1 2015-10-02 Renlin Li <renlin.li@arm.com>
3 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
4 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
6 2015-10-02 Renlin Li <renlin.li@arm.com>
8 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
9 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
10 * libbfd.h: Regenerate.
11 * bfd-in2.h: Likewise.
12 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
13 TLSIE_MOVW_GOTTPREL_G1 check overflow.
14 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
15 and TLSIE_MOVW_GOTTPREL_G0_NC.
16 (elfNN_aarch64_final_link_relocate): Likewise.
17 (elfNN_aarch64_relocate_section): Likewise.
18 (elfNN_aarch64_gc_sweep_hook): Likewise.
19 (elfNN_aarch64_check_relocs): Likewise.
20 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
21 (_bfd_aarch64_elf_resolve_relocation): Likewise.
23 2015-10-02 Renlin Li <renlin.li@arm.com>
25 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
26 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
27 (elfNN_aarch64_final_link_relocate): Likewise.
28 (elfNN_aarch64_relocate_section): Likewise.
29 (elfNN_aarch64_gc_sweep_hook): Likewise.
30 (elfNN_aarch64_check_relocs): Likewise.
31 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
32 (_bfd_aarch64_elf_resolve_relocation): Likewise.
34 2015-10-02 Renlin Li <renlin.li@arm.com>
36 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
37 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
38 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
39 * libbfd.h: Regenerate.
42 2015-10-02 Renlin Li <renlin.li@arm.com>
44 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
45 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
46 (elfNN_aarch64_final_link_relocate): Likewise.
47 (elfNN_aarch64_relocate_section): Likewise.
48 (elfNN_aarch64_gc_sweep_hook): Likewise.
49 (elfNN_aarch64_check_relocs): Likewise.
50 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
51 (_bfd_aarch64_elf_resolve_relocation): Likewise.
53 2015-10-02 Renlin Li <renlin.li@arm.com>
55 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
56 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
57 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
58 * bfd-in2.h: Regenerate.
61 2015-10-02 Renlin Li <renlin.li@arm.com>
63 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
64 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
65 (elfNN_aarch64_final_link_relocate): Likewise.
66 (elfNN_aarch64_gc_sweep_hook): Likewise.
67 (elfNN_aarch64_check_relocs): Likewise.
68 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
69 (_bfd_aarch64_elf_resolve_relocation): Likewise.
71 2015-10-02 Renlin Li <renlin.li@arm.com>
73 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
74 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
76 * libbfd.h: Regnerate.
77 * bfd-in2.h: Regenerate.
79 2015-10-02 Renlin Li <renlin.li@arm.com>
81 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
82 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
83 (elfNN_aarch64_gc_sweep_hook): Likewise.
84 (elfNN_aarch64_check_relocs): Likewise
85 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
86 (_bfd_aarch64_elf_resolve_relocation): Likewise
87 (elfNN_aarch64_final_link_relocate): Likewise
89 2015-010-02 Renlin Li <renlin.li@arm.com>
91 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
92 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
94 * libbfd.h: Regenerate.
95 * bfd-in2.h: Regenerate.
97 2015-10-02 Renlin Li <renlin.li@arm.com>
99 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
100 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
101 (elfNN_aarch64_gc_sweep_hook): Likewise.
102 (elfNN_aarch64_check_relocs): Likewise
103 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
104 (_bfd_aarch64_elf_resolve_relocation): Likewise
105 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
107 2015-10-02 Renlin Li <renlin.li@arm.com>
109 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
112 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
115 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
116 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
119 2015-10-01 Renlin Li <renlin.li@arm.com>
121 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
122 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
124 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
126 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
127 sh_elf32_le_vec from sh*-*-linux cases.
129 2015-10-01 Alan Modra <amodra@gmail.com>
132 * elflink.c (_bfd_elf_merge_sections): Revert last change.
134 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
137 * elf32-i386.c (elf_i386_check_relocs): Set
138 pointer_equality_needed for R_386_PC32 reloc in non-code
141 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
144 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
145 that have the compatible ELF machine code with the output bfd.
147 2015-09-30 Alan Modra <amodra@gmail.com>
150 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
151 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
153 2015-09-30 Rich Felker <dalias@libc.org>
155 * config.bfd (targ_selvecs): Add fdpic and misc targets
158 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
159 H.J. Lu <hongjiu.lu@intel.com>
162 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
163 * bfd-in2.h: Regenerated.
165 2015-08-11 Peter Zotov <whitequark@whitequark.org>
168 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
169 (R_OR1K_16_PCREL): Likewise.
170 (R_OR1K_8_PCREL): Likewise.
172 2015-09-23 Nick Clifton <nickc@redhat.com>
174 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
175 order to avoid problems with left shifting negative values.
176 (abs32code): Likewise.
177 * mach-o.c (FILE_ALIGN): Likewise.
178 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
180 * elf32-visium.c (visium_reloc_map): Likewise.
181 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
182 calls to abs function.
183 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
184 * elf32-score.c (score_elf_final_link_relocate): Likewise.
185 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
186 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
187 of shifting to create a negative mask.
188 * elf32-msp430.c (elf_backend_special_sections): Define.
189 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
190 (got_hi16_reloc_p): Delete unused function.
191 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
194 2015-09-23 Nick Clifton <nickc@redhat.com>
197 * elf-bfd.h (struct elf_section_list): New structure.
198 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
199 symtab_shndx_list. Delete symtab_shndx_section.
200 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
201 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
202 scan them for the section that matches the provided symbol table.
203 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
204 (assign_section_numbers): Use the first symtab index table in the
206 (_bfd_elf_compute_section_file_positions): Replace use of
207 symtab_shndx_hdr with use of symtab_shndx_list.
208 (find_section_in_list): New function.
209 (assign_file_postions_except_relocs): Use new function.
210 (_bfd_elf_copy_private_symbol_data): Likewise.
211 (swap_out_syms): Handle multiple symbol table index sections.
212 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
213 symtab_shndx_hdr with use of symtab_shndx_list.
214 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
215 * elf32-rx.c (rx_relax_section): Likewise.
216 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
217 * elflink.c (bfd_elf_final_link): Likewise.
219 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
221 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
223 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
224 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
227 2015-09-20 Rich Felker <dalias@libc.org>
229 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
230 .interp when info->nointerp.
231 (bfd_elf_size_dynamic_sections): Adjust assert.
232 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
234 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
235 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
236 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
237 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
238 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
239 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
240 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
241 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
242 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
243 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
244 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
245 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
246 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
247 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
248 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
249 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
250 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
251 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
252 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
253 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
254 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
255 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
256 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
257 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
258 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
259 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
260 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
261 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
262 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
263 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
264 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
265 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
266 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
267 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
269 2015-09-18 Doug Evans <xdje42@gmail.com>
271 * targets.c (enum bfd_flavour): Add comment.
272 (bfd_flavour_name): New function.
273 * bfd-in2.h: Regenerate.
275 2015-09-18 Alan Modra <amodra@gmail.com>
277 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
278 from no_tls_get_addr_opt.
279 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
280 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
283 2015-09-17 Alan Modra <amodra@gmail.com>
286 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
289 2015-09-16 Alan Modra <amodra@gmail.com>
292 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
293 insert a run. Return status in case of malloc failure.
296 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
298 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
299 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
301 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
302 up instructions according to ABI.
304 2015-09-14 Rich Felker <dalias@libc.org>
306 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
307 instead of clearing it on cross-section relocations.
308 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
310 2015-09-12 Helge Deller <deller@gmx.de>
313 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
316 2015-09-09 Jiong Wang <jiong.wang@arm.com>
318 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
320 2015-09-09 Jiong Wang <jiong.wang@arm.com>
322 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
323 TLS local dynamic traditional relocations types.
324 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
325 local executable relaxation.
327 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
329 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
332 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
334 * elf32-i386.c (R_386_irelative): Renamed to ...
336 (R_386_vt_offset): Updated.
337 (elf_i386_rtype_to_howto): Likewise.
338 (elf_i386_relocate_section): Likewise.
340 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
343 * elf32-i386.c (elf_i386_link_hash_entry): Add
344 func_pointer_refcount.
345 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
346 (elf_i386_get_local_sym_hash): Likewise.
347 (elf_i386_copy_indirect_symbol): Also copy
348 func_pointer_refcount.
349 (elf_i386_check_relocs): Increment func_pointer_refcount.
350 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
351 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
352 there are only function pointer relocations which can be
353 resolved at run-time. Keep dynanamic relocations for run-time
354 function pointer initialization.
355 (elf_i386_relocate_section): Copy dynamic function pointer
357 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
358 func_pointer_refcount.
359 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
360 (elf_x86_64_get_local_sym_hash): Likewise.
361 (elf_x86_64_copy_indirect_symbol): Also copy
362 func_pointer_refcount.
363 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
364 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
365 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
366 there are only function pointer relocations which can be
367 resolved at run-time. Keep dynanamic relocations for run-time
368 function pointer initialization.
369 (elf_x86_64_relocate_section): Copy dynamic function pointer
372 2015-09-01 Alan Modra <amodra@gmail.com>
374 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
375 if .opd section has been edited.
377 2015-09-01 Alan Modra <amodra@gmail.com>
380 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
381 (enum ppc_stub_type): Add ppc_stub_save_res.
382 (struct map_stub): Add "next" and "needs_save_res".
383 (struct ppc_link_hash_entry): Add "save_res" flag.
384 (struct ppc_link_hash_table): Add "group".
385 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
386 stub_sec is non-null. Set "save_res".
387 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
388 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
389 (ppc_build_one_stub): Handle ppc_stub_save_res.
390 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
391 stub for linker defined save_res sym.
392 (group_sections): Init new fields of struct map_stub.
393 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
394 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
396 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
398 2015-08-31 Alan Modra <amodra@gmail.com>
400 * elf64-ppc.c (get_r2off): Return -1 on error.
401 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
402 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
403 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
404 Add condition in test for -R objects.
406 2015-08-31 Alan Modra <amodra@gmail.com>
408 * section.c (section_id): Make file scope.
409 (bfd_get_next_section_id): New function.
410 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
411 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
412 group. Update all uses.
413 (struct ppc_link_hash_table): Delete top_id, top_index, and
414 input_list. Add sec_info_arr_size. Rename stub_group to
415 sec_info, and make group info indirect. Update stub_group refs
417 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
419 (ppc_build_one_stub): Delete FIXME.
420 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
421 sections, not just input sections. Don't create htab->input_list.
422 (ppc64_elf_next_input_section): Update to use sec_info union as
425 (group_sections): Pass "info" param rather than "htab". Iterate
426 over output sections rather than input_list. Use sec_info union
427 as list pointers. Alloc atruct map_stub, and return fail status.
428 * bfd-in2.h: Regenerate.
430 2015-08-31 Alan Modra <amodra@gmail.com>
432 * elflink.c (elf_sort_symbol): Use correctly sized type for
433 calculating signed section->id difference.
434 (elf_link_add_object_symbols): Likewise.
435 * pef.c (bfd_pef_scan_start_address): Warning fix.
436 * vms-alpha.c (vms_new_section_hook): Likewise.
438 2015-08-31 Alan Modra <amodra@gmail.com>
440 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
441 (find_relocs_at_address_addr): Make "reloc_type" an enum.
442 (nds32_elf_relax_delete_blanks): Warning fix.
443 (nds32_elf_relax_loadstore): Correct loop bound.
445 2015-08-31 Alan Modra <amodra@gmail.com>
447 * section.c (struct bfd_section): Make "id" and "index" unsigned.
448 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
449 * elf.c (elf_map_symbols): Likewise.
450 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
451 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
452 (ppc64_elf_setup_section_lists): Ditto for local vars.
453 * elf32-arm.c: Similarly to elf64-ppc.c.
454 * elf32-avr.c: Likewise.
455 * elf32-hppa.c: Likewise.
456 * elf32-m68hc1x.c: Likewise.
457 * elf32-metag.c: Likewise.
458 * elf32-nios2.c: Likewise.
459 * elfnn-aarch64.c: Likewise.
460 * simple.c (struct saved_offsets): Make "section_count" unsigned.
461 * bfd-in2.h: Regenerate.
463 2015-08-27 Alan Modra <amodra@gmail.com>
466 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
467 (elf_backend_sort_relocs_p): Define.
469 2015-08-26 Alan Modra <amodra@gmail.com>
472 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
473 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
474 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
476 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
478 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
481 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
482 ISA value to a bfd machine number.
483 (bfd_mips_isa_ext): Update the ISA level and revision if
484 necessary. Use mips_mach_extends_p to decide if the ISA extension
486 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
487 be inferred from the ABI setting. Set the ISA level from the
488 maximum of the incoming and outgoing ISA levels.
490 2015-08-25 Nick Clifton <nickc@redhat.com>
493 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
494 about multiple symbol tables.
496 2015-08-25 Renlin Li <renlin.li@arm.com>
498 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
500 * bfd-in2.h: Regenerate.
502 2015-08-22 Alan Modra <amodra@gmail.com>
504 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
505 Don't copy fields not set by _bfd_elf_swap_verdef_in.
507 2015-08-19 Jiong Wang <jiong.wang@arm.com>
509 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
510 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
511 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
512 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
513 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
514 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
515 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
516 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
517 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
518 (elfNN_aarch64_final_link_relocate): Likewise.
519 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
520 (_bfd_aarch64_elf_resolve_relocation): Likewise.
522 2015-08-19 Jiong Wang <jiong.wang@arm.com>
524 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
525 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
526 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
527 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
528 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
529 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
530 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
531 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
532 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
533 * bfd-in2.h: Regenerate.
534 * libbfd.h: Regenerate.
536 2015-08-19 Jiong Wang <jiong.wang@arm.com>
539 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
540 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
541 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
542 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
543 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
544 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
545 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
546 (elfNN_aarch64_final_link_relocate): Likewise.
547 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
548 (_bfd_aarch64_elf_resolve_relocation): Likewise.
550 2015-08-19 Jiong Wang <jiong.wang@arm.com>
552 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
553 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
554 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
555 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
556 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
557 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
558 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
559 * bfd-in2.h: Regenerate.
560 * libbfd.h: Regenerate.
562 2015-08-19 Jiong Wang <jiong.wang@arm.com>
564 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
565 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
566 (aarch64_reloc_got_type): Likewise.
567 (elfNN_aarch64_final_link_relocate): Likewise.
568 (elfNN_aarch64_relocate_section): Likewise.
569 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
570 (_bfd_aarch64_elf_resolve_relocation): Likewise.
572 2015-08-19 Jiong Wang <jiong.wang@arm.com>
574 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
575 * bfd-in2.h: Regenerate.
576 * libbfd.h: Regenerate.
577 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
578 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
580 2015-08-19 Alan Modra <amodra@gmail.com>
582 * elf-s390-common.c: Simplify expressions using
583 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
584 * elf32-arm.c: Likewise.
585 * elf32-bfin.c: Likewise.
586 * elf32-frv.c: Likewise.
587 * elf32-m68k.c: Likewise.
588 * elf32-nios2.c: Likewise.
589 * elf32-ppc.c: Likewise.
590 * elf32-s390.c: Likewise.
591 * elf32-sh.c: Likewise.
592 * elf64-alpha.c: Likewise.
593 * elf64-ppc.c: Likewise.
594 * elf64-s390.c: Likewise.
595 * elflink.c: Likewise.
597 2015-08-18 Jiong Wang <jiong.wang@arm.com>
599 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
600 (elfNN_aarch64_relocate_section): Likewise.
601 (elfNN_aarch64_gc_sweep_hook): Likewise.
602 (elfNN_aarch64_check_relocs): Likewise.
604 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
607 * elf-bfd.h (elf_link_hash_table): Add dynsym.
608 * elf32-i386.c (elf_i386_reloc_type_class): Return
609 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
610 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
611 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
612 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
613 (elf_final_link_info): Remove dynsym_sec.
614 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
615 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
616 dynsym_sec with dynsym.
618 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
620 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
621 fields with bfd_link_executable, bfd_link_dll,
622 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
623 * bfd/bout.c: Likewise.
624 * bfd/coff-alpha.c: Likewise.
625 * bfd/coff-arm.c: Likewise.
626 * bfd/coff-i386.c: Likewise.
627 * bfd/coff-i960.c: Likewise.
628 * bfd/coff-m68k.c: Likewise.
629 * bfd/coff-mcore.c: Likewise.
630 * bfd/coff-mips.c: Likewise.
631 * bfd/coff-ppc.c: Likewise.
632 * bfd/coff-rs6000.c: Likewise.
633 * bfd/coff-sh.c: Likewise.
634 * bfd/coff-tic80.c: Likewise.
635 * bfd/coff-x86_64.c: Likewise.
636 * bfd/coff64-rs6000.c: Likewise.
637 * bfd/coffgen.c: Likewise.
638 * bfd/cofflink.c: Likewise.
639 * bfd/ecoff.c: Likewise.
640 * bfd/ecofflink.c: Likewise.
641 * bfd/elf-bfd.h: Likewise.
642 * bfd/elf-eh-frame.c: Likewise.
643 * bfd/elf-ifunc.c: Likewise.
644 * bfd/elf-m10200.c: Likewise.
645 * bfd/elf-m10300.c: Likewise.
646 * bfd/elf-s390-common.c: Likewise.
647 * bfd/elf-vxworks.c: Likewise.
648 * bfd/elf.c: Likewise.
649 * bfd/elf32-arm.c: Likewise.
650 * bfd/elf32-avr.c: Likewise.
651 * bfd/elf32-bfin.c: Likewise.
652 * bfd/elf32-cr16.c: Likewise.
653 * bfd/elf32-cr16c.c: Likewise.
654 * bfd/elf32-cris.c: Likewise.
655 * bfd/elf32-crx.c: Likewise.
656 * bfd/elf32-d10v.c: Likewise.
657 * bfd/elf32-dlx.c: Likewise.
658 * bfd/elf32-epiphany.c: Likewise.
659 * bfd/elf32-fr30.c: Likewise.
660 * bfd/elf32-frv.c: Likewise.
661 * bfd/elf32-ft32.c: Likewise.
662 * bfd/elf32-h8300.c: Likewise.
663 * bfd/elf32-hppa.c: Likewise.
664 * bfd/elf32-i370.c: Likewise.
665 * bfd/elf32-i386.c: Likewise.
666 * bfd/elf32-i860.c: Likewise.
667 * bfd/elf32-ip2k.c: Likewise.
668 * bfd/elf32-iq2000.c: Likewise.
669 * bfd/elf32-lm32.c: Likewise.
670 * bfd/elf32-m32c.c: Likewise.
671 * bfd/elf32-m32r.c: Likewise.
672 * bfd/elf32-m68hc11.c: Likewise.
673 * bfd/elf32-m68hc1x.c: Likewise.
674 * bfd/elf32-m68k.c: Likewise.
675 * bfd/elf32-mcore.c: Likewise.
676 * bfd/elf32-mep.c: Likewise.
677 * bfd/elf32-metag.c: Likewise.
678 * bfd/elf32-microblaze.c: Likewise.
679 * bfd/elf32-moxie.c: Likewise.
680 * bfd/elf32-msp430.c: Likewise.
681 * bfd/elf32-mt.c: Likewise.
682 * bfd/elf32-nds32.c: Likewise.
683 * bfd/elf32-nios2.c: Likewise.
684 * bfd/elf32-or1k.c: Likewise.
685 * bfd/elf32-ppc.c: Likewise.
686 * bfd/elf32-rl78.c: Likewise.
687 * bfd/elf32-rx.c: Likewise.
688 * bfd/elf32-s390.c: Likewise.
689 * bfd/elf32-score.c: Likewise.
690 * bfd/elf32-score7.c: Likewise.
691 * bfd/elf32-sh-symbian.c: Likewise.
692 * bfd/elf32-sh.c: Likewise.
693 * bfd/elf32-sh64.c: Likewise.
694 * bfd/elf32-spu.c: Likewise.
695 * bfd/elf32-tic6x.c: Likewise.
696 * bfd/elf32-tilepro.c: Likewise.
697 * bfd/elf32-v850.c: Likewise.
698 * bfd/elf32-vax.c: Likewise.
699 * bfd/elf32-visium.c: Likewise.
700 * bfd/elf32-xc16x.c: Likewise.
701 * bfd/elf32-xstormy16.c: Likewise.
702 * bfd/elf32-xtensa.c: Likewise.
703 * bfd/elf64-alpha.c: Likewise.
704 * bfd/elf64-hppa.c: Likewise.
705 * bfd/elf64-ia64-vms.c: Likewise.
706 * bfd/elf64-mmix.c: Likewise.
707 * bfd/elf64-ppc.c: Likewise.
708 * bfd/elf64-s390.c: Likewise.
709 * bfd/elf64-sh64.c: Likewise.
710 * bfd/elf64-x86-64.c: Likewise.
711 * bfd/elflink.c: Likewise.
712 * bfd/elfnn-aarch64.c: Likewise.
713 * bfd/elfnn-ia64.c: Likewise.
714 * bfd/elfxx-mips.c: Likewise.
715 * bfd/elfxx-sparc.c: Likewise.
716 * bfd/elfxx-tilegx.c: Likewise.
717 * bfd/i386linux.c: Likewise.
718 * bfd/linker.c: Likewise.
719 * bfd/m68klinux.c: Likewise.
720 * bfd/pdp11.c: Likewise.
721 * bfd/pe-mips.c: Likewise.
722 * bfd/peXXigen.c: Likewise.
723 * bfd/reloc.c: Likewise.
724 * bfd/reloc16.c: Likewise.
725 * bfd/sparclinux.c: Likewise.
726 * bfd/sunos.c: Likewise.
727 * bfd/vms-alpha.c: Likewise.
728 * bfd/xcofflink.c: Likewise.
730 2015-08-18 Alan Modra <amodra@gmail.com>
733 * Makefile.am: Use $(SED) in place of sed throughout.
734 * Makefile.in: Regenerate.
736 2015-08-18 Alan Modra <amodra@gmail.com>
738 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
739 if already defined, and set linker_def.
740 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
743 2015-08-14 Alan Modra <amodra@gmail.com>
746 * elf32-or1k.c: Revert 2015-08-11 change.
748 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
751 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
752 for read-only segment with dynamic IFUNC relocations.
753 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
755 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
757 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
758 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
759 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
760 Update to use 'or' instead of 'addu/daddu'.
761 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
762 (move_insns_32): Reorder table.
764 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
766 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
767 relocations in debug sections.
768 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
770 2015-08-11 Jiong Wang <jiong.wang@arm.com>
772 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
773 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
775 2015-08-11 Jiong Wang <jiong.wang@arm.com>
777 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
778 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
780 2015-08-11 Jiong Wang <jiong.wang@arm.com>
782 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
783 Loose the check for symbol from ABS section.
784 (elfNN_aarch64_size_stubs): Pass sym_sec.
786 2015-08-11 Jiong Wang <jiong.wang@arm.com>
789 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
790 calls go through plt stub.
791 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
792 JUMP26 relocation to support inserting veneer for call to plt stub.
794 2015-08-11 Jiong Wang <jiong.wang@arm.com>
796 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
797 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
798 (aarch64_reloc_got_type): Likewise.
799 (elfNN_aarch64_final_link_relocate): Likewise.
800 (elfNN_aarch64_relocate_section): Likewise.
801 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
802 (_bfd_aarch64_elf_resolve_relocation): Likewise.
804 2015-08-11 Jiong Wang <jiong.wang@arm.com>
806 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
807 * bfd-in2.h: Regenerate.
808 * libbfd.h: Regenerate.
809 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
810 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
812 2015-08-11 Jiong Wang <jiong.wang@arm.com>
814 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
815 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
816 (aarch64_reloc_got_type): Likewise.
817 (elfNN_aarch64_final_link_relocate): Likewise.
818 (elfNN_aarch64_relocate_section): Likewise.
819 (elfNN_aarch64_gc_sweep_hook): Likewise.
820 (elfNN_aarch64_check_relocs): Likewise.
821 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
822 (_bfd_aarch64_elf_resolve_relocation): Likewise.
824 2015-08-11 Jiong Wang <jiong.wang@arm.com>
826 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
827 * bfd-in2.h: Regenerate.
828 * libbfd.h: Regenerate.
829 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
830 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
832 2015-08-11 Jiong Wang <jiong.wang@arm.com>
834 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
835 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
836 (aarch64_reloc_got_type): Likewise.
837 (elfNN_aarch64_final_link_relocate): Likewise.
838 (elfNN_aarch64_relocate_section): Likewise.
839 (elfNN_aarch64_gc_sweep_hook): Likewise.
840 (elfNN_aarch64_check_relocs): Likewise.
841 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
842 (_bfd_aarch64_elf_resolve_relocation): Likewise.
844 2015-08-11 Jiong Wang <jiong.wang@arm.com>
846 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
847 * bfd-in2.h: Regenerate.
848 * libbfd.h: Regenerate.
849 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
850 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
852 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
855 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
856 relocations in debug sections.
857 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
859 2015-08-11 Peter Zotov <whitequark@whitequark.org>
862 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
863 (R_OR1K_16_PCREL): Likewise.
864 (R_OR1K_8_PCREL): Likewise.
866 2015-08-11 Nick Clifton <nickc@redhat.com>
869 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
873 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
875 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
877 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
879 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
881 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
883 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
885 * elf-bfd.h (elf_symbol_version): New enum.
886 (elf_link_hash_entry): Replace hidden with versioned.
887 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
888 version if the symbol is unversioned. Initialize versioned.
889 (_bfd_elf_add_default_symbol): Don't look for symbol version
890 if the symbol is unversioned or hidden. Initialize versioned.
891 (elf_collect_hash_codes): Don't look for symbol version if the
892 symbol is unversioned.
893 (elf_collect_gnu_hash_codes): Likewise.
894 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
895 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
897 (elf_link_output_extsym): Likewise.
899 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
902 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
903 sh_link and sh_info fields in stripped section headers, we also
904 check if the sh_type, sh_flags, sh_addralign and sh_entsize
905 fields of the output section match the output. Since
906 --only-keep-debug turns all non-debug sections into SHT_NOBITS
907 sections, the output SHT_NOBITS type matches any input type.
909 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
912 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
913 if the new symbol matches the existing one. The new hidden
914 versioned symbol matches the existing symbol if they have the
915 same symbol version. Update the existing symbol only if they
917 (_bfd_elf_add_default_symbol): Update call to
918 _bfd_elf_merge_symbol.
919 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
921 (elf_link_add_object_symbols): Override a definition only if the
922 new symbol matches the existing one.
923 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
924 the hidden versioned symbol.
925 (elf_link_output_extsym): Bind a symbol locally when linking
926 executable if it is locally defined, hidden versioned, not
927 referenced by shared library and not exported. Turn on
928 VERSYM_HIDDEN only if the hidden versioned symbol is defined
931 2015-08-05 Nick Clifton <nickc@redhat.com>
933 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
934 sh_info fields of sections whose type has been changed to
937 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
938 Tyler Hicks <tyhicks@canonical.com>
941 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
942 and stack overflow when char is signed and \200-\376 was in place of hex
943 digit; also fixes \377 was handled as EOF instead of "incorrect character".
944 (ihex_read_section): Changed for consistency.
945 (ihex_bad_byte): Prevent (now impossible to trigger) stack
946 overflow and incorrect escape sequence handling.
947 * srec.c (srec_bad_byte): Likewise.
949 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
951 * elf32-cris.c (cris_elf_relocate_section)
952 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
953 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
954 just link_info->symbolic, to check if a symbol should be bound
957 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
960 * elflink.c (_bfd_elf_add_default_symbol): Add the default
961 symbol if not performing a relocatable link.
962 (elf_link_add_object_symbols): Adjust the default symbol if
963 not performing a relocatable link.
965 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
967 * elflink.c (elf_link_add_object_symbols): Remove
968 !info->relocatable check for info->executable. Add
969 !info->relocatable check for !info->executable.
970 (elf_link_output_extsym): Remove
971 !info->relocatable check for info->executable.
973 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
975 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
976 assignment loop for bfd plugin objects.
978 2015-07-28 Alan Modra <amodra@gmail.com>
980 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
981 segment for loaded sections after nonloaded sections if the
982 sections are on the same page.
984 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
986 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
987 * config.in, configure: Regenerate.
989 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
991 * configure: Regenerated.
993 2015-07-27 Nick Clifton <nickc@redhat.com>
995 * elf32-msp430.c (uses_large_model): New function.
996 (msp430_elf_eh_frame_address_size): New function.
997 (elf_backend_eh_frame_address_size): Define.
999 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1002 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1004 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1007 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1009 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1012 * elflink.c (elf_link_output_extsym): Check symbol version
1013 section check only if not linking executable, the symbol is
1014 referenced by shared library or not locally defined.
1016 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1018 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1019 check if a symbol should be bound symbolically.
1020 * elf32-hppa.c (elf32_hppa_check_relocs,
1021 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1022 elf32_hppa_finish_dynamic_symbol): Likewise.
1023 * elf32-m68k.c (elf_m68k_check_relocs,
1024 elf_m68k_relocate_section): Likewise.
1025 * elf32-nios2.c (nios2_elf32_relocate_section,
1026 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1027 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1028 elf32_tic6x_relocate_section): Likewise.
1030 2015-07-24 Alan Modra <amodra@gmail.com>
1032 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1033 prefix for reloc section corresponding to rela section associated
1034 with renamed debug section.
1036 2015-07-24 Alan Modra <amodra@gmail.com>
1038 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1041 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1043 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1044 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1045 difference, not to host pointer.
1047 2015-07-22 Alan Modra <amodra@gmail.com>
1049 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1050 return -1 if symbol referenced is not defined. Tidy.
1052 2015-07-20 Alan Modra <amodra@gmail.com>
1054 * po/SRC-POTFILES.in: Regenerate.
1056 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1058 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1059 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1061 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1063 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1064 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1065 (aarch64_reloc_got_type): Ditto.
1066 (elfNN_aarch64_final_link_relocate): Ditto.
1067 (elfNN_aarch64_relocate_section): Ditto.
1068 (elfNN_aarch64_gc_sweep_hook): Ditto.
1069 (elfNN_aarch64_check_relocs): Ditto.
1070 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1071 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1073 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1075 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1076 * bfd-in2.h: Regenerate.
1077 * libbfd.h: Regenerate.
1078 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1079 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1081 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1084 * bfd.c (bfd_convert_section_size): New function.
1085 (bfd_convert_section_contents): Likewise.
1086 * bfd-in2.h: Regenerated.
1088 2015-07-09 Catherine Moore <clm@codesourcery.com>
1090 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1091 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1092 bed->elf_backend_size_dynamic_sections.
1094 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1096 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1098 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1100 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1101 plus addend rather than the original st_value when looking up
1102 entries in opd->adjust.
1104 2015-07-03 Kai Tietz <ktietz@redhat.com>
1105 Nick Clifton <nickc@redhat.com>
1108 * coffcode.h (coff_bfd_gc_sections): Define default
1109 to bfd_coff_gc_sections function.
1110 (coff_gc_mark_hook_fn): New type.
1111 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1112 related code about gc-sections from elflink.c to here.
1113 (fini_reloc_cookie): Likewise.
1114 (init_reloc_cookie_rels): Likewise.
1115 (fini_reloc_cookie_rels): Likewise.
1116 (init_reloc_cookie_for_section): Likewise.
1117 (fini_reloc_cookie_for_section): Likewise.
1118 (_bfd_coff_gc_mark_hook): Likewise.
1119 (_bfd_coff_gc_mark_rsec): Likewise.
1120 (_bfd_coff_gc_mark_reloc): Likewise.
1121 (_bfd_coff_gc_mark): Likewise.
1122 (_bfd_coff_gc_mark_extra_sections): Likewise.
1123 (coff_gc_sweep_symbol_info): Likewise.
1124 (coff_gc_sweep_symbol): Likewise.
1125 (gc_sweep_hook_fn): Likewise.
1126 (coff_gc_sweep): Likewise.
1127 (bfd_coff_gc_sections): Likewise.
1128 (_bfd_coff_gc_keep): Likewise.
1129 * libcoff-in.h (coff_reloc_cookie): New struct.
1130 (bfd_coff_gc_sections): New prototype.
1131 * libcoff.h: Regenerate.
1133 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1134 Cesar Philippidis <cesar@codesourcery.com>
1136 * bfd-in2.h: Regenerated.
1137 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1138 (elf_nios2_r1_howto_table_rel): This.
1139 (elf_nios2_r2_howto_table_rel): New.
1141 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1142 the R1 or R2 relocation table, as determined by ABFD.
1143 (nios2_reloc_map): Add R2 relocations.
1144 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1145 Pass it the ABFD parameter.
1146 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1147 return an R1 or R2 relocation.
1148 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1149 Pass it the ABFD parameter.
1150 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1152 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1153 * libbfd.h: Regenerated.
1154 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1155 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1156 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1157 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1158 (BFD_RELOC_NIOS2_R2_T2I4): New.
1159 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1160 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1161 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1162 (BFD_RELOC_NIOS2_R2_X2L5): New.
1163 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1164 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1165 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1166 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1168 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1169 Cesar Philippidis <cesar@codesourcery.com>
1171 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1172 * bfd-in2.h: Regenerated.
1173 * cpu-nios2.c (nios2_compatible): New.
1174 (N): Use nios2_compatible instead of bfd_default_compatible.
1175 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1176 (arch_info_struct): New.
1177 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1178 * elf32-nios2.c (is_nios2_elf): New.
1179 (nios2_elf32_merge_private_bfd_data): New.
1180 (nios2_elf32_object_p): New.
1181 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1182 (elf_backend_object_p): Define.
1184 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1186 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1188 2015-06-30 Nick Clifton <nickc@redhat.com>
1191 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1192 (write_obj_attribute): Likewise.
1193 (elf_new_obj_attr): Likewise.
1194 (bfd_elf_get_obj_attr_int): Likewise.
1195 (bfd_elf_add_obj_attr_int): Likewise.
1196 (bfd_elf_add_obj_attr_string): Likewise.
1197 (bfd_elf_add_obj_attr_int_string): Likewise.
1198 (gnu_obj_attrs_arg_type): Likewise.
1199 (_bfd_elf_obj_attrs_arg_type): Likewise.
1200 (_bfd_elf_parse_attributes): Likewise.
1201 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1202 * elf-bfd.h (struct obj_attribute_list): Likewise.
1205 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1207 * bfd-in.h (compressed_debug_section_type): Remove
1208 COMPRESS_DEBUG_ZLIB.
1209 * bfd-in2.h : Regenerated.
1211 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1213 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1214 instead of !shared to indicate an application vs shared library.
1215 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1216 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1217 (_bfd_mips_elf_get_target_dtag): Likewise.
1219 2015-06-25 DJ Delorie <dj@redhat.com>
1221 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1222 REL loads to match RELA stores.
1224 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1226 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1227 initialize sh_size for .shstrtab here.
1229 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1232 * elf-bfd.h (elf_sym_strtab): New.
1233 (elf_link_hash_table): Add strtabcount, strtabsize and
1235 (_bfd_elf_stringtab_init): Removed.
1236 * elf.c (_bfd_elf_stringtab_init): Removed.
1237 (_bfd_elf_compute_section_file_positions): Replace
1238 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1239 _bfd_stringtab_size with
1240 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1241 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1242 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1244 (swap_out_syms): Likewise.
1245 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1246 with elf_strtab_hash. Remove symbuf, symbuf_count,
1247 symbuf_size and shndxbuf_size.
1248 (elf_link_flush_output_syms): Removed.
1249 (elf_link_output_sym): Renamed to ...
1250 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1251 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1253 (elf_link_swap_symbols_out): New.
1254 (elf_link_output_extsym): Replace elf_link_output_sym with
1255 elf_link_output_symstrtab.
1256 (elf_link_input_bfd): Likewise.
1257 (elf_final_link_free): Replace _bfd_stringtab_free with
1258 _bfd_elf_strtab_free. Remove symbuf.
1259 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1260 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1261 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1262 strtab. Initialize symshndxbuf to -1 when number of sections
1263 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1264 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1265 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1266 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1267 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1268 _bfd_elf_strtab_emit.
1270 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1272 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1275 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1277 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1278 space for the first .plt entry.
1279 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1280 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1281 there are PLT relocations.
1282 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1283 allocate space for the first .plt entry.
1284 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1285 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1286 there are PLT relocations.
1288 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1291 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1292 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1295 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1297 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1298 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1299 relocations against read-only sections.
1301 2015-06-18 Nick Clifton <nickc@redhat.com>
1304 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1306 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1308 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1309 * bfd-in2.h : Regenerate.
1311 2015-06-16 Alan Modra <amodra@gmail.com>
1313 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1316 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1318 * elf-bfd.h : Remove struct elf_build_id.
1319 * bfd.c : Add struct bfd_build_id.
1320 * bfd-in2.h: Regenerate.
1321 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1322 * libpei.h: Add protoype and macros for
1323 bfd_XXi_slurp_codeview_record.
1324 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1325 * peicode.h (pe_bfd_read_buildid): Add.
1326 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1328 2015-06-15 Renlin Li <renlin.li@arm.com>
1330 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1331 * bfd-in2.h: Regenerate.
1332 * libbfd.h: Regenerate.
1333 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1334 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1336 2015-06-15 Alan Modra <amodra@gmail.com>
1338 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1339 2014-03-26 change. Call _bfd_clear_contents for relocs against
1340 local and global symbols defined in discarded input sections.
1342 2015-06-05 Nick Clifton <nickc@redhat.com>
1344 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1345 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1346 (msp430x_howto_table): Likewise.
1348 2015-06-05 Alan Modra <amodra@gmail.com>
1350 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1351 relocs with insns moved by --ppc476-workaround. Correct
1352 output of REL16 relocs.
1354 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1356 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1357 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1358 (elfNN_aarch64_final_link_relocate): Ditto.
1359 (elfNN_aarch64_gc_swap_hook): Ditto.
1360 (elfNN_aarch64_check_relocs): Ditto.
1361 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1363 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1365 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1366 * bfd-in2.h: Regenerate.
1367 * libbfd.h: Regenerate.
1368 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1369 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1371 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1373 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1374 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1375 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1376 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1378 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1380 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1381 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1382 (elfNN_aarch64_final_link_relocate): Ditto.
1383 (elfNN_aarch64_gc_swap_hook): Ditto.
1384 (elfNN_aarch64_check_relocs): Ditto.
1385 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1387 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1389 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1390 * bfd-in2.h: Regenerate.
1391 * libbfd.h: Regenerate.
1392 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1393 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1395 2015-05-28 Catherine Moore <clm@codesourcery.com>
1396 Bernd Schmidt <bernds@codesourcery.com>
1397 Paul Brook <paul@codesourcery.com>
1400 * bfd-in2.h: Regenerated.
1401 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1402 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1403 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1405 (compact_eh_frame_hdr_info): Declare.
1406 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1407 fields and compact-eh fields.
1408 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1409 (bfd_elf_section_data): Add eh_frame_entry_field.
1410 (elf_section_eh_frame_entry): Define.
1411 (bfd_elf_parse_eh_frame_entries): Declare.
1412 (_bfd_elf_parse_eh_frame_entry): Declare.
1413 (_bfd_elf_end_eh_frame_parsing): Declare.
1414 (_bfd_elf_write_section_eh_frame_entry): Declare.
1415 (_bfd_elf_eh_frame_entry_present): Declare.
1416 (_bfd_elf_section_for_symbol): Declare.
1417 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1418 (bfd_elf_record_eh_frame_entry): New function.
1419 (_bfd_elf_parse_eh_frame_entry): New function.
1420 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1421 (cmp_eh_frame_hdr): New function.
1422 (add_eh_frame_hdr_terminator): New function.
1423 (_bfd_elf_end_eh_frame_parsing): New function.
1424 (find_merged_cie): Update hdr_info field references.
1425 (_bfd_elf_discard_section_eh_frame): Likewise.
1426 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1427 (_bfd_elf_eh_frame_entry_present): New function.
1428 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1429 (_bfd_elf_write_section_eh_frame_entry): New function.
1430 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1431 (_bfd_elf_fixup_eh_frame_hdr): New function.
1432 (write_compact_eh_frame_hdr): New function.
1433 (write_dwarf_eh_frame_hdr): New function.
1434 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1435 * elflink.c (_bfd_elf_section_for_symbol): New function.
1436 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1437 (elf_link_input_bfd): Likewise.
1438 (bfd_elf_final_link): Likewise.
1439 (_bfd_elf_gc_mark): Likewise.
1440 (bfd_elf_parse_eh_frame_entries): New function.
1441 (bfd_elf_gc_sections): Add Compact EH support.
1442 (bfd_elf_discard_info): Likewise.
1443 * elfxx-mips.c: Include dwarf2.h.
1444 (_bfd_mips_elf_compact_eh_encoding): New function.
1445 (_bfd_mips_elf_cant_unwind_opcode): New function.
1446 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1447 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1448 (elf_backend_compact_eh_encoding): Define.
1449 (elf_backend_cant_unwind_opcode): Define.
1450 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1451 (elf_backend_cant_unwind_opcode): Provide default.
1452 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1453 elf_backend_cant_unwind_opcode.
1454 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1456 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1459 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1460 for now binding only if pointer equality isn't needed.
1461 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1462 binding only if pointer equality isn't needed.
1463 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1464 section for now binding only if pointer equality isn't needed.
1465 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1466 binding only if pointer equality isn't needed.
1468 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1471 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1472 in .rel.plt/.rela.plt.
1473 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1475 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1477 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1478 relocation case labels alphabetically.
1479 (elfNN_aarch64_final_link_relocate): Ditto.
1480 (elfNN_aarch64_tls_relax): Ditto.
1481 (elfNN_aarch64_relocate_section): Ditto.
1482 (elfNN_aarch64_gc_sweep_hook): Ditto.
1483 (elfNN_aarch64_check_relocs): Ditto.
1484 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1485 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1487 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1489 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1492 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1494 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1496 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1498 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1499 section for now binding.
1500 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1503 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1505 * bfd.c (bfd_update_compression_header): Also write the zlib
1506 header if the SHF_COMPRESSED bit cleared..
1507 (bfd_check_compression_header): Return the uncompressed size.
1508 * compress.c (decompress_contents): Don't skip the zlib header.
1509 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1510 which doesn't have the zlib header.
1511 (bfd_init_section_decompress_status): Likewise.
1512 (bfd_get_full_section_contents): Updated.
1513 (bfd_is_section_compressed): Likewise.
1514 (bfd_is_section_compressed_with_header): Return the uncompressed
1516 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1517 * bfd-in2.h: Regenerated.
1519 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1521 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1524 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1526 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1527 as GOT reference when plt.refcount is not positive.
1529 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1531 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1532 for the first .plt entry only if needed.
1533 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1535 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1537 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1538 (ALL_MACHINES_CFILES): Likewise.
1539 * archures.c (bfd_mach_iamcu): New.
1540 (bfd_mach_i386_iamcu): Likewise.
1541 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1542 (bfd_iamcu_arch): Likewise.
1543 (bfd_archures_list): Add &bfd_iamcu_arch.
1544 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1546 (targ_archs): Add bfd_iamcu_arch if needed.
1547 * configure.ac: Support iamcu_elf32_vec.
1548 * cpu-iamcu.c: New file.
1549 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1550 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1551 * targets.c (iamcu_elf32_vec): New.
1552 (_bfd_target_vector): Add iamcu_elf32_vec.
1553 * Makefile.in: Regenerated.
1554 * bfd-in2.h: Likewise.
1555 * configure: Likewise.
1557 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1559 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1561 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1563 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1564 and output_bfd with abfd.
1565 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1567 2015-05-06 Toni Spets <toni.spets@iki.fi>
1570 * peXXigen.c (rsrc_process_section): Skip discarded resource
1573 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1575 * config.bfd: Support i[3-7]86-*-elf*.
1577 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1579 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1582 2015-04-30 Nick Clifton <nickc@redhat.com>
1585 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1587 (mep_reloc): Delete unused function.
1589 2015-04-29 Nick Clifton <nickc@redhat.com>
1592 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1595 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1597 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1598 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1599 elf_s390_merge_obj_attributes.
1600 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1602 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1605 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1606 GOT_NORMAL for both sgot/srelgot section.
1607 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1608 and generate necessary runtime relocation for GOT entry.
1610 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1613 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1615 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1617 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1618 PC-relative relocation for external symbol.
1620 2015-04-24 Nick Clifton <nickc@redhat.com>
1623 * compress.c (decompress_contents): Zero initialse the z_stream
1626 2015-04-24 Nick Clifton <nickc@redhat.com>
1628 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1629 local labels to include local labels with a numeric suffix and
1632 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1635 * section.c (SEC_MEP_VLIW): New.
1636 * bfd-in2.h: Regenerated.
1638 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1641 * compress.c (bfd_compress_section_contents): Remove the
1642 write_compress argument.
1643 (bfd_init_section_compress_status): Updated.
1644 (bfd_compress_section): Likewise.
1645 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1646 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1647 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1648 _bfd_elf_set_reloc_sh_name.
1649 (elf_fake_sections): Don't rename DWARF debug section for
1650 linker output if it will be compressed. Instead, set
1651 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1652 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1653 sh_name != (unsigned int) -1. Don't finalize nor assign
1654 shstrtab section here. Delay setting output section names to
1655 _bfd_elf_write_object_contents.
1656 (_bfd_elf_compute_section_file_positions): Update comments on
1657 sh_offset for shstrtab section.
1658 (assign_file_positions_for_non_load_sections): Set sh_offset to
1659 -1 for shstrtab section.
1660 (assign_file_positions_except_relocs): Likewise.
1661 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1662 when compressing DWARF debug sections. Place shstrtab section
1663 after DWARF debug sections have been compressed.
1664 (_bfd_elf_write_object_contents): Setting sh_name for output
1667 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1670 * bfd.c (bfd): Add is_linker_input.
1671 * elf.c (convert_debug_to_zdebug): New.
1672 (convert_zdebug_to_debug): Likewise.
1673 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1674 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1675 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1676 instead of a pointer to section.
1677 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1679 * section.c (SEC_ELF_RENAME): New.
1680 * bfd-in2.h: Regenerated.
1682 2015-04-23 Alan Modra <amodra@gmail.com>
1684 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1685 (ppc64_elf_next_toc_section): Align multi-got toc base.
1686 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1688 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1691 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1692 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1693 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1694 building executables.
1695 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1696 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1697 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1698 PIE and R_386_GOTOFF.
1699 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1701 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1703 * elf.c (assign_section_numbers): Always set up sh_name.
1705 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1707 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1708 sections by pointer.
1709 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1711 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1713 * bfd-in.h (compressed_debug_section_type): New.
1714 * compress.c (bfd_compress_section_contents): Add an argument
1715 for linker write compression and always generate .zdebug_*
1716 section when linking.
1717 (bfd_init_section_compress_status): Pass FALSE to
1718 bfd_compress_section_contents.
1719 (bfd_compress_section): New function.
1720 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1721 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1722 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1723 (assign_file_positions_for_non_load_sections): Set sh_offset
1724 to -1 if SEC_ELF_COMPRESS is set.
1725 (assign_file_positions_except_relocs): Likwise.
1726 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1727 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1728 return time to bfd_boolean. Compress the section if
1729 SEC_ELF_COMPRESS is set.
1730 (_bfd_elf_write_object_contents): Updated.
1731 (_bfd_elf_set_section_contents): Write section contents to
1732 the buffer if SEC_ELF_COMPRESS is set.
1733 * merge.c: Include "elf-bfd.h".
1734 (sec_merge_emit): Add arguments for contents and offset. Write
1735 to contents with offset if contents isn't NULL.
1736 (_bfd_write_merged_section): Write section contents to the
1737 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1738 output_offset to sec_merge_emit.
1739 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1740 output section contents if SEC_ELF_COMPRESS is set.
1741 * section.c (SEC_ELF_COMPRESS): New.
1742 * bfd-in2.h: Regenerated.
1744 2015-04-15 Alan Modra <amodra@gmail.com>
1746 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1748 2015-04-14 Nick Clifton <nickc@redhat.com>
1750 * elf32-rl78.c (RL78_OP_REL): New macro.
1751 (rl78_elf_howto_table): Use it for complex relocs.
1752 (get_symbol_value): Handle the cases when the info or status
1754 (get_romstart): Cache the status returned by get_symbol_value.
1755 (get_ramstart): Likewise.
1756 (RL78_STACK_PUSH): Generate an error message if the stack
1758 (RL78_STACK_POP): Likewise for underflows.
1759 (rl78_compute_complex_reloc): New function. Contains the basic
1760 processing code for all RL78 complex relocs.
1761 (rl78_special_reloc): New function. Provides special reloc
1762 handling for complex relocs.
1763 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1764 (rl78_offset_for_reloc): Likewise.
1766 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1769 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1770 info->extern_protected_data when warning copy relocs against
1772 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1773 when checking protected non-function symbols.
1775 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1777 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1779 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1781 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1784 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1785 if the object has been claimed by plugin.
1787 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1789 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1790 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1791 protected data symbol when building shared library.
1792 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1793 R_X86_64_GOTOFF64 against undefined symbol and replace
1794 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1795 R_X86_64_GOTOFF64 against protected data symbol when building
1798 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1801 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1802 against protected data symbol when building shared library.
1803 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1804 R_X86_64_GOTOFF64 against protected data symbol when building
1807 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1811 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1812 * elf32-i386.c (elf_backend_extern_protected_data): New.
1814 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1815 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1816 copy relocs against protected symbols if extern_protected_data
1818 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1819 non-function symbols if extern_protected_data is true.
1820 * elfxx-target.h (elf_backend_extern_protected_data): New.
1822 (elfNN_bed): Initialize extern_protected_data with
1823 elf_backend_extern_protected_data.
1825 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1827 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1828 and free with bfd_alloc and bfd_release on compressed buffer.
1829 Release buffer if compressed section isn't smaller.
1831 2015-04-10 Alan Modra <amodra@gmail.com>
1834 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1835 on adding a protected visibility variable to .dynbss.
1837 2015-04-10 Alan Modra <amodra@gmail.com>
1839 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1842 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1843 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1844 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1845 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1846 extern_protected_data test.
1847 (_bfd_elf_symbol_refs_local_p): Likewise.
1848 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1849 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1851 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1853 * compress.c (bfd_compress_section_contents): Update comments.
1854 (bfd_init_section_decompress_status): Likewise.
1855 (bfd_init_section_compress_status): Likewise.
1857 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1859 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1861 (TARGET_LITTLE_SYM): Likewise.
1863 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1865 * elf32-xtensa.c (splay-tree.h): include header.
1866 (text_action_struct): drop next pointer.
1867 (text_action_list_struct): drop head pointer, add count and
1869 (find_fill_action): instead of linear search in text_action_list
1871 (text_action_compare, action_first, action_next): new functions.
1872 (text_action_add, text_action_add_literal): instead of linear
1873 search and insertion insert new node into the tree.
1874 (removed_by_actions): pass additional parameter: action_list,
1875 use it to traverse the tree.
1876 (offset_with_removed_text): pass additional action_list parameter
1877 to removed_by_actions.
1878 (map_action_fn_context): new typedef.
1879 (map_action_fn_context_struct): new structure.
1880 (map_action_fn): new function.
1881 (map_removal_by_action): use splay_tree_foreach to build map.
1882 (find_insn_action): replace linear search in text_action_list
1883 with series of splay_tree_lookups.
1884 (print_action, print_action_list_fn): new functions.
1885 (print_action_list): use splay_tree_foreach.
1886 (init_xtensa_relax_info): drop action_list.head initialization.
1887 Initialize the tree.
1888 (compute_text_actions): use non-zero action_list_count instead of
1889 non-NULL action list.
1890 (xlate_map_context): new typedef.
1891 (xlate_map_context_struct): new structure.
1892 (xlate_map_fn): new function.
1893 (build_xlate_map): use splay_tree_foreach to build map.
1894 (action_remove_bytes_fn): new function.
1895 (relax_section): use zero action_list_count instead of NULL
1896 action list. Use splay_tree_foreach to count final section size.
1897 Drop unused variable 'removed'.
1899 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1901 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1902 (removed_literal_map_entry_struct): new structure.
1903 (removed_literal_list_struct): add new fields: n_map and map.
1904 (map_removed_literal, removed_literal_compare): new functions.
1905 (find_removed_literal): build index array for literals ordered
1906 by VMA, use binary search to find removed literal.
1908 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1910 * elf32-xtensa.c (removal_by_action_entry_struct,
1911 removal_by_action_map_struct): new structures.
1912 (removal_by_action_entry, removal_by_action_map): new typedefs.
1913 (text_action_list_struct): add new field: map.
1914 (map_removal_by_action, removed_by_actions_map,
1915 offset_with_removed_text_map): new functions.
1916 (relax_section): replace offset_with_removed_text with
1917 offset_with_removed_text_map.
1918 (translate_reloc, relax_property_section, relax_section_symbols):
1919 replace removed_by_actions with removed_by_actions_map.
1921 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1923 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1924 reloc_range): new typedef.
1925 (reloc_range_list_struct, reloc_range_list_entry_struct,
1926 reloc_range_struct): new structures.
1927 (reloc_range_compare, build_reloc_ranges,
1928 reloc_range_list_append, reloc_range_list_remove,
1929 reloc_range_list_update_range, free_reloc_range_list): new
1931 (compute_text_actions): precompute relocation opcodes before the
1932 loop. Add relevant_relocs variable, initialize it before the
1933 loop, pass it to the check_section_ebb_pcrels_fit.
1934 (check_section_ebb_pcrels_fit): add new parameter:
1935 relevant_relocs. Update address range in the relevant_relocs if
1936 it's non-NULL and iterate only over relevant relocations.
1938 2015-04-09 Nick Clifton <nickc@redhat.com>
1940 * elf32-rx.c (describe_flags): Report the settings of the string
1942 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1945 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1947 * compress.c (bfd_compress_section_contents): Work around a GCC
1948 uninitialized warning bug fixed in GCC 4.7.
1950 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1952 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1954 * bfd.c (bfd::flags): Increase size to 18 bits.
1955 (BFD_COMPRESS_GABI): New.
1956 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1957 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1958 (bfd_update_compression_header): New fuction.
1959 (bfd_check_compression_header): Likewise.
1960 (bfd_get_compression_header_size): Likewise.
1961 (bfd_is_section_compressed_with_header): Likewise.
1962 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1963 (bfd_compress_section_contents): Return the uncompressed size if
1964 the full section contents is compressed successfully. Support
1965 converting from/to .zdebug* sections.
1966 (bfd_get_full_section_contents): Call
1967 bfd_get_compression_header_size to get compression header size.
1968 (bfd_is_section_compressed): Renamed to ...
1969 (bfd_is_section_compressed_with_header): This. Add a pointer
1970 argument to return compression header size.
1971 (bfd_is_section_compressed): Use it.
1972 (bfd_init_section_decompress_status): Call
1973 bfd_get_compression_header_size to get compression header size.
1974 Return FALSE if uncompressed section size is 0.
1975 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1976 from/to .zdebug* sections.
1977 * bfd-in2.h: Regenerated.
1979 2015-04-07 Alan Modra <amodra@gmail.com>
1981 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1982 mapped to output .got section.
1984 2015-04-07 Alan Modra <amodra@gmail.com>
1986 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1987 and has_addr16_lo. Make has_sda_refs a bitfield.
1988 (ppc_elf_check_relocs): Set new flags.
1989 (ppc_elf_link_hash_table_create): Update default_params.
1990 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1991 where we won't be making .dynbss entries or editing code. Set
1992 params->pic_fixup when we'll edit code for protected var access.
1993 (allocate_dynrelocs): Allocate got entry for edited code and
1995 (struct ppc_elf_relax_info): Add picfixup_size.
1996 (ppc_elf_relax_section): Rename struct one_fixup to struct
1997 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1999 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2000 visibility variables to PIC. Don't emit dyn_relocs for code
2002 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2004 2015-04-07 Nick Clifton <nickc@redhat.com>
2006 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2007 local labels as local.
2009 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2011 * compress.c (get_uncompressed_size): Removed.
2012 (bfd_compress_section_contents): Use bfd_putb64 to write
2013 uncompressed section size.
2014 (bfd_init_section_decompress_status): Replace
2015 get_uncompressed_size with bfd_getb64.
2017 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2019 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2020 SHF_COMPRESSED bit if not decompress.
2022 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2024 * compress.c (get_uncompressed_size): New. Extracted from ...
2025 (bfd_init_section_decompress_status): This. Use it.
2027 2015-04-02 Andrew Turner <andrew@freebsd.org>
2029 * config.bfd: Add aarch64-*-freebsd* target triple.
2031 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2033 * configure: Regenerated.
2035 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2036 Marcus Shawcroft <marcus.shawcroft@arm.com>
2037 Jiong Wang <jiong.wang@arm.com>
2039 * bfd-in.h (bfd_elf64_aarch64_set_options)
2040 (bfd_elf32_aarch64_set_options): Add parameter.
2041 * bfd-in2.h: Regenerated.
2042 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2043 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2044 (_bfd_aarch64_erratum_843419_stub_name)
2045 (_bfd_aarch64_erratum_843419_fixup)
2046 (_bfd_aarch64_erratum_843419_scan)
2047 (_bfd_aarch64_erratum_843419_branch_to_stub)
2048 (_bfd_aarch64_erratum_843419_p): Define.
2049 (enum elf_aarch64_stub_type): Define
2050 aarch64_stub_erratum_843419_veneer.
2051 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2052 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2053 and fix_erratum_843419_adr.
2054 (stub_hash_newfunc): Initialize adrp_offset;
2055 (_bfd_aarch64_add_stub_entry_after): Define.
2056 (aarch64_map_one_stub, aarch64_build_one_stub)
2057 (aarch64_size_one_stub): Handle
2058 aarch64_stub_erratum_843419_veneer.
2059 (_bfd_aarch64_resize_stubs): Round stub section size.
2060 (elfNN_aarch64_size_stubs): Add scan for 843419.
2061 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2062 fix_erratum_843419 and fix_erratum_843419_adr.
2063 (struct erratum_835769_branch_to_stub_data): Add info.
2064 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2065 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2066 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2067 (_bfd_aarch64_sign_extend): Define.
2068 (reencode_adr_imm): Remove static. Rename to:
2069 (_bfd_aarch64_reencode_adr_imm): Define.
2070 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2071 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2072 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2073 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2076 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2078 * configure: Regenerated.
2080 2015-03-31 Ed Schouten <ed@nuxi.nl>
2082 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2083 for x86_64-*-cloudabi*.
2084 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2085 * configure: Regenerated.
2086 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2087 (TARGET_LITTLE_NAME): Likewise.
2088 (ELF_OSABI): Likewise.
2089 (elf64_bed): Likewise.
2090 * targets.c (x86_64_elf64_cloudabi_vec): New.
2091 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2093 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2095 * configure.ac: Revert the AM_ZLIB change.
2096 * Makefile.in: Regenerated.
2097 * aclocal.m4: Likewise.
2098 * configure: Likewise.
2099 * doc/Makefile.in: Likewise.
2101 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2104 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2105 (_bfd_elf_get_reloc_section): New.
2106 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2107 (assign_section_numbers): Call get_reloc_section to look up the
2108 section the relocs apply.
2109 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2110 (elfNN_bed): Initialize get_reloc_section with
2111 elf_backend_get_reloc_section.
2113 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2115 * Makefile.am (ZLIB): New.
2116 (ZLIBINC): Likewise.
2117 (AM_CFLAGS): Add $(ZLIBINC).
2118 (libbfd_la_LIBADD): Add $(ZLIB).
2119 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2120 (decompress_contents): Don't check HAVE_ZLIB_H.
2121 (bfd_compress_section_contents): Likewise.
2122 (bfd_get_full_section_contents): Likewise.
2123 (bfd_init_section_decompress_status): Likewise.
2124 (bfd_init_section_compress_status): Likewise.
2125 * configure.ac (AM_ZLIB): Removed.
2126 (zlibdir): New. AC_SUBST.
2127 (zlibinc): Likewise.
2128 Add --with-system-zlib.
2129 * Makefile.in: Regenerated.
2130 * acinclude.m4: Likewise.
2131 * config.in: Likewise.
2132 * configure: Likewise.
2133 * doc/Makefile.in: Likewise.
2135 2015-03-27 Alan Modra <amodra@gmail.com>
2139 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2140 protected_def when symbol section is read-only. Adjust all calls.
2141 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2143 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2145 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2146 _bfd_final_link_relocate with aarch64_relocate.
2148 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2151 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2152 (bfd_elf_gc_sections): Likewise.
2154 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2156 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2157 size for initial branch.
2158 (elfNN_aarch64_build_stubs): Write initial branch.
2159 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2160 mapping symbol on initial branch.
2162 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2164 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2165 Update erratum count.
2167 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2169 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2170 first matching debug section.
2172 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2175 * compress.c (bfd_compress_section_contents): Don't write the
2176 zlib header and set contents as well as compress_status if
2177 compression didn't make the section smaller.
2178 (bfd_init_section_compress_status): Don't check compression
2181 2015-03-24 Nick Clifton <nickc@redhat.com>
2184 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2185 range auxillary sections.
2187 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2189 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2191 (_bfd_aarch64_get_stub_for_link_section): Define.
2193 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2195 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2196 update of section_group[].stub_sec.
2198 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2200 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2201 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2202 Delete fixes, fix_table_size and associated code. Call
2203 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2204 (bfd_aarch64_erratum_835769_scan): Define.
2205 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2206 erratum_835769_fix_table_size, i and associated code. Relocate
2207 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2208 correction. Delete construction of stub entry from
2209 erratum_835769_fixes array.
2211 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2213 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2214 _bfd_aarch64_add_stub_entry_in_group.
2216 2015-03-24 Alan Modra <amodra@gmail.com>
2218 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2219 stubs, even those for undefined weak symbols. Otherwise, don't
2220 report relocation overflow on branches to undefined strong
2221 symbols. Fix memory leak.
2222 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2223 overflow on branches to undefined strong symbols.
2225 2015-03-23 Keith Seitz <keiths@redhat.com>
2227 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2230 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2232 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2233 construction into...
2234 (_bfd_aarch64_erratum_835769_stub_name): Define.
2236 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2238 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2239 stub resize code into...
2240 (bfd_aarch64_resize_stubs): Define.
2242 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2244 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2245 creation code into...
2246 (bfd_aarch64_create_stub_section): Define.
2248 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2250 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2251 from elf_aarch64_create_or_find_stub_sec.
2252 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2253 elfNN_aarch64_add_stub. Call
2254 _bfd_aarch64_create_or_find_stub_sec.
2255 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2256 _bfd_aarch64_add_stub_entry_in_group.
2258 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2260 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2261 sense of boolean return.
2262 (elfNN_aarch64_size_stubs): Adjust for above.
2264 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2266 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2267 Remove unused parameter.
2268 (elfNN_aarch64_size_stubs): Adjust for above.
2270 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2272 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2274 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2276 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2277 (num_aarch64_erratum_835769_fixes): Remove.
2278 (elfNN_aarch64_size_stubs): Remove assignments to above.
2280 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2282 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2284 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2286 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2288 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2290 2015-03-19 Nick Clifton <nickc@redhat.com>
2292 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2293 the RL78 core based upon the flags.
2294 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2296 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2297 (elf32_rl78_machine): Always return bfd_mach_rl78.
2299 2015-03-19 Nick Clifton <nickc@redhat.com>
2302 * compress.c (bfd_compress_section_contents): Do not define this
2303 function if it is not used.
2305 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2307 * compress.c (bfd_compress_section_contents): Make it static.
2308 * bfd/bfd-in2.h: Regenerated.
2310 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2313 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2314 suitable for the AMD64.
2316 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2317 Nick Clifton <nickc@redhat.com>
2320 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2321 debug section's name if the section was actually compressed.
2322 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2323 * compress.c (bfd_init_section_compress_status): Do not compress
2324 the section if doing so would make it bigger. In such cases leave
2325 the section alone and return COMPRESS_SECTION_NONE.
2327 2015-03-17 Alan Modra <amodra@gmail.com>
2329 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2330 on nothing to do, before malloc of returned symbol array.
2332 2015-03-16 Nick Clifton <nickc@redhat.com>
2334 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2335 stored in the elf_section_data structure then load them as
2338 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2340 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2341 relocs against code sections.
2342 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2343 * elf64-s390.c: Likewise.
2345 2015-03-11 Alan Modra <amodra@gmail.com>
2347 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2348 reverse order. Account for larger size of __tls_get_addr_opt stub.
2350 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2353 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2355 (elf32_arm_print_private_bfd_data): Likewise.
2357 2015-03-06 Nick Clifton <nickc@redhat.com>
2360 * elflink.c (put_value): Like previous delta, but for the 32-bit
2363 2015-03-05 Nick Clifton <nickc@redhat.com>
2366 * elflink.c (put_value): Avoid using an undefined shift
2369 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2373 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2374 * elf32-i386.c (elf_backend_extern_protected_data): New.
2376 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2377 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2378 copy relocs against protected symbols if extern_protected_data
2380 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2381 non-function symbols if extern_protected_data is true.
2382 * elfxx-target.h (elf_backend_extern_protected_data): New.
2384 (elfNN_bed): Initialize extern_protected_data with
2385 elf_backend_extern_protected_data.
2387 2015-03-05 Nick Clifton <nickc@redhat.com>
2390 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2391 lookup fails, check for an address bias in the dwarf info, and if
2392 one exists, retry the lookup with the biased value.
2393 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2394 Determines if a bias exists bewteen the addresses of functions
2395 based on DWARF information vs symbol table information.
2396 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2397 * libbfd.h: Regenerate.
2399 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2401 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2402 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2403 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2405 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2407 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2408 (aarch64_size_one_stub): Likewise.
2409 (aarch64_map_one_stub): Likewise.
2411 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2413 * cpu-s390.c (N): New macro.
2414 (bfd_s390_31_arch): New. Define only if default target word size
2415 is 64 bits. Otherwise define...
2416 (bfd_390_64_arch): ...this. Make static.
2417 (bfd_s390_arch): Define according to the default target word size.
2418 Let the 'next' field point to the alternate arch.
2420 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2423 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2424 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2425 to be used with MOVK rather than MOVZ.
2427 2015-03-03 DJ Delorie <dj@redhat.com>
2429 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2432 2015-02-28 Alan Modra <amodra@gmail.com>
2434 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2437 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2439 * elf32-i386.c (need_convert_mov_to_lea): New.
2440 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2441 (elf_i386_convert_mov_to_lea): Return TRUE if
2442 need_convert_mov_to_lea is unset.
2443 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2444 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2445 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2446 need_convert_mov_to_lea is unset.
2448 2015-02-27 Nick Clifton <nickc@redhat.com>
2451 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2452 string length overflow when the string table length is actually
2455 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2457 * bfd/bfd-in2.h: Regenerate.
2458 * bfd/libbfd.h: Regenerate.
2460 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2462 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2463 TLSDESC_LD_PREL19 field width and masks.
2464 (aarch64_tls_transition_without_check)
2465 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2466 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2467 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2468 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2469 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2470 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2472 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2474 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2476 (aarch64_tls_transition_without_check)
2477 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2478 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2479 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2480 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2481 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2482 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2483 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2485 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2487 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2488 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2489 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2490 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2491 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2492 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2493 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2494 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2495 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2497 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2499 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2500 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2501 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2502 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2503 (elfNN_aarch64_check_relocs): Handle
2504 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2506 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2507 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2509 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2511 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2513 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2515 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2516 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2517 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2520 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2522 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2525 2015-02-26 Nick Clifton <nickc@redhat.com>
2528 * coffcode.h (coff_compute_section_file_positions): Report
2529 negative page sizes.
2530 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2531 (assign_file_positions_for_non_load_sections): Replace assertion
2532 with an error message.
2533 (rewrite_elf_program_header): Handle excessive segment
2535 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2536 (bfd_mach_o_read_section_64): Likewise.
2537 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2538 print a bfd name, not %A.
2540 2015-02-26 Alan Modra <amodra@gmail.com>
2542 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2543 thread-safe stubs for iplt.
2544 (build_tls_get_addr_stub): Restore r2 immediately after call.
2546 2015-02-26 Terry Guo <terry.guo@arm.com>
2548 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2549 merge Tag_ABI_HardFP_use.
2551 2015-02-26 Alan Modra <amodra@gmail.com>
2553 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2554 Use text relocs rather than giving an error on trying to use
2555 .dynbss for protected shared lib vars.
2556 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2558 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2560 * elf32-avr.c (struct elf_avr_section_data): New structure.
2561 (struct avr_relax_info): New structure.
2562 (elf_avr_new_section_hook): New function.
2563 (struct elf_avr_section_data): Add relax_info.
2564 (get_avr_relax_info): New function.
2565 (init_avr_relax_info): New function.
2566 (elf32_avr_relax_delete_bytes): Find next property record before
2567 deleting bytes. When deleting don't move bytes beyond the next
2569 (avr_elf32_assign_records_to_section): New function.
2570 (avr_property_record_compare): New function.
2571 (avr_load_all_property_sections): New function.
2572 (elf32_avr_relax_section): Load property data. After relaxing the
2573 section, move any .align directives that have enough deleted bytes
2575 (bfd_elf32_new_section_hook): Define.
2577 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2579 * elf32-avr.h (struct avr_property_header): New strucure.
2580 (avr_elf32_load_property_records): Declare.
2581 (avr_elf32_property_record_name): Declare.
2582 * elf32-avr.c: Add bfd_stdint.h include.
2583 (retrieve_local_syms): New function.
2584 (get_elf_r_symndx_section): New function.
2585 (get_elf_r_symndx_offset): New function.
2586 (internal_reloc_compare): New function.
2587 (struct avr_find_section_data): New structure.
2588 (avr_is_section_for_address): New function.
2589 (avr_find_section_for_address): New function.
2590 (avr_elf32_load_records_from_section): New function.
2591 (avr_elf32_load_property_records): New function.
2592 (avr_elf32_property_record_name): New function.
2594 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2596 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2597 (AVR_PROPERTY_RECORDS_VERSION): Define.
2598 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2599 (struct avr_property_record): New structure.
2601 2015-02-24 Nick Clifton <nickc@redhat.com>
2603 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2605 (v850_elf_make_note_section): New function. Creates a note
2607 (v850_elf_create_sections): New function. Create a note section
2608 if one is not already present.
2609 (v850_elf_set_note): New function. Adds a note to a bfd.
2610 (v850_elf_copy_private_bfd_data): New function. Copies V850
2612 (v850_elf_merge_notes): New function. Merges V850 notes.
2613 (print_v850_note): New function. Displays a V850 note.
2614 (v850_elf_print_notes): New function. Displays all notes attached
2616 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2617 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2618 (v850_elf_fake_sections): Set the type of the V850 note section.
2619 * bfd-in.h (v850_elf_create_sections): Add prototype.
2620 (v850_elf_set_note): Add prototype.
2621 * bfd-in2.h: Regenerate.
2623 2015-02-24 Nick Clifton <nickc@redhat.com>
2625 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2626 * configure: Regenerate.
2627 * config.in: Regenerate.
2628 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2629 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2630 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2633 2015-02-24 Nick Clifton <nickc@redhat.com>
2635 * pdp11.c (set_section_contents): Pad the .text and .data sections
2636 to their aligned sizes.
2638 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2640 * config.bfd: Add h8300-*-linux.
2641 * configure.ac: Add h8300_elf32_linux_vec.
2642 * configure: Regenerate.
2643 * elf32-h8300.c: Likewise.
2644 * targets.c(_bfd_target_vector): Likewise.
2646 2015-02-23 Nick Clifton <nickc@redhat.com>
2649 * cpu-w65.c: Correct typos in license notice.
2652 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2653 symbols at end of sections. Adjust function sizes.
2655 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2657 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2658 (elfcore_write_s390_vxrs_high): Likewise.
2659 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2660 (elfcore_grok_s390_vxrs_high): New function.
2661 (elfcore_grok_note): Call them.
2662 (elfcore_write_s390_vxrs_low): New function.
2663 (elfcore_write_s390_vxrs_high): New function.
2664 (elfcore_write_register_note): Call them.
2666 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2669 * verilog.c (verilog_write_record): Correct buffer size.
2671 2015-02-19 Alan Modra <amodra@gmail.com>
2673 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2675 2015-02-19 Alan Modra <amodra@gmail.com>
2678 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2679 (elf_link_output_extsym): Drop local and global undefined syms.
2680 Tidy. Expand comment.
2682 2015-02-17 Alan Modra <amodra@gmail.com>
2685 * elflink.c (struct elf_outext_info): Remove need_second_pass
2687 (elf_link_output_extsym): Delete code handling second forced
2688 local pass. Move code emitting NULL STT_FILE symbol later, so
2689 that it can be omitted if forced local is stripped. Don't
2690 emit the NULL STT_FILE if no file symbols have been output.
2691 (bfd_elf_final_link): Remove second forced local pass.
2692 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2693 (ppc_elf_size_dynamic_sections): Likewise.
2694 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2695 (build_global_entry_stubs): Likewise.
2696 (ppc64_elf_build_stubs): Likewise.
2698 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2701 * elflink.c (elf_link_output_extsym): Only check filesym_count
2702 when outputting a NULL FILE symbol. Set second_pass_sym to
2703 h->forced_local && !h->root.linker_def.
2705 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2707 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2708 on _TLS_MODULE_BASE_.
2709 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2711 2015-02-15 Alan Modra <amodra@gmail.com>
2713 * dwarf2.c (read_rangelist): Correct buffer overflow check
2714 Whitespace throughout file.
2716 2015-02-14 Alan Modra <amodra@gmail.com>
2719 * bfd.c (struct bfd): Add lto_output.
2720 * linker.c (_bfd_handle_already_linked): Explicitly test for
2721 objects added by the lto plugin.
2722 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2723 no_export flags from archive.
2724 * archive.c (open_nested_file): New function, setting lto_output
2725 and no_export, extracted from..
2726 (find_nested_archive): ..here. Flip params. Rename from
2727 _bfd_find_nested_archive.
2728 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2729 (_bfd_look_for_bfd_in_cache): Copy no_export.
2730 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2731 my_archive->no_export test.
2732 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2733 Don't use the file name when adding lto_output STT_FILE sym.
2734 * bfd-in2.h: Regenerate.
2736 2015-02-13 Alan Modra <amodra@gmail.com>
2739 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2740 now redundant assert.
2742 2015-02-12 Nick Clifton <nickc@redhat.com>
2745 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2746 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2747 (read_indirect_string, read_alt_indirect_string)
2748 (read_alt_indirect_ref, read_address, read_abbrevs)
2749 (read_attribute_value, read_attribute, decode_line_info)
2750 (find_abstract_instance_name, read_rangelist)
2751 (scan_unit_for_symbols, parse_comp_unit)
2752 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2753 end pointers to reading functions and check for offsets taking
2754 pointers out of range. Replace calls to read_*_leb128 with calls
2755 to safe_read_leb128.
2757 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2759 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2760 computed file_name address being before the start of the string
2763 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2766 * bfd.c (bfd_plugin_format): New.
2767 (bfd): Add plugin_format and plugin_dummy_bfd.
2768 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2769 argument to return TRUE if any plugin is found. Set plugin_format.
2771 (bfd_plugin_target_p): New.
2772 (bfd_plugin_specified_p): Likewise.
2773 (bfd_plugin_target_p): Likewise.
2774 (register_ld_plugin_object_p): Likewise.
2775 (bfd_plugin_set_plugin): Set has_plugin.
2776 (load_plugin): Cache try_load_plugin result.
2777 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2779 * plugin.h (bfd_plugin_target_p): New.
2780 (bfd_plugin_specified_p): Likewise.
2781 (register_ld_plugin_object_p): Likewise.
2782 * bfd-in2.h: Regenerated.
2784 2015-02-11 Pedro Alves <palves@redhat.com>
2786 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2787 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2788 * libbfd.h: Regenerate.
2789 * libcoff.h: Regenerate.
2791 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2792 * mach-o.h [__cplusplus]: Wrap in extern "C".
2793 * som.h [__cplusplus]: Wrap in extern "C".
2795 2015-02-10 Nick Clifton <nickc@redhat.com>
2798 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2800 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2801 size and number of relocs.
2802 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2804 * versados.c (process_otr): Check the esdid value before using it
2805 to access the EDATA.
2807 2015-02-09 Ed Maste <emaste@freebsd.org>
2809 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2810 uninitialized and unused variable.
2811 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2813 2015-02-09 Alan Modra <amodra@gmail.com>
2815 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2817 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2818 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2820 2015-02-09 Alan Modra <amodra@gmail.com>
2822 * elflink.c: Whitespace, formatting fixes.
2823 (elf_link_input_bfd): Clarify comment.
2824 (elf_link_output_extsym): Exclude symbols in linker created
2825 sections when testing for plugin symbols.
2827 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2830 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2831 warning for relocation in readonly section for -z text.
2832 (elf_i386_size_dynamic_sections): Likewise.
2833 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2834 (elf_x86_64_size_dynamic_sections): Likewise.
2836 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2840 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2841 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2842 referenced from a non-IR file.
2844 2015-02-06 Nick Clifton <nickc@redhat.com>
2847 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2848 addresses that wrap around the address space.
2849 (rsrc_parse_entry): Likewise.
2851 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2855 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2856 undefined if it is referenced from a non-IR file.
2858 2015-02-03 Nick Clifton <nickc@redhat.com>
2861 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2862 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2863 index or an out of range fdr index.
2864 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2865 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2866 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2867 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2868 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2869 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2870 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2871 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2872 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2873 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2874 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2875 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2876 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2877 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2878 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2879 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2880 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2881 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2882 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2883 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2884 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2885 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2886 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2887 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2888 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2889 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2890 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2891 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2892 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2893 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2894 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2895 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2896 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2897 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2898 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2899 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2900 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2901 * elf32-vax.c (rtype_to_howto): Likewise.
2902 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2903 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2904 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2905 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2906 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2907 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2908 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2909 of range symbol indicies.
2910 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2911 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2912 (bfd_mach_o_build_dysymtab): Likewise.
2913 (bfd_mach_o_write_symtab_content): Set the string table size to
2915 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2917 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2919 * tekhex.c (first_phase): Check for src pointer reaching end of
2922 2015-02-03 Will Newton <will.newton@linaro.org>
2924 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2925 Set st_value to zero for undefined symbols if the reference
2926 is weak or pointer_equality_needed is FALSE.
2928 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2929 comment discussing why we clear st_value for some symbols.
2931 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2933 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2934 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2936 2015-01-29 Alan Modra <amodra@gmail.com>
2938 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2939 optimization. Tidy mask for GOT_TLSGD optimization.
2940 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2941 location of nop zapping high insn too.
2943 2015-01-28 Alan Modra <amodra@gmail.com>
2945 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2946 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2947 in .toc indicate xlc compiled code that might require a rw .toc.
2949 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2951 * Makefile.am: Add FT32 files.
2952 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2953 (bfd_mach_ft32): Define.
2954 (bfd_ft32_arch): Declare.
2955 (bfd_archures_list): Add bfd_ft32_arch.
2956 * config.bfd: Handle FT32.
2957 * configure.ac: Likewise.
2958 * cpu-ft32.c: New file.
2959 * elf32-ft32.c: New file.
2960 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2961 BFD_RELOC_FT32_18): Define.
2962 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2963 * bfd-in2.h: Regenerate.
2964 * libbfd.h: Regenerate.
2965 * Makefile.in: Regenerate.
2966 * configure: Regenerate.
2967 * po/SRC-POTFILES.in: Regenerate.
2969 2015-01-27 Nick Clifton <nickc@redhat.com>
2972 * pdp11.c (aout_get_external_symbols): Return false if there are
2975 * dwarf2.c (concat_filename): Check for an empty directory table.
2976 (scan_unit_for_symbols): Check for reading off the end of the
2978 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2980 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2983 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2985 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2987 2015-01-22 DJ Delorie <dj@redhat.com>
2989 * elf32-m32c.c (m32c_apply_reloc_24): New.
2990 (m32c_elf_howto_table): Use it for R_M32C_24.
2991 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2993 2015-01-22 Nick Clifton <nickc@redhat.com>
2996 * coffcode.h (handle_COMDAT): When searching for the section
2997 symbol, make sure that there is space left in the symbol table.
2998 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3000 2015-01-21 Nick Clifton <nickc@redhat.com>
3003 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3005 (coff_slurp_line_table): Return FALSE if the line number
3006 information was corrupt.
3007 (coff_slurp_symbol_table): Return FALSE if the symbol information
3009 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3010 initialise the fields of the dyld_info structure.
3011 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3012 error message and a return value.
3013 (bfd_mach_o_layout_commands): Change the function to boolean.
3014 Return FALSE if the function fails.
3015 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3017 (bfd_mach_o_read_command): Fail if an unrecognised command is
3019 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3021 (slurp_symtab): Check the return from bfd_malloc.
3022 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3023 encountered an error.
3024 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3026 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3028 * tekhex.c (first_phase): Fail if the section is too big.
3029 * versados.c (struct esdid): Add content_size field.
3030 (process_otr): Use and check the new field.
3031 (versados_get_section_contents): Check that the section exists and
3032 that the requested data is available.
3034 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3036 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3038 2015-01-20 Alan Modra <amodra@gmail.com>
3041 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3042 ELF_COMMON_DEF syms.
3044 2015-01-19 Alan Modra <amodra@gmail.com>
3047 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3048 linker script assignments too.
3049 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3050 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3052 2015-01-19 Alan Modra <amodra@gmail.com>
3054 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3055 to allow return of first howto.
3056 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3057 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3058 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3059 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3060 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3061 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3062 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3063 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3064 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3065 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3066 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3067 (spu_elf_reloc_type_lookup): Adjust to suit.
3069 2015-01-19 Alan Modra <amodra@gmail.com>
3071 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3072 (bfd_get_section_limit): ..here.
3073 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3074 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3075 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3076 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3077 bfd_reloc_outofrange check.
3078 * bfd-in2.h: Regenerate.
3080 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3081 on zero size relocs.
3082 * ecoff.c (ecoff_reloc_link_order): Likewise.
3083 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3084 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3086 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3087 (_bfd_clear_contents): Likewise.
3088 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3089 (mips_elf_perform_relocation): Likewise.
3091 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3092 from malloc on zero size alloc.
3093 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3094 * elflink.c (elf_reloc_link_order): Likewise.
3095 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3096 * pdp11.c (aout_link_reloc_link_order): Likewise.
3097 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3099 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3100 bitsize 0, and complain_overflow_dont.
3101 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3102 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3103 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3104 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3105 * elf32-arc.c (elf_arc_howto_table): Likewise.
3106 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3107 * elf32-avr.c (elf_avr_howto_table): Likewise.
3108 * elf32-bfin.c (bfin_howto_table): Likewise.
3109 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3110 * elf32-cris.c (cris_elf_howto_table): Likewise.
3111 * elf32-crx.c (crx_elf_howto_table): Likewise.
3112 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3113 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3114 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3115 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3116 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3117 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3118 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3119 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3120 * elf32-i386.c (elf_howto_table): Likewise.
3121 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3122 * elf32-i960.c (elf32_i960_relocate): Likewise.
3123 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3124 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3125 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3126 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3127 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3128 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3129 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3130 * elf32-m68k.c (howto_table): Likewise.
3131 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3132 * elf32-mep.c (mep_elf_howto_table): Likewise.
3133 * elf32-metag.c (elf_metag_howto_table): Likewise.
3134 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3135 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3136 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3137 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3138 * elf32-mt.c (mt_elf_howto_table): Likewise.
3139 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3140 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3141 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3142 * elf32-pj.c (pj_elf_howto_table): Likewise.
3143 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3144 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3145 * elf32-rx.c (rx_elf_howto_table): Likewise.
3146 * elf32-s390.c (elf_howto_table): Likewise.
3147 * elf32-score.c (elf32_score_howto_table): Likewise.
3148 * elf32-score7.c (elf32_score_howto_table): Likewise.
3149 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3150 * elf32-spu.c (elf_howto_table): Likewise.
3151 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3152 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3153 * elf32-v850.c (v850_elf_howto_table): Likewise.
3154 * elf32-vax.c (howto_table): Likewise.
3155 * elf32-visium.c (visium_elf_howto_table): Likewise.
3156 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3157 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3158 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3159 * elf32-xtensa.c (elf_howto_table): Likewise.
3160 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3161 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3162 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3163 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3164 * elf64-s390.c (elf_howto_table): Likewise.
3165 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3166 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3167 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3168 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3169 (elfNN_aarch64_howto_none): Likewise.
3170 * elfxx-ia64.c (ia64_howto_table): Likewise.
3171 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3172 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3173 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3175 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3178 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3179 about -fPIC if the symbol is undefined when building executable.
3181 2015-01-15 Nick Clifton <nickc@redhat.com>
3184 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3185 error message. Never return an invalid howto pointer.
3186 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3187 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3188 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3189 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3190 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3191 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3192 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3193 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3194 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3195 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3196 * elf32-vax.c (rtype_to_howto): Likewise.
3197 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3198 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3199 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3200 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3201 (sh_elf_reloc): Check that the reloc is in range.
3202 * reloc.c (bfd_perform_relocation): Check that the section is big
3203 enough for the entire reloc.
3204 (bfd_generic_get_relocated_section_contents): Report unexpected
3205 return values from perform_reloc.
3207 2015-01-15 Nick Clifton <nickc@redhat.com>
3209 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3210 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3213 2015-01-15 Alan Modra <amodra@gmail.com>
3215 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3216 any output section matching a linker created dynobj section.
3218 2015-01-15 Alan Modra <amodra@gmail.com>
3221 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3222 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3223 Don't assign symtab file position unless symbols will be output.
3224 Merge blocks with condition in common. Don't call
3225 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3226 unless other symbols are output. Move assignment of symtab_shndx
3227 file position. Localize variable.
3229 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3231 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3232 trying to defer them to runtime.
3234 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3236 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3237 to check if a symbol should be bound symbolically.
3239 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3241 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3242 for TLSLE_MOVW_TPREL_G2.
3244 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3247 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3248 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3249 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3252 2015-01-12 Terry Guo <terry.guo@arm.com>
3254 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3256 (_bfd_elf_gc_mark_extra_sections): Use it.
3258 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3261 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3262 only discard space for pc-relative relocs symbols which turn
3263 out to need copy relocs.
3265 2015-01-09 Nick Clifton <nickc@redhat.com>
3267 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3269 (getsym): Return false if there was not enough data to extract the
3272 2015-01-09 Anthony Green <green@moxielogic.com>
3274 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3276 2015-01-08 Nick Clifton <nickc@redhat.com>
3278 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3279 16-bit absolute BR instructions to 10-bit pc-relative JMP
3282 2015-01-08 Nick Clifton <nickc@redhat.com>
3285 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3286 to load the line table.
3287 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3289 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3290 the Data Directory Size is too large.
3292 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3295 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3296 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3298 2015-01-06 Nick Clifton <nickc@redhat.com>
3301 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3304 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3305 (bfd_perform_relocation): Include the size of the reloc in the
3306 test for an out of range relocation.
3307 (bfd_generic_get_relocated_section_contents): Remove reloc range
3310 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3311 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3312 avoid reading off the end of the buffer.
3314 (first_phase): Likewise.
3315 (pass_over): Pass an end pointer to the invoked function.
3317 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3320 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3322 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3324 2015-01-05 Nick Clifton <nickc@redhat.com>
3327 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3328 is at least big enough for the header to be read.
3329 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3330 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3331 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3332 unrecognized commands.
3333 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3334 when indexing into the string table.
3336 2015-01-01 Alan Modra <amodra@gmail.com>
3338 Update year range in copyright notice of all files.
3340 For older changes see ChangeLog-2014
3342 Copyright (C) 2015 Free Software Foundation, Inc.
3344 Copying and distribution of this file, with or without modification,
3345 are permitted in any medium without royalty provided the copyright
3346 notice and this notice are preserved.
3352 version-control: never
projects / external / binutils.git / blob