1 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
5 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
6 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
8 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
10 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
11 of Main in error message.
13 2015-10-18 Doug Evans <xdje42@gmail.com>
15 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
17 2015-10-17 Alan Modra <amodra@gmail.com>
19 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
20 eh_frame FDE for ELFv1.
22 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
24 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
26 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
28 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
30 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
32 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
34 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
36 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
38 2015-10-15 Alan Modra <amodra@gmail.com>
40 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
41 that input and output .note.renesas sections are same size.
42 Instead, only copy input to output if they are.
44 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
47 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
49 * elfcode.h (elf_object_p): Likewise.
51 2015-10-14 Rich Felker <dalias@libc.org>
54 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
55 DT_PLTGOT for FDPIC output.
57 2015-10-13 Alan Modra <amodra@gmail.com>
59 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
61 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
64 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
67 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
68 definition after the default version.
70 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
73 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
74 refcount for relocs not really requiring a got slot.
75 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
77 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
79 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
82 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
84 * archures.c: Remove support for older ARC. Added support for new
85 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
86 * bfd-in2.h: Likewise.
87 * config.bfd: Likewise.
88 * cpu-arc.c: Likewise.
89 * elf32-arc.c: Totally changed file with a refactored
90 inplementation of the ARC port.
91 * libbfd.h: Added ARC specific relocation types.
94 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
96 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
97 field in 64-bit output.
98 (bfd_convert_section_contents): Likewise.
100 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
103 * elflink.c (elf_link_add_object_symbols): Don't re-export a
104 symbol if it isn't undefined.
106 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
108 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
109 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
111 2015-10-02 Renlin Li <renlin.li@arm.com>
113 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
114 TLSIE_MOVW_GOTTPREL_G1.
115 (aarch64_tls_transition_without_check): Add
116 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
117 transition for local symbol.
118 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
119 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
120 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
123 2015-10-02 Renlin Li <renlin.li@arm.com>
125 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
126 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
128 (aarch64_tls_transition_without_check): Add relaxation support.
129 (aarch64_reloc_got_type): Add support.
130 (elfNN_aarch64_final_link_relocate): Likewise.
131 (elfNN_aarch64_tls_relax): Likewise.
132 (elfNN_aarch64_relocate_section): Likewise.
133 (elfNN_aarch64_gc_sweep_hook): Likewise.
134 (elfNN_aarch64_check_relocs): Likewise.
135 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
136 (_bfd_aarch64_elf_resolve_relocation): Likewise.
138 2015-10-02 Renlin Li <renlin.li@arm.com>
140 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
141 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
143 2015-10-02 Renlin Li <renlin.li@arm.com>
145 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
146 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
147 (aarch64_tls_transition_without_check): Likewise
148 (elfNN_aarch64_tls_relax): Likwise.
150 2015-10-02 Renlin Li <renlin.li@arm.com>
152 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
153 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
155 2015-10-02 Renlin Li <renlin.li@arm.com>
157 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
158 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
159 * libbfd.h: Regenerate.
160 * bfd-in2.h: Likewise.
161 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
162 TLSIE_MOVW_GOTTPREL_G1 check overflow.
163 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
164 and TLSIE_MOVW_GOTTPREL_G0_NC.
165 (elfNN_aarch64_final_link_relocate): Likewise.
166 (elfNN_aarch64_relocate_section): Likewise.
167 (elfNN_aarch64_gc_sweep_hook): Likewise.
168 (elfNN_aarch64_check_relocs): Likewise.
169 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
170 (_bfd_aarch64_elf_resolve_relocation): Likewise.
172 2015-10-02 Renlin Li <renlin.li@arm.com>
174 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
175 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
176 (elfNN_aarch64_final_link_relocate): Likewise.
177 (elfNN_aarch64_relocate_section): Likewise.
178 (elfNN_aarch64_gc_sweep_hook): Likewise.
179 (elfNN_aarch64_check_relocs): Likewise.
180 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
181 (_bfd_aarch64_elf_resolve_relocation): Likewise.
183 2015-10-02 Renlin Li <renlin.li@arm.com>
185 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
186 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
187 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
188 * libbfd.h: Regenerate.
189 * bfd-in2.h: Likewise
191 2015-10-02 Renlin Li <renlin.li@arm.com>
193 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
194 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
195 (elfNN_aarch64_final_link_relocate): Likewise.
196 (elfNN_aarch64_relocate_section): Likewise.
197 (elfNN_aarch64_gc_sweep_hook): Likewise.
198 (elfNN_aarch64_check_relocs): Likewise.
199 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
200 (_bfd_aarch64_elf_resolve_relocation): Likewise.
202 2015-10-02 Renlin Li <renlin.li@arm.com>
204 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
205 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
206 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
207 * bfd-in2.h: Regenerate.
208 * libbfd.h: Likewise.
210 2015-10-02 Renlin Li <renlin.li@arm.com>
212 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
213 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
214 (elfNN_aarch64_final_link_relocate): Likewise.
215 (elfNN_aarch64_gc_sweep_hook): Likewise.
216 (elfNN_aarch64_check_relocs): Likewise.
217 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
218 (_bfd_aarch64_elf_resolve_relocation): Likewise.
220 2015-10-02 Renlin Li <renlin.li@arm.com>
222 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
223 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
225 * libbfd.h: Regnerate.
226 * bfd-in2.h: Regenerate.
228 2015-10-02 Renlin Li <renlin.li@arm.com>
230 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
231 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
232 (elfNN_aarch64_gc_sweep_hook): Likewise.
233 (elfNN_aarch64_check_relocs): Likewise
234 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
235 (_bfd_aarch64_elf_resolve_relocation): Likewise
236 (elfNN_aarch64_final_link_relocate): Likewise
238 2015-010-02 Renlin Li <renlin.li@arm.com>
240 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
241 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
243 * libbfd.h: Regenerate.
244 * bfd-in2.h: Regenerate.
246 2015-10-02 Renlin Li <renlin.li@arm.com>
248 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
249 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
250 (elfNN_aarch64_gc_sweep_hook): Likewise.
251 (elfNN_aarch64_check_relocs): Likewise
252 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
253 (_bfd_aarch64_elf_resolve_relocation): Likewise
254 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
256 2015-10-02 Renlin Li <renlin.li@arm.com>
258 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
261 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
264 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
265 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
268 2015-10-01 Renlin Li <renlin.li@arm.com>
270 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
271 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
273 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
275 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
276 sh_elf32_le_vec from sh*-*-linux cases.
278 2015-10-01 Alan Modra <amodra@gmail.com>
281 * elflink.c (_bfd_elf_merge_sections): Revert last change.
283 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
286 * elf32-i386.c (elf_i386_check_relocs): Set
287 pointer_equality_needed for R_386_PC32 reloc in non-code
290 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
293 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
294 that have the compatible ELF machine code with the output bfd.
296 2015-09-30 Alan Modra <amodra@gmail.com>
299 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
300 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
302 2015-09-30 Rich Felker <dalias@libc.org>
304 * config.bfd (targ_selvecs): Add fdpic and misc targets
307 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
308 H.J. Lu <hongjiu.lu@intel.com>
311 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
312 * bfd-in2.h: Regenerated.
314 2015-08-11 Peter Zotov <whitequark@whitequark.org>
317 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
318 (R_OR1K_16_PCREL): Likewise.
319 (R_OR1K_8_PCREL): Likewise.
321 2015-09-23 Nick Clifton <nickc@redhat.com>
323 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
324 order to avoid problems with left shifting negative values.
325 (abs32code): Likewise.
326 * mach-o.c (FILE_ALIGN): Likewise.
327 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
329 * elf32-visium.c (visium_reloc_map): Likewise.
330 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
331 calls to abs function.
332 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
333 * elf32-score.c (score_elf_final_link_relocate): Likewise.
334 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
335 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
336 of shifting to create a negative mask.
337 * elf32-msp430.c (elf_backend_special_sections): Define.
338 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
339 (got_hi16_reloc_p): Delete unused function.
340 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
343 2015-09-23 Nick Clifton <nickc@redhat.com>
346 * elf-bfd.h (struct elf_section_list): New structure.
347 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
348 symtab_shndx_list. Delete symtab_shndx_section.
349 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
350 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
351 scan them for the section that matches the provided symbol table.
352 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
353 (assign_section_numbers): Use the first symtab index table in the
355 (_bfd_elf_compute_section_file_positions): Replace use of
356 symtab_shndx_hdr with use of symtab_shndx_list.
357 (find_section_in_list): New function.
358 (assign_file_postions_except_relocs): Use new function.
359 (_bfd_elf_copy_private_symbol_data): Likewise.
360 (swap_out_syms): Handle multiple symbol table index sections.
361 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
362 symtab_shndx_hdr with use of symtab_shndx_list.
363 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
364 * elf32-rx.c (rx_relax_section): Likewise.
365 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
366 * elflink.c (bfd_elf_final_link): Likewise.
368 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
370 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
372 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
373 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
376 2015-09-20 Rich Felker <dalias@libc.org>
378 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
379 .interp when info->nointerp.
380 (bfd_elf_size_dynamic_sections): Adjust assert.
381 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
383 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
384 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
385 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
386 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
387 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
388 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
389 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
390 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
391 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
392 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
393 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
394 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
395 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
396 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
397 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
398 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
399 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
400 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
401 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
402 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
403 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
404 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
405 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
406 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
407 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
408 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
409 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
410 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
411 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
412 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
413 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
414 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
415 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
416 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
418 2015-09-18 Doug Evans <xdje42@gmail.com>
420 * targets.c (enum bfd_flavour): Add comment.
421 (bfd_flavour_name): New function.
422 * bfd-in2.h: Regenerate.
424 2015-09-18 Alan Modra <amodra@gmail.com>
426 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
427 from no_tls_get_addr_opt.
428 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
429 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
432 2015-09-17 Alan Modra <amodra@gmail.com>
435 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
438 2015-09-16 Alan Modra <amodra@gmail.com>
441 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
442 insert a run. Return status in case of malloc failure.
445 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
447 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
448 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
450 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
451 up instructions according to ABI.
453 2015-09-14 Rich Felker <dalias@libc.org>
455 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
456 instead of clearing it on cross-section relocations.
457 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
459 2015-09-12 Helge Deller <deller@gmx.de>
462 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
465 2015-09-09 Jiong Wang <jiong.wang@arm.com>
467 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
469 2015-09-09 Jiong Wang <jiong.wang@arm.com>
471 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
472 TLS local dynamic traditional relocations types.
473 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
474 local executable relaxation.
476 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
478 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
481 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
483 * elf32-i386.c (R_386_irelative): Renamed to ...
485 (R_386_vt_offset): Updated.
486 (elf_i386_rtype_to_howto): Likewise.
487 (elf_i386_relocate_section): Likewise.
489 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
492 * elf32-i386.c (elf_i386_link_hash_entry): Add
493 func_pointer_refcount.
494 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
495 (elf_i386_get_local_sym_hash): Likewise.
496 (elf_i386_copy_indirect_symbol): Also copy
497 func_pointer_refcount.
498 (elf_i386_check_relocs): Increment func_pointer_refcount.
499 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
500 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
501 there are only function pointer relocations which can be
502 resolved at run-time. Keep dynanamic relocations for run-time
503 function pointer initialization.
504 (elf_i386_relocate_section): Copy dynamic function pointer
506 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
507 func_pointer_refcount.
508 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
509 (elf_x86_64_get_local_sym_hash): Likewise.
510 (elf_x86_64_copy_indirect_symbol): Also copy
511 func_pointer_refcount.
512 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
513 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
514 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
515 there are only function pointer relocations which can be
516 resolved at run-time. Keep dynanamic relocations for run-time
517 function pointer initialization.
518 (elf_x86_64_relocate_section): Copy dynamic function pointer
521 2015-09-01 Alan Modra <amodra@gmail.com>
523 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
524 if .opd section has been edited.
526 2015-09-01 Alan Modra <amodra@gmail.com>
529 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
530 (enum ppc_stub_type): Add ppc_stub_save_res.
531 (struct map_stub): Add "next" and "needs_save_res".
532 (struct ppc_link_hash_entry): Add "save_res" flag.
533 (struct ppc_link_hash_table): Add "group".
534 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
535 stub_sec is non-null. Set "save_res".
536 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
537 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
538 (ppc_build_one_stub): Handle ppc_stub_save_res.
539 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
540 stub for linker defined save_res sym.
541 (group_sections): Init new fields of struct map_stub.
542 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
543 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
545 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
547 2015-08-31 Alan Modra <amodra@gmail.com>
549 * elf64-ppc.c (get_r2off): Return -1 on error.
550 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
551 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
552 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
553 Add condition in test for -R objects.
555 2015-08-31 Alan Modra <amodra@gmail.com>
557 * section.c (section_id): Make file scope.
558 (bfd_get_next_section_id): New function.
559 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
560 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
561 group. Update all uses.
562 (struct ppc_link_hash_table): Delete top_id, top_index, and
563 input_list. Add sec_info_arr_size. Rename stub_group to
564 sec_info, and make group info indirect. Update stub_group refs
566 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
568 (ppc_build_one_stub): Delete FIXME.
569 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
570 sections, not just input sections. Don't create htab->input_list.
571 (ppc64_elf_next_input_section): Update to use sec_info union as
574 (group_sections): Pass "info" param rather than "htab". Iterate
575 over output sections rather than input_list. Use sec_info union
576 as list pointers. Alloc atruct map_stub, and return fail status.
577 * bfd-in2.h: Regenerate.
579 2015-08-31 Alan Modra <amodra@gmail.com>
581 * elflink.c (elf_sort_symbol): Use correctly sized type for
582 calculating signed section->id difference.
583 (elf_link_add_object_symbols): Likewise.
584 * pef.c (bfd_pef_scan_start_address): Warning fix.
585 * vms-alpha.c (vms_new_section_hook): Likewise.
587 2015-08-31 Alan Modra <amodra@gmail.com>
589 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
590 (find_relocs_at_address_addr): Make "reloc_type" an enum.
591 (nds32_elf_relax_delete_blanks): Warning fix.
592 (nds32_elf_relax_loadstore): Correct loop bound.
594 2015-08-31 Alan Modra <amodra@gmail.com>
596 * section.c (struct bfd_section): Make "id" and "index" unsigned.
597 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
598 * elf.c (elf_map_symbols): Likewise.
599 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
600 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
601 (ppc64_elf_setup_section_lists): Ditto for local vars.
602 * elf32-arm.c: Similarly to elf64-ppc.c.
603 * elf32-avr.c: Likewise.
604 * elf32-hppa.c: Likewise.
605 * elf32-m68hc1x.c: Likewise.
606 * elf32-metag.c: Likewise.
607 * elf32-nios2.c: Likewise.
608 * elfnn-aarch64.c: Likewise.
609 * simple.c (struct saved_offsets): Make "section_count" unsigned.
610 * bfd-in2.h: Regenerate.
612 2015-08-27 Alan Modra <amodra@gmail.com>
615 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
616 (elf_backend_sort_relocs_p): Define.
618 2015-08-26 Alan Modra <amodra@gmail.com>
621 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
622 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
623 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
625 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
627 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
630 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
631 ISA value to a bfd machine number.
632 (bfd_mips_isa_ext): Update the ISA level and revision if
633 necessary. Use mips_mach_extends_p to decide if the ISA extension
635 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
636 be inferred from the ABI setting. Set the ISA level from the
637 maximum of the incoming and outgoing ISA levels.
639 2015-08-25 Nick Clifton <nickc@redhat.com>
642 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
643 about multiple symbol tables.
645 2015-08-25 Renlin Li <renlin.li@arm.com>
647 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
649 * bfd-in2.h: Regenerate.
651 2015-08-22 Alan Modra <amodra@gmail.com>
653 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
654 Don't copy fields not set by _bfd_elf_swap_verdef_in.
656 2015-08-19 Jiong Wang <jiong.wang@arm.com>
658 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
659 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
660 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
661 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
662 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
663 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
664 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
665 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
666 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
667 (elfNN_aarch64_final_link_relocate): Likewise.
668 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
669 (_bfd_aarch64_elf_resolve_relocation): Likewise.
671 2015-08-19 Jiong Wang <jiong.wang@arm.com>
673 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
674 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
675 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
676 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
677 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
678 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
679 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
680 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
681 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
682 * bfd-in2.h: Regenerate.
683 * libbfd.h: Regenerate.
685 2015-08-19 Jiong Wang <jiong.wang@arm.com>
688 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
689 types, including 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.
695 (elfNN_aarch64_final_link_relocate): Likewise.
696 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
697 (_bfd_aarch64_elf_resolve_relocation): Likewise.
699 2015-08-19 Jiong Wang <jiong.wang@arm.com>
701 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
702 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
703 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
704 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
705 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
706 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
707 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
708 * bfd-in2.h: Regenerate.
709 * libbfd.h: Regenerate.
711 2015-08-19 Jiong Wang <jiong.wang@arm.com>
713 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
714 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
715 (aarch64_reloc_got_type): Likewise.
716 (elfNN_aarch64_final_link_relocate): Likewise.
717 (elfNN_aarch64_relocate_section): Likewise.
718 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
719 (_bfd_aarch64_elf_resolve_relocation): Likewise.
721 2015-08-19 Jiong Wang <jiong.wang@arm.com>
723 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
724 * bfd-in2.h: Regenerate.
725 * libbfd.h: Regenerate.
726 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
727 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
729 2015-08-19 Alan Modra <amodra@gmail.com>
731 * elf-s390-common.c: Simplify expressions using
732 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
733 * elf32-arm.c: Likewise.
734 * elf32-bfin.c: Likewise.
735 * elf32-frv.c: Likewise.
736 * elf32-m68k.c: Likewise.
737 * elf32-nios2.c: Likewise.
738 * elf32-ppc.c: Likewise.
739 * elf32-s390.c: Likewise.
740 * elf32-sh.c: Likewise.
741 * elf64-alpha.c: Likewise.
742 * elf64-ppc.c: Likewise.
743 * elf64-s390.c: Likewise.
744 * elflink.c: Likewise.
746 2015-08-18 Jiong Wang <jiong.wang@arm.com>
748 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
749 (elfNN_aarch64_relocate_section): Likewise.
750 (elfNN_aarch64_gc_sweep_hook): Likewise.
751 (elfNN_aarch64_check_relocs): Likewise.
753 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
756 * elf-bfd.h (elf_link_hash_table): Add dynsym.
757 * elf32-i386.c (elf_i386_reloc_type_class): Return
758 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
759 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
760 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
761 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
762 (elf_final_link_info): Remove dynsym_sec.
763 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
764 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
765 dynsym_sec with dynsym.
767 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
769 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
770 fields with bfd_link_executable, bfd_link_dll,
771 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
772 * bfd/bout.c: Likewise.
773 * bfd/coff-alpha.c: Likewise.
774 * bfd/coff-arm.c: Likewise.
775 * bfd/coff-i386.c: Likewise.
776 * bfd/coff-i960.c: Likewise.
777 * bfd/coff-m68k.c: Likewise.
778 * bfd/coff-mcore.c: Likewise.
779 * bfd/coff-mips.c: Likewise.
780 * bfd/coff-ppc.c: Likewise.
781 * bfd/coff-rs6000.c: Likewise.
782 * bfd/coff-sh.c: Likewise.
783 * bfd/coff-tic80.c: Likewise.
784 * bfd/coff-x86_64.c: Likewise.
785 * bfd/coff64-rs6000.c: Likewise.
786 * bfd/coffgen.c: Likewise.
787 * bfd/cofflink.c: Likewise.
788 * bfd/ecoff.c: Likewise.
789 * bfd/ecofflink.c: Likewise.
790 * bfd/elf-bfd.h: Likewise.
791 * bfd/elf-eh-frame.c: Likewise.
792 * bfd/elf-ifunc.c: Likewise.
793 * bfd/elf-m10200.c: Likewise.
794 * bfd/elf-m10300.c: Likewise.
795 * bfd/elf-s390-common.c: Likewise.
796 * bfd/elf-vxworks.c: Likewise.
797 * bfd/elf.c: Likewise.
798 * bfd/elf32-arm.c: Likewise.
799 * bfd/elf32-avr.c: Likewise.
800 * bfd/elf32-bfin.c: Likewise.
801 * bfd/elf32-cr16.c: Likewise.
802 * bfd/elf32-cr16c.c: Likewise.
803 * bfd/elf32-cris.c: Likewise.
804 * bfd/elf32-crx.c: Likewise.
805 * bfd/elf32-d10v.c: Likewise.
806 * bfd/elf32-dlx.c: Likewise.
807 * bfd/elf32-epiphany.c: Likewise.
808 * bfd/elf32-fr30.c: Likewise.
809 * bfd/elf32-frv.c: Likewise.
810 * bfd/elf32-ft32.c: Likewise.
811 * bfd/elf32-h8300.c: Likewise.
812 * bfd/elf32-hppa.c: Likewise.
813 * bfd/elf32-i370.c: Likewise.
814 * bfd/elf32-i386.c: Likewise.
815 * bfd/elf32-i860.c: Likewise.
816 * bfd/elf32-ip2k.c: Likewise.
817 * bfd/elf32-iq2000.c: Likewise.
818 * bfd/elf32-lm32.c: Likewise.
819 * bfd/elf32-m32c.c: Likewise.
820 * bfd/elf32-m32r.c: Likewise.
821 * bfd/elf32-m68hc11.c: Likewise.
822 * bfd/elf32-m68hc1x.c: Likewise.
823 * bfd/elf32-m68k.c: Likewise.
824 * bfd/elf32-mcore.c: Likewise.
825 * bfd/elf32-mep.c: Likewise.
826 * bfd/elf32-metag.c: Likewise.
827 * bfd/elf32-microblaze.c: Likewise.
828 * bfd/elf32-moxie.c: Likewise.
829 * bfd/elf32-msp430.c: Likewise.
830 * bfd/elf32-mt.c: Likewise.
831 * bfd/elf32-nds32.c: Likewise.
832 * bfd/elf32-nios2.c: Likewise.
833 * bfd/elf32-or1k.c: Likewise.
834 * bfd/elf32-ppc.c: Likewise.
835 * bfd/elf32-rl78.c: Likewise.
836 * bfd/elf32-rx.c: Likewise.
837 * bfd/elf32-s390.c: Likewise.
838 * bfd/elf32-score.c: Likewise.
839 * bfd/elf32-score7.c: Likewise.
840 * bfd/elf32-sh-symbian.c: Likewise.
841 * bfd/elf32-sh.c: Likewise.
842 * bfd/elf32-sh64.c: Likewise.
843 * bfd/elf32-spu.c: Likewise.
844 * bfd/elf32-tic6x.c: Likewise.
845 * bfd/elf32-tilepro.c: Likewise.
846 * bfd/elf32-v850.c: Likewise.
847 * bfd/elf32-vax.c: Likewise.
848 * bfd/elf32-visium.c: Likewise.
849 * bfd/elf32-xc16x.c: Likewise.
850 * bfd/elf32-xstormy16.c: Likewise.
851 * bfd/elf32-xtensa.c: Likewise.
852 * bfd/elf64-alpha.c: Likewise.
853 * bfd/elf64-hppa.c: Likewise.
854 * bfd/elf64-ia64-vms.c: Likewise.
855 * bfd/elf64-mmix.c: Likewise.
856 * bfd/elf64-ppc.c: Likewise.
857 * bfd/elf64-s390.c: Likewise.
858 * bfd/elf64-sh64.c: Likewise.
859 * bfd/elf64-x86-64.c: Likewise.
860 * bfd/elflink.c: Likewise.
861 * bfd/elfnn-aarch64.c: Likewise.
862 * bfd/elfnn-ia64.c: Likewise.
863 * bfd/elfxx-mips.c: Likewise.
864 * bfd/elfxx-sparc.c: Likewise.
865 * bfd/elfxx-tilegx.c: Likewise.
866 * bfd/i386linux.c: Likewise.
867 * bfd/linker.c: Likewise.
868 * bfd/m68klinux.c: Likewise.
869 * bfd/pdp11.c: Likewise.
870 * bfd/pe-mips.c: Likewise.
871 * bfd/peXXigen.c: Likewise.
872 * bfd/reloc.c: Likewise.
873 * bfd/reloc16.c: Likewise.
874 * bfd/sparclinux.c: Likewise.
875 * bfd/sunos.c: Likewise.
876 * bfd/vms-alpha.c: Likewise.
877 * bfd/xcofflink.c: Likewise.
879 2015-08-18 Alan Modra <amodra@gmail.com>
882 * Makefile.am: Use $(SED) in place of sed throughout.
883 * Makefile.in: Regenerate.
885 2015-08-18 Alan Modra <amodra@gmail.com>
887 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
888 if already defined, and set linker_def.
889 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
892 2015-08-14 Alan Modra <amodra@gmail.com>
895 * elf32-or1k.c: Revert 2015-08-11 change.
897 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
900 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
901 for read-only segment with dynamic IFUNC relocations.
902 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
904 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
906 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
907 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
908 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
909 Update to use 'or' instead of 'addu/daddu'.
910 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
911 (move_insns_32): Reorder table.
913 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
915 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
916 relocations in debug sections.
917 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
919 2015-08-11 Jiong Wang <jiong.wang@arm.com>
921 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
922 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
924 2015-08-11 Jiong Wang <jiong.wang@arm.com>
926 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
927 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
929 2015-08-11 Jiong Wang <jiong.wang@arm.com>
931 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
932 Loose the check for symbol from ABS section.
933 (elfNN_aarch64_size_stubs): Pass sym_sec.
935 2015-08-11 Jiong Wang <jiong.wang@arm.com>
938 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
939 calls go through plt stub.
940 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
941 JUMP26 relocation to support inserting veneer for call to plt stub.
943 2015-08-11 Jiong Wang <jiong.wang@arm.com>
945 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
946 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
947 (aarch64_reloc_got_type): Likewise.
948 (elfNN_aarch64_final_link_relocate): Likewise.
949 (elfNN_aarch64_relocate_section): Likewise.
950 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
951 (_bfd_aarch64_elf_resolve_relocation): Likewise.
953 2015-08-11 Jiong Wang <jiong.wang@arm.com>
955 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
956 * bfd-in2.h: Regenerate.
957 * libbfd.h: Regenerate.
958 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
959 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
961 2015-08-11 Jiong Wang <jiong.wang@arm.com>
963 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
964 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
965 (aarch64_reloc_got_type): Likewise.
966 (elfNN_aarch64_final_link_relocate): Likewise.
967 (elfNN_aarch64_relocate_section): Likewise.
968 (elfNN_aarch64_gc_sweep_hook): Likewise.
969 (elfNN_aarch64_check_relocs): Likewise.
970 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
971 (_bfd_aarch64_elf_resolve_relocation): Likewise.
973 2015-08-11 Jiong Wang <jiong.wang@arm.com>
975 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
976 * bfd-in2.h: Regenerate.
977 * libbfd.h: Regenerate.
978 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
979 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
981 2015-08-11 Jiong Wang <jiong.wang@arm.com>
983 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
984 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
985 (aarch64_reloc_got_type): Likewise.
986 (elfNN_aarch64_final_link_relocate): Likewise.
987 (elfNN_aarch64_relocate_section): Likewise.
988 (elfNN_aarch64_gc_sweep_hook): Likewise.
989 (elfNN_aarch64_check_relocs): Likewise.
990 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
991 (_bfd_aarch64_elf_resolve_relocation): Likewise.
993 2015-08-11 Jiong Wang <jiong.wang@arm.com>
995 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
996 * bfd-in2.h: Regenerate.
997 * libbfd.h: Regenerate.
998 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
999 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1001 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1004 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1005 relocations in debug sections.
1006 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1008 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1011 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1012 (R_OR1K_16_PCREL): Likewise.
1013 (R_OR1K_8_PCREL): Likewise.
1015 2015-08-11 Nick Clifton <nickc@redhat.com>
1018 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1022 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1024 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1025 used_by_bfd pointer.
1026 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1028 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1030 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1032 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1034 * elf-bfd.h (elf_symbol_version): New enum.
1035 (elf_link_hash_entry): Replace hidden with versioned.
1036 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1037 version if the symbol is unversioned. Initialize versioned.
1038 (_bfd_elf_add_default_symbol): Don't look for symbol version
1039 if the symbol is unversioned or hidden. Initialize versioned.
1040 (elf_collect_hash_codes): Don't look for symbol version if the
1041 symbol is unversioned.
1042 (elf_collect_gnu_hash_codes): Likewise.
1043 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1044 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1046 (elf_link_output_extsym): Likewise.
1048 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1051 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1052 sh_link and sh_info fields in stripped section headers, we also
1053 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1054 fields of the output section match the output. Since
1055 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1056 sections, the output SHT_NOBITS type matches any input type.
1058 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1061 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1062 if the new symbol matches the existing one. The new hidden
1063 versioned symbol matches the existing symbol if they have the
1064 same symbol version. Update the existing symbol only if they
1066 (_bfd_elf_add_default_symbol): Update call to
1067 _bfd_elf_merge_symbol.
1068 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1070 (elf_link_add_object_symbols): Override a definition only if the
1071 new symbol matches the existing one.
1072 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1073 the hidden versioned symbol.
1074 (elf_link_output_extsym): Bind a symbol locally when linking
1075 executable if it is locally defined, hidden versioned, not
1076 referenced by shared library and not exported. Turn on
1077 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1080 2015-08-05 Nick Clifton <nickc@redhat.com>
1082 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1083 sh_info fields of sections whose type has been changed to
1086 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1087 Tyler Hicks <tyhicks@canonical.com>
1090 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1091 and stack overflow when char is signed and \200-\376 was in place of hex
1092 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1093 (ihex_read_section): Changed for consistency.
1094 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1095 overflow and incorrect escape sequence handling.
1096 * srec.c (srec_bad_byte): Likewise.
1098 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1100 * elf32-cris.c (cris_elf_relocate_section)
1101 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1102 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1103 just link_info->symbolic, to check if a symbol should be bound
1106 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1109 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1110 symbol if not performing a relocatable link.
1111 (elf_link_add_object_symbols): Adjust the default symbol if
1112 not performing a relocatable link.
1114 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1116 * elflink.c (elf_link_add_object_symbols): Remove
1117 !info->relocatable check for info->executable. Add
1118 !info->relocatable check for !info->executable.
1119 (elf_link_output_extsym): Remove
1120 !info->relocatable check for info->executable.
1122 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1124 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1125 assignment loop for bfd plugin objects.
1127 2015-07-28 Alan Modra <amodra@gmail.com>
1129 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1130 segment for loaded sections after nonloaded sections if the
1131 sections are on the same page.
1133 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1135 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1136 * config.in, configure: Regenerate.
1138 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1140 * configure: Regenerated.
1142 2015-07-27 Nick Clifton <nickc@redhat.com>
1144 * elf32-msp430.c (uses_large_model): New function.
1145 (msp430_elf_eh_frame_address_size): New function.
1146 (elf_backend_eh_frame_address_size): Define.
1148 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1151 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1153 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1156 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1158 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1161 * elflink.c (elf_link_output_extsym): Check symbol version
1162 section check only if not linking executable, the symbol is
1163 referenced by shared library or not locally defined.
1165 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1167 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1168 check if a symbol should be bound symbolically.
1169 * elf32-hppa.c (elf32_hppa_check_relocs,
1170 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1171 elf32_hppa_finish_dynamic_symbol): Likewise.
1172 * elf32-m68k.c (elf_m68k_check_relocs,
1173 elf_m68k_relocate_section): Likewise.
1174 * elf32-nios2.c (nios2_elf32_relocate_section,
1175 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1176 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1177 elf32_tic6x_relocate_section): Likewise.
1179 2015-07-24 Alan Modra <amodra@gmail.com>
1181 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1182 prefix for reloc section corresponding to rela section associated
1183 with renamed debug section.
1185 2015-07-24 Alan Modra <amodra@gmail.com>
1187 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1190 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1192 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1193 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1194 difference, not to host pointer.
1196 2015-07-22 Alan Modra <amodra@gmail.com>
1198 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1199 return -1 if symbol referenced is not defined. Tidy.
1201 2015-07-20 Alan Modra <amodra@gmail.com>
1203 * po/SRC-POTFILES.in: Regenerate.
1205 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1207 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1208 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1210 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1212 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1213 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1214 (aarch64_reloc_got_type): Ditto.
1215 (elfNN_aarch64_final_link_relocate): Ditto.
1216 (elfNN_aarch64_relocate_section): Ditto.
1217 (elfNN_aarch64_gc_sweep_hook): Ditto.
1218 (elfNN_aarch64_check_relocs): Ditto.
1219 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1220 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1222 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1224 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1225 * bfd-in2.h: Regenerate.
1226 * libbfd.h: Regenerate.
1227 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1228 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1230 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1233 * bfd.c (bfd_convert_section_size): New function.
1234 (bfd_convert_section_contents): Likewise.
1235 * bfd-in2.h: Regenerated.
1237 2015-07-09 Catherine Moore <clm@codesourcery.com>
1239 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1240 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1241 bed->elf_backend_size_dynamic_sections.
1243 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1245 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1247 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1249 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1250 plus addend rather than the original st_value when looking up
1251 entries in opd->adjust.
1253 2015-07-03 Kai Tietz <ktietz@redhat.com>
1254 Nick Clifton <nickc@redhat.com>
1257 * coffcode.h (coff_bfd_gc_sections): Define default
1258 to bfd_coff_gc_sections function.
1259 (coff_gc_mark_hook_fn): New type.
1260 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1261 related code about gc-sections from elflink.c to here.
1262 (fini_reloc_cookie): Likewise.
1263 (init_reloc_cookie_rels): Likewise.
1264 (fini_reloc_cookie_rels): Likewise.
1265 (init_reloc_cookie_for_section): Likewise.
1266 (fini_reloc_cookie_for_section): Likewise.
1267 (_bfd_coff_gc_mark_hook): Likewise.
1268 (_bfd_coff_gc_mark_rsec): Likewise.
1269 (_bfd_coff_gc_mark_reloc): Likewise.
1270 (_bfd_coff_gc_mark): Likewise.
1271 (_bfd_coff_gc_mark_extra_sections): Likewise.
1272 (coff_gc_sweep_symbol_info): Likewise.
1273 (coff_gc_sweep_symbol): Likewise.
1274 (gc_sweep_hook_fn): Likewise.
1275 (coff_gc_sweep): Likewise.
1276 (bfd_coff_gc_sections): Likewise.
1277 (_bfd_coff_gc_keep): Likewise.
1278 * libcoff-in.h (coff_reloc_cookie): New struct.
1279 (bfd_coff_gc_sections): New prototype.
1280 * libcoff.h: Regenerate.
1282 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1283 Cesar Philippidis <cesar@codesourcery.com>
1285 * bfd-in2.h: Regenerated.
1286 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1287 (elf_nios2_r1_howto_table_rel): This.
1288 (elf_nios2_r2_howto_table_rel): New.
1290 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1291 the R1 or R2 relocation table, as determined by ABFD.
1292 (nios2_reloc_map): Add R2 relocations.
1293 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1294 Pass it the ABFD parameter.
1295 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1296 return an R1 or R2 relocation.
1297 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1298 Pass it the ABFD parameter.
1299 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1301 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1302 * libbfd.h: Regenerated.
1303 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1304 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1305 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1306 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1307 (BFD_RELOC_NIOS2_R2_T2I4): New.
1308 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1309 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1310 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1311 (BFD_RELOC_NIOS2_R2_X2L5): New.
1312 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1313 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1314 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1315 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1317 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1318 Cesar Philippidis <cesar@codesourcery.com>
1320 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1321 * bfd-in2.h: Regenerated.
1322 * cpu-nios2.c (nios2_compatible): New.
1323 (N): Use nios2_compatible instead of bfd_default_compatible.
1324 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1325 (arch_info_struct): New.
1326 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1327 * elf32-nios2.c (is_nios2_elf): New.
1328 (nios2_elf32_merge_private_bfd_data): New.
1329 (nios2_elf32_object_p): New.
1330 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1331 (elf_backend_object_p): Define.
1333 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1335 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1337 2015-06-30 Nick Clifton <nickc@redhat.com>
1340 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1341 (write_obj_attribute): Likewise.
1342 (elf_new_obj_attr): Likewise.
1343 (bfd_elf_get_obj_attr_int): Likewise.
1344 (bfd_elf_add_obj_attr_int): Likewise.
1345 (bfd_elf_add_obj_attr_string): Likewise.
1346 (bfd_elf_add_obj_attr_int_string): Likewise.
1347 (gnu_obj_attrs_arg_type): Likewise.
1348 (_bfd_elf_obj_attrs_arg_type): Likewise.
1349 (_bfd_elf_parse_attributes): Likewise.
1350 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1351 * elf-bfd.h (struct obj_attribute_list): Likewise.
1354 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1356 * bfd-in.h (compressed_debug_section_type): Remove
1357 COMPRESS_DEBUG_ZLIB.
1358 * bfd-in2.h : Regenerated.
1360 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1362 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1363 instead of !shared to indicate an application vs shared library.
1364 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1365 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1366 (_bfd_mips_elf_get_target_dtag): Likewise.
1368 2015-06-25 DJ Delorie <dj@redhat.com>
1370 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1371 REL loads to match RELA stores.
1373 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1375 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1376 initialize sh_size for .shstrtab here.
1378 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1381 * elf-bfd.h (elf_sym_strtab): New.
1382 (elf_link_hash_table): Add strtabcount, strtabsize and
1384 (_bfd_elf_stringtab_init): Removed.
1385 * elf.c (_bfd_elf_stringtab_init): Removed.
1386 (_bfd_elf_compute_section_file_positions): Replace
1387 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1388 _bfd_stringtab_size with
1389 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1390 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1391 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1393 (swap_out_syms): Likewise.
1394 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1395 with elf_strtab_hash. Remove symbuf, symbuf_count,
1396 symbuf_size and shndxbuf_size.
1397 (elf_link_flush_output_syms): Removed.
1398 (elf_link_output_sym): Renamed to ...
1399 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1400 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1402 (elf_link_swap_symbols_out): New.
1403 (elf_link_output_extsym): Replace elf_link_output_sym with
1404 elf_link_output_symstrtab.
1405 (elf_link_input_bfd): Likewise.
1406 (elf_final_link_free): Replace _bfd_stringtab_free with
1407 _bfd_elf_strtab_free. Remove symbuf.
1408 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1409 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1410 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1411 strtab. Initialize symshndxbuf to -1 when number of sections
1412 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1413 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1414 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1415 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1416 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1417 _bfd_elf_strtab_emit.
1419 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1421 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1424 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1426 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1427 space for the first .plt entry.
1428 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1429 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1430 there are PLT relocations.
1431 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1432 allocate space for the first .plt entry.
1433 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1434 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1435 there are PLT relocations.
1437 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1440 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1441 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1444 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1446 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1447 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1448 relocations against read-only sections.
1450 2015-06-18 Nick Clifton <nickc@redhat.com>
1453 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1455 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1457 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1458 * bfd-in2.h : Regenerate.
1460 2015-06-16 Alan Modra <amodra@gmail.com>
1462 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1465 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1467 * elf-bfd.h : Remove struct elf_build_id.
1468 * bfd.c : Add struct bfd_build_id.
1469 * bfd-in2.h: Regenerate.
1470 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1471 * libpei.h: Add protoype and macros for
1472 bfd_XXi_slurp_codeview_record.
1473 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1474 * peicode.h (pe_bfd_read_buildid): Add.
1475 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1477 2015-06-15 Renlin Li <renlin.li@arm.com>
1479 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1480 * bfd-in2.h: Regenerate.
1481 * libbfd.h: Regenerate.
1482 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1483 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1485 2015-06-15 Alan Modra <amodra@gmail.com>
1487 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1488 2014-03-26 change. Call _bfd_clear_contents for relocs against
1489 local and global symbols defined in discarded input sections.
1491 2015-06-05 Nick Clifton <nickc@redhat.com>
1493 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1494 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1495 (msp430x_howto_table): Likewise.
1497 2015-06-05 Alan Modra <amodra@gmail.com>
1499 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1500 relocs with insns moved by --ppc476-workaround. Correct
1501 output of REL16 relocs.
1503 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1505 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1506 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1507 (elfNN_aarch64_final_link_relocate): Ditto.
1508 (elfNN_aarch64_gc_swap_hook): Ditto.
1509 (elfNN_aarch64_check_relocs): Ditto.
1510 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1512 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1514 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1515 * bfd-in2.h: Regenerate.
1516 * libbfd.h: Regenerate.
1517 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1518 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1520 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1522 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1523 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1524 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1525 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1527 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1529 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1530 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1531 (elfNN_aarch64_final_link_relocate): Ditto.
1532 (elfNN_aarch64_gc_swap_hook): Ditto.
1533 (elfNN_aarch64_check_relocs): Ditto.
1534 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1536 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1538 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1539 * bfd-in2.h: Regenerate.
1540 * libbfd.h: Regenerate.
1541 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1542 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1544 2015-05-28 Catherine Moore <clm@codesourcery.com>
1545 Bernd Schmidt <bernds@codesourcery.com>
1546 Paul Brook <paul@codesourcery.com>
1549 * bfd-in2.h: Regenerated.
1550 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1551 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1552 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1554 (compact_eh_frame_hdr_info): Declare.
1555 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1556 fields and compact-eh fields.
1557 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1558 (bfd_elf_section_data): Add eh_frame_entry_field.
1559 (elf_section_eh_frame_entry): Define.
1560 (bfd_elf_parse_eh_frame_entries): Declare.
1561 (_bfd_elf_parse_eh_frame_entry): Declare.
1562 (_bfd_elf_end_eh_frame_parsing): Declare.
1563 (_bfd_elf_write_section_eh_frame_entry): Declare.
1564 (_bfd_elf_eh_frame_entry_present): Declare.
1565 (_bfd_elf_section_for_symbol): Declare.
1566 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1567 (bfd_elf_record_eh_frame_entry): New function.
1568 (_bfd_elf_parse_eh_frame_entry): New function.
1569 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1570 (cmp_eh_frame_hdr): New function.
1571 (add_eh_frame_hdr_terminator): New function.
1572 (_bfd_elf_end_eh_frame_parsing): New function.
1573 (find_merged_cie): Update hdr_info field references.
1574 (_bfd_elf_discard_section_eh_frame): Likewise.
1575 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1576 (_bfd_elf_eh_frame_entry_present): New function.
1577 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1578 (_bfd_elf_write_section_eh_frame_entry): New function.
1579 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1580 (_bfd_elf_fixup_eh_frame_hdr): New function.
1581 (write_compact_eh_frame_hdr): New function.
1582 (write_dwarf_eh_frame_hdr): New function.
1583 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1584 * elflink.c (_bfd_elf_section_for_symbol): New function.
1585 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1586 (elf_link_input_bfd): Likewise.
1587 (bfd_elf_final_link): Likewise.
1588 (_bfd_elf_gc_mark): Likewise.
1589 (bfd_elf_parse_eh_frame_entries): New function.
1590 (bfd_elf_gc_sections): Add Compact EH support.
1591 (bfd_elf_discard_info): Likewise.
1592 * elfxx-mips.c: Include dwarf2.h.
1593 (_bfd_mips_elf_compact_eh_encoding): New function.
1594 (_bfd_mips_elf_cant_unwind_opcode): New function.
1595 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1596 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1597 (elf_backend_compact_eh_encoding): Define.
1598 (elf_backend_cant_unwind_opcode): Define.
1599 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1600 (elf_backend_cant_unwind_opcode): Provide default.
1601 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1602 elf_backend_cant_unwind_opcode.
1603 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1605 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1608 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1609 for now binding only if pointer equality isn't needed.
1610 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1611 binding only if pointer equality isn't needed.
1612 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1613 section for now binding only if pointer equality isn't needed.
1614 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1615 binding only if pointer equality isn't needed.
1617 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1620 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1621 in .rel.plt/.rela.plt.
1622 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1624 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1626 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1627 relocation case labels alphabetically.
1628 (elfNN_aarch64_final_link_relocate): Ditto.
1629 (elfNN_aarch64_tls_relax): Ditto.
1630 (elfNN_aarch64_relocate_section): Ditto.
1631 (elfNN_aarch64_gc_sweep_hook): Ditto.
1632 (elfNN_aarch64_check_relocs): Ditto.
1633 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1634 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1636 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1638 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1641 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1643 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1645 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1647 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1648 section for now binding.
1649 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1652 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1654 * bfd.c (bfd_update_compression_header): Also write the zlib
1655 header if the SHF_COMPRESSED bit cleared..
1656 (bfd_check_compression_header): Return the uncompressed size.
1657 * compress.c (decompress_contents): Don't skip the zlib header.
1658 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1659 which doesn't have the zlib header.
1660 (bfd_init_section_decompress_status): Likewise.
1661 (bfd_get_full_section_contents): Updated.
1662 (bfd_is_section_compressed): Likewise.
1663 (bfd_is_section_compressed_with_header): Return the uncompressed
1665 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1666 * bfd-in2.h: Regenerated.
1668 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1670 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1673 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1675 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1676 as GOT reference when plt.refcount is not positive.
1678 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1680 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1681 for the first .plt entry only if needed.
1682 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1684 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1686 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1687 (ALL_MACHINES_CFILES): Likewise.
1688 * archures.c (bfd_mach_iamcu): New.
1689 (bfd_mach_i386_iamcu): Likewise.
1690 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1691 (bfd_iamcu_arch): Likewise.
1692 (bfd_archures_list): Add &bfd_iamcu_arch.
1693 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1695 (targ_archs): Add bfd_iamcu_arch if needed.
1696 * configure.ac: Support iamcu_elf32_vec.
1697 * cpu-iamcu.c: New file.
1698 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1699 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1700 * targets.c (iamcu_elf32_vec): New.
1701 (_bfd_target_vector): Add iamcu_elf32_vec.
1702 * Makefile.in: Regenerated.
1703 * bfd-in2.h: Likewise.
1704 * configure: Likewise.
1706 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1708 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1710 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1712 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1713 and output_bfd with abfd.
1714 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1716 2015-05-06 Toni Spets <toni.spets@iki.fi>
1719 * peXXigen.c (rsrc_process_section): Skip discarded resource
1722 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1724 * config.bfd: Support i[3-7]86-*-elf*.
1726 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1728 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1731 2015-04-30 Nick Clifton <nickc@redhat.com>
1734 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1736 (mep_reloc): Delete unused function.
1738 2015-04-29 Nick Clifton <nickc@redhat.com>
1741 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1744 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1746 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1747 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1748 elf_s390_merge_obj_attributes.
1749 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1751 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1754 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1755 GOT_NORMAL for both sgot/srelgot section.
1756 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1757 and generate necessary runtime relocation for GOT entry.
1759 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1762 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1764 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1766 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1767 PC-relative relocation for external symbol.
1769 2015-04-24 Nick Clifton <nickc@redhat.com>
1772 * compress.c (decompress_contents): Zero initialse the z_stream
1775 2015-04-24 Nick Clifton <nickc@redhat.com>
1777 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1778 local labels to include local labels with a numeric suffix and
1781 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1784 * section.c (SEC_MEP_VLIW): New.
1785 * bfd-in2.h: Regenerated.
1787 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1790 * compress.c (bfd_compress_section_contents): Remove the
1791 write_compress argument.
1792 (bfd_init_section_compress_status): Updated.
1793 (bfd_compress_section): Likewise.
1794 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1795 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1796 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1797 _bfd_elf_set_reloc_sh_name.
1798 (elf_fake_sections): Don't rename DWARF debug section for
1799 linker output if it will be compressed. Instead, set
1800 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1801 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1802 sh_name != (unsigned int) -1. Don't finalize nor assign
1803 shstrtab section here. Delay setting output section names to
1804 _bfd_elf_write_object_contents.
1805 (_bfd_elf_compute_section_file_positions): Update comments on
1806 sh_offset for shstrtab section.
1807 (assign_file_positions_for_non_load_sections): Set sh_offset to
1808 -1 for shstrtab section.
1809 (assign_file_positions_except_relocs): Likewise.
1810 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1811 when compressing DWARF debug sections. Place shstrtab section
1812 after DWARF debug sections have been compressed.
1813 (_bfd_elf_write_object_contents): Setting sh_name for output
1816 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1819 * bfd.c (bfd): Add is_linker_input.
1820 * elf.c (convert_debug_to_zdebug): New.
1821 (convert_zdebug_to_debug): Likewise.
1822 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1823 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1824 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1825 instead of a pointer to section.
1826 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1828 * section.c (SEC_ELF_RENAME): New.
1829 * bfd-in2.h: Regenerated.
1831 2015-04-23 Alan Modra <amodra@gmail.com>
1833 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1834 (ppc64_elf_next_toc_section): Align multi-got toc base.
1835 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1837 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1840 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1841 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1842 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1843 building executables.
1844 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1845 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1846 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1847 PIE and R_386_GOTOFF.
1848 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1850 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1852 * elf.c (assign_section_numbers): Always set up sh_name.
1854 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1856 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1857 sections by pointer.
1858 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1860 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1862 * bfd-in.h (compressed_debug_section_type): New.
1863 * compress.c (bfd_compress_section_contents): Add an argument
1864 for linker write compression and always generate .zdebug_*
1865 section when linking.
1866 (bfd_init_section_compress_status): Pass FALSE to
1867 bfd_compress_section_contents.
1868 (bfd_compress_section): New function.
1869 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1870 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1871 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1872 (assign_file_positions_for_non_load_sections): Set sh_offset
1873 to -1 if SEC_ELF_COMPRESS is set.
1874 (assign_file_positions_except_relocs): Likwise.
1875 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1876 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1877 return time to bfd_boolean. Compress the section if
1878 SEC_ELF_COMPRESS is set.
1879 (_bfd_elf_write_object_contents): Updated.
1880 (_bfd_elf_set_section_contents): Write section contents to
1881 the buffer if SEC_ELF_COMPRESS is set.
1882 * merge.c: Include "elf-bfd.h".
1883 (sec_merge_emit): Add arguments for contents and offset. Write
1884 to contents with offset if contents isn't NULL.
1885 (_bfd_write_merged_section): Write section contents to the
1886 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1887 output_offset to sec_merge_emit.
1888 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1889 output section contents if SEC_ELF_COMPRESS is set.
1890 * section.c (SEC_ELF_COMPRESS): New.
1891 * bfd-in2.h: Regenerated.
1893 2015-04-15 Alan Modra <amodra@gmail.com>
1895 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1897 2015-04-14 Nick Clifton <nickc@redhat.com>
1899 * elf32-rl78.c (RL78_OP_REL): New macro.
1900 (rl78_elf_howto_table): Use it for complex relocs.
1901 (get_symbol_value): Handle the cases when the info or status
1903 (get_romstart): Cache the status returned by get_symbol_value.
1904 (get_ramstart): Likewise.
1905 (RL78_STACK_PUSH): Generate an error message if the stack
1907 (RL78_STACK_POP): Likewise for underflows.
1908 (rl78_compute_complex_reloc): New function. Contains the basic
1909 processing code for all RL78 complex relocs.
1910 (rl78_special_reloc): New function. Provides special reloc
1911 handling for complex relocs.
1912 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1913 (rl78_offset_for_reloc): Likewise.
1915 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1918 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1919 info->extern_protected_data when warning copy relocs against
1921 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1922 when checking protected non-function symbols.
1924 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1926 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1928 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1930 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1933 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1934 if the object has been claimed by plugin.
1936 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1938 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1939 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1940 protected data symbol when building shared library.
1941 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1942 R_X86_64_GOTOFF64 against undefined symbol and replace
1943 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1944 R_X86_64_GOTOFF64 against protected data symbol when building
1947 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1950 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1951 against protected data symbol when building shared library.
1952 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1953 R_X86_64_GOTOFF64 against protected data symbol when building
1956 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1960 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1961 * elf32-i386.c (elf_backend_extern_protected_data): New.
1963 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1964 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1965 copy relocs against protected symbols if extern_protected_data
1967 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1968 non-function symbols if extern_protected_data is true.
1969 * elfxx-target.h (elf_backend_extern_protected_data): New.
1971 (elfNN_bed): Initialize extern_protected_data with
1972 elf_backend_extern_protected_data.
1974 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1976 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1977 and free with bfd_alloc and bfd_release on compressed buffer.
1978 Release buffer if compressed section isn't smaller.
1980 2015-04-10 Alan Modra <amodra@gmail.com>
1983 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1984 on adding a protected visibility variable to .dynbss.
1986 2015-04-10 Alan Modra <amodra@gmail.com>
1988 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1991 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1992 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1993 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1994 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1995 extern_protected_data test.
1996 (_bfd_elf_symbol_refs_local_p): Likewise.
1997 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1998 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2000 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2002 * compress.c (bfd_compress_section_contents): Update comments.
2003 (bfd_init_section_decompress_status): Likewise.
2004 (bfd_init_section_compress_status): Likewise.
2006 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2008 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2010 (TARGET_LITTLE_SYM): Likewise.
2012 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2014 * elf32-xtensa.c (splay-tree.h): include header.
2015 (text_action_struct): drop next pointer.
2016 (text_action_list_struct): drop head pointer, add count and
2018 (find_fill_action): instead of linear search in text_action_list
2020 (text_action_compare, action_first, action_next): new functions.
2021 (text_action_add, text_action_add_literal): instead of linear
2022 search and insertion insert new node into the tree.
2023 (removed_by_actions): pass additional parameter: action_list,
2024 use it to traverse the tree.
2025 (offset_with_removed_text): pass additional action_list parameter
2026 to removed_by_actions.
2027 (map_action_fn_context): new typedef.
2028 (map_action_fn_context_struct): new structure.
2029 (map_action_fn): new function.
2030 (map_removal_by_action): use splay_tree_foreach to build map.
2031 (find_insn_action): replace linear search in text_action_list
2032 with series of splay_tree_lookups.
2033 (print_action, print_action_list_fn): new functions.
2034 (print_action_list): use splay_tree_foreach.
2035 (init_xtensa_relax_info): drop action_list.head initialization.
2036 Initialize the tree.
2037 (compute_text_actions): use non-zero action_list_count instead of
2038 non-NULL action list.
2039 (xlate_map_context): new typedef.
2040 (xlate_map_context_struct): new structure.
2041 (xlate_map_fn): new function.
2042 (build_xlate_map): use splay_tree_foreach to build map.
2043 (action_remove_bytes_fn): new function.
2044 (relax_section): use zero action_list_count instead of NULL
2045 action list. Use splay_tree_foreach to count final section size.
2046 Drop unused variable 'removed'.
2048 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2050 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2051 (removed_literal_map_entry_struct): new structure.
2052 (removed_literal_list_struct): add new fields: n_map and map.
2053 (map_removed_literal, removed_literal_compare): new functions.
2054 (find_removed_literal): build index array for literals ordered
2055 by VMA, use binary search to find removed literal.
2057 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2059 * elf32-xtensa.c (removal_by_action_entry_struct,
2060 removal_by_action_map_struct): new structures.
2061 (removal_by_action_entry, removal_by_action_map): new typedefs.
2062 (text_action_list_struct): add new field: map.
2063 (map_removal_by_action, removed_by_actions_map,
2064 offset_with_removed_text_map): new functions.
2065 (relax_section): replace offset_with_removed_text with
2066 offset_with_removed_text_map.
2067 (translate_reloc, relax_property_section, relax_section_symbols):
2068 replace removed_by_actions with removed_by_actions_map.
2070 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2072 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2073 reloc_range): new typedef.
2074 (reloc_range_list_struct, reloc_range_list_entry_struct,
2075 reloc_range_struct): new structures.
2076 (reloc_range_compare, build_reloc_ranges,
2077 reloc_range_list_append, reloc_range_list_remove,
2078 reloc_range_list_update_range, free_reloc_range_list): new
2080 (compute_text_actions): precompute relocation opcodes before the
2081 loop. Add relevant_relocs variable, initialize it before the
2082 loop, pass it to the check_section_ebb_pcrels_fit.
2083 (check_section_ebb_pcrels_fit): add new parameter:
2084 relevant_relocs. Update address range in the relevant_relocs if
2085 it's non-NULL and iterate only over relevant relocations.
2087 2015-04-09 Nick Clifton <nickc@redhat.com>
2089 * elf32-rx.c (describe_flags): Report the settings of the string
2091 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2094 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2096 * compress.c (bfd_compress_section_contents): Work around a GCC
2097 uninitialized warning bug fixed in GCC 4.7.
2099 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2101 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2103 * bfd.c (bfd::flags): Increase size to 18 bits.
2104 (BFD_COMPRESS_GABI): New.
2105 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2106 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2107 (bfd_update_compression_header): New fuction.
2108 (bfd_check_compression_header): Likewise.
2109 (bfd_get_compression_header_size): Likewise.
2110 (bfd_is_section_compressed_with_header): Likewise.
2111 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2112 (bfd_compress_section_contents): Return the uncompressed size if
2113 the full section contents is compressed successfully. Support
2114 converting from/to .zdebug* sections.
2115 (bfd_get_full_section_contents): Call
2116 bfd_get_compression_header_size to get compression header size.
2117 (bfd_is_section_compressed): Renamed to ...
2118 (bfd_is_section_compressed_with_header): This. Add a pointer
2119 argument to return compression header size.
2120 (bfd_is_section_compressed): Use it.
2121 (bfd_init_section_decompress_status): Call
2122 bfd_get_compression_header_size to get compression header size.
2123 Return FALSE if uncompressed section size is 0.
2124 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2125 from/to .zdebug* sections.
2126 * bfd-in2.h: Regenerated.
2128 2015-04-07 Alan Modra <amodra@gmail.com>
2130 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2131 mapped to output .got section.
2133 2015-04-07 Alan Modra <amodra@gmail.com>
2135 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2136 and has_addr16_lo. Make has_sda_refs a bitfield.
2137 (ppc_elf_check_relocs): Set new flags.
2138 (ppc_elf_link_hash_table_create): Update default_params.
2139 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2140 where we won't be making .dynbss entries or editing code. Set
2141 params->pic_fixup when we'll edit code for protected var access.
2142 (allocate_dynrelocs): Allocate got entry for edited code and
2144 (struct ppc_elf_relax_info): Add picfixup_size.
2145 (ppc_elf_relax_section): Rename struct one_fixup to struct
2146 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2148 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2149 visibility variables to PIC. Don't emit dyn_relocs for code
2151 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2153 2015-04-07 Nick Clifton <nickc@redhat.com>
2155 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2156 local labels as local.
2158 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2160 * compress.c (get_uncompressed_size): Removed.
2161 (bfd_compress_section_contents): Use bfd_putb64 to write
2162 uncompressed section size.
2163 (bfd_init_section_decompress_status): Replace
2164 get_uncompressed_size with bfd_getb64.
2166 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2168 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2169 SHF_COMPRESSED bit if not decompress.
2171 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2173 * compress.c (get_uncompressed_size): New. Extracted from ...
2174 (bfd_init_section_decompress_status): This. Use it.
2176 2015-04-02 Andrew Turner <andrew@freebsd.org>
2178 * config.bfd: Add aarch64-*-freebsd* target triple.
2180 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2182 * configure: Regenerated.
2184 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2185 Marcus Shawcroft <marcus.shawcroft@arm.com>
2186 Jiong Wang <jiong.wang@arm.com>
2188 * bfd-in.h (bfd_elf64_aarch64_set_options)
2189 (bfd_elf32_aarch64_set_options): Add parameter.
2190 * bfd-in2.h: Regenerated.
2191 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2192 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2193 (_bfd_aarch64_erratum_843419_stub_name)
2194 (_bfd_aarch64_erratum_843419_fixup)
2195 (_bfd_aarch64_erratum_843419_scan)
2196 (_bfd_aarch64_erratum_843419_branch_to_stub)
2197 (_bfd_aarch64_erratum_843419_p): Define.
2198 (enum elf_aarch64_stub_type): Define
2199 aarch64_stub_erratum_843419_veneer.
2200 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2201 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2202 and fix_erratum_843419_adr.
2203 (stub_hash_newfunc): Initialize adrp_offset;
2204 (_bfd_aarch64_add_stub_entry_after): Define.
2205 (aarch64_map_one_stub, aarch64_build_one_stub)
2206 (aarch64_size_one_stub): Handle
2207 aarch64_stub_erratum_843419_veneer.
2208 (_bfd_aarch64_resize_stubs): Round stub section size.
2209 (elfNN_aarch64_size_stubs): Add scan for 843419.
2210 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2211 fix_erratum_843419 and fix_erratum_843419_adr.
2212 (struct erratum_835769_branch_to_stub_data): Add info.
2213 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2214 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2215 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2216 (_bfd_aarch64_sign_extend): Define.
2217 (reencode_adr_imm): Remove static. Rename to:
2218 (_bfd_aarch64_reencode_adr_imm): Define.
2219 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2220 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2221 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2222 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2225 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2227 * configure: Regenerated.
2229 2015-03-31 Ed Schouten <ed@nuxi.nl>
2231 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2232 for x86_64-*-cloudabi*.
2233 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2234 * configure: Regenerated.
2235 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2236 (TARGET_LITTLE_NAME): Likewise.
2237 (ELF_OSABI): Likewise.
2238 (elf64_bed): Likewise.
2239 * targets.c (x86_64_elf64_cloudabi_vec): New.
2240 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2242 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2244 * configure.ac: Revert the AM_ZLIB change.
2245 * Makefile.in: Regenerated.
2246 * aclocal.m4: Likewise.
2247 * configure: Likewise.
2248 * doc/Makefile.in: Likewise.
2250 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2253 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2254 (_bfd_elf_get_reloc_section): New.
2255 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2256 (assign_section_numbers): Call get_reloc_section to look up the
2257 section the relocs apply.
2258 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2259 (elfNN_bed): Initialize get_reloc_section with
2260 elf_backend_get_reloc_section.
2262 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2264 * Makefile.am (ZLIB): New.
2265 (ZLIBINC): Likewise.
2266 (AM_CFLAGS): Add $(ZLIBINC).
2267 (libbfd_la_LIBADD): Add $(ZLIB).
2268 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2269 (decompress_contents): Don't check HAVE_ZLIB_H.
2270 (bfd_compress_section_contents): Likewise.
2271 (bfd_get_full_section_contents): Likewise.
2272 (bfd_init_section_decompress_status): Likewise.
2273 (bfd_init_section_compress_status): Likewise.
2274 * configure.ac (AM_ZLIB): Removed.
2275 (zlibdir): New. AC_SUBST.
2276 (zlibinc): Likewise.
2277 Add --with-system-zlib.
2278 * Makefile.in: Regenerated.
2279 * acinclude.m4: Likewise.
2280 * config.in: Likewise.
2281 * configure: Likewise.
2282 * doc/Makefile.in: Likewise.
2284 2015-03-27 Alan Modra <amodra@gmail.com>
2288 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2289 protected_def when symbol section is read-only. Adjust all calls.
2290 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2292 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2294 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2295 _bfd_final_link_relocate with aarch64_relocate.
2297 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2300 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2301 (bfd_elf_gc_sections): Likewise.
2303 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2305 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2306 size for initial branch.
2307 (elfNN_aarch64_build_stubs): Write initial branch.
2308 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2309 mapping symbol on initial branch.
2311 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2313 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2314 Update erratum count.
2316 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2318 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2319 first matching debug section.
2321 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2324 * compress.c (bfd_compress_section_contents): Don't write the
2325 zlib header and set contents as well as compress_status if
2326 compression didn't make the section smaller.
2327 (bfd_init_section_compress_status): Don't check compression
2330 2015-03-24 Nick Clifton <nickc@redhat.com>
2333 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2334 range auxillary sections.
2336 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2338 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2340 (_bfd_aarch64_get_stub_for_link_section): Define.
2342 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2344 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2345 update of section_group[].stub_sec.
2347 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2349 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2350 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2351 Delete fixes, fix_table_size and associated code. Call
2352 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2353 (bfd_aarch64_erratum_835769_scan): Define.
2354 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2355 erratum_835769_fix_table_size, i and associated code. Relocate
2356 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2357 correction. Delete construction of stub entry from
2358 erratum_835769_fixes array.
2360 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2362 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2363 _bfd_aarch64_add_stub_entry_in_group.
2365 2015-03-24 Alan Modra <amodra@gmail.com>
2367 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2368 stubs, even those for undefined weak symbols. Otherwise, don't
2369 report relocation overflow on branches to undefined strong
2370 symbols. Fix memory leak.
2371 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2372 overflow on branches to undefined strong symbols.
2374 2015-03-23 Keith Seitz <keiths@redhat.com>
2376 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2379 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2381 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2382 construction into...
2383 (_bfd_aarch64_erratum_835769_stub_name): Define.
2385 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2387 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2388 stub resize code into...
2389 (bfd_aarch64_resize_stubs): Define.
2391 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2393 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2394 creation code into...
2395 (bfd_aarch64_create_stub_section): Define.
2397 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2399 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2400 from elf_aarch64_create_or_find_stub_sec.
2401 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2402 elfNN_aarch64_add_stub. Call
2403 _bfd_aarch64_create_or_find_stub_sec.
2404 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2405 _bfd_aarch64_add_stub_entry_in_group.
2407 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2409 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2410 sense of boolean return.
2411 (elfNN_aarch64_size_stubs): Adjust for above.
2413 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2415 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2416 Remove unused parameter.
2417 (elfNN_aarch64_size_stubs): Adjust for above.
2419 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2421 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2423 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2425 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2426 (num_aarch64_erratum_835769_fixes): Remove.
2427 (elfNN_aarch64_size_stubs): Remove assignments to above.
2429 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2431 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2433 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2435 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2437 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2439 2015-03-19 Nick Clifton <nickc@redhat.com>
2441 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2442 the RL78 core based upon the flags.
2443 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2445 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2446 (elf32_rl78_machine): Always return bfd_mach_rl78.
2448 2015-03-19 Nick Clifton <nickc@redhat.com>
2451 * compress.c (bfd_compress_section_contents): Do not define this
2452 function if it is not used.
2454 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2456 * compress.c (bfd_compress_section_contents): Make it static.
2457 * bfd/bfd-in2.h: Regenerated.
2459 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2462 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2463 suitable for the AMD64.
2465 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2466 Nick Clifton <nickc@redhat.com>
2469 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2470 debug section's name if the section was actually compressed.
2471 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2472 * compress.c (bfd_init_section_compress_status): Do not compress
2473 the section if doing so would make it bigger. In such cases leave
2474 the section alone and return COMPRESS_SECTION_NONE.
2476 2015-03-17 Alan Modra <amodra@gmail.com>
2478 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2479 on nothing to do, before malloc of returned symbol array.
2481 2015-03-16 Nick Clifton <nickc@redhat.com>
2483 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2484 stored in the elf_section_data structure then load them as
2487 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2489 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2490 relocs against code sections.
2491 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2492 * elf64-s390.c: Likewise.
2494 2015-03-11 Alan Modra <amodra@gmail.com>
2496 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2497 reverse order. Account for larger size of __tls_get_addr_opt stub.
2499 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2502 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2504 (elf32_arm_print_private_bfd_data): Likewise.
2506 2015-03-06 Nick Clifton <nickc@redhat.com>
2509 * elflink.c (put_value): Like previous delta, but for the 32-bit
2512 2015-03-05 Nick Clifton <nickc@redhat.com>
2515 * elflink.c (put_value): Avoid using an undefined shift
2518 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2522 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2523 * elf32-i386.c (elf_backend_extern_protected_data): New.
2525 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2526 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2527 copy relocs against protected symbols if extern_protected_data
2529 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2530 non-function symbols if extern_protected_data is true.
2531 * elfxx-target.h (elf_backend_extern_protected_data): New.
2533 (elfNN_bed): Initialize extern_protected_data with
2534 elf_backend_extern_protected_data.
2536 2015-03-05 Nick Clifton <nickc@redhat.com>
2539 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2540 lookup fails, check for an address bias in the dwarf info, and if
2541 one exists, retry the lookup with the biased value.
2542 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2543 Determines if a bias exists bewteen the addresses of functions
2544 based on DWARF information vs symbol table information.
2545 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2546 * libbfd.h: Regenerate.
2548 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2550 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2551 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2552 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2554 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2556 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2557 (aarch64_size_one_stub): Likewise.
2558 (aarch64_map_one_stub): Likewise.
2560 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2562 * cpu-s390.c (N): New macro.
2563 (bfd_s390_31_arch): New. Define only if default target word size
2564 is 64 bits. Otherwise define...
2565 (bfd_390_64_arch): ...this. Make static.
2566 (bfd_s390_arch): Define according to the default target word size.
2567 Let the 'next' field point to the alternate arch.
2569 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2572 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2573 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2574 to be used with MOVK rather than MOVZ.
2576 2015-03-03 DJ Delorie <dj@redhat.com>
2578 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2581 2015-02-28 Alan Modra <amodra@gmail.com>
2583 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2586 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2588 * elf32-i386.c (need_convert_mov_to_lea): New.
2589 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2590 (elf_i386_convert_mov_to_lea): Return TRUE if
2591 need_convert_mov_to_lea is unset.
2592 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2593 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2594 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2595 need_convert_mov_to_lea is unset.
2597 2015-02-27 Nick Clifton <nickc@redhat.com>
2600 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2601 string length overflow when the string table length is actually
2604 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2606 * bfd/bfd-in2.h: Regenerate.
2607 * bfd/libbfd.h: Regenerate.
2609 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2611 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2612 TLSDESC_LD_PREL19 field width and masks.
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_LD_PREL19.
2618 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2619 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2621 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2623 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2625 (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_TLSDESC_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 (IS_AARCH64_TLS_RELOC)
2637 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2638 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2639 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2640 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2641 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2642 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2643 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2644 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2646 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2648 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2649 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2650 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2651 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2652 (elfNN_aarch64_check_relocs): Handle
2653 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2655 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2656 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2658 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2660 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2662 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2664 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2665 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2666 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2669 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2671 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2674 2015-02-26 Nick Clifton <nickc@redhat.com>
2677 * coffcode.h (coff_compute_section_file_positions): Report
2678 negative page sizes.
2679 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2680 (assign_file_positions_for_non_load_sections): Replace assertion
2681 with an error message.
2682 (rewrite_elf_program_header): Handle excessive segment
2684 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2685 (bfd_mach_o_read_section_64): Likewise.
2686 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2687 print a bfd name, not %A.
2689 2015-02-26 Alan Modra <amodra@gmail.com>
2691 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2692 thread-safe stubs for iplt.
2693 (build_tls_get_addr_stub): Restore r2 immediately after call.
2695 2015-02-26 Terry Guo <terry.guo@arm.com>
2697 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2698 merge Tag_ABI_HardFP_use.
2700 2015-02-26 Alan Modra <amodra@gmail.com>
2702 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2703 Use text relocs rather than giving an error on trying to use
2704 .dynbss for protected shared lib vars.
2705 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2707 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2709 * elf32-avr.c (struct elf_avr_section_data): New structure.
2710 (struct avr_relax_info): New structure.
2711 (elf_avr_new_section_hook): New function.
2712 (struct elf_avr_section_data): Add relax_info.
2713 (get_avr_relax_info): New function.
2714 (init_avr_relax_info): New function.
2715 (elf32_avr_relax_delete_bytes): Find next property record before
2716 deleting bytes. When deleting don't move bytes beyond the next
2718 (avr_elf32_assign_records_to_section): New function.
2719 (avr_property_record_compare): New function.
2720 (avr_load_all_property_sections): New function.
2721 (elf32_avr_relax_section): Load property data. After relaxing the
2722 section, move any .align directives that have enough deleted bytes
2724 (bfd_elf32_new_section_hook): Define.
2726 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2728 * elf32-avr.h (struct avr_property_header): New strucure.
2729 (avr_elf32_load_property_records): Declare.
2730 (avr_elf32_property_record_name): Declare.
2731 * elf32-avr.c: Add bfd_stdint.h include.
2732 (retrieve_local_syms): New function.
2733 (get_elf_r_symndx_section): New function.
2734 (get_elf_r_symndx_offset): New function.
2735 (internal_reloc_compare): New function.
2736 (struct avr_find_section_data): New structure.
2737 (avr_is_section_for_address): New function.
2738 (avr_find_section_for_address): New function.
2739 (avr_elf32_load_records_from_section): New function.
2740 (avr_elf32_load_property_records): New function.
2741 (avr_elf32_property_record_name): New function.
2743 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2745 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2746 (AVR_PROPERTY_RECORDS_VERSION): Define.
2747 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2748 (struct avr_property_record): New structure.
2750 2015-02-24 Nick Clifton <nickc@redhat.com>
2752 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2754 (v850_elf_make_note_section): New function. Creates a note
2756 (v850_elf_create_sections): New function. Create a note section
2757 if one is not already present.
2758 (v850_elf_set_note): New function. Adds a note to a bfd.
2759 (v850_elf_copy_private_bfd_data): New function. Copies V850
2761 (v850_elf_merge_notes): New function. Merges V850 notes.
2762 (print_v850_note): New function. Displays a V850 note.
2763 (v850_elf_print_notes): New function. Displays all notes attached
2765 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2766 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2767 (v850_elf_fake_sections): Set the type of the V850 note section.
2768 * bfd-in.h (v850_elf_create_sections): Add prototype.
2769 (v850_elf_set_note): Add prototype.
2770 * bfd-in2.h: Regenerate.
2772 2015-02-24 Nick Clifton <nickc@redhat.com>
2774 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2775 * configure: Regenerate.
2776 * config.in: Regenerate.
2777 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2778 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2779 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2782 2015-02-24 Nick Clifton <nickc@redhat.com>
2784 * pdp11.c (set_section_contents): Pad the .text and .data sections
2785 to their aligned sizes.
2787 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2789 * config.bfd: Add h8300-*-linux.
2790 * configure.ac: Add h8300_elf32_linux_vec.
2791 * configure: Regenerate.
2792 * elf32-h8300.c: Likewise.
2793 * targets.c(_bfd_target_vector): Likewise.
2795 2015-02-23 Nick Clifton <nickc@redhat.com>
2798 * cpu-w65.c: Correct typos in license notice.
2801 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2802 symbols at end of sections. Adjust function sizes.
2804 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2806 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2807 (elfcore_write_s390_vxrs_high): Likewise.
2808 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2809 (elfcore_grok_s390_vxrs_high): New function.
2810 (elfcore_grok_note): Call them.
2811 (elfcore_write_s390_vxrs_low): New function.
2812 (elfcore_write_s390_vxrs_high): New function.
2813 (elfcore_write_register_note): Call them.
2815 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2818 * verilog.c (verilog_write_record): Correct buffer size.
2820 2015-02-19 Alan Modra <amodra@gmail.com>
2822 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2824 2015-02-19 Alan Modra <amodra@gmail.com>
2827 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2828 (elf_link_output_extsym): Drop local and global undefined syms.
2829 Tidy. Expand comment.
2831 2015-02-17 Alan Modra <amodra@gmail.com>
2834 * elflink.c (struct elf_outext_info): Remove need_second_pass
2836 (elf_link_output_extsym): Delete code handling second forced
2837 local pass. Move code emitting NULL STT_FILE symbol later, so
2838 that it can be omitted if forced local is stripped. Don't
2839 emit the NULL STT_FILE if no file symbols have been output.
2840 (bfd_elf_final_link): Remove second forced local pass.
2841 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2842 (ppc_elf_size_dynamic_sections): Likewise.
2843 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2844 (build_global_entry_stubs): Likewise.
2845 (ppc64_elf_build_stubs): Likewise.
2847 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2850 * elflink.c (elf_link_output_extsym): Only check filesym_count
2851 when outputting a NULL FILE symbol. Set second_pass_sym to
2852 h->forced_local && !h->root.linker_def.
2854 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2856 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2857 on _TLS_MODULE_BASE_.
2858 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2860 2015-02-15 Alan Modra <amodra@gmail.com>
2862 * dwarf2.c (read_rangelist): Correct buffer overflow check
2863 Whitespace throughout file.
2865 2015-02-14 Alan Modra <amodra@gmail.com>
2868 * bfd.c (struct bfd): Add lto_output.
2869 * linker.c (_bfd_handle_already_linked): Explicitly test for
2870 objects added by the lto plugin.
2871 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2872 no_export flags from archive.
2873 * archive.c (open_nested_file): New function, setting lto_output
2874 and no_export, extracted from..
2875 (find_nested_archive): ..here. Flip params. Rename from
2876 _bfd_find_nested_archive.
2877 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2878 (_bfd_look_for_bfd_in_cache): Copy no_export.
2879 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2880 my_archive->no_export test.
2881 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2882 Don't use the file name when adding lto_output STT_FILE sym.
2883 * bfd-in2.h: Regenerate.
2885 2015-02-13 Alan Modra <amodra@gmail.com>
2888 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2889 now redundant assert.
2891 2015-02-12 Nick Clifton <nickc@redhat.com>
2894 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2895 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2896 (read_indirect_string, read_alt_indirect_string)
2897 (read_alt_indirect_ref, read_address, read_abbrevs)
2898 (read_attribute_value, read_attribute, decode_line_info)
2899 (find_abstract_instance_name, read_rangelist)
2900 (scan_unit_for_symbols, parse_comp_unit)
2901 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2902 end pointers to reading functions and check for offsets taking
2903 pointers out of range. Replace calls to read_*_leb128 with calls
2904 to safe_read_leb128.
2906 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2908 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2909 computed file_name address being before the start of the string
2912 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2915 * bfd.c (bfd_plugin_format): New.
2916 (bfd): Add plugin_format and plugin_dummy_bfd.
2917 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2918 argument to return TRUE if any plugin is found. Set plugin_format.
2920 (bfd_plugin_target_p): New.
2921 (bfd_plugin_specified_p): Likewise.
2922 (bfd_plugin_target_p): Likewise.
2923 (register_ld_plugin_object_p): Likewise.
2924 (bfd_plugin_set_plugin): Set has_plugin.
2925 (load_plugin): Cache try_load_plugin result.
2926 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2928 * plugin.h (bfd_plugin_target_p): New.
2929 (bfd_plugin_specified_p): Likewise.
2930 (register_ld_plugin_object_p): Likewise.
2931 * bfd-in2.h: Regenerated.
2933 2015-02-11 Pedro Alves <palves@redhat.com>
2935 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2936 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2937 * libbfd.h: Regenerate.
2938 * libcoff.h: Regenerate.
2940 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2941 * mach-o.h [__cplusplus]: Wrap in extern "C".
2942 * som.h [__cplusplus]: Wrap in extern "C".
2944 2015-02-10 Nick Clifton <nickc@redhat.com>
2947 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2949 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2950 size and number of relocs.
2951 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2953 * versados.c (process_otr): Check the esdid value before using it
2954 to access the EDATA.
2956 2015-02-09 Ed Maste <emaste@freebsd.org>
2958 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2959 uninitialized and unused variable.
2960 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2962 2015-02-09 Alan Modra <amodra@gmail.com>
2964 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2966 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2967 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2969 2015-02-09 Alan Modra <amodra@gmail.com>
2971 * elflink.c: Whitespace, formatting fixes.
2972 (elf_link_input_bfd): Clarify comment.
2973 (elf_link_output_extsym): Exclude symbols in linker created
2974 sections when testing for plugin symbols.
2976 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2979 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2980 warning for relocation in readonly section for -z text.
2981 (elf_i386_size_dynamic_sections): Likewise.
2982 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2983 (elf_x86_64_size_dynamic_sections): Likewise.
2985 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2989 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2990 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2991 referenced from a non-IR file.
2993 2015-02-06 Nick Clifton <nickc@redhat.com>
2996 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2997 addresses that wrap around the address space.
2998 (rsrc_parse_entry): Likewise.
3000 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3004 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3005 undefined if it is referenced from a non-IR file.
3007 2015-02-03 Nick Clifton <nickc@redhat.com>
3010 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3011 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3012 index or an out of range fdr index.
3013 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3014 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3015 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3016 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3017 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3018 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3019 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3020 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3021 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3022 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3023 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3024 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3025 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3026 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3027 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3028 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3029 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3030 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3031 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3032 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3033 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3034 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3035 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3036 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3037 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3038 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3039 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3040 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3041 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3042 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3043 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3044 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3045 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3046 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3047 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3048 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3049 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3050 * elf32-vax.c (rtype_to_howto): Likewise.
3051 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3052 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3053 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3054 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3055 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3056 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3057 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3058 of range symbol indicies.
3059 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3060 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3061 (bfd_mach_o_build_dysymtab): Likewise.
3062 (bfd_mach_o_write_symtab_content): Set the string table size to
3064 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3066 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3068 * tekhex.c (first_phase): Check for src pointer reaching end of
3071 2015-02-03 Will Newton <will.newton@linaro.org>
3073 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3074 Set st_value to zero for undefined symbols if the reference
3075 is weak or pointer_equality_needed is FALSE.
3077 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3078 comment discussing why we clear st_value for some symbols.
3080 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3082 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3083 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3085 2015-01-29 Alan Modra <amodra@gmail.com>
3087 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3088 optimization. Tidy mask for GOT_TLSGD optimization.
3089 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3090 location of nop zapping high insn too.
3092 2015-01-28 Alan Modra <amodra@gmail.com>
3094 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3095 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3096 in .toc indicate xlc compiled code that might require a rw .toc.
3098 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3100 * Makefile.am: Add FT32 files.
3101 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3102 (bfd_mach_ft32): Define.
3103 (bfd_ft32_arch): Declare.
3104 (bfd_archures_list): Add bfd_ft32_arch.
3105 * config.bfd: Handle FT32.
3106 * configure.ac: Likewise.
3107 * cpu-ft32.c: New file.
3108 * elf32-ft32.c: New file.
3109 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3110 BFD_RELOC_FT32_18): Define.
3111 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3112 * bfd-in2.h: Regenerate.
3113 * libbfd.h: Regenerate.
3114 * Makefile.in: Regenerate.
3115 * configure: Regenerate.
3116 * po/SRC-POTFILES.in: Regenerate.
3118 2015-01-27 Nick Clifton <nickc@redhat.com>
3121 * pdp11.c (aout_get_external_symbols): Return false if there are
3124 * dwarf2.c (concat_filename): Check for an empty directory table.
3125 (scan_unit_for_symbols): Check for reading off the end of the
3127 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3129 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3132 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3134 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3136 2015-01-22 DJ Delorie <dj@redhat.com>
3138 * elf32-m32c.c (m32c_apply_reloc_24): New.
3139 (m32c_elf_howto_table): Use it for R_M32C_24.
3140 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3142 2015-01-22 Nick Clifton <nickc@redhat.com>
3145 * coffcode.h (handle_COMDAT): When searching for the section
3146 symbol, make sure that there is space left in the symbol table.
3147 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3149 2015-01-21 Nick Clifton <nickc@redhat.com>
3152 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3154 (coff_slurp_line_table): Return FALSE if the line number
3155 information was corrupt.
3156 (coff_slurp_symbol_table): Return FALSE if the symbol information
3158 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3159 initialise the fields of the dyld_info structure.
3160 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3161 error message and a return value.
3162 (bfd_mach_o_layout_commands): Change the function to boolean.
3163 Return FALSE if the function fails.
3164 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3166 (bfd_mach_o_read_command): Fail if an unrecognised command is
3168 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3170 (slurp_symtab): Check the return from bfd_malloc.
3171 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3172 encountered an error.
3173 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3175 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3177 * tekhex.c (first_phase): Fail if the section is too big.
3178 * versados.c (struct esdid): Add content_size field.
3179 (process_otr): Use and check the new field.
3180 (versados_get_section_contents): Check that the section exists and
3181 that the requested data is available.
3183 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3185 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3187 2015-01-20 Alan Modra <amodra@gmail.com>
3190 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3191 ELF_COMMON_DEF syms.
3193 2015-01-19 Alan Modra <amodra@gmail.com>
3196 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3197 linker script assignments too.
3198 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3199 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3201 2015-01-19 Alan Modra <amodra@gmail.com>
3203 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3204 to allow return of first howto.
3205 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3206 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3207 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3208 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3209 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3210 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3211 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3212 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3213 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3214 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3215 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3216 (spu_elf_reloc_type_lookup): Adjust to suit.
3218 2015-01-19 Alan Modra <amodra@gmail.com>
3220 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3221 (bfd_get_section_limit): ..here.
3222 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3223 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3224 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3225 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3226 bfd_reloc_outofrange check.
3227 * bfd-in2.h: Regenerate.
3229 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3230 on zero size relocs.
3231 * ecoff.c (ecoff_reloc_link_order): Likewise.
3232 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3233 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3235 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3236 (_bfd_clear_contents): Likewise.
3237 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3238 (mips_elf_perform_relocation): Likewise.
3240 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3241 from malloc on zero size alloc.
3242 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3243 * elflink.c (elf_reloc_link_order): Likewise.
3244 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3245 * pdp11.c (aout_link_reloc_link_order): Likewise.
3246 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3248 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3249 bitsize 0, and complain_overflow_dont.
3250 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3251 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3252 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3253 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3254 * elf32-arc.c (elf_arc_howto_table): Likewise.
3255 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3256 * elf32-avr.c (elf_avr_howto_table): Likewise.
3257 * elf32-bfin.c (bfin_howto_table): Likewise.
3258 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3259 * elf32-cris.c (cris_elf_howto_table): Likewise.
3260 * elf32-crx.c (crx_elf_howto_table): Likewise.
3261 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3262 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3263 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3264 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3265 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3266 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3267 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3268 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3269 * elf32-i386.c (elf_howto_table): Likewise.
3270 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3271 * elf32-i960.c (elf32_i960_relocate): Likewise.
3272 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3273 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3274 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3275 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3276 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3277 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3278 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3279 * elf32-m68k.c (howto_table): Likewise.
3280 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3281 * elf32-mep.c (mep_elf_howto_table): Likewise.
3282 * elf32-metag.c (elf_metag_howto_table): Likewise.
3283 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3284 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3285 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3286 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3287 * elf32-mt.c (mt_elf_howto_table): Likewise.
3288 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3289 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3290 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3291 * elf32-pj.c (pj_elf_howto_table): Likewise.
3292 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3293 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3294 * elf32-rx.c (rx_elf_howto_table): Likewise.
3295 * elf32-s390.c (elf_howto_table): Likewise.
3296 * elf32-score.c (elf32_score_howto_table): Likewise.
3297 * elf32-score7.c (elf32_score_howto_table): Likewise.
3298 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3299 * elf32-spu.c (elf_howto_table): Likewise.
3300 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3301 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3302 * elf32-v850.c (v850_elf_howto_table): Likewise.
3303 * elf32-vax.c (howto_table): Likewise.
3304 * elf32-visium.c (visium_elf_howto_table): Likewise.
3305 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3306 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3307 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3308 * elf32-xtensa.c (elf_howto_table): Likewise.
3309 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3310 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3311 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3312 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3313 * elf64-s390.c (elf_howto_table): Likewise.
3314 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3315 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3316 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3317 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3318 (elfNN_aarch64_howto_none): Likewise.
3319 * elfxx-ia64.c (ia64_howto_table): Likewise.
3320 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3321 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3322 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3324 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3327 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3328 about -fPIC if the symbol is undefined when building executable.
3330 2015-01-15 Nick Clifton <nickc@redhat.com>
3333 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3334 error message. Never return an invalid howto pointer.
3335 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3336 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3337 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3338 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3339 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3340 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3341 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3342 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3343 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3344 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3345 * elf32-vax.c (rtype_to_howto): Likewise.
3346 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3347 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3348 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3349 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3350 (sh_elf_reloc): Check that the reloc is in range.
3351 * reloc.c (bfd_perform_relocation): Check that the section is big
3352 enough for the entire reloc.
3353 (bfd_generic_get_relocated_section_contents): Report unexpected
3354 return values from perform_reloc.
3356 2015-01-15 Nick Clifton <nickc@redhat.com>
3358 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3359 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3362 2015-01-15 Alan Modra <amodra@gmail.com>
3364 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3365 any output section matching a linker created dynobj section.
3367 2015-01-15 Alan Modra <amodra@gmail.com>
3370 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3371 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3372 Don't assign symtab file position unless symbols will be output.
3373 Merge blocks with condition in common. Don't call
3374 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3375 unless other symbols are output. Move assignment of symtab_shndx
3376 file position. Localize variable.
3378 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3380 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3381 trying to defer them to runtime.
3383 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3385 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3386 to check if a symbol should be bound symbolically.
3388 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3390 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3391 for TLSLE_MOVW_TPREL_G2.
3393 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3396 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3397 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3398 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3401 2015-01-12 Terry Guo <terry.guo@arm.com>
3403 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3405 (_bfd_elf_gc_mark_extra_sections): Use it.
3407 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3410 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3411 only discard space for pc-relative relocs symbols which turn
3412 out to need copy relocs.
3414 2015-01-09 Nick Clifton <nickc@redhat.com>
3416 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3418 (getsym): Return false if there was not enough data to extract the
3421 2015-01-09 Anthony Green <green@moxielogic.com>
3423 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3425 2015-01-08 Nick Clifton <nickc@redhat.com>
3427 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3428 16-bit absolute BR instructions to 10-bit pc-relative JMP
3431 2015-01-08 Nick Clifton <nickc@redhat.com>
3434 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3435 to load the line table.
3436 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3438 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3439 the Data Directory Size is too large.
3441 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3444 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3445 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3447 2015-01-06 Nick Clifton <nickc@redhat.com>
3450 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3453 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3454 (bfd_perform_relocation): Include the size of the reloc in the
3455 test for an out of range relocation.
3456 (bfd_generic_get_relocated_section_contents): Remove reloc range
3459 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3460 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3461 avoid reading off the end of the buffer.
3463 (first_phase): Likewise.
3464 (pass_over): Pass an end pointer to the invoked function.
3466 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3469 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3471 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3473 2015-01-05 Nick Clifton <nickc@redhat.com>
3476 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3477 is at least big enough for the header to be read.
3478 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3479 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3480 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3481 unrecognized commands.
3482 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3483 when indexing into the string table.
3485 2015-01-01 Alan Modra <amodra@gmail.com>
3487 Update year range in copyright notice of all files.
3489 For older changes see ChangeLog-2014
3491 Copyright (C) 2015 Free Software Foundation, Inc.
3493 Copying and distribution of this file, with or without modification,
3494 are permitted in any medium without royalty provided the copyright
3495 notice and this notice are preserved.
3501 version-control: never