1 2015-08-11 Jiong Wang <jiong.wang@arm.com>
3 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
4 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
5 (aarch64_reloc_got_type): Likewise.
6 (elfNN_aarch64_final_link_relocate): Likewise.
7 (elfNN_aarch64_relocate_section): Likewise.
8 (elfNN_aarch64_gc_sweep_hook): Likewise.
9 (elfNN_aarch64_check_relocs): Likewise.
10 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
11 (_bfd_aarch64_elf_resolve_relocation): Likewise.
13 2015-08-11 Jiong Wang <jiong.wang@arm.com>
15 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
16 * bfd-in2.h: Regenerate.
17 * libbfd.h: Regenerate.
18 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
19 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
21 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
24 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
25 relocations in debug sections.
26 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
28 2015-08-11 Peter Zotov <whitequark@whitequark.org>
31 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
32 (R_OR1K_16_PCREL): Likewise.
33 (R_OR1K_8_PCREL): Likewise.
35 2015-08-11 Nick Clifton <nickc@redhat.com>
38 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
42 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
44 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
46 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
48 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
50 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
52 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
54 * elf-bfd.h (elf_symbol_version): New enum.
55 (elf_link_hash_entry): Replace hidden with versioned.
56 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
57 version if the symbol is unversioned. Initialize versioned.
58 (_bfd_elf_add_default_symbol): Don't look for symbol version
59 if the symbol is unversioned or hidden. Initialize versioned.
60 (elf_collect_hash_codes): Don't look for symbol version if the
61 symbol is unversioned.
62 (elf_collect_gnu_hash_codes): Likewise.
63 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
64 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
66 (elf_link_output_extsym): Likewise.
68 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
71 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
72 sh_link and sh_info fields in stripped section headers, we also
73 check if the sh_type, sh_flags, sh_addralign and sh_entsize
74 fields of the output section match the output. Since
75 --only-keep-debug turns all non-debug sections into SHT_NOBITS
76 sections, the output SHT_NOBITS type matches any input type.
78 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
81 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
82 if the new symbol matches the existing one. The new hidden
83 versioned symbol matches the existing symbol if they have the
84 same symbol version. Update the existing symbol only if they
86 (_bfd_elf_add_default_symbol): Update call to
87 _bfd_elf_merge_symbol.
88 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
90 (elf_link_add_object_symbols): Override a definition only if the
91 new symbol matches the existing one.
92 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
93 the hidden versioned symbol.
94 (elf_link_output_extsym): Bind a symbol locally when linking
95 executable if it is locally defined, hidden versioned, not
96 referenced by shared library and not exported. Turn on
97 VERSYM_HIDDEN only if the hidden versioned symbol is defined
100 2015-08-05 Nick Clifton <nickc@redhat.com>
102 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
103 sh_info fields of sections whose type has been changed to
106 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
107 Tyler Hicks <tyhicks@canonical.com>
110 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
111 and stack overflow when char is signed and \200-\376 was in place of hex
112 digit; also fixes \377 was handled as EOF instead of "incorrect character".
113 (ihex_read_section): Changed for consistency.
114 (ihex_bad_byte): Prevent (now impossible to trigger) stack
115 overflow and incorrect escape sequence handling.
116 * srec.c (srec_bad_byte): Likewise.
118 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
120 * elf32-cris.c (cris_elf_relocate_section)
121 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
122 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
123 just link_info->symbolic, to check if a symbol should be bound
126 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
129 * elflink.c (_bfd_elf_add_default_symbol): Add the default
130 symbol if not performing a relocatable link.
131 (elf_link_add_object_symbols): Adjust the default symbol if
132 not performing a relocatable link.
134 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
136 * elflink.c (elf_link_add_object_symbols): Remove
137 !info->relocatable check for info->executable. Add
138 !info->relocatable check for !info->executable.
139 (elf_link_output_extsym): Remove
140 !info->relocatable check for info->executable.
142 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
144 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
145 assignment loop for bfd plugin objects.
147 2015-07-28 Alan Modra <amodra@gmail.com>
149 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
150 segment for loaded sections after nonloaded sections if the
151 sections are on the same page.
153 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
155 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
156 * config.in, configure: Regenerate.
158 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
160 * configure: Regenerated.
162 2015-07-27 Nick Clifton <nickc@redhat.com>
164 * elf32-msp430.c (uses_large_model): New function.
165 (msp430_elf_eh_frame_address_size): New function.
166 (elf_backend_eh_frame_address_size): Define.
168 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
171 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
173 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
176 * elf32-arm.c (elf_backend_extern_protected_data): Define.
178 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
181 * elflink.c (elf_link_output_extsym): Check symbol version
182 section check only if not linking executable, the symbol is
183 referenced by shared library or not locally defined.
185 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
187 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
188 check if a symbol should be bound symbolically.
189 * elf32-hppa.c (elf32_hppa_check_relocs,
190 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
191 elf32_hppa_finish_dynamic_symbol): Likewise.
192 * elf32-m68k.c (elf_m68k_check_relocs,
193 elf_m68k_relocate_section): Likewise.
194 * elf32-nios2.c (nios2_elf32_relocate_section,
195 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
196 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
197 elf32_tic6x_relocate_section): Likewise.
199 2015-07-24 Alan Modra <amodra@gmail.com>
201 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
202 prefix for reloc section corresponding to rela section associated
203 with renamed debug section.
205 2015-07-24 Alan Modra <amodra@gmail.com>
207 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
210 2015-07-23 Joseph Myers <joseph@codesourcery.com>
212 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
213 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
214 difference, not to host pointer.
216 2015-07-22 Alan Modra <amodra@gmail.com>
218 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
219 return -1 if symbol referenced is not defined. Tidy.
221 2015-07-20 Alan Modra <amodra@gmail.com>
223 * po/SRC-POTFILES.in: Regenerate.
225 2015-07-17 Jiong Wang <jiong.wang@arm.com>
227 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
228 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
230 2015-07-16 Jiong Wang <jiong.wang@arm.com>
232 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
233 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
234 (aarch64_reloc_got_type): Ditto.
235 (elfNN_aarch64_final_link_relocate): Ditto.
236 (elfNN_aarch64_relocate_section): Ditto.
237 (elfNN_aarch64_gc_sweep_hook): Ditto.
238 (elfNN_aarch64_check_relocs): Ditto.
239 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
240 (_bfd_aarch64_elf_resolve_relocation): Ditto.
242 2015-07-16 Jiong Wang <jiong.wang@arm.com>
244 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
245 * bfd-in2.h: Regenerate.
246 * libbfd.h: Regenerate.
247 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
248 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
250 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
253 * bfd.c (bfd_convert_section_size): New function.
254 (bfd_convert_section_contents): Likewise.
255 * bfd-in2.h: Regenerated.
257 2015-07-09 Catherine Moore <clm@codesourcery.com>
259 * elflink.c (bfd_elf_size_dynamic_sections): Call to
260 _bfd_elf_maybe_strip_eh_frame_hdr should be before
261 bed->elf_backend_size_dynamic_sections.
263 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
265 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
267 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
269 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
270 plus addend rather than the original st_value when looking up
271 entries in opd->adjust.
273 2015-07-03 Kai Tietz <ktietz@redhat.com>
274 Nick Clifton <nickc@redhat.com>
277 * coffcode.h (coff_bfd_gc_sections): Define default
278 to bfd_coff_gc_sections function.
279 (coff_gc_mark_hook_fn): New type.
280 * coffgen.c (init_reloc_cookie): Copy and adjust coff
281 related code about gc-sections from elflink.c to here.
282 (fini_reloc_cookie): Likewise.
283 (init_reloc_cookie_rels): Likewise.
284 (fini_reloc_cookie_rels): Likewise.
285 (init_reloc_cookie_for_section): Likewise.
286 (fini_reloc_cookie_for_section): Likewise.
287 (_bfd_coff_gc_mark_hook): Likewise.
288 (_bfd_coff_gc_mark_rsec): Likewise.
289 (_bfd_coff_gc_mark_reloc): Likewise.
290 (_bfd_coff_gc_mark): Likewise.
291 (_bfd_coff_gc_mark_extra_sections): Likewise.
292 (coff_gc_sweep_symbol_info): Likewise.
293 (coff_gc_sweep_symbol): Likewise.
294 (gc_sweep_hook_fn): Likewise.
295 (coff_gc_sweep): Likewise.
296 (bfd_coff_gc_sections): Likewise.
297 (_bfd_coff_gc_keep): Likewise.
298 * libcoff-in.h (coff_reloc_cookie): New struct.
299 (bfd_coff_gc_sections): New prototype.
300 * libcoff.h: Regenerate.
302 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
303 Cesar Philippidis <cesar@codesourcery.com>
305 * bfd-in2.h: Regenerated.
306 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
307 (elf_nios2_r1_howto_table_rel): This.
308 (elf_nios2_r2_howto_table_rel): New.
310 (lookup_howto): Add ABFD parameter. Adjust to look up in either
311 the R1 or R2 relocation table, as determined by ABFD.
312 (nios2_reloc_map): Add R2 relocations.
313 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
314 Pass it the ABFD parameter.
315 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
316 return an R1 or R2 relocation.
317 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
318 Pass it the ABFD parameter.
319 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
321 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
322 * libbfd.h: Regenerated.
323 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
324 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
325 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
326 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
327 (BFD_RELOC_NIOS2_R2_T2I4): New.
328 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
329 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
330 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
331 (BFD_RELOC_NIOS2_R2_X2L5): New.
332 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
333 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
334 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
335 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
337 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
338 Cesar Philippidis <cesar@codesourcery.com>
340 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
341 * bfd-in2.h: Regenerated.
342 * cpu-nios2.c (nios2_compatible): New.
343 (N): Use nios2_compatible instead of bfd_default_compatible.
344 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
345 (arch_info_struct): New.
346 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
347 * elf32-nios2.c (is_nios2_elf): New.
348 (nios2_elf32_merge_private_bfd_data): New.
349 (nios2_elf32_object_p): New.
350 (bfd_elf32_bfd_merge_private_bfd_data): Define.
351 (elf_backend_object_p): Define.
353 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
355 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
357 2015-06-30 Nick Clifton <nickc@redhat.com>
360 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
361 (write_obj_attribute): Likewise.
362 (elf_new_obj_attr): Likewise.
363 (bfd_elf_get_obj_attr_int): Likewise.
364 (bfd_elf_add_obj_attr_int): Likewise.
365 (bfd_elf_add_obj_attr_string): Likewise.
366 (bfd_elf_add_obj_attr_int_string): Likewise.
367 (gnu_obj_attrs_arg_type): Likewise.
368 (_bfd_elf_obj_attrs_arg_type): Likewise.
369 (_bfd_elf_parse_attributes): Likewise.
370 (_bfd_elf_merge_unknown_attribute_list): Likewise.
371 * elf-bfd.h (struct obj_attribute_list): Likewise.
374 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
376 * bfd-in.h (compressed_debug_section_type): Remove
378 * bfd-in2.h : Regenerated.
380 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
382 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
383 instead of !shared to indicate an application vs shared library.
384 (_bfd_mips_elf_size_dynamic_sections): Likewise.
385 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
386 (_bfd_mips_elf_get_target_dtag): Likewise.
388 2015-06-25 DJ Delorie <dj@redhat.com>
390 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
391 REL loads to match RELA stores.
393 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
395 * elf.c (_bfd_elf_compute_section_file_positions): Don't
396 initialize sh_size for .shstrtab here.
398 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
401 * elf-bfd.h (elf_sym_strtab): New.
402 (elf_link_hash_table): Add strtabcount, strtabsize and
404 (_bfd_elf_stringtab_init): Removed.
405 * elf.c (_bfd_elf_stringtab_init): Removed.
406 (_bfd_elf_compute_section_file_positions): Replace
407 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
408 _bfd_stringtab_size with
409 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
410 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
411 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
413 (swap_out_syms): Likewise.
414 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
415 with elf_strtab_hash. Remove symbuf, symbuf_count,
416 symbuf_size and shndxbuf_size.
417 (elf_link_flush_output_syms): Removed.
418 (elf_link_output_sym): Renamed to ...
419 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
420 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
422 (elf_link_swap_symbols_out): New.
423 (elf_link_output_extsym): Replace elf_link_output_sym with
424 elf_link_output_symstrtab.
425 (elf_link_input_bfd): Likewise.
426 (elf_final_link_free): Replace _bfd_stringtab_free with
427 _bfd_elf_strtab_free. Remove symbuf.
428 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
429 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
430 symbuf_size nor shndxbuf_size. Initialize strtabsize and
431 strtab. Initialize symshndxbuf to -1 when number of sections
432 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
433 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
434 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
435 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
436 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
437 _bfd_elf_strtab_emit.
439 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
441 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
444 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
446 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
447 space for the first .plt entry.
448 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
449 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
450 there are PLT relocations.
451 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
452 allocate space for the first .plt entry.
453 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
454 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
455 there are PLT relocations.
457 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
460 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
461 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
464 2015-06-23 Jiong Wang <jiong.wang@arm.com>
466 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
467 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
468 relocations against read-only sections.
470 2015-06-18 Nick Clifton <nickc@redhat.com>
473 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
475 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
477 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
478 * bfd-in2.h : Regenerate.
480 2015-06-16 Alan Modra <amodra@gmail.com>
482 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
485 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
487 * elf-bfd.h : Remove struct elf_build_id.
488 * bfd.c : Add struct bfd_build_id.
489 * bfd-in2.h: Regenerate.
490 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
491 * libpei.h: Add protoype and macros for
492 bfd_XXi_slurp_codeview_record.
493 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
494 * peicode.h (pe_bfd_read_buildid): Add.
495 (pe_bfd_object_p): Use pe_bfd_read_buildid().
497 2015-06-15 Renlin Li <renlin.li@arm.com>
499 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
500 * bfd-in2.h: Regenerate.
501 * libbfd.h: Regenerate.
502 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
503 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
505 2015-06-15 Alan Modra <amodra@gmail.com>
507 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
508 2014-03-26 change. Call _bfd_clear_contents for relocs against
509 local and global symbols defined in discarded input sections.
511 2015-06-05 Nick Clifton <nickc@redhat.com>
513 * elf32-msp430.c (rl78_sym_diff_handler): New function.
514 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
515 (msp430x_howto_table): Likewise.
517 2015-06-05 Alan Modra <amodra@gmail.com>
519 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
520 relocs with insns moved by --ppc476-workaround. Correct
521 output of REL16 relocs.
523 2015-06-01 Jiong Wang <jiong.wang@arm.com>
525 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
526 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
527 (elfNN_aarch64_final_link_relocate): Ditto.
528 (elfNN_aarch64_gc_swap_hook): Ditto.
529 (elfNN_aarch64_check_relocs): Ditto.
530 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
532 2015-06-01 Jiong Wang <jiong.wang@arm.com>
534 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
535 * bfd-in2.h: Regenerate.
536 * libbfd.h: Regenerate.
537 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
538 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
540 2015-06-01 Jiong Wang <jiong.wang@arm.com>
542 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
543 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
544 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
545 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
547 2015-06-01 Jiong Wang <jiong.wang@arm.com>
549 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
550 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
551 (elfNN_aarch64_final_link_relocate): Ditto.
552 (elfNN_aarch64_gc_swap_hook): Ditto.
553 (elfNN_aarch64_check_relocs): Ditto.
554 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
556 2015-06-01 Jiong Wang <jiong.wang@arm.com>
558 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
559 * bfd-in2.h: Regenerate.
560 * libbfd.h: Regenerate.
561 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
562 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
564 2015-05-28 Catherine Moore <clm@codesourcery.com>
565 Bernd Schmidt <bernds@codesourcery.com>
566 Paul Brook <paul@codesourcery.com>
569 * bfd-in2.h: Regenerated.
570 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
571 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
572 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
574 (compact_eh_frame_hdr_info): Declare.
575 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
576 fields and compact-eh fields.
577 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
578 (bfd_elf_section_data): Add eh_frame_entry_field.
579 (elf_section_eh_frame_entry): Define.
580 (bfd_elf_parse_eh_frame_entries): Declare.
581 (_bfd_elf_parse_eh_frame_entry): Declare.
582 (_bfd_elf_end_eh_frame_parsing): Declare.
583 (_bfd_elf_write_section_eh_frame_entry): Declare.
584 (_bfd_elf_eh_frame_entry_present): Declare.
585 (_bfd_elf_section_for_symbol): Declare.
586 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
587 (bfd_elf_record_eh_frame_entry): New function.
588 (_bfd_elf_parse_eh_frame_entry): New function.
589 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
590 (cmp_eh_frame_hdr): New function.
591 (add_eh_frame_hdr_terminator): New function.
592 (_bfd_elf_end_eh_frame_parsing): New function.
593 (find_merged_cie): Update hdr_info field references.
594 (_bfd_elf_discard_section_eh_frame): Likewise.
595 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
596 (_bfd_elf_eh_frame_entry_present): New function.
597 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
598 (_bfd_elf_write_section_eh_frame_entry): New function.
599 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
600 (_bfd_elf_fixup_eh_frame_hdr): New function.
601 (write_compact_eh_frame_hdr): New function.
602 (write_dwarf_eh_frame_hdr): New function.
603 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
604 * elflink.c (_bfd_elf_section_for_symbol): New function.
605 (elf_section_ignore_discarded_relocs): Add Compact EH support.
606 (elf_link_input_bfd): Likewise.
607 (bfd_elf_final_link): Likewise.
608 (_bfd_elf_gc_mark): Likewise.
609 (bfd_elf_parse_eh_frame_entries): New function.
610 (bfd_elf_gc_sections): Add Compact EH support.
611 (bfd_elf_discard_info): Likewise.
612 * elfxx-mips.c: Include dwarf2.h.
613 (_bfd_mips_elf_compact_eh_encoding): New function.
614 (_bfd_mips_elf_cant_unwind_opcode): New function.
615 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
616 (_bfd_mips_elf_cant_unwind_opcode): Declare.
617 (elf_backend_compact_eh_encoding): Define.
618 (elf_backend_cant_unwind_opcode): Define.
619 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
620 (elf_backend_cant_unwind_opcode): Provide default.
621 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
622 elf_backend_cant_unwind_opcode.
623 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
625 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
628 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
629 for now binding only if pointer equality isn't needed.
630 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
631 binding only if pointer equality isn't needed.
632 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
633 section for now binding only if pointer equality isn't needed.
634 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
635 binding only if pointer equality isn't needed.
637 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
640 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
641 in .rel.plt/.rela.plt.
642 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
644 2015-05-19 Jiong Wang <jiong.wang@arm.com>
646 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
647 relocation case labels alphabetically.
648 (elfNN_aarch64_final_link_relocate): Ditto.
649 (elfNN_aarch64_tls_relax): Ditto.
650 (elfNN_aarch64_relocate_section): Ditto.
651 (elfNN_aarch64_gc_sweep_hook): Ditto.
652 (elfNN_aarch64_check_relocs): Ditto.
653 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
654 (_bfd_aarch64_elf_resolve_relocation): Ditto.
656 2015-05-18 Jiong Wang <jiong.wang@arm.com>
658 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
661 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
663 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
665 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
667 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
668 section for now binding.
669 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
672 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
674 * bfd.c (bfd_update_compression_header): Also write the zlib
675 header if the SHF_COMPRESSED bit cleared..
676 (bfd_check_compression_header): Return the uncompressed size.
677 * compress.c (decompress_contents): Don't skip the zlib header.
678 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
679 which doesn't have the zlib header.
680 (bfd_init_section_decompress_status): Likewise.
681 (bfd_get_full_section_contents): Updated.
682 (bfd_is_section_compressed): Likewise.
683 (bfd_is_section_compressed_with_header): Return the uncompressed
685 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
686 * bfd-in2.h: Regenerated.
688 2015-05-14 Jiong Wang <jiong.wang@arm.com>
690 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
693 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
695 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
696 as GOT reference when plt.refcount is not positive.
698 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
700 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
701 for the first .plt entry only if needed.
702 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
704 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
706 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
707 (ALL_MACHINES_CFILES): Likewise.
708 * archures.c (bfd_mach_iamcu): New.
709 (bfd_mach_i386_iamcu): Likewise.
710 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
711 (bfd_iamcu_arch): Likewise.
712 (bfd_archures_list): Add &bfd_iamcu_arch.
713 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
715 (targ_archs): Add bfd_iamcu_arch if needed.
716 * configure.ac: Support iamcu_elf32_vec.
717 * cpu-iamcu.c: New file.
718 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
719 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
720 * targets.c (iamcu_elf32_vec): New.
721 (_bfd_target_vector): Add iamcu_elf32_vec.
722 * Makefile.in: Regenerated.
723 * bfd-in2.h: Likewise.
724 * configure: Likewise.
726 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
728 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
730 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
732 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
733 and output_bfd with abfd.
734 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
736 2015-05-06 Toni Spets <toni.spets@iki.fi>
739 * peXXigen.c (rsrc_process_section): Skip discarded resource
742 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
744 * config.bfd: Support i[3-7]86-*-elf*.
746 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
748 * elf32-i386.c (elf_backend_post_process_headers): Undef for
751 2015-04-30 Nick Clifton <nickc@redhat.com>
754 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
756 (mep_reloc): Delete unused function.
758 2015-04-29 Nick Clifton <nickc@redhat.com>
761 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
764 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
766 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
767 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
768 elf_s390_merge_obj_attributes.
769 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
771 2015-04-24 Jiong Wang <jiong.wang@arm.com>
774 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
775 GOT_NORMAL for both sgot/srelgot section.
776 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
777 and generate necessary runtime relocation for GOT entry.
779 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
782 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
784 2015-04-24 Jiong Wang <jiong.wang@arm.com>
786 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
787 PC-relative relocation for external symbol.
789 2015-04-24 Nick Clifton <nickc@redhat.com>
792 * compress.c (decompress_contents): Zero initialse the z_stream
795 2015-04-24 Nick Clifton <nickc@redhat.com>
797 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
798 local labels to include local labels with a numeric suffix and
801 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
804 * section.c (SEC_MEP_VLIW): New.
805 * bfd-in2.h: Regenerated.
807 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
810 * compress.c (bfd_compress_section_contents): Remove the
811 write_compress argument.
812 (bfd_init_section_compress_status): Updated.
813 (bfd_compress_section): Likewise.
814 * elf.c (_bfd_elf_set_reloc_sh_name): New.
815 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
816 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
817 _bfd_elf_set_reloc_sh_name.
818 (elf_fake_sections): Don't rename DWARF debug section for
819 linker output if it will be compressed. Instead, set
820 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
821 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
822 sh_name != (unsigned int) -1. Don't finalize nor assign
823 shstrtab section here. Delay setting output section names to
824 _bfd_elf_write_object_contents.
825 (_bfd_elf_compute_section_file_positions): Update comments on
826 sh_offset for shstrtab section.
827 (assign_file_positions_for_non_load_sections): Set sh_offset to
828 -1 for shstrtab section.
829 (assign_file_positions_except_relocs): Likewise.
830 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
831 when compressing DWARF debug sections. Place shstrtab section
832 after DWARF debug sections have been compressed.
833 (_bfd_elf_write_object_contents): Setting sh_name for output
836 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
839 * bfd.c (bfd): Add is_linker_input.
840 * elf.c (convert_debug_to_zdebug): New.
841 (convert_zdebug_to_debug): Likewise.
842 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
843 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
844 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
845 instead of a pointer to section.
846 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
848 * section.c (SEC_ELF_RENAME): New.
849 * bfd-in2.h: Regenerated.
851 2015-04-23 Alan Modra <amodra@gmail.com>
853 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
854 (ppc64_elf_next_toc_section): Align multi-got toc base.
855 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
857 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
860 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
861 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
862 (elf_i386_create_dynamic_sections): Always allow copy relocs for
863 building executables.
864 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
865 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
866 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
867 PIE and R_386_GOTOFF.
868 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
870 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
872 * elf.c (assign_section_numbers): Always set up sh_name.
874 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
876 * elf.c (assign_file_positions_for_non_load_sections): Iterate
878 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
880 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
882 * bfd-in.h (compressed_debug_section_type): New.
883 * compress.c (bfd_compress_section_contents): Add an argument
884 for linker write compression and always generate .zdebug_*
885 section when linking.
886 (bfd_init_section_compress_status): Pass FALSE to
887 bfd_compress_section_contents.
888 (bfd_compress_section): New function.
889 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
890 on DWARF debug sections if COMPRESS_DEBUG is set and rename
891 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
892 (assign_file_positions_for_non_load_sections): Set sh_offset
893 to -1 if SEC_ELF_COMPRESS is set.
894 (assign_file_positions_except_relocs): Likwise.
895 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
896 (_bfd_elf_assign_file_positions_for_non_load): This. Change
897 return time to bfd_boolean. Compress the section if
898 SEC_ELF_COMPRESS is set.
899 (_bfd_elf_write_object_contents): Updated.
900 (_bfd_elf_set_section_contents): Write section contents to
901 the buffer if SEC_ELF_COMPRESS is set.
902 * merge.c: Include "elf-bfd.h".
903 (sec_merge_emit): Add arguments for contents and offset. Write
904 to contents with offset if contents isn't NULL.
905 (_bfd_write_merged_section): Write section contents to the
906 buffer if SEC_ELF_COMPRESS is set. Pass contents and
907 output_offset to sec_merge_emit.
908 * elflink.c (bfd_elf_final_link): Allocate the buffer for
909 output section contents if SEC_ELF_COMPRESS is set.
910 * section.c (SEC_ELF_COMPRESS): New.
911 * bfd-in2.h: Regenerated.
913 2015-04-15 Alan Modra <amodra@gmail.com>
915 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
917 2015-04-14 Nick Clifton <nickc@redhat.com>
919 * elf32-rl78.c (RL78_OP_REL): New macro.
920 (rl78_elf_howto_table): Use it for complex relocs.
921 (get_symbol_value): Handle the cases when the info or status
923 (get_romstart): Cache the status returned by get_symbol_value.
924 (get_ramstart): Likewise.
925 (RL78_STACK_PUSH): Generate an error message if the stack
927 (RL78_STACK_POP): Likewise for underflows.
928 (rl78_compute_complex_reloc): New function. Contains the basic
929 processing code for all RL78 complex relocs.
930 (rl78_special_reloc): New function. Provides special reloc
931 handling for complex relocs.
932 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
933 (rl78_offset_for_reloc): Likewise.
935 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
938 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
939 info->extern_protected_data when warning copy relocs against
941 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
942 when checking protected non-function symbols.
944 2015-04-13 John Baldwin <jhb@FreeBSD.org>
946 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
948 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
950 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
953 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
954 if the object has been claimed by plugin.
956 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
958 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
959 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
960 protected data symbol when building shared library.
961 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
962 R_X86_64_GOTOFF64 against undefined symbol and replace
963 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
964 R_X86_64_GOTOFF64 against protected data symbol when building
967 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
970 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
971 against protected data symbol when building shared library.
972 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
973 R_X86_64_GOTOFF64 against protected data symbol when building
976 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
980 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
981 * elf32-i386.c (elf_backend_extern_protected_data): New.
983 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
984 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
985 copy relocs against protected symbols if extern_protected_data
987 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
988 non-function symbols if extern_protected_data is true.
989 * elfxx-target.h (elf_backend_extern_protected_data): New.
991 (elfNN_bed): Initialize extern_protected_data with
992 elf_backend_extern_protected_data.
994 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
996 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
997 and free with bfd_alloc and bfd_release on compressed buffer.
998 Release buffer if compressed section isn't smaller.
1000 2015-04-10 Alan Modra <amodra@gmail.com>
1003 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1004 on adding a protected visibility variable to .dynbss.
1006 2015-04-10 Alan Modra <amodra@gmail.com>
1008 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1011 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1012 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1013 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1014 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1015 extern_protected_data test.
1016 (_bfd_elf_symbol_refs_local_p): Likewise.
1017 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1018 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1020 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1022 * compress.c (bfd_compress_section_contents): Update comments.
1023 (bfd_init_section_decompress_status): Likewise.
1024 (bfd_init_section_compress_status): Likewise.
1026 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1028 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1030 (TARGET_LITTLE_SYM): Likewise.
1032 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1034 * elf32-xtensa.c (splay-tree.h): include header.
1035 (text_action_struct): drop next pointer.
1036 (text_action_list_struct): drop head pointer, add count and
1038 (find_fill_action): instead of linear search in text_action_list
1040 (text_action_compare, action_first, action_next): new functions.
1041 (text_action_add, text_action_add_literal): instead of linear
1042 search and insertion insert new node into the tree.
1043 (removed_by_actions): pass additional parameter: action_list,
1044 use it to traverse the tree.
1045 (offset_with_removed_text): pass additional action_list parameter
1046 to removed_by_actions.
1047 (map_action_fn_context): new typedef.
1048 (map_action_fn_context_struct): new structure.
1049 (map_action_fn): new function.
1050 (map_removal_by_action): use splay_tree_foreach to build map.
1051 (find_insn_action): replace linear search in text_action_list
1052 with series of splay_tree_lookups.
1053 (print_action, print_action_list_fn): new functions.
1054 (print_action_list): use splay_tree_foreach.
1055 (init_xtensa_relax_info): drop action_list.head initialization.
1056 Initialize the tree.
1057 (compute_text_actions): use non-zero action_list_count instead of
1058 non-NULL action list.
1059 (xlate_map_context): new typedef.
1060 (xlate_map_context_struct): new structure.
1061 (xlate_map_fn): new function.
1062 (build_xlate_map): use splay_tree_foreach to build map.
1063 (action_remove_bytes_fn): new function.
1064 (relax_section): use zero action_list_count instead of NULL
1065 action list. Use splay_tree_foreach to count final section size.
1066 Drop unused variable 'removed'.
1068 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1070 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1071 (removed_literal_map_entry_struct): new structure.
1072 (removed_literal_list_struct): add new fields: n_map and map.
1073 (map_removed_literal, removed_literal_compare): new functions.
1074 (find_removed_literal): build index array for literals ordered
1075 by VMA, use binary search to find removed literal.
1077 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1079 * elf32-xtensa.c (removal_by_action_entry_struct,
1080 removal_by_action_map_struct): new structures.
1081 (removal_by_action_entry, removal_by_action_map): new typedefs.
1082 (text_action_list_struct): add new field: map.
1083 (map_removal_by_action, removed_by_actions_map,
1084 offset_with_removed_text_map): new functions.
1085 (relax_section): replace offset_with_removed_text with
1086 offset_with_removed_text_map.
1087 (translate_reloc, relax_property_section, relax_section_symbols):
1088 replace removed_by_actions with removed_by_actions_map.
1090 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1092 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1093 reloc_range): new typedef.
1094 (reloc_range_list_struct, reloc_range_list_entry_struct,
1095 reloc_range_struct): new structures.
1096 (reloc_range_compare, build_reloc_ranges,
1097 reloc_range_list_append, reloc_range_list_remove,
1098 reloc_range_list_update_range, free_reloc_range_list): new
1100 (compute_text_actions): precompute relocation opcodes before the
1101 loop. Add relevant_relocs variable, initialize it before the
1102 loop, pass it to the check_section_ebb_pcrels_fit.
1103 (check_section_ebb_pcrels_fit): add new parameter:
1104 relevant_relocs. Update address range in the relevant_relocs if
1105 it's non-NULL and iterate only over relevant relocations.
1107 2015-04-09 Nick Clifton <nickc@redhat.com>
1109 * elf32-rx.c (describe_flags): Report the settings of the string
1111 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1114 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1116 * compress.c (bfd_compress_section_contents): Work around a GCC
1117 uninitialized warning bug fixed in GCC 4.7.
1119 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1121 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1123 * bfd.c (bfd::flags): Increase size to 18 bits.
1124 (BFD_COMPRESS_GABI): New.
1125 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1126 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1127 (bfd_update_compression_header): New fuction.
1128 (bfd_check_compression_header): Likewise.
1129 (bfd_get_compression_header_size): Likewise.
1130 (bfd_is_section_compressed_with_header): Likewise.
1131 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1132 (bfd_compress_section_contents): Return the uncompressed size if
1133 the full section contents is compressed successfully. Support
1134 converting from/to .zdebug* sections.
1135 (bfd_get_full_section_contents): Call
1136 bfd_get_compression_header_size to get compression header size.
1137 (bfd_is_section_compressed): Renamed to ...
1138 (bfd_is_section_compressed_with_header): This. Add a pointer
1139 argument to return compression header size.
1140 (bfd_is_section_compressed): Use it.
1141 (bfd_init_section_decompress_status): Call
1142 bfd_get_compression_header_size to get compression header size.
1143 Return FALSE if uncompressed section size is 0.
1144 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1145 from/to .zdebug* sections.
1146 * bfd-in2.h: Regenerated.
1148 2015-04-07 Alan Modra <amodra@gmail.com>
1150 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1151 mapped to output .got section.
1153 2015-04-07 Alan Modra <amodra@gmail.com>
1155 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1156 and has_addr16_lo. Make has_sda_refs a bitfield.
1157 (ppc_elf_check_relocs): Set new flags.
1158 (ppc_elf_link_hash_table_create): Update default_params.
1159 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1160 where we won't be making .dynbss entries or editing code. Set
1161 params->pic_fixup when we'll edit code for protected var access.
1162 (allocate_dynrelocs): Allocate got entry for edited code and
1164 (struct ppc_elf_relax_info): Add picfixup_size.
1165 (ppc_elf_relax_section): Rename struct one_fixup to struct
1166 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1168 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1169 visibility variables to PIC. Don't emit dyn_relocs for code
1171 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1173 2015-04-07 Nick Clifton <nickc@redhat.com>
1175 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1176 local labels as local.
1178 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1180 * compress.c (get_uncompressed_size): Removed.
1181 (bfd_compress_section_contents): Use bfd_putb64 to write
1182 uncompressed section size.
1183 (bfd_init_section_decompress_status): Replace
1184 get_uncompressed_size with bfd_getb64.
1186 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1188 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1189 SHF_COMPRESSED bit if not decompress.
1191 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1193 * compress.c (get_uncompressed_size): New. Extracted from ...
1194 (bfd_init_section_decompress_status): This. Use it.
1196 2015-04-02 Andrew Turner <andrew@freebsd.org>
1198 * config.bfd: Add aarch64-*-freebsd* target triple.
1200 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1202 * configure: Regenerated.
1204 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1205 Marcus Shawcroft <marcus.shawcroft@arm.com>
1206 Jiong Wang <jiong.wang@arm.com>
1208 * bfd-in.h (bfd_elf64_aarch64_set_options)
1209 (bfd_elf32_aarch64_set_options): Add parameter.
1210 * bfd-in2.h: Regenerated.
1211 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1212 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1213 (_bfd_aarch64_erratum_843419_stub_name)
1214 (_bfd_aarch64_erratum_843419_fixup)
1215 (_bfd_aarch64_erratum_843419_scan)
1216 (_bfd_aarch64_erratum_843419_branch_to_stub)
1217 (_bfd_aarch64_erratum_843419_p): Define.
1218 (enum elf_aarch64_stub_type): Define
1219 aarch64_stub_erratum_843419_veneer.
1220 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1221 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1222 and fix_erratum_843419_adr.
1223 (stub_hash_newfunc): Initialize adrp_offset;
1224 (_bfd_aarch64_add_stub_entry_after): Define.
1225 (aarch64_map_one_stub, aarch64_build_one_stub)
1226 (aarch64_size_one_stub): Handle
1227 aarch64_stub_erratum_843419_veneer.
1228 (_bfd_aarch64_resize_stubs): Round stub section size.
1229 (elfNN_aarch64_size_stubs): Add scan for 843419.
1230 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1231 fix_erratum_843419 and fix_erratum_843419_adr.
1232 (struct erratum_835769_branch_to_stub_data): Add info.
1233 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1234 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1235 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1236 (_bfd_aarch64_sign_extend): Define.
1237 (reencode_adr_imm): Remove static. Rename to:
1238 (_bfd_aarch64_reencode_adr_imm): Define.
1239 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1240 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1241 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1242 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1245 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1247 * configure: Regenerated.
1249 2015-03-31 Ed Schouten <ed@nuxi.nl>
1251 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1252 for x86_64-*-cloudabi*.
1253 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1254 * configure: Regenerated.
1255 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1256 (TARGET_LITTLE_NAME): Likewise.
1257 (ELF_OSABI): Likewise.
1258 (elf64_bed): Likewise.
1259 * targets.c (x86_64_elf64_cloudabi_vec): New.
1260 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1262 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1264 * configure.ac: Revert the AM_ZLIB change.
1265 * Makefile.in: Regenerated.
1266 * aclocal.m4: Likewise.
1267 * configure: Likewise.
1268 * doc/Makefile.in: Likewise.
1270 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1273 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1274 (_bfd_elf_get_reloc_section): New.
1275 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1276 (assign_section_numbers): Call get_reloc_section to look up the
1277 section the relocs apply.
1278 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1279 (elfNN_bed): Initialize get_reloc_section with
1280 elf_backend_get_reloc_section.
1282 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1284 * Makefile.am (ZLIB): New.
1285 (ZLIBINC): Likewise.
1286 (AM_CFLAGS): Add $(ZLIBINC).
1287 (libbfd_la_LIBADD): Add $(ZLIB).
1288 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1289 (decompress_contents): Don't check HAVE_ZLIB_H.
1290 (bfd_compress_section_contents): Likewise.
1291 (bfd_get_full_section_contents): Likewise.
1292 (bfd_init_section_decompress_status): Likewise.
1293 (bfd_init_section_compress_status): Likewise.
1294 * configure.ac (AM_ZLIB): Removed.
1295 (zlibdir): New. AC_SUBST.
1296 (zlibinc): Likewise.
1297 Add --with-system-zlib.
1298 * Makefile.in: Regenerated.
1299 * acinclude.m4: Likewise.
1300 * config.in: Likewise.
1301 * configure: Likewise.
1302 * doc/Makefile.in: Likewise.
1304 2015-03-27 Alan Modra <amodra@gmail.com>
1308 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1309 protected_def when symbol section is read-only. Adjust all calls.
1310 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1312 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1314 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1315 _bfd_final_link_relocate with aarch64_relocate.
1317 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1320 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1321 (bfd_elf_gc_sections): Likewise.
1323 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1325 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1326 size for initial branch.
1327 (elfNN_aarch64_build_stubs): Write initial branch.
1328 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1329 mapping symbol on initial branch.
1331 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1333 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1334 Update erratum count.
1336 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1338 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1339 first matching debug section.
1341 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1344 * compress.c (bfd_compress_section_contents): Don't write the
1345 zlib header and set contents as well as compress_status if
1346 compression didn't make the section smaller.
1347 (bfd_init_section_compress_status): Don't check compression
1350 2015-03-24 Nick Clifton <nickc@redhat.com>
1353 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1354 range auxillary sections.
1356 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1358 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1360 (_bfd_aarch64_get_stub_for_link_section): Define.
1362 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1364 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1365 update of section_group[].stub_sec.
1367 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1369 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1370 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1371 Delete fixes, fix_table_size and associated code. Call
1372 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1373 (bfd_aarch64_erratum_835769_scan): Define.
1374 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1375 erratum_835769_fix_table_size, i and associated code. Relocate
1376 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1377 correction. Delete construction of stub entry from
1378 erratum_835769_fixes array.
1380 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1382 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1383 _bfd_aarch64_add_stub_entry_in_group.
1385 2015-03-24 Alan Modra <amodra@gmail.com>
1387 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1388 stubs, even those for undefined weak symbols. Otherwise, don't
1389 report relocation overflow on branches to undefined strong
1390 symbols. Fix memory leak.
1391 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1392 overflow on branches to undefined strong symbols.
1394 2015-03-23 Keith Seitz <keiths@redhat.com>
1396 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1399 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1401 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1402 construction into...
1403 (_bfd_aarch64_erratum_835769_stub_name): Define.
1405 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1407 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1408 stub resize code into...
1409 (bfd_aarch64_resize_stubs): Define.
1411 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1413 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1414 creation code into...
1415 (bfd_aarch64_create_stub_section): Define.
1417 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1419 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1420 from elf_aarch64_create_or_find_stub_sec.
1421 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1422 elfNN_aarch64_add_stub. Call
1423 _bfd_aarch64_create_or_find_stub_sec.
1424 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1425 _bfd_aarch64_add_stub_entry_in_group.
1427 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1429 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1430 sense of boolean return.
1431 (elfNN_aarch64_size_stubs): Adjust for above.
1433 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1435 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1436 Remove unused parameter.
1437 (elfNN_aarch64_size_stubs): Adjust for above.
1439 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1441 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1443 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1445 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1446 (num_aarch64_erratum_835769_fixes): Remove.
1447 (elfNN_aarch64_size_stubs): Remove assignments to above.
1449 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1451 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1453 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1455 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1457 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1459 2015-03-19 Nick Clifton <nickc@redhat.com>
1461 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1462 the RL78 core based upon the flags.
1463 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1465 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1466 (elf32_rl78_machine): Always return bfd_mach_rl78.
1468 2015-03-19 Nick Clifton <nickc@redhat.com>
1471 * compress.c (bfd_compress_section_contents): Do not define this
1472 function if it is not used.
1474 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1476 * compress.c (bfd_compress_section_contents): Make it static.
1477 * bfd/bfd-in2.h: Regenerated.
1479 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1482 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1483 suitable for the AMD64.
1485 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1486 Nick Clifton <nickc@redhat.com>
1489 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1490 debug section's name if the section was actually compressed.
1491 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1492 * compress.c (bfd_init_section_compress_status): Do not compress
1493 the section if doing so would make it bigger. In such cases leave
1494 the section alone and return COMPRESS_SECTION_NONE.
1496 2015-03-17 Alan Modra <amodra@gmail.com>
1498 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1499 on nothing to do, before malloc of returned symbol array.
1501 2015-03-16 Nick Clifton <nickc@redhat.com>
1503 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1504 stored in the elf_section_data structure then load them as
1507 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1509 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1510 relocs against code sections.
1511 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1512 * elf64-s390.c: Likewise.
1514 2015-03-11 Alan Modra <amodra@gmail.com>
1516 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1517 reverse order. Account for larger size of __tls_get_addr_opt stub.
1519 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1522 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1524 (elf32_arm_print_private_bfd_data): Likewise.
1526 2015-03-06 Nick Clifton <nickc@redhat.com>
1529 * elflink.c (put_value): Like previous delta, but for the 32-bit
1532 2015-03-05 Nick Clifton <nickc@redhat.com>
1535 * elflink.c (put_value): Avoid using an undefined shift
1538 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1542 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1543 * elf32-i386.c (elf_backend_extern_protected_data): New.
1545 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1546 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1547 copy relocs against protected symbols if extern_protected_data
1549 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1550 non-function symbols if extern_protected_data is true.
1551 * elfxx-target.h (elf_backend_extern_protected_data): New.
1553 (elfNN_bed): Initialize extern_protected_data with
1554 elf_backend_extern_protected_data.
1556 2015-03-05 Nick Clifton <nickc@redhat.com>
1559 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1560 lookup fails, check for an address bias in the dwarf info, and if
1561 one exists, retry the lookup with the biased value.
1562 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1563 Determines if a bias exists bewteen the addresses of functions
1564 based on DWARF information vs symbol table information.
1565 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1566 * libbfd.h: Regenerate.
1568 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1570 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1571 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1572 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1574 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1576 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1577 (aarch64_size_one_stub): Likewise.
1578 (aarch64_map_one_stub): Likewise.
1580 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1582 * cpu-s390.c (N): New macro.
1583 (bfd_s390_31_arch): New. Define only if default target word size
1584 is 64 bits. Otherwise define...
1585 (bfd_390_64_arch): ...this. Make static.
1586 (bfd_s390_arch): Define according to the default target word size.
1587 Let the 'next' field point to the alternate arch.
1589 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1592 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1593 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1594 to be used with MOVK rather than MOVZ.
1596 2015-03-03 DJ Delorie <dj@redhat.com>
1598 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1601 2015-02-28 Alan Modra <amodra@gmail.com>
1603 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1606 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1608 * elf32-i386.c (need_convert_mov_to_lea): New.
1609 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1610 (elf_i386_convert_mov_to_lea): Return TRUE if
1611 need_convert_mov_to_lea is unset.
1612 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1613 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1614 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1615 need_convert_mov_to_lea is unset.
1617 2015-02-27 Nick Clifton <nickc@redhat.com>
1620 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1621 string length overflow when the string table length is actually
1624 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1626 * bfd/bfd-in2.h: Regenerate.
1627 * bfd/libbfd.h: Regenerate.
1629 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1631 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1632 TLSDESC_LD_PREL19 field width and masks.
1633 (aarch64_tls_transition_without_check)
1634 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1635 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1636 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1637 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1638 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1639 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1641 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1643 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1645 (aarch64_tls_transition_without_check)
1646 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1647 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1648 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1649 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1650 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1651 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1652 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1654 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1656 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1657 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1658 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1659 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1660 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1661 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1662 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1663 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1664 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1666 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1668 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1669 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1670 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1671 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1672 (elfNN_aarch64_check_relocs): Handle
1673 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1675 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1676 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1678 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1680 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1682 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1684 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1685 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1686 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1689 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1691 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1694 2015-02-26 Nick Clifton <nickc@redhat.com>
1697 * coffcode.h (coff_compute_section_file_positions): Report
1698 negative page sizes.
1699 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1700 (assign_file_positions_for_non_load_sections): Replace assertion
1701 with an error message.
1702 (rewrite_elf_program_header): Handle excessive segment
1704 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1705 (bfd_mach_o_read_section_64): Likewise.
1706 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1707 print a bfd name, not %A.
1709 2015-02-26 Alan Modra <amodra@gmail.com>
1711 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1712 thread-safe stubs for iplt.
1713 (build_tls_get_addr_stub): Restore r2 immediately after call.
1715 2015-02-26 Terry Guo <terry.guo@arm.com>
1717 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1718 merge Tag_ABI_HardFP_use.
1720 2015-02-26 Alan Modra <amodra@gmail.com>
1722 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1723 Use text relocs rather than giving an error on trying to use
1724 .dynbss for protected shared lib vars.
1725 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1727 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1729 * elf32-avr.c (struct elf_avr_section_data): New structure.
1730 (struct avr_relax_info): New structure.
1731 (elf_avr_new_section_hook): New function.
1732 (struct elf_avr_section_data): Add relax_info.
1733 (get_avr_relax_info): New function.
1734 (init_avr_relax_info): New function.
1735 (elf32_avr_relax_delete_bytes): Find next property record before
1736 deleting bytes. When deleting don't move bytes beyond the next
1738 (avr_elf32_assign_records_to_section): New function.
1739 (avr_property_record_compare): New function.
1740 (avr_load_all_property_sections): New function.
1741 (elf32_avr_relax_section): Load property data. After relaxing the
1742 section, move any .align directives that have enough deleted bytes
1744 (bfd_elf32_new_section_hook): Define.
1746 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1748 * elf32-avr.h (struct avr_property_header): New strucure.
1749 (avr_elf32_load_property_records): Declare.
1750 (avr_elf32_property_record_name): Declare.
1751 * elf32-avr.c: Add bfd_stdint.h include.
1752 (retrieve_local_syms): New function.
1753 (get_elf_r_symndx_section): New function.
1754 (get_elf_r_symndx_offset): New function.
1755 (internal_reloc_compare): New function.
1756 (struct avr_find_section_data): New structure.
1757 (avr_is_section_for_address): New function.
1758 (avr_find_section_for_address): New function.
1759 (avr_elf32_load_records_from_section): New function.
1760 (avr_elf32_load_property_records): New function.
1761 (avr_elf32_property_record_name): New function.
1763 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1765 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1766 (AVR_PROPERTY_RECORDS_VERSION): Define.
1767 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1768 (struct avr_property_record): New structure.
1770 2015-02-24 Nick Clifton <nickc@redhat.com>
1772 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1774 (v850_elf_make_note_section): New function. Creates a note
1776 (v850_elf_create_sections): New function. Create a note section
1777 if one is not already present.
1778 (v850_elf_set_note): New function. Adds a note to a bfd.
1779 (v850_elf_copy_private_bfd_data): New function. Copies V850
1781 (v850_elf_merge_notes): New function. Merges V850 notes.
1782 (print_v850_note): New function. Displays a V850 note.
1783 (v850_elf_print_notes): New function. Displays all notes attached
1785 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1786 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1787 (v850_elf_fake_sections): Set the type of the V850 note section.
1788 * bfd-in.h (v850_elf_create_sections): Add prototype.
1789 (v850_elf_set_note): Add prototype.
1790 * bfd-in2.h: Regenerate.
1792 2015-02-24 Nick Clifton <nickc@redhat.com>
1794 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1795 * configure: Regenerate.
1796 * config.in: Regenerate.
1797 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1798 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1799 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1802 2015-02-24 Nick Clifton <nickc@redhat.com>
1804 * pdp11.c (set_section_contents): Pad the .text and .data sections
1805 to their aligned sizes.
1807 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1809 * config.bfd: Add h8300-*-linux.
1810 * configure.ac: Add h8300_elf32_linux_vec.
1811 * configure: Regenerate.
1812 * elf32-h8300.c: Likewise.
1813 * targets.c(_bfd_target_vector): Likewise.
1815 2015-02-23 Nick Clifton <nickc@redhat.com>
1818 * cpu-w65.c: Correct typos in license notice.
1821 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1822 symbols at end of sections. Adjust function sizes.
1824 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1826 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1827 (elfcore_write_s390_vxrs_high): Likewise.
1828 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1829 (elfcore_grok_s390_vxrs_high): New function.
1830 (elfcore_grok_note): Call them.
1831 (elfcore_write_s390_vxrs_low): New function.
1832 (elfcore_write_s390_vxrs_high): New function.
1833 (elfcore_write_register_note): Call them.
1835 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1838 * verilog.c (verilog_write_record): Correct buffer size.
1840 2015-02-19 Alan Modra <amodra@gmail.com>
1842 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1844 2015-02-19 Alan Modra <amodra@gmail.com>
1847 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1848 (elf_link_output_extsym): Drop local and global undefined syms.
1849 Tidy. Expand comment.
1851 2015-02-17 Alan Modra <amodra@gmail.com>
1854 * elflink.c (struct elf_outext_info): Remove need_second_pass
1856 (elf_link_output_extsym): Delete code handling second forced
1857 local pass. Move code emitting NULL STT_FILE symbol later, so
1858 that it can be omitted if forced local is stripped. Don't
1859 emit the NULL STT_FILE if no file symbols have been output.
1860 (bfd_elf_final_link): Remove second forced local pass.
1861 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1862 (ppc_elf_size_dynamic_sections): Likewise.
1863 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1864 (build_global_entry_stubs): Likewise.
1865 (ppc64_elf_build_stubs): Likewise.
1867 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1870 * elflink.c (elf_link_output_extsym): Only check filesym_count
1871 when outputting a NULL FILE symbol. Set second_pass_sym to
1872 h->forced_local && !h->root.linker_def.
1874 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1876 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1877 on _TLS_MODULE_BASE_.
1878 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1880 2015-02-15 Alan Modra <amodra@gmail.com>
1882 * dwarf2.c (read_rangelist): Correct buffer overflow check
1883 Whitespace throughout file.
1885 2015-02-14 Alan Modra <amodra@gmail.com>
1888 * bfd.c (struct bfd): Add lto_output.
1889 * linker.c (_bfd_handle_already_linked): Explicitly test for
1890 objects added by the lto plugin.
1891 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1892 no_export flags from archive.
1893 * archive.c (open_nested_file): New function, setting lto_output
1894 and no_export, extracted from..
1895 (find_nested_archive): ..here. Flip params. Rename from
1896 _bfd_find_nested_archive.
1897 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1898 (_bfd_look_for_bfd_in_cache): Copy no_export.
1899 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1900 my_archive->no_export test.
1901 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1902 Don't use the file name when adding lto_output STT_FILE sym.
1903 * bfd-in2.h: Regenerate.
1905 2015-02-13 Alan Modra <amodra@gmail.com>
1908 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1909 now redundant assert.
1911 2015-02-12 Nick Clifton <nickc@redhat.com>
1914 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1915 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1916 (read_indirect_string, read_alt_indirect_string)
1917 (read_alt_indirect_ref, read_address, read_abbrevs)
1918 (read_attribute_value, read_attribute, decode_line_info)
1919 (find_abstract_instance_name, read_rangelist)
1920 (scan_unit_for_symbols, parse_comp_unit)
1921 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1922 end pointers to reading functions and check for offsets taking
1923 pointers out of range. Replace calls to read_*_leb128 with calls
1924 to safe_read_leb128.
1926 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1928 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1929 computed file_name address being before the start of the string
1932 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1935 * bfd.c (bfd_plugin_format): New.
1936 (bfd): Add plugin_format and plugin_dummy_bfd.
1937 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1938 argument to return TRUE if any plugin is found. Set plugin_format.
1940 (bfd_plugin_target_p): New.
1941 (bfd_plugin_specified_p): Likewise.
1942 (bfd_plugin_target_p): Likewise.
1943 (register_ld_plugin_object_p): Likewise.
1944 (bfd_plugin_set_plugin): Set has_plugin.
1945 (load_plugin): Cache try_load_plugin result.
1946 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1948 * plugin.h (bfd_plugin_target_p): New.
1949 (bfd_plugin_specified_p): Likewise.
1950 (register_ld_plugin_object_p): Likewise.
1951 * bfd-in2.h: Regenerated.
1953 2015-02-11 Pedro Alves <palves@redhat.com>
1955 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1956 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1957 * libbfd.h: Regenerate.
1958 * libcoff.h: Regenerate.
1960 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1961 * mach-o.h [__cplusplus]: Wrap in extern "C".
1962 * som.h [__cplusplus]: Wrap in extern "C".
1964 2015-02-10 Nick Clifton <nickc@redhat.com>
1967 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1969 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1970 size and number of relocs.
1971 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1973 * versados.c (process_otr): Check the esdid value before using it
1974 to access the EDATA.
1976 2015-02-09 Ed Maste <emaste@freebsd.org>
1978 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1979 uninitialized and unused variable.
1980 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1982 2015-02-09 Alan Modra <amodra@gmail.com>
1984 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1986 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1987 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1989 2015-02-09 Alan Modra <amodra@gmail.com>
1991 * elflink.c: Whitespace, formatting fixes.
1992 (elf_link_input_bfd): Clarify comment.
1993 (elf_link_output_extsym): Exclude symbols in linker created
1994 sections when testing for plugin symbols.
1996 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1999 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2000 warning for relocation in readonly section for -z text.
2001 (elf_i386_size_dynamic_sections): Likewise.
2002 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2003 (elf_x86_64_size_dynamic_sections): Likewise.
2005 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2009 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2010 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2011 referenced from a non-IR file.
2013 2015-02-06 Nick Clifton <nickc@redhat.com>
2016 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2017 addresses that wrap around the address space.
2018 (rsrc_parse_entry): Likewise.
2020 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2024 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2025 undefined if it is referenced from a non-IR file.
2027 2015-02-03 Nick Clifton <nickc@redhat.com>
2030 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2031 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2032 index or an out of range fdr index.
2033 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2034 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2035 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2036 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2037 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2038 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2039 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2040 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2041 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2042 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2043 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2044 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2045 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2046 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2047 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2048 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2049 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2050 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2051 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2052 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2053 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2054 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2055 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2056 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2057 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2058 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2059 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2060 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2061 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2062 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2063 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2064 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2065 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2066 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2067 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2068 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2069 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2070 * elf32-vax.c (rtype_to_howto): Likewise.
2071 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2072 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2073 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2074 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2075 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2076 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2077 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2078 of range symbol indicies.
2079 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2080 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2081 (bfd_mach_o_build_dysymtab): Likewise.
2082 (bfd_mach_o_write_symtab_content): Set the string table size to
2084 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2086 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2088 * tekhex.c (first_phase): Check for src pointer reaching end of
2091 2015-02-03 Will Newton <will.newton@linaro.org>
2093 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2094 Set st_value to zero for undefined symbols if the reference
2095 is weak or pointer_equality_needed is FALSE.
2097 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2098 comment discussing why we clear st_value for some symbols.
2100 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2102 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2103 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2105 2015-01-29 Alan Modra <amodra@gmail.com>
2107 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2108 optimization. Tidy mask for GOT_TLSGD optimization.
2109 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2110 location of nop zapping high insn too.
2112 2015-01-28 Alan Modra <amodra@gmail.com>
2114 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2115 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2116 in .toc indicate xlc compiled code that might require a rw .toc.
2118 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2120 * Makefile.am: Add FT32 files.
2121 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2122 (bfd_mach_ft32): Define.
2123 (bfd_ft32_arch): Declare.
2124 (bfd_archures_list): Add bfd_ft32_arch.
2125 * config.bfd: Handle FT32.
2126 * configure.ac: Likewise.
2127 * cpu-ft32.c: New file.
2128 * elf32-ft32.c: New file.
2129 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2130 BFD_RELOC_FT32_18): Define.
2131 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2132 * bfd-in2.h: Regenerate.
2133 * libbfd.h: Regenerate.
2134 * Makefile.in: Regenerate.
2135 * configure: Regenerate.
2136 * po/SRC-POTFILES.in: Regenerate.
2138 2015-01-27 Nick Clifton <nickc@redhat.com>
2141 * pdp11.c (aout_get_external_symbols): Return false if there are
2144 * dwarf2.c (concat_filename): Check for an empty directory table.
2145 (scan_unit_for_symbols): Check for reading off the end of the
2147 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2149 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2152 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2154 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2156 2015-01-22 DJ Delorie <dj@redhat.com>
2158 * elf32-m32c.c (m32c_apply_reloc_24): New.
2159 (m32c_elf_howto_table): Use it for R_M32C_24.
2160 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2162 2015-01-22 Nick Clifton <nickc@redhat.com>
2165 * coffcode.h (handle_COMDAT): When searching for the section
2166 symbol, make sure that there is space left in the symbol table.
2167 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2169 2015-01-21 Nick Clifton <nickc@redhat.com>
2172 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2174 (coff_slurp_line_table): Return FALSE if the line number
2175 information was corrupt.
2176 (coff_slurp_symbol_table): Return FALSE if the symbol information
2178 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2179 initialise the fields of the dyld_info structure.
2180 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2181 error message and a return value.
2182 (bfd_mach_o_layout_commands): Change the function to boolean.
2183 Return FALSE if the function fails.
2184 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2186 (bfd_mach_o_read_command): Fail if an unrecognised command is
2188 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2190 (slurp_symtab): Check the return from bfd_malloc.
2191 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2192 encountered an error.
2193 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2195 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2197 * tekhex.c (first_phase): Fail if the section is too big.
2198 * versados.c (struct esdid): Add content_size field.
2199 (process_otr): Use and check the new field.
2200 (versados_get_section_contents): Check that the section exists and
2201 that the requested data is available.
2203 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2205 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2207 2015-01-20 Alan Modra <amodra@gmail.com>
2210 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2211 ELF_COMMON_DEF syms.
2213 2015-01-19 Alan Modra <amodra@gmail.com>
2216 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2217 linker script assignments too.
2218 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2219 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2221 2015-01-19 Alan Modra <amodra@gmail.com>
2223 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2224 to allow return of first howto.
2225 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2226 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2227 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2228 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2229 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2230 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2231 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2232 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2233 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2234 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2235 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2236 (spu_elf_reloc_type_lookup): Adjust to suit.
2238 2015-01-19 Alan Modra <amodra@gmail.com>
2240 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2241 (bfd_get_section_limit): ..here.
2242 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2243 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2244 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2245 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2246 bfd_reloc_outofrange check.
2247 * bfd-in2.h: Regenerate.
2249 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2250 on zero size relocs.
2251 * ecoff.c (ecoff_reloc_link_order): Likewise.
2252 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2253 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2255 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2256 (_bfd_clear_contents): Likewise.
2257 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2258 (mips_elf_perform_relocation): Likewise.
2260 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2261 from malloc on zero size alloc.
2262 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2263 * elflink.c (elf_reloc_link_order): Likewise.
2264 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2265 * pdp11.c (aout_link_reloc_link_order): Likewise.
2266 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2268 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2269 bitsize 0, and complain_overflow_dont.
2270 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2271 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2272 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2273 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2274 * elf32-arc.c (elf_arc_howto_table): Likewise.
2275 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2276 * elf32-avr.c (elf_avr_howto_table): Likewise.
2277 * elf32-bfin.c (bfin_howto_table): Likewise.
2278 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2279 * elf32-cris.c (cris_elf_howto_table): Likewise.
2280 * elf32-crx.c (crx_elf_howto_table): Likewise.
2281 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2282 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2283 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2284 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2285 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2286 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2287 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2288 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2289 * elf32-i386.c (elf_howto_table): Likewise.
2290 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2291 * elf32-i960.c (elf32_i960_relocate): Likewise.
2292 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2293 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2294 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2295 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2296 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2297 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2298 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2299 * elf32-m68k.c (howto_table): Likewise.
2300 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2301 * elf32-mep.c (mep_elf_howto_table): Likewise.
2302 * elf32-metag.c (elf_metag_howto_table): Likewise.
2303 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2304 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2305 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2306 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2307 * elf32-mt.c (mt_elf_howto_table): Likewise.
2308 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2309 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2310 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2311 * elf32-pj.c (pj_elf_howto_table): Likewise.
2312 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2313 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2314 * elf32-rx.c (rx_elf_howto_table): Likewise.
2315 * elf32-s390.c (elf_howto_table): Likewise.
2316 * elf32-score.c (elf32_score_howto_table): Likewise.
2317 * elf32-score7.c (elf32_score_howto_table): Likewise.
2318 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2319 * elf32-spu.c (elf_howto_table): Likewise.
2320 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2321 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2322 * elf32-v850.c (v850_elf_howto_table): Likewise.
2323 * elf32-vax.c (howto_table): Likewise.
2324 * elf32-visium.c (visium_elf_howto_table): Likewise.
2325 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2326 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2327 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2328 * elf32-xtensa.c (elf_howto_table): Likewise.
2329 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2330 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2331 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2332 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2333 * elf64-s390.c (elf_howto_table): Likewise.
2334 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2335 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2336 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2337 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2338 (elfNN_aarch64_howto_none): Likewise.
2339 * elfxx-ia64.c (ia64_howto_table): Likewise.
2340 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2341 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2342 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2344 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2347 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2348 about -fPIC if the symbol is undefined when building executable.
2350 2015-01-15 Nick Clifton <nickc@redhat.com>
2353 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2354 error message. Never return an invalid howto pointer.
2355 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2356 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2357 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2358 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2359 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2360 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2361 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2362 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2363 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2364 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2365 * elf32-vax.c (rtype_to_howto): Likewise.
2366 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2367 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2368 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2369 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2370 (sh_elf_reloc): Check that the reloc is in range.
2371 * reloc.c (bfd_perform_relocation): Check that the section is big
2372 enough for the entire reloc.
2373 (bfd_generic_get_relocated_section_contents): Report unexpected
2374 return values from perform_reloc.
2376 2015-01-15 Nick Clifton <nickc@redhat.com>
2378 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2379 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2382 2015-01-15 Alan Modra <amodra@gmail.com>
2384 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2385 any output section matching a linker created dynobj section.
2387 2015-01-15 Alan Modra <amodra@gmail.com>
2390 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2391 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2392 Don't assign symtab file position unless symbols will be output.
2393 Merge blocks with condition in common. Don't call
2394 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2395 unless other symbols are output. Move assignment of symtab_shndx
2396 file position. Localize variable.
2398 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2400 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2401 trying to defer them to runtime.
2403 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2405 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2406 to check if a symbol should be bound symbolically.
2408 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2410 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2411 for TLSLE_MOVW_TPREL_G2.
2413 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2416 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2417 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2418 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2421 2015-01-12 Terry Guo <terry.guo@arm.com>
2423 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2425 (_bfd_elf_gc_mark_extra_sections): Use it.
2427 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2430 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2431 only discard space for pc-relative relocs symbols which turn
2432 out to need copy relocs.
2434 2015-01-09 Nick Clifton <nickc@redhat.com>
2436 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2438 (getsym): Return false if there was not enough data to extract the
2441 2015-01-09 Anthony Green <green@moxielogic.com>
2443 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2445 2015-01-08 Nick Clifton <nickc@redhat.com>
2447 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2448 16-bit absolute BR instructions to 10-bit pc-relative JMP
2451 2015-01-08 Nick Clifton <nickc@redhat.com>
2454 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2455 to load the line table.
2456 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2458 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2459 the Data Directory Size is too large.
2461 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2464 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2465 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2467 2015-01-06 Nick Clifton <nickc@redhat.com>
2470 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2473 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2474 (bfd_perform_relocation): Include the size of the reloc in the
2475 test for an out of range relocation.
2476 (bfd_generic_get_relocated_section_contents): Remove reloc range
2479 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2480 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2481 avoid reading off the end of the buffer.
2483 (first_phase): Likewise.
2484 (pass_over): Pass an end pointer to the invoked function.
2486 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2489 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2491 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2493 2015-01-05 Nick Clifton <nickc@redhat.com>
2496 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2497 is at least big enough for the header to be read.
2498 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2499 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2500 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2501 unrecognized commands.
2502 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2503 when indexing into the string table.
2505 2015-01-01 Alan Modra <amodra@gmail.com>
2507 Update year range in copyright notice of all files.
2509 For older changes see ChangeLog-2014
2511 Copyright (C) 2015 Free Software Foundation, Inc.
2513 Copying and distribution of this file, with or without modification,
2514 are permitted in any medium without royalty provided the copyright
2515 notice and this notice are preserved.
2521 version-control: never
projects / deliverable / binutils-gdb.git / blob