bfd_XXi_swap_aux_in): Make sure that all fields of the aux
221 structure are initialised.
222 (pe_print_edata): Avoid reading off the end of the data buffer.
224 2014-11-11 Alan Modra <amodra@gmail.com>
227 * coffcode.h (coff_slurp_line_table): Use updated lineno_count
228 when building func_table.
230 2014-11-11 Alan Modra <amodra@gmail.com>
233 * coffcode.h (coff_slurp_line_table): Don't bfd_zalloc, just
234 memset the particular bits we need. Update src after hitting loop
235 "continue". Don't count lineno omitted due to invalid symbols in
236 nbr_func, and update lineno_count. Init entire terminating
237 lineno. Don't both allocating terminator in n_lineno_cache.
238 Redirect sym->lineno pointer to where n_lineno_cache will be
239 copied, and free n_lineno_cache.
240 * pe-mips.c (NUM_HOWTOS): Typo fix.
242 2014-11-10 Nick Clifton <nickc@redhat.com>
245 * coff-i386.c (NUM_HOWTOS): New define.
246 (RTYPE2HOWTO): Use it.
247 (coff_i386_rtype_to_howto): Likewise.
248 (coff_i386_reloc_name_lookup): Likewise.
249 (CALC_ADDEND): Check that reloc r_type field is valid.
250 * coff-x86_64.c (NUM_HOWTOS): New define.
251 (RTYPE2HOWTO): Use it.
252 (coff_amd64_rtype_to_howto): Likewise.
253 (coff_amd64_reloc_name_lookup): Likewise.
254 (CALC_ADDEND): Check that reloc r_type field is valid.
255 * coffcode.h (coff_slurp_line_table): Check for symbol table
257 (coff_slurp_symbol_table): Use zalloc to ensure that all table
258 entries are initialised.
259 * coffgen.c (_bfd_coff_read_string_table): Initialise unused bits
260 in the string table. Also ensure that the table is 0 terminated.
261 (coff_get_normalized_symtab): Check for symbol table indexing
263 * opncls.c (bfd_alloc): Catch the case where a small negative size
264 can result in only 1 byte being allocated.
265 (bfd_alloc2): Use bfd_alloc.
266 * pe-mips.c (NUM_HOWTOS): New define.
267 (coff_mips_reloc_name_lookup): Use it.
268 (CALC_ADDEND): Check that reloc r_type field is valid.
269 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Initialise unused entries
270 in the DataDirectory.
271 (pe_print_idata): Avoid reading beyond the end of the data block
272 wen printing strings.
273 (pe_print_edata): Likewise.
274 Check for table indexing underflow.
275 * peicode.h (pe_mkobject): Initialise the pe_opthdr field.
276 (pe_bfd_object_p): Allocate and initialize enough space to hold a
277 PEAOUTHDR, even if the opt_hdr field specified less.
279 2014-11-08 Alan Modra <amodra@gmail.com>
281 * peXXigen.c (pe_print_idata): Revert last patch, cast lhs instead.
283 2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
285 * peXXigen.c (pe_print_idata): Cast to unsigned long in range
288 2014-11-07 Alan Modra <amodra@gmail.com>
290 * tekhex.c (tekhex_set_arch_mach): Ignore unknown arch errors.
292 2014-11-07 Alan Modra <amodra@gmail.com>
294 * tekhex.c (CHUNK_SPAN): Define.
295 (struct data_struct <chunk_init>): Use one byte per span, update
296 all code accessing this field.
297 (find_chunk): Add create param, don't create new entry unless set.
298 (insert_byte): Don't save zeros.
299 (first_phase): Set section SEC_CODE or SEC_DATA flag depending
300 on symbol type. Create an alternate section if both types of
301 symbol are given. Attach type '2' and '6' symbols to absolute
303 (move_section_contents): Fix caching of chunk. Don't create chunk
304 when reading, or for writing zeros.
305 (tekhex_set_section_contents): Don't create initial chunks.
306 (tekhex_write_object_contents): Use CHUNK_SPAN.
308 2014-11-07 Alan Modra <amodra@gmail.com>
310 * aoutx.h (aout_get_external_symbols): Tidy allocation of symbol buffer.
312 2014-11-07 Alan Modra <amodra@gmail.com>
314 * archive.c (_bfd_slurp_extended_name_table): Revert bfd_get_size check.
315 * coffcode.h (coff_set_alignment_hook): Likewise.
316 (coff_slurp_line_table): Likewise.
317 * coffgen.c (coff_get_normalized_symtab): Likewise.
318 (_bfd_coff_get_external_symbols): Likewise.
319 * elf.c (bfd_elf_get_str_section): Likewise.
320 * tekhex.c (first_phase): Likewise.
322 2014-11-06 Nick Clifton <nickc@redhat.com>
324 * aoutx.h (slurp_symbol_table): Revert previous delta.
325 (slurp_reloc_table): Likewise.
326 * compress.c (bfd_get_full_section_contents): Remove file size
328 * coffgen.c (coff_get_normalized_symtab): Allow zero-sized symtabs
329 and do not complain about linker generated files.
331 2014-11-04 Nick Clifton <nickc@redhat.com>
334 * coffcode.h (handle_COMDAT): Replace abort with BFD_ASSERT.
335 Replace another abort with an error message.
336 (coff_slurp_line_table): Add more range checking.
337 * peXXigen.c (pe_print_debugdata): Add range checking.
339 2014-11-05 Nick Clifton <nickc@redhat.com>
342 * coffcode.h (coff_set_alignment_hook): Warn if the file lies
343 about the number of relocations it contains.
344 (coff_sort_func_alent): Return 0 if the pointers are NULL.
345 (coff_slurp_line_table): Add more range checks. Do not free new
346 tables created when sorting line numbers.
347 * peXXigen.c (pe_print_idata): Add range checks.
348 (pe_print_edata): Likewise.
349 (rsrc_print_resource_entries): Likewise. Avoid printing control
350 characters. Terminate priniting if corruption is detected.
351 (rsrc_print_resource_directory): Terminate printing if an unknown
352 directory type is encountered.
353 (pe_print_debugdata): Fix off-by-one error.
354 (rsrc_count_entries): Add range checking.
355 (rsrc_parse_entry): Likewise.
357 2014-11-04 Nick Clifton <nickc@redhat.com>
360 * compress.c (bfd_get_full_section_contents): Improve test for
361 linker created objects.
364 * archive.c (_bfd_slurp_extended_name_table): Handle archives with
365 corrupt extended name tables.
367 2014-11-03 Nick Clifton <nickc@redhat.com>
370 * aoutx.h (slurp_symbol_table): Check that computed table size is
371 not bigger than the file from which is it being read.
372 (slurp_reloc_table): Likewise.
373 * coffcode.h (coff_slurp_line_table): Remove unneeded local
374 'warned'. Do not try to print the details of a symbol with an
376 * coffgen.c (make_a_sectiobn_from_file): Check computed string
377 index against length of string table.
378 (bfd_coff_internal_syment_name): Check read in string offset
379 against length of string table.
380 (build_debug_section): Return a pointer to the section used.
381 (_bfd_coff_read_string_table): Store the length of the string
382 table in the coff_tdata structure.
383 (bfd_coff_free_symbols): Set the length of the string table to
384 zero when it is freed.
385 (coff_get_normalized_symtab): Check offsets against string table
386 or data table lengths as appropriate.
387 * cofflink.c (_bfd_coff_link_input_bfd): Check offset against
388 length of string table.
389 * compress.c (bfd_get_full_section_contents): Check computed size
390 against the size of the file.
391 * libcoff-in.h (obj_coff_strings_len): Define.
392 (struct coff_tdata): Add strings_len field.
393 * libcoff.h: Regenerate.
394 * peXXigen.c (pe_print_debugdata): Do not attempt to print the
395 data if the debug section is too small.
396 * xcofflink.c (xcoff_link_input_bfd): Check offset against
397 length of string table.
399 2014-10-31 Nick Clifton <nickc@redhat.com>
402 * coffgen.c (_bfd_coff_get_external_symbols): Do not try to load a
403 symbol table bigger than the file.
404 * elf.c (bfd_elf_get_str_section): Do not try to load a string
405 table bigger than the file.
406 * tekhex.c (first_phase): Check that the section range is sane.
408 2014-11-11 Alan Modra <amodra@gmail.com>
410 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Adjust section
411 size check to account for possible zero terminator.
413 2014-11-10 Matthew Fortune <matthew.fortune@imgtec.com>
416 * elfxx-mips.c (update_mips_abiflags_isa): Add E_MIPS_ARCH_32R6
417 and E_MIPS_ARCH_64R6 support.
419 2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
422 2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
425 * elf64-x86-64.c (elf_x86_64_relocate_section): Update comments
426 for IE->LE transition.
428 2014-11-04 Tristan Gingold <gingold@adacore.com>
430 * development.sh: Set development to false.
432 2014-11-03 Nick Clifton <nickc@redhat.com>
434 * po/fi.po: Updated Finnish translation.
436 2014-10-31 Nick Clifton <nickc@redhat.com>
440 2014-10-30 Nick Clifton <nickc@redhat.com>
442 * ihex.c (ihex_scan): Fix typo in invocation of ihex_bad_byte.
443 * coffgen.c (coff_get_normalized_symtab): Prevent buffer overrun.
445 2014-10-30 Nick Clifton <nickc@redhat.com>
449 2014-10-29 Nick Clifton <nickc@redhat.com>
450 * elf.c (bfd_section_from_shdr): Fix heap use after free memory
453 2014-10-28 Matthew Fortune <matthew.fortune@imgtec.com>
457 2014-10-22 Matthew Fortune <matthew.fortune@imgtec.com>
458 * elfxx-mips.c (print_mips_ases): Print unknown ASEs.
459 (print_mips_isa_ext): Print the value of an unknown extension.
461 2014-10-28 Nick Clifton <nickc@redhat.com>
465 2014-10-28 Nick Clifton <nickc@redhat.com>
467 * elf.c (bfd_section_from_shdr): Allocate and free the recursion
468 detection table on a per-bfd basis.
469 * peXXigen.c (pe_print_edata): Handle binaries with a truncated
472 2014-10-28 Andreas Schwab <schwab@suse.de>
473 Nick Clifton <nickc@redhat.com>
475 * srec.c (srec_bad_byte): Increase size of buf to allow for
477 (srec_scan): Use an unsigned char buffer to hold header bytes.
479 2014-10-27 Nick Clifton <nickc@redhat.com>
481 * elf.c (bfd_section_from_shdr): Detect and warn about ELF
482 binaries with a group of sections linked by the string table
484 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Handle corrupt binaries
485 with an invalid value for NumberOfRvaAndSizes.
486 (pe_print_edata): Detect out of range rvas and entry counts for
487 the Export Address table, Name Pointer table and Ordinal table.
490 * elf.c (setup_group): Improve handling of corrupt group
493 2014-10-28 Alan Modra <amodra@gmail.com>
497 2014-10-21 Alan Modra <amodra@gmail.com>
498 * elf64-ppc.c (ppc64_elf_tls_optimize): Ignore relocs against toc
499 entries that aren't a multiple of 8 rather than failing assertion.
501 2014-10-21 Alan Modra <amodra@gmail.com>
502 * elf64-ppc.c (ppc64_elf_size_stubs): Add gcc-4.9 libgomp functions
505 2014-10-18 Alan Modra <amodra@gmail.com>
506 * elf64-ppc.c (ppc64_elf_add_symbol_hook): If function code
507 section for function symbols defined in .opd is discarded, let
508 the symbol appear to be undefined.
509 (opd_entry_value): Ensure the result section is that for the
510 function code section in the same object as the OPD entry.
512 2014-10-16 Alan Modra <amodra@gmail.com>
514 * elf32-arm.c (elf32_arm_add_symbol_hook): Only set has_gnu_symbols
516 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
517 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
518 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
519 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
520 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
521 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
522 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
523 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
524 * elf-s390-common.c (elf_s390_add_symbol_hook): Likewise. Handle
527 2014-10-16 Alan Modra <amodra@gmail.com>
528 * elf64-ppc.c (ppc64_elf_before_check_relocs): Do .opd processing
529 even when output is not ppc64 ELF. Remove redundant tests on
532 2014-10-15 Alan Modra <amodra@gmail.com>
534 * aoutx.h (NAME (aout, find_nearest_line)): Add "discriminator_ptr"
535 param, group "section" and "offset" params. Zero discriminator.
536 * bfd.c (bfd_find_nearest_line): Implement with new
537 _bfd_find_nearest_line.
538 (bfd_find_nearest_line_discriminator): Likewise.
539 * coff-i386.c (_bfd_generic_find_nearest_line_discriminator): Don't
541 * coff-rs6000.c (xcoff_find_nearest_line,
542 xcoff_find_nearest_line_discriminator): Delete.
543 (_bfd_xcoff_find_nearest_line): Don't define.
544 (_bfd_xcoff_find_nearest_line): Define as coff_find_nearest_line.
545 * coff-x86_64.c (_bfd_generic_find_nearest_line_discriminator): Don't
547 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Adjust.
548 * coffgen.c (coff_find_nearest_line_with_names): Reorder params,
549 adjust _bfd_dwarf2_find_nearest_line call.
550 (coff_find_nearest_line): Add "discriminator_ptr" param, reorder
551 others. Set discriminator. Adjust call.
552 (coff_find_nearest_line_discriminator): Delete.
553 * dwarf1.c (_bfd_dwarf1_find_nearest_line): Reorder params.
554 * dwarf2.c (find_line): Rename to..
555 (_bfd_dwarf2_find_nearest_line): ..this, reordering params.
556 Simplify setting of do_line. Delete old function.
557 (_bfd_dwarf2_find_line): Delete.
558 * ecoff.c (_bfd_ecoff_find_nearest_line): Reorder params, add
559 discriminator_ptr and set it.
560 * elf-bfd.h (_bfd_elf_find_nearest_line): Update prototype.
561 (_bfd_elf_find_nearest_line_discriminator): Delete.
562 (_bfd_elf_find_line_discriminator): Delete.
563 (_bfd_generic_find_nearest_line_discriminator): Don't define.
564 * elf.c (elf_find_function): Reorder params.
565 (_bfd_elf_find_nearest_line): Reorder params, add discriminator_ptr.
567 (_bfd_elf_find_nearest_line_discriminator): Delete.
568 (_bfd_elf_find_line): Adjust call.
569 * elf32-arm.c (arm_elf_find_function): Reorder params.
570 (elf32_arm_find_nearest_line): Reorder params, add discriminator_ptr.
572 * elf64-alpha.c (elf64_alpha_find_nearest_line): Similarly.
573 * elfnn-aarch64.c (aarch64_elf_find_function): Reorder params.
574 (elfNN_aarch64_find_nearest_line): Reorder params, add
575 discriminator_ptr. Adjust calls.
576 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly.
577 * elfxx-mips.h (_bfd_mips_elf_find_nearest_line): Update prototype.
578 * libaout.h (NAME (aout, find_nearest_line)): Update prototype.
579 * libbfd-in.h (_bfd_nosymbols_find_nearest_line): Update.
580 (_bfd_dwarf1_find_nearest_line): Likewise.
581 (_bfd_dwarf2_find_nearest_line): Likewise.
582 (_bfd_dwarf2_find_line): Delete.
583 (_bfd_generic_find_nearest_line_discriminator): Delete.
584 * libbfd.c (_bfd_generic_find_nearest_line_discriminator): Delete.
585 * libcoff-in.h (coff_find_nearest_line): Update prototype.
586 (coff_find_nearest_line_discriminator): Delete.
587 (coff_find_nearest_line_with_names): Update prototype.
588 * libecoff.h (_bfd_ecoff_find_nearest_line): Update prototype.
589 * mach-o.c (bfd_mach_o_find_nearest_line): Reorder params, add
590 discriminator_ptr. Adjust calls.
591 * mach-o.h (bfd_mach_o_find_nearest_line): Update prototype.
592 * pdp11.c (NAME (aout, find_nearest_line)): Reorder params, add
593 discriminator_ptr and set.
594 * som.c (som_find_nearest_line): Similarly.
595 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Delete entry for
596 _bfd_find_nearest_line_discriminator.
597 (struct bfd_target <_bfd_find_nearest_line>): Adjust prototype.
598 (struct bfd_target <_bfd_find_nearest_line_discriminator>): Delete.
599 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Rename to..
600 (_bfd_vms_find_nearest_line): ..this. Reorder params, add
601 "discriminator" and set.
602 (_bfd_vms_find_nearest_line_discriminator): Delete.
603 (_bfd_generic_find_nearest_line_discriminator): Don't define.
604 (alpha_vms_find_nearest_line): Update define.
605 * bfd-in2.h: Regenerate.
606 * libbfd.h: Regenerate.
607 * libcoff.h: Regenerate.
609 2014-10-15 Alan Modra <amodra@gmail.com>
610 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Use NAME##_find_line.
611 * aout-adobe.c (aout_32_find_line): Define.
612 (aout_32_bfd_make_debug_symbol, aout_32_bfd_reloc_type_lookup,
613 aout_32_bfd_reloc_name_lookup): Define using _bfd_nosymbols define.
614 * aout-target.h (MY_find_line): Define.
615 * aout-tic30.c (MY_find_line): Define.
616 * binary.c (binary_find_line): Define.
617 * bout.c (aout_32_find_line): Define.
618 * coff-rs6000.c (_bfd_xcoff_find_line): Define.
619 * coff64-rs6000.c (rs6000_xcoff64_vec): Use coff_find_line.
620 (rs6000_xcoff64_aix_vec): Likewise.
621 * elf-bfd.h (_bfd_generic_find_line): Don't define.
622 * elfxx-target.h (bfd_elfNN_find_line): Define.
623 * i386msdos.c (msdos_find_line): Define.
624 * i386os9k.c (aout_32_find_line): Define.
625 * ieee.c (ieee_find_nearest_line, ieee_find_inliner_info): Delete func.
626 (ieee_find_nearest_line, ieee_find_line,
627 ieee_find_inliner_info): Define.
628 * ihex.c (ihex_find_line): Define.
629 * libbfd-in.h (_bfd_nosymbols_find_line): Define.
630 (_bfd_generic_find_line): Don't define.
631 * libbfd.c (_bfd_generic_find_line): Delete.
632 * libcoff-in.h (coff_find_line): Define.
633 * libecoff.h (_bfd_ecoff_find_line): Define.
634 * mach-o.h (bfd_mach_o_find_line): Define.
635 * mmo.c (mmo_find_line): Define.
636 * nlm-target.h (nlm_find_line): Define.
637 * oasys.c (oasys_find_nearest_line, oasys_find_inliner_info): Delete.
638 (oasys_find_nearest_line, oasys_find_line,
639 oasys_find_inliner_info): Define.
640 * pef.c (bfd_pef_find_line): Define.
641 * plugin.c (bfd_plugin_find_line): Define.
642 * ppcboot.c (ppcboot_find_line): Define.
643 * som.c (som_find_line): Define.
644 * srec.c (srec_find_line): Define.
645 * tekhex.c (tekhex_find_line): Define.
646 * versados.c (versados_find_line): Define.
647 * vms-alpha.c (alpha_vms_find_line): Define.
648 * xsym.c (bfd_sym_find_line): Define.
649 * bfd-in2.h: Regenerate.
650 * libbfd.h: Regenerate.
651 * libcoff.h: Regenerate.
653 2014-10-24 Tejas Belagod <tejas.belagod@arm.com>
655 * bfd-in.h (bfd_elf64_aarch64_set_options): Add a parameter.
656 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
657 * elfnn-aarch64.c (aarch64_erratum_835769_stub): New.
658 (elf_aarch64_stub_type): Add new type
659 aarch64_stub_erratum_835769_veneer.
660 (elf_aarch64_stub_hash_entry): New fields for erratum 835769.
661 (aarch64_erratum_835769_fix): New data struct to record erratum
663 (elf_aarch64_link_hash_table: Global flags for 835769.
664 (aarch64_build_one_stub): Add case for 835769.
665 (aarch64_size_one_stub): Likewise.
666 (aarch64_mem_op_p, aarch64_mlxl_p,
667 aarch64_erratum_sequence,erratum_835769_scan):
668 New. Decode and scan functions for erratum 835769.
669 (elf_aarch64_create_or_find_stub_sec): New.
670 (elfNN_aarch64_size_stubs): Look for erratum 835769 and record
672 (bfd_elfNN_aarch64_set_options: Set global flag for 835769.
673 (erratum_835769_branch_to_stub_data,
674 make_branch_to_erratum_835769_stub):New. Connect up all the
675 erratum stubs to occurances by branches.
676 (elfNN_aarch64_write_section): New hook.
677 (aarch64_map_one_stub): Output erratum stub symbol.
678 (elfNN_aarch64_size_dynamic_sections): Init mapping symbol
679 information for erratum 835769.
680 (elf_backend_write_section): Define.
682 2014-10-14 Tristan Gingold <gingold@adacore.com>
684 * version.m4: Bump version to 2.24.90
685 * configure: Regenerate.
687 2014-10-14 Alan Modra <amodra@gmail.com>
690 * libbfd.c (COERCE16, COERCE32, COERCE64): Use unsigned types.
691 (EIGHT_GAZILLION): Delete.
693 2014-10-13 Alan Modra <amodra@gmail.com>
696 * elf-eh-frame.c (ENSURE_NO_RELOCS): Don't stop at first NONE reloc.
697 (_bfd_elf_parse_eh_frame): When relocatable output, don't set
698 flags enabling conversion of CIEs and FDEs to use relative encoding.
699 (find_merged_cie): Similarly.
700 (_bfd_elf_write_section_eh_frame): Don't edit FDEs when
701 relocatable, except for CIE pointer.
702 * elflink.c (bfd_elf_reloc_symbol_deleted_p): Return true for
703 relocs against symbols in dropped comdat group sections.
704 (bfd_elf_discard_info): Do some eh_frame optimisation when
707 2014-10-09 Jose E. Marchesi <jose.marchesi@oracle.com>
709 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Handle
710 the hwcaps2 object attribute.
712 2014-10-04 Alan Modra <amodra@gmail.com>
715 * elf-bfd.h (struct eh_cie_fde): Comment re NULL u.fde.cie_inf.
716 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Mark zero address
717 range FDEs for discarding.
718 (vma_compare): Sort on range after address.
719 (_bfd_elf_gc_mark_fdes): Test for NULL u.fde.cie_inf.
720 (_bfd_elf_discard_section_eh_frame): Likewise. Write "FDE" in
721 error message rather than "fde".
722 (_bfd_elf_write_section_eh_frame_hdr): Write "PC" and "FDE" in
725 2014-09-29 H.J. Lu <hongjiu.lu@intel.com>
728 * elf32-i386.c (elf_i386_fbsd_post_process_headers): Fix build
729 for OLD_FREEBSD_ABI_LABEL.
731 2014-09-24 Markus Trippelsdorf <markus@trippelsdorf.de>
734 * plugin.c (try_claim): New function. Moved from
736 (try_load_plugin): Pass through bfd. Add test.
737 (load_plugin): Pass through bfd.
738 (bfd_plugin_object_p): Move logic to try_claim.
740 2014-09-23 Sterling Augustine <augustine.sterling@gmail.com>
742 * elf32-xtensa.c (is_resolvable_asm_expansion): for cross-section
743 call relaxation use furthermost addresses where call source and
744 destination can be to check whether it's in the range of a direct
747 2014-09-22 Alan Modra <amodra@gmail.com>
749 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Don't return
750 false for overflow or overlapping FDEs. Give more detail in
753 2014-09-22 Andrew Bennett <andrew.bennett@imgtec.com>
755 * elfxx-mips.c (mips_elf_calculate_relocation): Don't sign extend
756 the addend if relocations are RELA.
758 2014-09-22 Kuan-Lin Chen <kuanlinchentw@gmail.com>
760 * elf32-nds32.c (nds32_elf_ex9_build_hash_table,
761 nds32_elf_ex9_relocation_check): Synchronize the argument type.
763 2014-09-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
765 * elf32-s390.c: Don't replace R_390_TLS_LE32 with R_390_TLS_TPOFF
767 * elf64-s390.c: Don't replace R_390_TLS_LE64 with R_390_TLS_TPOFF
770 2014-09-18 Jan Kratochvil <jan.kratochvil@redhat.com>
773 * elfcode.h (bfd_from_remote_memory): Use SIZE for HIGH_OFFSET.
775 2014-09-16 Terry Guo <terry.guo@arm.com>
777 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Return false if
780 2014-09-16 Kuan-Lin Chen <kuanlinchentw@gmail.com>
782 * bfd-in2.h: Regenerate.
783 * elf32-nds32.c (nds32_elf_mkobject): Hook bfd_elf32_mkobject.
784 (nds32_elf_relax_section): Code refactoring.
785 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2,
786 nds32_elf_relax_longcall3, nds32_elf_relax_longcall4,
787 nds32_elf_relax_longcall5, nds32_elf_relax_longcall6): Relax call
788 pattern. The first three is moved from nds32_elf_relax_section,
789 and the last three is new function.
790 (nds32_elf_relax_longjump1, nds32_elf_relax_longjump2,
791 nds32_elf_relax_longjump3, nds32_elf_relax_longjump4,
792 nds32_elf_relax_longjump5, nds32_elf_relax_longjump6,
793 nds32_elf_relax_longjump7): Relax condition branch pattern. The first
794 three is moved from nds32_elf_relax_section, and the last four
796 (nds32_elf_relax_loadstore, nds32_elf_relax_lo12): Relax load-store
797 pattern and address setting pattern.
798 (nds32_elf_relax_piclo12, nds32_elf_relax_ptr,
799 nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff,
800 nds32_elf_relax_gotoff_suff): Relax pic pattern.
801 (nds32_elf_relax_letlslo12, nds32_elf_relax_letlsadd,
802 nds32_elf_relax_letlsls): Relax TLS pattern.
803 (nds32_relax_adjust_label): Adjust alignment and nop.
804 (nds32_elf_pick_relax): Choose relaxation optimization.
805 (nds32_elf_get_relocated_section_contents): New hook.
806 (nds32_elf_order_insn_times, nds32_elf_ex9_build_itable): Release ex9
808 * elf32-nds32.h: Declare.
809 * libbfd.h: Regenerate.
810 * reloc.c: Add nds32 new relocations.
812 2014-09-15 Chen Gang <gang.chen.5i5j@gmail.com>
814 * dwarf2.c (find_abstract_instance_name): Use 'form' instead of
815 'name' for the typo issue, which related with commit
816 60d77146a249ae9b51d7ce98930cdbedb2cfa352.
818 2014-09-15 Andrew Bennett <andrew.bennett@imgtec.com>
819 Matthew Fortune <matthew.fortune@imgtec.com>
821 * aoutx.h (NAME (aout, machine_type)): Add mips32r6 and mips64r6.
822 * archures.c (bfd_architecture): Likewise.
823 * bfd-in2.h (bfd_architecture): Likewise.
824 (bfd_reloc_code_real): Add relocs BFD_RELOC_MIPS_21_PCREL_S2,
825 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3 and
826 BFD_RELOC_MIPS_19_PCREL_S2.
827 * cpu-mips.c (arch_info_struct): Add mips32r6 and mips64r6.
828 * elf32-mips.c: Define relocs R_MIPS_PC21_S2, R_MIPS_PC26_S2
829 R_MIPS_PC18_S3, R_MIPS_PC19_S2, R_MIPS_PCHI16 and R_MIPS_PCLO16.
830 (mips_reloc_map): Add entries for BFD_RELOC_MIPS_21_PCREL_S2,
831 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3,
832 BFD_RELOC_MIPS_19_PCREL_S2, BFD_RELOC_HI16_S_PCREL and
833 BFD_RELOC_LO16_PCREL.
834 * elf64-mips.c: Define REL, and RELA relocations R_MIPS_PC21_S2,
835 R_MIPS_PC26_S2, R_MIPS_PC18_S3, R_MIPS_PC19_S2, R_MIPS_PCHI16
837 (mips_reloc_map): Add entries for BFD_RELOC_MIPS_21_PCREL_S2,
838 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3,
839 BFD_RELOC_MIPS_19_PCREL_S2, BFD_RELOC_HI16_S_PCREL and
840 BFD_RELOC_LO16_PCREL.
841 * elfn32-mips.c: Likewise.
842 * elfxx-mips.c (MIPSR6_P): New define.
843 (mipsr6_exec_plt_entry): New array.
844 (hi16_reloc_p): Add support for R_MIPS_PCHI16.
845 (lo16_reloc_p): Add support for R_MIPS_PCLO16.
846 (aligned_pcrel_reloc_p): New function.
847 (mips_elf_relocation_needs_la25_stub): Add support for relocs:
848 R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
849 (mips_elf_calculate_relocation): Add support for relocs:
850 R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3, R_MIPS_PC19_S2,
851 R_MIPS_PCHI16 and R_MIPS_PCLO16.
852 (_bfd_elf_mips_mach): Add support for mips32r6 and mips64r6.
853 (mips_elf_add_lo16_rel_addend): Add support for R_MIPS_PCHI16.
854 (_bfd_mips_elf_check_relocs): Add support for relocs:
855 R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
856 (_bfd_mips_elf_relocate_section): Add a check for unaligned
858 (_bfd_mips_elf_finish_dynamic_symbol): Add support for MIPS r6
860 (mips_set_isa_flags): Add support for mips32r6 and mips64r6.
861 (_bfd_mips_elf_print_private_bfd_data): Likewise.
862 (mips_32bit_flags_p): Add support for mips32r6.
863 * libbfd.h (bfd_reloc_code_real_names): Add entries for
864 BFD_RELOC_MIPS_21_PCREL_S2, BFD_RELOC_MIPS_26_PCREL_S2,
865 BFD_RELOC_MIPS_18_PCREL_S3 and BFD_RELOC_MIPS_19_PCREL_S2.
866 * reloc.c: Document relocs BFD_RELOC_MIPS_21_PCREL_S2,
867 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3 and
868 BFD_RELOC_MIPS_19_PCREL_S2.
869 * config.bfd: Add mips*-img-elf* target triple.
871 2014-09-12 Andrew Bennett <andrew.bennett@imgtec.com>
873 * config.bfd: Add mips*-img-elf* target triple.
875 2014-09-12 Alan Modra <amodra@gmail.com>
877 * elf-bfd.h (struct eh_frame_array_ent): Add "range".
878 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Stash address
879 range of FDEs to hdr_info->array.
880 (_bfd_elf_write_section_eh_frame_hdr): Report overflow in
881 .eh_frame_hdr entries, and overlapping FDEs.
883 2014-09-10 Alan Modra <amodra@gmail.com>
885 * elf.c (assign_file_positions_except_relocs): Move section header
887 (_bfd_elf_assign_file_positions_for_relocs): ..here. Make static.
888 * elf-bfd.h (_bfd_elf_assign_file_positions_for_relocs): Delete.
889 * elflink.c (bfd_elf_final_link): Don't call above function.
891 2014-08-30 Alan Modra <amodra@gmail.com>
893 * elf32-ppc.c (ppc_elf_relax_section): Fix off by one error.
895 2014-08-29 Alan Modra <amodra@gmail.com>
897 * elf64-ppc.c (ppc64_elf_relocate_section): Report a different
898 error for calls via a toc adjusting stub without a nop.
900 2014-08-29 Alan Modra <amodra@gmail.com>
902 * vms-alpha.c (alpha_vma_object_p): Don't return file_truncated
903 error. Remove redundant bfd_set_error.
905 2014-08-29 Alan Modra <amodra@gmail.com>
907 * srec.c (srec_scan): Revert last change. Report an error for
908 S-records with less than the miniumum byte count.
910 2014-08-28 H.J. Lu <hongjiu.lu@intel.com>
912 * srec.c (srec_scan): Return error for 0 size.
914 2014-08-27 H.J. Lu <hongjiu.lu@intel.com>
917 * elf32-i386.c (elf_i386_convert_mov_to_lea): Use bfd_is_abs_section
918 to check discarded input section.
919 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
921 2014-08-27 H.J. Lu <hongjiu.lu@intel.com>
924 * elflink.c (elf_link_add_object_symbols): Don't attach dynamic
925 sections to input from ld --just-symbols.
927 2014-08-26 DJ Delorie <dj@redhat.com>
929 * elf32-rl78.c (rl78_elf_relax_section): Disambiguate test for
932 2014-08-26 Jiong Wang <jiong.wang@arm.com>
934 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Initialize non_got_ref
935 properly for MOVW_G0/1/2_NC and MOVW_G3. Reject them when linking
937 (elfNN_aarch64_gc_sweep_hook): Add check on these relocs.
939 2014-08-26 Nick Clifton <nickc@redhat.com>
941 * config.bfd: Fix typo in or1knd selection.
943 2014-08-22 Kai Tietz <ktietz@redhat.com>
946 * coffcode.h (coff_compute_section_file_positions): Keep
947 FileAlignment valid as set.
949 2014-08-22 Alan Modra <amodra@gmail.com>
951 * elf-eh-frame.c (struct cie): Delete "output_sec" field.
952 (cie_eq, cie_compute_hash): Use output_section from cie_inf instead.
954 2014-08-22 Alan Modra <amodra@gmail.com>
956 * elf-bfd.h (struct eh_frame_hdr_info): Delete merge_cies and
958 (_bfd_elf_begin_eh_frame_parsing): Delete.
959 (_bfd_elf_end_eh_frame_parsing): Delete.
960 * elf-eh-frame.c (_bfd_elf_begin_eh_frame_parsing): Delete.
961 (_bfd_elf_end_eh_frame_parsing): Delete.
962 (_bfd_elf_parse_eh_frame): Don't test parsed_eh_frame. Test
963 !info->relocatable in place of merge_cies.
964 * elflink.c (bfd_elf_gc_sections, bfd_elf_discard_info): Adjust.
965 * elf64-ppc.c (glink_eh_frame_cie): Pad to multiple of 8.
966 (ppc64_elf_size_stubs): Likewise pad stub FDE.
967 (ppc64_elf_build_stubs): Move code setting glink .eh_frame to..
968 (ppc64_elf_size_stubs): ..here and..
969 (ppc64_elf_finish_dynamic_sections): ..here.
971 2014-08-21 Maciej W. Rozycki <macro@codesourcery.com>
973 * elf64-ppc.h (ppc64_elf_set_toc): Fix indentation.
975 2014-08-21 Tony Wang <tony.wang@arm.com>
977 * elf32-arm.c (elf32_arm_final_link_relocate): Implement
978 the veneer routine for R_ARM_THM_JUMP19.
979 (arm_type_of_stub): Add conditional clause for R_ARM_THM_JUMP19
980 (elf32_arm_size_stub): Ditto.
982 2014-08-20 Roland McGrath <mcgrathr@google.com>
985 * elf32-arm.c (elf32_arm_check_relocs): Increment P->pc_count for
986 all reloc types with pc_relative set in the howto, not just for
987 R_ARM_REL32 and R_ARM_REL32_NOI.
988 (allocate_dynrelocs_for_symbol): Update comment.
989 (elf32_arm_gc_sweep_hook): For all reloc types with pc_relative
990 set in the howto, set call_reloc_p and may_need_local_target_p but
991 not may_become_dynamic_p; not only for R_ARM_REL32 and R_ARM_REL32_NOI.
992 (elf32_arm_check_relocs): Likewise.
994 2014-08-20 Will Newton <will.newton@linaro.org>
996 * config.bfd: Default armeb-*-eabi* to big endian.
998 2014-08-19 Alan Modra <amodra@gmail.com>
1000 * configure: Regenerate.
1002 2014-08-18 Alan Modra <amodra@gmail.com>
1004 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't attempt to
1005 use dynrelocs for ifunc.
1006 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Similarly.
1008 2014-08-18 Alan Modra <amodra@gmail.com>
1011 * elflink.c (on_needed_list): Only consider libraries that have
1014 2014-08-18 Alan Modra <amodra@gmail.com>
1016 * elflink.c (bfd_elf_discard_info): Return int error status.
1017 * stabs.c (_bfd_discard_section_stabs): Comment typo fix.
1018 * bfd-in.h (bfd_elf_discard_info): Updata prototype.
1019 * bfd-in2.h: Regenerate.
1021 2014-08-14 Alan Modra <amodra@gmail.com>
1023 * peXXigen.c (pe_print_reloc): Protect against access past end
1026 2014-08-14 Alan Modra <amodra@gmail.com>
1029 * elflink.c (bfd_elf_discard_info): Process .eh_frame and .stab
1030 in the order they are mapped to output sections.
1032 2014-08-14 Alan Modra <amodra@gmail.com>
1034 * configure.ac: Delete redundant plugin related checks.
1035 * configure: Regenerate.
1037 2014-08-13 Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
1039 * elf32-or1k.c (or1k_elf_relocate_section, or1k_elf_check_relocs,
1040 allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL
1043 2014-08-12 Alan Modra <amodra@gmail.com>
1045 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Only call "notice"
1046 here when not calling the generic add_symbol function. Formatting.
1047 Correct handling of indirect symbols. Update notice call.
1048 * elflink.c (_bfd_elf_notice_as_needed): Update notice call.
1049 * linker.c (_bfd_generic_link_add_one_symbol): Create indirect
1050 symbols early. Update notice call. Add comments regarding weak
1051 symbols vs. indirect.
1053 2014-08-12 Alan Modra <amodra@gmail.com>
1056 * linker.c (_bfd_generic_link_add_one_symbol <WARN>): Handle
1059 2014-08-07 Chen Gang <gang.chen.5i5j@gmail.com>
1061 * coff-ppc.c (coff_ppc_relocate_section): Ensure local symbols are
1064 2014-08-07 H.J. Lu <hongjiu.lu@intel.com>
1065 Alan Modra <amodra@gmail.com>
1068 * linker.c (_bfd_generic_link_add_one_symbol): Don't issue a
1069 warning for references in LTO IR to warning symbols.
1071 2014-08-07 Alan Modra <amodra@gmail.com>
1073 * linker.c (WARN, CWARN): Collapse these states to WARN.
1074 (_bfd_generic_link_add_one_symbol): Use old CWARN case for
1077 2014-08-05 Doug Evans <dje@google.com>
1079 * bfd-in2.h: Regenerate.
1080 * libcoff.h: Regenerate.
1082 2014-08-05 Maciej W. Rozycki <macro@codesourcery.com>
1084 * elfxx-mips.c (_bfd_mips_elf_discard_info): Set section's
1085 rawsize if changing size.
1087 2014-08-05 Alan Modra <amodra@gmail.com>
1090 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Typo fix.
1092 2014-08-05 Alan Modra <amodra@gmail.com>
1094 * linker.c (generic_link_check_archive_element): Move handling
1095 of command link -u symbols with a common symbol def to the
1096 code handling non-common symbols so that archive element symbols
1097 are loaded. Use generic_link_add_object_symbols.
1099 2014-08-05 Alan Modra <amodra@gmail.com>
1102 * linker.c (struct archive_list, struct archive_hash_entry,
1103 struct archive_hash_table, archive_hash_newfunc,
1104 archive_hash_table_init, archive_hash_lookup, archive_hash_allocate,
1105 archive_hash_table_free): Delete.
1106 (_bfd_generic_link_add_archive_symbols): Add h and name params to
1107 checkfn. Rewrite using a straight-forward scan over archive map.
1108 (generic_link_check_archive_element_no_collect,
1109 generic_link_check_archive_element_collect,
1110 generic_link_check_archive_element): Add h and name params.
1111 * aoutx.h (aout_link_check_archive_element): Likewise.
1112 * pdp11.c (aout_link_check_archive_element): Likewise.
1113 * xcofflink.c (xcoff_link_check_archive_element): Likewise.
1114 * cofflink.c (coff_link_check_archive_element): Likewise. Don't
1115 scan symbols, simply add archive element whenever h is undefined.
1116 (coff_link_check_ar_symbols): Delete.
1117 * ecoff.c (read_ext_syms_and_strs): Delete.
1118 (reread_ext_syms_and_strs): Delete.
1119 (ecoff_link_check_archive_element): Add h and name param. Don't
1120 scan symbols, simply add based on h. Use ecoff_link_add_object_symbols.
1121 * elflink.c (elf_link_is_defined_archive_symbol): Don't test
1123 (elf_link_add_archive_symbols): Delete "defined" array, merge
1124 functionality into "included". Make "included" a char array. Don't
1125 set or test archive_pass.
1126 * libbfd-in.h (_bfd_generic_link_add_archive_symbols): Update.
1127 * libbfd.h: Regenerate.
1129 2014-08-01 Takashi Yoshii <yoshii.takashi@renesas.com>
1132 * elf32-sh.c (sh_elf_relax_section): Add jmp to bra relaxing.
1134 2014-07-29 Matthew Fortune <matthew.fortune@imgtec.com>
1136 * elfxx-mips.c (ABI_O32_P, MIPS_ELF_ABIFLAGS_SECTION_NAME_P): New macro.
1137 (mips_elf_obj_tdata): Add abiflags and abiflags_valid fields.
1138 (bfd_mips_elf_swap_abiflags_v0_in): New function.
1139 (bfd_mips_elf_swap_abiflags_v0_out): Likewise.
1140 (_bfd_mips_elf_section_from_shdr): Handle SHT_MIPS_ABIFLAGS.
1141 (_bfd_mips_elf_fake_sections): Likewise.
1142 (_bfd_mips_elf_always_size_sections): Handle .MIPS.abiflags.
1143 (_bfd_mips_elf_additional_program_headers): Account for new
1144 PT_MIPS_ABIFLAGS program header.
1145 (_bfd_mips_elf_modify_segment_map): Create PT_MIPS_ABIFLAGS segment and
1146 associate with .MIPS.abiflags.
1147 (_bfd_mips_elf_gc_mark_extra_sections): New function.
1148 (bfd_mips_isa_ext, update_mips_abiflags_isa): New static function.
1149 (infer_mips_abiflags): Likewise.
1150 (_bfd_mips_elf_final_link): Handle .MIPS.abiflags.
1151 (mips_32bit_flags_p): Moved higher.
1152 (mips_elf_merge_obj_attributes, _bfd_mips_fp_abi_string): Error
1153 checking for FP ABIs.
1154 (_bfd_mips_elf_merge_private_bfd_data): Restructure and add abiflags
1155 checks. Check EF_MIPS_FP64 flag consistency.
1156 (print_mips_ases, print_mips_isa_ext): New static function.
1157 (print_mips_fp_abi_value, get_mips_reg_size): Likewise.
1158 (_bfd_mips_elf_print_private_bfd_data): Display abiflags data.
1159 (_bfd_mips_post_process_headers): Set EI_ABIVERSION = 3 for
1160 Val_GNU_MIPS_ABI_FP_64 or Val_GNU_MIPS_ABI_FP_64A.
1161 * elfxx-mips.h (_bfd_mips_elf_gc_mark_extra_sections): New prototype.
1162 * elf32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1163 * elfn32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1164 * elf64-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1166 2014-07-28 Alan Modra <amodra@gmail.com>
1169 * archive.c (_bfd_compute_and_write_armap): Warn on adding
1170 __gnu_lto_slim to armap.
1171 * linker.c (_bfd_generic_link_add_one_symbol): Warn on adding
1172 __gnu_lto_slim to linker hash table.
1174 2014-07-27 Anthony Green <green@moxielogic.org>
1176 * config.bfd: Add moxie-*-moxiebox*.
1178 2014-07-21 Joel Sherrill <joel.sherrill@oarcorp.com>
1180 Add or reactivate or1k-*-rtems*
1181 * config.bfd (or1k-*-rtems*): Reactivate.
1183 2014-07-16 H.J. Lu <hongjiu.lu@intel.com>
1185 * elf32-i386.c (elf_i386_plt_sym_val): Match PLT entry only for
1187 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
1188 (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
1190 2014-07-16 H.J. Lu <hongjiu.lu@intel.com>
1193 * elf32-i386.c (elf_i386_plt_sym_val): Only match R_*_JUMP_SLOT
1194 and R_*_IRELATIVE relocation offset with PLT entry.
1195 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
1196 (elf_x86_64_plt_sym_val_offset_plt_bnd): New.
1197 (elf_x86_64_get_synthetic_symtab): Use it.
1199 2014-07-15 H.J. Lu <hongjiu.lu@intel.com>
1202 * elf32-i386.c (elf_i386_compute_jump_table_size): Replace
1203 next_tls_desc_index with elf.srelplt->reloc_count.
1205 2014-07-15 Alan Modra <amodra@gmail.com>
1207 * cache.c (cache_bread_1): Don't return -1 when fread returns
1210 2014-07-15 Alan Modra <amodra@gmail.com>
1212 * elflink.c (elf_merge_st_other): Update comments. Simplify
1213 visibility handling. Make isym const. Move code modifying
1214 isym->st_other for --exclude-libs to..
1215 (elf_link_add_object_symbols): ..here.
1217 2014-07-11 Maks Naumov <maksqwe1@ukr.net>
1220 * elf.c (_bfd_elf_strtab_add): Check strtab name for failure.
1222 2014-07-08 Nick Clifton <nickc@redhat.com>
1225 * elf32-sh.c (sh_elf_osec_to_segment): Do not look for output
1226 segments in input bfds.
1228 2014-07-08 Will Newton <will.newton@linaro.org>
1230 * elf32-arm.c (ELF_MAXPAGESIZE): Increase the default
1231 value to 64kB and remove custom setting for NaCl.
1233 2014-07-08 Alan Modra <amodra@gmail.com>
1235 * elflink.c (_bfd_elf_copy_link_hash_symbol_type): Copy st_other
1236 bits from source to dest.
1237 * linker.c (_bfd_generic_copy_link_hash_symbol_type): Update comment.
1238 * targets.c (struct bfd_target <_bfd_copy_link_hash_symbol_type>):
1240 * bfd-in2.h: Regenerate.
1242 2014-07-08 Jiong Wang <jiong.wang@arm.com>
1244 * elfnn-aarch64.c (elf_backend_rela_normal): Set to 1.
1245 (elfNN_aarch64_relocate_section): Remove duplicated addend adjustment
1246 when info->relocatable be true.
1248 2014-07-07 Barney Stratford <barney_stratford@fastmail.fm>
1250 * elf32-avr.c: Handle R_AVR_PORT5 and R_AVR_PORT6.
1251 * reloc.c: Add BFD_RELOC_AVR_PORT5 and BFD_RELOC_AVR_PORT6.
1252 * bfd-in2.h: Regenerate.
1253 * libbfd.h: Regenerate.
1255 2014-07-04 Alan Modra <amodra@gmail.com>
1257 * Makefile.am: Update "configure.in" comments.
1258 * PORTING: Likewise.
1259 * aoutx.h: Likewise.
1260 * configure.host: Likewise.
1261 * doc/bfdint.texi: Likewise.
1262 * targets.c: Likewise.
1263 * warning.m4: Likewise.
1264 * Makefile.in: Regenerate.
1266 2014-07-04 Alan Modra <amodra@gmail.com>
1268 * configure.ac: Rename from configure.in.
1269 * Makefile.in: Regenerate.
1270 * config.in: Regenerate.
1271 * doc/Makefile.in: Regenerate.
1273 2014-07-04 Alan Modra <amodra@gmail.com>
1275 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove configure.in.
1276 * Makefile.in: Regenerate.
1278 2014-07-04 Alan Modra <amodra@gmail.com>
1280 * version.m4: New file.
1281 * configure.in: Include version.m4.
1283 * Makefile.am (RELEASE): Delete.
1284 (bfdver.h): Depend on development.sh, use instead of RELEASE.
1285 * Makefile.in: Regenerate.
1286 * doc/Makefile.in: Regenerate.
1288 2014-07-02 Alan Modra <amodra@gmail.com>
1290 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Clear
1291 pointer_equality_needed when !readonly_dynrelocs.
1292 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1294 2014-07-02 Alan Modra <amodra@gmail.com>
1296 * elf32-ppc.c (ppc_elf_check_relocs): Set DF_STATIC_TLS for PIEs too.
1297 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1299 2014-07-01 Alan Modra <amodra@gmail.com>
1301 * bfd.c (struct bfd): Reorganise for better packing. Delete
1302 "ifd" field. Make "format", "direction" and "flags" bitfields.
1303 (HAS_LOAD_PAGE): Delete, renumber following flags.
1304 * bfd-in2.h: Regenerate.
1305 * coff-tic4x.c: Remove HAS_LOAD_PAGE from extra flags in target vecs.
1307 2014-07-01 Alan Modra <amodra@gmail.com>
1309 * elf64-ppc.c (ppc_stub_type): Add ppc_stub_global_entry.
1310 (struct ppc_link_hash_table): Increase size of stub_count array.
1311 (build_global_entry_stubs): Emit symbol on global entry stub.
1312 (ppc64_elf_build_stubs): NULL check htab->brlt. Add global entry
1315 2014-07-01 Alan Modra <amodra@gmail.com>
1317 * elf64-ppc.c (abiversion, set_abiversion): Move earlier.
1318 (ppc64_elf_branch_reloc): Adjust addend for ELFv2 local offset.
1319 (ppc64_elf_set_toc): Set ".TOC." symbol value when using
1321 (ppc64_elf_relocate_section): Disable ELFv2 function entry
1322 optimisation when --traditional-format.
1324 2014-07-01 Barney Stratford <barney_stratford@fastmail.fm>
1325 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1326 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1327 Soundararajan <Sounderarajan.D@atmel.com>
1329 * archures.c: Add avrtiny architecture for avr target.
1330 * cpu-avr.c (arch_info_struct): Add avrtiny arch info.
1331 * elf32-avr.c (elf_avr_howto_table): New relocation R_AVR_LDS_STS_16
1332 added for 16 bit LDS/STS instruction of avrtiny arch.
1333 (avr_reloc_map): Reloc R_AVR_LDS_STS_16 is mapped to
1334 BFD_RELOC_AVR_LDS_STS_16.
1335 (bfd_elf_avr_final_write_processing): Select machine number
1337 (elf32_avr_object_p): Set machine number for avrtiny arch.
1338 * reloc.c: Add documentation for BFD_RELOC_AVR_LDS_STS_16 reloc.
1339 * bfd-in2.h: Regenerate.
1340 * libbfd.h: Regenerate.
1342 2014-06-26 Nick Clifton <nickc@redhat.com>
1345 * dwarf2.c (is_str_attr): New function.
1346 (find_abstract_instance_name): Use it to determine when an
1347 attribute has a string value.
1349 2014-06-24 Alan Modra <amodra@gmail.com>
1351 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Arrange to keep
1352 .sdata/.sdata2 when _SDA_BASE_/_SDA2_BASE_ should be output
1355 2014-06-21 Philippe De Muyter <phdm@macqel.be>
1357 * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
1358 a number of targets.
1360 2014-06-20 Kyle McMartin <kyle@redhat.com>
1362 * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
1363 emitting initial-exec relocs when not linking an executable.
1365 2014-06-16 Will Newton <will.newton@linaro.org>
1367 * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
1368 htab->next_tls_desc_index in the non-IPLT case.
1369 Calculate GOT offset correctly for the non-IPLT case.
1370 (allocate_dynrelocs_for_symbol): Don't increment
1371 htab->next_tls_desc_index here.
1373 2014-06-16 Alan Modra <amodra@gmail.com>
1375 * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
1378 2014-06-13 Omair Javaid <omair.javaid@linaro.org>
1380 * elfxx-aarch64.c (stdarg.h): Include.
1381 (string.h): Include.
1382 (_bfd_aarch64_elf_grok_prstatus): Updated.
1383 (_bfd_aarch64_elf_grok_psinfo): New function.
1384 (_bfd_aarch64_elf_write_core_note): New function.
1385 * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
1386 (elf_backend_write_core_note): Define.
1388 2014-06-13 Alan Modra <amodra@gmail.com>
1390 * archive.c: Include bfdlink.h.
1391 (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
1392 * bfd.c (struct bfd): Add is_linker_output field.
1393 * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
1394 * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
1395 link.hash and is_linker_output.
1396 (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
1397 param with bfd*. Assert is_linker_output and link.hash, and
1398 clear them before exit.
1399 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
1400 bfd_link_hash_table* param with bfd*. Hack is_linker_output
1401 and link.hash so we can free two linker hash tables.
1402 (elf32_mn10300_link_hash_table_create): Create static_hash_table
1403 first. Clean up on errors. Set hash_table_free pointer.
1404 * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
1405 bfd_link_hash_table* param with bfd*.
1406 (elf32_arm_link_hash_table_create): Clean up on errors. Set
1407 hash_table_free pointer.
1408 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
1409 * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
1410 * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
1411 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
1412 * xcofflink.c: Similarly.
1413 * simple.c (bfd_simple_get_relocated_section_contents): Save and
1414 clear link.next before creating linker hash table. Clean up on
1415 errors, and restore link.next on exit.
1416 * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
1417 * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
1418 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
1419 * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
1420 * hash.c (bfd_hash_table_init_n): Free table on error.
1421 * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
1422 * bfd-in2.h: Regenerate.
1423 * libbfd.h: Regenerate.
1424 * libcoff.h: Regenerate.
1426 2014-06-13 Alan Modra <amodra@gmail.com>
1429 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
1430 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
1431 * bfd.c (bfd_link_hash_table_free): Don't define.
1432 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
1433 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
1434 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
1435 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1436 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
1437 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
1438 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
1439 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
1440 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
1441 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
1442 * xsym.c: Don't define various link_hash_table_free defines, and
1443 remove from bfd_target vars. Temporarily reference some of the
1444 target link_hash_table_free functions to avoid warnings.
1445 * bfd-in2.h: Regenerate.
1446 * libbfd.h: Regenerate.
1448 2014-06-13 Alan Modra <amodra@gmail.com>
1450 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
1451 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
1452 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
1453 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
1454 Move link_hash_table_free functions before their corresponding
1455 link_hash_table_create functions.
1457 2014-06-13 Alan Modra <amodra@gmail.com>
1459 * bfd.c (struct bfd): Replace link_next with a union.
1460 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
1461 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
1462 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
1463 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
1464 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
1465 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
1466 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
1467 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
1468 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
1469 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
1470 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
1471 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
1472 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
1473 * bfd-in2.h: Regenerate.
1475 2014-06-11 Alan Modra <amodra@gmail.com>
1477 * linker.c (unwrap_hash_lookup): Add missing parens.
1479 2014-06-11 Kai Tietz <ktietz@redhat.com>
1481 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
1482 * libcoff.h: Regenerated.
1484 2014-06-10 Alan Modra <amodra@gmail.com>
1487 * linker.c (unwrap_hash_lookup): New function.
1488 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
1489 * elf32-i370.c (i370_elf_relocate_section): Likewise.
1490 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
1491 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1492 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1493 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1494 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1495 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1497 2014-06-07 Alan Modra <amodra@gmail.com>
1499 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
1500 insn as a bitfield; Use complain_overflow_bitfield.
1501 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1503 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1505 * development.sh: New file.
1506 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
1507 Make -Werror the default with GCC only if DEVELOPMENT is true.
1508 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1509 $(srcdir)/development.sh.
1510 * Makefile.in, configure: Regenerate.
1512 2014-06-04 Will Newton <will.newton@linaro.org>
1514 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
1515 being non-NULL into an assert.
1516 (elfNN_aarch64_tls_relax): Remove unused code.
1518 2014-06-03 DJ Delorie <dj@redhat.com>
1520 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
1522 2014-06-03 Nick Clifton <nickc@redhat.com>
1525 * peXXigen.c (rsrc_process_section): Page align the new contents
1526 befgore writing out.
1528 2014-06-03 Alan Modra <amodra@gmail.com>
1530 * elf64-ppc.c (ADDIS_R12_R2): Define.
1531 (build_plt_stub): Support fusion on ELFv2 stub.
1532 (ppc_build_one_stub): Likewise for plt branch stubs.
1534 2014-05-28 Alan Modra <amodra@gmail.com>
1536 * elf32-rx.c (rx_table_map): Delete set but not used variables.
1538 2014-05-28 Tristan Gingold <gingold@adacore.com>
1540 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
1541 to keep the length of the best fit range.
1542 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
1545 2014-05-27 DJ Delorie <dj@redhat.com>
1547 * elf32-rx.c (get_symbol_value_maybe): New.
1548 (rx_elf_relocate_section): If we find a reloc against
1549 $tableentry$default$<name>, redirect it to the appropriate
1551 (RX_Table_Info): New.
1552 (rx_table_find): New. Check all tables and SEC_KEEP all sections
1553 with table parts in them.
1554 (rx_check_directives): New.
1555 (rx_table_map_2): New.
1556 (rx_table_map): New.
1557 (rx_additional_link_map_text): New. Called to dump tables to the
1561 2014-05-20 DJ Delorie <dj@redhat.com>
1563 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
1565 2014-05-20 Alan Modra <amodra@gmail.com>
1568 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
1569 Remove redundant setting of htab->elf.dynobj. Don't align.
1570 Define .sdata symbols using _bfd_elf_define_linkage_sym.
1571 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
1572 (create_sdata_sym): Delete.
1573 (elf_allocate_pointer_linker_section): Rename from
1574 elf_create_pointer_linker_section. Align section.
1575 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
1576 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
1578 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
1579 Remove unnecessary tests on _SDA_BASE_ sym.
1580 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
1581 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
1582 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
1583 (ppc_elf_maybe_strip_sdata_syms): Declare.
1585 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
1587 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
1589 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
1591 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
1592 in a section with no contents.
1593 (is_vma_in_section, find_section_by_vma): New functions.
1594 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
1595 offsets in the debug directory.
1596 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
1597 Byte-swap GUID from little-endian to big-endian order for
1598 consistent and conventional display.
1600 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
1602 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
1603 64-bit doubles objects mix with 32-bit doubles objects.
1604 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
1606 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
1608 * mmo.c: Update URLs in documentation comments.
1610 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
1611 David Weatherford <weath@cadence.com>
1612 Max Filippov <jcmvbkbc@gmail.com>
1614 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
1617 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
1619 * config.bfd: Add proper arm config for *-*-freebsd*.
1621 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
1623 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
1624 mips32r5 and mips64r5.
1625 * archures.c (bfd_architecture): Likewise.
1626 * bfd-in2.h (bfd_architecture): Likewise.
1627 * cpu-mips.c (arch_info_struct): Likewise.
1628 * elfxx-mips.c (mips_set_isa_flags): Likewise.
1630 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
1632 * elfxx-mips.h (elfxx-mips.h): Declare.
1633 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
1634 Tag_GNU_MIPS_ABI_FP mismatches.
1635 (_bfd_mips_fp_abi_string): New function.
1637 2014-05-02 Alan Modra <amodra@gmail.com>
1639 * targets.c: Sort bfd_target vectors somewhat alphabetically.
1640 * configure.in: Likewise.
1641 * configure: Regenerate.
1643 2014-05-02 Alan Modra <amodra@gmail.com>
1645 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
1646 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
1647 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
1648 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
1649 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
1650 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
1651 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
1652 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
1653 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
1654 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
1655 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
1656 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
1657 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
1658 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
1659 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
1660 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
1661 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
1662 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
1663 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
1664 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
1665 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
1666 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
1667 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
1668 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
1669 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
1670 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
1671 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
1672 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
1673 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
1674 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
1675 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
1676 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
1677 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
1678 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
1679 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
1680 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
1681 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
1682 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
1683 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
1684 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
1685 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
1686 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
1687 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
1688 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
1689 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
1690 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
1691 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
1692 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
1694 * configure: Regenerate.
1696 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
1698 * mmo.c (mmo File layout documentation): Add note about low bits
1700 (mmo_write_chunk): When handling data remainder, assert that
1701 previous remaining data is flushed.
1702 (mmo_write_loc_chunk): Only look for trailing and leading zeros
1703 when dealing with an aligned VMA and for aligned lengths. Don't skip
1704 the last 32-bit-word of zeros.
1705 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
1706 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
1707 emitting data, not after updating it.
1708 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
1710 2014-04-30 Nick Clifton <nickc@redhat.com>
1712 * compress.c (bfd_is_section_compressed): When checking the
1713 .debug_str section, also check the fifth byte in the section is
1714 not part of a string.
1716 2014-04-30 Alan Modra <amodra@gmail.com>
1718 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
1719 (find_merged_cie): Identify personality functions by (bfd_id,index)
1720 pair when a local sym is used.
1722 2014-04-29 Christian Svensson <blue@cmd.nu>
1724 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
1725 into .rela.got if it contained TLS relocations as well.
1727 2014-04-28 Nick Clifton <nickc@redhat.com>
1730 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
1733 2014-04-26 Alan Modra <amodra@gmail.com>
1735 * po/SRC-POTFILES.in: Regenerate.
1736 * configure: Regenerate.
1738 2014-04-25 Nick Clifton <nickc@redhat.com>
1741 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
1742 a 342-bit host. This time for older versions of gcc.
1744 2014-04-24 Nick Clifton <nickc@redhat.com>
1746 * peXXigen.c (rsrc_print_section): Fix compile time warning for
1749 2014-04-24 Alan Modra <amodra@gmail.com>
1752 * dwarf2.c: Formatting.
1753 (struct dwarf2_debug): Make adjusted_section_count signed.
1754 (unset_sections): Make i signed.
1755 (set_debug_vma): New function.
1756 (place_sections): Handle separate debug object file. Set VMA
1757 on debug sections, even if they have an output section. Also
1758 set VMA on zero size sections, and non-load but alloc sections.
1759 Set adjusted_section_count to -1 when no section adjustment.
1760 Malloc adjusted_sections. Don't double last_vma. Transfer
1761 alloc section VMAs to separate debug file.
1762 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
1763 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
1764 test on symbols being the same before using old stash. Read
1765 and use separate debug file symbols. Call place_sections.
1766 (find_line): Don't call place_sections here.
1767 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
1768 * libbfd.h: Regenerate.
1769 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
1770 _bfd_dwarf2_slurp_debug_info call.
1771 * simple.c (simple_save_output_info): Clarify comment.
1773 2014-04-24 Nick Clifton <nickc@redhat.com>
1776 * peXXigen.c (struct rsrc_regions): New structure.
1777 (rsrc_print_resource_directory): Use new structure. Include
1778 offset of directory in listing.
1779 (rsrc_print_resource_entry): Likewise.
1780 (rsrc_print_section): Likewise.
1781 (rsrc_count_entries): Do not increment sizeof_strings or
1783 (rsrc_count_directory): Do not increment sizeof_tables.
1784 (rsrc_compute_region_sizes): New function.
1785 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
1786 (rsrc_process_section): Compute size of regions after merging
1789 2014-04-23 Alan Modra <amodra@gmail.com>
1792 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
1793 (place_sections): Do not modify VMA of sections when called from
1794 linker after sections have been placed in output sections. Short
1795 circuit single section case.
1796 (save_section_vma, section_vma_same): New functions.
1797 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
1799 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
1800 when non-relocatable.
1802 2014-04-22 Nick Clifton <nickc@redhat.com>
1805 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
1807 2014-04-22 Christian Svensson <blue@cmd.nu>
1809 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
1810 * archures.c: Likewise.
1811 * coffcode.h: Likewise.
1812 * config.bfd: Likewise.
1813 * configure.in: Likewise.
1814 * reloc.c: Likewise.
1815 * targets.c: Likewise.
1816 * cpu-or1k.c: New file.
1817 * elf32-or1k.c: New file.
1818 * coff-or32.c: Delete.
1819 * cpu-openrisc.c: Delete.
1820 * cpu-or32.c: Delete.
1821 * elf32-openrisc.c: Delete.
1822 * elf32-or32.c: Delete.
1823 * Makefile.in: Regenerate.
1824 * bfd-in2.h: Regenerate.
1825 * configure: Regenerate.
1826 * libbfd.h: Regenerate.
1828 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
1831 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
1833 2014-04-22 Will Newton <will.newton@linaro.org>
1835 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
1836 function. (elf_backend_section_flags): Remove define.
1838 2014-04-21 Richard Henderson <rth@redhat.com>
1840 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
1841 parameter; honor it and disable got merging when false.
1842 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
1843 the first pass of relaxation.
1844 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
1845 the end of the LITERAL+LITUSE chain.
1846 (elf64_alpha_relax_section): Only process LITERAL relocs during the
1847 second pass of relaxation.
1849 * configure.ac (use_secureplt): Enable by default.
1850 * configure: Rebuild.
1852 2014-04-18 Tristan Gingold <gingold@adacore.com>
1854 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
1855 bind_content, weak_bind_content, lazy_bind_content,
1857 (bfd_mach_o_load_command): Add comments, add next field.
1858 (mach_o_data_struct): Replace commands field by first_command
1860 * mach-o.c (bfd_mach_o_append_command): New function.
1861 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
1862 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
1864 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
1865 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
1866 (bfd_mach_o_write_thread): Use macro instead of literal.
1867 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
1868 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
1870 (bfd_mach_o_write_symtab_content): New function (extracted
1871 from bfd_mach_o_write_symtab).
1872 (bfd_mach_o_write_symtab): Split.
1873 (bfd_mach_o_count_indirect_symbols): Move
1874 (bfd_mach_o_build_dysymtab): Remove layout code.
1875 (bfd_mach_o_write_contents): Rewritten to build commands in order.
1876 (bfd_mach_o_count_sections_for_seg): Remove.
1877 (bfd_mach_o_build_obj_seg_command): New function (extracted from
1878 bfd_mach_o_build_seg_command).
1879 (bfd_mach_o_build_exec_seg_command): New function.
1880 (bfd_mach_o_build_dysymtab_command): Remove.
1881 (bfd_mach_o_layout_commands): New function.
1882 (bfd_mach_o_init_segment): New function.
1883 (bfd_mach_o_build_commands): Major rework to handle non-object
1885 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
1887 (bfd_mach_o_read_dyld_info): Clear content fields.
1888 (bfd_mach_o_read_segment): Adjust call.
1889 (bfd_mach_o_flatten_sections): Adjust as now load commands are
1891 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
1892 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
1893 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
1896 2014-04-18 Tristan Gingold <gingold@adacore.com>
1898 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
1899 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
1900 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
1901 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
1903 2014-04-18 Tristan Gingold <gingold@adacore.com>
1905 * mach-o.h (bfd_mach_o_dylinker_command)
1906 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
1908 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
1909 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
1911 2014-04-18 Tristan Gingold <gingold@adacore.com>
1913 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
1914 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
1915 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
1916 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
1917 each targets declared.
1918 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
1919 * mach-o-i386.c (TARGET_PAGESIZE): Define.
1921 2014-04-18 Tristan Gingold <gingold@adacore.com>
1923 * mach-o.c (bfd_mach_o_write_thread)
1924 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
1925 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
1926 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
1927 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
1928 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
1929 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
1930 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
1931 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
1932 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
1933 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
1934 (bfd_mach_o_read_command): Now return a boolean status.
1935 Adjust return statements.
1936 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
1937 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
1939 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
1941 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
1942 field. Add assigned_low_gotno and assigned_high_gotno fields.
1943 (mips_elf_create_local_got_entry): Update out-of-space condition.
1944 Set index of new GOT entry to assigned_low_gotno if required by
1945 the current relocation, else set it to assigned_high_gotno.
1946 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
1947 with assigned_low_gotno.
1948 (mips_elf_multi_got): Initialize assigned_low_gotno and
1949 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
1950 in place of assigned_gotno when handling global GOT entries.
1951 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
1952 assigned_high_gotno.
1953 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
1954 gap in the middle of local GOT space.
1956 2014-04-17 Alan Modra <amodra@gmail.com>
1959 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
1960 current bfd is a plugin. Don't always set type_change_ok
1961 when old bfd is a plugin.
1963 2014-04-16 Tristan Gingold <gingold@adacore.com>
1965 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
1968 2014-04-16 Alan Modra <amodra@gmail.com>
1970 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
1971 with "ba 0" rather than zeros.
1973 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
1975 * (elfNN_aarch64_tls_relax): Fix instruction mask.
1977 2014-04-14 Alan Modra <amodra@gmail.com>
1979 * elf32-ppc.c (BA): Define
1980 (ppc_elf_link_hash_table_create): Correct default_params.
1981 (write_glink_stub): Pad small plt call stub with "ba 0" rather
1982 than "nop" for ppc476_workaround.
1983 (ppc_elf_finish_dynamic_sections): Likewise for branch table
1984 and __glink_PLTresolve. Ensure plt call stub at end of page
1985 doesn't allow fall-thru prefetch.
1987 2014-04-11 Nick Clifton <nickc@redhat.com>
1990 * peXXigen.c (abs_finder): New function.
1991 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
1992 than 1^32 try to convert them into section relative values
1995 2014-04-11 Nick Clifton <nickc@redhat.com>
1997 * bfd-in2.h: Regenerate.
1998 * libbfd.h: Regenerate.
2000 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
2002 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
2003 when building function stubs.
2005 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2007 * elf32-avr.c: Add DIFF relocations for AVR.
2008 (avr_final_link_relocate): Handle the DIFF relocs.
2009 (bfd_elf_avr_diff_reloc): New.
2010 (elf32_avr_is_diff_reloc): New.
2011 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
2012 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
2015 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
2017 2014-04-09 Alan Modra <amodra@gmail.com>
2019 * libcoff.h: Regenerate.
2021 2014-04-09 Alan Modra <amodra@gmail.com>
2023 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
2024 of safe ppc476 insns at end of page. Also remove non-branch insns.
2027 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
2029 * peXXigen.c (pe_print_debugdata): New function: Displays the
2030 contents of the debug directory and decodes codeview entries.
2031 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
2032 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
2033 Add functions for reading and writing debugdir and codeview
2035 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
2036 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
2037 * libcoff-in.h (pe_tdata): Add build-id data.
2038 * libcoff.h: Regenerate.
2039 * coffcode.h (coff_write_object_contents): Run build_id
2040 after_write_object_contents hook.
2042 2014-04-05 Alan Modra <amodra@gmail.com>
2044 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
2045 merging non-default sym.
2047 2014-04-04 Tristan Gingold <gingold@adacore.com>
2049 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
2052 2014-04-04 Tristan Gingold <gingold@adacore.com>
2054 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
2055 thinko on names length.
2057 2014-04-04 Tristan Gingold <gingold@adacore.com>
2059 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
2061 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
2063 2014-04-04 Tristan Gingold <gingold@adacore.com>
2065 * bfd.c (bfd_get_arch_size): Default is taken from arch.
2067 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
2069 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
2070 section before dereferencing.
2071 (pe_print_idata, pe_print_edata, pe_print_reloc)
2072 (rsrc_print_section): Don't bother interpreting the contents
2073 of sections which have no contents.
2075 2014-04-03 Maria Guseva <m.guseva@samsung.com>
2078 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
2081 2014-04-03 Tristan Gingold <gingold@adacore.com>
2083 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
2085 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
2087 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
2089 2014-04-03 Alan Modra <amodra@gmail.com>
2091 * elf-bfd.h (struct elf_backend_data
2092 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
2093 with "bfd_size_type size".
2094 (_bfd_elf32_bfd_from_remote_memory): Likewise.
2095 (_bfd_elf64_bfd_from_remote_memory): Likewise.
2096 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
2097 * elfcode.h (bfd_from_remote_memory): Likewise.
2098 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
2099 * bfd-in2.h: Regenerate.
2101 2014-04-02 Tristan Gingold <gingold@adacore.com>
2103 * mach-o.h (bfd_mach_o_twolevel_hints_command)
2104 (bfd_mach_o_prebind_cksum_command): New types.
2105 (bfd_mach_o_prebound_dylib_command): Rewrite.
2106 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
2108 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
2110 (bfd_mach_o_read_prebind_cksum): New function.
2111 (bfd_mach_o_read_twolevel_hints): Ditto.
2112 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
2115 2014-04-02 Alan Modra <amodra@gmail.com>
2117 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
2118 Consolidate code handling possible section headers past end of
2119 segment. Don't use p_align for page size guess, instead use
2120 minpagesize. Take note of ld.so clearing section headers when
2121 p_memsz > p_filesz. Handle file header specifying no section
2122 headers. Handle zero p_align throughout. Default loadbase to
2123 zero. Add comments. Rename contents_size to high_offset, and
2124 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
2125 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
2126 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
2128 (_bfd_elf32_bfd_from_remote_memory): Likewise.
2129 (_bfd_elf64_bfd_from_remote_memory): Likewise.
2130 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
2131 * bfd-in2.h: Regnerate.
2133 2014-04-01 Tristan Gingold <gingold@adacore.com>
2135 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
2138 2014-03-27 Yury Gribov <y.gribov@samsung.com>
2139 Pavel Fedin <p.fedin@samsung.com>
2141 * elf32-arm.c: Add support for limited pretty-printing of PLT
2142 entries on eabi and nacl targets.
2143 (elf32_arm_get_synthetic_symtab): Add new callback.
2144 (elf32_arm_nacl_plt_sym_val): Likewise.
2145 (elf32_arm_plt0_size): Add helper function.
2146 (elf32_arm_plt_size): Likewise.
2148 2014-03-27 Tristan Gingold <gingold@adacore.com>
2150 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
2151 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
2153 2014-03-27 Tristan Gingold <gingold@adacore.com>
2155 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
2156 * mach-o.c (bfd_mach_o_write_symtab)
2157 (bfd_mach_o_write_contents)
2158 (bfd_mach_o_set_section_flags_from_bfd)
2159 (bfd_mach_o_build_seg_command): Fix indentation.
2160 (bfd_mach_o_get_base_address): New function.
2162 2014-03-26 Nick Clifton <nickc@redhat.com>
2164 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
2165 relocations in discarded sections.
2167 2014-03-26 Tristan Gingold <gingold@adacore.com>
2169 * mach-o.c (bfd_mach_o_convert_architecture): Add
2170 BFD_MACH_O_CPU_TYPE_ARM64.
2172 2014-03-26 Alan Modra <amodra@gmail.com>
2174 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
2175 needed plt entries when taking the address of functions for
2176 abiversion == 0 (ie. unknown) as well as abiversion == 2.
2177 Move opd setup and abiversion checks to..
2178 (ppc64_elf_before_check_relocs): ..here. Renamed from
2179 ppc64_elf_process_dot_syms. Set output abiversion from input and
2180 input abiversion from output, if either is not set.
2181 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
2182 (elf_backend_check_directives): Update.
2184 2014-03-25 Will Newton <will.newton@linaro.org>
2186 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
2187 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
2188 of input sections rather than output sections.
2190 2014-03-20 Will Newton <will.newton@linaro.org>
2193 * elf32-arm.c (elf32_arm_check_relocs): Set
2194 pointer_equality_needed for absolute references within
2196 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
2197 unless pointer_equality_needed is set.
2199 2014-03-19 Nick Clifton <nickc@redhat.com>
2201 * peXXigen.c (rsrc_process_section): Add code to scan input
2202 sections and record their lengths. Use these lengths to find the
2203 start of each merged .rsrc section.
2205 2014-03-17 Tristan Gingold <gingold@adacore.com>
2207 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
2208 (bfd_mach_o_read_command): Ditto.
2210 2014-03-14 Meador Inge <meadori@codesourcery.com>
2212 * configure.in: Add strnlen to AC_CHECK_DECLS.
2213 * config.in: Regenerate.
2214 * configure: Regenerate.
2215 * sysdep.h (strnlen): Add prototype.
2217 2014-03-14 Alan Modra <amodra@gmail.com>
2219 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
2220 handling for VLE_SDA21 relocs.
2222 2014-03-13 Tristan Gingold <gingold@adacore.com>
2224 * peicode.h (pe_ILF_object_p): Adjust, as the version number
2226 (pe_bfd_object_p): Also read version number to detect ILF.
2227 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
2228 (x86_64pe_bigobj_vec): Define
2229 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
2230 (bfd_coff_max_nscns): New macro.
2231 (coff_compute_section_file_positions): Use unsigned int for
2232 target_index. Compare with bfd_coff_max_nscns.
2233 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
2234 Set a value for _bfd_coff_max_nscns.
2235 (header_bigobj_classid): New constant.
2236 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
2237 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
2238 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
2240 (bigobj_swap_table): New table.
2241 * libcoff.h: Regenerate.
2242 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
2243 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
2244 _bfd_coff_max_nscns.
2245 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2246 * coff-rs6000.c (bfd_xcoff_backend_data)
2247 (bfd_pmac_xcoff_backend_data): Likewise.
2248 * coff64-rs6000.c (bfd_xcoff_backend_data)
2249 (bfd_xcoff_aix5_backend_data): Likewise.
2250 * targets.c (x86_64pe_bigobj_vec): Declare.
2251 * configure.in (x86_64pe_bigobj_vec): New vector.
2252 * configure: Regenerate.
2253 * config.bfd: Add bigobj object format for Windows targets.
2255 2014-03-12 Nick Clifton <nickc@redhat.com>
2258 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
2259 before testing for vxworks.
2261 2014-03-12 Alan Modra <amodra@gmail.com>
2263 * Makefile.in: Regenerate.
2265 2014-03-12 Alan Modra <amodra@gmail.com>
2268 * elf.c (copy_elf_program_header): Ignore first section lma if
2271 2014-03-11 Alan Modra <amodra@gmail.com>
2274 * coff-rs6000.c: Include stdint.h.
2275 * coff64-rs6000.c: Likewise.
2277 2014-03-10 Tristan Gingold <gingold@adacore.com>
2279 * ticoff.h: Removed.
2281 2014-03-08 Alan Modra <amodra@gmail.com>
2283 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
2284 many relocations. Correct bitsize and rightshift too for a number
2285 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
2286 Correct dst_mask on R_PPC_VLE_SDA21_LO.
2287 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
2288 (ppc_elf_relocate_section): Modify overflow test for 16-bit
2289 fields in instructions to signed/unsigned according to whether
2290 the field takes a signed or unsigned value. Tidy vle split16 code.
2291 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
2293 2014-03-08 Alan Modra <amodra@gmail.com>
2295 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
2296 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
2297 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
2298 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
2299 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
2300 fields in instructions to signed/unsigned according to whether
2301 the field takes a signed or unsigned value.
2303 2014-03-07 Pedro Alves <palves@redhat.com>
2306 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
2307 through ptr_to_uint instead of through long.
2309 2014-03-06 Nick Clifton <nickc@redhat.com>
2312 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
2313 attribute section names.
2315 2014-03-05 Alan Modra <amodra@gmail.com>
2317 Update copyright years.
2319 2014-03-05 Alan Modra <amodra@gmail.com>
2321 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
2322 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
2323 (ppc64_elf_check_relocs): Likewise.
2324 (ppc64_elf_relocate_section): Likewise.
2325 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
2326 * bfd-in2.h: Regenerate.
2327 * libbfd.h: Regenerate.
2329 2014-03-04 Heiher <r@hev.cc>
2331 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
2333 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
2334 extension of bfd_mach_mipsisa64r2.
2336 2014-03-04 Nick Clifton <nickc@redhat.com>
2339 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
2340 (elf32_thumb2_plt_entry): New array.
2341 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
2342 using thumb2 based PLT.
2343 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
2345 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
2347 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
2349 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
2350 Thumb2 based PLT 0-entry.
2351 (elf32_arm_output_arch_local_syms): Handle creation of local
2352 symbols for Thumb2 based PLT entries.
2354 2014-02-28 Alan Modra <amodra@gmail.com>
2357 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
2358 the same conditions we called check_relocs.
2360 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
2362 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
2363 * bfd-in2.h: Regenerate.
2364 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
2365 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
2366 using long PLT entries.
2367 (bfd_elf32_arm_use_long_plt): New function.
2368 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
2370 2014-02-27 Alan Modra <amodra@gmail.com>
2372 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
2373 params for targets that don't use ppc32elf.em.
2375 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
2377 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
2378 of GOTOFF relocations.
2380 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
2381 H.J. Lu <hongjiu.lu@intel.com>
2383 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
2384 (elf_x86_64_legacy_plt_entry): Likewise.
2385 (elf_x86_64_bnd_plt_entry): Likewise.
2386 (elf_x86_64_legacy_plt2_entry): Likewise.
2387 (elf_x86_64_bnd_plt2_entry): Likewise.
2388 (elf_x86_64_bnd_arch_bed): Likewise.
2389 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
2390 (elf_x86_64_link_hash_table): Add plt_bnd.
2391 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
2393 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
2394 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
2396 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
2397 symbols. Resolve call to the second PLT if it is created.
2398 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
2399 (elf_x86_64_relocate_section): Resolve PLT references to the
2400 second PLT if it is created.
2401 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
2402 second PLT entry for BND relocation.
2403 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
2404 the second PLT is created.
2405 (elf_x86_64_get_synthetic_symtab): New.
2406 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
2408 2014-02-19 Alan Modra <amodra@gmail.com>
2410 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
2411 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
2412 provision of out-of-line register save/restore routines.
2414 2014-02-18 Jack Carter <jack.carter@imgtec.com>
2416 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
2417 PT_DYNAMIC segment flags.
2419 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2422 * simple.c (struct saved_offsets): New.
2423 (simple_save_output_info): Use it for ptr.
2424 (simple_restore_output_info): Use it for ptr. Check section_count.
2425 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
2427 2014-02-17 Alan Modra <amodra@gmail.com>
2429 * elf64-ppc.h (struct ppc64_elf_params): Define.
2430 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
2431 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
2432 ppc64_elf_build_stubs): Update prototype.
2433 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
2434 fields now in params. Adjust code throughout file.
2435 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
2436 Save params pointer in htab.
2437 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
2438 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
2439 ppc64_elf_build_stubs): Remove parameters now in "params".
2441 2014-02-17 Alan Modra <amodra@gmail.com>
2443 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
2444 patched for ppc476 workaround. Reapply branch taken/not taken
2447 2014-02-12 Alan Modra <amodra@gmail.com>
2449 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
2450 stubs for calls to __tls_get_addr that we know will later be
2453 2014-02-12 Alan Modra <amodra@gmail.com>
2455 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
2456 for ld -r, when code sections are sufficiently aligned.
2457 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
2460 2014-02-12 Alan Modra <amodra@gmail.com>
2463 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2464 --export-dynamic and --dynamic-list marking of symbols.
2465 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
2468 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
2471 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
2472 executables if it matches dynamic_list.
2474 2014-02-10 Alan Modra <amodra@gmail.com>
2476 * po/SRC-POTFILES.in: Regenerate.
2477 * po/bfd.pot: Regenerate.
2479 2014-02-09 Alan Modra <amodra@gmail.com>
2481 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
2482 * elfxx-target.h (elf_backend_caches_rawsize): Define.
2483 (elfNN_bed): Init new field.
2484 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
2485 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
2486 (ppc_elf_relax_section): Don't reallocate section here, write
2487 stubs, or write out relocs for ld -r here..
2488 (ppc_elf_relocate_section): ..instead write stubs here, and use
2489 existing code to write out relocs for ld -r. Fix offset
2490 adjustment on reloc for little-endian.
2491 (elf_backend_caches_rawsize): Define.
2493 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2496 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
2498 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2500 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
2501 return paths. Three times.
2502 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
2504 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
2505 (ppc64_elf_edit_toc): Free USED in return path.
2507 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
2509 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
2510 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
2511 * libbfd.h: Regenerated.
2512 * bfd-in2.h: Regenerated.
2513 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
2514 (nios2_reloc_map): Likewise.
2515 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
2516 Fixed all references.
2517 (nios2_elf32_relocate_section): Add new relocations.
2518 (nios2_elf32_check_relocs): Likewise.
2519 (nios2_elf32_gc_sweep_hook): Likewise.
2521 2014-02-03 Alan Modra <amodra@gmail.com>
2523 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
2524 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
2525 (ppc_elf_link_params): New function.
2526 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
2528 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
2529 parameters. Use htab->params instead.
2530 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
2531 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
2532 64 bytes for ppc476 workaround.
2533 (struct ppc_elf_relax_info): New.
2534 (ppc_elf_relax_section): Exclude linker created sections and
2535 those too small to hold one instruction. Don't add another
2536 branch around trampolines on later relax passes. Don't
2537 generate trampolines for undefined symbols when !relocatable,
2538 nor for plugin symbols. Allocate space for ppc476 workaround
2539 patch area. Free fixups on error return path.
2540 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
2541 * elf32-ppc.h (struct ppc_elf_params): New.
2542 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
2543 (ppc_elf_link_params): Declare.
2544 * section.c (SEC_INFO_TYPE_TARGET): Define.
2545 * bfd-in2.h: Regenerate.
2547 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2549 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
2551 (nios2_elf32_relocate_section): Use got_base to adjust
2552 GOT-pointer-relative relocations relative to _gp_got.
2553 (create_got_section): Create _gp_got symbol.
2554 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
2555 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
2557 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
2559 * bfd-in2.h: Update from reloc.c.
2560 * elf32-nios2.c: Include elf32-nios2.h.
2561 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
2562 (nios2_reloc_map): Likewise.
2563 (enum elf32_nios2_stub_type): Declare.
2564 (struct elf32_nios2_stub_hash_entry): Declare.
2565 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
2566 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
2567 (struct elf32_nios2_link_hash_table): Add new fields bstab,
2568 stub_bfd, add_stub_section, layout_sections_again, stub_group,
2569 bfd_count, top_index, input_list, all_local_syms.
2570 (nios2_call26_stub_entry): New.
2571 (nios2_elf32_install_imm16): Move up in file.
2572 (nios2_elf32_install_data): Move up in file.
2573 (hiadj): Move up in file.
2574 (stub_hash_newfunc): New.
2575 (link_hash_newfunc): Initialize hsh_cache field.
2577 (nios2_stub_name): New.
2578 (nios2_get_stub_entry): New.
2579 (nios2_add_stub): New.
2580 (nios2_elf32_setup_section_lists): New.
2581 (nios2_elf32_next_input_section): New.
2582 (CALL26_SEGMENT): New.
2583 (MAX_STUB_SECTION_SIZE): New.
2584 (group_sections): New.
2585 (nios2_type_of_stub): New.
2586 (nios2_build_one_stub): New.
2587 (nios2_size_one_stub): New.
2588 (get_local_syms): New.
2589 (nios2_elf32_size_stubs): New.
2590 (nios2_elf32_build_stubs): New.
2591 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
2592 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
2593 trampolines for R_NIOS2_CALL26 stubs.
2594 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
2595 (nios2_elf32_gc_sweep_hook): Likewise.
2596 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
2597 (nios2_elf32_link_hash_table_free): New.
2598 (bfd_elf32_bfd_link_hash_table_free): Define.
2599 * elf32-nios2.h: New file.
2600 * libbfd.h: Update from reloc.c.
2601 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
2603 2014-01-29 Nick Clifton <nickc@redhat.com>
2606 * elf32-metag.c (elf_metag_post_process_headers): Call
2607 _bfd_elf_post_process_headers.
2608 * elf32-sh64.c (sh64_elf_copy_private_data): Call
2609 _bfd_elf_copy_private_data.
2610 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
2612 2014-01-29 Nick Clifton <nickc@redhat.com>
2614 * bfd-in.h (bfd_set_section_vma): Delete.
2615 (bfd_set_section_alignment): Delete.
2616 (bfd_set_section_userdata): Delete.
2617 (bfd_set_cacheable): Delete.
2618 * bfd.c (bfd_set_cacheable): New static inline function.
2619 * section.c (bfd_set_section_userdata): Likewise.
2620 (bfd_set_section_vma): Likewise.
2621 (bfd_set_section_alignment): Likewise.
2622 * bfd-in2.h: Regenerate.
2624 2014-01-28 Nick Clifton <nickc@redhat.com>
2626 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
2627 attributes select the CU containing the abbreviation, which may not
2630 2014-01-24 Alan Modra <amodra@gmail.com>
2632 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
2633 to get_relocs for ELFv2.
2635 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
2638 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
2639 if TLS sections are not adjacent.
2641 2014-01-22 Alan Modra <amodra@gmail.com>
2643 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
2645 2014-01-22 Alan Modra <amodra@gmail.com>
2647 * elf64-ppc.c (STK_LINKER): Comment typo fix.
2649 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
2652 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
2653 regular default symbol definition and the versioned dynamic
2654 symbol definition mismatch, skip the default symbol definition
2655 if one of them is IFUNC.
2657 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
2660 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
2661 info->export_dynamic nor h->ref_dynamic for type mismatch when
2662 adding the default version.
2664 2014-01-16 Alan Modra <amodra@gmail.com>
2666 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
2667 mips_elf_traverse_got_arg* rather than mips_got_info*.
2668 Adjust caller. Alloc on output_bfd rather than symbol section
2671 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
2673 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
2675 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2677 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
2680 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
2681 against __ehdr_start.
2682 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2684 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
2686 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
2688 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2690 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
2693 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
2694 count if there are any non pc-relative relocs.
2695 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2697 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
2698 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
2700 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
2701 offset while calculating relocation address.
2702 (elfNN_aarch64_create_small_pltn_entry): Likewise.
2703 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2705 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
2708 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
2709 R_ARM_ABS8 and R_ARM_ABS16.
2711 2014-01-13 Alan Modra <amodra@gmail.com>
2713 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
2714 error when shared and force a plt call otherwise.
2715 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
2716 plt_type == PLT_NEW.
2717 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
2718 the appropriate call stub.
2720 2014-01-10 Alan Modra <amodra@gmail.com>
2725 * elf.c (assign_file_positions_for_load_sections): Revert last change.
2726 (assign_file_positions_for_non_load_sections): When setting up
2727 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
2728 header that completely covers the relro region.
2730 2014-01-09 Tristan Gingold <gingold@adacore.com>
2732 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
2733 table macros and add macros to initializa the structure.
2735 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
2740 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
2741 size for PT_GNU_RELRO segment.
2742 (assign_file_positions_for_load_sections): If PT_LOAD segment
2743 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
2745 2014-01-07 Tom Tromey <tromey@redhat.com>
2747 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
2750 2014-01-03 Nick Clifton <nickc@redhat.com>
2753 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
2756 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
2759 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
2761 2014-01-02 Nick Clifton <nickc@redhat.com>
2764 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
2765 filename in the bfd's filename field.
2766 * elfcode.h (bfd_from_remote_memory): Likewise.
2767 * ieee.c (ieee_object_p): Likewise.
2768 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2769 * oasys.c (oasys_openr_next_archived_file): Likewise.
2770 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
2771 * opncls.c (bfd_fopen): Likewise.
2772 (bfd_openstreamr): Likewise.
2773 (bfd_openr_iovec): Likewise.
2774 (bfd_openw): Likewise.
2775 (bfd_create): Likewise.
2776 (_bfd_delete_bfd): Free filename.
2778 For older changes see ChangeLog-2013
2780 Copyright (C) 2014 Free Software Foundation, Inc.
2782 Copying and distribution of this file, with or without modification,
2783 are permitted in any medium without royalty provided the copyright
2784 notice and this notice are preserved.
2790 version-control: never