1 2015-10-02 Renlin Li <renlin.li@arm.com>
3 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
4 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
5 (elfNN_aarch64_gc_sweep_hook): Likewise.
6 (elfNN_aarch64_check_relocs): Likewise
7 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
8 (_bfd_aarch64_elf_resolve_relocation): Likewise
9 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
11 2015-10-02 Renlin Li <renlin.li@arm.com>
13 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
16 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
19 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
20 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
23 2015-10-01 Renlin Li <renlin.li@arm.com>
25 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
26 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
28 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
30 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
31 sh_elf32_le_vec from sh*-*-linux cases.
33 2015-10-01 Alan Modra <amodra@gmail.com>
36 * elflink.c (_bfd_elf_merge_sections): Revert last change.
38 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
41 * elf32-i386.c (elf_i386_check_relocs): Set
42 pointer_equality_needed for R_386_PC32 reloc in non-code
45 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
48 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
49 that have the compatible ELF machine code with the output bfd.
51 2015-09-30 Alan Modra <amodra@gmail.com>
54 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
55 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
57 2015-09-30 Rich Felker <dalias@libc.org>
59 * config.bfd (targ_selvecs): Add fdpic and misc targets
62 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
63 H.J. Lu <hongjiu.lu@intel.com>
66 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
67 * bfd-in2.h: Regenerated.
69 2015-08-11 Peter Zotov <whitequark@whitequark.org>
72 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
73 (R_OR1K_16_PCREL): Likewise.
74 (R_OR1K_8_PCREL): Likewise.
76 2015-09-23 Nick Clifton <nickc@redhat.com>
78 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
79 order to avoid problems with left shifting negative values.
80 (abs32code): Likewise.
81 * mach-o.c (FILE_ALIGN): Likewise.
82 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
84 * elf32-visium.c (visium_reloc_map): Likewise.
85 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
86 calls to abs function.
87 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
88 * elf32-score.c (score_elf_final_link_relocate): Likewise.
89 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
90 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
91 of shifting to create a negative mask.
92 * elf32-msp430.c (elf_backend_special_sections): Define.
93 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
94 (got_hi16_reloc_p): Delete unused function.
95 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
98 2015-09-23 Nick Clifton <nickc@redhat.com>
101 * elf-bfd.h (struct elf_section_list): New structure.
102 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
103 symtab_shndx_list. Delete symtab_shndx_section.
104 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
105 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
106 scan them for the section that matches the provided symbol table.
107 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
108 (assign_section_numbers): Use the first symtab index table in the
110 (_bfd_elf_compute_section_file_positions): Replace use of
111 symtab_shndx_hdr with use of symtab_shndx_list.
112 (find_section_in_list): New function.
113 (assign_file_postions_except_relocs): Use new function.
114 (_bfd_elf_copy_private_symbol_data): Likewise.
115 (swap_out_syms): Handle multiple symbol table index sections.
116 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
117 symtab_shndx_hdr with use of symtab_shndx_list.
118 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
119 * elf32-rx.c (rx_relax_section): Likewise.
120 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
121 * elflink.c (bfd_elf_final_link): Likewise.
123 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
125 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
127 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
128 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
131 2015-09-20 Rich Felker <dalias@libc.org>
133 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
134 .interp when info->nointerp.
135 (bfd_elf_size_dynamic_sections): Adjust assert.
136 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
138 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
139 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
140 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
141 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
142 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
143 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
144 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
145 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
146 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
147 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
148 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
149 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
150 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
151 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
152 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
153 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
154 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
155 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
156 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
157 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
158 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
159 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
160 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
161 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
162 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
163 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
164 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
165 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
166 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
167 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
168 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
169 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
170 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
171 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
173 2015-09-18 Doug Evans <xdje42@gmail.com>
175 * targets.c (enum bfd_flavour): Add comment.
176 (bfd_flavour_name): New function.
177 * bfd-in2.h: Regenerate.
179 2015-09-18 Alan Modra <amodra@gmail.com>
181 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
182 from no_tls_get_addr_opt.
183 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
184 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
187 2015-09-17 Alan Modra <amodra@gmail.com>
190 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
193 2015-09-16 Alan Modra <amodra@gmail.com>
196 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
197 insert a run. Return status in case of malloc failure.
200 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
202 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
203 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
205 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
206 up instructions according to ABI.
208 2015-09-14 Rich Felker <dalias@libc.org>
210 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
211 instead of clearing it on cross-section relocations.
212 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
214 2015-09-12 Helge Deller <deller@gmx.de>
217 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
220 2015-09-09 Jiong Wang <jiong.wang@arm.com>
222 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
224 2015-09-09 Jiong Wang <jiong.wang@arm.com>
226 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
227 TLS local dynamic traditional relocations types.
228 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
229 local executable relaxation.
231 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
233 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
236 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
238 * elf32-i386.c (R_386_irelative): Renamed to ...
240 (R_386_vt_offset): Updated.
241 (elf_i386_rtype_to_howto): Likewise.
242 (elf_i386_relocate_section): Likewise.
244 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
247 * elf32-i386.c (elf_i386_link_hash_entry): Add
248 func_pointer_refcount.
249 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
250 (elf_i386_get_local_sym_hash): Likewise.
251 (elf_i386_copy_indirect_symbol): Also copy
252 func_pointer_refcount.
253 (elf_i386_check_relocs): Increment func_pointer_refcount.
254 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
255 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
256 there are only function pointer relocations which can be
257 resolved at run-time. Keep dynanamic relocations for run-time
258 function pointer initialization.
259 (elf_i386_relocate_section): Copy dynamic function pointer
261 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
262 func_pointer_refcount.
263 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
264 (elf_x86_64_get_local_sym_hash): Likewise.
265 (elf_x86_64_copy_indirect_symbol): Also copy
266 func_pointer_refcount.
267 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
268 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
269 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
270 there are only function pointer relocations which can be
271 resolved at run-time. Keep dynanamic relocations for run-time
272 function pointer initialization.
273 (elf_x86_64_relocate_section): Copy dynamic function pointer
276 2015-09-01 Alan Modra <amodra@gmail.com>
278 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
279 if .opd section has been edited.
281 2015-09-01 Alan Modra <amodra@gmail.com>
284 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
285 (enum ppc_stub_type): Add ppc_stub_save_res.
286 (struct map_stub): Add "next" and "needs_save_res".
287 (struct ppc_link_hash_entry): Add "save_res" flag.
288 (struct ppc_link_hash_table): Add "group".
289 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
290 stub_sec is non-null. Set "save_res".
291 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
292 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
293 (ppc_build_one_stub): Handle ppc_stub_save_res.
294 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
295 stub for linker defined save_res sym.
296 (group_sections): Init new fields of struct map_stub.
297 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
298 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
300 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
302 2015-08-31 Alan Modra <amodra@gmail.com>
304 * elf64-ppc.c (get_r2off): Return -1 on error.
305 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
306 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
307 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
308 Add condition in test for -R objects.
310 2015-08-31 Alan Modra <amodra@gmail.com>
312 * section.c (section_id): Make file scope.
313 (bfd_get_next_section_id): New function.
314 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
315 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
316 group. Update all uses.
317 (struct ppc_link_hash_table): Delete top_id, top_index, and
318 input_list. Add sec_info_arr_size. Rename stub_group to
319 sec_info, and make group info indirect. Update stub_group refs
321 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
323 (ppc_build_one_stub): Delete FIXME.
324 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
325 sections, not just input sections. Don't create htab->input_list.
326 (ppc64_elf_next_input_section): Update to use sec_info union as
329 (group_sections): Pass "info" param rather than "htab". Iterate
330 over output sections rather than input_list. Use sec_info union
331 as list pointers. Alloc atruct map_stub, and return fail status.
332 * bfd-in2.h: Regenerate.
334 2015-08-31 Alan Modra <amodra@gmail.com>
336 * elflink.c (elf_sort_symbol): Use correctly sized type for
337 calculating signed section->id difference.
338 (elf_link_add_object_symbols): Likewise.
339 * pef.c (bfd_pef_scan_start_address): Warning fix.
340 * vms-alpha.c (vms_new_section_hook): Likewise.
342 2015-08-31 Alan Modra <amodra@gmail.com>
344 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
345 (find_relocs_at_address_addr): Make "reloc_type" an enum.
346 (nds32_elf_relax_delete_blanks): Warning fix.
347 (nds32_elf_relax_loadstore): Correct loop bound.
349 2015-08-31 Alan Modra <amodra@gmail.com>
351 * section.c (struct bfd_section): Make "id" and "index" unsigned.
352 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
353 * elf.c (elf_map_symbols): Likewise.
354 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
355 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
356 (ppc64_elf_setup_section_lists): Ditto for local vars.
357 * elf32-arm.c: Similarly to elf64-ppc.c.
358 * elf32-avr.c: Likewise.
359 * elf32-hppa.c: Likewise.
360 * elf32-m68hc1x.c: Likewise.
361 * elf32-metag.c: Likewise.
362 * elf32-nios2.c: Likewise.
363 * elfnn-aarch64.c: Likewise.
364 * simple.c (struct saved_offsets): Make "section_count" unsigned.
365 * bfd-in2.h: Regenerate.
367 2015-08-27 Alan Modra <amodra@gmail.com>
370 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
371 (elf_backend_sort_relocs_p): Define.
373 2015-08-26 Alan Modra <amodra@gmail.com>
376 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
377 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
378 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
380 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
382 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
385 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
386 ISA value to a bfd machine number.
387 (bfd_mips_isa_ext): Update the ISA level and revision if
388 necessary. Use mips_mach_extends_p to decide if the ISA extension
390 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
391 be inferred from the ABI setting. Set the ISA level from the
392 maximum of the incoming and outgoing ISA levels.
394 2015-08-25 Nick Clifton <nickc@redhat.com>
397 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
398 about multiple symbol tables.
400 2015-08-25 Renlin Li <renlin.li@arm.com>
402 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
404 * bfd-in2.h: Regenerate.
406 2015-08-22 Alan Modra <amodra@gmail.com>
408 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
409 Don't copy fields not set by _bfd_elf_swap_verdef_in.
411 2015-08-19 Jiong Wang <jiong.wang@arm.com>
413 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
414 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
415 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
416 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
417 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
418 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
419 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
420 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
421 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
422 (elfNN_aarch64_final_link_relocate): Likewise.
423 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
424 (_bfd_aarch64_elf_resolve_relocation): Likewise.
426 2015-08-19 Jiong Wang <jiong.wang@arm.com>
428 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
429 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
430 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
431 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
432 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
433 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
434 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
435 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
436 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
437 * bfd-in2.h: Regenerate.
438 * libbfd.h: Regenerate.
440 2015-08-19 Jiong Wang <jiong.wang@arm.com>
443 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
444 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
445 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
446 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
447 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
448 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
449 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
450 (elfNN_aarch64_final_link_relocate): 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_HI12,
457 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
458 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
459 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
460 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
461 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
462 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
463 * bfd-in2.h: Regenerate.
464 * libbfd.h: Regenerate.
466 2015-08-19 Jiong Wang <jiong.wang@arm.com>
468 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
469 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
470 (aarch64_reloc_got_type): Likewise.
471 (elfNN_aarch64_final_link_relocate): Likewise.
472 (elfNN_aarch64_relocate_section): Likewise.
473 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
474 (_bfd_aarch64_elf_resolve_relocation): Likewise.
476 2015-08-19 Jiong Wang <jiong.wang@arm.com>
478 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
479 * bfd-in2.h: Regenerate.
480 * libbfd.h: Regenerate.
481 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
482 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
484 2015-08-19 Alan Modra <amodra@gmail.com>
486 * elf-s390-common.c: Simplify expressions using
487 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
488 * elf32-arm.c: Likewise.
489 * elf32-bfin.c: Likewise.
490 * elf32-frv.c: Likewise.
491 * elf32-m68k.c: Likewise.
492 * elf32-nios2.c: Likewise.
493 * elf32-ppc.c: Likewise.
494 * elf32-s390.c: Likewise.
495 * elf32-sh.c: Likewise.
496 * elf64-alpha.c: Likewise.
497 * elf64-ppc.c: Likewise.
498 * elf64-s390.c: Likewise.
499 * elflink.c: Likewise.
501 2015-08-18 Jiong Wang <jiong.wang@arm.com>
503 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
504 (elfNN_aarch64_relocate_section): Likewise.
505 (elfNN_aarch64_gc_sweep_hook): Likewise.
506 (elfNN_aarch64_check_relocs): Likewise.
508 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
511 * elf-bfd.h (elf_link_hash_table): Add dynsym.
512 * elf32-i386.c (elf_i386_reloc_type_class): Return
513 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
514 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
515 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
516 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
517 (elf_final_link_info): Remove dynsym_sec.
518 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
519 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
520 dynsym_sec with dynsym.
522 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
524 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
525 fields with bfd_link_executable, bfd_link_dll,
526 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
527 * bfd/bout.c: Likewise.
528 * bfd/coff-alpha.c: Likewise.
529 * bfd/coff-arm.c: Likewise.
530 * bfd/coff-i386.c: Likewise.
531 * bfd/coff-i960.c: Likewise.
532 * bfd/coff-m68k.c: Likewise.
533 * bfd/coff-mcore.c: Likewise.
534 * bfd/coff-mips.c: Likewise.
535 * bfd/coff-ppc.c: Likewise.
536 * bfd/coff-rs6000.c: Likewise.
537 * bfd/coff-sh.c: Likewise.
538 * bfd/coff-tic80.c: Likewise.
539 * bfd/coff-x86_64.c: Likewise.
540 * bfd/coff64-rs6000.c: Likewise.
541 * bfd/coffgen.c: Likewise.
542 * bfd/cofflink.c: Likewise.
543 * bfd/ecoff.c: Likewise.
544 * bfd/ecofflink.c: Likewise.
545 * bfd/elf-bfd.h: Likewise.
546 * bfd/elf-eh-frame.c: Likewise.
547 * bfd/elf-ifunc.c: Likewise.
548 * bfd/elf-m10200.c: Likewise.
549 * bfd/elf-m10300.c: Likewise.
550 * bfd/elf-s390-common.c: Likewise.
551 * bfd/elf-vxworks.c: Likewise.
552 * bfd/elf.c: Likewise.
553 * bfd/elf32-arm.c: Likewise.
554 * bfd/elf32-avr.c: Likewise.
555 * bfd/elf32-bfin.c: Likewise.
556 * bfd/elf32-cr16.c: Likewise.
557 * bfd/elf32-cr16c.c: Likewise.
558 * bfd/elf32-cris.c: Likewise.
559 * bfd/elf32-crx.c: Likewise.
560 * bfd/elf32-d10v.c: Likewise.
561 * bfd/elf32-dlx.c: Likewise.
562 * bfd/elf32-epiphany.c: Likewise.
563 * bfd/elf32-fr30.c: Likewise.
564 * bfd/elf32-frv.c: Likewise.
565 * bfd/elf32-ft32.c: Likewise.
566 * bfd/elf32-h8300.c: Likewise.
567 * bfd/elf32-hppa.c: Likewise.
568 * bfd/elf32-i370.c: Likewise.
569 * bfd/elf32-i386.c: Likewise.
570 * bfd/elf32-i860.c: Likewise.
571 * bfd/elf32-ip2k.c: Likewise.
572 * bfd/elf32-iq2000.c: Likewise.
573 * bfd/elf32-lm32.c: Likewise.
574 * bfd/elf32-m32c.c: Likewise.
575 * bfd/elf32-m32r.c: Likewise.
576 * bfd/elf32-m68hc11.c: Likewise.
577 * bfd/elf32-m68hc1x.c: Likewise.
578 * bfd/elf32-m68k.c: Likewise.
579 * bfd/elf32-mcore.c: Likewise.
580 * bfd/elf32-mep.c: Likewise.
581 * bfd/elf32-metag.c: Likewise.
582 * bfd/elf32-microblaze.c: Likewise.
583 * bfd/elf32-moxie.c: Likewise.
584 * bfd/elf32-msp430.c: Likewise.
585 * bfd/elf32-mt.c: Likewise.
586 * bfd/elf32-nds32.c: Likewise.
587 * bfd/elf32-nios2.c: Likewise.
588 * bfd/elf32-or1k.c: Likewise.
589 * bfd/elf32-ppc.c: Likewise.
590 * bfd/elf32-rl78.c: Likewise.
591 * bfd/elf32-rx.c: Likewise.
592 * bfd/elf32-s390.c: Likewise.
593 * bfd/elf32-score.c: Likewise.
594 * bfd/elf32-score7.c: Likewise.
595 * bfd/elf32-sh-symbian.c: Likewise.
596 * bfd/elf32-sh.c: Likewise.
597 * bfd/elf32-sh64.c: Likewise.
598 * bfd/elf32-spu.c: Likewise.
599 * bfd/elf32-tic6x.c: Likewise.
600 * bfd/elf32-tilepro.c: Likewise.
601 * bfd/elf32-v850.c: Likewise.
602 * bfd/elf32-vax.c: Likewise.
603 * bfd/elf32-visium.c: Likewise.
604 * bfd/elf32-xc16x.c: Likewise.
605 * bfd/elf32-xstormy16.c: Likewise.
606 * bfd/elf32-xtensa.c: Likewise.
607 * bfd/elf64-alpha.c: Likewise.
608 * bfd/elf64-hppa.c: Likewise.
609 * bfd/elf64-ia64-vms.c: Likewise.
610 * bfd/elf64-mmix.c: Likewise.
611 * bfd/elf64-ppc.c: Likewise.
612 * bfd/elf64-s390.c: Likewise.
613 * bfd/elf64-sh64.c: Likewise.
614 * bfd/elf64-x86-64.c: Likewise.
615 * bfd/elflink.c: Likewise.
616 * bfd/elfnn-aarch64.c: Likewise.
617 * bfd/elfnn-ia64.c: Likewise.
618 * bfd/elfxx-mips.c: Likewise.
619 * bfd/elfxx-sparc.c: Likewise.
620 * bfd/elfxx-tilegx.c: Likewise.
621 * bfd/i386linux.c: Likewise.
622 * bfd/linker.c: Likewise.
623 * bfd/m68klinux.c: Likewise.
624 * bfd/pdp11.c: Likewise.
625 * bfd/pe-mips.c: Likewise.
626 * bfd/peXXigen.c: Likewise.
627 * bfd/reloc.c: Likewise.
628 * bfd/reloc16.c: Likewise.
629 * bfd/sparclinux.c: Likewise.
630 * bfd/sunos.c: Likewise.
631 * bfd/vms-alpha.c: Likewise.
632 * bfd/xcofflink.c: Likewise.
634 2015-08-18 Alan Modra <amodra@gmail.com>
637 * Makefile.am: Use $(SED) in place of sed throughout.
638 * Makefile.in: Regenerate.
640 2015-08-18 Alan Modra <amodra@gmail.com>
642 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
643 if already defined, and set linker_def.
644 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
647 2015-08-14 Alan Modra <amodra@gmail.com>
650 * elf32-or1k.c: Revert 2015-08-11 change.
652 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
655 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
656 for read-only segment with dynamic IFUNC relocations.
657 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
659 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
661 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
662 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
663 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
664 Update to use 'or' instead of 'addu/daddu'.
665 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
666 (move_insns_32): Reorder table.
668 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
670 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
671 relocations in debug sections.
672 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
674 2015-08-11 Jiong Wang <jiong.wang@arm.com>
676 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
677 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
679 2015-08-11 Jiong Wang <jiong.wang@arm.com>
681 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
682 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
684 2015-08-11 Jiong Wang <jiong.wang@arm.com>
686 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
687 Loose the check for symbol from ABS section.
688 (elfNN_aarch64_size_stubs): Pass sym_sec.
690 2015-08-11 Jiong Wang <jiong.wang@arm.com>
693 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
694 calls go through plt stub.
695 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
696 JUMP26 relocation to support inserting veneer for call to plt stub.
698 2015-08-11 Jiong Wang <jiong.wang@arm.com>
700 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
701 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
702 (aarch64_reloc_got_type): Likewise.
703 (elfNN_aarch64_final_link_relocate): Likewise.
704 (elfNN_aarch64_relocate_section): Likewise.
705 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
706 (_bfd_aarch64_elf_resolve_relocation): Likewise.
708 2015-08-11 Jiong Wang <jiong.wang@arm.com>
710 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
711 * bfd-in2.h: Regenerate.
712 * libbfd.h: Regenerate.
713 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
714 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
716 2015-08-11 Jiong Wang <jiong.wang@arm.com>
718 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
719 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
720 (aarch64_reloc_got_type): Likewise.
721 (elfNN_aarch64_final_link_relocate): Likewise.
722 (elfNN_aarch64_relocate_section): Likewise.
723 (elfNN_aarch64_gc_sweep_hook): Likewise.
724 (elfNN_aarch64_check_relocs): Likewise.
725 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
726 (_bfd_aarch64_elf_resolve_relocation): Likewise.
728 2015-08-11 Jiong Wang <jiong.wang@arm.com>
730 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
731 * bfd-in2.h: Regenerate.
732 * libbfd.h: Regenerate.
733 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
734 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
736 2015-08-11 Jiong Wang <jiong.wang@arm.com>
738 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
739 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
740 (aarch64_reloc_got_type): Likewise.
741 (elfNN_aarch64_final_link_relocate): Likewise.
742 (elfNN_aarch64_relocate_section): Likewise.
743 (elfNN_aarch64_gc_sweep_hook): Likewise.
744 (elfNN_aarch64_check_relocs): Likewise.
745 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
746 (_bfd_aarch64_elf_resolve_relocation): Likewise.
748 2015-08-11 Jiong Wang <jiong.wang@arm.com>
750 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
751 * bfd-in2.h: Regenerate.
752 * libbfd.h: Regenerate.
753 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
754 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
756 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
759 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
760 relocations in debug sections.
761 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
763 2015-08-11 Peter Zotov <whitequark@whitequark.org>
766 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
767 (R_OR1K_16_PCREL): Likewise.
768 (R_OR1K_8_PCREL): Likewise.
770 2015-08-11 Nick Clifton <nickc@redhat.com>
773 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
777 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
779 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
781 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
783 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
785 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
787 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
789 * elf-bfd.h (elf_symbol_version): New enum.
790 (elf_link_hash_entry): Replace hidden with versioned.
791 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
792 version if the symbol is unversioned. Initialize versioned.
793 (_bfd_elf_add_default_symbol): Don't look for symbol version
794 if the symbol is unversioned or hidden. Initialize versioned.
795 (elf_collect_hash_codes): Don't look for symbol version if the
796 symbol is unversioned.
797 (elf_collect_gnu_hash_codes): Likewise.
798 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
799 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
801 (elf_link_output_extsym): Likewise.
803 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
806 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
807 sh_link and sh_info fields in stripped section headers, we also
808 check if the sh_type, sh_flags, sh_addralign and sh_entsize
809 fields of the output section match the output. Since
810 --only-keep-debug turns all non-debug sections into SHT_NOBITS
811 sections, the output SHT_NOBITS type matches any input type.
813 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
816 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
817 if the new symbol matches the existing one. The new hidden
818 versioned symbol matches the existing symbol if they have the
819 same symbol version. Update the existing symbol only if they
821 (_bfd_elf_add_default_symbol): Update call to
822 _bfd_elf_merge_symbol.
823 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
825 (elf_link_add_object_symbols): Override a definition only if the
826 new symbol matches the existing one.
827 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
828 the hidden versioned symbol.
829 (elf_link_output_extsym): Bind a symbol locally when linking
830 executable if it is locally defined, hidden versioned, not
831 referenced by shared library and not exported. Turn on
832 VERSYM_HIDDEN only if the hidden versioned symbol is defined
835 2015-08-05 Nick Clifton <nickc@redhat.com>
837 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
838 sh_info fields of sections whose type has been changed to
841 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
842 Tyler Hicks <tyhicks@canonical.com>
845 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
846 and stack overflow when char is signed and \200-\376 was in place of hex
847 digit; also fixes \377 was handled as EOF instead of "incorrect character".
848 (ihex_read_section): Changed for consistency.
849 (ihex_bad_byte): Prevent (now impossible to trigger) stack
850 overflow and incorrect escape sequence handling.
851 * srec.c (srec_bad_byte): Likewise.
853 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
855 * elf32-cris.c (cris_elf_relocate_section)
856 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
857 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
858 just link_info->symbolic, to check if a symbol should be bound
861 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
864 * elflink.c (_bfd_elf_add_default_symbol): Add the default
865 symbol if not performing a relocatable link.
866 (elf_link_add_object_symbols): Adjust the default symbol if
867 not performing a relocatable link.
869 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
871 * elflink.c (elf_link_add_object_symbols): Remove
872 !info->relocatable check for info->executable. Add
873 !info->relocatable check for !info->executable.
874 (elf_link_output_extsym): Remove
875 !info->relocatable check for info->executable.
877 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
879 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
880 assignment loop for bfd plugin objects.
882 2015-07-28 Alan Modra <amodra@gmail.com>
884 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
885 segment for loaded sections after nonloaded sections if the
886 sections are on the same page.
888 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
890 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
891 * config.in, configure: Regenerate.
893 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
895 * configure: Regenerated.
897 2015-07-27 Nick Clifton <nickc@redhat.com>
899 * elf32-msp430.c (uses_large_model): New function.
900 (msp430_elf_eh_frame_address_size): New function.
901 (elf_backend_eh_frame_address_size): Define.
903 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
906 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
908 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
911 * elf32-arm.c (elf_backend_extern_protected_data): Define.
913 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
916 * elflink.c (elf_link_output_extsym): Check symbol version
917 section check only if not linking executable, the symbol is
918 referenced by shared library or not locally defined.
920 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
922 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
923 check if a symbol should be bound symbolically.
924 * elf32-hppa.c (elf32_hppa_check_relocs,
925 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
926 elf32_hppa_finish_dynamic_symbol): Likewise.
927 * elf32-m68k.c (elf_m68k_check_relocs,
928 elf_m68k_relocate_section): Likewise.
929 * elf32-nios2.c (nios2_elf32_relocate_section,
930 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
931 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
932 elf32_tic6x_relocate_section): Likewise.
934 2015-07-24 Alan Modra <amodra@gmail.com>
936 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
937 prefix for reloc section corresponding to rela section associated
938 with renamed debug section.
940 2015-07-24 Alan Modra <amodra@gmail.com>
942 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
945 2015-07-23 Joseph Myers <joseph@codesourcery.com>
947 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
948 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
949 difference, not to host pointer.
951 2015-07-22 Alan Modra <amodra@gmail.com>
953 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
954 return -1 if symbol referenced is not defined. Tidy.
956 2015-07-20 Alan Modra <amodra@gmail.com>
958 * po/SRC-POTFILES.in: Regenerate.
960 2015-07-17 Jiong Wang <jiong.wang@arm.com>
962 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
963 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
965 2015-07-16 Jiong Wang <jiong.wang@arm.com>
967 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
968 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
969 (aarch64_reloc_got_type): Ditto.
970 (elfNN_aarch64_final_link_relocate): Ditto.
971 (elfNN_aarch64_relocate_section): Ditto.
972 (elfNN_aarch64_gc_sweep_hook): Ditto.
973 (elfNN_aarch64_check_relocs): Ditto.
974 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
975 (_bfd_aarch64_elf_resolve_relocation): Ditto.
977 2015-07-16 Jiong Wang <jiong.wang@arm.com>
979 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
980 * bfd-in2.h: Regenerate.
981 * libbfd.h: Regenerate.
982 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
983 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
985 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
988 * bfd.c (bfd_convert_section_size): New function.
989 (bfd_convert_section_contents): Likewise.
990 * bfd-in2.h: Regenerated.
992 2015-07-09 Catherine Moore <clm@codesourcery.com>
994 * elflink.c (bfd_elf_size_dynamic_sections): Call to
995 _bfd_elf_maybe_strip_eh_frame_hdr should be before
996 bed->elf_backend_size_dynamic_sections.
998 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1000 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1002 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1004 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1005 plus addend rather than the original st_value when looking up
1006 entries in opd->adjust.
1008 2015-07-03 Kai Tietz <ktietz@redhat.com>
1009 Nick Clifton <nickc@redhat.com>
1012 * coffcode.h (coff_bfd_gc_sections): Define default
1013 to bfd_coff_gc_sections function.
1014 (coff_gc_mark_hook_fn): New type.
1015 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1016 related code about gc-sections from elflink.c to here.
1017 (fini_reloc_cookie): Likewise.
1018 (init_reloc_cookie_rels): Likewise.
1019 (fini_reloc_cookie_rels): Likewise.
1020 (init_reloc_cookie_for_section): Likewise.
1021 (fini_reloc_cookie_for_section): Likewise.
1022 (_bfd_coff_gc_mark_hook): Likewise.
1023 (_bfd_coff_gc_mark_rsec): Likewise.
1024 (_bfd_coff_gc_mark_reloc): Likewise.
1025 (_bfd_coff_gc_mark): Likewise.
1026 (_bfd_coff_gc_mark_extra_sections): Likewise.
1027 (coff_gc_sweep_symbol_info): Likewise.
1028 (coff_gc_sweep_symbol): Likewise.
1029 (gc_sweep_hook_fn): Likewise.
1030 (coff_gc_sweep): Likewise.
1031 (bfd_coff_gc_sections): Likewise.
1032 (_bfd_coff_gc_keep): Likewise.
1033 * libcoff-in.h (coff_reloc_cookie): New struct.
1034 (bfd_coff_gc_sections): New prototype.
1035 * libcoff.h: Regenerate.
1037 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1038 Cesar Philippidis <cesar@codesourcery.com>
1040 * bfd-in2.h: Regenerated.
1041 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1042 (elf_nios2_r1_howto_table_rel): This.
1043 (elf_nios2_r2_howto_table_rel): New.
1045 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1046 the R1 or R2 relocation table, as determined by ABFD.
1047 (nios2_reloc_map): Add R2 relocations.
1048 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1049 Pass it the ABFD parameter.
1050 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1051 return an R1 or R2 relocation.
1052 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1053 Pass it the ABFD parameter.
1054 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1056 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1057 * libbfd.h: Regenerated.
1058 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1059 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1060 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1061 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1062 (BFD_RELOC_NIOS2_R2_T2I4): New.
1063 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1064 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1065 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1066 (BFD_RELOC_NIOS2_R2_X2L5): New.
1067 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1068 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1069 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1070 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1072 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1073 Cesar Philippidis <cesar@codesourcery.com>
1075 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1076 * bfd-in2.h: Regenerated.
1077 * cpu-nios2.c (nios2_compatible): New.
1078 (N): Use nios2_compatible instead of bfd_default_compatible.
1079 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1080 (arch_info_struct): New.
1081 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1082 * elf32-nios2.c (is_nios2_elf): New.
1083 (nios2_elf32_merge_private_bfd_data): New.
1084 (nios2_elf32_object_p): New.
1085 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1086 (elf_backend_object_p): Define.
1088 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1090 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1092 2015-06-30 Nick Clifton <nickc@redhat.com>
1095 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1096 (write_obj_attribute): Likewise.
1097 (elf_new_obj_attr): Likewise.
1098 (bfd_elf_get_obj_attr_int): Likewise.
1099 (bfd_elf_add_obj_attr_int): Likewise.
1100 (bfd_elf_add_obj_attr_string): Likewise.
1101 (bfd_elf_add_obj_attr_int_string): Likewise.
1102 (gnu_obj_attrs_arg_type): Likewise.
1103 (_bfd_elf_obj_attrs_arg_type): Likewise.
1104 (_bfd_elf_parse_attributes): Likewise.
1105 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1106 * elf-bfd.h (struct obj_attribute_list): Likewise.
1109 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1111 * bfd-in.h (compressed_debug_section_type): Remove
1112 COMPRESS_DEBUG_ZLIB.
1113 * bfd-in2.h : Regenerated.
1115 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1117 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1118 instead of !shared to indicate an application vs shared library.
1119 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1120 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1121 (_bfd_mips_elf_get_target_dtag): Likewise.
1123 2015-06-25 DJ Delorie <dj@redhat.com>
1125 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1126 REL loads to match RELA stores.
1128 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1130 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1131 initialize sh_size for .shstrtab here.
1133 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1136 * elf-bfd.h (elf_sym_strtab): New.
1137 (elf_link_hash_table): Add strtabcount, strtabsize and
1139 (_bfd_elf_stringtab_init): Removed.
1140 * elf.c (_bfd_elf_stringtab_init): Removed.
1141 (_bfd_elf_compute_section_file_positions): Replace
1142 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1143 _bfd_stringtab_size with
1144 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1145 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1146 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1148 (swap_out_syms): Likewise.
1149 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1150 with elf_strtab_hash. Remove symbuf, symbuf_count,
1151 symbuf_size and shndxbuf_size.
1152 (elf_link_flush_output_syms): Removed.
1153 (elf_link_output_sym): Renamed to ...
1154 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1155 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1157 (elf_link_swap_symbols_out): New.
1158 (elf_link_output_extsym): Replace elf_link_output_sym with
1159 elf_link_output_symstrtab.
1160 (elf_link_input_bfd): Likewise.
1161 (elf_final_link_free): Replace _bfd_stringtab_free with
1162 _bfd_elf_strtab_free. Remove symbuf.
1163 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1164 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1165 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1166 strtab. Initialize symshndxbuf to -1 when number of sections
1167 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1168 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1169 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1170 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1171 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1172 _bfd_elf_strtab_emit.
1174 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1176 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1179 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1181 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1182 space for the first .plt entry.
1183 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1184 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1185 there are PLT relocations.
1186 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1187 allocate space for the first .plt entry.
1188 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1189 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1190 there are PLT relocations.
1192 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1195 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1196 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1199 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1201 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1202 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1203 relocations against read-only sections.
1205 2015-06-18 Nick Clifton <nickc@redhat.com>
1208 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1210 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1212 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1213 * bfd-in2.h : Regenerate.
1215 2015-06-16 Alan Modra <amodra@gmail.com>
1217 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1220 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1222 * elf-bfd.h : Remove struct elf_build_id.
1223 * bfd.c : Add struct bfd_build_id.
1224 * bfd-in2.h: Regenerate.
1225 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1226 * libpei.h: Add protoype and macros for
1227 bfd_XXi_slurp_codeview_record.
1228 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1229 * peicode.h (pe_bfd_read_buildid): Add.
1230 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1232 2015-06-15 Renlin Li <renlin.li@arm.com>
1234 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1235 * bfd-in2.h: Regenerate.
1236 * libbfd.h: Regenerate.
1237 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1238 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1240 2015-06-15 Alan Modra <amodra@gmail.com>
1242 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1243 2014-03-26 change. Call _bfd_clear_contents for relocs against
1244 local and global symbols defined in discarded input sections.
1246 2015-06-05 Nick Clifton <nickc@redhat.com>
1248 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1249 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1250 (msp430x_howto_table): Likewise.
1252 2015-06-05 Alan Modra <amodra@gmail.com>
1254 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1255 relocs with insns moved by --ppc476-workaround. Correct
1256 output of REL16 relocs.
1258 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1260 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1261 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1262 (elfNN_aarch64_final_link_relocate): Ditto.
1263 (elfNN_aarch64_gc_swap_hook): Ditto.
1264 (elfNN_aarch64_check_relocs): Ditto.
1265 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1267 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1269 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1270 * bfd-in2.h: Regenerate.
1271 * libbfd.h: Regenerate.
1272 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1273 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1275 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1277 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1278 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1279 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1280 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1282 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1284 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1285 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1286 (elfNN_aarch64_final_link_relocate): Ditto.
1287 (elfNN_aarch64_gc_swap_hook): Ditto.
1288 (elfNN_aarch64_check_relocs): Ditto.
1289 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1291 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1293 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1294 * bfd-in2.h: Regenerate.
1295 * libbfd.h: Regenerate.
1296 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1297 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1299 2015-05-28 Catherine Moore <clm@codesourcery.com>
1300 Bernd Schmidt <bernds@codesourcery.com>
1301 Paul Brook <paul@codesourcery.com>
1304 * bfd-in2.h: Regenerated.
1305 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1306 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1307 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1309 (compact_eh_frame_hdr_info): Declare.
1310 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1311 fields and compact-eh fields.
1312 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1313 (bfd_elf_section_data): Add eh_frame_entry_field.
1314 (elf_section_eh_frame_entry): Define.
1315 (bfd_elf_parse_eh_frame_entries): Declare.
1316 (_bfd_elf_parse_eh_frame_entry): Declare.
1317 (_bfd_elf_end_eh_frame_parsing): Declare.
1318 (_bfd_elf_write_section_eh_frame_entry): Declare.
1319 (_bfd_elf_eh_frame_entry_present): Declare.
1320 (_bfd_elf_section_for_symbol): Declare.
1321 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1322 (bfd_elf_record_eh_frame_entry): New function.
1323 (_bfd_elf_parse_eh_frame_entry): New function.
1324 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1325 (cmp_eh_frame_hdr): New function.
1326 (add_eh_frame_hdr_terminator): New function.
1327 (_bfd_elf_end_eh_frame_parsing): New function.
1328 (find_merged_cie): Update hdr_info field references.
1329 (_bfd_elf_discard_section_eh_frame): Likewise.
1330 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1331 (_bfd_elf_eh_frame_entry_present): New function.
1332 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1333 (_bfd_elf_write_section_eh_frame_entry): New function.
1334 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1335 (_bfd_elf_fixup_eh_frame_hdr): New function.
1336 (write_compact_eh_frame_hdr): New function.
1337 (write_dwarf_eh_frame_hdr): New function.
1338 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1339 * elflink.c (_bfd_elf_section_for_symbol): New function.
1340 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1341 (elf_link_input_bfd): Likewise.
1342 (bfd_elf_final_link): Likewise.
1343 (_bfd_elf_gc_mark): Likewise.
1344 (bfd_elf_parse_eh_frame_entries): New function.
1345 (bfd_elf_gc_sections): Add Compact EH support.
1346 (bfd_elf_discard_info): Likewise.
1347 * elfxx-mips.c: Include dwarf2.h.
1348 (_bfd_mips_elf_compact_eh_encoding): New function.
1349 (_bfd_mips_elf_cant_unwind_opcode): New function.
1350 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1351 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1352 (elf_backend_compact_eh_encoding): Define.
1353 (elf_backend_cant_unwind_opcode): Define.
1354 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1355 (elf_backend_cant_unwind_opcode): Provide default.
1356 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1357 elf_backend_cant_unwind_opcode.
1358 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1360 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1363 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1364 for now binding only if pointer equality isn't needed.
1365 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1366 binding only if pointer equality isn't needed.
1367 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1368 section for now binding only if pointer equality isn't needed.
1369 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1370 binding only if pointer equality isn't needed.
1372 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1375 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1376 in .rel.plt/.rela.plt.
1377 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1379 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1381 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1382 relocation case labels alphabetically.
1383 (elfNN_aarch64_final_link_relocate): Ditto.
1384 (elfNN_aarch64_tls_relax): Ditto.
1385 (elfNN_aarch64_relocate_section): Ditto.
1386 (elfNN_aarch64_gc_sweep_hook): Ditto.
1387 (elfNN_aarch64_check_relocs): Ditto.
1388 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1389 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1391 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1393 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1396 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1398 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1400 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1402 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1403 section for now binding.
1404 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1407 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1409 * bfd.c (bfd_update_compression_header): Also write the zlib
1410 header if the SHF_COMPRESSED bit cleared..
1411 (bfd_check_compression_header): Return the uncompressed size.
1412 * compress.c (decompress_contents): Don't skip the zlib header.
1413 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1414 which doesn't have the zlib header.
1415 (bfd_init_section_decompress_status): Likewise.
1416 (bfd_get_full_section_contents): Updated.
1417 (bfd_is_section_compressed): Likewise.
1418 (bfd_is_section_compressed_with_header): Return the uncompressed
1420 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1421 * bfd-in2.h: Regenerated.
1423 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1425 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1428 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1430 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1431 as GOT reference when plt.refcount is not positive.
1433 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1435 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1436 for the first .plt entry only if needed.
1437 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1439 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1441 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1442 (ALL_MACHINES_CFILES): Likewise.
1443 * archures.c (bfd_mach_iamcu): New.
1444 (bfd_mach_i386_iamcu): Likewise.
1445 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1446 (bfd_iamcu_arch): Likewise.
1447 (bfd_archures_list): Add &bfd_iamcu_arch.
1448 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1450 (targ_archs): Add bfd_iamcu_arch if needed.
1451 * configure.ac: Support iamcu_elf32_vec.
1452 * cpu-iamcu.c: New file.
1453 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1454 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1455 * targets.c (iamcu_elf32_vec): New.
1456 (_bfd_target_vector): Add iamcu_elf32_vec.
1457 * Makefile.in: Regenerated.
1458 * bfd-in2.h: Likewise.
1459 * configure: Likewise.
1461 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1463 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1465 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1467 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1468 and output_bfd with abfd.
1469 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1471 2015-05-06 Toni Spets <toni.spets@iki.fi>
1474 * peXXigen.c (rsrc_process_section): Skip discarded resource
1477 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1479 * config.bfd: Support i[3-7]86-*-elf*.
1481 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1483 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1486 2015-04-30 Nick Clifton <nickc@redhat.com>
1489 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1491 (mep_reloc): Delete unused function.
1493 2015-04-29 Nick Clifton <nickc@redhat.com>
1496 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1499 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1501 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1502 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1503 elf_s390_merge_obj_attributes.
1504 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1506 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1509 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1510 GOT_NORMAL for both sgot/srelgot section.
1511 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1512 and generate necessary runtime relocation for GOT entry.
1514 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1517 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1519 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1521 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1522 PC-relative relocation for external symbol.
1524 2015-04-24 Nick Clifton <nickc@redhat.com>
1527 * compress.c (decompress_contents): Zero initialse the z_stream
1530 2015-04-24 Nick Clifton <nickc@redhat.com>
1532 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1533 local labels to include local labels with a numeric suffix and
1536 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1539 * section.c (SEC_MEP_VLIW): New.
1540 * bfd-in2.h: Regenerated.
1542 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1545 * compress.c (bfd_compress_section_contents): Remove the
1546 write_compress argument.
1547 (bfd_init_section_compress_status): Updated.
1548 (bfd_compress_section): Likewise.
1549 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1550 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1551 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1552 _bfd_elf_set_reloc_sh_name.
1553 (elf_fake_sections): Don't rename DWARF debug section for
1554 linker output if it will be compressed. Instead, set
1555 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1556 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1557 sh_name != (unsigned int) -1. Don't finalize nor assign
1558 shstrtab section here. Delay setting output section names to
1559 _bfd_elf_write_object_contents.
1560 (_bfd_elf_compute_section_file_positions): Update comments on
1561 sh_offset for shstrtab section.
1562 (assign_file_positions_for_non_load_sections): Set sh_offset to
1563 -1 for shstrtab section.
1564 (assign_file_positions_except_relocs): Likewise.
1565 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1566 when compressing DWARF debug sections. Place shstrtab section
1567 after DWARF debug sections have been compressed.
1568 (_bfd_elf_write_object_contents): Setting sh_name for output
1571 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1574 * bfd.c (bfd): Add is_linker_input.
1575 * elf.c (convert_debug_to_zdebug): New.
1576 (convert_zdebug_to_debug): Likewise.
1577 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1578 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1579 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1580 instead of a pointer to section.
1581 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1583 * section.c (SEC_ELF_RENAME): New.
1584 * bfd-in2.h: Regenerated.
1586 2015-04-23 Alan Modra <amodra@gmail.com>
1588 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1589 (ppc64_elf_next_toc_section): Align multi-got toc base.
1590 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1592 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1595 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1596 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1597 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1598 building executables.
1599 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1600 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1601 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1602 PIE and R_386_GOTOFF.
1603 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1605 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1607 * elf.c (assign_section_numbers): Always set up sh_name.
1609 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1611 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1612 sections by pointer.
1613 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1615 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1617 * bfd-in.h (compressed_debug_section_type): New.
1618 * compress.c (bfd_compress_section_contents): Add an argument
1619 for linker write compression and always generate .zdebug_*
1620 section when linking.
1621 (bfd_init_section_compress_status): Pass FALSE to
1622 bfd_compress_section_contents.
1623 (bfd_compress_section): New function.
1624 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1625 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1626 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1627 (assign_file_positions_for_non_load_sections): Set sh_offset
1628 to -1 if SEC_ELF_COMPRESS is set.
1629 (assign_file_positions_except_relocs): Likwise.
1630 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1631 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1632 return time to bfd_boolean. Compress the section if
1633 SEC_ELF_COMPRESS is set.
1634 (_bfd_elf_write_object_contents): Updated.
1635 (_bfd_elf_set_section_contents): Write section contents to
1636 the buffer if SEC_ELF_COMPRESS is set.
1637 * merge.c: Include "elf-bfd.h".
1638 (sec_merge_emit): Add arguments for contents and offset. Write
1639 to contents with offset if contents isn't NULL.
1640 (_bfd_write_merged_section): Write section contents to the
1641 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1642 output_offset to sec_merge_emit.
1643 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1644 output section contents if SEC_ELF_COMPRESS is set.
1645 * section.c (SEC_ELF_COMPRESS): New.
1646 * bfd-in2.h: Regenerated.
1648 2015-04-15 Alan Modra <amodra@gmail.com>
1650 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1652 2015-04-14 Nick Clifton <nickc@redhat.com>
1654 * elf32-rl78.c (RL78_OP_REL): New macro.
1655 (rl78_elf_howto_table): Use it for complex relocs.
1656 (get_symbol_value): Handle the cases when the info or status
1658 (get_romstart): Cache the status returned by get_symbol_value.
1659 (get_ramstart): Likewise.
1660 (RL78_STACK_PUSH): Generate an error message if the stack
1662 (RL78_STACK_POP): Likewise for underflows.
1663 (rl78_compute_complex_reloc): New function. Contains the basic
1664 processing code for all RL78 complex relocs.
1665 (rl78_special_reloc): New function. Provides special reloc
1666 handling for complex relocs.
1667 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1668 (rl78_offset_for_reloc): Likewise.
1670 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1673 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1674 info->extern_protected_data when warning copy relocs against
1676 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1677 when checking protected non-function symbols.
1679 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1681 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1683 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1685 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1688 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1689 if the object has been claimed by plugin.
1691 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1693 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1694 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1695 protected data symbol when building shared library.
1696 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1697 R_X86_64_GOTOFF64 against undefined symbol and replace
1698 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1699 R_X86_64_GOTOFF64 against protected data symbol when building
1702 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1705 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1706 against protected data symbol when building shared library.
1707 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1708 R_X86_64_GOTOFF64 against protected data symbol when building
1711 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1715 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1716 * elf32-i386.c (elf_backend_extern_protected_data): New.
1718 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1719 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1720 copy relocs against protected symbols if extern_protected_data
1722 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1723 non-function symbols if extern_protected_data is true.
1724 * elfxx-target.h (elf_backend_extern_protected_data): New.
1726 (elfNN_bed): Initialize extern_protected_data with
1727 elf_backend_extern_protected_data.
1729 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1731 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1732 and free with bfd_alloc and bfd_release on compressed buffer.
1733 Release buffer if compressed section isn't smaller.
1735 2015-04-10 Alan Modra <amodra@gmail.com>
1738 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1739 on adding a protected visibility variable to .dynbss.
1741 2015-04-10 Alan Modra <amodra@gmail.com>
1743 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1746 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1747 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1748 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1749 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1750 extern_protected_data test.
1751 (_bfd_elf_symbol_refs_local_p): Likewise.
1752 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1753 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1755 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1757 * compress.c (bfd_compress_section_contents): Update comments.
1758 (bfd_init_section_decompress_status): Likewise.
1759 (bfd_init_section_compress_status): Likewise.
1761 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1763 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1765 (TARGET_LITTLE_SYM): Likewise.
1767 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1769 * elf32-xtensa.c (splay-tree.h): include header.
1770 (text_action_struct): drop next pointer.
1771 (text_action_list_struct): drop head pointer, add count and
1773 (find_fill_action): instead of linear search in text_action_list
1775 (text_action_compare, action_first, action_next): new functions.
1776 (text_action_add, text_action_add_literal): instead of linear
1777 search and insertion insert new node into the tree.
1778 (removed_by_actions): pass additional parameter: action_list,
1779 use it to traverse the tree.
1780 (offset_with_removed_text): pass additional action_list parameter
1781 to removed_by_actions.
1782 (map_action_fn_context): new typedef.
1783 (map_action_fn_context_struct): new structure.
1784 (map_action_fn): new function.
1785 (map_removal_by_action): use splay_tree_foreach to build map.
1786 (find_insn_action): replace linear search in text_action_list
1787 with series of splay_tree_lookups.
1788 (print_action, print_action_list_fn): new functions.
1789 (print_action_list): use splay_tree_foreach.
1790 (init_xtensa_relax_info): drop action_list.head initialization.
1791 Initialize the tree.
1792 (compute_text_actions): use non-zero action_list_count instead of
1793 non-NULL action list.
1794 (xlate_map_context): new typedef.
1795 (xlate_map_context_struct): new structure.
1796 (xlate_map_fn): new function.
1797 (build_xlate_map): use splay_tree_foreach to build map.
1798 (action_remove_bytes_fn): new function.
1799 (relax_section): use zero action_list_count instead of NULL
1800 action list. Use splay_tree_foreach to count final section size.
1801 Drop unused variable 'removed'.
1803 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1805 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1806 (removed_literal_map_entry_struct): new structure.
1807 (removed_literal_list_struct): add new fields: n_map and map.
1808 (map_removed_literal, removed_literal_compare): new functions.
1809 (find_removed_literal): build index array for literals ordered
1810 by VMA, use binary search to find removed literal.
1812 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1814 * elf32-xtensa.c (removal_by_action_entry_struct,
1815 removal_by_action_map_struct): new structures.
1816 (removal_by_action_entry, removal_by_action_map): new typedefs.
1817 (text_action_list_struct): add new field: map.
1818 (map_removal_by_action, removed_by_actions_map,
1819 offset_with_removed_text_map): new functions.
1820 (relax_section): replace offset_with_removed_text with
1821 offset_with_removed_text_map.
1822 (translate_reloc, relax_property_section, relax_section_symbols):
1823 replace removed_by_actions with removed_by_actions_map.
1825 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1827 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1828 reloc_range): new typedef.
1829 (reloc_range_list_struct, reloc_range_list_entry_struct,
1830 reloc_range_struct): new structures.
1831 (reloc_range_compare, build_reloc_ranges,
1832 reloc_range_list_append, reloc_range_list_remove,
1833 reloc_range_list_update_range, free_reloc_range_list): new
1835 (compute_text_actions): precompute relocation opcodes before the
1836 loop. Add relevant_relocs variable, initialize it before the
1837 loop, pass it to the check_section_ebb_pcrels_fit.
1838 (check_section_ebb_pcrels_fit): add new parameter:
1839 relevant_relocs. Update address range in the relevant_relocs if
1840 it's non-NULL and iterate only over relevant relocations.
1842 2015-04-09 Nick Clifton <nickc@redhat.com>
1844 * elf32-rx.c (describe_flags): Report the settings of the string
1846 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1849 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1851 * compress.c (bfd_compress_section_contents): Work around a GCC
1852 uninitialized warning bug fixed in GCC 4.7.
1854 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1856 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1858 * bfd.c (bfd::flags): Increase size to 18 bits.
1859 (BFD_COMPRESS_GABI): New.
1860 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1861 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1862 (bfd_update_compression_header): New fuction.
1863 (bfd_check_compression_header): Likewise.
1864 (bfd_get_compression_header_size): Likewise.
1865 (bfd_is_section_compressed_with_header): Likewise.
1866 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1867 (bfd_compress_section_contents): Return the uncompressed size if
1868 the full section contents is compressed successfully. Support
1869 converting from/to .zdebug* sections.
1870 (bfd_get_full_section_contents): Call
1871 bfd_get_compression_header_size to get compression header size.
1872 (bfd_is_section_compressed): Renamed to ...
1873 (bfd_is_section_compressed_with_header): This. Add a pointer
1874 argument to return compression header size.
1875 (bfd_is_section_compressed): Use it.
1876 (bfd_init_section_decompress_status): Call
1877 bfd_get_compression_header_size to get compression header size.
1878 Return FALSE if uncompressed section size is 0.
1879 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1880 from/to .zdebug* sections.
1881 * bfd-in2.h: Regenerated.
1883 2015-04-07 Alan Modra <amodra@gmail.com>
1885 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1886 mapped to output .got section.
1888 2015-04-07 Alan Modra <amodra@gmail.com>
1890 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1891 and has_addr16_lo. Make has_sda_refs a bitfield.
1892 (ppc_elf_check_relocs): Set new flags.
1893 (ppc_elf_link_hash_table_create): Update default_params.
1894 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1895 where we won't be making .dynbss entries or editing code. Set
1896 params->pic_fixup when we'll edit code for protected var access.
1897 (allocate_dynrelocs): Allocate got entry for edited code and
1899 (struct ppc_elf_relax_info): Add picfixup_size.
1900 (ppc_elf_relax_section): Rename struct one_fixup to struct
1901 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1903 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1904 visibility variables to PIC. Don't emit dyn_relocs for code
1906 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1908 2015-04-07 Nick Clifton <nickc@redhat.com>
1910 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1911 local labels as local.
1913 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1915 * compress.c (get_uncompressed_size): Removed.
1916 (bfd_compress_section_contents): Use bfd_putb64 to write
1917 uncompressed section size.
1918 (bfd_init_section_decompress_status): Replace
1919 get_uncompressed_size with bfd_getb64.
1921 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1923 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1924 SHF_COMPRESSED bit if not decompress.
1926 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1928 * compress.c (get_uncompressed_size): New. Extracted from ...
1929 (bfd_init_section_decompress_status): This. Use it.
1931 2015-04-02 Andrew Turner <andrew@freebsd.org>
1933 * config.bfd: Add aarch64-*-freebsd* target triple.
1935 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1937 * configure: Regenerated.
1939 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1940 Marcus Shawcroft <marcus.shawcroft@arm.com>
1941 Jiong Wang <jiong.wang@arm.com>
1943 * bfd-in.h (bfd_elf64_aarch64_set_options)
1944 (bfd_elf32_aarch64_set_options): Add parameter.
1945 * bfd-in2.h: Regenerated.
1946 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1947 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1948 (_bfd_aarch64_erratum_843419_stub_name)
1949 (_bfd_aarch64_erratum_843419_fixup)
1950 (_bfd_aarch64_erratum_843419_scan)
1951 (_bfd_aarch64_erratum_843419_branch_to_stub)
1952 (_bfd_aarch64_erratum_843419_p): Define.
1953 (enum elf_aarch64_stub_type): Define
1954 aarch64_stub_erratum_843419_veneer.
1955 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1956 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1957 and fix_erratum_843419_adr.
1958 (stub_hash_newfunc): Initialize adrp_offset;
1959 (_bfd_aarch64_add_stub_entry_after): Define.
1960 (aarch64_map_one_stub, aarch64_build_one_stub)
1961 (aarch64_size_one_stub): Handle
1962 aarch64_stub_erratum_843419_veneer.
1963 (_bfd_aarch64_resize_stubs): Round stub section size.
1964 (elfNN_aarch64_size_stubs): Add scan for 843419.
1965 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1966 fix_erratum_843419 and fix_erratum_843419_adr.
1967 (struct erratum_835769_branch_to_stub_data): Add info.
1968 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1969 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1970 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1971 (_bfd_aarch64_sign_extend): Define.
1972 (reencode_adr_imm): Remove static. Rename to:
1973 (_bfd_aarch64_reencode_adr_imm): Define.
1974 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1975 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1976 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1977 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1980 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1982 * configure: Regenerated.
1984 2015-03-31 Ed Schouten <ed@nuxi.nl>
1986 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1987 for x86_64-*-cloudabi*.
1988 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1989 * configure: Regenerated.
1990 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1991 (TARGET_LITTLE_NAME): Likewise.
1992 (ELF_OSABI): Likewise.
1993 (elf64_bed): Likewise.
1994 * targets.c (x86_64_elf64_cloudabi_vec): New.
1995 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1997 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1999 * configure.ac: Revert the AM_ZLIB change.
2000 * Makefile.in: Regenerated.
2001 * aclocal.m4: Likewise.
2002 * configure: Likewise.
2003 * doc/Makefile.in: Likewise.
2005 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2008 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2009 (_bfd_elf_get_reloc_section): New.
2010 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2011 (assign_section_numbers): Call get_reloc_section to look up the
2012 section the relocs apply.
2013 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2014 (elfNN_bed): Initialize get_reloc_section with
2015 elf_backend_get_reloc_section.
2017 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2019 * Makefile.am (ZLIB): New.
2020 (ZLIBINC): Likewise.
2021 (AM_CFLAGS): Add $(ZLIBINC).
2022 (libbfd_la_LIBADD): Add $(ZLIB).
2023 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2024 (decompress_contents): Don't check HAVE_ZLIB_H.
2025 (bfd_compress_section_contents): Likewise.
2026 (bfd_get_full_section_contents): Likewise.
2027 (bfd_init_section_decompress_status): Likewise.
2028 (bfd_init_section_compress_status): Likewise.
2029 * configure.ac (AM_ZLIB): Removed.
2030 (zlibdir): New. AC_SUBST.
2031 (zlibinc): Likewise.
2032 Add --with-system-zlib.
2033 * Makefile.in: Regenerated.
2034 * acinclude.m4: Likewise.
2035 * config.in: Likewise.
2036 * configure: Likewise.
2037 * doc/Makefile.in: Likewise.
2039 2015-03-27 Alan Modra <amodra@gmail.com>
2043 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2044 protected_def when symbol section is read-only. Adjust all calls.
2045 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2047 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2049 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2050 _bfd_final_link_relocate with aarch64_relocate.
2052 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2055 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2056 (bfd_elf_gc_sections): Likewise.
2058 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2060 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2061 size for initial branch.
2062 (elfNN_aarch64_build_stubs): Write initial branch.
2063 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2064 mapping symbol on initial branch.
2066 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2068 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2069 Update erratum count.
2071 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2073 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2074 first matching debug section.
2076 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2079 * compress.c (bfd_compress_section_contents): Don't write the
2080 zlib header and set contents as well as compress_status if
2081 compression didn't make the section smaller.
2082 (bfd_init_section_compress_status): Don't check compression
2085 2015-03-24 Nick Clifton <nickc@redhat.com>
2088 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2089 range auxillary sections.
2091 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2093 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2095 (_bfd_aarch64_get_stub_for_link_section): Define.
2097 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2099 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2100 update of section_group[].stub_sec.
2102 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2104 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2105 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2106 Delete fixes, fix_table_size and associated code. Call
2107 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2108 (bfd_aarch64_erratum_835769_scan): Define.
2109 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2110 erratum_835769_fix_table_size, i and associated code. Relocate
2111 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2112 correction. Delete construction of stub entry from
2113 erratum_835769_fixes array.
2115 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2117 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2118 _bfd_aarch64_add_stub_entry_in_group.
2120 2015-03-24 Alan Modra <amodra@gmail.com>
2122 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2123 stubs, even those for undefined weak symbols. Otherwise, don't
2124 report relocation overflow on branches to undefined strong
2125 symbols. Fix memory leak.
2126 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2127 overflow on branches to undefined strong symbols.
2129 2015-03-23 Keith Seitz <keiths@redhat.com>
2131 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2134 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2136 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2137 construction into...
2138 (_bfd_aarch64_erratum_835769_stub_name): Define.
2140 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2142 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2143 stub resize code into...
2144 (bfd_aarch64_resize_stubs): Define.
2146 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2148 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2149 creation code into...
2150 (bfd_aarch64_create_stub_section): Define.
2152 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2154 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2155 from elf_aarch64_create_or_find_stub_sec.
2156 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2157 elfNN_aarch64_add_stub. Call
2158 _bfd_aarch64_create_or_find_stub_sec.
2159 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2160 _bfd_aarch64_add_stub_entry_in_group.
2162 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2164 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2165 sense of boolean return.
2166 (elfNN_aarch64_size_stubs): Adjust for above.
2168 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2170 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2171 Remove unused parameter.
2172 (elfNN_aarch64_size_stubs): Adjust for above.
2174 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2176 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2178 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2180 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2181 (num_aarch64_erratum_835769_fixes): Remove.
2182 (elfNN_aarch64_size_stubs): Remove assignments to above.
2184 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2186 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2188 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2190 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2192 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2194 2015-03-19 Nick Clifton <nickc@redhat.com>
2196 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2197 the RL78 core based upon the flags.
2198 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2200 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2201 (elf32_rl78_machine): Always return bfd_mach_rl78.
2203 2015-03-19 Nick Clifton <nickc@redhat.com>
2206 * compress.c (bfd_compress_section_contents): Do not define this
2207 function if it is not used.
2209 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2211 * compress.c (bfd_compress_section_contents): Make it static.
2212 * bfd/bfd-in2.h: Regenerated.
2214 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2217 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2218 suitable for the AMD64.
2220 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2221 Nick Clifton <nickc@redhat.com>
2224 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2225 debug section's name if the section was actually compressed.
2226 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2227 * compress.c (bfd_init_section_compress_status): Do not compress
2228 the section if doing so would make it bigger. In such cases leave
2229 the section alone and return COMPRESS_SECTION_NONE.
2231 2015-03-17 Alan Modra <amodra@gmail.com>
2233 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2234 on nothing to do, before malloc of returned symbol array.
2236 2015-03-16 Nick Clifton <nickc@redhat.com>
2238 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2239 stored in the elf_section_data structure then load them as
2242 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2244 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2245 relocs against code sections.
2246 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2247 * elf64-s390.c: Likewise.
2249 2015-03-11 Alan Modra <amodra@gmail.com>
2251 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2252 reverse order. Account for larger size of __tls_get_addr_opt stub.
2254 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2257 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2259 (elf32_arm_print_private_bfd_data): Likewise.
2261 2015-03-06 Nick Clifton <nickc@redhat.com>
2264 * elflink.c (put_value): Like previous delta, but for the 32-bit
2267 2015-03-05 Nick Clifton <nickc@redhat.com>
2270 * elflink.c (put_value): Avoid using an undefined shift
2273 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2277 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2278 * elf32-i386.c (elf_backend_extern_protected_data): New.
2280 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2281 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2282 copy relocs against protected symbols if extern_protected_data
2284 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2285 non-function symbols if extern_protected_data is true.
2286 * elfxx-target.h (elf_backend_extern_protected_data): New.
2288 (elfNN_bed): Initialize extern_protected_data with
2289 elf_backend_extern_protected_data.
2291 2015-03-05 Nick Clifton <nickc@redhat.com>
2294 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2295 lookup fails, check for an address bias in the dwarf info, and if
2296 one exists, retry the lookup with the biased value.
2297 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2298 Determines if a bias exists bewteen the addresses of functions
2299 based on DWARF information vs symbol table information.
2300 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2301 * libbfd.h: Regenerate.
2303 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2305 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2306 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2307 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2309 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2311 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2312 (aarch64_size_one_stub): Likewise.
2313 (aarch64_map_one_stub): Likewise.
2315 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2317 * cpu-s390.c (N): New macro.
2318 (bfd_s390_31_arch): New. Define only if default target word size
2319 is 64 bits. Otherwise define...
2320 (bfd_390_64_arch): ...this. Make static.
2321 (bfd_s390_arch): Define according to the default target word size.
2322 Let the 'next' field point to the alternate arch.
2324 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2327 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2328 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2329 to be used with MOVK rather than MOVZ.
2331 2015-03-03 DJ Delorie <dj@redhat.com>
2333 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2336 2015-02-28 Alan Modra <amodra@gmail.com>
2338 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2341 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2343 * elf32-i386.c (need_convert_mov_to_lea): New.
2344 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2345 (elf_i386_convert_mov_to_lea): Return TRUE if
2346 need_convert_mov_to_lea is unset.
2347 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2348 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2349 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2350 need_convert_mov_to_lea is unset.
2352 2015-02-27 Nick Clifton <nickc@redhat.com>
2355 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2356 string length overflow when the string table length is actually
2359 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2361 * bfd/bfd-in2.h: Regenerate.
2362 * bfd/libbfd.h: Regenerate.
2364 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2366 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2367 TLSDESC_LD_PREL19 field width and masks.
2368 (aarch64_tls_transition_without_check)
2369 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2370 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2371 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2372 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2373 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2374 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2376 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2378 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2380 (aarch64_tls_transition_without_check)
2381 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2382 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2383 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2384 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2385 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2386 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2387 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2389 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2391 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2392 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2393 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2394 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2395 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2396 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2397 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2398 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2399 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2401 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2403 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2404 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2405 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2406 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2407 (elfNN_aarch64_check_relocs): Handle
2408 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2410 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2411 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2413 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2415 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2417 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2419 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2420 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2421 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2424 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2426 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2429 2015-02-26 Nick Clifton <nickc@redhat.com>
2432 * coffcode.h (coff_compute_section_file_positions): Report
2433 negative page sizes.
2434 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2435 (assign_file_positions_for_non_load_sections): Replace assertion
2436 with an error message.
2437 (rewrite_elf_program_header): Handle excessive segment
2439 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2440 (bfd_mach_o_read_section_64): Likewise.
2441 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2442 print a bfd name, not %A.
2444 2015-02-26 Alan Modra <amodra@gmail.com>
2446 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2447 thread-safe stubs for iplt.
2448 (build_tls_get_addr_stub): Restore r2 immediately after call.
2450 2015-02-26 Terry Guo <terry.guo@arm.com>
2452 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2453 merge Tag_ABI_HardFP_use.
2455 2015-02-26 Alan Modra <amodra@gmail.com>
2457 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2458 Use text relocs rather than giving an error on trying to use
2459 .dynbss for protected shared lib vars.
2460 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2462 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2464 * elf32-avr.c (struct elf_avr_section_data): New structure.
2465 (struct avr_relax_info): New structure.
2466 (elf_avr_new_section_hook): New function.
2467 (struct elf_avr_section_data): Add relax_info.
2468 (get_avr_relax_info): New function.
2469 (init_avr_relax_info): New function.
2470 (elf32_avr_relax_delete_bytes): Find next property record before
2471 deleting bytes. When deleting don't move bytes beyond the next
2473 (avr_elf32_assign_records_to_section): New function.
2474 (avr_property_record_compare): New function.
2475 (avr_load_all_property_sections): New function.
2476 (elf32_avr_relax_section): Load property data. After relaxing the
2477 section, move any .align directives that have enough deleted bytes
2479 (bfd_elf32_new_section_hook): Define.
2481 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2483 * elf32-avr.h (struct avr_property_header): New strucure.
2484 (avr_elf32_load_property_records): Declare.
2485 (avr_elf32_property_record_name): Declare.
2486 * elf32-avr.c: Add bfd_stdint.h include.
2487 (retrieve_local_syms): New function.
2488 (get_elf_r_symndx_section): New function.
2489 (get_elf_r_symndx_offset): New function.
2490 (internal_reloc_compare): New function.
2491 (struct avr_find_section_data): New structure.
2492 (avr_is_section_for_address): New function.
2493 (avr_find_section_for_address): New function.
2494 (avr_elf32_load_records_from_section): New function.
2495 (avr_elf32_load_property_records): New function.
2496 (avr_elf32_property_record_name): New function.
2498 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2500 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2501 (AVR_PROPERTY_RECORDS_VERSION): Define.
2502 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2503 (struct avr_property_record): New structure.
2505 2015-02-24 Nick Clifton <nickc@redhat.com>
2507 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2509 (v850_elf_make_note_section): New function. Creates a note
2511 (v850_elf_create_sections): New function. Create a note section
2512 if one is not already present.
2513 (v850_elf_set_note): New function. Adds a note to a bfd.
2514 (v850_elf_copy_private_bfd_data): New function. Copies V850
2516 (v850_elf_merge_notes): New function. Merges V850 notes.
2517 (print_v850_note): New function. Displays a V850 note.
2518 (v850_elf_print_notes): New function. Displays all notes attached
2520 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2521 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2522 (v850_elf_fake_sections): Set the type of the V850 note section.
2523 * bfd-in.h (v850_elf_create_sections): Add prototype.
2524 (v850_elf_set_note): Add prototype.
2525 * bfd-in2.h: Regenerate.
2527 2015-02-24 Nick Clifton <nickc@redhat.com>
2529 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2530 * configure: Regenerate.
2531 * config.in: Regenerate.
2532 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2533 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2534 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2537 2015-02-24 Nick Clifton <nickc@redhat.com>
2539 * pdp11.c (set_section_contents): Pad the .text and .data sections
2540 to their aligned sizes.
2542 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2544 * config.bfd: Add h8300-*-linux.
2545 * configure.ac: Add h8300_elf32_linux_vec.
2546 * configure: Regenerate.
2547 * elf32-h8300.c: Likewise.
2548 * targets.c(_bfd_target_vector): Likewise.
2550 2015-02-23 Nick Clifton <nickc@redhat.com>
2553 * cpu-w65.c: Correct typos in license notice.
2556 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2557 symbols at end of sections. Adjust function sizes.
2559 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2561 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2562 (elfcore_write_s390_vxrs_high): Likewise.
2563 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2564 (elfcore_grok_s390_vxrs_high): New function.
2565 (elfcore_grok_note): Call them.
2566 (elfcore_write_s390_vxrs_low): New function.
2567 (elfcore_write_s390_vxrs_high): New function.
2568 (elfcore_write_register_note): Call them.
2570 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2573 * verilog.c (verilog_write_record): Correct buffer size.
2575 2015-02-19 Alan Modra <amodra@gmail.com>
2577 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2579 2015-02-19 Alan Modra <amodra@gmail.com>
2582 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2583 (elf_link_output_extsym): Drop local and global undefined syms.
2584 Tidy. Expand comment.
2586 2015-02-17 Alan Modra <amodra@gmail.com>
2589 * elflink.c (struct elf_outext_info): Remove need_second_pass
2591 (elf_link_output_extsym): Delete code handling second forced
2592 local pass. Move code emitting NULL STT_FILE symbol later, so
2593 that it can be omitted if forced local is stripped. Don't
2594 emit the NULL STT_FILE if no file symbols have been output.
2595 (bfd_elf_final_link): Remove second forced local pass.
2596 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2597 (ppc_elf_size_dynamic_sections): Likewise.
2598 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2599 (build_global_entry_stubs): Likewise.
2600 (ppc64_elf_build_stubs): Likewise.
2602 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2605 * elflink.c (elf_link_output_extsym): Only check filesym_count
2606 when outputting a NULL FILE symbol. Set second_pass_sym to
2607 h->forced_local && !h->root.linker_def.
2609 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2611 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2612 on _TLS_MODULE_BASE_.
2613 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2615 2015-02-15 Alan Modra <amodra@gmail.com>
2617 * dwarf2.c (read_rangelist): Correct buffer overflow check
2618 Whitespace throughout file.
2620 2015-02-14 Alan Modra <amodra@gmail.com>
2623 * bfd.c (struct bfd): Add lto_output.
2624 * linker.c (_bfd_handle_already_linked): Explicitly test for
2625 objects added by the lto plugin.
2626 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2627 no_export flags from archive.
2628 * archive.c (open_nested_file): New function, setting lto_output
2629 and no_export, extracted from..
2630 (find_nested_archive): ..here. Flip params. Rename from
2631 _bfd_find_nested_archive.
2632 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2633 (_bfd_look_for_bfd_in_cache): Copy no_export.
2634 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2635 my_archive->no_export test.
2636 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2637 Don't use the file name when adding lto_output STT_FILE sym.
2638 * bfd-in2.h: Regenerate.
2640 2015-02-13 Alan Modra <amodra@gmail.com>
2643 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2644 now redundant assert.
2646 2015-02-12 Nick Clifton <nickc@redhat.com>
2649 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2650 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2651 (read_indirect_string, read_alt_indirect_string)
2652 (read_alt_indirect_ref, read_address, read_abbrevs)
2653 (read_attribute_value, read_attribute, decode_line_info)
2654 (find_abstract_instance_name, read_rangelist)
2655 (scan_unit_for_symbols, parse_comp_unit)
2656 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2657 end pointers to reading functions and check for offsets taking
2658 pointers out of range. Replace calls to read_*_leb128 with calls
2659 to safe_read_leb128.
2661 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2663 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2664 computed file_name address being before the start of the string
2667 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2670 * bfd.c (bfd_plugin_format): New.
2671 (bfd): Add plugin_format and plugin_dummy_bfd.
2672 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2673 argument to return TRUE if any plugin is found. Set plugin_format.
2675 (bfd_plugin_target_p): New.
2676 (bfd_plugin_specified_p): Likewise.
2677 (bfd_plugin_target_p): Likewise.
2678 (register_ld_plugin_object_p): Likewise.
2679 (bfd_plugin_set_plugin): Set has_plugin.
2680 (load_plugin): Cache try_load_plugin result.
2681 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2683 * plugin.h (bfd_plugin_target_p): New.
2684 (bfd_plugin_specified_p): Likewise.
2685 (register_ld_plugin_object_p): Likewise.
2686 * bfd-in2.h: Regenerated.
2688 2015-02-11 Pedro Alves <palves@redhat.com>
2690 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2691 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2692 * libbfd.h: Regenerate.
2693 * libcoff.h: Regenerate.
2695 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2696 * mach-o.h [__cplusplus]: Wrap in extern "C".
2697 * som.h [__cplusplus]: Wrap in extern "C".
2699 2015-02-10 Nick Clifton <nickc@redhat.com>
2702 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2704 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2705 size and number of relocs.
2706 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2708 * versados.c (process_otr): Check the esdid value before using it
2709 to access the EDATA.
2711 2015-02-09 Ed Maste <emaste@freebsd.org>
2713 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2714 uninitialized and unused variable.
2715 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2717 2015-02-09 Alan Modra <amodra@gmail.com>
2719 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2721 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2722 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2724 2015-02-09 Alan Modra <amodra@gmail.com>
2726 * elflink.c: Whitespace, formatting fixes.
2727 (elf_link_input_bfd): Clarify comment.
2728 (elf_link_output_extsym): Exclude symbols in linker created
2729 sections when testing for plugin symbols.
2731 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2734 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2735 warning for relocation in readonly section for -z text.
2736 (elf_i386_size_dynamic_sections): Likewise.
2737 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2738 (elf_x86_64_size_dynamic_sections): Likewise.
2740 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2744 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2745 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2746 referenced from a non-IR file.
2748 2015-02-06 Nick Clifton <nickc@redhat.com>
2751 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2752 addresses that wrap around the address space.
2753 (rsrc_parse_entry): Likewise.
2755 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2759 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2760 undefined if it is referenced from a non-IR file.
2762 2015-02-03 Nick Clifton <nickc@redhat.com>
2765 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2766 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2767 index or an out of range fdr index.
2768 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2769 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2770 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2771 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2772 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2773 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2774 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2775 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2776 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2777 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2778 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2779 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2780 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2781 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2782 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2783 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2784 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2785 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2786 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2787 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2788 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2789 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2790 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2791 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2792 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2793 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2794 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2795 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2796 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2797 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2798 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2799 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2800 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2801 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2802 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2803 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2804 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2805 * elf32-vax.c (rtype_to_howto): Likewise.
2806 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2807 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2808 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2809 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2810 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2811 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2812 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2813 of range symbol indicies.
2814 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2815 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2816 (bfd_mach_o_build_dysymtab): Likewise.
2817 (bfd_mach_o_write_symtab_content): Set the string table size to
2819 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2821 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2823 * tekhex.c (first_phase): Check for src pointer reaching end of
2826 2015-02-03 Will Newton <will.newton@linaro.org>
2828 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2829 Set st_value to zero for undefined symbols if the reference
2830 is weak or pointer_equality_needed is FALSE.
2832 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2833 comment discussing why we clear st_value for some symbols.
2835 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2837 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2838 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2840 2015-01-29 Alan Modra <amodra@gmail.com>
2842 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2843 optimization. Tidy mask for GOT_TLSGD optimization.
2844 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2845 location of nop zapping high insn too.
2847 2015-01-28 Alan Modra <amodra@gmail.com>
2849 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2850 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2851 in .toc indicate xlc compiled code that might require a rw .toc.
2853 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2855 * Makefile.am: Add FT32 files.
2856 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2857 (bfd_mach_ft32): Define.
2858 (bfd_ft32_arch): Declare.
2859 (bfd_archures_list): Add bfd_ft32_arch.
2860 * config.bfd: Handle FT32.
2861 * configure.ac: Likewise.
2862 * cpu-ft32.c: New file.
2863 * elf32-ft32.c: New file.
2864 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2865 BFD_RELOC_FT32_18): Define.
2866 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2867 * bfd-in2.h: Regenerate.
2868 * libbfd.h: Regenerate.
2869 * Makefile.in: Regenerate.
2870 * configure: Regenerate.
2871 * po/SRC-POTFILES.in: Regenerate.
2873 2015-01-27 Nick Clifton <nickc@redhat.com>
2876 * pdp11.c (aout_get_external_symbols): Return false if there are
2879 * dwarf2.c (concat_filename): Check for an empty directory table.
2880 (scan_unit_for_symbols): Check for reading off the end of the
2882 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2884 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2887 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2889 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2891 2015-01-22 DJ Delorie <dj@redhat.com>
2893 * elf32-m32c.c (m32c_apply_reloc_24): New.
2894 (m32c_elf_howto_table): Use it for R_M32C_24.
2895 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2897 2015-01-22 Nick Clifton <nickc@redhat.com>
2900 * coffcode.h (handle_COMDAT): When searching for the section
2901 symbol, make sure that there is space left in the symbol table.
2902 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2904 2015-01-21 Nick Clifton <nickc@redhat.com>
2907 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2909 (coff_slurp_line_table): Return FALSE if the line number
2910 information was corrupt.
2911 (coff_slurp_symbol_table): Return FALSE if the symbol information
2913 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2914 initialise the fields of the dyld_info structure.
2915 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2916 error message and a return value.
2917 (bfd_mach_o_layout_commands): Change the function to boolean.
2918 Return FALSE if the function fails.
2919 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2921 (bfd_mach_o_read_command): Fail if an unrecognised command is
2923 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2925 (slurp_symtab): Check the return from bfd_malloc.
2926 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2927 encountered an error.
2928 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2930 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2932 * tekhex.c (first_phase): Fail if the section is too big.
2933 * versados.c (struct esdid): Add content_size field.
2934 (process_otr): Use and check the new field.
2935 (versados_get_section_contents): Check that the section exists and
2936 that the requested data is available.
2938 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2940 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2942 2015-01-20 Alan Modra <amodra@gmail.com>
2945 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2946 ELF_COMMON_DEF syms.
2948 2015-01-19 Alan Modra <amodra@gmail.com>
2951 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2952 linker script assignments too.
2953 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2954 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2956 2015-01-19 Alan Modra <amodra@gmail.com>
2958 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2959 to allow return of first howto.
2960 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2961 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2962 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2963 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2964 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2965 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2966 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2967 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2968 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2969 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2970 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2971 (spu_elf_reloc_type_lookup): Adjust to suit.
2973 2015-01-19 Alan Modra <amodra@gmail.com>
2975 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2976 (bfd_get_section_limit): ..here.
2977 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2978 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2979 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2980 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2981 bfd_reloc_outofrange check.
2982 * bfd-in2.h: Regenerate.
2984 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2985 on zero size relocs.
2986 * ecoff.c (ecoff_reloc_link_order): Likewise.
2987 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2988 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2990 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2991 (_bfd_clear_contents): Likewise.
2992 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2993 (mips_elf_perform_relocation): Likewise.
2995 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2996 from malloc on zero size alloc.
2997 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2998 * elflink.c (elf_reloc_link_order): Likewise.
2999 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3000 * pdp11.c (aout_link_reloc_link_order): Likewise.
3001 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3003 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3004 bitsize 0, and complain_overflow_dont.
3005 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3006 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3007 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3008 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3009 * elf32-arc.c (elf_arc_howto_table): Likewise.
3010 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3011 * elf32-avr.c (elf_avr_howto_table): Likewise.
3012 * elf32-bfin.c (bfin_howto_table): Likewise.
3013 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3014 * elf32-cris.c (cris_elf_howto_table): Likewise.
3015 * elf32-crx.c (crx_elf_howto_table): Likewise.
3016 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3017 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3018 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3019 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3020 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3021 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3022 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3023 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3024 * elf32-i386.c (elf_howto_table): Likewise.
3025 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3026 * elf32-i960.c (elf32_i960_relocate): Likewise.
3027 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3028 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3029 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3030 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3031 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3032 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3033 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3034 * elf32-m68k.c (howto_table): Likewise.
3035 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3036 * elf32-mep.c (mep_elf_howto_table): Likewise.
3037 * elf32-metag.c (elf_metag_howto_table): Likewise.
3038 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3039 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3040 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3041 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3042 * elf32-mt.c (mt_elf_howto_table): Likewise.
3043 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3044 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3045 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3046 * elf32-pj.c (pj_elf_howto_table): Likewise.
3047 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3048 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3049 * elf32-rx.c (rx_elf_howto_table): Likewise.
3050 * elf32-s390.c (elf_howto_table): Likewise.
3051 * elf32-score.c (elf32_score_howto_table): Likewise.
3052 * elf32-score7.c (elf32_score_howto_table): Likewise.
3053 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3054 * elf32-spu.c (elf_howto_table): Likewise.
3055 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3056 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3057 * elf32-v850.c (v850_elf_howto_table): Likewise.
3058 * elf32-vax.c (howto_table): Likewise.
3059 * elf32-visium.c (visium_elf_howto_table): Likewise.
3060 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3061 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3062 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3063 * elf32-xtensa.c (elf_howto_table): Likewise.
3064 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3065 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3066 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3067 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3068 * elf64-s390.c (elf_howto_table): Likewise.
3069 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3070 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3071 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3072 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3073 (elfNN_aarch64_howto_none): Likewise.
3074 * elfxx-ia64.c (ia64_howto_table): Likewise.
3075 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3076 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3077 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3079 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3082 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3083 about -fPIC if the symbol is undefined when building executable.
3085 2015-01-15 Nick Clifton <nickc@redhat.com>
3088 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3089 error message. Never return an invalid howto pointer.
3090 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3091 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3092 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3093 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3094 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3095 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3096 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3097 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3098 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3099 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3100 * elf32-vax.c (rtype_to_howto): Likewise.
3101 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3102 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3103 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3104 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3105 (sh_elf_reloc): Check that the reloc is in range.
3106 * reloc.c (bfd_perform_relocation): Check that the section is big
3107 enough for the entire reloc.
3108 (bfd_generic_get_relocated_section_contents): Report unexpected
3109 return values from perform_reloc.
3111 2015-01-15 Nick Clifton <nickc@redhat.com>
3113 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3114 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3117 2015-01-15 Alan Modra <amodra@gmail.com>
3119 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3120 any output section matching a linker created dynobj section.
3122 2015-01-15 Alan Modra <amodra@gmail.com>
3125 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3126 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3127 Don't assign symtab file position unless symbols will be output.
3128 Merge blocks with condition in common. Don't call
3129 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3130 unless other symbols are output. Move assignment of symtab_shndx
3131 file position. Localize variable.
3133 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3135 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3136 trying to defer them to runtime.
3138 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3140 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3141 to check if a symbol should be bound symbolically.
3143 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3145 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3146 for TLSLE_MOVW_TPREL_G2.
3148 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3151 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3152 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3153 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3156 2015-01-12 Terry Guo <terry.guo@arm.com>
3158 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3160 (_bfd_elf_gc_mark_extra_sections): Use it.
3162 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3165 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3166 only discard space for pc-relative relocs symbols which turn
3167 out to need copy relocs.
3169 2015-01-09 Nick Clifton <nickc@redhat.com>
3171 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3173 (getsym): Return false if there was not enough data to extract the
3176 2015-01-09 Anthony Green <green@moxielogic.com>
3178 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3180 2015-01-08 Nick Clifton <nickc@redhat.com>
3182 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3183 16-bit absolute BR instructions to 10-bit pc-relative JMP
3186 2015-01-08 Nick Clifton <nickc@redhat.com>
3189 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3190 to load the line table.
3191 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3193 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3194 the Data Directory Size is too large.
3196 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3199 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3200 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3202 2015-01-06 Nick Clifton <nickc@redhat.com>
3205 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3208 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3209 (bfd_perform_relocation): Include the size of the reloc in the
3210 test for an out of range relocation.
3211 (bfd_generic_get_relocated_section_contents): Remove reloc range
3214 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3215 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3216 avoid reading off the end of the buffer.
3218 (first_phase): Likewise.
3219 (pass_over): Pass an end pointer to the invoked function.
3221 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3224 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3226 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3228 2015-01-05 Nick Clifton <nickc@redhat.com>
3231 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3232 is at least big enough for the header to be read.
3233 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3234 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3235 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3236 unrecognized commands.
3237 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3238 when indexing into the string table.
3240 2015-01-01 Alan Modra <amodra@gmail.com>
3242 Update year range in copyright notice of all files.
3244 For older changes see ChangeLog-2014
3246 Copyright (C) 2015 Free Software Foundation, Inc.
3248 Copying and distribution of this file, with or without modification,
3249 are permitted in any medium without royalty provided the copyright
3250 notice and this notice are preserved.
3256 version-control: never