1 2015-10-02 Renlin Li <renlin.li@arm.com>
3 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
4 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
5 * libbfd.h: Regenerate.
7 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
8 TLSIE_MOVW_GOTTPREL_G1 check overflow.
9 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
10 and TLSIE_MOVW_GOTTPREL_G0_NC.
11 (elfNN_aarch64_final_link_relocate): Likewise.
12 (elfNN_aarch64_relocate_section): Likewise.
13 (elfNN_aarch64_gc_sweep_hook): Likewise.
14 (elfNN_aarch64_check_relocs): Likewise.
15 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
16 (_bfd_aarch64_elf_resolve_relocation): Likewise.
18 2015-10-02 Renlin Li <renlin.li@arm.com>
20 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
21 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
22 (elfNN_aarch64_final_link_relocate): Likewise.
23 (elfNN_aarch64_relocate_section): Likewise.
24 (elfNN_aarch64_gc_sweep_hook): Likewise.
25 (elfNN_aarch64_check_relocs): Likewise.
26 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
27 (_bfd_aarch64_elf_resolve_relocation): Likewise.
29 2015-10-02 Renlin Li <renlin.li@arm.com>
31 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
32 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
33 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
34 * libbfd.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_TLSGD_MOVW_G1 support.
41 (elfNN_aarch64_final_link_relocate): Likewise.
42 (elfNN_aarch64_relocate_section): Likewise.
43 (elfNN_aarch64_gc_sweep_hook): Likewise.
44 (elfNN_aarch64_check_relocs): Likewise.
45 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
46 (_bfd_aarch64_elf_resolve_relocation): Likewise.
48 2015-10-02 Renlin Li <renlin.li@arm.com>
50 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
51 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
52 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
53 * bfd-in2.h: Regenerate.
56 2015-10-02 Renlin Li <renlin.li@arm.com>
58 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
59 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
60 (elfNN_aarch64_final_link_relocate): Likewise.
61 (elfNN_aarch64_gc_sweep_hook): Likewise.
62 (elfNN_aarch64_check_relocs): Likewise.
63 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
64 (_bfd_aarch64_elf_resolve_relocation): Likewise.
66 2015-10-02 Renlin Li <renlin.li@arm.com>
68 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
69 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
71 * libbfd.h: Regnerate.
72 * bfd-in2.h: Regenerate.
74 2015-10-02 Renlin Li <renlin.li@arm.com>
76 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
77 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
78 (elfNN_aarch64_gc_sweep_hook): Likewise.
79 (elfNN_aarch64_check_relocs): Likewise
80 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
81 (_bfd_aarch64_elf_resolve_relocation): Likewise
82 (elfNN_aarch64_final_link_relocate): Likewise
84 2015-010-02 Renlin Li <renlin.li@arm.com>
86 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
87 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
89 * libbfd.h: Regenerate.
90 * bfd-in2.h: Regenerate.
92 2015-10-02 Renlin Li <renlin.li@arm.com>
94 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
95 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
96 (elfNN_aarch64_gc_sweep_hook): Likewise.
97 (elfNN_aarch64_check_relocs): Likewise
98 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
99 (_bfd_aarch64_elf_resolve_relocation): Likewise
100 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
102 2015-10-02 Renlin Li <renlin.li@arm.com>
104 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
107 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
110 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
111 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
114 2015-10-01 Renlin Li <renlin.li@arm.com>
116 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
117 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
119 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
121 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
122 sh_elf32_le_vec from sh*-*-linux cases.
124 2015-10-01 Alan Modra <amodra@gmail.com>
127 * elflink.c (_bfd_elf_merge_sections): Revert last change.
129 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
132 * elf32-i386.c (elf_i386_check_relocs): Set
133 pointer_equality_needed for R_386_PC32 reloc in non-code
136 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
139 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
140 that have the compatible ELF machine code with the output bfd.
142 2015-09-30 Alan Modra <amodra@gmail.com>
145 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
146 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
148 2015-09-30 Rich Felker <dalias@libc.org>
150 * config.bfd (targ_selvecs): Add fdpic and misc targets
153 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
154 H.J. Lu <hongjiu.lu@intel.com>
157 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
158 * bfd-in2.h: Regenerated.
160 2015-08-11 Peter Zotov <whitequark@whitequark.org>
163 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
164 (R_OR1K_16_PCREL): Likewise.
165 (R_OR1K_8_PCREL): Likewise.
167 2015-09-23 Nick Clifton <nickc@redhat.com>
169 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
170 order to avoid problems with left shifting negative values.
171 (abs32code): Likewise.
172 * mach-o.c (FILE_ALIGN): Likewise.
173 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
175 * elf32-visium.c (visium_reloc_map): Likewise.
176 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
177 calls to abs function.
178 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
179 * elf32-score.c (score_elf_final_link_relocate): Likewise.
180 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
181 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
182 of shifting to create a negative mask.
183 * elf32-msp430.c (elf_backend_special_sections): Define.
184 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
185 (got_hi16_reloc_p): Delete unused function.
186 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
189 2015-09-23 Nick Clifton <nickc@redhat.com>
192 * elf-bfd.h (struct elf_section_list): New structure.
193 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
194 symtab_shndx_list. Delete symtab_shndx_section.
195 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
196 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
197 scan them for the section that matches the provided symbol table.
198 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
199 (assign_section_numbers): Use the first symtab index table in the
201 (_bfd_elf_compute_section_file_positions): Replace use of
202 symtab_shndx_hdr with use of symtab_shndx_list.
203 (find_section_in_list): New function.
204 (assign_file_postions_except_relocs): Use new function.
205 (_bfd_elf_copy_private_symbol_data): Likewise.
206 (swap_out_syms): Handle multiple symbol table index sections.
207 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
208 symtab_shndx_hdr with use of symtab_shndx_list.
209 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
210 * elf32-rx.c (rx_relax_section): Likewise.
211 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
212 * elflink.c (bfd_elf_final_link): Likewise.
214 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
216 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
218 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
219 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
222 2015-09-20 Rich Felker <dalias@libc.org>
224 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
225 .interp when info->nointerp.
226 (bfd_elf_size_dynamic_sections): Adjust assert.
227 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
229 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
230 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
231 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
232 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
233 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
234 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
235 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
236 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
237 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
238 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
239 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
240 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
241 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
242 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
243 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
244 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
245 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
246 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
247 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
248 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
249 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
250 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
251 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
252 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
253 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
254 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
255 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
256 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
257 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
258 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
259 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
260 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
261 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
262 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
264 2015-09-18 Doug Evans <xdje42@gmail.com>
266 * targets.c (enum bfd_flavour): Add comment.
267 (bfd_flavour_name): New function.
268 * bfd-in2.h: Regenerate.
270 2015-09-18 Alan Modra <amodra@gmail.com>
272 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
273 from no_tls_get_addr_opt.
274 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
275 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
278 2015-09-17 Alan Modra <amodra@gmail.com>
281 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
284 2015-09-16 Alan Modra <amodra@gmail.com>
287 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
288 insert a run. Return status in case of malloc failure.
291 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
293 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
294 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
296 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
297 up instructions according to ABI.
299 2015-09-14 Rich Felker <dalias@libc.org>
301 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
302 instead of clearing it on cross-section relocations.
303 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
305 2015-09-12 Helge Deller <deller@gmx.de>
308 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
311 2015-09-09 Jiong Wang <jiong.wang@arm.com>
313 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
315 2015-09-09 Jiong Wang <jiong.wang@arm.com>
317 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
318 TLS local dynamic traditional relocations types.
319 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
320 local executable relaxation.
322 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
324 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
327 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
329 * elf32-i386.c (R_386_irelative): Renamed to ...
331 (R_386_vt_offset): Updated.
332 (elf_i386_rtype_to_howto): Likewise.
333 (elf_i386_relocate_section): Likewise.
335 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
338 * elf32-i386.c (elf_i386_link_hash_entry): Add
339 func_pointer_refcount.
340 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
341 (elf_i386_get_local_sym_hash): Likewise.
342 (elf_i386_copy_indirect_symbol): Also copy
343 func_pointer_refcount.
344 (elf_i386_check_relocs): Increment func_pointer_refcount.
345 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
346 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
347 there are only function pointer relocations which can be
348 resolved at run-time. Keep dynanamic relocations for run-time
349 function pointer initialization.
350 (elf_i386_relocate_section): Copy dynamic function pointer
352 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
353 func_pointer_refcount.
354 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
355 (elf_x86_64_get_local_sym_hash): Likewise.
356 (elf_x86_64_copy_indirect_symbol): Also copy
357 func_pointer_refcount.
358 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
359 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
360 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
361 there are only function pointer relocations which can be
362 resolved at run-time. Keep dynanamic relocations for run-time
363 function pointer initialization.
364 (elf_x86_64_relocate_section): Copy dynamic function pointer
367 2015-09-01 Alan Modra <amodra@gmail.com>
369 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
370 if .opd section has been edited.
372 2015-09-01 Alan Modra <amodra@gmail.com>
375 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
376 (enum ppc_stub_type): Add ppc_stub_save_res.
377 (struct map_stub): Add "next" and "needs_save_res".
378 (struct ppc_link_hash_entry): Add "save_res" flag.
379 (struct ppc_link_hash_table): Add "group".
380 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
381 stub_sec is non-null. Set "save_res".
382 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
383 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
384 (ppc_build_one_stub): Handle ppc_stub_save_res.
385 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
386 stub for linker defined save_res sym.
387 (group_sections): Init new fields of struct map_stub.
388 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
389 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
391 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
393 2015-08-31 Alan Modra <amodra@gmail.com>
395 * elf64-ppc.c (get_r2off): Return -1 on error.
396 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
397 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
398 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
399 Add condition in test for -R objects.
401 2015-08-31 Alan Modra <amodra@gmail.com>
403 * section.c (section_id): Make file scope.
404 (bfd_get_next_section_id): New function.
405 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
406 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
407 group. Update all uses.
408 (struct ppc_link_hash_table): Delete top_id, top_index, and
409 input_list. Add sec_info_arr_size. Rename stub_group to
410 sec_info, and make group info indirect. Update stub_group refs
412 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
414 (ppc_build_one_stub): Delete FIXME.
415 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
416 sections, not just input sections. Don't create htab->input_list.
417 (ppc64_elf_next_input_section): Update to use sec_info union as
420 (group_sections): Pass "info" param rather than "htab". Iterate
421 over output sections rather than input_list. Use sec_info union
422 as list pointers. Alloc atruct map_stub, and return fail status.
423 * bfd-in2.h: Regenerate.
425 2015-08-31 Alan Modra <amodra@gmail.com>
427 * elflink.c (elf_sort_symbol): Use correctly sized type for
428 calculating signed section->id difference.
429 (elf_link_add_object_symbols): Likewise.
430 * pef.c (bfd_pef_scan_start_address): Warning fix.
431 * vms-alpha.c (vms_new_section_hook): Likewise.
433 2015-08-31 Alan Modra <amodra@gmail.com>
435 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
436 (find_relocs_at_address_addr): Make "reloc_type" an enum.
437 (nds32_elf_relax_delete_blanks): Warning fix.
438 (nds32_elf_relax_loadstore): Correct loop bound.
440 2015-08-31 Alan Modra <amodra@gmail.com>
442 * section.c (struct bfd_section): Make "id" and "index" unsigned.
443 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
444 * elf.c (elf_map_symbols): Likewise.
445 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
446 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
447 (ppc64_elf_setup_section_lists): Ditto for local vars.
448 * elf32-arm.c: Similarly to elf64-ppc.c.
449 * elf32-avr.c: Likewise.
450 * elf32-hppa.c: Likewise.
451 * elf32-m68hc1x.c: Likewise.
452 * elf32-metag.c: Likewise.
453 * elf32-nios2.c: Likewise.
454 * elfnn-aarch64.c: Likewise.
455 * simple.c (struct saved_offsets): Make "section_count" unsigned.
456 * bfd-in2.h: Regenerate.
458 2015-08-27 Alan Modra <amodra@gmail.com>
461 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
462 (elf_backend_sort_relocs_p): Define.
464 2015-08-26 Alan Modra <amodra@gmail.com>
467 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
468 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
469 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
471 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
473 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
476 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
477 ISA value to a bfd machine number.
478 (bfd_mips_isa_ext): Update the ISA level and revision if
479 necessary. Use mips_mach_extends_p to decide if the ISA extension
481 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
482 be inferred from the ABI setting. Set the ISA level from the
483 maximum of the incoming and outgoing ISA levels.
485 2015-08-25 Nick Clifton <nickc@redhat.com>
488 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
489 about multiple symbol tables.
491 2015-08-25 Renlin Li <renlin.li@arm.com>
493 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
495 * bfd-in2.h: Regenerate.
497 2015-08-22 Alan Modra <amodra@gmail.com>
499 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
500 Don't copy fields not set by _bfd_elf_swap_verdef_in.
502 2015-08-19 Jiong Wang <jiong.wang@arm.com>
504 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
505 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
506 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
507 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
508 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
509 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
510 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
511 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
512 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
513 (elfNN_aarch64_final_link_relocate): Likewise.
514 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
515 (_bfd_aarch64_elf_resolve_relocation): Likewise.
517 2015-08-19 Jiong Wang <jiong.wang@arm.com>
519 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
520 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
521 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
522 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
523 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
524 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
525 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
526 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
527 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
528 * bfd-in2.h: Regenerate.
529 * libbfd.h: Regenerate.
531 2015-08-19 Jiong Wang <jiong.wang@arm.com>
534 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
535 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
536 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
537 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
538 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
539 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
540 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
541 (elfNN_aarch64_final_link_relocate): Likewise.
542 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
543 (_bfd_aarch64_elf_resolve_relocation): Likewise.
545 2015-08-19 Jiong Wang <jiong.wang@arm.com>
547 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
548 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
549 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
550 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
551 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
552 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
553 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
554 * bfd-in2.h: Regenerate.
555 * libbfd.h: Regenerate.
557 2015-08-19 Jiong Wang <jiong.wang@arm.com>
559 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
560 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
561 (aarch64_reloc_got_type): Likewise.
562 (elfNN_aarch64_final_link_relocate): Likewise.
563 (elfNN_aarch64_relocate_section): Likewise.
564 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
565 (_bfd_aarch64_elf_resolve_relocation): Likewise.
567 2015-08-19 Jiong Wang <jiong.wang@arm.com>
569 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
570 * bfd-in2.h: Regenerate.
571 * libbfd.h: Regenerate.
572 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
573 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
575 2015-08-19 Alan Modra <amodra@gmail.com>
577 * elf-s390-common.c: Simplify expressions using
578 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
579 * elf32-arm.c: Likewise.
580 * elf32-bfin.c: Likewise.
581 * elf32-frv.c: Likewise.
582 * elf32-m68k.c: Likewise.
583 * elf32-nios2.c: Likewise.
584 * elf32-ppc.c: Likewise.
585 * elf32-s390.c: Likewise.
586 * elf32-sh.c: Likewise.
587 * elf64-alpha.c: Likewise.
588 * elf64-ppc.c: Likewise.
589 * elf64-s390.c: Likewise.
590 * elflink.c: Likewise.
592 2015-08-18 Jiong Wang <jiong.wang@arm.com>
594 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
595 (elfNN_aarch64_relocate_section): Likewise.
596 (elfNN_aarch64_gc_sweep_hook): Likewise.
597 (elfNN_aarch64_check_relocs): Likewise.
599 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
602 * elf-bfd.h (elf_link_hash_table): Add dynsym.
603 * elf32-i386.c (elf_i386_reloc_type_class): Return
604 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
605 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
606 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
607 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
608 (elf_final_link_info): Remove dynsym_sec.
609 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
610 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
611 dynsym_sec with dynsym.
613 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
615 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
616 fields with bfd_link_executable, bfd_link_dll,
617 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
618 * bfd/bout.c: Likewise.
619 * bfd/coff-alpha.c: Likewise.
620 * bfd/coff-arm.c: Likewise.
621 * bfd/coff-i386.c: Likewise.
622 * bfd/coff-i960.c: Likewise.
623 * bfd/coff-m68k.c: Likewise.
624 * bfd/coff-mcore.c: Likewise.
625 * bfd/coff-mips.c: Likewise.
626 * bfd/coff-ppc.c: Likewise.
627 * bfd/coff-rs6000.c: Likewise.
628 * bfd/coff-sh.c: Likewise.
629 * bfd/coff-tic80.c: Likewise.
630 * bfd/coff-x86_64.c: Likewise.
631 * bfd/coff64-rs6000.c: Likewise.
632 * bfd/coffgen.c: Likewise.
633 * bfd/cofflink.c: Likewise.
634 * bfd/ecoff.c: Likewise.
635 * bfd/ecofflink.c: Likewise.
636 * bfd/elf-bfd.h: Likewise.
637 * bfd/elf-eh-frame.c: Likewise.
638 * bfd/elf-ifunc.c: Likewise.
639 * bfd/elf-m10200.c: Likewise.
640 * bfd/elf-m10300.c: Likewise.
641 * bfd/elf-s390-common.c: Likewise.
642 * bfd/elf-vxworks.c: Likewise.
643 * bfd/elf.c: Likewise.
644 * bfd/elf32-arm.c: Likewise.
645 * bfd/elf32-avr.c: Likewise.
646 * bfd/elf32-bfin.c: Likewise.
647 * bfd/elf32-cr16.c: Likewise.
648 * bfd/elf32-cr16c.c: Likewise.
649 * bfd/elf32-cris.c: Likewise.
650 * bfd/elf32-crx.c: Likewise.
651 * bfd/elf32-d10v.c: Likewise.
652 * bfd/elf32-dlx.c: Likewise.
653 * bfd/elf32-epiphany.c: Likewise.
654 * bfd/elf32-fr30.c: Likewise.
655 * bfd/elf32-frv.c: Likewise.
656 * bfd/elf32-ft32.c: Likewise.
657 * bfd/elf32-h8300.c: Likewise.
658 * bfd/elf32-hppa.c: Likewise.
659 * bfd/elf32-i370.c: Likewise.
660 * bfd/elf32-i386.c: Likewise.
661 * bfd/elf32-i860.c: Likewise.
662 * bfd/elf32-ip2k.c: Likewise.
663 * bfd/elf32-iq2000.c: Likewise.
664 * bfd/elf32-lm32.c: Likewise.
665 * bfd/elf32-m32c.c: Likewise.
666 * bfd/elf32-m32r.c: Likewise.
667 * bfd/elf32-m68hc11.c: Likewise.
668 * bfd/elf32-m68hc1x.c: Likewise.
669 * bfd/elf32-m68k.c: Likewise.
670 * bfd/elf32-mcore.c: Likewise.
671 * bfd/elf32-mep.c: Likewise.
672 * bfd/elf32-metag.c: Likewise.
673 * bfd/elf32-microblaze.c: Likewise.
674 * bfd/elf32-moxie.c: Likewise.
675 * bfd/elf32-msp430.c: Likewise.
676 * bfd/elf32-mt.c: Likewise.
677 * bfd/elf32-nds32.c: Likewise.
678 * bfd/elf32-nios2.c: Likewise.
679 * bfd/elf32-or1k.c: Likewise.
680 * bfd/elf32-ppc.c: Likewise.
681 * bfd/elf32-rl78.c: Likewise.
682 * bfd/elf32-rx.c: Likewise.
683 * bfd/elf32-s390.c: Likewise.
684 * bfd/elf32-score.c: Likewise.
685 * bfd/elf32-score7.c: Likewise.
686 * bfd/elf32-sh-symbian.c: Likewise.
687 * bfd/elf32-sh.c: Likewise.
688 * bfd/elf32-sh64.c: Likewise.
689 * bfd/elf32-spu.c: Likewise.
690 * bfd/elf32-tic6x.c: Likewise.
691 * bfd/elf32-tilepro.c: Likewise.
692 * bfd/elf32-v850.c: Likewise.
693 * bfd/elf32-vax.c: Likewise.
694 * bfd/elf32-visium.c: Likewise.
695 * bfd/elf32-xc16x.c: Likewise.
696 * bfd/elf32-xstormy16.c: Likewise.
697 * bfd/elf32-xtensa.c: Likewise.
698 * bfd/elf64-alpha.c: Likewise.
699 * bfd/elf64-hppa.c: Likewise.
700 * bfd/elf64-ia64-vms.c: Likewise.
701 * bfd/elf64-mmix.c: Likewise.
702 * bfd/elf64-ppc.c: Likewise.
703 * bfd/elf64-s390.c: Likewise.
704 * bfd/elf64-sh64.c: Likewise.
705 * bfd/elf64-x86-64.c: Likewise.
706 * bfd/elflink.c: Likewise.
707 * bfd/elfnn-aarch64.c: Likewise.
708 * bfd/elfnn-ia64.c: Likewise.
709 * bfd/elfxx-mips.c: Likewise.
710 * bfd/elfxx-sparc.c: Likewise.
711 * bfd/elfxx-tilegx.c: Likewise.
712 * bfd/i386linux.c: Likewise.
713 * bfd/linker.c: Likewise.
714 * bfd/m68klinux.c: Likewise.
715 * bfd/pdp11.c: Likewise.
716 * bfd/pe-mips.c: Likewise.
717 * bfd/peXXigen.c: Likewise.
718 * bfd/reloc.c: Likewise.
719 * bfd/reloc16.c: Likewise.
720 * bfd/sparclinux.c: Likewise.
721 * bfd/sunos.c: Likewise.
722 * bfd/vms-alpha.c: Likewise.
723 * bfd/xcofflink.c: Likewise.
725 2015-08-18 Alan Modra <amodra@gmail.com>
728 * Makefile.am: Use $(SED) in place of sed throughout.
729 * Makefile.in: Regenerate.
731 2015-08-18 Alan Modra <amodra@gmail.com>
733 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
734 if already defined, and set linker_def.
735 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
738 2015-08-14 Alan Modra <amodra@gmail.com>
741 * elf32-or1k.c: Revert 2015-08-11 change.
743 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
746 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
747 for read-only segment with dynamic IFUNC relocations.
748 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
750 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
752 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
753 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
754 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
755 Update to use 'or' instead of 'addu/daddu'.
756 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
757 (move_insns_32): Reorder table.
759 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
761 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
762 relocations in debug sections.
763 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
765 2015-08-11 Jiong Wang <jiong.wang@arm.com>
767 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
768 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
770 2015-08-11 Jiong Wang <jiong.wang@arm.com>
772 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
773 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
775 2015-08-11 Jiong Wang <jiong.wang@arm.com>
777 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
778 Loose the check for symbol from ABS section.
779 (elfNN_aarch64_size_stubs): Pass sym_sec.
781 2015-08-11 Jiong Wang <jiong.wang@arm.com>
784 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
785 calls go through plt stub.
786 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
787 JUMP26 relocation to support inserting veneer for call to plt stub.
789 2015-08-11 Jiong Wang <jiong.wang@arm.com>
791 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
792 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
793 (aarch64_reloc_got_type): Likewise.
794 (elfNN_aarch64_final_link_relocate): Likewise.
795 (elfNN_aarch64_relocate_section): Likewise.
796 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
797 (_bfd_aarch64_elf_resolve_relocation): Likewise.
799 2015-08-11 Jiong Wang <jiong.wang@arm.com>
801 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
802 * bfd-in2.h: Regenerate.
803 * libbfd.h: Regenerate.
804 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
805 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
807 2015-08-11 Jiong Wang <jiong.wang@arm.com>
809 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
810 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
811 (aarch64_reloc_got_type): Likewise.
812 (elfNN_aarch64_final_link_relocate): Likewise.
813 (elfNN_aarch64_relocate_section): Likewise.
814 (elfNN_aarch64_gc_sweep_hook): Likewise.
815 (elfNN_aarch64_check_relocs): Likewise.
816 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
817 (_bfd_aarch64_elf_resolve_relocation): Likewise.
819 2015-08-11 Jiong Wang <jiong.wang@arm.com>
821 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
822 * bfd-in2.h: Regenerate.
823 * libbfd.h: Regenerate.
824 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
825 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
827 2015-08-11 Jiong Wang <jiong.wang@arm.com>
829 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
830 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
831 (aarch64_reloc_got_type): Likewise.
832 (elfNN_aarch64_final_link_relocate): Likewise.
833 (elfNN_aarch64_relocate_section): Likewise.
834 (elfNN_aarch64_gc_sweep_hook): Likewise.
835 (elfNN_aarch64_check_relocs): Likewise.
836 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
837 (_bfd_aarch64_elf_resolve_relocation): Likewise.
839 2015-08-11 Jiong Wang <jiong.wang@arm.com>
841 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
842 * bfd-in2.h: Regenerate.
843 * libbfd.h: Regenerate.
844 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
845 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
847 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
850 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
851 relocations in debug sections.
852 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
854 2015-08-11 Peter Zotov <whitequark@whitequark.org>
857 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
858 (R_OR1K_16_PCREL): Likewise.
859 (R_OR1K_8_PCREL): Likewise.
861 2015-08-11 Nick Clifton <nickc@redhat.com>
864 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
868 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
870 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
872 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
874 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
876 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
878 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
880 * elf-bfd.h (elf_symbol_version): New enum.
881 (elf_link_hash_entry): Replace hidden with versioned.
882 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
883 version if the symbol is unversioned. Initialize versioned.
884 (_bfd_elf_add_default_symbol): Don't look for symbol version
885 if the symbol is unversioned or hidden. Initialize versioned.
886 (elf_collect_hash_codes): Don't look for symbol version if the
887 symbol is unversioned.
888 (elf_collect_gnu_hash_codes): Likewise.
889 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
890 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
892 (elf_link_output_extsym): Likewise.
894 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
897 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
898 sh_link and sh_info fields in stripped section headers, we also
899 check if the sh_type, sh_flags, sh_addralign and sh_entsize
900 fields of the output section match the output. Since
901 --only-keep-debug turns all non-debug sections into SHT_NOBITS
902 sections, the output SHT_NOBITS type matches any input type.
904 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
907 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
908 if the new symbol matches the existing one. The new hidden
909 versioned symbol matches the existing symbol if they have the
910 same symbol version. Update the existing symbol only if they
912 (_bfd_elf_add_default_symbol): Update call to
913 _bfd_elf_merge_symbol.
914 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
916 (elf_link_add_object_symbols): Override a definition only if the
917 new symbol matches the existing one.
918 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
919 the hidden versioned symbol.
920 (elf_link_output_extsym): Bind a symbol locally when linking
921 executable if it is locally defined, hidden versioned, not
922 referenced by shared library and not exported. Turn on
923 VERSYM_HIDDEN only if the hidden versioned symbol is defined
926 2015-08-05 Nick Clifton <nickc@redhat.com>
928 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
929 sh_info fields of sections whose type has been changed to
932 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
933 Tyler Hicks <tyhicks@canonical.com>
936 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
937 and stack overflow when char is signed and \200-\376 was in place of hex
938 digit; also fixes \377 was handled as EOF instead of "incorrect character".
939 (ihex_read_section): Changed for consistency.
940 (ihex_bad_byte): Prevent (now impossible to trigger) stack
941 overflow and incorrect escape sequence handling.
942 * srec.c (srec_bad_byte): Likewise.
944 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
946 * elf32-cris.c (cris_elf_relocate_section)
947 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
948 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
949 just link_info->symbolic, to check if a symbol should be bound
952 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
955 * elflink.c (_bfd_elf_add_default_symbol): Add the default
956 symbol if not performing a relocatable link.
957 (elf_link_add_object_symbols): Adjust the default symbol if
958 not performing a relocatable link.
960 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
962 * elflink.c (elf_link_add_object_symbols): Remove
963 !info->relocatable check for info->executable. Add
964 !info->relocatable check for !info->executable.
965 (elf_link_output_extsym): Remove
966 !info->relocatable check for info->executable.
968 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
970 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
971 assignment loop for bfd plugin objects.
973 2015-07-28 Alan Modra <amodra@gmail.com>
975 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
976 segment for loaded sections after nonloaded sections if the
977 sections are on the same page.
979 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
981 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
982 * config.in, configure: Regenerate.
984 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
986 * configure: Regenerated.
988 2015-07-27 Nick Clifton <nickc@redhat.com>
990 * elf32-msp430.c (uses_large_model): New function.
991 (msp430_elf_eh_frame_address_size): New function.
992 (elf_backend_eh_frame_address_size): Define.
994 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
997 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
999 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1002 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1004 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1007 * elflink.c (elf_link_output_extsym): Check symbol version
1008 section check only if not linking executable, the symbol is
1009 referenced by shared library or not locally defined.
1011 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1013 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1014 check if a symbol should be bound symbolically.
1015 * elf32-hppa.c (elf32_hppa_check_relocs,
1016 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1017 elf32_hppa_finish_dynamic_symbol): Likewise.
1018 * elf32-m68k.c (elf_m68k_check_relocs,
1019 elf_m68k_relocate_section): Likewise.
1020 * elf32-nios2.c (nios2_elf32_relocate_section,
1021 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1022 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1023 elf32_tic6x_relocate_section): Likewise.
1025 2015-07-24 Alan Modra <amodra@gmail.com>
1027 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1028 prefix for reloc section corresponding to rela section associated
1029 with renamed debug section.
1031 2015-07-24 Alan Modra <amodra@gmail.com>
1033 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1036 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1038 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1039 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1040 difference, not to host pointer.
1042 2015-07-22 Alan Modra <amodra@gmail.com>
1044 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1045 return -1 if symbol referenced is not defined. Tidy.
1047 2015-07-20 Alan Modra <amodra@gmail.com>
1049 * po/SRC-POTFILES.in: Regenerate.
1051 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1053 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1054 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1056 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1058 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1059 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1060 (aarch64_reloc_got_type): Ditto.
1061 (elfNN_aarch64_final_link_relocate): Ditto.
1062 (elfNN_aarch64_relocate_section): Ditto.
1063 (elfNN_aarch64_gc_sweep_hook): Ditto.
1064 (elfNN_aarch64_check_relocs): Ditto.
1065 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1066 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1068 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1070 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1071 * bfd-in2.h: Regenerate.
1072 * libbfd.h: Regenerate.
1073 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1074 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1076 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1079 * bfd.c (bfd_convert_section_size): New function.
1080 (bfd_convert_section_contents): Likewise.
1081 * bfd-in2.h: Regenerated.
1083 2015-07-09 Catherine Moore <clm@codesourcery.com>
1085 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1086 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1087 bed->elf_backend_size_dynamic_sections.
1089 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1091 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1093 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1095 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1096 plus addend rather than the original st_value when looking up
1097 entries in opd->adjust.
1099 2015-07-03 Kai Tietz <ktietz@redhat.com>
1100 Nick Clifton <nickc@redhat.com>
1103 * coffcode.h (coff_bfd_gc_sections): Define default
1104 to bfd_coff_gc_sections function.
1105 (coff_gc_mark_hook_fn): New type.
1106 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1107 related code about gc-sections from elflink.c to here.
1108 (fini_reloc_cookie): Likewise.
1109 (init_reloc_cookie_rels): Likewise.
1110 (fini_reloc_cookie_rels): Likewise.
1111 (init_reloc_cookie_for_section): Likewise.
1112 (fini_reloc_cookie_for_section): Likewise.
1113 (_bfd_coff_gc_mark_hook): Likewise.
1114 (_bfd_coff_gc_mark_rsec): Likewise.
1115 (_bfd_coff_gc_mark_reloc): Likewise.
1116 (_bfd_coff_gc_mark): Likewise.
1117 (_bfd_coff_gc_mark_extra_sections): Likewise.
1118 (coff_gc_sweep_symbol_info): Likewise.
1119 (coff_gc_sweep_symbol): Likewise.
1120 (gc_sweep_hook_fn): Likewise.
1121 (coff_gc_sweep): Likewise.
1122 (bfd_coff_gc_sections): Likewise.
1123 (_bfd_coff_gc_keep): Likewise.
1124 * libcoff-in.h (coff_reloc_cookie): New struct.
1125 (bfd_coff_gc_sections): New prototype.
1126 * libcoff.h: Regenerate.
1128 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1129 Cesar Philippidis <cesar@codesourcery.com>
1131 * bfd-in2.h: Regenerated.
1132 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1133 (elf_nios2_r1_howto_table_rel): This.
1134 (elf_nios2_r2_howto_table_rel): New.
1136 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1137 the R1 or R2 relocation table, as determined by ABFD.
1138 (nios2_reloc_map): Add R2 relocations.
1139 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1140 Pass it the ABFD parameter.
1141 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1142 return an R1 or R2 relocation.
1143 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1144 Pass it the ABFD parameter.
1145 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1147 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1148 * libbfd.h: Regenerated.
1149 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1150 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1151 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1152 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1153 (BFD_RELOC_NIOS2_R2_T2I4): New.
1154 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1155 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1156 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1157 (BFD_RELOC_NIOS2_R2_X2L5): New.
1158 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1159 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1160 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1161 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1163 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1164 Cesar Philippidis <cesar@codesourcery.com>
1166 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1167 * bfd-in2.h: Regenerated.
1168 * cpu-nios2.c (nios2_compatible): New.
1169 (N): Use nios2_compatible instead of bfd_default_compatible.
1170 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1171 (arch_info_struct): New.
1172 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1173 * elf32-nios2.c (is_nios2_elf): New.
1174 (nios2_elf32_merge_private_bfd_data): New.
1175 (nios2_elf32_object_p): New.
1176 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1177 (elf_backend_object_p): Define.
1179 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1181 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1183 2015-06-30 Nick Clifton <nickc@redhat.com>
1186 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1187 (write_obj_attribute): Likewise.
1188 (elf_new_obj_attr): Likewise.
1189 (bfd_elf_get_obj_attr_int): Likewise.
1190 (bfd_elf_add_obj_attr_int): Likewise.
1191 (bfd_elf_add_obj_attr_string): Likewise.
1192 (bfd_elf_add_obj_attr_int_string): Likewise.
1193 (gnu_obj_attrs_arg_type): Likewise.
1194 (_bfd_elf_obj_attrs_arg_type): Likewise.
1195 (_bfd_elf_parse_attributes): Likewise.
1196 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1197 * elf-bfd.h (struct obj_attribute_list): Likewise.
1200 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1202 * bfd-in.h (compressed_debug_section_type): Remove
1203 COMPRESS_DEBUG_ZLIB.
1204 * bfd-in2.h : Regenerated.
1206 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1208 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1209 instead of !shared to indicate an application vs shared library.
1210 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1211 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1212 (_bfd_mips_elf_get_target_dtag): Likewise.
1214 2015-06-25 DJ Delorie <dj@redhat.com>
1216 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1217 REL loads to match RELA stores.
1219 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1221 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1222 initialize sh_size for .shstrtab here.
1224 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1227 * elf-bfd.h (elf_sym_strtab): New.
1228 (elf_link_hash_table): Add strtabcount, strtabsize and
1230 (_bfd_elf_stringtab_init): Removed.
1231 * elf.c (_bfd_elf_stringtab_init): Removed.
1232 (_bfd_elf_compute_section_file_positions): Replace
1233 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1234 _bfd_stringtab_size with
1235 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1236 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1237 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1239 (swap_out_syms): Likewise.
1240 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1241 with elf_strtab_hash. Remove symbuf, symbuf_count,
1242 symbuf_size and shndxbuf_size.
1243 (elf_link_flush_output_syms): Removed.
1244 (elf_link_output_sym): Renamed to ...
1245 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1246 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1248 (elf_link_swap_symbols_out): New.
1249 (elf_link_output_extsym): Replace elf_link_output_sym with
1250 elf_link_output_symstrtab.
1251 (elf_link_input_bfd): Likewise.
1252 (elf_final_link_free): Replace _bfd_stringtab_free with
1253 _bfd_elf_strtab_free. Remove symbuf.
1254 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1255 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1256 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1257 strtab. Initialize symshndxbuf to -1 when number of sections
1258 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1259 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1260 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1261 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1262 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1263 _bfd_elf_strtab_emit.
1265 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1267 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1270 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1272 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1273 space for the first .plt entry.
1274 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1275 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1276 there are PLT relocations.
1277 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1278 allocate space for the first .plt entry.
1279 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1280 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1281 there are PLT relocations.
1283 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1286 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1287 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1290 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1292 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1293 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1294 relocations against read-only sections.
1296 2015-06-18 Nick Clifton <nickc@redhat.com>
1299 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1301 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1303 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1304 * bfd-in2.h : Regenerate.
1306 2015-06-16 Alan Modra <amodra@gmail.com>
1308 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1311 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1313 * elf-bfd.h : Remove struct elf_build_id.
1314 * bfd.c : Add struct bfd_build_id.
1315 * bfd-in2.h: Regenerate.
1316 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1317 * libpei.h: Add protoype and macros for
1318 bfd_XXi_slurp_codeview_record.
1319 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1320 * peicode.h (pe_bfd_read_buildid): Add.
1321 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1323 2015-06-15 Renlin Li <renlin.li@arm.com>
1325 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1326 * bfd-in2.h: Regenerate.
1327 * libbfd.h: Regenerate.
1328 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1329 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1331 2015-06-15 Alan Modra <amodra@gmail.com>
1333 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1334 2014-03-26 change. Call _bfd_clear_contents for relocs against
1335 local and global symbols defined in discarded input sections.
1337 2015-06-05 Nick Clifton <nickc@redhat.com>
1339 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1340 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1341 (msp430x_howto_table): Likewise.
1343 2015-06-05 Alan Modra <amodra@gmail.com>
1345 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1346 relocs with insns moved by --ppc476-workaround. Correct
1347 output of REL16 relocs.
1349 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1351 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1352 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1353 (elfNN_aarch64_final_link_relocate): Ditto.
1354 (elfNN_aarch64_gc_swap_hook): Ditto.
1355 (elfNN_aarch64_check_relocs): Ditto.
1356 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1358 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1360 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1361 * bfd-in2.h: Regenerate.
1362 * libbfd.h: Regenerate.
1363 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1364 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1366 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1368 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1369 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1370 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1371 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1373 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1375 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1376 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1377 (elfNN_aarch64_final_link_relocate): Ditto.
1378 (elfNN_aarch64_gc_swap_hook): Ditto.
1379 (elfNN_aarch64_check_relocs): Ditto.
1380 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1382 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1384 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1385 * bfd-in2.h: Regenerate.
1386 * libbfd.h: Regenerate.
1387 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1388 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1390 2015-05-28 Catherine Moore <clm@codesourcery.com>
1391 Bernd Schmidt <bernds@codesourcery.com>
1392 Paul Brook <paul@codesourcery.com>
1395 * bfd-in2.h: Regenerated.
1396 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1397 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1398 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1400 (compact_eh_frame_hdr_info): Declare.
1401 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1402 fields and compact-eh fields.
1403 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1404 (bfd_elf_section_data): Add eh_frame_entry_field.
1405 (elf_section_eh_frame_entry): Define.
1406 (bfd_elf_parse_eh_frame_entries): Declare.
1407 (_bfd_elf_parse_eh_frame_entry): Declare.
1408 (_bfd_elf_end_eh_frame_parsing): Declare.
1409 (_bfd_elf_write_section_eh_frame_entry): Declare.
1410 (_bfd_elf_eh_frame_entry_present): Declare.
1411 (_bfd_elf_section_for_symbol): Declare.
1412 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1413 (bfd_elf_record_eh_frame_entry): New function.
1414 (_bfd_elf_parse_eh_frame_entry): New function.
1415 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1416 (cmp_eh_frame_hdr): New function.
1417 (add_eh_frame_hdr_terminator): New function.
1418 (_bfd_elf_end_eh_frame_parsing): New function.
1419 (find_merged_cie): Update hdr_info field references.
1420 (_bfd_elf_discard_section_eh_frame): Likewise.
1421 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1422 (_bfd_elf_eh_frame_entry_present): New function.
1423 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1424 (_bfd_elf_write_section_eh_frame_entry): New function.
1425 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1426 (_bfd_elf_fixup_eh_frame_hdr): New function.
1427 (write_compact_eh_frame_hdr): New function.
1428 (write_dwarf_eh_frame_hdr): New function.
1429 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1430 * elflink.c (_bfd_elf_section_for_symbol): New function.
1431 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1432 (elf_link_input_bfd): Likewise.
1433 (bfd_elf_final_link): Likewise.
1434 (_bfd_elf_gc_mark): Likewise.
1435 (bfd_elf_parse_eh_frame_entries): New function.
1436 (bfd_elf_gc_sections): Add Compact EH support.
1437 (bfd_elf_discard_info): Likewise.
1438 * elfxx-mips.c: Include dwarf2.h.
1439 (_bfd_mips_elf_compact_eh_encoding): New function.
1440 (_bfd_mips_elf_cant_unwind_opcode): New function.
1441 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1442 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1443 (elf_backend_compact_eh_encoding): Define.
1444 (elf_backend_cant_unwind_opcode): Define.
1445 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1446 (elf_backend_cant_unwind_opcode): Provide default.
1447 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1448 elf_backend_cant_unwind_opcode.
1449 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1451 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1454 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1455 for now binding only if pointer equality isn't needed.
1456 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1457 binding only if pointer equality isn't needed.
1458 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1459 section for now binding only if pointer equality isn't needed.
1460 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1461 binding only if pointer equality isn't needed.
1463 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1466 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1467 in .rel.plt/.rela.plt.
1468 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1470 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1472 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1473 relocation case labels alphabetically.
1474 (elfNN_aarch64_final_link_relocate): Ditto.
1475 (elfNN_aarch64_tls_relax): Ditto.
1476 (elfNN_aarch64_relocate_section): Ditto.
1477 (elfNN_aarch64_gc_sweep_hook): Ditto.
1478 (elfNN_aarch64_check_relocs): Ditto.
1479 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1480 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1482 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1484 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1487 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1489 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1491 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1493 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1494 section for now binding.
1495 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1498 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1500 * bfd.c (bfd_update_compression_header): Also write the zlib
1501 header if the SHF_COMPRESSED bit cleared..
1502 (bfd_check_compression_header): Return the uncompressed size.
1503 * compress.c (decompress_contents): Don't skip the zlib header.
1504 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1505 which doesn't have the zlib header.
1506 (bfd_init_section_decompress_status): Likewise.
1507 (bfd_get_full_section_contents): Updated.
1508 (bfd_is_section_compressed): Likewise.
1509 (bfd_is_section_compressed_with_header): Return the uncompressed
1511 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1512 * bfd-in2.h: Regenerated.
1514 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1516 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1519 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1521 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1522 as GOT reference when plt.refcount is not positive.
1524 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1526 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1527 for the first .plt entry only if needed.
1528 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1530 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1532 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1533 (ALL_MACHINES_CFILES): Likewise.
1534 * archures.c (bfd_mach_iamcu): New.
1535 (bfd_mach_i386_iamcu): Likewise.
1536 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1537 (bfd_iamcu_arch): Likewise.
1538 (bfd_archures_list): Add &bfd_iamcu_arch.
1539 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1541 (targ_archs): Add bfd_iamcu_arch if needed.
1542 * configure.ac: Support iamcu_elf32_vec.
1543 * cpu-iamcu.c: New file.
1544 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1545 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1546 * targets.c (iamcu_elf32_vec): New.
1547 (_bfd_target_vector): Add iamcu_elf32_vec.
1548 * Makefile.in: Regenerated.
1549 * bfd-in2.h: Likewise.
1550 * configure: Likewise.
1552 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1554 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1556 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1558 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1559 and output_bfd with abfd.
1560 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1562 2015-05-06 Toni Spets <toni.spets@iki.fi>
1565 * peXXigen.c (rsrc_process_section): Skip discarded resource
1568 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1570 * config.bfd: Support i[3-7]86-*-elf*.
1572 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1574 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1577 2015-04-30 Nick Clifton <nickc@redhat.com>
1580 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1582 (mep_reloc): Delete unused function.
1584 2015-04-29 Nick Clifton <nickc@redhat.com>
1587 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1590 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1592 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1593 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1594 elf_s390_merge_obj_attributes.
1595 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1597 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1600 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1601 GOT_NORMAL for both sgot/srelgot section.
1602 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1603 and generate necessary runtime relocation for GOT entry.
1605 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1608 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1610 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1612 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1613 PC-relative relocation for external symbol.
1615 2015-04-24 Nick Clifton <nickc@redhat.com>
1618 * compress.c (decompress_contents): Zero initialse the z_stream
1621 2015-04-24 Nick Clifton <nickc@redhat.com>
1623 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1624 local labels to include local labels with a numeric suffix and
1627 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1630 * section.c (SEC_MEP_VLIW): New.
1631 * bfd-in2.h: Regenerated.
1633 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1636 * compress.c (bfd_compress_section_contents): Remove the
1637 write_compress argument.
1638 (bfd_init_section_compress_status): Updated.
1639 (bfd_compress_section): Likewise.
1640 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1641 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1642 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1643 _bfd_elf_set_reloc_sh_name.
1644 (elf_fake_sections): Don't rename DWARF debug section for
1645 linker output if it will be compressed. Instead, set
1646 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1647 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1648 sh_name != (unsigned int) -1. Don't finalize nor assign
1649 shstrtab section here. Delay setting output section names to
1650 _bfd_elf_write_object_contents.
1651 (_bfd_elf_compute_section_file_positions): Update comments on
1652 sh_offset for shstrtab section.
1653 (assign_file_positions_for_non_load_sections): Set sh_offset to
1654 -1 for shstrtab section.
1655 (assign_file_positions_except_relocs): Likewise.
1656 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1657 when compressing DWARF debug sections. Place shstrtab section
1658 after DWARF debug sections have been compressed.
1659 (_bfd_elf_write_object_contents): Setting sh_name for output
1662 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1665 * bfd.c (bfd): Add is_linker_input.
1666 * elf.c (convert_debug_to_zdebug): New.
1667 (convert_zdebug_to_debug): Likewise.
1668 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1669 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1670 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1671 instead of a pointer to section.
1672 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1674 * section.c (SEC_ELF_RENAME): New.
1675 * bfd-in2.h: Regenerated.
1677 2015-04-23 Alan Modra <amodra@gmail.com>
1679 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1680 (ppc64_elf_next_toc_section): Align multi-got toc base.
1681 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1683 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1686 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1687 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1688 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1689 building executables.
1690 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1691 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1692 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1693 PIE and R_386_GOTOFF.
1694 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1696 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1698 * elf.c (assign_section_numbers): Always set up sh_name.
1700 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1702 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1703 sections by pointer.
1704 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1706 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1708 * bfd-in.h (compressed_debug_section_type): New.
1709 * compress.c (bfd_compress_section_contents): Add an argument
1710 for linker write compression and always generate .zdebug_*
1711 section when linking.
1712 (bfd_init_section_compress_status): Pass FALSE to
1713 bfd_compress_section_contents.
1714 (bfd_compress_section): New function.
1715 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1716 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1717 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1718 (assign_file_positions_for_non_load_sections): Set sh_offset
1719 to -1 if SEC_ELF_COMPRESS is set.
1720 (assign_file_positions_except_relocs): Likwise.
1721 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1722 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1723 return time to bfd_boolean. Compress the section if
1724 SEC_ELF_COMPRESS is set.
1725 (_bfd_elf_write_object_contents): Updated.
1726 (_bfd_elf_set_section_contents): Write section contents to
1727 the buffer if SEC_ELF_COMPRESS is set.
1728 * merge.c: Include "elf-bfd.h".
1729 (sec_merge_emit): Add arguments for contents and offset. Write
1730 to contents with offset if contents isn't NULL.
1731 (_bfd_write_merged_section): Write section contents to the
1732 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1733 output_offset to sec_merge_emit.
1734 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1735 output section contents if SEC_ELF_COMPRESS is set.
1736 * section.c (SEC_ELF_COMPRESS): New.
1737 * bfd-in2.h: Regenerated.
1739 2015-04-15 Alan Modra <amodra@gmail.com>
1741 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1743 2015-04-14 Nick Clifton <nickc@redhat.com>
1745 * elf32-rl78.c (RL78_OP_REL): New macro.
1746 (rl78_elf_howto_table): Use it for complex relocs.
1747 (get_symbol_value): Handle the cases when the info or status
1749 (get_romstart): Cache the status returned by get_symbol_value.
1750 (get_ramstart): Likewise.
1751 (RL78_STACK_PUSH): Generate an error message if the stack
1753 (RL78_STACK_POP): Likewise for underflows.
1754 (rl78_compute_complex_reloc): New function. Contains the basic
1755 processing code for all RL78 complex relocs.
1756 (rl78_special_reloc): New function. Provides special reloc
1757 handling for complex relocs.
1758 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1759 (rl78_offset_for_reloc): Likewise.
1761 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1764 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1765 info->extern_protected_data when warning copy relocs against
1767 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1768 when checking protected non-function symbols.
1770 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1772 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1774 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1776 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1779 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1780 if the object has been claimed by plugin.
1782 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1784 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1785 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1786 protected data symbol when building shared library.
1787 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1788 R_X86_64_GOTOFF64 against undefined symbol and replace
1789 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1790 R_X86_64_GOTOFF64 against protected data symbol when building
1793 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1796 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1797 against protected data symbol when building shared library.
1798 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1799 R_X86_64_GOTOFF64 against protected data symbol when building
1802 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1806 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1807 * elf32-i386.c (elf_backend_extern_protected_data): New.
1809 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1810 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1811 copy relocs against protected symbols if extern_protected_data
1813 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1814 non-function symbols if extern_protected_data is true.
1815 * elfxx-target.h (elf_backend_extern_protected_data): New.
1817 (elfNN_bed): Initialize extern_protected_data with
1818 elf_backend_extern_protected_data.
1820 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1822 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1823 and free with bfd_alloc and bfd_release on compressed buffer.
1824 Release buffer if compressed section isn't smaller.
1826 2015-04-10 Alan Modra <amodra@gmail.com>
1829 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1830 on adding a protected visibility variable to .dynbss.
1832 2015-04-10 Alan Modra <amodra@gmail.com>
1834 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1837 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1838 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1839 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1840 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1841 extern_protected_data test.
1842 (_bfd_elf_symbol_refs_local_p): Likewise.
1843 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1844 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1846 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1848 * compress.c (bfd_compress_section_contents): Update comments.
1849 (bfd_init_section_decompress_status): Likewise.
1850 (bfd_init_section_compress_status): Likewise.
1852 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1854 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1856 (TARGET_LITTLE_SYM): Likewise.
1858 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1860 * elf32-xtensa.c (splay-tree.h): include header.
1861 (text_action_struct): drop next pointer.
1862 (text_action_list_struct): drop head pointer, add count and
1864 (find_fill_action): instead of linear search in text_action_list
1866 (text_action_compare, action_first, action_next): new functions.
1867 (text_action_add, text_action_add_literal): instead of linear
1868 search and insertion insert new node into the tree.
1869 (removed_by_actions): pass additional parameter: action_list,
1870 use it to traverse the tree.
1871 (offset_with_removed_text): pass additional action_list parameter
1872 to removed_by_actions.
1873 (map_action_fn_context): new typedef.
1874 (map_action_fn_context_struct): new structure.
1875 (map_action_fn): new function.
1876 (map_removal_by_action): use splay_tree_foreach to build map.
1877 (find_insn_action): replace linear search in text_action_list
1878 with series of splay_tree_lookups.
1879 (print_action, print_action_list_fn): new functions.
1880 (print_action_list): use splay_tree_foreach.
1881 (init_xtensa_relax_info): drop action_list.head initialization.
1882 Initialize the tree.
1883 (compute_text_actions): use non-zero action_list_count instead of
1884 non-NULL action list.
1885 (xlate_map_context): new typedef.
1886 (xlate_map_context_struct): new structure.
1887 (xlate_map_fn): new function.
1888 (build_xlate_map): use splay_tree_foreach to build map.
1889 (action_remove_bytes_fn): new function.
1890 (relax_section): use zero action_list_count instead of NULL
1891 action list. Use splay_tree_foreach to count final section size.
1892 Drop unused variable 'removed'.
1894 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1896 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1897 (removed_literal_map_entry_struct): new structure.
1898 (removed_literal_list_struct): add new fields: n_map and map.
1899 (map_removed_literal, removed_literal_compare): new functions.
1900 (find_removed_literal): build index array for literals ordered
1901 by VMA, use binary search to find removed literal.
1903 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1905 * elf32-xtensa.c (removal_by_action_entry_struct,
1906 removal_by_action_map_struct): new structures.
1907 (removal_by_action_entry, removal_by_action_map): new typedefs.
1908 (text_action_list_struct): add new field: map.
1909 (map_removal_by_action, removed_by_actions_map,
1910 offset_with_removed_text_map): new functions.
1911 (relax_section): replace offset_with_removed_text with
1912 offset_with_removed_text_map.
1913 (translate_reloc, relax_property_section, relax_section_symbols):
1914 replace removed_by_actions with removed_by_actions_map.
1916 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1918 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1919 reloc_range): new typedef.
1920 (reloc_range_list_struct, reloc_range_list_entry_struct,
1921 reloc_range_struct): new structures.
1922 (reloc_range_compare, build_reloc_ranges,
1923 reloc_range_list_append, reloc_range_list_remove,
1924 reloc_range_list_update_range, free_reloc_range_list): new
1926 (compute_text_actions): precompute relocation opcodes before the
1927 loop. Add relevant_relocs variable, initialize it before the
1928 loop, pass it to the check_section_ebb_pcrels_fit.
1929 (check_section_ebb_pcrels_fit): add new parameter:
1930 relevant_relocs. Update address range in the relevant_relocs if
1931 it's non-NULL and iterate only over relevant relocations.
1933 2015-04-09 Nick Clifton <nickc@redhat.com>
1935 * elf32-rx.c (describe_flags): Report the settings of the string
1937 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1940 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1942 * compress.c (bfd_compress_section_contents): Work around a GCC
1943 uninitialized warning bug fixed in GCC 4.7.
1945 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1947 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1949 * bfd.c (bfd::flags): Increase size to 18 bits.
1950 (BFD_COMPRESS_GABI): New.
1951 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1952 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1953 (bfd_update_compression_header): New fuction.
1954 (bfd_check_compression_header): Likewise.
1955 (bfd_get_compression_header_size): Likewise.
1956 (bfd_is_section_compressed_with_header): Likewise.
1957 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1958 (bfd_compress_section_contents): Return the uncompressed size if
1959 the full section contents is compressed successfully. Support
1960 converting from/to .zdebug* sections.
1961 (bfd_get_full_section_contents): Call
1962 bfd_get_compression_header_size to get compression header size.
1963 (bfd_is_section_compressed): Renamed to ...
1964 (bfd_is_section_compressed_with_header): This. Add a pointer
1965 argument to return compression header size.
1966 (bfd_is_section_compressed): Use it.
1967 (bfd_init_section_decompress_status): Call
1968 bfd_get_compression_header_size to get compression header size.
1969 Return FALSE if uncompressed section size is 0.
1970 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1971 from/to .zdebug* sections.
1972 * bfd-in2.h: Regenerated.
1974 2015-04-07 Alan Modra <amodra@gmail.com>
1976 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1977 mapped to output .got section.
1979 2015-04-07 Alan Modra <amodra@gmail.com>
1981 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1982 and has_addr16_lo. Make has_sda_refs a bitfield.
1983 (ppc_elf_check_relocs): Set new flags.
1984 (ppc_elf_link_hash_table_create): Update default_params.
1985 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1986 where we won't be making .dynbss entries or editing code. Set
1987 params->pic_fixup when we'll edit code for protected var access.
1988 (allocate_dynrelocs): Allocate got entry for edited code and
1990 (struct ppc_elf_relax_info): Add picfixup_size.
1991 (ppc_elf_relax_section): Rename struct one_fixup to struct
1992 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1994 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1995 visibility variables to PIC. Don't emit dyn_relocs for code
1997 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1999 2015-04-07 Nick Clifton <nickc@redhat.com>
2001 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2002 local labels as local.
2004 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2006 * compress.c (get_uncompressed_size): Removed.
2007 (bfd_compress_section_contents): Use bfd_putb64 to write
2008 uncompressed section size.
2009 (bfd_init_section_decompress_status): Replace
2010 get_uncompressed_size with bfd_getb64.
2012 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2014 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2015 SHF_COMPRESSED bit if not decompress.
2017 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2019 * compress.c (get_uncompressed_size): New. Extracted from ...
2020 (bfd_init_section_decompress_status): This. Use it.
2022 2015-04-02 Andrew Turner <andrew@freebsd.org>
2024 * config.bfd: Add aarch64-*-freebsd* target triple.
2026 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2028 * configure: Regenerated.
2030 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2031 Marcus Shawcroft <marcus.shawcroft@arm.com>
2032 Jiong Wang <jiong.wang@arm.com>
2034 * bfd-in.h (bfd_elf64_aarch64_set_options)
2035 (bfd_elf32_aarch64_set_options): Add parameter.
2036 * bfd-in2.h: Regenerated.
2037 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2038 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2039 (_bfd_aarch64_erratum_843419_stub_name)
2040 (_bfd_aarch64_erratum_843419_fixup)
2041 (_bfd_aarch64_erratum_843419_scan)
2042 (_bfd_aarch64_erratum_843419_branch_to_stub)
2043 (_bfd_aarch64_erratum_843419_p): Define.
2044 (enum elf_aarch64_stub_type): Define
2045 aarch64_stub_erratum_843419_veneer.
2046 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2047 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2048 and fix_erratum_843419_adr.
2049 (stub_hash_newfunc): Initialize adrp_offset;
2050 (_bfd_aarch64_add_stub_entry_after): Define.
2051 (aarch64_map_one_stub, aarch64_build_one_stub)
2052 (aarch64_size_one_stub): Handle
2053 aarch64_stub_erratum_843419_veneer.
2054 (_bfd_aarch64_resize_stubs): Round stub section size.
2055 (elfNN_aarch64_size_stubs): Add scan for 843419.
2056 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2057 fix_erratum_843419 and fix_erratum_843419_adr.
2058 (struct erratum_835769_branch_to_stub_data): Add info.
2059 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2060 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2061 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2062 (_bfd_aarch64_sign_extend): Define.
2063 (reencode_adr_imm): Remove static. Rename to:
2064 (_bfd_aarch64_reencode_adr_imm): Define.
2065 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2066 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2067 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2068 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2071 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2073 * configure: Regenerated.
2075 2015-03-31 Ed Schouten <ed@nuxi.nl>
2077 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2078 for x86_64-*-cloudabi*.
2079 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2080 * configure: Regenerated.
2081 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2082 (TARGET_LITTLE_NAME): Likewise.
2083 (ELF_OSABI): Likewise.
2084 (elf64_bed): Likewise.
2085 * targets.c (x86_64_elf64_cloudabi_vec): New.
2086 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2088 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2090 * configure.ac: Revert the AM_ZLIB change.
2091 * Makefile.in: Regenerated.
2092 * aclocal.m4: Likewise.
2093 * configure: Likewise.
2094 * doc/Makefile.in: Likewise.
2096 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2099 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2100 (_bfd_elf_get_reloc_section): New.
2101 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2102 (assign_section_numbers): Call get_reloc_section to look up the
2103 section the relocs apply.
2104 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2105 (elfNN_bed): Initialize get_reloc_section with
2106 elf_backend_get_reloc_section.
2108 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2110 * Makefile.am (ZLIB): New.
2111 (ZLIBINC): Likewise.
2112 (AM_CFLAGS): Add $(ZLIBINC).
2113 (libbfd_la_LIBADD): Add $(ZLIB).
2114 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2115 (decompress_contents): Don't check HAVE_ZLIB_H.
2116 (bfd_compress_section_contents): Likewise.
2117 (bfd_get_full_section_contents): Likewise.
2118 (bfd_init_section_decompress_status): Likewise.
2119 (bfd_init_section_compress_status): Likewise.
2120 * configure.ac (AM_ZLIB): Removed.
2121 (zlibdir): New. AC_SUBST.
2122 (zlibinc): Likewise.
2123 Add --with-system-zlib.
2124 * Makefile.in: Regenerated.
2125 * acinclude.m4: Likewise.
2126 * config.in: Likewise.
2127 * configure: Likewise.
2128 * doc/Makefile.in: Likewise.
2130 2015-03-27 Alan Modra <amodra@gmail.com>
2134 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2135 protected_def when symbol section is read-only. Adjust all calls.
2136 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2138 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2140 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2141 _bfd_final_link_relocate with aarch64_relocate.
2143 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2146 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2147 (bfd_elf_gc_sections): Likewise.
2149 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2151 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2152 size for initial branch.
2153 (elfNN_aarch64_build_stubs): Write initial branch.
2154 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2155 mapping symbol on initial branch.
2157 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2159 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2160 Update erratum count.
2162 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2164 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2165 first matching debug section.
2167 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2170 * compress.c (bfd_compress_section_contents): Don't write the
2171 zlib header and set contents as well as compress_status if
2172 compression didn't make the section smaller.
2173 (bfd_init_section_compress_status): Don't check compression
2176 2015-03-24 Nick Clifton <nickc@redhat.com>
2179 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2180 range auxillary sections.
2182 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2184 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2186 (_bfd_aarch64_get_stub_for_link_section): Define.
2188 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2190 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2191 update of section_group[].stub_sec.
2193 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2195 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2196 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2197 Delete fixes, fix_table_size and associated code. Call
2198 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2199 (bfd_aarch64_erratum_835769_scan): Define.
2200 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2201 erratum_835769_fix_table_size, i and associated code. Relocate
2202 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2203 correction. Delete construction of stub entry from
2204 erratum_835769_fixes array.
2206 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2208 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2209 _bfd_aarch64_add_stub_entry_in_group.
2211 2015-03-24 Alan Modra <amodra@gmail.com>
2213 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2214 stubs, even those for undefined weak symbols. Otherwise, don't
2215 report relocation overflow on branches to undefined strong
2216 symbols. Fix memory leak.
2217 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2218 overflow on branches to undefined strong symbols.
2220 2015-03-23 Keith Seitz <keiths@redhat.com>
2222 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2225 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2227 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2228 construction into...
2229 (_bfd_aarch64_erratum_835769_stub_name): Define.
2231 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2233 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2234 stub resize code into...
2235 (bfd_aarch64_resize_stubs): Define.
2237 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2239 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2240 creation code into...
2241 (bfd_aarch64_create_stub_section): Define.
2243 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2245 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2246 from elf_aarch64_create_or_find_stub_sec.
2247 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2248 elfNN_aarch64_add_stub. Call
2249 _bfd_aarch64_create_or_find_stub_sec.
2250 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2251 _bfd_aarch64_add_stub_entry_in_group.
2253 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2255 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2256 sense of boolean return.
2257 (elfNN_aarch64_size_stubs): Adjust for above.
2259 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2261 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2262 Remove unused parameter.
2263 (elfNN_aarch64_size_stubs): Adjust for above.
2265 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2267 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2269 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2271 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2272 (num_aarch64_erratum_835769_fixes): Remove.
2273 (elfNN_aarch64_size_stubs): Remove assignments to above.
2275 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2277 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2279 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2281 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2283 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2285 2015-03-19 Nick Clifton <nickc@redhat.com>
2287 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2288 the RL78 core based upon the flags.
2289 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2291 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2292 (elf32_rl78_machine): Always return bfd_mach_rl78.
2294 2015-03-19 Nick Clifton <nickc@redhat.com>
2297 * compress.c (bfd_compress_section_contents): Do not define this
2298 function if it is not used.
2300 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2302 * compress.c (bfd_compress_section_contents): Make it static.
2303 * bfd/bfd-in2.h: Regenerated.
2305 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2308 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2309 suitable for the AMD64.
2311 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2312 Nick Clifton <nickc@redhat.com>
2315 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2316 debug section's name if the section was actually compressed.
2317 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2318 * compress.c (bfd_init_section_compress_status): Do not compress
2319 the section if doing so would make it bigger. In such cases leave
2320 the section alone and return COMPRESS_SECTION_NONE.
2322 2015-03-17 Alan Modra <amodra@gmail.com>
2324 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2325 on nothing to do, before malloc of returned symbol array.
2327 2015-03-16 Nick Clifton <nickc@redhat.com>
2329 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2330 stored in the elf_section_data structure then load them as
2333 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2335 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2336 relocs against code sections.
2337 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2338 * elf64-s390.c: Likewise.
2340 2015-03-11 Alan Modra <amodra@gmail.com>
2342 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2343 reverse order. Account for larger size of __tls_get_addr_opt stub.
2345 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2348 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2350 (elf32_arm_print_private_bfd_data): Likewise.
2352 2015-03-06 Nick Clifton <nickc@redhat.com>
2355 * elflink.c (put_value): Like previous delta, but for the 32-bit
2358 2015-03-05 Nick Clifton <nickc@redhat.com>
2361 * elflink.c (put_value): Avoid using an undefined shift
2364 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2368 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2369 * elf32-i386.c (elf_backend_extern_protected_data): New.
2371 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2372 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2373 copy relocs against protected symbols if extern_protected_data
2375 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2376 non-function symbols if extern_protected_data is true.
2377 * elfxx-target.h (elf_backend_extern_protected_data): New.
2379 (elfNN_bed): Initialize extern_protected_data with
2380 elf_backend_extern_protected_data.
2382 2015-03-05 Nick Clifton <nickc@redhat.com>
2385 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2386 lookup fails, check for an address bias in the dwarf info, and if
2387 one exists, retry the lookup with the biased value.
2388 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2389 Determines if a bias exists bewteen the addresses of functions
2390 based on DWARF information vs symbol table information.
2391 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2392 * libbfd.h: Regenerate.
2394 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2396 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2397 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2398 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2400 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2402 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2403 (aarch64_size_one_stub): Likewise.
2404 (aarch64_map_one_stub): Likewise.
2406 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2408 * cpu-s390.c (N): New macro.
2409 (bfd_s390_31_arch): New. Define only if default target word size
2410 is 64 bits. Otherwise define...
2411 (bfd_390_64_arch): ...this. Make static.
2412 (bfd_s390_arch): Define according to the default target word size.
2413 Let the 'next' field point to the alternate arch.
2415 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2418 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2419 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2420 to be used with MOVK rather than MOVZ.
2422 2015-03-03 DJ Delorie <dj@redhat.com>
2424 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2427 2015-02-28 Alan Modra <amodra@gmail.com>
2429 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2432 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2434 * elf32-i386.c (need_convert_mov_to_lea): New.
2435 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2436 (elf_i386_convert_mov_to_lea): Return TRUE if
2437 need_convert_mov_to_lea is unset.
2438 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2439 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2440 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2441 need_convert_mov_to_lea is unset.
2443 2015-02-27 Nick Clifton <nickc@redhat.com>
2446 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2447 string length overflow when the string table length is actually
2450 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2452 * bfd/bfd-in2.h: Regenerate.
2453 * bfd/libbfd.h: Regenerate.
2455 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2457 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2458 TLSDESC_LD_PREL19 field width and masks.
2459 (aarch64_tls_transition_without_check)
2460 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2461 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2462 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2463 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2464 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2465 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2467 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2469 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2471 (aarch64_tls_transition_without_check)
2472 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2473 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2474 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2475 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2476 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2477 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2478 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2480 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2482 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2483 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2484 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2485 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2486 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2487 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2488 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2489 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2490 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2492 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2494 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2495 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2496 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2497 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2498 (elfNN_aarch64_check_relocs): Handle
2499 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2501 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2502 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2504 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2506 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2508 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2510 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2511 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2512 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2515 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2517 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2520 2015-02-26 Nick Clifton <nickc@redhat.com>
2523 * coffcode.h (coff_compute_section_file_positions): Report
2524 negative page sizes.
2525 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2526 (assign_file_positions_for_non_load_sections): Replace assertion
2527 with an error message.
2528 (rewrite_elf_program_header): Handle excessive segment
2530 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2531 (bfd_mach_o_read_section_64): Likewise.
2532 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2533 print a bfd name, not %A.
2535 2015-02-26 Alan Modra <amodra@gmail.com>
2537 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2538 thread-safe stubs for iplt.
2539 (build_tls_get_addr_stub): Restore r2 immediately after call.
2541 2015-02-26 Terry Guo <terry.guo@arm.com>
2543 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2544 merge Tag_ABI_HardFP_use.
2546 2015-02-26 Alan Modra <amodra@gmail.com>
2548 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2549 Use text relocs rather than giving an error on trying to use
2550 .dynbss for protected shared lib vars.
2551 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2553 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2555 * elf32-avr.c (struct elf_avr_section_data): New structure.
2556 (struct avr_relax_info): New structure.
2557 (elf_avr_new_section_hook): New function.
2558 (struct elf_avr_section_data): Add relax_info.
2559 (get_avr_relax_info): New function.
2560 (init_avr_relax_info): New function.
2561 (elf32_avr_relax_delete_bytes): Find next property record before
2562 deleting bytes. When deleting don't move bytes beyond the next
2564 (avr_elf32_assign_records_to_section): New function.
2565 (avr_property_record_compare): New function.
2566 (avr_load_all_property_sections): New function.
2567 (elf32_avr_relax_section): Load property data. After relaxing the
2568 section, move any .align directives that have enough deleted bytes
2570 (bfd_elf32_new_section_hook): Define.
2572 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2574 * elf32-avr.h (struct avr_property_header): New strucure.
2575 (avr_elf32_load_property_records): Declare.
2576 (avr_elf32_property_record_name): Declare.
2577 * elf32-avr.c: Add bfd_stdint.h include.
2578 (retrieve_local_syms): New function.
2579 (get_elf_r_symndx_section): New function.
2580 (get_elf_r_symndx_offset): New function.
2581 (internal_reloc_compare): New function.
2582 (struct avr_find_section_data): New structure.
2583 (avr_is_section_for_address): New function.
2584 (avr_find_section_for_address): New function.
2585 (avr_elf32_load_records_from_section): New function.
2586 (avr_elf32_load_property_records): New function.
2587 (avr_elf32_property_record_name): New function.
2589 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2591 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2592 (AVR_PROPERTY_RECORDS_VERSION): Define.
2593 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2594 (struct avr_property_record): New structure.
2596 2015-02-24 Nick Clifton <nickc@redhat.com>
2598 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2600 (v850_elf_make_note_section): New function. Creates a note
2602 (v850_elf_create_sections): New function. Create a note section
2603 if one is not already present.
2604 (v850_elf_set_note): New function. Adds a note to a bfd.
2605 (v850_elf_copy_private_bfd_data): New function. Copies V850
2607 (v850_elf_merge_notes): New function. Merges V850 notes.
2608 (print_v850_note): New function. Displays a V850 note.
2609 (v850_elf_print_notes): New function. Displays all notes attached
2611 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2612 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2613 (v850_elf_fake_sections): Set the type of the V850 note section.
2614 * bfd-in.h (v850_elf_create_sections): Add prototype.
2615 (v850_elf_set_note): Add prototype.
2616 * bfd-in2.h: Regenerate.
2618 2015-02-24 Nick Clifton <nickc@redhat.com>
2620 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2621 * configure: Regenerate.
2622 * config.in: Regenerate.
2623 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2624 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2625 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2628 2015-02-24 Nick Clifton <nickc@redhat.com>
2630 * pdp11.c (set_section_contents): Pad the .text and .data sections
2631 to their aligned sizes.
2633 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2635 * config.bfd: Add h8300-*-linux.
2636 * configure.ac: Add h8300_elf32_linux_vec.
2637 * configure: Regenerate.
2638 * elf32-h8300.c: Likewise.
2639 * targets.c(_bfd_target_vector): Likewise.
2641 2015-02-23 Nick Clifton <nickc@redhat.com>
2644 * cpu-w65.c: Correct typos in license notice.
2647 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2648 symbols at end of sections. Adjust function sizes.
2650 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2652 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2653 (elfcore_write_s390_vxrs_high): Likewise.
2654 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2655 (elfcore_grok_s390_vxrs_high): New function.
2656 (elfcore_grok_note): Call them.
2657 (elfcore_write_s390_vxrs_low): New function.
2658 (elfcore_write_s390_vxrs_high): New function.
2659 (elfcore_write_register_note): Call them.
2661 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2664 * verilog.c (verilog_write_record): Correct buffer size.
2666 2015-02-19 Alan Modra <amodra@gmail.com>
2668 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2670 2015-02-19 Alan Modra <amodra@gmail.com>
2673 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2674 (elf_link_output_extsym): Drop local and global undefined syms.
2675 Tidy. Expand comment.
2677 2015-02-17 Alan Modra <amodra@gmail.com>
2680 * elflink.c (struct elf_outext_info): Remove need_second_pass
2682 (elf_link_output_extsym): Delete code handling second forced
2683 local pass. Move code emitting NULL STT_FILE symbol later, so
2684 that it can be omitted if forced local is stripped. Don't
2685 emit the NULL STT_FILE if no file symbols have been output.
2686 (bfd_elf_final_link): Remove second forced local pass.
2687 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2688 (ppc_elf_size_dynamic_sections): Likewise.
2689 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2690 (build_global_entry_stubs): Likewise.
2691 (ppc64_elf_build_stubs): Likewise.
2693 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2696 * elflink.c (elf_link_output_extsym): Only check filesym_count
2697 when outputting a NULL FILE symbol. Set second_pass_sym to
2698 h->forced_local && !h->root.linker_def.
2700 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2702 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2703 on _TLS_MODULE_BASE_.
2704 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2706 2015-02-15 Alan Modra <amodra@gmail.com>
2708 * dwarf2.c (read_rangelist): Correct buffer overflow check
2709 Whitespace throughout file.
2711 2015-02-14 Alan Modra <amodra@gmail.com>
2714 * bfd.c (struct bfd): Add lto_output.
2715 * linker.c (_bfd_handle_already_linked): Explicitly test for
2716 objects added by the lto plugin.
2717 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2718 no_export flags from archive.
2719 * archive.c (open_nested_file): New function, setting lto_output
2720 and no_export, extracted from..
2721 (find_nested_archive): ..here. Flip params. Rename from
2722 _bfd_find_nested_archive.
2723 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2724 (_bfd_look_for_bfd_in_cache): Copy no_export.
2725 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2726 my_archive->no_export test.
2727 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2728 Don't use the file name when adding lto_output STT_FILE sym.
2729 * bfd-in2.h: Regenerate.
2731 2015-02-13 Alan Modra <amodra@gmail.com>
2734 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2735 now redundant assert.
2737 2015-02-12 Nick Clifton <nickc@redhat.com>
2740 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2741 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2742 (read_indirect_string, read_alt_indirect_string)
2743 (read_alt_indirect_ref, read_address, read_abbrevs)
2744 (read_attribute_value, read_attribute, decode_line_info)
2745 (find_abstract_instance_name, read_rangelist)
2746 (scan_unit_for_symbols, parse_comp_unit)
2747 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2748 end pointers to reading functions and check for offsets taking
2749 pointers out of range. Replace calls to read_*_leb128 with calls
2750 to safe_read_leb128.
2752 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2754 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2755 computed file_name address being before the start of the string
2758 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2761 * bfd.c (bfd_plugin_format): New.
2762 (bfd): Add plugin_format and plugin_dummy_bfd.
2763 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2764 argument to return TRUE if any plugin is found. Set plugin_format.
2766 (bfd_plugin_target_p): New.
2767 (bfd_plugin_specified_p): Likewise.
2768 (bfd_plugin_target_p): Likewise.
2769 (register_ld_plugin_object_p): Likewise.
2770 (bfd_plugin_set_plugin): Set has_plugin.
2771 (load_plugin): Cache try_load_plugin result.
2772 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2774 * plugin.h (bfd_plugin_target_p): New.
2775 (bfd_plugin_specified_p): Likewise.
2776 (register_ld_plugin_object_p): Likewise.
2777 * bfd-in2.h: Regenerated.
2779 2015-02-11 Pedro Alves <palves@redhat.com>
2781 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2782 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2783 * libbfd.h: Regenerate.
2784 * libcoff.h: Regenerate.
2786 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2787 * mach-o.h [__cplusplus]: Wrap in extern "C".
2788 * som.h [__cplusplus]: Wrap in extern "C".
2790 2015-02-10 Nick Clifton <nickc@redhat.com>
2793 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2795 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2796 size and number of relocs.
2797 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2799 * versados.c (process_otr): Check the esdid value before using it
2800 to access the EDATA.
2802 2015-02-09 Ed Maste <emaste@freebsd.org>
2804 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2805 uninitialized and unused variable.
2806 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2808 2015-02-09 Alan Modra <amodra@gmail.com>
2810 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2812 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2813 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2815 2015-02-09 Alan Modra <amodra@gmail.com>
2817 * elflink.c: Whitespace, formatting fixes.
2818 (elf_link_input_bfd): Clarify comment.
2819 (elf_link_output_extsym): Exclude symbols in linker created
2820 sections when testing for plugin symbols.
2822 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2825 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2826 warning for relocation in readonly section for -z text.
2827 (elf_i386_size_dynamic_sections): Likewise.
2828 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2829 (elf_x86_64_size_dynamic_sections): Likewise.
2831 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2835 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2836 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2837 referenced from a non-IR file.
2839 2015-02-06 Nick Clifton <nickc@redhat.com>
2842 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2843 addresses that wrap around the address space.
2844 (rsrc_parse_entry): Likewise.
2846 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2850 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2851 undefined if it is referenced from a non-IR file.
2853 2015-02-03 Nick Clifton <nickc@redhat.com>
2856 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2857 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2858 index or an out of range fdr index.
2859 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2860 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2861 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2862 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2863 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2864 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2865 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2866 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2867 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2868 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2869 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2870 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2871 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2872 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2873 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2874 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2875 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2876 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2877 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2878 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2879 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2880 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2881 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2882 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2883 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2884 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2885 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2886 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2887 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2888 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2889 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2890 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2891 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2892 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2893 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2894 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2895 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2896 * elf32-vax.c (rtype_to_howto): Likewise.
2897 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2898 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2899 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2900 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2901 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2902 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2903 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2904 of range symbol indicies.
2905 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2906 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2907 (bfd_mach_o_build_dysymtab): Likewise.
2908 (bfd_mach_o_write_symtab_content): Set the string table size to
2910 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2912 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2914 * tekhex.c (first_phase): Check for src pointer reaching end of
2917 2015-02-03 Will Newton <will.newton@linaro.org>
2919 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2920 Set st_value to zero for undefined symbols if the reference
2921 is weak or pointer_equality_needed is FALSE.
2923 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2924 comment discussing why we clear st_value for some symbols.
2926 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2928 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2929 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2931 2015-01-29 Alan Modra <amodra@gmail.com>
2933 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2934 optimization. Tidy mask for GOT_TLSGD optimization.
2935 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2936 location of nop zapping high insn too.
2938 2015-01-28 Alan Modra <amodra@gmail.com>
2940 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2941 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2942 in .toc indicate xlc compiled code that might require a rw .toc.
2944 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2946 * Makefile.am: Add FT32 files.
2947 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2948 (bfd_mach_ft32): Define.
2949 (bfd_ft32_arch): Declare.
2950 (bfd_archures_list): Add bfd_ft32_arch.
2951 * config.bfd: Handle FT32.
2952 * configure.ac: Likewise.
2953 * cpu-ft32.c: New file.
2954 * elf32-ft32.c: New file.
2955 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2956 BFD_RELOC_FT32_18): Define.
2957 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2958 * bfd-in2.h: Regenerate.
2959 * libbfd.h: Regenerate.
2960 * Makefile.in: Regenerate.
2961 * configure: Regenerate.
2962 * po/SRC-POTFILES.in: Regenerate.
2964 2015-01-27 Nick Clifton <nickc@redhat.com>
2967 * pdp11.c (aout_get_external_symbols): Return false if there are
2970 * dwarf2.c (concat_filename): Check for an empty directory table.
2971 (scan_unit_for_symbols): Check for reading off the end of the
2973 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2975 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2978 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2980 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2982 2015-01-22 DJ Delorie <dj@redhat.com>
2984 * elf32-m32c.c (m32c_apply_reloc_24): New.
2985 (m32c_elf_howto_table): Use it for R_M32C_24.
2986 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2988 2015-01-22 Nick Clifton <nickc@redhat.com>
2991 * coffcode.h (handle_COMDAT): When searching for the section
2992 symbol, make sure that there is space left in the symbol table.
2993 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2995 2015-01-21 Nick Clifton <nickc@redhat.com>
2998 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3000 (coff_slurp_line_table): Return FALSE if the line number
3001 information was corrupt.
3002 (coff_slurp_symbol_table): Return FALSE if the symbol information
3004 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3005 initialise the fields of the dyld_info structure.
3006 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3007 error message and a return value.
3008 (bfd_mach_o_layout_commands): Change the function to boolean.
3009 Return FALSE if the function fails.
3010 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3012 (bfd_mach_o_read_command): Fail if an unrecognised command is
3014 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3016 (slurp_symtab): Check the return from bfd_malloc.
3017 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3018 encountered an error.
3019 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3021 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3023 * tekhex.c (first_phase): Fail if the section is too big.
3024 * versados.c (struct esdid): Add content_size field.
3025 (process_otr): Use and check the new field.
3026 (versados_get_section_contents): Check that the section exists and
3027 that the requested data is available.
3029 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3031 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3033 2015-01-20 Alan Modra <amodra@gmail.com>
3036 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3037 ELF_COMMON_DEF syms.
3039 2015-01-19 Alan Modra <amodra@gmail.com>
3042 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3043 linker script assignments too.
3044 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3045 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3047 2015-01-19 Alan Modra <amodra@gmail.com>
3049 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3050 to allow return of first howto.
3051 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3052 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3053 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3054 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3055 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3056 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3057 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3058 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3059 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3060 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3061 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3062 (spu_elf_reloc_type_lookup): Adjust to suit.
3064 2015-01-19 Alan Modra <amodra@gmail.com>
3066 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3067 (bfd_get_section_limit): ..here.
3068 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3069 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3070 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3071 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3072 bfd_reloc_outofrange check.
3073 * bfd-in2.h: Regenerate.
3075 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3076 on zero size relocs.
3077 * ecoff.c (ecoff_reloc_link_order): Likewise.
3078 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3079 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3081 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3082 (_bfd_clear_contents): Likewise.
3083 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3084 (mips_elf_perform_relocation): Likewise.
3086 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3087 from malloc on zero size alloc.
3088 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3089 * elflink.c (elf_reloc_link_order): Likewise.
3090 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3091 * pdp11.c (aout_link_reloc_link_order): Likewise.
3092 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3094 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3095 bitsize 0, and complain_overflow_dont.
3096 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3097 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3098 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3099 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3100 * elf32-arc.c (elf_arc_howto_table): Likewise.
3101 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3102 * elf32-avr.c (elf_avr_howto_table): Likewise.
3103 * elf32-bfin.c (bfin_howto_table): Likewise.
3104 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3105 * elf32-cris.c (cris_elf_howto_table): Likewise.
3106 * elf32-crx.c (crx_elf_howto_table): Likewise.
3107 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3108 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3109 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3110 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3111 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3112 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3113 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3114 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3115 * elf32-i386.c (elf_howto_table): Likewise.
3116 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3117 * elf32-i960.c (elf32_i960_relocate): Likewise.
3118 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3119 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3120 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3121 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3122 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3123 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3124 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3125 * elf32-m68k.c (howto_table): Likewise.
3126 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3127 * elf32-mep.c (mep_elf_howto_table): Likewise.
3128 * elf32-metag.c (elf_metag_howto_table): Likewise.
3129 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3130 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3131 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3132 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3133 * elf32-mt.c (mt_elf_howto_table): Likewise.
3134 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3135 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3136 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3137 * elf32-pj.c (pj_elf_howto_table): Likewise.
3138 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3139 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3140 * elf32-rx.c (rx_elf_howto_table): Likewise.
3141 * elf32-s390.c (elf_howto_table): Likewise.
3142 * elf32-score.c (elf32_score_howto_table): Likewise.
3143 * elf32-score7.c (elf32_score_howto_table): Likewise.
3144 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3145 * elf32-spu.c (elf_howto_table): Likewise.
3146 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3147 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3148 * elf32-v850.c (v850_elf_howto_table): Likewise.
3149 * elf32-vax.c (howto_table): Likewise.
3150 * elf32-visium.c (visium_elf_howto_table): Likewise.
3151 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3152 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3153 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3154 * elf32-xtensa.c (elf_howto_table): Likewise.
3155 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3156 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3157 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3158 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3159 * elf64-s390.c (elf_howto_table): Likewise.
3160 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3161 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3162 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3163 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3164 (elfNN_aarch64_howto_none): Likewise.
3165 * elfxx-ia64.c (ia64_howto_table): Likewise.
3166 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3167 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3168 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3170 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3173 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3174 about -fPIC if the symbol is undefined when building executable.
3176 2015-01-15 Nick Clifton <nickc@redhat.com>
3179 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3180 error message. Never return an invalid howto pointer.
3181 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3182 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3183 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3184 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3185 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3186 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3187 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3188 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3189 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3190 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3191 * elf32-vax.c (rtype_to_howto): Likewise.
3192 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3193 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3194 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3195 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3196 (sh_elf_reloc): Check that the reloc is in range.
3197 * reloc.c (bfd_perform_relocation): Check that the section is big
3198 enough for the entire reloc.
3199 (bfd_generic_get_relocated_section_contents): Report unexpected
3200 return values from perform_reloc.
3202 2015-01-15 Nick Clifton <nickc@redhat.com>
3204 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3205 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3208 2015-01-15 Alan Modra <amodra@gmail.com>
3210 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3211 any output section matching a linker created dynobj section.
3213 2015-01-15 Alan Modra <amodra@gmail.com>
3216 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3217 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3218 Don't assign symtab file position unless symbols will be output.
3219 Merge blocks with condition in common. Don't call
3220 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3221 unless other symbols are output. Move assignment of symtab_shndx
3222 file position. Localize variable.
3224 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3226 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3227 trying to defer them to runtime.
3229 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3231 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3232 to check if a symbol should be bound symbolically.
3234 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3236 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3237 for TLSLE_MOVW_TPREL_G2.
3239 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3242 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3243 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3244 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3247 2015-01-12 Terry Guo <terry.guo@arm.com>
3249 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3251 (_bfd_elf_gc_mark_extra_sections): Use it.
3253 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3256 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3257 only discard space for pc-relative relocs symbols which turn
3258 out to need copy relocs.
3260 2015-01-09 Nick Clifton <nickc@redhat.com>
3262 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3264 (getsym): Return false if there was not enough data to extract the
3267 2015-01-09 Anthony Green <green@moxielogic.com>
3269 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3271 2015-01-08 Nick Clifton <nickc@redhat.com>
3273 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3274 16-bit absolute BR instructions to 10-bit pc-relative JMP
3277 2015-01-08 Nick Clifton <nickc@redhat.com>
3280 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3281 to load the line table.
3282 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3284 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3285 the Data Directory Size is too large.
3287 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3290 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3291 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3293 2015-01-06 Nick Clifton <nickc@redhat.com>
3296 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3299 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3300 (bfd_perform_relocation): Include the size of the reloc in the
3301 test for an out of range relocation.
3302 (bfd_generic_get_relocated_section_contents): Remove reloc range
3305 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3306 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3307 avoid reading off the end of the buffer.
3309 (first_phase): Likewise.
3310 (pass_over): Pass an end pointer to the invoked function.
3312 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3315 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3317 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3319 2015-01-05 Nick Clifton <nickc@redhat.com>
3322 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3323 is at least big enough for the header to be read.
3324 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3325 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3326 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3327 unrecognized commands.
3328 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3329 when indexing into the string table.
3331 2015-01-01 Alan Modra <amodra@gmail.com>
3333 Update year range in copyright notice of all files.
3335 For older changes see ChangeLog-2014
3337 Copyright (C) 2015 Free Software Foundation, Inc.
3339 Copying and distribution of this file, with or without modification,
3340 are permitted in any medium without royalty provided the copyright
3341 notice and this notice are preserved.
3347 version-control: never
projects / deliverable / binutils-gdb.git / blob