1 2015-10-02 Renlin Li <renlin.li@arm.com>
3 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
4 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
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): Likewise
11 2015-010-02 Renlin Li <renlin.li@arm.com>
13 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
14 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
16 * libbfd.h: Regenerate.
17 * bfd-in2.h: Regenerate.
19 2015-10-02 Renlin Li <renlin.li@arm.com>
21 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
22 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
23 (elfNN_aarch64_gc_sweep_hook): Likewise.
24 (elfNN_aarch64_check_relocs): Likewise
25 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
26 (_bfd_aarch64_elf_resolve_relocation): Likewise
27 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
29 2015-10-02 Renlin Li <renlin.li@arm.com>
31 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
34 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
37 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
38 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
41 2015-10-01 Renlin Li <renlin.li@arm.com>
43 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
44 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
46 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
48 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
49 sh_elf32_le_vec from sh*-*-linux cases.
51 2015-10-01 Alan Modra <amodra@gmail.com>
54 * elflink.c (_bfd_elf_merge_sections): Revert last change.
56 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
59 * elf32-i386.c (elf_i386_check_relocs): Set
60 pointer_equality_needed for R_386_PC32 reloc in non-code
63 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
66 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
67 that have the compatible ELF machine code with the output bfd.
69 2015-09-30 Alan Modra <amodra@gmail.com>
72 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
73 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
75 2015-09-30 Rich Felker <dalias@libc.org>
77 * config.bfd (targ_selvecs): Add fdpic and misc targets
80 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
81 H.J. Lu <hongjiu.lu@intel.com>
84 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
85 * bfd-in2.h: Regenerated.
87 2015-08-11 Peter Zotov <whitequark@whitequark.org>
90 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
91 (R_OR1K_16_PCREL): Likewise.
92 (R_OR1K_8_PCREL): Likewise.
94 2015-09-23 Nick Clifton <nickc@redhat.com>
96 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
97 order to avoid problems with left shifting negative values.
98 (abs32code): Likewise.
99 * mach-o.c (FILE_ALIGN): Likewise.
100 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
102 * elf32-visium.c (visium_reloc_map): Likewise.
103 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
104 calls to abs function.
105 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
106 * elf32-score.c (score_elf_final_link_relocate): Likewise.
107 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
108 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
109 of shifting to create a negative mask.
110 * elf32-msp430.c (elf_backend_special_sections): Define.
111 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
112 (got_hi16_reloc_p): Delete unused function.
113 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
116 2015-09-23 Nick Clifton <nickc@redhat.com>
119 * elf-bfd.h (struct elf_section_list): New structure.
120 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
121 symtab_shndx_list. Delete symtab_shndx_section.
122 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
123 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
124 scan them for the section that matches the provided symbol table.
125 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
126 (assign_section_numbers): Use the first symtab index table in the
128 (_bfd_elf_compute_section_file_positions): Replace use of
129 symtab_shndx_hdr with use of symtab_shndx_list.
130 (find_section_in_list): New function.
131 (assign_file_postions_except_relocs): Use new function.
132 (_bfd_elf_copy_private_symbol_data): Likewise.
133 (swap_out_syms): Handle multiple symbol table index sections.
134 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
135 symtab_shndx_hdr with use of symtab_shndx_list.
136 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
137 * elf32-rx.c (rx_relax_section): Likewise.
138 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
139 * elflink.c (bfd_elf_final_link): Likewise.
141 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
143 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
145 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
146 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
149 2015-09-20 Rich Felker <dalias@libc.org>
151 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
152 .interp when info->nointerp.
153 (bfd_elf_size_dynamic_sections): Adjust assert.
154 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
156 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
157 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
158 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
159 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
160 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
161 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
162 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
163 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
164 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
165 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
166 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
167 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
168 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
169 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
170 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
171 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
172 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
173 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
174 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
175 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
176 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
177 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
178 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
179 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
180 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
181 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
182 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
183 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
184 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
185 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
186 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
187 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
188 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
189 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
191 2015-09-18 Doug Evans <xdje42@gmail.com>
193 * targets.c (enum bfd_flavour): Add comment.
194 (bfd_flavour_name): New function.
195 * bfd-in2.h: Regenerate.
197 2015-09-18 Alan Modra <amodra@gmail.com>
199 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
200 from no_tls_get_addr_opt.
201 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
202 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
205 2015-09-17 Alan Modra <amodra@gmail.com>
208 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
211 2015-09-16 Alan Modra <amodra@gmail.com>
214 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
215 insert a run. Return status in case of malloc failure.
218 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
220 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
221 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
223 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
224 up instructions according to ABI.
226 2015-09-14 Rich Felker <dalias@libc.org>
228 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
229 instead of clearing it on cross-section relocations.
230 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
232 2015-09-12 Helge Deller <deller@gmx.de>
235 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
238 2015-09-09 Jiong Wang <jiong.wang@arm.com>
240 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
242 2015-09-09 Jiong Wang <jiong.wang@arm.com>
244 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
245 TLS local dynamic traditional relocations types.
246 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
247 local executable relaxation.
249 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
251 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
254 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
256 * elf32-i386.c (R_386_irelative): Renamed to ...
258 (R_386_vt_offset): Updated.
259 (elf_i386_rtype_to_howto): Likewise.
260 (elf_i386_relocate_section): Likewise.
262 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
265 * elf32-i386.c (elf_i386_link_hash_entry): Add
266 func_pointer_refcount.
267 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
268 (elf_i386_get_local_sym_hash): Likewise.
269 (elf_i386_copy_indirect_symbol): Also copy
270 func_pointer_refcount.
271 (elf_i386_check_relocs): Increment func_pointer_refcount.
272 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
273 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
274 there are only function pointer relocations which can be
275 resolved at run-time. Keep dynanamic relocations for run-time
276 function pointer initialization.
277 (elf_i386_relocate_section): Copy dynamic function pointer
279 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
280 func_pointer_refcount.
281 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
282 (elf_x86_64_get_local_sym_hash): Likewise.
283 (elf_x86_64_copy_indirect_symbol): Also copy
284 func_pointer_refcount.
285 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
286 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
287 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
288 there are only function pointer relocations which can be
289 resolved at run-time. Keep dynanamic relocations for run-time
290 function pointer initialization.
291 (elf_x86_64_relocate_section): Copy dynamic function pointer
294 2015-09-01 Alan Modra <amodra@gmail.com>
296 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
297 if .opd section has been edited.
299 2015-09-01 Alan Modra <amodra@gmail.com>
302 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
303 (enum ppc_stub_type): Add ppc_stub_save_res.
304 (struct map_stub): Add "next" and "needs_save_res".
305 (struct ppc_link_hash_entry): Add "save_res" flag.
306 (struct ppc_link_hash_table): Add "group".
307 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
308 stub_sec is non-null. Set "save_res".
309 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
310 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
311 (ppc_build_one_stub): Handle ppc_stub_save_res.
312 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
313 stub for linker defined save_res sym.
314 (group_sections): Init new fields of struct map_stub.
315 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
316 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
318 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
320 2015-08-31 Alan Modra <amodra@gmail.com>
322 * elf64-ppc.c (get_r2off): Return -1 on error.
323 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
324 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
325 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
326 Add condition in test for -R objects.
328 2015-08-31 Alan Modra <amodra@gmail.com>
330 * section.c (section_id): Make file scope.
331 (bfd_get_next_section_id): New function.
332 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
333 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
334 group. Update all uses.
335 (struct ppc_link_hash_table): Delete top_id, top_index, and
336 input_list. Add sec_info_arr_size. Rename stub_group to
337 sec_info, and make group info indirect. Update stub_group refs
339 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
341 (ppc_build_one_stub): Delete FIXME.
342 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
343 sections, not just input sections. Don't create htab->input_list.
344 (ppc64_elf_next_input_section): Update to use sec_info union as
347 (group_sections): Pass "info" param rather than "htab". Iterate
348 over output sections rather than input_list. Use sec_info union
349 as list pointers. Alloc atruct map_stub, and return fail status.
350 * bfd-in2.h: Regenerate.
352 2015-08-31 Alan Modra <amodra@gmail.com>
354 * elflink.c (elf_sort_symbol): Use correctly sized type for
355 calculating signed section->id difference.
356 (elf_link_add_object_symbols): Likewise.
357 * pef.c (bfd_pef_scan_start_address): Warning fix.
358 * vms-alpha.c (vms_new_section_hook): Likewise.
360 2015-08-31 Alan Modra <amodra@gmail.com>
362 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
363 (find_relocs_at_address_addr): Make "reloc_type" an enum.
364 (nds32_elf_relax_delete_blanks): Warning fix.
365 (nds32_elf_relax_loadstore): Correct loop bound.
367 2015-08-31 Alan Modra <amodra@gmail.com>
369 * section.c (struct bfd_section): Make "id" and "index" unsigned.
370 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
371 * elf.c (elf_map_symbols): Likewise.
372 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
373 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
374 (ppc64_elf_setup_section_lists): Ditto for local vars.
375 * elf32-arm.c: Similarly to elf64-ppc.c.
376 * elf32-avr.c: Likewise.
377 * elf32-hppa.c: Likewise.
378 * elf32-m68hc1x.c: Likewise.
379 * elf32-metag.c: Likewise.
380 * elf32-nios2.c: Likewise.
381 * elfnn-aarch64.c: Likewise.
382 * simple.c (struct saved_offsets): Make "section_count" unsigned.
383 * bfd-in2.h: Regenerate.
385 2015-08-27 Alan Modra <amodra@gmail.com>
388 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
389 (elf_backend_sort_relocs_p): Define.
391 2015-08-26 Alan Modra <amodra@gmail.com>
394 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
395 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
396 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
398 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
400 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
403 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
404 ISA value to a bfd machine number.
405 (bfd_mips_isa_ext): Update the ISA level and revision if
406 necessary. Use mips_mach_extends_p to decide if the ISA extension
408 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
409 be inferred from the ABI setting. Set the ISA level from the
410 maximum of the incoming and outgoing ISA levels.
412 2015-08-25 Nick Clifton <nickc@redhat.com>
415 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
416 about multiple symbol tables.
418 2015-08-25 Renlin Li <renlin.li@arm.com>
420 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
422 * bfd-in2.h: Regenerate.
424 2015-08-22 Alan Modra <amodra@gmail.com>
426 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
427 Don't copy fields not set by _bfd_elf_swap_verdef_in.
429 2015-08-19 Jiong Wang <jiong.wang@arm.com>
431 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
432 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
433 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
434 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
435 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
436 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
437 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
438 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
439 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
440 (elfNN_aarch64_final_link_relocate): Likewise.
441 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
442 (_bfd_aarch64_elf_resolve_relocation): Likewise.
444 2015-08-19 Jiong Wang <jiong.wang@arm.com>
446 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
447 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
448 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
449 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
450 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
451 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
452 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
453 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
454 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
455 * bfd-in2.h: Regenerate.
456 * libbfd.h: Regenerate.
458 2015-08-19 Jiong Wang <jiong.wang@arm.com>
461 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
462 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
463 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
464 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
465 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
466 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
467 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
468 (elfNN_aarch64_final_link_relocate): Likewise.
469 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
470 (_bfd_aarch64_elf_resolve_relocation): Likewise.
472 2015-08-19 Jiong Wang <jiong.wang@arm.com>
474 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
475 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
476 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
477 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
478 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
479 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
480 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
481 * bfd-in2.h: Regenerate.
482 * libbfd.h: Regenerate.
484 2015-08-19 Jiong Wang <jiong.wang@arm.com>
486 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
487 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
488 (aarch64_reloc_got_type): Likewise.
489 (elfNN_aarch64_final_link_relocate): Likewise.
490 (elfNN_aarch64_relocate_section): Likewise.
491 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
492 (_bfd_aarch64_elf_resolve_relocation): Likewise.
494 2015-08-19 Jiong Wang <jiong.wang@arm.com>
496 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
497 * bfd-in2.h: Regenerate.
498 * libbfd.h: Regenerate.
499 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
500 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
502 2015-08-19 Alan Modra <amodra@gmail.com>
504 * elf-s390-common.c: Simplify expressions using
505 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
506 * elf32-arm.c: Likewise.
507 * elf32-bfin.c: Likewise.
508 * elf32-frv.c: Likewise.
509 * elf32-m68k.c: Likewise.
510 * elf32-nios2.c: Likewise.
511 * elf32-ppc.c: Likewise.
512 * elf32-s390.c: Likewise.
513 * elf32-sh.c: Likewise.
514 * elf64-alpha.c: Likewise.
515 * elf64-ppc.c: Likewise.
516 * elf64-s390.c: Likewise.
517 * elflink.c: Likewise.
519 2015-08-18 Jiong Wang <jiong.wang@arm.com>
521 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
522 (elfNN_aarch64_relocate_section): Likewise.
523 (elfNN_aarch64_gc_sweep_hook): Likewise.
524 (elfNN_aarch64_check_relocs): Likewise.
526 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
529 * elf-bfd.h (elf_link_hash_table): Add dynsym.
530 * elf32-i386.c (elf_i386_reloc_type_class): Return
531 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
532 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
533 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
534 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
535 (elf_final_link_info): Remove dynsym_sec.
536 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
537 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
538 dynsym_sec with dynsym.
540 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
542 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
543 fields with bfd_link_executable, bfd_link_dll,
544 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
545 * bfd/bout.c: Likewise.
546 * bfd/coff-alpha.c: Likewise.
547 * bfd/coff-arm.c: Likewise.
548 * bfd/coff-i386.c: Likewise.
549 * bfd/coff-i960.c: Likewise.
550 * bfd/coff-m68k.c: Likewise.
551 * bfd/coff-mcore.c: Likewise.
552 * bfd/coff-mips.c: Likewise.
553 * bfd/coff-ppc.c: Likewise.
554 * bfd/coff-rs6000.c: Likewise.
555 * bfd/coff-sh.c: Likewise.
556 * bfd/coff-tic80.c: Likewise.
557 * bfd/coff-x86_64.c: Likewise.
558 * bfd/coff64-rs6000.c: Likewise.
559 * bfd/coffgen.c: Likewise.
560 * bfd/cofflink.c: Likewise.
561 * bfd/ecoff.c: Likewise.
562 * bfd/ecofflink.c: Likewise.
563 * bfd/elf-bfd.h: Likewise.
564 * bfd/elf-eh-frame.c: Likewise.
565 * bfd/elf-ifunc.c: Likewise.
566 * bfd/elf-m10200.c: Likewise.
567 * bfd/elf-m10300.c: Likewise.
568 * bfd/elf-s390-common.c: Likewise.
569 * bfd/elf-vxworks.c: Likewise.
570 * bfd/elf.c: Likewise.
571 * bfd/elf32-arm.c: Likewise.
572 * bfd/elf32-avr.c: Likewise.
573 * bfd/elf32-bfin.c: Likewise.
574 * bfd/elf32-cr16.c: Likewise.
575 * bfd/elf32-cr16c.c: Likewise.
576 * bfd/elf32-cris.c: Likewise.
577 * bfd/elf32-crx.c: Likewise.
578 * bfd/elf32-d10v.c: Likewise.
579 * bfd/elf32-dlx.c: Likewise.
580 * bfd/elf32-epiphany.c: Likewise.
581 * bfd/elf32-fr30.c: Likewise.
582 * bfd/elf32-frv.c: Likewise.
583 * bfd/elf32-ft32.c: Likewise.
584 * bfd/elf32-h8300.c: Likewise.
585 * bfd/elf32-hppa.c: Likewise.
586 * bfd/elf32-i370.c: Likewise.
587 * bfd/elf32-i386.c: Likewise.
588 * bfd/elf32-i860.c: Likewise.
589 * bfd/elf32-ip2k.c: Likewise.
590 * bfd/elf32-iq2000.c: Likewise.
591 * bfd/elf32-lm32.c: Likewise.
592 * bfd/elf32-m32c.c: Likewise.
593 * bfd/elf32-m32r.c: Likewise.
594 * bfd/elf32-m68hc11.c: Likewise.
595 * bfd/elf32-m68hc1x.c: Likewise.
596 * bfd/elf32-m68k.c: Likewise.
597 * bfd/elf32-mcore.c: Likewise.
598 * bfd/elf32-mep.c: Likewise.
599 * bfd/elf32-metag.c: Likewise.
600 * bfd/elf32-microblaze.c: Likewise.
601 * bfd/elf32-moxie.c: Likewise.
602 * bfd/elf32-msp430.c: Likewise.
603 * bfd/elf32-mt.c: Likewise.
604 * bfd/elf32-nds32.c: Likewise.
605 * bfd/elf32-nios2.c: Likewise.
606 * bfd/elf32-or1k.c: Likewise.
607 * bfd/elf32-ppc.c: Likewise.
608 * bfd/elf32-rl78.c: Likewise.
609 * bfd/elf32-rx.c: Likewise.
610 * bfd/elf32-s390.c: Likewise.
611 * bfd/elf32-score.c: Likewise.
612 * bfd/elf32-score7.c: Likewise.
613 * bfd/elf32-sh-symbian.c: Likewise.
614 * bfd/elf32-sh.c: Likewise.
615 * bfd/elf32-sh64.c: Likewise.
616 * bfd/elf32-spu.c: Likewise.
617 * bfd/elf32-tic6x.c: Likewise.
618 * bfd/elf32-tilepro.c: Likewise.
619 * bfd/elf32-v850.c: Likewise.
620 * bfd/elf32-vax.c: Likewise.
621 * bfd/elf32-visium.c: Likewise.
622 * bfd/elf32-xc16x.c: Likewise.
623 * bfd/elf32-xstormy16.c: Likewise.
624 * bfd/elf32-xtensa.c: Likewise.
625 * bfd/elf64-alpha.c: Likewise.
626 * bfd/elf64-hppa.c: Likewise.
627 * bfd/elf64-ia64-vms.c: Likewise.
628 * bfd/elf64-mmix.c: Likewise.
629 * bfd/elf64-ppc.c: Likewise.
630 * bfd/elf64-s390.c: Likewise.
631 * bfd/elf64-sh64.c: Likewise.
632 * bfd/elf64-x86-64.c: Likewise.
633 * bfd/elflink.c: Likewise.
634 * bfd/elfnn-aarch64.c: Likewise.
635 * bfd/elfnn-ia64.c: Likewise.
636 * bfd/elfxx-mips.c: Likewise.
637 * bfd/elfxx-sparc.c: Likewise.
638 * bfd/elfxx-tilegx.c: Likewise.
639 * bfd/i386linux.c: Likewise.
640 * bfd/linker.c: Likewise.
641 * bfd/m68klinux.c: Likewise.
642 * bfd/pdp11.c: Likewise.
643 * bfd/pe-mips.c: Likewise.
644 * bfd/peXXigen.c: Likewise.
645 * bfd/reloc.c: Likewise.
646 * bfd/reloc16.c: Likewise.
647 * bfd/sparclinux.c: Likewise.
648 * bfd/sunos.c: Likewise.
649 * bfd/vms-alpha.c: Likewise.
650 * bfd/xcofflink.c: Likewise.
652 2015-08-18 Alan Modra <amodra@gmail.com>
655 * Makefile.am: Use $(SED) in place of sed throughout.
656 * Makefile.in: Regenerate.
658 2015-08-18 Alan Modra <amodra@gmail.com>
660 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
661 if already defined, and set linker_def.
662 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
665 2015-08-14 Alan Modra <amodra@gmail.com>
668 * elf32-or1k.c: Revert 2015-08-11 change.
670 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
673 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
674 for read-only segment with dynamic IFUNC relocations.
675 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
677 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
679 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
680 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
681 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
682 Update to use 'or' instead of 'addu/daddu'.
683 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
684 (move_insns_32): Reorder table.
686 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
688 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
689 relocations in debug sections.
690 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
692 2015-08-11 Jiong Wang <jiong.wang@arm.com>
694 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
695 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
697 2015-08-11 Jiong Wang <jiong.wang@arm.com>
699 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
700 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
702 2015-08-11 Jiong Wang <jiong.wang@arm.com>
704 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
705 Loose the check for symbol from ABS section.
706 (elfNN_aarch64_size_stubs): Pass sym_sec.
708 2015-08-11 Jiong Wang <jiong.wang@arm.com>
711 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
712 calls go through plt stub.
713 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
714 JUMP26 relocation to support inserting veneer for call to plt stub.
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_DTPREL_LO12.
720 (aarch64_reloc_got_type): Likewise.
721 (elfNN_aarch64_final_link_relocate): Likewise.
722 (elfNN_aarch64_relocate_section): Likewise.
723 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
724 (_bfd_aarch64_elf_resolve_relocation): Likewise.
726 2015-08-11 Jiong Wang <jiong.wang@arm.com>
728 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
729 * bfd-in2.h: Regenerate.
730 * libbfd.h: Regenerate.
731 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
732 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
734 2015-08-11 Jiong Wang <jiong.wang@arm.com>
736 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
737 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
738 (aarch64_reloc_got_type): Likewise.
739 (elfNN_aarch64_final_link_relocate): Likewise.
740 (elfNN_aarch64_relocate_section): Likewise.
741 (elfNN_aarch64_gc_sweep_hook): Likewise.
742 (elfNN_aarch64_check_relocs): Likewise.
743 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
744 (_bfd_aarch64_elf_resolve_relocation): Likewise.
746 2015-08-11 Jiong Wang <jiong.wang@arm.com>
748 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
749 * bfd-in2.h: Regenerate.
750 * libbfd.h: Regenerate.
751 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
752 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
754 2015-08-11 Jiong Wang <jiong.wang@arm.com>
756 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
757 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
758 (aarch64_reloc_got_type): Likewise.
759 (elfNN_aarch64_final_link_relocate): Likewise.
760 (elfNN_aarch64_relocate_section): Likewise.
761 (elfNN_aarch64_gc_sweep_hook): Likewise.
762 (elfNN_aarch64_check_relocs): Likewise.
763 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
764 (_bfd_aarch64_elf_resolve_relocation): Likewise.
766 2015-08-11 Jiong Wang <jiong.wang@arm.com>
768 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
769 * bfd-in2.h: Regenerate.
770 * libbfd.h: Regenerate.
771 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
772 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
774 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
777 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
778 relocations in debug sections.
779 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
781 2015-08-11 Peter Zotov <whitequark@whitequark.org>
784 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
785 (R_OR1K_16_PCREL): Likewise.
786 (R_OR1K_8_PCREL): Likewise.
788 2015-08-11 Nick Clifton <nickc@redhat.com>
791 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
795 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
797 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
799 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
801 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
803 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
805 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
807 * elf-bfd.h (elf_symbol_version): New enum.
808 (elf_link_hash_entry): Replace hidden with versioned.
809 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
810 version if the symbol is unversioned. Initialize versioned.
811 (_bfd_elf_add_default_symbol): Don't look for symbol version
812 if the symbol is unversioned or hidden. Initialize versioned.
813 (elf_collect_hash_codes): Don't look for symbol version if the
814 symbol is unversioned.
815 (elf_collect_gnu_hash_codes): Likewise.
816 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
817 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
819 (elf_link_output_extsym): Likewise.
821 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
824 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
825 sh_link and sh_info fields in stripped section headers, we also
826 check if the sh_type, sh_flags, sh_addralign and sh_entsize
827 fields of the output section match the output. Since
828 --only-keep-debug turns all non-debug sections into SHT_NOBITS
829 sections, the output SHT_NOBITS type matches any input type.
831 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
834 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
835 if the new symbol matches the existing one. The new hidden
836 versioned symbol matches the existing symbol if they have the
837 same symbol version. Update the existing symbol only if they
839 (_bfd_elf_add_default_symbol): Update call to
840 _bfd_elf_merge_symbol.
841 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
843 (elf_link_add_object_symbols): Override a definition only if the
844 new symbol matches the existing one.
845 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
846 the hidden versioned symbol.
847 (elf_link_output_extsym): Bind a symbol locally when linking
848 executable if it is locally defined, hidden versioned, not
849 referenced by shared library and not exported. Turn on
850 VERSYM_HIDDEN only if the hidden versioned symbol is defined
853 2015-08-05 Nick Clifton <nickc@redhat.com>
855 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
856 sh_info fields of sections whose type has been changed to
859 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
860 Tyler Hicks <tyhicks@canonical.com>
863 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
864 and stack overflow when char is signed and \200-\376 was in place of hex
865 digit; also fixes \377 was handled as EOF instead of "incorrect character".
866 (ihex_read_section): Changed for consistency.
867 (ihex_bad_byte): Prevent (now impossible to trigger) stack
868 overflow and incorrect escape sequence handling.
869 * srec.c (srec_bad_byte): Likewise.
871 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
873 * elf32-cris.c (cris_elf_relocate_section)
874 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
875 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
876 just link_info->symbolic, to check if a symbol should be bound
879 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
882 * elflink.c (_bfd_elf_add_default_symbol): Add the default
883 symbol if not performing a relocatable link.
884 (elf_link_add_object_symbols): Adjust the default symbol if
885 not performing a relocatable link.
887 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
889 * elflink.c (elf_link_add_object_symbols): Remove
890 !info->relocatable check for info->executable. Add
891 !info->relocatable check for !info->executable.
892 (elf_link_output_extsym): Remove
893 !info->relocatable check for info->executable.
895 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
897 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
898 assignment loop for bfd plugin objects.
900 2015-07-28 Alan Modra <amodra@gmail.com>
902 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
903 segment for loaded sections after nonloaded sections if the
904 sections are on the same page.
906 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
908 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
909 * config.in, configure: Regenerate.
911 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
913 * configure: Regenerated.
915 2015-07-27 Nick Clifton <nickc@redhat.com>
917 * elf32-msp430.c (uses_large_model): New function.
918 (msp430_elf_eh_frame_address_size): New function.
919 (elf_backend_eh_frame_address_size): Define.
921 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
924 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
926 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
929 * elf32-arm.c (elf_backend_extern_protected_data): Define.
931 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
934 * elflink.c (elf_link_output_extsym): Check symbol version
935 section check only if not linking executable, the symbol is
936 referenced by shared library or not locally defined.
938 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
940 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
941 check if a symbol should be bound symbolically.
942 * elf32-hppa.c (elf32_hppa_check_relocs,
943 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
944 elf32_hppa_finish_dynamic_symbol): Likewise.
945 * elf32-m68k.c (elf_m68k_check_relocs,
946 elf_m68k_relocate_section): Likewise.
947 * elf32-nios2.c (nios2_elf32_relocate_section,
948 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
949 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
950 elf32_tic6x_relocate_section): Likewise.
952 2015-07-24 Alan Modra <amodra@gmail.com>
954 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
955 prefix for reloc section corresponding to rela section associated
956 with renamed debug section.
958 2015-07-24 Alan Modra <amodra@gmail.com>
960 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
963 2015-07-23 Joseph Myers <joseph@codesourcery.com>
965 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
966 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
967 difference, not to host pointer.
969 2015-07-22 Alan Modra <amodra@gmail.com>
971 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
972 return -1 if symbol referenced is not defined. Tidy.
974 2015-07-20 Alan Modra <amodra@gmail.com>
976 * po/SRC-POTFILES.in: Regenerate.
978 2015-07-17 Jiong Wang <jiong.wang@arm.com>
980 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
981 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
983 2015-07-16 Jiong Wang <jiong.wang@arm.com>
985 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
986 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
987 (aarch64_reloc_got_type): Ditto.
988 (elfNN_aarch64_final_link_relocate): Ditto.
989 (elfNN_aarch64_relocate_section): Ditto.
990 (elfNN_aarch64_gc_sweep_hook): Ditto.
991 (elfNN_aarch64_check_relocs): Ditto.
992 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
993 (_bfd_aarch64_elf_resolve_relocation): Ditto.
995 2015-07-16 Jiong Wang <jiong.wang@arm.com>
997 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
998 * bfd-in2.h: Regenerate.
999 * libbfd.h: Regenerate.
1000 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1001 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1003 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1006 * bfd.c (bfd_convert_section_size): New function.
1007 (bfd_convert_section_contents): Likewise.
1008 * bfd-in2.h: Regenerated.
1010 2015-07-09 Catherine Moore <clm@codesourcery.com>
1012 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1013 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1014 bed->elf_backend_size_dynamic_sections.
1016 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1018 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1020 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1022 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1023 plus addend rather than the original st_value when looking up
1024 entries in opd->adjust.
1026 2015-07-03 Kai Tietz <ktietz@redhat.com>
1027 Nick Clifton <nickc@redhat.com>
1030 * coffcode.h (coff_bfd_gc_sections): Define default
1031 to bfd_coff_gc_sections function.
1032 (coff_gc_mark_hook_fn): New type.
1033 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1034 related code about gc-sections from elflink.c to here.
1035 (fini_reloc_cookie): Likewise.
1036 (init_reloc_cookie_rels): Likewise.
1037 (fini_reloc_cookie_rels): Likewise.
1038 (init_reloc_cookie_for_section): Likewise.
1039 (fini_reloc_cookie_for_section): Likewise.
1040 (_bfd_coff_gc_mark_hook): Likewise.
1041 (_bfd_coff_gc_mark_rsec): Likewise.
1042 (_bfd_coff_gc_mark_reloc): Likewise.
1043 (_bfd_coff_gc_mark): Likewise.
1044 (_bfd_coff_gc_mark_extra_sections): Likewise.
1045 (coff_gc_sweep_symbol_info): Likewise.
1046 (coff_gc_sweep_symbol): Likewise.
1047 (gc_sweep_hook_fn): Likewise.
1048 (coff_gc_sweep): Likewise.
1049 (bfd_coff_gc_sections): Likewise.
1050 (_bfd_coff_gc_keep): Likewise.
1051 * libcoff-in.h (coff_reloc_cookie): New struct.
1052 (bfd_coff_gc_sections): New prototype.
1053 * libcoff.h: Regenerate.
1055 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1056 Cesar Philippidis <cesar@codesourcery.com>
1058 * bfd-in2.h: Regenerated.
1059 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1060 (elf_nios2_r1_howto_table_rel): This.
1061 (elf_nios2_r2_howto_table_rel): New.
1063 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1064 the R1 or R2 relocation table, as determined by ABFD.
1065 (nios2_reloc_map): Add R2 relocations.
1066 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1067 Pass it the ABFD parameter.
1068 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1069 return an R1 or R2 relocation.
1070 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1071 Pass it the ABFD parameter.
1072 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1074 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1075 * libbfd.h: Regenerated.
1076 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1077 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1078 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1079 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1080 (BFD_RELOC_NIOS2_R2_T2I4): New.
1081 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1082 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1083 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1084 (BFD_RELOC_NIOS2_R2_X2L5): New.
1085 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1086 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1087 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1088 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1090 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1091 Cesar Philippidis <cesar@codesourcery.com>
1093 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1094 * bfd-in2.h: Regenerated.
1095 * cpu-nios2.c (nios2_compatible): New.
1096 (N): Use nios2_compatible instead of bfd_default_compatible.
1097 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1098 (arch_info_struct): New.
1099 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1100 * elf32-nios2.c (is_nios2_elf): New.
1101 (nios2_elf32_merge_private_bfd_data): New.
1102 (nios2_elf32_object_p): New.
1103 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1104 (elf_backend_object_p): Define.
1106 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1108 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1110 2015-06-30 Nick Clifton <nickc@redhat.com>
1113 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1114 (write_obj_attribute): Likewise.
1115 (elf_new_obj_attr): Likewise.
1116 (bfd_elf_get_obj_attr_int): Likewise.
1117 (bfd_elf_add_obj_attr_int): Likewise.
1118 (bfd_elf_add_obj_attr_string): Likewise.
1119 (bfd_elf_add_obj_attr_int_string): Likewise.
1120 (gnu_obj_attrs_arg_type): Likewise.
1121 (_bfd_elf_obj_attrs_arg_type): Likewise.
1122 (_bfd_elf_parse_attributes): Likewise.
1123 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1124 * elf-bfd.h (struct obj_attribute_list): Likewise.
1127 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1129 * bfd-in.h (compressed_debug_section_type): Remove
1130 COMPRESS_DEBUG_ZLIB.
1131 * bfd-in2.h : Regenerated.
1133 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1135 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1136 instead of !shared to indicate an application vs shared library.
1137 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1138 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1139 (_bfd_mips_elf_get_target_dtag): Likewise.
1141 2015-06-25 DJ Delorie <dj@redhat.com>
1143 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1144 REL loads to match RELA stores.
1146 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1148 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1149 initialize sh_size for .shstrtab here.
1151 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1154 * elf-bfd.h (elf_sym_strtab): New.
1155 (elf_link_hash_table): Add strtabcount, strtabsize and
1157 (_bfd_elf_stringtab_init): Removed.
1158 * elf.c (_bfd_elf_stringtab_init): Removed.
1159 (_bfd_elf_compute_section_file_positions): Replace
1160 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1161 _bfd_stringtab_size with
1162 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1163 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1164 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1166 (swap_out_syms): Likewise.
1167 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1168 with elf_strtab_hash. Remove symbuf, symbuf_count,
1169 symbuf_size and shndxbuf_size.
1170 (elf_link_flush_output_syms): Removed.
1171 (elf_link_output_sym): Renamed to ...
1172 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1173 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1175 (elf_link_swap_symbols_out): New.
1176 (elf_link_output_extsym): Replace elf_link_output_sym with
1177 elf_link_output_symstrtab.
1178 (elf_link_input_bfd): Likewise.
1179 (elf_final_link_free): Replace _bfd_stringtab_free with
1180 _bfd_elf_strtab_free. Remove symbuf.
1181 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1182 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1183 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1184 strtab. Initialize symshndxbuf to -1 when number of sections
1185 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1186 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1187 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1188 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1189 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1190 _bfd_elf_strtab_emit.
1192 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1194 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1197 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1199 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1200 space for the first .plt entry.
1201 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1202 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1203 there are PLT relocations.
1204 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1205 allocate space for the first .plt entry.
1206 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1207 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1208 there are PLT relocations.
1210 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1213 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1214 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1217 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1219 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1220 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1221 relocations against read-only sections.
1223 2015-06-18 Nick Clifton <nickc@redhat.com>
1226 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1228 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1230 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1231 * bfd-in2.h : Regenerate.
1233 2015-06-16 Alan Modra <amodra@gmail.com>
1235 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1238 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1240 * elf-bfd.h : Remove struct elf_build_id.
1241 * bfd.c : Add struct bfd_build_id.
1242 * bfd-in2.h: Regenerate.
1243 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1244 * libpei.h: Add protoype and macros for
1245 bfd_XXi_slurp_codeview_record.
1246 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1247 * peicode.h (pe_bfd_read_buildid): Add.
1248 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1250 2015-06-15 Renlin Li <renlin.li@arm.com>
1252 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1253 * bfd-in2.h: Regenerate.
1254 * libbfd.h: Regenerate.
1255 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1256 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1258 2015-06-15 Alan Modra <amodra@gmail.com>
1260 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1261 2014-03-26 change. Call _bfd_clear_contents for relocs against
1262 local and global symbols defined in discarded input sections.
1264 2015-06-05 Nick Clifton <nickc@redhat.com>
1266 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1267 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1268 (msp430x_howto_table): Likewise.
1270 2015-06-05 Alan Modra <amodra@gmail.com>
1272 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1273 relocs with insns moved by --ppc476-workaround. Correct
1274 output of REL16 relocs.
1276 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1278 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1279 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1280 (elfNN_aarch64_final_link_relocate): Ditto.
1281 (elfNN_aarch64_gc_swap_hook): Ditto.
1282 (elfNN_aarch64_check_relocs): Ditto.
1283 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1285 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1287 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1288 * bfd-in2.h: Regenerate.
1289 * libbfd.h: Regenerate.
1290 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1291 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1293 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1295 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1296 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1297 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1298 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1300 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1302 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1303 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1304 (elfNN_aarch64_final_link_relocate): Ditto.
1305 (elfNN_aarch64_gc_swap_hook): Ditto.
1306 (elfNN_aarch64_check_relocs): Ditto.
1307 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1309 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1311 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1312 * bfd-in2.h: Regenerate.
1313 * libbfd.h: Regenerate.
1314 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1315 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1317 2015-05-28 Catherine Moore <clm@codesourcery.com>
1318 Bernd Schmidt <bernds@codesourcery.com>
1319 Paul Brook <paul@codesourcery.com>
1322 * bfd-in2.h: Regenerated.
1323 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1324 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1325 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1327 (compact_eh_frame_hdr_info): Declare.
1328 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1329 fields and compact-eh fields.
1330 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1331 (bfd_elf_section_data): Add eh_frame_entry_field.
1332 (elf_section_eh_frame_entry): Define.
1333 (bfd_elf_parse_eh_frame_entries): Declare.
1334 (_bfd_elf_parse_eh_frame_entry): Declare.
1335 (_bfd_elf_end_eh_frame_parsing): Declare.
1336 (_bfd_elf_write_section_eh_frame_entry): Declare.
1337 (_bfd_elf_eh_frame_entry_present): Declare.
1338 (_bfd_elf_section_for_symbol): Declare.
1339 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1340 (bfd_elf_record_eh_frame_entry): New function.
1341 (_bfd_elf_parse_eh_frame_entry): New function.
1342 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1343 (cmp_eh_frame_hdr): New function.
1344 (add_eh_frame_hdr_terminator): New function.
1345 (_bfd_elf_end_eh_frame_parsing): New function.
1346 (find_merged_cie): Update hdr_info field references.
1347 (_bfd_elf_discard_section_eh_frame): Likewise.
1348 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1349 (_bfd_elf_eh_frame_entry_present): New function.
1350 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1351 (_bfd_elf_write_section_eh_frame_entry): New function.
1352 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1353 (_bfd_elf_fixup_eh_frame_hdr): New function.
1354 (write_compact_eh_frame_hdr): New function.
1355 (write_dwarf_eh_frame_hdr): New function.
1356 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1357 * elflink.c (_bfd_elf_section_for_symbol): New function.
1358 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1359 (elf_link_input_bfd): Likewise.
1360 (bfd_elf_final_link): Likewise.
1361 (_bfd_elf_gc_mark): Likewise.
1362 (bfd_elf_parse_eh_frame_entries): New function.
1363 (bfd_elf_gc_sections): Add Compact EH support.
1364 (bfd_elf_discard_info): Likewise.
1365 * elfxx-mips.c: Include dwarf2.h.
1366 (_bfd_mips_elf_compact_eh_encoding): New function.
1367 (_bfd_mips_elf_cant_unwind_opcode): New function.
1368 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1369 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1370 (elf_backend_compact_eh_encoding): Define.
1371 (elf_backend_cant_unwind_opcode): Define.
1372 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1373 (elf_backend_cant_unwind_opcode): Provide default.
1374 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1375 elf_backend_cant_unwind_opcode.
1376 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1378 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1381 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1382 for now binding only if pointer equality isn't needed.
1383 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1384 binding only if pointer equality isn't needed.
1385 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1386 section for now binding only if pointer equality isn't needed.
1387 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1388 binding only if pointer equality isn't needed.
1390 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1393 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1394 in .rel.plt/.rela.plt.
1395 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1397 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1399 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1400 relocation case labels alphabetically.
1401 (elfNN_aarch64_final_link_relocate): Ditto.
1402 (elfNN_aarch64_tls_relax): Ditto.
1403 (elfNN_aarch64_relocate_section): Ditto.
1404 (elfNN_aarch64_gc_sweep_hook): Ditto.
1405 (elfNN_aarch64_check_relocs): Ditto.
1406 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1407 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1409 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1411 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1414 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1416 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1418 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1420 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1421 section for now binding.
1422 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1425 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1427 * bfd.c (bfd_update_compression_header): Also write the zlib
1428 header if the SHF_COMPRESSED bit cleared..
1429 (bfd_check_compression_header): Return the uncompressed size.
1430 * compress.c (decompress_contents): Don't skip the zlib header.
1431 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1432 which doesn't have the zlib header.
1433 (bfd_init_section_decompress_status): Likewise.
1434 (bfd_get_full_section_contents): Updated.
1435 (bfd_is_section_compressed): Likewise.
1436 (bfd_is_section_compressed_with_header): Return the uncompressed
1438 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1439 * bfd-in2.h: Regenerated.
1441 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1443 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1446 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1448 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1449 as GOT reference when plt.refcount is not positive.
1451 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1453 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1454 for the first .plt entry only if needed.
1455 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1457 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1459 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1460 (ALL_MACHINES_CFILES): Likewise.
1461 * archures.c (bfd_mach_iamcu): New.
1462 (bfd_mach_i386_iamcu): Likewise.
1463 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1464 (bfd_iamcu_arch): Likewise.
1465 (bfd_archures_list): Add &bfd_iamcu_arch.
1466 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1468 (targ_archs): Add bfd_iamcu_arch if needed.
1469 * configure.ac: Support iamcu_elf32_vec.
1470 * cpu-iamcu.c: New file.
1471 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1472 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1473 * targets.c (iamcu_elf32_vec): New.
1474 (_bfd_target_vector): Add iamcu_elf32_vec.
1475 * Makefile.in: Regenerated.
1476 * bfd-in2.h: Likewise.
1477 * configure: Likewise.
1479 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1481 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1483 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1485 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1486 and output_bfd with abfd.
1487 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1489 2015-05-06 Toni Spets <toni.spets@iki.fi>
1492 * peXXigen.c (rsrc_process_section): Skip discarded resource
1495 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1497 * config.bfd: Support i[3-7]86-*-elf*.
1499 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1501 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1504 2015-04-30 Nick Clifton <nickc@redhat.com>
1507 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1509 (mep_reloc): Delete unused function.
1511 2015-04-29 Nick Clifton <nickc@redhat.com>
1514 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1517 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1519 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1520 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1521 elf_s390_merge_obj_attributes.
1522 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1524 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1527 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1528 GOT_NORMAL for both sgot/srelgot section.
1529 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1530 and generate necessary runtime relocation for GOT entry.
1532 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1535 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1537 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1539 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1540 PC-relative relocation for external symbol.
1542 2015-04-24 Nick Clifton <nickc@redhat.com>
1545 * compress.c (decompress_contents): Zero initialse the z_stream
1548 2015-04-24 Nick Clifton <nickc@redhat.com>
1550 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1551 local labels to include local labels with a numeric suffix and
1554 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1557 * section.c (SEC_MEP_VLIW): New.
1558 * bfd-in2.h: Regenerated.
1560 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1563 * compress.c (bfd_compress_section_contents): Remove the
1564 write_compress argument.
1565 (bfd_init_section_compress_status): Updated.
1566 (bfd_compress_section): Likewise.
1567 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1568 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1569 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1570 _bfd_elf_set_reloc_sh_name.
1571 (elf_fake_sections): Don't rename DWARF debug section for
1572 linker output if it will be compressed. Instead, set
1573 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1574 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1575 sh_name != (unsigned int) -1. Don't finalize nor assign
1576 shstrtab section here. Delay setting output section names to
1577 _bfd_elf_write_object_contents.
1578 (_bfd_elf_compute_section_file_positions): Update comments on
1579 sh_offset for shstrtab section.
1580 (assign_file_positions_for_non_load_sections): Set sh_offset to
1581 -1 for shstrtab section.
1582 (assign_file_positions_except_relocs): Likewise.
1583 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1584 when compressing DWARF debug sections. Place shstrtab section
1585 after DWARF debug sections have been compressed.
1586 (_bfd_elf_write_object_contents): Setting sh_name for output
1589 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1592 * bfd.c (bfd): Add is_linker_input.
1593 * elf.c (convert_debug_to_zdebug): New.
1594 (convert_zdebug_to_debug): Likewise.
1595 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1596 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1597 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1598 instead of a pointer to section.
1599 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1601 * section.c (SEC_ELF_RENAME): New.
1602 * bfd-in2.h: Regenerated.
1604 2015-04-23 Alan Modra <amodra@gmail.com>
1606 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1607 (ppc64_elf_next_toc_section): Align multi-got toc base.
1608 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1610 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1613 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1614 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1615 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1616 building executables.
1617 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1618 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1619 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1620 PIE and R_386_GOTOFF.
1621 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1623 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1625 * elf.c (assign_section_numbers): Always set up sh_name.
1627 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1629 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1630 sections by pointer.
1631 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1633 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1635 * bfd-in.h (compressed_debug_section_type): New.
1636 * compress.c (bfd_compress_section_contents): Add an argument
1637 for linker write compression and always generate .zdebug_*
1638 section when linking.
1639 (bfd_init_section_compress_status): Pass FALSE to
1640 bfd_compress_section_contents.
1641 (bfd_compress_section): New function.
1642 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1643 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1644 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1645 (assign_file_positions_for_non_load_sections): Set sh_offset
1646 to -1 if SEC_ELF_COMPRESS is set.
1647 (assign_file_positions_except_relocs): Likwise.
1648 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1649 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1650 return time to bfd_boolean. Compress the section if
1651 SEC_ELF_COMPRESS is set.
1652 (_bfd_elf_write_object_contents): Updated.
1653 (_bfd_elf_set_section_contents): Write section contents to
1654 the buffer if SEC_ELF_COMPRESS is set.
1655 * merge.c: Include "elf-bfd.h".
1656 (sec_merge_emit): Add arguments for contents and offset. Write
1657 to contents with offset if contents isn't NULL.
1658 (_bfd_write_merged_section): Write section contents to the
1659 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1660 output_offset to sec_merge_emit.
1661 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1662 output section contents if SEC_ELF_COMPRESS is set.
1663 * section.c (SEC_ELF_COMPRESS): New.
1664 * bfd-in2.h: Regenerated.
1666 2015-04-15 Alan Modra <amodra@gmail.com>
1668 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1670 2015-04-14 Nick Clifton <nickc@redhat.com>
1672 * elf32-rl78.c (RL78_OP_REL): New macro.
1673 (rl78_elf_howto_table): Use it for complex relocs.
1674 (get_symbol_value): Handle the cases when the info or status
1676 (get_romstart): Cache the status returned by get_symbol_value.
1677 (get_ramstart): Likewise.
1678 (RL78_STACK_PUSH): Generate an error message if the stack
1680 (RL78_STACK_POP): Likewise for underflows.
1681 (rl78_compute_complex_reloc): New function. Contains the basic
1682 processing code for all RL78 complex relocs.
1683 (rl78_special_reloc): New function. Provides special reloc
1684 handling for complex relocs.
1685 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1686 (rl78_offset_for_reloc): Likewise.
1688 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1691 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1692 info->extern_protected_data when warning copy relocs against
1694 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1695 when checking protected non-function symbols.
1697 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1699 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1701 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1703 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1706 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1707 if the object has been claimed by plugin.
1709 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1711 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1712 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1713 protected data symbol when building shared library.
1714 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1715 R_X86_64_GOTOFF64 against undefined symbol and replace
1716 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1717 R_X86_64_GOTOFF64 against protected data symbol when building
1720 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1723 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1724 against protected data symbol when building shared library.
1725 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1726 R_X86_64_GOTOFF64 against protected data symbol when building
1729 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1733 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1734 * elf32-i386.c (elf_backend_extern_protected_data): New.
1736 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1737 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1738 copy relocs against protected symbols if extern_protected_data
1740 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1741 non-function symbols if extern_protected_data is true.
1742 * elfxx-target.h (elf_backend_extern_protected_data): New.
1744 (elfNN_bed): Initialize extern_protected_data with
1745 elf_backend_extern_protected_data.
1747 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1749 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1750 and free with bfd_alloc and bfd_release on compressed buffer.
1751 Release buffer if compressed section isn't smaller.
1753 2015-04-10 Alan Modra <amodra@gmail.com>
1756 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1757 on adding a protected visibility variable to .dynbss.
1759 2015-04-10 Alan Modra <amodra@gmail.com>
1761 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1764 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1765 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1766 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1767 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1768 extern_protected_data test.
1769 (_bfd_elf_symbol_refs_local_p): Likewise.
1770 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1771 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1773 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1775 * compress.c (bfd_compress_section_contents): Update comments.
1776 (bfd_init_section_decompress_status): Likewise.
1777 (bfd_init_section_compress_status): Likewise.
1779 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1781 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1783 (TARGET_LITTLE_SYM): Likewise.
1785 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1787 * elf32-xtensa.c (splay-tree.h): include header.
1788 (text_action_struct): drop next pointer.
1789 (text_action_list_struct): drop head pointer, add count and
1791 (find_fill_action): instead of linear search in text_action_list
1793 (text_action_compare, action_first, action_next): new functions.
1794 (text_action_add, text_action_add_literal): instead of linear
1795 search and insertion insert new node into the tree.
1796 (removed_by_actions): pass additional parameter: action_list,
1797 use it to traverse the tree.
1798 (offset_with_removed_text): pass additional action_list parameter
1799 to removed_by_actions.
1800 (map_action_fn_context): new typedef.
1801 (map_action_fn_context_struct): new structure.
1802 (map_action_fn): new function.
1803 (map_removal_by_action): use splay_tree_foreach to build map.
1804 (find_insn_action): replace linear search in text_action_list
1805 with series of splay_tree_lookups.
1806 (print_action, print_action_list_fn): new functions.
1807 (print_action_list): use splay_tree_foreach.
1808 (init_xtensa_relax_info): drop action_list.head initialization.
1809 Initialize the tree.
1810 (compute_text_actions): use non-zero action_list_count instead of
1811 non-NULL action list.
1812 (xlate_map_context): new typedef.
1813 (xlate_map_context_struct): new structure.
1814 (xlate_map_fn): new function.
1815 (build_xlate_map): use splay_tree_foreach to build map.
1816 (action_remove_bytes_fn): new function.
1817 (relax_section): use zero action_list_count instead of NULL
1818 action list. Use splay_tree_foreach to count final section size.
1819 Drop unused variable 'removed'.
1821 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1823 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1824 (removed_literal_map_entry_struct): new structure.
1825 (removed_literal_list_struct): add new fields: n_map and map.
1826 (map_removed_literal, removed_literal_compare): new functions.
1827 (find_removed_literal): build index array for literals ordered
1828 by VMA, use binary search to find removed literal.
1830 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1832 * elf32-xtensa.c (removal_by_action_entry_struct,
1833 removal_by_action_map_struct): new structures.
1834 (removal_by_action_entry, removal_by_action_map): new typedefs.
1835 (text_action_list_struct): add new field: map.
1836 (map_removal_by_action, removed_by_actions_map,
1837 offset_with_removed_text_map): new functions.
1838 (relax_section): replace offset_with_removed_text with
1839 offset_with_removed_text_map.
1840 (translate_reloc, relax_property_section, relax_section_symbols):
1841 replace removed_by_actions with removed_by_actions_map.
1843 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1845 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1846 reloc_range): new typedef.
1847 (reloc_range_list_struct, reloc_range_list_entry_struct,
1848 reloc_range_struct): new structures.
1849 (reloc_range_compare, build_reloc_ranges,
1850 reloc_range_list_append, reloc_range_list_remove,
1851 reloc_range_list_update_range, free_reloc_range_list): new
1853 (compute_text_actions): precompute relocation opcodes before the
1854 loop. Add relevant_relocs variable, initialize it before the
1855 loop, pass it to the check_section_ebb_pcrels_fit.
1856 (check_section_ebb_pcrels_fit): add new parameter:
1857 relevant_relocs. Update address range in the relevant_relocs if
1858 it's non-NULL and iterate only over relevant relocations.
1860 2015-04-09 Nick Clifton <nickc@redhat.com>
1862 * elf32-rx.c (describe_flags): Report the settings of the string
1864 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1867 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1869 * compress.c (bfd_compress_section_contents): Work around a GCC
1870 uninitialized warning bug fixed in GCC 4.7.
1872 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1874 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1876 * bfd.c (bfd::flags): Increase size to 18 bits.
1877 (BFD_COMPRESS_GABI): New.
1878 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1879 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1880 (bfd_update_compression_header): New fuction.
1881 (bfd_check_compression_header): Likewise.
1882 (bfd_get_compression_header_size): Likewise.
1883 (bfd_is_section_compressed_with_header): Likewise.
1884 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1885 (bfd_compress_section_contents): Return the uncompressed size if
1886 the full section contents is compressed successfully. Support
1887 converting from/to .zdebug* sections.
1888 (bfd_get_full_section_contents): Call
1889 bfd_get_compression_header_size to get compression header size.
1890 (bfd_is_section_compressed): Renamed to ...
1891 (bfd_is_section_compressed_with_header): This. Add a pointer
1892 argument to return compression header size.
1893 (bfd_is_section_compressed): Use it.
1894 (bfd_init_section_decompress_status): Call
1895 bfd_get_compression_header_size to get compression header size.
1896 Return FALSE if uncompressed section size is 0.
1897 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1898 from/to .zdebug* sections.
1899 * bfd-in2.h: Regenerated.
1901 2015-04-07 Alan Modra <amodra@gmail.com>
1903 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1904 mapped to output .got section.
1906 2015-04-07 Alan Modra <amodra@gmail.com>
1908 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1909 and has_addr16_lo. Make has_sda_refs a bitfield.
1910 (ppc_elf_check_relocs): Set new flags.
1911 (ppc_elf_link_hash_table_create): Update default_params.
1912 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1913 where we won't be making .dynbss entries or editing code. Set
1914 params->pic_fixup when we'll edit code for protected var access.
1915 (allocate_dynrelocs): Allocate got entry for edited code and
1917 (struct ppc_elf_relax_info): Add picfixup_size.
1918 (ppc_elf_relax_section): Rename struct one_fixup to struct
1919 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1921 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1922 visibility variables to PIC. Don't emit dyn_relocs for code
1924 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1926 2015-04-07 Nick Clifton <nickc@redhat.com>
1928 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1929 local labels as local.
1931 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1933 * compress.c (get_uncompressed_size): Removed.
1934 (bfd_compress_section_contents): Use bfd_putb64 to write
1935 uncompressed section size.
1936 (bfd_init_section_decompress_status): Replace
1937 get_uncompressed_size with bfd_getb64.
1939 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1941 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1942 SHF_COMPRESSED bit if not decompress.
1944 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1946 * compress.c (get_uncompressed_size): New. Extracted from ...
1947 (bfd_init_section_decompress_status): This. Use it.
1949 2015-04-02 Andrew Turner <andrew@freebsd.org>
1951 * config.bfd: Add aarch64-*-freebsd* target triple.
1953 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1955 * configure: Regenerated.
1957 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1958 Marcus Shawcroft <marcus.shawcroft@arm.com>
1959 Jiong Wang <jiong.wang@arm.com>
1961 * bfd-in.h (bfd_elf64_aarch64_set_options)
1962 (bfd_elf32_aarch64_set_options): Add parameter.
1963 * bfd-in2.h: Regenerated.
1964 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1965 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1966 (_bfd_aarch64_erratum_843419_stub_name)
1967 (_bfd_aarch64_erratum_843419_fixup)
1968 (_bfd_aarch64_erratum_843419_scan)
1969 (_bfd_aarch64_erratum_843419_branch_to_stub)
1970 (_bfd_aarch64_erratum_843419_p): Define.
1971 (enum elf_aarch64_stub_type): Define
1972 aarch64_stub_erratum_843419_veneer.
1973 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1974 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1975 and fix_erratum_843419_adr.
1976 (stub_hash_newfunc): Initialize adrp_offset;
1977 (_bfd_aarch64_add_stub_entry_after): Define.
1978 (aarch64_map_one_stub, aarch64_build_one_stub)
1979 (aarch64_size_one_stub): Handle
1980 aarch64_stub_erratum_843419_veneer.
1981 (_bfd_aarch64_resize_stubs): Round stub section size.
1982 (elfNN_aarch64_size_stubs): Add scan for 843419.
1983 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1984 fix_erratum_843419 and fix_erratum_843419_adr.
1985 (struct erratum_835769_branch_to_stub_data): Add info.
1986 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1987 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1988 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1989 (_bfd_aarch64_sign_extend): Define.
1990 (reencode_adr_imm): Remove static. Rename to:
1991 (_bfd_aarch64_reencode_adr_imm): Define.
1992 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1993 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1994 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1995 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1998 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2000 * configure: Regenerated.
2002 2015-03-31 Ed Schouten <ed@nuxi.nl>
2004 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2005 for x86_64-*-cloudabi*.
2006 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2007 * configure: Regenerated.
2008 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2009 (TARGET_LITTLE_NAME): Likewise.
2010 (ELF_OSABI): Likewise.
2011 (elf64_bed): Likewise.
2012 * targets.c (x86_64_elf64_cloudabi_vec): New.
2013 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2015 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2017 * configure.ac: Revert the AM_ZLIB change.
2018 * Makefile.in: Regenerated.
2019 * aclocal.m4: Likewise.
2020 * configure: Likewise.
2021 * doc/Makefile.in: Likewise.
2023 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2026 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2027 (_bfd_elf_get_reloc_section): New.
2028 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2029 (assign_section_numbers): Call get_reloc_section to look up the
2030 section the relocs apply.
2031 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2032 (elfNN_bed): Initialize get_reloc_section with
2033 elf_backend_get_reloc_section.
2035 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2037 * Makefile.am (ZLIB): New.
2038 (ZLIBINC): Likewise.
2039 (AM_CFLAGS): Add $(ZLIBINC).
2040 (libbfd_la_LIBADD): Add $(ZLIB).
2041 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2042 (decompress_contents): Don't check HAVE_ZLIB_H.
2043 (bfd_compress_section_contents): Likewise.
2044 (bfd_get_full_section_contents): Likewise.
2045 (bfd_init_section_decompress_status): Likewise.
2046 (bfd_init_section_compress_status): Likewise.
2047 * configure.ac (AM_ZLIB): Removed.
2048 (zlibdir): New. AC_SUBST.
2049 (zlibinc): Likewise.
2050 Add --with-system-zlib.
2051 * Makefile.in: Regenerated.
2052 * acinclude.m4: Likewise.
2053 * config.in: Likewise.
2054 * configure: Likewise.
2055 * doc/Makefile.in: Likewise.
2057 2015-03-27 Alan Modra <amodra@gmail.com>
2061 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2062 protected_def when symbol section is read-only. Adjust all calls.
2063 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2065 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2067 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2068 _bfd_final_link_relocate with aarch64_relocate.
2070 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2073 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2074 (bfd_elf_gc_sections): Likewise.
2076 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2078 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2079 size for initial branch.
2080 (elfNN_aarch64_build_stubs): Write initial branch.
2081 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2082 mapping symbol on initial branch.
2084 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2086 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2087 Update erratum count.
2089 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2091 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2092 first matching debug section.
2094 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2097 * compress.c (bfd_compress_section_contents): Don't write the
2098 zlib header and set contents as well as compress_status if
2099 compression didn't make the section smaller.
2100 (bfd_init_section_compress_status): Don't check compression
2103 2015-03-24 Nick Clifton <nickc@redhat.com>
2106 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2107 range auxillary sections.
2109 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2111 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2113 (_bfd_aarch64_get_stub_for_link_section): Define.
2115 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2117 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2118 update of section_group[].stub_sec.
2120 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2122 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2123 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2124 Delete fixes, fix_table_size and associated code. Call
2125 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2126 (bfd_aarch64_erratum_835769_scan): Define.
2127 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2128 erratum_835769_fix_table_size, i and associated code. Relocate
2129 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2130 correction. Delete construction of stub entry from
2131 erratum_835769_fixes array.
2133 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2135 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2136 _bfd_aarch64_add_stub_entry_in_group.
2138 2015-03-24 Alan Modra <amodra@gmail.com>
2140 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2141 stubs, even those for undefined weak symbols. Otherwise, don't
2142 report relocation overflow on branches to undefined strong
2143 symbols. Fix memory leak.
2144 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2145 overflow on branches to undefined strong symbols.
2147 2015-03-23 Keith Seitz <keiths@redhat.com>
2149 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2152 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2154 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2155 construction into...
2156 (_bfd_aarch64_erratum_835769_stub_name): Define.
2158 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2160 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2161 stub resize code into...
2162 (bfd_aarch64_resize_stubs): Define.
2164 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2166 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2167 creation code into...
2168 (bfd_aarch64_create_stub_section): Define.
2170 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2172 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2173 from elf_aarch64_create_or_find_stub_sec.
2174 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2175 elfNN_aarch64_add_stub. Call
2176 _bfd_aarch64_create_or_find_stub_sec.
2177 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2178 _bfd_aarch64_add_stub_entry_in_group.
2180 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2182 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2183 sense of boolean return.
2184 (elfNN_aarch64_size_stubs): Adjust for above.
2186 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2188 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2189 Remove unused parameter.
2190 (elfNN_aarch64_size_stubs): Adjust for above.
2192 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2194 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2196 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2198 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2199 (num_aarch64_erratum_835769_fixes): Remove.
2200 (elfNN_aarch64_size_stubs): Remove assignments to above.
2202 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2204 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2206 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2208 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2210 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2212 2015-03-19 Nick Clifton <nickc@redhat.com>
2214 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2215 the RL78 core based upon the flags.
2216 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2218 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2219 (elf32_rl78_machine): Always return bfd_mach_rl78.
2221 2015-03-19 Nick Clifton <nickc@redhat.com>
2224 * compress.c (bfd_compress_section_contents): Do not define this
2225 function if it is not used.
2227 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2229 * compress.c (bfd_compress_section_contents): Make it static.
2230 * bfd/bfd-in2.h: Regenerated.
2232 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2235 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2236 suitable for the AMD64.
2238 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2239 Nick Clifton <nickc@redhat.com>
2242 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2243 debug section's name if the section was actually compressed.
2244 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2245 * compress.c (bfd_init_section_compress_status): Do not compress
2246 the section if doing so would make it bigger. In such cases leave
2247 the section alone and return COMPRESS_SECTION_NONE.
2249 2015-03-17 Alan Modra <amodra@gmail.com>
2251 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2252 on nothing to do, before malloc of returned symbol array.
2254 2015-03-16 Nick Clifton <nickc@redhat.com>
2256 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2257 stored in the elf_section_data structure then load them as
2260 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2262 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2263 relocs against code sections.
2264 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2265 * elf64-s390.c: Likewise.
2267 2015-03-11 Alan Modra <amodra@gmail.com>
2269 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2270 reverse order. Account for larger size of __tls_get_addr_opt stub.
2272 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2275 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2277 (elf32_arm_print_private_bfd_data): Likewise.
2279 2015-03-06 Nick Clifton <nickc@redhat.com>
2282 * elflink.c (put_value): Like previous delta, but for the 32-bit
2285 2015-03-05 Nick Clifton <nickc@redhat.com>
2288 * elflink.c (put_value): Avoid using an undefined shift
2291 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2295 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2296 * elf32-i386.c (elf_backend_extern_protected_data): New.
2298 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2299 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2300 copy relocs against protected symbols if extern_protected_data
2302 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2303 non-function symbols if extern_protected_data is true.
2304 * elfxx-target.h (elf_backend_extern_protected_data): New.
2306 (elfNN_bed): Initialize extern_protected_data with
2307 elf_backend_extern_protected_data.
2309 2015-03-05 Nick Clifton <nickc@redhat.com>
2312 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2313 lookup fails, check for an address bias in the dwarf info, and if
2314 one exists, retry the lookup with the biased value.
2315 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2316 Determines if a bias exists bewteen the addresses of functions
2317 based on DWARF information vs symbol table information.
2318 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2319 * libbfd.h: Regenerate.
2321 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2323 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2324 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2325 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2327 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2329 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2330 (aarch64_size_one_stub): Likewise.
2331 (aarch64_map_one_stub): Likewise.
2333 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2335 * cpu-s390.c (N): New macro.
2336 (bfd_s390_31_arch): New. Define only if default target word size
2337 is 64 bits. Otherwise define...
2338 (bfd_390_64_arch): ...this. Make static.
2339 (bfd_s390_arch): Define according to the default target word size.
2340 Let the 'next' field point to the alternate arch.
2342 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2345 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2346 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2347 to be used with MOVK rather than MOVZ.
2349 2015-03-03 DJ Delorie <dj@redhat.com>
2351 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2354 2015-02-28 Alan Modra <amodra@gmail.com>
2356 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2359 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2361 * elf32-i386.c (need_convert_mov_to_lea): New.
2362 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2363 (elf_i386_convert_mov_to_lea): Return TRUE if
2364 need_convert_mov_to_lea is unset.
2365 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2366 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2367 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2368 need_convert_mov_to_lea is unset.
2370 2015-02-27 Nick Clifton <nickc@redhat.com>
2373 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2374 string length overflow when the string table length is actually
2377 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2379 * bfd/bfd-in2.h: Regenerate.
2380 * bfd/libbfd.h: Regenerate.
2382 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2384 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2385 TLSDESC_LD_PREL19 field width and masks.
2386 (aarch64_tls_transition_without_check)
2387 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2388 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2389 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2390 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2391 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2392 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2394 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2396 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2398 (aarch64_tls_transition_without_check)
2399 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2400 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2401 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2402 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2403 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2404 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2405 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2407 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2409 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2410 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2411 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2412 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2413 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2414 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2415 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2416 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2417 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2419 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2421 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2422 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2423 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2424 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2425 (elfNN_aarch64_check_relocs): Handle
2426 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2428 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2429 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2431 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2433 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2435 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2437 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2438 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2439 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2442 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2444 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2447 2015-02-26 Nick Clifton <nickc@redhat.com>
2450 * coffcode.h (coff_compute_section_file_positions): Report
2451 negative page sizes.
2452 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2453 (assign_file_positions_for_non_load_sections): Replace assertion
2454 with an error message.
2455 (rewrite_elf_program_header): Handle excessive segment
2457 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2458 (bfd_mach_o_read_section_64): Likewise.
2459 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2460 print a bfd name, not %A.
2462 2015-02-26 Alan Modra <amodra@gmail.com>
2464 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2465 thread-safe stubs for iplt.
2466 (build_tls_get_addr_stub): Restore r2 immediately after call.
2468 2015-02-26 Terry Guo <terry.guo@arm.com>
2470 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2471 merge Tag_ABI_HardFP_use.
2473 2015-02-26 Alan Modra <amodra@gmail.com>
2475 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2476 Use text relocs rather than giving an error on trying to use
2477 .dynbss for protected shared lib vars.
2478 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2480 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2482 * elf32-avr.c (struct elf_avr_section_data): New structure.
2483 (struct avr_relax_info): New structure.
2484 (elf_avr_new_section_hook): New function.
2485 (struct elf_avr_section_data): Add relax_info.
2486 (get_avr_relax_info): New function.
2487 (init_avr_relax_info): New function.
2488 (elf32_avr_relax_delete_bytes): Find next property record before
2489 deleting bytes. When deleting don't move bytes beyond the next
2491 (avr_elf32_assign_records_to_section): New function.
2492 (avr_property_record_compare): New function.
2493 (avr_load_all_property_sections): New function.
2494 (elf32_avr_relax_section): Load property data. After relaxing the
2495 section, move any .align directives that have enough deleted bytes
2497 (bfd_elf32_new_section_hook): Define.
2499 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2501 * elf32-avr.h (struct avr_property_header): New strucure.
2502 (avr_elf32_load_property_records): Declare.
2503 (avr_elf32_property_record_name): Declare.
2504 * elf32-avr.c: Add bfd_stdint.h include.
2505 (retrieve_local_syms): New function.
2506 (get_elf_r_symndx_section): New function.
2507 (get_elf_r_symndx_offset): New function.
2508 (internal_reloc_compare): New function.
2509 (struct avr_find_section_data): New structure.
2510 (avr_is_section_for_address): New function.
2511 (avr_find_section_for_address): New function.
2512 (avr_elf32_load_records_from_section): New function.
2513 (avr_elf32_load_property_records): New function.
2514 (avr_elf32_property_record_name): New function.
2516 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2518 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2519 (AVR_PROPERTY_RECORDS_VERSION): Define.
2520 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2521 (struct avr_property_record): New structure.
2523 2015-02-24 Nick Clifton <nickc@redhat.com>
2525 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2527 (v850_elf_make_note_section): New function. Creates a note
2529 (v850_elf_create_sections): New function. Create a note section
2530 if one is not already present.
2531 (v850_elf_set_note): New function. Adds a note to a bfd.
2532 (v850_elf_copy_private_bfd_data): New function. Copies V850
2534 (v850_elf_merge_notes): New function. Merges V850 notes.
2535 (print_v850_note): New function. Displays a V850 note.
2536 (v850_elf_print_notes): New function. Displays all notes attached
2538 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2539 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2540 (v850_elf_fake_sections): Set the type of the V850 note section.
2541 * bfd-in.h (v850_elf_create_sections): Add prototype.
2542 (v850_elf_set_note): Add prototype.
2543 * bfd-in2.h: Regenerate.
2545 2015-02-24 Nick Clifton <nickc@redhat.com>
2547 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2548 * configure: Regenerate.
2549 * config.in: Regenerate.
2550 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2551 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2552 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2555 2015-02-24 Nick Clifton <nickc@redhat.com>
2557 * pdp11.c (set_section_contents): Pad the .text and .data sections
2558 to their aligned sizes.
2560 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2562 * config.bfd: Add h8300-*-linux.
2563 * configure.ac: Add h8300_elf32_linux_vec.
2564 * configure: Regenerate.
2565 * elf32-h8300.c: Likewise.
2566 * targets.c(_bfd_target_vector): Likewise.
2568 2015-02-23 Nick Clifton <nickc@redhat.com>
2571 * cpu-w65.c: Correct typos in license notice.
2574 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2575 symbols at end of sections. Adjust function sizes.
2577 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2579 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2580 (elfcore_write_s390_vxrs_high): Likewise.
2581 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2582 (elfcore_grok_s390_vxrs_high): New function.
2583 (elfcore_grok_note): Call them.
2584 (elfcore_write_s390_vxrs_low): New function.
2585 (elfcore_write_s390_vxrs_high): New function.
2586 (elfcore_write_register_note): Call them.
2588 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2591 * verilog.c (verilog_write_record): Correct buffer size.
2593 2015-02-19 Alan Modra <amodra@gmail.com>
2595 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2597 2015-02-19 Alan Modra <amodra@gmail.com>
2600 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2601 (elf_link_output_extsym): Drop local and global undefined syms.
2602 Tidy. Expand comment.
2604 2015-02-17 Alan Modra <amodra@gmail.com>
2607 * elflink.c (struct elf_outext_info): Remove need_second_pass
2609 (elf_link_output_extsym): Delete code handling second forced
2610 local pass. Move code emitting NULL STT_FILE symbol later, so
2611 that it can be omitted if forced local is stripped. Don't
2612 emit the NULL STT_FILE if no file symbols have been output.
2613 (bfd_elf_final_link): Remove second forced local pass.
2614 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2615 (ppc_elf_size_dynamic_sections): Likewise.
2616 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2617 (build_global_entry_stubs): Likewise.
2618 (ppc64_elf_build_stubs): Likewise.
2620 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2623 * elflink.c (elf_link_output_extsym): Only check filesym_count
2624 when outputting a NULL FILE symbol. Set second_pass_sym to
2625 h->forced_local && !h->root.linker_def.
2627 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2629 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2630 on _TLS_MODULE_BASE_.
2631 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2633 2015-02-15 Alan Modra <amodra@gmail.com>
2635 * dwarf2.c (read_rangelist): Correct buffer overflow check
2636 Whitespace throughout file.
2638 2015-02-14 Alan Modra <amodra@gmail.com>
2641 * bfd.c (struct bfd): Add lto_output.
2642 * linker.c (_bfd_handle_already_linked): Explicitly test for
2643 objects added by the lto plugin.
2644 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2645 no_export flags from archive.
2646 * archive.c (open_nested_file): New function, setting lto_output
2647 and no_export, extracted from..
2648 (find_nested_archive): ..here. Flip params. Rename from
2649 _bfd_find_nested_archive.
2650 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2651 (_bfd_look_for_bfd_in_cache): Copy no_export.
2652 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2653 my_archive->no_export test.
2654 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2655 Don't use the file name when adding lto_output STT_FILE sym.
2656 * bfd-in2.h: Regenerate.
2658 2015-02-13 Alan Modra <amodra@gmail.com>
2661 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2662 now redundant assert.
2664 2015-02-12 Nick Clifton <nickc@redhat.com>
2667 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2668 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2669 (read_indirect_string, read_alt_indirect_string)
2670 (read_alt_indirect_ref, read_address, read_abbrevs)
2671 (read_attribute_value, read_attribute, decode_line_info)
2672 (find_abstract_instance_name, read_rangelist)
2673 (scan_unit_for_symbols, parse_comp_unit)
2674 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2675 end pointers to reading functions and check for offsets taking
2676 pointers out of range. Replace calls to read_*_leb128 with calls
2677 to safe_read_leb128.
2679 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2681 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2682 computed file_name address being before the start of the string
2685 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2688 * bfd.c (bfd_plugin_format): New.
2689 (bfd): Add plugin_format and plugin_dummy_bfd.
2690 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2691 argument to return TRUE if any plugin is found. Set plugin_format.
2693 (bfd_plugin_target_p): New.
2694 (bfd_plugin_specified_p): Likewise.
2695 (bfd_plugin_target_p): Likewise.
2696 (register_ld_plugin_object_p): Likewise.
2697 (bfd_plugin_set_plugin): Set has_plugin.
2698 (load_plugin): Cache try_load_plugin result.
2699 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2701 * plugin.h (bfd_plugin_target_p): New.
2702 (bfd_plugin_specified_p): Likewise.
2703 (register_ld_plugin_object_p): Likewise.
2704 * bfd-in2.h: Regenerated.
2706 2015-02-11 Pedro Alves <palves@redhat.com>
2708 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2709 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2710 * libbfd.h: Regenerate.
2711 * libcoff.h: Regenerate.
2713 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2714 * mach-o.h [__cplusplus]: Wrap in extern "C".
2715 * som.h [__cplusplus]: Wrap in extern "C".
2717 2015-02-10 Nick Clifton <nickc@redhat.com>
2720 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2722 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2723 size and number of relocs.
2724 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2726 * versados.c (process_otr): Check the esdid value before using it
2727 to access the EDATA.
2729 2015-02-09 Ed Maste <emaste@freebsd.org>
2731 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2732 uninitialized and unused variable.
2733 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2735 2015-02-09 Alan Modra <amodra@gmail.com>
2737 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2739 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2740 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2742 2015-02-09 Alan Modra <amodra@gmail.com>
2744 * elflink.c: Whitespace, formatting fixes.
2745 (elf_link_input_bfd): Clarify comment.
2746 (elf_link_output_extsym): Exclude symbols in linker created
2747 sections when testing for plugin symbols.
2749 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2752 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2753 warning for relocation in readonly section for -z text.
2754 (elf_i386_size_dynamic_sections): Likewise.
2755 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2756 (elf_x86_64_size_dynamic_sections): Likewise.
2758 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2762 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2763 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2764 referenced from a non-IR file.
2766 2015-02-06 Nick Clifton <nickc@redhat.com>
2769 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2770 addresses that wrap around the address space.
2771 (rsrc_parse_entry): Likewise.
2773 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2777 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2778 undefined if it is referenced from a non-IR file.
2780 2015-02-03 Nick Clifton <nickc@redhat.com>
2783 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2784 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2785 index or an out of range fdr index.
2786 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2787 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2788 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2789 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2790 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2791 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2792 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2793 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2794 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2795 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2796 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2797 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2798 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2799 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2800 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2801 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2802 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2803 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2804 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2805 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2806 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2807 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2808 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2809 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2810 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2811 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2812 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2813 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2814 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2815 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2816 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2817 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2818 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2819 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2820 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2821 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2822 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2823 * elf32-vax.c (rtype_to_howto): Likewise.
2824 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2825 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2826 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2827 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2828 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2829 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2830 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2831 of range symbol indicies.
2832 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2833 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2834 (bfd_mach_o_build_dysymtab): Likewise.
2835 (bfd_mach_o_write_symtab_content): Set the string table size to
2837 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2839 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2841 * tekhex.c (first_phase): Check for src pointer reaching end of
2844 2015-02-03 Will Newton <will.newton@linaro.org>
2846 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2847 Set st_value to zero for undefined symbols if the reference
2848 is weak or pointer_equality_needed is FALSE.
2850 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2851 comment discussing why we clear st_value for some symbols.
2853 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2855 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2856 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2858 2015-01-29 Alan Modra <amodra@gmail.com>
2860 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2861 optimization. Tidy mask for GOT_TLSGD optimization.
2862 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2863 location of nop zapping high insn too.
2865 2015-01-28 Alan Modra <amodra@gmail.com>
2867 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2868 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2869 in .toc indicate xlc compiled code that might require a rw .toc.
2871 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2873 * Makefile.am: Add FT32 files.
2874 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2875 (bfd_mach_ft32): Define.
2876 (bfd_ft32_arch): Declare.
2877 (bfd_archures_list): Add bfd_ft32_arch.
2878 * config.bfd: Handle FT32.
2879 * configure.ac: Likewise.
2880 * cpu-ft32.c: New file.
2881 * elf32-ft32.c: New file.
2882 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2883 BFD_RELOC_FT32_18): Define.
2884 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2885 * bfd-in2.h: Regenerate.
2886 * libbfd.h: Regenerate.
2887 * Makefile.in: Regenerate.
2888 * configure: Regenerate.
2889 * po/SRC-POTFILES.in: Regenerate.
2891 2015-01-27 Nick Clifton <nickc@redhat.com>
2894 * pdp11.c (aout_get_external_symbols): Return false if there are
2897 * dwarf2.c (concat_filename): Check for an empty directory table.
2898 (scan_unit_for_symbols): Check for reading off the end of the
2900 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2902 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2905 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2907 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2909 2015-01-22 DJ Delorie <dj@redhat.com>
2911 * elf32-m32c.c (m32c_apply_reloc_24): New.
2912 (m32c_elf_howto_table): Use it for R_M32C_24.
2913 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2915 2015-01-22 Nick Clifton <nickc@redhat.com>
2918 * coffcode.h (handle_COMDAT): When searching for the section
2919 symbol, make sure that there is space left in the symbol table.
2920 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2922 2015-01-21 Nick Clifton <nickc@redhat.com>
2925 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2927 (coff_slurp_line_table): Return FALSE if the line number
2928 information was corrupt.
2929 (coff_slurp_symbol_table): Return FALSE if the symbol information
2931 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2932 initialise the fields of the dyld_info structure.
2933 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2934 error message and a return value.
2935 (bfd_mach_o_layout_commands): Change the function to boolean.
2936 Return FALSE if the function fails.
2937 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2939 (bfd_mach_o_read_command): Fail if an unrecognised command is
2941 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2943 (slurp_symtab): Check the return from bfd_malloc.
2944 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2945 encountered an error.
2946 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2948 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2950 * tekhex.c (first_phase): Fail if the section is too big.
2951 * versados.c (struct esdid): Add content_size field.
2952 (process_otr): Use and check the new field.
2953 (versados_get_section_contents): Check that the section exists and
2954 that the requested data is available.
2956 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2958 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2960 2015-01-20 Alan Modra <amodra@gmail.com>
2963 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2964 ELF_COMMON_DEF syms.
2966 2015-01-19 Alan Modra <amodra@gmail.com>
2969 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2970 linker script assignments too.
2971 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2972 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2974 2015-01-19 Alan Modra <amodra@gmail.com>
2976 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2977 to allow return of first howto.
2978 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2979 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2980 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2981 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2982 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2983 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2984 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2985 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2986 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2987 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2988 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2989 (spu_elf_reloc_type_lookup): Adjust to suit.
2991 2015-01-19 Alan Modra <amodra@gmail.com>
2993 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2994 (bfd_get_section_limit): ..here.
2995 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2996 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2997 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2998 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2999 bfd_reloc_outofrange check.
3000 * bfd-in2.h: Regenerate.
3002 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3003 on zero size relocs.
3004 * ecoff.c (ecoff_reloc_link_order): Likewise.
3005 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3006 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3008 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3009 (_bfd_clear_contents): Likewise.
3010 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3011 (mips_elf_perform_relocation): Likewise.
3013 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3014 from malloc on zero size alloc.
3015 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3016 * elflink.c (elf_reloc_link_order): Likewise.
3017 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3018 * pdp11.c (aout_link_reloc_link_order): Likewise.
3019 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3021 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3022 bitsize 0, and complain_overflow_dont.
3023 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3024 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3025 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3026 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3027 * elf32-arc.c (elf_arc_howto_table): Likewise.
3028 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3029 * elf32-avr.c (elf_avr_howto_table): Likewise.
3030 * elf32-bfin.c (bfin_howto_table): Likewise.
3031 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3032 * elf32-cris.c (cris_elf_howto_table): Likewise.
3033 * elf32-crx.c (crx_elf_howto_table): Likewise.
3034 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3035 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3036 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3037 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3038 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3039 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3040 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3041 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3042 * elf32-i386.c (elf_howto_table): Likewise.
3043 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3044 * elf32-i960.c (elf32_i960_relocate): Likewise.
3045 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3046 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3047 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3048 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3049 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3050 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3051 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3052 * elf32-m68k.c (howto_table): Likewise.
3053 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3054 * elf32-mep.c (mep_elf_howto_table): Likewise.
3055 * elf32-metag.c (elf_metag_howto_table): Likewise.
3056 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3057 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3058 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3059 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3060 * elf32-mt.c (mt_elf_howto_table): Likewise.
3061 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3062 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3063 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3064 * elf32-pj.c (pj_elf_howto_table): Likewise.
3065 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3066 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3067 * elf32-rx.c (rx_elf_howto_table): Likewise.
3068 * elf32-s390.c (elf_howto_table): Likewise.
3069 * elf32-score.c (elf32_score_howto_table): Likewise.
3070 * elf32-score7.c (elf32_score_howto_table): Likewise.
3071 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3072 * elf32-spu.c (elf_howto_table): Likewise.
3073 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3074 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3075 * elf32-v850.c (v850_elf_howto_table): Likewise.
3076 * elf32-vax.c (howto_table): Likewise.
3077 * elf32-visium.c (visium_elf_howto_table): Likewise.
3078 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3079 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3080 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3081 * elf32-xtensa.c (elf_howto_table): Likewise.
3082 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3083 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3084 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3085 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3086 * elf64-s390.c (elf_howto_table): Likewise.
3087 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3088 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3089 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3090 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3091 (elfNN_aarch64_howto_none): Likewise.
3092 * elfxx-ia64.c (ia64_howto_table): Likewise.
3093 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3094 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3095 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3097 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3100 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3101 about -fPIC if the symbol is undefined when building executable.
3103 2015-01-15 Nick Clifton <nickc@redhat.com>
3106 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3107 error message. Never return an invalid howto pointer.
3108 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3109 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3110 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3111 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3112 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3113 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3114 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3115 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3116 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3117 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3118 * elf32-vax.c (rtype_to_howto): Likewise.
3119 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3120 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3121 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3122 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3123 (sh_elf_reloc): Check that the reloc is in range.
3124 * reloc.c (bfd_perform_relocation): Check that the section is big
3125 enough for the entire reloc.
3126 (bfd_generic_get_relocated_section_contents): Report unexpected
3127 return values from perform_reloc.
3129 2015-01-15 Nick Clifton <nickc@redhat.com>
3131 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3132 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3135 2015-01-15 Alan Modra <amodra@gmail.com>
3137 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3138 any output section matching a linker created dynobj section.
3140 2015-01-15 Alan Modra <amodra@gmail.com>
3143 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3144 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3145 Don't assign symtab file position unless symbols will be output.
3146 Merge blocks with condition in common. Don't call
3147 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3148 unless other symbols are output. Move assignment of symtab_shndx
3149 file position. Localize variable.
3151 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3153 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3154 trying to defer them to runtime.
3156 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3158 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3159 to check if a symbol should be bound symbolically.
3161 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3163 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3164 for TLSLE_MOVW_TPREL_G2.
3166 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3169 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3170 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3171 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3174 2015-01-12 Terry Guo <terry.guo@arm.com>
3176 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3178 (_bfd_elf_gc_mark_extra_sections): Use it.
3180 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3183 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3184 only discard space for pc-relative relocs symbols which turn
3185 out to need copy relocs.
3187 2015-01-09 Nick Clifton <nickc@redhat.com>
3189 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3191 (getsym): Return false if there was not enough data to extract the
3194 2015-01-09 Anthony Green <green@moxielogic.com>
3196 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3198 2015-01-08 Nick Clifton <nickc@redhat.com>
3200 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3201 16-bit absolute BR instructions to 10-bit pc-relative JMP
3204 2015-01-08 Nick Clifton <nickc@redhat.com>
3207 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3208 to load the line table.
3209 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3211 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3212 the Data Directory Size is too large.
3214 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3217 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3218 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3220 2015-01-06 Nick Clifton <nickc@redhat.com>
3223 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3226 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3227 (bfd_perform_relocation): Include the size of the reloc in the
3228 test for an out of range relocation.
3229 (bfd_generic_get_relocated_section_contents): Remove reloc range
3232 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3233 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3234 avoid reading off the end of the buffer.
3236 (first_phase): Likewise.
3237 (pass_over): Pass an end pointer to the invoked function.
3239 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3242 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3244 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3246 2015-01-05 Nick Clifton <nickc@redhat.com>
3249 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3250 is at least big enough for the header to be read.
3251 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3252 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3253 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3254 unrecognized commands.
3255 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3256 when indexing into the string table.
3258 2015-01-01 Alan Modra <amodra@gmail.com>
3260 Update year range in copyright notice of all files.
3262 For older changes see ChangeLog-2014
3264 Copyright (C) 2015 Free Software Foundation, Inc.
3266 Copying and distribution of this file, with or without modification,
3267 are permitted in any medium without royalty provided the copyright
3268 notice and this notice are preserved.
3274 version-control: never