1 2015-09-23 Nick Clifton <nickc@redhat.com>
4 * elf-bfd.h (struct elf_section_list): New structure.
5 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
6 symtab_shndx_list. Delete symtab_shndx_section.
7 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
8 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
9 scan them for the section that matches the provided symbol table.
10 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
11 (assign_section_numbers): Use the first symtab index table in the
13 (_bfd_elf_compute_section_file_positions): Replace use of
14 symtab_shndx_hdr with use of symtab_shndx_list.
15 (find_section_in_list): New function.
16 (assign_file_postions_except_relocs): Use new function.
17 (_bfd_elf_copy_private_symbol_data): Likewise.
18 (swap_out_syms): Handle multiple symbol table index sections.
19 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
20 symtab_shndx_hdr with use of symtab_shndx_list.
21 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
22 * elf32-rx.c (rx_relax_section): Likewise.
23 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
24 * elflink.c (bfd_elf_final_link): Likewise.
26 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
28 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
30 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
31 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
34 2015-09-20 Rich Felker <dalias@libc.org>
36 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
37 .interp when info->nointerp.
38 (bfd_elf_size_dynamic_sections): Adjust assert.
39 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
41 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
42 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
43 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
44 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
45 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
46 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
47 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
48 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
49 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
50 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
51 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
52 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
53 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
54 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
55 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
56 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
57 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
58 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
59 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
60 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
61 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
62 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
63 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
64 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
65 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
66 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
67 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
68 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
69 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
70 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
71 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
72 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
73 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
74 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
76 2015-09-18 Doug Evans <xdje42@gmail.com>
78 * targets.c (enum bfd_flavour): Add comment.
79 (bfd_flavour_name): New function.
80 * bfd-in2.h: Regenerate.
82 2015-09-18 Alan Modra <amodra@gmail.com>
84 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
85 from no_tls_get_addr_opt.
86 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
87 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
90 2015-09-17 Alan Modra <amodra@gmail.com>
93 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
96 2015-09-16 Alan Modra <amodra@gmail.com>
99 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
100 insert a run. Return status in case of malloc failure.
103 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
105 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
106 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
108 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
109 up instructions according to ABI.
111 2015-09-14 Rich Felker <dalias@libc.org>
113 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
114 instead of clearing it on cross-section relocations.
115 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
117 2015-09-12 Helge Deller <deller@gmx.de>
120 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
123 2015-09-09 Jiong Wang <jiong.wang@arm.com>
125 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
127 2015-09-09 Jiong Wang <jiong.wang@arm.com>
129 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
130 TLS local dynamic traditional relocations types.
131 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
132 local executable relaxation.
134 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
136 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
139 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
141 * elf32-i386.c (R_386_irelative): Renamed to ...
143 (R_386_vt_offset): Updated.
144 (elf_i386_rtype_to_howto): Likewise.
145 (elf_i386_relocate_section): Likewise.
147 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
150 * elf32-i386.c (elf_i386_link_hash_entry): Add
151 func_pointer_refcount.
152 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
153 (elf_i386_get_local_sym_hash): Likewise.
154 (elf_i386_copy_indirect_symbol): Also copy
155 func_pointer_refcount.
156 (elf_i386_check_relocs): Increment func_pointer_refcount.
157 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
158 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
159 there are only function pointer relocations which can be
160 resolved at run-time. Keep dynanamic relocations for run-time
161 function pointer initialization.
162 (elf_i386_relocate_section): Copy dynamic function pointer
164 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
165 func_pointer_refcount.
166 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
167 (elf_x86_64_get_local_sym_hash): Likewise.
168 (elf_x86_64_copy_indirect_symbol): Also copy
169 func_pointer_refcount.
170 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
171 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
172 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
173 there are only function pointer relocations which can be
174 resolved at run-time. Keep dynanamic relocations for run-time
175 function pointer initialization.
176 (elf_x86_64_relocate_section): Copy dynamic function pointer
179 2015-09-01 Alan Modra <amodra@gmail.com>
181 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
182 if .opd section has been edited.
184 2015-09-01 Alan Modra <amodra@gmail.com>
187 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
188 (enum ppc_stub_type): Add ppc_stub_save_res.
189 (struct map_stub): Add "next" and "needs_save_res".
190 (struct ppc_link_hash_entry): Add "save_res" flag.
191 (struct ppc_link_hash_table): Add "group".
192 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
193 stub_sec is non-null. Set "save_res".
194 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
195 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
196 (ppc_build_one_stub): Handle ppc_stub_save_res.
197 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
198 stub for linker defined save_res sym.
199 (group_sections): Init new fields of struct map_stub.
200 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
201 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
203 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
205 2015-08-31 Alan Modra <amodra@gmail.com>
207 * elf64-ppc.c (get_r2off): Return -1 on error.
208 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
209 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
210 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
211 Add condition in test for -R objects.
213 2015-08-31 Alan Modra <amodra@gmail.com>
215 * section.c (section_id): Make file scope.
216 (bfd_get_next_section_id): New function.
217 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
218 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
219 group. Update all uses.
220 (struct ppc_link_hash_table): Delete top_id, top_index, and
221 input_list. Add sec_info_arr_size. Rename stub_group to
222 sec_info, and make group info indirect. Update stub_group refs
224 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
226 (ppc_build_one_stub): Delete FIXME.
227 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
228 sections, not just input sections. Don't create htab->input_list.
229 (ppc64_elf_next_input_section): Update to use sec_info union as
232 (group_sections): Pass "info" param rather than "htab". Iterate
233 over output sections rather than input_list. Use sec_info union
234 as list pointers. Alloc atruct map_stub, and return fail status.
235 * bfd-in2.h: Regenerate.
237 2015-08-31 Alan Modra <amodra@gmail.com>
239 * elflink.c (elf_sort_symbol): Use correctly sized type for
240 calculating signed section->id difference.
241 (elf_link_add_object_symbols): Likewise.
242 * pef.c (bfd_pef_scan_start_address): Warning fix.
243 * vms-alpha.c (vms_new_section_hook): Likewise.
245 2015-08-31 Alan Modra <amodra@gmail.com>
247 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
248 (find_relocs_at_address_addr): Make "reloc_type" an enum.
249 (nds32_elf_relax_delete_blanks): Warning fix.
250 (nds32_elf_relax_loadstore): Correct loop bound.
252 2015-08-31 Alan Modra <amodra@gmail.com>
254 * section.c (struct bfd_section): Make "id" and "index" unsigned.
255 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
256 * elf.c (elf_map_symbols): Likewise.
257 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
258 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
259 (ppc64_elf_setup_section_lists): Ditto for local vars.
260 * elf32-arm.c: Similarly to elf64-ppc.c.
261 * elf32-avr.c: Likewise.
262 * elf32-hppa.c: Likewise.
263 * elf32-m68hc1x.c: Likewise.
264 * elf32-metag.c: Likewise.
265 * elf32-nios2.c: Likewise.
266 * elfnn-aarch64.c: Likewise.
267 * simple.c (struct saved_offsets): Make "section_count" unsigned.
268 * bfd-in2.h: Regenerate.
270 2015-08-27 Alan Modra <amodra@gmail.com>
273 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
274 (elf_backend_sort_relocs_p): Define.
276 2015-08-26 Alan Modra <amodra@gmail.com>
279 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
280 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
281 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
283 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
285 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
288 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
289 ISA value to a bfd machine number.
290 (bfd_mips_isa_ext): Update the ISA level and revision if
291 necessary. Use mips_mach_extends_p to decide if the ISA extension
293 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
294 be inferred from the ABI setting. Set the ISA level from the
295 maximum of the incoming and outgoing ISA levels.
297 2015-08-25 Nick Clifton <nickc@redhat.com>
300 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
301 about multiple symbol tables.
303 2015-08-25 Renlin Li <renlin.li@arm.com>
305 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
307 * bfd-in2.h: Regenerate.
309 2015-08-22 Alan Modra <amodra@gmail.com>
311 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
312 Don't copy fields not set by _bfd_elf_swap_verdef_in.
314 2015-08-19 Jiong Wang <jiong.wang@arm.com>
316 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
317 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
318 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
319 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
320 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
321 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
322 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
323 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
324 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
325 (elfNN_aarch64_final_link_relocate): Likewise.
326 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
327 (_bfd_aarch64_elf_resolve_relocation): Likewise.
329 2015-08-19 Jiong Wang <jiong.wang@arm.com>
331 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
332 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
333 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
334 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
335 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
336 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
337 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
338 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
339 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
340 * bfd-in2.h: Regenerate.
341 * libbfd.h: Regenerate.
343 2015-08-19 Jiong Wang <jiong.wang@arm.com>
346 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
347 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
348 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
349 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
350 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
351 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
352 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
353 (elfNN_aarch64_final_link_relocate): Likewise.
354 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
355 (_bfd_aarch64_elf_resolve_relocation): Likewise.
357 2015-08-19 Jiong Wang <jiong.wang@arm.com>
359 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
360 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
361 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
362 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
363 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
364 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
365 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
366 * bfd-in2.h: Regenerate.
367 * libbfd.h: Regenerate.
369 2015-08-19 Jiong Wang <jiong.wang@arm.com>
371 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
372 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
373 (aarch64_reloc_got_type): Likewise.
374 (elfNN_aarch64_final_link_relocate): Likewise.
375 (elfNN_aarch64_relocate_section): Likewise.
376 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
377 (_bfd_aarch64_elf_resolve_relocation): Likewise.
379 2015-08-19 Jiong Wang <jiong.wang@arm.com>
381 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
382 * bfd-in2.h: Regenerate.
383 * libbfd.h: Regenerate.
384 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
385 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
387 2015-08-19 Alan Modra <amodra@gmail.com>
389 * elf-s390-common.c: Simplify expressions using
390 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
391 * elf32-arm.c: Likewise.
392 * elf32-bfin.c: Likewise.
393 * elf32-frv.c: Likewise.
394 * elf32-m68k.c: Likewise.
395 * elf32-nios2.c: Likewise.
396 * elf32-ppc.c: Likewise.
397 * elf32-s390.c: Likewise.
398 * elf32-sh.c: Likewise.
399 * elf64-alpha.c: Likewise.
400 * elf64-ppc.c: Likewise.
401 * elf64-s390.c: Likewise.
402 * elflink.c: Likewise.
404 2015-08-18 Jiong Wang <jiong.wang@arm.com>
406 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
407 (elfNN_aarch64_relocate_section): Likewise.
408 (elfNN_aarch64_gc_sweep_hook): Likewise.
409 (elfNN_aarch64_check_relocs): Likewise.
411 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
414 * elf-bfd.h (elf_link_hash_table): Add dynsym.
415 * elf32-i386.c (elf_i386_reloc_type_class): Return
416 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
417 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
418 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
419 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
420 (elf_final_link_info): Remove dynsym_sec.
421 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
422 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
423 dynsym_sec with dynsym.
425 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
427 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
428 fields with bfd_link_executable, bfd_link_dll,
429 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
430 * bfd/bout.c: Likewise.
431 * bfd/coff-alpha.c: Likewise.
432 * bfd/coff-arm.c: Likewise.
433 * bfd/coff-i386.c: Likewise.
434 * bfd/coff-i960.c: Likewise.
435 * bfd/coff-m68k.c: Likewise.
436 * bfd/coff-mcore.c: Likewise.
437 * bfd/coff-mips.c: Likewise.
438 * bfd/coff-ppc.c: Likewise.
439 * bfd/coff-rs6000.c: Likewise.
440 * bfd/coff-sh.c: Likewise.
441 * bfd/coff-tic80.c: Likewise.
442 * bfd/coff-x86_64.c: Likewise.
443 * bfd/coff64-rs6000.c: Likewise.
444 * bfd/coffgen.c: Likewise.
445 * bfd/cofflink.c: Likewise.
446 * bfd/ecoff.c: Likewise.
447 * bfd/ecofflink.c: Likewise.
448 * bfd/elf-bfd.h: Likewise.
449 * bfd/elf-eh-frame.c: Likewise.
450 * bfd/elf-ifunc.c: Likewise.
451 * bfd/elf-m10200.c: Likewise.
452 * bfd/elf-m10300.c: Likewise.
453 * bfd/elf-s390-common.c: Likewise.
454 * bfd/elf-vxworks.c: Likewise.
455 * bfd/elf.c: Likewise.
456 * bfd/elf32-arm.c: Likewise.
457 * bfd/elf32-avr.c: Likewise.
458 * bfd/elf32-bfin.c: Likewise.
459 * bfd/elf32-cr16.c: Likewise.
460 * bfd/elf32-cr16c.c: Likewise.
461 * bfd/elf32-cris.c: Likewise.
462 * bfd/elf32-crx.c: Likewise.
463 * bfd/elf32-d10v.c: Likewise.
464 * bfd/elf32-dlx.c: Likewise.
465 * bfd/elf32-epiphany.c: Likewise.
466 * bfd/elf32-fr30.c: Likewise.
467 * bfd/elf32-frv.c: Likewise.
468 * bfd/elf32-ft32.c: Likewise.
469 * bfd/elf32-h8300.c: Likewise.
470 * bfd/elf32-hppa.c: Likewise.
471 * bfd/elf32-i370.c: Likewise.
472 * bfd/elf32-i386.c: Likewise.
473 * bfd/elf32-i860.c: Likewise.
474 * bfd/elf32-ip2k.c: Likewise.
475 * bfd/elf32-iq2000.c: Likewise.
476 * bfd/elf32-lm32.c: Likewise.
477 * bfd/elf32-m32c.c: Likewise.
478 * bfd/elf32-m32r.c: Likewise.
479 * bfd/elf32-m68hc11.c: Likewise.
480 * bfd/elf32-m68hc1x.c: Likewise.
481 * bfd/elf32-m68k.c: Likewise.
482 * bfd/elf32-mcore.c: Likewise.
483 * bfd/elf32-mep.c: Likewise.
484 * bfd/elf32-metag.c: Likewise.
485 * bfd/elf32-microblaze.c: Likewise.
486 * bfd/elf32-moxie.c: Likewise.
487 * bfd/elf32-msp430.c: Likewise.
488 * bfd/elf32-mt.c: Likewise.
489 * bfd/elf32-nds32.c: Likewise.
490 * bfd/elf32-nios2.c: Likewise.
491 * bfd/elf32-or1k.c: Likewise.
492 * bfd/elf32-ppc.c: Likewise.
493 * bfd/elf32-rl78.c: Likewise.
494 * bfd/elf32-rx.c: Likewise.
495 * bfd/elf32-s390.c: Likewise.
496 * bfd/elf32-score.c: Likewise.
497 * bfd/elf32-score7.c: Likewise.
498 * bfd/elf32-sh-symbian.c: Likewise.
499 * bfd/elf32-sh.c: Likewise.
500 * bfd/elf32-sh64.c: Likewise.
501 * bfd/elf32-spu.c: Likewise.
502 * bfd/elf32-tic6x.c: Likewise.
503 * bfd/elf32-tilepro.c: Likewise.
504 * bfd/elf32-v850.c: Likewise.
505 * bfd/elf32-vax.c: Likewise.
506 * bfd/elf32-visium.c: Likewise.
507 * bfd/elf32-xc16x.c: Likewise.
508 * bfd/elf32-xstormy16.c: Likewise.
509 * bfd/elf32-xtensa.c: Likewise.
510 * bfd/elf64-alpha.c: Likewise.
511 * bfd/elf64-hppa.c: Likewise.
512 * bfd/elf64-ia64-vms.c: Likewise.
513 * bfd/elf64-mmix.c: Likewise.
514 * bfd/elf64-ppc.c: Likewise.
515 * bfd/elf64-s390.c: Likewise.
516 * bfd/elf64-sh64.c: Likewise.
517 * bfd/elf64-x86-64.c: Likewise.
518 * bfd/elflink.c: Likewise.
519 * bfd/elfnn-aarch64.c: Likewise.
520 * bfd/elfnn-ia64.c: Likewise.
521 * bfd/elfxx-mips.c: Likewise.
522 * bfd/elfxx-sparc.c: Likewise.
523 * bfd/elfxx-tilegx.c: Likewise.
524 * bfd/i386linux.c: Likewise.
525 * bfd/linker.c: Likewise.
526 * bfd/m68klinux.c: Likewise.
527 * bfd/pdp11.c: Likewise.
528 * bfd/pe-mips.c: Likewise.
529 * bfd/peXXigen.c: Likewise.
530 * bfd/reloc.c: Likewise.
531 * bfd/reloc16.c: Likewise.
532 * bfd/sparclinux.c: Likewise.
533 * bfd/sunos.c: Likewise.
534 * bfd/vms-alpha.c: Likewise.
535 * bfd/xcofflink.c: Likewise.
537 2015-08-18 Alan Modra <amodra@gmail.com>
540 * Makefile.am: Use $(SED) in place of sed throughout.
541 * Makefile.in: Regenerate.
543 2015-08-18 Alan Modra <amodra@gmail.com>
545 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
546 if already defined, and set linker_def.
547 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
550 2015-08-14 Alan Modra <amodra@gmail.com>
553 * elf32-or1k.c: Revert 2015-08-11 change.
555 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
558 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
559 for read-only segment with dynamic IFUNC relocations.
560 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
562 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
564 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
565 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
566 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
567 Update to use 'or' instead of 'addu/daddu'.
568 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
569 (move_insns_32): Reorder table.
571 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
573 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
574 relocations in debug sections.
575 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
577 2015-08-11 Jiong Wang <jiong.wang@arm.com>
579 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
580 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
582 2015-08-11 Jiong Wang <jiong.wang@arm.com>
584 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
585 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
587 2015-08-11 Jiong Wang <jiong.wang@arm.com>
589 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
590 Loose the check for symbol from ABS section.
591 (elfNN_aarch64_size_stubs): Pass sym_sec.
593 2015-08-11 Jiong Wang <jiong.wang@arm.com>
596 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
597 calls go through plt stub.
598 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
599 JUMP26 relocation to support inserting veneer for call to plt stub.
601 2015-08-11 Jiong Wang <jiong.wang@arm.com>
603 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
604 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
605 (aarch64_reloc_got_type): Likewise.
606 (elfNN_aarch64_final_link_relocate): Likewise.
607 (elfNN_aarch64_relocate_section): Likewise.
608 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
609 (_bfd_aarch64_elf_resolve_relocation): Likewise.
611 2015-08-11 Jiong Wang <jiong.wang@arm.com>
613 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
614 * bfd-in2.h: Regenerate.
615 * libbfd.h: Regenerate.
616 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
617 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
619 2015-08-11 Jiong Wang <jiong.wang@arm.com>
621 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
622 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
623 (aarch64_reloc_got_type): Likewise.
624 (elfNN_aarch64_final_link_relocate): Likewise.
625 (elfNN_aarch64_relocate_section): Likewise.
626 (elfNN_aarch64_gc_sweep_hook): Likewise.
627 (elfNN_aarch64_check_relocs): Likewise.
628 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
629 (_bfd_aarch64_elf_resolve_relocation): Likewise.
631 2015-08-11 Jiong Wang <jiong.wang@arm.com>
633 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
634 * bfd-in2.h: Regenerate.
635 * libbfd.h: Regenerate.
636 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
637 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
639 2015-08-11 Jiong Wang <jiong.wang@arm.com>
641 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
642 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
643 (aarch64_reloc_got_type): Likewise.
644 (elfNN_aarch64_final_link_relocate): Likewise.
645 (elfNN_aarch64_relocate_section): Likewise.
646 (elfNN_aarch64_gc_sweep_hook): Likewise.
647 (elfNN_aarch64_check_relocs): Likewise.
648 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
649 (_bfd_aarch64_elf_resolve_relocation): Likewise.
651 2015-08-11 Jiong Wang <jiong.wang@arm.com>
653 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
654 * bfd-in2.h: Regenerate.
655 * libbfd.h: Regenerate.
656 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
657 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
659 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
662 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
663 relocations in debug sections.
664 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
666 2015-08-11 Peter Zotov <whitequark@whitequark.org>
669 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
670 (R_OR1K_16_PCREL): Likewise.
671 (R_OR1K_8_PCREL): Likewise.
673 2015-08-11 Nick Clifton <nickc@redhat.com>
676 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
680 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
682 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
684 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
686 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
688 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
690 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
692 * elf-bfd.h (elf_symbol_version): New enum.
693 (elf_link_hash_entry): Replace hidden with versioned.
694 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
695 version if the symbol is unversioned. Initialize versioned.
696 (_bfd_elf_add_default_symbol): Don't look for symbol version
697 if the symbol is unversioned or hidden. Initialize versioned.
698 (elf_collect_hash_codes): Don't look for symbol version if the
699 symbol is unversioned.
700 (elf_collect_gnu_hash_codes): Likewise.
701 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
702 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
704 (elf_link_output_extsym): Likewise.
706 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
709 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
710 sh_link and sh_info fields in stripped section headers, we also
711 check if the sh_type, sh_flags, sh_addralign and sh_entsize
712 fields of the output section match the output. Since
713 --only-keep-debug turns all non-debug sections into SHT_NOBITS
714 sections, the output SHT_NOBITS type matches any input type.
716 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
719 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
720 if the new symbol matches the existing one. The new hidden
721 versioned symbol matches the existing symbol if they have the
722 same symbol version. Update the existing symbol only if they
724 (_bfd_elf_add_default_symbol): Update call to
725 _bfd_elf_merge_symbol.
726 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
728 (elf_link_add_object_symbols): Override a definition only if the
729 new symbol matches the existing one.
730 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
731 the hidden versioned symbol.
732 (elf_link_output_extsym): Bind a symbol locally when linking
733 executable if it is locally defined, hidden versioned, not
734 referenced by shared library and not exported. Turn on
735 VERSYM_HIDDEN only if the hidden versioned symbol is defined
738 2015-08-05 Nick Clifton <nickc@redhat.com>
740 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
741 sh_info fields of sections whose type has been changed to
744 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
745 Tyler Hicks <tyhicks@canonical.com>
748 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
749 and stack overflow when char is signed and \200-\376 was in place of hex
750 digit; also fixes \377 was handled as EOF instead of "incorrect character".
751 (ihex_read_section): Changed for consistency.
752 (ihex_bad_byte): Prevent (now impossible to trigger) stack
753 overflow and incorrect escape sequence handling.
754 * srec.c (srec_bad_byte): Likewise.
756 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
758 * elf32-cris.c (cris_elf_relocate_section)
759 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
760 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
761 just link_info->symbolic, to check if a symbol should be bound
764 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
767 * elflink.c (_bfd_elf_add_default_symbol): Add the default
768 symbol if not performing a relocatable link.
769 (elf_link_add_object_symbols): Adjust the default symbol if
770 not performing a relocatable link.
772 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
774 * elflink.c (elf_link_add_object_symbols): Remove
775 !info->relocatable check for info->executable. Add
776 !info->relocatable check for !info->executable.
777 (elf_link_output_extsym): Remove
778 !info->relocatable check for info->executable.
780 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
782 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
783 assignment loop for bfd plugin objects.
785 2015-07-28 Alan Modra <amodra@gmail.com>
787 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
788 segment for loaded sections after nonloaded sections if the
789 sections are on the same page.
791 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
793 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
794 * config.in, configure: Regenerate.
796 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
798 * configure: Regenerated.
800 2015-07-27 Nick Clifton <nickc@redhat.com>
802 * elf32-msp430.c (uses_large_model): New function.
803 (msp430_elf_eh_frame_address_size): New function.
804 (elf_backend_eh_frame_address_size): Define.
806 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
809 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
811 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
814 * elf32-arm.c (elf_backend_extern_protected_data): Define.
816 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
819 * elflink.c (elf_link_output_extsym): Check symbol version
820 section check only if not linking executable, the symbol is
821 referenced by shared library or not locally defined.
823 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
825 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
826 check if a symbol should be bound symbolically.
827 * elf32-hppa.c (elf32_hppa_check_relocs,
828 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
829 elf32_hppa_finish_dynamic_symbol): Likewise.
830 * elf32-m68k.c (elf_m68k_check_relocs,
831 elf_m68k_relocate_section): Likewise.
832 * elf32-nios2.c (nios2_elf32_relocate_section,
833 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
834 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
835 elf32_tic6x_relocate_section): Likewise.
837 2015-07-24 Alan Modra <amodra@gmail.com>
839 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
840 prefix for reloc section corresponding to rela section associated
841 with renamed debug section.
843 2015-07-24 Alan Modra <amodra@gmail.com>
845 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
848 2015-07-23 Joseph Myers <joseph@codesourcery.com>
850 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
851 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
852 difference, not to host pointer.
854 2015-07-22 Alan Modra <amodra@gmail.com>
856 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
857 return -1 if symbol referenced is not defined. Tidy.
859 2015-07-20 Alan Modra <amodra@gmail.com>
861 * po/SRC-POTFILES.in: Regenerate.
863 2015-07-17 Jiong Wang <jiong.wang@arm.com>
865 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
866 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
868 2015-07-16 Jiong Wang <jiong.wang@arm.com>
870 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
871 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
872 (aarch64_reloc_got_type): Ditto.
873 (elfNN_aarch64_final_link_relocate): Ditto.
874 (elfNN_aarch64_relocate_section): Ditto.
875 (elfNN_aarch64_gc_sweep_hook): Ditto.
876 (elfNN_aarch64_check_relocs): Ditto.
877 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
878 (_bfd_aarch64_elf_resolve_relocation): Ditto.
880 2015-07-16 Jiong Wang <jiong.wang@arm.com>
882 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
883 * bfd-in2.h: Regenerate.
884 * libbfd.h: Regenerate.
885 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
886 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
888 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
891 * bfd.c (bfd_convert_section_size): New function.
892 (bfd_convert_section_contents): Likewise.
893 * bfd-in2.h: Regenerated.
895 2015-07-09 Catherine Moore <clm@codesourcery.com>
897 * elflink.c (bfd_elf_size_dynamic_sections): Call to
898 _bfd_elf_maybe_strip_eh_frame_hdr should be before
899 bed->elf_backend_size_dynamic_sections.
901 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
903 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
905 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
907 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
908 plus addend rather than the original st_value when looking up
909 entries in opd->adjust.
911 2015-07-03 Kai Tietz <ktietz@redhat.com>
912 Nick Clifton <nickc@redhat.com>
915 * coffcode.h (coff_bfd_gc_sections): Define default
916 to bfd_coff_gc_sections function.
917 (coff_gc_mark_hook_fn): New type.
918 * coffgen.c (init_reloc_cookie): Copy and adjust coff
919 related code about gc-sections from elflink.c to here.
920 (fini_reloc_cookie): Likewise.
921 (init_reloc_cookie_rels): Likewise.
922 (fini_reloc_cookie_rels): Likewise.
923 (init_reloc_cookie_for_section): Likewise.
924 (fini_reloc_cookie_for_section): Likewise.
925 (_bfd_coff_gc_mark_hook): Likewise.
926 (_bfd_coff_gc_mark_rsec): Likewise.
927 (_bfd_coff_gc_mark_reloc): Likewise.
928 (_bfd_coff_gc_mark): Likewise.
929 (_bfd_coff_gc_mark_extra_sections): Likewise.
930 (coff_gc_sweep_symbol_info): Likewise.
931 (coff_gc_sweep_symbol): Likewise.
932 (gc_sweep_hook_fn): Likewise.
933 (coff_gc_sweep): Likewise.
934 (bfd_coff_gc_sections): Likewise.
935 (_bfd_coff_gc_keep): Likewise.
936 * libcoff-in.h (coff_reloc_cookie): New struct.
937 (bfd_coff_gc_sections): New prototype.
938 * libcoff.h: Regenerate.
940 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
941 Cesar Philippidis <cesar@codesourcery.com>
943 * bfd-in2.h: Regenerated.
944 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
945 (elf_nios2_r1_howto_table_rel): This.
946 (elf_nios2_r2_howto_table_rel): New.
948 (lookup_howto): Add ABFD parameter. Adjust to look up in either
949 the R1 or R2 relocation table, as determined by ABFD.
950 (nios2_reloc_map): Add R2 relocations.
951 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
952 Pass it the ABFD parameter.
953 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
954 return an R1 or R2 relocation.
955 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
956 Pass it the ABFD parameter.
957 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
959 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
960 * libbfd.h: Regenerated.
961 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
962 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
963 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
964 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
965 (BFD_RELOC_NIOS2_R2_T2I4): New.
966 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
967 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
968 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
969 (BFD_RELOC_NIOS2_R2_X2L5): New.
970 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
971 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
972 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
973 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
975 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
976 Cesar Philippidis <cesar@codesourcery.com>
978 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
979 * bfd-in2.h: Regenerated.
980 * cpu-nios2.c (nios2_compatible): New.
981 (N): Use nios2_compatible instead of bfd_default_compatible.
982 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
983 (arch_info_struct): New.
984 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
985 * elf32-nios2.c (is_nios2_elf): New.
986 (nios2_elf32_merge_private_bfd_data): New.
987 (nios2_elf32_object_p): New.
988 (bfd_elf32_bfd_merge_private_bfd_data): Define.
989 (elf_backend_object_p): Define.
991 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
993 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
995 2015-06-30 Nick Clifton <nickc@redhat.com>
998 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
999 (write_obj_attribute): Likewise.
1000 (elf_new_obj_attr): Likewise.
1001 (bfd_elf_get_obj_attr_int): Likewise.
1002 (bfd_elf_add_obj_attr_int): Likewise.
1003 (bfd_elf_add_obj_attr_string): Likewise.
1004 (bfd_elf_add_obj_attr_int_string): Likewise.
1005 (gnu_obj_attrs_arg_type): Likewise.
1006 (_bfd_elf_obj_attrs_arg_type): Likewise.
1007 (_bfd_elf_parse_attributes): Likewise.
1008 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1009 * elf-bfd.h (struct obj_attribute_list): Likewise.
1012 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1014 * bfd-in.h (compressed_debug_section_type): Remove
1015 COMPRESS_DEBUG_ZLIB.
1016 * bfd-in2.h : Regenerated.
1018 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1020 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1021 instead of !shared to indicate an application vs shared library.
1022 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1023 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1024 (_bfd_mips_elf_get_target_dtag): Likewise.
1026 2015-06-25 DJ Delorie <dj@redhat.com>
1028 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1029 REL loads to match RELA stores.
1031 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1033 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1034 initialize sh_size for .shstrtab here.
1036 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1039 * elf-bfd.h (elf_sym_strtab): New.
1040 (elf_link_hash_table): Add strtabcount, strtabsize and
1042 (_bfd_elf_stringtab_init): Removed.
1043 * elf.c (_bfd_elf_stringtab_init): Removed.
1044 (_bfd_elf_compute_section_file_positions): Replace
1045 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1046 _bfd_stringtab_size with
1047 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1048 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1049 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1051 (swap_out_syms): Likewise.
1052 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1053 with elf_strtab_hash. Remove symbuf, symbuf_count,
1054 symbuf_size and shndxbuf_size.
1055 (elf_link_flush_output_syms): Removed.
1056 (elf_link_output_sym): Renamed to ...
1057 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1058 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1060 (elf_link_swap_symbols_out): New.
1061 (elf_link_output_extsym): Replace elf_link_output_sym with
1062 elf_link_output_symstrtab.
1063 (elf_link_input_bfd): Likewise.
1064 (elf_final_link_free): Replace _bfd_stringtab_free with
1065 _bfd_elf_strtab_free. Remove symbuf.
1066 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1067 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1068 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1069 strtab. Initialize symshndxbuf to -1 when number of sections
1070 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1071 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1072 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1073 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1074 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1075 _bfd_elf_strtab_emit.
1077 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1079 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1082 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1084 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1085 space for the first .plt entry.
1086 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1087 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1088 there are PLT relocations.
1089 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1090 allocate space for the first .plt entry.
1091 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1092 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1093 there are PLT relocations.
1095 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1098 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1099 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1102 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1104 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1105 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1106 relocations against read-only sections.
1108 2015-06-18 Nick Clifton <nickc@redhat.com>
1111 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1113 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1115 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1116 * bfd-in2.h : Regenerate.
1118 2015-06-16 Alan Modra <amodra@gmail.com>
1120 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1123 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1125 * elf-bfd.h : Remove struct elf_build_id.
1126 * bfd.c : Add struct bfd_build_id.
1127 * bfd-in2.h: Regenerate.
1128 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1129 * libpei.h: Add protoype and macros for
1130 bfd_XXi_slurp_codeview_record.
1131 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1132 * peicode.h (pe_bfd_read_buildid): Add.
1133 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1135 2015-06-15 Renlin Li <renlin.li@arm.com>
1137 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1138 * bfd-in2.h: Regenerate.
1139 * libbfd.h: Regenerate.
1140 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1141 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1143 2015-06-15 Alan Modra <amodra@gmail.com>
1145 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1146 2014-03-26 change. Call _bfd_clear_contents for relocs against
1147 local and global symbols defined in discarded input sections.
1149 2015-06-05 Nick Clifton <nickc@redhat.com>
1151 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1152 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1153 (msp430x_howto_table): Likewise.
1155 2015-06-05 Alan Modra <amodra@gmail.com>
1157 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1158 relocs with insns moved by --ppc476-workaround. Correct
1159 output of REL16 relocs.
1161 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1163 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1164 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1165 (elfNN_aarch64_final_link_relocate): Ditto.
1166 (elfNN_aarch64_gc_swap_hook): Ditto.
1167 (elfNN_aarch64_check_relocs): Ditto.
1168 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1170 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1172 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1173 * bfd-in2.h: Regenerate.
1174 * libbfd.h: Regenerate.
1175 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1176 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1178 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1180 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1181 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1182 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1183 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1185 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1187 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1188 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1189 (elfNN_aarch64_final_link_relocate): Ditto.
1190 (elfNN_aarch64_gc_swap_hook): Ditto.
1191 (elfNN_aarch64_check_relocs): Ditto.
1192 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1194 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1196 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1197 * bfd-in2.h: Regenerate.
1198 * libbfd.h: Regenerate.
1199 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1200 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1202 2015-05-28 Catherine Moore <clm@codesourcery.com>
1203 Bernd Schmidt <bernds@codesourcery.com>
1204 Paul Brook <paul@codesourcery.com>
1207 * bfd-in2.h: Regenerated.
1208 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1209 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1210 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1212 (compact_eh_frame_hdr_info): Declare.
1213 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1214 fields and compact-eh fields.
1215 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1216 (bfd_elf_section_data): Add eh_frame_entry_field.
1217 (elf_section_eh_frame_entry): Define.
1218 (bfd_elf_parse_eh_frame_entries): Declare.
1219 (_bfd_elf_parse_eh_frame_entry): Declare.
1220 (_bfd_elf_end_eh_frame_parsing): Declare.
1221 (_bfd_elf_write_section_eh_frame_entry): Declare.
1222 (_bfd_elf_eh_frame_entry_present): Declare.
1223 (_bfd_elf_section_for_symbol): Declare.
1224 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1225 (bfd_elf_record_eh_frame_entry): New function.
1226 (_bfd_elf_parse_eh_frame_entry): New function.
1227 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1228 (cmp_eh_frame_hdr): New function.
1229 (add_eh_frame_hdr_terminator): New function.
1230 (_bfd_elf_end_eh_frame_parsing): New function.
1231 (find_merged_cie): Update hdr_info field references.
1232 (_bfd_elf_discard_section_eh_frame): Likewise.
1233 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1234 (_bfd_elf_eh_frame_entry_present): New function.
1235 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1236 (_bfd_elf_write_section_eh_frame_entry): New function.
1237 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1238 (_bfd_elf_fixup_eh_frame_hdr): New function.
1239 (write_compact_eh_frame_hdr): New function.
1240 (write_dwarf_eh_frame_hdr): New function.
1241 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1242 * elflink.c (_bfd_elf_section_for_symbol): New function.
1243 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1244 (elf_link_input_bfd): Likewise.
1245 (bfd_elf_final_link): Likewise.
1246 (_bfd_elf_gc_mark): Likewise.
1247 (bfd_elf_parse_eh_frame_entries): New function.
1248 (bfd_elf_gc_sections): Add Compact EH support.
1249 (bfd_elf_discard_info): Likewise.
1250 * elfxx-mips.c: Include dwarf2.h.
1251 (_bfd_mips_elf_compact_eh_encoding): New function.
1252 (_bfd_mips_elf_cant_unwind_opcode): New function.
1253 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1254 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1255 (elf_backend_compact_eh_encoding): Define.
1256 (elf_backend_cant_unwind_opcode): Define.
1257 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1258 (elf_backend_cant_unwind_opcode): Provide default.
1259 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1260 elf_backend_cant_unwind_opcode.
1261 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1263 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1266 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1267 for now binding only if pointer equality isn't needed.
1268 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1269 binding only if pointer equality isn't needed.
1270 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1271 section for now binding only if pointer equality isn't needed.
1272 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1273 binding only if pointer equality isn't needed.
1275 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1278 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1279 in .rel.plt/.rela.plt.
1280 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1282 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1284 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1285 relocation case labels alphabetically.
1286 (elfNN_aarch64_final_link_relocate): Ditto.
1287 (elfNN_aarch64_tls_relax): Ditto.
1288 (elfNN_aarch64_relocate_section): Ditto.
1289 (elfNN_aarch64_gc_sweep_hook): Ditto.
1290 (elfNN_aarch64_check_relocs): Ditto.
1291 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1292 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1294 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1296 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1299 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1301 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1303 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1305 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1306 section for now binding.
1307 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1310 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1312 * bfd.c (bfd_update_compression_header): Also write the zlib
1313 header if the SHF_COMPRESSED bit cleared..
1314 (bfd_check_compression_header): Return the uncompressed size.
1315 * compress.c (decompress_contents): Don't skip the zlib header.
1316 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1317 which doesn't have the zlib header.
1318 (bfd_init_section_decompress_status): Likewise.
1319 (bfd_get_full_section_contents): Updated.
1320 (bfd_is_section_compressed): Likewise.
1321 (bfd_is_section_compressed_with_header): Return the uncompressed
1323 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1324 * bfd-in2.h: Regenerated.
1326 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1328 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1331 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1333 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1334 as GOT reference when plt.refcount is not positive.
1336 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1338 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1339 for the first .plt entry only if needed.
1340 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1342 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1344 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1345 (ALL_MACHINES_CFILES): Likewise.
1346 * archures.c (bfd_mach_iamcu): New.
1347 (bfd_mach_i386_iamcu): Likewise.
1348 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1349 (bfd_iamcu_arch): Likewise.
1350 (bfd_archures_list): Add &bfd_iamcu_arch.
1351 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1353 (targ_archs): Add bfd_iamcu_arch if needed.
1354 * configure.ac: Support iamcu_elf32_vec.
1355 * cpu-iamcu.c: New file.
1356 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1357 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1358 * targets.c (iamcu_elf32_vec): New.
1359 (_bfd_target_vector): Add iamcu_elf32_vec.
1360 * Makefile.in: Regenerated.
1361 * bfd-in2.h: Likewise.
1362 * configure: Likewise.
1364 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1366 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1368 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1370 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1371 and output_bfd with abfd.
1372 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1374 2015-05-06 Toni Spets <toni.spets@iki.fi>
1377 * peXXigen.c (rsrc_process_section): Skip discarded resource
1380 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1382 * config.bfd: Support i[3-7]86-*-elf*.
1384 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1386 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1389 2015-04-30 Nick Clifton <nickc@redhat.com>
1392 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1394 (mep_reloc): Delete unused function.
1396 2015-04-29 Nick Clifton <nickc@redhat.com>
1399 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1402 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1404 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1405 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1406 elf_s390_merge_obj_attributes.
1407 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1409 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1412 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1413 GOT_NORMAL for both sgot/srelgot section.
1414 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1415 and generate necessary runtime relocation for GOT entry.
1417 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1420 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1422 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1424 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1425 PC-relative relocation for external symbol.
1427 2015-04-24 Nick Clifton <nickc@redhat.com>
1430 * compress.c (decompress_contents): Zero initialse the z_stream
1433 2015-04-24 Nick Clifton <nickc@redhat.com>
1435 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1436 local labels to include local labels with a numeric suffix and
1439 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1442 * section.c (SEC_MEP_VLIW): New.
1443 * bfd-in2.h: Regenerated.
1445 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1448 * compress.c (bfd_compress_section_contents): Remove the
1449 write_compress argument.
1450 (bfd_init_section_compress_status): Updated.
1451 (bfd_compress_section): Likewise.
1452 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1453 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1454 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1455 _bfd_elf_set_reloc_sh_name.
1456 (elf_fake_sections): Don't rename DWARF debug section for
1457 linker output if it will be compressed. Instead, set
1458 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1459 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1460 sh_name != (unsigned int) -1. Don't finalize nor assign
1461 shstrtab section here. Delay setting output section names to
1462 _bfd_elf_write_object_contents.
1463 (_bfd_elf_compute_section_file_positions): Update comments on
1464 sh_offset for shstrtab section.
1465 (assign_file_positions_for_non_load_sections): Set sh_offset to
1466 -1 for shstrtab section.
1467 (assign_file_positions_except_relocs): Likewise.
1468 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1469 when compressing DWARF debug sections. Place shstrtab section
1470 after DWARF debug sections have been compressed.
1471 (_bfd_elf_write_object_contents): Setting sh_name for output
1474 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1477 * bfd.c (bfd): Add is_linker_input.
1478 * elf.c (convert_debug_to_zdebug): New.
1479 (convert_zdebug_to_debug): Likewise.
1480 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1481 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1482 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1483 instead of a pointer to section.
1484 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1486 * section.c (SEC_ELF_RENAME): New.
1487 * bfd-in2.h: Regenerated.
1489 2015-04-23 Alan Modra <amodra@gmail.com>
1491 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1492 (ppc64_elf_next_toc_section): Align multi-got toc base.
1493 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1495 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1498 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1499 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1500 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1501 building executables.
1502 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1503 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1504 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1505 PIE and R_386_GOTOFF.
1506 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1508 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1510 * elf.c (assign_section_numbers): Always set up sh_name.
1512 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1514 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1515 sections by pointer.
1516 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1518 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1520 * bfd-in.h (compressed_debug_section_type): New.
1521 * compress.c (bfd_compress_section_contents): Add an argument
1522 for linker write compression and always generate .zdebug_*
1523 section when linking.
1524 (bfd_init_section_compress_status): Pass FALSE to
1525 bfd_compress_section_contents.
1526 (bfd_compress_section): New function.
1527 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1528 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1529 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1530 (assign_file_positions_for_non_load_sections): Set sh_offset
1531 to -1 if SEC_ELF_COMPRESS is set.
1532 (assign_file_positions_except_relocs): Likwise.
1533 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1534 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1535 return time to bfd_boolean. Compress the section if
1536 SEC_ELF_COMPRESS is set.
1537 (_bfd_elf_write_object_contents): Updated.
1538 (_bfd_elf_set_section_contents): Write section contents to
1539 the buffer if SEC_ELF_COMPRESS is set.
1540 * merge.c: Include "elf-bfd.h".
1541 (sec_merge_emit): Add arguments for contents and offset. Write
1542 to contents with offset if contents isn't NULL.
1543 (_bfd_write_merged_section): Write section contents to the
1544 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1545 output_offset to sec_merge_emit.
1546 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1547 output section contents if SEC_ELF_COMPRESS is set.
1548 * section.c (SEC_ELF_COMPRESS): New.
1549 * bfd-in2.h: Regenerated.
1551 2015-04-15 Alan Modra <amodra@gmail.com>
1553 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1555 2015-04-14 Nick Clifton <nickc@redhat.com>
1557 * elf32-rl78.c (RL78_OP_REL): New macro.
1558 (rl78_elf_howto_table): Use it for complex relocs.
1559 (get_symbol_value): Handle the cases when the info or status
1561 (get_romstart): Cache the status returned by get_symbol_value.
1562 (get_ramstart): Likewise.
1563 (RL78_STACK_PUSH): Generate an error message if the stack
1565 (RL78_STACK_POP): Likewise for underflows.
1566 (rl78_compute_complex_reloc): New function. Contains the basic
1567 processing code for all RL78 complex relocs.
1568 (rl78_special_reloc): New function. Provides special reloc
1569 handling for complex relocs.
1570 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1571 (rl78_offset_for_reloc): Likewise.
1573 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1576 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1577 info->extern_protected_data when warning copy relocs against
1579 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1580 when checking protected non-function symbols.
1582 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1584 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1586 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1588 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1591 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1592 if the object has been claimed by plugin.
1594 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1596 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1597 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1598 protected data symbol when building shared library.
1599 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1600 R_X86_64_GOTOFF64 against undefined symbol and replace
1601 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1602 R_X86_64_GOTOFF64 against protected data symbol when building
1605 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1608 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1609 against protected data symbol when building shared library.
1610 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1611 R_X86_64_GOTOFF64 against protected data symbol when building
1614 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1618 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1619 * elf32-i386.c (elf_backend_extern_protected_data): New.
1621 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1622 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1623 copy relocs against protected symbols if extern_protected_data
1625 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1626 non-function symbols if extern_protected_data is true.
1627 * elfxx-target.h (elf_backend_extern_protected_data): New.
1629 (elfNN_bed): Initialize extern_protected_data with
1630 elf_backend_extern_protected_data.
1632 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1634 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1635 and free with bfd_alloc and bfd_release on compressed buffer.
1636 Release buffer if compressed section isn't smaller.
1638 2015-04-10 Alan Modra <amodra@gmail.com>
1641 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1642 on adding a protected visibility variable to .dynbss.
1644 2015-04-10 Alan Modra <amodra@gmail.com>
1646 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1649 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1650 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1651 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1652 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1653 extern_protected_data test.
1654 (_bfd_elf_symbol_refs_local_p): Likewise.
1655 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1656 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1658 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1660 * compress.c (bfd_compress_section_contents): Update comments.
1661 (bfd_init_section_decompress_status): Likewise.
1662 (bfd_init_section_compress_status): Likewise.
1664 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1666 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1668 (TARGET_LITTLE_SYM): Likewise.
1670 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1672 * elf32-xtensa.c (splay-tree.h): include header.
1673 (text_action_struct): drop next pointer.
1674 (text_action_list_struct): drop head pointer, add count and
1676 (find_fill_action): instead of linear search in text_action_list
1678 (text_action_compare, action_first, action_next): new functions.
1679 (text_action_add, text_action_add_literal): instead of linear
1680 search and insertion insert new node into the tree.
1681 (removed_by_actions): pass additional parameter: action_list,
1682 use it to traverse the tree.
1683 (offset_with_removed_text): pass additional action_list parameter
1684 to removed_by_actions.
1685 (map_action_fn_context): new typedef.
1686 (map_action_fn_context_struct): new structure.
1687 (map_action_fn): new function.
1688 (map_removal_by_action): use splay_tree_foreach to build map.
1689 (find_insn_action): replace linear search in text_action_list
1690 with series of splay_tree_lookups.
1691 (print_action, print_action_list_fn): new functions.
1692 (print_action_list): use splay_tree_foreach.
1693 (init_xtensa_relax_info): drop action_list.head initialization.
1694 Initialize the tree.
1695 (compute_text_actions): use non-zero action_list_count instead of
1696 non-NULL action list.
1697 (xlate_map_context): new typedef.
1698 (xlate_map_context_struct): new structure.
1699 (xlate_map_fn): new function.
1700 (build_xlate_map): use splay_tree_foreach to build map.
1701 (action_remove_bytes_fn): new function.
1702 (relax_section): use zero action_list_count instead of NULL
1703 action list. Use splay_tree_foreach to count final section size.
1704 Drop unused variable 'removed'.
1706 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1708 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1709 (removed_literal_map_entry_struct): new structure.
1710 (removed_literal_list_struct): add new fields: n_map and map.
1711 (map_removed_literal, removed_literal_compare): new functions.
1712 (find_removed_literal): build index array for literals ordered
1713 by VMA, use binary search to find removed literal.
1715 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1717 * elf32-xtensa.c (removal_by_action_entry_struct,
1718 removal_by_action_map_struct): new structures.
1719 (removal_by_action_entry, removal_by_action_map): new typedefs.
1720 (text_action_list_struct): add new field: map.
1721 (map_removal_by_action, removed_by_actions_map,
1722 offset_with_removed_text_map): new functions.
1723 (relax_section): replace offset_with_removed_text with
1724 offset_with_removed_text_map.
1725 (translate_reloc, relax_property_section, relax_section_symbols):
1726 replace removed_by_actions with removed_by_actions_map.
1728 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1730 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1731 reloc_range): new typedef.
1732 (reloc_range_list_struct, reloc_range_list_entry_struct,
1733 reloc_range_struct): new structures.
1734 (reloc_range_compare, build_reloc_ranges,
1735 reloc_range_list_append, reloc_range_list_remove,
1736 reloc_range_list_update_range, free_reloc_range_list): new
1738 (compute_text_actions): precompute relocation opcodes before the
1739 loop. Add relevant_relocs variable, initialize it before the
1740 loop, pass it to the check_section_ebb_pcrels_fit.
1741 (check_section_ebb_pcrels_fit): add new parameter:
1742 relevant_relocs. Update address range in the relevant_relocs if
1743 it's non-NULL and iterate only over relevant relocations.
1745 2015-04-09 Nick Clifton <nickc@redhat.com>
1747 * elf32-rx.c (describe_flags): Report the settings of the string
1749 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1752 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1754 * compress.c (bfd_compress_section_contents): Work around a GCC
1755 uninitialized warning bug fixed in GCC 4.7.
1757 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1759 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1761 * bfd.c (bfd::flags): Increase size to 18 bits.
1762 (BFD_COMPRESS_GABI): New.
1763 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1764 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1765 (bfd_update_compression_header): New fuction.
1766 (bfd_check_compression_header): Likewise.
1767 (bfd_get_compression_header_size): Likewise.
1768 (bfd_is_section_compressed_with_header): Likewise.
1769 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1770 (bfd_compress_section_contents): Return the uncompressed size if
1771 the full section contents is compressed successfully. Support
1772 converting from/to .zdebug* sections.
1773 (bfd_get_full_section_contents): Call
1774 bfd_get_compression_header_size to get compression header size.
1775 (bfd_is_section_compressed): Renamed to ...
1776 (bfd_is_section_compressed_with_header): This. Add a pointer
1777 argument to return compression header size.
1778 (bfd_is_section_compressed): Use it.
1779 (bfd_init_section_decompress_status): Call
1780 bfd_get_compression_header_size to get compression header size.
1781 Return FALSE if uncompressed section size is 0.
1782 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1783 from/to .zdebug* sections.
1784 * bfd-in2.h: Regenerated.
1786 2015-04-07 Alan Modra <amodra@gmail.com>
1788 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1789 mapped to output .got section.
1791 2015-04-07 Alan Modra <amodra@gmail.com>
1793 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1794 and has_addr16_lo. Make has_sda_refs a bitfield.
1795 (ppc_elf_check_relocs): Set new flags.
1796 (ppc_elf_link_hash_table_create): Update default_params.
1797 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1798 where we won't be making .dynbss entries or editing code. Set
1799 params->pic_fixup when we'll edit code for protected var access.
1800 (allocate_dynrelocs): Allocate got entry for edited code and
1802 (struct ppc_elf_relax_info): Add picfixup_size.
1803 (ppc_elf_relax_section): Rename struct one_fixup to struct
1804 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1806 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1807 visibility variables to PIC. Don't emit dyn_relocs for code
1809 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1811 2015-04-07 Nick Clifton <nickc@redhat.com>
1813 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1814 local labels as local.
1816 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1818 * compress.c (get_uncompressed_size): Removed.
1819 (bfd_compress_section_contents): Use bfd_putb64 to write
1820 uncompressed section size.
1821 (bfd_init_section_decompress_status): Replace
1822 get_uncompressed_size with bfd_getb64.
1824 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1826 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1827 SHF_COMPRESSED bit if not decompress.
1829 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1831 * compress.c (get_uncompressed_size): New. Extracted from ...
1832 (bfd_init_section_decompress_status): This. Use it.
1834 2015-04-02 Andrew Turner <andrew@freebsd.org>
1836 * config.bfd: Add aarch64-*-freebsd* target triple.
1838 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1840 * configure: Regenerated.
1842 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1843 Marcus Shawcroft <marcus.shawcroft@arm.com>
1844 Jiong Wang <jiong.wang@arm.com>
1846 * bfd-in.h (bfd_elf64_aarch64_set_options)
1847 (bfd_elf32_aarch64_set_options): Add parameter.
1848 * bfd-in2.h: Regenerated.
1849 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1850 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1851 (_bfd_aarch64_erratum_843419_stub_name)
1852 (_bfd_aarch64_erratum_843419_fixup)
1853 (_bfd_aarch64_erratum_843419_scan)
1854 (_bfd_aarch64_erratum_843419_branch_to_stub)
1855 (_bfd_aarch64_erratum_843419_p): Define.
1856 (enum elf_aarch64_stub_type): Define
1857 aarch64_stub_erratum_843419_veneer.
1858 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1859 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1860 and fix_erratum_843419_adr.
1861 (stub_hash_newfunc): Initialize adrp_offset;
1862 (_bfd_aarch64_add_stub_entry_after): Define.
1863 (aarch64_map_one_stub, aarch64_build_one_stub)
1864 (aarch64_size_one_stub): Handle
1865 aarch64_stub_erratum_843419_veneer.
1866 (_bfd_aarch64_resize_stubs): Round stub section size.
1867 (elfNN_aarch64_size_stubs): Add scan for 843419.
1868 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1869 fix_erratum_843419 and fix_erratum_843419_adr.
1870 (struct erratum_835769_branch_to_stub_data): Add info.
1871 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1872 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1873 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1874 (_bfd_aarch64_sign_extend): Define.
1875 (reencode_adr_imm): Remove static. Rename to:
1876 (_bfd_aarch64_reencode_adr_imm): Define.
1877 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1878 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1879 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1880 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1883 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1885 * configure: Regenerated.
1887 2015-03-31 Ed Schouten <ed@nuxi.nl>
1889 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1890 for x86_64-*-cloudabi*.
1891 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1892 * configure: Regenerated.
1893 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1894 (TARGET_LITTLE_NAME): Likewise.
1895 (ELF_OSABI): Likewise.
1896 (elf64_bed): Likewise.
1897 * targets.c (x86_64_elf64_cloudabi_vec): New.
1898 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1900 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1902 * configure.ac: Revert the AM_ZLIB change.
1903 * Makefile.in: Regenerated.
1904 * aclocal.m4: Likewise.
1905 * configure: Likewise.
1906 * doc/Makefile.in: Likewise.
1908 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1911 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1912 (_bfd_elf_get_reloc_section): New.
1913 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1914 (assign_section_numbers): Call get_reloc_section to look up the
1915 section the relocs apply.
1916 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1917 (elfNN_bed): Initialize get_reloc_section with
1918 elf_backend_get_reloc_section.
1920 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1922 * Makefile.am (ZLIB): New.
1923 (ZLIBINC): Likewise.
1924 (AM_CFLAGS): Add $(ZLIBINC).
1925 (libbfd_la_LIBADD): Add $(ZLIB).
1926 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1927 (decompress_contents): Don't check HAVE_ZLIB_H.
1928 (bfd_compress_section_contents): Likewise.
1929 (bfd_get_full_section_contents): Likewise.
1930 (bfd_init_section_decompress_status): Likewise.
1931 (bfd_init_section_compress_status): Likewise.
1932 * configure.ac (AM_ZLIB): Removed.
1933 (zlibdir): New. AC_SUBST.
1934 (zlibinc): Likewise.
1935 Add --with-system-zlib.
1936 * Makefile.in: Regenerated.
1937 * acinclude.m4: Likewise.
1938 * config.in: Likewise.
1939 * configure: Likewise.
1940 * doc/Makefile.in: Likewise.
1942 2015-03-27 Alan Modra <amodra@gmail.com>
1946 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1947 protected_def when symbol section is read-only. Adjust all calls.
1948 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1950 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1952 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1953 _bfd_final_link_relocate with aarch64_relocate.
1955 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1958 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1959 (bfd_elf_gc_sections): Likewise.
1961 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1963 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1964 size for initial branch.
1965 (elfNN_aarch64_build_stubs): Write initial branch.
1966 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1967 mapping symbol on initial branch.
1969 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1971 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1972 Update erratum count.
1974 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1976 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1977 first matching debug section.
1979 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1982 * compress.c (bfd_compress_section_contents): Don't write the
1983 zlib header and set contents as well as compress_status if
1984 compression didn't make the section smaller.
1985 (bfd_init_section_compress_status): Don't check compression
1988 2015-03-24 Nick Clifton <nickc@redhat.com>
1991 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1992 range auxillary sections.
1994 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1996 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1998 (_bfd_aarch64_get_stub_for_link_section): Define.
2000 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2002 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2003 update of section_group[].stub_sec.
2005 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2007 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2008 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2009 Delete fixes, fix_table_size and associated code. Call
2010 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2011 (bfd_aarch64_erratum_835769_scan): Define.
2012 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2013 erratum_835769_fix_table_size, i and associated code. Relocate
2014 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2015 correction. Delete construction of stub entry from
2016 erratum_835769_fixes array.
2018 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2020 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2021 _bfd_aarch64_add_stub_entry_in_group.
2023 2015-03-24 Alan Modra <amodra@gmail.com>
2025 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2026 stubs, even those for undefined weak symbols. Otherwise, don't
2027 report relocation overflow on branches to undefined strong
2028 symbols. Fix memory leak.
2029 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2030 overflow on branches to undefined strong symbols.
2032 2015-03-23 Keith Seitz <keiths@redhat.com>
2034 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2037 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2039 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2040 construction into...
2041 (_bfd_aarch64_erratum_835769_stub_name): Define.
2043 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2045 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2046 stub resize code into...
2047 (bfd_aarch64_resize_stubs): Define.
2049 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2051 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2052 creation code into...
2053 (bfd_aarch64_create_stub_section): Define.
2055 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2057 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2058 from elf_aarch64_create_or_find_stub_sec.
2059 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2060 elfNN_aarch64_add_stub. Call
2061 _bfd_aarch64_create_or_find_stub_sec.
2062 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2063 _bfd_aarch64_add_stub_entry_in_group.
2065 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2067 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2068 sense of boolean return.
2069 (elfNN_aarch64_size_stubs): Adjust for above.
2071 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2073 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2074 Remove unused parameter.
2075 (elfNN_aarch64_size_stubs): Adjust for above.
2077 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2079 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2081 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2083 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2084 (num_aarch64_erratum_835769_fixes): Remove.
2085 (elfNN_aarch64_size_stubs): Remove assignments to above.
2087 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2089 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2091 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2093 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2095 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2097 2015-03-19 Nick Clifton <nickc@redhat.com>
2099 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2100 the RL78 core based upon the flags.
2101 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2103 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2104 (elf32_rl78_machine): Always return bfd_mach_rl78.
2106 2015-03-19 Nick Clifton <nickc@redhat.com>
2109 * compress.c (bfd_compress_section_contents): Do not define this
2110 function if it is not used.
2112 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2114 * compress.c (bfd_compress_section_contents): Make it static.
2115 * bfd/bfd-in2.h: Regenerated.
2117 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2120 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2121 suitable for the AMD64.
2123 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2124 Nick Clifton <nickc@redhat.com>
2127 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2128 debug section's name if the section was actually compressed.
2129 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2130 * compress.c (bfd_init_section_compress_status): Do not compress
2131 the section if doing so would make it bigger. In such cases leave
2132 the section alone and return COMPRESS_SECTION_NONE.
2134 2015-03-17 Alan Modra <amodra@gmail.com>
2136 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2137 on nothing to do, before malloc of returned symbol array.
2139 2015-03-16 Nick Clifton <nickc@redhat.com>
2141 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2142 stored in the elf_section_data structure then load them as
2145 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2147 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2148 relocs against code sections.
2149 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2150 * elf64-s390.c: Likewise.
2152 2015-03-11 Alan Modra <amodra@gmail.com>
2154 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2155 reverse order. Account for larger size of __tls_get_addr_opt stub.
2157 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2160 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2162 (elf32_arm_print_private_bfd_data): Likewise.
2164 2015-03-06 Nick Clifton <nickc@redhat.com>
2167 * elflink.c (put_value): Like previous delta, but for the 32-bit
2170 2015-03-05 Nick Clifton <nickc@redhat.com>
2173 * elflink.c (put_value): Avoid using an undefined shift
2176 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2180 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2181 * elf32-i386.c (elf_backend_extern_protected_data): New.
2183 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2184 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2185 copy relocs against protected symbols if extern_protected_data
2187 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2188 non-function symbols if extern_protected_data is true.
2189 * elfxx-target.h (elf_backend_extern_protected_data): New.
2191 (elfNN_bed): Initialize extern_protected_data with
2192 elf_backend_extern_protected_data.
2194 2015-03-05 Nick Clifton <nickc@redhat.com>
2197 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2198 lookup fails, check for an address bias in the dwarf info, and if
2199 one exists, retry the lookup with the biased value.
2200 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2201 Determines if a bias exists bewteen the addresses of functions
2202 based on DWARF information vs symbol table information.
2203 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2204 * libbfd.h: Regenerate.
2206 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2208 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2209 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2210 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2212 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2214 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2215 (aarch64_size_one_stub): Likewise.
2216 (aarch64_map_one_stub): Likewise.
2218 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2220 * cpu-s390.c (N): New macro.
2221 (bfd_s390_31_arch): New. Define only if default target word size
2222 is 64 bits. Otherwise define...
2223 (bfd_390_64_arch): ...this. Make static.
2224 (bfd_s390_arch): Define according to the default target word size.
2225 Let the 'next' field point to the alternate arch.
2227 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2230 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2231 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2232 to be used with MOVK rather than MOVZ.
2234 2015-03-03 DJ Delorie <dj@redhat.com>
2236 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2239 2015-02-28 Alan Modra <amodra@gmail.com>
2241 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2244 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2246 * elf32-i386.c (need_convert_mov_to_lea): New.
2247 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2248 (elf_i386_convert_mov_to_lea): Return TRUE if
2249 need_convert_mov_to_lea is unset.
2250 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2251 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2252 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2253 need_convert_mov_to_lea is unset.
2255 2015-02-27 Nick Clifton <nickc@redhat.com>
2258 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2259 string length overflow when the string table length is actually
2262 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2264 * bfd/bfd-in2.h: Regenerate.
2265 * bfd/libbfd.h: Regenerate.
2267 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2269 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2270 TLSDESC_LD_PREL19 field width and masks.
2271 (aarch64_tls_transition_without_check)
2272 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2273 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2274 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2275 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2276 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2277 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2279 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2281 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2283 (aarch64_tls_transition_without_check)
2284 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2285 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2286 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2287 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2288 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2289 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2290 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2292 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2294 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2295 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2296 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2297 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2298 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2299 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2300 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2301 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2302 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2304 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2306 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2307 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2308 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2309 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2310 (elfNN_aarch64_check_relocs): Handle
2311 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2313 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2314 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2316 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2318 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2320 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2322 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2323 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2324 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2327 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2329 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2332 2015-02-26 Nick Clifton <nickc@redhat.com>
2335 * coffcode.h (coff_compute_section_file_positions): Report
2336 negative page sizes.
2337 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2338 (assign_file_positions_for_non_load_sections): Replace assertion
2339 with an error message.
2340 (rewrite_elf_program_header): Handle excessive segment
2342 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2343 (bfd_mach_o_read_section_64): Likewise.
2344 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2345 print a bfd name, not %A.
2347 2015-02-26 Alan Modra <amodra@gmail.com>
2349 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2350 thread-safe stubs for iplt.
2351 (build_tls_get_addr_stub): Restore r2 immediately after call.
2353 2015-02-26 Terry Guo <terry.guo@arm.com>
2355 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2356 merge Tag_ABI_HardFP_use.
2358 2015-02-26 Alan Modra <amodra@gmail.com>
2360 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2361 Use text relocs rather than giving an error on trying to use
2362 .dynbss for protected shared lib vars.
2363 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2365 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2367 * elf32-avr.c (struct elf_avr_section_data): New structure.
2368 (struct avr_relax_info): New structure.
2369 (elf_avr_new_section_hook): New function.
2370 (struct elf_avr_section_data): Add relax_info.
2371 (get_avr_relax_info): New function.
2372 (init_avr_relax_info): New function.
2373 (elf32_avr_relax_delete_bytes): Find next property record before
2374 deleting bytes. When deleting don't move bytes beyond the next
2376 (avr_elf32_assign_records_to_section): New function.
2377 (avr_property_record_compare): New function.
2378 (avr_load_all_property_sections): New function.
2379 (elf32_avr_relax_section): Load property data. After relaxing the
2380 section, move any .align directives that have enough deleted bytes
2382 (bfd_elf32_new_section_hook): Define.
2384 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2386 * elf32-avr.h (struct avr_property_header): New strucure.
2387 (avr_elf32_load_property_records): Declare.
2388 (avr_elf32_property_record_name): Declare.
2389 * elf32-avr.c: Add bfd_stdint.h include.
2390 (retrieve_local_syms): New function.
2391 (get_elf_r_symndx_section): New function.
2392 (get_elf_r_symndx_offset): New function.
2393 (internal_reloc_compare): New function.
2394 (struct avr_find_section_data): New structure.
2395 (avr_is_section_for_address): New function.
2396 (avr_find_section_for_address): New function.
2397 (avr_elf32_load_records_from_section): New function.
2398 (avr_elf32_load_property_records): New function.
2399 (avr_elf32_property_record_name): New function.
2401 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2403 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2404 (AVR_PROPERTY_RECORDS_VERSION): Define.
2405 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2406 (struct avr_property_record): New structure.
2408 2015-02-24 Nick Clifton <nickc@redhat.com>
2410 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2412 (v850_elf_make_note_section): New function. Creates a note
2414 (v850_elf_create_sections): New function. Create a note section
2415 if one is not already present.
2416 (v850_elf_set_note): New function. Adds a note to a bfd.
2417 (v850_elf_copy_private_bfd_data): New function. Copies V850
2419 (v850_elf_merge_notes): New function. Merges V850 notes.
2420 (print_v850_note): New function. Displays a V850 note.
2421 (v850_elf_print_notes): New function. Displays all notes attached
2423 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2424 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2425 (v850_elf_fake_sections): Set the type of the V850 note section.
2426 * bfd-in.h (v850_elf_create_sections): Add prototype.
2427 (v850_elf_set_note): Add prototype.
2428 * bfd-in2.h: Regenerate.
2430 2015-02-24 Nick Clifton <nickc@redhat.com>
2432 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2433 * configure: Regenerate.
2434 * config.in: Regenerate.
2435 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2436 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2437 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2440 2015-02-24 Nick Clifton <nickc@redhat.com>
2442 * pdp11.c (set_section_contents): Pad the .text and .data sections
2443 to their aligned sizes.
2445 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2447 * config.bfd: Add h8300-*-linux.
2448 * configure.ac: Add h8300_elf32_linux_vec.
2449 * configure: Regenerate.
2450 * elf32-h8300.c: Likewise.
2451 * targets.c(_bfd_target_vector): Likewise.
2453 2015-02-23 Nick Clifton <nickc@redhat.com>
2456 * cpu-w65.c: Correct typos in license notice.
2459 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2460 symbols at end of sections. Adjust function sizes.
2462 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2464 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2465 (elfcore_write_s390_vxrs_high): Likewise.
2466 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2467 (elfcore_grok_s390_vxrs_high): New function.
2468 (elfcore_grok_note): Call them.
2469 (elfcore_write_s390_vxrs_low): New function.
2470 (elfcore_write_s390_vxrs_high): New function.
2471 (elfcore_write_register_note): Call them.
2473 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2476 * verilog.c (verilog_write_record): Correct buffer size.
2478 2015-02-19 Alan Modra <amodra@gmail.com>
2480 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2482 2015-02-19 Alan Modra <amodra@gmail.com>
2485 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2486 (elf_link_output_extsym): Drop local and global undefined syms.
2487 Tidy. Expand comment.
2489 2015-02-17 Alan Modra <amodra@gmail.com>
2492 * elflink.c (struct elf_outext_info): Remove need_second_pass
2494 (elf_link_output_extsym): Delete code handling second forced
2495 local pass. Move code emitting NULL STT_FILE symbol later, so
2496 that it can be omitted if forced local is stripped. Don't
2497 emit the NULL STT_FILE if no file symbols have been output.
2498 (bfd_elf_final_link): Remove second forced local pass.
2499 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2500 (ppc_elf_size_dynamic_sections): Likewise.
2501 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2502 (build_global_entry_stubs): Likewise.
2503 (ppc64_elf_build_stubs): Likewise.
2505 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2508 * elflink.c (elf_link_output_extsym): Only check filesym_count
2509 when outputting a NULL FILE symbol. Set second_pass_sym to
2510 h->forced_local && !h->root.linker_def.
2512 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2514 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2515 on _TLS_MODULE_BASE_.
2516 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2518 2015-02-15 Alan Modra <amodra@gmail.com>
2520 * dwarf2.c (read_rangelist): Correct buffer overflow check
2521 Whitespace throughout file.
2523 2015-02-14 Alan Modra <amodra@gmail.com>
2526 * bfd.c (struct bfd): Add lto_output.
2527 * linker.c (_bfd_handle_already_linked): Explicitly test for
2528 objects added by the lto plugin.
2529 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2530 no_export flags from archive.
2531 * archive.c (open_nested_file): New function, setting lto_output
2532 and no_export, extracted from..
2533 (find_nested_archive): ..here. Flip params. Rename from
2534 _bfd_find_nested_archive.
2535 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2536 (_bfd_look_for_bfd_in_cache): Copy no_export.
2537 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2538 my_archive->no_export test.
2539 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2540 Don't use the file name when adding lto_output STT_FILE sym.
2541 * bfd-in2.h: Regenerate.
2543 2015-02-13 Alan Modra <amodra@gmail.com>
2546 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2547 now redundant assert.
2549 2015-02-12 Nick Clifton <nickc@redhat.com>
2552 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2553 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2554 (read_indirect_string, read_alt_indirect_string)
2555 (read_alt_indirect_ref, read_address, read_abbrevs)
2556 (read_attribute_value, read_attribute, decode_line_info)
2557 (find_abstract_instance_name, read_rangelist)
2558 (scan_unit_for_symbols, parse_comp_unit)
2559 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2560 end pointers to reading functions and check for offsets taking
2561 pointers out of range. Replace calls to read_*_leb128 with calls
2562 to safe_read_leb128.
2564 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2566 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2567 computed file_name address being before the start of the string
2570 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2573 * bfd.c (bfd_plugin_format): New.
2574 (bfd): Add plugin_format and plugin_dummy_bfd.
2575 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2576 argument to return TRUE if any plugin is found. Set plugin_format.
2578 (bfd_plugin_target_p): New.
2579 (bfd_plugin_specified_p): Likewise.
2580 (bfd_plugin_target_p): Likewise.
2581 (register_ld_plugin_object_p): Likewise.
2582 (bfd_plugin_set_plugin): Set has_plugin.
2583 (load_plugin): Cache try_load_plugin result.
2584 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2586 * plugin.h (bfd_plugin_target_p): New.
2587 (bfd_plugin_specified_p): Likewise.
2588 (register_ld_plugin_object_p): Likewise.
2589 * bfd-in2.h: Regenerated.
2591 2015-02-11 Pedro Alves <palves@redhat.com>
2593 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2594 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2595 * libbfd.h: Regenerate.
2596 * libcoff.h: Regenerate.
2598 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2599 * mach-o.h [__cplusplus]: Wrap in extern "C".
2600 * som.h [__cplusplus]: Wrap in extern "C".
2602 2015-02-10 Nick Clifton <nickc@redhat.com>
2605 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2607 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2608 size and number of relocs.
2609 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2611 * versados.c (process_otr): Check the esdid value before using it
2612 to access the EDATA.
2614 2015-02-09 Ed Maste <emaste@freebsd.org>
2616 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2617 uninitialized and unused variable.
2618 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2620 2015-02-09 Alan Modra <amodra@gmail.com>
2622 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2624 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2625 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2627 2015-02-09 Alan Modra <amodra@gmail.com>
2629 * elflink.c: Whitespace, formatting fixes.
2630 (elf_link_input_bfd): Clarify comment.
2631 (elf_link_output_extsym): Exclude symbols in linker created
2632 sections when testing for plugin symbols.
2634 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2637 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2638 warning for relocation in readonly section for -z text.
2639 (elf_i386_size_dynamic_sections): Likewise.
2640 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2641 (elf_x86_64_size_dynamic_sections): Likewise.
2643 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2647 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2648 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2649 referenced from a non-IR file.
2651 2015-02-06 Nick Clifton <nickc@redhat.com>
2654 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2655 addresses that wrap around the address space.
2656 (rsrc_parse_entry): Likewise.
2658 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2662 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2663 undefined if it is referenced from a non-IR file.
2665 2015-02-03 Nick Clifton <nickc@redhat.com>
2668 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2669 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2670 index or an out of range fdr index.
2671 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2672 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2673 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2674 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2675 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2676 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2677 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2678 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2679 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2680 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2681 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2682 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2683 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2684 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2685 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2686 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2687 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2688 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2689 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2690 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2691 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2692 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2693 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2694 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2695 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2696 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2697 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2698 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2699 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2700 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2701 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2702 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2703 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2704 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2705 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2706 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2707 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2708 * elf32-vax.c (rtype_to_howto): Likewise.
2709 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2710 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2711 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2712 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2713 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2714 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2715 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2716 of range symbol indicies.
2717 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2718 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2719 (bfd_mach_o_build_dysymtab): Likewise.
2720 (bfd_mach_o_write_symtab_content): Set the string table size to
2722 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2724 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2726 * tekhex.c (first_phase): Check for src pointer reaching end of
2729 2015-02-03 Will Newton <will.newton@linaro.org>
2731 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2732 Set st_value to zero for undefined symbols if the reference
2733 is weak or pointer_equality_needed is FALSE.
2735 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2736 comment discussing why we clear st_value for some symbols.
2738 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2740 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2741 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2743 2015-01-29 Alan Modra <amodra@gmail.com>
2745 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2746 optimization. Tidy mask for GOT_TLSGD optimization.
2747 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2748 location of nop zapping high insn too.
2750 2015-01-28 Alan Modra <amodra@gmail.com>
2752 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2753 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2754 in .toc indicate xlc compiled code that might require a rw .toc.
2756 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2758 * Makefile.am: Add FT32 files.
2759 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2760 (bfd_mach_ft32): Define.
2761 (bfd_ft32_arch): Declare.
2762 (bfd_archures_list): Add bfd_ft32_arch.
2763 * config.bfd: Handle FT32.
2764 * configure.ac: Likewise.
2765 * cpu-ft32.c: New file.
2766 * elf32-ft32.c: New file.
2767 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2768 BFD_RELOC_FT32_18): Define.
2769 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2770 * bfd-in2.h: Regenerate.
2771 * libbfd.h: Regenerate.
2772 * Makefile.in: Regenerate.
2773 * configure: Regenerate.
2774 * po/SRC-POTFILES.in: Regenerate.
2776 2015-01-27 Nick Clifton <nickc@redhat.com>
2779 * pdp11.c (aout_get_external_symbols): Return false if there are
2782 * dwarf2.c (concat_filename): Check for an empty directory table.
2783 (scan_unit_for_symbols): Check for reading off the end of the
2785 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2787 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2790 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2792 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2794 2015-01-22 DJ Delorie <dj@redhat.com>
2796 * elf32-m32c.c (m32c_apply_reloc_24): New.
2797 (m32c_elf_howto_table): Use it for R_M32C_24.
2798 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2800 2015-01-22 Nick Clifton <nickc@redhat.com>
2803 * coffcode.h (handle_COMDAT): When searching for the section
2804 symbol, make sure that there is space left in the symbol table.
2805 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2807 2015-01-21 Nick Clifton <nickc@redhat.com>
2810 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2812 (coff_slurp_line_table): Return FALSE if the line number
2813 information was corrupt.
2814 (coff_slurp_symbol_table): Return FALSE if the symbol information
2816 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2817 initialise the fields of the dyld_info structure.
2818 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2819 error message and a return value.
2820 (bfd_mach_o_layout_commands): Change the function to boolean.
2821 Return FALSE if the function fails.
2822 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2824 (bfd_mach_o_read_command): Fail if an unrecognised command is
2826 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2828 (slurp_symtab): Check the return from bfd_malloc.
2829 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2830 encountered an error.
2831 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2833 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2835 * tekhex.c (first_phase): Fail if the section is too big.
2836 * versados.c (struct esdid): Add content_size field.
2837 (process_otr): Use and check the new field.
2838 (versados_get_section_contents): Check that the section exists and
2839 that the requested data is available.
2841 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2843 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2845 2015-01-20 Alan Modra <amodra@gmail.com>
2848 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2849 ELF_COMMON_DEF syms.
2851 2015-01-19 Alan Modra <amodra@gmail.com>
2854 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2855 linker script assignments too.
2856 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2857 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2859 2015-01-19 Alan Modra <amodra@gmail.com>
2861 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2862 to allow return of first howto.
2863 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2864 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2865 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2866 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2867 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2868 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2869 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2870 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2871 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2872 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2873 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2874 (spu_elf_reloc_type_lookup): Adjust to suit.
2876 2015-01-19 Alan Modra <amodra@gmail.com>
2878 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2879 (bfd_get_section_limit): ..here.
2880 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2881 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2882 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2883 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2884 bfd_reloc_outofrange check.
2885 * bfd-in2.h: Regenerate.
2887 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2888 on zero size relocs.
2889 * ecoff.c (ecoff_reloc_link_order): Likewise.
2890 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2891 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2893 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2894 (_bfd_clear_contents): Likewise.
2895 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2896 (mips_elf_perform_relocation): Likewise.
2898 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2899 from malloc on zero size alloc.
2900 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2901 * elflink.c (elf_reloc_link_order): Likewise.
2902 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2903 * pdp11.c (aout_link_reloc_link_order): Likewise.
2904 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2906 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2907 bitsize 0, and complain_overflow_dont.
2908 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2909 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2910 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2911 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2912 * elf32-arc.c (elf_arc_howto_table): Likewise.
2913 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2914 * elf32-avr.c (elf_avr_howto_table): Likewise.
2915 * elf32-bfin.c (bfin_howto_table): Likewise.
2916 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2917 * elf32-cris.c (cris_elf_howto_table): Likewise.
2918 * elf32-crx.c (crx_elf_howto_table): Likewise.
2919 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2920 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2921 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2922 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2923 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2924 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2925 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2926 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2927 * elf32-i386.c (elf_howto_table): Likewise.
2928 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2929 * elf32-i960.c (elf32_i960_relocate): Likewise.
2930 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2931 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2932 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2933 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2934 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2935 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2936 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2937 * elf32-m68k.c (howto_table): Likewise.
2938 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2939 * elf32-mep.c (mep_elf_howto_table): Likewise.
2940 * elf32-metag.c (elf_metag_howto_table): Likewise.
2941 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2942 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2943 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2944 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2945 * elf32-mt.c (mt_elf_howto_table): Likewise.
2946 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2947 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2948 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2949 * elf32-pj.c (pj_elf_howto_table): Likewise.
2950 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2951 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2952 * elf32-rx.c (rx_elf_howto_table): Likewise.
2953 * elf32-s390.c (elf_howto_table): Likewise.
2954 * elf32-score.c (elf32_score_howto_table): Likewise.
2955 * elf32-score7.c (elf32_score_howto_table): Likewise.
2956 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2957 * elf32-spu.c (elf_howto_table): Likewise.
2958 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2959 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2960 * elf32-v850.c (v850_elf_howto_table): Likewise.
2961 * elf32-vax.c (howto_table): Likewise.
2962 * elf32-visium.c (visium_elf_howto_table): Likewise.
2963 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2964 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2965 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2966 * elf32-xtensa.c (elf_howto_table): Likewise.
2967 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2968 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2969 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2970 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2971 * elf64-s390.c (elf_howto_table): Likewise.
2972 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2973 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2974 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2975 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2976 (elfNN_aarch64_howto_none): Likewise.
2977 * elfxx-ia64.c (ia64_howto_table): Likewise.
2978 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2979 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2980 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2982 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2985 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2986 about -fPIC if the symbol is undefined when building executable.
2988 2015-01-15 Nick Clifton <nickc@redhat.com>
2991 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2992 error message. Never return an invalid howto pointer.
2993 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2994 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2995 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2996 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2997 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2998 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2999 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3000 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3001 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3002 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3003 * elf32-vax.c (rtype_to_howto): Likewise.
3004 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3005 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3006 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3007 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3008 (sh_elf_reloc): Check that the reloc is in range.
3009 * reloc.c (bfd_perform_relocation): Check that the section is big
3010 enough for the entire reloc.
3011 (bfd_generic_get_relocated_section_contents): Report unexpected
3012 return values from perform_reloc.
3014 2015-01-15 Nick Clifton <nickc@redhat.com>
3016 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3017 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3020 2015-01-15 Alan Modra <amodra@gmail.com>
3022 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3023 any output section matching a linker created dynobj section.
3025 2015-01-15 Alan Modra <amodra@gmail.com>
3028 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3029 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3030 Don't assign symtab file position unless symbols will be output.
3031 Merge blocks with condition in common. Don't call
3032 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3033 unless other symbols are output. Move assignment of symtab_shndx
3034 file position. Localize variable.
3036 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3038 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3039 trying to defer them to runtime.
3041 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3043 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3044 to check if a symbol should be bound symbolically.
3046 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3048 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3049 for TLSLE_MOVW_TPREL_G2.
3051 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3054 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3055 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3056 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3059 2015-01-12 Terry Guo <terry.guo@arm.com>
3061 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3063 (_bfd_elf_gc_mark_extra_sections): Use it.
3065 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3068 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3069 only discard space for pc-relative relocs symbols which turn
3070 out to need copy relocs.
3072 2015-01-09 Nick Clifton <nickc@redhat.com>
3074 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3076 (getsym): Return false if there was not enough data to extract the
3079 2015-01-09 Anthony Green <green@moxielogic.com>
3081 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3083 2015-01-08 Nick Clifton <nickc@redhat.com>
3085 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3086 16-bit absolute BR instructions to 10-bit pc-relative JMP
3089 2015-01-08 Nick Clifton <nickc@redhat.com>
3092 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3093 to load the line table.
3094 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3096 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3097 the Data Directory Size is too large.
3099 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3102 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3103 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3105 2015-01-06 Nick Clifton <nickc@redhat.com>
3108 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3111 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3112 (bfd_perform_relocation): Include the size of the reloc in the
3113 test for an out of range relocation.
3114 (bfd_generic_get_relocated_section_contents): Remove reloc range
3117 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3118 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3119 avoid reading off the end of the buffer.
3121 (first_phase): Likewise.
3122 (pass_over): Pass an end pointer to the invoked function.
3124 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3127 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3129 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3131 2015-01-05 Nick Clifton <nickc@redhat.com>
3134 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3135 is at least big enough for the header to be read.
3136 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3137 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3138 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3139 unrecognized commands.
3140 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3141 when indexing into the string table.
3143 2015-01-01 Alan Modra <amodra@gmail.com>
3145 Update year range in copyright notice of all files.
3147 For older changes see ChangeLog-2014
3149 Copyright (C) 2015 Free Software Foundation, Inc.
3151 Copying and distribution of this file, with or without modification,
3152 are permitted in any medium without royalty provided the copyright
3153 notice and this notice are preserved.
3159 version-control: never