1 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
4 * elflink.c (elf_gc_sweep): Always keep sections marked with
7 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
9 * mmo.c (struct mmo_data_struct): New members
10 symbol_consistency_override_calculated and ignore_symbol_consistency.
11 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
13 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
14 report an error for unexpected value of Main.
15 (mmo_write_symbols_and_terminator): Similar.
17 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
19 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
20 check call_nop_as_suffix for 1-byte NOP padding to pad call.
21 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
23 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
25 * elf64-x86-64.c: Include opcode/i386.h.
26 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
27 R_X86_64_REX_GOTPCRELX.
28 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
29 R_X86_64_REX_GOTPCRELX.
30 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
31 BFD_RELOC_X86_64_REX_GOTPCRELX.
32 (need_convert_mov_to_lea): Renamed to ...
33 (need_convert_load): This.
34 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
35 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
37 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
38 R_X86_64_REX_GOTPCRELX.
39 (elf_x86_64_size_dynamic_sections): Likewise.
40 (elf_x86_64_relocate_section): Likewise.
41 (elf_x86_64_convert_mov_to_lea): Renamed to ...
42 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
43 with need_convert_load. Support R_X86_64_GOTPCRELX and
44 R_X86_64_REX_GOTPCRELX transformations.
45 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
46 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
47 * bfd-in2.h: Regenerated.
50 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
52 * elf32-i386.c: Include opcode/i386.h.
53 (elf_howto_table): Add R_386_GOT32X.
54 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
55 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
56 (need_convert_mov_to_lea): Renamed to ...
57 (need_convert_load): This.
58 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
59 need_convert_mov_to_lea with need_convert_load.
60 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
61 (elf_i386_size_dynamic_sections): Likewise.
62 (elf_i386_relocate_section): Likewise.
63 (elf_i386_convert_mov_to_lea): Renamed to ...
64 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
65 with need_convert_load. Support R_386_GOT32X transformations.
66 * reloc.c (BFD_RELOC_386_GOT32X): New.
67 * bfd-in2.h: Regenerated.
70 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
72 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
73 only when linking an executable.
74 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
76 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
77 only when linking an executable.
78 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
81 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
83 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
84 reference counters for local IFUNC calls.
85 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
87 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
89 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
90 slot allocating code for GOTOFF relocs on ifunc symbols.
91 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
93 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
96 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
99 * elf32-s390.c (elf_s390_reloc_type_class): Return
100 reloc_class_ifunc for ifunc symbols.
101 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
103 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
105 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
106 elf_s390_finish_ifunc_symbol only for actually defined symbols.
107 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
109 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
111 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
113 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
114 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
116 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
118 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
119 of Main in error message.
121 2015-10-18 Doug Evans <xdje42@gmail.com>
123 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
125 2015-10-17 Alan Modra <amodra@gmail.com>
127 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
128 eh_frame FDE for ELFv1.
130 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
132 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
134 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
136 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
138 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
140 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
142 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
144 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
146 2015-10-15 Alan Modra <amodra@gmail.com>
148 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
149 that input and output .note.renesas sections are same size.
150 Instead, only copy input to output if they are.
152 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
155 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
157 * elfcode.h (elf_object_p): Likewise.
159 2015-10-14 Rich Felker <dalias@libc.org>
162 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
163 DT_PLTGOT for FDPIC output.
165 2015-10-13 Alan Modra <amodra@gmail.com>
167 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
168 PT_GNU_RELRO p_flags.
169 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
172 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
175 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
176 definition after the default version.
178 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
181 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
182 refcount for relocs not really requiring a got slot.
183 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
185 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
187 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
190 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
192 * archures.c: Remove support for older ARC. Added support for new
193 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
194 * bfd-in2.h: Likewise.
195 * config.bfd: Likewise.
196 * cpu-arc.c: Likewise.
197 * elf32-arc.c: Totally changed file with a refactored
198 inplementation of the ARC port.
199 * libbfd.h: Added ARC specific relocation types.
202 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
204 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
205 field in 64-bit output.
206 (bfd_convert_section_contents): Likewise.
208 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
211 * elflink.c (elf_link_add_object_symbols): Don't re-export a
212 symbol if it isn't undefined.
214 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
216 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
217 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
219 2015-10-02 Renlin Li <renlin.li@arm.com>
221 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
222 TLSIE_MOVW_GOTTPREL_G1.
223 (aarch64_tls_transition_without_check): Add
224 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
225 transition for local symbol.
226 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
227 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
228 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
231 2015-10-02 Renlin Li <renlin.li@arm.com>
233 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
234 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
236 (aarch64_tls_transition_without_check): Add relaxation support.
237 (aarch64_reloc_got_type): Add support.
238 (elfNN_aarch64_final_link_relocate): Likewise.
239 (elfNN_aarch64_tls_relax): Likewise.
240 (elfNN_aarch64_relocate_section): Likewise.
241 (elfNN_aarch64_gc_sweep_hook): Likewise.
242 (elfNN_aarch64_check_relocs): Likewise.
243 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
244 (_bfd_aarch64_elf_resolve_relocation): Likewise.
246 2015-10-02 Renlin Li <renlin.li@arm.com>
248 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
249 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
251 2015-10-02 Renlin Li <renlin.li@arm.com>
253 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
254 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
255 (aarch64_tls_transition_without_check): Likewise
256 (elfNN_aarch64_tls_relax): Likwise.
258 2015-10-02 Renlin Li <renlin.li@arm.com>
260 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
261 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
263 2015-10-02 Renlin Li <renlin.li@arm.com>
265 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
266 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
267 * libbfd.h: Regenerate.
268 * bfd-in2.h: Likewise.
269 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
270 TLSIE_MOVW_GOTTPREL_G1 check overflow.
271 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
272 and TLSIE_MOVW_GOTTPREL_G0_NC.
273 (elfNN_aarch64_final_link_relocate): Likewise.
274 (elfNN_aarch64_relocate_section): Likewise.
275 (elfNN_aarch64_gc_sweep_hook): Likewise.
276 (elfNN_aarch64_check_relocs): Likewise.
277 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
278 (_bfd_aarch64_elf_resolve_relocation): Likewise.
280 2015-10-02 Renlin Li <renlin.li@arm.com>
282 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
283 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
284 (elfNN_aarch64_final_link_relocate): Likewise.
285 (elfNN_aarch64_relocate_section): Likewise.
286 (elfNN_aarch64_gc_sweep_hook): Likewise.
287 (elfNN_aarch64_check_relocs): Likewise.
288 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
289 (_bfd_aarch64_elf_resolve_relocation): Likewise.
291 2015-10-02 Renlin Li <renlin.li@arm.com>
293 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
294 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
295 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
296 * libbfd.h: Regenerate.
297 * bfd-in2.h: Likewise
299 2015-10-02 Renlin Li <renlin.li@arm.com>
301 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
302 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
303 (elfNN_aarch64_final_link_relocate): Likewise.
304 (elfNN_aarch64_relocate_section): Likewise.
305 (elfNN_aarch64_gc_sweep_hook): Likewise.
306 (elfNN_aarch64_check_relocs): Likewise.
307 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
308 (_bfd_aarch64_elf_resolve_relocation): Likewise.
310 2015-10-02 Renlin Li <renlin.li@arm.com>
312 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
313 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
314 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
315 * bfd-in2.h: Regenerate.
316 * libbfd.h: Likewise.
318 2015-10-02 Renlin Li <renlin.li@arm.com>
320 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
321 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
322 (elfNN_aarch64_final_link_relocate): Likewise.
323 (elfNN_aarch64_gc_sweep_hook): Likewise.
324 (elfNN_aarch64_check_relocs): Likewise.
325 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
326 (_bfd_aarch64_elf_resolve_relocation): Likewise.
328 2015-10-02 Renlin Li <renlin.li@arm.com>
330 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
331 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
333 * libbfd.h: Regnerate.
334 * bfd-in2.h: Regenerate.
336 2015-10-02 Renlin Li <renlin.li@arm.com>
338 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
339 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
340 (elfNN_aarch64_gc_sweep_hook): Likewise.
341 (elfNN_aarch64_check_relocs): Likewise
342 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
343 (_bfd_aarch64_elf_resolve_relocation): Likewise
344 (elfNN_aarch64_final_link_relocate): Likewise
346 2015-010-02 Renlin Li <renlin.li@arm.com>
348 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
349 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
351 * libbfd.h: Regenerate.
352 * bfd-in2.h: Regenerate.
354 2015-10-02 Renlin Li <renlin.li@arm.com>
356 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
357 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
358 (elfNN_aarch64_gc_sweep_hook): Likewise.
359 (elfNN_aarch64_check_relocs): Likewise
360 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
361 (_bfd_aarch64_elf_resolve_relocation): Likewise
362 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
364 2015-10-02 Renlin Li <renlin.li@arm.com>
366 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
369 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
372 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
373 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
376 2015-10-01 Renlin Li <renlin.li@arm.com>
378 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
379 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
381 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
383 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
384 sh_elf32_le_vec from sh*-*-linux cases.
386 2015-10-01 Alan Modra <amodra@gmail.com>
389 * elflink.c (_bfd_elf_merge_sections): Revert last change.
391 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
394 * elf32-i386.c (elf_i386_check_relocs): Set
395 pointer_equality_needed for R_386_PC32 reloc in non-code
398 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
401 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
402 that have the compatible ELF machine code with the output bfd.
404 2015-09-30 Alan Modra <amodra@gmail.com>
407 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
408 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
410 2015-09-30 Rich Felker <dalias@libc.org>
412 * config.bfd (targ_selvecs): Add fdpic and misc targets
415 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
416 H.J. Lu <hongjiu.lu@intel.com>
419 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
420 * bfd-in2.h: Regenerated.
422 2015-08-11 Peter Zotov <whitequark@whitequark.org>
425 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
426 (R_OR1K_16_PCREL): Likewise.
427 (R_OR1K_8_PCREL): Likewise.
429 2015-09-23 Nick Clifton <nickc@redhat.com>
431 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
432 order to avoid problems with left shifting negative values.
433 (abs32code): Likewise.
434 * mach-o.c (FILE_ALIGN): Likewise.
435 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
437 * elf32-visium.c (visium_reloc_map): Likewise.
438 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
439 calls to abs function.
440 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
441 * elf32-score.c (score_elf_final_link_relocate): Likewise.
442 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
443 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
444 of shifting to create a negative mask.
445 * elf32-msp430.c (elf_backend_special_sections): Define.
446 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
447 (got_hi16_reloc_p): Delete unused function.
448 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
451 2015-09-23 Nick Clifton <nickc@redhat.com>
454 * elf-bfd.h (struct elf_section_list): New structure.
455 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
456 symtab_shndx_list. Delete symtab_shndx_section.
457 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
458 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
459 scan them for the section that matches the provided symbol table.
460 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
461 (assign_section_numbers): Use the first symtab index table in the
463 (_bfd_elf_compute_section_file_positions): Replace use of
464 symtab_shndx_hdr with use of symtab_shndx_list.
465 (find_section_in_list): New function.
466 (assign_file_postions_except_relocs): Use new function.
467 (_bfd_elf_copy_private_symbol_data): Likewise.
468 (swap_out_syms): Handle multiple symbol table index sections.
469 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
470 symtab_shndx_hdr with use of symtab_shndx_list.
471 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
472 * elf32-rx.c (rx_relax_section): Likewise.
473 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
474 * elflink.c (bfd_elf_final_link): Likewise.
476 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
478 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
480 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
481 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
484 2015-09-20 Rich Felker <dalias@libc.org>
486 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
487 .interp when info->nointerp.
488 (bfd_elf_size_dynamic_sections): Adjust assert.
489 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
491 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
492 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
493 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
494 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
495 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
496 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
497 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
498 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
499 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
500 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
501 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
502 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
503 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
504 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
505 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
506 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
507 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
508 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
509 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
510 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
511 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
512 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
513 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
514 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
515 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
516 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
517 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
518 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
519 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
520 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
521 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
522 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
523 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
524 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
526 2015-09-18 Doug Evans <xdje42@gmail.com>
528 * targets.c (enum bfd_flavour): Add comment.
529 (bfd_flavour_name): New function.
530 * bfd-in2.h: Regenerate.
532 2015-09-18 Alan Modra <amodra@gmail.com>
534 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
535 from no_tls_get_addr_opt.
536 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
537 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
540 2015-09-17 Alan Modra <amodra@gmail.com>
543 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
546 2015-09-16 Alan Modra <amodra@gmail.com>
549 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
550 insert a run. Return status in case of malloc failure.
553 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
555 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
556 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
558 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
559 up instructions according to ABI.
561 2015-09-14 Rich Felker <dalias@libc.org>
563 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
564 instead of clearing it on cross-section relocations.
565 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
567 2015-09-12 Helge Deller <deller@gmx.de>
570 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
573 2015-09-09 Jiong Wang <jiong.wang@arm.com>
575 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
577 2015-09-09 Jiong Wang <jiong.wang@arm.com>
579 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
580 TLS local dynamic traditional relocations types.
581 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
582 local executable relaxation.
584 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
586 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
589 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
591 * elf32-i386.c (R_386_irelative): Renamed to ...
593 (R_386_vt_offset): Updated.
594 (elf_i386_rtype_to_howto): Likewise.
595 (elf_i386_relocate_section): Likewise.
597 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
600 * elf32-i386.c (elf_i386_link_hash_entry): Add
601 func_pointer_refcount.
602 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
603 (elf_i386_get_local_sym_hash): Likewise.
604 (elf_i386_copy_indirect_symbol): Also copy
605 func_pointer_refcount.
606 (elf_i386_check_relocs): Increment func_pointer_refcount.
607 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
608 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
609 there are only function pointer relocations which can be
610 resolved at run-time. Keep dynanamic relocations for run-time
611 function pointer initialization.
612 (elf_i386_relocate_section): Copy dynamic function pointer
614 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
615 func_pointer_refcount.
616 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
617 (elf_x86_64_get_local_sym_hash): Likewise.
618 (elf_x86_64_copy_indirect_symbol): Also copy
619 func_pointer_refcount.
620 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
621 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
622 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
623 there are only function pointer relocations which can be
624 resolved at run-time. Keep dynanamic relocations for run-time
625 function pointer initialization.
626 (elf_x86_64_relocate_section): Copy dynamic function pointer
629 2015-09-01 Alan Modra <amodra@gmail.com>
631 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
632 if .opd section has been edited.
634 2015-09-01 Alan Modra <amodra@gmail.com>
637 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
638 (enum ppc_stub_type): Add ppc_stub_save_res.
639 (struct map_stub): Add "next" and "needs_save_res".
640 (struct ppc_link_hash_entry): Add "save_res" flag.
641 (struct ppc_link_hash_table): Add "group".
642 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
643 stub_sec is non-null. Set "save_res".
644 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
645 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
646 (ppc_build_one_stub): Handle ppc_stub_save_res.
647 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
648 stub for linker defined save_res sym.
649 (group_sections): Init new fields of struct map_stub.
650 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
651 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
653 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
655 2015-08-31 Alan Modra <amodra@gmail.com>
657 * elf64-ppc.c (get_r2off): Return -1 on error.
658 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
659 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
660 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
661 Add condition in test for -R objects.
663 2015-08-31 Alan Modra <amodra@gmail.com>
665 * section.c (section_id): Make file scope.
666 (bfd_get_next_section_id): New function.
667 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
668 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
669 group. Update all uses.
670 (struct ppc_link_hash_table): Delete top_id, top_index, and
671 input_list. Add sec_info_arr_size. Rename stub_group to
672 sec_info, and make group info indirect. Update stub_group refs
674 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
676 (ppc_build_one_stub): Delete FIXME.
677 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
678 sections, not just input sections. Don't create htab->input_list.
679 (ppc64_elf_next_input_section): Update to use sec_info union as
682 (group_sections): Pass "info" param rather than "htab". Iterate
683 over output sections rather than input_list. Use sec_info union
684 as list pointers. Alloc atruct map_stub, and return fail status.
685 * bfd-in2.h: Regenerate.
687 2015-08-31 Alan Modra <amodra@gmail.com>
689 * elflink.c (elf_sort_symbol): Use correctly sized type for
690 calculating signed section->id difference.
691 (elf_link_add_object_symbols): Likewise.
692 * pef.c (bfd_pef_scan_start_address): Warning fix.
693 * vms-alpha.c (vms_new_section_hook): Likewise.
695 2015-08-31 Alan Modra <amodra@gmail.com>
697 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
698 (find_relocs_at_address_addr): Make "reloc_type" an enum.
699 (nds32_elf_relax_delete_blanks): Warning fix.
700 (nds32_elf_relax_loadstore): Correct loop bound.
702 2015-08-31 Alan Modra <amodra@gmail.com>
704 * section.c (struct bfd_section): Make "id" and "index" unsigned.
705 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
706 * elf.c (elf_map_symbols): Likewise.
707 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
708 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
709 (ppc64_elf_setup_section_lists): Ditto for local vars.
710 * elf32-arm.c: Similarly to elf64-ppc.c.
711 * elf32-avr.c: Likewise.
712 * elf32-hppa.c: Likewise.
713 * elf32-m68hc1x.c: Likewise.
714 * elf32-metag.c: Likewise.
715 * elf32-nios2.c: Likewise.
716 * elfnn-aarch64.c: Likewise.
717 * simple.c (struct saved_offsets): Make "section_count" unsigned.
718 * bfd-in2.h: Regenerate.
720 2015-08-27 Alan Modra <amodra@gmail.com>
723 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
724 (elf_backend_sort_relocs_p): Define.
726 2015-08-26 Alan Modra <amodra@gmail.com>
729 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
730 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
731 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
733 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
735 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
738 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
739 ISA value to a bfd machine number.
740 (bfd_mips_isa_ext): Update the ISA level and revision if
741 necessary. Use mips_mach_extends_p to decide if the ISA extension
743 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
744 be inferred from the ABI setting. Set the ISA level from the
745 maximum of the incoming and outgoing ISA levels.
747 2015-08-25 Nick Clifton <nickc@redhat.com>
750 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
751 about multiple symbol tables.
753 2015-08-25 Renlin Li <renlin.li@arm.com>
755 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
757 * bfd-in2.h: Regenerate.
759 2015-08-22 Alan Modra <amodra@gmail.com>
761 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
762 Don't copy fields not set by _bfd_elf_swap_verdef_in.
764 2015-08-19 Jiong Wang <jiong.wang@arm.com>
766 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
767 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
768 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
769 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
770 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
771 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
772 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
773 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
774 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
775 (elfNN_aarch64_final_link_relocate): Likewise.
776 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
777 (_bfd_aarch64_elf_resolve_relocation): Likewise.
779 2015-08-19 Jiong Wang <jiong.wang@arm.com>
781 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
782 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
783 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
784 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
785 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
786 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
787 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
788 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
789 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
790 * bfd-in2.h: Regenerate.
791 * libbfd.h: Regenerate.
793 2015-08-19 Jiong Wang <jiong.wang@arm.com>
796 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
797 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
798 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
799 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
800 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
801 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
802 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
803 (elfNN_aarch64_final_link_relocate): Likewise.
804 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
805 (_bfd_aarch64_elf_resolve_relocation): Likewise.
807 2015-08-19 Jiong Wang <jiong.wang@arm.com>
809 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
810 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
811 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
812 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
813 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
814 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
815 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
816 * bfd-in2.h: Regenerate.
817 * libbfd.h: Regenerate.
819 2015-08-19 Jiong Wang <jiong.wang@arm.com>
821 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
822 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
823 (aarch64_reloc_got_type): Likewise.
824 (elfNN_aarch64_final_link_relocate): Likewise.
825 (elfNN_aarch64_relocate_section): Likewise.
826 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
827 (_bfd_aarch64_elf_resolve_relocation): Likewise.
829 2015-08-19 Jiong Wang <jiong.wang@arm.com>
831 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
832 * bfd-in2.h: Regenerate.
833 * libbfd.h: Regenerate.
834 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
835 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
837 2015-08-19 Alan Modra <amodra@gmail.com>
839 * elf-s390-common.c: Simplify expressions using
840 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
841 * elf32-arm.c: Likewise.
842 * elf32-bfin.c: Likewise.
843 * elf32-frv.c: Likewise.
844 * elf32-m68k.c: Likewise.
845 * elf32-nios2.c: Likewise.
846 * elf32-ppc.c: Likewise.
847 * elf32-s390.c: Likewise.
848 * elf32-sh.c: Likewise.
849 * elf64-alpha.c: Likewise.
850 * elf64-ppc.c: Likewise.
851 * elf64-s390.c: Likewise.
852 * elflink.c: Likewise.
854 2015-08-18 Jiong Wang <jiong.wang@arm.com>
856 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
857 (elfNN_aarch64_relocate_section): Likewise.
858 (elfNN_aarch64_gc_sweep_hook): Likewise.
859 (elfNN_aarch64_check_relocs): Likewise.
861 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
864 * elf-bfd.h (elf_link_hash_table): Add dynsym.
865 * elf32-i386.c (elf_i386_reloc_type_class): Return
866 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
867 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
868 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
869 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
870 (elf_final_link_info): Remove dynsym_sec.
871 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
872 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
873 dynsym_sec with dynsym.
875 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
877 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
878 fields with bfd_link_executable, bfd_link_dll,
879 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
880 * bfd/bout.c: Likewise.
881 * bfd/coff-alpha.c: Likewise.
882 * bfd/coff-arm.c: Likewise.
883 * bfd/coff-i386.c: Likewise.
884 * bfd/coff-i960.c: Likewise.
885 * bfd/coff-m68k.c: Likewise.
886 * bfd/coff-mcore.c: Likewise.
887 * bfd/coff-mips.c: Likewise.
888 * bfd/coff-ppc.c: Likewise.
889 * bfd/coff-rs6000.c: Likewise.
890 * bfd/coff-sh.c: Likewise.
891 * bfd/coff-tic80.c: Likewise.
892 * bfd/coff-x86_64.c: Likewise.
893 * bfd/coff64-rs6000.c: Likewise.
894 * bfd/coffgen.c: Likewise.
895 * bfd/cofflink.c: Likewise.
896 * bfd/ecoff.c: Likewise.
897 * bfd/ecofflink.c: Likewise.
898 * bfd/elf-bfd.h: Likewise.
899 * bfd/elf-eh-frame.c: Likewise.
900 * bfd/elf-ifunc.c: Likewise.
901 * bfd/elf-m10200.c: Likewise.
902 * bfd/elf-m10300.c: Likewise.
903 * bfd/elf-s390-common.c: Likewise.
904 * bfd/elf-vxworks.c: Likewise.
905 * bfd/elf.c: Likewise.
906 * bfd/elf32-arm.c: Likewise.
907 * bfd/elf32-avr.c: Likewise.
908 * bfd/elf32-bfin.c: Likewise.
909 * bfd/elf32-cr16.c: Likewise.
910 * bfd/elf32-cr16c.c: Likewise.
911 * bfd/elf32-cris.c: Likewise.
912 * bfd/elf32-crx.c: Likewise.
913 * bfd/elf32-d10v.c: Likewise.
914 * bfd/elf32-dlx.c: Likewise.
915 * bfd/elf32-epiphany.c: Likewise.
916 * bfd/elf32-fr30.c: Likewise.
917 * bfd/elf32-frv.c: Likewise.
918 * bfd/elf32-ft32.c: Likewise.
919 * bfd/elf32-h8300.c: Likewise.
920 * bfd/elf32-hppa.c: Likewise.
921 * bfd/elf32-i370.c: Likewise.
922 * bfd/elf32-i386.c: Likewise.
923 * bfd/elf32-i860.c: Likewise.
924 * bfd/elf32-ip2k.c: Likewise.
925 * bfd/elf32-iq2000.c: Likewise.
926 * bfd/elf32-lm32.c: Likewise.
927 * bfd/elf32-m32c.c: Likewise.
928 * bfd/elf32-m32r.c: Likewise.
929 * bfd/elf32-m68hc11.c: Likewise.
930 * bfd/elf32-m68hc1x.c: Likewise.
931 * bfd/elf32-m68k.c: Likewise.
932 * bfd/elf32-mcore.c: Likewise.
933 * bfd/elf32-mep.c: Likewise.
934 * bfd/elf32-metag.c: Likewise.
935 * bfd/elf32-microblaze.c: Likewise.
936 * bfd/elf32-moxie.c: Likewise.
937 * bfd/elf32-msp430.c: Likewise.
938 * bfd/elf32-mt.c: Likewise.
939 * bfd/elf32-nds32.c: Likewise.
940 * bfd/elf32-nios2.c: Likewise.
941 * bfd/elf32-or1k.c: Likewise.
942 * bfd/elf32-ppc.c: Likewise.
943 * bfd/elf32-rl78.c: Likewise.
944 * bfd/elf32-rx.c: Likewise.
945 * bfd/elf32-s390.c: Likewise.
946 * bfd/elf32-score.c: Likewise.
947 * bfd/elf32-score7.c: Likewise.
948 * bfd/elf32-sh-symbian.c: Likewise.
949 * bfd/elf32-sh.c: Likewise.
950 * bfd/elf32-sh64.c: Likewise.
951 * bfd/elf32-spu.c: Likewise.
952 * bfd/elf32-tic6x.c: Likewise.
953 * bfd/elf32-tilepro.c: Likewise.
954 * bfd/elf32-v850.c: Likewise.
955 * bfd/elf32-vax.c: Likewise.
956 * bfd/elf32-visium.c: Likewise.
957 * bfd/elf32-xc16x.c: Likewise.
958 * bfd/elf32-xstormy16.c: Likewise.
959 * bfd/elf32-xtensa.c: Likewise.
960 * bfd/elf64-alpha.c: Likewise.
961 * bfd/elf64-hppa.c: Likewise.
962 * bfd/elf64-ia64-vms.c: Likewise.
963 * bfd/elf64-mmix.c: Likewise.
964 * bfd/elf64-ppc.c: Likewise.
965 * bfd/elf64-s390.c: Likewise.
966 * bfd/elf64-sh64.c: Likewise.
967 * bfd/elf64-x86-64.c: Likewise.
968 * bfd/elflink.c: Likewise.
969 * bfd/elfnn-aarch64.c: Likewise.
970 * bfd/elfnn-ia64.c: Likewise.
971 * bfd/elfxx-mips.c: Likewise.
972 * bfd/elfxx-sparc.c: Likewise.
973 * bfd/elfxx-tilegx.c: Likewise.
974 * bfd/i386linux.c: Likewise.
975 * bfd/linker.c: Likewise.
976 * bfd/m68klinux.c: Likewise.
977 * bfd/pdp11.c: Likewise.
978 * bfd/pe-mips.c: Likewise.
979 * bfd/peXXigen.c: Likewise.
980 * bfd/reloc.c: Likewise.
981 * bfd/reloc16.c: Likewise.
982 * bfd/sparclinux.c: Likewise.
983 * bfd/sunos.c: Likewise.
984 * bfd/vms-alpha.c: Likewise.
985 * bfd/xcofflink.c: Likewise.
987 2015-08-18 Alan Modra <amodra@gmail.com>
990 * Makefile.am: Use $(SED) in place of sed throughout.
991 * Makefile.in: Regenerate.
993 2015-08-18 Alan Modra <amodra@gmail.com>
995 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
996 if already defined, and set linker_def.
997 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1000 2015-08-14 Alan Modra <amodra@gmail.com>
1003 * elf32-or1k.c: Revert 2015-08-11 change.
1005 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1008 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1009 for read-only segment with dynamic IFUNC relocations.
1010 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1012 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1014 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1015 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1016 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1017 Update to use 'or' instead of 'addu/daddu'.
1018 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1019 (move_insns_32): Reorder table.
1021 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1023 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1024 relocations in debug sections.
1025 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1027 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1029 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1030 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1032 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1034 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1035 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1037 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1039 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1040 Loose the check for symbol from ABS section.
1041 (elfNN_aarch64_size_stubs): Pass sym_sec.
1043 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1046 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1047 calls go through plt stub.
1048 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1049 JUMP26 relocation to support inserting veneer for call to plt stub.
1051 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1053 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1054 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1055 (aarch64_reloc_got_type): Likewise.
1056 (elfNN_aarch64_final_link_relocate): Likewise.
1057 (elfNN_aarch64_relocate_section): Likewise.
1058 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1059 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1061 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1063 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1064 * bfd-in2.h: Regenerate.
1065 * libbfd.h: Regenerate.
1066 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1067 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1069 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1071 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1072 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1073 (aarch64_reloc_got_type): Likewise.
1074 (elfNN_aarch64_final_link_relocate): Likewise.
1075 (elfNN_aarch64_relocate_section): Likewise.
1076 (elfNN_aarch64_gc_sweep_hook): Likewise.
1077 (elfNN_aarch64_check_relocs): Likewise.
1078 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1079 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1081 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1083 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1084 * bfd-in2.h: Regenerate.
1085 * libbfd.h: Regenerate.
1086 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1087 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1089 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1091 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1092 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1093 (aarch64_reloc_got_type): Likewise.
1094 (elfNN_aarch64_final_link_relocate): Likewise.
1095 (elfNN_aarch64_relocate_section): Likewise.
1096 (elfNN_aarch64_gc_sweep_hook): Likewise.
1097 (elfNN_aarch64_check_relocs): Likewise.
1098 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1099 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1101 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1103 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1104 * bfd-in2.h: Regenerate.
1105 * libbfd.h: Regenerate.
1106 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1107 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1109 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1112 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1113 relocations in debug sections.
1114 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1116 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1119 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1120 (R_OR1K_16_PCREL): Likewise.
1121 (R_OR1K_8_PCREL): Likewise.
1123 2015-08-11 Nick Clifton <nickc@redhat.com>
1126 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1130 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1132 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1133 used_by_bfd pointer.
1134 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1136 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1138 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1140 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1142 * elf-bfd.h (elf_symbol_version): New enum.
1143 (elf_link_hash_entry): Replace hidden with versioned.
1144 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1145 version if the symbol is unversioned. Initialize versioned.
1146 (_bfd_elf_add_default_symbol): Don't look for symbol version
1147 if the symbol is unversioned or hidden. Initialize versioned.
1148 (elf_collect_hash_codes): Don't look for symbol version if the
1149 symbol is unversioned.
1150 (elf_collect_gnu_hash_codes): Likewise.
1151 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1152 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1154 (elf_link_output_extsym): Likewise.
1156 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1159 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1160 sh_link and sh_info fields in stripped section headers, we also
1161 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1162 fields of the output section match the output. Since
1163 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1164 sections, the output SHT_NOBITS type matches any input type.
1166 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1169 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1170 if the new symbol matches the existing one. The new hidden
1171 versioned symbol matches the existing symbol if they have the
1172 same symbol version. Update the existing symbol only if they
1174 (_bfd_elf_add_default_symbol): Update call to
1175 _bfd_elf_merge_symbol.
1176 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1178 (elf_link_add_object_symbols): Override a definition only if the
1179 new symbol matches the existing one.
1180 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1181 the hidden versioned symbol.
1182 (elf_link_output_extsym): Bind a symbol locally when linking
1183 executable if it is locally defined, hidden versioned, not
1184 referenced by shared library and not exported. Turn on
1185 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1188 2015-08-05 Nick Clifton <nickc@redhat.com>
1190 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1191 sh_info fields of sections whose type has been changed to
1194 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1195 Tyler Hicks <tyhicks@canonical.com>
1198 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1199 and stack overflow when char is signed and \200-\376 was in place of hex
1200 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1201 (ihex_read_section): Changed for consistency.
1202 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1203 overflow and incorrect escape sequence handling.
1204 * srec.c (srec_bad_byte): Likewise.
1206 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1208 * elf32-cris.c (cris_elf_relocate_section)
1209 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1210 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1211 just link_info->symbolic, to check if a symbol should be bound
1214 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1217 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1218 symbol if not performing a relocatable link.
1219 (elf_link_add_object_symbols): Adjust the default symbol if
1220 not performing a relocatable link.
1222 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1224 * elflink.c (elf_link_add_object_symbols): Remove
1225 !info->relocatable check for info->executable. Add
1226 !info->relocatable check for !info->executable.
1227 (elf_link_output_extsym): Remove
1228 !info->relocatable check for info->executable.
1230 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1232 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1233 assignment loop for bfd plugin objects.
1235 2015-07-28 Alan Modra <amodra@gmail.com>
1237 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1238 segment for loaded sections after nonloaded sections if the
1239 sections are on the same page.
1241 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1243 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1244 * config.in, configure: Regenerate.
1246 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1248 * configure: Regenerated.
1250 2015-07-27 Nick Clifton <nickc@redhat.com>
1252 * elf32-msp430.c (uses_large_model): New function.
1253 (msp430_elf_eh_frame_address_size): New function.
1254 (elf_backend_eh_frame_address_size): Define.
1256 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1259 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1261 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1264 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1266 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1269 * elflink.c (elf_link_output_extsym): Check symbol version
1270 section check only if not linking executable, the symbol is
1271 referenced by shared library or not locally defined.
1273 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1275 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1276 check if a symbol should be bound symbolically.
1277 * elf32-hppa.c (elf32_hppa_check_relocs,
1278 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1279 elf32_hppa_finish_dynamic_symbol): Likewise.
1280 * elf32-m68k.c (elf_m68k_check_relocs,
1281 elf_m68k_relocate_section): Likewise.
1282 * elf32-nios2.c (nios2_elf32_relocate_section,
1283 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1284 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1285 elf32_tic6x_relocate_section): Likewise.
1287 2015-07-24 Alan Modra <amodra@gmail.com>
1289 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1290 prefix for reloc section corresponding to rela section associated
1291 with renamed debug section.
1293 2015-07-24 Alan Modra <amodra@gmail.com>
1295 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1298 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1300 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1301 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1302 difference, not to host pointer.
1304 2015-07-22 Alan Modra <amodra@gmail.com>
1306 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1307 return -1 if symbol referenced is not defined. Tidy.
1309 2015-07-20 Alan Modra <amodra@gmail.com>
1311 * po/SRC-POTFILES.in: Regenerate.
1313 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1315 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1316 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1318 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1320 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1321 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1322 (aarch64_reloc_got_type): Ditto.
1323 (elfNN_aarch64_final_link_relocate): Ditto.
1324 (elfNN_aarch64_relocate_section): Ditto.
1325 (elfNN_aarch64_gc_sweep_hook): Ditto.
1326 (elfNN_aarch64_check_relocs): Ditto.
1327 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1328 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1330 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1332 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1333 * bfd-in2.h: Regenerate.
1334 * libbfd.h: Regenerate.
1335 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1336 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1338 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1341 * bfd.c (bfd_convert_section_size): New function.
1342 (bfd_convert_section_contents): Likewise.
1343 * bfd-in2.h: Regenerated.
1345 2015-07-09 Catherine Moore <clm@codesourcery.com>
1347 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1348 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1349 bed->elf_backend_size_dynamic_sections.
1351 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1353 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1355 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1357 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1358 plus addend rather than the original st_value when looking up
1359 entries in opd->adjust.
1361 2015-07-03 Kai Tietz <ktietz@redhat.com>
1362 Nick Clifton <nickc@redhat.com>
1365 * coffcode.h (coff_bfd_gc_sections): Define default
1366 to bfd_coff_gc_sections function.
1367 (coff_gc_mark_hook_fn): New type.
1368 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1369 related code about gc-sections from elflink.c to here.
1370 (fini_reloc_cookie): Likewise.
1371 (init_reloc_cookie_rels): Likewise.
1372 (fini_reloc_cookie_rels): Likewise.
1373 (init_reloc_cookie_for_section): Likewise.
1374 (fini_reloc_cookie_for_section): Likewise.
1375 (_bfd_coff_gc_mark_hook): Likewise.
1376 (_bfd_coff_gc_mark_rsec): Likewise.
1377 (_bfd_coff_gc_mark_reloc): Likewise.
1378 (_bfd_coff_gc_mark): Likewise.
1379 (_bfd_coff_gc_mark_extra_sections): Likewise.
1380 (coff_gc_sweep_symbol_info): Likewise.
1381 (coff_gc_sweep_symbol): Likewise.
1382 (gc_sweep_hook_fn): Likewise.
1383 (coff_gc_sweep): Likewise.
1384 (bfd_coff_gc_sections): Likewise.
1385 (_bfd_coff_gc_keep): Likewise.
1386 * libcoff-in.h (coff_reloc_cookie): New struct.
1387 (bfd_coff_gc_sections): New prototype.
1388 * libcoff.h: Regenerate.
1390 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1391 Cesar Philippidis <cesar@codesourcery.com>
1393 * bfd-in2.h: Regenerated.
1394 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1395 (elf_nios2_r1_howto_table_rel): This.
1396 (elf_nios2_r2_howto_table_rel): New.
1398 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1399 the R1 or R2 relocation table, as determined by ABFD.
1400 (nios2_reloc_map): Add R2 relocations.
1401 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1402 Pass it the ABFD parameter.
1403 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1404 return an R1 or R2 relocation.
1405 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1406 Pass it the ABFD parameter.
1407 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1409 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1410 * libbfd.h: Regenerated.
1411 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1412 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1413 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1414 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1415 (BFD_RELOC_NIOS2_R2_T2I4): New.
1416 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1417 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1418 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1419 (BFD_RELOC_NIOS2_R2_X2L5): New.
1420 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1421 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1422 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1423 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1425 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1426 Cesar Philippidis <cesar@codesourcery.com>
1428 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1429 * bfd-in2.h: Regenerated.
1430 * cpu-nios2.c (nios2_compatible): New.
1431 (N): Use nios2_compatible instead of bfd_default_compatible.
1432 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1433 (arch_info_struct): New.
1434 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1435 * elf32-nios2.c (is_nios2_elf): New.
1436 (nios2_elf32_merge_private_bfd_data): New.
1437 (nios2_elf32_object_p): New.
1438 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1439 (elf_backend_object_p): Define.
1441 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1443 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1445 2015-06-30 Nick Clifton <nickc@redhat.com>
1448 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1449 (write_obj_attribute): Likewise.
1450 (elf_new_obj_attr): Likewise.
1451 (bfd_elf_get_obj_attr_int): Likewise.
1452 (bfd_elf_add_obj_attr_int): Likewise.
1453 (bfd_elf_add_obj_attr_string): Likewise.
1454 (bfd_elf_add_obj_attr_int_string): Likewise.
1455 (gnu_obj_attrs_arg_type): Likewise.
1456 (_bfd_elf_obj_attrs_arg_type): Likewise.
1457 (_bfd_elf_parse_attributes): Likewise.
1458 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1459 * elf-bfd.h (struct obj_attribute_list): Likewise.
1462 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1464 * bfd-in.h (compressed_debug_section_type): Remove
1465 COMPRESS_DEBUG_ZLIB.
1466 * bfd-in2.h : Regenerated.
1468 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1470 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1471 instead of !shared to indicate an application vs shared library.
1472 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1473 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1474 (_bfd_mips_elf_get_target_dtag): Likewise.
1476 2015-06-25 DJ Delorie <dj@redhat.com>
1478 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1479 REL loads to match RELA stores.
1481 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1483 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1484 initialize sh_size for .shstrtab here.
1486 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1489 * elf-bfd.h (elf_sym_strtab): New.
1490 (elf_link_hash_table): Add strtabcount, strtabsize and
1492 (_bfd_elf_stringtab_init): Removed.
1493 * elf.c (_bfd_elf_stringtab_init): Removed.
1494 (_bfd_elf_compute_section_file_positions): Replace
1495 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1496 _bfd_stringtab_size with
1497 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1498 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1499 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1501 (swap_out_syms): Likewise.
1502 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1503 with elf_strtab_hash. Remove symbuf, symbuf_count,
1504 symbuf_size and shndxbuf_size.
1505 (elf_link_flush_output_syms): Removed.
1506 (elf_link_output_sym): Renamed to ...
1507 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1508 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1510 (elf_link_swap_symbols_out): New.
1511 (elf_link_output_extsym): Replace elf_link_output_sym with
1512 elf_link_output_symstrtab.
1513 (elf_link_input_bfd): Likewise.
1514 (elf_final_link_free): Replace _bfd_stringtab_free with
1515 _bfd_elf_strtab_free. Remove symbuf.
1516 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1517 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1518 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1519 strtab. Initialize symshndxbuf to -1 when number of sections
1520 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1521 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1522 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1523 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1524 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1525 _bfd_elf_strtab_emit.
1527 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1529 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1532 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1534 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1535 space for the first .plt entry.
1536 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1537 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1538 there are PLT relocations.
1539 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1540 allocate space for the first .plt entry.
1541 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1542 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1543 there are PLT relocations.
1545 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1548 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1549 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1552 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1554 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1555 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1556 relocations against read-only sections.
1558 2015-06-18 Nick Clifton <nickc@redhat.com>
1561 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1563 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1565 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1566 * bfd-in2.h : Regenerate.
1568 2015-06-16 Alan Modra <amodra@gmail.com>
1570 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1573 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1575 * elf-bfd.h : Remove struct elf_build_id.
1576 * bfd.c : Add struct bfd_build_id.
1577 * bfd-in2.h: Regenerate.
1578 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1579 * libpei.h: Add protoype and macros for
1580 bfd_XXi_slurp_codeview_record.
1581 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1582 * peicode.h (pe_bfd_read_buildid): Add.
1583 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1585 2015-06-15 Renlin Li <renlin.li@arm.com>
1587 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1588 * bfd-in2.h: Regenerate.
1589 * libbfd.h: Regenerate.
1590 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1591 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1593 2015-06-15 Alan Modra <amodra@gmail.com>
1595 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1596 2014-03-26 change. Call _bfd_clear_contents for relocs against
1597 local and global symbols defined in discarded input sections.
1599 2015-06-05 Nick Clifton <nickc@redhat.com>
1601 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1602 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1603 (msp430x_howto_table): Likewise.
1605 2015-06-05 Alan Modra <amodra@gmail.com>
1607 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1608 relocs with insns moved by --ppc476-workaround. Correct
1609 output of REL16 relocs.
1611 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1613 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1614 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1615 (elfNN_aarch64_final_link_relocate): Ditto.
1616 (elfNN_aarch64_gc_swap_hook): Ditto.
1617 (elfNN_aarch64_check_relocs): Ditto.
1618 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1620 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1622 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1623 * bfd-in2.h: Regenerate.
1624 * libbfd.h: Regenerate.
1625 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1626 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1628 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1630 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1631 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1632 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1633 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1635 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1637 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1638 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1639 (elfNN_aarch64_final_link_relocate): Ditto.
1640 (elfNN_aarch64_gc_swap_hook): Ditto.
1641 (elfNN_aarch64_check_relocs): Ditto.
1642 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1644 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1646 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1647 * bfd-in2.h: Regenerate.
1648 * libbfd.h: Regenerate.
1649 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1650 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1652 2015-05-28 Catherine Moore <clm@codesourcery.com>
1653 Bernd Schmidt <bernds@codesourcery.com>
1654 Paul Brook <paul@codesourcery.com>
1657 * bfd-in2.h: Regenerated.
1658 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1659 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1660 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1662 (compact_eh_frame_hdr_info): Declare.
1663 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1664 fields and compact-eh fields.
1665 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1666 (bfd_elf_section_data): Add eh_frame_entry_field.
1667 (elf_section_eh_frame_entry): Define.
1668 (bfd_elf_parse_eh_frame_entries): Declare.
1669 (_bfd_elf_parse_eh_frame_entry): Declare.
1670 (_bfd_elf_end_eh_frame_parsing): Declare.
1671 (_bfd_elf_write_section_eh_frame_entry): Declare.
1672 (_bfd_elf_eh_frame_entry_present): Declare.
1673 (_bfd_elf_section_for_symbol): Declare.
1674 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1675 (bfd_elf_record_eh_frame_entry): New function.
1676 (_bfd_elf_parse_eh_frame_entry): New function.
1677 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1678 (cmp_eh_frame_hdr): New function.
1679 (add_eh_frame_hdr_terminator): New function.
1680 (_bfd_elf_end_eh_frame_parsing): New function.
1681 (find_merged_cie): Update hdr_info field references.
1682 (_bfd_elf_discard_section_eh_frame): Likewise.
1683 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1684 (_bfd_elf_eh_frame_entry_present): New function.
1685 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1686 (_bfd_elf_write_section_eh_frame_entry): New function.
1687 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1688 (_bfd_elf_fixup_eh_frame_hdr): New function.
1689 (write_compact_eh_frame_hdr): New function.
1690 (write_dwarf_eh_frame_hdr): New function.
1691 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1692 * elflink.c (_bfd_elf_section_for_symbol): New function.
1693 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1694 (elf_link_input_bfd): Likewise.
1695 (bfd_elf_final_link): Likewise.
1696 (_bfd_elf_gc_mark): Likewise.
1697 (bfd_elf_parse_eh_frame_entries): New function.
1698 (bfd_elf_gc_sections): Add Compact EH support.
1699 (bfd_elf_discard_info): Likewise.
1700 * elfxx-mips.c: Include dwarf2.h.
1701 (_bfd_mips_elf_compact_eh_encoding): New function.
1702 (_bfd_mips_elf_cant_unwind_opcode): New function.
1703 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1704 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1705 (elf_backend_compact_eh_encoding): Define.
1706 (elf_backend_cant_unwind_opcode): Define.
1707 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1708 (elf_backend_cant_unwind_opcode): Provide default.
1709 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1710 elf_backend_cant_unwind_opcode.
1711 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1713 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1716 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1717 for now binding only if pointer equality isn't needed.
1718 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1719 binding only if pointer equality isn't needed.
1720 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1721 section for now binding only if pointer equality isn't needed.
1722 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1723 binding only if pointer equality isn't needed.
1725 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1728 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1729 in .rel.plt/.rela.plt.
1730 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1732 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1734 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1735 relocation case labels alphabetically.
1736 (elfNN_aarch64_final_link_relocate): Ditto.
1737 (elfNN_aarch64_tls_relax): Ditto.
1738 (elfNN_aarch64_relocate_section): Ditto.
1739 (elfNN_aarch64_gc_sweep_hook): Ditto.
1740 (elfNN_aarch64_check_relocs): Ditto.
1741 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1742 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1744 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1746 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1749 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1751 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1753 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1755 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1756 section for now binding.
1757 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1760 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1762 * bfd.c (bfd_update_compression_header): Also write the zlib
1763 header if the SHF_COMPRESSED bit cleared..
1764 (bfd_check_compression_header): Return the uncompressed size.
1765 * compress.c (decompress_contents): Don't skip the zlib header.
1766 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1767 which doesn't have the zlib header.
1768 (bfd_init_section_decompress_status): Likewise.
1769 (bfd_get_full_section_contents): Updated.
1770 (bfd_is_section_compressed): Likewise.
1771 (bfd_is_section_compressed_with_header): Return the uncompressed
1773 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1774 * bfd-in2.h: Regenerated.
1776 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1778 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1781 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1783 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1784 as GOT reference when plt.refcount is not positive.
1786 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1788 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1789 for the first .plt entry only if needed.
1790 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1792 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1794 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1795 (ALL_MACHINES_CFILES): Likewise.
1796 * archures.c (bfd_mach_iamcu): New.
1797 (bfd_mach_i386_iamcu): Likewise.
1798 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1799 (bfd_iamcu_arch): Likewise.
1800 (bfd_archures_list): Add &bfd_iamcu_arch.
1801 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1803 (targ_archs): Add bfd_iamcu_arch if needed.
1804 * configure.ac: Support iamcu_elf32_vec.
1805 * cpu-iamcu.c: New file.
1806 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1807 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1808 * targets.c (iamcu_elf32_vec): New.
1809 (_bfd_target_vector): Add iamcu_elf32_vec.
1810 * Makefile.in: Regenerated.
1811 * bfd-in2.h: Likewise.
1812 * configure: Likewise.
1814 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1816 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1818 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1820 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1821 and output_bfd with abfd.
1822 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1824 2015-05-06 Toni Spets <toni.spets@iki.fi>
1827 * peXXigen.c (rsrc_process_section): Skip discarded resource
1830 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1832 * config.bfd: Support i[3-7]86-*-elf*.
1834 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1836 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1839 2015-04-30 Nick Clifton <nickc@redhat.com>
1842 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1844 (mep_reloc): Delete unused function.
1846 2015-04-29 Nick Clifton <nickc@redhat.com>
1849 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1852 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1854 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1855 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1856 elf_s390_merge_obj_attributes.
1857 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1859 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1862 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1863 GOT_NORMAL for both sgot/srelgot section.
1864 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1865 and generate necessary runtime relocation for GOT entry.
1867 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1870 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1872 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1874 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1875 PC-relative relocation for external symbol.
1877 2015-04-24 Nick Clifton <nickc@redhat.com>
1880 * compress.c (decompress_contents): Zero initialse the z_stream
1883 2015-04-24 Nick Clifton <nickc@redhat.com>
1885 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1886 local labels to include local labels with a numeric suffix and
1889 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1892 * section.c (SEC_MEP_VLIW): New.
1893 * bfd-in2.h: Regenerated.
1895 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1898 * compress.c (bfd_compress_section_contents): Remove the
1899 write_compress argument.
1900 (bfd_init_section_compress_status): Updated.
1901 (bfd_compress_section): Likewise.
1902 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1903 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1904 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1905 _bfd_elf_set_reloc_sh_name.
1906 (elf_fake_sections): Don't rename DWARF debug section for
1907 linker output if it will be compressed. Instead, set
1908 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1909 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1910 sh_name != (unsigned int) -1. Don't finalize nor assign
1911 shstrtab section here. Delay setting output section names to
1912 _bfd_elf_write_object_contents.
1913 (_bfd_elf_compute_section_file_positions): Update comments on
1914 sh_offset for shstrtab section.
1915 (assign_file_positions_for_non_load_sections): Set sh_offset to
1916 -1 for shstrtab section.
1917 (assign_file_positions_except_relocs): Likewise.
1918 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1919 when compressing DWARF debug sections. Place shstrtab section
1920 after DWARF debug sections have been compressed.
1921 (_bfd_elf_write_object_contents): Setting sh_name for output
1924 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1927 * bfd.c (bfd): Add is_linker_input.
1928 * elf.c (convert_debug_to_zdebug): New.
1929 (convert_zdebug_to_debug): Likewise.
1930 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1931 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1932 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1933 instead of a pointer to section.
1934 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1936 * section.c (SEC_ELF_RENAME): New.
1937 * bfd-in2.h: Regenerated.
1939 2015-04-23 Alan Modra <amodra@gmail.com>
1941 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1942 (ppc64_elf_next_toc_section): Align multi-got toc base.
1943 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1945 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1948 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1949 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1950 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1951 building executables.
1952 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1953 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1954 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1955 PIE and R_386_GOTOFF.
1956 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1958 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1960 * elf.c (assign_section_numbers): Always set up sh_name.
1962 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1964 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1965 sections by pointer.
1966 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1968 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1970 * bfd-in.h (compressed_debug_section_type): New.
1971 * compress.c (bfd_compress_section_contents): Add an argument
1972 for linker write compression and always generate .zdebug_*
1973 section when linking.
1974 (bfd_init_section_compress_status): Pass FALSE to
1975 bfd_compress_section_contents.
1976 (bfd_compress_section): New function.
1977 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1978 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1979 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1980 (assign_file_positions_for_non_load_sections): Set sh_offset
1981 to -1 if SEC_ELF_COMPRESS is set.
1982 (assign_file_positions_except_relocs): Likwise.
1983 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1984 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1985 return time to bfd_boolean. Compress the section if
1986 SEC_ELF_COMPRESS is set.
1987 (_bfd_elf_write_object_contents): Updated.
1988 (_bfd_elf_set_section_contents): Write section contents to
1989 the buffer if SEC_ELF_COMPRESS is set.
1990 * merge.c: Include "elf-bfd.h".
1991 (sec_merge_emit): Add arguments for contents and offset. Write
1992 to contents with offset if contents isn't NULL.
1993 (_bfd_write_merged_section): Write section contents to the
1994 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1995 output_offset to sec_merge_emit.
1996 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1997 output section contents if SEC_ELF_COMPRESS is set.
1998 * section.c (SEC_ELF_COMPRESS): New.
1999 * bfd-in2.h: Regenerated.
2001 2015-04-15 Alan Modra <amodra@gmail.com>
2003 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2005 2015-04-14 Nick Clifton <nickc@redhat.com>
2007 * elf32-rl78.c (RL78_OP_REL): New macro.
2008 (rl78_elf_howto_table): Use it for complex relocs.
2009 (get_symbol_value): Handle the cases when the info or status
2011 (get_romstart): Cache the status returned by get_symbol_value.
2012 (get_ramstart): Likewise.
2013 (RL78_STACK_PUSH): Generate an error message if the stack
2015 (RL78_STACK_POP): Likewise for underflows.
2016 (rl78_compute_complex_reloc): New function. Contains the basic
2017 processing code for all RL78 complex relocs.
2018 (rl78_special_reloc): New function. Provides special reloc
2019 handling for complex relocs.
2020 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2021 (rl78_offset_for_reloc): Likewise.
2023 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2026 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2027 info->extern_protected_data when warning copy relocs against
2029 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2030 when checking protected non-function symbols.
2032 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2034 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2036 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2038 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2041 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2042 if the object has been claimed by plugin.
2044 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2046 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2047 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2048 protected data symbol when building shared library.
2049 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2050 R_X86_64_GOTOFF64 against undefined symbol and replace
2051 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2052 R_X86_64_GOTOFF64 against protected data symbol when building
2055 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2058 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2059 against protected data symbol when building shared library.
2060 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2061 R_X86_64_GOTOFF64 against protected data symbol when building
2064 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2068 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2069 * elf32-i386.c (elf_backend_extern_protected_data): New.
2071 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2072 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2073 copy relocs against protected symbols if extern_protected_data
2075 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2076 non-function symbols if extern_protected_data is true.
2077 * elfxx-target.h (elf_backend_extern_protected_data): New.
2079 (elfNN_bed): Initialize extern_protected_data with
2080 elf_backend_extern_protected_data.
2082 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2084 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2085 and free with bfd_alloc and bfd_release on compressed buffer.
2086 Release buffer if compressed section isn't smaller.
2088 2015-04-10 Alan Modra <amodra@gmail.com>
2091 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2092 on adding a protected visibility variable to .dynbss.
2094 2015-04-10 Alan Modra <amodra@gmail.com>
2096 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2099 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2100 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2101 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2102 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2103 extern_protected_data test.
2104 (_bfd_elf_symbol_refs_local_p): Likewise.
2105 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2106 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2108 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2110 * compress.c (bfd_compress_section_contents): Update comments.
2111 (bfd_init_section_decompress_status): Likewise.
2112 (bfd_init_section_compress_status): Likewise.
2114 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2116 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2118 (TARGET_LITTLE_SYM): Likewise.
2120 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2122 * elf32-xtensa.c (splay-tree.h): include header.
2123 (text_action_struct): drop next pointer.
2124 (text_action_list_struct): drop head pointer, add count and
2126 (find_fill_action): instead of linear search in text_action_list
2128 (text_action_compare, action_first, action_next): new functions.
2129 (text_action_add, text_action_add_literal): instead of linear
2130 search and insertion insert new node into the tree.
2131 (removed_by_actions): pass additional parameter: action_list,
2132 use it to traverse the tree.
2133 (offset_with_removed_text): pass additional action_list parameter
2134 to removed_by_actions.
2135 (map_action_fn_context): new typedef.
2136 (map_action_fn_context_struct): new structure.
2137 (map_action_fn): new function.
2138 (map_removal_by_action): use splay_tree_foreach to build map.
2139 (find_insn_action): replace linear search in text_action_list
2140 with series of splay_tree_lookups.
2141 (print_action, print_action_list_fn): new functions.
2142 (print_action_list): use splay_tree_foreach.
2143 (init_xtensa_relax_info): drop action_list.head initialization.
2144 Initialize the tree.
2145 (compute_text_actions): use non-zero action_list_count instead of
2146 non-NULL action list.
2147 (xlate_map_context): new typedef.
2148 (xlate_map_context_struct): new structure.
2149 (xlate_map_fn): new function.
2150 (build_xlate_map): use splay_tree_foreach to build map.
2151 (action_remove_bytes_fn): new function.
2152 (relax_section): use zero action_list_count instead of NULL
2153 action list. Use splay_tree_foreach to count final section size.
2154 Drop unused variable 'removed'.
2156 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2158 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2159 (removed_literal_map_entry_struct): new structure.
2160 (removed_literal_list_struct): add new fields: n_map and map.
2161 (map_removed_literal, removed_literal_compare): new functions.
2162 (find_removed_literal): build index array for literals ordered
2163 by VMA, use binary search to find removed literal.
2165 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2167 * elf32-xtensa.c (removal_by_action_entry_struct,
2168 removal_by_action_map_struct): new structures.
2169 (removal_by_action_entry, removal_by_action_map): new typedefs.
2170 (text_action_list_struct): add new field: map.
2171 (map_removal_by_action, removed_by_actions_map,
2172 offset_with_removed_text_map): new functions.
2173 (relax_section): replace offset_with_removed_text with
2174 offset_with_removed_text_map.
2175 (translate_reloc, relax_property_section, relax_section_symbols):
2176 replace removed_by_actions with removed_by_actions_map.
2178 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2180 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2181 reloc_range): new typedef.
2182 (reloc_range_list_struct, reloc_range_list_entry_struct,
2183 reloc_range_struct): new structures.
2184 (reloc_range_compare, build_reloc_ranges,
2185 reloc_range_list_append, reloc_range_list_remove,
2186 reloc_range_list_update_range, free_reloc_range_list): new
2188 (compute_text_actions): precompute relocation opcodes before the
2189 loop. Add relevant_relocs variable, initialize it before the
2190 loop, pass it to the check_section_ebb_pcrels_fit.
2191 (check_section_ebb_pcrels_fit): add new parameter:
2192 relevant_relocs. Update address range in the relevant_relocs if
2193 it's non-NULL and iterate only over relevant relocations.
2195 2015-04-09 Nick Clifton <nickc@redhat.com>
2197 * elf32-rx.c (describe_flags): Report the settings of the string
2199 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2202 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2204 * compress.c (bfd_compress_section_contents): Work around a GCC
2205 uninitialized warning bug fixed in GCC 4.7.
2207 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2209 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2211 * bfd.c (bfd::flags): Increase size to 18 bits.
2212 (BFD_COMPRESS_GABI): New.
2213 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2214 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2215 (bfd_update_compression_header): New fuction.
2216 (bfd_check_compression_header): Likewise.
2217 (bfd_get_compression_header_size): Likewise.
2218 (bfd_is_section_compressed_with_header): Likewise.
2219 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2220 (bfd_compress_section_contents): Return the uncompressed size if
2221 the full section contents is compressed successfully. Support
2222 converting from/to .zdebug* sections.
2223 (bfd_get_full_section_contents): Call
2224 bfd_get_compression_header_size to get compression header size.
2225 (bfd_is_section_compressed): Renamed to ...
2226 (bfd_is_section_compressed_with_header): This. Add a pointer
2227 argument to return compression header size.
2228 (bfd_is_section_compressed): Use it.
2229 (bfd_init_section_decompress_status): Call
2230 bfd_get_compression_header_size to get compression header size.
2231 Return FALSE if uncompressed section size is 0.
2232 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2233 from/to .zdebug* sections.
2234 * bfd-in2.h: Regenerated.
2236 2015-04-07 Alan Modra <amodra@gmail.com>
2238 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2239 mapped to output .got section.
2241 2015-04-07 Alan Modra <amodra@gmail.com>
2243 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2244 and has_addr16_lo. Make has_sda_refs a bitfield.
2245 (ppc_elf_check_relocs): Set new flags.
2246 (ppc_elf_link_hash_table_create): Update default_params.
2247 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2248 where we won't be making .dynbss entries or editing code. Set
2249 params->pic_fixup when we'll edit code for protected var access.
2250 (allocate_dynrelocs): Allocate got entry for edited code and
2252 (struct ppc_elf_relax_info): Add picfixup_size.
2253 (ppc_elf_relax_section): Rename struct one_fixup to struct
2254 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2256 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2257 visibility variables to PIC. Don't emit dyn_relocs for code
2259 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2261 2015-04-07 Nick Clifton <nickc@redhat.com>
2263 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2264 local labels as local.
2266 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2268 * compress.c (get_uncompressed_size): Removed.
2269 (bfd_compress_section_contents): Use bfd_putb64 to write
2270 uncompressed section size.
2271 (bfd_init_section_decompress_status): Replace
2272 get_uncompressed_size with bfd_getb64.
2274 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2276 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2277 SHF_COMPRESSED bit if not decompress.
2279 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2281 * compress.c (get_uncompressed_size): New. Extracted from ...
2282 (bfd_init_section_decompress_status): This. Use it.
2284 2015-04-02 Andrew Turner <andrew@freebsd.org>
2286 * config.bfd: Add aarch64-*-freebsd* target triple.
2288 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2290 * configure: Regenerated.
2292 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2293 Marcus Shawcroft <marcus.shawcroft@arm.com>
2294 Jiong Wang <jiong.wang@arm.com>
2296 * bfd-in.h (bfd_elf64_aarch64_set_options)
2297 (bfd_elf32_aarch64_set_options): Add parameter.
2298 * bfd-in2.h: Regenerated.
2299 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2300 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2301 (_bfd_aarch64_erratum_843419_stub_name)
2302 (_bfd_aarch64_erratum_843419_fixup)
2303 (_bfd_aarch64_erratum_843419_scan)
2304 (_bfd_aarch64_erratum_843419_branch_to_stub)
2305 (_bfd_aarch64_erratum_843419_p): Define.
2306 (enum elf_aarch64_stub_type): Define
2307 aarch64_stub_erratum_843419_veneer.
2308 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2309 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2310 and fix_erratum_843419_adr.
2311 (stub_hash_newfunc): Initialize adrp_offset;
2312 (_bfd_aarch64_add_stub_entry_after): Define.
2313 (aarch64_map_one_stub, aarch64_build_one_stub)
2314 (aarch64_size_one_stub): Handle
2315 aarch64_stub_erratum_843419_veneer.
2316 (_bfd_aarch64_resize_stubs): Round stub section size.
2317 (elfNN_aarch64_size_stubs): Add scan for 843419.
2318 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2319 fix_erratum_843419 and fix_erratum_843419_adr.
2320 (struct erratum_835769_branch_to_stub_data): Add info.
2321 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2322 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2323 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2324 (_bfd_aarch64_sign_extend): Define.
2325 (reencode_adr_imm): Remove static. Rename to:
2326 (_bfd_aarch64_reencode_adr_imm): Define.
2327 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2328 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2329 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2330 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2333 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2335 * configure: Regenerated.
2337 2015-03-31 Ed Schouten <ed@nuxi.nl>
2339 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2340 for x86_64-*-cloudabi*.
2341 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2342 * configure: Regenerated.
2343 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2344 (TARGET_LITTLE_NAME): Likewise.
2345 (ELF_OSABI): Likewise.
2346 (elf64_bed): Likewise.
2347 * targets.c (x86_64_elf64_cloudabi_vec): New.
2348 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2350 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2352 * configure.ac: Revert the AM_ZLIB change.
2353 * Makefile.in: Regenerated.
2354 * aclocal.m4: Likewise.
2355 * configure: Likewise.
2356 * doc/Makefile.in: Likewise.
2358 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2361 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2362 (_bfd_elf_get_reloc_section): New.
2363 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2364 (assign_section_numbers): Call get_reloc_section to look up the
2365 section the relocs apply.
2366 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2367 (elfNN_bed): Initialize get_reloc_section with
2368 elf_backend_get_reloc_section.
2370 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2372 * Makefile.am (ZLIB): New.
2373 (ZLIBINC): Likewise.
2374 (AM_CFLAGS): Add $(ZLIBINC).
2375 (libbfd_la_LIBADD): Add $(ZLIB).
2376 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2377 (decompress_contents): Don't check HAVE_ZLIB_H.
2378 (bfd_compress_section_contents): Likewise.
2379 (bfd_get_full_section_contents): Likewise.
2380 (bfd_init_section_decompress_status): Likewise.
2381 (bfd_init_section_compress_status): Likewise.
2382 * configure.ac (AM_ZLIB): Removed.
2383 (zlibdir): New. AC_SUBST.
2384 (zlibinc): Likewise.
2385 Add --with-system-zlib.
2386 * Makefile.in: Regenerated.
2387 * acinclude.m4: Likewise.
2388 * config.in: Likewise.
2389 * configure: Likewise.
2390 * doc/Makefile.in: Likewise.
2392 2015-03-27 Alan Modra <amodra@gmail.com>
2396 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2397 protected_def when symbol section is read-only. Adjust all calls.
2398 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2400 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2402 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2403 _bfd_final_link_relocate with aarch64_relocate.
2405 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2408 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2409 (bfd_elf_gc_sections): Likewise.
2411 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2413 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2414 size for initial branch.
2415 (elfNN_aarch64_build_stubs): Write initial branch.
2416 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2417 mapping symbol on initial branch.
2419 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2421 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2422 Update erratum count.
2424 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2426 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2427 first matching debug section.
2429 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2432 * compress.c (bfd_compress_section_contents): Don't write the
2433 zlib header and set contents as well as compress_status if
2434 compression didn't make the section smaller.
2435 (bfd_init_section_compress_status): Don't check compression
2438 2015-03-24 Nick Clifton <nickc@redhat.com>
2441 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2442 range auxillary sections.
2444 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2446 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2448 (_bfd_aarch64_get_stub_for_link_section): Define.
2450 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2452 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2453 update of section_group[].stub_sec.
2455 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2457 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2458 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2459 Delete fixes, fix_table_size and associated code. Call
2460 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2461 (bfd_aarch64_erratum_835769_scan): Define.
2462 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2463 erratum_835769_fix_table_size, i and associated code. Relocate
2464 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2465 correction. Delete construction of stub entry from
2466 erratum_835769_fixes array.
2468 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2470 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2471 _bfd_aarch64_add_stub_entry_in_group.
2473 2015-03-24 Alan Modra <amodra@gmail.com>
2475 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2476 stubs, even those for undefined weak symbols. Otherwise, don't
2477 report relocation overflow on branches to undefined strong
2478 symbols. Fix memory leak.
2479 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2480 overflow on branches to undefined strong symbols.
2482 2015-03-23 Keith Seitz <keiths@redhat.com>
2484 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2487 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2489 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2490 construction into...
2491 (_bfd_aarch64_erratum_835769_stub_name): Define.
2493 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2495 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2496 stub resize code into...
2497 (bfd_aarch64_resize_stubs): Define.
2499 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2501 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2502 creation code into...
2503 (bfd_aarch64_create_stub_section): Define.
2505 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2507 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2508 from elf_aarch64_create_or_find_stub_sec.
2509 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2510 elfNN_aarch64_add_stub. Call
2511 _bfd_aarch64_create_or_find_stub_sec.
2512 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2513 _bfd_aarch64_add_stub_entry_in_group.
2515 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2517 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2518 sense of boolean return.
2519 (elfNN_aarch64_size_stubs): Adjust for above.
2521 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2523 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2524 Remove unused parameter.
2525 (elfNN_aarch64_size_stubs): Adjust for above.
2527 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2529 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2531 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2533 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2534 (num_aarch64_erratum_835769_fixes): Remove.
2535 (elfNN_aarch64_size_stubs): Remove assignments to above.
2537 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2539 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2541 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2543 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2545 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2547 2015-03-19 Nick Clifton <nickc@redhat.com>
2549 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2550 the RL78 core based upon the flags.
2551 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2553 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2554 (elf32_rl78_machine): Always return bfd_mach_rl78.
2556 2015-03-19 Nick Clifton <nickc@redhat.com>
2559 * compress.c (bfd_compress_section_contents): Do not define this
2560 function if it is not used.
2562 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2564 * compress.c (bfd_compress_section_contents): Make it static.
2565 * bfd/bfd-in2.h: Regenerated.
2567 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2570 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2571 suitable for the AMD64.
2573 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2574 Nick Clifton <nickc@redhat.com>
2577 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2578 debug section's name if the section was actually compressed.
2579 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2580 * compress.c (bfd_init_section_compress_status): Do not compress
2581 the section if doing so would make it bigger. In such cases leave
2582 the section alone and return COMPRESS_SECTION_NONE.
2584 2015-03-17 Alan Modra <amodra@gmail.com>
2586 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2587 on nothing to do, before malloc of returned symbol array.
2589 2015-03-16 Nick Clifton <nickc@redhat.com>
2591 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2592 stored in the elf_section_data structure then load them as
2595 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2597 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2598 relocs against code sections.
2599 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2600 * elf64-s390.c: Likewise.
2602 2015-03-11 Alan Modra <amodra@gmail.com>
2604 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2605 reverse order. Account for larger size of __tls_get_addr_opt stub.
2607 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2610 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2612 (elf32_arm_print_private_bfd_data): Likewise.
2614 2015-03-06 Nick Clifton <nickc@redhat.com>
2617 * elflink.c (put_value): Like previous delta, but for the 32-bit
2620 2015-03-05 Nick Clifton <nickc@redhat.com>
2623 * elflink.c (put_value): Avoid using an undefined shift
2626 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2630 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2631 * elf32-i386.c (elf_backend_extern_protected_data): New.
2633 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2634 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2635 copy relocs against protected symbols if extern_protected_data
2637 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2638 non-function symbols if extern_protected_data is true.
2639 * elfxx-target.h (elf_backend_extern_protected_data): New.
2641 (elfNN_bed): Initialize extern_protected_data with
2642 elf_backend_extern_protected_data.
2644 2015-03-05 Nick Clifton <nickc@redhat.com>
2647 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2648 lookup fails, check for an address bias in the dwarf info, and if
2649 one exists, retry the lookup with the biased value.
2650 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2651 Determines if a bias exists bewteen the addresses of functions
2652 based on DWARF information vs symbol table information.
2653 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2654 * libbfd.h: Regenerate.
2656 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2658 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2659 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2660 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2662 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2664 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2665 (aarch64_size_one_stub): Likewise.
2666 (aarch64_map_one_stub): Likewise.
2668 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2670 * cpu-s390.c (N): New macro.
2671 (bfd_s390_31_arch): New. Define only if default target word size
2672 is 64 bits. Otherwise define...
2673 (bfd_390_64_arch): ...this. Make static.
2674 (bfd_s390_arch): Define according to the default target word size.
2675 Let the 'next' field point to the alternate arch.
2677 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2680 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2681 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2682 to be used with MOVK rather than MOVZ.
2684 2015-03-03 DJ Delorie <dj@redhat.com>
2686 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2689 2015-02-28 Alan Modra <amodra@gmail.com>
2691 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2694 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2696 * elf32-i386.c (need_convert_mov_to_lea): New.
2697 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2698 (elf_i386_convert_mov_to_lea): Return TRUE if
2699 need_convert_mov_to_lea is unset.
2700 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2701 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2702 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2703 need_convert_mov_to_lea is unset.
2705 2015-02-27 Nick Clifton <nickc@redhat.com>
2708 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2709 string length overflow when the string table length is actually
2712 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2714 * bfd/bfd-in2.h: Regenerate.
2715 * bfd/libbfd.h: Regenerate.
2717 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2719 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2720 TLSDESC_LD_PREL19 field width and masks.
2721 (aarch64_tls_transition_without_check)
2722 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2723 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2724 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2725 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2726 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2727 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2729 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2731 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2733 (aarch64_tls_transition_without_check)
2734 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2735 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2736 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2737 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2738 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2739 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2740 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2742 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2744 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2745 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2746 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2747 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2748 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2749 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2750 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2751 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2752 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2754 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2756 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2757 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2758 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2759 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2760 (elfNN_aarch64_check_relocs): Handle
2761 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2763 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2764 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2766 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2768 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2770 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2772 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2773 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2774 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2777 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2779 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2782 2015-02-26 Nick Clifton <nickc@redhat.com>
2785 * coffcode.h (coff_compute_section_file_positions): Report
2786 negative page sizes.
2787 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2788 (assign_file_positions_for_non_load_sections): Replace assertion
2789 with an error message.
2790 (rewrite_elf_program_header): Handle excessive segment
2792 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2793 (bfd_mach_o_read_section_64): Likewise.
2794 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2795 print a bfd name, not %A.
2797 2015-02-26 Alan Modra <amodra@gmail.com>
2799 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2800 thread-safe stubs for iplt.
2801 (build_tls_get_addr_stub): Restore r2 immediately after call.
2803 2015-02-26 Terry Guo <terry.guo@arm.com>
2805 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2806 merge Tag_ABI_HardFP_use.
2808 2015-02-26 Alan Modra <amodra@gmail.com>
2810 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2811 Use text relocs rather than giving an error on trying to use
2812 .dynbss for protected shared lib vars.
2813 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2815 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2817 * elf32-avr.c (struct elf_avr_section_data): New structure.
2818 (struct avr_relax_info): New structure.
2819 (elf_avr_new_section_hook): New function.
2820 (struct elf_avr_section_data): Add relax_info.
2821 (get_avr_relax_info): New function.
2822 (init_avr_relax_info): New function.
2823 (elf32_avr_relax_delete_bytes): Find next property record before
2824 deleting bytes. When deleting don't move bytes beyond the next
2826 (avr_elf32_assign_records_to_section): New function.
2827 (avr_property_record_compare): New function.
2828 (avr_load_all_property_sections): New function.
2829 (elf32_avr_relax_section): Load property data. After relaxing the
2830 section, move any .align directives that have enough deleted bytes
2832 (bfd_elf32_new_section_hook): Define.
2834 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2836 * elf32-avr.h (struct avr_property_header): New strucure.
2837 (avr_elf32_load_property_records): Declare.
2838 (avr_elf32_property_record_name): Declare.
2839 * elf32-avr.c: Add bfd_stdint.h include.
2840 (retrieve_local_syms): New function.
2841 (get_elf_r_symndx_section): New function.
2842 (get_elf_r_symndx_offset): New function.
2843 (internal_reloc_compare): New function.
2844 (struct avr_find_section_data): New structure.
2845 (avr_is_section_for_address): New function.
2846 (avr_find_section_for_address): New function.
2847 (avr_elf32_load_records_from_section): New function.
2848 (avr_elf32_load_property_records): New function.
2849 (avr_elf32_property_record_name): New function.
2851 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2853 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2854 (AVR_PROPERTY_RECORDS_VERSION): Define.
2855 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2856 (struct avr_property_record): New structure.
2858 2015-02-24 Nick Clifton <nickc@redhat.com>
2860 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2862 (v850_elf_make_note_section): New function. Creates a note
2864 (v850_elf_create_sections): New function. Create a note section
2865 if one is not already present.
2866 (v850_elf_set_note): New function. Adds a note to a bfd.
2867 (v850_elf_copy_private_bfd_data): New function. Copies V850
2869 (v850_elf_merge_notes): New function. Merges V850 notes.
2870 (print_v850_note): New function. Displays a V850 note.
2871 (v850_elf_print_notes): New function. Displays all notes attached
2873 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2874 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2875 (v850_elf_fake_sections): Set the type of the V850 note section.
2876 * bfd-in.h (v850_elf_create_sections): Add prototype.
2877 (v850_elf_set_note): Add prototype.
2878 * bfd-in2.h: Regenerate.
2880 2015-02-24 Nick Clifton <nickc@redhat.com>
2882 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2883 * configure: Regenerate.
2884 * config.in: Regenerate.
2885 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2886 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2887 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2890 2015-02-24 Nick Clifton <nickc@redhat.com>
2892 * pdp11.c (set_section_contents): Pad the .text and .data sections
2893 to their aligned sizes.
2895 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2897 * config.bfd: Add h8300-*-linux.
2898 * configure.ac: Add h8300_elf32_linux_vec.
2899 * configure: Regenerate.
2900 * elf32-h8300.c: Likewise.
2901 * targets.c(_bfd_target_vector): Likewise.
2903 2015-02-23 Nick Clifton <nickc@redhat.com>
2906 * cpu-w65.c: Correct typos in license notice.
2909 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2910 symbols at end of sections. Adjust function sizes.
2912 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2914 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2915 (elfcore_write_s390_vxrs_high): Likewise.
2916 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2917 (elfcore_grok_s390_vxrs_high): New function.
2918 (elfcore_grok_note): Call them.
2919 (elfcore_write_s390_vxrs_low): New function.
2920 (elfcore_write_s390_vxrs_high): New function.
2921 (elfcore_write_register_note): Call them.
2923 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2926 * verilog.c (verilog_write_record): Correct buffer size.
2928 2015-02-19 Alan Modra <amodra@gmail.com>
2930 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2932 2015-02-19 Alan Modra <amodra@gmail.com>
2935 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2936 (elf_link_output_extsym): Drop local and global undefined syms.
2937 Tidy. Expand comment.
2939 2015-02-17 Alan Modra <amodra@gmail.com>
2942 * elflink.c (struct elf_outext_info): Remove need_second_pass
2944 (elf_link_output_extsym): Delete code handling second forced
2945 local pass. Move code emitting NULL STT_FILE symbol later, so
2946 that it can be omitted if forced local is stripped. Don't
2947 emit the NULL STT_FILE if no file symbols have been output.
2948 (bfd_elf_final_link): Remove second forced local pass.
2949 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2950 (ppc_elf_size_dynamic_sections): Likewise.
2951 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2952 (build_global_entry_stubs): Likewise.
2953 (ppc64_elf_build_stubs): Likewise.
2955 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2958 * elflink.c (elf_link_output_extsym): Only check filesym_count
2959 when outputting a NULL FILE symbol. Set second_pass_sym to
2960 h->forced_local && !h->root.linker_def.
2962 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2964 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2965 on _TLS_MODULE_BASE_.
2966 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2968 2015-02-15 Alan Modra <amodra@gmail.com>
2970 * dwarf2.c (read_rangelist): Correct buffer overflow check
2971 Whitespace throughout file.
2973 2015-02-14 Alan Modra <amodra@gmail.com>
2976 * bfd.c (struct bfd): Add lto_output.
2977 * linker.c (_bfd_handle_already_linked): Explicitly test for
2978 objects added by the lto plugin.
2979 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2980 no_export flags from archive.
2981 * archive.c (open_nested_file): New function, setting lto_output
2982 and no_export, extracted from..
2983 (find_nested_archive): ..here. Flip params. Rename from
2984 _bfd_find_nested_archive.
2985 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2986 (_bfd_look_for_bfd_in_cache): Copy no_export.
2987 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2988 my_archive->no_export test.
2989 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2990 Don't use the file name when adding lto_output STT_FILE sym.
2991 * bfd-in2.h: Regenerate.
2993 2015-02-13 Alan Modra <amodra@gmail.com>
2996 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2997 now redundant assert.
2999 2015-02-12 Nick Clifton <nickc@redhat.com>
3002 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3003 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3004 (read_indirect_string, read_alt_indirect_string)
3005 (read_alt_indirect_ref, read_address, read_abbrevs)
3006 (read_attribute_value, read_attribute, decode_line_info)
3007 (find_abstract_instance_name, read_rangelist)
3008 (scan_unit_for_symbols, parse_comp_unit)
3009 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3010 end pointers to reading functions and check for offsets taking
3011 pointers out of range. Replace calls to read_*_leb128 with calls
3012 to safe_read_leb128.
3014 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3016 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3017 computed file_name address being before the start of the string
3020 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3023 * bfd.c (bfd_plugin_format): New.
3024 (bfd): Add plugin_format and plugin_dummy_bfd.
3025 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3026 argument to return TRUE if any plugin is found. Set plugin_format.
3028 (bfd_plugin_target_p): New.
3029 (bfd_plugin_specified_p): Likewise.
3030 (bfd_plugin_target_p): Likewise.
3031 (register_ld_plugin_object_p): Likewise.
3032 (bfd_plugin_set_plugin): Set has_plugin.
3033 (load_plugin): Cache try_load_plugin result.
3034 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3036 * plugin.h (bfd_plugin_target_p): New.
3037 (bfd_plugin_specified_p): Likewise.
3038 (register_ld_plugin_object_p): Likewise.
3039 * bfd-in2.h: Regenerated.
3041 2015-02-11 Pedro Alves <palves@redhat.com>
3043 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3044 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3045 * libbfd.h: Regenerate.
3046 * libcoff.h: Regenerate.
3048 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3049 * mach-o.h [__cplusplus]: Wrap in extern "C".
3050 * som.h [__cplusplus]: Wrap in extern "C".
3052 2015-02-10 Nick Clifton <nickc@redhat.com>
3055 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3057 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3058 size and number of relocs.
3059 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3061 * versados.c (process_otr): Check the esdid value before using it
3062 to access the EDATA.
3064 2015-02-09 Ed Maste <emaste@freebsd.org>
3066 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3067 uninitialized and unused variable.
3068 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3070 2015-02-09 Alan Modra <amodra@gmail.com>
3072 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3074 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3075 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3077 2015-02-09 Alan Modra <amodra@gmail.com>
3079 * elflink.c: Whitespace, formatting fixes.
3080 (elf_link_input_bfd): Clarify comment.
3081 (elf_link_output_extsym): Exclude symbols in linker created
3082 sections when testing for plugin symbols.
3084 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3087 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3088 warning for relocation in readonly section for -z text.
3089 (elf_i386_size_dynamic_sections): Likewise.
3090 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3091 (elf_x86_64_size_dynamic_sections): Likewise.
3093 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3097 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3098 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3099 referenced from a non-IR file.
3101 2015-02-06 Nick Clifton <nickc@redhat.com>
3104 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3105 addresses that wrap around the address space.
3106 (rsrc_parse_entry): Likewise.
3108 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3112 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3113 undefined if it is referenced from a non-IR file.
3115 2015-02-03 Nick Clifton <nickc@redhat.com>
3118 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3119 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3120 index or an out of range fdr index.
3121 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3122 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3123 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3124 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3125 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3126 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3127 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3128 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3129 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3130 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3131 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3132 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3133 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3134 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3135 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3136 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3137 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3138 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3139 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3140 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3141 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3142 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3143 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3144 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3145 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3146 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3147 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3148 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3149 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3150 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3151 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3152 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3153 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3154 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3155 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3156 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3157 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3158 * elf32-vax.c (rtype_to_howto): Likewise.
3159 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3160 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3161 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3162 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3163 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3164 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3165 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3166 of range symbol indicies.
3167 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3168 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3169 (bfd_mach_o_build_dysymtab): Likewise.
3170 (bfd_mach_o_write_symtab_content): Set the string table size to
3172 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3174 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3176 * tekhex.c (first_phase): Check for src pointer reaching end of
3179 2015-02-03 Will Newton <will.newton@linaro.org>
3181 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3182 Set st_value to zero for undefined symbols if the reference
3183 is weak or pointer_equality_needed is FALSE.
3185 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3186 comment discussing why we clear st_value for some symbols.
3188 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3190 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3191 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3193 2015-01-29 Alan Modra <amodra@gmail.com>
3195 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3196 optimization. Tidy mask for GOT_TLSGD optimization.
3197 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3198 location of nop zapping high insn too.
3200 2015-01-28 Alan Modra <amodra@gmail.com>
3202 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3203 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3204 in .toc indicate xlc compiled code that might require a rw .toc.
3206 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3208 * Makefile.am: Add FT32 files.
3209 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3210 (bfd_mach_ft32): Define.
3211 (bfd_ft32_arch): Declare.
3212 (bfd_archures_list): Add bfd_ft32_arch.
3213 * config.bfd: Handle FT32.
3214 * configure.ac: Likewise.
3215 * cpu-ft32.c: New file.
3216 * elf32-ft32.c: New file.
3217 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3218 BFD_RELOC_FT32_18): Define.
3219 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3220 * bfd-in2.h: Regenerate.
3221 * libbfd.h: Regenerate.
3222 * Makefile.in: Regenerate.
3223 * configure: Regenerate.
3224 * po/SRC-POTFILES.in: Regenerate.
3226 2015-01-27 Nick Clifton <nickc@redhat.com>
3229 * pdp11.c (aout_get_external_symbols): Return false if there are
3232 * dwarf2.c (concat_filename): Check for an empty directory table.
3233 (scan_unit_for_symbols): Check for reading off the end of the
3235 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3237 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3240 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3242 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3244 2015-01-22 DJ Delorie <dj@redhat.com>
3246 * elf32-m32c.c (m32c_apply_reloc_24): New.
3247 (m32c_elf_howto_table): Use it for R_M32C_24.
3248 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3250 2015-01-22 Nick Clifton <nickc@redhat.com>
3253 * coffcode.h (handle_COMDAT): When searching for the section
3254 symbol, make sure that there is space left in the symbol table.
3255 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3257 2015-01-21 Nick Clifton <nickc@redhat.com>
3260 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3262 (coff_slurp_line_table): Return FALSE if the line number
3263 information was corrupt.
3264 (coff_slurp_symbol_table): Return FALSE if the symbol information
3266 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3267 initialise the fields of the dyld_info structure.
3268 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3269 error message and a return value.
3270 (bfd_mach_o_layout_commands): Change the function to boolean.
3271 Return FALSE if the function fails.
3272 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3274 (bfd_mach_o_read_command): Fail if an unrecognised command is
3276 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3278 (slurp_symtab): Check the return from bfd_malloc.
3279 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3280 encountered an error.
3281 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3283 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3285 * tekhex.c (first_phase): Fail if the section is too big.
3286 * versados.c (struct esdid): Add content_size field.
3287 (process_otr): Use and check the new field.
3288 (versados_get_section_contents): Check that the section exists and
3289 that the requested data is available.
3291 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3293 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3295 2015-01-20 Alan Modra <amodra@gmail.com>
3298 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3299 ELF_COMMON_DEF syms.
3301 2015-01-19 Alan Modra <amodra@gmail.com>
3304 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3305 linker script assignments too.
3306 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3307 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3309 2015-01-19 Alan Modra <amodra@gmail.com>
3311 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3312 to allow return of first howto.
3313 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3314 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3315 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3316 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3317 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3318 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3319 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3320 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3321 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3322 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3323 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3324 (spu_elf_reloc_type_lookup): Adjust to suit.
3326 2015-01-19 Alan Modra <amodra@gmail.com>
3328 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3329 (bfd_get_section_limit): ..here.
3330 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3331 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3332 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3333 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3334 bfd_reloc_outofrange check.
3335 * bfd-in2.h: Regenerate.
3337 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3338 on zero size relocs.
3339 * ecoff.c (ecoff_reloc_link_order): Likewise.
3340 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3341 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3343 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3344 (_bfd_clear_contents): Likewise.
3345 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3346 (mips_elf_perform_relocation): Likewise.
3348 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3349 from malloc on zero size alloc.
3350 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3351 * elflink.c (elf_reloc_link_order): Likewise.
3352 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3353 * pdp11.c (aout_link_reloc_link_order): Likewise.
3354 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3356 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3357 bitsize 0, and complain_overflow_dont.
3358 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3359 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3360 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3361 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3362 * elf32-arc.c (elf_arc_howto_table): Likewise.
3363 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3364 * elf32-avr.c (elf_avr_howto_table): Likewise.
3365 * elf32-bfin.c (bfin_howto_table): Likewise.
3366 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3367 * elf32-cris.c (cris_elf_howto_table): Likewise.
3368 * elf32-crx.c (crx_elf_howto_table): Likewise.
3369 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3370 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3371 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3372 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3373 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3374 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3375 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3376 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3377 * elf32-i386.c (elf_howto_table): Likewise.
3378 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3379 * elf32-i960.c (elf32_i960_relocate): Likewise.
3380 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3381 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3382 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3383 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3384 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3385 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3386 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3387 * elf32-m68k.c (howto_table): Likewise.
3388 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3389 * elf32-mep.c (mep_elf_howto_table): Likewise.
3390 * elf32-metag.c (elf_metag_howto_table): Likewise.
3391 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3392 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3393 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3394 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3395 * elf32-mt.c (mt_elf_howto_table): Likewise.
3396 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3397 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3398 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3399 * elf32-pj.c (pj_elf_howto_table): Likewise.
3400 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3401 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3402 * elf32-rx.c (rx_elf_howto_table): Likewise.
3403 * elf32-s390.c (elf_howto_table): Likewise.
3404 * elf32-score.c (elf32_score_howto_table): Likewise.
3405 * elf32-score7.c (elf32_score_howto_table): Likewise.
3406 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3407 * elf32-spu.c (elf_howto_table): Likewise.
3408 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3409 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3410 * elf32-v850.c (v850_elf_howto_table): Likewise.
3411 * elf32-vax.c (howto_table): Likewise.
3412 * elf32-visium.c (visium_elf_howto_table): Likewise.
3413 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3414 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3415 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3416 * elf32-xtensa.c (elf_howto_table): Likewise.
3417 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3418 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3419 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3420 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3421 * elf64-s390.c (elf_howto_table): Likewise.
3422 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3423 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3424 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3425 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3426 (elfNN_aarch64_howto_none): Likewise.
3427 * elfxx-ia64.c (ia64_howto_table): Likewise.
3428 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3429 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3430 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3432 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3435 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3436 about -fPIC if the symbol is undefined when building executable.
3438 2015-01-15 Nick Clifton <nickc@redhat.com>
3441 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3442 error message. Never return an invalid howto pointer.
3443 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3444 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3445 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3446 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3447 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3448 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3449 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3450 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3451 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3452 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3453 * elf32-vax.c (rtype_to_howto): Likewise.
3454 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3455 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3456 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3457 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3458 (sh_elf_reloc): Check that the reloc is in range.
3459 * reloc.c (bfd_perform_relocation): Check that the section is big
3460 enough for the entire reloc.
3461 (bfd_generic_get_relocated_section_contents): Report unexpected
3462 return values from perform_reloc.
3464 2015-01-15 Nick Clifton <nickc@redhat.com>
3466 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3467 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3470 2015-01-15 Alan Modra <amodra@gmail.com>
3472 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3473 any output section matching a linker created dynobj section.
3475 2015-01-15 Alan Modra <amodra@gmail.com>
3478 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3479 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3480 Don't assign symtab file position unless symbols will be output.
3481 Merge blocks with condition in common. Don't call
3482 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3483 unless other symbols are output. Move assignment of symtab_shndx
3484 file position. Localize variable.
3486 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3488 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3489 trying to defer them to runtime.
3491 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3493 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3494 to check if a symbol should be bound symbolically.
3496 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3498 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3499 for TLSLE_MOVW_TPREL_G2.
3501 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3504 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3505 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3506 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3509 2015-01-12 Terry Guo <terry.guo@arm.com>
3511 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3513 (_bfd_elf_gc_mark_extra_sections): Use it.
3515 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3518 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3519 only discard space for pc-relative relocs symbols which turn
3520 out to need copy relocs.
3522 2015-01-09 Nick Clifton <nickc@redhat.com>
3524 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3526 (getsym): Return false if there was not enough data to extract the
3529 2015-01-09 Anthony Green <green@moxielogic.com>
3531 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3533 2015-01-08 Nick Clifton <nickc@redhat.com>
3535 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3536 16-bit absolute BR instructions to 10-bit pc-relative JMP
3539 2015-01-08 Nick Clifton <nickc@redhat.com>
3542 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3543 to load the line table.
3544 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3546 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3547 the Data Directory Size is too large.
3549 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3552 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3553 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3555 2015-01-06 Nick Clifton <nickc@redhat.com>
3558 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3561 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3562 (bfd_perform_relocation): Include the size of the reloc in the
3563 test for an out of range relocation.
3564 (bfd_generic_get_relocated_section_contents): Remove reloc range
3567 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3568 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3569 avoid reading off the end of the buffer.
3571 (first_phase): Likewise.
3572 (pass_over): Pass an end pointer to the invoked function.
3574 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3577 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3579 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3581 2015-01-05 Nick Clifton <nickc@redhat.com>
3584 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3585 is at least big enough for the header to be read.
3586 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3587 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3588 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3589 unrecognized commands.
3590 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3591 when indexing into the string table.
3593 2015-01-01 Alan Modra <amodra@gmail.com>
3595 Update year range in copyright notice of all files.
3597 For older changes see ChangeLog-2014
3599 Copyright (C) 2015 Free Software Foundation, Inc.
3601 Copying and distribution of this file, with or without modification,
3602 are permitted in any medium without royalty provided the copyright
3603 notice and this notice are preserved.
3609 version-control: never