1 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
3 * elf64-x86-64.c: Include opcode/i386.h.
4 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
5 R_X86_64_REX_GOTPCRELX.
6 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
7 R_X86_64_REX_GOTPCRELX.
8 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
9 BFD_RELOC_X86_64_REX_GOTPCRELX.
10 (need_convert_mov_to_lea): Renamed to ...
11 (need_convert_load): This.
12 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
13 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
15 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
16 R_X86_64_REX_GOTPCRELX.
17 (elf_x86_64_size_dynamic_sections): Likewise.
18 (elf_x86_64_relocate_section): Likewise.
19 (elf_x86_64_convert_mov_to_lea): Renamed to ...
20 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
21 with need_convert_load. Support R_X86_64_GOTPCRELX and
22 R_X86_64_REX_GOTPCRELX transformations.
23 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
24 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
25 * bfd-in2.h: Regenerated.
28 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
30 * elf32-i386.c: Include opcode/i386.h.
31 (elf_howto_table): Add R_386_GOT32X.
32 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
33 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
34 (need_convert_mov_to_lea): Renamed to ...
35 (need_convert_load): This.
36 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
37 need_convert_mov_to_lea with need_convert_load.
38 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
39 (elf_i386_size_dynamic_sections): Likewise.
40 (elf_i386_relocate_section): Likewise.
41 (elf_i386_convert_mov_to_lea): Renamed to ...
42 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
43 with need_convert_load. Support R_386_GOT32X transformations.
44 * reloc.c (BFD_RELOC_386_GOT32X): New.
45 * bfd-in2.h: Regenerated.
48 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
50 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
51 only when linking an executable.
52 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
54 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
55 only when linking an executable.
56 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
59 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
61 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
62 reference counters for local IFUNC calls.
63 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
65 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
67 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
68 slot allocating code for GOTOFF relocs on ifunc symbols.
69 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
71 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
74 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
77 * elf32-s390.c (elf_s390_reloc_type_class): Return
78 reloc_class_ifunc for ifunc symbols.
79 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
81 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
83 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
84 elf_s390_finish_ifunc_symbol only for actually defined symbols.
85 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
87 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
89 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
91 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
92 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
94 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
96 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
97 of Main in error message.
99 2015-10-18 Doug Evans <xdje42@gmail.com>
101 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
103 2015-10-17 Alan Modra <amodra@gmail.com>
105 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
106 eh_frame FDE for ELFv1.
108 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
110 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
112 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
114 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
116 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
118 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
120 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
122 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
124 2015-10-15 Alan Modra <amodra@gmail.com>
126 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
127 that input and output .note.renesas sections are same size.
128 Instead, only copy input to output if they are.
130 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
133 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
135 * elfcode.h (elf_object_p): Likewise.
137 2015-10-14 Rich Felker <dalias@libc.org>
140 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
141 DT_PLTGOT for FDPIC output.
143 2015-10-13 Alan Modra <amodra@gmail.com>
145 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
146 PT_GNU_RELRO p_flags.
147 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
150 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
153 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
154 definition after the default version.
156 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
159 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
160 refcount for relocs not really requiring a got slot.
161 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
163 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
165 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
168 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
170 * archures.c: Remove support for older ARC. Added support for new
171 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
172 * bfd-in2.h: Likewise.
173 * config.bfd: Likewise.
174 * cpu-arc.c: Likewise.
175 * elf32-arc.c: Totally changed file with a refactored
176 inplementation of the ARC port.
177 * libbfd.h: Added ARC specific relocation types.
180 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
182 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
183 field in 64-bit output.
184 (bfd_convert_section_contents): Likewise.
186 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
189 * elflink.c (elf_link_add_object_symbols): Don't re-export a
190 symbol if it isn't undefined.
192 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
194 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
195 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
197 2015-10-02 Renlin Li <renlin.li@arm.com>
199 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
200 TLSIE_MOVW_GOTTPREL_G1.
201 (aarch64_tls_transition_without_check): Add
202 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
203 transition for local symbol.
204 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
205 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
206 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
209 2015-10-02 Renlin Li <renlin.li@arm.com>
211 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
212 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
214 (aarch64_tls_transition_without_check): Add relaxation support.
215 (aarch64_reloc_got_type): Add support.
216 (elfNN_aarch64_final_link_relocate): Likewise.
217 (elfNN_aarch64_tls_relax): Likewise.
218 (elfNN_aarch64_relocate_section): Likewise.
219 (elfNN_aarch64_gc_sweep_hook): Likewise.
220 (elfNN_aarch64_check_relocs): Likewise.
221 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
222 (_bfd_aarch64_elf_resolve_relocation): Likewise.
224 2015-10-02 Renlin Li <renlin.li@arm.com>
226 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
227 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
229 2015-10-02 Renlin Li <renlin.li@arm.com>
231 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
232 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
233 (aarch64_tls_transition_without_check): Likewise
234 (elfNN_aarch64_tls_relax): Likwise.
236 2015-10-02 Renlin Li <renlin.li@arm.com>
238 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
239 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
241 2015-10-02 Renlin Li <renlin.li@arm.com>
243 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
244 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
245 * libbfd.h: Regenerate.
246 * bfd-in2.h: Likewise.
247 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
248 TLSIE_MOVW_GOTTPREL_G1 check overflow.
249 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
250 and TLSIE_MOVW_GOTTPREL_G0_NC.
251 (elfNN_aarch64_final_link_relocate): Likewise.
252 (elfNN_aarch64_relocate_section): Likewise.
253 (elfNN_aarch64_gc_sweep_hook): Likewise.
254 (elfNN_aarch64_check_relocs): Likewise.
255 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
256 (_bfd_aarch64_elf_resolve_relocation): Likewise.
258 2015-10-02 Renlin Li <renlin.li@arm.com>
260 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
261 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
262 (elfNN_aarch64_final_link_relocate): Likewise.
263 (elfNN_aarch64_relocate_section): Likewise.
264 (elfNN_aarch64_gc_sweep_hook): Likewise.
265 (elfNN_aarch64_check_relocs): Likewise.
266 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
267 (_bfd_aarch64_elf_resolve_relocation): Likewise.
269 2015-10-02 Renlin Li <renlin.li@arm.com>
271 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
272 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
273 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
274 * libbfd.h: Regenerate.
275 * bfd-in2.h: Likewise
277 2015-10-02 Renlin Li <renlin.li@arm.com>
279 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
280 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
281 (elfNN_aarch64_final_link_relocate): Likewise.
282 (elfNN_aarch64_relocate_section): Likewise.
283 (elfNN_aarch64_gc_sweep_hook): Likewise.
284 (elfNN_aarch64_check_relocs): Likewise.
285 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
286 (_bfd_aarch64_elf_resolve_relocation): Likewise.
288 2015-10-02 Renlin Li <renlin.li@arm.com>
290 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
291 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
292 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
293 * bfd-in2.h: Regenerate.
294 * libbfd.h: Likewise.
296 2015-10-02 Renlin Li <renlin.li@arm.com>
298 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
299 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
300 (elfNN_aarch64_final_link_relocate): Likewise.
301 (elfNN_aarch64_gc_sweep_hook): Likewise.
302 (elfNN_aarch64_check_relocs): Likewise.
303 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
304 (_bfd_aarch64_elf_resolve_relocation): Likewise.
306 2015-10-02 Renlin Li <renlin.li@arm.com>
308 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
309 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
311 * libbfd.h: Regnerate.
312 * bfd-in2.h: Regenerate.
314 2015-10-02 Renlin Li <renlin.li@arm.com>
316 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
317 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
318 (elfNN_aarch64_gc_sweep_hook): Likewise.
319 (elfNN_aarch64_check_relocs): Likewise
320 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
321 (_bfd_aarch64_elf_resolve_relocation): Likewise
322 (elfNN_aarch64_final_link_relocate): Likewise
324 2015-010-02 Renlin Li <renlin.li@arm.com>
326 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
327 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
329 * libbfd.h: Regenerate.
330 * bfd-in2.h: Regenerate.
332 2015-10-02 Renlin Li <renlin.li@arm.com>
334 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
335 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
336 (elfNN_aarch64_gc_sweep_hook): Likewise.
337 (elfNN_aarch64_check_relocs): Likewise
338 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
339 (_bfd_aarch64_elf_resolve_relocation): Likewise
340 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
342 2015-10-02 Renlin Li <renlin.li@arm.com>
344 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
347 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
350 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
351 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
354 2015-10-01 Renlin Li <renlin.li@arm.com>
356 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
357 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
359 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
361 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
362 sh_elf32_le_vec from sh*-*-linux cases.
364 2015-10-01 Alan Modra <amodra@gmail.com>
367 * elflink.c (_bfd_elf_merge_sections): Revert last change.
369 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
372 * elf32-i386.c (elf_i386_check_relocs): Set
373 pointer_equality_needed for R_386_PC32 reloc in non-code
376 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
379 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
380 that have the compatible ELF machine code with the output bfd.
382 2015-09-30 Alan Modra <amodra@gmail.com>
385 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
386 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
388 2015-09-30 Rich Felker <dalias@libc.org>
390 * config.bfd (targ_selvecs): Add fdpic and misc targets
393 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
394 H.J. Lu <hongjiu.lu@intel.com>
397 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
398 * bfd-in2.h: Regenerated.
400 2015-08-11 Peter Zotov <whitequark@whitequark.org>
403 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
404 (R_OR1K_16_PCREL): Likewise.
405 (R_OR1K_8_PCREL): Likewise.
407 2015-09-23 Nick Clifton <nickc@redhat.com>
409 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
410 order to avoid problems with left shifting negative values.
411 (abs32code): Likewise.
412 * mach-o.c (FILE_ALIGN): Likewise.
413 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
415 * elf32-visium.c (visium_reloc_map): Likewise.
416 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
417 calls to abs function.
418 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
419 * elf32-score.c (score_elf_final_link_relocate): Likewise.
420 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
421 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
422 of shifting to create a negative mask.
423 * elf32-msp430.c (elf_backend_special_sections): Define.
424 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
425 (got_hi16_reloc_p): Delete unused function.
426 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
429 2015-09-23 Nick Clifton <nickc@redhat.com>
432 * elf-bfd.h (struct elf_section_list): New structure.
433 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
434 symtab_shndx_list. Delete symtab_shndx_section.
435 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
436 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
437 scan them for the section that matches the provided symbol table.
438 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
439 (assign_section_numbers): Use the first symtab index table in the
441 (_bfd_elf_compute_section_file_positions): Replace use of
442 symtab_shndx_hdr with use of symtab_shndx_list.
443 (find_section_in_list): New function.
444 (assign_file_postions_except_relocs): Use new function.
445 (_bfd_elf_copy_private_symbol_data): Likewise.
446 (swap_out_syms): Handle multiple symbol table index sections.
447 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
448 symtab_shndx_hdr with use of symtab_shndx_list.
449 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
450 * elf32-rx.c (rx_relax_section): Likewise.
451 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
452 * elflink.c (bfd_elf_final_link): Likewise.
454 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
456 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
458 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
459 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
462 2015-09-20 Rich Felker <dalias@libc.org>
464 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
465 .interp when info->nointerp.
466 (bfd_elf_size_dynamic_sections): Adjust assert.
467 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
469 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
470 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
471 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
472 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
473 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
474 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
475 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
476 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
477 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
478 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
479 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
480 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
481 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
482 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
483 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
484 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
485 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
486 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
487 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
488 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
489 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
490 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
491 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
492 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
493 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
494 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
495 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
496 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
497 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
498 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
499 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
500 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
501 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
502 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
504 2015-09-18 Doug Evans <xdje42@gmail.com>
506 * targets.c (enum bfd_flavour): Add comment.
507 (bfd_flavour_name): New function.
508 * bfd-in2.h: Regenerate.
510 2015-09-18 Alan Modra <amodra@gmail.com>
512 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
513 from no_tls_get_addr_opt.
514 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
515 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
518 2015-09-17 Alan Modra <amodra@gmail.com>
521 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
524 2015-09-16 Alan Modra <amodra@gmail.com>
527 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
528 insert a run. Return status in case of malloc failure.
531 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
533 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
534 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
536 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
537 up instructions according to ABI.
539 2015-09-14 Rich Felker <dalias@libc.org>
541 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
542 instead of clearing it on cross-section relocations.
543 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
545 2015-09-12 Helge Deller <deller@gmx.de>
548 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
551 2015-09-09 Jiong Wang <jiong.wang@arm.com>
553 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
555 2015-09-09 Jiong Wang <jiong.wang@arm.com>
557 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
558 TLS local dynamic traditional relocations types.
559 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
560 local executable relaxation.
562 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
564 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
567 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
569 * elf32-i386.c (R_386_irelative): Renamed to ...
571 (R_386_vt_offset): Updated.
572 (elf_i386_rtype_to_howto): Likewise.
573 (elf_i386_relocate_section): Likewise.
575 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
578 * elf32-i386.c (elf_i386_link_hash_entry): Add
579 func_pointer_refcount.
580 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
581 (elf_i386_get_local_sym_hash): Likewise.
582 (elf_i386_copy_indirect_symbol): Also copy
583 func_pointer_refcount.
584 (elf_i386_check_relocs): Increment func_pointer_refcount.
585 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
586 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
587 there are only function pointer relocations which can be
588 resolved at run-time. Keep dynanamic relocations for run-time
589 function pointer initialization.
590 (elf_i386_relocate_section): Copy dynamic function pointer
592 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
593 func_pointer_refcount.
594 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
595 (elf_x86_64_get_local_sym_hash): Likewise.
596 (elf_x86_64_copy_indirect_symbol): Also copy
597 func_pointer_refcount.
598 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
599 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
600 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
601 there are only function pointer relocations which can be
602 resolved at run-time. Keep dynanamic relocations for run-time
603 function pointer initialization.
604 (elf_x86_64_relocate_section): Copy dynamic function pointer
607 2015-09-01 Alan Modra <amodra@gmail.com>
609 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
610 if .opd section has been edited.
612 2015-09-01 Alan Modra <amodra@gmail.com>
615 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
616 (enum ppc_stub_type): Add ppc_stub_save_res.
617 (struct map_stub): Add "next" and "needs_save_res".
618 (struct ppc_link_hash_entry): Add "save_res" flag.
619 (struct ppc_link_hash_table): Add "group".
620 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
621 stub_sec is non-null. Set "save_res".
622 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
623 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
624 (ppc_build_one_stub): Handle ppc_stub_save_res.
625 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
626 stub for linker defined save_res sym.
627 (group_sections): Init new fields of struct map_stub.
628 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
629 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
631 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
633 2015-08-31 Alan Modra <amodra@gmail.com>
635 * elf64-ppc.c (get_r2off): Return -1 on error.
636 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
637 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
638 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
639 Add condition in test for -R objects.
641 2015-08-31 Alan Modra <amodra@gmail.com>
643 * section.c (section_id): Make file scope.
644 (bfd_get_next_section_id): New function.
645 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
646 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
647 group. Update all uses.
648 (struct ppc_link_hash_table): Delete top_id, top_index, and
649 input_list. Add sec_info_arr_size. Rename stub_group to
650 sec_info, and make group info indirect. Update stub_group refs
652 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
654 (ppc_build_one_stub): Delete FIXME.
655 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
656 sections, not just input sections. Don't create htab->input_list.
657 (ppc64_elf_next_input_section): Update to use sec_info union as
660 (group_sections): Pass "info" param rather than "htab". Iterate
661 over output sections rather than input_list. Use sec_info union
662 as list pointers. Alloc atruct map_stub, and return fail status.
663 * bfd-in2.h: Regenerate.
665 2015-08-31 Alan Modra <amodra@gmail.com>
667 * elflink.c (elf_sort_symbol): Use correctly sized type for
668 calculating signed section->id difference.
669 (elf_link_add_object_symbols): Likewise.
670 * pef.c (bfd_pef_scan_start_address): Warning fix.
671 * vms-alpha.c (vms_new_section_hook): Likewise.
673 2015-08-31 Alan Modra <amodra@gmail.com>
675 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
676 (find_relocs_at_address_addr): Make "reloc_type" an enum.
677 (nds32_elf_relax_delete_blanks): Warning fix.
678 (nds32_elf_relax_loadstore): Correct loop bound.
680 2015-08-31 Alan Modra <amodra@gmail.com>
682 * section.c (struct bfd_section): Make "id" and "index" unsigned.
683 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
684 * elf.c (elf_map_symbols): Likewise.
685 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
686 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
687 (ppc64_elf_setup_section_lists): Ditto for local vars.
688 * elf32-arm.c: Similarly to elf64-ppc.c.
689 * elf32-avr.c: Likewise.
690 * elf32-hppa.c: Likewise.
691 * elf32-m68hc1x.c: Likewise.
692 * elf32-metag.c: Likewise.
693 * elf32-nios2.c: Likewise.
694 * elfnn-aarch64.c: Likewise.
695 * simple.c (struct saved_offsets): Make "section_count" unsigned.
696 * bfd-in2.h: Regenerate.
698 2015-08-27 Alan Modra <amodra@gmail.com>
701 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
702 (elf_backend_sort_relocs_p): Define.
704 2015-08-26 Alan Modra <amodra@gmail.com>
707 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
708 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
709 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
711 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
713 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
716 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
717 ISA value to a bfd machine number.
718 (bfd_mips_isa_ext): Update the ISA level and revision if
719 necessary. Use mips_mach_extends_p to decide if the ISA extension
721 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
722 be inferred from the ABI setting. Set the ISA level from the
723 maximum of the incoming and outgoing ISA levels.
725 2015-08-25 Nick Clifton <nickc@redhat.com>
728 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
729 about multiple symbol tables.
731 2015-08-25 Renlin Li <renlin.li@arm.com>
733 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
735 * bfd-in2.h: Regenerate.
737 2015-08-22 Alan Modra <amodra@gmail.com>
739 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
740 Don't copy fields not set by _bfd_elf_swap_verdef_in.
742 2015-08-19 Jiong Wang <jiong.wang@arm.com>
744 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
745 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
746 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
747 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
748 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
749 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
750 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
751 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
752 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
753 (elfNN_aarch64_final_link_relocate): Likewise.
754 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
755 (_bfd_aarch64_elf_resolve_relocation): Likewise.
757 2015-08-19 Jiong Wang <jiong.wang@arm.com>
759 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
760 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
761 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
762 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
763 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
764 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
765 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
766 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
767 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
768 * bfd-in2.h: Regenerate.
769 * libbfd.h: Regenerate.
771 2015-08-19 Jiong Wang <jiong.wang@arm.com>
774 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
775 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
776 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
777 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
778 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
779 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
780 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
781 (elfNN_aarch64_final_link_relocate): Likewise.
782 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
783 (_bfd_aarch64_elf_resolve_relocation): Likewise.
785 2015-08-19 Jiong Wang <jiong.wang@arm.com>
787 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
788 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
789 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
790 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
791 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
792 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
793 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
794 * bfd-in2.h: Regenerate.
795 * libbfd.h: Regenerate.
797 2015-08-19 Jiong Wang <jiong.wang@arm.com>
799 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
800 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
801 (aarch64_reloc_got_type): Likewise.
802 (elfNN_aarch64_final_link_relocate): Likewise.
803 (elfNN_aarch64_relocate_section): Likewise.
804 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
805 (_bfd_aarch64_elf_resolve_relocation): Likewise.
807 2015-08-19 Jiong Wang <jiong.wang@arm.com>
809 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
810 * bfd-in2.h: Regenerate.
811 * libbfd.h: Regenerate.
812 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
813 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
815 2015-08-19 Alan Modra <amodra@gmail.com>
817 * elf-s390-common.c: Simplify expressions using
818 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
819 * elf32-arm.c: Likewise.
820 * elf32-bfin.c: Likewise.
821 * elf32-frv.c: Likewise.
822 * elf32-m68k.c: Likewise.
823 * elf32-nios2.c: Likewise.
824 * elf32-ppc.c: Likewise.
825 * elf32-s390.c: Likewise.
826 * elf32-sh.c: Likewise.
827 * elf64-alpha.c: Likewise.
828 * elf64-ppc.c: Likewise.
829 * elf64-s390.c: Likewise.
830 * elflink.c: Likewise.
832 2015-08-18 Jiong Wang <jiong.wang@arm.com>
834 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
835 (elfNN_aarch64_relocate_section): Likewise.
836 (elfNN_aarch64_gc_sweep_hook): Likewise.
837 (elfNN_aarch64_check_relocs): Likewise.
839 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
842 * elf-bfd.h (elf_link_hash_table): Add dynsym.
843 * elf32-i386.c (elf_i386_reloc_type_class): Return
844 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
845 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
846 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
847 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
848 (elf_final_link_info): Remove dynsym_sec.
849 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
850 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
851 dynsym_sec with dynsym.
853 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
855 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
856 fields with bfd_link_executable, bfd_link_dll,
857 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
858 * bfd/bout.c: Likewise.
859 * bfd/coff-alpha.c: Likewise.
860 * bfd/coff-arm.c: Likewise.
861 * bfd/coff-i386.c: Likewise.
862 * bfd/coff-i960.c: Likewise.
863 * bfd/coff-m68k.c: Likewise.
864 * bfd/coff-mcore.c: Likewise.
865 * bfd/coff-mips.c: Likewise.
866 * bfd/coff-ppc.c: Likewise.
867 * bfd/coff-rs6000.c: Likewise.
868 * bfd/coff-sh.c: Likewise.
869 * bfd/coff-tic80.c: Likewise.
870 * bfd/coff-x86_64.c: Likewise.
871 * bfd/coff64-rs6000.c: Likewise.
872 * bfd/coffgen.c: Likewise.
873 * bfd/cofflink.c: Likewise.
874 * bfd/ecoff.c: Likewise.
875 * bfd/ecofflink.c: Likewise.
876 * bfd/elf-bfd.h: Likewise.
877 * bfd/elf-eh-frame.c: Likewise.
878 * bfd/elf-ifunc.c: Likewise.
879 * bfd/elf-m10200.c: Likewise.
880 * bfd/elf-m10300.c: Likewise.
881 * bfd/elf-s390-common.c: Likewise.
882 * bfd/elf-vxworks.c: Likewise.
883 * bfd/elf.c: Likewise.
884 * bfd/elf32-arm.c: Likewise.
885 * bfd/elf32-avr.c: Likewise.
886 * bfd/elf32-bfin.c: Likewise.
887 * bfd/elf32-cr16.c: Likewise.
888 * bfd/elf32-cr16c.c: Likewise.
889 * bfd/elf32-cris.c: Likewise.
890 * bfd/elf32-crx.c: Likewise.
891 * bfd/elf32-d10v.c: Likewise.
892 * bfd/elf32-dlx.c: Likewise.
893 * bfd/elf32-epiphany.c: Likewise.
894 * bfd/elf32-fr30.c: Likewise.
895 * bfd/elf32-frv.c: Likewise.
896 * bfd/elf32-ft32.c: Likewise.
897 * bfd/elf32-h8300.c: Likewise.
898 * bfd/elf32-hppa.c: Likewise.
899 * bfd/elf32-i370.c: Likewise.
900 * bfd/elf32-i386.c: Likewise.
901 * bfd/elf32-i860.c: Likewise.
902 * bfd/elf32-ip2k.c: Likewise.
903 * bfd/elf32-iq2000.c: Likewise.
904 * bfd/elf32-lm32.c: Likewise.
905 * bfd/elf32-m32c.c: Likewise.
906 * bfd/elf32-m32r.c: Likewise.
907 * bfd/elf32-m68hc11.c: Likewise.
908 * bfd/elf32-m68hc1x.c: Likewise.
909 * bfd/elf32-m68k.c: Likewise.
910 * bfd/elf32-mcore.c: Likewise.
911 * bfd/elf32-mep.c: Likewise.
912 * bfd/elf32-metag.c: Likewise.
913 * bfd/elf32-microblaze.c: Likewise.
914 * bfd/elf32-moxie.c: Likewise.
915 * bfd/elf32-msp430.c: Likewise.
916 * bfd/elf32-mt.c: Likewise.
917 * bfd/elf32-nds32.c: Likewise.
918 * bfd/elf32-nios2.c: Likewise.
919 * bfd/elf32-or1k.c: Likewise.
920 * bfd/elf32-ppc.c: Likewise.
921 * bfd/elf32-rl78.c: Likewise.
922 * bfd/elf32-rx.c: Likewise.
923 * bfd/elf32-s390.c: Likewise.
924 * bfd/elf32-score.c: Likewise.
925 * bfd/elf32-score7.c: Likewise.
926 * bfd/elf32-sh-symbian.c: Likewise.
927 * bfd/elf32-sh.c: Likewise.
928 * bfd/elf32-sh64.c: Likewise.
929 * bfd/elf32-spu.c: Likewise.
930 * bfd/elf32-tic6x.c: Likewise.
931 * bfd/elf32-tilepro.c: Likewise.
932 * bfd/elf32-v850.c: Likewise.
933 * bfd/elf32-vax.c: Likewise.
934 * bfd/elf32-visium.c: Likewise.
935 * bfd/elf32-xc16x.c: Likewise.
936 * bfd/elf32-xstormy16.c: Likewise.
937 * bfd/elf32-xtensa.c: Likewise.
938 * bfd/elf64-alpha.c: Likewise.
939 * bfd/elf64-hppa.c: Likewise.
940 * bfd/elf64-ia64-vms.c: Likewise.
941 * bfd/elf64-mmix.c: Likewise.
942 * bfd/elf64-ppc.c: Likewise.
943 * bfd/elf64-s390.c: Likewise.
944 * bfd/elf64-sh64.c: Likewise.
945 * bfd/elf64-x86-64.c: Likewise.
946 * bfd/elflink.c: Likewise.
947 * bfd/elfnn-aarch64.c: Likewise.
948 * bfd/elfnn-ia64.c: Likewise.
949 * bfd/elfxx-mips.c: Likewise.
950 * bfd/elfxx-sparc.c: Likewise.
951 * bfd/elfxx-tilegx.c: Likewise.
952 * bfd/i386linux.c: Likewise.
953 * bfd/linker.c: Likewise.
954 * bfd/m68klinux.c: Likewise.
955 * bfd/pdp11.c: Likewise.
956 * bfd/pe-mips.c: Likewise.
957 * bfd/peXXigen.c: Likewise.
958 * bfd/reloc.c: Likewise.
959 * bfd/reloc16.c: Likewise.
960 * bfd/sparclinux.c: Likewise.
961 * bfd/sunos.c: Likewise.
962 * bfd/vms-alpha.c: Likewise.
963 * bfd/xcofflink.c: Likewise.
965 2015-08-18 Alan Modra <amodra@gmail.com>
968 * Makefile.am: Use $(SED) in place of sed throughout.
969 * Makefile.in: Regenerate.
971 2015-08-18 Alan Modra <amodra@gmail.com>
973 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
974 if already defined, and set linker_def.
975 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
978 2015-08-14 Alan Modra <amodra@gmail.com>
981 * elf32-or1k.c: Revert 2015-08-11 change.
983 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
986 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
987 for read-only segment with dynamic IFUNC relocations.
988 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
990 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
992 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
993 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
994 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
995 Update to use 'or' instead of 'addu/daddu'.
996 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
997 (move_insns_32): Reorder table.
999 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1001 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1002 relocations in debug sections.
1003 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1005 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1007 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1008 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1010 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1012 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1013 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1015 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1017 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1018 Loose the check for symbol from ABS section.
1019 (elfNN_aarch64_size_stubs): Pass sym_sec.
1021 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1024 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1025 calls go through plt stub.
1026 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1027 JUMP26 relocation to support inserting veneer for call to plt stub.
1029 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1031 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1032 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1033 (aarch64_reloc_got_type): Likewise.
1034 (elfNN_aarch64_final_link_relocate): Likewise.
1035 (elfNN_aarch64_relocate_section): Likewise.
1036 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1037 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1039 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1041 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1042 * bfd-in2.h: Regenerate.
1043 * libbfd.h: Regenerate.
1044 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1045 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1047 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1049 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1050 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1051 (aarch64_reloc_got_type): Likewise.
1052 (elfNN_aarch64_final_link_relocate): Likewise.
1053 (elfNN_aarch64_relocate_section): Likewise.
1054 (elfNN_aarch64_gc_sweep_hook): Likewise.
1055 (elfNN_aarch64_check_relocs): Likewise.
1056 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1057 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1059 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1061 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1062 * bfd-in2.h: Regenerate.
1063 * libbfd.h: Regenerate.
1064 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1065 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1067 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1069 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1070 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1071 (aarch64_reloc_got_type): Likewise.
1072 (elfNN_aarch64_final_link_relocate): Likewise.
1073 (elfNN_aarch64_relocate_section): Likewise.
1074 (elfNN_aarch64_gc_sweep_hook): Likewise.
1075 (elfNN_aarch64_check_relocs): Likewise.
1076 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1077 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1079 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1081 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1082 * bfd-in2.h: Regenerate.
1083 * libbfd.h: Regenerate.
1084 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1085 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1087 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1090 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1091 relocations in debug sections.
1092 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1094 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1097 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1098 (R_OR1K_16_PCREL): Likewise.
1099 (R_OR1K_8_PCREL): Likewise.
1101 2015-08-11 Nick Clifton <nickc@redhat.com>
1104 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1108 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1110 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1111 used_by_bfd pointer.
1112 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1114 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1116 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1118 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1120 * elf-bfd.h (elf_symbol_version): New enum.
1121 (elf_link_hash_entry): Replace hidden with versioned.
1122 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1123 version if the symbol is unversioned. Initialize versioned.
1124 (_bfd_elf_add_default_symbol): Don't look for symbol version
1125 if the symbol is unversioned or hidden. Initialize versioned.
1126 (elf_collect_hash_codes): Don't look for symbol version if the
1127 symbol is unversioned.
1128 (elf_collect_gnu_hash_codes): Likewise.
1129 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1130 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1132 (elf_link_output_extsym): Likewise.
1134 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1137 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1138 sh_link and sh_info fields in stripped section headers, we also
1139 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1140 fields of the output section match the output. Since
1141 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1142 sections, the output SHT_NOBITS type matches any input type.
1144 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1147 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1148 if the new symbol matches the existing one. The new hidden
1149 versioned symbol matches the existing symbol if they have the
1150 same symbol version. Update the existing symbol only if they
1152 (_bfd_elf_add_default_symbol): Update call to
1153 _bfd_elf_merge_symbol.
1154 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1156 (elf_link_add_object_symbols): Override a definition only if the
1157 new symbol matches the existing one.
1158 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1159 the hidden versioned symbol.
1160 (elf_link_output_extsym): Bind a symbol locally when linking
1161 executable if it is locally defined, hidden versioned, not
1162 referenced by shared library and not exported. Turn on
1163 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1166 2015-08-05 Nick Clifton <nickc@redhat.com>
1168 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1169 sh_info fields of sections whose type has been changed to
1172 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1173 Tyler Hicks <tyhicks@canonical.com>
1176 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1177 and stack overflow when char is signed and \200-\376 was in place of hex
1178 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1179 (ihex_read_section): Changed for consistency.
1180 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1181 overflow and incorrect escape sequence handling.
1182 * srec.c (srec_bad_byte): Likewise.
1184 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1186 * elf32-cris.c (cris_elf_relocate_section)
1187 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1188 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1189 just link_info->symbolic, to check if a symbol should be bound
1192 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1195 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1196 symbol if not performing a relocatable link.
1197 (elf_link_add_object_symbols): Adjust the default symbol if
1198 not performing a relocatable link.
1200 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1202 * elflink.c (elf_link_add_object_symbols): Remove
1203 !info->relocatable check for info->executable. Add
1204 !info->relocatable check for !info->executable.
1205 (elf_link_output_extsym): Remove
1206 !info->relocatable check for info->executable.
1208 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1210 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1211 assignment loop for bfd plugin objects.
1213 2015-07-28 Alan Modra <amodra@gmail.com>
1215 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1216 segment for loaded sections after nonloaded sections if the
1217 sections are on the same page.
1219 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1221 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1222 * config.in, configure: Regenerate.
1224 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1226 * configure: Regenerated.
1228 2015-07-27 Nick Clifton <nickc@redhat.com>
1230 * elf32-msp430.c (uses_large_model): New function.
1231 (msp430_elf_eh_frame_address_size): New function.
1232 (elf_backend_eh_frame_address_size): Define.
1234 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1237 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1239 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1242 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1244 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1247 * elflink.c (elf_link_output_extsym): Check symbol version
1248 section check only if not linking executable, the symbol is
1249 referenced by shared library or not locally defined.
1251 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1253 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1254 check if a symbol should be bound symbolically.
1255 * elf32-hppa.c (elf32_hppa_check_relocs,
1256 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1257 elf32_hppa_finish_dynamic_symbol): Likewise.
1258 * elf32-m68k.c (elf_m68k_check_relocs,
1259 elf_m68k_relocate_section): Likewise.
1260 * elf32-nios2.c (nios2_elf32_relocate_section,
1261 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1262 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1263 elf32_tic6x_relocate_section): Likewise.
1265 2015-07-24 Alan Modra <amodra@gmail.com>
1267 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1268 prefix for reloc section corresponding to rela section associated
1269 with renamed debug section.
1271 2015-07-24 Alan Modra <amodra@gmail.com>
1273 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1276 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1278 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1279 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1280 difference, not to host pointer.
1282 2015-07-22 Alan Modra <amodra@gmail.com>
1284 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1285 return -1 if symbol referenced is not defined. Tidy.
1287 2015-07-20 Alan Modra <amodra@gmail.com>
1289 * po/SRC-POTFILES.in: Regenerate.
1291 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1293 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1294 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1296 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1298 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1299 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1300 (aarch64_reloc_got_type): Ditto.
1301 (elfNN_aarch64_final_link_relocate): Ditto.
1302 (elfNN_aarch64_relocate_section): Ditto.
1303 (elfNN_aarch64_gc_sweep_hook): Ditto.
1304 (elfNN_aarch64_check_relocs): Ditto.
1305 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1306 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1308 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1310 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1311 * bfd-in2.h: Regenerate.
1312 * libbfd.h: Regenerate.
1313 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1314 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1316 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1319 * bfd.c (bfd_convert_section_size): New function.
1320 (bfd_convert_section_contents): Likewise.
1321 * bfd-in2.h: Regenerated.
1323 2015-07-09 Catherine Moore <clm@codesourcery.com>
1325 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1326 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1327 bed->elf_backend_size_dynamic_sections.
1329 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1331 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1333 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1335 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1336 plus addend rather than the original st_value when looking up
1337 entries in opd->adjust.
1339 2015-07-03 Kai Tietz <ktietz@redhat.com>
1340 Nick Clifton <nickc@redhat.com>
1343 * coffcode.h (coff_bfd_gc_sections): Define default
1344 to bfd_coff_gc_sections function.
1345 (coff_gc_mark_hook_fn): New type.
1346 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1347 related code about gc-sections from elflink.c to here.
1348 (fini_reloc_cookie): Likewise.
1349 (init_reloc_cookie_rels): Likewise.
1350 (fini_reloc_cookie_rels): Likewise.
1351 (init_reloc_cookie_for_section): Likewise.
1352 (fini_reloc_cookie_for_section): Likewise.
1353 (_bfd_coff_gc_mark_hook): Likewise.
1354 (_bfd_coff_gc_mark_rsec): Likewise.
1355 (_bfd_coff_gc_mark_reloc): Likewise.
1356 (_bfd_coff_gc_mark): Likewise.
1357 (_bfd_coff_gc_mark_extra_sections): Likewise.
1358 (coff_gc_sweep_symbol_info): Likewise.
1359 (coff_gc_sweep_symbol): Likewise.
1360 (gc_sweep_hook_fn): Likewise.
1361 (coff_gc_sweep): Likewise.
1362 (bfd_coff_gc_sections): Likewise.
1363 (_bfd_coff_gc_keep): Likewise.
1364 * libcoff-in.h (coff_reloc_cookie): New struct.
1365 (bfd_coff_gc_sections): New prototype.
1366 * libcoff.h: Regenerate.
1368 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1369 Cesar Philippidis <cesar@codesourcery.com>
1371 * bfd-in2.h: Regenerated.
1372 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1373 (elf_nios2_r1_howto_table_rel): This.
1374 (elf_nios2_r2_howto_table_rel): New.
1376 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1377 the R1 or R2 relocation table, as determined by ABFD.
1378 (nios2_reloc_map): Add R2 relocations.
1379 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1380 Pass it the ABFD parameter.
1381 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1382 return an R1 or R2 relocation.
1383 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1384 Pass it the ABFD parameter.
1385 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1387 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1388 * libbfd.h: Regenerated.
1389 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1390 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1391 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1392 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1393 (BFD_RELOC_NIOS2_R2_T2I4): New.
1394 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1395 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1396 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1397 (BFD_RELOC_NIOS2_R2_X2L5): New.
1398 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1399 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1400 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1401 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1403 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1404 Cesar Philippidis <cesar@codesourcery.com>
1406 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1407 * bfd-in2.h: Regenerated.
1408 * cpu-nios2.c (nios2_compatible): New.
1409 (N): Use nios2_compatible instead of bfd_default_compatible.
1410 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1411 (arch_info_struct): New.
1412 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1413 * elf32-nios2.c (is_nios2_elf): New.
1414 (nios2_elf32_merge_private_bfd_data): New.
1415 (nios2_elf32_object_p): New.
1416 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1417 (elf_backend_object_p): Define.
1419 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1421 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1423 2015-06-30 Nick Clifton <nickc@redhat.com>
1426 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1427 (write_obj_attribute): Likewise.
1428 (elf_new_obj_attr): Likewise.
1429 (bfd_elf_get_obj_attr_int): Likewise.
1430 (bfd_elf_add_obj_attr_int): Likewise.
1431 (bfd_elf_add_obj_attr_string): Likewise.
1432 (bfd_elf_add_obj_attr_int_string): Likewise.
1433 (gnu_obj_attrs_arg_type): Likewise.
1434 (_bfd_elf_obj_attrs_arg_type): Likewise.
1435 (_bfd_elf_parse_attributes): Likewise.
1436 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1437 * elf-bfd.h (struct obj_attribute_list): Likewise.
1440 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1442 * bfd-in.h (compressed_debug_section_type): Remove
1443 COMPRESS_DEBUG_ZLIB.
1444 * bfd-in2.h : Regenerated.
1446 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1448 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1449 instead of !shared to indicate an application vs shared library.
1450 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1451 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1452 (_bfd_mips_elf_get_target_dtag): Likewise.
1454 2015-06-25 DJ Delorie <dj@redhat.com>
1456 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1457 REL loads to match RELA stores.
1459 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1461 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1462 initialize sh_size for .shstrtab here.
1464 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1467 * elf-bfd.h (elf_sym_strtab): New.
1468 (elf_link_hash_table): Add strtabcount, strtabsize and
1470 (_bfd_elf_stringtab_init): Removed.
1471 * elf.c (_bfd_elf_stringtab_init): Removed.
1472 (_bfd_elf_compute_section_file_positions): Replace
1473 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1474 _bfd_stringtab_size with
1475 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1476 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1477 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1479 (swap_out_syms): Likewise.
1480 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1481 with elf_strtab_hash. Remove symbuf, symbuf_count,
1482 symbuf_size and shndxbuf_size.
1483 (elf_link_flush_output_syms): Removed.
1484 (elf_link_output_sym): Renamed to ...
1485 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1486 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1488 (elf_link_swap_symbols_out): New.
1489 (elf_link_output_extsym): Replace elf_link_output_sym with
1490 elf_link_output_symstrtab.
1491 (elf_link_input_bfd): Likewise.
1492 (elf_final_link_free): Replace _bfd_stringtab_free with
1493 _bfd_elf_strtab_free. Remove symbuf.
1494 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1495 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1496 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1497 strtab. Initialize symshndxbuf to -1 when number of sections
1498 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1499 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1500 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1501 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1502 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1503 _bfd_elf_strtab_emit.
1505 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1507 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1510 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1512 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1513 space for the first .plt entry.
1514 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1515 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1516 there are PLT relocations.
1517 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1518 allocate space for the first .plt entry.
1519 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1520 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1521 there are PLT relocations.
1523 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1526 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1527 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1530 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1532 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1533 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1534 relocations against read-only sections.
1536 2015-06-18 Nick Clifton <nickc@redhat.com>
1539 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1541 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1543 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1544 * bfd-in2.h : Regenerate.
1546 2015-06-16 Alan Modra <amodra@gmail.com>
1548 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1551 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1553 * elf-bfd.h : Remove struct elf_build_id.
1554 * bfd.c : Add struct bfd_build_id.
1555 * bfd-in2.h: Regenerate.
1556 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1557 * libpei.h: Add protoype and macros for
1558 bfd_XXi_slurp_codeview_record.
1559 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1560 * peicode.h (pe_bfd_read_buildid): Add.
1561 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1563 2015-06-15 Renlin Li <renlin.li@arm.com>
1565 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1566 * bfd-in2.h: Regenerate.
1567 * libbfd.h: Regenerate.
1568 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1569 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1571 2015-06-15 Alan Modra <amodra@gmail.com>
1573 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1574 2014-03-26 change. Call _bfd_clear_contents for relocs against
1575 local and global symbols defined in discarded input sections.
1577 2015-06-05 Nick Clifton <nickc@redhat.com>
1579 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1580 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1581 (msp430x_howto_table): Likewise.
1583 2015-06-05 Alan Modra <amodra@gmail.com>
1585 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1586 relocs with insns moved by --ppc476-workaround. Correct
1587 output of REL16 relocs.
1589 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1591 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1592 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1593 (elfNN_aarch64_final_link_relocate): Ditto.
1594 (elfNN_aarch64_gc_swap_hook): Ditto.
1595 (elfNN_aarch64_check_relocs): Ditto.
1596 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1598 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1600 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1601 * bfd-in2.h: Regenerate.
1602 * libbfd.h: Regenerate.
1603 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1604 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1606 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1608 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1609 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1610 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1611 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1613 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1615 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1616 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1617 (elfNN_aarch64_final_link_relocate): Ditto.
1618 (elfNN_aarch64_gc_swap_hook): Ditto.
1619 (elfNN_aarch64_check_relocs): Ditto.
1620 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1622 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1624 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1625 * bfd-in2.h: Regenerate.
1626 * libbfd.h: Regenerate.
1627 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1628 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1630 2015-05-28 Catherine Moore <clm@codesourcery.com>
1631 Bernd Schmidt <bernds@codesourcery.com>
1632 Paul Brook <paul@codesourcery.com>
1635 * bfd-in2.h: Regenerated.
1636 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1637 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1638 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1640 (compact_eh_frame_hdr_info): Declare.
1641 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1642 fields and compact-eh fields.
1643 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1644 (bfd_elf_section_data): Add eh_frame_entry_field.
1645 (elf_section_eh_frame_entry): Define.
1646 (bfd_elf_parse_eh_frame_entries): Declare.
1647 (_bfd_elf_parse_eh_frame_entry): Declare.
1648 (_bfd_elf_end_eh_frame_parsing): Declare.
1649 (_bfd_elf_write_section_eh_frame_entry): Declare.
1650 (_bfd_elf_eh_frame_entry_present): Declare.
1651 (_bfd_elf_section_for_symbol): Declare.
1652 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1653 (bfd_elf_record_eh_frame_entry): New function.
1654 (_bfd_elf_parse_eh_frame_entry): New function.
1655 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1656 (cmp_eh_frame_hdr): New function.
1657 (add_eh_frame_hdr_terminator): New function.
1658 (_bfd_elf_end_eh_frame_parsing): New function.
1659 (find_merged_cie): Update hdr_info field references.
1660 (_bfd_elf_discard_section_eh_frame): Likewise.
1661 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1662 (_bfd_elf_eh_frame_entry_present): New function.
1663 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1664 (_bfd_elf_write_section_eh_frame_entry): New function.
1665 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1666 (_bfd_elf_fixup_eh_frame_hdr): New function.
1667 (write_compact_eh_frame_hdr): New function.
1668 (write_dwarf_eh_frame_hdr): New function.
1669 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1670 * elflink.c (_bfd_elf_section_for_symbol): New function.
1671 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1672 (elf_link_input_bfd): Likewise.
1673 (bfd_elf_final_link): Likewise.
1674 (_bfd_elf_gc_mark): Likewise.
1675 (bfd_elf_parse_eh_frame_entries): New function.
1676 (bfd_elf_gc_sections): Add Compact EH support.
1677 (bfd_elf_discard_info): Likewise.
1678 * elfxx-mips.c: Include dwarf2.h.
1679 (_bfd_mips_elf_compact_eh_encoding): New function.
1680 (_bfd_mips_elf_cant_unwind_opcode): New function.
1681 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1682 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1683 (elf_backend_compact_eh_encoding): Define.
1684 (elf_backend_cant_unwind_opcode): Define.
1685 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1686 (elf_backend_cant_unwind_opcode): Provide default.
1687 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1688 elf_backend_cant_unwind_opcode.
1689 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1691 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1694 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1695 for now binding only if pointer equality isn't needed.
1696 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1697 binding only if pointer equality isn't needed.
1698 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1699 section for now binding only if pointer equality isn't needed.
1700 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1701 binding only if pointer equality isn't needed.
1703 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1706 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1707 in .rel.plt/.rela.plt.
1708 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1710 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1712 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1713 relocation case labels alphabetically.
1714 (elfNN_aarch64_final_link_relocate): Ditto.
1715 (elfNN_aarch64_tls_relax): Ditto.
1716 (elfNN_aarch64_relocate_section): Ditto.
1717 (elfNN_aarch64_gc_sweep_hook): Ditto.
1718 (elfNN_aarch64_check_relocs): Ditto.
1719 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1720 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1722 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1724 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1727 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1729 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1731 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1733 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1734 section for now binding.
1735 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1738 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1740 * bfd.c (bfd_update_compression_header): Also write the zlib
1741 header if the SHF_COMPRESSED bit cleared..
1742 (bfd_check_compression_header): Return the uncompressed size.
1743 * compress.c (decompress_contents): Don't skip the zlib header.
1744 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1745 which doesn't have the zlib header.
1746 (bfd_init_section_decompress_status): Likewise.
1747 (bfd_get_full_section_contents): Updated.
1748 (bfd_is_section_compressed): Likewise.
1749 (bfd_is_section_compressed_with_header): Return the uncompressed
1751 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1752 * bfd-in2.h: Regenerated.
1754 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1756 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1759 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1761 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1762 as GOT reference when plt.refcount is not positive.
1764 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1766 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1767 for the first .plt entry only if needed.
1768 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1770 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1772 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1773 (ALL_MACHINES_CFILES): Likewise.
1774 * archures.c (bfd_mach_iamcu): New.
1775 (bfd_mach_i386_iamcu): Likewise.
1776 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1777 (bfd_iamcu_arch): Likewise.
1778 (bfd_archures_list): Add &bfd_iamcu_arch.
1779 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1781 (targ_archs): Add bfd_iamcu_arch if needed.
1782 * configure.ac: Support iamcu_elf32_vec.
1783 * cpu-iamcu.c: New file.
1784 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1785 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1786 * targets.c (iamcu_elf32_vec): New.
1787 (_bfd_target_vector): Add iamcu_elf32_vec.
1788 * Makefile.in: Regenerated.
1789 * bfd-in2.h: Likewise.
1790 * configure: Likewise.
1792 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1794 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1796 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1798 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1799 and output_bfd with abfd.
1800 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1802 2015-05-06 Toni Spets <toni.spets@iki.fi>
1805 * peXXigen.c (rsrc_process_section): Skip discarded resource
1808 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1810 * config.bfd: Support i[3-7]86-*-elf*.
1812 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1814 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1817 2015-04-30 Nick Clifton <nickc@redhat.com>
1820 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1822 (mep_reloc): Delete unused function.
1824 2015-04-29 Nick Clifton <nickc@redhat.com>
1827 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1830 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1832 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1833 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1834 elf_s390_merge_obj_attributes.
1835 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1837 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1840 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1841 GOT_NORMAL for both sgot/srelgot section.
1842 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1843 and generate necessary runtime relocation for GOT entry.
1845 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1848 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1850 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1852 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1853 PC-relative relocation for external symbol.
1855 2015-04-24 Nick Clifton <nickc@redhat.com>
1858 * compress.c (decompress_contents): Zero initialse the z_stream
1861 2015-04-24 Nick Clifton <nickc@redhat.com>
1863 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1864 local labels to include local labels with a numeric suffix and
1867 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1870 * section.c (SEC_MEP_VLIW): New.
1871 * bfd-in2.h: Regenerated.
1873 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1876 * compress.c (bfd_compress_section_contents): Remove the
1877 write_compress argument.
1878 (bfd_init_section_compress_status): Updated.
1879 (bfd_compress_section): Likewise.
1880 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1881 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1882 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1883 _bfd_elf_set_reloc_sh_name.
1884 (elf_fake_sections): Don't rename DWARF debug section for
1885 linker output if it will be compressed. Instead, set
1886 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1887 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1888 sh_name != (unsigned int) -1. Don't finalize nor assign
1889 shstrtab section here. Delay setting output section names to
1890 _bfd_elf_write_object_contents.
1891 (_bfd_elf_compute_section_file_positions): Update comments on
1892 sh_offset for shstrtab section.
1893 (assign_file_positions_for_non_load_sections): Set sh_offset to
1894 -1 for shstrtab section.
1895 (assign_file_positions_except_relocs): Likewise.
1896 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1897 when compressing DWARF debug sections. Place shstrtab section
1898 after DWARF debug sections have been compressed.
1899 (_bfd_elf_write_object_contents): Setting sh_name for output
1902 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1905 * bfd.c (bfd): Add is_linker_input.
1906 * elf.c (convert_debug_to_zdebug): New.
1907 (convert_zdebug_to_debug): Likewise.
1908 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1909 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1910 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1911 instead of a pointer to section.
1912 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1914 * section.c (SEC_ELF_RENAME): New.
1915 * bfd-in2.h: Regenerated.
1917 2015-04-23 Alan Modra <amodra@gmail.com>
1919 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1920 (ppc64_elf_next_toc_section): Align multi-got toc base.
1921 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1923 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1926 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1927 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1928 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1929 building executables.
1930 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1931 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1932 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1933 PIE and R_386_GOTOFF.
1934 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1936 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1938 * elf.c (assign_section_numbers): Always set up sh_name.
1940 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1942 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1943 sections by pointer.
1944 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1946 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1948 * bfd-in.h (compressed_debug_section_type): New.
1949 * compress.c (bfd_compress_section_contents): Add an argument
1950 for linker write compression and always generate .zdebug_*
1951 section when linking.
1952 (bfd_init_section_compress_status): Pass FALSE to
1953 bfd_compress_section_contents.
1954 (bfd_compress_section): New function.
1955 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1956 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1957 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1958 (assign_file_positions_for_non_load_sections): Set sh_offset
1959 to -1 if SEC_ELF_COMPRESS is set.
1960 (assign_file_positions_except_relocs): Likwise.
1961 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1962 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1963 return time to bfd_boolean. Compress the section if
1964 SEC_ELF_COMPRESS is set.
1965 (_bfd_elf_write_object_contents): Updated.
1966 (_bfd_elf_set_section_contents): Write section contents to
1967 the buffer if SEC_ELF_COMPRESS is set.
1968 * merge.c: Include "elf-bfd.h".
1969 (sec_merge_emit): Add arguments for contents and offset. Write
1970 to contents with offset if contents isn't NULL.
1971 (_bfd_write_merged_section): Write section contents to the
1972 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1973 output_offset to sec_merge_emit.
1974 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1975 output section contents if SEC_ELF_COMPRESS is set.
1976 * section.c (SEC_ELF_COMPRESS): New.
1977 * bfd-in2.h: Regenerated.
1979 2015-04-15 Alan Modra <amodra@gmail.com>
1981 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1983 2015-04-14 Nick Clifton <nickc@redhat.com>
1985 * elf32-rl78.c (RL78_OP_REL): New macro.
1986 (rl78_elf_howto_table): Use it for complex relocs.
1987 (get_symbol_value): Handle the cases when the info or status
1989 (get_romstart): Cache the status returned by get_symbol_value.
1990 (get_ramstart): Likewise.
1991 (RL78_STACK_PUSH): Generate an error message if the stack
1993 (RL78_STACK_POP): Likewise for underflows.
1994 (rl78_compute_complex_reloc): New function. Contains the basic
1995 processing code for all RL78 complex relocs.
1996 (rl78_special_reloc): New function. Provides special reloc
1997 handling for complex relocs.
1998 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1999 (rl78_offset_for_reloc): Likewise.
2001 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2004 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2005 info->extern_protected_data when warning copy relocs against
2007 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2008 when checking protected non-function symbols.
2010 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2012 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2014 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2016 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2019 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2020 if the object has been claimed by plugin.
2022 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2024 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2025 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2026 protected data symbol when building shared library.
2027 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2028 R_X86_64_GOTOFF64 against undefined symbol and replace
2029 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2030 R_X86_64_GOTOFF64 against protected data symbol when building
2033 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2036 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2037 against protected data symbol when building shared library.
2038 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2039 R_X86_64_GOTOFF64 against protected data symbol when building
2042 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2046 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2047 * elf32-i386.c (elf_backend_extern_protected_data): New.
2049 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2050 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2051 copy relocs against protected symbols if extern_protected_data
2053 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2054 non-function symbols if extern_protected_data is true.
2055 * elfxx-target.h (elf_backend_extern_protected_data): New.
2057 (elfNN_bed): Initialize extern_protected_data with
2058 elf_backend_extern_protected_data.
2060 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2062 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2063 and free with bfd_alloc and bfd_release on compressed buffer.
2064 Release buffer if compressed section isn't smaller.
2066 2015-04-10 Alan Modra <amodra@gmail.com>
2069 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2070 on adding a protected visibility variable to .dynbss.
2072 2015-04-10 Alan Modra <amodra@gmail.com>
2074 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2077 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2078 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2079 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2080 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2081 extern_protected_data test.
2082 (_bfd_elf_symbol_refs_local_p): Likewise.
2083 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2084 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2086 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2088 * compress.c (bfd_compress_section_contents): Update comments.
2089 (bfd_init_section_decompress_status): Likewise.
2090 (bfd_init_section_compress_status): Likewise.
2092 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2094 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2096 (TARGET_LITTLE_SYM): Likewise.
2098 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2100 * elf32-xtensa.c (splay-tree.h): include header.
2101 (text_action_struct): drop next pointer.
2102 (text_action_list_struct): drop head pointer, add count and
2104 (find_fill_action): instead of linear search in text_action_list
2106 (text_action_compare, action_first, action_next): new functions.
2107 (text_action_add, text_action_add_literal): instead of linear
2108 search and insertion insert new node into the tree.
2109 (removed_by_actions): pass additional parameter: action_list,
2110 use it to traverse the tree.
2111 (offset_with_removed_text): pass additional action_list parameter
2112 to removed_by_actions.
2113 (map_action_fn_context): new typedef.
2114 (map_action_fn_context_struct): new structure.
2115 (map_action_fn): new function.
2116 (map_removal_by_action): use splay_tree_foreach to build map.
2117 (find_insn_action): replace linear search in text_action_list
2118 with series of splay_tree_lookups.
2119 (print_action, print_action_list_fn): new functions.
2120 (print_action_list): use splay_tree_foreach.
2121 (init_xtensa_relax_info): drop action_list.head initialization.
2122 Initialize the tree.
2123 (compute_text_actions): use non-zero action_list_count instead of
2124 non-NULL action list.
2125 (xlate_map_context): new typedef.
2126 (xlate_map_context_struct): new structure.
2127 (xlate_map_fn): new function.
2128 (build_xlate_map): use splay_tree_foreach to build map.
2129 (action_remove_bytes_fn): new function.
2130 (relax_section): use zero action_list_count instead of NULL
2131 action list. Use splay_tree_foreach to count final section size.
2132 Drop unused variable 'removed'.
2134 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2136 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2137 (removed_literal_map_entry_struct): new structure.
2138 (removed_literal_list_struct): add new fields: n_map and map.
2139 (map_removed_literal, removed_literal_compare): new functions.
2140 (find_removed_literal): build index array for literals ordered
2141 by VMA, use binary search to find removed literal.
2143 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2145 * elf32-xtensa.c (removal_by_action_entry_struct,
2146 removal_by_action_map_struct): new structures.
2147 (removal_by_action_entry, removal_by_action_map): new typedefs.
2148 (text_action_list_struct): add new field: map.
2149 (map_removal_by_action, removed_by_actions_map,
2150 offset_with_removed_text_map): new functions.
2151 (relax_section): replace offset_with_removed_text with
2152 offset_with_removed_text_map.
2153 (translate_reloc, relax_property_section, relax_section_symbols):
2154 replace removed_by_actions with removed_by_actions_map.
2156 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2158 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2159 reloc_range): new typedef.
2160 (reloc_range_list_struct, reloc_range_list_entry_struct,
2161 reloc_range_struct): new structures.
2162 (reloc_range_compare, build_reloc_ranges,
2163 reloc_range_list_append, reloc_range_list_remove,
2164 reloc_range_list_update_range, free_reloc_range_list): new
2166 (compute_text_actions): precompute relocation opcodes before the
2167 loop. Add relevant_relocs variable, initialize it before the
2168 loop, pass it to the check_section_ebb_pcrels_fit.
2169 (check_section_ebb_pcrels_fit): add new parameter:
2170 relevant_relocs. Update address range in the relevant_relocs if
2171 it's non-NULL and iterate only over relevant relocations.
2173 2015-04-09 Nick Clifton <nickc@redhat.com>
2175 * elf32-rx.c (describe_flags): Report the settings of the string
2177 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2180 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2182 * compress.c (bfd_compress_section_contents): Work around a GCC
2183 uninitialized warning bug fixed in GCC 4.7.
2185 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2187 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2189 * bfd.c (bfd::flags): Increase size to 18 bits.
2190 (BFD_COMPRESS_GABI): New.
2191 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2192 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2193 (bfd_update_compression_header): New fuction.
2194 (bfd_check_compression_header): Likewise.
2195 (bfd_get_compression_header_size): Likewise.
2196 (bfd_is_section_compressed_with_header): Likewise.
2197 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2198 (bfd_compress_section_contents): Return the uncompressed size if
2199 the full section contents is compressed successfully. Support
2200 converting from/to .zdebug* sections.
2201 (bfd_get_full_section_contents): Call
2202 bfd_get_compression_header_size to get compression header size.
2203 (bfd_is_section_compressed): Renamed to ...
2204 (bfd_is_section_compressed_with_header): This. Add a pointer
2205 argument to return compression header size.
2206 (bfd_is_section_compressed): Use it.
2207 (bfd_init_section_decompress_status): Call
2208 bfd_get_compression_header_size to get compression header size.
2209 Return FALSE if uncompressed section size is 0.
2210 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2211 from/to .zdebug* sections.
2212 * bfd-in2.h: Regenerated.
2214 2015-04-07 Alan Modra <amodra@gmail.com>
2216 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2217 mapped to output .got section.
2219 2015-04-07 Alan Modra <amodra@gmail.com>
2221 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2222 and has_addr16_lo. Make has_sda_refs a bitfield.
2223 (ppc_elf_check_relocs): Set new flags.
2224 (ppc_elf_link_hash_table_create): Update default_params.
2225 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2226 where we won't be making .dynbss entries or editing code. Set
2227 params->pic_fixup when we'll edit code for protected var access.
2228 (allocate_dynrelocs): Allocate got entry for edited code and
2230 (struct ppc_elf_relax_info): Add picfixup_size.
2231 (ppc_elf_relax_section): Rename struct one_fixup to struct
2232 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2234 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2235 visibility variables to PIC. Don't emit dyn_relocs for code
2237 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2239 2015-04-07 Nick Clifton <nickc@redhat.com>
2241 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2242 local labels as local.
2244 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2246 * compress.c (get_uncompressed_size): Removed.
2247 (bfd_compress_section_contents): Use bfd_putb64 to write
2248 uncompressed section size.
2249 (bfd_init_section_decompress_status): Replace
2250 get_uncompressed_size with bfd_getb64.
2252 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2254 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2255 SHF_COMPRESSED bit if not decompress.
2257 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2259 * compress.c (get_uncompressed_size): New. Extracted from ...
2260 (bfd_init_section_decompress_status): This. Use it.
2262 2015-04-02 Andrew Turner <andrew@freebsd.org>
2264 * config.bfd: Add aarch64-*-freebsd* target triple.
2266 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2268 * configure: Regenerated.
2270 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2271 Marcus Shawcroft <marcus.shawcroft@arm.com>
2272 Jiong Wang <jiong.wang@arm.com>
2274 * bfd-in.h (bfd_elf64_aarch64_set_options)
2275 (bfd_elf32_aarch64_set_options): Add parameter.
2276 * bfd-in2.h: Regenerated.
2277 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2278 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2279 (_bfd_aarch64_erratum_843419_stub_name)
2280 (_bfd_aarch64_erratum_843419_fixup)
2281 (_bfd_aarch64_erratum_843419_scan)
2282 (_bfd_aarch64_erratum_843419_branch_to_stub)
2283 (_bfd_aarch64_erratum_843419_p): Define.
2284 (enum elf_aarch64_stub_type): Define
2285 aarch64_stub_erratum_843419_veneer.
2286 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2287 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2288 and fix_erratum_843419_adr.
2289 (stub_hash_newfunc): Initialize adrp_offset;
2290 (_bfd_aarch64_add_stub_entry_after): Define.
2291 (aarch64_map_one_stub, aarch64_build_one_stub)
2292 (aarch64_size_one_stub): Handle
2293 aarch64_stub_erratum_843419_veneer.
2294 (_bfd_aarch64_resize_stubs): Round stub section size.
2295 (elfNN_aarch64_size_stubs): Add scan for 843419.
2296 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2297 fix_erratum_843419 and fix_erratum_843419_adr.
2298 (struct erratum_835769_branch_to_stub_data): Add info.
2299 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2300 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2301 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2302 (_bfd_aarch64_sign_extend): Define.
2303 (reencode_adr_imm): Remove static. Rename to:
2304 (_bfd_aarch64_reencode_adr_imm): Define.
2305 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2306 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2307 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2308 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2311 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2313 * configure: Regenerated.
2315 2015-03-31 Ed Schouten <ed@nuxi.nl>
2317 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2318 for x86_64-*-cloudabi*.
2319 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2320 * configure: Regenerated.
2321 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2322 (TARGET_LITTLE_NAME): Likewise.
2323 (ELF_OSABI): Likewise.
2324 (elf64_bed): Likewise.
2325 * targets.c (x86_64_elf64_cloudabi_vec): New.
2326 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2328 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2330 * configure.ac: Revert the AM_ZLIB change.
2331 * Makefile.in: Regenerated.
2332 * aclocal.m4: Likewise.
2333 * configure: Likewise.
2334 * doc/Makefile.in: Likewise.
2336 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2339 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2340 (_bfd_elf_get_reloc_section): New.
2341 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2342 (assign_section_numbers): Call get_reloc_section to look up the
2343 section the relocs apply.
2344 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2345 (elfNN_bed): Initialize get_reloc_section with
2346 elf_backend_get_reloc_section.
2348 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2350 * Makefile.am (ZLIB): New.
2351 (ZLIBINC): Likewise.
2352 (AM_CFLAGS): Add $(ZLIBINC).
2353 (libbfd_la_LIBADD): Add $(ZLIB).
2354 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2355 (decompress_contents): Don't check HAVE_ZLIB_H.
2356 (bfd_compress_section_contents): Likewise.
2357 (bfd_get_full_section_contents): Likewise.
2358 (bfd_init_section_decompress_status): Likewise.
2359 (bfd_init_section_compress_status): Likewise.
2360 * configure.ac (AM_ZLIB): Removed.
2361 (zlibdir): New. AC_SUBST.
2362 (zlibinc): Likewise.
2363 Add --with-system-zlib.
2364 * Makefile.in: Regenerated.
2365 * acinclude.m4: Likewise.
2366 * config.in: Likewise.
2367 * configure: Likewise.
2368 * doc/Makefile.in: Likewise.
2370 2015-03-27 Alan Modra <amodra@gmail.com>
2374 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2375 protected_def when symbol section is read-only. Adjust all calls.
2376 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2378 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2380 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2381 _bfd_final_link_relocate with aarch64_relocate.
2383 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2386 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2387 (bfd_elf_gc_sections): Likewise.
2389 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2391 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2392 size for initial branch.
2393 (elfNN_aarch64_build_stubs): Write initial branch.
2394 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2395 mapping symbol on initial branch.
2397 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2399 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2400 Update erratum count.
2402 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2404 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2405 first matching debug section.
2407 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2410 * compress.c (bfd_compress_section_contents): Don't write the
2411 zlib header and set contents as well as compress_status if
2412 compression didn't make the section smaller.
2413 (bfd_init_section_compress_status): Don't check compression
2416 2015-03-24 Nick Clifton <nickc@redhat.com>
2419 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2420 range auxillary sections.
2422 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2424 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2426 (_bfd_aarch64_get_stub_for_link_section): Define.
2428 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2430 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2431 update of section_group[].stub_sec.
2433 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2435 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2436 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2437 Delete fixes, fix_table_size and associated code. Call
2438 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2439 (bfd_aarch64_erratum_835769_scan): Define.
2440 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2441 erratum_835769_fix_table_size, i and associated code. Relocate
2442 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2443 correction. Delete construction of stub entry from
2444 erratum_835769_fixes array.
2446 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2448 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2449 _bfd_aarch64_add_stub_entry_in_group.
2451 2015-03-24 Alan Modra <amodra@gmail.com>
2453 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2454 stubs, even those for undefined weak symbols. Otherwise, don't
2455 report relocation overflow on branches to undefined strong
2456 symbols. Fix memory leak.
2457 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2458 overflow on branches to undefined strong symbols.
2460 2015-03-23 Keith Seitz <keiths@redhat.com>
2462 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2465 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2467 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2468 construction into...
2469 (_bfd_aarch64_erratum_835769_stub_name): Define.
2471 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2473 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2474 stub resize code into...
2475 (bfd_aarch64_resize_stubs): Define.
2477 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2479 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2480 creation code into...
2481 (bfd_aarch64_create_stub_section): Define.
2483 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2485 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2486 from elf_aarch64_create_or_find_stub_sec.
2487 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2488 elfNN_aarch64_add_stub. Call
2489 _bfd_aarch64_create_or_find_stub_sec.
2490 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2491 _bfd_aarch64_add_stub_entry_in_group.
2493 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2495 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2496 sense of boolean return.
2497 (elfNN_aarch64_size_stubs): Adjust for above.
2499 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2501 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2502 Remove unused parameter.
2503 (elfNN_aarch64_size_stubs): Adjust for above.
2505 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2507 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2509 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2511 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2512 (num_aarch64_erratum_835769_fixes): Remove.
2513 (elfNN_aarch64_size_stubs): Remove assignments to above.
2515 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2517 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2519 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2521 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2523 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2525 2015-03-19 Nick Clifton <nickc@redhat.com>
2527 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2528 the RL78 core based upon the flags.
2529 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2531 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2532 (elf32_rl78_machine): Always return bfd_mach_rl78.
2534 2015-03-19 Nick Clifton <nickc@redhat.com>
2537 * compress.c (bfd_compress_section_contents): Do not define this
2538 function if it is not used.
2540 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2542 * compress.c (bfd_compress_section_contents): Make it static.
2543 * bfd/bfd-in2.h: Regenerated.
2545 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2548 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2549 suitable for the AMD64.
2551 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2552 Nick Clifton <nickc@redhat.com>
2555 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2556 debug section's name if the section was actually compressed.
2557 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2558 * compress.c (bfd_init_section_compress_status): Do not compress
2559 the section if doing so would make it bigger. In such cases leave
2560 the section alone and return COMPRESS_SECTION_NONE.
2562 2015-03-17 Alan Modra <amodra@gmail.com>
2564 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2565 on nothing to do, before malloc of returned symbol array.
2567 2015-03-16 Nick Clifton <nickc@redhat.com>
2569 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2570 stored in the elf_section_data structure then load them as
2573 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2575 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2576 relocs against code sections.
2577 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2578 * elf64-s390.c: Likewise.
2580 2015-03-11 Alan Modra <amodra@gmail.com>
2582 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2583 reverse order. Account for larger size of __tls_get_addr_opt stub.
2585 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2588 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2590 (elf32_arm_print_private_bfd_data): Likewise.
2592 2015-03-06 Nick Clifton <nickc@redhat.com>
2595 * elflink.c (put_value): Like previous delta, but for the 32-bit
2598 2015-03-05 Nick Clifton <nickc@redhat.com>
2601 * elflink.c (put_value): Avoid using an undefined shift
2604 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2608 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2609 * elf32-i386.c (elf_backend_extern_protected_data): New.
2611 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2612 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2613 copy relocs against protected symbols if extern_protected_data
2615 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2616 non-function symbols if extern_protected_data is true.
2617 * elfxx-target.h (elf_backend_extern_protected_data): New.
2619 (elfNN_bed): Initialize extern_protected_data with
2620 elf_backend_extern_protected_data.
2622 2015-03-05 Nick Clifton <nickc@redhat.com>
2625 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2626 lookup fails, check for an address bias in the dwarf info, and if
2627 one exists, retry the lookup with the biased value.
2628 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2629 Determines if a bias exists bewteen the addresses of functions
2630 based on DWARF information vs symbol table information.
2631 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2632 * libbfd.h: Regenerate.
2634 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2636 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2637 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2638 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2640 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2642 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2643 (aarch64_size_one_stub): Likewise.
2644 (aarch64_map_one_stub): Likewise.
2646 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2648 * cpu-s390.c (N): New macro.
2649 (bfd_s390_31_arch): New. Define only if default target word size
2650 is 64 bits. Otherwise define...
2651 (bfd_390_64_arch): ...this. Make static.
2652 (bfd_s390_arch): Define according to the default target word size.
2653 Let the 'next' field point to the alternate arch.
2655 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2658 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2659 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2660 to be used with MOVK rather than MOVZ.
2662 2015-03-03 DJ Delorie <dj@redhat.com>
2664 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2667 2015-02-28 Alan Modra <amodra@gmail.com>
2669 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2672 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2674 * elf32-i386.c (need_convert_mov_to_lea): New.
2675 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2676 (elf_i386_convert_mov_to_lea): Return TRUE if
2677 need_convert_mov_to_lea is unset.
2678 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2679 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2680 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2681 need_convert_mov_to_lea is unset.
2683 2015-02-27 Nick Clifton <nickc@redhat.com>
2686 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2687 string length overflow when the string table length is actually
2690 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2692 * bfd/bfd-in2.h: Regenerate.
2693 * bfd/libbfd.h: Regenerate.
2695 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2697 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2698 TLSDESC_LD_PREL19 field width and masks.
2699 (aarch64_tls_transition_without_check)
2700 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2701 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2702 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2703 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2704 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2705 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2707 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2709 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2711 (aarch64_tls_transition_without_check)
2712 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2713 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2714 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2715 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2716 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2717 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2718 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2720 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2722 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2723 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2724 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2725 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2726 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2727 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2728 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2729 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2730 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2732 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2734 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2735 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2736 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2737 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2738 (elfNN_aarch64_check_relocs): Handle
2739 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2741 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2742 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2744 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2746 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2748 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2750 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2751 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2752 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2755 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2757 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2760 2015-02-26 Nick Clifton <nickc@redhat.com>
2763 * coffcode.h (coff_compute_section_file_positions): Report
2764 negative page sizes.
2765 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2766 (assign_file_positions_for_non_load_sections): Replace assertion
2767 with an error message.
2768 (rewrite_elf_program_header): Handle excessive segment
2770 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2771 (bfd_mach_o_read_section_64): Likewise.
2772 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2773 print a bfd name, not %A.
2775 2015-02-26 Alan Modra <amodra@gmail.com>
2777 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2778 thread-safe stubs for iplt.
2779 (build_tls_get_addr_stub): Restore r2 immediately after call.
2781 2015-02-26 Terry Guo <terry.guo@arm.com>
2783 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2784 merge Tag_ABI_HardFP_use.
2786 2015-02-26 Alan Modra <amodra@gmail.com>
2788 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2789 Use text relocs rather than giving an error on trying to use
2790 .dynbss for protected shared lib vars.
2791 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2793 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2795 * elf32-avr.c (struct elf_avr_section_data): New structure.
2796 (struct avr_relax_info): New structure.
2797 (elf_avr_new_section_hook): New function.
2798 (struct elf_avr_section_data): Add relax_info.
2799 (get_avr_relax_info): New function.
2800 (init_avr_relax_info): New function.
2801 (elf32_avr_relax_delete_bytes): Find next property record before
2802 deleting bytes. When deleting don't move bytes beyond the next
2804 (avr_elf32_assign_records_to_section): New function.
2805 (avr_property_record_compare): New function.
2806 (avr_load_all_property_sections): New function.
2807 (elf32_avr_relax_section): Load property data. After relaxing the
2808 section, move any .align directives that have enough deleted bytes
2810 (bfd_elf32_new_section_hook): Define.
2812 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2814 * elf32-avr.h (struct avr_property_header): New strucure.
2815 (avr_elf32_load_property_records): Declare.
2816 (avr_elf32_property_record_name): Declare.
2817 * elf32-avr.c: Add bfd_stdint.h include.
2818 (retrieve_local_syms): New function.
2819 (get_elf_r_symndx_section): New function.
2820 (get_elf_r_symndx_offset): New function.
2821 (internal_reloc_compare): New function.
2822 (struct avr_find_section_data): New structure.
2823 (avr_is_section_for_address): New function.
2824 (avr_find_section_for_address): New function.
2825 (avr_elf32_load_records_from_section): New function.
2826 (avr_elf32_load_property_records): New function.
2827 (avr_elf32_property_record_name): New function.
2829 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2831 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2832 (AVR_PROPERTY_RECORDS_VERSION): Define.
2833 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2834 (struct avr_property_record): New structure.
2836 2015-02-24 Nick Clifton <nickc@redhat.com>
2838 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2840 (v850_elf_make_note_section): New function. Creates a note
2842 (v850_elf_create_sections): New function. Create a note section
2843 if one is not already present.
2844 (v850_elf_set_note): New function. Adds a note to a bfd.
2845 (v850_elf_copy_private_bfd_data): New function. Copies V850
2847 (v850_elf_merge_notes): New function. Merges V850 notes.
2848 (print_v850_note): New function. Displays a V850 note.
2849 (v850_elf_print_notes): New function. Displays all notes attached
2851 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2852 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2853 (v850_elf_fake_sections): Set the type of the V850 note section.
2854 * bfd-in.h (v850_elf_create_sections): Add prototype.
2855 (v850_elf_set_note): Add prototype.
2856 * bfd-in2.h: Regenerate.
2858 2015-02-24 Nick Clifton <nickc@redhat.com>
2860 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2861 * configure: Regenerate.
2862 * config.in: Regenerate.
2863 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2864 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2865 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2868 2015-02-24 Nick Clifton <nickc@redhat.com>
2870 * pdp11.c (set_section_contents): Pad the .text and .data sections
2871 to their aligned sizes.
2873 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2875 * config.bfd: Add h8300-*-linux.
2876 * configure.ac: Add h8300_elf32_linux_vec.
2877 * configure: Regenerate.
2878 * elf32-h8300.c: Likewise.
2879 * targets.c(_bfd_target_vector): Likewise.
2881 2015-02-23 Nick Clifton <nickc@redhat.com>
2884 * cpu-w65.c: Correct typos in license notice.
2887 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2888 symbols at end of sections. Adjust function sizes.
2890 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2892 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2893 (elfcore_write_s390_vxrs_high): Likewise.
2894 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2895 (elfcore_grok_s390_vxrs_high): New function.
2896 (elfcore_grok_note): Call them.
2897 (elfcore_write_s390_vxrs_low): New function.
2898 (elfcore_write_s390_vxrs_high): New function.
2899 (elfcore_write_register_note): Call them.
2901 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2904 * verilog.c (verilog_write_record): Correct buffer size.
2906 2015-02-19 Alan Modra <amodra@gmail.com>
2908 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2910 2015-02-19 Alan Modra <amodra@gmail.com>
2913 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2914 (elf_link_output_extsym): Drop local and global undefined syms.
2915 Tidy. Expand comment.
2917 2015-02-17 Alan Modra <amodra@gmail.com>
2920 * elflink.c (struct elf_outext_info): Remove need_second_pass
2922 (elf_link_output_extsym): Delete code handling second forced
2923 local pass. Move code emitting NULL STT_FILE symbol later, so
2924 that it can be omitted if forced local is stripped. Don't
2925 emit the NULL STT_FILE if no file symbols have been output.
2926 (bfd_elf_final_link): Remove second forced local pass.
2927 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2928 (ppc_elf_size_dynamic_sections): Likewise.
2929 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2930 (build_global_entry_stubs): Likewise.
2931 (ppc64_elf_build_stubs): Likewise.
2933 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2936 * elflink.c (elf_link_output_extsym): Only check filesym_count
2937 when outputting a NULL FILE symbol. Set second_pass_sym to
2938 h->forced_local && !h->root.linker_def.
2940 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2942 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2943 on _TLS_MODULE_BASE_.
2944 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2946 2015-02-15 Alan Modra <amodra@gmail.com>
2948 * dwarf2.c (read_rangelist): Correct buffer overflow check
2949 Whitespace throughout file.
2951 2015-02-14 Alan Modra <amodra@gmail.com>
2954 * bfd.c (struct bfd): Add lto_output.
2955 * linker.c (_bfd_handle_already_linked): Explicitly test for
2956 objects added by the lto plugin.
2957 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2958 no_export flags from archive.
2959 * archive.c (open_nested_file): New function, setting lto_output
2960 and no_export, extracted from..
2961 (find_nested_archive): ..here. Flip params. Rename from
2962 _bfd_find_nested_archive.
2963 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2964 (_bfd_look_for_bfd_in_cache): Copy no_export.
2965 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2966 my_archive->no_export test.
2967 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2968 Don't use the file name when adding lto_output STT_FILE sym.
2969 * bfd-in2.h: Regenerate.
2971 2015-02-13 Alan Modra <amodra@gmail.com>
2974 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2975 now redundant assert.
2977 2015-02-12 Nick Clifton <nickc@redhat.com>
2980 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2981 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2982 (read_indirect_string, read_alt_indirect_string)
2983 (read_alt_indirect_ref, read_address, read_abbrevs)
2984 (read_attribute_value, read_attribute, decode_line_info)
2985 (find_abstract_instance_name, read_rangelist)
2986 (scan_unit_for_symbols, parse_comp_unit)
2987 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2988 end pointers to reading functions and check for offsets taking
2989 pointers out of range. Replace calls to read_*_leb128 with calls
2990 to safe_read_leb128.
2992 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2994 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2995 computed file_name address being before the start of the string
2998 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3001 * bfd.c (bfd_plugin_format): New.
3002 (bfd): Add plugin_format and plugin_dummy_bfd.
3003 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3004 argument to return TRUE if any plugin is found. Set plugin_format.
3006 (bfd_plugin_target_p): New.
3007 (bfd_plugin_specified_p): Likewise.
3008 (bfd_plugin_target_p): Likewise.
3009 (register_ld_plugin_object_p): Likewise.
3010 (bfd_plugin_set_plugin): Set has_plugin.
3011 (load_plugin): Cache try_load_plugin result.
3012 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3014 * plugin.h (bfd_plugin_target_p): New.
3015 (bfd_plugin_specified_p): Likewise.
3016 (register_ld_plugin_object_p): Likewise.
3017 * bfd-in2.h: Regenerated.
3019 2015-02-11 Pedro Alves <palves@redhat.com>
3021 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3022 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3023 * libbfd.h: Regenerate.
3024 * libcoff.h: Regenerate.
3026 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3027 * mach-o.h [__cplusplus]: Wrap in extern "C".
3028 * som.h [__cplusplus]: Wrap in extern "C".
3030 2015-02-10 Nick Clifton <nickc@redhat.com>
3033 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3035 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3036 size and number of relocs.
3037 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3039 * versados.c (process_otr): Check the esdid value before using it
3040 to access the EDATA.
3042 2015-02-09 Ed Maste <emaste@freebsd.org>
3044 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3045 uninitialized and unused variable.
3046 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3048 2015-02-09 Alan Modra <amodra@gmail.com>
3050 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3052 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3053 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3055 2015-02-09 Alan Modra <amodra@gmail.com>
3057 * elflink.c: Whitespace, formatting fixes.
3058 (elf_link_input_bfd): Clarify comment.
3059 (elf_link_output_extsym): Exclude symbols in linker created
3060 sections when testing for plugin symbols.
3062 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3065 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3066 warning for relocation in readonly section for -z text.
3067 (elf_i386_size_dynamic_sections): Likewise.
3068 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3069 (elf_x86_64_size_dynamic_sections): Likewise.
3071 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3075 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3076 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3077 referenced from a non-IR file.
3079 2015-02-06 Nick Clifton <nickc@redhat.com>
3082 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3083 addresses that wrap around the address space.
3084 (rsrc_parse_entry): Likewise.
3086 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3090 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3091 undefined if it is referenced from a non-IR file.
3093 2015-02-03 Nick Clifton <nickc@redhat.com>
3096 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3097 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3098 index or an out of range fdr index.
3099 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3100 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3101 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3102 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3103 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3104 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3105 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3106 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3107 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3108 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3109 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3110 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3111 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3112 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3113 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3114 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3115 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3116 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3117 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3118 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3119 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3120 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3121 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3122 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3123 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3124 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3125 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3126 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3127 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3128 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3129 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3130 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3131 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3132 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3133 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3134 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3135 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3136 * elf32-vax.c (rtype_to_howto): Likewise.
3137 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3138 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3139 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3140 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3141 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3142 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3143 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3144 of range symbol indicies.
3145 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3146 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3147 (bfd_mach_o_build_dysymtab): Likewise.
3148 (bfd_mach_o_write_symtab_content): Set the string table size to
3150 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3152 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3154 * tekhex.c (first_phase): Check for src pointer reaching end of
3157 2015-02-03 Will Newton <will.newton@linaro.org>
3159 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3160 Set st_value to zero for undefined symbols if the reference
3161 is weak or pointer_equality_needed is FALSE.
3163 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3164 comment discussing why we clear st_value for some symbols.
3166 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3168 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3169 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3171 2015-01-29 Alan Modra <amodra@gmail.com>
3173 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3174 optimization. Tidy mask for GOT_TLSGD optimization.
3175 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3176 location of nop zapping high insn too.
3178 2015-01-28 Alan Modra <amodra@gmail.com>
3180 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3181 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3182 in .toc indicate xlc compiled code that might require a rw .toc.
3184 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3186 * Makefile.am: Add FT32 files.
3187 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3188 (bfd_mach_ft32): Define.
3189 (bfd_ft32_arch): Declare.
3190 (bfd_archures_list): Add bfd_ft32_arch.
3191 * config.bfd: Handle FT32.
3192 * configure.ac: Likewise.
3193 * cpu-ft32.c: New file.
3194 * elf32-ft32.c: New file.
3195 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3196 BFD_RELOC_FT32_18): Define.
3197 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3198 * bfd-in2.h: Regenerate.
3199 * libbfd.h: Regenerate.
3200 * Makefile.in: Regenerate.
3201 * configure: Regenerate.
3202 * po/SRC-POTFILES.in: Regenerate.
3204 2015-01-27 Nick Clifton <nickc@redhat.com>
3207 * pdp11.c (aout_get_external_symbols): Return false if there are
3210 * dwarf2.c (concat_filename): Check for an empty directory table.
3211 (scan_unit_for_symbols): Check for reading off the end of the
3213 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3215 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3218 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3220 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3222 2015-01-22 DJ Delorie <dj@redhat.com>
3224 * elf32-m32c.c (m32c_apply_reloc_24): New.
3225 (m32c_elf_howto_table): Use it for R_M32C_24.
3226 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3228 2015-01-22 Nick Clifton <nickc@redhat.com>
3231 * coffcode.h (handle_COMDAT): When searching for the section
3232 symbol, make sure that there is space left in the symbol table.
3233 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3235 2015-01-21 Nick Clifton <nickc@redhat.com>
3238 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3240 (coff_slurp_line_table): Return FALSE if the line number
3241 information was corrupt.
3242 (coff_slurp_symbol_table): Return FALSE if the symbol information
3244 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3245 initialise the fields of the dyld_info structure.
3246 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3247 error message and a return value.
3248 (bfd_mach_o_layout_commands): Change the function to boolean.
3249 Return FALSE if the function fails.
3250 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3252 (bfd_mach_o_read_command): Fail if an unrecognised command is
3254 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3256 (slurp_symtab): Check the return from bfd_malloc.
3257 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3258 encountered an error.
3259 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3261 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3263 * tekhex.c (first_phase): Fail if the section is too big.
3264 * versados.c (struct esdid): Add content_size field.
3265 (process_otr): Use and check the new field.
3266 (versados_get_section_contents): Check that the section exists and
3267 that the requested data is available.
3269 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3271 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3273 2015-01-20 Alan Modra <amodra@gmail.com>
3276 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3277 ELF_COMMON_DEF syms.
3279 2015-01-19 Alan Modra <amodra@gmail.com>
3282 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3283 linker script assignments too.
3284 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3285 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3287 2015-01-19 Alan Modra <amodra@gmail.com>
3289 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3290 to allow return of first howto.
3291 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3292 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3293 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3294 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3295 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3296 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3297 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3298 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3299 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3300 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3301 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3302 (spu_elf_reloc_type_lookup): Adjust to suit.
3304 2015-01-19 Alan Modra <amodra@gmail.com>
3306 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3307 (bfd_get_section_limit): ..here.
3308 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3309 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3310 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3311 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3312 bfd_reloc_outofrange check.
3313 * bfd-in2.h: Regenerate.
3315 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3316 on zero size relocs.
3317 * ecoff.c (ecoff_reloc_link_order): Likewise.
3318 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3319 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3321 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3322 (_bfd_clear_contents): Likewise.
3323 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3324 (mips_elf_perform_relocation): Likewise.
3326 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3327 from malloc on zero size alloc.
3328 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3329 * elflink.c (elf_reloc_link_order): Likewise.
3330 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3331 * pdp11.c (aout_link_reloc_link_order): Likewise.
3332 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3334 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3335 bitsize 0, and complain_overflow_dont.
3336 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3337 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3338 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3339 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3340 * elf32-arc.c (elf_arc_howto_table): Likewise.
3341 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3342 * elf32-avr.c (elf_avr_howto_table): Likewise.
3343 * elf32-bfin.c (bfin_howto_table): Likewise.
3344 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3345 * elf32-cris.c (cris_elf_howto_table): Likewise.
3346 * elf32-crx.c (crx_elf_howto_table): Likewise.
3347 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3348 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3349 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3350 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3351 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3352 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3353 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3354 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3355 * elf32-i386.c (elf_howto_table): Likewise.
3356 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3357 * elf32-i960.c (elf32_i960_relocate): Likewise.
3358 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3359 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3360 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3361 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3362 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3363 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3364 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3365 * elf32-m68k.c (howto_table): Likewise.
3366 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3367 * elf32-mep.c (mep_elf_howto_table): Likewise.
3368 * elf32-metag.c (elf_metag_howto_table): Likewise.
3369 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3370 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3371 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3372 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3373 * elf32-mt.c (mt_elf_howto_table): Likewise.
3374 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3375 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3376 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3377 * elf32-pj.c (pj_elf_howto_table): Likewise.
3378 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3379 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3380 * elf32-rx.c (rx_elf_howto_table): Likewise.
3381 * elf32-s390.c (elf_howto_table): Likewise.
3382 * elf32-score.c (elf32_score_howto_table): Likewise.
3383 * elf32-score7.c (elf32_score_howto_table): Likewise.
3384 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3385 * elf32-spu.c (elf_howto_table): Likewise.
3386 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3387 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3388 * elf32-v850.c (v850_elf_howto_table): Likewise.
3389 * elf32-vax.c (howto_table): Likewise.
3390 * elf32-visium.c (visium_elf_howto_table): Likewise.
3391 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3392 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3393 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3394 * elf32-xtensa.c (elf_howto_table): Likewise.
3395 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3396 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3397 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3398 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3399 * elf64-s390.c (elf_howto_table): Likewise.
3400 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3401 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3402 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3403 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3404 (elfNN_aarch64_howto_none): Likewise.
3405 * elfxx-ia64.c (ia64_howto_table): Likewise.
3406 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3407 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3408 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3410 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3413 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3414 about -fPIC if the symbol is undefined when building executable.
3416 2015-01-15 Nick Clifton <nickc@redhat.com>
3419 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3420 error message. Never return an invalid howto pointer.
3421 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3422 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3423 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3424 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3425 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3426 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3427 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3428 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3429 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3430 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3431 * elf32-vax.c (rtype_to_howto): Likewise.
3432 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3433 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3434 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3435 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3436 (sh_elf_reloc): Check that the reloc is in range.
3437 * reloc.c (bfd_perform_relocation): Check that the section is big
3438 enough for the entire reloc.
3439 (bfd_generic_get_relocated_section_contents): Report unexpected
3440 return values from perform_reloc.
3442 2015-01-15 Nick Clifton <nickc@redhat.com>
3444 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3445 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3448 2015-01-15 Alan Modra <amodra@gmail.com>
3450 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3451 any output section matching a linker created dynobj section.
3453 2015-01-15 Alan Modra <amodra@gmail.com>
3456 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3457 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3458 Don't assign symtab file position unless symbols will be output.
3459 Merge blocks with condition in common. Don't call
3460 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3461 unless other symbols are output. Move assignment of symtab_shndx
3462 file position. Localize variable.
3464 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3466 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3467 trying to defer them to runtime.
3469 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3471 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3472 to check if a symbol should be bound symbolically.
3474 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3476 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3477 for TLSLE_MOVW_TPREL_G2.
3479 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3482 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3483 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3484 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3487 2015-01-12 Terry Guo <terry.guo@arm.com>
3489 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3491 (_bfd_elf_gc_mark_extra_sections): Use it.
3493 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3496 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3497 only discard space for pc-relative relocs symbols which turn
3498 out to need copy relocs.
3500 2015-01-09 Nick Clifton <nickc@redhat.com>
3502 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3504 (getsym): Return false if there was not enough data to extract the
3507 2015-01-09 Anthony Green <green@moxielogic.com>
3509 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3511 2015-01-08 Nick Clifton <nickc@redhat.com>
3513 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3514 16-bit absolute BR instructions to 10-bit pc-relative JMP
3517 2015-01-08 Nick Clifton <nickc@redhat.com>
3520 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3521 to load the line table.
3522 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3524 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3525 the Data Directory Size is too large.
3527 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3530 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3531 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3533 2015-01-06 Nick Clifton <nickc@redhat.com>
3536 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3539 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3540 (bfd_perform_relocation): Include the size of the reloc in the
3541 test for an out of range relocation.
3542 (bfd_generic_get_relocated_section_contents): Remove reloc range
3545 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3546 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3547 avoid reading off the end of the buffer.
3549 (first_phase): Likewise.
3550 (pass_over): Pass an end pointer to the invoked function.
3552 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3555 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3557 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3559 2015-01-05 Nick Clifton <nickc@redhat.com>
3562 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3563 is at least big enough for the header to be read.
3564 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3565 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3566 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3567 unrecognized commands.
3568 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3569 when indexing into the string table.
3571 2015-01-01 Alan Modra <amodra@gmail.com>
3573 Update year range in copyright notice of all files.
3575 For older changes see ChangeLog-2014
3577 Copyright (C) 2015 Free Software Foundation, Inc.
3579 Copying and distribution of this file, with or without modification,
3580 are permitted in any medium without royalty provided the copyright
3581 notice and this notice are preserved.
3587 version-control: never