1 2015-08-19 Jiong Wang <jiong.wang@arm.com>
3 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
4 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
5 (aarch64_reloc_got_type): Likewise.
6 (elfNN_aarch64_final_link_relocate): Likewise.
7 (elfNN_aarch64_relocate_section): Likewise.
8 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
9 (_bfd_aarch64_elf_resolve_relocation): Likewise.
11 2015-08-19 Jiong Wang <jiong.wang@arm.com>
13 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
14 * bfd-in2.h: Regenerate.
15 * libbfd.h: Regenerate.
16 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
17 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
19 2015-08-19 Alan Modra <amodra@gmail.com>
21 * elf-s390-common.c: Simplify expressions using
22 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
23 * elf32-arm.c: Likewise.
24 * elf32-bfin.c: Likewise.
25 * elf32-frv.c: Likewise.
26 * elf32-m68k.c: Likewise.
27 * elf32-nios2.c: Likewise.
28 * elf32-ppc.c: Likewise.
29 * elf32-s390.c: Likewise.
30 * elf32-sh.c: Likewise.
31 * elf64-alpha.c: Likewise.
32 * elf64-ppc.c: Likewise.
33 * elf64-s390.c: Likewise.
34 * elflink.c: Likewise.
36 2015-08-18 Jiong Wang <jiong.wang@arm.com>
38 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
39 (elfNN_aarch64_relocate_section): Likewise.
40 (elfNN_aarch64_gc_sweep_hook): Likewise.
41 (elfNN_aarch64_check_relocs): Likewise.
43 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
46 * elf-bfd.h (elf_link_hash_table): Add dynsym.
47 * elf32-i386.c (elf_i386_reloc_type_class): Return
48 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
49 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
50 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
51 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
52 (elf_final_link_info): Remove dynsym_sec.
53 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
54 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
55 dynsym_sec with dynsym.
57 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
59 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
60 fields with bfd_link_executable, bfd_link_dll,
61 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
62 * bfd/bout.c: Likewise.
63 * bfd/coff-alpha.c: Likewise.
64 * bfd/coff-arm.c: Likewise.
65 * bfd/coff-i386.c: Likewise.
66 * bfd/coff-i960.c: Likewise.
67 * bfd/coff-m68k.c: Likewise.
68 * bfd/coff-mcore.c: Likewise.
69 * bfd/coff-mips.c: Likewise.
70 * bfd/coff-ppc.c: Likewise.
71 * bfd/coff-rs6000.c: Likewise.
72 * bfd/coff-sh.c: Likewise.
73 * bfd/coff-tic80.c: Likewise.
74 * bfd/coff-x86_64.c: Likewise.
75 * bfd/coff64-rs6000.c: Likewise.
76 * bfd/coffgen.c: Likewise.
77 * bfd/cofflink.c: Likewise.
78 * bfd/ecoff.c: Likewise.
79 * bfd/ecofflink.c: Likewise.
80 * bfd/elf-bfd.h: Likewise.
81 * bfd/elf-eh-frame.c: Likewise.
82 * bfd/elf-ifunc.c: Likewise.
83 * bfd/elf-m10200.c: Likewise.
84 * bfd/elf-m10300.c: Likewise.
85 * bfd/elf-s390-common.c: Likewise.
86 * bfd/elf-vxworks.c: Likewise.
87 * bfd/elf.c: Likewise.
88 * bfd/elf32-arm.c: Likewise.
89 * bfd/elf32-avr.c: Likewise.
90 * bfd/elf32-bfin.c: Likewise.
91 * bfd/elf32-cr16.c: Likewise.
92 * bfd/elf32-cr16c.c: Likewise.
93 * bfd/elf32-cris.c: Likewise.
94 * bfd/elf32-crx.c: Likewise.
95 * bfd/elf32-d10v.c: Likewise.
96 * bfd/elf32-dlx.c: Likewise.
97 * bfd/elf32-epiphany.c: Likewise.
98 * bfd/elf32-fr30.c: Likewise.
99 * bfd/elf32-frv.c: Likewise.
100 * bfd/elf32-ft32.c: Likewise.
101 * bfd/elf32-h8300.c: Likewise.
102 * bfd/elf32-hppa.c: Likewise.
103 * bfd/elf32-i370.c: Likewise.
104 * bfd/elf32-i386.c: Likewise.
105 * bfd/elf32-i860.c: Likewise.
106 * bfd/elf32-ip2k.c: Likewise.
107 * bfd/elf32-iq2000.c: Likewise.
108 * bfd/elf32-lm32.c: Likewise.
109 * bfd/elf32-m32c.c: Likewise.
110 * bfd/elf32-m32r.c: Likewise.
111 * bfd/elf32-m68hc11.c: Likewise.
112 * bfd/elf32-m68hc1x.c: Likewise.
113 * bfd/elf32-m68k.c: Likewise.
114 * bfd/elf32-mcore.c: Likewise.
115 * bfd/elf32-mep.c: Likewise.
116 * bfd/elf32-metag.c: Likewise.
117 * bfd/elf32-microblaze.c: Likewise.
118 * bfd/elf32-moxie.c: Likewise.
119 * bfd/elf32-msp430.c: Likewise.
120 * bfd/elf32-mt.c: Likewise.
121 * bfd/elf32-nds32.c: Likewise.
122 * bfd/elf32-nios2.c: Likewise.
123 * bfd/elf32-or1k.c: Likewise.
124 * bfd/elf32-ppc.c: Likewise.
125 * bfd/elf32-rl78.c: Likewise.
126 * bfd/elf32-rx.c: Likewise.
127 * bfd/elf32-s390.c: Likewise.
128 * bfd/elf32-score.c: Likewise.
129 * bfd/elf32-score7.c: Likewise.
130 * bfd/elf32-sh-symbian.c: Likewise.
131 * bfd/elf32-sh.c: Likewise.
132 * bfd/elf32-sh64.c: Likewise.
133 * bfd/elf32-spu.c: Likewise.
134 * bfd/elf32-tic6x.c: Likewise.
135 * bfd/elf32-tilepro.c: Likewise.
136 * bfd/elf32-v850.c: Likewise.
137 * bfd/elf32-vax.c: Likewise.
138 * bfd/elf32-visium.c: Likewise.
139 * bfd/elf32-xc16x.c: Likewise.
140 * bfd/elf32-xstormy16.c: Likewise.
141 * bfd/elf32-xtensa.c: Likewise.
142 * bfd/elf64-alpha.c: Likewise.
143 * bfd/elf64-hppa.c: Likewise.
144 * bfd/elf64-ia64-vms.c: Likewise.
145 * bfd/elf64-mmix.c: Likewise.
146 * bfd/elf64-ppc.c: Likewise.
147 * bfd/elf64-s390.c: Likewise.
148 * bfd/elf64-sh64.c: Likewise.
149 * bfd/elf64-x86-64.c: Likewise.
150 * bfd/elflink.c: Likewise.
151 * bfd/elfnn-aarch64.c: Likewise.
152 * bfd/elfnn-ia64.c: Likewise.
153 * bfd/elfxx-mips.c: Likewise.
154 * bfd/elfxx-sparc.c: Likewise.
155 * bfd/elfxx-tilegx.c: Likewise.
156 * bfd/i386linux.c: Likewise.
157 * bfd/linker.c: Likewise.
158 * bfd/m68klinux.c: Likewise.
159 * bfd/pdp11.c: Likewise.
160 * bfd/pe-mips.c: Likewise.
161 * bfd/peXXigen.c: Likewise.
162 * bfd/reloc.c: Likewise.
163 * bfd/reloc16.c: Likewise.
164 * bfd/sparclinux.c: Likewise.
165 * bfd/sunos.c: Likewise.
166 * bfd/vms-alpha.c: Likewise.
167 * bfd/xcofflink.c: Likewise.
169 2015-08-18 Alan Modra <amodra@gmail.com>
172 * Makefile.am: Use $(SED) in place of sed throughout.
173 * Makefile.in: Regenerate.
175 2015-08-18 Alan Modra <amodra@gmail.com>
177 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
178 if already defined, and set linker_def.
179 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
182 2015-08-14 Alan Modra <amodra@gmail.com>
185 * elf32-or1k.c: Revert 2015-08-11 change.
187 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
190 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
191 for read-only segment with dynamic IFUNC relocations.
192 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
194 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
196 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
197 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
198 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
199 Update to use 'or' instead of 'addu/daddu'.
200 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
201 (move_insns_32): Reorder table.
203 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
205 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
206 relocations in debug sections.
207 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
209 2015-08-11 Jiong Wang <jiong.wang@arm.com>
211 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
212 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
214 2015-08-11 Jiong Wang <jiong.wang@arm.com>
216 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
217 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
219 2015-08-11 Jiong Wang <jiong.wang@arm.com>
221 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
222 Loose the check for symbol from ABS section.
223 (elfNN_aarch64_size_stubs): Pass sym_sec.
225 2015-08-11 Jiong Wang <jiong.wang@arm.com>
228 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
229 calls go through plt stub.
230 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
231 JUMP26 relocation to support inserting veneer for call to plt stub.
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_DTPREL_LO12.
237 (aarch64_reloc_got_type): Likewise.
238 (elfNN_aarch64_final_link_relocate): Likewise.
239 (elfNN_aarch64_relocate_section): Likewise.
240 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
241 (_bfd_aarch64_elf_resolve_relocation): Likewise.
243 2015-08-11 Jiong Wang <jiong.wang@arm.com>
245 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
246 * bfd-in2.h: Regenerate.
247 * libbfd.h: Regenerate.
248 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
249 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
251 2015-08-11 Jiong Wang <jiong.wang@arm.com>
253 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
254 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
255 (aarch64_reloc_got_type): Likewise.
256 (elfNN_aarch64_final_link_relocate): Likewise.
257 (elfNN_aarch64_relocate_section): Likewise.
258 (elfNN_aarch64_gc_sweep_hook): Likewise.
259 (elfNN_aarch64_check_relocs): Likewise.
260 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
261 (_bfd_aarch64_elf_resolve_relocation): Likewise.
263 2015-08-11 Jiong Wang <jiong.wang@arm.com>
265 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
266 * bfd-in2.h: Regenerate.
267 * libbfd.h: Regenerate.
268 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
269 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
271 2015-08-11 Jiong Wang <jiong.wang@arm.com>
273 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
274 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
275 (aarch64_reloc_got_type): Likewise.
276 (elfNN_aarch64_final_link_relocate): Likewise.
277 (elfNN_aarch64_relocate_section): Likewise.
278 (elfNN_aarch64_gc_sweep_hook): Likewise.
279 (elfNN_aarch64_check_relocs): Likewise.
280 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
281 (_bfd_aarch64_elf_resolve_relocation): Likewise.
283 2015-08-11 Jiong Wang <jiong.wang@arm.com>
285 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
286 * bfd-in2.h: Regenerate.
287 * libbfd.h: Regenerate.
288 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
289 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
291 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
294 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
295 relocations in debug sections.
296 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
298 2015-08-11 Peter Zotov <whitequark@whitequark.org>
301 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
302 (R_OR1K_16_PCREL): Likewise.
303 (R_OR1K_8_PCREL): Likewise.
305 2015-08-11 Nick Clifton <nickc@redhat.com>
308 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
312 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
314 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
316 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
318 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
320 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
322 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
324 * elf-bfd.h (elf_symbol_version): New enum.
325 (elf_link_hash_entry): Replace hidden with versioned.
326 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
327 version if the symbol is unversioned. Initialize versioned.
328 (_bfd_elf_add_default_symbol): Don't look for symbol version
329 if the symbol is unversioned or hidden. Initialize versioned.
330 (elf_collect_hash_codes): Don't look for symbol version if the
331 symbol is unversioned.
332 (elf_collect_gnu_hash_codes): Likewise.
333 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
334 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
336 (elf_link_output_extsym): Likewise.
338 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
341 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
342 sh_link and sh_info fields in stripped section headers, we also
343 check if the sh_type, sh_flags, sh_addralign and sh_entsize
344 fields of the output section match the output. Since
345 --only-keep-debug turns all non-debug sections into SHT_NOBITS
346 sections, the output SHT_NOBITS type matches any input type.
348 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
351 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
352 if the new symbol matches the existing one. The new hidden
353 versioned symbol matches the existing symbol if they have the
354 same symbol version. Update the existing symbol only if they
356 (_bfd_elf_add_default_symbol): Update call to
357 _bfd_elf_merge_symbol.
358 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
360 (elf_link_add_object_symbols): Override a definition only if the
361 new symbol matches the existing one.
362 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
363 the hidden versioned symbol.
364 (elf_link_output_extsym): Bind a symbol locally when linking
365 executable if it is locally defined, hidden versioned, not
366 referenced by shared library and not exported. Turn on
367 VERSYM_HIDDEN only if the hidden versioned symbol is defined
370 2015-08-05 Nick Clifton <nickc@redhat.com>
372 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
373 sh_info fields of sections whose type has been changed to
376 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
377 Tyler Hicks <tyhicks@canonical.com>
380 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
381 and stack overflow when char is signed and \200-\376 was in place of hex
382 digit; also fixes \377 was handled as EOF instead of "incorrect character".
383 (ihex_read_section): Changed for consistency.
384 (ihex_bad_byte): Prevent (now impossible to trigger) stack
385 overflow and incorrect escape sequence handling.
386 * srec.c (srec_bad_byte): Likewise.
388 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
390 * elf32-cris.c (cris_elf_relocate_section)
391 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
392 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
393 just link_info->symbolic, to check if a symbol should be bound
396 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
399 * elflink.c (_bfd_elf_add_default_symbol): Add the default
400 symbol if not performing a relocatable link.
401 (elf_link_add_object_symbols): Adjust the default symbol if
402 not performing a relocatable link.
404 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
406 * elflink.c (elf_link_add_object_symbols): Remove
407 !info->relocatable check for info->executable. Add
408 !info->relocatable check for !info->executable.
409 (elf_link_output_extsym): Remove
410 !info->relocatable check for info->executable.
412 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
414 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
415 assignment loop for bfd plugin objects.
417 2015-07-28 Alan Modra <amodra@gmail.com>
419 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
420 segment for loaded sections after nonloaded sections if the
421 sections are on the same page.
423 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
425 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
426 * config.in, configure: Regenerate.
428 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
430 * configure: Regenerated.
432 2015-07-27 Nick Clifton <nickc@redhat.com>
434 * elf32-msp430.c (uses_large_model): New function.
435 (msp430_elf_eh_frame_address_size): New function.
436 (elf_backend_eh_frame_address_size): Define.
438 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
441 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
443 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
446 * elf32-arm.c (elf_backend_extern_protected_data): Define.
448 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
451 * elflink.c (elf_link_output_extsym): Check symbol version
452 section check only if not linking executable, the symbol is
453 referenced by shared library or not locally defined.
455 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
457 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
458 check if a symbol should be bound symbolically.
459 * elf32-hppa.c (elf32_hppa_check_relocs,
460 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
461 elf32_hppa_finish_dynamic_symbol): Likewise.
462 * elf32-m68k.c (elf_m68k_check_relocs,
463 elf_m68k_relocate_section): Likewise.
464 * elf32-nios2.c (nios2_elf32_relocate_section,
465 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
466 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
467 elf32_tic6x_relocate_section): Likewise.
469 2015-07-24 Alan Modra <amodra@gmail.com>
471 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
472 prefix for reloc section corresponding to rela section associated
473 with renamed debug section.
475 2015-07-24 Alan Modra <amodra@gmail.com>
477 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
480 2015-07-23 Joseph Myers <joseph@codesourcery.com>
482 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
483 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
484 difference, not to host pointer.
486 2015-07-22 Alan Modra <amodra@gmail.com>
488 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
489 return -1 if symbol referenced is not defined. Tidy.
491 2015-07-20 Alan Modra <amodra@gmail.com>
493 * po/SRC-POTFILES.in: Regenerate.
495 2015-07-17 Jiong Wang <jiong.wang@arm.com>
497 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
498 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
500 2015-07-16 Jiong Wang <jiong.wang@arm.com>
502 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
503 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
504 (aarch64_reloc_got_type): Ditto.
505 (elfNN_aarch64_final_link_relocate): Ditto.
506 (elfNN_aarch64_relocate_section): Ditto.
507 (elfNN_aarch64_gc_sweep_hook): Ditto.
508 (elfNN_aarch64_check_relocs): Ditto.
509 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
510 (_bfd_aarch64_elf_resolve_relocation): Ditto.
512 2015-07-16 Jiong Wang <jiong.wang@arm.com>
514 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
515 * bfd-in2.h: Regenerate.
516 * libbfd.h: Regenerate.
517 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
518 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
520 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
523 * bfd.c (bfd_convert_section_size): New function.
524 (bfd_convert_section_contents): Likewise.
525 * bfd-in2.h: Regenerated.
527 2015-07-09 Catherine Moore <clm@codesourcery.com>
529 * elflink.c (bfd_elf_size_dynamic_sections): Call to
530 _bfd_elf_maybe_strip_eh_frame_hdr should be before
531 bed->elf_backend_size_dynamic_sections.
533 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
535 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
537 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
539 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
540 plus addend rather than the original st_value when looking up
541 entries in opd->adjust.
543 2015-07-03 Kai Tietz <ktietz@redhat.com>
544 Nick Clifton <nickc@redhat.com>
547 * coffcode.h (coff_bfd_gc_sections): Define default
548 to bfd_coff_gc_sections function.
549 (coff_gc_mark_hook_fn): New type.
550 * coffgen.c (init_reloc_cookie): Copy and adjust coff
551 related code about gc-sections from elflink.c to here.
552 (fini_reloc_cookie): Likewise.
553 (init_reloc_cookie_rels): Likewise.
554 (fini_reloc_cookie_rels): Likewise.
555 (init_reloc_cookie_for_section): Likewise.
556 (fini_reloc_cookie_for_section): Likewise.
557 (_bfd_coff_gc_mark_hook): Likewise.
558 (_bfd_coff_gc_mark_rsec): Likewise.
559 (_bfd_coff_gc_mark_reloc): Likewise.
560 (_bfd_coff_gc_mark): Likewise.
561 (_bfd_coff_gc_mark_extra_sections): Likewise.
562 (coff_gc_sweep_symbol_info): Likewise.
563 (coff_gc_sweep_symbol): Likewise.
564 (gc_sweep_hook_fn): Likewise.
565 (coff_gc_sweep): Likewise.
566 (bfd_coff_gc_sections): Likewise.
567 (_bfd_coff_gc_keep): Likewise.
568 * libcoff-in.h (coff_reloc_cookie): New struct.
569 (bfd_coff_gc_sections): New prototype.
570 * libcoff.h: Regenerate.
572 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
573 Cesar Philippidis <cesar@codesourcery.com>
575 * bfd-in2.h: Regenerated.
576 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
577 (elf_nios2_r1_howto_table_rel): This.
578 (elf_nios2_r2_howto_table_rel): New.
580 (lookup_howto): Add ABFD parameter. Adjust to look up in either
581 the R1 or R2 relocation table, as determined by ABFD.
582 (nios2_reloc_map): Add R2 relocations.
583 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
584 Pass it the ABFD parameter.
585 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
586 return an R1 or R2 relocation.
587 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
588 Pass it the ABFD parameter.
589 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
591 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
592 * libbfd.h: Regenerated.
593 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
594 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
595 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
596 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
597 (BFD_RELOC_NIOS2_R2_T2I4): New.
598 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
599 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
600 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
601 (BFD_RELOC_NIOS2_R2_X2L5): New.
602 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
603 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
604 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
605 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
607 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
608 Cesar Philippidis <cesar@codesourcery.com>
610 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
611 * bfd-in2.h: Regenerated.
612 * cpu-nios2.c (nios2_compatible): New.
613 (N): Use nios2_compatible instead of bfd_default_compatible.
614 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
615 (arch_info_struct): New.
616 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
617 * elf32-nios2.c (is_nios2_elf): New.
618 (nios2_elf32_merge_private_bfd_data): New.
619 (nios2_elf32_object_p): New.
620 (bfd_elf32_bfd_merge_private_bfd_data): Define.
621 (elf_backend_object_p): Define.
623 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
625 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
627 2015-06-30 Nick Clifton <nickc@redhat.com>
630 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
631 (write_obj_attribute): Likewise.
632 (elf_new_obj_attr): Likewise.
633 (bfd_elf_get_obj_attr_int): Likewise.
634 (bfd_elf_add_obj_attr_int): Likewise.
635 (bfd_elf_add_obj_attr_string): Likewise.
636 (bfd_elf_add_obj_attr_int_string): Likewise.
637 (gnu_obj_attrs_arg_type): Likewise.
638 (_bfd_elf_obj_attrs_arg_type): Likewise.
639 (_bfd_elf_parse_attributes): Likewise.
640 (_bfd_elf_merge_unknown_attribute_list): Likewise.
641 * elf-bfd.h (struct obj_attribute_list): Likewise.
644 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
646 * bfd-in.h (compressed_debug_section_type): Remove
648 * bfd-in2.h : Regenerated.
650 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
652 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
653 instead of !shared to indicate an application vs shared library.
654 (_bfd_mips_elf_size_dynamic_sections): Likewise.
655 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
656 (_bfd_mips_elf_get_target_dtag): Likewise.
658 2015-06-25 DJ Delorie <dj@redhat.com>
660 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
661 REL loads to match RELA stores.
663 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
665 * elf.c (_bfd_elf_compute_section_file_positions): Don't
666 initialize sh_size for .shstrtab here.
668 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
671 * elf-bfd.h (elf_sym_strtab): New.
672 (elf_link_hash_table): Add strtabcount, strtabsize and
674 (_bfd_elf_stringtab_init): Removed.
675 * elf.c (_bfd_elf_stringtab_init): Removed.
676 (_bfd_elf_compute_section_file_positions): Replace
677 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
678 _bfd_stringtab_size with
679 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
680 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
681 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
683 (swap_out_syms): Likewise.
684 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
685 with elf_strtab_hash. Remove symbuf, symbuf_count,
686 symbuf_size and shndxbuf_size.
687 (elf_link_flush_output_syms): Removed.
688 (elf_link_output_sym): Renamed to ...
689 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
690 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
692 (elf_link_swap_symbols_out): New.
693 (elf_link_output_extsym): Replace elf_link_output_sym with
694 elf_link_output_symstrtab.
695 (elf_link_input_bfd): Likewise.
696 (elf_final_link_free): Replace _bfd_stringtab_free with
697 _bfd_elf_strtab_free. Remove symbuf.
698 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
699 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
700 symbuf_size nor shndxbuf_size. Initialize strtabsize and
701 strtab. Initialize symshndxbuf to -1 when number of sections
702 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
703 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
704 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
705 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
706 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
707 _bfd_elf_strtab_emit.
709 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
711 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
714 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
716 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
717 space for the first .plt entry.
718 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
719 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
720 there are PLT relocations.
721 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
722 allocate space for the first .plt entry.
723 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
724 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
725 there are PLT relocations.
727 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
730 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
731 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
734 2015-06-23 Jiong Wang <jiong.wang@arm.com>
736 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
737 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
738 relocations against read-only sections.
740 2015-06-18 Nick Clifton <nickc@redhat.com>
743 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
745 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
747 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
748 * bfd-in2.h : Regenerate.
750 2015-06-16 Alan Modra <amodra@gmail.com>
752 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
755 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
757 * elf-bfd.h : Remove struct elf_build_id.
758 * bfd.c : Add struct bfd_build_id.
759 * bfd-in2.h: Regenerate.
760 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
761 * libpei.h: Add protoype and macros for
762 bfd_XXi_slurp_codeview_record.
763 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
764 * peicode.h (pe_bfd_read_buildid): Add.
765 (pe_bfd_object_p): Use pe_bfd_read_buildid().
767 2015-06-15 Renlin Li <renlin.li@arm.com>
769 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
770 * bfd-in2.h: Regenerate.
771 * libbfd.h: Regenerate.
772 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
773 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
775 2015-06-15 Alan Modra <amodra@gmail.com>
777 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
778 2014-03-26 change. Call _bfd_clear_contents for relocs against
779 local and global symbols defined in discarded input sections.
781 2015-06-05 Nick Clifton <nickc@redhat.com>
783 * elf32-msp430.c (rl78_sym_diff_handler): New function.
784 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
785 (msp430x_howto_table): Likewise.
787 2015-06-05 Alan Modra <amodra@gmail.com>
789 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
790 relocs with insns moved by --ppc476-workaround. Correct
791 output of REL16 relocs.
793 2015-06-01 Jiong Wang <jiong.wang@arm.com>
795 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
796 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
797 (elfNN_aarch64_final_link_relocate): Ditto.
798 (elfNN_aarch64_gc_swap_hook): Ditto.
799 (elfNN_aarch64_check_relocs): Ditto.
800 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
802 2015-06-01 Jiong Wang <jiong.wang@arm.com>
804 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
805 * bfd-in2.h: Regenerate.
806 * libbfd.h: Regenerate.
807 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
808 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
810 2015-06-01 Jiong Wang <jiong.wang@arm.com>
812 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
813 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
814 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
815 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
817 2015-06-01 Jiong Wang <jiong.wang@arm.com>
819 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
820 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
821 (elfNN_aarch64_final_link_relocate): Ditto.
822 (elfNN_aarch64_gc_swap_hook): Ditto.
823 (elfNN_aarch64_check_relocs): Ditto.
824 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
826 2015-06-01 Jiong Wang <jiong.wang@arm.com>
828 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
829 * bfd-in2.h: Regenerate.
830 * libbfd.h: Regenerate.
831 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
832 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
834 2015-05-28 Catherine Moore <clm@codesourcery.com>
835 Bernd Schmidt <bernds@codesourcery.com>
836 Paul Brook <paul@codesourcery.com>
839 * bfd-in2.h: Regenerated.
840 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
841 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
842 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
844 (compact_eh_frame_hdr_info): Declare.
845 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
846 fields and compact-eh fields.
847 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
848 (bfd_elf_section_data): Add eh_frame_entry_field.
849 (elf_section_eh_frame_entry): Define.
850 (bfd_elf_parse_eh_frame_entries): Declare.
851 (_bfd_elf_parse_eh_frame_entry): Declare.
852 (_bfd_elf_end_eh_frame_parsing): Declare.
853 (_bfd_elf_write_section_eh_frame_entry): Declare.
854 (_bfd_elf_eh_frame_entry_present): Declare.
855 (_bfd_elf_section_for_symbol): Declare.
856 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
857 (bfd_elf_record_eh_frame_entry): New function.
858 (_bfd_elf_parse_eh_frame_entry): New function.
859 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
860 (cmp_eh_frame_hdr): New function.
861 (add_eh_frame_hdr_terminator): New function.
862 (_bfd_elf_end_eh_frame_parsing): New function.
863 (find_merged_cie): Update hdr_info field references.
864 (_bfd_elf_discard_section_eh_frame): Likewise.
865 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
866 (_bfd_elf_eh_frame_entry_present): New function.
867 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
868 (_bfd_elf_write_section_eh_frame_entry): New function.
869 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
870 (_bfd_elf_fixup_eh_frame_hdr): New function.
871 (write_compact_eh_frame_hdr): New function.
872 (write_dwarf_eh_frame_hdr): New function.
873 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
874 * elflink.c (_bfd_elf_section_for_symbol): New function.
875 (elf_section_ignore_discarded_relocs): Add Compact EH support.
876 (elf_link_input_bfd): Likewise.
877 (bfd_elf_final_link): Likewise.
878 (_bfd_elf_gc_mark): Likewise.
879 (bfd_elf_parse_eh_frame_entries): New function.
880 (bfd_elf_gc_sections): Add Compact EH support.
881 (bfd_elf_discard_info): Likewise.
882 * elfxx-mips.c: Include dwarf2.h.
883 (_bfd_mips_elf_compact_eh_encoding): New function.
884 (_bfd_mips_elf_cant_unwind_opcode): New function.
885 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
886 (_bfd_mips_elf_cant_unwind_opcode): Declare.
887 (elf_backend_compact_eh_encoding): Define.
888 (elf_backend_cant_unwind_opcode): Define.
889 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
890 (elf_backend_cant_unwind_opcode): Provide default.
891 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
892 elf_backend_cant_unwind_opcode.
893 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
895 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
898 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
899 for now binding only if pointer equality isn't needed.
900 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
901 binding only if pointer equality isn't needed.
902 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
903 section for now binding only if pointer equality isn't needed.
904 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
905 binding only if pointer equality isn't needed.
907 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
910 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
911 in .rel.plt/.rela.plt.
912 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
914 2015-05-19 Jiong Wang <jiong.wang@arm.com>
916 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
917 relocation case labels alphabetically.
918 (elfNN_aarch64_final_link_relocate): Ditto.
919 (elfNN_aarch64_tls_relax): Ditto.
920 (elfNN_aarch64_relocate_section): Ditto.
921 (elfNN_aarch64_gc_sweep_hook): Ditto.
922 (elfNN_aarch64_check_relocs): Ditto.
923 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
924 (_bfd_aarch64_elf_resolve_relocation): Ditto.
926 2015-05-18 Jiong Wang <jiong.wang@arm.com>
928 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
931 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
933 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
935 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
937 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
938 section for now binding.
939 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
942 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
944 * bfd.c (bfd_update_compression_header): Also write the zlib
945 header if the SHF_COMPRESSED bit cleared..
946 (bfd_check_compression_header): Return the uncompressed size.
947 * compress.c (decompress_contents): Don't skip the zlib header.
948 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
949 which doesn't have the zlib header.
950 (bfd_init_section_decompress_status): Likewise.
951 (bfd_get_full_section_contents): Updated.
952 (bfd_is_section_compressed): Likewise.
953 (bfd_is_section_compressed_with_header): Return the uncompressed
955 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
956 * bfd-in2.h: Regenerated.
958 2015-05-14 Jiong Wang <jiong.wang@arm.com>
960 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
963 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
965 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
966 as GOT reference when plt.refcount is not positive.
968 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
970 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
971 for the first .plt entry only if needed.
972 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
974 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
976 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
977 (ALL_MACHINES_CFILES): Likewise.
978 * archures.c (bfd_mach_iamcu): New.
979 (bfd_mach_i386_iamcu): Likewise.
980 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
981 (bfd_iamcu_arch): Likewise.
982 (bfd_archures_list): Add &bfd_iamcu_arch.
983 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
985 (targ_archs): Add bfd_iamcu_arch if needed.
986 * configure.ac: Support iamcu_elf32_vec.
987 * cpu-iamcu.c: New file.
988 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
989 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
990 * targets.c (iamcu_elf32_vec): New.
991 (_bfd_target_vector): Add iamcu_elf32_vec.
992 * Makefile.in: Regenerated.
993 * bfd-in2.h: Likewise.
994 * configure: Likewise.
996 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
998 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1000 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1002 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1003 and output_bfd with abfd.
1004 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1006 2015-05-06 Toni Spets <toni.spets@iki.fi>
1009 * peXXigen.c (rsrc_process_section): Skip discarded resource
1012 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1014 * config.bfd: Support i[3-7]86-*-elf*.
1016 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1018 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1021 2015-04-30 Nick Clifton <nickc@redhat.com>
1024 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1026 (mep_reloc): Delete unused function.
1028 2015-04-29 Nick Clifton <nickc@redhat.com>
1031 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1034 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1036 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1037 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1038 elf_s390_merge_obj_attributes.
1039 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1041 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1044 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1045 GOT_NORMAL for both sgot/srelgot section.
1046 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1047 and generate necessary runtime relocation for GOT entry.
1049 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1052 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1054 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1056 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1057 PC-relative relocation for external symbol.
1059 2015-04-24 Nick Clifton <nickc@redhat.com>
1062 * compress.c (decompress_contents): Zero initialse the z_stream
1065 2015-04-24 Nick Clifton <nickc@redhat.com>
1067 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1068 local labels to include local labels with a numeric suffix and
1071 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1074 * section.c (SEC_MEP_VLIW): New.
1075 * bfd-in2.h: Regenerated.
1077 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1080 * compress.c (bfd_compress_section_contents): Remove the
1081 write_compress argument.
1082 (bfd_init_section_compress_status): Updated.
1083 (bfd_compress_section): Likewise.
1084 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1085 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1086 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1087 _bfd_elf_set_reloc_sh_name.
1088 (elf_fake_sections): Don't rename DWARF debug section for
1089 linker output if it will be compressed. Instead, set
1090 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1091 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1092 sh_name != (unsigned int) -1. Don't finalize nor assign
1093 shstrtab section here. Delay setting output section names to
1094 _bfd_elf_write_object_contents.
1095 (_bfd_elf_compute_section_file_positions): Update comments on
1096 sh_offset for shstrtab section.
1097 (assign_file_positions_for_non_load_sections): Set sh_offset to
1098 -1 for shstrtab section.
1099 (assign_file_positions_except_relocs): Likewise.
1100 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1101 when compressing DWARF debug sections. Place shstrtab section
1102 after DWARF debug sections have been compressed.
1103 (_bfd_elf_write_object_contents): Setting sh_name for output
1106 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1109 * bfd.c (bfd): Add is_linker_input.
1110 * elf.c (convert_debug_to_zdebug): New.
1111 (convert_zdebug_to_debug): Likewise.
1112 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1113 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1114 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1115 instead of a pointer to section.
1116 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1118 * section.c (SEC_ELF_RENAME): New.
1119 * bfd-in2.h: Regenerated.
1121 2015-04-23 Alan Modra <amodra@gmail.com>
1123 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1124 (ppc64_elf_next_toc_section): Align multi-got toc base.
1125 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1127 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1130 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1131 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1132 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1133 building executables.
1134 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1135 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1136 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1137 PIE and R_386_GOTOFF.
1138 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1140 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1142 * elf.c (assign_section_numbers): Always set up sh_name.
1144 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1146 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1147 sections by pointer.
1148 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1150 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1152 * bfd-in.h (compressed_debug_section_type): New.
1153 * compress.c (bfd_compress_section_contents): Add an argument
1154 for linker write compression and always generate .zdebug_*
1155 section when linking.
1156 (bfd_init_section_compress_status): Pass FALSE to
1157 bfd_compress_section_contents.
1158 (bfd_compress_section): New function.
1159 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1160 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1161 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1162 (assign_file_positions_for_non_load_sections): Set sh_offset
1163 to -1 if SEC_ELF_COMPRESS is set.
1164 (assign_file_positions_except_relocs): Likwise.
1165 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1166 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1167 return time to bfd_boolean. Compress the section if
1168 SEC_ELF_COMPRESS is set.
1169 (_bfd_elf_write_object_contents): Updated.
1170 (_bfd_elf_set_section_contents): Write section contents to
1171 the buffer if SEC_ELF_COMPRESS is set.
1172 * merge.c: Include "elf-bfd.h".
1173 (sec_merge_emit): Add arguments for contents and offset. Write
1174 to contents with offset if contents isn't NULL.
1175 (_bfd_write_merged_section): Write section contents to the
1176 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1177 output_offset to sec_merge_emit.
1178 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1179 output section contents if SEC_ELF_COMPRESS is set.
1180 * section.c (SEC_ELF_COMPRESS): New.
1181 * bfd-in2.h: Regenerated.
1183 2015-04-15 Alan Modra <amodra@gmail.com>
1185 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1187 2015-04-14 Nick Clifton <nickc@redhat.com>
1189 * elf32-rl78.c (RL78_OP_REL): New macro.
1190 (rl78_elf_howto_table): Use it for complex relocs.
1191 (get_symbol_value): Handle the cases when the info or status
1193 (get_romstart): Cache the status returned by get_symbol_value.
1194 (get_ramstart): Likewise.
1195 (RL78_STACK_PUSH): Generate an error message if the stack
1197 (RL78_STACK_POP): Likewise for underflows.
1198 (rl78_compute_complex_reloc): New function. Contains the basic
1199 processing code for all RL78 complex relocs.
1200 (rl78_special_reloc): New function. Provides special reloc
1201 handling for complex relocs.
1202 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1203 (rl78_offset_for_reloc): Likewise.
1205 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1208 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1209 info->extern_protected_data when warning copy relocs against
1211 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1212 when checking protected non-function symbols.
1214 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1216 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1218 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1220 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1223 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1224 if the object has been claimed by plugin.
1226 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1228 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1229 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1230 protected data symbol when building shared library.
1231 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1232 R_X86_64_GOTOFF64 against undefined symbol and replace
1233 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1234 R_X86_64_GOTOFF64 against protected data symbol when building
1237 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1240 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1241 against protected data symbol when building shared library.
1242 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1243 R_X86_64_GOTOFF64 against protected data symbol when building
1246 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1250 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1251 * elf32-i386.c (elf_backend_extern_protected_data): New.
1253 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1254 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1255 copy relocs against protected symbols if extern_protected_data
1257 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1258 non-function symbols if extern_protected_data is true.
1259 * elfxx-target.h (elf_backend_extern_protected_data): New.
1261 (elfNN_bed): Initialize extern_protected_data with
1262 elf_backend_extern_protected_data.
1264 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1266 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1267 and free with bfd_alloc and bfd_release on compressed buffer.
1268 Release buffer if compressed section isn't smaller.
1270 2015-04-10 Alan Modra <amodra@gmail.com>
1273 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1274 on adding a protected visibility variable to .dynbss.
1276 2015-04-10 Alan Modra <amodra@gmail.com>
1278 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1281 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1282 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1283 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1284 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1285 extern_protected_data test.
1286 (_bfd_elf_symbol_refs_local_p): Likewise.
1287 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1288 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1290 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1292 * compress.c (bfd_compress_section_contents): Update comments.
1293 (bfd_init_section_decompress_status): Likewise.
1294 (bfd_init_section_compress_status): Likewise.
1296 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1298 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1300 (TARGET_LITTLE_SYM): Likewise.
1302 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1304 * elf32-xtensa.c (splay-tree.h): include header.
1305 (text_action_struct): drop next pointer.
1306 (text_action_list_struct): drop head pointer, add count and
1308 (find_fill_action): instead of linear search in text_action_list
1310 (text_action_compare, action_first, action_next): new functions.
1311 (text_action_add, text_action_add_literal): instead of linear
1312 search and insertion insert new node into the tree.
1313 (removed_by_actions): pass additional parameter: action_list,
1314 use it to traverse the tree.
1315 (offset_with_removed_text): pass additional action_list parameter
1316 to removed_by_actions.
1317 (map_action_fn_context): new typedef.
1318 (map_action_fn_context_struct): new structure.
1319 (map_action_fn): new function.
1320 (map_removal_by_action): use splay_tree_foreach to build map.
1321 (find_insn_action): replace linear search in text_action_list
1322 with series of splay_tree_lookups.
1323 (print_action, print_action_list_fn): new functions.
1324 (print_action_list): use splay_tree_foreach.
1325 (init_xtensa_relax_info): drop action_list.head initialization.
1326 Initialize the tree.
1327 (compute_text_actions): use non-zero action_list_count instead of
1328 non-NULL action list.
1329 (xlate_map_context): new typedef.
1330 (xlate_map_context_struct): new structure.
1331 (xlate_map_fn): new function.
1332 (build_xlate_map): use splay_tree_foreach to build map.
1333 (action_remove_bytes_fn): new function.
1334 (relax_section): use zero action_list_count instead of NULL
1335 action list. Use splay_tree_foreach to count final section size.
1336 Drop unused variable 'removed'.
1338 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1340 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1341 (removed_literal_map_entry_struct): new structure.
1342 (removed_literal_list_struct): add new fields: n_map and map.
1343 (map_removed_literal, removed_literal_compare): new functions.
1344 (find_removed_literal): build index array for literals ordered
1345 by VMA, use binary search to find removed literal.
1347 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1349 * elf32-xtensa.c (removal_by_action_entry_struct,
1350 removal_by_action_map_struct): new structures.
1351 (removal_by_action_entry, removal_by_action_map): new typedefs.
1352 (text_action_list_struct): add new field: map.
1353 (map_removal_by_action, removed_by_actions_map,
1354 offset_with_removed_text_map): new functions.
1355 (relax_section): replace offset_with_removed_text with
1356 offset_with_removed_text_map.
1357 (translate_reloc, relax_property_section, relax_section_symbols):
1358 replace removed_by_actions with removed_by_actions_map.
1360 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1362 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1363 reloc_range): new typedef.
1364 (reloc_range_list_struct, reloc_range_list_entry_struct,
1365 reloc_range_struct): new structures.
1366 (reloc_range_compare, build_reloc_ranges,
1367 reloc_range_list_append, reloc_range_list_remove,
1368 reloc_range_list_update_range, free_reloc_range_list): new
1370 (compute_text_actions): precompute relocation opcodes before the
1371 loop. Add relevant_relocs variable, initialize it before the
1372 loop, pass it to the check_section_ebb_pcrels_fit.
1373 (check_section_ebb_pcrels_fit): add new parameter:
1374 relevant_relocs. Update address range in the relevant_relocs if
1375 it's non-NULL and iterate only over relevant relocations.
1377 2015-04-09 Nick Clifton <nickc@redhat.com>
1379 * elf32-rx.c (describe_flags): Report the settings of the string
1381 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1384 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1386 * compress.c (bfd_compress_section_contents): Work around a GCC
1387 uninitialized warning bug fixed in GCC 4.7.
1389 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1391 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1393 * bfd.c (bfd::flags): Increase size to 18 bits.
1394 (BFD_COMPRESS_GABI): New.
1395 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1396 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1397 (bfd_update_compression_header): New fuction.
1398 (bfd_check_compression_header): Likewise.
1399 (bfd_get_compression_header_size): Likewise.
1400 (bfd_is_section_compressed_with_header): Likewise.
1401 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1402 (bfd_compress_section_contents): Return the uncompressed size if
1403 the full section contents is compressed successfully. Support
1404 converting from/to .zdebug* sections.
1405 (bfd_get_full_section_contents): Call
1406 bfd_get_compression_header_size to get compression header size.
1407 (bfd_is_section_compressed): Renamed to ...
1408 (bfd_is_section_compressed_with_header): This. Add a pointer
1409 argument to return compression header size.
1410 (bfd_is_section_compressed): Use it.
1411 (bfd_init_section_decompress_status): Call
1412 bfd_get_compression_header_size to get compression header size.
1413 Return FALSE if uncompressed section size is 0.
1414 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1415 from/to .zdebug* sections.
1416 * bfd-in2.h: Regenerated.
1418 2015-04-07 Alan Modra <amodra@gmail.com>
1420 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1421 mapped to output .got section.
1423 2015-04-07 Alan Modra <amodra@gmail.com>
1425 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1426 and has_addr16_lo. Make has_sda_refs a bitfield.
1427 (ppc_elf_check_relocs): Set new flags.
1428 (ppc_elf_link_hash_table_create): Update default_params.
1429 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1430 where we won't be making .dynbss entries or editing code. Set
1431 params->pic_fixup when we'll edit code for protected var access.
1432 (allocate_dynrelocs): Allocate got entry for edited code and
1434 (struct ppc_elf_relax_info): Add picfixup_size.
1435 (ppc_elf_relax_section): Rename struct one_fixup to struct
1436 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1438 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1439 visibility variables to PIC. Don't emit dyn_relocs for code
1441 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1443 2015-04-07 Nick Clifton <nickc@redhat.com>
1445 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1446 local labels as local.
1448 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1450 * compress.c (get_uncompressed_size): Removed.
1451 (bfd_compress_section_contents): Use bfd_putb64 to write
1452 uncompressed section size.
1453 (bfd_init_section_decompress_status): Replace
1454 get_uncompressed_size with bfd_getb64.
1456 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1458 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1459 SHF_COMPRESSED bit if not decompress.
1461 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1463 * compress.c (get_uncompressed_size): New. Extracted from ...
1464 (bfd_init_section_decompress_status): This. Use it.
1466 2015-04-02 Andrew Turner <andrew@freebsd.org>
1468 * config.bfd: Add aarch64-*-freebsd* target triple.
1470 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1472 * configure: Regenerated.
1474 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1475 Marcus Shawcroft <marcus.shawcroft@arm.com>
1476 Jiong Wang <jiong.wang@arm.com>
1478 * bfd-in.h (bfd_elf64_aarch64_set_options)
1479 (bfd_elf32_aarch64_set_options): Add parameter.
1480 * bfd-in2.h: Regenerated.
1481 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1482 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1483 (_bfd_aarch64_erratum_843419_stub_name)
1484 (_bfd_aarch64_erratum_843419_fixup)
1485 (_bfd_aarch64_erratum_843419_scan)
1486 (_bfd_aarch64_erratum_843419_branch_to_stub)
1487 (_bfd_aarch64_erratum_843419_p): Define.
1488 (enum elf_aarch64_stub_type): Define
1489 aarch64_stub_erratum_843419_veneer.
1490 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1491 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1492 and fix_erratum_843419_adr.
1493 (stub_hash_newfunc): Initialize adrp_offset;
1494 (_bfd_aarch64_add_stub_entry_after): Define.
1495 (aarch64_map_one_stub, aarch64_build_one_stub)
1496 (aarch64_size_one_stub): Handle
1497 aarch64_stub_erratum_843419_veneer.
1498 (_bfd_aarch64_resize_stubs): Round stub section size.
1499 (elfNN_aarch64_size_stubs): Add scan for 843419.
1500 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1501 fix_erratum_843419 and fix_erratum_843419_adr.
1502 (struct erratum_835769_branch_to_stub_data): Add info.
1503 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1504 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1505 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1506 (_bfd_aarch64_sign_extend): Define.
1507 (reencode_adr_imm): Remove static. Rename to:
1508 (_bfd_aarch64_reencode_adr_imm): Define.
1509 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1510 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1511 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1512 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1515 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1517 * configure: Regenerated.
1519 2015-03-31 Ed Schouten <ed@nuxi.nl>
1521 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1522 for x86_64-*-cloudabi*.
1523 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1524 * configure: Regenerated.
1525 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1526 (TARGET_LITTLE_NAME): Likewise.
1527 (ELF_OSABI): Likewise.
1528 (elf64_bed): Likewise.
1529 * targets.c (x86_64_elf64_cloudabi_vec): New.
1530 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1532 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1534 * configure.ac: Revert the AM_ZLIB change.
1535 * Makefile.in: Regenerated.
1536 * aclocal.m4: Likewise.
1537 * configure: Likewise.
1538 * doc/Makefile.in: Likewise.
1540 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1543 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1544 (_bfd_elf_get_reloc_section): New.
1545 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1546 (assign_section_numbers): Call get_reloc_section to look up the
1547 section the relocs apply.
1548 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1549 (elfNN_bed): Initialize get_reloc_section with
1550 elf_backend_get_reloc_section.
1552 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1554 * Makefile.am (ZLIB): New.
1555 (ZLIBINC): Likewise.
1556 (AM_CFLAGS): Add $(ZLIBINC).
1557 (libbfd_la_LIBADD): Add $(ZLIB).
1558 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1559 (decompress_contents): Don't check HAVE_ZLIB_H.
1560 (bfd_compress_section_contents): Likewise.
1561 (bfd_get_full_section_contents): Likewise.
1562 (bfd_init_section_decompress_status): Likewise.
1563 (bfd_init_section_compress_status): Likewise.
1564 * configure.ac (AM_ZLIB): Removed.
1565 (zlibdir): New. AC_SUBST.
1566 (zlibinc): Likewise.
1567 Add --with-system-zlib.
1568 * Makefile.in: Regenerated.
1569 * acinclude.m4: Likewise.
1570 * config.in: Likewise.
1571 * configure: Likewise.
1572 * doc/Makefile.in: Likewise.
1574 2015-03-27 Alan Modra <amodra@gmail.com>
1578 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1579 protected_def when symbol section is read-only. Adjust all calls.
1580 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1582 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1584 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1585 _bfd_final_link_relocate with aarch64_relocate.
1587 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1590 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1591 (bfd_elf_gc_sections): Likewise.
1593 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1595 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1596 size for initial branch.
1597 (elfNN_aarch64_build_stubs): Write initial branch.
1598 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1599 mapping symbol on initial branch.
1601 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1603 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1604 Update erratum count.
1606 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1608 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1609 first matching debug section.
1611 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1614 * compress.c (bfd_compress_section_contents): Don't write the
1615 zlib header and set contents as well as compress_status if
1616 compression didn't make the section smaller.
1617 (bfd_init_section_compress_status): Don't check compression
1620 2015-03-24 Nick Clifton <nickc@redhat.com>
1623 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1624 range auxillary sections.
1626 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1628 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1630 (_bfd_aarch64_get_stub_for_link_section): Define.
1632 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1634 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1635 update of section_group[].stub_sec.
1637 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1639 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1640 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1641 Delete fixes, fix_table_size and associated code. Call
1642 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1643 (bfd_aarch64_erratum_835769_scan): Define.
1644 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1645 erratum_835769_fix_table_size, i and associated code. Relocate
1646 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1647 correction. Delete construction of stub entry from
1648 erratum_835769_fixes array.
1650 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1652 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1653 _bfd_aarch64_add_stub_entry_in_group.
1655 2015-03-24 Alan Modra <amodra@gmail.com>
1657 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1658 stubs, even those for undefined weak symbols. Otherwise, don't
1659 report relocation overflow on branches to undefined strong
1660 symbols. Fix memory leak.
1661 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1662 overflow on branches to undefined strong symbols.
1664 2015-03-23 Keith Seitz <keiths@redhat.com>
1666 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1669 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1671 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1672 construction into...
1673 (_bfd_aarch64_erratum_835769_stub_name): Define.
1675 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1677 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1678 stub resize code into...
1679 (bfd_aarch64_resize_stubs): Define.
1681 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1683 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1684 creation code into...
1685 (bfd_aarch64_create_stub_section): Define.
1687 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1689 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1690 from elf_aarch64_create_or_find_stub_sec.
1691 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1692 elfNN_aarch64_add_stub. Call
1693 _bfd_aarch64_create_or_find_stub_sec.
1694 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1695 _bfd_aarch64_add_stub_entry_in_group.
1697 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1699 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1700 sense of boolean return.
1701 (elfNN_aarch64_size_stubs): Adjust for above.
1703 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1705 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1706 Remove unused parameter.
1707 (elfNN_aarch64_size_stubs): Adjust for above.
1709 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1711 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1713 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1715 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1716 (num_aarch64_erratum_835769_fixes): Remove.
1717 (elfNN_aarch64_size_stubs): Remove assignments to above.
1719 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1721 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1723 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1725 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1727 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1729 2015-03-19 Nick Clifton <nickc@redhat.com>
1731 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1732 the RL78 core based upon the flags.
1733 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1735 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1736 (elf32_rl78_machine): Always return bfd_mach_rl78.
1738 2015-03-19 Nick Clifton <nickc@redhat.com>
1741 * compress.c (bfd_compress_section_contents): Do not define this
1742 function if it is not used.
1744 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1746 * compress.c (bfd_compress_section_contents): Make it static.
1747 * bfd/bfd-in2.h: Regenerated.
1749 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1752 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1753 suitable for the AMD64.
1755 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1756 Nick Clifton <nickc@redhat.com>
1759 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1760 debug section's name if the section was actually compressed.
1761 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1762 * compress.c (bfd_init_section_compress_status): Do not compress
1763 the section if doing so would make it bigger. In such cases leave
1764 the section alone and return COMPRESS_SECTION_NONE.
1766 2015-03-17 Alan Modra <amodra@gmail.com>
1768 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1769 on nothing to do, before malloc of returned symbol array.
1771 2015-03-16 Nick Clifton <nickc@redhat.com>
1773 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1774 stored in the elf_section_data structure then load them as
1777 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1779 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1780 relocs against code sections.
1781 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1782 * elf64-s390.c: Likewise.
1784 2015-03-11 Alan Modra <amodra@gmail.com>
1786 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1787 reverse order. Account for larger size of __tls_get_addr_opt stub.
1789 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1792 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1794 (elf32_arm_print_private_bfd_data): Likewise.
1796 2015-03-06 Nick Clifton <nickc@redhat.com>
1799 * elflink.c (put_value): Like previous delta, but for the 32-bit
1802 2015-03-05 Nick Clifton <nickc@redhat.com>
1805 * elflink.c (put_value): Avoid using an undefined shift
1808 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1812 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1813 * elf32-i386.c (elf_backend_extern_protected_data): New.
1815 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1816 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1817 copy relocs against protected symbols if extern_protected_data
1819 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1820 non-function symbols if extern_protected_data is true.
1821 * elfxx-target.h (elf_backend_extern_protected_data): New.
1823 (elfNN_bed): Initialize extern_protected_data with
1824 elf_backend_extern_protected_data.
1826 2015-03-05 Nick Clifton <nickc@redhat.com>
1829 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1830 lookup fails, check for an address bias in the dwarf info, and if
1831 one exists, retry the lookup with the biased value.
1832 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1833 Determines if a bias exists bewteen the addresses of functions
1834 based on DWARF information vs symbol table information.
1835 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1836 * libbfd.h: Regenerate.
1838 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1840 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1841 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1842 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1844 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1846 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1847 (aarch64_size_one_stub): Likewise.
1848 (aarch64_map_one_stub): Likewise.
1850 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1852 * cpu-s390.c (N): New macro.
1853 (bfd_s390_31_arch): New. Define only if default target word size
1854 is 64 bits. Otherwise define...
1855 (bfd_390_64_arch): ...this. Make static.
1856 (bfd_s390_arch): Define according to the default target word size.
1857 Let the 'next' field point to the alternate arch.
1859 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1862 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1863 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1864 to be used with MOVK rather than MOVZ.
1866 2015-03-03 DJ Delorie <dj@redhat.com>
1868 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1871 2015-02-28 Alan Modra <amodra@gmail.com>
1873 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1876 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1878 * elf32-i386.c (need_convert_mov_to_lea): New.
1879 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1880 (elf_i386_convert_mov_to_lea): Return TRUE if
1881 need_convert_mov_to_lea is unset.
1882 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1883 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1884 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1885 need_convert_mov_to_lea is unset.
1887 2015-02-27 Nick Clifton <nickc@redhat.com>
1890 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1891 string length overflow when the string table length is actually
1894 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1896 * bfd/bfd-in2.h: Regenerate.
1897 * bfd/libbfd.h: Regenerate.
1899 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1901 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1902 TLSDESC_LD_PREL19 field width and masks.
1903 (aarch64_tls_transition_without_check)
1904 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1905 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1906 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1907 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1908 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1909 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1911 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1913 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1915 (aarch64_tls_transition_without_check)
1916 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1917 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1918 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1919 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1920 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1921 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1922 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1924 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1926 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1927 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1928 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1929 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1930 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1931 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1932 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1933 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1934 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1936 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1938 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1939 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1940 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1941 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1942 (elfNN_aarch64_check_relocs): Handle
1943 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1945 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1946 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1948 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1950 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1952 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1954 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1955 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1956 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1959 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1961 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1964 2015-02-26 Nick Clifton <nickc@redhat.com>
1967 * coffcode.h (coff_compute_section_file_positions): Report
1968 negative page sizes.
1969 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1970 (assign_file_positions_for_non_load_sections): Replace assertion
1971 with an error message.
1972 (rewrite_elf_program_header): Handle excessive segment
1974 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1975 (bfd_mach_o_read_section_64): Likewise.
1976 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1977 print a bfd name, not %A.
1979 2015-02-26 Alan Modra <amodra@gmail.com>
1981 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1982 thread-safe stubs for iplt.
1983 (build_tls_get_addr_stub): Restore r2 immediately after call.
1985 2015-02-26 Terry Guo <terry.guo@arm.com>
1987 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1988 merge Tag_ABI_HardFP_use.
1990 2015-02-26 Alan Modra <amodra@gmail.com>
1992 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1993 Use text relocs rather than giving an error on trying to use
1994 .dynbss for protected shared lib vars.
1995 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1997 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1999 * elf32-avr.c (struct elf_avr_section_data): New structure.
2000 (struct avr_relax_info): New structure.
2001 (elf_avr_new_section_hook): New function.
2002 (struct elf_avr_section_data): Add relax_info.
2003 (get_avr_relax_info): New function.
2004 (init_avr_relax_info): New function.
2005 (elf32_avr_relax_delete_bytes): Find next property record before
2006 deleting bytes. When deleting don't move bytes beyond the next
2008 (avr_elf32_assign_records_to_section): New function.
2009 (avr_property_record_compare): New function.
2010 (avr_load_all_property_sections): New function.
2011 (elf32_avr_relax_section): Load property data. After relaxing the
2012 section, move any .align directives that have enough deleted bytes
2014 (bfd_elf32_new_section_hook): Define.
2016 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2018 * elf32-avr.h (struct avr_property_header): New strucure.
2019 (avr_elf32_load_property_records): Declare.
2020 (avr_elf32_property_record_name): Declare.
2021 * elf32-avr.c: Add bfd_stdint.h include.
2022 (retrieve_local_syms): New function.
2023 (get_elf_r_symndx_section): New function.
2024 (get_elf_r_symndx_offset): New function.
2025 (internal_reloc_compare): New function.
2026 (struct avr_find_section_data): New structure.
2027 (avr_is_section_for_address): New function.
2028 (avr_find_section_for_address): New function.
2029 (avr_elf32_load_records_from_section): New function.
2030 (avr_elf32_load_property_records): New function.
2031 (avr_elf32_property_record_name): New function.
2033 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2035 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2036 (AVR_PROPERTY_RECORDS_VERSION): Define.
2037 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2038 (struct avr_property_record): New structure.
2040 2015-02-24 Nick Clifton <nickc@redhat.com>
2042 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2044 (v850_elf_make_note_section): New function. Creates a note
2046 (v850_elf_create_sections): New function. Create a note section
2047 if one is not already present.
2048 (v850_elf_set_note): New function. Adds a note to a bfd.
2049 (v850_elf_copy_private_bfd_data): New function. Copies V850
2051 (v850_elf_merge_notes): New function. Merges V850 notes.
2052 (print_v850_note): New function. Displays a V850 note.
2053 (v850_elf_print_notes): New function. Displays all notes attached
2055 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2056 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2057 (v850_elf_fake_sections): Set the type of the V850 note section.
2058 * bfd-in.h (v850_elf_create_sections): Add prototype.
2059 (v850_elf_set_note): Add prototype.
2060 * bfd-in2.h: Regenerate.
2062 2015-02-24 Nick Clifton <nickc@redhat.com>
2064 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2065 * configure: Regenerate.
2066 * config.in: Regenerate.
2067 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2068 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2069 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2072 2015-02-24 Nick Clifton <nickc@redhat.com>
2074 * pdp11.c (set_section_contents): Pad the .text and .data sections
2075 to their aligned sizes.
2077 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2079 * config.bfd: Add h8300-*-linux.
2080 * configure.ac: Add h8300_elf32_linux_vec.
2081 * configure: Regenerate.
2082 * elf32-h8300.c: Likewise.
2083 * targets.c(_bfd_target_vector): Likewise.
2085 2015-02-23 Nick Clifton <nickc@redhat.com>
2088 * cpu-w65.c: Correct typos in license notice.
2091 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2092 symbols at end of sections. Adjust function sizes.
2094 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2096 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2097 (elfcore_write_s390_vxrs_high): Likewise.
2098 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2099 (elfcore_grok_s390_vxrs_high): New function.
2100 (elfcore_grok_note): Call them.
2101 (elfcore_write_s390_vxrs_low): New function.
2102 (elfcore_write_s390_vxrs_high): New function.
2103 (elfcore_write_register_note): Call them.
2105 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2108 * verilog.c (verilog_write_record): Correct buffer size.
2110 2015-02-19 Alan Modra <amodra@gmail.com>
2112 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2114 2015-02-19 Alan Modra <amodra@gmail.com>
2117 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2118 (elf_link_output_extsym): Drop local and global undefined syms.
2119 Tidy. Expand comment.
2121 2015-02-17 Alan Modra <amodra@gmail.com>
2124 * elflink.c (struct elf_outext_info): Remove need_second_pass
2126 (elf_link_output_extsym): Delete code handling second forced
2127 local pass. Move code emitting NULL STT_FILE symbol later, so
2128 that it can be omitted if forced local is stripped. Don't
2129 emit the NULL STT_FILE if no file symbols have been output.
2130 (bfd_elf_final_link): Remove second forced local pass.
2131 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2132 (ppc_elf_size_dynamic_sections): Likewise.
2133 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2134 (build_global_entry_stubs): Likewise.
2135 (ppc64_elf_build_stubs): Likewise.
2137 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2140 * elflink.c (elf_link_output_extsym): Only check filesym_count
2141 when outputting a NULL FILE symbol. Set second_pass_sym to
2142 h->forced_local && !h->root.linker_def.
2144 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2146 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2147 on _TLS_MODULE_BASE_.
2148 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2150 2015-02-15 Alan Modra <amodra@gmail.com>
2152 * dwarf2.c (read_rangelist): Correct buffer overflow check
2153 Whitespace throughout file.
2155 2015-02-14 Alan Modra <amodra@gmail.com>
2158 * bfd.c (struct bfd): Add lto_output.
2159 * linker.c (_bfd_handle_already_linked): Explicitly test for
2160 objects added by the lto plugin.
2161 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2162 no_export flags from archive.
2163 * archive.c (open_nested_file): New function, setting lto_output
2164 and no_export, extracted from..
2165 (find_nested_archive): ..here. Flip params. Rename from
2166 _bfd_find_nested_archive.
2167 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2168 (_bfd_look_for_bfd_in_cache): Copy no_export.
2169 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2170 my_archive->no_export test.
2171 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2172 Don't use the file name when adding lto_output STT_FILE sym.
2173 * bfd-in2.h: Regenerate.
2175 2015-02-13 Alan Modra <amodra@gmail.com>
2178 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2179 now redundant assert.
2181 2015-02-12 Nick Clifton <nickc@redhat.com>
2184 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2185 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2186 (read_indirect_string, read_alt_indirect_string)
2187 (read_alt_indirect_ref, read_address, read_abbrevs)
2188 (read_attribute_value, read_attribute, decode_line_info)
2189 (find_abstract_instance_name, read_rangelist)
2190 (scan_unit_for_symbols, parse_comp_unit)
2191 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2192 end pointers to reading functions and check for offsets taking
2193 pointers out of range. Replace calls to read_*_leb128 with calls
2194 to safe_read_leb128.
2196 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2198 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2199 computed file_name address being before the start of the string
2202 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2205 * bfd.c (bfd_plugin_format): New.
2206 (bfd): Add plugin_format and plugin_dummy_bfd.
2207 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2208 argument to return TRUE if any plugin is found. Set plugin_format.
2210 (bfd_plugin_target_p): New.
2211 (bfd_plugin_specified_p): Likewise.
2212 (bfd_plugin_target_p): Likewise.
2213 (register_ld_plugin_object_p): Likewise.
2214 (bfd_plugin_set_plugin): Set has_plugin.
2215 (load_plugin): Cache try_load_plugin result.
2216 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2218 * plugin.h (bfd_plugin_target_p): New.
2219 (bfd_plugin_specified_p): Likewise.
2220 (register_ld_plugin_object_p): Likewise.
2221 * bfd-in2.h: Regenerated.
2223 2015-02-11 Pedro Alves <palves@redhat.com>
2225 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2226 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2227 * libbfd.h: Regenerate.
2228 * libcoff.h: Regenerate.
2230 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2231 * mach-o.h [__cplusplus]: Wrap in extern "C".
2232 * som.h [__cplusplus]: Wrap in extern "C".
2234 2015-02-10 Nick Clifton <nickc@redhat.com>
2237 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2239 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2240 size and number of relocs.
2241 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2243 * versados.c (process_otr): Check the esdid value before using it
2244 to access the EDATA.
2246 2015-02-09 Ed Maste <emaste@freebsd.org>
2248 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2249 uninitialized and unused variable.
2250 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2252 2015-02-09 Alan Modra <amodra@gmail.com>
2254 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2256 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2257 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2259 2015-02-09 Alan Modra <amodra@gmail.com>
2261 * elflink.c: Whitespace, formatting fixes.
2262 (elf_link_input_bfd): Clarify comment.
2263 (elf_link_output_extsym): Exclude symbols in linker created
2264 sections when testing for plugin symbols.
2266 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2269 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2270 warning for relocation in readonly section for -z text.
2271 (elf_i386_size_dynamic_sections): Likewise.
2272 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2273 (elf_x86_64_size_dynamic_sections): Likewise.
2275 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2279 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2280 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2281 referenced from a non-IR file.
2283 2015-02-06 Nick Clifton <nickc@redhat.com>
2286 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2287 addresses that wrap around the address space.
2288 (rsrc_parse_entry): Likewise.
2290 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2294 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2295 undefined if it is referenced from a non-IR file.
2297 2015-02-03 Nick Clifton <nickc@redhat.com>
2300 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2301 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2302 index or an out of range fdr index.
2303 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2304 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2305 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2306 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2307 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2308 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2309 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2310 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2311 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2312 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2313 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2314 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2315 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2316 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2317 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2318 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2319 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2320 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2321 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2322 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2323 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2324 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2325 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2326 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2327 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2328 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2329 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2330 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2331 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2332 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2333 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2334 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2335 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2336 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2337 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2338 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2339 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2340 * elf32-vax.c (rtype_to_howto): Likewise.
2341 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2342 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2343 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2344 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2345 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2346 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2347 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2348 of range symbol indicies.
2349 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2350 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2351 (bfd_mach_o_build_dysymtab): Likewise.
2352 (bfd_mach_o_write_symtab_content): Set the string table size to
2354 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2356 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2358 * tekhex.c (first_phase): Check for src pointer reaching end of
2361 2015-02-03 Will Newton <will.newton@linaro.org>
2363 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2364 Set st_value to zero for undefined symbols if the reference
2365 is weak or pointer_equality_needed is FALSE.
2367 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2368 comment discussing why we clear st_value for some symbols.
2370 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2372 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2373 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2375 2015-01-29 Alan Modra <amodra@gmail.com>
2377 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2378 optimization. Tidy mask for GOT_TLSGD optimization.
2379 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2380 location of nop zapping high insn too.
2382 2015-01-28 Alan Modra <amodra@gmail.com>
2384 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2385 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2386 in .toc indicate xlc compiled code that might require a rw .toc.
2388 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2390 * Makefile.am: Add FT32 files.
2391 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2392 (bfd_mach_ft32): Define.
2393 (bfd_ft32_arch): Declare.
2394 (bfd_archures_list): Add bfd_ft32_arch.
2395 * config.bfd: Handle FT32.
2396 * configure.ac: Likewise.
2397 * cpu-ft32.c: New file.
2398 * elf32-ft32.c: New file.
2399 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2400 BFD_RELOC_FT32_18): Define.
2401 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2402 * bfd-in2.h: Regenerate.
2403 * libbfd.h: Regenerate.
2404 * Makefile.in: Regenerate.
2405 * configure: Regenerate.
2406 * po/SRC-POTFILES.in: Regenerate.
2408 2015-01-27 Nick Clifton <nickc@redhat.com>
2411 * pdp11.c (aout_get_external_symbols): Return false if there are
2414 * dwarf2.c (concat_filename): Check for an empty directory table.
2415 (scan_unit_for_symbols): Check for reading off the end of the
2417 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2419 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2422 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2424 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2426 2015-01-22 DJ Delorie <dj@redhat.com>
2428 * elf32-m32c.c (m32c_apply_reloc_24): New.
2429 (m32c_elf_howto_table): Use it for R_M32C_24.
2430 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2432 2015-01-22 Nick Clifton <nickc@redhat.com>
2435 * coffcode.h (handle_COMDAT): When searching for the section
2436 symbol, make sure that there is space left in the symbol table.
2437 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2439 2015-01-21 Nick Clifton <nickc@redhat.com>
2442 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2444 (coff_slurp_line_table): Return FALSE if the line number
2445 information was corrupt.
2446 (coff_slurp_symbol_table): Return FALSE if the symbol information
2448 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2449 initialise the fields of the dyld_info structure.
2450 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2451 error message and a return value.
2452 (bfd_mach_o_layout_commands): Change the function to boolean.
2453 Return FALSE if the function fails.
2454 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2456 (bfd_mach_o_read_command): Fail if an unrecognised command is
2458 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2460 (slurp_symtab): Check the return from bfd_malloc.
2461 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2462 encountered an error.
2463 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2465 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2467 * tekhex.c (first_phase): Fail if the section is too big.
2468 * versados.c (struct esdid): Add content_size field.
2469 (process_otr): Use and check the new field.
2470 (versados_get_section_contents): Check that the section exists and
2471 that the requested data is available.
2473 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2475 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2477 2015-01-20 Alan Modra <amodra@gmail.com>
2480 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2481 ELF_COMMON_DEF syms.
2483 2015-01-19 Alan Modra <amodra@gmail.com>
2486 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2487 linker script assignments too.
2488 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2489 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2491 2015-01-19 Alan Modra <amodra@gmail.com>
2493 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2494 to allow return of first howto.
2495 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2496 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2497 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2498 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2499 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2500 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2501 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2502 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2503 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2504 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2505 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2506 (spu_elf_reloc_type_lookup): Adjust to suit.
2508 2015-01-19 Alan Modra <amodra@gmail.com>
2510 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2511 (bfd_get_section_limit): ..here.
2512 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2513 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2514 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2515 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2516 bfd_reloc_outofrange check.
2517 * bfd-in2.h: Regenerate.
2519 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2520 on zero size relocs.
2521 * ecoff.c (ecoff_reloc_link_order): Likewise.
2522 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2523 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2525 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2526 (_bfd_clear_contents): Likewise.
2527 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2528 (mips_elf_perform_relocation): Likewise.
2530 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2531 from malloc on zero size alloc.
2532 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2533 * elflink.c (elf_reloc_link_order): Likewise.
2534 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2535 * pdp11.c (aout_link_reloc_link_order): Likewise.
2536 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2538 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2539 bitsize 0, and complain_overflow_dont.
2540 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2541 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2542 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2543 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2544 * elf32-arc.c (elf_arc_howto_table): Likewise.
2545 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2546 * elf32-avr.c (elf_avr_howto_table): Likewise.
2547 * elf32-bfin.c (bfin_howto_table): Likewise.
2548 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2549 * elf32-cris.c (cris_elf_howto_table): Likewise.
2550 * elf32-crx.c (crx_elf_howto_table): Likewise.
2551 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2552 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2553 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2554 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2555 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2556 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2557 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2558 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2559 * elf32-i386.c (elf_howto_table): Likewise.
2560 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2561 * elf32-i960.c (elf32_i960_relocate): Likewise.
2562 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2563 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2564 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2565 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2566 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2567 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2568 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2569 * elf32-m68k.c (howto_table): Likewise.
2570 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2571 * elf32-mep.c (mep_elf_howto_table): Likewise.
2572 * elf32-metag.c (elf_metag_howto_table): Likewise.
2573 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2574 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2575 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2576 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2577 * elf32-mt.c (mt_elf_howto_table): Likewise.
2578 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2579 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2580 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2581 * elf32-pj.c (pj_elf_howto_table): Likewise.
2582 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2583 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2584 * elf32-rx.c (rx_elf_howto_table): Likewise.
2585 * elf32-s390.c (elf_howto_table): Likewise.
2586 * elf32-score.c (elf32_score_howto_table): Likewise.
2587 * elf32-score7.c (elf32_score_howto_table): Likewise.
2588 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2589 * elf32-spu.c (elf_howto_table): Likewise.
2590 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2591 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2592 * elf32-v850.c (v850_elf_howto_table): Likewise.
2593 * elf32-vax.c (howto_table): Likewise.
2594 * elf32-visium.c (visium_elf_howto_table): Likewise.
2595 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2596 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2597 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2598 * elf32-xtensa.c (elf_howto_table): Likewise.
2599 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2600 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2601 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2602 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2603 * elf64-s390.c (elf_howto_table): Likewise.
2604 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2605 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2606 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2607 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2608 (elfNN_aarch64_howto_none): Likewise.
2609 * elfxx-ia64.c (ia64_howto_table): Likewise.
2610 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2611 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2612 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2614 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2617 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2618 about -fPIC if the symbol is undefined when building executable.
2620 2015-01-15 Nick Clifton <nickc@redhat.com>
2623 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2624 error message. Never return an invalid howto pointer.
2625 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2626 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2627 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2628 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2629 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2630 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2631 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2632 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2633 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2634 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2635 * elf32-vax.c (rtype_to_howto): Likewise.
2636 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2637 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2638 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2639 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2640 (sh_elf_reloc): Check that the reloc is in range.
2641 * reloc.c (bfd_perform_relocation): Check that the section is big
2642 enough for the entire reloc.
2643 (bfd_generic_get_relocated_section_contents): Report unexpected
2644 return values from perform_reloc.
2646 2015-01-15 Nick Clifton <nickc@redhat.com>
2648 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2649 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2652 2015-01-15 Alan Modra <amodra@gmail.com>
2654 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2655 any output section matching a linker created dynobj section.
2657 2015-01-15 Alan Modra <amodra@gmail.com>
2660 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2661 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2662 Don't assign symtab file position unless symbols will be output.
2663 Merge blocks with condition in common. Don't call
2664 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2665 unless other symbols are output. Move assignment of symtab_shndx
2666 file position. Localize variable.
2668 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2670 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2671 trying to defer them to runtime.
2673 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2675 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2676 to check if a symbol should be bound symbolically.
2678 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2680 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2681 for TLSLE_MOVW_TPREL_G2.
2683 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2686 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2687 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2688 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2691 2015-01-12 Terry Guo <terry.guo@arm.com>
2693 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2695 (_bfd_elf_gc_mark_extra_sections): Use it.
2697 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2700 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2701 only discard space for pc-relative relocs symbols which turn
2702 out to need copy relocs.
2704 2015-01-09 Nick Clifton <nickc@redhat.com>
2706 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2708 (getsym): Return false if there was not enough data to extract the
2711 2015-01-09 Anthony Green <green@moxielogic.com>
2713 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2715 2015-01-08 Nick Clifton <nickc@redhat.com>
2717 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2718 16-bit absolute BR instructions to 10-bit pc-relative JMP
2721 2015-01-08 Nick Clifton <nickc@redhat.com>
2724 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2725 to load the line table.
2726 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2728 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2729 the Data Directory Size is too large.
2731 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2734 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2735 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2737 2015-01-06 Nick Clifton <nickc@redhat.com>
2740 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2743 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2744 (bfd_perform_relocation): Include the size of the reloc in the
2745 test for an out of range relocation.
2746 (bfd_generic_get_relocated_section_contents): Remove reloc range
2749 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2750 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2751 avoid reading off the end of the buffer.
2753 (first_phase): Likewise.
2754 (pass_over): Pass an end pointer to the invoked function.
2756 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2759 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2761 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2763 2015-01-05 Nick Clifton <nickc@redhat.com>
2766 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2767 is at least big enough for the header to be read.
2768 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2769 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2770 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2771 unrecognized commands.
2772 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2773 when indexing into the string table.
2775 2015-01-01 Alan Modra <amodra@gmail.com>
2777 Update year range in copyright notice of all files.
2779 For older changes see ChangeLog-2014
2781 Copyright (C) 2015 Free Software Foundation, Inc.
2783 Copying and distribution of this file, with or without modification,
2784 are permitted in any medium without royalty provided the copyright
2785 notice and this notice are preserved.
2791 version-control: never