1 2015-10-01 Renlin Li <renlin.li@arm.com>
3 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
4 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
6 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
8 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
9 sh_elf32_le_vec from sh*-*-linux cases.
11 2015-10-01 Alan Modra <amodra@gmail.com>
14 * elflink.c (_bfd_elf_merge_sections): Revert last change.
16 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
19 * elf32-i386.c (elf_i386_check_relocs): Set
20 pointer_equality_needed for R_386_PC32 reloc in non-code
23 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
26 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
27 that have the compatible ELF machine code with the output bfd.
29 2015-09-30 Alan Modra <amodra@gmail.com>
32 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
33 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
35 2015-09-30 Rich Felker <dalias@libc.org>
37 * config.bfd (targ_selvecs): Add fdpic and misc targets
40 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
41 H.J. Lu <hongjiu.lu@intel.com>
44 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
45 * bfd-in2.h: Regenerated.
47 2015-08-11 Peter Zotov <whitequark@whitequark.org>
50 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
51 (R_OR1K_16_PCREL): Likewise.
52 (R_OR1K_8_PCREL): Likewise.
54 2015-09-23 Nick Clifton <nickc@redhat.com>
56 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
57 order to avoid problems with left shifting negative values.
58 (abs32code): Likewise.
59 * mach-o.c (FILE_ALIGN): Likewise.
60 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
62 * elf32-visium.c (visium_reloc_map): Likewise.
63 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
64 calls to abs function.
65 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
66 * elf32-score.c (score_elf_final_link_relocate): Likewise.
67 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
68 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
69 of shifting to create a negative mask.
70 * elf32-msp430.c (elf_backend_special_sections): Define.
71 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
72 (got_hi16_reloc_p): Delete unused function.
73 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
76 2015-09-23 Nick Clifton <nickc@redhat.com>
79 * elf-bfd.h (struct elf_section_list): New structure.
80 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
81 symtab_shndx_list. Delete symtab_shndx_section.
82 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
83 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
84 scan them for the section that matches the provided symbol table.
85 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
86 (assign_section_numbers): Use the first symtab index table in the
88 (_bfd_elf_compute_section_file_positions): Replace use of
89 symtab_shndx_hdr with use of symtab_shndx_list.
90 (find_section_in_list): New function.
91 (assign_file_postions_except_relocs): Use new function.
92 (_bfd_elf_copy_private_symbol_data): Likewise.
93 (swap_out_syms): Handle multiple symbol table index sections.
94 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
95 symtab_shndx_hdr with use of symtab_shndx_list.
96 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
97 * elf32-rx.c (rx_relax_section): Likewise.
98 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
99 * elflink.c (bfd_elf_final_link): Likewise.
101 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
103 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
105 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
106 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
109 2015-09-20 Rich Felker <dalias@libc.org>
111 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
112 .interp when info->nointerp.
113 (bfd_elf_size_dynamic_sections): Adjust assert.
114 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
116 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
117 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
118 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
119 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
120 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
121 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
122 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
123 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
124 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
125 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
126 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
127 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
128 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
129 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
130 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
131 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
132 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
133 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
134 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
135 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
136 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
137 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
138 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
139 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
140 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
141 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
142 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
143 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
144 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
145 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
146 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
147 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
148 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
149 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
151 2015-09-18 Doug Evans <xdje42@gmail.com>
153 * targets.c (enum bfd_flavour): Add comment.
154 (bfd_flavour_name): New function.
155 * bfd-in2.h: Regenerate.
157 2015-09-18 Alan Modra <amodra@gmail.com>
159 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
160 from no_tls_get_addr_opt.
161 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
162 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
165 2015-09-17 Alan Modra <amodra@gmail.com>
168 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
171 2015-09-16 Alan Modra <amodra@gmail.com>
174 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
175 insert a run. Return status in case of malloc failure.
178 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
180 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
181 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
183 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
184 up instructions according to ABI.
186 2015-09-14 Rich Felker <dalias@libc.org>
188 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
189 instead of clearing it on cross-section relocations.
190 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
192 2015-09-12 Helge Deller <deller@gmx.de>
195 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
198 2015-09-09 Jiong Wang <jiong.wang@arm.com>
200 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
202 2015-09-09 Jiong Wang <jiong.wang@arm.com>
204 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
205 TLS local dynamic traditional relocations types.
206 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
207 local executable relaxation.
209 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
211 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
214 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
216 * elf32-i386.c (R_386_irelative): Renamed to ...
218 (R_386_vt_offset): Updated.
219 (elf_i386_rtype_to_howto): Likewise.
220 (elf_i386_relocate_section): Likewise.
222 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
225 * elf32-i386.c (elf_i386_link_hash_entry): Add
226 func_pointer_refcount.
227 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
228 (elf_i386_get_local_sym_hash): Likewise.
229 (elf_i386_copy_indirect_symbol): Also copy
230 func_pointer_refcount.
231 (elf_i386_check_relocs): Increment func_pointer_refcount.
232 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
233 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
234 there are only function pointer relocations which can be
235 resolved at run-time. Keep dynanamic relocations for run-time
236 function pointer initialization.
237 (elf_i386_relocate_section): Copy dynamic function pointer
239 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
240 func_pointer_refcount.
241 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
242 (elf_x86_64_get_local_sym_hash): Likewise.
243 (elf_x86_64_copy_indirect_symbol): Also copy
244 func_pointer_refcount.
245 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
246 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
247 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
248 there are only function pointer relocations which can be
249 resolved at run-time. Keep dynanamic relocations for run-time
250 function pointer initialization.
251 (elf_x86_64_relocate_section): Copy dynamic function pointer
254 2015-09-01 Alan Modra <amodra@gmail.com>
256 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
257 if .opd section has been edited.
259 2015-09-01 Alan Modra <amodra@gmail.com>
262 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
263 (enum ppc_stub_type): Add ppc_stub_save_res.
264 (struct map_stub): Add "next" and "needs_save_res".
265 (struct ppc_link_hash_entry): Add "save_res" flag.
266 (struct ppc_link_hash_table): Add "group".
267 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
268 stub_sec is non-null. Set "save_res".
269 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
270 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
271 (ppc_build_one_stub): Handle ppc_stub_save_res.
272 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
273 stub for linker defined save_res sym.
274 (group_sections): Init new fields of struct map_stub.
275 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
276 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
278 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
280 2015-08-31 Alan Modra <amodra@gmail.com>
282 * elf64-ppc.c (get_r2off): Return -1 on error.
283 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
284 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
285 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
286 Add condition in test for -R objects.
288 2015-08-31 Alan Modra <amodra@gmail.com>
290 * section.c (section_id): Make file scope.
291 (bfd_get_next_section_id): New function.
292 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
293 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
294 group. Update all uses.
295 (struct ppc_link_hash_table): Delete top_id, top_index, and
296 input_list. Add sec_info_arr_size. Rename stub_group to
297 sec_info, and make group info indirect. Update stub_group refs
299 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
301 (ppc_build_one_stub): Delete FIXME.
302 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
303 sections, not just input sections. Don't create htab->input_list.
304 (ppc64_elf_next_input_section): Update to use sec_info union as
307 (group_sections): Pass "info" param rather than "htab". Iterate
308 over output sections rather than input_list. Use sec_info union
309 as list pointers. Alloc atruct map_stub, and return fail status.
310 * bfd-in2.h: Regenerate.
312 2015-08-31 Alan Modra <amodra@gmail.com>
314 * elflink.c (elf_sort_symbol): Use correctly sized type for
315 calculating signed section->id difference.
316 (elf_link_add_object_symbols): Likewise.
317 * pef.c (bfd_pef_scan_start_address): Warning fix.
318 * vms-alpha.c (vms_new_section_hook): Likewise.
320 2015-08-31 Alan Modra <amodra@gmail.com>
322 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
323 (find_relocs_at_address_addr): Make "reloc_type" an enum.
324 (nds32_elf_relax_delete_blanks): Warning fix.
325 (nds32_elf_relax_loadstore): Correct loop bound.
327 2015-08-31 Alan Modra <amodra@gmail.com>
329 * section.c (struct bfd_section): Make "id" and "index" unsigned.
330 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
331 * elf.c (elf_map_symbols): Likewise.
332 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
333 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
334 (ppc64_elf_setup_section_lists): Ditto for local vars.
335 * elf32-arm.c: Similarly to elf64-ppc.c.
336 * elf32-avr.c: Likewise.
337 * elf32-hppa.c: Likewise.
338 * elf32-m68hc1x.c: Likewise.
339 * elf32-metag.c: Likewise.
340 * elf32-nios2.c: Likewise.
341 * elfnn-aarch64.c: Likewise.
342 * simple.c (struct saved_offsets): Make "section_count" unsigned.
343 * bfd-in2.h: Regenerate.
345 2015-08-27 Alan Modra <amodra@gmail.com>
348 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
349 (elf_backend_sort_relocs_p): Define.
351 2015-08-26 Alan Modra <amodra@gmail.com>
354 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
355 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
356 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
358 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
360 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
363 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
364 ISA value to a bfd machine number.
365 (bfd_mips_isa_ext): Update the ISA level and revision if
366 necessary. Use mips_mach_extends_p to decide if the ISA extension
368 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
369 be inferred from the ABI setting. Set the ISA level from the
370 maximum of the incoming and outgoing ISA levels.
372 2015-08-25 Nick Clifton <nickc@redhat.com>
375 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
376 about multiple symbol tables.
378 2015-08-25 Renlin Li <renlin.li@arm.com>
380 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
382 * bfd-in2.h: Regenerate.
384 2015-08-22 Alan Modra <amodra@gmail.com>
386 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
387 Don't copy fields not set by _bfd_elf_swap_verdef_in.
389 2015-08-19 Jiong Wang <jiong.wang@arm.com>
391 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
392 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
393 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
394 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
395 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
396 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
397 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
398 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
399 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
400 (elfNN_aarch64_final_link_relocate): Likewise.
401 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
402 (_bfd_aarch64_elf_resolve_relocation): Likewise.
404 2015-08-19 Jiong Wang <jiong.wang@arm.com>
406 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
407 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
408 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
409 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
410 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
411 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
412 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
413 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
414 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
415 * bfd-in2.h: Regenerate.
416 * libbfd.h: Regenerate.
418 2015-08-19 Jiong Wang <jiong.wang@arm.com>
421 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
422 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
423 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
424 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
425 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
426 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
427 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
428 (elfNN_aarch64_final_link_relocate): Likewise.
429 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
430 (_bfd_aarch64_elf_resolve_relocation): Likewise.
432 2015-08-19 Jiong Wang <jiong.wang@arm.com>
434 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
435 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
436 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
437 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
438 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
439 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
440 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
441 * bfd-in2.h: Regenerate.
442 * libbfd.h: Regenerate.
444 2015-08-19 Jiong Wang <jiong.wang@arm.com>
446 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
447 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
448 (aarch64_reloc_got_type): Likewise.
449 (elfNN_aarch64_final_link_relocate): Likewise.
450 (elfNN_aarch64_relocate_section): Likewise.
451 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
452 (_bfd_aarch64_elf_resolve_relocation): Likewise.
454 2015-08-19 Jiong Wang <jiong.wang@arm.com>
456 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
457 * bfd-in2.h: Regenerate.
458 * libbfd.h: Regenerate.
459 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
460 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
462 2015-08-19 Alan Modra <amodra@gmail.com>
464 * elf-s390-common.c: Simplify expressions using
465 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
466 * elf32-arm.c: Likewise.
467 * elf32-bfin.c: Likewise.
468 * elf32-frv.c: Likewise.
469 * elf32-m68k.c: Likewise.
470 * elf32-nios2.c: Likewise.
471 * elf32-ppc.c: Likewise.
472 * elf32-s390.c: Likewise.
473 * elf32-sh.c: Likewise.
474 * elf64-alpha.c: Likewise.
475 * elf64-ppc.c: Likewise.
476 * elf64-s390.c: Likewise.
477 * elflink.c: Likewise.
479 2015-08-18 Jiong Wang <jiong.wang@arm.com>
481 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
482 (elfNN_aarch64_relocate_section): Likewise.
483 (elfNN_aarch64_gc_sweep_hook): Likewise.
484 (elfNN_aarch64_check_relocs): Likewise.
486 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
489 * elf-bfd.h (elf_link_hash_table): Add dynsym.
490 * elf32-i386.c (elf_i386_reloc_type_class): Return
491 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
492 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
493 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
494 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
495 (elf_final_link_info): Remove dynsym_sec.
496 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
497 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
498 dynsym_sec with dynsym.
500 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
502 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
503 fields with bfd_link_executable, bfd_link_dll,
504 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
505 * bfd/bout.c: Likewise.
506 * bfd/coff-alpha.c: Likewise.
507 * bfd/coff-arm.c: Likewise.
508 * bfd/coff-i386.c: Likewise.
509 * bfd/coff-i960.c: Likewise.
510 * bfd/coff-m68k.c: Likewise.
511 * bfd/coff-mcore.c: Likewise.
512 * bfd/coff-mips.c: Likewise.
513 * bfd/coff-ppc.c: Likewise.
514 * bfd/coff-rs6000.c: Likewise.
515 * bfd/coff-sh.c: Likewise.
516 * bfd/coff-tic80.c: Likewise.
517 * bfd/coff-x86_64.c: Likewise.
518 * bfd/coff64-rs6000.c: Likewise.
519 * bfd/coffgen.c: Likewise.
520 * bfd/cofflink.c: Likewise.
521 * bfd/ecoff.c: Likewise.
522 * bfd/ecofflink.c: Likewise.
523 * bfd/elf-bfd.h: Likewise.
524 * bfd/elf-eh-frame.c: Likewise.
525 * bfd/elf-ifunc.c: Likewise.
526 * bfd/elf-m10200.c: Likewise.
527 * bfd/elf-m10300.c: Likewise.
528 * bfd/elf-s390-common.c: Likewise.
529 * bfd/elf-vxworks.c: Likewise.
530 * bfd/elf.c: Likewise.
531 * bfd/elf32-arm.c: Likewise.
532 * bfd/elf32-avr.c: Likewise.
533 * bfd/elf32-bfin.c: Likewise.
534 * bfd/elf32-cr16.c: Likewise.
535 * bfd/elf32-cr16c.c: Likewise.
536 * bfd/elf32-cris.c: Likewise.
537 * bfd/elf32-crx.c: Likewise.
538 * bfd/elf32-d10v.c: Likewise.
539 * bfd/elf32-dlx.c: Likewise.
540 * bfd/elf32-epiphany.c: Likewise.
541 * bfd/elf32-fr30.c: Likewise.
542 * bfd/elf32-frv.c: Likewise.
543 * bfd/elf32-ft32.c: Likewise.
544 * bfd/elf32-h8300.c: Likewise.
545 * bfd/elf32-hppa.c: Likewise.
546 * bfd/elf32-i370.c: Likewise.
547 * bfd/elf32-i386.c: Likewise.
548 * bfd/elf32-i860.c: Likewise.
549 * bfd/elf32-ip2k.c: Likewise.
550 * bfd/elf32-iq2000.c: Likewise.
551 * bfd/elf32-lm32.c: Likewise.
552 * bfd/elf32-m32c.c: Likewise.
553 * bfd/elf32-m32r.c: Likewise.
554 * bfd/elf32-m68hc11.c: Likewise.
555 * bfd/elf32-m68hc1x.c: Likewise.
556 * bfd/elf32-m68k.c: Likewise.
557 * bfd/elf32-mcore.c: Likewise.
558 * bfd/elf32-mep.c: Likewise.
559 * bfd/elf32-metag.c: Likewise.
560 * bfd/elf32-microblaze.c: Likewise.
561 * bfd/elf32-moxie.c: Likewise.
562 * bfd/elf32-msp430.c: Likewise.
563 * bfd/elf32-mt.c: Likewise.
564 * bfd/elf32-nds32.c: Likewise.
565 * bfd/elf32-nios2.c: Likewise.
566 * bfd/elf32-or1k.c: Likewise.
567 * bfd/elf32-ppc.c: Likewise.
568 * bfd/elf32-rl78.c: Likewise.
569 * bfd/elf32-rx.c: Likewise.
570 * bfd/elf32-s390.c: Likewise.
571 * bfd/elf32-score.c: Likewise.
572 * bfd/elf32-score7.c: Likewise.
573 * bfd/elf32-sh-symbian.c: Likewise.
574 * bfd/elf32-sh.c: Likewise.
575 * bfd/elf32-sh64.c: Likewise.
576 * bfd/elf32-spu.c: Likewise.
577 * bfd/elf32-tic6x.c: Likewise.
578 * bfd/elf32-tilepro.c: Likewise.
579 * bfd/elf32-v850.c: Likewise.
580 * bfd/elf32-vax.c: Likewise.
581 * bfd/elf32-visium.c: Likewise.
582 * bfd/elf32-xc16x.c: Likewise.
583 * bfd/elf32-xstormy16.c: Likewise.
584 * bfd/elf32-xtensa.c: Likewise.
585 * bfd/elf64-alpha.c: Likewise.
586 * bfd/elf64-hppa.c: Likewise.
587 * bfd/elf64-ia64-vms.c: Likewise.
588 * bfd/elf64-mmix.c: Likewise.
589 * bfd/elf64-ppc.c: Likewise.
590 * bfd/elf64-s390.c: Likewise.
591 * bfd/elf64-sh64.c: Likewise.
592 * bfd/elf64-x86-64.c: Likewise.
593 * bfd/elflink.c: Likewise.
594 * bfd/elfnn-aarch64.c: Likewise.
595 * bfd/elfnn-ia64.c: Likewise.
596 * bfd/elfxx-mips.c: Likewise.
597 * bfd/elfxx-sparc.c: Likewise.
598 * bfd/elfxx-tilegx.c: Likewise.
599 * bfd/i386linux.c: Likewise.
600 * bfd/linker.c: Likewise.
601 * bfd/m68klinux.c: Likewise.
602 * bfd/pdp11.c: Likewise.
603 * bfd/pe-mips.c: Likewise.
604 * bfd/peXXigen.c: Likewise.
605 * bfd/reloc.c: Likewise.
606 * bfd/reloc16.c: Likewise.
607 * bfd/sparclinux.c: Likewise.
608 * bfd/sunos.c: Likewise.
609 * bfd/vms-alpha.c: Likewise.
610 * bfd/xcofflink.c: Likewise.
612 2015-08-18 Alan Modra <amodra@gmail.com>
615 * Makefile.am: Use $(SED) in place of sed throughout.
616 * Makefile.in: Regenerate.
618 2015-08-18 Alan Modra <amodra@gmail.com>
620 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
621 if already defined, and set linker_def.
622 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
625 2015-08-14 Alan Modra <amodra@gmail.com>
628 * elf32-or1k.c: Revert 2015-08-11 change.
630 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
633 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
634 for read-only segment with dynamic IFUNC relocations.
635 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
637 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
639 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
640 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
641 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
642 Update to use 'or' instead of 'addu/daddu'.
643 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
644 (move_insns_32): Reorder table.
646 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
648 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
649 relocations in debug sections.
650 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
652 2015-08-11 Jiong Wang <jiong.wang@arm.com>
654 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
655 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
657 2015-08-11 Jiong Wang <jiong.wang@arm.com>
659 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
660 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
662 2015-08-11 Jiong Wang <jiong.wang@arm.com>
664 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
665 Loose the check for symbol from ABS section.
666 (elfNN_aarch64_size_stubs): Pass sym_sec.
668 2015-08-11 Jiong Wang <jiong.wang@arm.com>
671 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
672 calls go through plt stub.
673 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
674 JUMP26 relocation to support inserting veneer for call to plt stub.
676 2015-08-11 Jiong Wang <jiong.wang@arm.com>
678 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
679 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
680 (aarch64_reloc_got_type): Likewise.
681 (elfNN_aarch64_final_link_relocate): Likewise.
682 (elfNN_aarch64_relocate_section): Likewise.
683 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
684 (_bfd_aarch64_elf_resolve_relocation): Likewise.
686 2015-08-11 Jiong Wang <jiong.wang@arm.com>
688 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
689 * bfd-in2.h: Regenerate.
690 * libbfd.h: Regenerate.
691 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
692 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
694 2015-08-11 Jiong Wang <jiong.wang@arm.com>
696 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
697 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
698 (aarch64_reloc_got_type): Likewise.
699 (elfNN_aarch64_final_link_relocate): Likewise.
700 (elfNN_aarch64_relocate_section): Likewise.
701 (elfNN_aarch64_gc_sweep_hook): Likewise.
702 (elfNN_aarch64_check_relocs): Likewise.
703 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
704 (_bfd_aarch64_elf_resolve_relocation): Likewise.
706 2015-08-11 Jiong Wang <jiong.wang@arm.com>
708 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
709 * bfd-in2.h: Regenerate.
710 * libbfd.h: Regenerate.
711 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
712 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
714 2015-08-11 Jiong Wang <jiong.wang@arm.com>
716 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
717 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
718 (aarch64_reloc_got_type): Likewise.
719 (elfNN_aarch64_final_link_relocate): Likewise.
720 (elfNN_aarch64_relocate_section): Likewise.
721 (elfNN_aarch64_gc_sweep_hook): Likewise.
722 (elfNN_aarch64_check_relocs): Likewise.
723 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
724 (_bfd_aarch64_elf_resolve_relocation): Likewise.
726 2015-08-11 Jiong Wang <jiong.wang@arm.com>
728 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
729 * bfd-in2.h: Regenerate.
730 * libbfd.h: Regenerate.
731 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
732 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
734 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
737 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
738 relocations in debug sections.
739 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
741 2015-08-11 Peter Zotov <whitequark@whitequark.org>
744 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
745 (R_OR1K_16_PCREL): Likewise.
746 (R_OR1K_8_PCREL): Likewise.
748 2015-08-11 Nick Clifton <nickc@redhat.com>
751 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
755 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
757 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
759 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
761 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
763 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
765 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
767 * elf-bfd.h (elf_symbol_version): New enum.
768 (elf_link_hash_entry): Replace hidden with versioned.
769 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
770 version if the symbol is unversioned. Initialize versioned.
771 (_bfd_elf_add_default_symbol): Don't look for symbol version
772 if the symbol is unversioned or hidden. Initialize versioned.
773 (elf_collect_hash_codes): Don't look for symbol version if the
774 symbol is unversioned.
775 (elf_collect_gnu_hash_codes): Likewise.
776 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
777 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
779 (elf_link_output_extsym): Likewise.
781 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
784 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
785 sh_link and sh_info fields in stripped section headers, we also
786 check if the sh_type, sh_flags, sh_addralign and sh_entsize
787 fields of the output section match the output. Since
788 --only-keep-debug turns all non-debug sections into SHT_NOBITS
789 sections, the output SHT_NOBITS type matches any input type.
791 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
794 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
795 if the new symbol matches the existing one. The new hidden
796 versioned symbol matches the existing symbol if they have the
797 same symbol version. Update the existing symbol only if they
799 (_bfd_elf_add_default_symbol): Update call to
800 _bfd_elf_merge_symbol.
801 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
803 (elf_link_add_object_symbols): Override a definition only if the
804 new symbol matches the existing one.
805 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
806 the hidden versioned symbol.
807 (elf_link_output_extsym): Bind a symbol locally when linking
808 executable if it is locally defined, hidden versioned, not
809 referenced by shared library and not exported. Turn on
810 VERSYM_HIDDEN only if the hidden versioned symbol is defined
813 2015-08-05 Nick Clifton <nickc@redhat.com>
815 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
816 sh_info fields of sections whose type has been changed to
819 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
820 Tyler Hicks <tyhicks@canonical.com>
823 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
824 and stack overflow when char is signed and \200-\376 was in place of hex
825 digit; also fixes \377 was handled as EOF instead of "incorrect character".
826 (ihex_read_section): Changed for consistency.
827 (ihex_bad_byte): Prevent (now impossible to trigger) stack
828 overflow and incorrect escape sequence handling.
829 * srec.c (srec_bad_byte): Likewise.
831 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
833 * elf32-cris.c (cris_elf_relocate_section)
834 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
835 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
836 just link_info->symbolic, to check if a symbol should be bound
839 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
842 * elflink.c (_bfd_elf_add_default_symbol): Add the default
843 symbol if not performing a relocatable link.
844 (elf_link_add_object_symbols): Adjust the default symbol if
845 not performing a relocatable link.
847 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
849 * elflink.c (elf_link_add_object_symbols): Remove
850 !info->relocatable check for info->executable. Add
851 !info->relocatable check for !info->executable.
852 (elf_link_output_extsym): Remove
853 !info->relocatable check for info->executable.
855 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
857 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
858 assignment loop for bfd plugin objects.
860 2015-07-28 Alan Modra <amodra@gmail.com>
862 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
863 segment for loaded sections after nonloaded sections if the
864 sections are on the same page.
866 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
868 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
869 * config.in, configure: Regenerate.
871 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
873 * configure: Regenerated.
875 2015-07-27 Nick Clifton <nickc@redhat.com>
877 * elf32-msp430.c (uses_large_model): New function.
878 (msp430_elf_eh_frame_address_size): New function.
879 (elf_backend_eh_frame_address_size): Define.
881 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
884 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
886 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
889 * elf32-arm.c (elf_backend_extern_protected_data): Define.
891 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
894 * elflink.c (elf_link_output_extsym): Check symbol version
895 section check only if not linking executable, the symbol is
896 referenced by shared library or not locally defined.
898 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
900 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
901 check if a symbol should be bound symbolically.
902 * elf32-hppa.c (elf32_hppa_check_relocs,
903 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
904 elf32_hppa_finish_dynamic_symbol): Likewise.
905 * elf32-m68k.c (elf_m68k_check_relocs,
906 elf_m68k_relocate_section): Likewise.
907 * elf32-nios2.c (nios2_elf32_relocate_section,
908 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
909 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
910 elf32_tic6x_relocate_section): Likewise.
912 2015-07-24 Alan Modra <amodra@gmail.com>
914 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
915 prefix for reloc section corresponding to rela section associated
916 with renamed debug section.
918 2015-07-24 Alan Modra <amodra@gmail.com>
920 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
923 2015-07-23 Joseph Myers <joseph@codesourcery.com>
925 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
926 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
927 difference, not to host pointer.
929 2015-07-22 Alan Modra <amodra@gmail.com>
931 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
932 return -1 if symbol referenced is not defined. Tidy.
934 2015-07-20 Alan Modra <amodra@gmail.com>
936 * po/SRC-POTFILES.in: Regenerate.
938 2015-07-17 Jiong Wang <jiong.wang@arm.com>
940 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
941 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
943 2015-07-16 Jiong Wang <jiong.wang@arm.com>
945 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
946 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
947 (aarch64_reloc_got_type): Ditto.
948 (elfNN_aarch64_final_link_relocate): Ditto.
949 (elfNN_aarch64_relocate_section): Ditto.
950 (elfNN_aarch64_gc_sweep_hook): Ditto.
951 (elfNN_aarch64_check_relocs): Ditto.
952 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
953 (_bfd_aarch64_elf_resolve_relocation): Ditto.
955 2015-07-16 Jiong Wang <jiong.wang@arm.com>
957 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
958 * bfd-in2.h: Regenerate.
959 * libbfd.h: Regenerate.
960 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
961 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
963 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
966 * bfd.c (bfd_convert_section_size): New function.
967 (bfd_convert_section_contents): Likewise.
968 * bfd-in2.h: Regenerated.
970 2015-07-09 Catherine Moore <clm@codesourcery.com>
972 * elflink.c (bfd_elf_size_dynamic_sections): Call to
973 _bfd_elf_maybe_strip_eh_frame_hdr should be before
974 bed->elf_backend_size_dynamic_sections.
976 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
978 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
980 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
982 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
983 plus addend rather than the original st_value when looking up
984 entries in opd->adjust.
986 2015-07-03 Kai Tietz <ktietz@redhat.com>
987 Nick Clifton <nickc@redhat.com>
990 * coffcode.h (coff_bfd_gc_sections): Define default
991 to bfd_coff_gc_sections function.
992 (coff_gc_mark_hook_fn): New type.
993 * coffgen.c (init_reloc_cookie): Copy and adjust coff
994 related code about gc-sections from elflink.c to here.
995 (fini_reloc_cookie): Likewise.
996 (init_reloc_cookie_rels): Likewise.
997 (fini_reloc_cookie_rels): Likewise.
998 (init_reloc_cookie_for_section): Likewise.
999 (fini_reloc_cookie_for_section): Likewise.
1000 (_bfd_coff_gc_mark_hook): Likewise.
1001 (_bfd_coff_gc_mark_rsec): Likewise.
1002 (_bfd_coff_gc_mark_reloc): Likewise.
1003 (_bfd_coff_gc_mark): Likewise.
1004 (_bfd_coff_gc_mark_extra_sections): Likewise.
1005 (coff_gc_sweep_symbol_info): Likewise.
1006 (coff_gc_sweep_symbol): Likewise.
1007 (gc_sweep_hook_fn): Likewise.
1008 (coff_gc_sweep): Likewise.
1009 (bfd_coff_gc_sections): Likewise.
1010 (_bfd_coff_gc_keep): Likewise.
1011 * libcoff-in.h (coff_reloc_cookie): New struct.
1012 (bfd_coff_gc_sections): New prototype.
1013 * libcoff.h: Regenerate.
1015 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1016 Cesar Philippidis <cesar@codesourcery.com>
1018 * bfd-in2.h: Regenerated.
1019 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1020 (elf_nios2_r1_howto_table_rel): This.
1021 (elf_nios2_r2_howto_table_rel): New.
1023 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1024 the R1 or R2 relocation table, as determined by ABFD.
1025 (nios2_reloc_map): Add R2 relocations.
1026 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1027 Pass it the ABFD parameter.
1028 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1029 return an R1 or R2 relocation.
1030 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1031 Pass it the ABFD parameter.
1032 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1034 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1035 * libbfd.h: Regenerated.
1036 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1037 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1038 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1039 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1040 (BFD_RELOC_NIOS2_R2_T2I4): New.
1041 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1042 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1043 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1044 (BFD_RELOC_NIOS2_R2_X2L5): New.
1045 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1046 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1047 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1048 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1050 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1051 Cesar Philippidis <cesar@codesourcery.com>
1053 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1054 * bfd-in2.h: Regenerated.
1055 * cpu-nios2.c (nios2_compatible): New.
1056 (N): Use nios2_compatible instead of bfd_default_compatible.
1057 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1058 (arch_info_struct): New.
1059 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1060 * elf32-nios2.c (is_nios2_elf): New.
1061 (nios2_elf32_merge_private_bfd_data): New.
1062 (nios2_elf32_object_p): New.
1063 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1064 (elf_backend_object_p): Define.
1066 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1068 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1070 2015-06-30 Nick Clifton <nickc@redhat.com>
1073 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1074 (write_obj_attribute): Likewise.
1075 (elf_new_obj_attr): Likewise.
1076 (bfd_elf_get_obj_attr_int): Likewise.
1077 (bfd_elf_add_obj_attr_int): Likewise.
1078 (bfd_elf_add_obj_attr_string): Likewise.
1079 (bfd_elf_add_obj_attr_int_string): Likewise.
1080 (gnu_obj_attrs_arg_type): Likewise.
1081 (_bfd_elf_obj_attrs_arg_type): Likewise.
1082 (_bfd_elf_parse_attributes): Likewise.
1083 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1084 * elf-bfd.h (struct obj_attribute_list): Likewise.
1087 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1089 * bfd-in.h (compressed_debug_section_type): Remove
1090 COMPRESS_DEBUG_ZLIB.
1091 * bfd-in2.h : Regenerated.
1093 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1095 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1096 instead of !shared to indicate an application vs shared library.
1097 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1098 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1099 (_bfd_mips_elf_get_target_dtag): Likewise.
1101 2015-06-25 DJ Delorie <dj@redhat.com>
1103 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1104 REL loads to match RELA stores.
1106 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1108 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1109 initialize sh_size for .shstrtab here.
1111 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1114 * elf-bfd.h (elf_sym_strtab): New.
1115 (elf_link_hash_table): Add strtabcount, strtabsize and
1117 (_bfd_elf_stringtab_init): Removed.
1118 * elf.c (_bfd_elf_stringtab_init): Removed.
1119 (_bfd_elf_compute_section_file_positions): Replace
1120 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1121 _bfd_stringtab_size with
1122 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1123 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1124 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1126 (swap_out_syms): Likewise.
1127 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1128 with elf_strtab_hash. Remove symbuf, symbuf_count,
1129 symbuf_size and shndxbuf_size.
1130 (elf_link_flush_output_syms): Removed.
1131 (elf_link_output_sym): Renamed to ...
1132 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1133 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1135 (elf_link_swap_symbols_out): New.
1136 (elf_link_output_extsym): Replace elf_link_output_sym with
1137 elf_link_output_symstrtab.
1138 (elf_link_input_bfd): Likewise.
1139 (elf_final_link_free): Replace _bfd_stringtab_free with
1140 _bfd_elf_strtab_free. Remove symbuf.
1141 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1142 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1143 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1144 strtab. Initialize symshndxbuf to -1 when number of sections
1145 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1146 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1147 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1148 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1149 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1150 _bfd_elf_strtab_emit.
1152 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1154 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1157 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1159 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1160 space for the first .plt entry.
1161 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1162 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1163 there are PLT relocations.
1164 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1165 allocate space for the first .plt entry.
1166 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1167 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1168 there are PLT relocations.
1170 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1173 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1174 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1177 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1179 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1180 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1181 relocations against read-only sections.
1183 2015-06-18 Nick Clifton <nickc@redhat.com>
1186 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1188 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1190 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1191 * bfd-in2.h : Regenerate.
1193 2015-06-16 Alan Modra <amodra@gmail.com>
1195 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1198 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1200 * elf-bfd.h : Remove struct elf_build_id.
1201 * bfd.c : Add struct bfd_build_id.
1202 * bfd-in2.h: Regenerate.
1203 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1204 * libpei.h: Add protoype and macros for
1205 bfd_XXi_slurp_codeview_record.
1206 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1207 * peicode.h (pe_bfd_read_buildid): Add.
1208 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1210 2015-06-15 Renlin Li <renlin.li@arm.com>
1212 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1213 * bfd-in2.h: Regenerate.
1214 * libbfd.h: Regenerate.
1215 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1216 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1218 2015-06-15 Alan Modra <amodra@gmail.com>
1220 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1221 2014-03-26 change. Call _bfd_clear_contents for relocs against
1222 local and global symbols defined in discarded input sections.
1224 2015-06-05 Nick Clifton <nickc@redhat.com>
1226 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1227 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1228 (msp430x_howto_table): Likewise.
1230 2015-06-05 Alan Modra <amodra@gmail.com>
1232 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1233 relocs with insns moved by --ppc476-workaround. Correct
1234 output of REL16 relocs.
1236 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1238 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1239 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1240 (elfNN_aarch64_final_link_relocate): Ditto.
1241 (elfNN_aarch64_gc_swap_hook): Ditto.
1242 (elfNN_aarch64_check_relocs): Ditto.
1243 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1245 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1247 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1248 * bfd-in2.h: Regenerate.
1249 * libbfd.h: Regenerate.
1250 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1251 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1253 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1255 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1256 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1257 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1258 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1260 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1262 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1263 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1264 (elfNN_aarch64_final_link_relocate): Ditto.
1265 (elfNN_aarch64_gc_swap_hook): Ditto.
1266 (elfNN_aarch64_check_relocs): Ditto.
1267 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1269 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1271 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1272 * bfd-in2.h: Regenerate.
1273 * libbfd.h: Regenerate.
1274 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1275 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1277 2015-05-28 Catherine Moore <clm@codesourcery.com>
1278 Bernd Schmidt <bernds@codesourcery.com>
1279 Paul Brook <paul@codesourcery.com>
1282 * bfd-in2.h: Regenerated.
1283 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1284 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1285 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1287 (compact_eh_frame_hdr_info): Declare.
1288 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1289 fields and compact-eh fields.
1290 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1291 (bfd_elf_section_data): Add eh_frame_entry_field.
1292 (elf_section_eh_frame_entry): Define.
1293 (bfd_elf_parse_eh_frame_entries): Declare.
1294 (_bfd_elf_parse_eh_frame_entry): Declare.
1295 (_bfd_elf_end_eh_frame_parsing): Declare.
1296 (_bfd_elf_write_section_eh_frame_entry): Declare.
1297 (_bfd_elf_eh_frame_entry_present): Declare.
1298 (_bfd_elf_section_for_symbol): Declare.
1299 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1300 (bfd_elf_record_eh_frame_entry): New function.
1301 (_bfd_elf_parse_eh_frame_entry): New function.
1302 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1303 (cmp_eh_frame_hdr): New function.
1304 (add_eh_frame_hdr_terminator): New function.
1305 (_bfd_elf_end_eh_frame_parsing): New function.
1306 (find_merged_cie): Update hdr_info field references.
1307 (_bfd_elf_discard_section_eh_frame): Likewise.
1308 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1309 (_bfd_elf_eh_frame_entry_present): New function.
1310 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1311 (_bfd_elf_write_section_eh_frame_entry): New function.
1312 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1313 (_bfd_elf_fixup_eh_frame_hdr): New function.
1314 (write_compact_eh_frame_hdr): New function.
1315 (write_dwarf_eh_frame_hdr): New function.
1316 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1317 * elflink.c (_bfd_elf_section_for_symbol): New function.
1318 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1319 (elf_link_input_bfd): Likewise.
1320 (bfd_elf_final_link): Likewise.
1321 (_bfd_elf_gc_mark): Likewise.
1322 (bfd_elf_parse_eh_frame_entries): New function.
1323 (bfd_elf_gc_sections): Add Compact EH support.
1324 (bfd_elf_discard_info): Likewise.
1325 * elfxx-mips.c: Include dwarf2.h.
1326 (_bfd_mips_elf_compact_eh_encoding): New function.
1327 (_bfd_mips_elf_cant_unwind_opcode): New function.
1328 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1329 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1330 (elf_backend_compact_eh_encoding): Define.
1331 (elf_backend_cant_unwind_opcode): Define.
1332 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1333 (elf_backend_cant_unwind_opcode): Provide default.
1334 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1335 elf_backend_cant_unwind_opcode.
1336 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1338 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1341 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1342 for now binding only if pointer equality isn't needed.
1343 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1344 binding only if pointer equality isn't needed.
1345 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1346 section for now binding only if pointer equality isn't needed.
1347 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1348 binding only if pointer equality isn't needed.
1350 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1353 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1354 in .rel.plt/.rela.plt.
1355 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1357 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1359 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1360 relocation case labels alphabetically.
1361 (elfNN_aarch64_final_link_relocate): Ditto.
1362 (elfNN_aarch64_tls_relax): Ditto.
1363 (elfNN_aarch64_relocate_section): Ditto.
1364 (elfNN_aarch64_gc_sweep_hook): Ditto.
1365 (elfNN_aarch64_check_relocs): Ditto.
1366 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1367 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1369 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1371 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1374 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1376 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1378 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1380 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1381 section for now binding.
1382 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1385 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1387 * bfd.c (bfd_update_compression_header): Also write the zlib
1388 header if the SHF_COMPRESSED bit cleared..
1389 (bfd_check_compression_header): Return the uncompressed size.
1390 * compress.c (decompress_contents): Don't skip the zlib header.
1391 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1392 which doesn't have the zlib header.
1393 (bfd_init_section_decompress_status): Likewise.
1394 (bfd_get_full_section_contents): Updated.
1395 (bfd_is_section_compressed): Likewise.
1396 (bfd_is_section_compressed_with_header): Return the uncompressed
1398 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1399 * bfd-in2.h: Regenerated.
1401 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1403 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1406 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1408 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1409 as GOT reference when plt.refcount is not positive.
1411 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1413 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1414 for the first .plt entry only if needed.
1415 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1417 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1419 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1420 (ALL_MACHINES_CFILES): Likewise.
1421 * archures.c (bfd_mach_iamcu): New.
1422 (bfd_mach_i386_iamcu): Likewise.
1423 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1424 (bfd_iamcu_arch): Likewise.
1425 (bfd_archures_list): Add &bfd_iamcu_arch.
1426 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1428 (targ_archs): Add bfd_iamcu_arch if needed.
1429 * configure.ac: Support iamcu_elf32_vec.
1430 * cpu-iamcu.c: New file.
1431 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1432 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1433 * targets.c (iamcu_elf32_vec): New.
1434 (_bfd_target_vector): Add iamcu_elf32_vec.
1435 * Makefile.in: Regenerated.
1436 * bfd-in2.h: Likewise.
1437 * configure: Likewise.
1439 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1441 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1443 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1445 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1446 and output_bfd with abfd.
1447 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1449 2015-05-06 Toni Spets <toni.spets@iki.fi>
1452 * peXXigen.c (rsrc_process_section): Skip discarded resource
1455 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1457 * config.bfd: Support i[3-7]86-*-elf*.
1459 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1461 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1464 2015-04-30 Nick Clifton <nickc@redhat.com>
1467 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1469 (mep_reloc): Delete unused function.
1471 2015-04-29 Nick Clifton <nickc@redhat.com>
1474 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1477 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1479 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1480 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1481 elf_s390_merge_obj_attributes.
1482 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1484 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1487 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1488 GOT_NORMAL for both sgot/srelgot section.
1489 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1490 and generate necessary runtime relocation for GOT entry.
1492 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1495 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1497 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1499 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1500 PC-relative relocation for external symbol.
1502 2015-04-24 Nick Clifton <nickc@redhat.com>
1505 * compress.c (decompress_contents): Zero initialse the z_stream
1508 2015-04-24 Nick Clifton <nickc@redhat.com>
1510 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1511 local labels to include local labels with a numeric suffix and
1514 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1517 * section.c (SEC_MEP_VLIW): New.
1518 * bfd-in2.h: Regenerated.
1520 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1523 * compress.c (bfd_compress_section_contents): Remove the
1524 write_compress argument.
1525 (bfd_init_section_compress_status): Updated.
1526 (bfd_compress_section): Likewise.
1527 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1528 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1529 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1530 _bfd_elf_set_reloc_sh_name.
1531 (elf_fake_sections): Don't rename DWARF debug section for
1532 linker output if it will be compressed. Instead, set
1533 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1534 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1535 sh_name != (unsigned int) -1. Don't finalize nor assign
1536 shstrtab section here. Delay setting output section names to
1537 _bfd_elf_write_object_contents.
1538 (_bfd_elf_compute_section_file_positions): Update comments on
1539 sh_offset for shstrtab section.
1540 (assign_file_positions_for_non_load_sections): Set sh_offset to
1541 -1 for shstrtab section.
1542 (assign_file_positions_except_relocs): Likewise.
1543 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1544 when compressing DWARF debug sections. Place shstrtab section
1545 after DWARF debug sections have been compressed.
1546 (_bfd_elf_write_object_contents): Setting sh_name for output
1549 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1552 * bfd.c (bfd): Add is_linker_input.
1553 * elf.c (convert_debug_to_zdebug): New.
1554 (convert_zdebug_to_debug): Likewise.
1555 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1556 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1557 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1558 instead of a pointer to section.
1559 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1561 * section.c (SEC_ELF_RENAME): New.
1562 * bfd-in2.h: Regenerated.
1564 2015-04-23 Alan Modra <amodra@gmail.com>
1566 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1567 (ppc64_elf_next_toc_section): Align multi-got toc base.
1568 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1570 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1573 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1574 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1575 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1576 building executables.
1577 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1578 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1579 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1580 PIE and R_386_GOTOFF.
1581 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1583 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1585 * elf.c (assign_section_numbers): Always set up sh_name.
1587 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1589 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1590 sections by pointer.
1591 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1593 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1595 * bfd-in.h (compressed_debug_section_type): New.
1596 * compress.c (bfd_compress_section_contents): Add an argument
1597 for linker write compression and always generate .zdebug_*
1598 section when linking.
1599 (bfd_init_section_compress_status): Pass FALSE to
1600 bfd_compress_section_contents.
1601 (bfd_compress_section): New function.
1602 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1603 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1604 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1605 (assign_file_positions_for_non_load_sections): Set sh_offset
1606 to -1 if SEC_ELF_COMPRESS is set.
1607 (assign_file_positions_except_relocs): Likwise.
1608 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1609 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1610 return time to bfd_boolean. Compress the section if
1611 SEC_ELF_COMPRESS is set.
1612 (_bfd_elf_write_object_contents): Updated.
1613 (_bfd_elf_set_section_contents): Write section contents to
1614 the buffer if SEC_ELF_COMPRESS is set.
1615 * merge.c: Include "elf-bfd.h".
1616 (sec_merge_emit): Add arguments for contents and offset. Write
1617 to contents with offset if contents isn't NULL.
1618 (_bfd_write_merged_section): Write section contents to the
1619 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1620 output_offset to sec_merge_emit.
1621 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1622 output section contents if SEC_ELF_COMPRESS is set.
1623 * section.c (SEC_ELF_COMPRESS): New.
1624 * bfd-in2.h: Regenerated.
1626 2015-04-15 Alan Modra <amodra@gmail.com>
1628 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1630 2015-04-14 Nick Clifton <nickc@redhat.com>
1632 * elf32-rl78.c (RL78_OP_REL): New macro.
1633 (rl78_elf_howto_table): Use it for complex relocs.
1634 (get_symbol_value): Handle the cases when the info or status
1636 (get_romstart): Cache the status returned by get_symbol_value.
1637 (get_ramstart): Likewise.
1638 (RL78_STACK_PUSH): Generate an error message if the stack
1640 (RL78_STACK_POP): Likewise for underflows.
1641 (rl78_compute_complex_reloc): New function. Contains the basic
1642 processing code for all RL78 complex relocs.
1643 (rl78_special_reloc): New function. Provides special reloc
1644 handling for complex relocs.
1645 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1646 (rl78_offset_for_reloc): Likewise.
1648 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1651 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1652 info->extern_protected_data when warning copy relocs against
1654 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1655 when checking protected non-function symbols.
1657 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1659 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1661 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1663 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1666 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1667 if the object has been claimed by plugin.
1669 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1671 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1672 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1673 protected data symbol when building shared library.
1674 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1675 R_X86_64_GOTOFF64 against undefined symbol and replace
1676 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1677 R_X86_64_GOTOFF64 against protected data symbol when building
1680 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1683 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1684 against protected data symbol when building shared library.
1685 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1686 R_X86_64_GOTOFF64 against protected data symbol when building
1689 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1693 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1694 * elf32-i386.c (elf_backend_extern_protected_data): New.
1696 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1697 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1698 copy relocs against protected symbols if extern_protected_data
1700 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1701 non-function symbols if extern_protected_data is true.
1702 * elfxx-target.h (elf_backend_extern_protected_data): New.
1704 (elfNN_bed): Initialize extern_protected_data with
1705 elf_backend_extern_protected_data.
1707 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1709 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1710 and free with bfd_alloc and bfd_release on compressed buffer.
1711 Release buffer if compressed section isn't smaller.
1713 2015-04-10 Alan Modra <amodra@gmail.com>
1716 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1717 on adding a protected visibility variable to .dynbss.
1719 2015-04-10 Alan Modra <amodra@gmail.com>
1721 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1724 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1725 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1726 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1727 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1728 extern_protected_data test.
1729 (_bfd_elf_symbol_refs_local_p): Likewise.
1730 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1731 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1733 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1735 * compress.c (bfd_compress_section_contents): Update comments.
1736 (bfd_init_section_decompress_status): Likewise.
1737 (bfd_init_section_compress_status): Likewise.
1739 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1741 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1743 (TARGET_LITTLE_SYM): Likewise.
1745 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1747 * elf32-xtensa.c (splay-tree.h): include header.
1748 (text_action_struct): drop next pointer.
1749 (text_action_list_struct): drop head pointer, add count and
1751 (find_fill_action): instead of linear search in text_action_list
1753 (text_action_compare, action_first, action_next): new functions.
1754 (text_action_add, text_action_add_literal): instead of linear
1755 search and insertion insert new node into the tree.
1756 (removed_by_actions): pass additional parameter: action_list,
1757 use it to traverse the tree.
1758 (offset_with_removed_text): pass additional action_list parameter
1759 to removed_by_actions.
1760 (map_action_fn_context): new typedef.
1761 (map_action_fn_context_struct): new structure.
1762 (map_action_fn): new function.
1763 (map_removal_by_action): use splay_tree_foreach to build map.
1764 (find_insn_action): replace linear search in text_action_list
1765 with series of splay_tree_lookups.
1766 (print_action, print_action_list_fn): new functions.
1767 (print_action_list): use splay_tree_foreach.
1768 (init_xtensa_relax_info): drop action_list.head initialization.
1769 Initialize the tree.
1770 (compute_text_actions): use non-zero action_list_count instead of
1771 non-NULL action list.
1772 (xlate_map_context): new typedef.
1773 (xlate_map_context_struct): new structure.
1774 (xlate_map_fn): new function.
1775 (build_xlate_map): use splay_tree_foreach to build map.
1776 (action_remove_bytes_fn): new function.
1777 (relax_section): use zero action_list_count instead of NULL
1778 action list. Use splay_tree_foreach to count final section size.
1779 Drop unused variable 'removed'.
1781 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1783 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1784 (removed_literal_map_entry_struct): new structure.
1785 (removed_literal_list_struct): add new fields: n_map and map.
1786 (map_removed_literal, removed_literal_compare): new functions.
1787 (find_removed_literal): build index array for literals ordered
1788 by VMA, use binary search to find removed literal.
1790 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1792 * elf32-xtensa.c (removal_by_action_entry_struct,
1793 removal_by_action_map_struct): new structures.
1794 (removal_by_action_entry, removal_by_action_map): new typedefs.
1795 (text_action_list_struct): add new field: map.
1796 (map_removal_by_action, removed_by_actions_map,
1797 offset_with_removed_text_map): new functions.
1798 (relax_section): replace offset_with_removed_text with
1799 offset_with_removed_text_map.
1800 (translate_reloc, relax_property_section, relax_section_symbols):
1801 replace removed_by_actions with removed_by_actions_map.
1803 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1805 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1806 reloc_range): new typedef.
1807 (reloc_range_list_struct, reloc_range_list_entry_struct,
1808 reloc_range_struct): new structures.
1809 (reloc_range_compare, build_reloc_ranges,
1810 reloc_range_list_append, reloc_range_list_remove,
1811 reloc_range_list_update_range, free_reloc_range_list): new
1813 (compute_text_actions): precompute relocation opcodes before the
1814 loop. Add relevant_relocs variable, initialize it before the
1815 loop, pass it to the check_section_ebb_pcrels_fit.
1816 (check_section_ebb_pcrels_fit): add new parameter:
1817 relevant_relocs. Update address range in the relevant_relocs if
1818 it's non-NULL and iterate only over relevant relocations.
1820 2015-04-09 Nick Clifton <nickc@redhat.com>
1822 * elf32-rx.c (describe_flags): Report the settings of the string
1824 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1827 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1829 * compress.c (bfd_compress_section_contents): Work around a GCC
1830 uninitialized warning bug fixed in GCC 4.7.
1832 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1834 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1836 * bfd.c (bfd::flags): Increase size to 18 bits.
1837 (BFD_COMPRESS_GABI): New.
1838 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1839 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1840 (bfd_update_compression_header): New fuction.
1841 (bfd_check_compression_header): Likewise.
1842 (bfd_get_compression_header_size): Likewise.
1843 (bfd_is_section_compressed_with_header): Likewise.
1844 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1845 (bfd_compress_section_contents): Return the uncompressed size if
1846 the full section contents is compressed successfully. Support
1847 converting from/to .zdebug* sections.
1848 (bfd_get_full_section_contents): Call
1849 bfd_get_compression_header_size to get compression header size.
1850 (bfd_is_section_compressed): Renamed to ...
1851 (bfd_is_section_compressed_with_header): This. Add a pointer
1852 argument to return compression header size.
1853 (bfd_is_section_compressed): Use it.
1854 (bfd_init_section_decompress_status): Call
1855 bfd_get_compression_header_size to get compression header size.
1856 Return FALSE if uncompressed section size is 0.
1857 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1858 from/to .zdebug* sections.
1859 * bfd-in2.h: Regenerated.
1861 2015-04-07 Alan Modra <amodra@gmail.com>
1863 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1864 mapped to output .got section.
1866 2015-04-07 Alan Modra <amodra@gmail.com>
1868 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1869 and has_addr16_lo. Make has_sda_refs a bitfield.
1870 (ppc_elf_check_relocs): Set new flags.
1871 (ppc_elf_link_hash_table_create): Update default_params.
1872 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1873 where we won't be making .dynbss entries or editing code. Set
1874 params->pic_fixup when we'll edit code for protected var access.
1875 (allocate_dynrelocs): Allocate got entry for edited code and
1877 (struct ppc_elf_relax_info): Add picfixup_size.
1878 (ppc_elf_relax_section): Rename struct one_fixup to struct
1879 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1881 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1882 visibility variables to PIC. Don't emit dyn_relocs for code
1884 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1886 2015-04-07 Nick Clifton <nickc@redhat.com>
1888 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1889 local labels as local.
1891 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1893 * compress.c (get_uncompressed_size): Removed.
1894 (bfd_compress_section_contents): Use bfd_putb64 to write
1895 uncompressed section size.
1896 (bfd_init_section_decompress_status): Replace
1897 get_uncompressed_size with bfd_getb64.
1899 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1901 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1902 SHF_COMPRESSED bit if not decompress.
1904 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1906 * compress.c (get_uncompressed_size): New. Extracted from ...
1907 (bfd_init_section_decompress_status): This. Use it.
1909 2015-04-02 Andrew Turner <andrew@freebsd.org>
1911 * config.bfd: Add aarch64-*-freebsd* target triple.
1913 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1915 * configure: Regenerated.
1917 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1918 Marcus Shawcroft <marcus.shawcroft@arm.com>
1919 Jiong Wang <jiong.wang@arm.com>
1921 * bfd-in.h (bfd_elf64_aarch64_set_options)
1922 (bfd_elf32_aarch64_set_options): Add parameter.
1923 * bfd-in2.h: Regenerated.
1924 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1925 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1926 (_bfd_aarch64_erratum_843419_stub_name)
1927 (_bfd_aarch64_erratum_843419_fixup)
1928 (_bfd_aarch64_erratum_843419_scan)
1929 (_bfd_aarch64_erratum_843419_branch_to_stub)
1930 (_bfd_aarch64_erratum_843419_p): Define.
1931 (enum elf_aarch64_stub_type): Define
1932 aarch64_stub_erratum_843419_veneer.
1933 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1934 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1935 and fix_erratum_843419_adr.
1936 (stub_hash_newfunc): Initialize adrp_offset;
1937 (_bfd_aarch64_add_stub_entry_after): Define.
1938 (aarch64_map_one_stub, aarch64_build_one_stub)
1939 (aarch64_size_one_stub): Handle
1940 aarch64_stub_erratum_843419_veneer.
1941 (_bfd_aarch64_resize_stubs): Round stub section size.
1942 (elfNN_aarch64_size_stubs): Add scan for 843419.
1943 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1944 fix_erratum_843419 and fix_erratum_843419_adr.
1945 (struct erratum_835769_branch_to_stub_data): Add info.
1946 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1947 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1948 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1949 (_bfd_aarch64_sign_extend): Define.
1950 (reencode_adr_imm): Remove static. Rename to:
1951 (_bfd_aarch64_reencode_adr_imm): Define.
1952 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1953 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1954 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1955 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1958 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1960 * configure: Regenerated.
1962 2015-03-31 Ed Schouten <ed@nuxi.nl>
1964 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1965 for x86_64-*-cloudabi*.
1966 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1967 * configure: Regenerated.
1968 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1969 (TARGET_LITTLE_NAME): Likewise.
1970 (ELF_OSABI): Likewise.
1971 (elf64_bed): Likewise.
1972 * targets.c (x86_64_elf64_cloudabi_vec): New.
1973 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1975 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1977 * configure.ac: Revert the AM_ZLIB change.
1978 * Makefile.in: Regenerated.
1979 * aclocal.m4: Likewise.
1980 * configure: Likewise.
1981 * doc/Makefile.in: Likewise.
1983 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1986 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1987 (_bfd_elf_get_reloc_section): New.
1988 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1989 (assign_section_numbers): Call get_reloc_section to look up the
1990 section the relocs apply.
1991 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1992 (elfNN_bed): Initialize get_reloc_section with
1993 elf_backend_get_reloc_section.
1995 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1997 * Makefile.am (ZLIB): New.
1998 (ZLIBINC): Likewise.
1999 (AM_CFLAGS): Add $(ZLIBINC).
2000 (libbfd_la_LIBADD): Add $(ZLIB).
2001 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2002 (decompress_contents): Don't check HAVE_ZLIB_H.
2003 (bfd_compress_section_contents): Likewise.
2004 (bfd_get_full_section_contents): Likewise.
2005 (bfd_init_section_decompress_status): Likewise.
2006 (bfd_init_section_compress_status): Likewise.
2007 * configure.ac (AM_ZLIB): Removed.
2008 (zlibdir): New. AC_SUBST.
2009 (zlibinc): Likewise.
2010 Add --with-system-zlib.
2011 * Makefile.in: Regenerated.
2012 * acinclude.m4: Likewise.
2013 * config.in: Likewise.
2014 * configure: Likewise.
2015 * doc/Makefile.in: Likewise.
2017 2015-03-27 Alan Modra <amodra@gmail.com>
2021 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2022 protected_def when symbol section is read-only. Adjust all calls.
2023 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2025 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2027 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2028 _bfd_final_link_relocate with aarch64_relocate.
2030 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2033 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2034 (bfd_elf_gc_sections): Likewise.
2036 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2038 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2039 size for initial branch.
2040 (elfNN_aarch64_build_stubs): Write initial branch.
2041 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2042 mapping symbol on initial branch.
2044 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2046 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2047 Update erratum count.
2049 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2051 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2052 first matching debug section.
2054 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2057 * compress.c (bfd_compress_section_contents): Don't write the
2058 zlib header and set contents as well as compress_status if
2059 compression didn't make the section smaller.
2060 (bfd_init_section_compress_status): Don't check compression
2063 2015-03-24 Nick Clifton <nickc@redhat.com>
2066 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2067 range auxillary sections.
2069 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2071 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2073 (_bfd_aarch64_get_stub_for_link_section): Define.
2075 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2077 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2078 update of section_group[].stub_sec.
2080 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2082 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2083 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2084 Delete fixes, fix_table_size and associated code. Call
2085 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2086 (bfd_aarch64_erratum_835769_scan): Define.
2087 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2088 erratum_835769_fix_table_size, i and associated code. Relocate
2089 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2090 correction. Delete construction of stub entry from
2091 erratum_835769_fixes array.
2093 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2095 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2096 _bfd_aarch64_add_stub_entry_in_group.
2098 2015-03-24 Alan Modra <amodra@gmail.com>
2100 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2101 stubs, even those for undefined weak symbols. Otherwise, don't
2102 report relocation overflow on branches to undefined strong
2103 symbols. Fix memory leak.
2104 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2105 overflow on branches to undefined strong symbols.
2107 2015-03-23 Keith Seitz <keiths@redhat.com>
2109 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2112 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2114 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2115 construction into...
2116 (_bfd_aarch64_erratum_835769_stub_name): Define.
2118 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2120 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2121 stub resize code into...
2122 (bfd_aarch64_resize_stubs): Define.
2124 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2126 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2127 creation code into...
2128 (bfd_aarch64_create_stub_section): Define.
2130 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2132 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2133 from elf_aarch64_create_or_find_stub_sec.
2134 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2135 elfNN_aarch64_add_stub. Call
2136 _bfd_aarch64_create_or_find_stub_sec.
2137 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2138 _bfd_aarch64_add_stub_entry_in_group.
2140 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2142 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2143 sense of boolean return.
2144 (elfNN_aarch64_size_stubs): Adjust for above.
2146 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2148 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2149 Remove unused parameter.
2150 (elfNN_aarch64_size_stubs): Adjust for above.
2152 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2154 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2156 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2158 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2159 (num_aarch64_erratum_835769_fixes): Remove.
2160 (elfNN_aarch64_size_stubs): Remove assignments to above.
2162 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2164 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2166 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2168 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2170 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2172 2015-03-19 Nick Clifton <nickc@redhat.com>
2174 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2175 the RL78 core based upon the flags.
2176 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2178 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2179 (elf32_rl78_machine): Always return bfd_mach_rl78.
2181 2015-03-19 Nick Clifton <nickc@redhat.com>
2184 * compress.c (bfd_compress_section_contents): Do not define this
2185 function if it is not used.
2187 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2189 * compress.c (bfd_compress_section_contents): Make it static.
2190 * bfd/bfd-in2.h: Regenerated.
2192 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2195 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2196 suitable for the AMD64.
2198 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2199 Nick Clifton <nickc@redhat.com>
2202 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2203 debug section's name if the section was actually compressed.
2204 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2205 * compress.c (bfd_init_section_compress_status): Do not compress
2206 the section if doing so would make it bigger. In such cases leave
2207 the section alone and return COMPRESS_SECTION_NONE.
2209 2015-03-17 Alan Modra <amodra@gmail.com>
2211 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2212 on nothing to do, before malloc of returned symbol array.
2214 2015-03-16 Nick Clifton <nickc@redhat.com>
2216 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2217 stored in the elf_section_data structure then load them as
2220 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2222 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2223 relocs against code sections.
2224 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2225 * elf64-s390.c: Likewise.
2227 2015-03-11 Alan Modra <amodra@gmail.com>
2229 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2230 reverse order. Account for larger size of __tls_get_addr_opt stub.
2232 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2235 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2237 (elf32_arm_print_private_bfd_data): Likewise.
2239 2015-03-06 Nick Clifton <nickc@redhat.com>
2242 * elflink.c (put_value): Like previous delta, but for the 32-bit
2245 2015-03-05 Nick Clifton <nickc@redhat.com>
2248 * elflink.c (put_value): Avoid using an undefined shift
2251 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2255 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2256 * elf32-i386.c (elf_backend_extern_protected_data): New.
2258 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2259 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2260 copy relocs against protected symbols if extern_protected_data
2262 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2263 non-function symbols if extern_protected_data is true.
2264 * elfxx-target.h (elf_backend_extern_protected_data): New.
2266 (elfNN_bed): Initialize extern_protected_data with
2267 elf_backend_extern_protected_data.
2269 2015-03-05 Nick Clifton <nickc@redhat.com>
2272 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2273 lookup fails, check for an address bias in the dwarf info, and if
2274 one exists, retry the lookup with the biased value.
2275 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2276 Determines if a bias exists bewteen the addresses of functions
2277 based on DWARF information vs symbol table information.
2278 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2279 * libbfd.h: Regenerate.
2281 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2283 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2284 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2285 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2287 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2289 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2290 (aarch64_size_one_stub): Likewise.
2291 (aarch64_map_one_stub): Likewise.
2293 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2295 * cpu-s390.c (N): New macro.
2296 (bfd_s390_31_arch): New. Define only if default target word size
2297 is 64 bits. Otherwise define...
2298 (bfd_390_64_arch): ...this. Make static.
2299 (bfd_s390_arch): Define according to the default target word size.
2300 Let the 'next' field point to the alternate arch.
2302 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2305 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2306 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2307 to be used with MOVK rather than MOVZ.
2309 2015-03-03 DJ Delorie <dj@redhat.com>
2311 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2314 2015-02-28 Alan Modra <amodra@gmail.com>
2316 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2319 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2321 * elf32-i386.c (need_convert_mov_to_lea): New.
2322 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2323 (elf_i386_convert_mov_to_lea): Return TRUE if
2324 need_convert_mov_to_lea is unset.
2325 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2326 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2327 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2328 need_convert_mov_to_lea is unset.
2330 2015-02-27 Nick Clifton <nickc@redhat.com>
2333 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2334 string length overflow when the string table length is actually
2337 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2339 * bfd/bfd-in2.h: Regenerate.
2340 * bfd/libbfd.h: Regenerate.
2342 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2344 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2345 TLSDESC_LD_PREL19 field width and masks.
2346 (aarch64_tls_transition_without_check)
2347 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2348 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2349 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2350 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2351 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2352 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2354 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2356 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2358 (aarch64_tls_transition_without_check)
2359 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2360 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2361 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2362 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2363 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2364 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2365 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2367 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2369 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2370 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2371 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2372 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2373 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2374 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2375 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2376 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2377 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2379 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2381 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2382 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2383 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2384 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2385 (elfNN_aarch64_check_relocs): Handle
2386 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2388 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2389 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2391 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2393 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2395 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2397 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2398 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2399 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2402 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2404 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2407 2015-02-26 Nick Clifton <nickc@redhat.com>
2410 * coffcode.h (coff_compute_section_file_positions): Report
2411 negative page sizes.
2412 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2413 (assign_file_positions_for_non_load_sections): Replace assertion
2414 with an error message.
2415 (rewrite_elf_program_header): Handle excessive segment
2417 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2418 (bfd_mach_o_read_section_64): Likewise.
2419 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2420 print a bfd name, not %A.
2422 2015-02-26 Alan Modra <amodra@gmail.com>
2424 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2425 thread-safe stubs for iplt.
2426 (build_tls_get_addr_stub): Restore r2 immediately after call.
2428 2015-02-26 Terry Guo <terry.guo@arm.com>
2430 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2431 merge Tag_ABI_HardFP_use.
2433 2015-02-26 Alan Modra <amodra@gmail.com>
2435 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2436 Use text relocs rather than giving an error on trying to use
2437 .dynbss for protected shared lib vars.
2438 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2440 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2442 * elf32-avr.c (struct elf_avr_section_data): New structure.
2443 (struct avr_relax_info): New structure.
2444 (elf_avr_new_section_hook): New function.
2445 (struct elf_avr_section_data): Add relax_info.
2446 (get_avr_relax_info): New function.
2447 (init_avr_relax_info): New function.
2448 (elf32_avr_relax_delete_bytes): Find next property record before
2449 deleting bytes. When deleting don't move bytes beyond the next
2451 (avr_elf32_assign_records_to_section): New function.
2452 (avr_property_record_compare): New function.
2453 (avr_load_all_property_sections): New function.
2454 (elf32_avr_relax_section): Load property data. After relaxing the
2455 section, move any .align directives that have enough deleted bytes
2457 (bfd_elf32_new_section_hook): Define.
2459 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2461 * elf32-avr.h (struct avr_property_header): New strucure.
2462 (avr_elf32_load_property_records): Declare.
2463 (avr_elf32_property_record_name): Declare.
2464 * elf32-avr.c: Add bfd_stdint.h include.
2465 (retrieve_local_syms): New function.
2466 (get_elf_r_symndx_section): New function.
2467 (get_elf_r_symndx_offset): New function.
2468 (internal_reloc_compare): New function.
2469 (struct avr_find_section_data): New structure.
2470 (avr_is_section_for_address): New function.
2471 (avr_find_section_for_address): New function.
2472 (avr_elf32_load_records_from_section): New function.
2473 (avr_elf32_load_property_records): New function.
2474 (avr_elf32_property_record_name): New function.
2476 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2478 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2479 (AVR_PROPERTY_RECORDS_VERSION): Define.
2480 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2481 (struct avr_property_record): New structure.
2483 2015-02-24 Nick Clifton <nickc@redhat.com>
2485 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2487 (v850_elf_make_note_section): New function. Creates a note
2489 (v850_elf_create_sections): New function. Create a note section
2490 if one is not already present.
2491 (v850_elf_set_note): New function. Adds a note to a bfd.
2492 (v850_elf_copy_private_bfd_data): New function. Copies V850
2494 (v850_elf_merge_notes): New function. Merges V850 notes.
2495 (print_v850_note): New function. Displays a V850 note.
2496 (v850_elf_print_notes): New function. Displays all notes attached
2498 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2499 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2500 (v850_elf_fake_sections): Set the type of the V850 note section.
2501 * bfd-in.h (v850_elf_create_sections): Add prototype.
2502 (v850_elf_set_note): Add prototype.
2503 * bfd-in2.h: Regenerate.
2505 2015-02-24 Nick Clifton <nickc@redhat.com>
2507 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2508 * configure: Regenerate.
2509 * config.in: Regenerate.
2510 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2511 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2512 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2515 2015-02-24 Nick Clifton <nickc@redhat.com>
2517 * pdp11.c (set_section_contents): Pad the .text and .data sections
2518 to their aligned sizes.
2520 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2522 * config.bfd: Add h8300-*-linux.
2523 * configure.ac: Add h8300_elf32_linux_vec.
2524 * configure: Regenerate.
2525 * elf32-h8300.c: Likewise.
2526 * targets.c(_bfd_target_vector): Likewise.
2528 2015-02-23 Nick Clifton <nickc@redhat.com>
2531 * cpu-w65.c: Correct typos in license notice.
2534 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2535 symbols at end of sections. Adjust function sizes.
2537 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2539 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2540 (elfcore_write_s390_vxrs_high): Likewise.
2541 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2542 (elfcore_grok_s390_vxrs_high): New function.
2543 (elfcore_grok_note): Call them.
2544 (elfcore_write_s390_vxrs_low): New function.
2545 (elfcore_write_s390_vxrs_high): New function.
2546 (elfcore_write_register_note): Call them.
2548 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2551 * verilog.c (verilog_write_record): Correct buffer size.
2553 2015-02-19 Alan Modra <amodra@gmail.com>
2555 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2557 2015-02-19 Alan Modra <amodra@gmail.com>
2560 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2561 (elf_link_output_extsym): Drop local and global undefined syms.
2562 Tidy. Expand comment.
2564 2015-02-17 Alan Modra <amodra@gmail.com>
2567 * elflink.c (struct elf_outext_info): Remove need_second_pass
2569 (elf_link_output_extsym): Delete code handling second forced
2570 local pass. Move code emitting NULL STT_FILE symbol later, so
2571 that it can be omitted if forced local is stripped. Don't
2572 emit the NULL STT_FILE if no file symbols have been output.
2573 (bfd_elf_final_link): Remove second forced local pass.
2574 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2575 (ppc_elf_size_dynamic_sections): Likewise.
2576 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2577 (build_global_entry_stubs): Likewise.
2578 (ppc64_elf_build_stubs): Likewise.
2580 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2583 * elflink.c (elf_link_output_extsym): Only check filesym_count
2584 when outputting a NULL FILE symbol. Set second_pass_sym to
2585 h->forced_local && !h->root.linker_def.
2587 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2589 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2590 on _TLS_MODULE_BASE_.
2591 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2593 2015-02-15 Alan Modra <amodra@gmail.com>
2595 * dwarf2.c (read_rangelist): Correct buffer overflow check
2596 Whitespace throughout file.
2598 2015-02-14 Alan Modra <amodra@gmail.com>
2601 * bfd.c (struct bfd): Add lto_output.
2602 * linker.c (_bfd_handle_already_linked): Explicitly test for
2603 objects added by the lto plugin.
2604 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2605 no_export flags from archive.
2606 * archive.c (open_nested_file): New function, setting lto_output
2607 and no_export, extracted from..
2608 (find_nested_archive): ..here. Flip params. Rename from
2609 _bfd_find_nested_archive.
2610 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2611 (_bfd_look_for_bfd_in_cache): Copy no_export.
2612 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2613 my_archive->no_export test.
2614 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2615 Don't use the file name when adding lto_output STT_FILE sym.
2616 * bfd-in2.h: Regenerate.
2618 2015-02-13 Alan Modra <amodra@gmail.com>
2621 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2622 now redundant assert.
2624 2015-02-12 Nick Clifton <nickc@redhat.com>
2627 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2628 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2629 (read_indirect_string, read_alt_indirect_string)
2630 (read_alt_indirect_ref, read_address, read_abbrevs)
2631 (read_attribute_value, read_attribute, decode_line_info)
2632 (find_abstract_instance_name, read_rangelist)
2633 (scan_unit_for_symbols, parse_comp_unit)
2634 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2635 end pointers to reading functions and check for offsets taking
2636 pointers out of range. Replace calls to read_*_leb128 with calls
2637 to safe_read_leb128.
2639 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2641 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2642 computed file_name address being before the start of the string
2645 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2648 * bfd.c (bfd_plugin_format): New.
2649 (bfd): Add plugin_format and plugin_dummy_bfd.
2650 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2651 argument to return TRUE if any plugin is found. Set plugin_format.
2653 (bfd_plugin_target_p): New.
2654 (bfd_plugin_specified_p): Likewise.
2655 (bfd_plugin_target_p): Likewise.
2656 (register_ld_plugin_object_p): Likewise.
2657 (bfd_plugin_set_plugin): Set has_plugin.
2658 (load_plugin): Cache try_load_plugin result.
2659 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2661 * plugin.h (bfd_plugin_target_p): New.
2662 (bfd_plugin_specified_p): Likewise.
2663 (register_ld_plugin_object_p): Likewise.
2664 * bfd-in2.h: Regenerated.
2666 2015-02-11 Pedro Alves <palves@redhat.com>
2668 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2669 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2670 * libbfd.h: Regenerate.
2671 * libcoff.h: Regenerate.
2673 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2674 * mach-o.h [__cplusplus]: Wrap in extern "C".
2675 * som.h [__cplusplus]: Wrap in extern "C".
2677 2015-02-10 Nick Clifton <nickc@redhat.com>
2680 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2682 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2683 size and number of relocs.
2684 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2686 * versados.c (process_otr): Check the esdid value before using it
2687 to access the EDATA.
2689 2015-02-09 Ed Maste <emaste@freebsd.org>
2691 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2692 uninitialized and unused variable.
2693 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2695 2015-02-09 Alan Modra <amodra@gmail.com>
2697 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2699 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2700 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2702 2015-02-09 Alan Modra <amodra@gmail.com>
2704 * elflink.c: Whitespace, formatting fixes.
2705 (elf_link_input_bfd): Clarify comment.
2706 (elf_link_output_extsym): Exclude symbols in linker created
2707 sections when testing for plugin symbols.
2709 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2712 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2713 warning for relocation in readonly section for -z text.
2714 (elf_i386_size_dynamic_sections): Likewise.
2715 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2716 (elf_x86_64_size_dynamic_sections): Likewise.
2718 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2722 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2723 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2724 referenced from a non-IR file.
2726 2015-02-06 Nick Clifton <nickc@redhat.com>
2729 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2730 addresses that wrap around the address space.
2731 (rsrc_parse_entry): Likewise.
2733 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2737 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2738 undefined if it is referenced from a non-IR file.
2740 2015-02-03 Nick Clifton <nickc@redhat.com>
2743 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2744 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2745 index or an out of range fdr index.
2746 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2747 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2748 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2749 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2750 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2751 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2752 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2753 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2754 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2755 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2756 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2757 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2758 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2759 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2760 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2761 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2762 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2763 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2764 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2765 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2766 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2767 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2768 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2769 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2770 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2771 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2772 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2773 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2774 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2775 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2776 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2777 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2778 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2779 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2780 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2781 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2782 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2783 * elf32-vax.c (rtype_to_howto): Likewise.
2784 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2785 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2786 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2787 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2788 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2789 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2790 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2791 of range symbol indicies.
2792 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2793 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2794 (bfd_mach_o_build_dysymtab): Likewise.
2795 (bfd_mach_o_write_symtab_content): Set the string table size to
2797 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2799 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2801 * tekhex.c (first_phase): Check for src pointer reaching end of
2804 2015-02-03 Will Newton <will.newton@linaro.org>
2806 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2807 Set st_value to zero for undefined symbols if the reference
2808 is weak or pointer_equality_needed is FALSE.
2810 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2811 comment discussing why we clear st_value for some symbols.
2813 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2815 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2816 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2818 2015-01-29 Alan Modra <amodra@gmail.com>
2820 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2821 optimization. Tidy mask for GOT_TLSGD optimization.
2822 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2823 location of nop zapping high insn too.
2825 2015-01-28 Alan Modra <amodra@gmail.com>
2827 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2828 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2829 in .toc indicate xlc compiled code that might require a rw .toc.
2831 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2833 * Makefile.am: Add FT32 files.
2834 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2835 (bfd_mach_ft32): Define.
2836 (bfd_ft32_arch): Declare.
2837 (bfd_archures_list): Add bfd_ft32_arch.
2838 * config.bfd: Handle FT32.
2839 * configure.ac: Likewise.
2840 * cpu-ft32.c: New file.
2841 * elf32-ft32.c: New file.
2842 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2843 BFD_RELOC_FT32_18): Define.
2844 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2845 * bfd-in2.h: Regenerate.
2846 * libbfd.h: Regenerate.
2847 * Makefile.in: Regenerate.
2848 * configure: Regenerate.
2849 * po/SRC-POTFILES.in: Regenerate.
2851 2015-01-27 Nick Clifton <nickc@redhat.com>
2854 * pdp11.c (aout_get_external_symbols): Return false if there are
2857 * dwarf2.c (concat_filename): Check for an empty directory table.
2858 (scan_unit_for_symbols): Check for reading off the end of the
2860 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2862 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2865 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2867 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2869 2015-01-22 DJ Delorie <dj@redhat.com>
2871 * elf32-m32c.c (m32c_apply_reloc_24): New.
2872 (m32c_elf_howto_table): Use it for R_M32C_24.
2873 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2875 2015-01-22 Nick Clifton <nickc@redhat.com>
2878 * coffcode.h (handle_COMDAT): When searching for the section
2879 symbol, make sure that there is space left in the symbol table.
2880 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2882 2015-01-21 Nick Clifton <nickc@redhat.com>
2885 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2887 (coff_slurp_line_table): Return FALSE if the line number
2888 information was corrupt.
2889 (coff_slurp_symbol_table): Return FALSE if the symbol information
2891 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2892 initialise the fields of the dyld_info structure.
2893 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2894 error message and a return value.
2895 (bfd_mach_o_layout_commands): Change the function to boolean.
2896 Return FALSE if the function fails.
2897 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2899 (bfd_mach_o_read_command): Fail if an unrecognised command is
2901 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2903 (slurp_symtab): Check the return from bfd_malloc.
2904 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2905 encountered an error.
2906 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2908 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2910 * tekhex.c (first_phase): Fail if the section is too big.
2911 * versados.c (struct esdid): Add content_size field.
2912 (process_otr): Use and check the new field.
2913 (versados_get_section_contents): Check that the section exists and
2914 that the requested data is available.
2916 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2918 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2920 2015-01-20 Alan Modra <amodra@gmail.com>
2923 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2924 ELF_COMMON_DEF syms.
2926 2015-01-19 Alan Modra <amodra@gmail.com>
2929 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2930 linker script assignments too.
2931 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2932 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2934 2015-01-19 Alan Modra <amodra@gmail.com>
2936 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2937 to allow return of first howto.
2938 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2939 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2940 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2941 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2942 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2943 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2944 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2945 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2946 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2947 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2948 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2949 (spu_elf_reloc_type_lookup): Adjust to suit.
2951 2015-01-19 Alan Modra <amodra@gmail.com>
2953 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2954 (bfd_get_section_limit): ..here.
2955 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2956 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2957 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2958 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2959 bfd_reloc_outofrange check.
2960 * bfd-in2.h: Regenerate.
2962 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2963 on zero size relocs.
2964 * ecoff.c (ecoff_reloc_link_order): Likewise.
2965 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2966 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2968 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2969 (_bfd_clear_contents): Likewise.
2970 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2971 (mips_elf_perform_relocation): Likewise.
2973 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2974 from malloc on zero size alloc.
2975 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2976 * elflink.c (elf_reloc_link_order): Likewise.
2977 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2978 * pdp11.c (aout_link_reloc_link_order): Likewise.
2979 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2981 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2982 bitsize 0, and complain_overflow_dont.
2983 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2984 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2985 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2986 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2987 * elf32-arc.c (elf_arc_howto_table): Likewise.
2988 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2989 * elf32-avr.c (elf_avr_howto_table): Likewise.
2990 * elf32-bfin.c (bfin_howto_table): Likewise.
2991 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2992 * elf32-cris.c (cris_elf_howto_table): Likewise.
2993 * elf32-crx.c (crx_elf_howto_table): Likewise.
2994 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2995 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2996 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2997 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2998 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2999 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3000 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3001 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3002 * elf32-i386.c (elf_howto_table): Likewise.
3003 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3004 * elf32-i960.c (elf32_i960_relocate): Likewise.
3005 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3006 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3007 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3008 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3009 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3010 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3011 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3012 * elf32-m68k.c (howto_table): Likewise.
3013 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3014 * elf32-mep.c (mep_elf_howto_table): Likewise.
3015 * elf32-metag.c (elf_metag_howto_table): Likewise.
3016 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3017 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3018 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3019 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3020 * elf32-mt.c (mt_elf_howto_table): Likewise.
3021 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3022 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3023 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3024 * elf32-pj.c (pj_elf_howto_table): Likewise.
3025 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3026 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3027 * elf32-rx.c (rx_elf_howto_table): Likewise.
3028 * elf32-s390.c (elf_howto_table): Likewise.
3029 * elf32-score.c (elf32_score_howto_table): Likewise.
3030 * elf32-score7.c (elf32_score_howto_table): Likewise.
3031 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3032 * elf32-spu.c (elf_howto_table): Likewise.
3033 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3034 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3035 * elf32-v850.c (v850_elf_howto_table): Likewise.
3036 * elf32-vax.c (howto_table): Likewise.
3037 * elf32-visium.c (visium_elf_howto_table): Likewise.
3038 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3039 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3040 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3041 * elf32-xtensa.c (elf_howto_table): Likewise.
3042 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3043 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3044 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3045 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3046 * elf64-s390.c (elf_howto_table): Likewise.
3047 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3048 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3049 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3050 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3051 (elfNN_aarch64_howto_none): Likewise.
3052 * elfxx-ia64.c (ia64_howto_table): Likewise.
3053 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3054 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3055 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3057 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3060 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3061 about -fPIC if the symbol is undefined when building executable.
3063 2015-01-15 Nick Clifton <nickc@redhat.com>
3066 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3067 error message. Never return an invalid howto pointer.
3068 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3069 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3070 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3071 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3072 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3073 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3074 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3075 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3076 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3077 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3078 * elf32-vax.c (rtype_to_howto): Likewise.
3079 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3080 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3081 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3082 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3083 (sh_elf_reloc): Check that the reloc is in range.
3084 * reloc.c (bfd_perform_relocation): Check that the section is big
3085 enough for the entire reloc.
3086 (bfd_generic_get_relocated_section_contents): Report unexpected
3087 return values from perform_reloc.
3089 2015-01-15 Nick Clifton <nickc@redhat.com>
3091 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3092 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3095 2015-01-15 Alan Modra <amodra@gmail.com>
3097 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3098 any output section matching a linker created dynobj section.
3100 2015-01-15 Alan Modra <amodra@gmail.com>
3103 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3104 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3105 Don't assign symtab file position unless symbols will be output.
3106 Merge blocks with condition in common. Don't call
3107 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3108 unless other symbols are output. Move assignment of symtab_shndx
3109 file position. Localize variable.
3111 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3113 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3114 trying to defer them to runtime.
3116 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3118 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3119 to check if a symbol should be bound symbolically.
3121 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3123 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3124 for TLSLE_MOVW_TPREL_G2.
3126 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3129 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3130 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3131 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3134 2015-01-12 Terry Guo <terry.guo@arm.com>
3136 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3138 (_bfd_elf_gc_mark_extra_sections): Use it.
3140 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3143 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3144 only discard space for pc-relative relocs symbols which turn
3145 out to need copy relocs.
3147 2015-01-09 Nick Clifton <nickc@redhat.com>
3149 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3151 (getsym): Return false if there was not enough data to extract the
3154 2015-01-09 Anthony Green <green@moxielogic.com>
3156 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3158 2015-01-08 Nick Clifton <nickc@redhat.com>
3160 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3161 16-bit absolute BR instructions to 10-bit pc-relative JMP
3164 2015-01-08 Nick Clifton <nickc@redhat.com>
3167 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3168 to load the line table.
3169 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3171 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3172 the Data Directory Size is too large.
3174 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3177 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3178 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3180 2015-01-06 Nick Clifton <nickc@redhat.com>
3183 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3186 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3187 (bfd_perform_relocation): Include the size of the reloc in the
3188 test for an out of range relocation.
3189 (bfd_generic_get_relocated_section_contents): Remove reloc range
3192 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3193 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3194 avoid reading off the end of the buffer.
3196 (first_phase): Likewise.
3197 (pass_over): Pass an end pointer to the invoked function.
3199 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3202 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3204 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3206 2015-01-05 Nick Clifton <nickc@redhat.com>
3209 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3210 is at least big enough for the header to be read.
3211 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3212 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3213 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3214 unrecognized commands.
3215 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3216 when indexing into the string table.
3218 2015-01-01 Alan Modra <amodra@gmail.com>
3220 Update year range in copyright notice of all files.
3222 For older changes see ChangeLog-2014
3224 Copyright (C) 2015 Free Software Foundation, Inc.
3226 Copying and distribution of this file, with or without modification,
3227 are permitted in any medium without royalty provided the copyright
3228 notice and this notice are preserved.
3234 version-control: never