1 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
4 sh_elf32_le_vec from sh*-*-linux cases.
6 2015-10-01 Alan Modra <amodra@gmail.com>
9 * elflink.c (_bfd_elf_merge_sections): Revert last change.
11 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
14 * elf32-i386.c (elf_i386_check_relocs): Set
15 pointer_equality_needed for R_386_PC32 reloc in non-code
18 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
21 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
22 that have the compatible ELF machine code with the output bfd.
24 2015-09-30 Alan Modra <amodra@gmail.com>
27 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
28 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
30 2015-09-30 Rich Felker <dalias@libc.org>
32 * config.bfd (targ_selvecs): Add fdpic and misc targets
35 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
36 H.J. Lu <hongjiu.lu@intel.com>
39 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
40 * bfd-in2.h: Regenerated.
42 2015-08-11 Peter Zotov <whitequark@whitequark.org>
45 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
46 (R_OR1K_16_PCREL): Likewise.
47 (R_OR1K_8_PCREL): Likewise.
49 2015-09-23 Nick Clifton <nickc@redhat.com>
51 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
52 order to avoid problems with left shifting negative values.
53 (abs32code): Likewise.
54 * mach-o.c (FILE_ALIGN): Likewise.
55 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
57 * elf32-visium.c (visium_reloc_map): Likewise.
58 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
59 calls to abs function.
60 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
61 * elf32-score.c (score_elf_final_link_relocate): Likewise.
62 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
63 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
64 of shifting to create a negative mask.
65 * elf32-msp430.c (elf_backend_special_sections): Define.
66 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
67 (got_hi16_reloc_p): Delete unused function.
68 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
71 2015-09-23 Nick Clifton <nickc@redhat.com>
74 * elf-bfd.h (struct elf_section_list): New structure.
75 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
76 symtab_shndx_list. Delete symtab_shndx_section.
77 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
78 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
79 scan them for the section that matches the provided symbol table.
80 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
81 (assign_section_numbers): Use the first symtab index table in the
83 (_bfd_elf_compute_section_file_positions): Replace use of
84 symtab_shndx_hdr with use of symtab_shndx_list.
85 (find_section_in_list): New function.
86 (assign_file_postions_except_relocs): Use new function.
87 (_bfd_elf_copy_private_symbol_data): Likewise.
88 (swap_out_syms): Handle multiple symbol table index sections.
89 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
90 symtab_shndx_hdr with use of symtab_shndx_list.
91 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
92 * elf32-rx.c (rx_relax_section): Likewise.
93 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
94 * elflink.c (bfd_elf_final_link): Likewise.
96 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
98 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
100 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
101 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
104 2015-09-20 Rich Felker <dalias@libc.org>
106 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
107 .interp when info->nointerp.
108 (bfd_elf_size_dynamic_sections): Adjust assert.
109 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
111 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
112 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
113 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
114 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
115 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
116 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
117 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
118 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
119 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
120 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
121 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
122 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
123 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
124 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
125 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
126 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
127 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
128 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
129 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
130 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
131 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
132 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
133 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
134 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
135 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
136 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
137 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
138 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
139 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
140 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
141 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
142 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
143 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
144 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
146 2015-09-18 Doug Evans <xdje42@gmail.com>
148 * targets.c (enum bfd_flavour): Add comment.
149 (bfd_flavour_name): New function.
150 * bfd-in2.h: Regenerate.
152 2015-09-18 Alan Modra <amodra@gmail.com>
154 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
155 from no_tls_get_addr_opt.
156 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
157 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
160 2015-09-17 Alan Modra <amodra@gmail.com>
163 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
166 2015-09-16 Alan Modra <amodra@gmail.com>
169 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
170 insert a run. Return status in case of malloc failure.
173 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
175 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
176 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
178 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
179 up instructions according to ABI.
181 2015-09-14 Rich Felker <dalias@libc.org>
183 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
184 instead of clearing it on cross-section relocations.
185 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
187 2015-09-12 Helge Deller <deller@gmx.de>
190 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
193 2015-09-09 Jiong Wang <jiong.wang@arm.com>
195 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
197 2015-09-09 Jiong Wang <jiong.wang@arm.com>
199 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
200 TLS local dynamic traditional relocations types.
201 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
202 local executable relaxation.
204 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
206 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
209 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
211 * elf32-i386.c (R_386_irelative): Renamed to ...
213 (R_386_vt_offset): Updated.
214 (elf_i386_rtype_to_howto): Likewise.
215 (elf_i386_relocate_section): Likewise.
217 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
220 * elf32-i386.c (elf_i386_link_hash_entry): Add
221 func_pointer_refcount.
222 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
223 (elf_i386_get_local_sym_hash): Likewise.
224 (elf_i386_copy_indirect_symbol): Also copy
225 func_pointer_refcount.
226 (elf_i386_check_relocs): Increment func_pointer_refcount.
227 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
228 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
229 there are only function pointer relocations which can be
230 resolved at run-time. Keep dynanamic relocations for run-time
231 function pointer initialization.
232 (elf_i386_relocate_section): Copy dynamic function pointer
234 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
235 func_pointer_refcount.
236 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
237 (elf_x86_64_get_local_sym_hash): Likewise.
238 (elf_x86_64_copy_indirect_symbol): Also copy
239 func_pointer_refcount.
240 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
241 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
242 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
243 there are only function pointer relocations which can be
244 resolved at run-time. Keep dynanamic relocations for run-time
245 function pointer initialization.
246 (elf_x86_64_relocate_section): Copy dynamic function pointer
249 2015-09-01 Alan Modra <amodra@gmail.com>
251 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
252 if .opd section has been edited.
254 2015-09-01 Alan Modra <amodra@gmail.com>
257 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
258 (enum ppc_stub_type): Add ppc_stub_save_res.
259 (struct map_stub): Add "next" and "needs_save_res".
260 (struct ppc_link_hash_entry): Add "save_res" flag.
261 (struct ppc_link_hash_table): Add "group".
262 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
263 stub_sec is non-null. Set "save_res".
264 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
265 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
266 (ppc_build_one_stub): Handle ppc_stub_save_res.
267 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
268 stub for linker defined save_res sym.
269 (group_sections): Init new fields of struct map_stub.
270 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
271 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
273 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
275 2015-08-31 Alan Modra <amodra@gmail.com>
277 * elf64-ppc.c (get_r2off): Return -1 on error.
278 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
279 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
280 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
281 Add condition in test for -R objects.
283 2015-08-31 Alan Modra <amodra@gmail.com>
285 * section.c (section_id): Make file scope.
286 (bfd_get_next_section_id): New function.
287 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
288 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
289 group. Update all uses.
290 (struct ppc_link_hash_table): Delete top_id, top_index, and
291 input_list. Add sec_info_arr_size. Rename stub_group to
292 sec_info, and make group info indirect. Update stub_group refs
294 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
296 (ppc_build_one_stub): Delete FIXME.
297 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
298 sections, not just input sections. Don't create htab->input_list.
299 (ppc64_elf_next_input_section): Update to use sec_info union as
302 (group_sections): Pass "info" param rather than "htab". Iterate
303 over output sections rather than input_list. Use sec_info union
304 as list pointers. Alloc atruct map_stub, and return fail status.
305 * bfd-in2.h: Regenerate.
307 2015-08-31 Alan Modra <amodra@gmail.com>
309 * elflink.c (elf_sort_symbol): Use correctly sized type for
310 calculating signed section->id difference.
311 (elf_link_add_object_symbols): Likewise.
312 * pef.c (bfd_pef_scan_start_address): Warning fix.
313 * vms-alpha.c (vms_new_section_hook): Likewise.
315 2015-08-31 Alan Modra <amodra@gmail.com>
317 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
318 (find_relocs_at_address_addr): Make "reloc_type" an enum.
319 (nds32_elf_relax_delete_blanks): Warning fix.
320 (nds32_elf_relax_loadstore): Correct loop bound.
322 2015-08-31 Alan Modra <amodra@gmail.com>
324 * section.c (struct bfd_section): Make "id" and "index" unsigned.
325 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
326 * elf.c (elf_map_symbols): Likewise.
327 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
328 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
329 (ppc64_elf_setup_section_lists): Ditto for local vars.
330 * elf32-arm.c: Similarly to elf64-ppc.c.
331 * elf32-avr.c: Likewise.
332 * elf32-hppa.c: Likewise.
333 * elf32-m68hc1x.c: Likewise.
334 * elf32-metag.c: Likewise.
335 * elf32-nios2.c: Likewise.
336 * elfnn-aarch64.c: Likewise.
337 * simple.c (struct saved_offsets): Make "section_count" unsigned.
338 * bfd-in2.h: Regenerate.
340 2015-08-27 Alan Modra <amodra@gmail.com>
343 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
344 (elf_backend_sort_relocs_p): Define.
346 2015-08-26 Alan Modra <amodra@gmail.com>
349 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
350 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
351 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
353 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
355 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
358 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
359 ISA value to a bfd machine number.
360 (bfd_mips_isa_ext): Update the ISA level and revision if
361 necessary. Use mips_mach_extends_p to decide if the ISA extension
363 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
364 be inferred from the ABI setting. Set the ISA level from the
365 maximum of the incoming and outgoing ISA levels.
367 2015-08-25 Nick Clifton <nickc@redhat.com>
370 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
371 about multiple symbol tables.
373 2015-08-25 Renlin Li <renlin.li@arm.com>
375 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
377 * bfd-in2.h: Regenerate.
379 2015-08-22 Alan Modra <amodra@gmail.com>
381 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
382 Don't copy fields not set by _bfd_elf_swap_verdef_in.
384 2015-08-19 Jiong Wang <jiong.wang@arm.com>
386 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
387 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
388 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
389 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
390 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
391 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
392 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
393 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
394 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
395 (elfNN_aarch64_final_link_relocate): Likewise.
396 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
397 (_bfd_aarch64_elf_resolve_relocation): Likewise.
399 2015-08-19 Jiong Wang <jiong.wang@arm.com>
401 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
402 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
403 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
404 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
405 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
406 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
407 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
408 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
409 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
410 * bfd-in2.h: Regenerate.
411 * libbfd.h: Regenerate.
413 2015-08-19 Jiong Wang <jiong.wang@arm.com>
416 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
417 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
418 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
419 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
420 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
421 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
422 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
423 (elfNN_aarch64_final_link_relocate): Likewise.
424 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
425 (_bfd_aarch64_elf_resolve_relocation): Likewise.
427 2015-08-19 Jiong Wang <jiong.wang@arm.com>
429 * reloc.c (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): New entries.
435 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
436 * bfd-in2.h: Regenerate.
437 * libbfd.h: Regenerate.
439 2015-08-19 Jiong Wang <jiong.wang@arm.com>
441 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
442 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
443 (aarch64_reloc_got_type): Likewise.
444 (elfNN_aarch64_final_link_relocate): Likewise.
445 (elfNN_aarch64_relocate_section): Likewise.
446 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
447 (_bfd_aarch64_elf_resolve_relocation): Likewise.
449 2015-08-19 Jiong Wang <jiong.wang@arm.com>
451 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
452 * bfd-in2.h: Regenerate.
453 * libbfd.h: Regenerate.
454 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
455 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
457 2015-08-19 Alan Modra <amodra@gmail.com>
459 * elf-s390-common.c: Simplify expressions using
460 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
461 * elf32-arm.c: Likewise.
462 * elf32-bfin.c: Likewise.
463 * elf32-frv.c: Likewise.
464 * elf32-m68k.c: Likewise.
465 * elf32-nios2.c: Likewise.
466 * elf32-ppc.c: Likewise.
467 * elf32-s390.c: Likewise.
468 * elf32-sh.c: Likewise.
469 * elf64-alpha.c: Likewise.
470 * elf64-ppc.c: Likewise.
471 * elf64-s390.c: Likewise.
472 * elflink.c: Likewise.
474 2015-08-18 Jiong Wang <jiong.wang@arm.com>
476 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
477 (elfNN_aarch64_relocate_section): Likewise.
478 (elfNN_aarch64_gc_sweep_hook): Likewise.
479 (elfNN_aarch64_check_relocs): Likewise.
481 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
484 * elf-bfd.h (elf_link_hash_table): Add dynsym.
485 * elf32-i386.c (elf_i386_reloc_type_class): Return
486 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
487 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
488 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
489 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
490 (elf_final_link_info): Remove dynsym_sec.
491 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
492 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
493 dynsym_sec with dynsym.
495 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
497 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
498 fields with bfd_link_executable, bfd_link_dll,
499 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
500 * bfd/bout.c: Likewise.
501 * bfd/coff-alpha.c: Likewise.
502 * bfd/coff-arm.c: Likewise.
503 * bfd/coff-i386.c: Likewise.
504 * bfd/coff-i960.c: Likewise.
505 * bfd/coff-m68k.c: Likewise.
506 * bfd/coff-mcore.c: Likewise.
507 * bfd/coff-mips.c: Likewise.
508 * bfd/coff-ppc.c: Likewise.
509 * bfd/coff-rs6000.c: Likewise.
510 * bfd/coff-sh.c: Likewise.
511 * bfd/coff-tic80.c: Likewise.
512 * bfd/coff-x86_64.c: Likewise.
513 * bfd/coff64-rs6000.c: Likewise.
514 * bfd/coffgen.c: Likewise.
515 * bfd/cofflink.c: Likewise.
516 * bfd/ecoff.c: Likewise.
517 * bfd/ecofflink.c: Likewise.
518 * bfd/elf-bfd.h: Likewise.
519 * bfd/elf-eh-frame.c: Likewise.
520 * bfd/elf-ifunc.c: Likewise.
521 * bfd/elf-m10200.c: Likewise.
522 * bfd/elf-m10300.c: Likewise.
523 * bfd/elf-s390-common.c: Likewise.
524 * bfd/elf-vxworks.c: Likewise.
525 * bfd/elf.c: Likewise.
526 * bfd/elf32-arm.c: Likewise.
527 * bfd/elf32-avr.c: Likewise.
528 * bfd/elf32-bfin.c: Likewise.
529 * bfd/elf32-cr16.c: Likewise.
530 * bfd/elf32-cr16c.c: Likewise.
531 * bfd/elf32-cris.c: Likewise.
532 * bfd/elf32-crx.c: Likewise.
533 * bfd/elf32-d10v.c: Likewise.
534 * bfd/elf32-dlx.c: Likewise.
535 * bfd/elf32-epiphany.c: Likewise.
536 * bfd/elf32-fr30.c: Likewise.
537 * bfd/elf32-frv.c: Likewise.
538 * bfd/elf32-ft32.c: Likewise.
539 * bfd/elf32-h8300.c: Likewise.
540 * bfd/elf32-hppa.c: Likewise.
541 * bfd/elf32-i370.c: Likewise.
542 * bfd/elf32-i386.c: Likewise.
543 * bfd/elf32-i860.c: Likewise.
544 * bfd/elf32-ip2k.c: Likewise.
545 * bfd/elf32-iq2000.c: Likewise.
546 * bfd/elf32-lm32.c: Likewise.
547 * bfd/elf32-m32c.c: Likewise.
548 * bfd/elf32-m32r.c: Likewise.
549 * bfd/elf32-m68hc11.c: Likewise.
550 * bfd/elf32-m68hc1x.c: Likewise.
551 * bfd/elf32-m68k.c: Likewise.
552 * bfd/elf32-mcore.c: Likewise.
553 * bfd/elf32-mep.c: Likewise.
554 * bfd/elf32-metag.c: Likewise.
555 * bfd/elf32-microblaze.c: Likewise.
556 * bfd/elf32-moxie.c: Likewise.
557 * bfd/elf32-msp430.c: Likewise.
558 * bfd/elf32-mt.c: Likewise.
559 * bfd/elf32-nds32.c: Likewise.
560 * bfd/elf32-nios2.c: Likewise.
561 * bfd/elf32-or1k.c: Likewise.
562 * bfd/elf32-ppc.c: Likewise.
563 * bfd/elf32-rl78.c: Likewise.
564 * bfd/elf32-rx.c: Likewise.
565 * bfd/elf32-s390.c: Likewise.
566 * bfd/elf32-score.c: Likewise.
567 * bfd/elf32-score7.c: Likewise.
568 * bfd/elf32-sh-symbian.c: Likewise.
569 * bfd/elf32-sh.c: Likewise.
570 * bfd/elf32-sh64.c: Likewise.
571 * bfd/elf32-spu.c: Likewise.
572 * bfd/elf32-tic6x.c: Likewise.
573 * bfd/elf32-tilepro.c: Likewise.
574 * bfd/elf32-v850.c: Likewise.
575 * bfd/elf32-vax.c: Likewise.
576 * bfd/elf32-visium.c: Likewise.
577 * bfd/elf32-xc16x.c: Likewise.
578 * bfd/elf32-xstormy16.c: Likewise.
579 * bfd/elf32-xtensa.c: Likewise.
580 * bfd/elf64-alpha.c: Likewise.
581 * bfd/elf64-hppa.c: Likewise.
582 * bfd/elf64-ia64-vms.c: Likewise.
583 * bfd/elf64-mmix.c: Likewise.
584 * bfd/elf64-ppc.c: Likewise.
585 * bfd/elf64-s390.c: Likewise.
586 * bfd/elf64-sh64.c: Likewise.
587 * bfd/elf64-x86-64.c: Likewise.
588 * bfd/elflink.c: Likewise.
589 * bfd/elfnn-aarch64.c: Likewise.
590 * bfd/elfnn-ia64.c: Likewise.
591 * bfd/elfxx-mips.c: Likewise.
592 * bfd/elfxx-sparc.c: Likewise.
593 * bfd/elfxx-tilegx.c: Likewise.
594 * bfd/i386linux.c: Likewise.
595 * bfd/linker.c: Likewise.
596 * bfd/m68klinux.c: Likewise.
597 * bfd/pdp11.c: Likewise.
598 * bfd/pe-mips.c: Likewise.
599 * bfd/peXXigen.c: Likewise.
600 * bfd/reloc.c: Likewise.
601 * bfd/reloc16.c: Likewise.
602 * bfd/sparclinux.c: Likewise.
603 * bfd/sunos.c: Likewise.
604 * bfd/vms-alpha.c: Likewise.
605 * bfd/xcofflink.c: Likewise.
607 2015-08-18 Alan Modra <amodra@gmail.com>
610 * Makefile.am: Use $(SED) in place of sed throughout.
611 * Makefile.in: Regenerate.
613 2015-08-18 Alan Modra <amodra@gmail.com>
615 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
616 if already defined, and set linker_def.
617 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
620 2015-08-14 Alan Modra <amodra@gmail.com>
623 * elf32-or1k.c: Revert 2015-08-11 change.
625 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
628 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
629 for read-only segment with dynamic IFUNC relocations.
630 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
632 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
634 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
635 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
636 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
637 Update to use 'or' instead of 'addu/daddu'.
638 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
639 (move_insns_32): Reorder table.
641 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
643 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
644 relocations in debug sections.
645 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
647 2015-08-11 Jiong Wang <jiong.wang@arm.com>
649 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
650 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
652 2015-08-11 Jiong Wang <jiong.wang@arm.com>
654 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
655 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
657 2015-08-11 Jiong Wang <jiong.wang@arm.com>
659 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
660 Loose the check for symbol from ABS section.
661 (elfNN_aarch64_size_stubs): Pass sym_sec.
663 2015-08-11 Jiong Wang <jiong.wang@arm.com>
666 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
667 calls go through plt stub.
668 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
669 JUMP26 relocation to support inserting veneer for call to plt stub.
671 2015-08-11 Jiong Wang <jiong.wang@arm.com>
673 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
674 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
675 (aarch64_reloc_got_type): Likewise.
676 (elfNN_aarch64_final_link_relocate): Likewise.
677 (elfNN_aarch64_relocate_section): Likewise.
678 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
679 (_bfd_aarch64_elf_resolve_relocation): Likewise.
681 2015-08-11 Jiong Wang <jiong.wang@arm.com>
683 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
684 * bfd-in2.h: Regenerate.
685 * libbfd.h: Regenerate.
686 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
687 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
689 2015-08-11 Jiong Wang <jiong.wang@arm.com>
691 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
692 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
693 (aarch64_reloc_got_type): Likewise.
694 (elfNN_aarch64_final_link_relocate): Likewise.
695 (elfNN_aarch64_relocate_section): Likewise.
696 (elfNN_aarch64_gc_sweep_hook): Likewise.
697 (elfNN_aarch64_check_relocs): Likewise.
698 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
699 (_bfd_aarch64_elf_resolve_relocation): Likewise.
701 2015-08-11 Jiong Wang <jiong.wang@arm.com>
703 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
704 * bfd-in2.h: Regenerate.
705 * libbfd.h: Regenerate.
706 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
707 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
709 2015-08-11 Jiong Wang <jiong.wang@arm.com>
711 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
712 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
713 (aarch64_reloc_got_type): Likewise.
714 (elfNN_aarch64_final_link_relocate): Likewise.
715 (elfNN_aarch64_relocate_section): Likewise.
716 (elfNN_aarch64_gc_sweep_hook): Likewise.
717 (elfNN_aarch64_check_relocs): Likewise.
718 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
719 (_bfd_aarch64_elf_resolve_relocation): Likewise.
721 2015-08-11 Jiong Wang <jiong.wang@arm.com>
723 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
724 * bfd-in2.h: Regenerate.
725 * libbfd.h: Regenerate.
726 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
727 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
729 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
732 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
733 relocations in debug sections.
734 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
736 2015-08-11 Peter Zotov <whitequark@whitequark.org>
739 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
740 (R_OR1K_16_PCREL): Likewise.
741 (R_OR1K_8_PCREL): Likewise.
743 2015-08-11 Nick Clifton <nickc@redhat.com>
746 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
750 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
752 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
754 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
756 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
758 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
760 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
762 * elf-bfd.h (elf_symbol_version): New enum.
763 (elf_link_hash_entry): Replace hidden with versioned.
764 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
765 version if the symbol is unversioned. Initialize versioned.
766 (_bfd_elf_add_default_symbol): Don't look for symbol version
767 if the symbol is unversioned or hidden. Initialize versioned.
768 (elf_collect_hash_codes): Don't look for symbol version if the
769 symbol is unversioned.
770 (elf_collect_gnu_hash_codes): Likewise.
771 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
772 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
774 (elf_link_output_extsym): Likewise.
776 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
779 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
780 sh_link and sh_info fields in stripped section headers, we also
781 check if the sh_type, sh_flags, sh_addralign and sh_entsize
782 fields of the output section match the output. Since
783 --only-keep-debug turns all non-debug sections into SHT_NOBITS
784 sections, the output SHT_NOBITS type matches any input type.
786 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
789 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
790 if the new symbol matches the existing one. The new hidden
791 versioned symbol matches the existing symbol if they have the
792 same symbol version. Update the existing symbol only if they
794 (_bfd_elf_add_default_symbol): Update call to
795 _bfd_elf_merge_symbol.
796 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
798 (elf_link_add_object_symbols): Override a definition only if the
799 new symbol matches the existing one.
800 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
801 the hidden versioned symbol.
802 (elf_link_output_extsym): Bind a symbol locally when linking
803 executable if it is locally defined, hidden versioned, not
804 referenced by shared library and not exported. Turn on
805 VERSYM_HIDDEN only if the hidden versioned symbol is defined
808 2015-08-05 Nick Clifton <nickc@redhat.com>
810 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
811 sh_info fields of sections whose type has been changed to
814 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
815 Tyler Hicks <tyhicks@canonical.com>
818 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
819 and stack overflow when char is signed and \200-\376 was in place of hex
820 digit; also fixes \377 was handled as EOF instead of "incorrect character".
821 (ihex_read_section): Changed for consistency.
822 (ihex_bad_byte): Prevent (now impossible to trigger) stack
823 overflow and incorrect escape sequence handling.
824 * srec.c (srec_bad_byte): Likewise.
826 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
828 * elf32-cris.c (cris_elf_relocate_section)
829 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
830 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
831 just link_info->symbolic, to check if a symbol should be bound
834 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
837 * elflink.c (_bfd_elf_add_default_symbol): Add the default
838 symbol if not performing a relocatable link.
839 (elf_link_add_object_symbols): Adjust the default symbol if
840 not performing a relocatable link.
842 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
844 * elflink.c (elf_link_add_object_symbols): Remove
845 !info->relocatable check for info->executable. Add
846 !info->relocatable check for !info->executable.
847 (elf_link_output_extsym): Remove
848 !info->relocatable check for info->executable.
850 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
852 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
853 assignment loop for bfd plugin objects.
855 2015-07-28 Alan Modra <amodra@gmail.com>
857 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
858 segment for loaded sections after nonloaded sections if the
859 sections are on the same page.
861 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
863 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
864 * config.in, configure: Regenerate.
866 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
868 * configure: Regenerated.
870 2015-07-27 Nick Clifton <nickc@redhat.com>
872 * elf32-msp430.c (uses_large_model): New function.
873 (msp430_elf_eh_frame_address_size): New function.
874 (elf_backend_eh_frame_address_size): Define.
876 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
879 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
881 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
884 * elf32-arm.c (elf_backend_extern_protected_data): Define.
886 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
889 * elflink.c (elf_link_output_extsym): Check symbol version
890 section check only if not linking executable, the symbol is
891 referenced by shared library or not locally defined.
893 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
895 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
896 check if a symbol should be bound symbolically.
897 * elf32-hppa.c (elf32_hppa_check_relocs,
898 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
899 elf32_hppa_finish_dynamic_symbol): Likewise.
900 * elf32-m68k.c (elf_m68k_check_relocs,
901 elf_m68k_relocate_section): Likewise.
902 * elf32-nios2.c (nios2_elf32_relocate_section,
903 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
904 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
905 elf32_tic6x_relocate_section): Likewise.
907 2015-07-24 Alan Modra <amodra@gmail.com>
909 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
910 prefix for reloc section corresponding to rela section associated
911 with renamed debug section.
913 2015-07-24 Alan Modra <amodra@gmail.com>
915 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
918 2015-07-23 Joseph Myers <joseph@codesourcery.com>
920 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
921 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
922 difference, not to host pointer.
924 2015-07-22 Alan Modra <amodra@gmail.com>
926 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
927 return -1 if symbol referenced is not defined. Tidy.
929 2015-07-20 Alan Modra <amodra@gmail.com>
931 * po/SRC-POTFILES.in: Regenerate.
933 2015-07-17 Jiong Wang <jiong.wang@arm.com>
935 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
936 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
938 2015-07-16 Jiong Wang <jiong.wang@arm.com>
940 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
941 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
942 (aarch64_reloc_got_type): Ditto.
943 (elfNN_aarch64_final_link_relocate): Ditto.
944 (elfNN_aarch64_relocate_section): Ditto.
945 (elfNN_aarch64_gc_sweep_hook): Ditto.
946 (elfNN_aarch64_check_relocs): Ditto.
947 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
948 (_bfd_aarch64_elf_resolve_relocation): Ditto.
950 2015-07-16 Jiong Wang <jiong.wang@arm.com>
952 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
953 * bfd-in2.h: Regenerate.
954 * libbfd.h: Regenerate.
955 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
956 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
958 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
961 * bfd.c (bfd_convert_section_size): New function.
962 (bfd_convert_section_contents): Likewise.
963 * bfd-in2.h: Regenerated.
965 2015-07-09 Catherine Moore <clm@codesourcery.com>
967 * elflink.c (bfd_elf_size_dynamic_sections): Call to
968 _bfd_elf_maybe_strip_eh_frame_hdr should be before
969 bed->elf_backend_size_dynamic_sections.
971 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
973 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
975 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
977 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
978 plus addend rather than the original st_value when looking up
979 entries in opd->adjust.
981 2015-07-03 Kai Tietz <ktietz@redhat.com>
982 Nick Clifton <nickc@redhat.com>
985 * coffcode.h (coff_bfd_gc_sections): Define default
986 to bfd_coff_gc_sections function.
987 (coff_gc_mark_hook_fn): New type.
988 * coffgen.c (init_reloc_cookie): Copy and adjust coff
989 related code about gc-sections from elflink.c to here.
990 (fini_reloc_cookie): Likewise.
991 (init_reloc_cookie_rels): Likewise.
992 (fini_reloc_cookie_rels): Likewise.
993 (init_reloc_cookie_for_section): Likewise.
994 (fini_reloc_cookie_for_section): Likewise.
995 (_bfd_coff_gc_mark_hook): Likewise.
996 (_bfd_coff_gc_mark_rsec): Likewise.
997 (_bfd_coff_gc_mark_reloc): Likewise.
998 (_bfd_coff_gc_mark): Likewise.
999 (_bfd_coff_gc_mark_extra_sections): Likewise.
1000 (coff_gc_sweep_symbol_info): Likewise.
1001 (coff_gc_sweep_symbol): Likewise.
1002 (gc_sweep_hook_fn): Likewise.
1003 (coff_gc_sweep): Likewise.
1004 (bfd_coff_gc_sections): Likewise.
1005 (_bfd_coff_gc_keep): Likewise.
1006 * libcoff-in.h (coff_reloc_cookie): New struct.
1007 (bfd_coff_gc_sections): New prototype.
1008 * libcoff.h: Regenerate.
1010 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1011 Cesar Philippidis <cesar@codesourcery.com>
1013 * bfd-in2.h: Regenerated.
1014 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1015 (elf_nios2_r1_howto_table_rel): This.
1016 (elf_nios2_r2_howto_table_rel): New.
1018 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1019 the R1 or R2 relocation table, as determined by ABFD.
1020 (nios2_reloc_map): Add R2 relocations.
1021 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1022 Pass it the ABFD parameter.
1023 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1024 return an R1 or R2 relocation.
1025 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1026 Pass it the ABFD parameter.
1027 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1029 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1030 * libbfd.h: Regenerated.
1031 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1032 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1033 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1034 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1035 (BFD_RELOC_NIOS2_R2_T2I4): New.
1036 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1037 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1038 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1039 (BFD_RELOC_NIOS2_R2_X2L5): New.
1040 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1041 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1042 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1043 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1045 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1046 Cesar Philippidis <cesar@codesourcery.com>
1048 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1049 * bfd-in2.h: Regenerated.
1050 * cpu-nios2.c (nios2_compatible): New.
1051 (N): Use nios2_compatible instead of bfd_default_compatible.
1052 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1053 (arch_info_struct): New.
1054 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1055 * elf32-nios2.c (is_nios2_elf): New.
1056 (nios2_elf32_merge_private_bfd_data): New.
1057 (nios2_elf32_object_p): New.
1058 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1059 (elf_backend_object_p): Define.
1061 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1063 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1065 2015-06-30 Nick Clifton <nickc@redhat.com>
1068 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1069 (write_obj_attribute): Likewise.
1070 (elf_new_obj_attr): Likewise.
1071 (bfd_elf_get_obj_attr_int): Likewise.
1072 (bfd_elf_add_obj_attr_int): Likewise.
1073 (bfd_elf_add_obj_attr_string): Likewise.
1074 (bfd_elf_add_obj_attr_int_string): Likewise.
1075 (gnu_obj_attrs_arg_type): Likewise.
1076 (_bfd_elf_obj_attrs_arg_type): Likewise.
1077 (_bfd_elf_parse_attributes): Likewise.
1078 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1079 * elf-bfd.h (struct obj_attribute_list): Likewise.
1082 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1084 * bfd-in.h (compressed_debug_section_type): Remove
1085 COMPRESS_DEBUG_ZLIB.
1086 * bfd-in2.h : Regenerated.
1088 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1090 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1091 instead of !shared to indicate an application vs shared library.
1092 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1093 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1094 (_bfd_mips_elf_get_target_dtag): Likewise.
1096 2015-06-25 DJ Delorie <dj@redhat.com>
1098 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1099 REL loads to match RELA stores.
1101 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1103 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1104 initialize sh_size for .shstrtab here.
1106 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1109 * elf-bfd.h (elf_sym_strtab): New.
1110 (elf_link_hash_table): Add strtabcount, strtabsize and
1112 (_bfd_elf_stringtab_init): Removed.
1113 * elf.c (_bfd_elf_stringtab_init): Removed.
1114 (_bfd_elf_compute_section_file_positions): Replace
1115 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1116 _bfd_stringtab_size with
1117 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1118 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1119 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1121 (swap_out_syms): Likewise.
1122 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1123 with elf_strtab_hash. Remove symbuf, symbuf_count,
1124 symbuf_size and shndxbuf_size.
1125 (elf_link_flush_output_syms): Removed.
1126 (elf_link_output_sym): Renamed to ...
1127 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1128 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1130 (elf_link_swap_symbols_out): New.
1131 (elf_link_output_extsym): Replace elf_link_output_sym with
1132 elf_link_output_symstrtab.
1133 (elf_link_input_bfd): Likewise.
1134 (elf_final_link_free): Replace _bfd_stringtab_free with
1135 _bfd_elf_strtab_free. Remove symbuf.
1136 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1137 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1138 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1139 strtab. Initialize symshndxbuf to -1 when number of sections
1140 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1141 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1142 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1143 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1144 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1145 _bfd_elf_strtab_emit.
1147 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1149 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1152 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1154 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1155 space for the first .plt entry.
1156 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1157 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1158 there are PLT relocations.
1159 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1160 allocate space for the first .plt entry.
1161 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1162 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1163 there are PLT relocations.
1165 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1168 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1169 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1172 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1174 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1175 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1176 relocations against read-only sections.
1178 2015-06-18 Nick Clifton <nickc@redhat.com>
1181 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1183 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1185 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1186 * bfd-in2.h : Regenerate.
1188 2015-06-16 Alan Modra <amodra@gmail.com>
1190 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1193 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1195 * elf-bfd.h : Remove struct elf_build_id.
1196 * bfd.c : Add struct bfd_build_id.
1197 * bfd-in2.h: Regenerate.
1198 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1199 * libpei.h: Add protoype and macros for
1200 bfd_XXi_slurp_codeview_record.
1201 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1202 * peicode.h (pe_bfd_read_buildid): Add.
1203 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1205 2015-06-15 Renlin Li <renlin.li@arm.com>
1207 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1208 * bfd-in2.h: Regenerate.
1209 * libbfd.h: Regenerate.
1210 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1211 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1213 2015-06-15 Alan Modra <amodra@gmail.com>
1215 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1216 2014-03-26 change. Call _bfd_clear_contents for relocs against
1217 local and global symbols defined in discarded input sections.
1219 2015-06-05 Nick Clifton <nickc@redhat.com>
1221 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1222 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1223 (msp430x_howto_table): Likewise.
1225 2015-06-05 Alan Modra <amodra@gmail.com>
1227 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1228 relocs with insns moved by --ppc476-workaround. Correct
1229 output of REL16 relocs.
1231 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1233 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1234 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1235 (elfNN_aarch64_final_link_relocate): Ditto.
1236 (elfNN_aarch64_gc_swap_hook): Ditto.
1237 (elfNN_aarch64_check_relocs): Ditto.
1238 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1240 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1242 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1243 * bfd-in2.h: Regenerate.
1244 * libbfd.h: Regenerate.
1245 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1246 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1248 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1250 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1251 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1252 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1253 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1255 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1257 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1258 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1259 (elfNN_aarch64_final_link_relocate): Ditto.
1260 (elfNN_aarch64_gc_swap_hook): Ditto.
1261 (elfNN_aarch64_check_relocs): Ditto.
1262 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1264 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1266 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1267 * bfd-in2.h: Regenerate.
1268 * libbfd.h: Regenerate.
1269 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1270 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1272 2015-05-28 Catherine Moore <clm@codesourcery.com>
1273 Bernd Schmidt <bernds@codesourcery.com>
1274 Paul Brook <paul@codesourcery.com>
1277 * bfd-in2.h: Regenerated.
1278 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1279 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1280 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1282 (compact_eh_frame_hdr_info): Declare.
1283 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1284 fields and compact-eh fields.
1285 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1286 (bfd_elf_section_data): Add eh_frame_entry_field.
1287 (elf_section_eh_frame_entry): Define.
1288 (bfd_elf_parse_eh_frame_entries): Declare.
1289 (_bfd_elf_parse_eh_frame_entry): Declare.
1290 (_bfd_elf_end_eh_frame_parsing): Declare.
1291 (_bfd_elf_write_section_eh_frame_entry): Declare.
1292 (_bfd_elf_eh_frame_entry_present): Declare.
1293 (_bfd_elf_section_for_symbol): Declare.
1294 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1295 (bfd_elf_record_eh_frame_entry): New function.
1296 (_bfd_elf_parse_eh_frame_entry): New function.
1297 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1298 (cmp_eh_frame_hdr): New function.
1299 (add_eh_frame_hdr_terminator): New function.
1300 (_bfd_elf_end_eh_frame_parsing): New function.
1301 (find_merged_cie): Update hdr_info field references.
1302 (_bfd_elf_discard_section_eh_frame): Likewise.
1303 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1304 (_bfd_elf_eh_frame_entry_present): New function.
1305 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1306 (_bfd_elf_write_section_eh_frame_entry): New function.
1307 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1308 (_bfd_elf_fixup_eh_frame_hdr): New function.
1309 (write_compact_eh_frame_hdr): New function.
1310 (write_dwarf_eh_frame_hdr): New function.
1311 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1312 * elflink.c (_bfd_elf_section_for_symbol): New function.
1313 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1314 (elf_link_input_bfd): Likewise.
1315 (bfd_elf_final_link): Likewise.
1316 (_bfd_elf_gc_mark): Likewise.
1317 (bfd_elf_parse_eh_frame_entries): New function.
1318 (bfd_elf_gc_sections): Add Compact EH support.
1319 (bfd_elf_discard_info): Likewise.
1320 * elfxx-mips.c: Include dwarf2.h.
1321 (_bfd_mips_elf_compact_eh_encoding): New function.
1322 (_bfd_mips_elf_cant_unwind_opcode): New function.
1323 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1324 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1325 (elf_backend_compact_eh_encoding): Define.
1326 (elf_backend_cant_unwind_opcode): Define.
1327 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1328 (elf_backend_cant_unwind_opcode): Provide default.
1329 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1330 elf_backend_cant_unwind_opcode.
1331 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1333 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1336 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1337 for now binding only if pointer equality isn't needed.
1338 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1339 binding only if pointer equality isn't needed.
1340 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1341 section for now binding only if pointer equality isn't needed.
1342 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1343 binding only if pointer equality isn't needed.
1345 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1348 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1349 in .rel.plt/.rela.plt.
1350 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1352 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1354 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1355 relocation case labels alphabetically.
1356 (elfNN_aarch64_final_link_relocate): Ditto.
1357 (elfNN_aarch64_tls_relax): Ditto.
1358 (elfNN_aarch64_relocate_section): Ditto.
1359 (elfNN_aarch64_gc_sweep_hook): Ditto.
1360 (elfNN_aarch64_check_relocs): Ditto.
1361 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1362 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1364 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1366 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1369 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1371 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1373 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1375 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1376 section for now binding.
1377 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1380 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1382 * bfd.c (bfd_update_compression_header): Also write the zlib
1383 header if the SHF_COMPRESSED bit cleared..
1384 (bfd_check_compression_header): Return the uncompressed size.
1385 * compress.c (decompress_contents): Don't skip the zlib header.
1386 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1387 which doesn't have the zlib header.
1388 (bfd_init_section_decompress_status): Likewise.
1389 (bfd_get_full_section_contents): Updated.
1390 (bfd_is_section_compressed): Likewise.
1391 (bfd_is_section_compressed_with_header): Return the uncompressed
1393 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1394 * bfd-in2.h: Regenerated.
1396 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1398 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1401 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1403 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1404 as GOT reference when plt.refcount is not positive.
1406 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1408 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1409 for the first .plt entry only if needed.
1410 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1412 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1414 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1415 (ALL_MACHINES_CFILES): Likewise.
1416 * archures.c (bfd_mach_iamcu): New.
1417 (bfd_mach_i386_iamcu): Likewise.
1418 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1419 (bfd_iamcu_arch): Likewise.
1420 (bfd_archures_list): Add &bfd_iamcu_arch.
1421 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1423 (targ_archs): Add bfd_iamcu_arch if needed.
1424 * configure.ac: Support iamcu_elf32_vec.
1425 * cpu-iamcu.c: New file.
1426 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1427 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1428 * targets.c (iamcu_elf32_vec): New.
1429 (_bfd_target_vector): Add iamcu_elf32_vec.
1430 * Makefile.in: Regenerated.
1431 * bfd-in2.h: Likewise.
1432 * configure: Likewise.
1434 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1436 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1438 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1440 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1441 and output_bfd with abfd.
1442 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1444 2015-05-06 Toni Spets <toni.spets@iki.fi>
1447 * peXXigen.c (rsrc_process_section): Skip discarded resource
1450 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1452 * config.bfd: Support i[3-7]86-*-elf*.
1454 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1456 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1459 2015-04-30 Nick Clifton <nickc@redhat.com>
1462 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1464 (mep_reloc): Delete unused function.
1466 2015-04-29 Nick Clifton <nickc@redhat.com>
1469 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1472 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1474 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1475 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1476 elf_s390_merge_obj_attributes.
1477 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1479 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1482 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1483 GOT_NORMAL for both sgot/srelgot section.
1484 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1485 and generate necessary runtime relocation for GOT entry.
1487 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1490 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1492 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1494 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1495 PC-relative relocation for external symbol.
1497 2015-04-24 Nick Clifton <nickc@redhat.com>
1500 * compress.c (decompress_contents): Zero initialse the z_stream
1503 2015-04-24 Nick Clifton <nickc@redhat.com>
1505 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1506 local labels to include local labels with a numeric suffix and
1509 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1512 * section.c (SEC_MEP_VLIW): New.
1513 * bfd-in2.h: Regenerated.
1515 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1518 * compress.c (bfd_compress_section_contents): Remove the
1519 write_compress argument.
1520 (bfd_init_section_compress_status): Updated.
1521 (bfd_compress_section): Likewise.
1522 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1523 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1524 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1525 _bfd_elf_set_reloc_sh_name.
1526 (elf_fake_sections): Don't rename DWARF debug section for
1527 linker output if it will be compressed. Instead, set
1528 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1529 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1530 sh_name != (unsigned int) -1. Don't finalize nor assign
1531 shstrtab section here. Delay setting output section names to
1532 _bfd_elf_write_object_contents.
1533 (_bfd_elf_compute_section_file_positions): Update comments on
1534 sh_offset for shstrtab section.
1535 (assign_file_positions_for_non_load_sections): Set sh_offset to
1536 -1 for shstrtab section.
1537 (assign_file_positions_except_relocs): Likewise.
1538 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1539 when compressing DWARF debug sections. Place shstrtab section
1540 after DWARF debug sections have been compressed.
1541 (_bfd_elf_write_object_contents): Setting sh_name for output
1544 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1547 * bfd.c (bfd): Add is_linker_input.
1548 * elf.c (convert_debug_to_zdebug): New.
1549 (convert_zdebug_to_debug): Likewise.
1550 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1551 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1552 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1553 instead of a pointer to section.
1554 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1556 * section.c (SEC_ELF_RENAME): New.
1557 * bfd-in2.h: Regenerated.
1559 2015-04-23 Alan Modra <amodra@gmail.com>
1561 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1562 (ppc64_elf_next_toc_section): Align multi-got toc base.
1563 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1565 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1568 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1569 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1570 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1571 building executables.
1572 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1573 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1574 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1575 PIE and R_386_GOTOFF.
1576 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1578 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1580 * elf.c (assign_section_numbers): Always set up sh_name.
1582 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1584 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1585 sections by pointer.
1586 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1588 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1590 * bfd-in.h (compressed_debug_section_type): New.
1591 * compress.c (bfd_compress_section_contents): Add an argument
1592 for linker write compression and always generate .zdebug_*
1593 section when linking.
1594 (bfd_init_section_compress_status): Pass FALSE to
1595 bfd_compress_section_contents.
1596 (bfd_compress_section): New function.
1597 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1598 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1599 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1600 (assign_file_positions_for_non_load_sections): Set sh_offset
1601 to -1 if SEC_ELF_COMPRESS is set.
1602 (assign_file_positions_except_relocs): Likwise.
1603 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1604 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1605 return time to bfd_boolean. Compress the section if
1606 SEC_ELF_COMPRESS is set.
1607 (_bfd_elf_write_object_contents): Updated.
1608 (_bfd_elf_set_section_contents): Write section contents to
1609 the buffer if SEC_ELF_COMPRESS is set.
1610 * merge.c: Include "elf-bfd.h".
1611 (sec_merge_emit): Add arguments for contents and offset. Write
1612 to contents with offset if contents isn't NULL.
1613 (_bfd_write_merged_section): Write section contents to the
1614 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1615 output_offset to sec_merge_emit.
1616 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1617 output section contents if SEC_ELF_COMPRESS is set.
1618 * section.c (SEC_ELF_COMPRESS): New.
1619 * bfd-in2.h: Regenerated.
1621 2015-04-15 Alan Modra <amodra@gmail.com>
1623 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1625 2015-04-14 Nick Clifton <nickc@redhat.com>
1627 * elf32-rl78.c (RL78_OP_REL): New macro.
1628 (rl78_elf_howto_table): Use it for complex relocs.
1629 (get_symbol_value): Handle the cases when the info or status
1631 (get_romstart): Cache the status returned by get_symbol_value.
1632 (get_ramstart): Likewise.
1633 (RL78_STACK_PUSH): Generate an error message if the stack
1635 (RL78_STACK_POP): Likewise for underflows.
1636 (rl78_compute_complex_reloc): New function. Contains the basic
1637 processing code for all RL78 complex relocs.
1638 (rl78_special_reloc): New function. Provides special reloc
1639 handling for complex relocs.
1640 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1641 (rl78_offset_for_reloc): Likewise.
1643 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1646 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1647 info->extern_protected_data when warning copy relocs against
1649 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1650 when checking protected non-function symbols.
1652 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1654 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1656 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1658 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1661 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1662 if the object has been claimed by plugin.
1664 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1666 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1667 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1668 protected data symbol when building shared library.
1669 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1670 R_X86_64_GOTOFF64 against undefined symbol and replace
1671 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1672 R_X86_64_GOTOFF64 against protected data symbol when building
1675 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1678 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1679 against protected data symbol when building shared library.
1680 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1681 R_X86_64_GOTOFF64 against protected data symbol when building
1684 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1688 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1689 * elf32-i386.c (elf_backend_extern_protected_data): New.
1691 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1692 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1693 copy relocs against protected symbols if extern_protected_data
1695 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1696 non-function symbols if extern_protected_data is true.
1697 * elfxx-target.h (elf_backend_extern_protected_data): New.
1699 (elfNN_bed): Initialize extern_protected_data with
1700 elf_backend_extern_protected_data.
1702 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1704 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1705 and free with bfd_alloc and bfd_release on compressed buffer.
1706 Release buffer if compressed section isn't smaller.
1708 2015-04-10 Alan Modra <amodra@gmail.com>
1711 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1712 on adding a protected visibility variable to .dynbss.
1714 2015-04-10 Alan Modra <amodra@gmail.com>
1716 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1719 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1720 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1721 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1722 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1723 extern_protected_data test.
1724 (_bfd_elf_symbol_refs_local_p): Likewise.
1725 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1726 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1728 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1730 * compress.c (bfd_compress_section_contents): Update comments.
1731 (bfd_init_section_decompress_status): Likewise.
1732 (bfd_init_section_compress_status): Likewise.
1734 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1736 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1738 (TARGET_LITTLE_SYM): Likewise.
1740 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1742 * elf32-xtensa.c (splay-tree.h): include header.
1743 (text_action_struct): drop next pointer.
1744 (text_action_list_struct): drop head pointer, add count and
1746 (find_fill_action): instead of linear search in text_action_list
1748 (text_action_compare, action_first, action_next): new functions.
1749 (text_action_add, text_action_add_literal): instead of linear
1750 search and insertion insert new node into the tree.
1751 (removed_by_actions): pass additional parameter: action_list,
1752 use it to traverse the tree.
1753 (offset_with_removed_text): pass additional action_list parameter
1754 to removed_by_actions.
1755 (map_action_fn_context): new typedef.
1756 (map_action_fn_context_struct): new structure.
1757 (map_action_fn): new function.
1758 (map_removal_by_action): use splay_tree_foreach to build map.
1759 (find_insn_action): replace linear search in text_action_list
1760 with series of splay_tree_lookups.
1761 (print_action, print_action_list_fn): new functions.
1762 (print_action_list): use splay_tree_foreach.
1763 (init_xtensa_relax_info): drop action_list.head initialization.
1764 Initialize the tree.
1765 (compute_text_actions): use non-zero action_list_count instead of
1766 non-NULL action list.
1767 (xlate_map_context): new typedef.
1768 (xlate_map_context_struct): new structure.
1769 (xlate_map_fn): new function.
1770 (build_xlate_map): use splay_tree_foreach to build map.
1771 (action_remove_bytes_fn): new function.
1772 (relax_section): use zero action_list_count instead of NULL
1773 action list. Use splay_tree_foreach to count final section size.
1774 Drop unused variable 'removed'.
1776 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1778 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1779 (removed_literal_map_entry_struct): new structure.
1780 (removed_literal_list_struct): add new fields: n_map and map.
1781 (map_removed_literal, removed_literal_compare): new functions.
1782 (find_removed_literal): build index array for literals ordered
1783 by VMA, use binary search to find removed literal.
1785 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1787 * elf32-xtensa.c (removal_by_action_entry_struct,
1788 removal_by_action_map_struct): new structures.
1789 (removal_by_action_entry, removal_by_action_map): new typedefs.
1790 (text_action_list_struct): add new field: map.
1791 (map_removal_by_action, removed_by_actions_map,
1792 offset_with_removed_text_map): new functions.
1793 (relax_section): replace offset_with_removed_text with
1794 offset_with_removed_text_map.
1795 (translate_reloc, relax_property_section, relax_section_symbols):
1796 replace removed_by_actions with removed_by_actions_map.
1798 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1800 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1801 reloc_range): new typedef.
1802 (reloc_range_list_struct, reloc_range_list_entry_struct,
1803 reloc_range_struct): new structures.
1804 (reloc_range_compare, build_reloc_ranges,
1805 reloc_range_list_append, reloc_range_list_remove,
1806 reloc_range_list_update_range, free_reloc_range_list): new
1808 (compute_text_actions): precompute relocation opcodes before the
1809 loop. Add relevant_relocs variable, initialize it before the
1810 loop, pass it to the check_section_ebb_pcrels_fit.
1811 (check_section_ebb_pcrels_fit): add new parameter:
1812 relevant_relocs. Update address range in the relevant_relocs if
1813 it's non-NULL and iterate only over relevant relocations.
1815 2015-04-09 Nick Clifton <nickc@redhat.com>
1817 * elf32-rx.c (describe_flags): Report the settings of the string
1819 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1822 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1824 * compress.c (bfd_compress_section_contents): Work around a GCC
1825 uninitialized warning bug fixed in GCC 4.7.
1827 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1829 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1831 * bfd.c (bfd::flags): Increase size to 18 bits.
1832 (BFD_COMPRESS_GABI): New.
1833 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1834 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1835 (bfd_update_compression_header): New fuction.
1836 (bfd_check_compression_header): Likewise.
1837 (bfd_get_compression_header_size): Likewise.
1838 (bfd_is_section_compressed_with_header): Likewise.
1839 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1840 (bfd_compress_section_contents): Return the uncompressed size if
1841 the full section contents is compressed successfully. Support
1842 converting from/to .zdebug* sections.
1843 (bfd_get_full_section_contents): Call
1844 bfd_get_compression_header_size to get compression header size.
1845 (bfd_is_section_compressed): Renamed to ...
1846 (bfd_is_section_compressed_with_header): This. Add a pointer
1847 argument to return compression header size.
1848 (bfd_is_section_compressed): Use it.
1849 (bfd_init_section_decompress_status): Call
1850 bfd_get_compression_header_size to get compression header size.
1851 Return FALSE if uncompressed section size is 0.
1852 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1853 from/to .zdebug* sections.
1854 * bfd-in2.h: Regenerated.
1856 2015-04-07 Alan Modra <amodra@gmail.com>
1858 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1859 mapped to output .got section.
1861 2015-04-07 Alan Modra <amodra@gmail.com>
1863 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1864 and has_addr16_lo. Make has_sda_refs a bitfield.
1865 (ppc_elf_check_relocs): Set new flags.
1866 (ppc_elf_link_hash_table_create): Update default_params.
1867 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1868 where we won't be making .dynbss entries or editing code. Set
1869 params->pic_fixup when we'll edit code for protected var access.
1870 (allocate_dynrelocs): Allocate got entry for edited code and
1872 (struct ppc_elf_relax_info): Add picfixup_size.
1873 (ppc_elf_relax_section): Rename struct one_fixup to struct
1874 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1876 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1877 visibility variables to PIC. Don't emit dyn_relocs for code
1879 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1881 2015-04-07 Nick Clifton <nickc@redhat.com>
1883 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1884 local labels as local.
1886 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1888 * compress.c (get_uncompressed_size): Removed.
1889 (bfd_compress_section_contents): Use bfd_putb64 to write
1890 uncompressed section size.
1891 (bfd_init_section_decompress_status): Replace
1892 get_uncompressed_size with bfd_getb64.
1894 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1896 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1897 SHF_COMPRESSED bit if not decompress.
1899 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1901 * compress.c (get_uncompressed_size): New. Extracted from ...
1902 (bfd_init_section_decompress_status): This. Use it.
1904 2015-04-02 Andrew Turner <andrew@freebsd.org>
1906 * config.bfd: Add aarch64-*-freebsd* target triple.
1908 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1910 * configure: Regenerated.
1912 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1913 Marcus Shawcroft <marcus.shawcroft@arm.com>
1914 Jiong Wang <jiong.wang@arm.com>
1916 * bfd-in.h (bfd_elf64_aarch64_set_options)
1917 (bfd_elf32_aarch64_set_options): Add parameter.
1918 * bfd-in2.h: Regenerated.
1919 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1920 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1921 (_bfd_aarch64_erratum_843419_stub_name)
1922 (_bfd_aarch64_erratum_843419_fixup)
1923 (_bfd_aarch64_erratum_843419_scan)
1924 (_bfd_aarch64_erratum_843419_branch_to_stub)
1925 (_bfd_aarch64_erratum_843419_p): Define.
1926 (enum elf_aarch64_stub_type): Define
1927 aarch64_stub_erratum_843419_veneer.
1928 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1929 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1930 and fix_erratum_843419_adr.
1931 (stub_hash_newfunc): Initialize adrp_offset;
1932 (_bfd_aarch64_add_stub_entry_after): Define.
1933 (aarch64_map_one_stub, aarch64_build_one_stub)
1934 (aarch64_size_one_stub): Handle
1935 aarch64_stub_erratum_843419_veneer.
1936 (_bfd_aarch64_resize_stubs): Round stub section size.
1937 (elfNN_aarch64_size_stubs): Add scan for 843419.
1938 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1939 fix_erratum_843419 and fix_erratum_843419_adr.
1940 (struct erratum_835769_branch_to_stub_data): Add info.
1941 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1942 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1943 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1944 (_bfd_aarch64_sign_extend): Define.
1945 (reencode_adr_imm): Remove static. Rename to:
1946 (_bfd_aarch64_reencode_adr_imm): Define.
1947 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1948 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1949 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1950 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1953 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1955 * configure: Regenerated.
1957 2015-03-31 Ed Schouten <ed@nuxi.nl>
1959 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1960 for x86_64-*-cloudabi*.
1961 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1962 * configure: Regenerated.
1963 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1964 (TARGET_LITTLE_NAME): Likewise.
1965 (ELF_OSABI): Likewise.
1966 (elf64_bed): Likewise.
1967 * targets.c (x86_64_elf64_cloudabi_vec): New.
1968 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1970 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1972 * configure.ac: Revert the AM_ZLIB change.
1973 * Makefile.in: Regenerated.
1974 * aclocal.m4: Likewise.
1975 * configure: Likewise.
1976 * doc/Makefile.in: Likewise.
1978 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1981 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1982 (_bfd_elf_get_reloc_section): New.
1983 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1984 (assign_section_numbers): Call get_reloc_section to look up the
1985 section the relocs apply.
1986 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1987 (elfNN_bed): Initialize get_reloc_section with
1988 elf_backend_get_reloc_section.
1990 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1992 * Makefile.am (ZLIB): New.
1993 (ZLIBINC): Likewise.
1994 (AM_CFLAGS): Add $(ZLIBINC).
1995 (libbfd_la_LIBADD): Add $(ZLIB).
1996 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1997 (decompress_contents): Don't check HAVE_ZLIB_H.
1998 (bfd_compress_section_contents): Likewise.
1999 (bfd_get_full_section_contents): Likewise.
2000 (bfd_init_section_decompress_status): Likewise.
2001 (bfd_init_section_compress_status): Likewise.
2002 * configure.ac (AM_ZLIB): Removed.
2003 (zlibdir): New. AC_SUBST.
2004 (zlibinc): Likewise.
2005 Add --with-system-zlib.
2006 * Makefile.in: Regenerated.
2007 * acinclude.m4: Likewise.
2008 * config.in: Likewise.
2009 * configure: Likewise.
2010 * doc/Makefile.in: Likewise.
2012 2015-03-27 Alan Modra <amodra@gmail.com>
2016 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2017 protected_def when symbol section is read-only. Adjust all calls.
2018 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2020 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2022 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2023 _bfd_final_link_relocate with aarch64_relocate.
2025 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2028 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2029 (bfd_elf_gc_sections): Likewise.
2031 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2033 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2034 size for initial branch.
2035 (elfNN_aarch64_build_stubs): Write initial branch.
2036 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2037 mapping symbol on initial branch.
2039 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2041 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2042 Update erratum count.
2044 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2046 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2047 first matching debug section.
2049 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2052 * compress.c (bfd_compress_section_contents): Don't write the
2053 zlib header and set contents as well as compress_status if
2054 compression didn't make the section smaller.
2055 (bfd_init_section_compress_status): Don't check compression
2058 2015-03-24 Nick Clifton <nickc@redhat.com>
2061 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2062 range auxillary sections.
2064 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2066 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2068 (_bfd_aarch64_get_stub_for_link_section): Define.
2070 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2072 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2073 update of section_group[].stub_sec.
2075 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2077 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2078 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2079 Delete fixes, fix_table_size and associated code. Call
2080 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2081 (bfd_aarch64_erratum_835769_scan): Define.
2082 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2083 erratum_835769_fix_table_size, i and associated code. Relocate
2084 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2085 correction. Delete construction of stub entry from
2086 erratum_835769_fixes array.
2088 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2090 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2091 _bfd_aarch64_add_stub_entry_in_group.
2093 2015-03-24 Alan Modra <amodra@gmail.com>
2095 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2096 stubs, even those for undefined weak symbols. Otherwise, don't
2097 report relocation overflow on branches to undefined strong
2098 symbols. Fix memory leak.
2099 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2100 overflow on branches to undefined strong symbols.
2102 2015-03-23 Keith Seitz <keiths@redhat.com>
2104 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2107 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2109 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2110 construction into...
2111 (_bfd_aarch64_erratum_835769_stub_name): Define.
2113 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2115 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2116 stub resize code into...
2117 (bfd_aarch64_resize_stubs): Define.
2119 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2121 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2122 creation code into...
2123 (bfd_aarch64_create_stub_section): Define.
2125 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2127 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2128 from elf_aarch64_create_or_find_stub_sec.
2129 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2130 elfNN_aarch64_add_stub. Call
2131 _bfd_aarch64_create_or_find_stub_sec.
2132 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2133 _bfd_aarch64_add_stub_entry_in_group.
2135 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2137 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2138 sense of boolean return.
2139 (elfNN_aarch64_size_stubs): Adjust for above.
2141 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2143 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2144 Remove unused parameter.
2145 (elfNN_aarch64_size_stubs): Adjust for above.
2147 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2149 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2151 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2153 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2154 (num_aarch64_erratum_835769_fixes): Remove.
2155 (elfNN_aarch64_size_stubs): Remove assignments to above.
2157 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2159 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2161 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2163 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2165 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2167 2015-03-19 Nick Clifton <nickc@redhat.com>
2169 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2170 the RL78 core based upon the flags.
2171 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2173 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2174 (elf32_rl78_machine): Always return bfd_mach_rl78.
2176 2015-03-19 Nick Clifton <nickc@redhat.com>
2179 * compress.c (bfd_compress_section_contents): Do not define this
2180 function if it is not used.
2182 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2184 * compress.c (bfd_compress_section_contents): Make it static.
2185 * bfd/bfd-in2.h: Regenerated.
2187 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2190 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2191 suitable for the AMD64.
2193 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2194 Nick Clifton <nickc@redhat.com>
2197 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2198 debug section's name if the section was actually compressed.
2199 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2200 * compress.c (bfd_init_section_compress_status): Do not compress
2201 the section if doing so would make it bigger. In such cases leave
2202 the section alone and return COMPRESS_SECTION_NONE.
2204 2015-03-17 Alan Modra <amodra@gmail.com>
2206 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2207 on nothing to do, before malloc of returned symbol array.
2209 2015-03-16 Nick Clifton <nickc@redhat.com>
2211 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2212 stored in the elf_section_data structure then load them as
2215 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2217 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2218 relocs against code sections.
2219 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2220 * elf64-s390.c: Likewise.
2222 2015-03-11 Alan Modra <amodra@gmail.com>
2224 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2225 reverse order. Account for larger size of __tls_get_addr_opt stub.
2227 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2230 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2232 (elf32_arm_print_private_bfd_data): Likewise.
2234 2015-03-06 Nick Clifton <nickc@redhat.com>
2237 * elflink.c (put_value): Like previous delta, but for the 32-bit
2240 2015-03-05 Nick Clifton <nickc@redhat.com>
2243 * elflink.c (put_value): Avoid using an undefined shift
2246 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2250 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2251 * elf32-i386.c (elf_backend_extern_protected_data): New.
2253 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2254 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2255 copy relocs against protected symbols if extern_protected_data
2257 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2258 non-function symbols if extern_protected_data is true.
2259 * elfxx-target.h (elf_backend_extern_protected_data): New.
2261 (elfNN_bed): Initialize extern_protected_data with
2262 elf_backend_extern_protected_data.
2264 2015-03-05 Nick Clifton <nickc@redhat.com>
2267 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2268 lookup fails, check for an address bias in the dwarf info, and if
2269 one exists, retry the lookup with the biased value.
2270 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2271 Determines if a bias exists bewteen the addresses of functions
2272 based on DWARF information vs symbol table information.
2273 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2274 * libbfd.h: Regenerate.
2276 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2278 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2279 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2280 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2282 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2284 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2285 (aarch64_size_one_stub): Likewise.
2286 (aarch64_map_one_stub): Likewise.
2288 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2290 * cpu-s390.c (N): New macro.
2291 (bfd_s390_31_arch): New. Define only if default target word size
2292 is 64 bits. Otherwise define...
2293 (bfd_390_64_arch): ...this. Make static.
2294 (bfd_s390_arch): Define according to the default target word size.
2295 Let the 'next' field point to the alternate arch.
2297 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2300 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2301 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2302 to be used with MOVK rather than MOVZ.
2304 2015-03-03 DJ Delorie <dj@redhat.com>
2306 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2309 2015-02-28 Alan Modra <amodra@gmail.com>
2311 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2314 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2316 * elf32-i386.c (need_convert_mov_to_lea): New.
2317 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2318 (elf_i386_convert_mov_to_lea): Return TRUE if
2319 need_convert_mov_to_lea is unset.
2320 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2321 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2322 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2323 need_convert_mov_to_lea is unset.
2325 2015-02-27 Nick Clifton <nickc@redhat.com>
2328 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2329 string length overflow when the string table length is actually
2332 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2334 * bfd/bfd-in2.h: Regenerate.
2335 * bfd/libbfd.h: Regenerate.
2337 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2339 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2340 TLSDESC_LD_PREL19 field width and masks.
2341 (aarch64_tls_transition_without_check)
2342 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2343 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2344 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2345 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2346 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2347 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2349 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2351 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
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_ADR_PREL21.
2358 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2359 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2360 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2362 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2364 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2365 (elfNN_aarch64_howto_table, 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_TLSGD_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: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2377 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2378 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2379 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2380 (elfNN_aarch64_check_relocs): Handle
2381 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2383 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2384 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2386 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2388 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2390 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2392 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2393 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2394 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2397 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2399 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2402 2015-02-26 Nick Clifton <nickc@redhat.com>
2405 * coffcode.h (coff_compute_section_file_positions): Report
2406 negative page sizes.
2407 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2408 (assign_file_positions_for_non_load_sections): Replace assertion
2409 with an error message.
2410 (rewrite_elf_program_header): Handle excessive segment
2412 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2413 (bfd_mach_o_read_section_64): Likewise.
2414 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2415 print a bfd name, not %A.
2417 2015-02-26 Alan Modra <amodra@gmail.com>
2419 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2420 thread-safe stubs for iplt.
2421 (build_tls_get_addr_stub): Restore r2 immediately after call.
2423 2015-02-26 Terry Guo <terry.guo@arm.com>
2425 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2426 merge Tag_ABI_HardFP_use.
2428 2015-02-26 Alan Modra <amodra@gmail.com>
2430 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2431 Use text relocs rather than giving an error on trying to use
2432 .dynbss for protected shared lib vars.
2433 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2435 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2437 * elf32-avr.c (struct elf_avr_section_data): New structure.
2438 (struct avr_relax_info): New structure.
2439 (elf_avr_new_section_hook): New function.
2440 (struct elf_avr_section_data): Add relax_info.
2441 (get_avr_relax_info): New function.
2442 (init_avr_relax_info): New function.
2443 (elf32_avr_relax_delete_bytes): Find next property record before
2444 deleting bytes. When deleting don't move bytes beyond the next
2446 (avr_elf32_assign_records_to_section): New function.
2447 (avr_property_record_compare): New function.
2448 (avr_load_all_property_sections): New function.
2449 (elf32_avr_relax_section): Load property data. After relaxing the
2450 section, move any .align directives that have enough deleted bytes
2452 (bfd_elf32_new_section_hook): Define.
2454 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2456 * elf32-avr.h (struct avr_property_header): New strucure.
2457 (avr_elf32_load_property_records): Declare.
2458 (avr_elf32_property_record_name): Declare.
2459 * elf32-avr.c: Add bfd_stdint.h include.
2460 (retrieve_local_syms): New function.
2461 (get_elf_r_symndx_section): New function.
2462 (get_elf_r_symndx_offset): New function.
2463 (internal_reloc_compare): New function.
2464 (struct avr_find_section_data): New structure.
2465 (avr_is_section_for_address): New function.
2466 (avr_find_section_for_address): New function.
2467 (avr_elf32_load_records_from_section): New function.
2468 (avr_elf32_load_property_records): New function.
2469 (avr_elf32_property_record_name): New function.
2471 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2473 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2474 (AVR_PROPERTY_RECORDS_VERSION): Define.
2475 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2476 (struct avr_property_record): New structure.
2478 2015-02-24 Nick Clifton <nickc@redhat.com>
2480 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2482 (v850_elf_make_note_section): New function. Creates a note
2484 (v850_elf_create_sections): New function. Create a note section
2485 if one is not already present.
2486 (v850_elf_set_note): New function. Adds a note to a bfd.
2487 (v850_elf_copy_private_bfd_data): New function. Copies V850
2489 (v850_elf_merge_notes): New function. Merges V850 notes.
2490 (print_v850_note): New function. Displays a V850 note.
2491 (v850_elf_print_notes): New function. Displays all notes attached
2493 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2494 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2495 (v850_elf_fake_sections): Set the type of the V850 note section.
2496 * bfd-in.h (v850_elf_create_sections): Add prototype.
2497 (v850_elf_set_note): Add prototype.
2498 * bfd-in2.h: Regenerate.
2500 2015-02-24 Nick Clifton <nickc@redhat.com>
2502 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2503 * configure: Regenerate.
2504 * config.in: Regenerate.
2505 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2506 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2507 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2510 2015-02-24 Nick Clifton <nickc@redhat.com>
2512 * pdp11.c (set_section_contents): Pad the .text and .data sections
2513 to their aligned sizes.
2515 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2517 * config.bfd: Add h8300-*-linux.
2518 * configure.ac: Add h8300_elf32_linux_vec.
2519 * configure: Regenerate.
2520 * elf32-h8300.c: Likewise.
2521 * targets.c(_bfd_target_vector): Likewise.
2523 2015-02-23 Nick Clifton <nickc@redhat.com>
2526 * cpu-w65.c: Correct typos in license notice.
2529 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2530 symbols at end of sections. Adjust function sizes.
2532 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2534 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2535 (elfcore_write_s390_vxrs_high): Likewise.
2536 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2537 (elfcore_grok_s390_vxrs_high): New function.
2538 (elfcore_grok_note): Call them.
2539 (elfcore_write_s390_vxrs_low): New function.
2540 (elfcore_write_s390_vxrs_high): New function.
2541 (elfcore_write_register_note): Call them.
2543 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2546 * verilog.c (verilog_write_record): Correct buffer size.
2548 2015-02-19 Alan Modra <amodra@gmail.com>
2550 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2552 2015-02-19 Alan Modra <amodra@gmail.com>
2555 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2556 (elf_link_output_extsym): Drop local and global undefined syms.
2557 Tidy. Expand comment.
2559 2015-02-17 Alan Modra <amodra@gmail.com>
2562 * elflink.c (struct elf_outext_info): Remove need_second_pass
2564 (elf_link_output_extsym): Delete code handling second forced
2565 local pass. Move code emitting NULL STT_FILE symbol later, so
2566 that it can be omitted if forced local is stripped. Don't
2567 emit the NULL STT_FILE if no file symbols have been output.
2568 (bfd_elf_final_link): Remove second forced local pass.
2569 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2570 (ppc_elf_size_dynamic_sections): Likewise.
2571 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2572 (build_global_entry_stubs): Likewise.
2573 (ppc64_elf_build_stubs): Likewise.
2575 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2578 * elflink.c (elf_link_output_extsym): Only check filesym_count
2579 when outputting a NULL FILE symbol. Set second_pass_sym to
2580 h->forced_local && !h->root.linker_def.
2582 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2584 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2585 on _TLS_MODULE_BASE_.
2586 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2588 2015-02-15 Alan Modra <amodra@gmail.com>
2590 * dwarf2.c (read_rangelist): Correct buffer overflow check
2591 Whitespace throughout file.
2593 2015-02-14 Alan Modra <amodra@gmail.com>
2596 * bfd.c (struct bfd): Add lto_output.
2597 * linker.c (_bfd_handle_already_linked): Explicitly test for
2598 objects added by the lto plugin.
2599 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2600 no_export flags from archive.
2601 * archive.c (open_nested_file): New function, setting lto_output
2602 and no_export, extracted from..
2603 (find_nested_archive): ..here. Flip params. Rename from
2604 _bfd_find_nested_archive.
2605 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2606 (_bfd_look_for_bfd_in_cache): Copy no_export.
2607 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2608 my_archive->no_export test.
2609 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2610 Don't use the file name when adding lto_output STT_FILE sym.
2611 * bfd-in2.h: Regenerate.
2613 2015-02-13 Alan Modra <amodra@gmail.com>
2616 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2617 now redundant assert.
2619 2015-02-12 Nick Clifton <nickc@redhat.com>
2622 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2623 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2624 (read_indirect_string, read_alt_indirect_string)
2625 (read_alt_indirect_ref, read_address, read_abbrevs)
2626 (read_attribute_value, read_attribute, decode_line_info)
2627 (find_abstract_instance_name, read_rangelist)
2628 (scan_unit_for_symbols, parse_comp_unit)
2629 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2630 end pointers to reading functions and check for offsets taking
2631 pointers out of range. Replace calls to read_*_leb128 with calls
2632 to safe_read_leb128.
2634 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2636 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2637 computed file_name address being before the start of the string
2640 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2643 * bfd.c (bfd_plugin_format): New.
2644 (bfd): Add plugin_format and plugin_dummy_bfd.
2645 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2646 argument to return TRUE if any plugin is found. Set plugin_format.
2648 (bfd_plugin_target_p): New.
2649 (bfd_plugin_specified_p): Likewise.
2650 (bfd_plugin_target_p): Likewise.
2651 (register_ld_plugin_object_p): Likewise.
2652 (bfd_plugin_set_plugin): Set has_plugin.
2653 (load_plugin): Cache try_load_plugin result.
2654 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2656 * plugin.h (bfd_plugin_target_p): New.
2657 (bfd_plugin_specified_p): Likewise.
2658 (register_ld_plugin_object_p): Likewise.
2659 * bfd-in2.h: Regenerated.
2661 2015-02-11 Pedro Alves <palves@redhat.com>
2663 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2664 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2665 * libbfd.h: Regenerate.
2666 * libcoff.h: Regenerate.
2668 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2669 * mach-o.h [__cplusplus]: Wrap in extern "C".
2670 * som.h [__cplusplus]: Wrap in extern "C".
2672 2015-02-10 Nick Clifton <nickc@redhat.com>
2675 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2677 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2678 size and number of relocs.
2679 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2681 * versados.c (process_otr): Check the esdid value before using it
2682 to access the EDATA.
2684 2015-02-09 Ed Maste <emaste@freebsd.org>
2686 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2687 uninitialized and unused variable.
2688 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2690 2015-02-09 Alan Modra <amodra@gmail.com>
2692 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2694 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2695 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2697 2015-02-09 Alan Modra <amodra@gmail.com>
2699 * elflink.c: Whitespace, formatting fixes.
2700 (elf_link_input_bfd): Clarify comment.
2701 (elf_link_output_extsym): Exclude symbols in linker created
2702 sections when testing for plugin symbols.
2704 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2707 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2708 warning for relocation in readonly section for -z text.
2709 (elf_i386_size_dynamic_sections): Likewise.
2710 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2711 (elf_x86_64_size_dynamic_sections): Likewise.
2713 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2717 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2718 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2719 referenced from a non-IR file.
2721 2015-02-06 Nick Clifton <nickc@redhat.com>
2724 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2725 addresses that wrap around the address space.
2726 (rsrc_parse_entry): Likewise.
2728 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2732 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2733 undefined if it is referenced from a non-IR file.
2735 2015-02-03 Nick Clifton <nickc@redhat.com>
2738 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2739 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2740 index or an out of range fdr index.
2741 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2742 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2743 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2744 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2745 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2746 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2747 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2748 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2749 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2750 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2751 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2752 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2753 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2754 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2755 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2756 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2757 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2758 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2759 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2760 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2761 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2762 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2763 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2764 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2765 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2766 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2767 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2768 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2769 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2770 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2771 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2772 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2773 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2774 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2775 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2776 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2777 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2778 * elf32-vax.c (rtype_to_howto): Likewise.
2779 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2780 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2781 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2782 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2783 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2784 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2785 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2786 of range symbol indicies.
2787 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2788 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2789 (bfd_mach_o_build_dysymtab): Likewise.
2790 (bfd_mach_o_write_symtab_content): Set the string table size to
2792 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2794 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2796 * tekhex.c (first_phase): Check for src pointer reaching end of
2799 2015-02-03 Will Newton <will.newton@linaro.org>
2801 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2802 Set st_value to zero for undefined symbols if the reference
2803 is weak or pointer_equality_needed is FALSE.
2805 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2806 comment discussing why we clear st_value for some symbols.
2808 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2810 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2811 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2813 2015-01-29 Alan Modra <amodra@gmail.com>
2815 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2816 optimization. Tidy mask for GOT_TLSGD optimization.
2817 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2818 location of nop zapping high insn too.
2820 2015-01-28 Alan Modra <amodra@gmail.com>
2822 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2823 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2824 in .toc indicate xlc compiled code that might require a rw .toc.
2826 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2828 * Makefile.am: Add FT32 files.
2829 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2830 (bfd_mach_ft32): Define.
2831 (bfd_ft32_arch): Declare.
2832 (bfd_archures_list): Add bfd_ft32_arch.
2833 * config.bfd: Handle FT32.
2834 * configure.ac: Likewise.
2835 * cpu-ft32.c: New file.
2836 * elf32-ft32.c: New file.
2837 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2838 BFD_RELOC_FT32_18): Define.
2839 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2840 * bfd-in2.h: Regenerate.
2841 * libbfd.h: Regenerate.
2842 * Makefile.in: Regenerate.
2843 * configure: Regenerate.
2844 * po/SRC-POTFILES.in: Regenerate.
2846 2015-01-27 Nick Clifton <nickc@redhat.com>
2849 * pdp11.c (aout_get_external_symbols): Return false if there are
2852 * dwarf2.c (concat_filename): Check for an empty directory table.
2853 (scan_unit_for_symbols): Check for reading off the end of the
2855 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2857 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2860 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2862 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2864 2015-01-22 DJ Delorie <dj@redhat.com>
2866 * elf32-m32c.c (m32c_apply_reloc_24): New.
2867 (m32c_elf_howto_table): Use it for R_M32C_24.
2868 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2870 2015-01-22 Nick Clifton <nickc@redhat.com>
2873 * coffcode.h (handle_COMDAT): When searching for the section
2874 symbol, make sure that there is space left in the symbol table.
2875 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2877 2015-01-21 Nick Clifton <nickc@redhat.com>
2880 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2882 (coff_slurp_line_table): Return FALSE if the line number
2883 information was corrupt.
2884 (coff_slurp_symbol_table): Return FALSE if the symbol information
2886 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2887 initialise the fields of the dyld_info structure.
2888 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2889 error message and a return value.
2890 (bfd_mach_o_layout_commands): Change the function to boolean.
2891 Return FALSE if the function fails.
2892 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2894 (bfd_mach_o_read_command): Fail if an unrecognised command is
2896 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2898 (slurp_symtab): Check the return from bfd_malloc.
2899 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2900 encountered an error.
2901 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2903 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2905 * tekhex.c (first_phase): Fail if the section is too big.
2906 * versados.c (struct esdid): Add content_size field.
2907 (process_otr): Use and check the new field.
2908 (versados_get_section_contents): Check that the section exists and
2909 that the requested data is available.
2911 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2913 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2915 2015-01-20 Alan Modra <amodra@gmail.com>
2918 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2919 ELF_COMMON_DEF syms.
2921 2015-01-19 Alan Modra <amodra@gmail.com>
2924 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2925 linker script assignments too.
2926 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2927 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2929 2015-01-19 Alan Modra <amodra@gmail.com>
2931 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2932 to allow return of first howto.
2933 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2934 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2935 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2936 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2937 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2938 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2939 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2940 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2941 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2942 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2943 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2944 (spu_elf_reloc_type_lookup): Adjust to suit.
2946 2015-01-19 Alan Modra <amodra@gmail.com>
2948 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2949 (bfd_get_section_limit): ..here.
2950 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2951 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2952 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2953 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2954 bfd_reloc_outofrange check.
2955 * bfd-in2.h: Regenerate.
2957 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2958 on zero size relocs.
2959 * ecoff.c (ecoff_reloc_link_order): Likewise.
2960 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2961 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2963 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2964 (_bfd_clear_contents): Likewise.
2965 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2966 (mips_elf_perform_relocation): Likewise.
2968 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2969 from malloc on zero size alloc.
2970 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2971 * elflink.c (elf_reloc_link_order): Likewise.
2972 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2973 * pdp11.c (aout_link_reloc_link_order): Likewise.
2974 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2976 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2977 bitsize 0, and complain_overflow_dont.
2978 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2979 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2980 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2981 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2982 * elf32-arc.c (elf_arc_howto_table): Likewise.
2983 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2984 * elf32-avr.c (elf_avr_howto_table): Likewise.
2985 * elf32-bfin.c (bfin_howto_table): Likewise.
2986 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2987 * elf32-cris.c (cris_elf_howto_table): Likewise.
2988 * elf32-crx.c (crx_elf_howto_table): Likewise.
2989 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2990 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2991 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2992 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2993 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2994 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2995 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2996 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2997 * elf32-i386.c (elf_howto_table): Likewise.
2998 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2999 * elf32-i960.c (elf32_i960_relocate): Likewise.
3000 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3001 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3002 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3003 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3004 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3005 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3006 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3007 * elf32-m68k.c (howto_table): Likewise.
3008 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3009 * elf32-mep.c (mep_elf_howto_table): Likewise.
3010 * elf32-metag.c (elf_metag_howto_table): Likewise.
3011 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3012 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3013 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3014 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3015 * elf32-mt.c (mt_elf_howto_table): Likewise.
3016 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3017 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3018 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3019 * elf32-pj.c (pj_elf_howto_table): Likewise.
3020 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3021 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3022 * elf32-rx.c (rx_elf_howto_table): Likewise.
3023 * elf32-s390.c (elf_howto_table): Likewise.
3024 * elf32-score.c (elf32_score_howto_table): Likewise.
3025 * elf32-score7.c (elf32_score_howto_table): Likewise.
3026 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3027 * elf32-spu.c (elf_howto_table): Likewise.
3028 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3029 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3030 * elf32-v850.c (v850_elf_howto_table): Likewise.
3031 * elf32-vax.c (howto_table): Likewise.
3032 * elf32-visium.c (visium_elf_howto_table): Likewise.
3033 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3034 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3035 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3036 * elf32-xtensa.c (elf_howto_table): Likewise.
3037 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3038 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3039 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3040 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3041 * elf64-s390.c (elf_howto_table): Likewise.
3042 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3043 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3044 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3045 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3046 (elfNN_aarch64_howto_none): Likewise.
3047 * elfxx-ia64.c (ia64_howto_table): Likewise.
3048 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3049 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3050 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3052 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3055 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3056 about -fPIC if the symbol is undefined when building executable.
3058 2015-01-15 Nick Clifton <nickc@redhat.com>
3061 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3062 error message. Never return an invalid howto pointer.
3063 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3064 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3065 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3066 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3067 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3068 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3069 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3070 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3071 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3072 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3073 * elf32-vax.c (rtype_to_howto): Likewise.
3074 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3075 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3076 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3077 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3078 (sh_elf_reloc): Check that the reloc is in range.
3079 * reloc.c (bfd_perform_relocation): Check that the section is big
3080 enough for the entire reloc.
3081 (bfd_generic_get_relocated_section_contents): Report unexpected
3082 return values from perform_reloc.
3084 2015-01-15 Nick Clifton <nickc@redhat.com>
3086 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3087 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3090 2015-01-15 Alan Modra <amodra@gmail.com>
3092 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3093 any output section matching a linker created dynobj section.
3095 2015-01-15 Alan Modra <amodra@gmail.com>
3098 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3099 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3100 Don't assign symtab file position unless symbols will be output.
3101 Merge blocks with condition in common. Don't call
3102 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3103 unless other symbols are output. Move assignment of symtab_shndx
3104 file position. Localize variable.
3106 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3108 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3109 trying to defer them to runtime.
3111 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3113 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3114 to check if a symbol should be bound symbolically.
3116 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3118 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3119 for TLSLE_MOVW_TPREL_G2.
3121 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3124 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3125 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3126 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3129 2015-01-12 Terry Guo <terry.guo@arm.com>
3131 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3133 (_bfd_elf_gc_mark_extra_sections): Use it.
3135 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3138 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3139 only discard space for pc-relative relocs symbols which turn
3140 out to need copy relocs.
3142 2015-01-09 Nick Clifton <nickc@redhat.com>
3144 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3146 (getsym): Return false if there was not enough data to extract the
3149 2015-01-09 Anthony Green <green@moxielogic.com>
3151 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3153 2015-01-08 Nick Clifton <nickc@redhat.com>
3155 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3156 16-bit absolute BR instructions to 10-bit pc-relative JMP
3159 2015-01-08 Nick Clifton <nickc@redhat.com>
3162 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3163 to load the line table.
3164 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3166 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3167 the Data Directory Size is too large.
3169 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3172 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3173 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3175 2015-01-06 Nick Clifton <nickc@redhat.com>
3178 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3181 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3182 (bfd_perform_relocation): Include the size of the reloc in the
3183 test for an out of range relocation.
3184 (bfd_generic_get_relocated_section_contents): Remove reloc range
3187 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3188 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3189 avoid reading off the end of the buffer.
3191 (first_phase): Likewise.
3192 (pass_over): Pass an end pointer to the invoked function.
3194 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3197 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3199 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3201 2015-01-05 Nick Clifton <nickc@redhat.com>
3204 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3205 is at least big enough for the header to be read.
3206 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3207 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3208 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3209 unrecognized commands.
3210 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3211 when indexing into the string table.
3213 2015-01-01 Alan Modra <amodra@gmail.com>
3215 Update year range in copyright notice of all files.
3217 For older changes see ChangeLog-2014
3219 Copyright (C) 2015 Free Software Foundation, Inc.
3221 Copying and distribution of this file, with or without modification,
3222 are permitted in any medium without royalty provided the copyright
3223 notice and this notice are preserved.
3229 version-control: never