1 2015-10-17 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
4 eh_frame FDE for ELFv1.
6 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
8 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
10 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
12 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
14 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
16 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
18 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
20 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
22 2015-10-15 Alan Modra <amodra@gmail.com>
24 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
25 that input and output .note.renesas sections are same size.
26 Instead, only copy input to output if they are.
28 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
31 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
33 * elfcode.h (elf_object_p): Likewise.
35 2015-10-14 Rich Felker <dalias@libc.org>
38 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
39 DT_PLTGOT for FDPIC output.
41 2015-10-13 Alan Modra <amodra@gmail.com>
43 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
45 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
48 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
51 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
52 definition after the default version.
54 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
57 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
58 refcount for relocs not really requiring a got slot.
59 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
61 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
63 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
66 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
68 * archures.c: Remove support for older ARC. Added support for new
69 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
70 * bfd-in2.h: Likewise.
71 * config.bfd: Likewise.
72 * cpu-arc.c: Likewise.
73 * elf32-arc.c: Totally changed file with a refactored
74 inplementation of the ARC port.
75 * libbfd.h: Added ARC specific relocation types.
78 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
80 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
81 field in 64-bit output.
82 (bfd_convert_section_contents): Likewise.
84 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
87 * elflink.c (elf_link_add_object_symbols): Don't re-export a
88 symbol if it isn't undefined.
90 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
92 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
93 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
95 2015-10-02 Renlin Li <renlin.li@arm.com>
97 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
98 TLSIE_MOVW_GOTTPREL_G1.
99 (aarch64_tls_transition_without_check): Add
100 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
101 transition for local symbol.
102 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
103 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
104 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
107 2015-10-02 Renlin Li <renlin.li@arm.com>
109 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
110 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
112 (aarch64_tls_transition_without_check): Add relaxation support.
113 (aarch64_reloc_got_type): Add support.
114 (elfNN_aarch64_final_link_relocate): Likewise.
115 (elfNN_aarch64_tls_relax): Likewise.
116 (elfNN_aarch64_relocate_section): Likewise.
117 (elfNN_aarch64_gc_sweep_hook): Likewise.
118 (elfNN_aarch64_check_relocs): Likewise.
119 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
120 (_bfd_aarch64_elf_resolve_relocation): Likewise.
122 2015-10-02 Renlin Li <renlin.li@arm.com>
124 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
125 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
127 2015-10-02 Renlin Li <renlin.li@arm.com>
129 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
130 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
131 (aarch64_tls_transition_without_check): Likewise
132 (elfNN_aarch64_tls_relax): Likwise.
134 2015-10-02 Renlin Li <renlin.li@arm.com>
136 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
137 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
139 2015-10-02 Renlin Li <renlin.li@arm.com>
141 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
142 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
143 * libbfd.h: Regenerate.
144 * bfd-in2.h: Likewise.
145 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
146 TLSIE_MOVW_GOTTPREL_G1 check overflow.
147 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
148 and TLSIE_MOVW_GOTTPREL_G0_NC.
149 (elfNN_aarch64_final_link_relocate): Likewise.
150 (elfNN_aarch64_relocate_section): Likewise.
151 (elfNN_aarch64_gc_sweep_hook): Likewise.
152 (elfNN_aarch64_check_relocs): Likewise.
153 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
154 (_bfd_aarch64_elf_resolve_relocation): Likewise.
156 2015-10-02 Renlin Li <renlin.li@arm.com>
158 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
159 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
160 (elfNN_aarch64_final_link_relocate): Likewise.
161 (elfNN_aarch64_relocate_section): Likewise.
162 (elfNN_aarch64_gc_sweep_hook): Likewise.
163 (elfNN_aarch64_check_relocs): Likewise.
164 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
165 (_bfd_aarch64_elf_resolve_relocation): Likewise.
167 2015-10-02 Renlin Li <renlin.li@arm.com>
169 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
170 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
171 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
172 * libbfd.h: Regenerate.
173 * bfd-in2.h: Likewise
175 2015-10-02 Renlin Li <renlin.li@arm.com>
177 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
178 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
179 (elfNN_aarch64_final_link_relocate): Likewise.
180 (elfNN_aarch64_relocate_section): Likewise.
181 (elfNN_aarch64_gc_sweep_hook): Likewise.
182 (elfNN_aarch64_check_relocs): Likewise.
183 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
184 (_bfd_aarch64_elf_resolve_relocation): Likewise.
186 2015-10-02 Renlin Li <renlin.li@arm.com>
188 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
189 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
190 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
191 * bfd-in2.h: Regenerate.
192 * libbfd.h: Likewise.
194 2015-10-02 Renlin Li <renlin.li@arm.com>
196 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
197 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
198 (elfNN_aarch64_final_link_relocate): Likewise.
199 (elfNN_aarch64_gc_sweep_hook): Likewise.
200 (elfNN_aarch64_check_relocs): Likewise.
201 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
202 (_bfd_aarch64_elf_resolve_relocation): Likewise.
204 2015-10-02 Renlin Li <renlin.li@arm.com>
206 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
207 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
209 * libbfd.h: Regnerate.
210 * bfd-in2.h: Regenerate.
212 2015-10-02 Renlin Li <renlin.li@arm.com>
214 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
215 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
216 (elfNN_aarch64_gc_sweep_hook): Likewise.
217 (elfNN_aarch64_check_relocs): Likewise
218 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
219 (_bfd_aarch64_elf_resolve_relocation): Likewise
220 (elfNN_aarch64_final_link_relocate): Likewise
222 2015-010-02 Renlin Li <renlin.li@arm.com>
224 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
225 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
227 * libbfd.h: Regenerate.
228 * bfd-in2.h: Regenerate.
230 2015-10-02 Renlin Li <renlin.li@arm.com>
232 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
233 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
234 (elfNN_aarch64_gc_sweep_hook): Likewise.
235 (elfNN_aarch64_check_relocs): Likewise
236 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
237 (_bfd_aarch64_elf_resolve_relocation): Likewise
238 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
240 2015-10-02 Renlin Li <renlin.li@arm.com>
242 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
245 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
248 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
249 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
252 2015-10-01 Renlin Li <renlin.li@arm.com>
254 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
255 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
257 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
259 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
260 sh_elf32_le_vec from sh*-*-linux cases.
262 2015-10-01 Alan Modra <amodra@gmail.com>
265 * elflink.c (_bfd_elf_merge_sections): Revert last change.
267 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
270 * elf32-i386.c (elf_i386_check_relocs): Set
271 pointer_equality_needed for R_386_PC32 reloc in non-code
274 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
277 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
278 that have the compatible ELF machine code with the output bfd.
280 2015-09-30 Alan Modra <amodra@gmail.com>
283 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
284 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
286 2015-09-30 Rich Felker <dalias@libc.org>
288 * config.bfd (targ_selvecs): Add fdpic and misc targets
291 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
292 H.J. Lu <hongjiu.lu@intel.com>
295 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
296 * bfd-in2.h: Regenerated.
298 2015-08-11 Peter Zotov <whitequark@whitequark.org>
301 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
302 (R_OR1K_16_PCREL): Likewise.
303 (R_OR1K_8_PCREL): Likewise.
305 2015-09-23 Nick Clifton <nickc@redhat.com>
307 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
308 order to avoid problems with left shifting negative values.
309 (abs32code): Likewise.
310 * mach-o.c (FILE_ALIGN): Likewise.
311 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
313 * elf32-visium.c (visium_reloc_map): Likewise.
314 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
315 calls to abs function.
316 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
317 * elf32-score.c (score_elf_final_link_relocate): Likewise.
318 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
319 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
320 of shifting to create a negative mask.
321 * elf32-msp430.c (elf_backend_special_sections): Define.
322 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
323 (got_hi16_reloc_p): Delete unused function.
324 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
327 2015-09-23 Nick Clifton <nickc@redhat.com>
330 * elf-bfd.h (struct elf_section_list): New structure.
331 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
332 symtab_shndx_list. Delete symtab_shndx_section.
333 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
334 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
335 scan them for the section that matches the provided symbol table.
336 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
337 (assign_section_numbers): Use the first symtab index table in the
339 (_bfd_elf_compute_section_file_positions): Replace use of
340 symtab_shndx_hdr with use of symtab_shndx_list.
341 (find_section_in_list): New function.
342 (assign_file_postions_except_relocs): Use new function.
343 (_bfd_elf_copy_private_symbol_data): Likewise.
344 (swap_out_syms): Handle multiple symbol table index sections.
345 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
346 symtab_shndx_hdr with use of symtab_shndx_list.
347 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
348 * elf32-rx.c (rx_relax_section): Likewise.
349 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
350 * elflink.c (bfd_elf_final_link): Likewise.
352 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
354 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
356 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
357 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
360 2015-09-20 Rich Felker <dalias@libc.org>
362 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
363 .interp when info->nointerp.
364 (bfd_elf_size_dynamic_sections): Adjust assert.
365 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
367 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
368 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
369 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
370 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
371 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
372 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
373 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
374 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
375 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
376 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
377 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
378 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
379 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
380 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
381 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
382 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
383 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
384 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
385 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
386 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
387 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
388 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
389 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
390 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
391 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
392 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
393 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
394 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
395 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
396 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
397 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
398 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
399 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
400 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
402 2015-09-18 Doug Evans <xdje42@gmail.com>
404 * targets.c (enum bfd_flavour): Add comment.
405 (bfd_flavour_name): New function.
406 * bfd-in2.h: Regenerate.
408 2015-09-18 Alan Modra <amodra@gmail.com>
410 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
411 from no_tls_get_addr_opt.
412 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
413 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
416 2015-09-17 Alan Modra <amodra@gmail.com>
419 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
422 2015-09-16 Alan Modra <amodra@gmail.com>
425 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
426 insert a run. Return status in case of malloc failure.
429 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
431 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
432 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
434 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
435 up instructions according to ABI.
437 2015-09-14 Rich Felker <dalias@libc.org>
439 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
440 instead of clearing it on cross-section relocations.
441 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
443 2015-09-12 Helge Deller <deller@gmx.de>
446 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
449 2015-09-09 Jiong Wang <jiong.wang@arm.com>
451 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
453 2015-09-09 Jiong Wang <jiong.wang@arm.com>
455 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
456 TLS local dynamic traditional relocations types.
457 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
458 local executable relaxation.
460 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
462 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
465 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
467 * elf32-i386.c (R_386_irelative): Renamed to ...
469 (R_386_vt_offset): Updated.
470 (elf_i386_rtype_to_howto): Likewise.
471 (elf_i386_relocate_section): Likewise.
473 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
476 * elf32-i386.c (elf_i386_link_hash_entry): Add
477 func_pointer_refcount.
478 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
479 (elf_i386_get_local_sym_hash): Likewise.
480 (elf_i386_copy_indirect_symbol): Also copy
481 func_pointer_refcount.
482 (elf_i386_check_relocs): Increment func_pointer_refcount.
483 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
484 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
485 there are only function pointer relocations which can be
486 resolved at run-time. Keep dynanamic relocations for run-time
487 function pointer initialization.
488 (elf_i386_relocate_section): Copy dynamic function pointer
490 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
491 func_pointer_refcount.
492 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
493 (elf_x86_64_get_local_sym_hash): Likewise.
494 (elf_x86_64_copy_indirect_symbol): Also copy
495 func_pointer_refcount.
496 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
497 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
498 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
499 there are only function pointer relocations which can be
500 resolved at run-time. Keep dynanamic relocations for run-time
501 function pointer initialization.
502 (elf_x86_64_relocate_section): Copy dynamic function pointer
505 2015-09-01 Alan Modra <amodra@gmail.com>
507 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
508 if .opd section has been edited.
510 2015-09-01 Alan Modra <amodra@gmail.com>
513 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
514 (enum ppc_stub_type): Add ppc_stub_save_res.
515 (struct map_stub): Add "next" and "needs_save_res".
516 (struct ppc_link_hash_entry): Add "save_res" flag.
517 (struct ppc_link_hash_table): Add "group".
518 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
519 stub_sec is non-null. Set "save_res".
520 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
521 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
522 (ppc_build_one_stub): Handle ppc_stub_save_res.
523 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
524 stub for linker defined save_res sym.
525 (group_sections): Init new fields of struct map_stub.
526 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
527 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
529 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
531 2015-08-31 Alan Modra <amodra@gmail.com>
533 * elf64-ppc.c (get_r2off): Return -1 on error.
534 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
535 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
536 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
537 Add condition in test for -R objects.
539 2015-08-31 Alan Modra <amodra@gmail.com>
541 * section.c (section_id): Make file scope.
542 (bfd_get_next_section_id): New function.
543 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
544 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
545 group. Update all uses.
546 (struct ppc_link_hash_table): Delete top_id, top_index, and
547 input_list. Add sec_info_arr_size. Rename stub_group to
548 sec_info, and make group info indirect. Update stub_group refs
550 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
552 (ppc_build_one_stub): Delete FIXME.
553 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
554 sections, not just input sections. Don't create htab->input_list.
555 (ppc64_elf_next_input_section): Update to use sec_info union as
558 (group_sections): Pass "info" param rather than "htab". Iterate
559 over output sections rather than input_list. Use sec_info union
560 as list pointers. Alloc atruct map_stub, and return fail status.
561 * bfd-in2.h: Regenerate.
563 2015-08-31 Alan Modra <amodra@gmail.com>
565 * elflink.c (elf_sort_symbol): Use correctly sized type for
566 calculating signed section->id difference.
567 (elf_link_add_object_symbols): Likewise.
568 * pef.c (bfd_pef_scan_start_address): Warning fix.
569 * vms-alpha.c (vms_new_section_hook): Likewise.
571 2015-08-31 Alan Modra <amodra@gmail.com>
573 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
574 (find_relocs_at_address_addr): Make "reloc_type" an enum.
575 (nds32_elf_relax_delete_blanks): Warning fix.
576 (nds32_elf_relax_loadstore): Correct loop bound.
578 2015-08-31 Alan Modra <amodra@gmail.com>
580 * section.c (struct bfd_section): Make "id" and "index" unsigned.
581 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
582 * elf.c (elf_map_symbols): Likewise.
583 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
584 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
585 (ppc64_elf_setup_section_lists): Ditto for local vars.
586 * elf32-arm.c: Similarly to elf64-ppc.c.
587 * elf32-avr.c: Likewise.
588 * elf32-hppa.c: Likewise.
589 * elf32-m68hc1x.c: Likewise.
590 * elf32-metag.c: Likewise.
591 * elf32-nios2.c: Likewise.
592 * elfnn-aarch64.c: Likewise.
593 * simple.c (struct saved_offsets): Make "section_count" unsigned.
594 * bfd-in2.h: Regenerate.
596 2015-08-27 Alan Modra <amodra@gmail.com>
599 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
600 (elf_backend_sort_relocs_p): Define.
602 2015-08-26 Alan Modra <amodra@gmail.com>
605 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
606 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
607 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
609 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
611 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
614 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
615 ISA value to a bfd machine number.
616 (bfd_mips_isa_ext): Update the ISA level and revision if
617 necessary. Use mips_mach_extends_p to decide if the ISA extension
619 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
620 be inferred from the ABI setting. Set the ISA level from the
621 maximum of the incoming and outgoing ISA levels.
623 2015-08-25 Nick Clifton <nickc@redhat.com>
626 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
627 about multiple symbol tables.
629 2015-08-25 Renlin Li <renlin.li@arm.com>
631 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
633 * bfd-in2.h: Regenerate.
635 2015-08-22 Alan Modra <amodra@gmail.com>
637 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
638 Don't copy fields not set by _bfd_elf_swap_verdef_in.
640 2015-08-19 Jiong Wang <jiong.wang@arm.com>
642 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
643 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
644 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
645 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
646 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
647 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
648 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
649 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
650 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
651 (elfNN_aarch64_final_link_relocate): Likewise.
652 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
653 (_bfd_aarch64_elf_resolve_relocation): Likewise.
655 2015-08-19 Jiong Wang <jiong.wang@arm.com>
657 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
658 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
659 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
660 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
661 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
662 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
663 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
664 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
665 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
666 * bfd-in2.h: Regenerate.
667 * libbfd.h: Regenerate.
669 2015-08-19 Jiong Wang <jiong.wang@arm.com>
672 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
673 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
674 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
675 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
676 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
677 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
678 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
679 (elfNN_aarch64_final_link_relocate): Likewise.
680 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
681 (_bfd_aarch64_elf_resolve_relocation): Likewise.
683 2015-08-19 Jiong Wang <jiong.wang@arm.com>
685 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
686 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
687 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
688 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
689 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
690 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
691 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
692 * bfd-in2.h: Regenerate.
693 * libbfd.h: Regenerate.
695 2015-08-19 Jiong Wang <jiong.wang@arm.com>
697 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
698 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
699 (aarch64_reloc_got_type): Likewise.
700 (elfNN_aarch64_final_link_relocate): Likewise.
701 (elfNN_aarch64_relocate_section): Likewise.
702 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
703 (_bfd_aarch64_elf_resolve_relocation): Likewise.
705 2015-08-19 Jiong Wang <jiong.wang@arm.com>
707 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
708 * bfd-in2.h: Regenerate.
709 * libbfd.h: Regenerate.
710 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
711 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
713 2015-08-19 Alan Modra <amodra@gmail.com>
715 * elf-s390-common.c: Simplify expressions using
716 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
717 * elf32-arm.c: Likewise.
718 * elf32-bfin.c: Likewise.
719 * elf32-frv.c: Likewise.
720 * elf32-m68k.c: Likewise.
721 * elf32-nios2.c: Likewise.
722 * elf32-ppc.c: Likewise.
723 * elf32-s390.c: Likewise.
724 * elf32-sh.c: Likewise.
725 * elf64-alpha.c: Likewise.
726 * elf64-ppc.c: Likewise.
727 * elf64-s390.c: Likewise.
728 * elflink.c: Likewise.
730 2015-08-18 Jiong Wang <jiong.wang@arm.com>
732 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
733 (elfNN_aarch64_relocate_section): Likewise.
734 (elfNN_aarch64_gc_sweep_hook): Likewise.
735 (elfNN_aarch64_check_relocs): Likewise.
737 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
740 * elf-bfd.h (elf_link_hash_table): Add dynsym.
741 * elf32-i386.c (elf_i386_reloc_type_class): Return
742 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
743 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
744 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
745 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
746 (elf_final_link_info): Remove dynsym_sec.
747 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
748 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
749 dynsym_sec with dynsym.
751 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
753 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
754 fields with bfd_link_executable, bfd_link_dll,
755 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
756 * bfd/bout.c: Likewise.
757 * bfd/coff-alpha.c: Likewise.
758 * bfd/coff-arm.c: Likewise.
759 * bfd/coff-i386.c: Likewise.
760 * bfd/coff-i960.c: Likewise.
761 * bfd/coff-m68k.c: Likewise.
762 * bfd/coff-mcore.c: Likewise.
763 * bfd/coff-mips.c: Likewise.
764 * bfd/coff-ppc.c: Likewise.
765 * bfd/coff-rs6000.c: Likewise.
766 * bfd/coff-sh.c: Likewise.
767 * bfd/coff-tic80.c: Likewise.
768 * bfd/coff-x86_64.c: Likewise.
769 * bfd/coff64-rs6000.c: Likewise.
770 * bfd/coffgen.c: Likewise.
771 * bfd/cofflink.c: Likewise.
772 * bfd/ecoff.c: Likewise.
773 * bfd/ecofflink.c: Likewise.
774 * bfd/elf-bfd.h: Likewise.
775 * bfd/elf-eh-frame.c: Likewise.
776 * bfd/elf-ifunc.c: Likewise.
777 * bfd/elf-m10200.c: Likewise.
778 * bfd/elf-m10300.c: Likewise.
779 * bfd/elf-s390-common.c: Likewise.
780 * bfd/elf-vxworks.c: Likewise.
781 * bfd/elf.c: Likewise.
782 * bfd/elf32-arm.c: Likewise.
783 * bfd/elf32-avr.c: Likewise.
784 * bfd/elf32-bfin.c: Likewise.
785 * bfd/elf32-cr16.c: Likewise.
786 * bfd/elf32-cr16c.c: Likewise.
787 * bfd/elf32-cris.c: Likewise.
788 * bfd/elf32-crx.c: Likewise.
789 * bfd/elf32-d10v.c: Likewise.
790 * bfd/elf32-dlx.c: Likewise.
791 * bfd/elf32-epiphany.c: Likewise.
792 * bfd/elf32-fr30.c: Likewise.
793 * bfd/elf32-frv.c: Likewise.
794 * bfd/elf32-ft32.c: Likewise.
795 * bfd/elf32-h8300.c: Likewise.
796 * bfd/elf32-hppa.c: Likewise.
797 * bfd/elf32-i370.c: Likewise.
798 * bfd/elf32-i386.c: Likewise.
799 * bfd/elf32-i860.c: Likewise.
800 * bfd/elf32-ip2k.c: Likewise.
801 * bfd/elf32-iq2000.c: Likewise.
802 * bfd/elf32-lm32.c: Likewise.
803 * bfd/elf32-m32c.c: Likewise.
804 * bfd/elf32-m32r.c: Likewise.
805 * bfd/elf32-m68hc11.c: Likewise.
806 * bfd/elf32-m68hc1x.c: Likewise.
807 * bfd/elf32-m68k.c: Likewise.
808 * bfd/elf32-mcore.c: Likewise.
809 * bfd/elf32-mep.c: Likewise.
810 * bfd/elf32-metag.c: Likewise.
811 * bfd/elf32-microblaze.c: Likewise.
812 * bfd/elf32-moxie.c: Likewise.
813 * bfd/elf32-msp430.c: Likewise.
814 * bfd/elf32-mt.c: Likewise.
815 * bfd/elf32-nds32.c: Likewise.
816 * bfd/elf32-nios2.c: Likewise.
817 * bfd/elf32-or1k.c: Likewise.
818 * bfd/elf32-ppc.c: Likewise.
819 * bfd/elf32-rl78.c: Likewise.
820 * bfd/elf32-rx.c: Likewise.
821 * bfd/elf32-s390.c: Likewise.
822 * bfd/elf32-score.c: Likewise.
823 * bfd/elf32-score7.c: Likewise.
824 * bfd/elf32-sh-symbian.c: Likewise.
825 * bfd/elf32-sh.c: Likewise.
826 * bfd/elf32-sh64.c: Likewise.
827 * bfd/elf32-spu.c: Likewise.
828 * bfd/elf32-tic6x.c: Likewise.
829 * bfd/elf32-tilepro.c: Likewise.
830 * bfd/elf32-v850.c: Likewise.
831 * bfd/elf32-vax.c: Likewise.
832 * bfd/elf32-visium.c: Likewise.
833 * bfd/elf32-xc16x.c: Likewise.
834 * bfd/elf32-xstormy16.c: Likewise.
835 * bfd/elf32-xtensa.c: Likewise.
836 * bfd/elf64-alpha.c: Likewise.
837 * bfd/elf64-hppa.c: Likewise.
838 * bfd/elf64-ia64-vms.c: Likewise.
839 * bfd/elf64-mmix.c: Likewise.
840 * bfd/elf64-ppc.c: Likewise.
841 * bfd/elf64-s390.c: Likewise.
842 * bfd/elf64-sh64.c: Likewise.
843 * bfd/elf64-x86-64.c: Likewise.
844 * bfd/elflink.c: Likewise.
845 * bfd/elfnn-aarch64.c: Likewise.
846 * bfd/elfnn-ia64.c: Likewise.
847 * bfd/elfxx-mips.c: Likewise.
848 * bfd/elfxx-sparc.c: Likewise.
849 * bfd/elfxx-tilegx.c: Likewise.
850 * bfd/i386linux.c: Likewise.
851 * bfd/linker.c: Likewise.
852 * bfd/m68klinux.c: Likewise.
853 * bfd/pdp11.c: Likewise.
854 * bfd/pe-mips.c: Likewise.
855 * bfd/peXXigen.c: Likewise.
856 * bfd/reloc.c: Likewise.
857 * bfd/reloc16.c: Likewise.
858 * bfd/sparclinux.c: Likewise.
859 * bfd/sunos.c: Likewise.
860 * bfd/vms-alpha.c: Likewise.
861 * bfd/xcofflink.c: Likewise.
863 2015-08-18 Alan Modra <amodra@gmail.com>
866 * Makefile.am: Use $(SED) in place of sed throughout.
867 * Makefile.in: Regenerate.
869 2015-08-18 Alan Modra <amodra@gmail.com>
871 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
872 if already defined, and set linker_def.
873 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
876 2015-08-14 Alan Modra <amodra@gmail.com>
879 * elf32-or1k.c: Revert 2015-08-11 change.
881 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
884 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
885 for read-only segment with dynamic IFUNC relocations.
886 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
888 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
890 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
891 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
892 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
893 Update to use 'or' instead of 'addu/daddu'.
894 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
895 (move_insns_32): Reorder table.
897 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
899 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
900 relocations in debug sections.
901 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
903 2015-08-11 Jiong Wang <jiong.wang@arm.com>
905 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
906 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
908 2015-08-11 Jiong Wang <jiong.wang@arm.com>
910 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
911 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
913 2015-08-11 Jiong Wang <jiong.wang@arm.com>
915 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
916 Loose the check for symbol from ABS section.
917 (elfNN_aarch64_size_stubs): Pass sym_sec.
919 2015-08-11 Jiong Wang <jiong.wang@arm.com>
922 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
923 calls go through plt stub.
924 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
925 JUMP26 relocation to support inserting veneer for call to plt stub.
927 2015-08-11 Jiong Wang <jiong.wang@arm.com>
929 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
930 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
931 (aarch64_reloc_got_type): Likewise.
932 (elfNN_aarch64_final_link_relocate): Likewise.
933 (elfNN_aarch64_relocate_section): Likewise.
934 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
935 (_bfd_aarch64_elf_resolve_relocation): Likewise.
937 2015-08-11 Jiong Wang <jiong.wang@arm.com>
939 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
940 * bfd-in2.h: Regenerate.
941 * libbfd.h: Regenerate.
942 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
943 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
945 2015-08-11 Jiong Wang <jiong.wang@arm.com>
947 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
948 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
949 (aarch64_reloc_got_type): Likewise.
950 (elfNN_aarch64_final_link_relocate): Likewise.
951 (elfNN_aarch64_relocate_section): Likewise.
952 (elfNN_aarch64_gc_sweep_hook): Likewise.
953 (elfNN_aarch64_check_relocs): Likewise.
954 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
955 (_bfd_aarch64_elf_resolve_relocation): Likewise.
957 2015-08-11 Jiong Wang <jiong.wang@arm.com>
959 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
960 * bfd-in2.h: Regenerate.
961 * libbfd.h: Regenerate.
962 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
963 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
965 2015-08-11 Jiong Wang <jiong.wang@arm.com>
967 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
968 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
969 (aarch64_reloc_got_type): Likewise.
970 (elfNN_aarch64_final_link_relocate): Likewise.
971 (elfNN_aarch64_relocate_section): Likewise.
972 (elfNN_aarch64_gc_sweep_hook): Likewise.
973 (elfNN_aarch64_check_relocs): Likewise.
974 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
975 (_bfd_aarch64_elf_resolve_relocation): Likewise.
977 2015-08-11 Jiong Wang <jiong.wang@arm.com>
979 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
980 * bfd-in2.h: Regenerate.
981 * libbfd.h: Regenerate.
982 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
983 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
985 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
988 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
989 relocations in debug sections.
990 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
992 2015-08-11 Peter Zotov <whitequark@whitequark.org>
995 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
996 (R_OR1K_16_PCREL): Likewise.
997 (R_OR1K_8_PCREL): Likewise.
999 2015-08-11 Nick Clifton <nickc@redhat.com>
1002 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1006 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1008 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1009 used_by_bfd pointer.
1010 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1012 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1014 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1016 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1018 * elf-bfd.h (elf_symbol_version): New enum.
1019 (elf_link_hash_entry): Replace hidden with versioned.
1020 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1021 version if the symbol is unversioned. Initialize versioned.
1022 (_bfd_elf_add_default_symbol): Don't look for symbol version
1023 if the symbol is unversioned or hidden. Initialize versioned.
1024 (elf_collect_hash_codes): Don't look for symbol version if the
1025 symbol is unversioned.
1026 (elf_collect_gnu_hash_codes): Likewise.
1027 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1028 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1030 (elf_link_output_extsym): Likewise.
1032 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1035 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1036 sh_link and sh_info fields in stripped section headers, we also
1037 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1038 fields of the output section match the output. Since
1039 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1040 sections, the output SHT_NOBITS type matches any input type.
1042 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1045 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1046 if the new symbol matches the existing one. The new hidden
1047 versioned symbol matches the existing symbol if they have the
1048 same symbol version. Update the existing symbol only if they
1050 (_bfd_elf_add_default_symbol): Update call to
1051 _bfd_elf_merge_symbol.
1052 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1054 (elf_link_add_object_symbols): Override a definition only if the
1055 new symbol matches the existing one.
1056 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1057 the hidden versioned symbol.
1058 (elf_link_output_extsym): Bind a symbol locally when linking
1059 executable if it is locally defined, hidden versioned, not
1060 referenced by shared library and not exported. Turn on
1061 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1064 2015-08-05 Nick Clifton <nickc@redhat.com>
1066 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1067 sh_info fields of sections whose type has been changed to
1070 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1071 Tyler Hicks <tyhicks@canonical.com>
1074 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1075 and stack overflow when char is signed and \200-\376 was in place of hex
1076 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1077 (ihex_read_section): Changed for consistency.
1078 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1079 overflow and incorrect escape sequence handling.
1080 * srec.c (srec_bad_byte): Likewise.
1082 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1084 * elf32-cris.c (cris_elf_relocate_section)
1085 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1086 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1087 just link_info->symbolic, to check if a symbol should be bound
1090 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1093 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1094 symbol if not performing a relocatable link.
1095 (elf_link_add_object_symbols): Adjust the default symbol if
1096 not performing a relocatable link.
1098 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1100 * elflink.c (elf_link_add_object_symbols): Remove
1101 !info->relocatable check for info->executable. Add
1102 !info->relocatable check for !info->executable.
1103 (elf_link_output_extsym): Remove
1104 !info->relocatable check for info->executable.
1106 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1108 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1109 assignment loop for bfd plugin objects.
1111 2015-07-28 Alan Modra <amodra@gmail.com>
1113 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1114 segment for loaded sections after nonloaded sections if the
1115 sections are on the same page.
1117 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1119 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1120 * config.in, configure: Regenerate.
1122 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1124 * configure: Regenerated.
1126 2015-07-27 Nick Clifton <nickc@redhat.com>
1128 * elf32-msp430.c (uses_large_model): New function.
1129 (msp430_elf_eh_frame_address_size): New function.
1130 (elf_backend_eh_frame_address_size): Define.
1132 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1135 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1137 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1140 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1142 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1145 * elflink.c (elf_link_output_extsym): Check symbol version
1146 section check only if not linking executable, the symbol is
1147 referenced by shared library or not locally defined.
1149 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1151 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1152 check if a symbol should be bound symbolically.
1153 * elf32-hppa.c (elf32_hppa_check_relocs,
1154 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1155 elf32_hppa_finish_dynamic_symbol): Likewise.
1156 * elf32-m68k.c (elf_m68k_check_relocs,
1157 elf_m68k_relocate_section): Likewise.
1158 * elf32-nios2.c (nios2_elf32_relocate_section,
1159 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1160 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1161 elf32_tic6x_relocate_section): Likewise.
1163 2015-07-24 Alan Modra <amodra@gmail.com>
1165 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1166 prefix for reloc section corresponding to rela section associated
1167 with renamed debug section.
1169 2015-07-24 Alan Modra <amodra@gmail.com>
1171 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1174 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1176 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1177 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1178 difference, not to host pointer.
1180 2015-07-22 Alan Modra <amodra@gmail.com>
1182 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1183 return -1 if symbol referenced is not defined. Tidy.
1185 2015-07-20 Alan Modra <amodra@gmail.com>
1187 * po/SRC-POTFILES.in: Regenerate.
1189 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1191 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1192 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1194 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1196 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1197 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1198 (aarch64_reloc_got_type): Ditto.
1199 (elfNN_aarch64_final_link_relocate): Ditto.
1200 (elfNN_aarch64_relocate_section): Ditto.
1201 (elfNN_aarch64_gc_sweep_hook): Ditto.
1202 (elfNN_aarch64_check_relocs): Ditto.
1203 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1204 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1206 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1208 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1209 * bfd-in2.h: Regenerate.
1210 * libbfd.h: Regenerate.
1211 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1212 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1214 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1217 * bfd.c (bfd_convert_section_size): New function.
1218 (bfd_convert_section_contents): Likewise.
1219 * bfd-in2.h: Regenerated.
1221 2015-07-09 Catherine Moore <clm@codesourcery.com>
1223 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1224 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1225 bed->elf_backend_size_dynamic_sections.
1227 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1229 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1231 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1233 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1234 plus addend rather than the original st_value when looking up
1235 entries in opd->adjust.
1237 2015-07-03 Kai Tietz <ktietz@redhat.com>
1238 Nick Clifton <nickc@redhat.com>
1241 * coffcode.h (coff_bfd_gc_sections): Define default
1242 to bfd_coff_gc_sections function.
1243 (coff_gc_mark_hook_fn): New type.
1244 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1245 related code about gc-sections from elflink.c to here.
1246 (fini_reloc_cookie): Likewise.
1247 (init_reloc_cookie_rels): Likewise.
1248 (fini_reloc_cookie_rels): Likewise.
1249 (init_reloc_cookie_for_section): Likewise.
1250 (fini_reloc_cookie_for_section): Likewise.
1251 (_bfd_coff_gc_mark_hook): Likewise.
1252 (_bfd_coff_gc_mark_rsec): Likewise.
1253 (_bfd_coff_gc_mark_reloc): Likewise.
1254 (_bfd_coff_gc_mark): Likewise.
1255 (_bfd_coff_gc_mark_extra_sections): Likewise.
1256 (coff_gc_sweep_symbol_info): Likewise.
1257 (coff_gc_sweep_symbol): Likewise.
1258 (gc_sweep_hook_fn): Likewise.
1259 (coff_gc_sweep): Likewise.
1260 (bfd_coff_gc_sections): Likewise.
1261 (_bfd_coff_gc_keep): Likewise.
1262 * libcoff-in.h (coff_reloc_cookie): New struct.
1263 (bfd_coff_gc_sections): New prototype.
1264 * libcoff.h: Regenerate.
1266 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1267 Cesar Philippidis <cesar@codesourcery.com>
1269 * bfd-in2.h: Regenerated.
1270 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1271 (elf_nios2_r1_howto_table_rel): This.
1272 (elf_nios2_r2_howto_table_rel): New.
1274 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1275 the R1 or R2 relocation table, as determined by ABFD.
1276 (nios2_reloc_map): Add R2 relocations.
1277 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1278 Pass it the ABFD parameter.
1279 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1280 return an R1 or R2 relocation.
1281 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1282 Pass it the ABFD parameter.
1283 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1285 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1286 * libbfd.h: Regenerated.
1287 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1288 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1289 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1290 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1291 (BFD_RELOC_NIOS2_R2_T2I4): New.
1292 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1293 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1294 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1295 (BFD_RELOC_NIOS2_R2_X2L5): New.
1296 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1297 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1298 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1299 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1301 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1302 Cesar Philippidis <cesar@codesourcery.com>
1304 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1305 * bfd-in2.h: Regenerated.
1306 * cpu-nios2.c (nios2_compatible): New.
1307 (N): Use nios2_compatible instead of bfd_default_compatible.
1308 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1309 (arch_info_struct): New.
1310 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1311 * elf32-nios2.c (is_nios2_elf): New.
1312 (nios2_elf32_merge_private_bfd_data): New.
1313 (nios2_elf32_object_p): New.
1314 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1315 (elf_backend_object_p): Define.
1317 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1319 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1321 2015-06-30 Nick Clifton <nickc@redhat.com>
1324 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1325 (write_obj_attribute): Likewise.
1326 (elf_new_obj_attr): Likewise.
1327 (bfd_elf_get_obj_attr_int): Likewise.
1328 (bfd_elf_add_obj_attr_int): Likewise.
1329 (bfd_elf_add_obj_attr_string): Likewise.
1330 (bfd_elf_add_obj_attr_int_string): Likewise.
1331 (gnu_obj_attrs_arg_type): Likewise.
1332 (_bfd_elf_obj_attrs_arg_type): Likewise.
1333 (_bfd_elf_parse_attributes): Likewise.
1334 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1335 * elf-bfd.h (struct obj_attribute_list): Likewise.
1338 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1340 * bfd-in.h (compressed_debug_section_type): Remove
1341 COMPRESS_DEBUG_ZLIB.
1342 * bfd-in2.h : Regenerated.
1344 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1346 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1347 instead of !shared to indicate an application vs shared library.
1348 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1349 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1350 (_bfd_mips_elf_get_target_dtag): Likewise.
1352 2015-06-25 DJ Delorie <dj@redhat.com>
1354 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1355 REL loads to match RELA stores.
1357 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1359 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1360 initialize sh_size for .shstrtab here.
1362 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1365 * elf-bfd.h (elf_sym_strtab): New.
1366 (elf_link_hash_table): Add strtabcount, strtabsize and
1368 (_bfd_elf_stringtab_init): Removed.
1369 * elf.c (_bfd_elf_stringtab_init): Removed.
1370 (_bfd_elf_compute_section_file_positions): Replace
1371 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1372 _bfd_stringtab_size with
1373 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1374 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1375 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1377 (swap_out_syms): Likewise.
1378 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1379 with elf_strtab_hash. Remove symbuf, symbuf_count,
1380 symbuf_size and shndxbuf_size.
1381 (elf_link_flush_output_syms): Removed.
1382 (elf_link_output_sym): Renamed to ...
1383 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1384 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1386 (elf_link_swap_symbols_out): New.
1387 (elf_link_output_extsym): Replace elf_link_output_sym with
1388 elf_link_output_symstrtab.
1389 (elf_link_input_bfd): Likewise.
1390 (elf_final_link_free): Replace _bfd_stringtab_free with
1391 _bfd_elf_strtab_free. Remove symbuf.
1392 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1393 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1394 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1395 strtab. Initialize symshndxbuf to -1 when number of sections
1396 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1397 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1398 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1399 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1400 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1401 _bfd_elf_strtab_emit.
1403 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1405 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1408 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1410 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1411 space for the first .plt entry.
1412 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1413 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1414 there are PLT relocations.
1415 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1416 allocate space for the first .plt entry.
1417 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1418 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1419 there are PLT relocations.
1421 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1424 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1425 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1428 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1430 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1431 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1432 relocations against read-only sections.
1434 2015-06-18 Nick Clifton <nickc@redhat.com>
1437 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1439 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1441 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1442 * bfd-in2.h : Regenerate.
1444 2015-06-16 Alan Modra <amodra@gmail.com>
1446 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1449 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1451 * elf-bfd.h : Remove struct elf_build_id.
1452 * bfd.c : Add struct bfd_build_id.
1453 * bfd-in2.h: Regenerate.
1454 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1455 * libpei.h: Add protoype and macros for
1456 bfd_XXi_slurp_codeview_record.
1457 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1458 * peicode.h (pe_bfd_read_buildid): Add.
1459 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1461 2015-06-15 Renlin Li <renlin.li@arm.com>
1463 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1464 * bfd-in2.h: Regenerate.
1465 * libbfd.h: Regenerate.
1466 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1467 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1469 2015-06-15 Alan Modra <amodra@gmail.com>
1471 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1472 2014-03-26 change. Call _bfd_clear_contents for relocs against
1473 local and global symbols defined in discarded input sections.
1475 2015-06-05 Nick Clifton <nickc@redhat.com>
1477 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1478 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1479 (msp430x_howto_table): Likewise.
1481 2015-06-05 Alan Modra <amodra@gmail.com>
1483 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1484 relocs with insns moved by --ppc476-workaround. Correct
1485 output of REL16 relocs.
1487 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1489 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1490 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1491 (elfNN_aarch64_final_link_relocate): Ditto.
1492 (elfNN_aarch64_gc_swap_hook): Ditto.
1493 (elfNN_aarch64_check_relocs): Ditto.
1494 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1496 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1498 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1499 * bfd-in2.h: Regenerate.
1500 * libbfd.h: Regenerate.
1501 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1502 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1504 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1506 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1507 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1508 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1509 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1511 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1513 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1514 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1515 (elfNN_aarch64_final_link_relocate): Ditto.
1516 (elfNN_aarch64_gc_swap_hook): Ditto.
1517 (elfNN_aarch64_check_relocs): Ditto.
1518 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1520 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1522 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1523 * bfd-in2.h: Regenerate.
1524 * libbfd.h: Regenerate.
1525 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1526 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1528 2015-05-28 Catherine Moore <clm@codesourcery.com>
1529 Bernd Schmidt <bernds@codesourcery.com>
1530 Paul Brook <paul@codesourcery.com>
1533 * bfd-in2.h: Regenerated.
1534 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1535 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1536 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1538 (compact_eh_frame_hdr_info): Declare.
1539 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1540 fields and compact-eh fields.
1541 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1542 (bfd_elf_section_data): Add eh_frame_entry_field.
1543 (elf_section_eh_frame_entry): Define.
1544 (bfd_elf_parse_eh_frame_entries): Declare.
1545 (_bfd_elf_parse_eh_frame_entry): Declare.
1546 (_bfd_elf_end_eh_frame_parsing): Declare.
1547 (_bfd_elf_write_section_eh_frame_entry): Declare.
1548 (_bfd_elf_eh_frame_entry_present): Declare.
1549 (_bfd_elf_section_for_symbol): Declare.
1550 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1551 (bfd_elf_record_eh_frame_entry): New function.
1552 (_bfd_elf_parse_eh_frame_entry): New function.
1553 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1554 (cmp_eh_frame_hdr): New function.
1555 (add_eh_frame_hdr_terminator): New function.
1556 (_bfd_elf_end_eh_frame_parsing): New function.
1557 (find_merged_cie): Update hdr_info field references.
1558 (_bfd_elf_discard_section_eh_frame): Likewise.
1559 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1560 (_bfd_elf_eh_frame_entry_present): New function.
1561 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1562 (_bfd_elf_write_section_eh_frame_entry): New function.
1563 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1564 (_bfd_elf_fixup_eh_frame_hdr): New function.
1565 (write_compact_eh_frame_hdr): New function.
1566 (write_dwarf_eh_frame_hdr): New function.
1567 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1568 * elflink.c (_bfd_elf_section_for_symbol): New function.
1569 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1570 (elf_link_input_bfd): Likewise.
1571 (bfd_elf_final_link): Likewise.
1572 (_bfd_elf_gc_mark): Likewise.
1573 (bfd_elf_parse_eh_frame_entries): New function.
1574 (bfd_elf_gc_sections): Add Compact EH support.
1575 (bfd_elf_discard_info): Likewise.
1576 * elfxx-mips.c: Include dwarf2.h.
1577 (_bfd_mips_elf_compact_eh_encoding): New function.
1578 (_bfd_mips_elf_cant_unwind_opcode): New function.
1579 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1580 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1581 (elf_backend_compact_eh_encoding): Define.
1582 (elf_backend_cant_unwind_opcode): Define.
1583 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1584 (elf_backend_cant_unwind_opcode): Provide default.
1585 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1586 elf_backend_cant_unwind_opcode.
1587 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1589 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1592 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1593 for now binding only if pointer equality isn't needed.
1594 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1595 binding only if pointer equality isn't needed.
1596 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1597 section for now binding only if pointer equality isn't needed.
1598 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1599 binding only if pointer equality isn't needed.
1601 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1604 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1605 in .rel.plt/.rela.plt.
1606 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1608 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1610 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1611 relocation case labels alphabetically.
1612 (elfNN_aarch64_final_link_relocate): Ditto.
1613 (elfNN_aarch64_tls_relax): Ditto.
1614 (elfNN_aarch64_relocate_section): Ditto.
1615 (elfNN_aarch64_gc_sweep_hook): Ditto.
1616 (elfNN_aarch64_check_relocs): Ditto.
1617 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1618 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1620 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1622 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1625 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1627 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1629 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1631 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1632 section for now binding.
1633 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1636 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1638 * bfd.c (bfd_update_compression_header): Also write the zlib
1639 header if the SHF_COMPRESSED bit cleared..
1640 (bfd_check_compression_header): Return the uncompressed size.
1641 * compress.c (decompress_contents): Don't skip the zlib header.
1642 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1643 which doesn't have the zlib header.
1644 (bfd_init_section_decompress_status): Likewise.
1645 (bfd_get_full_section_contents): Updated.
1646 (bfd_is_section_compressed): Likewise.
1647 (bfd_is_section_compressed_with_header): Return the uncompressed
1649 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1650 * bfd-in2.h: Regenerated.
1652 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1654 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1657 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1659 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1660 as GOT reference when plt.refcount is not positive.
1662 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1664 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1665 for the first .plt entry only if needed.
1666 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1668 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1670 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1671 (ALL_MACHINES_CFILES): Likewise.
1672 * archures.c (bfd_mach_iamcu): New.
1673 (bfd_mach_i386_iamcu): Likewise.
1674 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1675 (bfd_iamcu_arch): Likewise.
1676 (bfd_archures_list): Add &bfd_iamcu_arch.
1677 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1679 (targ_archs): Add bfd_iamcu_arch if needed.
1680 * configure.ac: Support iamcu_elf32_vec.
1681 * cpu-iamcu.c: New file.
1682 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1683 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1684 * targets.c (iamcu_elf32_vec): New.
1685 (_bfd_target_vector): Add iamcu_elf32_vec.
1686 * Makefile.in: Regenerated.
1687 * bfd-in2.h: Likewise.
1688 * configure: Likewise.
1690 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1692 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1694 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1696 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1697 and output_bfd with abfd.
1698 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1700 2015-05-06 Toni Spets <toni.spets@iki.fi>
1703 * peXXigen.c (rsrc_process_section): Skip discarded resource
1706 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1708 * config.bfd: Support i[3-7]86-*-elf*.
1710 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1712 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1715 2015-04-30 Nick Clifton <nickc@redhat.com>
1718 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1720 (mep_reloc): Delete unused function.
1722 2015-04-29 Nick Clifton <nickc@redhat.com>
1725 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1728 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1730 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1731 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1732 elf_s390_merge_obj_attributes.
1733 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1735 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1738 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1739 GOT_NORMAL for both sgot/srelgot section.
1740 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1741 and generate necessary runtime relocation for GOT entry.
1743 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1746 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1748 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1750 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1751 PC-relative relocation for external symbol.
1753 2015-04-24 Nick Clifton <nickc@redhat.com>
1756 * compress.c (decompress_contents): Zero initialse the z_stream
1759 2015-04-24 Nick Clifton <nickc@redhat.com>
1761 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1762 local labels to include local labels with a numeric suffix and
1765 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1768 * section.c (SEC_MEP_VLIW): New.
1769 * bfd-in2.h: Regenerated.
1771 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1774 * compress.c (bfd_compress_section_contents): Remove the
1775 write_compress argument.
1776 (bfd_init_section_compress_status): Updated.
1777 (bfd_compress_section): Likewise.
1778 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1779 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1780 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1781 _bfd_elf_set_reloc_sh_name.
1782 (elf_fake_sections): Don't rename DWARF debug section for
1783 linker output if it will be compressed. Instead, set
1784 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1785 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1786 sh_name != (unsigned int) -1. Don't finalize nor assign
1787 shstrtab section here. Delay setting output section names to
1788 _bfd_elf_write_object_contents.
1789 (_bfd_elf_compute_section_file_positions): Update comments on
1790 sh_offset for shstrtab section.
1791 (assign_file_positions_for_non_load_sections): Set sh_offset to
1792 -1 for shstrtab section.
1793 (assign_file_positions_except_relocs): Likewise.
1794 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1795 when compressing DWARF debug sections. Place shstrtab section
1796 after DWARF debug sections have been compressed.
1797 (_bfd_elf_write_object_contents): Setting sh_name for output
1800 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1803 * bfd.c (bfd): Add is_linker_input.
1804 * elf.c (convert_debug_to_zdebug): New.
1805 (convert_zdebug_to_debug): Likewise.
1806 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1807 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1808 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1809 instead of a pointer to section.
1810 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1812 * section.c (SEC_ELF_RENAME): New.
1813 * bfd-in2.h: Regenerated.
1815 2015-04-23 Alan Modra <amodra@gmail.com>
1817 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1818 (ppc64_elf_next_toc_section): Align multi-got toc base.
1819 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1821 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1824 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1825 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1826 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1827 building executables.
1828 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1829 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1830 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1831 PIE and R_386_GOTOFF.
1832 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1834 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1836 * elf.c (assign_section_numbers): Always set up sh_name.
1838 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1840 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1841 sections by pointer.
1842 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1844 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1846 * bfd-in.h (compressed_debug_section_type): New.
1847 * compress.c (bfd_compress_section_contents): Add an argument
1848 for linker write compression and always generate .zdebug_*
1849 section when linking.
1850 (bfd_init_section_compress_status): Pass FALSE to
1851 bfd_compress_section_contents.
1852 (bfd_compress_section): New function.
1853 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1854 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1855 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1856 (assign_file_positions_for_non_load_sections): Set sh_offset
1857 to -1 if SEC_ELF_COMPRESS is set.
1858 (assign_file_positions_except_relocs): Likwise.
1859 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1860 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1861 return time to bfd_boolean. Compress the section if
1862 SEC_ELF_COMPRESS is set.
1863 (_bfd_elf_write_object_contents): Updated.
1864 (_bfd_elf_set_section_contents): Write section contents to
1865 the buffer if SEC_ELF_COMPRESS is set.
1866 * merge.c: Include "elf-bfd.h".
1867 (sec_merge_emit): Add arguments for contents and offset. Write
1868 to contents with offset if contents isn't NULL.
1869 (_bfd_write_merged_section): Write section contents to the
1870 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1871 output_offset to sec_merge_emit.
1872 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1873 output section contents if SEC_ELF_COMPRESS is set.
1874 * section.c (SEC_ELF_COMPRESS): New.
1875 * bfd-in2.h: Regenerated.
1877 2015-04-15 Alan Modra <amodra@gmail.com>
1879 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1881 2015-04-14 Nick Clifton <nickc@redhat.com>
1883 * elf32-rl78.c (RL78_OP_REL): New macro.
1884 (rl78_elf_howto_table): Use it for complex relocs.
1885 (get_symbol_value): Handle the cases when the info or status
1887 (get_romstart): Cache the status returned by get_symbol_value.
1888 (get_ramstart): Likewise.
1889 (RL78_STACK_PUSH): Generate an error message if the stack
1891 (RL78_STACK_POP): Likewise for underflows.
1892 (rl78_compute_complex_reloc): New function. Contains the basic
1893 processing code for all RL78 complex relocs.
1894 (rl78_special_reloc): New function. Provides special reloc
1895 handling for complex relocs.
1896 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1897 (rl78_offset_for_reloc): Likewise.
1899 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1902 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1903 info->extern_protected_data when warning copy relocs against
1905 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1906 when checking protected non-function symbols.
1908 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1910 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1912 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1914 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1917 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1918 if the object has been claimed by plugin.
1920 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1922 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1923 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1924 protected data symbol when building shared library.
1925 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1926 R_X86_64_GOTOFF64 against undefined symbol and replace
1927 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1928 R_X86_64_GOTOFF64 against protected data symbol when building
1931 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1934 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1935 against protected data symbol when building shared library.
1936 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1937 R_X86_64_GOTOFF64 against protected data symbol when building
1940 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1944 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1945 * elf32-i386.c (elf_backend_extern_protected_data): New.
1947 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1948 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1949 copy relocs against protected symbols if extern_protected_data
1951 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1952 non-function symbols if extern_protected_data is true.
1953 * elfxx-target.h (elf_backend_extern_protected_data): New.
1955 (elfNN_bed): Initialize extern_protected_data with
1956 elf_backend_extern_protected_data.
1958 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1960 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1961 and free with bfd_alloc and bfd_release on compressed buffer.
1962 Release buffer if compressed section isn't smaller.
1964 2015-04-10 Alan Modra <amodra@gmail.com>
1967 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1968 on adding a protected visibility variable to .dynbss.
1970 2015-04-10 Alan Modra <amodra@gmail.com>
1972 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1975 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1976 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1977 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1978 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1979 extern_protected_data test.
1980 (_bfd_elf_symbol_refs_local_p): Likewise.
1981 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1982 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1984 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1986 * compress.c (bfd_compress_section_contents): Update comments.
1987 (bfd_init_section_decompress_status): Likewise.
1988 (bfd_init_section_compress_status): Likewise.
1990 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1992 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1994 (TARGET_LITTLE_SYM): Likewise.
1996 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1998 * elf32-xtensa.c (splay-tree.h): include header.
1999 (text_action_struct): drop next pointer.
2000 (text_action_list_struct): drop head pointer, add count and
2002 (find_fill_action): instead of linear search in text_action_list
2004 (text_action_compare, action_first, action_next): new functions.
2005 (text_action_add, text_action_add_literal): instead of linear
2006 search and insertion insert new node into the tree.
2007 (removed_by_actions): pass additional parameter: action_list,
2008 use it to traverse the tree.
2009 (offset_with_removed_text): pass additional action_list parameter
2010 to removed_by_actions.
2011 (map_action_fn_context): new typedef.
2012 (map_action_fn_context_struct): new structure.
2013 (map_action_fn): new function.
2014 (map_removal_by_action): use splay_tree_foreach to build map.
2015 (find_insn_action): replace linear search in text_action_list
2016 with series of splay_tree_lookups.
2017 (print_action, print_action_list_fn): new functions.
2018 (print_action_list): use splay_tree_foreach.
2019 (init_xtensa_relax_info): drop action_list.head initialization.
2020 Initialize the tree.
2021 (compute_text_actions): use non-zero action_list_count instead of
2022 non-NULL action list.
2023 (xlate_map_context): new typedef.
2024 (xlate_map_context_struct): new structure.
2025 (xlate_map_fn): new function.
2026 (build_xlate_map): use splay_tree_foreach to build map.
2027 (action_remove_bytes_fn): new function.
2028 (relax_section): use zero action_list_count instead of NULL
2029 action list. Use splay_tree_foreach to count final section size.
2030 Drop unused variable 'removed'.
2032 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2034 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2035 (removed_literal_map_entry_struct): new structure.
2036 (removed_literal_list_struct): add new fields: n_map and map.
2037 (map_removed_literal, removed_literal_compare): new functions.
2038 (find_removed_literal): build index array for literals ordered
2039 by VMA, use binary search to find removed literal.
2041 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2043 * elf32-xtensa.c (removal_by_action_entry_struct,
2044 removal_by_action_map_struct): new structures.
2045 (removal_by_action_entry, removal_by_action_map): new typedefs.
2046 (text_action_list_struct): add new field: map.
2047 (map_removal_by_action, removed_by_actions_map,
2048 offset_with_removed_text_map): new functions.
2049 (relax_section): replace offset_with_removed_text with
2050 offset_with_removed_text_map.
2051 (translate_reloc, relax_property_section, relax_section_symbols):
2052 replace removed_by_actions with removed_by_actions_map.
2054 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2056 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2057 reloc_range): new typedef.
2058 (reloc_range_list_struct, reloc_range_list_entry_struct,
2059 reloc_range_struct): new structures.
2060 (reloc_range_compare, build_reloc_ranges,
2061 reloc_range_list_append, reloc_range_list_remove,
2062 reloc_range_list_update_range, free_reloc_range_list): new
2064 (compute_text_actions): precompute relocation opcodes before the
2065 loop. Add relevant_relocs variable, initialize it before the
2066 loop, pass it to the check_section_ebb_pcrels_fit.
2067 (check_section_ebb_pcrels_fit): add new parameter:
2068 relevant_relocs. Update address range in the relevant_relocs if
2069 it's non-NULL and iterate only over relevant relocations.
2071 2015-04-09 Nick Clifton <nickc@redhat.com>
2073 * elf32-rx.c (describe_flags): Report the settings of the string
2075 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2078 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2080 * compress.c (bfd_compress_section_contents): Work around a GCC
2081 uninitialized warning bug fixed in GCC 4.7.
2083 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2085 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2087 * bfd.c (bfd::flags): Increase size to 18 bits.
2088 (BFD_COMPRESS_GABI): New.
2089 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2090 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2091 (bfd_update_compression_header): New fuction.
2092 (bfd_check_compression_header): Likewise.
2093 (bfd_get_compression_header_size): Likewise.
2094 (bfd_is_section_compressed_with_header): Likewise.
2095 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2096 (bfd_compress_section_contents): Return the uncompressed size if
2097 the full section contents is compressed successfully. Support
2098 converting from/to .zdebug* sections.
2099 (bfd_get_full_section_contents): Call
2100 bfd_get_compression_header_size to get compression header size.
2101 (bfd_is_section_compressed): Renamed to ...
2102 (bfd_is_section_compressed_with_header): This. Add a pointer
2103 argument to return compression header size.
2104 (bfd_is_section_compressed): Use it.
2105 (bfd_init_section_decompress_status): Call
2106 bfd_get_compression_header_size to get compression header size.
2107 Return FALSE if uncompressed section size is 0.
2108 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2109 from/to .zdebug* sections.
2110 * bfd-in2.h: Regenerated.
2112 2015-04-07 Alan Modra <amodra@gmail.com>
2114 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2115 mapped to output .got section.
2117 2015-04-07 Alan Modra <amodra@gmail.com>
2119 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2120 and has_addr16_lo. Make has_sda_refs a bitfield.
2121 (ppc_elf_check_relocs): Set new flags.
2122 (ppc_elf_link_hash_table_create): Update default_params.
2123 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2124 where we won't be making .dynbss entries or editing code. Set
2125 params->pic_fixup when we'll edit code for protected var access.
2126 (allocate_dynrelocs): Allocate got entry for edited code and
2128 (struct ppc_elf_relax_info): Add picfixup_size.
2129 (ppc_elf_relax_section): Rename struct one_fixup to struct
2130 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2132 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2133 visibility variables to PIC. Don't emit dyn_relocs for code
2135 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2137 2015-04-07 Nick Clifton <nickc@redhat.com>
2139 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2140 local labels as local.
2142 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2144 * compress.c (get_uncompressed_size): Removed.
2145 (bfd_compress_section_contents): Use bfd_putb64 to write
2146 uncompressed section size.
2147 (bfd_init_section_decompress_status): Replace
2148 get_uncompressed_size with bfd_getb64.
2150 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2152 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2153 SHF_COMPRESSED bit if not decompress.
2155 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2157 * compress.c (get_uncompressed_size): New. Extracted from ...
2158 (bfd_init_section_decompress_status): This. Use it.
2160 2015-04-02 Andrew Turner <andrew@freebsd.org>
2162 * config.bfd: Add aarch64-*-freebsd* target triple.
2164 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2166 * configure: Regenerated.
2168 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2169 Marcus Shawcroft <marcus.shawcroft@arm.com>
2170 Jiong Wang <jiong.wang@arm.com>
2172 * bfd-in.h (bfd_elf64_aarch64_set_options)
2173 (bfd_elf32_aarch64_set_options): Add parameter.
2174 * bfd-in2.h: Regenerated.
2175 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2176 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2177 (_bfd_aarch64_erratum_843419_stub_name)
2178 (_bfd_aarch64_erratum_843419_fixup)
2179 (_bfd_aarch64_erratum_843419_scan)
2180 (_bfd_aarch64_erratum_843419_branch_to_stub)
2181 (_bfd_aarch64_erratum_843419_p): Define.
2182 (enum elf_aarch64_stub_type): Define
2183 aarch64_stub_erratum_843419_veneer.
2184 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2185 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2186 and fix_erratum_843419_adr.
2187 (stub_hash_newfunc): Initialize adrp_offset;
2188 (_bfd_aarch64_add_stub_entry_after): Define.
2189 (aarch64_map_one_stub, aarch64_build_one_stub)
2190 (aarch64_size_one_stub): Handle
2191 aarch64_stub_erratum_843419_veneer.
2192 (_bfd_aarch64_resize_stubs): Round stub section size.
2193 (elfNN_aarch64_size_stubs): Add scan for 843419.
2194 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2195 fix_erratum_843419 and fix_erratum_843419_adr.
2196 (struct erratum_835769_branch_to_stub_data): Add info.
2197 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2198 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2199 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2200 (_bfd_aarch64_sign_extend): Define.
2201 (reencode_adr_imm): Remove static. Rename to:
2202 (_bfd_aarch64_reencode_adr_imm): Define.
2203 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2204 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2205 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2206 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2209 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2211 * configure: Regenerated.
2213 2015-03-31 Ed Schouten <ed@nuxi.nl>
2215 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2216 for x86_64-*-cloudabi*.
2217 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2218 * configure: Regenerated.
2219 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2220 (TARGET_LITTLE_NAME): Likewise.
2221 (ELF_OSABI): Likewise.
2222 (elf64_bed): Likewise.
2223 * targets.c (x86_64_elf64_cloudabi_vec): New.
2224 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2226 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2228 * configure.ac: Revert the AM_ZLIB change.
2229 * Makefile.in: Regenerated.
2230 * aclocal.m4: Likewise.
2231 * configure: Likewise.
2232 * doc/Makefile.in: Likewise.
2234 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2237 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2238 (_bfd_elf_get_reloc_section): New.
2239 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2240 (assign_section_numbers): Call get_reloc_section to look up the
2241 section the relocs apply.
2242 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2243 (elfNN_bed): Initialize get_reloc_section with
2244 elf_backend_get_reloc_section.
2246 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2248 * Makefile.am (ZLIB): New.
2249 (ZLIBINC): Likewise.
2250 (AM_CFLAGS): Add $(ZLIBINC).
2251 (libbfd_la_LIBADD): Add $(ZLIB).
2252 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2253 (decompress_contents): Don't check HAVE_ZLIB_H.
2254 (bfd_compress_section_contents): Likewise.
2255 (bfd_get_full_section_contents): Likewise.
2256 (bfd_init_section_decompress_status): Likewise.
2257 (bfd_init_section_compress_status): Likewise.
2258 * configure.ac (AM_ZLIB): Removed.
2259 (zlibdir): New. AC_SUBST.
2260 (zlibinc): Likewise.
2261 Add --with-system-zlib.
2262 * Makefile.in: Regenerated.
2263 * acinclude.m4: Likewise.
2264 * config.in: Likewise.
2265 * configure: Likewise.
2266 * doc/Makefile.in: Likewise.
2268 2015-03-27 Alan Modra <amodra@gmail.com>
2272 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2273 protected_def when symbol section is read-only. Adjust all calls.
2274 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2276 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2278 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2279 _bfd_final_link_relocate with aarch64_relocate.
2281 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2284 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2285 (bfd_elf_gc_sections): Likewise.
2287 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2289 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2290 size for initial branch.
2291 (elfNN_aarch64_build_stubs): Write initial branch.
2292 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2293 mapping symbol on initial branch.
2295 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2297 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2298 Update erratum count.
2300 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2302 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2303 first matching debug section.
2305 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2308 * compress.c (bfd_compress_section_contents): Don't write the
2309 zlib header and set contents as well as compress_status if
2310 compression didn't make the section smaller.
2311 (bfd_init_section_compress_status): Don't check compression
2314 2015-03-24 Nick Clifton <nickc@redhat.com>
2317 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2318 range auxillary sections.
2320 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2322 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2324 (_bfd_aarch64_get_stub_for_link_section): Define.
2326 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2328 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2329 update of section_group[].stub_sec.
2331 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2333 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2334 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2335 Delete fixes, fix_table_size and associated code. Call
2336 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2337 (bfd_aarch64_erratum_835769_scan): Define.
2338 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2339 erratum_835769_fix_table_size, i and associated code. Relocate
2340 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2341 correction. Delete construction of stub entry from
2342 erratum_835769_fixes array.
2344 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2346 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2347 _bfd_aarch64_add_stub_entry_in_group.
2349 2015-03-24 Alan Modra <amodra@gmail.com>
2351 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2352 stubs, even those for undefined weak symbols. Otherwise, don't
2353 report relocation overflow on branches to undefined strong
2354 symbols. Fix memory leak.
2355 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2356 overflow on branches to undefined strong symbols.
2358 2015-03-23 Keith Seitz <keiths@redhat.com>
2360 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2363 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2365 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2366 construction into...
2367 (_bfd_aarch64_erratum_835769_stub_name): Define.
2369 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2371 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2372 stub resize code into...
2373 (bfd_aarch64_resize_stubs): Define.
2375 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2377 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2378 creation code into...
2379 (bfd_aarch64_create_stub_section): Define.
2381 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2383 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2384 from elf_aarch64_create_or_find_stub_sec.
2385 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2386 elfNN_aarch64_add_stub. Call
2387 _bfd_aarch64_create_or_find_stub_sec.
2388 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2389 _bfd_aarch64_add_stub_entry_in_group.
2391 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2393 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2394 sense of boolean return.
2395 (elfNN_aarch64_size_stubs): Adjust for above.
2397 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2399 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2400 Remove unused parameter.
2401 (elfNN_aarch64_size_stubs): Adjust for above.
2403 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2405 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2407 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2409 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2410 (num_aarch64_erratum_835769_fixes): Remove.
2411 (elfNN_aarch64_size_stubs): Remove assignments to above.
2413 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2415 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2417 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2419 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2421 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2423 2015-03-19 Nick Clifton <nickc@redhat.com>
2425 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2426 the RL78 core based upon the flags.
2427 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2429 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2430 (elf32_rl78_machine): Always return bfd_mach_rl78.
2432 2015-03-19 Nick Clifton <nickc@redhat.com>
2435 * compress.c (bfd_compress_section_contents): Do not define this
2436 function if it is not used.
2438 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2440 * compress.c (bfd_compress_section_contents): Make it static.
2441 * bfd/bfd-in2.h: Regenerated.
2443 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2446 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2447 suitable for the AMD64.
2449 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2450 Nick Clifton <nickc@redhat.com>
2453 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2454 debug section's name if the section was actually compressed.
2455 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2456 * compress.c (bfd_init_section_compress_status): Do not compress
2457 the section if doing so would make it bigger. In such cases leave
2458 the section alone and return COMPRESS_SECTION_NONE.
2460 2015-03-17 Alan Modra <amodra@gmail.com>
2462 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2463 on nothing to do, before malloc of returned symbol array.
2465 2015-03-16 Nick Clifton <nickc@redhat.com>
2467 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2468 stored in the elf_section_data structure then load them as
2471 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2473 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2474 relocs against code sections.
2475 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2476 * elf64-s390.c: Likewise.
2478 2015-03-11 Alan Modra <amodra@gmail.com>
2480 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2481 reverse order. Account for larger size of __tls_get_addr_opt stub.
2483 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2486 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2488 (elf32_arm_print_private_bfd_data): Likewise.
2490 2015-03-06 Nick Clifton <nickc@redhat.com>
2493 * elflink.c (put_value): Like previous delta, but for the 32-bit
2496 2015-03-05 Nick Clifton <nickc@redhat.com>
2499 * elflink.c (put_value): Avoid using an undefined shift
2502 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2506 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2507 * elf32-i386.c (elf_backend_extern_protected_data): New.
2509 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2510 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2511 copy relocs against protected symbols if extern_protected_data
2513 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2514 non-function symbols if extern_protected_data is true.
2515 * elfxx-target.h (elf_backend_extern_protected_data): New.
2517 (elfNN_bed): Initialize extern_protected_data with
2518 elf_backend_extern_protected_data.
2520 2015-03-05 Nick Clifton <nickc@redhat.com>
2523 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2524 lookup fails, check for an address bias in the dwarf info, and if
2525 one exists, retry the lookup with the biased value.
2526 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2527 Determines if a bias exists bewteen the addresses of functions
2528 based on DWARF information vs symbol table information.
2529 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2530 * libbfd.h: Regenerate.
2532 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2534 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2535 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2536 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2538 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2540 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2541 (aarch64_size_one_stub): Likewise.
2542 (aarch64_map_one_stub): Likewise.
2544 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2546 * cpu-s390.c (N): New macro.
2547 (bfd_s390_31_arch): New. Define only if default target word size
2548 is 64 bits. Otherwise define...
2549 (bfd_390_64_arch): ...this. Make static.
2550 (bfd_s390_arch): Define according to the default target word size.
2551 Let the 'next' field point to the alternate arch.
2553 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2556 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2557 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2558 to be used with MOVK rather than MOVZ.
2560 2015-03-03 DJ Delorie <dj@redhat.com>
2562 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2565 2015-02-28 Alan Modra <amodra@gmail.com>
2567 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2570 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2572 * elf32-i386.c (need_convert_mov_to_lea): New.
2573 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2574 (elf_i386_convert_mov_to_lea): Return TRUE if
2575 need_convert_mov_to_lea is unset.
2576 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2577 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2578 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2579 need_convert_mov_to_lea is unset.
2581 2015-02-27 Nick Clifton <nickc@redhat.com>
2584 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2585 string length overflow when the string table length is actually
2588 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2590 * bfd/bfd-in2.h: Regenerate.
2591 * bfd/libbfd.h: Regenerate.
2593 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2595 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2596 TLSDESC_LD_PREL19 field width and masks.
2597 (aarch64_tls_transition_without_check)
2598 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2599 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2600 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2601 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2602 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2603 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2605 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2607 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2609 (aarch64_tls_transition_without_check)
2610 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2611 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2612 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2613 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2614 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2615 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2616 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2618 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2620 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2621 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2622 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2623 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2624 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2625 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2626 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2627 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2628 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2630 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2632 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2633 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2634 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2635 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2636 (elfNN_aarch64_check_relocs): Handle
2637 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2639 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2640 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2642 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2644 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2646 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2648 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2649 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2650 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2653 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2655 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2658 2015-02-26 Nick Clifton <nickc@redhat.com>
2661 * coffcode.h (coff_compute_section_file_positions): Report
2662 negative page sizes.
2663 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2664 (assign_file_positions_for_non_load_sections): Replace assertion
2665 with an error message.
2666 (rewrite_elf_program_header): Handle excessive segment
2668 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2669 (bfd_mach_o_read_section_64): Likewise.
2670 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2671 print a bfd name, not %A.
2673 2015-02-26 Alan Modra <amodra@gmail.com>
2675 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2676 thread-safe stubs for iplt.
2677 (build_tls_get_addr_stub): Restore r2 immediately after call.
2679 2015-02-26 Terry Guo <terry.guo@arm.com>
2681 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2682 merge Tag_ABI_HardFP_use.
2684 2015-02-26 Alan Modra <amodra@gmail.com>
2686 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2687 Use text relocs rather than giving an error on trying to use
2688 .dynbss for protected shared lib vars.
2689 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2691 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2693 * elf32-avr.c (struct elf_avr_section_data): New structure.
2694 (struct avr_relax_info): New structure.
2695 (elf_avr_new_section_hook): New function.
2696 (struct elf_avr_section_data): Add relax_info.
2697 (get_avr_relax_info): New function.
2698 (init_avr_relax_info): New function.
2699 (elf32_avr_relax_delete_bytes): Find next property record before
2700 deleting bytes. When deleting don't move bytes beyond the next
2702 (avr_elf32_assign_records_to_section): New function.
2703 (avr_property_record_compare): New function.
2704 (avr_load_all_property_sections): New function.
2705 (elf32_avr_relax_section): Load property data. After relaxing the
2706 section, move any .align directives that have enough deleted bytes
2708 (bfd_elf32_new_section_hook): Define.
2710 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2712 * elf32-avr.h (struct avr_property_header): New strucure.
2713 (avr_elf32_load_property_records): Declare.
2714 (avr_elf32_property_record_name): Declare.
2715 * elf32-avr.c: Add bfd_stdint.h include.
2716 (retrieve_local_syms): New function.
2717 (get_elf_r_symndx_section): New function.
2718 (get_elf_r_symndx_offset): New function.
2719 (internal_reloc_compare): New function.
2720 (struct avr_find_section_data): New structure.
2721 (avr_is_section_for_address): New function.
2722 (avr_find_section_for_address): New function.
2723 (avr_elf32_load_records_from_section): New function.
2724 (avr_elf32_load_property_records): New function.
2725 (avr_elf32_property_record_name): New function.
2727 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2729 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2730 (AVR_PROPERTY_RECORDS_VERSION): Define.
2731 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2732 (struct avr_property_record): New structure.
2734 2015-02-24 Nick Clifton <nickc@redhat.com>
2736 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2738 (v850_elf_make_note_section): New function. Creates a note
2740 (v850_elf_create_sections): New function. Create a note section
2741 if one is not already present.
2742 (v850_elf_set_note): New function. Adds a note to a bfd.
2743 (v850_elf_copy_private_bfd_data): New function. Copies V850
2745 (v850_elf_merge_notes): New function. Merges V850 notes.
2746 (print_v850_note): New function. Displays a V850 note.
2747 (v850_elf_print_notes): New function. Displays all notes attached
2749 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2750 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2751 (v850_elf_fake_sections): Set the type of the V850 note section.
2752 * bfd-in.h (v850_elf_create_sections): Add prototype.
2753 (v850_elf_set_note): Add prototype.
2754 * bfd-in2.h: Regenerate.
2756 2015-02-24 Nick Clifton <nickc@redhat.com>
2758 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2759 * configure: Regenerate.
2760 * config.in: Regenerate.
2761 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2762 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2763 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2766 2015-02-24 Nick Clifton <nickc@redhat.com>
2768 * pdp11.c (set_section_contents): Pad the .text and .data sections
2769 to their aligned sizes.
2771 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2773 * config.bfd: Add h8300-*-linux.
2774 * configure.ac: Add h8300_elf32_linux_vec.
2775 * configure: Regenerate.
2776 * elf32-h8300.c: Likewise.
2777 * targets.c(_bfd_target_vector): Likewise.
2779 2015-02-23 Nick Clifton <nickc@redhat.com>
2782 * cpu-w65.c: Correct typos in license notice.
2785 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2786 symbols at end of sections. Adjust function sizes.
2788 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2790 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2791 (elfcore_write_s390_vxrs_high): Likewise.
2792 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2793 (elfcore_grok_s390_vxrs_high): New function.
2794 (elfcore_grok_note): Call them.
2795 (elfcore_write_s390_vxrs_low): New function.
2796 (elfcore_write_s390_vxrs_high): New function.
2797 (elfcore_write_register_note): Call them.
2799 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2802 * verilog.c (verilog_write_record): Correct buffer size.
2804 2015-02-19 Alan Modra <amodra@gmail.com>
2806 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2808 2015-02-19 Alan Modra <amodra@gmail.com>
2811 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2812 (elf_link_output_extsym): Drop local and global undefined syms.
2813 Tidy. Expand comment.
2815 2015-02-17 Alan Modra <amodra@gmail.com>
2818 * elflink.c (struct elf_outext_info): Remove need_second_pass
2820 (elf_link_output_extsym): Delete code handling second forced
2821 local pass. Move code emitting NULL STT_FILE symbol later, so
2822 that it can be omitted if forced local is stripped. Don't
2823 emit the NULL STT_FILE if no file symbols have been output.
2824 (bfd_elf_final_link): Remove second forced local pass.
2825 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2826 (ppc_elf_size_dynamic_sections): Likewise.
2827 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2828 (build_global_entry_stubs): Likewise.
2829 (ppc64_elf_build_stubs): Likewise.
2831 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2834 * elflink.c (elf_link_output_extsym): Only check filesym_count
2835 when outputting a NULL FILE symbol. Set second_pass_sym to
2836 h->forced_local && !h->root.linker_def.
2838 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2840 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2841 on _TLS_MODULE_BASE_.
2842 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2844 2015-02-15 Alan Modra <amodra@gmail.com>
2846 * dwarf2.c (read_rangelist): Correct buffer overflow check
2847 Whitespace throughout file.
2849 2015-02-14 Alan Modra <amodra@gmail.com>
2852 * bfd.c (struct bfd): Add lto_output.
2853 * linker.c (_bfd_handle_already_linked): Explicitly test for
2854 objects added by the lto plugin.
2855 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2856 no_export flags from archive.
2857 * archive.c (open_nested_file): New function, setting lto_output
2858 and no_export, extracted from..
2859 (find_nested_archive): ..here. Flip params. Rename from
2860 _bfd_find_nested_archive.
2861 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2862 (_bfd_look_for_bfd_in_cache): Copy no_export.
2863 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2864 my_archive->no_export test.
2865 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2866 Don't use the file name when adding lto_output STT_FILE sym.
2867 * bfd-in2.h: Regenerate.
2869 2015-02-13 Alan Modra <amodra@gmail.com>
2872 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2873 now redundant assert.
2875 2015-02-12 Nick Clifton <nickc@redhat.com>
2878 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2879 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2880 (read_indirect_string, read_alt_indirect_string)
2881 (read_alt_indirect_ref, read_address, read_abbrevs)
2882 (read_attribute_value, read_attribute, decode_line_info)
2883 (find_abstract_instance_name, read_rangelist)
2884 (scan_unit_for_symbols, parse_comp_unit)
2885 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2886 end pointers to reading functions and check for offsets taking
2887 pointers out of range. Replace calls to read_*_leb128 with calls
2888 to safe_read_leb128.
2890 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2892 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2893 computed file_name address being before the start of the string
2896 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2899 * bfd.c (bfd_plugin_format): New.
2900 (bfd): Add plugin_format and plugin_dummy_bfd.
2901 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2902 argument to return TRUE if any plugin is found. Set plugin_format.
2904 (bfd_plugin_target_p): New.
2905 (bfd_plugin_specified_p): Likewise.
2906 (bfd_plugin_target_p): Likewise.
2907 (register_ld_plugin_object_p): Likewise.
2908 (bfd_plugin_set_plugin): Set has_plugin.
2909 (load_plugin): Cache try_load_plugin result.
2910 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2912 * plugin.h (bfd_plugin_target_p): New.
2913 (bfd_plugin_specified_p): Likewise.
2914 (register_ld_plugin_object_p): Likewise.
2915 * bfd-in2.h: Regenerated.
2917 2015-02-11 Pedro Alves <palves@redhat.com>
2919 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2920 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2921 * libbfd.h: Regenerate.
2922 * libcoff.h: Regenerate.
2924 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2925 * mach-o.h [__cplusplus]: Wrap in extern "C".
2926 * som.h [__cplusplus]: Wrap in extern "C".
2928 2015-02-10 Nick Clifton <nickc@redhat.com>
2931 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2933 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2934 size and number of relocs.
2935 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2937 * versados.c (process_otr): Check the esdid value before using it
2938 to access the EDATA.
2940 2015-02-09 Ed Maste <emaste@freebsd.org>
2942 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2943 uninitialized and unused variable.
2944 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2946 2015-02-09 Alan Modra <amodra@gmail.com>
2948 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2950 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2951 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2953 2015-02-09 Alan Modra <amodra@gmail.com>
2955 * elflink.c: Whitespace, formatting fixes.
2956 (elf_link_input_bfd): Clarify comment.
2957 (elf_link_output_extsym): Exclude symbols in linker created
2958 sections when testing for plugin symbols.
2960 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2963 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2964 warning for relocation in readonly section for -z text.
2965 (elf_i386_size_dynamic_sections): Likewise.
2966 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2967 (elf_x86_64_size_dynamic_sections): Likewise.
2969 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2973 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2974 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2975 referenced from a non-IR file.
2977 2015-02-06 Nick Clifton <nickc@redhat.com>
2980 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2981 addresses that wrap around the address space.
2982 (rsrc_parse_entry): Likewise.
2984 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2988 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2989 undefined if it is referenced from a non-IR file.
2991 2015-02-03 Nick Clifton <nickc@redhat.com>
2994 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2995 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2996 index or an out of range fdr index.
2997 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2998 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2999 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3000 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3001 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3002 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3003 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3004 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3005 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3006 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3007 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3008 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3009 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3010 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3011 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3012 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3013 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3014 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3015 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3016 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3017 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3018 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3019 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3020 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3021 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3022 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3023 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3024 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3025 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3026 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3027 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3028 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3029 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3030 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3031 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3032 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3033 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3034 * elf32-vax.c (rtype_to_howto): Likewise.
3035 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3036 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3037 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3038 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3039 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3040 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3041 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3042 of range symbol indicies.
3043 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3044 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3045 (bfd_mach_o_build_dysymtab): Likewise.
3046 (bfd_mach_o_write_symtab_content): Set the string table size to
3048 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3050 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3052 * tekhex.c (first_phase): Check for src pointer reaching end of
3055 2015-02-03 Will Newton <will.newton@linaro.org>
3057 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3058 Set st_value to zero for undefined symbols if the reference
3059 is weak or pointer_equality_needed is FALSE.
3061 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3062 comment discussing why we clear st_value for some symbols.
3064 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3066 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3067 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3069 2015-01-29 Alan Modra <amodra@gmail.com>
3071 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3072 optimization. Tidy mask for GOT_TLSGD optimization.
3073 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3074 location of nop zapping high insn too.
3076 2015-01-28 Alan Modra <amodra@gmail.com>
3078 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3079 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3080 in .toc indicate xlc compiled code that might require a rw .toc.
3082 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3084 * Makefile.am: Add FT32 files.
3085 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3086 (bfd_mach_ft32): Define.
3087 (bfd_ft32_arch): Declare.
3088 (bfd_archures_list): Add bfd_ft32_arch.
3089 * config.bfd: Handle FT32.
3090 * configure.ac: Likewise.
3091 * cpu-ft32.c: New file.
3092 * elf32-ft32.c: New file.
3093 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3094 BFD_RELOC_FT32_18): Define.
3095 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3096 * bfd-in2.h: Regenerate.
3097 * libbfd.h: Regenerate.
3098 * Makefile.in: Regenerate.
3099 * configure: Regenerate.
3100 * po/SRC-POTFILES.in: Regenerate.
3102 2015-01-27 Nick Clifton <nickc@redhat.com>
3105 * pdp11.c (aout_get_external_symbols): Return false if there are
3108 * dwarf2.c (concat_filename): Check for an empty directory table.
3109 (scan_unit_for_symbols): Check for reading off the end of the
3111 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3113 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3116 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3118 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3120 2015-01-22 DJ Delorie <dj@redhat.com>
3122 * elf32-m32c.c (m32c_apply_reloc_24): New.
3123 (m32c_elf_howto_table): Use it for R_M32C_24.
3124 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3126 2015-01-22 Nick Clifton <nickc@redhat.com>
3129 * coffcode.h (handle_COMDAT): When searching for the section
3130 symbol, make sure that there is space left in the symbol table.
3131 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3133 2015-01-21 Nick Clifton <nickc@redhat.com>
3136 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3138 (coff_slurp_line_table): Return FALSE if the line number
3139 information was corrupt.
3140 (coff_slurp_symbol_table): Return FALSE if the symbol information
3142 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3143 initialise the fields of the dyld_info structure.
3144 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3145 error message and a return value.
3146 (bfd_mach_o_layout_commands): Change the function to boolean.
3147 Return FALSE if the function fails.
3148 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3150 (bfd_mach_o_read_command): Fail if an unrecognised command is
3152 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3154 (slurp_symtab): Check the return from bfd_malloc.
3155 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3156 encountered an error.
3157 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3159 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3161 * tekhex.c (first_phase): Fail if the section is too big.
3162 * versados.c (struct esdid): Add content_size field.
3163 (process_otr): Use and check the new field.
3164 (versados_get_section_contents): Check that the section exists and
3165 that the requested data is available.
3167 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3169 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3171 2015-01-20 Alan Modra <amodra@gmail.com>
3174 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3175 ELF_COMMON_DEF syms.
3177 2015-01-19 Alan Modra <amodra@gmail.com>
3180 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3181 linker script assignments too.
3182 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3183 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3185 2015-01-19 Alan Modra <amodra@gmail.com>
3187 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3188 to allow return of first howto.
3189 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3190 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3191 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3192 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3193 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3194 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3195 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3196 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3197 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3198 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3199 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3200 (spu_elf_reloc_type_lookup): Adjust to suit.
3202 2015-01-19 Alan Modra <amodra@gmail.com>
3204 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3205 (bfd_get_section_limit): ..here.
3206 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3207 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3208 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3209 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3210 bfd_reloc_outofrange check.
3211 * bfd-in2.h: Regenerate.
3213 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3214 on zero size relocs.
3215 * ecoff.c (ecoff_reloc_link_order): Likewise.
3216 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3217 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3219 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3220 (_bfd_clear_contents): Likewise.
3221 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3222 (mips_elf_perform_relocation): Likewise.
3224 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3225 from malloc on zero size alloc.
3226 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3227 * elflink.c (elf_reloc_link_order): Likewise.
3228 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3229 * pdp11.c (aout_link_reloc_link_order): Likewise.
3230 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3232 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3233 bitsize 0, and complain_overflow_dont.
3234 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3235 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3236 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3237 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3238 * elf32-arc.c (elf_arc_howto_table): Likewise.
3239 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3240 * elf32-avr.c (elf_avr_howto_table): Likewise.
3241 * elf32-bfin.c (bfin_howto_table): Likewise.
3242 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3243 * elf32-cris.c (cris_elf_howto_table): Likewise.
3244 * elf32-crx.c (crx_elf_howto_table): Likewise.
3245 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3246 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3247 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3248 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3249 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3250 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3251 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3252 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3253 * elf32-i386.c (elf_howto_table): Likewise.
3254 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3255 * elf32-i960.c (elf32_i960_relocate): Likewise.
3256 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3257 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3258 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3259 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3260 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3261 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3262 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3263 * elf32-m68k.c (howto_table): Likewise.
3264 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3265 * elf32-mep.c (mep_elf_howto_table): Likewise.
3266 * elf32-metag.c (elf_metag_howto_table): Likewise.
3267 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3268 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3269 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3270 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3271 * elf32-mt.c (mt_elf_howto_table): Likewise.
3272 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3273 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3274 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3275 * elf32-pj.c (pj_elf_howto_table): Likewise.
3276 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3277 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3278 * elf32-rx.c (rx_elf_howto_table): Likewise.
3279 * elf32-s390.c (elf_howto_table): Likewise.
3280 * elf32-score.c (elf32_score_howto_table): Likewise.
3281 * elf32-score7.c (elf32_score_howto_table): Likewise.
3282 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3283 * elf32-spu.c (elf_howto_table): Likewise.
3284 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3285 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3286 * elf32-v850.c (v850_elf_howto_table): Likewise.
3287 * elf32-vax.c (howto_table): Likewise.
3288 * elf32-visium.c (visium_elf_howto_table): Likewise.
3289 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3290 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3291 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3292 * elf32-xtensa.c (elf_howto_table): Likewise.
3293 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3294 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3295 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3296 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3297 * elf64-s390.c (elf_howto_table): Likewise.
3298 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3299 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3300 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3301 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3302 (elfNN_aarch64_howto_none): Likewise.
3303 * elfxx-ia64.c (ia64_howto_table): Likewise.
3304 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3305 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3306 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3308 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3311 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3312 about -fPIC if the symbol is undefined when building executable.
3314 2015-01-15 Nick Clifton <nickc@redhat.com>
3317 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3318 error message. Never return an invalid howto pointer.
3319 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3320 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3321 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3322 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3323 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3324 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3325 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3326 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3327 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3328 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3329 * elf32-vax.c (rtype_to_howto): Likewise.
3330 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3331 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3332 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3333 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3334 (sh_elf_reloc): Check that the reloc is in range.
3335 * reloc.c (bfd_perform_relocation): Check that the section is big
3336 enough for the entire reloc.
3337 (bfd_generic_get_relocated_section_contents): Report unexpected
3338 return values from perform_reloc.
3340 2015-01-15 Nick Clifton <nickc@redhat.com>
3342 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3343 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3346 2015-01-15 Alan Modra <amodra@gmail.com>
3348 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3349 any output section matching a linker created dynobj section.
3351 2015-01-15 Alan Modra <amodra@gmail.com>
3354 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3355 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3356 Don't assign symtab file position unless symbols will be output.
3357 Merge blocks with condition in common. Don't call
3358 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3359 unless other symbols are output. Move assignment of symtab_shndx
3360 file position. Localize variable.
3362 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3364 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3365 trying to defer them to runtime.
3367 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3369 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3370 to check if a symbol should be bound symbolically.
3372 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3374 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3375 for TLSLE_MOVW_TPREL_G2.
3377 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3380 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3381 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3382 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3385 2015-01-12 Terry Guo <terry.guo@arm.com>
3387 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3389 (_bfd_elf_gc_mark_extra_sections): Use it.
3391 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3394 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3395 only discard space for pc-relative relocs symbols which turn
3396 out to need copy relocs.
3398 2015-01-09 Nick Clifton <nickc@redhat.com>
3400 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3402 (getsym): Return false if there was not enough data to extract the
3405 2015-01-09 Anthony Green <green@moxielogic.com>
3407 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3409 2015-01-08 Nick Clifton <nickc@redhat.com>
3411 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3412 16-bit absolute BR instructions to 10-bit pc-relative JMP
3415 2015-01-08 Nick Clifton <nickc@redhat.com>
3418 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3419 to load the line table.
3420 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3422 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3423 the Data Directory Size is too large.
3425 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3428 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3429 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3431 2015-01-06 Nick Clifton <nickc@redhat.com>
3434 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3437 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3438 (bfd_perform_relocation): Include the size of the reloc in the
3439 test for an out of range relocation.
3440 (bfd_generic_get_relocated_section_contents): Remove reloc range
3443 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3444 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3445 avoid reading off the end of the buffer.
3447 (first_phase): Likewise.
3448 (pass_over): Pass an end pointer to the invoked function.
3450 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3453 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3455 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3457 2015-01-05 Nick Clifton <nickc@redhat.com>
3460 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3461 is at least big enough for the header to be read.
3462 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3463 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3464 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3465 unrecognized commands.
3466 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3467 when indexing into the string table.
3469 2015-01-01 Alan Modra <amodra@gmail.com>
3471 Update year range in copyright notice of all files.
3473 For older changes see ChangeLog-2014
3475 Copyright (C) 2015 Free Software Foundation, Inc.
3477 Copying and distribution of this file, with or without modification,
3478 are permitted in any medium without royalty provided the copyright
3479 notice and this notice are preserved.
3485 version-control: never