1 2015-08-18 Jiong Wang <jiong.wang@arm.com>
3 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
4 (elfNN_aarch64_relocate_section): Likewise.
5 (elfNN_aarch64_gc_sweep_hook): Likewise.
6 (elfNN_aarch64_check_relocs): Likewise.
8 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
11 * elf-bfd.h (elf_link_hash_table): Add dynsym.
12 * elf32-i386.c (elf_i386_reloc_type_class): Return
13 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
14 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
15 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
16 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
17 (elf_final_link_info): Remove dynsym_sec.
18 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
19 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
20 dynsym_sec with dynsym.
22 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
24 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
25 fields with bfd_link_executable, bfd_link_dll,
26 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
27 * bfd/bout.c: Likewise.
28 * bfd/coff-alpha.c: Likewise.
29 * bfd/coff-arm.c: Likewise.
30 * bfd/coff-i386.c: Likewise.
31 * bfd/coff-i960.c: Likewise.
32 * bfd/coff-m68k.c: Likewise.
33 * bfd/coff-mcore.c: Likewise.
34 * bfd/coff-mips.c: Likewise.
35 * bfd/coff-ppc.c: Likewise.
36 * bfd/coff-rs6000.c: Likewise.
37 * bfd/coff-sh.c: Likewise.
38 * bfd/coff-tic80.c: Likewise.
39 * bfd/coff-x86_64.c: Likewise.
40 * bfd/coff64-rs6000.c: Likewise.
41 * bfd/coffgen.c: Likewise.
42 * bfd/cofflink.c: Likewise.
43 * bfd/ecoff.c: Likewise.
44 * bfd/ecofflink.c: Likewise.
45 * bfd/elf-bfd.h: Likewise.
46 * bfd/elf-eh-frame.c: Likewise.
47 * bfd/elf-ifunc.c: Likewise.
48 * bfd/elf-m10200.c: Likewise.
49 * bfd/elf-m10300.c: Likewise.
50 * bfd/elf-s390-common.c: Likewise.
51 * bfd/elf-vxworks.c: Likewise.
52 * bfd/elf.c: Likewise.
53 * bfd/elf32-arm.c: Likewise.
54 * bfd/elf32-avr.c: Likewise.
55 * bfd/elf32-bfin.c: Likewise.
56 * bfd/elf32-cr16.c: Likewise.
57 * bfd/elf32-cr16c.c: Likewise.
58 * bfd/elf32-cris.c: Likewise.
59 * bfd/elf32-crx.c: Likewise.
60 * bfd/elf32-d10v.c: Likewise.
61 * bfd/elf32-dlx.c: Likewise.
62 * bfd/elf32-epiphany.c: Likewise.
63 * bfd/elf32-fr30.c: Likewise.
64 * bfd/elf32-frv.c: Likewise.
65 * bfd/elf32-ft32.c: Likewise.
66 * bfd/elf32-h8300.c: Likewise.
67 * bfd/elf32-hppa.c: Likewise.
68 * bfd/elf32-i370.c: Likewise.
69 * bfd/elf32-i386.c: Likewise.
70 * bfd/elf32-i860.c: Likewise.
71 * bfd/elf32-ip2k.c: Likewise.
72 * bfd/elf32-iq2000.c: Likewise.
73 * bfd/elf32-lm32.c: Likewise.
74 * bfd/elf32-m32c.c: Likewise.
75 * bfd/elf32-m32r.c: Likewise.
76 * bfd/elf32-m68hc11.c: Likewise.
77 * bfd/elf32-m68hc1x.c: Likewise.
78 * bfd/elf32-m68k.c: Likewise.
79 * bfd/elf32-mcore.c: Likewise.
80 * bfd/elf32-mep.c: Likewise.
81 * bfd/elf32-metag.c: Likewise.
82 * bfd/elf32-microblaze.c: Likewise.
83 * bfd/elf32-moxie.c: Likewise.
84 * bfd/elf32-msp430.c: Likewise.
85 * bfd/elf32-mt.c: Likewise.
86 * bfd/elf32-nds32.c: Likewise.
87 * bfd/elf32-nios2.c: Likewise.
88 * bfd/elf32-or1k.c: Likewise.
89 * bfd/elf32-ppc.c: Likewise.
90 * bfd/elf32-rl78.c: Likewise.
91 * bfd/elf32-rx.c: Likewise.
92 * bfd/elf32-s390.c: Likewise.
93 * bfd/elf32-score.c: Likewise.
94 * bfd/elf32-score7.c: Likewise.
95 * bfd/elf32-sh-symbian.c: Likewise.
96 * bfd/elf32-sh.c: Likewise.
97 * bfd/elf32-sh64.c: Likewise.
98 * bfd/elf32-spu.c: Likewise.
99 * bfd/elf32-tic6x.c: Likewise.
100 * bfd/elf32-tilepro.c: Likewise.
101 * bfd/elf32-v850.c: Likewise.
102 * bfd/elf32-vax.c: Likewise.
103 * bfd/elf32-visium.c: Likewise.
104 * bfd/elf32-xc16x.c: Likewise.
105 * bfd/elf32-xstormy16.c: Likewise.
106 * bfd/elf32-xtensa.c: Likewise.
107 * bfd/elf64-alpha.c: Likewise.
108 * bfd/elf64-hppa.c: Likewise.
109 * bfd/elf64-ia64-vms.c: Likewise.
110 * bfd/elf64-mmix.c: Likewise.
111 * bfd/elf64-ppc.c: Likewise.
112 * bfd/elf64-s390.c: Likewise.
113 * bfd/elf64-sh64.c: Likewise.
114 * bfd/elf64-x86-64.c: Likewise.
115 * bfd/elflink.c: Likewise.
116 * bfd/elfnn-aarch64.c: Likewise.
117 * bfd/elfnn-ia64.c: Likewise.
118 * bfd/elfxx-mips.c: Likewise.
119 * bfd/elfxx-sparc.c: Likewise.
120 * bfd/elfxx-tilegx.c: Likewise.
121 * bfd/i386linux.c: Likewise.
122 * bfd/linker.c: Likewise.
123 * bfd/m68klinux.c: Likewise.
124 * bfd/pdp11.c: Likewise.
125 * bfd/pe-mips.c: Likewise.
126 * bfd/peXXigen.c: Likewise.
127 * bfd/reloc.c: Likewise.
128 * bfd/reloc16.c: Likewise.
129 * bfd/sparclinux.c: Likewise.
130 * bfd/sunos.c: Likewise.
131 * bfd/vms-alpha.c: Likewise.
132 * bfd/xcofflink.c: Likewise.
134 2015-08-18 Alan Modra <amodra@gmail.com>
137 * Makefile.am: Use $(SED) in place of sed throughout.
138 * Makefile.in: Regenerate.
140 2015-08-18 Alan Modra <amodra@gmail.com>
142 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
143 if already defined, and set linker_def.
144 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
147 2015-08-14 Alan Modra <amodra@gmail.com>
150 * elf32-or1k.c: Revert 2015-08-11 change.
152 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
155 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
156 for read-only segment with dynamic IFUNC relocations.
157 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
159 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
161 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
162 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
163 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
164 Update to use 'or' instead of 'addu/daddu'.
165 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
166 (move_insns_32): Reorder table.
168 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
170 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
171 relocations in debug sections.
172 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
174 2015-08-11 Jiong Wang <jiong.wang@arm.com>
176 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
177 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
179 2015-08-11 Jiong Wang <jiong.wang@arm.com>
181 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
182 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
184 2015-08-11 Jiong Wang <jiong.wang@arm.com>
186 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
187 Loose the check for symbol from ABS section.
188 (elfNN_aarch64_size_stubs): Pass sym_sec.
190 2015-08-11 Jiong Wang <jiong.wang@arm.com>
193 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
194 calls go through plt stub.
195 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
196 JUMP26 relocation to support inserting veneer for call to plt stub.
198 2015-08-11 Jiong Wang <jiong.wang@arm.com>
200 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
201 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
202 (aarch64_reloc_got_type): Likewise.
203 (elfNN_aarch64_final_link_relocate): Likewise.
204 (elfNN_aarch64_relocate_section): Likewise.
205 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
206 (_bfd_aarch64_elf_resolve_relocation): Likewise.
208 2015-08-11 Jiong Wang <jiong.wang@arm.com>
210 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
211 * bfd-in2.h: Regenerate.
212 * libbfd.h: Regenerate.
213 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
214 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
216 2015-08-11 Jiong Wang <jiong.wang@arm.com>
218 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
219 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
220 (aarch64_reloc_got_type): Likewise.
221 (elfNN_aarch64_final_link_relocate): Likewise.
222 (elfNN_aarch64_relocate_section): Likewise.
223 (elfNN_aarch64_gc_sweep_hook): Likewise.
224 (elfNN_aarch64_check_relocs): Likewise.
225 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
226 (_bfd_aarch64_elf_resolve_relocation): Likewise.
228 2015-08-11 Jiong Wang <jiong.wang@arm.com>
230 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
231 * bfd-in2.h: Regenerate.
232 * libbfd.h: Regenerate.
233 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
234 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
236 2015-08-11 Jiong Wang <jiong.wang@arm.com>
238 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
239 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
240 (aarch64_reloc_got_type): Likewise.
241 (elfNN_aarch64_final_link_relocate): Likewise.
242 (elfNN_aarch64_relocate_section): Likewise.
243 (elfNN_aarch64_gc_sweep_hook): Likewise.
244 (elfNN_aarch64_check_relocs): Likewise.
245 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
246 (_bfd_aarch64_elf_resolve_relocation): Likewise.
248 2015-08-11 Jiong Wang <jiong.wang@arm.com>
250 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
251 * bfd-in2.h: Regenerate.
252 * libbfd.h: Regenerate.
253 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
254 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
256 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
259 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
260 relocations in debug sections.
261 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
263 2015-08-11 Peter Zotov <whitequark@whitequark.org>
266 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
267 (R_OR1K_16_PCREL): Likewise.
268 (R_OR1K_8_PCREL): Likewise.
270 2015-08-11 Nick Clifton <nickc@redhat.com>
273 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
277 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
279 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
281 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
283 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
285 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
287 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
289 * elf-bfd.h (elf_symbol_version): New enum.
290 (elf_link_hash_entry): Replace hidden with versioned.
291 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
292 version if the symbol is unversioned. Initialize versioned.
293 (_bfd_elf_add_default_symbol): Don't look for symbol version
294 if the symbol is unversioned or hidden. Initialize versioned.
295 (elf_collect_hash_codes): Don't look for symbol version if the
296 symbol is unversioned.
297 (elf_collect_gnu_hash_codes): Likewise.
298 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
299 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
301 (elf_link_output_extsym): Likewise.
303 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
306 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
307 sh_link and sh_info fields in stripped section headers, we also
308 check if the sh_type, sh_flags, sh_addralign and sh_entsize
309 fields of the output section match the output. Since
310 --only-keep-debug turns all non-debug sections into SHT_NOBITS
311 sections, the output SHT_NOBITS type matches any input type.
313 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
316 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
317 if the new symbol matches the existing one. The new hidden
318 versioned symbol matches the existing symbol if they have the
319 same symbol version. Update the existing symbol only if they
321 (_bfd_elf_add_default_symbol): Update call to
322 _bfd_elf_merge_symbol.
323 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
325 (elf_link_add_object_symbols): Override a definition only if the
326 new symbol matches the existing one.
327 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
328 the hidden versioned symbol.
329 (elf_link_output_extsym): Bind a symbol locally when linking
330 executable if it is locally defined, hidden versioned, not
331 referenced by shared library and not exported. Turn on
332 VERSYM_HIDDEN only if the hidden versioned symbol is defined
335 2015-08-05 Nick Clifton <nickc@redhat.com>
337 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
338 sh_info fields of sections whose type has been changed to
341 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
342 Tyler Hicks <tyhicks@canonical.com>
345 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
346 and stack overflow when char is signed and \200-\376 was in place of hex
347 digit; also fixes \377 was handled as EOF instead of "incorrect character".
348 (ihex_read_section): Changed for consistency.
349 (ihex_bad_byte): Prevent (now impossible to trigger) stack
350 overflow and incorrect escape sequence handling.
351 * srec.c (srec_bad_byte): Likewise.
353 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
355 * elf32-cris.c (cris_elf_relocate_section)
356 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
357 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
358 just link_info->symbolic, to check if a symbol should be bound
361 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
364 * elflink.c (_bfd_elf_add_default_symbol): Add the default
365 symbol if not performing a relocatable link.
366 (elf_link_add_object_symbols): Adjust the default symbol if
367 not performing a relocatable link.
369 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
371 * elflink.c (elf_link_add_object_symbols): Remove
372 !info->relocatable check for info->executable. Add
373 !info->relocatable check for !info->executable.
374 (elf_link_output_extsym): Remove
375 !info->relocatable check for info->executable.
377 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
379 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
380 assignment loop for bfd plugin objects.
382 2015-07-28 Alan Modra <amodra@gmail.com>
384 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
385 segment for loaded sections after nonloaded sections if the
386 sections are on the same page.
388 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
390 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
391 * config.in, configure: Regenerate.
393 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
395 * configure: Regenerated.
397 2015-07-27 Nick Clifton <nickc@redhat.com>
399 * elf32-msp430.c (uses_large_model): New function.
400 (msp430_elf_eh_frame_address_size): New function.
401 (elf_backend_eh_frame_address_size): Define.
403 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
406 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
408 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
411 * elf32-arm.c (elf_backend_extern_protected_data): Define.
413 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
416 * elflink.c (elf_link_output_extsym): Check symbol version
417 section check only if not linking executable, the symbol is
418 referenced by shared library or not locally defined.
420 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
422 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
423 check if a symbol should be bound symbolically.
424 * elf32-hppa.c (elf32_hppa_check_relocs,
425 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
426 elf32_hppa_finish_dynamic_symbol): Likewise.
427 * elf32-m68k.c (elf_m68k_check_relocs,
428 elf_m68k_relocate_section): Likewise.
429 * elf32-nios2.c (nios2_elf32_relocate_section,
430 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
431 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
432 elf32_tic6x_relocate_section): Likewise.
434 2015-07-24 Alan Modra <amodra@gmail.com>
436 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
437 prefix for reloc section corresponding to rela section associated
438 with renamed debug section.
440 2015-07-24 Alan Modra <amodra@gmail.com>
442 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
445 2015-07-23 Joseph Myers <joseph@codesourcery.com>
447 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
448 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
449 difference, not to host pointer.
451 2015-07-22 Alan Modra <amodra@gmail.com>
453 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
454 return -1 if symbol referenced is not defined. Tidy.
456 2015-07-20 Alan Modra <amodra@gmail.com>
458 * po/SRC-POTFILES.in: Regenerate.
460 2015-07-17 Jiong Wang <jiong.wang@arm.com>
462 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
463 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
465 2015-07-16 Jiong Wang <jiong.wang@arm.com>
467 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
468 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
469 (aarch64_reloc_got_type): Ditto.
470 (elfNN_aarch64_final_link_relocate): Ditto.
471 (elfNN_aarch64_relocate_section): Ditto.
472 (elfNN_aarch64_gc_sweep_hook): Ditto.
473 (elfNN_aarch64_check_relocs): Ditto.
474 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
475 (_bfd_aarch64_elf_resolve_relocation): Ditto.
477 2015-07-16 Jiong Wang <jiong.wang@arm.com>
479 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
480 * bfd-in2.h: Regenerate.
481 * libbfd.h: Regenerate.
482 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
483 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
485 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
488 * bfd.c (bfd_convert_section_size): New function.
489 (bfd_convert_section_contents): Likewise.
490 * bfd-in2.h: Regenerated.
492 2015-07-09 Catherine Moore <clm@codesourcery.com>
494 * elflink.c (bfd_elf_size_dynamic_sections): Call to
495 _bfd_elf_maybe_strip_eh_frame_hdr should be before
496 bed->elf_backend_size_dynamic_sections.
498 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
500 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
502 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
504 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
505 plus addend rather than the original st_value when looking up
506 entries in opd->adjust.
508 2015-07-03 Kai Tietz <ktietz@redhat.com>
509 Nick Clifton <nickc@redhat.com>
512 * coffcode.h (coff_bfd_gc_sections): Define default
513 to bfd_coff_gc_sections function.
514 (coff_gc_mark_hook_fn): New type.
515 * coffgen.c (init_reloc_cookie): Copy and adjust coff
516 related code about gc-sections from elflink.c to here.
517 (fini_reloc_cookie): Likewise.
518 (init_reloc_cookie_rels): Likewise.
519 (fini_reloc_cookie_rels): Likewise.
520 (init_reloc_cookie_for_section): Likewise.
521 (fini_reloc_cookie_for_section): Likewise.
522 (_bfd_coff_gc_mark_hook): Likewise.
523 (_bfd_coff_gc_mark_rsec): Likewise.
524 (_bfd_coff_gc_mark_reloc): Likewise.
525 (_bfd_coff_gc_mark): Likewise.
526 (_bfd_coff_gc_mark_extra_sections): Likewise.
527 (coff_gc_sweep_symbol_info): Likewise.
528 (coff_gc_sweep_symbol): Likewise.
529 (gc_sweep_hook_fn): Likewise.
530 (coff_gc_sweep): Likewise.
531 (bfd_coff_gc_sections): Likewise.
532 (_bfd_coff_gc_keep): Likewise.
533 * libcoff-in.h (coff_reloc_cookie): New struct.
534 (bfd_coff_gc_sections): New prototype.
535 * libcoff.h: Regenerate.
537 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
538 Cesar Philippidis <cesar@codesourcery.com>
540 * bfd-in2.h: Regenerated.
541 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
542 (elf_nios2_r1_howto_table_rel): This.
543 (elf_nios2_r2_howto_table_rel): New.
545 (lookup_howto): Add ABFD parameter. Adjust to look up in either
546 the R1 or R2 relocation table, as determined by ABFD.
547 (nios2_reloc_map): Add R2 relocations.
548 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
549 Pass it the ABFD parameter.
550 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
551 return an R1 or R2 relocation.
552 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
553 Pass it the ABFD parameter.
554 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
556 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
557 * libbfd.h: Regenerated.
558 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
559 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
560 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
561 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
562 (BFD_RELOC_NIOS2_R2_T2I4): New.
563 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
564 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
565 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
566 (BFD_RELOC_NIOS2_R2_X2L5): New.
567 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
568 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
569 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
570 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
572 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
573 Cesar Philippidis <cesar@codesourcery.com>
575 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
576 * bfd-in2.h: Regenerated.
577 * cpu-nios2.c (nios2_compatible): New.
578 (N): Use nios2_compatible instead of bfd_default_compatible.
579 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
580 (arch_info_struct): New.
581 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
582 * elf32-nios2.c (is_nios2_elf): New.
583 (nios2_elf32_merge_private_bfd_data): New.
584 (nios2_elf32_object_p): New.
585 (bfd_elf32_bfd_merge_private_bfd_data): Define.
586 (elf_backend_object_p): Define.
588 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
590 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
592 2015-06-30 Nick Clifton <nickc@redhat.com>
595 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
596 (write_obj_attribute): Likewise.
597 (elf_new_obj_attr): Likewise.
598 (bfd_elf_get_obj_attr_int): Likewise.
599 (bfd_elf_add_obj_attr_int): Likewise.
600 (bfd_elf_add_obj_attr_string): Likewise.
601 (bfd_elf_add_obj_attr_int_string): Likewise.
602 (gnu_obj_attrs_arg_type): Likewise.
603 (_bfd_elf_obj_attrs_arg_type): Likewise.
604 (_bfd_elf_parse_attributes): Likewise.
605 (_bfd_elf_merge_unknown_attribute_list): Likewise.
606 * elf-bfd.h (struct obj_attribute_list): Likewise.
609 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
611 * bfd-in.h (compressed_debug_section_type): Remove
613 * bfd-in2.h : Regenerated.
615 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
617 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
618 instead of !shared to indicate an application vs shared library.
619 (_bfd_mips_elf_size_dynamic_sections): Likewise.
620 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
621 (_bfd_mips_elf_get_target_dtag): Likewise.
623 2015-06-25 DJ Delorie <dj@redhat.com>
625 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
626 REL loads to match RELA stores.
628 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
630 * elf.c (_bfd_elf_compute_section_file_positions): Don't
631 initialize sh_size for .shstrtab here.
633 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
636 * elf-bfd.h (elf_sym_strtab): New.
637 (elf_link_hash_table): Add strtabcount, strtabsize and
639 (_bfd_elf_stringtab_init): Removed.
640 * elf.c (_bfd_elf_stringtab_init): Removed.
641 (_bfd_elf_compute_section_file_positions): Replace
642 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
643 _bfd_stringtab_size with
644 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
645 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
646 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
648 (swap_out_syms): Likewise.
649 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
650 with elf_strtab_hash. Remove symbuf, symbuf_count,
651 symbuf_size and shndxbuf_size.
652 (elf_link_flush_output_syms): Removed.
653 (elf_link_output_sym): Renamed to ...
654 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
655 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
657 (elf_link_swap_symbols_out): New.
658 (elf_link_output_extsym): Replace elf_link_output_sym with
659 elf_link_output_symstrtab.
660 (elf_link_input_bfd): Likewise.
661 (elf_final_link_free): Replace _bfd_stringtab_free with
662 _bfd_elf_strtab_free. Remove symbuf.
663 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
664 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
665 symbuf_size nor shndxbuf_size. Initialize strtabsize and
666 strtab. Initialize symshndxbuf to -1 when number of sections
667 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
668 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
669 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
670 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
671 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
672 _bfd_elf_strtab_emit.
674 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
676 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
679 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
681 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
682 space for the first .plt entry.
683 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
684 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
685 there are PLT relocations.
686 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
687 allocate space for the first .plt entry.
688 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
689 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
690 there are PLT relocations.
692 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
695 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
696 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
699 2015-06-23 Jiong Wang <jiong.wang@arm.com>
701 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
702 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
703 relocations against read-only sections.
705 2015-06-18 Nick Clifton <nickc@redhat.com>
708 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
710 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
712 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
713 * bfd-in2.h : Regenerate.
715 2015-06-16 Alan Modra <amodra@gmail.com>
717 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
720 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
722 * elf-bfd.h : Remove struct elf_build_id.
723 * bfd.c : Add struct bfd_build_id.
724 * bfd-in2.h: Regenerate.
725 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
726 * libpei.h: Add protoype and macros for
727 bfd_XXi_slurp_codeview_record.
728 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
729 * peicode.h (pe_bfd_read_buildid): Add.
730 (pe_bfd_object_p): Use pe_bfd_read_buildid().
732 2015-06-15 Renlin Li <renlin.li@arm.com>
734 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
735 * bfd-in2.h: Regenerate.
736 * libbfd.h: Regenerate.
737 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
738 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
740 2015-06-15 Alan Modra <amodra@gmail.com>
742 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
743 2014-03-26 change. Call _bfd_clear_contents for relocs against
744 local and global symbols defined in discarded input sections.
746 2015-06-05 Nick Clifton <nickc@redhat.com>
748 * elf32-msp430.c (rl78_sym_diff_handler): New function.
749 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
750 (msp430x_howto_table): Likewise.
752 2015-06-05 Alan Modra <amodra@gmail.com>
754 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
755 relocs with insns moved by --ppc476-workaround. Correct
756 output of REL16 relocs.
758 2015-06-01 Jiong Wang <jiong.wang@arm.com>
760 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
761 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
762 (elfNN_aarch64_final_link_relocate): Ditto.
763 (elfNN_aarch64_gc_swap_hook): Ditto.
764 (elfNN_aarch64_check_relocs): Ditto.
765 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
767 2015-06-01 Jiong Wang <jiong.wang@arm.com>
769 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): 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_LD32_GOTPAGE_LO14.
775 2015-06-01 Jiong Wang <jiong.wang@arm.com>
777 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
778 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
779 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
780 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
782 2015-06-01 Jiong Wang <jiong.wang@arm.com>
784 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
785 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
786 (elfNN_aarch64_final_link_relocate): Ditto.
787 (elfNN_aarch64_gc_swap_hook): Ditto.
788 (elfNN_aarch64_check_relocs): Ditto.
789 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
791 2015-06-01 Jiong Wang <jiong.wang@arm.com>
793 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
794 * bfd-in2.h: Regenerate.
795 * libbfd.h: Regenerate.
796 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
797 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
799 2015-05-28 Catherine Moore <clm@codesourcery.com>
800 Bernd Schmidt <bernds@codesourcery.com>
801 Paul Brook <paul@codesourcery.com>
804 * bfd-in2.h: Regenerated.
805 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
806 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
807 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
809 (compact_eh_frame_hdr_info): Declare.
810 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
811 fields and compact-eh fields.
812 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
813 (bfd_elf_section_data): Add eh_frame_entry_field.
814 (elf_section_eh_frame_entry): Define.
815 (bfd_elf_parse_eh_frame_entries): Declare.
816 (_bfd_elf_parse_eh_frame_entry): Declare.
817 (_bfd_elf_end_eh_frame_parsing): Declare.
818 (_bfd_elf_write_section_eh_frame_entry): Declare.
819 (_bfd_elf_eh_frame_entry_present): Declare.
820 (_bfd_elf_section_for_symbol): Declare.
821 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
822 (bfd_elf_record_eh_frame_entry): New function.
823 (_bfd_elf_parse_eh_frame_entry): New function.
824 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
825 (cmp_eh_frame_hdr): New function.
826 (add_eh_frame_hdr_terminator): New function.
827 (_bfd_elf_end_eh_frame_parsing): New function.
828 (find_merged_cie): Update hdr_info field references.
829 (_bfd_elf_discard_section_eh_frame): Likewise.
830 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
831 (_bfd_elf_eh_frame_entry_present): New function.
832 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
833 (_bfd_elf_write_section_eh_frame_entry): New function.
834 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
835 (_bfd_elf_fixup_eh_frame_hdr): New function.
836 (write_compact_eh_frame_hdr): New function.
837 (write_dwarf_eh_frame_hdr): New function.
838 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
839 * elflink.c (_bfd_elf_section_for_symbol): New function.
840 (elf_section_ignore_discarded_relocs): Add Compact EH support.
841 (elf_link_input_bfd): Likewise.
842 (bfd_elf_final_link): Likewise.
843 (_bfd_elf_gc_mark): Likewise.
844 (bfd_elf_parse_eh_frame_entries): New function.
845 (bfd_elf_gc_sections): Add Compact EH support.
846 (bfd_elf_discard_info): Likewise.
847 * elfxx-mips.c: Include dwarf2.h.
848 (_bfd_mips_elf_compact_eh_encoding): New function.
849 (_bfd_mips_elf_cant_unwind_opcode): New function.
850 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
851 (_bfd_mips_elf_cant_unwind_opcode): Declare.
852 (elf_backend_compact_eh_encoding): Define.
853 (elf_backend_cant_unwind_opcode): Define.
854 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
855 (elf_backend_cant_unwind_opcode): Provide default.
856 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
857 elf_backend_cant_unwind_opcode.
858 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
860 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
863 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
864 for now binding only if pointer equality isn't needed.
865 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
866 binding only if pointer equality isn't needed.
867 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
868 section for now binding only if pointer equality isn't needed.
869 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
870 binding only if pointer equality isn't needed.
872 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
875 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
876 in .rel.plt/.rela.plt.
877 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
879 2015-05-19 Jiong Wang <jiong.wang@arm.com>
881 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
882 relocation case labels alphabetically.
883 (elfNN_aarch64_final_link_relocate): Ditto.
884 (elfNN_aarch64_tls_relax): Ditto.
885 (elfNN_aarch64_relocate_section): Ditto.
886 (elfNN_aarch64_gc_sweep_hook): Ditto.
887 (elfNN_aarch64_check_relocs): Ditto.
888 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
889 (_bfd_aarch64_elf_resolve_relocation): Ditto.
891 2015-05-18 Jiong Wang <jiong.wang@arm.com>
893 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
896 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
898 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
900 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
902 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
903 section for now binding.
904 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
907 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
909 * bfd.c (bfd_update_compression_header): Also write the zlib
910 header if the SHF_COMPRESSED bit cleared..
911 (bfd_check_compression_header): Return the uncompressed size.
912 * compress.c (decompress_contents): Don't skip the zlib header.
913 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
914 which doesn't have the zlib header.
915 (bfd_init_section_decompress_status): Likewise.
916 (bfd_get_full_section_contents): Updated.
917 (bfd_is_section_compressed): Likewise.
918 (bfd_is_section_compressed_with_header): Return the uncompressed
920 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
921 * bfd-in2.h: Regenerated.
923 2015-05-14 Jiong Wang <jiong.wang@arm.com>
925 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
928 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
930 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
931 as GOT reference when plt.refcount is not positive.
933 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
935 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
936 for the first .plt entry only if needed.
937 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
939 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
941 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
942 (ALL_MACHINES_CFILES): Likewise.
943 * archures.c (bfd_mach_iamcu): New.
944 (bfd_mach_i386_iamcu): Likewise.
945 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
946 (bfd_iamcu_arch): Likewise.
947 (bfd_archures_list): Add &bfd_iamcu_arch.
948 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
950 (targ_archs): Add bfd_iamcu_arch if needed.
951 * configure.ac: Support iamcu_elf32_vec.
952 * cpu-iamcu.c: New file.
953 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
954 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
955 * targets.c (iamcu_elf32_vec): New.
956 (_bfd_target_vector): Add iamcu_elf32_vec.
957 * Makefile.in: Regenerated.
958 * bfd-in2.h: Likewise.
959 * configure: Likewise.
961 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
963 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
965 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
967 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
968 and output_bfd with abfd.
969 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
971 2015-05-06 Toni Spets <toni.spets@iki.fi>
974 * peXXigen.c (rsrc_process_section): Skip discarded resource
977 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
979 * config.bfd: Support i[3-7]86-*-elf*.
981 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
983 * elf32-i386.c (elf_backend_post_process_headers): Undef for
986 2015-04-30 Nick Clifton <nickc@redhat.com>
989 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
991 (mep_reloc): Delete unused function.
993 2015-04-29 Nick Clifton <nickc@redhat.com>
996 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
999 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1001 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1002 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1003 elf_s390_merge_obj_attributes.
1004 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1006 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1009 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1010 GOT_NORMAL for both sgot/srelgot section.
1011 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1012 and generate necessary runtime relocation for GOT entry.
1014 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1017 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1019 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1021 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1022 PC-relative relocation for external symbol.
1024 2015-04-24 Nick Clifton <nickc@redhat.com>
1027 * compress.c (decompress_contents): Zero initialse the z_stream
1030 2015-04-24 Nick Clifton <nickc@redhat.com>
1032 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1033 local labels to include local labels with a numeric suffix and
1036 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1039 * section.c (SEC_MEP_VLIW): New.
1040 * bfd-in2.h: Regenerated.
1042 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1045 * compress.c (bfd_compress_section_contents): Remove the
1046 write_compress argument.
1047 (bfd_init_section_compress_status): Updated.
1048 (bfd_compress_section): Likewise.
1049 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1050 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1051 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1052 _bfd_elf_set_reloc_sh_name.
1053 (elf_fake_sections): Don't rename DWARF debug section for
1054 linker output if it will be compressed. Instead, set
1055 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1056 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1057 sh_name != (unsigned int) -1. Don't finalize nor assign
1058 shstrtab section here. Delay setting output section names to
1059 _bfd_elf_write_object_contents.
1060 (_bfd_elf_compute_section_file_positions): Update comments on
1061 sh_offset for shstrtab section.
1062 (assign_file_positions_for_non_load_sections): Set sh_offset to
1063 -1 for shstrtab section.
1064 (assign_file_positions_except_relocs): Likewise.
1065 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1066 when compressing DWARF debug sections. Place shstrtab section
1067 after DWARF debug sections have been compressed.
1068 (_bfd_elf_write_object_contents): Setting sh_name for output
1071 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1074 * bfd.c (bfd): Add is_linker_input.
1075 * elf.c (convert_debug_to_zdebug): New.
1076 (convert_zdebug_to_debug): Likewise.
1077 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1078 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1079 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1080 instead of a pointer to section.
1081 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1083 * section.c (SEC_ELF_RENAME): New.
1084 * bfd-in2.h: Regenerated.
1086 2015-04-23 Alan Modra <amodra@gmail.com>
1088 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1089 (ppc64_elf_next_toc_section): Align multi-got toc base.
1090 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1092 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1095 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1096 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1097 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1098 building executables.
1099 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1100 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1101 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1102 PIE and R_386_GOTOFF.
1103 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1105 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1107 * elf.c (assign_section_numbers): Always set up sh_name.
1109 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1111 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1112 sections by pointer.
1113 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1115 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1117 * bfd-in.h (compressed_debug_section_type): New.
1118 * compress.c (bfd_compress_section_contents): Add an argument
1119 for linker write compression and always generate .zdebug_*
1120 section when linking.
1121 (bfd_init_section_compress_status): Pass FALSE to
1122 bfd_compress_section_contents.
1123 (bfd_compress_section): New function.
1124 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1125 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1126 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1127 (assign_file_positions_for_non_load_sections): Set sh_offset
1128 to -1 if SEC_ELF_COMPRESS is set.
1129 (assign_file_positions_except_relocs): Likwise.
1130 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1131 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1132 return time to bfd_boolean. Compress the section if
1133 SEC_ELF_COMPRESS is set.
1134 (_bfd_elf_write_object_contents): Updated.
1135 (_bfd_elf_set_section_contents): Write section contents to
1136 the buffer if SEC_ELF_COMPRESS is set.
1137 * merge.c: Include "elf-bfd.h".
1138 (sec_merge_emit): Add arguments for contents and offset. Write
1139 to contents with offset if contents isn't NULL.
1140 (_bfd_write_merged_section): Write section contents to the
1141 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1142 output_offset to sec_merge_emit.
1143 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1144 output section contents if SEC_ELF_COMPRESS is set.
1145 * section.c (SEC_ELF_COMPRESS): New.
1146 * bfd-in2.h: Regenerated.
1148 2015-04-15 Alan Modra <amodra@gmail.com>
1150 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1152 2015-04-14 Nick Clifton <nickc@redhat.com>
1154 * elf32-rl78.c (RL78_OP_REL): New macro.
1155 (rl78_elf_howto_table): Use it for complex relocs.
1156 (get_symbol_value): Handle the cases when the info or status
1158 (get_romstart): Cache the status returned by get_symbol_value.
1159 (get_ramstart): Likewise.
1160 (RL78_STACK_PUSH): Generate an error message if the stack
1162 (RL78_STACK_POP): Likewise for underflows.
1163 (rl78_compute_complex_reloc): New function. Contains the basic
1164 processing code for all RL78 complex relocs.
1165 (rl78_special_reloc): New function. Provides special reloc
1166 handling for complex relocs.
1167 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1168 (rl78_offset_for_reloc): Likewise.
1170 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1173 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1174 info->extern_protected_data when warning copy relocs against
1176 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1177 when checking protected non-function symbols.
1179 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1181 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1183 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1185 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1188 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1189 if the object has been claimed by plugin.
1191 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1193 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1194 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1195 protected data symbol when building shared library.
1196 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1197 R_X86_64_GOTOFF64 against undefined symbol and replace
1198 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1199 R_X86_64_GOTOFF64 against protected data symbol when building
1202 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1205 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1206 against protected data symbol when building shared library.
1207 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1208 R_X86_64_GOTOFF64 against protected data symbol when building
1211 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1215 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1216 * elf32-i386.c (elf_backend_extern_protected_data): New.
1218 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1219 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1220 copy relocs against protected symbols if extern_protected_data
1222 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1223 non-function symbols if extern_protected_data is true.
1224 * elfxx-target.h (elf_backend_extern_protected_data): New.
1226 (elfNN_bed): Initialize extern_protected_data with
1227 elf_backend_extern_protected_data.
1229 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1231 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1232 and free with bfd_alloc and bfd_release on compressed buffer.
1233 Release buffer if compressed section isn't smaller.
1235 2015-04-10 Alan Modra <amodra@gmail.com>
1238 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1239 on adding a protected visibility variable to .dynbss.
1241 2015-04-10 Alan Modra <amodra@gmail.com>
1243 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1246 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1247 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1248 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1249 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1250 extern_protected_data test.
1251 (_bfd_elf_symbol_refs_local_p): Likewise.
1252 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1253 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1255 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1257 * compress.c (bfd_compress_section_contents): Update comments.
1258 (bfd_init_section_decompress_status): Likewise.
1259 (bfd_init_section_compress_status): Likewise.
1261 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1263 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1265 (TARGET_LITTLE_SYM): Likewise.
1267 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1269 * elf32-xtensa.c (splay-tree.h): include header.
1270 (text_action_struct): drop next pointer.
1271 (text_action_list_struct): drop head pointer, add count and
1273 (find_fill_action): instead of linear search in text_action_list
1275 (text_action_compare, action_first, action_next): new functions.
1276 (text_action_add, text_action_add_literal): instead of linear
1277 search and insertion insert new node into the tree.
1278 (removed_by_actions): pass additional parameter: action_list,
1279 use it to traverse the tree.
1280 (offset_with_removed_text): pass additional action_list parameter
1281 to removed_by_actions.
1282 (map_action_fn_context): new typedef.
1283 (map_action_fn_context_struct): new structure.
1284 (map_action_fn): new function.
1285 (map_removal_by_action): use splay_tree_foreach to build map.
1286 (find_insn_action): replace linear search in text_action_list
1287 with series of splay_tree_lookups.
1288 (print_action, print_action_list_fn): new functions.
1289 (print_action_list): use splay_tree_foreach.
1290 (init_xtensa_relax_info): drop action_list.head initialization.
1291 Initialize the tree.
1292 (compute_text_actions): use non-zero action_list_count instead of
1293 non-NULL action list.
1294 (xlate_map_context): new typedef.
1295 (xlate_map_context_struct): new structure.
1296 (xlate_map_fn): new function.
1297 (build_xlate_map): use splay_tree_foreach to build map.
1298 (action_remove_bytes_fn): new function.
1299 (relax_section): use zero action_list_count instead of NULL
1300 action list. Use splay_tree_foreach to count final section size.
1301 Drop unused variable 'removed'.
1303 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1305 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1306 (removed_literal_map_entry_struct): new structure.
1307 (removed_literal_list_struct): add new fields: n_map and map.
1308 (map_removed_literal, removed_literal_compare): new functions.
1309 (find_removed_literal): build index array for literals ordered
1310 by VMA, use binary search to find removed literal.
1312 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1314 * elf32-xtensa.c (removal_by_action_entry_struct,
1315 removal_by_action_map_struct): new structures.
1316 (removal_by_action_entry, removal_by_action_map): new typedefs.
1317 (text_action_list_struct): add new field: map.
1318 (map_removal_by_action, removed_by_actions_map,
1319 offset_with_removed_text_map): new functions.
1320 (relax_section): replace offset_with_removed_text with
1321 offset_with_removed_text_map.
1322 (translate_reloc, relax_property_section, relax_section_symbols):
1323 replace removed_by_actions with removed_by_actions_map.
1325 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1327 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1328 reloc_range): new typedef.
1329 (reloc_range_list_struct, reloc_range_list_entry_struct,
1330 reloc_range_struct): new structures.
1331 (reloc_range_compare, build_reloc_ranges,
1332 reloc_range_list_append, reloc_range_list_remove,
1333 reloc_range_list_update_range, free_reloc_range_list): new
1335 (compute_text_actions): precompute relocation opcodes before the
1336 loop. Add relevant_relocs variable, initialize it before the
1337 loop, pass it to the check_section_ebb_pcrels_fit.
1338 (check_section_ebb_pcrels_fit): add new parameter:
1339 relevant_relocs. Update address range in the relevant_relocs if
1340 it's non-NULL and iterate only over relevant relocations.
1342 2015-04-09 Nick Clifton <nickc@redhat.com>
1344 * elf32-rx.c (describe_flags): Report the settings of the string
1346 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1349 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1351 * compress.c (bfd_compress_section_contents): Work around a GCC
1352 uninitialized warning bug fixed in GCC 4.7.
1354 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1356 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1358 * bfd.c (bfd::flags): Increase size to 18 bits.
1359 (BFD_COMPRESS_GABI): New.
1360 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1361 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1362 (bfd_update_compression_header): New fuction.
1363 (bfd_check_compression_header): Likewise.
1364 (bfd_get_compression_header_size): Likewise.
1365 (bfd_is_section_compressed_with_header): Likewise.
1366 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1367 (bfd_compress_section_contents): Return the uncompressed size if
1368 the full section contents is compressed successfully. Support
1369 converting from/to .zdebug* sections.
1370 (bfd_get_full_section_contents): Call
1371 bfd_get_compression_header_size to get compression header size.
1372 (bfd_is_section_compressed): Renamed to ...
1373 (bfd_is_section_compressed_with_header): This. Add a pointer
1374 argument to return compression header size.
1375 (bfd_is_section_compressed): Use it.
1376 (bfd_init_section_decompress_status): Call
1377 bfd_get_compression_header_size to get compression header size.
1378 Return FALSE if uncompressed section size is 0.
1379 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1380 from/to .zdebug* sections.
1381 * bfd-in2.h: Regenerated.
1383 2015-04-07 Alan Modra <amodra@gmail.com>
1385 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1386 mapped to output .got section.
1388 2015-04-07 Alan Modra <amodra@gmail.com>
1390 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1391 and has_addr16_lo. Make has_sda_refs a bitfield.
1392 (ppc_elf_check_relocs): Set new flags.
1393 (ppc_elf_link_hash_table_create): Update default_params.
1394 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1395 where we won't be making .dynbss entries or editing code. Set
1396 params->pic_fixup when we'll edit code for protected var access.
1397 (allocate_dynrelocs): Allocate got entry for edited code and
1399 (struct ppc_elf_relax_info): Add picfixup_size.
1400 (ppc_elf_relax_section): Rename struct one_fixup to struct
1401 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1403 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1404 visibility variables to PIC. Don't emit dyn_relocs for code
1406 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1408 2015-04-07 Nick Clifton <nickc@redhat.com>
1410 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1411 local labels as local.
1413 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1415 * compress.c (get_uncompressed_size): Removed.
1416 (bfd_compress_section_contents): Use bfd_putb64 to write
1417 uncompressed section size.
1418 (bfd_init_section_decompress_status): Replace
1419 get_uncompressed_size with bfd_getb64.
1421 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1423 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1424 SHF_COMPRESSED bit if not decompress.
1426 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1428 * compress.c (get_uncompressed_size): New. Extracted from ...
1429 (bfd_init_section_decompress_status): This. Use it.
1431 2015-04-02 Andrew Turner <andrew@freebsd.org>
1433 * config.bfd: Add aarch64-*-freebsd* target triple.
1435 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1437 * configure: Regenerated.
1439 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1440 Marcus Shawcroft <marcus.shawcroft@arm.com>
1441 Jiong Wang <jiong.wang@arm.com>
1443 * bfd-in.h (bfd_elf64_aarch64_set_options)
1444 (bfd_elf32_aarch64_set_options): Add parameter.
1445 * bfd-in2.h: Regenerated.
1446 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1447 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1448 (_bfd_aarch64_erratum_843419_stub_name)
1449 (_bfd_aarch64_erratum_843419_fixup)
1450 (_bfd_aarch64_erratum_843419_scan)
1451 (_bfd_aarch64_erratum_843419_branch_to_stub)
1452 (_bfd_aarch64_erratum_843419_p): Define.
1453 (enum elf_aarch64_stub_type): Define
1454 aarch64_stub_erratum_843419_veneer.
1455 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1456 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1457 and fix_erratum_843419_adr.
1458 (stub_hash_newfunc): Initialize adrp_offset;
1459 (_bfd_aarch64_add_stub_entry_after): Define.
1460 (aarch64_map_one_stub, aarch64_build_one_stub)
1461 (aarch64_size_one_stub): Handle
1462 aarch64_stub_erratum_843419_veneer.
1463 (_bfd_aarch64_resize_stubs): Round stub section size.
1464 (elfNN_aarch64_size_stubs): Add scan for 843419.
1465 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1466 fix_erratum_843419 and fix_erratum_843419_adr.
1467 (struct erratum_835769_branch_to_stub_data): Add info.
1468 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1469 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1470 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1471 (_bfd_aarch64_sign_extend): Define.
1472 (reencode_adr_imm): Remove static. Rename to:
1473 (_bfd_aarch64_reencode_adr_imm): Define.
1474 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1475 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1476 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1477 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1480 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1482 * configure: Regenerated.
1484 2015-03-31 Ed Schouten <ed@nuxi.nl>
1486 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1487 for x86_64-*-cloudabi*.
1488 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1489 * configure: Regenerated.
1490 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1491 (TARGET_LITTLE_NAME): Likewise.
1492 (ELF_OSABI): Likewise.
1493 (elf64_bed): Likewise.
1494 * targets.c (x86_64_elf64_cloudabi_vec): New.
1495 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1497 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1499 * configure.ac: Revert the AM_ZLIB change.
1500 * Makefile.in: Regenerated.
1501 * aclocal.m4: Likewise.
1502 * configure: Likewise.
1503 * doc/Makefile.in: Likewise.
1505 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1508 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1509 (_bfd_elf_get_reloc_section): New.
1510 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1511 (assign_section_numbers): Call get_reloc_section to look up the
1512 section the relocs apply.
1513 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1514 (elfNN_bed): Initialize get_reloc_section with
1515 elf_backend_get_reloc_section.
1517 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1519 * Makefile.am (ZLIB): New.
1520 (ZLIBINC): Likewise.
1521 (AM_CFLAGS): Add $(ZLIBINC).
1522 (libbfd_la_LIBADD): Add $(ZLIB).
1523 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1524 (decompress_contents): Don't check HAVE_ZLIB_H.
1525 (bfd_compress_section_contents): Likewise.
1526 (bfd_get_full_section_contents): Likewise.
1527 (bfd_init_section_decompress_status): Likewise.
1528 (bfd_init_section_compress_status): Likewise.
1529 * configure.ac (AM_ZLIB): Removed.
1530 (zlibdir): New. AC_SUBST.
1531 (zlibinc): Likewise.
1532 Add --with-system-zlib.
1533 * Makefile.in: Regenerated.
1534 * acinclude.m4: Likewise.
1535 * config.in: Likewise.
1536 * configure: Likewise.
1537 * doc/Makefile.in: Likewise.
1539 2015-03-27 Alan Modra <amodra@gmail.com>
1543 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1544 protected_def when symbol section is read-only. Adjust all calls.
1545 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1547 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1549 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1550 _bfd_final_link_relocate with aarch64_relocate.
1552 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1555 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1556 (bfd_elf_gc_sections): Likewise.
1558 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1560 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1561 size for initial branch.
1562 (elfNN_aarch64_build_stubs): Write initial branch.
1563 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1564 mapping symbol on initial branch.
1566 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1568 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1569 Update erratum count.
1571 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1573 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1574 first matching debug section.
1576 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1579 * compress.c (bfd_compress_section_contents): Don't write the
1580 zlib header and set contents as well as compress_status if
1581 compression didn't make the section smaller.
1582 (bfd_init_section_compress_status): Don't check compression
1585 2015-03-24 Nick Clifton <nickc@redhat.com>
1588 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1589 range auxillary sections.
1591 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1593 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1595 (_bfd_aarch64_get_stub_for_link_section): Define.
1597 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1599 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1600 update of section_group[].stub_sec.
1602 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1604 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1605 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1606 Delete fixes, fix_table_size and associated code. Call
1607 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1608 (bfd_aarch64_erratum_835769_scan): Define.
1609 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1610 erratum_835769_fix_table_size, i and associated code. Relocate
1611 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1612 correction. Delete construction of stub entry from
1613 erratum_835769_fixes array.
1615 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1617 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1618 _bfd_aarch64_add_stub_entry_in_group.
1620 2015-03-24 Alan Modra <amodra@gmail.com>
1622 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1623 stubs, even those for undefined weak symbols. Otherwise, don't
1624 report relocation overflow on branches to undefined strong
1625 symbols. Fix memory leak.
1626 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1627 overflow on branches to undefined strong symbols.
1629 2015-03-23 Keith Seitz <keiths@redhat.com>
1631 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1634 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1636 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1637 construction into...
1638 (_bfd_aarch64_erratum_835769_stub_name): Define.
1640 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1642 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1643 stub resize code into...
1644 (bfd_aarch64_resize_stubs): Define.
1646 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1648 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1649 creation code into...
1650 (bfd_aarch64_create_stub_section): Define.
1652 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1654 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1655 from elf_aarch64_create_or_find_stub_sec.
1656 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1657 elfNN_aarch64_add_stub. Call
1658 _bfd_aarch64_create_or_find_stub_sec.
1659 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1660 _bfd_aarch64_add_stub_entry_in_group.
1662 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1664 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1665 sense of boolean return.
1666 (elfNN_aarch64_size_stubs): Adjust for above.
1668 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1670 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1671 Remove unused parameter.
1672 (elfNN_aarch64_size_stubs): Adjust for above.
1674 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1676 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1678 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1680 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1681 (num_aarch64_erratum_835769_fixes): Remove.
1682 (elfNN_aarch64_size_stubs): Remove assignments to above.
1684 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1686 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1688 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1690 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1692 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1694 2015-03-19 Nick Clifton <nickc@redhat.com>
1696 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1697 the RL78 core based upon the flags.
1698 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1700 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1701 (elf32_rl78_machine): Always return bfd_mach_rl78.
1703 2015-03-19 Nick Clifton <nickc@redhat.com>
1706 * compress.c (bfd_compress_section_contents): Do not define this
1707 function if it is not used.
1709 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1711 * compress.c (bfd_compress_section_contents): Make it static.
1712 * bfd/bfd-in2.h: Regenerated.
1714 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1717 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1718 suitable for the AMD64.
1720 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1721 Nick Clifton <nickc@redhat.com>
1724 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1725 debug section's name if the section was actually compressed.
1726 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1727 * compress.c (bfd_init_section_compress_status): Do not compress
1728 the section if doing so would make it bigger. In such cases leave
1729 the section alone and return COMPRESS_SECTION_NONE.
1731 2015-03-17 Alan Modra <amodra@gmail.com>
1733 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1734 on nothing to do, before malloc of returned symbol array.
1736 2015-03-16 Nick Clifton <nickc@redhat.com>
1738 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1739 stored in the elf_section_data structure then load them as
1742 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1744 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1745 relocs against code sections.
1746 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1747 * elf64-s390.c: Likewise.
1749 2015-03-11 Alan Modra <amodra@gmail.com>
1751 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1752 reverse order. Account for larger size of __tls_get_addr_opt stub.
1754 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1757 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1759 (elf32_arm_print_private_bfd_data): Likewise.
1761 2015-03-06 Nick Clifton <nickc@redhat.com>
1764 * elflink.c (put_value): Like previous delta, but for the 32-bit
1767 2015-03-05 Nick Clifton <nickc@redhat.com>
1770 * elflink.c (put_value): Avoid using an undefined shift
1773 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1777 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1778 * elf32-i386.c (elf_backend_extern_protected_data): New.
1780 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1781 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1782 copy relocs against protected symbols if extern_protected_data
1784 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1785 non-function symbols if extern_protected_data is true.
1786 * elfxx-target.h (elf_backend_extern_protected_data): New.
1788 (elfNN_bed): Initialize extern_protected_data with
1789 elf_backend_extern_protected_data.
1791 2015-03-05 Nick Clifton <nickc@redhat.com>
1794 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1795 lookup fails, check for an address bias in the dwarf info, and if
1796 one exists, retry the lookup with the biased value.
1797 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1798 Determines if a bias exists bewteen the addresses of functions
1799 based on DWARF information vs symbol table information.
1800 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1801 * libbfd.h: Regenerate.
1803 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1805 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1806 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1807 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1809 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1811 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1812 (aarch64_size_one_stub): Likewise.
1813 (aarch64_map_one_stub): Likewise.
1815 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1817 * cpu-s390.c (N): New macro.
1818 (bfd_s390_31_arch): New. Define only if default target word size
1819 is 64 bits. Otherwise define...
1820 (bfd_390_64_arch): ...this. Make static.
1821 (bfd_s390_arch): Define according to the default target word size.
1822 Let the 'next' field point to the alternate arch.
1824 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1827 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1828 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1829 to be used with MOVK rather than MOVZ.
1831 2015-03-03 DJ Delorie <dj@redhat.com>
1833 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1836 2015-02-28 Alan Modra <amodra@gmail.com>
1838 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1841 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1843 * elf32-i386.c (need_convert_mov_to_lea): New.
1844 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1845 (elf_i386_convert_mov_to_lea): Return TRUE if
1846 need_convert_mov_to_lea is unset.
1847 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1848 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1849 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1850 need_convert_mov_to_lea is unset.
1852 2015-02-27 Nick Clifton <nickc@redhat.com>
1855 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1856 string length overflow when the string table length is actually
1859 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1861 * bfd/bfd-in2.h: Regenerate.
1862 * bfd/libbfd.h: Regenerate.
1864 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1866 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1867 TLSDESC_LD_PREL19 field width and masks.
1868 (aarch64_tls_transition_without_check)
1869 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1870 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1871 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1872 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1873 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1874 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1876 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1878 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1880 (aarch64_tls_transition_without_check)
1881 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1882 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1883 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1884 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1885 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1886 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1887 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1889 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1891 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1892 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1893 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1894 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1895 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1896 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1897 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1898 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1899 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1901 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1903 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1904 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1905 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1906 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1907 (elfNN_aarch64_check_relocs): Handle
1908 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1910 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1911 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1913 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1915 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1917 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1919 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1920 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1921 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1924 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1926 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1929 2015-02-26 Nick Clifton <nickc@redhat.com>
1932 * coffcode.h (coff_compute_section_file_positions): Report
1933 negative page sizes.
1934 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1935 (assign_file_positions_for_non_load_sections): Replace assertion
1936 with an error message.
1937 (rewrite_elf_program_header): Handle excessive segment
1939 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1940 (bfd_mach_o_read_section_64): Likewise.
1941 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1942 print a bfd name, not %A.
1944 2015-02-26 Alan Modra <amodra@gmail.com>
1946 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1947 thread-safe stubs for iplt.
1948 (build_tls_get_addr_stub): Restore r2 immediately after call.
1950 2015-02-26 Terry Guo <terry.guo@arm.com>
1952 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1953 merge Tag_ABI_HardFP_use.
1955 2015-02-26 Alan Modra <amodra@gmail.com>
1957 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1958 Use text relocs rather than giving an error on trying to use
1959 .dynbss for protected shared lib vars.
1960 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1962 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1964 * elf32-avr.c (struct elf_avr_section_data): New structure.
1965 (struct avr_relax_info): New structure.
1966 (elf_avr_new_section_hook): New function.
1967 (struct elf_avr_section_data): Add relax_info.
1968 (get_avr_relax_info): New function.
1969 (init_avr_relax_info): New function.
1970 (elf32_avr_relax_delete_bytes): Find next property record before
1971 deleting bytes. When deleting don't move bytes beyond the next
1973 (avr_elf32_assign_records_to_section): New function.
1974 (avr_property_record_compare): New function.
1975 (avr_load_all_property_sections): New function.
1976 (elf32_avr_relax_section): Load property data. After relaxing the
1977 section, move any .align directives that have enough deleted bytes
1979 (bfd_elf32_new_section_hook): Define.
1981 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1983 * elf32-avr.h (struct avr_property_header): New strucure.
1984 (avr_elf32_load_property_records): Declare.
1985 (avr_elf32_property_record_name): Declare.
1986 * elf32-avr.c: Add bfd_stdint.h include.
1987 (retrieve_local_syms): New function.
1988 (get_elf_r_symndx_section): New function.
1989 (get_elf_r_symndx_offset): New function.
1990 (internal_reloc_compare): New function.
1991 (struct avr_find_section_data): New structure.
1992 (avr_is_section_for_address): New function.
1993 (avr_find_section_for_address): New function.
1994 (avr_elf32_load_records_from_section): New function.
1995 (avr_elf32_load_property_records): New function.
1996 (avr_elf32_property_record_name): New function.
1998 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2000 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2001 (AVR_PROPERTY_RECORDS_VERSION): Define.
2002 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2003 (struct avr_property_record): New structure.
2005 2015-02-24 Nick Clifton <nickc@redhat.com>
2007 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2009 (v850_elf_make_note_section): New function. Creates a note
2011 (v850_elf_create_sections): New function. Create a note section
2012 if one is not already present.
2013 (v850_elf_set_note): New function. Adds a note to a bfd.
2014 (v850_elf_copy_private_bfd_data): New function. Copies V850
2016 (v850_elf_merge_notes): New function. Merges V850 notes.
2017 (print_v850_note): New function. Displays a V850 note.
2018 (v850_elf_print_notes): New function. Displays all notes attached
2020 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2021 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2022 (v850_elf_fake_sections): Set the type of the V850 note section.
2023 * bfd-in.h (v850_elf_create_sections): Add prototype.
2024 (v850_elf_set_note): Add prototype.
2025 * bfd-in2.h: Regenerate.
2027 2015-02-24 Nick Clifton <nickc@redhat.com>
2029 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2030 * configure: Regenerate.
2031 * config.in: Regenerate.
2032 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2033 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2034 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2037 2015-02-24 Nick Clifton <nickc@redhat.com>
2039 * pdp11.c (set_section_contents): Pad the .text and .data sections
2040 to their aligned sizes.
2042 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2044 * config.bfd: Add h8300-*-linux.
2045 * configure.ac: Add h8300_elf32_linux_vec.
2046 * configure: Regenerate.
2047 * elf32-h8300.c: Likewise.
2048 * targets.c(_bfd_target_vector): Likewise.
2050 2015-02-23 Nick Clifton <nickc@redhat.com>
2053 * cpu-w65.c: Correct typos in license notice.
2056 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2057 symbols at end of sections. Adjust function sizes.
2059 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2061 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2062 (elfcore_write_s390_vxrs_high): Likewise.
2063 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2064 (elfcore_grok_s390_vxrs_high): New function.
2065 (elfcore_grok_note): Call them.
2066 (elfcore_write_s390_vxrs_low): New function.
2067 (elfcore_write_s390_vxrs_high): New function.
2068 (elfcore_write_register_note): Call them.
2070 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2073 * verilog.c (verilog_write_record): Correct buffer size.
2075 2015-02-19 Alan Modra <amodra@gmail.com>
2077 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2079 2015-02-19 Alan Modra <amodra@gmail.com>
2082 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2083 (elf_link_output_extsym): Drop local and global undefined syms.
2084 Tidy. Expand comment.
2086 2015-02-17 Alan Modra <amodra@gmail.com>
2089 * elflink.c (struct elf_outext_info): Remove need_second_pass
2091 (elf_link_output_extsym): Delete code handling second forced
2092 local pass. Move code emitting NULL STT_FILE symbol later, so
2093 that it can be omitted if forced local is stripped. Don't
2094 emit the NULL STT_FILE if no file symbols have been output.
2095 (bfd_elf_final_link): Remove second forced local pass.
2096 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2097 (ppc_elf_size_dynamic_sections): Likewise.
2098 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2099 (build_global_entry_stubs): Likewise.
2100 (ppc64_elf_build_stubs): Likewise.
2102 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2105 * elflink.c (elf_link_output_extsym): Only check filesym_count
2106 when outputting a NULL FILE symbol. Set second_pass_sym to
2107 h->forced_local && !h->root.linker_def.
2109 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2111 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2112 on _TLS_MODULE_BASE_.
2113 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2115 2015-02-15 Alan Modra <amodra@gmail.com>
2117 * dwarf2.c (read_rangelist): Correct buffer overflow check
2118 Whitespace throughout file.
2120 2015-02-14 Alan Modra <amodra@gmail.com>
2123 * bfd.c (struct bfd): Add lto_output.
2124 * linker.c (_bfd_handle_already_linked): Explicitly test for
2125 objects added by the lto plugin.
2126 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2127 no_export flags from archive.
2128 * archive.c (open_nested_file): New function, setting lto_output
2129 and no_export, extracted from..
2130 (find_nested_archive): ..here. Flip params. Rename from
2131 _bfd_find_nested_archive.
2132 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2133 (_bfd_look_for_bfd_in_cache): Copy no_export.
2134 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2135 my_archive->no_export test.
2136 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2137 Don't use the file name when adding lto_output STT_FILE sym.
2138 * bfd-in2.h: Regenerate.
2140 2015-02-13 Alan Modra <amodra@gmail.com>
2143 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2144 now redundant assert.
2146 2015-02-12 Nick Clifton <nickc@redhat.com>
2149 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2150 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2151 (read_indirect_string, read_alt_indirect_string)
2152 (read_alt_indirect_ref, read_address, read_abbrevs)
2153 (read_attribute_value, read_attribute, decode_line_info)
2154 (find_abstract_instance_name, read_rangelist)
2155 (scan_unit_for_symbols, parse_comp_unit)
2156 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2157 end pointers to reading functions and check for offsets taking
2158 pointers out of range. Replace calls to read_*_leb128 with calls
2159 to safe_read_leb128.
2161 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2163 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2164 computed file_name address being before the start of the string
2167 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2170 * bfd.c (bfd_plugin_format): New.
2171 (bfd): Add plugin_format and plugin_dummy_bfd.
2172 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2173 argument to return TRUE if any plugin is found. Set plugin_format.
2175 (bfd_plugin_target_p): New.
2176 (bfd_plugin_specified_p): Likewise.
2177 (bfd_plugin_target_p): Likewise.
2178 (register_ld_plugin_object_p): Likewise.
2179 (bfd_plugin_set_plugin): Set has_plugin.
2180 (load_plugin): Cache try_load_plugin result.
2181 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2183 * plugin.h (bfd_plugin_target_p): New.
2184 (bfd_plugin_specified_p): Likewise.
2185 (register_ld_plugin_object_p): Likewise.
2186 * bfd-in2.h: Regenerated.
2188 2015-02-11 Pedro Alves <palves@redhat.com>
2190 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2191 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2192 * libbfd.h: Regenerate.
2193 * libcoff.h: Regenerate.
2195 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2196 * mach-o.h [__cplusplus]: Wrap in extern "C".
2197 * som.h [__cplusplus]: Wrap in extern "C".
2199 2015-02-10 Nick Clifton <nickc@redhat.com>
2202 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2204 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2205 size and number of relocs.
2206 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2208 * versados.c (process_otr): Check the esdid value before using it
2209 to access the EDATA.
2211 2015-02-09 Ed Maste <emaste@freebsd.org>
2213 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2214 uninitialized and unused variable.
2215 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2217 2015-02-09 Alan Modra <amodra@gmail.com>
2219 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2221 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2222 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2224 2015-02-09 Alan Modra <amodra@gmail.com>
2226 * elflink.c: Whitespace, formatting fixes.
2227 (elf_link_input_bfd): Clarify comment.
2228 (elf_link_output_extsym): Exclude symbols in linker created
2229 sections when testing for plugin symbols.
2231 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2234 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2235 warning for relocation in readonly section for -z text.
2236 (elf_i386_size_dynamic_sections): Likewise.
2237 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2238 (elf_x86_64_size_dynamic_sections): Likewise.
2240 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2244 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2245 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2246 referenced from a non-IR file.
2248 2015-02-06 Nick Clifton <nickc@redhat.com>
2251 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2252 addresses that wrap around the address space.
2253 (rsrc_parse_entry): Likewise.
2255 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2259 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2260 undefined if it is referenced from a non-IR file.
2262 2015-02-03 Nick Clifton <nickc@redhat.com>
2265 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2266 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2267 index or an out of range fdr index.
2268 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2269 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2270 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2271 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2272 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2273 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2274 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2275 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2276 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2277 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2278 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2279 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2280 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2281 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2282 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2283 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2284 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2285 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2286 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2287 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2288 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2289 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2290 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2291 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2292 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2293 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2294 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2295 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2296 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2297 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2298 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2299 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2300 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2301 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2302 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2303 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2304 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2305 * elf32-vax.c (rtype_to_howto): Likewise.
2306 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2307 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2308 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2309 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2310 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2311 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2312 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2313 of range symbol indicies.
2314 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2315 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2316 (bfd_mach_o_build_dysymtab): Likewise.
2317 (bfd_mach_o_write_symtab_content): Set the string table size to
2319 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2321 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2323 * tekhex.c (first_phase): Check for src pointer reaching end of
2326 2015-02-03 Will Newton <will.newton@linaro.org>
2328 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2329 Set st_value to zero for undefined symbols if the reference
2330 is weak or pointer_equality_needed is FALSE.
2332 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2333 comment discussing why we clear st_value for some symbols.
2335 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2337 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2338 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2340 2015-01-29 Alan Modra <amodra@gmail.com>
2342 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2343 optimization. Tidy mask for GOT_TLSGD optimization.
2344 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2345 location of nop zapping high insn too.
2347 2015-01-28 Alan Modra <amodra@gmail.com>
2349 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2350 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2351 in .toc indicate xlc compiled code that might require a rw .toc.
2353 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2355 * Makefile.am: Add FT32 files.
2356 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2357 (bfd_mach_ft32): Define.
2358 (bfd_ft32_arch): Declare.
2359 (bfd_archures_list): Add bfd_ft32_arch.
2360 * config.bfd: Handle FT32.
2361 * configure.ac: Likewise.
2362 * cpu-ft32.c: New file.
2363 * elf32-ft32.c: New file.
2364 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2365 BFD_RELOC_FT32_18): Define.
2366 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2367 * bfd-in2.h: Regenerate.
2368 * libbfd.h: Regenerate.
2369 * Makefile.in: Regenerate.
2370 * configure: Regenerate.
2371 * po/SRC-POTFILES.in: Regenerate.
2373 2015-01-27 Nick Clifton <nickc@redhat.com>
2376 * pdp11.c (aout_get_external_symbols): Return false if there are
2379 * dwarf2.c (concat_filename): Check for an empty directory table.
2380 (scan_unit_for_symbols): Check for reading off the end of the
2382 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2384 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2387 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2389 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2391 2015-01-22 DJ Delorie <dj@redhat.com>
2393 * elf32-m32c.c (m32c_apply_reloc_24): New.
2394 (m32c_elf_howto_table): Use it for R_M32C_24.
2395 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2397 2015-01-22 Nick Clifton <nickc@redhat.com>
2400 * coffcode.h (handle_COMDAT): When searching for the section
2401 symbol, make sure that there is space left in the symbol table.
2402 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2404 2015-01-21 Nick Clifton <nickc@redhat.com>
2407 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2409 (coff_slurp_line_table): Return FALSE if the line number
2410 information was corrupt.
2411 (coff_slurp_symbol_table): Return FALSE if the symbol information
2413 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2414 initialise the fields of the dyld_info structure.
2415 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2416 error message and a return value.
2417 (bfd_mach_o_layout_commands): Change the function to boolean.
2418 Return FALSE if the function fails.
2419 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2421 (bfd_mach_o_read_command): Fail if an unrecognised command is
2423 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2425 (slurp_symtab): Check the return from bfd_malloc.
2426 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2427 encountered an error.
2428 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2430 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2432 * tekhex.c (first_phase): Fail if the section is too big.
2433 * versados.c (struct esdid): Add content_size field.
2434 (process_otr): Use and check the new field.
2435 (versados_get_section_contents): Check that the section exists and
2436 that the requested data is available.
2438 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2440 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2442 2015-01-20 Alan Modra <amodra@gmail.com>
2445 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2446 ELF_COMMON_DEF syms.
2448 2015-01-19 Alan Modra <amodra@gmail.com>
2451 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2452 linker script assignments too.
2453 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2454 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2456 2015-01-19 Alan Modra <amodra@gmail.com>
2458 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2459 to allow return of first howto.
2460 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2461 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2462 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2463 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2464 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2465 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2466 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2467 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2468 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2469 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2470 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2471 (spu_elf_reloc_type_lookup): Adjust to suit.
2473 2015-01-19 Alan Modra <amodra@gmail.com>
2475 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2476 (bfd_get_section_limit): ..here.
2477 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2478 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2479 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2480 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2481 bfd_reloc_outofrange check.
2482 * bfd-in2.h: Regenerate.
2484 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2485 on zero size relocs.
2486 * ecoff.c (ecoff_reloc_link_order): Likewise.
2487 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2488 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2490 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2491 (_bfd_clear_contents): Likewise.
2492 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2493 (mips_elf_perform_relocation): Likewise.
2495 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2496 from malloc on zero size alloc.
2497 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2498 * elflink.c (elf_reloc_link_order): Likewise.
2499 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2500 * pdp11.c (aout_link_reloc_link_order): Likewise.
2501 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2503 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2504 bitsize 0, and complain_overflow_dont.
2505 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2506 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2507 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2508 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2509 * elf32-arc.c (elf_arc_howto_table): Likewise.
2510 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2511 * elf32-avr.c (elf_avr_howto_table): Likewise.
2512 * elf32-bfin.c (bfin_howto_table): Likewise.
2513 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2514 * elf32-cris.c (cris_elf_howto_table): Likewise.
2515 * elf32-crx.c (crx_elf_howto_table): Likewise.
2516 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2517 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2518 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2519 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2520 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2521 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2522 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2523 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2524 * elf32-i386.c (elf_howto_table): Likewise.
2525 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2526 * elf32-i960.c (elf32_i960_relocate): Likewise.
2527 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2528 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2529 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2530 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2531 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2532 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2533 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2534 * elf32-m68k.c (howto_table): Likewise.
2535 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2536 * elf32-mep.c (mep_elf_howto_table): Likewise.
2537 * elf32-metag.c (elf_metag_howto_table): Likewise.
2538 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2539 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2540 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2541 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2542 * elf32-mt.c (mt_elf_howto_table): Likewise.
2543 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2544 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2545 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2546 * elf32-pj.c (pj_elf_howto_table): Likewise.
2547 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2548 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2549 * elf32-rx.c (rx_elf_howto_table): Likewise.
2550 * elf32-s390.c (elf_howto_table): Likewise.
2551 * elf32-score.c (elf32_score_howto_table): Likewise.
2552 * elf32-score7.c (elf32_score_howto_table): Likewise.
2553 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2554 * elf32-spu.c (elf_howto_table): Likewise.
2555 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2556 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2557 * elf32-v850.c (v850_elf_howto_table): Likewise.
2558 * elf32-vax.c (howto_table): Likewise.
2559 * elf32-visium.c (visium_elf_howto_table): Likewise.
2560 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2561 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2562 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2563 * elf32-xtensa.c (elf_howto_table): Likewise.
2564 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2565 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2566 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2567 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2568 * elf64-s390.c (elf_howto_table): Likewise.
2569 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2570 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2571 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2572 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2573 (elfNN_aarch64_howto_none): Likewise.
2574 * elfxx-ia64.c (ia64_howto_table): Likewise.
2575 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2576 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2577 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2579 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2582 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2583 about -fPIC if the symbol is undefined when building executable.
2585 2015-01-15 Nick Clifton <nickc@redhat.com>
2588 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2589 error message. Never return an invalid howto pointer.
2590 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2591 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2592 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2593 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2594 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2595 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2596 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2597 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2598 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2599 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2600 * elf32-vax.c (rtype_to_howto): Likewise.
2601 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2602 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2603 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2604 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2605 (sh_elf_reloc): Check that the reloc is in range.
2606 * reloc.c (bfd_perform_relocation): Check that the section is big
2607 enough for the entire reloc.
2608 (bfd_generic_get_relocated_section_contents): Report unexpected
2609 return values from perform_reloc.
2611 2015-01-15 Nick Clifton <nickc@redhat.com>
2613 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2614 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2617 2015-01-15 Alan Modra <amodra@gmail.com>
2619 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2620 any output section matching a linker created dynobj section.
2622 2015-01-15 Alan Modra <amodra@gmail.com>
2625 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2626 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2627 Don't assign symtab file position unless symbols will be output.
2628 Merge blocks with condition in common. Don't call
2629 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2630 unless other symbols are output. Move assignment of symtab_shndx
2631 file position. Localize variable.
2633 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2635 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2636 trying to defer them to runtime.
2638 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2640 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2641 to check if a symbol should be bound symbolically.
2643 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2645 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2646 for TLSLE_MOVW_TPREL_G2.
2648 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2651 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2652 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2653 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2656 2015-01-12 Terry Guo <terry.guo@arm.com>
2658 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2660 (_bfd_elf_gc_mark_extra_sections): Use it.
2662 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2665 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2666 only discard space for pc-relative relocs symbols which turn
2667 out to need copy relocs.
2669 2015-01-09 Nick Clifton <nickc@redhat.com>
2671 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2673 (getsym): Return false if there was not enough data to extract the
2676 2015-01-09 Anthony Green <green@moxielogic.com>
2678 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2680 2015-01-08 Nick Clifton <nickc@redhat.com>
2682 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2683 16-bit absolute BR instructions to 10-bit pc-relative JMP
2686 2015-01-08 Nick Clifton <nickc@redhat.com>
2689 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2690 to load the line table.
2691 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2693 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2694 the Data Directory Size is too large.
2696 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2699 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2700 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2702 2015-01-06 Nick Clifton <nickc@redhat.com>
2705 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2708 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2709 (bfd_perform_relocation): Include the size of the reloc in the
2710 test for an out of range relocation.
2711 (bfd_generic_get_relocated_section_contents): Remove reloc range
2714 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2715 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2716 avoid reading off the end of the buffer.
2718 (first_phase): Likewise.
2719 (pass_over): Pass an end pointer to the invoked function.
2721 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2724 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2726 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2728 2015-01-05 Nick Clifton <nickc@redhat.com>
2731 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2732 is at least big enough for the header to be read.
2733 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2734 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2735 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2736 unrecognized commands.
2737 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2738 when indexing into the string table.
2740 2015-01-01 Alan Modra <amodra@gmail.com>
2742 Update year range in copyright notice of all files.
2744 For older changes see ChangeLog-2014
2746 Copyright (C) 2015 Free Software Foundation, Inc.
2748 Copying and distribution of this file, with or without modification,
2749 are permitted in any medium without royalty provided the copyright
2750 notice and this notice are preserved.
2756 version-control: never