1 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
2 H.J. Lu <hongjiu.lu@intel.com>
5 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
6 * bfd-in2.h: Regenerated.
8 2015-08-11 Peter Zotov <whitequark@whitequark.org>
11 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
12 (R_OR1K_16_PCREL): Likewise.
13 (R_OR1K_8_PCREL): Likewise.
15 2015-09-23 Nick Clifton <nickc@redhat.com>
17 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
18 order to avoid problems with left shifting negative values.
19 (abs32code): Likewise.
20 * mach-o.c (FILE_ALIGN): Likewise.
21 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
23 * elf32-visium.c (visium_reloc_map): Likewise.
24 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
25 calls to abs function.
26 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
27 * elf32-score.c (score_elf_final_link_relocate): Likewise.
28 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
29 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
30 of shifting to create a negative mask.
31 * elf32-msp430.c (elf_backend_special_sections): Define.
32 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
33 (got_hi16_reloc_p): Delete unused function.
34 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
37 2015-09-23 Nick Clifton <nickc@redhat.com>
40 * elf-bfd.h (struct elf_section_list): New structure.
41 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
42 symtab_shndx_list. Delete symtab_shndx_section.
43 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
44 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
45 scan them for the section that matches the provided symbol table.
46 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
47 (assign_section_numbers): Use the first symtab index table in the
49 (_bfd_elf_compute_section_file_positions): Replace use of
50 symtab_shndx_hdr with use of symtab_shndx_list.
51 (find_section_in_list): New function.
52 (assign_file_postions_except_relocs): Use new function.
53 (_bfd_elf_copy_private_symbol_data): Likewise.
54 (swap_out_syms): Handle multiple symbol table index sections.
55 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
56 symtab_shndx_hdr with use of symtab_shndx_list.
57 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
58 * elf32-rx.c (rx_relax_section): Likewise.
59 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
60 * elflink.c (bfd_elf_final_link): Likewise.
62 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
64 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
66 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
67 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
70 2015-09-20 Rich Felker <dalias@libc.org>
72 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
73 .interp when info->nointerp.
74 (bfd_elf_size_dynamic_sections): Adjust assert.
75 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
77 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
78 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
79 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
80 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
81 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
82 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
83 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
84 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
85 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
86 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
87 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
88 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
89 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
90 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
91 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
92 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
93 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
94 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
95 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
96 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
97 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
98 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
99 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
100 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
101 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
102 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
103 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
104 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
105 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
106 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
107 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
108 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
109 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
110 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
112 2015-09-18 Doug Evans <xdje42@gmail.com>
114 * targets.c (enum bfd_flavour): Add comment.
115 (bfd_flavour_name): New function.
116 * bfd-in2.h: Regenerate.
118 2015-09-18 Alan Modra <amodra@gmail.com>
120 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
121 from no_tls_get_addr_opt.
122 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
123 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
126 2015-09-17 Alan Modra <amodra@gmail.com>
129 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
132 2015-09-16 Alan Modra <amodra@gmail.com>
135 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
136 insert a run. Return status in case of malloc failure.
139 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
141 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
142 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
144 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
145 up instructions according to ABI.
147 2015-09-14 Rich Felker <dalias@libc.org>
149 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
150 instead of clearing it on cross-section relocations.
151 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
153 2015-09-12 Helge Deller <deller@gmx.de>
156 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
159 2015-09-09 Jiong Wang <jiong.wang@arm.com>
161 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
163 2015-09-09 Jiong Wang <jiong.wang@arm.com>
165 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
166 TLS local dynamic traditional relocations types.
167 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
168 local executable relaxation.
170 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
172 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
175 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
177 * elf32-i386.c (R_386_irelative): Renamed to ...
179 (R_386_vt_offset): Updated.
180 (elf_i386_rtype_to_howto): Likewise.
181 (elf_i386_relocate_section): Likewise.
183 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
186 * elf32-i386.c (elf_i386_link_hash_entry): Add
187 func_pointer_refcount.
188 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
189 (elf_i386_get_local_sym_hash): Likewise.
190 (elf_i386_copy_indirect_symbol): Also copy
191 func_pointer_refcount.
192 (elf_i386_check_relocs): Increment func_pointer_refcount.
193 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
194 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
195 there are only function pointer relocations which can be
196 resolved at run-time. Keep dynanamic relocations for run-time
197 function pointer initialization.
198 (elf_i386_relocate_section): Copy dynamic function pointer
200 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
201 func_pointer_refcount.
202 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
203 (elf_x86_64_get_local_sym_hash): Likewise.
204 (elf_x86_64_copy_indirect_symbol): Also copy
205 func_pointer_refcount.
206 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
207 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
208 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
209 there are only function pointer relocations which can be
210 resolved at run-time. Keep dynanamic relocations for run-time
211 function pointer initialization.
212 (elf_x86_64_relocate_section): Copy dynamic function pointer
215 2015-09-01 Alan Modra <amodra@gmail.com>
217 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
218 if .opd section has been edited.
220 2015-09-01 Alan Modra <amodra@gmail.com>
223 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
224 (enum ppc_stub_type): Add ppc_stub_save_res.
225 (struct map_stub): Add "next" and "needs_save_res".
226 (struct ppc_link_hash_entry): Add "save_res" flag.
227 (struct ppc_link_hash_table): Add "group".
228 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
229 stub_sec is non-null. Set "save_res".
230 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
231 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
232 (ppc_build_one_stub): Handle ppc_stub_save_res.
233 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
234 stub for linker defined save_res sym.
235 (group_sections): Init new fields of struct map_stub.
236 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
237 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
239 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
241 2015-08-31 Alan Modra <amodra@gmail.com>
243 * elf64-ppc.c (get_r2off): Return -1 on error.
244 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
245 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
246 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
247 Add condition in test for -R objects.
249 2015-08-31 Alan Modra <amodra@gmail.com>
251 * section.c (section_id): Make file scope.
252 (bfd_get_next_section_id): New function.
253 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
254 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
255 group. Update all uses.
256 (struct ppc_link_hash_table): Delete top_id, top_index, and
257 input_list. Add sec_info_arr_size. Rename stub_group to
258 sec_info, and make group info indirect. Update stub_group refs
260 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
262 (ppc_build_one_stub): Delete FIXME.
263 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
264 sections, not just input sections. Don't create htab->input_list.
265 (ppc64_elf_next_input_section): Update to use sec_info union as
268 (group_sections): Pass "info" param rather than "htab". Iterate
269 over output sections rather than input_list. Use sec_info union
270 as list pointers. Alloc atruct map_stub, and return fail status.
271 * bfd-in2.h: Regenerate.
273 2015-08-31 Alan Modra <amodra@gmail.com>
275 * elflink.c (elf_sort_symbol): Use correctly sized type for
276 calculating signed section->id difference.
277 (elf_link_add_object_symbols): Likewise.
278 * pef.c (bfd_pef_scan_start_address): Warning fix.
279 * vms-alpha.c (vms_new_section_hook): Likewise.
281 2015-08-31 Alan Modra <amodra@gmail.com>
283 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
284 (find_relocs_at_address_addr): Make "reloc_type" an enum.
285 (nds32_elf_relax_delete_blanks): Warning fix.
286 (nds32_elf_relax_loadstore): Correct loop bound.
288 2015-08-31 Alan Modra <amodra@gmail.com>
290 * section.c (struct bfd_section): Make "id" and "index" unsigned.
291 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
292 * elf.c (elf_map_symbols): Likewise.
293 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
294 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
295 (ppc64_elf_setup_section_lists): Ditto for local vars.
296 * elf32-arm.c: Similarly to elf64-ppc.c.
297 * elf32-avr.c: Likewise.
298 * elf32-hppa.c: Likewise.
299 * elf32-m68hc1x.c: Likewise.
300 * elf32-metag.c: Likewise.
301 * elf32-nios2.c: Likewise.
302 * elfnn-aarch64.c: Likewise.
303 * simple.c (struct saved_offsets): Make "section_count" unsigned.
304 * bfd-in2.h: Regenerate.
306 2015-08-27 Alan Modra <amodra@gmail.com>
309 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
310 (elf_backend_sort_relocs_p): Define.
312 2015-08-26 Alan Modra <amodra@gmail.com>
315 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
316 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
317 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
319 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
321 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
324 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
325 ISA value to a bfd machine number.
326 (bfd_mips_isa_ext): Update the ISA level and revision if
327 necessary. Use mips_mach_extends_p to decide if the ISA extension
329 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
330 be inferred from the ABI setting. Set the ISA level from the
331 maximum of the incoming and outgoing ISA levels.
333 2015-08-25 Nick Clifton <nickc@redhat.com>
336 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
337 about multiple symbol tables.
339 2015-08-25 Renlin Li <renlin.li@arm.com>
341 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
343 * bfd-in2.h: Regenerate.
345 2015-08-22 Alan Modra <amodra@gmail.com>
347 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
348 Don't copy fields not set by _bfd_elf_swap_verdef_in.
350 2015-08-19 Jiong Wang <jiong.wang@arm.com>
352 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
353 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
354 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
355 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
356 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
357 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
358 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
359 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
360 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
361 (elfNN_aarch64_final_link_relocate): Likewise.
362 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
363 (_bfd_aarch64_elf_resolve_relocation): Likewise.
365 2015-08-19 Jiong Wang <jiong.wang@arm.com>
367 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
368 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
369 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
370 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
371 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
372 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
373 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
374 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
375 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
376 * bfd-in2.h: Regenerate.
377 * libbfd.h: Regenerate.
379 2015-08-19 Jiong Wang <jiong.wang@arm.com>
382 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
383 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
384 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
385 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
386 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
387 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
388 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
389 (elfNN_aarch64_final_link_relocate): Likewise.
390 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
391 (_bfd_aarch64_elf_resolve_relocation): Likewise.
393 2015-08-19 Jiong Wang <jiong.wang@arm.com>
395 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
396 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
397 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
398 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
399 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
400 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
401 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
402 * bfd-in2.h: Regenerate.
403 * libbfd.h: Regenerate.
405 2015-08-19 Jiong Wang <jiong.wang@arm.com>
407 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
408 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
409 (aarch64_reloc_got_type): Likewise.
410 (elfNN_aarch64_final_link_relocate): Likewise.
411 (elfNN_aarch64_relocate_section): Likewise.
412 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
413 (_bfd_aarch64_elf_resolve_relocation): Likewise.
415 2015-08-19 Jiong Wang <jiong.wang@arm.com>
417 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
418 * bfd-in2.h: Regenerate.
419 * libbfd.h: Regenerate.
420 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
421 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
423 2015-08-19 Alan Modra <amodra@gmail.com>
425 * elf-s390-common.c: Simplify expressions using
426 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
427 * elf32-arm.c: Likewise.
428 * elf32-bfin.c: Likewise.
429 * elf32-frv.c: Likewise.
430 * elf32-m68k.c: Likewise.
431 * elf32-nios2.c: Likewise.
432 * elf32-ppc.c: Likewise.
433 * elf32-s390.c: Likewise.
434 * elf32-sh.c: Likewise.
435 * elf64-alpha.c: Likewise.
436 * elf64-ppc.c: Likewise.
437 * elf64-s390.c: Likewise.
438 * elflink.c: Likewise.
440 2015-08-18 Jiong Wang <jiong.wang@arm.com>
442 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
443 (elfNN_aarch64_relocate_section): Likewise.
444 (elfNN_aarch64_gc_sweep_hook): Likewise.
445 (elfNN_aarch64_check_relocs): Likewise.
447 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
450 * elf-bfd.h (elf_link_hash_table): Add dynsym.
451 * elf32-i386.c (elf_i386_reloc_type_class): Return
452 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
453 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
454 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
455 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
456 (elf_final_link_info): Remove dynsym_sec.
457 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
458 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
459 dynsym_sec with dynsym.
461 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
463 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
464 fields with bfd_link_executable, bfd_link_dll,
465 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
466 * bfd/bout.c: Likewise.
467 * bfd/coff-alpha.c: Likewise.
468 * bfd/coff-arm.c: Likewise.
469 * bfd/coff-i386.c: Likewise.
470 * bfd/coff-i960.c: Likewise.
471 * bfd/coff-m68k.c: Likewise.
472 * bfd/coff-mcore.c: Likewise.
473 * bfd/coff-mips.c: Likewise.
474 * bfd/coff-ppc.c: Likewise.
475 * bfd/coff-rs6000.c: Likewise.
476 * bfd/coff-sh.c: Likewise.
477 * bfd/coff-tic80.c: Likewise.
478 * bfd/coff-x86_64.c: Likewise.
479 * bfd/coff64-rs6000.c: Likewise.
480 * bfd/coffgen.c: Likewise.
481 * bfd/cofflink.c: Likewise.
482 * bfd/ecoff.c: Likewise.
483 * bfd/ecofflink.c: Likewise.
484 * bfd/elf-bfd.h: Likewise.
485 * bfd/elf-eh-frame.c: Likewise.
486 * bfd/elf-ifunc.c: Likewise.
487 * bfd/elf-m10200.c: Likewise.
488 * bfd/elf-m10300.c: Likewise.
489 * bfd/elf-s390-common.c: Likewise.
490 * bfd/elf-vxworks.c: Likewise.
491 * bfd/elf.c: Likewise.
492 * bfd/elf32-arm.c: Likewise.
493 * bfd/elf32-avr.c: Likewise.
494 * bfd/elf32-bfin.c: Likewise.
495 * bfd/elf32-cr16.c: Likewise.
496 * bfd/elf32-cr16c.c: Likewise.
497 * bfd/elf32-cris.c: Likewise.
498 * bfd/elf32-crx.c: Likewise.
499 * bfd/elf32-d10v.c: Likewise.
500 * bfd/elf32-dlx.c: Likewise.
501 * bfd/elf32-epiphany.c: Likewise.
502 * bfd/elf32-fr30.c: Likewise.
503 * bfd/elf32-frv.c: Likewise.
504 * bfd/elf32-ft32.c: Likewise.
505 * bfd/elf32-h8300.c: Likewise.
506 * bfd/elf32-hppa.c: Likewise.
507 * bfd/elf32-i370.c: Likewise.
508 * bfd/elf32-i386.c: Likewise.
509 * bfd/elf32-i860.c: Likewise.
510 * bfd/elf32-ip2k.c: Likewise.
511 * bfd/elf32-iq2000.c: Likewise.
512 * bfd/elf32-lm32.c: Likewise.
513 * bfd/elf32-m32c.c: Likewise.
514 * bfd/elf32-m32r.c: Likewise.
515 * bfd/elf32-m68hc11.c: Likewise.
516 * bfd/elf32-m68hc1x.c: Likewise.
517 * bfd/elf32-m68k.c: Likewise.
518 * bfd/elf32-mcore.c: Likewise.
519 * bfd/elf32-mep.c: Likewise.
520 * bfd/elf32-metag.c: Likewise.
521 * bfd/elf32-microblaze.c: Likewise.
522 * bfd/elf32-moxie.c: Likewise.
523 * bfd/elf32-msp430.c: Likewise.
524 * bfd/elf32-mt.c: Likewise.
525 * bfd/elf32-nds32.c: Likewise.
526 * bfd/elf32-nios2.c: Likewise.
527 * bfd/elf32-or1k.c: Likewise.
528 * bfd/elf32-ppc.c: Likewise.
529 * bfd/elf32-rl78.c: Likewise.
530 * bfd/elf32-rx.c: Likewise.
531 * bfd/elf32-s390.c: Likewise.
532 * bfd/elf32-score.c: Likewise.
533 * bfd/elf32-score7.c: Likewise.
534 * bfd/elf32-sh-symbian.c: Likewise.
535 * bfd/elf32-sh.c: Likewise.
536 * bfd/elf32-sh64.c: Likewise.
537 * bfd/elf32-spu.c: Likewise.
538 * bfd/elf32-tic6x.c: Likewise.
539 * bfd/elf32-tilepro.c: Likewise.
540 * bfd/elf32-v850.c: Likewise.
541 * bfd/elf32-vax.c: Likewise.
542 * bfd/elf32-visium.c: Likewise.
543 * bfd/elf32-xc16x.c: Likewise.
544 * bfd/elf32-xstormy16.c: Likewise.
545 * bfd/elf32-xtensa.c: Likewise.
546 * bfd/elf64-alpha.c: Likewise.
547 * bfd/elf64-hppa.c: Likewise.
548 * bfd/elf64-ia64-vms.c: Likewise.
549 * bfd/elf64-mmix.c: Likewise.
550 * bfd/elf64-ppc.c: Likewise.
551 * bfd/elf64-s390.c: Likewise.
552 * bfd/elf64-sh64.c: Likewise.
553 * bfd/elf64-x86-64.c: Likewise.
554 * bfd/elflink.c: Likewise.
555 * bfd/elfnn-aarch64.c: Likewise.
556 * bfd/elfnn-ia64.c: Likewise.
557 * bfd/elfxx-mips.c: Likewise.
558 * bfd/elfxx-sparc.c: Likewise.
559 * bfd/elfxx-tilegx.c: Likewise.
560 * bfd/i386linux.c: Likewise.
561 * bfd/linker.c: Likewise.
562 * bfd/m68klinux.c: Likewise.
563 * bfd/pdp11.c: Likewise.
564 * bfd/pe-mips.c: Likewise.
565 * bfd/peXXigen.c: Likewise.
566 * bfd/reloc.c: Likewise.
567 * bfd/reloc16.c: Likewise.
568 * bfd/sparclinux.c: Likewise.
569 * bfd/sunos.c: Likewise.
570 * bfd/vms-alpha.c: Likewise.
571 * bfd/xcofflink.c: Likewise.
573 2015-08-18 Alan Modra <amodra@gmail.com>
576 * Makefile.am: Use $(SED) in place of sed throughout.
577 * Makefile.in: Regenerate.
579 2015-08-18 Alan Modra <amodra@gmail.com>
581 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
582 if already defined, and set linker_def.
583 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
586 2015-08-14 Alan Modra <amodra@gmail.com>
589 * elf32-or1k.c: Revert 2015-08-11 change.
591 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
594 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
595 for read-only segment with dynamic IFUNC relocations.
596 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
598 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
600 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
601 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
602 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
603 Update to use 'or' instead of 'addu/daddu'.
604 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
605 (move_insns_32): Reorder table.
607 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
609 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
610 relocations in debug sections.
611 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
613 2015-08-11 Jiong Wang <jiong.wang@arm.com>
615 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
616 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
618 2015-08-11 Jiong Wang <jiong.wang@arm.com>
620 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
621 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
623 2015-08-11 Jiong Wang <jiong.wang@arm.com>
625 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
626 Loose the check for symbol from ABS section.
627 (elfNN_aarch64_size_stubs): Pass sym_sec.
629 2015-08-11 Jiong Wang <jiong.wang@arm.com>
632 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
633 calls go through plt stub.
634 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
635 JUMP26 relocation to support inserting veneer for call to plt stub.
637 2015-08-11 Jiong Wang <jiong.wang@arm.com>
639 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
640 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
641 (aarch64_reloc_got_type): Likewise.
642 (elfNN_aarch64_final_link_relocate): Likewise.
643 (elfNN_aarch64_relocate_section): Likewise.
644 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
645 (_bfd_aarch64_elf_resolve_relocation): Likewise.
647 2015-08-11 Jiong Wang <jiong.wang@arm.com>
649 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
650 * bfd-in2.h: Regenerate.
651 * libbfd.h: Regenerate.
652 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
653 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
655 2015-08-11 Jiong Wang <jiong.wang@arm.com>
657 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
658 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
659 (aarch64_reloc_got_type): Likewise.
660 (elfNN_aarch64_final_link_relocate): Likewise.
661 (elfNN_aarch64_relocate_section): Likewise.
662 (elfNN_aarch64_gc_sweep_hook): Likewise.
663 (elfNN_aarch64_check_relocs): Likewise.
664 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
665 (_bfd_aarch64_elf_resolve_relocation): Likewise.
667 2015-08-11 Jiong Wang <jiong.wang@arm.com>
669 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
670 * bfd-in2.h: Regenerate.
671 * libbfd.h: Regenerate.
672 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
673 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
675 2015-08-11 Jiong Wang <jiong.wang@arm.com>
677 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
678 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
679 (aarch64_reloc_got_type): Likewise.
680 (elfNN_aarch64_final_link_relocate): Likewise.
681 (elfNN_aarch64_relocate_section): Likewise.
682 (elfNN_aarch64_gc_sweep_hook): Likewise.
683 (elfNN_aarch64_check_relocs): Likewise.
684 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
685 (_bfd_aarch64_elf_resolve_relocation): Likewise.
687 2015-08-11 Jiong Wang <jiong.wang@arm.com>
689 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
690 * bfd-in2.h: Regenerate.
691 * libbfd.h: Regenerate.
692 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
693 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
695 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
698 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
699 relocations in debug sections.
700 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
702 2015-08-11 Peter Zotov <whitequark@whitequark.org>
705 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
706 (R_OR1K_16_PCREL): Likewise.
707 (R_OR1K_8_PCREL): Likewise.
709 2015-08-11 Nick Clifton <nickc@redhat.com>
712 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
716 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
718 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
720 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
722 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
724 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
726 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
728 * elf-bfd.h (elf_symbol_version): New enum.
729 (elf_link_hash_entry): Replace hidden with versioned.
730 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
731 version if the symbol is unversioned. Initialize versioned.
732 (_bfd_elf_add_default_symbol): Don't look for symbol version
733 if the symbol is unversioned or hidden. Initialize versioned.
734 (elf_collect_hash_codes): Don't look for symbol version if the
735 symbol is unversioned.
736 (elf_collect_gnu_hash_codes): Likewise.
737 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
738 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
740 (elf_link_output_extsym): Likewise.
742 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
745 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
746 sh_link and sh_info fields in stripped section headers, we also
747 check if the sh_type, sh_flags, sh_addralign and sh_entsize
748 fields of the output section match the output. Since
749 --only-keep-debug turns all non-debug sections into SHT_NOBITS
750 sections, the output SHT_NOBITS type matches any input type.
752 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
755 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
756 if the new symbol matches the existing one. The new hidden
757 versioned symbol matches the existing symbol if they have the
758 same symbol version. Update the existing symbol only if they
760 (_bfd_elf_add_default_symbol): Update call to
761 _bfd_elf_merge_symbol.
762 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
764 (elf_link_add_object_symbols): Override a definition only if the
765 new symbol matches the existing one.
766 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
767 the hidden versioned symbol.
768 (elf_link_output_extsym): Bind a symbol locally when linking
769 executable if it is locally defined, hidden versioned, not
770 referenced by shared library and not exported. Turn on
771 VERSYM_HIDDEN only if the hidden versioned symbol is defined
774 2015-08-05 Nick Clifton <nickc@redhat.com>
776 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
777 sh_info fields of sections whose type has been changed to
780 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
781 Tyler Hicks <tyhicks@canonical.com>
784 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
785 and stack overflow when char is signed and \200-\376 was in place of hex
786 digit; also fixes \377 was handled as EOF instead of "incorrect character".
787 (ihex_read_section): Changed for consistency.
788 (ihex_bad_byte): Prevent (now impossible to trigger) stack
789 overflow and incorrect escape sequence handling.
790 * srec.c (srec_bad_byte): Likewise.
792 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
794 * elf32-cris.c (cris_elf_relocate_section)
795 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
796 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
797 just link_info->symbolic, to check if a symbol should be bound
800 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
803 * elflink.c (_bfd_elf_add_default_symbol): Add the default
804 symbol if not performing a relocatable link.
805 (elf_link_add_object_symbols): Adjust the default symbol if
806 not performing a relocatable link.
808 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
810 * elflink.c (elf_link_add_object_symbols): Remove
811 !info->relocatable check for info->executable. Add
812 !info->relocatable check for !info->executable.
813 (elf_link_output_extsym): Remove
814 !info->relocatable check for info->executable.
816 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
818 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
819 assignment loop for bfd plugin objects.
821 2015-07-28 Alan Modra <amodra@gmail.com>
823 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
824 segment for loaded sections after nonloaded sections if the
825 sections are on the same page.
827 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
829 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
830 * config.in, configure: Regenerate.
832 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
834 * configure: Regenerated.
836 2015-07-27 Nick Clifton <nickc@redhat.com>
838 * elf32-msp430.c (uses_large_model): New function.
839 (msp430_elf_eh_frame_address_size): New function.
840 (elf_backend_eh_frame_address_size): Define.
842 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
845 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
847 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
850 * elf32-arm.c (elf_backend_extern_protected_data): Define.
852 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
855 * elflink.c (elf_link_output_extsym): Check symbol version
856 section check only if not linking executable, the symbol is
857 referenced by shared library or not locally defined.
859 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
861 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
862 check if a symbol should be bound symbolically.
863 * elf32-hppa.c (elf32_hppa_check_relocs,
864 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
865 elf32_hppa_finish_dynamic_symbol): Likewise.
866 * elf32-m68k.c (elf_m68k_check_relocs,
867 elf_m68k_relocate_section): Likewise.
868 * elf32-nios2.c (nios2_elf32_relocate_section,
869 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
870 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
871 elf32_tic6x_relocate_section): Likewise.
873 2015-07-24 Alan Modra <amodra@gmail.com>
875 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
876 prefix for reloc section corresponding to rela section associated
877 with renamed debug section.
879 2015-07-24 Alan Modra <amodra@gmail.com>
881 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
884 2015-07-23 Joseph Myers <joseph@codesourcery.com>
886 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
887 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
888 difference, not to host pointer.
890 2015-07-22 Alan Modra <amodra@gmail.com>
892 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
893 return -1 if symbol referenced is not defined. Tidy.
895 2015-07-20 Alan Modra <amodra@gmail.com>
897 * po/SRC-POTFILES.in: Regenerate.
899 2015-07-17 Jiong Wang <jiong.wang@arm.com>
901 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
902 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
904 2015-07-16 Jiong Wang <jiong.wang@arm.com>
906 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
907 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
908 (aarch64_reloc_got_type): Ditto.
909 (elfNN_aarch64_final_link_relocate): Ditto.
910 (elfNN_aarch64_relocate_section): Ditto.
911 (elfNN_aarch64_gc_sweep_hook): Ditto.
912 (elfNN_aarch64_check_relocs): Ditto.
913 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
914 (_bfd_aarch64_elf_resolve_relocation): Ditto.
916 2015-07-16 Jiong Wang <jiong.wang@arm.com>
918 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
919 * bfd-in2.h: Regenerate.
920 * libbfd.h: Regenerate.
921 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
922 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
924 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
927 * bfd.c (bfd_convert_section_size): New function.
928 (bfd_convert_section_contents): Likewise.
929 * bfd-in2.h: Regenerated.
931 2015-07-09 Catherine Moore <clm@codesourcery.com>
933 * elflink.c (bfd_elf_size_dynamic_sections): Call to
934 _bfd_elf_maybe_strip_eh_frame_hdr should be before
935 bed->elf_backend_size_dynamic_sections.
937 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
939 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
941 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
943 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
944 plus addend rather than the original st_value when looking up
945 entries in opd->adjust.
947 2015-07-03 Kai Tietz <ktietz@redhat.com>
948 Nick Clifton <nickc@redhat.com>
951 * coffcode.h (coff_bfd_gc_sections): Define default
952 to bfd_coff_gc_sections function.
953 (coff_gc_mark_hook_fn): New type.
954 * coffgen.c (init_reloc_cookie): Copy and adjust coff
955 related code about gc-sections from elflink.c to here.
956 (fini_reloc_cookie): Likewise.
957 (init_reloc_cookie_rels): Likewise.
958 (fini_reloc_cookie_rels): Likewise.
959 (init_reloc_cookie_for_section): Likewise.
960 (fini_reloc_cookie_for_section): Likewise.
961 (_bfd_coff_gc_mark_hook): Likewise.
962 (_bfd_coff_gc_mark_rsec): Likewise.
963 (_bfd_coff_gc_mark_reloc): Likewise.
964 (_bfd_coff_gc_mark): Likewise.
965 (_bfd_coff_gc_mark_extra_sections): Likewise.
966 (coff_gc_sweep_symbol_info): Likewise.
967 (coff_gc_sweep_symbol): Likewise.
968 (gc_sweep_hook_fn): Likewise.
969 (coff_gc_sweep): Likewise.
970 (bfd_coff_gc_sections): Likewise.
971 (_bfd_coff_gc_keep): Likewise.
972 * libcoff-in.h (coff_reloc_cookie): New struct.
973 (bfd_coff_gc_sections): New prototype.
974 * libcoff.h: Regenerate.
976 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
977 Cesar Philippidis <cesar@codesourcery.com>
979 * bfd-in2.h: Regenerated.
980 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
981 (elf_nios2_r1_howto_table_rel): This.
982 (elf_nios2_r2_howto_table_rel): New.
984 (lookup_howto): Add ABFD parameter. Adjust to look up in either
985 the R1 or R2 relocation table, as determined by ABFD.
986 (nios2_reloc_map): Add R2 relocations.
987 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
988 Pass it the ABFD parameter.
989 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
990 return an R1 or R2 relocation.
991 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
992 Pass it the ABFD parameter.
993 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
995 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
996 * libbfd.h: Regenerated.
997 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
998 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
999 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1000 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1001 (BFD_RELOC_NIOS2_R2_T2I4): New.
1002 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1003 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1004 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1005 (BFD_RELOC_NIOS2_R2_X2L5): New.
1006 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1007 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1008 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1009 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1011 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1012 Cesar Philippidis <cesar@codesourcery.com>
1014 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1015 * bfd-in2.h: Regenerated.
1016 * cpu-nios2.c (nios2_compatible): New.
1017 (N): Use nios2_compatible instead of bfd_default_compatible.
1018 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1019 (arch_info_struct): New.
1020 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1021 * elf32-nios2.c (is_nios2_elf): New.
1022 (nios2_elf32_merge_private_bfd_data): New.
1023 (nios2_elf32_object_p): New.
1024 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1025 (elf_backend_object_p): Define.
1027 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1029 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1031 2015-06-30 Nick Clifton <nickc@redhat.com>
1034 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1035 (write_obj_attribute): Likewise.
1036 (elf_new_obj_attr): Likewise.
1037 (bfd_elf_get_obj_attr_int): Likewise.
1038 (bfd_elf_add_obj_attr_int): Likewise.
1039 (bfd_elf_add_obj_attr_string): Likewise.
1040 (bfd_elf_add_obj_attr_int_string): Likewise.
1041 (gnu_obj_attrs_arg_type): Likewise.
1042 (_bfd_elf_obj_attrs_arg_type): Likewise.
1043 (_bfd_elf_parse_attributes): Likewise.
1044 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1045 * elf-bfd.h (struct obj_attribute_list): Likewise.
1048 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1050 * bfd-in.h (compressed_debug_section_type): Remove
1051 COMPRESS_DEBUG_ZLIB.
1052 * bfd-in2.h : Regenerated.
1054 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1056 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1057 instead of !shared to indicate an application vs shared library.
1058 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1059 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1060 (_bfd_mips_elf_get_target_dtag): Likewise.
1062 2015-06-25 DJ Delorie <dj@redhat.com>
1064 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1065 REL loads to match RELA stores.
1067 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1070 initialize sh_size for .shstrtab here.
1072 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1075 * elf-bfd.h (elf_sym_strtab): New.
1076 (elf_link_hash_table): Add strtabcount, strtabsize and
1078 (_bfd_elf_stringtab_init): Removed.
1079 * elf.c (_bfd_elf_stringtab_init): Removed.
1080 (_bfd_elf_compute_section_file_positions): Replace
1081 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1082 _bfd_stringtab_size with
1083 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1084 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1085 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1087 (swap_out_syms): Likewise.
1088 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1089 with elf_strtab_hash. Remove symbuf, symbuf_count,
1090 symbuf_size and shndxbuf_size.
1091 (elf_link_flush_output_syms): Removed.
1092 (elf_link_output_sym): Renamed to ...
1093 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1094 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1096 (elf_link_swap_symbols_out): New.
1097 (elf_link_output_extsym): Replace elf_link_output_sym with
1098 elf_link_output_symstrtab.
1099 (elf_link_input_bfd): Likewise.
1100 (elf_final_link_free): Replace _bfd_stringtab_free with
1101 _bfd_elf_strtab_free. Remove symbuf.
1102 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1103 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1104 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1105 strtab. Initialize symshndxbuf to -1 when number of sections
1106 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1107 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1108 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1109 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1110 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1111 _bfd_elf_strtab_emit.
1113 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1115 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1118 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1120 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1121 space for the first .plt entry.
1122 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1123 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1124 there are PLT relocations.
1125 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1126 allocate space for the first .plt entry.
1127 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1128 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1129 there are PLT relocations.
1131 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1134 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1135 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1138 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1140 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1141 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1142 relocations against read-only sections.
1144 2015-06-18 Nick Clifton <nickc@redhat.com>
1147 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1149 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1151 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1152 * bfd-in2.h : Regenerate.
1154 2015-06-16 Alan Modra <amodra@gmail.com>
1156 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1159 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1161 * elf-bfd.h : Remove struct elf_build_id.
1162 * bfd.c : Add struct bfd_build_id.
1163 * bfd-in2.h: Regenerate.
1164 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1165 * libpei.h: Add protoype and macros for
1166 bfd_XXi_slurp_codeview_record.
1167 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1168 * peicode.h (pe_bfd_read_buildid): Add.
1169 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1171 2015-06-15 Renlin Li <renlin.li@arm.com>
1173 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1174 * bfd-in2.h: Regenerate.
1175 * libbfd.h: Regenerate.
1176 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1177 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1179 2015-06-15 Alan Modra <amodra@gmail.com>
1181 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1182 2014-03-26 change. Call _bfd_clear_contents for relocs against
1183 local and global symbols defined in discarded input sections.
1185 2015-06-05 Nick Clifton <nickc@redhat.com>
1187 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1188 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1189 (msp430x_howto_table): Likewise.
1191 2015-06-05 Alan Modra <amodra@gmail.com>
1193 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1194 relocs with insns moved by --ppc476-workaround. Correct
1195 output of REL16 relocs.
1197 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1199 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1200 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1201 (elfNN_aarch64_final_link_relocate): Ditto.
1202 (elfNN_aarch64_gc_swap_hook): Ditto.
1203 (elfNN_aarch64_check_relocs): Ditto.
1204 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1206 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1208 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1209 * bfd-in2.h: Regenerate.
1210 * libbfd.h: Regenerate.
1211 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1212 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1214 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1216 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1217 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1218 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1219 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1221 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1223 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1224 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1225 (elfNN_aarch64_final_link_relocate): Ditto.
1226 (elfNN_aarch64_gc_swap_hook): Ditto.
1227 (elfNN_aarch64_check_relocs): Ditto.
1228 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1230 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1232 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1233 * bfd-in2.h: Regenerate.
1234 * libbfd.h: Regenerate.
1235 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1236 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1238 2015-05-28 Catherine Moore <clm@codesourcery.com>
1239 Bernd Schmidt <bernds@codesourcery.com>
1240 Paul Brook <paul@codesourcery.com>
1243 * bfd-in2.h: Regenerated.
1244 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1245 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1246 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1248 (compact_eh_frame_hdr_info): Declare.
1249 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1250 fields and compact-eh fields.
1251 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1252 (bfd_elf_section_data): Add eh_frame_entry_field.
1253 (elf_section_eh_frame_entry): Define.
1254 (bfd_elf_parse_eh_frame_entries): Declare.
1255 (_bfd_elf_parse_eh_frame_entry): Declare.
1256 (_bfd_elf_end_eh_frame_parsing): Declare.
1257 (_bfd_elf_write_section_eh_frame_entry): Declare.
1258 (_bfd_elf_eh_frame_entry_present): Declare.
1259 (_bfd_elf_section_for_symbol): Declare.
1260 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1261 (bfd_elf_record_eh_frame_entry): New function.
1262 (_bfd_elf_parse_eh_frame_entry): New function.
1263 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1264 (cmp_eh_frame_hdr): New function.
1265 (add_eh_frame_hdr_terminator): New function.
1266 (_bfd_elf_end_eh_frame_parsing): New function.
1267 (find_merged_cie): Update hdr_info field references.
1268 (_bfd_elf_discard_section_eh_frame): Likewise.
1269 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1270 (_bfd_elf_eh_frame_entry_present): New function.
1271 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1272 (_bfd_elf_write_section_eh_frame_entry): New function.
1273 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1274 (_bfd_elf_fixup_eh_frame_hdr): New function.
1275 (write_compact_eh_frame_hdr): New function.
1276 (write_dwarf_eh_frame_hdr): New function.
1277 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1278 * elflink.c (_bfd_elf_section_for_symbol): New function.
1279 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1280 (elf_link_input_bfd): Likewise.
1281 (bfd_elf_final_link): Likewise.
1282 (_bfd_elf_gc_mark): Likewise.
1283 (bfd_elf_parse_eh_frame_entries): New function.
1284 (bfd_elf_gc_sections): Add Compact EH support.
1285 (bfd_elf_discard_info): Likewise.
1286 * elfxx-mips.c: Include dwarf2.h.
1287 (_bfd_mips_elf_compact_eh_encoding): New function.
1288 (_bfd_mips_elf_cant_unwind_opcode): New function.
1289 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1290 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1291 (elf_backend_compact_eh_encoding): Define.
1292 (elf_backend_cant_unwind_opcode): Define.
1293 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1294 (elf_backend_cant_unwind_opcode): Provide default.
1295 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1296 elf_backend_cant_unwind_opcode.
1297 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1299 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1302 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1303 for now binding only if pointer equality isn't needed.
1304 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1305 binding only if pointer equality isn't needed.
1306 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1307 section for now binding only if pointer equality isn't needed.
1308 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1309 binding only if pointer equality isn't needed.
1311 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1314 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1315 in .rel.plt/.rela.plt.
1316 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1318 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1320 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1321 relocation case labels alphabetically.
1322 (elfNN_aarch64_final_link_relocate): Ditto.
1323 (elfNN_aarch64_tls_relax): Ditto.
1324 (elfNN_aarch64_relocate_section): Ditto.
1325 (elfNN_aarch64_gc_sweep_hook): Ditto.
1326 (elfNN_aarch64_check_relocs): Ditto.
1327 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1328 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1330 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1332 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1335 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1337 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1339 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1341 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1342 section for now binding.
1343 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1346 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1348 * bfd.c (bfd_update_compression_header): Also write the zlib
1349 header if the SHF_COMPRESSED bit cleared..
1350 (bfd_check_compression_header): Return the uncompressed size.
1351 * compress.c (decompress_contents): Don't skip the zlib header.
1352 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1353 which doesn't have the zlib header.
1354 (bfd_init_section_decompress_status): Likewise.
1355 (bfd_get_full_section_contents): Updated.
1356 (bfd_is_section_compressed): Likewise.
1357 (bfd_is_section_compressed_with_header): Return the uncompressed
1359 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1360 * bfd-in2.h: Regenerated.
1362 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1364 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1367 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1369 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1370 as GOT reference when plt.refcount is not positive.
1372 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1374 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1375 for the first .plt entry only if needed.
1376 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1378 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1380 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1381 (ALL_MACHINES_CFILES): Likewise.
1382 * archures.c (bfd_mach_iamcu): New.
1383 (bfd_mach_i386_iamcu): Likewise.
1384 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1385 (bfd_iamcu_arch): Likewise.
1386 (bfd_archures_list): Add &bfd_iamcu_arch.
1387 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1389 (targ_archs): Add bfd_iamcu_arch if needed.
1390 * configure.ac: Support iamcu_elf32_vec.
1391 * cpu-iamcu.c: New file.
1392 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1393 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1394 * targets.c (iamcu_elf32_vec): New.
1395 (_bfd_target_vector): Add iamcu_elf32_vec.
1396 * Makefile.in: Regenerated.
1397 * bfd-in2.h: Likewise.
1398 * configure: Likewise.
1400 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1402 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1404 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1406 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1407 and output_bfd with abfd.
1408 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1410 2015-05-06 Toni Spets <toni.spets@iki.fi>
1413 * peXXigen.c (rsrc_process_section): Skip discarded resource
1416 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1418 * config.bfd: Support i[3-7]86-*-elf*.
1420 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1422 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1425 2015-04-30 Nick Clifton <nickc@redhat.com>
1428 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1430 (mep_reloc): Delete unused function.
1432 2015-04-29 Nick Clifton <nickc@redhat.com>
1435 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1438 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1440 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1441 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1442 elf_s390_merge_obj_attributes.
1443 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1445 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1448 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1449 GOT_NORMAL for both sgot/srelgot section.
1450 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1451 and generate necessary runtime relocation for GOT entry.
1453 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1456 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1458 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1460 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1461 PC-relative relocation for external symbol.
1463 2015-04-24 Nick Clifton <nickc@redhat.com>
1466 * compress.c (decompress_contents): Zero initialse the z_stream
1469 2015-04-24 Nick Clifton <nickc@redhat.com>
1471 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1472 local labels to include local labels with a numeric suffix and
1475 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1478 * section.c (SEC_MEP_VLIW): New.
1479 * bfd-in2.h: Regenerated.
1481 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1484 * compress.c (bfd_compress_section_contents): Remove the
1485 write_compress argument.
1486 (bfd_init_section_compress_status): Updated.
1487 (bfd_compress_section): Likewise.
1488 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1489 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1490 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1491 _bfd_elf_set_reloc_sh_name.
1492 (elf_fake_sections): Don't rename DWARF debug section for
1493 linker output if it will be compressed. Instead, set
1494 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1495 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1496 sh_name != (unsigned int) -1. Don't finalize nor assign
1497 shstrtab section here. Delay setting output section names to
1498 _bfd_elf_write_object_contents.
1499 (_bfd_elf_compute_section_file_positions): Update comments on
1500 sh_offset for shstrtab section.
1501 (assign_file_positions_for_non_load_sections): Set sh_offset to
1502 -1 for shstrtab section.
1503 (assign_file_positions_except_relocs): Likewise.
1504 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1505 when compressing DWARF debug sections. Place shstrtab section
1506 after DWARF debug sections have been compressed.
1507 (_bfd_elf_write_object_contents): Setting sh_name for output
1510 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1513 * bfd.c (bfd): Add is_linker_input.
1514 * elf.c (convert_debug_to_zdebug): New.
1515 (convert_zdebug_to_debug): Likewise.
1516 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1517 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1518 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1519 instead of a pointer to section.
1520 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1522 * section.c (SEC_ELF_RENAME): New.
1523 * bfd-in2.h: Regenerated.
1525 2015-04-23 Alan Modra <amodra@gmail.com>
1527 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1528 (ppc64_elf_next_toc_section): Align multi-got toc base.
1529 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1531 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1534 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1535 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1536 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1537 building executables.
1538 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1539 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1540 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1541 PIE and R_386_GOTOFF.
1542 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1544 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1546 * elf.c (assign_section_numbers): Always set up sh_name.
1548 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1550 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1551 sections by pointer.
1552 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1554 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1556 * bfd-in.h (compressed_debug_section_type): New.
1557 * compress.c (bfd_compress_section_contents): Add an argument
1558 for linker write compression and always generate .zdebug_*
1559 section when linking.
1560 (bfd_init_section_compress_status): Pass FALSE to
1561 bfd_compress_section_contents.
1562 (bfd_compress_section): New function.
1563 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1564 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1565 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1566 (assign_file_positions_for_non_load_sections): Set sh_offset
1567 to -1 if SEC_ELF_COMPRESS is set.
1568 (assign_file_positions_except_relocs): Likwise.
1569 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1570 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1571 return time to bfd_boolean. Compress the section if
1572 SEC_ELF_COMPRESS is set.
1573 (_bfd_elf_write_object_contents): Updated.
1574 (_bfd_elf_set_section_contents): Write section contents to
1575 the buffer if SEC_ELF_COMPRESS is set.
1576 * merge.c: Include "elf-bfd.h".
1577 (sec_merge_emit): Add arguments for contents and offset. Write
1578 to contents with offset if contents isn't NULL.
1579 (_bfd_write_merged_section): Write section contents to the
1580 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1581 output_offset to sec_merge_emit.
1582 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1583 output section contents if SEC_ELF_COMPRESS is set.
1584 * section.c (SEC_ELF_COMPRESS): New.
1585 * bfd-in2.h: Regenerated.
1587 2015-04-15 Alan Modra <amodra@gmail.com>
1589 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1591 2015-04-14 Nick Clifton <nickc@redhat.com>
1593 * elf32-rl78.c (RL78_OP_REL): New macro.
1594 (rl78_elf_howto_table): Use it for complex relocs.
1595 (get_symbol_value): Handle the cases when the info or status
1597 (get_romstart): Cache the status returned by get_symbol_value.
1598 (get_ramstart): Likewise.
1599 (RL78_STACK_PUSH): Generate an error message if the stack
1601 (RL78_STACK_POP): Likewise for underflows.
1602 (rl78_compute_complex_reloc): New function. Contains the basic
1603 processing code for all RL78 complex relocs.
1604 (rl78_special_reloc): New function. Provides special reloc
1605 handling for complex relocs.
1606 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1607 (rl78_offset_for_reloc): Likewise.
1609 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1612 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1613 info->extern_protected_data when warning copy relocs against
1615 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1616 when checking protected non-function symbols.
1618 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1620 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1622 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1624 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1627 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1628 if the object has been claimed by plugin.
1630 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1632 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1633 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1634 protected data symbol when building shared library.
1635 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1636 R_X86_64_GOTOFF64 against undefined symbol and replace
1637 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1638 R_X86_64_GOTOFF64 against protected data symbol when building
1641 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1644 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1645 against protected data symbol when building shared library.
1646 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1647 R_X86_64_GOTOFF64 against protected data symbol when building
1650 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1654 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1655 * elf32-i386.c (elf_backend_extern_protected_data): New.
1657 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1658 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1659 copy relocs against protected symbols if extern_protected_data
1661 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1662 non-function symbols if extern_protected_data is true.
1663 * elfxx-target.h (elf_backend_extern_protected_data): New.
1665 (elfNN_bed): Initialize extern_protected_data with
1666 elf_backend_extern_protected_data.
1668 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1670 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1671 and free with bfd_alloc and bfd_release on compressed buffer.
1672 Release buffer if compressed section isn't smaller.
1674 2015-04-10 Alan Modra <amodra@gmail.com>
1677 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1678 on adding a protected visibility variable to .dynbss.
1680 2015-04-10 Alan Modra <amodra@gmail.com>
1682 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1685 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1686 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1687 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1688 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1689 extern_protected_data test.
1690 (_bfd_elf_symbol_refs_local_p): Likewise.
1691 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1692 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1694 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1696 * compress.c (bfd_compress_section_contents): Update comments.
1697 (bfd_init_section_decompress_status): Likewise.
1698 (bfd_init_section_compress_status): Likewise.
1700 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1702 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1704 (TARGET_LITTLE_SYM): Likewise.
1706 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1708 * elf32-xtensa.c (splay-tree.h): include header.
1709 (text_action_struct): drop next pointer.
1710 (text_action_list_struct): drop head pointer, add count and
1712 (find_fill_action): instead of linear search in text_action_list
1714 (text_action_compare, action_first, action_next): new functions.
1715 (text_action_add, text_action_add_literal): instead of linear
1716 search and insertion insert new node into the tree.
1717 (removed_by_actions): pass additional parameter: action_list,
1718 use it to traverse the tree.
1719 (offset_with_removed_text): pass additional action_list parameter
1720 to removed_by_actions.
1721 (map_action_fn_context): new typedef.
1722 (map_action_fn_context_struct): new structure.
1723 (map_action_fn): new function.
1724 (map_removal_by_action): use splay_tree_foreach to build map.
1725 (find_insn_action): replace linear search in text_action_list
1726 with series of splay_tree_lookups.
1727 (print_action, print_action_list_fn): new functions.
1728 (print_action_list): use splay_tree_foreach.
1729 (init_xtensa_relax_info): drop action_list.head initialization.
1730 Initialize the tree.
1731 (compute_text_actions): use non-zero action_list_count instead of
1732 non-NULL action list.
1733 (xlate_map_context): new typedef.
1734 (xlate_map_context_struct): new structure.
1735 (xlate_map_fn): new function.
1736 (build_xlate_map): use splay_tree_foreach to build map.
1737 (action_remove_bytes_fn): new function.
1738 (relax_section): use zero action_list_count instead of NULL
1739 action list. Use splay_tree_foreach to count final section size.
1740 Drop unused variable 'removed'.
1742 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1744 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1745 (removed_literal_map_entry_struct): new structure.
1746 (removed_literal_list_struct): add new fields: n_map and map.
1747 (map_removed_literal, removed_literal_compare): new functions.
1748 (find_removed_literal): build index array for literals ordered
1749 by VMA, use binary search to find removed literal.
1751 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1753 * elf32-xtensa.c (removal_by_action_entry_struct,
1754 removal_by_action_map_struct): new structures.
1755 (removal_by_action_entry, removal_by_action_map): new typedefs.
1756 (text_action_list_struct): add new field: map.
1757 (map_removal_by_action, removed_by_actions_map,
1758 offset_with_removed_text_map): new functions.
1759 (relax_section): replace offset_with_removed_text with
1760 offset_with_removed_text_map.
1761 (translate_reloc, relax_property_section, relax_section_symbols):
1762 replace removed_by_actions with removed_by_actions_map.
1764 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1766 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1767 reloc_range): new typedef.
1768 (reloc_range_list_struct, reloc_range_list_entry_struct,
1769 reloc_range_struct): new structures.
1770 (reloc_range_compare, build_reloc_ranges,
1771 reloc_range_list_append, reloc_range_list_remove,
1772 reloc_range_list_update_range, free_reloc_range_list): new
1774 (compute_text_actions): precompute relocation opcodes before the
1775 loop. Add relevant_relocs variable, initialize it before the
1776 loop, pass it to the check_section_ebb_pcrels_fit.
1777 (check_section_ebb_pcrels_fit): add new parameter:
1778 relevant_relocs. Update address range in the relevant_relocs if
1779 it's non-NULL and iterate only over relevant relocations.
1781 2015-04-09 Nick Clifton <nickc@redhat.com>
1783 * elf32-rx.c (describe_flags): Report the settings of the string
1785 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1788 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1790 * compress.c (bfd_compress_section_contents): Work around a GCC
1791 uninitialized warning bug fixed in GCC 4.7.
1793 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1795 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1797 * bfd.c (bfd::flags): Increase size to 18 bits.
1798 (BFD_COMPRESS_GABI): New.
1799 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1800 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1801 (bfd_update_compression_header): New fuction.
1802 (bfd_check_compression_header): Likewise.
1803 (bfd_get_compression_header_size): Likewise.
1804 (bfd_is_section_compressed_with_header): Likewise.
1805 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1806 (bfd_compress_section_contents): Return the uncompressed size if
1807 the full section contents is compressed successfully. Support
1808 converting from/to .zdebug* sections.
1809 (bfd_get_full_section_contents): Call
1810 bfd_get_compression_header_size to get compression header size.
1811 (bfd_is_section_compressed): Renamed to ...
1812 (bfd_is_section_compressed_with_header): This. Add a pointer
1813 argument to return compression header size.
1814 (bfd_is_section_compressed): Use it.
1815 (bfd_init_section_decompress_status): Call
1816 bfd_get_compression_header_size to get compression header size.
1817 Return FALSE if uncompressed section size is 0.
1818 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1819 from/to .zdebug* sections.
1820 * bfd-in2.h: Regenerated.
1822 2015-04-07 Alan Modra <amodra@gmail.com>
1824 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1825 mapped to output .got section.
1827 2015-04-07 Alan Modra <amodra@gmail.com>
1829 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1830 and has_addr16_lo. Make has_sda_refs a bitfield.
1831 (ppc_elf_check_relocs): Set new flags.
1832 (ppc_elf_link_hash_table_create): Update default_params.
1833 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1834 where we won't be making .dynbss entries or editing code. Set
1835 params->pic_fixup when we'll edit code for protected var access.
1836 (allocate_dynrelocs): Allocate got entry for edited code and
1838 (struct ppc_elf_relax_info): Add picfixup_size.
1839 (ppc_elf_relax_section): Rename struct one_fixup to struct
1840 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1842 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1843 visibility variables to PIC. Don't emit dyn_relocs for code
1845 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1847 2015-04-07 Nick Clifton <nickc@redhat.com>
1849 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1850 local labels as local.
1852 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1854 * compress.c (get_uncompressed_size): Removed.
1855 (bfd_compress_section_contents): Use bfd_putb64 to write
1856 uncompressed section size.
1857 (bfd_init_section_decompress_status): Replace
1858 get_uncompressed_size with bfd_getb64.
1860 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1862 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1863 SHF_COMPRESSED bit if not decompress.
1865 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1867 * compress.c (get_uncompressed_size): New. Extracted from ...
1868 (bfd_init_section_decompress_status): This. Use it.
1870 2015-04-02 Andrew Turner <andrew@freebsd.org>
1872 * config.bfd: Add aarch64-*-freebsd* target triple.
1874 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1876 * configure: Regenerated.
1878 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1879 Marcus Shawcroft <marcus.shawcroft@arm.com>
1880 Jiong Wang <jiong.wang@arm.com>
1882 * bfd-in.h (bfd_elf64_aarch64_set_options)
1883 (bfd_elf32_aarch64_set_options): Add parameter.
1884 * bfd-in2.h: Regenerated.
1885 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1886 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1887 (_bfd_aarch64_erratum_843419_stub_name)
1888 (_bfd_aarch64_erratum_843419_fixup)
1889 (_bfd_aarch64_erratum_843419_scan)
1890 (_bfd_aarch64_erratum_843419_branch_to_stub)
1891 (_bfd_aarch64_erratum_843419_p): Define.
1892 (enum elf_aarch64_stub_type): Define
1893 aarch64_stub_erratum_843419_veneer.
1894 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1895 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1896 and fix_erratum_843419_adr.
1897 (stub_hash_newfunc): Initialize adrp_offset;
1898 (_bfd_aarch64_add_stub_entry_after): Define.
1899 (aarch64_map_one_stub, aarch64_build_one_stub)
1900 (aarch64_size_one_stub): Handle
1901 aarch64_stub_erratum_843419_veneer.
1902 (_bfd_aarch64_resize_stubs): Round stub section size.
1903 (elfNN_aarch64_size_stubs): Add scan for 843419.
1904 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1905 fix_erratum_843419 and fix_erratum_843419_adr.
1906 (struct erratum_835769_branch_to_stub_data): Add info.
1907 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1908 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1909 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1910 (_bfd_aarch64_sign_extend): Define.
1911 (reencode_adr_imm): Remove static. Rename to:
1912 (_bfd_aarch64_reencode_adr_imm): Define.
1913 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1914 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1915 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1916 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1919 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1921 * configure: Regenerated.
1923 2015-03-31 Ed Schouten <ed@nuxi.nl>
1925 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1926 for x86_64-*-cloudabi*.
1927 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1928 * configure: Regenerated.
1929 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1930 (TARGET_LITTLE_NAME): Likewise.
1931 (ELF_OSABI): Likewise.
1932 (elf64_bed): Likewise.
1933 * targets.c (x86_64_elf64_cloudabi_vec): New.
1934 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1936 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1938 * configure.ac: Revert the AM_ZLIB change.
1939 * Makefile.in: Regenerated.
1940 * aclocal.m4: Likewise.
1941 * configure: Likewise.
1942 * doc/Makefile.in: Likewise.
1944 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1947 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1948 (_bfd_elf_get_reloc_section): New.
1949 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1950 (assign_section_numbers): Call get_reloc_section to look up the
1951 section the relocs apply.
1952 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1953 (elfNN_bed): Initialize get_reloc_section with
1954 elf_backend_get_reloc_section.
1956 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1958 * Makefile.am (ZLIB): New.
1959 (ZLIBINC): Likewise.
1960 (AM_CFLAGS): Add $(ZLIBINC).
1961 (libbfd_la_LIBADD): Add $(ZLIB).
1962 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1963 (decompress_contents): Don't check HAVE_ZLIB_H.
1964 (bfd_compress_section_contents): Likewise.
1965 (bfd_get_full_section_contents): Likewise.
1966 (bfd_init_section_decompress_status): Likewise.
1967 (bfd_init_section_compress_status): Likewise.
1968 * configure.ac (AM_ZLIB): Removed.
1969 (zlibdir): New. AC_SUBST.
1970 (zlibinc): Likewise.
1971 Add --with-system-zlib.
1972 * Makefile.in: Regenerated.
1973 * acinclude.m4: Likewise.
1974 * config.in: Likewise.
1975 * configure: Likewise.
1976 * doc/Makefile.in: Likewise.
1978 2015-03-27 Alan Modra <amodra@gmail.com>
1982 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1983 protected_def when symbol section is read-only. Adjust all calls.
1984 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1986 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1988 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1989 _bfd_final_link_relocate with aarch64_relocate.
1991 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1994 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1995 (bfd_elf_gc_sections): Likewise.
1997 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1999 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2000 size for initial branch.
2001 (elfNN_aarch64_build_stubs): Write initial branch.
2002 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2003 mapping symbol on initial branch.
2005 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2007 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2008 Update erratum count.
2010 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2012 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2013 first matching debug section.
2015 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2018 * compress.c (bfd_compress_section_contents): Don't write the
2019 zlib header and set contents as well as compress_status if
2020 compression didn't make the section smaller.
2021 (bfd_init_section_compress_status): Don't check compression
2024 2015-03-24 Nick Clifton <nickc@redhat.com>
2027 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2028 range auxillary sections.
2030 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2032 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2034 (_bfd_aarch64_get_stub_for_link_section): Define.
2036 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2038 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2039 update of section_group[].stub_sec.
2041 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2043 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2044 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2045 Delete fixes, fix_table_size and associated code. Call
2046 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2047 (bfd_aarch64_erratum_835769_scan): Define.
2048 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2049 erratum_835769_fix_table_size, i and associated code. Relocate
2050 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2051 correction. Delete construction of stub entry from
2052 erratum_835769_fixes array.
2054 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2056 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2057 _bfd_aarch64_add_stub_entry_in_group.
2059 2015-03-24 Alan Modra <amodra@gmail.com>
2061 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2062 stubs, even those for undefined weak symbols. Otherwise, don't
2063 report relocation overflow on branches to undefined strong
2064 symbols. Fix memory leak.
2065 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2066 overflow on branches to undefined strong symbols.
2068 2015-03-23 Keith Seitz <keiths@redhat.com>
2070 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2073 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2075 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2076 construction into...
2077 (_bfd_aarch64_erratum_835769_stub_name): Define.
2079 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2081 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2082 stub resize code into...
2083 (bfd_aarch64_resize_stubs): Define.
2085 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2087 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2088 creation code into...
2089 (bfd_aarch64_create_stub_section): Define.
2091 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2093 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2094 from elf_aarch64_create_or_find_stub_sec.
2095 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2096 elfNN_aarch64_add_stub. Call
2097 _bfd_aarch64_create_or_find_stub_sec.
2098 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2099 _bfd_aarch64_add_stub_entry_in_group.
2101 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2103 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2104 sense of boolean return.
2105 (elfNN_aarch64_size_stubs): Adjust for above.
2107 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2109 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2110 Remove unused parameter.
2111 (elfNN_aarch64_size_stubs): Adjust for above.
2113 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2115 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2117 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2119 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2120 (num_aarch64_erratum_835769_fixes): Remove.
2121 (elfNN_aarch64_size_stubs): Remove assignments to above.
2123 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2125 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2127 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2129 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2131 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2133 2015-03-19 Nick Clifton <nickc@redhat.com>
2135 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2136 the RL78 core based upon the flags.
2137 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2139 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2140 (elf32_rl78_machine): Always return bfd_mach_rl78.
2142 2015-03-19 Nick Clifton <nickc@redhat.com>
2145 * compress.c (bfd_compress_section_contents): Do not define this
2146 function if it is not used.
2148 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2150 * compress.c (bfd_compress_section_contents): Make it static.
2151 * bfd/bfd-in2.h: Regenerated.
2153 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2156 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2157 suitable for the AMD64.
2159 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2160 Nick Clifton <nickc@redhat.com>
2163 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2164 debug section's name if the section was actually compressed.
2165 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2166 * compress.c (bfd_init_section_compress_status): Do not compress
2167 the section if doing so would make it bigger. In such cases leave
2168 the section alone and return COMPRESS_SECTION_NONE.
2170 2015-03-17 Alan Modra <amodra@gmail.com>
2172 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2173 on nothing to do, before malloc of returned symbol array.
2175 2015-03-16 Nick Clifton <nickc@redhat.com>
2177 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2178 stored in the elf_section_data structure then load them as
2181 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2183 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2184 relocs against code sections.
2185 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2186 * elf64-s390.c: Likewise.
2188 2015-03-11 Alan Modra <amodra@gmail.com>
2190 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2191 reverse order. Account for larger size of __tls_get_addr_opt stub.
2193 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2196 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2198 (elf32_arm_print_private_bfd_data): Likewise.
2200 2015-03-06 Nick Clifton <nickc@redhat.com>
2203 * elflink.c (put_value): Like previous delta, but for the 32-bit
2206 2015-03-05 Nick Clifton <nickc@redhat.com>
2209 * elflink.c (put_value): Avoid using an undefined shift
2212 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2216 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2217 * elf32-i386.c (elf_backend_extern_protected_data): New.
2219 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2220 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2221 copy relocs against protected symbols if extern_protected_data
2223 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2224 non-function symbols if extern_protected_data is true.
2225 * elfxx-target.h (elf_backend_extern_protected_data): New.
2227 (elfNN_bed): Initialize extern_protected_data with
2228 elf_backend_extern_protected_data.
2230 2015-03-05 Nick Clifton <nickc@redhat.com>
2233 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2234 lookup fails, check for an address bias in the dwarf info, and if
2235 one exists, retry the lookup with the biased value.
2236 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2237 Determines if a bias exists bewteen the addresses of functions
2238 based on DWARF information vs symbol table information.
2239 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2240 * libbfd.h: Regenerate.
2242 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2244 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2245 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2246 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2248 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2250 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2251 (aarch64_size_one_stub): Likewise.
2252 (aarch64_map_one_stub): Likewise.
2254 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2256 * cpu-s390.c (N): New macro.
2257 (bfd_s390_31_arch): New. Define only if default target word size
2258 is 64 bits. Otherwise define...
2259 (bfd_390_64_arch): ...this. Make static.
2260 (bfd_s390_arch): Define according to the default target word size.
2261 Let the 'next' field point to the alternate arch.
2263 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2266 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2267 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2268 to be used with MOVK rather than MOVZ.
2270 2015-03-03 DJ Delorie <dj@redhat.com>
2272 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2275 2015-02-28 Alan Modra <amodra@gmail.com>
2277 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2280 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2282 * elf32-i386.c (need_convert_mov_to_lea): New.
2283 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2284 (elf_i386_convert_mov_to_lea): Return TRUE if
2285 need_convert_mov_to_lea is unset.
2286 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2287 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2288 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2289 need_convert_mov_to_lea is unset.
2291 2015-02-27 Nick Clifton <nickc@redhat.com>
2294 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2295 string length overflow when the string table length is actually
2298 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2300 * bfd/bfd-in2.h: Regenerate.
2301 * bfd/libbfd.h: Regenerate.
2303 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2305 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2306 TLSDESC_LD_PREL19 field width and masks.
2307 (aarch64_tls_transition_without_check)
2308 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2309 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2310 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2311 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2312 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2313 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2315 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2317 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2319 (aarch64_tls_transition_without_check)
2320 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2321 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2322 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2323 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2324 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2325 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2326 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2328 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2330 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2331 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2332 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2333 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2334 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2335 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2336 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2337 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2338 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2340 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2342 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2343 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2344 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2345 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2346 (elfNN_aarch64_check_relocs): Handle
2347 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2349 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2350 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2352 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2354 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2356 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2358 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2359 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2360 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2363 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2365 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2368 2015-02-26 Nick Clifton <nickc@redhat.com>
2371 * coffcode.h (coff_compute_section_file_positions): Report
2372 negative page sizes.
2373 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2374 (assign_file_positions_for_non_load_sections): Replace assertion
2375 with an error message.
2376 (rewrite_elf_program_header): Handle excessive segment
2378 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2379 (bfd_mach_o_read_section_64): Likewise.
2380 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2381 print a bfd name, not %A.
2383 2015-02-26 Alan Modra <amodra@gmail.com>
2385 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2386 thread-safe stubs for iplt.
2387 (build_tls_get_addr_stub): Restore r2 immediately after call.
2389 2015-02-26 Terry Guo <terry.guo@arm.com>
2391 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2392 merge Tag_ABI_HardFP_use.
2394 2015-02-26 Alan Modra <amodra@gmail.com>
2396 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2397 Use text relocs rather than giving an error on trying to use
2398 .dynbss for protected shared lib vars.
2399 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2401 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2403 * elf32-avr.c (struct elf_avr_section_data): New structure.
2404 (struct avr_relax_info): New structure.
2405 (elf_avr_new_section_hook): New function.
2406 (struct elf_avr_section_data): Add relax_info.
2407 (get_avr_relax_info): New function.
2408 (init_avr_relax_info): New function.
2409 (elf32_avr_relax_delete_bytes): Find next property record before
2410 deleting bytes. When deleting don't move bytes beyond the next
2412 (avr_elf32_assign_records_to_section): New function.
2413 (avr_property_record_compare): New function.
2414 (avr_load_all_property_sections): New function.
2415 (elf32_avr_relax_section): Load property data. After relaxing the
2416 section, move any .align directives that have enough deleted bytes
2418 (bfd_elf32_new_section_hook): Define.
2420 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2422 * elf32-avr.h (struct avr_property_header): New strucure.
2423 (avr_elf32_load_property_records): Declare.
2424 (avr_elf32_property_record_name): Declare.
2425 * elf32-avr.c: Add bfd_stdint.h include.
2426 (retrieve_local_syms): New function.
2427 (get_elf_r_symndx_section): New function.
2428 (get_elf_r_symndx_offset): New function.
2429 (internal_reloc_compare): New function.
2430 (struct avr_find_section_data): New structure.
2431 (avr_is_section_for_address): New function.
2432 (avr_find_section_for_address): New function.
2433 (avr_elf32_load_records_from_section): New function.
2434 (avr_elf32_load_property_records): New function.
2435 (avr_elf32_property_record_name): New function.
2437 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2439 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2440 (AVR_PROPERTY_RECORDS_VERSION): Define.
2441 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2442 (struct avr_property_record): New structure.
2444 2015-02-24 Nick Clifton <nickc@redhat.com>
2446 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2448 (v850_elf_make_note_section): New function. Creates a note
2450 (v850_elf_create_sections): New function. Create a note section
2451 if one is not already present.
2452 (v850_elf_set_note): New function. Adds a note to a bfd.
2453 (v850_elf_copy_private_bfd_data): New function. Copies V850
2455 (v850_elf_merge_notes): New function. Merges V850 notes.
2456 (print_v850_note): New function. Displays a V850 note.
2457 (v850_elf_print_notes): New function. Displays all notes attached
2459 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2460 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2461 (v850_elf_fake_sections): Set the type of the V850 note section.
2462 * bfd-in.h (v850_elf_create_sections): Add prototype.
2463 (v850_elf_set_note): Add prototype.
2464 * bfd-in2.h: Regenerate.
2466 2015-02-24 Nick Clifton <nickc@redhat.com>
2468 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2469 * configure: Regenerate.
2470 * config.in: Regenerate.
2471 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2472 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2473 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2476 2015-02-24 Nick Clifton <nickc@redhat.com>
2478 * pdp11.c (set_section_contents): Pad the .text and .data sections
2479 to their aligned sizes.
2481 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2483 * config.bfd: Add h8300-*-linux.
2484 * configure.ac: Add h8300_elf32_linux_vec.
2485 * configure: Regenerate.
2486 * elf32-h8300.c: Likewise.
2487 * targets.c(_bfd_target_vector): Likewise.
2489 2015-02-23 Nick Clifton <nickc@redhat.com>
2492 * cpu-w65.c: Correct typos in license notice.
2495 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2496 symbols at end of sections. Adjust function sizes.
2498 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2500 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2501 (elfcore_write_s390_vxrs_high): Likewise.
2502 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2503 (elfcore_grok_s390_vxrs_high): New function.
2504 (elfcore_grok_note): Call them.
2505 (elfcore_write_s390_vxrs_low): New function.
2506 (elfcore_write_s390_vxrs_high): New function.
2507 (elfcore_write_register_note): Call them.
2509 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2512 * verilog.c (verilog_write_record): Correct buffer size.
2514 2015-02-19 Alan Modra <amodra@gmail.com>
2516 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2518 2015-02-19 Alan Modra <amodra@gmail.com>
2521 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2522 (elf_link_output_extsym): Drop local and global undefined syms.
2523 Tidy. Expand comment.
2525 2015-02-17 Alan Modra <amodra@gmail.com>
2528 * elflink.c (struct elf_outext_info): Remove need_second_pass
2530 (elf_link_output_extsym): Delete code handling second forced
2531 local pass. Move code emitting NULL STT_FILE symbol later, so
2532 that it can be omitted if forced local is stripped. Don't
2533 emit the NULL STT_FILE if no file symbols have been output.
2534 (bfd_elf_final_link): Remove second forced local pass.
2535 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2536 (ppc_elf_size_dynamic_sections): Likewise.
2537 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2538 (build_global_entry_stubs): Likewise.
2539 (ppc64_elf_build_stubs): Likewise.
2541 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2544 * elflink.c (elf_link_output_extsym): Only check filesym_count
2545 when outputting a NULL FILE symbol. Set second_pass_sym to
2546 h->forced_local && !h->root.linker_def.
2548 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2550 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2551 on _TLS_MODULE_BASE_.
2552 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2554 2015-02-15 Alan Modra <amodra@gmail.com>
2556 * dwarf2.c (read_rangelist): Correct buffer overflow check
2557 Whitespace throughout file.
2559 2015-02-14 Alan Modra <amodra@gmail.com>
2562 * bfd.c (struct bfd): Add lto_output.
2563 * linker.c (_bfd_handle_already_linked): Explicitly test for
2564 objects added by the lto plugin.
2565 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2566 no_export flags from archive.
2567 * archive.c (open_nested_file): New function, setting lto_output
2568 and no_export, extracted from..
2569 (find_nested_archive): ..here. Flip params. Rename from
2570 _bfd_find_nested_archive.
2571 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2572 (_bfd_look_for_bfd_in_cache): Copy no_export.
2573 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2574 my_archive->no_export test.
2575 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2576 Don't use the file name when adding lto_output STT_FILE sym.
2577 * bfd-in2.h: Regenerate.
2579 2015-02-13 Alan Modra <amodra@gmail.com>
2582 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2583 now redundant assert.
2585 2015-02-12 Nick Clifton <nickc@redhat.com>
2588 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2589 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2590 (read_indirect_string, read_alt_indirect_string)
2591 (read_alt_indirect_ref, read_address, read_abbrevs)
2592 (read_attribute_value, read_attribute, decode_line_info)
2593 (find_abstract_instance_name, read_rangelist)
2594 (scan_unit_for_symbols, parse_comp_unit)
2595 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2596 end pointers to reading functions and check for offsets taking
2597 pointers out of range. Replace calls to read_*_leb128 with calls
2598 to safe_read_leb128.
2600 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2602 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2603 computed file_name address being before the start of the string
2606 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2609 * bfd.c (bfd_plugin_format): New.
2610 (bfd): Add plugin_format and plugin_dummy_bfd.
2611 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2612 argument to return TRUE if any plugin is found. Set plugin_format.
2614 (bfd_plugin_target_p): New.
2615 (bfd_plugin_specified_p): Likewise.
2616 (bfd_plugin_target_p): Likewise.
2617 (register_ld_plugin_object_p): Likewise.
2618 (bfd_plugin_set_plugin): Set has_plugin.
2619 (load_plugin): Cache try_load_plugin result.
2620 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2622 * plugin.h (bfd_plugin_target_p): New.
2623 (bfd_plugin_specified_p): Likewise.
2624 (register_ld_plugin_object_p): Likewise.
2625 * bfd-in2.h: Regenerated.
2627 2015-02-11 Pedro Alves <palves@redhat.com>
2629 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2630 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2631 * libbfd.h: Regenerate.
2632 * libcoff.h: Regenerate.
2634 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2635 * mach-o.h [__cplusplus]: Wrap in extern "C".
2636 * som.h [__cplusplus]: Wrap in extern "C".
2638 2015-02-10 Nick Clifton <nickc@redhat.com>
2641 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2643 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2644 size and number of relocs.
2645 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2647 * versados.c (process_otr): Check the esdid value before using it
2648 to access the EDATA.
2650 2015-02-09 Ed Maste <emaste@freebsd.org>
2652 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2653 uninitialized and unused variable.
2654 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2656 2015-02-09 Alan Modra <amodra@gmail.com>
2658 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2660 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2661 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2663 2015-02-09 Alan Modra <amodra@gmail.com>
2665 * elflink.c: Whitespace, formatting fixes.
2666 (elf_link_input_bfd): Clarify comment.
2667 (elf_link_output_extsym): Exclude symbols in linker created
2668 sections when testing for plugin symbols.
2670 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2673 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2674 warning for relocation in readonly section for -z text.
2675 (elf_i386_size_dynamic_sections): Likewise.
2676 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2677 (elf_x86_64_size_dynamic_sections): Likewise.
2679 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2683 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2684 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2685 referenced from a non-IR file.
2687 2015-02-06 Nick Clifton <nickc@redhat.com>
2690 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2691 addresses that wrap around the address space.
2692 (rsrc_parse_entry): Likewise.
2694 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2698 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2699 undefined if it is referenced from a non-IR file.
2701 2015-02-03 Nick Clifton <nickc@redhat.com>
2704 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2705 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2706 index or an out of range fdr index.
2707 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2708 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2709 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2710 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2711 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2712 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2713 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2714 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2715 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2716 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2717 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2718 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2719 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2720 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2721 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2722 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2723 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2724 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2725 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2726 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2727 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2728 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2729 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2730 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2731 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2732 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2733 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2734 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2735 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2736 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2737 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2738 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2739 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2740 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2741 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2742 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2743 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2744 * elf32-vax.c (rtype_to_howto): Likewise.
2745 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2746 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2747 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2748 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2749 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2750 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2751 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2752 of range symbol indicies.
2753 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2754 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2755 (bfd_mach_o_build_dysymtab): Likewise.
2756 (bfd_mach_o_write_symtab_content): Set the string table size to
2758 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2760 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2762 * tekhex.c (first_phase): Check for src pointer reaching end of
2765 2015-02-03 Will Newton <will.newton@linaro.org>
2767 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2768 Set st_value to zero for undefined symbols if the reference
2769 is weak or pointer_equality_needed is FALSE.
2771 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2772 comment discussing why we clear st_value for some symbols.
2774 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2776 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2777 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2779 2015-01-29 Alan Modra <amodra@gmail.com>
2781 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2782 optimization. Tidy mask for GOT_TLSGD optimization.
2783 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2784 location of nop zapping high insn too.
2786 2015-01-28 Alan Modra <amodra@gmail.com>
2788 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2789 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2790 in .toc indicate xlc compiled code that might require a rw .toc.
2792 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2794 * Makefile.am: Add FT32 files.
2795 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2796 (bfd_mach_ft32): Define.
2797 (bfd_ft32_arch): Declare.
2798 (bfd_archures_list): Add bfd_ft32_arch.
2799 * config.bfd: Handle FT32.
2800 * configure.ac: Likewise.
2801 * cpu-ft32.c: New file.
2802 * elf32-ft32.c: New file.
2803 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2804 BFD_RELOC_FT32_18): Define.
2805 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2806 * bfd-in2.h: Regenerate.
2807 * libbfd.h: Regenerate.
2808 * Makefile.in: Regenerate.
2809 * configure: Regenerate.
2810 * po/SRC-POTFILES.in: Regenerate.
2812 2015-01-27 Nick Clifton <nickc@redhat.com>
2815 * pdp11.c (aout_get_external_symbols): Return false if there are
2818 * dwarf2.c (concat_filename): Check for an empty directory table.
2819 (scan_unit_for_symbols): Check for reading off the end of the
2821 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2823 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2826 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2828 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2830 2015-01-22 DJ Delorie <dj@redhat.com>
2832 * elf32-m32c.c (m32c_apply_reloc_24): New.
2833 (m32c_elf_howto_table): Use it for R_M32C_24.
2834 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2836 2015-01-22 Nick Clifton <nickc@redhat.com>
2839 * coffcode.h (handle_COMDAT): When searching for the section
2840 symbol, make sure that there is space left in the symbol table.
2841 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2843 2015-01-21 Nick Clifton <nickc@redhat.com>
2846 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2848 (coff_slurp_line_table): Return FALSE if the line number
2849 information was corrupt.
2850 (coff_slurp_symbol_table): Return FALSE if the symbol information
2852 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2853 initialise the fields of the dyld_info structure.
2854 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2855 error message and a return value.
2856 (bfd_mach_o_layout_commands): Change the function to boolean.
2857 Return FALSE if the function fails.
2858 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2860 (bfd_mach_o_read_command): Fail if an unrecognised command is
2862 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2864 (slurp_symtab): Check the return from bfd_malloc.
2865 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2866 encountered an error.
2867 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2869 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2871 * tekhex.c (first_phase): Fail if the section is too big.
2872 * versados.c (struct esdid): Add content_size field.
2873 (process_otr): Use and check the new field.
2874 (versados_get_section_contents): Check that the section exists and
2875 that the requested data is available.
2877 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2879 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2881 2015-01-20 Alan Modra <amodra@gmail.com>
2884 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2885 ELF_COMMON_DEF syms.
2887 2015-01-19 Alan Modra <amodra@gmail.com>
2890 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2891 linker script assignments too.
2892 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2893 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2895 2015-01-19 Alan Modra <amodra@gmail.com>
2897 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2898 to allow return of first howto.
2899 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2900 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2901 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2902 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2903 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2904 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2905 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2906 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2907 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2908 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2909 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2910 (spu_elf_reloc_type_lookup): Adjust to suit.
2912 2015-01-19 Alan Modra <amodra@gmail.com>
2914 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2915 (bfd_get_section_limit): ..here.
2916 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2917 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2918 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2919 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2920 bfd_reloc_outofrange check.
2921 * bfd-in2.h: Regenerate.
2923 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2924 on zero size relocs.
2925 * ecoff.c (ecoff_reloc_link_order): Likewise.
2926 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2927 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2929 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2930 (_bfd_clear_contents): Likewise.
2931 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2932 (mips_elf_perform_relocation): Likewise.
2934 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2935 from malloc on zero size alloc.
2936 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2937 * elflink.c (elf_reloc_link_order): Likewise.
2938 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2939 * pdp11.c (aout_link_reloc_link_order): Likewise.
2940 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2942 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2943 bitsize 0, and complain_overflow_dont.
2944 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2945 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2946 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2947 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2948 * elf32-arc.c (elf_arc_howto_table): Likewise.
2949 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2950 * elf32-avr.c (elf_avr_howto_table): Likewise.
2951 * elf32-bfin.c (bfin_howto_table): Likewise.
2952 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2953 * elf32-cris.c (cris_elf_howto_table): Likewise.
2954 * elf32-crx.c (crx_elf_howto_table): Likewise.
2955 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2956 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2957 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2958 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2959 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2960 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2961 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2962 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2963 * elf32-i386.c (elf_howto_table): Likewise.
2964 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2965 * elf32-i960.c (elf32_i960_relocate): Likewise.
2966 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2967 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2968 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2969 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2970 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2971 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2972 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2973 * elf32-m68k.c (howto_table): Likewise.
2974 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2975 * elf32-mep.c (mep_elf_howto_table): Likewise.
2976 * elf32-metag.c (elf_metag_howto_table): Likewise.
2977 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2978 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2979 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2980 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2981 * elf32-mt.c (mt_elf_howto_table): Likewise.
2982 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2983 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2984 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2985 * elf32-pj.c (pj_elf_howto_table): Likewise.
2986 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2987 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2988 * elf32-rx.c (rx_elf_howto_table): Likewise.
2989 * elf32-s390.c (elf_howto_table): Likewise.
2990 * elf32-score.c (elf32_score_howto_table): Likewise.
2991 * elf32-score7.c (elf32_score_howto_table): Likewise.
2992 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2993 * elf32-spu.c (elf_howto_table): Likewise.
2994 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2995 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2996 * elf32-v850.c (v850_elf_howto_table): Likewise.
2997 * elf32-vax.c (howto_table): Likewise.
2998 * elf32-visium.c (visium_elf_howto_table): Likewise.
2999 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3000 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3001 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3002 * elf32-xtensa.c (elf_howto_table): Likewise.
3003 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3004 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3005 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3006 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3007 * elf64-s390.c (elf_howto_table): Likewise.
3008 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3009 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3010 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3011 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3012 (elfNN_aarch64_howto_none): Likewise.
3013 * elfxx-ia64.c (ia64_howto_table): Likewise.
3014 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3015 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3016 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3018 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3021 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3022 about -fPIC if the symbol is undefined when building executable.
3024 2015-01-15 Nick Clifton <nickc@redhat.com>
3027 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3028 error message. Never return an invalid howto pointer.
3029 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3030 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3031 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3032 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3033 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3034 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3035 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3036 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3037 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3038 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3039 * elf32-vax.c (rtype_to_howto): Likewise.
3040 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3041 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3042 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3043 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3044 (sh_elf_reloc): Check that the reloc is in range.
3045 * reloc.c (bfd_perform_relocation): Check that the section is big
3046 enough for the entire reloc.
3047 (bfd_generic_get_relocated_section_contents): Report unexpected
3048 return values from perform_reloc.
3050 2015-01-15 Nick Clifton <nickc@redhat.com>
3052 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3053 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3056 2015-01-15 Alan Modra <amodra@gmail.com>
3058 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3059 any output section matching a linker created dynobj section.
3061 2015-01-15 Alan Modra <amodra@gmail.com>
3064 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3065 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3066 Don't assign symtab file position unless symbols will be output.
3067 Merge blocks with condition in common. Don't call
3068 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3069 unless other symbols are output. Move assignment of symtab_shndx
3070 file position. Localize variable.
3072 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3074 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3075 trying to defer them to runtime.
3077 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3079 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3080 to check if a symbol should be bound symbolically.
3082 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3084 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3085 for TLSLE_MOVW_TPREL_G2.
3087 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3090 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3091 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3092 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3095 2015-01-12 Terry Guo <terry.guo@arm.com>
3097 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3099 (_bfd_elf_gc_mark_extra_sections): Use it.
3101 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3104 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3105 only discard space for pc-relative relocs symbols which turn
3106 out to need copy relocs.
3108 2015-01-09 Nick Clifton <nickc@redhat.com>
3110 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3112 (getsym): Return false if there was not enough data to extract the
3115 2015-01-09 Anthony Green <green@moxielogic.com>
3117 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3119 2015-01-08 Nick Clifton <nickc@redhat.com>
3121 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3122 16-bit absolute BR instructions to 10-bit pc-relative JMP
3125 2015-01-08 Nick Clifton <nickc@redhat.com>
3128 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3129 to load the line table.
3130 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3132 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3133 the Data Directory Size is too large.
3135 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3138 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3139 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3141 2015-01-06 Nick Clifton <nickc@redhat.com>
3144 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3147 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3148 (bfd_perform_relocation): Include the size of the reloc in the
3149 test for an out of range relocation.
3150 (bfd_generic_get_relocated_section_contents): Remove reloc range
3153 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3154 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3155 avoid reading off the end of the buffer.
3157 (first_phase): Likewise.
3158 (pass_over): Pass an end pointer to the invoked function.
3160 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3163 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3165 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3167 2015-01-05 Nick Clifton <nickc@redhat.com>
3170 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3171 is at least big enough for the header to be read.
3172 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3173 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3174 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3175 unrecognized commands.
3176 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3177 when indexing into the string table.
3179 2015-01-01 Alan Modra <amodra@gmail.com>
3181 Update year range in copyright notice of all files.
3183 For older changes see ChangeLog-2014
3185 Copyright (C) 2015 Free Software Foundation, Inc.
3187 Copying and distribution of this file, with or without modification,
3188 are permitted in any medium without royalty provided the copyright
3189 notice and this notice are preserved.
3195 version-control: never