1 2015-10-02 Renlin Li <renlin.li@arm.com>
3 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
4 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
5 (elfNN_aarch64_final_link_relocate): Likewise.
6 (elfNN_aarch64_gc_sweep_hook): Likewise.
7 (elfNN_aarch64_check_relocs): Likewise.
8 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
9 (_bfd_aarch64_elf_resolve_relocation): Likewise.
11 2015-10-02 Renlin Li <renlin.li@arm.com>
13 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
14 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
16 * libbfd.h: Regnerate.
17 * bfd-in2.h: Regenerate.
19 2015-10-02 Renlin Li <renlin.li@arm.com>
21 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
22 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
23 (elfNN_aarch64_gc_sweep_hook): Likewise.
24 (elfNN_aarch64_check_relocs): Likewise
25 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
26 (_bfd_aarch64_elf_resolve_relocation): Likewise
27 (elfNN_aarch64_final_link_relocate): Likewise
29 2015-010-02 Renlin Li <renlin.li@arm.com>
31 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
32 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
34 * libbfd.h: Regenerate.
35 * bfd-in2.h: Regenerate.
37 2015-10-02 Renlin Li <renlin.li@arm.com>
39 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
40 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
41 (elfNN_aarch64_gc_sweep_hook): Likewise.
42 (elfNN_aarch64_check_relocs): Likewise
43 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
44 (_bfd_aarch64_elf_resolve_relocation): Likewise
45 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
47 2015-10-02 Renlin Li <renlin.li@arm.com>
49 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
52 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
55 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
56 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
59 2015-10-01 Renlin Li <renlin.li@arm.com>
61 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
62 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
64 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
66 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
67 sh_elf32_le_vec from sh*-*-linux cases.
69 2015-10-01 Alan Modra <amodra@gmail.com>
72 * elflink.c (_bfd_elf_merge_sections): Revert last change.
74 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
77 * elf32-i386.c (elf_i386_check_relocs): Set
78 pointer_equality_needed for R_386_PC32 reloc in non-code
81 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
84 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
85 that have the compatible ELF machine code with the output bfd.
87 2015-09-30 Alan Modra <amodra@gmail.com>
90 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
91 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
93 2015-09-30 Rich Felker <dalias@libc.org>
95 * config.bfd (targ_selvecs): Add fdpic and misc targets
98 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
99 H.J. Lu <hongjiu.lu@intel.com>
102 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
103 * bfd-in2.h: Regenerated.
105 2015-08-11 Peter Zotov <whitequark@whitequark.org>
108 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
109 (R_OR1K_16_PCREL): Likewise.
110 (R_OR1K_8_PCREL): Likewise.
112 2015-09-23 Nick Clifton <nickc@redhat.com>
114 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
115 order to avoid problems with left shifting negative values.
116 (abs32code): Likewise.
117 * mach-o.c (FILE_ALIGN): Likewise.
118 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
120 * elf32-visium.c (visium_reloc_map): Likewise.
121 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
122 calls to abs function.
123 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
124 * elf32-score.c (score_elf_final_link_relocate): Likewise.
125 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
126 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
127 of shifting to create a negative mask.
128 * elf32-msp430.c (elf_backend_special_sections): Define.
129 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
130 (got_hi16_reloc_p): Delete unused function.
131 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
134 2015-09-23 Nick Clifton <nickc@redhat.com>
137 * elf-bfd.h (struct elf_section_list): New structure.
138 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
139 symtab_shndx_list. Delete symtab_shndx_section.
140 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
141 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
142 scan them for the section that matches the provided symbol table.
143 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
144 (assign_section_numbers): Use the first symtab index table in the
146 (_bfd_elf_compute_section_file_positions): Replace use of
147 symtab_shndx_hdr with use of symtab_shndx_list.
148 (find_section_in_list): New function.
149 (assign_file_postions_except_relocs): Use new function.
150 (_bfd_elf_copy_private_symbol_data): Likewise.
151 (swap_out_syms): Handle multiple symbol table index sections.
152 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
153 symtab_shndx_hdr with use of symtab_shndx_list.
154 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
155 * elf32-rx.c (rx_relax_section): Likewise.
156 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
157 * elflink.c (bfd_elf_final_link): Likewise.
159 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
161 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
163 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
164 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
167 2015-09-20 Rich Felker <dalias@libc.org>
169 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
170 .interp when info->nointerp.
171 (bfd_elf_size_dynamic_sections): Adjust assert.
172 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
174 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
175 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
176 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
177 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
178 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
179 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
180 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
181 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
182 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
183 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
184 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
185 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
186 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
187 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
188 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
189 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
190 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
191 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
192 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
193 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
194 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
195 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
196 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
197 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
198 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
199 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
200 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
201 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
202 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
203 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
204 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
205 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
206 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
207 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
209 2015-09-18 Doug Evans <xdje42@gmail.com>
211 * targets.c (enum bfd_flavour): Add comment.
212 (bfd_flavour_name): New function.
213 * bfd-in2.h: Regenerate.
215 2015-09-18 Alan Modra <amodra@gmail.com>
217 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
218 from no_tls_get_addr_opt.
219 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
220 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
223 2015-09-17 Alan Modra <amodra@gmail.com>
226 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
229 2015-09-16 Alan Modra <amodra@gmail.com>
232 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
233 insert a run. Return status in case of malloc failure.
236 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
238 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
239 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
241 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
242 up instructions according to ABI.
244 2015-09-14 Rich Felker <dalias@libc.org>
246 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
247 instead of clearing it on cross-section relocations.
248 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
250 2015-09-12 Helge Deller <deller@gmx.de>
253 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
256 2015-09-09 Jiong Wang <jiong.wang@arm.com>
258 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
260 2015-09-09 Jiong Wang <jiong.wang@arm.com>
262 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
263 TLS local dynamic traditional relocations types.
264 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
265 local executable relaxation.
267 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
269 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
272 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
274 * elf32-i386.c (R_386_irelative): Renamed to ...
276 (R_386_vt_offset): Updated.
277 (elf_i386_rtype_to_howto): Likewise.
278 (elf_i386_relocate_section): Likewise.
280 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
283 * elf32-i386.c (elf_i386_link_hash_entry): Add
284 func_pointer_refcount.
285 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
286 (elf_i386_get_local_sym_hash): Likewise.
287 (elf_i386_copy_indirect_symbol): Also copy
288 func_pointer_refcount.
289 (elf_i386_check_relocs): Increment func_pointer_refcount.
290 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
291 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
292 there are only function pointer relocations which can be
293 resolved at run-time. Keep dynanamic relocations for run-time
294 function pointer initialization.
295 (elf_i386_relocate_section): Copy dynamic function pointer
297 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
298 func_pointer_refcount.
299 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
300 (elf_x86_64_get_local_sym_hash): Likewise.
301 (elf_x86_64_copy_indirect_symbol): Also copy
302 func_pointer_refcount.
303 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
304 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
305 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
306 there are only function pointer relocations which can be
307 resolved at run-time. Keep dynanamic relocations for run-time
308 function pointer initialization.
309 (elf_x86_64_relocate_section): Copy dynamic function pointer
312 2015-09-01 Alan Modra <amodra@gmail.com>
314 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
315 if .opd section has been edited.
317 2015-09-01 Alan Modra <amodra@gmail.com>
320 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
321 (enum ppc_stub_type): Add ppc_stub_save_res.
322 (struct map_stub): Add "next" and "needs_save_res".
323 (struct ppc_link_hash_entry): Add "save_res" flag.
324 (struct ppc_link_hash_table): Add "group".
325 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
326 stub_sec is non-null. Set "save_res".
327 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
328 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
329 (ppc_build_one_stub): Handle ppc_stub_save_res.
330 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
331 stub for linker defined save_res sym.
332 (group_sections): Init new fields of struct map_stub.
333 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
334 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
336 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
338 2015-08-31 Alan Modra <amodra@gmail.com>
340 * elf64-ppc.c (get_r2off): Return -1 on error.
341 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
342 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
343 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
344 Add condition in test for -R objects.
346 2015-08-31 Alan Modra <amodra@gmail.com>
348 * section.c (section_id): Make file scope.
349 (bfd_get_next_section_id): New function.
350 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
351 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
352 group. Update all uses.
353 (struct ppc_link_hash_table): Delete top_id, top_index, and
354 input_list. Add sec_info_arr_size. Rename stub_group to
355 sec_info, and make group info indirect. Update stub_group refs
357 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
359 (ppc_build_one_stub): Delete FIXME.
360 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
361 sections, not just input sections. Don't create htab->input_list.
362 (ppc64_elf_next_input_section): Update to use sec_info union as
365 (group_sections): Pass "info" param rather than "htab". Iterate
366 over output sections rather than input_list. Use sec_info union
367 as list pointers. Alloc atruct map_stub, and return fail status.
368 * bfd-in2.h: Regenerate.
370 2015-08-31 Alan Modra <amodra@gmail.com>
372 * elflink.c (elf_sort_symbol): Use correctly sized type for
373 calculating signed section->id difference.
374 (elf_link_add_object_symbols): Likewise.
375 * pef.c (bfd_pef_scan_start_address): Warning fix.
376 * vms-alpha.c (vms_new_section_hook): Likewise.
378 2015-08-31 Alan Modra <amodra@gmail.com>
380 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
381 (find_relocs_at_address_addr): Make "reloc_type" an enum.
382 (nds32_elf_relax_delete_blanks): Warning fix.
383 (nds32_elf_relax_loadstore): Correct loop bound.
385 2015-08-31 Alan Modra <amodra@gmail.com>
387 * section.c (struct bfd_section): Make "id" and "index" unsigned.
388 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
389 * elf.c (elf_map_symbols): Likewise.
390 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
391 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
392 (ppc64_elf_setup_section_lists): Ditto for local vars.
393 * elf32-arm.c: Similarly to elf64-ppc.c.
394 * elf32-avr.c: Likewise.
395 * elf32-hppa.c: Likewise.
396 * elf32-m68hc1x.c: Likewise.
397 * elf32-metag.c: Likewise.
398 * elf32-nios2.c: Likewise.
399 * elfnn-aarch64.c: Likewise.
400 * simple.c (struct saved_offsets): Make "section_count" unsigned.
401 * bfd-in2.h: Regenerate.
403 2015-08-27 Alan Modra <amodra@gmail.com>
406 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
407 (elf_backend_sort_relocs_p): Define.
409 2015-08-26 Alan Modra <amodra@gmail.com>
412 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
413 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
414 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
416 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
418 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
421 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
422 ISA value to a bfd machine number.
423 (bfd_mips_isa_ext): Update the ISA level and revision if
424 necessary. Use mips_mach_extends_p to decide if the ISA extension
426 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
427 be inferred from the ABI setting. Set the ISA level from the
428 maximum of the incoming and outgoing ISA levels.
430 2015-08-25 Nick Clifton <nickc@redhat.com>
433 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
434 about multiple symbol tables.
436 2015-08-25 Renlin Li <renlin.li@arm.com>
438 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
440 * bfd-in2.h: Regenerate.
442 2015-08-22 Alan Modra <amodra@gmail.com>
444 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
445 Don't copy fields not set by _bfd_elf_swap_verdef_in.
447 2015-08-19 Jiong Wang <jiong.wang@arm.com>
449 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
450 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
451 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
452 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
453 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
454 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
455 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
456 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
457 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
458 (elfNN_aarch64_final_link_relocate): Likewise.
459 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
460 (_bfd_aarch64_elf_resolve_relocation): Likewise.
462 2015-08-19 Jiong Wang <jiong.wang@arm.com>
464 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
465 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
466 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
467 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
468 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
469 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
470 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
471 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
472 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
473 * bfd-in2.h: Regenerate.
474 * libbfd.h: Regenerate.
476 2015-08-19 Jiong Wang <jiong.wang@arm.com>
479 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
480 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
481 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
482 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
483 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
484 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
485 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
486 (elfNN_aarch64_final_link_relocate): Likewise.
487 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
488 (_bfd_aarch64_elf_resolve_relocation): Likewise.
490 2015-08-19 Jiong Wang <jiong.wang@arm.com>
492 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
493 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
494 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
495 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
496 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
497 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
498 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
499 * bfd-in2.h: Regenerate.
500 * libbfd.h: Regenerate.
502 2015-08-19 Jiong Wang <jiong.wang@arm.com>
504 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
505 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
506 (aarch64_reloc_got_type): Likewise.
507 (elfNN_aarch64_final_link_relocate): Likewise.
508 (elfNN_aarch64_relocate_section): Likewise.
509 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
510 (_bfd_aarch64_elf_resolve_relocation): Likewise.
512 2015-08-19 Jiong Wang <jiong.wang@arm.com>
514 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
515 * bfd-in2.h: Regenerate.
516 * libbfd.h: Regenerate.
517 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
518 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
520 2015-08-19 Alan Modra <amodra@gmail.com>
522 * elf-s390-common.c: Simplify expressions using
523 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
524 * elf32-arm.c: Likewise.
525 * elf32-bfin.c: Likewise.
526 * elf32-frv.c: Likewise.
527 * elf32-m68k.c: Likewise.
528 * elf32-nios2.c: Likewise.
529 * elf32-ppc.c: Likewise.
530 * elf32-s390.c: Likewise.
531 * elf32-sh.c: Likewise.
532 * elf64-alpha.c: Likewise.
533 * elf64-ppc.c: Likewise.
534 * elf64-s390.c: Likewise.
535 * elflink.c: Likewise.
537 2015-08-18 Jiong Wang <jiong.wang@arm.com>
539 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
540 (elfNN_aarch64_relocate_section): Likewise.
541 (elfNN_aarch64_gc_sweep_hook): Likewise.
542 (elfNN_aarch64_check_relocs): Likewise.
544 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
547 * elf-bfd.h (elf_link_hash_table): Add dynsym.
548 * elf32-i386.c (elf_i386_reloc_type_class): Return
549 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
550 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
551 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
552 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
553 (elf_final_link_info): Remove dynsym_sec.
554 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
555 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
556 dynsym_sec with dynsym.
558 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
560 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
561 fields with bfd_link_executable, bfd_link_dll,
562 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
563 * bfd/bout.c: Likewise.
564 * bfd/coff-alpha.c: Likewise.
565 * bfd/coff-arm.c: Likewise.
566 * bfd/coff-i386.c: Likewise.
567 * bfd/coff-i960.c: Likewise.
568 * bfd/coff-m68k.c: Likewise.
569 * bfd/coff-mcore.c: Likewise.
570 * bfd/coff-mips.c: Likewise.
571 * bfd/coff-ppc.c: Likewise.
572 * bfd/coff-rs6000.c: Likewise.
573 * bfd/coff-sh.c: Likewise.
574 * bfd/coff-tic80.c: Likewise.
575 * bfd/coff-x86_64.c: Likewise.
576 * bfd/coff64-rs6000.c: Likewise.
577 * bfd/coffgen.c: Likewise.
578 * bfd/cofflink.c: Likewise.
579 * bfd/ecoff.c: Likewise.
580 * bfd/ecofflink.c: Likewise.
581 * bfd/elf-bfd.h: Likewise.
582 * bfd/elf-eh-frame.c: Likewise.
583 * bfd/elf-ifunc.c: Likewise.
584 * bfd/elf-m10200.c: Likewise.
585 * bfd/elf-m10300.c: Likewise.
586 * bfd/elf-s390-common.c: Likewise.
587 * bfd/elf-vxworks.c: Likewise.
588 * bfd/elf.c: Likewise.
589 * bfd/elf32-arm.c: Likewise.
590 * bfd/elf32-avr.c: Likewise.
591 * bfd/elf32-bfin.c: Likewise.
592 * bfd/elf32-cr16.c: Likewise.
593 * bfd/elf32-cr16c.c: Likewise.
594 * bfd/elf32-cris.c: Likewise.
595 * bfd/elf32-crx.c: Likewise.
596 * bfd/elf32-d10v.c: Likewise.
597 * bfd/elf32-dlx.c: Likewise.
598 * bfd/elf32-epiphany.c: Likewise.
599 * bfd/elf32-fr30.c: Likewise.
600 * bfd/elf32-frv.c: Likewise.
601 * bfd/elf32-ft32.c: Likewise.
602 * bfd/elf32-h8300.c: Likewise.
603 * bfd/elf32-hppa.c: Likewise.
604 * bfd/elf32-i370.c: Likewise.
605 * bfd/elf32-i386.c: Likewise.
606 * bfd/elf32-i860.c: Likewise.
607 * bfd/elf32-ip2k.c: Likewise.
608 * bfd/elf32-iq2000.c: Likewise.
609 * bfd/elf32-lm32.c: Likewise.
610 * bfd/elf32-m32c.c: Likewise.
611 * bfd/elf32-m32r.c: Likewise.
612 * bfd/elf32-m68hc11.c: Likewise.
613 * bfd/elf32-m68hc1x.c: Likewise.
614 * bfd/elf32-m68k.c: Likewise.
615 * bfd/elf32-mcore.c: Likewise.
616 * bfd/elf32-mep.c: Likewise.
617 * bfd/elf32-metag.c: Likewise.
618 * bfd/elf32-microblaze.c: Likewise.
619 * bfd/elf32-moxie.c: Likewise.
620 * bfd/elf32-msp430.c: Likewise.
621 * bfd/elf32-mt.c: Likewise.
622 * bfd/elf32-nds32.c: Likewise.
623 * bfd/elf32-nios2.c: Likewise.
624 * bfd/elf32-or1k.c: Likewise.
625 * bfd/elf32-ppc.c: Likewise.
626 * bfd/elf32-rl78.c: Likewise.
627 * bfd/elf32-rx.c: Likewise.
628 * bfd/elf32-s390.c: Likewise.
629 * bfd/elf32-score.c: Likewise.
630 * bfd/elf32-score7.c: Likewise.
631 * bfd/elf32-sh-symbian.c: Likewise.
632 * bfd/elf32-sh.c: Likewise.
633 * bfd/elf32-sh64.c: Likewise.
634 * bfd/elf32-spu.c: Likewise.
635 * bfd/elf32-tic6x.c: Likewise.
636 * bfd/elf32-tilepro.c: Likewise.
637 * bfd/elf32-v850.c: Likewise.
638 * bfd/elf32-vax.c: Likewise.
639 * bfd/elf32-visium.c: Likewise.
640 * bfd/elf32-xc16x.c: Likewise.
641 * bfd/elf32-xstormy16.c: Likewise.
642 * bfd/elf32-xtensa.c: Likewise.
643 * bfd/elf64-alpha.c: Likewise.
644 * bfd/elf64-hppa.c: Likewise.
645 * bfd/elf64-ia64-vms.c: Likewise.
646 * bfd/elf64-mmix.c: Likewise.
647 * bfd/elf64-ppc.c: Likewise.
648 * bfd/elf64-s390.c: Likewise.
649 * bfd/elf64-sh64.c: Likewise.
650 * bfd/elf64-x86-64.c: Likewise.
651 * bfd/elflink.c: Likewise.
652 * bfd/elfnn-aarch64.c: Likewise.
653 * bfd/elfnn-ia64.c: Likewise.
654 * bfd/elfxx-mips.c: Likewise.
655 * bfd/elfxx-sparc.c: Likewise.
656 * bfd/elfxx-tilegx.c: Likewise.
657 * bfd/i386linux.c: Likewise.
658 * bfd/linker.c: Likewise.
659 * bfd/m68klinux.c: Likewise.
660 * bfd/pdp11.c: Likewise.
661 * bfd/pe-mips.c: Likewise.
662 * bfd/peXXigen.c: Likewise.
663 * bfd/reloc.c: Likewise.
664 * bfd/reloc16.c: Likewise.
665 * bfd/sparclinux.c: Likewise.
666 * bfd/sunos.c: Likewise.
667 * bfd/vms-alpha.c: Likewise.
668 * bfd/xcofflink.c: Likewise.
670 2015-08-18 Alan Modra <amodra@gmail.com>
673 * Makefile.am: Use $(SED) in place of sed throughout.
674 * Makefile.in: Regenerate.
676 2015-08-18 Alan Modra <amodra@gmail.com>
678 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
679 if already defined, and set linker_def.
680 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
683 2015-08-14 Alan Modra <amodra@gmail.com>
686 * elf32-or1k.c: Revert 2015-08-11 change.
688 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
691 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
692 for read-only segment with dynamic IFUNC relocations.
693 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
695 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
697 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
698 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
699 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
700 Update to use 'or' instead of 'addu/daddu'.
701 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
702 (move_insns_32): Reorder table.
704 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
706 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
707 relocations in debug sections.
708 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
710 2015-08-11 Jiong Wang <jiong.wang@arm.com>
712 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
713 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
715 2015-08-11 Jiong Wang <jiong.wang@arm.com>
717 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
718 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
720 2015-08-11 Jiong Wang <jiong.wang@arm.com>
722 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
723 Loose the check for symbol from ABS section.
724 (elfNN_aarch64_size_stubs): Pass sym_sec.
726 2015-08-11 Jiong Wang <jiong.wang@arm.com>
729 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
730 calls go through plt stub.
731 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
732 JUMP26 relocation to support inserting veneer for call to plt stub.
734 2015-08-11 Jiong Wang <jiong.wang@arm.com>
736 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
737 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
738 (aarch64_reloc_got_type): Likewise.
739 (elfNN_aarch64_final_link_relocate): Likewise.
740 (elfNN_aarch64_relocate_section): Likewise.
741 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
742 (_bfd_aarch64_elf_resolve_relocation): Likewise.
744 2015-08-11 Jiong Wang <jiong.wang@arm.com>
746 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
747 * bfd-in2.h: Regenerate.
748 * libbfd.h: Regenerate.
749 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
750 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
752 2015-08-11 Jiong Wang <jiong.wang@arm.com>
754 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
755 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
756 (aarch64_reloc_got_type): Likewise.
757 (elfNN_aarch64_final_link_relocate): Likewise.
758 (elfNN_aarch64_relocate_section): Likewise.
759 (elfNN_aarch64_gc_sweep_hook): Likewise.
760 (elfNN_aarch64_check_relocs): Likewise.
761 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
762 (_bfd_aarch64_elf_resolve_relocation): Likewise.
764 2015-08-11 Jiong Wang <jiong.wang@arm.com>
766 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
767 * bfd-in2.h: Regenerate.
768 * libbfd.h: Regenerate.
769 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
770 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
772 2015-08-11 Jiong Wang <jiong.wang@arm.com>
774 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
775 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
776 (aarch64_reloc_got_type): Likewise.
777 (elfNN_aarch64_final_link_relocate): Likewise.
778 (elfNN_aarch64_relocate_section): Likewise.
779 (elfNN_aarch64_gc_sweep_hook): Likewise.
780 (elfNN_aarch64_check_relocs): Likewise.
781 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
782 (_bfd_aarch64_elf_resolve_relocation): Likewise.
784 2015-08-11 Jiong Wang <jiong.wang@arm.com>
786 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
787 * bfd-in2.h: Regenerate.
788 * libbfd.h: Regenerate.
789 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
790 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
792 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
795 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
796 relocations in debug sections.
797 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
799 2015-08-11 Peter Zotov <whitequark@whitequark.org>
802 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
803 (R_OR1K_16_PCREL): Likewise.
804 (R_OR1K_8_PCREL): Likewise.
806 2015-08-11 Nick Clifton <nickc@redhat.com>
809 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
813 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
815 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
817 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
819 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
821 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
823 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
825 * elf-bfd.h (elf_symbol_version): New enum.
826 (elf_link_hash_entry): Replace hidden with versioned.
827 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
828 version if the symbol is unversioned. Initialize versioned.
829 (_bfd_elf_add_default_symbol): Don't look for symbol version
830 if the symbol is unversioned or hidden. Initialize versioned.
831 (elf_collect_hash_codes): Don't look for symbol version if the
832 symbol is unversioned.
833 (elf_collect_gnu_hash_codes): Likewise.
834 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
835 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
837 (elf_link_output_extsym): Likewise.
839 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
842 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
843 sh_link and sh_info fields in stripped section headers, we also
844 check if the sh_type, sh_flags, sh_addralign and sh_entsize
845 fields of the output section match the output. Since
846 --only-keep-debug turns all non-debug sections into SHT_NOBITS
847 sections, the output SHT_NOBITS type matches any input type.
849 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
852 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
853 if the new symbol matches the existing one. The new hidden
854 versioned symbol matches the existing symbol if they have the
855 same symbol version. Update the existing symbol only if they
857 (_bfd_elf_add_default_symbol): Update call to
858 _bfd_elf_merge_symbol.
859 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
861 (elf_link_add_object_symbols): Override a definition only if the
862 new symbol matches the existing one.
863 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
864 the hidden versioned symbol.
865 (elf_link_output_extsym): Bind a symbol locally when linking
866 executable if it is locally defined, hidden versioned, not
867 referenced by shared library and not exported. Turn on
868 VERSYM_HIDDEN only if the hidden versioned symbol is defined
871 2015-08-05 Nick Clifton <nickc@redhat.com>
873 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
874 sh_info fields of sections whose type has been changed to
877 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
878 Tyler Hicks <tyhicks@canonical.com>
881 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
882 and stack overflow when char is signed and \200-\376 was in place of hex
883 digit; also fixes \377 was handled as EOF instead of "incorrect character".
884 (ihex_read_section): Changed for consistency.
885 (ihex_bad_byte): Prevent (now impossible to trigger) stack
886 overflow and incorrect escape sequence handling.
887 * srec.c (srec_bad_byte): Likewise.
889 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
891 * elf32-cris.c (cris_elf_relocate_section)
892 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
893 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
894 just link_info->symbolic, to check if a symbol should be bound
897 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
900 * elflink.c (_bfd_elf_add_default_symbol): Add the default
901 symbol if not performing a relocatable link.
902 (elf_link_add_object_symbols): Adjust the default symbol if
903 not performing a relocatable link.
905 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
907 * elflink.c (elf_link_add_object_symbols): Remove
908 !info->relocatable check for info->executable. Add
909 !info->relocatable check for !info->executable.
910 (elf_link_output_extsym): Remove
911 !info->relocatable check for info->executable.
913 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
915 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
916 assignment loop for bfd plugin objects.
918 2015-07-28 Alan Modra <amodra@gmail.com>
920 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
921 segment for loaded sections after nonloaded sections if the
922 sections are on the same page.
924 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
926 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
927 * config.in, configure: Regenerate.
929 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
931 * configure: Regenerated.
933 2015-07-27 Nick Clifton <nickc@redhat.com>
935 * elf32-msp430.c (uses_large_model): New function.
936 (msp430_elf_eh_frame_address_size): New function.
937 (elf_backend_eh_frame_address_size): Define.
939 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
942 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
944 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
947 * elf32-arm.c (elf_backend_extern_protected_data): Define.
949 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
952 * elflink.c (elf_link_output_extsym): Check symbol version
953 section check only if not linking executable, the symbol is
954 referenced by shared library or not locally defined.
956 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
958 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
959 check if a symbol should be bound symbolically.
960 * elf32-hppa.c (elf32_hppa_check_relocs,
961 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
962 elf32_hppa_finish_dynamic_symbol): Likewise.
963 * elf32-m68k.c (elf_m68k_check_relocs,
964 elf_m68k_relocate_section): Likewise.
965 * elf32-nios2.c (nios2_elf32_relocate_section,
966 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
967 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
968 elf32_tic6x_relocate_section): Likewise.
970 2015-07-24 Alan Modra <amodra@gmail.com>
972 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
973 prefix for reloc section corresponding to rela section associated
974 with renamed debug section.
976 2015-07-24 Alan Modra <amodra@gmail.com>
978 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
981 2015-07-23 Joseph Myers <joseph@codesourcery.com>
983 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
984 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
985 difference, not to host pointer.
987 2015-07-22 Alan Modra <amodra@gmail.com>
989 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
990 return -1 if symbol referenced is not defined. Tidy.
992 2015-07-20 Alan Modra <amodra@gmail.com>
994 * po/SRC-POTFILES.in: Regenerate.
996 2015-07-17 Jiong Wang <jiong.wang@arm.com>
998 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
999 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1001 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1003 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1004 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1005 (aarch64_reloc_got_type): Ditto.
1006 (elfNN_aarch64_final_link_relocate): Ditto.
1007 (elfNN_aarch64_relocate_section): Ditto.
1008 (elfNN_aarch64_gc_sweep_hook): Ditto.
1009 (elfNN_aarch64_check_relocs): Ditto.
1010 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1011 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1013 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1015 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1016 * bfd-in2.h: Regenerate.
1017 * libbfd.h: Regenerate.
1018 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1019 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1021 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1024 * bfd.c (bfd_convert_section_size): New function.
1025 (bfd_convert_section_contents): Likewise.
1026 * bfd-in2.h: Regenerated.
1028 2015-07-09 Catherine Moore <clm@codesourcery.com>
1030 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1031 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1032 bed->elf_backend_size_dynamic_sections.
1034 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1036 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1038 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1040 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1041 plus addend rather than the original st_value when looking up
1042 entries in opd->adjust.
1044 2015-07-03 Kai Tietz <ktietz@redhat.com>
1045 Nick Clifton <nickc@redhat.com>
1048 * coffcode.h (coff_bfd_gc_sections): Define default
1049 to bfd_coff_gc_sections function.
1050 (coff_gc_mark_hook_fn): New type.
1051 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1052 related code about gc-sections from elflink.c to here.
1053 (fini_reloc_cookie): Likewise.
1054 (init_reloc_cookie_rels): Likewise.
1055 (fini_reloc_cookie_rels): Likewise.
1056 (init_reloc_cookie_for_section): Likewise.
1057 (fini_reloc_cookie_for_section): Likewise.
1058 (_bfd_coff_gc_mark_hook): Likewise.
1059 (_bfd_coff_gc_mark_rsec): Likewise.
1060 (_bfd_coff_gc_mark_reloc): Likewise.
1061 (_bfd_coff_gc_mark): Likewise.
1062 (_bfd_coff_gc_mark_extra_sections): Likewise.
1063 (coff_gc_sweep_symbol_info): Likewise.
1064 (coff_gc_sweep_symbol): Likewise.
1065 (gc_sweep_hook_fn): Likewise.
1066 (coff_gc_sweep): Likewise.
1067 (bfd_coff_gc_sections): Likewise.
1068 (_bfd_coff_gc_keep): Likewise.
1069 * libcoff-in.h (coff_reloc_cookie): New struct.
1070 (bfd_coff_gc_sections): New prototype.
1071 * libcoff.h: Regenerate.
1073 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1074 Cesar Philippidis <cesar@codesourcery.com>
1076 * bfd-in2.h: Regenerated.
1077 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1078 (elf_nios2_r1_howto_table_rel): This.
1079 (elf_nios2_r2_howto_table_rel): New.
1081 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1082 the R1 or R2 relocation table, as determined by ABFD.
1083 (nios2_reloc_map): Add R2 relocations.
1084 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1085 Pass it the ABFD parameter.
1086 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1087 return an R1 or R2 relocation.
1088 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1089 Pass it the ABFD parameter.
1090 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1092 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1093 * libbfd.h: Regenerated.
1094 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1095 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1096 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1097 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1098 (BFD_RELOC_NIOS2_R2_T2I4): New.
1099 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1100 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1101 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1102 (BFD_RELOC_NIOS2_R2_X2L5): New.
1103 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1104 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1105 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1106 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1108 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1109 Cesar Philippidis <cesar@codesourcery.com>
1111 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1112 * bfd-in2.h: Regenerated.
1113 * cpu-nios2.c (nios2_compatible): New.
1114 (N): Use nios2_compatible instead of bfd_default_compatible.
1115 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1116 (arch_info_struct): New.
1117 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1118 * elf32-nios2.c (is_nios2_elf): New.
1119 (nios2_elf32_merge_private_bfd_data): New.
1120 (nios2_elf32_object_p): New.
1121 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1122 (elf_backend_object_p): Define.
1124 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1126 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1128 2015-06-30 Nick Clifton <nickc@redhat.com>
1131 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1132 (write_obj_attribute): Likewise.
1133 (elf_new_obj_attr): Likewise.
1134 (bfd_elf_get_obj_attr_int): Likewise.
1135 (bfd_elf_add_obj_attr_int): Likewise.
1136 (bfd_elf_add_obj_attr_string): Likewise.
1137 (bfd_elf_add_obj_attr_int_string): Likewise.
1138 (gnu_obj_attrs_arg_type): Likewise.
1139 (_bfd_elf_obj_attrs_arg_type): Likewise.
1140 (_bfd_elf_parse_attributes): Likewise.
1141 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1142 * elf-bfd.h (struct obj_attribute_list): Likewise.
1145 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1147 * bfd-in.h (compressed_debug_section_type): Remove
1148 COMPRESS_DEBUG_ZLIB.
1149 * bfd-in2.h : Regenerated.
1151 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1153 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1154 instead of !shared to indicate an application vs shared library.
1155 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1156 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1157 (_bfd_mips_elf_get_target_dtag): Likewise.
1159 2015-06-25 DJ Delorie <dj@redhat.com>
1161 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1162 REL loads to match RELA stores.
1164 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1166 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1167 initialize sh_size for .shstrtab here.
1169 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1172 * elf-bfd.h (elf_sym_strtab): New.
1173 (elf_link_hash_table): Add strtabcount, strtabsize and
1175 (_bfd_elf_stringtab_init): Removed.
1176 * elf.c (_bfd_elf_stringtab_init): Removed.
1177 (_bfd_elf_compute_section_file_positions): Replace
1178 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1179 _bfd_stringtab_size with
1180 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1181 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1182 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1184 (swap_out_syms): Likewise.
1185 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1186 with elf_strtab_hash. Remove symbuf, symbuf_count,
1187 symbuf_size and shndxbuf_size.
1188 (elf_link_flush_output_syms): Removed.
1189 (elf_link_output_sym): Renamed to ...
1190 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1191 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1193 (elf_link_swap_symbols_out): New.
1194 (elf_link_output_extsym): Replace elf_link_output_sym with
1195 elf_link_output_symstrtab.
1196 (elf_link_input_bfd): Likewise.
1197 (elf_final_link_free): Replace _bfd_stringtab_free with
1198 _bfd_elf_strtab_free. Remove symbuf.
1199 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1200 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1201 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1202 strtab. Initialize symshndxbuf to -1 when number of sections
1203 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1204 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1205 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1206 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1207 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1208 _bfd_elf_strtab_emit.
1210 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1212 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1215 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1217 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1218 space for the first .plt entry.
1219 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1220 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1221 there are PLT relocations.
1222 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1223 allocate space for the first .plt entry.
1224 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1225 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1226 there are PLT relocations.
1228 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1231 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1232 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1235 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1237 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1238 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1239 relocations against read-only sections.
1241 2015-06-18 Nick Clifton <nickc@redhat.com>
1244 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1246 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1248 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1249 * bfd-in2.h : Regenerate.
1251 2015-06-16 Alan Modra <amodra@gmail.com>
1253 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1256 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1258 * elf-bfd.h : Remove struct elf_build_id.
1259 * bfd.c : Add struct bfd_build_id.
1260 * bfd-in2.h: Regenerate.
1261 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1262 * libpei.h: Add protoype and macros for
1263 bfd_XXi_slurp_codeview_record.
1264 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1265 * peicode.h (pe_bfd_read_buildid): Add.
1266 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1268 2015-06-15 Renlin Li <renlin.li@arm.com>
1270 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1271 * bfd-in2.h: Regenerate.
1272 * libbfd.h: Regenerate.
1273 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1274 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1276 2015-06-15 Alan Modra <amodra@gmail.com>
1278 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1279 2014-03-26 change. Call _bfd_clear_contents for relocs against
1280 local and global symbols defined in discarded input sections.
1282 2015-06-05 Nick Clifton <nickc@redhat.com>
1284 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1285 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1286 (msp430x_howto_table): Likewise.
1288 2015-06-05 Alan Modra <amodra@gmail.com>
1290 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1291 relocs with insns moved by --ppc476-workaround. Correct
1292 output of REL16 relocs.
1294 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1296 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1297 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1298 (elfNN_aarch64_final_link_relocate): Ditto.
1299 (elfNN_aarch64_gc_swap_hook): Ditto.
1300 (elfNN_aarch64_check_relocs): Ditto.
1301 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1303 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1305 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1306 * bfd-in2.h: Regenerate.
1307 * libbfd.h: Regenerate.
1308 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1309 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1311 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1313 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1314 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1315 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1316 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1318 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1320 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1321 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1322 (elfNN_aarch64_final_link_relocate): Ditto.
1323 (elfNN_aarch64_gc_swap_hook): Ditto.
1324 (elfNN_aarch64_check_relocs): Ditto.
1325 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1327 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1329 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1330 * bfd-in2.h: Regenerate.
1331 * libbfd.h: Regenerate.
1332 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1333 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1335 2015-05-28 Catherine Moore <clm@codesourcery.com>
1336 Bernd Schmidt <bernds@codesourcery.com>
1337 Paul Brook <paul@codesourcery.com>
1340 * bfd-in2.h: Regenerated.
1341 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1342 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1343 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1345 (compact_eh_frame_hdr_info): Declare.
1346 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1347 fields and compact-eh fields.
1348 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1349 (bfd_elf_section_data): Add eh_frame_entry_field.
1350 (elf_section_eh_frame_entry): Define.
1351 (bfd_elf_parse_eh_frame_entries): Declare.
1352 (_bfd_elf_parse_eh_frame_entry): Declare.
1353 (_bfd_elf_end_eh_frame_parsing): Declare.
1354 (_bfd_elf_write_section_eh_frame_entry): Declare.
1355 (_bfd_elf_eh_frame_entry_present): Declare.
1356 (_bfd_elf_section_for_symbol): Declare.
1357 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1358 (bfd_elf_record_eh_frame_entry): New function.
1359 (_bfd_elf_parse_eh_frame_entry): New function.
1360 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1361 (cmp_eh_frame_hdr): New function.
1362 (add_eh_frame_hdr_terminator): New function.
1363 (_bfd_elf_end_eh_frame_parsing): New function.
1364 (find_merged_cie): Update hdr_info field references.
1365 (_bfd_elf_discard_section_eh_frame): Likewise.
1366 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1367 (_bfd_elf_eh_frame_entry_present): New function.
1368 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1369 (_bfd_elf_write_section_eh_frame_entry): New function.
1370 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1371 (_bfd_elf_fixup_eh_frame_hdr): New function.
1372 (write_compact_eh_frame_hdr): New function.
1373 (write_dwarf_eh_frame_hdr): New function.
1374 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1375 * elflink.c (_bfd_elf_section_for_symbol): New function.
1376 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1377 (elf_link_input_bfd): Likewise.
1378 (bfd_elf_final_link): Likewise.
1379 (_bfd_elf_gc_mark): Likewise.
1380 (bfd_elf_parse_eh_frame_entries): New function.
1381 (bfd_elf_gc_sections): Add Compact EH support.
1382 (bfd_elf_discard_info): Likewise.
1383 * elfxx-mips.c: Include dwarf2.h.
1384 (_bfd_mips_elf_compact_eh_encoding): New function.
1385 (_bfd_mips_elf_cant_unwind_opcode): New function.
1386 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1387 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1388 (elf_backend_compact_eh_encoding): Define.
1389 (elf_backend_cant_unwind_opcode): Define.
1390 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1391 (elf_backend_cant_unwind_opcode): Provide default.
1392 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1393 elf_backend_cant_unwind_opcode.
1394 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1396 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1399 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1400 for now binding only if pointer equality isn't needed.
1401 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1402 binding only if pointer equality isn't needed.
1403 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1404 section for now binding only if pointer equality isn't needed.
1405 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1406 binding only if pointer equality isn't needed.
1408 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1411 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1412 in .rel.plt/.rela.plt.
1413 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1415 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1417 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1418 relocation case labels alphabetically.
1419 (elfNN_aarch64_final_link_relocate): Ditto.
1420 (elfNN_aarch64_tls_relax): Ditto.
1421 (elfNN_aarch64_relocate_section): Ditto.
1422 (elfNN_aarch64_gc_sweep_hook): Ditto.
1423 (elfNN_aarch64_check_relocs): Ditto.
1424 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1425 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1427 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1429 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1432 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1434 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1436 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1438 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1439 section for now binding.
1440 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1443 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1445 * bfd.c (bfd_update_compression_header): Also write the zlib
1446 header if the SHF_COMPRESSED bit cleared..
1447 (bfd_check_compression_header): Return the uncompressed size.
1448 * compress.c (decompress_contents): Don't skip the zlib header.
1449 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1450 which doesn't have the zlib header.
1451 (bfd_init_section_decompress_status): Likewise.
1452 (bfd_get_full_section_contents): Updated.
1453 (bfd_is_section_compressed): Likewise.
1454 (bfd_is_section_compressed_with_header): Return the uncompressed
1456 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1457 * bfd-in2.h: Regenerated.
1459 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1461 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1464 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1466 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1467 as GOT reference when plt.refcount is not positive.
1469 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1471 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1472 for the first .plt entry only if needed.
1473 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1475 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1477 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1478 (ALL_MACHINES_CFILES): Likewise.
1479 * archures.c (bfd_mach_iamcu): New.
1480 (bfd_mach_i386_iamcu): Likewise.
1481 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1482 (bfd_iamcu_arch): Likewise.
1483 (bfd_archures_list): Add &bfd_iamcu_arch.
1484 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1486 (targ_archs): Add bfd_iamcu_arch if needed.
1487 * configure.ac: Support iamcu_elf32_vec.
1488 * cpu-iamcu.c: New file.
1489 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1490 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1491 * targets.c (iamcu_elf32_vec): New.
1492 (_bfd_target_vector): Add iamcu_elf32_vec.
1493 * Makefile.in: Regenerated.
1494 * bfd-in2.h: Likewise.
1495 * configure: Likewise.
1497 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1499 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1501 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1503 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1504 and output_bfd with abfd.
1505 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1507 2015-05-06 Toni Spets <toni.spets@iki.fi>
1510 * peXXigen.c (rsrc_process_section): Skip discarded resource
1513 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1515 * config.bfd: Support i[3-7]86-*-elf*.
1517 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1519 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1522 2015-04-30 Nick Clifton <nickc@redhat.com>
1525 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1527 (mep_reloc): Delete unused function.
1529 2015-04-29 Nick Clifton <nickc@redhat.com>
1532 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1535 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1537 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1538 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1539 elf_s390_merge_obj_attributes.
1540 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1542 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1545 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1546 GOT_NORMAL for both sgot/srelgot section.
1547 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1548 and generate necessary runtime relocation for GOT entry.
1550 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1553 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1555 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1557 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1558 PC-relative relocation for external symbol.
1560 2015-04-24 Nick Clifton <nickc@redhat.com>
1563 * compress.c (decompress_contents): Zero initialse the z_stream
1566 2015-04-24 Nick Clifton <nickc@redhat.com>
1568 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1569 local labels to include local labels with a numeric suffix and
1572 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1575 * section.c (SEC_MEP_VLIW): New.
1576 * bfd-in2.h: Regenerated.
1578 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1581 * compress.c (bfd_compress_section_contents): Remove the
1582 write_compress argument.
1583 (bfd_init_section_compress_status): Updated.
1584 (bfd_compress_section): Likewise.
1585 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1586 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1587 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1588 _bfd_elf_set_reloc_sh_name.
1589 (elf_fake_sections): Don't rename DWARF debug section for
1590 linker output if it will be compressed. Instead, set
1591 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1592 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1593 sh_name != (unsigned int) -1. Don't finalize nor assign
1594 shstrtab section here. Delay setting output section names to
1595 _bfd_elf_write_object_contents.
1596 (_bfd_elf_compute_section_file_positions): Update comments on
1597 sh_offset for shstrtab section.
1598 (assign_file_positions_for_non_load_sections): Set sh_offset to
1599 -1 for shstrtab section.
1600 (assign_file_positions_except_relocs): Likewise.
1601 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1602 when compressing DWARF debug sections. Place shstrtab section
1603 after DWARF debug sections have been compressed.
1604 (_bfd_elf_write_object_contents): Setting sh_name for output
1607 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1610 * bfd.c (bfd): Add is_linker_input.
1611 * elf.c (convert_debug_to_zdebug): New.
1612 (convert_zdebug_to_debug): Likewise.
1613 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1614 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1615 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1616 instead of a pointer to section.
1617 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1619 * section.c (SEC_ELF_RENAME): New.
1620 * bfd-in2.h: Regenerated.
1622 2015-04-23 Alan Modra <amodra@gmail.com>
1624 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1625 (ppc64_elf_next_toc_section): Align multi-got toc base.
1626 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1628 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1631 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1632 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1633 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1634 building executables.
1635 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1636 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1637 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1638 PIE and R_386_GOTOFF.
1639 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1641 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1643 * elf.c (assign_section_numbers): Always set up sh_name.
1645 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1647 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1648 sections by pointer.
1649 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1651 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1653 * bfd-in.h (compressed_debug_section_type): New.
1654 * compress.c (bfd_compress_section_contents): Add an argument
1655 for linker write compression and always generate .zdebug_*
1656 section when linking.
1657 (bfd_init_section_compress_status): Pass FALSE to
1658 bfd_compress_section_contents.
1659 (bfd_compress_section): New function.
1660 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1661 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1662 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1663 (assign_file_positions_for_non_load_sections): Set sh_offset
1664 to -1 if SEC_ELF_COMPRESS is set.
1665 (assign_file_positions_except_relocs): Likwise.
1666 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1667 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1668 return time to bfd_boolean. Compress the section if
1669 SEC_ELF_COMPRESS is set.
1670 (_bfd_elf_write_object_contents): Updated.
1671 (_bfd_elf_set_section_contents): Write section contents to
1672 the buffer if SEC_ELF_COMPRESS is set.
1673 * merge.c: Include "elf-bfd.h".
1674 (sec_merge_emit): Add arguments for contents and offset. Write
1675 to contents with offset if contents isn't NULL.
1676 (_bfd_write_merged_section): Write section contents to the
1677 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1678 output_offset to sec_merge_emit.
1679 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1680 output section contents if SEC_ELF_COMPRESS is set.
1681 * section.c (SEC_ELF_COMPRESS): New.
1682 * bfd-in2.h: Regenerated.
1684 2015-04-15 Alan Modra <amodra@gmail.com>
1686 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1688 2015-04-14 Nick Clifton <nickc@redhat.com>
1690 * elf32-rl78.c (RL78_OP_REL): New macro.
1691 (rl78_elf_howto_table): Use it for complex relocs.
1692 (get_symbol_value): Handle the cases when the info or status
1694 (get_romstart): Cache the status returned by get_symbol_value.
1695 (get_ramstart): Likewise.
1696 (RL78_STACK_PUSH): Generate an error message if the stack
1698 (RL78_STACK_POP): Likewise for underflows.
1699 (rl78_compute_complex_reloc): New function. Contains the basic
1700 processing code for all RL78 complex relocs.
1701 (rl78_special_reloc): New function. Provides special reloc
1702 handling for complex relocs.
1703 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1704 (rl78_offset_for_reloc): Likewise.
1706 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1709 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1710 info->extern_protected_data when warning copy relocs against
1712 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1713 when checking protected non-function symbols.
1715 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1717 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1719 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1721 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1724 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1725 if the object has been claimed by plugin.
1727 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1729 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1730 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1731 protected data symbol when building shared library.
1732 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1733 R_X86_64_GOTOFF64 against undefined symbol and replace
1734 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1735 R_X86_64_GOTOFF64 against protected data symbol when building
1738 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1741 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1742 against protected data symbol when building shared library.
1743 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1744 R_X86_64_GOTOFF64 against protected data symbol when building
1747 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1751 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1752 * elf32-i386.c (elf_backend_extern_protected_data): New.
1754 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1755 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1756 copy relocs against protected symbols if extern_protected_data
1758 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1759 non-function symbols if extern_protected_data is true.
1760 * elfxx-target.h (elf_backend_extern_protected_data): New.
1762 (elfNN_bed): Initialize extern_protected_data with
1763 elf_backend_extern_protected_data.
1765 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1767 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1768 and free with bfd_alloc and bfd_release on compressed buffer.
1769 Release buffer if compressed section isn't smaller.
1771 2015-04-10 Alan Modra <amodra@gmail.com>
1774 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1775 on adding a protected visibility variable to .dynbss.
1777 2015-04-10 Alan Modra <amodra@gmail.com>
1779 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1782 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1783 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1784 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1785 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1786 extern_protected_data test.
1787 (_bfd_elf_symbol_refs_local_p): Likewise.
1788 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1789 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1791 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1793 * compress.c (bfd_compress_section_contents): Update comments.
1794 (bfd_init_section_decompress_status): Likewise.
1795 (bfd_init_section_compress_status): Likewise.
1797 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1799 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1801 (TARGET_LITTLE_SYM): Likewise.
1803 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1805 * elf32-xtensa.c (splay-tree.h): include header.
1806 (text_action_struct): drop next pointer.
1807 (text_action_list_struct): drop head pointer, add count and
1809 (find_fill_action): instead of linear search in text_action_list
1811 (text_action_compare, action_first, action_next): new functions.
1812 (text_action_add, text_action_add_literal): instead of linear
1813 search and insertion insert new node into the tree.
1814 (removed_by_actions): pass additional parameter: action_list,
1815 use it to traverse the tree.
1816 (offset_with_removed_text): pass additional action_list parameter
1817 to removed_by_actions.
1818 (map_action_fn_context): new typedef.
1819 (map_action_fn_context_struct): new structure.
1820 (map_action_fn): new function.
1821 (map_removal_by_action): use splay_tree_foreach to build map.
1822 (find_insn_action): replace linear search in text_action_list
1823 with series of splay_tree_lookups.
1824 (print_action, print_action_list_fn): new functions.
1825 (print_action_list): use splay_tree_foreach.
1826 (init_xtensa_relax_info): drop action_list.head initialization.
1827 Initialize the tree.
1828 (compute_text_actions): use non-zero action_list_count instead of
1829 non-NULL action list.
1830 (xlate_map_context): new typedef.
1831 (xlate_map_context_struct): new structure.
1832 (xlate_map_fn): new function.
1833 (build_xlate_map): use splay_tree_foreach to build map.
1834 (action_remove_bytes_fn): new function.
1835 (relax_section): use zero action_list_count instead of NULL
1836 action list. Use splay_tree_foreach to count final section size.
1837 Drop unused variable 'removed'.
1839 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1841 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1842 (removed_literal_map_entry_struct): new structure.
1843 (removed_literal_list_struct): add new fields: n_map and map.
1844 (map_removed_literal, removed_literal_compare): new functions.
1845 (find_removed_literal): build index array for literals ordered
1846 by VMA, use binary search to find removed literal.
1848 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1850 * elf32-xtensa.c (removal_by_action_entry_struct,
1851 removal_by_action_map_struct): new structures.
1852 (removal_by_action_entry, removal_by_action_map): new typedefs.
1853 (text_action_list_struct): add new field: map.
1854 (map_removal_by_action, removed_by_actions_map,
1855 offset_with_removed_text_map): new functions.
1856 (relax_section): replace offset_with_removed_text with
1857 offset_with_removed_text_map.
1858 (translate_reloc, relax_property_section, relax_section_symbols):
1859 replace removed_by_actions with removed_by_actions_map.
1861 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1863 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1864 reloc_range): new typedef.
1865 (reloc_range_list_struct, reloc_range_list_entry_struct,
1866 reloc_range_struct): new structures.
1867 (reloc_range_compare, build_reloc_ranges,
1868 reloc_range_list_append, reloc_range_list_remove,
1869 reloc_range_list_update_range, free_reloc_range_list): new
1871 (compute_text_actions): precompute relocation opcodes before the
1872 loop. Add relevant_relocs variable, initialize it before the
1873 loop, pass it to the check_section_ebb_pcrels_fit.
1874 (check_section_ebb_pcrels_fit): add new parameter:
1875 relevant_relocs. Update address range in the relevant_relocs if
1876 it's non-NULL and iterate only over relevant relocations.
1878 2015-04-09 Nick Clifton <nickc@redhat.com>
1880 * elf32-rx.c (describe_flags): Report the settings of the string
1882 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1885 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1887 * compress.c (bfd_compress_section_contents): Work around a GCC
1888 uninitialized warning bug fixed in GCC 4.7.
1890 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1892 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1894 * bfd.c (bfd::flags): Increase size to 18 bits.
1895 (BFD_COMPRESS_GABI): New.
1896 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1897 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1898 (bfd_update_compression_header): New fuction.
1899 (bfd_check_compression_header): Likewise.
1900 (bfd_get_compression_header_size): Likewise.
1901 (bfd_is_section_compressed_with_header): Likewise.
1902 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1903 (bfd_compress_section_contents): Return the uncompressed size if
1904 the full section contents is compressed successfully. Support
1905 converting from/to .zdebug* sections.
1906 (bfd_get_full_section_contents): Call
1907 bfd_get_compression_header_size to get compression header size.
1908 (bfd_is_section_compressed): Renamed to ...
1909 (bfd_is_section_compressed_with_header): This. Add a pointer
1910 argument to return compression header size.
1911 (bfd_is_section_compressed): Use it.
1912 (bfd_init_section_decompress_status): Call
1913 bfd_get_compression_header_size to get compression header size.
1914 Return FALSE if uncompressed section size is 0.
1915 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1916 from/to .zdebug* sections.
1917 * bfd-in2.h: Regenerated.
1919 2015-04-07 Alan Modra <amodra@gmail.com>
1921 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1922 mapped to output .got section.
1924 2015-04-07 Alan Modra <amodra@gmail.com>
1926 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1927 and has_addr16_lo. Make has_sda_refs a bitfield.
1928 (ppc_elf_check_relocs): Set new flags.
1929 (ppc_elf_link_hash_table_create): Update default_params.
1930 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1931 where we won't be making .dynbss entries or editing code. Set
1932 params->pic_fixup when we'll edit code for protected var access.
1933 (allocate_dynrelocs): Allocate got entry for edited code and
1935 (struct ppc_elf_relax_info): Add picfixup_size.
1936 (ppc_elf_relax_section): Rename struct one_fixup to struct
1937 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1939 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1940 visibility variables to PIC. Don't emit dyn_relocs for code
1942 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1944 2015-04-07 Nick Clifton <nickc@redhat.com>
1946 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1947 local labels as local.
1949 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1951 * compress.c (get_uncompressed_size): Removed.
1952 (bfd_compress_section_contents): Use bfd_putb64 to write
1953 uncompressed section size.
1954 (bfd_init_section_decompress_status): Replace
1955 get_uncompressed_size with bfd_getb64.
1957 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1959 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1960 SHF_COMPRESSED bit if not decompress.
1962 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1964 * compress.c (get_uncompressed_size): New. Extracted from ...
1965 (bfd_init_section_decompress_status): This. Use it.
1967 2015-04-02 Andrew Turner <andrew@freebsd.org>
1969 * config.bfd: Add aarch64-*-freebsd* target triple.
1971 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1973 * configure: Regenerated.
1975 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1976 Marcus Shawcroft <marcus.shawcroft@arm.com>
1977 Jiong Wang <jiong.wang@arm.com>
1979 * bfd-in.h (bfd_elf64_aarch64_set_options)
1980 (bfd_elf32_aarch64_set_options): Add parameter.
1981 * bfd-in2.h: Regenerated.
1982 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1983 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1984 (_bfd_aarch64_erratum_843419_stub_name)
1985 (_bfd_aarch64_erratum_843419_fixup)
1986 (_bfd_aarch64_erratum_843419_scan)
1987 (_bfd_aarch64_erratum_843419_branch_to_stub)
1988 (_bfd_aarch64_erratum_843419_p): Define.
1989 (enum elf_aarch64_stub_type): Define
1990 aarch64_stub_erratum_843419_veneer.
1991 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1992 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1993 and fix_erratum_843419_adr.
1994 (stub_hash_newfunc): Initialize adrp_offset;
1995 (_bfd_aarch64_add_stub_entry_after): Define.
1996 (aarch64_map_one_stub, aarch64_build_one_stub)
1997 (aarch64_size_one_stub): Handle
1998 aarch64_stub_erratum_843419_veneer.
1999 (_bfd_aarch64_resize_stubs): Round stub section size.
2000 (elfNN_aarch64_size_stubs): Add scan for 843419.
2001 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2002 fix_erratum_843419 and fix_erratum_843419_adr.
2003 (struct erratum_835769_branch_to_stub_data): Add info.
2004 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2005 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2006 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2007 (_bfd_aarch64_sign_extend): Define.
2008 (reencode_adr_imm): Remove static. Rename to:
2009 (_bfd_aarch64_reencode_adr_imm): Define.
2010 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2011 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2012 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2013 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2016 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2018 * configure: Regenerated.
2020 2015-03-31 Ed Schouten <ed@nuxi.nl>
2022 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2023 for x86_64-*-cloudabi*.
2024 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2025 * configure: Regenerated.
2026 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2027 (TARGET_LITTLE_NAME): Likewise.
2028 (ELF_OSABI): Likewise.
2029 (elf64_bed): Likewise.
2030 * targets.c (x86_64_elf64_cloudabi_vec): New.
2031 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2033 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2035 * configure.ac: Revert the AM_ZLIB change.
2036 * Makefile.in: Regenerated.
2037 * aclocal.m4: Likewise.
2038 * configure: Likewise.
2039 * doc/Makefile.in: Likewise.
2041 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2044 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2045 (_bfd_elf_get_reloc_section): New.
2046 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2047 (assign_section_numbers): Call get_reloc_section to look up the
2048 section the relocs apply.
2049 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2050 (elfNN_bed): Initialize get_reloc_section with
2051 elf_backend_get_reloc_section.
2053 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2055 * Makefile.am (ZLIB): New.
2056 (ZLIBINC): Likewise.
2057 (AM_CFLAGS): Add $(ZLIBINC).
2058 (libbfd_la_LIBADD): Add $(ZLIB).
2059 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2060 (decompress_contents): Don't check HAVE_ZLIB_H.
2061 (bfd_compress_section_contents): Likewise.
2062 (bfd_get_full_section_contents): Likewise.
2063 (bfd_init_section_decompress_status): Likewise.
2064 (bfd_init_section_compress_status): Likewise.
2065 * configure.ac (AM_ZLIB): Removed.
2066 (zlibdir): New. AC_SUBST.
2067 (zlibinc): Likewise.
2068 Add --with-system-zlib.
2069 * Makefile.in: Regenerated.
2070 * acinclude.m4: Likewise.
2071 * config.in: Likewise.
2072 * configure: Likewise.
2073 * doc/Makefile.in: Likewise.
2075 2015-03-27 Alan Modra <amodra@gmail.com>
2079 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2080 protected_def when symbol section is read-only. Adjust all calls.
2081 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2083 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2085 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2086 _bfd_final_link_relocate with aarch64_relocate.
2088 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2091 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2092 (bfd_elf_gc_sections): Likewise.
2094 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2096 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2097 size for initial branch.
2098 (elfNN_aarch64_build_stubs): Write initial branch.
2099 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2100 mapping symbol on initial branch.
2102 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2104 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2105 Update erratum count.
2107 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2109 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2110 first matching debug section.
2112 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2115 * compress.c (bfd_compress_section_contents): Don't write the
2116 zlib header and set contents as well as compress_status if
2117 compression didn't make the section smaller.
2118 (bfd_init_section_compress_status): Don't check compression
2121 2015-03-24 Nick Clifton <nickc@redhat.com>
2124 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2125 range auxillary sections.
2127 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2129 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2131 (_bfd_aarch64_get_stub_for_link_section): Define.
2133 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2135 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2136 update of section_group[].stub_sec.
2138 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2140 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2141 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2142 Delete fixes, fix_table_size and associated code. Call
2143 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2144 (bfd_aarch64_erratum_835769_scan): Define.
2145 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2146 erratum_835769_fix_table_size, i and associated code. Relocate
2147 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2148 correction. Delete construction of stub entry from
2149 erratum_835769_fixes array.
2151 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2153 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2154 _bfd_aarch64_add_stub_entry_in_group.
2156 2015-03-24 Alan Modra <amodra@gmail.com>
2158 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2159 stubs, even those for undefined weak symbols. Otherwise, don't
2160 report relocation overflow on branches to undefined strong
2161 symbols. Fix memory leak.
2162 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2163 overflow on branches to undefined strong symbols.
2165 2015-03-23 Keith Seitz <keiths@redhat.com>
2167 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2170 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2172 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2173 construction into...
2174 (_bfd_aarch64_erratum_835769_stub_name): Define.
2176 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2178 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2179 stub resize code into...
2180 (bfd_aarch64_resize_stubs): Define.
2182 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2184 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2185 creation code into...
2186 (bfd_aarch64_create_stub_section): Define.
2188 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2190 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2191 from elf_aarch64_create_or_find_stub_sec.
2192 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2193 elfNN_aarch64_add_stub. Call
2194 _bfd_aarch64_create_or_find_stub_sec.
2195 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2196 _bfd_aarch64_add_stub_entry_in_group.
2198 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2200 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2201 sense of boolean return.
2202 (elfNN_aarch64_size_stubs): Adjust for above.
2204 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2206 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2207 Remove unused parameter.
2208 (elfNN_aarch64_size_stubs): Adjust for above.
2210 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2212 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2214 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2216 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2217 (num_aarch64_erratum_835769_fixes): Remove.
2218 (elfNN_aarch64_size_stubs): Remove assignments to above.
2220 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2222 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2224 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2226 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2228 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2230 2015-03-19 Nick Clifton <nickc@redhat.com>
2232 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2233 the RL78 core based upon the flags.
2234 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2236 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2237 (elf32_rl78_machine): Always return bfd_mach_rl78.
2239 2015-03-19 Nick Clifton <nickc@redhat.com>
2242 * compress.c (bfd_compress_section_contents): Do not define this
2243 function if it is not used.
2245 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2247 * compress.c (bfd_compress_section_contents): Make it static.
2248 * bfd/bfd-in2.h: Regenerated.
2250 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2253 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2254 suitable for the AMD64.
2256 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2257 Nick Clifton <nickc@redhat.com>
2260 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2261 debug section's name if the section was actually compressed.
2262 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2263 * compress.c (bfd_init_section_compress_status): Do not compress
2264 the section if doing so would make it bigger. In such cases leave
2265 the section alone and return COMPRESS_SECTION_NONE.
2267 2015-03-17 Alan Modra <amodra@gmail.com>
2269 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2270 on nothing to do, before malloc of returned symbol array.
2272 2015-03-16 Nick Clifton <nickc@redhat.com>
2274 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2275 stored in the elf_section_data structure then load them as
2278 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2280 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2281 relocs against code sections.
2282 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2283 * elf64-s390.c: Likewise.
2285 2015-03-11 Alan Modra <amodra@gmail.com>
2287 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2288 reverse order. Account for larger size of __tls_get_addr_opt stub.
2290 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2293 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2295 (elf32_arm_print_private_bfd_data): Likewise.
2297 2015-03-06 Nick Clifton <nickc@redhat.com>
2300 * elflink.c (put_value): Like previous delta, but for the 32-bit
2303 2015-03-05 Nick Clifton <nickc@redhat.com>
2306 * elflink.c (put_value): Avoid using an undefined shift
2309 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2313 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2314 * elf32-i386.c (elf_backend_extern_protected_data): New.
2316 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2317 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2318 copy relocs against protected symbols if extern_protected_data
2320 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2321 non-function symbols if extern_protected_data is true.
2322 * elfxx-target.h (elf_backend_extern_protected_data): New.
2324 (elfNN_bed): Initialize extern_protected_data with
2325 elf_backend_extern_protected_data.
2327 2015-03-05 Nick Clifton <nickc@redhat.com>
2330 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2331 lookup fails, check for an address bias in the dwarf info, and if
2332 one exists, retry the lookup with the biased value.
2333 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2334 Determines if a bias exists bewteen the addresses of functions
2335 based on DWARF information vs symbol table information.
2336 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2337 * libbfd.h: Regenerate.
2339 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2341 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2342 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2343 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2345 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2347 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2348 (aarch64_size_one_stub): Likewise.
2349 (aarch64_map_one_stub): Likewise.
2351 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2353 * cpu-s390.c (N): New macro.
2354 (bfd_s390_31_arch): New. Define only if default target word size
2355 is 64 bits. Otherwise define...
2356 (bfd_390_64_arch): ...this. Make static.
2357 (bfd_s390_arch): Define according to the default target word size.
2358 Let the 'next' field point to the alternate arch.
2360 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2363 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2364 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2365 to be used with MOVK rather than MOVZ.
2367 2015-03-03 DJ Delorie <dj@redhat.com>
2369 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2372 2015-02-28 Alan Modra <amodra@gmail.com>
2374 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2377 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2379 * elf32-i386.c (need_convert_mov_to_lea): New.
2380 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2381 (elf_i386_convert_mov_to_lea): Return TRUE if
2382 need_convert_mov_to_lea is unset.
2383 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2384 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2385 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2386 need_convert_mov_to_lea is unset.
2388 2015-02-27 Nick Clifton <nickc@redhat.com>
2391 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2392 string length overflow when the string table length is actually
2395 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2397 * bfd/bfd-in2.h: Regenerate.
2398 * bfd/libbfd.h: Regenerate.
2400 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2402 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2403 TLSDESC_LD_PREL19 field width and masks.
2404 (aarch64_tls_transition_without_check)
2405 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2406 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2407 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2408 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2409 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2410 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2412 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2414 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2416 (aarch64_tls_transition_without_check)
2417 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2418 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2419 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2420 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2421 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2422 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2423 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2425 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2427 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2428 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2429 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2430 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2431 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2432 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2433 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2434 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2435 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2437 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2439 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2440 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2441 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2442 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2443 (elfNN_aarch64_check_relocs): Handle
2444 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2446 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2447 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2449 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2451 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2453 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2455 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2456 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2457 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2460 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2462 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2465 2015-02-26 Nick Clifton <nickc@redhat.com>
2468 * coffcode.h (coff_compute_section_file_positions): Report
2469 negative page sizes.
2470 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2471 (assign_file_positions_for_non_load_sections): Replace assertion
2472 with an error message.
2473 (rewrite_elf_program_header): Handle excessive segment
2475 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2476 (bfd_mach_o_read_section_64): Likewise.
2477 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2478 print a bfd name, not %A.
2480 2015-02-26 Alan Modra <amodra@gmail.com>
2482 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2483 thread-safe stubs for iplt.
2484 (build_tls_get_addr_stub): Restore r2 immediately after call.
2486 2015-02-26 Terry Guo <terry.guo@arm.com>
2488 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2489 merge Tag_ABI_HardFP_use.
2491 2015-02-26 Alan Modra <amodra@gmail.com>
2493 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2494 Use text relocs rather than giving an error on trying to use
2495 .dynbss for protected shared lib vars.
2496 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2498 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2500 * elf32-avr.c (struct elf_avr_section_data): New structure.
2501 (struct avr_relax_info): New structure.
2502 (elf_avr_new_section_hook): New function.
2503 (struct elf_avr_section_data): Add relax_info.
2504 (get_avr_relax_info): New function.
2505 (init_avr_relax_info): New function.
2506 (elf32_avr_relax_delete_bytes): Find next property record before
2507 deleting bytes. When deleting don't move bytes beyond the next
2509 (avr_elf32_assign_records_to_section): New function.
2510 (avr_property_record_compare): New function.
2511 (avr_load_all_property_sections): New function.
2512 (elf32_avr_relax_section): Load property data. After relaxing the
2513 section, move any .align directives that have enough deleted bytes
2515 (bfd_elf32_new_section_hook): Define.
2517 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2519 * elf32-avr.h (struct avr_property_header): New strucure.
2520 (avr_elf32_load_property_records): Declare.
2521 (avr_elf32_property_record_name): Declare.
2522 * elf32-avr.c: Add bfd_stdint.h include.
2523 (retrieve_local_syms): New function.
2524 (get_elf_r_symndx_section): New function.
2525 (get_elf_r_symndx_offset): New function.
2526 (internal_reloc_compare): New function.
2527 (struct avr_find_section_data): New structure.
2528 (avr_is_section_for_address): New function.
2529 (avr_find_section_for_address): New function.
2530 (avr_elf32_load_records_from_section): New function.
2531 (avr_elf32_load_property_records): New function.
2532 (avr_elf32_property_record_name): New function.
2534 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2536 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2537 (AVR_PROPERTY_RECORDS_VERSION): Define.
2538 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2539 (struct avr_property_record): New structure.
2541 2015-02-24 Nick Clifton <nickc@redhat.com>
2543 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2545 (v850_elf_make_note_section): New function. Creates a note
2547 (v850_elf_create_sections): New function. Create a note section
2548 if one is not already present.
2549 (v850_elf_set_note): New function. Adds a note to a bfd.
2550 (v850_elf_copy_private_bfd_data): New function. Copies V850
2552 (v850_elf_merge_notes): New function. Merges V850 notes.
2553 (print_v850_note): New function. Displays a V850 note.
2554 (v850_elf_print_notes): New function. Displays all notes attached
2556 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2557 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2558 (v850_elf_fake_sections): Set the type of the V850 note section.
2559 * bfd-in.h (v850_elf_create_sections): Add prototype.
2560 (v850_elf_set_note): Add prototype.
2561 * bfd-in2.h: Regenerate.
2563 2015-02-24 Nick Clifton <nickc@redhat.com>
2565 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2566 * configure: Regenerate.
2567 * config.in: Regenerate.
2568 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2569 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2570 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2573 2015-02-24 Nick Clifton <nickc@redhat.com>
2575 * pdp11.c (set_section_contents): Pad the .text and .data sections
2576 to their aligned sizes.
2578 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2580 * config.bfd: Add h8300-*-linux.
2581 * configure.ac: Add h8300_elf32_linux_vec.
2582 * configure: Regenerate.
2583 * elf32-h8300.c: Likewise.
2584 * targets.c(_bfd_target_vector): Likewise.
2586 2015-02-23 Nick Clifton <nickc@redhat.com>
2589 * cpu-w65.c: Correct typos in license notice.
2592 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2593 symbols at end of sections. Adjust function sizes.
2595 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2597 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2598 (elfcore_write_s390_vxrs_high): Likewise.
2599 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2600 (elfcore_grok_s390_vxrs_high): New function.
2601 (elfcore_grok_note): Call them.
2602 (elfcore_write_s390_vxrs_low): New function.
2603 (elfcore_write_s390_vxrs_high): New function.
2604 (elfcore_write_register_note): Call them.
2606 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2609 * verilog.c (verilog_write_record): Correct buffer size.
2611 2015-02-19 Alan Modra <amodra@gmail.com>
2613 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2615 2015-02-19 Alan Modra <amodra@gmail.com>
2618 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2619 (elf_link_output_extsym): Drop local and global undefined syms.
2620 Tidy. Expand comment.
2622 2015-02-17 Alan Modra <amodra@gmail.com>
2625 * elflink.c (struct elf_outext_info): Remove need_second_pass
2627 (elf_link_output_extsym): Delete code handling second forced
2628 local pass. Move code emitting NULL STT_FILE symbol later, so
2629 that it can be omitted if forced local is stripped. Don't
2630 emit the NULL STT_FILE if no file symbols have been output.
2631 (bfd_elf_final_link): Remove second forced local pass.
2632 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2633 (ppc_elf_size_dynamic_sections): Likewise.
2634 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2635 (build_global_entry_stubs): Likewise.
2636 (ppc64_elf_build_stubs): Likewise.
2638 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2641 * elflink.c (elf_link_output_extsym): Only check filesym_count
2642 when outputting a NULL FILE symbol. Set second_pass_sym to
2643 h->forced_local && !h->root.linker_def.
2645 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2647 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2648 on _TLS_MODULE_BASE_.
2649 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2651 2015-02-15 Alan Modra <amodra@gmail.com>
2653 * dwarf2.c (read_rangelist): Correct buffer overflow check
2654 Whitespace throughout file.
2656 2015-02-14 Alan Modra <amodra@gmail.com>
2659 * bfd.c (struct bfd): Add lto_output.
2660 * linker.c (_bfd_handle_already_linked): Explicitly test for
2661 objects added by the lto plugin.
2662 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2663 no_export flags from archive.
2664 * archive.c (open_nested_file): New function, setting lto_output
2665 and no_export, extracted from..
2666 (find_nested_archive): ..here. Flip params. Rename from
2667 _bfd_find_nested_archive.
2668 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2669 (_bfd_look_for_bfd_in_cache): Copy no_export.
2670 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2671 my_archive->no_export test.
2672 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2673 Don't use the file name when adding lto_output STT_FILE sym.
2674 * bfd-in2.h: Regenerate.
2676 2015-02-13 Alan Modra <amodra@gmail.com>
2679 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2680 now redundant assert.
2682 2015-02-12 Nick Clifton <nickc@redhat.com>
2685 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2686 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2687 (read_indirect_string, read_alt_indirect_string)
2688 (read_alt_indirect_ref, read_address, read_abbrevs)
2689 (read_attribute_value, read_attribute, decode_line_info)
2690 (find_abstract_instance_name, read_rangelist)
2691 (scan_unit_for_symbols, parse_comp_unit)
2692 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2693 end pointers to reading functions and check for offsets taking
2694 pointers out of range. Replace calls to read_*_leb128 with calls
2695 to safe_read_leb128.
2697 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2699 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2700 computed file_name address being before the start of the string
2703 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2706 * bfd.c (bfd_plugin_format): New.
2707 (bfd): Add plugin_format and plugin_dummy_bfd.
2708 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2709 argument to return TRUE if any plugin is found. Set plugin_format.
2711 (bfd_plugin_target_p): New.
2712 (bfd_plugin_specified_p): Likewise.
2713 (bfd_plugin_target_p): Likewise.
2714 (register_ld_plugin_object_p): Likewise.
2715 (bfd_plugin_set_plugin): Set has_plugin.
2716 (load_plugin): Cache try_load_plugin result.
2717 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2719 * plugin.h (bfd_plugin_target_p): New.
2720 (bfd_plugin_specified_p): Likewise.
2721 (register_ld_plugin_object_p): Likewise.
2722 * bfd-in2.h: Regenerated.
2724 2015-02-11 Pedro Alves <palves@redhat.com>
2726 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2727 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2728 * libbfd.h: Regenerate.
2729 * libcoff.h: Regenerate.
2731 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2732 * mach-o.h [__cplusplus]: Wrap in extern "C".
2733 * som.h [__cplusplus]: Wrap in extern "C".
2735 2015-02-10 Nick Clifton <nickc@redhat.com>
2738 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2740 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2741 size and number of relocs.
2742 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2744 * versados.c (process_otr): Check the esdid value before using it
2745 to access the EDATA.
2747 2015-02-09 Ed Maste <emaste@freebsd.org>
2749 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2750 uninitialized and unused variable.
2751 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2753 2015-02-09 Alan Modra <amodra@gmail.com>
2755 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2757 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2758 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2760 2015-02-09 Alan Modra <amodra@gmail.com>
2762 * elflink.c: Whitespace, formatting fixes.
2763 (elf_link_input_bfd): Clarify comment.
2764 (elf_link_output_extsym): Exclude symbols in linker created
2765 sections when testing for plugin symbols.
2767 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2770 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2771 warning for relocation in readonly section for -z text.
2772 (elf_i386_size_dynamic_sections): Likewise.
2773 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2774 (elf_x86_64_size_dynamic_sections): Likewise.
2776 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2780 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2781 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2782 referenced from a non-IR file.
2784 2015-02-06 Nick Clifton <nickc@redhat.com>
2787 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2788 addresses that wrap around the address space.
2789 (rsrc_parse_entry): Likewise.
2791 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2795 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2796 undefined if it is referenced from a non-IR file.
2798 2015-02-03 Nick Clifton <nickc@redhat.com>
2801 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2802 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2803 index or an out of range fdr index.
2804 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2805 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2806 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2807 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2808 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2809 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2810 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2811 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2812 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2813 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2814 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2815 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2816 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2817 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2818 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2819 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2820 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2821 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2822 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2823 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2824 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2825 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2826 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2827 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2828 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2829 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2830 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2831 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2832 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2833 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2834 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2835 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2836 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2837 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2838 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2839 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2840 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2841 * elf32-vax.c (rtype_to_howto): Likewise.
2842 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2843 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2844 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2845 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2846 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2847 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2848 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2849 of range symbol indicies.
2850 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2851 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2852 (bfd_mach_o_build_dysymtab): Likewise.
2853 (bfd_mach_o_write_symtab_content): Set the string table size to
2855 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2857 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2859 * tekhex.c (first_phase): Check for src pointer reaching end of
2862 2015-02-03 Will Newton <will.newton@linaro.org>
2864 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2865 Set st_value to zero for undefined symbols if the reference
2866 is weak or pointer_equality_needed is FALSE.
2868 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2869 comment discussing why we clear st_value for some symbols.
2871 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2873 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2874 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2876 2015-01-29 Alan Modra <amodra@gmail.com>
2878 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2879 optimization. Tidy mask for GOT_TLSGD optimization.
2880 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2881 location of nop zapping high insn too.
2883 2015-01-28 Alan Modra <amodra@gmail.com>
2885 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2886 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2887 in .toc indicate xlc compiled code that might require a rw .toc.
2889 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2891 * Makefile.am: Add FT32 files.
2892 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2893 (bfd_mach_ft32): Define.
2894 (bfd_ft32_arch): Declare.
2895 (bfd_archures_list): Add bfd_ft32_arch.
2896 * config.bfd: Handle FT32.
2897 * configure.ac: Likewise.
2898 * cpu-ft32.c: New file.
2899 * elf32-ft32.c: New file.
2900 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2901 BFD_RELOC_FT32_18): Define.
2902 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2903 * bfd-in2.h: Regenerate.
2904 * libbfd.h: Regenerate.
2905 * Makefile.in: Regenerate.
2906 * configure: Regenerate.
2907 * po/SRC-POTFILES.in: Regenerate.
2909 2015-01-27 Nick Clifton <nickc@redhat.com>
2912 * pdp11.c (aout_get_external_symbols): Return false if there are
2915 * dwarf2.c (concat_filename): Check for an empty directory table.
2916 (scan_unit_for_symbols): Check for reading off the end of the
2918 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2920 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2923 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2925 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2927 2015-01-22 DJ Delorie <dj@redhat.com>
2929 * elf32-m32c.c (m32c_apply_reloc_24): New.
2930 (m32c_elf_howto_table): Use it for R_M32C_24.
2931 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2933 2015-01-22 Nick Clifton <nickc@redhat.com>
2936 * coffcode.h (handle_COMDAT): When searching for the section
2937 symbol, make sure that there is space left in the symbol table.
2938 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2940 2015-01-21 Nick Clifton <nickc@redhat.com>
2943 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2945 (coff_slurp_line_table): Return FALSE if the line number
2946 information was corrupt.
2947 (coff_slurp_symbol_table): Return FALSE if the symbol information
2949 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2950 initialise the fields of the dyld_info structure.
2951 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2952 error message and a return value.
2953 (bfd_mach_o_layout_commands): Change the function to boolean.
2954 Return FALSE if the function fails.
2955 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2957 (bfd_mach_o_read_command): Fail if an unrecognised command is
2959 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2961 (slurp_symtab): Check the return from bfd_malloc.
2962 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2963 encountered an error.
2964 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2966 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2968 * tekhex.c (first_phase): Fail if the section is too big.
2969 * versados.c (struct esdid): Add content_size field.
2970 (process_otr): Use and check the new field.
2971 (versados_get_section_contents): Check that the section exists and
2972 that the requested data is available.
2974 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2976 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2978 2015-01-20 Alan Modra <amodra@gmail.com>
2981 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2982 ELF_COMMON_DEF syms.
2984 2015-01-19 Alan Modra <amodra@gmail.com>
2987 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2988 linker script assignments too.
2989 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2990 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2992 2015-01-19 Alan Modra <amodra@gmail.com>
2994 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2995 to allow return of first howto.
2996 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2997 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2998 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2999 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3000 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3001 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3002 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3003 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3004 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3005 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3006 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3007 (spu_elf_reloc_type_lookup): Adjust to suit.
3009 2015-01-19 Alan Modra <amodra@gmail.com>
3011 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3012 (bfd_get_section_limit): ..here.
3013 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3014 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3015 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3016 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3017 bfd_reloc_outofrange check.
3018 * bfd-in2.h: Regenerate.
3020 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3021 on zero size relocs.
3022 * ecoff.c (ecoff_reloc_link_order): Likewise.
3023 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3024 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3026 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3027 (_bfd_clear_contents): Likewise.
3028 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3029 (mips_elf_perform_relocation): Likewise.
3031 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3032 from malloc on zero size alloc.
3033 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3034 * elflink.c (elf_reloc_link_order): Likewise.
3035 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3036 * pdp11.c (aout_link_reloc_link_order): Likewise.
3037 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3039 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3040 bitsize 0, and complain_overflow_dont.
3041 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3042 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3043 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3044 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3045 * elf32-arc.c (elf_arc_howto_table): Likewise.
3046 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3047 * elf32-avr.c (elf_avr_howto_table): Likewise.
3048 * elf32-bfin.c (bfin_howto_table): Likewise.
3049 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3050 * elf32-cris.c (cris_elf_howto_table): Likewise.
3051 * elf32-crx.c (crx_elf_howto_table): Likewise.
3052 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3053 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3054 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3055 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3056 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3057 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3058 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3059 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3060 * elf32-i386.c (elf_howto_table): Likewise.
3061 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3062 * elf32-i960.c (elf32_i960_relocate): Likewise.
3063 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3064 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3065 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3066 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3067 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3068 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3069 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3070 * elf32-m68k.c (howto_table): Likewise.
3071 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3072 * elf32-mep.c (mep_elf_howto_table): Likewise.
3073 * elf32-metag.c (elf_metag_howto_table): Likewise.
3074 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3075 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3076 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3077 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3078 * elf32-mt.c (mt_elf_howto_table): Likewise.
3079 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3080 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3081 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3082 * elf32-pj.c (pj_elf_howto_table): Likewise.
3083 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3084 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3085 * elf32-rx.c (rx_elf_howto_table): Likewise.
3086 * elf32-s390.c (elf_howto_table): Likewise.
3087 * elf32-score.c (elf32_score_howto_table): Likewise.
3088 * elf32-score7.c (elf32_score_howto_table): Likewise.
3089 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3090 * elf32-spu.c (elf_howto_table): Likewise.
3091 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3092 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3093 * elf32-v850.c (v850_elf_howto_table): Likewise.
3094 * elf32-vax.c (howto_table): Likewise.
3095 * elf32-visium.c (visium_elf_howto_table): Likewise.
3096 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3097 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3098 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3099 * elf32-xtensa.c (elf_howto_table): Likewise.
3100 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3101 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3102 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3103 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3104 * elf64-s390.c (elf_howto_table): Likewise.
3105 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3106 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3107 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3108 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3109 (elfNN_aarch64_howto_none): Likewise.
3110 * elfxx-ia64.c (ia64_howto_table): Likewise.
3111 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3112 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3113 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3115 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3118 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3119 about -fPIC if the symbol is undefined when building executable.
3121 2015-01-15 Nick Clifton <nickc@redhat.com>
3124 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3125 error message. Never return an invalid howto pointer.
3126 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3127 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3128 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3129 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3130 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3131 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3132 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3133 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3134 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3135 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3136 * elf32-vax.c (rtype_to_howto): Likewise.
3137 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3138 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3139 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3140 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3141 (sh_elf_reloc): Check that the reloc is in range.
3142 * reloc.c (bfd_perform_relocation): Check that the section is big
3143 enough for the entire reloc.
3144 (bfd_generic_get_relocated_section_contents): Report unexpected
3145 return values from perform_reloc.
3147 2015-01-15 Nick Clifton <nickc@redhat.com>
3149 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3150 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3153 2015-01-15 Alan Modra <amodra@gmail.com>
3155 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3156 any output section matching a linker created dynobj section.
3158 2015-01-15 Alan Modra <amodra@gmail.com>
3161 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3162 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3163 Don't assign symtab file position unless symbols will be output.
3164 Merge blocks with condition in common. Don't call
3165 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3166 unless other symbols are output. Move assignment of symtab_shndx
3167 file position. Localize variable.
3169 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3171 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3172 trying to defer them to runtime.
3174 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3176 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3177 to check if a symbol should be bound symbolically.
3179 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3181 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3182 for TLSLE_MOVW_TPREL_G2.
3184 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3187 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3188 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3189 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3192 2015-01-12 Terry Guo <terry.guo@arm.com>
3194 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3196 (_bfd_elf_gc_mark_extra_sections): Use it.
3198 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3201 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3202 only discard space for pc-relative relocs symbols which turn
3203 out to need copy relocs.
3205 2015-01-09 Nick Clifton <nickc@redhat.com>
3207 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3209 (getsym): Return false if there was not enough data to extract the
3212 2015-01-09 Anthony Green <green@moxielogic.com>
3214 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3216 2015-01-08 Nick Clifton <nickc@redhat.com>
3218 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3219 16-bit absolute BR instructions to 10-bit pc-relative JMP
3222 2015-01-08 Nick Clifton <nickc@redhat.com>
3225 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3226 to load the line table.
3227 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3229 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3230 the Data Directory Size is too large.
3232 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3235 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3236 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3238 2015-01-06 Nick Clifton <nickc@redhat.com>
3241 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3244 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3245 (bfd_perform_relocation): Include the size of the reloc in the
3246 test for an out of range relocation.
3247 (bfd_generic_get_relocated_section_contents): Remove reloc range
3250 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3251 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3252 avoid reading off the end of the buffer.
3254 (first_phase): Likewise.
3255 (pass_over): Pass an end pointer to the invoked function.
3257 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3260 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3262 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3264 2015-01-05 Nick Clifton <nickc@redhat.com>
3267 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3268 is at least big enough for the header to be read.
3269 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3270 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3271 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3272 unrecognized commands.
3273 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3274 when indexing into the string table.
3276 2015-01-01 Alan Modra <amodra@gmail.com>
3278 Update year range in copyright notice of all files.
3280 For older changes see ChangeLog-2014
3282 Copyright (C) 2015 Free Software Foundation, Inc.
3284 Copying and distribution of this file, with or without modification,
3285 are permitted in any medium without royalty provided the copyright
3286 notice and this notice are preserved.
3292 version-control: never