1 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
4 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
5 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
8 2015-10-01 Renlin Li <renlin.li@arm.com>
10 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
11 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
13 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
15 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
16 sh_elf32_le_vec from sh*-*-linux cases.
18 2015-10-01 Alan Modra <amodra@gmail.com>
21 * elflink.c (_bfd_elf_merge_sections): Revert last change.
23 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
26 * elf32-i386.c (elf_i386_check_relocs): Set
27 pointer_equality_needed for R_386_PC32 reloc in non-code
30 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
33 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
34 that have the compatible ELF machine code with the output bfd.
36 2015-09-30 Alan Modra <amodra@gmail.com>
39 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
40 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
42 2015-09-30 Rich Felker <dalias@libc.org>
44 * config.bfd (targ_selvecs): Add fdpic and misc targets
47 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
48 H.J. Lu <hongjiu.lu@intel.com>
51 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
52 * bfd-in2.h: Regenerated.
54 2015-08-11 Peter Zotov <whitequark@whitequark.org>
57 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
58 (R_OR1K_16_PCREL): Likewise.
59 (R_OR1K_8_PCREL): Likewise.
61 2015-09-23 Nick Clifton <nickc@redhat.com>
63 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
64 order to avoid problems with left shifting negative values.
65 (abs32code): Likewise.
66 * mach-o.c (FILE_ALIGN): Likewise.
67 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
69 * elf32-visium.c (visium_reloc_map): Likewise.
70 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
71 calls to abs function.
72 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
73 * elf32-score.c (score_elf_final_link_relocate): Likewise.
74 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
75 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
76 of shifting to create a negative mask.
77 * elf32-msp430.c (elf_backend_special_sections): Define.
78 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
79 (got_hi16_reloc_p): Delete unused function.
80 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
83 2015-09-23 Nick Clifton <nickc@redhat.com>
86 * elf-bfd.h (struct elf_section_list): New structure.
87 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
88 symtab_shndx_list. Delete symtab_shndx_section.
89 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
90 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
91 scan them for the section that matches the provided symbol table.
92 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
93 (assign_section_numbers): Use the first symtab index table in the
95 (_bfd_elf_compute_section_file_positions): Replace use of
96 symtab_shndx_hdr with use of symtab_shndx_list.
97 (find_section_in_list): New function.
98 (assign_file_postions_except_relocs): Use new function.
99 (_bfd_elf_copy_private_symbol_data): Likewise.
100 (swap_out_syms): Handle multiple symbol table index sections.
101 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
102 symtab_shndx_hdr with use of symtab_shndx_list.
103 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
104 * elf32-rx.c (rx_relax_section): Likewise.
105 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
106 * elflink.c (bfd_elf_final_link): Likewise.
108 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
110 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
112 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
113 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
116 2015-09-20 Rich Felker <dalias@libc.org>
118 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
119 .interp when info->nointerp.
120 (bfd_elf_size_dynamic_sections): Adjust assert.
121 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
123 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
124 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
125 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
126 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
127 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
128 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
129 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
130 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
131 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
132 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
133 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
134 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
135 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
136 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
137 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
138 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
139 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
140 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
141 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
142 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
143 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
144 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
145 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
146 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
147 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
148 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
149 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
150 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
151 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
152 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
153 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
154 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
155 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
156 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
158 2015-09-18 Doug Evans <xdje42@gmail.com>
160 * targets.c (enum bfd_flavour): Add comment.
161 (bfd_flavour_name): New function.
162 * bfd-in2.h: Regenerate.
164 2015-09-18 Alan Modra <amodra@gmail.com>
166 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
167 from no_tls_get_addr_opt.
168 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
169 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
172 2015-09-17 Alan Modra <amodra@gmail.com>
175 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
178 2015-09-16 Alan Modra <amodra@gmail.com>
181 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
182 insert a run. Return status in case of malloc failure.
185 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
187 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
188 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
190 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
191 up instructions according to ABI.
193 2015-09-14 Rich Felker <dalias@libc.org>
195 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
196 instead of clearing it on cross-section relocations.
197 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
199 2015-09-12 Helge Deller <deller@gmx.de>
202 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
205 2015-09-09 Jiong Wang <jiong.wang@arm.com>
207 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
209 2015-09-09 Jiong Wang <jiong.wang@arm.com>
211 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
212 TLS local dynamic traditional relocations types.
213 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
214 local executable relaxation.
216 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
218 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
221 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
223 * elf32-i386.c (R_386_irelative): Renamed to ...
225 (R_386_vt_offset): Updated.
226 (elf_i386_rtype_to_howto): Likewise.
227 (elf_i386_relocate_section): Likewise.
229 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
232 * elf32-i386.c (elf_i386_link_hash_entry): Add
233 func_pointer_refcount.
234 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
235 (elf_i386_get_local_sym_hash): Likewise.
236 (elf_i386_copy_indirect_symbol): Also copy
237 func_pointer_refcount.
238 (elf_i386_check_relocs): Increment func_pointer_refcount.
239 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
240 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
241 there are only function pointer relocations which can be
242 resolved at run-time. Keep dynanamic relocations for run-time
243 function pointer initialization.
244 (elf_i386_relocate_section): Copy dynamic function pointer
246 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
247 func_pointer_refcount.
248 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
249 (elf_x86_64_get_local_sym_hash): Likewise.
250 (elf_x86_64_copy_indirect_symbol): Also copy
251 func_pointer_refcount.
252 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
253 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
254 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
255 there are only function pointer relocations which can be
256 resolved at run-time. Keep dynanamic relocations for run-time
257 function pointer initialization.
258 (elf_x86_64_relocate_section): Copy dynamic function pointer
261 2015-09-01 Alan Modra <amodra@gmail.com>
263 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
264 if .opd section has been edited.
266 2015-09-01 Alan Modra <amodra@gmail.com>
269 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
270 (enum ppc_stub_type): Add ppc_stub_save_res.
271 (struct map_stub): Add "next" and "needs_save_res".
272 (struct ppc_link_hash_entry): Add "save_res" flag.
273 (struct ppc_link_hash_table): Add "group".
274 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
275 stub_sec is non-null. Set "save_res".
276 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
277 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
278 (ppc_build_one_stub): Handle ppc_stub_save_res.
279 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
280 stub for linker defined save_res sym.
281 (group_sections): Init new fields of struct map_stub.
282 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
283 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
285 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
287 2015-08-31 Alan Modra <amodra@gmail.com>
289 * elf64-ppc.c (get_r2off): Return -1 on error.
290 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
291 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
292 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
293 Add condition in test for -R objects.
295 2015-08-31 Alan Modra <amodra@gmail.com>
297 * section.c (section_id): Make file scope.
298 (bfd_get_next_section_id): New function.
299 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
300 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
301 group. Update all uses.
302 (struct ppc_link_hash_table): Delete top_id, top_index, and
303 input_list. Add sec_info_arr_size. Rename stub_group to
304 sec_info, and make group info indirect. Update stub_group refs
306 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
308 (ppc_build_one_stub): Delete FIXME.
309 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
310 sections, not just input sections. Don't create htab->input_list.
311 (ppc64_elf_next_input_section): Update to use sec_info union as
314 (group_sections): Pass "info" param rather than "htab". Iterate
315 over output sections rather than input_list. Use sec_info union
316 as list pointers. Alloc atruct map_stub, and return fail status.
317 * bfd-in2.h: Regenerate.
319 2015-08-31 Alan Modra <amodra@gmail.com>
321 * elflink.c (elf_sort_symbol): Use correctly sized type for
322 calculating signed section->id difference.
323 (elf_link_add_object_symbols): Likewise.
324 * pef.c (bfd_pef_scan_start_address): Warning fix.
325 * vms-alpha.c (vms_new_section_hook): Likewise.
327 2015-08-31 Alan Modra <amodra@gmail.com>
329 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
330 (find_relocs_at_address_addr): Make "reloc_type" an enum.
331 (nds32_elf_relax_delete_blanks): Warning fix.
332 (nds32_elf_relax_loadstore): Correct loop bound.
334 2015-08-31 Alan Modra <amodra@gmail.com>
336 * section.c (struct bfd_section): Make "id" and "index" unsigned.
337 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
338 * elf.c (elf_map_symbols): Likewise.
339 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
340 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
341 (ppc64_elf_setup_section_lists): Ditto for local vars.
342 * elf32-arm.c: Similarly to elf64-ppc.c.
343 * elf32-avr.c: Likewise.
344 * elf32-hppa.c: Likewise.
345 * elf32-m68hc1x.c: Likewise.
346 * elf32-metag.c: Likewise.
347 * elf32-nios2.c: Likewise.
348 * elfnn-aarch64.c: Likewise.
349 * simple.c (struct saved_offsets): Make "section_count" unsigned.
350 * bfd-in2.h: Regenerate.
352 2015-08-27 Alan Modra <amodra@gmail.com>
355 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
356 (elf_backend_sort_relocs_p): Define.
358 2015-08-26 Alan Modra <amodra@gmail.com>
361 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
362 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
363 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
365 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
367 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
370 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
371 ISA value to a bfd machine number.
372 (bfd_mips_isa_ext): Update the ISA level and revision if
373 necessary. Use mips_mach_extends_p to decide if the ISA extension
375 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
376 be inferred from the ABI setting. Set the ISA level from the
377 maximum of the incoming and outgoing ISA levels.
379 2015-08-25 Nick Clifton <nickc@redhat.com>
382 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
383 about multiple symbol tables.
385 2015-08-25 Renlin Li <renlin.li@arm.com>
387 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
389 * bfd-in2.h: Regenerate.
391 2015-08-22 Alan Modra <amodra@gmail.com>
393 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
394 Don't copy fields not set by _bfd_elf_swap_verdef_in.
396 2015-08-19 Jiong Wang <jiong.wang@arm.com>
398 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
399 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
400 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
401 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
402 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
403 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
404 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
405 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
406 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
407 (elfNN_aarch64_final_link_relocate): Likewise.
408 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
409 (_bfd_aarch64_elf_resolve_relocation): Likewise.
411 2015-08-19 Jiong Wang <jiong.wang@arm.com>
413 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
414 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
415 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
416 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
417 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
418 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
419 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
420 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
421 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
422 * bfd-in2.h: Regenerate.
423 * libbfd.h: Regenerate.
425 2015-08-19 Jiong Wang <jiong.wang@arm.com>
428 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
429 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
430 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
431 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
432 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
433 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
434 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
435 (elfNN_aarch64_final_link_relocate): Likewise.
436 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
437 (_bfd_aarch64_elf_resolve_relocation): Likewise.
439 2015-08-19 Jiong Wang <jiong.wang@arm.com>
441 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
442 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
443 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
444 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
445 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
446 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
447 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
448 * bfd-in2.h: Regenerate.
449 * libbfd.h: Regenerate.
451 2015-08-19 Jiong Wang <jiong.wang@arm.com>
453 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
454 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
455 (aarch64_reloc_got_type): Likewise.
456 (elfNN_aarch64_final_link_relocate): Likewise.
457 (elfNN_aarch64_relocate_section): Likewise.
458 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
459 (_bfd_aarch64_elf_resolve_relocation): Likewise.
461 2015-08-19 Jiong Wang <jiong.wang@arm.com>
463 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
464 * bfd-in2.h: Regenerate.
465 * libbfd.h: Regenerate.
466 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
467 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
469 2015-08-19 Alan Modra <amodra@gmail.com>
471 * elf-s390-common.c: Simplify expressions using
472 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
473 * elf32-arm.c: Likewise.
474 * elf32-bfin.c: Likewise.
475 * elf32-frv.c: Likewise.
476 * elf32-m68k.c: Likewise.
477 * elf32-nios2.c: Likewise.
478 * elf32-ppc.c: Likewise.
479 * elf32-s390.c: Likewise.
480 * elf32-sh.c: Likewise.
481 * elf64-alpha.c: Likewise.
482 * elf64-ppc.c: Likewise.
483 * elf64-s390.c: Likewise.
484 * elflink.c: Likewise.
486 2015-08-18 Jiong Wang <jiong.wang@arm.com>
488 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
489 (elfNN_aarch64_relocate_section): Likewise.
490 (elfNN_aarch64_gc_sweep_hook): Likewise.
491 (elfNN_aarch64_check_relocs): Likewise.
493 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
496 * elf-bfd.h (elf_link_hash_table): Add dynsym.
497 * elf32-i386.c (elf_i386_reloc_type_class): Return
498 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
499 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
500 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
501 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
502 (elf_final_link_info): Remove dynsym_sec.
503 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
504 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
505 dynsym_sec with dynsym.
507 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
509 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
510 fields with bfd_link_executable, bfd_link_dll,
511 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
512 * bfd/bout.c: Likewise.
513 * bfd/coff-alpha.c: Likewise.
514 * bfd/coff-arm.c: Likewise.
515 * bfd/coff-i386.c: Likewise.
516 * bfd/coff-i960.c: Likewise.
517 * bfd/coff-m68k.c: Likewise.
518 * bfd/coff-mcore.c: Likewise.
519 * bfd/coff-mips.c: Likewise.
520 * bfd/coff-ppc.c: Likewise.
521 * bfd/coff-rs6000.c: Likewise.
522 * bfd/coff-sh.c: Likewise.
523 * bfd/coff-tic80.c: Likewise.
524 * bfd/coff-x86_64.c: Likewise.
525 * bfd/coff64-rs6000.c: Likewise.
526 * bfd/coffgen.c: Likewise.
527 * bfd/cofflink.c: Likewise.
528 * bfd/ecoff.c: Likewise.
529 * bfd/ecofflink.c: Likewise.
530 * bfd/elf-bfd.h: Likewise.
531 * bfd/elf-eh-frame.c: Likewise.
532 * bfd/elf-ifunc.c: Likewise.
533 * bfd/elf-m10200.c: Likewise.
534 * bfd/elf-m10300.c: Likewise.
535 * bfd/elf-s390-common.c: Likewise.
536 * bfd/elf-vxworks.c: Likewise.
537 * bfd/elf.c: Likewise.
538 * bfd/elf32-arm.c: Likewise.
539 * bfd/elf32-avr.c: Likewise.
540 * bfd/elf32-bfin.c: Likewise.
541 * bfd/elf32-cr16.c: Likewise.
542 * bfd/elf32-cr16c.c: Likewise.
543 * bfd/elf32-cris.c: Likewise.
544 * bfd/elf32-crx.c: Likewise.
545 * bfd/elf32-d10v.c: Likewise.
546 * bfd/elf32-dlx.c: Likewise.
547 * bfd/elf32-epiphany.c: Likewise.
548 * bfd/elf32-fr30.c: Likewise.
549 * bfd/elf32-frv.c: Likewise.
550 * bfd/elf32-ft32.c: Likewise.
551 * bfd/elf32-h8300.c: Likewise.
552 * bfd/elf32-hppa.c: Likewise.
553 * bfd/elf32-i370.c: Likewise.
554 * bfd/elf32-i386.c: Likewise.
555 * bfd/elf32-i860.c: Likewise.
556 * bfd/elf32-ip2k.c: Likewise.
557 * bfd/elf32-iq2000.c: Likewise.
558 * bfd/elf32-lm32.c: Likewise.
559 * bfd/elf32-m32c.c: Likewise.
560 * bfd/elf32-m32r.c: Likewise.
561 * bfd/elf32-m68hc11.c: Likewise.
562 * bfd/elf32-m68hc1x.c: Likewise.
563 * bfd/elf32-m68k.c: Likewise.
564 * bfd/elf32-mcore.c: Likewise.
565 * bfd/elf32-mep.c: Likewise.
566 * bfd/elf32-metag.c: Likewise.
567 * bfd/elf32-microblaze.c: Likewise.
568 * bfd/elf32-moxie.c: Likewise.
569 * bfd/elf32-msp430.c: Likewise.
570 * bfd/elf32-mt.c: Likewise.
571 * bfd/elf32-nds32.c: Likewise.
572 * bfd/elf32-nios2.c: Likewise.
573 * bfd/elf32-or1k.c: Likewise.
574 * bfd/elf32-ppc.c: Likewise.
575 * bfd/elf32-rl78.c: Likewise.
576 * bfd/elf32-rx.c: Likewise.
577 * bfd/elf32-s390.c: Likewise.
578 * bfd/elf32-score.c: Likewise.
579 * bfd/elf32-score7.c: Likewise.
580 * bfd/elf32-sh-symbian.c: Likewise.
581 * bfd/elf32-sh.c: Likewise.
582 * bfd/elf32-sh64.c: Likewise.
583 * bfd/elf32-spu.c: Likewise.
584 * bfd/elf32-tic6x.c: Likewise.
585 * bfd/elf32-tilepro.c: Likewise.
586 * bfd/elf32-v850.c: Likewise.
587 * bfd/elf32-vax.c: Likewise.
588 * bfd/elf32-visium.c: Likewise.
589 * bfd/elf32-xc16x.c: Likewise.
590 * bfd/elf32-xstormy16.c: Likewise.
591 * bfd/elf32-xtensa.c: Likewise.
592 * bfd/elf64-alpha.c: Likewise.
593 * bfd/elf64-hppa.c: Likewise.
594 * bfd/elf64-ia64-vms.c: Likewise.
595 * bfd/elf64-mmix.c: Likewise.
596 * bfd/elf64-ppc.c: Likewise.
597 * bfd/elf64-s390.c: Likewise.
598 * bfd/elf64-sh64.c: Likewise.
599 * bfd/elf64-x86-64.c: Likewise.
600 * bfd/elflink.c: Likewise.
601 * bfd/elfnn-aarch64.c: Likewise.
602 * bfd/elfnn-ia64.c: Likewise.
603 * bfd/elfxx-mips.c: Likewise.
604 * bfd/elfxx-sparc.c: Likewise.
605 * bfd/elfxx-tilegx.c: Likewise.
606 * bfd/i386linux.c: Likewise.
607 * bfd/linker.c: Likewise.
608 * bfd/m68klinux.c: Likewise.
609 * bfd/pdp11.c: Likewise.
610 * bfd/pe-mips.c: Likewise.
611 * bfd/peXXigen.c: Likewise.
612 * bfd/reloc.c: Likewise.
613 * bfd/reloc16.c: Likewise.
614 * bfd/sparclinux.c: Likewise.
615 * bfd/sunos.c: Likewise.
616 * bfd/vms-alpha.c: Likewise.
617 * bfd/xcofflink.c: Likewise.
619 2015-08-18 Alan Modra <amodra@gmail.com>
622 * Makefile.am: Use $(SED) in place of sed throughout.
623 * Makefile.in: Regenerate.
625 2015-08-18 Alan Modra <amodra@gmail.com>
627 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
628 if already defined, and set linker_def.
629 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
632 2015-08-14 Alan Modra <amodra@gmail.com>
635 * elf32-or1k.c: Revert 2015-08-11 change.
637 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
640 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
641 for read-only segment with dynamic IFUNC relocations.
642 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
644 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
646 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
647 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
648 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
649 Update to use 'or' instead of 'addu/daddu'.
650 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
651 (move_insns_32): Reorder table.
653 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
655 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
656 relocations in debug sections.
657 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
659 2015-08-11 Jiong Wang <jiong.wang@arm.com>
661 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
662 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
664 2015-08-11 Jiong Wang <jiong.wang@arm.com>
666 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
667 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
669 2015-08-11 Jiong Wang <jiong.wang@arm.com>
671 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
672 Loose the check for symbol from ABS section.
673 (elfNN_aarch64_size_stubs): Pass sym_sec.
675 2015-08-11 Jiong Wang <jiong.wang@arm.com>
678 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
679 calls go through plt stub.
680 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
681 JUMP26 relocation to support inserting veneer for call to plt stub.
683 2015-08-11 Jiong Wang <jiong.wang@arm.com>
685 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
686 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
687 (aarch64_reloc_got_type): Likewise.
688 (elfNN_aarch64_final_link_relocate): Likewise.
689 (elfNN_aarch64_relocate_section): Likewise.
690 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
691 (_bfd_aarch64_elf_resolve_relocation): Likewise.
693 2015-08-11 Jiong Wang <jiong.wang@arm.com>
695 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
696 * bfd-in2.h: Regenerate.
697 * libbfd.h: Regenerate.
698 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
699 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
701 2015-08-11 Jiong Wang <jiong.wang@arm.com>
703 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
704 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
705 (aarch64_reloc_got_type): Likewise.
706 (elfNN_aarch64_final_link_relocate): Likewise.
707 (elfNN_aarch64_relocate_section): Likewise.
708 (elfNN_aarch64_gc_sweep_hook): Likewise.
709 (elfNN_aarch64_check_relocs): Likewise.
710 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
711 (_bfd_aarch64_elf_resolve_relocation): Likewise.
713 2015-08-11 Jiong Wang <jiong.wang@arm.com>
715 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
716 * bfd-in2.h: Regenerate.
717 * libbfd.h: Regenerate.
718 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
719 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
721 2015-08-11 Jiong Wang <jiong.wang@arm.com>
723 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
724 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
725 (aarch64_reloc_got_type): Likewise.
726 (elfNN_aarch64_final_link_relocate): Likewise.
727 (elfNN_aarch64_relocate_section): Likewise.
728 (elfNN_aarch64_gc_sweep_hook): Likewise.
729 (elfNN_aarch64_check_relocs): Likewise.
730 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
731 (_bfd_aarch64_elf_resolve_relocation): Likewise.
733 2015-08-11 Jiong Wang <jiong.wang@arm.com>
735 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
736 * bfd-in2.h: Regenerate.
737 * libbfd.h: Regenerate.
738 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
739 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
741 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
744 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
745 relocations in debug sections.
746 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
748 2015-08-11 Peter Zotov <whitequark@whitequark.org>
751 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
752 (R_OR1K_16_PCREL): Likewise.
753 (R_OR1K_8_PCREL): Likewise.
755 2015-08-11 Nick Clifton <nickc@redhat.com>
758 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
762 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
764 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
766 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
768 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
770 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
772 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
774 * elf-bfd.h (elf_symbol_version): New enum.
775 (elf_link_hash_entry): Replace hidden with versioned.
776 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
777 version if the symbol is unversioned. Initialize versioned.
778 (_bfd_elf_add_default_symbol): Don't look for symbol version
779 if the symbol is unversioned or hidden. Initialize versioned.
780 (elf_collect_hash_codes): Don't look for symbol version if the
781 symbol is unversioned.
782 (elf_collect_gnu_hash_codes): Likewise.
783 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
784 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
786 (elf_link_output_extsym): Likewise.
788 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
791 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
792 sh_link and sh_info fields in stripped section headers, we also
793 check if the sh_type, sh_flags, sh_addralign and sh_entsize
794 fields of the output section match the output. Since
795 --only-keep-debug turns all non-debug sections into SHT_NOBITS
796 sections, the output SHT_NOBITS type matches any input type.
798 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
801 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
802 if the new symbol matches the existing one. The new hidden
803 versioned symbol matches the existing symbol if they have the
804 same symbol version. Update the existing symbol only if they
806 (_bfd_elf_add_default_symbol): Update call to
807 _bfd_elf_merge_symbol.
808 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
810 (elf_link_add_object_symbols): Override a definition only if the
811 new symbol matches the existing one.
812 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
813 the hidden versioned symbol.
814 (elf_link_output_extsym): Bind a symbol locally when linking
815 executable if it is locally defined, hidden versioned, not
816 referenced by shared library and not exported. Turn on
817 VERSYM_HIDDEN only if the hidden versioned symbol is defined
820 2015-08-05 Nick Clifton <nickc@redhat.com>
822 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
823 sh_info fields of sections whose type has been changed to
826 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
827 Tyler Hicks <tyhicks@canonical.com>
830 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
831 and stack overflow when char is signed and \200-\376 was in place of hex
832 digit; also fixes \377 was handled as EOF instead of "incorrect character".
833 (ihex_read_section): Changed for consistency.
834 (ihex_bad_byte): Prevent (now impossible to trigger) stack
835 overflow and incorrect escape sequence handling.
836 * srec.c (srec_bad_byte): Likewise.
838 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
840 * elf32-cris.c (cris_elf_relocate_section)
841 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
842 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
843 just link_info->symbolic, to check if a symbol should be bound
846 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
849 * elflink.c (_bfd_elf_add_default_symbol): Add the default
850 symbol if not performing a relocatable link.
851 (elf_link_add_object_symbols): Adjust the default symbol if
852 not performing a relocatable link.
854 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
856 * elflink.c (elf_link_add_object_symbols): Remove
857 !info->relocatable check for info->executable. Add
858 !info->relocatable check for !info->executable.
859 (elf_link_output_extsym): Remove
860 !info->relocatable check for info->executable.
862 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
864 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
865 assignment loop for bfd plugin objects.
867 2015-07-28 Alan Modra <amodra@gmail.com>
869 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
870 segment for loaded sections after nonloaded sections if the
871 sections are on the same page.
873 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
875 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
876 * config.in, configure: Regenerate.
878 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
880 * configure: Regenerated.
882 2015-07-27 Nick Clifton <nickc@redhat.com>
884 * elf32-msp430.c (uses_large_model): New function.
885 (msp430_elf_eh_frame_address_size): New function.
886 (elf_backend_eh_frame_address_size): Define.
888 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
891 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
893 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
896 * elf32-arm.c (elf_backend_extern_protected_data): Define.
898 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
901 * elflink.c (elf_link_output_extsym): Check symbol version
902 section check only if not linking executable, the symbol is
903 referenced by shared library or not locally defined.
905 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
907 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
908 check if a symbol should be bound symbolically.
909 * elf32-hppa.c (elf32_hppa_check_relocs,
910 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
911 elf32_hppa_finish_dynamic_symbol): Likewise.
912 * elf32-m68k.c (elf_m68k_check_relocs,
913 elf_m68k_relocate_section): Likewise.
914 * elf32-nios2.c (nios2_elf32_relocate_section,
915 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
916 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
917 elf32_tic6x_relocate_section): Likewise.
919 2015-07-24 Alan Modra <amodra@gmail.com>
921 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
922 prefix for reloc section corresponding to rela section associated
923 with renamed debug section.
925 2015-07-24 Alan Modra <amodra@gmail.com>
927 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
930 2015-07-23 Joseph Myers <joseph@codesourcery.com>
932 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
933 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
934 difference, not to host pointer.
936 2015-07-22 Alan Modra <amodra@gmail.com>
938 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
939 return -1 if symbol referenced is not defined. Tidy.
941 2015-07-20 Alan Modra <amodra@gmail.com>
943 * po/SRC-POTFILES.in: Regenerate.
945 2015-07-17 Jiong Wang <jiong.wang@arm.com>
947 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
948 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
950 2015-07-16 Jiong Wang <jiong.wang@arm.com>
952 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
953 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
954 (aarch64_reloc_got_type): Ditto.
955 (elfNN_aarch64_final_link_relocate): Ditto.
956 (elfNN_aarch64_relocate_section): Ditto.
957 (elfNN_aarch64_gc_sweep_hook): Ditto.
958 (elfNN_aarch64_check_relocs): Ditto.
959 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
960 (_bfd_aarch64_elf_resolve_relocation): Ditto.
962 2015-07-16 Jiong Wang <jiong.wang@arm.com>
964 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
965 * bfd-in2.h: Regenerate.
966 * libbfd.h: Regenerate.
967 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
968 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
970 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
973 * bfd.c (bfd_convert_section_size): New function.
974 (bfd_convert_section_contents): Likewise.
975 * bfd-in2.h: Regenerated.
977 2015-07-09 Catherine Moore <clm@codesourcery.com>
979 * elflink.c (bfd_elf_size_dynamic_sections): Call to
980 _bfd_elf_maybe_strip_eh_frame_hdr should be before
981 bed->elf_backend_size_dynamic_sections.
983 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
985 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
987 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
989 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
990 plus addend rather than the original st_value when looking up
991 entries in opd->adjust.
993 2015-07-03 Kai Tietz <ktietz@redhat.com>
994 Nick Clifton <nickc@redhat.com>
997 * coffcode.h (coff_bfd_gc_sections): Define default
998 to bfd_coff_gc_sections function.
999 (coff_gc_mark_hook_fn): New type.
1000 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1001 related code about gc-sections from elflink.c to here.
1002 (fini_reloc_cookie): Likewise.
1003 (init_reloc_cookie_rels): Likewise.
1004 (fini_reloc_cookie_rels): Likewise.
1005 (init_reloc_cookie_for_section): Likewise.
1006 (fini_reloc_cookie_for_section): Likewise.
1007 (_bfd_coff_gc_mark_hook): Likewise.
1008 (_bfd_coff_gc_mark_rsec): Likewise.
1009 (_bfd_coff_gc_mark_reloc): Likewise.
1010 (_bfd_coff_gc_mark): Likewise.
1011 (_bfd_coff_gc_mark_extra_sections): Likewise.
1012 (coff_gc_sweep_symbol_info): Likewise.
1013 (coff_gc_sweep_symbol): Likewise.
1014 (gc_sweep_hook_fn): Likewise.
1015 (coff_gc_sweep): Likewise.
1016 (bfd_coff_gc_sections): Likewise.
1017 (_bfd_coff_gc_keep): Likewise.
1018 * libcoff-in.h (coff_reloc_cookie): New struct.
1019 (bfd_coff_gc_sections): New prototype.
1020 * libcoff.h: Regenerate.
1022 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1023 Cesar Philippidis <cesar@codesourcery.com>
1025 * bfd-in2.h: Regenerated.
1026 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1027 (elf_nios2_r1_howto_table_rel): This.
1028 (elf_nios2_r2_howto_table_rel): New.
1030 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1031 the R1 or R2 relocation table, as determined by ABFD.
1032 (nios2_reloc_map): Add R2 relocations.
1033 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1034 Pass it the ABFD parameter.
1035 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1036 return an R1 or R2 relocation.
1037 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1038 Pass it the ABFD parameter.
1039 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1041 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1042 * libbfd.h: Regenerated.
1043 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1044 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1045 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1046 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1047 (BFD_RELOC_NIOS2_R2_T2I4): New.
1048 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1049 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1050 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1051 (BFD_RELOC_NIOS2_R2_X2L5): New.
1052 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1053 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1054 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1055 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1057 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1058 Cesar Philippidis <cesar@codesourcery.com>
1060 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1061 * bfd-in2.h: Regenerated.
1062 * cpu-nios2.c (nios2_compatible): New.
1063 (N): Use nios2_compatible instead of bfd_default_compatible.
1064 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1065 (arch_info_struct): New.
1066 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1067 * elf32-nios2.c (is_nios2_elf): New.
1068 (nios2_elf32_merge_private_bfd_data): New.
1069 (nios2_elf32_object_p): New.
1070 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1071 (elf_backend_object_p): Define.
1073 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1075 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1077 2015-06-30 Nick Clifton <nickc@redhat.com>
1080 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1081 (write_obj_attribute): Likewise.
1082 (elf_new_obj_attr): Likewise.
1083 (bfd_elf_get_obj_attr_int): Likewise.
1084 (bfd_elf_add_obj_attr_int): Likewise.
1085 (bfd_elf_add_obj_attr_string): Likewise.
1086 (bfd_elf_add_obj_attr_int_string): Likewise.
1087 (gnu_obj_attrs_arg_type): Likewise.
1088 (_bfd_elf_obj_attrs_arg_type): Likewise.
1089 (_bfd_elf_parse_attributes): Likewise.
1090 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1091 * elf-bfd.h (struct obj_attribute_list): Likewise.
1094 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1096 * bfd-in.h (compressed_debug_section_type): Remove
1097 COMPRESS_DEBUG_ZLIB.
1098 * bfd-in2.h : Regenerated.
1100 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1102 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1103 instead of !shared to indicate an application vs shared library.
1104 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1105 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1106 (_bfd_mips_elf_get_target_dtag): Likewise.
1108 2015-06-25 DJ Delorie <dj@redhat.com>
1110 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1111 REL loads to match RELA stores.
1113 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1115 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1116 initialize sh_size for .shstrtab here.
1118 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1121 * elf-bfd.h (elf_sym_strtab): New.
1122 (elf_link_hash_table): Add strtabcount, strtabsize and
1124 (_bfd_elf_stringtab_init): Removed.
1125 * elf.c (_bfd_elf_stringtab_init): Removed.
1126 (_bfd_elf_compute_section_file_positions): Replace
1127 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1128 _bfd_stringtab_size with
1129 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1130 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1131 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1133 (swap_out_syms): Likewise.
1134 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1135 with elf_strtab_hash. Remove symbuf, symbuf_count,
1136 symbuf_size and shndxbuf_size.
1137 (elf_link_flush_output_syms): Removed.
1138 (elf_link_output_sym): Renamed to ...
1139 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1140 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1142 (elf_link_swap_symbols_out): New.
1143 (elf_link_output_extsym): Replace elf_link_output_sym with
1144 elf_link_output_symstrtab.
1145 (elf_link_input_bfd): Likewise.
1146 (elf_final_link_free): Replace _bfd_stringtab_free with
1147 _bfd_elf_strtab_free. Remove symbuf.
1148 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1149 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1150 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1151 strtab. Initialize symshndxbuf to -1 when number of sections
1152 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1153 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1154 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1155 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1156 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1157 _bfd_elf_strtab_emit.
1159 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1161 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1164 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1166 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1167 space for the first .plt entry.
1168 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1169 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1170 there are PLT relocations.
1171 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1172 allocate space for the first .plt entry.
1173 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1174 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1175 there are PLT relocations.
1177 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1180 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1181 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1184 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1186 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1187 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1188 relocations against read-only sections.
1190 2015-06-18 Nick Clifton <nickc@redhat.com>
1193 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1195 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1197 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1198 * bfd-in2.h : Regenerate.
1200 2015-06-16 Alan Modra <amodra@gmail.com>
1202 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1205 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1207 * elf-bfd.h : Remove struct elf_build_id.
1208 * bfd.c : Add struct bfd_build_id.
1209 * bfd-in2.h: Regenerate.
1210 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1211 * libpei.h: Add protoype and macros for
1212 bfd_XXi_slurp_codeview_record.
1213 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1214 * peicode.h (pe_bfd_read_buildid): Add.
1215 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1217 2015-06-15 Renlin Li <renlin.li@arm.com>
1219 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1220 * bfd-in2.h: Regenerate.
1221 * libbfd.h: Regenerate.
1222 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1223 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1225 2015-06-15 Alan Modra <amodra@gmail.com>
1227 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1228 2014-03-26 change. Call _bfd_clear_contents for relocs against
1229 local and global symbols defined in discarded input sections.
1231 2015-06-05 Nick Clifton <nickc@redhat.com>
1233 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1234 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1235 (msp430x_howto_table): Likewise.
1237 2015-06-05 Alan Modra <amodra@gmail.com>
1239 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1240 relocs with insns moved by --ppc476-workaround. Correct
1241 output of REL16 relocs.
1243 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1245 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1246 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1247 (elfNN_aarch64_final_link_relocate): Ditto.
1248 (elfNN_aarch64_gc_swap_hook): Ditto.
1249 (elfNN_aarch64_check_relocs): Ditto.
1250 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1252 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1254 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1255 * bfd-in2.h: Regenerate.
1256 * libbfd.h: Regenerate.
1257 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1258 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1260 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1262 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1263 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1264 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1265 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1267 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1269 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1270 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1271 (elfNN_aarch64_final_link_relocate): Ditto.
1272 (elfNN_aarch64_gc_swap_hook): Ditto.
1273 (elfNN_aarch64_check_relocs): Ditto.
1274 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1276 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1278 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1279 * bfd-in2.h: Regenerate.
1280 * libbfd.h: Regenerate.
1281 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1282 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1284 2015-05-28 Catherine Moore <clm@codesourcery.com>
1285 Bernd Schmidt <bernds@codesourcery.com>
1286 Paul Brook <paul@codesourcery.com>
1289 * bfd-in2.h: Regenerated.
1290 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1291 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1292 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1294 (compact_eh_frame_hdr_info): Declare.
1295 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1296 fields and compact-eh fields.
1297 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1298 (bfd_elf_section_data): Add eh_frame_entry_field.
1299 (elf_section_eh_frame_entry): Define.
1300 (bfd_elf_parse_eh_frame_entries): Declare.
1301 (_bfd_elf_parse_eh_frame_entry): Declare.
1302 (_bfd_elf_end_eh_frame_parsing): Declare.
1303 (_bfd_elf_write_section_eh_frame_entry): Declare.
1304 (_bfd_elf_eh_frame_entry_present): Declare.
1305 (_bfd_elf_section_for_symbol): Declare.
1306 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1307 (bfd_elf_record_eh_frame_entry): New function.
1308 (_bfd_elf_parse_eh_frame_entry): New function.
1309 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1310 (cmp_eh_frame_hdr): New function.
1311 (add_eh_frame_hdr_terminator): New function.
1312 (_bfd_elf_end_eh_frame_parsing): New function.
1313 (find_merged_cie): Update hdr_info field references.
1314 (_bfd_elf_discard_section_eh_frame): Likewise.
1315 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1316 (_bfd_elf_eh_frame_entry_present): New function.
1317 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1318 (_bfd_elf_write_section_eh_frame_entry): New function.
1319 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1320 (_bfd_elf_fixup_eh_frame_hdr): New function.
1321 (write_compact_eh_frame_hdr): New function.
1322 (write_dwarf_eh_frame_hdr): New function.
1323 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1324 * elflink.c (_bfd_elf_section_for_symbol): New function.
1325 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1326 (elf_link_input_bfd): Likewise.
1327 (bfd_elf_final_link): Likewise.
1328 (_bfd_elf_gc_mark): Likewise.
1329 (bfd_elf_parse_eh_frame_entries): New function.
1330 (bfd_elf_gc_sections): Add Compact EH support.
1331 (bfd_elf_discard_info): Likewise.
1332 * elfxx-mips.c: Include dwarf2.h.
1333 (_bfd_mips_elf_compact_eh_encoding): New function.
1334 (_bfd_mips_elf_cant_unwind_opcode): New function.
1335 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1336 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1337 (elf_backend_compact_eh_encoding): Define.
1338 (elf_backend_cant_unwind_opcode): Define.
1339 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1340 (elf_backend_cant_unwind_opcode): Provide default.
1341 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1342 elf_backend_cant_unwind_opcode.
1343 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1345 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1348 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1349 for now binding only if pointer equality isn't needed.
1350 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1351 binding only if pointer equality isn't needed.
1352 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1353 section for now binding only if pointer equality isn't needed.
1354 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1355 binding only if pointer equality isn't needed.
1357 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1360 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1361 in .rel.plt/.rela.plt.
1362 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1364 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1366 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1367 relocation case labels alphabetically.
1368 (elfNN_aarch64_final_link_relocate): Ditto.
1369 (elfNN_aarch64_tls_relax): Ditto.
1370 (elfNN_aarch64_relocate_section): Ditto.
1371 (elfNN_aarch64_gc_sweep_hook): Ditto.
1372 (elfNN_aarch64_check_relocs): Ditto.
1373 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1374 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1376 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1378 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1381 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1383 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1385 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1387 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1388 section for now binding.
1389 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1392 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1394 * bfd.c (bfd_update_compression_header): Also write the zlib
1395 header if the SHF_COMPRESSED bit cleared..
1396 (bfd_check_compression_header): Return the uncompressed size.
1397 * compress.c (decompress_contents): Don't skip the zlib header.
1398 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1399 which doesn't have the zlib header.
1400 (bfd_init_section_decompress_status): Likewise.
1401 (bfd_get_full_section_contents): Updated.
1402 (bfd_is_section_compressed): Likewise.
1403 (bfd_is_section_compressed_with_header): Return the uncompressed
1405 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1406 * bfd-in2.h: Regenerated.
1408 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1410 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1413 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1415 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1416 as GOT reference when plt.refcount is not positive.
1418 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1420 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1421 for the first .plt entry only if needed.
1422 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1424 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1426 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1427 (ALL_MACHINES_CFILES): Likewise.
1428 * archures.c (bfd_mach_iamcu): New.
1429 (bfd_mach_i386_iamcu): Likewise.
1430 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1431 (bfd_iamcu_arch): Likewise.
1432 (bfd_archures_list): Add &bfd_iamcu_arch.
1433 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1435 (targ_archs): Add bfd_iamcu_arch if needed.
1436 * configure.ac: Support iamcu_elf32_vec.
1437 * cpu-iamcu.c: New file.
1438 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1439 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1440 * targets.c (iamcu_elf32_vec): New.
1441 (_bfd_target_vector): Add iamcu_elf32_vec.
1442 * Makefile.in: Regenerated.
1443 * bfd-in2.h: Likewise.
1444 * configure: Likewise.
1446 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1448 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1450 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1452 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1453 and output_bfd with abfd.
1454 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1456 2015-05-06 Toni Spets <toni.spets@iki.fi>
1459 * peXXigen.c (rsrc_process_section): Skip discarded resource
1462 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1464 * config.bfd: Support i[3-7]86-*-elf*.
1466 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1468 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1471 2015-04-30 Nick Clifton <nickc@redhat.com>
1474 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1476 (mep_reloc): Delete unused function.
1478 2015-04-29 Nick Clifton <nickc@redhat.com>
1481 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1484 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1486 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1487 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1488 elf_s390_merge_obj_attributes.
1489 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1491 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1494 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1495 GOT_NORMAL for both sgot/srelgot section.
1496 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1497 and generate necessary runtime relocation for GOT entry.
1499 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1502 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1504 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1506 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1507 PC-relative relocation for external symbol.
1509 2015-04-24 Nick Clifton <nickc@redhat.com>
1512 * compress.c (decompress_contents): Zero initialse the z_stream
1515 2015-04-24 Nick Clifton <nickc@redhat.com>
1517 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1518 local labels to include local labels with a numeric suffix and
1521 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1524 * section.c (SEC_MEP_VLIW): New.
1525 * bfd-in2.h: Regenerated.
1527 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1530 * compress.c (bfd_compress_section_contents): Remove the
1531 write_compress argument.
1532 (bfd_init_section_compress_status): Updated.
1533 (bfd_compress_section): Likewise.
1534 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1535 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1536 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1537 _bfd_elf_set_reloc_sh_name.
1538 (elf_fake_sections): Don't rename DWARF debug section for
1539 linker output if it will be compressed. Instead, set
1540 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1541 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1542 sh_name != (unsigned int) -1. Don't finalize nor assign
1543 shstrtab section here. Delay setting output section names to
1544 _bfd_elf_write_object_contents.
1545 (_bfd_elf_compute_section_file_positions): Update comments on
1546 sh_offset for shstrtab section.
1547 (assign_file_positions_for_non_load_sections): Set sh_offset to
1548 -1 for shstrtab section.
1549 (assign_file_positions_except_relocs): Likewise.
1550 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1551 when compressing DWARF debug sections. Place shstrtab section
1552 after DWARF debug sections have been compressed.
1553 (_bfd_elf_write_object_contents): Setting sh_name for output
1556 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1559 * bfd.c (bfd): Add is_linker_input.
1560 * elf.c (convert_debug_to_zdebug): New.
1561 (convert_zdebug_to_debug): Likewise.
1562 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1563 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1564 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1565 instead of a pointer to section.
1566 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1568 * section.c (SEC_ELF_RENAME): New.
1569 * bfd-in2.h: Regenerated.
1571 2015-04-23 Alan Modra <amodra@gmail.com>
1573 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1574 (ppc64_elf_next_toc_section): Align multi-got toc base.
1575 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1577 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1580 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1581 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1582 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1583 building executables.
1584 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1585 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1586 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1587 PIE and R_386_GOTOFF.
1588 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1590 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1592 * elf.c (assign_section_numbers): Always set up sh_name.
1594 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1596 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1597 sections by pointer.
1598 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1600 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1602 * bfd-in.h (compressed_debug_section_type): New.
1603 * compress.c (bfd_compress_section_contents): Add an argument
1604 for linker write compression and always generate .zdebug_*
1605 section when linking.
1606 (bfd_init_section_compress_status): Pass FALSE to
1607 bfd_compress_section_contents.
1608 (bfd_compress_section): New function.
1609 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1610 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1611 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1612 (assign_file_positions_for_non_load_sections): Set sh_offset
1613 to -1 if SEC_ELF_COMPRESS is set.
1614 (assign_file_positions_except_relocs): Likwise.
1615 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1616 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1617 return time to bfd_boolean. Compress the section if
1618 SEC_ELF_COMPRESS is set.
1619 (_bfd_elf_write_object_contents): Updated.
1620 (_bfd_elf_set_section_contents): Write section contents to
1621 the buffer if SEC_ELF_COMPRESS is set.
1622 * merge.c: Include "elf-bfd.h".
1623 (sec_merge_emit): Add arguments for contents and offset. Write
1624 to contents with offset if contents isn't NULL.
1625 (_bfd_write_merged_section): Write section contents to the
1626 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1627 output_offset to sec_merge_emit.
1628 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1629 output section contents if SEC_ELF_COMPRESS is set.
1630 * section.c (SEC_ELF_COMPRESS): New.
1631 * bfd-in2.h: Regenerated.
1633 2015-04-15 Alan Modra <amodra@gmail.com>
1635 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1637 2015-04-14 Nick Clifton <nickc@redhat.com>
1639 * elf32-rl78.c (RL78_OP_REL): New macro.
1640 (rl78_elf_howto_table): Use it for complex relocs.
1641 (get_symbol_value): Handle the cases when the info or status
1643 (get_romstart): Cache the status returned by get_symbol_value.
1644 (get_ramstart): Likewise.
1645 (RL78_STACK_PUSH): Generate an error message if the stack
1647 (RL78_STACK_POP): Likewise for underflows.
1648 (rl78_compute_complex_reloc): New function. Contains the basic
1649 processing code for all RL78 complex relocs.
1650 (rl78_special_reloc): New function. Provides special reloc
1651 handling for complex relocs.
1652 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1653 (rl78_offset_for_reloc): Likewise.
1655 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1658 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1659 info->extern_protected_data when warning copy relocs against
1661 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1662 when checking protected non-function symbols.
1664 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1666 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1668 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1670 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1673 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1674 if the object has been claimed by plugin.
1676 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1678 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1679 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1680 protected data symbol when building shared library.
1681 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1682 R_X86_64_GOTOFF64 against undefined symbol and replace
1683 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1684 R_X86_64_GOTOFF64 against protected data symbol when building
1687 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1690 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1691 against protected data symbol when building shared library.
1692 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1693 R_X86_64_GOTOFF64 against protected data symbol when building
1696 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1700 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1701 * elf32-i386.c (elf_backend_extern_protected_data): New.
1703 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1704 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1705 copy relocs against protected symbols if extern_protected_data
1707 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1708 non-function symbols if extern_protected_data is true.
1709 * elfxx-target.h (elf_backend_extern_protected_data): New.
1711 (elfNN_bed): Initialize extern_protected_data with
1712 elf_backend_extern_protected_data.
1714 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1716 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1717 and free with bfd_alloc and bfd_release on compressed buffer.
1718 Release buffer if compressed section isn't smaller.
1720 2015-04-10 Alan Modra <amodra@gmail.com>
1723 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1724 on adding a protected visibility variable to .dynbss.
1726 2015-04-10 Alan Modra <amodra@gmail.com>
1728 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1731 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1732 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1733 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1734 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1735 extern_protected_data test.
1736 (_bfd_elf_symbol_refs_local_p): Likewise.
1737 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1738 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1740 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1742 * compress.c (bfd_compress_section_contents): Update comments.
1743 (bfd_init_section_decompress_status): Likewise.
1744 (bfd_init_section_compress_status): Likewise.
1746 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1748 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1750 (TARGET_LITTLE_SYM): Likewise.
1752 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1754 * elf32-xtensa.c (splay-tree.h): include header.
1755 (text_action_struct): drop next pointer.
1756 (text_action_list_struct): drop head pointer, add count and
1758 (find_fill_action): instead of linear search in text_action_list
1760 (text_action_compare, action_first, action_next): new functions.
1761 (text_action_add, text_action_add_literal): instead of linear
1762 search and insertion insert new node into the tree.
1763 (removed_by_actions): pass additional parameter: action_list,
1764 use it to traverse the tree.
1765 (offset_with_removed_text): pass additional action_list parameter
1766 to removed_by_actions.
1767 (map_action_fn_context): new typedef.
1768 (map_action_fn_context_struct): new structure.
1769 (map_action_fn): new function.
1770 (map_removal_by_action): use splay_tree_foreach to build map.
1771 (find_insn_action): replace linear search in text_action_list
1772 with series of splay_tree_lookups.
1773 (print_action, print_action_list_fn): new functions.
1774 (print_action_list): use splay_tree_foreach.
1775 (init_xtensa_relax_info): drop action_list.head initialization.
1776 Initialize the tree.
1777 (compute_text_actions): use non-zero action_list_count instead of
1778 non-NULL action list.
1779 (xlate_map_context): new typedef.
1780 (xlate_map_context_struct): new structure.
1781 (xlate_map_fn): new function.
1782 (build_xlate_map): use splay_tree_foreach to build map.
1783 (action_remove_bytes_fn): new function.
1784 (relax_section): use zero action_list_count instead of NULL
1785 action list. Use splay_tree_foreach to count final section size.
1786 Drop unused variable 'removed'.
1788 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1790 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1791 (removed_literal_map_entry_struct): new structure.
1792 (removed_literal_list_struct): add new fields: n_map and map.
1793 (map_removed_literal, removed_literal_compare): new functions.
1794 (find_removed_literal): build index array for literals ordered
1795 by VMA, use binary search to find removed literal.
1797 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1799 * elf32-xtensa.c (removal_by_action_entry_struct,
1800 removal_by_action_map_struct): new structures.
1801 (removal_by_action_entry, removal_by_action_map): new typedefs.
1802 (text_action_list_struct): add new field: map.
1803 (map_removal_by_action, removed_by_actions_map,
1804 offset_with_removed_text_map): new functions.
1805 (relax_section): replace offset_with_removed_text with
1806 offset_with_removed_text_map.
1807 (translate_reloc, relax_property_section, relax_section_symbols):
1808 replace removed_by_actions with removed_by_actions_map.
1810 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1812 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1813 reloc_range): new typedef.
1814 (reloc_range_list_struct, reloc_range_list_entry_struct,
1815 reloc_range_struct): new structures.
1816 (reloc_range_compare, build_reloc_ranges,
1817 reloc_range_list_append, reloc_range_list_remove,
1818 reloc_range_list_update_range, free_reloc_range_list): new
1820 (compute_text_actions): precompute relocation opcodes before the
1821 loop. Add relevant_relocs variable, initialize it before the
1822 loop, pass it to the check_section_ebb_pcrels_fit.
1823 (check_section_ebb_pcrels_fit): add new parameter:
1824 relevant_relocs. Update address range in the relevant_relocs if
1825 it's non-NULL and iterate only over relevant relocations.
1827 2015-04-09 Nick Clifton <nickc@redhat.com>
1829 * elf32-rx.c (describe_flags): Report the settings of the string
1831 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1834 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1836 * compress.c (bfd_compress_section_contents): Work around a GCC
1837 uninitialized warning bug fixed in GCC 4.7.
1839 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1841 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1843 * bfd.c (bfd::flags): Increase size to 18 bits.
1844 (BFD_COMPRESS_GABI): New.
1845 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1846 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1847 (bfd_update_compression_header): New fuction.
1848 (bfd_check_compression_header): Likewise.
1849 (bfd_get_compression_header_size): Likewise.
1850 (bfd_is_section_compressed_with_header): Likewise.
1851 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1852 (bfd_compress_section_contents): Return the uncompressed size if
1853 the full section contents is compressed successfully. Support
1854 converting from/to .zdebug* sections.
1855 (bfd_get_full_section_contents): Call
1856 bfd_get_compression_header_size to get compression header size.
1857 (bfd_is_section_compressed): Renamed to ...
1858 (bfd_is_section_compressed_with_header): This. Add a pointer
1859 argument to return compression header size.
1860 (bfd_is_section_compressed): Use it.
1861 (bfd_init_section_decompress_status): Call
1862 bfd_get_compression_header_size to get compression header size.
1863 Return FALSE if uncompressed section size is 0.
1864 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1865 from/to .zdebug* sections.
1866 * bfd-in2.h: Regenerated.
1868 2015-04-07 Alan Modra <amodra@gmail.com>
1870 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1871 mapped to output .got section.
1873 2015-04-07 Alan Modra <amodra@gmail.com>
1875 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1876 and has_addr16_lo. Make has_sda_refs a bitfield.
1877 (ppc_elf_check_relocs): Set new flags.
1878 (ppc_elf_link_hash_table_create): Update default_params.
1879 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1880 where we won't be making .dynbss entries or editing code. Set
1881 params->pic_fixup when we'll edit code for protected var access.
1882 (allocate_dynrelocs): Allocate got entry for edited code and
1884 (struct ppc_elf_relax_info): Add picfixup_size.
1885 (ppc_elf_relax_section): Rename struct one_fixup to struct
1886 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1888 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1889 visibility variables to PIC. Don't emit dyn_relocs for code
1891 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1893 2015-04-07 Nick Clifton <nickc@redhat.com>
1895 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1896 local labels as local.
1898 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1900 * compress.c (get_uncompressed_size): Removed.
1901 (bfd_compress_section_contents): Use bfd_putb64 to write
1902 uncompressed section size.
1903 (bfd_init_section_decompress_status): Replace
1904 get_uncompressed_size with bfd_getb64.
1906 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1908 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1909 SHF_COMPRESSED bit if not decompress.
1911 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1913 * compress.c (get_uncompressed_size): New. Extracted from ...
1914 (bfd_init_section_decompress_status): This. Use it.
1916 2015-04-02 Andrew Turner <andrew@freebsd.org>
1918 * config.bfd: Add aarch64-*-freebsd* target triple.
1920 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1922 * configure: Regenerated.
1924 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1925 Marcus Shawcroft <marcus.shawcroft@arm.com>
1926 Jiong Wang <jiong.wang@arm.com>
1928 * bfd-in.h (bfd_elf64_aarch64_set_options)
1929 (bfd_elf32_aarch64_set_options): Add parameter.
1930 * bfd-in2.h: Regenerated.
1931 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1932 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1933 (_bfd_aarch64_erratum_843419_stub_name)
1934 (_bfd_aarch64_erratum_843419_fixup)
1935 (_bfd_aarch64_erratum_843419_scan)
1936 (_bfd_aarch64_erratum_843419_branch_to_stub)
1937 (_bfd_aarch64_erratum_843419_p): Define.
1938 (enum elf_aarch64_stub_type): Define
1939 aarch64_stub_erratum_843419_veneer.
1940 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1941 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1942 and fix_erratum_843419_adr.
1943 (stub_hash_newfunc): Initialize adrp_offset;
1944 (_bfd_aarch64_add_stub_entry_after): Define.
1945 (aarch64_map_one_stub, aarch64_build_one_stub)
1946 (aarch64_size_one_stub): Handle
1947 aarch64_stub_erratum_843419_veneer.
1948 (_bfd_aarch64_resize_stubs): Round stub section size.
1949 (elfNN_aarch64_size_stubs): Add scan for 843419.
1950 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1951 fix_erratum_843419 and fix_erratum_843419_adr.
1952 (struct erratum_835769_branch_to_stub_data): Add info.
1953 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1954 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1955 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1956 (_bfd_aarch64_sign_extend): Define.
1957 (reencode_adr_imm): Remove static. Rename to:
1958 (_bfd_aarch64_reencode_adr_imm): Define.
1959 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1960 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1961 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1962 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1965 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1967 * configure: Regenerated.
1969 2015-03-31 Ed Schouten <ed@nuxi.nl>
1971 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1972 for x86_64-*-cloudabi*.
1973 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1974 * configure: Regenerated.
1975 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1976 (TARGET_LITTLE_NAME): Likewise.
1977 (ELF_OSABI): Likewise.
1978 (elf64_bed): Likewise.
1979 * targets.c (x86_64_elf64_cloudabi_vec): New.
1980 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1982 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1984 * configure.ac: Revert the AM_ZLIB change.
1985 * Makefile.in: Regenerated.
1986 * aclocal.m4: Likewise.
1987 * configure: Likewise.
1988 * doc/Makefile.in: Likewise.
1990 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1993 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1994 (_bfd_elf_get_reloc_section): New.
1995 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1996 (assign_section_numbers): Call get_reloc_section to look up the
1997 section the relocs apply.
1998 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1999 (elfNN_bed): Initialize get_reloc_section with
2000 elf_backend_get_reloc_section.
2002 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2004 * Makefile.am (ZLIB): New.
2005 (ZLIBINC): Likewise.
2006 (AM_CFLAGS): Add $(ZLIBINC).
2007 (libbfd_la_LIBADD): Add $(ZLIB).
2008 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2009 (decompress_contents): Don't check HAVE_ZLIB_H.
2010 (bfd_compress_section_contents): Likewise.
2011 (bfd_get_full_section_contents): Likewise.
2012 (bfd_init_section_decompress_status): Likewise.
2013 (bfd_init_section_compress_status): Likewise.
2014 * configure.ac (AM_ZLIB): Removed.
2015 (zlibdir): New. AC_SUBST.
2016 (zlibinc): Likewise.
2017 Add --with-system-zlib.
2018 * Makefile.in: Regenerated.
2019 * acinclude.m4: Likewise.
2020 * config.in: Likewise.
2021 * configure: Likewise.
2022 * doc/Makefile.in: Likewise.
2024 2015-03-27 Alan Modra <amodra@gmail.com>
2028 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2029 protected_def when symbol section is read-only. Adjust all calls.
2030 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2032 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2034 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2035 _bfd_final_link_relocate with aarch64_relocate.
2037 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2040 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2041 (bfd_elf_gc_sections): Likewise.
2043 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2045 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2046 size for initial branch.
2047 (elfNN_aarch64_build_stubs): Write initial branch.
2048 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2049 mapping symbol on initial branch.
2051 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2053 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2054 Update erratum count.
2056 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2058 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2059 first matching debug section.
2061 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2064 * compress.c (bfd_compress_section_contents): Don't write the
2065 zlib header and set contents as well as compress_status if
2066 compression didn't make the section smaller.
2067 (bfd_init_section_compress_status): Don't check compression
2070 2015-03-24 Nick Clifton <nickc@redhat.com>
2073 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2074 range auxillary sections.
2076 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2078 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2080 (_bfd_aarch64_get_stub_for_link_section): Define.
2082 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2084 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2085 update of section_group[].stub_sec.
2087 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2089 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2090 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2091 Delete fixes, fix_table_size and associated code. Call
2092 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2093 (bfd_aarch64_erratum_835769_scan): Define.
2094 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2095 erratum_835769_fix_table_size, i and associated code. Relocate
2096 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2097 correction. Delete construction of stub entry from
2098 erratum_835769_fixes array.
2100 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2102 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2103 _bfd_aarch64_add_stub_entry_in_group.
2105 2015-03-24 Alan Modra <amodra@gmail.com>
2107 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2108 stubs, even those for undefined weak symbols. Otherwise, don't
2109 report relocation overflow on branches to undefined strong
2110 symbols. Fix memory leak.
2111 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2112 overflow on branches to undefined strong symbols.
2114 2015-03-23 Keith Seitz <keiths@redhat.com>
2116 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2119 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2121 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2122 construction into...
2123 (_bfd_aarch64_erratum_835769_stub_name): Define.
2125 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2127 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2128 stub resize code into...
2129 (bfd_aarch64_resize_stubs): Define.
2131 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2133 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2134 creation code into...
2135 (bfd_aarch64_create_stub_section): Define.
2137 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2139 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2140 from elf_aarch64_create_or_find_stub_sec.
2141 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2142 elfNN_aarch64_add_stub. Call
2143 _bfd_aarch64_create_or_find_stub_sec.
2144 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2145 _bfd_aarch64_add_stub_entry_in_group.
2147 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2149 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2150 sense of boolean return.
2151 (elfNN_aarch64_size_stubs): Adjust for above.
2153 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2155 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2156 Remove unused parameter.
2157 (elfNN_aarch64_size_stubs): Adjust for above.
2159 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2161 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2163 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2165 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2166 (num_aarch64_erratum_835769_fixes): Remove.
2167 (elfNN_aarch64_size_stubs): Remove assignments to above.
2169 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2171 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2173 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2175 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2177 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2179 2015-03-19 Nick Clifton <nickc@redhat.com>
2181 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2182 the RL78 core based upon the flags.
2183 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2185 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2186 (elf32_rl78_machine): Always return bfd_mach_rl78.
2188 2015-03-19 Nick Clifton <nickc@redhat.com>
2191 * compress.c (bfd_compress_section_contents): Do not define this
2192 function if it is not used.
2194 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2196 * compress.c (bfd_compress_section_contents): Make it static.
2197 * bfd/bfd-in2.h: Regenerated.
2199 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2202 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2203 suitable for the AMD64.
2205 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2206 Nick Clifton <nickc@redhat.com>
2209 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2210 debug section's name if the section was actually compressed.
2211 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2212 * compress.c (bfd_init_section_compress_status): Do not compress
2213 the section if doing so would make it bigger. In such cases leave
2214 the section alone and return COMPRESS_SECTION_NONE.
2216 2015-03-17 Alan Modra <amodra@gmail.com>
2218 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2219 on nothing to do, before malloc of returned symbol array.
2221 2015-03-16 Nick Clifton <nickc@redhat.com>
2223 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2224 stored in the elf_section_data structure then load them as
2227 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2229 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2230 relocs against code sections.
2231 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2232 * elf64-s390.c: Likewise.
2234 2015-03-11 Alan Modra <amodra@gmail.com>
2236 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2237 reverse order. Account for larger size of __tls_get_addr_opt stub.
2239 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2242 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2244 (elf32_arm_print_private_bfd_data): Likewise.
2246 2015-03-06 Nick Clifton <nickc@redhat.com>
2249 * elflink.c (put_value): Like previous delta, but for the 32-bit
2252 2015-03-05 Nick Clifton <nickc@redhat.com>
2255 * elflink.c (put_value): Avoid using an undefined shift
2258 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2262 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2263 * elf32-i386.c (elf_backend_extern_protected_data): New.
2265 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2266 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2267 copy relocs against protected symbols if extern_protected_data
2269 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2270 non-function symbols if extern_protected_data is true.
2271 * elfxx-target.h (elf_backend_extern_protected_data): New.
2273 (elfNN_bed): Initialize extern_protected_data with
2274 elf_backend_extern_protected_data.
2276 2015-03-05 Nick Clifton <nickc@redhat.com>
2279 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2280 lookup fails, check for an address bias in the dwarf info, and if
2281 one exists, retry the lookup with the biased value.
2282 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2283 Determines if a bias exists bewteen the addresses of functions
2284 based on DWARF information vs symbol table information.
2285 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2286 * libbfd.h: Regenerate.
2288 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2290 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2291 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2292 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2294 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2296 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2297 (aarch64_size_one_stub): Likewise.
2298 (aarch64_map_one_stub): Likewise.
2300 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2302 * cpu-s390.c (N): New macro.
2303 (bfd_s390_31_arch): New. Define only if default target word size
2304 is 64 bits. Otherwise define...
2305 (bfd_390_64_arch): ...this. Make static.
2306 (bfd_s390_arch): Define according to the default target word size.
2307 Let the 'next' field point to the alternate arch.
2309 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2312 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2313 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2314 to be used with MOVK rather than MOVZ.
2316 2015-03-03 DJ Delorie <dj@redhat.com>
2318 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2321 2015-02-28 Alan Modra <amodra@gmail.com>
2323 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2326 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2328 * elf32-i386.c (need_convert_mov_to_lea): New.
2329 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2330 (elf_i386_convert_mov_to_lea): Return TRUE if
2331 need_convert_mov_to_lea is unset.
2332 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2333 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2334 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2335 need_convert_mov_to_lea is unset.
2337 2015-02-27 Nick Clifton <nickc@redhat.com>
2340 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2341 string length overflow when the string table length is actually
2344 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2346 * bfd/bfd-in2.h: Regenerate.
2347 * bfd/libbfd.h: Regenerate.
2349 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2351 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2352 TLSDESC_LD_PREL19 field width and masks.
2353 (aarch64_tls_transition_without_check)
2354 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2355 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2356 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2357 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2358 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2359 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2361 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2363 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2365 (aarch64_tls_transition_without_check)
2366 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2367 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2368 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2369 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2370 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2371 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2372 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2374 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2376 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2377 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2378 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2379 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2380 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2381 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2382 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2383 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2384 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2386 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2388 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2389 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2390 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2391 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2392 (elfNN_aarch64_check_relocs): Handle
2393 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2395 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2396 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2398 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2400 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2402 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2404 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2405 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2406 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2409 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2411 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2414 2015-02-26 Nick Clifton <nickc@redhat.com>
2417 * coffcode.h (coff_compute_section_file_positions): Report
2418 negative page sizes.
2419 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2420 (assign_file_positions_for_non_load_sections): Replace assertion
2421 with an error message.
2422 (rewrite_elf_program_header): Handle excessive segment
2424 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2425 (bfd_mach_o_read_section_64): Likewise.
2426 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2427 print a bfd name, not %A.
2429 2015-02-26 Alan Modra <amodra@gmail.com>
2431 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2432 thread-safe stubs for iplt.
2433 (build_tls_get_addr_stub): Restore r2 immediately after call.
2435 2015-02-26 Terry Guo <terry.guo@arm.com>
2437 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2438 merge Tag_ABI_HardFP_use.
2440 2015-02-26 Alan Modra <amodra@gmail.com>
2442 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2443 Use text relocs rather than giving an error on trying to use
2444 .dynbss for protected shared lib vars.
2445 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2447 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2449 * elf32-avr.c (struct elf_avr_section_data): New structure.
2450 (struct avr_relax_info): New structure.
2451 (elf_avr_new_section_hook): New function.
2452 (struct elf_avr_section_data): Add relax_info.
2453 (get_avr_relax_info): New function.
2454 (init_avr_relax_info): New function.
2455 (elf32_avr_relax_delete_bytes): Find next property record before
2456 deleting bytes. When deleting don't move bytes beyond the next
2458 (avr_elf32_assign_records_to_section): New function.
2459 (avr_property_record_compare): New function.
2460 (avr_load_all_property_sections): New function.
2461 (elf32_avr_relax_section): Load property data. After relaxing the
2462 section, move any .align directives that have enough deleted bytes
2464 (bfd_elf32_new_section_hook): Define.
2466 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2468 * elf32-avr.h (struct avr_property_header): New strucure.
2469 (avr_elf32_load_property_records): Declare.
2470 (avr_elf32_property_record_name): Declare.
2471 * elf32-avr.c: Add bfd_stdint.h include.
2472 (retrieve_local_syms): New function.
2473 (get_elf_r_symndx_section): New function.
2474 (get_elf_r_symndx_offset): New function.
2475 (internal_reloc_compare): New function.
2476 (struct avr_find_section_data): New structure.
2477 (avr_is_section_for_address): New function.
2478 (avr_find_section_for_address): New function.
2479 (avr_elf32_load_records_from_section): New function.
2480 (avr_elf32_load_property_records): New function.
2481 (avr_elf32_property_record_name): New function.
2483 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2485 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2486 (AVR_PROPERTY_RECORDS_VERSION): Define.
2487 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2488 (struct avr_property_record): New structure.
2490 2015-02-24 Nick Clifton <nickc@redhat.com>
2492 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2494 (v850_elf_make_note_section): New function. Creates a note
2496 (v850_elf_create_sections): New function. Create a note section
2497 if one is not already present.
2498 (v850_elf_set_note): New function. Adds a note to a bfd.
2499 (v850_elf_copy_private_bfd_data): New function. Copies V850
2501 (v850_elf_merge_notes): New function. Merges V850 notes.
2502 (print_v850_note): New function. Displays a V850 note.
2503 (v850_elf_print_notes): New function. Displays all notes attached
2505 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2506 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2507 (v850_elf_fake_sections): Set the type of the V850 note section.
2508 * bfd-in.h (v850_elf_create_sections): Add prototype.
2509 (v850_elf_set_note): Add prototype.
2510 * bfd-in2.h: Regenerate.
2512 2015-02-24 Nick Clifton <nickc@redhat.com>
2514 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2515 * configure: Regenerate.
2516 * config.in: Regenerate.
2517 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2518 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2519 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2522 2015-02-24 Nick Clifton <nickc@redhat.com>
2524 * pdp11.c (set_section_contents): Pad the .text and .data sections
2525 to their aligned sizes.
2527 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2529 * config.bfd: Add h8300-*-linux.
2530 * configure.ac: Add h8300_elf32_linux_vec.
2531 * configure: Regenerate.
2532 * elf32-h8300.c: Likewise.
2533 * targets.c(_bfd_target_vector): Likewise.
2535 2015-02-23 Nick Clifton <nickc@redhat.com>
2538 * cpu-w65.c: Correct typos in license notice.
2541 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2542 symbols at end of sections. Adjust function sizes.
2544 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2546 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2547 (elfcore_write_s390_vxrs_high): Likewise.
2548 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2549 (elfcore_grok_s390_vxrs_high): New function.
2550 (elfcore_grok_note): Call them.
2551 (elfcore_write_s390_vxrs_low): New function.
2552 (elfcore_write_s390_vxrs_high): New function.
2553 (elfcore_write_register_note): Call them.
2555 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2558 * verilog.c (verilog_write_record): Correct buffer size.
2560 2015-02-19 Alan Modra <amodra@gmail.com>
2562 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2564 2015-02-19 Alan Modra <amodra@gmail.com>
2567 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2568 (elf_link_output_extsym): Drop local and global undefined syms.
2569 Tidy. Expand comment.
2571 2015-02-17 Alan Modra <amodra@gmail.com>
2574 * elflink.c (struct elf_outext_info): Remove need_second_pass
2576 (elf_link_output_extsym): Delete code handling second forced
2577 local pass. Move code emitting NULL STT_FILE symbol later, so
2578 that it can be omitted if forced local is stripped. Don't
2579 emit the NULL STT_FILE if no file symbols have been output.
2580 (bfd_elf_final_link): Remove second forced local pass.
2581 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2582 (ppc_elf_size_dynamic_sections): Likewise.
2583 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2584 (build_global_entry_stubs): Likewise.
2585 (ppc64_elf_build_stubs): Likewise.
2587 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2590 * elflink.c (elf_link_output_extsym): Only check filesym_count
2591 when outputting a NULL FILE symbol. Set second_pass_sym to
2592 h->forced_local && !h->root.linker_def.
2594 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2596 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2597 on _TLS_MODULE_BASE_.
2598 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2600 2015-02-15 Alan Modra <amodra@gmail.com>
2602 * dwarf2.c (read_rangelist): Correct buffer overflow check
2603 Whitespace throughout file.
2605 2015-02-14 Alan Modra <amodra@gmail.com>
2608 * bfd.c (struct bfd): Add lto_output.
2609 * linker.c (_bfd_handle_already_linked): Explicitly test for
2610 objects added by the lto plugin.
2611 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2612 no_export flags from archive.
2613 * archive.c (open_nested_file): New function, setting lto_output
2614 and no_export, extracted from..
2615 (find_nested_archive): ..here. Flip params. Rename from
2616 _bfd_find_nested_archive.
2617 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2618 (_bfd_look_for_bfd_in_cache): Copy no_export.
2619 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2620 my_archive->no_export test.
2621 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2622 Don't use the file name when adding lto_output STT_FILE sym.
2623 * bfd-in2.h: Regenerate.
2625 2015-02-13 Alan Modra <amodra@gmail.com>
2628 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2629 now redundant assert.
2631 2015-02-12 Nick Clifton <nickc@redhat.com>
2634 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2635 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2636 (read_indirect_string, read_alt_indirect_string)
2637 (read_alt_indirect_ref, read_address, read_abbrevs)
2638 (read_attribute_value, read_attribute, decode_line_info)
2639 (find_abstract_instance_name, read_rangelist)
2640 (scan_unit_for_symbols, parse_comp_unit)
2641 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2642 end pointers to reading functions and check for offsets taking
2643 pointers out of range. Replace calls to read_*_leb128 with calls
2644 to safe_read_leb128.
2646 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2648 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2649 computed file_name address being before the start of the string
2652 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2655 * bfd.c (bfd_plugin_format): New.
2656 (bfd): Add plugin_format and plugin_dummy_bfd.
2657 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2658 argument to return TRUE if any plugin is found. Set plugin_format.
2660 (bfd_plugin_target_p): New.
2661 (bfd_plugin_specified_p): Likewise.
2662 (bfd_plugin_target_p): Likewise.
2663 (register_ld_plugin_object_p): Likewise.
2664 (bfd_plugin_set_plugin): Set has_plugin.
2665 (load_plugin): Cache try_load_plugin result.
2666 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2668 * plugin.h (bfd_plugin_target_p): New.
2669 (bfd_plugin_specified_p): Likewise.
2670 (register_ld_plugin_object_p): Likewise.
2671 * bfd-in2.h: Regenerated.
2673 2015-02-11 Pedro Alves <palves@redhat.com>
2675 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2676 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2677 * libbfd.h: Regenerate.
2678 * libcoff.h: Regenerate.
2680 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2681 * mach-o.h [__cplusplus]: Wrap in extern "C".
2682 * som.h [__cplusplus]: Wrap in extern "C".
2684 2015-02-10 Nick Clifton <nickc@redhat.com>
2687 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2689 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2690 size and number of relocs.
2691 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2693 * versados.c (process_otr): Check the esdid value before using it
2694 to access the EDATA.
2696 2015-02-09 Ed Maste <emaste@freebsd.org>
2698 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2699 uninitialized and unused variable.
2700 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2702 2015-02-09 Alan Modra <amodra@gmail.com>
2704 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2706 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2707 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2709 2015-02-09 Alan Modra <amodra@gmail.com>
2711 * elflink.c: Whitespace, formatting fixes.
2712 (elf_link_input_bfd): Clarify comment.
2713 (elf_link_output_extsym): Exclude symbols in linker created
2714 sections when testing for plugin symbols.
2716 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2719 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2720 warning for relocation in readonly section for -z text.
2721 (elf_i386_size_dynamic_sections): Likewise.
2722 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2723 (elf_x86_64_size_dynamic_sections): Likewise.
2725 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2729 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2730 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2731 referenced from a non-IR file.
2733 2015-02-06 Nick Clifton <nickc@redhat.com>
2736 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2737 addresses that wrap around the address space.
2738 (rsrc_parse_entry): Likewise.
2740 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2744 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2745 undefined if it is referenced from a non-IR file.
2747 2015-02-03 Nick Clifton <nickc@redhat.com>
2750 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2751 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2752 index or an out of range fdr index.
2753 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2754 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2755 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2756 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2757 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2758 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2759 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2760 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2761 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2762 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2763 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2764 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2765 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2766 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2767 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2768 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2769 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2770 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2771 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2772 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2773 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2774 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2775 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2776 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2777 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2778 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2779 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2780 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2781 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2782 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2783 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2784 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2785 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2786 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2787 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2788 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2789 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2790 * elf32-vax.c (rtype_to_howto): Likewise.
2791 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2792 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2793 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2794 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2795 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2796 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2797 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2798 of range symbol indicies.
2799 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2800 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2801 (bfd_mach_o_build_dysymtab): Likewise.
2802 (bfd_mach_o_write_symtab_content): Set the string table size to
2804 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2806 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2808 * tekhex.c (first_phase): Check for src pointer reaching end of
2811 2015-02-03 Will Newton <will.newton@linaro.org>
2813 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2814 Set st_value to zero for undefined symbols if the reference
2815 is weak or pointer_equality_needed is FALSE.
2817 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2818 comment discussing why we clear st_value for some symbols.
2820 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2822 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2823 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2825 2015-01-29 Alan Modra <amodra@gmail.com>
2827 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2828 optimization. Tidy mask for GOT_TLSGD optimization.
2829 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2830 location of nop zapping high insn too.
2832 2015-01-28 Alan Modra <amodra@gmail.com>
2834 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2835 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2836 in .toc indicate xlc compiled code that might require a rw .toc.
2838 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2840 * Makefile.am: Add FT32 files.
2841 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2842 (bfd_mach_ft32): Define.
2843 (bfd_ft32_arch): Declare.
2844 (bfd_archures_list): Add bfd_ft32_arch.
2845 * config.bfd: Handle FT32.
2846 * configure.ac: Likewise.
2847 * cpu-ft32.c: New file.
2848 * elf32-ft32.c: New file.
2849 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2850 BFD_RELOC_FT32_18): Define.
2851 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2852 * bfd-in2.h: Regenerate.
2853 * libbfd.h: Regenerate.
2854 * Makefile.in: Regenerate.
2855 * configure: Regenerate.
2856 * po/SRC-POTFILES.in: Regenerate.
2858 2015-01-27 Nick Clifton <nickc@redhat.com>
2861 * pdp11.c (aout_get_external_symbols): Return false if there are
2864 * dwarf2.c (concat_filename): Check for an empty directory table.
2865 (scan_unit_for_symbols): Check for reading off the end of the
2867 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2869 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2872 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2874 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2876 2015-01-22 DJ Delorie <dj@redhat.com>
2878 * elf32-m32c.c (m32c_apply_reloc_24): New.
2879 (m32c_elf_howto_table): Use it for R_M32C_24.
2880 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2882 2015-01-22 Nick Clifton <nickc@redhat.com>
2885 * coffcode.h (handle_COMDAT): When searching for the section
2886 symbol, make sure that there is space left in the symbol table.
2887 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2889 2015-01-21 Nick Clifton <nickc@redhat.com>
2892 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2894 (coff_slurp_line_table): Return FALSE if the line number
2895 information was corrupt.
2896 (coff_slurp_symbol_table): Return FALSE if the symbol information
2898 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2899 initialise the fields of the dyld_info structure.
2900 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2901 error message and a return value.
2902 (bfd_mach_o_layout_commands): Change the function to boolean.
2903 Return FALSE if the function fails.
2904 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2906 (bfd_mach_o_read_command): Fail if an unrecognised command is
2908 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2910 (slurp_symtab): Check the return from bfd_malloc.
2911 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2912 encountered an error.
2913 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2915 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2917 * tekhex.c (first_phase): Fail if the section is too big.
2918 * versados.c (struct esdid): Add content_size field.
2919 (process_otr): Use and check the new field.
2920 (versados_get_section_contents): Check that the section exists and
2921 that the requested data is available.
2923 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2925 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2927 2015-01-20 Alan Modra <amodra@gmail.com>
2930 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2931 ELF_COMMON_DEF syms.
2933 2015-01-19 Alan Modra <amodra@gmail.com>
2936 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2937 linker script assignments too.
2938 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2939 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2941 2015-01-19 Alan Modra <amodra@gmail.com>
2943 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2944 to allow return of first howto.
2945 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2946 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2947 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2948 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2949 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2950 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2951 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2952 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2953 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2954 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2955 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2956 (spu_elf_reloc_type_lookup): Adjust to suit.
2958 2015-01-19 Alan Modra <amodra@gmail.com>
2960 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2961 (bfd_get_section_limit): ..here.
2962 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2963 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2964 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2965 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2966 bfd_reloc_outofrange check.
2967 * bfd-in2.h: Regenerate.
2969 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2970 on zero size relocs.
2971 * ecoff.c (ecoff_reloc_link_order): Likewise.
2972 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2973 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2975 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2976 (_bfd_clear_contents): Likewise.
2977 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2978 (mips_elf_perform_relocation): Likewise.
2980 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2981 from malloc on zero size alloc.
2982 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2983 * elflink.c (elf_reloc_link_order): Likewise.
2984 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2985 * pdp11.c (aout_link_reloc_link_order): Likewise.
2986 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2988 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2989 bitsize 0, and complain_overflow_dont.
2990 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2991 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2992 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2993 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2994 * elf32-arc.c (elf_arc_howto_table): Likewise.
2995 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2996 * elf32-avr.c (elf_avr_howto_table): Likewise.
2997 * elf32-bfin.c (bfin_howto_table): Likewise.
2998 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2999 * elf32-cris.c (cris_elf_howto_table): Likewise.
3000 * elf32-crx.c (crx_elf_howto_table): Likewise.
3001 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3002 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3003 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3004 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3005 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3006 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3007 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3008 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3009 * elf32-i386.c (elf_howto_table): Likewise.
3010 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3011 * elf32-i960.c (elf32_i960_relocate): Likewise.
3012 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3013 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3014 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3015 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3016 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3017 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3018 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3019 * elf32-m68k.c (howto_table): Likewise.
3020 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3021 * elf32-mep.c (mep_elf_howto_table): Likewise.
3022 * elf32-metag.c (elf_metag_howto_table): Likewise.
3023 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3024 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3025 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3026 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3027 * elf32-mt.c (mt_elf_howto_table): Likewise.
3028 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3029 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3030 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3031 * elf32-pj.c (pj_elf_howto_table): Likewise.
3032 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3033 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3034 * elf32-rx.c (rx_elf_howto_table): Likewise.
3035 * elf32-s390.c (elf_howto_table): Likewise.
3036 * elf32-score.c (elf32_score_howto_table): Likewise.
3037 * elf32-score7.c (elf32_score_howto_table): Likewise.
3038 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3039 * elf32-spu.c (elf_howto_table): Likewise.
3040 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3041 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3042 * elf32-v850.c (v850_elf_howto_table): Likewise.
3043 * elf32-vax.c (howto_table): Likewise.
3044 * elf32-visium.c (visium_elf_howto_table): Likewise.
3045 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3046 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3047 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3048 * elf32-xtensa.c (elf_howto_table): Likewise.
3049 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3050 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3051 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3052 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3053 * elf64-s390.c (elf_howto_table): Likewise.
3054 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3055 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3056 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3057 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3058 (elfNN_aarch64_howto_none): Likewise.
3059 * elfxx-ia64.c (ia64_howto_table): Likewise.
3060 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3061 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3062 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3064 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3067 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3068 about -fPIC if the symbol is undefined when building executable.
3070 2015-01-15 Nick Clifton <nickc@redhat.com>
3073 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3074 error message. Never return an invalid howto pointer.
3075 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3076 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3077 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3078 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3079 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3080 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3081 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3082 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3083 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3084 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3085 * elf32-vax.c (rtype_to_howto): Likewise.
3086 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3087 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3088 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3089 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3090 (sh_elf_reloc): Check that the reloc is in range.
3091 * reloc.c (bfd_perform_relocation): Check that the section is big
3092 enough for the entire reloc.
3093 (bfd_generic_get_relocated_section_contents): Report unexpected
3094 return values from perform_reloc.
3096 2015-01-15 Nick Clifton <nickc@redhat.com>
3098 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3099 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3102 2015-01-15 Alan Modra <amodra@gmail.com>
3104 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3105 any output section matching a linker created dynobj section.
3107 2015-01-15 Alan Modra <amodra@gmail.com>
3110 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3111 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3112 Don't assign symtab file position unless symbols will be output.
3113 Merge blocks with condition in common. Don't call
3114 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3115 unless other symbols are output. Move assignment of symtab_shndx
3116 file position. Localize variable.
3118 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3120 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3121 trying to defer them to runtime.
3123 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3125 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3126 to check if a symbol should be bound symbolically.
3128 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3130 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3131 for TLSLE_MOVW_TPREL_G2.
3133 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3136 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3137 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3138 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3141 2015-01-12 Terry Guo <terry.guo@arm.com>
3143 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3145 (_bfd_elf_gc_mark_extra_sections): Use it.
3147 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3150 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3151 only discard space for pc-relative relocs symbols which turn
3152 out to need copy relocs.
3154 2015-01-09 Nick Clifton <nickc@redhat.com>
3156 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3158 (getsym): Return false if there was not enough data to extract the
3161 2015-01-09 Anthony Green <green@moxielogic.com>
3163 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3165 2015-01-08 Nick Clifton <nickc@redhat.com>
3167 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3168 16-bit absolute BR instructions to 10-bit pc-relative JMP
3171 2015-01-08 Nick Clifton <nickc@redhat.com>
3174 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3175 to load the line table.
3176 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3178 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3179 the Data Directory Size is too large.
3181 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3184 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3185 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3187 2015-01-06 Nick Clifton <nickc@redhat.com>
3190 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3193 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3194 (bfd_perform_relocation): Include the size of the reloc in the
3195 test for an out of range relocation.
3196 (bfd_generic_get_relocated_section_contents): Remove reloc range
3199 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3200 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3201 avoid reading off the end of the buffer.
3203 (first_phase): Likewise.
3204 (pass_over): Pass an end pointer to the invoked function.
3206 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3209 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3211 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3213 2015-01-05 Nick Clifton <nickc@redhat.com>
3216 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3217 is at least big enough for the header to be read.
3218 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3219 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3220 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3221 unrecognized commands.
3222 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3223 when indexing into the string table.
3225 2015-01-01 Alan Modra <amodra@gmail.com>
3227 Update year range in copyright notice of all files.
3229 For older changes see ChangeLog-2014
3231 Copyright (C) 2015 Free Software Foundation, Inc.
3233 Copying and distribution of this file, with or without modification,
3234 are permitted in any medium without royalty provided the copyright
3235 notice and this notice are preserved.
3241 version-control: never