1 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
4 elf_s390_finish_ifunc_symbol only for actually defined symbols.
5 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
7 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
11 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
12 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
14 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
16 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
17 of Main in error message.
19 2015-10-18 Doug Evans <xdje42@gmail.com>
21 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
23 2015-10-17 Alan Modra <amodra@gmail.com>
25 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
26 eh_frame FDE for ELFv1.
28 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
30 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
32 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
34 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
36 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
38 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
40 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
42 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
44 2015-10-15 Alan Modra <amodra@gmail.com>
46 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
47 that input and output .note.renesas sections are same size.
48 Instead, only copy input to output if they are.
50 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
53 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
55 * elfcode.h (elf_object_p): Likewise.
57 2015-10-14 Rich Felker <dalias@libc.org>
60 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
61 DT_PLTGOT for FDPIC output.
63 2015-10-13 Alan Modra <amodra@gmail.com>
65 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
67 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
70 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
73 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
74 definition after the default version.
76 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
79 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
80 refcount for relocs not really requiring a got slot.
81 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
83 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
85 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
88 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
90 * archures.c: Remove support for older ARC. Added support for new
91 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
92 * bfd-in2.h: Likewise.
93 * config.bfd: Likewise.
94 * cpu-arc.c: Likewise.
95 * elf32-arc.c: Totally changed file with a refactored
96 inplementation of the ARC port.
97 * libbfd.h: Added ARC specific relocation types.
100 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
102 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
103 field in 64-bit output.
104 (bfd_convert_section_contents): Likewise.
106 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
109 * elflink.c (elf_link_add_object_symbols): Don't re-export a
110 symbol if it isn't undefined.
112 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
114 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
115 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
117 2015-10-02 Renlin Li <renlin.li@arm.com>
119 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
120 TLSIE_MOVW_GOTTPREL_G1.
121 (aarch64_tls_transition_without_check): Add
122 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
123 transition for local symbol.
124 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
125 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
126 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
129 2015-10-02 Renlin Li <renlin.li@arm.com>
131 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
132 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
134 (aarch64_tls_transition_without_check): Add relaxation support.
135 (aarch64_reloc_got_type): Add support.
136 (elfNN_aarch64_final_link_relocate): Likewise.
137 (elfNN_aarch64_tls_relax): Likewise.
138 (elfNN_aarch64_relocate_section): Likewise.
139 (elfNN_aarch64_gc_sweep_hook): Likewise.
140 (elfNN_aarch64_check_relocs): Likewise.
141 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
142 (_bfd_aarch64_elf_resolve_relocation): Likewise.
144 2015-10-02 Renlin Li <renlin.li@arm.com>
146 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
147 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
149 2015-10-02 Renlin Li <renlin.li@arm.com>
151 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
152 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
153 (aarch64_tls_transition_without_check): Likewise
154 (elfNN_aarch64_tls_relax): Likwise.
156 2015-10-02 Renlin Li <renlin.li@arm.com>
158 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
159 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
161 2015-10-02 Renlin Li <renlin.li@arm.com>
163 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
164 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
165 * libbfd.h: Regenerate.
166 * bfd-in2.h: Likewise.
167 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
168 TLSIE_MOVW_GOTTPREL_G1 check overflow.
169 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
170 and TLSIE_MOVW_GOTTPREL_G0_NC.
171 (elfNN_aarch64_final_link_relocate): Likewise.
172 (elfNN_aarch64_relocate_section): Likewise.
173 (elfNN_aarch64_gc_sweep_hook): Likewise.
174 (elfNN_aarch64_check_relocs): Likewise.
175 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
176 (_bfd_aarch64_elf_resolve_relocation): Likewise.
178 2015-10-02 Renlin Li <renlin.li@arm.com>
180 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
181 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
182 (elfNN_aarch64_final_link_relocate): Likewise.
183 (elfNN_aarch64_relocate_section): Likewise.
184 (elfNN_aarch64_gc_sweep_hook): Likewise.
185 (elfNN_aarch64_check_relocs): Likewise.
186 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
187 (_bfd_aarch64_elf_resolve_relocation): Likewise.
189 2015-10-02 Renlin Li <renlin.li@arm.com>
191 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
192 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
193 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
194 * libbfd.h: Regenerate.
195 * bfd-in2.h: Likewise
197 2015-10-02 Renlin Li <renlin.li@arm.com>
199 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
200 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
201 (elfNN_aarch64_final_link_relocate): Likewise.
202 (elfNN_aarch64_relocate_section): Likewise.
203 (elfNN_aarch64_gc_sweep_hook): Likewise.
204 (elfNN_aarch64_check_relocs): Likewise.
205 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
206 (_bfd_aarch64_elf_resolve_relocation): Likewise.
208 2015-10-02 Renlin Li <renlin.li@arm.com>
210 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
211 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
212 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
213 * bfd-in2.h: Regenerate.
214 * libbfd.h: Likewise.
216 2015-10-02 Renlin Li <renlin.li@arm.com>
218 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
219 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
220 (elfNN_aarch64_final_link_relocate): Likewise.
221 (elfNN_aarch64_gc_sweep_hook): Likewise.
222 (elfNN_aarch64_check_relocs): Likewise.
223 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
224 (_bfd_aarch64_elf_resolve_relocation): Likewise.
226 2015-10-02 Renlin Li <renlin.li@arm.com>
228 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
229 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
231 * libbfd.h: Regnerate.
232 * bfd-in2.h: Regenerate.
234 2015-10-02 Renlin Li <renlin.li@arm.com>
236 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
237 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
238 (elfNN_aarch64_gc_sweep_hook): Likewise.
239 (elfNN_aarch64_check_relocs): Likewise
240 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
241 (_bfd_aarch64_elf_resolve_relocation): Likewise
242 (elfNN_aarch64_final_link_relocate): Likewise
244 2015-010-02 Renlin Li <renlin.li@arm.com>
246 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
247 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
249 * libbfd.h: Regenerate.
250 * bfd-in2.h: Regenerate.
252 2015-10-02 Renlin Li <renlin.li@arm.com>
254 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
255 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
256 (elfNN_aarch64_gc_sweep_hook): Likewise.
257 (elfNN_aarch64_check_relocs): Likewise
258 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
259 (_bfd_aarch64_elf_resolve_relocation): Likewise
260 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
262 2015-10-02 Renlin Li <renlin.li@arm.com>
264 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
267 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
270 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
271 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
274 2015-10-01 Renlin Li <renlin.li@arm.com>
276 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
277 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
279 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
281 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
282 sh_elf32_le_vec from sh*-*-linux cases.
284 2015-10-01 Alan Modra <amodra@gmail.com>
287 * elflink.c (_bfd_elf_merge_sections): Revert last change.
289 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
292 * elf32-i386.c (elf_i386_check_relocs): Set
293 pointer_equality_needed for R_386_PC32 reloc in non-code
296 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
299 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
300 that have the compatible ELF machine code with the output bfd.
302 2015-09-30 Alan Modra <amodra@gmail.com>
305 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
306 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
308 2015-09-30 Rich Felker <dalias@libc.org>
310 * config.bfd (targ_selvecs): Add fdpic and misc targets
313 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
314 H.J. Lu <hongjiu.lu@intel.com>
317 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
318 * bfd-in2.h: Regenerated.
320 2015-08-11 Peter Zotov <whitequark@whitequark.org>
323 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
324 (R_OR1K_16_PCREL): Likewise.
325 (R_OR1K_8_PCREL): Likewise.
327 2015-09-23 Nick Clifton <nickc@redhat.com>
329 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
330 order to avoid problems with left shifting negative values.
331 (abs32code): Likewise.
332 * mach-o.c (FILE_ALIGN): Likewise.
333 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
335 * elf32-visium.c (visium_reloc_map): Likewise.
336 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
337 calls to abs function.
338 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
339 * elf32-score.c (score_elf_final_link_relocate): Likewise.
340 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
341 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
342 of shifting to create a negative mask.
343 * elf32-msp430.c (elf_backend_special_sections): Define.
344 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
345 (got_hi16_reloc_p): Delete unused function.
346 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
349 2015-09-23 Nick Clifton <nickc@redhat.com>
352 * elf-bfd.h (struct elf_section_list): New structure.
353 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
354 symtab_shndx_list. Delete symtab_shndx_section.
355 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
356 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
357 scan them for the section that matches the provided symbol table.
358 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
359 (assign_section_numbers): Use the first symtab index table in the
361 (_bfd_elf_compute_section_file_positions): Replace use of
362 symtab_shndx_hdr with use of symtab_shndx_list.
363 (find_section_in_list): New function.
364 (assign_file_postions_except_relocs): Use new function.
365 (_bfd_elf_copy_private_symbol_data): Likewise.
366 (swap_out_syms): Handle multiple symbol table index sections.
367 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
368 symtab_shndx_hdr with use of symtab_shndx_list.
369 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
370 * elf32-rx.c (rx_relax_section): Likewise.
371 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
372 * elflink.c (bfd_elf_final_link): Likewise.
374 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
376 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
378 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
379 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
382 2015-09-20 Rich Felker <dalias@libc.org>
384 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
385 .interp when info->nointerp.
386 (bfd_elf_size_dynamic_sections): Adjust assert.
387 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
389 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
390 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
391 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
392 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
393 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
394 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
395 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
396 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
397 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
398 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
399 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
400 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
401 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
402 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
403 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
404 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
405 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
406 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
407 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
408 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
409 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
410 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
411 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
412 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
413 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
414 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
415 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
416 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
417 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
418 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
419 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
420 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
421 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
422 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
424 2015-09-18 Doug Evans <xdje42@gmail.com>
426 * targets.c (enum bfd_flavour): Add comment.
427 (bfd_flavour_name): New function.
428 * bfd-in2.h: Regenerate.
430 2015-09-18 Alan Modra <amodra@gmail.com>
432 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
433 from no_tls_get_addr_opt.
434 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
435 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
438 2015-09-17 Alan Modra <amodra@gmail.com>
441 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
444 2015-09-16 Alan Modra <amodra@gmail.com>
447 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
448 insert a run. Return status in case of malloc failure.
451 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
453 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
454 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
456 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
457 up instructions according to ABI.
459 2015-09-14 Rich Felker <dalias@libc.org>
461 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
462 instead of clearing it on cross-section relocations.
463 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
465 2015-09-12 Helge Deller <deller@gmx.de>
468 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
471 2015-09-09 Jiong Wang <jiong.wang@arm.com>
473 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
475 2015-09-09 Jiong Wang <jiong.wang@arm.com>
477 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
478 TLS local dynamic traditional relocations types.
479 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
480 local executable relaxation.
482 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
484 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
487 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
489 * elf32-i386.c (R_386_irelative): Renamed to ...
491 (R_386_vt_offset): Updated.
492 (elf_i386_rtype_to_howto): Likewise.
493 (elf_i386_relocate_section): Likewise.
495 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
498 * elf32-i386.c (elf_i386_link_hash_entry): Add
499 func_pointer_refcount.
500 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
501 (elf_i386_get_local_sym_hash): Likewise.
502 (elf_i386_copy_indirect_symbol): Also copy
503 func_pointer_refcount.
504 (elf_i386_check_relocs): Increment func_pointer_refcount.
505 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
506 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
507 there are only function pointer relocations which can be
508 resolved at run-time. Keep dynanamic relocations for run-time
509 function pointer initialization.
510 (elf_i386_relocate_section): Copy dynamic function pointer
512 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
513 func_pointer_refcount.
514 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
515 (elf_x86_64_get_local_sym_hash): Likewise.
516 (elf_x86_64_copy_indirect_symbol): Also copy
517 func_pointer_refcount.
518 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
519 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
520 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
521 there are only function pointer relocations which can be
522 resolved at run-time. Keep dynanamic relocations for run-time
523 function pointer initialization.
524 (elf_x86_64_relocate_section): Copy dynamic function pointer
527 2015-09-01 Alan Modra <amodra@gmail.com>
529 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
530 if .opd section has been edited.
532 2015-09-01 Alan Modra <amodra@gmail.com>
535 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
536 (enum ppc_stub_type): Add ppc_stub_save_res.
537 (struct map_stub): Add "next" and "needs_save_res".
538 (struct ppc_link_hash_entry): Add "save_res" flag.
539 (struct ppc_link_hash_table): Add "group".
540 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
541 stub_sec is non-null. Set "save_res".
542 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
543 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
544 (ppc_build_one_stub): Handle ppc_stub_save_res.
545 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
546 stub for linker defined save_res sym.
547 (group_sections): Init new fields of struct map_stub.
548 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
549 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
551 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
553 2015-08-31 Alan Modra <amodra@gmail.com>
555 * elf64-ppc.c (get_r2off): Return -1 on error.
556 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
557 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
558 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
559 Add condition in test for -R objects.
561 2015-08-31 Alan Modra <amodra@gmail.com>
563 * section.c (section_id): Make file scope.
564 (bfd_get_next_section_id): New function.
565 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
566 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
567 group. Update all uses.
568 (struct ppc_link_hash_table): Delete top_id, top_index, and
569 input_list. Add sec_info_arr_size. Rename stub_group to
570 sec_info, and make group info indirect. Update stub_group refs
572 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
574 (ppc_build_one_stub): Delete FIXME.
575 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
576 sections, not just input sections. Don't create htab->input_list.
577 (ppc64_elf_next_input_section): Update to use sec_info union as
580 (group_sections): Pass "info" param rather than "htab". Iterate
581 over output sections rather than input_list. Use sec_info union
582 as list pointers. Alloc atruct map_stub, and return fail status.
583 * bfd-in2.h: Regenerate.
585 2015-08-31 Alan Modra <amodra@gmail.com>
587 * elflink.c (elf_sort_symbol): Use correctly sized type for
588 calculating signed section->id difference.
589 (elf_link_add_object_symbols): Likewise.
590 * pef.c (bfd_pef_scan_start_address): Warning fix.
591 * vms-alpha.c (vms_new_section_hook): Likewise.
593 2015-08-31 Alan Modra <amodra@gmail.com>
595 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
596 (find_relocs_at_address_addr): Make "reloc_type" an enum.
597 (nds32_elf_relax_delete_blanks): Warning fix.
598 (nds32_elf_relax_loadstore): Correct loop bound.
600 2015-08-31 Alan Modra <amodra@gmail.com>
602 * section.c (struct bfd_section): Make "id" and "index" unsigned.
603 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
604 * elf.c (elf_map_symbols): Likewise.
605 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
606 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
607 (ppc64_elf_setup_section_lists): Ditto for local vars.
608 * elf32-arm.c: Similarly to elf64-ppc.c.
609 * elf32-avr.c: Likewise.
610 * elf32-hppa.c: Likewise.
611 * elf32-m68hc1x.c: Likewise.
612 * elf32-metag.c: Likewise.
613 * elf32-nios2.c: Likewise.
614 * elfnn-aarch64.c: Likewise.
615 * simple.c (struct saved_offsets): Make "section_count" unsigned.
616 * bfd-in2.h: Regenerate.
618 2015-08-27 Alan Modra <amodra@gmail.com>
621 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
622 (elf_backend_sort_relocs_p): Define.
624 2015-08-26 Alan Modra <amodra@gmail.com>
627 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
628 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
629 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
631 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
633 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
636 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
637 ISA value to a bfd machine number.
638 (bfd_mips_isa_ext): Update the ISA level and revision if
639 necessary. Use mips_mach_extends_p to decide if the ISA extension
641 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
642 be inferred from the ABI setting. Set the ISA level from the
643 maximum of the incoming and outgoing ISA levels.
645 2015-08-25 Nick Clifton <nickc@redhat.com>
648 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
649 about multiple symbol tables.
651 2015-08-25 Renlin Li <renlin.li@arm.com>
653 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
655 * bfd-in2.h: Regenerate.
657 2015-08-22 Alan Modra <amodra@gmail.com>
659 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
660 Don't copy fields not set by _bfd_elf_swap_verdef_in.
662 2015-08-19 Jiong Wang <jiong.wang@arm.com>
664 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
665 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
666 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
667 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
668 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
669 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
670 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
671 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
672 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
673 (elfNN_aarch64_final_link_relocate): Likewise.
674 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
675 (_bfd_aarch64_elf_resolve_relocation): Likewise.
677 2015-08-19 Jiong Wang <jiong.wang@arm.com>
679 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
680 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
681 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
682 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
683 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
684 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
685 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
686 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
687 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
688 * bfd-in2.h: Regenerate.
689 * libbfd.h: Regenerate.
691 2015-08-19 Jiong Wang <jiong.wang@arm.com>
694 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
695 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
696 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
697 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
698 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
699 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
700 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
701 (elfNN_aarch64_final_link_relocate): Likewise.
702 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
703 (_bfd_aarch64_elf_resolve_relocation): Likewise.
705 2015-08-19 Jiong Wang <jiong.wang@arm.com>
707 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
708 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
709 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
710 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
711 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
712 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
713 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
714 * bfd-in2.h: Regenerate.
715 * libbfd.h: Regenerate.
717 2015-08-19 Jiong Wang <jiong.wang@arm.com>
719 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
720 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
721 (aarch64_reloc_got_type): Likewise.
722 (elfNN_aarch64_final_link_relocate): Likewise.
723 (elfNN_aarch64_relocate_section): Likewise.
724 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
725 (_bfd_aarch64_elf_resolve_relocation): Likewise.
727 2015-08-19 Jiong Wang <jiong.wang@arm.com>
729 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
730 * bfd-in2.h: Regenerate.
731 * libbfd.h: Regenerate.
732 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
733 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
735 2015-08-19 Alan Modra <amodra@gmail.com>
737 * elf-s390-common.c: Simplify expressions using
738 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
739 * elf32-arm.c: Likewise.
740 * elf32-bfin.c: Likewise.
741 * elf32-frv.c: Likewise.
742 * elf32-m68k.c: Likewise.
743 * elf32-nios2.c: Likewise.
744 * elf32-ppc.c: Likewise.
745 * elf32-s390.c: Likewise.
746 * elf32-sh.c: Likewise.
747 * elf64-alpha.c: Likewise.
748 * elf64-ppc.c: Likewise.
749 * elf64-s390.c: Likewise.
750 * elflink.c: Likewise.
752 2015-08-18 Jiong Wang <jiong.wang@arm.com>
754 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
755 (elfNN_aarch64_relocate_section): Likewise.
756 (elfNN_aarch64_gc_sweep_hook): Likewise.
757 (elfNN_aarch64_check_relocs): Likewise.
759 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
762 * elf-bfd.h (elf_link_hash_table): Add dynsym.
763 * elf32-i386.c (elf_i386_reloc_type_class): Return
764 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
765 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
766 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
767 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
768 (elf_final_link_info): Remove dynsym_sec.
769 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
770 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
771 dynsym_sec with dynsym.
773 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
775 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
776 fields with bfd_link_executable, bfd_link_dll,
777 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
778 * bfd/bout.c: Likewise.
779 * bfd/coff-alpha.c: Likewise.
780 * bfd/coff-arm.c: Likewise.
781 * bfd/coff-i386.c: Likewise.
782 * bfd/coff-i960.c: Likewise.
783 * bfd/coff-m68k.c: Likewise.
784 * bfd/coff-mcore.c: Likewise.
785 * bfd/coff-mips.c: Likewise.
786 * bfd/coff-ppc.c: Likewise.
787 * bfd/coff-rs6000.c: Likewise.
788 * bfd/coff-sh.c: Likewise.
789 * bfd/coff-tic80.c: Likewise.
790 * bfd/coff-x86_64.c: Likewise.
791 * bfd/coff64-rs6000.c: Likewise.
792 * bfd/coffgen.c: Likewise.
793 * bfd/cofflink.c: Likewise.
794 * bfd/ecoff.c: Likewise.
795 * bfd/ecofflink.c: Likewise.
796 * bfd/elf-bfd.h: Likewise.
797 * bfd/elf-eh-frame.c: Likewise.
798 * bfd/elf-ifunc.c: Likewise.
799 * bfd/elf-m10200.c: Likewise.
800 * bfd/elf-m10300.c: Likewise.
801 * bfd/elf-s390-common.c: Likewise.
802 * bfd/elf-vxworks.c: Likewise.
803 * bfd/elf.c: Likewise.
804 * bfd/elf32-arm.c: Likewise.
805 * bfd/elf32-avr.c: Likewise.
806 * bfd/elf32-bfin.c: Likewise.
807 * bfd/elf32-cr16.c: Likewise.
808 * bfd/elf32-cr16c.c: Likewise.
809 * bfd/elf32-cris.c: Likewise.
810 * bfd/elf32-crx.c: Likewise.
811 * bfd/elf32-d10v.c: Likewise.
812 * bfd/elf32-dlx.c: Likewise.
813 * bfd/elf32-epiphany.c: Likewise.
814 * bfd/elf32-fr30.c: Likewise.
815 * bfd/elf32-frv.c: Likewise.
816 * bfd/elf32-ft32.c: Likewise.
817 * bfd/elf32-h8300.c: Likewise.
818 * bfd/elf32-hppa.c: Likewise.
819 * bfd/elf32-i370.c: Likewise.
820 * bfd/elf32-i386.c: Likewise.
821 * bfd/elf32-i860.c: Likewise.
822 * bfd/elf32-ip2k.c: Likewise.
823 * bfd/elf32-iq2000.c: Likewise.
824 * bfd/elf32-lm32.c: Likewise.
825 * bfd/elf32-m32c.c: Likewise.
826 * bfd/elf32-m32r.c: Likewise.
827 * bfd/elf32-m68hc11.c: Likewise.
828 * bfd/elf32-m68hc1x.c: Likewise.
829 * bfd/elf32-m68k.c: Likewise.
830 * bfd/elf32-mcore.c: Likewise.
831 * bfd/elf32-mep.c: Likewise.
832 * bfd/elf32-metag.c: Likewise.
833 * bfd/elf32-microblaze.c: Likewise.
834 * bfd/elf32-moxie.c: Likewise.
835 * bfd/elf32-msp430.c: Likewise.
836 * bfd/elf32-mt.c: Likewise.
837 * bfd/elf32-nds32.c: Likewise.
838 * bfd/elf32-nios2.c: Likewise.
839 * bfd/elf32-or1k.c: Likewise.
840 * bfd/elf32-ppc.c: Likewise.
841 * bfd/elf32-rl78.c: Likewise.
842 * bfd/elf32-rx.c: Likewise.
843 * bfd/elf32-s390.c: Likewise.
844 * bfd/elf32-score.c: Likewise.
845 * bfd/elf32-score7.c: Likewise.
846 * bfd/elf32-sh-symbian.c: Likewise.
847 * bfd/elf32-sh.c: Likewise.
848 * bfd/elf32-sh64.c: Likewise.
849 * bfd/elf32-spu.c: Likewise.
850 * bfd/elf32-tic6x.c: Likewise.
851 * bfd/elf32-tilepro.c: Likewise.
852 * bfd/elf32-v850.c: Likewise.
853 * bfd/elf32-vax.c: Likewise.
854 * bfd/elf32-visium.c: Likewise.
855 * bfd/elf32-xc16x.c: Likewise.
856 * bfd/elf32-xstormy16.c: Likewise.
857 * bfd/elf32-xtensa.c: Likewise.
858 * bfd/elf64-alpha.c: Likewise.
859 * bfd/elf64-hppa.c: Likewise.
860 * bfd/elf64-ia64-vms.c: Likewise.
861 * bfd/elf64-mmix.c: Likewise.
862 * bfd/elf64-ppc.c: Likewise.
863 * bfd/elf64-s390.c: Likewise.
864 * bfd/elf64-sh64.c: Likewise.
865 * bfd/elf64-x86-64.c: Likewise.
866 * bfd/elflink.c: Likewise.
867 * bfd/elfnn-aarch64.c: Likewise.
868 * bfd/elfnn-ia64.c: Likewise.
869 * bfd/elfxx-mips.c: Likewise.
870 * bfd/elfxx-sparc.c: Likewise.
871 * bfd/elfxx-tilegx.c: Likewise.
872 * bfd/i386linux.c: Likewise.
873 * bfd/linker.c: Likewise.
874 * bfd/m68klinux.c: Likewise.
875 * bfd/pdp11.c: Likewise.
876 * bfd/pe-mips.c: Likewise.
877 * bfd/peXXigen.c: Likewise.
878 * bfd/reloc.c: Likewise.
879 * bfd/reloc16.c: Likewise.
880 * bfd/sparclinux.c: Likewise.
881 * bfd/sunos.c: Likewise.
882 * bfd/vms-alpha.c: Likewise.
883 * bfd/xcofflink.c: Likewise.
885 2015-08-18 Alan Modra <amodra@gmail.com>
888 * Makefile.am: Use $(SED) in place of sed throughout.
889 * Makefile.in: Regenerate.
891 2015-08-18 Alan Modra <amodra@gmail.com>
893 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
894 if already defined, and set linker_def.
895 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
898 2015-08-14 Alan Modra <amodra@gmail.com>
901 * elf32-or1k.c: Revert 2015-08-11 change.
903 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
906 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
907 for read-only segment with dynamic IFUNC relocations.
908 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
910 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
912 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
913 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
914 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
915 Update to use 'or' instead of 'addu/daddu'.
916 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
917 (move_insns_32): Reorder table.
919 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
921 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
922 relocations in debug sections.
923 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
925 2015-08-11 Jiong Wang <jiong.wang@arm.com>
927 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
928 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
930 2015-08-11 Jiong Wang <jiong.wang@arm.com>
932 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
933 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
935 2015-08-11 Jiong Wang <jiong.wang@arm.com>
937 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
938 Loose the check for symbol from ABS section.
939 (elfNN_aarch64_size_stubs): Pass sym_sec.
941 2015-08-11 Jiong Wang <jiong.wang@arm.com>
944 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
945 calls go through plt stub.
946 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
947 JUMP26 relocation to support inserting veneer for call to plt stub.
949 2015-08-11 Jiong Wang <jiong.wang@arm.com>
951 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
952 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
953 (aarch64_reloc_got_type): Likewise.
954 (elfNN_aarch64_final_link_relocate): Likewise.
955 (elfNN_aarch64_relocate_section): Likewise.
956 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
957 (_bfd_aarch64_elf_resolve_relocation): Likewise.
959 2015-08-11 Jiong Wang <jiong.wang@arm.com>
961 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
962 * bfd-in2.h: Regenerate.
963 * libbfd.h: Regenerate.
964 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
965 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
967 2015-08-11 Jiong Wang <jiong.wang@arm.com>
969 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
970 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
971 (aarch64_reloc_got_type): Likewise.
972 (elfNN_aarch64_final_link_relocate): Likewise.
973 (elfNN_aarch64_relocate_section): Likewise.
974 (elfNN_aarch64_gc_sweep_hook): Likewise.
975 (elfNN_aarch64_check_relocs): Likewise.
976 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
977 (_bfd_aarch64_elf_resolve_relocation): Likewise.
979 2015-08-11 Jiong Wang <jiong.wang@arm.com>
981 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
982 * bfd-in2.h: Regenerate.
983 * libbfd.h: Regenerate.
984 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
985 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
987 2015-08-11 Jiong Wang <jiong.wang@arm.com>
989 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
990 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
991 (aarch64_reloc_got_type): Likewise.
992 (elfNN_aarch64_final_link_relocate): Likewise.
993 (elfNN_aarch64_relocate_section): Likewise.
994 (elfNN_aarch64_gc_sweep_hook): Likewise.
995 (elfNN_aarch64_check_relocs): Likewise.
996 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
997 (_bfd_aarch64_elf_resolve_relocation): Likewise.
999 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1001 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1002 * bfd-in2.h: Regenerate.
1003 * libbfd.h: Regenerate.
1004 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1005 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1007 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1010 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1011 relocations in debug sections.
1012 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1014 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1017 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1018 (R_OR1K_16_PCREL): Likewise.
1019 (R_OR1K_8_PCREL): Likewise.
1021 2015-08-11 Nick Clifton <nickc@redhat.com>
1024 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1028 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1030 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1031 used_by_bfd pointer.
1032 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1034 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1036 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1038 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1040 * elf-bfd.h (elf_symbol_version): New enum.
1041 (elf_link_hash_entry): Replace hidden with versioned.
1042 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1043 version if the symbol is unversioned. Initialize versioned.
1044 (_bfd_elf_add_default_symbol): Don't look for symbol version
1045 if the symbol is unversioned or hidden. Initialize versioned.
1046 (elf_collect_hash_codes): Don't look for symbol version if the
1047 symbol is unversioned.
1048 (elf_collect_gnu_hash_codes): Likewise.
1049 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1050 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1052 (elf_link_output_extsym): Likewise.
1054 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1057 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1058 sh_link and sh_info fields in stripped section headers, we also
1059 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1060 fields of the output section match the output. Since
1061 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1062 sections, the output SHT_NOBITS type matches any input type.
1064 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1067 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1068 if the new symbol matches the existing one. The new hidden
1069 versioned symbol matches the existing symbol if they have the
1070 same symbol version. Update the existing symbol only if they
1072 (_bfd_elf_add_default_symbol): Update call to
1073 _bfd_elf_merge_symbol.
1074 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1076 (elf_link_add_object_symbols): Override a definition only if the
1077 new symbol matches the existing one.
1078 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1079 the hidden versioned symbol.
1080 (elf_link_output_extsym): Bind a symbol locally when linking
1081 executable if it is locally defined, hidden versioned, not
1082 referenced by shared library and not exported. Turn on
1083 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1086 2015-08-05 Nick Clifton <nickc@redhat.com>
1088 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1089 sh_info fields of sections whose type has been changed to
1092 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1093 Tyler Hicks <tyhicks@canonical.com>
1096 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1097 and stack overflow when char is signed and \200-\376 was in place of hex
1098 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1099 (ihex_read_section): Changed for consistency.
1100 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1101 overflow and incorrect escape sequence handling.
1102 * srec.c (srec_bad_byte): Likewise.
1104 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1106 * elf32-cris.c (cris_elf_relocate_section)
1107 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1108 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1109 just link_info->symbolic, to check if a symbol should be bound
1112 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1115 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1116 symbol if not performing a relocatable link.
1117 (elf_link_add_object_symbols): Adjust the default symbol if
1118 not performing a relocatable link.
1120 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1122 * elflink.c (elf_link_add_object_symbols): Remove
1123 !info->relocatable check for info->executable. Add
1124 !info->relocatable check for !info->executable.
1125 (elf_link_output_extsym): Remove
1126 !info->relocatable check for info->executable.
1128 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1130 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1131 assignment loop for bfd plugin objects.
1133 2015-07-28 Alan Modra <amodra@gmail.com>
1135 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1136 segment for loaded sections after nonloaded sections if the
1137 sections are on the same page.
1139 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1141 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1142 * config.in, configure: Regenerate.
1144 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1146 * configure: Regenerated.
1148 2015-07-27 Nick Clifton <nickc@redhat.com>
1150 * elf32-msp430.c (uses_large_model): New function.
1151 (msp430_elf_eh_frame_address_size): New function.
1152 (elf_backend_eh_frame_address_size): Define.
1154 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1157 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1159 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1162 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1164 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1167 * elflink.c (elf_link_output_extsym): Check symbol version
1168 section check only if not linking executable, the symbol is
1169 referenced by shared library or not locally defined.
1171 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1173 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1174 check if a symbol should be bound symbolically.
1175 * elf32-hppa.c (elf32_hppa_check_relocs,
1176 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1177 elf32_hppa_finish_dynamic_symbol): Likewise.
1178 * elf32-m68k.c (elf_m68k_check_relocs,
1179 elf_m68k_relocate_section): Likewise.
1180 * elf32-nios2.c (nios2_elf32_relocate_section,
1181 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1182 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1183 elf32_tic6x_relocate_section): Likewise.
1185 2015-07-24 Alan Modra <amodra@gmail.com>
1187 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1188 prefix for reloc section corresponding to rela section associated
1189 with renamed debug section.
1191 2015-07-24 Alan Modra <amodra@gmail.com>
1193 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1196 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1198 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1199 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1200 difference, not to host pointer.
1202 2015-07-22 Alan Modra <amodra@gmail.com>
1204 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1205 return -1 if symbol referenced is not defined. Tidy.
1207 2015-07-20 Alan Modra <amodra@gmail.com>
1209 * po/SRC-POTFILES.in: Regenerate.
1211 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1213 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1214 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1216 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1218 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1219 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1220 (aarch64_reloc_got_type): Ditto.
1221 (elfNN_aarch64_final_link_relocate): Ditto.
1222 (elfNN_aarch64_relocate_section): Ditto.
1223 (elfNN_aarch64_gc_sweep_hook): Ditto.
1224 (elfNN_aarch64_check_relocs): Ditto.
1225 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1226 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1228 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1230 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1231 * bfd-in2.h: Regenerate.
1232 * libbfd.h: Regenerate.
1233 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1234 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1236 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1239 * bfd.c (bfd_convert_section_size): New function.
1240 (bfd_convert_section_contents): Likewise.
1241 * bfd-in2.h: Regenerated.
1243 2015-07-09 Catherine Moore <clm@codesourcery.com>
1245 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1246 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1247 bed->elf_backend_size_dynamic_sections.
1249 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1251 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1253 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1255 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1256 plus addend rather than the original st_value when looking up
1257 entries in opd->adjust.
1259 2015-07-03 Kai Tietz <ktietz@redhat.com>
1260 Nick Clifton <nickc@redhat.com>
1263 * coffcode.h (coff_bfd_gc_sections): Define default
1264 to bfd_coff_gc_sections function.
1265 (coff_gc_mark_hook_fn): New type.
1266 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1267 related code about gc-sections from elflink.c to here.
1268 (fini_reloc_cookie): Likewise.
1269 (init_reloc_cookie_rels): Likewise.
1270 (fini_reloc_cookie_rels): Likewise.
1271 (init_reloc_cookie_for_section): Likewise.
1272 (fini_reloc_cookie_for_section): Likewise.
1273 (_bfd_coff_gc_mark_hook): Likewise.
1274 (_bfd_coff_gc_mark_rsec): Likewise.
1275 (_bfd_coff_gc_mark_reloc): Likewise.
1276 (_bfd_coff_gc_mark): Likewise.
1277 (_bfd_coff_gc_mark_extra_sections): Likewise.
1278 (coff_gc_sweep_symbol_info): Likewise.
1279 (coff_gc_sweep_symbol): Likewise.
1280 (gc_sweep_hook_fn): Likewise.
1281 (coff_gc_sweep): Likewise.
1282 (bfd_coff_gc_sections): Likewise.
1283 (_bfd_coff_gc_keep): Likewise.
1284 * libcoff-in.h (coff_reloc_cookie): New struct.
1285 (bfd_coff_gc_sections): New prototype.
1286 * libcoff.h: Regenerate.
1288 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1289 Cesar Philippidis <cesar@codesourcery.com>
1291 * bfd-in2.h: Regenerated.
1292 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1293 (elf_nios2_r1_howto_table_rel): This.
1294 (elf_nios2_r2_howto_table_rel): New.
1296 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1297 the R1 or R2 relocation table, as determined by ABFD.
1298 (nios2_reloc_map): Add R2 relocations.
1299 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1300 Pass it the ABFD parameter.
1301 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1302 return an R1 or R2 relocation.
1303 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1304 Pass it the ABFD parameter.
1305 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1307 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1308 * libbfd.h: Regenerated.
1309 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1310 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1311 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1312 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1313 (BFD_RELOC_NIOS2_R2_T2I4): New.
1314 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1315 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1316 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1317 (BFD_RELOC_NIOS2_R2_X2L5): New.
1318 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1319 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1320 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1321 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1323 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1324 Cesar Philippidis <cesar@codesourcery.com>
1326 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1327 * bfd-in2.h: Regenerated.
1328 * cpu-nios2.c (nios2_compatible): New.
1329 (N): Use nios2_compatible instead of bfd_default_compatible.
1330 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1331 (arch_info_struct): New.
1332 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1333 * elf32-nios2.c (is_nios2_elf): New.
1334 (nios2_elf32_merge_private_bfd_data): New.
1335 (nios2_elf32_object_p): New.
1336 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1337 (elf_backend_object_p): Define.
1339 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1341 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1343 2015-06-30 Nick Clifton <nickc@redhat.com>
1346 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1347 (write_obj_attribute): Likewise.
1348 (elf_new_obj_attr): Likewise.
1349 (bfd_elf_get_obj_attr_int): Likewise.
1350 (bfd_elf_add_obj_attr_int): Likewise.
1351 (bfd_elf_add_obj_attr_string): Likewise.
1352 (bfd_elf_add_obj_attr_int_string): Likewise.
1353 (gnu_obj_attrs_arg_type): Likewise.
1354 (_bfd_elf_obj_attrs_arg_type): Likewise.
1355 (_bfd_elf_parse_attributes): Likewise.
1356 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1357 * elf-bfd.h (struct obj_attribute_list): Likewise.
1360 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1362 * bfd-in.h (compressed_debug_section_type): Remove
1363 COMPRESS_DEBUG_ZLIB.
1364 * bfd-in2.h : Regenerated.
1366 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1368 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1369 instead of !shared to indicate an application vs shared library.
1370 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1371 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1372 (_bfd_mips_elf_get_target_dtag): Likewise.
1374 2015-06-25 DJ Delorie <dj@redhat.com>
1376 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1377 REL loads to match RELA stores.
1379 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1381 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1382 initialize sh_size for .shstrtab here.
1384 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1387 * elf-bfd.h (elf_sym_strtab): New.
1388 (elf_link_hash_table): Add strtabcount, strtabsize and
1390 (_bfd_elf_stringtab_init): Removed.
1391 * elf.c (_bfd_elf_stringtab_init): Removed.
1392 (_bfd_elf_compute_section_file_positions): Replace
1393 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1394 _bfd_stringtab_size with
1395 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1396 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1397 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1399 (swap_out_syms): Likewise.
1400 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1401 with elf_strtab_hash. Remove symbuf, symbuf_count,
1402 symbuf_size and shndxbuf_size.
1403 (elf_link_flush_output_syms): Removed.
1404 (elf_link_output_sym): Renamed to ...
1405 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1406 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1408 (elf_link_swap_symbols_out): New.
1409 (elf_link_output_extsym): Replace elf_link_output_sym with
1410 elf_link_output_symstrtab.
1411 (elf_link_input_bfd): Likewise.
1412 (elf_final_link_free): Replace _bfd_stringtab_free with
1413 _bfd_elf_strtab_free. Remove symbuf.
1414 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1415 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1416 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1417 strtab. Initialize symshndxbuf to -1 when number of sections
1418 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1419 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1420 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1421 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1422 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1423 _bfd_elf_strtab_emit.
1425 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1427 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1430 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1432 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1433 space for the first .plt entry.
1434 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1435 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1436 there are PLT relocations.
1437 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1438 allocate space for the first .plt entry.
1439 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1440 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1441 there are PLT relocations.
1443 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1446 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1447 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1450 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1452 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1453 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1454 relocations against read-only sections.
1456 2015-06-18 Nick Clifton <nickc@redhat.com>
1459 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1461 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1463 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1464 * bfd-in2.h : Regenerate.
1466 2015-06-16 Alan Modra <amodra@gmail.com>
1468 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1471 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1473 * elf-bfd.h : Remove struct elf_build_id.
1474 * bfd.c : Add struct bfd_build_id.
1475 * bfd-in2.h: Regenerate.
1476 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1477 * libpei.h: Add protoype and macros for
1478 bfd_XXi_slurp_codeview_record.
1479 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1480 * peicode.h (pe_bfd_read_buildid): Add.
1481 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1483 2015-06-15 Renlin Li <renlin.li@arm.com>
1485 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1486 * bfd-in2.h: Regenerate.
1487 * libbfd.h: Regenerate.
1488 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1489 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1491 2015-06-15 Alan Modra <amodra@gmail.com>
1493 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1494 2014-03-26 change. Call _bfd_clear_contents for relocs against
1495 local and global symbols defined in discarded input sections.
1497 2015-06-05 Nick Clifton <nickc@redhat.com>
1499 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1500 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1501 (msp430x_howto_table): Likewise.
1503 2015-06-05 Alan Modra <amodra@gmail.com>
1505 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1506 relocs with insns moved by --ppc476-workaround. Correct
1507 output of REL16 relocs.
1509 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1511 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1512 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1513 (elfNN_aarch64_final_link_relocate): Ditto.
1514 (elfNN_aarch64_gc_swap_hook): Ditto.
1515 (elfNN_aarch64_check_relocs): Ditto.
1516 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1518 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1520 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1521 * bfd-in2.h: Regenerate.
1522 * libbfd.h: Regenerate.
1523 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1524 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1526 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1528 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1529 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1530 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1531 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1533 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1535 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1536 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1537 (elfNN_aarch64_final_link_relocate): Ditto.
1538 (elfNN_aarch64_gc_swap_hook): Ditto.
1539 (elfNN_aarch64_check_relocs): Ditto.
1540 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1542 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1544 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1545 * bfd-in2.h: Regenerate.
1546 * libbfd.h: Regenerate.
1547 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1548 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1550 2015-05-28 Catherine Moore <clm@codesourcery.com>
1551 Bernd Schmidt <bernds@codesourcery.com>
1552 Paul Brook <paul@codesourcery.com>
1555 * bfd-in2.h: Regenerated.
1556 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1557 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1558 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1560 (compact_eh_frame_hdr_info): Declare.
1561 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1562 fields and compact-eh fields.
1563 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1564 (bfd_elf_section_data): Add eh_frame_entry_field.
1565 (elf_section_eh_frame_entry): Define.
1566 (bfd_elf_parse_eh_frame_entries): Declare.
1567 (_bfd_elf_parse_eh_frame_entry): Declare.
1568 (_bfd_elf_end_eh_frame_parsing): Declare.
1569 (_bfd_elf_write_section_eh_frame_entry): Declare.
1570 (_bfd_elf_eh_frame_entry_present): Declare.
1571 (_bfd_elf_section_for_symbol): Declare.
1572 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1573 (bfd_elf_record_eh_frame_entry): New function.
1574 (_bfd_elf_parse_eh_frame_entry): New function.
1575 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1576 (cmp_eh_frame_hdr): New function.
1577 (add_eh_frame_hdr_terminator): New function.
1578 (_bfd_elf_end_eh_frame_parsing): New function.
1579 (find_merged_cie): Update hdr_info field references.
1580 (_bfd_elf_discard_section_eh_frame): Likewise.
1581 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1582 (_bfd_elf_eh_frame_entry_present): New function.
1583 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1584 (_bfd_elf_write_section_eh_frame_entry): New function.
1585 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1586 (_bfd_elf_fixup_eh_frame_hdr): New function.
1587 (write_compact_eh_frame_hdr): New function.
1588 (write_dwarf_eh_frame_hdr): New function.
1589 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1590 * elflink.c (_bfd_elf_section_for_symbol): New function.
1591 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1592 (elf_link_input_bfd): Likewise.
1593 (bfd_elf_final_link): Likewise.
1594 (_bfd_elf_gc_mark): Likewise.
1595 (bfd_elf_parse_eh_frame_entries): New function.
1596 (bfd_elf_gc_sections): Add Compact EH support.
1597 (bfd_elf_discard_info): Likewise.
1598 * elfxx-mips.c: Include dwarf2.h.
1599 (_bfd_mips_elf_compact_eh_encoding): New function.
1600 (_bfd_mips_elf_cant_unwind_opcode): New function.
1601 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1602 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1603 (elf_backend_compact_eh_encoding): Define.
1604 (elf_backend_cant_unwind_opcode): Define.
1605 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1606 (elf_backend_cant_unwind_opcode): Provide default.
1607 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1608 elf_backend_cant_unwind_opcode.
1609 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1611 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1614 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1615 for now binding only if pointer equality isn't needed.
1616 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1617 binding only if pointer equality isn't needed.
1618 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1619 section for now binding only if pointer equality isn't needed.
1620 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1621 binding only if pointer equality isn't needed.
1623 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1626 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1627 in .rel.plt/.rela.plt.
1628 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1630 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1632 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1633 relocation case labels alphabetically.
1634 (elfNN_aarch64_final_link_relocate): Ditto.
1635 (elfNN_aarch64_tls_relax): Ditto.
1636 (elfNN_aarch64_relocate_section): Ditto.
1637 (elfNN_aarch64_gc_sweep_hook): Ditto.
1638 (elfNN_aarch64_check_relocs): Ditto.
1639 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1640 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1642 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1644 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1647 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1649 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1651 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1653 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1654 section for now binding.
1655 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1658 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1660 * bfd.c (bfd_update_compression_header): Also write the zlib
1661 header if the SHF_COMPRESSED bit cleared..
1662 (bfd_check_compression_header): Return the uncompressed size.
1663 * compress.c (decompress_contents): Don't skip the zlib header.
1664 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1665 which doesn't have the zlib header.
1666 (bfd_init_section_decompress_status): Likewise.
1667 (bfd_get_full_section_contents): Updated.
1668 (bfd_is_section_compressed): Likewise.
1669 (bfd_is_section_compressed_with_header): Return the uncompressed
1671 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1672 * bfd-in2.h: Regenerated.
1674 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1676 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1679 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1681 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1682 as GOT reference when plt.refcount is not positive.
1684 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1686 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1687 for the first .plt entry only if needed.
1688 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1690 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1692 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1693 (ALL_MACHINES_CFILES): Likewise.
1694 * archures.c (bfd_mach_iamcu): New.
1695 (bfd_mach_i386_iamcu): Likewise.
1696 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1697 (bfd_iamcu_arch): Likewise.
1698 (bfd_archures_list): Add &bfd_iamcu_arch.
1699 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1701 (targ_archs): Add bfd_iamcu_arch if needed.
1702 * configure.ac: Support iamcu_elf32_vec.
1703 * cpu-iamcu.c: New file.
1704 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1705 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1706 * targets.c (iamcu_elf32_vec): New.
1707 (_bfd_target_vector): Add iamcu_elf32_vec.
1708 * Makefile.in: Regenerated.
1709 * bfd-in2.h: Likewise.
1710 * configure: Likewise.
1712 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1714 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1716 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1718 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1719 and output_bfd with abfd.
1720 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1722 2015-05-06 Toni Spets <toni.spets@iki.fi>
1725 * peXXigen.c (rsrc_process_section): Skip discarded resource
1728 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1730 * config.bfd: Support i[3-7]86-*-elf*.
1732 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1734 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1737 2015-04-30 Nick Clifton <nickc@redhat.com>
1740 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1742 (mep_reloc): Delete unused function.
1744 2015-04-29 Nick Clifton <nickc@redhat.com>
1747 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1750 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1752 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1753 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1754 elf_s390_merge_obj_attributes.
1755 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1757 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1760 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1761 GOT_NORMAL for both sgot/srelgot section.
1762 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1763 and generate necessary runtime relocation for GOT entry.
1765 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1768 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1770 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1772 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1773 PC-relative relocation for external symbol.
1775 2015-04-24 Nick Clifton <nickc@redhat.com>
1778 * compress.c (decompress_contents): Zero initialse the z_stream
1781 2015-04-24 Nick Clifton <nickc@redhat.com>
1783 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1784 local labels to include local labels with a numeric suffix and
1787 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1790 * section.c (SEC_MEP_VLIW): New.
1791 * bfd-in2.h: Regenerated.
1793 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1796 * compress.c (bfd_compress_section_contents): Remove the
1797 write_compress argument.
1798 (bfd_init_section_compress_status): Updated.
1799 (bfd_compress_section): Likewise.
1800 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1801 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1802 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1803 _bfd_elf_set_reloc_sh_name.
1804 (elf_fake_sections): Don't rename DWARF debug section for
1805 linker output if it will be compressed. Instead, set
1806 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1807 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1808 sh_name != (unsigned int) -1. Don't finalize nor assign
1809 shstrtab section here. Delay setting output section names to
1810 _bfd_elf_write_object_contents.
1811 (_bfd_elf_compute_section_file_positions): Update comments on
1812 sh_offset for shstrtab section.
1813 (assign_file_positions_for_non_load_sections): Set sh_offset to
1814 -1 for shstrtab section.
1815 (assign_file_positions_except_relocs): Likewise.
1816 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1817 when compressing DWARF debug sections. Place shstrtab section
1818 after DWARF debug sections have been compressed.
1819 (_bfd_elf_write_object_contents): Setting sh_name for output
1822 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1825 * bfd.c (bfd): Add is_linker_input.
1826 * elf.c (convert_debug_to_zdebug): New.
1827 (convert_zdebug_to_debug): Likewise.
1828 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1829 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1830 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1831 instead of a pointer to section.
1832 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1834 * section.c (SEC_ELF_RENAME): New.
1835 * bfd-in2.h: Regenerated.
1837 2015-04-23 Alan Modra <amodra@gmail.com>
1839 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1840 (ppc64_elf_next_toc_section): Align multi-got toc base.
1841 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1843 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1846 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1847 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1848 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1849 building executables.
1850 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1851 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1852 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1853 PIE and R_386_GOTOFF.
1854 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1856 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1858 * elf.c (assign_section_numbers): Always set up sh_name.
1860 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1862 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1863 sections by pointer.
1864 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1866 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1868 * bfd-in.h (compressed_debug_section_type): New.
1869 * compress.c (bfd_compress_section_contents): Add an argument
1870 for linker write compression and always generate .zdebug_*
1871 section when linking.
1872 (bfd_init_section_compress_status): Pass FALSE to
1873 bfd_compress_section_contents.
1874 (bfd_compress_section): New function.
1875 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1876 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1877 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1878 (assign_file_positions_for_non_load_sections): Set sh_offset
1879 to -1 if SEC_ELF_COMPRESS is set.
1880 (assign_file_positions_except_relocs): Likwise.
1881 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1882 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1883 return time to bfd_boolean. Compress the section if
1884 SEC_ELF_COMPRESS is set.
1885 (_bfd_elf_write_object_contents): Updated.
1886 (_bfd_elf_set_section_contents): Write section contents to
1887 the buffer if SEC_ELF_COMPRESS is set.
1888 * merge.c: Include "elf-bfd.h".
1889 (sec_merge_emit): Add arguments for contents and offset. Write
1890 to contents with offset if contents isn't NULL.
1891 (_bfd_write_merged_section): Write section contents to the
1892 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1893 output_offset to sec_merge_emit.
1894 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1895 output section contents if SEC_ELF_COMPRESS is set.
1896 * section.c (SEC_ELF_COMPRESS): New.
1897 * bfd-in2.h: Regenerated.
1899 2015-04-15 Alan Modra <amodra@gmail.com>
1901 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1903 2015-04-14 Nick Clifton <nickc@redhat.com>
1905 * elf32-rl78.c (RL78_OP_REL): New macro.
1906 (rl78_elf_howto_table): Use it for complex relocs.
1907 (get_symbol_value): Handle the cases when the info or status
1909 (get_romstart): Cache the status returned by get_symbol_value.
1910 (get_ramstart): Likewise.
1911 (RL78_STACK_PUSH): Generate an error message if the stack
1913 (RL78_STACK_POP): Likewise for underflows.
1914 (rl78_compute_complex_reloc): New function. Contains the basic
1915 processing code for all RL78 complex relocs.
1916 (rl78_special_reloc): New function. Provides special reloc
1917 handling for complex relocs.
1918 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1919 (rl78_offset_for_reloc): Likewise.
1921 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1924 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1925 info->extern_protected_data when warning copy relocs against
1927 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1928 when checking protected non-function symbols.
1930 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1932 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1934 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1936 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1939 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1940 if the object has been claimed by plugin.
1942 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1944 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1945 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1946 protected data symbol when building shared library.
1947 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1948 R_X86_64_GOTOFF64 against undefined symbol and replace
1949 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1950 R_X86_64_GOTOFF64 against protected data symbol when building
1953 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1956 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1957 against protected data symbol when building shared library.
1958 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1959 R_X86_64_GOTOFF64 against protected data symbol when building
1962 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1966 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1967 * elf32-i386.c (elf_backend_extern_protected_data): New.
1969 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1970 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1971 copy relocs against protected symbols if extern_protected_data
1973 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1974 non-function symbols if extern_protected_data is true.
1975 * elfxx-target.h (elf_backend_extern_protected_data): New.
1977 (elfNN_bed): Initialize extern_protected_data with
1978 elf_backend_extern_protected_data.
1980 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1982 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1983 and free with bfd_alloc and bfd_release on compressed buffer.
1984 Release buffer if compressed section isn't smaller.
1986 2015-04-10 Alan Modra <amodra@gmail.com>
1989 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1990 on adding a protected visibility variable to .dynbss.
1992 2015-04-10 Alan Modra <amodra@gmail.com>
1994 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1997 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1998 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1999 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2000 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2001 extern_protected_data test.
2002 (_bfd_elf_symbol_refs_local_p): Likewise.
2003 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2004 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2006 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2008 * compress.c (bfd_compress_section_contents): Update comments.
2009 (bfd_init_section_decompress_status): Likewise.
2010 (bfd_init_section_compress_status): Likewise.
2012 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2014 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2016 (TARGET_LITTLE_SYM): Likewise.
2018 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2020 * elf32-xtensa.c (splay-tree.h): include header.
2021 (text_action_struct): drop next pointer.
2022 (text_action_list_struct): drop head pointer, add count and
2024 (find_fill_action): instead of linear search in text_action_list
2026 (text_action_compare, action_first, action_next): new functions.
2027 (text_action_add, text_action_add_literal): instead of linear
2028 search and insertion insert new node into the tree.
2029 (removed_by_actions): pass additional parameter: action_list,
2030 use it to traverse the tree.
2031 (offset_with_removed_text): pass additional action_list parameter
2032 to removed_by_actions.
2033 (map_action_fn_context): new typedef.
2034 (map_action_fn_context_struct): new structure.
2035 (map_action_fn): new function.
2036 (map_removal_by_action): use splay_tree_foreach to build map.
2037 (find_insn_action): replace linear search in text_action_list
2038 with series of splay_tree_lookups.
2039 (print_action, print_action_list_fn): new functions.
2040 (print_action_list): use splay_tree_foreach.
2041 (init_xtensa_relax_info): drop action_list.head initialization.
2042 Initialize the tree.
2043 (compute_text_actions): use non-zero action_list_count instead of
2044 non-NULL action list.
2045 (xlate_map_context): new typedef.
2046 (xlate_map_context_struct): new structure.
2047 (xlate_map_fn): new function.
2048 (build_xlate_map): use splay_tree_foreach to build map.
2049 (action_remove_bytes_fn): new function.
2050 (relax_section): use zero action_list_count instead of NULL
2051 action list. Use splay_tree_foreach to count final section size.
2052 Drop unused variable 'removed'.
2054 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2056 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2057 (removed_literal_map_entry_struct): new structure.
2058 (removed_literal_list_struct): add new fields: n_map and map.
2059 (map_removed_literal, removed_literal_compare): new functions.
2060 (find_removed_literal): build index array for literals ordered
2061 by VMA, use binary search to find removed literal.
2063 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2065 * elf32-xtensa.c (removal_by_action_entry_struct,
2066 removal_by_action_map_struct): new structures.
2067 (removal_by_action_entry, removal_by_action_map): new typedefs.
2068 (text_action_list_struct): add new field: map.
2069 (map_removal_by_action, removed_by_actions_map,
2070 offset_with_removed_text_map): new functions.
2071 (relax_section): replace offset_with_removed_text with
2072 offset_with_removed_text_map.
2073 (translate_reloc, relax_property_section, relax_section_symbols):
2074 replace removed_by_actions with removed_by_actions_map.
2076 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2078 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2079 reloc_range): new typedef.
2080 (reloc_range_list_struct, reloc_range_list_entry_struct,
2081 reloc_range_struct): new structures.
2082 (reloc_range_compare, build_reloc_ranges,
2083 reloc_range_list_append, reloc_range_list_remove,
2084 reloc_range_list_update_range, free_reloc_range_list): new
2086 (compute_text_actions): precompute relocation opcodes before the
2087 loop. Add relevant_relocs variable, initialize it before the
2088 loop, pass it to the check_section_ebb_pcrels_fit.
2089 (check_section_ebb_pcrels_fit): add new parameter:
2090 relevant_relocs. Update address range in the relevant_relocs if
2091 it's non-NULL and iterate only over relevant relocations.
2093 2015-04-09 Nick Clifton <nickc@redhat.com>
2095 * elf32-rx.c (describe_flags): Report the settings of the string
2097 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2100 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2102 * compress.c (bfd_compress_section_contents): Work around a GCC
2103 uninitialized warning bug fixed in GCC 4.7.
2105 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2107 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2109 * bfd.c (bfd::flags): Increase size to 18 bits.
2110 (BFD_COMPRESS_GABI): New.
2111 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2112 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2113 (bfd_update_compression_header): New fuction.
2114 (bfd_check_compression_header): Likewise.
2115 (bfd_get_compression_header_size): Likewise.
2116 (bfd_is_section_compressed_with_header): Likewise.
2117 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2118 (bfd_compress_section_contents): Return the uncompressed size if
2119 the full section contents is compressed successfully. Support
2120 converting from/to .zdebug* sections.
2121 (bfd_get_full_section_contents): Call
2122 bfd_get_compression_header_size to get compression header size.
2123 (bfd_is_section_compressed): Renamed to ...
2124 (bfd_is_section_compressed_with_header): This. Add a pointer
2125 argument to return compression header size.
2126 (bfd_is_section_compressed): Use it.
2127 (bfd_init_section_decompress_status): Call
2128 bfd_get_compression_header_size to get compression header size.
2129 Return FALSE if uncompressed section size is 0.
2130 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2131 from/to .zdebug* sections.
2132 * bfd-in2.h: Regenerated.
2134 2015-04-07 Alan Modra <amodra@gmail.com>
2136 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2137 mapped to output .got section.
2139 2015-04-07 Alan Modra <amodra@gmail.com>
2141 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2142 and has_addr16_lo. Make has_sda_refs a bitfield.
2143 (ppc_elf_check_relocs): Set new flags.
2144 (ppc_elf_link_hash_table_create): Update default_params.
2145 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2146 where we won't be making .dynbss entries or editing code. Set
2147 params->pic_fixup when we'll edit code for protected var access.
2148 (allocate_dynrelocs): Allocate got entry for edited code and
2150 (struct ppc_elf_relax_info): Add picfixup_size.
2151 (ppc_elf_relax_section): Rename struct one_fixup to struct
2152 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2154 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2155 visibility variables to PIC. Don't emit dyn_relocs for code
2157 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2159 2015-04-07 Nick Clifton <nickc@redhat.com>
2161 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2162 local labels as local.
2164 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2166 * compress.c (get_uncompressed_size): Removed.
2167 (bfd_compress_section_contents): Use bfd_putb64 to write
2168 uncompressed section size.
2169 (bfd_init_section_decompress_status): Replace
2170 get_uncompressed_size with bfd_getb64.
2172 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2174 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2175 SHF_COMPRESSED bit if not decompress.
2177 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2179 * compress.c (get_uncompressed_size): New. Extracted from ...
2180 (bfd_init_section_decompress_status): This. Use it.
2182 2015-04-02 Andrew Turner <andrew@freebsd.org>
2184 * config.bfd: Add aarch64-*-freebsd* target triple.
2186 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2188 * configure: Regenerated.
2190 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2191 Marcus Shawcroft <marcus.shawcroft@arm.com>
2192 Jiong Wang <jiong.wang@arm.com>
2194 * bfd-in.h (bfd_elf64_aarch64_set_options)
2195 (bfd_elf32_aarch64_set_options): Add parameter.
2196 * bfd-in2.h: Regenerated.
2197 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2198 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2199 (_bfd_aarch64_erratum_843419_stub_name)
2200 (_bfd_aarch64_erratum_843419_fixup)
2201 (_bfd_aarch64_erratum_843419_scan)
2202 (_bfd_aarch64_erratum_843419_branch_to_stub)
2203 (_bfd_aarch64_erratum_843419_p): Define.
2204 (enum elf_aarch64_stub_type): Define
2205 aarch64_stub_erratum_843419_veneer.
2206 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2207 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2208 and fix_erratum_843419_adr.
2209 (stub_hash_newfunc): Initialize adrp_offset;
2210 (_bfd_aarch64_add_stub_entry_after): Define.
2211 (aarch64_map_one_stub, aarch64_build_one_stub)
2212 (aarch64_size_one_stub): Handle
2213 aarch64_stub_erratum_843419_veneer.
2214 (_bfd_aarch64_resize_stubs): Round stub section size.
2215 (elfNN_aarch64_size_stubs): Add scan for 843419.
2216 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2217 fix_erratum_843419 and fix_erratum_843419_adr.
2218 (struct erratum_835769_branch_to_stub_data): Add info.
2219 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2220 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2221 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2222 (_bfd_aarch64_sign_extend): Define.
2223 (reencode_adr_imm): Remove static. Rename to:
2224 (_bfd_aarch64_reencode_adr_imm): Define.
2225 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2226 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2227 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2228 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2231 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2233 * configure: Regenerated.
2235 2015-03-31 Ed Schouten <ed@nuxi.nl>
2237 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2238 for x86_64-*-cloudabi*.
2239 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2240 * configure: Regenerated.
2241 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2242 (TARGET_LITTLE_NAME): Likewise.
2243 (ELF_OSABI): Likewise.
2244 (elf64_bed): Likewise.
2245 * targets.c (x86_64_elf64_cloudabi_vec): New.
2246 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2248 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2250 * configure.ac: Revert the AM_ZLIB change.
2251 * Makefile.in: Regenerated.
2252 * aclocal.m4: Likewise.
2253 * configure: Likewise.
2254 * doc/Makefile.in: Likewise.
2256 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2259 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2260 (_bfd_elf_get_reloc_section): New.
2261 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2262 (assign_section_numbers): Call get_reloc_section to look up the
2263 section the relocs apply.
2264 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2265 (elfNN_bed): Initialize get_reloc_section with
2266 elf_backend_get_reloc_section.
2268 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2270 * Makefile.am (ZLIB): New.
2271 (ZLIBINC): Likewise.
2272 (AM_CFLAGS): Add $(ZLIBINC).
2273 (libbfd_la_LIBADD): Add $(ZLIB).
2274 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2275 (decompress_contents): Don't check HAVE_ZLIB_H.
2276 (bfd_compress_section_contents): Likewise.
2277 (bfd_get_full_section_contents): Likewise.
2278 (bfd_init_section_decompress_status): Likewise.
2279 (bfd_init_section_compress_status): Likewise.
2280 * configure.ac (AM_ZLIB): Removed.
2281 (zlibdir): New. AC_SUBST.
2282 (zlibinc): Likewise.
2283 Add --with-system-zlib.
2284 * Makefile.in: Regenerated.
2285 * acinclude.m4: Likewise.
2286 * config.in: Likewise.
2287 * configure: Likewise.
2288 * doc/Makefile.in: Likewise.
2290 2015-03-27 Alan Modra <amodra@gmail.com>
2294 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2295 protected_def when symbol section is read-only. Adjust all calls.
2296 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2298 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2300 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2301 _bfd_final_link_relocate with aarch64_relocate.
2303 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2306 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2307 (bfd_elf_gc_sections): Likewise.
2309 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2311 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2312 size for initial branch.
2313 (elfNN_aarch64_build_stubs): Write initial branch.
2314 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2315 mapping symbol on initial branch.
2317 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2319 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2320 Update erratum count.
2322 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2324 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2325 first matching debug section.
2327 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2330 * compress.c (bfd_compress_section_contents): Don't write the
2331 zlib header and set contents as well as compress_status if
2332 compression didn't make the section smaller.
2333 (bfd_init_section_compress_status): Don't check compression
2336 2015-03-24 Nick Clifton <nickc@redhat.com>
2339 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2340 range auxillary sections.
2342 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2344 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2346 (_bfd_aarch64_get_stub_for_link_section): Define.
2348 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2350 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2351 update of section_group[].stub_sec.
2353 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2355 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2356 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2357 Delete fixes, fix_table_size and associated code. Call
2358 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2359 (bfd_aarch64_erratum_835769_scan): Define.
2360 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2361 erratum_835769_fix_table_size, i and associated code. Relocate
2362 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2363 correction. Delete construction of stub entry from
2364 erratum_835769_fixes array.
2366 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2368 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2369 _bfd_aarch64_add_stub_entry_in_group.
2371 2015-03-24 Alan Modra <amodra@gmail.com>
2373 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2374 stubs, even those for undefined weak symbols. Otherwise, don't
2375 report relocation overflow on branches to undefined strong
2376 symbols. Fix memory leak.
2377 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2378 overflow on branches to undefined strong symbols.
2380 2015-03-23 Keith Seitz <keiths@redhat.com>
2382 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2385 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2387 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2388 construction into...
2389 (_bfd_aarch64_erratum_835769_stub_name): Define.
2391 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2393 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2394 stub resize code into...
2395 (bfd_aarch64_resize_stubs): Define.
2397 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2399 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2400 creation code into...
2401 (bfd_aarch64_create_stub_section): Define.
2403 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2405 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2406 from elf_aarch64_create_or_find_stub_sec.
2407 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2408 elfNN_aarch64_add_stub. Call
2409 _bfd_aarch64_create_or_find_stub_sec.
2410 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2411 _bfd_aarch64_add_stub_entry_in_group.
2413 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2415 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2416 sense of boolean return.
2417 (elfNN_aarch64_size_stubs): Adjust for above.
2419 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2421 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2422 Remove unused parameter.
2423 (elfNN_aarch64_size_stubs): Adjust for above.
2425 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2427 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2429 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2431 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2432 (num_aarch64_erratum_835769_fixes): Remove.
2433 (elfNN_aarch64_size_stubs): Remove assignments to above.
2435 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2437 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2439 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2441 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2443 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2445 2015-03-19 Nick Clifton <nickc@redhat.com>
2447 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2448 the RL78 core based upon the flags.
2449 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2451 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2452 (elf32_rl78_machine): Always return bfd_mach_rl78.
2454 2015-03-19 Nick Clifton <nickc@redhat.com>
2457 * compress.c (bfd_compress_section_contents): Do not define this
2458 function if it is not used.
2460 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2462 * compress.c (bfd_compress_section_contents): Make it static.
2463 * bfd/bfd-in2.h: Regenerated.
2465 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2468 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2469 suitable for the AMD64.
2471 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2472 Nick Clifton <nickc@redhat.com>
2475 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2476 debug section's name if the section was actually compressed.
2477 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2478 * compress.c (bfd_init_section_compress_status): Do not compress
2479 the section if doing so would make it bigger. In such cases leave
2480 the section alone and return COMPRESS_SECTION_NONE.
2482 2015-03-17 Alan Modra <amodra@gmail.com>
2484 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2485 on nothing to do, before malloc of returned symbol array.
2487 2015-03-16 Nick Clifton <nickc@redhat.com>
2489 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2490 stored in the elf_section_data structure then load them as
2493 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2495 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2496 relocs against code sections.
2497 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2498 * elf64-s390.c: Likewise.
2500 2015-03-11 Alan Modra <amodra@gmail.com>
2502 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2503 reverse order. Account for larger size of __tls_get_addr_opt stub.
2505 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2508 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2510 (elf32_arm_print_private_bfd_data): Likewise.
2512 2015-03-06 Nick Clifton <nickc@redhat.com>
2515 * elflink.c (put_value): Like previous delta, but for the 32-bit
2518 2015-03-05 Nick Clifton <nickc@redhat.com>
2521 * elflink.c (put_value): Avoid using an undefined shift
2524 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2528 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2529 * elf32-i386.c (elf_backend_extern_protected_data): New.
2531 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2532 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2533 copy relocs against protected symbols if extern_protected_data
2535 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2536 non-function symbols if extern_protected_data is true.
2537 * elfxx-target.h (elf_backend_extern_protected_data): New.
2539 (elfNN_bed): Initialize extern_protected_data with
2540 elf_backend_extern_protected_data.
2542 2015-03-05 Nick Clifton <nickc@redhat.com>
2545 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2546 lookup fails, check for an address bias in the dwarf info, and if
2547 one exists, retry the lookup with the biased value.
2548 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2549 Determines if a bias exists bewteen the addresses of functions
2550 based on DWARF information vs symbol table information.
2551 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2552 * libbfd.h: Regenerate.
2554 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2556 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2557 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2558 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2560 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2562 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2563 (aarch64_size_one_stub): Likewise.
2564 (aarch64_map_one_stub): Likewise.
2566 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2568 * cpu-s390.c (N): New macro.
2569 (bfd_s390_31_arch): New. Define only if default target word size
2570 is 64 bits. Otherwise define...
2571 (bfd_390_64_arch): ...this. Make static.
2572 (bfd_s390_arch): Define according to the default target word size.
2573 Let the 'next' field point to the alternate arch.
2575 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2578 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2579 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2580 to be used with MOVK rather than MOVZ.
2582 2015-03-03 DJ Delorie <dj@redhat.com>
2584 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2587 2015-02-28 Alan Modra <amodra@gmail.com>
2589 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2592 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2594 * elf32-i386.c (need_convert_mov_to_lea): New.
2595 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2596 (elf_i386_convert_mov_to_lea): Return TRUE if
2597 need_convert_mov_to_lea is unset.
2598 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2599 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2600 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2601 need_convert_mov_to_lea is unset.
2603 2015-02-27 Nick Clifton <nickc@redhat.com>
2606 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2607 string length overflow when the string table length is actually
2610 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2612 * bfd/bfd-in2.h: Regenerate.
2613 * bfd/libbfd.h: Regenerate.
2615 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2617 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2618 TLSDESC_LD_PREL19 field width and masks.
2619 (aarch64_tls_transition_without_check)
2620 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2621 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2622 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2623 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2624 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2625 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2627 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2629 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2631 (aarch64_tls_transition_without_check)
2632 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2633 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2634 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2635 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2636 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2637 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2638 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2640 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2642 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2643 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2644 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2645 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2646 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2647 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2648 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2649 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2650 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2652 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2654 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2655 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2656 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2657 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2658 (elfNN_aarch64_check_relocs): Handle
2659 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2661 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2662 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2664 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2666 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2668 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2670 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2671 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2672 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2675 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2677 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2680 2015-02-26 Nick Clifton <nickc@redhat.com>
2683 * coffcode.h (coff_compute_section_file_positions): Report
2684 negative page sizes.
2685 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2686 (assign_file_positions_for_non_load_sections): Replace assertion
2687 with an error message.
2688 (rewrite_elf_program_header): Handle excessive segment
2690 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2691 (bfd_mach_o_read_section_64): Likewise.
2692 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2693 print a bfd name, not %A.
2695 2015-02-26 Alan Modra <amodra@gmail.com>
2697 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2698 thread-safe stubs for iplt.
2699 (build_tls_get_addr_stub): Restore r2 immediately after call.
2701 2015-02-26 Terry Guo <terry.guo@arm.com>
2703 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2704 merge Tag_ABI_HardFP_use.
2706 2015-02-26 Alan Modra <amodra@gmail.com>
2708 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2709 Use text relocs rather than giving an error on trying to use
2710 .dynbss for protected shared lib vars.
2711 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2713 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2715 * elf32-avr.c (struct elf_avr_section_data): New structure.
2716 (struct avr_relax_info): New structure.
2717 (elf_avr_new_section_hook): New function.
2718 (struct elf_avr_section_data): Add relax_info.
2719 (get_avr_relax_info): New function.
2720 (init_avr_relax_info): New function.
2721 (elf32_avr_relax_delete_bytes): Find next property record before
2722 deleting bytes. When deleting don't move bytes beyond the next
2724 (avr_elf32_assign_records_to_section): New function.
2725 (avr_property_record_compare): New function.
2726 (avr_load_all_property_sections): New function.
2727 (elf32_avr_relax_section): Load property data. After relaxing the
2728 section, move any .align directives that have enough deleted bytes
2730 (bfd_elf32_new_section_hook): Define.
2732 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2734 * elf32-avr.h (struct avr_property_header): New strucure.
2735 (avr_elf32_load_property_records): Declare.
2736 (avr_elf32_property_record_name): Declare.
2737 * elf32-avr.c: Add bfd_stdint.h include.
2738 (retrieve_local_syms): New function.
2739 (get_elf_r_symndx_section): New function.
2740 (get_elf_r_symndx_offset): New function.
2741 (internal_reloc_compare): New function.
2742 (struct avr_find_section_data): New structure.
2743 (avr_is_section_for_address): New function.
2744 (avr_find_section_for_address): New function.
2745 (avr_elf32_load_records_from_section): New function.
2746 (avr_elf32_load_property_records): New function.
2747 (avr_elf32_property_record_name): New function.
2749 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2751 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2752 (AVR_PROPERTY_RECORDS_VERSION): Define.
2753 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2754 (struct avr_property_record): New structure.
2756 2015-02-24 Nick Clifton <nickc@redhat.com>
2758 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2760 (v850_elf_make_note_section): New function. Creates a note
2762 (v850_elf_create_sections): New function. Create a note section
2763 if one is not already present.
2764 (v850_elf_set_note): New function. Adds a note to a bfd.
2765 (v850_elf_copy_private_bfd_data): New function. Copies V850
2767 (v850_elf_merge_notes): New function. Merges V850 notes.
2768 (print_v850_note): New function. Displays a V850 note.
2769 (v850_elf_print_notes): New function. Displays all notes attached
2771 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2772 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2773 (v850_elf_fake_sections): Set the type of the V850 note section.
2774 * bfd-in.h (v850_elf_create_sections): Add prototype.
2775 (v850_elf_set_note): Add prototype.
2776 * bfd-in2.h: Regenerate.
2778 2015-02-24 Nick Clifton <nickc@redhat.com>
2780 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2781 * configure: Regenerate.
2782 * config.in: Regenerate.
2783 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2784 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2785 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2788 2015-02-24 Nick Clifton <nickc@redhat.com>
2790 * pdp11.c (set_section_contents): Pad the .text and .data sections
2791 to their aligned sizes.
2793 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2795 * config.bfd: Add h8300-*-linux.
2796 * configure.ac: Add h8300_elf32_linux_vec.
2797 * configure: Regenerate.
2798 * elf32-h8300.c: Likewise.
2799 * targets.c(_bfd_target_vector): Likewise.
2801 2015-02-23 Nick Clifton <nickc@redhat.com>
2804 * cpu-w65.c: Correct typos in license notice.
2807 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2808 symbols at end of sections. Adjust function sizes.
2810 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2812 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2813 (elfcore_write_s390_vxrs_high): Likewise.
2814 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2815 (elfcore_grok_s390_vxrs_high): New function.
2816 (elfcore_grok_note): Call them.
2817 (elfcore_write_s390_vxrs_low): New function.
2818 (elfcore_write_s390_vxrs_high): New function.
2819 (elfcore_write_register_note): Call them.
2821 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2824 * verilog.c (verilog_write_record): Correct buffer size.
2826 2015-02-19 Alan Modra <amodra@gmail.com>
2828 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2830 2015-02-19 Alan Modra <amodra@gmail.com>
2833 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2834 (elf_link_output_extsym): Drop local and global undefined syms.
2835 Tidy. Expand comment.
2837 2015-02-17 Alan Modra <amodra@gmail.com>
2840 * elflink.c (struct elf_outext_info): Remove need_second_pass
2842 (elf_link_output_extsym): Delete code handling second forced
2843 local pass. Move code emitting NULL STT_FILE symbol later, so
2844 that it can be omitted if forced local is stripped. Don't
2845 emit the NULL STT_FILE if no file symbols have been output.
2846 (bfd_elf_final_link): Remove second forced local pass.
2847 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2848 (ppc_elf_size_dynamic_sections): Likewise.
2849 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2850 (build_global_entry_stubs): Likewise.
2851 (ppc64_elf_build_stubs): Likewise.
2853 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2856 * elflink.c (elf_link_output_extsym): Only check filesym_count
2857 when outputting a NULL FILE symbol. Set second_pass_sym to
2858 h->forced_local && !h->root.linker_def.
2860 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2862 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2863 on _TLS_MODULE_BASE_.
2864 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2866 2015-02-15 Alan Modra <amodra@gmail.com>
2868 * dwarf2.c (read_rangelist): Correct buffer overflow check
2869 Whitespace throughout file.
2871 2015-02-14 Alan Modra <amodra@gmail.com>
2874 * bfd.c (struct bfd): Add lto_output.
2875 * linker.c (_bfd_handle_already_linked): Explicitly test for
2876 objects added by the lto plugin.
2877 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2878 no_export flags from archive.
2879 * archive.c (open_nested_file): New function, setting lto_output
2880 and no_export, extracted from..
2881 (find_nested_archive): ..here. Flip params. Rename from
2882 _bfd_find_nested_archive.
2883 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2884 (_bfd_look_for_bfd_in_cache): Copy no_export.
2885 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2886 my_archive->no_export test.
2887 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2888 Don't use the file name when adding lto_output STT_FILE sym.
2889 * bfd-in2.h: Regenerate.
2891 2015-02-13 Alan Modra <amodra@gmail.com>
2894 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2895 now redundant assert.
2897 2015-02-12 Nick Clifton <nickc@redhat.com>
2900 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2901 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2902 (read_indirect_string, read_alt_indirect_string)
2903 (read_alt_indirect_ref, read_address, read_abbrevs)
2904 (read_attribute_value, read_attribute, decode_line_info)
2905 (find_abstract_instance_name, read_rangelist)
2906 (scan_unit_for_symbols, parse_comp_unit)
2907 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2908 end pointers to reading functions and check for offsets taking
2909 pointers out of range. Replace calls to read_*_leb128 with calls
2910 to safe_read_leb128.
2912 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2914 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2915 computed file_name address being before the start of the string
2918 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2921 * bfd.c (bfd_plugin_format): New.
2922 (bfd): Add plugin_format and plugin_dummy_bfd.
2923 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2924 argument to return TRUE if any plugin is found. Set plugin_format.
2926 (bfd_plugin_target_p): New.
2927 (bfd_plugin_specified_p): Likewise.
2928 (bfd_plugin_target_p): Likewise.
2929 (register_ld_plugin_object_p): Likewise.
2930 (bfd_plugin_set_plugin): Set has_plugin.
2931 (load_plugin): Cache try_load_plugin result.
2932 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2934 * plugin.h (bfd_plugin_target_p): New.
2935 (bfd_plugin_specified_p): Likewise.
2936 (register_ld_plugin_object_p): Likewise.
2937 * bfd-in2.h: Regenerated.
2939 2015-02-11 Pedro Alves <palves@redhat.com>
2941 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2942 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2943 * libbfd.h: Regenerate.
2944 * libcoff.h: Regenerate.
2946 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2947 * mach-o.h [__cplusplus]: Wrap in extern "C".
2948 * som.h [__cplusplus]: Wrap in extern "C".
2950 2015-02-10 Nick Clifton <nickc@redhat.com>
2953 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2955 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2956 size and number of relocs.
2957 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2959 * versados.c (process_otr): Check the esdid value before using it
2960 to access the EDATA.
2962 2015-02-09 Ed Maste <emaste@freebsd.org>
2964 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2965 uninitialized and unused variable.
2966 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2968 2015-02-09 Alan Modra <amodra@gmail.com>
2970 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2972 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2973 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2975 2015-02-09 Alan Modra <amodra@gmail.com>
2977 * elflink.c: Whitespace, formatting fixes.
2978 (elf_link_input_bfd): Clarify comment.
2979 (elf_link_output_extsym): Exclude symbols in linker created
2980 sections when testing for plugin symbols.
2982 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2985 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2986 warning for relocation in readonly section for -z text.
2987 (elf_i386_size_dynamic_sections): Likewise.
2988 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2989 (elf_x86_64_size_dynamic_sections): Likewise.
2991 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2995 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2996 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2997 referenced from a non-IR file.
2999 2015-02-06 Nick Clifton <nickc@redhat.com>
3002 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3003 addresses that wrap around the address space.
3004 (rsrc_parse_entry): Likewise.
3006 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3010 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3011 undefined if it is referenced from a non-IR file.
3013 2015-02-03 Nick Clifton <nickc@redhat.com>
3016 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3017 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3018 index or an out of range fdr index.
3019 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3020 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3021 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3022 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3023 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3024 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3025 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3026 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3027 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3028 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3029 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3030 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3031 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3032 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3033 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3034 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3035 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3036 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3037 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3038 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3039 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3040 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3041 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3042 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3043 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3044 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3045 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3046 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3047 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3048 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3049 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3050 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3051 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3052 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3053 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3054 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3055 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3056 * elf32-vax.c (rtype_to_howto): Likewise.
3057 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3058 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3059 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3060 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3061 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3062 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3063 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3064 of range symbol indicies.
3065 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3066 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3067 (bfd_mach_o_build_dysymtab): Likewise.
3068 (bfd_mach_o_write_symtab_content): Set the string table size to
3070 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3072 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3074 * tekhex.c (first_phase): Check for src pointer reaching end of
3077 2015-02-03 Will Newton <will.newton@linaro.org>
3079 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3080 Set st_value to zero for undefined symbols if the reference
3081 is weak or pointer_equality_needed is FALSE.
3083 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3084 comment discussing why we clear st_value for some symbols.
3086 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3088 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3089 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3091 2015-01-29 Alan Modra <amodra@gmail.com>
3093 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3094 optimization. Tidy mask for GOT_TLSGD optimization.
3095 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3096 location of nop zapping high insn too.
3098 2015-01-28 Alan Modra <amodra@gmail.com>
3100 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3101 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3102 in .toc indicate xlc compiled code that might require a rw .toc.
3104 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3106 * Makefile.am: Add FT32 files.
3107 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3108 (bfd_mach_ft32): Define.
3109 (bfd_ft32_arch): Declare.
3110 (bfd_archures_list): Add bfd_ft32_arch.
3111 * config.bfd: Handle FT32.
3112 * configure.ac: Likewise.
3113 * cpu-ft32.c: New file.
3114 * elf32-ft32.c: New file.
3115 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3116 BFD_RELOC_FT32_18): Define.
3117 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3118 * bfd-in2.h: Regenerate.
3119 * libbfd.h: Regenerate.
3120 * Makefile.in: Regenerate.
3121 * configure: Regenerate.
3122 * po/SRC-POTFILES.in: Regenerate.
3124 2015-01-27 Nick Clifton <nickc@redhat.com>
3127 * pdp11.c (aout_get_external_symbols): Return false if there are
3130 * dwarf2.c (concat_filename): Check for an empty directory table.
3131 (scan_unit_for_symbols): Check for reading off the end of the
3133 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3135 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3138 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3140 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3142 2015-01-22 DJ Delorie <dj@redhat.com>
3144 * elf32-m32c.c (m32c_apply_reloc_24): New.
3145 (m32c_elf_howto_table): Use it for R_M32C_24.
3146 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3148 2015-01-22 Nick Clifton <nickc@redhat.com>
3151 * coffcode.h (handle_COMDAT): When searching for the section
3152 symbol, make sure that there is space left in the symbol table.
3153 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3155 2015-01-21 Nick Clifton <nickc@redhat.com>
3158 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3160 (coff_slurp_line_table): Return FALSE if the line number
3161 information was corrupt.
3162 (coff_slurp_symbol_table): Return FALSE if the symbol information
3164 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3165 initialise the fields of the dyld_info structure.
3166 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3167 error message and a return value.
3168 (bfd_mach_o_layout_commands): Change the function to boolean.
3169 Return FALSE if the function fails.
3170 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3172 (bfd_mach_o_read_command): Fail if an unrecognised command is
3174 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3176 (slurp_symtab): Check the return from bfd_malloc.
3177 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3178 encountered an error.
3179 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3181 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3183 * tekhex.c (first_phase): Fail if the section is too big.
3184 * versados.c (struct esdid): Add content_size field.
3185 (process_otr): Use and check the new field.
3186 (versados_get_section_contents): Check that the section exists and
3187 that the requested data is available.
3189 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3191 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3193 2015-01-20 Alan Modra <amodra@gmail.com>
3196 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3197 ELF_COMMON_DEF syms.
3199 2015-01-19 Alan Modra <amodra@gmail.com>
3202 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3203 linker script assignments too.
3204 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3205 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3207 2015-01-19 Alan Modra <amodra@gmail.com>
3209 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3210 to allow return of first howto.
3211 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3212 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3213 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3214 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3215 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3216 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3217 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3218 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3219 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3220 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3221 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3222 (spu_elf_reloc_type_lookup): Adjust to suit.
3224 2015-01-19 Alan Modra <amodra@gmail.com>
3226 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3227 (bfd_get_section_limit): ..here.
3228 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3229 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3230 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3231 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3232 bfd_reloc_outofrange check.
3233 * bfd-in2.h: Regenerate.
3235 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3236 on zero size relocs.
3237 * ecoff.c (ecoff_reloc_link_order): Likewise.
3238 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3239 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3241 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3242 (_bfd_clear_contents): Likewise.
3243 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3244 (mips_elf_perform_relocation): Likewise.
3246 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3247 from malloc on zero size alloc.
3248 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3249 * elflink.c (elf_reloc_link_order): Likewise.
3250 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3251 * pdp11.c (aout_link_reloc_link_order): Likewise.
3252 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3254 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3255 bitsize 0, and complain_overflow_dont.
3256 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3257 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3258 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3259 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3260 * elf32-arc.c (elf_arc_howto_table): Likewise.
3261 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3262 * elf32-avr.c (elf_avr_howto_table): Likewise.
3263 * elf32-bfin.c (bfin_howto_table): Likewise.
3264 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3265 * elf32-cris.c (cris_elf_howto_table): Likewise.
3266 * elf32-crx.c (crx_elf_howto_table): Likewise.
3267 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3268 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3269 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3270 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3271 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3272 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3273 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3274 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3275 * elf32-i386.c (elf_howto_table): Likewise.
3276 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3277 * elf32-i960.c (elf32_i960_relocate): Likewise.
3278 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3279 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3280 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3281 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3282 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3283 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3284 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3285 * elf32-m68k.c (howto_table): Likewise.
3286 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3287 * elf32-mep.c (mep_elf_howto_table): Likewise.
3288 * elf32-metag.c (elf_metag_howto_table): Likewise.
3289 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3290 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3291 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3292 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3293 * elf32-mt.c (mt_elf_howto_table): Likewise.
3294 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3295 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3296 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3297 * elf32-pj.c (pj_elf_howto_table): Likewise.
3298 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3299 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3300 * elf32-rx.c (rx_elf_howto_table): Likewise.
3301 * elf32-s390.c (elf_howto_table): Likewise.
3302 * elf32-score.c (elf32_score_howto_table): Likewise.
3303 * elf32-score7.c (elf32_score_howto_table): Likewise.
3304 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3305 * elf32-spu.c (elf_howto_table): Likewise.
3306 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3307 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3308 * elf32-v850.c (v850_elf_howto_table): Likewise.
3309 * elf32-vax.c (howto_table): Likewise.
3310 * elf32-visium.c (visium_elf_howto_table): Likewise.
3311 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3312 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3313 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3314 * elf32-xtensa.c (elf_howto_table): Likewise.
3315 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3316 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3317 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3318 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3319 * elf64-s390.c (elf_howto_table): Likewise.
3320 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3321 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3322 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3323 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3324 (elfNN_aarch64_howto_none): Likewise.
3325 * elfxx-ia64.c (ia64_howto_table): Likewise.
3326 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3327 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3328 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3330 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3333 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3334 about -fPIC if the symbol is undefined when building executable.
3336 2015-01-15 Nick Clifton <nickc@redhat.com>
3339 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3340 error message. Never return an invalid howto pointer.
3341 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3342 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3343 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3344 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3345 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3346 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3347 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3348 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3349 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3350 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3351 * elf32-vax.c (rtype_to_howto): Likewise.
3352 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3353 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3354 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3355 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3356 (sh_elf_reloc): Check that the reloc is in range.
3357 * reloc.c (bfd_perform_relocation): Check that the section is big
3358 enough for the entire reloc.
3359 (bfd_generic_get_relocated_section_contents): Report unexpected
3360 return values from perform_reloc.
3362 2015-01-15 Nick Clifton <nickc@redhat.com>
3364 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3365 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3368 2015-01-15 Alan Modra <amodra@gmail.com>
3370 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3371 any output section matching a linker created dynobj section.
3373 2015-01-15 Alan Modra <amodra@gmail.com>
3376 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3377 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3378 Don't assign symtab file position unless symbols will be output.
3379 Merge blocks with condition in common. Don't call
3380 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3381 unless other symbols are output. Move assignment of symtab_shndx
3382 file position. Localize variable.
3384 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3386 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3387 trying to defer them to runtime.
3389 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3391 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3392 to check if a symbol should be bound symbolically.
3394 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3396 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3397 for TLSLE_MOVW_TPREL_G2.
3399 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3402 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3403 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3404 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3407 2015-01-12 Terry Guo <terry.guo@arm.com>
3409 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3411 (_bfd_elf_gc_mark_extra_sections): Use it.
3413 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3416 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3417 only discard space for pc-relative relocs symbols which turn
3418 out to need copy relocs.
3420 2015-01-09 Nick Clifton <nickc@redhat.com>
3422 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3424 (getsym): Return false if there was not enough data to extract the
3427 2015-01-09 Anthony Green <green@moxielogic.com>
3429 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3431 2015-01-08 Nick Clifton <nickc@redhat.com>
3433 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3434 16-bit absolute BR instructions to 10-bit pc-relative JMP
3437 2015-01-08 Nick Clifton <nickc@redhat.com>
3440 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3441 to load the line table.
3442 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3444 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3445 the Data Directory Size is too large.
3447 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3450 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3451 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3453 2015-01-06 Nick Clifton <nickc@redhat.com>
3456 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3459 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3460 (bfd_perform_relocation): Include the size of the reloc in the
3461 test for an out of range relocation.
3462 (bfd_generic_get_relocated_section_contents): Remove reloc range
3465 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3466 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3467 avoid reading off the end of the buffer.
3469 (first_phase): Likewise.
3470 (pass_over): Pass an end pointer to the invoked function.
3472 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3475 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3477 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3479 2015-01-05 Nick Clifton <nickc@redhat.com>
3482 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3483 is at least big enough for the header to be read.
3484 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3485 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3486 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3487 unrecognized commands.
3488 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3489 when indexing into the string table.
3491 2015-01-01 Alan Modra <amodra@gmail.com>
3493 Update year range in copyright notice of all files.
3495 For older changes see ChangeLog-2014
3497 Copyright (C) 2015 Free Software Foundation, Inc.
3499 Copying and distribution of this file, with or without modification,
3500 are permitted in any medium without royalty provided the copyright
3501 notice and this notice are preserved.
3507 version-control: never
projects / deliverable / binutils-gdb.git / blob