1 2015-08-19 Alan Modra <amodra@gmail.com>
3 * elf-s390-common.c: Simplify expressions using
4 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
5 * elf32-arm.c: Likewise.
6 * elf32-bfin.c: Likewise.
7 * elf32-frv.c: Likewise.
8 * elf32-m68k.c: Likewise.
9 * elf32-nios2.c: Likewise.
10 * elf32-ppc.c: Likewise.
11 * elf32-s390.c: Likewise.
12 * elf32-sh.c: Likewise.
13 * elf64-alpha.c: Likewise.
14 * elf64-ppc.c: Likewise.
15 * elf64-s390.c: Likewise.
16 * elflink.c: Likewise.
18 2015-08-18 Jiong Wang <jiong.wang@arm.com>
20 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
21 (elfNN_aarch64_relocate_section): Likewise.
22 (elfNN_aarch64_gc_sweep_hook): Likewise.
23 (elfNN_aarch64_check_relocs): Likewise.
25 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
28 * elf-bfd.h (elf_link_hash_table): Add dynsym.
29 * elf32-i386.c (elf_i386_reloc_type_class): Return
30 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
31 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
32 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
33 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
34 (elf_final_link_info): Remove dynsym_sec.
35 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
36 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
37 dynsym_sec with dynsym.
39 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
41 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
42 fields with bfd_link_executable, bfd_link_dll,
43 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
44 * bfd/bout.c: Likewise.
45 * bfd/coff-alpha.c: Likewise.
46 * bfd/coff-arm.c: Likewise.
47 * bfd/coff-i386.c: Likewise.
48 * bfd/coff-i960.c: Likewise.
49 * bfd/coff-m68k.c: Likewise.
50 * bfd/coff-mcore.c: Likewise.
51 * bfd/coff-mips.c: Likewise.
52 * bfd/coff-ppc.c: Likewise.
53 * bfd/coff-rs6000.c: Likewise.
54 * bfd/coff-sh.c: Likewise.
55 * bfd/coff-tic80.c: Likewise.
56 * bfd/coff-x86_64.c: Likewise.
57 * bfd/coff64-rs6000.c: Likewise.
58 * bfd/coffgen.c: Likewise.
59 * bfd/cofflink.c: Likewise.
60 * bfd/ecoff.c: Likewise.
61 * bfd/ecofflink.c: Likewise.
62 * bfd/elf-bfd.h: Likewise.
63 * bfd/elf-eh-frame.c: Likewise.
64 * bfd/elf-ifunc.c: Likewise.
65 * bfd/elf-m10200.c: Likewise.
66 * bfd/elf-m10300.c: Likewise.
67 * bfd/elf-s390-common.c: Likewise.
68 * bfd/elf-vxworks.c: Likewise.
69 * bfd/elf.c: Likewise.
70 * bfd/elf32-arm.c: Likewise.
71 * bfd/elf32-avr.c: Likewise.
72 * bfd/elf32-bfin.c: Likewise.
73 * bfd/elf32-cr16.c: Likewise.
74 * bfd/elf32-cr16c.c: Likewise.
75 * bfd/elf32-cris.c: Likewise.
76 * bfd/elf32-crx.c: Likewise.
77 * bfd/elf32-d10v.c: Likewise.
78 * bfd/elf32-dlx.c: Likewise.
79 * bfd/elf32-epiphany.c: Likewise.
80 * bfd/elf32-fr30.c: Likewise.
81 * bfd/elf32-frv.c: Likewise.
82 * bfd/elf32-ft32.c: Likewise.
83 * bfd/elf32-h8300.c: Likewise.
84 * bfd/elf32-hppa.c: Likewise.
85 * bfd/elf32-i370.c: Likewise.
86 * bfd/elf32-i386.c: Likewise.
87 * bfd/elf32-i860.c: Likewise.
88 * bfd/elf32-ip2k.c: Likewise.
89 * bfd/elf32-iq2000.c: Likewise.
90 * bfd/elf32-lm32.c: Likewise.
91 * bfd/elf32-m32c.c: Likewise.
92 * bfd/elf32-m32r.c: Likewise.
93 * bfd/elf32-m68hc11.c: Likewise.
94 * bfd/elf32-m68hc1x.c: Likewise.
95 * bfd/elf32-m68k.c: Likewise.
96 * bfd/elf32-mcore.c: Likewise.
97 * bfd/elf32-mep.c: Likewise.
98 * bfd/elf32-metag.c: Likewise.
99 * bfd/elf32-microblaze.c: Likewise.
100 * bfd/elf32-moxie.c: Likewise.
101 * bfd/elf32-msp430.c: Likewise.
102 * bfd/elf32-mt.c: Likewise.
103 * bfd/elf32-nds32.c: Likewise.
104 * bfd/elf32-nios2.c: Likewise.
105 * bfd/elf32-or1k.c: Likewise.
106 * bfd/elf32-ppc.c: Likewise.
107 * bfd/elf32-rl78.c: Likewise.
108 * bfd/elf32-rx.c: Likewise.
109 * bfd/elf32-s390.c: Likewise.
110 * bfd/elf32-score.c: Likewise.
111 * bfd/elf32-score7.c: Likewise.
112 * bfd/elf32-sh-symbian.c: Likewise.
113 * bfd/elf32-sh.c: Likewise.
114 * bfd/elf32-sh64.c: Likewise.
115 * bfd/elf32-spu.c: Likewise.
116 * bfd/elf32-tic6x.c: Likewise.
117 * bfd/elf32-tilepro.c: Likewise.
118 * bfd/elf32-v850.c: Likewise.
119 * bfd/elf32-vax.c: Likewise.
120 * bfd/elf32-visium.c: Likewise.
121 * bfd/elf32-xc16x.c: Likewise.
122 * bfd/elf32-xstormy16.c: Likewise.
123 * bfd/elf32-xtensa.c: Likewise.
124 * bfd/elf64-alpha.c: Likewise.
125 * bfd/elf64-hppa.c: Likewise.
126 * bfd/elf64-ia64-vms.c: Likewise.
127 * bfd/elf64-mmix.c: Likewise.
128 * bfd/elf64-ppc.c: Likewise.
129 * bfd/elf64-s390.c: Likewise.
130 * bfd/elf64-sh64.c: Likewise.
131 * bfd/elf64-x86-64.c: Likewise.
132 * bfd/elflink.c: Likewise.
133 * bfd/elfnn-aarch64.c: Likewise.
134 * bfd/elfnn-ia64.c: Likewise.
135 * bfd/elfxx-mips.c: Likewise.
136 * bfd/elfxx-sparc.c: Likewise.
137 * bfd/elfxx-tilegx.c: Likewise.
138 * bfd/i386linux.c: Likewise.
139 * bfd/linker.c: Likewise.
140 * bfd/m68klinux.c: Likewise.
141 * bfd/pdp11.c: Likewise.
142 * bfd/pe-mips.c: Likewise.
143 * bfd/peXXigen.c: Likewise.
144 * bfd/reloc.c: Likewise.
145 * bfd/reloc16.c: Likewise.
146 * bfd/sparclinux.c: Likewise.
147 * bfd/sunos.c: Likewise.
148 * bfd/vms-alpha.c: Likewise.
149 * bfd/xcofflink.c: Likewise.
151 2015-08-18 Alan Modra <amodra@gmail.com>
154 * Makefile.am: Use $(SED) in place of sed throughout.
155 * Makefile.in: Regenerate.
157 2015-08-18 Alan Modra <amodra@gmail.com>
159 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
160 if already defined, and set linker_def.
161 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
164 2015-08-14 Alan Modra <amodra@gmail.com>
167 * elf32-or1k.c: Revert 2015-08-11 change.
169 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
172 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
173 for read-only segment with dynamic IFUNC relocations.
174 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
176 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
178 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
179 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
180 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
181 Update to use 'or' instead of 'addu/daddu'.
182 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
183 (move_insns_32): Reorder table.
185 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
187 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
188 relocations in debug sections.
189 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
191 2015-08-11 Jiong Wang <jiong.wang@arm.com>
193 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
194 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
196 2015-08-11 Jiong Wang <jiong.wang@arm.com>
198 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
199 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
201 2015-08-11 Jiong Wang <jiong.wang@arm.com>
203 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
204 Loose the check for symbol from ABS section.
205 (elfNN_aarch64_size_stubs): Pass sym_sec.
207 2015-08-11 Jiong Wang <jiong.wang@arm.com>
210 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
211 calls go through plt stub.
212 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
213 JUMP26 relocation to support inserting veneer for call to plt stub.
215 2015-08-11 Jiong Wang <jiong.wang@arm.com>
217 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
218 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
219 (aarch64_reloc_got_type): Likewise.
220 (elfNN_aarch64_final_link_relocate): Likewise.
221 (elfNN_aarch64_relocate_section): Likewise.
222 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
223 (_bfd_aarch64_elf_resolve_relocation): Likewise.
225 2015-08-11 Jiong Wang <jiong.wang@arm.com>
227 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
228 * bfd-in2.h: Regenerate.
229 * libbfd.h: Regenerate.
230 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
231 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
233 2015-08-11 Jiong Wang <jiong.wang@arm.com>
235 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
236 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
237 (aarch64_reloc_got_type): Likewise.
238 (elfNN_aarch64_final_link_relocate): Likewise.
239 (elfNN_aarch64_relocate_section): Likewise.
240 (elfNN_aarch64_gc_sweep_hook): Likewise.
241 (elfNN_aarch64_check_relocs): Likewise.
242 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
243 (_bfd_aarch64_elf_resolve_relocation): Likewise.
245 2015-08-11 Jiong Wang <jiong.wang@arm.com>
247 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
248 * bfd-in2.h: Regenerate.
249 * libbfd.h: Regenerate.
250 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
251 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
253 2015-08-11 Jiong Wang <jiong.wang@arm.com>
255 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
256 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
257 (aarch64_reloc_got_type): Likewise.
258 (elfNN_aarch64_final_link_relocate): Likewise.
259 (elfNN_aarch64_relocate_section): Likewise.
260 (elfNN_aarch64_gc_sweep_hook): Likewise.
261 (elfNN_aarch64_check_relocs): Likewise.
262 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
263 (_bfd_aarch64_elf_resolve_relocation): Likewise.
265 2015-08-11 Jiong Wang <jiong.wang@arm.com>
267 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
268 * bfd-in2.h: Regenerate.
269 * libbfd.h: Regenerate.
270 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
271 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
273 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
276 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
277 relocations in debug sections.
278 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
280 2015-08-11 Peter Zotov <whitequark@whitequark.org>
283 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
284 (R_OR1K_16_PCREL): Likewise.
285 (R_OR1K_8_PCREL): Likewise.
287 2015-08-11 Nick Clifton <nickc@redhat.com>
290 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
294 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
296 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
298 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
300 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
302 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
304 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
306 * elf-bfd.h (elf_symbol_version): New enum.
307 (elf_link_hash_entry): Replace hidden with versioned.
308 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
309 version if the symbol is unversioned. Initialize versioned.
310 (_bfd_elf_add_default_symbol): Don't look for symbol version
311 if the symbol is unversioned or hidden. Initialize versioned.
312 (elf_collect_hash_codes): Don't look for symbol version if the
313 symbol is unversioned.
314 (elf_collect_gnu_hash_codes): Likewise.
315 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
316 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
318 (elf_link_output_extsym): Likewise.
320 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
323 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
324 sh_link and sh_info fields in stripped section headers, we also
325 check if the sh_type, sh_flags, sh_addralign and sh_entsize
326 fields of the output section match the output. Since
327 --only-keep-debug turns all non-debug sections into SHT_NOBITS
328 sections, the output SHT_NOBITS type matches any input type.
330 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
333 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
334 if the new symbol matches the existing one. The new hidden
335 versioned symbol matches the existing symbol if they have the
336 same symbol version. Update the existing symbol only if they
338 (_bfd_elf_add_default_symbol): Update call to
339 _bfd_elf_merge_symbol.
340 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
342 (elf_link_add_object_symbols): Override a definition only if the
343 new symbol matches the existing one.
344 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
345 the hidden versioned symbol.
346 (elf_link_output_extsym): Bind a symbol locally when linking
347 executable if it is locally defined, hidden versioned, not
348 referenced by shared library and not exported. Turn on
349 VERSYM_HIDDEN only if the hidden versioned symbol is defined
352 2015-08-05 Nick Clifton <nickc@redhat.com>
354 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
355 sh_info fields of sections whose type has been changed to
358 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
359 Tyler Hicks <tyhicks@canonical.com>
362 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
363 and stack overflow when char is signed and \200-\376 was in place of hex
364 digit; also fixes \377 was handled as EOF instead of "incorrect character".
365 (ihex_read_section): Changed for consistency.
366 (ihex_bad_byte): Prevent (now impossible to trigger) stack
367 overflow and incorrect escape sequence handling.
368 * srec.c (srec_bad_byte): Likewise.
370 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
372 * elf32-cris.c (cris_elf_relocate_section)
373 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
374 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
375 just link_info->symbolic, to check if a symbol should be bound
378 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
381 * elflink.c (_bfd_elf_add_default_symbol): Add the default
382 symbol if not performing a relocatable link.
383 (elf_link_add_object_symbols): Adjust the default symbol if
384 not performing a relocatable link.
386 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
388 * elflink.c (elf_link_add_object_symbols): Remove
389 !info->relocatable check for info->executable. Add
390 !info->relocatable check for !info->executable.
391 (elf_link_output_extsym): Remove
392 !info->relocatable check for info->executable.
394 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
396 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
397 assignment loop for bfd plugin objects.
399 2015-07-28 Alan Modra <amodra@gmail.com>
401 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
402 segment for loaded sections after nonloaded sections if the
403 sections are on the same page.
405 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
407 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
408 * config.in, configure: Regenerate.
410 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
412 * configure: Regenerated.
414 2015-07-27 Nick Clifton <nickc@redhat.com>
416 * elf32-msp430.c (uses_large_model): New function.
417 (msp430_elf_eh_frame_address_size): New function.
418 (elf_backend_eh_frame_address_size): Define.
420 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
423 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
425 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
428 * elf32-arm.c (elf_backend_extern_protected_data): Define.
430 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
433 * elflink.c (elf_link_output_extsym): Check symbol version
434 section check only if not linking executable, the symbol is
435 referenced by shared library or not locally defined.
437 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
439 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
440 check if a symbol should be bound symbolically.
441 * elf32-hppa.c (elf32_hppa_check_relocs,
442 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
443 elf32_hppa_finish_dynamic_symbol): Likewise.
444 * elf32-m68k.c (elf_m68k_check_relocs,
445 elf_m68k_relocate_section): Likewise.
446 * elf32-nios2.c (nios2_elf32_relocate_section,
447 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
448 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
449 elf32_tic6x_relocate_section): Likewise.
451 2015-07-24 Alan Modra <amodra@gmail.com>
453 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
454 prefix for reloc section corresponding to rela section associated
455 with renamed debug section.
457 2015-07-24 Alan Modra <amodra@gmail.com>
459 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
462 2015-07-23 Joseph Myers <joseph@codesourcery.com>
464 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
465 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
466 difference, not to host pointer.
468 2015-07-22 Alan Modra <amodra@gmail.com>
470 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
471 return -1 if symbol referenced is not defined. Tidy.
473 2015-07-20 Alan Modra <amodra@gmail.com>
475 * po/SRC-POTFILES.in: Regenerate.
477 2015-07-17 Jiong Wang <jiong.wang@arm.com>
479 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
480 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
482 2015-07-16 Jiong Wang <jiong.wang@arm.com>
484 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
485 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
486 (aarch64_reloc_got_type): Ditto.
487 (elfNN_aarch64_final_link_relocate): Ditto.
488 (elfNN_aarch64_relocate_section): Ditto.
489 (elfNN_aarch64_gc_sweep_hook): Ditto.
490 (elfNN_aarch64_check_relocs): Ditto.
491 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
492 (_bfd_aarch64_elf_resolve_relocation): Ditto.
494 2015-07-16 Jiong Wang <jiong.wang@arm.com>
496 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
497 * bfd-in2.h: Regenerate.
498 * libbfd.h: Regenerate.
499 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
500 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
502 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
505 * bfd.c (bfd_convert_section_size): New function.
506 (bfd_convert_section_contents): Likewise.
507 * bfd-in2.h: Regenerated.
509 2015-07-09 Catherine Moore <clm@codesourcery.com>
511 * elflink.c (bfd_elf_size_dynamic_sections): Call to
512 _bfd_elf_maybe_strip_eh_frame_hdr should be before
513 bed->elf_backend_size_dynamic_sections.
515 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
517 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
519 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
521 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
522 plus addend rather than the original st_value when looking up
523 entries in opd->adjust.
525 2015-07-03 Kai Tietz <ktietz@redhat.com>
526 Nick Clifton <nickc@redhat.com>
529 * coffcode.h (coff_bfd_gc_sections): Define default
530 to bfd_coff_gc_sections function.
531 (coff_gc_mark_hook_fn): New type.
532 * coffgen.c (init_reloc_cookie): Copy and adjust coff
533 related code about gc-sections from elflink.c to here.
534 (fini_reloc_cookie): Likewise.
535 (init_reloc_cookie_rels): Likewise.
536 (fini_reloc_cookie_rels): Likewise.
537 (init_reloc_cookie_for_section): Likewise.
538 (fini_reloc_cookie_for_section): Likewise.
539 (_bfd_coff_gc_mark_hook): Likewise.
540 (_bfd_coff_gc_mark_rsec): Likewise.
541 (_bfd_coff_gc_mark_reloc): Likewise.
542 (_bfd_coff_gc_mark): Likewise.
543 (_bfd_coff_gc_mark_extra_sections): Likewise.
544 (coff_gc_sweep_symbol_info): Likewise.
545 (coff_gc_sweep_symbol): Likewise.
546 (gc_sweep_hook_fn): Likewise.
547 (coff_gc_sweep): Likewise.
548 (bfd_coff_gc_sections): Likewise.
549 (_bfd_coff_gc_keep): Likewise.
550 * libcoff-in.h (coff_reloc_cookie): New struct.
551 (bfd_coff_gc_sections): New prototype.
552 * libcoff.h: Regenerate.
554 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
555 Cesar Philippidis <cesar@codesourcery.com>
557 * bfd-in2.h: Regenerated.
558 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
559 (elf_nios2_r1_howto_table_rel): This.
560 (elf_nios2_r2_howto_table_rel): New.
562 (lookup_howto): Add ABFD parameter. Adjust to look up in either
563 the R1 or R2 relocation table, as determined by ABFD.
564 (nios2_reloc_map): Add R2 relocations.
565 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
566 Pass it the ABFD parameter.
567 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
568 return an R1 or R2 relocation.
569 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
570 Pass it the ABFD parameter.
571 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
573 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
574 * libbfd.h: Regenerated.
575 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
576 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
577 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
578 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
579 (BFD_RELOC_NIOS2_R2_T2I4): New.
580 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
581 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
582 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
583 (BFD_RELOC_NIOS2_R2_X2L5): New.
584 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
585 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
586 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
587 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
589 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
590 Cesar Philippidis <cesar@codesourcery.com>
592 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
593 * bfd-in2.h: Regenerated.
594 * cpu-nios2.c (nios2_compatible): New.
595 (N): Use nios2_compatible instead of bfd_default_compatible.
596 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
597 (arch_info_struct): New.
598 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
599 * elf32-nios2.c (is_nios2_elf): New.
600 (nios2_elf32_merge_private_bfd_data): New.
601 (nios2_elf32_object_p): New.
602 (bfd_elf32_bfd_merge_private_bfd_data): Define.
603 (elf_backend_object_p): Define.
605 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
607 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
609 2015-06-30 Nick Clifton <nickc@redhat.com>
612 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
613 (write_obj_attribute): Likewise.
614 (elf_new_obj_attr): Likewise.
615 (bfd_elf_get_obj_attr_int): Likewise.
616 (bfd_elf_add_obj_attr_int): Likewise.
617 (bfd_elf_add_obj_attr_string): Likewise.
618 (bfd_elf_add_obj_attr_int_string): Likewise.
619 (gnu_obj_attrs_arg_type): Likewise.
620 (_bfd_elf_obj_attrs_arg_type): Likewise.
621 (_bfd_elf_parse_attributes): Likewise.
622 (_bfd_elf_merge_unknown_attribute_list): Likewise.
623 * elf-bfd.h (struct obj_attribute_list): Likewise.
626 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
628 * bfd-in.h (compressed_debug_section_type): Remove
630 * bfd-in2.h : Regenerated.
632 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
634 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
635 instead of !shared to indicate an application vs shared library.
636 (_bfd_mips_elf_size_dynamic_sections): Likewise.
637 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
638 (_bfd_mips_elf_get_target_dtag): Likewise.
640 2015-06-25 DJ Delorie <dj@redhat.com>
642 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
643 REL loads to match RELA stores.
645 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
647 * elf.c (_bfd_elf_compute_section_file_positions): Don't
648 initialize sh_size for .shstrtab here.
650 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
653 * elf-bfd.h (elf_sym_strtab): New.
654 (elf_link_hash_table): Add strtabcount, strtabsize and
656 (_bfd_elf_stringtab_init): Removed.
657 * elf.c (_bfd_elf_stringtab_init): Removed.
658 (_bfd_elf_compute_section_file_positions): Replace
659 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
660 _bfd_stringtab_size with
661 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
662 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
663 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
665 (swap_out_syms): Likewise.
666 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
667 with elf_strtab_hash. Remove symbuf, symbuf_count,
668 symbuf_size and shndxbuf_size.
669 (elf_link_flush_output_syms): Removed.
670 (elf_link_output_sym): Renamed to ...
671 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
672 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
674 (elf_link_swap_symbols_out): New.
675 (elf_link_output_extsym): Replace elf_link_output_sym with
676 elf_link_output_symstrtab.
677 (elf_link_input_bfd): Likewise.
678 (elf_final_link_free): Replace _bfd_stringtab_free with
679 _bfd_elf_strtab_free. Remove symbuf.
680 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
681 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
682 symbuf_size nor shndxbuf_size. Initialize strtabsize and
683 strtab. Initialize symshndxbuf to -1 when number of sections
684 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
685 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
686 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
687 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
688 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
689 _bfd_elf_strtab_emit.
691 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
693 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
696 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
698 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
699 space for the first .plt entry.
700 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
701 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
702 there are PLT relocations.
703 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
704 allocate space for the first .plt entry.
705 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
706 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
707 there are PLT relocations.
709 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
712 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
713 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
716 2015-06-23 Jiong Wang <jiong.wang@arm.com>
718 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
719 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
720 relocations against read-only sections.
722 2015-06-18 Nick Clifton <nickc@redhat.com>
725 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
727 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
729 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
730 * bfd-in2.h : Regenerate.
732 2015-06-16 Alan Modra <amodra@gmail.com>
734 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
737 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
739 * elf-bfd.h : Remove struct elf_build_id.
740 * bfd.c : Add struct bfd_build_id.
741 * bfd-in2.h: Regenerate.
742 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
743 * libpei.h: Add protoype and macros for
744 bfd_XXi_slurp_codeview_record.
745 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
746 * peicode.h (pe_bfd_read_buildid): Add.
747 (pe_bfd_object_p): Use pe_bfd_read_buildid().
749 2015-06-15 Renlin Li <renlin.li@arm.com>
751 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
752 * bfd-in2.h: Regenerate.
753 * libbfd.h: Regenerate.
754 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
755 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
757 2015-06-15 Alan Modra <amodra@gmail.com>
759 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
760 2014-03-26 change. Call _bfd_clear_contents for relocs against
761 local and global symbols defined in discarded input sections.
763 2015-06-05 Nick Clifton <nickc@redhat.com>
765 * elf32-msp430.c (rl78_sym_diff_handler): New function.
766 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
767 (msp430x_howto_table): Likewise.
769 2015-06-05 Alan Modra <amodra@gmail.com>
771 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
772 relocs with insns moved by --ppc476-workaround. Correct
773 output of REL16 relocs.
775 2015-06-01 Jiong Wang <jiong.wang@arm.com>
777 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
778 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
779 (elfNN_aarch64_final_link_relocate): Ditto.
780 (elfNN_aarch64_gc_swap_hook): Ditto.
781 (elfNN_aarch64_check_relocs): Ditto.
782 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
784 2015-06-01 Jiong Wang <jiong.wang@arm.com>
786 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
787 * bfd-in2.h: Regenerate.
788 * libbfd.h: Regenerate.
789 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
790 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
792 2015-06-01 Jiong Wang <jiong.wang@arm.com>
794 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
795 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
796 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
797 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
799 2015-06-01 Jiong Wang <jiong.wang@arm.com>
801 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
802 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
803 (elfNN_aarch64_final_link_relocate): Ditto.
804 (elfNN_aarch64_gc_swap_hook): Ditto.
805 (elfNN_aarch64_check_relocs): Ditto.
806 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
808 2015-06-01 Jiong Wang <jiong.wang@arm.com>
810 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
811 * bfd-in2.h: Regenerate.
812 * libbfd.h: Regenerate.
813 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
814 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
816 2015-05-28 Catherine Moore <clm@codesourcery.com>
817 Bernd Schmidt <bernds@codesourcery.com>
818 Paul Brook <paul@codesourcery.com>
821 * bfd-in2.h: Regenerated.
822 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
823 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
824 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
826 (compact_eh_frame_hdr_info): Declare.
827 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
828 fields and compact-eh fields.
829 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
830 (bfd_elf_section_data): Add eh_frame_entry_field.
831 (elf_section_eh_frame_entry): Define.
832 (bfd_elf_parse_eh_frame_entries): Declare.
833 (_bfd_elf_parse_eh_frame_entry): Declare.
834 (_bfd_elf_end_eh_frame_parsing): Declare.
835 (_bfd_elf_write_section_eh_frame_entry): Declare.
836 (_bfd_elf_eh_frame_entry_present): Declare.
837 (_bfd_elf_section_for_symbol): Declare.
838 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
839 (bfd_elf_record_eh_frame_entry): New function.
840 (_bfd_elf_parse_eh_frame_entry): New function.
841 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
842 (cmp_eh_frame_hdr): New function.
843 (add_eh_frame_hdr_terminator): New function.
844 (_bfd_elf_end_eh_frame_parsing): New function.
845 (find_merged_cie): Update hdr_info field references.
846 (_bfd_elf_discard_section_eh_frame): Likewise.
847 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
848 (_bfd_elf_eh_frame_entry_present): New function.
849 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
850 (_bfd_elf_write_section_eh_frame_entry): New function.
851 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
852 (_bfd_elf_fixup_eh_frame_hdr): New function.
853 (write_compact_eh_frame_hdr): New function.
854 (write_dwarf_eh_frame_hdr): New function.
855 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
856 * elflink.c (_bfd_elf_section_for_symbol): New function.
857 (elf_section_ignore_discarded_relocs): Add Compact EH support.
858 (elf_link_input_bfd): Likewise.
859 (bfd_elf_final_link): Likewise.
860 (_bfd_elf_gc_mark): Likewise.
861 (bfd_elf_parse_eh_frame_entries): New function.
862 (bfd_elf_gc_sections): Add Compact EH support.
863 (bfd_elf_discard_info): Likewise.
864 * elfxx-mips.c: Include dwarf2.h.
865 (_bfd_mips_elf_compact_eh_encoding): New function.
866 (_bfd_mips_elf_cant_unwind_opcode): New function.
867 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
868 (_bfd_mips_elf_cant_unwind_opcode): Declare.
869 (elf_backend_compact_eh_encoding): Define.
870 (elf_backend_cant_unwind_opcode): Define.
871 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
872 (elf_backend_cant_unwind_opcode): Provide default.
873 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
874 elf_backend_cant_unwind_opcode.
875 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
877 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
880 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
881 for now binding only if pointer equality isn't needed.
882 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
883 binding only if pointer equality isn't needed.
884 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
885 section for now binding only if pointer equality isn't needed.
886 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
887 binding only if pointer equality isn't needed.
889 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
892 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
893 in .rel.plt/.rela.plt.
894 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
896 2015-05-19 Jiong Wang <jiong.wang@arm.com>
898 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
899 relocation case labels alphabetically.
900 (elfNN_aarch64_final_link_relocate): Ditto.
901 (elfNN_aarch64_tls_relax): Ditto.
902 (elfNN_aarch64_relocate_section): Ditto.
903 (elfNN_aarch64_gc_sweep_hook): Ditto.
904 (elfNN_aarch64_check_relocs): Ditto.
905 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
906 (_bfd_aarch64_elf_resolve_relocation): Ditto.
908 2015-05-18 Jiong Wang <jiong.wang@arm.com>
910 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
913 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
915 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
917 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
919 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
920 section for now binding.
921 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
924 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
926 * bfd.c (bfd_update_compression_header): Also write the zlib
927 header if the SHF_COMPRESSED bit cleared..
928 (bfd_check_compression_header): Return the uncompressed size.
929 * compress.c (decompress_contents): Don't skip the zlib header.
930 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
931 which doesn't have the zlib header.
932 (bfd_init_section_decompress_status): Likewise.
933 (bfd_get_full_section_contents): Updated.
934 (bfd_is_section_compressed): Likewise.
935 (bfd_is_section_compressed_with_header): Return the uncompressed
937 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
938 * bfd-in2.h: Regenerated.
940 2015-05-14 Jiong Wang <jiong.wang@arm.com>
942 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
945 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
947 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
948 as GOT reference when plt.refcount is not positive.
950 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
952 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
953 for the first .plt entry only if needed.
954 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
956 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
958 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
959 (ALL_MACHINES_CFILES): Likewise.
960 * archures.c (bfd_mach_iamcu): New.
961 (bfd_mach_i386_iamcu): Likewise.
962 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
963 (bfd_iamcu_arch): Likewise.
964 (bfd_archures_list): Add &bfd_iamcu_arch.
965 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
967 (targ_archs): Add bfd_iamcu_arch if needed.
968 * configure.ac: Support iamcu_elf32_vec.
969 * cpu-iamcu.c: New file.
970 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
971 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
972 * targets.c (iamcu_elf32_vec): New.
973 (_bfd_target_vector): Add iamcu_elf32_vec.
974 * Makefile.in: Regenerated.
975 * bfd-in2.h: Likewise.
976 * configure: Likewise.
978 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
980 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
982 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
984 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
985 and output_bfd with abfd.
986 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
988 2015-05-06 Toni Spets <toni.spets@iki.fi>
991 * peXXigen.c (rsrc_process_section): Skip discarded resource
994 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
996 * config.bfd: Support i[3-7]86-*-elf*.
998 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1000 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1003 2015-04-30 Nick Clifton <nickc@redhat.com>
1006 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1008 (mep_reloc): Delete unused function.
1010 2015-04-29 Nick Clifton <nickc@redhat.com>
1013 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1016 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1018 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1019 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1020 elf_s390_merge_obj_attributes.
1021 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1023 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1026 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1027 GOT_NORMAL for both sgot/srelgot section.
1028 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1029 and generate necessary runtime relocation for GOT entry.
1031 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1034 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1036 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1038 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1039 PC-relative relocation for external symbol.
1041 2015-04-24 Nick Clifton <nickc@redhat.com>
1044 * compress.c (decompress_contents): Zero initialse the z_stream
1047 2015-04-24 Nick Clifton <nickc@redhat.com>
1049 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1050 local labels to include local labels with a numeric suffix and
1053 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1056 * section.c (SEC_MEP_VLIW): New.
1057 * bfd-in2.h: Regenerated.
1059 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1062 * compress.c (bfd_compress_section_contents): Remove the
1063 write_compress argument.
1064 (bfd_init_section_compress_status): Updated.
1065 (bfd_compress_section): Likewise.
1066 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1067 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1068 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1069 _bfd_elf_set_reloc_sh_name.
1070 (elf_fake_sections): Don't rename DWARF debug section for
1071 linker output if it will be compressed. Instead, set
1072 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1073 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1074 sh_name != (unsigned int) -1. Don't finalize nor assign
1075 shstrtab section here. Delay setting output section names to
1076 _bfd_elf_write_object_contents.
1077 (_bfd_elf_compute_section_file_positions): Update comments on
1078 sh_offset for shstrtab section.
1079 (assign_file_positions_for_non_load_sections): Set sh_offset to
1080 -1 for shstrtab section.
1081 (assign_file_positions_except_relocs): Likewise.
1082 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1083 when compressing DWARF debug sections. Place shstrtab section
1084 after DWARF debug sections have been compressed.
1085 (_bfd_elf_write_object_contents): Setting sh_name for output
1088 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1091 * bfd.c (bfd): Add is_linker_input.
1092 * elf.c (convert_debug_to_zdebug): New.
1093 (convert_zdebug_to_debug): Likewise.
1094 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1095 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1096 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1097 instead of a pointer to section.
1098 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1100 * section.c (SEC_ELF_RENAME): New.
1101 * bfd-in2.h: Regenerated.
1103 2015-04-23 Alan Modra <amodra@gmail.com>
1105 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1106 (ppc64_elf_next_toc_section): Align multi-got toc base.
1107 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1109 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1112 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1113 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1114 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1115 building executables.
1116 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1117 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1118 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1119 PIE and R_386_GOTOFF.
1120 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1122 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1124 * elf.c (assign_section_numbers): Always set up sh_name.
1126 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1128 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1129 sections by pointer.
1130 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1132 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1134 * bfd-in.h (compressed_debug_section_type): New.
1135 * compress.c (bfd_compress_section_contents): Add an argument
1136 for linker write compression and always generate .zdebug_*
1137 section when linking.
1138 (bfd_init_section_compress_status): Pass FALSE to
1139 bfd_compress_section_contents.
1140 (bfd_compress_section): New function.
1141 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1142 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1143 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1144 (assign_file_positions_for_non_load_sections): Set sh_offset
1145 to -1 if SEC_ELF_COMPRESS is set.
1146 (assign_file_positions_except_relocs): Likwise.
1147 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1148 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1149 return time to bfd_boolean. Compress the section if
1150 SEC_ELF_COMPRESS is set.
1151 (_bfd_elf_write_object_contents): Updated.
1152 (_bfd_elf_set_section_contents): Write section contents to
1153 the buffer if SEC_ELF_COMPRESS is set.
1154 * merge.c: Include "elf-bfd.h".
1155 (sec_merge_emit): Add arguments for contents and offset. Write
1156 to contents with offset if contents isn't NULL.
1157 (_bfd_write_merged_section): Write section contents to the
1158 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1159 output_offset to sec_merge_emit.
1160 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1161 output section contents if SEC_ELF_COMPRESS is set.
1162 * section.c (SEC_ELF_COMPRESS): New.
1163 * bfd-in2.h: Regenerated.
1165 2015-04-15 Alan Modra <amodra@gmail.com>
1167 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1169 2015-04-14 Nick Clifton <nickc@redhat.com>
1171 * elf32-rl78.c (RL78_OP_REL): New macro.
1172 (rl78_elf_howto_table): Use it for complex relocs.
1173 (get_symbol_value): Handle the cases when the info or status
1175 (get_romstart): Cache the status returned by get_symbol_value.
1176 (get_ramstart): Likewise.
1177 (RL78_STACK_PUSH): Generate an error message if the stack
1179 (RL78_STACK_POP): Likewise for underflows.
1180 (rl78_compute_complex_reloc): New function. Contains the basic
1181 processing code for all RL78 complex relocs.
1182 (rl78_special_reloc): New function. Provides special reloc
1183 handling for complex relocs.
1184 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1185 (rl78_offset_for_reloc): Likewise.
1187 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1190 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1191 info->extern_protected_data when warning copy relocs against
1193 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1194 when checking protected non-function symbols.
1196 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1198 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1200 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1202 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1205 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1206 if the object has been claimed by plugin.
1208 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1210 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1211 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1212 protected data symbol when building shared library.
1213 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1214 R_X86_64_GOTOFF64 against undefined symbol and replace
1215 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1216 R_X86_64_GOTOFF64 against protected data symbol when building
1219 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1222 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1223 against protected data symbol when building shared library.
1224 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1225 R_X86_64_GOTOFF64 against protected data symbol when building
1228 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1232 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1233 * elf32-i386.c (elf_backend_extern_protected_data): New.
1235 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1236 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1237 copy relocs against protected symbols if extern_protected_data
1239 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1240 non-function symbols if extern_protected_data is true.
1241 * elfxx-target.h (elf_backend_extern_protected_data): New.
1243 (elfNN_bed): Initialize extern_protected_data with
1244 elf_backend_extern_protected_data.
1246 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1248 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1249 and free with bfd_alloc and bfd_release on compressed buffer.
1250 Release buffer if compressed section isn't smaller.
1252 2015-04-10 Alan Modra <amodra@gmail.com>
1255 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1256 on adding a protected visibility variable to .dynbss.
1258 2015-04-10 Alan Modra <amodra@gmail.com>
1260 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1263 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1264 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1265 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1266 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1267 extern_protected_data test.
1268 (_bfd_elf_symbol_refs_local_p): Likewise.
1269 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1270 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1272 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1274 * compress.c (bfd_compress_section_contents): Update comments.
1275 (bfd_init_section_decompress_status): Likewise.
1276 (bfd_init_section_compress_status): Likewise.
1278 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1280 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1282 (TARGET_LITTLE_SYM): Likewise.
1284 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1286 * elf32-xtensa.c (splay-tree.h): include header.
1287 (text_action_struct): drop next pointer.
1288 (text_action_list_struct): drop head pointer, add count and
1290 (find_fill_action): instead of linear search in text_action_list
1292 (text_action_compare, action_first, action_next): new functions.
1293 (text_action_add, text_action_add_literal): instead of linear
1294 search and insertion insert new node into the tree.
1295 (removed_by_actions): pass additional parameter: action_list,
1296 use it to traverse the tree.
1297 (offset_with_removed_text): pass additional action_list parameter
1298 to removed_by_actions.
1299 (map_action_fn_context): new typedef.
1300 (map_action_fn_context_struct): new structure.
1301 (map_action_fn): new function.
1302 (map_removal_by_action): use splay_tree_foreach to build map.
1303 (find_insn_action): replace linear search in text_action_list
1304 with series of splay_tree_lookups.
1305 (print_action, print_action_list_fn): new functions.
1306 (print_action_list): use splay_tree_foreach.
1307 (init_xtensa_relax_info): drop action_list.head initialization.
1308 Initialize the tree.
1309 (compute_text_actions): use non-zero action_list_count instead of
1310 non-NULL action list.
1311 (xlate_map_context): new typedef.
1312 (xlate_map_context_struct): new structure.
1313 (xlate_map_fn): new function.
1314 (build_xlate_map): use splay_tree_foreach to build map.
1315 (action_remove_bytes_fn): new function.
1316 (relax_section): use zero action_list_count instead of NULL
1317 action list. Use splay_tree_foreach to count final section size.
1318 Drop unused variable 'removed'.
1320 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1322 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1323 (removed_literal_map_entry_struct): new structure.
1324 (removed_literal_list_struct): add new fields: n_map and map.
1325 (map_removed_literal, removed_literal_compare): new functions.
1326 (find_removed_literal): build index array for literals ordered
1327 by VMA, use binary search to find removed literal.
1329 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1331 * elf32-xtensa.c (removal_by_action_entry_struct,
1332 removal_by_action_map_struct): new structures.
1333 (removal_by_action_entry, removal_by_action_map): new typedefs.
1334 (text_action_list_struct): add new field: map.
1335 (map_removal_by_action, removed_by_actions_map,
1336 offset_with_removed_text_map): new functions.
1337 (relax_section): replace offset_with_removed_text with
1338 offset_with_removed_text_map.
1339 (translate_reloc, relax_property_section, relax_section_symbols):
1340 replace removed_by_actions with removed_by_actions_map.
1342 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1344 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1345 reloc_range): new typedef.
1346 (reloc_range_list_struct, reloc_range_list_entry_struct,
1347 reloc_range_struct): new structures.
1348 (reloc_range_compare, build_reloc_ranges,
1349 reloc_range_list_append, reloc_range_list_remove,
1350 reloc_range_list_update_range, free_reloc_range_list): new
1352 (compute_text_actions): precompute relocation opcodes before the
1353 loop. Add relevant_relocs variable, initialize it before the
1354 loop, pass it to the check_section_ebb_pcrels_fit.
1355 (check_section_ebb_pcrels_fit): add new parameter:
1356 relevant_relocs. Update address range in the relevant_relocs if
1357 it's non-NULL and iterate only over relevant relocations.
1359 2015-04-09 Nick Clifton <nickc@redhat.com>
1361 * elf32-rx.c (describe_flags): Report the settings of the string
1363 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1366 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1368 * compress.c (bfd_compress_section_contents): Work around a GCC
1369 uninitialized warning bug fixed in GCC 4.7.
1371 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1373 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1375 * bfd.c (bfd::flags): Increase size to 18 bits.
1376 (BFD_COMPRESS_GABI): New.
1377 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1378 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1379 (bfd_update_compression_header): New fuction.
1380 (bfd_check_compression_header): Likewise.
1381 (bfd_get_compression_header_size): Likewise.
1382 (bfd_is_section_compressed_with_header): Likewise.
1383 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1384 (bfd_compress_section_contents): Return the uncompressed size if
1385 the full section contents is compressed successfully. Support
1386 converting from/to .zdebug* sections.
1387 (bfd_get_full_section_contents): Call
1388 bfd_get_compression_header_size to get compression header size.
1389 (bfd_is_section_compressed): Renamed to ...
1390 (bfd_is_section_compressed_with_header): This. Add a pointer
1391 argument to return compression header size.
1392 (bfd_is_section_compressed): Use it.
1393 (bfd_init_section_decompress_status): Call
1394 bfd_get_compression_header_size to get compression header size.
1395 Return FALSE if uncompressed section size is 0.
1396 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1397 from/to .zdebug* sections.
1398 * bfd-in2.h: Regenerated.
1400 2015-04-07 Alan Modra <amodra@gmail.com>
1402 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1403 mapped to output .got section.
1405 2015-04-07 Alan Modra <amodra@gmail.com>
1407 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1408 and has_addr16_lo. Make has_sda_refs a bitfield.
1409 (ppc_elf_check_relocs): Set new flags.
1410 (ppc_elf_link_hash_table_create): Update default_params.
1411 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1412 where we won't be making .dynbss entries or editing code. Set
1413 params->pic_fixup when we'll edit code for protected var access.
1414 (allocate_dynrelocs): Allocate got entry for edited code and
1416 (struct ppc_elf_relax_info): Add picfixup_size.
1417 (ppc_elf_relax_section): Rename struct one_fixup to struct
1418 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1420 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1421 visibility variables to PIC. Don't emit dyn_relocs for code
1423 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1425 2015-04-07 Nick Clifton <nickc@redhat.com>
1427 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1428 local labels as local.
1430 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1432 * compress.c (get_uncompressed_size): Removed.
1433 (bfd_compress_section_contents): Use bfd_putb64 to write
1434 uncompressed section size.
1435 (bfd_init_section_decompress_status): Replace
1436 get_uncompressed_size with bfd_getb64.
1438 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1440 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1441 SHF_COMPRESSED bit if not decompress.
1443 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1445 * compress.c (get_uncompressed_size): New. Extracted from ...
1446 (bfd_init_section_decompress_status): This. Use it.
1448 2015-04-02 Andrew Turner <andrew@freebsd.org>
1450 * config.bfd: Add aarch64-*-freebsd* target triple.
1452 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1454 * configure: Regenerated.
1456 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1457 Marcus Shawcroft <marcus.shawcroft@arm.com>
1458 Jiong Wang <jiong.wang@arm.com>
1460 * bfd-in.h (bfd_elf64_aarch64_set_options)
1461 (bfd_elf32_aarch64_set_options): Add parameter.
1462 * bfd-in2.h: Regenerated.
1463 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1464 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1465 (_bfd_aarch64_erratum_843419_stub_name)
1466 (_bfd_aarch64_erratum_843419_fixup)
1467 (_bfd_aarch64_erratum_843419_scan)
1468 (_bfd_aarch64_erratum_843419_branch_to_stub)
1469 (_bfd_aarch64_erratum_843419_p): Define.
1470 (enum elf_aarch64_stub_type): Define
1471 aarch64_stub_erratum_843419_veneer.
1472 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1473 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1474 and fix_erratum_843419_adr.
1475 (stub_hash_newfunc): Initialize adrp_offset;
1476 (_bfd_aarch64_add_stub_entry_after): Define.
1477 (aarch64_map_one_stub, aarch64_build_one_stub)
1478 (aarch64_size_one_stub): Handle
1479 aarch64_stub_erratum_843419_veneer.
1480 (_bfd_aarch64_resize_stubs): Round stub section size.
1481 (elfNN_aarch64_size_stubs): Add scan for 843419.
1482 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1483 fix_erratum_843419 and fix_erratum_843419_adr.
1484 (struct erratum_835769_branch_to_stub_data): Add info.
1485 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1486 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1487 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1488 (_bfd_aarch64_sign_extend): Define.
1489 (reencode_adr_imm): Remove static. Rename to:
1490 (_bfd_aarch64_reencode_adr_imm): Define.
1491 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1492 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1493 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1494 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1497 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1499 * configure: Regenerated.
1501 2015-03-31 Ed Schouten <ed@nuxi.nl>
1503 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1504 for x86_64-*-cloudabi*.
1505 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1506 * configure: Regenerated.
1507 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1508 (TARGET_LITTLE_NAME): Likewise.
1509 (ELF_OSABI): Likewise.
1510 (elf64_bed): Likewise.
1511 * targets.c (x86_64_elf64_cloudabi_vec): New.
1512 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1514 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1516 * configure.ac: Revert the AM_ZLIB change.
1517 * Makefile.in: Regenerated.
1518 * aclocal.m4: Likewise.
1519 * configure: Likewise.
1520 * doc/Makefile.in: Likewise.
1522 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1525 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1526 (_bfd_elf_get_reloc_section): New.
1527 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1528 (assign_section_numbers): Call get_reloc_section to look up the
1529 section the relocs apply.
1530 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1531 (elfNN_bed): Initialize get_reloc_section with
1532 elf_backend_get_reloc_section.
1534 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1536 * Makefile.am (ZLIB): New.
1537 (ZLIBINC): Likewise.
1538 (AM_CFLAGS): Add $(ZLIBINC).
1539 (libbfd_la_LIBADD): Add $(ZLIB).
1540 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1541 (decompress_contents): Don't check HAVE_ZLIB_H.
1542 (bfd_compress_section_contents): Likewise.
1543 (bfd_get_full_section_contents): Likewise.
1544 (bfd_init_section_decompress_status): Likewise.
1545 (bfd_init_section_compress_status): Likewise.
1546 * configure.ac (AM_ZLIB): Removed.
1547 (zlibdir): New. AC_SUBST.
1548 (zlibinc): Likewise.
1549 Add --with-system-zlib.
1550 * Makefile.in: Regenerated.
1551 * acinclude.m4: Likewise.
1552 * config.in: Likewise.
1553 * configure: Likewise.
1554 * doc/Makefile.in: Likewise.
1556 2015-03-27 Alan Modra <amodra@gmail.com>
1560 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1561 protected_def when symbol section is read-only. Adjust all calls.
1562 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1564 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1566 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1567 _bfd_final_link_relocate with aarch64_relocate.
1569 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1572 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1573 (bfd_elf_gc_sections): Likewise.
1575 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1577 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1578 size for initial branch.
1579 (elfNN_aarch64_build_stubs): Write initial branch.
1580 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1581 mapping symbol on initial branch.
1583 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1585 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1586 Update erratum count.
1588 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1590 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1591 first matching debug section.
1593 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1596 * compress.c (bfd_compress_section_contents): Don't write the
1597 zlib header and set contents as well as compress_status if
1598 compression didn't make the section smaller.
1599 (bfd_init_section_compress_status): Don't check compression
1602 2015-03-24 Nick Clifton <nickc@redhat.com>
1605 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1606 range auxillary sections.
1608 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1610 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1612 (_bfd_aarch64_get_stub_for_link_section): Define.
1614 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1616 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1617 update of section_group[].stub_sec.
1619 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1621 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1622 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1623 Delete fixes, fix_table_size and associated code. Call
1624 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1625 (bfd_aarch64_erratum_835769_scan): Define.
1626 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1627 erratum_835769_fix_table_size, i and associated code. Relocate
1628 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1629 correction. Delete construction of stub entry from
1630 erratum_835769_fixes array.
1632 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1634 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1635 _bfd_aarch64_add_stub_entry_in_group.
1637 2015-03-24 Alan Modra <amodra@gmail.com>
1639 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1640 stubs, even those for undefined weak symbols. Otherwise, don't
1641 report relocation overflow on branches to undefined strong
1642 symbols. Fix memory leak.
1643 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1644 overflow on branches to undefined strong symbols.
1646 2015-03-23 Keith Seitz <keiths@redhat.com>
1648 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1651 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1653 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1654 construction into...
1655 (_bfd_aarch64_erratum_835769_stub_name): Define.
1657 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1659 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1660 stub resize code into...
1661 (bfd_aarch64_resize_stubs): Define.
1663 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1665 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1666 creation code into...
1667 (bfd_aarch64_create_stub_section): Define.
1669 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1671 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1672 from elf_aarch64_create_or_find_stub_sec.
1673 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1674 elfNN_aarch64_add_stub. Call
1675 _bfd_aarch64_create_or_find_stub_sec.
1676 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1677 _bfd_aarch64_add_stub_entry_in_group.
1679 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1681 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1682 sense of boolean return.
1683 (elfNN_aarch64_size_stubs): Adjust for above.
1685 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1687 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1688 Remove unused parameter.
1689 (elfNN_aarch64_size_stubs): Adjust for above.
1691 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1693 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1695 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1697 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1698 (num_aarch64_erratum_835769_fixes): Remove.
1699 (elfNN_aarch64_size_stubs): Remove assignments to above.
1701 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1703 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1705 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1707 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1709 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1711 2015-03-19 Nick Clifton <nickc@redhat.com>
1713 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1714 the RL78 core based upon the flags.
1715 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1717 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1718 (elf32_rl78_machine): Always return bfd_mach_rl78.
1720 2015-03-19 Nick Clifton <nickc@redhat.com>
1723 * compress.c (bfd_compress_section_contents): Do not define this
1724 function if it is not used.
1726 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1728 * compress.c (bfd_compress_section_contents): Make it static.
1729 * bfd/bfd-in2.h: Regenerated.
1731 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1734 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1735 suitable for the AMD64.
1737 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1738 Nick Clifton <nickc@redhat.com>
1741 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1742 debug section's name if the section was actually compressed.
1743 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1744 * compress.c (bfd_init_section_compress_status): Do not compress
1745 the section if doing so would make it bigger. In such cases leave
1746 the section alone and return COMPRESS_SECTION_NONE.
1748 2015-03-17 Alan Modra <amodra@gmail.com>
1750 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1751 on nothing to do, before malloc of returned symbol array.
1753 2015-03-16 Nick Clifton <nickc@redhat.com>
1755 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1756 stored in the elf_section_data structure then load them as
1759 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1761 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1762 relocs against code sections.
1763 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1764 * elf64-s390.c: Likewise.
1766 2015-03-11 Alan Modra <amodra@gmail.com>
1768 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1769 reverse order. Account for larger size of __tls_get_addr_opt stub.
1771 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1774 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1776 (elf32_arm_print_private_bfd_data): Likewise.
1778 2015-03-06 Nick Clifton <nickc@redhat.com>
1781 * elflink.c (put_value): Like previous delta, but for the 32-bit
1784 2015-03-05 Nick Clifton <nickc@redhat.com>
1787 * elflink.c (put_value): Avoid using an undefined shift
1790 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1794 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1795 * elf32-i386.c (elf_backend_extern_protected_data): New.
1797 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1798 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1799 copy relocs against protected symbols if extern_protected_data
1801 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1802 non-function symbols if extern_protected_data is true.
1803 * elfxx-target.h (elf_backend_extern_protected_data): New.
1805 (elfNN_bed): Initialize extern_protected_data with
1806 elf_backend_extern_protected_data.
1808 2015-03-05 Nick Clifton <nickc@redhat.com>
1811 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1812 lookup fails, check for an address bias in the dwarf info, and if
1813 one exists, retry the lookup with the biased value.
1814 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1815 Determines if a bias exists bewteen the addresses of functions
1816 based on DWARF information vs symbol table information.
1817 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1818 * libbfd.h: Regenerate.
1820 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1822 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1823 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1824 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1826 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1828 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1829 (aarch64_size_one_stub): Likewise.
1830 (aarch64_map_one_stub): Likewise.
1832 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1834 * cpu-s390.c (N): New macro.
1835 (bfd_s390_31_arch): New. Define only if default target word size
1836 is 64 bits. Otherwise define...
1837 (bfd_390_64_arch): ...this. Make static.
1838 (bfd_s390_arch): Define according to the default target word size.
1839 Let the 'next' field point to the alternate arch.
1841 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1844 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1845 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1846 to be used with MOVK rather than MOVZ.
1848 2015-03-03 DJ Delorie <dj@redhat.com>
1850 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1853 2015-02-28 Alan Modra <amodra@gmail.com>
1855 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1858 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1860 * elf32-i386.c (need_convert_mov_to_lea): New.
1861 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1862 (elf_i386_convert_mov_to_lea): Return TRUE if
1863 need_convert_mov_to_lea is unset.
1864 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1865 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1866 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1867 need_convert_mov_to_lea is unset.
1869 2015-02-27 Nick Clifton <nickc@redhat.com>
1872 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1873 string length overflow when the string table length is actually
1876 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1878 * bfd/bfd-in2.h: Regenerate.
1879 * bfd/libbfd.h: Regenerate.
1881 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1883 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1884 TLSDESC_LD_PREL19 field width and masks.
1885 (aarch64_tls_transition_without_check)
1886 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1887 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1888 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1889 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1890 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1891 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1893 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1895 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1897 (aarch64_tls_transition_without_check)
1898 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1899 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1900 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1901 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1902 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1903 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1904 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1906 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1908 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1909 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1910 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1911 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1912 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1913 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1914 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1915 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1916 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1918 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1920 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1921 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1922 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1923 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1924 (elfNN_aarch64_check_relocs): Handle
1925 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1927 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1928 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1930 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1932 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1934 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1936 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1937 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1938 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1941 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1943 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1946 2015-02-26 Nick Clifton <nickc@redhat.com>
1949 * coffcode.h (coff_compute_section_file_positions): Report
1950 negative page sizes.
1951 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1952 (assign_file_positions_for_non_load_sections): Replace assertion
1953 with an error message.
1954 (rewrite_elf_program_header): Handle excessive segment
1956 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1957 (bfd_mach_o_read_section_64): Likewise.
1958 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1959 print a bfd name, not %A.
1961 2015-02-26 Alan Modra <amodra@gmail.com>
1963 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1964 thread-safe stubs for iplt.
1965 (build_tls_get_addr_stub): Restore r2 immediately after call.
1967 2015-02-26 Terry Guo <terry.guo@arm.com>
1969 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1970 merge Tag_ABI_HardFP_use.
1972 2015-02-26 Alan Modra <amodra@gmail.com>
1974 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1975 Use text relocs rather than giving an error on trying to use
1976 .dynbss for protected shared lib vars.
1977 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1979 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1981 * elf32-avr.c (struct elf_avr_section_data): New structure.
1982 (struct avr_relax_info): New structure.
1983 (elf_avr_new_section_hook): New function.
1984 (struct elf_avr_section_data): Add relax_info.
1985 (get_avr_relax_info): New function.
1986 (init_avr_relax_info): New function.
1987 (elf32_avr_relax_delete_bytes): Find next property record before
1988 deleting bytes. When deleting don't move bytes beyond the next
1990 (avr_elf32_assign_records_to_section): New function.
1991 (avr_property_record_compare): New function.
1992 (avr_load_all_property_sections): New function.
1993 (elf32_avr_relax_section): Load property data. After relaxing the
1994 section, move any .align directives that have enough deleted bytes
1996 (bfd_elf32_new_section_hook): Define.
1998 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2000 * elf32-avr.h (struct avr_property_header): New strucure.
2001 (avr_elf32_load_property_records): Declare.
2002 (avr_elf32_property_record_name): Declare.
2003 * elf32-avr.c: Add bfd_stdint.h include.
2004 (retrieve_local_syms): New function.
2005 (get_elf_r_symndx_section): New function.
2006 (get_elf_r_symndx_offset): New function.
2007 (internal_reloc_compare): New function.
2008 (struct avr_find_section_data): New structure.
2009 (avr_is_section_for_address): New function.
2010 (avr_find_section_for_address): New function.
2011 (avr_elf32_load_records_from_section): New function.
2012 (avr_elf32_load_property_records): New function.
2013 (avr_elf32_property_record_name): New function.
2015 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2017 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2018 (AVR_PROPERTY_RECORDS_VERSION): Define.
2019 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2020 (struct avr_property_record): New structure.
2022 2015-02-24 Nick Clifton <nickc@redhat.com>
2024 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2026 (v850_elf_make_note_section): New function. Creates a note
2028 (v850_elf_create_sections): New function. Create a note section
2029 if one is not already present.
2030 (v850_elf_set_note): New function. Adds a note to a bfd.
2031 (v850_elf_copy_private_bfd_data): New function. Copies V850
2033 (v850_elf_merge_notes): New function. Merges V850 notes.
2034 (print_v850_note): New function. Displays a V850 note.
2035 (v850_elf_print_notes): New function. Displays all notes attached
2037 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2038 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2039 (v850_elf_fake_sections): Set the type of the V850 note section.
2040 * bfd-in.h (v850_elf_create_sections): Add prototype.
2041 (v850_elf_set_note): Add prototype.
2042 * bfd-in2.h: Regenerate.
2044 2015-02-24 Nick Clifton <nickc@redhat.com>
2046 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2047 * configure: Regenerate.
2048 * config.in: Regenerate.
2049 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2050 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2051 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2054 2015-02-24 Nick Clifton <nickc@redhat.com>
2056 * pdp11.c (set_section_contents): Pad the .text and .data sections
2057 to their aligned sizes.
2059 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2061 * config.bfd: Add h8300-*-linux.
2062 * configure.ac: Add h8300_elf32_linux_vec.
2063 * configure: Regenerate.
2064 * elf32-h8300.c: Likewise.
2065 * targets.c(_bfd_target_vector): Likewise.
2067 2015-02-23 Nick Clifton <nickc@redhat.com>
2070 * cpu-w65.c: Correct typos in license notice.
2073 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2074 symbols at end of sections. Adjust function sizes.
2076 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2078 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2079 (elfcore_write_s390_vxrs_high): Likewise.
2080 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2081 (elfcore_grok_s390_vxrs_high): New function.
2082 (elfcore_grok_note): Call them.
2083 (elfcore_write_s390_vxrs_low): New function.
2084 (elfcore_write_s390_vxrs_high): New function.
2085 (elfcore_write_register_note): Call them.
2087 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2090 * verilog.c (verilog_write_record): Correct buffer size.
2092 2015-02-19 Alan Modra <amodra@gmail.com>
2094 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2096 2015-02-19 Alan Modra <amodra@gmail.com>
2099 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2100 (elf_link_output_extsym): Drop local and global undefined syms.
2101 Tidy. Expand comment.
2103 2015-02-17 Alan Modra <amodra@gmail.com>
2106 * elflink.c (struct elf_outext_info): Remove need_second_pass
2108 (elf_link_output_extsym): Delete code handling second forced
2109 local pass. Move code emitting NULL STT_FILE symbol later, so
2110 that it can be omitted if forced local is stripped. Don't
2111 emit the NULL STT_FILE if no file symbols have been output.
2112 (bfd_elf_final_link): Remove second forced local pass.
2113 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2114 (ppc_elf_size_dynamic_sections): Likewise.
2115 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2116 (build_global_entry_stubs): Likewise.
2117 (ppc64_elf_build_stubs): Likewise.
2119 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2122 * elflink.c (elf_link_output_extsym): Only check filesym_count
2123 when outputting a NULL FILE symbol. Set second_pass_sym to
2124 h->forced_local && !h->root.linker_def.
2126 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2128 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2129 on _TLS_MODULE_BASE_.
2130 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2132 2015-02-15 Alan Modra <amodra@gmail.com>
2134 * dwarf2.c (read_rangelist): Correct buffer overflow check
2135 Whitespace throughout file.
2137 2015-02-14 Alan Modra <amodra@gmail.com>
2140 * bfd.c (struct bfd): Add lto_output.
2141 * linker.c (_bfd_handle_already_linked): Explicitly test for
2142 objects added by the lto plugin.
2143 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2144 no_export flags from archive.
2145 * archive.c (open_nested_file): New function, setting lto_output
2146 and no_export, extracted from..
2147 (find_nested_archive): ..here. Flip params. Rename from
2148 _bfd_find_nested_archive.
2149 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2150 (_bfd_look_for_bfd_in_cache): Copy no_export.
2151 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2152 my_archive->no_export test.
2153 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2154 Don't use the file name when adding lto_output STT_FILE sym.
2155 * bfd-in2.h: Regenerate.
2157 2015-02-13 Alan Modra <amodra@gmail.com>
2160 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2161 now redundant assert.
2163 2015-02-12 Nick Clifton <nickc@redhat.com>
2166 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2167 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2168 (read_indirect_string, read_alt_indirect_string)
2169 (read_alt_indirect_ref, read_address, read_abbrevs)
2170 (read_attribute_value, read_attribute, decode_line_info)
2171 (find_abstract_instance_name, read_rangelist)
2172 (scan_unit_for_symbols, parse_comp_unit)
2173 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2174 end pointers to reading functions and check for offsets taking
2175 pointers out of range. Replace calls to read_*_leb128 with calls
2176 to safe_read_leb128.
2178 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2180 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2181 computed file_name address being before the start of the string
2184 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2187 * bfd.c (bfd_plugin_format): New.
2188 (bfd): Add plugin_format and plugin_dummy_bfd.
2189 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2190 argument to return TRUE if any plugin is found. Set plugin_format.
2192 (bfd_plugin_target_p): New.
2193 (bfd_plugin_specified_p): Likewise.
2194 (bfd_plugin_target_p): Likewise.
2195 (register_ld_plugin_object_p): Likewise.
2196 (bfd_plugin_set_plugin): Set has_plugin.
2197 (load_plugin): Cache try_load_plugin result.
2198 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2200 * plugin.h (bfd_plugin_target_p): New.
2201 (bfd_plugin_specified_p): Likewise.
2202 (register_ld_plugin_object_p): Likewise.
2203 * bfd-in2.h: Regenerated.
2205 2015-02-11 Pedro Alves <palves@redhat.com>
2207 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2208 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2209 * libbfd.h: Regenerate.
2210 * libcoff.h: Regenerate.
2212 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2213 * mach-o.h [__cplusplus]: Wrap in extern "C".
2214 * som.h [__cplusplus]: Wrap in extern "C".
2216 2015-02-10 Nick Clifton <nickc@redhat.com>
2219 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2221 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2222 size and number of relocs.
2223 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2225 * versados.c (process_otr): Check the esdid value before using it
2226 to access the EDATA.
2228 2015-02-09 Ed Maste <emaste@freebsd.org>
2230 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2231 uninitialized and unused variable.
2232 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2234 2015-02-09 Alan Modra <amodra@gmail.com>
2236 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2238 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2239 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2241 2015-02-09 Alan Modra <amodra@gmail.com>
2243 * elflink.c: Whitespace, formatting fixes.
2244 (elf_link_input_bfd): Clarify comment.
2245 (elf_link_output_extsym): Exclude symbols in linker created
2246 sections when testing for plugin symbols.
2248 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2251 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2252 warning for relocation in readonly section for -z text.
2253 (elf_i386_size_dynamic_sections): Likewise.
2254 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2255 (elf_x86_64_size_dynamic_sections): Likewise.
2257 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2261 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2262 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2263 referenced from a non-IR file.
2265 2015-02-06 Nick Clifton <nickc@redhat.com>
2268 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2269 addresses that wrap around the address space.
2270 (rsrc_parse_entry): Likewise.
2272 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2276 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2277 undefined if it is referenced from a non-IR file.
2279 2015-02-03 Nick Clifton <nickc@redhat.com>
2282 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2283 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2284 index or an out of range fdr index.
2285 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2286 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2287 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2288 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2289 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2290 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2291 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2292 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2293 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2294 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2295 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2296 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2297 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2298 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2299 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2300 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2301 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2302 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2303 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2304 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2305 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2306 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2307 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2308 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2309 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2310 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2311 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2312 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2313 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2314 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2315 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2316 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2317 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2318 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2319 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2320 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2321 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2322 * elf32-vax.c (rtype_to_howto): Likewise.
2323 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2324 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2325 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2326 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2327 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2328 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2329 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2330 of range symbol indicies.
2331 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2332 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2333 (bfd_mach_o_build_dysymtab): Likewise.
2334 (bfd_mach_o_write_symtab_content): Set the string table size to
2336 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2338 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2340 * tekhex.c (first_phase): Check for src pointer reaching end of
2343 2015-02-03 Will Newton <will.newton@linaro.org>
2345 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2346 Set st_value to zero for undefined symbols if the reference
2347 is weak or pointer_equality_needed is FALSE.
2349 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2350 comment discussing why we clear st_value for some symbols.
2352 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2354 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2355 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2357 2015-01-29 Alan Modra <amodra@gmail.com>
2359 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2360 optimization. Tidy mask for GOT_TLSGD optimization.
2361 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2362 location of nop zapping high insn too.
2364 2015-01-28 Alan Modra <amodra@gmail.com>
2366 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2367 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2368 in .toc indicate xlc compiled code that might require a rw .toc.
2370 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2372 * Makefile.am: Add FT32 files.
2373 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2374 (bfd_mach_ft32): Define.
2375 (bfd_ft32_arch): Declare.
2376 (bfd_archures_list): Add bfd_ft32_arch.
2377 * config.bfd: Handle FT32.
2378 * configure.ac: Likewise.
2379 * cpu-ft32.c: New file.
2380 * elf32-ft32.c: New file.
2381 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2382 BFD_RELOC_FT32_18): Define.
2383 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2384 * bfd-in2.h: Regenerate.
2385 * libbfd.h: Regenerate.
2386 * Makefile.in: Regenerate.
2387 * configure: Regenerate.
2388 * po/SRC-POTFILES.in: Regenerate.
2390 2015-01-27 Nick Clifton <nickc@redhat.com>
2393 * pdp11.c (aout_get_external_symbols): Return false if there are
2396 * dwarf2.c (concat_filename): Check for an empty directory table.
2397 (scan_unit_for_symbols): Check for reading off the end of the
2399 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2401 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2404 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2406 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2408 2015-01-22 DJ Delorie <dj@redhat.com>
2410 * elf32-m32c.c (m32c_apply_reloc_24): New.
2411 (m32c_elf_howto_table): Use it for R_M32C_24.
2412 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2414 2015-01-22 Nick Clifton <nickc@redhat.com>
2417 * coffcode.h (handle_COMDAT): When searching for the section
2418 symbol, make sure that there is space left in the symbol table.
2419 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2421 2015-01-21 Nick Clifton <nickc@redhat.com>
2424 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2426 (coff_slurp_line_table): Return FALSE if the line number
2427 information was corrupt.
2428 (coff_slurp_symbol_table): Return FALSE if the symbol information
2430 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2431 initialise the fields of the dyld_info structure.
2432 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2433 error message and a return value.
2434 (bfd_mach_o_layout_commands): Change the function to boolean.
2435 Return FALSE if the function fails.
2436 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2438 (bfd_mach_o_read_command): Fail if an unrecognised command is
2440 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2442 (slurp_symtab): Check the return from bfd_malloc.
2443 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2444 encountered an error.
2445 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2447 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2449 * tekhex.c (first_phase): Fail if the section is too big.
2450 * versados.c (struct esdid): Add content_size field.
2451 (process_otr): Use and check the new field.
2452 (versados_get_section_contents): Check that the section exists and
2453 that the requested data is available.
2455 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2457 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2459 2015-01-20 Alan Modra <amodra@gmail.com>
2462 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2463 ELF_COMMON_DEF syms.
2465 2015-01-19 Alan Modra <amodra@gmail.com>
2468 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2469 linker script assignments too.
2470 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2471 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2473 2015-01-19 Alan Modra <amodra@gmail.com>
2475 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2476 to allow return of first howto.
2477 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2478 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2479 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2480 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2481 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2482 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2483 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2484 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2485 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2486 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2487 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2488 (spu_elf_reloc_type_lookup): Adjust to suit.
2490 2015-01-19 Alan Modra <amodra@gmail.com>
2492 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2493 (bfd_get_section_limit): ..here.
2494 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2495 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2496 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2497 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2498 bfd_reloc_outofrange check.
2499 * bfd-in2.h: Regenerate.
2501 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2502 on zero size relocs.
2503 * ecoff.c (ecoff_reloc_link_order): Likewise.
2504 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2505 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2507 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2508 (_bfd_clear_contents): Likewise.
2509 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2510 (mips_elf_perform_relocation): Likewise.
2512 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2513 from malloc on zero size alloc.
2514 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2515 * elflink.c (elf_reloc_link_order): Likewise.
2516 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2517 * pdp11.c (aout_link_reloc_link_order): Likewise.
2518 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2520 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2521 bitsize 0, and complain_overflow_dont.
2522 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2523 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2524 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2525 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2526 * elf32-arc.c (elf_arc_howto_table): Likewise.
2527 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2528 * elf32-avr.c (elf_avr_howto_table): Likewise.
2529 * elf32-bfin.c (bfin_howto_table): Likewise.
2530 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2531 * elf32-cris.c (cris_elf_howto_table): Likewise.
2532 * elf32-crx.c (crx_elf_howto_table): Likewise.
2533 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2534 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2535 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2536 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2537 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2538 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2539 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2540 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2541 * elf32-i386.c (elf_howto_table): Likewise.
2542 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2543 * elf32-i960.c (elf32_i960_relocate): Likewise.
2544 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2545 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2546 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2547 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2548 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2549 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2550 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2551 * elf32-m68k.c (howto_table): Likewise.
2552 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2553 * elf32-mep.c (mep_elf_howto_table): Likewise.
2554 * elf32-metag.c (elf_metag_howto_table): Likewise.
2555 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2556 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2557 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2558 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2559 * elf32-mt.c (mt_elf_howto_table): Likewise.
2560 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2561 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2562 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2563 * elf32-pj.c (pj_elf_howto_table): Likewise.
2564 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2565 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2566 * elf32-rx.c (rx_elf_howto_table): Likewise.
2567 * elf32-s390.c (elf_howto_table): Likewise.
2568 * elf32-score.c (elf32_score_howto_table): Likewise.
2569 * elf32-score7.c (elf32_score_howto_table): Likewise.
2570 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2571 * elf32-spu.c (elf_howto_table): Likewise.
2572 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2573 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2574 * elf32-v850.c (v850_elf_howto_table): Likewise.
2575 * elf32-vax.c (howto_table): Likewise.
2576 * elf32-visium.c (visium_elf_howto_table): Likewise.
2577 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2578 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2579 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2580 * elf32-xtensa.c (elf_howto_table): Likewise.
2581 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2582 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2583 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2584 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2585 * elf64-s390.c (elf_howto_table): Likewise.
2586 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2587 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2588 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2589 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2590 (elfNN_aarch64_howto_none): Likewise.
2591 * elfxx-ia64.c (ia64_howto_table): Likewise.
2592 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2593 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2594 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2596 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2599 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2600 about -fPIC if the symbol is undefined when building executable.
2602 2015-01-15 Nick Clifton <nickc@redhat.com>
2605 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2606 error message. Never return an invalid howto pointer.
2607 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2608 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2609 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2610 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2611 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2612 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2613 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2614 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2615 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2616 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2617 * elf32-vax.c (rtype_to_howto): Likewise.
2618 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2619 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2620 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2621 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2622 (sh_elf_reloc): Check that the reloc is in range.
2623 * reloc.c (bfd_perform_relocation): Check that the section is big
2624 enough for the entire reloc.
2625 (bfd_generic_get_relocated_section_contents): Report unexpected
2626 return values from perform_reloc.
2628 2015-01-15 Nick Clifton <nickc@redhat.com>
2630 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2631 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2634 2015-01-15 Alan Modra <amodra@gmail.com>
2636 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2637 any output section matching a linker created dynobj section.
2639 2015-01-15 Alan Modra <amodra@gmail.com>
2642 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2643 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2644 Don't assign symtab file position unless symbols will be output.
2645 Merge blocks with condition in common. Don't call
2646 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2647 unless other symbols are output. Move assignment of symtab_shndx
2648 file position. Localize variable.
2650 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2652 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2653 trying to defer them to runtime.
2655 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2657 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2658 to check if a symbol should be bound symbolically.
2660 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2662 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2663 for TLSLE_MOVW_TPREL_G2.
2665 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2668 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2669 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2670 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2673 2015-01-12 Terry Guo <terry.guo@arm.com>
2675 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2677 (_bfd_elf_gc_mark_extra_sections): Use it.
2679 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2682 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2683 only discard space for pc-relative relocs symbols which turn
2684 out to need copy relocs.
2686 2015-01-09 Nick Clifton <nickc@redhat.com>
2688 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2690 (getsym): Return false if there was not enough data to extract the
2693 2015-01-09 Anthony Green <green@moxielogic.com>
2695 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2697 2015-01-08 Nick Clifton <nickc@redhat.com>
2699 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2700 16-bit absolute BR instructions to 10-bit pc-relative JMP
2703 2015-01-08 Nick Clifton <nickc@redhat.com>
2706 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2707 to load the line table.
2708 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2710 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2711 the Data Directory Size is too large.
2713 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2716 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2717 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2719 2015-01-06 Nick Clifton <nickc@redhat.com>
2722 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2725 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2726 (bfd_perform_relocation): Include the size of the reloc in the
2727 test for an out of range relocation.
2728 (bfd_generic_get_relocated_section_contents): Remove reloc range
2731 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2732 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2733 avoid reading off the end of the buffer.
2735 (first_phase): Likewise.
2736 (pass_over): Pass an end pointer to the invoked function.
2738 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2741 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2743 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2745 2015-01-05 Nick Clifton <nickc@redhat.com>
2748 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2749 is at least big enough for the header to be read.
2750 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2751 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2752 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2753 unrecognized commands.
2754 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2755 when indexing into the string table.
2757 2015-01-01 Alan Modra <amodra@gmail.com>
2759 Update year range in copyright notice of all files.
2761 For older changes see ChangeLog-2014
2763 Copyright (C) 2015 Free Software Foundation, Inc.
2765 Copying and distribution of this file, with or without modification,
2766 are permitted in any medium without royalty provided the copyright
2767 notice and this notice are preserved.
2773 version-control: never