1 2015-08-11 Jiong Wang <jiong.wang@arm.com>
4 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
5 calls go through plt stub.
6 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
7 JUMP26 relocation to support inserting veneer for call to plt stub.
9 2015-08-11 Jiong Wang <jiong.wang@arm.com>
11 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
12 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
13 (aarch64_reloc_got_type): Likewise.
14 (elfNN_aarch64_final_link_relocate): Likewise.
15 (elfNN_aarch64_relocate_section): Likewise.
16 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
17 (_bfd_aarch64_elf_resolve_relocation): Likewise.
19 2015-08-11 Jiong Wang <jiong.wang@arm.com>
21 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
22 * bfd-in2.h: Regenerate.
23 * libbfd.h: Regenerate.
24 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
25 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
27 2015-08-11 Jiong Wang <jiong.wang@arm.com>
29 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
30 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
31 (aarch64_reloc_got_type): Likewise.
32 (elfNN_aarch64_final_link_relocate): Likewise.
33 (elfNN_aarch64_relocate_section): Likewise.
34 (elfNN_aarch64_gc_sweep_hook): Likewise.
35 (elfNN_aarch64_check_relocs): Likewise.
36 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
37 (_bfd_aarch64_elf_resolve_relocation): Likewise.
39 2015-08-11 Jiong Wang <jiong.wang@arm.com>
41 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
42 * bfd-in2.h: Regenerate.
43 * libbfd.h: Regenerate.
44 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
45 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
47 2015-08-11 Jiong Wang <jiong.wang@arm.com>
49 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
50 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
51 (aarch64_reloc_got_type): Likewise.
52 (elfNN_aarch64_final_link_relocate): Likewise.
53 (elfNN_aarch64_relocate_section): Likewise.
54 (elfNN_aarch64_gc_sweep_hook): Likewise.
55 (elfNN_aarch64_check_relocs): Likewise.
56 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
57 (_bfd_aarch64_elf_resolve_relocation): Likewise.
59 2015-08-11 Jiong Wang <jiong.wang@arm.com>
61 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
62 * bfd-in2.h: Regenerate.
63 * libbfd.h: Regenerate.
64 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
65 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
67 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
70 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
71 relocations in debug sections.
72 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
74 2015-08-11 Peter Zotov <whitequark@whitequark.org>
77 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
78 (R_OR1K_16_PCREL): Likewise.
79 (R_OR1K_8_PCREL): Likewise.
81 2015-08-11 Nick Clifton <nickc@redhat.com>
84 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
88 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
90 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
92 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
94 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
96 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
98 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
100 * elf-bfd.h (elf_symbol_version): New enum.
101 (elf_link_hash_entry): Replace hidden with versioned.
102 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
103 version if the symbol is unversioned. Initialize versioned.
104 (_bfd_elf_add_default_symbol): Don't look for symbol version
105 if the symbol is unversioned or hidden. Initialize versioned.
106 (elf_collect_hash_codes): Don't look for symbol version if the
107 symbol is unversioned.
108 (elf_collect_gnu_hash_codes): Likewise.
109 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
110 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
112 (elf_link_output_extsym): Likewise.
114 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
117 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
118 sh_link and sh_info fields in stripped section headers, we also
119 check if the sh_type, sh_flags, sh_addralign and sh_entsize
120 fields of the output section match the output. Since
121 --only-keep-debug turns all non-debug sections into SHT_NOBITS
122 sections, the output SHT_NOBITS type matches any input type.
124 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
127 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
128 if the new symbol matches the existing one. The new hidden
129 versioned symbol matches the existing symbol if they have the
130 same symbol version. Update the existing symbol only if they
132 (_bfd_elf_add_default_symbol): Update call to
133 _bfd_elf_merge_symbol.
134 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
136 (elf_link_add_object_symbols): Override a definition only if the
137 new symbol matches the existing one.
138 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
139 the hidden versioned symbol.
140 (elf_link_output_extsym): Bind a symbol locally when linking
141 executable if it is locally defined, hidden versioned, not
142 referenced by shared library and not exported. Turn on
143 VERSYM_HIDDEN only if the hidden versioned symbol is defined
146 2015-08-05 Nick Clifton <nickc@redhat.com>
148 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
149 sh_info fields of sections whose type has been changed to
152 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
153 Tyler Hicks <tyhicks@canonical.com>
156 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
157 and stack overflow when char is signed and \200-\376 was in place of hex
158 digit; also fixes \377 was handled as EOF instead of "incorrect character".
159 (ihex_read_section): Changed for consistency.
160 (ihex_bad_byte): Prevent (now impossible to trigger) stack
161 overflow and incorrect escape sequence handling.
162 * srec.c (srec_bad_byte): Likewise.
164 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
166 * elf32-cris.c (cris_elf_relocate_section)
167 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
168 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
169 just link_info->symbolic, to check if a symbol should be bound
172 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
175 * elflink.c (_bfd_elf_add_default_symbol): Add the default
176 symbol if not performing a relocatable link.
177 (elf_link_add_object_symbols): Adjust the default symbol if
178 not performing a relocatable link.
180 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
182 * elflink.c (elf_link_add_object_symbols): Remove
183 !info->relocatable check for info->executable. Add
184 !info->relocatable check for !info->executable.
185 (elf_link_output_extsym): Remove
186 !info->relocatable check for info->executable.
188 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
190 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
191 assignment loop for bfd plugin objects.
193 2015-07-28 Alan Modra <amodra@gmail.com>
195 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
196 segment for loaded sections after nonloaded sections if the
197 sections are on the same page.
199 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
201 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
202 * config.in, configure: Regenerate.
204 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
206 * configure: Regenerated.
208 2015-07-27 Nick Clifton <nickc@redhat.com>
210 * elf32-msp430.c (uses_large_model): New function.
211 (msp430_elf_eh_frame_address_size): New function.
212 (elf_backend_eh_frame_address_size): Define.
214 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
217 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
219 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
222 * elf32-arm.c (elf_backend_extern_protected_data): Define.
224 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
227 * elflink.c (elf_link_output_extsym): Check symbol version
228 section check only if not linking executable, the symbol is
229 referenced by shared library or not locally defined.
231 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
233 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
234 check if a symbol should be bound symbolically.
235 * elf32-hppa.c (elf32_hppa_check_relocs,
236 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
237 elf32_hppa_finish_dynamic_symbol): Likewise.
238 * elf32-m68k.c (elf_m68k_check_relocs,
239 elf_m68k_relocate_section): Likewise.
240 * elf32-nios2.c (nios2_elf32_relocate_section,
241 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
242 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
243 elf32_tic6x_relocate_section): Likewise.
245 2015-07-24 Alan Modra <amodra@gmail.com>
247 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
248 prefix for reloc section corresponding to rela section associated
249 with renamed debug section.
251 2015-07-24 Alan Modra <amodra@gmail.com>
253 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
256 2015-07-23 Joseph Myers <joseph@codesourcery.com>
258 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
259 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
260 difference, not to host pointer.
262 2015-07-22 Alan Modra <amodra@gmail.com>
264 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
265 return -1 if symbol referenced is not defined. Tidy.
267 2015-07-20 Alan Modra <amodra@gmail.com>
269 * po/SRC-POTFILES.in: Regenerate.
271 2015-07-17 Jiong Wang <jiong.wang@arm.com>
273 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
274 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
276 2015-07-16 Jiong Wang <jiong.wang@arm.com>
278 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
279 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
280 (aarch64_reloc_got_type): Ditto.
281 (elfNN_aarch64_final_link_relocate): Ditto.
282 (elfNN_aarch64_relocate_section): Ditto.
283 (elfNN_aarch64_gc_sweep_hook): Ditto.
284 (elfNN_aarch64_check_relocs): Ditto.
285 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
286 (_bfd_aarch64_elf_resolve_relocation): Ditto.
288 2015-07-16 Jiong Wang <jiong.wang@arm.com>
290 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
291 * bfd-in2.h: Regenerate.
292 * libbfd.h: Regenerate.
293 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
294 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
296 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
299 * bfd.c (bfd_convert_section_size): New function.
300 (bfd_convert_section_contents): Likewise.
301 * bfd-in2.h: Regenerated.
303 2015-07-09 Catherine Moore <clm@codesourcery.com>
305 * elflink.c (bfd_elf_size_dynamic_sections): Call to
306 _bfd_elf_maybe_strip_eh_frame_hdr should be before
307 bed->elf_backend_size_dynamic_sections.
309 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
311 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
313 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
315 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
316 plus addend rather than the original st_value when looking up
317 entries in opd->adjust.
319 2015-07-03 Kai Tietz <ktietz@redhat.com>
320 Nick Clifton <nickc@redhat.com>
323 * coffcode.h (coff_bfd_gc_sections): Define default
324 to bfd_coff_gc_sections function.
325 (coff_gc_mark_hook_fn): New type.
326 * coffgen.c (init_reloc_cookie): Copy and adjust coff
327 related code about gc-sections from elflink.c to here.
328 (fini_reloc_cookie): Likewise.
329 (init_reloc_cookie_rels): Likewise.
330 (fini_reloc_cookie_rels): Likewise.
331 (init_reloc_cookie_for_section): Likewise.
332 (fini_reloc_cookie_for_section): Likewise.
333 (_bfd_coff_gc_mark_hook): Likewise.
334 (_bfd_coff_gc_mark_rsec): Likewise.
335 (_bfd_coff_gc_mark_reloc): Likewise.
336 (_bfd_coff_gc_mark): Likewise.
337 (_bfd_coff_gc_mark_extra_sections): Likewise.
338 (coff_gc_sweep_symbol_info): Likewise.
339 (coff_gc_sweep_symbol): Likewise.
340 (gc_sweep_hook_fn): Likewise.
341 (coff_gc_sweep): Likewise.
342 (bfd_coff_gc_sections): Likewise.
343 (_bfd_coff_gc_keep): Likewise.
344 * libcoff-in.h (coff_reloc_cookie): New struct.
345 (bfd_coff_gc_sections): New prototype.
346 * libcoff.h: Regenerate.
348 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
349 Cesar Philippidis <cesar@codesourcery.com>
351 * bfd-in2.h: Regenerated.
352 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
353 (elf_nios2_r1_howto_table_rel): This.
354 (elf_nios2_r2_howto_table_rel): New.
356 (lookup_howto): Add ABFD parameter. Adjust to look up in either
357 the R1 or R2 relocation table, as determined by ABFD.
358 (nios2_reloc_map): Add R2 relocations.
359 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
360 Pass it the ABFD parameter.
361 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
362 return an R1 or R2 relocation.
363 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
364 Pass it the ABFD parameter.
365 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
367 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
368 * libbfd.h: Regenerated.
369 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
370 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
371 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
372 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
373 (BFD_RELOC_NIOS2_R2_T2I4): New.
374 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
375 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
376 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
377 (BFD_RELOC_NIOS2_R2_X2L5): New.
378 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
379 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
380 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
381 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
383 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
384 Cesar Philippidis <cesar@codesourcery.com>
386 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
387 * bfd-in2.h: Regenerated.
388 * cpu-nios2.c (nios2_compatible): New.
389 (N): Use nios2_compatible instead of bfd_default_compatible.
390 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
391 (arch_info_struct): New.
392 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
393 * elf32-nios2.c (is_nios2_elf): New.
394 (nios2_elf32_merge_private_bfd_data): New.
395 (nios2_elf32_object_p): New.
396 (bfd_elf32_bfd_merge_private_bfd_data): Define.
397 (elf_backend_object_p): Define.
399 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
401 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
403 2015-06-30 Nick Clifton <nickc@redhat.com>
406 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
407 (write_obj_attribute): Likewise.
408 (elf_new_obj_attr): Likewise.
409 (bfd_elf_get_obj_attr_int): Likewise.
410 (bfd_elf_add_obj_attr_int): Likewise.
411 (bfd_elf_add_obj_attr_string): Likewise.
412 (bfd_elf_add_obj_attr_int_string): Likewise.
413 (gnu_obj_attrs_arg_type): Likewise.
414 (_bfd_elf_obj_attrs_arg_type): Likewise.
415 (_bfd_elf_parse_attributes): Likewise.
416 (_bfd_elf_merge_unknown_attribute_list): Likewise.
417 * elf-bfd.h (struct obj_attribute_list): Likewise.
420 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
422 * bfd-in.h (compressed_debug_section_type): Remove
424 * bfd-in2.h : Regenerated.
426 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
428 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
429 instead of !shared to indicate an application vs shared library.
430 (_bfd_mips_elf_size_dynamic_sections): Likewise.
431 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
432 (_bfd_mips_elf_get_target_dtag): Likewise.
434 2015-06-25 DJ Delorie <dj@redhat.com>
436 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
437 REL loads to match RELA stores.
439 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
441 * elf.c (_bfd_elf_compute_section_file_positions): Don't
442 initialize sh_size for .shstrtab here.
444 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
447 * elf-bfd.h (elf_sym_strtab): New.
448 (elf_link_hash_table): Add strtabcount, strtabsize and
450 (_bfd_elf_stringtab_init): Removed.
451 * elf.c (_bfd_elf_stringtab_init): Removed.
452 (_bfd_elf_compute_section_file_positions): Replace
453 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
454 _bfd_stringtab_size with
455 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
456 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
457 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
459 (swap_out_syms): Likewise.
460 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
461 with elf_strtab_hash. Remove symbuf, symbuf_count,
462 symbuf_size and shndxbuf_size.
463 (elf_link_flush_output_syms): Removed.
464 (elf_link_output_sym): Renamed to ...
465 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
466 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
468 (elf_link_swap_symbols_out): New.
469 (elf_link_output_extsym): Replace elf_link_output_sym with
470 elf_link_output_symstrtab.
471 (elf_link_input_bfd): Likewise.
472 (elf_final_link_free): Replace _bfd_stringtab_free with
473 _bfd_elf_strtab_free. Remove symbuf.
474 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
475 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
476 symbuf_size nor shndxbuf_size. Initialize strtabsize and
477 strtab. Initialize symshndxbuf to -1 when number of sections
478 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
479 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
480 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
481 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
482 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
483 _bfd_elf_strtab_emit.
485 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
487 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
490 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
492 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
493 space for the first .plt entry.
494 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
495 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
496 there are PLT relocations.
497 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
498 allocate space for the first .plt entry.
499 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
500 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
501 there are PLT relocations.
503 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
506 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
507 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
510 2015-06-23 Jiong Wang <jiong.wang@arm.com>
512 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
513 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
514 relocations against read-only sections.
516 2015-06-18 Nick Clifton <nickc@redhat.com>
519 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
521 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
523 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
524 * bfd-in2.h : Regenerate.
526 2015-06-16 Alan Modra <amodra@gmail.com>
528 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
531 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
533 * elf-bfd.h : Remove struct elf_build_id.
534 * bfd.c : Add struct bfd_build_id.
535 * bfd-in2.h: Regenerate.
536 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
537 * libpei.h: Add protoype and macros for
538 bfd_XXi_slurp_codeview_record.
539 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
540 * peicode.h (pe_bfd_read_buildid): Add.
541 (pe_bfd_object_p): Use pe_bfd_read_buildid().
543 2015-06-15 Renlin Li <renlin.li@arm.com>
545 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
546 * bfd-in2.h: Regenerate.
547 * libbfd.h: Regenerate.
548 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
549 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
551 2015-06-15 Alan Modra <amodra@gmail.com>
553 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
554 2014-03-26 change. Call _bfd_clear_contents for relocs against
555 local and global symbols defined in discarded input sections.
557 2015-06-05 Nick Clifton <nickc@redhat.com>
559 * elf32-msp430.c (rl78_sym_diff_handler): New function.
560 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
561 (msp430x_howto_table): Likewise.
563 2015-06-05 Alan Modra <amodra@gmail.com>
565 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
566 relocs with insns moved by --ppc476-workaround. Correct
567 output of REL16 relocs.
569 2015-06-01 Jiong Wang <jiong.wang@arm.com>
571 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
572 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
573 (elfNN_aarch64_final_link_relocate): Ditto.
574 (elfNN_aarch64_gc_swap_hook): Ditto.
575 (elfNN_aarch64_check_relocs): Ditto.
576 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
578 2015-06-01 Jiong Wang <jiong.wang@arm.com>
580 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
581 * bfd-in2.h: Regenerate.
582 * libbfd.h: Regenerate.
583 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
584 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
586 2015-06-01 Jiong Wang <jiong.wang@arm.com>
588 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
589 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
590 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
591 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
593 2015-06-01 Jiong Wang <jiong.wang@arm.com>
595 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
596 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
597 (elfNN_aarch64_final_link_relocate): Ditto.
598 (elfNN_aarch64_gc_swap_hook): Ditto.
599 (elfNN_aarch64_check_relocs): Ditto.
600 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
602 2015-06-01 Jiong Wang <jiong.wang@arm.com>
604 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
605 * bfd-in2.h: Regenerate.
606 * libbfd.h: Regenerate.
607 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
608 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
610 2015-05-28 Catherine Moore <clm@codesourcery.com>
611 Bernd Schmidt <bernds@codesourcery.com>
612 Paul Brook <paul@codesourcery.com>
615 * bfd-in2.h: Regenerated.
616 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
617 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
618 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
620 (compact_eh_frame_hdr_info): Declare.
621 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
622 fields and compact-eh fields.
623 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
624 (bfd_elf_section_data): Add eh_frame_entry_field.
625 (elf_section_eh_frame_entry): Define.
626 (bfd_elf_parse_eh_frame_entries): Declare.
627 (_bfd_elf_parse_eh_frame_entry): Declare.
628 (_bfd_elf_end_eh_frame_parsing): Declare.
629 (_bfd_elf_write_section_eh_frame_entry): Declare.
630 (_bfd_elf_eh_frame_entry_present): Declare.
631 (_bfd_elf_section_for_symbol): Declare.
632 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
633 (bfd_elf_record_eh_frame_entry): New function.
634 (_bfd_elf_parse_eh_frame_entry): New function.
635 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
636 (cmp_eh_frame_hdr): New function.
637 (add_eh_frame_hdr_terminator): New function.
638 (_bfd_elf_end_eh_frame_parsing): New function.
639 (find_merged_cie): Update hdr_info field references.
640 (_bfd_elf_discard_section_eh_frame): Likewise.
641 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
642 (_bfd_elf_eh_frame_entry_present): New function.
643 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
644 (_bfd_elf_write_section_eh_frame_entry): New function.
645 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
646 (_bfd_elf_fixup_eh_frame_hdr): New function.
647 (write_compact_eh_frame_hdr): New function.
648 (write_dwarf_eh_frame_hdr): New function.
649 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
650 * elflink.c (_bfd_elf_section_for_symbol): New function.
651 (elf_section_ignore_discarded_relocs): Add Compact EH support.
652 (elf_link_input_bfd): Likewise.
653 (bfd_elf_final_link): Likewise.
654 (_bfd_elf_gc_mark): Likewise.
655 (bfd_elf_parse_eh_frame_entries): New function.
656 (bfd_elf_gc_sections): Add Compact EH support.
657 (bfd_elf_discard_info): Likewise.
658 * elfxx-mips.c: Include dwarf2.h.
659 (_bfd_mips_elf_compact_eh_encoding): New function.
660 (_bfd_mips_elf_cant_unwind_opcode): New function.
661 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
662 (_bfd_mips_elf_cant_unwind_opcode): Declare.
663 (elf_backend_compact_eh_encoding): Define.
664 (elf_backend_cant_unwind_opcode): Define.
665 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
666 (elf_backend_cant_unwind_opcode): Provide default.
667 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
668 elf_backend_cant_unwind_opcode.
669 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
671 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
674 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
675 for now binding only if pointer equality isn't needed.
676 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
677 binding only if pointer equality isn't needed.
678 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
679 section for now binding only if pointer equality isn't needed.
680 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
681 binding only if pointer equality isn't needed.
683 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
686 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
687 in .rel.plt/.rela.plt.
688 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
690 2015-05-19 Jiong Wang <jiong.wang@arm.com>
692 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
693 relocation case labels alphabetically.
694 (elfNN_aarch64_final_link_relocate): Ditto.
695 (elfNN_aarch64_tls_relax): Ditto.
696 (elfNN_aarch64_relocate_section): Ditto.
697 (elfNN_aarch64_gc_sweep_hook): Ditto.
698 (elfNN_aarch64_check_relocs): Ditto.
699 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
700 (_bfd_aarch64_elf_resolve_relocation): Ditto.
702 2015-05-18 Jiong Wang <jiong.wang@arm.com>
704 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
707 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
709 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
711 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
713 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
714 section for now binding.
715 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
718 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
720 * bfd.c (bfd_update_compression_header): Also write the zlib
721 header if the SHF_COMPRESSED bit cleared..
722 (bfd_check_compression_header): Return the uncompressed size.
723 * compress.c (decompress_contents): Don't skip the zlib header.
724 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
725 which doesn't have the zlib header.
726 (bfd_init_section_decompress_status): Likewise.
727 (bfd_get_full_section_contents): Updated.
728 (bfd_is_section_compressed): Likewise.
729 (bfd_is_section_compressed_with_header): Return the uncompressed
731 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
732 * bfd-in2.h: Regenerated.
734 2015-05-14 Jiong Wang <jiong.wang@arm.com>
736 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
739 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
741 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
742 as GOT reference when plt.refcount is not positive.
744 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
746 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
747 for the first .plt entry only if needed.
748 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
750 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
752 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
753 (ALL_MACHINES_CFILES): Likewise.
754 * archures.c (bfd_mach_iamcu): New.
755 (bfd_mach_i386_iamcu): Likewise.
756 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
757 (bfd_iamcu_arch): Likewise.
758 (bfd_archures_list): Add &bfd_iamcu_arch.
759 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
761 (targ_archs): Add bfd_iamcu_arch if needed.
762 * configure.ac: Support iamcu_elf32_vec.
763 * cpu-iamcu.c: New file.
764 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
765 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
766 * targets.c (iamcu_elf32_vec): New.
767 (_bfd_target_vector): Add iamcu_elf32_vec.
768 * Makefile.in: Regenerated.
769 * bfd-in2.h: Likewise.
770 * configure: Likewise.
772 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
774 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
776 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
778 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
779 and output_bfd with abfd.
780 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
782 2015-05-06 Toni Spets <toni.spets@iki.fi>
785 * peXXigen.c (rsrc_process_section): Skip discarded resource
788 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
790 * config.bfd: Support i[3-7]86-*-elf*.
792 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
794 * elf32-i386.c (elf_backend_post_process_headers): Undef for
797 2015-04-30 Nick Clifton <nickc@redhat.com>
800 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
802 (mep_reloc): Delete unused function.
804 2015-04-29 Nick Clifton <nickc@redhat.com>
807 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
810 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
812 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
813 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
814 elf_s390_merge_obj_attributes.
815 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
817 2015-04-24 Jiong Wang <jiong.wang@arm.com>
820 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
821 GOT_NORMAL for both sgot/srelgot section.
822 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
823 and generate necessary runtime relocation for GOT entry.
825 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
828 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
830 2015-04-24 Jiong Wang <jiong.wang@arm.com>
832 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
833 PC-relative relocation for external symbol.
835 2015-04-24 Nick Clifton <nickc@redhat.com>
838 * compress.c (decompress_contents): Zero initialse the z_stream
841 2015-04-24 Nick Clifton <nickc@redhat.com>
843 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
844 local labels to include local labels with a numeric suffix and
847 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
850 * section.c (SEC_MEP_VLIW): New.
851 * bfd-in2.h: Regenerated.
853 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
856 * compress.c (bfd_compress_section_contents): Remove the
857 write_compress argument.
858 (bfd_init_section_compress_status): Updated.
859 (bfd_compress_section): Likewise.
860 * elf.c (_bfd_elf_set_reloc_sh_name): New.
861 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
862 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
863 _bfd_elf_set_reloc_sh_name.
864 (elf_fake_sections): Don't rename DWARF debug section for
865 linker output if it will be compressed. Instead, set
866 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
867 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
868 sh_name != (unsigned int) -1. Don't finalize nor assign
869 shstrtab section here. Delay setting output section names to
870 _bfd_elf_write_object_contents.
871 (_bfd_elf_compute_section_file_positions): Update comments on
872 sh_offset for shstrtab section.
873 (assign_file_positions_for_non_load_sections): Set sh_offset to
874 -1 for shstrtab section.
875 (assign_file_positions_except_relocs): Likewise.
876 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
877 when compressing DWARF debug sections. Place shstrtab section
878 after DWARF debug sections have been compressed.
879 (_bfd_elf_write_object_contents): Setting sh_name for output
882 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
885 * bfd.c (bfd): Add is_linker_input.
886 * elf.c (convert_debug_to_zdebug): New.
887 (convert_zdebug_to_debug): Likewise.
888 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
889 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
890 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
891 instead of a pointer to section.
892 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
894 * section.c (SEC_ELF_RENAME): New.
895 * bfd-in2.h: Regenerated.
897 2015-04-23 Alan Modra <amodra@gmail.com>
899 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
900 (ppc64_elf_next_toc_section): Align multi-got toc base.
901 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
903 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
906 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
907 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
908 (elf_i386_create_dynamic_sections): Always allow copy relocs for
909 building executables.
910 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
911 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
912 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
913 PIE and R_386_GOTOFF.
914 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
916 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
918 * elf.c (assign_section_numbers): Always set up sh_name.
920 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
922 * elf.c (assign_file_positions_for_non_load_sections): Iterate
924 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
926 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
928 * bfd-in.h (compressed_debug_section_type): New.
929 * compress.c (bfd_compress_section_contents): Add an argument
930 for linker write compression and always generate .zdebug_*
931 section when linking.
932 (bfd_init_section_compress_status): Pass FALSE to
933 bfd_compress_section_contents.
934 (bfd_compress_section): New function.
935 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
936 on DWARF debug sections if COMPRESS_DEBUG is set and rename
937 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
938 (assign_file_positions_for_non_load_sections): Set sh_offset
939 to -1 if SEC_ELF_COMPRESS is set.
940 (assign_file_positions_except_relocs): Likwise.
941 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
942 (_bfd_elf_assign_file_positions_for_non_load): This. Change
943 return time to bfd_boolean. Compress the section if
944 SEC_ELF_COMPRESS is set.
945 (_bfd_elf_write_object_contents): Updated.
946 (_bfd_elf_set_section_contents): Write section contents to
947 the buffer if SEC_ELF_COMPRESS is set.
948 * merge.c: Include "elf-bfd.h".
949 (sec_merge_emit): Add arguments for contents and offset. Write
950 to contents with offset if contents isn't NULL.
951 (_bfd_write_merged_section): Write section contents to the
952 buffer if SEC_ELF_COMPRESS is set. Pass contents and
953 output_offset to sec_merge_emit.
954 * elflink.c (bfd_elf_final_link): Allocate the buffer for
955 output section contents if SEC_ELF_COMPRESS is set.
956 * section.c (SEC_ELF_COMPRESS): New.
957 * bfd-in2.h: Regenerated.
959 2015-04-15 Alan Modra <amodra@gmail.com>
961 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
963 2015-04-14 Nick Clifton <nickc@redhat.com>
965 * elf32-rl78.c (RL78_OP_REL): New macro.
966 (rl78_elf_howto_table): Use it for complex relocs.
967 (get_symbol_value): Handle the cases when the info or status
969 (get_romstart): Cache the status returned by get_symbol_value.
970 (get_ramstart): Likewise.
971 (RL78_STACK_PUSH): Generate an error message if the stack
973 (RL78_STACK_POP): Likewise for underflows.
974 (rl78_compute_complex_reloc): New function. Contains the basic
975 processing code for all RL78 complex relocs.
976 (rl78_special_reloc): New function. Provides special reloc
977 handling for complex relocs.
978 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
979 (rl78_offset_for_reloc): Likewise.
981 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
984 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
985 info->extern_protected_data when warning copy relocs against
987 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
988 when checking protected non-function symbols.
990 2015-04-13 John Baldwin <jhb@FreeBSD.org>
992 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
994 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
996 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
999 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1000 if the object has been claimed by plugin.
1002 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1004 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1005 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1006 protected data symbol when building shared library.
1007 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1008 R_X86_64_GOTOFF64 against undefined symbol and replace
1009 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1010 R_X86_64_GOTOFF64 against protected data symbol when building
1013 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1016 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1017 against protected data symbol when building shared library.
1018 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1019 R_X86_64_GOTOFF64 against protected data symbol when building
1022 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1026 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1027 * elf32-i386.c (elf_backend_extern_protected_data): New.
1029 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1030 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1031 copy relocs against protected symbols if extern_protected_data
1033 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1034 non-function symbols if extern_protected_data is true.
1035 * elfxx-target.h (elf_backend_extern_protected_data): New.
1037 (elfNN_bed): Initialize extern_protected_data with
1038 elf_backend_extern_protected_data.
1040 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1042 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1043 and free with bfd_alloc and bfd_release on compressed buffer.
1044 Release buffer if compressed section isn't smaller.
1046 2015-04-10 Alan Modra <amodra@gmail.com>
1049 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1050 on adding a protected visibility variable to .dynbss.
1052 2015-04-10 Alan Modra <amodra@gmail.com>
1054 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1057 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1058 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1059 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1060 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1061 extern_protected_data test.
1062 (_bfd_elf_symbol_refs_local_p): Likewise.
1063 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1064 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1066 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1068 * compress.c (bfd_compress_section_contents): Update comments.
1069 (bfd_init_section_decompress_status): Likewise.
1070 (bfd_init_section_compress_status): Likewise.
1072 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1074 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1076 (TARGET_LITTLE_SYM): Likewise.
1078 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1080 * elf32-xtensa.c (splay-tree.h): include header.
1081 (text_action_struct): drop next pointer.
1082 (text_action_list_struct): drop head pointer, add count and
1084 (find_fill_action): instead of linear search in text_action_list
1086 (text_action_compare, action_first, action_next): new functions.
1087 (text_action_add, text_action_add_literal): instead of linear
1088 search and insertion insert new node into the tree.
1089 (removed_by_actions): pass additional parameter: action_list,
1090 use it to traverse the tree.
1091 (offset_with_removed_text): pass additional action_list parameter
1092 to removed_by_actions.
1093 (map_action_fn_context): new typedef.
1094 (map_action_fn_context_struct): new structure.
1095 (map_action_fn): new function.
1096 (map_removal_by_action): use splay_tree_foreach to build map.
1097 (find_insn_action): replace linear search in text_action_list
1098 with series of splay_tree_lookups.
1099 (print_action, print_action_list_fn): new functions.
1100 (print_action_list): use splay_tree_foreach.
1101 (init_xtensa_relax_info): drop action_list.head initialization.
1102 Initialize the tree.
1103 (compute_text_actions): use non-zero action_list_count instead of
1104 non-NULL action list.
1105 (xlate_map_context): new typedef.
1106 (xlate_map_context_struct): new structure.
1107 (xlate_map_fn): new function.
1108 (build_xlate_map): use splay_tree_foreach to build map.
1109 (action_remove_bytes_fn): new function.
1110 (relax_section): use zero action_list_count instead of NULL
1111 action list. Use splay_tree_foreach to count final section size.
1112 Drop unused variable 'removed'.
1114 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1116 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1117 (removed_literal_map_entry_struct): new structure.
1118 (removed_literal_list_struct): add new fields: n_map and map.
1119 (map_removed_literal, removed_literal_compare): new functions.
1120 (find_removed_literal): build index array for literals ordered
1121 by VMA, use binary search to find removed literal.
1123 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1125 * elf32-xtensa.c (removal_by_action_entry_struct,
1126 removal_by_action_map_struct): new structures.
1127 (removal_by_action_entry, removal_by_action_map): new typedefs.
1128 (text_action_list_struct): add new field: map.
1129 (map_removal_by_action, removed_by_actions_map,
1130 offset_with_removed_text_map): new functions.
1131 (relax_section): replace offset_with_removed_text with
1132 offset_with_removed_text_map.
1133 (translate_reloc, relax_property_section, relax_section_symbols):
1134 replace removed_by_actions with removed_by_actions_map.
1136 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1138 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1139 reloc_range): new typedef.
1140 (reloc_range_list_struct, reloc_range_list_entry_struct,
1141 reloc_range_struct): new structures.
1142 (reloc_range_compare, build_reloc_ranges,
1143 reloc_range_list_append, reloc_range_list_remove,
1144 reloc_range_list_update_range, free_reloc_range_list): new
1146 (compute_text_actions): precompute relocation opcodes before the
1147 loop. Add relevant_relocs variable, initialize it before the
1148 loop, pass it to the check_section_ebb_pcrels_fit.
1149 (check_section_ebb_pcrels_fit): add new parameter:
1150 relevant_relocs. Update address range in the relevant_relocs if
1151 it's non-NULL and iterate only over relevant relocations.
1153 2015-04-09 Nick Clifton <nickc@redhat.com>
1155 * elf32-rx.c (describe_flags): Report the settings of the string
1157 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1160 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1162 * compress.c (bfd_compress_section_contents): Work around a GCC
1163 uninitialized warning bug fixed in GCC 4.7.
1165 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1167 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1169 * bfd.c (bfd::flags): Increase size to 18 bits.
1170 (BFD_COMPRESS_GABI): New.
1171 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1172 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1173 (bfd_update_compression_header): New fuction.
1174 (bfd_check_compression_header): Likewise.
1175 (bfd_get_compression_header_size): Likewise.
1176 (bfd_is_section_compressed_with_header): Likewise.
1177 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1178 (bfd_compress_section_contents): Return the uncompressed size if
1179 the full section contents is compressed successfully. Support
1180 converting from/to .zdebug* sections.
1181 (bfd_get_full_section_contents): Call
1182 bfd_get_compression_header_size to get compression header size.
1183 (bfd_is_section_compressed): Renamed to ...
1184 (bfd_is_section_compressed_with_header): This. Add a pointer
1185 argument to return compression header size.
1186 (bfd_is_section_compressed): Use it.
1187 (bfd_init_section_decompress_status): Call
1188 bfd_get_compression_header_size to get compression header size.
1189 Return FALSE if uncompressed section size is 0.
1190 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1191 from/to .zdebug* sections.
1192 * bfd-in2.h: Regenerated.
1194 2015-04-07 Alan Modra <amodra@gmail.com>
1196 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1197 mapped to output .got section.
1199 2015-04-07 Alan Modra <amodra@gmail.com>
1201 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1202 and has_addr16_lo. Make has_sda_refs a bitfield.
1203 (ppc_elf_check_relocs): Set new flags.
1204 (ppc_elf_link_hash_table_create): Update default_params.
1205 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1206 where we won't be making .dynbss entries or editing code. Set
1207 params->pic_fixup when we'll edit code for protected var access.
1208 (allocate_dynrelocs): Allocate got entry for edited code and
1210 (struct ppc_elf_relax_info): Add picfixup_size.
1211 (ppc_elf_relax_section): Rename struct one_fixup to struct
1212 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1214 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1215 visibility variables to PIC. Don't emit dyn_relocs for code
1217 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1219 2015-04-07 Nick Clifton <nickc@redhat.com>
1221 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1222 local labels as local.
1224 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1226 * compress.c (get_uncompressed_size): Removed.
1227 (bfd_compress_section_contents): Use bfd_putb64 to write
1228 uncompressed section size.
1229 (bfd_init_section_decompress_status): Replace
1230 get_uncompressed_size with bfd_getb64.
1232 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1234 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1235 SHF_COMPRESSED bit if not decompress.
1237 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1239 * compress.c (get_uncompressed_size): New. Extracted from ...
1240 (bfd_init_section_decompress_status): This. Use it.
1242 2015-04-02 Andrew Turner <andrew@freebsd.org>
1244 * config.bfd: Add aarch64-*-freebsd* target triple.
1246 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1248 * configure: Regenerated.
1250 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1251 Marcus Shawcroft <marcus.shawcroft@arm.com>
1252 Jiong Wang <jiong.wang@arm.com>
1254 * bfd-in.h (bfd_elf64_aarch64_set_options)
1255 (bfd_elf32_aarch64_set_options): Add parameter.
1256 * bfd-in2.h: Regenerated.
1257 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1258 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1259 (_bfd_aarch64_erratum_843419_stub_name)
1260 (_bfd_aarch64_erratum_843419_fixup)
1261 (_bfd_aarch64_erratum_843419_scan)
1262 (_bfd_aarch64_erratum_843419_branch_to_stub)
1263 (_bfd_aarch64_erratum_843419_p): Define.
1264 (enum elf_aarch64_stub_type): Define
1265 aarch64_stub_erratum_843419_veneer.
1266 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1267 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1268 and fix_erratum_843419_adr.
1269 (stub_hash_newfunc): Initialize adrp_offset;
1270 (_bfd_aarch64_add_stub_entry_after): Define.
1271 (aarch64_map_one_stub, aarch64_build_one_stub)
1272 (aarch64_size_one_stub): Handle
1273 aarch64_stub_erratum_843419_veneer.
1274 (_bfd_aarch64_resize_stubs): Round stub section size.
1275 (elfNN_aarch64_size_stubs): Add scan for 843419.
1276 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1277 fix_erratum_843419 and fix_erratum_843419_adr.
1278 (struct erratum_835769_branch_to_stub_data): Add info.
1279 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1280 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1281 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1282 (_bfd_aarch64_sign_extend): Define.
1283 (reencode_adr_imm): Remove static. Rename to:
1284 (_bfd_aarch64_reencode_adr_imm): Define.
1285 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1286 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1287 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1288 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1291 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1293 * configure: Regenerated.
1295 2015-03-31 Ed Schouten <ed@nuxi.nl>
1297 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1298 for x86_64-*-cloudabi*.
1299 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1300 * configure: Regenerated.
1301 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1302 (TARGET_LITTLE_NAME): Likewise.
1303 (ELF_OSABI): Likewise.
1304 (elf64_bed): Likewise.
1305 * targets.c (x86_64_elf64_cloudabi_vec): New.
1306 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1308 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1310 * configure.ac: Revert the AM_ZLIB change.
1311 * Makefile.in: Regenerated.
1312 * aclocal.m4: Likewise.
1313 * configure: Likewise.
1314 * doc/Makefile.in: Likewise.
1316 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1319 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1320 (_bfd_elf_get_reloc_section): New.
1321 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1322 (assign_section_numbers): Call get_reloc_section to look up the
1323 section the relocs apply.
1324 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1325 (elfNN_bed): Initialize get_reloc_section with
1326 elf_backend_get_reloc_section.
1328 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1330 * Makefile.am (ZLIB): New.
1331 (ZLIBINC): Likewise.
1332 (AM_CFLAGS): Add $(ZLIBINC).
1333 (libbfd_la_LIBADD): Add $(ZLIB).
1334 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1335 (decompress_contents): Don't check HAVE_ZLIB_H.
1336 (bfd_compress_section_contents): Likewise.
1337 (bfd_get_full_section_contents): Likewise.
1338 (bfd_init_section_decompress_status): Likewise.
1339 (bfd_init_section_compress_status): Likewise.
1340 * configure.ac (AM_ZLIB): Removed.
1341 (zlibdir): New. AC_SUBST.
1342 (zlibinc): Likewise.
1343 Add --with-system-zlib.
1344 * Makefile.in: Regenerated.
1345 * acinclude.m4: Likewise.
1346 * config.in: Likewise.
1347 * configure: Likewise.
1348 * doc/Makefile.in: Likewise.
1350 2015-03-27 Alan Modra <amodra@gmail.com>
1354 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1355 protected_def when symbol section is read-only. Adjust all calls.
1356 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1358 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1360 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1361 _bfd_final_link_relocate with aarch64_relocate.
1363 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1366 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1367 (bfd_elf_gc_sections): Likewise.
1369 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1371 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1372 size for initial branch.
1373 (elfNN_aarch64_build_stubs): Write initial branch.
1374 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1375 mapping symbol on initial branch.
1377 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1379 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1380 Update erratum count.
1382 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1384 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1385 first matching debug section.
1387 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1390 * compress.c (bfd_compress_section_contents): Don't write the
1391 zlib header and set contents as well as compress_status if
1392 compression didn't make the section smaller.
1393 (bfd_init_section_compress_status): Don't check compression
1396 2015-03-24 Nick Clifton <nickc@redhat.com>
1399 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1400 range auxillary sections.
1402 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1404 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1406 (_bfd_aarch64_get_stub_for_link_section): Define.
1408 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1410 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1411 update of section_group[].stub_sec.
1413 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1415 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1416 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1417 Delete fixes, fix_table_size and associated code. Call
1418 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1419 (bfd_aarch64_erratum_835769_scan): Define.
1420 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1421 erratum_835769_fix_table_size, i and associated code. Relocate
1422 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1423 correction. Delete construction of stub entry from
1424 erratum_835769_fixes array.
1426 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1428 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1429 _bfd_aarch64_add_stub_entry_in_group.
1431 2015-03-24 Alan Modra <amodra@gmail.com>
1433 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1434 stubs, even those for undefined weak symbols. Otherwise, don't
1435 report relocation overflow on branches to undefined strong
1436 symbols. Fix memory leak.
1437 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1438 overflow on branches to undefined strong symbols.
1440 2015-03-23 Keith Seitz <keiths@redhat.com>
1442 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1445 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1447 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1448 construction into...
1449 (_bfd_aarch64_erratum_835769_stub_name): Define.
1451 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1453 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1454 stub resize code into...
1455 (bfd_aarch64_resize_stubs): Define.
1457 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1459 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1460 creation code into...
1461 (bfd_aarch64_create_stub_section): Define.
1463 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1465 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1466 from elf_aarch64_create_or_find_stub_sec.
1467 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1468 elfNN_aarch64_add_stub. Call
1469 _bfd_aarch64_create_or_find_stub_sec.
1470 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1471 _bfd_aarch64_add_stub_entry_in_group.
1473 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1475 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1476 sense of boolean return.
1477 (elfNN_aarch64_size_stubs): Adjust for above.
1479 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1481 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1482 Remove unused parameter.
1483 (elfNN_aarch64_size_stubs): Adjust for above.
1485 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1487 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1489 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1491 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1492 (num_aarch64_erratum_835769_fixes): Remove.
1493 (elfNN_aarch64_size_stubs): Remove assignments to above.
1495 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1497 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1499 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1501 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1503 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1505 2015-03-19 Nick Clifton <nickc@redhat.com>
1507 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1508 the RL78 core based upon the flags.
1509 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1511 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1512 (elf32_rl78_machine): Always return bfd_mach_rl78.
1514 2015-03-19 Nick Clifton <nickc@redhat.com>
1517 * compress.c (bfd_compress_section_contents): Do not define this
1518 function if it is not used.
1520 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1522 * compress.c (bfd_compress_section_contents): Make it static.
1523 * bfd/bfd-in2.h: Regenerated.
1525 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1528 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1529 suitable for the AMD64.
1531 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1532 Nick Clifton <nickc@redhat.com>
1535 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1536 debug section's name if the section was actually compressed.
1537 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1538 * compress.c (bfd_init_section_compress_status): Do not compress
1539 the section if doing so would make it bigger. In such cases leave
1540 the section alone and return COMPRESS_SECTION_NONE.
1542 2015-03-17 Alan Modra <amodra@gmail.com>
1544 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1545 on nothing to do, before malloc of returned symbol array.
1547 2015-03-16 Nick Clifton <nickc@redhat.com>
1549 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1550 stored in the elf_section_data structure then load them as
1553 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1555 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1556 relocs against code sections.
1557 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1558 * elf64-s390.c: Likewise.
1560 2015-03-11 Alan Modra <amodra@gmail.com>
1562 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1563 reverse order. Account for larger size of __tls_get_addr_opt stub.
1565 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1568 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1570 (elf32_arm_print_private_bfd_data): Likewise.
1572 2015-03-06 Nick Clifton <nickc@redhat.com>
1575 * elflink.c (put_value): Like previous delta, but for the 32-bit
1578 2015-03-05 Nick Clifton <nickc@redhat.com>
1581 * elflink.c (put_value): Avoid using an undefined shift
1584 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1588 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1589 * elf32-i386.c (elf_backend_extern_protected_data): New.
1591 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1592 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1593 copy relocs against protected symbols if extern_protected_data
1595 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1596 non-function symbols if extern_protected_data is true.
1597 * elfxx-target.h (elf_backend_extern_protected_data): New.
1599 (elfNN_bed): Initialize extern_protected_data with
1600 elf_backend_extern_protected_data.
1602 2015-03-05 Nick Clifton <nickc@redhat.com>
1605 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1606 lookup fails, check for an address bias in the dwarf info, and if
1607 one exists, retry the lookup with the biased value.
1608 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1609 Determines if a bias exists bewteen the addresses of functions
1610 based on DWARF information vs symbol table information.
1611 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1612 * libbfd.h: Regenerate.
1614 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1616 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1617 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1618 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1620 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1622 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1623 (aarch64_size_one_stub): Likewise.
1624 (aarch64_map_one_stub): Likewise.
1626 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1628 * cpu-s390.c (N): New macro.
1629 (bfd_s390_31_arch): New. Define only if default target word size
1630 is 64 bits. Otherwise define...
1631 (bfd_390_64_arch): ...this. Make static.
1632 (bfd_s390_arch): Define according to the default target word size.
1633 Let the 'next' field point to the alternate arch.
1635 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1638 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1639 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1640 to be used with MOVK rather than MOVZ.
1642 2015-03-03 DJ Delorie <dj@redhat.com>
1644 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1647 2015-02-28 Alan Modra <amodra@gmail.com>
1649 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1652 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1654 * elf32-i386.c (need_convert_mov_to_lea): New.
1655 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1656 (elf_i386_convert_mov_to_lea): Return TRUE if
1657 need_convert_mov_to_lea is unset.
1658 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1659 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1660 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1661 need_convert_mov_to_lea is unset.
1663 2015-02-27 Nick Clifton <nickc@redhat.com>
1666 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1667 string length overflow when the string table length is actually
1670 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1672 * bfd/bfd-in2.h: Regenerate.
1673 * bfd/libbfd.h: Regenerate.
1675 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1677 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1678 TLSDESC_LD_PREL19 field width and masks.
1679 (aarch64_tls_transition_without_check)
1680 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1681 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1682 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1683 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1684 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1685 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1687 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1689 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1691 (aarch64_tls_transition_without_check)
1692 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1693 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1694 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1695 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1696 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1697 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1698 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1700 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1702 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1703 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1704 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1705 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1706 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1707 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1708 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1709 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1710 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1712 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1714 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1715 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1716 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1717 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1718 (elfNN_aarch64_check_relocs): Handle
1719 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1721 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1722 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1724 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1726 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1728 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1730 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1731 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1732 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1735 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1737 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1740 2015-02-26 Nick Clifton <nickc@redhat.com>
1743 * coffcode.h (coff_compute_section_file_positions): Report
1744 negative page sizes.
1745 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1746 (assign_file_positions_for_non_load_sections): Replace assertion
1747 with an error message.
1748 (rewrite_elf_program_header): Handle excessive segment
1750 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1751 (bfd_mach_o_read_section_64): Likewise.
1752 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1753 print a bfd name, not %A.
1755 2015-02-26 Alan Modra <amodra@gmail.com>
1757 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1758 thread-safe stubs for iplt.
1759 (build_tls_get_addr_stub): Restore r2 immediately after call.
1761 2015-02-26 Terry Guo <terry.guo@arm.com>
1763 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1764 merge Tag_ABI_HardFP_use.
1766 2015-02-26 Alan Modra <amodra@gmail.com>
1768 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1769 Use text relocs rather than giving an error on trying to use
1770 .dynbss for protected shared lib vars.
1771 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1773 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1775 * elf32-avr.c (struct elf_avr_section_data): New structure.
1776 (struct avr_relax_info): New structure.
1777 (elf_avr_new_section_hook): New function.
1778 (struct elf_avr_section_data): Add relax_info.
1779 (get_avr_relax_info): New function.
1780 (init_avr_relax_info): New function.
1781 (elf32_avr_relax_delete_bytes): Find next property record before
1782 deleting bytes. When deleting don't move bytes beyond the next
1784 (avr_elf32_assign_records_to_section): New function.
1785 (avr_property_record_compare): New function.
1786 (avr_load_all_property_sections): New function.
1787 (elf32_avr_relax_section): Load property data. After relaxing the
1788 section, move any .align directives that have enough deleted bytes
1790 (bfd_elf32_new_section_hook): Define.
1792 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1794 * elf32-avr.h (struct avr_property_header): New strucure.
1795 (avr_elf32_load_property_records): Declare.
1796 (avr_elf32_property_record_name): Declare.
1797 * elf32-avr.c: Add bfd_stdint.h include.
1798 (retrieve_local_syms): New function.
1799 (get_elf_r_symndx_section): New function.
1800 (get_elf_r_symndx_offset): New function.
1801 (internal_reloc_compare): New function.
1802 (struct avr_find_section_data): New structure.
1803 (avr_is_section_for_address): New function.
1804 (avr_find_section_for_address): New function.
1805 (avr_elf32_load_records_from_section): New function.
1806 (avr_elf32_load_property_records): New function.
1807 (avr_elf32_property_record_name): New function.
1809 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1811 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1812 (AVR_PROPERTY_RECORDS_VERSION): Define.
1813 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1814 (struct avr_property_record): New structure.
1816 2015-02-24 Nick Clifton <nickc@redhat.com>
1818 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1820 (v850_elf_make_note_section): New function. Creates a note
1822 (v850_elf_create_sections): New function. Create a note section
1823 if one is not already present.
1824 (v850_elf_set_note): New function. Adds a note to a bfd.
1825 (v850_elf_copy_private_bfd_data): New function. Copies V850
1827 (v850_elf_merge_notes): New function. Merges V850 notes.
1828 (print_v850_note): New function. Displays a V850 note.
1829 (v850_elf_print_notes): New function. Displays all notes attached
1831 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1832 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1833 (v850_elf_fake_sections): Set the type of the V850 note section.
1834 * bfd-in.h (v850_elf_create_sections): Add prototype.
1835 (v850_elf_set_note): Add prototype.
1836 * bfd-in2.h: Regenerate.
1838 2015-02-24 Nick Clifton <nickc@redhat.com>
1840 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1841 * configure: Regenerate.
1842 * config.in: Regenerate.
1843 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1844 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1845 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1848 2015-02-24 Nick Clifton <nickc@redhat.com>
1850 * pdp11.c (set_section_contents): Pad the .text and .data sections
1851 to their aligned sizes.
1853 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1855 * config.bfd: Add h8300-*-linux.
1856 * configure.ac: Add h8300_elf32_linux_vec.
1857 * configure: Regenerate.
1858 * elf32-h8300.c: Likewise.
1859 * targets.c(_bfd_target_vector): Likewise.
1861 2015-02-23 Nick Clifton <nickc@redhat.com>
1864 * cpu-w65.c: Correct typos in license notice.
1867 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1868 symbols at end of sections. Adjust function sizes.
1870 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1872 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1873 (elfcore_write_s390_vxrs_high): Likewise.
1874 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1875 (elfcore_grok_s390_vxrs_high): New function.
1876 (elfcore_grok_note): Call them.
1877 (elfcore_write_s390_vxrs_low): New function.
1878 (elfcore_write_s390_vxrs_high): New function.
1879 (elfcore_write_register_note): Call them.
1881 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1884 * verilog.c (verilog_write_record): Correct buffer size.
1886 2015-02-19 Alan Modra <amodra@gmail.com>
1888 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1890 2015-02-19 Alan Modra <amodra@gmail.com>
1893 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1894 (elf_link_output_extsym): Drop local and global undefined syms.
1895 Tidy. Expand comment.
1897 2015-02-17 Alan Modra <amodra@gmail.com>
1900 * elflink.c (struct elf_outext_info): Remove need_second_pass
1902 (elf_link_output_extsym): Delete code handling second forced
1903 local pass. Move code emitting NULL STT_FILE symbol later, so
1904 that it can be omitted if forced local is stripped. Don't
1905 emit the NULL STT_FILE if no file symbols have been output.
1906 (bfd_elf_final_link): Remove second forced local pass.
1907 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1908 (ppc_elf_size_dynamic_sections): Likewise.
1909 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1910 (build_global_entry_stubs): Likewise.
1911 (ppc64_elf_build_stubs): Likewise.
1913 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1916 * elflink.c (elf_link_output_extsym): Only check filesym_count
1917 when outputting a NULL FILE symbol. Set second_pass_sym to
1918 h->forced_local && !h->root.linker_def.
1920 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1922 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1923 on _TLS_MODULE_BASE_.
1924 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1926 2015-02-15 Alan Modra <amodra@gmail.com>
1928 * dwarf2.c (read_rangelist): Correct buffer overflow check
1929 Whitespace throughout file.
1931 2015-02-14 Alan Modra <amodra@gmail.com>
1934 * bfd.c (struct bfd): Add lto_output.
1935 * linker.c (_bfd_handle_already_linked): Explicitly test for
1936 objects added by the lto plugin.
1937 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1938 no_export flags from archive.
1939 * archive.c (open_nested_file): New function, setting lto_output
1940 and no_export, extracted from..
1941 (find_nested_archive): ..here. Flip params. Rename from
1942 _bfd_find_nested_archive.
1943 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1944 (_bfd_look_for_bfd_in_cache): Copy no_export.
1945 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1946 my_archive->no_export test.
1947 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1948 Don't use the file name when adding lto_output STT_FILE sym.
1949 * bfd-in2.h: Regenerate.
1951 2015-02-13 Alan Modra <amodra@gmail.com>
1954 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1955 now redundant assert.
1957 2015-02-12 Nick Clifton <nickc@redhat.com>
1960 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1961 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1962 (read_indirect_string, read_alt_indirect_string)
1963 (read_alt_indirect_ref, read_address, read_abbrevs)
1964 (read_attribute_value, read_attribute, decode_line_info)
1965 (find_abstract_instance_name, read_rangelist)
1966 (scan_unit_for_symbols, parse_comp_unit)
1967 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1968 end pointers to reading functions and check for offsets taking
1969 pointers out of range. Replace calls to read_*_leb128 with calls
1970 to safe_read_leb128.
1972 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1974 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1975 computed file_name address being before the start of the string
1978 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1981 * bfd.c (bfd_plugin_format): New.
1982 (bfd): Add plugin_format and plugin_dummy_bfd.
1983 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1984 argument to return TRUE if any plugin is found. Set plugin_format.
1986 (bfd_plugin_target_p): New.
1987 (bfd_plugin_specified_p): Likewise.
1988 (bfd_plugin_target_p): Likewise.
1989 (register_ld_plugin_object_p): Likewise.
1990 (bfd_plugin_set_plugin): Set has_plugin.
1991 (load_plugin): Cache try_load_plugin result.
1992 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1994 * plugin.h (bfd_plugin_target_p): New.
1995 (bfd_plugin_specified_p): Likewise.
1996 (register_ld_plugin_object_p): Likewise.
1997 * bfd-in2.h: Regenerated.
1999 2015-02-11 Pedro Alves <palves@redhat.com>
2001 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2002 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2003 * libbfd.h: Regenerate.
2004 * libcoff.h: Regenerate.
2006 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2007 * mach-o.h [__cplusplus]: Wrap in extern "C".
2008 * som.h [__cplusplus]: Wrap in extern "C".
2010 2015-02-10 Nick Clifton <nickc@redhat.com>
2013 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2015 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2016 size and number of relocs.
2017 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2019 * versados.c (process_otr): Check the esdid value before using it
2020 to access the EDATA.
2022 2015-02-09 Ed Maste <emaste@freebsd.org>
2024 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2025 uninitialized and unused variable.
2026 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2028 2015-02-09 Alan Modra <amodra@gmail.com>
2030 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2032 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2033 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2035 2015-02-09 Alan Modra <amodra@gmail.com>
2037 * elflink.c: Whitespace, formatting fixes.
2038 (elf_link_input_bfd): Clarify comment.
2039 (elf_link_output_extsym): Exclude symbols in linker created
2040 sections when testing for plugin symbols.
2042 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2045 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2046 warning for relocation in readonly section for -z text.
2047 (elf_i386_size_dynamic_sections): Likewise.
2048 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2049 (elf_x86_64_size_dynamic_sections): Likewise.
2051 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2055 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2056 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2057 referenced from a non-IR file.
2059 2015-02-06 Nick Clifton <nickc@redhat.com>
2062 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2063 addresses that wrap around the address space.
2064 (rsrc_parse_entry): Likewise.
2066 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2070 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2071 undefined if it is referenced from a non-IR file.
2073 2015-02-03 Nick Clifton <nickc@redhat.com>
2076 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2077 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2078 index or an out of range fdr index.
2079 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2080 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2081 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2082 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2083 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2084 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2085 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2086 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2087 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2088 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2089 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2090 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2091 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2092 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2093 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2094 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2095 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2096 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2097 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2098 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2099 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2100 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2101 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2102 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2103 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2104 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2105 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2106 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2107 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2108 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2109 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2110 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2111 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2112 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2113 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2114 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2115 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2116 * elf32-vax.c (rtype_to_howto): Likewise.
2117 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2118 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2119 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2120 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2121 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2122 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2123 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2124 of range symbol indicies.
2125 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2126 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2127 (bfd_mach_o_build_dysymtab): Likewise.
2128 (bfd_mach_o_write_symtab_content): Set the string table size to
2130 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2132 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2134 * tekhex.c (first_phase): Check for src pointer reaching end of
2137 2015-02-03 Will Newton <will.newton@linaro.org>
2139 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2140 Set st_value to zero for undefined symbols if the reference
2141 is weak or pointer_equality_needed is FALSE.
2143 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2144 comment discussing why we clear st_value for some symbols.
2146 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2148 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2149 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2151 2015-01-29 Alan Modra <amodra@gmail.com>
2153 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2154 optimization. Tidy mask for GOT_TLSGD optimization.
2155 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2156 location of nop zapping high insn too.
2158 2015-01-28 Alan Modra <amodra@gmail.com>
2160 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2161 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2162 in .toc indicate xlc compiled code that might require a rw .toc.
2164 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2166 * Makefile.am: Add FT32 files.
2167 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2168 (bfd_mach_ft32): Define.
2169 (bfd_ft32_arch): Declare.
2170 (bfd_archures_list): Add bfd_ft32_arch.
2171 * config.bfd: Handle FT32.
2172 * configure.ac: Likewise.
2173 * cpu-ft32.c: New file.
2174 * elf32-ft32.c: New file.
2175 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2176 BFD_RELOC_FT32_18): Define.
2177 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2178 * bfd-in2.h: Regenerate.
2179 * libbfd.h: Regenerate.
2180 * Makefile.in: Regenerate.
2181 * configure: Regenerate.
2182 * po/SRC-POTFILES.in: Regenerate.
2184 2015-01-27 Nick Clifton <nickc@redhat.com>
2187 * pdp11.c (aout_get_external_symbols): Return false if there are
2190 * dwarf2.c (concat_filename): Check for an empty directory table.
2191 (scan_unit_for_symbols): Check for reading off the end of the
2193 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2195 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2198 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2200 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2202 2015-01-22 DJ Delorie <dj@redhat.com>
2204 * elf32-m32c.c (m32c_apply_reloc_24): New.
2205 (m32c_elf_howto_table): Use it for R_M32C_24.
2206 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2208 2015-01-22 Nick Clifton <nickc@redhat.com>
2211 * coffcode.h (handle_COMDAT): When searching for the section
2212 symbol, make sure that there is space left in the symbol table.
2213 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2215 2015-01-21 Nick Clifton <nickc@redhat.com>
2218 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2220 (coff_slurp_line_table): Return FALSE if the line number
2221 information was corrupt.
2222 (coff_slurp_symbol_table): Return FALSE if the symbol information
2224 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2225 initialise the fields of the dyld_info structure.
2226 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2227 error message and a return value.
2228 (bfd_mach_o_layout_commands): Change the function to boolean.
2229 Return FALSE if the function fails.
2230 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2232 (bfd_mach_o_read_command): Fail if an unrecognised command is
2234 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2236 (slurp_symtab): Check the return from bfd_malloc.
2237 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2238 encountered an error.
2239 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2241 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2243 * tekhex.c (first_phase): Fail if the section is too big.
2244 * versados.c (struct esdid): Add content_size field.
2245 (process_otr): Use and check the new field.
2246 (versados_get_section_contents): Check that the section exists and
2247 that the requested data is available.
2249 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2251 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2253 2015-01-20 Alan Modra <amodra@gmail.com>
2256 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2257 ELF_COMMON_DEF syms.
2259 2015-01-19 Alan Modra <amodra@gmail.com>
2262 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2263 linker script assignments too.
2264 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2265 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2267 2015-01-19 Alan Modra <amodra@gmail.com>
2269 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2270 to allow return of first howto.
2271 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2272 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2273 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2274 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2275 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2276 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2277 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2278 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2279 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2280 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2281 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2282 (spu_elf_reloc_type_lookup): Adjust to suit.
2284 2015-01-19 Alan Modra <amodra@gmail.com>
2286 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2287 (bfd_get_section_limit): ..here.
2288 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2289 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2290 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2291 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2292 bfd_reloc_outofrange check.
2293 * bfd-in2.h: Regenerate.
2295 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2296 on zero size relocs.
2297 * ecoff.c (ecoff_reloc_link_order): Likewise.
2298 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2299 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2301 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2302 (_bfd_clear_contents): Likewise.
2303 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2304 (mips_elf_perform_relocation): Likewise.
2306 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2307 from malloc on zero size alloc.
2308 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2309 * elflink.c (elf_reloc_link_order): Likewise.
2310 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2311 * pdp11.c (aout_link_reloc_link_order): Likewise.
2312 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2314 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2315 bitsize 0, and complain_overflow_dont.
2316 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2317 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2318 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2319 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2320 * elf32-arc.c (elf_arc_howto_table): Likewise.
2321 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2322 * elf32-avr.c (elf_avr_howto_table): Likewise.
2323 * elf32-bfin.c (bfin_howto_table): Likewise.
2324 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2325 * elf32-cris.c (cris_elf_howto_table): Likewise.
2326 * elf32-crx.c (crx_elf_howto_table): Likewise.
2327 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2328 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2329 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2330 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2331 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2332 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2333 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2334 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2335 * elf32-i386.c (elf_howto_table): Likewise.
2336 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2337 * elf32-i960.c (elf32_i960_relocate): Likewise.
2338 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2339 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2340 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2341 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2342 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2343 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2344 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2345 * elf32-m68k.c (howto_table): Likewise.
2346 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2347 * elf32-mep.c (mep_elf_howto_table): Likewise.
2348 * elf32-metag.c (elf_metag_howto_table): Likewise.
2349 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2350 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2351 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2352 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2353 * elf32-mt.c (mt_elf_howto_table): Likewise.
2354 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2355 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2356 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2357 * elf32-pj.c (pj_elf_howto_table): Likewise.
2358 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2359 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2360 * elf32-rx.c (rx_elf_howto_table): Likewise.
2361 * elf32-s390.c (elf_howto_table): Likewise.
2362 * elf32-score.c (elf32_score_howto_table): Likewise.
2363 * elf32-score7.c (elf32_score_howto_table): Likewise.
2364 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2365 * elf32-spu.c (elf_howto_table): Likewise.
2366 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2367 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2368 * elf32-v850.c (v850_elf_howto_table): Likewise.
2369 * elf32-vax.c (howto_table): Likewise.
2370 * elf32-visium.c (visium_elf_howto_table): Likewise.
2371 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2372 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2373 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2374 * elf32-xtensa.c (elf_howto_table): Likewise.
2375 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2376 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2377 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2378 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2379 * elf64-s390.c (elf_howto_table): Likewise.
2380 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2381 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2382 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2383 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2384 (elfNN_aarch64_howto_none): Likewise.
2385 * elfxx-ia64.c (ia64_howto_table): Likewise.
2386 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2387 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2388 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2390 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2393 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2394 about -fPIC if the symbol is undefined when building executable.
2396 2015-01-15 Nick Clifton <nickc@redhat.com>
2399 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2400 error message. Never return an invalid howto pointer.
2401 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2402 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2403 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2404 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2405 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2406 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2407 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2408 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2409 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2410 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2411 * elf32-vax.c (rtype_to_howto): Likewise.
2412 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2413 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2414 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2415 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2416 (sh_elf_reloc): Check that the reloc is in range.
2417 * reloc.c (bfd_perform_relocation): Check that the section is big
2418 enough for the entire reloc.
2419 (bfd_generic_get_relocated_section_contents): Report unexpected
2420 return values from perform_reloc.
2422 2015-01-15 Nick Clifton <nickc@redhat.com>
2424 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2425 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2428 2015-01-15 Alan Modra <amodra@gmail.com>
2430 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2431 any output section matching a linker created dynobj section.
2433 2015-01-15 Alan Modra <amodra@gmail.com>
2436 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2437 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2438 Don't assign symtab file position unless symbols will be output.
2439 Merge blocks with condition in common. Don't call
2440 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2441 unless other symbols are output. Move assignment of symtab_shndx
2442 file position. Localize variable.
2444 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2446 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2447 trying to defer them to runtime.
2449 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2451 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2452 to check if a symbol should be bound symbolically.
2454 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2456 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2457 for TLSLE_MOVW_TPREL_G2.
2459 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2462 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2463 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2464 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2467 2015-01-12 Terry Guo <terry.guo@arm.com>
2469 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2471 (_bfd_elf_gc_mark_extra_sections): Use it.
2473 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2476 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2477 only discard space for pc-relative relocs symbols which turn
2478 out to need copy relocs.
2480 2015-01-09 Nick Clifton <nickc@redhat.com>
2482 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2484 (getsym): Return false if there was not enough data to extract the
2487 2015-01-09 Anthony Green <green@moxielogic.com>
2489 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2491 2015-01-08 Nick Clifton <nickc@redhat.com>
2493 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2494 16-bit absolute BR instructions to 10-bit pc-relative JMP
2497 2015-01-08 Nick Clifton <nickc@redhat.com>
2500 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2501 to load the line table.
2502 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2504 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2505 the Data Directory Size is too large.
2507 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2510 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2511 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2513 2015-01-06 Nick Clifton <nickc@redhat.com>
2516 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2519 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2520 (bfd_perform_relocation): Include the size of the reloc in the
2521 test for an out of range relocation.
2522 (bfd_generic_get_relocated_section_contents): Remove reloc range
2525 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2526 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2527 avoid reading off the end of the buffer.
2529 (first_phase): Likewise.
2530 (pass_over): Pass an end pointer to the invoked function.
2532 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2535 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2537 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2539 2015-01-05 Nick Clifton <nickc@redhat.com>
2542 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2543 is at least big enough for the header to be read.
2544 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2545 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2546 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2547 unrecognized commands.
2548 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2549 when indexing into the string table.
2551 2015-01-01 Alan Modra <amodra@gmail.com>
2553 Update year range in copyright notice of all files.
2555 For older changes see ChangeLog-2014
2557 Copyright (C) 2015 Free Software Foundation, Inc.
2559 Copying and distribution of this file, with or without modification,
2560 are permitted in any medium without royalty provided the copyright
2561 notice and this notice are preserved.
2567 version-control: never