1 2015-07-16 Jiong Wang <jiong.wang@arm.com>
3 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
4 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
5 (aarch64_reloc_got_type): Ditto.
6 (elfNN_aarch64_final_link_relocate): Ditto.
7 (elfNN_aarch64_relocate_section): Ditto.
8 (elfNN_aarch64_gc_sweep_hook): Ditto.
9 (elfNN_aarch64_check_relocs): Ditto.
10 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
11 (_bfd_aarch64_elf_resolve_relocation): Ditto.
13 2015-07-16 Jiong Wang <jiong.wang@arm.com>
15 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
16 * bfd-in2.h: Regenerate.
17 * libbfd.h: Regenerate.
18 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
19 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
21 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
24 * bfd.c (bfd_convert_section_size): New function.
25 (bfd_convert_section_contents): Likewise.
26 * bfd-in2.h: Regenerated.
28 2015-07-09 Catherine Moore <clm@codesourcery.com>
30 * elflink.c (bfd_elf_size_dynamic_sections): Call to
31 _bfd_elf_maybe_strip_eh_frame_hdr should be before
32 bed->elf_backend_size_dynamic_sections.
34 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
36 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
38 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
40 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
41 plus addend rather than the original st_value when looking up
42 entries in opd->adjust.
44 2015-07-03 Kai Tietz <ktietz@redhat.com>
45 Nick Clifton <nickc@redhat.com>
48 * coffcode.h (coff_bfd_gc_sections): Define default
49 to bfd_coff_gc_sections function.
50 (coff_gc_mark_hook_fn): New type.
51 * coffgen.c (init_reloc_cookie): Copy and adjust coff
52 related code about gc-sections from elflink.c to here.
53 (fini_reloc_cookie): Likewise.
54 (init_reloc_cookie_rels): Likewise.
55 (fini_reloc_cookie_rels): Likewise.
56 (init_reloc_cookie_for_section): Likewise.
57 (fini_reloc_cookie_for_section): Likewise.
58 (_bfd_coff_gc_mark_hook): Likewise.
59 (_bfd_coff_gc_mark_rsec): Likewise.
60 (_bfd_coff_gc_mark_reloc): Likewise.
61 (_bfd_coff_gc_mark): Likewise.
62 (_bfd_coff_gc_mark_extra_sections): Likewise.
63 (coff_gc_sweep_symbol_info): Likewise.
64 (coff_gc_sweep_symbol): Likewise.
65 (gc_sweep_hook_fn): Likewise.
66 (coff_gc_sweep): Likewise.
67 (bfd_coff_gc_sections): Likewise.
68 (_bfd_coff_gc_keep): Likewise.
69 * libcoff-in.h (coff_reloc_cookie): New struct.
70 (bfd_coff_gc_sections): New prototype.
71 * libcoff.h: Regenerate.
73 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
74 Cesar Philippidis <cesar@codesourcery.com>
76 * bfd-in2.h: Regenerated.
77 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
78 (elf_nios2_r1_howto_table_rel): This.
79 (elf_nios2_r2_howto_table_rel): New.
81 (lookup_howto): Add ABFD parameter. Adjust to look up in either
82 the R1 or R2 relocation table, as determined by ABFD.
83 (nios2_reloc_map): Add R2 relocations.
84 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
85 Pass it the ABFD parameter.
86 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
87 return an R1 or R2 relocation.
88 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
89 Pass it the ABFD parameter.
90 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
92 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
93 * libbfd.h: Regenerated.
94 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
95 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
96 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
97 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
98 (BFD_RELOC_NIOS2_R2_T2I4): New.
99 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
100 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
101 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
102 (BFD_RELOC_NIOS2_R2_X2L5): New.
103 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
104 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
105 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
106 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
108 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
109 Cesar Philippidis <cesar@codesourcery.com>
111 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
112 * bfd-in2.h: Regenerated.
113 * cpu-nios2.c (nios2_compatible): New.
114 (N): Use nios2_compatible instead of bfd_default_compatible.
115 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
116 (arch_info_struct): New.
117 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
118 * elf32-nios2.c (is_nios2_elf): New.
119 (nios2_elf32_merge_private_bfd_data): New.
120 (nios2_elf32_object_p): New.
121 (bfd_elf32_bfd_merge_private_bfd_data): Define.
122 (elf_backend_object_p): Define.
124 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
126 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
128 2015-06-30 Nick Clifton <nickc@redhat.com>
131 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
132 (write_obj_attribute): Likewise.
133 (elf_new_obj_attr): Likewise.
134 (bfd_elf_get_obj_attr_int): Likewise.
135 (bfd_elf_add_obj_attr_int): Likewise.
136 (bfd_elf_add_obj_attr_string): Likewise.
137 (bfd_elf_add_obj_attr_int_string): Likewise.
138 (gnu_obj_attrs_arg_type): Likewise.
139 (_bfd_elf_obj_attrs_arg_type): Likewise.
140 (_bfd_elf_parse_attributes): Likewise.
141 (_bfd_elf_merge_unknown_attribute_list): Likewise.
142 * elf-bfd.h (struct obj_attribute_list): Likewise.
145 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
147 * bfd-in.h (compressed_debug_section_type): Remove
149 * bfd-in2.h : Regenerated.
151 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
153 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
154 instead of !shared to indicate an application vs shared library.
155 (_bfd_mips_elf_size_dynamic_sections): Likewise.
156 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
157 (_bfd_mips_elf_get_target_dtag): Likewise.
159 2015-06-25 DJ Delorie <dj@redhat.com>
161 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
162 REL loads to match RELA stores.
164 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
166 * elf.c (_bfd_elf_compute_section_file_positions): Don't
167 initialize sh_size for .shstrtab here.
169 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
172 * elf-bfd.h (elf_sym_strtab): New.
173 (elf_link_hash_table): Add strtabcount, strtabsize and
175 (_bfd_elf_stringtab_init): Removed.
176 * elf.c (_bfd_elf_stringtab_init): Removed.
177 (_bfd_elf_compute_section_file_positions): Replace
178 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
179 _bfd_stringtab_size with
180 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
181 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
182 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
184 (swap_out_syms): Likewise.
185 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
186 with elf_strtab_hash. Remove symbuf, symbuf_count,
187 symbuf_size and shndxbuf_size.
188 (elf_link_flush_output_syms): Removed.
189 (elf_link_output_sym): Renamed to ...
190 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
191 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
193 (elf_link_swap_symbols_out): New.
194 (elf_link_output_extsym): Replace elf_link_output_sym with
195 elf_link_output_symstrtab.
196 (elf_link_input_bfd): Likewise.
197 (elf_final_link_free): Replace _bfd_stringtab_free with
198 _bfd_elf_strtab_free. Remove symbuf.
199 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
200 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
201 symbuf_size nor shndxbuf_size. Initialize strtabsize and
202 strtab. Initialize symshndxbuf to -1 when number of sections
203 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
204 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
205 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
206 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
207 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
208 _bfd_elf_strtab_emit.
210 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
212 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
215 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
217 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
218 space for the first .plt entry.
219 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
220 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
221 there are PLT relocations.
222 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
223 allocate space for the first .plt entry.
224 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
225 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
226 there are PLT relocations.
228 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
231 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
232 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
235 2015-06-23 Jiong Wang <jiong.wang@arm.com>
237 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
238 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
239 relocations against read-only sections.
241 2015-06-18 Nick Clifton <nickc@redhat.com>
244 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
246 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
248 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
249 * bfd-in2.h : Regenerate.
251 2015-06-16 Alan Modra <amodra@gmail.com>
253 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
256 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
258 * elf-bfd.h : Remove struct elf_build_id.
259 * bfd.c : Add struct bfd_build_id.
260 * bfd-in2.h: Regenerate.
261 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
262 * libpei.h: Add protoype and macros for
263 bfd_XXi_slurp_codeview_record.
264 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
265 * peicode.h (pe_bfd_read_buildid): Add.
266 (pe_bfd_object_p): Use pe_bfd_read_buildid().
268 2015-06-15 Renlin Li <renlin.li@arm.com>
270 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
271 * bfd-in2.h: Regenerate.
272 * libbfd.h: Regenerate.
273 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
274 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
276 2015-06-15 Alan Modra <amodra@gmail.com>
278 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
279 2014-03-26 change. Call _bfd_clear_contents for relocs against
280 local and global symbols defined in discarded input sections.
282 2015-06-05 Nick Clifton <nickc@redhat.com>
284 * elf32-msp430.c (rl78_sym_diff_handler): New function.
285 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
286 (msp430x_howto_table): Likewise.
288 2015-06-05 Alan Modra <amodra@gmail.com>
290 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
291 relocs with insns moved by --ppc476-workaround. Correct
292 output of REL16 relocs.
294 2015-06-01 Jiong Wang <jiong.wang@arm.com>
296 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
297 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
298 (elfNN_aarch64_final_link_relocate): Ditto.
299 (elfNN_aarch64_gc_swap_hook): Ditto.
300 (elfNN_aarch64_check_relocs): Ditto.
301 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
303 2015-06-01 Jiong Wang <jiong.wang@arm.com>
305 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
306 * bfd-in2.h: Regenerate.
307 * libbfd.h: Regenerate.
308 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
309 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
311 2015-06-01 Jiong Wang <jiong.wang@arm.com>
313 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
314 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
315 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
316 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
318 2015-06-01 Jiong Wang <jiong.wang@arm.com>
320 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
321 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
322 (elfNN_aarch64_final_link_relocate): Ditto.
323 (elfNN_aarch64_gc_swap_hook): Ditto.
324 (elfNN_aarch64_check_relocs): Ditto.
325 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
327 2015-06-01 Jiong Wang <jiong.wang@arm.com>
329 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
330 * bfd-in2.h: Regenerate.
331 * libbfd.h: Regenerate.
332 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
333 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
335 2015-05-28 Catherine Moore <clm@codesourcery.com>
336 Bernd Schmidt <bernds@codesourcery.com>
337 Paul Brook <paul@codesourcery.com>
340 * bfd-in2.h: Regenerated.
341 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
342 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
343 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
345 (compact_eh_frame_hdr_info): Declare.
346 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
347 fields and compact-eh fields.
348 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
349 (bfd_elf_section_data): Add eh_frame_entry_field.
350 (elf_section_eh_frame_entry): Define.
351 (bfd_elf_parse_eh_frame_entries): Declare.
352 (_bfd_elf_parse_eh_frame_entry): Declare.
353 (_bfd_elf_end_eh_frame_parsing): Declare.
354 (_bfd_elf_write_section_eh_frame_entry): Declare.
355 (_bfd_elf_eh_frame_entry_present): Declare.
356 (_bfd_elf_section_for_symbol): Declare.
357 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
358 (bfd_elf_record_eh_frame_entry): New function.
359 (_bfd_elf_parse_eh_frame_entry): New function.
360 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
361 (cmp_eh_frame_hdr): New function.
362 (add_eh_frame_hdr_terminator): New function.
363 (_bfd_elf_end_eh_frame_parsing): New function.
364 (find_merged_cie): Update hdr_info field references.
365 (_bfd_elf_discard_section_eh_frame): Likewise.
366 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
367 (_bfd_elf_eh_frame_entry_present): New function.
368 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
369 (_bfd_elf_write_section_eh_frame_entry): New function.
370 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
371 (_bfd_elf_fixup_eh_frame_hdr): New function.
372 (write_compact_eh_frame_hdr): New function.
373 (write_dwarf_eh_frame_hdr): New function.
374 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
375 * elflink.c (_bfd_elf_section_for_symbol): New function.
376 (elf_section_ignore_discarded_relocs): Add Compact EH support.
377 (elf_link_input_bfd): Likewise.
378 (bfd_elf_final_link): Likewise.
379 (_bfd_elf_gc_mark): Likewise.
380 (bfd_elf_parse_eh_frame_entries): New function.
381 (bfd_elf_gc_sections): Add Compact EH support.
382 (bfd_elf_discard_info): Likewise.
383 * elfxx-mips.c: Include dwarf2.h.
384 (_bfd_mips_elf_compact_eh_encoding): New function.
385 (_bfd_mips_elf_cant_unwind_opcode): New function.
386 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
387 (_bfd_mips_elf_cant_unwind_opcode): Declare.
388 (elf_backend_compact_eh_encoding): Define.
389 (elf_backend_cant_unwind_opcode): Define.
390 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
391 (elf_backend_cant_unwind_opcode): Provide default.
392 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
393 elf_backend_cant_unwind_opcode.
394 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
396 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
399 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
400 for now binding only if pointer equality isn't needed.
401 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
402 binding only if pointer equality isn't needed.
403 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
404 section for now binding only if pointer equality isn't needed.
405 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
406 binding only if pointer equality isn't needed.
408 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
411 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
412 in .rel.plt/.rela.plt.
413 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
415 2015-05-19 Jiong Wang <jiong.wang@arm.com>
417 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
418 relocation case labels alphabetically.
419 (elfNN_aarch64_final_link_relocate): Ditto.
420 (elfNN_aarch64_tls_relax): Ditto.
421 (elfNN_aarch64_relocate_section): Ditto.
422 (elfNN_aarch64_gc_sweep_hook): Ditto.
423 (elfNN_aarch64_check_relocs): Ditto.
424 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
425 (_bfd_aarch64_elf_resolve_relocation): Ditto.
427 2015-05-18 Jiong Wang <jiong.wang@arm.com>
429 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
432 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
434 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
436 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
438 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
439 section for now binding.
440 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
443 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
445 * bfd.c (bfd_update_compression_header): Also write the zlib
446 header if the SHF_COMPRESSED bit cleared..
447 (bfd_check_compression_header): Return the uncompressed size.
448 * compress.c (decompress_contents): Don't skip the zlib header.
449 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
450 which doesn't have the zlib header.
451 (bfd_init_section_decompress_status): Likewise.
452 (bfd_get_full_section_contents): Updated.
453 (bfd_is_section_compressed): Likewise.
454 (bfd_is_section_compressed_with_header): Return the uncompressed
456 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
457 * bfd-in2.h: Regenerated.
459 2015-05-14 Jiong Wang <jiong.wang@arm.com>
461 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
464 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
466 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
467 as GOT reference when plt.refcount is not positive.
469 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
471 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
472 for the first .plt entry only if needed.
473 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
475 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
477 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
478 (ALL_MACHINES_CFILES): Likewise.
479 * archures.c (bfd_mach_iamcu): New.
480 (bfd_mach_i386_iamcu): Likewise.
481 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
482 (bfd_iamcu_arch): Likewise.
483 (bfd_archures_list): Add &bfd_iamcu_arch.
484 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
486 (targ_archs): Add bfd_iamcu_arch if needed.
487 * configure.ac: Support iamcu_elf32_vec.
488 * cpu-iamcu.c: New file.
489 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
490 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
491 * targets.c (iamcu_elf32_vec): New.
492 (_bfd_target_vector): Add iamcu_elf32_vec.
493 * Makefile.in: Regenerated.
494 * bfd-in2.h: Likewise.
495 * configure: Likewise.
497 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
499 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
501 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
503 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
504 and output_bfd with abfd.
505 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
507 2015-05-06 Toni Spets <toni.spets@iki.fi>
510 * peXXigen.c (rsrc_process_section): Skip discarded resource
513 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
515 * config.bfd: Support i[3-7]86-*-elf*.
517 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
519 * elf32-i386.c (elf_backend_post_process_headers): Undef for
522 2015-04-30 Nick Clifton <nickc@redhat.com>
525 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
527 (mep_reloc): Delete unused function.
529 2015-04-29 Nick Clifton <nickc@redhat.com>
532 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
535 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
537 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
538 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
539 elf_s390_merge_obj_attributes.
540 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
542 2015-04-24 Jiong Wang <jiong.wang@arm.com>
545 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
546 GOT_NORMAL for both sgot/srelgot section.
547 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
548 and generate necessary runtime relocation for GOT entry.
550 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
553 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
555 2015-04-24 Jiong Wang <jiong.wang@arm.com>
557 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
558 PC-relative relocation for external symbol.
560 2015-04-24 Nick Clifton <nickc@redhat.com>
563 * compress.c (decompress_contents): Zero initialse the z_stream
566 2015-04-24 Nick Clifton <nickc@redhat.com>
568 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
569 local labels to include local labels with a numeric suffix and
572 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
575 * section.c (SEC_MEP_VLIW): New.
576 * bfd-in2.h: Regenerated.
578 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
581 * compress.c (bfd_compress_section_contents): Remove the
582 write_compress argument.
583 (bfd_init_section_compress_status): Updated.
584 (bfd_compress_section): Likewise.
585 * elf.c (_bfd_elf_set_reloc_sh_name): New.
586 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
587 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
588 _bfd_elf_set_reloc_sh_name.
589 (elf_fake_sections): Don't rename DWARF debug section for
590 linker output if it will be compressed. Instead, set
591 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
592 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
593 sh_name != (unsigned int) -1. Don't finalize nor assign
594 shstrtab section here. Delay setting output section names to
595 _bfd_elf_write_object_contents.
596 (_bfd_elf_compute_section_file_positions): Update comments on
597 sh_offset for shstrtab section.
598 (assign_file_positions_for_non_load_sections): Set sh_offset to
599 -1 for shstrtab section.
600 (assign_file_positions_except_relocs): Likewise.
601 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
602 when compressing DWARF debug sections. Place shstrtab section
603 after DWARF debug sections have been compressed.
604 (_bfd_elf_write_object_contents): Setting sh_name for output
607 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
610 * bfd.c (bfd): Add is_linker_input.
611 * elf.c (convert_debug_to_zdebug): New.
612 (convert_zdebug_to_debug): Likewise.
613 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
614 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
615 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
616 instead of a pointer to section.
617 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
619 * section.c (SEC_ELF_RENAME): New.
620 * bfd-in2.h: Regenerated.
622 2015-04-23 Alan Modra <amodra@gmail.com>
624 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
625 (ppc64_elf_next_toc_section): Align multi-got toc base.
626 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
628 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
631 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
632 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
633 (elf_i386_create_dynamic_sections): Always allow copy relocs for
634 building executables.
635 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
636 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
637 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
638 PIE and R_386_GOTOFF.
639 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
641 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
643 * elf.c (assign_section_numbers): Always set up sh_name.
645 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
647 * elf.c (assign_file_positions_for_non_load_sections): Iterate
649 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
651 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
653 * bfd-in.h (compressed_debug_section_type): New.
654 * compress.c (bfd_compress_section_contents): Add an argument
655 for linker write compression and always generate .zdebug_*
656 section when linking.
657 (bfd_init_section_compress_status): Pass FALSE to
658 bfd_compress_section_contents.
659 (bfd_compress_section): New function.
660 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
661 on DWARF debug sections if COMPRESS_DEBUG is set and rename
662 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
663 (assign_file_positions_for_non_load_sections): Set sh_offset
664 to -1 if SEC_ELF_COMPRESS is set.
665 (assign_file_positions_except_relocs): Likwise.
666 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
667 (_bfd_elf_assign_file_positions_for_non_load): This. Change
668 return time to bfd_boolean. Compress the section if
669 SEC_ELF_COMPRESS is set.
670 (_bfd_elf_write_object_contents): Updated.
671 (_bfd_elf_set_section_contents): Write section contents to
672 the buffer if SEC_ELF_COMPRESS is set.
673 * merge.c: Include "elf-bfd.h".
674 (sec_merge_emit): Add arguments for contents and offset. Write
675 to contents with offset if contents isn't NULL.
676 (_bfd_write_merged_section): Write section contents to the
677 buffer if SEC_ELF_COMPRESS is set. Pass contents and
678 output_offset to sec_merge_emit.
679 * elflink.c (bfd_elf_final_link): Allocate the buffer for
680 output section contents if SEC_ELF_COMPRESS is set.
681 * section.c (SEC_ELF_COMPRESS): New.
682 * bfd-in2.h: Regenerated.
684 2015-04-15 Alan Modra <amodra@gmail.com>
686 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
688 2015-04-14 Nick Clifton <nickc@redhat.com>
690 * elf32-rl78.c (RL78_OP_REL): New macro.
691 (rl78_elf_howto_table): Use it for complex relocs.
692 (get_symbol_value): Handle the cases when the info or status
694 (get_romstart): Cache the status returned by get_symbol_value.
695 (get_ramstart): Likewise.
696 (RL78_STACK_PUSH): Generate an error message if the stack
698 (RL78_STACK_POP): Likewise for underflows.
699 (rl78_compute_complex_reloc): New function. Contains the basic
700 processing code for all RL78 complex relocs.
701 (rl78_special_reloc): New function. Provides special reloc
702 handling for complex relocs.
703 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
704 (rl78_offset_for_reloc): Likewise.
706 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
709 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
710 info->extern_protected_data when warning copy relocs against
712 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
713 when checking protected non-function symbols.
715 2015-04-13 John Baldwin <jhb@FreeBSD.org>
717 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
719 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
721 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
724 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
725 if the object has been claimed by plugin.
727 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
729 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
730 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
731 protected data symbol when building shared library.
732 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
733 R_X86_64_GOTOFF64 against undefined symbol and replace
734 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
735 R_X86_64_GOTOFF64 against protected data symbol when building
738 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
741 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
742 against protected data symbol when building shared library.
743 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
744 R_X86_64_GOTOFF64 against protected data symbol when building
747 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
751 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
752 * elf32-i386.c (elf_backend_extern_protected_data): New.
754 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
755 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
756 copy relocs against protected symbols if extern_protected_data
758 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
759 non-function symbols if extern_protected_data is true.
760 * elfxx-target.h (elf_backend_extern_protected_data): New.
762 (elfNN_bed): Initialize extern_protected_data with
763 elf_backend_extern_protected_data.
765 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
767 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
768 and free with bfd_alloc and bfd_release on compressed buffer.
769 Release buffer if compressed section isn't smaller.
771 2015-04-10 Alan Modra <amodra@gmail.com>
774 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
775 on adding a protected visibility variable to .dynbss.
777 2015-04-10 Alan Modra <amodra@gmail.com>
779 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
782 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
783 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
784 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
785 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
786 extern_protected_data test.
787 (_bfd_elf_symbol_refs_local_p): Likewise.
788 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
789 (elfNN_bed): Delete elf_backend_extern_protected_data init.
791 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
793 * compress.c (bfd_compress_section_contents): Update comments.
794 (bfd_init_section_decompress_status): Likewise.
795 (bfd_init_section_compress_status): Likewise.
797 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
799 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
801 (TARGET_LITTLE_SYM): Likewise.
803 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
805 * elf32-xtensa.c (splay-tree.h): include header.
806 (text_action_struct): drop next pointer.
807 (text_action_list_struct): drop head pointer, add count and
809 (find_fill_action): instead of linear search in text_action_list
811 (text_action_compare, action_first, action_next): new functions.
812 (text_action_add, text_action_add_literal): instead of linear
813 search and insertion insert new node into the tree.
814 (removed_by_actions): pass additional parameter: action_list,
815 use it to traverse the tree.
816 (offset_with_removed_text): pass additional action_list parameter
817 to removed_by_actions.
818 (map_action_fn_context): new typedef.
819 (map_action_fn_context_struct): new structure.
820 (map_action_fn): new function.
821 (map_removal_by_action): use splay_tree_foreach to build map.
822 (find_insn_action): replace linear search in text_action_list
823 with series of splay_tree_lookups.
824 (print_action, print_action_list_fn): new functions.
825 (print_action_list): use splay_tree_foreach.
826 (init_xtensa_relax_info): drop action_list.head initialization.
828 (compute_text_actions): use non-zero action_list_count instead of
829 non-NULL action list.
830 (xlate_map_context): new typedef.
831 (xlate_map_context_struct): new structure.
832 (xlate_map_fn): new function.
833 (build_xlate_map): use splay_tree_foreach to build map.
834 (action_remove_bytes_fn): new function.
835 (relax_section): use zero action_list_count instead of NULL
836 action list. Use splay_tree_foreach to count final section size.
837 Drop unused variable 'removed'.
839 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
841 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
842 (removed_literal_map_entry_struct): new structure.
843 (removed_literal_list_struct): add new fields: n_map and map.
844 (map_removed_literal, removed_literal_compare): new functions.
845 (find_removed_literal): build index array for literals ordered
846 by VMA, use binary search to find removed literal.
848 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
850 * elf32-xtensa.c (removal_by_action_entry_struct,
851 removal_by_action_map_struct): new structures.
852 (removal_by_action_entry, removal_by_action_map): new typedefs.
853 (text_action_list_struct): add new field: map.
854 (map_removal_by_action, removed_by_actions_map,
855 offset_with_removed_text_map): new functions.
856 (relax_section): replace offset_with_removed_text with
857 offset_with_removed_text_map.
858 (translate_reloc, relax_property_section, relax_section_symbols):
859 replace removed_by_actions with removed_by_actions_map.
861 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
863 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
864 reloc_range): new typedef.
865 (reloc_range_list_struct, reloc_range_list_entry_struct,
866 reloc_range_struct): new structures.
867 (reloc_range_compare, build_reloc_ranges,
868 reloc_range_list_append, reloc_range_list_remove,
869 reloc_range_list_update_range, free_reloc_range_list): new
871 (compute_text_actions): precompute relocation opcodes before the
872 loop. Add relevant_relocs variable, initialize it before the
873 loop, pass it to the check_section_ebb_pcrels_fit.
874 (check_section_ebb_pcrels_fit): add new parameter:
875 relevant_relocs. Update address range in the relevant_relocs if
876 it's non-NULL and iterate only over relevant relocations.
878 2015-04-09 Nick Clifton <nickc@redhat.com>
880 * elf32-rx.c (describe_flags): Report the settings of the string
882 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
885 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
887 * compress.c (bfd_compress_section_contents): Work around a GCC
888 uninitialized warning bug fixed in GCC 4.7.
890 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
892 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
894 * bfd.c (bfd::flags): Increase size to 18 bits.
895 (BFD_COMPRESS_GABI): New.
896 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
897 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
898 (bfd_update_compression_header): New fuction.
899 (bfd_check_compression_header): Likewise.
900 (bfd_get_compression_header_size): Likewise.
901 (bfd_is_section_compressed_with_header): Likewise.
902 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
903 (bfd_compress_section_contents): Return the uncompressed size if
904 the full section contents is compressed successfully. Support
905 converting from/to .zdebug* sections.
906 (bfd_get_full_section_contents): Call
907 bfd_get_compression_header_size to get compression header size.
908 (bfd_is_section_compressed): Renamed to ...
909 (bfd_is_section_compressed_with_header): This. Add a pointer
910 argument to return compression header size.
911 (bfd_is_section_compressed): Use it.
912 (bfd_init_section_decompress_status): Call
913 bfd_get_compression_header_size to get compression header size.
914 Return FALSE if uncompressed section size is 0.
915 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
916 from/to .zdebug* sections.
917 * bfd-in2.h: Regenerated.
919 2015-04-07 Alan Modra <amodra@gmail.com>
921 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
922 mapped to output .got section.
924 2015-04-07 Alan Modra <amodra@gmail.com>
926 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
927 and has_addr16_lo. Make has_sda_refs a bitfield.
928 (ppc_elf_check_relocs): Set new flags.
929 (ppc_elf_link_hash_table_create): Update default_params.
930 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
931 where we won't be making .dynbss entries or editing code. Set
932 params->pic_fixup when we'll edit code for protected var access.
933 (allocate_dynrelocs): Allocate got entry for edited code and
935 (struct ppc_elf_relax_info): Add picfixup_size.
936 (ppc_elf_relax_section): Rename struct one_fixup to struct
937 one_branch_fixup. Rename fixups to branch_fixups. Size space for
939 (ppc_elf_relocate_section): Edit non-PIC accessing protected
940 visibility variables to PIC. Don't emit dyn_relocs for code
942 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
944 2015-04-07 Nick Clifton <nickc@redhat.com>
946 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
947 local labels as local.
949 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
951 * compress.c (get_uncompressed_size): Removed.
952 (bfd_compress_section_contents): Use bfd_putb64 to write
953 uncompressed section size.
954 (bfd_init_section_decompress_status): Replace
955 get_uncompressed_size with bfd_getb64.
957 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
959 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
960 SHF_COMPRESSED bit if not decompress.
962 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
964 * compress.c (get_uncompressed_size): New. Extracted from ...
965 (bfd_init_section_decompress_status): This. Use it.
967 2015-04-02 Andrew Turner <andrew@freebsd.org>
969 * config.bfd: Add aarch64-*-freebsd* target triple.
971 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
973 * configure: Regenerated.
975 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
976 Marcus Shawcroft <marcus.shawcroft@arm.com>
977 Jiong Wang <jiong.wang@arm.com>
979 * bfd-in.h (bfd_elf64_aarch64_set_options)
980 (bfd_elf32_aarch64_set_options): Add parameter.
981 * bfd-in2.h: Regenerated.
982 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
983 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
984 (_bfd_aarch64_erratum_843419_stub_name)
985 (_bfd_aarch64_erratum_843419_fixup)
986 (_bfd_aarch64_erratum_843419_scan)
987 (_bfd_aarch64_erratum_843419_branch_to_stub)
988 (_bfd_aarch64_erratum_843419_p): Define.
989 (enum elf_aarch64_stub_type): Define
990 aarch64_stub_erratum_843419_veneer.
991 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
992 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
993 and fix_erratum_843419_adr.
994 (stub_hash_newfunc): Initialize adrp_offset;
995 (_bfd_aarch64_add_stub_entry_after): Define.
996 (aarch64_map_one_stub, aarch64_build_one_stub)
997 (aarch64_size_one_stub): Handle
998 aarch64_stub_erratum_843419_veneer.
999 (_bfd_aarch64_resize_stubs): Round stub section size.
1000 (elfNN_aarch64_size_stubs): Add scan for 843419.
1001 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1002 fix_erratum_843419 and fix_erratum_843419_adr.
1003 (struct erratum_835769_branch_to_stub_data): Add info.
1004 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1005 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1006 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1007 (_bfd_aarch64_sign_extend): Define.
1008 (reencode_adr_imm): Remove static. Rename to:
1009 (_bfd_aarch64_reencode_adr_imm): Define.
1010 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1011 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1012 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1013 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1016 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1018 * configure: Regenerated.
1020 2015-03-31 Ed Schouten <ed@nuxi.nl>
1022 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1023 for x86_64-*-cloudabi*.
1024 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1025 * configure: Regenerated.
1026 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1027 (TARGET_LITTLE_NAME): Likewise.
1028 (ELF_OSABI): Likewise.
1029 (elf64_bed): Likewise.
1030 * targets.c (x86_64_elf64_cloudabi_vec): New.
1031 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1033 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1035 * configure.ac: Revert the AM_ZLIB change.
1036 * Makefile.in: Regenerated.
1037 * aclocal.m4: Likewise.
1038 * configure: Likewise.
1039 * doc/Makefile.in: Likewise.
1041 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1044 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1045 (_bfd_elf_get_reloc_section): New.
1046 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1047 (assign_section_numbers): Call get_reloc_section to look up the
1048 section the relocs apply.
1049 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1050 (elfNN_bed): Initialize get_reloc_section with
1051 elf_backend_get_reloc_section.
1053 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1055 * Makefile.am (ZLIB): New.
1056 (ZLIBINC): Likewise.
1057 (AM_CFLAGS): Add $(ZLIBINC).
1058 (libbfd_la_LIBADD): Add $(ZLIB).
1059 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1060 (decompress_contents): Don't check HAVE_ZLIB_H.
1061 (bfd_compress_section_contents): Likewise.
1062 (bfd_get_full_section_contents): Likewise.
1063 (bfd_init_section_decompress_status): Likewise.
1064 (bfd_init_section_compress_status): Likewise.
1065 * configure.ac (AM_ZLIB): Removed.
1066 (zlibdir): New. AC_SUBST.
1067 (zlibinc): Likewise.
1068 Add --with-system-zlib.
1069 * Makefile.in: Regenerated.
1070 * acinclude.m4: Likewise.
1071 * config.in: Likewise.
1072 * configure: Likewise.
1073 * doc/Makefile.in: Likewise.
1075 2015-03-27 Alan Modra <amodra@gmail.com>
1079 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1080 protected_def when symbol section is read-only. Adjust all calls.
1081 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1083 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1085 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1086 _bfd_final_link_relocate with aarch64_relocate.
1088 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1091 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1092 (bfd_elf_gc_sections): Likewise.
1094 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1096 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1097 size for initial branch.
1098 (elfNN_aarch64_build_stubs): Write initial branch.
1099 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1100 mapping symbol on initial branch.
1102 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1104 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1105 Update erratum count.
1107 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1109 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1110 first matching debug section.
1112 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1115 * compress.c (bfd_compress_section_contents): Don't write the
1116 zlib header and set contents as well as compress_status if
1117 compression didn't make the section smaller.
1118 (bfd_init_section_compress_status): Don't check compression
1121 2015-03-24 Nick Clifton <nickc@redhat.com>
1124 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1125 range auxillary sections.
1127 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1129 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1131 (_bfd_aarch64_get_stub_for_link_section): Define.
1133 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1135 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1136 update of section_group[].stub_sec.
1138 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1140 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1141 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1142 Delete fixes, fix_table_size and associated code. Call
1143 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1144 (bfd_aarch64_erratum_835769_scan): Define.
1145 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1146 erratum_835769_fix_table_size, i and associated code. Relocate
1147 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1148 correction. Delete construction of stub entry from
1149 erratum_835769_fixes array.
1151 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1153 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1154 _bfd_aarch64_add_stub_entry_in_group.
1156 2015-03-24 Alan Modra <amodra@gmail.com>
1158 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1159 stubs, even those for undefined weak symbols. Otherwise, don't
1160 report relocation overflow on branches to undefined strong
1161 symbols. Fix memory leak.
1162 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1163 overflow on branches to undefined strong symbols.
1165 2015-03-23 Keith Seitz <keiths@redhat.com>
1167 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1170 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1172 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1173 construction into...
1174 (_bfd_aarch64_erratum_835769_stub_name): Define.
1176 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1178 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1179 stub resize code into...
1180 (bfd_aarch64_resize_stubs): Define.
1182 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1184 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1185 creation code into...
1186 (bfd_aarch64_create_stub_section): Define.
1188 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1190 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1191 from elf_aarch64_create_or_find_stub_sec.
1192 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1193 elfNN_aarch64_add_stub. Call
1194 _bfd_aarch64_create_or_find_stub_sec.
1195 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1196 _bfd_aarch64_add_stub_entry_in_group.
1198 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1200 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1201 sense of boolean return.
1202 (elfNN_aarch64_size_stubs): Adjust for above.
1204 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1206 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1207 Remove unused parameter.
1208 (elfNN_aarch64_size_stubs): Adjust for above.
1210 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1212 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1214 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1216 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1217 (num_aarch64_erratum_835769_fixes): Remove.
1218 (elfNN_aarch64_size_stubs): Remove assignments to above.
1220 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1222 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1224 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1226 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1228 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1230 2015-03-19 Nick Clifton <nickc@redhat.com>
1232 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1233 the RL78 core based upon the flags.
1234 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1236 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1237 (elf32_rl78_machine): Always return bfd_mach_rl78.
1239 2015-03-19 Nick Clifton <nickc@redhat.com>
1242 * compress.c (bfd_compress_section_contents): Do not define this
1243 function if it is not used.
1245 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1247 * compress.c (bfd_compress_section_contents): Make it static.
1248 * bfd/bfd-in2.h: Regenerated.
1250 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1253 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1254 suitable for the AMD64.
1256 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1257 Nick Clifton <nickc@redhat.com>
1260 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1261 debug section's name if the section was actually compressed.
1262 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1263 * compress.c (bfd_init_section_compress_status): Do not compress
1264 the section if doing so would make it bigger. In such cases leave
1265 the section alone and return COMPRESS_SECTION_NONE.
1267 2015-03-17 Alan Modra <amodra@gmail.com>
1269 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1270 on nothing to do, before malloc of returned symbol array.
1272 2015-03-16 Nick Clifton <nickc@redhat.com>
1274 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1275 stored in the elf_section_data structure then load them as
1278 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1280 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1281 relocs against code sections.
1282 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1283 * elf64-s390.c: Likewise.
1285 2015-03-11 Alan Modra <amodra@gmail.com>
1287 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1288 reverse order. Account for larger size of __tls_get_addr_opt stub.
1290 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1293 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1295 (elf32_arm_print_private_bfd_data): Likewise.
1297 2015-03-06 Nick Clifton <nickc@redhat.com>
1300 * elflink.c (put_value): Like previous delta, but for the 32-bit
1303 2015-03-05 Nick Clifton <nickc@redhat.com>
1306 * elflink.c (put_value): Avoid using an undefined shift
1309 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1313 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1314 * elf32-i386.c (elf_backend_extern_protected_data): New.
1316 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1317 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1318 copy relocs against protected symbols if extern_protected_data
1320 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1321 non-function symbols if extern_protected_data is true.
1322 * elfxx-target.h (elf_backend_extern_protected_data): New.
1324 (elfNN_bed): Initialize extern_protected_data with
1325 elf_backend_extern_protected_data.
1327 2015-03-05 Nick Clifton <nickc@redhat.com>
1330 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1331 lookup fails, check for an address bias in the dwarf info, and if
1332 one exists, retry the lookup with the biased value.
1333 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1334 Determines if a bias exists bewteen the addresses of functions
1335 based on DWARF information vs symbol table information.
1336 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1337 * libbfd.h: Regenerate.
1339 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1341 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1342 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1343 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1345 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1347 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1348 (aarch64_size_one_stub): Likewise.
1349 (aarch64_map_one_stub): Likewise.
1351 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1353 * cpu-s390.c (N): New macro.
1354 (bfd_s390_31_arch): New. Define only if default target word size
1355 is 64 bits. Otherwise define...
1356 (bfd_390_64_arch): ...this. Make static.
1357 (bfd_s390_arch): Define according to the default target word size.
1358 Let the 'next' field point to the alternate arch.
1360 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1363 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1364 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1365 to be used with MOVK rather than MOVZ.
1367 2015-03-03 DJ Delorie <dj@redhat.com>
1369 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1372 2015-02-28 Alan Modra <amodra@gmail.com>
1374 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1377 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1379 * elf32-i386.c (need_convert_mov_to_lea): New.
1380 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1381 (elf_i386_convert_mov_to_lea): Return TRUE if
1382 need_convert_mov_to_lea is unset.
1383 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1384 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1385 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1386 need_convert_mov_to_lea is unset.
1388 2015-02-27 Nick Clifton <nickc@redhat.com>
1391 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1392 string length overflow when the string table length is actually
1395 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1397 * bfd/bfd-in2.h: Regenerate.
1398 * bfd/libbfd.h: Regenerate.
1400 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1402 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1403 TLSDESC_LD_PREL19 field width and masks.
1404 (aarch64_tls_transition_without_check)
1405 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1406 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1407 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1408 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1409 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1410 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1412 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1414 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1416 (aarch64_tls_transition_without_check)
1417 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1418 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1419 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1420 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1421 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1422 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1423 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1425 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1427 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1428 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1429 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1430 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1431 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1432 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1433 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1434 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1435 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1437 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1439 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1440 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1441 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1442 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1443 (elfNN_aarch64_check_relocs): Handle
1444 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1446 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1447 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1449 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1451 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1453 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1455 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1456 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1457 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1460 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1462 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1465 2015-02-26 Nick Clifton <nickc@redhat.com>
1468 * coffcode.h (coff_compute_section_file_positions): Report
1469 negative page sizes.
1470 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1471 (assign_file_positions_for_non_load_sections): Replace assertion
1472 with an error message.
1473 (rewrite_elf_program_header): Handle excessive segment
1475 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1476 (bfd_mach_o_read_section_64): Likewise.
1477 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1478 print a bfd name, not %A.
1480 2015-02-26 Alan Modra <amodra@gmail.com>
1482 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1483 thread-safe stubs for iplt.
1484 (build_tls_get_addr_stub): Restore r2 immediately after call.
1486 2015-02-26 Terry Guo <terry.guo@arm.com>
1488 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1489 merge Tag_ABI_HardFP_use.
1491 2015-02-26 Alan Modra <amodra@gmail.com>
1493 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1494 Use text relocs rather than giving an error on trying to use
1495 .dynbss for protected shared lib vars.
1496 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1498 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1500 * elf32-avr.c (struct elf_avr_section_data): New structure.
1501 (struct avr_relax_info): New structure.
1502 (elf_avr_new_section_hook): New function.
1503 (struct elf_avr_section_data): Add relax_info.
1504 (get_avr_relax_info): New function.
1505 (init_avr_relax_info): New function.
1506 (elf32_avr_relax_delete_bytes): Find next property record before
1507 deleting bytes. When deleting don't move bytes beyond the next
1509 (avr_elf32_assign_records_to_section): New function.
1510 (avr_property_record_compare): New function.
1511 (avr_load_all_property_sections): New function.
1512 (elf32_avr_relax_section): Load property data. After relaxing the
1513 section, move any .align directives that have enough deleted bytes
1515 (bfd_elf32_new_section_hook): Define.
1517 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1519 * elf32-avr.h (struct avr_property_header): New strucure.
1520 (avr_elf32_load_property_records): Declare.
1521 (avr_elf32_property_record_name): Declare.
1522 * elf32-avr.c: Add bfd_stdint.h include.
1523 (retrieve_local_syms): New function.
1524 (get_elf_r_symndx_section): New function.
1525 (get_elf_r_symndx_offset): New function.
1526 (internal_reloc_compare): New function.
1527 (struct avr_find_section_data): New structure.
1528 (avr_is_section_for_address): New function.
1529 (avr_find_section_for_address): New function.
1530 (avr_elf32_load_records_from_section): New function.
1531 (avr_elf32_load_property_records): New function.
1532 (avr_elf32_property_record_name): New function.
1534 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1536 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1537 (AVR_PROPERTY_RECORDS_VERSION): Define.
1538 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1539 (struct avr_property_record): New structure.
1541 2015-02-24 Nick Clifton <nickc@redhat.com>
1543 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1545 (v850_elf_make_note_section): New function. Creates a note
1547 (v850_elf_create_sections): New function. Create a note section
1548 if one is not already present.
1549 (v850_elf_set_note): New function. Adds a note to a bfd.
1550 (v850_elf_copy_private_bfd_data): New function. Copies V850
1552 (v850_elf_merge_notes): New function. Merges V850 notes.
1553 (print_v850_note): New function. Displays a V850 note.
1554 (v850_elf_print_notes): New function. Displays all notes attached
1556 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1557 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1558 (v850_elf_fake_sections): Set the type of the V850 note section.
1559 * bfd-in.h (v850_elf_create_sections): Add prototype.
1560 (v850_elf_set_note): Add prototype.
1561 * bfd-in2.h: Regenerate.
1563 2015-02-24 Nick Clifton <nickc@redhat.com>
1565 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1566 * configure: Regenerate.
1567 * config.in: Regenerate.
1568 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1569 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1570 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1573 2015-02-24 Nick Clifton <nickc@redhat.com>
1575 * pdp11.c (set_section_contents): Pad the .text and .data sections
1576 to their aligned sizes.
1578 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1580 * config.bfd: Add h8300-*-linux.
1581 * configure.ac: Add h8300_elf32_linux_vec.
1582 * configure: Regenerate.
1583 * elf32-h8300.c: Likewise.
1584 * targets.c(_bfd_target_vector): Likewise.
1586 2015-02-23 Nick Clifton <nickc@redhat.com>
1589 * cpu-w65.c: Correct typos in license notice.
1592 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1593 symbols at end of sections. Adjust function sizes.
1595 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1597 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1598 (elfcore_write_s390_vxrs_high): Likewise.
1599 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1600 (elfcore_grok_s390_vxrs_high): New function.
1601 (elfcore_grok_note): Call them.
1602 (elfcore_write_s390_vxrs_low): New function.
1603 (elfcore_write_s390_vxrs_high): New function.
1604 (elfcore_write_register_note): Call them.
1606 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1609 * verilog.c (verilog_write_record): Correct buffer size.
1611 2015-02-19 Alan Modra <amodra@gmail.com>
1613 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1615 2015-02-19 Alan Modra <amodra@gmail.com>
1618 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1619 (elf_link_output_extsym): Drop local and global undefined syms.
1620 Tidy. Expand comment.
1622 2015-02-17 Alan Modra <amodra@gmail.com>
1625 * elflink.c (struct elf_outext_info): Remove need_second_pass
1627 (elf_link_output_extsym): Delete code handling second forced
1628 local pass. Move code emitting NULL STT_FILE symbol later, so
1629 that it can be omitted if forced local is stripped. Don't
1630 emit the NULL STT_FILE if no file symbols have been output.
1631 (bfd_elf_final_link): Remove second forced local pass.
1632 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1633 (ppc_elf_size_dynamic_sections): Likewise.
1634 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1635 (build_global_entry_stubs): Likewise.
1636 (ppc64_elf_build_stubs): Likewise.
1638 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1641 * elflink.c (elf_link_output_extsym): Only check filesym_count
1642 when outputting a NULL FILE symbol. Set second_pass_sym to
1643 h->forced_local && !h->root.linker_def.
1645 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1647 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1648 on _TLS_MODULE_BASE_.
1649 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1651 2015-02-15 Alan Modra <amodra@gmail.com>
1653 * dwarf2.c (read_rangelist): Correct buffer overflow check
1654 Whitespace throughout file.
1656 2015-02-14 Alan Modra <amodra@gmail.com>
1659 * bfd.c (struct bfd): Add lto_output.
1660 * linker.c (_bfd_handle_already_linked): Explicitly test for
1661 objects added by the lto plugin.
1662 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1663 no_export flags from archive.
1664 * archive.c (open_nested_file): New function, setting lto_output
1665 and no_export, extracted from..
1666 (find_nested_archive): ..here. Flip params. Rename from
1667 _bfd_find_nested_archive.
1668 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1669 (_bfd_look_for_bfd_in_cache): Copy no_export.
1670 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1671 my_archive->no_export test.
1672 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1673 Don't use the file name when adding lto_output STT_FILE sym.
1674 * bfd-in2.h: Regenerate.
1676 2015-02-13 Alan Modra <amodra@gmail.com>
1679 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1680 now redundant assert.
1682 2015-02-12 Nick Clifton <nickc@redhat.com>
1685 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1686 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1687 (read_indirect_string, read_alt_indirect_string)
1688 (read_alt_indirect_ref, read_address, read_abbrevs)
1689 (read_attribute_value, read_attribute, decode_line_info)
1690 (find_abstract_instance_name, read_rangelist)
1691 (scan_unit_for_symbols, parse_comp_unit)
1692 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1693 end pointers to reading functions and check for offsets taking
1694 pointers out of range. Replace calls to read_*_leb128 with calls
1695 to safe_read_leb128.
1697 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1699 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1700 computed file_name address being before the start of the string
1703 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1706 * bfd.c (bfd_plugin_format): New.
1707 (bfd): Add plugin_format and plugin_dummy_bfd.
1708 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1709 argument to return TRUE if any plugin is found. Set plugin_format.
1711 (bfd_plugin_target_p): New.
1712 (bfd_plugin_specified_p): Likewise.
1713 (bfd_plugin_target_p): Likewise.
1714 (register_ld_plugin_object_p): Likewise.
1715 (bfd_plugin_set_plugin): Set has_plugin.
1716 (load_plugin): Cache try_load_plugin result.
1717 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1719 * plugin.h (bfd_plugin_target_p): New.
1720 (bfd_plugin_specified_p): Likewise.
1721 (register_ld_plugin_object_p): Likewise.
1722 * bfd-in2.h: Regenerated.
1724 2015-02-11 Pedro Alves <palves@redhat.com>
1726 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1727 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1728 * libbfd.h: Regenerate.
1729 * libcoff.h: Regenerate.
1731 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1732 * mach-o.h [__cplusplus]: Wrap in extern "C".
1733 * som.h [__cplusplus]: Wrap in extern "C".
1735 2015-02-10 Nick Clifton <nickc@redhat.com>
1738 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1740 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1741 size and number of relocs.
1742 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1744 * versados.c (process_otr): Check the esdid value before using it
1745 to access the EDATA.
1747 2015-02-09 Ed Maste <emaste@freebsd.org>
1749 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1750 uninitialized and unused variable.
1751 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1753 2015-02-09 Alan Modra <amodra@gmail.com>
1755 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1757 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1758 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1760 2015-02-09 Alan Modra <amodra@gmail.com>
1762 * elflink.c: Whitespace, formatting fixes.
1763 (elf_link_input_bfd): Clarify comment.
1764 (elf_link_output_extsym): Exclude symbols in linker created
1765 sections when testing for plugin symbols.
1767 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1770 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1771 warning for relocation in readonly section for -z text.
1772 (elf_i386_size_dynamic_sections): Likewise.
1773 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1774 (elf_x86_64_size_dynamic_sections): Likewise.
1776 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1780 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1781 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1782 referenced from a non-IR file.
1784 2015-02-06 Nick Clifton <nickc@redhat.com>
1787 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1788 addresses that wrap around the address space.
1789 (rsrc_parse_entry): Likewise.
1791 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1795 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1796 undefined if it is referenced from a non-IR file.
1798 2015-02-03 Nick Clifton <nickc@redhat.com>
1801 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1802 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1803 index or an out of range fdr index.
1804 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1805 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1806 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1807 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1808 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1809 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1810 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1811 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1812 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1813 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1814 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1815 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1816 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1817 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1818 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1819 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1820 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1821 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1822 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1823 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1824 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1825 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1826 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1827 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1828 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1829 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1830 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1831 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1832 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1833 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1834 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1835 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1836 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1837 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1838 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1839 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1840 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1841 * elf32-vax.c (rtype_to_howto): Likewise.
1842 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1843 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1844 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1845 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1846 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1847 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1848 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1849 of range symbol indicies.
1850 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1851 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1852 (bfd_mach_o_build_dysymtab): Likewise.
1853 (bfd_mach_o_write_symtab_content): Set the string table size to
1855 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1857 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1859 * tekhex.c (first_phase): Check for src pointer reaching end of
1862 2015-02-03 Will Newton <will.newton@linaro.org>
1864 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1865 Set st_value to zero for undefined symbols if the reference
1866 is weak or pointer_equality_needed is FALSE.
1868 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1869 comment discussing why we clear st_value for some symbols.
1871 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1873 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1874 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1876 2015-01-29 Alan Modra <amodra@gmail.com>
1878 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1879 optimization. Tidy mask for GOT_TLSGD optimization.
1880 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1881 location of nop zapping high insn too.
1883 2015-01-28 Alan Modra <amodra@gmail.com>
1885 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1886 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1887 in .toc indicate xlc compiled code that might require a rw .toc.
1889 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1891 * Makefile.am: Add FT32 files.
1892 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1893 (bfd_mach_ft32): Define.
1894 (bfd_ft32_arch): Declare.
1895 (bfd_archures_list): Add bfd_ft32_arch.
1896 * config.bfd: Handle FT32.
1897 * configure.ac: Likewise.
1898 * cpu-ft32.c: New file.
1899 * elf32-ft32.c: New file.
1900 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1901 BFD_RELOC_FT32_18): Define.
1902 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1903 * bfd-in2.h: Regenerate.
1904 * libbfd.h: Regenerate.
1905 * Makefile.in: Regenerate.
1906 * configure: Regenerate.
1907 * po/SRC-POTFILES.in: Regenerate.
1909 2015-01-27 Nick Clifton <nickc@redhat.com>
1912 * pdp11.c (aout_get_external_symbols): Return false if there are
1915 * dwarf2.c (concat_filename): Check for an empty directory table.
1916 (scan_unit_for_symbols): Check for reading off the end of the
1918 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1920 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1923 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1925 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1927 2015-01-22 DJ Delorie <dj@redhat.com>
1929 * elf32-m32c.c (m32c_apply_reloc_24): New.
1930 (m32c_elf_howto_table): Use it for R_M32C_24.
1931 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1933 2015-01-22 Nick Clifton <nickc@redhat.com>
1936 * coffcode.h (handle_COMDAT): When searching for the section
1937 symbol, make sure that there is space left in the symbol table.
1938 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1940 2015-01-21 Nick Clifton <nickc@redhat.com>
1943 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1945 (coff_slurp_line_table): Return FALSE if the line number
1946 information was corrupt.
1947 (coff_slurp_symbol_table): Return FALSE if the symbol information
1949 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1950 initialise the fields of the dyld_info structure.
1951 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1952 error message and a return value.
1953 (bfd_mach_o_layout_commands): Change the function to boolean.
1954 Return FALSE if the function fails.
1955 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1957 (bfd_mach_o_read_command): Fail if an unrecognised command is
1959 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1961 (slurp_symtab): Check the return from bfd_malloc.
1962 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1963 encountered an error.
1964 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1966 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1968 * tekhex.c (first_phase): Fail if the section is too big.
1969 * versados.c (struct esdid): Add content_size field.
1970 (process_otr): Use and check the new field.
1971 (versados_get_section_contents): Check that the section exists and
1972 that the requested data is available.
1974 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1976 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1978 2015-01-20 Alan Modra <amodra@gmail.com>
1981 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1982 ELF_COMMON_DEF syms.
1984 2015-01-19 Alan Modra <amodra@gmail.com>
1987 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1988 linker script assignments too.
1989 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1990 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1992 2015-01-19 Alan Modra <amodra@gmail.com>
1994 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1995 to allow return of first howto.
1996 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1997 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1998 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1999 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2000 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2001 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2002 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2003 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2004 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2005 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2006 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2007 (spu_elf_reloc_type_lookup): Adjust to suit.
2009 2015-01-19 Alan Modra <amodra@gmail.com>
2011 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2012 (bfd_get_section_limit): ..here.
2013 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2014 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2015 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2016 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2017 bfd_reloc_outofrange check.
2018 * bfd-in2.h: Regenerate.
2020 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2021 on zero size relocs.
2022 * ecoff.c (ecoff_reloc_link_order): Likewise.
2023 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2024 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2026 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2027 (_bfd_clear_contents): Likewise.
2028 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2029 (mips_elf_perform_relocation): Likewise.
2031 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2032 from malloc on zero size alloc.
2033 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2034 * elflink.c (elf_reloc_link_order): Likewise.
2035 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2036 * pdp11.c (aout_link_reloc_link_order): Likewise.
2037 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2039 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2040 bitsize 0, and complain_overflow_dont.
2041 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2042 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2043 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2044 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2045 * elf32-arc.c (elf_arc_howto_table): Likewise.
2046 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2047 * elf32-avr.c (elf_avr_howto_table): Likewise.
2048 * elf32-bfin.c (bfin_howto_table): Likewise.
2049 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2050 * elf32-cris.c (cris_elf_howto_table): Likewise.
2051 * elf32-crx.c (crx_elf_howto_table): Likewise.
2052 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2053 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2054 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2055 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2056 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2057 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2058 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2059 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2060 * elf32-i386.c (elf_howto_table): Likewise.
2061 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2062 * elf32-i960.c (elf32_i960_relocate): Likewise.
2063 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2064 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2065 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2066 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2067 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2068 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2069 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2070 * elf32-m68k.c (howto_table): Likewise.
2071 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2072 * elf32-mep.c (mep_elf_howto_table): Likewise.
2073 * elf32-metag.c (elf_metag_howto_table): Likewise.
2074 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2075 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2076 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2077 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2078 * elf32-mt.c (mt_elf_howto_table): Likewise.
2079 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2080 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2081 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2082 * elf32-pj.c (pj_elf_howto_table): Likewise.
2083 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2084 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2085 * elf32-rx.c (rx_elf_howto_table): Likewise.
2086 * elf32-s390.c (elf_howto_table): Likewise.
2087 * elf32-score.c (elf32_score_howto_table): Likewise.
2088 * elf32-score7.c (elf32_score_howto_table): Likewise.
2089 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2090 * elf32-spu.c (elf_howto_table): Likewise.
2091 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2092 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2093 * elf32-v850.c (v850_elf_howto_table): Likewise.
2094 * elf32-vax.c (howto_table): Likewise.
2095 * elf32-visium.c (visium_elf_howto_table): Likewise.
2096 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2097 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2098 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2099 * elf32-xtensa.c (elf_howto_table): Likewise.
2100 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2101 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2102 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2103 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2104 * elf64-s390.c (elf_howto_table): Likewise.
2105 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2106 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2107 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2108 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2109 (elfNN_aarch64_howto_none): Likewise.
2110 * elfxx-ia64.c (ia64_howto_table): Likewise.
2111 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2112 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2113 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2115 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2118 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2119 about -fPIC if the symbol is undefined when building executable.
2121 2015-01-15 Nick Clifton <nickc@redhat.com>
2124 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2125 error message. Never return an invalid howto pointer.
2126 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2127 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2128 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2129 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2130 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2131 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2132 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2133 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2134 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2135 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2136 * elf32-vax.c (rtype_to_howto): Likewise.
2137 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2138 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2139 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2140 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2141 (sh_elf_reloc): Check that the reloc is in range.
2142 * reloc.c (bfd_perform_relocation): Check that the section is big
2143 enough for the entire reloc.
2144 (bfd_generic_get_relocated_section_contents): Report unexpected
2145 return values from perform_reloc.
2147 2015-01-15 Nick Clifton <nickc@redhat.com>
2149 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2150 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2153 2015-01-15 Alan Modra <amodra@gmail.com>
2155 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2156 any output section matching a linker created dynobj section.
2158 2015-01-15 Alan Modra <amodra@gmail.com>
2161 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2162 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2163 Don't assign symtab file position unless symbols will be output.
2164 Merge blocks with condition in common. Don't call
2165 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2166 unless other symbols are output. Move assignment of symtab_shndx
2167 file position. Localize variable.
2169 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2171 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2172 trying to defer them to runtime.
2174 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2176 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2177 to check if a symbol should be bound symbolically.
2179 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2181 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2182 for TLSLE_MOVW_TPREL_G2.
2184 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2187 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2188 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2189 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2192 2015-01-12 Terry Guo <terry.guo@arm.com>
2194 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2196 (_bfd_elf_gc_mark_extra_sections): Use it.
2198 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2201 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2202 only discard space for pc-relative relocs symbols which turn
2203 out to need copy relocs.
2205 2015-01-09 Nick Clifton <nickc@redhat.com>
2207 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2209 (getsym): Return false if there was not enough data to extract the
2212 2015-01-09 Anthony Green <green@moxielogic.com>
2214 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2216 2015-01-08 Nick Clifton <nickc@redhat.com>
2218 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2219 16-bit absolute BR instructions to 10-bit pc-relative JMP
2222 2015-01-08 Nick Clifton <nickc@redhat.com>
2225 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2226 to load the line table.
2227 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2229 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2230 the Data Directory Size is too large.
2232 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2235 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2236 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2238 2015-01-06 Nick Clifton <nickc@redhat.com>
2241 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2244 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2245 (bfd_perform_relocation): Include the size of the reloc in the
2246 test for an out of range relocation.
2247 (bfd_generic_get_relocated_section_contents): Remove reloc range
2250 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2251 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2252 avoid reading off the end of the buffer.
2254 (first_phase): Likewise.
2255 (pass_over): Pass an end pointer to the invoked function.
2257 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2260 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2262 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2264 2015-01-05 Nick Clifton <nickc@redhat.com>
2267 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2268 is at least big enough for the header to be read.
2269 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2270 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2271 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2272 unrecognized commands.
2273 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2274 when indexing into the string table.
2276 2015-01-01 Alan Modra <amodra@gmail.com>
2278 Update year range in copyright notice of all files.
2280 For older changes see ChangeLog-2014
2282 Copyright (C) 2015 Free Software Foundation, Inc.
2284 Copying and distribution of this file, with or without modification,
2285 are permitted in any medium without royalty provided the copyright
2286 notice and this notice are preserved.
2292 version-control: never