1 2015-10-02 Renlin Li <renlin.li@arm.com>
3 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
4 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
5 (elfNN_aarch64_final_link_relocate): Likewise.
6 (elfNN_aarch64_relocate_section): Likewise.
7 (elfNN_aarch64_gc_sweep_hook): Likewise.
8 (elfNN_aarch64_check_relocs): Likewise.
9 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
10 (_bfd_aarch64_elf_resolve_relocation): Likewise.
12 2015-10-02 Renlin Li <renlin.li@arm.com>
14 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
15 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
16 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
17 * bfd-in2.h: Regenerate.
20 2015-10-02 Renlin Li <renlin.li@arm.com>
22 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
23 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
24 (elfNN_aarch64_final_link_relocate): Likewise.
25 (elfNN_aarch64_gc_sweep_hook): Likewise.
26 (elfNN_aarch64_check_relocs): Likewise.
27 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
28 (_bfd_aarch64_elf_resolve_relocation): Likewise.
30 2015-10-02 Renlin Li <renlin.li@arm.com>
32 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
33 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
35 * libbfd.h: Regnerate.
36 * bfd-in2.h: Regenerate.
38 2015-10-02 Renlin Li <renlin.li@arm.com>
40 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
41 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
42 (elfNN_aarch64_gc_sweep_hook): Likewise.
43 (elfNN_aarch64_check_relocs): Likewise
44 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
45 (_bfd_aarch64_elf_resolve_relocation): Likewise
46 (elfNN_aarch64_final_link_relocate): Likewise
48 2015-010-02 Renlin Li <renlin.li@arm.com>
50 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
51 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
53 * libbfd.h: Regenerate.
54 * bfd-in2.h: Regenerate.
56 2015-10-02 Renlin Li <renlin.li@arm.com>
58 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
59 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
60 (elfNN_aarch64_gc_sweep_hook): Likewise.
61 (elfNN_aarch64_check_relocs): Likewise
62 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
63 (_bfd_aarch64_elf_resolve_relocation): Likewise
64 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
66 2015-10-02 Renlin Li <renlin.li@arm.com>
68 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
71 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
74 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
75 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
78 2015-10-01 Renlin Li <renlin.li@arm.com>
80 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
81 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
83 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
85 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
86 sh_elf32_le_vec from sh*-*-linux cases.
88 2015-10-01 Alan Modra <amodra@gmail.com>
91 * elflink.c (_bfd_elf_merge_sections): Revert last change.
93 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
96 * elf32-i386.c (elf_i386_check_relocs): Set
97 pointer_equality_needed for R_386_PC32 reloc in non-code
100 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
103 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
104 that have the compatible ELF machine code with the output bfd.
106 2015-09-30 Alan Modra <amodra@gmail.com>
109 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
110 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
112 2015-09-30 Rich Felker <dalias@libc.org>
114 * config.bfd (targ_selvecs): Add fdpic and misc targets
117 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
118 H.J. Lu <hongjiu.lu@intel.com>
121 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
122 * bfd-in2.h: Regenerated.
124 2015-08-11 Peter Zotov <whitequark@whitequark.org>
127 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
128 (R_OR1K_16_PCREL): Likewise.
129 (R_OR1K_8_PCREL): Likewise.
131 2015-09-23 Nick Clifton <nickc@redhat.com>
133 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
134 order to avoid problems with left shifting negative values.
135 (abs32code): Likewise.
136 * mach-o.c (FILE_ALIGN): Likewise.
137 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
139 * elf32-visium.c (visium_reloc_map): Likewise.
140 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
141 calls to abs function.
142 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
143 * elf32-score.c (score_elf_final_link_relocate): Likewise.
144 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
145 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
146 of shifting to create a negative mask.
147 * elf32-msp430.c (elf_backend_special_sections): Define.
148 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
149 (got_hi16_reloc_p): Delete unused function.
150 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
153 2015-09-23 Nick Clifton <nickc@redhat.com>
156 * elf-bfd.h (struct elf_section_list): New structure.
157 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
158 symtab_shndx_list. Delete symtab_shndx_section.
159 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
160 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
161 scan them for the section that matches the provided symbol table.
162 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
163 (assign_section_numbers): Use the first symtab index table in the
165 (_bfd_elf_compute_section_file_positions): Replace use of
166 symtab_shndx_hdr with use of symtab_shndx_list.
167 (find_section_in_list): New function.
168 (assign_file_postions_except_relocs): Use new function.
169 (_bfd_elf_copy_private_symbol_data): Likewise.
170 (swap_out_syms): Handle multiple symbol table index sections.
171 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
172 symtab_shndx_hdr with use of symtab_shndx_list.
173 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
174 * elf32-rx.c (rx_relax_section): Likewise.
175 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
176 * elflink.c (bfd_elf_final_link): Likewise.
178 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
180 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
182 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
183 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
186 2015-09-20 Rich Felker <dalias@libc.org>
188 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
189 .interp when info->nointerp.
190 (bfd_elf_size_dynamic_sections): Adjust assert.
191 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
193 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
194 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
195 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
196 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
197 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
198 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
199 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
200 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
201 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
202 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
203 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
204 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
205 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
206 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
207 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
208 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
209 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
210 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
211 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
212 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
213 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
214 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
215 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
216 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
217 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
218 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
219 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
220 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
221 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
222 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
223 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
224 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
225 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
226 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
228 2015-09-18 Doug Evans <xdje42@gmail.com>
230 * targets.c (enum bfd_flavour): Add comment.
231 (bfd_flavour_name): New function.
232 * bfd-in2.h: Regenerate.
234 2015-09-18 Alan Modra <amodra@gmail.com>
236 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
237 from no_tls_get_addr_opt.
238 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
239 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
242 2015-09-17 Alan Modra <amodra@gmail.com>
245 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
248 2015-09-16 Alan Modra <amodra@gmail.com>
251 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
252 insert a run. Return status in case of malloc failure.
255 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
257 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
258 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
260 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
261 up instructions according to ABI.
263 2015-09-14 Rich Felker <dalias@libc.org>
265 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
266 instead of clearing it on cross-section relocations.
267 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
269 2015-09-12 Helge Deller <deller@gmx.de>
272 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
275 2015-09-09 Jiong Wang <jiong.wang@arm.com>
277 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
279 2015-09-09 Jiong Wang <jiong.wang@arm.com>
281 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
282 TLS local dynamic traditional relocations types.
283 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
284 local executable relaxation.
286 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
288 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
291 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
293 * elf32-i386.c (R_386_irelative): Renamed to ...
295 (R_386_vt_offset): Updated.
296 (elf_i386_rtype_to_howto): Likewise.
297 (elf_i386_relocate_section): Likewise.
299 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
302 * elf32-i386.c (elf_i386_link_hash_entry): Add
303 func_pointer_refcount.
304 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
305 (elf_i386_get_local_sym_hash): Likewise.
306 (elf_i386_copy_indirect_symbol): Also copy
307 func_pointer_refcount.
308 (elf_i386_check_relocs): Increment func_pointer_refcount.
309 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
310 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
311 there are only function pointer relocations which can be
312 resolved at run-time. Keep dynanamic relocations for run-time
313 function pointer initialization.
314 (elf_i386_relocate_section): Copy dynamic function pointer
316 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
317 func_pointer_refcount.
318 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
319 (elf_x86_64_get_local_sym_hash): Likewise.
320 (elf_x86_64_copy_indirect_symbol): Also copy
321 func_pointer_refcount.
322 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
323 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
324 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
325 there are only function pointer relocations which can be
326 resolved at run-time. Keep dynanamic relocations for run-time
327 function pointer initialization.
328 (elf_x86_64_relocate_section): Copy dynamic function pointer
331 2015-09-01 Alan Modra <amodra@gmail.com>
333 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
334 if .opd section has been edited.
336 2015-09-01 Alan Modra <amodra@gmail.com>
339 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
340 (enum ppc_stub_type): Add ppc_stub_save_res.
341 (struct map_stub): Add "next" and "needs_save_res".
342 (struct ppc_link_hash_entry): Add "save_res" flag.
343 (struct ppc_link_hash_table): Add "group".
344 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
345 stub_sec is non-null. Set "save_res".
346 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
347 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
348 (ppc_build_one_stub): Handle ppc_stub_save_res.
349 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
350 stub for linker defined save_res sym.
351 (group_sections): Init new fields of struct map_stub.
352 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
353 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
355 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
357 2015-08-31 Alan Modra <amodra@gmail.com>
359 * elf64-ppc.c (get_r2off): Return -1 on error.
360 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
361 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
362 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
363 Add condition in test for -R objects.
365 2015-08-31 Alan Modra <amodra@gmail.com>
367 * section.c (section_id): Make file scope.
368 (bfd_get_next_section_id): New function.
369 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
370 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
371 group. Update all uses.
372 (struct ppc_link_hash_table): Delete top_id, top_index, and
373 input_list. Add sec_info_arr_size. Rename stub_group to
374 sec_info, and make group info indirect. Update stub_group refs
376 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
378 (ppc_build_one_stub): Delete FIXME.
379 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
380 sections, not just input sections. Don't create htab->input_list.
381 (ppc64_elf_next_input_section): Update to use sec_info union as
384 (group_sections): Pass "info" param rather than "htab". Iterate
385 over output sections rather than input_list. Use sec_info union
386 as list pointers. Alloc atruct map_stub, and return fail status.
387 * bfd-in2.h: Regenerate.
389 2015-08-31 Alan Modra <amodra@gmail.com>
391 * elflink.c (elf_sort_symbol): Use correctly sized type for
392 calculating signed section->id difference.
393 (elf_link_add_object_symbols): Likewise.
394 * pef.c (bfd_pef_scan_start_address): Warning fix.
395 * vms-alpha.c (vms_new_section_hook): Likewise.
397 2015-08-31 Alan Modra <amodra@gmail.com>
399 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
400 (find_relocs_at_address_addr): Make "reloc_type" an enum.
401 (nds32_elf_relax_delete_blanks): Warning fix.
402 (nds32_elf_relax_loadstore): Correct loop bound.
404 2015-08-31 Alan Modra <amodra@gmail.com>
406 * section.c (struct bfd_section): Make "id" and "index" unsigned.
407 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
408 * elf.c (elf_map_symbols): Likewise.
409 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
410 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
411 (ppc64_elf_setup_section_lists): Ditto for local vars.
412 * elf32-arm.c: Similarly to elf64-ppc.c.
413 * elf32-avr.c: Likewise.
414 * elf32-hppa.c: Likewise.
415 * elf32-m68hc1x.c: Likewise.
416 * elf32-metag.c: Likewise.
417 * elf32-nios2.c: Likewise.
418 * elfnn-aarch64.c: Likewise.
419 * simple.c (struct saved_offsets): Make "section_count" unsigned.
420 * bfd-in2.h: Regenerate.
422 2015-08-27 Alan Modra <amodra@gmail.com>
425 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
426 (elf_backend_sort_relocs_p): Define.
428 2015-08-26 Alan Modra <amodra@gmail.com>
431 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
432 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
433 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
435 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
437 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
440 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
441 ISA value to a bfd machine number.
442 (bfd_mips_isa_ext): Update the ISA level and revision if
443 necessary. Use mips_mach_extends_p to decide if the ISA extension
445 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
446 be inferred from the ABI setting. Set the ISA level from the
447 maximum of the incoming and outgoing ISA levels.
449 2015-08-25 Nick Clifton <nickc@redhat.com>
452 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
453 about multiple symbol tables.
455 2015-08-25 Renlin Li <renlin.li@arm.com>
457 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
459 * bfd-in2.h: Regenerate.
461 2015-08-22 Alan Modra <amodra@gmail.com>
463 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
464 Don't copy fields not set by _bfd_elf_swap_verdef_in.
466 2015-08-19 Jiong Wang <jiong.wang@arm.com>
468 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
469 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
470 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
471 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
472 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
473 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
474 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
475 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
476 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
477 (elfNN_aarch64_final_link_relocate): Likewise.
478 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
479 (_bfd_aarch64_elf_resolve_relocation): Likewise.
481 2015-08-19 Jiong Wang <jiong.wang@arm.com>
483 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
484 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
485 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
486 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
487 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
488 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
489 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
490 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
491 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
492 * bfd-in2.h: Regenerate.
493 * libbfd.h: Regenerate.
495 2015-08-19 Jiong Wang <jiong.wang@arm.com>
498 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
499 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
500 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
501 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
502 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
503 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
504 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
505 (elfNN_aarch64_final_link_relocate): Likewise.
506 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
507 (_bfd_aarch64_elf_resolve_relocation): Likewise.
509 2015-08-19 Jiong Wang <jiong.wang@arm.com>
511 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
512 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
513 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
514 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
515 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
516 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
517 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
518 * bfd-in2.h: Regenerate.
519 * libbfd.h: Regenerate.
521 2015-08-19 Jiong Wang <jiong.wang@arm.com>
523 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
524 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
525 (aarch64_reloc_got_type): Likewise.
526 (elfNN_aarch64_final_link_relocate): Likewise.
527 (elfNN_aarch64_relocate_section): Likewise.
528 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
529 (_bfd_aarch64_elf_resolve_relocation): Likewise.
531 2015-08-19 Jiong Wang <jiong.wang@arm.com>
533 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
534 * bfd-in2.h: Regenerate.
535 * libbfd.h: Regenerate.
536 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
537 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
539 2015-08-19 Alan Modra <amodra@gmail.com>
541 * elf-s390-common.c: Simplify expressions using
542 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
543 * elf32-arm.c: Likewise.
544 * elf32-bfin.c: Likewise.
545 * elf32-frv.c: Likewise.
546 * elf32-m68k.c: Likewise.
547 * elf32-nios2.c: Likewise.
548 * elf32-ppc.c: Likewise.
549 * elf32-s390.c: Likewise.
550 * elf32-sh.c: Likewise.
551 * elf64-alpha.c: Likewise.
552 * elf64-ppc.c: Likewise.
553 * elf64-s390.c: Likewise.
554 * elflink.c: Likewise.
556 2015-08-18 Jiong Wang <jiong.wang@arm.com>
558 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
559 (elfNN_aarch64_relocate_section): Likewise.
560 (elfNN_aarch64_gc_sweep_hook): Likewise.
561 (elfNN_aarch64_check_relocs): Likewise.
563 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
566 * elf-bfd.h (elf_link_hash_table): Add dynsym.
567 * elf32-i386.c (elf_i386_reloc_type_class): Return
568 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
569 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
570 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
571 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
572 (elf_final_link_info): Remove dynsym_sec.
573 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
574 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
575 dynsym_sec with dynsym.
577 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
579 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
580 fields with bfd_link_executable, bfd_link_dll,
581 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
582 * bfd/bout.c: Likewise.
583 * bfd/coff-alpha.c: Likewise.
584 * bfd/coff-arm.c: Likewise.
585 * bfd/coff-i386.c: Likewise.
586 * bfd/coff-i960.c: Likewise.
587 * bfd/coff-m68k.c: Likewise.
588 * bfd/coff-mcore.c: Likewise.
589 * bfd/coff-mips.c: Likewise.
590 * bfd/coff-ppc.c: Likewise.
591 * bfd/coff-rs6000.c: Likewise.
592 * bfd/coff-sh.c: Likewise.
593 * bfd/coff-tic80.c: Likewise.
594 * bfd/coff-x86_64.c: Likewise.
595 * bfd/coff64-rs6000.c: Likewise.
596 * bfd/coffgen.c: Likewise.
597 * bfd/cofflink.c: Likewise.
598 * bfd/ecoff.c: Likewise.
599 * bfd/ecofflink.c: Likewise.
600 * bfd/elf-bfd.h: Likewise.
601 * bfd/elf-eh-frame.c: Likewise.
602 * bfd/elf-ifunc.c: Likewise.
603 * bfd/elf-m10200.c: Likewise.
604 * bfd/elf-m10300.c: Likewise.
605 * bfd/elf-s390-common.c: Likewise.
606 * bfd/elf-vxworks.c: Likewise.
607 * bfd/elf.c: Likewise.
608 * bfd/elf32-arm.c: Likewise.
609 * bfd/elf32-avr.c: Likewise.
610 * bfd/elf32-bfin.c: Likewise.
611 * bfd/elf32-cr16.c: Likewise.
612 * bfd/elf32-cr16c.c: Likewise.
613 * bfd/elf32-cris.c: Likewise.
614 * bfd/elf32-crx.c: Likewise.
615 * bfd/elf32-d10v.c: Likewise.
616 * bfd/elf32-dlx.c: Likewise.
617 * bfd/elf32-epiphany.c: Likewise.
618 * bfd/elf32-fr30.c: Likewise.
619 * bfd/elf32-frv.c: Likewise.
620 * bfd/elf32-ft32.c: Likewise.
621 * bfd/elf32-h8300.c: Likewise.
622 * bfd/elf32-hppa.c: Likewise.
623 * bfd/elf32-i370.c: Likewise.
624 * bfd/elf32-i386.c: Likewise.
625 * bfd/elf32-i860.c: Likewise.
626 * bfd/elf32-ip2k.c: Likewise.
627 * bfd/elf32-iq2000.c: Likewise.
628 * bfd/elf32-lm32.c: Likewise.
629 * bfd/elf32-m32c.c: Likewise.
630 * bfd/elf32-m32r.c: Likewise.
631 * bfd/elf32-m68hc11.c: Likewise.
632 * bfd/elf32-m68hc1x.c: Likewise.
633 * bfd/elf32-m68k.c: Likewise.
634 * bfd/elf32-mcore.c: Likewise.
635 * bfd/elf32-mep.c: Likewise.
636 * bfd/elf32-metag.c: Likewise.
637 * bfd/elf32-microblaze.c: Likewise.
638 * bfd/elf32-moxie.c: Likewise.
639 * bfd/elf32-msp430.c: Likewise.
640 * bfd/elf32-mt.c: Likewise.
641 * bfd/elf32-nds32.c: Likewise.
642 * bfd/elf32-nios2.c: Likewise.
643 * bfd/elf32-or1k.c: Likewise.
644 * bfd/elf32-ppc.c: Likewise.
645 * bfd/elf32-rl78.c: Likewise.
646 * bfd/elf32-rx.c: Likewise.
647 * bfd/elf32-s390.c: Likewise.
648 * bfd/elf32-score.c: Likewise.
649 * bfd/elf32-score7.c: Likewise.
650 * bfd/elf32-sh-symbian.c: Likewise.
651 * bfd/elf32-sh.c: Likewise.
652 * bfd/elf32-sh64.c: Likewise.
653 * bfd/elf32-spu.c: Likewise.
654 * bfd/elf32-tic6x.c: Likewise.
655 * bfd/elf32-tilepro.c: Likewise.
656 * bfd/elf32-v850.c: Likewise.
657 * bfd/elf32-vax.c: Likewise.
658 * bfd/elf32-visium.c: Likewise.
659 * bfd/elf32-xc16x.c: Likewise.
660 * bfd/elf32-xstormy16.c: Likewise.
661 * bfd/elf32-xtensa.c: Likewise.
662 * bfd/elf64-alpha.c: Likewise.
663 * bfd/elf64-hppa.c: Likewise.
664 * bfd/elf64-ia64-vms.c: Likewise.
665 * bfd/elf64-mmix.c: Likewise.
666 * bfd/elf64-ppc.c: Likewise.
667 * bfd/elf64-s390.c: Likewise.
668 * bfd/elf64-sh64.c: Likewise.
669 * bfd/elf64-x86-64.c: Likewise.
670 * bfd/elflink.c: Likewise.
671 * bfd/elfnn-aarch64.c: Likewise.
672 * bfd/elfnn-ia64.c: Likewise.
673 * bfd/elfxx-mips.c: Likewise.
674 * bfd/elfxx-sparc.c: Likewise.
675 * bfd/elfxx-tilegx.c: Likewise.
676 * bfd/i386linux.c: Likewise.
677 * bfd/linker.c: Likewise.
678 * bfd/m68klinux.c: Likewise.
679 * bfd/pdp11.c: Likewise.
680 * bfd/pe-mips.c: Likewise.
681 * bfd/peXXigen.c: Likewise.
682 * bfd/reloc.c: Likewise.
683 * bfd/reloc16.c: Likewise.
684 * bfd/sparclinux.c: Likewise.
685 * bfd/sunos.c: Likewise.
686 * bfd/vms-alpha.c: Likewise.
687 * bfd/xcofflink.c: Likewise.
689 2015-08-18 Alan Modra <amodra@gmail.com>
692 * Makefile.am: Use $(SED) in place of sed throughout.
693 * Makefile.in: Regenerate.
695 2015-08-18 Alan Modra <amodra@gmail.com>
697 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
698 if already defined, and set linker_def.
699 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
702 2015-08-14 Alan Modra <amodra@gmail.com>
705 * elf32-or1k.c: Revert 2015-08-11 change.
707 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
710 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
711 for read-only segment with dynamic IFUNC relocations.
712 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
714 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
716 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
717 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
718 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
719 Update to use 'or' instead of 'addu/daddu'.
720 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
721 (move_insns_32): Reorder table.
723 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
725 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
726 relocations in debug sections.
727 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
729 2015-08-11 Jiong Wang <jiong.wang@arm.com>
731 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
732 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
734 2015-08-11 Jiong Wang <jiong.wang@arm.com>
736 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
737 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
739 2015-08-11 Jiong Wang <jiong.wang@arm.com>
741 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
742 Loose the check for symbol from ABS section.
743 (elfNN_aarch64_size_stubs): Pass sym_sec.
745 2015-08-11 Jiong Wang <jiong.wang@arm.com>
748 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
749 calls go through plt stub.
750 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
751 JUMP26 relocation to support inserting veneer for call to plt stub.
753 2015-08-11 Jiong Wang <jiong.wang@arm.com>
755 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
756 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
757 (aarch64_reloc_got_type): Likewise.
758 (elfNN_aarch64_final_link_relocate): Likewise.
759 (elfNN_aarch64_relocate_section): Likewise.
760 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
761 (_bfd_aarch64_elf_resolve_relocation): Likewise.
763 2015-08-11 Jiong Wang <jiong.wang@arm.com>
765 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
766 * bfd-in2.h: Regenerate.
767 * libbfd.h: Regenerate.
768 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
769 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
771 2015-08-11 Jiong Wang <jiong.wang@arm.com>
773 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
774 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
775 (aarch64_reloc_got_type): Likewise.
776 (elfNN_aarch64_final_link_relocate): Likewise.
777 (elfNN_aarch64_relocate_section): Likewise.
778 (elfNN_aarch64_gc_sweep_hook): Likewise.
779 (elfNN_aarch64_check_relocs): Likewise.
780 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
781 (_bfd_aarch64_elf_resolve_relocation): Likewise.
783 2015-08-11 Jiong Wang <jiong.wang@arm.com>
785 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
786 * bfd-in2.h: Regenerate.
787 * libbfd.h: Regenerate.
788 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
789 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
791 2015-08-11 Jiong Wang <jiong.wang@arm.com>
793 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
794 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
795 (aarch64_reloc_got_type): Likewise.
796 (elfNN_aarch64_final_link_relocate): Likewise.
797 (elfNN_aarch64_relocate_section): Likewise.
798 (elfNN_aarch64_gc_sweep_hook): Likewise.
799 (elfNN_aarch64_check_relocs): Likewise.
800 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
801 (_bfd_aarch64_elf_resolve_relocation): Likewise.
803 2015-08-11 Jiong Wang <jiong.wang@arm.com>
805 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
806 * bfd-in2.h: Regenerate.
807 * libbfd.h: Regenerate.
808 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
809 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
811 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
814 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
815 relocations in debug sections.
816 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
818 2015-08-11 Peter Zotov <whitequark@whitequark.org>
821 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
822 (R_OR1K_16_PCREL): Likewise.
823 (R_OR1K_8_PCREL): Likewise.
825 2015-08-11 Nick Clifton <nickc@redhat.com>
828 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
832 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
834 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
836 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
838 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
840 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
842 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
844 * elf-bfd.h (elf_symbol_version): New enum.
845 (elf_link_hash_entry): Replace hidden with versioned.
846 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
847 version if the symbol is unversioned. Initialize versioned.
848 (_bfd_elf_add_default_symbol): Don't look for symbol version
849 if the symbol is unversioned or hidden. Initialize versioned.
850 (elf_collect_hash_codes): Don't look for symbol version if the
851 symbol is unversioned.
852 (elf_collect_gnu_hash_codes): Likewise.
853 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
854 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
856 (elf_link_output_extsym): Likewise.
858 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
861 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
862 sh_link and sh_info fields in stripped section headers, we also
863 check if the sh_type, sh_flags, sh_addralign and sh_entsize
864 fields of the output section match the output. Since
865 --only-keep-debug turns all non-debug sections into SHT_NOBITS
866 sections, the output SHT_NOBITS type matches any input type.
868 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
871 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
872 if the new symbol matches the existing one. The new hidden
873 versioned symbol matches the existing symbol if they have the
874 same symbol version. Update the existing symbol only if they
876 (_bfd_elf_add_default_symbol): Update call to
877 _bfd_elf_merge_symbol.
878 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
880 (elf_link_add_object_symbols): Override a definition only if the
881 new symbol matches the existing one.
882 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
883 the hidden versioned symbol.
884 (elf_link_output_extsym): Bind a symbol locally when linking
885 executable if it is locally defined, hidden versioned, not
886 referenced by shared library and not exported. Turn on
887 VERSYM_HIDDEN only if the hidden versioned symbol is defined
890 2015-08-05 Nick Clifton <nickc@redhat.com>
892 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
893 sh_info fields of sections whose type has been changed to
896 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
897 Tyler Hicks <tyhicks@canonical.com>
900 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
901 and stack overflow when char is signed and \200-\376 was in place of hex
902 digit; also fixes \377 was handled as EOF instead of "incorrect character".
903 (ihex_read_section): Changed for consistency.
904 (ihex_bad_byte): Prevent (now impossible to trigger) stack
905 overflow and incorrect escape sequence handling.
906 * srec.c (srec_bad_byte): Likewise.
908 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
910 * elf32-cris.c (cris_elf_relocate_section)
911 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
912 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
913 just link_info->symbolic, to check if a symbol should be bound
916 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
919 * elflink.c (_bfd_elf_add_default_symbol): Add the default
920 symbol if not performing a relocatable link.
921 (elf_link_add_object_symbols): Adjust the default symbol if
922 not performing a relocatable link.
924 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
926 * elflink.c (elf_link_add_object_symbols): Remove
927 !info->relocatable check for info->executable. Add
928 !info->relocatable check for !info->executable.
929 (elf_link_output_extsym): Remove
930 !info->relocatable check for info->executable.
932 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
934 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
935 assignment loop for bfd plugin objects.
937 2015-07-28 Alan Modra <amodra@gmail.com>
939 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
940 segment for loaded sections after nonloaded sections if the
941 sections are on the same page.
943 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
945 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
946 * config.in, configure: Regenerate.
948 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
950 * configure: Regenerated.
952 2015-07-27 Nick Clifton <nickc@redhat.com>
954 * elf32-msp430.c (uses_large_model): New function.
955 (msp430_elf_eh_frame_address_size): New function.
956 (elf_backend_eh_frame_address_size): Define.
958 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
961 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
963 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
966 * elf32-arm.c (elf_backend_extern_protected_data): Define.
968 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
971 * elflink.c (elf_link_output_extsym): Check symbol version
972 section check only if not linking executable, the symbol is
973 referenced by shared library or not locally defined.
975 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
977 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
978 check if a symbol should be bound symbolically.
979 * elf32-hppa.c (elf32_hppa_check_relocs,
980 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
981 elf32_hppa_finish_dynamic_symbol): Likewise.
982 * elf32-m68k.c (elf_m68k_check_relocs,
983 elf_m68k_relocate_section): Likewise.
984 * elf32-nios2.c (nios2_elf32_relocate_section,
985 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
986 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
987 elf32_tic6x_relocate_section): Likewise.
989 2015-07-24 Alan Modra <amodra@gmail.com>
991 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
992 prefix for reloc section corresponding to rela section associated
993 with renamed debug section.
995 2015-07-24 Alan Modra <amodra@gmail.com>
997 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1000 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1002 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1003 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1004 difference, not to host pointer.
1006 2015-07-22 Alan Modra <amodra@gmail.com>
1008 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1009 return -1 if symbol referenced is not defined. Tidy.
1011 2015-07-20 Alan Modra <amodra@gmail.com>
1013 * po/SRC-POTFILES.in: Regenerate.
1015 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1017 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1018 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1020 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1022 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1023 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1024 (aarch64_reloc_got_type): Ditto.
1025 (elfNN_aarch64_final_link_relocate): Ditto.
1026 (elfNN_aarch64_relocate_section): Ditto.
1027 (elfNN_aarch64_gc_sweep_hook): Ditto.
1028 (elfNN_aarch64_check_relocs): Ditto.
1029 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1030 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1032 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1034 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1035 * bfd-in2.h: Regenerate.
1036 * libbfd.h: Regenerate.
1037 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1038 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1040 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1043 * bfd.c (bfd_convert_section_size): New function.
1044 (bfd_convert_section_contents): Likewise.
1045 * bfd-in2.h: Regenerated.
1047 2015-07-09 Catherine Moore <clm@codesourcery.com>
1049 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1050 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1051 bed->elf_backend_size_dynamic_sections.
1053 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1055 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1057 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1059 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1060 plus addend rather than the original st_value when looking up
1061 entries in opd->adjust.
1063 2015-07-03 Kai Tietz <ktietz@redhat.com>
1064 Nick Clifton <nickc@redhat.com>
1067 * coffcode.h (coff_bfd_gc_sections): Define default
1068 to bfd_coff_gc_sections function.
1069 (coff_gc_mark_hook_fn): New type.
1070 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1071 related code about gc-sections from elflink.c to here.
1072 (fini_reloc_cookie): Likewise.
1073 (init_reloc_cookie_rels): Likewise.
1074 (fini_reloc_cookie_rels): Likewise.
1075 (init_reloc_cookie_for_section): Likewise.
1076 (fini_reloc_cookie_for_section): Likewise.
1077 (_bfd_coff_gc_mark_hook): Likewise.
1078 (_bfd_coff_gc_mark_rsec): Likewise.
1079 (_bfd_coff_gc_mark_reloc): Likewise.
1080 (_bfd_coff_gc_mark): Likewise.
1081 (_bfd_coff_gc_mark_extra_sections): Likewise.
1082 (coff_gc_sweep_symbol_info): Likewise.
1083 (coff_gc_sweep_symbol): Likewise.
1084 (gc_sweep_hook_fn): Likewise.
1085 (coff_gc_sweep): Likewise.
1086 (bfd_coff_gc_sections): Likewise.
1087 (_bfd_coff_gc_keep): Likewise.
1088 * libcoff-in.h (coff_reloc_cookie): New struct.
1089 (bfd_coff_gc_sections): New prototype.
1090 * libcoff.h: Regenerate.
1092 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1093 Cesar Philippidis <cesar@codesourcery.com>
1095 * bfd-in2.h: Regenerated.
1096 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1097 (elf_nios2_r1_howto_table_rel): This.
1098 (elf_nios2_r2_howto_table_rel): New.
1100 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1101 the R1 or R2 relocation table, as determined by ABFD.
1102 (nios2_reloc_map): Add R2 relocations.
1103 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1104 Pass it the ABFD parameter.
1105 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1106 return an R1 or R2 relocation.
1107 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1108 Pass it the ABFD parameter.
1109 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1111 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1112 * libbfd.h: Regenerated.
1113 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1114 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1115 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1116 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1117 (BFD_RELOC_NIOS2_R2_T2I4): New.
1118 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1119 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1120 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1121 (BFD_RELOC_NIOS2_R2_X2L5): New.
1122 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1123 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1124 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1125 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1127 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1128 Cesar Philippidis <cesar@codesourcery.com>
1130 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1131 * bfd-in2.h: Regenerated.
1132 * cpu-nios2.c (nios2_compatible): New.
1133 (N): Use nios2_compatible instead of bfd_default_compatible.
1134 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1135 (arch_info_struct): New.
1136 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1137 * elf32-nios2.c (is_nios2_elf): New.
1138 (nios2_elf32_merge_private_bfd_data): New.
1139 (nios2_elf32_object_p): New.
1140 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1141 (elf_backend_object_p): Define.
1143 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1145 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1147 2015-06-30 Nick Clifton <nickc@redhat.com>
1150 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1151 (write_obj_attribute): Likewise.
1152 (elf_new_obj_attr): Likewise.
1153 (bfd_elf_get_obj_attr_int): Likewise.
1154 (bfd_elf_add_obj_attr_int): Likewise.
1155 (bfd_elf_add_obj_attr_string): Likewise.
1156 (bfd_elf_add_obj_attr_int_string): Likewise.
1157 (gnu_obj_attrs_arg_type): Likewise.
1158 (_bfd_elf_obj_attrs_arg_type): Likewise.
1159 (_bfd_elf_parse_attributes): Likewise.
1160 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1161 * elf-bfd.h (struct obj_attribute_list): Likewise.
1164 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1166 * bfd-in.h (compressed_debug_section_type): Remove
1167 COMPRESS_DEBUG_ZLIB.
1168 * bfd-in2.h : Regenerated.
1170 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1172 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1173 instead of !shared to indicate an application vs shared library.
1174 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1175 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1176 (_bfd_mips_elf_get_target_dtag): Likewise.
1178 2015-06-25 DJ Delorie <dj@redhat.com>
1180 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1181 REL loads to match RELA stores.
1183 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1185 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1186 initialize sh_size for .shstrtab here.
1188 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1191 * elf-bfd.h (elf_sym_strtab): New.
1192 (elf_link_hash_table): Add strtabcount, strtabsize and
1194 (_bfd_elf_stringtab_init): Removed.
1195 * elf.c (_bfd_elf_stringtab_init): Removed.
1196 (_bfd_elf_compute_section_file_positions): Replace
1197 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1198 _bfd_stringtab_size with
1199 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1200 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1201 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1203 (swap_out_syms): Likewise.
1204 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1205 with elf_strtab_hash. Remove symbuf, symbuf_count,
1206 symbuf_size and shndxbuf_size.
1207 (elf_link_flush_output_syms): Removed.
1208 (elf_link_output_sym): Renamed to ...
1209 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1210 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1212 (elf_link_swap_symbols_out): New.
1213 (elf_link_output_extsym): Replace elf_link_output_sym with
1214 elf_link_output_symstrtab.
1215 (elf_link_input_bfd): Likewise.
1216 (elf_final_link_free): Replace _bfd_stringtab_free with
1217 _bfd_elf_strtab_free. Remove symbuf.
1218 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1219 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1220 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1221 strtab. Initialize symshndxbuf to -1 when number of sections
1222 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1223 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1224 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1225 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1226 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1227 _bfd_elf_strtab_emit.
1229 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1231 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1234 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1236 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1237 space for the first .plt entry.
1238 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1239 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1240 there are PLT relocations.
1241 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1242 allocate space for the first .plt entry.
1243 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1244 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1245 there are PLT relocations.
1247 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1250 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1251 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1254 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1256 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1257 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1258 relocations against read-only sections.
1260 2015-06-18 Nick Clifton <nickc@redhat.com>
1263 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1265 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1267 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1268 * bfd-in2.h : Regenerate.
1270 2015-06-16 Alan Modra <amodra@gmail.com>
1272 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1275 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1277 * elf-bfd.h : Remove struct elf_build_id.
1278 * bfd.c : Add struct bfd_build_id.
1279 * bfd-in2.h: Regenerate.
1280 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1281 * libpei.h: Add protoype and macros for
1282 bfd_XXi_slurp_codeview_record.
1283 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1284 * peicode.h (pe_bfd_read_buildid): Add.
1285 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1287 2015-06-15 Renlin Li <renlin.li@arm.com>
1289 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1290 * bfd-in2.h: Regenerate.
1291 * libbfd.h: Regenerate.
1292 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1293 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1295 2015-06-15 Alan Modra <amodra@gmail.com>
1297 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1298 2014-03-26 change. Call _bfd_clear_contents for relocs against
1299 local and global symbols defined in discarded input sections.
1301 2015-06-05 Nick Clifton <nickc@redhat.com>
1303 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1304 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1305 (msp430x_howto_table): Likewise.
1307 2015-06-05 Alan Modra <amodra@gmail.com>
1309 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1310 relocs with insns moved by --ppc476-workaround. Correct
1311 output of REL16 relocs.
1313 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1315 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1316 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1317 (elfNN_aarch64_final_link_relocate): Ditto.
1318 (elfNN_aarch64_gc_swap_hook): Ditto.
1319 (elfNN_aarch64_check_relocs): Ditto.
1320 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1322 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1324 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1325 * bfd-in2.h: Regenerate.
1326 * libbfd.h: Regenerate.
1327 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1328 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1330 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1332 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1333 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1334 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1335 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1337 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1339 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1340 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1341 (elfNN_aarch64_final_link_relocate): Ditto.
1342 (elfNN_aarch64_gc_swap_hook): Ditto.
1343 (elfNN_aarch64_check_relocs): Ditto.
1344 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1346 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1348 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1349 * bfd-in2.h: Regenerate.
1350 * libbfd.h: Regenerate.
1351 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1352 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1354 2015-05-28 Catherine Moore <clm@codesourcery.com>
1355 Bernd Schmidt <bernds@codesourcery.com>
1356 Paul Brook <paul@codesourcery.com>
1359 * bfd-in2.h: Regenerated.
1360 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1361 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1362 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1364 (compact_eh_frame_hdr_info): Declare.
1365 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1366 fields and compact-eh fields.
1367 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1368 (bfd_elf_section_data): Add eh_frame_entry_field.
1369 (elf_section_eh_frame_entry): Define.
1370 (bfd_elf_parse_eh_frame_entries): Declare.
1371 (_bfd_elf_parse_eh_frame_entry): Declare.
1372 (_bfd_elf_end_eh_frame_parsing): Declare.
1373 (_bfd_elf_write_section_eh_frame_entry): Declare.
1374 (_bfd_elf_eh_frame_entry_present): Declare.
1375 (_bfd_elf_section_for_symbol): Declare.
1376 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1377 (bfd_elf_record_eh_frame_entry): New function.
1378 (_bfd_elf_parse_eh_frame_entry): New function.
1379 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1380 (cmp_eh_frame_hdr): New function.
1381 (add_eh_frame_hdr_terminator): New function.
1382 (_bfd_elf_end_eh_frame_parsing): New function.
1383 (find_merged_cie): Update hdr_info field references.
1384 (_bfd_elf_discard_section_eh_frame): Likewise.
1385 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1386 (_bfd_elf_eh_frame_entry_present): New function.
1387 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1388 (_bfd_elf_write_section_eh_frame_entry): New function.
1389 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1390 (_bfd_elf_fixup_eh_frame_hdr): New function.
1391 (write_compact_eh_frame_hdr): New function.
1392 (write_dwarf_eh_frame_hdr): New function.
1393 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1394 * elflink.c (_bfd_elf_section_for_symbol): New function.
1395 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1396 (elf_link_input_bfd): Likewise.
1397 (bfd_elf_final_link): Likewise.
1398 (_bfd_elf_gc_mark): Likewise.
1399 (bfd_elf_parse_eh_frame_entries): New function.
1400 (bfd_elf_gc_sections): Add Compact EH support.
1401 (bfd_elf_discard_info): Likewise.
1402 * elfxx-mips.c: Include dwarf2.h.
1403 (_bfd_mips_elf_compact_eh_encoding): New function.
1404 (_bfd_mips_elf_cant_unwind_opcode): New function.
1405 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1406 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1407 (elf_backend_compact_eh_encoding): Define.
1408 (elf_backend_cant_unwind_opcode): Define.
1409 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1410 (elf_backend_cant_unwind_opcode): Provide default.
1411 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1412 elf_backend_cant_unwind_opcode.
1413 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1415 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1418 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1419 for now binding only if pointer equality isn't needed.
1420 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1421 binding only if pointer equality isn't needed.
1422 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1423 section for now binding only if pointer equality isn't needed.
1424 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1425 binding only if pointer equality isn't needed.
1427 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1430 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1431 in .rel.plt/.rela.plt.
1432 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1434 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1436 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1437 relocation case labels alphabetically.
1438 (elfNN_aarch64_final_link_relocate): Ditto.
1439 (elfNN_aarch64_tls_relax): Ditto.
1440 (elfNN_aarch64_relocate_section): Ditto.
1441 (elfNN_aarch64_gc_sweep_hook): Ditto.
1442 (elfNN_aarch64_check_relocs): Ditto.
1443 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1444 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1446 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1448 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1451 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1453 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1455 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1457 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1458 section for now binding.
1459 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1462 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1464 * bfd.c (bfd_update_compression_header): Also write the zlib
1465 header if the SHF_COMPRESSED bit cleared..
1466 (bfd_check_compression_header): Return the uncompressed size.
1467 * compress.c (decompress_contents): Don't skip the zlib header.
1468 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1469 which doesn't have the zlib header.
1470 (bfd_init_section_decompress_status): Likewise.
1471 (bfd_get_full_section_contents): Updated.
1472 (bfd_is_section_compressed): Likewise.
1473 (bfd_is_section_compressed_with_header): Return the uncompressed
1475 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1476 * bfd-in2.h: Regenerated.
1478 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1480 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1483 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1485 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1486 as GOT reference when plt.refcount is not positive.
1488 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1490 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1491 for the first .plt entry only if needed.
1492 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1494 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1496 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1497 (ALL_MACHINES_CFILES): Likewise.
1498 * archures.c (bfd_mach_iamcu): New.
1499 (bfd_mach_i386_iamcu): Likewise.
1500 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1501 (bfd_iamcu_arch): Likewise.
1502 (bfd_archures_list): Add &bfd_iamcu_arch.
1503 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1505 (targ_archs): Add bfd_iamcu_arch if needed.
1506 * configure.ac: Support iamcu_elf32_vec.
1507 * cpu-iamcu.c: New file.
1508 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1509 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1510 * targets.c (iamcu_elf32_vec): New.
1511 (_bfd_target_vector): Add iamcu_elf32_vec.
1512 * Makefile.in: Regenerated.
1513 * bfd-in2.h: Likewise.
1514 * configure: Likewise.
1516 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1518 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1520 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1522 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1523 and output_bfd with abfd.
1524 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1526 2015-05-06 Toni Spets <toni.spets@iki.fi>
1529 * peXXigen.c (rsrc_process_section): Skip discarded resource
1532 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1534 * config.bfd: Support i[3-7]86-*-elf*.
1536 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1538 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1541 2015-04-30 Nick Clifton <nickc@redhat.com>
1544 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1546 (mep_reloc): Delete unused function.
1548 2015-04-29 Nick Clifton <nickc@redhat.com>
1551 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1554 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1556 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1557 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1558 elf_s390_merge_obj_attributes.
1559 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1561 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1564 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1565 GOT_NORMAL for both sgot/srelgot section.
1566 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1567 and generate necessary runtime relocation for GOT entry.
1569 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1572 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1574 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1576 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1577 PC-relative relocation for external symbol.
1579 2015-04-24 Nick Clifton <nickc@redhat.com>
1582 * compress.c (decompress_contents): Zero initialse the z_stream
1585 2015-04-24 Nick Clifton <nickc@redhat.com>
1587 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1588 local labels to include local labels with a numeric suffix and
1591 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1594 * section.c (SEC_MEP_VLIW): New.
1595 * bfd-in2.h: Regenerated.
1597 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1600 * compress.c (bfd_compress_section_contents): Remove the
1601 write_compress argument.
1602 (bfd_init_section_compress_status): Updated.
1603 (bfd_compress_section): Likewise.
1604 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1605 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1606 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1607 _bfd_elf_set_reloc_sh_name.
1608 (elf_fake_sections): Don't rename DWARF debug section for
1609 linker output if it will be compressed. Instead, set
1610 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1611 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1612 sh_name != (unsigned int) -1. Don't finalize nor assign
1613 shstrtab section here. Delay setting output section names to
1614 _bfd_elf_write_object_contents.
1615 (_bfd_elf_compute_section_file_positions): Update comments on
1616 sh_offset for shstrtab section.
1617 (assign_file_positions_for_non_load_sections): Set sh_offset to
1618 -1 for shstrtab section.
1619 (assign_file_positions_except_relocs): Likewise.
1620 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1621 when compressing DWARF debug sections. Place shstrtab section
1622 after DWARF debug sections have been compressed.
1623 (_bfd_elf_write_object_contents): Setting sh_name for output
1626 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1629 * bfd.c (bfd): Add is_linker_input.
1630 * elf.c (convert_debug_to_zdebug): New.
1631 (convert_zdebug_to_debug): Likewise.
1632 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1633 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1634 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1635 instead of a pointer to section.
1636 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1638 * section.c (SEC_ELF_RENAME): New.
1639 * bfd-in2.h: Regenerated.
1641 2015-04-23 Alan Modra <amodra@gmail.com>
1643 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1644 (ppc64_elf_next_toc_section): Align multi-got toc base.
1645 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1647 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1650 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1651 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1652 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1653 building executables.
1654 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1655 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1656 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1657 PIE and R_386_GOTOFF.
1658 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1660 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1662 * elf.c (assign_section_numbers): Always set up sh_name.
1664 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1666 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1667 sections by pointer.
1668 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1670 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1672 * bfd-in.h (compressed_debug_section_type): New.
1673 * compress.c (bfd_compress_section_contents): Add an argument
1674 for linker write compression and always generate .zdebug_*
1675 section when linking.
1676 (bfd_init_section_compress_status): Pass FALSE to
1677 bfd_compress_section_contents.
1678 (bfd_compress_section): New function.
1679 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1680 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1681 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1682 (assign_file_positions_for_non_load_sections): Set sh_offset
1683 to -1 if SEC_ELF_COMPRESS is set.
1684 (assign_file_positions_except_relocs): Likwise.
1685 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1686 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1687 return time to bfd_boolean. Compress the section if
1688 SEC_ELF_COMPRESS is set.
1689 (_bfd_elf_write_object_contents): Updated.
1690 (_bfd_elf_set_section_contents): Write section contents to
1691 the buffer if SEC_ELF_COMPRESS is set.
1692 * merge.c: Include "elf-bfd.h".
1693 (sec_merge_emit): Add arguments for contents and offset. Write
1694 to contents with offset if contents isn't NULL.
1695 (_bfd_write_merged_section): Write section contents to the
1696 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1697 output_offset to sec_merge_emit.
1698 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1699 output section contents if SEC_ELF_COMPRESS is set.
1700 * section.c (SEC_ELF_COMPRESS): New.
1701 * bfd-in2.h: Regenerated.
1703 2015-04-15 Alan Modra <amodra@gmail.com>
1705 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1707 2015-04-14 Nick Clifton <nickc@redhat.com>
1709 * elf32-rl78.c (RL78_OP_REL): New macro.
1710 (rl78_elf_howto_table): Use it for complex relocs.
1711 (get_symbol_value): Handle the cases when the info or status
1713 (get_romstart): Cache the status returned by get_symbol_value.
1714 (get_ramstart): Likewise.
1715 (RL78_STACK_PUSH): Generate an error message if the stack
1717 (RL78_STACK_POP): Likewise for underflows.
1718 (rl78_compute_complex_reloc): New function. Contains the basic
1719 processing code for all RL78 complex relocs.
1720 (rl78_special_reloc): New function. Provides special reloc
1721 handling for complex relocs.
1722 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1723 (rl78_offset_for_reloc): Likewise.
1725 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1728 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1729 info->extern_protected_data when warning copy relocs against
1731 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1732 when checking protected non-function symbols.
1734 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1736 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1738 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1740 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1743 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1744 if the object has been claimed by plugin.
1746 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1748 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1749 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1750 protected data symbol when building shared library.
1751 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1752 R_X86_64_GOTOFF64 against undefined symbol and replace
1753 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1754 R_X86_64_GOTOFF64 against protected data symbol when building
1757 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1760 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1761 against protected data symbol when building shared library.
1762 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1763 R_X86_64_GOTOFF64 against protected data symbol when building
1766 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1770 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1771 * elf32-i386.c (elf_backend_extern_protected_data): New.
1773 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1774 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1775 copy relocs against protected symbols if extern_protected_data
1777 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1778 non-function symbols if extern_protected_data is true.
1779 * elfxx-target.h (elf_backend_extern_protected_data): New.
1781 (elfNN_bed): Initialize extern_protected_data with
1782 elf_backend_extern_protected_data.
1784 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1786 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1787 and free with bfd_alloc and bfd_release on compressed buffer.
1788 Release buffer if compressed section isn't smaller.
1790 2015-04-10 Alan Modra <amodra@gmail.com>
1793 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1794 on adding a protected visibility variable to .dynbss.
1796 2015-04-10 Alan Modra <amodra@gmail.com>
1798 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1801 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1802 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1803 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1804 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1805 extern_protected_data test.
1806 (_bfd_elf_symbol_refs_local_p): Likewise.
1807 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1808 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1810 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1812 * compress.c (bfd_compress_section_contents): Update comments.
1813 (bfd_init_section_decompress_status): Likewise.
1814 (bfd_init_section_compress_status): Likewise.
1816 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1818 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1820 (TARGET_LITTLE_SYM): Likewise.
1822 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1824 * elf32-xtensa.c (splay-tree.h): include header.
1825 (text_action_struct): drop next pointer.
1826 (text_action_list_struct): drop head pointer, add count and
1828 (find_fill_action): instead of linear search in text_action_list
1830 (text_action_compare, action_first, action_next): new functions.
1831 (text_action_add, text_action_add_literal): instead of linear
1832 search and insertion insert new node into the tree.
1833 (removed_by_actions): pass additional parameter: action_list,
1834 use it to traverse the tree.
1835 (offset_with_removed_text): pass additional action_list parameter
1836 to removed_by_actions.
1837 (map_action_fn_context): new typedef.
1838 (map_action_fn_context_struct): new structure.
1839 (map_action_fn): new function.
1840 (map_removal_by_action): use splay_tree_foreach to build map.
1841 (find_insn_action): replace linear search in text_action_list
1842 with series of splay_tree_lookups.
1843 (print_action, print_action_list_fn): new functions.
1844 (print_action_list): use splay_tree_foreach.
1845 (init_xtensa_relax_info): drop action_list.head initialization.
1846 Initialize the tree.
1847 (compute_text_actions): use non-zero action_list_count instead of
1848 non-NULL action list.
1849 (xlate_map_context): new typedef.
1850 (xlate_map_context_struct): new structure.
1851 (xlate_map_fn): new function.
1852 (build_xlate_map): use splay_tree_foreach to build map.
1853 (action_remove_bytes_fn): new function.
1854 (relax_section): use zero action_list_count instead of NULL
1855 action list. Use splay_tree_foreach to count final section size.
1856 Drop unused variable 'removed'.
1858 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1860 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1861 (removed_literal_map_entry_struct): new structure.
1862 (removed_literal_list_struct): add new fields: n_map and map.
1863 (map_removed_literal, removed_literal_compare): new functions.
1864 (find_removed_literal): build index array for literals ordered
1865 by VMA, use binary search to find removed literal.
1867 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1869 * elf32-xtensa.c (removal_by_action_entry_struct,
1870 removal_by_action_map_struct): new structures.
1871 (removal_by_action_entry, removal_by_action_map): new typedefs.
1872 (text_action_list_struct): add new field: map.
1873 (map_removal_by_action, removed_by_actions_map,
1874 offset_with_removed_text_map): new functions.
1875 (relax_section): replace offset_with_removed_text with
1876 offset_with_removed_text_map.
1877 (translate_reloc, relax_property_section, relax_section_symbols):
1878 replace removed_by_actions with removed_by_actions_map.
1880 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1882 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1883 reloc_range): new typedef.
1884 (reloc_range_list_struct, reloc_range_list_entry_struct,
1885 reloc_range_struct): new structures.
1886 (reloc_range_compare, build_reloc_ranges,
1887 reloc_range_list_append, reloc_range_list_remove,
1888 reloc_range_list_update_range, free_reloc_range_list): new
1890 (compute_text_actions): precompute relocation opcodes before the
1891 loop. Add relevant_relocs variable, initialize it before the
1892 loop, pass it to the check_section_ebb_pcrels_fit.
1893 (check_section_ebb_pcrels_fit): add new parameter:
1894 relevant_relocs. Update address range in the relevant_relocs if
1895 it's non-NULL and iterate only over relevant relocations.
1897 2015-04-09 Nick Clifton <nickc@redhat.com>
1899 * elf32-rx.c (describe_flags): Report the settings of the string
1901 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1904 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1906 * compress.c (bfd_compress_section_contents): Work around a GCC
1907 uninitialized warning bug fixed in GCC 4.7.
1909 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1911 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1913 * bfd.c (bfd::flags): Increase size to 18 bits.
1914 (BFD_COMPRESS_GABI): New.
1915 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1916 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1917 (bfd_update_compression_header): New fuction.
1918 (bfd_check_compression_header): Likewise.
1919 (bfd_get_compression_header_size): Likewise.
1920 (bfd_is_section_compressed_with_header): Likewise.
1921 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1922 (bfd_compress_section_contents): Return the uncompressed size if
1923 the full section contents is compressed successfully. Support
1924 converting from/to .zdebug* sections.
1925 (bfd_get_full_section_contents): Call
1926 bfd_get_compression_header_size to get compression header size.
1927 (bfd_is_section_compressed): Renamed to ...
1928 (bfd_is_section_compressed_with_header): This. Add a pointer
1929 argument to return compression header size.
1930 (bfd_is_section_compressed): Use it.
1931 (bfd_init_section_decompress_status): Call
1932 bfd_get_compression_header_size to get compression header size.
1933 Return FALSE if uncompressed section size is 0.
1934 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1935 from/to .zdebug* sections.
1936 * bfd-in2.h: Regenerated.
1938 2015-04-07 Alan Modra <amodra@gmail.com>
1940 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1941 mapped to output .got section.
1943 2015-04-07 Alan Modra <amodra@gmail.com>
1945 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1946 and has_addr16_lo. Make has_sda_refs a bitfield.
1947 (ppc_elf_check_relocs): Set new flags.
1948 (ppc_elf_link_hash_table_create): Update default_params.
1949 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1950 where we won't be making .dynbss entries or editing code. Set
1951 params->pic_fixup when we'll edit code for protected var access.
1952 (allocate_dynrelocs): Allocate got entry for edited code and
1954 (struct ppc_elf_relax_info): Add picfixup_size.
1955 (ppc_elf_relax_section): Rename struct one_fixup to struct
1956 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1958 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1959 visibility variables to PIC. Don't emit dyn_relocs for code
1961 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1963 2015-04-07 Nick Clifton <nickc@redhat.com>
1965 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1966 local labels as local.
1968 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1970 * compress.c (get_uncompressed_size): Removed.
1971 (bfd_compress_section_contents): Use bfd_putb64 to write
1972 uncompressed section size.
1973 (bfd_init_section_decompress_status): Replace
1974 get_uncompressed_size with bfd_getb64.
1976 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1978 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1979 SHF_COMPRESSED bit if not decompress.
1981 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1983 * compress.c (get_uncompressed_size): New. Extracted from ...
1984 (bfd_init_section_decompress_status): This. Use it.
1986 2015-04-02 Andrew Turner <andrew@freebsd.org>
1988 * config.bfd: Add aarch64-*-freebsd* target triple.
1990 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1992 * configure: Regenerated.
1994 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1995 Marcus Shawcroft <marcus.shawcroft@arm.com>
1996 Jiong Wang <jiong.wang@arm.com>
1998 * bfd-in.h (bfd_elf64_aarch64_set_options)
1999 (bfd_elf32_aarch64_set_options): Add parameter.
2000 * bfd-in2.h: Regenerated.
2001 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2002 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2003 (_bfd_aarch64_erratum_843419_stub_name)
2004 (_bfd_aarch64_erratum_843419_fixup)
2005 (_bfd_aarch64_erratum_843419_scan)
2006 (_bfd_aarch64_erratum_843419_branch_to_stub)
2007 (_bfd_aarch64_erratum_843419_p): Define.
2008 (enum elf_aarch64_stub_type): Define
2009 aarch64_stub_erratum_843419_veneer.
2010 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2011 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2012 and fix_erratum_843419_adr.
2013 (stub_hash_newfunc): Initialize adrp_offset;
2014 (_bfd_aarch64_add_stub_entry_after): Define.
2015 (aarch64_map_one_stub, aarch64_build_one_stub)
2016 (aarch64_size_one_stub): Handle
2017 aarch64_stub_erratum_843419_veneer.
2018 (_bfd_aarch64_resize_stubs): Round stub section size.
2019 (elfNN_aarch64_size_stubs): Add scan for 843419.
2020 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2021 fix_erratum_843419 and fix_erratum_843419_adr.
2022 (struct erratum_835769_branch_to_stub_data): Add info.
2023 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2024 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2025 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2026 (_bfd_aarch64_sign_extend): Define.
2027 (reencode_adr_imm): Remove static. Rename to:
2028 (_bfd_aarch64_reencode_adr_imm): Define.
2029 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2030 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2031 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2032 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2035 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2037 * configure: Regenerated.
2039 2015-03-31 Ed Schouten <ed@nuxi.nl>
2041 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2042 for x86_64-*-cloudabi*.
2043 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2044 * configure: Regenerated.
2045 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2046 (TARGET_LITTLE_NAME): Likewise.
2047 (ELF_OSABI): Likewise.
2048 (elf64_bed): Likewise.
2049 * targets.c (x86_64_elf64_cloudabi_vec): New.
2050 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2052 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2054 * configure.ac: Revert the AM_ZLIB change.
2055 * Makefile.in: Regenerated.
2056 * aclocal.m4: Likewise.
2057 * configure: Likewise.
2058 * doc/Makefile.in: Likewise.
2060 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2063 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2064 (_bfd_elf_get_reloc_section): New.
2065 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2066 (assign_section_numbers): Call get_reloc_section to look up the
2067 section the relocs apply.
2068 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2069 (elfNN_bed): Initialize get_reloc_section with
2070 elf_backend_get_reloc_section.
2072 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2074 * Makefile.am (ZLIB): New.
2075 (ZLIBINC): Likewise.
2076 (AM_CFLAGS): Add $(ZLIBINC).
2077 (libbfd_la_LIBADD): Add $(ZLIB).
2078 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2079 (decompress_contents): Don't check HAVE_ZLIB_H.
2080 (bfd_compress_section_contents): Likewise.
2081 (bfd_get_full_section_contents): Likewise.
2082 (bfd_init_section_decompress_status): Likewise.
2083 (bfd_init_section_compress_status): Likewise.
2084 * configure.ac (AM_ZLIB): Removed.
2085 (zlibdir): New. AC_SUBST.
2086 (zlibinc): Likewise.
2087 Add --with-system-zlib.
2088 * Makefile.in: Regenerated.
2089 * acinclude.m4: Likewise.
2090 * config.in: Likewise.
2091 * configure: Likewise.
2092 * doc/Makefile.in: Likewise.
2094 2015-03-27 Alan Modra <amodra@gmail.com>
2098 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2099 protected_def when symbol section is read-only. Adjust all calls.
2100 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2102 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2104 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2105 _bfd_final_link_relocate with aarch64_relocate.
2107 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2110 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2111 (bfd_elf_gc_sections): Likewise.
2113 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2115 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2116 size for initial branch.
2117 (elfNN_aarch64_build_stubs): Write initial branch.
2118 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2119 mapping symbol on initial branch.
2121 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2123 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2124 Update erratum count.
2126 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2128 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2129 first matching debug section.
2131 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2134 * compress.c (bfd_compress_section_contents): Don't write the
2135 zlib header and set contents as well as compress_status if
2136 compression didn't make the section smaller.
2137 (bfd_init_section_compress_status): Don't check compression
2140 2015-03-24 Nick Clifton <nickc@redhat.com>
2143 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2144 range auxillary sections.
2146 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2148 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2150 (_bfd_aarch64_get_stub_for_link_section): Define.
2152 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2154 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2155 update of section_group[].stub_sec.
2157 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2159 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2160 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2161 Delete fixes, fix_table_size and associated code. Call
2162 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2163 (bfd_aarch64_erratum_835769_scan): Define.
2164 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2165 erratum_835769_fix_table_size, i and associated code. Relocate
2166 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2167 correction. Delete construction of stub entry from
2168 erratum_835769_fixes array.
2170 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2172 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2173 _bfd_aarch64_add_stub_entry_in_group.
2175 2015-03-24 Alan Modra <amodra@gmail.com>
2177 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2178 stubs, even those for undefined weak symbols. Otherwise, don't
2179 report relocation overflow on branches to undefined strong
2180 symbols. Fix memory leak.
2181 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2182 overflow on branches to undefined strong symbols.
2184 2015-03-23 Keith Seitz <keiths@redhat.com>
2186 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2189 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2191 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2192 construction into...
2193 (_bfd_aarch64_erratum_835769_stub_name): Define.
2195 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2197 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2198 stub resize code into...
2199 (bfd_aarch64_resize_stubs): Define.
2201 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2203 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2204 creation code into...
2205 (bfd_aarch64_create_stub_section): Define.
2207 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2209 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2210 from elf_aarch64_create_or_find_stub_sec.
2211 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2212 elfNN_aarch64_add_stub. Call
2213 _bfd_aarch64_create_or_find_stub_sec.
2214 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2215 _bfd_aarch64_add_stub_entry_in_group.
2217 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2219 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2220 sense of boolean return.
2221 (elfNN_aarch64_size_stubs): Adjust for above.
2223 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2225 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2226 Remove unused parameter.
2227 (elfNN_aarch64_size_stubs): Adjust for above.
2229 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2231 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2233 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2235 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2236 (num_aarch64_erratum_835769_fixes): Remove.
2237 (elfNN_aarch64_size_stubs): Remove assignments to above.
2239 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2241 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2243 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2245 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2247 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2249 2015-03-19 Nick Clifton <nickc@redhat.com>
2251 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2252 the RL78 core based upon the flags.
2253 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2255 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2256 (elf32_rl78_machine): Always return bfd_mach_rl78.
2258 2015-03-19 Nick Clifton <nickc@redhat.com>
2261 * compress.c (bfd_compress_section_contents): Do not define this
2262 function if it is not used.
2264 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2266 * compress.c (bfd_compress_section_contents): Make it static.
2267 * bfd/bfd-in2.h: Regenerated.
2269 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2272 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2273 suitable for the AMD64.
2275 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2276 Nick Clifton <nickc@redhat.com>
2279 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2280 debug section's name if the section was actually compressed.
2281 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2282 * compress.c (bfd_init_section_compress_status): Do not compress
2283 the section if doing so would make it bigger. In such cases leave
2284 the section alone and return COMPRESS_SECTION_NONE.
2286 2015-03-17 Alan Modra <amodra@gmail.com>
2288 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2289 on nothing to do, before malloc of returned symbol array.
2291 2015-03-16 Nick Clifton <nickc@redhat.com>
2293 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2294 stored in the elf_section_data structure then load them as
2297 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2299 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2300 relocs against code sections.
2301 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2302 * elf64-s390.c: Likewise.
2304 2015-03-11 Alan Modra <amodra@gmail.com>
2306 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2307 reverse order. Account for larger size of __tls_get_addr_opt stub.
2309 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2312 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2314 (elf32_arm_print_private_bfd_data): Likewise.
2316 2015-03-06 Nick Clifton <nickc@redhat.com>
2319 * elflink.c (put_value): Like previous delta, but for the 32-bit
2322 2015-03-05 Nick Clifton <nickc@redhat.com>
2325 * elflink.c (put_value): Avoid using an undefined shift
2328 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2332 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2333 * elf32-i386.c (elf_backend_extern_protected_data): New.
2335 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2336 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2337 copy relocs against protected symbols if extern_protected_data
2339 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2340 non-function symbols if extern_protected_data is true.
2341 * elfxx-target.h (elf_backend_extern_protected_data): New.
2343 (elfNN_bed): Initialize extern_protected_data with
2344 elf_backend_extern_protected_data.
2346 2015-03-05 Nick Clifton <nickc@redhat.com>
2349 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2350 lookup fails, check for an address bias in the dwarf info, and if
2351 one exists, retry the lookup with the biased value.
2352 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2353 Determines if a bias exists bewteen the addresses of functions
2354 based on DWARF information vs symbol table information.
2355 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2356 * libbfd.h: Regenerate.
2358 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2360 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2361 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2362 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2364 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2366 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2367 (aarch64_size_one_stub): Likewise.
2368 (aarch64_map_one_stub): Likewise.
2370 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2372 * cpu-s390.c (N): New macro.
2373 (bfd_s390_31_arch): New. Define only if default target word size
2374 is 64 bits. Otherwise define...
2375 (bfd_390_64_arch): ...this. Make static.
2376 (bfd_s390_arch): Define according to the default target word size.
2377 Let the 'next' field point to the alternate arch.
2379 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2382 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2383 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2384 to be used with MOVK rather than MOVZ.
2386 2015-03-03 DJ Delorie <dj@redhat.com>
2388 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2391 2015-02-28 Alan Modra <amodra@gmail.com>
2393 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2396 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2398 * elf32-i386.c (need_convert_mov_to_lea): New.
2399 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2400 (elf_i386_convert_mov_to_lea): Return TRUE if
2401 need_convert_mov_to_lea is unset.
2402 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2403 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2404 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2405 need_convert_mov_to_lea is unset.
2407 2015-02-27 Nick Clifton <nickc@redhat.com>
2410 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2411 string length overflow when the string table length is actually
2414 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2416 * bfd/bfd-in2.h: Regenerate.
2417 * bfd/libbfd.h: Regenerate.
2419 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2421 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2422 TLSDESC_LD_PREL19 field width and masks.
2423 (aarch64_tls_transition_without_check)
2424 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2425 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2426 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2427 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2428 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2429 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2431 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2433 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2435 (aarch64_tls_transition_without_check)
2436 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2437 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2438 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2439 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2440 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2441 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2442 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2444 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2446 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2447 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2448 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2449 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2450 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2451 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2452 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2453 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2454 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2456 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2458 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2459 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2460 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2461 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2462 (elfNN_aarch64_check_relocs): Handle
2463 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2465 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2466 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2468 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2470 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2472 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2474 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2475 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2476 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2479 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2481 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2484 2015-02-26 Nick Clifton <nickc@redhat.com>
2487 * coffcode.h (coff_compute_section_file_positions): Report
2488 negative page sizes.
2489 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2490 (assign_file_positions_for_non_load_sections): Replace assertion
2491 with an error message.
2492 (rewrite_elf_program_header): Handle excessive segment
2494 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2495 (bfd_mach_o_read_section_64): Likewise.
2496 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2497 print a bfd name, not %A.
2499 2015-02-26 Alan Modra <amodra@gmail.com>
2501 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2502 thread-safe stubs for iplt.
2503 (build_tls_get_addr_stub): Restore r2 immediately after call.
2505 2015-02-26 Terry Guo <terry.guo@arm.com>
2507 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2508 merge Tag_ABI_HardFP_use.
2510 2015-02-26 Alan Modra <amodra@gmail.com>
2512 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2513 Use text relocs rather than giving an error on trying to use
2514 .dynbss for protected shared lib vars.
2515 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2517 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2519 * elf32-avr.c (struct elf_avr_section_data): New structure.
2520 (struct avr_relax_info): New structure.
2521 (elf_avr_new_section_hook): New function.
2522 (struct elf_avr_section_data): Add relax_info.
2523 (get_avr_relax_info): New function.
2524 (init_avr_relax_info): New function.
2525 (elf32_avr_relax_delete_bytes): Find next property record before
2526 deleting bytes. When deleting don't move bytes beyond the next
2528 (avr_elf32_assign_records_to_section): New function.
2529 (avr_property_record_compare): New function.
2530 (avr_load_all_property_sections): New function.
2531 (elf32_avr_relax_section): Load property data. After relaxing the
2532 section, move any .align directives that have enough deleted bytes
2534 (bfd_elf32_new_section_hook): Define.
2536 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2538 * elf32-avr.h (struct avr_property_header): New strucure.
2539 (avr_elf32_load_property_records): Declare.
2540 (avr_elf32_property_record_name): Declare.
2541 * elf32-avr.c: Add bfd_stdint.h include.
2542 (retrieve_local_syms): New function.
2543 (get_elf_r_symndx_section): New function.
2544 (get_elf_r_symndx_offset): New function.
2545 (internal_reloc_compare): New function.
2546 (struct avr_find_section_data): New structure.
2547 (avr_is_section_for_address): New function.
2548 (avr_find_section_for_address): New function.
2549 (avr_elf32_load_records_from_section): New function.
2550 (avr_elf32_load_property_records): New function.
2551 (avr_elf32_property_record_name): New function.
2553 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2555 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2556 (AVR_PROPERTY_RECORDS_VERSION): Define.
2557 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2558 (struct avr_property_record): New structure.
2560 2015-02-24 Nick Clifton <nickc@redhat.com>
2562 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2564 (v850_elf_make_note_section): New function. Creates a note
2566 (v850_elf_create_sections): New function. Create a note section
2567 if one is not already present.
2568 (v850_elf_set_note): New function. Adds a note to a bfd.
2569 (v850_elf_copy_private_bfd_data): New function. Copies V850
2571 (v850_elf_merge_notes): New function. Merges V850 notes.
2572 (print_v850_note): New function. Displays a V850 note.
2573 (v850_elf_print_notes): New function. Displays all notes attached
2575 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2576 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2577 (v850_elf_fake_sections): Set the type of the V850 note section.
2578 * bfd-in.h (v850_elf_create_sections): Add prototype.
2579 (v850_elf_set_note): Add prototype.
2580 * bfd-in2.h: Regenerate.
2582 2015-02-24 Nick Clifton <nickc@redhat.com>
2584 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2585 * configure: Regenerate.
2586 * config.in: Regenerate.
2587 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2588 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2589 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2592 2015-02-24 Nick Clifton <nickc@redhat.com>
2594 * pdp11.c (set_section_contents): Pad the .text and .data sections
2595 to their aligned sizes.
2597 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2599 * config.bfd: Add h8300-*-linux.
2600 * configure.ac: Add h8300_elf32_linux_vec.
2601 * configure: Regenerate.
2602 * elf32-h8300.c: Likewise.
2603 * targets.c(_bfd_target_vector): Likewise.
2605 2015-02-23 Nick Clifton <nickc@redhat.com>
2608 * cpu-w65.c: Correct typos in license notice.
2611 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2612 symbols at end of sections. Adjust function sizes.
2614 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2616 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2617 (elfcore_write_s390_vxrs_high): Likewise.
2618 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2619 (elfcore_grok_s390_vxrs_high): New function.
2620 (elfcore_grok_note): Call them.
2621 (elfcore_write_s390_vxrs_low): New function.
2622 (elfcore_write_s390_vxrs_high): New function.
2623 (elfcore_write_register_note): Call them.
2625 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2628 * verilog.c (verilog_write_record): Correct buffer size.
2630 2015-02-19 Alan Modra <amodra@gmail.com>
2632 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2634 2015-02-19 Alan Modra <amodra@gmail.com>
2637 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2638 (elf_link_output_extsym): Drop local and global undefined syms.
2639 Tidy. Expand comment.
2641 2015-02-17 Alan Modra <amodra@gmail.com>
2644 * elflink.c (struct elf_outext_info): Remove need_second_pass
2646 (elf_link_output_extsym): Delete code handling second forced
2647 local pass. Move code emitting NULL STT_FILE symbol later, so
2648 that it can be omitted if forced local is stripped. Don't
2649 emit the NULL STT_FILE if no file symbols have been output.
2650 (bfd_elf_final_link): Remove second forced local pass.
2651 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2652 (ppc_elf_size_dynamic_sections): Likewise.
2653 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2654 (build_global_entry_stubs): Likewise.
2655 (ppc64_elf_build_stubs): Likewise.
2657 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2660 * elflink.c (elf_link_output_extsym): Only check filesym_count
2661 when outputting a NULL FILE symbol. Set second_pass_sym to
2662 h->forced_local && !h->root.linker_def.
2664 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2666 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2667 on _TLS_MODULE_BASE_.
2668 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2670 2015-02-15 Alan Modra <amodra@gmail.com>
2672 * dwarf2.c (read_rangelist): Correct buffer overflow check
2673 Whitespace throughout file.
2675 2015-02-14 Alan Modra <amodra@gmail.com>
2678 * bfd.c (struct bfd): Add lto_output.
2679 * linker.c (_bfd_handle_already_linked): Explicitly test for
2680 objects added by the lto plugin.
2681 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2682 no_export flags from archive.
2683 * archive.c (open_nested_file): New function, setting lto_output
2684 and no_export, extracted from..
2685 (find_nested_archive): ..here. Flip params. Rename from
2686 _bfd_find_nested_archive.
2687 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2688 (_bfd_look_for_bfd_in_cache): Copy no_export.
2689 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2690 my_archive->no_export test.
2691 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2692 Don't use the file name when adding lto_output STT_FILE sym.
2693 * bfd-in2.h: Regenerate.
2695 2015-02-13 Alan Modra <amodra@gmail.com>
2698 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2699 now redundant assert.
2701 2015-02-12 Nick Clifton <nickc@redhat.com>
2704 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2705 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2706 (read_indirect_string, read_alt_indirect_string)
2707 (read_alt_indirect_ref, read_address, read_abbrevs)
2708 (read_attribute_value, read_attribute, decode_line_info)
2709 (find_abstract_instance_name, read_rangelist)
2710 (scan_unit_for_symbols, parse_comp_unit)
2711 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2712 end pointers to reading functions and check for offsets taking
2713 pointers out of range. Replace calls to read_*_leb128 with calls
2714 to safe_read_leb128.
2716 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2718 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2719 computed file_name address being before the start of the string
2722 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2725 * bfd.c (bfd_plugin_format): New.
2726 (bfd): Add plugin_format and plugin_dummy_bfd.
2727 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2728 argument to return TRUE if any plugin is found. Set plugin_format.
2730 (bfd_plugin_target_p): New.
2731 (bfd_plugin_specified_p): Likewise.
2732 (bfd_plugin_target_p): Likewise.
2733 (register_ld_plugin_object_p): Likewise.
2734 (bfd_plugin_set_plugin): Set has_plugin.
2735 (load_plugin): Cache try_load_plugin result.
2736 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2738 * plugin.h (bfd_plugin_target_p): New.
2739 (bfd_plugin_specified_p): Likewise.
2740 (register_ld_plugin_object_p): Likewise.
2741 * bfd-in2.h: Regenerated.
2743 2015-02-11 Pedro Alves <palves@redhat.com>
2745 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2746 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2747 * libbfd.h: Regenerate.
2748 * libcoff.h: Regenerate.
2750 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2751 * mach-o.h [__cplusplus]: Wrap in extern "C".
2752 * som.h [__cplusplus]: Wrap in extern "C".
2754 2015-02-10 Nick Clifton <nickc@redhat.com>
2757 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2759 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2760 size and number of relocs.
2761 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2763 * versados.c (process_otr): Check the esdid value before using it
2764 to access the EDATA.
2766 2015-02-09 Ed Maste <emaste@freebsd.org>
2768 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2769 uninitialized and unused variable.
2770 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2772 2015-02-09 Alan Modra <amodra@gmail.com>
2774 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2776 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2777 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2779 2015-02-09 Alan Modra <amodra@gmail.com>
2781 * elflink.c: Whitespace, formatting fixes.
2782 (elf_link_input_bfd): Clarify comment.
2783 (elf_link_output_extsym): Exclude symbols in linker created
2784 sections when testing for plugin symbols.
2786 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2789 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2790 warning for relocation in readonly section for -z text.
2791 (elf_i386_size_dynamic_sections): Likewise.
2792 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2793 (elf_x86_64_size_dynamic_sections): Likewise.
2795 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2799 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2800 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2801 referenced from a non-IR file.
2803 2015-02-06 Nick Clifton <nickc@redhat.com>
2806 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2807 addresses that wrap around the address space.
2808 (rsrc_parse_entry): Likewise.
2810 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2814 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2815 undefined if it is referenced from a non-IR file.
2817 2015-02-03 Nick Clifton <nickc@redhat.com>
2820 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2821 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2822 index or an out of range fdr index.
2823 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2824 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2825 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2826 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2827 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2828 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2829 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2830 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2831 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2832 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2833 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2834 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2835 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2836 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2837 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2838 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2839 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2840 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2841 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2842 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2843 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2844 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2845 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2846 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2847 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2848 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2849 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2850 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2851 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2852 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2853 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2854 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2855 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2856 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2857 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2858 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2859 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2860 * elf32-vax.c (rtype_to_howto): Likewise.
2861 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2862 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2863 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2864 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2865 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2866 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2867 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2868 of range symbol indicies.
2869 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2870 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2871 (bfd_mach_o_build_dysymtab): Likewise.
2872 (bfd_mach_o_write_symtab_content): Set the string table size to
2874 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2876 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2878 * tekhex.c (first_phase): Check for src pointer reaching end of
2881 2015-02-03 Will Newton <will.newton@linaro.org>
2883 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2884 Set st_value to zero for undefined symbols if the reference
2885 is weak or pointer_equality_needed is FALSE.
2887 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2888 comment discussing why we clear st_value for some symbols.
2890 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2892 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2893 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2895 2015-01-29 Alan Modra <amodra@gmail.com>
2897 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2898 optimization. Tidy mask for GOT_TLSGD optimization.
2899 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2900 location of nop zapping high insn too.
2902 2015-01-28 Alan Modra <amodra@gmail.com>
2904 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2905 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2906 in .toc indicate xlc compiled code that might require a rw .toc.
2908 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2910 * Makefile.am: Add FT32 files.
2911 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2912 (bfd_mach_ft32): Define.
2913 (bfd_ft32_arch): Declare.
2914 (bfd_archures_list): Add bfd_ft32_arch.
2915 * config.bfd: Handle FT32.
2916 * configure.ac: Likewise.
2917 * cpu-ft32.c: New file.
2918 * elf32-ft32.c: New file.
2919 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2920 BFD_RELOC_FT32_18): Define.
2921 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2922 * bfd-in2.h: Regenerate.
2923 * libbfd.h: Regenerate.
2924 * Makefile.in: Regenerate.
2925 * configure: Regenerate.
2926 * po/SRC-POTFILES.in: Regenerate.
2928 2015-01-27 Nick Clifton <nickc@redhat.com>
2931 * pdp11.c (aout_get_external_symbols): Return false if there are
2934 * dwarf2.c (concat_filename): Check for an empty directory table.
2935 (scan_unit_for_symbols): Check for reading off the end of the
2937 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2939 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2942 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2944 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2946 2015-01-22 DJ Delorie <dj@redhat.com>
2948 * elf32-m32c.c (m32c_apply_reloc_24): New.
2949 (m32c_elf_howto_table): Use it for R_M32C_24.
2950 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2952 2015-01-22 Nick Clifton <nickc@redhat.com>
2955 * coffcode.h (handle_COMDAT): When searching for the section
2956 symbol, make sure that there is space left in the symbol table.
2957 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2959 2015-01-21 Nick Clifton <nickc@redhat.com>
2962 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2964 (coff_slurp_line_table): Return FALSE if the line number
2965 information was corrupt.
2966 (coff_slurp_symbol_table): Return FALSE if the symbol information
2968 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2969 initialise the fields of the dyld_info structure.
2970 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2971 error message and a return value.
2972 (bfd_mach_o_layout_commands): Change the function to boolean.
2973 Return FALSE if the function fails.
2974 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2976 (bfd_mach_o_read_command): Fail if an unrecognised command is
2978 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2980 (slurp_symtab): Check the return from bfd_malloc.
2981 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2982 encountered an error.
2983 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2985 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2987 * tekhex.c (first_phase): Fail if the section is too big.
2988 * versados.c (struct esdid): Add content_size field.
2989 (process_otr): Use and check the new field.
2990 (versados_get_section_contents): Check that the section exists and
2991 that the requested data is available.
2993 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2995 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2997 2015-01-20 Alan Modra <amodra@gmail.com>
3000 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3001 ELF_COMMON_DEF syms.
3003 2015-01-19 Alan Modra <amodra@gmail.com>
3006 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3007 linker script assignments too.
3008 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3009 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3011 2015-01-19 Alan Modra <amodra@gmail.com>
3013 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3014 to allow return of first howto.
3015 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3016 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3017 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3018 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3019 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3020 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3021 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3022 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3023 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3024 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3025 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3026 (spu_elf_reloc_type_lookup): Adjust to suit.
3028 2015-01-19 Alan Modra <amodra@gmail.com>
3030 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3031 (bfd_get_section_limit): ..here.
3032 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3033 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3034 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3035 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3036 bfd_reloc_outofrange check.
3037 * bfd-in2.h: Regenerate.
3039 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3040 on zero size relocs.
3041 * ecoff.c (ecoff_reloc_link_order): Likewise.
3042 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3043 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3045 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3046 (_bfd_clear_contents): Likewise.
3047 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3048 (mips_elf_perform_relocation): Likewise.
3050 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3051 from malloc on zero size alloc.
3052 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3053 * elflink.c (elf_reloc_link_order): Likewise.
3054 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3055 * pdp11.c (aout_link_reloc_link_order): Likewise.
3056 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3058 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3059 bitsize 0, and complain_overflow_dont.
3060 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3061 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3062 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3063 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3064 * elf32-arc.c (elf_arc_howto_table): Likewise.
3065 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3066 * elf32-avr.c (elf_avr_howto_table): Likewise.
3067 * elf32-bfin.c (bfin_howto_table): Likewise.
3068 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3069 * elf32-cris.c (cris_elf_howto_table): Likewise.
3070 * elf32-crx.c (crx_elf_howto_table): Likewise.
3071 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3072 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3073 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3074 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3075 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3076 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3077 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3078 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3079 * elf32-i386.c (elf_howto_table): Likewise.
3080 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3081 * elf32-i960.c (elf32_i960_relocate): Likewise.
3082 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3083 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3084 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3085 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3086 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3087 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3088 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3089 * elf32-m68k.c (howto_table): Likewise.
3090 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3091 * elf32-mep.c (mep_elf_howto_table): Likewise.
3092 * elf32-metag.c (elf_metag_howto_table): Likewise.
3093 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3094 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3095 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3096 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3097 * elf32-mt.c (mt_elf_howto_table): Likewise.
3098 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3099 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3100 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3101 * elf32-pj.c (pj_elf_howto_table): Likewise.
3102 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3103 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3104 * elf32-rx.c (rx_elf_howto_table): Likewise.
3105 * elf32-s390.c (elf_howto_table): Likewise.
3106 * elf32-score.c (elf32_score_howto_table): Likewise.
3107 * elf32-score7.c (elf32_score_howto_table): Likewise.
3108 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3109 * elf32-spu.c (elf_howto_table): Likewise.
3110 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3111 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3112 * elf32-v850.c (v850_elf_howto_table): Likewise.
3113 * elf32-vax.c (howto_table): Likewise.
3114 * elf32-visium.c (visium_elf_howto_table): Likewise.
3115 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3116 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3117 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3118 * elf32-xtensa.c (elf_howto_table): Likewise.
3119 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3120 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3121 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3122 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3123 * elf64-s390.c (elf_howto_table): Likewise.
3124 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3125 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3126 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3127 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3128 (elfNN_aarch64_howto_none): Likewise.
3129 * elfxx-ia64.c (ia64_howto_table): Likewise.
3130 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3131 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3132 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3134 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3137 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3138 about -fPIC if the symbol is undefined when building executable.
3140 2015-01-15 Nick Clifton <nickc@redhat.com>
3143 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3144 error message. Never return an invalid howto pointer.
3145 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3146 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3147 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3148 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3149 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3150 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3151 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3152 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3153 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3154 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3155 * elf32-vax.c (rtype_to_howto): Likewise.
3156 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3157 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3158 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3159 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3160 (sh_elf_reloc): Check that the reloc is in range.
3161 * reloc.c (bfd_perform_relocation): Check that the section is big
3162 enough for the entire reloc.
3163 (bfd_generic_get_relocated_section_contents): Report unexpected
3164 return values from perform_reloc.
3166 2015-01-15 Nick Clifton <nickc@redhat.com>
3168 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3169 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3172 2015-01-15 Alan Modra <amodra@gmail.com>
3174 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3175 any output section matching a linker created dynobj section.
3177 2015-01-15 Alan Modra <amodra@gmail.com>
3180 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3181 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3182 Don't assign symtab file position unless symbols will be output.
3183 Merge blocks with condition in common. Don't call
3184 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3185 unless other symbols are output. Move assignment of symtab_shndx
3186 file position. Localize variable.
3188 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3190 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3191 trying to defer them to runtime.
3193 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3195 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3196 to check if a symbol should be bound symbolically.
3198 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3200 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3201 for TLSLE_MOVW_TPREL_G2.
3203 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3206 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3207 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3208 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3211 2015-01-12 Terry Guo <terry.guo@arm.com>
3213 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3215 (_bfd_elf_gc_mark_extra_sections): Use it.
3217 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3220 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3221 only discard space for pc-relative relocs symbols which turn
3222 out to need copy relocs.
3224 2015-01-09 Nick Clifton <nickc@redhat.com>
3226 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3228 (getsym): Return false if there was not enough data to extract the
3231 2015-01-09 Anthony Green <green@moxielogic.com>
3233 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3235 2015-01-08 Nick Clifton <nickc@redhat.com>
3237 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3238 16-bit absolute BR instructions to 10-bit pc-relative JMP
3241 2015-01-08 Nick Clifton <nickc@redhat.com>
3244 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3245 to load the line table.
3246 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3248 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3249 the Data Directory Size is too large.
3251 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3254 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3255 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3257 2015-01-06 Nick Clifton <nickc@redhat.com>
3260 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3263 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3264 (bfd_perform_relocation): Include the size of the reloc in the
3265 test for an out of range relocation.
3266 (bfd_generic_get_relocated_section_contents): Remove reloc range
3269 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3270 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3271 avoid reading off the end of the buffer.
3273 (first_phase): Likewise.
3274 (pass_over): Pass an end pointer to the invoked function.
3276 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3279 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3281 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3283 2015-01-05 Nick Clifton <nickc@redhat.com>
3286 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3287 is at least big enough for the header to be read.
3288 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3289 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3290 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3291 unrecognized commands.
3292 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3293 when indexing into the string table.
3295 2015-01-01 Alan Modra <amodra@gmail.com>
3297 Update year range in copyright notice of all files.
3299 For older changes see ChangeLog-2014
3301 Copyright (C) 2015 Free Software Foundation, Inc.
3303 Copying and distribution of this file, with or without modification,
3304 are permitted in any medium without royalty provided the copyright
3305 notice and this notice are preserved.
3311 version-control: never