1 2015-07-27 Nick Clifton <nickc@redhat.com>
3 * elf32-msp430.c (uses_large_model): New function.
4 (msp430_elf_eh_frame_address_size): New function.
5 (elf_backend_eh_frame_address_size): Define.
7 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
10 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
12 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
15 * elf32-arm.c (elf_backend_extern_protected_data): Define.
17 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
20 * elflink.c (elf_link_output_extsym): Check symbol version
21 section check only if not linking executable, the symbol is
22 referenced by shared library or not locally defined.
24 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
26 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
27 check if a symbol should be bound symbolically.
28 * elf32-hppa.c (elf32_hppa_check_relocs,
29 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
30 elf32_hppa_finish_dynamic_symbol): Likewise.
31 * elf32-m68k.c (elf_m68k_check_relocs,
32 elf_m68k_relocate_section): Likewise.
33 * elf32-nios2.c (nios2_elf32_relocate_section,
34 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
35 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
36 elf32_tic6x_relocate_section): Likewise.
38 2015-07-24 Alan Modra <amodra@gmail.com>
40 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
41 prefix for reloc section corresponding to rela section associated
42 with renamed debug section.
44 2015-07-24 Alan Modra <amodra@gmail.com>
46 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
49 2015-07-23 Joseph Myers <joseph@codesourcery.com>
51 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
52 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
53 difference, not to host pointer.
55 2015-07-22 Alan Modra <amodra@gmail.com>
57 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
58 return -1 if symbol referenced is not defined. Tidy.
60 2015-07-20 Alan Modra <amodra@gmail.com>
62 * po/SRC-POTFILES.in: Regenerate.
64 2015-07-17 Jiong Wang <jiong.wang@arm.com>
66 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
67 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
69 2015-07-16 Jiong Wang <jiong.wang@arm.com>
71 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
72 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
73 (aarch64_reloc_got_type): Ditto.
74 (elfNN_aarch64_final_link_relocate): Ditto.
75 (elfNN_aarch64_relocate_section): Ditto.
76 (elfNN_aarch64_gc_sweep_hook): Ditto.
77 (elfNN_aarch64_check_relocs): Ditto.
78 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
79 (_bfd_aarch64_elf_resolve_relocation): Ditto.
81 2015-07-16 Jiong Wang <jiong.wang@arm.com>
83 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
84 * bfd-in2.h: Regenerate.
85 * libbfd.h: Regenerate.
86 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
87 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
89 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
92 * bfd.c (bfd_convert_section_size): New function.
93 (bfd_convert_section_contents): Likewise.
94 * bfd-in2.h: Regenerated.
96 2015-07-09 Catherine Moore <clm@codesourcery.com>
98 * elflink.c (bfd_elf_size_dynamic_sections): Call to
99 _bfd_elf_maybe_strip_eh_frame_hdr should be before
100 bed->elf_backend_size_dynamic_sections.
102 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
104 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
106 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
108 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
109 plus addend rather than the original st_value when looking up
110 entries in opd->adjust.
112 2015-07-03 Kai Tietz <ktietz@redhat.com>
113 Nick Clifton <nickc@redhat.com>
116 * coffcode.h (coff_bfd_gc_sections): Define default
117 to bfd_coff_gc_sections function.
118 (coff_gc_mark_hook_fn): New type.
119 * coffgen.c (init_reloc_cookie): Copy and adjust coff
120 related code about gc-sections from elflink.c to here.
121 (fini_reloc_cookie): Likewise.
122 (init_reloc_cookie_rels): Likewise.
123 (fini_reloc_cookie_rels): Likewise.
124 (init_reloc_cookie_for_section): Likewise.
125 (fini_reloc_cookie_for_section): Likewise.
126 (_bfd_coff_gc_mark_hook): Likewise.
127 (_bfd_coff_gc_mark_rsec): Likewise.
128 (_bfd_coff_gc_mark_reloc): Likewise.
129 (_bfd_coff_gc_mark): Likewise.
130 (_bfd_coff_gc_mark_extra_sections): Likewise.
131 (coff_gc_sweep_symbol_info): Likewise.
132 (coff_gc_sweep_symbol): Likewise.
133 (gc_sweep_hook_fn): Likewise.
134 (coff_gc_sweep): Likewise.
135 (bfd_coff_gc_sections): Likewise.
136 (_bfd_coff_gc_keep): Likewise.
137 * libcoff-in.h (coff_reloc_cookie): New struct.
138 (bfd_coff_gc_sections): New prototype.
139 * libcoff.h: Regenerate.
141 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
142 Cesar Philippidis <cesar@codesourcery.com>
144 * bfd-in2.h: Regenerated.
145 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
146 (elf_nios2_r1_howto_table_rel): This.
147 (elf_nios2_r2_howto_table_rel): New.
149 (lookup_howto): Add ABFD parameter. Adjust to look up in either
150 the R1 or R2 relocation table, as determined by ABFD.
151 (nios2_reloc_map): Add R2 relocations.
152 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
153 Pass it the ABFD parameter.
154 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
155 return an R1 or R2 relocation.
156 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
157 Pass it the ABFD parameter.
158 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
160 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
161 * libbfd.h: Regenerated.
162 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
163 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
164 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
165 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
166 (BFD_RELOC_NIOS2_R2_T2I4): New.
167 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
168 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
169 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
170 (BFD_RELOC_NIOS2_R2_X2L5): New.
171 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
172 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
173 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
174 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
176 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
177 Cesar Philippidis <cesar@codesourcery.com>
179 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
180 * bfd-in2.h: Regenerated.
181 * cpu-nios2.c (nios2_compatible): New.
182 (N): Use nios2_compatible instead of bfd_default_compatible.
183 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
184 (arch_info_struct): New.
185 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
186 * elf32-nios2.c (is_nios2_elf): New.
187 (nios2_elf32_merge_private_bfd_data): New.
188 (nios2_elf32_object_p): New.
189 (bfd_elf32_bfd_merge_private_bfd_data): Define.
190 (elf_backend_object_p): Define.
192 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
194 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
196 2015-06-30 Nick Clifton <nickc@redhat.com>
199 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
200 (write_obj_attribute): Likewise.
201 (elf_new_obj_attr): Likewise.
202 (bfd_elf_get_obj_attr_int): Likewise.
203 (bfd_elf_add_obj_attr_int): Likewise.
204 (bfd_elf_add_obj_attr_string): Likewise.
205 (bfd_elf_add_obj_attr_int_string): Likewise.
206 (gnu_obj_attrs_arg_type): Likewise.
207 (_bfd_elf_obj_attrs_arg_type): Likewise.
208 (_bfd_elf_parse_attributes): Likewise.
209 (_bfd_elf_merge_unknown_attribute_list): Likewise.
210 * elf-bfd.h (struct obj_attribute_list): Likewise.
213 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
215 * bfd-in.h (compressed_debug_section_type): Remove
217 * bfd-in2.h : Regenerated.
219 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
221 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
222 instead of !shared to indicate an application vs shared library.
223 (_bfd_mips_elf_size_dynamic_sections): Likewise.
224 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
225 (_bfd_mips_elf_get_target_dtag): Likewise.
227 2015-06-25 DJ Delorie <dj@redhat.com>
229 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
230 REL loads to match RELA stores.
232 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
234 * elf.c (_bfd_elf_compute_section_file_positions): Don't
235 initialize sh_size for .shstrtab here.
237 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
240 * elf-bfd.h (elf_sym_strtab): New.
241 (elf_link_hash_table): Add strtabcount, strtabsize and
243 (_bfd_elf_stringtab_init): Removed.
244 * elf.c (_bfd_elf_stringtab_init): Removed.
245 (_bfd_elf_compute_section_file_positions): Replace
246 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
247 _bfd_stringtab_size with
248 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
249 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
250 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
252 (swap_out_syms): Likewise.
253 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
254 with elf_strtab_hash. Remove symbuf, symbuf_count,
255 symbuf_size and shndxbuf_size.
256 (elf_link_flush_output_syms): Removed.
257 (elf_link_output_sym): Renamed to ...
258 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
259 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
261 (elf_link_swap_symbols_out): New.
262 (elf_link_output_extsym): Replace elf_link_output_sym with
263 elf_link_output_symstrtab.
264 (elf_link_input_bfd): Likewise.
265 (elf_final_link_free): Replace _bfd_stringtab_free with
266 _bfd_elf_strtab_free. Remove symbuf.
267 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
268 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
269 symbuf_size nor shndxbuf_size. Initialize strtabsize and
270 strtab. Initialize symshndxbuf to -1 when number of sections
271 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
272 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
273 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
274 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
275 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
276 _bfd_elf_strtab_emit.
278 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
280 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
283 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
285 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
286 space for the first .plt entry.
287 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
288 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
289 there are PLT relocations.
290 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
291 allocate space for the first .plt entry.
292 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
293 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
294 there are PLT relocations.
296 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
299 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
300 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
303 2015-06-23 Jiong Wang <jiong.wang@arm.com>
305 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
306 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
307 relocations against read-only sections.
309 2015-06-18 Nick Clifton <nickc@redhat.com>
312 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
314 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
316 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
317 * bfd-in2.h : Regenerate.
319 2015-06-16 Alan Modra <amodra@gmail.com>
321 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
324 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
326 * elf-bfd.h : Remove struct elf_build_id.
327 * bfd.c : Add struct bfd_build_id.
328 * bfd-in2.h: Regenerate.
329 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
330 * libpei.h: Add protoype and macros for
331 bfd_XXi_slurp_codeview_record.
332 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
333 * peicode.h (pe_bfd_read_buildid): Add.
334 (pe_bfd_object_p): Use pe_bfd_read_buildid().
336 2015-06-15 Renlin Li <renlin.li@arm.com>
338 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
339 * bfd-in2.h: Regenerate.
340 * libbfd.h: Regenerate.
341 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
342 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
344 2015-06-15 Alan Modra <amodra@gmail.com>
346 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
347 2014-03-26 change. Call _bfd_clear_contents for relocs against
348 local and global symbols defined in discarded input sections.
350 2015-06-05 Nick Clifton <nickc@redhat.com>
352 * elf32-msp430.c (rl78_sym_diff_handler): New function.
353 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
354 (msp430x_howto_table): Likewise.
356 2015-06-05 Alan Modra <amodra@gmail.com>
358 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
359 relocs with insns moved by --ppc476-workaround. Correct
360 output of REL16 relocs.
362 2015-06-01 Jiong Wang <jiong.wang@arm.com>
364 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
365 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
366 (elfNN_aarch64_final_link_relocate): Ditto.
367 (elfNN_aarch64_gc_swap_hook): Ditto.
368 (elfNN_aarch64_check_relocs): Ditto.
369 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
371 2015-06-01 Jiong Wang <jiong.wang@arm.com>
373 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
374 * bfd-in2.h: Regenerate.
375 * libbfd.h: Regenerate.
376 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
377 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
379 2015-06-01 Jiong Wang <jiong.wang@arm.com>
381 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
382 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
383 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
384 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
386 2015-06-01 Jiong Wang <jiong.wang@arm.com>
388 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
389 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
390 (elfNN_aarch64_final_link_relocate): Ditto.
391 (elfNN_aarch64_gc_swap_hook): Ditto.
392 (elfNN_aarch64_check_relocs): Ditto.
393 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
395 2015-06-01 Jiong Wang <jiong.wang@arm.com>
397 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
398 * bfd-in2.h: Regenerate.
399 * libbfd.h: Regenerate.
400 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
401 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
403 2015-05-28 Catherine Moore <clm@codesourcery.com>
404 Bernd Schmidt <bernds@codesourcery.com>
405 Paul Brook <paul@codesourcery.com>
408 * bfd-in2.h: Regenerated.
409 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
410 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
411 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
413 (compact_eh_frame_hdr_info): Declare.
414 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
415 fields and compact-eh fields.
416 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
417 (bfd_elf_section_data): Add eh_frame_entry_field.
418 (elf_section_eh_frame_entry): Define.
419 (bfd_elf_parse_eh_frame_entries): Declare.
420 (_bfd_elf_parse_eh_frame_entry): Declare.
421 (_bfd_elf_end_eh_frame_parsing): Declare.
422 (_bfd_elf_write_section_eh_frame_entry): Declare.
423 (_bfd_elf_eh_frame_entry_present): Declare.
424 (_bfd_elf_section_for_symbol): Declare.
425 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
426 (bfd_elf_record_eh_frame_entry): New function.
427 (_bfd_elf_parse_eh_frame_entry): New function.
428 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
429 (cmp_eh_frame_hdr): New function.
430 (add_eh_frame_hdr_terminator): New function.
431 (_bfd_elf_end_eh_frame_parsing): New function.
432 (find_merged_cie): Update hdr_info field references.
433 (_bfd_elf_discard_section_eh_frame): Likewise.
434 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
435 (_bfd_elf_eh_frame_entry_present): New function.
436 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
437 (_bfd_elf_write_section_eh_frame_entry): New function.
438 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
439 (_bfd_elf_fixup_eh_frame_hdr): New function.
440 (write_compact_eh_frame_hdr): New function.
441 (write_dwarf_eh_frame_hdr): New function.
442 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
443 * elflink.c (_bfd_elf_section_for_symbol): New function.
444 (elf_section_ignore_discarded_relocs): Add Compact EH support.
445 (elf_link_input_bfd): Likewise.
446 (bfd_elf_final_link): Likewise.
447 (_bfd_elf_gc_mark): Likewise.
448 (bfd_elf_parse_eh_frame_entries): New function.
449 (bfd_elf_gc_sections): Add Compact EH support.
450 (bfd_elf_discard_info): Likewise.
451 * elfxx-mips.c: Include dwarf2.h.
452 (_bfd_mips_elf_compact_eh_encoding): New function.
453 (_bfd_mips_elf_cant_unwind_opcode): New function.
454 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
455 (_bfd_mips_elf_cant_unwind_opcode): Declare.
456 (elf_backend_compact_eh_encoding): Define.
457 (elf_backend_cant_unwind_opcode): Define.
458 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
459 (elf_backend_cant_unwind_opcode): Provide default.
460 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
461 elf_backend_cant_unwind_opcode.
462 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
464 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
467 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
468 for now binding only if pointer equality isn't needed.
469 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
470 binding only if pointer equality isn't needed.
471 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
472 section for now binding only if pointer equality isn't needed.
473 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
474 binding only if pointer equality isn't needed.
476 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
479 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
480 in .rel.plt/.rela.plt.
481 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
483 2015-05-19 Jiong Wang <jiong.wang@arm.com>
485 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
486 relocation case labels alphabetically.
487 (elfNN_aarch64_final_link_relocate): Ditto.
488 (elfNN_aarch64_tls_relax): Ditto.
489 (elfNN_aarch64_relocate_section): Ditto.
490 (elfNN_aarch64_gc_sweep_hook): Ditto.
491 (elfNN_aarch64_check_relocs): Ditto.
492 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
493 (_bfd_aarch64_elf_resolve_relocation): Ditto.
495 2015-05-18 Jiong Wang <jiong.wang@arm.com>
497 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
500 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
502 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
504 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
506 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
507 section for now binding.
508 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
511 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
513 * bfd.c (bfd_update_compression_header): Also write the zlib
514 header if the SHF_COMPRESSED bit cleared..
515 (bfd_check_compression_header): Return the uncompressed size.
516 * compress.c (decompress_contents): Don't skip the zlib header.
517 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
518 which doesn't have the zlib header.
519 (bfd_init_section_decompress_status): Likewise.
520 (bfd_get_full_section_contents): Updated.
521 (bfd_is_section_compressed): Likewise.
522 (bfd_is_section_compressed_with_header): Return the uncompressed
524 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
525 * bfd-in2.h: Regenerated.
527 2015-05-14 Jiong Wang <jiong.wang@arm.com>
529 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
532 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
534 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
535 as GOT reference when plt.refcount is not positive.
537 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
539 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
540 for the first .plt entry only if needed.
541 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
543 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
545 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
546 (ALL_MACHINES_CFILES): Likewise.
547 * archures.c (bfd_mach_iamcu): New.
548 (bfd_mach_i386_iamcu): Likewise.
549 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
550 (bfd_iamcu_arch): Likewise.
551 (bfd_archures_list): Add &bfd_iamcu_arch.
552 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
554 (targ_archs): Add bfd_iamcu_arch if needed.
555 * configure.ac: Support iamcu_elf32_vec.
556 * cpu-iamcu.c: New file.
557 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
558 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
559 * targets.c (iamcu_elf32_vec): New.
560 (_bfd_target_vector): Add iamcu_elf32_vec.
561 * Makefile.in: Regenerated.
562 * bfd-in2.h: Likewise.
563 * configure: Likewise.
565 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
567 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
569 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
571 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
572 and output_bfd with abfd.
573 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
575 2015-05-06 Toni Spets <toni.spets@iki.fi>
578 * peXXigen.c (rsrc_process_section): Skip discarded resource
581 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
583 * config.bfd: Support i[3-7]86-*-elf*.
585 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
587 * elf32-i386.c (elf_backend_post_process_headers): Undef for
590 2015-04-30 Nick Clifton <nickc@redhat.com>
593 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
595 (mep_reloc): Delete unused function.
597 2015-04-29 Nick Clifton <nickc@redhat.com>
600 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
603 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
605 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
606 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
607 elf_s390_merge_obj_attributes.
608 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
610 2015-04-24 Jiong Wang <jiong.wang@arm.com>
613 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
614 GOT_NORMAL for both sgot/srelgot section.
615 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
616 and generate necessary runtime relocation for GOT entry.
618 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
621 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
623 2015-04-24 Jiong Wang <jiong.wang@arm.com>
625 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
626 PC-relative relocation for external symbol.
628 2015-04-24 Nick Clifton <nickc@redhat.com>
631 * compress.c (decompress_contents): Zero initialse the z_stream
634 2015-04-24 Nick Clifton <nickc@redhat.com>
636 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
637 local labels to include local labels with a numeric suffix and
640 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
643 * section.c (SEC_MEP_VLIW): New.
644 * bfd-in2.h: Regenerated.
646 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
649 * compress.c (bfd_compress_section_contents): Remove the
650 write_compress argument.
651 (bfd_init_section_compress_status): Updated.
652 (bfd_compress_section): Likewise.
653 * elf.c (_bfd_elf_set_reloc_sh_name): New.
654 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
655 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
656 _bfd_elf_set_reloc_sh_name.
657 (elf_fake_sections): Don't rename DWARF debug section for
658 linker output if it will be compressed. Instead, set
659 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
660 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
661 sh_name != (unsigned int) -1. Don't finalize nor assign
662 shstrtab section here. Delay setting output section names to
663 _bfd_elf_write_object_contents.
664 (_bfd_elf_compute_section_file_positions): Update comments on
665 sh_offset for shstrtab section.
666 (assign_file_positions_for_non_load_sections): Set sh_offset to
667 -1 for shstrtab section.
668 (assign_file_positions_except_relocs): Likewise.
669 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
670 when compressing DWARF debug sections. Place shstrtab section
671 after DWARF debug sections have been compressed.
672 (_bfd_elf_write_object_contents): Setting sh_name for output
675 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
678 * bfd.c (bfd): Add is_linker_input.
679 * elf.c (convert_debug_to_zdebug): New.
680 (convert_zdebug_to_debug): Likewise.
681 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
682 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
683 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
684 instead of a pointer to section.
685 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
687 * section.c (SEC_ELF_RENAME): New.
688 * bfd-in2.h: Regenerated.
690 2015-04-23 Alan Modra <amodra@gmail.com>
692 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
693 (ppc64_elf_next_toc_section): Align multi-got toc base.
694 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
696 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
699 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
700 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
701 (elf_i386_create_dynamic_sections): Always allow copy relocs for
702 building executables.
703 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
704 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
705 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
706 PIE and R_386_GOTOFF.
707 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
709 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
711 * elf.c (assign_section_numbers): Always set up sh_name.
713 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
715 * elf.c (assign_file_positions_for_non_load_sections): Iterate
717 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
719 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
721 * bfd-in.h (compressed_debug_section_type): New.
722 * compress.c (bfd_compress_section_contents): Add an argument
723 for linker write compression and always generate .zdebug_*
724 section when linking.
725 (bfd_init_section_compress_status): Pass FALSE to
726 bfd_compress_section_contents.
727 (bfd_compress_section): New function.
728 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
729 on DWARF debug sections if COMPRESS_DEBUG is set and rename
730 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
731 (assign_file_positions_for_non_load_sections): Set sh_offset
732 to -1 if SEC_ELF_COMPRESS is set.
733 (assign_file_positions_except_relocs): Likwise.
734 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
735 (_bfd_elf_assign_file_positions_for_non_load): This. Change
736 return time to bfd_boolean. Compress the section if
737 SEC_ELF_COMPRESS is set.
738 (_bfd_elf_write_object_contents): Updated.
739 (_bfd_elf_set_section_contents): Write section contents to
740 the buffer if SEC_ELF_COMPRESS is set.
741 * merge.c: Include "elf-bfd.h".
742 (sec_merge_emit): Add arguments for contents and offset. Write
743 to contents with offset if contents isn't NULL.
744 (_bfd_write_merged_section): Write section contents to the
745 buffer if SEC_ELF_COMPRESS is set. Pass contents and
746 output_offset to sec_merge_emit.
747 * elflink.c (bfd_elf_final_link): Allocate the buffer for
748 output section contents if SEC_ELF_COMPRESS is set.
749 * section.c (SEC_ELF_COMPRESS): New.
750 * bfd-in2.h: Regenerated.
752 2015-04-15 Alan Modra <amodra@gmail.com>
754 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
756 2015-04-14 Nick Clifton <nickc@redhat.com>
758 * elf32-rl78.c (RL78_OP_REL): New macro.
759 (rl78_elf_howto_table): Use it for complex relocs.
760 (get_symbol_value): Handle the cases when the info or status
762 (get_romstart): Cache the status returned by get_symbol_value.
763 (get_ramstart): Likewise.
764 (RL78_STACK_PUSH): Generate an error message if the stack
766 (RL78_STACK_POP): Likewise for underflows.
767 (rl78_compute_complex_reloc): New function. Contains the basic
768 processing code for all RL78 complex relocs.
769 (rl78_special_reloc): New function. Provides special reloc
770 handling for complex relocs.
771 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
772 (rl78_offset_for_reloc): Likewise.
774 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
777 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
778 info->extern_protected_data when warning copy relocs against
780 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
781 when checking protected non-function symbols.
783 2015-04-13 John Baldwin <jhb@FreeBSD.org>
785 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
787 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
789 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
792 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
793 if the object has been claimed by plugin.
795 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
797 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
798 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
799 protected data symbol when building shared library.
800 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
801 R_X86_64_GOTOFF64 against undefined symbol and replace
802 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
803 R_X86_64_GOTOFF64 against protected data symbol when building
806 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
809 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
810 against protected data symbol when building shared library.
811 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
812 R_X86_64_GOTOFF64 against protected data symbol when building
815 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
819 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
820 * elf32-i386.c (elf_backend_extern_protected_data): New.
822 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
823 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
824 copy relocs against protected symbols if extern_protected_data
826 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
827 non-function symbols if extern_protected_data is true.
828 * elfxx-target.h (elf_backend_extern_protected_data): New.
830 (elfNN_bed): Initialize extern_protected_data with
831 elf_backend_extern_protected_data.
833 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
835 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
836 and free with bfd_alloc and bfd_release on compressed buffer.
837 Release buffer if compressed section isn't smaller.
839 2015-04-10 Alan Modra <amodra@gmail.com>
842 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
843 on adding a protected visibility variable to .dynbss.
845 2015-04-10 Alan Modra <amodra@gmail.com>
847 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
850 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
851 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
852 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
853 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
854 extern_protected_data test.
855 (_bfd_elf_symbol_refs_local_p): Likewise.
856 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
857 (elfNN_bed): Delete elf_backend_extern_protected_data init.
859 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
861 * compress.c (bfd_compress_section_contents): Update comments.
862 (bfd_init_section_decompress_status): Likewise.
863 (bfd_init_section_compress_status): Likewise.
865 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
867 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
869 (TARGET_LITTLE_SYM): Likewise.
871 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
873 * elf32-xtensa.c (splay-tree.h): include header.
874 (text_action_struct): drop next pointer.
875 (text_action_list_struct): drop head pointer, add count and
877 (find_fill_action): instead of linear search in text_action_list
879 (text_action_compare, action_first, action_next): new functions.
880 (text_action_add, text_action_add_literal): instead of linear
881 search and insertion insert new node into the tree.
882 (removed_by_actions): pass additional parameter: action_list,
883 use it to traverse the tree.
884 (offset_with_removed_text): pass additional action_list parameter
885 to removed_by_actions.
886 (map_action_fn_context): new typedef.
887 (map_action_fn_context_struct): new structure.
888 (map_action_fn): new function.
889 (map_removal_by_action): use splay_tree_foreach to build map.
890 (find_insn_action): replace linear search in text_action_list
891 with series of splay_tree_lookups.
892 (print_action, print_action_list_fn): new functions.
893 (print_action_list): use splay_tree_foreach.
894 (init_xtensa_relax_info): drop action_list.head initialization.
896 (compute_text_actions): use non-zero action_list_count instead of
897 non-NULL action list.
898 (xlate_map_context): new typedef.
899 (xlate_map_context_struct): new structure.
900 (xlate_map_fn): new function.
901 (build_xlate_map): use splay_tree_foreach to build map.
902 (action_remove_bytes_fn): new function.
903 (relax_section): use zero action_list_count instead of NULL
904 action list. Use splay_tree_foreach to count final section size.
905 Drop unused variable 'removed'.
907 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
909 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
910 (removed_literal_map_entry_struct): new structure.
911 (removed_literal_list_struct): add new fields: n_map and map.
912 (map_removed_literal, removed_literal_compare): new functions.
913 (find_removed_literal): build index array for literals ordered
914 by VMA, use binary search to find removed literal.
916 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
918 * elf32-xtensa.c (removal_by_action_entry_struct,
919 removal_by_action_map_struct): new structures.
920 (removal_by_action_entry, removal_by_action_map): new typedefs.
921 (text_action_list_struct): add new field: map.
922 (map_removal_by_action, removed_by_actions_map,
923 offset_with_removed_text_map): new functions.
924 (relax_section): replace offset_with_removed_text with
925 offset_with_removed_text_map.
926 (translate_reloc, relax_property_section, relax_section_symbols):
927 replace removed_by_actions with removed_by_actions_map.
929 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
931 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
932 reloc_range): new typedef.
933 (reloc_range_list_struct, reloc_range_list_entry_struct,
934 reloc_range_struct): new structures.
935 (reloc_range_compare, build_reloc_ranges,
936 reloc_range_list_append, reloc_range_list_remove,
937 reloc_range_list_update_range, free_reloc_range_list): new
939 (compute_text_actions): precompute relocation opcodes before the
940 loop. Add relevant_relocs variable, initialize it before the
941 loop, pass it to the check_section_ebb_pcrels_fit.
942 (check_section_ebb_pcrels_fit): add new parameter:
943 relevant_relocs. Update address range in the relevant_relocs if
944 it's non-NULL and iterate only over relevant relocations.
946 2015-04-09 Nick Clifton <nickc@redhat.com>
948 * elf32-rx.c (describe_flags): Report the settings of the string
950 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
953 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
955 * compress.c (bfd_compress_section_contents): Work around a GCC
956 uninitialized warning bug fixed in GCC 4.7.
958 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
960 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
962 * bfd.c (bfd::flags): Increase size to 18 bits.
963 (BFD_COMPRESS_GABI): New.
964 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
965 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
966 (bfd_update_compression_header): New fuction.
967 (bfd_check_compression_header): Likewise.
968 (bfd_get_compression_header_size): Likewise.
969 (bfd_is_section_compressed_with_header): Likewise.
970 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
971 (bfd_compress_section_contents): Return the uncompressed size if
972 the full section contents is compressed successfully. Support
973 converting from/to .zdebug* sections.
974 (bfd_get_full_section_contents): Call
975 bfd_get_compression_header_size to get compression header size.
976 (bfd_is_section_compressed): Renamed to ...
977 (bfd_is_section_compressed_with_header): This. Add a pointer
978 argument to return compression header size.
979 (bfd_is_section_compressed): Use it.
980 (bfd_init_section_decompress_status): Call
981 bfd_get_compression_header_size to get compression header size.
982 Return FALSE if uncompressed section size is 0.
983 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
984 from/to .zdebug* sections.
985 * bfd-in2.h: Regenerated.
987 2015-04-07 Alan Modra <amodra@gmail.com>
989 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
990 mapped to output .got section.
992 2015-04-07 Alan Modra <amodra@gmail.com>
994 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
995 and has_addr16_lo. Make has_sda_refs a bitfield.
996 (ppc_elf_check_relocs): Set new flags.
997 (ppc_elf_link_hash_table_create): Update default_params.
998 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
999 where we won't be making .dynbss entries or editing code. Set
1000 params->pic_fixup when we'll edit code for protected var access.
1001 (allocate_dynrelocs): Allocate got entry for edited code and
1003 (struct ppc_elf_relax_info): Add picfixup_size.
1004 (ppc_elf_relax_section): Rename struct one_fixup to struct
1005 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1007 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1008 visibility variables to PIC. Don't emit dyn_relocs for code
1010 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1012 2015-04-07 Nick Clifton <nickc@redhat.com>
1014 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1015 local labels as local.
1017 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1019 * compress.c (get_uncompressed_size): Removed.
1020 (bfd_compress_section_contents): Use bfd_putb64 to write
1021 uncompressed section size.
1022 (bfd_init_section_decompress_status): Replace
1023 get_uncompressed_size with bfd_getb64.
1025 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1027 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1028 SHF_COMPRESSED bit if not decompress.
1030 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1032 * compress.c (get_uncompressed_size): New. Extracted from ...
1033 (bfd_init_section_decompress_status): This. Use it.
1035 2015-04-02 Andrew Turner <andrew@freebsd.org>
1037 * config.bfd: Add aarch64-*-freebsd* target triple.
1039 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1041 * configure: Regenerated.
1043 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1044 Marcus Shawcroft <marcus.shawcroft@arm.com>
1045 Jiong Wang <jiong.wang@arm.com>
1047 * bfd-in.h (bfd_elf64_aarch64_set_options)
1048 (bfd_elf32_aarch64_set_options): Add parameter.
1049 * bfd-in2.h: Regenerated.
1050 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1051 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1052 (_bfd_aarch64_erratum_843419_stub_name)
1053 (_bfd_aarch64_erratum_843419_fixup)
1054 (_bfd_aarch64_erratum_843419_scan)
1055 (_bfd_aarch64_erratum_843419_branch_to_stub)
1056 (_bfd_aarch64_erratum_843419_p): Define.
1057 (enum elf_aarch64_stub_type): Define
1058 aarch64_stub_erratum_843419_veneer.
1059 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1060 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1061 and fix_erratum_843419_adr.
1062 (stub_hash_newfunc): Initialize adrp_offset;
1063 (_bfd_aarch64_add_stub_entry_after): Define.
1064 (aarch64_map_one_stub, aarch64_build_one_stub)
1065 (aarch64_size_one_stub): Handle
1066 aarch64_stub_erratum_843419_veneer.
1067 (_bfd_aarch64_resize_stubs): Round stub section size.
1068 (elfNN_aarch64_size_stubs): Add scan for 843419.
1069 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1070 fix_erratum_843419 and fix_erratum_843419_adr.
1071 (struct erratum_835769_branch_to_stub_data): Add info.
1072 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1073 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1074 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1075 (_bfd_aarch64_sign_extend): Define.
1076 (reencode_adr_imm): Remove static. Rename to:
1077 (_bfd_aarch64_reencode_adr_imm): Define.
1078 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1079 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1080 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1081 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1084 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1086 * configure: Regenerated.
1088 2015-03-31 Ed Schouten <ed@nuxi.nl>
1090 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1091 for x86_64-*-cloudabi*.
1092 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1093 * configure: Regenerated.
1094 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1095 (TARGET_LITTLE_NAME): Likewise.
1096 (ELF_OSABI): Likewise.
1097 (elf64_bed): Likewise.
1098 * targets.c (x86_64_elf64_cloudabi_vec): New.
1099 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1101 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1103 * configure.ac: Revert the AM_ZLIB change.
1104 * Makefile.in: Regenerated.
1105 * aclocal.m4: Likewise.
1106 * configure: Likewise.
1107 * doc/Makefile.in: Likewise.
1109 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1112 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1113 (_bfd_elf_get_reloc_section): New.
1114 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1115 (assign_section_numbers): Call get_reloc_section to look up the
1116 section the relocs apply.
1117 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1118 (elfNN_bed): Initialize get_reloc_section with
1119 elf_backend_get_reloc_section.
1121 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1123 * Makefile.am (ZLIB): New.
1124 (ZLIBINC): Likewise.
1125 (AM_CFLAGS): Add $(ZLIBINC).
1126 (libbfd_la_LIBADD): Add $(ZLIB).
1127 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1128 (decompress_contents): Don't check HAVE_ZLIB_H.
1129 (bfd_compress_section_contents): Likewise.
1130 (bfd_get_full_section_contents): Likewise.
1131 (bfd_init_section_decompress_status): Likewise.
1132 (bfd_init_section_compress_status): Likewise.
1133 * configure.ac (AM_ZLIB): Removed.
1134 (zlibdir): New. AC_SUBST.
1135 (zlibinc): Likewise.
1136 Add --with-system-zlib.
1137 * Makefile.in: Regenerated.
1138 * acinclude.m4: Likewise.
1139 * config.in: Likewise.
1140 * configure: Likewise.
1141 * doc/Makefile.in: Likewise.
1143 2015-03-27 Alan Modra <amodra@gmail.com>
1147 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1148 protected_def when symbol section is read-only. Adjust all calls.
1149 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1151 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1153 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1154 _bfd_final_link_relocate with aarch64_relocate.
1156 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1159 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1160 (bfd_elf_gc_sections): Likewise.
1162 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1164 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1165 size for initial branch.
1166 (elfNN_aarch64_build_stubs): Write initial branch.
1167 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1168 mapping symbol on initial branch.
1170 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1172 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1173 Update erratum count.
1175 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1177 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1178 first matching debug section.
1180 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1183 * compress.c (bfd_compress_section_contents): Don't write the
1184 zlib header and set contents as well as compress_status if
1185 compression didn't make the section smaller.
1186 (bfd_init_section_compress_status): Don't check compression
1189 2015-03-24 Nick Clifton <nickc@redhat.com>
1192 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1193 range auxillary sections.
1195 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1197 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1199 (_bfd_aarch64_get_stub_for_link_section): Define.
1201 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1203 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1204 update of section_group[].stub_sec.
1206 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1208 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1209 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1210 Delete fixes, fix_table_size and associated code. Call
1211 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1212 (bfd_aarch64_erratum_835769_scan): Define.
1213 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1214 erratum_835769_fix_table_size, i and associated code. Relocate
1215 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1216 correction. Delete construction of stub entry from
1217 erratum_835769_fixes array.
1219 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1221 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1222 _bfd_aarch64_add_stub_entry_in_group.
1224 2015-03-24 Alan Modra <amodra@gmail.com>
1226 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1227 stubs, even those for undefined weak symbols. Otherwise, don't
1228 report relocation overflow on branches to undefined strong
1229 symbols. Fix memory leak.
1230 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1231 overflow on branches to undefined strong symbols.
1233 2015-03-23 Keith Seitz <keiths@redhat.com>
1235 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1238 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1240 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1241 construction into...
1242 (_bfd_aarch64_erratum_835769_stub_name): Define.
1244 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1246 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1247 stub resize code into...
1248 (bfd_aarch64_resize_stubs): Define.
1250 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1252 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1253 creation code into...
1254 (bfd_aarch64_create_stub_section): Define.
1256 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1258 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1259 from elf_aarch64_create_or_find_stub_sec.
1260 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1261 elfNN_aarch64_add_stub. Call
1262 _bfd_aarch64_create_or_find_stub_sec.
1263 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1264 _bfd_aarch64_add_stub_entry_in_group.
1266 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1268 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1269 sense of boolean return.
1270 (elfNN_aarch64_size_stubs): Adjust for above.
1272 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1274 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1275 Remove unused parameter.
1276 (elfNN_aarch64_size_stubs): Adjust for above.
1278 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1280 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1282 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1284 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1285 (num_aarch64_erratum_835769_fixes): Remove.
1286 (elfNN_aarch64_size_stubs): Remove assignments to above.
1288 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1290 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1292 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1294 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1296 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1298 2015-03-19 Nick Clifton <nickc@redhat.com>
1300 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1301 the RL78 core based upon the flags.
1302 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1304 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1305 (elf32_rl78_machine): Always return bfd_mach_rl78.
1307 2015-03-19 Nick Clifton <nickc@redhat.com>
1310 * compress.c (bfd_compress_section_contents): Do not define this
1311 function if it is not used.
1313 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1315 * compress.c (bfd_compress_section_contents): Make it static.
1316 * bfd/bfd-in2.h: Regenerated.
1318 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1321 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1322 suitable for the AMD64.
1324 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1325 Nick Clifton <nickc@redhat.com>
1328 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1329 debug section's name if the section was actually compressed.
1330 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1331 * compress.c (bfd_init_section_compress_status): Do not compress
1332 the section if doing so would make it bigger. In such cases leave
1333 the section alone and return COMPRESS_SECTION_NONE.
1335 2015-03-17 Alan Modra <amodra@gmail.com>
1337 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1338 on nothing to do, before malloc of returned symbol array.
1340 2015-03-16 Nick Clifton <nickc@redhat.com>
1342 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1343 stored in the elf_section_data structure then load them as
1346 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1348 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1349 relocs against code sections.
1350 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1351 * elf64-s390.c: Likewise.
1353 2015-03-11 Alan Modra <amodra@gmail.com>
1355 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1356 reverse order. Account for larger size of __tls_get_addr_opt stub.
1358 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1361 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1363 (elf32_arm_print_private_bfd_data): Likewise.
1365 2015-03-06 Nick Clifton <nickc@redhat.com>
1368 * elflink.c (put_value): Like previous delta, but for the 32-bit
1371 2015-03-05 Nick Clifton <nickc@redhat.com>
1374 * elflink.c (put_value): Avoid using an undefined shift
1377 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1381 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1382 * elf32-i386.c (elf_backend_extern_protected_data): New.
1384 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1385 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1386 copy relocs against protected symbols if extern_protected_data
1388 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1389 non-function symbols if extern_protected_data is true.
1390 * elfxx-target.h (elf_backend_extern_protected_data): New.
1392 (elfNN_bed): Initialize extern_protected_data with
1393 elf_backend_extern_protected_data.
1395 2015-03-05 Nick Clifton <nickc@redhat.com>
1398 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1399 lookup fails, check for an address bias in the dwarf info, and if
1400 one exists, retry the lookup with the biased value.
1401 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1402 Determines if a bias exists bewteen the addresses of functions
1403 based on DWARF information vs symbol table information.
1404 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1405 * libbfd.h: Regenerate.
1407 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1409 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1410 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1411 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1413 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1415 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1416 (aarch64_size_one_stub): Likewise.
1417 (aarch64_map_one_stub): Likewise.
1419 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1421 * cpu-s390.c (N): New macro.
1422 (bfd_s390_31_arch): New. Define only if default target word size
1423 is 64 bits. Otherwise define...
1424 (bfd_390_64_arch): ...this. Make static.
1425 (bfd_s390_arch): Define according to the default target word size.
1426 Let the 'next' field point to the alternate arch.
1428 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1431 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1432 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1433 to be used with MOVK rather than MOVZ.
1435 2015-03-03 DJ Delorie <dj@redhat.com>
1437 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1440 2015-02-28 Alan Modra <amodra@gmail.com>
1442 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1445 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1447 * elf32-i386.c (need_convert_mov_to_lea): New.
1448 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1449 (elf_i386_convert_mov_to_lea): Return TRUE if
1450 need_convert_mov_to_lea is unset.
1451 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1452 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1453 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1454 need_convert_mov_to_lea is unset.
1456 2015-02-27 Nick Clifton <nickc@redhat.com>
1459 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1460 string length overflow when the string table length is actually
1463 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1465 * bfd/bfd-in2.h: Regenerate.
1466 * bfd/libbfd.h: Regenerate.
1468 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1470 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1471 TLSDESC_LD_PREL19 field width and masks.
1472 (aarch64_tls_transition_without_check)
1473 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1474 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1475 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1476 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1477 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1478 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1480 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1482 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1484 (aarch64_tls_transition_without_check)
1485 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1486 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1487 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1488 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1489 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1490 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1491 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1493 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1495 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1496 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1497 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1498 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1499 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1500 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1501 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1502 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1503 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1505 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1507 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1508 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1509 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1510 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1511 (elfNN_aarch64_check_relocs): Handle
1512 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1514 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1515 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1517 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1519 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1521 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1523 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1524 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1525 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1528 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1530 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1533 2015-02-26 Nick Clifton <nickc@redhat.com>
1536 * coffcode.h (coff_compute_section_file_positions): Report
1537 negative page sizes.
1538 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1539 (assign_file_positions_for_non_load_sections): Replace assertion
1540 with an error message.
1541 (rewrite_elf_program_header): Handle excessive segment
1543 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1544 (bfd_mach_o_read_section_64): Likewise.
1545 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1546 print a bfd name, not %A.
1548 2015-02-26 Alan Modra <amodra@gmail.com>
1550 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1551 thread-safe stubs for iplt.
1552 (build_tls_get_addr_stub): Restore r2 immediately after call.
1554 2015-02-26 Terry Guo <terry.guo@arm.com>
1556 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1557 merge Tag_ABI_HardFP_use.
1559 2015-02-26 Alan Modra <amodra@gmail.com>
1561 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1562 Use text relocs rather than giving an error on trying to use
1563 .dynbss for protected shared lib vars.
1564 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1566 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1568 * elf32-avr.c (struct elf_avr_section_data): New structure.
1569 (struct avr_relax_info): New structure.
1570 (elf_avr_new_section_hook): New function.
1571 (struct elf_avr_section_data): Add relax_info.
1572 (get_avr_relax_info): New function.
1573 (init_avr_relax_info): New function.
1574 (elf32_avr_relax_delete_bytes): Find next property record before
1575 deleting bytes. When deleting don't move bytes beyond the next
1577 (avr_elf32_assign_records_to_section): New function.
1578 (avr_property_record_compare): New function.
1579 (avr_load_all_property_sections): New function.
1580 (elf32_avr_relax_section): Load property data. After relaxing the
1581 section, move any .align directives that have enough deleted bytes
1583 (bfd_elf32_new_section_hook): Define.
1585 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1587 * elf32-avr.h (struct avr_property_header): New strucure.
1588 (avr_elf32_load_property_records): Declare.
1589 (avr_elf32_property_record_name): Declare.
1590 * elf32-avr.c: Add bfd_stdint.h include.
1591 (retrieve_local_syms): New function.
1592 (get_elf_r_symndx_section): New function.
1593 (get_elf_r_symndx_offset): New function.
1594 (internal_reloc_compare): New function.
1595 (struct avr_find_section_data): New structure.
1596 (avr_is_section_for_address): New function.
1597 (avr_find_section_for_address): New function.
1598 (avr_elf32_load_records_from_section): New function.
1599 (avr_elf32_load_property_records): New function.
1600 (avr_elf32_property_record_name): New function.
1602 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1604 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1605 (AVR_PROPERTY_RECORDS_VERSION): Define.
1606 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1607 (struct avr_property_record): New structure.
1609 2015-02-24 Nick Clifton <nickc@redhat.com>
1611 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1613 (v850_elf_make_note_section): New function. Creates a note
1615 (v850_elf_create_sections): New function. Create a note section
1616 if one is not already present.
1617 (v850_elf_set_note): New function. Adds a note to a bfd.
1618 (v850_elf_copy_private_bfd_data): New function. Copies V850
1620 (v850_elf_merge_notes): New function. Merges V850 notes.
1621 (print_v850_note): New function. Displays a V850 note.
1622 (v850_elf_print_notes): New function. Displays all notes attached
1624 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1625 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1626 (v850_elf_fake_sections): Set the type of the V850 note section.
1627 * bfd-in.h (v850_elf_create_sections): Add prototype.
1628 (v850_elf_set_note): Add prototype.
1629 * bfd-in2.h: Regenerate.
1631 2015-02-24 Nick Clifton <nickc@redhat.com>
1633 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1634 * configure: Regenerate.
1635 * config.in: Regenerate.
1636 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1637 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1638 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1641 2015-02-24 Nick Clifton <nickc@redhat.com>
1643 * pdp11.c (set_section_contents): Pad the .text and .data sections
1644 to their aligned sizes.
1646 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1648 * config.bfd: Add h8300-*-linux.
1649 * configure.ac: Add h8300_elf32_linux_vec.
1650 * configure: Regenerate.
1651 * elf32-h8300.c: Likewise.
1652 * targets.c(_bfd_target_vector): Likewise.
1654 2015-02-23 Nick Clifton <nickc@redhat.com>
1657 * cpu-w65.c: Correct typos in license notice.
1660 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1661 symbols at end of sections. Adjust function sizes.
1663 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1665 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1666 (elfcore_write_s390_vxrs_high): Likewise.
1667 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1668 (elfcore_grok_s390_vxrs_high): New function.
1669 (elfcore_grok_note): Call them.
1670 (elfcore_write_s390_vxrs_low): New function.
1671 (elfcore_write_s390_vxrs_high): New function.
1672 (elfcore_write_register_note): Call them.
1674 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1677 * verilog.c (verilog_write_record): Correct buffer size.
1679 2015-02-19 Alan Modra <amodra@gmail.com>
1681 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1683 2015-02-19 Alan Modra <amodra@gmail.com>
1686 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1687 (elf_link_output_extsym): Drop local and global undefined syms.
1688 Tidy. Expand comment.
1690 2015-02-17 Alan Modra <amodra@gmail.com>
1693 * elflink.c (struct elf_outext_info): Remove need_second_pass
1695 (elf_link_output_extsym): Delete code handling second forced
1696 local pass. Move code emitting NULL STT_FILE symbol later, so
1697 that it can be omitted if forced local is stripped. Don't
1698 emit the NULL STT_FILE if no file symbols have been output.
1699 (bfd_elf_final_link): Remove second forced local pass.
1700 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1701 (ppc_elf_size_dynamic_sections): Likewise.
1702 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1703 (build_global_entry_stubs): Likewise.
1704 (ppc64_elf_build_stubs): Likewise.
1706 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1709 * elflink.c (elf_link_output_extsym): Only check filesym_count
1710 when outputting a NULL FILE symbol. Set second_pass_sym to
1711 h->forced_local && !h->root.linker_def.
1713 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1715 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1716 on _TLS_MODULE_BASE_.
1717 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1719 2015-02-15 Alan Modra <amodra@gmail.com>
1721 * dwarf2.c (read_rangelist): Correct buffer overflow check
1722 Whitespace throughout file.
1724 2015-02-14 Alan Modra <amodra@gmail.com>
1727 * bfd.c (struct bfd): Add lto_output.
1728 * linker.c (_bfd_handle_already_linked): Explicitly test for
1729 objects added by the lto plugin.
1730 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1731 no_export flags from archive.
1732 * archive.c (open_nested_file): New function, setting lto_output
1733 and no_export, extracted from..
1734 (find_nested_archive): ..here. Flip params. Rename from
1735 _bfd_find_nested_archive.
1736 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1737 (_bfd_look_for_bfd_in_cache): Copy no_export.
1738 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1739 my_archive->no_export test.
1740 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1741 Don't use the file name when adding lto_output STT_FILE sym.
1742 * bfd-in2.h: Regenerate.
1744 2015-02-13 Alan Modra <amodra@gmail.com>
1747 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1748 now redundant assert.
1750 2015-02-12 Nick Clifton <nickc@redhat.com>
1753 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1754 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1755 (read_indirect_string, read_alt_indirect_string)
1756 (read_alt_indirect_ref, read_address, read_abbrevs)
1757 (read_attribute_value, read_attribute, decode_line_info)
1758 (find_abstract_instance_name, read_rangelist)
1759 (scan_unit_for_symbols, parse_comp_unit)
1760 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1761 end pointers to reading functions and check for offsets taking
1762 pointers out of range. Replace calls to read_*_leb128 with calls
1763 to safe_read_leb128.
1765 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1767 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1768 computed file_name address being before the start of the string
1771 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1774 * bfd.c (bfd_plugin_format): New.
1775 (bfd): Add plugin_format and plugin_dummy_bfd.
1776 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1777 argument to return TRUE if any plugin is found. Set plugin_format.
1779 (bfd_plugin_target_p): New.
1780 (bfd_plugin_specified_p): Likewise.
1781 (bfd_plugin_target_p): Likewise.
1782 (register_ld_plugin_object_p): Likewise.
1783 (bfd_plugin_set_plugin): Set has_plugin.
1784 (load_plugin): Cache try_load_plugin result.
1785 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1787 * plugin.h (bfd_plugin_target_p): New.
1788 (bfd_plugin_specified_p): Likewise.
1789 (register_ld_plugin_object_p): Likewise.
1790 * bfd-in2.h: Regenerated.
1792 2015-02-11 Pedro Alves <palves@redhat.com>
1794 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1795 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1796 * libbfd.h: Regenerate.
1797 * libcoff.h: Regenerate.
1799 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1800 * mach-o.h [__cplusplus]: Wrap in extern "C".
1801 * som.h [__cplusplus]: Wrap in extern "C".
1803 2015-02-10 Nick Clifton <nickc@redhat.com>
1806 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1808 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1809 size and number of relocs.
1810 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1812 * versados.c (process_otr): Check the esdid value before using it
1813 to access the EDATA.
1815 2015-02-09 Ed Maste <emaste@freebsd.org>
1817 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1818 uninitialized and unused variable.
1819 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1821 2015-02-09 Alan Modra <amodra@gmail.com>
1823 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1825 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1826 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1828 2015-02-09 Alan Modra <amodra@gmail.com>
1830 * elflink.c: Whitespace, formatting fixes.
1831 (elf_link_input_bfd): Clarify comment.
1832 (elf_link_output_extsym): Exclude symbols in linker created
1833 sections when testing for plugin symbols.
1835 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1838 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1839 warning for relocation in readonly section for -z text.
1840 (elf_i386_size_dynamic_sections): Likewise.
1841 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1842 (elf_x86_64_size_dynamic_sections): Likewise.
1844 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1848 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1849 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1850 referenced from a non-IR file.
1852 2015-02-06 Nick Clifton <nickc@redhat.com>
1855 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1856 addresses that wrap around the address space.
1857 (rsrc_parse_entry): Likewise.
1859 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1863 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1864 undefined if it is referenced from a non-IR file.
1866 2015-02-03 Nick Clifton <nickc@redhat.com>
1869 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1870 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1871 index or an out of range fdr index.
1872 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1873 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1874 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1875 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1876 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1877 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1878 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1879 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1880 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1881 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1882 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1883 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1884 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1885 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1886 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1887 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1888 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1889 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1890 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1891 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1892 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1893 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1894 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1895 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1896 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1897 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1898 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1899 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1900 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1901 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1902 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1903 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1904 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1905 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1906 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1907 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1908 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1909 * elf32-vax.c (rtype_to_howto): Likewise.
1910 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1911 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1912 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1913 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1914 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1915 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1916 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1917 of range symbol indicies.
1918 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1919 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1920 (bfd_mach_o_build_dysymtab): Likewise.
1921 (bfd_mach_o_write_symtab_content): Set the string table size to
1923 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1925 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1927 * tekhex.c (first_phase): Check for src pointer reaching end of
1930 2015-02-03 Will Newton <will.newton@linaro.org>
1932 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1933 Set st_value to zero for undefined symbols if the reference
1934 is weak or pointer_equality_needed is FALSE.
1936 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1937 comment discussing why we clear st_value for some symbols.
1939 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1941 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1942 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1944 2015-01-29 Alan Modra <amodra@gmail.com>
1946 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1947 optimization. Tidy mask for GOT_TLSGD optimization.
1948 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1949 location of nop zapping high insn too.
1951 2015-01-28 Alan Modra <amodra@gmail.com>
1953 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1954 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1955 in .toc indicate xlc compiled code that might require a rw .toc.
1957 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1959 * Makefile.am: Add FT32 files.
1960 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1961 (bfd_mach_ft32): Define.
1962 (bfd_ft32_arch): Declare.
1963 (bfd_archures_list): Add bfd_ft32_arch.
1964 * config.bfd: Handle FT32.
1965 * configure.ac: Likewise.
1966 * cpu-ft32.c: New file.
1967 * elf32-ft32.c: New file.
1968 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1969 BFD_RELOC_FT32_18): Define.
1970 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1971 * bfd-in2.h: Regenerate.
1972 * libbfd.h: Regenerate.
1973 * Makefile.in: Regenerate.
1974 * configure: Regenerate.
1975 * po/SRC-POTFILES.in: Regenerate.
1977 2015-01-27 Nick Clifton <nickc@redhat.com>
1980 * pdp11.c (aout_get_external_symbols): Return false if there are
1983 * dwarf2.c (concat_filename): Check for an empty directory table.
1984 (scan_unit_for_symbols): Check for reading off the end of the
1986 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1988 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1991 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1993 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1995 2015-01-22 DJ Delorie <dj@redhat.com>
1997 * elf32-m32c.c (m32c_apply_reloc_24): New.
1998 (m32c_elf_howto_table): Use it for R_M32C_24.
1999 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2001 2015-01-22 Nick Clifton <nickc@redhat.com>
2004 * coffcode.h (handle_COMDAT): When searching for the section
2005 symbol, make sure that there is space left in the symbol table.
2006 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2008 2015-01-21 Nick Clifton <nickc@redhat.com>
2011 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2013 (coff_slurp_line_table): Return FALSE if the line number
2014 information was corrupt.
2015 (coff_slurp_symbol_table): Return FALSE if the symbol information
2017 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2018 initialise the fields of the dyld_info structure.
2019 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2020 error message and a return value.
2021 (bfd_mach_o_layout_commands): Change the function to boolean.
2022 Return FALSE if the function fails.
2023 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2025 (bfd_mach_o_read_command): Fail if an unrecognised command is
2027 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2029 (slurp_symtab): Check the return from bfd_malloc.
2030 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2031 encountered an error.
2032 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2034 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2036 * tekhex.c (first_phase): Fail if the section is too big.
2037 * versados.c (struct esdid): Add content_size field.
2038 (process_otr): Use and check the new field.
2039 (versados_get_section_contents): Check that the section exists and
2040 that the requested data is available.
2042 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2044 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2046 2015-01-20 Alan Modra <amodra@gmail.com>
2049 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2050 ELF_COMMON_DEF syms.
2052 2015-01-19 Alan Modra <amodra@gmail.com>
2055 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2056 linker script assignments too.
2057 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2058 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2060 2015-01-19 Alan Modra <amodra@gmail.com>
2062 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2063 to allow return of first howto.
2064 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2065 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2066 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2067 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2068 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2069 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2070 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2071 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2072 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2073 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2074 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2075 (spu_elf_reloc_type_lookup): Adjust to suit.
2077 2015-01-19 Alan Modra <amodra@gmail.com>
2079 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2080 (bfd_get_section_limit): ..here.
2081 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2082 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2083 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2084 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2085 bfd_reloc_outofrange check.
2086 * bfd-in2.h: Regenerate.
2088 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2089 on zero size relocs.
2090 * ecoff.c (ecoff_reloc_link_order): Likewise.
2091 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2092 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2094 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2095 (_bfd_clear_contents): Likewise.
2096 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2097 (mips_elf_perform_relocation): Likewise.
2099 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2100 from malloc on zero size alloc.
2101 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2102 * elflink.c (elf_reloc_link_order): Likewise.
2103 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2104 * pdp11.c (aout_link_reloc_link_order): Likewise.
2105 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2107 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2108 bitsize 0, and complain_overflow_dont.
2109 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2110 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2111 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2112 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2113 * elf32-arc.c (elf_arc_howto_table): Likewise.
2114 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2115 * elf32-avr.c (elf_avr_howto_table): Likewise.
2116 * elf32-bfin.c (bfin_howto_table): Likewise.
2117 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2118 * elf32-cris.c (cris_elf_howto_table): Likewise.
2119 * elf32-crx.c (crx_elf_howto_table): Likewise.
2120 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2121 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2122 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2123 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2124 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2125 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2126 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2127 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2128 * elf32-i386.c (elf_howto_table): Likewise.
2129 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2130 * elf32-i960.c (elf32_i960_relocate): Likewise.
2131 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2132 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2133 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2134 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2135 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2136 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2137 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2138 * elf32-m68k.c (howto_table): Likewise.
2139 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2140 * elf32-mep.c (mep_elf_howto_table): Likewise.
2141 * elf32-metag.c (elf_metag_howto_table): Likewise.
2142 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2143 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2144 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2145 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2146 * elf32-mt.c (mt_elf_howto_table): Likewise.
2147 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2148 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2149 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2150 * elf32-pj.c (pj_elf_howto_table): Likewise.
2151 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2152 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2153 * elf32-rx.c (rx_elf_howto_table): Likewise.
2154 * elf32-s390.c (elf_howto_table): Likewise.
2155 * elf32-score.c (elf32_score_howto_table): Likewise.
2156 * elf32-score7.c (elf32_score_howto_table): Likewise.
2157 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2158 * elf32-spu.c (elf_howto_table): Likewise.
2159 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2160 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2161 * elf32-v850.c (v850_elf_howto_table): Likewise.
2162 * elf32-vax.c (howto_table): Likewise.
2163 * elf32-visium.c (visium_elf_howto_table): Likewise.
2164 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2165 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2166 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2167 * elf32-xtensa.c (elf_howto_table): Likewise.
2168 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2169 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2170 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2171 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2172 * elf64-s390.c (elf_howto_table): Likewise.
2173 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2174 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2175 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2176 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2177 (elfNN_aarch64_howto_none): Likewise.
2178 * elfxx-ia64.c (ia64_howto_table): Likewise.
2179 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2180 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2181 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2183 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2186 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2187 about -fPIC if the symbol is undefined when building executable.
2189 2015-01-15 Nick Clifton <nickc@redhat.com>
2192 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2193 error message. Never return an invalid howto pointer.
2194 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2195 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2196 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2197 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2198 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2199 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2200 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2201 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2202 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2203 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2204 * elf32-vax.c (rtype_to_howto): Likewise.
2205 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2206 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2207 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2208 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2209 (sh_elf_reloc): Check that the reloc is in range.
2210 * reloc.c (bfd_perform_relocation): Check that the section is big
2211 enough for the entire reloc.
2212 (bfd_generic_get_relocated_section_contents): Report unexpected
2213 return values from perform_reloc.
2215 2015-01-15 Nick Clifton <nickc@redhat.com>
2217 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2218 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2221 2015-01-15 Alan Modra <amodra@gmail.com>
2223 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2224 any output section matching a linker created dynobj section.
2226 2015-01-15 Alan Modra <amodra@gmail.com>
2229 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2230 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2231 Don't assign symtab file position unless symbols will be output.
2232 Merge blocks with condition in common. Don't call
2233 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2234 unless other symbols are output. Move assignment of symtab_shndx
2235 file position. Localize variable.
2237 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2239 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2240 trying to defer them to runtime.
2242 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2244 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2245 to check if a symbol should be bound symbolically.
2247 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2249 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2250 for TLSLE_MOVW_TPREL_G2.
2252 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2255 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2256 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2257 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2260 2015-01-12 Terry Guo <terry.guo@arm.com>
2262 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2264 (_bfd_elf_gc_mark_extra_sections): Use it.
2266 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2269 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2270 only discard space for pc-relative relocs symbols which turn
2271 out to need copy relocs.
2273 2015-01-09 Nick Clifton <nickc@redhat.com>
2275 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2277 (getsym): Return false if there was not enough data to extract the
2280 2015-01-09 Anthony Green <green@moxielogic.com>
2282 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2284 2015-01-08 Nick Clifton <nickc@redhat.com>
2286 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2287 16-bit absolute BR instructions to 10-bit pc-relative JMP
2290 2015-01-08 Nick Clifton <nickc@redhat.com>
2293 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2294 to load the line table.
2295 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2297 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2298 the Data Directory Size is too large.
2300 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2303 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2304 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2306 2015-01-06 Nick Clifton <nickc@redhat.com>
2309 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2312 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2313 (bfd_perform_relocation): Include the size of the reloc in the
2314 test for an out of range relocation.
2315 (bfd_generic_get_relocated_section_contents): Remove reloc range
2318 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2319 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2320 avoid reading off the end of the buffer.
2322 (first_phase): Likewise.
2323 (pass_over): Pass an end pointer to the invoked function.
2325 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2328 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2330 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2332 2015-01-05 Nick Clifton <nickc@redhat.com>
2335 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2336 is at least big enough for the header to be read.
2337 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2338 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2339 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2340 unrecognized commands.
2341 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2342 when indexing into the string table.
2344 2015-01-01 Alan Modra <amodra@gmail.com>
2346 Update year range in copyright notice of all files.
2348 For older changes see ChangeLog-2014
2350 Copyright (C) 2015 Free Software Foundation, Inc.
2352 Copying and distribution of this file, with or without modification,
2353 are permitted in any medium without royalty provided the copyright
2354 notice and this notice are preserved.
2360 version-control: never
projects / external / binutils.git / blob