1 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3 * elf.c (_bfd_elf_compute_section_file_positions): Don't
4 initialize sh_size for .shstrtab here.
6 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
9 * elf-bfd.h (elf_sym_strtab): New.
10 (elf_link_hash_table): Add strtabcount, strtabsize and
12 (_bfd_elf_stringtab_init): Removed.
13 * elf.c (_bfd_elf_stringtab_init): Removed.
14 (_bfd_elf_compute_section_file_positions): Replace
15 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
16 _bfd_stringtab_size with
17 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
18 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
19 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
21 (swap_out_syms): Likewise.
22 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
23 with elf_strtab_hash. Remove symbuf, symbuf_count,
24 symbuf_size and shndxbuf_size.
25 (elf_link_flush_output_syms): Removed.
26 (elf_link_output_sym): Renamed to ...
27 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
28 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
30 (elf_link_swap_symbols_out): New.
31 (elf_link_output_extsym): Replace elf_link_output_sym with
32 elf_link_output_symstrtab.
33 (elf_link_input_bfd): Likewise.
34 (elf_final_link_free): Replace _bfd_stringtab_free with
35 _bfd_elf_strtab_free. Remove symbuf.
36 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
37 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
38 symbuf_size nor shndxbuf_size. Initialize strtabsize and
39 strtab. Initialize symshndxbuf to -1 when number of sections
40 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
41 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
42 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
43 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
44 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
47 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
49 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
52 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
54 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
55 space for the first .plt entry.
56 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
57 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
58 there are PLT relocations.
59 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
60 allocate space for the first .plt entry.
61 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
62 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
63 there are PLT relocations.
65 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
68 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
69 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
72 2015-06-23 Jiong Wang <jiong.wang@arm.com>
74 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
75 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
76 relocations against read-only sections.
78 2015-06-18 Nick Clifton <nickc@redhat.com>
81 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
83 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
85 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
86 * bfd-in2.h : Regenerate.
88 2015-06-16 Alan Modra <amodra@gmail.com>
90 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
93 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
95 * elf-bfd.h : Remove struct elf_build_id.
96 * bfd.c : Add struct bfd_build_id.
97 * bfd-in2.h: Regenerate.
98 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
99 * libpei.h: Add protoype and macros for
100 bfd_XXi_slurp_codeview_record.
101 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
102 * peicode.h (pe_bfd_read_buildid): Add.
103 (pe_bfd_object_p): Use pe_bfd_read_buildid().
105 2015-06-15 Renlin Li <renlin.li@arm.com>
107 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
108 * bfd-in2.h: Regenerate.
109 * libbfd.h: Regenerate.
110 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
111 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
113 2015-06-15 Alan Modra <amodra@gmail.com>
115 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
116 2014-03-26 change. Call _bfd_clear_contents for relocs against
117 local and global symbols defined in discarded input sections.
119 2015-06-05 Nick Clifton <nickc@redhat.com>
121 * elf32-msp430.c (rl78_sym_diff_handler): New function.
122 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
123 (msp430x_howto_table): Likewise.
125 2015-06-05 Alan Modra <amodra@gmail.com>
127 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
128 relocs with insns moved by --ppc476-workaround. Correct
129 output of REL16 relocs.
131 2015-06-01 Jiong Wang <jiong.wang@arm.com>
133 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
134 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
135 (elfNN_aarch64_final_link_relocate): Ditto.
136 (elfNN_aarch64_gc_swap_hook): Ditto.
137 (elfNN_aarch64_check_relocs): Ditto.
138 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
140 2015-06-01 Jiong Wang <jiong.wang@arm.com>
142 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
143 * bfd-in2.h: Regenerate.
144 * libbfd.h: Regenerate.
145 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
146 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
148 2015-06-01 Jiong Wang <jiong.wang@arm.com>
150 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
151 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
152 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
153 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
155 2015-06-01 Jiong Wang <jiong.wang@arm.com>
157 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
158 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
159 (elfNN_aarch64_final_link_relocate): Ditto.
160 (elfNN_aarch64_gc_swap_hook): Ditto.
161 (elfNN_aarch64_check_relocs): Ditto.
162 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
164 2015-06-01 Jiong Wang <jiong.wang@arm.com>
166 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
167 * bfd-in2.h: Regenerate.
168 * libbfd.h: Regenerate.
169 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
170 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
172 2015-05-28 Catherine Moore <clm@codesourcery.com>
173 Bernd Schmidt <bernds@codesourcery.com>
174 Paul Brook <paul@codesourcery.com>
177 * bfd-in2.h: Regenerated.
178 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
179 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
180 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
182 (compact_eh_frame_hdr_info): Declare.
183 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
184 fields and compact-eh fields.
185 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
186 (bfd_elf_section_data): Add eh_frame_entry_field.
187 (elf_section_eh_frame_entry): Define.
188 (bfd_elf_parse_eh_frame_entries): Declare.
189 (_bfd_elf_parse_eh_frame_entry): Declare.
190 (_bfd_elf_end_eh_frame_parsing): Declare.
191 (_bfd_elf_write_section_eh_frame_entry): Declare.
192 (_bfd_elf_eh_frame_entry_present): Declare.
193 (_bfd_elf_section_for_symbol): Declare.
194 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
195 (bfd_elf_record_eh_frame_entry): New function.
196 (_bfd_elf_parse_eh_frame_entry): New function.
197 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
198 (cmp_eh_frame_hdr): New function.
199 (add_eh_frame_hdr_terminator): New function.
200 (_bfd_elf_end_eh_frame_parsing): New function.
201 (find_merged_cie): Update hdr_info field references.
202 (_bfd_elf_discard_section_eh_frame): Likewise.
203 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
204 (_bfd_elf_eh_frame_entry_present): New function.
205 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
206 (_bfd_elf_write_section_eh_frame_entry): New function.
207 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
208 (_bfd_elf_fixup_eh_frame_hdr): New function.
209 (write_compact_eh_frame_hdr): New function.
210 (write_dwarf_eh_frame_hdr): New function.
211 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
212 * elflink.c (_bfd_elf_section_for_symbol): New function.
213 (elf_section_ignore_discarded_relocs): Add Compact EH support.
214 (elf_link_input_bfd): Likewise.
215 (bfd_elf_final_link): Likewise.
216 (_bfd_elf_gc_mark): Likewise.
217 (bfd_elf_parse_eh_frame_entries): New function.
218 (bfd_elf_gc_sections): Add Compact EH support.
219 (bfd_elf_discard_info): Likewise.
220 * elfxx-mips.c: Include dwarf2.h.
221 (_bfd_mips_elf_compact_eh_encoding): New function.
222 (_bfd_mips_elf_cant_unwind_opcode): New function.
223 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
224 (_bfd_mips_elf_cant_unwind_opcode): Declare.
225 (elf_backend_compact_eh_encoding): Define.
226 (elf_backend_cant_unwind_opcode): Define.
227 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
228 (elf_backend_cant_unwind_opcode): Provide default.
229 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
230 elf_backend_cant_unwind_opcode.
231 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
233 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
236 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
237 for now binding only if pointer equality isn't needed.
238 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
239 binding only if pointer equality isn't needed.
240 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
241 section for now binding only if pointer equality isn't needed.
242 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
243 binding only if pointer equality isn't needed.
245 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
248 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
249 in .rel.plt/.rela.plt.
250 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
252 2015-05-19 Jiong Wang <jiong.wang@arm.com>
254 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
255 relocation case labels alphabetically.
256 (elfNN_aarch64_final_link_relocate): Ditto.
257 (elfNN_aarch64_tls_relax): Ditto.
258 (elfNN_aarch64_relocate_section): Ditto.
259 (elfNN_aarch64_gc_sweep_hook): Ditto.
260 (elfNN_aarch64_check_relocs): Ditto.
261 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
262 (_bfd_aarch64_elf_resolve_relocation): Ditto.
264 2015-05-18 Jiong Wang <jiong.wang@arm.com>
266 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
269 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
271 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
273 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
275 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
276 section for now binding.
277 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
280 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
282 * bfd.c (bfd_update_compression_header): Also write the zlib
283 header if the SHF_COMPRESSED bit cleared..
284 (bfd_check_compression_header): Return the uncompressed size.
285 * compress.c (decompress_contents): Don't skip the zlib header.
286 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
287 which doesn't have the zlib header.
288 (bfd_init_section_decompress_status): Likewise.
289 (bfd_get_full_section_contents): Updated.
290 (bfd_is_section_compressed): Likewise.
291 (bfd_is_section_compressed_with_header): Return the uncompressed
293 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
294 * bfd-in2.h: Regenerated.
296 2015-05-14 Jiong Wang <jiong.wang@arm.com>
298 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
301 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
303 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
304 as GOT reference when plt.refcount is not positive.
306 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
308 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
309 for the first .plt entry only if needed.
310 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
312 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
314 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
315 (ALL_MACHINES_CFILES): Likewise.
316 * archures.c (bfd_mach_iamcu): New.
317 (bfd_mach_i386_iamcu): Likewise.
318 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
319 (bfd_iamcu_arch): Likewise.
320 (bfd_archures_list): Add &bfd_iamcu_arch.
321 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
323 (targ_archs): Add bfd_iamcu_arch if needed.
324 * configure.ac: Support iamcu_elf32_vec.
325 * cpu-iamcu.c: New file.
326 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
327 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
328 * targets.c (iamcu_elf32_vec): New.
329 (_bfd_target_vector): Add iamcu_elf32_vec.
330 * Makefile.in: Regenerated.
331 * bfd-in2.h: Likewise.
332 * configure: Likewise.
334 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
336 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
338 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
340 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
341 and output_bfd with abfd.
342 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
344 2015-05-06 Toni Spets <toni.spets@iki.fi>
347 * peXXigen.c (rsrc_process_section): Skip discarded resource
350 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
352 * config.bfd: Support i[3-7]86-*-elf*.
354 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
356 * elf32-i386.c (elf_backend_post_process_headers): Undef for
359 2015-04-30 Nick Clifton <nickc@redhat.com>
362 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
364 (mep_reloc): Delete unused function.
366 2015-04-29 Nick Clifton <nickc@redhat.com>
369 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
372 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
374 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
375 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
376 elf_s390_merge_obj_attributes.
377 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
379 2015-04-24 Jiong Wang <jiong.wang@arm.com>
382 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
383 GOT_NORMAL for both sgot/srelgot section.
384 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
385 and generate necessary runtime relocation for GOT entry.
387 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
390 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
392 2015-04-24 Jiong Wang <jiong.wang@arm.com>
394 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
395 PC-relative relocation for external symbol.
397 2015-04-24 Nick Clifton <nickc@redhat.com>
400 * compress.c (decompress_contents): Zero initialse the z_stream
403 2015-04-24 Nick Clifton <nickc@redhat.com>
405 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
406 local labels to include local labels with a numeric suffix and
409 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
412 * section.c (SEC_MEP_VLIW): New.
413 * bfd-in2.h: Regenerated.
415 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
418 * compress.c (bfd_compress_section_contents): Remove the
419 write_compress argument.
420 (bfd_init_section_compress_status): Updated.
421 (bfd_compress_section): Likewise.
422 * elf.c (_bfd_elf_set_reloc_sh_name): New.
423 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
424 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
425 _bfd_elf_set_reloc_sh_name.
426 (elf_fake_sections): Don't rename DWARF debug section for
427 linker output if it will be compressed. Instead, set
428 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
429 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
430 sh_name != (unsigned int) -1. Don't finalize nor assign
431 shstrtab section here. Delay setting output section names to
432 _bfd_elf_write_object_contents.
433 (_bfd_elf_compute_section_file_positions): Update comments on
434 sh_offset for shstrtab section.
435 (assign_file_positions_for_non_load_sections): Set sh_offset to
436 -1 for shstrtab section.
437 (assign_file_positions_except_relocs): Likewise.
438 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
439 when compressing DWARF debug sections. Place shstrtab section
440 after DWARF debug sections have been compressed.
441 (_bfd_elf_write_object_contents): Setting sh_name for output
444 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
447 * bfd.c (bfd): Add is_linker_input.
448 * elf.c (convert_debug_to_zdebug): New.
449 (convert_zdebug_to_debug): Likewise.
450 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
451 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
452 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
453 instead of a pointer to section.
454 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
456 * section.c (SEC_ELF_RENAME): New.
457 * bfd-in2.h: Regenerated.
459 2015-04-23 Alan Modra <amodra@gmail.com>
461 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
462 (ppc64_elf_next_toc_section): Align multi-got toc base.
463 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
465 2015-05-04 Catherine Moore <clm@codesourcery.com>
467 * elfxx-target.h: Add missing #endif.
469 2015-04-22 Catherine Moore <clm@codesourcery.com>
471 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
472 the .eh_frame_entry section if the corresponding text section is marked
475 2015-04-22 Catherine Moore <clm@codesourcery.com>
476 Bernd Schmidt <bernds@codesourcery.com>
477 Paul Brook <paul@codesourcery.com>
479 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
480 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
481 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
482 (dwarf_eh_frame_hdr_info): New struct.
483 (compact_eh_frame_hdr_info): New struct.
484 (eh_frame_hdr_info): Separate dwarf and compact fields.
485 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
487 (bfd_elf_section_data): Add eh_frame_entry field.
488 (elf_section_eh_frame_entry): Define.
489 (bfd_elf_parse_eh_frame_entries): Declare.
490 (_bfd_elf_parse_eh_frame_entry): Declare.
491 (_bfd_elf_end_eh_frame_parsing): Declare.
492 (_bfd_elf_write_section_eh_frame_entry): Declare.
493 (_bfd_elf_fixup_eh_frame_hdr): Declare.
494 (_bfd_elf_eh_frame_entry_present): Declare.
495 (_bfd_elf_section_for_symbol): Declare.
496 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
497 (bfd_elf_record_eh_frame_entry): New function.
498 (_bfd_elf_parse_eh_frame_entry): New function.
499 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
500 (cmp_eh_frame_hdr): New function.
501 (add_eh_frame_hdr_terminator): New function.
502 (_bfd_elf_end_eh_frame_parsing): New function.
503 (find_merged_cie): Update hdr_info field references.
504 (_bfd_elf_discard_section_eh_frame): Likewise.
505 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
506 Add Compact EH support.
507 (_bfd_elf_eh_frame_entry_present): New function.
508 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
509 (_bfd_elf_write_section_eh_frame_entry): New function.
510 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
511 (_bfd_elf_write_section_eh_frame): Likewise.
512 (_bfd_elf_fixup_eh_frame_hdr): New function.
513 (write_compact_eh_frame_hdr): New function.
514 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
515 hdr_info field references.
516 * elflink.c (_bfd_elf_section_for_symbol): New function.
517 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
518 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
519 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
520 (_bfd_elf_gc_mark): Support Compact EH.
521 (bfd_elf_parse_eh_frame_entries): New function.
522 (bfd_elf_gc_sections): Support Compact EH.
523 (bfd_elf_discard_info): Likewise.
524 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
525 (_bfd_mips_elf_cant_unwind_opcode): New function.
526 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
527 (_bfd_mips_elf_cant_unwind_opcode): Declare.
528 (elf_backend_compact_eh_encoding): Define.
529 (elf_backend_cant_unwind_opcode): Define.
530 * elfxx-target.h (elf_backend_compact_eh_encoding):
531 Provide default definition.
532 (elf_backend_cant_unwind_opcode): Provide default definition.
533 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
534 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
536 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
539 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
540 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
541 (elf_i386_create_dynamic_sections): Always allow copy relocs for
542 building executables.
543 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
544 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
545 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
546 PIE and R_386_GOTOFF.
547 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
549 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
551 * elf.c (assign_section_numbers): Always set up sh_name.
553 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
555 * elf.c (assign_file_positions_for_non_load_sections): Iterate
557 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
559 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
561 * bfd-in.h (compressed_debug_section_type): New.
562 * compress.c (bfd_compress_section_contents): Add an argument
563 for linker write compression and always generate .zdebug_*
564 section when linking.
565 (bfd_init_section_compress_status): Pass FALSE to
566 bfd_compress_section_contents.
567 (bfd_compress_section): New function.
568 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
569 on DWARF debug sections if COMPRESS_DEBUG is set and rename
570 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
571 (assign_file_positions_for_non_load_sections): Set sh_offset
572 to -1 if SEC_ELF_COMPRESS is set.
573 (assign_file_positions_except_relocs): Likwise.
574 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
575 (_bfd_elf_assign_file_positions_for_non_load): This. Change
576 return time to bfd_boolean. Compress the section if
577 SEC_ELF_COMPRESS is set.
578 (_bfd_elf_write_object_contents): Updated.
579 (_bfd_elf_set_section_contents): Write section contents to
580 the buffer if SEC_ELF_COMPRESS is set.
581 * merge.c: Include "elf-bfd.h".
582 (sec_merge_emit): Add arguments for contents and offset. Write
583 to contents with offset if contents isn't NULL.
584 (_bfd_write_merged_section): Write section contents to the
585 buffer if SEC_ELF_COMPRESS is set. Pass contents and
586 output_offset to sec_merge_emit.
587 * elflink.c (bfd_elf_final_link): Allocate the buffer for
588 output section contents if SEC_ELF_COMPRESS is set.
589 * section.c (SEC_ELF_COMPRESS): New.
590 * bfd-in2.h: Regenerated.
592 2015-04-15 Alan Modra <amodra@gmail.com>
594 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
596 2015-04-14 Nick Clifton <nickc@redhat.com>
598 * elf32-rl78.c (RL78_OP_REL): New macro.
599 (rl78_elf_howto_table): Use it for complex relocs.
600 (get_symbol_value): Handle the cases when the info or status
602 (get_romstart): Cache the status returned by get_symbol_value.
603 (get_ramstart): Likewise.
604 (RL78_STACK_PUSH): Generate an error message if the stack
606 (RL78_STACK_POP): Likewise for underflows.
607 (rl78_compute_complex_reloc): New function. Contains the basic
608 processing code for all RL78 complex relocs.
609 (rl78_special_reloc): New function. Provides special reloc
610 handling for complex relocs.
611 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
612 (rl78_offset_for_reloc): Likewise.
614 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
617 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
618 info->extern_protected_data when warning copy relocs against
620 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
621 when checking protected non-function symbols.
623 2015-04-13 John Baldwin <jhb@FreeBSD.org>
625 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
627 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
629 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
632 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
633 if the object has been claimed by plugin.
635 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
637 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
638 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
639 protected data symbol when building shared library.
640 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
641 R_X86_64_GOTOFF64 against undefined symbol and replace
642 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
643 R_X86_64_GOTOFF64 against protected data symbol when building
646 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
649 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
650 against protected data symbol when building shared library.
651 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
652 R_X86_64_GOTOFF64 against protected data symbol when building
655 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
659 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
660 * elf32-i386.c (elf_backend_extern_protected_data): New.
662 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
663 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
664 copy relocs against protected symbols if extern_protected_data
666 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
667 non-function symbols if extern_protected_data is true.
668 * elfxx-target.h (elf_backend_extern_protected_data): New.
670 (elfNN_bed): Initialize extern_protected_data with
671 elf_backend_extern_protected_data.
673 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
675 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
676 and free with bfd_alloc and bfd_release on compressed buffer.
677 Release buffer if compressed section isn't smaller.
679 2015-04-10 Alan Modra <amodra@gmail.com>
682 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
683 on adding a protected visibility variable to .dynbss.
685 2015-04-10 Alan Modra <amodra@gmail.com>
687 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
690 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
691 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
692 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
693 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
694 extern_protected_data test.
695 (_bfd_elf_symbol_refs_local_p): Likewise.
696 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
697 (elfNN_bed): Delete elf_backend_extern_protected_data init.
699 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
701 * compress.c (bfd_compress_section_contents): Update comments.
702 (bfd_init_section_decompress_status): Likewise.
703 (bfd_init_section_compress_status): Likewise.
705 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
707 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
709 (TARGET_LITTLE_SYM): Likewise.
711 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
713 * elf32-xtensa.c (splay-tree.h): include header.
714 (text_action_struct): drop next pointer.
715 (text_action_list_struct): drop head pointer, add count and
717 (find_fill_action): instead of linear search in text_action_list
719 (text_action_compare, action_first, action_next): new functions.
720 (text_action_add, text_action_add_literal): instead of linear
721 search and insertion insert new node into the tree.
722 (removed_by_actions): pass additional parameter: action_list,
723 use it to traverse the tree.
724 (offset_with_removed_text): pass additional action_list parameter
725 to removed_by_actions.
726 (map_action_fn_context): new typedef.
727 (map_action_fn_context_struct): new structure.
728 (map_action_fn): new function.
729 (map_removal_by_action): use splay_tree_foreach to build map.
730 (find_insn_action): replace linear search in text_action_list
731 with series of splay_tree_lookups.
732 (print_action, print_action_list_fn): new functions.
733 (print_action_list): use splay_tree_foreach.
734 (init_xtensa_relax_info): drop action_list.head initialization.
736 (compute_text_actions): use non-zero action_list_count instead of
737 non-NULL action list.
738 (xlate_map_context): new typedef.
739 (xlate_map_context_struct): new structure.
740 (xlate_map_fn): new function.
741 (build_xlate_map): use splay_tree_foreach to build map.
742 (action_remove_bytes_fn): new function.
743 (relax_section): use zero action_list_count instead of NULL
744 action list. Use splay_tree_foreach to count final section size.
745 Drop unused variable 'removed'.
747 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
749 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
750 (removed_literal_map_entry_struct): new structure.
751 (removed_literal_list_struct): add new fields: n_map and map.
752 (map_removed_literal, removed_literal_compare): new functions.
753 (find_removed_literal): build index array for literals ordered
754 by VMA, use binary search to find removed literal.
756 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
758 * elf32-xtensa.c (removal_by_action_entry_struct,
759 removal_by_action_map_struct): new structures.
760 (removal_by_action_entry, removal_by_action_map): new typedefs.
761 (text_action_list_struct): add new field: map.
762 (map_removal_by_action, removed_by_actions_map,
763 offset_with_removed_text_map): new functions.
764 (relax_section): replace offset_with_removed_text with
765 offset_with_removed_text_map.
766 (translate_reloc, relax_property_section, relax_section_symbols):
767 replace removed_by_actions with removed_by_actions_map.
769 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
771 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
772 reloc_range): new typedef.
773 (reloc_range_list_struct, reloc_range_list_entry_struct,
774 reloc_range_struct): new structures.
775 (reloc_range_compare, build_reloc_ranges,
776 reloc_range_list_append, reloc_range_list_remove,
777 reloc_range_list_update_range, free_reloc_range_list): new
779 (compute_text_actions): precompute relocation opcodes before the
780 loop. Add relevant_relocs variable, initialize it before the
781 loop, pass it to the check_section_ebb_pcrels_fit.
782 (check_section_ebb_pcrels_fit): add new parameter:
783 relevant_relocs. Update address range in the relevant_relocs if
784 it's non-NULL and iterate only over relevant relocations.
786 2015-04-09 Nick Clifton <nickc@redhat.com>
788 * elf32-rx.c (describe_flags): Report the settings of the string
790 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
793 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
795 * compress.c (bfd_compress_section_contents): Work around a GCC
796 uninitialized warning bug fixed in GCC 4.7.
798 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
800 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
802 * bfd.c (bfd::flags): Increase size to 18 bits.
803 (BFD_COMPRESS_GABI): New.
804 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
805 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
806 (bfd_update_compression_header): New fuction.
807 (bfd_check_compression_header): Likewise.
808 (bfd_get_compression_header_size): Likewise.
809 (bfd_is_section_compressed_with_header): Likewise.
810 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
811 (bfd_compress_section_contents): Return the uncompressed size if
812 the full section contents is compressed successfully. Support
813 converting from/to .zdebug* sections.
814 (bfd_get_full_section_contents): Call
815 bfd_get_compression_header_size to get compression header size.
816 (bfd_is_section_compressed): Renamed to ...
817 (bfd_is_section_compressed_with_header): This. Add a pointer
818 argument to return compression header size.
819 (bfd_is_section_compressed): Use it.
820 (bfd_init_section_decompress_status): Call
821 bfd_get_compression_header_size to get compression header size.
822 Return FALSE if uncompressed section size is 0.
823 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
824 from/to .zdebug* sections.
825 * bfd-in2.h: Regenerated.
827 2015-04-07 Alan Modra <amodra@gmail.com>
829 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
830 mapped to output .got section.
832 2015-04-07 Alan Modra <amodra@gmail.com>
834 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
835 and has_addr16_lo. Make has_sda_refs a bitfield.
836 (ppc_elf_check_relocs): Set new flags.
837 (ppc_elf_link_hash_table_create): Update default_params.
838 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
839 where we won't be making .dynbss entries or editing code. Set
840 params->pic_fixup when we'll edit code for protected var access.
841 (allocate_dynrelocs): Allocate got entry for edited code and
843 (struct ppc_elf_relax_info): Add picfixup_size.
844 (ppc_elf_relax_section): Rename struct one_fixup to struct
845 one_branch_fixup. Rename fixups to branch_fixups. Size space for
847 (ppc_elf_relocate_section): Edit non-PIC accessing protected
848 visibility variables to PIC. Don't emit dyn_relocs for code
850 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
852 2015-04-07 Nick Clifton <nickc@redhat.com>
854 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
855 local labels as local.
857 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
859 * compress.c (get_uncompressed_size): Removed.
860 (bfd_compress_section_contents): Use bfd_putb64 to write
861 uncompressed section size.
862 (bfd_init_section_decompress_status): Replace
863 get_uncompressed_size with bfd_getb64.
865 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
867 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
868 SHF_COMPRESSED bit if not decompress.
870 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
872 * compress.c (get_uncompressed_size): New. Extracted from ...
873 (bfd_init_section_decompress_status): This. Use it.
875 2015-04-02 Andrew Turner <andrew@freebsd.org>
877 * config.bfd: Add aarch64-*-freebsd* target triple.
879 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
881 * configure: Regenerated.
883 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
884 Marcus Shawcroft <marcus.shawcroft@arm.com>
885 Jiong Wang <jiong.wang@arm.com>
887 * bfd-in.h (bfd_elf64_aarch64_set_options)
888 (bfd_elf32_aarch64_set_options): Add parameter.
889 * bfd-in2.h: Regenerated.
890 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
891 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
892 (_bfd_aarch64_erratum_843419_stub_name)
893 (_bfd_aarch64_erratum_843419_fixup)
894 (_bfd_aarch64_erratum_843419_scan)
895 (_bfd_aarch64_erratum_843419_branch_to_stub)
896 (_bfd_aarch64_erratum_843419_p): Define.
897 (enum elf_aarch64_stub_type): Define
898 aarch64_stub_erratum_843419_veneer.
899 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
900 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
901 and fix_erratum_843419_adr.
902 (stub_hash_newfunc): Initialize adrp_offset;
903 (_bfd_aarch64_add_stub_entry_after): Define.
904 (aarch64_map_one_stub, aarch64_build_one_stub)
905 (aarch64_size_one_stub): Handle
906 aarch64_stub_erratum_843419_veneer.
907 (_bfd_aarch64_resize_stubs): Round stub section size.
908 (elfNN_aarch64_size_stubs): Add scan for 843419.
909 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
910 fix_erratum_843419 and fix_erratum_843419_adr.
911 (struct erratum_835769_branch_to_stub_data): Add info.
912 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
913 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
914 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
915 (_bfd_aarch64_sign_extend): Define.
916 (reencode_adr_imm): Remove static. Rename to:
917 (_bfd_aarch64_reencode_adr_imm): Define.
918 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
919 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
920 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
921 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
924 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
926 * configure: Regenerated.
928 2015-03-31 Ed Schouten <ed@nuxi.nl>
930 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
931 for x86_64-*-cloudabi*.
932 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
933 * configure: Regenerated.
934 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
935 (TARGET_LITTLE_NAME): Likewise.
936 (ELF_OSABI): Likewise.
937 (elf64_bed): Likewise.
938 * targets.c (x86_64_elf64_cloudabi_vec): New.
939 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
941 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
943 * configure.ac: Revert the AM_ZLIB change.
944 * Makefile.in: Regenerated.
945 * aclocal.m4: Likewise.
946 * configure: Likewise.
947 * doc/Makefile.in: Likewise.
949 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
952 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
953 (_bfd_elf_get_reloc_section): New.
954 * elf.c (_bfd_elf_get_reloc_section): Likewise.
955 (assign_section_numbers): Call get_reloc_section to look up the
956 section the relocs apply.
957 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
958 (elfNN_bed): Initialize get_reloc_section with
959 elf_backend_get_reloc_section.
961 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
963 * Makefile.am (ZLIB): New.
965 (AM_CFLAGS): Add $(ZLIBINC).
966 (libbfd_la_LIBADD): Add $(ZLIB).
967 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
968 (decompress_contents): Don't check HAVE_ZLIB_H.
969 (bfd_compress_section_contents): Likewise.
970 (bfd_get_full_section_contents): Likewise.
971 (bfd_init_section_decompress_status): Likewise.
972 (bfd_init_section_compress_status): Likewise.
973 * configure.ac (AM_ZLIB): Removed.
974 (zlibdir): New. AC_SUBST.
976 Add --with-system-zlib.
977 * Makefile.in: Regenerated.
978 * acinclude.m4: Likewise.
979 * config.in: Likewise.
980 * configure: Likewise.
981 * doc/Makefile.in: Likewise.
983 2015-03-27 Alan Modra <amodra@gmail.com>
987 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
988 protected_def when symbol section is read-only. Adjust all calls.
989 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
991 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
993 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
994 _bfd_final_link_relocate with aarch64_relocate.
996 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
999 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1000 (bfd_elf_gc_sections): Likewise.
1002 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1004 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1005 size for initial branch.
1006 (elfNN_aarch64_build_stubs): Write initial branch.
1007 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1008 mapping symbol on initial branch.
1010 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1012 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1013 Update erratum count.
1015 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1017 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1018 first matching debug section.
1020 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1023 * compress.c (bfd_compress_section_contents): Don't write the
1024 zlib header and set contents as well as compress_status if
1025 compression didn't make the section smaller.
1026 (bfd_init_section_compress_status): Don't check compression
1029 2015-03-24 Nick Clifton <nickc@redhat.com>
1032 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1033 range auxillary sections.
1035 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1037 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1039 (_bfd_aarch64_get_stub_for_link_section): Define.
1041 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1043 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1044 update of section_group[].stub_sec.
1046 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1048 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1049 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1050 Delete fixes, fix_table_size and associated code. Call
1051 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1052 (bfd_aarch64_erratum_835769_scan): Define.
1053 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1054 erratum_835769_fix_table_size, i and associated code. Relocate
1055 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1056 correction. Delete construction of stub entry from
1057 erratum_835769_fixes array.
1059 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1061 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1062 _bfd_aarch64_add_stub_entry_in_group.
1064 2015-03-24 Alan Modra <amodra@gmail.com>
1066 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1067 stubs, even those for undefined weak symbols. Otherwise, don't
1068 report relocation overflow on branches to undefined strong
1069 symbols. Fix memory leak.
1070 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1071 overflow on branches to undefined strong symbols.
1073 2015-03-23 Keith Seitz <keiths@redhat.com>
1075 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1078 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1080 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1081 construction into...
1082 (_bfd_aarch64_erratum_835769_stub_name): Define.
1084 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1086 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1087 stub resize code into...
1088 (bfd_aarch64_resize_stubs): Define.
1090 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1092 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1093 creation code into...
1094 (bfd_aarch64_create_stub_section): Define.
1096 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1098 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1099 from elf_aarch64_create_or_find_stub_sec.
1100 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1101 elfNN_aarch64_add_stub. Call
1102 _bfd_aarch64_create_or_find_stub_sec.
1103 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1104 _bfd_aarch64_add_stub_entry_in_group.
1106 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1108 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1109 sense of boolean return.
1110 (elfNN_aarch64_size_stubs): Adjust for above.
1112 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1114 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1115 Remove unused parameter.
1116 (elfNN_aarch64_size_stubs): Adjust for above.
1118 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1120 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1122 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1124 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1125 (num_aarch64_erratum_835769_fixes): Remove.
1126 (elfNN_aarch64_size_stubs): Remove assignments to above.
1128 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1130 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1132 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1134 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1136 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1138 2015-03-19 Nick Clifton <nickc@redhat.com>
1140 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1141 the RL78 core based upon the flags.
1142 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1144 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1145 (elf32_rl78_machine): Always return bfd_mach_rl78.
1147 2015-03-19 Nick Clifton <nickc@redhat.com>
1150 * compress.c (bfd_compress_section_contents): Do not define this
1151 function if it is not used.
1153 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1155 * compress.c (bfd_compress_section_contents): Make it static.
1156 * bfd/bfd-in2.h: Regenerated.
1158 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1161 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1162 suitable for the AMD64.
1164 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1165 Nick Clifton <nickc@redhat.com>
1168 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1169 debug section's name if the section was actually compressed.
1170 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1171 * compress.c (bfd_init_section_compress_status): Do not compress
1172 the section if doing so would make it bigger. In such cases leave
1173 the section alone and return COMPRESS_SECTION_NONE.
1175 2015-03-17 Alan Modra <amodra@gmail.com>
1177 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1178 on nothing to do, before malloc of returned symbol array.
1180 2015-03-16 Nick Clifton <nickc@redhat.com>
1182 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1183 stored in the elf_section_data structure then load them as
1186 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1188 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1189 relocs against code sections.
1190 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1191 * elf64-s390.c: Likewise.
1193 2015-03-11 Alan Modra <amodra@gmail.com>
1195 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1196 reverse order. Account for larger size of __tls_get_addr_opt stub.
1198 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1201 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1203 (elf32_arm_print_private_bfd_data): Likewise.
1205 2015-03-06 Nick Clifton <nickc@redhat.com>
1208 * elflink.c (put_value): Like previous delta, but for the 32-bit
1211 2015-03-05 Nick Clifton <nickc@redhat.com>
1214 * elflink.c (put_value): Avoid using an undefined shift
1217 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1221 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1222 * elf32-i386.c (elf_backend_extern_protected_data): New.
1224 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1225 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1226 copy relocs against protected symbols if extern_protected_data
1228 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1229 non-function symbols if extern_protected_data is true.
1230 * elfxx-target.h (elf_backend_extern_protected_data): New.
1232 (elfNN_bed): Initialize extern_protected_data with
1233 elf_backend_extern_protected_data.
1235 2015-03-05 Nick Clifton <nickc@redhat.com>
1238 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1239 lookup fails, check for an address bias in the dwarf info, and if
1240 one exists, retry the lookup with the biased value.
1241 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1242 Determines if a bias exists bewteen the addresses of functions
1243 based on DWARF information vs symbol table information.
1244 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1245 * libbfd.h: Regenerate.
1247 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1249 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1250 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1251 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1253 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1255 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1256 (aarch64_size_one_stub): Likewise.
1257 (aarch64_map_one_stub): Likewise.
1259 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1261 * cpu-s390.c (N): New macro.
1262 (bfd_s390_31_arch): New. Define only if default target word size
1263 is 64 bits. Otherwise define...
1264 (bfd_390_64_arch): ...this. Make static.
1265 (bfd_s390_arch): Define according to the default target word size.
1266 Let the 'next' field point to the alternate arch.
1268 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1271 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1272 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1273 to be used with MOVK rather than MOVZ.
1275 2015-03-03 DJ Delorie <dj@redhat.com>
1277 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1280 2015-02-28 Alan Modra <amodra@gmail.com>
1282 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1285 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1287 * elf32-i386.c (need_convert_mov_to_lea): New.
1288 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1289 (elf_i386_convert_mov_to_lea): Return TRUE if
1290 need_convert_mov_to_lea is unset.
1291 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1292 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1293 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1294 need_convert_mov_to_lea is unset.
1296 2015-02-27 Nick Clifton <nickc@redhat.com>
1299 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1300 string length overflow when the string table length is actually
1303 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1305 * bfd/bfd-in2.h: Regenerate.
1306 * bfd/libbfd.h: Regenerate.
1308 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1310 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1311 TLSDESC_LD_PREL19 field width and masks.
1312 (aarch64_tls_transition_without_check)
1313 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1314 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1315 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1316 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1317 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1318 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1320 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1322 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1324 (aarch64_tls_transition_without_check)
1325 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1326 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1327 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1328 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1329 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1330 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1331 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1333 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1335 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1336 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1337 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1338 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1339 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1340 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1341 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1342 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1343 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1345 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1347 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1348 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1349 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1350 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1351 (elfNN_aarch64_check_relocs): Handle
1352 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1354 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1355 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1357 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1359 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1361 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1363 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1364 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1365 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1368 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1370 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1373 2015-02-26 Nick Clifton <nickc@redhat.com>
1376 * coffcode.h (coff_compute_section_file_positions): Report
1377 negative page sizes.
1378 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1379 (assign_file_positions_for_non_load_sections): Replace assertion
1380 with an error message.
1381 (rewrite_elf_program_header): Handle excessive segment
1383 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1384 (bfd_mach_o_read_section_64): Likewise.
1385 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1386 print a bfd name, not %A.
1388 2015-02-26 Alan Modra <amodra@gmail.com>
1390 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1391 thread-safe stubs for iplt.
1392 (build_tls_get_addr_stub): Restore r2 immediately after call.
1394 2015-02-26 Terry Guo <terry.guo@arm.com>
1396 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1397 merge Tag_ABI_HardFP_use.
1399 2015-02-26 Alan Modra <amodra@gmail.com>
1401 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1402 Use text relocs rather than giving an error on trying to use
1403 .dynbss for protected shared lib vars.
1404 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1406 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1408 * elf32-avr.c (struct elf_avr_section_data): New structure.
1409 (struct avr_relax_info): New structure.
1410 (elf_avr_new_section_hook): New function.
1411 (struct elf_avr_section_data): Add relax_info.
1412 (get_avr_relax_info): New function.
1413 (init_avr_relax_info): New function.
1414 (elf32_avr_relax_delete_bytes): Find next property record before
1415 deleting bytes. When deleting don't move bytes beyond the next
1417 (avr_elf32_assign_records_to_section): New function.
1418 (avr_property_record_compare): New function.
1419 (avr_load_all_property_sections): New function.
1420 (elf32_avr_relax_section): Load property data. After relaxing the
1421 section, move any .align directives that have enough deleted bytes
1423 (bfd_elf32_new_section_hook): Define.
1425 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1427 * elf32-avr.h (struct avr_property_header): New strucure.
1428 (avr_elf32_load_property_records): Declare.
1429 (avr_elf32_property_record_name): Declare.
1430 * elf32-avr.c: Add bfd_stdint.h include.
1431 (retrieve_local_syms): New function.
1432 (get_elf_r_symndx_section): New function.
1433 (get_elf_r_symndx_offset): New function.
1434 (internal_reloc_compare): New function.
1435 (struct avr_find_section_data): New structure.
1436 (avr_is_section_for_address): New function.
1437 (avr_find_section_for_address): New function.
1438 (avr_elf32_load_records_from_section): New function.
1439 (avr_elf32_load_property_records): New function.
1440 (avr_elf32_property_record_name): New function.
1442 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1444 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1445 (AVR_PROPERTY_RECORDS_VERSION): Define.
1446 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1447 (struct avr_property_record): New structure.
1449 2015-02-24 Nick Clifton <nickc@redhat.com>
1451 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1453 (v850_elf_make_note_section): New function. Creates a note
1455 (v850_elf_create_sections): New function. Create a note section
1456 if one is not already present.
1457 (v850_elf_set_note): New function. Adds a note to a bfd.
1458 (v850_elf_copy_private_bfd_data): New function. Copies V850
1460 (v850_elf_merge_notes): New function. Merges V850 notes.
1461 (print_v850_note): New function. Displays a V850 note.
1462 (v850_elf_print_notes): New function. Displays all notes attached
1464 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1465 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1466 (v850_elf_fake_sections): Set the type of the V850 note section.
1467 * bfd-in.h (v850_elf_create_sections): Add prototype.
1468 (v850_elf_set_note): Add prototype.
1469 * bfd-in2.h: Regenerate.
1471 2015-02-24 Nick Clifton <nickc@redhat.com>
1473 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1474 * configure: Regenerate.
1475 * config.in: Regenerate.
1476 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1477 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1478 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1481 2015-02-24 Nick Clifton <nickc@redhat.com>
1483 * pdp11.c (set_section_contents): Pad the .text and .data sections
1484 to their aligned sizes.
1486 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1488 * config.bfd: Add h8300-*-linux.
1489 * configure.ac: Add h8300_elf32_linux_vec.
1490 * configure: Regenerate.
1491 * elf32-h8300.c: Likewise.
1492 * targets.c(_bfd_target_vector): Likewise.
1494 2015-02-23 Nick Clifton <nickc@redhat.com>
1497 * cpu-w65.c: Correct typos in license notice.
1500 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1501 symbols at end of sections. Adjust function sizes.
1503 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1505 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1506 (elfcore_write_s390_vxrs_high): Likewise.
1507 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1508 (elfcore_grok_s390_vxrs_high): New function.
1509 (elfcore_grok_note): Call them.
1510 (elfcore_write_s390_vxrs_low): New function.
1511 (elfcore_write_s390_vxrs_high): New function.
1512 (elfcore_write_register_note): Call them.
1514 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1517 * verilog.c (verilog_write_record): Correct buffer size.
1519 2015-02-19 Alan Modra <amodra@gmail.com>
1521 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1523 2015-02-19 Alan Modra <amodra@gmail.com>
1526 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1527 (elf_link_output_extsym): Drop local and global undefined syms.
1528 Tidy. Expand comment.
1530 2015-02-17 Alan Modra <amodra@gmail.com>
1533 * elflink.c (struct elf_outext_info): Remove need_second_pass
1535 (elf_link_output_extsym): Delete code handling second forced
1536 local pass. Move code emitting NULL STT_FILE symbol later, so
1537 that it can be omitted if forced local is stripped. Don't
1538 emit the NULL STT_FILE if no file symbols have been output.
1539 (bfd_elf_final_link): Remove second forced local pass.
1540 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1541 (ppc_elf_size_dynamic_sections): Likewise.
1542 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1543 (build_global_entry_stubs): Likewise.
1544 (ppc64_elf_build_stubs): Likewise.
1546 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1549 * elflink.c (elf_link_output_extsym): Only check filesym_count
1550 when outputting a NULL FILE symbol. Set second_pass_sym to
1551 h->forced_local && !h->root.linker_def.
1553 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1555 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1556 on _TLS_MODULE_BASE_.
1557 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1559 2015-02-15 Alan Modra <amodra@gmail.com>
1561 * dwarf2.c (read_rangelist): Correct buffer overflow check
1562 Whitespace throughout file.
1564 2015-02-14 Alan Modra <amodra@gmail.com>
1567 * bfd.c (struct bfd): Add lto_output.
1568 * linker.c (_bfd_handle_already_linked): Explicitly test for
1569 objects added by the lto plugin.
1570 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1571 no_export flags from archive.
1572 * archive.c (open_nested_file): New function, setting lto_output
1573 and no_export, extracted from..
1574 (find_nested_archive): ..here. Flip params. Rename from
1575 _bfd_find_nested_archive.
1576 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1577 (_bfd_look_for_bfd_in_cache): Copy no_export.
1578 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1579 my_archive->no_export test.
1580 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1581 Don't use the file name when adding lto_output STT_FILE sym.
1582 * bfd-in2.h: Regenerate.
1584 2015-02-13 Alan Modra <amodra@gmail.com>
1587 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1588 now redundant assert.
1590 2015-02-12 Nick Clifton <nickc@redhat.com>
1593 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1594 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1595 (read_indirect_string, read_alt_indirect_string)
1596 (read_alt_indirect_ref, read_address, read_abbrevs)
1597 (read_attribute_value, read_attribute, decode_line_info)
1598 (find_abstract_instance_name, read_rangelist)
1599 (scan_unit_for_symbols, parse_comp_unit)
1600 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1601 end pointers to reading functions and check for offsets taking
1602 pointers out of range. Replace calls to read_*_leb128 with calls
1603 to safe_read_leb128.
1605 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1607 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1608 computed file_name address being before the start of the string
1611 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1614 * bfd.c (bfd_plugin_format): New.
1615 (bfd): Add plugin_format and plugin_dummy_bfd.
1616 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1617 argument to return TRUE if any plugin is found. Set plugin_format.
1619 (bfd_plugin_target_p): New.
1620 (bfd_plugin_specified_p): Likewise.
1621 (bfd_plugin_target_p): Likewise.
1622 (register_ld_plugin_object_p): Likewise.
1623 (bfd_plugin_set_plugin): Set has_plugin.
1624 (load_plugin): Cache try_load_plugin result.
1625 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1627 * plugin.h (bfd_plugin_target_p): New.
1628 (bfd_plugin_specified_p): Likewise.
1629 (register_ld_plugin_object_p): Likewise.
1630 * bfd-in2.h: Regenerated.
1632 2015-02-11 Pedro Alves <palves@redhat.com>
1634 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1635 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1636 * libbfd.h: Regenerate.
1637 * libcoff.h: Regenerate.
1639 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1640 * mach-o.h [__cplusplus]: Wrap in extern "C".
1641 * som.h [__cplusplus]: Wrap in extern "C".
1643 2015-02-10 Nick Clifton <nickc@redhat.com>
1646 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1648 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1649 size and number of relocs.
1650 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1652 * versados.c (process_otr): Check the esdid value before using it
1653 to access the EDATA.
1655 2015-02-09 Ed Maste <emaste@freebsd.org>
1657 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1658 uninitialized and unused variable.
1659 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1661 2015-02-09 Alan Modra <amodra@gmail.com>
1663 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1665 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1666 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1668 2015-02-09 Alan Modra <amodra@gmail.com>
1670 * elflink.c: Whitespace, formatting fixes.
1671 (elf_link_input_bfd): Clarify comment.
1672 (elf_link_output_extsym): Exclude symbols in linker created
1673 sections when testing for plugin symbols.
1675 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1678 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1679 warning for relocation in readonly section for -z text.
1680 (elf_i386_size_dynamic_sections): Likewise.
1681 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1682 (elf_x86_64_size_dynamic_sections): Likewise.
1684 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1688 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1689 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1690 referenced from a non-IR file.
1692 2015-02-06 Nick Clifton <nickc@redhat.com>
1695 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1696 addresses that wrap around the address space.
1697 (rsrc_parse_entry): Likewise.
1699 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1703 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1704 undefined if it is referenced from a non-IR file.
1706 2015-02-03 Nick Clifton <nickc@redhat.com>
1709 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1710 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1711 index or an out of range fdr index.
1712 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1713 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1714 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1715 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1716 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1717 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1718 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1719 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1720 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1721 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1722 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1723 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1724 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1725 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1726 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1727 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1728 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1729 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1730 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1731 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1732 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1733 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1734 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1735 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1736 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1737 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1738 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1739 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1740 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1741 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1742 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1743 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1744 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1745 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1746 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1747 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1748 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1749 * elf32-vax.c (rtype_to_howto): Likewise.
1750 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1751 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1752 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1753 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1754 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1755 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1756 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1757 of range symbol indicies.
1758 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1759 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1760 (bfd_mach_o_build_dysymtab): Likewise.
1761 (bfd_mach_o_write_symtab_content): Set the string table size to
1763 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1765 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1767 * tekhex.c (first_phase): Check for src pointer reaching end of
1770 2015-02-03 Will Newton <will.newton@linaro.org>
1772 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1773 Set st_value to zero for undefined symbols if the reference
1774 is weak or pointer_equality_needed is FALSE.
1776 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1777 comment discussing why we clear st_value for some symbols.
1779 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1781 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1782 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1784 2015-01-29 Alan Modra <amodra@gmail.com>
1786 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1787 optimization. Tidy mask for GOT_TLSGD optimization.
1788 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1789 location of nop zapping high insn too.
1791 2015-01-28 Alan Modra <amodra@gmail.com>
1793 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1794 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1795 in .toc indicate xlc compiled code that might require a rw .toc.
1797 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1799 * Makefile.am: Add FT32 files.
1800 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1801 (bfd_mach_ft32): Define.
1802 (bfd_ft32_arch): Declare.
1803 (bfd_archures_list): Add bfd_ft32_arch.
1804 * config.bfd: Handle FT32.
1805 * configure.ac: Likewise.
1806 * cpu-ft32.c: New file.
1807 * elf32-ft32.c: New file.
1808 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1809 BFD_RELOC_FT32_18): Define.
1810 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1811 * bfd-in2.h: Regenerate.
1812 * libbfd.h: Regenerate.
1813 * Makefile.in: Regenerate.
1814 * configure: Regenerate.
1815 * po/SRC-POTFILES.in: Regenerate.
1817 2015-01-27 Nick Clifton <nickc@redhat.com>
1820 * pdp11.c (aout_get_external_symbols): Return false if there are
1823 * dwarf2.c (concat_filename): Check for an empty directory table.
1824 (scan_unit_for_symbols): Check for reading off the end of the
1826 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1828 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1831 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1833 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1835 2015-01-22 DJ Delorie <dj@redhat.com>
1837 * elf32-m32c.c (m32c_apply_reloc_24): New.
1838 (m32c_elf_howto_table): Use it for R_M32C_24.
1839 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1841 2015-01-22 Nick Clifton <nickc@redhat.com>
1844 * coffcode.h (handle_COMDAT): When searching for the section
1845 symbol, make sure that there is space left in the symbol table.
1846 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1848 2015-01-21 Nick Clifton <nickc@redhat.com>
1851 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1853 (coff_slurp_line_table): Return FALSE if the line number
1854 information was corrupt.
1855 (coff_slurp_symbol_table): Return FALSE if the symbol information
1857 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1858 initialise the fields of the dyld_info structure.
1859 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1860 error message and a return value.
1861 (bfd_mach_o_layout_commands): Change the function to boolean.
1862 Return FALSE if the function fails.
1863 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1865 (bfd_mach_o_read_command): Fail if an unrecognised command is
1867 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1869 (slurp_symtab): Check the return from bfd_malloc.
1870 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1871 encountered an error.
1872 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1874 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1876 * tekhex.c (first_phase): Fail if the section is too big.
1877 * versados.c (struct esdid): Add content_size field.
1878 (process_otr): Use and check the new field.
1879 (versados_get_section_contents): Check that the section exists and
1880 that the requested data is available.
1882 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1884 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1886 2015-01-20 Alan Modra <amodra@gmail.com>
1889 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1890 ELF_COMMON_DEF syms.
1892 2015-01-19 Alan Modra <amodra@gmail.com>
1895 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1896 linker script assignments too.
1897 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1898 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1900 2015-01-19 Alan Modra <amodra@gmail.com>
1902 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1903 to allow return of first howto.
1904 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1905 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1906 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1907 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1908 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1909 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1910 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1911 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1912 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1913 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1914 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1915 (spu_elf_reloc_type_lookup): Adjust to suit.
1917 2015-01-19 Alan Modra <amodra@gmail.com>
1919 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1920 (bfd_get_section_limit): ..here.
1921 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1922 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1923 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1924 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1925 bfd_reloc_outofrange check.
1926 * bfd-in2.h: Regenerate.
1928 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1929 on zero size relocs.
1930 * ecoff.c (ecoff_reloc_link_order): Likewise.
1931 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1932 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1934 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1935 (_bfd_clear_contents): Likewise.
1936 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1937 (mips_elf_perform_relocation): Likewise.
1939 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1940 from malloc on zero size alloc.
1941 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1942 * elflink.c (elf_reloc_link_order): Likewise.
1943 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1944 * pdp11.c (aout_link_reloc_link_order): Likewise.
1945 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1947 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1948 bitsize 0, and complain_overflow_dont.
1949 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1950 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1951 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1952 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1953 * elf32-arc.c (elf_arc_howto_table): Likewise.
1954 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1955 * elf32-avr.c (elf_avr_howto_table): Likewise.
1956 * elf32-bfin.c (bfin_howto_table): Likewise.
1957 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1958 * elf32-cris.c (cris_elf_howto_table): Likewise.
1959 * elf32-crx.c (crx_elf_howto_table): Likewise.
1960 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1961 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1962 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1963 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1964 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1965 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1966 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1967 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1968 * elf32-i386.c (elf_howto_table): Likewise.
1969 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1970 * elf32-i960.c (elf32_i960_relocate): Likewise.
1971 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1972 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1973 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1974 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1975 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1976 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1977 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1978 * elf32-m68k.c (howto_table): Likewise.
1979 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1980 * elf32-mep.c (mep_elf_howto_table): Likewise.
1981 * elf32-metag.c (elf_metag_howto_table): Likewise.
1982 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1983 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1984 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1985 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1986 * elf32-mt.c (mt_elf_howto_table): Likewise.
1987 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1988 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1989 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1990 * elf32-pj.c (pj_elf_howto_table): Likewise.
1991 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1992 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1993 * elf32-rx.c (rx_elf_howto_table): Likewise.
1994 * elf32-s390.c (elf_howto_table): Likewise.
1995 * elf32-score.c (elf32_score_howto_table): Likewise.
1996 * elf32-score7.c (elf32_score_howto_table): Likewise.
1997 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1998 * elf32-spu.c (elf_howto_table): Likewise.
1999 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2000 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2001 * elf32-v850.c (v850_elf_howto_table): Likewise.
2002 * elf32-vax.c (howto_table): Likewise.
2003 * elf32-visium.c (visium_elf_howto_table): Likewise.
2004 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2005 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2006 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2007 * elf32-xtensa.c (elf_howto_table): Likewise.
2008 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2009 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2010 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2011 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2012 * elf64-s390.c (elf_howto_table): Likewise.
2013 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2014 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2015 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2016 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2017 (elfNN_aarch64_howto_none): Likewise.
2018 * elfxx-ia64.c (ia64_howto_table): Likewise.
2019 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2020 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2021 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2023 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2026 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2027 about -fPIC if the symbol is undefined when building executable.
2029 2015-01-15 Nick Clifton <nickc@redhat.com>
2032 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2033 error message. Never return an invalid howto pointer.
2034 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2035 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2036 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2037 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2038 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2039 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2040 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2041 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2042 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2043 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2044 * elf32-vax.c (rtype_to_howto): Likewise.
2045 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2046 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2047 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2048 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2049 (sh_elf_reloc): Check that the reloc is in range.
2050 * reloc.c (bfd_perform_relocation): Check that the section is big
2051 enough for the entire reloc.
2052 (bfd_generic_get_relocated_section_contents): Report unexpected
2053 return values from perform_reloc.
2055 2015-01-15 Nick Clifton <nickc@redhat.com>
2057 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2058 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2061 2015-01-15 Alan Modra <amodra@gmail.com>
2063 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2064 any output section matching a linker created dynobj section.
2066 2015-01-15 Alan Modra <amodra@gmail.com>
2069 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2070 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2071 Don't assign symtab file position unless symbols will be output.
2072 Merge blocks with condition in common. Don't call
2073 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2074 unless other symbols are output. Move assignment of symtab_shndx
2075 file position. Localize variable.
2077 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2079 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2080 trying to defer them to runtime.
2082 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2084 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2085 to check if a symbol should be bound symbolically.
2087 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2089 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2090 for TLSLE_MOVW_TPREL_G2.
2092 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2095 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2096 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2097 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2100 2015-01-12 Terry Guo <terry.guo@arm.com>
2102 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2104 (_bfd_elf_gc_mark_extra_sections): Use it.
2106 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2109 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2110 only discard space for pc-relative relocs symbols which turn
2111 out to need copy relocs.
2113 2015-01-09 Nick Clifton <nickc@redhat.com>
2115 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2117 (getsym): Return false if there was not enough data to extract the
2120 2015-01-09 Anthony Green <green@moxielogic.com>
2122 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2124 2015-01-08 Nick Clifton <nickc@redhat.com>
2126 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2127 16-bit absolute BR instructions to 10-bit pc-relative JMP
2130 2015-01-08 Nick Clifton <nickc@redhat.com>
2133 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2134 to load the line table.
2135 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2137 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2138 the Data Directory Size is too large.
2140 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2143 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2144 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2146 2015-01-06 Nick Clifton <nickc@redhat.com>
2149 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2152 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2153 (bfd_perform_relocation): Include the size of the reloc in the
2154 test for an out of range relocation.
2155 (bfd_generic_get_relocated_section_contents): Remove reloc range
2158 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2159 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2160 avoid reading off the end of the buffer.
2162 (first_phase): Likewise.
2163 (pass_over): Pass an end pointer to the invoked function.
2165 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2168 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2170 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2172 2015-01-05 Nick Clifton <nickc@redhat.com>
2175 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2176 is at least big enough for the header to be read.
2177 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2178 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2179 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2180 unrecognized commands.
2181 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2182 when indexing into the string table.
2184 2015-01-01 Alan Modra <amodra@gmail.com>
2186 Update year range in copyright notice of all files.
2188 For older changes see ChangeLog-2014
2190 Copyright (C) 2015 Free Software Foundation, Inc.
2192 Copying and distribution of this file, with or without modification,
2193 are permitted in any medium without royalty provided the copyright
2194 notice and this notice are preserved.
2200 version-control: never