1 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
4 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
6 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
9 * elf32-arm.c (elf_backend_extern_protected_data): Define.
11 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
14 * elflink.c (elf_link_output_extsym): Check symbol version
15 section check only if not linking executable, the symbol is
16 referenced by shared library or not locally defined.
18 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
20 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
21 check if a symbol should be bound symbolically.
22 * elf32-hppa.c (elf32_hppa_check_relocs,
23 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
24 elf32_hppa_finish_dynamic_symbol): Likewise.
25 * elf32-m68k.c (elf_m68k_check_relocs,
26 elf_m68k_relocate_section): Likewise.
27 * elf32-nios2.c (nios2_elf32_relocate_section,
28 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
29 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
30 elf32_tic6x_relocate_section): Likewise.
32 2015-07-24 Alan Modra <amodra@gmail.com>
34 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
35 prefix for reloc section corresponding to rela section associated
36 with renamed debug section.
38 2015-07-24 Alan Modra <amodra@gmail.com>
40 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
43 2015-07-23 Joseph Myers <joseph@codesourcery.com>
45 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
46 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
47 difference, not to host pointer.
49 2015-07-22 Alan Modra <amodra@gmail.com>
51 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
52 return -1 if symbol referenced is not defined. Tidy.
54 2015-07-20 Alan Modra <amodra@gmail.com>
56 * po/SRC-POTFILES.in: Regenerate.
58 2015-07-17 Jiong Wang <jiong.wang@arm.com>
60 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
61 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
63 2015-07-16 Jiong Wang <jiong.wang@arm.com>
65 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
66 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
67 (aarch64_reloc_got_type): Ditto.
68 (elfNN_aarch64_final_link_relocate): Ditto.
69 (elfNN_aarch64_relocate_section): Ditto.
70 (elfNN_aarch64_gc_sweep_hook): Ditto.
71 (elfNN_aarch64_check_relocs): Ditto.
72 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
73 (_bfd_aarch64_elf_resolve_relocation): Ditto.
75 2015-07-16 Jiong Wang <jiong.wang@arm.com>
77 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
78 * bfd-in2.h: Regenerate.
79 * libbfd.h: Regenerate.
80 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
81 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
83 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
86 * bfd.c (bfd_convert_section_size): New function.
87 (bfd_convert_section_contents): Likewise.
88 * bfd-in2.h: Regenerated.
90 2015-07-09 Catherine Moore <clm@codesourcery.com>
92 * elflink.c (bfd_elf_size_dynamic_sections): Call to
93 _bfd_elf_maybe_strip_eh_frame_hdr should be before
94 bed->elf_backend_size_dynamic_sections.
96 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
98 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
100 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
102 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
103 plus addend rather than the original st_value when looking up
104 entries in opd->adjust.
106 2015-07-03 Kai Tietz <ktietz@redhat.com>
107 Nick Clifton <nickc@redhat.com>
110 * coffcode.h (coff_bfd_gc_sections): Define default
111 to bfd_coff_gc_sections function.
112 (coff_gc_mark_hook_fn): New type.
113 * coffgen.c (init_reloc_cookie): Copy and adjust coff
114 related code about gc-sections from elflink.c to here.
115 (fini_reloc_cookie): Likewise.
116 (init_reloc_cookie_rels): Likewise.
117 (fini_reloc_cookie_rels): Likewise.
118 (init_reloc_cookie_for_section): Likewise.
119 (fini_reloc_cookie_for_section): Likewise.
120 (_bfd_coff_gc_mark_hook): Likewise.
121 (_bfd_coff_gc_mark_rsec): Likewise.
122 (_bfd_coff_gc_mark_reloc): Likewise.
123 (_bfd_coff_gc_mark): Likewise.
124 (_bfd_coff_gc_mark_extra_sections): Likewise.
125 (coff_gc_sweep_symbol_info): Likewise.
126 (coff_gc_sweep_symbol): Likewise.
127 (gc_sweep_hook_fn): Likewise.
128 (coff_gc_sweep): Likewise.
129 (bfd_coff_gc_sections): Likewise.
130 (_bfd_coff_gc_keep): Likewise.
131 * libcoff-in.h (coff_reloc_cookie): New struct.
132 (bfd_coff_gc_sections): New prototype.
133 * libcoff.h: Regenerate.
135 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
136 Cesar Philippidis <cesar@codesourcery.com>
138 * bfd-in2.h: Regenerated.
139 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
140 (elf_nios2_r1_howto_table_rel): This.
141 (elf_nios2_r2_howto_table_rel): New.
143 (lookup_howto): Add ABFD parameter. Adjust to look up in either
144 the R1 or R2 relocation table, as determined by ABFD.
145 (nios2_reloc_map): Add R2 relocations.
146 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
147 Pass it the ABFD parameter.
148 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
149 return an R1 or R2 relocation.
150 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
151 Pass it the ABFD parameter.
152 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
154 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
155 * libbfd.h: Regenerated.
156 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
157 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
158 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
159 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
160 (BFD_RELOC_NIOS2_R2_T2I4): New.
161 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
162 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
163 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
164 (BFD_RELOC_NIOS2_R2_X2L5): New.
165 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
166 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
167 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
168 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
170 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
171 Cesar Philippidis <cesar@codesourcery.com>
173 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
174 * bfd-in2.h: Regenerated.
175 * cpu-nios2.c (nios2_compatible): New.
176 (N): Use nios2_compatible instead of bfd_default_compatible.
177 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
178 (arch_info_struct): New.
179 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
180 * elf32-nios2.c (is_nios2_elf): New.
181 (nios2_elf32_merge_private_bfd_data): New.
182 (nios2_elf32_object_p): New.
183 (bfd_elf32_bfd_merge_private_bfd_data): Define.
184 (elf_backend_object_p): Define.
186 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
188 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
190 2015-06-30 Nick Clifton <nickc@redhat.com>
193 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
194 (write_obj_attribute): Likewise.
195 (elf_new_obj_attr): Likewise.
196 (bfd_elf_get_obj_attr_int): Likewise.
197 (bfd_elf_add_obj_attr_int): Likewise.
198 (bfd_elf_add_obj_attr_string): Likewise.
199 (bfd_elf_add_obj_attr_int_string): Likewise.
200 (gnu_obj_attrs_arg_type): Likewise.
201 (_bfd_elf_obj_attrs_arg_type): Likewise.
202 (_bfd_elf_parse_attributes): Likewise.
203 (_bfd_elf_merge_unknown_attribute_list): Likewise.
204 * elf-bfd.h (struct obj_attribute_list): Likewise.
207 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
209 * bfd-in.h (compressed_debug_section_type): Remove
211 * bfd-in2.h : Regenerated.
213 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
215 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
216 instead of !shared to indicate an application vs shared library.
217 (_bfd_mips_elf_size_dynamic_sections): Likewise.
218 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
219 (_bfd_mips_elf_get_target_dtag): Likewise.
221 2015-06-25 DJ Delorie <dj@redhat.com>
223 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
224 REL loads to match RELA stores.
226 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
228 * elf.c (_bfd_elf_compute_section_file_positions): Don't
229 initialize sh_size for .shstrtab here.
231 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
234 * elf-bfd.h (elf_sym_strtab): New.
235 (elf_link_hash_table): Add strtabcount, strtabsize and
237 (_bfd_elf_stringtab_init): Removed.
238 * elf.c (_bfd_elf_stringtab_init): Removed.
239 (_bfd_elf_compute_section_file_positions): Replace
240 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
241 _bfd_stringtab_size with
242 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
243 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
244 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
246 (swap_out_syms): Likewise.
247 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
248 with elf_strtab_hash. Remove symbuf, symbuf_count,
249 symbuf_size and shndxbuf_size.
250 (elf_link_flush_output_syms): Removed.
251 (elf_link_output_sym): Renamed to ...
252 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
253 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
255 (elf_link_swap_symbols_out): New.
256 (elf_link_output_extsym): Replace elf_link_output_sym with
257 elf_link_output_symstrtab.
258 (elf_link_input_bfd): Likewise.
259 (elf_final_link_free): Replace _bfd_stringtab_free with
260 _bfd_elf_strtab_free. Remove symbuf.
261 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
262 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
263 symbuf_size nor shndxbuf_size. Initialize strtabsize and
264 strtab. Initialize symshndxbuf to -1 when number of sections
265 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
266 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
267 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
268 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
269 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
270 _bfd_elf_strtab_emit.
272 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
274 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
277 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
279 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
280 space for the first .plt entry.
281 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
282 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
283 there are PLT relocations.
284 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
285 allocate space for the first .plt entry.
286 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
287 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
288 there are PLT relocations.
290 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
293 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
294 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
297 2015-06-23 Jiong Wang <jiong.wang@arm.com>
299 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
300 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
301 relocations against read-only sections.
303 2015-06-18 Nick Clifton <nickc@redhat.com>
306 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
308 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
310 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
311 * bfd-in2.h : Regenerate.
313 2015-06-16 Alan Modra <amodra@gmail.com>
315 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
318 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
320 * elf-bfd.h : Remove struct elf_build_id.
321 * bfd.c : Add struct bfd_build_id.
322 * bfd-in2.h: Regenerate.
323 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
324 * libpei.h: Add protoype and macros for
325 bfd_XXi_slurp_codeview_record.
326 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
327 * peicode.h (pe_bfd_read_buildid): Add.
328 (pe_bfd_object_p): Use pe_bfd_read_buildid().
330 2015-06-15 Renlin Li <renlin.li@arm.com>
332 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
333 * bfd-in2.h: Regenerate.
334 * libbfd.h: Regenerate.
335 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
336 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
338 2015-06-15 Alan Modra <amodra@gmail.com>
340 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
341 2014-03-26 change. Call _bfd_clear_contents for relocs against
342 local and global symbols defined in discarded input sections.
344 2015-06-05 Nick Clifton <nickc@redhat.com>
346 * elf32-msp430.c (rl78_sym_diff_handler): New function.
347 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
348 (msp430x_howto_table): Likewise.
350 2015-06-05 Alan Modra <amodra@gmail.com>
352 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
353 relocs with insns moved by --ppc476-workaround. Correct
354 output of REL16 relocs.
356 2015-06-01 Jiong Wang <jiong.wang@arm.com>
358 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
359 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
360 (elfNN_aarch64_final_link_relocate): Ditto.
361 (elfNN_aarch64_gc_swap_hook): Ditto.
362 (elfNN_aarch64_check_relocs): Ditto.
363 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
365 2015-06-01 Jiong Wang <jiong.wang@arm.com>
367 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
368 * bfd-in2.h: Regenerate.
369 * libbfd.h: Regenerate.
370 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
371 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
373 2015-06-01 Jiong Wang <jiong.wang@arm.com>
375 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
376 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
377 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
378 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
380 2015-06-01 Jiong Wang <jiong.wang@arm.com>
382 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
383 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
384 (elfNN_aarch64_final_link_relocate): Ditto.
385 (elfNN_aarch64_gc_swap_hook): Ditto.
386 (elfNN_aarch64_check_relocs): Ditto.
387 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
389 2015-06-01 Jiong Wang <jiong.wang@arm.com>
391 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
392 * bfd-in2.h: Regenerate.
393 * libbfd.h: Regenerate.
394 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
395 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
397 2015-05-28 Catherine Moore <clm@codesourcery.com>
398 Bernd Schmidt <bernds@codesourcery.com>
399 Paul Brook <paul@codesourcery.com>
402 * bfd-in2.h: Regenerated.
403 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
404 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
405 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
407 (compact_eh_frame_hdr_info): Declare.
408 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
409 fields and compact-eh fields.
410 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
411 (bfd_elf_section_data): Add eh_frame_entry_field.
412 (elf_section_eh_frame_entry): Define.
413 (bfd_elf_parse_eh_frame_entries): Declare.
414 (_bfd_elf_parse_eh_frame_entry): Declare.
415 (_bfd_elf_end_eh_frame_parsing): Declare.
416 (_bfd_elf_write_section_eh_frame_entry): Declare.
417 (_bfd_elf_eh_frame_entry_present): Declare.
418 (_bfd_elf_section_for_symbol): Declare.
419 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
420 (bfd_elf_record_eh_frame_entry): New function.
421 (_bfd_elf_parse_eh_frame_entry): New function.
422 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
423 (cmp_eh_frame_hdr): New function.
424 (add_eh_frame_hdr_terminator): New function.
425 (_bfd_elf_end_eh_frame_parsing): New function.
426 (find_merged_cie): Update hdr_info field references.
427 (_bfd_elf_discard_section_eh_frame): Likewise.
428 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
429 (_bfd_elf_eh_frame_entry_present): New function.
430 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
431 (_bfd_elf_write_section_eh_frame_entry): New function.
432 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
433 (_bfd_elf_fixup_eh_frame_hdr): New function.
434 (write_compact_eh_frame_hdr): New function.
435 (write_dwarf_eh_frame_hdr): New function.
436 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
437 * elflink.c (_bfd_elf_section_for_symbol): New function.
438 (elf_section_ignore_discarded_relocs): Add Compact EH support.
439 (elf_link_input_bfd): Likewise.
440 (bfd_elf_final_link): Likewise.
441 (_bfd_elf_gc_mark): Likewise.
442 (bfd_elf_parse_eh_frame_entries): New function.
443 (bfd_elf_gc_sections): Add Compact EH support.
444 (bfd_elf_discard_info): Likewise.
445 * elfxx-mips.c: Include dwarf2.h.
446 (_bfd_mips_elf_compact_eh_encoding): New function.
447 (_bfd_mips_elf_cant_unwind_opcode): New function.
448 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
449 (_bfd_mips_elf_cant_unwind_opcode): Declare.
450 (elf_backend_compact_eh_encoding): Define.
451 (elf_backend_cant_unwind_opcode): Define.
452 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
453 (elf_backend_cant_unwind_opcode): Provide default.
454 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
455 elf_backend_cant_unwind_opcode.
456 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
458 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
461 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
462 for now binding only if pointer equality isn't needed.
463 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
464 binding only if pointer equality isn't needed.
465 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
466 section for now binding only if pointer equality isn't needed.
467 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
468 binding only if pointer equality isn't needed.
470 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
473 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
474 in .rel.plt/.rela.plt.
475 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
477 2015-05-19 Jiong Wang <jiong.wang@arm.com>
479 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
480 relocation case labels alphabetically.
481 (elfNN_aarch64_final_link_relocate): Ditto.
482 (elfNN_aarch64_tls_relax): Ditto.
483 (elfNN_aarch64_relocate_section): Ditto.
484 (elfNN_aarch64_gc_sweep_hook): Ditto.
485 (elfNN_aarch64_check_relocs): Ditto.
486 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
487 (_bfd_aarch64_elf_resolve_relocation): Ditto.
489 2015-05-18 Jiong Wang <jiong.wang@arm.com>
491 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
494 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
496 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
498 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
500 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
501 section for now binding.
502 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
505 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
507 * bfd.c (bfd_update_compression_header): Also write the zlib
508 header if the SHF_COMPRESSED bit cleared..
509 (bfd_check_compression_header): Return the uncompressed size.
510 * compress.c (decompress_contents): Don't skip the zlib header.
511 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
512 which doesn't have the zlib header.
513 (bfd_init_section_decompress_status): Likewise.
514 (bfd_get_full_section_contents): Updated.
515 (bfd_is_section_compressed): Likewise.
516 (bfd_is_section_compressed_with_header): Return the uncompressed
518 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
519 * bfd-in2.h: Regenerated.
521 2015-05-14 Jiong Wang <jiong.wang@arm.com>
523 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
526 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
528 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
529 as GOT reference when plt.refcount is not positive.
531 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
533 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
534 for the first .plt entry only if needed.
535 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
537 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
539 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
540 (ALL_MACHINES_CFILES): Likewise.
541 * archures.c (bfd_mach_iamcu): New.
542 (bfd_mach_i386_iamcu): Likewise.
543 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
544 (bfd_iamcu_arch): Likewise.
545 (bfd_archures_list): Add &bfd_iamcu_arch.
546 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
548 (targ_archs): Add bfd_iamcu_arch if needed.
549 * configure.ac: Support iamcu_elf32_vec.
550 * cpu-iamcu.c: New file.
551 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
552 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
553 * targets.c (iamcu_elf32_vec): New.
554 (_bfd_target_vector): Add iamcu_elf32_vec.
555 * Makefile.in: Regenerated.
556 * bfd-in2.h: Likewise.
557 * configure: Likewise.
559 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
561 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
563 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
565 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
566 and output_bfd with abfd.
567 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
569 2015-05-06 Toni Spets <toni.spets@iki.fi>
572 * peXXigen.c (rsrc_process_section): Skip discarded resource
575 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
577 * config.bfd: Support i[3-7]86-*-elf*.
579 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
581 * elf32-i386.c (elf_backend_post_process_headers): Undef for
584 2015-04-30 Nick Clifton <nickc@redhat.com>
587 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
589 (mep_reloc): Delete unused function.
591 2015-04-29 Nick Clifton <nickc@redhat.com>
594 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
597 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
599 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
600 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
601 elf_s390_merge_obj_attributes.
602 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
604 2015-04-24 Jiong Wang <jiong.wang@arm.com>
607 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
608 GOT_NORMAL for both sgot/srelgot section.
609 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
610 and generate necessary runtime relocation for GOT entry.
612 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
615 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
617 2015-04-24 Jiong Wang <jiong.wang@arm.com>
619 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
620 PC-relative relocation for external symbol.
622 2015-04-24 Nick Clifton <nickc@redhat.com>
625 * compress.c (decompress_contents): Zero initialse the z_stream
628 2015-04-24 Nick Clifton <nickc@redhat.com>
630 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
631 local labels to include local labels with a numeric suffix and
634 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
637 * section.c (SEC_MEP_VLIW): New.
638 * bfd-in2.h: Regenerated.
640 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
643 * compress.c (bfd_compress_section_contents): Remove the
644 write_compress argument.
645 (bfd_init_section_compress_status): Updated.
646 (bfd_compress_section): Likewise.
647 * elf.c (_bfd_elf_set_reloc_sh_name): New.
648 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
649 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
650 _bfd_elf_set_reloc_sh_name.
651 (elf_fake_sections): Don't rename DWARF debug section for
652 linker output if it will be compressed. Instead, set
653 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
654 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
655 sh_name != (unsigned int) -1. Don't finalize nor assign
656 shstrtab section here. Delay setting output section names to
657 _bfd_elf_write_object_contents.
658 (_bfd_elf_compute_section_file_positions): Update comments on
659 sh_offset for shstrtab section.
660 (assign_file_positions_for_non_load_sections): Set sh_offset to
661 -1 for shstrtab section.
662 (assign_file_positions_except_relocs): Likewise.
663 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
664 when compressing DWARF debug sections. Place shstrtab section
665 after DWARF debug sections have been compressed.
666 (_bfd_elf_write_object_contents): Setting sh_name for output
669 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
672 * bfd.c (bfd): Add is_linker_input.
673 * elf.c (convert_debug_to_zdebug): New.
674 (convert_zdebug_to_debug): Likewise.
675 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
676 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
677 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
678 instead of a pointer to section.
679 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
681 * section.c (SEC_ELF_RENAME): New.
682 * bfd-in2.h: Regenerated.
684 2015-04-23 Alan Modra <amodra@gmail.com>
686 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
687 (ppc64_elf_next_toc_section): Align multi-got toc base.
688 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
690 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
693 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
694 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
695 (elf_i386_create_dynamic_sections): Always allow copy relocs for
696 building executables.
697 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
698 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
699 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
700 PIE and R_386_GOTOFF.
701 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
703 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
705 * elf.c (assign_section_numbers): Always set up sh_name.
707 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
709 * elf.c (assign_file_positions_for_non_load_sections): Iterate
711 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
713 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
715 * bfd-in.h (compressed_debug_section_type): New.
716 * compress.c (bfd_compress_section_contents): Add an argument
717 for linker write compression and always generate .zdebug_*
718 section when linking.
719 (bfd_init_section_compress_status): Pass FALSE to
720 bfd_compress_section_contents.
721 (bfd_compress_section): New function.
722 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
723 on DWARF debug sections if COMPRESS_DEBUG is set and rename
724 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
725 (assign_file_positions_for_non_load_sections): Set sh_offset
726 to -1 if SEC_ELF_COMPRESS is set.
727 (assign_file_positions_except_relocs): Likwise.
728 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
729 (_bfd_elf_assign_file_positions_for_non_load): This. Change
730 return time to bfd_boolean. Compress the section if
731 SEC_ELF_COMPRESS is set.
732 (_bfd_elf_write_object_contents): Updated.
733 (_bfd_elf_set_section_contents): Write section contents to
734 the buffer if SEC_ELF_COMPRESS is set.
735 * merge.c: Include "elf-bfd.h".
736 (sec_merge_emit): Add arguments for contents and offset. Write
737 to contents with offset if contents isn't NULL.
738 (_bfd_write_merged_section): Write section contents to the
739 buffer if SEC_ELF_COMPRESS is set. Pass contents and
740 output_offset to sec_merge_emit.
741 * elflink.c (bfd_elf_final_link): Allocate the buffer for
742 output section contents if SEC_ELF_COMPRESS is set.
743 * section.c (SEC_ELF_COMPRESS): New.
744 * bfd-in2.h: Regenerated.
746 2015-04-15 Alan Modra <amodra@gmail.com>
748 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
750 2015-04-14 Nick Clifton <nickc@redhat.com>
752 * elf32-rl78.c (RL78_OP_REL): New macro.
753 (rl78_elf_howto_table): Use it for complex relocs.
754 (get_symbol_value): Handle the cases when the info or status
756 (get_romstart): Cache the status returned by get_symbol_value.
757 (get_ramstart): Likewise.
758 (RL78_STACK_PUSH): Generate an error message if the stack
760 (RL78_STACK_POP): Likewise for underflows.
761 (rl78_compute_complex_reloc): New function. Contains the basic
762 processing code for all RL78 complex relocs.
763 (rl78_special_reloc): New function. Provides special reloc
764 handling for complex relocs.
765 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
766 (rl78_offset_for_reloc): Likewise.
768 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
771 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
772 info->extern_protected_data when warning copy relocs against
774 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
775 when checking protected non-function symbols.
777 2015-04-13 John Baldwin <jhb@FreeBSD.org>
779 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
781 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
783 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
786 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
787 if the object has been claimed by plugin.
789 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
791 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
792 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
793 protected data symbol when building shared library.
794 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
795 R_X86_64_GOTOFF64 against undefined symbol and replace
796 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
797 R_X86_64_GOTOFF64 against protected data symbol when building
800 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
803 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
804 against protected data symbol when building shared library.
805 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
806 R_X86_64_GOTOFF64 against protected data symbol when building
809 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
813 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
814 * elf32-i386.c (elf_backend_extern_protected_data): New.
816 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
817 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
818 copy relocs against protected symbols if extern_protected_data
820 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
821 non-function symbols if extern_protected_data is true.
822 * elfxx-target.h (elf_backend_extern_protected_data): New.
824 (elfNN_bed): Initialize extern_protected_data with
825 elf_backend_extern_protected_data.
827 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
829 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
830 and free with bfd_alloc and bfd_release on compressed buffer.
831 Release buffer if compressed section isn't smaller.
833 2015-04-10 Alan Modra <amodra@gmail.com>
836 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
837 on adding a protected visibility variable to .dynbss.
839 2015-04-10 Alan Modra <amodra@gmail.com>
841 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
844 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
845 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
846 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
847 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
848 extern_protected_data test.
849 (_bfd_elf_symbol_refs_local_p): Likewise.
850 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
851 (elfNN_bed): Delete elf_backend_extern_protected_data init.
853 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
855 * compress.c (bfd_compress_section_contents): Update comments.
856 (bfd_init_section_decompress_status): Likewise.
857 (bfd_init_section_compress_status): Likewise.
859 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
861 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
863 (TARGET_LITTLE_SYM): Likewise.
865 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
867 * elf32-xtensa.c (splay-tree.h): include header.
868 (text_action_struct): drop next pointer.
869 (text_action_list_struct): drop head pointer, add count and
871 (find_fill_action): instead of linear search in text_action_list
873 (text_action_compare, action_first, action_next): new functions.
874 (text_action_add, text_action_add_literal): instead of linear
875 search and insertion insert new node into the tree.
876 (removed_by_actions): pass additional parameter: action_list,
877 use it to traverse the tree.
878 (offset_with_removed_text): pass additional action_list parameter
879 to removed_by_actions.
880 (map_action_fn_context): new typedef.
881 (map_action_fn_context_struct): new structure.
882 (map_action_fn): new function.
883 (map_removal_by_action): use splay_tree_foreach to build map.
884 (find_insn_action): replace linear search in text_action_list
885 with series of splay_tree_lookups.
886 (print_action, print_action_list_fn): new functions.
887 (print_action_list): use splay_tree_foreach.
888 (init_xtensa_relax_info): drop action_list.head initialization.
890 (compute_text_actions): use non-zero action_list_count instead of
891 non-NULL action list.
892 (xlate_map_context): new typedef.
893 (xlate_map_context_struct): new structure.
894 (xlate_map_fn): new function.
895 (build_xlate_map): use splay_tree_foreach to build map.
896 (action_remove_bytes_fn): new function.
897 (relax_section): use zero action_list_count instead of NULL
898 action list. Use splay_tree_foreach to count final section size.
899 Drop unused variable 'removed'.
901 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
903 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
904 (removed_literal_map_entry_struct): new structure.
905 (removed_literal_list_struct): add new fields: n_map and map.
906 (map_removed_literal, removed_literal_compare): new functions.
907 (find_removed_literal): build index array for literals ordered
908 by VMA, use binary search to find removed literal.
910 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
912 * elf32-xtensa.c (removal_by_action_entry_struct,
913 removal_by_action_map_struct): new structures.
914 (removal_by_action_entry, removal_by_action_map): new typedefs.
915 (text_action_list_struct): add new field: map.
916 (map_removal_by_action, removed_by_actions_map,
917 offset_with_removed_text_map): new functions.
918 (relax_section): replace offset_with_removed_text with
919 offset_with_removed_text_map.
920 (translate_reloc, relax_property_section, relax_section_symbols):
921 replace removed_by_actions with removed_by_actions_map.
923 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
925 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
926 reloc_range): new typedef.
927 (reloc_range_list_struct, reloc_range_list_entry_struct,
928 reloc_range_struct): new structures.
929 (reloc_range_compare, build_reloc_ranges,
930 reloc_range_list_append, reloc_range_list_remove,
931 reloc_range_list_update_range, free_reloc_range_list): new
933 (compute_text_actions): precompute relocation opcodes before the
934 loop. Add relevant_relocs variable, initialize it before the
935 loop, pass it to the check_section_ebb_pcrels_fit.
936 (check_section_ebb_pcrels_fit): add new parameter:
937 relevant_relocs. Update address range in the relevant_relocs if
938 it's non-NULL and iterate only over relevant relocations.
940 2015-04-09 Nick Clifton <nickc@redhat.com>
942 * elf32-rx.c (describe_flags): Report the settings of the string
944 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
947 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
949 * compress.c (bfd_compress_section_contents): Work around a GCC
950 uninitialized warning bug fixed in GCC 4.7.
952 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
954 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
956 * bfd.c (bfd::flags): Increase size to 18 bits.
957 (BFD_COMPRESS_GABI): New.
958 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
959 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
960 (bfd_update_compression_header): New fuction.
961 (bfd_check_compression_header): Likewise.
962 (bfd_get_compression_header_size): Likewise.
963 (bfd_is_section_compressed_with_header): Likewise.
964 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
965 (bfd_compress_section_contents): Return the uncompressed size if
966 the full section contents is compressed successfully. Support
967 converting from/to .zdebug* sections.
968 (bfd_get_full_section_contents): Call
969 bfd_get_compression_header_size to get compression header size.
970 (bfd_is_section_compressed): Renamed to ...
971 (bfd_is_section_compressed_with_header): This. Add a pointer
972 argument to return compression header size.
973 (bfd_is_section_compressed): Use it.
974 (bfd_init_section_decompress_status): Call
975 bfd_get_compression_header_size to get compression header size.
976 Return FALSE if uncompressed section size is 0.
977 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
978 from/to .zdebug* sections.
979 * bfd-in2.h: Regenerated.
981 2015-04-07 Alan Modra <amodra@gmail.com>
983 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
984 mapped to output .got section.
986 2015-04-07 Alan Modra <amodra@gmail.com>
988 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
989 and has_addr16_lo. Make has_sda_refs a bitfield.
990 (ppc_elf_check_relocs): Set new flags.
991 (ppc_elf_link_hash_table_create): Update default_params.
992 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
993 where we won't be making .dynbss entries or editing code. Set
994 params->pic_fixup when we'll edit code for protected var access.
995 (allocate_dynrelocs): Allocate got entry for edited code and
997 (struct ppc_elf_relax_info): Add picfixup_size.
998 (ppc_elf_relax_section): Rename struct one_fixup to struct
999 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1001 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1002 visibility variables to PIC. Don't emit dyn_relocs for code
1004 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1006 2015-04-07 Nick Clifton <nickc@redhat.com>
1008 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1009 local labels as local.
1011 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1013 * compress.c (get_uncompressed_size): Removed.
1014 (bfd_compress_section_contents): Use bfd_putb64 to write
1015 uncompressed section size.
1016 (bfd_init_section_decompress_status): Replace
1017 get_uncompressed_size with bfd_getb64.
1019 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1021 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1022 SHF_COMPRESSED bit if not decompress.
1024 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1026 * compress.c (get_uncompressed_size): New. Extracted from ...
1027 (bfd_init_section_decompress_status): This. Use it.
1029 2015-04-02 Andrew Turner <andrew@freebsd.org>
1031 * config.bfd: Add aarch64-*-freebsd* target triple.
1033 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1035 * configure: Regenerated.
1037 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1038 Marcus Shawcroft <marcus.shawcroft@arm.com>
1039 Jiong Wang <jiong.wang@arm.com>
1041 * bfd-in.h (bfd_elf64_aarch64_set_options)
1042 (bfd_elf32_aarch64_set_options): Add parameter.
1043 * bfd-in2.h: Regenerated.
1044 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1045 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1046 (_bfd_aarch64_erratum_843419_stub_name)
1047 (_bfd_aarch64_erratum_843419_fixup)
1048 (_bfd_aarch64_erratum_843419_scan)
1049 (_bfd_aarch64_erratum_843419_branch_to_stub)
1050 (_bfd_aarch64_erratum_843419_p): Define.
1051 (enum elf_aarch64_stub_type): Define
1052 aarch64_stub_erratum_843419_veneer.
1053 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1054 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1055 and fix_erratum_843419_adr.
1056 (stub_hash_newfunc): Initialize adrp_offset;
1057 (_bfd_aarch64_add_stub_entry_after): Define.
1058 (aarch64_map_one_stub, aarch64_build_one_stub)
1059 (aarch64_size_one_stub): Handle
1060 aarch64_stub_erratum_843419_veneer.
1061 (_bfd_aarch64_resize_stubs): Round stub section size.
1062 (elfNN_aarch64_size_stubs): Add scan for 843419.
1063 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1064 fix_erratum_843419 and fix_erratum_843419_adr.
1065 (struct erratum_835769_branch_to_stub_data): Add info.
1066 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1067 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1068 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1069 (_bfd_aarch64_sign_extend): Define.
1070 (reencode_adr_imm): Remove static. Rename to:
1071 (_bfd_aarch64_reencode_adr_imm): Define.
1072 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1073 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1074 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1075 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1078 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1080 * configure: Regenerated.
1082 2015-03-31 Ed Schouten <ed@nuxi.nl>
1084 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1085 for x86_64-*-cloudabi*.
1086 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1087 * configure: Regenerated.
1088 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1089 (TARGET_LITTLE_NAME): Likewise.
1090 (ELF_OSABI): Likewise.
1091 (elf64_bed): Likewise.
1092 * targets.c (x86_64_elf64_cloudabi_vec): New.
1093 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1095 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1097 * configure.ac: Revert the AM_ZLIB change.
1098 * Makefile.in: Regenerated.
1099 * aclocal.m4: Likewise.
1100 * configure: Likewise.
1101 * doc/Makefile.in: Likewise.
1103 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1106 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1107 (_bfd_elf_get_reloc_section): New.
1108 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1109 (assign_section_numbers): Call get_reloc_section to look up the
1110 section the relocs apply.
1111 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1112 (elfNN_bed): Initialize get_reloc_section with
1113 elf_backend_get_reloc_section.
1115 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1117 * Makefile.am (ZLIB): New.
1118 (ZLIBINC): Likewise.
1119 (AM_CFLAGS): Add $(ZLIBINC).
1120 (libbfd_la_LIBADD): Add $(ZLIB).
1121 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1122 (decompress_contents): Don't check HAVE_ZLIB_H.
1123 (bfd_compress_section_contents): Likewise.
1124 (bfd_get_full_section_contents): Likewise.
1125 (bfd_init_section_decompress_status): Likewise.
1126 (bfd_init_section_compress_status): Likewise.
1127 * configure.ac (AM_ZLIB): Removed.
1128 (zlibdir): New. AC_SUBST.
1129 (zlibinc): Likewise.
1130 Add --with-system-zlib.
1131 * Makefile.in: Regenerated.
1132 * acinclude.m4: Likewise.
1133 * config.in: Likewise.
1134 * configure: Likewise.
1135 * doc/Makefile.in: Likewise.
1137 2015-03-27 Alan Modra <amodra@gmail.com>
1141 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1142 protected_def when symbol section is read-only. Adjust all calls.
1143 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1145 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1147 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1148 _bfd_final_link_relocate with aarch64_relocate.
1150 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1153 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1154 (bfd_elf_gc_sections): Likewise.
1156 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1158 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1159 size for initial branch.
1160 (elfNN_aarch64_build_stubs): Write initial branch.
1161 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1162 mapping symbol on initial branch.
1164 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1166 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1167 Update erratum count.
1169 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1171 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1172 first matching debug section.
1174 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1177 * compress.c (bfd_compress_section_contents): Don't write the
1178 zlib header and set contents as well as compress_status if
1179 compression didn't make the section smaller.
1180 (bfd_init_section_compress_status): Don't check compression
1183 2015-03-24 Nick Clifton <nickc@redhat.com>
1186 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1187 range auxillary sections.
1189 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1191 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1193 (_bfd_aarch64_get_stub_for_link_section): Define.
1195 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1197 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1198 update of section_group[].stub_sec.
1200 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1202 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1203 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1204 Delete fixes, fix_table_size and associated code. Call
1205 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1206 (bfd_aarch64_erratum_835769_scan): Define.
1207 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1208 erratum_835769_fix_table_size, i and associated code. Relocate
1209 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1210 correction. Delete construction of stub entry from
1211 erratum_835769_fixes array.
1213 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1215 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1216 _bfd_aarch64_add_stub_entry_in_group.
1218 2015-03-24 Alan Modra <amodra@gmail.com>
1220 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1221 stubs, even those for undefined weak symbols. Otherwise, don't
1222 report relocation overflow on branches to undefined strong
1223 symbols. Fix memory leak.
1224 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1225 overflow on branches to undefined strong symbols.
1227 2015-03-23 Keith Seitz <keiths@redhat.com>
1229 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1232 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1234 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1235 construction into...
1236 (_bfd_aarch64_erratum_835769_stub_name): Define.
1238 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1240 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1241 stub resize code into...
1242 (bfd_aarch64_resize_stubs): Define.
1244 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1246 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1247 creation code into...
1248 (bfd_aarch64_create_stub_section): Define.
1250 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1252 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1253 from elf_aarch64_create_or_find_stub_sec.
1254 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1255 elfNN_aarch64_add_stub. Call
1256 _bfd_aarch64_create_or_find_stub_sec.
1257 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1258 _bfd_aarch64_add_stub_entry_in_group.
1260 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1262 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1263 sense of boolean return.
1264 (elfNN_aarch64_size_stubs): Adjust for above.
1266 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1268 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1269 Remove unused parameter.
1270 (elfNN_aarch64_size_stubs): Adjust for above.
1272 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1274 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1276 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1278 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1279 (num_aarch64_erratum_835769_fixes): Remove.
1280 (elfNN_aarch64_size_stubs): Remove assignments to above.
1282 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1284 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1286 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1288 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1290 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1292 2015-03-19 Nick Clifton <nickc@redhat.com>
1294 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1295 the RL78 core based upon the flags.
1296 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1298 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1299 (elf32_rl78_machine): Always return bfd_mach_rl78.
1301 2015-03-19 Nick Clifton <nickc@redhat.com>
1304 * compress.c (bfd_compress_section_contents): Do not define this
1305 function if it is not used.
1307 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1309 * compress.c (bfd_compress_section_contents): Make it static.
1310 * bfd/bfd-in2.h: Regenerated.
1312 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1315 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1316 suitable for the AMD64.
1318 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1319 Nick Clifton <nickc@redhat.com>
1322 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1323 debug section's name if the section was actually compressed.
1324 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1325 * compress.c (bfd_init_section_compress_status): Do not compress
1326 the section if doing so would make it bigger. In such cases leave
1327 the section alone and return COMPRESS_SECTION_NONE.
1329 2015-03-17 Alan Modra <amodra@gmail.com>
1331 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1332 on nothing to do, before malloc of returned symbol array.
1334 2015-03-16 Nick Clifton <nickc@redhat.com>
1336 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1337 stored in the elf_section_data structure then load them as
1340 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1342 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1343 relocs against code sections.
1344 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1345 * elf64-s390.c: Likewise.
1347 2015-03-11 Alan Modra <amodra@gmail.com>
1349 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1350 reverse order. Account for larger size of __tls_get_addr_opt stub.
1352 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1355 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1357 (elf32_arm_print_private_bfd_data): Likewise.
1359 2015-03-06 Nick Clifton <nickc@redhat.com>
1362 * elflink.c (put_value): Like previous delta, but for the 32-bit
1365 2015-03-05 Nick Clifton <nickc@redhat.com>
1368 * elflink.c (put_value): Avoid using an undefined shift
1371 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1375 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1376 * elf32-i386.c (elf_backend_extern_protected_data): New.
1378 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1379 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1380 copy relocs against protected symbols if extern_protected_data
1382 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1383 non-function symbols if extern_protected_data is true.
1384 * elfxx-target.h (elf_backend_extern_protected_data): New.
1386 (elfNN_bed): Initialize extern_protected_data with
1387 elf_backend_extern_protected_data.
1389 2015-03-05 Nick Clifton <nickc@redhat.com>
1392 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1393 lookup fails, check for an address bias in the dwarf info, and if
1394 one exists, retry the lookup with the biased value.
1395 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1396 Determines if a bias exists bewteen the addresses of functions
1397 based on DWARF information vs symbol table information.
1398 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1399 * libbfd.h: Regenerate.
1401 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1403 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1404 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1405 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1407 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1409 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1410 (aarch64_size_one_stub): Likewise.
1411 (aarch64_map_one_stub): Likewise.
1413 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1415 * cpu-s390.c (N): New macro.
1416 (bfd_s390_31_arch): New. Define only if default target word size
1417 is 64 bits. Otherwise define...
1418 (bfd_390_64_arch): ...this. Make static.
1419 (bfd_s390_arch): Define according to the default target word size.
1420 Let the 'next' field point to the alternate arch.
1422 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1425 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1426 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1427 to be used with MOVK rather than MOVZ.
1429 2015-03-03 DJ Delorie <dj@redhat.com>
1431 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1434 2015-02-28 Alan Modra <amodra@gmail.com>
1436 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1439 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1441 * elf32-i386.c (need_convert_mov_to_lea): New.
1442 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1443 (elf_i386_convert_mov_to_lea): Return TRUE if
1444 need_convert_mov_to_lea is unset.
1445 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1446 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1447 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1448 need_convert_mov_to_lea is unset.
1450 2015-02-27 Nick Clifton <nickc@redhat.com>
1453 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1454 string length overflow when the string table length is actually
1457 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1459 * bfd/bfd-in2.h: Regenerate.
1460 * bfd/libbfd.h: Regenerate.
1462 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1464 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1465 TLSDESC_LD_PREL19 field width and masks.
1466 (aarch64_tls_transition_without_check)
1467 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1468 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1469 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1470 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1471 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1472 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1474 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1476 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1478 (aarch64_tls_transition_without_check)
1479 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1480 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1481 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1482 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1483 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1484 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1485 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1487 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1489 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1490 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1491 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1492 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1493 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1494 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1495 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1496 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1497 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1499 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1501 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1502 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1503 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1504 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1505 (elfNN_aarch64_check_relocs): Handle
1506 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1508 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1509 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1511 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1513 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1515 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1517 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1518 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1519 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1522 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1524 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1527 2015-02-26 Nick Clifton <nickc@redhat.com>
1530 * coffcode.h (coff_compute_section_file_positions): Report
1531 negative page sizes.
1532 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1533 (assign_file_positions_for_non_load_sections): Replace assertion
1534 with an error message.
1535 (rewrite_elf_program_header): Handle excessive segment
1537 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1538 (bfd_mach_o_read_section_64): Likewise.
1539 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1540 print a bfd name, not %A.
1542 2015-02-26 Alan Modra <amodra@gmail.com>
1544 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1545 thread-safe stubs for iplt.
1546 (build_tls_get_addr_stub): Restore r2 immediately after call.
1548 2015-02-26 Terry Guo <terry.guo@arm.com>
1550 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1551 merge Tag_ABI_HardFP_use.
1553 2015-02-26 Alan Modra <amodra@gmail.com>
1555 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1556 Use text relocs rather than giving an error on trying to use
1557 .dynbss for protected shared lib vars.
1558 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1560 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1562 * elf32-avr.c (struct elf_avr_section_data): New structure.
1563 (struct avr_relax_info): New structure.
1564 (elf_avr_new_section_hook): New function.
1565 (struct elf_avr_section_data): Add relax_info.
1566 (get_avr_relax_info): New function.
1567 (init_avr_relax_info): New function.
1568 (elf32_avr_relax_delete_bytes): Find next property record before
1569 deleting bytes. When deleting don't move bytes beyond the next
1571 (avr_elf32_assign_records_to_section): New function.
1572 (avr_property_record_compare): New function.
1573 (avr_load_all_property_sections): New function.
1574 (elf32_avr_relax_section): Load property data. After relaxing the
1575 section, move any .align directives that have enough deleted bytes
1577 (bfd_elf32_new_section_hook): Define.
1579 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1581 * elf32-avr.h (struct avr_property_header): New strucure.
1582 (avr_elf32_load_property_records): Declare.
1583 (avr_elf32_property_record_name): Declare.
1584 * elf32-avr.c: Add bfd_stdint.h include.
1585 (retrieve_local_syms): New function.
1586 (get_elf_r_symndx_section): New function.
1587 (get_elf_r_symndx_offset): New function.
1588 (internal_reloc_compare): New function.
1589 (struct avr_find_section_data): New structure.
1590 (avr_is_section_for_address): New function.
1591 (avr_find_section_for_address): New function.
1592 (avr_elf32_load_records_from_section): New function.
1593 (avr_elf32_load_property_records): New function.
1594 (avr_elf32_property_record_name): New function.
1596 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1598 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1599 (AVR_PROPERTY_RECORDS_VERSION): Define.
1600 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1601 (struct avr_property_record): New structure.
1603 2015-02-24 Nick Clifton <nickc@redhat.com>
1605 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1607 (v850_elf_make_note_section): New function. Creates a note
1609 (v850_elf_create_sections): New function. Create a note section
1610 if one is not already present.
1611 (v850_elf_set_note): New function. Adds a note to a bfd.
1612 (v850_elf_copy_private_bfd_data): New function. Copies V850
1614 (v850_elf_merge_notes): New function. Merges V850 notes.
1615 (print_v850_note): New function. Displays a V850 note.
1616 (v850_elf_print_notes): New function. Displays all notes attached
1618 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1619 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1620 (v850_elf_fake_sections): Set the type of the V850 note section.
1621 * bfd-in.h (v850_elf_create_sections): Add prototype.
1622 (v850_elf_set_note): Add prototype.
1623 * bfd-in2.h: Regenerate.
1625 2015-02-24 Nick Clifton <nickc@redhat.com>
1627 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1628 * configure: Regenerate.
1629 * config.in: Regenerate.
1630 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1631 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1632 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1635 2015-02-24 Nick Clifton <nickc@redhat.com>
1637 * pdp11.c (set_section_contents): Pad the .text and .data sections
1638 to their aligned sizes.
1640 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1642 * config.bfd: Add h8300-*-linux.
1643 * configure.ac: Add h8300_elf32_linux_vec.
1644 * configure: Regenerate.
1645 * elf32-h8300.c: Likewise.
1646 * targets.c(_bfd_target_vector): Likewise.
1648 2015-02-23 Nick Clifton <nickc@redhat.com>
1651 * cpu-w65.c: Correct typos in license notice.
1654 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1655 symbols at end of sections. Adjust function sizes.
1657 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1659 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1660 (elfcore_write_s390_vxrs_high): Likewise.
1661 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1662 (elfcore_grok_s390_vxrs_high): New function.
1663 (elfcore_grok_note): Call them.
1664 (elfcore_write_s390_vxrs_low): New function.
1665 (elfcore_write_s390_vxrs_high): New function.
1666 (elfcore_write_register_note): Call them.
1668 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1671 * verilog.c (verilog_write_record): Correct buffer size.
1673 2015-02-19 Alan Modra <amodra@gmail.com>
1675 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1677 2015-02-19 Alan Modra <amodra@gmail.com>
1680 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1681 (elf_link_output_extsym): Drop local and global undefined syms.
1682 Tidy. Expand comment.
1684 2015-02-17 Alan Modra <amodra@gmail.com>
1687 * elflink.c (struct elf_outext_info): Remove need_second_pass
1689 (elf_link_output_extsym): Delete code handling second forced
1690 local pass. Move code emitting NULL STT_FILE symbol later, so
1691 that it can be omitted if forced local is stripped. Don't
1692 emit the NULL STT_FILE if no file symbols have been output.
1693 (bfd_elf_final_link): Remove second forced local pass.
1694 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1695 (ppc_elf_size_dynamic_sections): Likewise.
1696 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1697 (build_global_entry_stubs): Likewise.
1698 (ppc64_elf_build_stubs): Likewise.
1700 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1703 * elflink.c (elf_link_output_extsym): Only check filesym_count
1704 when outputting a NULL FILE symbol. Set second_pass_sym to
1705 h->forced_local && !h->root.linker_def.
1707 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1709 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1710 on _TLS_MODULE_BASE_.
1711 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1713 2015-02-15 Alan Modra <amodra@gmail.com>
1715 * dwarf2.c (read_rangelist): Correct buffer overflow check
1716 Whitespace throughout file.
1718 2015-02-14 Alan Modra <amodra@gmail.com>
1721 * bfd.c (struct bfd): Add lto_output.
1722 * linker.c (_bfd_handle_already_linked): Explicitly test for
1723 objects added by the lto plugin.
1724 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1725 no_export flags from archive.
1726 * archive.c (open_nested_file): New function, setting lto_output
1727 and no_export, extracted from..
1728 (find_nested_archive): ..here. Flip params. Rename from
1729 _bfd_find_nested_archive.
1730 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1731 (_bfd_look_for_bfd_in_cache): Copy no_export.
1732 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1733 my_archive->no_export test.
1734 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1735 Don't use the file name when adding lto_output STT_FILE sym.
1736 * bfd-in2.h: Regenerate.
1738 2015-02-13 Alan Modra <amodra@gmail.com>
1741 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1742 now redundant assert.
1744 2015-02-12 Nick Clifton <nickc@redhat.com>
1747 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1748 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1749 (read_indirect_string, read_alt_indirect_string)
1750 (read_alt_indirect_ref, read_address, read_abbrevs)
1751 (read_attribute_value, read_attribute, decode_line_info)
1752 (find_abstract_instance_name, read_rangelist)
1753 (scan_unit_for_symbols, parse_comp_unit)
1754 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1755 end pointers to reading functions and check for offsets taking
1756 pointers out of range. Replace calls to read_*_leb128 with calls
1757 to safe_read_leb128.
1759 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1761 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1762 computed file_name address being before the start of the string
1765 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1768 * bfd.c (bfd_plugin_format): New.
1769 (bfd): Add plugin_format and plugin_dummy_bfd.
1770 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1771 argument to return TRUE if any plugin is found. Set plugin_format.
1773 (bfd_plugin_target_p): New.
1774 (bfd_plugin_specified_p): Likewise.
1775 (bfd_plugin_target_p): Likewise.
1776 (register_ld_plugin_object_p): Likewise.
1777 (bfd_plugin_set_plugin): Set has_plugin.
1778 (load_plugin): Cache try_load_plugin result.
1779 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1781 * plugin.h (bfd_plugin_target_p): New.
1782 (bfd_plugin_specified_p): Likewise.
1783 (register_ld_plugin_object_p): Likewise.
1784 * bfd-in2.h: Regenerated.
1786 2015-02-11 Pedro Alves <palves@redhat.com>
1788 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1789 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1790 * libbfd.h: Regenerate.
1791 * libcoff.h: Regenerate.
1793 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1794 * mach-o.h [__cplusplus]: Wrap in extern "C".
1795 * som.h [__cplusplus]: Wrap in extern "C".
1797 2015-02-10 Nick Clifton <nickc@redhat.com>
1800 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1802 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1803 size and number of relocs.
1804 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1806 * versados.c (process_otr): Check the esdid value before using it
1807 to access the EDATA.
1809 2015-02-09 Ed Maste <emaste@freebsd.org>
1811 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1812 uninitialized and unused variable.
1813 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1815 2015-02-09 Alan Modra <amodra@gmail.com>
1817 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1819 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1820 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1822 2015-02-09 Alan Modra <amodra@gmail.com>
1824 * elflink.c: Whitespace, formatting fixes.
1825 (elf_link_input_bfd): Clarify comment.
1826 (elf_link_output_extsym): Exclude symbols in linker created
1827 sections when testing for plugin symbols.
1829 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1832 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1833 warning for relocation in readonly section for -z text.
1834 (elf_i386_size_dynamic_sections): Likewise.
1835 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1836 (elf_x86_64_size_dynamic_sections): Likewise.
1838 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1842 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1843 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1844 referenced from a non-IR file.
1846 2015-02-06 Nick Clifton <nickc@redhat.com>
1849 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1850 addresses that wrap around the address space.
1851 (rsrc_parse_entry): Likewise.
1853 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1857 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1858 undefined if it is referenced from a non-IR file.
1860 2015-02-03 Nick Clifton <nickc@redhat.com>
1863 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1864 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1865 index or an out of range fdr index.
1866 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1867 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1868 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1869 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1870 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1871 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1872 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1873 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1874 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1875 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1876 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1877 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1878 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1879 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1880 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1881 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1882 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1883 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1884 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1885 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1886 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1887 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1888 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1889 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1890 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1891 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1892 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1893 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1894 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1895 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1896 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1897 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1898 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1899 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1900 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1901 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1902 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1903 * elf32-vax.c (rtype_to_howto): Likewise.
1904 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1905 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1906 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1907 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1908 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1909 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1910 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1911 of range symbol indicies.
1912 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1913 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1914 (bfd_mach_o_build_dysymtab): Likewise.
1915 (bfd_mach_o_write_symtab_content): Set the string table size to
1917 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1919 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1921 * tekhex.c (first_phase): Check for src pointer reaching end of
1924 2015-02-03 Will Newton <will.newton@linaro.org>
1926 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1927 Set st_value to zero for undefined symbols if the reference
1928 is weak or pointer_equality_needed is FALSE.
1930 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1931 comment discussing why we clear st_value for some symbols.
1933 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1935 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1936 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1938 2015-01-29 Alan Modra <amodra@gmail.com>
1940 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1941 optimization. Tidy mask for GOT_TLSGD optimization.
1942 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1943 location of nop zapping high insn too.
1945 2015-01-28 Alan Modra <amodra@gmail.com>
1947 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1948 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1949 in .toc indicate xlc compiled code that might require a rw .toc.
1951 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1953 * Makefile.am: Add FT32 files.
1954 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1955 (bfd_mach_ft32): Define.
1956 (bfd_ft32_arch): Declare.
1957 (bfd_archures_list): Add bfd_ft32_arch.
1958 * config.bfd: Handle FT32.
1959 * configure.ac: Likewise.
1960 * cpu-ft32.c: New file.
1961 * elf32-ft32.c: New file.
1962 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1963 BFD_RELOC_FT32_18): Define.
1964 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1965 * bfd-in2.h: Regenerate.
1966 * libbfd.h: Regenerate.
1967 * Makefile.in: Regenerate.
1968 * configure: Regenerate.
1969 * po/SRC-POTFILES.in: Regenerate.
1971 2015-01-27 Nick Clifton <nickc@redhat.com>
1974 * pdp11.c (aout_get_external_symbols): Return false if there are
1977 * dwarf2.c (concat_filename): Check for an empty directory table.
1978 (scan_unit_for_symbols): Check for reading off the end of the
1980 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1982 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1985 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1987 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1989 2015-01-22 DJ Delorie <dj@redhat.com>
1991 * elf32-m32c.c (m32c_apply_reloc_24): New.
1992 (m32c_elf_howto_table): Use it for R_M32C_24.
1993 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1995 2015-01-22 Nick Clifton <nickc@redhat.com>
1998 * coffcode.h (handle_COMDAT): When searching for the section
1999 symbol, make sure that there is space left in the symbol table.
2000 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2002 2015-01-21 Nick Clifton <nickc@redhat.com>
2005 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2007 (coff_slurp_line_table): Return FALSE if the line number
2008 information was corrupt.
2009 (coff_slurp_symbol_table): Return FALSE if the symbol information
2011 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2012 initialise the fields of the dyld_info structure.
2013 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2014 error message and a return value.
2015 (bfd_mach_o_layout_commands): Change the function to boolean.
2016 Return FALSE if the function fails.
2017 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2019 (bfd_mach_o_read_command): Fail if an unrecognised command is
2021 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2023 (slurp_symtab): Check the return from bfd_malloc.
2024 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2025 encountered an error.
2026 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2028 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2030 * tekhex.c (first_phase): Fail if the section is too big.
2031 * versados.c (struct esdid): Add content_size field.
2032 (process_otr): Use and check the new field.
2033 (versados_get_section_contents): Check that the section exists and
2034 that the requested data is available.
2036 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2038 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2040 2015-01-20 Alan Modra <amodra@gmail.com>
2043 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2044 ELF_COMMON_DEF syms.
2046 2015-01-19 Alan Modra <amodra@gmail.com>
2049 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2050 linker script assignments too.
2051 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2052 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2054 2015-01-19 Alan Modra <amodra@gmail.com>
2056 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2057 to allow return of first howto.
2058 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2059 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2060 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2061 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2062 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2063 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2064 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2065 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2066 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2067 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2068 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2069 (spu_elf_reloc_type_lookup): Adjust to suit.
2071 2015-01-19 Alan Modra <amodra@gmail.com>
2073 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2074 (bfd_get_section_limit): ..here.
2075 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2076 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2077 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2078 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2079 bfd_reloc_outofrange check.
2080 * bfd-in2.h: Regenerate.
2082 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2083 on zero size relocs.
2084 * ecoff.c (ecoff_reloc_link_order): Likewise.
2085 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2086 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2088 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2089 (_bfd_clear_contents): Likewise.
2090 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2091 (mips_elf_perform_relocation): Likewise.
2093 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2094 from malloc on zero size alloc.
2095 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2096 * elflink.c (elf_reloc_link_order): Likewise.
2097 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2098 * pdp11.c (aout_link_reloc_link_order): Likewise.
2099 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2101 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2102 bitsize 0, and complain_overflow_dont.
2103 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2104 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2105 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2106 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2107 * elf32-arc.c (elf_arc_howto_table): Likewise.
2108 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2109 * elf32-avr.c (elf_avr_howto_table): Likewise.
2110 * elf32-bfin.c (bfin_howto_table): Likewise.
2111 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2112 * elf32-cris.c (cris_elf_howto_table): Likewise.
2113 * elf32-crx.c (crx_elf_howto_table): Likewise.
2114 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2115 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2116 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2117 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2118 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2119 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2120 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2121 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2122 * elf32-i386.c (elf_howto_table): Likewise.
2123 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2124 * elf32-i960.c (elf32_i960_relocate): Likewise.
2125 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2126 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2127 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2128 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2129 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2130 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2131 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2132 * elf32-m68k.c (howto_table): Likewise.
2133 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2134 * elf32-mep.c (mep_elf_howto_table): Likewise.
2135 * elf32-metag.c (elf_metag_howto_table): Likewise.
2136 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2137 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2138 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2139 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2140 * elf32-mt.c (mt_elf_howto_table): Likewise.
2141 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2142 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2143 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2144 * elf32-pj.c (pj_elf_howto_table): Likewise.
2145 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2146 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2147 * elf32-rx.c (rx_elf_howto_table): Likewise.
2148 * elf32-s390.c (elf_howto_table): Likewise.
2149 * elf32-score.c (elf32_score_howto_table): Likewise.
2150 * elf32-score7.c (elf32_score_howto_table): Likewise.
2151 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2152 * elf32-spu.c (elf_howto_table): Likewise.
2153 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2154 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2155 * elf32-v850.c (v850_elf_howto_table): Likewise.
2156 * elf32-vax.c (howto_table): Likewise.
2157 * elf32-visium.c (visium_elf_howto_table): Likewise.
2158 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2159 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2160 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2161 * elf32-xtensa.c (elf_howto_table): Likewise.
2162 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2163 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2164 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2165 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2166 * elf64-s390.c (elf_howto_table): Likewise.
2167 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2168 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2169 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2170 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2171 (elfNN_aarch64_howto_none): Likewise.
2172 * elfxx-ia64.c (ia64_howto_table): Likewise.
2173 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2174 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2175 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2177 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2180 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2181 about -fPIC if the symbol is undefined when building executable.
2183 2015-01-15 Nick Clifton <nickc@redhat.com>
2186 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2187 error message. Never return an invalid howto pointer.
2188 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2189 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2190 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2191 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2192 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2193 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2194 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2195 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2196 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2197 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2198 * elf32-vax.c (rtype_to_howto): Likewise.
2199 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2200 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2201 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2202 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2203 (sh_elf_reloc): Check that the reloc is in range.
2204 * reloc.c (bfd_perform_relocation): Check that the section is big
2205 enough for the entire reloc.
2206 (bfd_generic_get_relocated_section_contents): Report unexpected
2207 return values from perform_reloc.
2209 2015-01-15 Nick Clifton <nickc@redhat.com>
2211 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2212 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2215 2015-01-15 Alan Modra <amodra@gmail.com>
2217 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2218 any output section matching a linker created dynobj section.
2220 2015-01-15 Alan Modra <amodra@gmail.com>
2223 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2224 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2225 Don't assign symtab file position unless symbols will be output.
2226 Merge blocks with condition in common. Don't call
2227 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2228 unless other symbols are output. Move assignment of symtab_shndx
2229 file position. Localize variable.
2231 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2233 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2234 trying to defer them to runtime.
2236 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2238 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2239 to check if a symbol should be bound symbolically.
2241 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2243 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2244 for TLSLE_MOVW_TPREL_G2.
2246 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2249 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2250 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2251 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2254 2015-01-12 Terry Guo <terry.guo@arm.com>
2256 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2258 (_bfd_elf_gc_mark_extra_sections): Use it.
2260 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2263 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2264 only discard space for pc-relative relocs symbols which turn
2265 out to need copy relocs.
2267 2015-01-09 Nick Clifton <nickc@redhat.com>
2269 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2271 (getsym): Return false if there was not enough data to extract the
2274 2015-01-09 Anthony Green <green@moxielogic.com>
2276 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2278 2015-01-08 Nick Clifton <nickc@redhat.com>
2280 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2281 16-bit absolute BR instructions to 10-bit pc-relative JMP
2284 2015-01-08 Nick Clifton <nickc@redhat.com>
2287 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2288 to load the line table.
2289 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2291 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2292 the Data Directory Size is too large.
2294 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2297 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2298 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2300 2015-01-06 Nick Clifton <nickc@redhat.com>
2303 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2306 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2307 (bfd_perform_relocation): Include the size of the reloc in the
2308 test for an out of range relocation.
2309 (bfd_generic_get_relocated_section_contents): Remove reloc range
2312 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2313 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2314 avoid reading off the end of the buffer.
2316 (first_phase): Likewise.
2317 (pass_over): Pass an end pointer to the invoked function.
2319 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2322 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2324 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2326 2015-01-05 Nick Clifton <nickc@redhat.com>
2329 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2330 is at least big enough for the header to be read.
2331 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2332 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2333 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2334 unrecognized commands.
2335 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2336 when indexing into the string table.
2338 2015-01-01 Alan Modra <amodra@gmail.com>
2340 Update year range in copyright notice of all files.
2342 For older changes see ChangeLog-2014
2344 Copyright (C) 2015 Free Software Foundation, Inc.
2346 Copying and distribution of this file, with or without modification,
2347 are permitted in any medium without royalty provided the copyright
2348 notice and this notice are preserved.
2354 version-control: never
projects / deliverable / binutils-gdb.git / blob