1 2015-10-02 Renlin Li <renlin.li@arm.com>
3 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
6 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
9 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
10 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
13 2015-10-01 Renlin Li <renlin.li@arm.com>
15 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
16 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
18 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
20 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
21 sh_elf32_le_vec from sh*-*-linux cases.
23 2015-10-01 Alan Modra <amodra@gmail.com>
26 * elflink.c (_bfd_elf_merge_sections): Revert last change.
28 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
31 * elf32-i386.c (elf_i386_check_relocs): Set
32 pointer_equality_needed for R_386_PC32 reloc in non-code
35 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
38 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
39 that have the compatible ELF machine code with the output bfd.
41 2015-09-30 Alan Modra <amodra@gmail.com>
44 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
45 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
47 2015-09-30 Rich Felker <dalias@libc.org>
49 * config.bfd (targ_selvecs): Add fdpic and misc targets
52 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
53 H.J. Lu <hongjiu.lu@intel.com>
56 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
57 * bfd-in2.h: Regenerated.
59 2015-08-11 Peter Zotov <whitequark@whitequark.org>
62 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
63 (R_OR1K_16_PCREL): Likewise.
64 (R_OR1K_8_PCREL): Likewise.
66 2015-09-23 Nick Clifton <nickc@redhat.com>
68 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
69 order to avoid problems with left shifting negative values.
70 (abs32code): Likewise.
71 * mach-o.c (FILE_ALIGN): Likewise.
72 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
74 * elf32-visium.c (visium_reloc_map): Likewise.
75 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
76 calls to abs function.
77 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
78 * elf32-score.c (score_elf_final_link_relocate): Likewise.
79 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
80 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
81 of shifting to create a negative mask.
82 * elf32-msp430.c (elf_backend_special_sections): Define.
83 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
84 (got_hi16_reloc_p): Delete unused function.
85 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
88 2015-09-23 Nick Clifton <nickc@redhat.com>
91 * elf-bfd.h (struct elf_section_list): New structure.
92 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
93 symtab_shndx_list. Delete symtab_shndx_section.
94 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
95 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
96 scan them for the section that matches the provided symbol table.
97 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
98 (assign_section_numbers): Use the first symtab index table in the
100 (_bfd_elf_compute_section_file_positions): Replace use of
101 symtab_shndx_hdr with use of symtab_shndx_list.
102 (find_section_in_list): New function.
103 (assign_file_postions_except_relocs): Use new function.
104 (_bfd_elf_copy_private_symbol_data): Likewise.
105 (swap_out_syms): Handle multiple symbol table index sections.
106 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
107 symtab_shndx_hdr with use of symtab_shndx_list.
108 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
109 * elf32-rx.c (rx_relax_section): Likewise.
110 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
111 * elflink.c (bfd_elf_final_link): Likewise.
113 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
115 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
117 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
118 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
121 2015-09-20 Rich Felker <dalias@libc.org>
123 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
124 .interp when info->nointerp.
125 (bfd_elf_size_dynamic_sections): Adjust assert.
126 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
128 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
129 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
130 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
131 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
132 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
133 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
134 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
135 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
136 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
137 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
138 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
139 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
140 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
141 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
142 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
143 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
144 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
145 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
146 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
147 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
148 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
149 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
150 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
151 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
152 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
153 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
154 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
155 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
156 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
157 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
158 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
159 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
160 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
161 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
163 2015-09-18 Doug Evans <xdje42@gmail.com>
165 * targets.c (enum bfd_flavour): Add comment.
166 (bfd_flavour_name): New function.
167 * bfd-in2.h: Regenerate.
169 2015-09-18 Alan Modra <amodra@gmail.com>
171 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
172 from no_tls_get_addr_opt.
173 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
174 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
177 2015-09-17 Alan Modra <amodra@gmail.com>
180 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
183 2015-09-16 Alan Modra <amodra@gmail.com>
186 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
187 insert a run. Return status in case of malloc failure.
190 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
192 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
193 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
195 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
196 up instructions according to ABI.
198 2015-09-14 Rich Felker <dalias@libc.org>
200 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
201 instead of clearing it on cross-section relocations.
202 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
204 2015-09-12 Helge Deller <deller@gmx.de>
207 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
210 2015-09-09 Jiong Wang <jiong.wang@arm.com>
212 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
214 2015-09-09 Jiong Wang <jiong.wang@arm.com>
216 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
217 TLS local dynamic traditional relocations types.
218 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
219 local executable relaxation.
221 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
223 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
226 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
228 * elf32-i386.c (R_386_irelative): Renamed to ...
230 (R_386_vt_offset): Updated.
231 (elf_i386_rtype_to_howto): Likewise.
232 (elf_i386_relocate_section): Likewise.
234 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
237 * elf32-i386.c (elf_i386_link_hash_entry): Add
238 func_pointer_refcount.
239 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
240 (elf_i386_get_local_sym_hash): Likewise.
241 (elf_i386_copy_indirect_symbol): Also copy
242 func_pointer_refcount.
243 (elf_i386_check_relocs): Increment func_pointer_refcount.
244 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
245 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
246 there are only function pointer relocations which can be
247 resolved at run-time. Keep dynanamic relocations for run-time
248 function pointer initialization.
249 (elf_i386_relocate_section): Copy dynamic function pointer
251 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
252 func_pointer_refcount.
253 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
254 (elf_x86_64_get_local_sym_hash): Likewise.
255 (elf_x86_64_copy_indirect_symbol): Also copy
256 func_pointer_refcount.
257 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
258 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
259 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
260 there are only function pointer relocations which can be
261 resolved at run-time. Keep dynanamic relocations for run-time
262 function pointer initialization.
263 (elf_x86_64_relocate_section): Copy dynamic function pointer
266 2015-09-01 Alan Modra <amodra@gmail.com>
268 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
269 if .opd section has been edited.
271 2015-09-01 Alan Modra <amodra@gmail.com>
274 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
275 (enum ppc_stub_type): Add ppc_stub_save_res.
276 (struct map_stub): Add "next" and "needs_save_res".
277 (struct ppc_link_hash_entry): Add "save_res" flag.
278 (struct ppc_link_hash_table): Add "group".
279 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
280 stub_sec is non-null. Set "save_res".
281 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
282 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
283 (ppc_build_one_stub): Handle ppc_stub_save_res.
284 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
285 stub for linker defined save_res sym.
286 (group_sections): Init new fields of struct map_stub.
287 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
288 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
290 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
292 2015-08-31 Alan Modra <amodra@gmail.com>
294 * elf64-ppc.c (get_r2off): Return -1 on error.
295 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
296 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
297 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
298 Add condition in test for -R objects.
300 2015-08-31 Alan Modra <amodra@gmail.com>
302 * section.c (section_id): Make file scope.
303 (bfd_get_next_section_id): New function.
304 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
305 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
306 group. Update all uses.
307 (struct ppc_link_hash_table): Delete top_id, top_index, and
308 input_list. Add sec_info_arr_size. Rename stub_group to
309 sec_info, and make group info indirect. Update stub_group refs
311 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
313 (ppc_build_one_stub): Delete FIXME.
314 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
315 sections, not just input sections. Don't create htab->input_list.
316 (ppc64_elf_next_input_section): Update to use sec_info union as
319 (group_sections): Pass "info" param rather than "htab". Iterate
320 over output sections rather than input_list. Use sec_info union
321 as list pointers. Alloc atruct map_stub, and return fail status.
322 * bfd-in2.h: Regenerate.
324 2015-08-31 Alan Modra <amodra@gmail.com>
326 * elflink.c (elf_sort_symbol): Use correctly sized type for
327 calculating signed section->id difference.
328 (elf_link_add_object_symbols): Likewise.
329 * pef.c (bfd_pef_scan_start_address): Warning fix.
330 * vms-alpha.c (vms_new_section_hook): Likewise.
332 2015-08-31 Alan Modra <amodra@gmail.com>
334 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
335 (find_relocs_at_address_addr): Make "reloc_type" an enum.
336 (nds32_elf_relax_delete_blanks): Warning fix.
337 (nds32_elf_relax_loadstore): Correct loop bound.
339 2015-08-31 Alan Modra <amodra@gmail.com>
341 * section.c (struct bfd_section): Make "id" and "index" unsigned.
342 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
343 * elf.c (elf_map_symbols): Likewise.
344 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
345 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
346 (ppc64_elf_setup_section_lists): Ditto for local vars.
347 * elf32-arm.c: Similarly to elf64-ppc.c.
348 * elf32-avr.c: Likewise.
349 * elf32-hppa.c: Likewise.
350 * elf32-m68hc1x.c: Likewise.
351 * elf32-metag.c: Likewise.
352 * elf32-nios2.c: Likewise.
353 * elfnn-aarch64.c: Likewise.
354 * simple.c (struct saved_offsets): Make "section_count" unsigned.
355 * bfd-in2.h: Regenerate.
357 2015-08-27 Alan Modra <amodra@gmail.com>
360 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
361 (elf_backend_sort_relocs_p): Define.
363 2015-08-26 Alan Modra <amodra@gmail.com>
366 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
367 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
368 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
370 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
372 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
375 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
376 ISA value to a bfd machine number.
377 (bfd_mips_isa_ext): Update the ISA level and revision if
378 necessary. Use mips_mach_extends_p to decide if the ISA extension
380 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
381 be inferred from the ABI setting. Set the ISA level from the
382 maximum of the incoming and outgoing ISA levels.
384 2015-08-25 Nick Clifton <nickc@redhat.com>
387 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
388 about multiple symbol tables.
390 2015-08-25 Renlin Li <renlin.li@arm.com>
392 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
394 * bfd-in2.h: Regenerate.
396 2015-08-22 Alan Modra <amodra@gmail.com>
398 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
399 Don't copy fields not set by _bfd_elf_swap_verdef_in.
401 2015-08-19 Jiong Wang <jiong.wang@arm.com>
403 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
404 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
405 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
406 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
407 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
408 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
409 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
410 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
411 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
412 (elfNN_aarch64_final_link_relocate): Likewise.
413 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
414 (_bfd_aarch64_elf_resolve_relocation): Likewise.
416 2015-08-19 Jiong Wang <jiong.wang@arm.com>
418 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
419 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
420 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
421 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
422 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
423 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
424 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
425 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
426 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
427 * bfd-in2.h: Regenerate.
428 * libbfd.h: Regenerate.
430 2015-08-19 Jiong Wang <jiong.wang@arm.com>
433 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
434 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
435 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
436 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
437 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
438 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
439 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
440 (elfNN_aarch64_final_link_relocate): Likewise.
441 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
442 (_bfd_aarch64_elf_resolve_relocation): Likewise.
444 2015-08-19 Jiong Wang <jiong.wang@arm.com>
446 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
447 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
448 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
449 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
450 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
451 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
452 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
453 * bfd-in2.h: Regenerate.
454 * libbfd.h: Regenerate.
456 2015-08-19 Jiong Wang <jiong.wang@arm.com>
458 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
459 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
460 (aarch64_reloc_got_type): Likewise.
461 (elfNN_aarch64_final_link_relocate): Likewise.
462 (elfNN_aarch64_relocate_section): Likewise.
463 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
464 (_bfd_aarch64_elf_resolve_relocation): Likewise.
466 2015-08-19 Jiong Wang <jiong.wang@arm.com>
468 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
469 * bfd-in2.h: Regenerate.
470 * libbfd.h: Regenerate.
471 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
472 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
474 2015-08-19 Alan Modra <amodra@gmail.com>
476 * elf-s390-common.c: Simplify expressions using
477 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
478 * elf32-arm.c: Likewise.
479 * elf32-bfin.c: Likewise.
480 * elf32-frv.c: Likewise.
481 * elf32-m68k.c: Likewise.
482 * elf32-nios2.c: Likewise.
483 * elf32-ppc.c: Likewise.
484 * elf32-s390.c: Likewise.
485 * elf32-sh.c: Likewise.
486 * elf64-alpha.c: Likewise.
487 * elf64-ppc.c: Likewise.
488 * elf64-s390.c: Likewise.
489 * elflink.c: Likewise.
491 2015-08-18 Jiong Wang <jiong.wang@arm.com>
493 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
494 (elfNN_aarch64_relocate_section): Likewise.
495 (elfNN_aarch64_gc_sweep_hook): Likewise.
496 (elfNN_aarch64_check_relocs): Likewise.
498 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
501 * elf-bfd.h (elf_link_hash_table): Add dynsym.
502 * elf32-i386.c (elf_i386_reloc_type_class): Return
503 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
504 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
505 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
506 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
507 (elf_final_link_info): Remove dynsym_sec.
508 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
509 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
510 dynsym_sec with dynsym.
512 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
514 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
515 fields with bfd_link_executable, bfd_link_dll,
516 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
517 * bfd/bout.c: Likewise.
518 * bfd/coff-alpha.c: Likewise.
519 * bfd/coff-arm.c: Likewise.
520 * bfd/coff-i386.c: Likewise.
521 * bfd/coff-i960.c: Likewise.
522 * bfd/coff-m68k.c: Likewise.
523 * bfd/coff-mcore.c: Likewise.
524 * bfd/coff-mips.c: Likewise.
525 * bfd/coff-ppc.c: Likewise.
526 * bfd/coff-rs6000.c: Likewise.
527 * bfd/coff-sh.c: Likewise.
528 * bfd/coff-tic80.c: Likewise.
529 * bfd/coff-x86_64.c: Likewise.
530 * bfd/coff64-rs6000.c: Likewise.
531 * bfd/coffgen.c: Likewise.
532 * bfd/cofflink.c: Likewise.
533 * bfd/ecoff.c: Likewise.
534 * bfd/ecofflink.c: Likewise.
535 * bfd/elf-bfd.h: Likewise.
536 * bfd/elf-eh-frame.c: Likewise.
537 * bfd/elf-ifunc.c: Likewise.
538 * bfd/elf-m10200.c: Likewise.
539 * bfd/elf-m10300.c: Likewise.
540 * bfd/elf-s390-common.c: Likewise.
541 * bfd/elf-vxworks.c: Likewise.
542 * bfd/elf.c: Likewise.
543 * bfd/elf32-arm.c: Likewise.
544 * bfd/elf32-avr.c: Likewise.
545 * bfd/elf32-bfin.c: Likewise.
546 * bfd/elf32-cr16.c: Likewise.
547 * bfd/elf32-cr16c.c: Likewise.
548 * bfd/elf32-cris.c: Likewise.
549 * bfd/elf32-crx.c: Likewise.
550 * bfd/elf32-d10v.c: Likewise.
551 * bfd/elf32-dlx.c: Likewise.
552 * bfd/elf32-epiphany.c: Likewise.
553 * bfd/elf32-fr30.c: Likewise.
554 * bfd/elf32-frv.c: Likewise.
555 * bfd/elf32-ft32.c: Likewise.
556 * bfd/elf32-h8300.c: Likewise.
557 * bfd/elf32-hppa.c: Likewise.
558 * bfd/elf32-i370.c: Likewise.
559 * bfd/elf32-i386.c: Likewise.
560 * bfd/elf32-i860.c: Likewise.
561 * bfd/elf32-ip2k.c: Likewise.
562 * bfd/elf32-iq2000.c: Likewise.
563 * bfd/elf32-lm32.c: Likewise.
564 * bfd/elf32-m32c.c: Likewise.
565 * bfd/elf32-m32r.c: Likewise.
566 * bfd/elf32-m68hc11.c: Likewise.
567 * bfd/elf32-m68hc1x.c: Likewise.
568 * bfd/elf32-m68k.c: Likewise.
569 * bfd/elf32-mcore.c: Likewise.
570 * bfd/elf32-mep.c: Likewise.
571 * bfd/elf32-metag.c: Likewise.
572 * bfd/elf32-microblaze.c: Likewise.
573 * bfd/elf32-moxie.c: Likewise.
574 * bfd/elf32-msp430.c: Likewise.
575 * bfd/elf32-mt.c: Likewise.
576 * bfd/elf32-nds32.c: Likewise.
577 * bfd/elf32-nios2.c: Likewise.
578 * bfd/elf32-or1k.c: Likewise.
579 * bfd/elf32-ppc.c: Likewise.
580 * bfd/elf32-rl78.c: Likewise.
581 * bfd/elf32-rx.c: Likewise.
582 * bfd/elf32-s390.c: Likewise.
583 * bfd/elf32-score.c: Likewise.
584 * bfd/elf32-score7.c: Likewise.
585 * bfd/elf32-sh-symbian.c: Likewise.
586 * bfd/elf32-sh.c: Likewise.
587 * bfd/elf32-sh64.c: Likewise.
588 * bfd/elf32-spu.c: Likewise.
589 * bfd/elf32-tic6x.c: Likewise.
590 * bfd/elf32-tilepro.c: Likewise.
591 * bfd/elf32-v850.c: Likewise.
592 * bfd/elf32-vax.c: Likewise.
593 * bfd/elf32-visium.c: Likewise.
594 * bfd/elf32-xc16x.c: Likewise.
595 * bfd/elf32-xstormy16.c: Likewise.
596 * bfd/elf32-xtensa.c: Likewise.
597 * bfd/elf64-alpha.c: Likewise.
598 * bfd/elf64-hppa.c: Likewise.
599 * bfd/elf64-ia64-vms.c: Likewise.
600 * bfd/elf64-mmix.c: Likewise.
601 * bfd/elf64-ppc.c: Likewise.
602 * bfd/elf64-s390.c: Likewise.
603 * bfd/elf64-sh64.c: Likewise.
604 * bfd/elf64-x86-64.c: Likewise.
605 * bfd/elflink.c: Likewise.
606 * bfd/elfnn-aarch64.c: Likewise.
607 * bfd/elfnn-ia64.c: Likewise.
608 * bfd/elfxx-mips.c: Likewise.
609 * bfd/elfxx-sparc.c: Likewise.
610 * bfd/elfxx-tilegx.c: Likewise.
611 * bfd/i386linux.c: Likewise.
612 * bfd/linker.c: Likewise.
613 * bfd/m68klinux.c: Likewise.
614 * bfd/pdp11.c: Likewise.
615 * bfd/pe-mips.c: Likewise.
616 * bfd/peXXigen.c: Likewise.
617 * bfd/reloc.c: Likewise.
618 * bfd/reloc16.c: Likewise.
619 * bfd/sparclinux.c: Likewise.
620 * bfd/sunos.c: Likewise.
621 * bfd/vms-alpha.c: Likewise.
622 * bfd/xcofflink.c: Likewise.
624 2015-08-18 Alan Modra <amodra@gmail.com>
627 * Makefile.am: Use $(SED) in place of sed throughout.
628 * Makefile.in: Regenerate.
630 2015-08-18 Alan Modra <amodra@gmail.com>
632 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
633 if already defined, and set linker_def.
634 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
637 2015-08-14 Alan Modra <amodra@gmail.com>
640 * elf32-or1k.c: Revert 2015-08-11 change.
642 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
645 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
646 for read-only segment with dynamic IFUNC relocations.
647 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
649 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
651 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
652 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
653 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
654 Update to use 'or' instead of 'addu/daddu'.
655 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
656 (move_insns_32): Reorder table.
658 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
660 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
661 relocations in debug sections.
662 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
664 2015-08-11 Jiong Wang <jiong.wang@arm.com>
666 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
667 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
669 2015-08-11 Jiong Wang <jiong.wang@arm.com>
671 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
672 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
674 2015-08-11 Jiong Wang <jiong.wang@arm.com>
676 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
677 Loose the check for symbol from ABS section.
678 (elfNN_aarch64_size_stubs): Pass sym_sec.
680 2015-08-11 Jiong Wang <jiong.wang@arm.com>
683 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
684 calls go through plt stub.
685 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
686 JUMP26 relocation to support inserting veneer for call to plt stub.
688 2015-08-11 Jiong Wang <jiong.wang@arm.com>
690 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
691 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
692 (aarch64_reloc_got_type): Likewise.
693 (elfNN_aarch64_final_link_relocate): Likewise.
694 (elfNN_aarch64_relocate_section): Likewise.
695 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
696 (_bfd_aarch64_elf_resolve_relocation): Likewise.
698 2015-08-11 Jiong Wang <jiong.wang@arm.com>
700 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
701 * bfd-in2.h: Regenerate.
702 * libbfd.h: Regenerate.
703 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
704 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
706 2015-08-11 Jiong Wang <jiong.wang@arm.com>
708 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
709 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
710 (aarch64_reloc_got_type): Likewise.
711 (elfNN_aarch64_final_link_relocate): Likewise.
712 (elfNN_aarch64_relocate_section): Likewise.
713 (elfNN_aarch64_gc_sweep_hook): Likewise.
714 (elfNN_aarch64_check_relocs): Likewise.
715 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
716 (_bfd_aarch64_elf_resolve_relocation): Likewise.
718 2015-08-11 Jiong Wang <jiong.wang@arm.com>
720 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
721 * bfd-in2.h: Regenerate.
722 * libbfd.h: Regenerate.
723 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
724 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
726 2015-08-11 Jiong Wang <jiong.wang@arm.com>
728 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
729 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
730 (aarch64_reloc_got_type): Likewise.
731 (elfNN_aarch64_final_link_relocate): Likewise.
732 (elfNN_aarch64_relocate_section): Likewise.
733 (elfNN_aarch64_gc_sweep_hook): Likewise.
734 (elfNN_aarch64_check_relocs): Likewise.
735 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
736 (_bfd_aarch64_elf_resolve_relocation): Likewise.
738 2015-08-11 Jiong Wang <jiong.wang@arm.com>
740 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
741 * bfd-in2.h: Regenerate.
742 * libbfd.h: Regenerate.
743 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
744 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
746 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
749 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
750 relocations in debug sections.
751 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
753 2015-08-11 Peter Zotov <whitequark@whitequark.org>
756 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
757 (R_OR1K_16_PCREL): Likewise.
758 (R_OR1K_8_PCREL): Likewise.
760 2015-08-11 Nick Clifton <nickc@redhat.com>
763 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
767 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
769 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
771 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
773 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
775 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
777 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
779 * elf-bfd.h (elf_symbol_version): New enum.
780 (elf_link_hash_entry): Replace hidden with versioned.
781 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
782 version if the symbol is unversioned. Initialize versioned.
783 (_bfd_elf_add_default_symbol): Don't look for symbol version
784 if the symbol is unversioned or hidden. Initialize versioned.
785 (elf_collect_hash_codes): Don't look for symbol version if the
786 symbol is unversioned.
787 (elf_collect_gnu_hash_codes): Likewise.
788 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
789 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
791 (elf_link_output_extsym): Likewise.
793 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
796 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
797 sh_link and sh_info fields in stripped section headers, we also
798 check if the sh_type, sh_flags, sh_addralign and sh_entsize
799 fields of the output section match the output. Since
800 --only-keep-debug turns all non-debug sections into SHT_NOBITS
801 sections, the output SHT_NOBITS type matches any input type.
803 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
806 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
807 if the new symbol matches the existing one. The new hidden
808 versioned symbol matches the existing symbol if they have the
809 same symbol version. Update the existing symbol only if they
811 (_bfd_elf_add_default_symbol): Update call to
812 _bfd_elf_merge_symbol.
813 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
815 (elf_link_add_object_symbols): Override a definition only if the
816 new symbol matches the existing one.
817 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
818 the hidden versioned symbol.
819 (elf_link_output_extsym): Bind a symbol locally when linking
820 executable if it is locally defined, hidden versioned, not
821 referenced by shared library and not exported. Turn on
822 VERSYM_HIDDEN only if the hidden versioned symbol is defined
825 2015-08-05 Nick Clifton <nickc@redhat.com>
827 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
828 sh_info fields of sections whose type has been changed to
831 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
832 Tyler Hicks <tyhicks@canonical.com>
835 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
836 and stack overflow when char is signed and \200-\376 was in place of hex
837 digit; also fixes \377 was handled as EOF instead of "incorrect character".
838 (ihex_read_section): Changed for consistency.
839 (ihex_bad_byte): Prevent (now impossible to trigger) stack
840 overflow and incorrect escape sequence handling.
841 * srec.c (srec_bad_byte): Likewise.
843 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
845 * elf32-cris.c (cris_elf_relocate_section)
846 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
847 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
848 just link_info->symbolic, to check if a symbol should be bound
851 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
854 * elflink.c (_bfd_elf_add_default_symbol): Add the default
855 symbol if not performing a relocatable link.
856 (elf_link_add_object_symbols): Adjust the default symbol if
857 not performing a relocatable link.
859 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
861 * elflink.c (elf_link_add_object_symbols): Remove
862 !info->relocatable check for info->executable. Add
863 !info->relocatable check for !info->executable.
864 (elf_link_output_extsym): Remove
865 !info->relocatable check for info->executable.
867 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
869 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
870 assignment loop for bfd plugin objects.
872 2015-07-28 Alan Modra <amodra@gmail.com>
874 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
875 segment for loaded sections after nonloaded sections if the
876 sections are on the same page.
878 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
880 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
881 * config.in, configure: Regenerate.
883 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
885 * configure: Regenerated.
887 2015-07-27 Nick Clifton <nickc@redhat.com>
889 * elf32-msp430.c (uses_large_model): New function.
890 (msp430_elf_eh_frame_address_size): New function.
891 (elf_backend_eh_frame_address_size): Define.
893 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
896 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
898 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
901 * elf32-arm.c (elf_backend_extern_protected_data): Define.
903 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
906 * elflink.c (elf_link_output_extsym): Check symbol version
907 section check only if not linking executable, the symbol is
908 referenced by shared library or not locally defined.
910 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
912 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
913 check if a symbol should be bound symbolically.
914 * elf32-hppa.c (elf32_hppa_check_relocs,
915 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
916 elf32_hppa_finish_dynamic_symbol): Likewise.
917 * elf32-m68k.c (elf_m68k_check_relocs,
918 elf_m68k_relocate_section): Likewise.
919 * elf32-nios2.c (nios2_elf32_relocate_section,
920 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
921 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
922 elf32_tic6x_relocate_section): Likewise.
924 2015-07-24 Alan Modra <amodra@gmail.com>
926 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
927 prefix for reloc section corresponding to rela section associated
928 with renamed debug section.
930 2015-07-24 Alan Modra <amodra@gmail.com>
932 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
935 2015-07-23 Joseph Myers <joseph@codesourcery.com>
937 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
938 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
939 difference, not to host pointer.
941 2015-07-22 Alan Modra <amodra@gmail.com>
943 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
944 return -1 if symbol referenced is not defined. Tidy.
946 2015-07-20 Alan Modra <amodra@gmail.com>
948 * po/SRC-POTFILES.in: Regenerate.
950 2015-07-17 Jiong Wang <jiong.wang@arm.com>
952 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
953 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
955 2015-07-16 Jiong Wang <jiong.wang@arm.com>
957 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
958 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
959 (aarch64_reloc_got_type): Ditto.
960 (elfNN_aarch64_final_link_relocate): Ditto.
961 (elfNN_aarch64_relocate_section): Ditto.
962 (elfNN_aarch64_gc_sweep_hook): Ditto.
963 (elfNN_aarch64_check_relocs): Ditto.
964 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
965 (_bfd_aarch64_elf_resolve_relocation): Ditto.
967 2015-07-16 Jiong Wang <jiong.wang@arm.com>
969 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
970 * bfd-in2.h: Regenerate.
971 * libbfd.h: Regenerate.
972 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
973 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
975 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
978 * bfd.c (bfd_convert_section_size): New function.
979 (bfd_convert_section_contents): Likewise.
980 * bfd-in2.h: Regenerated.
982 2015-07-09 Catherine Moore <clm@codesourcery.com>
984 * elflink.c (bfd_elf_size_dynamic_sections): Call to
985 _bfd_elf_maybe_strip_eh_frame_hdr should be before
986 bed->elf_backend_size_dynamic_sections.
988 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
990 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
992 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
994 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
995 plus addend rather than the original st_value when looking up
996 entries in opd->adjust.
998 2015-07-03 Kai Tietz <ktietz@redhat.com>
999 Nick Clifton <nickc@redhat.com>
1002 * coffcode.h (coff_bfd_gc_sections): Define default
1003 to bfd_coff_gc_sections function.
1004 (coff_gc_mark_hook_fn): New type.
1005 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1006 related code about gc-sections from elflink.c to here.
1007 (fini_reloc_cookie): Likewise.
1008 (init_reloc_cookie_rels): Likewise.
1009 (fini_reloc_cookie_rels): Likewise.
1010 (init_reloc_cookie_for_section): Likewise.
1011 (fini_reloc_cookie_for_section): Likewise.
1012 (_bfd_coff_gc_mark_hook): Likewise.
1013 (_bfd_coff_gc_mark_rsec): Likewise.
1014 (_bfd_coff_gc_mark_reloc): Likewise.
1015 (_bfd_coff_gc_mark): Likewise.
1016 (_bfd_coff_gc_mark_extra_sections): Likewise.
1017 (coff_gc_sweep_symbol_info): Likewise.
1018 (coff_gc_sweep_symbol): Likewise.
1019 (gc_sweep_hook_fn): Likewise.
1020 (coff_gc_sweep): Likewise.
1021 (bfd_coff_gc_sections): Likewise.
1022 (_bfd_coff_gc_keep): Likewise.
1023 * libcoff-in.h (coff_reloc_cookie): New struct.
1024 (bfd_coff_gc_sections): New prototype.
1025 * libcoff.h: Regenerate.
1027 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1028 Cesar Philippidis <cesar@codesourcery.com>
1030 * bfd-in2.h: Regenerated.
1031 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1032 (elf_nios2_r1_howto_table_rel): This.
1033 (elf_nios2_r2_howto_table_rel): New.
1035 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1036 the R1 or R2 relocation table, as determined by ABFD.
1037 (nios2_reloc_map): Add R2 relocations.
1038 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1039 Pass it the ABFD parameter.
1040 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1041 return an R1 or R2 relocation.
1042 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1043 Pass it the ABFD parameter.
1044 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1046 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1047 * libbfd.h: Regenerated.
1048 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1049 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1050 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1051 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1052 (BFD_RELOC_NIOS2_R2_T2I4): New.
1053 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1054 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1055 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1056 (BFD_RELOC_NIOS2_R2_X2L5): New.
1057 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1058 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1059 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1060 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1062 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1063 Cesar Philippidis <cesar@codesourcery.com>
1065 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1066 * bfd-in2.h: Regenerated.
1067 * cpu-nios2.c (nios2_compatible): New.
1068 (N): Use nios2_compatible instead of bfd_default_compatible.
1069 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1070 (arch_info_struct): New.
1071 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1072 * elf32-nios2.c (is_nios2_elf): New.
1073 (nios2_elf32_merge_private_bfd_data): New.
1074 (nios2_elf32_object_p): New.
1075 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1076 (elf_backend_object_p): Define.
1078 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1080 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1082 2015-06-30 Nick Clifton <nickc@redhat.com>
1085 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1086 (write_obj_attribute): Likewise.
1087 (elf_new_obj_attr): Likewise.
1088 (bfd_elf_get_obj_attr_int): Likewise.
1089 (bfd_elf_add_obj_attr_int): Likewise.
1090 (bfd_elf_add_obj_attr_string): Likewise.
1091 (bfd_elf_add_obj_attr_int_string): Likewise.
1092 (gnu_obj_attrs_arg_type): Likewise.
1093 (_bfd_elf_obj_attrs_arg_type): Likewise.
1094 (_bfd_elf_parse_attributes): Likewise.
1095 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1096 * elf-bfd.h (struct obj_attribute_list): Likewise.
1099 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1101 * bfd-in.h (compressed_debug_section_type): Remove
1102 COMPRESS_DEBUG_ZLIB.
1103 * bfd-in2.h : Regenerated.
1105 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1107 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1108 instead of !shared to indicate an application vs shared library.
1109 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1110 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1111 (_bfd_mips_elf_get_target_dtag): Likewise.
1113 2015-06-25 DJ Delorie <dj@redhat.com>
1115 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1116 REL loads to match RELA stores.
1118 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1120 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1121 initialize sh_size for .shstrtab here.
1123 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1126 * elf-bfd.h (elf_sym_strtab): New.
1127 (elf_link_hash_table): Add strtabcount, strtabsize and
1129 (_bfd_elf_stringtab_init): Removed.
1130 * elf.c (_bfd_elf_stringtab_init): Removed.
1131 (_bfd_elf_compute_section_file_positions): Replace
1132 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1133 _bfd_stringtab_size with
1134 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1135 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1136 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1138 (swap_out_syms): Likewise.
1139 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1140 with elf_strtab_hash. Remove symbuf, symbuf_count,
1141 symbuf_size and shndxbuf_size.
1142 (elf_link_flush_output_syms): Removed.
1143 (elf_link_output_sym): Renamed to ...
1144 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1145 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1147 (elf_link_swap_symbols_out): New.
1148 (elf_link_output_extsym): Replace elf_link_output_sym with
1149 elf_link_output_symstrtab.
1150 (elf_link_input_bfd): Likewise.
1151 (elf_final_link_free): Replace _bfd_stringtab_free with
1152 _bfd_elf_strtab_free. Remove symbuf.
1153 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1154 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1155 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1156 strtab. Initialize symshndxbuf to -1 when number of sections
1157 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1158 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1159 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1160 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1161 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1162 _bfd_elf_strtab_emit.
1164 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1166 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1169 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1171 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1172 space for the first .plt entry.
1173 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1174 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1175 there are PLT relocations.
1176 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1177 allocate space for the first .plt entry.
1178 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1179 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1180 there are PLT relocations.
1182 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1185 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1186 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1189 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1191 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1192 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1193 relocations against read-only sections.
1195 2015-06-18 Nick Clifton <nickc@redhat.com>
1198 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1200 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1202 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1203 * bfd-in2.h : Regenerate.
1205 2015-06-16 Alan Modra <amodra@gmail.com>
1207 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1210 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1212 * elf-bfd.h : Remove struct elf_build_id.
1213 * bfd.c : Add struct bfd_build_id.
1214 * bfd-in2.h: Regenerate.
1215 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1216 * libpei.h: Add protoype and macros for
1217 bfd_XXi_slurp_codeview_record.
1218 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1219 * peicode.h (pe_bfd_read_buildid): Add.
1220 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1222 2015-06-15 Renlin Li <renlin.li@arm.com>
1224 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1225 * bfd-in2.h: Regenerate.
1226 * libbfd.h: Regenerate.
1227 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1228 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1230 2015-06-15 Alan Modra <amodra@gmail.com>
1232 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1233 2014-03-26 change. Call _bfd_clear_contents for relocs against
1234 local and global symbols defined in discarded input sections.
1236 2015-06-05 Nick Clifton <nickc@redhat.com>
1238 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1239 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1240 (msp430x_howto_table): Likewise.
1242 2015-06-05 Alan Modra <amodra@gmail.com>
1244 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1245 relocs with insns moved by --ppc476-workaround. Correct
1246 output of REL16 relocs.
1248 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1250 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1251 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1252 (elfNN_aarch64_final_link_relocate): Ditto.
1253 (elfNN_aarch64_gc_swap_hook): Ditto.
1254 (elfNN_aarch64_check_relocs): Ditto.
1255 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1257 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1259 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1260 * bfd-in2.h: Regenerate.
1261 * libbfd.h: Regenerate.
1262 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1263 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1265 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1267 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1268 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1269 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1270 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1272 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1274 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1275 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1276 (elfNN_aarch64_final_link_relocate): Ditto.
1277 (elfNN_aarch64_gc_swap_hook): Ditto.
1278 (elfNN_aarch64_check_relocs): Ditto.
1279 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1281 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1283 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1284 * bfd-in2.h: Regenerate.
1285 * libbfd.h: Regenerate.
1286 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1287 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1289 2015-05-28 Catherine Moore <clm@codesourcery.com>
1290 Bernd Schmidt <bernds@codesourcery.com>
1291 Paul Brook <paul@codesourcery.com>
1294 * bfd-in2.h: Regenerated.
1295 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1296 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1297 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1299 (compact_eh_frame_hdr_info): Declare.
1300 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1301 fields and compact-eh fields.
1302 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1303 (bfd_elf_section_data): Add eh_frame_entry_field.
1304 (elf_section_eh_frame_entry): Define.
1305 (bfd_elf_parse_eh_frame_entries): Declare.
1306 (_bfd_elf_parse_eh_frame_entry): Declare.
1307 (_bfd_elf_end_eh_frame_parsing): Declare.
1308 (_bfd_elf_write_section_eh_frame_entry): Declare.
1309 (_bfd_elf_eh_frame_entry_present): Declare.
1310 (_bfd_elf_section_for_symbol): Declare.
1311 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1312 (bfd_elf_record_eh_frame_entry): New function.
1313 (_bfd_elf_parse_eh_frame_entry): New function.
1314 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1315 (cmp_eh_frame_hdr): New function.
1316 (add_eh_frame_hdr_terminator): New function.
1317 (_bfd_elf_end_eh_frame_parsing): New function.
1318 (find_merged_cie): Update hdr_info field references.
1319 (_bfd_elf_discard_section_eh_frame): Likewise.
1320 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1321 (_bfd_elf_eh_frame_entry_present): New function.
1322 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1323 (_bfd_elf_write_section_eh_frame_entry): New function.
1324 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1325 (_bfd_elf_fixup_eh_frame_hdr): New function.
1326 (write_compact_eh_frame_hdr): New function.
1327 (write_dwarf_eh_frame_hdr): New function.
1328 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1329 * elflink.c (_bfd_elf_section_for_symbol): New function.
1330 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1331 (elf_link_input_bfd): Likewise.
1332 (bfd_elf_final_link): Likewise.
1333 (_bfd_elf_gc_mark): Likewise.
1334 (bfd_elf_parse_eh_frame_entries): New function.
1335 (bfd_elf_gc_sections): Add Compact EH support.
1336 (bfd_elf_discard_info): Likewise.
1337 * elfxx-mips.c: Include dwarf2.h.
1338 (_bfd_mips_elf_compact_eh_encoding): New function.
1339 (_bfd_mips_elf_cant_unwind_opcode): New function.
1340 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1341 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1342 (elf_backend_compact_eh_encoding): Define.
1343 (elf_backend_cant_unwind_opcode): Define.
1344 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1345 (elf_backend_cant_unwind_opcode): Provide default.
1346 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1347 elf_backend_cant_unwind_opcode.
1348 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1350 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1353 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1354 for now binding only if pointer equality isn't needed.
1355 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1356 binding only if pointer equality isn't needed.
1357 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1358 section for now binding only if pointer equality isn't needed.
1359 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1360 binding only if pointer equality isn't needed.
1362 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1365 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1366 in .rel.plt/.rela.plt.
1367 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1369 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1371 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1372 relocation case labels alphabetically.
1373 (elfNN_aarch64_final_link_relocate): Ditto.
1374 (elfNN_aarch64_tls_relax): Ditto.
1375 (elfNN_aarch64_relocate_section): Ditto.
1376 (elfNN_aarch64_gc_sweep_hook): Ditto.
1377 (elfNN_aarch64_check_relocs): Ditto.
1378 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1379 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1381 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1383 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1386 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1388 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1390 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1392 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1393 section for now binding.
1394 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1397 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1399 * bfd.c (bfd_update_compression_header): Also write the zlib
1400 header if the SHF_COMPRESSED bit cleared..
1401 (bfd_check_compression_header): Return the uncompressed size.
1402 * compress.c (decompress_contents): Don't skip the zlib header.
1403 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1404 which doesn't have the zlib header.
1405 (bfd_init_section_decompress_status): Likewise.
1406 (bfd_get_full_section_contents): Updated.
1407 (bfd_is_section_compressed): Likewise.
1408 (bfd_is_section_compressed_with_header): Return the uncompressed
1410 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1411 * bfd-in2.h: Regenerated.
1413 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1415 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1418 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1420 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1421 as GOT reference when plt.refcount is not positive.
1423 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1425 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1426 for the first .plt entry only if needed.
1427 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1429 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1431 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1432 (ALL_MACHINES_CFILES): Likewise.
1433 * archures.c (bfd_mach_iamcu): New.
1434 (bfd_mach_i386_iamcu): Likewise.
1435 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1436 (bfd_iamcu_arch): Likewise.
1437 (bfd_archures_list): Add &bfd_iamcu_arch.
1438 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1440 (targ_archs): Add bfd_iamcu_arch if needed.
1441 * configure.ac: Support iamcu_elf32_vec.
1442 * cpu-iamcu.c: New file.
1443 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1444 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1445 * targets.c (iamcu_elf32_vec): New.
1446 (_bfd_target_vector): Add iamcu_elf32_vec.
1447 * Makefile.in: Regenerated.
1448 * bfd-in2.h: Likewise.
1449 * configure: Likewise.
1451 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1453 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1455 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1457 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1458 and output_bfd with abfd.
1459 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1461 2015-05-06 Toni Spets <toni.spets@iki.fi>
1464 * peXXigen.c (rsrc_process_section): Skip discarded resource
1467 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1469 * config.bfd: Support i[3-7]86-*-elf*.
1471 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1473 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1476 2015-04-30 Nick Clifton <nickc@redhat.com>
1479 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1481 (mep_reloc): Delete unused function.
1483 2015-04-29 Nick Clifton <nickc@redhat.com>
1486 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1489 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1491 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1492 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1493 elf_s390_merge_obj_attributes.
1494 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1496 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1499 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1500 GOT_NORMAL for both sgot/srelgot section.
1501 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1502 and generate necessary runtime relocation for GOT entry.
1504 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1507 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1509 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1511 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1512 PC-relative relocation for external symbol.
1514 2015-04-24 Nick Clifton <nickc@redhat.com>
1517 * compress.c (decompress_contents): Zero initialse the z_stream
1520 2015-04-24 Nick Clifton <nickc@redhat.com>
1522 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1523 local labels to include local labels with a numeric suffix and
1526 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1529 * section.c (SEC_MEP_VLIW): New.
1530 * bfd-in2.h: Regenerated.
1532 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1535 * compress.c (bfd_compress_section_contents): Remove the
1536 write_compress argument.
1537 (bfd_init_section_compress_status): Updated.
1538 (bfd_compress_section): Likewise.
1539 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1540 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1541 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1542 _bfd_elf_set_reloc_sh_name.
1543 (elf_fake_sections): Don't rename DWARF debug section for
1544 linker output if it will be compressed. Instead, set
1545 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1546 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1547 sh_name != (unsigned int) -1. Don't finalize nor assign
1548 shstrtab section here. Delay setting output section names to
1549 _bfd_elf_write_object_contents.
1550 (_bfd_elf_compute_section_file_positions): Update comments on
1551 sh_offset for shstrtab section.
1552 (assign_file_positions_for_non_load_sections): Set sh_offset to
1553 -1 for shstrtab section.
1554 (assign_file_positions_except_relocs): Likewise.
1555 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1556 when compressing DWARF debug sections. Place shstrtab section
1557 after DWARF debug sections have been compressed.
1558 (_bfd_elf_write_object_contents): Setting sh_name for output
1561 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1564 * bfd.c (bfd): Add is_linker_input.
1565 * elf.c (convert_debug_to_zdebug): New.
1566 (convert_zdebug_to_debug): Likewise.
1567 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1568 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1569 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1570 instead of a pointer to section.
1571 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1573 * section.c (SEC_ELF_RENAME): New.
1574 * bfd-in2.h: Regenerated.
1576 2015-04-23 Alan Modra <amodra@gmail.com>
1578 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1579 (ppc64_elf_next_toc_section): Align multi-got toc base.
1580 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1582 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1585 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1586 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1587 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1588 building executables.
1589 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1590 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1591 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1592 PIE and R_386_GOTOFF.
1593 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1595 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1597 * elf.c (assign_section_numbers): Always set up sh_name.
1599 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1601 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1602 sections by pointer.
1603 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1605 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1607 * bfd-in.h (compressed_debug_section_type): New.
1608 * compress.c (bfd_compress_section_contents): Add an argument
1609 for linker write compression and always generate .zdebug_*
1610 section when linking.
1611 (bfd_init_section_compress_status): Pass FALSE to
1612 bfd_compress_section_contents.
1613 (bfd_compress_section): New function.
1614 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1615 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1616 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1617 (assign_file_positions_for_non_load_sections): Set sh_offset
1618 to -1 if SEC_ELF_COMPRESS is set.
1619 (assign_file_positions_except_relocs): Likwise.
1620 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1621 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1622 return time to bfd_boolean. Compress the section if
1623 SEC_ELF_COMPRESS is set.
1624 (_bfd_elf_write_object_contents): Updated.
1625 (_bfd_elf_set_section_contents): Write section contents to
1626 the buffer if SEC_ELF_COMPRESS is set.
1627 * merge.c: Include "elf-bfd.h".
1628 (sec_merge_emit): Add arguments for contents and offset. Write
1629 to contents with offset if contents isn't NULL.
1630 (_bfd_write_merged_section): Write section contents to the
1631 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1632 output_offset to sec_merge_emit.
1633 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1634 output section contents if SEC_ELF_COMPRESS is set.
1635 * section.c (SEC_ELF_COMPRESS): New.
1636 * bfd-in2.h: Regenerated.
1638 2015-04-15 Alan Modra <amodra@gmail.com>
1640 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1642 2015-04-14 Nick Clifton <nickc@redhat.com>
1644 * elf32-rl78.c (RL78_OP_REL): New macro.
1645 (rl78_elf_howto_table): Use it for complex relocs.
1646 (get_symbol_value): Handle the cases when the info or status
1648 (get_romstart): Cache the status returned by get_symbol_value.
1649 (get_ramstart): Likewise.
1650 (RL78_STACK_PUSH): Generate an error message if the stack
1652 (RL78_STACK_POP): Likewise for underflows.
1653 (rl78_compute_complex_reloc): New function. Contains the basic
1654 processing code for all RL78 complex relocs.
1655 (rl78_special_reloc): New function. Provides special reloc
1656 handling for complex relocs.
1657 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1658 (rl78_offset_for_reloc): Likewise.
1660 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1663 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1664 info->extern_protected_data when warning copy relocs against
1666 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1667 when checking protected non-function symbols.
1669 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1671 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1673 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1675 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1678 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1679 if the object has been claimed by plugin.
1681 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1683 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1684 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1685 protected data symbol when building shared library.
1686 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1687 R_X86_64_GOTOFF64 against undefined symbol and replace
1688 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1689 R_X86_64_GOTOFF64 against protected data symbol when building
1692 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1695 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1696 against protected data symbol when building shared library.
1697 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1698 R_X86_64_GOTOFF64 against protected data symbol when building
1701 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1705 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1706 * elf32-i386.c (elf_backend_extern_protected_data): New.
1708 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1709 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1710 copy relocs against protected symbols if extern_protected_data
1712 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1713 non-function symbols if extern_protected_data is true.
1714 * elfxx-target.h (elf_backend_extern_protected_data): New.
1716 (elfNN_bed): Initialize extern_protected_data with
1717 elf_backend_extern_protected_data.
1719 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1721 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1722 and free with bfd_alloc and bfd_release on compressed buffer.
1723 Release buffer if compressed section isn't smaller.
1725 2015-04-10 Alan Modra <amodra@gmail.com>
1728 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1729 on adding a protected visibility variable to .dynbss.
1731 2015-04-10 Alan Modra <amodra@gmail.com>
1733 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1736 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1737 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1738 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1739 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1740 extern_protected_data test.
1741 (_bfd_elf_symbol_refs_local_p): Likewise.
1742 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1743 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1745 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1747 * compress.c (bfd_compress_section_contents): Update comments.
1748 (bfd_init_section_decompress_status): Likewise.
1749 (bfd_init_section_compress_status): Likewise.
1751 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1753 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1755 (TARGET_LITTLE_SYM): Likewise.
1757 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1759 * elf32-xtensa.c (splay-tree.h): include header.
1760 (text_action_struct): drop next pointer.
1761 (text_action_list_struct): drop head pointer, add count and
1763 (find_fill_action): instead of linear search in text_action_list
1765 (text_action_compare, action_first, action_next): new functions.
1766 (text_action_add, text_action_add_literal): instead of linear
1767 search and insertion insert new node into the tree.
1768 (removed_by_actions): pass additional parameter: action_list,
1769 use it to traverse the tree.
1770 (offset_with_removed_text): pass additional action_list parameter
1771 to removed_by_actions.
1772 (map_action_fn_context): new typedef.
1773 (map_action_fn_context_struct): new structure.
1774 (map_action_fn): new function.
1775 (map_removal_by_action): use splay_tree_foreach to build map.
1776 (find_insn_action): replace linear search in text_action_list
1777 with series of splay_tree_lookups.
1778 (print_action, print_action_list_fn): new functions.
1779 (print_action_list): use splay_tree_foreach.
1780 (init_xtensa_relax_info): drop action_list.head initialization.
1781 Initialize the tree.
1782 (compute_text_actions): use non-zero action_list_count instead of
1783 non-NULL action list.
1784 (xlate_map_context): new typedef.
1785 (xlate_map_context_struct): new structure.
1786 (xlate_map_fn): new function.
1787 (build_xlate_map): use splay_tree_foreach to build map.
1788 (action_remove_bytes_fn): new function.
1789 (relax_section): use zero action_list_count instead of NULL
1790 action list. Use splay_tree_foreach to count final section size.
1791 Drop unused variable 'removed'.
1793 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1795 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1796 (removed_literal_map_entry_struct): new structure.
1797 (removed_literal_list_struct): add new fields: n_map and map.
1798 (map_removed_literal, removed_literal_compare): new functions.
1799 (find_removed_literal): build index array for literals ordered
1800 by VMA, use binary search to find removed literal.
1802 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1804 * elf32-xtensa.c (removal_by_action_entry_struct,
1805 removal_by_action_map_struct): new structures.
1806 (removal_by_action_entry, removal_by_action_map): new typedefs.
1807 (text_action_list_struct): add new field: map.
1808 (map_removal_by_action, removed_by_actions_map,
1809 offset_with_removed_text_map): new functions.
1810 (relax_section): replace offset_with_removed_text with
1811 offset_with_removed_text_map.
1812 (translate_reloc, relax_property_section, relax_section_symbols):
1813 replace removed_by_actions with removed_by_actions_map.
1815 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1817 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1818 reloc_range): new typedef.
1819 (reloc_range_list_struct, reloc_range_list_entry_struct,
1820 reloc_range_struct): new structures.
1821 (reloc_range_compare, build_reloc_ranges,
1822 reloc_range_list_append, reloc_range_list_remove,
1823 reloc_range_list_update_range, free_reloc_range_list): new
1825 (compute_text_actions): precompute relocation opcodes before the
1826 loop. Add relevant_relocs variable, initialize it before the
1827 loop, pass it to the check_section_ebb_pcrels_fit.
1828 (check_section_ebb_pcrels_fit): add new parameter:
1829 relevant_relocs. Update address range in the relevant_relocs if
1830 it's non-NULL and iterate only over relevant relocations.
1832 2015-04-09 Nick Clifton <nickc@redhat.com>
1834 * elf32-rx.c (describe_flags): Report the settings of the string
1836 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1839 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1841 * compress.c (bfd_compress_section_contents): Work around a GCC
1842 uninitialized warning bug fixed in GCC 4.7.
1844 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1846 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1848 * bfd.c (bfd::flags): Increase size to 18 bits.
1849 (BFD_COMPRESS_GABI): New.
1850 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1851 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1852 (bfd_update_compression_header): New fuction.
1853 (bfd_check_compression_header): Likewise.
1854 (bfd_get_compression_header_size): Likewise.
1855 (bfd_is_section_compressed_with_header): Likewise.
1856 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1857 (bfd_compress_section_contents): Return the uncompressed size if
1858 the full section contents is compressed successfully. Support
1859 converting from/to .zdebug* sections.
1860 (bfd_get_full_section_contents): Call
1861 bfd_get_compression_header_size to get compression header size.
1862 (bfd_is_section_compressed): Renamed to ...
1863 (bfd_is_section_compressed_with_header): This. Add a pointer
1864 argument to return compression header size.
1865 (bfd_is_section_compressed): Use it.
1866 (bfd_init_section_decompress_status): Call
1867 bfd_get_compression_header_size to get compression header size.
1868 Return FALSE if uncompressed section size is 0.
1869 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1870 from/to .zdebug* sections.
1871 * bfd-in2.h: Regenerated.
1873 2015-04-07 Alan Modra <amodra@gmail.com>
1875 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1876 mapped to output .got section.
1878 2015-04-07 Alan Modra <amodra@gmail.com>
1880 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1881 and has_addr16_lo. Make has_sda_refs a bitfield.
1882 (ppc_elf_check_relocs): Set new flags.
1883 (ppc_elf_link_hash_table_create): Update default_params.
1884 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1885 where we won't be making .dynbss entries or editing code. Set
1886 params->pic_fixup when we'll edit code for protected var access.
1887 (allocate_dynrelocs): Allocate got entry for edited code and
1889 (struct ppc_elf_relax_info): Add picfixup_size.
1890 (ppc_elf_relax_section): Rename struct one_fixup to struct
1891 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1893 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1894 visibility variables to PIC. Don't emit dyn_relocs for code
1896 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1898 2015-04-07 Nick Clifton <nickc@redhat.com>
1900 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1901 local labels as local.
1903 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1905 * compress.c (get_uncompressed_size): Removed.
1906 (bfd_compress_section_contents): Use bfd_putb64 to write
1907 uncompressed section size.
1908 (bfd_init_section_decompress_status): Replace
1909 get_uncompressed_size with bfd_getb64.
1911 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1913 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1914 SHF_COMPRESSED bit if not decompress.
1916 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1918 * compress.c (get_uncompressed_size): New. Extracted from ...
1919 (bfd_init_section_decompress_status): This. Use it.
1921 2015-04-02 Andrew Turner <andrew@freebsd.org>
1923 * config.bfd: Add aarch64-*-freebsd* target triple.
1925 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1927 * configure: Regenerated.
1929 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1930 Marcus Shawcroft <marcus.shawcroft@arm.com>
1931 Jiong Wang <jiong.wang@arm.com>
1933 * bfd-in.h (bfd_elf64_aarch64_set_options)
1934 (bfd_elf32_aarch64_set_options): Add parameter.
1935 * bfd-in2.h: Regenerated.
1936 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1937 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1938 (_bfd_aarch64_erratum_843419_stub_name)
1939 (_bfd_aarch64_erratum_843419_fixup)
1940 (_bfd_aarch64_erratum_843419_scan)
1941 (_bfd_aarch64_erratum_843419_branch_to_stub)
1942 (_bfd_aarch64_erratum_843419_p): Define.
1943 (enum elf_aarch64_stub_type): Define
1944 aarch64_stub_erratum_843419_veneer.
1945 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1946 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1947 and fix_erratum_843419_adr.
1948 (stub_hash_newfunc): Initialize adrp_offset;
1949 (_bfd_aarch64_add_stub_entry_after): Define.
1950 (aarch64_map_one_stub, aarch64_build_one_stub)
1951 (aarch64_size_one_stub): Handle
1952 aarch64_stub_erratum_843419_veneer.
1953 (_bfd_aarch64_resize_stubs): Round stub section size.
1954 (elfNN_aarch64_size_stubs): Add scan for 843419.
1955 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1956 fix_erratum_843419 and fix_erratum_843419_adr.
1957 (struct erratum_835769_branch_to_stub_data): Add info.
1958 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1959 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1960 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1961 (_bfd_aarch64_sign_extend): Define.
1962 (reencode_adr_imm): Remove static. Rename to:
1963 (_bfd_aarch64_reencode_adr_imm): Define.
1964 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1965 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1966 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1967 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1970 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1972 * configure: Regenerated.
1974 2015-03-31 Ed Schouten <ed@nuxi.nl>
1976 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1977 for x86_64-*-cloudabi*.
1978 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1979 * configure: Regenerated.
1980 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1981 (TARGET_LITTLE_NAME): Likewise.
1982 (ELF_OSABI): Likewise.
1983 (elf64_bed): Likewise.
1984 * targets.c (x86_64_elf64_cloudabi_vec): New.
1985 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1987 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1989 * configure.ac: Revert the AM_ZLIB change.
1990 * Makefile.in: Regenerated.
1991 * aclocal.m4: Likewise.
1992 * configure: Likewise.
1993 * doc/Makefile.in: Likewise.
1995 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1998 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1999 (_bfd_elf_get_reloc_section): New.
2000 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2001 (assign_section_numbers): Call get_reloc_section to look up the
2002 section the relocs apply.
2003 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2004 (elfNN_bed): Initialize get_reloc_section with
2005 elf_backend_get_reloc_section.
2007 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2009 * Makefile.am (ZLIB): New.
2010 (ZLIBINC): Likewise.
2011 (AM_CFLAGS): Add $(ZLIBINC).
2012 (libbfd_la_LIBADD): Add $(ZLIB).
2013 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2014 (decompress_contents): Don't check HAVE_ZLIB_H.
2015 (bfd_compress_section_contents): Likewise.
2016 (bfd_get_full_section_contents): Likewise.
2017 (bfd_init_section_decompress_status): Likewise.
2018 (bfd_init_section_compress_status): Likewise.
2019 * configure.ac (AM_ZLIB): Removed.
2020 (zlibdir): New. AC_SUBST.
2021 (zlibinc): Likewise.
2022 Add --with-system-zlib.
2023 * Makefile.in: Regenerated.
2024 * acinclude.m4: Likewise.
2025 * config.in: Likewise.
2026 * configure: Likewise.
2027 * doc/Makefile.in: Likewise.
2029 2015-03-27 Alan Modra <amodra@gmail.com>
2033 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2034 protected_def when symbol section is read-only. Adjust all calls.
2035 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2037 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2039 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2040 _bfd_final_link_relocate with aarch64_relocate.
2042 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2045 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2046 (bfd_elf_gc_sections): Likewise.
2048 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2050 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2051 size for initial branch.
2052 (elfNN_aarch64_build_stubs): Write initial branch.
2053 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2054 mapping symbol on initial branch.
2056 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2058 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2059 Update erratum count.
2061 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2063 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2064 first matching debug section.
2066 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2069 * compress.c (bfd_compress_section_contents): Don't write the
2070 zlib header and set contents as well as compress_status if
2071 compression didn't make the section smaller.
2072 (bfd_init_section_compress_status): Don't check compression
2075 2015-03-24 Nick Clifton <nickc@redhat.com>
2078 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2079 range auxillary sections.
2081 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2083 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2085 (_bfd_aarch64_get_stub_for_link_section): Define.
2087 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2089 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2090 update of section_group[].stub_sec.
2092 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2094 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2095 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2096 Delete fixes, fix_table_size and associated code. Call
2097 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2098 (bfd_aarch64_erratum_835769_scan): Define.
2099 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2100 erratum_835769_fix_table_size, i and associated code. Relocate
2101 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2102 correction. Delete construction of stub entry from
2103 erratum_835769_fixes array.
2105 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2107 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2108 _bfd_aarch64_add_stub_entry_in_group.
2110 2015-03-24 Alan Modra <amodra@gmail.com>
2112 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2113 stubs, even those for undefined weak symbols. Otherwise, don't
2114 report relocation overflow on branches to undefined strong
2115 symbols. Fix memory leak.
2116 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2117 overflow on branches to undefined strong symbols.
2119 2015-03-23 Keith Seitz <keiths@redhat.com>
2121 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2124 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2126 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2127 construction into...
2128 (_bfd_aarch64_erratum_835769_stub_name): Define.
2130 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2132 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2133 stub resize code into...
2134 (bfd_aarch64_resize_stubs): Define.
2136 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2138 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2139 creation code into...
2140 (bfd_aarch64_create_stub_section): Define.
2142 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2144 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2145 from elf_aarch64_create_or_find_stub_sec.
2146 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2147 elfNN_aarch64_add_stub. Call
2148 _bfd_aarch64_create_or_find_stub_sec.
2149 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2150 _bfd_aarch64_add_stub_entry_in_group.
2152 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2154 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2155 sense of boolean return.
2156 (elfNN_aarch64_size_stubs): Adjust for above.
2158 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2160 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2161 Remove unused parameter.
2162 (elfNN_aarch64_size_stubs): Adjust for above.
2164 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2166 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2168 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2170 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2171 (num_aarch64_erratum_835769_fixes): Remove.
2172 (elfNN_aarch64_size_stubs): Remove assignments to above.
2174 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2176 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2178 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2180 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2182 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2184 2015-03-19 Nick Clifton <nickc@redhat.com>
2186 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2187 the RL78 core based upon the flags.
2188 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2190 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2191 (elf32_rl78_machine): Always return bfd_mach_rl78.
2193 2015-03-19 Nick Clifton <nickc@redhat.com>
2196 * compress.c (bfd_compress_section_contents): Do not define this
2197 function if it is not used.
2199 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2201 * compress.c (bfd_compress_section_contents): Make it static.
2202 * bfd/bfd-in2.h: Regenerated.
2204 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2207 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2208 suitable for the AMD64.
2210 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2211 Nick Clifton <nickc@redhat.com>
2214 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2215 debug section's name if the section was actually compressed.
2216 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2217 * compress.c (bfd_init_section_compress_status): Do not compress
2218 the section if doing so would make it bigger. In such cases leave
2219 the section alone and return COMPRESS_SECTION_NONE.
2221 2015-03-17 Alan Modra <amodra@gmail.com>
2223 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2224 on nothing to do, before malloc of returned symbol array.
2226 2015-03-16 Nick Clifton <nickc@redhat.com>
2228 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2229 stored in the elf_section_data structure then load them as
2232 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2234 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2235 relocs against code sections.
2236 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2237 * elf64-s390.c: Likewise.
2239 2015-03-11 Alan Modra <amodra@gmail.com>
2241 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2242 reverse order. Account for larger size of __tls_get_addr_opt stub.
2244 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2247 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2249 (elf32_arm_print_private_bfd_data): Likewise.
2251 2015-03-06 Nick Clifton <nickc@redhat.com>
2254 * elflink.c (put_value): Like previous delta, but for the 32-bit
2257 2015-03-05 Nick Clifton <nickc@redhat.com>
2260 * elflink.c (put_value): Avoid using an undefined shift
2263 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2267 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2268 * elf32-i386.c (elf_backend_extern_protected_data): New.
2270 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2271 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2272 copy relocs against protected symbols if extern_protected_data
2274 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2275 non-function symbols if extern_protected_data is true.
2276 * elfxx-target.h (elf_backend_extern_protected_data): New.
2278 (elfNN_bed): Initialize extern_protected_data with
2279 elf_backend_extern_protected_data.
2281 2015-03-05 Nick Clifton <nickc@redhat.com>
2284 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2285 lookup fails, check for an address bias in the dwarf info, and if
2286 one exists, retry the lookup with the biased value.
2287 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2288 Determines if a bias exists bewteen the addresses of functions
2289 based on DWARF information vs symbol table information.
2290 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2291 * libbfd.h: Regenerate.
2293 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2295 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2296 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2297 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2299 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2301 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2302 (aarch64_size_one_stub): Likewise.
2303 (aarch64_map_one_stub): Likewise.
2305 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2307 * cpu-s390.c (N): New macro.
2308 (bfd_s390_31_arch): New. Define only if default target word size
2309 is 64 bits. Otherwise define...
2310 (bfd_390_64_arch): ...this. Make static.
2311 (bfd_s390_arch): Define according to the default target word size.
2312 Let the 'next' field point to the alternate arch.
2314 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2317 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2318 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2319 to be used with MOVK rather than MOVZ.
2321 2015-03-03 DJ Delorie <dj@redhat.com>
2323 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2326 2015-02-28 Alan Modra <amodra@gmail.com>
2328 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2331 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2333 * elf32-i386.c (need_convert_mov_to_lea): New.
2334 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2335 (elf_i386_convert_mov_to_lea): Return TRUE if
2336 need_convert_mov_to_lea is unset.
2337 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2338 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2339 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2340 need_convert_mov_to_lea is unset.
2342 2015-02-27 Nick Clifton <nickc@redhat.com>
2345 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2346 string length overflow when the string table length is actually
2349 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2351 * bfd/bfd-in2.h: Regenerate.
2352 * bfd/libbfd.h: Regenerate.
2354 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2356 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2357 TLSDESC_LD_PREL19 field width and masks.
2358 (aarch64_tls_transition_without_check)
2359 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2360 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2361 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2362 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2363 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2364 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2366 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2368 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2370 (aarch64_tls_transition_without_check)
2371 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2372 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2373 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2374 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2375 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2376 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2377 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2379 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2381 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2382 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2383 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2384 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2385 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2386 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2387 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2388 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2389 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2391 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2393 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2394 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2395 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2396 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2397 (elfNN_aarch64_check_relocs): Handle
2398 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2400 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2401 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2403 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2405 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2407 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2409 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2410 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2411 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2414 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2416 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2419 2015-02-26 Nick Clifton <nickc@redhat.com>
2422 * coffcode.h (coff_compute_section_file_positions): Report
2423 negative page sizes.
2424 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2425 (assign_file_positions_for_non_load_sections): Replace assertion
2426 with an error message.
2427 (rewrite_elf_program_header): Handle excessive segment
2429 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2430 (bfd_mach_o_read_section_64): Likewise.
2431 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2432 print a bfd name, not %A.
2434 2015-02-26 Alan Modra <amodra@gmail.com>
2436 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2437 thread-safe stubs for iplt.
2438 (build_tls_get_addr_stub): Restore r2 immediately after call.
2440 2015-02-26 Terry Guo <terry.guo@arm.com>
2442 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2443 merge Tag_ABI_HardFP_use.
2445 2015-02-26 Alan Modra <amodra@gmail.com>
2447 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2448 Use text relocs rather than giving an error on trying to use
2449 .dynbss for protected shared lib vars.
2450 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2452 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2454 * elf32-avr.c (struct elf_avr_section_data): New structure.
2455 (struct avr_relax_info): New structure.
2456 (elf_avr_new_section_hook): New function.
2457 (struct elf_avr_section_data): Add relax_info.
2458 (get_avr_relax_info): New function.
2459 (init_avr_relax_info): New function.
2460 (elf32_avr_relax_delete_bytes): Find next property record before
2461 deleting bytes. When deleting don't move bytes beyond the next
2463 (avr_elf32_assign_records_to_section): New function.
2464 (avr_property_record_compare): New function.
2465 (avr_load_all_property_sections): New function.
2466 (elf32_avr_relax_section): Load property data. After relaxing the
2467 section, move any .align directives that have enough deleted bytes
2469 (bfd_elf32_new_section_hook): Define.
2471 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2473 * elf32-avr.h (struct avr_property_header): New strucure.
2474 (avr_elf32_load_property_records): Declare.
2475 (avr_elf32_property_record_name): Declare.
2476 * elf32-avr.c: Add bfd_stdint.h include.
2477 (retrieve_local_syms): New function.
2478 (get_elf_r_symndx_section): New function.
2479 (get_elf_r_symndx_offset): New function.
2480 (internal_reloc_compare): New function.
2481 (struct avr_find_section_data): New structure.
2482 (avr_is_section_for_address): New function.
2483 (avr_find_section_for_address): New function.
2484 (avr_elf32_load_records_from_section): New function.
2485 (avr_elf32_load_property_records): New function.
2486 (avr_elf32_property_record_name): New function.
2488 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2490 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2491 (AVR_PROPERTY_RECORDS_VERSION): Define.
2492 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2493 (struct avr_property_record): New structure.
2495 2015-02-24 Nick Clifton <nickc@redhat.com>
2497 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2499 (v850_elf_make_note_section): New function. Creates a note
2501 (v850_elf_create_sections): New function. Create a note section
2502 if one is not already present.
2503 (v850_elf_set_note): New function. Adds a note to a bfd.
2504 (v850_elf_copy_private_bfd_data): New function. Copies V850
2506 (v850_elf_merge_notes): New function. Merges V850 notes.
2507 (print_v850_note): New function. Displays a V850 note.
2508 (v850_elf_print_notes): New function. Displays all notes attached
2510 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2511 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2512 (v850_elf_fake_sections): Set the type of the V850 note section.
2513 * bfd-in.h (v850_elf_create_sections): Add prototype.
2514 (v850_elf_set_note): Add prototype.
2515 * bfd-in2.h: Regenerate.
2517 2015-02-24 Nick Clifton <nickc@redhat.com>
2519 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2520 * configure: Regenerate.
2521 * config.in: Regenerate.
2522 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2523 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2524 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2527 2015-02-24 Nick Clifton <nickc@redhat.com>
2529 * pdp11.c (set_section_contents): Pad the .text and .data sections
2530 to their aligned sizes.
2532 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2534 * config.bfd: Add h8300-*-linux.
2535 * configure.ac: Add h8300_elf32_linux_vec.
2536 * configure: Regenerate.
2537 * elf32-h8300.c: Likewise.
2538 * targets.c(_bfd_target_vector): Likewise.
2540 2015-02-23 Nick Clifton <nickc@redhat.com>
2543 * cpu-w65.c: Correct typos in license notice.
2546 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2547 symbols at end of sections. Adjust function sizes.
2549 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2551 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2552 (elfcore_write_s390_vxrs_high): Likewise.
2553 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2554 (elfcore_grok_s390_vxrs_high): New function.
2555 (elfcore_grok_note): Call them.
2556 (elfcore_write_s390_vxrs_low): New function.
2557 (elfcore_write_s390_vxrs_high): New function.
2558 (elfcore_write_register_note): Call them.
2560 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2563 * verilog.c (verilog_write_record): Correct buffer size.
2565 2015-02-19 Alan Modra <amodra@gmail.com>
2567 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2569 2015-02-19 Alan Modra <amodra@gmail.com>
2572 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2573 (elf_link_output_extsym): Drop local and global undefined syms.
2574 Tidy. Expand comment.
2576 2015-02-17 Alan Modra <amodra@gmail.com>
2579 * elflink.c (struct elf_outext_info): Remove need_second_pass
2581 (elf_link_output_extsym): Delete code handling second forced
2582 local pass. Move code emitting NULL STT_FILE symbol later, so
2583 that it can be omitted if forced local is stripped. Don't
2584 emit the NULL STT_FILE if no file symbols have been output.
2585 (bfd_elf_final_link): Remove second forced local pass.
2586 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2587 (ppc_elf_size_dynamic_sections): Likewise.
2588 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2589 (build_global_entry_stubs): Likewise.
2590 (ppc64_elf_build_stubs): Likewise.
2592 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2595 * elflink.c (elf_link_output_extsym): Only check filesym_count
2596 when outputting a NULL FILE symbol. Set second_pass_sym to
2597 h->forced_local && !h->root.linker_def.
2599 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2601 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2602 on _TLS_MODULE_BASE_.
2603 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2605 2015-02-15 Alan Modra <amodra@gmail.com>
2607 * dwarf2.c (read_rangelist): Correct buffer overflow check
2608 Whitespace throughout file.
2610 2015-02-14 Alan Modra <amodra@gmail.com>
2613 * bfd.c (struct bfd): Add lto_output.
2614 * linker.c (_bfd_handle_already_linked): Explicitly test for
2615 objects added by the lto plugin.
2616 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2617 no_export flags from archive.
2618 * archive.c (open_nested_file): New function, setting lto_output
2619 and no_export, extracted from..
2620 (find_nested_archive): ..here. Flip params. Rename from
2621 _bfd_find_nested_archive.
2622 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2623 (_bfd_look_for_bfd_in_cache): Copy no_export.
2624 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2625 my_archive->no_export test.
2626 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2627 Don't use the file name when adding lto_output STT_FILE sym.
2628 * bfd-in2.h: Regenerate.
2630 2015-02-13 Alan Modra <amodra@gmail.com>
2633 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2634 now redundant assert.
2636 2015-02-12 Nick Clifton <nickc@redhat.com>
2639 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2640 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2641 (read_indirect_string, read_alt_indirect_string)
2642 (read_alt_indirect_ref, read_address, read_abbrevs)
2643 (read_attribute_value, read_attribute, decode_line_info)
2644 (find_abstract_instance_name, read_rangelist)
2645 (scan_unit_for_symbols, parse_comp_unit)
2646 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2647 end pointers to reading functions and check for offsets taking
2648 pointers out of range. Replace calls to read_*_leb128 with calls
2649 to safe_read_leb128.
2651 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2653 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2654 computed file_name address being before the start of the string
2657 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2660 * bfd.c (bfd_plugin_format): New.
2661 (bfd): Add plugin_format and plugin_dummy_bfd.
2662 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2663 argument to return TRUE if any plugin is found. Set plugin_format.
2665 (bfd_plugin_target_p): New.
2666 (bfd_plugin_specified_p): Likewise.
2667 (bfd_plugin_target_p): Likewise.
2668 (register_ld_plugin_object_p): Likewise.
2669 (bfd_plugin_set_plugin): Set has_plugin.
2670 (load_plugin): Cache try_load_plugin result.
2671 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2673 * plugin.h (bfd_plugin_target_p): New.
2674 (bfd_plugin_specified_p): Likewise.
2675 (register_ld_plugin_object_p): Likewise.
2676 * bfd-in2.h: Regenerated.
2678 2015-02-11 Pedro Alves <palves@redhat.com>
2680 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2681 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2682 * libbfd.h: Regenerate.
2683 * libcoff.h: Regenerate.
2685 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2686 * mach-o.h [__cplusplus]: Wrap in extern "C".
2687 * som.h [__cplusplus]: Wrap in extern "C".
2689 2015-02-10 Nick Clifton <nickc@redhat.com>
2692 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2694 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2695 size and number of relocs.
2696 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2698 * versados.c (process_otr): Check the esdid value before using it
2699 to access the EDATA.
2701 2015-02-09 Ed Maste <emaste@freebsd.org>
2703 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2704 uninitialized and unused variable.
2705 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2707 2015-02-09 Alan Modra <amodra@gmail.com>
2709 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2711 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2712 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2714 2015-02-09 Alan Modra <amodra@gmail.com>
2716 * elflink.c: Whitespace, formatting fixes.
2717 (elf_link_input_bfd): Clarify comment.
2718 (elf_link_output_extsym): Exclude symbols in linker created
2719 sections when testing for plugin symbols.
2721 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2724 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2725 warning for relocation in readonly section for -z text.
2726 (elf_i386_size_dynamic_sections): Likewise.
2727 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2728 (elf_x86_64_size_dynamic_sections): Likewise.
2730 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2734 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2735 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2736 referenced from a non-IR file.
2738 2015-02-06 Nick Clifton <nickc@redhat.com>
2741 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2742 addresses that wrap around the address space.
2743 (rsrc_parse_entry): Likewise.
2745 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2749 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2750 undefined if it is referenced from a non-IR file.
2752 2015-02-03 Nick Clifton <nickc@redhat.com>
2755 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2756 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2757 index or an out of range fdr index.
2758 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2759 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2760 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2761 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2762 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2763 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2764 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2765 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2766 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2767 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2768 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2769 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2770 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2771 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2772 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2773 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2774 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2775 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2776 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2777 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2778 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2779 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2780 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2781 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2782 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2783 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2784 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2785 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2786 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2787 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2788 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2789 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2790 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2791 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2792 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2793 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2794 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2795 * elf32-vax.c (rtype_to_howto): Likewise.
2796 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2797 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2798 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2799 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2800 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2801 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2802 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2803 of range symbol indicies.
2804 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2805 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2806 (bfd_mach_o_build_dysymtab): Likewise.
2807 (bfd_mach_o_write_symtab_content): Set the string table size to
2809 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2811 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2813 * tekhex.c (first_phase): Check for src pointer reaching end of
2816 2015-02-03 Will Newton <will.newton@linaro.org>
2818 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2819 Set st_value to zero for undefined symbols if the reference
2820 is weak or pointer_equality_needed is FALSE.
2822 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2823 comment discussing why we clear st_value for some symbols.
2825 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2827 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2828 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2830 2015-01-29 Alan Modra <amodra@gmail.com>
2832 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2833 optimization. Tidy mask for GOT_TLSGD optimization.
2834 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2835 location of nop zapping high insn too.
2837 2015-01-28 Alan Modra <amodra@gmail.com>
2839 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2840 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2841 in .toc indicate xlc compiled code that might require a rw .toc.
2843 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2845 * Makefile.am: Add FT32 files.
2846 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2847 (bfd_mach_ft32): Define.
2848 (bfd_ft32_arch): Declare.
2849 (bfd_archures_list): Add bfd_ft32_arch.
2850 * config.bfd: Handle FT32.
2851 * configure.ac: Likewise.
2852 * cpu-ft32.c: New file.
2853 * elf32-ft32.c: New file.
2854 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2855 BFD_RELOC_FT32_18): Define.
2856 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2857 * bfd-in2.h: Regenerate.
2858 * libbfd.h: Regenerate.
2859 * Makefile.in: Regenerate.
2860 * configure: Regenerate.
2861 * po/SRC-POTFILES.in: Regenerate.
2863 2015-01-27 Nick Clifton <nickc@redhat.com>
2866 * pdp11.c (aout_get_external_symbols): Return false if there are
2869 * dwarf2.c (concat_filename): Check for an empty directory table.
2870 (scan_unit_for_symbols): Check for reading off the end of the
2872 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2874 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2877 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2879 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2881 2015-01-22 DJ Delorie <dj@redhat.com>
2883 * elf32-m32c.c (m32c_apply_reloc_24): New.
2884 (m32c_elf_howto_table): Use it for R_M32C_24.
2885 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2887 2015-01-22 Nick Clifton <nickc@redhat.com>
2890 * coffcode.h (handle_COMDAT): When searching for the section
2891 symbol, make sure that there is space left in the symbol table.
2892 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2894 2015-01-21 Nick Clifton <nickc@redhat.com>
2897 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2899 (coff_slurp_line_table): Return FALSE if the line number
2900 information was corrupt.
2901 (coff_slurp_symbol_table): Return FALSE if the symbol information
2903 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2904 initialise the fields of the dyld_info structure.
2905 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2906 error message and a return value.
2907 (bfd_mach_o_layout_commands): Change the function to boolean.
2908 Return FALSE if the function fails.
2909 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2911 (bfd_mach_o_read_command): Fail if an unrecognised command is
2913 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2915 (slurp_symtab): Check the return from bfd_malloc.
2916 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2917 encountered an error.
2918 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2920 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2922 * tekhex.c (first_phase): Fail if the section is too big.
2923 * versados.c (struct esdid): Add content_size field.
2924 (process_otr): Use and check the new field.
2925 (versados_get_section_contents): Check that the section exists and
2926 that the requested data is available.
2928 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2930 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2932 2015-01-20 Alan Modra <amodra@gmail.com>
2935 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2936 ELF_COMMON_DEF syms.
2938 2015-01-19 Alan Modra <amodra@gmail.com>
2941 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2942 linker script assignments too.
2943 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2944 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2946 2015-01-19 Alan Modra <amodra@gmail.com>
2948 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2949 to allow return of first howto.
2950 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2951 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2952 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2953 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2954 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2955 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2956 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2957 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2958 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2959 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2960 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2961 (spu_elf_reloc_type_lookup): Adjust to suit.
2963 2015-01-19 Alan Modra <amodra@gmail.com>
2965 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2966 (bfd_get_section_limit): ..here.
2967 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2968 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2969 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2970 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2971 bfd_reloc_outofrange check.
2972 * bfd-in2.h: Regenerate.
2974 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2975 on zero size relocs.
2976 * ecoff.c (ecoff_reloc_link_order): Likewise.
2977 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2978 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2980 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2981 (_bfd_clear_contents): Likewise.
2982 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2983 (mips_elf_perform_relocation): Likewise.
2985 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2986 from malloc on zero size alloc.
2987 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2988 * elflink.c (elf_reloc_link_order): Likewise.
2989 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2990 * pdp11.c (aout_link_reloc_link_order): Likewise.
2991 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2993 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2994 bitsize 0, and complain_overflow_dont.
2995 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2996 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2997 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2998 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2999 * elf32-arc.c (elf_arc_howto_table): Likewise.
3000 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3001 * elf32-avr.c (elf_avr_howto_table): Likewise.
3002 * elf32-bfin.c (bfin_howto_table): Likewise.
3003 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3004 * elf32-cris.c (cris_elf_howto_table): Likewise.
3005 * elf32-crx.c (crx_elf_howto_table): Likewise.
3006 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3007 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3008 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3009 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3010 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3011 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3012 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3013 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3014 * elf32-i386.c (elf_howto_table): Likewise.
3015 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3016 * elf32-i960.c (elf32_i960_relocate): Likewise.
3017 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3018 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3019 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3020 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3021 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3022 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3023 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3024 * elf32-m68k.c (howto_table): Likewise.
3025 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3026 * elf32-mep.c (mep_elf_howto_table): Likewise.
3027 * elf32-metag.c (elf_metag_howto_table): Likewise.
3028 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3029 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3030 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3031 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3032 * elf32-mt.c (mt_elf_howto_table): Likewise.
3033 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3034 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3035 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3036 * elf32-pj.c (pj_elf_howto_table): Likewise.
3037 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3038 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3039 * elf32-rx.c (rx_elf_howto_table): Likewise.
3040 * elf32-s390.c (elf_howto_table): Likewise.
3041 * elf32-score.c (elf32_score_howto_table): Likewise.
3042 * elf32-score7.c (elf32_score_howto_table): Likewise.
3043 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3044 * elf32-spu.c (elf_howto_table): Likewise.
3045 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3046 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3047 * elf32-v850.c (v850_elf_howto_table): Likewise.
3048 * elf32-vax.c (howto_table): Likewise.
3049 * elf32-visium.c (visium_elf_howto_table): Likewise.
3050 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3051 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3052 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3053 * elf32-xtensa.c (elf_howto_table): Likewise.
3054 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3055 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3056 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3057 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3058 * elf64-s390.c (elf_howto_table): Likewise.
3059 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3060 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3061 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3062 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3063 (elfNN_aarch64_howto_none): Likewise.
3064 * elfxx-ia64.c (ia64_howto_table): Likewise.
3065 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3066 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3067 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3069 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3072 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3073 about -fPIC if the symbol is undefined when building executable.
3075 2015-01-15 Nick Clifton <nickc@redhat.com>
3078 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3079 error message. Never return an invalid howto pointer.
3080 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3081 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3082 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3083 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3084 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3085 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3086 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3087 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3088 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3089 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3090 * elf32-vax.c (rtype_to_howto): Likewise.
3091 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3092 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3093 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3094 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3095 (sh_elf_reloc): Check that the reloc is in range.
3096 * reloc.c (bfd_perform_relocation): Check that the section is big
3097 enough for the entire reloc.
3098 (bfd_generic_get_relocated_section_contents): Report unexpected
3099 return values from perform_reloc.
3101 2015-01-15 Nick Clifton <nickc@redhat.com>
3103 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3104 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3107 2015-01-15 Alan Modra <amodra@gmail.com>
3109 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3110 any output section matching a linker created dynobj section.
3112 2015-01-15 Alan Modra <amodra@gmail.com>
3115 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3116 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3117 Don't assign symtab file position unless symbols will be output.
3118 Merge blocks with condition in common. Don't call
3119 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3120 unless other symbols are output. Move assignment of symtab_shndx
3121 file position. Localize variable.
3123 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3125 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3126 trying to defer them to runtime.
3128 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3130 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3131 to check if a symbol should be bound symbolically.
3133 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3135 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3136 for TLSLE_MOVW_TPREL_G2.
3138 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3141 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3142 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3143 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3146 2015-01-12 Terry Guo <terry.guo@arm.com>
3148 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3150 (_bfd_elf_gc_mark_extra_sections): Use it.
3152 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3155 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3156 only discard space for pc-relative relocs symbols which turn
3157 out to need copy relocs.
3159 2015-01-09 Nick Clifton <nickc@redhat.com>
3161 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3163 (getsym): Return false if there was not enough data to extract the
3166 2015-01-09 Anthony Green <green@moxielogic.com>
3168 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3170 2015-01-08 Nick Clifton <nickc@redhat.com>
3172 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3173 16-bit absolute BR instructions to 10-bit pc-relative JMP
3176 2015-01-08 Nick Clifton <nickc@redhat.com>
3179 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3180 to load the line table.
3181 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3183 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3184 the Data Directory Size is too large.
3186 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3189 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3190 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3192 2015-01-06 Nick Clifton <nickc@redhat.com>
3195 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3198 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3199 (bfd_perform_relocation): Include the size of the reloc in the
3200 test for an out of range relocation.
3201 (bfd_generic_get_relocated_section_contents): Remove reloc range
3204 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3205 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3206 avoid reading off the end of the buffer.
3208 (first_phase): Likewise.
3209 (pass_over): Pass an end pointer to the invoked function.
3211 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3214 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3216 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3218 2015-01-05 Nick Clifton <nickc@redhat.com>
3221 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3222 is at least big enough for the header to be read.
3223 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3224 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3225 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3226 unrecognized commands.
3227 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3228 when indexing into the string table.
3230 2015-01-01 Alan Modra <amodra@gmail.com>
3232 Update year range in copyright notice of all files.
3234 For older changes see ChangeLog-2014
3236 Copyright (C) 2015 Free Software Foundation, Inc.
3238 Copying and distribution of this file, with or without modification,
3239 are permitted in any medium without royalty provided the copyright
3240 notice and this notice are preserved.
3246 version-control: never