1 2015-10-18 Doug Evans <xdje42@gmail.com>
3 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
5 2015-10-17 Alan Modra <amodra@gmail.com>
7 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
8 eh_frame FDE for ELFv1.
10 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
12 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
14 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
16 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
18 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
20 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
22 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
24 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
26 2015-10-15 Alan Modra <amodra@gmail.com>
28 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
29 that input and output .note.renesas sections are same size.
30 Instead, only copy input to output if they are.
32 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
35 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
37 * elfcode.h (elf_object_p): Likewise.
39 2015-10-14 Rich Felker <dalias@libc.org>
42 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
43 DT_PLTGOT for FDPIC output.
45 2015-10-13 Alan Modra <amodra@gmail.com>
47 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
49 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
52 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
55 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
56 definition after the default version.
58 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
61 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
62 refcount for relocs not really requiring a got slot.
63 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
65 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
67 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
70 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
72 * archures.c: Remove support for older ARC. Added support for new
73 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
74 * bfd-in2.h: Likewise.
75 * config.bfd: Likewise.
76 * cpu-arc.c: Likewise.
77 * elf32-arc.c: Totally changed file with a refactored
78 inplementation of the ARC port.
79 * libbfd.h: Added ARC specific relocation types.
82 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
84 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
85 field in 64-bit output.
86 (bfd_convert_section_contents): Likewise.
88 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
91 * elflink.c (elf_link_add_object_symbols): Don't re-export a
92 symbol if it isn't undefined.
94 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
96 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
97 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
99 2015-10-02 Renlin Li <renlin.li@arm.com>
101 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
102 TLSIE_MOVW_GOTTPREL_G1.
103 (aarch64_tls_transition_without_check): Add
104 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
105 transition for local symbol.
106 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
107 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
108 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
111 2015-10-02 Renlin Li <renlin.li@arm.com>
113 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
114 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
116 (aarch64_tls_transition_without_check): Add relaxation support.
117 (aarch64_reloc_got_type): Add support.
118 (elfNN_aarch64_final_link_relocate): Likewise.
119 (elfNN_aarch64_tls_relax): Likewise.
120 (elfNN_aarch64_relocate_section): Likewise.
121 (elfNN_aarch64_gc_sweep_hook): Likewise.
122 (elfNN_aarch64_check_relocs): Likewise.
123 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
124 (_bfd_aarch64_elf_resolve_relocation): Likewise.
126 2015-10-02 Renlin Li <renlin.li@arm.com>
128 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
129 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
131 2015-10-02 Renlin Li <renlin.li@arm.com>
133 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
134 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
135 (aarch64_tls_transition_without_check): Likewise
136 (elfNN_aarch64_tls_relax): Likwise.
138 2015-10-02 Renlin Li <renlin.li@arm.com>
140 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
141 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
143 2015-10-02 Renlin Li <renlin.li@arm.com>
145 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
146 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
147 * libbfd.h: Regenerate.
148 * bfd-in2.h: Likewise.
149 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
150 TLSIE_MOVW_GOTTPREL_G1 check overflow.
151 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
152 and TLSIE_MOVW_GOTTPREL_G0_NC.
153 (elfNN_aarch64_final_link_relocate): Likewise.
154 (elfNN_aarch64_relocate_section): Likewise.
155 (elfNN_aarch64_gc_sweep_hook): Likewise.
156 (elfNN_aarch64_check_relocs): Likewise.
157 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
158 (_bfd_aarch64_elf_resolve_relocation): Likewise.
160 2015-10-02 Renlin Li <renlin.li@arm.com>
162 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
163 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
164 (elfNN_aarch64_final_link_relocate): Likewise.
165 (elfNN_aarch64_relocate_section): Likewise.
166 (elfNN_aarch64_gc_sweep_hook): Likewise.
167 (elfNN_aarch64_check_relocs): Likewise.
168 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
169 (_bfd_aarch64_elf_resolve_relocation): Likewise.
171 2015-10-02 Renlin Li <renlin.li@arm.com>
173 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
174 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
175 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
176 * libbfd.h: Regenerate.
177 * bfd-in2.h: Likewise
179 2015-10-02 Renlin Li <renlin.li@arm.com>
181 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
182 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
183 (elfNN_aarch64_final_link_relocate): Likewise.
184 (elfNN_aarch64_relocate_section): Likewise.
185 (elfNN_aarch64_gc_sweep_hook): Likewise.
186 (elfNN_aarch64_check_relocs): Likewise.
187 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
188 (_bfd_aarch64_elf_resolve_relocation): Likewise.
190 2015-10-02 Renlin Li <renlin.li@arm.com>
192 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
193 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
194 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
195 * bfd-in2.h: Regenerate.
196 * libbfd.h: Likewise.
198 2015-10-02 Renlin Li <renlin.li@arm.com>
200 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
201 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
202 (elfNN_aarch64_final_link_relocate): Likewise.
203 (elfNN_aarch64_gc_sweep_hook): Likewise.
204 (elfNN_aarch64_check_relocs): Likewise.
205 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
206 (_bfd_aarch64_elf_resolve_relocation): Likewise.
208 2015-10-02 Renlin Li <renlin.li@arm.com>
210 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
211 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
213 * libbfd.h: Regnerate.
214 * bfd-in2.h: Regenerate.
216 2015-10-02 Renlin Li <renlin.li@arm.com>
218 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
219 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
220 (elfNN_aarch64_gc_sweep_hook): Likewise.
221 (elfNN_aarch64_check_relocs): Likewise
222 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
223 (_bfd_aarch64_elf_resolve_relocation): Likewise
224 (elfNN_aarch64_final_link_relocate): Likewise
226 2015-010-02 Renlin Li <renlin.li@arm.com>
228 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
229 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
231 * libbfd.h: Regenerate.
232 * bfd-in2.h: Regenerate.
234 2015-10-02 Renlin Li <renlin.li@arm.com>
236 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
237 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
238 (elfNN_aarch64_gc_sweep_hook): Likewise.
239 (elfNN_aarch64_check_relocs): Likewise
240 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
241 (_bfd_aarch64_elf_resolve_relocation): Likewise
242 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
244 2015-10-02 Renlin Li <renlin.li@arm.com>
246 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
249 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
252 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
253 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
256 2015-10-01 Renlin Li <renlin.li@arm.com>
258 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
259 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
261 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
263 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
264 sh_elf32_le_vec from sh*-*-linux cases.
266 2015-10-01 Alan Modra <amodra@gmail.com>
269 * elflink.c (_bfd_elf_merge_sections): Revert last change.
271 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
274 * elf32-i386.c (elf_i386_check_relocs): Set
275 pointer_equality_needed for R_386_PC32 reloc in non-code
278 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
281 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
282 that have the compatible ELF machine code with the output bfd.
284 2015-09-30 Alan Modra <amodra@gmail.com>
287 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
288 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
290 2015-09-30 Rich Felker <dalias@libc.org>
292 * config.bfd (targ_selvecs): Add fdpic and misc targets
295 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
296 H.J. Lu <hongjiu.lu@intel.com>
299 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
300 * bfd-in2.h: Regenerated.
302 2015-08-11 Peter Zotov <whitequark@whitequark.org>
305 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
306 (R_OR1K_16_PCREL): Likewise.
307 (R_OR1K_8_PCREL): Likewise.
309 2015-09-23 Nick Clifton <nickc@redhat.com>
311 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
312 order to avoid problems with left shifting negative values.
313 (abs32code): Likewise.
314 * mach-o.c (FILE_ALIGN): Likewise.
315 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
317 * elf32-visium.c (visium_reloc_map): Likewise.
318 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
319 calls to abs function.
320 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
321 * elf32-score.c (score_elf_final_link_relocate): Likewise.
322 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
323 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
324 of shifting to create a negative mask.
325 * elf32-msp430.c (elf_backend_special_sections): Define.
326 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
327 (got_hi16_reloc_p): Delete unused function.
328 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
331 2015-09-23 Nick Clifton <nickc@redhat.com>
334 * elf-bfd.h (struct elf_section_list): New structure.
335 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
336 symtab_shndx_list. Delete symtab_shndx_section.
337 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
338 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
339 scan them for the section that matches the provided symbol table.
340 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
341 (assign_section_numbers): Use the first symtab index table in the
343 (_bfd_elf_compute_section_file_positions): Replace use of
344 symtab_shndx_hdr with use of symtab_shndx_list.
345 (find_section_in_list): New function.
346 (assign_file_postions_except_relocs): Use new function.
347 (_bfd_elf_copy_private_symbol_data): Likewise.
348 (swap_out_syms): Handle multiple symbol table index sections.
349 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
350 symtab_shndx_hdr with use of symtab_shndx_list.
351 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
352 * elf32-rx.c (rx_relax_section): Likewise.
353 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
354 * elflink.c (bfd_elf_final_link): Likewise.
356 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
358 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
360 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
361 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
364 2015-09-20 Rich Felker <dalias@libc.org>
366 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
367 .interp when info->nointerp.
368 (bfd_elf_size_dynamic_sections): Adjust assert.
369 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
371 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
372 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
373 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
374 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
375 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
376 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
377 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
378 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
379 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
380 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
381 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
382 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
383 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
384 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
385 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
386 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
387 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
388 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
389 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
390 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
391 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
392 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
393 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
394 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
395 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
396 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
397 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
398 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
399 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
400 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
401 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
402 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
403 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
404 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
406 2015-09-18 Doug Evans <xdje42@gmail.com>
408 * targets.c (enum bfd_flavour): Add comment.
409 (bfd_flavour_name): New function.
410 * bfd-in2.h: Regenerate.
412 2015-09-18 Alan Modra <amodra@gmail.com>
414 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
415 from no_tls_get_addr_opt.
416 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
417 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
420 2015-09-17 Alan Modra <amodra@gmail.com>
423 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
426 2015-09-16 Alan Modra <amodra@gmail.com>
429 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
430 insert a run. Return status in case of malloc failure.
433 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
435 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
436 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
438 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
439 up instructions according to ABI.
441 2015-09-14 Rich Felker <dalias@libc.org>
443 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
444 instead of clearing it on cross-section relocations.
445 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
447 2015-09-12 Helge Deller <deller@gmx.de>
450 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
453 2015-09-09 Jiong Wang <jiong.wang@arm.com>
455 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
457 2015-09-09 Jiong Wang <jiong.wang@arm.com>
459 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
460 TLS local dynamic traditional relocations types.
461 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
462 local executable relaxation.
464 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
466 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
469 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
471 * elf32-i386.c (R_386_irelative): Renamed to ...
473 (R_386_vt_offset): Updated.
474 (elf_i386_rtype_to_howto): Likewise.
475 (elf_i386_relocate_section): Likewise.
477 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
480 * elf32-i386.c (elf_i386_link_hash_entry): Add
481 func_pointer_refcount.
482 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
483 (elf_i386_get_local_sym_hash): Likewise.
484 (elf_i386_copy_indirect_symbol): Also copy
485 func_pointer_refcount.
486 (elf_i386_check_relocs): Increment func_pointer_refcount.
487 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
488 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
489 there are only function pointer relocations which can be
490 resolved at run-time. Keep dynanamic relocations for run-time
491 function pointer initialization.
492 (elf_i386_relocate_section): Copy dynamic function pointer
494 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
495 func_pointer_refcount.
496 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
497 (elf_x86_64_get_local_sym_hash): Likewise.
498 (elf_x86_64_copy_indirect_symbol): Also copy
499 func_pointer_refcount.
500 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
501 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
502 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
503 there are only function pointer relocations which can be
504 resolved at run-time. Keep dynanamic relocations for run-time
505 function pointer initialization.
506 (elf_x86_64_relocate_section): Copy dynamic function pointer
509 2015-09-01 Alan Modra <amodra@gmail.com>
511 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
512 if .opd section has been edited.
514 2015-09-01 Alan Modra <amodra@gmail.com>
517 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
518 (enum ppc_stub_type): Add ppc_stub_save_res.
519 (struct map_stub): Add "next" and "needs_save_res".
520 (struct ppc_link_hash_entry): Add "save_res" flag.
521 (struct ppc_link_hash_table): Add "group".
522 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
523 stub_sec is non-null. Set "save_res".
524 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
525 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
526 (ppc_build_one_stub): Handle ppc_stub_save_res.
527 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
528 stub for linker defined save_res sym.
529 (group_sections): Init new fields of struct map_stub.
530 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
531 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
533 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
535 2015-08-31 Alan Modra <amodra@gmail.com>
537 * elf64-ppc.c (get_r2off): Return -1 on error.
538 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
539 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
540 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
541 Add condition in test for -R objects.
543 2015-08-31 Alan Modra <amodra@gmail.com>
545 * section.c (section_id): Make file scope.
546 (bfd_get_next_section_id): New function.
547 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
548 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
549 group. Update all uses.
550 (struct ppc_link_hash_table): Delete top_id, top_index, and
551 input_list. Add sec_info_arr_size. Rename stub_group to
552 sec_info, and make group info indirect. Update stub_group refs
554 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
556 (ppc_build_one_stub): Delete FIXME.
557 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
558 sections, not just input sections. Don't create htab->input_list.
559 (ppc64_elf_next_input_section): Update to use sec_info union as
562 (group_sections): Pass "info" param rather than "htab". Iterate
563 over output sections rather than input_list. Use sec_info union
564 as list pointers. Alloc atruct map_stub, and return fail status.
565 * bfd-in2.h: Regenerate.
567 2015-08-31 Alan Modra <amodra@gmail.com>
569 * elflink.c (elf_sort_symbol): Use correctly sized type for
570 calculating signed section->id difference.
571 (elf_link_add_object_symbols): Likewise.
572 * pef.c (bfd_pef_scan_start_address): Warning fix.
573 * vms-alpha.c (vms_new_section_hook): Likewise.
575 2015-08-31 Alan Modra <amodra@gmail.com>
577 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
578 (find_relocs_at_address_addr): Make "reloc_type" an enum.
579 (nds32_elf_relax_delete_blanks): Warning fix.
580 (nds32_elf_relax_loadstore): Correct loop bound.
582 2015-08-31 Alan Modra <amodra@gmail.com>
584 * section.c (struct bfd_section): Make "id" and "index" unsigned.
585 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
586 * elf.c (elf_map_symbols): Likewise.
587 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
588 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
589 (ppc64_elf_setup_section_lists): Ditto for local vars.
590 * elf32-arm.c: Similarly to elf64-ppc.c.
591 * elf32-avr.c: Likewise.
592 * elf32-hppa.c: Likewise.
593 * elf32-m68hc1x.c: Likewise.
594 * elf32-metag.c: Likewise.
595 * elf32-nios2.c: Likewise.
596 * elfnn-aarch64.c: Likewise.
597 * simple.c (struct saved_offsets): Make "section_count" unsigned.
598 * bfd-in2.h: Regenerate.
600 2015-08-27 Alan Modra <amodra@gmail.com>
603 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
604 (elf_backend_sort_relocs_p): Define.
606 2015-08-26 Alan Modra <amodra@gmail.com>
609 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
610 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
611 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
613 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
615 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
618 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
619 ISA value to a bfd machine number.
620 (bfd_mips_isa_ext): Update the ISA level and revision if
621 necessary. Use mips_mach_extends_p to decide if the ISA extension
623 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
624 be inferred from the ABI setting. Set the ISA level from the
625 maximum of the incoming and outgoing ISA levels.
627 2015-08-25 Nick Clifton <nickc@redhat.com>
630 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
631 about multiple symbol tables.
633 2015-08-25 Renlin Li <renlin.li@arm.com>
635 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
637 * bfd-in2.h: Regenerate.
639 2015-08-22 Alan Modra <amodra@gmail.com>
641 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
642 Don't copy fields not set by _bfd_elf_swap_verdef_in.
644 2015-08-19 Jiong Wang <jiong.wang@arm.com>
646 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
647 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
648 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
649 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
650 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
651 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
652 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
653 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
654 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
655 (elfNN_aarch64_final_link_relocate): Likewise.
656 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
657 (_bfd_aarch64_elf_resolve_relocation): Likewise.
659 2015-08-19 Jiong Wang <jiong.wang@arm.com>
661 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
662 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
663 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
664 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
665 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
666 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
667 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
668 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
669 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
670 * bfd-in2.h: Regenerate.
671 * libbfd.h: Regenerate.
673 2015-08-19 Jiong Wang <jiong.wang@arm.com>
676 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
677 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
678 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
679 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
680 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
681 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
682 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
683 (elfNN_aarch64_final_link_relocate): Likewise.
684 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
685 (_bfd_aarch64_elf_resolve_relocation): Likewise.
687 2015-08-19 Jiong Wang <jiong.wang@arm.com>
689 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
690 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
691 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
692 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
693 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
694 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
695 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
696 * bfd-in2.h: Regenerate.
697 * libbfd.h: Regenerate.
699 2015-08-19 Jiong Wang <jiong.wang@arm.com>
701 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
702 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
703 (aarch64_reloc_got_type): Likewise.
704 (elfNN_aarch64_final_link_relocate): Likewise.
705 (elfNN_aarch64_relocate_section): Likewise.
706 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
707 (_bfd_aarch64_elf_resolve_relocation): Likewise.
709 2015-08-19 Jiong Wang <jiong.wang@arm.com>
711 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
712 * bfd-in2.h: Regenerate.
713 * libbfd.h: Regenerate.
714 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
715 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
717 2015-08-19 Alan Modra <amodra@gmail.com>
719 * elf-s390-common.c: Simplify expressions using
720 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
721 * elf32-arm.c: Likewise.
722 * elf32-bfin.c: Likewise.
723 * elf32-frv.c: Likewise.
724 * elf32-m68k.c: Likewise.
725 * elf32-nios2.c: Likewise.
726 * elf32-ppc.c: Likewise.
727 * elf32-s390.c: Likewise.
728 * elf32-sh.c: Likewise.
729 * elf64-alpha.c: Likewise.
730 * elf64-ppc.c: Likewise.
731 * elf64-s390.c: Likewise.
732 * elflink.c: Likewise.
734 2015-08-18 Jiong Wang <jiong.wang@arm.com>
736 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
737 (elfNN_aarch64_relocate_section): Likewise.
738 (elfNN_aarch64_gc_sweep_hook): Likewise.
739 (elfNN_aarch64_check_relocs): Likewise.
741 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
744 * elf-bfd.h (elf_link_hash_table): Add dynsym.
745 * elf32-i386.c (elf_i386_reloc_type_class): Return
746 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
747 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
748 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
749 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
750 (elf_final_link_info): Remove dynsym_sec.
751 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
752 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
753 dynsym_sec with dynsym.
755 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
757 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
758 fields with bfd_link_executable, bfd_link_dll,
759 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
760 * bfd/bout.c: Likewise.
761 * bfd/coff-alpha.c: Likewise.
762 * bfd/coff-arm.c: Likewise.
763 * bfd/coff-i386.c: Likewise.
764 * bfd/coff-i960.c: Likewise.
765 * bfd/coff-m68k.c: Likewise.
766 * bfd/coff-mcore.c: Likewise.
767 * bfd/coff-mips.c: Likewise.
768 * bfd/coff-ppc.c: Likewise.
769 * bfd/coff-rs6000.c: Likewise.
770 * bfd/coff-sh.c: Likewise.
771 * bfd/coff-tic80.c: Likewise.
772 * bfd/coff-x86_64.c: Likewise.
773 * bfd/coff64-rs6000.c: Likewise.
774 * bfd/coffgen.c: Likewise.
775 * bfd/cofflink.c: Likewise.
776 * bfd/ecoff.c: Likewise.
777 * bfd/ecofflink.c: Likewise.
778 * bfd/elf-bfd.h: Likewise.
779 * bfd/elf-eh-frame.c: Likewise.
780 * bfd/elf-ifunc.c: Likewise.
781 * bfd/elf-m10200.c: Likewise.
782 * bfd/elf-m10300.c: Likewise.
783 * bfd/elf-s390-common.c: Likewise.
784 * bfd/elf-vxworks.c: Likewise.
785 * bfd/elf.c: Likewise.
786 * bfd/elf32-arm.c: Likewise.
787 * bfd/elf32-avr.c: Likewise.
788 * bfd/elf32-bfin.c: Likewise.
789 * bfd/elf32-cr16.c: Likewise.
790 * bfd/elf32-cr16c.c: Likewise.
791 * bfd/elf32-cris.c: Likewise.
792 * bfd/elf32-crx.c: Likewise.
793 * bfd/elf32-d10v.c: Likewise.
794 * bfd/elf32-dlx.c: Likewise.
795 * bfd/elf32-epiphany.c: Likewise.
796 * bfd/elf32-fr30.c: Likewise.
797 * bfd/elf32-frv.c: Likewise.
798 * bfd/elf32-ft32.c: Likewise.
799 * bfd/elf32-h8300.c: Likewise.
800 * bfd/elf32-hppa.c: Likewise.
801 * bfd/elf32-i370.c: Likewise.
802 * bfd/elf32-i386.c: Likewise.
803 * bfd/elf32-i860.c: Likewise.
804 * bfd/elf32-ip2k.c: Likewise.
805 * bfd/elf32-iq2000.c: Likewise.
806 * bfd/elf32-lm32.c: Likewise.
807 * bfd/elf32-m32c.c: Likewise.
808 * bfd/elf32-m32r.c: Likewise.
809 * bfd/elf32-m68hc11.c: Likewise.
810 * bfd/elf32-m68hc1x.c: Likewise.
811 * bfd/elf32-m68k.c: Likewise.
812 * bfd/elf32-mcore.c: Likewise.
813 * bfd/elf32-mep.c: Likewise.
814 * bfd/elf32-metag.c: Likewise.
815 * bfd/elf32-microblaze.c: Likewise.
816 * bfd/elf32-moxie.c: Likewise.
817 * bfd/elf32-msp430.c: Likewise.
818 * bfd/elf32-mt.c: Likewise.
819 * bfd/elf32-nds32.c: Likewise.
820 * bfd/elf32-nios2.c: Likewise.
821 * bfd/elf32-or1k.c: Likewise.
822 * bfd/elf32-ppc.c: Likewise.
823 * bfd/elf32-rl78.c: Likewise.
824 * bfd/elf32-rx.c: Likewise.
825 * bfd/elf32-s390.c: Likewise.
826 * bfd/elf32-score.c: Likewise.
827 * bfd/elf32-score7.c: Likewise.
828 * bfd/elf32-sh-symbian.c: Likewise.
829 * bfd/elf32-sh.c: Likewise.
830 * bfd/elf32-sh64.c: Likewise.
831 * bfd/elf32-spu.c: Likewise.
832 * bfd/elf32-tic6x.c: Likewise.
833 * bfd/elf32-tilepro.c: Likewise.
834 * bfd/elf32-v850.c: Likewise.
835 * bfd/elf32-vax.c: Likewise.
836 * bfd/elf32-visium.c: Likewise.
837 * bfd/elf32-xc16x.c: Likewise.
838 * bfd/elf32-xstormy16.c: Likewise.
839 * bfd/elf32-xtensa.c: Likewise.
840 * bfd/elf64-alpha.c: Likewise.
841 * bfd/elf64-hppa.c: Likewise.
842 * bfd/elf64-ia64-vms.c: Likewise.
843 * bfd/elf64-mmix.c: Likewise.
844 * bfd/elf64-ppc.c: Likewise.
845 * bfd/elf64-s390.c: Likewise.
846 * bfd/elf64-sh64.c: Likewise.
847 * bfd/elf64-x86-64.c: Likewise.
848 * bfd/elflink.c: Likewise.
849 * bfd/elfnn-aarch64.c: Likewise.
850 * bfd/elfnn-ia64.c: Likewise.
851 * bfd/elfxx-mips.c: Likewise.
852 * bfd/elfxx-sparc.c: Likewise.
853 * bfd/elfxx-tilegx.c: Likewise.
854 * bfd/i386linux.c: Likewise.
855 * bfd/linker.c: Likewise.
856 * bfd/m68klinux.c: Likewise.
857 * bfd/pdp11.c: Likewise.
858 * bfd/pe-mips.c: Likewise.
859 * bfd/peXXigen.c: Likewise.
860 * bfd/reloc.c: Likewise.
861 * bfd/reloc16.c: Likewise.
862 * bfd/sparclinux.c: Likewise.
863 * bfd/sunos.c: Likewise.
864 * bfd/vms-alpha.c: Likewise.
865 * bfd/xcofflink.c: Likewise.
867 2015-08-18 Alan Modra <amodra@gmail.com>
870 * Makefile.am: Use $(SED) in place of sed throughout.
871 * Makefile.in: Regenerate.
873 2015-08-18 Alan Modra <amodra@gmail.com>
875 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
876 if already defined, and set linker_def.
877 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
880 2015-08-14 Alan Modra <amodra@gmail.com>
883 * elf32-or1k.c: Revert 2015-08-11 change.
885 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
888 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
889 for read-only segment with dynamic IFUNC relocations.
890 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
892 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
894 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
895 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
896 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
897 Update to use 'or' instead of 'addu/daddu'.
898 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
899 (move_insns_32): Reorder table.
901 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
903 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
904 relocations in debug sections.
905 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
907 2015-08-11 Jiong Wang <jiong.wang@arm.com>
909 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
910 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
912 2015-08-11 Jiong Wang <jiong.wang@arm.com>
914 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
915 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
917 2015-08-11 Jiong Wang <jiong.wang@arm.com>
919 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
920 Loose the check for symbol from ABS section.
921 (elfNN_aarch64_size_stubs): Pass sym_sec.
923 2015-08-11 Jiong Wang <jiong.wang@arm.com>
926 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
927 calls go through plt stub.
928 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
929 JUMP26 relocation to support inserting veneer for call to plt stub.
931 2015-08-11 Jiong Wang <jiong.wang@arm.com>
933 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
934 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
935 (aarch64_reloc_got_type): Likewise.
936 (elfNN_aarch64_final_link_relocate): Likewise.
937 (elfNN_aarch64_relocate_section): Likewise.
938 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
939 (_bfd_aarch64_elf_resolve_relocation): Likewise.
941 2015-08-11 Jiong Wang <jiong.wang@arm.com>
943 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
944 * bfd-in2.h: Regenerate.
945 * libbfd.h: Regenerate.
946 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
947 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
949 2015-08-11 Jiong Wang <jiong.wang@arm.com>
951 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
952 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
953 (aarch64_reloc_got_type): Likewise.
954 (elfNN_aarch64_final_link_relocate): Likewise.
955 (elfNN_aarch64_relocate_section): Likewise.
956 (elfNN_aarch64_gc_sweep_hook): Likewise.
957 (elfNN_aarch64_check_relocs): Likewise.
958 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
959 (_bfd_aarch64_elf_resolve_relocation): Likewise.
961 2015-08-11 Jiong Wang <jiong.wang@arm.com>
963 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
964 * bfd-in2.h: Regenerate.
965 * libbfd.h: Regenerate.
966 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
967 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
969 2015-08-11 Jiong Wang <jiong.wang@arm.com>
971 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
972 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
973 (aarch64_reloc_got_type): Likewise.
974 (elfNN_aarch64_final_link_relocate): Likewise.
975 (elfNN_aarch64_relocate_section): Likewise.
976 (elfNN_aarch64_gc_sweep_hook): Likewise.
977 (elfNN_aarch64_check_relocs): Likewise.
978 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
979 (_bfd_aarch64_elf_resolve_relocation): Likewise.
981 2015-08-11 Jiong Wang <jiong.wang@arm.com>
983 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
984 * bfd-in2.h: Regenerate.
985 * libbfd.h: Regenerate.
986 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
987 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
989 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
992 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
993 relocations in debug sections.
994 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
996 2015-08-11 Peter Zotov <whitequark@whitequark.org>
999 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1000 (R_OR1K_16_PCREL): Likewise.
1001 (R_OR1K_8_PCREL): Likewise.
1003 2015-08-11 Nick Clifton <nickc@redhat.com>
1006 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1010 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1012 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1013 used_by_bfd pointer.
1014 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1016 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1018 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1020 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1022 * elf-bfd.h (elf_symbol_version): New enum.
1023 (elf_link_hash_entry): Replace hidden with versioned.
1024 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1025 version if the symbol is unversioned. Initialize versioned.
1026 (_bfd_elf_add_default_symbol): Don't look for symbol version
1027 if the symbol is unversioned or hidden. Initialize versioned.
1028 (elf_collect_hash_codes): Don't look for symbol version if the
1029 symbol is unversioned.
1030 (elf_collect_gnu_hash_codes): Likewise.
1031 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1032 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1034 (elf_link_output_extsym): Likewise.
1036 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1039 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1040 sh_link and sh_info fields in stripped section headers, we also
1041 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1042 fields of the output section match the output. Since
1043 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1044 sections, the output SHT_NOBITS type matches any input type.
1046 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1049 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1050 if the new symbol matches the existing one. The new hidden
1051 versioned symbol matches the existing symbol if they have the
1052 same symbol version. Update the existing symbol only if they
1054 (_bfd_elf_add_default_symbol): Update call to
1055 _bfd_elf_merge_symbol.
1056 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1058 (elf_link_add_object_symbols): Override a definition only if the
1059 new symbol matches the existing one.
1060 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1061 the hidden versioned symbol.
1062 (elf_link_output_extsym): Bind a symbol locally when linking
1063 executable if it is locally defined, hidden versioned, not
1064 referenced by shared library and not exported. Turn on
1065 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1068 2015-08-05 Nick Clifton <nickc@redhat.com>
1070 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1071 sh_info fields of sections whose type has been changed to
1074 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1075 Tyler Hicks <tyhicks@canonical.com>
1078 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1079 and stack overflow when char is signed and \200-\376 was in place of hex
1080 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1081 (ihex_read_section): Changed for consistency.
1082 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1083 overflow and incorrect escape sequence handling.
1084 * srec.c (srec_bad_byte): Likewise.
1086 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1088 * elf32-cris.c (cris_elf_relocate_section)
1089 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1090 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1091 just link_info->symbolic, to check if a symbol should be bound
1094 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1097 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1098 symbol if not performing a relocatable link.
1099 (elf_link_add_object_symbols): Adjust the default symbol if
1100 not performing a relocatable link.
1102 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1104 * elflink.c (elf_link_add_object_symbols): Remove
1105 !info->relocatable check for info->executable. Add
1106 !info->relocatable check for !info->executable.
1107 (elf_link_output_extsym): Remove
1108 !info->relocatable check for info->executable.
1110 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1112 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1113 assignment loop for bfd plugin objects.
1115 2015-07-28 Alan Modra <amodra@gmail.com>
1117 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1118 segment for loaded sections after nonloaded sections if the
1119 sections are on the same page.
1121 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1123 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1124 * config.in, configure: Regenerate.
1126 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1128 * configure: Regenerated.
1130 2015-07-27 Nick Clifton <nickc@redhat.com>
1132 * elf32-msp430.c (uses_large_model): New function.
1133 (msp430_elf_eh_frame_address_size): New function.
1134 (elf_backend_eh_frame_address_size): Define.
1136 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1139 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1141 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1144 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1146 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1149 * elflink.c (elf_link_output_extsym): Check symbol version
1150 section check only if not linking executable, the symbol is
1151 referenced by shared library or not locally defined.
1153 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1155 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1156 check if a symbol should be bound symbolically.
1157 * elf32-hppa.c (elf32_hppa_check_relocs,
1158 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1159 elf32_hppa_finish_dynamic_symbol): Likewise.
1160 * elf32-m68k.c (elf_m68k_check_relocs,
1161 elf_m68k_relocate_section): Likewise.
1162 * elf32-nios2.c (nios2_elf32_relocate_section,
1163 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1164 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1165 elf32_tic6x_relocate_section): Likewise.
1167 2015-07-24 Alan Modra <amodra@gmail.com>
1169 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1170 prefix for reloc section corresponding to rela section associated
1171 with renamed debug section.
1173 2015-07-24 Alan Modra <amodra@gmail.com>
1175 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1178 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1180 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1181 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1182 difference, not to host pointer.
1184 2015-07-22 Alan Modra <amodra@gmail.com>
1186 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1187 return -1 if symbol referenced is not defined. Tidy.
1189 2015-07-20 Alan Modra <amodra@gmail.com>
1191 * po/SRC-POTFILES.in: Regenerate.
1193 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1195 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1196 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1198 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1200 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1201 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1202 (aarch64_reloc_got_type): Ditto.
1203 (elfNN_aarch64_final_link_relocate): Ditto.
1204 (elfNN_aarch64_relocate_section): Ditto.
1205 (elfNN_aarch64_gc_sweep_hook): Ditto.
1206 (elfNN_aarch64_check_relocs): Ditto.
1207 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1208 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1210 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1212 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1213 * bfd-in2.h: Regenerate.
1214 * libbfd.h: Regenerate.
1215 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1216 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1218 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1221 * bfd.c (bfd_convert_section_size): New function.
1222 (bfd_convert_section_contents): Likewise.
1223 * bfd-in2.h: Regenerated.
1225 2015-07-09 Catherine Moore <clm@codesourcery.com>
1227 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1228 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1229 bed->elf_backend_size_dynamic_sections.
1231 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1233 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1235 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1237 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1238 plus addend rather than the original st_value when looking up
1239 entries in opd->adjust.
1241 2015-07-03 Kai Tietz <ktietz@redhat.com>
1242 Nick Clifton <nickc@redhat.com>
1245 * coffcode.h (coff_bfd_gc_sections): Define default
1246 to bfd_coff_gc_sections function.
1247 (coff_gc_mark_hook_fn): New type.
1248 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1249 related code about gc-sections from elflink.c to here.
1250 (fini_reloc_cookie): Likewise.
1251 (init_reloc_cookie_rels): Likewise.
1252 (fini_reloc_cookie_rels): Likewise.
1253 (init_reloc_cookie_for_section): Likewise.
1254 (fini_reloc_cookie_for_section): Likewise.
1255 (_bfd_coff_gc_mark_hook): Likewise.
1256 (_bfd_coff_gc_mark_rsec): Likewise.
1257 (_bfd_coff_gc_mark_reloc): Likewise.
1258 (_bfd_coff_gc_mark): Likewise.
1259 (_bfd_coff_gc_mark_extra_sections): Likewise.
1260 (coff_gc_sweep_symbol_info): Likewise.
1261 (coff_gc_sweep_symbol): Likewise.
1262 (gc_sweep_hook_fn): Likewise.
1263 (coff_gc_sweep): Likewise.
1264 (bfd_coff_gc_sections): Likewise.
1265 (_bfd_coff_gc_keep): Likewise.
1266 * libcoff-in.h (coff_reloc_cookie): New struct.
1267 (bfd_coff_gc_sections): New prototype.
1268 * libcoff.h: Regenerate.
1270 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1271 Cesar Philippidis <cesar@codesourcery.com>
1273 * bfd-in2.h: Regenerated.
1274 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1275 (elf_nios2_r1_howto_table_rel): This.
1276 (elf_nios2_r2_howto_table_rel): New.
1278 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1279 the R1 or R2 relocation table, as determined by ABFD.
1280 (nios2_reloc_map): Add R2 relocations.
1281 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1282 Pass it the ABFD parameter.
1283 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1284 return an R1 or R2 relocation.
1285 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1286 Pass it the ABFD parameter.
1287 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1289 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1290 * libbfd.h: Regenerated.
1291 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1292 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1293 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1294 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1295 (BFD_RELOC_NIOS2_R2_T2I4): New.
1296 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1297 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1298 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1299 (BFD_RELOC_NIOS2_R2_X2L5): New.
1300 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1301 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1302 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1303 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1305 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1306 Cesar Philippidis <cesar@codesourcery.com>
1308 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1309 * bfd-in2.h: Regenerated.
1310 * cpu-nios2.c (nios2_compatible): New.
1311 (N): Use nios2_compatible instead of bfd_default_compatible.
1312 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1313 (arch_info_struct): New.
1314 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1315 * elf32-nios2.c (is_nios2_elf): New.
1316 (nios2_elf32_merge_private_bfd_data): New.
1317 (nios2_elf32_object_p): New.
1318 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1319 (elf_backend_object_p): Define.
1321 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1323 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1325 2015-06-30 Nick Clifton <nickc@redhat.com>
1328 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1329 (write_obj_attribute): Likewise.
1330 (elf_new_obj_attr): Likewise.
1331 (bfd_elf_get_obj_attr_int): Likewise.
1332 (bfd_elf_add_obj_attr_int): Likewise.
1333 (bfd_elf_add_obj_attr_string): Likewise.
1334 (bfd_elf_add_obj_attr_int_string): Likewise.
1335 (gnu_obj_attrs_arg_type): Likewise.
1336 (_bfd_elf_obj_attrs_arg_type): Likewise.
1337 (_bfd_elf_parse_attributes): Likewise.
1338 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1339 * elf-bfd.h (struct obj_attribute_list): Likewise.
1342 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1344 * bfd-in.h (compressed_debug_section_type): Remove
1345 COMPRESS_DEBUG_ZLIB.
1346 * bfd-in2.h : Regenerated.
1348 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1350 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1351 instead of !shared to indicate an application vs shared library.
1352 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1353 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1354 (_bfd_mips_elf_get_target_dtag): Likewise.
1356 2015-06-25 DJ Delorie <dj@redhat.com>
1358 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1359 REL loads to match RELA stores.
1361 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1363 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1364 initialize sh_size for .shstrtab here.
1366 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1369 * elf-bfd.h (elf_sym_strtab): New.
1370 (elf_link_hash_table): Add strtabcount, strtabsize and
1372 (_bfd_elf_stringtab_init): Removed.
1373 * elf.c (_bfd_elf_stringtab_init): Removed.
1374 (_bfd_elf_compute_section_file_positions): Replace
1375 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1376 _bfd_stringtab_size with
1377 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1378 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1379 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1381 (swap_out_syms): Likewise.
1382 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1383 with elf_strtab_hash. Remove symbuf, symbuf_count,
1384 symbuf_size and shndxbuf_size.
1385 (elf_link_flush_output_syms): Removed.
1386 (elf_link_output_sym): Renamed to ...
1387 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1388 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1390 (elf_link_swap_symbols_out): New.
1391 (elf_link_output_extsym): Replace elf_link_output_sym with
1392 elf_link_output_symstrtab.
1393 (elf_link_input_bfd): Likewise.
1394 (elf_final_link_free): Replace _bfd_stringtab_free with
1395 _bfd_elf_strtab_free. Remove symbuf.
1396 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1397 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1398 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1399 strtab. Initialize symshndxbuf to -1 when number of sections
1400 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1401 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1402 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1403 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1404 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1405 _bfd_elf_strtab_emit.
1407 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1409 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1412 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1414 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1415 space for the first .plt entry.
1416 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1417 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1418 there are PLT relocations.
1419 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1420 allocate space for the first .plt entry.
1421 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1422 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1423 there are PLT relocations.
1425 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1428 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1429 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1432 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1434 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1435 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1436 relocations against read-only sections.
1438 2015-06-18 Nick Clifton <nickc@redhat.com>
1441 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1443 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1445 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1446 * bfd-in2.h : Regenerate.
1448 2015-06-16 Alan Modra <amodra@gmail.com>
1450 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1453 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1455 * elf-bfd.h : Remove struct elf_build_id.
1456 * bfd.c : Add struct bfd_build_id.
1457 * bfd-in2.h: Regenerate.
1458 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1459 * libpei.h: Add protoype and macros for
1460 bfd_XXi_slurp_codeview_record.
1461 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1462 * peicode.h (pe_bfd_read_buildid): Add.
1463 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1465 2015-06-15 Renlin Li <renlin.li@arm.com>
1467 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1468 * bfd-in2.h: Regenerate.
1469 * libbfd.h: Regenerate.
1470 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1471 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1473 2015-06-15 Alan Modra <amodra@gmail.com>
1475 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1476 2014-03-26 change. Call _bfd_clear_contents for relocs against
1477 local and global symbols defined in discarded input sections.
1479 2015-06-05 Nick Clifton <nickc@redhat.com>
1481 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1482 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1483 (msp430x_howto_table): Likewise.
1485 2015-06-05 Alan Modra <amodra@gmail.com>
1487 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1488 relocs with insns moved by --ppc476-workaround. Correct
1489 output of REL16 relocs.
1491 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1493 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1494 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1495 (elfNN_aarch64_final_link_relocate): Ditto.
1496 (elfNN_aarch64_gc_swap_hook): Ditto.
1497 (elfNN_aarch64_check_relocs): Ditto.
1498 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1500 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1502 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1503 * bfd-in2.h: Regenerate.
1504 * libbfd.h: Regenerate.
1505 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1506 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1508 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1510 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1511 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1512 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1513 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1515 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1517 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1518 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1519 (elfNN_aarch64_final_link_relocate): Ditto.
1520 (elfNN_aarch64_gc_swap_hook): Ditto.
1521 (elfNN_aarch64_check_relocs): Ditto.
1522 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1524 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1526 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1527 * bfd-in2.h: Regenerate.
1528 * libbfd.h: Regenerate.
1529 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1530 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1532 2015-05-28 Catherine Moore <clm@codesourcery.com>
1533 Bernd Schmidt <bernds@codesourcery.com>
1534 Paul Brook <paul@codesourcery.com>
1537 * bfd-in2.h: Regenerated.
1538 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1539 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1540 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1542 (compact_eh_frame_hdr_info): Declare.
1543 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1544 fields and compact-eh fields.
1545 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1546 (bfd_elf_section_data): Add eh_frame_entry_field.
1547 (elf_section_eh_frame_entry): Define.
1548 (bfd_elf_parse_eh_frame_entries): Declare.
1549 (_bfd_elf_parse_eh_frame_entry): Declare.
1550 (_bfd_elf_end_eh_frame_parsing): Declare.
1551 (_bfd_elf_write_section_eh_frame_entry): Declare.
1552 (_bfd_elf_eh_frame_entry_present): Declare.
1553 (_bfd_elf_section_for_symbol): Declare.
1554 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1555 (bfd_elf_record_eh_frame_entry): New function.
1556 (_bfd_elf_parse_eh_frame_entry): New function.
1557 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1558 (cmp_eh_frame_hdr): New function.
1559 (add_eh_frame_hdr_terminator): New function.
1560 (_bfd_elf_end_eh_frame_parsing): New function.
1561 (find_merged_cie): Update hdr_info field references.
1562 (_bfd_elf_discard_section_eh_frame): Likewise.
1563 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1564 (_bfd_elf_eh_frame_entry_present): New function.
1565 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1566 (_bfd_elf_write_section_eh_frame_entry): New function.
1567 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1568 (_bfd_elf_fixup_eh_frame_hdr): New function.
1569 (write_compact_eh_frame_hdr): New function.
1570 (write_dwarf_eh_frame_hdr): New function.
1571 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1572 * elflink.c (_bfd_elf_section_for_symbol): New function.
1573 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1574 (elf_link_input_bfd): Likewise.
1575 (bfd_elf_final_link): Likewise.
1576 (_bfd_elf_gc_mark): Likewise.
1577 (bfd_elf_parse_eh_frame_entries): New function.
1578 (bfd_elf_gc_sections): Add Compact EH support.
1579 (bfd_elf_discard_info): Likewise.
1580 * elfxx-mips.c: Include dwarf2.h.
1581 (_bfd_mips_elf_compact_eh_encoding): New function.
1582 (_bfd_mips_elf_cant_unwind_opcode): New function.
1583 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1584 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1585 (elf_backend_compact_eh_encoding): Define.
1586 (elf_backend_cant_unwind_opcode): Define.
1587 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1588 (elf_backend_cant_unwind_opcode): Provide default.
1589 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1590 elf_backend_cant_unwind_opcode.
1591 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1593 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1596 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1597 for now binding only if pointer equality isn't needed.
1598 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1599 binding only if pointer equality isn't needed.
1600 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1601 section for now binding only if pointer equality isn't needed.
1602 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1603 binding only if pointer equality isn't needed.
1605 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1608 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1609 in .rel.plt/.rela.plt.
1610 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1612 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1614 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1615 relocation case labels alphabetically.
1616 (elfNN_aarch64_final_link_relocate): Ditto.
1617 (elfNN_aarch64_tls_relax): Ditto.
1618 (elfNN_aarch64_relocate_section): Ditto.
1619 (elfNN_aarch64_gc_sweep_hook): Ditto.
1620 (elfNN_aarch64_check_relocs): Ditto.
1621 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1622 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1624 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1626 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1629 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1631 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1633 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1635 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1636 section for now binding.
1637 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1640 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1642 * bfd.c (bfd_update_compression_header): Also write the zlib
1643 header if the SHF_COMPRESSED bit cleared..
1644 (bfd_check_compression_header): Return the uncompressed size.
1645 * compress.c (decompress_contents): Don't skip the zlib header.
1646 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1647 which doesn't have the zlib header.
1648 (bfd_init_section_decompress_status): Likewise.
1649 (bfd_get_full_section_contents): Updated.
1650 (bfd_is_section_compressed): Likewise.
1651 (bfd_is_section_compressed_with_header): Return the uncompressed
1653 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1654 * bfd-in2.h: Regenerated.
1656 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1658 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1661 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1663 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1664 as GOT reference when plt.refcount is not positive.
1666 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1668 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1669 for the first .plt entry only if needed.
1670 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1672 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1674 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1675 (ALL_MACHINES_CFILES): Likewise.
1676 * archures.c (bfd_mach_iamcu): New.
1677 (bfd_mach_i386_iamcu): Likewise.
1678 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1679 (bfd_iamcu_arch): Likewise.
1680 (bfd_archures_list): Add &bfd_iamcu_arch.
1681 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1683 (targ_archs): Add bfd_iamcu_arch if needed.
1684 * configure.ac: Support iamcu_elf32_vec.
1685 * cpu-iamcu.c: New file.
1686 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1687 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1688 * targets.c (iamcu_elf32_vec): New.
1689 (_bfd_target_vector): Add iamcu_elf32_vec.
1690 * Makefile.in: Regenerated.
1691 * bfd-in2.h: Likewise.
1692 * configure: Likewise.
1694 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1696 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1698 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1700 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1701 and output_bfd with abfd.
1702 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1704 2015-05-06 Toni Spets <toni.spets@iki.fi>
1707 * peXXigen.c (rsrc_process_section): Skip discarded resource
1710 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1712 * config.bfd: Support i[3-7]86-*-elf*.
1714 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1716 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1719 2015-04-30 Nick Clifton <nickc@redhat.com>
1722 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1724 (mep_reloc): Delete unused function.
1726 2015-04-29 Nick Clifton <nickc@redhat.com>
1729 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1732 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1734 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1735 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1736 elf_s390_merge_obj_attributes.
1737 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1739 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1742 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1743 GOT_NORMAL for both sgot/srelgot section.
1744 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1745 and generate necessary runtime relocation for GOT entry.
1747 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1750 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1752 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1754 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1755 PC-relative relocation for external symbol.
1757 2015-04-24 Nick Clifton <nickc@redhat.com>
1760 * compress.c (decompress_contents): Zero initialse the z_stream
1763 2015-04-24 Nick Clifton <nickc@redhat.com>
1765 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1766 local labels to include local labels with a numeric suffix and
1769 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1772 * section.c (SEC_MEP_VLIW): New.
1773 * bfd-in2.h: Regenerated.
1775 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1778 * compress.c (bfd_compress_section_contents): Remove the
1779 write_compress argument.
1780 (bfd_init_section_compress_status): Updated.
1781 (bfd_compress_section): Likewise.
1782 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1783 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1784 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1785 _bfd_elf_set_reloc_sh_name.
1786 (elf_fake_sections): Don't rename DWARF debug section for
1787 linker output if it will be compressed. Instead, set
1788 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1789 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1790 sh_name != (unsigned int) -1. Don't finalize nor assign
1791 shstrtab section here. Delay setting output section names to
1792 _bfd_elf_write_object_contents.
1793 (_bfd_elf_compute_section_file_positions): Update comments on
1794 sh_offset for shstrtab section.
1795 (assign_file_positions_for_non_load_sections): Set sh_offset to
1796 -1 for shstrtab section.
1797 (assign_file_positions_except_relocs): Likewise.
1798 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1799 when compressing DWARF debug sections. Place shstrtab section
1800 after DWARF debug sections have been compressed.
1801 (_bfd_elf_write_object_contents): Setting sh_name for output
1804 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1807 * bfd.c (bfd): Add is_linker_input.
1808 * elf.c (convert_debug_to_zdebug): New.
1809 (convert_zdebug_to_debug): Likewise.
1810 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1811 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1812 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1813 instead of a pointer to section.
1814 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1816 * section.c (SEC_ELF_RENAME): New.
1817 * bfd-in2.h: Regenerated.
1819 2015-04-23 Alan Modra <amodra@gmail.com>
1821 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1822 (ppc64_elf_next_toc_section): Align multi-got toc base.
1823 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1825 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1828 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1829 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1830 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1831 building executables.
1832 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1833 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1834 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1835 PIE and R_386_GOTOFF.
1836 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1838 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1840 * elf.c (assign_section_numbers): Always set up sh_name.
1842 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1844 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1845 sections by pointer.
1846 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1848 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1850 * bfd-in.h (compressed_debug_section_type): New.
1851 * compress.c (bfd_compress_section_contents): Add an argument
1852 for linker write compression and always generate .zdebug_*
1853 section when linking.
1854 (bfd_init_section_compress_status): Pass FALSE to
1855 bfd_compress_section_contents.
1856 (bfd_compress_section): New function.
1857 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1858 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1859 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1860 (assign_file_positions_for_non_load_sections): Set sh_offset
1861 to -1 if SEC_ELF_COMPRESS is set.
1862 (assign_file_positions_except_relocs): Likwise.
1863 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1864 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1865 return time to bfd_boolean. Compress the section if
1866 SEC_ELF_COMPRESS is set.
1867 (_bfd_elf_write_object_contents): Updated.
1868 (_bfd_elf_set_section_contents): Write section contents to
1869 the buffer if SEC_ELF_COMPRESS is set.
1870 * merge.c: Include "elf-bfd.h".
1871 (sec_merge_emit): Add arguments for contents and offset. Write
1872 to contents with offset if contents isn't NULL.
1873 (_bfd_write_merged_section): Write section contents to the
1874 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1875 output_offset to sec_merge_emit.
1876 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1877 output section contents if SEC_ELF_COMPRESS is set.
1878 * section.c (SEC_ELF_COMPRESS): New.
1879 * bfd-in2.h: Regenerated.
1881 2015-04-15 Alan Modra <amodra@gmail.com>
1883 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1885 2015-04-14 Nick Clifton <nickc@redhat.com>
1887 * elf32-rl78.c (RL78_OP_REL): New macro.
1888 (rl78_elf_howto_table): Use it for complex relocs.
1889 (get_symbol_value): Handle the cases when the info or status
1891 (get_romstart): Cache the status returned by get_symbol_value.
1892 (get_ramstart): Likewise.
1893 (RL78_STACK_PUSH): Generate an error message if the stack
1895 (RL78_STACK_POP): Likewise for underflows.
1896 (rl78_compute_complex_reloc): New function. Contains the basic
1897 processing code for all RL78 complex relocs.
1898 (rl78_special_reloc): New function. Provides special reloc
1899 handling for complex relocs.
1900 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1901 (rl78_offset_for_reloc): Likewise.
1903 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1906 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1907 info->extern_protected_data when warning copy relocs against
1909 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1910 when checking protected non-function symbols.
1912 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1914 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1916 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1918 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1921 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1922 if the object has been claimed by plugin.
1924 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1926 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1927 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1928 protected data symbol when building shared library.
1929 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1930 R_X86_64_GOTOFF64 against undefined symbol and replace
1931 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1932 R_X86_64_GOTOFF64 against protected data symbol when building
1935 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1938 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1939 against protected data symbol when building shared library.
1940 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1941 R_X86_64_GOTOFF64 against protected data symbol when building
1944 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1948 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1949 * elf32-i386.c (elf_backend_extern_protected_data): New.
1951 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1952 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1953 copy relocs against protected symbols if extern_protected_data
1955 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1956 non-function symbols if extern_protected_data is true.
1957 * elfxx-target.h (elf_backend_extern_protected_data): New.
1959 (elfNN_bed): Initialize extern_protected_data with
1960 elf_backend_extern_protected_data.
1962 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1964 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1965 and free with bfd_alloc and bfd_release on compressed buffer.
1966 Release buffer if compressed section isn't smaller.
1968 2015-04-10 Alan Modra <amodra@gmail.com>
1971 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1972 on adding a protected visibility variable to .dynbss.
1974 2015-04-10 Alan Modra <amodra@gmail.com>
1976 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1979 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1980 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1981 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1982 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1983 extern_protected_data test.
1984 (_bfd_elf_symbol_refs_local_p): Likewise.
1985 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1986 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1988 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1990 * compress.c (bfd_compress_section_contents): Update comments.
1991 (bfd_init_section_decompress_status): Likewise.
1992 (bfd_init_section_compress_status): Likewise.
1994 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1996 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1998 (TARGET_LITTLE_SYM): Likewise.
2000 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2002 * elf32-xtensa.c (splay-tree.h): include header.
2003 (text_action_struct): drop next pointer.
2004 (text_action_list_struct): drop head pointer, add count and
2006 (find_fill_action): instead of linear search in text_action_list
2008 (text_action_compare, action_first, action_next): new functions.
2009 (text_action_add, text_action_add_literal): instead of linear
2010 search and insertion insert new node into the tree.
2011 (removed_by_actions): pass additional parameter: action_list,
2012 use it to traverse the tree.
2013 (offset_with_removed_text): pass additional action_list parameter
2014 to removed_by_actions.
2015 (map_action_fn_context): new typedef.
2016 (map_action_fn_context_struct): new structure.
2017 (map_action_fn): new function.
2018 (map_removal_by_action): use splay_tree_foreach to build map.
2019 (find_insn_action): replace linear search in text_action_list
2020 with series of splay_tree_lookups.
2021 (print_action, print_action_list_fn): new functions.
2022 (print_action_list): use splay_tree_foreach.
2023 (init_xtensa_relax_info): drop action_list.head initialization.
2024 Initialize the tree.
2025 (compute_text_actions): use non-zero action_list_count instead of
2026 non-NULL action list.
2027 (xlate_map_context): new typedef.
2028 (xlate_map_context_struct): new structure.
2029 (xlate_map_fn): new function.
2030 (build_xlate_map): use splay_tree_foreach to build map.
2031 (action_remove_bytes_fn): new function.
2032 (relax_section): use zero action_list_count instead of NULL
2033 action list. Use splay_tree_foreach to count final section size.
2034 Drop unused variable 'removed'.
2036 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2038 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2039 (removed_literal_map_entry_struct): new structure.
2040 (removed_literal_list_struct): add new fields: n_map and map.
2041 (map_removed_literal, removed_literal_compare): new functions.
2042 (find_removed_literal): build index array for literals ordered
2043 by VMA, use binary search to find removed literal.
2045 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2047 * elf32-xtensa.c (removal_by_action_entry_struct,
2048 removal_by_action_map_struct): new structures.
2049 (removal_by_action_entry, removal_by_action_map): new typedefs.
2050 (text_action_list_struct): add new field: map.
2051 (map_removal_by_action, removed_by_actions_map,
2052 offset_with_removed_text_map): new functions.
2053 (relax_section): replace offset_with_removed_text with
2054 offset_with_removed_text_map.
2055 (translate_reloc, relax_property_section, relax_section_symbols):
2056 replace removed_by_actions with removed_by_actions_map.
2058 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2060 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2061 reloc_range): new typedef.
2062 (reloc_range_list_struct, reloc_range_list_entry_struct,
2063 reloc_range_struct): new structures.
2064 (reloc_range_compare, build_reloc_ranges,
2065 reloc_range_list_append, reloc_range_list_remove,
2066 reloc_range_list_update_range, free_reloc_range_list): new
2068 (compute_text_actions): precompute relocation opcodes before the
2069 loop. Add relevant_relocs variable, initialize it before the
2070 loop, pass it to the check_section_ebb_pcrels_fit.
2071 (check_section_ebb_pcrels_fit): add new parameter:
2072 relevant_relocs. Update address range in the relevant_relocs if
2073 it's non-NULL and iterate only over relevant relocations.
2075 2015-04-09 Nick Clifton <nickc@redhat.com>
2077 * elf32-rx.c (describe_flags): Report the settings of the string
2079 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2082 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2084 * compress.c (bfd_compress_section_contents): Work around a GCC
2085 uninitialized warning bug fixed in GCC 4.7.
2087 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2089 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2091 * bfd.c (bfd::flags): Increase size to 18 bits.
2092 (BFD_COMPRESS_GABI): New.
2093 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2094 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2095 (bfd_update_compression_header): New fuction.
2096 (bfd_check_compression_header): Likewise.
2097 (bfd_get_compression_header_size): Likewise.
2098 (bfd_is_section_compressed_with_header): Likewise.
2099 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2100 (bfd_compress_section_contents): Return the uncompressed size if
2101 the full section contents is compressed successfully. Support
2102 converting from/to .zdebug* sections.
2103 (bfd_get_full_section_contents): Call
2104 bfd_get_compression_header_size to get compression header size.
2105 (bfd_is_section_compressed): Renamed to ...
2106 (bfd_is_section_compressed_with_header): This. Add a pointer
2107 argument to return compression header size.
2108 (bfd_is_section_compressed): Use it.
2109 (bfd_init_section_decompress_status): Call
2110 bfd_get_compression_header_size to get compression header size.
2111 Return FALSE if uncompressed section size is 0.
2112 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2113 from/to .zdebug* sections.
2114 * bfd-in2.h: Regenerated.
2116 2015-04-07 Alan Modra <amodra@gmail.com>
2118 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2119 mapped to output .got section.
2121 2015-04-07 Alan Modra <amodra@gmail.com>
2123 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2124 and has_addr16_lo. Make has_sda_refs a bitfield.
2125 (ppc_elf_check_relocs): Set new flags.
2126 (ppc_elf_link_hash_table_create): Update default_params.
2127 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2128 where we won't be making .dynbss entries or editing code. Set
2129 params->pic_fixup when we'll edit code for protected var access.
2130 (allocate_dynrelocs): Allocate got entry for edited code and
2132 (struct ppc_elf_relax_info): Add picfixup_size.
2133 (ppc_elf_relax_section): Rename struct one_fixup to struct
2134 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2136 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2137 visibility variables to PIC. Don't emit dyn_relocs for code
2139 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2141 2015-04-07 Nick Clifton <nickc@redhat.com>
2143 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2144 local labels as local.
2146 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2148 * compress.c (get_uncompressed_size): Removed.
2149 (bfd_compress_section_contents): Use bfd_putb64 to write
2150 uncompressed section size.
2151 (bfd_init_section_decompress_status): Replace
2152 get_uncompressed_size with bfd_getb64.
2154 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2156 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2157 SHF_COMPRESSED bit if not decompress.
2159 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2161 * compress.c (get_uncompressed_size): New. Extracted from ...
2162 (bfd_init_section_decompress_status): This. Use it.
2164 2015-04-02 Andrew Turner <andrew@freebsd.org>
2166 * config.bfd: Add aarch64-*-freebsd* target triple.
2168 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2170 * configure: Regenerated.
2172 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2173 Marcus Shawcroft <marcus.shawcroft@arm.com>
2174 Jiong Wang <jiong.wang@arm.com>
2176 * bfd-in.h (bfd_elf64_aarch64_set_options)
2177 (bfd_elf32_aarch64_set_options): Add parameter.
2178 * bfd-in2.h: Regenerated.
2179 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2180 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2181 (_bfd_aarch64_erratum_843419_stub_name)
2182 (_bfd_aarch64_erratum_843419_fixup)
2183 (_bfd_aarch64_erratum_843419_scan)
2184 (_bfd_aarch64_erratum_843419_branch_to_stub)
2185 (_bfd_aarch64_erratum_843419_p): Define.
2186 (enum elf_aarch64_stub_type): Define
2187 aarch64_stub_erratum_843419_veneer.
2188 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2189 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2190 and fix_erratum_843419_adr.
2191 (stub_hash_newfunc): Initialize adrp_offset;
2192 (_bfd_aarch64_add_stub_entry_after): Define.
2193 (aarch64_map_one_stub, aarch64_build_one_stub)
2194 (aarch64_size_one_stub): Handle
2195 aarch64_stub_erratum_843419_veneer.
2196 (_bfd_aarch64_resize_stubs): Round stub section size.
2197 (elfNN_aarch64_size_stubs): Add scan for 843419.
2198 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2199 fix_erratum_843419 and fix_erratum_843419_adr.
2200 (struct erratum_835769_branch_to_stub_data): Add info.
2201 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2202 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2203 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2204 (_bfd_aarch64_sign_extend): Define.
2205 (reencode_adr_imm): Remove static. Rename to:
2206 (_bfd_aarch64_reencode_adr_imm): Define.
2207 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2208 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2209 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2210 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2213 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2215 * configure: Regenerated.
2217 2015-03-31 Ed Schouten <ed@nuxi.nl>
2219 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2220 for x86_64-*-cloudabi*.
2221 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2222 * configure: Regenerated.
2223 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2224 (TARGET_LITTLE_NAME): Likewise.
2225 (ELF_OSABI): Likewise.
2226 (elf64_bed): Likewise.
2227 * targets.c (x86_64_elf64_cloudabi_vec): New.
2228 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2230 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2232 * configure.ac: Revert the AM_ZLIB change.
2233 * Makefile.in: Regenerated.
2234 * aclocal.m4: Likewise.
2235 * configure: Likewise.
2236 * doc/Makefile.in: Likewise.
2238 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2241 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2242 (_bfd_elf_get_reloc_section): New.
2243 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2244 (assign_section_numbers): Call get_reloc_section to look up the
2245 section the relocs apply.
2246 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2247 (elfNN_bed): Initialize get_reloc_section with
2248 elf_backend_get_reloc_section.
2250 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2252 * Makefile.am (ZLIB): New.
2253 (ZLIBINC): Likewise.
2254 (AM_CFLAGS): Add $(ZLIBINC).
2255 (libbfd_la_LIBADD): Add $(ZLIB).
2256 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2257 (decompress_contents): Don't check HAVE_ZLIB_H.
2258 (bfd_compress_section_contents): Likewise.
2259 (bfd_get_full_section_contents): Likewise.
2260 (bfd_init_section_decompress_status): Likewise.
2261 (bfd_init_section_compress_status): Likewise.
2262 * configure.ac (AM_ZLIB): Removed.
2263 (zlibdir): New. AC_SUBST.
2264 (zlibinc): Likewise.
2265 Add --with-system-zlib.
2266 * Makefile.in: Regenerated.
2267 * acinclude.m4: Likewise.
2268 * config.in: Likewise.
2269 * configure: Likewise.
2270 * doc/Makefile.in: Likewise.
2272 2015-03-27 Alan Modra <amodra@gmail.com>
2276 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2277 protected_def when symbol section is read-only. Adjust all calls.
2278 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2280 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2282 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2283 _bfd_final_link_relocate with aarch64_relocate.
2285 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2288 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2289 (bfd_elf_gc_sections): Likewise.
2291 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2293 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2294 size for initial branch.
2295 (elfNN_aarch64_build_stubs): Write initial branch.
2296 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2297 mapping symbol on initial branch.
2299 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2301 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2302 Update erratum count.
2304 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2306 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2307 first matching debug section.
2309 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2312 * compress.c (bfd_compress_section_contents): Don't write the
2313 zlib header and set contents as well as compress_status if
2314 compression didn't make the section smaller.
2315 (bfd_init_section_compress_status): Don't check compression
2318 2015-03-24 Nick Clifton <nickc@redhat.com>
2321 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2322 range auxillary sections.
2324 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2326 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2328 (_bfd_aarch64_get_stub_for_link_section): Define.
2330 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2332 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2333 update of section_group[].stub_sec.
2335 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2337 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2338 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2339 Delete fixes, fix_table_size and associated code. Call
2340 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2341 (bfd_aarch64_erratum_835769_scan): Define.
2342 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2343 erratum_835769_fix_table_size, i and associated code. Relocate
2344 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2345 correction. Delete construction of stub entry from
2346 erratum_835769_fixes array.
2348 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2350 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2351 _bfd_aarch64_add_stub_entry_in_group.
2353 2015-03-24 Alan Modra <amodra@gmail.com>
2355 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2356 stubs, even those for undefined weak symbols. Otherwise, don't
2357 report relocation overflow on branches to undefined strong
2358 symbols. Fix memory leak.
2359 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2360 overflow on branches to undefined strong symbols.
2362 2015-03-23 Keith Seitz <keiths@redhat.com>
2364 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2367 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2369 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2370 construction into...
2371 (_bfd_aarch64_erratum_835769_stub_name): Define.
2373 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2375 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2376 stub resize code into...
2377 (bfd_aarch64_resize_stubs): Define.
2379 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2381 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2382 creation code into...
2383 (bfd_aarch64_create_stub_section): Define.
2385 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2387 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2388 from elf_aarch64_create_or_find_stub_sec.
2389 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2390 elfNN_aarch64_add_stub. Call
2391 _bfd_aarch64_create_or_find_stub_sec.
2392 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2393 _bfd_aarch64_add_stub_entry_in_group.
2395 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2397 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2398 sense of boolean return.
2399 (elfNN_aarch64_size_stubs): Adjust for above.
2401 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2403 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2404 Remove unused parameter.
2405 (elfNN_aarch64_size_stubs): Adjust for above.
2407 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2409 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2411 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2413 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2414 (num_aarch64_erratum_835769_fixes): Remove.
2415 (elfNN_aarch64_size_stubs): Remove assignments to above.
2417 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2419 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2421 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2423 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2425 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2427 2015-03-19 Nick Clifton <nickc@redhat.com>
2429 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2430 the RL78 core based upon the flags.
2431 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2433 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2434 (elf32_rl78_machine): Always return bfd_mach_rl78.
2436 2015-03-19 Nick Clifton <nickc@redhat.com>
2439 * compress.c (bfd_compress_section_contents): Do not define this
2440 function if it is not used.
2442 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2444 * compress.c (bfd_compress_section_contents): Make it static.
2445 * bfd/bfd-in2.h: Regenerated.
2447 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2450 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2451 suitable for the AMD64.
2453 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2454 Nick Clifton <nickc@redhat.com>
2457 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2458 debug section's name if the section was actually compressed.
2459 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2460 * compress.c (bfd_init_section_compress_status): Do not compress
2461 the section if doing so would make it bigger. In such cases leave
2462 the section alone and return COMPRESS_SECTION_NONE.
2464 2015-03-17 Alan Modra <amodra@gmail.com>
2466 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2467 on nothing to do, before malloc of returned symbol array.
2469 2015-03-16 Nick Clifton <nickc@redhat.com>
2471 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2472 stored in the elf_section_data structure then load them as
2475 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2477 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2478 relocs against code sections.
2479 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2480 * elf64-s390.c: Likewise.
2482 2015-03-11 Alan Modra <amodra@gmail.com>
2484 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2485 reverse order. Account for larger size of __tls_get_addr_opt stub.
2487 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2490 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2492 (elf32_arm_print_private_bfd_data): Likewise.
2494 2015-03-06 Nick Clifton <nickc@redhat.com>
2497 * elflink.c (put_value): Like previous delta, but for the 32-bit
2500 2015-03-05 Nick Clifton <nickc@redhat.com>
2503 * elflink.c (put_value): Avoid using an undefined shift
2506 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2510 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2511 * elf32-i386.c (elf_backend_extern_protected_data): New.
2513 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2514 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2515 copy relocs against protected symbols if extern_protected_data
2517 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2518 non-function symbols if extern_protected_data is true.
2519 * elfxx-target.h (elf_backend_extern_protected_data): New.
2521 (elfNN_bed): Initialize extern_protected_data with
2522 elf_backend_extern_protected_data.
2524 2015-03-05 Nick Clifton <nickc@redhat.com>
2527 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2528 lookup fails, check for an address bias in the dwarf info, and if
2529 one exists, retry the lookup with the biased value.
2530 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2531 Determines if a bias exists bewteen the addresses of functions
2532 based on DWARF information vs symbol table information.
2533 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2534 * libbfd.h: Regenerate.
2536 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2538 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2539 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2540 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2542 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2544 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2545 (aarch64_size_one_stub): Likewise.
2546 (aarch64_map_one_stub): Likewise.
2548 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2550 * cpu-s390.c (N): New macro.
2551 (bfd_s390_31_arch): New. Define only if default target word size
2552 is 64 bits. Otherwise define...
2553 (bfd_390_64_arch): ...this. Make static.
2554 (bfd_s390_arch): Define according to the default target word size.
2555 Let the 'next' field point to the alternate arch.
2557 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2560 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2561 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2562 to be used with MOVK rather than MOVZ.
2564 2015-03-03 DJ Delorie <dj@redhat.com>
2566 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2569 2015-02-28 Alan Modra <amodra@gmail.com>
2571 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2574 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2576 * elf32-i386.c (need_convert_mov_to_lea): New.
2577 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2578 (elf_i386_convert_mov_to_lea): Return TRUE if
2579 need_convert_mov_to_lea is unset.
2580 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2581 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2582 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2583 need_convert_mov_to_lea is unset.
2585 2015-02-27 Nick Clifton <nickc@redhat.com>
2588 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2589 string length overflow when the string table length is actually
2592 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2594 * bfd/bfd-in2.h: Regenerate.
2595 * bfd/libbfd.h: Regenerate.
2597 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2599 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2600 TLSDESC_LD_PREL19 field width and masks.
2601 (aarch64_tls_transition_without_check)
2602 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2603 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2604 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2605 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2606 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2607 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2609 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2611 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2613 (aarch64_tls_transition_without_check)
2614 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2615 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2616 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2617 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2618 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2619 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2620 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2622 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2624 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2625 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2626 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2627 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2628 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2629 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2630 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2631 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2632 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2634 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2636 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2637 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2638 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2639 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2640 (elfNN_aarch64_check_relocs): Handle
2641 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2643 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2644 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2646 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2648 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2650 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2652 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2653 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2654 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2657 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2659 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2662 2015-02-26 Nick Clifton <nickc@redhat.com>
2665 * coffcode.h (coff_compute_section_file_positions): Report
2666 negative page sizes.
2667 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2668 (assign_file_positions_for_non_load_sections): Replace assertion
2669 with an error message.
2670 (rewrite_elf_program_header): Handle excessive segment
2672 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2673 (bfd_mach_o_read_section_64): Likewise.
2674 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2675 print a bfd name, not %A.
2677 2015-02-26 Alan Modra <amodra@gmail.com>
2679 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2680 thread-safe stubs for iplt.
2681 (build_tls_get_addr_stub): Restore r2 immediately after call.
2683 2015-02-26 Terry Guo <terry.guo@arm.com>
2685 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2686 merge Tag_ABI_HardFP_use.
2688 2015-02-26 Alan Modra <amodra@gmail.com>
2690 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2691 Use text relocs rather than giving an error on trying to use
2692 .dynbss for protected shared lib vars.
2693 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2695 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2697 * elf32-avr.c (struct elf_avr_section_data): New structure.
2698 (struct avr_relax_info): New structure.
2699 (elf_avr_new_section_hook): New function.
2700 (struct elf_avr_section_data): Add relax_info.
2701 (get_avr_relax_info): New function.
2702 (init_avr_relax_info): New function.
2703 (elf32_avr_relax_delete_bytes): Find next property record before
2704 deleting bytes. When deleting don't move bytes beyond the next
2706 (avr_elf32_assign_records_to_section): New function.
2707 (avr_property_record_compare): New function.
2708 (avr_load_all_property_sections): New function.
2709 (elf32_avr_relax_section): Load property data. After relaxing the
2710 section, move any .align directives that have enough deleted bytes
2712 (bfd_elf32_new_section_hook): Define.
2714 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2716 * elf32-avr.h (struct avr_property_header): New strucure.
2717 (avr_elf32_load_property_records): Declare.
2718 (avr_elf32_property_record_name): Declare.
2719 * elf32-avr.c: Add bfd_stdint.h include.
2720 (retrieve_local_syms): New function.
2721 (get_elf_r_symndx_section): New function.
2722 (get_elf_r_symndx_offset): New function.
2723 (internal_reloc_compare): New function.
2724 (struct avr_find_section_data): New structure.
2725 (avr_is_section_for_address): New function.
2726 (avr_find_section_for_address): New function.
2727 (avr_elf32_load_records_from_section): New function.
2728 (avr_elf32_load_property_records): New function.
2729 (avr_elf32_property_record_name): New function.
2731 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2733 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2734 (AVR_PROPERTY_RECORDS_VERSION): Define.
2735 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2736 (struct avr_property_record): New structure.
2738 2015-02-24 Nick Clifton <nickc@redhat.com>
2740 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2742 (v850_elf_make_note_section): New function. Creates a note
2744 (v850_elf_create_sections): New function. Create a note section
2745 if one is not already present.
2746 (v850_elf_set_note): New function. Adds a note to a bfd.
2747 (v850_elf_copy_private_bfd_data): New function. Copies V850
2749 (v850_elf_merge_notes): New function. Merges V850 notes.
2750 (print_v850_note): New function. Displays a V850 note.
2751 (v850_elf_print_notes): New function. Displays all notes attached
2753 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2754 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2755 (v850_elf_fake_sections): Set the type of the V850 note section.
2756 * bfd-in.h (v850_elf_create_sections): Add prototype.
2757 (v850_elf_set_note): Add prototype.
2758 * bfd-in2.h: Regenerate.
2760 2015-02-24 Nick Clifton <nickc@redhat.com>
2762 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2763 * configure: Regenerate.
2764 * config.in: Regenerate.
2765 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2766 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2767 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2770 2015-02-24 Nick Clifton <nickc@redhat.com>
2772 * pdp11.c (set_section_contents): Pad the .text and .data sections
2773 to their aligned sizes.
2775 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2777 * config.bfd: Add h8300-*-linux.
2778 * configure.ac: Add h8300_elf32_linux_vec.
2779 * configure: Regenerate.
2780 * elf32-h8300.c: Likewise.
2781 * targets.c(_bfd_target_vector): Likewise.
2783 2015-02-23 Nick Clifton <nickc@redhat.com>
2786 * cpu-w65.c: Correct typos in license notice.
2789 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2790 symbols at end of sections. Adjust function sizes.
2792 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2794 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2795 (elfcore_write_s390_vxrs_high): Likewise.
2796 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2797 (elfcore_grok_s390_vxrs_high): New function.
2798 (elfcore_grok_note): Call them.
2799 (elfcore_write_s390_vxrs_low): New function.
2800 (elfcore_write_s390_vxrs_high): New function.
2801 (elfcore_write_register_note): Call them.
2803 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2806 * verilog.c (verilog_write_record): Correct buffer size.
2808 2015-02-19 Alan Modra <amodra@gmail.com>
2810 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2812 2015-02-19 Alan Modra <amodra@gmail.com>
2815 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2816 (elf_link_output_extsym): Drop local and global undefined syms.
2817 Tidy. Expand comment.
2819 2015-02-17 Alan Modra <amodra@gmail.com>
2822 * elflink.c (struct elf_outext_info): Remove need_second_pass
2824 (elf_link_output_extsym): Delete code handling second forced
2825 local pass. Move code emitting NULL STT_FILE symbol later, so
2826 that it can be omitted if forced local is stripped. Don't
2827 emit the NULL STT_FILE if no file symbols have been output.
2828 (bfd_elf_final_link): Remove second forced local pass.
2829 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2830 (ppc_elf_size_dynamic_sections): Likewise.
2831 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2832 (build_global_entry_stubs): Likewise.
2833 (ppc64_elf_build_stubs): Likewise.
2835 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2838 * elflink.c (elf_link_output_extsym): Only check filesym_count
2839 when outputting a NULL FILE symbol. Set second_pass_sym to
2840 h->forced_local && !h->root.linker_def.
2842 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2844 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2845 on _TLS_MODULE_BASE_.
2846 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2848 2015-02-15 Alan Modra <amodra@gmail.com>
2850 * dwarf2.c (read_rangelist): Correct buffer overflow check
2851 Whitespace throughout file.
2853 2015-02-14 Alan Modra <amodra@gmail.com>
2856 * bfd.c (struct bfd): Add lto_output.
2857 * linker.c (_bfd_handle_already_linked): Explicitly test for
2858 objects added by the lto plugin.
2859 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2860 no_export flags from archive.
2861 * archive.c (open_nested_file): New function, setting lto_output
2862 and no_export, extracted from..
2863 (find_nested_archive): ..here. Flip params. Rename from
2864 _bfd_find_nested_archive.
2865 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2866 (_bfd_look_for_bfd_in_cache): Copy no_export.
2867 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2868 my_archive->no_export test.
2869 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2870 Don't use the file name when adding lto_output STT_FILE sym.
2871 * bfd-in2.h: Regenerate.
2873 2015-02-13 Alan Modra <amodra@gmail.com>
2876 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2877 now redundant assert.
2879 2015-02-12 Nick Clifton <nickc@redhat.com>
2882 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2883 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2884 (read_indirect_string, read_alt_indirect_string)
2885 (read_alt_indirect_ref, read_address, read_abbrevs)
2886 (read_attribute_value, read_attribute, decode_line_info)
2887 (find_abstract_instance_name, read_rangelist)
2888 (scan_unit_for_symbols, parse_comp_unit)
2889 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2890 end pointers to reading functions and check for offsets taking
2891 pointers out of range. Replace calls to read_*_leb128 with calls
2892 to safe_read_leb128.
2894 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2896 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2897 computed file_name address being before the start of the string
2900 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2903 * bfd.c (bfd_plugin_format): New.
2904 (bfd): Add plugin_format and plugin_dummy_bfd.
2905 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2906 argument to return TRUE if any plugin is found. Set plugin_format.
2908 (bfd_plugin_target_p): New.
2909 (bfd_plugin_specified_p): Likewise.
2910 (bfd_plugin_target_p): Likewise.
2911 (register_ld_plugin_object_p): Likewise.
2912 (bfd_plugin_set_plugin): Set has_plugin.
2913 (load_plugin): Cache try_load_plugin result.
2914 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2916 * plugin.h (bfd_plugin_target_p): New.
2917 (bfd_plugin_specified_p): Likewise.
2918 (register_ld_plugin_object_p): Likewise.
2919 * bfd-in2.h: Regenerated.
2921 2015-02-11 Pedro Alves <palves@redhat.com>
2923 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2924 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2925 * libbfd.h: Regenerate.
2926 * libcoff.h: Regenerate.
2928 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2929 * mach-o.h [__cplusplus]: Wrap in extern "C".
2930 * som.h [__cplusplus]: Wrap in extern "C".
2932 2015-02-10 Nick Clifton <nickc@redhat.com>
2935 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2937 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2938 size and number of relocs.
2939 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2941 * versados.c (process_otr): Check the esdid value before using it
2942 to access the EDATA.
2944 2015-02-09 Ed Maste <emaste@freebsd.org>
2946 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2947 uninitialized and unused variable.
2948 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2950 2015-02-09 Alan Modra <amodra@gmail.com>
2952 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2954 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2955 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2957 2015-02-09 Alan Modra <amodra@gmail.com>
2959 * elflink.c: Whitespace, formatting fixes.
2960 (elf_link_input_bfd): Clarify comment.
2961 (elf_link_output_extsym): Exclude symbols in linker created
2962 sections when testing for plugin symbols.
2964 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2967 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2968 warning for relocation in readonly section for -z text.
2969 (elf_i386_size_dynamic_sections): Likewise.
2970 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2971 (elf_x86_64_size_dynamic_sections): Likewise.
2973 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2977 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2978 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2979 referenced from a non-IR file.
2981 2015-02-06 Nick Clifton <nickc@redhat.com>
2984 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2985 addresses that wrap around the address space.
2986 (rsrc_parse_entry): Likewise.
2988 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2992 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2993 undefined if it is referenced from a non-IR file.
2995 2015-02-03 Nick Clifton <nickc@redhat.com>
2998 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2999 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3000 index or an out of range fdr index.
3001 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3002 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3003 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3004 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3005 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3006 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3007 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3008 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3009 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3010 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3011 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3012 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3013 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3014 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3015 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3016 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3017 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3018 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3019 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3020 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3021 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3022 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3023 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3024 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3025 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3026 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3027 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3028 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3029 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3030 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3031 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3032 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3033 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3034 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3035 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3036 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3037 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3038 * elf32-vax.c (rtype_to_howto): Likewise.
3039 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3040 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3041 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3042 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3043 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3044 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3045 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3046 of range symbol indicies.
3047 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3048 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3049 (bfd_mach_o_build_dysymtab): Likewise.
3050 (bfd_mach_o_write_symtab_content): Set the string table size to
3052 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3054 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3056 * tekhex.c (first_phase): Check for src pointer reaching end of
3059 2015-02-03 Will Newton <will.newton@linaro.org>
3061 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3062 Set st_value to zero for undefined symbols if the reference
3063 is weak or pointer_equality_needed is FALSE.
3065 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3066 comment discussing why we clear st_value for some symbols.
3068 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3070 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3071 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3073 2015-01-29 Alan Modra <amodra@gmail.com>
3075 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3076 optimization. Tidy mask for GOT_TLSGD optimization.
3077 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3078 location of nop zapping high insn too.
3080 2015-01-28 Alan Modra <amodra@gmail.com>
3082 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3083 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3084 in .toc indicate xlc compiled code that might require a rw .toc.
3086 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3088 * Makefile.am: Add FT32 files.
3089 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3090 (bfd_mach_ft32): Define.
3091 (bfd_ft32_arch): Declare.
3092 (bfd_archures_list): Add bfd_ft32_arch.
3093 * config.bfd: Handle FT32.
3094 * configure.ac: Likewise.
3095 * cpu-ft32.c: New file.
3096 * elf32-ft32.c: New file.
3097 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3098 BFD_RELOC_FT32_18): Define.
3099 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3100 * bfd-in2.h: Regenerate.
3101 * libbfd.h: Regenerate.
3102 * Makefile.in: Regenerate.
3103 * configure: Regenerate.
3104 * po/SRC-POTFILES.in: Regenerate.
3106 2015-01-27 Nick Clifton <nickc@redhat.com>
3109 * pdp11.c (aout_get_external_symbols): Return false if there are
3112 * dwarf2.c (concat_filename): Check for an empty directory table.
3113 (scan_unit_for_symbols): Check for reading off the end of the
3115 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3117 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3120 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3122 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3124 2015-01-22 DJ Delorie <dj@redhat.com>
3126 * elf32-m32c.c (m32c_apply_reloc_24): New.
3127 (m32c_elf_howto_table): Use it for R_M32C_24.
3128 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3130 2015-01-22 Nick Clifton <nickc@redhat.com>
3133 * coffcode.h (handle_COMDAT): When searching for the section
3134 symbol, make sure that there is space left in the symbol table.
3135 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3137 2015-01-21 Nick Clifton <nickc@redhat.com>
3140 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3142 (coff_slurp_line_table): Return FALSE if the line number
3143 information was corrupt.
3144 (coff_slurp_symbol_table): Return FALSE if the symbol information
3146 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3147 initialise the fields of the dyld_info structure.
3148 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3149 error message and a return value.
3150 (bfd_mach_o_layout_commands): Change the function to boolean.
3151 Return FALSE if the function fails.
3152 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3154 (bfd_mach_o_read_command): Fail if an unrecognised command is
3156 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3158 (slurp_symtab): Check the return from bfd_malloc.
3159 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3160 encountered an error.
3161 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3163 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3165 * tekhex.c (first_phase): Fail if the section is too big.
3166 * versados.c (struct esdid): Add content_size field.
3167 (process_otr): Use and check the new field.
3168 (versados_get_section_contents): Check that the section exists and
3169 that the requested data is available.
3171 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3173 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3175 2015-01-20 Alan Modra <amodra@gmail.com>
3178 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3179 ELF_COMMON_DEF syms.
3181 2015-01-19 Alan Modra <amodra@gmail.com>
3184 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3185 linker script assignments too.
3186 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3187 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3189 2015-01-19 Alan Modra <amodra@gmail.com>
3191 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3192 to allow return of first howto.
3193 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3194 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3195 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3196 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3197 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3198 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3199 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3200 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3201 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3202 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3203 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3204 (spu_elf_reloc_type_lookup): Adjust to suit.
3206 2015-01-19 Alan Modra <amodra@gmail.com>
3208 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3209 (bfd_get_section_limit): ..here.
3210 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3211 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3212 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3213 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3214 bfd_reloc_outofrange check.
3215 * bfd-in2.h: Regenerate.
3217 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3218 on zero size relocs.
3219 * ecoff.c (ecoff_reloc_link_order): Likewise.
3220 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3221 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3223 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3224 (_bfd_clear_contents): Likewise.
3225 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3226 (mips_elf_perform_relocation): Likewise.
3228 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3229 from malloc on zero size alloc.
3230 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3231 * elflink.c (elf_reloc_link_order): Likewise.
3232 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3233 * pdp11.c (aout_link_reloc_link_order): Likewise.
3234 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3236 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3237 bitsize 0, and complain_overflow_dont.
3238 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3239 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3240 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3241 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3242 * elf32-arc.c (elf_arc_howto_table): Likewise.
3243 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3244 * elf32-avr.c (elf_avr_howto_table): Likewise.
3245 * elf32-bfin.c (bfin_howto_table): Likewise.
3246 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3247 * elf32-cris.c (cris_elf_howto_table): Likewise.
3248 * elf32-crx.c (crx_elf_howto_table): Likewise.
3249 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3250 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3251 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3252 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3253 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3254 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3255 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3256 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3257 * elf32-i386.c (elf_howto_table): Likewise.
3258 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3259 * elf32-i960.c (elf32_i960_relocate): Likewise.
3260 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3261 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3262 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3263 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3264 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3265 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3266 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3267 * elf32-m68k.c (howto_table): Likewise.
3268 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3269 * elf32-mep.c (mep_elf_howto_table): Likewise.
3270 * elf32-metag.c (elf_metag_howto_table): Likewise.
3271 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3272 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3273 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3274 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3275 * elf32-mt.c (mt_elf_howto_table): Likewise.
3276 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3277 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3278 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3279 * elf32-pj.c (pj_elf_howto_table): Likewise.
3280 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3281 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3282 * elf32-rx.c (rx_elf_howto_table): Likewise.
3283 * elf32-s390.c (elf_howto_table): Likewise.
3284 * elf32-score.c (elf32_score_howto_table): Likewise.
3285 * elf32-score7.c (elf32_score_howto_table): Likewise.
3286 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3287 * elf32-spu.c (elf_howto_table): Likewise.
3288 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3289 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3290 * elf32-v850.c (v850_elf_howto_table): Likewise.
3291 * elf32-vax.c (howto_table): Likewise.
3292 * elf32-visium.c (visium_elf_howto_table): Likewise.
3293 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3294 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3295 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3296 * elf32-xtensa.c (elf_howto_table): Likewise.
3297 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3298 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3299 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3300 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3301 * elf64-s390.c (elf_howto_table): Likewise.
3302 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3303 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3304 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3305 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3306 (elfNN_aarch64_howto_none): Likewise.
3307 * elfxx-ia64.c (ia64_howto_table): Likewise.
3308 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3309 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3310 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3312 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3315 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3316 about -fPIC if the symbol is undefined when building executable.
3318 2015-01-15 Nick Clifton <nickc@redhat.com>
3321 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3322 error message. Never return an invalid howto pointer.
3323 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3324 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3325 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3326 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3327 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3328 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3329 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3330 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3331 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3332 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3333 * elf32-vax.c (rtype_to_howto): Likewise.
3334 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3335 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3336 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3337 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3338 (sh_elf_reloc): Check that the reloc is in range.
3339 * reloc.c (bfd_perform_relocation): Check that the section is big
3340 enough for the entire reloc.
3341 (bfd_generic_get_relocated_section_contents): Report unexpected
3342 return values from perform_reloc.
3344 2015-01-15 Nick Clifton <nickc@redhat.com>
3346 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3347 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3350 2015-01-15 Alan Modra <amodra@gmail.com>
3352 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3353 any output section matching a linker created dynobj section.
3355 2015-01-15 Alan Modra <amodra@gmail.com>
3358 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3359 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3360 Don't assign symtab file position unless symbols will be output.
3361 Merge blocks with condition in common. Don't call
3362 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3363 unless other symbols are output. Move assignment of symtab_shndx
3364 file position. Localize variable.
3366 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3368 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3369 trying to defer them to runtime.
3371 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3373 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3374 to check if a symbol should be bound symbolically.
3376 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3378 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3379 for TLSLE_MOVW_TPREL_G2.
3381 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3384 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3385 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3386 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3389 2015-01-12 Terry Guo <terry.guo@arm.com>
3391 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3393 (_bfd_elf_gc_mark_extra_sections): Use it.
3395 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3398 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3399 only discard space for pc-relative relocs symbols which turn
3400 out to need copy relocs.
3402 2015-01-09 Nick Clifton <nickc@redhat.com>
3404 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3406 (getsym): Return false if there was not enough data to extract the
3409 2015-01-09 Anthony Green <green@moxielogic.com>
3411 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3413 2015-01-08 Nick Clifton <nickc@redhat.com>
3415 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3416 16-bit absolute BR instructions to 10-bit pc-relative JMP
3419 2015-01-08 Nick Clifton <nickc@redhat.com>
3422 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3423 to load the line table.
3424 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3426 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3427 the Data Directory Size is too large.
3429 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3432 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3433 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3435 2015-01-06 Nick Clifton <nickc@redhat.com>
3438 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3441 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3442 (bfd_perform_relocation): Include the size of the reloc in the
3443 test for an out of range relocation.
3444 (bfd_generic_get_relocated_section_contents): Remove reloc range
3447 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3448 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3449 avoid reading off the end of the buffer.
3451 (first_phase): Likewise.
3452 (pass_over): Pass an end pointer to the invoked function.
3454 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3457 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3459 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3461 2015-01-05 Nick Clifton <nickc@redhat.com>
3464 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3465 is at least big enough for the header to be read.
3466 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3467 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3468 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3469 unrecognized commands.
3470 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3471 when indexing into the string table.
3473 2015-01-01 Alan Modra <amodra@gmail.com>
3475 Update year range in copyright notice of all files.
3477 For older changes see ChangeLog-2014
3479 Copyright (C) 2015 Free Software Foundation, Inc.
3481 Copying and distribution of this file, with or without modification,
3482 are permitted in any medium without royalty provided the copyright
3483 notice and this notice are preserved.
3489 version-control: never