1 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
3 * mmo.c (struct mmo_data_struct): New members
4 symbol_consistency_override_calculated and ignore_symbol_consistency.
5 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
7 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
8 report an error for unexpected value of Main.
9 (mmo_write_symbols_and_terminator): Similar.
11 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
13 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
14 check call_nop_as_suffix for 1-byte NOP padding to pad call.
15 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
17 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
19 * elf64-x86-64.c: Include opcode/i386.h.
20 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
21 R_X86_64_REX_GOTPCRELX.
22 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
23 R_X86_64_REX_GOTPCRELX.
24 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
25 BFD_RELOC_X86_64_REX_GOTPCRELX.
26 (need_convert_mov_to_lea): Renamed to ...
27 (need_convert_load): This.
28 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
29 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
31 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
32 R_X86_64_REX_GOTPCRELX.
33 (elf_x86_64_size_dynamic_sections): Likewise.
34 (elf_x86_64_relocate_section): Likewise.
35 (elf_x86_64_convert_mov_to_lea): Renamed to ...
36 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
37 with need_convert_load. Support R_X86_64_GOTPCRELX and
38 R_X86_64_REX_GOTPCRELX transformations.
39 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
40 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
41 * bfd-in2.h: Regenerated.
44 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
46 * elf32-i386.c: Include opcode/i386.h.
47 (elf_howto_table): Add R_386_GOT32X.
48 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
49 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
50 (need_convert_mov_to_lea): Renamed to ...
51 (need_convert_load): This.
52 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
53 need_convert_mov_to_lea with need_convert_load.
54 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
55 (elf_i386_size_dynamic_sections): Likewise.
56 (elf_i386_relocate_section): Likewise.
57 (elf_i386_convert_mov_to_lea): Renamed to ...
58 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
59 with need_convert_load. Support R_386_GOT32X transformations.
60 * reloc.c (BFD_RELOC_386_GOT32X): New.
61 * bfd-in2.h: Regenerated.
64 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
66 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
67 only when linking an executable.
68 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
70 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
71 only when linking an executable.
72 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
75 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
77 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
78 reference counters for local IFUNC calls.
79 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
81 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
83 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
84 slot allocating code for GOTOFF relocs on ifunc symbols.
85 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
87 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
90 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
93 * elf32-s390.c (elf_s390_reloc_type_class): Return
94 reloc_class_ifunc for ifunc symbols.
95 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
97 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
99 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
100 elf_s390_finish_ifunc_symbol only for actually defined symbols.
101 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
103 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
105 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
107 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
108 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
110 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
112 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
113 of Main in error message.
115 2015-10-18 Doug Evans <xdje42@gmail.com>
117 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
119 2015-10-17 Alan Modra <amodra@gmail.com>
121 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
122 eh_frame FDE for ELFv1.
124 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
126 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
128 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
130 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
132 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
134 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
136 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
138 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
140 2015-10-15 Alan Modra <amodra@gmail.com>
142 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
143 that input and output .note.renesas sections are same size.
144 Instead, only copy input to output if they are.
146 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
149 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
151 * elfcode.h (elf_object_p): Likewise.
153 2015-10-14 Rich Felker <dalias@libc.org>
156 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
157 DT_PLTGOT for FDPIC output.
159 2015-10-13 Alan Modra <amodra@gmail.com>
161 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
162 PT_GNU_RELRO p_flags.
163 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
166 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
169 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
170 definition after the default version.
172 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
175 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
176 refcount for relocs not really requiring a got slot.
177 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
179 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
181 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
184 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
186 * archures.c: Remove support for older ARC. Added support for new
187 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
188 * bfd-in2.h: Likewise.
189 * config.bfd: Likewise.
190 * cpu-arc.c: Likewise.
191 * elf32-arc.c: Totally changed file with a refactored
192 inplementation of the ARC port.
193 * libbfd.h: Added ARC specific relocation types.
196 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
198 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
199 field in 64-bit output.
200 (bfd_convert_section_contents): Likewise.
202 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
205 * elflink.c (elf_link_add_object_symbols): Don't re-export a
206 symbol if it isn't undefined.
208 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
210 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
211 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
213 2015-10-02 Renlin Li <renlin.li@arm.com>
215 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
216 TLSIE_MOVW_GOTTPREL_G1.
217 (aarch64_tls_transition_without_check): Add
218 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
219 transition for local symbol.
220 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
221 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
222 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
225 2015-10-02 Renlin Li <renlin.li@arm.com>
227 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
228 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
230 (aarch64_tls_transition_without_check): Add relaxation support.
231 (aarch64_reloc_got_type): Add support.
232 (elfNN_aarch64_final_link_relocate): Likewise.
233 (elfNN_aarch64_tls_relax): Likewise.
234 (elfNN_aarch64_relocate_section): Likewise.
235 (elfNN_aarch64_gc_sweep_hook): Likewise.
236 (elfNN_aarch64_check_relocs): Likewise.
237 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
238 (_bfd_aarch64_elf_resolve_relocation): Likewise.
240 2015-10-02 Renlin Li <renlin.li@arm.com>
242 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
243 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
245 2015-10-02 Renlin Li <renlin.li@arm.com>
247 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
248 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
249 (aarch64_tls_transition_without_check): Likewise
250 (elfNN_aarch64_tls_relax): Likwise.
252 2015-10-02 Renlin Li <renlin.li@arm.com>
254 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
255 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
257 2015-10-02 Renlin Li <renlin.li@arm.com>
259 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
260 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
261 * libbfd.h: Regenerate.
262 * bfd-in2.h: Likewise.
263 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
264 TLSIE_MOVW_GOTTPREL_G1 check overflow.
265 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
266 and TLSIE_MOVW_GOTTPREL_G0_NC.
267 (elfNN_aarch64_final_link_relocate): Likewise.
268 (elfNN_aarch64_relocate_section): Likewise.
269 (elfNN_aarch64_gc_sweep_hook): Likewise.
270 (elfNN_aarch64_check_relocs): Likewise.
271 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
272 (_bfd_aarch64_elf_resolve_relocation): Likewise.
274 2015-10-02 Renlin Li <renlin.li@arm.com>
276 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
277 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
278 (elfNN_aarch64_final_link_relocate): Likewise.
279 (elfNN_aarch64_relocate_section): Likewise.
280 (elfNN_aarch64_gc_sweep_hook): Likewise.
281 (elfNN_aarch64_check_relocs): Likewise.
282 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
283 (_bfd_aarch64_elf_resolve_relocation): Likewise.
285 2015-10-02 Renlin Li <renlin.li@arm.com>
287 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
288 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
289 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
290 * libbfd.h: Regenerate.
291 * bfd-in2.h: Likewise
293 2015-10-02 Renlin Li <renlin.li@arm.com>
295 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
296 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
297 (elfNN_aarch64_final_link_relocate): Likewise.
298 (elfNN_aarch64_relocate_section): Likewise.
299 (elfNN_aarch64_gc_sweep_hook): Likewise.
300 (elfNN_aarch64_check_relocs): Likewise.
301 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
302 (_bfd_aarch64_elf_resolve_relocation): Likewise.
304 2015-10-02 Renlin Li <renlin.li@arm.com>
306 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
307 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
308 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
309 * bfd-in2.h: Regenerate.
310 * libbfd.h: Likewise.
312 2015-10-02 Renlin Li <renlin.li@arm.com>
314 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
315 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
316 (elfNN_aarch64_final_link_relocate): Likewise.
317 (elfNN_aarch64_gc_sweep_hook): Likewise.
318 (elfNN_aarch64_check_relocs): Likewise.
319 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
320 (_bfd_aarch64_elf_resolve_relocation): Likewise.
322 2015-10-02 Renlin Li <renlin.li@arm.com>
324 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
325 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
327 * libbfd.h: Regnerate.
328 * bfd-in2.h: Regenerate.
330 2015-10-02 Renlin Li <renlin.li@arm.com>
332 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
333 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
334 (elfNN_aarch64_gc_sweep_hook): Likewise.
335 (elfNN_aarch64_check_relocs): Likewise
336 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
337 (_bfd_aarch64_elf_resolve_relocation): Likewise
338 (elfNN_aarch64_final_link_relocate): Likewise
340 2015-010-02 Renlin Li <renlin.li@arm.com>
342 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
343 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
345 * libbfd.h: Regenerate.
346 * bfd-in2.h: Regenerate.
348 2015-10-02 Renlin Li <renlin.li@arm.com>
350 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
351 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
352 (elfNN_aarch64_gc_sweep_hook): Likewise.
353 (elfNN_aarch64_check_relocs): Likewise
354 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
355 (_bfd_aarch64_elf_resolve_relocation): Likewise
356 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
358 2015-10-02 Renlin Li <renlin.li@arm.com>
360 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
363 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
366 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
367 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
370 2015-10-01 Renlin Li <renlin.li@arm.com>
372 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
373 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
375 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
377 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
378 sh_elf32_le_vec from sh*-*-linux cases.
380 2015-10-01 Alan Modra <amodra@gmail.com>
383 * elflink.c (_bfd_elf_merge_sections): Revert last change.
385 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
388 * elf32-i386.c (elf_i386_check_relocs): Set
389 pointer_equality_needed for R_386_PC32 reloc in non-code
392 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
395 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
396 that have the compatible ELF machine code with the output bfd.
398 2015-09-30 Alan Modra <amodra@gmail.com>
401 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
402 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
404 2015-09-30 Rich Felker <dalias@libc.org>
406 * config.bfd (targ_selvecs): Add fdpic and misc targets
409 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
410 H.J. Lu <hongjiu.lu@intel.com>
413 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
414 * bfd-in2.h: Regenerated.
416 2015-08-11 Peter Zotov <whitequark@whitequark.org>
419 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
420 (R_OR1K_16_PCREL): Likewise.
421 (R_OR1K_8_PCREL): Likewise.
423 2015-09-23 Nick Clifton <nickc@redhat.com>
425 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
426 order to avoid problems with left shifting negative values.
427 (abs32code): Likewise.
428 * mach-o.c (FILE_ALIGN): Likewise.
429 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
431 * elf32-visium.c (visium_reloc_map): Likewise.
432 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
433 calls to abs function.
434 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
435 * elf32-score.c (score_elf_final_link_relocate): Likewise.
436 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
437 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
438 of shifting to create a negative mask.
439 * elf32-msp430.c (elf_backend_special_sections): Define.
440 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
441 (got_hi16_reloc_p): Delete unused function.
442 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
445 2015-09-23 Nick Clifton <nickc@redhat.com>
448 * elf-bfd.h (struct elf_section_list): New structure.
449 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
450 symtab_shndx_list. Delete symtab_shndx_section.
451 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
452 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
453 scan them for the section that matches the provided symbol table.
454 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
455 (assign_section_numbers): Use the first symtab index table in the
457 (_bfd_elf_compute_section_file_positions): Replace use of
458 symtab_shndx_hdr with use of symtab_shndx_list.
459 (find_section_in_list): New function.
460 (assign_file_postions_except_relocs): Use new function.
461 (_bfd_elf_copy_private_symbol_data): Likewise.
462 (swap_out_syms): Handle multiple symbol table index sections.
463 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
464 symtab_shndx_hdr with use of symtab_shndx_list.
465 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
466 * elf32-rx.c (rx_relax_section): Likewise.
467 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
468 * elflink.c (bfd_elf_final_link): Likewise.
470 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
472 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
474 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
475 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
478 2015-09-20 Rich Felker <dalias@libc.org>
480 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
481 .interp when info->nointerp.
482 (bfd_elf_size_dynamic_sections): Adjust assert.
483 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
485 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
486 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
487 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
488 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
489 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
490 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
491 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
492 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
493 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
494 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
495 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
496 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
497 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
498 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
499 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
500 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
501 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
502 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
503 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
504 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
505 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
506 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
507 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
508 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
509 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
510 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
511 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
512 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
513 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
514 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
515 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
516 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
517 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
518 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
520 2015-09-18 Doug Evans <xdje42@gmail.com>
522 * targets.c (enum bfd_flavour): Add comment.
523 (bfd_flavour_name): New function.
524 * bfd-in2.h: Regenerate.
526 2015-09-18 Alan Modra <amodra@gmail.com>
528 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
529 from no_tls_get_addr_opt.
530 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
531 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
534 2015-09-17 Alan Modra <amodra@gmail.com>
537 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
540 2015-09-16 Alan Modra <amodra@gmail.com>
543 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
544 insert a run. Return status in case of malloc failure.
547 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
549 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
550 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
552 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
553 up instructions according to ABI.
555 2015-09-14 Rich Felker <dalias@libc.org>
557 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
558 instead of clearing it on cross-section relocations.
559 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
561 2015-09-12 Helge Deller <deller@gmx.de>
564 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
567 2015-09-09 Jiong Wang <jiong.wang@arm.com>
569 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
571 2015-09-09 Jiong Wang <jiong.wang@arm.com>
573 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
574 TLS local dynamic traditional relocations types.
575 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
576 local executable relaxation.
578 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
580 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
583 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
585 * elf32-i386.c (R_386_irelative): Renamed to ...
587 (R_386_vt_offset): Updated.
588 (elf_i386_rtype_to_howto): Likewise.
589 (elf_i386_relocate_section): Likewise.
591 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
594 * elf32-i386.c (elf_i386_link_hash_entry): Add
595 func_pointer_refcount.
596 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
597 (elf_i386_get_local_sym_hash): Likewise.
598 (elf_i386_copy_indirect_symbol): Also copy
599 func_pointer_refcount.
600 (elf_i386_check_relocs): Increment func_pointer_refcount.
601 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
602 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
603 there are only function pointer relocations which can be
604 resolved at run-time. Keep dynanamic relocations for run-time
605 function pointer initialization.
606 (elf_i386_relocate_section): Copy dynamic function pointer
608 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
609 func_pointer_refcount.
610 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
611 (elf_x86_64_get_local_sym_hash): Likewise.
612 (elf_x86_64_copy_indirect_symbol): Also copy
613 func_pointer_refcount.
614 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
615 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
616 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
617 there are only function pointer relocations which can be
618 resolved at run-time. Keep dynanamic relocations for run-time
619 function pointer initialization.
620 (elf_x86_64_relocate_section): Copy dynamic function pointer
623 2015-09-01 Alan Modra <amodra@gmail.com>
625 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
626 if .opd section has been edited.
628 2015-09-01 Alan Modra <amodra@gmail.com>
631 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
632 (enum ppc_stub_type): Add ppc_stub_save_res.
633 (struct map_stub): Add "next" and "needs_save_res".
634 (struct ppc_link_hash_entry): Add "save_res" flag.
635 (struct ppc_link_hash_table): Add "group".
636 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
637 stub_sec is non-null. Set "save_res".
638 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
639 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
640 (ppc_build_one_stub): Handle ppc_stub_save_res.
641 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
642 stub for linker defined save_res sym.
643 (group_sections): Init new fields of struct map_stub.
644 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
645 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
647 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
649 2015-08-31 Alan Modra <amodra@gmail.com>
651 * elf64-ppc.c (get_r2off): Return -1 on error.
652 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
653 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
654 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
655 Add condition in test for -R objects.
657 2015-08-31 Alan Modra <amodra@gmail.com>
659 * section.c (section_id): Make file scope.
660 (bfd_get_next_section_id): New function.
661 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
662 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
663 group. Update all uses.
664 (struct ppc_link_hash_table): Delete top_id, top_index, and
665 input_list. Add sec_info_arr_size. Rename stub_group to
666 sec_info, and make group info indirect. Update stub_group refs
668 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
670 (ppc_build_one_stub): Delete FIXME.
671 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
672 sections, not just input sections. Don't create htab->input_list.
673 (ppc64_elf_next_input_section): Update to use sec_info union as
676 (group_sections): Pass "info" param rather than "htab". Iterate
677 over output sections rather than input_list. Use sec_info union
678 as list pointers. Alloc atruct map_stub, and return fail status.
679 * bfd-in2.h: Regenerate.
681 2015-08-31 Alan Modra <amodra@gmail.com>
683 * elflink.c (elf_sort_symbol): Use correctly sized type for
684 calculating signed section->id difference.
685 (elf_link_add_object_symbols): Likewise.
686 * pef.c (bfd_pef_scan_start_address): Warning fix.
687 * vms-alpha.c (vms_new_section_hook): Likewise.
689 2015-08-31 Alan Modra <amodra@gmail.com>
691 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
692 (find_relocs_at_address_addr): Make "reloc_type" an enum.
693 (nds32_elf_relax_delete_blanks): Warning fix.
694 (nds32_elf_relax_loadstore): Correct loop bound.
696 2015-08-31 Alan Modra <amodra@gmail.com>
698 * section.c (struct bfd_section): Make "id" and "index" unsigned.
699 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
700 * elf.c (elf_map_symbols): Likewise.
701 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
702 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
703 (ppc64_elf_setup_section_lists): Ditto for local vars.
704 * elf32-arm.c: Similarly to elf64-ppc.c.
705 * elf32-avr.c: Likewise.
706 * elf32-hppa.c: Likewise.
707 * elf32-m68hc1x.c: Likewise.
708 * elf32-metag.c: Likewise.
709 * elf32-nios2.c: Likewise.
710 * elfnn-aarch64.c: Likewise.
711 * simple.c (struct saved_offsets): Make "section_count" unsigned.
712 * bfd-in2.h: Regenerate.
714 2015-08-27 Alan Modra <amodra@gmail.com>
717 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
718 (elf_backend_sort_relocs_p): Define.
720 2015-08-26 Alan Modra <amodra@gmail.com>
723 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
724 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
725 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
727 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
729 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
732 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
733 ISA value to a bfd machine number.
734 (bfd_mips_isa_ext): Update the ISA level and revision if
735 necessary. Use mips_mach_extends_p to decide if the ISA extension
737 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
738 be inferred from the ABI setting. Set the ISA level from the
739 maximum of the incoming and outgoing ISA levels.
741 2015-08-25 Nick Clifton <nickc@redhat.com>
744 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
745 about multiple symbol tables.
747 2015-08-25 Renlin Li <renlin.li@arm.com>
749 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
751 * bfd-in2.h: Regenerate.
753 2015-08-22 Alan Modra <amodra@gmail.com>
755 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
756 Don't copy fields not set by _bfd_elf_swap_verdef_in.
758 2015-08-19 Jiong Wang <jiong.wang@arm.com>
760 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
761 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
762 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
763 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
764 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
765 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
766 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
767 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
768 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
769 (elfNN_aarch64_final_link_relocate): Likewise.
770 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
771 (_bfd_aarch64_elf_resolve_relocation): Likewise.
773 2015-08-19 Jiong Wang <jiong.wang@arm.com>
775 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
776 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
777 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
778 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
779 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
780 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
781 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
782 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
783 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
784 * bfd-in2.h: Regenerate.
785 * libbfd.h: Regenerate.
787 2015-08-19 Jiong Wang <jiong.wang@arm.com>
790 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
791 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
792 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
793 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
794 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
795 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
796 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
797 (elfNN_aarch64_final_link_relocate): Likewise.
798 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
799 (_bfd_aarch64_elf_resolve_relocation): Likewise.
801 2015-08-19 Jiong Wang <jiong.wang@arm.com>
803 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
804 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
805 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
806 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
807 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
808 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
809 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
810 * bfd-in2.h: Regenerate.
811 * libbfd.h: Regenerate.
813 2015-08-19 Jiong Wang <jiong.wang@arm.com>
815 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
816 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
817 (aarch64_reloc_got_type): Likewise.
818 (elfNN_aarch64_final_link_relocate): Likewise.
819 (elfNN_aarch64_relocate_section): Likewise.
820 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
821 (_bfd_aarch64_elf_resolve_relocation): Likewise.
823 2015-08-19 Jiong Wang <jiong.wang@arm.com>
825 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
826 * bfd-in2.h: Regenerate.
827 * libbfd.h: Regenerate.
828 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
829 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
831 2015-08-19 Alan Modra <amodra@gmail.com>
833 * elf-s390-common.c: Simplify expressions using
834 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
835 * elf32-arm.c: Likewise.
836 * elf32-bfin.c: Likewise.
837 * elf32-frv.c: Likewise.
838 * elf32-m68k.c: Likewise.
839 * elf32-nios2.c: Likewise.
840 * elf32-ppc.c: Likewise.
841 * elf32-s390.c: Likewise.
842 * elf32-sh.c: Likewise.
843 * elf64-alpha.c: Likewise.
844 * elf64-ppc.c: Likewise.
845 * elf64-s390.c: Likewise.
846 * elflink.c: Likewise.
848 2015-08-18 Jiong Wang <jiong.wang@arm.com>
850 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
851 (elfNN_aarch64_relocate_section): Likewise.
852 (elfNN_aarch64_gc_sweep_hook): Likewise.
853 (elfNN_aarch64_check_relocs): Likewise.
855 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
858 * elf-bfd.h (elf_link_hash_table): Add dynsym.
859 * elf32-i386.c (elf_i386_reloc_type_class): Return
860 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
861 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
862 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
863 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
864 (elf_final_link_info): Remove dynsym_sec.
865 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
866 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
867 dynsym_sec with dynsym.
869 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
871 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
872 fields with bfd_link_executable, bfd_link_dll,
873 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
874 * bfd/bout.c: Likewise.
875 * bfd/coff-alpha.c: Likewise.
876 * bfd/coff-arm.c: Likewise.
877 * bfd/coff-i386.c: Likewise.
878 * bfd/coff-i960.c: Likewise.
879 * bfd/coff-m68k.c: Likewise.
880 * bfd/coff-mcore.c: Likewise.
881 * bfd/coff-mips.c: Likewise.
882 * bfd/coff-ppc.c: Likewise.
883 * bfd/coff-rs6000.c: Likewise.
884 * bfd/coff-sh.c: Likewise.
885 * bfd/coff-tic80.c: Likewise.
886 * bfd/coff-x86_64.c: Likewise.
887 * bfd/coff64-rs6000.c: Likewise.
888 * bfd/coffgen.c: Likewise.
889 * bfd/cofflink.c: Likewise.
890 * bfd/ecoff.c: Likewise.
891 * bfd/ecofflink.c: Likewise.
892 * bfd/elf-bfd.h: Likewise.
893 * bfd/elf-eh-frame.c: Likewise.
894 * bfd/elf-ifunc.c: Likewise.
895 * bfd/elf-m10200.c: Likewise.
896 * bfd/elf-m10300.c: Likewise.
897 * bfd/elf-s390-common.c: Likewise.
898 * bfd/elf-vxworks.c: Likewise.
899 * bfd/elf.c: Likewise.
900 * bfd/elf32-arm.c: Likewise.
901 * bfd/elf32-avr.c: Likewise.
902 * bfd/elf32-bfin.c: Likewise.
903 * bfd/elf32-cr16.c: Likewise.
904 * bfd/elf32-cr16c.c: Likewise.
905 * bfd/elf32-cris.c: Likewise.
906 * bfd/elf32-crx.c: Likewise.
907 * bfd/elf32-d10v.c: Likewise.
908 * bfd/elf32-dlx.c: Likewise.
909 * bfd/elf32-epiphany.c: Likewise.
910 * bfd/elf32-fr30.c: Likewise.
911 * bfd/elf32-frv.c: Likewise.
912 * bfd/elf32-ft32.c: Likewise.
913 * bfd/elf32-h8300.c: Likewise.
914 * bfd/elf32-hppa.c: Likewise.
915 * bfd/elf32-i370.c: Likewise.
916 * bfd/elf32-i386.c: Likewise.
917 * bfd/elf32-i860.c: Likewise.
918 * bfd/elf32-ip2k.c: Likewise.
919 * bfd/elf32-iq2000.c: Likewise.
920 * bfd/elf32-lm32.c: Likewise.
921 * bfd/elf32-m32c.c: Likewise.
922 * bfd/elf32-m32r.c: Likewise.
923 * bfd/elf32-m68hc11.c: Likewise.
924 * bfd/elf32-m68hc1x.c: Likewise.
925 * bfd/elf32-m68k.c: Likewise.
926 * bfd/elf32-mcore.c: Likewise.
927 * bfd/elf32-mep.c: Likewise.
928 * bfd/elf32-metag.c: Likewise.
929 * bfd/elf32-microblaze.c: Likewise.
930 * bfd/elf32-moxie.c: Likewise.
931 * bfd/elf32-msp430.c: Likewise.
932 * bfd/elf32-mt.c: Likewise.
933 * bfd/elf32-nds32.c: Likewise.
934 * bfd/elf32-nios2.c: Likewise.
935 * bfd/elf32-or1k.c: Likewise.
936 * bfd/elf32-ppc.c: Likewise.
937 * bfd/elf32-rl78.c: Likewise.
938 * bfd/elf32-rx.c: Likewise.
939 * bfd/elf32-s390.c: Likewise.
940 * bfd/elf32-score.c: Likewise.
941 * bfd/elf32-score7.c: Likewise.
942 * bfd/elf32-sh-symbian.c: Likewise.
943 * bfd/elf32-sh.c: Likewise.
944 * bfd/elf32-sh64.c: Likewise.
945 * bfd/elf32-spu.c: Likewise.
946 * bfd/elf32-tic6x.c: Likewise.
947 * bfd/elf32-tilepro.c: Likewise.
948 * bfd/elf32-v850.c: Likewise.
949 * bfd/elf32-vax.c: Likewise.
950 * bfd/elf32-visium.c: Likewise.
951 * bfd/elf32-xc16x.c: Likewise.
952 * bfd/elf32-xstormy16.c: Likewise.
953 * bfd/elf32-xtensa.c: Likewise.
954 * bfd/elf64-alpha.c: Likewise.
955 * bfd/elf64-hppa.c: Likewise.
956 * bfd/elf64-ia64-vms.c: Likewise.
957 * bfd/elf64-mmix.c: Likewise.
958 * bfd/elf64-ppc.c: Likewise.
959 * bfd/elf64-s390.c: Likewise.
960 * bfd/elf64-sh64.c: Likewise.
961 * bfd/elf64-x86-64.c: Likewise.
962 * bfd/elflink.c: Likewise.
963 * bfd/elfnn-aarch64.c: Likewise.
964 * bfd/elfnn-ia64.c: Likewise.
965 * bfd/elfxx-mips.c: Likewise.
966 * bfd/elfxx-sparc.c: Likewise.
967 * bfd/elfxx-tilegx.c: Likewise.
968 * bfd/i386linux.c: Likewise.
969 * bfd/linker.c: Likewise.
970 * bfd/m68klinux.c: Likewise.
971 * bfd/pdp11.c: Likewise.
972 * bfd/pe-mips.c: Likewise.
973 * bfd/peXXigen.c: Likewise.
974 * bfd/reloc.c: Likewise.
975 * bfd/reloc16.c: Likewise.
976 * bfd/sparclinux.c: Likewise.
977 * bfd/sunos.c: Likewise.
978 * bfd/vms-alpha.c: Likewise.
979 * bfd/xcofflink.c: Likewise.
981 2015-08-18 Alan Modra <amodra@gmail.com>
984 * Makefile.am: Use $(SED) in place of sed throughout.
985 * Makefile.in: Regenerate.
987 2015-08-18 Alan Modra <amodra@gmail.com>
989 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
990 if already defined, and set linker_def.
991 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
994 2015-08-14 Alan Modra <amodra@gmail.com>
997 * elf32-or1k.c: Revert 2015-08-11 change.
999 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1002 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1003 for read-only segment with dynamic IFUNC relocations.
1004 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1006 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1008 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1009 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1010 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1011 Update to use 'or' instead of 'addu/daddu'.
1012 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1013 (move_insns_32): Reorder table.
1015 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1017 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1018 relocations in debug sections.
1019 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1021 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1023 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1024 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1026 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1028 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1029 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1031 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1033 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1034 Loose the check for symbol from ABS section.
1035 (elfNN_aarch64_size_stubs): Pass sym_sec.
1037 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1040 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1041 calls go through plt stub.
1042 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1043 JUMP26 relocation to support inserting veneer for call to plt stub.
1045 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1047 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1048 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1049 (aarch64_reloc_got_type): Likewise.
1050 (elfNN_aarch64_final_link_relocate): Likewise.
1051 (elfNN_aarch64_relocate_section): Likewise.
1052 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1053 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1055 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1057 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1058 * bfd-in2.h: Regenerate.
1059 * libbfd.h: Regenerate.
1060 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1061 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1063 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1065 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1066 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1067 (aarch64_reloc_got_type): Likewise.
1068 (elfNN_aarch64_final_link_relocate): Likewise.
1069 (elfNN_aarch64_relocate_section): Likewise.
1070 (elfNN_aarch64_gc_sweep_hook): Likewise.
1071 (elfNN_aarch64_check_relocs): Likewise.
1072 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1073 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1075 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1077 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1078 * bfd-in2.h: Regenerate.
1079 * libbfd.h: Regenerate.
1080 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1081 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1083 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1085 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1086 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1087 (aarch64_reloc_got_type): Likewise.
1088 (elfNN_aarch64_final_link_relocate): Likewise.
1089 (elfNN_aarch64_relocate_section): Likewise.
1090 (elfNN_aarch64_gc_sweep_hook): Likewise.
1091 (elfNN_aarch64_check_relocs): Likewise.
1092 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1093 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1095 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1097 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1098 * bfd-in2.h: Regenerate.
1099 * libbfd.h: Regenerate.
1100 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1101 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1103 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1106 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1107 relocations in debug sections.
1108 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1110 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1113 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1114 (R_OR1K_16_PCREL): Likewise.
1115 (R_OR1K_8_PCREL): Likewise.
1117 2015-08-11 Nick Clifton <nickc@redhat.com>
1120 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1124 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1126 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1127 used_by_bfd pointer.
1128 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1130 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1132 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1134 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1136 * elf-bfd.h (elf_symbol_version): New enum.
1137 (elf_link_hash_entry): Replace hidden with versioned.
1138 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1139 version if the symbol is unversioned. Initialize versioned.
1140 (_bfd_elf_add_default_symbol): Don't look for symbol version
1141 if the symbol is unversioned or hidden. Initialize versioned.
1142 (elf_collect_hash_codes): Don't look for symbol version if the
1143 symbol is unversioned.
1144 (elf_collect_gnu_hash_codes): Likewise.
1145 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1146 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1148 (elf_link_output_extsym): Likewise.
1150 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1153 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1154 sh_link and sh_info fields in stripped section headers, we also
1155 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1156 fields of the output section match the output. Since
1157 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1158 sections, the output SHT_NOBITS type matches any input type.
1160 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1163 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1164 if the new symbol matches the existing one. The new hidden
1165 versioned symbol matches the existing symbol if they have the
1166 same symbol version. Update the existing symbol only if they
1168 (_bfd_elf_add_default_symbol): Update call to
1169 _bfd_elf_merge_symbol.
1170 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1172 (elf_link_add_object_symbols): Override a definition only if the
1173 new symbol matches the existing one.
1174 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1175 the hidden versioned symbol.
1176 (elf_link_output_extsym): Bind a symbol locally when linking
1177 executable if it is locally defined, hidden versioned, not
1178 referenced by shared library and not exported. Turn on
1179 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1182 2015-08-05 Nick Clifton <nickc@redhat.com>
1184 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1185 sh_info fields of sections whose type has been changed to
1188 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1189 Tyler Hicks <tyhicks@canonical.com>
1192 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1193 and stack overflow when char is signed and \200-\376 was in place of hex
1194 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1195 (ihex_read_section): Changed for consistency.
1196 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1197 overflow and incorrect escape sequence handling.
1198 * srec.c (srec_bad_byte): Likewise.
1200 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1202 * elf32-cris.c (cris_elf_relocate_section)
1203 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1204 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1205 just link_info->symbolic, to check if a symbol should be bound
1208 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1211 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1212 symbol if not performing a relocatable link.
1213 (elf_link_add_object_symbols): Adjust the default symbol if
1214 not performing a relocatable link.
1216 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1218 * elflink.c (elf_link_add_object_symbols): Remove
1219 !info->relocatable check for info->executable. Add
1220 !info->relocatable check for !info->executable.
1221 (elf_link_output_extsym): Remove
1222 !info->relocatable check for info->executable.
1224 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1226 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1227 assignment loop for bfd plugin objects.
1229 2015-07-28 Alan Modra <amodra@gmail.com>
1231 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1232 segment for loaded sections after nonloaded sections if the
1233 sections are on the same page.
1235 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1237 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1238 * config.in, configure: Regenerate.
1240 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1242 * configure: Regenerated.
1244 2015-07-27 Nick Clifton <nickc@redhat.com>
1246 * elf32-msp430.c (uses_large_model): New function.
1247 (msp430_elf_eh_frame_address_size): New function.
1248 (elf_backend_eh_frame_address_size): Define.
1250 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1253 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1255 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1258 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1260 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1263 * elflink.c (elf_link_output_extsym): Check symbol version
1264 section check only if not linking executable, the symbol is
1265 referenced by shared library or not locally defined.
1267 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1269 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1270 check if a symbol should be bound symbolically.
1271 * elf32-hppa.c (elf32_hppa_check_relocs,
1272 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1273 elf32_hppa_finish_dynamic_symbol): Likewise.
1274 * elf32-m68k.c (elf_m68k_check_relocs,
1275 elf_m68k_relocate_section): Likewise.
1276 * elf32-nios2.c (nios2_elf32_relocate_section,
1277 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1278 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1279 elf32_tic6x_relocate_section): Likewise.
1281 2015-07-24 Alan Modra <amodra@gmail.com>
1283 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1284 prefix for reloc section corresponding to rela section associated
1285 with renamed debug section.
1287 2015-07-24 Alan Modra <amodra@gmail.com>
1289 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1292 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1294 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1295 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1296 difference, not to host pointer.
1298 2015-07-22 Alan Modra <amodra@gmail.com>
1300 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1301 return -1 if symbol referenced is not defined. Tidy.
1303 2015-07-20 Alan Modra <amodra@gmail.com>
1305 * po/SRC-POTFILES.in: Regenerate.
1307 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1309 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1310 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1312 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1314 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1315 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1316 (aarch64_reloc_got_type): Ditto.
1317 (elfNN_aarch64_final_link_relocate): Ditto.
1318 (elfNN_aarch64_relocate_section): Ditto.
1319 (elfNN_aarch64_gc_sweep_hook): Ditto.
1320 (elfNN_aarch64_check_relocs): Ditto.
1321 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1322 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1324 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1326 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1327 * bfd-in2.h: Regenerate.
1328 * libbfd.h: Regenerate.
1329 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1330 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1332 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1335 * bfd.c (bfd_convert_section_size): New function.
1336 (bfd_convert_section_contents): Likewise.
1337 * bfd-in2.h: Regenerated.
1339 2015-07-09 Catherine Moore <clm@codesourcery.com>
1341 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1342 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1343 bed->elf_backend_size_dynamic_sections.
1345 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1347 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1349 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1351 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1352 plus addend rather than the original st_value when looking up
1353 entries in opd->adjust.
1355 2015-07-03 Kai Tietz <ktietz@redhat.com>
1356 Nick Clifton <nickc@redhat.com>
1359 * coffcode.h (coff_bfd_gc_sections): Define default
1360 to bfd_coff_gc_sections function.
1361 (coff_gc_mark_hook_fn): New type.
1362 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1363 related code about gc-sections from elflink.c to here.
1364 (fini_reloc_cookie): Likewise.
1365 (init_reloc_cookie_rels): Likewise.
1366 (fini_reloc_cookie_rels): Likewise.
1367 (init_reloc_cookie_for_section): Likewise.
1368 (fini_reloc_cookie_for_section): Likewise.
1369 (_bfd_coff_gc_mark_hook): Likewise.
1370 (_bfd_coff_gc_mark_rsec): Likewise.
1371 (_bfd_coff_gc_mark_reloc): Likewise.
1372 (_bfd_coff_gc_mark): Likewise.
1373 (_bfd_coff_gc_mark_extra_sections): Likewise.
1374 (coff_gc_sweep_symbol_info): Likewise.
1375 (coff_gc_sweep_symbol): Likewise.
1376 (gc_sweep_hook_fn): Likewise.
1377 (coff_gc_sweep): Likewise.
1378 (bfd_coff_gc_sections): Likewise.
1379 (_bfd_coff_gc_keep): Likewise.
1380 * libcoff-in.h (coff_reloc_cookie): New struct.
1381 (bfd_coff_gc_sections): New prototype.
1382 * libcoff.h: Regenerate.
1384 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1385 Cesar Philippidis <cesar@codesourcery.com>
1387 * bfd-in2.h: Regenerated.
1388 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1389 (elf_nios2_r1_howto_table_rel): This.
1390 (elf_nios2_r2_howto_table_rel): New.
1392 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1393 the R1 or R2 relocation table, as determined by ABFD.
1394 (nios2_reloc_map): Add R2 relocations.
1395 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1396 Pass it the ABFD parameter.
1397 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1398 return an R1 or R2 relocation.
1399 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1400 Pass it the ABFD parameter.
1401 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1403 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1404 * libbfd.h: Regenerated.
1405 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1406 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1407 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1408 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1409 (BFD_RELOC_NIOS2_R2_T2I4): New.
1410 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1411 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1412 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1413 (BFD_RELOC_NIOS2_R2_X2L5): New.
1414 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1415 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1416 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1417 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1419 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1420 Cesar Philippidis <cesar@codesourcery.com>
1422 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1423 * bfd-in2.h: Regenerated.
1424 * cpu-nios2.c (nios2_compatible): New.
1425 (N): Use nios2_compatible instead of bfd_default_compatible.
1426 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1427 (arch_info_struct): New.
1428 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1429 * elf32-nios2.c (is_nios2_elf): New.
1430 (nios2_elf32_merge_private_bfd_data): New.
1431 (nios2_elf32_object_p): New.
1432 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1433 (elf_backend_object_p): Define.
1435 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1437 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1439 2015-06-30 Nick Clifton <nickc@redhat.com>
1442 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1443 (write_obj_attribute): Likewise.
1444 (elf_new_obj_attr): Likewise.
1445 (bfd_elf_get_obj_attr_int): Likewise.
1446 (bfd_elf_add_obj_attr_int): Likewise.
1447 (bfd_elf_add_obj_attr_string): Likewise.
1448 (bfd_elf_add_obj_attr_int_string): Likewise.
1449 (gnu_obj_attrs_arg_type): Likewise.
1450 (_bfd_elf_obj_attrs_arg_type): Likewise.
1451 (_bfd_elf_parse_attributes): Likewise.
1452 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1453 * elf-bfd.h (struct obj_attribute_list): Likewise.
1456 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1458 * bfd-in.h (compressed_debug_section_type): Remove
1459 COMPRESS_DEBUG_ZLIB.
1460 * bfd-in2.h : Regenerated.
1462 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1464 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1465 instead of !shared to indicate an application vs shared library.
1466 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1467 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1468 (_bfd_mips_elf_get_target_dtag): Likewise.
1470 2015-06-25 DJ Delorie <dj@redhat.com>
1472 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1473 REL loads to match RELA stores.
1475 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1477 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1478 initialize sh_size for .shstrtab here.
1480 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1483 * elf-bfd.h (elf_sym_strtab): New.
1484 (elf_link_hash_table): Add strtabcount, strtabsize and
1486 (_bfd_elf_stringtab_init): Removed.
1487 * elf.c (_bfd_elf_stringtab_init): Removed.
1488 (_bfd_elf_compute_section_file_positions): Replace
1489 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1490 _bfd_stringtab_size with
1491 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1492 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1493 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1495 (swap_out_syms): Likewise.
1496 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1497 with elf_strtab_hash. Remove symbuf, symbuf_count,
1498 symbuf_size and shndxbuf_size.
1499 (elf_link_flush_output_syms): Removed.
1500 (elf_link_output_sym): Renamed to ...
1501 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1502 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1504 (elf_link_swap_symbols_out): New.
1505 (elf_link_output_extsym): Replace elf_link_output_sym with
1506 elf_link_output_symstrtab.
1507 (elf_link_input_bfd): Likewise.
1508 (elf_final_link_free): Replace _bfd_stringtab_free with
1509 _bfd_elf_strtab_free. Remove symbuf.
1510 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1511 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1512 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1513 strtab. Initialize symshndxbuf to -1 when number of sections
1514 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1515 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1516 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1517 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1518 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1519 _bfd_elf_strtab_emit.
1521 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1523 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1526 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1528 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1529 space for the first .plt entry.
1530 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1531 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1532 there are PLT relocations.
1533 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1534 allocate space for the first .plt entry.
1535 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1536 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1537 there are PLT relocations.
1539 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1542 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1543 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1546 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1548 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1549 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1550 relocations against read-only sections.
1552 2015-06-18 Nick Clifton <nickc@redhat.com>
1555 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1557 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1559 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1560 * bfd-in2.h : Regenerate.
1562 2015-06-16 Alan Modra <amodra@gmail.com>
1564 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1567 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1569 * elf-bfd.h : Remove struct elf_build_id.
1570 * bfd.c : Add struct bfd_build_id.
1571 * bfd-in2.h: Regenerate.
1572 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1573 * libpei.h: Add protoype and macros for
1574 bfd_XXi_slurp_codeview_record.
1575 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1576 * peicode.h (pe_bfd_read_buildid): Add.
1577 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1579 2015-06-15 Renlin Li <renlin.li@arm.com>
1581 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1582 * bfd-in2.h: Regenerate.
1583 * libbfd.h: Regenerate.
1584 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1585 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1587 2015-06-15 Alan Modra <amodra@gmail.com>
1589 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1590 2014-03-26 change. Call _bfd_clear_contents for relocs against
1591 local and global symbols defined in discarded input sections.
1593 2015-06-05 Nick Clifton <nickc@redhat.com>
1595 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1596 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1597 (msp430x_howto_table): Likewise.
1599 2015-06-05 Alan Modra <amodra@gmail.com>
1601 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1602 relocs with insns moved by --ppc476-workaround. Correct
1603 output of REL16 relocs.
1605 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1607 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1608 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1609 (elfNN_aarch64_final_link_relocate): Ditto.
1610 (elfNN_aarch64_gc_swap_hook): Ditto.
1611 (elfNN_aarch64_check_relocs): Ditto.
1612 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1614 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1616 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1617 * bfd-in2.h: Regenerate.
1618 * libbfd.h: Regenerate.
1619 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1620 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1622 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1624 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1625 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1626 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1627 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1629 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1631 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1632 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1633 (elfNN_aarch64_final_link_relocate): Ditto.
1634 (elfNN_aarch64_gc_swap_hook): Ditto.
1635 (elfNN_aarch64_check_relocs): Ditto.
1636 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1638 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1640 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1641 * bfd-in2.h: Regenerate.
1642 * libbfd.h: Regenerate.
1643 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1644 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1646 2015-05-28 Catherine Moore <clm@codesourcery.com>
1647 Bernd Schmidt <bernds@codesourcery.com>
1648 Paul Brook <paul@codesourcery.com>
1651 * bfd-in2.h: Regenerated.
1652 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1653 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1654 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1656 (compact_eh_frame_hdr_info): Declare.
1657 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1658 fields and compact-eh fields.
1659 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1660 (bfd_elf_section_data): Add eh_frame_entry_field.
1661 (elf_section_eh_frame_entry): Define.
1662 (bfd_elf_parse_eh_frame_entries): Declare.
1663 (_bfd_elf_parse_eh_frame_entry): Declare.
1664 (_bfd_elf_end_eh_frame_parsing): Declare.
1665 (_bfd_elf_write_section_eh_frame_entry): Declare.
1666 (_bfd_elf_eh_frame_entry_present): Declare.
1667 (_bfd_elf_section_for_symbol): Declare.
1668 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1669 (bfd_elf_record_eh_frame_entry): New function.
1670 (_bfd_elf_parse_eh_frame_entry): New function.
1671 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1672 (cmp_eh_frame_hdr): New function.
1673 (add_eh_frame_hdr_terminator): New function.
1674 (_bfd_elf_end_eh_frame_parsing): New function.
1675 (find_merged_cie): Update hdr_info field references.
1676 (_bfd_elf_discard_section_eh_frame): Likewise.
1677 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1678 (_bfd_elf_eh_frame_entry_present): New function.
1679 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1680 (_bfd_elf_write_section_eh_frame_entry): New function.
1681 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1682 (_bfd_elf_fixup_eh_frame_hdr): New function.
1683 (write_compact_eh_frame_hdr): New function.
1684 (write_dwarf_eh_frame_hdr): New function.
1685 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1686 * elflink.c (_bfd_elf_section_for_symbol): New function.
1687 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1688 (elf_link_input_bfd): Likewise.
1689 (bfd_elf_final_link): Likewise.
1690 (_bfd_elf_gc_mark): Likewise.
1691 (bfd_elf_parse_eh_frame_entries): New function.
1692 (bfd_elf_gc_sections): Add Compact EH support.
1693 (bfd_elf_discard_info): Likewise.
1694 * elfxx-mips.c: Include dwarf2.h.
1695 (_bfd_mips_elf_compact_eh_encoding): New function.
1696 (_bfd_mips_elf_cant_unwind_opcode): New function.
1697 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1698 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1699 (elf_backend_compact_eh_encoding): Define.
1700 (elf_backend_cant_unwind_opcode): Define.
1701 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1702 (elf_backend_cant_unwind_opcode): Provide default.
1703 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1704 elf_backend_cant_unwind_opcode.
1705 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1707 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1710 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1711 for now binding only if pointer equality isn't needed.
1712 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1713 binding only if pointer equality isn't needed.
1714 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1715 section for now binding only if pointer equality isn't needed.
1716 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1717 binding only if pointer equality isn't needed.
1719 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1722 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1723 in .rel.plt/.rela.plt.
1724 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1726 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1728 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1729 relocation case labels alphabetically.
1730 (elfNN_aarch64_final_link_relocate): Ditto.
1731 (elfNN_aarch64_tls_relax): Ditto.
1732 (elfNN_aarch64_relocate_section): Ditto.
1733 (elfNN_aarch64_gc_sweep_hook): Ditto.
1734 (elfNN_aarch64_check_relocs): Ditto.
1735 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1736 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1738 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1740 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1743 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1745 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1747 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1749 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1750 section for now binding.
1751 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1754 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1756 * bfd.c (bfd_update_compression_header): Also write the zlib
1757 header if the SHF_COMPRESSED bit cleared..
1758 (bfd_check_compression_header): Return the uncompressed size.
1759 * compress.c (decompress_contents): Don't skip the zlib header.
1760 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1761 which doesn't have the zlib header.
1762 (bfd_init_section_decompress_status): Likewise.
1763 (bfd_get_full_section_contents): Updated.
1764 (bfd_is_section_compressed): Likewise.
1765 (bfd_is_section_compressed_with_header): Return the uncompressed
1767 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1768 * bfd-in2.h: Regenerated.
1770 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1772 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1775 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1777 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1778 as GOT reference when plt.refcount is not positive.
1780 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1782 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1783 for the first .plt entry only if needed.
1784 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1786 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1788 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1789 (ALL_MACHINES_CFILES): Likewise.
1790 * archures.c (bfd_mach_iamcu): New.
1791 (bfd_mach_i386_iamcu): Likewise.
1792 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1793 (bfd_iamcu_arch): Likewise.
1794 (bfd_archures_list): Add &bfd_iamcu_arch.
1795 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1797 (targ_archs): Add bfd_iamcu_arch if needed.
1798 * configure.ac: Support iamcu_elf32_vec.
1799 * cpu-iamcu.c: New file.
1800 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1801 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1802 * targets.c (iamcu_elf32_vec): New.
1803 (_bfd_target_vector): Add iamcu_elf32_vec.
1804 * Makefile.in: Regenerated.
1805 * bfd-in2.h: Likewise.
1806 * configure: Likewise.
1808 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1810 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1812 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1814 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1815 and output_bfd with abfd.
1816 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1818 2015-05-06 Toni Spets <toni.spets@iki.fi>
1821 * peXXigen.c (rsrc_process_section): Skip discarded resource
1824 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1826 * config.bfd: Support i[3-7]86-*-elf*.
1828 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1830 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1833 2015-04-30 Nick Clifton <nickc@redhat.com>
1836 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1838 (mep_reloc): Delete unused function.
1840 2015-04-29 Nick Clifton <nickc@redhat.com>
1843 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1846 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1848 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1849 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1850 elf_s390_merge_obj_attributes.
1851 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1853 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1856 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1857 GOT_NORMAL for both sgot/srelgot section.
1858 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1859 and generate necessary runtime relocation for GOT entry.
1861 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1864 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1866 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1868 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1869 PC-relative relocation for external symbol.
1871 2015-04-24 Nick Clifton <nickc@redhat.com>
1874 * compress.c (decompress_contents): Zero initialse the z_stream
1877 2015-04-24 Nick Clifton <nickc@redhat.com>
1879 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1880 local labels to include local labels with a numeric suffix and
1883 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1886 * section.c (SEC_MEP_VLIW): New.
1887 * bfd-in2.h: Regenerated.
1889 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1892 * compress.c (bfd_compress_section_contents): Remove the
1893 write_compress argument.
1894 (bfd_init_section_compress_status): Updated.
1895 (bfd_compress_section): Likewise.
1896 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1897 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1898 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1899 _bfd_elf_set_reloc_sh_name.
1900 (elf_fake_sections): Don't rename DWARF debug section for
1901 linker output if it will be compressed. Instead, set
1902 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1903 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1904 sh_name != (unsigned int) -1. Don't finalize nor assign
1905 shstrtab section here. Delay setting output section names to
1906 _bfd_elf_write_object_contents.
1907 (_bfd_elf_compute_section_file_positions): Update comments on
1908 sh_offset for shstrtab section.
1909 (assign_file_positions_for_non_load_sections): Set sh_offset to
1910 -1 for shstrtab section.
1911 (assign_file_positions_except_relocs): Likewise.
1912 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1913 when compressing DWARF debug sections. Place shstrtab section
1914 after DWARF debug sections have been compressed.
1915 (_bfd_elf_write_object_contents): Setting sh_name for output
1918 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1921 * bfd.c (bfd): Add is_linker_input.
1922 * elf.c (convert_debug_to_zdebug): New.
1923 (convert_zdebug_to_debug): Likewise.
1924 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1925 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1926 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1927 instead of a pointer to section.
1928 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1930 * section.c (SEC_ELF_RENAME): New.
1931 * bfd-in2.h: Regenerated.
1933 2015-04-23 Alan Modra <amodra@gmail.com>
1935 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1936 (ppc64_elf_next_toc_section): Align multi-got toc base.
1937 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1939 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1942 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1943 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1944 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1945 building executables.
1946 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1947 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1948 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1949 PIE and R_386_GOTOFF.
1950 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1952 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1954 * elf.c (assign_section_numbers): Always set up sh_name.
1956 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1958 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1959 sections by pointer.
1960 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1962 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1964 * bfd-in.h (compressed_debug_section_type): New.
1965 * compress.c (bfd_compress_section_contents): Add an argument
1966 for linker write compression and always generate .zdebug_*
1967 section when linking.
1968 (bfd_init_section_compress_status): Pass FALSE to
1969 bfd_compress_section_contents.
1970 (bfd_compress_section): New function.
1971 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1972 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1973 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1974 (assign_file_positions_for_non_load_sections): Set sh_offset
1975 to -1 if SEC_ELF_COMPRESS is set.
1976 (assign_file_positions_except_relocs): Likwise.
1977 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1978 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1979 return time to bfd_boolean. Compress the section if
1980 SEC_ELF_COMPRESS is set.
1981 (_bfd_elf_write_object_contents): Updated.
1982 (_bfd_elf_set_section_contents): Write section contents to
1983 the buffer if SEC_ELF_COMPRESS is set.
1984 * merge.c: Include "elf-bfd.h".
1985 (sec_merge_emit): Add arguments for contents and offset. Write
1986 to contents with offset if contents isn't NULL.
1987 (_bfd_write_merged_section): Write section contents to the
1988 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1989 output_offset to sec_merge_emit.
1990 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1991 output section contents if SEC_ELF_COMPRESS is set.
1992 * section.c (SEC_ELF_COMPRESS): New.
1993 * bfd-in2.h: Regenerated.
1995 2015-04-15 Alan Modra <amodra@gmail.com>
1997 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1999 2015-04-14 Nick Clifton <nickc@redhat.com>
2001 * elf32-rl78.c (RL78_OP_REL): New macro.
2002 (rl78_elf_howto_table): Use it for complex relocs.
2003 (get_symbol_value): Handle the cases when the info or status
2005 (get_romstart): Cache the status returned by get_symbol_value.
2006 (get_ramstart): Likewise.
2007 (RL78_STACK_PUSH): Generate an error message if the stack
2009 (RL78_STACK_POP): Likewise for underflows.
2010 (rl78_compute_complex_reloc): New function. Contains the basic
2011 processing code for all RL78 complex relocs.
2012 (rl78_special_reloc): New function. Provides special reloc
2013 handling for complex relocs.
2014 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2015 (rl78_offset_for_reloc): Likewise.
2017 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2020 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2021 info->extern_protected_data when warning copy relocs against
2023 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2024 when checking protected non-function symbols.
2026 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2028 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2030 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2032 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2035 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2036 if the object has been claimed by plugin.
2038 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2040 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2041 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2042 protected data symbol when building shared library.
2043 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2044 R_X86_64_GOTOFF64 against undefined symbol and replace
2045 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2046 R_X86_64_GOTOFF64 against protected data symbol when building
2049 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2052 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2053 against protected data symbol when building shared library.
2054 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2055 R_X86_64_GOTOFF64 against protected data symbol when building
2058 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2062 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2063 * elf32-i386.c (elf_backend_extern_protected_data): New.
2065 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2066 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2067 copy relocs against protected symbols if extern_protected_data
2069 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2070 non-function symbols if extern_protected_data is true.
2071 * elfxx-target.h (elf_backend_extern_protected_data): New.
2073 (elfNN_bed): Initialize extern_protected_data with
2074 elf_backend_extern_protected_data.
2076 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2078 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2079 and free with bfd_alloc and bfd_release on compressed buffer.
2080 Release buffer if compressed section isn't smaller.
2082 2015-04-10 Alan Modra <amodra@gmail.com>
2085 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2086 on adding a protected visibility variable to .dynbss.
2088 2015-04-10 Alan Modra <amodra@gmail.com>
2090 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2093 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2094 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2095 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2096 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2097 extern_protected_data test.
2098 (_bfd_elf_symbol_refs_local_p): Likewise.
2099 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2100 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2102 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2104 * compress.c (bfd_compress_section_contents): Update comments.
2105 (bfd_init_section_decompress_status): Likewise.
2106 (bfd_init_section_compress_status): Likewise.
2108 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2110 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2112 (TARGET_LITTLE_SYM): Likewise.
2114 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2116 * elf32-xtensa.c (splay-tree.h): include header.
2117 (text_action_struct): drop next pointer.
2118 (text_action_list_struct): drop head pointer, add count and
2120 (find_fill_action): instead of linear search in text_action_list
2122 (text_action_compare, action_first, action_next): new functions.
2123 (text_action_add, text_action_add_literal): instead of linear
2124 search and insertion insert new node into the tree.
2125 (removed_by_actions): pass additional parameter: action_list,
2126 use it to traverse the tree.
2127 (offset_with_removed_text): pass additional action_list parameter
2128 to removed_by_actions.
2129 (map_action_fn_context): new typedef.
2130 (map_action_fn_context_struct): new structure.
2131 (map_action_fn): new function.
2132 (map_removal_by_action): use splay_tree_foreach to build map.
2133 (find_insn_action): replace linear search in text_action_list
2134 with series of splay_tree_lookups.
2135 (print_action, print_action_list_fn): new functions.
2136 (print_action_list): use splay_tree_foreach.
2137 (init_xtensa_relax_info): drop action_list.head initialization.
2138 Initialize the tree.
2139 (compute_text_actions): use non-zero action_list_count instead of
2140 non-NULL action list.
2141 (xlate_map_context): new typedef.
2142 (xlate_map_context_struct): new structure.
2143 (xlate_map_fn): new function.
2144 (build_xlate_map): use splay_tree_foreach to build map.
2145 (action_remove_bytes_fn): new function.
2146 (relax_section): use zero action_list_count instead of NULL
2147 action list. Use splay_tree_foreach to count final section size.
2148 Drop unused variable 'removed'.
2150 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2152 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2153 (removed_literal_map_entry_struct): new structure.
2154 (removed_literal_list_struct): add new fields: n_map and map.
2155 (map_removed_literal, removed_literal_compare): new functions.
2156 (find_removed_literal): build index array for literals ordered
2157 by VMA, use binary search to find removed literal.
2159 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2161 * elf32-xtensa.c (removal_by_action_entry_struct,
2162 removal_by_action_map_struct): new structures.
2163 (removal_by_action_entry, removal_by_action_map): new typedefs.
2164 (text_action_list_struct): add new field: map.
2165 (map_removal_by_action, removed_by_actions_map,
2166 offset_with_removed_text_map): new functions.
2167 (relax_section): replace offset_with_removed_text with
2168 offset_with_removed_text_map.
2169 (translate_reloc, relax_property_section, relax_section_symbols):
2170 replace removed_by_actions with removed_by_actions_map.
2172 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2174 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2175 reloc_range): new typedef.
2176 (reloc_range_list_struct, reloc_range_list_entry_struct,
2177 reloc_range_struct): new structures.
2178 (reloc_range_compare, build_reloc_ranges,
2179 reloc_range_list_append, reloc_range_list_remove,
2180 reloc_range_list_update_range, free_reloc_range_list): new
2182 (compute_text_actions): precompute relocation opcodes before the
2183 loop. Add relevant_relocs variable, initialize it before the
2184 loop, pass it to the check_section_ebb_pcrels_fit.
2185 (check_section_ebb_pcrels_fit): add new parameter:
2186 relevant_relocs. Update address range in the relevant_relocs if
2187 it's non-NULL and iterate only over relevant relocations.
2189 2015-04-09 Nick Clifton <nickc@redhat.com>
2191 * elf32-rx.c (describe_flags): Report the settings of the string
2193 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2196 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2198 * compress.c (bfd_compress_section_contents): Work around a GCC
2199 uninitialized warning bug fixed in GCC 4.7.
2201 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2203 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2205 * bfd.c (bfd::flags): Increase size to 18 bits.
2206 (BFD_COMPRESS_GABI): New.
2207 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2208 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2209 (bfd_update_compression_header): New fuction.
2210 (bfd_check_compression_header): Likewise.
2211 (bfd_get_compression_header_size): Likewise.
2212 (bfd_is_section_compressed_with_header): Likewise.
2213 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2214 (bfd_compress_section_contents): Return the uncompressed size if
2215 the full section contents is compressed successfully. Support
2216 converting from/to .zdebug* sections.
2217 (bfd_get_full_section_contents): Call
2218 bfd_get_compression_header_size to get compression header size.
2219 (bfd_is_section_compressed): Renamed to ...
2220 (bfd_is_section_compressed_with_header): This. Add a pointer
2221 argument to return compression header size.
2222 (bfd_is_section_compressed): Use it.
2223 (bfd_init_section_decompress_status): Call
2224 bfd_get_compression_header_size to get compression header size.
2225 Return FALSE if uncompressed section size is 0.
2226 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2227 from/to .zdebug* sections.
2228 * bfd-in2.h: Regenerated.
2230 2015-04-07 Alan Modra <amodra@gmail.com>
2232 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2233 mapped to output .got section.
2235 2015-04-07 Alan Modra <amodra@gmail.com>
2237 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2238 and has_addr16_lo. Make has_sda_refs a bitfield.
2239 (ppc_elf_check_relocs): Set new flags.
2240 (ppc_elf_link_hash_table_create): Update default_params.
2241 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2242 where we won't be making .dynbss entries or editing code. Set
2243 params->pic_fixup when we'll edit code for protected var access.
2244 (allocate_dynrelocs): Allocate got entry for edited code and
2246 (struct ppc_elf_relax_info): Add picfixup_size.
2247 (ppc_elf_relax_section): Rename struct one_fixup to struct
2248 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2250 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2251 visibility variables to PIC. Don't emit dyn_relocs for code
2253 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2255 2015-04-07 Nick Clifton <nickc@redhat.com>
2257 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2258 local labels as local.
2260 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2262 * compress.c (get_uncompressed_size): Removed.
2263 (bfd_compress_section_contents): Use bfd_putb64 to write
2264 uncompressed section size.
2265 (bfd_init_section_decompress_status): Replace
2266 get_uncompressed_size with bfd_getb64.
2268 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2270 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2271 SHF_COMPRESSED bit if not decompress.
2273 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2275 * compress.c (get_uncompressed_size): New. Extracted from ...
2276 (bfd_init_section_decompress_status): This. Use it.
2278 2015-04-02 Andrew Turner <andrew@freebsd.org>
2280 * config.bfd: Add aarch64-*-freebsd* target triple.
2282 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2284 * configure: Regenerated.
2286 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2287 Marcus Shawcroft <marcus.shawcroft@arm.com>
2288 Jiong Wang <jiong.wang@arm.com>
2290 * bfd-in.h (bfd_elf64_aarch64_set_options)
2291 (bfd_elf32_aarch64_set_options): Add parameter.
2292 * bfd-in2.h: Regenerated.
2293 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2294 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2295 (_bfd_aarch64_erratum_843419_stub_name)
2296 (_bfd_aarch64_erratum_843419_fixup)
2297 (_bfd_aarch64_erratum_843419_scan)
2298 (_bfd_aarch64_erratum_843419_branch_to_stub)
2299 (_bfd_aarch64_erratum_843419_p): Define.
2300 (enum elf_aarch64_stub_type): Define
2301 aarch64_stub_erratum_843419_veneer.
2302 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2303 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2304 and fix_erratum_843419_adr.
2305 (stub_hash_newfunc): Initialize adrp_offset;
2306 (_bfd_aarch64_add_stub_entry_after): Define.
2307 (aarch64_map_one_stub, aarch64_build_one_stub)
2308 (aarch64_size_one_stub): Handle
2309 aarch64_stub_erratum_843419_veneer.
2310 (_bfd_aarch64_resize_stubs): Round stub section size.
2311 (elfNN_aarch64_size_stubs): Add scan for 843419.
2312 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2313 fix_erratum_843419 and fix_erratum_843419_adr.
2314 (struct erratum_835769_branch_to_stub_data): Add info.
2315 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2316 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2317 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2318 (_bfd_aarch64_sign_extend): Define.
2319 (reencode_adr_imm): Remove static. Rename to:
2320 (_bfd_aarch64_reencode_adr_imm): Define.
2321 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2322 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2323 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2324 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2327 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2329 * configure: Regenerated.
2331 2015-03-31 Ed Schouten <ed@nuxi.nl>
2333 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2334 for x86_64-*-cloudabi*.
2335 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2336 * configure: Regenerated.
2337 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2338 (TARGET_LITTLE_NAME): Likewise.
2339 (ELF_OSABI): Likewise.
2340 (elf64_bed): Likewise.
2341 * targets.c (x86_64_elf64_cloudabi_vec): New.
2342 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2344 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2346 * configure.ac: Revert the AM_ZLIB change.
2347 * Makefile.in: Regenerated.
2348 * aclocal.m4: Likewise.
2349 * configure: Likewise.
2350 * doc/Makefile.in: Likewise.
2352 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2355 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2356 (_bfd_elf_get_reloc_section): New.
2357 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2358 (assign_section_numbers): Call get_reloc_section to look up the
2359 section the relocs apply.
2360 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2361 (elfNN_bed): Initialize get_reloc_section with
2362 elf_backend_get_reloc_section.
2364 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2366 * Makefile.am (ZLIB): New.
2367 (ZLIBINC): Likewise.
2368 (AM_CFLAGS): Add $(ZLIBINC).
2369 (libbfd_la_LIBADD): Add $(ZLIB).
2370 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2371 (decompress_contents): Don't check HAVE_ZLIB_H.
2372 (bfd_compress_section_contents): Likewise.
2373 (bfd_get_full_section_contents): Likewise.
2374 (bfd_init_section_decompress_status): Likewise.
2375 (bfd_init_section_compress_status): Likewise.
2376 * configure.ac (AM_ZLIB): Removed.
2377 (zlibdir): New. AC_SUBST.
2378 (zlibinc): Likewise.
2379 Add --with-system-zlib.
2380 * Makefile.in: Regenerated.
2381 * acinclude.m4: Likewise.
2382 * config.in: Likewise.
2383 * configure: Likewise.
2384 * doc/Makefile.in: Likewise.
2386 2015-03-27 Alan Modra <amodra@gmail.com>
2390 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2391 protected_def when symbol section is read-only. Adjust all calls.
2392 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2394 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2396 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2397 _bfd_final_link_relocate with aarch64_relocate.
2399 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2402 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2403 (bfd_elf_gc_sections): Likewise.
2405 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2407 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2408 size for initial branch.
2409 (elfNN_aarch64_build_stubs): Write initial branch.
2410 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2411 mapping symbol on initial branch.
2413 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2415 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2416 Update erratum count.
2418 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2420 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2421 first matching debug section.
2423 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2426 * compress.c (bfd_compress_section_contents): Don't write the
2427 zlib header and set contents as well as compress_status if
2428 compression didn't make the section smaller.
2429 (bfd_init_section_compress_status): Don't check compression
2432 2015-03-24 Nick Clifton <nickc@redhat.com>
2435 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2436 range auxillary sections.
2438 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2440 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2442 (_bfd_aarch64_get_stub_for_link_section): Define.
2444 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2446 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2447 update of section_group[].stub_sec.
2449 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2451 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2452 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2453 Delete fixes, fix_table_size and associated code. Call
2454 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2455 (bfd_aarch64_erratum_835769_scan): Define.
2456 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2457 erratum_835769_fix_table_size, i and associated code. Relocate
2458 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2459 correction. Delete construction of stub entry from
2460 erratum_835769_fixes array.
2462 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2464 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2465 _bfd_aarch64_add_stub_entry_in_group.
2467 2015-03-24 Alan Modra <amodra@gmail.com>
2469 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2470 stubs, even those for undefined weak symbols. Otherwise, don't
2471 report relocation overflow on branches to undefined strong
2472 symbols. Fix memory leak.
2473 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2474 overflow on branches to undefined strong symbols.
2476 2015-03-23 Keith Seitz <keiths@redhat.com>
2478 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2481 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2483 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2484 construction into...
2485 (_bfd_aarch64_erratum_835769_stub_name): Define.
2487 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2489 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2490 stub resize code into...
2491 (bfd_aarch64_resize_stubs): Define.
2493 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2495 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2496 creation code into...
2497 (bfd_aarch64_create_stub_section): Define.
2499 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2501 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2502 from elf_aarch64_create_or_find_stub_sec.
2503 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2504 elfNN_aarch64_add_stub. Call
2505 _bfd_aarch64_create_or_find_stub_sec.
2506 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2507 _bfd_aarch64_add_stub_entry_in_group.
2509 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2511 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2512 sense of boolean return.
2513 (elfNN_aarch64_size_stubs): Adjust for above.
2515 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2517 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2518 Remove unused parameter.
2519 (elfNN_aarch64_size_stubs): Adjust for above.
2521 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2523 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2525 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2527 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2528 (num_aarch64_erratum_835769_fixes): Remove.
2529 (elfNN_aarch64_size_stubs): Remove assignments to above.
2531 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2533 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2535 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2537 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2539 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2541 2015-03-19 Nick Clifton <nickc@redhat.com>
2543 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2544 the RL78 core based upon the flags.
2545 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2547 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2548 (elf32_rl78_machine): Always return bfd_mach_rl78.
2550 2015-03-19 Nick Clifton <nickc@redhat.com>
2553 * compress.c (bfd_compress_section_contents): Do not define this
2554 function if it is not used.
2556 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2558 * compress.c (bfd_compress_section_contents): Make it static.
2559 * bfd/bfd-in2.h: Regenerated.
2561 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2564 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2565 suitable for the AMD64.
2567 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2568 Nick Clifton <nickc@redhat.com>
2571 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2572 debug section's name if the section was actually compressed.
2573 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2574 * compress.c (bfd_init_section_compress_status): Do not compress
2575 the section if doing so would make it bigger. In such cases leave
2576 the section alone and return COMPRESS_SECTION_NONE.
2578 2015-03-17 Alan Modra <amodra@gmail.com>
2580 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2581 on nothing to do, before malloc of returned symbol array.
2583 2015-03-16 Nick Clifton <nickc@redhat.com>
2585 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2586 stored in the elf_section_data structure then load them as
2589 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2591 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2592 relocs against code sections.
2593 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2594 * elf64-s390.c: Likewise.
2596 2015-03-11 Alan Modra <amodra@gmail.com>
2598 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2599 reverse order. Account for larger size of __tls_get_addr_opt stub.
2601 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2604 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2606 (elf32_arm_print_private_bfd_data): Likewise.
2608 2015-03-06 Nick Clifton <nickc@redhat.com>
2611 * elflink.c (put_value): Like previous delta, but for the 32-bit
2614 2015-03-05 Nick Clifton <nickc@redhat.com>
2617 * elflink.c (put_value): Avoid using an undefined shift
2620 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2624 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2625 * elf32-i386.c (elf_backend_extern_protected_data): New.
2627 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2628 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2629 copy relocs against protected symbols if extern_protected_data
2631 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2632 non-function symbols if extern_protected_data is true.
2633 * elfxx-target.h (elf_backend_extern_protected_data): New.
2635 (elfNN_bed): Initialize extern_protected_data with
2636 elf_backend_extern_protected_data.
2638 2015-03-05 Nick Clifton <nickc@redhat.com>
2641 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2642 lookup fails, check for an address bias in the dwarf info, and if
2643 one exists, retry the lookup with the biased value.
2644 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2645 Determines if a bias exists bewteen the addresses of functions
2646 based on DWARF information vs symbol table information.
2647 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2648 * libbfd.h: Regenerate.
2650 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2652 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2653 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2654 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2656 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2658 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2659 (aarch64_size_one_stub): Likewise.
2660 (aarch64_map_one_stub): Likewise.
2662 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2664 * cpu-s390.c (N): New macro.
2665 (bfd_s390_31_arch): New. Define only if default target word size
2666 is 64 bits. Otherwise define...
2667 (bfd_390_64_arch): ...this. Make static.
2668 (bfd_s390_arch): Define according to the default target word size.
2669 Let the 'next' field point to the alternate arch.
2671 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2674 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2675 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2676 to be used with MOVK rather than MOVZ.
2678 2015-03-03 DJ Delorie <dj@redhat.com>
2680 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2683 2015-02-28 Alan Modra <amodra@gmail.com>
2685 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2688 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2690 * elf32-i386.c (need_convert_mov_to_lea): New.
2691 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2692 (elf_i386_convert_mov_to_lea): Return TRUE if
2693 need_convert_mov_to_lea is unset.
2694 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2695 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2696 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2697 need_convert_mov_to_lea is unset.
2699 2015-02-27 Nick Clifton <nickc@redhat.com>
2702 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2703 string length overflow when the string table length is actually
2706 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2708 * bfd/bfd-in2.h: Regenerate.
2709 * bfd/libbfd.h: Regenerate.
2711 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2713 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2714 TLSDESC_LD_PREL19 field width and masks.
2715 (aarch64_tls_transition_without_check)
2716 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2717 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2718 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2719 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2720 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2721 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2723 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2725 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2727 (aarch64_tls_transition_without_check)
2728 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2729 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2730 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2731 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2732 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2733 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2734 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2736 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2738 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2739 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2740 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2741 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2742 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2743 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2744 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2745 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2746 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2748 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2750 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2751 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2752 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2753 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2754 (elfNN_aarch64_check_relocs): Handle
2755 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2757 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2758 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2760 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2762 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2764 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2766 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2767 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2768 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2771 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2773 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2776 2015-02-26 Nick Clifton <nickc@redhat.com>
2779 * coffcode.h (coff_compute_section_file_positions): Report
2780 negative page sizes.
2781 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2782 (assign_file_positions_for_non_load_sections): Replace assertion
2783 with an error message.
2784 (rewrite_elf_program_header): Handle excessive segment
2786 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2787 (bfd_mach_o_read_section_64): Likewise.
2788 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2789 print a bfd name, not %A.
2791 2015-02-26 Alan Modra <amodra@gmail.com>
2793 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2794 thread-safe stubs for iplt.
2795 (build_tls_get_addr_stub): Restore r2 immediately after call.
2797 2015-02-26 Terry Guo <terry.guo@arm.com>
2799 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2800 merge Tag_ABI_HardFP_use.
2802 2015-02-26 Alan Modra <amodra@gmail.com>
2804 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2805 Use text relocs rather than giving an error on trying to use
2806 .dynbss for protected shared lib vars.
2807 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2809 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2811 * elf32-avr.c (struct elf_avr_section_data): New structure.
2812 (struct avr_relax_info): New structure.
2813 (elf_avr_new_section_hook): New function.
2814 (struct elf_avr_section_data): Add relax_info.
2815 (get_avr_relax_info): New function.
2816 (init_avr_relax_info): New function.
2817 (elf32_avr_relax_delete_bytes): Find next property record before
2818 deleting bytes. When deleting don't move bytes beyond the next
2820 (avr_elf32_assign_records_to_section): New function.
2821 (avr_property_record_compare): New function.
2822 (avr_load_all_property_sections): New function.
2823 (elf32_avr_relax_section): Load property data. After relaxing the
2824 section, move any .align directives that have enough deleted bytes
2826 (bfd_elf32_new_section_hook): Define.
2828 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2830 * elf32-avr.h (struct avr_property_header): New strucure.
2831 (avr_elf32_load_property_records): Declare.
2832 (avr_elf32_property_record_name): Declare.
2833 * elf32-avr.c: Add bfd_stdint.h include.
2834 (retrieve_local_syms): New function.
2835 (get_elf_r_symndx_section): New function.
2836 (get_elf_r_symndx_offset): New function.
2837 (internal_reloc_compare): New function.
2838 (struct avr_find_section_data): New structure.
2839 (avr_is_section_for_address): New function.
2840 (avr_find_section_for_address): New function.
2841 (avr_elf32_load_records_from_section): New function.
2842 (avr_elf32_load_property_records): New function.
2843 (avr_elf32_property_record_name): New function.
2845 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2847 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2848 (AVR_PROPERTY_RECORDS_VERSION): Define.
2849 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2850 (struct avr_property_record): New structure.
2852 2015-02-24 Nick Clifton <nickc@redhat.com>
2854 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2856 (v850_elf_make_note_section): New function. Creates a note
2858 (v850_elf_create_sections): New function. Create a note section
2859 if one is not already present.
2860 (v850_elf_set_note): New function. Adds a note to a bfd.
2861 (v850_elf_copy_private_bfd_data): New function. Copies V850
2863 (v850_elf_merge_notes): New function. Merges V850 notes.
2864 (print_v850_note): New function. Displays a V850 note.
2865 (v850_elf_print_notes): New function. Displays all notes attached
2867 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2868 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2869 (v850_elf_fake_sections): Set the type of the V850 note section.
2870 * bfd-in.h (v850_elf_create_sections): Add prototype.
2871 (v850_elf_set_note): Add prototype.
2872 * bfd-in2.h: Regenerate.
2874 2015-02-24 Nick Clifton <nickc@redhat.com>
2876 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2877 * configure: Regenerate.
2878 * config.in: Regenerate.
2879 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2880 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2881 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2884 2015-02-24 Nick Clifton <nickc@redhat.com>
2886 * pdp11.c (set_section_contents): Pad the .text and .data sections
2887 to their aligned sizes.
2889 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2891 * config.bfd: Add h8300-*-linux.
2892 * configure.ac: Add h8300_elf32_linux_vec.
2893 * configure: Regenerate.
2894 * elf32-h8300.c: Likewise.
2895 * targets.c(_bfd_target_vector): Likewise.
2897 2015-02-23 Nick Clifton <nickc@redhat.com>
2900 * cpu-w65.c: Correct typos in license notice.
2903 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2904 symbols at end of sections. Adjust function sizes.
2906 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2908 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2909 (elfcore_write_s390_vxrs_high): Likewise.
2910 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2911 (elfcore_grok_s390_vxrs_high): New function.
2912 (elfcore_grok_note): Call them.
2913 (elfcore_write_s390_vxrs_low): New function.
2914 (elfcore_write_s390_vxrs_high): New function.
2915 (elfcore_write_register_note): Call them.
2917 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2920 * verilog.c (verilog_write_record): Correct buffer size.
2922 2015-02-19 Alan Modra <amodra@gmail.com>
2924 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2926 2015-02-19 Alan Modra <amodra@gmail.com>
2929 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2930 (elf_link_output_extsym): Drop local and global undefined syms.
2931 Tidy. Expand comment.
2933 2015-02-17 Alan Modra <amodra@gmail.com>
2936 * elflink.c (struct elf_outext_info): Remove need_second_pass
2938 (elf_link_output_extsym): Delete code handling second forced
2939 local pass. Move code emitting NULL STT_FILE symbol later, so
2940 that it can be omitted if forced local is stripped. Don't
2941 emit the NULL STT_FILE if no file symbols have been output.
2942 (bfd_elf_final_link): Remove second forced local pass.
2943 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2944 (ppc_elf_size_dynamic_sections): Likewise.
2945 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2946 (build_global_entry_stubs): Likewise.
2947 (ppc64_elf_build_stubs): Likewise.
2949 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2952 * elflink.c (elf_link_output_extsym): Only check filesym_count
2953 when outputting a NULL FILE symbol. Set second_pass_sym to
2954 h->forced_local && !h->root.linker_def.
2956 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2958 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2959 on _TLS_MODULE_BASE_.
2960 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2962 2015-02-15 Alan Modra <amodra@gmail.com>
2964 * dwarf2.c (read_rangelist): Correct buffer overflow check
2965 Whitespace throughout file.
2967 2015-02-14 Alan Modra <amodra@gmail.com>
2970 * bfd.c (struct bfd): Add lto_output.
2971 * linker.c (_bfd_handle_already_linked): Explicitly test for
2972 objects added by the lto plugin.
2973 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2974 no_export flags from archive.
2975 * archive.c (open_nested_file): New function, setting lto_output
2976 and no_export, extracted from..
2977 (find_nested_archive): ..here. Flip params. Rename from
2978 _bfd_find_nested_archive.
2979 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2980 (_bfd_look_for_bfd_in_cache): Copy no_export.
2981 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2982 my_archive->no_export test.
2983 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2984 Don't use the file name when adding lto_output STT_FILE sym.
2985 * bfd-in2.h: Regenerate.
2987 2015-02-13 Alan Modra <amodra@gmail.com>
2990 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2991 now redundant assert.
2993 2015-02-12 Nick Clifton <nickc@redhat.com>
2996 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2997 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2998 (read_indirect_string, read_alt_indirect_string)
2999 (read_alt_indirect_ref, read_address, read_abbrevs)
3000 (read_attribute_value, read_attribute, decode_line_info)
3001 (find_abstract_instance_name, read_rangelist)
3002 (scan_unit_for_symbols, parse_comp_unit)
3003 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3004 end pointers to reading functions and check for offsets taking
3005 pointers out of range. Replace calls to read_*_leb128 with calls
3006 to safe_read_leb128.
3008 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3010 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3011 computed file_name address being before the start of the string
3014 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3017 * bfd.c (bfd_plugin_format): New.
3018 (bfd): Add plugin_format and plugin_dummy_bfd.
3019 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3020 argument to return TRUE if any plugin is found. Set plugin_format.
3022 (bfd_plugin_target_p): New.
3023 (bfd_plugin_specified_p): Likewise.
3024 (bfd_plugin_target_p): Likewise.
3025 (register_ld_plugin_object_p): Likewise.
3026 (bfd_plugin_set_plugin): Set has_plugin.
3027 (load_plugin): Cache try_load_plugin result.
3028 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3030 * plugin.h (bfd_plugin_target_p): New.
3031 (bfd_plugin_specified_p): Likewise.
3032 (register_ld_plugin_object_p): Likewise.
3033 * bfd-in2.h: Regenerated.
3035 2015-02-11 Pedro Alves <palves@redhat.com>
3037 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3038 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3039 * libbfd.h: Regenerate.
3040 * libcoff.h: Regenerate.
3042 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3043 * mach-o.h [__cplusplus]: Wrap in extern "C".
3044 * som.h [__cplusplus]: Wrap in extern "C".
3046 2015-02-10 Nick Clifton <nickc@redhat.com>
3049 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3051 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3052 size and number of relocs.
3053 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3055 * versados.c (process_otr): Check the esdid value before using it
3056 to access the EDATA.
3058 2015-02-09 Ed Maste <emaste@freebsd.org>
3060 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3061 uninitialized and unused variable.
3062 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3064 2015-02-09 Alan Modra <amodra@gmail.com>
3066 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3068 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3069 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3071 2015-02-09 Alan Modra <amodra@gmail.com>
3073 * elflink.c: Whitespace, formatting fixes.
3074 (elf_link_input_bfd): Clarify comment.
3075 (elf_link_output_extsym): Exclude symbols in linker created
3076 sections when testing for plugin symbols.
3078 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3081 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3082 warning for relocation in readonly section for -z text.
3083 (elf_i386_size_dynamic_sections): Likewise.
3084 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3085 (elf_x86_64_size_dynamic_sections): Likewise.
3087 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3091 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3092 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3093 referenced from a non-IR file.
3095 2015-02-06 Nick Clifton <nickc@redhat.com>
3098 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3099 addresses that wrap around the address space.
3100 (rsrc_parse_entry): Likewise.
3102 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3106 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3107 undefined if it is referenced from a non-IR file.
3109 2015-02-03 Nick Clifton <nickc@redhat.com>
3112 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3113 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3114 index or an out of range fdr index.
3115 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3116 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3117 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3118 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3119 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3120 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3121 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3122 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3123 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3124 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3125 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3126 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3127 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3128 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3129 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3130 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3131 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3132 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3133 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3134 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3135 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3136 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3137 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3138 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3139 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3140 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3141 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3142 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3143 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3144 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3145 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3146 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3147 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3148 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3149 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3150 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3151 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3152 * elf32-vax.c (rtype_to_howto): Likewise.
3153 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3154 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3155 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3156 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3157 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3158 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3159 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3160 of range symbol indicies.
3161 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3162 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3163 (bfd_mach_o_build_dysymtab): Likewise.
3164 (bfd_mach_o_write_symtab_content): Set the string table size to
3166 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3168 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3170 * tekhex.c (first_phase): Check for src pointer reaching end of
3173 2015-02-03 Will Newton <will.newton@linaro.org>
3175 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3176 Set st_value to zero for undefined symbols if the reference
3177 is weak or pointer_equality_needed is FALSE.
3179 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3180 comment discussing why we clear st_value for some symbols.
3182 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3184 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3185 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3187 2015-01-29 Alan Modra <amodra@gmail.com>
3189 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3190 optimization. Tidy mask for GOT_TLSGD optimization.
3191 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3192 location of nop zapping high insn too.
3194 2015-01-28 Alan Modra <amodra@gmail.com>
3196 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3197 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3198 in .toc indicate xlc compiled code that might require a rw .toc.
3200 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3202 * Makefile.am: Add FT32 files.
3203 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3204 (bfd_mach_ft32): Define.
3205 (bfd_ft32_arch): Declare.
3206 (bfd_archures_list): Add bfd_ft32_arch.
3207 * config.bfd: Handle FT32.
3208 * configure.ac: Likewise.
3209 * cpu-ft32.c: New file.
3210 * elf32-ft32.c: New file.
3211 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3212 BFD_RELOC_FT32_18): Define.
3213 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3214 * bfd-in2.h: Regenerate.
3215 * libbfd.h: Regenerate.
3216 * Makefile.in: Regenerate.
3217 * configure: Regenerate.
3218 * po/SRC-POTFILES.in: Regenerate.
3220 2015-01-27 Nick Clifton <nickc@redhat.com>
3223 * pdp11.c (aout_get_external_symbols): Return false if there are
3226 * dwarf2.c (concat_filename): Check for an empty directory table.
3227 (scan_unit_for_symbols): Check for reading off the end of the
3229 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3231 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3234 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3236 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3238 2015-01-22 DJ Delorie <dj@redhat.com>
3240 * elf32-m32c.c (m32c_apply_reloc_24): New.
3241 (m32c_elf_howto_table): Use it for R_M32C_24.
3242 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3244 2015-01-22 Nick Clifton <nickc@redhat.com>
3247 * coffcode.h (handle_COMDAT): When searching for the section
3248 symbol, make sure that there is space left in the symbol table.
3249 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3251 2015-01-21 Nick Clifton <nickc@redhat.com>
3254 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3256 (coff_slurp_line_table): Return FALSE if the line number
3257 information was corrupt.
3258 (coff_slurp_symbol_table): Return FALSE if the symbol information
3260 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3261 initialise the fields of the dyld_info structure.
3262 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3263 error message and a return value.
3264 (bfd_mach_o_layout_commands): Change the function to boolean.
3265 Return FALSE if the function fails.
3266 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3268 (bfd_mach_o_read_command): Fail if an unrecognised command is
3270 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3272 (slurp_symtab): Check the return from bfd_malloc.
3273 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3274 encountered an error.
3275 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3277 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3279 * tekhex.c (first_phase): Fail if the section is too big.
3280 * versados.c (struct esdid): Add content_size field.
3281 (process_otr): Use and check the new field.
3282 (versados_get_section_contents): Check that the section exists and
3283 that the requested data is available.
3285 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3287 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3289 2015-01-20 Alan Modra <amodra@gmail.com>
3292 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3293 ELF_COMMON_DEF syms.
3295 2015-01-19 Alan Modra <amodra@gmail.com>
3298 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3299 linker script assignments too.
3300 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3301 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3303 2015-01-19 Alan Modra <amodra@gmail.com>
3305 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3306 to allow return of first howto.
3307 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3308 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3309 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3310 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3311 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3312 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3313 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3314 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3315 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3316 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3317 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3318 (spu_elf_reloc_type_lookup): Adjust to suit.
3320 2015-01-19 Alan Modra <amodra@gmail.com>
3322 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3323 (bfd_get_section_limit): ..here.
3324 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3325 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3326 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3327 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3328 bfd_reloc_outofrange check.
3329 * bfd-in2.h: Regenerate.
3331 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3332 on zero size relocs.
3333 * ecoff.c (ecoff_reloc_link_order): Likewise.
3334 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3335 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3337 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3338 (_bfd_clear_contents): Likewise.
3339 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3340 (mips_elf_perform_relocation): Likewise.
3342 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3343 from malloc on zero size alloc.
3344 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3345 * elflink.c (elf_reloc_link_order): Likewise.
3346 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3347 * pdp11.c (aout_link_reloc_link_order): Likewise.
3348 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3350 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3351 bitsize 0, and complain_overflow_dont.
3352 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3353 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3354 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3355 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3356 * elf32-arc.c (elf_arc_howto_table): Likewise.
3357 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3358 * elf32-avr.c (elf_avr_howto_table): Likewise.
3359 * elf32-bfin.c (bfin_howto_table): Likewise.
3360 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3361 * elf32-cris.c (cris_elf_howto_table): Likewise.
3362 * elf32-crx.c (crx_elf_howto_table): Likewise.
3363 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3364 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3365 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3366 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3367 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3368 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3369 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3370 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3371 * elf32-i386.c (elf_howto_table): Likewise.
3372 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3373 * elf32-i960.c (elf32_i960_relocate): Likewise.
3374 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3375 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3376 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3377 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3378 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3379 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3380 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3381 * elf32-m68k.c (howto_table): Likewise.
3382 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3383 * elf32-mep.c (mep_elf_howto_table): Likewise.
3384 * elf32-metag.c (elf_metag_howto_table): Likewise.
3385 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3386 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3387 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3388 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3389 * elf32-mt.c (mt_elf_howto_table): Likewise.
3390 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3391 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3392 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3393 * elf32-pj.c (pj_elf_howto_table): Likewise.
3394 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3395 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3396 * elf32-rx.c (rx_elf_howto_table): Likewise.
3397 * elf32-s390.c (elf_howto_table): Likewise.
3398 * elf32-score.c (elf32_score_howto_table): Likewise.
3399 * elf32-score7.c (elf32_score_howto_table): Likewise.
3400 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3401 * elf32-spu.c (elf_howto_table): Likewise.
3402 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3403 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3404 * elf32-v850.c (v850_elf_howto_table): Likewise.
3405 * elf32-vax.c (howto_table): Likewise.
3406 * elf32-visium.c (visium_elf_howto_table): Likewise.
3407 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3408 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3409 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3410 * elf32-xtensa.c (elf_howto_table): Likewise.
3411 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3412 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3413 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3414 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3415 * elf64-s390.c (elf_howto_table): Likewise.
3416 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3417 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3418 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3419 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3420 (elfNN_aarch64_howto_none): Likewise.
3421 * elfxx-ia64.c (ia64_howto_table): Likewise.
3422 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3423 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3424 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3426 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3429 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3430 about -fPIC if the symbol is undefined when building executable.
3432 2015-01-15 Nick Clifton <nickc@redhat.com>
3435 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3436 error message. Never return an invalid howto pointer.
3437 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3438 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3439 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3440 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3441 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3442 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3443 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3444 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3445 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3446 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3447 * elf32-vax.c (rtype_to_howto): Likewise.
3448 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3449 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3450 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3451 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3452 (sh_elf_reloc): Check that the reloc is in range.
3453 * reloc.c (bfd_perform_relocation): Check that the section is big
3454 enough for the entire reloc.
3455 (bfd_generic_get_relocated_section_contents): Report unexpected
3456 return values from perform_reloc.
3458 2015-01-15 Nick Clifton <nickc@redhat.com>
3460 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3461 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3464 2015-01-15 Alan Modra <amodra@gmail.com>
3466 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3467 any output section matching a linker created dynobj section.
3469 2015-01-15 Alan Modra <amodra@gmail.com>
3472 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3473 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3474 Don't assign symtab file position unless symbols will be output.
3475 Merge blocks with condition in common. Don't call
3476 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3477 unless other symbols are output. Move assignment of symtab_shndx
3478 file position. Localize variable.
3480 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3482 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3483 trying to defer them to runtime.
3485 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3487 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3488 to check if a symbol should be bound symbolically.
3490 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3492 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3493 for TLSLE_MOVW_TPREL_G2.
3495 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3498 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3499 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3500 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3503 2015-01-12 Terry Guo <terry.guo@arm.com>
3505 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3507 (_bfd_elf_gc_mark_extra_sections): Use it.
3509 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3512 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3513 only discard space for pc-relative relocs symbols which turn
3514 out to need copy relocs.
3516 2015-01-09 Nick Clifton <nickc@redhat.com>
3518 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3520 (getsym): Return false if there was not enough data to extract the
3523 2015-01-09 Anthony Green <green@moxielogic.com>
3525 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3527 2015-01-08 Nick Clifton <nickc@redhat.com>
3529 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3530 16-bit absolute BR instructions to 10-bit pc-relative JMP
3533 2015-01-08 Nick Clifton <nickc@redhat.com>
3536 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3537 to load the line table.
3538 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3540 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3541 the Data Directory Size is too large.
3543 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3546 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3547 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3549 2015-01-06 Nick Clifton <nickc@redhat.com>
3552 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3555 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3556 (bfd_perform_relocation): Include the size of the reloc in the
3557 test for an out of range relocation.
3558 (bfd_generic_get_relocated_section_contents): Remove reloc range
3561 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3562 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3563 avoid reading off the end of the buffer.
3565 (first_phase): Likewise.
3566 (pass_over): Pass an end pointer to the invoked function.
3568 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3571 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3573 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3575 2015-01-05 Nick Clifton <nickc@redhat.com>
3578 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3579 is at least big enough for the header to be read.
3580 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3581 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3582 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3583 unrecognized commands.
3584 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3585 when indexing into the string table.
3587 2015-01-01 Alan Modra <amodra@gmail.com>
3589 Update year range in copyright notice of all files.
3591 For older changes see ChangeLog-2014
3593 Copyright (C) 2015 Free Software Foundation, Inc.
3595 Copying and distribution of this file, with or without modification,
3596 are permitted in any medium without royalty provided the copyright
3597 notice and this notice are preserved.
3603 version-control: never