1 2015-10-02 Renlin Li <renlin.li@arm.com>
3 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
4 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
5 (elfNN_aarch64_final_link_relocate): Likewise.
6 (elfNN_aarch64_relocate_section): Likewise.
7 (elfNN_aarch64_gc_sweep_hook): Likewise.
8 (elfNN_aarch64_check_relocs): Likewise.
9 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
10 (_bfd_aarch64_elf_resolve_relocation): Likewise.
12 2015-10-02 Renlin Li <renlin.li@arm.com>
14 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
15 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
16 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
17 * libbfd.h: Regenerate.
20 2015-10-02 Renlin Li <renlin.li@arm.com>
22 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
23 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
24 (elfNN_aarch64_final_link_relocate): Likewise.
25 (elfNN_aarch64_relocate_section): Likewise.
26 (elfNN_aarch64_gc_sweep_hook): Likewise.
27 (elfNN_aarch64_check_relocs): Likewise.
28 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
29 (_bfd_aarch64_elf_resolve_relocation): Likewise.
31 2015-10-02 Renlin Li <renlin.li@arm.com>
33 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
34 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
35 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
36 * bfd-in2.h: Regenerate.
39 2015-10-02 Renlin Li <renlin.li@arm.com>
41 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
42 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
43 (elfNN_aarch64_final_link_relocate): Likewise.
44 (elfNN_aarch64_gc_sweep_hook): Likewise.
45 (elfNN_aarch64_check_relocs): Likewise.
46 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
47 (_bfd_aarch64_elf_resolve_relocation): Likewise.
49 2015-10-02 Renlin Li <renlin.li@arm.com>
51 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
52 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
54 * libbfd.h: Regnerate.
55 * bfd-in2.h: Regenerate.
57 2015-10-02 Renlin Li <renlin.li@arm.com>
59 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
60 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
61 (elfNN_aarch64_gc_sweep_hook): Likewise.
62 (elfNN_aarch64_check_relocs): Likewise
63 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
64 (_bfd_aarch64_elf_resolve_relocation): Likewise
65 (elfNN_aarch64_final_link_relocate): Likewise
67 2015-010-02 Renlin Li <renlin.li@arm.com>
69 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
70 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
72 * libbfd.h: Regenerate.
73 * bfd-in2.h: Regenerate.
75 2015-10-02 Renlin Li <renlin.li@arm.com>
77 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
78 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
79 (elfNN_aarch64_gc_sweep_hook): Likewise.
80 (elfNN_aarch64_check_relocs): Likewise
81 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
82 (_bfd_aarch64_elf_resolve_relocation): Likewise
83 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
85 2015-10-02 Renlin Li <renlin.li@arm.com>
87 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
90 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
93 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
94 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
97 2015-10-01 Renlin Li <renlin.li@arm.com>
99 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
100 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
102 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
104 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
105 sh_elf32_le_vec from sh*-*-linux cases.
107 2015-10-01 Alan Modra <amodra@gmail.com>
110 * elflink.c (_bfd_elf_merge_sections): Revert last change.
112 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
115 * elf32-i386.c (elf_i386_check_relocs): Set
116 pointer_equality_needed for R_386_PC32 reloc in non-code
119 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
122 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
123 that have the compatible ELF machine code with the output bfd.
125 2015-09-30 Alan Modra <amodra@gmail.com>
128 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
129 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
131 2015-09-30 Rich Felker <dalias@libc.org>
133 * config.bfd (targ_selvecs): Add fdpic and misc targets
136 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
137 H.J. Lu <hongjiu.lu@intel.com>
140 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
141 * bfd-in2.h: Regenerated.
143 2015-08-11 Peter Zotov <whitequark@whitequark.org>
146 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
147 (R_OR1K_16_PCREL): Likewise.
148 (R_OR1K_8_PCREL): Likewise.
150 2015-09-23 Nick Clifton <nickc@redhat.com>
152 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
153 order to avoid problems with left shifting negative values.
154 (abs32code): Likewise.
155 * mach-o.c (FILE_ALIGN): Likewise.
156 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
158 * elf32-visium.c (visium_reloc_map): Likewise.
159 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
160 calls to abs function.
161 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
162 * elf32-score.c (score_elf_final_link_relocate): Likewise.
163 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
164 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
165 of shifting to create a negative mask.
166 * elf32-msp430.c (elf_backend_special_sections): Define.
167 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
168 (got_hi16_reloc_p): Delete unused function.
169 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
172 2015-09-23 Nick Clifton <nickc@redhat.com>
175 * elf-bfd.h (struct elf_section_list): New structure.
176 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
177 symtab_shndx_list. Delete symtab_shndx_section.
178 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
179 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
180 scan them for the section that matches the provided symbol table.
181 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
182 (assign_section_numbers): Use the first symtab index table in the
184 (_bfd_elf_compute_section_file_positions): Replace use of
185 symtab_shndx_hdr with use of symtab_shndx_list.
186 (find_section_in_list): New function.
187 (assign_file_postions_except_relocs): Use new function.
188 (_bfd_elf_copy_private_symbol_data): Likewise.
189 (swap_out_syms): Handle multiple symbol table index sections.
190 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
191 symtab_shndx_hdr with use of symtab_shndx_list.
192 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
193 * elf32-rx.c (rx_relax_section): Likewise.
194 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
195 * elflink.c (bfd_elf_final_link): Likewise.
197 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
199 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
201 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
202 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
205 2015-09-20 Rich Felker <dalias@libc.org>
207 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
208 .interp when info->nointerp.
209 (bfd_elf_size_dynamic_sections): Adjust assert.
210 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
212 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
213 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
214 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
215 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
216 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
217 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
218 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
219 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
220 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
221 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
222 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
223 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
224 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
225 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
226 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
227 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
228 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
229 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
230 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
231 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
232 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
233 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
234 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
235 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
236 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
237 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
238 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
239 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
240 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
241 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
242 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
243 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
244 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
245 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
247 2015-09-18 Doug Evans <xdje42@gmail.com>
249 * targets.c (enum bfd_flavour): Add comment.
250 (bfd_flavour_name): New function.
251 * bfd-in2.h: Regenerate.
253 2015-09-18 Alan Modra <amodra@gmail.com>
255 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
256 from no_tls_get_addr_opt.
257 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
258 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
261 2015-09-17 Alan Modra <amodra@gmail.com>
264 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
267 2015-09-16 Alan Modra <amodra@gmail.com>
270 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
271 insert a run. Return status in case of malloc failure.
274 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
276 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
277 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
279 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
280 up instructions according to ABI.
282 2015-09-14 Rich Felker <dalias@libc.org>
284 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
285 instead of clearing it on cross-section relocations.
286 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
288 2015-09-12 Helge Deller <deller@gmx.de>
291 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
294 2015-09-09 Jiong Wang <jiong.wang@arm.com>
296 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
298 2015-09-09 Jiong Wang <jiong.wang@arm.com>
300 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
301 TLS local dynamic traditional relocations types.
302 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
303 local executable relaxation.
305 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
307 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
310 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
312 * elf32-i386.c (R_386_irelative): Renamed to ...
314 (R_386_vt_offset): Updated.
315 (elf_i386_rtype_to_howto): Likewise.
316 (elf_i386_relocate_section): Likewise.
318 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
321 * elf32-i386.c (elf_i386_link_hash_entry): Add
322 func_pointer_refcount.
323 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
324 (elf_i386_get_local_sym_hash): Likewise.
325 (elf_i386_copy_indirect_symbol): Also copy
326 func_pointer_refcount.
327 (elf_i386_check_relocs): Increment func_pointer_refcount.
328 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
329 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
330 there are only function pointer relocations which can be
331 resolved at run-time. Keep dynanamic relocations for run-time
332 function pointer initialization.
333 (elf_i386_relocate_section): Copy dynamic function pointer
335 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
336 func_pointer_refcount.
337 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
338 (elf_x86_64_get_local_sym_hash): Likewise.
339 (elf_x86_64_copy_indirect_symbol): Also copy
340 func_pointer_refcount.
341 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
342 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
343 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
344 there are only function pointer relocations which can be
345 resolved at run-time. Keep dynanamic relocations for run-time
346 function pointer initialization.
347 (elf_x86_64_relocate_section): Copy dynamic function pointer
350 2015-09-01 Alan Modra <amodra@gmail.com>
352 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
353 if .opd section has been edited.
355 2015-09-01 Alan Modra <amodra@gmail.com>
358 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
359 (enum ppc_stub_type): Add ppc_stub_save_res.
360 (struct map_stub): Add "next" and "needs_save_res".
361 (struct ppc_link_hash_entry): Add "save_res" flag.
362 (struct ppc_link_hash_table): Add "group".
363 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
364 stub_sec is non-null. Set "save_res".
365 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
366 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
367 (ppc_build_one_stub): Handle ppc_stub_save_res.
368 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
369 stub for linker defined save_res sym.
370 (group_sections): Init new fields of struct map_stub.
371 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
372 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
374 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
376 2015-08-31 Alan Modra <amodra@gmail.com>
378 * elf64-ppc.c (get_r2off): Return -1 on error.
379 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
380 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
381 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
382 Add condition in test for -R objects.
384 2015-08-31 Alan Modra <amodra@gmail.com>
386 * section.c (section_id): Make file scope.
387 (bfd_get_next_section_id): New function.
388 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
389 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
390 group. Update all uses.
391 (struct ppc_link_hash_table): Delete top_id, top_index, and
392 input_list. Add sec_info_arr_size. Rename stub_group to
393 sec_info, and make group info indirect. Update stub_group refs
395 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
397 (ppc_build_one_stub): Delete FIXME.
398 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
399 sections, not just input sections. Don't create htab->input_list.
400 (ppc64_elf_next_input_section): Update to use sec_info union as
403 (group_sections): Pass "info" param rather than "htab". Iterate
404 over output sections rather than input_list. Use sec_info union
405 as list pointers. Alloc atruct map_stub, and return fail status.
406 * bfd-in2.h: Regenerate.
408 2015-08-31 Alan Modra <amodra@gmail.com>
410 * elflink.c (elf_sort_symbol): Use correctly sized type for
411 calculating signed section->id difference.
412 (elf_link_add_object_symbols): Likewise.
413 * pef.c (bfd_pef_scan_start_address): Warning fix.
414 * vms-alpha.c (vms_new_section_hook): Likewise.
416 2015-08-31 Alan Modra <amodra@gmail.com>
418 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
419 (find_relocs_at_address_addr): Make "reloc_type" an enum.
420 (nds32_elf_relax_delete_blanks): Warning fix.
421 (nds32_elf_relax_loadstore): Correct loop bound.
423 2015-08-31 Alan Modra <amodra@gmail.com>
425 * section.c (struct bfd_section): Make "id" and "index" unsigned.
426 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
427 * elf.c (elf_map_symbols): Likewise.
428 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
429 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
430 (ppc64_elf_setup_section_lists): Ditto for local vars.
431 * elf32-arm.c: Similarly to elf64-ppc.c.
432 * elf32-avr.c: Likewise.
433 * elf32-hppa.c: Likewise.
434 * elf32-m68hc1x.c: Likewise.
435 * elf32-metag.c: Likewise.
436 * elf32-nios2.c: Likewise.
437 * elfnn-aarch64.c: Likewise.
438 * simple.c (struct saved_offsets): Make "section_count" unsigned.
439 * bfd-in2.h: Regenerate.
441 2015-08-27 Alan Modra <amodra@gmail.com>
444 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
445 (elf_backend_sort_relocs_p): Define.
447 2015-08-26 Alan Modra <amodra@gmail.com>
450 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
451 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
452 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
454 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
456 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
459 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
460 ISA value to a bfd machine number.
461 (bfd_mips_isa_ext): Update the ISA level and revision if
462 necessary. Use mips_mach_extends_p to decide if the ISA extension
464 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
465 be inferred from the ABI setting. Set the ISA level from the
466 maximum of the incoming and outgoing ISA levels.
468 2015-08-25 Nick Clifton <nickc@redhat.com>
471 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
472 about multiple symbol tables.
474 2015-08-25 Renlin Li <renlin.li@arm.com>
476 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
478 * bfd-in2.h: Regenerate.
480 2015-08-22 Alan Modra <amodra@gmail.com>
482 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
483 Don't copy fields not set by _bfd_elf_swap_verdef_in.
485 2015-08-19 Jiong Wang <jiong.wang@arm.com>
487 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
488 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
489 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
490 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
491 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
492 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
493 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
494 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
495 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
496 (elfNN_aarch64_final_link_relocate): Likewise.
497 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
498 (_bfd_aarch64_elf_resolve_relocation): Likewise.
500 2015-08-19 Jiong Wang <jiong.wang@arm.com>
502 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
503 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
504 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
505 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
506 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
507 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
508 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
509 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
510 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
511 * bfd-in2.h: Regenerate.
512 * libbfd.h: Regenerate.
514 2015-08-19 Jiong Wang <jiong.wang@arm.com>
517 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
518 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
519 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
520 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
521 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
522 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
523 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
524 (elfNN_aarch64_final_link_relocate): Likewise.
525 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
526 (_bfd_aarch64_elf_resolve_relocation): Likewise.
528 2015-08-19 Jiong Wang <jiong.wang@arm.com>
530 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
531 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
532 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
533 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
534 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
535 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
536 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
537 * bfd-in2.h: Regenerate.
538 * libbfd.h: Regenerate.
540 2015-08-19 Jiong Wang <jiong.wang@arm.com>
542 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
543 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
544 (aarch64_reloc_got_type): Likewise.
545 (elfNN_aarch64_final_link_relocate): Likewise.
546 (elfNN_aarch64_relocate_section): Likewise.
547 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
548 (_bfd_aarch64_elf_resolve_relocation): Likewise.
550 2015-08-19 Jiong Wang <jiong.wang@arm.com>
552 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
553 * bfd-in2.h: Regenerate.
554 * libbfd.h: Regenerate.
555 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
556 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
558 2015-08-19 Alan Modra <amodra@gmail.com>
560 * elf-s390-common.c: Simplify expressions using
561 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
562 * elf32-arm.c: Likewise.
563 * elf32-bfin.c: Likewise.
564 * elf32-frv.c: Likewise.
565 * elf32-m68k.c: Likewise.
566 * elf32-nios2.c: Likewise.
567 * elf32-ppc.c: Likewise.
568 * elf32-s390.c: Likewise.
569 * elf32-sh.c: Likewise.
570 * elf64-alpha.c: Likewise.
571 * elf64-ppc.c: Likewise.
572 * elf64-s390.c: Likewise.
573 * elflink.c: Likewise.
575 2015-08-18 Jiong Wang <jiong.wang@arm.com>
577 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
578 (elfNN_aarch64_relocate_section): Likewise.
579 (elfNN_aarch64_gc_sweep_hook): Likewise.
580 (elfNN_aarch64_check_relocs): Likewise.
582 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
585 * elf-bfd.h (elf_link_hash_table): Add dynsym.
586 * elf32-i386.c (elf_i386_reloc_type_class): Return
587 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
588 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
589 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
590 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
591 (elf_final_link_info): Remove dynsym_sec.
592 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
593 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
594 dynsym_sec with dynsym.
596 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
598 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
599 fields with bfd_link_executable, bfd_link_dll,
600 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
601 * bfd/bout.c: Likewise.
602 * bfd/coff-alpha.c: Likewise.
603 * bfd/coff-arm.c: Likewise.
604 * bfd/coff-i386.c: Likewise.
605 * bfd/coff-i960.c: Likewise.
606 * bfd/coff-m68k.c: Likewise.
607 * bfd/coff-mcore.c: Likewise.
608 * bfd/coff-mips.c: Likewise.
609 * bfd/coff-ppc.c: Likewise.
610 * bfd/coff-rs6000.c: Likewise.
611 * bfd/coff-sh.c: Likewise.
612 * bfd/coff-tic80.c: Likewise.
613 * bfd/coff-x86_64.c: Likewise.
614 * bfd/coff64-rs6000.c: Likewise.
615 * bfd/coffgen.c: Likewise.
616 * bfd/cofflink.c: Likewise.
617 * bfd/ecoff.c: Likewise.
618 * bfd/ecofflink.c: Likewise.
619 * bfd/elf-bfd.h: Likewise.
620 * bfd/elf-eh-frame.c: Likewise.
621 * bfd/elf-ifunc.c: Likewise.
622 * bfd/elf-m10200.c: Likewise.
623 * bfd/elf-m10300.c: Likewise.
624 * bfd/elf-s390-common.c: Likewise.
625 * bfd/elf-vxworks.c: Likewise.
626 * bfd/elf.c: Likewise.
627 * bfd/elf32-arm.c: Likewise.
628 * bfd/elf32-avr.c: Likewise.
629 * bfd/elf32-bfin.c: Likewise.
630 * bfd/elf32-cr16.c: Likewise.
631 * bfd/elf32-cr16c.c: Likewise.
632 * bfd/elf32-cris.c: Likewise.
633 * bfd/elf32-crx.c: Likewise.
634 * bfd/elf32-d10v.c: Likewise.
635 * bfd/elf32-dlx.c: Likewise.
636 * bfd/elf32-epiphany.c: Likewise.
637 * bfd/elf32-fr30.c: Likewise.
638 * bfd/elf32-frv.c: Likewise.
639 * bfd/elf32-ft32.c: Likewise.
640 * bfd/elf32-h8300.c: Likewise.
641 * bfd/elf32-hppa.c: Likewise.
642 * bfd/elf32-i370.c: Likewise.
643 * bfd/elf32-i386.c: Likewise.
644 * bfd/elf32-i860.c: Likewise.
645 * bfd/elf32-ip2k.c: Likewise.
646 * bfd/elf32-iq2000.c: Likewise.
647 * bfd/elf32-lm32.c: Likewise.
648 * bfd/elf32-m32c.c: Likewise.
649 * bfd/elf32-m32r.c: Likewise.
650 * bfd/elf32-m68hc11.c: Likewise.
651 * bfd/elf32-m68hc1x.c: Likewise.
652 * bfd/elf32-m68k.c: Likewise.
653 * bfd/elf32-mcore.c: Likewise.
654 * bfd/elf32-mep.c: Likewise.
655 * bfd/elf32-metag.c: Likewise.
656 * bfd/elf32-microblaze.c: Likewise.
657 * bfd/elf32-moxie.c: Likewise.
658 * bfd/elf32-msp430.c: Likewise.
659 * bfd/elf32-mt.c: Likewise.
660 * bfd/elf32-nds32.c: Likewise.
661 * bfd/elf32-nios2.c: Likewise.
662 * bfd/elf32-or1k.c: Likewise.
663 * bfd/elf32-ppc.c: Likewise.
664 * bfd/elf32-rl78.c: Likewise.
665 * bfd/elf32-rx.c: Likewise.
666 * bfd/elf32-s390.c: Likewise.
667 * bfd/elf32-score.c: Likewise.
668 * bfd/elf32-score7.c: Likewise.
669 * bfd/elf32-sh-symbian.c: Likewise.
670 * bfd/elf32-sh.c: Likewise.
671 * bfd/elf32-sh64.c: Likewise.
672 * bfd/elf32-spu.c: Likewise.
673 * bfd/elf32-tic6x.c: Likewise.
674 * bfd/elf32-tilepro.c: Likewise.
675 * bfd/elf32-v850.c: Likewise.
676 * bfd/elf32-vax.c: Likewise.
677 * bfd/elf32-visium.c: Likewise.
678 * bfd/elf32-xc16x.c: Likewise.
679 * bfd/elf32-xstormy16.c: Likewise.
680 * bfd/elf32-xtensa.c: Likewise.
681 * bfd/elf64-alpha.c: Likewise.
682 * bfd/elf64-hppa.c: Likewise.
683 * bfd/elf64-ia64-vms.c: Likewise.
684 * bfd/elf64-mmix.c: Likewise.
685 * bfd/elf64-ppc.c: Likewise.
686 * bfd/elf64-s390.c: Likewise.
687 * bfd/elf64-sh64.c: Likewise.
688 * bfd/elf64-x86-64.c: Likewise.
689 * bfd/elflink.c: Likewise.
690 * bfd/elfnn-aarch64.c: Likewise.
691 * bfd/elfnn-ia64.c: Likewise.
692 * bfd/elfxx-mips.c: Likewise.
693 * bfd/elfxx-sparc.c: Likewise.
694 * bfd/elfxx-tilegx.c: Likewise.
695 * bfd/i386linux.c: Likewise.
696 * bfd/linker.c: Likewise.
697 * bfd/m68klinux.c: Likewise.
698 * bfd/pdp11.c: Likewise.
699 * bfd/pe-mips.c: Likewise.
700 * bfd/peXXigen.c: Likewise.
701 * bfd/reloc.c: Likewise.
702 * bfd/reloc16.c: Likewise.
703 * bfd/sparclinux.c: Likewise.
704 * bfd/sunos.c: Likewise.
705 * bfd/vms-alpha.c: Likewise.
706 * bfd/xcofflink.c: Likewise.
708 2015-08-18 Alan Modra <amodra@gmail.com>
711 * Makefile.am: Use $(SED) in place of sed throughout.
712 * Makefile.in: Regenerate.
714 2015-08-18 Alan Modra <amodra@gmail.com>
716 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
717 if already defined, and set linker_def.
718 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
721 2015-08-14 Alan Modra <amodra@gmail.com>
724 * elf32-or1k.c: Revert 2015-08-11 change.
726 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
729 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
730 for read-only segment with dynamic IFUNC relocations.
731 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
733 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
735 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
736 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
737 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
738 Update to use 'or' instead of 'addu/daddu'.
739 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
740 (move_insns_32): Reorder table.
742 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
744 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
745 relocations in debug sections.
746 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
748 2015-08-11 Jiong Wang <jiong.wang@arm.com>
750 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
751 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
753 2015-08-11 Jiong Wang <jiong.wang@arm.com>
755 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
756 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
758 2015-08-11 Jiong Wang <jiong.wang@arm.com>
760 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
761 Loose the check for symbol from ABS section.
762 (elfNN_aarch64_size_stubs): Pass sym_sec.
764 2015-08-11 Jiong Wang <jiong.wang@arm.com>
767 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
768 calls go through plt stub.
769 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
770 JUMP26 relocation to support inserting veneer for call to plt stub.
772 2015-08-11 Jiong Wang <jiong.wang@arm.com>
774 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
775 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
776 (aarch64_reloc_got_type): Likewise.
777 (elfNN_aarch64_final_link_relocate): Likewise.
778 (elfNN_aarch64_relocate_section): Likewise.
779 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
780 (_bfd_aarch64_elf_resolve_relocation): Likewise.
782 2015-08-11 Jiong Wang <jiong.wang@arm.com>
784 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
785 * bfd-in2.h: Regenerate.
786 * libbfd.h: Regenerate.
787 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
788 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
790 2015-08-11 Jiong Wang <jiong.wang@arm.com>
792 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
793 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
794 (aarch64_reloc_got_type): Likewise.
795 (elfNN_aarch64_final_link_relocate): Likewise.
796 (elfNN_aarch64_relocate_section): Likewise.
797 (elfNN_aarch64_gc_sweep_hook): Likewise.
798 (elfNN_aarch64_check_relocs): Likewise.
799 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
800 (_bfd_aarch64_elf_resolve_relocation): Likewise.
802 2015-08-11 Jiong Wang <jiong.wang@arm.com>
804 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
805 * bfd-in2.h: Regenerate.
806 * libbfd.h: Regenerate.
807 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
808 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
810 2015-08-11 Jiong Wang <jiong.wang@arm.com>
812 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
813 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
814 (aarch64_reloc_got_type): Likewise.
815 (elfNN_aarch64_final_link_relocate): Likewise.
816 (elfNN_aarch64_relocate_section): Likewise.
817 (elfNN_aarch64_gc_sweep_hook): Likewise.
818 (elfNN_aarch64_check_relocs): Likewise.
819 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
820 (_bfd_aarch64_elf_resolve_relocation): Likewise.
822 2015-08-11 Jiong Wang <jiong.wang@arm.com>
824 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
825 * bfd-in2.h: Regenerate.
826 * libbfd.h: Regenerate.
827 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
828 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
830 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
833 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
834 relocations in debug sections.
835 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
837 2015-08-11 Peter Zotov <whitequark@whitequark.org>
840 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
841 (R_OR1K_16_PCREL): Likewise.
842 (R_OR1K_8_PCREL): Likewise.
844 2015-08-11 Nick Clifton <nickc@redhat.com>
847 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
851 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
853 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
855 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
857 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
859 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
861 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
863 * elf-bfd.h (elf_symbol_version): New enum.
864 (elf_link_hash_entry): Replace hidden with versioned.
865 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
866 version if the symbol is unversioned. Initialize versioned.
867 (_bfd_elf_add_default_symbol): Don't look for symbol version
868 if the symbol is unversioned or hidden. Initialize versioned.
869 (elf_collect_hash_codes): Don't look for symbol version if the
870 symbol is unversioned.
871 (elf_collect_gnu_hash_codes): Likewise.
872 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
873 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
875 (elf_link_output_extsym): Likewise.
877 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
880 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
881 sh_link and sh_info fields in stripped section headers, we also
882 check if the sh_type, sh_flags, sh_addralign and sh_entsize
883 fields of the output section match the output. Since
884 --only-keep-debug turns all non-debug sections into SHT_NOBITS
885 sections, the output SHT_NOBITS type matches any input type.
887 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
890 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
891 if the new symbol matches the existing one. The new hidden
892 versioned symbol matches the existing symbol if they have the
893 same symbol version. Update the existing symbol only if they
895 (_bfd_elf_add_default_symbol): Update call to
896 _bfd_elf_merge_symbol.
897 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
899 (elf_link_add_object_symbols): Override a definition only if the
900 new symbol matches the existing one.
901 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
902 the hidden versioned symbol.
903 (elf_link_output_extsym): Bind a symbol locally when linking
904 executable if it is locally defined, hidden versioned, not
905 referenced by shared library and not exported. Turn on
906 VERSYM_HIDDEN only if the hidden versioned symbol is defined
909 2015-08-05 Nick Clifton <nickc@redhat.com>
911 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
912 sh_info fields of sections whose type has been changed to
915 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
916 Tyler Hicks <tyhicks@canonical.com>
919 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
920 and stack overflow when char is signed and \200-\376 was in place of hex
921 digit; also fixes \377 was handled as EOF instead of "incorrect character".
922 (ihex_read_section): Changed for consistency.
923 (ihex_bad_byte): Prevent (now impossible to trigger) stack
924 overflow and incorrect escape sequence handling.
925 * srec.c (srec_bad_byte): Likewise.
927 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
929 * elf32-cris.c (cris_elf_relocate_section)
930 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
931 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
932 just link_info->symbolic, to check if a symbol should be bound
935 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
938 * elflink.c (_bfd_elf_add_default_symbol): Add the default
939 symbol if not performing a relocatable link.
940 (elf_link_add_object_symbols): Adjust the default symbol if
941 not performing a relocatable link.
943 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
945 * elflink.c (elf_link_add_object_symbols): Remove
946 !info->relocatable check for info->executable. Add
947 !info->relocatable check for !info->executable.
948 (elf_link_output_extsym): Remove
949 !info->relocatable check for info->executable.
951 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
953 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
954 assignment loop for bfd plugin objects.
956 2015-07-28 Alan Modra <amodra@gmail.com>
958 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
959 segment for loaded sections after nonloaded sections if the
960 sections are on the same page.
962 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
964 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
965 * config.in, configure: Regenerate.
967 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
969 * configure: Regenerated.
971 2015-07-27 Nick Clifton <nickc@redhat.com>
973 * elf32-msp430.c (uses_large_model): New function.
974 (msp430_elf_eh_frame_address_size): New function.
975 (elf_backend_eh_frame_address_size): Define.
977 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
980 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
982 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
985 * elf32-arm.c (elf_backend_extern_protected_data): Define.
987 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
990 * elflink.c (elf_link_output_extsym): Check symbol version
991 section check only if not linking executable, the symbol is
992 referenced by shared library or not locally defined.
994 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
996 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
997 check if a symbol should be bound symbolically.
998 * elf32-hppa.c (elf32_hppa_check_relocs,
999 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1000 elf32_hppa_finish_dynamic_symbol): Likewise.
1001 * elf32-m68k.c (elf_m68k_check_relocs,
1002 elf_m68k_relocate_section): Likewise.
1003 * elf32-nios2.c (nios2_elf32_relocate_section,
1004 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1005 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1006 elf32_tic6x_relocate_section): Likewise.
1008 2015-07-24 Alan Modra <amodra@gmail.com>
1010 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1011 prefix for reloc section corresponding to rela section associated
1012 with renamed debug section.
1014 2015-07-24 Alan Modra <amodra@gmail.com>
1016 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1019 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1021 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1022 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1023 difference, not to host pointer.
1025 2015-07-22 Alan Modra <amodra@gmail.com>
1027 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1028 return -1 if symbol referenced is not defined. Tidy.
1030 2015-07-20 Alan Modra <amodra@gmail.com>
1032 * po/SRC-POTFILES.in: Regenerate.
1034 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1036 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1037 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1039 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1041 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1042 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1043 (aarch64_reloc_got_type): Ditto.
1044 (elfNN_aarch64_final_link_relocate): Ditto.
1045 (elfNN_aarch64_relocate_section): Ditto.
1046 (elfNN_aarch64_gc_sweep_hook): Ditto.
1047 (elfNN_aarch64_check_relocs): Ditto.
1048 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1049 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1051 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1053 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1054 * bfd-in2.h: Regenerate.
1055 * libbfd.h: Regenerate.
1056 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1057 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1059 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1062 * bfd.c (bfd_convert_section_size): New function.
1063 (bfd_convert_section_contents): Likewise.
1064 * bfd-in2.h: Regenerated.
1066 2015-07-09 Catherine Moore <clm@codesourcery.com>
1068 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1069 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1070 bed->elf_backend_size_dynamic_sections.
1072 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1074 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1076 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1078 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1079 plus addend rather than the original st_value when looking up
1080 entries in opd->adjust.
1082 2015-07-03 Kai Tietz <ktietz@redhat.com>
1083 Nick Clifton <nickc@redhat.com>
1086 * coffcode.h (coff_bfd_gc_sections): Define default
1087 to bfd_coff_gc_sections function.
1088 (coff_gc_mark_hook_fn): New type.
1089 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1090 related code about gc-sections from elflink.c to here.
1091 (fini_reloc_cookie): Likewise.
1092 (init_reloc_cookie_rels): Likewise.
1093 (fini_reloc_cookie_rels): Likewise.
1094 (init_reloc_cookie_for_section): Likewise.
1095 (fini_reloc_cookie_for_section): Likewise.
1096 (_bfd_coff_gc_mark_hook): Likewise.
1097 (_bfd_coff_gc_mark_rsec): Likewise.
1098 (_bfd_coff_gc_mark_reloc): Likewise.
1099 (_bfd_coff_gc_mark): Likewise.
1100 (_bfd_coff_gc_mark_extra_sections): Likewise.
1101 (coff_gc_sweep_symbol_info): Likewise.
1102 (coff_gc_sweep_symbol): Likewise.
1103 (gc_sweep_hook_fn): Likewise.
1104 (coff_gc_sweep): Likewise.
1105 (bfd_coff_gc_sections): Likewise.
1106 (_bfd_coff_gc_keep): Likewise.
1107 * libcoff-in.h (coff_reloc_cookie): New struct.
1108 (bfd_coff_gc_sections): New prototype.
1109 * libcoff.h: Regenerate.
1111 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1112 Cesar Philippidis <cesar@codesourcery.com>
1114 * bfd-in2.h: Regenerated.
1115 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1116 (elf_nios2_r1_howto_table_rel): This.
1117 (elf_nios2_r2_howto_table_rel): New.
1119 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1120 the R1 or R2 relocation table, as determined by ABFD.
1121 (nios2_reloc_map): Add R2 relocations.
1122 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1123 Pass it the ABFD parameter.
1124 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1125 return an R1 or R2 relocation.
1126 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1127 Pass it the ABFD parameter.
1128 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1130 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1131 * libbfd.h: Regenerated.
1132 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1133 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1134 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1135 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1136 (BFD_RELOC_NIOS2_R2_T2I4): New.
1137 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1138 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1139 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1140 (BFD_RELOC_NIOS2_R2_X2L5): New.
1141 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1142 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1143 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1144 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1146 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1147 Cesar Philippidis <cesar@codesourcery.com>
1149 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1150 * bfd-in2.h: Regenerated.
1151 * cpu-nios2.c (nios2_compatible): New.
1152 (N): Use nios2_compatible instead of bfd_default_compatible.
1153 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1154 (arch_info_struct): New.
1155 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1156 * elf32-nios2.c (is_nios2_elf): New.
1157 (nios2_elf32_merge_private_bfd_data): New.
1158 (nios2_elf32_object_p): New.
1159 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1160 (elf_backend_object_p): Define.
1162 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1164 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1166 2015-06-30 Nick Clifton <nickc@redhat.com>
1169 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1170 (write_obj_attribute): Likewise.
1171 (elf_new_obj_attr): Likewise.
1172 (bfd_elf_get_obj_attr_int): Likewise.
1173 (bfd_elf_add_obj_attr_int): Likewise.
1174 (bfd_elf_add_obj_attr_string): Likewise.
1175 (bfd_elf_add_obj_attr_int_string): Likewise.
1176 (gnu_obj_attrs_arg_type): Likewise.
1177 (_bfd_elf_obj_attrs_arg_type): Likewise.
1178 (_bfd_elf_parse_attributes): Likewise.
1179 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1180 * elf-bfd.h (struct obj_attribute_list): Likewise.
1183 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1185 * bfd-in.h (compressed_debug_section_type): Remove
1186 COMPRESS_DEBUG_ZLIB.
1187 * bfd-in2.h : Regenerated.
1189 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1191 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1192 instead of !shared to indicate an application vs shared library.
1193 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1194 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1195 (_bfd_mips_elf_get_target_dtag): Likewise.
1197 2015-06-25 DJ Delorie <dj@redhat.com>
1199 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1200 REL loads to match RELA stores.
1202 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1204 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1205 initialize sh_size for .shstrtab here.
1207 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1210 * elf-bfd.h (elf_sym_strtab): New.
1211 (elf_link_hash_table): Add strtabcount, strtabsize and
1213 (_bfd_elf_stringtab_init): Removed.
1214 * elf.c (_bfd_elf_stringtab_init): Removed.
1215 (_bfd_elf_compute_section_file_positions): Replace
1216 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1217 _bfd_stringtab_size with
1218 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1219 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1220 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1222 (swap_out_syms): Likewise.
1223 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1224 with elf_strtab_hash. Remove symbuf, symbuf_count,
1225 symbuf_size and shndxbuf_size.
1226 (elf_link_flush_output_syms): Removed.
1227 (elf_link_output_sym): Renamed to ...
1228 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1229 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1231 (elf_link_swap_symbols_out): New.
1232 (elf_link_output_extsym): Replace elf_link_output_sym with
1233 elf_link_output_symstrtab.
1234 (elf_link_input_bfd): Likewise.
1235 (elf_final_link_free): Replace _bfd_stringtab_free with
1236 _bfd_elf_strtab_free. Remove symbuf.
1237 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1238 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1239 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1240 strtab. Initialize symshndxbuf to -1 when number of sections
1241 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1242 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1243 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1244 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1245 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1246 _bfd_elf_strtab_emit.
1248 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1250 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1253 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1255 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1256 space for the first .plt entry.
1257 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1258 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1259 there are PLT relocations.
1260 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1261 allocate space for the first .plt entry.
1262 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1263 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1264 there are PLT relocations.
1266 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1269 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1270 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1273 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1275 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1276 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1277 relocations against read-only sections.
1279 2015-06-18 Nick Clifton <nickc@redhat.com>
1282 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1284 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1286 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1287 * bfd-in2.h : Regenerate.
1289 2015-06-16 Alan Modra <amodra@gmail.com>
1291 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1294 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1296 * elf-bfd.h : Remove struct elf_build_id.
1297 * bfd.c : Add struct bfd_build_id.
1298 * bfd-in2.h: Regenerate.
1299 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1300 * libpei.h: Add protoype and macros for
1301 bfd_XXi_slurp_codeview_record.
1302 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1303 * peicode.h (pe_bfd_read_buildid): Add.
1304 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1306 2015-06-15 Renlin Li <renlin.li@arm.com>
1308 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1309 * bfd-in2.h: Regenerate.
1310 * libbfd.h: Regenerate.
1311 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1312 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1314 2015-06-15 Alan Modra <amodra@gmail.com>
1316 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1317 2014-03-26 change. Call _bfd_clear_contents for relocs against
1318 local and global symbols defined in discarded input sections.
1320 2015-06-05 Nick Clifton <nickc@redhat.com>
1322 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1323 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1324 (msp430x_howto_table): Likewise.
1326 2015-06-05 Alan Modra <amodra@gmail.com>
1328 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1329 relocs with insns moved by --ppc476-workaround. Correct
1330 output of REL16 relocs.
1332 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1334 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1335 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1336 (elfNN_aarch64_final_link_relocate): Ditto.
1337 (elfNN_aarch64_gc_swap_hook): Ditto.
1338 (elfNN_aarch64_check_relocs): Ditto.
1339 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1341 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1343 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1344 * bfd-in2.h: Regenerate.
1345 * libbfd.h: Regenerate.
1346 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1347 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1349 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1351 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1352 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1353 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1354 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1356 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1358 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1359 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1360 (elfNN_aarch64_final_link_relocate): Ditto.
1361 (elfNN_aarch64_gc_swap_hook): Ditto.
1362 (elfNN_aarch64_check_relocs): Ditto.
1363 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1365 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1367 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1368 * bfd-in2.h: Regenerate.
1369 * libbfd.h: Regenerate.
1370 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1371 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1373 2015-05-28 Catherine Moore <clm@codesourcery.com>
1374 Bernd Schmidt <bernds@codesourcery.com>
1375 Paul Brook <paul@codesourcery.com>
1378 * bfd-in2.h: Regenerated.
1379 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1380 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1381 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1383 (compact_eh_frame_hdr_info): Declare.
1384 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1385 fields and compact-eh fields.
1386 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1387 (bfd_elf_section_data): Add eh_frame_entry_field.
1388 (elf_section_eh_frame_entry): Define.
1389 (bfd_elf_parse_eh_frame_entries): Declare.
1390 (_bfd_elf_parse_eh_frame_entry): Declare.
1391 (_bfd_elf_end_eh_frame_parsing): Declare.
1392 (_bfd_elf_write_section_eh_frame_entry): Declare.
1393 (_bfd_elf_eh_frame_entry_present): Declare.
1394 (_bfd_elf_section_for_symbol): Declare.
1395 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1396 (bfd_elf_record_eh_frame_entry): New function.
1397 (_bfd_elf_parse_eh_frame_entry): New function.
1398 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1399 (cmp_eh_frame_hdr): New function.
1400 (add_eh_frame_hdr_terminator): New function.
1401 (_bfd_elf_end_eh_frame_parsing): New function.
1402 (find_merged_cie): Update hdr_info field references.
1403 (_bfd_elf_discard_section_eh_frame): Likewise.
1404 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1405 (_bfd_elf_eh_frame_entry_present): New function.
1406 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1407 (_bfd_elf_write_section_eh_frame_entry): New function.
1408 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1409 (_bfd_elf_fixup_eh_frame_hdr): New function.
1410 (write_compact_eh_frame_hdr): New function.
1411 (write_dwarf_eh_frame_hdr): New function.
1412 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1413 * elflink.c (_bfd_elf_section_for_symbol): New function.
1414 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1415 (elf_link_input_bfd): Likewise.
1416 (bfd_elf_final_link): Likewise.
1417 (_bfd_elf_gc_mark): Likewise.
1418 (bfd_elf_parse_eh_frame_entries): New function.
1419 (bfd_elf_gc_sections): Add Compact EH support.
1420 (bfd_elf_discard_info): Likewise.
1421 * elfxx-mips.c: Include dwarf2.h.
1422 (_bfd_mips_elf_compact_eh_encoding): New function.
1423 (_bfd_mips_elf_cant_unwind_opcode): New function.
1424 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1425 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1426 (elf_backend_compact_eh_encoding): Define.
1427 (elf_backend_cant_unwind_opcode): Define.
1428 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1429 (elf_backend_cant_unwind_opcode): Provide default.
1430 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1431 elf_backend_cant_unwind_opcode.
1432 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1434 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1437 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1438 for now binding only if pointer equality isn't needed.
1439 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1440 binding only if pointer equality isn't needed.
1441 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1442 section for now binding only if pointer equality isn't needed.
1443 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1444 binding only if pointer equality isn't needed.
1446 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1449 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1450 in .rel.plt/.rela.plt.
1451 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1453 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1455 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1456 relocation case labels alphabetically.
1457 (elfNN_aarch64_final_link_relocate): Ditto.
1458 (elfNN_aarch64_tls_relax): Ditto.
1459 (elfNN_aarch64_relocate_section): Ditto.
1460 (elfNN_aarch64_gc_sweep_hook): Ditto.
1461 (elfNN_aarch64_check_relocs): Ditto.
1462 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1463 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1465 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1467 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1470 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1472 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1474 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1476 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1477 section for now binding.
1478 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1481 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1483 * bfd.c (bfd_update_compression_header): Also write the zlib
1484 header if the SHF_COMPRESSED bit cleared..
1485 (bfd_check_compression_header): Return the uncompressed size.
1486 * compress.c (decompress_contents): Don't skip the zlib header.
1487 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1488 which doesn't have the zlib header.
1489 (bfd_init_section_decompress_status): Likewise.
1490 (bfd_get_full_section_contents): Updated.
1491 (bfd_is_section_compressed): Likewise.
1492 (bfd_is_section_compressed_with_header): Return the uncompressed
1494 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1495 * bfd-in2.h: Regenerated.
1497 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1499 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1502 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1504 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1505 as GOT reference when plt.refcount is not positive.
1507 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1509 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1510 for the first .plt entry only if needed.
1511 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1513 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1515 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1516 (ALL_MACHINES_CFILES): Likewise.
1517 * archures.c (bfd_mach_iamcu): New.
1518 (bfd_mach_i386_iamcu): Likewise.
1519 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1520 (bfd_iamcu_arch): Likewise.
1521 (bfd_archures_list): Add &bfd_iamcu_arch.
1522 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1524 (targ_archs): Add bfd_iamcu_arch if needed.
1525 * configure.ac: Support iamcu_elf32_vec.
1526 * cpu-iamcu.c: New file.
1527 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1528 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1529 * targets.c (iamcu_elf32_vec): New.
1530 (_bfd_target_vector): Add iamcu_elf32_vec.
1531 * Makefile.in: Regenerated.
1532 * bfd-in2.h: Likewise.
1533 * configure: Likewise.
1535 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1537 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1539 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1541 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1542 and output_bfd with abfd.
1543 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1545 2015-05-06 Toni Spets <toni.spets@iki.fi>
1548 * peXXigen.c (rsrc_process_section): Skip discarded resource
1551 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1553 * config.bfd: Support i[3-7]86-*-elf*.
1555 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1557 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1560 2015-04-30 Nick Clifton <nickc@redhat.com>
1563 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1565 (mep_reloc): Delete unused function.
1567 2015-04-29 Nick Clifton <nickc@redhat.com>
1570 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1573 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1575 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1576 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1577 elf_s390_merge_obj_attributes.
1578 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1580 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1583 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1584 GOT_NORMAL for both sgot/srelgot section.
1585 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1586 and generate necessary runtime relocation for GOT entry.
1588 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1591 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1593 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1595 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1596 PC-relative relocation for external symbol.
1598 2015-04-24 Nick Clifton <nickc@redhat.com>
1601 * compress.c (decompress_contents): Zero initialse the z_stream
1604 2015-04-24 Nick Clifton <nickc@redhat.com>
1606 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1607 local labels to include local labels with a numeric suffix and
1610 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1613 * section.c (SEC_MEP_VLIW): New.
1614 * bfd-in2.h: Regenerated.
1616 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1619 * compress.c (bfd_compress_section_contents): Remove the
1620 write_compress argument.
1621 (bfd_init_section_compress_status): Updated.
1622 (bfd_compress_section): Likewise.
1623 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1624 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1625 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1626 _bfd_elf_set_reloc_sh_name.
1627 (elf_fake_sections): Don't rename DWARF debug section for
1628 linker output if it will be compressed. Instead, set
1629 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1630 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1631 sh_name != (unsigned int) -1. Don't finalize nor assign
1632 shstrtab section here. Delay setting output section names to
1633 _bfd_elf_write_object_contents.
1634 (_bfd_elf_compute_section_file_positions): Update comments on
1635 sh_offset for shstrtab section.
1636 (assign_file_positions_for_non_load_sections): Set sh_offset to
1637 -1 for shstrtab section.
1638 (assign_file_positions_except_relocs): Likewise.
1639 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1640 when compressing DWARF debug sections. Place shstrtab section
1641 after DWARF debug sections have been compressed.
1642 (_bfd_elf_write_object_contents): Setting sh_name for output
1645 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1648 * bfd.c (bfd): Add is_linker_input.
1649 * elf.c (convert_debug_to_zdebug): New.
1650 (convert_zdebug_to_debug): Likewise.
1651 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1652 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1653 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1654 instead of a pointer to section.
1655 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1657 * section.c (SEC_ELF_RENAME): New.
1658 * bfd-in2.h: Regenerated.
1660 2015-04-23 Alan Modra <amodra@gmail.com>
1662 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1663 (ppc64_elf_next_toc_section): Align multi-got toc base.
1664 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1666 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1669 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1670 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1671 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1672 building executables.
1673 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1674 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1675 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1676 PIE and R_386_GOTOFF.
1677 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1679 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1681 * elf.c (assign_section_numbers): Always set up sh_name.
1683 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1685 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1686 sections by pointer.
1687 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1689 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1691 * bfd-in.h (compressed_debug_section_type): New.
1692 * compress.c (bfd_compress_section_contents): Add an argument
1693 for linker write compression and always generate .zdebug_*
1694 section when linking.
1695 (bfd_init_section_compress_status): Pass FALSE to
1696 bfd_compress_section_contents.
1697 (bfd_compress_section): New function.
1698 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1699 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1700 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1701 (assign_file_positions_for_non_load_sections): Set sh_offset
1702 to -1 if SEC_ELF_COMPRESS is set.
1703 (assign_file_positions_except_relocs): Likwise.
1704 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1705 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1706 return time to bfd_boolean. Compress the section if
1707 SEC_ELF_COMPRESS is set.
1708 (_bfd_elf_write_object_contents): Updated.
1709 (_bfd_elf_set_section_contents): Write section contents to
1710 the buffer if SEC_ELF_COMPRESS is set.
1711 * merge.c: Include "elf-bfd.h".
1712 (sec_merge_emit): Add arguments for contents and offset. Write
1713 to contents with offset if contents isn't NULL.
1714 (_bfd_write_merged_section): Write section contents to the
1715 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1716 output_offset to sec_merge_emit.
1717 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1718 output section contents if SEC_ELF_COMPRESS is set.
1719 * section.c (SEC_ELF_COMPRESS): New.
1720 * bfd-in2.h: Regenerated.
1722 2015-04-15 Alan Modra <amodra@gmail.com>
1724 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1726 2015-04-14 Nick Clifton <nickc@redhat.com>
1728 * elf32-rl78.c (RL78_OP_REL): New macro.
1729 (rl78_elf_howto_table): Use it for complex relocs.
1730 (get_symbol_value): Handle the cases when the info or status
1732 (get_romstart): Cache the status returned by get_symbol_value.
1733 (get_ramstart): Likewise.
1734 (RL78_STACK_PUSH): Generate an error message if the stack
1736 (RL78_STACK_POP): Likewise for underflows.
1737 (rl78_compute_complex_reloc): New function. Contains the basic
1738 processing code for all RL78 complex relocs.
1739 (rl78_special_reloc): New function. Provides special reloc
1740 handling for complex relocs.
1741 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1742 (rl78_offset_for_reloc): Likewise.
1744 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1747 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1748 info->extern_protected_data when warning copy relocs against
1750 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1751 when checking protected non-function symbols.
1753 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1755 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1757 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1759 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1762 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1763 if the object has been claimed by plugin.
1765 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1767 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1768 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1769 protected data symbol when building shared library.
1770 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1771 R_X86_64_GOTOFF64 against undefined symbol and replace
1772 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1773 R_X86_64_GOTOFF64 against protected data symbol when building
1776 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1779 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1780 against protected data symbol when building shared library.
1781 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1782 R_X86_64_GOTOFF64 against protected data symbol when building
1785 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1789 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1790 * elf32-i386.c (elf_backend_extern_protected_data): New.
1792 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1793 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1794 copy relocs against protected symbols if extern_protected_data
1796 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1797 non-function symbols if extern_protected_data is true.
1798 * elfxx-target.h (elf_backend_extern_protected_data): New.
1800 (elfNN_bed): Initialize extern_protected_data with
1801 elf_backend_extern_protected_data.
1803 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1805 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1806 and free with bfd_alloc and bfd_release on compressed buffer.
1807 Release buffer if compressed section isn't smaller.
1809 2015-04-10 Alan Modra <amodra@gmail.com>
1812 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1813 on adding a protected visibility variable to .dynbss.
1815 2015-04-10 Alan Modra <amodra@gmail.com>
1817 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1820 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1821 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1822 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1823 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1824 extern_protected_data test.
1825 (_bfd_elf_symbol_refs_local_p): Likewise.
1826 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1827 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1829 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1831 * compress.c (bfd_compress_section_contents): Update comments.
1832 (bfd_init_section_decompress_status): Likewise.
1833 (bfd_init_section_compress_status): Likewise.
1835 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1837 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1839 (TARGET_LITTLE_SYM): Likewise.
1841 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1843 * elf32-xtensa.c (splay-tree.h): include header.
1844 (text_action_struct): drop next pointer.
1845 (text_action_list_struct): drop head pointer, add count and
1847 (find_fill_action): instead of linear search in text_action_list
1849 (text_action_compare, action_first, action_next): new functions.
1850 (text_action_add, text_action_add_literal): instead of linear
1851 search and insertion insert new node into the tree.
1852 (removed_by_actions): pass additional parameter: action_list,
1853 use it to traverse the tree.
1854 (offset_with_removed_text): pass additional action_list parameter
1855 to removed_by_actions.
1856 (map_action_fn_context): new typedef.
1857 (map_action_fn_context_struct): new structure.
1858 (map_action_fn): new function.
1859 (map_removal_by_action): use splay_tree_foreach to build map.
1860 (find_insn_action): replace linear search in text_action_list
1861 with series of splay_tree_lookups.
1862 (print_action, print_action_list_fn): new functions.
1863 (print_action_list): use splay_tree_foreach.
1864 (init_xtensa_relax_info): drop action_list.head initialization.
1865 Initialize the tree.
1866 (compute_text_actions): use non-zero action_list_count instead of
1867 non-NULL action list.
1868 (xlate_map_context): new typedef.
1869 (xlate_map_context_struct): new structure.
1870 (xlate_map_fn): new function.
1871 (build_xlate_map): use splay_tree_foreach to build map.
1872 (action_remove_bytes_fn): new function.
1873 (relax_section): use zero action_list_count instead of NULL
1874 action list. Use splay_tree_foreach to count final section size.
1875 Drop unused variable 'removed'.
1877 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1879 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1880 (removed_literal_map_entry_struct): new structure.
1881 (removed_literal_list_struct): add new fields: n_map and map.
1882 (map_removed_literal, removed_literal_compare): new functions.
1883 (find_removed_literal): build index array for literals ordered
1884 by VMA, use binary search to find removed literal.
1886 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1888 * elf32-xtensa.c (removal_by_action_entry_struct,
1889 removal_by_action_map_struct): new structures.
1890 (removal_by_action_entry, removal_by_action_map): new typedefs.
1891 (text_action_list_struct): add new field: map.
1892 (map_removal_by_action, removed_by_actions_map,
1893 offset_with_removed_text_map): new functions.
1894 (relax_section): replace offset_with_removed_text with
1895 offset_with_removed_text_map.
1896 (translate_reloc, relax_property_section, relax_section_symbols):
1897 replace removed_by_actions with removed_by_actions_map.
1899 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1901 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1902 reloc_range): new typedef.
1903 (reloc_range_list_struct, reloc_range_list_entry_struct,
1904 reloc_range_struct): new structures.
1905 (reloc_range_compare, build_reloc_ranges,
1906 reloc_range_list_append, reloc_range_list_remove,
1907 reloc_range_list_update_range, free_reloc_range_list): new
1909 (compute_text_actions): precompute relocation opcodes before the
1910 loop. Add relevant_relocs variable, initialize it before the
1911 loop, pass it to the check_section_ebb_pcrels_fit.
1912 (check_section_ebb_pcrels_fit): add new parameter:
1913 relevant_relocs. Update address range in the relevant_relocs if
1914 it's non-NULL and iterate only over relevant relocations.
1916 2015-04-09 Nick Clifton <nickc@redhat.com>
1918 * elf32-rx.c (describe_flags): Report the settings of the string
1920 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1923 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1925 * compress.c (bfd_compress_section_contents): Work around a GCC
1926 uninitialized warning bug fixed in GCC 4.7.
1928 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1930 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1932 * bfd.c (bfd::flags): Increase size to 18 bits.
1933 (BFD_COMPRESS_GABI): New.
1934 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1935 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1936 (bfd_update_compression_header): New fuction.
1937 (bfd_check_compression_header): Likewise.
1938 (bfd_get_compression_header_size): Likewise.
1939 (bfd_is_section_compressed_with_header): Likewise.
1940 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1941 (bfd_compress_section_contents): Return the uncompressed size if
1942 the full section contents is compressed successfully. Support
1943 converting from/to .zdebug* sections.
1944 (bfd_get_full_section_contents): Call
1945 bfd_get_compression_header_size to get compression header size.
1946 (bfd_is_section_compressed): Renamed to ...
1947 (bfd_is_section_compressed_with_header): This. Add a pointer
1948 argument to return compression header size.
1949 (bfd_is_section_compressed): Use it.
1950 (bfd_init_section_decompress_status): Call
1951 bfd_get_compression_header_size to get compression header size.
1952 Return FALSE if uncompressed section size is 0.
1953 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1954 from/to .zdebug* sections.
1955 * bfd-in2.h: Regenerated.
1957 2015-04-07 Alan Modra <amodra@gmail.com>
1959 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1960 mapped to output .got section.
1962 2015-04-07 Alan Modra <amodra@gmail.com>
1964 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1965 and has_addr16_lo. Make has_sda_refs a bitfield.
1966 (ppc_elf_check_relocs): Set new flags.
1967 (ppc_elf_link_hash_table_create): Update default_params.
1968 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1969 where we won't be making .dynbss entries or editing code. Set
1970 params->pic_fixup when we'll edit code for protected var access.
1971 (allocate_dynrelocs): Allocate got entry for edited code and
1973 (struct ppc_elf_relax_info): Add picfixup_size.
1974 (ppc_elf_relax_section): Rename struct one_fixup to struct
1975 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1977 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1978 visibility variables to PIC. Don't emit dyn_relocs for code
1980 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1982 2015-04-07 Nick Clifton <nickc@redhat.com>
1984 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1985 local labels as local.
1987 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1989 * compress.c (get_uncompressed_size): Removed.
1990 (bfd_compress_section_contents): Use bfd_putb64 to write
1991 uncompressed section size.
1992 (bfd_init_section_decompress_status): Replace
1993 get_uncompressed_size with bfd_getb64.
1995 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1997 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1998 SHF_COMPRESSED bit if not decompress.
2000 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2002 * compress.c (get_uncompressed_size): New. Extracted from ...
2003 (bfd_init_section_decompress_status): This. Use it.
2005 2015-04-02 Andrew Turner <andrew@freebsd.org>
2007 * config.bfd: Add aarch64-*-freebsd* target triple.
2009 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2011 * configure: Regenerated.
2013 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2014 Marcus Shawcroft <marcus.shawcroft@arm.com>
2015 Jiong Wang <jiong.wang@arm.com>
2017 * bfd-in.h (bfd_elf64_aarch64_set_options)
2018 (bfd_elf32_aarch64_set_options): Add parameter.
2019 * bfd-in2.h: Regenerated.
2020 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2021 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2022 (_bfd_aarch64_erratum_843419_stub_name)
2023 (_bfd_aarch64_erratum_843419_fixup)
2024 (_bfd_aarch64_erratum_843419_scan)
2025 (_bfd_aarch64_erratum_843419_branch_to_stub)
2026 (_bfd_aarch64_erratum_843419_p): Define.
2027 (enum elf_aarch64_stub_type): Define
2028 aarch64_stub_erratum_843419_veneer.
2029 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2030 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2031 and fix_erratum_843419_adr.
2032 (stub_hash_newfunc): Initialize adrp_offset;
2033 (_bfd_aarch64_add_stub_entry_after): Define.
2034 (aarch64_map_one_stub, aarch64_build_one_stub)
2035 (aarch64_size_one_stub): Handle
2036 aarch64_stub_erratum_843419_veneer.
2037 (_bfd_aarch64_resize_stubs): Round stub section size.
2038 (elfNN_aarch64_size_stubs): Add scan for 843419.
2039 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2040 fix_erratum_843419 and fix_erratum_843419_adr.
2041 (struct erratum_835769_branch_to_stub_data): Add info.
2042 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2043 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2044 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2045 (_bfd_aarch64_sign_extend): Define.
2046 (reencode_adr_imm): Remove static. Rename to:
2047 (_bfd_aarch64_reencode_adr_imm): Define.
2048 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2049 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2050 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2051 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2054 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2056 * configure: Regenerated.
2058 2015-03-31 Ed Schouten <ed@nuxi.nl>
2060 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2061 for x86_64-*-cloudabi*.
2062 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2063 * configure: Regenerated.
2064 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2065 (TARGET_LITTLE_NAME): Likewise.
2066 (ELF_OSABI): Likewise.
2067 (elf64_bed): Likewise.
2068 * targets.c (x86_64_elf64_cloudabi_vec): New.
2069 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2071 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2073 * configure.ac: Revert the AM_ZLIB change.
2074 * Makefile.in: Regenerated.
2075 * aclocal.m4: Likewise.
2076 * configure: Likewise.
2077 * doc/Makefile.in: Likewise.
2079 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2082 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2083 (_bfd_elf_get_reloc_section): New.
2084 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2085 (assign_section_numbers): Call get_reloc_section to look up the
2086 section the relocs apply.
2087 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2088 (elfNN_bed): Initialize get_reloc_section with
2089 elf_backend_get_reloc_section.
2091 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2093 * Makefile.am (ZLIB): New.
2094 (ZLIBINC): Likewise.
2095 (AM_CFLAGS): Add $(ZLIBINC).
2096 (libbfd_la_LIBADD): Add $(ZLIB).
2097 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2098 (decompress_contents): Don't check HAVE_ZLIB_H.
2099 (bfd_compress_section_contents): Likewise.
2100 (bfd_get_full_section_contents): Likewise.
2101 (bfd_init_section_decompress_status): Likewise.
2102 (bfd_init_section_compress_status): Likewise.
2103 * configure.ac (AM_ZLIB): Removed.
2104 (zlibdir): New. AC_SUBST.
2105 (zlibinc): Likewise.
2106 Add --with-system-zlib.
2107 * Makefile.in: Regenerated.
2108 * acinclude.m4: Likewise.
2109 * config.in: Likewise.
2110 * configure: Likewise.
2111 * doc/Makefile.in: Likewise.
2113 2015-03-27 Alan Modra <amodra@gmail.com>
2117 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2118 protected_def when symbol section is read-only. Adjust all calls.
2119 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2121 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2123 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2124 _bfd_final_link_relocate with aarch64_relocate.
2126 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2129 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2130 (bfd_elf_gc_sections): Likewise.
2132 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2134 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2135 size for initial branch.
2136 (elfNN_aarch64_build_stubs): Write initial branch.
2137 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2138 mapping symbol on initial branch.
2140 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2142 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2143 Update erratum count.
2145 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2147 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2148 first matching debug section.
2150 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2153 * compress.c (bfd_compress_section_contents): Don't write the
2154 zlib header and set contents as well as compress_status if
2155 compression didn't make the section smaller.
2156 (bfd_init_section_compress_status): Don't check compression
2159 2015-03-24 Nick Clifton <nickc@redhat.com>
2162 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2163 range auxillary sections.
2165 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2167 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2169 (_bfd_aarch64_get_stub_for_link_section): Define.
2171 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2173 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2174 update of section_group[].stub_sec.
2176 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2178 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2179 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2180 Delete fixes, fix_table_size and associated code. Call
2181 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2182 (bfd_aarch64_erratum_835769_scan): Define.
2183 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2184 erratum_835769_fix_table_size, i and associated code. Relocate
2185 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2186 correction. Delete construction of stub entry from
2187 erratum_835769_fixes array.
2189 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2191 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2192 _bfd_aarch64_add_stub_entry_in_group.
2194 2015-03-24 Alan Modra <amodra@gmail.com>
2196 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2197 stubs, even those for undefined weak symbols. Otherwise, don't
2198 report relocation overflow on branches to undefined strong
2199 symbols. Fix memory leak.
2200 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2201 overflow on branches to undefined strong symbols.
2203 2015-03-23 Keith Seitz <keiths@redhat.com>
2205 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2208 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2210 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2211 construction into...
2212 (_bfd_aarch64_erratum_835769_stub_name): Define.
2214 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2216 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2217 stub resize code into...
2218 (bfd_aarch64_resize_stubs): Define.
2220 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2222 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2223 creation code into...
2224 (bfd_aarch64_create_stub_section): Define.
2226 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2228 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2229 from elf_aarch64_create_or_find_stub_sec.
2230 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2231 elfNN_aarch64_add_stub. Call
2232 _bfd_aarch64_create_or_find_stub_sec.
2233 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2234 _bfd_aarch64_add_stub_entry_in_group.
2236 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2238 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2239 sense of boolean return.
2240 (elfNN_aarch64_size_stubs): Adjust for above.
2242 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2244 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2245 Remove unused parameter.
2246 (elfNN_aarch64_size_stubs): Adjust for above.
2248 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2250 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2252 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2254 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2255 (num_aarch64_erratum_835769_fixes): Remove.
2256 (elfNN_aarch64_size_stubs): Remove assignments to above.
2258 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2260 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2262 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2264 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2266 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2268 2015-03-19 Nick Clifton <nickc@redhat.com>
2270 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2271 the RL78 core based upon the flags.
2272 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2274 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2275 (elf32_rl78_machine): Always return bfd_mach_rl78.
2277 2015-03-19 Nick Clifton <nickc@redhat.com>
2280 * compress.c (bfd_compress_section_contents): Do not define this
2281 function if it is not used.
2283 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2285 * compress.c (bfd_compress_section_contents): Make it static.
2286 * bfd/bfd-in2.h: Regenerated.
2288 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2291 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2292 suitable for the AMD64.
2294 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2295 Nick Clifton <nickc@redhat.com>
2298 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2299 debug section's name if the section was actually compressed.
2300 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2301 * compress.c (bfd_init_section_compress_status): Do not compress
2302 the section if doing so would make it bigger. In such cases leave
2303 the section alone and return COMPRESS_SECTION_NONE.
2305 2015-03-17 Alan Modra <amodra@gmail.com>
2307 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2308 on nothing to do, before malloc of returned symbol array.
2310 2015-03-16 Nick Clifton <nickc@redhat.com>
2312 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2313 stored in the elf_section_data structure then load them as
2316 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2318 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2319 relocs against code sections.
2320 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2321 * elf64-s390.c: Likewise.
2323 2015-03-11 Alan Modra <amodra@gmail.com>
2325 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2326 reverse order. Account for larger size of __tls_get_addr_opt stub.
2328 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2331 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2333 (elf32_arm_print_private_bfd_data): Likewise.
2335 2015-03-06 Nick Clifton <nickc@redhat.com>
2338 * elflink.c (put_value): Like previous delta, but for the 32-bit
2341 2015-03-05 Nick Clifton <nickc@redhat.com>
2344 * elflink.c (put_value): Avoid using an undefined shift
2347 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2351 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2352 * elf32-i386.c (elf_backend_extern_protected_data): New.
2354 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2355 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2356 copy relocs against protected symbols if extern_protected_data
2358 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2359 non-function symbols if extern_protected_data is true.
2360 * elfxx-target.h (elf_backend_extern_protected_data): New.
2362 (elfNN_bed): Initialize extern_protected_data with
2363 elf_backend_extern_protected_data.
2365 2015-03-05 Nick Clifton <nickc@redhat.com>
2368 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2369 lookup fails, check for an address bias in the dwarf info, and if
2370 one exists, retry the lookup with the biased value.
2371 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2372 Determines if a bias exists bewteen the addresses of functions
2373 based on DWARF information vs symbol table information.
2374 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2375 * libbfd.h: Regenerate.
2377 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2379 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2380 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2381 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2383 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2385 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2386 (aarch64_size_one_stub): Likewise.
2387 (aarch64_map_one_stub): Likewise.
2389 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2391 * cpu-s390.c (N): New macro.
2392 (bfd_s390_31_arch): New. Define only if default target word size
2393 is 64 bits. Otherwise define...
2394 (bfd_390_64_arch): ...this. Make static.
2395 (bfd_s390_arch): Define according to the default target word size.
2396 Let the 'next' field point to the alternate arch.
2398 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2401 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2402 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2403 to be used with MOVK rather than MOVZ.
2405 2015-03-03 DJ Delorie <dj@redhat.com>
2407 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2410 2015-02-28 Alan Modra <amodra@gmail.com>
2412 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2415 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2417 * elf32-i386.c (need_convert_mov_to_lea): New.
2418 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2419 (elf_i386_convert_mov_to_lea): Return TRUE if
2420 need_convert_mov_to_lea is unset.
2421 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2422 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2423 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2424 need_convert_mov_to_lea is unset.
2426 2015-02-27 Nick Clifton <nickc@redhat.com>
2429 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2430 string length overflow when the string table length is actually
2433 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2435 * bfd/bfd-in2.h: Regenerate.
2436 * bfd/libbfd.h: Regenerate.
2438 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2440 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2441 TLSDESC_LD_PREL19 field width and masks.
2442 (aarch64_tls_transition_without_check)
2443 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2444 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2445 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2446 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2447 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2448 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2450 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2452 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2454 (aarch64_tls_transition_without_check)
2455 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2456 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2457 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2458 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2459 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2460 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2461 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2463 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2465 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2466 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2467 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2468 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2469 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2470 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2471 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2472 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2473 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2475 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2477 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2478 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2479 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2480 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2481 (elfNN_aarch64_check_relocs): Handle
2482 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2484 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2485 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2487 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2489 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2491 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2493 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2494 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2495 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2498 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2500 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2503 2015-02-26 Nick Clifton <nickc@redhat.com>
2506 * coffcode.h (coff_compute_section_file_positions): Report
2507 negative page sizes.
2508 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2509 (assign_file_positions_for_non_load_sections): Replace assertion
2510 with an error message.
2511 (rewrite_elf_program_header): Handle excessive segment
2513 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2514 (bfd_mach_o_read_section_64): Likewise.
2515 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2516 print a bfd name, not %A.
2518 2015-02-26 Alan Modra <amodra@gmail.com>
2520 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2521 thread-safe stubs for iplt.
2522 (build_tls_get_addr_stub): Restore r2 immediately after call.
2524 2015-02-26 Terry Guo <terry.guo@arm.com>
2526 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2527 merge Tag_ABI_HardFP_use.
2529 2015-02-26 Alan Modra <amodra@gmail.com>
2531 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2532 Use text relocs rather than giving an error on trying to use
2533 .dynbss for protected shared lib vars.
2534 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2536 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2538 * elf32-avr.c (struct elf_avr_section_data): New structure.
2539 (struct avr_relax_info): New structure.
2540 (elf_avr_new_section_hook): New function.
2541 (struct elf_avr_section_data): Add relax_info.
2542 (get_avr_relax_info): New function.
2543 (init_avr_relax_info): New function.
2544 (elf32_avr_relax_delete_bytes): Find next property record before
2545 deleting bytes. When deleting don't move bytes beyond the next
2547 (avr_elf32_assign_records_to_section): New function.
2548 (avr_property_record_compare): New function.
2549 (avr_load_all_property_sections): New function.
2550 (elf32_avr_relax_section): Load property data. After relaxing the
2551 section, move any .align directives that have enough deleted bytes
2553 (bfd_elf32_new_section_hook): Define.
2555 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2557 * elf32-avr.h (struct avr_property_header): New strucure.
2558 (avr_elf32_load_property_records): Declare.
2559 (avr_elf32_property_record_name): Declare.
2560 * elf32-avr.c: Add bfd_stdint.h include.
2561 (retrieve_local_syms): New function.
2562 (get_elf_r_symndx_section): New function.
2563 (get_elf_r_symndx_offset): New function.
2564 (internal_reloc_compare): New function.
2565 (struct avr_find_section_data): New structure.
2566 (avr_is_section_for_address): New function.
2567 (avr_find_section_for_address): New function.
2568 (avr_elf32_load_records_from_section): New function.
2569 (avr_elf32_load_property_records): New function.
2570 (avr_elf32_property_record_name): New function.
2572 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2574 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2575 (AVR_PROPERTY_RECORDS_VERSION): Define.
2576 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2577 (struct avr_property_record): New structure.
2579 2015-02-24 Nick Clifton <nickc@redhat.com>
2581 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2583 (v850_elf_make_note_section): New function. Creates a note
2585 (v850_elf_create_sections): New function. Create a note section
2586 if one is not already present.
2587 (v850_elf_set_note): New function. Adds a note to a bfd.
2588 (v850_elf_copy_private_bfd_data): New function. Copies V850
2590 (v850_elf_merge_notes): New function. Merges V850 notes.
2591 (print_v850_note): New function. Displays a V850 note.
2592 (v850_elf_print_notes): New function. Displays all notes attached
2594 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2595 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2596 (v850_elf_fake_sections): Set the type of the V850 note section.
2597 * bfd-in.h (v850_elf_create_sections): Add prototype.
2598 (v850_elf_set_note): Add prototype.
2599 * bfd-in2.h: Regenerate.
2601 2015-02-24 Nick Clifton <nickc@redhat.com>
2603 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2604 * configure: Regenerate.
2605 * config.in: Regenerate.
2606 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2607 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2608 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2611 2015-02-24 Nick Clifton <nickc@redhat.com>
2613 * pdp11.c (set_section_contents): Pad the .text and .data sections
2614 to their aligned sizes.
2616 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2618 * config.bfd: Add h8300-*-linux.
2619 * configure.ac: Add h8300_elf32_linux_vec.
2620 * configure: Regenerate.
2621 * elf32-h8300.c: Likewise.
2622 * targets.c(_bfd_target_vector): Likewise.
2624 2015-02-23 Nick Clifton <nickc@redhat.com>
2627 * cpu-w65.c: Correct typos in license notice.
2630 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2631 symbols at end of sections. Adjust function sizes.
2633 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2635 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2636 (elfcore_write_s390_vxrs_high): Likewise.
2637 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2638 (elfcore_grok_s390_vxrs_high): New function.
2639 (elfcore_grok_note): Call them.
2640 (elfcore_write_s390_vxrs_low): New function.
2641 (elfcore_write_s390_vxrs_high): New function.
2642 (elfcore_write_register_note): Call them.
2644 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2647 * verilog.c (verilog_write_record): Correct buffer size.
2649 2015-02-19 Alan Modra <amodra@gmail.com>
2651 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2653 2015-02-19 Alan Modra <amodra@gmail.com>
2656 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2657 (elf_link_output_extsym): Drop local and global undefined syms.
2658 Tidy. Expand comment.
2660 2015-02-17 Alan Modra <amodra@gmail.com>
2663 * elflink.c (struct elf_outext_info): Remove need_second_pass
2665 (elf_link_output_extsym): Delete code handling second forced
2666 local pass. Move code emitting NULL STT_FILE symbol later, so
2667 that it can be omitted if forced local is stripped. Don't
2668 emit the NULL STT_FILE if no file symbols have been output.
2669 (bfd_elf_final_link): Remove second forced local pass.
2670 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2671 (ppc_elf_size_dynamic_sections): Likewise.
2672 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2673 (build_global_entry_stubs): Likewise.
2674 (ppc64_elf_build_stubs): Likewise.
2676 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2679 * elflink.c (elf_link_output_extsym): Only check filesym_count
2680 when outputting a NULL FILE symbol. Set second_pass_sym to
2681 h->forced_local && !h->root.linker_def.
2683 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2685 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2686 on _TLS_MODULE_BASE_.
2687 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2689 2015-02-15 Alan Modra <amodra@gmail.com>
2691 * dwarf2.c (read_rangelist): Correct buffer overflow check
2692 Whitespace throughout file.
2694 2015-02-14 Alan Modra <amodra@gmail.com>
2697 * bfd.c (struct bfd): Add lto_output.
2698 * linker.c (_bfd_handle_already_linked): Explicitly test for
2699 objects added by the lto plugin.
2700 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2701 no_export flags from archive.
2702 * archive.c (open_nested_file): New function, setting lto_output
2703 and no_export, extracted from..
2704 (find_nested_archive): ..here. Flip params. Rename from
2705 _bfd_find_nested_archive.
2706 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2707 (_bfd_look_for_bfd_in_cache): Copy no_export.
2708 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2709 my_archive->no_export test.
2710 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2711 Don't use the file name when adding lto_output STT_FILE sym.
2712 * bfd-in2.h: Regenerate.
2714 2015-02-13 Alan Modra <amodra@gmail.com>
2717 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2718 now redundant assert.
2720 2015-02-12 Nick Clifton <nickc@redhat.com>
2723 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2724 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2725 (read_indirect_string, read_alt_indirect_string)
2726 (read_alt_indirect_ref, read_address, read_abbrevs)
2727 (read_attribute_value, read_attribute, decode_line_info)
2728 (find_abstract_instance_name, read_rangelist)
2729 (scan_unit_for_symbols, parse_comp_unit)
2730 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2731 end pointers to reading functions and check for offsets taking
2732 pointers out of range. Replace calls to read_*_leb128 with calls
2733 to safe_read_leb128.
2735 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2737 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2738 computed file_name address being before the start of the string
2741 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2744 * bfd.c (bfd_plugin_format): New.
2745 (bfd): Add plugin_format and plugin_dummy_bfd.
2746 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2747 argument to return TRUE if any plugin is found. Set plugin_format.
2749 (bfd_plugin_target_p): New.
2750 (bfd_plugin_specified_p): Likewise.
2751 (bfd_plugin_target_p): Likewise.
2752 (register_ld_plugin_object_p): Likewise.
2753 (bfd_plugin_set_plugin): Set has_plugin.
2754 (load_plugin): Cache try_load_plugin result.
2755 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2757 * plugin.h (bfd_plugin_target_p): New.
2758 (bfd_plugin_specified_p): Likewise.
2759 (register_ld_plugin_object_p): Likewise.
2760 * bfd-in2.h: Regenerated.
2762 2015-02-11 Pedro Alves <palves@redhat.com>
2764 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2765 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2766 * libbfd.h: Regenerate.
2767 * libcoff.h: Regenerate.
2769 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2770 * mach-o.h [__cplusplus]: Wrap in extern "C".
2771 * som.h [__cplusplus]: Wrap in extern "C".
2773 2015-02-10 Nick Clifton <nickc@redhat.com>
2776 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2778 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2779 size and number of relocs.
2780 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2782 * versados.c (process_otr): Check the esdid value before using it
2783 to access the EDATA.
2785 2015-02-09 Ed Maste <emaste@freebsd.org>
2787 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2788 uninitialized and unused variable.
2789 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2791 2015-02-09 Alan Modra <amodra@gmail.com>
2793 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2795 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2796 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2798 2015-02-09 Alan Modra <amodra@gmail.com>
2800 * elflink.c: Whitespace, formatting fixes.
2801 (elf_link_input_bfd): Clarify comment.
2802 (elf_link_output_extsym): Exclude symbols in linker created
2803 sections when testing for plugin symbols.
2805 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2808 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2809 warning for relocation in readonly section for -z text.
2810 (elf_i386_size_dynamic_sections): Likewise.
2811 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2812 (elf_x86_64_size_dynamic_sections): Likewise.
2814 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2818 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2819 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2820 referenced from a non-IR file.
2822 2015-02-06 Nick Clifton <nickc@redhat.com>
2825 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2826 addresses that wrap around the address space.
2827 (rsrc_parse_entry): Likewise.
2829 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2833 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2834 undefined if it is referenced from a non-IR file.
2836 2015-02-03 Nick Clifton <nickc@redhat.com>
2839 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2840 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2841 index or an out of range fdr index.
2842 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2843 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2844 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2845 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2846 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2847 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2848 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2849 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2850 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2851 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2852 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2853 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2854 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2855 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2856 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2857 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2858 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2859 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2860 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2861 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2862 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2863 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2864 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2865 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2866 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2867 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2868 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2869 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2870 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2871 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2872 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2873 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2874 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2875 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2876 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2877 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2878 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2879 * elf32-vax.c (rtype_to_howto): Likewise.
2880 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2881 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2882 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2883 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2884 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2885 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2886 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2887 of range symbol indicies.
2888 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2889 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2890 (bfd_mach_o_build_dysymtab): Likewise.
2891 (bfd_mach_o_write_symtab_content): Set the string table size to
2893 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2895 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2897 * tekhex.c (first_phase): Check for src pointer reaching end of
2900 2015-02-03 Will Newton <will.newton@linaro.org>
2902 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2903 Set st_value to zero for undefined symbols if the reference
2904 is weak or pointer_equality_needed is FALSE.
2906 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2907 comment discussing why we clear st_value for some symbols.
2909 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2911 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2912 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2914 2015-01-29 Alan Modra <amodra@gmail.com>
2916 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2917 optimization. Tidy mask for GOT_TLSGD optimization.
2918 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2919 location of nop zapping high insn too.
2921 2015-01-28 Alan Modra <amodra@gmail.com>
2923 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2924 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2925 in .toc indicate xlc compiled code that might require a rw .toc.
2927 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2929 * Makefile.am: Add FT32 files.
2930 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2931 (bfd_mach_ft32): Define.
2932 (bfd_ft32_arch): Declare.
2933 (bfd_archures_list): Add bfd_ft32_arch.
2934 * config.bfd: Handle FT32.
2935 * configure.ac: Likewise.
2936 * cpu-ft32.c: New file.
2937 * elf32-ft32.c: New file.
2938 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2939 BFD_RELOC_FT32_18): Define.
2940 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2941 * bfd-in2.h: Regenerate.
2942 * libbfd.h: Regenerate.
2943 * Makefile.in: Regenerate.
2944 * configure: Regenerate.
2945 * po/SRC-POTFILES.in: Regenerate.
2947 2015-01-27 Nick Clifton <nickc@redhat.com>
2950 * pdp11.c (aout_get_external_symbols): Return false if there are
2953 * dwarf2.c (concat_filename): Check for an empty directory table.
2954 (scan_unit_for_symbols): Check for reading off the end of the
2956 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2958 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2961 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2963 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2965 2015-01-22 DJ Delorie <dj@redhat.com>
2967 * elf32-m32c.c (m32c_apply_reloc_24): New.
2968 (m32c_elf_howto_table): Use it for R_M32C_24.
2969 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2971 2015-01-22 Nick Clifton <nickc@redhat.com>
2974 * coffcode.h (handle_COMDAT): When searching for the section
2975 symbol, make sure that there is space left in the symbol table.
2976 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2978 2015-01-21 Nick Clifton <nickc@redhat.com>
2981 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2983 (coff_slurp_line_table): Return FALSE if the line number
2984 information was corrupt.
2985 (coff_slurp_symbol_table): Return FALSE if the symbol information
2987 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2988 initialise the fields of the dyld_info structure.
2989 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2990 error message and a return value.
2991 (bfd_mach_o_layout_commands): Change the function to boolean.
2992 Return FALSE if the function fails.
2993 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2995 (bfd_mach_o_read_command): Fail if an unrecognised command is
2997 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2999 (slurp_symtab): Check the return from bfd_malloc.
3000 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3001 encountered an error.
3002 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3004 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3006 * tekhex.c (first_phase): Fail if the section is too big.
3007 * versados.c (struct esdid): Add content_size field.
3008 (process_otr): Use and check the new field.
3009 (versados_get_section_contents): Check that the section exists and
3010 that the requested data is available.
3012 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3014 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3016 2015-01-20 Alan Modra <amodra@gmail.com>
3019 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3020 ELF_COMMON_DEF syms.
3022 2015-01-19 Alan Modra <amodra@gmail.com>
3025 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3026 linker script assignments too.
3027 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3028 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3030 2015-01-19 Alan Modra <amodra@gmail.com>
3032 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3033 to allow return of first howto.
3034 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3035 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3036 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3037 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3038 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3039 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3040 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3041 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3042 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3043 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3044 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3045 (spu_elf_reloc_type_lookup): Adjust to suit.
3047 2015-01-19 Alan Modra <amodra@gmail.com>
3049 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3050 (bfd_get_section_limit): ..here.
3051 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3052 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3053 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3054 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3055 bfd_reloc_outofrange check.
3056 * bfd-in2.h: Regenerate.
3058 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3059 on zero size relocs.
3060 * ecoff.c (ecoff_reloc_link_order): Likewise.
3061 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3062 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3064 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3065 (_bfd_clear_contents): Likewise.
3066 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3067 (mips_elf_perform_relocation): Likewise.
3069 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3070 from malloc on zero size alloc.
3071 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3072 * elflink.c (elf_reloc_link_order): Likewise.
3073 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3074 * pdp11.c (aout_link_reloc_link_order): Likewise.
3075 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3077 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3078 bitsize 0, and complain_overflow_dont.
3079 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3080 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3081 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3082 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3083 * elf32-arc.c (elf_arc_howto_table): Likewise.
3084 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3085 * elf32-avr.c (elf_avr_howto_table): Likewise.
3086 * elf32-bfin.c (bfin_howto_table): Likewise.
3087 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3088 * elf32-cris.c (cris_elf_howto_table): Likewise.
3089 * elf32-crx.c (crx_elf_howto_table): Likewise.
3090 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3091 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3092 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3093 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3094 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3095 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3096 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3097 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3098 * elf32-i386.c (elf_howto_table): Likewise.
3099 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3100 * elf32-i960.c (elf32_i960_relocate): Likewise.
3101 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3102 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3103 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3104 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3105 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3106 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3107 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3108 * elf32-m68k.c (howto_table): Likewise.
3109 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3110 * elf32-mep.c (mep_elf_howto_table): Likewise.
3111 * elf32-metag.c (elf_metag_howto_table): Likewise.
3112 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3113 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3114 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3115 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3116 * elf32-mt.c (mt_elf_howto_table): Likewise.
3117 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3118 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3119 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3120 * elf32-pj.c (pj_elf_howto_table): Likewise.
3121 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3122 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3123 * elf32-rx.c (rx_elf_howto_table): Likewise.
3124 * elf32-s390.c (elf_howto_table): Likewise.
3125 * elf32-score.c (elf32_score_howto_table): Likewise.
3126 * elf32-score7.c (elf32_score_howto_table): Likewise.
3127 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3128 * elf32-spu.c (elf_howto_table): Likewise.
3129 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3130 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3131 * elf32-v850.c (v850_elf_howto_table): Likewise.
3132 * elf32-vax.c (howto_table): Likewise.
3133 * elf32-visium.c (visium_elf_howto_table): Likewise.
3134 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3135 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3136 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3137 * elf32-xtensa.c (elf_howto_table): Likewise.
3138 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3139 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3140 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3141 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3142 * elf64-s390.c (elf_howto_table): Likewise.
3143 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3144 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3145 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3146 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3147 (elfNN_aarch64_howto_none): Likewise.
3148 * elfxx-ia64.c (ia64_howto_table): Likewise.
3149 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3150 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3151 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3153 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3156 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3157 about -fPIC if the symbol is undefined when building executable.
3159 2015-01-15 Nick Clifton <nickc@redhat.com>
3162 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3163 error message. Never return an invalid howto pointer.
3164 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3165 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3166 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3167 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3168 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3169 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3170 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3171 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3172 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3173 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3174 * elf32-vax.c (rtype_to_howto): Likewise.
3175 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3176 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3177 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3178 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3179 (sh_elf_reloc): Check that the reloc is in range.
3180 * reloc.c (bfd_perform_relocation): Check that the section is big
3181 enough for the entire reloc.
3182 (bfd_generic_get_relocated_section_contents): Report unexpected
3183 return values from perform_reloc.
3185 2015-01-15 Nick Clifton <nickc@redhat.com>
3187 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3188 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3191 2015-01-15 Alan Modra <amodra@gmail.com>
3193 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3194 any output section matching a linker created dynobj section.
3196 2015-01-15 Alan Modra <amodra@gmail.com>
3199 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3200 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3201 Don't assign symtab file position unless symbols will be output.
3202 Merge blocks with condition in common. Don't call
3203 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3204 unless other symbols are output. Move assignment of symtab_shndx
3205 file position. Localize variable.
3207 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3209 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3210 trying to defer them to runtime.
3212 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3214 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3215 to check if a symbol should be bound symbolically.
3217 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3219 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3220 for TLSLE_MOVW_TPREL_G2.
3222 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3225 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3226 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3227 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3230 2015-01-12 Terry Guo <terry.guo@arm.com>
3232 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3234 (_bfd_elf_gc_mark_extra_sections): Use it.
3236 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3239 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3240 only discard space for pc-relative relocs symbols which turn
3241 out to need copy relocs.
3243 2015-01-09 Nick Clifton <nickc@redhat.com>
3245 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3247 (getsym): Return false if there was not enough data to extract the
3250 2015-01-09 Anthony Green <green@moxielogic.com>
3252 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3254 2015-01-08 Nick Clifton <nickc@redhat.com>
3256 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3257 16-bit absolute BR instructions to 10-bit pc-relative JMP
3260 2015-01-08 Nick Clifton <nickc@redhat.com>
3263 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3264 to load the line table.
3265 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3267 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3268 the Data Directory Size is too large.
3270 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3273 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3274 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3276 2015-01-06 Nick Clifton <nickc@redhat.com>
3279 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3282 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3283 (bfd_perform_relocation): Include the size of the reloc in the
3284 test for an out of range relocation.
3285 (bfd_generic_get_relocated_section_contents): Remove reloc range
3288 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3289 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3290 avoid reading off the end of the buffer.
3292 (first_phase): Likewise.
3293 (pass_over): Pass an end pointer to the invoked function.
3295 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3298 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3300 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3302 2015-01-05 Nick Clifton <nickc@redhat.com>
3305 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3306 is at least big enough for the header to be read.
3307 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3308 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3309 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3310 unrecognized commands.
3311 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3312 when indexing into the string table.
3314 2015-01-01 Alan Modra <amodra@gmail.com>
3316 Update year range in copyright notice of all files.
3318 For older changes see ChangeLog-2014
3320 Copyright (C) 2015 Free Software Foundation, Inc.
3322 Copying and distribution of this file, with or without modification,
3323 are permitted in any medium without royalty provided the copyright
3324 notice and this notice are preserved.
3330 version-control: never
projects / deliverable / binutils-gdb.git / blob