1 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c: Include opcode/i386.h.
4 (elf_howto_table): Add R_386_GOT32X.
5 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
6 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
7 (need_convert_mov_to_lea): Renamed to ...
8 (need_convert_load): This.
9 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
10 need_convert_mov_to_lea with need_convert_load.
11 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
12 (elf_i386_size_dynamic_sections): Likewise.
13 (elf_i386_relocate_section): Likewise.
14 (elf_i386_convert_mov_to_lea): Renamed to ...
15 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
16 with need_convert_load. Support R_386_GOT32X transformations.
17 * reloc.c (BFD_RELOC_386_GOT32X): New.
18 * bfd-in2.h: Regenerated.
21 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
23 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
24 only when linking an executable.
25 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
27 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
28 only when linking an executable.
29 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
32 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
34 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
35 reference counters for local IFUNC calls.
36 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
38 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
40 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
41 slot allocating code for GOTOFF relocs on ifunc symbols.
42 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
44 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
47 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
50 * elf32-s390.c (elf_s390_reloc_type_class): Return
51 reloc_class_ifunc for ifunc symbols.
52 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
54 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
56 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
57 elf_s390_finish_ifunc_symbol only for actually defined symbols.
58 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
60 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
62 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
64 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
65 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
67 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
69 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
70 of Main in error message.
72 2015-10-18 Doug Evans <xdje42@gmail.com>
74 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
76 2015-10-17 Alan Modra <amodra@gmail.com>
78 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
79 eh_frame FDE for ELFv1.
81 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
83 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
85 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
87 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
89 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
91 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
93 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
95 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
97 2015-10-15 Alan Modra <amodra@gmail.com>
99 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
100 that input and output .note.renesas sections are same size.
101 Instead, only copy input to output if they are.
103 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
106 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
108 * elfcode.h (elf_object_p): Likewise.
110 2015-10-14 Rich Felker <dalias@libc.org>
113 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
114 DT_PLTGOT for FDPIC output.
116 2015-10-13 Alan Modra <amodra@gmail.com>
118 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
119 PT_GNU_RELRO p_flags.
120 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
123 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
126 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
127 definition after the default version.
129 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
132 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
133 refcount for relocs not really requiring a got slot.
134 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
136 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
138 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
141 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
143 * archures.c: Remove support for older ARC. Added support for new
144 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
145 * bfd-in2.h: Likewise.
146 * config.bfd: Likewise.
147 * cpu-arc.c: Likewise.
148 * elf32-arc.c: Totally changed file with a refactored
149 inplementation of the ARC port.
150 * libbfd.h: Added ARC specific relocation types.
153 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
155 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
156 field in 64-bit output.
157 (bfd_convert_section_contents): Likewise.
159 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
162 * elflink.c (elf_link_add_object_symbols): Don't re-export a
163 symbol if it isn't undefined.
165 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
167 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
168 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
170 2015-10-02 Renlin Li <renlin.li@arm.com>
172 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
173 TLSIE_MOVW_GOTTPREL_G1.
174 (aarch64_tls_transition_without_check): Add
175 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
176 transition for local symbol.
177 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
178 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
179 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
182 2015-10-02 Renlin Li <renlin.li@arm.com>
184 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
185 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
187 (aarch64_tls_transition_without_check): Add relaxation support.
188 (aarch64_reloc_got_type): Add support.
189 (elfNN_aarch64_final_link_relocate): Likewise.
190 (elfNN_aarch64_tls_relax): Likewise.
191 (elfNN_aarch64_relocate_section): Likewise.
192 (elfNN_aarch64_gc_sweep_hook): Likewise.
193 (elfNN_aarch64_check_relocs): Likewise.
194 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
195 (_bfd_aarch64_elf_resolve_relocation): Likewise.
197 2015-10-02 Renlin Li <renlin.li@arm.com>
199 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
200 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
202 2015-10-02 Renlin Li <renlin.li@arm.com>
204 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
205 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
206 (aarch64_tls_transition_without_check): Likewise
207 (elfNN_aarch64_tls_relax): Likwise.
209 2015-10-02 Renlin Li <renlin.li@arm.com>
211 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
212 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
214 2015-10-02 Renlin Li <renlin.li@arm.com>
216 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
217 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
218 * libbfd.h: Regenerate.
219 * bfd-in2.h: Likewise.
220 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
221 TLSIE_MOVW_GOTTPREL_G1 check overflow.
222 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
223 and TLSIE_MOVW_GOTTPREL_G0_NC.
224 (elfNN_aarch64_final_link_relocate): Likewise.
225 (elfNN_aarch64_relocate_section): Likewise.
226 (elfNN_aarch64_gc_sweep_hook): Likewise.
227 (elfNN_aarch64_check_relocs): Likewise.
228 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
229 (_bfd_aarch64_elf_resolve_relocation): Likewise.
231 2015-10-02 Renlin Li <renlin.li@arm.com>
233 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
234 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
235 (elfNN_aarch64_final_link_relocate): Likewise.
236 (elfNN_aarch64_relocate_section): Likewise.
237 (elfNN_aarch64_gc_sweep_hook): Likewise.
238 (elfNN_aarch64_check_relocs): Likewise.
239 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
240 (_bfd_aarch64_elf_resolve_relocation): Likewise.
242 2015-10-02 Renlin Li <renlin.li@arm.com>
244 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
245 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
246 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
247 * libbfd.h: Regenerate.
248 * bfd-in2.h: Likewise
250 2015-10-02 Renlin Li <renlin.li@arm.com>
252 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
253 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
254 (elfNN_aarch64_final_link_relocate): Likewise.
255 (elfNN_aarch64_relocate_section): Likewise.
256 (elfNN_aarch64_gc_sweep_hook): Likewise.
257 (elfNN_aarch64_check_relocs): Likewise.
258 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
259 (_bfd_aarch64_elf_resolve_relocation): Likewise.
261 2015-10-02 Renlin Li <renlin.li@arm.com>
263 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
264 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
265 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
266 * bfd-in2.h: Regenerate.
267 * libbfd.h: Likewise.
269 2015-10-02 Renlin Li <renlin.li@arm.com>
271 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
272 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
273 (elfNN_aarch64_final_link_relocate): Likewise.
274 (elfNN_aarch64_gc_sweep_hook): Likewise.
275 (elfNN_aarch64_check_relocs): Likewise.
276 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
277 (_bfd_aarch64_elf_resolve_relocation): Likewise.
279 2015-10-02 Renlin Li <renlin.li@arm.com>
281 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
282 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
284 * libbfd.h: Regnerate.
285 * bfd-in2.h: Regenerate.
287 2015-10-02 Renlin Li <renlin.li@arm.com>
289 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
290 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
291 (elfNN_aarch64_gc_sweep_hook): Likewise.
292 (elfNN_aarch64_check_relocs): Likewise
293 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
294 (_bfd_aarch64_elf_resolve_relocation): Likewise
295 (elfNN_aarch64_final_link_relocate): Likewise
297 2015-010-02 Renlin Li <renlin.li@arm.com>
299 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
300 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
302 * libbfd.h: Regenerate.
303 * bfd-in2.h: Regenerate.
305 2015-10-02 Renlin Li <renlin.li@arm.com>
307 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
308 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
309 (elfNN_aarch64_gc_sweep_hook): Likewise.
310 (elfNN_aarch64_check_relocs): Likewise
311 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
312 (_bfd_aarch64_elf_resolve_relocation): Likewise
313 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
315 2015-10-02 Renlin Li <renlin.li@arm.com>
317 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
320 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
323 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
324 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
327 2015-10-01 Renlin Li <renlin.li@arm.com>
329 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
330 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
332 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
334 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
335 sh_elf32_le_vec from sh*-*-linux cases.
337 2015-10-01 Alan Modra <amodra@gmail.com>
340 * elflink.c (_bfd_elf_merge_sections): Revert last change.
342 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
345 * elf32-i386.c (elf_i386_check_relocs): Set
346 pointer_equality_needed for R_386_PC32 reloc in non-code
349 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
352 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
353 that have the compatible ELF machine code with the output bfd.
355 2015-09-30 Alan Modra <amodra@gmail.com>
358 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
359 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
361 2015-09-30 Rich Felker <dalias@libc.org>
363 * config.bfd (targ_selvecs): Add fdpic and misc targets
366 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
367 H.J. Lu <hongjiu.lu@intel.com>
370 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
371 * bfd-in2.h: Regenerated.
373 2015-08-11 Peter Zotov <whitequark@whitequark.org>
376 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
377 (R_OR1K_16_PCREL): Likewise.
378 (R_OR1K_8_PCREL): Likewise.
380 2015-09-23 Nick Clifton <nickc@redhat.com>
382 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
383 order to avoid problems with left shifting negative values.
384 (abs32code): Likewise.
385 * mach-o.c (FILE_ALIGN): Likewise.
386 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
388 * elf32-visium.c (visium_reloc_map): Likewise.
389 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
390 calls to abs function.
391 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
392 * elf32-score.c (score_elf_final_link_relocate): Likewise.
393 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
394 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
395 of shifting to create a negative mask.
396 * elf32-msp430.c (elf_backend_special_sections): Define.
397 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
398 (got_hi16_reloc_p): Delete unused function.
399 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
402 2015-09-23 Nick Clifton <nickc@redhat.com>
405 * elf-bfd.h (struct elf_section_list): New structure.
406 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
407 symtab_shndx_list. Delete symtab_shndx_section.
408 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
409 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
410 scan them for the section that matches the provided symbol table.
411 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
412 (assign_section_numbers): Use the first symtab index table in the
414 (_bfd_elf_compute_section_file_positions): Replace use of
415 symtab_shndx_hdr with use of symtab_shndx_list.
416 (find_section_in_list): New function.
417 (assign_file_postions_except_relocs): Use new function.
418 (_bfd_elf_copy_private_symbol_data): Likewise.
419 (swap_out_syms): Handle multiple symbol table index sections.
420 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
421 symtab_shndx_hdr with use of symtab_shndx_list.
422 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
423 * elf32-rx.c (rx_relax_section): Likewise.
424 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
425 * elflink.c (bfd_elf_final_link): Likewise.
427 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
429 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
431 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
432 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
435 2015-09-20 Rich Felker <dalias@libc.org>
437 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
438 .interp when info->nointerp.
439 (bfd_elf_size_dynamic_sections): Adjust assert.
440 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
442 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
443 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
444 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
445 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
446 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
447 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
448 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
449 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
450 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
451 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
452 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
453 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
454 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
455 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
456 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
457 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
458 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
459 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
460 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
461 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
462 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
463 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
464 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
465 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
466 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
467 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
468 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
469 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
470 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
471 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
472 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
473 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
474 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
475 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
477 2015-09-18 Doug Evans <xdje42@gmail.com>
479 * targets.c (enum bfd_flavour): Add comment.
480 (bfd_flavour_name): New function.
481 * bfd-in2.h: Regenerate.
483 2015-09-18 Alan Modra <amodra@gmail.com>
485 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
486 from no_tls_get_addr_opt.
487 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
488 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
491 2015-09-17 Alan Modra <amodra@gmail.com>
494 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
497 2015-09-16 Alan Modra <amodra@gmail.com>
500 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
501 insert a run. Return status in case of malloc failure.
504 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
506 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
507 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
509 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
510 up instructions according to ABI.
512 2015-09-14 Rich Felker <dalias@libc.org>
514 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
515 instead of clearing it on cross-section relocations.
516 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
518 2015-09-12 Helge Deller <deller@gmx.de>
521 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
524 2015-09-09 Jiong Wang <jiong.wang@arm.com>
526 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
528 2015-09-09 Jiong Wang <jiong.wang@arm.com>
530 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
531 TLS local dynamic traditional relocations types.
532 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
533 local executable relaxation.
535 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
537 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
540 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
542 * elf32-i386.c (R_386_irelative): Renamed to ...
544 (R_386_vt_offset): Updated.
545 (elf_i386_rtype_to_howto): Likewise.
546 (elf_i386_relocate_section): Likewise.
548 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
551 * elf32-i386.c (elf_i386_link_hash_entry): Add
552 func_pointer_refcount.
553 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
554 (elf_i386_get_local_sym_hash): Likewise.
555 (elf_i386_copy_indirect_symbol): Also copy
556 func_pointer_refcount.
557 (elf_i386_check_relocs): Increment func_pointer_refcount.
558 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
559 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
560 there are only function pointer relocations which can be
561 resolved at run-time. Keep dynanamic relocations for run-time
562 function pointer initialization.
563 (elf_i386_relocate_section): Copy dynamic function pointer
565 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
566 func_pointer_refcount.
567 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
568 (elf_x86_64_get_local_sym_hash): Likewise.
569 (elf_x86_64_copy_indirect_symbol): Also copy
570 func_pointer_refcount.
571 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
572 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
573 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
574 there are only function pointer relocations which can be
575 resolved at run-time. Keep dynanamic relocations for run-time
576 function pointer initialization.
577 (elf_x86_64_relocate_section): Copy dynamic function pointer
580 2015-09-01 Alan Modra <amodra@gmail.com>
582 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
583 if .opd section has been edited.
585 2015-09-01 Alan Modra <amodra@gmail.com>
588 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
589 (enum ppc_stub_type): Add ppc_stub_save_res.
590 (struct map_stub): Add "next" and "needs_save_res".
591 (struct ppc_link_hash_entry): Add "save_res" flag.
592 (struct ppc_link_hash_table): Add "group".
593 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
594 stub_sec is non-null. Set "save_res".
595 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
596 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
597 (ppc_build_one_stub): Handle ppc_stub_save_res.
598 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
599 stub for linker defined save_res sym.
600 (group_sections): Init new fields of struct map_stub.
601 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
602 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
604 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
606 2015-08-31 Alan Modra <amodra@gmail.com>
608 * elf64-ppc.c (get_r2off): Return -1 on error.
609 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
610 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
611 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
612 Add condition in test for -R objects.
614 2015-08-31 Alan Modra <amodra@gmail.com>
616 * section.c (section_id): Make file scope.
617 (bfd_get_next_section_id): New function.
618 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
619 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
620 group. Update all uses.
621 (struct ppc_link_hash_table): Delete top_id, top_index, and
622 input_list. Add sec_info_arr_size. Rename stub_group to
623 sec_info, and make group info indirect. Update stub_group refs
625 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
627 (ppc_build_one_stub): Delete FIXME.
628 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
629 sections, not just input sections. Don't create htab->input_list.
630 (ppc64_elf_next_input_section): Update to use sec_info union as
633 (group_sections): Pass "info" param rather than "htab". Iterate
634 over output sections rather than input_list. Use sec_info union
635 as list pointers. Alloc atruct map_stub, and return fail status.
636 * bfd-in2.h: Regenerate.
638 2015-08-31 Alan Modra <amodra@gmail.com>
640 * elflink.c (elf_sort_symbol): Use correctly sized type for
641 calculating signed section->id difference.
642 (elf_link_add_object_symbols): Likewise.
643 * pef.c (bfd_pef_scan_start_address): Warning fix.
644 * vms-alpha.c (vms_new_section_hook): Likewise.
646 2015-08-31 Alan Modra <amodra@gmail.com>
648 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
649 (find_relocs_at_address_addr): Make "reloc_type" an enum.
650 (nds32_elf_relax_delete_blanks): Warning fix.
651 (nds32_elf_relax_loadstore): Correct loop bound.
653 2015-08-31 Alan Modra <amodra@gmail.com>
655 * section.c (struct bfd_section): Make "id" and "index" unsigned.
656 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
657 * elf.c (elf_map_symbols): Likewise.
658 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
659 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
660 (ppc64_elf_setup_section_lists): Ditto for local vars.
661 * elf32-arm.c: Similarly to elf64-ppc.c.
662 * elf32-avr.c: Likewise.
663 * elf32-hppa.c: Likewise.
664 * elf32-m68hc1x.c: Likewise.
665 * elf32-metag.c: Likewise.
666 * elf32-nios2.c: Likewise.
667 * elfnn-aarch64.c: Likewise.
668 * simple.c (struct saved_offsets): Make "section_count" unsigned.
669 * bfd-in2.h: Regenerate.
671 2015-08-27 Alan Modra <amodra@gmail.com>
674 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
675 (elf_backend_sort_relocs_p): Define.
677 2015-08-26 Alan Modra <amodra@gmail.com>
680 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
681 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
682 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
684 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
686 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
689 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
690 ISA value to a bfd machine number.
691 (bfd_mips_isa_ext): Update the ISA level and revision if
692 necessary. Use mips_mach_extends_p to decide if the ISA extension
694 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
695 be inferred from the ABI setting. Set the ISA level from the
696 maximum of the incoming and outgoing ISA levels.
698 2015-08-25 Nick Clifton <nickc@redhat.com>
701 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
702 about multiple symbol tables.
704 2015-08-25 Renlin Li <renlin.li@arm.com>
706 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
708 * bfd-in2.h: Regenerate.
710 2015-08-22 Alan Modra <amodra@gmail.com>
712 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
713 Don't copy fields not set by _bfd_elf_swap_verdef_in.
715 2015-08-19 Jiong Wang <jiong.wang@arm.com>
717 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
718 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
719 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
720 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
721 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
722 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
723 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
724 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
725 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
726 (elfNN_aarch64_final_link_relocate): Likewise.
727 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
728 (_bfd_aarch64_elf_resolve_relocation): Likewise.
730 2015-08-19 Jiong Wang <jiong.wang@arm.com>
732 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
733 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
734 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
735 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
736 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
737 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
738 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
739 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
740 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
741 * bfd-in2.h: Regenerate.
742 * libbfd.h: Regenerate.
744 2015-08-19 Jiong Wang <jiong.wang@arm.com>
747 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
748 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
749 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
750 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
751 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
752 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
753 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
754 (elfNN_aarch64_final_link_relocate): Likewise.
755 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
756 (_bfd_aarch64_elf_resolve_relocation): Likewise.
758 2015-08-19 Jiong Wang <jiong.wang@arm.com>
760 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
761 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
762 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
763 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
764 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
765 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
766 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
767 * bfd-in2.h: Regenerate.
768 * libbfd.h: Regenerate.
770 2015-08-19 Jiong Wang <jiong.wang@arm.com>
772 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
773 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
774 (aarch64_reloc_got_type): Likewise.
775 (elfNN_aarch64_final_link_relocate): Likewise.
776 (elfNN_aarch64_relocate_section): Likewise.
777 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
778 (_bfd_aarch64_elf_resolve_relocation): Likewise.
780 2015-08-19 Jiong Wang <jiong.wang@arm.com>
782 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
783 * bfd-in2.h: Regenerate.
784 * libbfd.h: Regenerate.
785 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
786 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
788 2015-08-19 Alan Modra <amodra@gmail.com>
790 * elf-s390-common.c: Simplify expressions using
791 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
792 * elf32-arm.c: Likewise.
793 * elf32-bfin.c: Likewise.
794 * elf32-frv.c: Likewise.
795 * elf32-m68k.c: Likewise.
796 * elf32-nios2.c: Likewise.
797 * elf32-ppc.c: Likewise.
798 * elf32-s390.c: Likewise.
799 * elf32-sh.c: Likewise.
800 * elf64-alpha.c: Likewise.
801 * elf64-ppc.c: Likewise.
802 * elf64-s390.c: Likewise.
803 * elflink.c: Likewise.
805 2015-08-18 Jiong Wang <jiong.wang@arm.com>
807 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
808 (elfNN_aarch64_relocate_section): Likewise.
809 (elfNN_aarch64_gc_sweep_hook): Likewise.
810 (elfNN_aarch64_check_relocs): Likewise.
812 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
815 * elf-bfd.h (elf_link_hash_table): Add dynsym.
816 * elf32-i386.c (elf_i386_reloc_type_class): Return
817 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
818 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
819 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
820 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
821 (elf_final_link_info): Remove dynsym_sec.
822 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
823 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
824 dynsym_sec with dynsym.
826 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
828 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
829 fields with bfd_link_executable, bfd_link_dll,
830 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
831 * bfd/bout.c: Likewise.
832 * bfd/coff-alpha.c: Likewise.
833 * bfd/coff-arm.c: Likewise.
834 * bfd/coff-i386.c: Likewise.
835 * bfd/coff-i960.c: Likewise.
836 * bfd/coff-m68k.c: Likewise.
837 * bfd/coff-mcore.c: Likewise.
838 * bfd/coff-mips.c: Likewise.
839 * bfd/coff-ppc.c: Likewise.
840 * bfd/coff-rs6000.c: Likewise.
841 * bfd/coff-sh.c: Likewise.
842 * bfd/coff-tic80.c: Likewise.
843 * bfd/coff-x86_64.c: Likewise.
844 * bfd/coff64-rs6000.c: Likewise.
845 * bfd/coffgen.c: Likewise.
846 * bfd/cofflink.c: Likewise.
847 * bfd/ecoff.c: Likewise.
848 * bfd/ecofflink.c: Likewise.
849 * bfd/elf-bfd.h: Likewise.
850 * bfd/elf-eh-frame.c: Likewise.
851 * bfd/elf-ifunc.c: Likewise.
852 * bfd/elf-m10200.c: Likewise.
853 * bfd/elf-m10300.c: Likewise.
854 * bfd/elf-s390-common.c: Likewise.
855 * bfd/elf-vxworks.c: Likewise.
856 * bfd/elf.c: Likewise.
857 * bfd/elf32-arm.c: Likewise.
858 * bfd/elf32-avr.c: Likewise.
859 * bfd/elf32-bfin.c: Likewise.
860 * bfd/elf32-cr16.c: Likewise.
861 * bfd/elf32-cr16c.c: Likewise.
862 * bfd/elf32-cris.c: Likewise.
863 * bfd/elf32-crx.c: Likewise.
864 * bfd/elf32-d10v.c: Likewise.
865 * bfd/elf32-dlx.c: Likewise.
866 * bfd/elf32-epiphany.c: Likewise.
867 * bfd/elf32-fr30.c: Likewise.
868 * bfd/elf32-frv.c: Likewise.
869 * bfd/elf32-ft32.c: Likewise.
870 * bfd/elf32-h8300.c: Likewise.
871 * bfd/elf32-hppa.c: Likewise.
872 * bfd/elf32-i370.c: Likewise.
873 * bfd/elf32-i386.c: Likewise.
874 * bfd/elf32-i860.c: Likewise.
875 * bfd/elf32-ip2k.c: Likewise.
876 * bfd/elf32-iq2000.c: Likewise.
877 * bfd/elf32-lm32.c: Likewise.
878 * bfd/elf32-m32c.c: Likewise.
879 * bfd/elf32-m32r.c: Likewise.
880 * bfd/elf32-m68hc11.c: Likewise.
881 * bfd/elf32-m68hc1x.c: Likewise.
882 * bfd/elf32-m68k.c: Likewise.
883 * bfd/elf32-mcore.c: Likewise.
884 * bfd/elf32-mep.c: Likewise.
885 * bfd/elf32-metag.c: Likewise.
886 * bfd/elf32-microblaze.c: Likewise.
887 * bfd/elf32-moxie.c: Likewise.
888 * bfd/elf32-msp430.c: Likewise.
889 * bfd/elf32-mt.c: Likewise.
890 * bfd/elf32-nds32.c: Likewise.
891 * bfd/elf32-nios2.c: Likewise.
892 * bfd/elf32-or1k.c: Likewise.
893 * bfd/elf32-ppc.c: Likewise.
894 * bfd/elf32-rl78.c: Likewise.
895 * bfd/elf32-rx.c: Likewise.
896 * bfd/elf32-s390.c: Likewise.
897 * bfd/elf32-score.c: Likewise.
898 * bfd/elf32-score7.c: Likewise.
899 * bfd/elf32-sh-symbian.c: Likewise.
900 * bfd/elf32-sh.c: Likewise.
901 * bfd/elf32-sh64.c: Likewise.
902 * bfd/elf32-spu.c: Likewise.
903 * bfd/elf32-tic6x.c: Likewise.
904 * bfd/elf32-tilepro.c: Likewise.
905 * bfd/elf32-v850.c: Likewise.
906 * bfd/elf32-vax.c: Likewise.
907 * bfd/elf32-visium.c: Likewise.
908 * bfd/elf32-xc16x.c: Likewise.
909 * bfd/elf32-xstormy16.c: Likewise.
910 * bfd/elf32-xtensa.c: Likewise.
911 * bfd/elf64-alpha.c: Likewise.
912 * bfd/elf64-hppa.c: Likewise.
913 * bfd/elf64-ia64-vms.c: Likewise.
914 * bfd/elf64-mmix.c: Likewise.
915 * bfd/elf64-ppc.c: Likewise.
916 * bfd/elf64-s390.c: Likewise.
917 * bfd/elf64-sh64.c: Likewise.
918 * bfd/elf64-x86-64.c: Likewise.
919 * bfd/elflink.c: Likewise.
920 * bfd/elfnn-aarch64.c: Likewise.
921 * bfd/elfnn-ia64.c: Likewise.
922 * bfd/elfxx-mips.c: Likewise.
923 * bfd/elfxx-sparc.c: Likewise.
924 * bfd/elfxx-tilegx.c: Likewise.
925 * bfd/i386linux.c: Likewise.
926 * bfd/linker.c: Likewise.
927 * bfd/m68klinux.c: Likewise.
928 * bfd/pdp11.c: Likewise.
929 * bfd/pe-mips.c: Likewise.
930 * bfd/peXXigen.c: Likewise.
931 * bfd/reloc.c: Likewise.
932 * bfd/reloc16.c: Likewise.
933 * bfd/sparclinux.c: Likewise.
934 * bfd/sunos.c: Likewise.
935 * bfd/vms-alpha.c: Likewise.
936 * bfd/xcofflink.c: Likewise.
938 2015-08-18 Alan Modra <amodra@gmail.com>
941 * Makefile.am: Use $(SED) in place of sed throughout.
942 * Makefile.in: Regenerate.
944 2015-08-18 Alan Modra <amodra@gmail.com>
946 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
947 if already defined, and set linker_def.
948 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
951 2015-08-14 Alan Modra <amodra@gmail.com>
954 * elf32-or1k.c: Revert 2015-08-11 change.
956 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
959 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
960 for read-only segment with dynamic IFUNC relocations.
961 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
963 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
965 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
966 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
967 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
968 Update to use 'or' instead of 'addu/daddu'.
969 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
970 (move_insns_32): Reorder table.
972 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
974 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
975 relocations in debug sections.
976 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
978 2015-08-11 Jiong Wang <jiong.wang@arm.com>
980 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
981 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
983 2015-08-11 Jiong Wang <jiong.wang@arm.com>
985 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
986 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
988 2015-08-11 Jiong Wang <jiong.wang@arm.com>
990 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
991 Loose the check for symbol from ABS section.
992 (elfNN_aarch64_size_stubs): Pass sym_sec.
994 2015-08-11 Jiong Wang <jiong.wang@arm.com>
997 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
998 calls go through plt stub.
999 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1000 JUMP26 relocation to support inserting veneer for call to plt stub.
1002 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1004 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1005 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1006 (aarch64_reloc_got_type): Likewise.
1007 (elfNN_aarch64_final_link_relocate): Likewise.
1008 (elfNN_aarch64_relocate_section): Likewise.
1009 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1010 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1012 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1014 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1015 * bfd-in2.h: Regenerate.
1016 * libbfd.h: Regenerate.
1017 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1018 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1020 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1022 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1023 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1024 (aarch64_reloc_got_type): Likewise.
1025 (elfNN_aarch64_final_link_relocate): Likewise.
1026 (elfNN_aarch64_relocate_section): Likewise.
1027 (elfNN_aarch64_gc_sweep_hook): Likewise.
1028 (elfNN_aarch64_check_relocs): Likewise.
1029 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1030 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1032 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1034 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1035 * bfd-in2.h: Regenerate.
1036 * libbfd.h: Regenerate.
1037 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1038 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1040 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1042 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1043 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1044 (aarch64_reloc_got_type): Likewise.
1045 (elfNN_aarch64_final_link_relocate): Likewise.
1046 (elfNN_aarch64_relocate_section): Likewise.
1047 (elfNN_aarch64_gc_sweep_hook): Likewise.
1048 (elfNN_aarch64_check_relocs): Likewise.
1049 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1050 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1052 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1054 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1055 * bfd-in2.h: Regenerate.
1056 * libbfd.h: Regenerate.
1057 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1058 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1060 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1063 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1064 relocations in debug sections.
1065 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1067 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1070 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1071 (R_OR1K_16_PCREL): Likewise.
1072 (R_OR1K_8_PCREL): Likewise.
1074 2015-08-11 Nick Clifton <nickc@redhat.com>
1077 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1081 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1083 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1084 used_by_bfd pointer.
1085 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1087 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1089 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1091 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1093 * elf-bfd.h (elf_symbol_version): New enum.
1094 (elf_link_hash_entry): Replace hidden with versioned.
1095 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1096 version if the symbol is unversioned. Initialize versioned.
1097 (_bfd_elf_add_default_symbol): Don't look for symbol version
1098 if the symbol is unversioned or hidden. Initialize versioned.
1099 (elf_collect_hash_codes): Don't look for symbol version if the
1100 symbol is unversioned.
1101 (elf_collect_gnu_hash_codes): Likewise.
1102 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1103 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1105 (elf_link_output_extsym): Likewise.
1107 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1110 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1111 sh_link and sh_info fields in stripped section headers, we also
1112 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1113 fields of the output section match the output. Since
1114 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1115 sections, the output SHT_NOBITS type matches any input type.
1117 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1120 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1121 if the new symbol matches the existing one. The new hidden
1122 versioned symbol matches the existing symbol if they have the
1123 same symbol version. Update the existing symbol only if they
1125 (_bfd_elf_add_default_symbol): Update call to
1126 _bfd_elf_merge_symbol.
1127 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1129 (elf_link_add_object_symbols): Override a definition only if the
1130 new symbol matches the existing one.
1131 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1132 the hidden versioned symbol.
1133 (elf_link_output_extsym): Bind a symbol locally when linking
1134 executable if it is locally defined, hidden versioned, not
1135 referenced by shared library and not exported. Turn on
1136 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1139 2015-08-05 Nick Clifton <nickc@redhat.com>
1141 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1142 sh_info fields of sections whose type has been changed to
1145 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1146 Tyler Hicks <tyhicks@canonical.com>
1149 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1150 and stack overflow when char is signed and \200-\376 was in place of hex
1151 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1152 (ihex_read_section): Changed for consistency.
1153 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1154 overflow and incorrect escape sequence handling.
1155 * srec.c (srec_bad_byte): Likewise.
1157 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1159 * elf32-cris.c (cris_elf_relocate_section)
1160 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1161 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1162 just link_info->symbolic, to check if a symbol should be bound
1165 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1168 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1169 symbol if not performing a relocatable link.
1170 (elf_link_add_object_symbols): Adjust the default symbol if
1171 not performing a relocatable link.
1173 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1175 * elflink.c (elf_link_add_object_symbols): Remove
1176 !info->relocatable check for info->executable. Add
1177 !info->relocatable check for !info->executable.
1178 (elf_link_output_extsym): Remove
1179 !info->relocatable check for info->executable.
1181 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1183 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1184 assignment loop for bfd plugin objects.
1186 2015-07-28 Alan Modra <amodra@gmail.com>
1188 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1189 segment for loaded sections after nonloaded sections if the
1190 sections are on the same page.
1192 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1194 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1195 * config.in, configure: Regenerate.
1197 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1199 * configure: Regenerated.
1201 2015-07-27 Nick Clifton <nickc@redhat.com>
1203 * elf32-msp430.c (uses_large_model): New function.
1204 (msp430_elf_eh_frame_address_size): New function.
1205 (elf_backend_eh_frame_address_size): Define.
1207 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1210 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1212 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1215 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1217 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1220 * elflink.c (elf_link_output_extsym): Check symbol version
1221 section check only if not linking executable, the symbol is
1222 referenced by shared library or not locally defined.
1224 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1226 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1227 check if a symbol should be bound symbolically.
1228 * elf32-hppa.c (elf32_hppa_check_relocs,
1229 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1230 elf32_hppa_finish_dynamic_symbol): Likewise.
1231 * elf32-m68k.c (elf_m68k_check_relocs,
1232 elf_m68k_relocate_section): Likewise.
1233 * elf32-nios2.c (nios2_elf32_relocate_section,
1234 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1235 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1236 elf32_tic6x_relocate_section): Likewise.
1238 2015-07-24 Alan Modra <amodra@gmail.com>
1240 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1241 prefix for reloc section corresponding to rela section associated
1242 with renamed debug section.
1244 2015-07-24 Alan Modra <amodra@gmail.com>
1246 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1249 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1251 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1252 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1253 difference, not to host pointer.
1255 2015-07-22 Alan Modra <amodra@gmail.com>
1257 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1258 return -1 if symbol referenced is not defined. Tidy.
1260 2015-07-20 Alan Modra <amodra@gmail.com>
1262 * po/SRC-POTFILES.in: Regenerate.
1264 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1266 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1267 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1269 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1271 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1272 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1273 (aarch64_reloc_got_type): Ditto.
1274 (elfNN_aarch64_final_link_relocate): Ditto.
1275 (elfNN_aarch64_relocate_section): Ditto.
1276 (elfNN_aarch64_gc_sweep_hook): Ditto.
1277 (elfNN_aarch64_check_relocs): Ditto.
1278 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1279 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1281 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1283 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1284 * bfd-in2.h: Regenerate.
1285 * libbfd.h: Regenerate.
1286 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1287 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1289 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1292 * bfd.c (bfd_convert_section_size): New function.
1293 (bfd_convert_section_contents): Likewise.
1294 * bfd-in2.h: Regenerated.
1296 2015-07-09 Catherine Moore <clm@codesourcery.com>
1298 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1299 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1300 bed->elf_backend_size_dynamic_sections.
1302 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1304 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1306 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1308 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1309 plus addend rather than the original st_value when looking up
1310 entries in opd->adjust.
1312 2015-07-03 Kai Tietz <ktietz@redhat.com>
1313 Nick Clifton <nickc@redhat.com>
1316 * coffcode.h (coff_bfd_gc_sections): Define default
1317 to bfd_coff_gc_sections function.
1318 (coff_gc_mark_hook_fn): New type.
1319 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1320 related code about gc-sections from elflink.c to here.
1321 (fini_reloc_cookie): Likewise.
1322 (init_reloc_cookie_rels): Likewise.
1323 (fini_reloc_cookie_rels): Likewise.
1324 (init_reloc_cookie_for_section): Likewise.
1325 (fini_reloc_cookie_for_section): Likewise.
1326 (_bfd_coff_gc_mark_hook): Likewise.
1327 (_bfd_coff_gc_mark_rsec): Likewise.
1328 (_bfd_coff_gc_mark_reloc): Likewise.
1329 (_bfd_coff_gc_mark): Likewise.
1330 (_bfd_coff_gc_mark_extra_sections): Likewise.
1331 (coff_gc_sweep_symbol_info): Likewise.
1332 (coff_gc_sweep_symbol): Likewise.
1333 (gc_sweep_hook_fn): Likewise.
1334 (coff_gc_sweep): Likewise.
1335 (bfd_coff_gc_sections): Likewise.
1336 (_bfd_coff_gc_keep): Likewise.
1337 * libcoff-in.h (coff_reloc_cookie): New struct.
1338 (bfd_coff_gc_sections): New prototype.
1339 * libcoff.h: Regenerate.
1341 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1342 Cesar Philippidis <cesar@codesourcery.com>
1344 * bfd-in2.h: Regenerated.
1345 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1346 (elf_nios2_r1_howto_table_rel): This.
1347 (elf_nios2_r2_howto_table_rel): New.
1349 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1350 the R1 or R2 relocation table, as determined by ABFD.
1351 (nios2_reloc_map): Add R2 relocations.
1352 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1353 Pass it the ABFD parameter.
1354 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1355 return an R1 or R2 relocation.
1356 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1357 Pass it the ABFD parameter.
1358 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1360 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1361 * libbfd.h: Regenerated.
1362 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1363 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1364 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1365 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1366 (BFD_RELOC_NIOS2_R2_T2I4): New.
1367 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1368 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1369 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1370 (BFD_RELOC_NIOS2_R2_X2L5): New.
1371 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1372 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1373 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1374 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1376 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1377 Cesar Philippidis <cesar@codesourcery.com>
1379 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1380 * bfd-in2.h: Regenerated.
1381 * cpu-nios2.c (nios2_compatible): New.
1382 (N): Use nios2_compatible instead of bfd_default_compatible.
1383 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1384 (arch_info_struct): New.
1385 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1386 * elf32-nios2.c (is_nios2_elf): New.
1387 (nios2_elf32_merge_private_bfd_data): New.
1388 (nios2_elf32_object_p): New.
1389 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1390 (elf_backend_object_p): Define.
1392 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1394 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1396 2015-06-30 Nick Clifton <nickc@redhat.com>
1399 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1400 (write_obj_attribute): Likewise.
1401 (elf_new_obj_attr): Likewise.
1402 (bfd_elf_get_obj_attr_int): Likewise.
1403 (bfd_elf_add_obj_attr_int): Likewise.
1404 (bfd_elf_add_obj_attr_string): Likewise.
1405 (bfd_elf_add_obj_attr_int_string): Likewise.
1406 (gnu_obj_attrs_arg_type): Likewise.
1407 (_bfd_elf_obj_attrs_arg_type): Likewise.
1408 (_bfd_elf_parse_attributes): Likewise.
1409 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1410 * elf-bfd.h (struct obj_attribute_list): Likewise.
1413 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1415 * bfd-in.h (compressed_debug_section_type): Remove
1416 COMPRESS_DEBUG_ZLIB.
1417 * bfd-in2.h : Regenerated.
1419 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1421 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1422 instead of !shared to indicate an application vs shared library.
1423 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1424 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1425 (_bfd_mips_elf_get_target_dtag): Likewise.
1427 2015-06-25 DJ Delorie <dj@redhat.com>
1429 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1430 REL loads to match RELA stores.
1432 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1434 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1435 initialize sh_size for .shstrtab here.
1437 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1440 * elf-bfd.h (elf_sym_strtab): New.
1441 (elf_link_hash_table): Add strtabcount, strtabsize and
1443 (_bfd_elf_stringtab_init): Removed.
1444 * elf.c (_bfd_elf_stringtab_init): Removed.
1445 (_bfd_elf_compute_section_file_positions): Replace
1446 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1447 _bfd_stringtab_size with
1448 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1449 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1450 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1452 (swap_out_syms): Likewise.
1453 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1454 with elf_strtab_hash. Remove symbuf, symbuf_count,
1455 symbuf_size and shndxbuf_size.
1456 (elf_link_flush_output_syms): Removed.
1457 (elf_link_output_sym): Renamed to ...
1458 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1459 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1461 (elf_link_swap_symbols_out): New.
1462 (elf_link_output_extsym): Replace elf_link_output_sym with
1463 elf_link_output_symstrtab.
1464 (elf_link_input_bfd): Likewise.
1465 (elf_final_link_free): Replace _bfd_stringtab_free with
1466 _bfd_elf_strtab_free. Remove symbuf.
1467 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1468 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1469 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1470 strtab. Initialize symshndxbuf to -1 when number of sections
1471 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1472 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1473 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1474 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1475 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1476 _bfd_elf_strtab_emit.
1478 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1480 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1483 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1485 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1486 space for the first .plt entry.
1487 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1488 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1489 there are PLT relocations.
1490 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1491 allocate space for the first .plt entry.
1492 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1493 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1494 there are PLT relocations.
1496 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1499 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1500 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1503 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1505 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1506 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1507 relocations against read-only sections.
1509 2015-06-18 Nick Clifton <nickc@redhat.com>
1512 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1514 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1516 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1517 * bfd-in2.h : Regenerate.
1519 2015-06-16 Alan Modra <amodra@gmail.com>
1521 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1524 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1526 * elf-bfd.h : Remove struct elf_build_id.
1527 * bfd.c : Add struct bfd_build_id.
1528 * bfd-in2.h: Regenerate.
1529 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1530 * libpei.h: Add protoype and macros for
1531 bfd_XXi_slurp_codeview_record.
1532 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1533 * peicode.h (pe_bfd_read_buildid): Add.
1534 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1536 2015-06-15 Renlin Li <renlin.li@arm.com>
1538 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1539 * bfd-in2.h: Regenerate.
1540 * libbfd.h: Regenerate.
1541 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1542 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1544 2015-06-15 Alan Modra <amodra@gmail.com>
1546 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1547 2014-03-26 change. Call _bfd_clear_contents for relocs against
1548 local and global symbols defined in discarded input sections.
1550 2015-06-05 Nick Clifton <nickc@redhat.com>
1552 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1553 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1554 (msp430x_howto_table): Likewise.
1556 2015-06-05 Alan Modra <amodra@gmail.com>
1558 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1559 relocs with insns moved by --ppc476-workaround. Correct
1560 output of REL16 relocs.
1562 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1564 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1565 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1566 (elfNN_aarch64_final_link_relocate): Ditto.
1567 (elfNN_aarch64_gc_swap_hook): Ditto.
1568 (elfNN_aarch64_check_relocs): Ditto.
1569 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1571 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1573 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1574 * bfd-in2.h: Regenerate.
1575 * libbfd.h: Regenerate.
1576 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1577 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1579 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1581 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1582 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1583 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1584 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1586 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1588 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1589 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1590 (elfNN_aarch64_final_link_relocate): Ditto.
1591 (elfNN_aarch64_gc_swap_hook): Ditto.
1592 (elfNN_aarch64_check_relocs): Ditto.
1593 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1595 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1597 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1598 * bfd-in2.h: Regenerate.
1599 * libbfd.h: Regenerate.
1600 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1601 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1603 2015-05-28 Catherine Moore <clm@codesourcery.com>
1604 Bernd Schmidt <bernds@codesourcery.com>
1605 Paul Brook <paul@codesourcery.com>
1608 * bfd-in2.h: Regenerated.
1609 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1610 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1611 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1613 (compact_eh_frame_hdr_info): Declare.
1614 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1615 fields and compact-eh fields.
1616 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1617 (bfd_elf_section_data): Add eh_frame_entry_field.
1618 (elf_section_eh_frame_entry): Define.
1619 (bfd_elf_parse_eh_frame_entries): Declare.
1620 (_bfd_elf_parse_eh_frame_entry): Declare.
1621 (_bfd_elf_end_eh_frame_parsing): Declare.
1622 (_bfd_elf_write_section_eh_frame_entry): Declare.
1623 (_bfd_elf_eh_frame_entry_present): Declare.
1624 (_bfd_elf_section_for_symbol): Declare.
1625 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1626 (bfd_elf_record_eh_frame_entry): New function.
1627 (_bfd_elf_parse_eh_frame_entry): New function.
1628 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1629 (cmp_eh_frame_hdr): New function.
1630 (add_eh_frame_hdr_terminator): New function.
1631 (_bfd_elf_end_eh_frame_parsing): New function.
1632 (find_merged_cie): Update hdr_info field references.
1633 (_bfd_elf_discard_section_eh_frame): Likewise.
1634 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1635 (_bfd_elf_eh_frame_entry_present): New function.
1636 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1637 (_bfd_elf_write_section_eh_frame_entry): New function.
1638 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1639 (_bfd_elf_fixup_eh_frame_hdr): New function.
1640 (write_compact_eh_frame_hdr): New function.
1641 (write_dwarf_eh_frame_hdr): New function.
1642 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1643 * elflink.c (_bfd_elf_section_for_symbol): New function.
1644 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1645 (elf_link_input_bfd): Likewise.
1646 (bfd_elf_final_link): Likewise.
1647 (_bfd_elf_gc_mark): Likewise.
1648 (bfd_elf_parse_eh_frame_entries): New function.
1649 (bfd_elf_gc_sections): Add Compact EH support.
1650 (bfd_elf_discard_info): Likewise.
1651 * elfxx-mips.c: Include dwarf2.h.
1652 (_bfd_mips_elf_compact_eh_encoding): New function.
1653 (_bfd_mips_elf_cant_unwind_opcode): New function.
1654 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1655 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1656 (elf_backend_compact_eh_encoding): Define.
1657 (elf_backend_cant_unwind_opcode): Define.
1658 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1659 (elf_backend_cant_unwind_opcode): Provide default.
1660 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1661 elf_backend_cant_unwind_opcode.
1662 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1664 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1667 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1668 for now binding only if pointer equality isn't needed.
1669 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1670 binding only if pointer equality isn't needed.
1671 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1672 section for now binding only if pointer equality isn't needed.
1673 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1674 binding only if pointer equality isn't needed.
1676 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1679 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1680 in .rel.plt/.rela.plt.
1681 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1683 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1685 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1686 relocation case labels alphabetically.
1687 (elfNN_aarch64_final_link_relocate): Ditto.
1688 (elfNN_aarch64_tls_relax): Ditto.
1689 (elfNN_aarch64_relocate_section): Ditto.
1690 (elfNN_aarch64_gc_sweep_hook): Ditto.
1691 (elfNN_aarch64_check_relocs): Ditto.
1692 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1693 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1695 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1697 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1700 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1702 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1704 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1706 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1707 section for now binding.
1708 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1711 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1713 * bfd.c (bfd_update_compression_header): Also write the zlib
1714 header if the SHF_COMPRESSED bit cleared..
1715 (bfd_check_compression_header): Return the uncompressed size.
1716 * compress.c (decompress_contents): Don't skip the zlib header.
1717 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1718 which doesn't have the zlib header.
1719 (bfd_init_section_decompress_status): Likewise.
1720 (bfd_get_full_section_contents): Updated.
1721 (bfd_is_section_compressed): Likewise.
1722 (bfd_is_section_compressed_with_header): Return the uncompressed
1724 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1725 * bfd-in2.h: Regenerated.
1727 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1729 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1732 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1734 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1735 as GOT reference when plt.refcount is not positive.
1737 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1739 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1740 for the first .plt entry only if needed.
1741 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1743 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1745 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1746 (ALL_MACHINES_CFILES): Likewise.
1747 * archures.c (bfd_mach_iamcu): New.
1748 (bfd_mach_i386_iamcu): Likewise.
1749 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1750 (bfd_iamcu_arch): Likewise.
1751 (bfd_archures_list): Add &bfd_iamcu_arch.
1752 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1754 (targ_archs): Add bfd_iamcu_arch if needed.
1755 * configure.ac: Support iamcu_elf32_vec.
1756 * cpu-iamcu.c: New file.
1757 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1758 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1759 * targets.c (iamcu_elf32_vec): New.
1760 (_bfd_target_vector): Add iamcu_elf32_vec.
1761 * Makefile.in: Regenerated.
1762 * bfd-in2.h: Likewise.
1763 * configure: Likewise.
1765 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1767 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1769 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1771 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1772 and output_bfd with abfd.
1773 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1775 2015-05-06 Toni Spets <toni.spets@iki.fi>
1778 * peXXigen.c (rsrc_process_section): Skip discarded resource
1781 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1783 * config.bfd: Support i[3-7]86-*-elf*.
1785 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1787 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1790 2015-04-30 Nick Clifton <nickc@redhat.com>
1793 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1795 (mep_reloc): Delete unused function.
1797 2015-04-29 Nick Clifton <nickc@redhat.com>
1800 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1803 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1805 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1806 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1807 elf_s390_merge_obj_attributes.
1808 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1810 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1813 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1814 GOT_NORMAL for both sgot/srelgot section.
1815 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1816 and generate necessary runtime relocation for GOT entry.
1818 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1821 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1823 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1825 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1826 PC-relative relocation for external symbol.
1828 2015-04-24 Nick Clifton <nickc@redhat.com>
1831 * compress.c (decompress_contents): Zero initialse the z_stream
1834 2015-04-24 Nick Clifton <nickc@redhat.com>
1836 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1837 local labels to include local labels with a numeric suffix and
1840 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1843 * section.c (SEC_MEP_VLIW): New.
1844 * bfd-in2.h: Regenerated.
1846 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1849 * compress.c (bfd_compress_section_contents): Remove the
1850 write_compress argument.
1851 (bfd_init_section_compress_status): Updated.
1852 (bfd_compress_section): Likewise.
1853 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1854 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1855 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1856 _bfd_elf_set_reloc_sh_name.
1857 (elf_fake_sections): Don't rename DWARF debug section for
1858 linker output if it will be compressed. Instead, set
1859 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1860 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1861 sh_name != (unsigned int) -1. Don't finalize nor assign
1862 shstrtab section here. Delay setting output section names to
1863 _bfd_elf_write_object_contents.
1864 (_bfd_elf_compute_section_file_positions): Update comments on
1865 sh_offset for shstrtab section.
1866 (assign_file_positions_for_non_load_sections): Set sh_offset to
1867 -1 for shstrtab section.
1868 (assign_file_positions_except_relocs): Likewise.
1869 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1870 when compressing DWARF debug sections. Place shstrtab section
1871 after DWARF debug sections have been compressed.
1872 (_bfd_elf_write_object_contents): Setting sh_name for output
1875 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1878 * bfd.c (bfd): Add is_linker_input.
1879 * elf.c (convert_debug_to_zdebug): New.
1880 (convert_zdebug_to_debug): Likewise.
1881 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1882 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1883 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1884 instead of a pointer to section.
1885 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1887 * section.c (SEC_ELF_RENAME): New.
1888 * bfd-in2.h: Regenerated.
1890 2015-04-23 Alan Modra <amodra@gmail.com>
1892 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1893 (ppc64_elf_next_toc_section): Align multi-got toc base.
1894 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1896 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1899 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1900 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1901 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1902 building executables.
1903 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1904 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1905 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1906 PIE and R_386_GOTOFF.
1907 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1909 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1911 * elf.c (assign_section_numbers): Always set up sh_name.
1913 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1915 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1916 sections by pointer.
1917 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1919 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1921 * bfd-in.h (compressed_debug_section_type): New.
1922 * compress.c (bfd_compress_section_contents): Add an argument
1923 for linker write compression and always generate .zdebug_*
1924 section when linking.
1925 (bfd_init_section_compress_status): Pass FALSE to
1926 bfd_compress_section_contents.
1927 (bfd_compress_section): New function.
1928 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1929 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1930 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1931 (assign_file_positions_for_non_load_sections): Set sh_offset
1932 to -1 if SEC_ELF_COMPRESS is set.
1933 (assign_file_positions_except_relocs): Likwise.
1934 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1935 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1936 return time to bfd_boolean. Compress the section if
1937 SEC_ELF_COMPRESS is set.
1938 (_bfd_elf_write_object_contents): Updated.
1939 (_bfd_elf_set_section_contents): Write section contents to
1940 the buffer if SEC_ELF_COMPRESS is set.
1941 * merge.c: Include "elf-bfd.h".
1942 (sec_merge_emit): Add arguments for contents and offset. Write
1943 to contents with offset if contents isn't NULL.
1944 (_bfd_write_merged_section): Write section contents to the
1945 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1946 output_offset to sec_merge_emit.
1947 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1948 output section contents if SEC_ELF_COMPRESS is set.
1949 * section.c (SEC_ELF_COMPRESS): New.
1950 * bfd-in2.h: Regenerated.
1952 2015-04-15 Alan Modra <amodra@gmail.com>
1954 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1956 2015-04-14 Nick Clifton <nickc@redhat.com>
1958 * elf32-rl78.c (RL78_OP_REL): New macro.
1959 (rl78_elf_howto_table): Use it for complex relocs.
1960 (get_symbol_value): Handle the cases when the info or status
1962 (get_romstart): Cache the status returned by get_symbol_value.
1963 (get_ramstart): Likewise.
1964 (RL78_STACK_PUSH): Generate an error message if the stack
1966 (RL78_STACK_POP): Likewise for underflows.
1967 (rl78_compute_complex_reloc): New function. Contains the basic
1968 processing code for all RL78 complex relocs.
1969 (rl78_special_reloc): New function. Provides special reloc
1970 handling for complex relocs.
1971 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1972 (rl78_offset_for_reloc): Likewise.
1974 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1977 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1978 info->extern_protected_data when warning copy relocs against
1980 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1981 when checking protected non-function symbols.
1983 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1985 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1987 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1989 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1992 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1993 if the object has been claimed by plugin.
1995 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1997 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1998 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1999 protected data symbol when building shared library.
2000 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2001 R_X86_64_GOTOFF64 against undefined symbol and replace
2002 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2003 R_X86_64_GOTOFF64 against protected data symbol when building
2006 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2009 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2010 against protected data symbol when building shared library.
2011 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2012 R_X86_64_GOTOFF64 against protected data symbol when building
2015 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2019 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2020 * elf32-i386.c (elf_backend_extern_protected_data): New.
2022 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2023 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2024 copy relocs against protected symbols if extern_protected_data
2026 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2027 non-function symbols if extern_protected_data is true.
2028 * elfxx-target.h (elf_backend_extern_protected_data): New.
2030 (elfNN_bed): Initialize extern_protected_data with
2031 elf_backend_extern_protected_data.
2033 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2035 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2036 and free with bfd_alloc and bfd_release on compressed buffer.
2037 Release buffer if compressed section isn't smaller.
2039 2015-04-10 Alan Modra <amodra@gmail.com>
2042 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2043 on adding a protected visibility variable to .dynbss.
2045 2015-04-10 Alan Modra <amodra@gmail.com>
2047 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2050 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2051 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2052 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2053 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2054 extern_protected_data test.
2055 (_bfd_elf_symbol_refs_local_p): Likewise.
2056 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2057 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2059 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2061 * compress.c (bfd_compress_section_contents): Update comments.
2062 (bfd_init_section_decompress_status): Likewise.
2063 (bfd_init_section_compress_status): Likewise.
2065 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2067 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2069 (TARGET_LITTLE_SYM): Likewise.
2071 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2073 * elf32-xtensa.c (splay-tree.h): include header.
2074 (text_action_struct): drop next pointer.
2075 (text_action_list_struct): drop head pointer, add count and
2077 (find_fill_action): instead of linear search in text_action_list
2079 (text_action_compare, action_first, action_next): new functions.
2080 (text_action_add, text_action_add_literal): instead of linear
2081 search and insertion insert new node into the tree.
2082 (removed_by_actions): pass additional parameter: action_list,
2083 use it to traverse the tree.
2084 (offset_with_removed_text): pass additional action_list parameter
2085 to removed_by_actions.
2086 (map_action_fn_context): new typedef.
2087 (map_action_fn_context_struct): new structure.
2088 (map_action_fn): new function.
2089 (map_removal_by_action): use splay_tree_foreach to build map.
2090 (find_insn_action): replace linear search in text_action_list
2091 with series of splay_tree_lookups.
2092 (print_action, print_action_list_fn): new functions.
2093 (print_action_list): use splay_tree_foreach.
2094 (init_xtensa_relax_info): drop action_list.head initialization.
2095 Initialize the tree.
2096 (compute_text_actions): use non-zero action_list_count instead of
2097 non-NULL action list.
2098 (xlate_map_context): new typedef.
2099 (xlate_map_context_struct): new structure.
2100 (xlate_map_fn): new function.
2101 (build_xlate_map): use splay_tree_foreach to build map.
2102 (action_remove_bytes_fn): new function.
2103 (relax_section): use zero action_list_count instead of NULL
2104 action list. Use splay_tree_foreach to count final section size.
2105 Drop unused variable 'removed'.
2107 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2109 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2110 (removed_literal_map_entry_struct): new structure.
2111 (removed_literal_list_struct): add new fields: n_map and map.
2112 (map_removed_literal, removed_literal_compare): new functions.
2113 (find_removed_literal): build index array for literals ordered
2114 by VMA, use binary search to find removed literal.
2116 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2118 * elf32-xtensa.c (removal_by_action_entry_struct,
2119 removal_by_action_map_struct): new structures.
2120 (removal_by_action_entry, removal_by_action_map): new typedefs.
2121 (text_action_list_struct): add new field: map.
2122 (map_removal_by_action, removed_by_actions_map,
2123 offset_with_removed_text_map): new functions.
2124 (relax_section): replace offset_with_removed_text with
2125 offset_with_removed_text_map.
2126 (translate_reloc, relax_property_section, relax_section_symbols):
2127 replace removed_by_actions with removed_by_actions_map.
2129 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2131 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2132 reloc_range): new typedef.
2133 (reloc_range_list_struct, reloc_range_list_entry_struct,
2134 reloc_range_struct): new structures.
2135 (reloc_range_compare, build_reloc_ranges,
2136 reloc_range_list_append, reloc_range_list_remove,
2137 reloc_range_list_update_range, free_reloc_range_list): new
2139 (compute_text_actions): precompute relocation opcodes before the
2140 loop. Add relevant_relocs variable, initialize it before the
2141 loop, pass it to the check_section_ebb_pcrels_fit.
2142 (check_section_ebb_pcrels_fit): add new parameter:
2143 relevant_relocs. Update address range in the relevant_relocs if
2144 it's non-NULL and iterate only over relevant relocations.
2146 2015-04-09 Nick Clifton <nickc@redhat.com>
2148 * elf32-rx.c (describe_flags): Report the settings of the string
2150 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2153 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2155 * compress.c (bfd_compress_section_contents): Work around a GCC
2156 uninitialized warning bug fixed in GCC 4.7.
2158 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2160 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2162 * bfd.c (bfd::flags): Increase size to 18 bits.
2163 (BFD_COMPRESS_GABI): New.
2164 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2165 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2166 (bfd_update_compression_header): New fuction.
2167 (bfd_check_compression_header): Likewise.
2168 (bfd_get_compression_header_size): Likewise.
2169 (bfd_is_section_compressed_with_header): Likewise.
2170 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2171 (bfd_compress_section_contents): Return the uncompressed size if
2172 the full section contents is compressed successfully. Support
2173 converting from/to .zdebug* sections.
2174 (bfd_get_full_section_contents): Call
2175 bfd_get_compression_header_size to get compression header size.
2176 (bfd_is_section_compressed): Renamed to ...
2177 (bfd_is_section_compressed_with_header): This. Add a pointer
2178 argument to return compression header size.
2179 (bfd_is_section_compressed): Use it.
2180 (bfd_init_section_decompress_status): Call
2181 bfd_get_compression_header_size to get compression header size.
2182 Return FALSE if uncompressed section size is 0.
2183 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2184 from/to .zdebug* sections.
2185 * bfd-in2.h: Regenerated.
2187 2015-04-07 Alan Modra <amodra@gmail.com>
2189 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2190 mapped to output .got section.
2192 2015-04-07 Alan Modra <amodra@gmail.com>
2194 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2195 and has_addr16_lo. Make has_sda_refs a bitfield.
2196 (ppc_elf_check_relocs): Set new flags.
2197 (ppc_elf_link_hash_table_create): Update default_params.
2198 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2199 where we won't be making .dynbss entries or editing code. Set
2200 params->pic_fixup when we'll edit code for protected var access.
2201 (allocate_dynrelocs): Allocate got entry for edited code and
2203 (struct ppc_elf_relax_info): Add picfixup_size.
2204 (ppc_elf_relax_section): Rename struct one_fixup to struct
2205 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2207 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2208 visibility variables to PIC. Don't emit dyn_relocs for code
2210 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2212 2015-04-07 Nick Clifton <nickc@redhat.com>
2214 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2215 local labels as local.
2217 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2219 * compress.c (get_uncompressed_size): Removed.
2220 (bfd_compress_section_contents): Use bfd_putb64 to write
2221 uncompressed section size.
2222 (bfd_init_section_decompress_status): Replace
2223 get_uncompressed_size with bfd_getb64.
2225 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2227 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2228 SHF_COMPRESSED bit if not decompress.
2230 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2232 * compress.c (get_uncompressed_size): New. Extracted from ...
2233 (bfd_init_section_decompress_status): This. Use it.
2235 2015-04-02 Andrew Turner <andrew@freebsd.org>
2237 * config.bfd: Add aarch64-*-freebsd* target triple.
2239 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2241 * configure: Regenerated.
2243 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2244 Marcus Shawcroft <marcus.shawcroft@arm.com>
2245 Jiong Wang <jiong.wang@arm.com>
2247 * bfd-in.h (bfd_elf64_aarch64_set_options)
2248 (bfd_elf32_aarch64_set_options): Add parameter.
2249 * bfd-in2.h: Regenerated.
2250 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2251 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2252 (_bfd_aarch64_erratum_843419_stub_name)
2253 (_bfd_aarch64_erratum_843419_fixup)
2254 (_bfd_aarch64_erratum_843419_scan)
2255 (_bfd_aarch64_erratum_843419_branch_to_stub)
2256 (_bfd_aarch64_erratum_843419_p): Define.
2257 (enum elf_aarch64_stub_type): Define
2258 aarch64_stub_erratum_843419_veneer.
2259 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2260 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2261 and fix_erratum_843419_adr.
2262 (stub_hash_newfunc): Initialize adrp_offset;
2263 (_bfd_aarch64_add_stub_entry_after): Define.
2264 (aarch64_map_one_stub, aarch64_build_one_stub)
2265 (aarch64_size_one_stub): Handle
2266 aarch64_stub_erratum_843419_veneer.
2267 (_bfd_aarch64_resize_stubs): Round stub section size.
2268 (elfNN_aarch64_size_stubs): Add scan for 843419.
2269 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2270 fix_erratum_843419 and fix_erratum_843419_adr.
2271 (struct erratum_835769_branch_to_stub_data): Add info.
2272 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2273 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2274 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2275 (_bfd_aarch64_sign_extend): Define.
2276 (reencode_adr_imm): Remove static. Rename to:
2277 (_bfd_aarch64_reencode_adr_imm): Define.
2278 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2279 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2280 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2281 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2284 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2286 * configure: Regenerated.
2288 2015-03-31 Ed Schouten <ed@nuxi.nl>
2290 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2291 for x86_64-*-cloudabi*.
2292 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2293 * configure: Regenerated.
2294 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2295 (TARGET_LITTLE_NAME): Likewise.
2296 (ELF_OSABI): Likewise.
2297 (elf64_bed): Likewise.
2298 * targets.c (x86_64_elf64_cloudabi_vec): New.
2299 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2301 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2303 * configure.ac: Revert the AM_ZLIB change.
2304 * Makefile.in: Regenerated.
2305 * aclocal.m4: Likewise.
2306 * configure: Likewise.
2307 * doc/Makefile.in: Likewise.
2309 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2312 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2313 (_bfd_elf_get_reloc_section): New.
2314 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2315 (assign_section_numbers): Call get_reloc_section to look up the
2316 section the relocs apply.
2317 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2318 (elfNN_bed): Initialize get_reloc_section with
2319 elf_backend_get_reloc_section.
2321 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2323 * Makefile.am (ZLIB): New.
2324 (ZLIBINC): Likewise.
2325 (AM_CFLAGS): Add $(ZLIBINC).
2326 (libbfd_la_LIBADD): Add $(ZLIB).
2327 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2328 (decompress_contents): Don't check HAVE_ZLIB_H.
2329 (bfd_compress_section_contents): Likewise.
2330 (bfd_get_full_section_contents): Likewise.
2331 (bfd_init_section_decompress_status): Likewise.
2332 (bfd_init_section_compress_status): Likewise.
2333 * configure.ac (AM_ZLIB): Removed.
2334 (zlibdir): New. AC_SUBST.
2335 (zlibinc): Likewise.
2336 Add --with-system-zlib.
2337 * Makefile.in: Regenerated.
2338 * acinclude.m4: Likewise.
2339 * config.in: Likewise.
2340 * configure: Likewise.
2341 * doc/Makefile.in: Likewise.
2343 2015-03-27 Alan Modra <amodra@gmail.com>
2347 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2348 protected_def when symbol section is read-only. Adjust all calls.
2349 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2351 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2353 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2354 _bfd_final_link_relocate with aarch64_relocate.
2356 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2359 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2360 (bfd_elf_gc_sections): Likewise.
2362 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2364 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2365 size for initial branch.
2366 (elfNN_aarch64_build_stubs): Write initial branch.
2367 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2368 mapping symbol on initial branch.
2370 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2372 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2373 Update erratum count.
2375 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2377 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2378 first matching debug section.
2380 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2383 * compress.c (bfd_compress_section_contents): Don't write the
2384 zlib header and set contents as well as compress_status if
2385 compression didn't make the section smaller.
2386 (bfd_init_section_compress_status): Don't check compression
2389 2015-03-24 Nick Clifton <nickc@redhat.com>
2392 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2393 range auxillary sections.
2395 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2397 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2399 (_bfd_aarch64_get_stub_for_link_section): Define.
2401 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2403 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2404 update of section_group[].stub_sec.
2406 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2408 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2409 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2410 Delete fixes, fix_table_size and associated code. Call
2411 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2412 (bfd_aarch64_erratum_835769_scan): Define.
2413 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2414 erratum_835769_fix_table_size, i and associated code. Relocate
2415 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2416 correction. Delete construction of stub entry from
2417 erratum_835769_fixes array.
2419 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2421 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2422 _bfd_aarch64_add_stub_entry_in_group.
2424 2015-03-24 Alan Modra <amodra@gmail.com>
2426 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2427 stubs, even those for undefined weak symbols. Otherwise, don't
2428 report relocation overflow on branches to undefined strong
2429 symbols. Fix memory leak.
2430 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2431 overflow on branches to undefined strong symbols.
2433 2015-03-23 Keith Seitz <keiths@redhat.com>
2435 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2438 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2440 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2441 construction into...
2442 (_bfd_aarch64_erratum_835769_stub_name): Define.
2444 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2446 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2447 stub resize code into...
2448 (bfd_aarch64_resize_stubs): Define.
2450 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2452 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2453 creation code into...
2454 (bfd_aarch64_create_stub_section): Define.
2456 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2458 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2459 from elf_aarch64_create_or_find_stub_sec.
2460 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2461 elfNN_aarch64_add_stub. Call
2462 _bfd_aarch64_create_or_find_stub_sec.
2463 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2464 _bfd_aarch64_add_stub_entry_in_group.
2466 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2468 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2469 sense of boolean return.
2470 (elfNN_aarch64_size_stubs): Adjust for above.
2472 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2474 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2475 Remove unused parameter.
2476 (elfNN_aarch64_size_stubs): Adjust for above.
2478 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2480 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2482 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2484 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2485 (num_aarch64_erratum_835769_fixes): Remove.
2486 (elfNN_aarch64_size_stubs): Remove assignments to above.
2488 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2490 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2492 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2494 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2496 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2498 2015-03-19 Nick Clifton <nickc@redhat.com>
2500 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2501 the RL78 core based upon the flags.
2502 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2504 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2505 (elf32_rl78_machine): Always return bfd_mach_rl78.
2507 2015-03-19 Nick Clifton <nickc@redhat.com>
2510 * compress.c (bfd_compress_section_contents): Do not define this
2511 function if it is not used.
2513 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2515 * compress.c (bfd_compress_section_contents): Make it static.
2516 * bfd/bfd-in2.h: Regenerated.
2518 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2521 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2522 suitable for the AMD64.
2524 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2525 Nick Clifton <nickc@redhat.com>
2528 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2529 debug section's name if the section was actually compressed.
2530 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2531 * compress.c (bfd_init_section_compress_status): Do not compress
2532 the section if doing so would make it bigger. In such cases leave
2533 the section alone and return COMPRESS_SECTION_NONE.
2535 2015-03-17 Alan Modra <amodra@gmail.com>
2537 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2538 on nothing to do, before malloc of returned symbol array.
2540 2015-03-16 Nick Clifton <nickc@redhat.com>
2542 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2543 stored in the elf_section_data structure then load them as
2546 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2548 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2549 relocs against code sections.
2550 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2551 * elf64-s390.c: Likewise.
2553 2015-03-11 Alan Modra <amodra@gmail.com>
2555 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2556 reverse order. Account for larger size of __tls_get_addr_opt stub.
2558 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2561 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2563 (elf32_arm_print_private_bfd_data): Likewise.
2565 2015-03-06 Nick Clifton <nickc@redhat.com>
2568 * elflink.c (put_value): Like previous delta, but for the 32-bit
2571 2015-03-05 Nick Clifton <nickc@redhat.com>
2574 * elflink.c (put_value): Avoid using an undefined shift
2577 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2581 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2582 * elf32-i386.c (elf_backend_extern_protected_data): New.
2584 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2585 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2586 copy relocs against protected symbols if extern_protected_data
2588 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2589 non-function symbols if extern_protected_data is true.
2590 * elfxx-target.h (elf_backend_extern_protected_data): New.
2592 (elfNN_bed): Initialize extern_protected_data with
2593 elf_backend_extern_protected_data.
2595 2015-03-05 Nick Clifton <nickc@redhat.com>
2598 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2599 lookup fails, check for an address bias in the dwarf info, and if
2600 one exists, retry the lookup with the biased value.
2601 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2602 Determines if a bias exists bewteen the addresses of functions
2603 based on DWARF information vs symbol table information.
2604 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2605 * libbfd.h: Regenerate.
2607 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2609 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2610 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2611 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2613 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2615 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2616 (aarch64_size_one_stub): Likewise.
2617 (aarch64_map_one_stub): Likewise.
2619 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2621 * cpu-s390.c (N): New macro.
2622 (bfd_s390_31_arch): New. Define only if default target word size
2623 is 64 bits. Otherwise define...
2624 (bfd_390_64_arch): ...this. Make static.
2625 (bfd_s390_arch): Define according to the default target word size.
2626 Let the 'next' field point to the alternate arch.
2628 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2631 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2632 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2633 to be used with MOVK rather than MOVZ.
2635 2015-03-03 DJ Delorie <dj@redhat.com>
2637 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2640 2015-02-28 Alan Modra <amodra@gmail.com>
2642 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2645 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2647 * elf32-i386.c (need_convert_mov_to_lea): New.
2648 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2649 (elf_i386_convert_mov_to_lea): Return TRUE if
2650 need_convert_mov_to_lea is unset.
2651 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2652 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2653 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2654 need_convert_mov_to_lea is unset.
2656 2015-02-27 Nick Clifton <nickc@redhat.com>
2659 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2660 string length overflow when the string table length is actually
2663 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2665 * bfd/bfd-in2.h: Regenerate.
2666 * bfd/libbfd.h: Regenerate.
2668 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2670 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2671 TLSDESC_LD_PREL19 field width and masks.
2672 (aarch64_tls_transition_without_check)
2673 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2674 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2675 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2676 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2677 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2678 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2680 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2682 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2684 (aarch64_tls_transition_without_check)
2685 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2686 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2687 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2688 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2689 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2690 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2691 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2693 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2695 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2696 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2697 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2698 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2699 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2700 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2701 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2702 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2703 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2705 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2707 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2708 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2709 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2710 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2711 (elfNN_aarch64_check_relocs): Handle
2712 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2714 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2715 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2717 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2719 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2721 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2723 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2724 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2725 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2728 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2730 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2733 2015-02-26 Nick Clifton <nickc@redhat.com>
2736 * coffcode.h (coff_compute_section_file_positions): Report
2737 negative page sizes.
2738 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2739 (assign_file_positions_for_non_load_sections): Replace assertion
2740 with an error message.
2741 (rewrite_elf_program_header): Handle excessive segment
2743 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2744 (bfd_mach_o_read_section_64): Likewise.
2745 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2746 print a bfd name, not %A.
2748 2015-02-26 Alan Modra <amodra@gmail.com>
2750 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2751 thread-safe stubs for iplt.
2752 (build_tls_get_addr_stub): Restore r2 immediately after call.
2754 2015-02-26 Terry Guo <terry.guo@arm.com>
2756 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2757 merge Tag_ABI_HardFP_use.
2759 2015-02-26 Alan Modra <amodra@gmail.com>
2761 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2762 Use text relocs rather than giving an error on trying to use
2763 .dynbss for protected shared lib vars.
2764 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2766 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2768 * elf32-avr.c (struct elf_avr_section_data): New structure.
2769 (struct avr_relax_info): New structure.
2770 (elf_avr_new_section_hook): New function.
2771 (struct elf_avr_section_data): Add relax_info.
2772 (get_avr_relax_info): New function.
2773 (init_avr_relax_info): New function.
2774 (elf32_avr_relax_delete_bytes): Find next property record before
2775 deleting bytes. When deleting don't move bytes beyond the next
2777 (avr_elf32_assign_records_to_section): New function.
2778 (avr_property_record_compare): New function.
2779 (avr_load_all_property_sections): New function.
2780 (elf32_avr_relax_section): Load property data. After relaxing the
2781 section, move any .align directives that have enough deleted bytes
2783 (bfd_elf32_new_section_hook): Define.
2785 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2787 * elf32-avr.h (struct avr_property_header): New strucure.
2788 (avr_elf32_load_property_records): Declare.
2789 (avr_elf32_property_record_name): Declare.
2790 * elf32-avr.c: Add bfd_stdint.h include.
2791 (retrieve_local_syms): New function.
2792 (get_elf_r_symndx_section): New function.
2793 (get_elf_r_symndx_offset): New function.
2794 (internal_reloc_compare): New function.
2795 (struct avr_find_section_data): New structure.
2796 (avr_is_section_for_address): New function.
2797 (avr_find_section_for_address): New function.
2798 (avr_elf32_load_records_from_section): New function.
2799 (avr_elf32_load_property_records): New function.
2800 (avr_elf32_property_record_name): New function.
2802 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2804 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2805 (AVR_PROPERTY_RECORDS_VERSION): Define.
2806 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2807 (struct avr_property_record): New structure.
2809 2015-02-24 Nick Clifton <nickc@redhat.com>
2811 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2813 (v850_elf_make_note_section): New function. Creates a note
2815 (v850_elf_create_sections): New function. Create a note section
2816 if one is not already present.
2817 (v850_elf_set_note): New function. Adds a note to a bfd.
2818 (v850_elf_copy_private_bfd_data): New function. Copies V850
2820 (v850_elf_merge_notes): New function. Merges V850 notes.
2821 (print_v850_note): New function. Displays a V850 note.
2822 (v850_elf_print_notes): New function. Displays all notes attached
2824 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2825 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2826 (v850_elf_fake_sections): Set the type of the V850 note section.
2827 * bfd-in.h (v850_elf_create_sections): Add prototype.
2828 (v850_elf_set_note): Add prototype.
2829 * bfd-in2.h: Regenerate.
2831 2015-02-24 Nick Clifton <nickc@redhat.com>
2833 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2834 * configure: Regenerate.
2835 * config.in: Regenerate.
2836 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2837 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2838 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2841 2015-02-24 Nick Clifton <nickc@redhat.com>
2843 * pdp11.c (set_section_contents): Pad the .text and .data sections
2844 to their aligned sizes.
2846 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2848 * config.bfd: Add h8300-*-linux.
2849 * configure.ac: Add h8300_elf32_linux_vec.
2850 * configure: Regenerate.
2851 * elf32-h8300.c: Likewise.
2852 * targets.c(_bfd_target_vector): Likewise.
2854 2015-02-23 Nick Clifton <nickc@redhat.com>
2857 * cpu-w65.c: Correct typos in license notice.
2860 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2861 symbols at end of sections. Adjust function sizes.
2863 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2865 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2866 (elfcore_write_s390_vxrs_high): Likewise.
2867 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2868 (elfcore_grok_s390_vxrs_high): New function.
2869 (elfcore_grok_note): Call them.
2870 (elfcore_write_s390_vxrs_low): New function.
2871 (elfcore_write_s390_vxrs_high): New function.
2872 (elfcore_write_register_note): Call them.
2874 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2877 * verilog.c (verilog_write_record): Correct buffer size.
2879 2015-02-19 Alan Modra <amodra@gmail.com>
2881 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2883 2015-02-19 Alan Modra <amodra@gmail.com>
2886 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2887 (elf_link_output_extsym): Drop local and global undefined syms.
2888 Tidy. Expand comment.
2890 2015-02-17 Alan Modra <amodra@gmail.com>
2893 * elflink.c (struct elf_outext_info): Remove need_second_pass
2895 (elf_link_output_extsym): Delete code handling second forced
2896 local pass. Move code emitting NULL STT_FILE symbol later, so
2897 that it can be omitted if forced local is stripped. Don't
2898 emit the NULL STT_FILE if no file symbols have been output.
2899 (bfd_elf_final_link): Remove second forced local pass.
2900 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2901 (ppc_elf_size_dynamic_sections): Likewise.
2902 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2903 (build_global_entry_stubs): Likewise.
2904 (ppc64_elf_build_stubs): Likewise.
2906 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2909 * elflink.c (elf_link_output_extsym): Only check filesym_count
2910 when outputting a NULL FILE symbol. Set second_pass_sym to
2911 h->forced_local && !h->root.linker_def.
2913 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2915 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2916 on _TLS_MODULE_BASE_.
2917 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2919 2015-02-15 Alan Modra <amodra@gmail.com>
2921 * dwarf2.c (read_rangelist): Correct buffer overflow check
2922 Whitespace throughout file.
2924 2015-02-14 Alan Modra <amodra@gmail.com>
2927 * bfd.c (struct bfd): Add lto_output.
2928 * linker.c (_bfd_handle_already_linked): Explicitly test for
2929 objects added by the lto plugin.
2930 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2931 no_export flags from archive.
2932 * archive.c (open_nested_file): New function, setting lto_output
2933 and no_export, extracted from..
2934 (find_nested_archive): ..here. Flip params. Rename from
2935 _bfd_find_nested_archive.
2936 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2937 (_bfd_look_for_bfd_in_cache): Copy no_export.
2938 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2939 my_archive->no_export test.
2940 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2941 Don't use the file name when adding lto_output STT_FILE sym.
2942 * bfd-in2.h: Regenerate.
2944 2015-02-13 Alan Modra <amodra@gmail.com>
2947 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2948 now redundant assert.
2950 2015-02-12 Nick Clifton <nickc@redhat.com>
2953 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2954 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2955 (read_indirect_string, read_alt_indirect_string)
2956 (read_alt_indirect_ref, read_address, read_abbrevs)
2957 (read_attribute_value, read_attribute, decode_line_info)
2958 (find_abstract_instance_name, read_rangelist)
2959 (scan_unit_for_symbols, parse_comp_unit)
2960 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2961 end pointers to reading functions and check for offsets taking
2962 pointers out of range. Replace calls to read_*_leb128 with calls
2963 to safe_read_leb128.
2965 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2967 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2968 computed file_name address being before the start of the string
2971 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2974 * bfd.c (bfd_plugin_format): New.
2975 (bfd): Add plugin_format and plugin_dummy_bfd.
2976 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2977 argument to return TRUE if any plugin is found. Set plugin_format.
2979 (bfd_plugin_target_p): New.
2980 (bfd_plugin_specified_p): Likewise.
2981 (bfd_plugin_target_p): Likewise.
2982 (register_ld_plugin_object_p): Likewise.
2983 (bfd_plugin_set_plugin): Set has_plugin.
2984 (load_plugin): Cache try_load_plugin result.
2985 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2987 * plugin.h (bfd_plugin_target_p): New.
2988 (bfd_plugin_specified_p): Likewise.
2989 (register_ld_plugin_object_p): Likewise.
2990 * bfd-in2.h: Regenerated.
2992 2015-02-11 Pedro Alves <palves@redhat.com>
2994 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2995 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2996 * libbfd.h: Regenerate.
2997 * libcoff.h: Regenerate.
2999 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3000 * mach-o.h [__cplusplus]: Wrap in extern "C".
3001 * som.h [__cplusplus]: Wrap in extern "C".
3003 2015-02-10 Nick Clifton <nickc@redhat.com>
3006 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3008 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3009 size and number of relocs.
3010 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3012 * versados.c (process_otr): Check the esdid value before using it
3013 to access the EDATA.
3015 2015-02-09 Ed Maste <emaste@freebsd.org>
3017 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3018 uninitialized and unused variable.
3019 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3021 2015-02-09 Alan Modra <amodra@gmail.com>
3023 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3025 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3026 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3028 2015-02-09 Alan Modra <amodra@gmail.com>
3030 * elflink.c: Whitespace, formatting fixes.
3031 (elf_link_input_bfd): Clarify comment.
3032 (elf_link_output_extsym): Exclude symbols in linker created
3033 sections when testing for plugin symbols.
3035 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3038 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3039 warning for relocation in readonly section for -z text.
3040 (elf_i386_size_dynamic_sections): Likewise.
3041 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3042 (elf_x86_64_size_dynamic_sections): Likewise.
3044 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3048 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3049 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3050 referenced from a non-IR file.
3052 2015-02-06 Nick Clifton <nickc@redhat.com>
3055 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3056 addresses that wrap around the address space.
3057 (rsrc_parse_entry): Likewise.
3059 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3063 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3064 undefined if it is referenced from a non-IR file.
3066 2015-02-03 Nick Clifton <nickc@redhat.com>
3069 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3070 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3071 index or an out of range fdr index.
3072 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3073 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3074 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3075 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3076 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3077 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3078 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3079 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3080 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3081 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3082 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3083 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3084 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3085 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3086 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3087 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3088 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3089 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3090 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3091 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3092 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3093 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3094 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3095 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3096 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3097 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3098 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3099 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3100 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3101 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3102 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3103 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3104 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3105 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3106 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3107 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3108 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3109 * elf32-vax.c (rtype_to_howto): Likewise.
3110 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3111 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3112 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3113 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3114 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3115 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3116 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3117 of range symbol indicies.
3118 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3119 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3120 (bfd_mach_o_build_dysymtab): Likewise.
3121 (bfd_mach_o_write_symtab_content): Set the string table size to
3123 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3125 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3127 * tekhex.c (first_phase): Check for src pointer reaching end of
3130 2015-02-03 Will Newton <will.newton@linaro.org>
3132 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3133 Set st_value to zero for undefined symbols if the reference
3134 is weak or pointer_equality_needed is FALSE.
3136 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3137 comment discussing why we clear st_value for some symbols.
3139 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3141 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3142 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3144 2015-01-29 Alan Modra <amodra@gmail.com>
3146 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3147 optimization. Tidy mask for GOT_TLSGD optimization.
3148 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3149 location of nop zapping high insn too.
3151 2015-01-28 Alan Modra <amodra@gmail.com>
3153 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3154 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3155 in .toc indicate xlc compiled code that might require a rw .toc.
3157 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3159 * Makefile.am: Add FT32 files.
3160 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3161 (bfd_mach_ft32): Define.
3162 (bfd_ft32_arch): Declare.
3163 (bfd_archures_list): Add bfd_ft32_arch.
3164 * config.bfd: Handle FT32.
3165 * configure.ac: Likewise.
3166 * cpu-ft32.c: New file.
3167 * elf32-ft32.c: New file.
3168 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3169 BFD_RELOC_FT32_18): Define.
3170 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3171 * bfd-in2.h: Regenerate.
3172 * libbfd.h: Regenerate.
3173 * Makefile.in: Regenerate.
3174 * configure: Regenerate.
3175 * po/SRC-POTFILES.in: Regenerate.
3177 2015-01-27 Nick Clifton <nickc@redhat.com>
3180 * pdp11.c (aout_get_external_symbols): Return false if there are
3183 * dwarf2.c (concat_filename): Check for an empty directory table.
3184 (scan_unit_for_symbols): Check for reading off the end of the
3186 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3188 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3191 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3193 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3195 2015-01-22 DJ Delorie <dj@redhat.com>
3197 * elf32-m32c.c (m32c_apply_reloc_24): New.
3198 (m32c_elf_howto_table): Use it for R_M32C_24.
3199 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3201 2015-01-22 Nick Clifton <nickc@redhat.com>
3204 * coffcode.h (handle_COMDAT): When searching for the section
3205 symbol, make sure that there is space left in the symbol table.
3206 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3208 2015-01-21 Nick Clifton <nickc@redhat.com>
3211 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3213 (coff_slurp_line_table): Return FALSE if the line number
3214 information was corrupt.
3215 (coff_slurp_symbol_table): Return FALSE if the symbol information
3217 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3218 initialise the fields of the dyld_info structure.
3219 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3220 error message and a return value.
3221 (bfd_mach_o_layout_commands): Change the function to boolean.
3222 Return FALSE if the function fails.
3223 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3225 (bfd_mach_o_read_command): Fail if an unrecognised command is
3227 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3229 (slurp_symtab): Check the return from bfd_malloc.
3230 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3231 encountered an error.
3232 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3234 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3236 * tekhex.c (first_phase): Fail if the section is too big.
3237 * versados.c (struct esdid): Add content_size field.
3238 (process_otr): Use and check the new field.
3239 (versados_get_section_contents): Check that the section exists and
3240 that the requested data is available.
3242 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3244 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3246 2015-01-20 Alan Modra <amodra@gmail.com>
3249 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3250 ELF_COMMON_DEF syms.
3252 2015-01-19 Alan Modra <amodra@gmail.com>
3255 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3256 linker script assignments too.
3257 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3258 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3260 2015-01-19 Alan Modra <amodra@gmail.com>
3262 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3263 to allow return of first howto.
3264 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3265 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3266 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3267 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3268 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3269 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3270 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3271 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3272 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3273 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3274 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3275 (spu_elf_reloc_type_lookup): Adjust to suit.
3277 2015-01-19 Alan Modra <amodra@gmail.com>
3279 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3280 (bfd_get_section_limit): ..here.
3281 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3282 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3283 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3284 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3285 bfd_reloc_outofrange check.
3286 * bfd-in2.h: Regenerate.
3288 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3289 on zero size relocs.
3290 * ecoff.c (ecoff_reloc_link_order): Likewise.
3291 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3292 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3294 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3295 (_bfd_clear_contents): Likewise.
3296 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3297 (mips_elf_perform_relocation): Likewise.
3299 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3300 from malloc on zero size alloc.
3301 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3302 * elflink.c (elf_reloc_link_order): Likewise.
3303 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3304 * pdp11.c (aout_link_reloc_link_order): Likewise.
3305 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3307 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3308 bitsize 0, and complain_overflow_dont.
3309 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3310 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3311 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3312 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3313 * elf32-arc.c (elf_arc_howto_table): Likewise.
3314 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3315 * elf32-avr.c (elf_avr_howto_table): Likewise.
3316 * elf32-bfin.c (bfin_howto_table): Likewise.
3317 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3318 * elf32-cris.c (cris_elf_howto_table): Likewise.
3319 * elf32-crx.c (crx_elf_howto_table): Likewise.
3320 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3321 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3322 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3323 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3324 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3325 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3326 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3327 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3328 * elf32-i386.c (elf_howto_table): Likewise.
3329 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3330 * elf32-i960.c (elf32_i960_relocate): Likewise.
3331 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3332 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3333 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3334 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3335 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3336 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3337 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3338 * elf32-m68k.c (howto_table): Likewise.
3339 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3340 * elf32-mep.c (mep_elf_howto_table): Likewise.
3341 * elf32-metag.c (elf_metag_howto_table): Likewise.
3342 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3343 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3344 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3345 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3346 * elf32-mt.c (mt_elf_howto_table): Likewise.
3347 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3348 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3349 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3350 * elf32-pj.c (pj_elf_howto_table): Likewise.
3351 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3352 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3353 * elf32-rx.c (rx_elf_howto_table): Likewise.
3354 * elf32-s390.c (elf_howto_table): Likewise.
3355 * elf32-score.c (elf32_score_howto_table): Likewise.
3356 * elf32-score7.c (elf32_score_howto_table): Likewise.
3357 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3358 * elf32-spu.c (elf_howto_table): Likewise.
3359 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3360 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3361 * elf32-v850.c (v850_elf_howto_table): Likewise.
3362 * elf32-vax.c (howto_table): Likewise.
3363 * elf32-visium.c (visium_elf_howto_table): Likewise.
3364 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3365 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3366 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3367 * elf32-xtensa.c (elf_howto_table): Likewise.
3368 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3369 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3370 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3371 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3372 * elf64-s390.c (elf_howto_table): Likewise.
3373 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3374 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3375 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3376 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3377 (elfNN_aarch64_howto_none): Likewise.
3378 * elfxx-ia64.c (ia64_howto_table): Likewise.
3379 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3380 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3381 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3383 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3386 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3387 about -fPIC if the symbol is undefined when building executable.
3389 2015-01-15 Nick Clifton <nickc@redhat.com>
3392 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3393 error message. Never return an invalid howto pointer.
3394 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3395 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3396 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3397 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3398 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3399 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3400 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3401 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3402 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3403 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3404 * elf32-vax.c (rtype_to_howto): Likewise.
3405 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3406 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3407 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3408 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3409 (sh_elf_reloc): Check that the reloc is in range.
3410 * reloc.c (bfd_perform_relocation): Check that the section is big
3411 enough for the entire reloc.
3412 (bfd_generic_get_relocated_section_contents): Report unexpected
3413 return values from perform_reloc.
3415 2015-01-15 Nick Clifton <nickc@redhat.com>
3417 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3418 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3421 2015-01-15 Alan Modra <amodra@gmail.com>
3423 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3424 any output section matching a linker created dynobj section.
3426 2015-01-15 Alan Modra <amodra@gmail.com>
3429 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3430 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3431 Don't assign symtab file position unless symbols will be output.
3432 Merge blocks with condition in common. Don't call
3433 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3434 unless other symbols are output. Move assignment of symtab_shndx
3435 file position. Localize variable.
3437 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3439 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3440 trying to defer them to runtime.
3442 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3444 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3445 to check if a symbol should be bound symbolically.
3447 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3449 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3450 for TLSLE_MOVW_TPREL_G2.
3452 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3455 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3456 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3457 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3460 2015-01-12 Terry Guo <terry.guo@arm.com>
3462 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3464 (_bfd_elf_gc_mark_extra_sections): Use it.
3466 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3469 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3470 only discard space for pc-relative relocs symbols which turn
3471 out to need copy relocs.
3473 2015-01-09 Nick Clifton <nickc@redhat.com>
3475 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3477 (getsym): Return false if there was not enough data to extract the
3480 2015-01-09 Anthony Green <green@moxielogic.com>
3482 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3484 2015-01-08 Nick Clifton <nickc@redhat.com>
3486 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3487 16-bit absolute BR instructions to 10-bit pc-relative JMP
3490 2015-01-08 Nick Clifton <nickc@redhat.com>
3493 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3494 to load the line table.
3495 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3497 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3498 the Data Directory Size is too large.
3500 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3503 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3504 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3506 2015-01-06 Nick Clifton <nickc@redhat.com>
3509 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3512 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3513 (bfd_perform_relocation): Include the size of the reloc in the
3514 test for an out of range relocation.
3515 (bfd_generic_get_relocated_section_contents): Remove reloc range
3518 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3519 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3520 avoid reading off the end of the buffer.
3522 (first_phase): Likewise.
3523 (pass_over): Pass an end pointer to the invoked function.
3525 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3528 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3530 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3532 2015-01-05 Nick Clifton <nickc@redhat.com>
3535 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3536 is at least big enough for the header to be read.
3537 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3538 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3539 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3540 unrecognized commands.
3541 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3542 when indexing into the string table.
3544 2015-01-01 Alan Modra <amodra@gmail.com>
3546 Update year range in copyright notice of all files.
3548 For older changes see ChangeLog-2014
3550 Copyright (C) 2015 Free Software Foundation, Inc.
3552 Copying and distribution of this file, with or without modification,
3553 are permitted in any medium without royalty provided the copyright
3554 notice and this notice are preserved.
3560 version-control: never