1 2014-11-27 Nick Clifton <nickc@redhat.com>
4 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Warn about and correct
5 a discrepancy between the isymMax and ifdMax values in the
7 * elf.c (_bfd_elf_print_private_bfd_data): Fix the range check
8 scanning the external dynamic entries.
10 2014-11-26 Nick Clifton <nickc@redhat.com>
13 * coff-h8300.c (rtype2howto): Replace abort with returning a NULL
15 * coff-h8500.c (rtype2howto): Likewise.
16 * coff-tic30.c (rtype2howto): Likewise.
17 * coff-z80.c (rtype2howto): Likewise.
18 * coff-z8k.c (rtype2howto): Likewise.
19 * coff-ia64.c (RTYPE2HOWTO): Always return a valid howto.
20 * coff-m68k.c (m68k_rtype2howto): Return a NULL howto if none
22 * coff-mcore.c (RTYPE2HOWTO): Add range checking.
23 * coff-w65.c (rtype2howto): Likewise.
24 * coff-we32k.c (RTYPE2HOWTO): Likewise.
25 * pe-mips.c (RTYPE2HOWTO): Likewise.
26 * coff-x86_64.c (coff_amd64_reloc): Likewise. Replace abort with
28 * coffcode.h (coff_slurp_reloc_table): Allow the rel parameter to
30 * coffgen.c (make_a_section_from_file): Check the length of a
31 section name before testing to see if it is a debug section name.
32 (coff_object_p): Zero out any uninitialised bytes in the opt
34 * ecoff.c (_bfd_ecoff_slurp_symbolic_info): Test for the raw
35 source being empty when there are values to be processed.
36 (_bfd_ecoff_slurp_symbol_table): Add range check.
37 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Likewise.
38 (bfd_mach_o_mangle_sections): Move test for too many sections to
39 before the allocation of the section table.
40 (bfd_mach_o_read_symtab_strtab): If the read fails, free the
41 memory and nullify the symbol pointer.
42 * reloc.c (bfd_generic_get_relocated_section_contents): Add
43 handling of a bfd_reloc_notsupported return value.
44 * versados.c (EDATA): Add range checking.
45 (get_record): Likewise.
46 (process_otr): Check for contents being available before updating
48 (versados_canonicalize_reloc): Add range check.
50 2014-11-26 Alan Modra <amodra@gmail.com>
52 * elf.c (_bfd_elf_slurp_version_tables): Delay allocation of
53 internal verref buffer. Error for zero sh_info. Print errors.
54 Check for zero vd_ndx. Use bfd_zalloc for vd_auxptr buffer.
56 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
58 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Use
59 NAME##_get_symbol_version_string.
60 (bfd_get_symbol_version_string): New.
61 * aout-adobe.c (aout_32_get_symbol_version_string): Define using
62 _bfd_nosymbols define.
63 * aout-target.h (MY_get_symbol_version_string): Likewise.
64 * aout-tic30.c (MY_get_symbol_version_string): Likewise.
65 * binary.c (binary_get_symbol_version_string): Likewise.
66 * bout.c (aout_32_get_symbol_version_string): Likewise.
67 * coff-rs6000.c (_bfd_xcoff_get_symbol_version_string): Likewise.
68 * i386msdos.c (msdos_get_symbol_version_string): Likewise.
69 * i386os9k.c (aout_32_get_symbol_version_string): Likewise.
70 * ieee.c (ieee_get_symbol_version_string): Likewise.
71 * ihex.c (ihex_get_symbol_version_string): Likewise.
72 * libecoff.h (_bfd_ecoff_get_symbol_version_string): Likewise.
73 * mach-o-target.c (bfd_mach_o_get_symbol_version_string): Likewise.
74 * mmo.c (mmo_get_symbol_version_string): Likewise.
75 * nlm-target.h (nlm_get_symbol_version_string): Likewise.
76 * oasys.c (oasys_get_symbol_version_string): Likewise.
77 * pef.c (bfd_pef_get_symbol_version_string): Likewise.
78 * plugin.c (bfd_plugin_get_symbol_version_string): Likewise.
79 * ppcboot.c (ppcboot_get_symbol_version_string): Likewise.
80 * som.c (som_get_symbol_version_string): Likewise.
81 * srec.c (srec_get_symbol_version_string): Likewise.
82 * tekhex.c (tekhex_get_symbol_version_string): Likewise.
83 * versados.c (versados_get_symbol_version_string): Likewise.
84 * vms-alpha.c (alpha_vms_get_symbol_version_string): Likewise.
85 * xsym.c (bfd_sym_get_symbol_version_string): Likewise.
87 * coff64-rs6000.c (rs6000_xcoff64_vec): Use
88 coff_get_symbol_version_string.
89 (rs6000_xcoff64_aix_vec): Likewise.
91 * elf-bfd.h (bfd_elf_get_symbol_version_string): Renamed to ...
92 (_bfd_elf_get_symbol_version_string): This.
94 (bfd_elf_print_symbol): Updated.
95 * elfxx-target.h (bfd_elfNN_get_symbol_version_string): Define.
97 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Define.
98 * libcoff-in.h (coff_get_symbol_version_string): Likewise.
99 * bfd-in2.h: Regenerated.
100 * libbfd.h: Likewise.
101 * libcoff.h: Likewise.
103 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
106 * elf-bfd.h (bfd_elf_get_symbol_version_string): New.
107 * elf.c (bfd_elf_get_symbol_version_string): New. Extracted
108 from bfd_elf_print_symbol.
109 (bfd_elf_print_symbol): Use it.
111 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
113 * elf32-i386.c (elf_i386_got_plt_entry): New.
114 (elf_i386_pic_got_plt_entry): Likewise.
115 (elf_i386_link_hash_entry): Add plt_got.
116 (elf_i386_link_hash_table): Likewise.
117 (elf_i386_link_hash_newfunc): Initialize plt_got.offset to -1.
118 (elf_i386_get_local_sym_hash): Likewise.
119 (elf_i386_check_relocs): Create the GOT PLT if there are both
120 PLT and GOT references when the regular PLT is used.
121 (elf_i386_allocate_dynrelocs): Use the GOT PLT if there are
122 both PLT and GOT references unless pointer equality is needed.
123 (elf_i386_relocate_section): Also check the GOT PLT when
124 resolving R_386_PLT32.
125 (elf_i386_finish_dynamic_symbol): Use the GOT PLT if it is
128 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add plt_got.
129 (elf_x86_64_link_hash_table): Likewise.
130 (elf_x86_64_link_hash_newfunc): Initialize plt_got.offset to -1.
131 (elf_x86_64_get_local_sym_hash): Likewise.
132 (elf_x86_64_check_relocs): Create the GOT PLT if there are both
133 PLT and GOT references when the regular PLT is used.
134 (elf_x86_64_allocate_dynrelocs): Use the GOT PLT if there are
135 both PLT and GOT references unless pointer equality is needed.
136 (elf_x86_64_relocate_section): Also check the GOT PLT when
137 resolving R_X86_64_PLT32.
138 (elf_x86_64_finish_dynamic_symbol): Use the GOT PLT if it is
141 2014-11-24 H.J. Lu <hongjiu.lu@intel.com>
143 * configure: Regenerated.
145 2014-11-24 Tejas Belagod <tejas.belagod@arm.com>
147 * elfnn-aarch64.c (elf_aarch64_compare_mapping): New.
148 (erratum_835769_scan): Sort map list.
150 2014-11-24 Alan Modra <amodra@gmail.com>
152 * elf64-ppc.c (plt_stub_pad): Correct.
154 2014-11-23 H.J. Lu <hongjiu.lu@intel.com>
156 * elf64-x86-64.c (elf_x86_64_check_relocs): Assert size of
157 elf_x86_64_bnd_plt2_entry and elf_x86_64_legacy_plt2_entry.
158 (elf_x86_64_allocate_dynrelocs): Don't assert size of
159 elf_x86_64_bnd_plt2_entry and elf_x86_64_legacy_plt2_entry.
161 2014-11-22 H.J. Lu <hongjiu.lu@intel.com>
163 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
164 branch displacement overflow in PLT entry.
166 2014-11-21 Nick Clifton <nickc@redhat.com>
169 * coffgen.c (coff_get_normalized_symtab): Check for an excessive
170 number of auxillary entries.
171 * ieee.c (next_byte): Convert to a function. Return FALSE if the
172 next byte is beyond the end of the buffer.
173 (parse_int): Test the return value of next_byte.
174 (parse_expression): Convert to boolean. Return FALSE if the
175 parsing failed. Test the return value of next_byte.
176 (ieee_seek): Convert to a function. Return FALSE if the seek goes
177 beyond the end of the buffer.
178 (ieee_slurp_external_symbols): Test the return value of ieee_seek
180 (ieee_slurp_sections): Convert to boolean. Return FALSE if the
181 operation failed. Test the return value of ieee_seek and
183 (ieee_archive_p): Test the return value of ieee_seek and
186 (ieee_slurp_section_data): Likewise.
187 (ieee_object_p): Likewise. Store the size of the buffer in the
188 total_amt field in the header.
189 * libieee.h (common_header_type): Add amt field.
190 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Check that the
191 reloc's value is within range.
192 (bfd_mach_o_read_symtab_symbols): Nullify the symbols field if the
194 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Replace abort with
196 (pex64_dump_xdata): Check for buffer overflows.
197 * versados.c (process_otr): Check that the section exists before
199 (versados_object_p): Make sure that enough data was read for the
200 header to be checked.
201 * vms-alpha.c (vms_get_remaining_object_record): Change
202 read_so_far parameter to an unsigned int. Check that the amount
205 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
207 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Optimize
208 PC-relative offset overflow check.
210 2014-11-21 Alexander Cherepanov <cherepan@mccme.ru>
213 * coffgen.c (_bfd_coff_read_string_table): Test allocation of
214 string table before clearing the first few bytes.
216 2014-11-21 Terry Guo <terry.guo@arm.com>
218 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Support FPv5.
220 2014-11-20 Alan Modra <amodra@gmail.com>
222 * elf64-ppc.c (group_sections): Init stub14_group_size from
223 --stub-group-size parameter divided by 1024.
225 2014-11-20 Alan Modra <amodra@gmail.com>
227 * elf32-ppc.c (ppc_elf_relax_section): Correct ppc476 workaround
228 alignment calculation.
230 2014-11-20 Terry Guo <terry.guo@arm.com>
232 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Skip if input bfd
233 hasn't attribute section.
235 2014-11-20 Alan Modra <amodra@gmail.com>
237 * elf64-ppc.c (ppc64_elf_size_stubs): Add __go_go to thread_starters.
239 2014-11-18 H.J. Lu <hongjiu.lu@intel.com>
242 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
243 PC-relative offset overflow in PLT entry.
245 2014-11-18 Nick Clifton <nickc@redhat.com>
248 * peXXIgen.c (pe_print_pdata): Fail if the section's virtual size
249 is larger than its real size.
250 (rsrc_print_section): Fix off-by-one error checking for overflow.
251 * pei-x86_64.c (pex64_bfd_print_pdata): Handle empty unwind
254 2014-11-18 Igor Zamyatin <igor.zamyatin@intel.com>
256 * elf64-x86-64.c (elf_x86_64_check_relocs): Enable MPX PLT only
259 2014-11-14 Nick Clifton <nickc@redhat.com>
262 * opncls.c (bfd_get_debug_link_info): Avoid reading off the end of
264 (bfd_get_alt_debug_link_info): Likewise.
266 2014-11-14 Nick Clifton <nickc@redhat.com>
269 * ieee.c (ieee_archive_p) Skip processing if no bytes are read at
271 (ieee_object_p): Likewise.
273 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
275 * coffcode.h (coff_slurp_line_table): Add cast to unsigned int.
277 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
279 * coffcode.h (coff_pointerize_aux_hook): Fix a typo.
281 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
284 * elf64-x86-64.c (elf_x86_64_check_relocs): Treat
285 R_X86_64_GOTPLT64 the same as R_X86_64_GOT64.
286 (elf_x86_64_relocate_section): Likewise.
288 2014-11-13 Nick Clifton <nickc@redhat.com>
291 * coffcode.h (coff_ptr_struct): Add is_sym field.
292 (coff_new_section_hook): Set the is_sym field.
293 (coff_pointerize_aux_hook): Check the is_sym field.
294 (coff_print_aux): Likewise.
295 (coff_compute_section_file_positions): Likewise.
296 (coff_write_object_contents): Likewise.
297 (coff_slurp_line_table): Likewise.
298 (coff_slurp_symbol_table): Likewise.
299 (CALC_ADDEND): Likewise.
300 * coffgen.c (coff_renumber_symbols): Likewise.
301 (coff_mangle_symbols): Likewise.
302 (coff_fix_symbol_name): Likewise.
303 (coff_write_symbol): Likewise.
304 (coff_write_alien_symbol): Likewise.
305 (coff_write_native_symbol): Likewise.
306 (coff_write_symbols): Likewise.
307 (coff_write_linenumbers): Likewise.
308 (coff_pointerize_aux): Likewise.
309 (coff_get_normalized_symtab): Likewise.
310 (coff_get_symbol_info): Likewise.
311 (bfd_coff_get_syment): Likewise.
312 (bfd_coff_get_auxent): Likewise.
313 (coff_print_symbol): Likewise.
314 (coff_find_nearest_line_with_names): Likewise.
315 (bfd_coff_set_symbol_class): Likewise.
316 (coff_make_empty_symbol): Set the is_sym field.
317 (coff_bfd_make_debug_symbol): Likewise.
318 * peicode.h (pe_ILF_make_a_symbol): Likewise.
319 * libcoff.h: Regenerate.
320 * libcoff-in.h: Regenerate.
322 2014-11-12 Nick Clifton <nickc@redhat.com>
325 * coffcode.h (coff_slurp_line_table): Set the line number of
326 corrupt entries to -1.
327 (coff_slurp_symbol_table): Alway initialise the value of the
329 * coffgen.c (coff_print_symbol): Check that the combined pointer
331 (coff_print_symbol): Do not print negative line numbers.
332 * peXXigen.c (pe_print_idata): Add range checking displaying
335 2014-11-12 Alan Modra <amodra@gmail.com>
338 * coffcode.h (coff_slurp_line_table): Drop line number info
339 not preceded by a valid function entry. Revert last change.
341 2014-11-11 Nick Clifton <nickc@redhat.com>
344 * coffcode.h (coff_slurp_line_table): Initialise the parts of the
345 line number cache that would not be initialised by the copy from
346 the new line number table.
347 (coff_classify_symbol): Allow for _bfd_coff_internal_syment_name
349 * coffgen.c (coff_get_normalized_symbols): Get the external
350 symbols before allocating space for the internal symbols, in case
352 * elf.c (_bfd_elf_slurp_version_tables): Only allocate a verref
353 array if one is needed. Likewise with the verdef array.
354 * peXXigen.c (_bfd_XXi_swap_sym_in): Replace abort()'s with error
356 (_bfd_XXi_swap_aux_in): Make sure that all fields of the aux
357 structure are initialised.
358 (pe_print_edata): Avoid reading off the end of the data buffer.
360 2014-11-11 Alan Modra <amodra@gmail.com>
363 * coffcode.h (coff_slurp_line_table): Use updated lineno_count
364 when building func_table.
366 2014-11-11 Alan Modra <amodra@gmail.com>
369 * coffcode.h (coff_slurp_line_table): Don't bfd_zalloc, just
370 memset the particular bits we need. Update src after hitting loop
371 "continue". Don't count lineno omitted due to invalid symbols in
372 nbr_func, and update lineno_count. Init entire terminating
373 lineno. Don't both allocating terminator in n_lineno_cache.
374 Redirect sym->lineno pointer to where n_lineno_cache will be
375 copied, and free n_lineno_cache.
376 * pe-mips.c (NUM_HOWTOS): Typo fix.
378 2014-11-11 Alan Modra <amodra@gmail.com>
380 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Adjust section
381 size check to account for possible zero terminator.
383 2014-11-10 James Cowgill <James.Cowgill@imgtec.com>
385 * elfxx-mips.c (_bfd_mips_elf_section_processing): don't force small
386 data sections to be PROGBITS
388 2014-11-10 Nick Clifton <nickc@redhat.com>
391 * coff-i386.c (NUM_HOWTOS): New define.
392 (RTYPE2HOWTO): Use it.
393 (coff_i386_rtype_to_howto): Likewise.
394 (coff_i386_reloc_name_lookup): Likewise.
395 (CALC_ADDEND): Check that reloc r_type field is valid.
396 * coff-x86_64.c (NUM_HOWTOS): New define.
397 (RTYPE2HOWTO): Use it.
398 (coff_amd64_rtype_to_howto): Likewise.
399 (coff_amd64_reloc_name_lookup): Likewise.
400 (CALC_ADDEND): Check that reloc r_type field is valid.
401 * coffcode.h (coff_slurp_line_table): Check for symbol table
403 (coff_slurp_symbol_table): Use zalloc to ensure that all table
404 entries are initialised.
405 * coffgen.c (_bfd_coff_read_string_table): Initialise unused bits
406 in the string table. Also ensure that the table is 0 terminated.
407 (coff_get_normalized_symtab): Check for symbol table indexing
409 * opncls.c (bfd_alloc): Catch the case where a small negative size
410 can result in only 1 byte being allocated.
411 (bfd_alloc2): Use bfd_alloc.
412 * pe-mips.c (NUM_HOWTOS): New define.
413 (coff_mips_reloc_name_lookup): Use it.
414 (CALC_ADDEND): Check that reloc r_type field is valid.
415 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Initialise unused entries
416 in the DataDirectory.
417 (pe_print_idata): Avoid reading beyond the end of the data block
418 wen printing strings.
419 (pe_print_edata): Likewise.
420 Check for table indexing underflow.
421 * peicode.h (pe_mkobject): Initialise the pe_opthdr field.
422 (pe_bfd_object_p): Allocate and initialize enough space to hold a
423 PEAOUTHDR, even if the opt_hdr field specified less.
425 2014-11-08 Alan Modra <amodra@gmail.com>
427 * peXXigen.c (pe_print_idata): Revert last patch, cast lhs instead.
429 2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
431 * peXXigen.c (pe_print_idata): Cast to unsigned long in range
434 2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
437 * elf64-x86-64.c (elf_x86_64_relocate_section): Update comments
438 for IE->LE transition.
440 2014-11-07 Alan Modra <amodra@gmail.com>
442 * tekhex.c (tekhex_set_arch_mach): Ignore unknown arch errors.
444 2014-11-07 Alan Modra <amodra@gmail.com>
446 * tekhex.c (CHUNK_SPAN): Define.
447 (struct data_struct <chunk_init>): Use one byte per span, update
448 all code accessing this field.
449 (find_chunk): Add create param, don't create new entry unless set.
450 (insert_byte): Don't save zeros.
451 (first_phase): Set section SEC_CODE or SEC_DATA flag depending
452 on symbol type. Create an alternate section if both types of
453 symbol are given. Attach type '2' and '6' symbols to absolute
455 (move_section_contents): Fix caching of chunk. Don't create chunk
456 when reading, or for writing zeros.
457 (tekhex_set_section_contents): Don't create initial chunks.
458 (tekhex_write_object_contents): Use CHUNK_SPAN.
460 2014-11-07 Alan Modra <amodra@gmail.com>
462 * aoutx.h (aout_get_external_symbols): Tidy allocation of symbol buffer.
464 2014-11-07 Alan Modra <amodra@gmail.com>
466 * archive.c (_bfd_slurp_extended_name_table): Revert bfd_get_size check.
467 * coffcode.h (coff_set_alignment_hook): Likewise.
468 (coff_slurp_line_table): Likewise.
469 * coffgen.c (coff_get_normalized_symtab): Likewise.
470 (_bfd_coff_get_external_symbols): Likewise.
471 * elf.c (bfd_elf_get_str_section): Likewise.
472 * tekhex.c (first_phase): Likewise.
474 2014-11-06 Nick Clifton <nickc@redhat.com>
476 * aoutx.h (slurp_symbol_table): Revert previous delta.
477 (slurp_reloc_table): Likewise.
478 * compress.c (bfd_get_full_section_contents): Remove file size
480 * coffgen.c (coff_get_normalized_symtab): Allow zero-sized symtabs
481 and do not complain about linker generated files.
483 2014-11-06 Will Newton <will.newton@linaro.org>
485 * elf-attrs.c (_bfd_elf_parse_attributes): Handle zero
486 length sections and sub-sections.
488 2014-11-04 Nick Clifton <nickc@redhat.com>
491 * coffcode.h (handle_COMDAT): Replace abort with BFD_ASSERT.
492 Replace another abort with an error message.
493 (coff_slurp_line_table): Add more range checking.
494 * peXXigen.c (pe_print_debugdata): Add range checking.
496 2014-11-05 James Cowgill <james.cowgill@imgtec.com>
498 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Fix segfault
499 when creating a dso with discarded dynsym section.
501 2014-11-05 Matthew Fortune <matthew.fortune@imgtec.com>
503 * elfxx-mips.c (update_mips_abiflags_isa): Add E_MIPS_ARCH_32R6
504 and E_MIPS_ARCH_64R6 support.
506 2014-11-05 Nick Clifton <nickc@redhat.com>
509 * coffcode.h (coff_set_alignment_hook): Warn if the file lies
510 about the number of relocations it contains.
511 (coff_sort_func_alent): Return 0 if the pointers are NULL.
512 (coff_slurp_line_table): Add more range checks. Do not free new
513 tables created when sorting line numbers.
514 * peXXigen.c (pe_print_idata): Add range checks.
515 (pe_print_edata): Likewise.
516 (rsrc_print_resource_entries): Likewise. Avoid printing control
517 characters. Terminate priniting if corruption is detected.
518 (rsrc_print_resource_directory): Terminate printing if an unknown
519 directory type is encountered.
520 (pe_print_debugdata): Fix off-by-one error.
521 (rsrc_count_entries): Add range checking.
522 (rsrc_parse_entry): Likewise.
524 2014-11-04 Nick Clifton <nickc@redhat.com>
527 * compress.c (bfd_get_full_section_contents): Improve test for
528 linker created objects.
531 * archive.c (_bfd_slurp_extended_name_table): Handle archives with
532 corrupt extended name tables.
534 2014-11-04 Alan Modra <amodra@gmail.com>
536 * elf32-spu.c (ovl_mgr_stat): New function.
537 (spu_elf_open_builtin_lib): Pass to bfd_openr_iovec.
539 2014-11-03 Andrew Burgess <andrew.burgess@embecosm.com>
541 * elf32-avr.c (elf32_avr_relax_delete_bytes): During linker
542 relaxation, reduce the size of symbols that span the deleted
545 2014-11-03 Andrew Burgess <andrew.burgess@embecosm.com>
547 * elf32-avr.c (elf32_avr_relax_delete_bytes): Modify symbols
548 located at the very end of the section.
550 2014-11-03 Nick Clifton <nickc@redhat.com>
553 * aoutx.h (slurp_symbol_table): Check that computed table size is
554 not bigger than the file from which is it being read.
555 (slurp_reloc_table): Likewise.
556 * coffcode.h (coff_slurp_line_table): Remove unneeded local
557 'warned'. Do not try to print the details of a symbol with an
559 * coffgen.c (make_a_sectiobn_from_file): Check computed string
560 index against length of string table.
561 (bfd_coff_internal_syment_name): Check read in string offset
562 against length of string table.
563 (build_debug_section): Return a pointer to the section used.
564 (_bfd_coff_read_string_table): Store the length of the string
565 table in the coff_tdata structure.
566 (bfd_coff_free_symbols): Set the length of the string table to
567 zero when it is freed.
568 (coff_get_normalized_symtab): Check offsets against string table
569 or data table lengths as appropriate.
570 * cofflink.c (_bfd_coff_link_input_bfd): Check offset against
571 length of string table.
572 * compress.c (bfd_get_full_section_contents): Check computed size
573 against the size of the file.
574 * libcoff-in.h (obj_coff_strings_len): Define.
575 (struct coff_tdata): Add strings_len field.
576 * libcoff.h: Regenerate.
577 * peXXigen.c (pe_print_debugdata): Do not attempt to print the
578 data if the debug section is too small.
579 * xcofflink.c (xcoff_link_input_bfd): Check offset against
580 length of string table.
582 2014-11-03 Nick Clifton <nickc@redhat.com>
584 * po/fi.po: Updated Finnish translation.
586 2014-10-31 Andrew Pinski <apinski@cavium.com>
587 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
589 * archures.c: Add octeon3 for mips target.
590 * bfd-in2.h: Regenerate.
591 * bfd/cpu-mips.c: Define I_mipsocteon3.
592 nfo_struct): Add octeon3 support.
593 * bfd/elfxx-mips.c: (_bfd_elf_mips_mach): Add support for
595 (mips_set_isa_flags): Add support for octeon3.
596 (bfd_mips_isa_ext): Add bfd_mach_mips_octeon3.
597 (mips_mach_extensions): Make bfd_mach_mips_octeon3 an
598 extension of bfd_mach_mips_octeon2.
599 (print_mips_isa_ext): Print the value of Octeon3.
601 2014-10-31 Nick Clifton <nickc@redhat.com>
604 * coffgen.c (_bfd_coff_get_external_symbols): Do not try to load a
605 symbol table bigger than the file.
606 * elf.c (bfd_elf_get_str_section): Do not try to load a string
607 table bigger than the file.
608 * tekhex.c (first_phase): Check that the section range is sane.
610 2014-10-30 Nick Clifton <nickc@redhat.com>
613 * ihex.c (ihex_scan): Fix typo in invocation of ihex_bad_byte.
614 * coffgen.c (coff_get_normalized_symtab): Prevent buffer overrun.
616 2014-10-29 Nick Clifton <nickc@redhat.com>
618 * elf.c (bfd_section_from_shdr): Fix heap use after free memory
621 2014-10-29 Dennis Brueni <dbrueni@slickedit.com>
623 * elf.c (elfcore_write_lwpstatus): Fix typo in call to memcpy.
625 2014-10-28 Nick Clifton <nickc@redhat.com>
628 * elf.c (bfd_section_from_shdr): Allocate and free the recursion
629 detection table on a per-bfd basis.
630 * peXXigen.c (pe_print_edata): Handle binaries with a truncated
633 2014-10-28 Andreas Schwab <schwab@suse.de>
634 Nick Clifton <nickc@redhat.com>
637 * srec.c (srec_bad_byte): Increase size of buf to allow for
639 (srec_scan): Use an unsigned char buffer to hold header bytes.
641 2014-10-27 Nick Clifton <nickc@redhat.com>
644 * elf.c (bfd_section_from_shdr): Detect and warn about ELF
645 binaries with a group of sections linked by the string table
647 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Handle corrupt binaries
648 with an invalid value for NumberOfRvaAndSizes.
649 (pe_print_edata): Detect out of range rvas and entry counts for
650 the Export Address table, Name Pointer table and Ordinal table.
653 * elf.c (setup_group): Improve handling of corrupt group
656 2014-10-24 Tejas Belagod <tejas.belagod@arm.com>
658 * bfd-in.h (bfd_elf64_aarch64_set_options): Add a parameter.
659 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
660 * elfnn-aarch64.c (aarch64_erratum_835769_stub): New.
661 (elf_aarch64_stub_type): Add new type
662 aarch64_stub_erratum_835769_veneer.
663 (elf_aarch64_stub_hash_entry): New fields for erratum 835769.
664 (aarch64_erratum_835769_fix): New data struct to record erratum
666 (elf_aarch64_link_hash_table: Global flags for 835769.
667 (aarch64_build_one_stub): Add case for 835769.
668 (aarch64_size_one_stub): Likewise.
669 (aarch64_mem_op_p, aarch64_mlxl_p,
670 aarch64_erratum_sequence,erratum_835769_scan):
671 New. Decode and scan functions for erratum 835769.
672 (elf_aarch64_create_or_find_stub_sec): New.
673 (elfNN_aarch64_size_stubs): Look for erratum 835769 and record
675 (bfd_elfNN_aarch64_set_options: Set global flag for 835769.
676 (erratum_835769_branch_to_stub_data,
677 make_branch_to_erratum_835769_stub):New. Connect up all the
678 erratum stubs to occurances by branches.
679 (elfNN_aarch64_write_section): New hook.
680 (aarch64_map_one_stub): Output erratum stub symbol.
681 (elfNN_aarch64_size_dynamic_sections): Init mapping symbol
682 information for erratum 835769.
683 (elf_backend_write_section): Define.
685 2014-10-23 Victor Kamensky <victor.kamensky@linaro.org>
687 * elf32-arm.c (read_code32): New function to read 32 bit
689 (read_code16): New function to read 16 bit thumb instrution.
690 (elf32_arm_plt0_size, elf32_arm_plt_size): Use read_code32
691 and read_code16 to read instructions.
693 2014-10-22 Matthew Fortune <matthew.fortune@imgtec.com>
695 * elfxx-mips.c (print_mips_ases): Print unknown ASEs.
696 (print_mips_isa_ext): Print the value of an unknown extension.
698 2014-10-21 Alan Modra <amodra@gmail.com>
700 * elf64-ppc.c (ppc64_elf_tls_optimize): Ignore relocs against toc
701 entries that aren't a multiple of 8 rather than failing assertion.
703 2014-10-21 Alan Modra <amodra@gmail.com>
705 * elf64-ppc.c (ppc64_elf_size_stubs): Add gcc-4.9 libgomp functions
708 2014-10-18 Alan Modra <amodra@gmail.com>
710 * elf64-ppc.c (ppc64_elf_add_symbol_hook): If function code
711 section for function symbols defined in .opd is discarded, let
712 the symbol appear to be undefined.
713 (opd_entry_value): Ensure the result section is that for the
714 function code section in the same object as the OPD entry.
716 2014-10-16 Alan Modra <amodra@gmail.com>
719 * elf32-arm.c (elf32_arm_add_symbol_hook): Only set has_gnu_symbols
721 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
722 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
723 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
724 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
725 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
726 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
727 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
728 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
729 * elf-s390-common.c (elf_s390_add_symbol_hook): Likewise. Handle
732 2014-10-16 Alan Modra <amodra@gmail.com>
734 * elf64-ppc.c (ppc64_elf_before_check_relocs): Do .opd processing
735 even when output is not ppc64 ELF. Remove redundant tests on
738 2014-10-15 Alan Modra <amodra@gmail.com>
741 * aoutx.h (NAME (aout, find_nearest_line)): Add "discriminator_ptr"
742 param, group "section" and "offset" params. Zero discriminator.
743 * bfd.c (bfd_find_nearest_line): Implement with new
744 _bfd_find_nearest_line.
745 (bfd_find_nearest_line_discriminator): Likewise.
746 * coff-i386.c (_bfd_generic_find_nearest_line_discriminator): Don't
748 * coff-rs6000.c (xcoff_find_nearest_line,
749 xcoff_find_nearest_line_discriminator): Delete.
750 (_bfd_xcoff_find_nearest_line): Don't define.
751 (_bfd_xcoff_find_nearest_line): Define as coff_find_nearest_line.
752 * coff-x86_64.c (_bfd_generic_find_nearest_line_discriminator): Don't
754 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Adjust.
755 * coffgen.c (coff_find_nearest_line_with_names): Reorder params,
756 adjust _bfd_dwarf2_find_nearest_line call.
757 (coff_find_nearest_line): Add "discriminator_ptr" param, reorder
758 others. Set discriminator. Adjust call.
759 (coff_find_nearest_line_discriminator): Delete.
760 * dwarf1.c (_bfd_dwarf1_find_nearest_line): Reorder params.
761 * dwarf2.c (find_line): Rename to..
762 (_bfd_dwarf2_find_nearest_line): ..this, reordering params.
763 Simplify setting of do_line. Delete old function.
764 (_bfd_dwarf2_find_line): Delete.
765 * ecoff.c (_bfd_ecoff_find_nearest_line): Reorder params, add
766 discriminator_ptr and set it.
767 * elf-bfd.h (_bfd_elf_find_nearest_line): Update prototype.
768 (_bfd_elf_find_nearest_line_discriminator): Delete.
769 (_bfd_elf_find_line_discriminator): Delete.
770 (_bfd_generic_find_nearest_line_discriminator): Don't define.
771 * elf.c (elf_find_function): Reorder params.
772 (_bfd_elf_find_nearest_line): Reorder params, add discriminator_ptr.
774 (_bfd_elf_find_nearest_line_discriminator): Delete.
775 (_bfd_elf_find_line): Adjust call.
776 * elf32-arm.c (arm_elf_find_function): Reorder params.
777 (elf32_arm_find_nearest_line): Reorder params, add discriminator_ptr.
779 * elf64-alpha.c (elf64_alpha_find_nearest_line): Similarly.
780 * elfnn-aarch64.c (aarch64_elf_find_function): Reorder params.
781 (elfNN_aarch64_find_nearest_line): Reorder params, add
782 discriminator_ptr. Adjust calls.
783 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly.
784 * elfxx-mips.h (_bfd_mips_elf_find_nearest_line): Update prototype.
785 * libaout.h (NAME (aout, find_nearest_line)): Update prototype.
786 * libbfd-in.h (_bfd_nosymbols_find_nearest_line): Update.
787 (_bfd_dwarf1_find_nearest_line): Likewise.
788 (_bfd_dwarf2_find_nearest_line): Likewise.
789 (_bfd_dwarf2_find_line): Delete.
790 (_bfd_generic_find_nearest_line_discriminator): Delete.
791 * libbfd.c (_bfd_generic_find_nearest_line_discriminator): Delete.
792 * libcoff-in.h (coff_find_nearest_line): Update prototype.
793 (coff_find_nearest_line_discriminator): Delete.
794 (coff_find_nearest_line_with_names): Update prototype.
795 * libecoff.h (_bfd_ecoff_find_nearest_line): Update prototype.
796 * mach-o.c (bfd_mach_o_find_nearest_line): Reorder params, add
797 discriminator_ptr. Adjust calls.
798 * mach-o.h (bfd_mach_o_find_nearest_line): Update prototype.
799 * pdp11.c (NAME (aout, find_nearest_line)): Reorder params, add
800 discriminator_ptr and set.
801 * som.c (som_find_nearest_line): Similarly.
802 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Delete entry for
803 _bfd_find_nearest_line_discriminator.
804 (struct bfd_target <_bfd_find_nearest_line>): Adjust prototype.
805 (struct bfd_target <_bfd_find_nearest_line_discriminator>): Delete.
806 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Rename to..
807 (_bfd_vms_find_nearest_line): ..this. Reorder params, add
808 "discriminator" and set.
809 (_bfd_vms_find_nearest_line_discriminator): Delete.
810 (_bfd_generic_find_nearest_line_discriminator): Don't define.
811 (alpha_vms_find_nearest_line): Update define.
812 * bfd-in2.h: Regenerate.
813 * libbfd.h: Regenerate.
814 * libcoff.h: Regenerate.
816 2014-10-15 Alan Modra <amodra@gmail.com>
818 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Use NAME##_find_line.
819 * aout-adobe.c (aout_32_find_line): Define.
820 (aout_32_bfd_make_debug_symbol, aout_32_bfd_reloc_type_lookup,
821 aout_32_bfd_reloc_name_lookup): Define using _bfd_nosymbols define.
822 * aout-target.h (MY_find_line): Define.
823 * aout-tic30.c (MY_find_line): Define.
824 * binary.c (binary_find_line): Define.
825 * bout.c (aout_32_find_line): Define.
826 * coff-rs6000.c (_bfd_xcoff_find_line): Define.
827 * coff64-rs6000.c (rs6000_xcoff64_vec): Use coff_find_line.
828 (rs6000_xcoff64_aix_vec): Likewise.
829 * elf-bfd.h (_bfd_generic_find_line): Don't define.
830 * elfxx-target.h (bfd_elfNN_find_line): Define.
831 * i386msdos.c (msdos_find_line): Define.
832 * i386os9k.c (aout_32_find_line): Define.
833 * ieee.c (ieee_find_nearest_line, ieee_find_inliner_info): Delete func.
834 (ieee_find_nearest_line, ieee_find_line,
835 ieee_find_inliner_info): Define.
836 * ihex.c (ihex_find_line): Define.
837 * libbfd-in.h (_bfd_nosymbols_find_line): Define.
838 (_bfd_generic_find_line): Don't define.
839 * libbfd.c (_bfd_generic_find_line): Delete.
840 * libcoff-in.h (coff_find_line): Define.
841 * libecoff.h (_bfd_ecoff_find_line): Define.
842 * mach-o.h (bfd_mach_o_find_line): Define.
843 * mmo.c (mmo_find_line): Define.
844 * nlm-target.h (nlm_find_line): Define.
845 * oasys.c (oasys_find_nearest_line, oasys_find_inliner_info): Delete.
846 (oasys_find_nearest_line, oasys_find_line,
847 oasys_find_inliner_info): Define.
848 * pef.c (bfd_pef_find_line): Define.
849 * plugin.c (bfd_plugin_find_line): Define.
850 * ppcboot.c (ppcboot_find_line): Define.
851 * som.c (som_find_line): Define.
852 * srec.c (srec_find_line): Define.
853 * tekhex.c (tekhex_find_line): Define.
854 * versados.c (versados_find_line): Define.
855 * vms-alpha.c (alpha_vms_find_line): Define.
856 * xsym.c (bfd_sym_find_line): Define.
857 * bfd-in2.h: Regenerate.
858 * libbfd.h: Regenerate.
859 * libcoff.h: Regenerate.
861 2014-10-15 Tristan Gingold <gingold@adacore.com>
863 * version.m4: Bump version to 2.25.51
864 * configure: Regenerate.
866 2014-10-14 H.J. Lu <hongjiu.lu@intel.com>
868 * elf32-i386.c (elf_i386_convert_mov_to_lea): Skip if relocation
869 offset is less than 2.
870 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
872 2014-10-14 Alan Modra <amodra@gmail.com>
875 * libbfd.c (COERCE16, COERCE32, COERCE64): Use unsigned types.
876 (EIGHT_GAZILLION): Delete.
878 2014-10-13 Alan Modra <amodra@gmail.com>
881 * elf-eh-frame.c (ENSURE_NO_RELOCS): Don't stop at first NONE reloc.
882 (_bfd_elf_parse_eh_frame): When relocatable output, don't set
883 flags enabling conversion of CIEs and FDEs to use relative encoding.
884 (find_merged_cie): Similarly.
885 (_bfd_elf_write_section_eh_frame): Don't edit FDEs when
886 relocatable, except for CIE pointer.
887 * elflink.c (bfd_elf_reloc_symbol_deleted_p): Return true for
888 relocs against symbols in dropped comdat group sections.
889 (bfd_elf_discard_info): Do some eh_frame optimisation when
892 2014-10-09 Jose E. Marchesi <jose.marchesi@oracle.com>
894 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Handle
895 the hwcaps2 object attribute.
897 2014-10-04 Alan Modra <amodra@gmail.com>
900 * elf-bfd.h (struct eh_cie_fde): Comment re NULL u.fde.cie_inf.
901 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Mark zero address
902 range FDEs for discarding.
903 (vma_compare): Sort on range after address.
904 (_bfd_elf_gc_mark_fdes): Test for NULL u.fde.cie_inf.
905 (_bfd_elf_discard_section_eh_frame): Likewise. Write "FDE" in
906 error message rather than "fde".
907 (_bfd_elf_write_section_eh_frame_hdr): Write "PC" and "FDE" in
910 2014-09-29 H.J. Lu <hongjiu.lu@intel.com>
913 * elf32-i386.c (elf_i386_fbsd_post_process_headers): Fix build
914 for OLD_FREEBSD_ABI_LABEL.
916 2014-09-24 Markus Trippelsdorf <markus@trippelsdorf.de>
919 * plugin.c (try_claim): New function. Moved from
921 (try_load_plugin): Pass through bfd. Add test.
922 (load_plugin): Pass through bfd.
923 (bfd_plugin_object_p): Move logic to try_claim.
925 2014-09-23 Sterling Augustine <augustine.sterling@gmail.com>
927 * elf32-xtensa.c (is_resolvable_asm_expansion): for cross-section
928 call relaxation use furthermost addresses where call source and
929 destination can be to check whether it's in the range of a direct
932 2014-09-22 Alan Modra <amodra@gmail.com>
934 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Don't return
935 false for overflow or overlapping FDEs. Give more detail in
938 2014-09-22 Andrew Bennett <andrew.bennett@imgtec.com>
940 * elfxx-mips.c (mips_elf_calculate_relocation): Don't sign extend
941 the addend if relocations are RELA.
943 2014-09-22 Kuan-Lin Chen <kuanlinchentw@gmail.com>
945 * elf32-nds32.c (nds32_elf_ex9_build_hash_table,
946 nds32_elf_ex9_relocation_check): Synchronize the argument type.
948 2014-09-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
950 * elf32-s390.c: Don't replace R_390_TLS_LE32 with R_390_TLS_TPOFF
952 * elf64-s390.c: Don't replace R_390_TLS_LE64 with R_390_TLS_TPOFF
955 2014-09-18 Jan Kratochvil <jan.kratochvil@redhat.com>
958 * elfcode.h (bfd_from_remote_memory): Use SIZE for HIGH_OFFSET.
960 2014-09-16 Terry Guo <terry.guo@arm.com>
962 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Return false if
965 2014-09-16 Kuan-Lin Chen <kuanlinchentw@gmail.com>
967 * bfd-in2.h: Regenerate.
968 * elf32-nds32.c (nds32_elf_mkobject): Hook bfd_elf32_mkobject.
969 (nds32_elf_relax_section): Code refactoring.
970 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2,
971 nds32_elf_relax_longcall3, nds32_elf_relax_longcall4,
972 nds32_elf_relax_longcall5, nds32_elf_relax_longcall6): Relax call
973 pattern. The first three is moved from nds32_elf_relax_section,
974 and the last three is new function.
975 (nds32_elf_relax_longjump1, nds32_elf_relax_longjump2,
976 nds32_elf_relax_longjump3, nds32_elf_relax_longjump4,
977 nds32_elf_relax_longjump5, nds32_elf_relax_longjump6,
978 nds32_elf_relax_longjump7): Relax condition branch pattern. The first
979 three is moved from nds32_elf_relax_section, and the last four
981 (nds32_elf_relax_loadstore, nds32_elf_relax_lo12): Relax load-store
982 pattern and address setting pattern.
983 (nds32_elf_relax_piclo12, nds32_elf_relax_ptr,
984 nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff,
985 nds32_elf_relax_gotoff_suff): Relax pic pattern.
986 (nds32_elf_relax_letlslo12, nds32_elf_relax_letlsadd,
987 nds32_elf_relax_letlsls): Relax TLS pattern.
988 (nds32_relax_adjust_label): Adjust alignment and nop.
989 (nds32_elf_pick_relax): Choose relaxation optimization.
990 (nds32_elf_get_relocated_section_contents): New hook.
991 (nds32_elf_order_insn_times, nds32_elf_ex9_build_itable): Release ex9
993 * elf32-nds32.h: Declare.
994 * libbfd.h: Regenerate.
995 * reloc.c: Add nds32 new relocations.
997 2014-09-15 Chen Gang <gang.chen.5i5j@gmail.com>
999 * dwarf2.c (find_abstract_instance_name): Use 'form' instead of
1000 'name' for the typo issue, which related with commit
1001 60d77146a249ae9b51d7ce98930cdbedb2cfa352.
1003 2014-09-15 Andrew Bennett <andrew.bennett@imgtec.com>
1004 Matthew Fortune <matthew.fortune@imgtec.com>
1006 * aoutx.h (NAME (aout, machine_type)): Add mips32r6 and mips64r6.
1007 * archures.c (bfd_architecture): Likewise.
1008 * bfd-in2.h (bfd_architecture): Likewise.
1009 (bfd_reloc_code_real): Add relocs BFD_RELOC_MIPS_21_PCREL_S2,
1010 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3 and
1011 BFD_RELOC_MIPS_19_PCREL_S2.
1012 * cpu-mips.c (arch_info_struct): Add mips32r6 and mips64r6.
1013 * elf32-mips.c: Define relocs R_MIPS_PC21_S2, R_MIPS_PC26_S2
1014 R_MIPS_PC18_S3, R_MIPS_PC19_S2, R_MIPS_PCHI16 and R_MIPS_PCLO16.
1015 (mips_reloc_map): Add entries for BFD_RELOC_MIPS_21_PCREL_S2,
1016 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3,
1017 BFD_RELOC_MIPS_19_PCREL_S2, BFD_RELOC_HI16_S_PCREL and
1018 BFD_RELOC_LO16_PCREL.
1019 * elf64-mips.c: Define REL, and RELA relocations R_MIPS_PC21_S2,
1020 R_MIPS_PC26_S2, R_MIPS_PC18_S3, R_MIPS_PC19_S2, R_MIPS_PCHI16
1022 (mips_reloc_map): Add entries for BFD_RELOC_MIPS_21_PCREL_S2,
1023 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3,
1024 BFD_RELOC_MIPS_19_PCREL_S2, BFD_RELOC_HI16_S_PCREL and
1025 BFD_RELOC_LO16_PCREL.
1026 * elfn32-mips.c: Likewise.
1027 * elfxx-mips.c (MIPSR6_P): New define.
1028 (mipsr6_exec_plt_entry): New array.
1029 (hi16_reloc_p): Add support for R_MIPS_PCHI16.
1030 (lo16_reloc_p): Add support for R_MIPS_PCLO16.
1031 (aligned_pcrel_reloc_p): New function.
1032 (mips_elf_relocation_needs_la25_stub): Add support for relocs:
1033 R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
1034 (mips_elf_calculate_relocation): Add support for relocs:
1035 R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3, R_MIPS_PC19_S2,
1036 R_MIPS_PCHI16 and R_MIPS_PCLO16.
1037 (_bfd_elf_mips_mach): Add support for mips32r6 and mips64r6.
1038 (mips_elf_add_lo16_rel_addend): Add support for R_MIPS_PCHI16.
1039 (_bfd_mips_elf_check_relocs): Add support for relocs:
1040 R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
1041 (_bfd_mips_elf_relocate_section): Add a check for unaligned
1043 (_bfd_mips_elf_finish_dynamic_symbol): Add support for MIPS r6
1045 (mips_set_isa_flags): Add support for mips32r6 and mips64r6.
1046 (_bfd_mips_elf_print_private_bfd_data): Likewise.
1047 (mips_32bit_flags_p): Add support for mips32r6.
1048 * libbfd.h (bfd_reloc_code_real_names): Add entries for
1049 BFD_RELOC_MIPS_21_PCREL_S2, BFD_RELOC_MIPS_26_PCREL_S2,
1050 BFD_RELOC_MIPS_18_PCREL_S3 and BFD_RELOC_MIPS_19_PCREL_S2.
1051 * reloc.c: Document relocs BFD_RELOC_MIPS_21_PCREL_S2,
1052 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3 and
1053 BFD_RELOC_MIPS_19_PCREL_S2.
1054 * config.bfd: Add mips*-img-elf* target triple.
1056 2014-09-12 Andrew Bennett <andrew.bennett@imgtec.com>
1058 * config.bfd: Add mips*-img-elf* target triple.
1060 2014-09-12 Alan Modra <amodra@gmail.com>
1062 * elf-bfd.h (struct eh_frame_array_ent): Add "range".
1063 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Stash address
1064 range of FDEs to hdr_info->array.
1065 (_bfd_elf_write_section_eh_frame_hdr): Report overflow in
1066 .eh_frame_hdr entries, and overlapping FDEs.
1068 2014-09-10 Alan Modra <amodra@gmail.com>
1070 * elf.c (assign_file_positions_except_relocs): Move section header
1072 (_bfd_elf_assign_file_positions_for_relocs): ..here. Make static.
1073 * elf-bfd.h (_bfd_elf_assign_file_positions_for_relocs): Delete.
1074 * elflink.c (bfd_elf_final_link): Don't call above function.
1076 2014-08-30 Alan Modra <amodra@gmail.com>
1078 * elf32-ppc.c (ppc_elf_relax_section): Fix off by one error.
1080 2014-08-29 Alan Modra <amodra@gmail.com>
1082 * elf64-ppc.c (ppc64_elf_relocate_section): Report a different
1083 error for calls via a toc adjusting stub without a nop.
1085 2014-08-29 Alan Modra <amodra@gmail.com>
1087 * vms-alpha.c (alpha_vma_object_p): Don't return file_truncated
1088 error. Remove redundant bfd_set_error.
1090 2014-08-29 Alan Modra <amodra@gmail.com>
1092 * srec.c (srec_scan): Revert last change. Report an error for
1093 S-records with less than the miniumum byte count.
1095 2014-08-28 H.J. Lu <hongjiu.lu@intel.com>
1097 * srec.c (srec_scan): Return error for 0 size.
1099 2014-08-27 H.J. Lu <hongjiu.lu@intel.com>
1102 * elf32-i386.c (elf_i386_convert_mov_to_lea): Use bfd_is_abs_section
1103 to check discarded input section.
1104 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1106 2014-08-27 H.J. Lu <hongjiu.lu@intel.com>
1109 * elflink.c (elf_link_add_object_symbols): Don't attach dynamic
1110 sections to input from ld --just-symbols.
1112 2014-08-26 DJ Delorie <dj@redhat.com>
1114 * elf32-rl78.c (rl78_elf_relax_section): Disambiguate test for
1117 2014-08-26 Jiong Wang <jiong.wang@arm.com>
1119 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Initialize non_got_ref
1120 properly for MOVW_G0/1/2_NC and MOVW_G3. Reject them when linking
1122 (elfNN_aarch64_gc_sweep_hook): Add check on these relocs.
1124 2014-08-26 Nick Clifton <nickc@redhat.com>
1126 * config.bfd: Fix typo in or1knd selection.
1128 2014-08-22 Kai Tietz <ktietz@redhat.com>
1131 * coffcode.h (coff_compute_section_file_positions): Keep
1132 FileAlignment valid as set.
1134 2014-08-22 Alan Modra <amodra@gmail.com>
1136 * elf-eh-frame.c (struct cie): Delete "output_sec" field.
1137 (cie_eq, cie_compute_hash): Use output_section from cie_inf instead.
1139 2014-08-22 Alan Modra <amodra@gmail.com>
1141 * elf-bfd.h (struct eh_frame_hdr_info): Delete merge_cies and
1143 (_bfd_elf_begin_eh_frame_parsing): Delete.
1144 (_bfd_elf_end_eh_frame_parsing): Delete.
1145 * elf-eh-frame.c (_bfd_elf_begin_eh_frame_parsing): Delete.
1146 (_bfd_elf_end_eh_frame_parsing): Delete.
1147 (_bfd_elf_parse_eh_frame): Don't test parsed_eh_frame. Test
1148 !info->relocatable in place of merge_cies.
1149 * elflink.c (bfd_elf_gc_sections, bfd_elf_discard_info): Adjust.
1150 * elf64-ppc.c (glink_eh_frame_cie): Pad to multiple of 8.
1151 (ppc64_elf_size_stubs): Likewise pad stub FDE.
1152 (ppc64_elf_build_stubs): Move code setting glink .eh_frame to..
1153 (ppc64_elf_size_stubs): ..here and..
1154 (ppc64_elf_finish_dynamic_sections): ..here.
1156 2014-08-21 Maciej W. Rozycki <macro@codesourcery.com>
1158 * elf64-ppc.h (ppc64_elf_set_toc): Fix indentation.
1160 2014-08-21 Tony Wang <tony.wang@arm.com>
1162 * elf32-arm.c (elf32_arm_final_link_relocate): Implement
1163 the veneer routine for R_ARM_THM_JUMP19.
1164 (arm_type_of_stub): Add conditional clause for R_ARM_THM_JUMP19
1165 (elf32_arm_size_stub): Ditto.
1167 2014-08-20 Roland McGrath <mcgrathr@google.com>
1170 * elf32-arm.c (elf32_arm_check_relocs): Increment P->pc_count for
1171 all reloc types with pc_relative set in the howto, not just for
1172 R_ARM_REL32 and R_ARM_REL32_NOI.
1173 (allocate_dynrelocs_for_symbol): Update comment.
1174 (elf32_arm_gc_sweep_hook): For all reloc types with pc_relative
1175 set in the howto, set call_reloc_p and may_need_local_target_p but
1176 not may_become_dynamic_p; not only for R_ARM_REL32 and R_ARM_REL32_NOI.
1177 (elf32_arm_check_relocs): Likewise.
1179 2014-08-20 Will Newton <will.newton@linaro.org>
1181 * config.bfd: Default armeb-*-eabi* to big endian.
1183 2014-08-19 Alan Modra <amodra@gmail.com>
1185 * configure: Regenerate.
1187 2014-08-18 Alan Modra <amodra@gmail.com>
1189 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't attempt to
1190 use dynrelocs for ifunc.
1191 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Similarly.
1193 2014-08-18 Alan Modra <amodra@gmail.com>
1196 * elflink.c (on_needed_list): Only consider libraries that have
1199 2014-08-18 Alan Modra <amodra@gmail.com>
1201 * elflink.c (bfd_elf_discard_info): Return int error status.
1202 * stabs.c (_bfd_discard_section_stabs): Comment typo fix.
1203 * bfd-in.h (bfd_elf_discard_info): Updata prototype.
1204 * bfd-in2.h: Regenerate.
1206 2014-08-14 Alan Modra <amodra@gmail.com>
1208 * peXXigen.c (pe_print_reloc): Protect against access past end
1211 2014-08-14 Alan Modra <amodra@gmail.com>
1214 * elflink.c (bfd_elf_discard_info): Process .eh_frame and .stab
1215 in the order they are mapped to output sections.
1217 2014-08-14 Alan Modra <amodra@gmail.com>
1219 * configure.ac: Delete redundant plugin related checks.
1220 * configure: Regenerate.
1222 2014-08-13 Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
1224 * elf32-or1k.c (or1k_elf_relocate_section, or1k_elf_check_relocs,
1225 allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL
1228 2014-08-12 Alan Modra <amodra@gmail.com>
1230 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Only call "notice"
1231 here when not calling the generic add_symbol function. Formatting.
1232 Correct handling of indirect symbols. Update notice call.
1233 * elflink.c (_bfd_elf_notice_as_needed): Update notice call.
1234 * linker.c (_bfd_generic_link_add_one_symbol): Create indirect
1235 symbols early. Update notice call. Add comments regarding weak
1236 symbols vs. indirect.
1238 2014-08-12 Alan Modra <amodra@gmail.com>
1241 * linker.c (_bfd_generic_link_add_one_symbol <WARN>): Handle
1244 2014-08-07 Chen Gang <gang.chen.5i5j@gmail.com>
1246 * coff-ppc.c (coff_ppc_relocate_section): Ensure local symbols are
1249 2014-08-07 H.J. Lu <hongjiu.lu@intel.com>
1250 Alan Modra <amodra@gmail.com>
1253 * linker.c (_bfd_generic_link_add_one_symbol): Don't issue a
1254 warning for references in LTO IR to warning symbols.
1256 2014-08-07 Alan Modra <amodra@gmail.com>
1258 * linker.c (WARN, CWARN): Collapse these states to WARN.
1259 (_bfd_generic_link_add_one_symbol): Use old CWARN case for
1262 2014-08-05 Doug Evans <dje@google.com>
1264 * bfd-in2.h: Regenerate.
1265 * libcoff.h: Regenerate.
1267 2014-08-05 Maciej W. Rozycki <macro@codesourcery.com>
1269 * elfxx-mips.c (_bfd_mips_elf_discard_info): Set section's
1270 rawsize if changing size.
1272 2014-08-05 Alan Modra <amodra@gmail.com>
1275 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Typo fix.
1277 2014-08-05 Alan Modra <amodra@gmail.com>
1279 * linker.c (generic_link_check_archive_element): Move handling
1280 of command link -u symbols with a common symbol def to the
1281 code handling non-common symbols so that archive element symbols
1282 are loaded. Use generic_link_add_object_symbols.
1284 2014-08-05 Alan Modra <amodra@gmail.com>
1287 * linker.c (struct archive_list, struct archive_hash_entry,
1288 struct archive_hash_table, archive_hash_newfunc,
1289 archive_hash_table_init, archive_hash_lookup, archive_hash_allocate,
1290 archive_hash_table_free): Delete.
1291 (_bfd_generic_link_add_archive_symbols): Add h and name params to
1292 checkfn. Rewrite using a straight-forward scan over archive map.
1293 (generic_link_check_archive_element_no_collect,
1294 generic_link_check_archive_element_collect,
1295 generic_link_check_archive_element): Add h and name params.
1296 * aoutx.h (aout_link_check_archive_element): Likewise.
1297 * pdp11.c (aout_link_check_archive_element): Likewise.
1298 * xcofflink.c (xcoff_link_check_archive_element): Likewise.
1299 * cofflink.c (coff_link_check_archive_element): Likewise. Don't
1300 scan symbols, simply add archive element whenever h is undefined.
1301 (coff_link_check_ar_symbols): Delete.
1302 * ecoff.c (read_ext_syms_and_strs): Delete.
1303 (reread_ext_syms_and_strs): Delete.
1304 (ecoff_link_check_archive_element): Add h and name param. Don't
1305 scan symbols, simply add based on h. Use ecoff_link_add_object_symbols.
1306 * elflink.c (elf_link_is_defined_archive_symbol): Don't test
1308 (elf_link_add_archive_symbols): Delete "defined" array, merge
1309 functionality into "included". Make "included" a char array. Don't
1310 set or test archive_pass.
1311 * libbfd-in.h (_bfd_generic_link_add_archive_symbols): Update.
1312 * libbfd.h: Regenerate.
1314 2014-08-01 Takashi Yoshii <yoshii.takashi@renesas.com>
1317 * elf32-sh.c (sh_elf_relax_section): Add jmp to bra relaxing.
1319 2014-07-29 Matthew Fortune <matthew.fortune@imgtec.com>
1321 * elfxx-mips.c (ABI_O32_P, MIPS_ELF_ABIFLAGS_SECTION_NAME_P): New macro.
1322 (mips_elf_obj_tdata): Add abiflags and abiflags_valid fields.
1323 (bfd_mips_elf_swap_abiflags_v0_in): New function.
1324 (bfd_mips_elf_swap_abiflags_v0_out): Likewise.
1325 (_bfd_mips_elf_section_from_shdr): Handle SHT_MIPS_ABIFLAGS.
1326 (_bfd_mips_elf_fake_sections): Likewise.
1327 (_bfd_mips_elf_always_size_sections): Handle .MIPS.abiflags.
1328 (_bfd_mips_elf_additional_program_headers): Account for new
1329 PT_MIPS_ABIFLAGS program header.
1330 (_bfd_mips_elf_modify_segment_map): Create PT_MIPS_ABIFLAGS segment and
1331 associate with .MIPS.abiflags.
1332 (_bfd_mips_elf_gc_mark_extra_sections): New function.
1333 (bfd_mips_isa_ext, update_mips_abiflags_isa): New static function.
1334 (infer_mips_abiflags): Likewise.
1335 (_bfd_mips_elf_final_link): Handle .MIPS.abiflags.
1336 (mips_32bit_flags_p): Moved higher.
1337 (mips_elf_merge_obj_attributes, _bfd_mips_fp_abi_string): Error
1338 checking for FP ABIs.
1339 (_bfd_mips_elf_merge_private_bfd_data): Restructure and add abiflags
1340 checks. Check EF_MIPS_FP64 flag consistency.
1341 (print_mips_ases, print_mips_isa_ext): New static function.
1342 (print_mips_fp_abi_value, get_mips_reg_size): Likewise.
1343 (_bfd_mips_elf_print_private_bfd_data): Display abiflags data.
1344 (_bfd_mips_post_process_headers): Set EI_ABIVERSION = 3 for
1345 Val_GNU_MIPS_ABI_FP_64 or Val_GNU_MIPS_ABI_FP_64A.
1346 * elfxx-mips.h (_bfd_mips_elf_gc_mark_extra_sections): New prototype.
1347 * elf32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1348 * elfn32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1349 * elf64-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1351 2014-07-28 Alan Modra <amodra@gmail.com>
1354 * archive.c (_bfd_compute_and_write_armap): Warn on adding
1355 __gnu_lto_slim to armap.
1356 * linker.c (_bfd_generic_link_add_one_symbol): Warn on adding
1357 __gnu_lto_slim to linker hash table.
1359 2014-07-27 Anthony Green <green@moxielogic.org>
1361 * config.bfd: Add moxie-*-moxiebox*.
1363 2014-07-21 Joel Sherrill <joel.sherrill@oarcorp.com>
1365 Add or reactivate or1k-*-rtems*
1366 * config.bfd (or1k-*-rtems*): Reactivate.
1368 2014-07-16 H.J. Lu <hongjiu.lu@intel.com>
1370 * elf32-i386.c (elf_i386_plt_sym_val): Match PLT entry only for
1372 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
1373 (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
1375 2014-07-16 H.J. Lu <hongjiu.lu@intel.com>
1378 * elf32-i386.c (elf_i386_plt_sym_val): Only match R_*_JUMP_SLOT
1379 and R_*_IRELATIVE relocation offset with PLT entry.
1380 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
1381 (elf_x86_64_plt_sym_val_offset_plt_bnd): New.
1382 (elf_x86_64_get_synthetic_symtab): Use it.
1384 2014-07-15 H.J. Lu <hongjiu.lu@intel.com>
1387 * elf32-i386.c (elf_i386_compute_jump_table_size): Replace
1388 next_tls_desc_index with elf.srelplt->reloc_count.
1390 2014-07-15 Alan Modra <amodra@gmail.com>
1392 * cache.c (cache_bread_1): Don't return -1 when fread returns
1395 2014-07-15 Alan Modra <amodra@gmail.com>
1397 * elflink.c (elf_merge_st_other): Update comments. Simplify
1398 visibility handling. Make isym const. Move code modifying
1399 isym->st_other for --exclude-libs to..
1400 (elf_link_add_object_symbols): ..here.
1402 2014-07-11 Maks Naumov <maksqwe1@ukr.net>
1405 * elf.c (_bfd_elf_strtab_add): Check strtab name for failure.
1407 2014-07-08 Nick Clifton <nickc@redhat.com>
1410 * elf32-sh.c (sh_elf_osec_to_segment): Do not look for output
1411 segments in input bfds.
1413 2014-07-08 Will Newton <will.newton@linaro.org>
1415 * elf32-arm.c (ELF_MAXPAGESIZE): Increase the default
1416 value to 64kB and remove custom setting for NaCl.
1418 2014-07-08 Alan Modra <amodra@gmail.com>
1420 * elflink.c (_bfd_elf_copy_link_hash_symbol_type): Copy st_other
1421 bits from source to dest.
1422 * linker.c (_bfd_generic_copy_link_hash_symbol_type): Update comment.
1423 * targets.c (struct bfd_target <_bfd_copy_link_hash_symbol_type>):
1425 * bfd-in2.h: Regenerate.
1427 2014-07-08 Jiong Wang <jiong.wang@arm.com>
1429 * elfnn-aarch64.c (elf_backend_rela_normal): Set to 1.
1430 (elfNN_aarch64_relocate_section): Remove duplicated addend adjustment
1431 when info->relocatable be true.
1433 2014-07-07 Barney Stratford <barney_stratford@fastmail.fm>
1435 * elf32-avr.c: Handle R_AVR_PORT5 and R_AVR_PORT6.
1436 * reloc.c: Add BFD_RELOC_AVR_PORT5 and BFD_RELOC_AVR_PORT6.
1437 * bfd-in2.h: Regenerate.
1438 * libbfd.h: Regenerate.
1440 2014-07-04 Alan Modra <amodra@gmail.com>
1442 * Makefile.am: Update "configure.in" comments.
1443 * PORTING: Likewise.
1444 * aoutx.h: Likewise.
1445 * configure.host: Likewise.
1446 * doc/bfdint.texi: Likewise.
1447 * targets.c: Likewise.
1448 * warning.m4: Likewise.
1449 * Makefile.in: Regenerate.
1451 2014-07-04 Alan Modra <amodra@gmail.com>
1453 * configure.ac: Rename from configure.in.
1454 * Makefile.in: Regenerate.
1455 * config.in: Regenerate.
1456 * doc/Makefile.in: Regenerate.
1458 2014-07-04 Alan Modra <amodra@gmail.com>
1460 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove configure.in.
1461 * Makefile.in: Regenerate.
1463 2014-07-04 Alan Modra <amodra@gmail.com>
1465 * version.m4: New file.
1466 * configure.in: Include version.m4.
1468 * Makefile.am (RELEASE): Delete.
1469 (bfdver.h): Depend on development.sh, use instead of RELEASE.
1470 * Makefile.in: Regenerate.
1471 * doc/Makefile.in: Regenerate.
1473 2014-07-02 Alan Modra <amodra@gmail.com>
1475 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Clear
1476 pointer_equality_needed when !readonly_dynrelocs.
1477 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1479 2014-07-02 Alan Modra <amodra@gmail.com>
1481 * elf32-ppc.c (ppc_elf_check_relocs): Set DF_STATIC_TLS for PIEs too.
1482 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1484 2014-07-01 Alan Modra <amodra@gmail.com>
1486 * bfd.c (struct bfd): Reorganise for better packing. Delete
1487 "ifd" field. Make "format", "direction" and "flags" bitfields.
1488 (HAS_LOAD_PAGE): Delete, renumber following flags.
1489 * bfd-in2.h: Regenerate.
1490 * coff-tic4x.c: Remove HAS_LOAD_PAGE from extra flags in target vecs.
1492 2014-07-01 Alan Modra <amodra@gmail.com>
1494 * elf64-ppc.c (ppc_stub_type): Add ppc_stub_global_entry.
1495 (struct ppc_link_hash_table): Increase size of stub_count array.
1496 (build_global_entry_stubs): Emit symbol on global entry stub.
1497 (ppc64_elf_build_stubs): NULL check htab->brlt. Add global entry
1500 2014-07-01 Alan Modra <amodra@gmail.com>
1502 * elf64-ppc.c (abiversion, set_abiversion): Move earlier.
1503 (ppc64_elf_branch_reloc): Adjust addend for ELFv2 local offset.
1504 (ppc64_elf_set_toc): Set ".TOC." symbol value when using
1506 (ppc64_elf_relocate_section): Disable ELFv2 function entry
1507 optimisation when --traditional-format.
1509 2014-07-01 Barney Stratford <barney_stratford@fastmail.fm>
1510 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1511 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1512 Soundararajan <Sounderarajan.D@atmel.com>
1514 * archures.c: Add avrtiny architecture for avr target.
1515 * cpu-avr.c (arch_info_struct): Add avrtiny arch info.
1516 * elf32-avr.c (elf_avr_howto_table): New relocation R_AVR_LDS_STS_16
1517 added for 16 bit LDS/STS instruction of avrtiny arch.
1518 (avr_reloc_map): Reloc R_AVR_LDS_STS_16 is mapped to
1519 BFD_RELOC_AVR_LDS_STS_16.
1520 (bfd_elf_avr_final_write_processing): Select machine number
1522 (elf32_avr_object_p): Set machine number for avrtiny arch.
1523 * reloc.c: Add documentation for BFD_RELOC_AVR_LDS_STS_16 reloc.
1524 * bfd-in2.h: Regenerate.
1525 * libbfd.h: Regenerate.
1527 2014-06-26 Nick Clifton <nickc@redhat.com>
1530 * dwarf2.c (is_str_attr): New function.
1531 (find_abstract_instance_name): Use it to determine when an
1532 attribute has a string value.
1534 2014-06-24 Alan Modra <amodra@gmail.com>
1536 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Arrange to keep
1537 .sdata/.sdata2 when _SDA_BASE_/_SDA2_BASE_ should be output
1540 2014-06-21 Philippe De Muyter <phdm@macqel.be>
1542 * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
1543 a number of targets.
1545 2014-06-20 Kyle McMartin <kyle@redhat.com>
1547 * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
1548 emitting initial-exec relocs when not linking an executable.
1550 2014-06-16 Will Newton <will.newton@linaro.org>
1552 * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
1553 htab->next_tls_desc_index in the non-IPLT case.
1554 Calculate GOT offset correctly for the non-IPLT case.
1555 (allocate_dynrelocs_for_symbol): Don't increment
1556 htab->next_tls_desc_index here.
1558 2014-06-16 Alan Modra <amodra@gmail.com>
1560 * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
1563 2014-06-13 Omair Javaid <omair.javaid@linaro.org>
1565 * elfxx-aarch64.c (stdarg.h): Include.
1566 (string.h): Include.
1567 (_bfd_aarch64_elf_grok_prstatus): Updated.
1568 (_bfd_aarch64_elf_grok_psinfo): New function.
1569 (_bfd_aarch64_elf_write_core_note): New function.
1570 * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
1571 (elf_backend_write_core_note): Define.
1573 2014-06-13 Alan Modra <amodra@gmail.com>
1575 * archive.c: Include bfdlink.h.
1576 (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
1577 * bfd.c (struct bfd): Add is_linker_output field.
1578 * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
1579 * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
1580 link.hash and is_linker_output.
1581 (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
1582 param with bfd*. Assert is_linker_output and link.hash, and
1583 clear them before exit.
1584 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
1585 bfd_link_hash_table* param with bfd*. Hack is_linker_output
1586 and link.hash so we can free two linker hash tables.
1587 (elf32_mn10300_link_hash_table_create): Create static_hash_table
1588 first. Clean up on errors. Set hash_table_free pointer.
1589 * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
1590 bfd_link_hash_table* param with bfd*.
1591 (elf32_arm_link_hash_table_create): Clean up on errors. Set
1592 hash_table_free pointer.
1593 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
1594 * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
1595 * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
1596 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
1597 * xcofflink.c: Similarly.
1598 * simple.c (bfd_simple_get_relocated_section_contents): Save and
1599 clear link.next before creating linker hash table. Clean up on
1600 errors, and restore link.next on exit.
1601 * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
1602 * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
1603 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
1604 * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
1605 * hash.c (bfd_hash_table_init_n): Free table on error.
1606 * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
1607 * bfd-in2.h: Regenerate.
1608 * libbfd.h: Regenerate.
1609 * libcoff.h: Regenerate.
1611 2014-06-13 Alan Modra <amodra@gmail.com>
1614 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
1615 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
1616 * bfd.c (bfd_link_hash_table_free): Don't define.
1617 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
1618 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
1619 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
1620 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1621 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
1622 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
1623 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
1624 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
1625 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
1626 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
1627 * xsym.c: Don't define various link_hash_table_free defines, and
1628 remove from bfd_target vars. Temporarily reference some of the
1629 target link_hash_table_free functions to avoid warnings.
1630 * bfd-in2.h: Regenerate.
1631 * libbfd.h: Regenerate.
1633 2014-06-13 Alan Modra <amodra@gmail.com>
1635 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
1636 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
1637 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
1638 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
1639 Move link_hash_table_free functions before their corresponding
1640 link_hash_table_create functions.
1642 2014-06-13 Alan Modra <amodra@gmail.com>
1644 * bfd.c (struct bfd): Replace link_next with a union.
1645 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
1646 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
1647 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
1648 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
1649 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
1650 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
1651 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
1652 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
1653 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
1654 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
1655 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
1656 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
1657 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
1658 * bfd-in2.h: Regenerate.
1660 2014-06-11 Alan Modra <amodra@gmail.com>
1662 * linker.c (unwrap_hash_lookup): Add missing parens.
1664 2014-06-11 Kai Tietz <ktietz@redhat.com>
1666 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
1667 * libcoff.h: Regenerated.
1669 2014-06-10 Alan Modra <amodra@gmail.com>
1672 * linker.c (unwrap_hash_lookup): New function.
1673 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
1674 * elf32-i370.c (i370_elf_relocate_section): Likewise.
1675 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
1676 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1677 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1678 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1679 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1680 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1682 2014-06-07 Alan Modra <amodra@gmail.com>
1684 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
1685 insn as a bitfield; Use complain_overflow_bitfield.
1686 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1688 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1690 * development.sh: New file.
1691 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
1692 Make -Werror the default with GCC only if DEVELOPMENT is true.
1693 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1694 $(srcdir)/development.sh.
1695 * Makefile.in, configure: Regenerate.
1697 2014-06-04 Will Newton <will.newton@linaro.org>
1699 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
1700 being non-NULL into an assert.
1701 (elfNN_aarch64_tls_relax): Remove unused code.
1703 2014-06-03 DJ Delorie <dj@redhat.com>
1705 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
1707 2014-06-03 Nick Clifton <nickc@redhat.com>
1710 * peXXigen.c (rsrc_process_section): Page align the new contents
1711 befgore writing out.
1713 2014-06-03 Alan Modra <amodra@gmail.com>
1715 * elf64-ppc.c (ADDIS_R12_R2): Define.
1716 (build_plt_stub): Support fusion on ELFv2 stub.
1717 (ppc_build_one_stub): Likewise for plt branch stubs.
1719 2014-05-28 Alan Modra <amodra@gmail.com>
1721 * elf32-rx.c (rx_table_map): Delete set but not used variables.
1723 2014-05-28 Tristan Gingold <gingold@adacore.com>
1725 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
1726 to keep the length of the best fit range.
1727 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
1730 2014-05-27 DJ Delorie <dj@redhat.com>
1732 * elf32-rx.c (get_symbol_value_maybe): New.
1733 (rx_elf_relocate_section): If we find a reloc against
1734 $tableentry$default$<name>, redirect it to the appropriate
1736 (RX_Table_Info): New.
1737 (rx_table_find): New. Check all tables and SEC_KEEP all sections
1738 with table parts in them.
1739 (rx_check_directives): New.
1740 (rx_table_map_2): New.
1741 (rx_table_map): New.
1742 (rx_additional_link_map_text): New. Called to dump tables to the
1746 2014-05-20 DJ Delorie <dj@redhat.com>
1748 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
1750 2014-05-20 Alan Modra <amodra@gmail.com>
1753 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
1754 Remove redundant setting of htab->elf.dynobj. Don't align.
1755 Define .sdata symbols using _bfd_elf_define_linkage_sym.
1756 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
1757 (create_sdata_sym): Delete.
1758 (elf_allocate_pointer_linker_section): Rename from
1759 elf_create_pointer_linker_section. Align section.
1760 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
1761 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
1763 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
1764 Remove unnecessary tests on _SDA_BASE_ sym.
1765 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
1766 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
1767 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
1768 (ppc_elf_maybe_strip_sdata_syms): Declare.
1770 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
1772 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
1774 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
1776 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
1777 in a section with no contents.
1778 (is_vma_in_section, find_section_by_vma): New functions.
1779 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
1780 offsets in the debug directory.
1781 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
1782 Byte-swap GUID from little-endian to big-endian order for
1783 consistent and conventional display.
1785 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
1787 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
1788 64-bit doubles objects mix with 32-bit doubles objects.
1789 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
1791 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
1793 * mmo.c: Update URLs in documentation comments.
1795 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
1796 David Weatherford <weath@cadence.com>
1797 Max Filippov <jcmvbkbc@gmail.com>
1799 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
1802 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
1804 * config.bfd: Add proper arm config for *-*-freebsd*.
1806 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
1808 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
1809 mips32r5 and mips64r5.
1810 * archures.c (bfd_architecture): Likewise.
1811 * bfd-in2.h (bfd_architecture): Likewise.
1812 * cpu-mips.c (arch_info_struct): Likewise.
1813 * elfxx-mips.c (mips_set_isa_flags): Likewise.
1815 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
1817 * elfxx-mips.h (elfxx-mips.h): Declare.
1818 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
1819 Tag_GNU_MIPS_ABI_FP mismatches.
1820 (_bfd_mips_fp_abi_string): New function.
1822 2014-05-02 Alan Modra <amodra@gmail.com>
1824 * targets.c: Sort bfd_target vectors somewhat alphabetically.
1825 * configure.in: Likewise.
1826 * configure: Regenerate.
1828 2014-05-02 Alan Modra <amodra@gmail.com>
1830 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
1831 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
1832 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
1833 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
1834 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
1835 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
1836 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
1837 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
1838 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
1839 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
1840 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
1841 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
1842 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
1843 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
1844 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
1845 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
1846 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
1847 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
1848 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
1849 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
1850 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
1851 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
1852 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
1853 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
1854 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
1855 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
1856 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
1857 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
1858 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
1859 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
1860 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
1861 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
1862 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
1863 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
1864 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
1865 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
1866 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
1867 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
1868 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
1869 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
1870 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
1871 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
1872 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
1873 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
1874 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
1875 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
1876 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
1877 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
1879 * configure: Regenerate.
1881 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
1883 * mmo.c (mmo File layout documentation): Add note about low bits
1885 (mmo_write_chunk): When handling data remainder, assert that
1886 previous remaining data is flushed.
1887 (mmo_write_loc_chunk): Only look for trailing and leading zeros
1888 when dealing with an aligned VMA and for aligned lengths. Don't skip
1889 the last 32-bit-word of zeros.
1890 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
1891 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
1892 emitting data, not after updating it.
1893 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
1895 2014-04-30 Nick Clifton <nickc@redhat.com>
1897 * compress.c (bfd_is_section_compressed): When checking the
1898 .debug_str section, also check the fifth byte in the section is
1899 not part of a string.
1901 2014-04-30 Alan Modra <amodra@gmail.com>
1903 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
1904 (find_merged_cie): Identify personality functions by (bfd_id,index)
1905 pair when a local sym is used.
1907 2014-04-29 Christian Svensson <blue@cmd.nu>
1909 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
1910 into .rela.got if it contained TLS relocations as well.
1912 2014-04-28 Nick Clifton <nickc@redhat.com>
1915 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
1918 2014-04-26 Alan Modra <amodra@gmail.com>
1920 * po/SRC-POTFILES.in: Regenerate.
1921 * configure: Regenerate.
1923 2014-04-25 Nick Clifton <nickc@redhat.com>
1926 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
1927 a 342-bit host. This time for older versions of gcc.
1929 2014-04-24 Nick Clifton <nickc@redhat.com>
1931 * peXXigen.c (rsrc_print_section): Fix compile time warning for
1934 2014-04-24 Alan Modra <amodra@gmail.com>
1937 * dwarf2.c: Formatting.
1938 (struct dwarf2_debug): Make adjusted_section_count signed.
1939 (unset_sections): Make i signed.
1940 (set_debug_vma): New function.
1941 (place_sections): Handle separate debug object file. Set VMA
1942 on debug sections, even if they have an output section. Also
1943 set VMA on zero size sections, and non-load but alloc sections.
1944 Set adjusted_section_count to -1 when no section adjustment.
1945 Malloc adjusted_sections. Don't double last_vma. Transfer
1946 alloc section VMAs to separate debug file.
1947 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
1948 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
1949 test on symbols being the same before using old stash. Read
1950 and use separate debug file symbols. Call place_sections.
1951 (find_line): Don't call place_sections here.
1952 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
1953 * libbfd.h: Regenerate.
1954 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
1955 _bfd_dwarf2_slurp_debug_info call.
1956 * simple.c (simple_save_output_info): Clarify comment.
1958 2014-04-24 Nick Clifton <nickc@redhat.com>
1961 * peXXigen.c (struct rsrc_regions): New structure.
1962 (rsrc_print_resource_directory): Use new structure. Include
1963 offset of directory in listing.
1964 (rsrc_print_resource_entry): Likewise.
1965 (rsrc_print_section): Likewise.
1966 (rsrc_count_entries): Do not increment sizeof_strings or
1968 (rsrc_count_directory): Do not increment sizeof_tables.
1969 (rsrc_compute_region_sizes): New function.
1970 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
1971 (rsrc_process_section): Compute size of regions after merging
1974 2014-04-23 Alan Modra <amodra@gmail.com>
1977 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
1978 (place_sections): Do not modify VMA of sections when called from
1979 linker after sections have been placed in output sections. Short
1980 circuit single section case.
1981 (save_section_vma, section_vma_same): New functions.
1982 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
1984 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
1985 when non-relocatable.
1987 2014-04-22 Nick Clifton <nickc@redhat.com>
1990 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
1992 2014-04-22 Christian Svensson <blue@cmd.nu>
1994 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
1995 * archures.c: Likewise.
1996 * coffcode.h: Likewise.
1997 * config.bfd: Likewise.
1998 * configure.in: Likewise.
1999 * reloc.c: Likewise.
2000 * targets.c: Likewise.
2001 * cpu-or1k.c: New file.
2002 * elf32-or1k.c: New file.
2003 * coff-or32.c: Delete.
2004 * cpu-openrisc.c: Delete.
2005 * cpu-or32.c: Delete.
2006 * elf32-openrisc.c: Delete.
2007 * elf32-or32.c: Delete.
2008 * Makefile.in: Regenerate.
2009 * bfd-in2.h: Regenerate.
2010 * configure: Regenerate.
2011 * libbfd.h: Regenerate.
2013 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
2016 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
2018 2014-04-22 Will Newton <will.newton@linaro.org>
2020 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
2021 function. (elf_backend_section_flags): Remove define.
2023 2014-04-21 Richard Henderson <rth@redhat.com>
2025 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
2026 parameter; honor it and disable got merging when false.
2027 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
2028 the first pass of relaxation.
2029 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
2030 the end of the LITERAL+LITUSE chain.
2031 (elf64_alpha_relax_section): Only process LITERAL relocs during the
2032 second pass of relaxation.
2034 * configure.ac (use_secureplt): Enable by default.
2035 * configure: Rebuild.
2037 2014-04-18 Tristan Gingold <gingold@adacore.com>
2039 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
2040 bind_content, weak_bind_content, lazy_bind_content,
2042 (bfd_mach_o_load_command): Add comments, add next field.
2043 (mach_o_data_struct): Replace commands field by first_command
2045 * mach-o.c (bfd_mach_o_append_command): New function.
2046 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
2047 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
2049 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
2050 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
2051 (bfd_mach_o_write_thread): Use macro instead of literal.
2052 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
2053 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
2055 (bfd_mach_o_write_symtab_content): New function (extracted
2056 from bfd_mach_o_write_symtab).
2057 (bfd_mach_o_write_symtab): Split.
2058 (bfd_mach_o_count_indirect_symbols): Move
2059 (bfd_mach_o_build_dysymtab): Remove layout code.
2060 (bfd_mach_o_write_contents): Rewritten to build commands in order.
2061 (bfd_mach_o_count_sections_for_seg): Remove.
2062 (bfd_mach_o_build_obj_seg_command): New function (extracted from
2063 bfd_mach_o_build_seg_command).
2064 (bfd_mach_o_build_exec_seg_command): New function.
2065 (bfd_mach_o_build_dysymtab_command): Remove.
2066 (bfd_mach_o_layout_commands): New function.
2067 (bfd_mach_o_init_segment): New function.
2068 (bfd_mach_o_build_commands): Major rework to handle non-object
2070 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
2072 (bfd_mach_o_read_dyld_info): Clear content fields.
2073 (bfd_mach_o_read_segment): Adjust call.
2074 (bfd_mach_o_flatten_sections): Adjust as now load commands are
2076 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
2077 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
2078 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
2081 2014-04-18 Tristan Gingold <gingold@adacore.com>
2083 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
2084 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
2085 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
2086 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
2088 2014-04-18 Tristan Gingold <gingold@adacore.com>
2090 * mach-o.h (bfd_mach_o_dylinker_command)
2091 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
2093 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
2094 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
2096 2014-04-18 Tristan Gingold <gingold@adacore.com>
2098 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
2099 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
2100 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
2101 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
2102 each targets declared.
2103 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
2104 * mach-o-i386.c (TARGET_PAGESIZE): Define.
2106 2014-04-18 Tristan Gingold <gingold@adacore.com>
2108 * mach-o.c (bfd_mach_o_write_thread)
2109 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
2110 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
2111 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
2112 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
2113 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
2114 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
2115 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
2116 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
2117 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
2118 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
2119 (bfd_mach_o_read_command): Now return a boolean status.
2120 Adjust return statements.
2121 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
2122 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
2124 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
2126 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
2127 field. Add assigned_low_gotno and assigned_high_gotno fields.
2128 (mips_elf_create_local_got_entry): Update out-of-space condition.
2129 Set index of new GOT entry to assigned_low_gotno if required by
2130 the current relocation, else set it to assigned_high_gotno.
2131 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
2132 with assigned_low_gotno.
2133 (mips_elf_multi_got): Initialize assigned_low_gotno and
2134 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
2135 in place of assigned_gotno when handling global GOT entries.
2136 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
2137 assigned_high_gotno.
2138 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
2139 gap in the middle of local GOT space.
2141 2014-04-17 Alan Modra <amodra@gmail.com>
2144 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
2145 current bfd is a plugin. Don't always set type_change_ok
2146 when old bfd is a plugin.
2148 2014-04-16 Tristan Gingold <gingold@adacore.com>
2150 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
2153 2014-04-16 Alan Modra <amodra@gmail.com>
2155 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
2156 with "ba 0" rather than zeros.
2158 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2160 * (elfNN_aarch64_tls_relax): Fix instruction mask.
2162 2014-04-14 Alan Modra <amodra@gmail.com>
2164 * elf32-ppc.c (BA): Define
2165 (ppc_elf_link_hash_table_create): Correct default_params.
2166 (write_glink_stub): Pad small plt call stub with "ba 0" rather
2167 than "nop" for ppc476_workaround.
2168 (ppc_elf_finish_dynamic_sections): Likewise for branch table
2169 and __glink_PLTresolve. Ensure plt call stub at end of page
2170 doesn't allow fall-thru prefetch.
2172 2014-04-11 Nick Clifton <nickc@redhat.com>
2175 * peXXigen.c (abs_finder): New function.
2176 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
2177 than 1^32 try to convert them into section relative values
2180 2014-04-11 Nick Clifton <nickc@redhat.com>
2182 * bfd-in2.h: Regenerate.
2183 * libbfd.h: Regenerate.
2185 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
2187 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
2188 when building function stubs.
2190 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2192 * elf32-avr.c: Add DIFF relocations for AVR.
2193 (avr_final_link_relocate): Handle the DIFF relocs.
2194 (bfd_elf_avr_diff_reloc): New.
2195 (elf32_avr_is_diff_reloc): New.
2196 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
2197 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
2200 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
2202 2014-04-09 Alan Modra <amodra@gmail.com>
2204 * libcoff.h: Regenerate.
2206 2014-04-09 Alan Modra <amodra@gmail.com>
2208 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
2209 of safe ppc476 insns at end of page. Also remove non-branch insns.
2212 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
2214 * peXXigen.c (pe_print_debugdata): New function: Displays the
2215 contents of the debug directory and decodes codeview entries.
2216 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
2217 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
2218 Add functions for reading and writing debugdir and codeview
2220 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
2221 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
2222 * libcoff-in.h (pe_tdata): Add build-id data.
2223 * libcoff.h: Regenerate.
2224 * coffcode.h (coff_write_object_contents): Run build_id
2225 after_write_object_contents hook.
2227 2014-04-05 Alan Modra <amodra@gmail.com>
2229 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
2230 merging non-default sym.
2232 2014-04-04 Tristan Gingold <gingold@adacore.com>
2234 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
2237 2014-04-04 Tristan Gingold <gingold@adacore.com>
2239 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
2240 thinko on names length.
2242 2014-04-04 Tristan Gingold <gingold@adacore.com>
2244 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
2246 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
2248 2014-04-04 Tristan Gingold <gingold@adacore.com>
2250 * bfd.c (bfd_get_arch_size): Default is taken from arch.
2252 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
2254 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
2255 section before dereferencing.
2256 (pe_print_idata, pe_print_edata, pe_print_reloc)
2257 (rsrc_print_section): Don't bother interpreting the contents
2258 of sections which have no contents.
2260 2014-04-03 Maria Guseva <m.guseva@samsung.com>
2263 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
2266 2014-04-03 Tristan Gingold <gingold@adacore.com>
2268 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
2270 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
2272 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
2274 2014-04-03 Alan Modra <amodra@gmail.com>
2276 * elf-bfd.h (struct elf_backend_data
2277 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
2278 with "bfd_size_type size".
2279 (_bfd_elf32_bfd_from_remote_memory): Likewise.
2280 (_bfd_elf64_bfd_from_remote_memory): Likewise.
2281 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
2282 * elfcode.h (bfd_from_remote_memory): Likewise.
2283 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
2284 * bfd-in2.h: Regenerate.
2286 2014-04-02 Tristan Gingold <gingold@adacore.com>
2288 * mach-o.h (bfd_mach_o_twolevel_hints_command)
2289 (bfd_mach_o_prebind_cksum_command): New types.
2290 (bfd_mach_o_prebound_dylib_command): Rewrite.
2291 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
2293 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
2295 (bfd_mach_o_read_prebind_cksum): New function.
2296 (bfd_mach_o_read_twolevel_hints): Ditto.
2297 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
2300 2014-04-02 Alan Modra <amodra@gmail.com>
2302 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
2303 Consolidate code handling possible section headers past end of
2304 segment. Don't use p_align for page size guess, instead use
2305 minpagesize. Take note of ld.so clearing section headers when
2306 p_memsz > p_filesz. Handle file header specifying no section
2307 headers. Handle zero p_align throughout. Default loadbase to
2308 zero. Add comments. Rename contents_size to high_offset, and
2309 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
2310 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
2311 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
2313 (_bfd_elf32_bfd_from_remote_memory): Likewise.
2314 (_bfd_elf64_bfd_from_remote_memory): Likewise.
2315 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
2316 * bfd-in2.h: Regnerate.
2318 2014-04-01 Tristan Gingold <gingold@adacore.com>
2320 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
2323 2014-03-27 Yury Gribov <y.gribov@samsung.com>
2324 Pavel Fedin <p.fedin@samsung.com>
2326 * elf32-arm.c: Add support for limited pretty-printing of PLT
2327 entries on eabi and nacl targets.
2328 (elf32_arm_get_synthetic_symtab): Add new callback.
2329 (elf32_arm_nacl_plt_sym_val): Likewise.
2330 (elf32_arm_plt0_size): Add helper function.
2331 (elf32_arm_plt_size): Likewise.
2333 2014-03-27 Tristan Gingold <gingold@adacore.com>
2335 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
2336 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
2338 2014-03-27 Tristan Gingold <gingold@adacore.com>
2340 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
2341 * mach-o.c (bfd_mach_o_write_symtab)
2342 (bfd_mach_o_write_contents)
2343 (bfd_mach_o_set_section_flags_from_bfd)
2344 (bfd_mach_o_build_seg_command): Fix indentation.
2345 (bfd_mach_o_get_base_address): New function.
2347 2014-03-26 Nick Clifton <nickc@redhat.com>
2349 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
2350 relocations in discarded sections.
2352 2014-03-26 Tristan Gingold <gingold@adacore.com>
2354 * mach-o.c (bfd_mach_o_convert_architecture): Add
2355 BFD_MACH_O_CPU_TYPE_ARM64.
2357 2014-03-26 Alan Modra <amodra@gmail.com>
2359 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
2360 needed plt entries when taking the address of functions for
2361 abiversion == 0 (ie. unknown) as well as abiversion == 2.
2362 Move opd setup and abiversion checks to..
2363 (ppc64_elf_before_check_relocs): ..here. Renamed from
2364 ppc64_elf_process_dot_syms. Set output abiversion from input and
2365 input abiversion from output, if either is not set.
2366 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
2367 (elf_backend_check_directives): Update.
2369 2014-03-25 Will Newton <will.newton@linaro.org>
2371 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
2372 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
2373 of input sections rather than output sections.
2375 2014-03-20 Will Newton <will.newton@linaro.org>
2378 * elf32-arm.c (elf32_arm_check_relocs): Set
2379 pointer_equality_needed for absolute references within
2381 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
2382 unless pointer_equality_needed is set.
2384 2014-03-19 Nick Clifton <nickc@redhat.com>
2386 * peXXigen.c (rsrc_process_section): Add code to scan input
2387 sections and record their lengths. Use these lengths to find the
2388 start of each merged .rsrc section.
2390 2014-03-17 Tristan Gingold <gingold@adacore.com>
2392 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
2393 (bfd_mach_o_read_command): Ditto.
2395 2014-03-14 Meador Inge <meadori@codesourcery.com>
2397 * configure.in: Add strnlen to AC_CHECK_DECLS.
2398 * config.in: Regenerate.
2399 * configure: Regenerate.
2400 * sysdep.h (strnlen): Add prototype.
2402 2014-03-14 Alan Modra <amodra@gmail.com>
2404 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
2405 handling for VLE_SDA21 relocs.
2407 2014-03-13 Tristan Gingold <gingold@adacore.com>
2409 * peicode.h (pe_ILF_object_p): Adjust, as the version number
2411 (pe_bfd_object_p): Also read version number to detect ILF.
2412 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
2413 (x86_64pe_bigobj_vec): Define
2414 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
2415 (bfd_coff_max_nscns): New macro.
2416 (coff_compute_section_file_positions): Use unsigned int for
2417 target_index. Compare with bfd_coff_max_nscns.
2418 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
2419 Set a value for _bfd_coff_max_nscns.
2420 (header_bigobj_classid): New constant.
2421 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
2422 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
2423 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
2425 (bigobj_swap_table): New table.
2426 * libcoff.h: Regenerate.
2427 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
2428 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
2429 _bfd_coff_max_nscns.
2430 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2431 * coff-rs6000.c (bfd_xcoff_backend_data)
2432 (bfd_pmac_xcoff_backend_data): Likewise.
2433 * coff64-rs6000.c (bfd_xcoff_backend_data)
2434 (bfd_xcoff_aix5_backend_data): Likewise.
2435 * targets.c (x86_64pe_bigobj_vec): Declare.
2436 * configure.in (x86_64pe_bigobj_vec): New vector.
2437 * configure: Regenerate.
2438 * config.bfd: Add bigobj object format for Windows targets.
2440 2014-03-12 Nick Clifton <nickc@redhat.com>
2443 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
2444 before testing for vxworks.
2446 2014-03-12 Alan Modra <amodra@gmail.com>
2448 * Makefile.in: Regenerate.
2450 2014-03-12 Alan Modra <amodra@gmail.com>
2453 * elf.c (copy_elf_program_header): Ignore first section lma if
2456 2014-03-11 Alan Modra <amodra@gmail.com>
2459 * coff-rs6000.c: Include stdint.h.
2460 * coff64-rs6000.c: Likewise.
2462 2014-03-10 Tristan Gingold <gingold@adacore.com>
2464 * ticoff.h: Removed.
2466 2014-03-08 Alan Modra <amodra@gmail.com>
2468 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
2469 many relocations. Correct bitsize and rightshift too for a number
2470 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
2471 Correct dst_mask on R_PPC_VLE_SDA21_LO.
2472 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
2473 (ppc_elf_relocate_section): Modify overflow test for 16-bit
2474 fields in instructions to signed/unsigned according to whether
2475 the field takes a signed or unsigned value. Tidy vle split16 code.
2476 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
2478 2014-03-08 Alan Modra <amodra@gmail.com>
2480 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
2481 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
2482 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
2483 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
2484 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
2485 fields in instructions to signed/unsigned according to whether
2486 the field takes a signed or unsigned value.
2488 2014-03-07 Pedro Alves <palves@redhat.com>
2491 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
2492 through ptr_to_uint instead of through long.
2494 2014-03-06 Nick Clifton <nickc@redhat.com>
2497 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
2498 attribute section names.
2500 2014-03-05 Alan Modra <amodra@gmail.com>
2502 Update copyright years.
2504 2014-03-05 Alan Modra <amodra@gmail.com>
2506 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
2507 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
2508 (ppc64_elf_check_relocs): Likewise.
2509 (ppc64_elf_relocate_section): Likewise.
2510 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
2511 * bfd-in2.h: Regenerate.
2512 * libbfd.h: Regenerate.
2514 2014-03-04 Heiher <r@hev.cc>
2516 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
2518 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
2519 extension of bfd_mach_mipsisa64r2.
2521 2014-03-04 Nick Clifton <nickc@redhat.com>
2524 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
2525 (elf32_thumb2_plt_entry): New array.
2526 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
2527 using thumb2 based PLT.
2528 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
2530 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
2532 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
2534 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
2535 Thumb2 based PLT 0-entry.
2536 (elf32_arm_output_arch_local_syms): Handle creation of local
2537 symbols for Thumb2 based PLT entries.
2539 2014-02-28 Alan Modra <amodra@gmail.com>
2542 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
2543 the same conditions we called check_relocs.
2545 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
2547 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
2548 * bfd-in2.h: Regenerate.
2549 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
2550 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
2551 using long PLT entries.
2552 (bfd_elf32_arm_use_long_plt): New function.
2553 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
2555 2014-02-27 Alan Modra <amodra@gmail.com>
2557 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
2558 params for targets that don't use ppc32elf.em.
2560 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
2562 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
2563 of GOTOFF relocations.
2565 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
2566 H.J. Lu <hongjiu.lu@intel.com>
2568 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
2569 (elf_x86_64_legacy_plt_entry): Likewise.
2570 (elf_x86_64_bnd_plt_entry): Likewise.
2571 (elf_x86_64_legacy_plt2_entry): Likewise.
2572 (elf_x86_64_bnd_plt2_entry): Likewise.
2573 (elf_x86_64_bnd_arch_bed): Likewise.
2574 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
2575 (elf_x86_64_link_hash_table): Add plt_bnd.
2576 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
2578 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
2579 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
2581 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
2582 symbols. Resolve call to the second PLT if it is created.
2583 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
2584 (elf_x86_64_relocate_section): Resolve PLT references to the
2585 second PLT if it is created.
2586 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
2587 second PLT entry for BND relocation.
2588 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
2589 the second PLT is created.
2590 (elf_x86_64_get_synthetic_symtab): New.
2591 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
2593 2014-02-19 Alan Modra <amodra@gmail.com>
2595 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
2596 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
2597 provision of out-of-line register save/restore routines.
2599 2014-02-18 Jack Carter <jack.carter@imgtec.com>
2601 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
2602 PT_DYNAMIC segment flags.
2604 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2607 * simple.c (struct saved_offsets): New.
2608 (simple_save_output_info): Use it for ptr.
2609 (simple_restore_output_info): Use it for ptr. Check section_count.
2610 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
2612 2014-02-17 Alan Modra <amodra@gmail.com>
2614 * elf64-ppc.h (struct ppc64_elf_params): Define.
2615 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
2616 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
2617 ppc64_elf_build_stubs): Update prototype.
2618 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
2619 fields now in params. Adjust code throughout file.
2620 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
2621 Save params pointer in htab.
2622 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
2623 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
2624 ppc64_elf_build_stubs): Remove parameters now in "params".
2626 2014-02-17 Alan Modra <amodra@gmail.com>
2628 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
2629 patched for ppc476 workaround. Reapply branch taken/not taken
2632 2014-02-12 Alan Modra <amodra@gmail.com>
2634 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
2635 stubs for calls to __tls_get_addr that we know will later be
2638 2014-02-12 Alan Modra <amodra@gmail.com>
2640 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
2641 for ld -r, when code sections are sufficiently aligned.
2642 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
2645 2014-02-12 Alan Modra <amodra@gmail.com>
2648 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2649 --export-dynamic and --dynamic-list marking of symbols.
2650 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
2653 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
2656 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
2657 executables if it matches dynamic_list.
2659 2014-02-10 Alan Modra <amodra@gmail.com>
2661 * po/SRC-POTFILES.in: Regenerate.
2662 * po/bfd.pot: Regenerate.
2664 2014-02-09 Alan Modra <amodra@gmail.com>
2666 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
2667 * elfxx-target.h (elf_backend_caches_rawsize): Define.
2668 (elfNN_bed): Init new field.
2669 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
2670 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
2671 (ppc_elf_relax_section): Don't reallocate section here, write
2672 stubs, or write out relocs for ld -r here..
2673 (ppc_elf_relocate_section): ..instead write stubs here, and use
2674 existing code to write out relocs for ld -r. Fix offset
2675 adjustment on reloc for little-endian.
2676 (elf_backend_caches_rawsize): Define.
2678 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2681 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
2683 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2685 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
2686 return paths. Three times.
2687 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
2689 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
2690 (ppc64_elf_edit_toc): Free USED in return path.
2692 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
2694 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
2695 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
2696 * libbfd.h: Regenerated.
2697 * bfd-in2.h: Regenerated.
2698 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
2699 (nios2_reloc_map): Likewise.
2700 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
2701 Fixed all references.
2702 (nios2_elf32_relocate_section): Add new relocations.
2703 (nios2_elf32_check_relocs): Likewise.
2704 (nios2_elf32_gc_sweep_hook): Likewise.
2706 2014-02-03 Alan Modra <amodra@gmail.com>
2708 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
2709 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
2710 (ppc_elf_link_params): New function.
2711 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
2713 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
2714 parameters. Use htab->params instead.
2715 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
2716 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
2717 64 bytes for ppc476 workaround.
2718 (struct ppc_elf_relax_info): New.
2719 (ppc_elf_relax_section): Exclude linker created sections and
2720 those too small to hold one instruction. Don't add another
2721 branch around trampolines on later relax passes. Don't
2722 generate trampolines for undefined symbols when !relocatable,
2723 nor for plugin symbols. Allocate space for ppc476 workaround
2724 patch area. Free fixups on error return path.
2725 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
2726 * elf32-ppc.h (struct ppc_elf_params): New.
2727 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
2728 (ppc_elf_link_params): Declare.
2729 * section.c (SEC_INFO_TYPE_TARGET): Define.
2730 * bfd-in2.h: Regenerate.
2732 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2734 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
2736 (nios2_elf32_relocate_section): Use got_base to adjust
2737 GOT-pointer-relative relocations relative to _gp_got.
2738 (create_got_section): Create _gp_got symbol.
2739 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
2740 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
2742 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
2744 * bfd-in2.h: Update from reloc.c.
2745 * elf32-nios2.c: Include elf32-nios2.h.
2746 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
2747 (nios2_reloc_map): Likewise.
2748 (enum elf32_nios2_stub_type): Declare.
2749 (struct elf32_nios2_stub_hash_entry): Declare.
2750 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
2751 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
2752 (struct elf32_nios2_link_hash_table): Add new fields bstab,
2753 stub_bfd, add_stub_section, layout_sections_again, stub_group,
2754 bfd_count, top_index, input_list, all_local_syms.
2755 (nios2_call26_stub_entry): New.
2756 (nios2_elf32_install_imm16): Move up in file.
2757 (nios2_elf32_install_data): Move up in file.
2758 (hiadj): Move up in file.
2759 (stub_hash_newfunc): New.
2760 (link_hash_newfunc): Initialize hsh_cache field.
2762 (nios2_stub_name): New.
2763 (nios2_get_stub_entry): New.
2764 (nios2_add_stub): New.
2765 (nios2_elf32_setup_section_lists): New.
2766 (nios2_elf32_next_input_section): New.
2767 (CALL26_SEGMENT): New.
2768 (MAX_STUB_SECTION_SIZE): New.
2769 (group_sections): New.
2770 (nios2_type_of_stub): New.
2771 (nios2_build_one_stub): New.
2772 (nios2_size_one_stub): New.
2773 (get_local_syms): New.
2774 (nios2_elf32_size_stubs): New.
2775 (nios2_elf32_build_stubs): New.
2776 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
2777 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
2778 trampolines for R_NIOS2_CALL26 stubs.
2779 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
2780 (nios2_elf32_gc_sweep_hook): Likewise.
2781 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
2782 (nios2_elf32_link_hash_table_free): New.
2783 (bfd_elf32_bfd_link_hash_table_free): Define.
2784 * elf32-nios2.h: New file.
2785 * libbfd.h: Update from reloc.c.
2786 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
2788 2014-01-29 Nick Clifton <nickc@redhat.com>
2791 * elf32-metag.c (elf_metag_post_process_headers): Call
2792 _bfd_elf_post_process_headers.
2793 * elf32-sh64.c (sh64_elf_copy_private_data): Call
2794 _bfd_elf_copy_private_data.
2795 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
2797 2014-01-29 Nick Clifton <nickc@redhat.com>
2799 * bfd-in.h (bfd_set_section_vma): Delete.
2800 (bfd_set_section_alignment): Delete.
2801 (bfd_set_section_userdata): Delete.
2802 (bfd_set_cacheable): Delete.
2803 * bfd.c (bfd_set_cacheable): New static inline function.
2804 * section.c (bfd_set_section_userdata): Likewise.
2805 (bfd_set_section_vma): Likewise.
2806 (bfd_set_section_alignment): Likewise.
2807 * bfd-in2.h: Regenerate.
2809 2014-01-28 Nick Clifton <nickc@redhat.com>
2811 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
2812 attributes select the CU containing the abbreviation, which may not
2815 2014-01-24 Alan Modra <amodra@gmail.com>
2817 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
2818 to get_relocs for ELFv2.
2820 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
2823 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
2824 if TLS sections are not adjacent.
2826 2014-01-22 Alan Modra <amodra@gmail.com>
2828 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
2830 2014-01-22 Alan Modra <amodra@gmail.com>
2832 * elf64-ppc.c (STK_LINKER): Comment typo fix.
2834 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
2837 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
2838 regular default symbol definition and the versioned dynamic
2839 symbol definition mismatch, skip the default symbol definition
2840 if one of them is IFUNC.
2842 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
2845 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
2846 info->export_dynamic nor h->ref_dynamic for type mismatch when
2847 adding the default version.
2849 2014-01-16 Alan Modra <amodra@gmail.com>
2851 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
2852 mips_elf_traverse_got_arg* rather than mips_got_info*.
2853 Adjust caller. Alloc on output_bfd rather than symbol section
2856 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
2858 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
2860 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2862 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
2865 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
2866 against __ehdr_start.
2867 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2869 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
2871 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
2873 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2875 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
2878 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
2879 count if there are any non pc-relative relocs.
2880 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2882 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
2883 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
2885 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
2886 offset while calculating relocation address.
2887 (elfNN_aarch64_create_small_pltn_entry): Likewise.
2888 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2890 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
2893 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
2894 R_ARM_ABS8 and R_ARM_ABS16.
2896 2014-01-13 Alan Modra <amodra@gmail.com>
2898 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
2899 error when shared and force a plt call otherwise.
2900 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
2901 plt_type == PLT_NEW.
2902 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
2903 the appropriate call stub.
2905 2014-01-10 Alan Modra <amodra@gmail.com>
2910 * elf.c (assign_file_positions_for_load_sections): Revert last change.
2911 (assign_file_positions_for_non_load_sections): When setting up
2912 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
2913 header that completely covers the relro region.
2915 2014-01-09 Tristan Gingold <gingold@adacore.com>
2917 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
2918 table macros and add macros to initializa the structure.
2920 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
2925 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
2926 size for PT_GNU_RELRO segment.
2927 (assign_file_positions_for_load_sections): If PT_LOAD segment
2928 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
2930 2014-01-07 Tom Tromey <tromey@redhat.com>
2932 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
2935 2014-01-03 Nick Clifton <nickc@redhat.com>
2938 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
2941 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
2944 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
2946 2014-01-02 Nick Clifton <nickc@redhat.com>
2949 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
2950 filename in the bfd's filename field.
2951 * elfcode.h (bfd_from_remote_memory): Likewise.
2952 * ieee.c (ieee_object_p): Likewise.
2953 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2954 * oasys.c (oasys_openr_next_archived_file): Likewise.
2955 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
2956 * opncls.c (bfd_fopen): Likewise.
2957 (bfd_openstreamr): Likewise.
2958 (bfd_openr_iovec): Likewise.
2959 (bfd_openw): Likewise.
2960 (bfd_create): Likewise.
2961 (_bfd_delete_bfd): Free filename.
2963 For older changes see ChangeLog-2013
2965 Copyright (C) 2014 Free Software Foundation, Inc.
2967 Copying and distribution of this file, with or without modification,
2968 are permitted in any medium without royalty provided the copyright
2969 notice and this notice are preserved.
2975 version-control: never
projects / deliverable / binutils-gdb.git / blob