1 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
4 * elflink.c (elf_link_add_object_symbols): Don't re-export a
5 symbol if it isn't undefined.
7 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
9 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
10 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
12 2015-10-02 Renlin Li <renlin.li@arm.com>
14 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
15 TLSIE_MOVW_GOTTPREL_G1.
16 (aarch64_tls_transition_without_check): Add
17 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
18 transition for local symbol.
19 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
20 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
21 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
24 2015-10-02 Renlin Li <renlin.li@arm.com>
26 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
27 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
29 (aarch64_tls_transition_without_check): Add relaxation support.
30 (aarch64_reloc_got_type): Add support.
31 (elfNN_aarch64_final_link_relocate): Likewise.
32 (elfNN_aarch64_tls_relax): Likewise.
33 (elfNN_aarch64_relocate_section): Likewise.
34 (elfNN_aarch64_gc_sweep_hook): Likewise.
35 (elfNN_aarch64_check_relocs): Likewise.
36 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
37 (_bfd_aarch64_elf_resolve_relocation): Likewise.
39 2015-10-02 Renlin Li <renlin.li@arm.com>
41 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
42 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
44 2015-10-02 Renlin Li <renlin.li@arm.com>
46 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
47 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
48 (aarch64_tls_transition_without_check): Likewise
49 (elfNN_aarch64_tls_relax): Likwise.
51 2015-10-02 Renlin Li <renlin.li@arm.com>
53 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
54 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
56 2015-10-02 Renlin Li <renlin.li@arm.com>
58 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
59 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
60 * libbfd.h: Regenerate.
61 * bfd-in2.h: Likewise.
62 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
63 TLSIE_MOVW_GOTTPREL_G1 check overflow.
64 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
65 and TLSIE_MOVW_GOTTPREL_G0_NC.
66 (elfNN_aarch64_final_link_relocate): Likewise.
67 (elfNN_aarch64_relocate_section): Likewise.
68 (elfNN_aarch64_gc_sweep_hook): Likewise.
69 (elfNN_aarch64_check_relocs): Likewise.
70 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
71 (_bfd_aarch64_elf_resolve_relocation): Likewise.
73 2015-10-02 Renlin Li <renlin.li@arm.com>
75 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
76 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
77 (elfNN_aarch64_final_link_relocate): Likewise.
78 (elfNN_aarch64_relocate_section): Likewise.
79 (elfNN_aarch64_gc_sweep_hook): Likewise.
80 (elfNN_aarch64_check_relocs): Likewise.
81 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
82 (_bfd_aarch64_elf_resolve_relocation): Likewise.
84 2015-10-02 Renlin Li <renlin.li@arm.com>
86 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
87 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
88 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
89 * libbfd.h: Regenerate.
92 2015-10-02 Renlin Li <renlin.li@arm.com>
94 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
95 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
96 (elfNN_aarch64_final_link_relocate): Likewise.
97 (elfNN_aarch64_relocate_section): Likewise.
98 (elfNN_aarch64_gc_sweep_hook): Likewise.
99 (elfNN_aarch64_check_relocs): Likewise.
100 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
101 (_bfd_aarch64_elf_resolve_relocation): Likewise.
103 2015-10-02 Renlin Li <renlin.li@arm.com>
105 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
106 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
107 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
108 * bfd-in2.h: Regenerate.
109 * libbfd.h: Likewise.
111 2015-10-02 Renlin Li <renlin.li@arm.com>
113 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
114 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
115 (elfNN_aarch64_final_link_relocate): Likewise.
116 (elfNN_aarch64_gc_sweep_hook): Likewise.
117 (elfNN_aarch64_check_relocs): Likewise.
118 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
119 (_bfd_aarch64_elf_resolve_relocation): Likewise.
121 2015-10-02 Renlin Li <renlin.li@arm.com>
123 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
124 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
126 * libbfd.h: Regnerate.
127 * bfd-in2.h: Regenerate.
129 2015-10-02 Renlin Li <renlin.li@arm.com>
131 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
132 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
133 (elfNN_aarch64_gc_sweep_hook): Likewise.
134 (elfNN_aarch64_check_relocs): Likewise
135 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
136 (_bfd_aarch64_elf_resolve_relocation): Likewise
137 (elfNN_aarch64_final_link_relocate): Likewise
139 2015-010-02 Renlin Li <renlin.li@arm.com>
141 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
142 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
144 * libbfd.h: Regenerate.
145 * bfd-in2.h: Regenerate.
147 2015-10-02 Renlin Li <renlin.li@arm.com>
149 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
150 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
151 (elfNN_aarch64_gc_sweep_hook): Likewise.
152 (elfNN_aarch64_check_relocs): Likewise
153 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
154 (_bfd_aarch64_elf_resolve_relocation): Likewise
155 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
157 2015-10-02 Renlin Li <renlin.li@arm.com>
159 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
162 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
165 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
166 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
169 2015-10-01 Renlin Li <renlin.li@arm.com>
171 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
172 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
174 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
176 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
177 sh_elf32_le_vec from sh*-*-linux cases.
179 2015-10-01 Alan Modra <amodra@gmail.com>
182 * elflink.c (_bfd_elf_merge_sections): Revert last change.
184 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
187 * elf32-i386.c (elf_i386_check_relocs): Set
188 pointer_equality_needed for R_386_PC32 reloc in non-code
191 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
194 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
195 that have the compatible ELF machine code with the output bfd.
197 2015-09-30 Alan Modra <amodra@gmail.com>
200 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
201 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
203 2015-09-30 Rich Felker <dalias@libc.org>
205 * config.bfd (targ_selvecs): Add fdpic and misc targets
208 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
209 H.J. Lu <hongjiu.lu@intel.com>
212 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
213 * bfd-in2.h: Regenerated.
215 2015-08-11 Peter Zotov <whitequark@whitequark.org>
218 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
219 (R_OR1K_16_PCREL): Likewise.
220 (R_OR1K_8_PCREL): Likewise.
222 2015-09-23 Nick Clifton <nickc@redhat.com>
224 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
225 order to avoid problems with left shifting negative values.
226 (abs32code): Likewise.
227 * mach-o.c (FILE_ALIGN): Likewise.
228 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
230 * elf32-visium.c (visium_reloc_map): Likewise.
231 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
232 calls to abs function.
233 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
234 * elf32-score.c (score_elf_final_link_relocate): Likewise.
235 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
236 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
237 of shifting to create a negative mask.
238 * elf32-msp430.c (elf_backend_special_sections): Define.
239 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
240 (got_hi16_reloc_p): Delete unused function.
241 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
244 2015-09-23 Nick Clifton <nickc@redhat.com>
247 * elf-bfd.h (struct elf_section_list): New structure.
248 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
249 symtab_shndx_list. Delete symtab_shndx_section.
250 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
251 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
252 scan them for the section that matches the provided symbol table.
253 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
254 (assign_section_numbers): Use the first symtab index table in the
256 (_bfd_elf_compute_section_file_positions): Replace use of
257 symtab_shndx_hdr with use of symtab_shndx_list.
258 (find_section_in_list): New function.
259 (assign_file_postions_except_relocs): Use new function.
260 (_bfd_elf_copy_private_symbol_data): Likewise.
261 (swap_out_syms): Handle multiple symbol table index sections.
262 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
263 symtab_shndx_hdr with use of symtab_shndx_list.
264 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
265 * elf32-rx.c (rx_relax_section): Likewise.
266 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
267 * elflink.c (bfd_elf_final_link): Likewise.
269 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
271 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
273 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
274 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
277 2015-09-20 Rich Felker <dalias@libc.org>
279 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
280 .interp when info->nointerp.
281 (bfd_elf_size_dynamic_sections): Adjust assert.
282 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
284 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
285 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
286 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
287 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
288 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
289 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
290 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
291 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
292 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
293 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
294 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
295 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
296 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
297 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
298 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
299 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
300 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
301 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
302 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
303 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
304 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
305 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
306 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
307 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
308 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
309 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
310 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
311 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
312 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
313 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
314 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
315 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
316 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
317 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
319 2015-09-18 Doug Evans <xdje42@gmail.com>
321 * targets.c (enum bfd_flavour): Add comment.
322 (bfd_flavour_name): New function.
323 * bfd-in2.h: Regenerate.
325 2015-09-18 Alan Modra <amodra@gmail.com>
327 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
328 from no_tls_get_addr_opt.
329 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
330 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
333 2015-09-17 Alan Modra <amodra@gmail.com>
336 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
339 2015-09-16 Alan Modra <amodra@gmail.com>
342 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
343 insert a run. Return status in case of malloc failure.
346 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
348 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
349 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
351 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
352 up instructions according to ABI.
354 2015-09-14 Rich Felker <dalias@libc.org>
356 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
357 instead of clearing it on cross-section relocations.
358 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
360 2015-09-12 Helge Deller <deller@gmx.de>
363 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
366 2015-09-09 Jiong Wang <jiong.wang@arm.com>
368 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
370 2015-09-09 Jiong Wang <jiong.wang@arm.com>
372 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
373 TLS local dynamic traditional relocations types.
374 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
375 local executable relaxation.
377 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
379 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
382 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
384 * elf32-i386.c (R_386_irelative): Renamed to ...
386 (R_386_vt_offset): Updated.
387 (elf_i386_rtype_to_howto): Likewise.
388 (elf_i386_relocate_section): Likewise.
390 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
393 * elf32-i386.c (elf_i386_link_hash_entry): Add
394 func_pointer_refcount.
395 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
396 (elf_i386_get_local_sym_hash): Likewise.
397 (elf_i386_copy_indirect_symbol): Also copy
398 func_pointer_refcount.
399 (elf_i386_check_relocs): Increment func_pointer_refcount.
400 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
401 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
402 there are only function pointer relocations which can be
403 resolved at run-time. Keep dynanamic relocations for run-time
404 function pointer initialization.
405 (elf_i386_relocate_section): Copy dynamic function pointer
407 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
408 func_pointer_refcount.
409 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
410 (elf_x86_64_get_local_sym_hash): Likewise.
411 (elf_x86_64_copy_indirect_symbol): Also copy
412 func_pointer_refcount.
413 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
414 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
415 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
416 there are only function pointer relocations which can be
417 resolved at run-time. Keep dynanamic relocations for run-time
418 function pointer initialization.
419 (elf_x86_64_relocate_section): Copy dynamic function pointer
422 2015-09-01 Alan Modra <amodra@gmail.com>
424 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
425 if .opd section has been edited.
427 2015-09-01 Alan Modra <amodra@gmail.com>
430 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
431 (enum ppc_stub_type): Add ppc_stub_save_res.
432 (struct map_stub): Add "next" and "needs_save_res".
433 (struct ppc_link_hash_entry): Add "save_res" flag.
434 (struct ppc_link_hash_table): Add "group".
435 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
436 stub_sec is non-null. Set "save_res".
437 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
438 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
439 (ppc_build_one_stub): Handle ppc_stub_save_res.
440 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
441 stub for linker defined save_res sym.
442 (group_sections): Init new fields of struct map_stub.
443 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
444 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
446 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
448 2015-08-31 Alan Modra <amodra@gmail.com>
450 * elf64-ppc.c (get_r2off): Return -1 on error.
451 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
452 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
453 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
454 Add condition in test for -R objects.
456 2015-08-31 Alan Modra <amodra@gmail.com>
458 * section.c (section_id): Make file scope.
459 (bfd_get_next_section_id): New function.
460 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
461 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
462 group. Update all uses.
463 (struct ppc_link_hash_table): Delete top_id, top_index, and
464 input_list. Add sec_info_arr_size. Rename stub_group to
465 sec_info, and make group info indirect. Update stub_group refs
467 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
469 (ppc_build_one_stub): Delete FIXME.
470 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
471 sections, not just input sections. Don't create htab->input_list.
472 (ppc64_elf_next_input_section): Update to use sec_info union as
475 (group_sections): Pass "info" param rather than "htab". Iterate
476 over output sections rather than input_list. Use sec_info union
477 as list pointers. Alloc atruct map_stub, and return fail status.
478 * bfd-in2.h: Regenerate.
480 2015-08-31 Alan Modra <amodra@gmail.com>
482 * elflink.c (elf_sort_symbol): Use correctly sized type for
483 calculating signed section->id difference.
484 (elf_link_add_object_symbols): Likewise.
485 * pef.c (bfd_pef_scan_start_address): Warning fix.
486 * vms-alpha.c (vms_new_section_hook): Likewise.
488 2015-08-31 Alan Modra <amodra@gmail.com>
490 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
491 (find_relocs_at_address_addr): Make "reloc_type" an enum.
492 (nds32_elf_relax_delete_blanks): Warning fix.
493 (nds32_elf_relax_loadstore): Correct loop bound.
495 2015-08-31 Alan Modra <amodra@gmail.com>
497 * section.c (struct bfd_section): Make "id" and "index" unsigned.
498 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
499 * elf.c (elf_map_symbols): Likewise.
500 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
501 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
502 (ppc64_elf_setup_section_lists): Ditto for local vars.
503 * elf32-arm.c: Similarly to elf64-ppc.c.
504 * elf32-avr.c: Likewise.
505 * elf32-hppa.c: Likewise.
506 * elf32-m68hc1x.c: Likewise.
507 * elf32-metag.c: Likewise.
508 * elf32-nios2.c: Likewise.
509 * elfnn-aarch64.c: Likewise.
510 * simple.c (struct saved_offsets): Make "section_count" unsigned.
511 * bfd-in2.h: Regenerate.
513 2015-08-27 Alan Modra <amodra@gmail.com>
516 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
517 (elf_backend_sort_relocs_p): Define.
519 2015-08-26 Alan Modra <amodra@gmail.com>
522 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
523 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
524 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
526 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
528 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
531 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
532 ISA value to a bfd machine number.
533 (bfd_mips_isa_ext): Update the ISA level and revision if
534 necessary. Use mips_mach_extends_p to decide if the ISA extension
536 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
537 be inferred from the ABI setting. Set the ISA level from the
538 maximum of the incoming and outgoing ISA levels.
540 2015-08-25 Nick Clifton <nickc@redhat.com>
543 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
544 about multiple symbol tables.
546 2015-08-25 Renlin Li <renlin.li@arm.com>
548 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
550 * bfd-in2.h: Regenerate.
552 2015-08-22 Alan Modra <amodra@gmail.com>
554 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
555 Don't copy fields not set by _bfd_elf_swap_verdef_in.
557 2015-08-19 Jiong Wang <jiong.wang@arm.com>
559 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
560 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
561 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
562 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
563 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
564 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
565 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
566 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
567 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
568 (elfNN_aarch64_final_link_relocate): Likewise.
569 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
570 (_bfd_aarch64_elf_resolve_relocation): Likewise.
572 2015-08-19 Jiong Wang <jiong.wang@arm.com>
574 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
575 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
576 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
577 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
578 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
579 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
580 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
581 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
582 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
583 * bfd-in2.h: Regenerate.
584 * libbfd.h: Regenerate.
586 2015-08-19 Jiong Wang <jiong.wang@arm.com>
589 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
590 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
591 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
592 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
593 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
594 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
595 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
596 (elfNN_aarch64_final_link_relocate): Likewise.
597 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
598 (_bfd_aarch64_elf_resolve_relocation): Likewise.
600 2015-08-19 Jiong Wang <jiong.wang@arm.com>
602 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
603 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
604 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
605 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
606 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
607 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
608 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
609 * bfd-in2.h: Regenerate.
610 * libbfd.h: Regenerate.
612 2015-08-19 Jiong Wang <jiong.wang@arm.com>
614 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
615 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
616 (aarch64_reloc_got_type): Likewise.
617 (elfNN_aarch64_final_link_relocate): Likewise.
618 (elfNN_aarch64_relocate_section): Likewise.
619 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
620 (_bfd_aarch64_elf_resolve_relocation): Likewise.
622 2015-08-19 Jiong Wang <jiong.wang@arm.com>
624 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
625 * bfd-in2.h: Regenerate.
626 * libbfd.h: Regenerate.
627 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
628 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
630 2015-08-19 Alan Modra <amodra@gmail.com>
632 * elf-s390-common.c: Simplify expressions using
633 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
634 * elf32-arm.c: Likewise.
635 * elf32-bfin.c: Likewise.
636 * elf32-frv.c: Likewise.
637 * elf32-m68k.c: Likewise.
638 * elf32-nios2.c: Likewise.
639 * elf32-ppc.c: Likewise.
640 * elf32-s390.c: Likewise.
641 * elf32-sh.c: Likewise.
642 * elf64-alpha.c: Likewise.
643 * elf64-ppc.c: Likewise.
644 * elf64-s390.c: Likewise.
645 * elflink.c: Likewise.
647 2015-08-18 Jiong Wang <jiong.wang@arm.com>
649 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
650 (elfNN_aarch64_relocate_section): Likewise.
651 (elfNN_aarch64_gc_sweep_hook): Likewise.
652 (elfNN_aarch64_check_relocs): Likewise.
654 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
657 * elf-bfd.h (elf_link_hash_table): Add dynsym.
658 * elf32-i386.c (elf_i386_reloc_type_class): Return
659 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
660 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
661 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
662 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
663 (elf_final_link_info): Remove dynsym_sec.
664 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
665 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
666 dynsym_sec with dynsym.
668 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
670 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
671 fields with bfd_link_executable, bfd_link_dll,
672 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
673 * bfd/bout.c: Likewise.
674 * bfd/coff-alpha.c: Likewise.
675 * bfd/coff-arm.c: Likewise.
676 * bfd/coff-i386.c: Likewise.
677 * bfd/coff-i960.c: Likewise.
678 * bfd/coff-m68k.c: Likewise.
679 * bfd/coff-mcore.c: Likewise.
680 * bfd/coff-mips.c: Likewise.
681 * bfd/coff-ppc.c: Likewise.
682 * bfd/coff-rs6000.c: Likewise.
683 * bfd/coff-sh.c: Likewise.
684 * bfd/coff-tic80.c: Likewise.
685 * bfd/coff-x86_64.c: Likewise.
686 * bfd/coff64-rs6000.c: Likewise.
687 * bfd/coffgen.c: Likewise.
688 * bfd/cofflink.c: Likewise.
689 * bfd/ecoff.c: Likewise.
690 * bfd/ecofflink.c: Likewise.
691 * bfd/elf-bfd.h: Likewise.
692 * bfd/elf-eh-frame.c: Likewise.
693 * bfd/elf-ifunc.c: Likewise.
694 * bfd/elf-m10200.c: Likewise.
695 * bfd/elf-m10300.c: Likewise.
696 * bfd/elf-s390-common.c: Likewise.
697 * bfd/elf-vxworks.c: Likewise.
698 * bfd/elf.c: Likewise.
699 * bfd/elf32-arm.c: Likewise.
700 * bfd/elf32-avr.c: Likewise.
701 * bfd/elf32-bfin.c: Likewise.
702 * bfd/elf32-cr16.c: Likewise.
703 * bfd/elf32-cr16c.c: Likewise.
704 * bfd/elf32-cris.c: Likewise.
705 * bfd/elf32-crx.c: Likewise.
706 * bfd/elf32-d10v.c: Likewise.
707 * bfd/elf32-dlx.c: Likewise.
708 * bfd/elf32-epiphany.c: Likewise.
709 * bfd/elf32-fr30.c: Likewise.
710 * bfd/elf32-frv.c: Likewise.
711 * bfd/elf32-ft32.c: Likewise.
712 * bfd/elf32-h8300.c: Likewise.
713 * bfd/elf32-hppa.c: Likewise.
714 * bfd/elf32-i370.c: Likewise.
715 * bfd/elf32-i386.c: Likewise.
716 * bfd/elf32-i860.c: Likewise.
717 * bfd/elf32-ip2k.c: Likewise.
718 * bfd/elf32-iq2000.c: Likewise.
719 * bfd/elf32-lm32.c: Likewise.
720 * bfd/elf32-m32c.c: Likewise.
721 * bfd/elf32-m32r.c: Likewise.
722 * bfd/elf32-m68hc11.c: Likewise.
723 * bfd/elf32-m68hc1x.c: Likewise.
724 * bfd/elf32-m68k.c: Likewise.
725 * bfd/elf32-mcore.c: Likewise.
726 * bfd/elf32-mep.c: Likewise.
727 * bfd/elf32-metag.c: Likewise.
728 * bfd/elf32-microblaze.c: Likewise.
729 * bfd/elf32-moxie.c: Likewise.
730 * bfd/elf32-msp430.c: Likewise.
731 * bfd/elf32-mt.c: Likewise.
732 * bfd/elf32-nds32.c: Likewise.
733 * bfd/elf32-nios2.c: Likewise.
734 * bfd/elf32-or1k.c: Likewise.
735 * bfd/elf32-ppc.c: Likewise.
736 * bfd/elf32-rl78.c: Likewise.
737 * bfd/elf32-rx.c: Likewise.
738 * bfd/elf32-s390.c: Likewise.
739 * bfd/elf32-score.c: Likewise.
740 * bfd/elf32-score7.c: Likewise.
741 * bfd/elf32-sh-symbian.c: Likewise.
742 * bfd/elf32-sh.c: Likewise.
743 * bfd/elf32-sh64.c: Likewise.
744 * bfd/elf32-spu.c: Likewise.
745 * bfd/elf32-tic6x.c: Likewise.
746 * bfd/elf32-tilepro.c: Likewise.
747 * bfd/elf32-v850.c: Likewise.
748 * bfd/elf32-vax.c: Likewise.
749 * bfd/elf32-visium.c: Likewise.
750 * bfd/elf32-xc16x.c: Likewise.
751 * bfd/elf32-xstormy16.c: Likewise.
752 * bfd/elf32-xtensa.c: Likewise.
753 * bfd/elf64-alpha.c: Likewise.
754 * bfd/elf64-hppa.c: Likewise.
755 * bfd/elf64-ia64-vms.c: Likewise.
756 * bfd/elf64-mmix.c: Likewise.
757 * bfd/elf64-ppc.c: Likewise.
758 * bfd/elf64-s390.c: Likewise.
759 * bfd/elf64-sh64.c: Likewise.
760 * bfd/elf64-x86-64.c: Likewise.
761 * bfd/elflink.c: Likewise.
762 * bfd/elfnn-aarch64.c: Likewise.
763 * bfd/elfnn-ia64.c: Likewise.
764 * bfd/elfxx-mips.c: Likewise.
765 * bfd/elfxx-sparc.c: Likewise.
766 * bfd/elfxx-tilegx.c: Likewise.
767 * bfd/i386linux.c: Likewise.
768 * bfd/linker.c: Likewise.
769 * bfd/m68klinux.c: Likewise.
770 * bfd/pdp11.c: Likewise.
771 * bfd/pe-mips.c: Likewise.
772 * bfd/peXXigen.c: Likewise.
773 * bfd/reloc.c: Likewise.
774 * bfd/reloc16.c: Likewise.
775 * bfd/sparclinux.c: Likewise.
776 * bfd/sunos.c: Likewise.
777 * bfd/vms-alpha.c: Likewise.
778 * bfd/xcofflink.c: Likewise.
780 2015-08-18 Alan Modra <amodra@gmail.com>
783 * Makefile.am: Use $(SED) in place of sed throughout.
784 * Makefile.in: Regenerate.
786 2015-08-18 Alan Modra <amodra@gmail.com>
788 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
789 if already defined, and set linker_def.
790 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
793 2015-08-14 Alan Modra <amodra@gmail.com>
796 * elf32-or1k.c: Revert 2015-08-11 change.
798 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
801 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
802 for read-only segment with dynamic IFUNC relocations.
803 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
805 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
807 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
808 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
809 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
810 Update to use 'or' instead of 'addu/daddu'.
811 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
812 (move_insns_32): Reorder table.
814 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
816 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
817 relocations in debug sections.
818 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
820 2015-08-11 Jiong Wang <jiong.wang@arm.com>
822 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
823 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
825 2015-08-11 Jiong Wang <jiong.wang@arm.com>
827 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
828 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
830 2015-08-11 Jiong Wang <jiong.wang@arm.com>
832 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
833 Loose the check for symbol from ABS section.
834 (elfNN_aarch64_size_stubs): Pass sym_sec.
836 2015-08-11 Jiong Wang <jiong.wang@arm.com>
839 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
840 calls go through plt stub.
841 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
842 JUMP26 relocation to support inserting veneer for call to plt stub.
844 2015-08-11 Jiong Wang <jiong.wang@arm.com>
846 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
847 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
848 (aarch64_reloc_got_type): Likewise.
849 (elfNN_aarch64_final_link_relocate): Likewise.
850 (elfNN_aarch64_relocate_section): Likewise.
851 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
852 (_bfd_aarch64_elf_resolve_relocation): Likewise.
854 2015-08-11 Jiong Wang <jiong.wang@arm.com>
856 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
857 * bfd-in2.h: Regenerate.
858 * libbfd.h: Regenerate.
859 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
860 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
862 2015-08-11 Jiong Wang <jiong.wang@arm.com>
864 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
865 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
866 (aarch64_reloc_got_type): Likewise.
867 (elfNN_aarch64_final_link_relocate): Likewise.
868 (elfNN_aarch64_relocate_section): Likewise.
869 (elfNN_aarch64_gc_sweep_hook): Likewise.
870 (elfNN_aarch64_check_relocs): Likewise.
871 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
872 (_bfd_aarch64_elf_resolve_relocation): Likewise.
874 2015-08-11 Jiong Wang <jiong.wang@arm.com>
876 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
877 * bfd-in2.h: Regenerate.
878 * libbfd.h: Regenerate.
879 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
880 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
882 2015-08-11 Jiong Wang <jiong.wang@arm.com>
884 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
885 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
886 (aarch64_reloc_got_type): Likewise.
887 (elfNN_aarch64_final_link_relocate): Likewise.
888 (elfNN_aarch64_relocate_section): Likewise.
889 (elfNN_aarch64_gc_sweep_hook): Likewise.
890 (elfNN_aarch64_check_relocs): Likewise.
891 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
892 (_bfd_aarch64_elf_resolve_relocation): Likewise.
894 2015-08-11 Jiong Wang <jiong.wang@arm.com>
896 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
897 * bfd-in2.h: Regenerate.
898 * libbfd.h: Regenerate.
899 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
900 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
902 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
905 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
906 relocations in debug sections.
907 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
909 2015-08-11 Peter Zotov <whitequark@whitequark.org>
912 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
913 (R_OR1K_16_PCREL): Likewise.
914 (R_OR1K_8_PCREL): Likewise.
916 2015-08-11 Nick Clifton <nickc@redhat.com>
919 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
923 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
925 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
927 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
929 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
931 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
933 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
935 * elf-bfd.h (elf_symbol_version): New enum.
936 (elf_link_hash_entry): Replace hidden with versioned.
937 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
938 version if the symbol is unversioned. Initialize versioned.
939 (_bfd_elf_add_default_symbol): Don't look for symbol version
940 if the symbol is unversioned or hidden. Initialize versioned.
941 (elf_collect_hash_codes): Don't look for symbol version if the
942 symbol is unversioned.
943 (elf_collect_gnu_hash_codes): Likewise.
944 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
945 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
947 (elf_link_output_extsym): Likewise.
949 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
952 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
953 sh_link and sh_info fields in stripped section headers, we also
954 check if the sh_type, sh_flags, sh_addralign and sh_entsize
955 fields of the output section match the output. Since
956 --only-keep-debug turns all non-debug sections into SHT_NOBITS
957 sections, the output SHT_NOBITS type matches any input type.
959 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
962 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
963 if the new symbol matches the existing one. The new hidden
964 versioned symbol matches the existing symbol if they have the
965 same symbol version. Update the existing symbol only if they
967 (_bfd_elf_add_default_symbol): Update call to
968 _bfd_elf_merge_symbol.
969 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
971 (elf_link_add_object_symbols): Override a definition only if the
972 new symbol matches the existing one.
973 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
974 the hidden versioned symbol.
975 (elf_link_output_extsym): Bind a symbol locally when linking
976 executable if it is locally defined, hidden versioned, not
977 referenced by shared library and not exported. Turn on
978 VERSYM_HIDDEN only if the hidden versioned symbol is defined
981 2015-08-05 Nick Clifton <nickc@redhat.com>
983 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
984 sh_info fields of sections whose type has been changed to
987 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
988 Tyler Hicks <tyhicks@canonical.com>
991 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
992 and stack overflow when char is signed and \200-\376 was in place of hex
993 digit; also fixes \377 was handled as EOF instead of "incorrect character".
994 (ihex_read_section): Changed for consistency.
995 (ihex_bad_byte): Prevent (now impossible to trigger) stack
996 overflow and incorrect escape sequence handling.
997 * srec.c (srec_bad_byte): Likewise.
999 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1001 * elf32-cris.c (cris_elf_relocate_section)
1002 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1003 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1004 just link_info->symbolic, to check if a symbol should be bound
1007 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1010 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1011 symbol if not performing a relocatable link.
1012 (elf_link_add_object_symbols): Adjust the default symbol if
1013 not performing a relocatable link.
1015 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1017 * elflink.c (elf_link_add_object_symbols): Remove
1018 !info->relocatable check for info->executable. Add
1019 !info->relocatable check for !info->executable.
1020 (elf_link_output_extsym): Remove
1021 !info->relocatable check for info->executable.
1023 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1025 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1026 assignment loop for bfd plugin objects.
1028 2015-07-28 Alan Modra <amodra@gmail.com>
1030 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1031 segment for loaded sections after nonloaded sections if the
1032 sections are on the same page.
1034 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1036 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1037 * config.in, configure: Regenerate.
1039 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1041 * configure: Regenerated.
1043 2015-07-27 Nick Clifton <nickc@redhat.com>
1045 * elf32-msp430.c (uses_large_model): New function.
1046 (msp430_elf_eh_frame_address_size): New function.
1047 (elf_backend_eh_frame_address_size): Define.
1049 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1052 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1054 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1057 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1059 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1062 * elflink.c (elf_link_output_extsym): Check symbol version
1063 section check only if not linking executable, the symbol is
1064 referenced by shared library or not locally defined.
1066 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1068 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1069 check if a symbol should be bound symbolically.
1070 * elf32-hppa.c (elf32_hppa_check_relocs,
1071 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1072 elf32_hppa_finish_dynamic_symbol): Likewise.
1073 * elf32-m68k.c (elf_m68k_check_relocs,
1074 elf_m68k_relocate_section): Likewise.
1075 * elf32-nios2.c (nios2_elf32_relocate_section,
1076 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1077 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1078 elf32_tic6x_relocate_section): Likewise.
1080 2015-07-24 Alan Modra <amodra@gmail.com>
1082 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1083 prefix for reloc section corresponding to rela section associated
1084 with renamed debug section.
1086 2015-07-24 Alan Modra <amodra@gmail.com>
1088 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1091 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1093 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1094 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1095 difference, not to host pointer.
1097 2015-07-22 Alan Modra <amodra@gmail.com>
1099 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1100 return -1 if symbol referenced is not defined. Tidy.
1102 2015-07-20 Alan Modra <amodra@gmail.com>
1104 * po/SRC-POTFILES.in: Regenerate.
1106 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1108 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1109 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1111 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1113 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1114 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1115 (aarch64_reloc_got_type): Ditto.
1116 (elfNN_aarch64_final_link_relocate): Ditto.
1117 (elfNN_aarch64_relocate_section): Ditto.
1118 (elfNN_aarch64_gc_sweep_hook): Ditto.
1119 (elfNN_aarch64_check_relocs): Ditto.
1120 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1121 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1123 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1125 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1126 * bfd-in2.h: Regenerate.
1127 * libbfd.h: Regenerate.
1128 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1129 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1131 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1134 * bfd.c (bfd_convert_section_size): New function.
1135 (bfd_convert_section_contents): Likewise.
1136 * bfd-in2.h: Regenerated.
1138 2015-07-09 Catherine Moore <clm@codesourcery.com>
1140 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1141 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1142 bed->elf_backend_size_dynamic_sections.
1144 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1146 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1148 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1150 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1151 plus addend rather than the original st_value when looking up
1152 entries in opd->adjust.
1154 2015-07-03 Kai Tietz <ktietz@redhat.com>
1155 Nick Clifton <nickc@redhat.com>
1158 * coffcode.h (coff_bfd_gc_sections): Define default
1159 to bfd_coff_gc_sections function.
1160 (coff_gc_mark_hook_fn): New type.
1161 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1162 related code about gc-sections from elflink.c to here.
1163 (fini_reloc_cookie): Likewise.
1164 (init_reloc_cookie_rels): Likewise.
1165 (fini_reloc_cookie_rels): Likewise.
1166 (init_reloc_cookie_for_section): Likewise.
1167 (fini_reloc_cookie_for_section): Likewise.
1168 (_bfd_coff_gc_mark_hook): Likewise.
1169 (_bfd_coff_gc_mark_rsec): Likewise.
1170 (_bfd_coff_gc_mark_reloc): Likewise.
1171 (_bfd_coff_gc_mark): Likewise.
1172 (_bfd_coff_gc_mark_extra_sections): Likewise.
1173 (coff_gc_sweep_symbol_info): Likewise.
1174 (coff_gc_sweep_symbol): Likewise.
1175 (gc_sweep_hook_fn): Likewise.
1176 (coff_gc_sweep): Likewise.
1177 (bfd_coff_gc_sections): Likewise.
1178 (_bfd_coff_gc_keep): Likewise.
1179 * libcoff-in.h (coff_reloc_cookie): New struct.
1180 (bfd_coff_gc_sections): New prototype.
1181 * libcoff.h: Regenerate.
1183 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1184 Cesar Philippidis <cesar@codesourcery.com>
1186 * bfd-in2.h: Regenerated.
1187 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1188 (elf_nios2_r1_howto_table_rel): This.
1189 (elf_nios2_r2_howto_table_rel): New.
1191 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1192 the R1 or R2 relocation table, as determined by ABFD.
1193 (nios2_reloc_map): Add R2 relocations.
1194 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1195 Pass it the ABFD parameter.
1196 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1197 return an R1 or R2 relocation.
1198 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1199 Pass it the ABFD parameter.
1200 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1202 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1203 * libbfd.h: Regenerated.
1204 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1205 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1206 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1207 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1208 (BFD_RELOC_NIOS2_R2_T2I4): New.
1209 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1210 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1211 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1212 (BFD_RELOC_NIOS2_R2_X2L5): New.
1213 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1214 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1215 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1216 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1218 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1219 Cesar Philippidis <cesar@codesourcery.com>
1221 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1222 * bfd-in2.h: Regenerated.
1223 * cpu-nios2.c (nios2_compatible): New.
1224 (N): Use nios2_compatible instead of bfd_default_compatible.
1225 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1226 (arch_info_struct): New.
1227 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1228 * elf32-nios2.c (is_nios2_elf): New.
1229 (nios2_elf32_merge_private_bfd_data): New.
1230 (nios2_elf32_object_p): New.
1231 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1232 (elf_backend_object_p): Define.
1234 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1236 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1238 2015-06-30 Nick Clifton <nickc@redhat.com>
1241 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1242 (write_obj_attribute): Likewise.
1243 (elf_new_obj_attr): Likewise.
1244 (bfd_elf_get_obj_attr_int): Likewise.
1245 (bfd_elf_add_obj_attr_int): Likewise.
1246 (bfd_elf_add_obj_attr_string): Likewise.
1247 (bfd_elf_add_obj_attr_int_string): Likewise.
1248 (gnu_obj_attrs_arg_type): Likewise.
1249 (_bfd_elf_obj_attrs_arg_type): Likewise.
1250 (_bfd_elf_parse_attributes): Likewise.
1251 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1252 * elf-bfd.h (struct obj_attribute_list): Likewise.
1255 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1257 * bfd-in.h (compressed_debug_section_type): Remove
1258 COMPRESS_DEBUG_ZLIB.
1259 * bfd-in2.h : Regenerated.
1261 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1263 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1264 instead of !shared to indicate an application vs shared library.
1265 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1266 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1267 (_bfd_mips_elf_get_target_dtag): Likewise.
1269 2015-06-25 DJ Delorie <dj@redhat.com>
1271 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1272 REL loads to match RELA stores.
1274 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1276 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1277 initialize sh_size for .shstrtab here.
1279 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1282 * elf-bfd.h (elf_sym_strtab): New.
1283 (elf_link_hash_table): Add strtabcount, strtabsize and
1285 (_bfd_elf_stringtab_init): Removed.
1286 * elf.c (_bfd_elf_stringtab_init): Removed.
1287 (_bfd_elf_compute_section_file_positions): Replace
1288 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1289 _bfd_stringtab_size with
1290 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1291 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1292 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1294 (swap_out_syms): Likewise.
1295 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1296 with elf_strtab_hash. Remove symbuf, symbuf_count,
1297 symbuf_size and shndxbuf_size.
1298 (elf_link_flush_output_syms): Removed.
1299 (elf_link_output_sym): Renamed to ...
1300 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1301 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1303 (elf_link_swap_symbols_out): New.
1304 (elf_link_output_extsym): Replace elf_link_output_sym with
1305 elf_link_output_symstrtab.
1306 (elf_link_input_bfd): Likewise.
1307 (elf_final_link_free): Replace _bfd_stringtab_free with
1308 _bfd_elf_strtab_free. Remove symbuf.
1309 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1310 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1311 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1312 strtab. Initialize symshndxbuf to -1 when number of sections
1313 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1314 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1315 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1316 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1317 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1318 _bfd_elf_strtab_emit.
1320 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1322 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1325 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1327 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1328 space for the first .plt entry.
1329 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1330 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1331 there are PLT relocations.
1332 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1333 allocate space for the first .plt entry.
1334 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1335 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1336 there are PLT relocations.
1338 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1341 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1342 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1345 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1347 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1348 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1349 relocations against read-only sections.
1351 2015-06-18 Nick Clifton <nickc@redhat.com>
1354 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1356 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1358 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1359 * bfd-in2.h : Regenerate.
1361 2015-06-16 Alan Modra <amodra@gmail.com>
1363 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1366 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1368 * elf-bfd.h : Remove struct elf_build_id.
1369 * bfd.c : Add struct bfd_build_id.
1370 * bfd-in2.h: Regenerate.
1371 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1372 * libpei.h: Add protoype and macros for
1373 bfd_XXi_slurp_codeview_record.
1374 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1375 * peicode.h (pe_bfd_read_buildid): Add.
1376 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1378 2015-06-15 Renlin Li <renlin.li@arm.com>
1380 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1381 * bfd-in2.h: Regenerate.
1382 * libbfd.h: Regenerate.
1383 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1384 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1386 2015-06-15 Alan Modra <amodra@gmail.com>
1388 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1389 2014-03-26 change. Call _bfd_clear_contents for relocs against
1390 local and global symbols defined in discarded input sections.
1392 2015-06-05 Nick Clifton <nickc@redhat.com>
1394 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1395 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1396 (msp430x_howto_table): Likewise.
1398 2015-06-05 Alan Modra <amodra@gmail.com>
1400 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1401 relocs with insns moved by --ppc476-workaround. Correct
1402 output of REL16 relocs.
1404 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1406 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1407 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1408 (elfNN_aarch64_final_link_relocate): Ditto.
1409 (elfNN_aarch64_gc_swap_hook): Ditto.
1410 (elfNN_aarch64_check_relocs): Ditto.
1411 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1413 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1415 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1416 * bfd-in2.h: Regenerate.
1417 * libbfd.h: Regenerate.
1418 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1419 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1421 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1423 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1424 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1425 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1426 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1428 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1430 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1431 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1432 (elfNN_aarch64_final_link_relocate): Ditto.
1433 (elfNN_aarch64_gc_swap_hook): Ditto.
1434 (elfNN_aarch64_check_relocs): Ditto.
1435 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1437 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1439 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1440 * bfd-in2.h: Regenerate.
1441 * libbfd.h: Regenerate.
1442 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1443 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1445 2015-05-28 Catherine Moore <clm@codesourcery.com>
1446 Bernd Schmidt <bernds@codesourcery.com>
1447 Paul Brook <paul@codesourcery.com>
1450 * bfd-in2.h: Regenerated.
1451 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1452 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1453 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1455 (compact_eh_frame_hdr_info): Declare.
1456 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1457 fields and compact-eh fields.
1458 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1459 (bfd_elf_section_data): Add eh_frame_entry_field.
1460 (elf_section_eh_frame_entry): Define.
1461 (bfd_elf_parse_eh_frame_entries): Declare.
1462 (_bfd_elf_parse_eh_frame_entry): Declare.
1463 (_bfd_elf_end_eh_frame_parsing): Declare.
1464 (_bfd_elf_write_section_eh_frame_entry): Declare.
1465 (_bfd_elf_eh_frame_entry_present): Declare.
1466 (_bfd_elf_section_for_symbol): Declare.
1467 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1468 (bfd_elf_record_eh_frame_entry): New function.
1469 (_bfd_elf_parse_eh_frame_entry): New function.
1470 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1471 (cmp_eh_frame_hdr): New function.
1472 (add_eh_frame_hdr_terminator): New function.
1473 (_bfd_elf_end_eh_frame_parsing): New function.
1474 (find_merged_cie): Update hdr_info field references.
1475 (_bfd_elf_discard_section_eh_frame): Likewise.
1476 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1477 (_bfd_elf_eh_frame_entry_present): New function.
1478 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1479 (_bfd_elf_write_section_eh_frame_entry): New function.
1480 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1481 (_bfd_elf_fixup_eh_frame_hdr): New function.
1482 (write_compact_eh_frame_hdr): New function.
1483 (write_dwarf_eh_frame_hdr): New function.
1484 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1485 * elflink.c (_bfd_elf_section_for_symbol): New function.
1486 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1487 (elf_link_input_bfd): Likewise.
1488 (bfd_elf_final_link): Likewise.
1489 (_bfd_elf_gc_mark): Likewise.
1490 (bfd_elf_parse_eh_frame_entries): New function.
1491 (bfd_elf_gc_sections): Add Compact EH support.
1492 (bfd_elf_discard_info): Likewise.
1493 * elfxx-mips.c: Include dwarf2.h.
1494 (_bfd_mips_elf_compact_eh_encoding): New function.
1495 (_bfd_mips_elf_cant_unwind_opcode): New function.
1496 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1497 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1498 (elf_backend_compact_eh_encoding): Define.
1499 (elf_backend_cant_unwind_opcode): Define.
1500 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1501 (elf_backend_cant_unwind_opcode): Provide default.
1502 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1503 elf_backend_cant_unwind_opcode.
1504 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1506 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1509 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1510 for now binding only if pointer equality isn't needed.
1511 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1512 binding only if pointer equality isn't needed.
1513 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1514 section for now binding only if pointer equality isn't needed.
1515 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1516 binding only if pointer equality isn't needed.
1518 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1521 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1522 in .rel.plt/.rela.plt.
1523 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1525 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1527 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1528 relocation case labels alphabetically.
1529 (elfNN_aarch64_final_link_relocate): Ditto.
1530 (elfNN_aarch64_tls_relax): Ditto.
1531 (elfNN_aarch64_relocate_section): Ditto.
1532 (elfNN_aarch64_gc_sweep_hook): Ditto.
1533 (elfNN_aarch64_check_relocs): Ditto.
1534 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1535 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1537 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1539 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1542 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1544 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1546 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1548 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1549 section for now binding.
1550 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1553 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1555 * bfd.c (bfd_update_compression_header): Also write the zlib
1556 header if the SHF_COMPRESSED bit cleared..
1557 (bfd_check_compression_header): Return the uncompressed size.
1558 * compress.c (decompress_contents): Don't skip the zlib header.
1559 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1560 which doesn't have the zlib header.
1561 (bfd_init_section_decompress_status): Likewise.
1562 (bfd_get_full_section_contents): Updated.
1563 (bfd_is_section_compressed): Likewise.
1564 (bfd_is_section_compressed_with_header): Return the uncompressed
1566 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1567 * bfd-in2.h: Regenerated.
1569 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1571 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1574 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1576 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1577 as GOT reference when plt.refcount is not positive.
1579 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1581 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1582 for the first .plt entry only if needed.
1583 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1585 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1587 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1588 (ALL_MACHINES_CFILES): Likewise.
1589 * archures.c (bfd_mach_iamcu): New.
1590 (bfd_mach_i386_iamcu): Likewise.
1591 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1592 (bfd_iamcu_arch): Likewise.
1593 (bfd_archures_list): Add &bfd_iamcu_arch.
1594 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1596 (targ_archs): Add bfd_iamcu_arch if needed.
1597 * configure.ac: Support iamcu_elf32_vec.
1598 * cpu-iamcu.c: New file.
1599 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1600 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1601 * targets.c (iamcu_elf32_vec): New.
1602 (_bfd_target_vector): Add iamcu_elf32_vec.
1603 * Makefile.in: Regenerated.
1604 * bfd-in2.h: Likewise.
1605 * configure: Likewise.
1607 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1609 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1611 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1613 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1614 and output_bfd with abfd.
1615 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1617 2015-05-06 Toni Spets <toni.spets@iki.fi>
1620 * peXXigen.c (rsrc_process_section): Skip discarded resource
1623 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1625 * config.bfd: Support i[3-7]86-*-elf*.
1627 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1629 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1632 2015-04-30 Nick Clifton <nickc@redhat.com>
1635 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1637 (mep_reloc): Delete unused function.
1639 2015-04-29 Nick Clifton <nickc@redhat.com>
1642 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1645 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1647 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1648 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1649 elf_s390_merge_obj_attributes.
1650 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1652 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1655 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1656 GOT_NORMAL for both sgot/srelgot section.
1657 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1658 and generate necessary runtime relocation for GOT entry.
1660 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1663 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1665 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1667 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1668 PC-relative relocation for external symbol.
1670 2015-04-24 Nick Clifton <nickc@redhat.com>
1673 * compress.c (decompress_contents): Zero initialse the z_stream
1676 2015-04-24 Nick Clifton <nickc@redhat.com>
1678 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1679 local labels to include local labels with a numeric suffix and
1682 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1685 * section.c (SEC_MEP_VLIW): New.
1686 * bfd-in2.h: Regenerated.
1688 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1691 * compress.c (bfd_compress_section_contents): Remove the
1692 write_compress argument.
1693 (bfd_init_section_compress_status): Updated.
1694 (bfd_compress_section): Likewise.
1695 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1696 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1697 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1698 _bfd_elf_set_reloc_sh_name.
1699 (elf_fake_sections): Don't rename DWARF debug section for
1700 linker output if it will be compressed. Instead, set
1701 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1702 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1703 sh_name != (unsigned int) -1. Don't finalize nor assign
1704 shstrtab section here. Delay setting output section names to
1705 _bfd_elf_write_object_contents.
1706 (_bfd_elf_compute_section_file_positions): Update comments on
1707 sh_offset for shstrtab section.
1708 (assign_file_positions_for_non_load_sections): Set sh_offset to
1709 -1 for shstrtab section.
1710 (assign_file_positions_except_relocs): Likewise.
1711 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1712 when compressing DWARF debug sections. Place shstrtab section
1713 after DWARF debug sections have been compressed.
1714 (_bfd_elf_write_object_contents): Setting sh_name for output
1717 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1720 * bfd.c (bfd): Add is_linker_input.
1721 * elf.c (convert_debug_to_zdebug): New.
1722 (convert_zdebug_to_debug): Likewise.
1723 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1724 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1725 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1726 instead of a pointer to section.
1727 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1729 * section.c (SEC_ELF_RENAME): New.
1730 * bfd-in2.h: Regenerated.
1732 2015-04-23 Alan Modra <amodra@gmail.com>
1734 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1735 (ppc64_elf_next_toc_section): Align multi-got toc base.
1736 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1738 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1741 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1742 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1743 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1744 building executables.
1745 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1746 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1747 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1748 PIE and R_386_GOTOFF.
1749 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1751 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1753 * elf.c (assign_section_numbers): Always set up sh_name.
1755 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1757 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1758 sections by pointer.
1759 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1761 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1763 * bfd-in.h (compressed_debug_section_type): New.
1764 * compress.c (bfd_compress_section_contents): Add an argument
1765 for linker write compression and always generate .zdebug_*
1766 section when linking.
1767 (bfd_init_section_compress_status): Pass FALSE to
1768 bfd_compress_section_contents.
1769 (bfd_compress_section): New function.
1770 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1771 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1772 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1773 (assign_file_positions_for_non_load_sections): Set sh_offset
1774 to -1 if SEC_ELF_COMPRESS is set.
1775 (assign_file_positions_except_relocs): Likwise.
1776 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1777 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1778 return time to bfd_boolean. Compress the section if
1779 SEC_ELF_COMPRESS is set.
1780 (_bfd_elf_write_object_contents): Updated.
1781 (_bfd_elf_set_section_contents): Write section contents to
1782 the buffer if SEC_ELF_COMPRESS is set.
1783 * merge.c: Include "elf-bfd.h".
1784 (sec_merge_emit): Add arguments for contents and offset. Write
1785 to contents with offset if contents isn't NULL.
1786 (_bfd_write_merged_section): Write section contents to the
1787 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1788 output_offset to sec_merge_emit.
1789 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1790 output section contents if SEC_ELF_COMPRESS is set.
1791 * section.c (SEC_ELF_COMPRESS): New.
1792 * bfd-in2.h: Regenerated.
1794 2015-04-15 Alan Modra <amodra@gmail.com>
1796 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1798 2015-04-14 Nick Clifton <nickc@redhat.com>
1800 * elf32-rl78.c (RL78_OP_REL): New macro.
1801 (rl78_elf_howto_table): Use it for complex relocs.
1802 (get_symbol_value): Handle the cases when the info or status
1804 (get_romstart): Cache the status returned by get_symbol_value.
1805 (get_ramstart): Likewise.
1806 (RL78_STACK_PUSH): Generate an error message if the stack
1808 (RL78_STACK_POP): Likewise for underflows.
1809 (rl78_compute_complex_reloc): New function. Contains the basic
1810 processing code for all RL78 complex relocs.
1811 (rl78_special_reloc): New function. Provides special reloc
1812 handling for complex relocs.
1813 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1814 (rl78_offset_for_reloc): Likewise.
1816 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1819 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1820 info->extern_protected_data when warning copy relocs against
1822 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1823 when checking protected non-function symbols.
1825 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1827 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1829 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1831 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1834 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1835 if the object has been claimed by plugin.
1837 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1839 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1840 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1841 protected data symbol when building shared library.
1842 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1843 R_X86_64_GOTOFF64 against undefined symbol and replace
1844 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1845 R_X86_64_GOTOFF64 against protected data symbol when building
1848 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1851 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1852 against protected data symbol when building shared library.
1853 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1854 R_X86_64_GOTOFF64 against protected data symbol when building
1857 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1861 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1862 * elf32-i386.c (elf_backend_extern_protected_data): New.
1864 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1865 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1866 copy relocs against protected symbols if extern_protected_data
1868 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1869 non-function symbols if extern_protected_data is true.
1870 * elfxx-target.h (elf_backend_extern_protected_data): New.
1872 (elfNN_bed): Initialize extern_protected_data with
1873 elf_backend_extern_protected_data.
1875 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1877 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1878 and free with bfd_alloc and bfd_release on compressed buffer.
1879 Release buffer if compressed section isn't smaller.
1881 2015-04-10 Alan Modra <amodra@gmail.com>
1884 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1885 on adding a protected visibility variable to .dynbss.
1887 2015-04-10 Alan Modra <amodra@gmail.com>
1889 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1892 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1893 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1894 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1895 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1896 extern_protected_data test.
1897 (_bfd_elf_symbol_refs_local_p): Likewise.
1898 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1899 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1901 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1903 * compress.c (bfd_compress_section_contents): Update comments.
1904 (bfd_init_section_decompress_status): Likewise.
1905 (bfd_init_section_compress_status): Likewise.
1907 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1909 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1911 (TARGET_LITTLE_SYM): Likewise.
1913 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1915 * elf32-xtensa.c (splay-tree.h): include header.
1916 (text_action_struct): drop next pointer.
1917 (text_action_list_struct): drop head pointer, add count and
1919 (find_fill_action): instead of linear search in text_action_list
1921 (text_action_compare, action_first, action_next): new functions.
1922 (text_action_add, text_action_add_literal): instead of linear
1923 search and insertion insert new node into the tree.
1924 (removed_by_actions): pass additional parameter: action_list,
1925 use it to traverse the tree.
1926 (offset_with_removed_text): pass additional action_list parameter
1927 to removed_by_actions.
1928 (map_action_fn_context): new typedef.
1929 (map_action_fn_context_struct): new structure.
1930 (map_action_fn): new function.
1931 (map_removal_by_action): use splay_tree_foreach to build map.
1932 (find_insn_action): replace linear search in text_action_list
1933 with series of splay_tree_lookups.
1934 (print_action, print_action_list_fn): new functions.
1935 (print_action_list): use splay_tree_foreach.
1936 (init_xtensa_relax_info): drop action_list.head initialization.
1937 Initialize the tree.
1938 (compute_text_actions): use non-zero action_list_count instead of
1939 non-NULL action list.
1940 (xlate_map_context): new typedef.
1941 (xlate_map_context_struct): new structure.
1942 (xlate_map_fn): new function.
1943 (build_xlate_map): use splay_tree_foreach to build map.
1944 (action_remove_bytes_fn): new function.
1945 (relax_section): use zero action_list_count instead of NULL
1946 action list. Use splay_tree_foreach to count final section size.
1947 Drop unused variable 'removed'.
1949 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1951 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1952 (removed_literal_map_entry_struct): new structure.
1953 (removed_literal_list_struct): add new fields: n_map and map.
1954 (map_removed_literal, removed_literal_compare): new functions.
1955 (find_removed_literal): build index array for literals ordered
1956 by VMA, use binary search to find removed literal.
1958 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1960 * elf32-xtensa.c (removal_by_action_entry_struct,
1961 removal_by_action_map_struct): new structures.
1962 (removal_by_action_entry, removal_by_action_map): new typedefs.
1963 (text_action_list_struct): add new field: map.
1964 (map_removal_by_action, removed_by_actions_map,
1965 offset_with_removed_text_map): new functions.
1966 (relax_section): replace offset_with_removed_text with
1967 offset_with_removed_text_map.
1968 (translate_reloc, relax_property_section, relax_section_symbols):
1969 replace removed_by_actions with removed_by_actions_map.
1971 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1973 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1974 reloc_range): new typedef.
1975 (reloc_range_list_struct, reloc_range_list_entry_struct,
1976 reloc_range_struct): new structures.
1977 (reloc_range_compare, build_reloc_ranges,
1978 reloc_range_list_append, reloc_range_list_remove,
1979 reloc_range_list_update_range, free_reloc_range_list): new
1981 (compute_text_actions): precompute relocation opcodes before the
1982 loop. Add relevant_relocs variable, initialize it before the
1983 loop, pass it to the check_section_ebb_pcrels_fit.
1984 (check_section_ebb_pcrels_fit): add new parameter:
1985 relevant_relocs. Update address range in the relevant_relocs if
1986 it's non-NULL and iterate only over relevant relocations.
1988 2015-04-09 Nick Clifton <nickc@redhat.com>
1990 * elf32-rx.c (describe_flags): Report the settings of the string
1992 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1995 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1997 * compress.c (bfd_compress_section_contents): Work around a GCC
1998 uninitialized warning bug fixed in GCC 4.7.
2000 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2002 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2004 * bfd.c (bfd::flags): Increase size to 18 bits.
2005 (BFD_COMPRESS_GABI): New.
2006 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2007 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2008 (bfd_update_compression_header): New fuction.
2009 (bfd_check_compression_header): Likewise.
2010 (bfd_get_compression_header_size): Likewise.
2011 (bfd_is_section_compressed_with_header): Likewise.
2012 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2013 (bfd_compress_section_contents): Return the uncompressed size if
2014 the full section contents is compressed successfully. Support
2015 converting from/to .zdebug* sections.
2016 (bfd_get_full_section_contents): Call
2017 bfd_get_compression_header_size to get compression header size.
2018 (bfd_is_section_compressed): Renamed to ...
2019 (bfd_is_section_compressed_with_header): This. Add a pointer
2020 argument to return compression header size.
2021 (bfd_is_section_compressed): Use it.
2022 (bfd_init_section_decompress_status): Call
2023 bfd_get_compression_header_size to get compression header size.
2024 Return FALSE if uncompressed section size is 0.
2025 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2026 from/to .zdebug* sections.
2027 * bfd-in2.h: Regenerated.
2029 2015-04-07 Alan Modra <amodra@gmail.com>
2031 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2032 mapped to output .got section.
2034 2015-04-07 Alan Modra <amodra@gmail.com>
2036 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2037 and has_addr16_lo. Make has_sda_refs a bitfield.
2038 (ppc_elf_check_relocs): Set new flags.
2039 (ppc_elf_link_hash_table_create): Update default_params.
2040 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2041 where we won't be making .dynbss entries or editing code. Set
2042 params->pic_fixup when we'll edit code for protected var access.
2043 (allocate_dynrelocs): Allocate got entry for edited code and
2045 (struct ppc_elf_relax_info): Add picfixup_size.
2046 (ppc_elf_relax_section): Rename struct one_fixup to struct
2047 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2049 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2050 visibility variables to PIC. Don't emit dyn_relocs for code
2052 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2054 2015-04-07 Nick Clifton <nickc@redhat.com>
2056 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2057 local labels as local.
2059 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2061 * compress.c (get_uncompressed_size): Removed.
2062 (bfd_compress_section_contents): Use bfd_putb64 to write
2063 uncompressed section size.
2064 (bfd_init_section_decompress_status): Replace
2065 get_uncompressed_size with bfd_getb64.
2067 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2069 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2070 SHF_COMPRESSED bit if not decompress.
2072 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2074 * compress.c (get_uncompressed_size): New. Extracted from ...
2075 (bfd_init_section_decompress_status): This. Use it.
2077 2015-04-02 Andrew Turner <andrew@freebsd.org>
2079 * config.bfd: Add aarch64-*-freebsd* target triple.
2081 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2083 * configure: Regenerated.
2085 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2086 Marcus Shawcroft <marcus.shawcroft@arm.com>
2087 Jiong Wang <jiong.wang@arm.com>
2089 * bfd-in.h (bfd_elf64_aarch64_set_options)
2090 (bfd_elf32_aarch64_set_options): Add parameter.
2091 * bfd-in2.h: Regenerated.
2092 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2093 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2094 (_bfd_aarch64_erratum_843419_stub_name)
2095 (_bfd_aarch64_erratum_843419_fixup)
2096 (_bfd_aarch64_erratum_843419_scan)
2097 (_bfd_aarch64_erratum_843419_branch_to_stub)
2098 (_bfd_aarch64_erratum_843419_p): Define.
2099 (enum elf_aarch64_stub_type): Define
2100 aarch64_stub_erratum_843419_veneer.
2101 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2102 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2103 and fix_erratum_843419_adr.
2104 (stub_hash_newfunc): Initialize adrp_offset;
2105 (_bfd_aarch64_add_stub_entry_after): Define.
2106 (aarch64_map_one_stub, aarch64_build_one_stub)
2107 (aarch64_size_one_stub): Handle
2108 aarch64_stub_erratum_843419_veneer.
2109 (_bfd_aarch64_resize_stubs): Round stub section size.
2110 (elfNN_aarch64_size_stubs): Add scan for 843419.
2111 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2112 fix_erratum_843419 and fix_erratum_843419_adr.
2113 (struct erratum_835769_branch_to_stub_data): Add info.
2114 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2115 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2116 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2117 (_bfd_aarch64_sign_extend): Define.
2118 (reencode_adr_imm): Remove static. Rename to:
2119 (_bfd_aarch64_reencode_adr_imm): Define.
2120 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2121 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2122 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2123 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2126 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2128 * configure: Regenerated.
2130 2015-03-31 Ed Schouten <ed@nuxi.nl>
2132 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2133 for x86_64-*-cloudabi*.
2134 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2135 * configure: Regenerated.
2136 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2137 (TARGET_LITTLE_NAME): Likewise.
2138 (ELF_OSABI): Likewise.
2139 (elf64_bed): Likewise.
2140 * targets.c (x86_64_elf64_cloudabi_vec): New.
2141 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2143 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2145 * configure.ac: Revert the AM_ZLIB change.
2146 * Makefile.in: Regenerated.
2147 * aclocal.m4: Likewise.
2148 * configure: Likewise.
2149 * doc/Makefile.in: Likewise.
2151 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2154 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2155 (_bfd_elf_get_reloc_section): New.
2156 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2157 (assign_section_numbers): Call get_reloc_section to look up the
2158 section the relocs apply.
2159 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2160 (elfNN_bed): Initialize get_reloc_section with
2161 elf_backend_get_reloc_section.
2163 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2165 * Makefile.am (ZLIB): New.
2166 (ZLIBINC): Likewise.
2167 (AM_CFLAGS): Add $(ZLIBINC).
2168 (libbfd_la_LIBADD): Add $(ZLIB).
2169 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2170 (decompress_contents): Don't check HAVE_ZLIB_H.
2171 (bfd_compress_section_contents): Likewise.
2172 (bfd_get_full_section_contents): Likewise.
2173 (bfd_init_section_decompress_status): Likewise.
2174 (bfd_init_section_compress_status): Likewise.
2175 * configure.ac (AM_ZLIB): Removed.
2176 (zlibdir): New. AC_SUBST.
2177 (zlibinc): Likewise.
2178 Add --with-system-zlib.
2179 * Makefile.in: Regenerated.
2180 * acinclude.m4: Likewise.
2181 * config.in: Likewise.
2182 * configure: Likewise.
2183 * doc/Makefile.in: Likewise.
2185 2015-03-27 Alan Modra <amodra@gmail.com>
2189 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2190 protected_def when symbol section is read-only. Adjust all calls.
2191 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2193 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2195 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2196 _bfd_final_link_relocate with aarch64_relocate.
2198 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2201 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2202 (bfd_elf_gc_sections): Likewise.
2204 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2206 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2207 size for initial branch.
2208 (elfNN_aarch64_build_stubs): Write initial branch.
2209 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2210 mapping symbol on initial branch.
2212 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2214 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2215 Update erratum count.
2217 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2219 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2220 first matching debug section.
2222 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2225 * compress.c (bfd_compress_section_contents): Don't write the
2226 zlib header and set contents as well as compress_status if
2227 compression didn't make the section smaller.
2228 (bfd_init_section_compress_status): Don't check compression
2231 2015-03-24 Nick Clifton <nickc@redhat.com>
2234 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2235 range auxillary sections.
2237 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2239 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2241 (_bfd_aarch64_get_stub_for_link_section): Define.
2243 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2245 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2246 update of section_group[].stub_sec.
2248 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2250 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2251 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2252 Delete fixes, fix_table_size and associated code. Call
2253 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2254 (bfd_aarch64_erratum_835769_scan): Define.
2255 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2256 erratum_835769_fix_table_size, i and associated code. Relocate
2257 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2258 correction. Delete construction of stub entry from
2259 erratum_835769_fixes array.
2261 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2263 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2264 _bfd_aarch64_add_stub_entry_in_group.
2266 2015-03-24 Alan Modra <amodra@gmail.com>
2268 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2269 stubs, even those for undefined weak symbols. Otherwise, don't
2270 report relocation overflow on branches to undefined strong
2271 symbols. Fix memory leak.
2272 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2273 overflow on branches to undefined strong symbols.
2275 2015-03-23 Keith Seitz <keiths@redhat.com>
2277 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2280 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2282 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2283 construction into...
2284 (_bfd_aarch64_erratum_835769_stub_name): Define.
2286 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2288 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2289 stub resize code into...
2290 (bfd_aarch64_resize_stubs): Define.
2292 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2294 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2295 creation code into...
2296 (bfd_aarch64_create_stub_section): Define.
2298 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2300 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2301 from elf_aarch64_create_or_find_stub_sec.
2302 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2303 elfNN_aarch64_add_stub. Call
2304 _bfd_aarch64_create_or_find_stub_sec.
2305 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2306 _bfd_aarch64_add_stub_entry_in_group.
2308 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2310 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2311 sense of boolean return.
2312 (elfNN_aarch64_size_stubs): Adjust for above.
2314 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2316 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2317 Remove unused parameter.
2318 (elfNN_aarch64_size_stubs): Adjust for above.
2320 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2322 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2324 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2326 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2327 (num_aarch64_erratum_835769_fixes): Remove.
2328 (elfNN_aarch64_size_stubs): Remove assignments to above.
2330 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2332 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2334 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2336 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2338 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2340 2015-03-19 Nick Clifton <nickc@redhat.com>
2342 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2343 the RL78 core based upon the flags.
2344 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2346 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2347 (elf32_rl78_machine): Always return bfd_mach_rl78.
2349 2015-03-19 Nick Clifton <nickc@redhat.com>
2352 * compress.c (bfd_compress_section_contents): Do not define this
2353 function if it is not used.
2355 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2357 * compress.c (bfd_compress_section_contents): Make it static.
2358 * bfd/bfd-in2.h: Regenerated.
2360 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2363 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2364 suitable for the AMD64.
2366 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2367 Nick Clifton <nickc@redhat.com>
2370 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2371 debug section's name if the section was actually compressed.
2372 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2373 * compress.c (bfd_init_section_compress_status): Do not compress
2374 the section if doing so would make it bigger. In such cases leave
2375 the section alone and return COMPRESS_SECTION_NONE.
2377 2015-03-17 Alan Modra <amodra@gmail.com>
2379 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2380 on nothing to do, before malloc of returned symbol array.
2382 2015-03-16 Nick Clifton <nickc@redhat.com>
2384 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2385 stored in the elf_section_data structure then load them as
2388 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2390 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2391 relocs against code sections.
2392 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2393 * elf64-s390.c: Likewise.
2395 2015-03-11 Alan Modra <amodra@gmail.com>
2397 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2398 reverse order. Account for larger size of __tls_get_addr_opt stub.
2400 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2403 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2405 (elf32_arm_print_private_bfd_data): Likewise.
2407 2015-03-06 Nick Clifton <nickc@redhat.com>
2410 * elflink.c (put_value): Like previous delta, but for the 32-bit
2413 2015-03-05 Nick Clifton <nickc@redhat.com>
2416 * elflink.c (put_value): Avoid using an undefined shift
2419 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2423 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2424 * elf32-i386.c (elf_backend_extern_protected_data): New.
2426 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2427 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2428 copy relocs against protected symbols if extern_protected_data
2430 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2431 non-function symbols if extern_protected_data is true.
2432 * elfxx-target.h (elf_backend_extern_protected_data): New.
2434 (elfNN_bed): Initialize extern_protected_data with
2435 elf_backend_extern_protected_data.
2437 2015-03-05 Nick Clifton <nickc@redhat.com>
2440 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2441 lookup fails, check for an address bias in the dwarf info, and if
2442 one exists, retry the lookup with the biased value.
2443 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2444 Determines if a bias exists bewteen the addresses of functions
2445 based on DWARF information vs symbol table information.
2446 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2447 * libbfd.h: Regenerate.
2449 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2451 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2452 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2453 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2455 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2457 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2458 (aarch64_size_one_stub): Likewise.
2459 (aarch64_map_one_stub): Likewise.
2461 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2463 * cpu-s390.c (N): New macro.
2464 (bfd_s390_31_arch): New. Define only if default target word size
2465 is 64 bits. Otherwise define...
2466 (bfd_390_64_arch): ...this. Make static.
2467 (bfd_s390_arch): Define according to the default target word size.
2468 Let the 'next' field point to the alternate arch.
2470 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2473 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2474 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2475 to be used with MOVK rather than MOVZ.
2477 2015-03-03 DJ Delorie <dj@redhat.com>
2479 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2482 2015-02-28 Alan Modra <amodra@gmail.com>
2484 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2487 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2489 * elf32-i386.c (need_convert_mov_to_lea): New.
2490 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2491 (elf_i386_convert_mov_to_lea): Return TRUE if
2492 need_convert_mov_to_lea is unset.
2493 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2494 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2495 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2496 need_convert_mov_to_lea is unset.
2498 2015-02-27 Nick Clifton <nickc@redhat.com>
2501 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2502 string length overflow when the string table length is actually
2505 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2507 * bfd/bfd-in2.h: Regenerate.
2508 * bfd/libbfd.h: Regenerate.
2510 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2512 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2513 TLSDESC_LD_PREL19 field width and masks.
2514 (aarch64_tls_transition_without_check)
2515 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2516 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2517 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2518 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2519 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2520 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2522 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2524 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2526 (aarch64_tls_transition_without_check)
2527 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2528 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2529 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2530 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2531 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2532 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2533 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2535 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2537 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2538 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2539 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2540 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2541 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2542 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2543 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2544 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2545 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2547 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2549 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2550 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2551 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2552 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2553 (elfNN_aarch64_check_relocs): Handle
2554 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2556 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2557 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2559 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2561 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2563 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2565 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2566 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2567 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2570 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2572 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2575 2015-02-26 Nick Clifton <nickc@redhat.com>
2578 * coffcode.h (coff_compute_section_file_positions): Report
2579 negative page sizes.
2580 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2581 (assign_file_positions_for_non_load_sections): Replace assertion
2582 with an error message.
2583 (rewrite_elf_program_header): Handle excessive segment
2585 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2586 (bfd_mach_o_read_section_64): Likewise.
2587 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2588 print a bfd name, not %A.
2590 2015-02-26 Alan Modra <amodra@gmail.com>
2592 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2593 thread-safe stubs for iplt.
2594 (build_tls_get_addr_stub): Restore r2 immediately after call.
2596 2015-02-26 Terry Guo <terry.guo@arm.com>
2598 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2599 merge Tag_ABI_HardFP_use.
2601 2015-02-26 Alan Modra <amodra@gmail.com>
2603 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2604 Use text relocs rather than giving an error on trying to use
2605 .dynbss for protected shared lib vars.
2606 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2608 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2610 * elf32-avr.c (struct elf_avr_section_data): New structure.
2611 (struct avr_relax_info): New structure.
2612 (elf_avr_new_section_hook): New function.
2613 (struct elf_avr_section_data): Add relax_info.
2614 (get_avr_relax_info): New function.
2615 (init_avr_relax_info): New function.
2616 (elf32_avr_relax_delete_bytes): Find next property record before
2617 deleting bytes. When deleting don't move bytes beyond the next
2619 (avr_elf32_assign_records_to_section): New function.
2620 (avr_property_record_compare): New function.
2621 (avr_load_all_property_sections): New function.
2622 (elf32_avr_relax_section): Load property data. After relaxing the
2623 section, move any .align directives that have enough deleted bytes
2625 (bfd_elf32_new_section_hook): Define.
2627 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2629 * elf32-avr.h (struct avr_property_header): New strucure.
2630 (avr_elf32_load_property_records): Declare.
2631 (avr_elf32_property_record_name): Declare.
2632 * elf32-avr.c: Add bfd_stdint.h include.
2633 (retrieve_local_syms): New function.
2634 (get_elf_r_symndx_section): New function.
2635 (get_elf_r_symndx_offset): New function.
2636 (internal_reloc_compare): New function.
2637 (struct avr_find_section_data): New structure.
2638 (avr_is_section_for_address): New function.
2639 (avr_find_section_for_address): New function.
2640 (avr_elf32_load_records_from_section): New function.
2641 (avr_elf32_load_property_records): New function.
2642 (avr_elf32_property_record_name): New function.
2644 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2646 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2647 (AVR_PROPERTY_RECORDS_VERSION): Define.
2648 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2649 (struct avr_property_record): New structure.
2651 2015-02-24 Nick Clifton <nickc@redhat.com>
2653 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2655 (v850_elf_make_note_section): New function. Creates a note
2657 (v850_elf_create_sections): New function. Create a note section
2658 if one is not already present.
2659 (v850_elf_set_note): New function. Adds a note to a bfd.
2660 (v850_elf_copy_private_bfd_data): New function. Copies V850
2662 (v850_elf_merge_notes): New function. Merges V850 notes.
2663 (print_v850_note): New function. Displays a V850 note.
2664 (v850_elf_print_notes): New function. Displays all notes attached
2666 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2667 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2668 (v850_elf_fake_sections): Set the type of the V850 note section.
2669 * bfd-in.h (v850_elf_create_sections): Add prototype.
2670 (v850_elf_set_note): Add prototype.
2671 * bfd-in2.h: Regenerate.
2673 2015-02-24 Nick Clifton <nickc@redhat.com>
2675 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2676 * configure: Regenerate.
2677 * config.in: Regenerate.
2678 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2679 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2680 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2683 2015-02-24 Nick Clifton <nickc@redhat.com>
2685 * pdp11.c (set_section_contents): Pad the .text and .data sections
2686 to their aligned sizes.
2688 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2690 * config.bfd: Add h8300-*-linux.
2691 * configure.ac: Add h8300_elf32_linux_vec.
2692 * configure: Regenerate.
2693 * elf32-h8300.c: Likewise.
2694 * targets.c(_bfd_target_vector): Likewise.
2696 2015-02-23 Nick Clifton <nickc@redhat.com>
2699 * cpu-w65.c: Correct typos in license notice.
2702 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2703 symbols at end of sections. Adjust function sizes.
2705 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2707 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2708 (elfcore_write_s390_vxrs_high): Likewise.
2709 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2710 (elfcore_grok_s390_vxrs_high): New function.
2711 (elfcore_grok_note): Call them.
2712 (elfcore_write_s390_vxrs_low): New function.
2713 (elfcore_write_s390_vxrs_high): New function.
2714 (elfcore_write_register_note): Call them.
2716 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2719 * verilog.c (verilog_write_record): Correct buffer size.
2721 2015-02-19 Alan Modra <amodra@gmail.com>
2723 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2725 2015-02-19 Alan Modra <amodra@gmail.com>
2728 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2729 (elf_link_output_extsym): Drop local and global undefined syms.
2730 Tidy. Expand comment.
2732 2015-02-17 Alan Modra <amodra@gmail.com>
2735 * elflink.c (struct elf_outext_info): Remove need_second_pass
2737 (elf_link_output_extsym): Delete code handling second forced
2738 local pass. Move code emitting NULL STT_FILE symbol later, so
2739 that it can be omitted if forced local is stripped. Don't
2740 emit the NULL STT_FILE if no file symbols have been output.
2741 (bfd_elf_final_link): Remove second forced local pass.
2742 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2743 (ppc_elf_size_dynamic_sections): Likewise.
2744 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2745 (build_global_entry_stubs): Likewise.
2746 (ppc64_elf_build_stubs): Likewise.
2748 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2751 * elflink.c (elf_link_output_extsym): Only check filesym_count
2752 when outputting a NULL FILE symbol. Set second_pass_sym to
2753 h->forced_local && !h->root.linker_def.
2755 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2757 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2758 on _TLS_MODULE_BASE_.
2759 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2761 2015-02-15 Alan Modra <amodra@gmail.com>
2763 * dwarf2.c (read_rangelist): Correct buffer overflow check
2764 Whitespace throughout file.
2766 2015-02-14 Alan Modra <amodra@gmail.com>
2769 * bfd.c (struct bfd): Add lto_output.
2770 * linker.c (_bfd_handle_already_linked): Explicitly test for
2771 objects added by the lto plugin.
2772 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2773 no_export flags from archive.
2774 * archive.c (open_nested_file): New function, setting lto_output
2775 and no_export, extracted from..
2776 (find_nested_archive): ..here. Flip params. Rename from
2777 _bfd_find_nested_archive.
2778 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2779 (_bfd_look_for_bfd_in_cache): Copy no_export.
2780 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2781 my_archive->no_export test.
2782 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2783 Don't use the file name when adding lto_output STT_FILE sym.
2784 * bfd-in2.h: Regenerate.
2786 2015-02-13 Alan Modra <amodra@gmail.com>
2789 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2790 now redundant assert.
2792 2015-02-12 Nick Clifton <nickc@redhat.com>
2795 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2796 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2797 (read_indirect_string, read_alt_indirect_string)
2798 (read_alt_indirect_ref, read_address, read_abbrevs)
2799 (read_attribute_value, read_attribute, decode_line_info)
2800 (find_abstract_instance_name, read_rangelist)
2801 (scan_unit_for_symbols, parse_comp_unit)
2802 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2803 end pointers to reading functions and check for offsets taking
2804 pointers out of range. Replace calls to read_*_leb128 with calls
2805 to safe_read_leb128.
2807 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2809 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2810 computed file_name address being before the start of the string
2813 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2816 * bfd.c (bfd_plugin_format): New.
2817 (bfd): Add plugin_format and plugin_dummy_bfd.
2818 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2819 argument to return TRUE if any plugin is found. Set plugin_format.
2821 (bfd_plugin_target_p): New.
2822 (bfd_plugin_specified_p): Likewise.
2823 (bfd_plugin_target_p): Likewise.
2824 (register_ld_plugin_object_p): Likewise.
2825 (bfd_plugin_set_plugin): Set has_plugin.
2826 (load_plugin): Cache try_load_plugin result.
2827 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2829 * plugin.h (bfd_plugin_target_p): New.
2830 (bfd_plugin_specified_p): Likewise.
2831 (register_ld_plugin_object_p): Likewise.
2832 * bfd-in2.h: Regenerated.
2834 2015-02-11 Pedro Alves <palves@redhat.com>
2836 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2837 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2838 * libbfd.h: Regenerate.
2839 * libcoff.h: Regenerate.
2841 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2842 * mach-o.h [__cplusplus]: Wrap in extern "C".
2843 * som.h [__cplusplus]: Wrap in extern "C".
2845 2015-02-10 Nick Clifton <nickc@redhat.com>
2848 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2850 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2851 size and number of relocs.
2852 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2854 * versados.c (process_otr): Check the esdid value before using it
2855 to access the EDATA.
2857 2015-02-09 Ed Maste <emaste@freebsd.org>
2859 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2860 uninitialized and unused variable.
2861 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2863 2015-02-09 Alan Modra <amodra@gmail.com>
2865 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2867 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2868 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2870 2015-02-09 Alan Modra <amodra@gmail.com>
2872 * elflink.c: Whitespace, formatting fixes.
2873 (elf_link_input_bfd): Clarify comment.
2874 (elf_link_output_extsym): Exclude symbols in linker created
2875 sections when testing for plugin symbols.
2877 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2880 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2881 warning for relocation in readonly section for -z text.
2882 (elf_i386_size_dynamic_sections): Likewise.
2883 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2884 (elf_x86_64_size_dynamic_sections): Likewise.
2886 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2890 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2891 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2892 referenced from a non-IR file.
2894 2015-02-06 Nick Clifton <nickc@redhat.com>
2897 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2898 addresses that wrap around the address space.
2899 (rsrc_parse_entry): Likewise.
2901 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2905 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2906 undefined if it is referenced from a non-IR file.
2908 2015-02-03 Nick Clifton <nickc@redhat.com>
2911 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2912 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2913 index or an out of range fdr index.
2914 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2915 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2916 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2917 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2918 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2919 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2920 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2921 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2922 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2923 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2924 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2925 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2926 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2927 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2928 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2929 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2930 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2931 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2932 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2933 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2934 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2935 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2936 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2937 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2938 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2939 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2940 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2941 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2942 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2943 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2944 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2945 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2946 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2947 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2948 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2949 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2950 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2951 * elf32-vax.c (rtype_to_howto): Likewise.
2952 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2953 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2954 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2955 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2956 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2957 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2958 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2959 of range symbol indicies.
2960 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2961 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2962 (bfd_mach_o_build_dysymtab): Likewise.
2963 (bfd_mach_o_write_symtab_content): Set the string table size to
2965 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2967 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2969 * tekhex.c (first_phase): Check for src pointer reaching end of
2972 2015-02-03 Will Newton <will.newton@linaro.org>
2974 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2975 Set st_value to zero for undefined symbols if the reference
2976 is weak or pointer_equality_needed is FALSE.
2978 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2979 comment discussing why we clear st_value for some symbols.
2981 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2983 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2984 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2986 2015-01-29 Alan Modra <amodra@gmail.com>
2988 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2989 optimization. Tidy mask for GOT_TLSGD optimization.
2990 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2991 location of nop zapping high insn too.
2993 2015-01-28 Alan Modra <amodra@gmail.com>
2995 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2996 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2997 in .toc indicate xlc compiled code that might require a rw .toc.
2999 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3001 * Makefile.am: Add FT32 files.
3002 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3003 (bfd_mach_ft32): Define.
3004 (bfd_ft32_arch): Declare.
3005 (bfd_archures_list): Add bfd_ft32_arch.
3006 * config.bfd: Handle FT32.
3007 * configure.ac: Likewise.
3008 * cpu-ft32.c: New file.
3009 * elf32-ft32.c: New file.
3010 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3011 BFD_RELOC_FT32_18): Define.
3012 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3013 * bfd-in2.h: Regenerate.
3014 * libbfd.h: Regenerate.
3015 * Makefile.in: Regenerate.
3016 * configure: Regenerate.
3017 * po/SRC-POTFILES.in: Regenerate.
3019 2015-01-27 Nick Clifton <nickc@redhat.com>
3022 * pdp11.c (aout_get_external_symbols): Return false if there are
3025 * dwarf2.c (concat_filename): Check for an empty directory table.
3026 (scan_unit_for_symbols): Check for reading off the end of the
3028 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3030 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3033 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3035 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3037 2015-01-22 DJ Delorie <dj@redhat.com>
3039 * elf32-m32c.c (m32c_apply_reloc_24): New.
3040 (m32c_elf_howto_table): Use it for R_M32C_24.
3041 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3043 2015-01-22 Nick Clifton <nickc@redhat.com>
3046 * coffcode.h (handle_COMDAT): When searching for the section
3047 symbol, make sure that there is space left in the symbol table.
3048 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3050 2015-01-21 Nick Clifton <nickc@redhat.com>
3053 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3055 (coff_slurp_line_table): Return FALSE if the line number
3056 information was corrupt.
3057 (coff_slurp_symbol_table): Return FALSE if the symbol information
3059 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3060 initialise the fields of the dyld_info structure.
3061 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3062 error message and a return value.
3063 (bfd_mach_o_layout_commands): Change the function to boolean.
3064 Return FALSE if the function fails.
3065 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3067 (bfd_mach_o_read_command): Fail if an unrecognised command is
3069 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3071 (slurp_symtab): Check the return from bfd_malloc.
3072 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3073 encountered an error.
3074 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3076 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3078 * tekhex.c (first_phase): Fail if the section is too big.
3079 * versados.c (struct esdid): Add content_size field.
3080 (process_otr): Use and check the new field.
3081 (versados_get_section_contents): Check that the section exists and
3082 that the requested data is available.
3084 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3086 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3088 2015-01-20 Alan Modra <amodra@gmail.com>
3091 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3092 ELF_COMMON_DEF syms.
3094 2015-01-19 Alan Modra <amodra@gmail.com>
3097 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3098 linker script assignments too.
3099 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3100 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3102 2015-01-19 Alan Modra <amodra@gmail.com>
3104 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3105 to allow return of first howto.
3106 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3107 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3108 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3109 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3110 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3111 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3112 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3113 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3114 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3115 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3116 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3117 (spu_elf_reloc_type_lookup): Adjust to suit.
3119 2015-01-19 Alan Modra <amodra@gmail.com>
3121 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3122 (bfd_get_section_limit): ..here.
3123 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3124 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3125 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3126 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3127 bfd_reloc_outofrange check.
3128 * bfd-in2.h: Regenerate.
3130 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3131 on zero size relocs.
3132 * ecoff.c (ecoff_reloc_link_order): Likewise.
3133 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3134 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3136 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3137 (_bfd_clear_contents): Likewise.
3138 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3139 (mips_elf_perform_relocation): Likewise.
3141 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3142 from malloc on zero size alloc.
3143 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3144 * elflink.c (elf_reloc_link_order): Likewise.
3145 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3146 * pdp11.c (aout_link_reloc_link_order): Likewise.
3147 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3149 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3150 bitsize 0, and complain_overflow_dont.
3151 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3152 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3153 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3154 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3155 * elf32-arc.c (elf_arc_howto_table): Likewise.
3156 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3157 * elf32-avr.c (elf_avr_howto_table): Likewise.
3158 * elf32-bfin.c (bfin_howto_table): Likewise.
3159 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3160 * elf32-cris.c (cris_elf_howto_table): Likewise.
3161 * elf32-crx.c (crx_elf_howto_table): Likewise.
3162 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3163 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3164 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3165 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3166 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3167 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3168 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3169 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3170 * elf32-i386.c (elf_howto_table): Likewise.
3171 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3172 * elf32-i960.c (elf32_i960_relocate): Likewise.
3173 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3174 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3175 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3176 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3177 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3178 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3179 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3180 * elf32-m68k.c (howto_table): Likewise.
3181 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3182 * elf32-mep.c (mep_elf_howto_table): Likewise.
3183 * elf32-metag.c (elf_metag_howto_table): Likewise.
3184 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3185 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3186 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3187 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3188 * elf32-mt.c (mt_elf_howto_table): Likewise.
3189 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3190 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3191 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3192 * elf32-pj.c (pj_elf_howto_table): Likewise.
3193 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3194 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3195 * elf32-rx.c (rx_elf_howto_table): Likewise.
3196 * elf32-s390.c (elf_howto_table): Likewise.
3197 * elf32-score.c (elf32_score_howto_table): Likewise.
3198 * elf32-score7.c (elf32_score_howto_table): Likewise.
3199 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3200 * elf32-spu.c (elf_howto_table): Likewise.
3201 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3202 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3203 * elf32-v850.c (v850_elf_howto_table): Likewise.
3204 * elf32-vax.c (howto_table): Likewise.
3205 * elf32-visium.c (visium_elf_howto_table): Likewise.
3206 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3207 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3208 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3209 * elf32-xtensa.c (elf_howto_table): Likewise.
3210 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3211 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3212 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3213 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3214 * elf64-s390.c (elf_howto_table): Likewise.
3215 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3216 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3217 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3218 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3219 (elfNN_aarch64_howto_none): Likewise.
3220 * elfxx-ia64.c (ia64_howto_table): Likewise.
3221 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3222 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3223 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3225 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3228 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3229 about -fPIC if the symbol is undefined when building executable.
3231 2015-01-15 Nick Clifton <nickc@redhat.com>
3234 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3235 error message. Never return an invalid howto pointer.
3236 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3237 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3238 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3239 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3240 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3241 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3242 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3243 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3244 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3245 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3246 * elf32-vax.c (rtype_to_howto): Likewise.
3247 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3248 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3249 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3250 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3251 (sh_elf_reloc): Check that the reloc is in range.
3252 * reloc.c (bfd_perform_relocation): Check that the section is big
3253 enough for the entire reloc.
3254 (bfd_generic_get_relocated_section_contents): Report unexpected
3255 return values from perform_reloc.
3257 2015-01-15 Nick Clifton <nickc@redhat.com>
3259 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3260 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3263 2015-01-15 Alan Modra <amodra@gmail.com>
3265 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3266 any output section matching a linker created dynobj section.
3268 2015-01-15 Alan Modra <amodra@gmail.com>
3271 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3272 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3273 Don't assign symtab file position unless symbols will be output.
3274 Merge blocks with condition in common. Don't call
3275 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3276 unless other symbols are output. Move assignment of symtab_shndx
3277 file position. Localize variable.
3279 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3281 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3282 trying to defer them to runtime.
3284 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3286 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3287 to check if a symbol should be bound symbolically.
3289 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3291 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3292 for TLSLE_MOVW_TPREL_G2.
3294 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3297 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3298 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3299 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3302 2015-01-12 Terry Guo <terry.guo@arm.com>
3304 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3306 (_bfd_elf_gc_mark_extra_sections): Use it.
3308 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3311 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3312 only discard space for pc-relative relocs symbols which turn
3313 out to need copy relocs.
3315 2015-01-09 Nick Clifton <nickc@redhat.com>
3317 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3319 (getsym): Return false if there was not enough data to extract the
3322 2015-01-09 Anthony Green <green@moxielogic.com>
3324 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3326 2015-01-08 Nick Clifton <nickc@redhat.com>
3328 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3329 16-bit absolute BR instructions to 10-bit pc-relative JMP
3332 2015-01-08 Nick Clifton <nickc@redhat.com>
3335 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3336 to load the line table.
3337 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3339 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3340 the Data Directory Size is too large.
3342 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3345 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3346 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3348 2015-01-06 Nick Clifton <nickc@redhat.com>
3351 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3354 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3355 (bfd_perform_relocation): Include the size of the reloc in the
3356 test for an out of range relocation.
3357 (bfd_generic_get_relocated_section_contents): Remove reloc range
3360 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3361 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3362 avoid reading off the end of the buffer.
3364 (first_phase): Likewise.
3365 (pass_over): Pass an end pointer to the invoked function.
3367 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3370 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3372 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3374 2015-01-05 Nick Clifton <nickc@redhat.com>
3377 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3378 is at least big enough for the header to be read.
3379 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3380 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3381 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3382 unrecognized commands.
3383 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3384 when indexing into the string table.
3386 2015-01-01 Alan Modra <amodra@gmail.com>
3388 Update year range in copyright notice of all files.
3390 For older changes see ChangeLog-2014
3392 Copyright (C) 2015 Free Software Foundation, Inc.
3394 Copying and distribution of this file, with or without modification,
3395 are permitted in any medium without royalty provided the copyright
3396 notice and this notice are preserved.
3402 version-control: never
projects / deliverable / binutils-gdb.git / blob