1 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
3 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
4 fields with bfd_link_executable, bfd_link_dll,
5 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
6 * bfd/bout.c: Likewise.
7 * bfd/coff-alpha.c: Likewise.
8 * bfd/coff-arm.c: Likewise.
9 * bfd/coff-i386.c: Likewise.
10 * bfd/coff-i960.c: Likewise.
11 * bfd/coff-m68k.c: Likewise.
12 * bfd/coff-mcore.c: Likewise.
13 * bfd/coff-mips.c: Likewise.
14 * bfd/coff-ppc.c: Likewise.
15 * bfd/coff-rs6000.c: Likewise.
16 * bfd/coff-sh.c: Likewise.
17 * bfd/coff-tic80.c: Likewise.
18 * bfd/coff-x86_64.c: Likewise.
19 * bfd/coff64-rs6000.c: Likewise.
20 * bfd/coffgen.c: Likewise.
21 * bfd/cofflink.c: Likewise.
22 * bfd/ecoff.c: Likewise.
23 * bfd/ecofflink.c: Likewise.
24 * bfd/elf-bfd.h: Likewise.
25 * bfd/elf-eh-frame.c: Likewise.
26 * bfd/elf-ifunc.c: Likewise.
27 * bfd/elf-m10200.c: Likewise.
28 * bfd/elf-m10300.c: Likewise.
29 * bfd/elf-s390-common.c: Likewise.
30 * bfd/elf-vxworks.c: Likewise.
31 * bfd/elf.c: Likewise.
32 * bfd/elf32-arm.c: Likewise.
33 * bfd/elf32-avr.c: Likewise.
34 * bfd/elf32-bfin.c: Likewise.
35 * bfd/elf32-cr16.c: Likewise.
36 * bfd/elf32-cr16c.c: Likewise.
37 * bfd/elf32-cris.c: Likewise.
38 * bfd/elf32-crx.c: Likewise.
39 * bfd/elf32-d10v.c: Likewise.
40 * bfd/elf32-dlx.c: Likewise.
41 * bfd/elf32-epiphany.c: Likewise.
42 * bfd/elf32-fr30.c: Likewise.
43 * bfd/elf32-frv.c: Likewise.
44 * bfd/elf32-ft32.c: Likewise.
45 * bfd/elf32-h8300.c: Likewise.
46 * bfd/elf32-hppa.c: Likewise.
47 * bfd/elf32-i370.c: Likewise.
48 * bfd/elf32-i386.c: Likewise.
49 * bfd/elf32-i860.c: Likewise.
50 * bfd/elf32-ip2k.c: Likewise.
51 * bfd/elf32-iq2000.c: Likewise.
52 * bfd/elf32-lm32.c: Likewise.
53 * bfd/elf32-m32c.c: Likewise.
54 * bfd/elf32-m32r.c: Likewise.
55 * bfd/elf32-m68hc11.c: Likewise.
56 * bfd/elf32-m68hc1x.c: Likewise.
57 * bfd/elf32-m68k.c: Likewise.
58 * bfd/elf32-mcore.c: Likewise.
59 * bfd/elf32-mep.c: Likewise.
60 * bfd/elf32-metag.c: Likewise.
61 * bfd/elf32-microblaze.c: Likewise.
62 * bfd/elf32-moxie.c: Likewise.
63 * bfd/elf32-msp430.c: Likewise.
64 * bfd/elf32-mt.c: Likewise.
65 * bfd/elf32-nds32.c: Likewise.
66 * bfd/elf32-nios2.c: Likewise.
67 * bfd/elf32-or1k.c: Likewise.
68 * bfd/elf32-ppc.c: Likewise.
69 * bfd/elf32-rl78.c: Likewise.
70 * bfd/elf32-rx.c: Likewise.
71 * bfd/elf32-s390.c: Likewise.
72 * bfd/elf32-score.c: Likewise.
73 * bfd/elf32-score7.c: Likewise.
74 * bfd/elf32-sh-symbian.c: Likewise.
75 * bfd/elf32-sh.c: Likewise.
76 * bfd/elf32-sh64.c: Likewise.
77 * bfd/elf32-spu.c: Likewise.
78 * bfd/elf32-tic6x.c: Likewise.
79 * bfd/elf32-tilepro.c: Likewise.
80 * bfd/elf32-v850.c: Likewise.
81 * bfd/elf32-vax.c: Likewise.
82 * bfd/elf32-visium.c: Likewise.
83 * bfd/elf32-xc16x.c: Likewise.
84 * bfd/elf32-xstormy16.c: Likewise.
85 * bfd/elf32-xtensa.c: Likewise.
86 * bfd/elf64-alpha.c: Likewise.
87 * bfd/elf64-hppa.c: Likewise.
88 * bfd/elf64-ia64-vms.c: Likewise.
89 * bfd/elf64-mmix.c: Likewise.
90 * bfd/elf64-ppc.c: Likewise.
91 * bfd/elf64-s390.c: Likewise.
92 * bfd/elf64-sh64.c: Likewise.
93 * bfd/elf64-x86-64.c: Likewise.
94 * bfd/elflink.c: Likewise.
95 * bfd/elfnn-aarch64.c: Likewise.
96 * bfd/elfnn-ia64.c: Likewise.
97 * bfd/elfxx-mips.c: Likewise.
98 * bfd/elfxx-sparc.c: Likewise.
99 * bfd/elfxx-tilegx.c: Likewise.
100 * bfd/i386linux.c: Likewise.
101 * bfd/linker.c: Likewise.
102 * bfd/m68klinux.c: Likewise.
103 * bfd/pdp11.c: Likewise.
104 * bfd/pe-mips.c: Likewise.
105 * bfd/peXXigen.c: Likewise.
106 * bfd/reloc.c: Likewise.
107 * bfd/reloc16.c: Likewise.
108 * bfd/sparclinux.c: Likewise.
109 * bfd/sunos.c: Likewise.
110 * bfd/vms-alpha.c: Likewise.
111 * bfd/xcofflink.c: Likewise.
113 2015-08-18 Alan Modra <amodra@gmail.com>
116 * Makefile.am: Use $(SED) in place of sed throughout.
117 * Makefile.in: Regenerate.
119 2015-08-18 Alan Modra <amodra@gmail.com>
121 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
122 if already defined, and set linker_def.
123 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
126 2015-08-14 Alan Modra <amodra@gmail.com>
129 * elf32-or1k.c: Revert 2015-08-11 change.
131 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
134 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
135 for read-only segment with dynamic IFUNC relocations.
136 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
138 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
140 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
141 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
142 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
143 Update to use 'or' instead of 'addu/daddu'.
144 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
145 (move_insns_32): Reorder table.
147 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
149 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
150 relocations in debug sections.
151 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
153 2015-08-11 Jiong Wang <jiong.wang@arm.com>
155 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
156 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
158 2015-08-11 Jiong Wang <jiong.wang@arm.com>
160 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
161 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
163 2015-08-11 Jiong Wang <jiong.wang@arm.com>
165 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
166 Loose the check for symbol from ABS section.
167 (elfNN_aarch64_size_stubs): Pass sym_sec.
169 2015-08-11 Jiong Wang <jiong.wang@arm.com>
172 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
173 calls go through plt stub.
174 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
175 JUMP26 relocation to support inserting veneer for call to plt stub.
177 2015-08-11 Jiong Wang <jiong.wang@arm.com>
179 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
180 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
181 (aarch64_reloc_got_type): Likewise.
182 (elfNN_aarch64_final_link_relocate): Likewise.
183 (elfNN_aarch64_relocate_section): Likewise.
184 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
185 (_bfd_aarch64_elf_resolve_relocation): Likewise.
187 2015-08-11 Jiong Wang <jiong.wang@arm.com>
189 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
190 * bfd-in2.h: Regenerate.
191 * libbfd.h: Regenerate.
192 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
193 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
195 2015-08-11 Jiong Wang <jiong.wang@arm.com>
197 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
198 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
199 (aarch64_reloc_got_type): Likewise.
200 (elfNN_aarch64_final_link_relocate): Likewise.
201 (elfNN_aarch64_relocate_section): Likewise.
202 (elfNN_aarch64_gc_sweep_hook): Likewise.
203 (elfNN_aarch64_check_relocs): Likewise.
204 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
205 (_bfd_aarch64_elf_resolve_relocation): Likewise.
207 2015-08-11 Jiong Wang <jiong.wang@arm.com>
209 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
210 * bfd-in2.h: Regenerate.
211 * libbfd.h: Regenerate.
212 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
213 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
215 2015-08-11 Jiong Wang <jiong.wang@arm.com>
217 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
218 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
219 (aarch64_reloc_got_type): Likewise.
220 (elfNN_aarch64_final_link_relocate): Likewise.
221 (elfNN_aarch64_relocate_section): Likewise.
222 (elfNN_aarch64_gc_sweep_hook): Likewise.
223 (elfNN_aarch64_check_relocs): Likewise.
224 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
225 (_bfd_aarch64_elf_resolve_relocation): Likewise.
227 2015-08-11 Jiong Wang <jiong.wang@arm.com>
229 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
230 * bfd-in2.h: Regenerate.
231 * libbfd.h: Regenerate.
232 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
233 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
235 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
238 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
239 relocations in debug sections.
240 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
242 2015-08-11 Peter Zotov <whitequark@whitequark.org>
245 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
246 (R_OR1K_16_PCREL): Likewise.
247 (R_OR1K_8_PCREL): Likewise.
249 2015-08-11 Nick Clifton <nickc@redhat.com>
252 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
256 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
258 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
260 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
262 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
264 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
266 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
268 * elf-bfd.h (elf_symbol_version): New enum.
269 (elf_link_hash_entry): Replace hidden with versioned.
270 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
271 version if the symbol is unversioned. Initialize versioned.
272 (_bfd_elf_add_default_symbol): Don't look for symbol version
273 if the symbol is unversioned or hidden. Initialize versioned.
274 (elf_collect_hash_codes): Don't look for symbol version if the
275 symbol is unversioned.
276 (elf_collect_gnu_hash_codes): Likewise.
277 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
278 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
280 (elf_link_output_extsym): Likewise.
282 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
285 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
286 sh_link and sh_info fields in stripped section headers, we also
287 check if the sh_type, sh_flags, sh_addralign and sh_entsize
288 fields of the output section match the output. Since
289 --only-keep-debug turns all non-debug sections into SHT_NOBITS
290 sections, the output SHT_NOBITS type matches any input type.
292 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
295 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
296 if the new symbol matches the existing one. The new hidden
297 versioned symbol matches the existing symbol if they have the
298 same symbol version. Update the existing symbol only if they
300 (_bfd_elf_add_default_symbol): Update call to
301 _bfd_elf_merge_symbol.
302 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
304 (elf_link_add_object_symbols): Override a definition only if the
305 new symbol matches the existing one.
306 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
307 the hidden versioned symbol.
308 (elf_link_output_extsym): Bind a symbol locally when linking
309 executable if it is locally defined, hidden versioned, not
310 referenced by shared library and not exported. Turn on
311 VERSYM_HIDDEN only if the hidden versioned symbol is defined
314 2015-08-05 Nick Clifton <nickc@redhat.com>
316 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
317 sh_info fields of sections whose type has been changed to
320 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
321 Tyler Hicks <tyhicks@canonical.com>
324 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
325 and stack overflow when char is signed and \200-\376 was in place of hex
326 digit; also fixes \377 was handled as EOF instead of "incorrect character".
327 (ihex_read_section): Changed for consistency.
328 (ihex_bad_byte): Prevent (now impossible to trigger) stack
329 overflow and incorrect escape sequence handling.
330 * srec.c (srec_bad_byte): Likewise.
332 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
334 * elf32-cris.c (cris_elf_relocate_section)
335 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
336 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
337 just link_info->symbolic, to check if a symbol should be bound
340 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
343 * elflink.c (_bfd_elf_add_default_symbol): Add the default
344 symbol if not performing a relocatable link.
345 (elf_link_add_object_symbols): Adjust the default symbol if
346 not performing a relocatable link.
348 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
350 * elflink.c (elf_link_add_object_symbols): Remove
351 !info->relocatable check for info->executable. Add
352 !info->relocatable check for !info->executable.
353 (elf_link_output_extsym): Remove
354 !info->relocatable check for info->executable.
356 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
358 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
359 assignment loop for bfd plugin objects.
361 2015-07-28 Alan Modra <amodra@gmail.com>
363 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
364 segment for loaded sections after nonloaded sections if the
365 sections are on the same page.
367 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
369 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
370 * config.in, configure: Regenerate.
372 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
374 * configure: Regenerated.
376 2015-07-27 Nick Clifton <nickc@redhat.com>
378 * elf32-msp430.c (uses_large_model): New function.
379 (msp430_elf_eh_frame_address_size): New function.
380 (elf_backend_eh_frame_address_size): Define.
382 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
385 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
387 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
390 * elf32-arm.c (elf_backend_extern_protected_data): Define.
392 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
395 * elflink.c (elf_link_output_extsym): Check symbol version
396 section check only if not linking executable, the symbol is
397 referenced by shared library or not locally defined.
399 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
401 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
402 check if a symbol should be bound symbolically.
403 * elf32-hppa.c (elf32_hppa_check_relocs,
404 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
405 elf32_hppa_finish_dynamic_symbol): Likewise.
406 * elf32-m68k.c (elf_m68k_check_relocs,
407 elf_m68k_relocate_section): Likewise.
408 * elf32-nios2.c (nios2_elf32_relocate_section,
409 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
410 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
411 elf32_tic6x_relocate_section): Likewise.
413 2015-07-24 Alan Modra <amodra@gmail.com>
415 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
416 prefix for reloc section corresponding to rela section associated
417 with renamed debug section.
419 2015-07-24 Alan Modra <amodra@gmail.com>
421 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
424 2015-07-23 Joseph Myers <joseph@codesourcery.com>
426 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
427 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
428 difference, not to host pointer.
430 2015-07-22 Alan Modra <amodra@gmail.com>
432 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
433 return -1 if symbol referenced is not defined. Tidy.
435 2015-07-20 Alan Modra <amodra@gmail.com>
437 * po/SRC-POTFILES.in: Regenerate.
439 2015-07-17 Jiong Wang <jiong.wang@arm.com>
441 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
442 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
444 2015-07-16 Jiong Wang <jiong.wang@arm.com>
446 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
447 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
448 (aarch64_reloc_got_type): Ditto.
449 (elfNN_aarch64_final_link_relocate): Ditto.
450 (elfNN_aarch64_relocate_section): Ditto.
451 (elfNN_aarch64_gc_sweep_hook): Ditto.
452 (elfNN_aarch64_check_relocs): Ditto.
453 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
454 (_bfd_aarch64_elf_resolve_relocation): Ditto.
456 2015-07-16 Jiong Wang <jiong.wang@arm.com>
458 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
459 * bfd-in2.h: Regenerate.
460 * libbfd.h: Regenerate.
461 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
462 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
464 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
467 * bfd.c (bfd_convert_section_size): New function.
468 (bfd_convert_section_contents): Likewise.
469 * bfd-in2.h: Regenerated.
471 2015-07-09 Catherine Moore <clm@codesourcery.com>
473 * elflink.c (bfd_elf_size_dynamic_sections): Call to
474 _bfd_elf_maybe_strip_eh_frame_hdr should be before
475 bed->elf_backend_size_dynamic_sections.
477 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
479 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
481 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
483 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
484 plus addend rather than the original st_value when looking up
485 entries in opd->adjust.
487 2015-07-03 Kai Tietz <ktietz@redhat.com>
488 Nick Clifton <nickc@redhat.com>
491 * coffcode.h (coff_bfd_gc_sections): Define default
492 to bfd_coff_gc_sections function.
493 (coff_gc_mark_hook_fn): New type.
494 * coffgen.c (init_reloc_cookie): Copy and adjust coff
495 related code about gc-sections from elflink.c to here.
496 (fini_reloc_cookie): Likewise.
497 (init_reloc_cookie_rels): Likewise.
498 (fini_reloc_cookie_rels): Likewise.
499 (init_reloc_cookie_for_section): Likewise.
500 (fini_reloc_cookie_for_section): Likewise.
501 (_bfd_coff_gc_mark_hook): Likewise.
502 (_bfd_coff_gc_mark_rsec): Likewise.
503 (_bfd_coff_gc_mark_reloc): Likewise.
504 (_bfd_coff_gc_mark): Likewise.
505 (_bfd_coff_gc_mark_extra_sections): Likewise.
506 (coff_gc_sweep_symbol_info): Likewise.
507 (coff_gc_sweep_symbol): Likewise.
508 (gc_sweep_hook_fn): Likewise.
509 (coff_gc_sweep): Likewise.
510 (bfd_coff_gc_sections): Likewise.
511 (_bfd_coff_gc_keep): Likewise.
512 * libcoff-in.h (coff_reloc_cookie): New struct.
513 (bfd_coff_gc_sections): New prototype.
514 * libcoff.h: Regenerate.
516 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
517 Cesar Philippidis <cesar@codesourcery.com>
519 * bfd-in2.h: Regenerated.
520 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
521 (elf_nios2_r1_howto_table_rel): This.
522 (elf_nios2_r2_howto_table_rel): New.
524 (lookup_howto): Add ABFD parameter. Adjust to look up in either
525 the R1 or R2 relocation table, as determined by ABFD.
526 (nios2_reloc_map): Add R2 relocations.
527 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
528 Pass it the ABFD parameter.
529 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
530 return an R1 or R2 relocation.
531 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
532 Pass it the ABFD parameter.
533 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
535 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
536 * libbfd.h: Regenerated.
537 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
538 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
539 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
540 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
541 (BFD_RELOC_NIOS2_R2_T2I4): New.
542 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
543 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
544 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
545 (BFD_RELOC_NIOS2_R2_X2L5): New.
546 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
547 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
548 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
549 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
551 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
552 Cesar Philippidis <cesar@codesourcery.com>
554 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
555 * bfd-in2.h: Regenerated.
556 * cpu-nios2.c (nios2_compatible): New.
557 (N): Use nios2_compatible instead of bfd_default_compatible.
558 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
559 (arch_info_struct): New.
560 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
561 * elf32-nios2.c (is_nios2_elf): New.
562 (nios2_elf32_merge_private_bfd_data): New.
563 (nios2_elf32_object_p): New.
564 (bfd_elf32_bfd_merge_private_bfd_data): Define.
565 (elf_backend_object_p): Define.
567 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
569 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
571 2015-06-30 Nick Clifton <nickc@redhat.com>
574 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
575 (write_obj_attribute): Likewise.
576 (elf_new_obj_attr): Likewise.
577 (bfd_elf_get_obj_attr_int): Likewise.
578 (bfd_elf_add_obj_attr_int): Likewise.
579 (bfd_elf_add_obj_attr_string): Likewise.
580 (bfd_elf_add_obj_attr_int_string): Likewise.
581 (gnu_obj_attrs_arg_type): Likewise.
582 (_bfd_elf_obj_attrs_arg_type): Likewise.
583 (_bfd_elf_parse_attributes): Likewise.
584 (_bfd_elf_merge_unknown_attribute_list): Likewise.
585 * elf-bfd.h (struct obj_attribute_list): Likewise.
588 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
590 * bfd-in.h (compressed_debug_section_type): Remove
592 * bfd-in2.h : Regenerated.
594 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
596 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
597 instead of !shared to indicate an application vs shared library.
598 (_bfd_mips_elf_size_dynamic_sections): Likewise.
599 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
600 (_bfd_mips_elf_get_target_dtag): Likewise.
602 2015-06-25 DJ Delorie <dj@redhat.com>
604 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
605 REL loads to match RELA stores.
607 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
609 * elf.c (_bfd_elf_compute_section_file_positions): Don't
610 initialize sh_size for .shstrtab here.
612 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
615 * elf-bfd.h (elf_sym_strtab): New.
616 (elf_link_hash_table): Add strtabcount, strtabsize and
618 (_bfd_elf_stringtab_init): Removed.
619 * elf.c (_bfd_elf_stringtab_init): Removed.
620 (_bfd_elf_compute_section_file_positions): Replace
621 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
622 _bfd_stringtab_size with
623 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
624 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
625 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
627 (swap_out_syms): Likewise.
628 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
629 with elf_strtab_hash. Remove symbuf, symbuf_count,
630 symbuf_size and shndxbuf_size.
631 (elf_link_flush_output_syms): Removed.
632 (elf_link_output_sym): Renamed to ...
633 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
634 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
636 (elf_link_swap_symbols_out): New.
637 (elf_link_output_extsym): Replace elf_link_output_sym with
638 elf_link_output_symstrtab.
639 (elf_link_input_bfd): Likewise.
640 (elf_final_link_free): Replace _bfd_stringtab_free with
641 _bfd_elf_strtab_free. Remove symbuf.
642 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
643 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
644 symbuf_size nor shndxbuf_size. Initialize strtabsize and
645 strtab. Initialize symshndxbuf to -1 when number of sections
646 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
647 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
648 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
649 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
650 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
651 _bfd_elf_strtab_emit.
653 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
655 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
658 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
660 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
661 space for the first .plt entry.
662 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
663 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
664 there are PLT relocations.
665 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
666 allocate space for the first .plt entry.
667 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
668 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
669 there are PLT relocations.
671 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
674 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
675 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
678 2015-06-23 Jiong Wang <jiong.wang@arm.com>
680 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
681 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
682 relocations against read-only sections.
684 2015-06-18 Nick Clifton <nickc@redhat.com>
687 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
689 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
691 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
692 * bfd-in2.h : Regenerate.
694 2015-06-16 Alan Modra <amodra@gmail.com>
696 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
699 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
701 * elf-bfd.h : Remove struct elf_build_id.
702 * bfd.c : Add struct bfd_build_id.
703 * bfd-in2.h: Regenerate.
704 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
705 * libpei.h: Add protoype and macros for
706 bfd_XXi_slurp_codeview_record.
707 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
708 * peicode.h (pe_bfd_read_buildid): Add.
709 (pe_bfd_object_p): Use pe_bfd_read_buildid().
711 2015-06-15 Renlin Li <renlin.li@arm.com>
713 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
714 * bfd-in2.h: Regenerate.
715 * libbfd.h: Regenerate.
716 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
717 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
719 2015-06-15 Alan Modra <amodra@gmail.com>
721 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
722 2014-03-26 change. Call _bfd_clear_contents for relocs against
723 local and global symbols defined in discarded input sections.
725 2015-06-05 Nick Clifton <nickc@redhat.com>
727 * elf32-msp430.c (rl78_sym_diff_handler): New function.
728 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
729 (msp430x_howto_table): Likewise.
731 2015-06-05 Alan Modra <amodra@gmail.com>
733 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
734 relocs with insns moved by --ppc476-workaround. Correct
735 output of REL16 relocs.
737 2015-06-01 Jiong Wang <jiong.wang@arm.com>
739 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
740 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
741 (elfNN_aarch64_final_link_relocate): Ditto.
742 (elfNN_aarch64_gc_swap_hook): Ditto.
743 (elfNN_aarch64_check_relocs): Ditto.
744 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
746 2015-06-01 Jiong Wang <jiong.wang@arm.com>
748 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
749 * bfd-in2.h: Regenerate.
750 * libbfd.h: Regenerate.
751 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
752 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
754 2015-06-01 Jiong Wang <jiong.wang@arm.com>
756 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
757 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
758 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
759 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
761 2015-06-01 Jiong Wang <jiong.wang@arm.com>
763 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
764 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
765 (elfNN_aarch64_final_link_relocate): Ditto.
766 (elfNN_aarch64_gc_swap_hook): Ditto.
767 (elfNN_aarch64_check_relocs): Ditto.
768 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
770 2015-06-01 Jiong Wang <jiong.wang@arm.com>
772 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
773 * bfd-in2.h: Regenerate.
774 * libbfd.h: Regenerate.
775 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
776 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
778 2015-05-28 Catherine Moore <clm@codesourcery.com>
779 Bernd Schmidt <bernds@codesourcery.com>
780 Paul Brook <paul@codesourcery.com>
783 * bfd-in2.h: Regenerated.
784 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
785 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
786 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
788 (compact_eh_frame_hdr_info): Declare.
789 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
790 fields and compact-eh fields.
791 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
792 (bfd_elf_section_data): Add eh_frame_entry_field.
793 (elf_section_eh_frame_entry): Define.
794 (bfd_elf_parse_eh_frame_entries): Declare.
795 (_bfd_elf_parse_eh_frame_entry): Declare.
796 (_bfd_elf_end_eh_frame_parsing): Declare.
797 (_bfd_elf_write_section_eh_frame_entry): Declare.
798 (_bfd_elf_eh_frame_entry_present): Declare.
799 (_bfd_elf_section_for_symbol): Declare.
800 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
801 (bfd_elf_record_eh_frame_entry): New function.
802 (_bfd_elf_parse_eh_frame_entry): New function.
803 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
804 (cmp_eh_frame_hdr): New function.
805 (add_eh_frame_hdr_terminator): New function.
806 (_bfd_elf_end_eh_frame_parsing): New function.
807 (find_merged_cie): Update hdr_info field references.
808 (_bfd_elf_discard_section_eh_frame): Likewise.
809 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
810 (_bfd_elf_eh_frame_entry_present): New function.
811 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
812 (_bfd_elf_write_section_eh_frame_entry): New function.
813 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
814 (_bfd_elf_fixup_eh_frame_hdr): New function.
815 (write_compact_eh_frame_hdr): New function.
816 (write_dwarf_eh_frame_hdr): New function.
817 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
818 * elflink.c (_bfd_elf_section_for_symbol): New function.
819 (elf_section_ignore_discarded_relocs): Add Compact EH support.
820 (elf_link_input_bfd): Likewise.
821 (bfd_elf_final_link): Likewise.
822 (_bfd_elf_gc_mark): Likewise.
823 (bfd_elf_parse_eh_frame_entries): New function.
824 (bfd_elf_gc_sections): Add Compact EH support.
825 (bfd_elf_discard_info): Likewise.
826 * elfxx-mips.c: Include dwarf2.h.
827 (_bfd_mips_elf_compact_eh_encoding): New function.
828 (_bfd_mips_elf_cant_unwind_opcode): New function.
829 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
830 (_bfd_mips_elf_cant_unwind_opcode): Declare.
831 (elf_backend_compact_eh_encoding): Define.
832 (elf_backend_cant_unwind_opcode): Define.
833 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
834 (elf_backend_cant_unwind_opcode): Provide default.
835 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
836 elf_backend_cant_unwind_opcode.
837 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
839 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
842 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
843 for now binding only if pointer equality isn't needed.
844 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
845 binding only if pointer equality isn't needed.
846 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
847 section for now binding only if pointer equality isn't needed.
848 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
849 binding only if pointer equality isn't needed.
851 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
854 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
855 in .rel.plt/.rela.plt.
856 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
858 2015-05-19 Jiong Wang <jiong.wang@arm.com>
860 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
861 relocation case labels alphabetically.
862 (elfNN_aarch64_final_link_relocate): Ditto.
863 (elfNN_aarch64_tls_relax): Ditto.
864 (elfNN_aarch64_relocate_section): Ditto.
865 (elfNN_aarch64_gc_sweep_hook): Ditto.
866 (elfNN_aarch64_check_relocs): Ditto.
867 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
868 (_bfd_aarch64_elf_resolve_relocation): Ditto.
870 2015-05-18 Jiong Wang <jiong.wang@arm.com>
872 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
875 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
877 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
879 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
881 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
882 section for now binding.
883 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
886 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
888 * bfd.c (bfd_update_compression_header): Also write the zlib
889 header if the SHF_COMPRESSED bit cleared..
890 (bfd_check_compression_header): Return the uncompressed size.
891 * compress.c (decompress_contents): Don't skip the zlib header.
892 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
893 which doesn't have the zlib header.
894 (bfd_init_section_decompress_status): Likewise.
895 (bfd_get_full_section_contents): Updated.
896 (bfd_is_section_compressed): Likewise.
897 (bfd_is_section_compressed_with_header): Return the uncompressed
899 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
900 * bfd-in2.h: Regenerated.
902 2015-05-14 Jiong Wang <jiong.wang@arm.com>
904 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
907 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
909 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
910 as GOT reference when plt.refcount is not positive.
912 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
914 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
915 for the first .plt entry only if needed.
916 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
918 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
920 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
921 (ALL_MACHINES_CFILES): Likewise.
922 * archures.c (bfd_mach_iamcu): New.
923 (bfd_mach_i386_iamcu): Likewise.
924 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
925 (bfd_iamcu_arch): Likewise.
926 (bfd_archures_list): Add &bfd_iamcu_arch.
927 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
929 (targ_archs): Add bfd_iamcu_arch if needed.
930 * configure.ac: Support iamcu_elf32_vec.
931 * cpu-iamcu.c: New file.
932 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
933 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
934 * targets.c (iamcu_elf32_vec): New.
935 (_bfd_target_vector): Add iamcu_elf32_vec.
936 * Makefile.in: Regenerated.
937 * bfd-in2.h: Likewise.
938 * configure: Likewise.
940 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
942 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
944 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
946 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
947 and output_bfd with abfd.
948 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
950 2015-05-06 Toni Spets <toni.spets@iki.fi>
953 * peXXigen.c (rsrc_process_section): Skip discarded resource
956 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
958 * config.bfd: Support i[3-7]86-*-elf*.
960 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
962 * elf32-i386.c (elf_backend_post_process_headers): Undef for
965 2015-04-30 Nick Clifton <nickc@redhat.com>
968 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
970 (mep_reloc): Delete unused function.
972 2015-04-29 Nick Clifton <nickc@redhat.com>
975 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
978 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
980 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
981 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
982 elf_s390_merge_obj_attributes.
983 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
985 2015-04-24 Jiong Wang <jiong.wang@arm.com>
988 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
989 GOT_NORMAL for both sgot/srelgot section.
990 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
991 and generate necessary runtime relocation for GOT entry.
993 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
996 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
998 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1000 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1001 PC-relative relocation for external symbol.
1003 2015-04-24 Nick Clifton <nickc@redhat.com>
1006 * compress.c (decompress_contents): Zero initialse the z_stream
1009 2015-04-24 Nick Clifton <nickc@redhat.com>
1011 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1012 local labels to include local labels with a numeric suffix and
1015 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1018 * section.c (SEC_MEP_VLIW): New.
1019 * bfd-in2.h: Regenerated.
1021 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1024 * compress.c (bfd_compress_section_contents): Remove the
1025 write_compress argument.
1026 (bfd_init_section_compress_status): Updated.
1027 (bfd_compress_section): Likewise.
1028 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1029 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1030 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1031 _bfd_elf_set_reloc_sh_name.
1032 (elf_fake_sections): Don't rename DWARF debug section for
1033 linker output if it will be compressed. Instead, set
1034 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1035 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1036 sh_name != (unsigned int) -1. Don't finalize nor assign
1037 shstrtab section here. Delay setting output section names to
1038 _bfd_elf_write_object_contents.
1039 (_bfd_elf_compute_section_file_positions): Update comments on
1040 sh_offset for shstrtab section.
1041 (assign_file_positions_for_non_load_sections): Set sh_offset to
1042 -1 for shstrtab section.
1043 (assign_file_positions_except_relocs): Likewise.
1044 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1045 when compressing DWARF debug sections. Place shstrtab section
1046 after DWARF debug sections have been compressed.
1047 (_bfd_elf_write_object_contents): Setting sh_name for output
1050 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1053 * bfd.c (bfd): Add is_linker_input.
1054 * elf.c (convert_debug_to_zdebug): New.
1055 (convert_zdebug_to_debug): Likewise.
1056 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1057 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1058 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1059 instead of a pointer to section.
1060 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1062 * section.c (SEC_ELF_RENAME): New.
1063 * bfd-in2.h: Regenerated.
1065 2015-04-23 Alan Modra <amodra@gmail.com>
1067 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1068 (ppc64_elf_next_toc_section): Align multi-got toc base.
1069 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1071 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1074 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1075 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1076 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1077 building executables.
1078 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1079 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1080 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1081 PIE and R_386_GOTOFF.
1082 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1084 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1086 * elf.c (assign_section_numbers): Always set up sh_name.
1088 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1090 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1091 sections by pointer.
1092 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1094 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1096 * bfd-in.h (compressed_debug_section_type): New.
1097 * compress.c (bfd_compress_section_contents): Add an argument
1098 for linker write compression and always generate .zdebug_*
1099 section when linking.
1100 (bfd_init_section_compress_status): Pass FALSE to
1101 bfd_compress_section_contents.
1102 (bfd_compress_section): New function.
1103 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1104 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1105 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1106 (assign_file_positions_for_non_load_sections): Set sh_offset
1107 to -1 if SEC_ELF_COMPRESS is set.
1108 (assign_file_positions_except_relocs): Likwise.
1109 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1110 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1111 return time to bfd_boolean. Compress the section if
1112 SEC_ELF_COMPRESS is set.
1113 (_bfd_elf_write_object_contents): Updated.
1114 (_bfd_elf_set_section_contents): Write section contents to
1115 the buffer if SEC_ELF_COMPRESS is set.
1116 * merge.c: Include "elf-bfd.h".
1117 (sec_merge_emit): Add arguments for contents and offset. Write
1118 to contents with offset if contents isn't NULL.
1119 (_bfd_write_merged_section): Write section contents to the
1120 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1121 output_offset to sec_merge_emit.
1122 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1123 output section contents if SEC_ELF_COMPRESS is set.
1124 * section.c (SEC_ELF_COMPRESS): New.
1125 * bfd-in2.h: Regenerated.
1127 2015-04-15 Alan Modra <amodra@gmail.com>
1129 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1131 2015-04-14 Nick Clifton <nickc@redhat.com>
1133 * elf32-rl78.c (RL78_OP_REL): New macro.
1134 (rl78_elf_howto_table): Use it for complex relocs.
1135 (get_symbol_value): Handle the cases when the info or status
1137 (get_romstart): Cache the status returned by get_symbol_value.
1138 (get_ramstart): Likewise.
1139 (RL78_STACK_PUSH): Generate an error message if the stack
1141 (RL78_STACK_POP): Likewise for underflows.
1142 (rl78_compute_complex_reloc): New function. Contains the basic
1143 processing code for all RL78 complex relocs.
1144 (rl78_special_reloc): New function. Provides special reloc
1145 handling for complex relocs.
1146 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1147 (rl78_offset_for_reloc): Likewise.
1149 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1152 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1153 info->extern_protected_data when warning copy relocs against
1155 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1156 when checking protected non-function symbols.
1158 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1160 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1162 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1164 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1167 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1168 if the object has been claimed by plugin.
1170 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1172 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1173 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1174 protected data symbol when building shared library.
1175 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1176 R_X86_64_GOTOFF64 against undefined symbol and replace
1177 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1178 R_X86_64_GOTOFF64 against protected data symbol when building
1181 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1184 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1185 against protected data symbol when building shared library.
1186 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1187 R_X86_64_GOTOFF64 against protected data symbol when building
1190 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1194 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1195 * elf32-i386.c (elf_backend_extern_protected_data): New.
1197 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1198 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1199 copy relocs against protected symbols if extern_protected_data
1201 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1202 non-function symbols if extern_protected_data is true.
1203 * elfxx-target.h (elf_backend_extern_protected_data): New.
1205 (elfNN_bed): Initialize extern_protected_data with
1206 elf_backend_extern_protected_data.
1208 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1210 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1211 and free with bfd_alloc and bfd_release on compressed buffer.
1212 Release buffer if compressed section isn't smaller.
1214 2015-04-10 Alan Modra <amodra@gmail.com>
1217 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1218 on adding a protected visibility variable to .dynbss.
1220 2015-04-10 Alan Modra <amodra@gmail.com>
1222 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1225 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1226 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1227 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1228 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1229 extern_protected_data test.
1230 (_bfd_elf_symbol_refs_local_p): Likewise.
1231 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1232 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1234 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1236 * compress.c (bfd_compress_section_contents): Update comments.
1237 (bfd_init_section_decompress_status): Likewise.
1238 (bfd_init_section_compress_status): Likewise.
1240 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1242 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1244 (TARGET_LITTLE_SYM): Likewise.
1246 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1248 * elf32-xtensa.c (splay-tree.h): include header.
1249 (text_action_struct): drop next pointer.
1250 (text_action_list_struct): drop head pointer, add count and
1252 (find_fill_action): instead of linear search in text_action_list
1254 (text_action_compare, action_first, action_next): new functions.
1255 (text_action_add, text_action_add_literal): instead of linear
1256 search and insertion insert new node into the tree.
1257 (removed_by_actions): pass additional parameter: action_list,
1258 use it to traverse the tree.
1259 (offset_with_removed_text): pass additional action_list parameter
1260 to removed_by_actions.
1261 (map_action_fn_context): new typedef.
1262 (map_action_fn_context_struct): new structure.
1263 (map_action_fn): new function.
1264 (map_removal_by_action): use splay_tree_foreach to build map.
1265 (find_insn_action): replace linear search in text_action_list
1266 with series of splay_tree_lookups.
1267 (print_action, print_action_list_fn): new functions.
1268 (print_action_list): use splay_tree_foreach.
1269 (init_xtensa_relax_info): drop action_list.head initialization.
1270 Initialize the tree.
1271 (compute_text_actions): use non-zero action_list_count instead of
1272 non-NULL action list.
1273 (xlate_map_context): new typedef.
1274 (xlate_map_context_struct): new structure.
1275 (xlate_map_fn): new function.
1276 (build_xlate_map): use splay_tree_foreach to build map.
1277 (action_remove_bytes_fn): new function.
1278 (relax_section): use zero action_list_count instead of NULL
1279 action list. Use splay_tree_foreach to count final section size.
1280 Drop unused variable 'removed'.
1282 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1284 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1285 (removed_literal_map_entry_struct): new structure.
1286 (removed_literal_list_struct): add new fields: n_map and map.
1287 (map_removed_literal, removed_literal_compare): new functions.
1288 (find_removed_literal): build index array for literals ordered
1289 by VMA, use binary search to find removed literal.
1291 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1293 * elf32-xtensa.c (removal_by_action_entry_struct,
1294 removal_by_action_map_struct): new structures.
1295 (removal_by_action_entry, removal_by_action_map): new typedefs.
1296 (text_action_list_struct): add new field: map.
1297 (map_removal_by_action, removed_by_actions_map,
1298 offset_with_removed_text_map): new functions.
1299 (relax_section): replace offset_with_removed_text with
1300 offset_with_removed_text_map.
1301 (translate_reloc, relax_property_section, relax_section_symbols):
1302 replace removed_by_actions with removed_by_actions_map.
1304 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1306 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1307 reloc_range): new typedef.
1308 (reloc_range_list_struct, reloc_range_list_entry_struct,
1309 reloc_range_struct): new structures.
1310 (reloc_range_compare, build_reloc_ranges,
1311 reloc_range_list_append, reloc_range_list_remove,
1312 reloc_range_list_update_range, free_reloc_range_list): new
1314 (compute_text_actions): precompute relocation opcodes before the
1315 loop. Add relevant_relocs variable, initialize it before the
1316 loop, pass it to the check_section_ebb_pcrels_fit.
1317 (check_section_ebb_pcrels_fit): add new parameter:
1318 relevant_relocs. Update address range in the relevant_relocs if
1319 it's non-NULL and iterate only over relevant relocations.
1321 2015-04-09 Nick Clifton <nickc@redhat.com>
1323 * elf32-rx.c (describe_flags): Report the settings of the string
1325 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1328 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1330 * compress.c (bfd_compress_section_contents): Work around a GCC
1331 uninitialized warning bug fixed in GCC 4.7.
1333 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1335 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1337 * bfd.c (bfd::flags): Increase size to 18 bits.
1338 (BFD_COMPRESS_GABI): New.
1339 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1340 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1341 (bfd_update_compression_header): New fuction.
1342 (bfd_check_compression_header): Likewise.
1343 (bfd_get_compression_header_size): Likewise.
1344 (bfd_is_section_compressed_with_header): Likewise.
1345 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1346 (bfd_compress_section_contents): Return the uncompressed size if
1347 the full section contents is compressed successfully. Support
1348 converting from/to .zdebug* sections.
1349 (bfd_get_full_section_contents): Call
1350 bfd_get_compression_header_size to get compression header size.
1351 (bfd_is_section_compressed): Renamed to ...
1352 (bfd_is_section_compressed_with_header): This. Add a pointer
1353 argument to return compression header size.
1354 (bfd_is_section_compressed): Use it.
1355 (bfd_init_section_decompress_status): Call
1356 bfd_get_compression_header_size to get compression header size.
1357 Return FALSE if uncompressed section size is 0.
1358 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1359 from/to .zdebug* sections.
1360 * bfd-in2.h: Regenerated.
1362 2015-04-07 Alan Modra <amodra@gmail.com>
1364 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1365 mapped to output .got section.
1367 2015-04-07 Alan Modra <amodra@gmail.com>
1369 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1370 and has_addr16_lo. Make has_sda_refs a bitfield.
1371 (ppc_elf_check_relocs): Set new flags.
1372 (ppc_elf_link_hash_table_create): Update default_params.
1373 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1374 where we won't be making .dynbss entries or editing code. Set
1375 params->pic_fixup when we'll edit code for protected var access.
1376 (allocate_dynrelocs): Allocate got entry for edited code and
1378 (struct ppc_elf_relax_info): Add picfixup_size.
1379 (ppc_elf_relax_section): Rename struct one_fixup to struct
1380 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1382 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1383 visibility variables to PIC. Don't emit dyn_relocs for code
1385 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1387 2015-04-07 Nick Clifton <nickc@redhat.com>
1389 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1390 local labels as local.
1392 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1394 * compress.c (get_uncompressed_size): Removed.
1395 (bfd_compress_section_contents): Use bfd_putb64 to write
1396 uncompressed section size.
1397 (bfd_init_section_decompress_status): Replace
1398 get_uncompressed_size with bfd_getb64.
1400 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1402 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1403 SHF_COMPRESSED bit if not decompress.
1405 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1407 * compress.c (get_uncompressed_size): New. Extracted from ...
1408 (bfd_init_section_decompress_status): This. Use it.
1410 2015-04-02 Andrew Turner <andrew@freebsd.org>
1412 * config.bfd: Add aarch64-*-freebsd* target triple.
1414 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1416 * configure: Regenerated.
1418 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1419 Marcus Shawcroft <marcus.shawcroft@arm.com>
1420 Jiong Wang <jiong.wang@arm.com>
1422 * bfd-in.h (bfd_elf64_aarch64_set_options)
1423 (bfd_elf32_aarch64_set_options): Add parameter.
1424 * bfd-in2.h: Regenerated.
1425 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1426 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1427 (_bfd_aarch64_erratum_843419_stub_name)
1428 (_bfd_aarch64_erratum_843419_fixup)
1429 (_bfd_aarch64_erratum_843419_scan)
1430 (_bfd_aarch64_erratum_843419_branch_to_stub)
1431 (_bfd_aarch64_erratum_843419_p): Define.
1432 (enum elf_aarch64_stub_type): Define
1433 aarch64_stub_erratum_843419_veneer.
1434 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1435 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1436 and fix_erratum_843419_adr.
1437 (stub_hash_newfunc): Initialize adrp_offset;
1438 (_bfd_aarch64_add_stub_entry_after): Define.
1439 (aarch64_map_one_stub, aarch64_build_one_stub)
1440 (aarch64_size_one_stub): Handle
1441 aarch64_stub_erratum_843419_veneer.
1442 (_bfd_aarch64_resize_stubs): Round stub section size.
1443 (elfNN_aarch64_size_stubs): Add scan for 843419.
1444 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1445 fix_erratum_843419 and fix_erratum_843419_adr.
1446 (struct erratum_835769_branch_to_stub_data): Add info.
1447 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1448 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1449 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1450 (_bfd_aarch64_sign_extend): Define.
1451 (reencode_adr_imm): Remove static. Rename to:
1452 (_bfd_aarch64_reencode_adr_imm): Define.
1453 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1454 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1455 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1456 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1459 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1461 * configure: Regenerated.
1463 2015-03-31 Ed Schouten <ed@nuxi.nl>
1465 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1466 for x86_64-*-cloudabi*.
1467 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1468 * configure: Regenerated.
1469 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1470 (TARGET_LITTLE_NAME): Likewise.
1471 (ELF_OSABI): Likewise.
1472 (elf64_bed): Likewise.
1473 * targets.c (x86_64_elf64_cloudabi_vec): New.
1474 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1476 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1478 * configure.ac: Revert the AM_ZLIB change.
1479 * Makefile.in: Regenerated.
1480 * aclocal.m4: Likewise.
1481 * configure: Likewise.
1482 * doc/Makefile.in: Likewise.
1484 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1487 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1488 (_bfd_elf_get_reloc_section): New.
1489 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1490 (assign_section_numbers): Call get_reloc_section to look up the
1491 section the relocs apply.
1492 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1493 (elfNN_bed): Initialize get_reloc_section with
1494 elf_backend_get_reloc_section.
1496 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1498 * Makefile.am (ZLIB): New.
1499 (ZLIBINC): Likewise.
1500 (AM_CFLAGS): Add $(ZLIBINC).
1501 (libbfd_la_LIBADD): Add $(ZLIB).
1502 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1503 (decompress_contents): Don't check HAVE_ZLIB_H.
1504 (bfd_compress_section_contents): Likewise.
1505 (bfd_get_full_section_contents): Likewise.
1506 (bfd_init_section_decompress_status): Likewise.
1507 (bfd_init_section_compress_status): Likewise.
1508 * configure.ac (AM_ZLIB): Removed.
1509 (zlibdir): New. AC_SUBST.
1510 (zlibinc): Likewise.
1511 Add --with-system-zlib.
1512 * Makefile.in: Regenerated.
1513 * acinclude.m4: Likewise.
1514 * config.in: Likewise.
1515 * configure: Likewise.
1516 * doc/Makefile.in: Likewise.
1518 2015-03-27 Alan Modra <amodra@gmail.com>
1522 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1523 protected_def when symbol section is read-only. Adjust all calls.
1524 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1526 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1528 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1529 _bfd_final_link_relocate with aarch64_relocate.
1531 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1534 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1535 (bfd_elf_gc_sections): Likewise.
1537 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1539 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1540 size for initial branch.
1541 (elfNN_aarch64_build_stubs): Write initial branch.
1542 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1543 mapping symbol on initial branch.
1545 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1547 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1548 Update erratum count.
1550 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1552 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1553 first matching debug section.
1555 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1558 * compress.c (bfd_compress_section_contents): Don't write the
1559 zlib header and set contents as well as compress_status if
1560 compression didn't make the section smaller.
1561 (bfd_init_section_compress_status): Don't check compression
1564 2015-03-24 Nick Clifton <nickc@redhat.com>
1567 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1568 range auxillary sections.
1570 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1572 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1574 (_bfd_aarch64_get_stub_for_link_section): Define.
1576 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1578 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1579 update of section_group[].stub_sec.
1581 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1583 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1584 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1585 Delete fixes, fix_table_size and associated code. Call
1586 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1587 (bfd_aarch64_erratum_835769_scan): Define.
1588 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1589 erratum_835769_fix_table_size, i and associated code. Relocate
1590 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1591 correction. Delete construction of stub entry from
1592 erratum_835769_fixes array.
1594 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1596 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1597 _bfd_aarch64_add_stub_entry_in_group.
1599 2015-03-24 Alan Modra <amodra@gmail.com>
1601 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1602 stubs, even those for undefined weak symbols. Otherwise, don't
1603 report relocation overflow on branches to undefined strong
1604 symbols. Fix memory leak.
1605 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1606 overflow on branches to undefined strong symbols.
1608 2015-03-23 Keith Seitz <keiths@redhat.com>
1610 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1613 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1615 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1616 construction into...
1617 (_bfd_aarch64_erratum_835769_stub_name): Define.
1619 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1621 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1622 stub resize code into...
1623 (bfd_aarch64_resize_stubs): Define.
1625 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1627 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1628 creation code into...
1629 (bfd_aarch64_create_stub_section): Define.
1631 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1633 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1634 from elf_aarch64_create_or_find_stub_sec.
1635 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1636 elfNN_aarch64_add_stub. Call
1637 _bfd_aarch64_create_or_find_stub_sec.
1638 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1639 _bfd_aarch64_add_stub_entry_in_group.
1641 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1643 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1644 sense of boolean return.
1645 (elfNN_aarch64_size_stubs): Adjust for above.
1647 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1649 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1650 Remove unused parameter.
1651 (elfNN_aarch64_size_stubs): Adjust for above.
1653 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1655 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1657 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1659 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1660 (num_aarch64_erratum_835769_fixes): Remove.
1661 (elfNN_aarch64_size_stubs): Remove assignments to above.
1663 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1665 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1667 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1669 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1671 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1673 2015-03-19 Nick Clifton <nickc@redhat.com>
1675 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1676 the RL78 core based upon the flags.
1677 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1679 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1680 (elf32_rl78_machine): Always return bfd_mach_rl78.
1682 2015-03-19 Nick Clifton <nickc@redhat.com>
1685 * compress.c (bfd_compress_section_contents): Do not define this
1686 function if it is not used.
1688 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1690 * compress.c (bfd_compress_section_contents): Make it static.
1691 * bfd/bfd-in2.h: Regenerated.
1693 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1696 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1697 suitable for the AMD64.
1699 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1700 Nick Clifton <nickc@redhat.com>
1703 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1704 debug section's name if the section was actually compressed.
1705 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1706 * compress.c (bfd_init_section_compress_status): Do not compress
1707 the section if doing so would make it bigger. In such cases leave
1708 the section alone and return COMPRESS_SECTION_NONE.
1710 2015-03-17 Alan Modra <amodra@gmail.com>
1712 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1713 on nothing to do, before malloc of returned symbol array.
1715 2015-03-16 Nick Clifton <nickc@redhat.com>
1717 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1718 stored in the elf_section_data structure then load them as
1721 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1723 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1724 relocs against code sections.
1725 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1726 * elf64-s390.c: Likewise.
1728 2015-03-11 Alan Modra <amodra@gmail.com>
1730 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1731 reverse order. Account for larger size of __tls_get_addr_opt stub.
1733 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1736 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1738 (elf32_arm_print_private_bfd_data): Likewise.
1740 2015-03-06 Nick Clifton <nickc@redhat.com>
1743 * elflink.c (put_value): Like previous delta, but for the 32-bit
1746 2015-03-05 Nick Clifton <nickc@redhat.com>
1749 * elflink.c (put_value): Avoid using an undefined shift
1752 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1756 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1757 * elf32-i386.c (elf_backend_extern_protected_data): New.
1759 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1760 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1761 copy relocs against protected symbols if extern_protected_data
1763 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1764 non-function symbols if extern_protected_data is true.
1765 * elfxx-target.h (elf_backend_extern_protected_data): New.
1767 (elfNN_bed): Initialize extern_protected_data with
1768 elf_backend_extern_protected_data.
1770 2015-03-05 Nick Clifton <nickc@redhat.com>
1773 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1774 lookup fails, check for an address bias in the dwarf info, and if
1775 one exists, retry the lookup with the biased value.
1776 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1777 Determines if a bias exists bewteen the addresses of functions
1778 based on DWARF information vs symbol table information.
1779 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1780 * libbfd.h: Regenerate.
1782 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1784 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1785 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1786 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1788 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1790 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1791 (aarch64_size_one_stub): Likewise.
1792 (aarch64_map_one_stub): Likewise.
1794 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1796 * cpu-s390.c (N): New macro.
1797 (bfd_s390_31_arch): New. Define only if default target word size
1798 is 64 bits. Otherwise define...
1799 (bfd_390_64_arch): ...this. Make static.
1800 (bfd_s390_arch): Define according to the default target word size.
1801 Let the 'next' field point to the alternate arch.
1803 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1806 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1807 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1808 to be used with MOVK rather than MOVZ.
1810 2015-03-03 DJ Delorie <dj@redhat.com>
1812 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1815 2015-02-28 Alan Modra <amodra@gmail.com>
1817 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1820 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1822 * elf32-i386.c (need_convert_mov_to_lea): New.
1823 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1824 (elf_i386_convert_mov_to_lea): Return TRUE if
1825 need_convert_mov_to_lea is unset.
1826 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1827 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1828 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1829 need_convert_mov_to_lea is unset.
1831 2015-02-27 Nick Clifton <nickc@redhat.com>
1834 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1835 string length overflow when the string table length is actually
1838 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1840 * bfd/bfd-in2.h: Regenerate.
1841 * bfd/libbfd.h: Regenerate.
1843 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1845 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1846 TLSDESC_LD_PREL19 field width and masks.
1847 (aarch64_tls_transition_without_check)
1848 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1849 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1850 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1851 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1852 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1853 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1855 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1857 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1859 (aarch64_tls_transition_without_check)
1860 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1861 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1862 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1863 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1864 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1865 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1866 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1868 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1870 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1871 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1872 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1873 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1874 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1875 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1876 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1877 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1878 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1880 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1882 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1883 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1884 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1885 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1886 (elfNN_aarch64_check_relocs): Handle
1887 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1889 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1890 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1892 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1894 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1896 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1898 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1899 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1900 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1903 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1905 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1908 2015-02-26 Nick Clifton <nickc@redhat.com>
1911 * coffcode.h (coff_compute_section_file_positions): Report
1912 negative page sizes.
1913 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1914 (assign_file_positions_for_non_load_sections): Replace assertion
1915 with an error message.
1916 (rewrite_elf_program_header): Handle excessive segment
1918 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1919 (bfd_mach_o_read_section_64): Likewise.
1920 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1921 print a bfd name, not %A.
1923 2015-02-26 Alan Modra <amodra@gmail.com>
1925 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1926 thread-safe stubs for iplt.
1927 (build_tls_get_addr_stub): Restore r2 immediately after call.
1929 2015-02-26 Terry Guo <terry.guo@arm.com>
1931 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1932 merge Tag_ABI_HardFP_use.
1934 2015-02-26 Alan Modra <amodra@gmail.com>
1936 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1937 Use text relocs rather than giving an error on trying to use
1938 .dynbss for protected shared lib vars.
1939 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1941 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1943 * elf32-avr.c (struct elf_avr_section_data): New structure.
1944 (struct avr_relax_info): New structure.
1945 (elf_avr_new_section_hook): New function.
1946 (struct elf_avr_section_data): Add relax_info.
1947 (get_avr_relax_info): New function.
1948 (init_avr_relax_info): New function.
1949 (elf32_avr_relax_delete_bytes): Find next property record before
1950 deleting bytes. When deleting don't move bytes beyond the next
1952 (avr_elf32_assign_records_to_section): New function.
1953 (avr_property_record_compare): New function.
1954 (avr_load_all_property_sections): New function.
1955 (elf32_avr_relax_section): Load property data. After relaxing the
1956 section, move any .align directives that have enough deleted bytes
1958 (bfd_elf32_new_section_hook): Define.
1960 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1962 * elf32-avr.h (struct avr_property_header): New strucure.
1963 (avr_elf32_load_property_records): Declare.
1964 (avr_elf32_property_record_name): Declare.
1965 * elf32-avr.c: Add bfd_stdint.h include.
1966 (retrieve_local_syms): New function.
1967 (get_elf_r_symndx_section): New function.
1968 (get_elf_r_symndx_offset): New function.
1969 (internal_reloc_compare): New function.
1970 (struct avr_find_section_data): New structure.
1971 (avr_is_section_for_address): New function.
1972 (avr_find_section_for_address): New function.
1973 (avr_elf32_load_records_from_section): New function.
1974 (avr_elf32_load_property_records): New function.
1975 (avr_elf32_property_record_name): New function.
1977 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1979 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1980 (AVR_PROPERTY_RECORDS_VERSION): Define.
1981 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1982 (struct avr_property_record): New structure.
1984 2015-02-24 Nick Clifton <nickc@redhat.com>
1986 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1988 (v850_elf_make_note_section): New function. Creates a note
1990 (v850_elf_create_sections): New function. Create a note section
1991 if one is not already present.
1992 (v850_elf_set_note): New function. Adds a note to a bfd.
1993 (v850_elf_copy_private_bfd_data): New function. Copies V850
1995 (v850_elf_merge_notes): New function. Merges V850 notes.
1996 (print_v850_note): New function. Displays a V850 note.
1997 (v850_elf_print_notes): New function. Displays all notes attached
1999 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2000 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2001 (v850_elf_fake_sections): Set the type of the V850 note section.
2002 * bfd-in.h (v850_elf_create_sections): Add prototype.
2003 (v850_elf_set_note): Add prototype.
2004 * bfd-in2.h: Regenerate.
2006 2015-02-24 Nick Clifton <nickc@redhat.com>
2008 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2009 * configure: Regenerate.
2010 * config.in: Regenerate.
2011 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2012 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2013 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2016 2015-02-24 Nick Clifton <nickc@redhat.com>
2018 * pdp11.c (set_section_contents): Pad the .text and .data sections
2019 to their aligned sizes.
2021 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2023 * config.bfd: Add h8300-*-linux.
2024 * configure.ac: Add h8300_elf32_linux_vec.
2025 * configure: Regenerate.
2026 * elf32-h8300.c: Likewise.
2027 * targets.c(_bfd_target_vector): Likewise.
2029 2015-02-23 Nick Clifton <nickc@redhat.com>
2032 * cpu-w65.c: Correct typos in license notice.
2035 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2036 symbols at end of sections. Adjust function sizes.
2038 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2040 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2041 (elfcore_write_s390_vxrs_high): Likewise.
2042 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2043 (elfcore_grok_s390_vxrs_high): New function.
2044 (elfcore_grok_note): Call them.
2045 (elfcore_write_s390_vxrs_low): New function.
2046 (elfcore_write_s390_vxrs_high): New function.
2047 (elfcore_write_register_note): Call them.
2049 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2052 * verilog.c (verilog_write_record): Correct buffer size.
2054 2015-02-19 Alan Modra <amodra@gmail.com>
2056 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2058 2015-02-19 Alan Modra <amodra@gmail.com>
2061 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2062 (elf_link_output_extsym): Drop local and global undefined syms.
2063 Tidy. Expand comment.
2065 2015-02-17 Alan Modra <amodra@gmail.com>
2068 * elflink.c (struct elf_outext_info): Remove need_second_pass
2070 (elf_link_output_extsym): Delete code handling second forced
2071 local pass. Move code emitting NULL STT_FILE symbol later, so
2072 that it can be omitted if forced local is stripped. Don't
2073 emit the NULL STT_FILE if no file symbols have been output.
2074 (bfd_elf_final_link): Remove second forced local pass.
2075 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2076 (ppc_elf_size_dynamic_sections): Likewise.
2077 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2078 (build_global_entry_stubs): Likewise.
2079 (ppc64_elf_build_stubs): Likewise.
2081 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2084 * elflink.c (elf_link_output_extsym): Only check filesym_count
2085 when outputting a NULL FILE symbol. Set second_pass_sym to
2086 h->forced_local && !h->root.linker_def.
2088 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2090 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2091 on _TLS_MODULE_BASE_.
2092 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2094 2015-02-15 Alan Modra <amodra@gmail.com>
2096 * dwarf2.c (read_rangelist): Correct buffer overflow check
2097 Whitespace throughout file.
2099 2015-02-14 Alan Modra <amodra@gmail.com>
2102 * bfd.c (struct bfd): Add lto_output.
2103 * linker.c (_bfd_handle_already_linked): Explicitly test for
2104 objects added by the lto plugin.
2105 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2106 no_export flags from archive.
2107 * archive.c (open_nested_file): New function, setting lto_output
2108 and no_export, extracted from..
2109 (find_nested_archive): ..here. Flip params. Rename from
2110 _bfd_find_nested_archive.
2111 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2112 (_bfd_look_for_bfd_in_cache): Copy no_export.
2113 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2114 my_archive->no_export test.
2115 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2116 Don't use the file name when adding lto_output STT_FILE sym.
2117 * bfd-in2.h: Regenerate.
2119 2015-02-13 Alan Modra <amodra@gmail.com>
2122 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2123 now redundant assert.
2125 2015-02-12 Nick Clifton <nickc@redhat.com>
2128 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2129 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2130 (read_indirect_string, read_alt_indirect_string)
2131 (read_alt_indirect_ref, read_address, read_abbrevs)
2132 (read_attribute_value, read_attribute, decode_line_info)
2133 (find_abstract_instance_name, read_rangelist)
2134 (scan_unit_for_symbols, parse_comp_unit)
2135 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2136 end pointers to reading functions and check for offsets taking
2137 pointers out of range. Replace calls to read_*_leb128 with calls
2138 to safe_read_leb128.
2140 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2142 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2143 computed file_name address being before the start of the string
2146 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2149 * bfd.c (bfd_plugin_format): New.
2150 (bfd): Add plugin_format and plugin_dummy_bfd.
2151 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2152 argument to return TRUE if any plugin is found. Set plugin_format.
2154 (bfd_plugin_target_p): New.
2155 (bfd_plugin_specified_p): Likewise.
2156 (bfd_plugin_target_p): Likewise.
2157 (register_ld_plugin_object_p): Likewise.
2158 (bfd_plugin_set_plugin): Set has_plugin.
2159 (load_plugin): Cache try_load_plugin result.
2160 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2162 * plugin.h (bfd_plugin_target_p): New.
2163 (bfd_plugin_specified_p): Likewise.
2164 (register_ld_plugin_object_p): Likewise.
2165 * bfd-in2.h: Regenerated.
2167 2015-02-11 Pedro Alves <palves@redhat.com>
2169 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2170 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2171 * libbfd.h: Regenerate.
2172 * libcoff.h: Regenerate.
2174 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2175 * mach-o.h [__cplusplus]: Wrap in extern "C".
2176 * som.h [__cplusplus]: Wrap in extern "C".
2178 2015-02-10 Nick Clifton <nickc@redhat.com>
2181 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2183 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2184 size and number of relocs.
2185 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2187 * versados.c (process_otr): Check the esdid value before using it
2188 to access the EDATA.
2190 2015-02-09 Ed Maste <emaste@freebsd.org>
2192 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2193 uninitialized and unused variable.
2194 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2196 2015-02-09 Alan Modra <amodra@gmail.com>
2198 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2200 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2201 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2203 2015-02-09 Alan Modra <amodra@gmail.com>
2205 * elflink.c: Whitespace, formatting fixes.
2206 (elf_link_input_bfd): Clarify comment.
2207 (elf_link_output_extsym): Exclude symbols in linker created
2208 sections when testing for plugin symbols.
2210 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2213 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2214 warning for relocation in readonly section for -z text.
2215 (elf_i386_size_dynamic_sections): Likewise.
2216 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2217 (elf_x86_64_size_dynamic_sections): Likewise.
2219 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2223 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2224 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2225 referenced from a non-IR file.
2227 2015-02-06 Nick Clifton <nickc@redhat.com>
2230 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2231 addresses that wrap around the address space.
2232 (rsrc_parse_entry): Likewise.
2234 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2238 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2239 undefined if it is referenced from a non-IR file.
2241 2015-02-03 Nick Clifton <nickc@redhat.com>
2244 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2245 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2246 index or an out of range fdr index.
2247 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2248 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2249 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2250 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2251 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2252 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2253 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2254 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2255 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2256 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2257 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2258 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2259 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2260 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2261 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2262 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2263 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2264 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2265 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2266 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2267 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2268 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2269 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2270 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2271 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2272 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2273 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2274 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2275 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2276 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2277 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2278 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2279 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2280 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2281 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2282 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2283 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2284 * elf32-vax.c (rtype_to_howto): Likewise.
2285 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2286 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2287 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2288 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2289 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2290 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2291 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2292 of range symbol indicies.
2293 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2294 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2295 (bfd_mach_o_build_dysymtab): Likewise.
2296 (bfd_mach_o_write_symtab_content): Set the string table size to
2298 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2300 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2302 * tekhex.c (first_phase): Check for src pointer reaching end of
2305 2015-02-03 Will Newton <will.newton@linaro.org>
2307 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2308 Set st_value to zero for undefined symbols if the reference
2309 is weak or pointer_equality_needed is FALSE.
2311 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2312 comment discussing why we clear st_value for some symbols.
2314 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2316 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2317 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2319 2015-01-29 Alan Modra <amodra@gmail.com>
2321 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2322 optimization. Tidy mask for GOT_TLSGD optimization.
2323 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2324 location of nop zapping high insn too.
2326 2015-01-28 Alan Modra <amodra@gmail.com>
2328 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2329 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2330 in .toc indicate xlc compiled code that might require a rw .toc.
2332 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2334 * Makefile.am: Add FT32 files.
2335 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2336 (bfd_mach_ft32): Define.
2337 (bfd_ft32_arch): Declare.
2338 (bfd_archures_list): Add bfd_ft32_arch.
2339 * config.bfd: Handle FT32.
2340 * configure.ac: Likewise.
2341 * cpu-ft32.c: New file.
2342 * elf32-ft32.c: New file.
2343 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2344 BFD_RELOC_FT32_18): Define.
2345 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2346 * bfd-in2.h: Regenerate.
2347 * libbfd.h: Regenerate.
2348 * Makefile.in: Regenerate.
2349 * configure: Regenerate.
2350 * po/SRC-POTFILES.in: Regenerate.
2352 2015-01-27 Nick Clifton <nickc@redhat.com>
2355 * pdp11.c (aout_get_external_symbols): Return false if there are
2358 * dwarf2.c (concat_filename): Check for an empty directory table.
2359 (scan_unit_for_symbols): Check for reading off the end of the
2361 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2363 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2366 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2368 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2370 2015-01-22 DJ Delorie <dj@redhat.com>
2372 * elf32-m32c.c (m32c_apply_reloc_24): New.
2373 (m32c_elf_howto_table): Use it for R_M32C_24.
2374 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2376 2015-01-22 Nick Clifton <nickc@redhat.com>
2379 * coffcode.h (handle_COMDAT): When searching for the section
2380 symbol, make sure that there is space left in the symbol table.
2381 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2383 2015-01-21 Nick Clifton <nickc@redhat.com>
2386 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2388 (coff_slurp_line_table): Return FALSE if the line number
2389 information was corrupt.
2390 (coff_slurp_symbol_table): Return FALSE if the symbol information
2392 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2393 initialise the fields of the dyld_info structure.
2394 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2395 error message and a return value.
2396 (bfd_mach_o_layout_commands): Change the function to boolean.
2397 Return FALSE if the function fails.
2398 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2400 (bfd_mach_o_read_command): Fail if an unrecognised command is
2402 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2404 (slurp_symtab): Check the return from bfd_malloc.
2405 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2406 encountered an error.
2407 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2409 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2411 * tekhex.c (first_phase): Fail if the section is too big.
2412 * versados.c (struct esdid): Add content_size field.
2413 (process_otr): Use and check the new field.
2414 (versados_get_section_contents): Check that the section exists and
2415 that the requested data is available.
2417 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2419 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2421 2015-01-20 Alan Modra <amodra@gmail.com>
2424 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2425 ELF_COMMON_DEF syms.
2427 2015-01-19 Alan Modra <amodra@gmail.com>
2430 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2431 linker script assignments too.
2432 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2433 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2435 2015-01-19 Alan Modra <amodra@gmail.com>
2437 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2438 to allow return of first howto.
2439 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2440 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2441 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2442 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2443 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2444 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2445 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2446 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2447 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2448 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2449 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2450 (spu_elf_reloc_type_lookup): Adjust to suit.
2452 2015-01-19 Alan Modra <amodra@gmail.com>
2454 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2455 (bfd_get_section_limit): ..here.
2456 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2457 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2458 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2459 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2460 bfd_reloc_outofrange check.
2461 * bfd-in2.h: Regenerate.
2463 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2464 on zero size relocs.
2465 * ecoff.c (ecoff_reloc_link_order): Likewise.
2466 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2467 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2469 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2470 (_bfd_clear_contents): Likewise.
2471 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2472 (mips_elf_perform_relocation): Likewise.
2474 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2475 from malloc on zero size alloc.
2476 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2477 * elflink.c (elf_reloc_link_order): Likewise.
2478 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2479 * pdp11.c (aout_link_reloc_link_order): Likewise.
2480 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2482 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2483 bitsize 0, and complain_overflow_dont.
2484 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2485 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2486 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2487 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2488 * elf32-arc.c (elf_arc_howto_table): Likewise.
2489 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2490 * elf32-avr.c (elf_avr_howto_table): Likewise.
2491 * elf32-bfin.c (bfin_howto_table): Likewise.
2492 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2493 * elf32-cris.c (cris_elf_howto_table): Likewise.
2494 * elf32-crx.c (crx_elf_howto_table): Likewise.
2495 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2496 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2497 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2498 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2499 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2500 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2501 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2502 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2503 * elf32-i386.c (elf_howto_table): Likewise.
2504 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2505 * elf32-i960.c (elf32_i960_relocate): Likewise.
2506 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2507 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2508 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2509 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2510 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2511 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2512 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2513 * elf32-m68k.c (howto_table): Likewise.
2514 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2515 * elf32-mep.c (mep_elf_howto_table): Likewise.
2516 * elf32-metag.c (elf_metag_howto_table): Likewise.
2517 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2518 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2519 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2520 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2521 * elf32-mt.c (mt_elf_howto_table): Likewise.
2522 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2523 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2524 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2525 * elf32-pj.c (pj_elf_howto_table): Likewise.
2526 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2527 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2528 * elf32-rx.c (rx_elf_howto_table): Likewise.
2529 * elf32-s390.c (elf_howto_table): Likewise.
2530 * elf32-score.c (elf32_score_howto_table): Likewise.
2531 * elf32-score7.c (elf32_score_howto_table): Likewise.
2532 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2533 * elf32-spu.c (elf_howto_table): Likewise.
2534 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2535 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2536 * elf32-v850.c (v850_elf_howto_table): Likewise.
2537 * elf32-vax.c (howto_table): Likewise.
2538 * elf32-visium.c (visium_elf_howto_table): Likewise.
2539 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2540 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2541 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2542 * elf32-xtensa.c (elf_howto_table): Likewise.
2543 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2544 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2545 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2546 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2547 * elf64-s390.c (elf_howto_table): Likewise.
2548 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2549 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2550 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2551 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2552 (elfNN_aarch64_howto_none): Likewise.
2553 * elfxx-ia64.c (ia64_howto_table): Likewise.
2554 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2555 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2556 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2558 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2561 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2562 about -fPIC if the symbol is undefined when building executable.
2564 2015-01-15 Nick Clifton <nickc@redhat.com>
2567 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2568 error message. Never return an invalid howto pointer.
2569 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2570 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2571 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2572 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2573 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2574 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2575 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2576 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2577 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2578 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2579 * elf32-vax.c (rtype_to_howto): Likewise.
2580 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2581 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2582 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2583 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2584 (sh_elf_reloc): Check that the reloc is in range.
2585 * reloc.c (bfd_perform_relocation): Check that the section is big
2586 enough for the entire reloc.
2587 (bfd_generic_get_relocated_section_contents): Report unexpected
2588 return values from perform_reloc.
2590 2015-01-15 Nick Clifton <nickc@redhat.com>
2592 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2593 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2596 2015-01-15 Alan Modra <amodra@gmail.com>
2598 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2599 any output section matching a linker created dynobj section.
2601 2015-01-15 Alan Modra <amodra@gmail.com>
2604 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2605 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2606 Don't assign symtab file position unless symbols will be output.
2607 Merge blocks with condition in common. Don't call
2608 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2609 unless other symbols are output. Move assignment of symtab_shndx
2610 file position. Localize variable.
2612 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2614 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2615 trying to defer them to runtime.
2617 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2619 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2620 to check if a symbol should be bound symbolically.
2622 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2624 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2625 for TLSLE_MOVW_TPREL_G2.
2627 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2630 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2631 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2632 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2635 2015-01-12 Terry Guo <terry.guo@arm.com>
2637 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2639 (_bfd_elf_gc_mark_extra_sections): Use it.
2641 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2644 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2645 only discard space for pc-relative relocs symbols which turn
2646 out to need copy relocs.
2648 2015-01-09 Nick Clifton <nickc@redhat.com>
2650 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2652 (getsym): Return false if there was not enough data to extract the
2655 2015-01-09 Anthony Green <green@moxielogic.com>
2657 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2659 2015-01-08 Nick Clifton <nickc@redhat.com>
2661 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2662 16-bit absolute BR instructions to 10-bit pc-relative JMP
2665 2015-01-08 Nick Clifton <nickc@redhat.com>
2668 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2669 to load the line table.
2670 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2672 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2673 the Data Directory Size is too large.
2675 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2678 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2679 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2681 2015-01-06 Nick Clifton <nickc@redhat.com>
2684 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2687 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2688 (bfd_perform_relocation): Include the size of the reloc in the
2689 test for an out of range relocation.
2690 (bfd_generic_get_relocated_section_contents): Remove reloc range
2693 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2694 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2695 avoid reading off the end of the buffer.
2697 (first_phase): Likewise.
2698 (pass_over): Pass an end pointer to the invoked function.
2700 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2703 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2705 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2707 2015-01-05 Nick Clifton <nickc@redhat.com>
2710 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2711 is at least big enough for the header to be read.
2712 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2713 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2714 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2715 unrecognized commands.
2716 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2717 when indexing into the string table.
2719 2015-01-01 Alan Modra <amodra@gmail.com>
2721 Update year range in copyright notice of all files.
2723 For older changes see ChangeLog-2014
2725 Copyright (C) 2015 Free Software Foundation, Inc.
2727 Copying and distribution of this file, with or without modification,
2728 are permitted in any medium without royalty provided the copyright
2729 notice and this notice are preserved.
2735 version-control: never