1 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
3 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
5 (using_thumb2): Try Tag_THUMB_ISA_use first and check
6 for exact arch value then. Force review of arch check logic for new
8 (arch_has_arm_nop): Update and fix arch check logic. Force review of
9 that logic for new architecture.
10 (arch_has_thumb2_nop): Remove.
11 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
12 (elf32_arm_final_link_relocate): Likewise but using thumb2.
14 2016-06-14 Alan Modra <amodra@gmail.com>
16 * bfd-in.h (bfd_my_archive): Delete.
17 * bfd-in2.h: Regenerate.
19 2016-06-14 Alan Modra <amodra@gmail.com>
22 * archive.c (open_nested_file): Set my_archive.
23 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
25 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
27 * bfdwin.c (bfd_get_file_window): Likewise.
28 * cache.c (cache_bmmap): Likewise.
29 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
30 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
32 * plugin.c (try_claim): Likewise.
33 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
34 file within thin archive, not the archive.
36 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
39 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
40 section address for R_386_GOT32/R_386_GOT32X relocations against
41 IFUNC symbols if there is no base register and return error for
44 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
46 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
47 GOT32 adjustment for static executables.
49 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
51 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
53 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
55 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
57 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
59 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
61 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
63 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
65 (elf_arc_relocate_section): Fixed mistake in PIE related
67 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
69 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
71 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
72 enable support for "-z combreloc" and DT_RELACOUNT.
73 (elf_backend_reloc_type_class): Likewise
75 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
78 * elf32-i386.c (elf_i386_relocate_section): When relocating
79 R_386_GOT32, return error without a base register for PIC and
80 subtract the .got.plt section address only with a base register.
82 2016-06-10 Alan Modra <amodra@gmail.com>
84 * elf-strtab.c (struct strtab_save): Use size_t for "size".
85 (struct elf_strtab_hash): Likewise for "size" and "alloced".
86 (_bfd_elf_strtab_init): Formatting.
87 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
88 (_bfd_elf_strtab_addref): Take size_t idx param.
89 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
90 (_bfd_elf_strtab_offset): Likewise.
91 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
92 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
93 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
94 (_bfd_elf_strtab_finalize): Similarly.
95 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
96 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
97 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
98 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
100 (bfd_section_from_shdr): Delete amt.
101 (_bfd_elf_init_reloc_shdr): Likewise.
102 (_bfd_elf_link_assign_sym_version): Likewise.
103 (assign_section_numbers): Use size_t reloc_count.
104 * elflink.c (struct elf_symbuf_head): Use size_t "count".
105 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
106 (elf_link_is_defined_archive_symbol): Likewise.
107 (elf_add_dt_needed_tag): Likewise.
108 (elf_finalize_dynstr): Likewise.
109 (elf_link_add_object_symbols): Likewise.
110 (bfd_elf_size_dynamic_sections): Likewise.
111 (elf_create_symbuf): Similarly.
112 (bfd_elf_match_symbols_in_sections): Likewise.
113 (elf_link_swap_symbols_out): Likewise.
114 (elf_link_check_versioned_symbol): Likewise.
115 (bfd_elf_gc_record_vtinherit): Likewise.
116 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
118 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
121 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
122 and relocs only if shrinking occurred.
124 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
126 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
127 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
128 (elf_i386_check_tls_transition): Check indirect call and direct
129 call with the addr32 prefix for general and local dynamic models.
130 Set the tls_get_addr feild.
131 (elf_i386_convert_load_reloc): Always use addr32 prefix for
132 indirect ___tls_get_addr call via GOT.
133 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
134 transitions with indirect call and direct call with the addr32
137 2016-06-07 Marcin KoĆcielnicki <koriakin@0x04.net>
139 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
140 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
141 (elf_s390_relocate_section): Fix comment.
142 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
145 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
147 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
148 section offset when calculation the larl operand in the first PLT
151 2016-06-07 Alan Modra <amodra@gmail.com>
153 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
154 to match other 32-bit archs.
155 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
156 (ppc_elf_object_p): Call it.
157 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
159 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
160 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
161 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
162 _bfd_elf_ppc_at_tprel_transform): Move to..
164 (_bfd_elf_ppc_set_arch): Declare.
165 * bfd-in2.h: Regenerate.
167 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
169 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
170 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
171 (elf_x86_64_check_tls_transition): Check indirect call and
172 direct call with the addr32 prefix for general and local dynamic
173 models. Set the tls_get_addr feild.
174 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
175 indirect __tls_get_addr call via GOT.
176 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
177 transitions with indirect call and direct call with the addr32
180 2016-06-04 Christian Groessler <chris@groessler.org>
182 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
184 2016-06-02 Nick Clifton <nickc@redhat.com>
187 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
189 (arch_info_struct): Likewise.
190 (architectures): Likewise.
192 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
194 * config.bfd: Replace -uclibc with *.
196 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
198 * elf64-x86-64.c: Replace data32 with data16 in comments.
200 2016-05-31 Alan Modra <amodra@gmail.com>
204 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
205 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
206 symbol given a version by a script different to the version
207 of the symbol being added.
208 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
209 _bfd_elf_strtab_restore. Don't fudge dynstr references.
210 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
211 (struct strtab_save): New.
212 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
213 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
214 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
216 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
218 * elf32-hppa.h: Add extern "C".
219 * elf32-nds32.h: Likewise.
220 * elf32-tic6x.h: Likewise.
222 2016-06-01 Nick Clifton <nickc@redhat.com>
224 * po/sr.po: New Serbian translation.
225 * configure.ac (ALL_LINGUAS): Add sr.
226 * configure: Regenerate.
228 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
230 * elfxx-mips.c (b_reloc_p): New function.
231 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
234 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
236 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
237 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
238 reloc location from calculation, treat the addend as signed with
239 local non-section symbols and enable overflow detection.
241 2016-05-28 Alan Modra <amodra@gmail.com>
243 * aoutx.h: Adjust linker callback calls throughout file,
246 * coff-alpha.c: Likewise.
247 * coff-arm.c: Likewise.
248 * coff-h8300.c: Likewise.
249 * coff-h8500.c: Likewise.
250 * coff-i960.c: Likewise.
251 * coff-mcore.c: Likewise.
252 * coff-mips.c: Likewise.
253 * coff-ppc.c: Likewise.
254 * coff-rs6000.c: Likewise.
255 * coff-sh.c: Likewise.
256 * coff-tic80.c: Likewise.
257 * coff-w65.c: Likewise.
258 * coff-z80.c: Likewise.
259 * coff-z8k.c: Likewise.
260 * coff64-rs6000.c: Likewise.
261 * cofflink.c: Likewise.
263 * elf-bfd.h: Likewise.
264 * elf-m10200.c: Likewise.
265 * elf-m10300.c: Likewise.
266 * elf32-arc.c: Likewise.
267 * elf32-arm.c: Likewise.
268 * elf32-avr.c: Likewise.
269 * elf32-bfin.c: Likewise.
270 * elf32-cr16.c: Likewise.
271 * elf32-cr16c.c: Likewise.
272 * elf32-cris.c: Likewise.
273 * elf32-crx.c: Likewise.
274 * elf32-d10v.c: Likewise.
275 * elf32-epiphany.c: Likewise.
276 * elf32-fr30.c: Likewise.
277 * elf32-frv.c: Likewise.
278 * elf32-ft32.c: Likewise.
279 * elf32-h8300.c: Likewise.
280 * elf32-hppa.c: Likewise.
281 * elf32-i370.c: Likewise.
282 * elf32-i386.c: Likewise.
283 * elf32-i860.c: Likewise.
284 * elf32-ip2k.c: Likewise.
285 * elf32-iq2000.c: Likewise.
286 * elf32-lm32.c: Likewise.
287 * elf32-m32c.c: Likewise.
288 * elf32-m32r.c: Likewise.
289 * elf32-m68hc1x.c: Likewise.
290 * elf32-m68k.c: Likewise.
291 * elf32-mep.c: Likewise.
292 * elf32-metag.c: Likewise.
293 * elf32-microblaze.c: Likewise.
294 * elf32-moxie.c: Likewise.
295 * elf32-msp430.c: Likewise.
296 * elf32-mt.c: Likewise.
297 * elf32-nds32.c: Likewise.
298 * elf32-nios2.c: Likewise.
299 * elf32-or1k.c: Likewise.
300 * elf32-ppc.c: Likewise.
301 * elf32-s390.c: Likewise.
302 * elf32-score.c: Likewise.
303 * elf32-score7.c: Likewise.
304 * elf32-sh.c: Likewise.
305 * elf32-sh64.c: Likewise.
306 * elf32-spu.c: Likewise.
307 * elf32-tic6x.c: Likewise.
308 * elf32-tilepro.c: Likewise.
309 * elf32-v850.c: Likewise.
310 * elf32-vax.c: Likewise.
311 * elf32-visium.c: Likewise.
312 * elf32-xstormy16.c: Likewise.
313 * elf32-xtensa.c: Likewise.
314 * elf64-alpha.c: Likewise.
315 * elf64-hppa.c: Likewise.
316 * elf64-ia64-vms.c: Likewise.
317 * elf64-mmix.c: Likewise.
318 * elf64-ppc.c: Likewise.
319 * elf64-s390.c: Likewise.
320 * elf64-sh64.c: Likewise.
321 * elf64-x86-64.c: Likewise.
322 * elflink.c: Likewise.
323 * elfnn-aarch64.c: Likewise.
324 * elfnn-ia64.c: Likewise.
325 * elfxx-mips.c: Likewise.
326 * elfxx-sparc.c: Likewise.
327 * elfxx-tilegx.c: Likewise.
328 * linker.c: Likewise.
330 * pe-mips.c: Likewise.
332 * reloc16.c: Likewise.
333 * simple.c: Likewise.
334 * vms-alpha.c: Likewise.
335 * xcofflink.c: Likewise.
336 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
337 status param. Adjust calls to these and linker callbacks throughout.
338 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
339 get_ramstart): Delete status param. Adjust calls to these and
340 linker callbacks throughout.
342 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
344 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
345 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
346 target alignment verification.
348 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
350 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
351 section name if `bfd_elf_string_from_elf_section' returns an
354 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
356 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
357 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
358 for message. Continue processing rather than returning failure.
360 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
362 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
363 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
364 Call `bfd_set_error'.
366 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
369 * archive.c (bfd_slurp_armap): Replace
370 bfd_elf64_archive_slurp_armap with
371 _bfd_archive_64_bit_slurp_armap.
372 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
373 BFD64 is defined and the archive is too big.
374 (coff_write_armap): Likewise.
375 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
376 (_bfd_archive_64_bit_slurp_armap): This.
377 (bfd_elf64_archive_write_armap): Renamed to ...
378 (_bfd_archive_64_bit_write_armap): This.
379 * configure.ac: Add --enable-64-bit-archive.
380 (want_64_bit_archive): New. Set to true by default for 64-bit
381 MIPS and s390 ELF targets.
382 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
383 * config.in: Regenerated.
384 * configure: Likewise.
385 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
386 (bfd_elf64_archive_slurp_armap): Likewise.
387 (bfd_elf64_archive_write_armap): Likewise.
388 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
389 (bfd_elf64_archive_construct_extended_name_table): Likewise.
390 (bfd_elf64_archive_truncate_arname): Likewise.
391 (bfd_elf64_archive_read_ar_hdr): Likewise.
392 (bfd_elf64_archive_write_ar_hdr): Likewise.
393 (bfd_elf64_archive_openr_next_archived_file): Likewise.
394 (bfd_elf64_archive_get_elt_at_index): Likewise.
395 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
396 (bfd_elf64_archive_update_armap_timestamp): Likewise.
397 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
398 (bfd_elf64_archive_slurp_armap): Likewise.
399 (bfd_elf64_archive_write_armap): Likewise.
400 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
401 (bfd_elf64_archive_construct_extended_name_table): Likewise.
402 (bfd_elf64_archive_truncate_arname): Likewise.
403 (bfd_elf64_archive_read_ar_hdr): Likewise.
404 (bfd_elf64_archive_write_ar_hdr): Likewise.
405 (bfd_elf64_archive_openr_next_archived_file): Likewise.
406 (bfd_elf64_archive_get_elt_at_index): Likewise.
407 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
408 (bfd_elf64_archive_update_armap_timestamp): Likewise.
409 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
410 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
411 bfd_elfNN_archive_functions isn't defined.
412 (TARGET_LITTLE_SYM): Likewise.
413 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
414 (_bfd_archive_64_bit_write_armap): Likewise.
415 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
416 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
417 (_bfd_archive_64_bit_truncate_arname): Likewise.
418 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
419 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
420 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
421 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
422 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
423 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
424 * libbfd.h: Regenerated.
425 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
426 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
428 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
431 * cofflink.c (coff_link_check_archive_element): Return TRUE if
432 linker add_archive_element callback returns FALSE.
433 * ecoff.c (ecoff_link_check_archive_element): Likewise.
434 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
435 archive element if linker add_archive_element callback returns
437 * elflink.c (elf_link_add_archive_symbols): Likewise.
438 * pdp11.c (aout_link_check_ar_symbols): Likewise.
439 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
440 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
441 (xcoff_link_check_ar_symbols): Likewise.
443 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
445 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
446 <bfd_reloc_outofrange>: Unify error reporting code.
448 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
450 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
451 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
452 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
453 * bfd-in2.h: Regenerate.
454 * libbfd.h: Likewise.
456 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
458 * config.bfd: Add entry for arm-phoenix.
460 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
462 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
463 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
464 account for padding for stub section requiring one.
465 (elf32_arm_build_stubs): Add comment to stress the importance of
466 zeroing veneer section content.
468 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
470 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
472 * bfd-in2.h: Regenerate.
473 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
475 (arm_dedicated_stub_output_section_required_alignment): Likewise.
476 (arm_dedicated_stub_output_section_name): Likewise.
477 (arm_dedicated_stub_input_section_ptr): Likewise.
478 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
479 function description comment. Add support for dedicated output stub
480 section to given stub types.
481 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
482 elf32_arm_create_or_find_stub_sec.
483 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
484 (elf32_arm_size_stubs): Pass stub type when calling
485 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
486 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
488 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
490 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
491 when setting need_convert_load.
493 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
495 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
498 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
501 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
503 (elf_i386_convert_load): Don't convert R_386_GOT32.
505 2016-05-20 Alan Modra <amodra@gmail.com>
508 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
509 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
511 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
513 * elf32-arc.c (arc_elf_final_write_processing): Changed.
514 (debug_arc_reloc): Likewise.
515 (elf_arc_relocate_section): Likewise.
516 (elf_arc_check_relocs): Likewise.
517 (elf_arc_adjust_dynamic_symbol): Likewise.
518 (elf_arc_add_symbol_hook): Likewise.
520 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
522 * config.bfd: Remove `am34-*-linux*' support.
524 2016-05-19 Alan Modra <amodra@gmail.com>
526 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
527 relocs before plt relocs.
529 2016-05-19 Alan Modra <amodra@gmail.com>
531 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
532 before dereferencing.
534 2016-05-18 Nick Clifton <nickc@redhat.com>
536 * po/sv.po: Updated Swedish translation.
538 2016-05-18 Alan Modra <amodra@gmail.com>
540 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
541 for each BFD. Don't goto error_ret_free_local from outside loop.
543 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
545 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
546 STB_GNU_UNIQUE handling.
547 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
548 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
549 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
550 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
551 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
552 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
553 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
554 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
555 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
556 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
557 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
558 (elf_backend_add_symbol_hook): Remove macro.
559 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
560 for STB_GNU_UNIQUE symbols.
562 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
564 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
566 (v850_elf_copy_private_bfd_data): ... here. Call the new
567 function and `_bfd_elf_copy_private_bfd_data'.
569 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
572 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
573 GOTPCREL relocation against large section.
575 2016-05-13 Alan Modra <amodra@gmail.com>
577 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
578 linker dynamic sections in calculating size and address of
579 dynamic tags rather than using output sections. Remove asserts.
580 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
581 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
582 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
583 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
584 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
585 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
586 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
587 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
588 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
589 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
590 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
591 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
592 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
593 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
594 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
595 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
596 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
597 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
598 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
599 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
600 * elflink.c (bfd_elf_final_link): Likewise.
601 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
602 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
603 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
604 don't set doit. Look up dynobj section.
605 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
606 invocation and dynamic tag vma calculation. Don't test
608 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
611 2016-05-13 Alan Modra <amodra@gmail.com>
613 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
614 octets_per_byte. Put dynamic .rela.plt last in link orders.
615 Assign output_offset for reloc sections rather than writing
616 sorted relocs from block corresponding to output_offset.
618 2016-05-12 Alan Modra <amodra@gmail.com>
620 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
622 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
624 * elfxx-mips.c (print_mips_ases): Add DSPR3.
626 2016-05-11 Alan Modra <amodra@gmail.com>
628 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
629 (elf32_hppa_check_relocs): Don't set dynobj.
630 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
631 (elf32_hppa_build_stubs): Likewise.
632 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
634 2016-05-11 Alan Modra <amodra@gmail.com>
637 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
638 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
640 2016-05-10 Jiong Wang <jiong.wang@arm.com>
642 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
643 aarch64_tls_transition check.
645 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
647 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
649 (arm_stub_sym_claimed): New function.
650 (elf32_arm_create_stub): Use veneered symbol name and section if
651 veneer needs to claim its symbol, and keep logic unchanged otherwise.
652 (arm_stub_claim_sym): New function.
653 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
654 veneered symbol, otherwise create local symbol as before.
656 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
658 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
659 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
660 and set branch type of a symbol.
661 (bfd_elf32_arm_process_before_allocation): Likewise.
662 (elf32_arm_relocate_section): Likewise and fix identation along the
664 (allocate_dynrelocs_for_symbol): Likewise.
665 (elf32_arm_finish_dynamic_symbol): Likewise.
666 (elf32_arm_swap_symbol_in): Likewise.
667 (elf32_arm_swap_symbol_out): Likewise.
669 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
671 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
672 * bfd-in2.h: Regenerated.
673 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
674 parameter to add_stub_section callback.
675 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
676 and pass it down to add_stub_section.
677 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
679 (elf32_arm_size_stubs): Add output section parameter to
680 add_stub_section function pointer parameter.
682 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
684 * elf32-arm.c (elf32_arm_create_stub): New function.
685 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
687 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
689 * elf32-arm.c (enum elf32_arm_stub_type): Delete
690 arm_stub_a8_veneer_lwm enumerator.
691 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
692 aforementioned enumerator.
693 (struct elf32_arm_stub_hash_entry): Delete target_addend
694 field and add source_value.
695 (struct a8_erratum_fix): Delete addend field and add target_offset.
696 (stub_hash_newfunc): Initialize source_value field amd remove
697 initialization for target_addend.
698 (arm_build_one_stub): Stop special casing Thumb relocations: promote
699 the else to being always executed, moving the
700 arm_stub_a8_veneer_b_cond specific code in it. Remove
701 stub_entry->target_addend from points_to computation.
702 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
703 to target symbol from start of section rather than the offset from the
705 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
706 fields from struct a8_erratum_fix's offset and target_offset
708 (make_branch_to_a8_stub): Rename target variable to loc. Compute
709 veneered_insn_loc and loc using stub_entry's source_value.
711 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
713 (elf32_arm_merge_eabi_attributes): Add merging logic for
716 2016-05-10 Pip Cet <pipcet@gmail.com>
719 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
720 Define as _bfd_generic_copy_link_hash_symbol_type when using
723 2016-05-09 Nick Clifton <nickc@redhat.com>
726 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
727 field before accessing sections array.
729 2016-05-09 Christophe Monat <christophe.monat@st.com>
732 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
733 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
735 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
737 (create_instruction_vldmdb): Likewise.
738 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
739 uses it to re-encode.
741 2016-05-09 Nick Clifton <nickc@redhat.com>
744 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
747 2016-05-09 Alan Modra <amodra@gmail.com>
749 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
751 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
754 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
755 documenting that indx == -3 if symbol is defined in a discarded
757 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
758 symbol is defined in a discarded section.
759 (elf_link_output_extsym): Strip a global symbol defined in a
762 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
764 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
767 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
769 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
771 (elf_i386_convert_load_reloc): This. New function.
772 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
774 (elf_x86_64_convert_load_reloc): This. New function.
776 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
778 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
779 Don't check if contents == NULL.
780 (elf_i386_tls_transition): Add from_relocate_section. Check
781 from_relocate_section instead of contents != NULL. Update
782 elf_i386_check_tls_transition call.
783 (elf_i386_check_relocs): Cache the section contents if
784 keep_memory is FALSE. Pass FALSE as from_relocate_section to
785 elf_i386_tls_transition.
786 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
787 to elf_i386_tls_transition.
788 (elf_backend_caches_rawsize): New.
789 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
791 (elf_x86_64_tls_transition): Add from_relocate_section. Check
792 from_relocate_section instead of contents != NULL.
793 (elf_x86_64_check_relocs): Cache the section contents if
794 keep_memory is FALSE. Pass FALSE as from_relocate_section to
795 elf_x86_64_tls_transition.
796 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
797 to elf_x86_64_tls_transition.
798 (elf_backend_caches_rawsize): New.
800 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
803 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
806 2016-05-03 Jiong Wang <jiong.wang@arm.com>
808 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
809 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
810 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
811 no_apply_dynamic_relocs.
812 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
813 dynamic relocations generated.
815 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
817 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
819 (elf_i386_create_dynamic_sections): Here.
820 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
821 interp setting to ...
822 (elf_x86_64_create_dynamic_sections): Here.
824 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
826 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
827 and replace (EH)->has_got_reloc with GOT_RELOC.
828 (elf_i386_fixup_symbol): Pass has_got_reloc to
829 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
830 (elf_i386_allocate_dynrelocs): Likewise.
831 (elf_i386_relocate_section): Likewise.
832 (elf_i386_finish_dynamic_symbol): Likewise.
833 (elf_i386_convert_load): Pass TRUE to
834 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
835 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
836 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
837 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
838 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
839 (elf_x86_64_allocate_dynrelocs): Likewise.
840 (elf_x86_64_relocate_section): Likewise.
841 (elf_x86_64_finish_dynamic_symbol): Likewise.
842 (elf_x86_64_convert_load): Pass TRUE to
843 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
845 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
847 * elf32-i386.c (check_relocs_failed): New.
848 (elf_i386_check_relocs): Set check_relocs_failed on error.
849 (elf_i386_relocate_section): Skip if check_relocs failed.
851 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
853 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
854 check_relocs_failed on error.
856 2016-04-29 Nick Clifton <nickc@redhat.com>
859 * elf-bfd.h (struct elf_backend_data): Rename
860 elf_backend_set_special_section_info_and_link to
861 elf_backend_copy_special_section_fields.
862 * elfxx-target.h: Likewise.
863 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
864 comparing section flags.
865 (copy_special_section_fields): New function.
866 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
867 Perform two scans over special sections. The first one looks for
868 a direct mapping between the output section and an input section.
869 The second scan looks for a possible match based upon section
871 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
872 function. Handle setting the sh_link field of SHT_ARM_EXIDX
874 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
875 elf32_i386_copy_solaris_special_section_fields.
876 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
877 Rename to elf32_sparc_copy_solaris_special_section_fields.
878 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
879 elf64_x86_64_copy_solaris_special_section_fields.
881 2016-04-28 Nick Clifton <nickc@redhat.com>
883 * po/zh_CN.po: Updated Chinese (simplified) translation.
885 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
888 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
889 when estimating distances between output sections.
891 2016-04-27 Alan Modra <amodra@gmail.com>
893 * elflink.c (_bfd_elf_is_start_stop): New function.
894 (_bfd_elf_gc_mark_rsec): Use it.
895 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
897 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
899 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
900 * mmo.c (mmo_get_section_contents): Likewise.
901 (mmo_set_section_contents): Likewise.
903 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
905 * elf-bfd.h (elf_link_hash_table): Update comments for
907 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
908 the unused NULL entry at the head of dynamic symbol table.
909 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
912 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
914 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
915 created file from dynobj.
917 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
919 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
920 normal input file if possible.
922 2016-04-21 Nick Clifton <nickc@redhat.com>
924 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
925 * aout-target.h: Likewise.
926 * aout-tic30.c: Likewise.
927 * binary.c: Likewise.
929 * coff-alpha.c: Likewise.
930 * coff-rs6000.c: Likewise.
931 * coff64-rs6000.c: Likewise.
932 * coffcode.h: Likewise.
933 * i386msdos.c: Likewise.
934 * i386os9k.c: Likewise.
937 * libbfd-in.h: Likewise.
938 * libecoff.h: Likewise.
939 * mach-o-target.c: Likewise.
941 * nlm-target.h: Likewise.
944 * plugin.c: Likewise.
945 * ppcboot.c: Likewise.
948 * tekhex.c: Likewise.
949 * versados.c: Likewise.
950 * vms-alpha.c: Likewise.
952 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
953 * linker.c (bfd_link_check_relocs): New function.
954 (_bfd_generic_link_check_relocs): New function.
955 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
956 _bfd_link_check_relocs field.
957 (struct bfd_target)L Add _bfd_link_check_relocs field.
958 * bfd-in2.h: Regenerate.
959 * libbfd.h: Regenerate.
961 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
963 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
964 (elf_backend_gc_sweep_hook): Likewise.
965 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
966 (elf_backend_gc_sweep_hook): Likewise.
968 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
970 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
973 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
976 * elf64-x86-64.c (check_relocs_failed): New.
977 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
978 Support relocation agaist local symbol. Set check_relocs_failed.
979 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
980 R_X86_64_32 relocation overflow.
981 (elf_x86_64_relocate_section): Skip if check_relocs failed.
982 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
984 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
986 * elf32-i386.c (elf_i386_check_relocs): Call
987 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
988 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
990 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
992 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
993 * elflink.c (_bfd_elf_link_check_relocs): New function.
994 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
995 if check_relocs_after_open_input is FALSE.
997 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
999 * cache.c: Update old style function definitions.
1000 * elf32-m68k.c: Likewise.
1001 * elf64-mmix.c: Likewise.
1002 * stab-syms.c: Likewise.
1004 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1006 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1008 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1010 * Makefile.in: Regenerated with automake 1.11.6.
1011 * aclocal.m4: Likewise.
1012 * doc/Makefile.in: Likewise.
1014 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1016 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1017 * bfd-in2.h: Regenerate.
1018 * libbfd.h: Regenerate.
1019 * elf32-arc.c: Add 'opcode/arc.h' include.
1020 (struct arc_relocation_data): Add symbol_name.
1021 (arc_special_overflow_checks): New function.
1022 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1023 required, add an extra comment.
1024 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1026 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1028 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1030 (elf_arc_relocate_section): Update enum uses.
1031 (elf_arc_check_relocs): Likewise.
1032 (elf_arc_finish_dynamic_symbol): Likewise.
1034 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1036 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1039 2016-04-14 Nick Clifton <nickc@redhat.com>
1042 * elf-bbfd.h (struct elf_backend_data): New field:
1044 New field: elf_backend_set_special_section_info_and_link
1045 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1047 (elf_backend_set_special_section_info_and_link): Define if not
1049 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1050 elf_backend_strtab_flags macros to initialise fields in structure.
1051 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1052 being set even if SHF_MERGE is not set.
1053 (elf_fake_sections): Likewise.
1054 (section_match): New function. Matches two ELF sections based
1055 upon fixed characteristics.
1056 (find_link): New function. Locates a section in a BFD that
1057 matches a section in a different BFD.
1058 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1059 fields of reserved sections.
1060 (bfd_elf_compute_section_file_positions): Set the flags for the
1061 .shstrtab section based upon the elf_strtab_flags field in the
1062 elf_backend_data structure.
1063 (swap_out_syms): Likewise for the .strtab section.
1064 * elflink.c (bfd_elf_final_link): Set the flags for the
1065 .strtab section based upon the elf_strtab_flags field in the
1066 elf_backend_data structure.
1067 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1068 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1070 (elf_backend_set_special_section_info_and_link): Define for
1072 * elf32-sparc.c: Likewise.
1073 * elf64-x86-64.c: Likewise.
1075 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1078 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1080 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1081 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1082 applies to read-only section.
1083 * elf32-i386.c (elf_i386_link_hash_table): Add
1084 readonly_dynrelocs_against_ifunc.
1085 (elf_i386_allocate_dynrelocs): Updated.
1086 (elf_i386_size_dynamic_sections): Issue an error for read-only
1087 segment with dynamic IFUNC relocations only if
1088 readonly_dynrelocs_against_ifunc is TRUE.
1089 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1090 readonly_dynrelocs_against_ifunc.
1091 (elf_x86_64_allocate_dynrelocs): Updated.
1092 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1093 segment with dynamic IFUNC relocations only if
1094 readonly_dynrelocs_against_ifunc is TRUE.
1095 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1098 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1100 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1101 a fall through from error_ret_free_internal. Free local_syms in
1102 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1104 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1106 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1107 (relocate_plt_for_entry): Likewise.
1109 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1111 * elf32-arc.c (elf_arc_check_relocs): Changed
1113 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1115 * elf32-arc.c (name_for_global_symbol): Changed assert.
1116 (get_replace_function): Created.:
1117 (struct arc_relocation_data): Changed to signed types.
1118 (defines S, L, P, PDATA): Casted to signed type.
1119 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1120 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1121 (arc_do_relocation): Changed.
1123 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1125 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1127 (elf_arc_relocate_section): Added and changed asserts, validating
1128 the synamic symbol index.
1129 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1130 relocation if symbol has dynindx set to -1.
1132 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1134 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1135 and internal symbols which have a dynamic index into local
1138 2016-04-04 Nick Clifton <nickc@redhat.com>
1141 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1142 version number if the version is zero.
1144 2016-04-01 Alan Modra <amodra@gmail.com>
1147 * elflink.c (on_needed_list): Recursively check needed status.
1148 (elf_link_add_object_symbols): Adjust.
1150 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1152 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1153 internal_relocs only if they aren't cached.
1155 2016-03-29 Nick Clifton <nickc@redhat.com>
1158 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1159 assertion on the size of the got section to allow it to be bigger
1160 than the number of relocs.
1162 2016-03-29 Toni Spets <toni.spets@iki.fi>
1165 * coffcode.h (coff_write_object_contents): Revert accidental
1168 2016-03-22 Alan Modra <amodra@gmail.com>
1171 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1172 DW_FORM_flag_present.
1174 2016-03-22 Nick Clifton <nickc@redhat.com>
1176 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1177 architecture name for backwards compatibility.
1179 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1180 unbounded stack use.
1182 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1183 sufficiently recent version of GCC.
1184 * configure: Regenerate.
1186 2016-03-22 Alan Modra <amodra@gmail.com>
1189 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1191 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1193 * archures.c (bfd_mach_arc_nps400): Define.
1194 * bfd-in2.h: Regenerate.
1195 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1196 some existing entries to make space.
1197 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1198 (arc_elf_final_write_processing): Likewise.
1200 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1202 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1204 (arc_elf_final_write_processing): Don't bother setting cpu field
1205 in e_flags, this will have been set elsewhere.
1207 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1209 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1212 2016-03-21 Nick Clifton <nickc@redhat.com>
1214 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1215 * configure: Regenerate.
1216 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1217 alloca with call to xmalloc.
1218 * elf32-nds32.c: Likewise.
1219 * elf64-hppa.c: Likewise.
1220 * elfxx-mips.c: Likewise.
1222 * pei-x86_64.c: Likewise.
1226 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1229 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1231 (elf_i386_relocate_section): Likewise.
1232 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1233 (elf_x86_64_relocate_section): Likewise.
1235 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1238 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1239 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1240 relocation overflow check.
1242 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1244 * bfd-in2.h: Regenerated.
1246 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1249 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1250 uses bytes not octets.
1251 * elflink.c (resolve_section): Likewise.
1252 Add a bfd parameter.
1253 (eval_section): Pass the input_bfd to resolve_section.
1254 (bfd_elf_perform_complex_relocation): Convert byte offset to
1255 octets before read and writing values.
1256 (elf_link_input_bfd): Add byte to octet conversions.
1257 (elf_reloc_link_order): Likewise.
1258 (elf_fixup_link_order): Likewise.
1259 (bfd_elf_final_link): Likewise.
1260 * reloc.c (_bfd_final_link_relocate): Likewise.
1261 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1263 2016-03-10 Nick Clifton <nickc@redhat.com>
1265 * config.bfd: Mark the i370 target as obsolete.
1267 2016-03-09 Pedro Alves <palves@redhat.com>
1269 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1270 gcc ABI)" to printable name.
1271 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1272 of "v850-rh850" as printable name.
1274 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1277 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1278 relocations against absolute symbols.
1280 2016-03-09 Alan Modra <amodra@gmail.com>
1283 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1284 length elements in the archive.
1286 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1289 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1290 for -E/--dynamic-list only when not relocatable.
1292 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1295 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1296 count for locally defined local IFUNC symbols in shared object.
1297 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1299 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1302 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1305 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1306 Andrew Burgess <andrew.burgess@embecosm.com>
1308 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1309 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1310 (arc_elf_howto_init): Added assert to validate relocations.
1311 (get_middle_endian_relocation): Delete.
1312 (middle_endian_convert): New function.
1313 (ME): Redefine, now does nothing.
1314 (IS_ME): New define.
1315 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1316 definition to call middle_endian_convert. Add a new local
1317 variable and make use of this throughout. Added call to
1318 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1320 2016-03-07 Nick Clifton <nickc@redhat.com>
1323 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1324 length elements in the archive.
1326 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1328 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1329 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1331 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1334 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1335 executable as definition if the new definition comes from a
1338 2016-03-02 Alan Modra <amodra@gmail.com>
1340 * Makefile.in: Regenerate.
1341 * po/SRC-POTFILES.in: Regenerate.
1343 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1345 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1346 relocation addend when sections get merged.
1348 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1350 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1352 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1353 Assert for code sections dynamic relocs.
1355 2016-02-26 Renlin Li <renlin.li@arm.com>
1357 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1358 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1360 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1363 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1364 load with locally bound symbols if PIC is false or there is no
1365 base register. Optimize branch to 0 if PIC is false.
1366 (elf_i386_relocate_section): Don't generate dynamic relocations
1367 against undefined weak symbols if PIC is false.
1368 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1369 if we can't estimate relocation overflow with --no-relax.
1370 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1371 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1372 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1373 against undefined weak symbols if PIC is false.
1375 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1378 * bfd.c (bfd): Change flags to 20 bits.
1379 (BFD_CONVERT_ELF_COMMON): New.
1380 (BFD_USE_ELF_STT_COMMON): Likewise.
1381 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1382 BFD_USE_ELF_STT_COMMON.
1383 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1384 * configure.ac: Remove --enable-elf-stt-common.
1385 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1386 common symbol depending on BFD_CONVERT_ELF_COMMON and
1387 BFD_USE_ELF_STT_COMMON.
1388 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1390 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1392 (elf_link_convert_common_type): New function.
1393 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1394 common symbol depending on BFD_CONVERT_ELF_COMMON and
1395 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1396 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1397 and BFD_USE_ELF_STT_COMMON to object_flags.
1398 (TARGET_LITTLE_SYM): Likewise.
1399 * syms.c (BSF_KEEP_G): Renamed to ...
1400 (BSF_ELF_COMMON): This.
1401 * bfd-in2.h: Regenerated.
1402 * config.in: Likewise.
1403 * configure: Likewise.
1405 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1410 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1411 (elf_i386_link_hash_entry): Add has_got_reloc and
1413 (elf_i386_link_hash_table): Add interp.
1414 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1416 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1418 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1419 (elf_i386_fixup_symbol): New function.
1420 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1421 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1422 relocations and discard relocations against resolved undefined
1423 weak symbols in executable. Don't make resolved undefined weak
1424 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1425 relocation against undefined weak symbols in PIE.
1426 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1427 (elf_i386_relocate_section): Don't generate dynamic relocations
1428 against resolved undefined weak symbols in PIE, except for
1430 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1431 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1432 Don't generate dynamic relocation against resolved undefined weak
1433 symbol in executable.
1434 (elf_i386_finish_dynamic_sections): Call
1435 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1436 (elf_backend_fixup_symbol): New.
1437 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1438 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1440 (elf_x86_64_link_hash_table): Add interp.
1441 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1443 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1445 (elf_x86_64_check_relocs): Set has_got_reloc and
1447 (elf_x86_64_fixup_symbol): New function.
1448 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1449 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1450 relocations and discard relocations against resolved undefined
1451 weak symbols in executable. Don't make resolved undefined weak
1452 symbols in executable dynamic.
1453 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1454 (elf_x86_64_relocate_section): Check relocation overflow for
1455 dynamic relocations against unresolved weak undefined symbols.
1456 Don't generate dynamic relocations against resolved weak
1457 undefined symbols in PIE.
1458 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1459 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1460 Don't generate dynamic relocation against resolved undefined weak
1461 symbol in executable.
1462 (elf_x86_64_finish_dynamic_sections): Call
1463 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1464 (elf_backend_fixup_symbol): New.
1466 2016-02-26 Alan Modra <amodra@gmail.com>
1468 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1469 save_restore_funcs, rest of sections when not relocatable.
1470 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1471 (sfpr_define): Define all symbols on emitted code.
1472 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1473 when relocatable. Move sfpr_define loop earlier.
1475 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1477 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1478 (elf_x86_64_relocate_section): Use it. Replace
1479 x86_64_elf_howto_table[r_type] with howto.
1481 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1484 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1485 symbol version is unknown.
1487 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1489 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1490 to (bfd_vma) -1 when setting needs_plt to 0.
1491 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1493 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1495 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1496 library, instead of PIC, and don't check PDE when making linker
1497 assigned symbol dynamic.
1499 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1501 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1502 ABIVERSION for non-executable stack.
1504 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1507 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1508 Always produce a RELATIVE reloc for a local symbol.
1510 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1512 Fix test-case ld-elf/pr19617b
1513 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1514 discard unused non-function symbols when --dynamic-list-data.
1516 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1518 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1519 dynsym section, even if it is empty, with dynamic sections.
1521 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1523 * syms.c: Remove BSF_COMMON from comments.
1524 * bfd-in2.h: Regenerated.
1526 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1528 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1529 for destination. Remove useless function parameters.
1530 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1532 2016-02-19 Nick Clifton <nickc@redhat.com>
1535 * aoutx.h (aout_link_add_symbols): Check for out of range string
1539 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1540 processing if we encounter a reloc without an associated symbol.
1542 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1545 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1546 sections for -E/--dynamic-list.
1548 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1550 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1553 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1555 * plugin.c (plugin_vec): Set match priority to 255.
1556 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1557 matching against the plugin vector, take priority from there not
1560 2016-02-15 Nick Clifton <nickc@redhat.com>
1562 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1563 for length and type fields. Use a signed value for the
1564 suffix_length field.
1566 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1569 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1570 significant bit in GOT offset for R_386_GOT32X.
1572 2016-02-10 Nick Clifton <nickc@redhat.com>
1575 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1577 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1578 number of messages about FDE encoding preventing .eh_frame_hdr
1581 2016-02-09 Nick Clifton <nickc@redhat.com>
1583 * oasys.c (oasys_archive_p): Fix indentation.
1584 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1585 constant for left shifting.
1587 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1588 helpful warning message to explain why certain AArch64 relocs
1591 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1593 * pe-mips.c (coff_mips_reloc): Fix formatting.
1595 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1597 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1598 to bfd_mach_arc_arc600.
1600 2016-02-04 Alan Modra <amodra@gmail.com>
1602 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1605 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1608 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1609 distances in the compressed_size field of the output section.
1611 2016-02-02 Alan Modra <amodra@gmail.com>
1613 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1614 ELFv2 entry optimization.
1616 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1619 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1620 no relocations in relocatable files.
1622 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1625 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1626 if a symbol from a library loaded via DT_NEEDED doesn't match
1627 the symbol referenced by regular object.
1629 2016-02-01 Nathaniel Smith <njs@pobox.com>
1631 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1634 2016-02-01 Alan Modra <amodra@gmail.com>
1636 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1637 an out of range reloc_index.
1638 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1640 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1642 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1643 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1644 * Makefile.in: Regenerated.
1646 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1648 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1650 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1653 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1655 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1657 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1660 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1661 against STT_GNU_IFUNC symbol only with dynamic symbols.
1662 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1664 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1667 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1668 decompress debug sections.
1670 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1672 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1675 2016-01-25 Nick Clifton <nickc@redhat.com>
1678 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1679 dsym filename buffer.
1681 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1683 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1685 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1687 * elfxx-mips.c (BZ16_REG): Correct calculation.
1689 2016-01-21 Nick Clifton <nickc@redhat.com>
1691 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1692 changing the type of _loc to be bfd_byte *.
1693 (elf_arc_finish_dynamic_symbol): Likewise.
1695 2016-01-21 Nick Clifton <nickc@redhat.com>
1698 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1699 class of the linker stub bfd.
1700 (elf32_arm_check_relocs): Skip check for pic format after
1701 processing a vxWorks R_ARM_ABS12 reloc.
1702 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1703 reporting a class mismatch.
1705 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1707 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1708 veneer for sym_sec != input_sec.
1709 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1710 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1711 calculation destination.
1713 2016-01-21 Alan Modra <amodra@gmail.com>
1715 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1716 (swap_linux_prpsinfo64_out): New function.
1717 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1718 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1719 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1720 (elfcore_write_linux_prpsinfo64): Likewise.
1721 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1722 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1723 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1725 2016-01-21 Alan Modra <amodra@gmail.com>
1727 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1728 * elf.c: Adjust #include.
1729 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1730 * Makefile.am (SOURCE_HFILES): Update.
1731 * Makefile.in: Regenerate.
1732 * po/SRC-PORFILES.in: Regenerate.
1734 2016-01-21 Alan Modra <amodra@gmail.com>
1736 * configure.ac: Move corefile selection later in file. Move
1737 tdefaults code immediately after other target vector code.
1738 * configure: Regenerate.
1740 2016-01-20 Mickael Guene <mickael.guene@st.com>
1742 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1743 section using '.text.noread' pattern.
1745 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1747 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1749 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1750 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1752 * arc-plt.def: New file.
1753 * arc-plt.h: Likewise.
1754 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1755 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1756 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1757 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1758 (name_for_global_symbol): Added.
1759 (ADD_RELA): Helper to create dynamic relocs.
1760 (new_got_entry_to_list): Create a new got entry in linked list.
1761 (symbol_has_entry_of_type): Search for specific type of entry in
1763 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1764 (is_reloc_for_TLS, arc_elf_set_private_flags)
1765 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1766 (arc_elf_merge_private_bfd_data): New functions.
1767 (debug_arc_reloc): Cleaned debug info printing.
1768 (PDATA reloc): Changed not to perform address alignment.
1769 (reverse_me): Added. Fix for ARC_32 relocs.
1770 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1772 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1773 Changed function to access an array of list of GOT entries instead
1774 of just an array of offsets.
1775 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1776 (elf_arc_check_relocs): Likewise.
1777 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1778 (elf_arc_finish_dynamic_sections): Likewise
1779 (arc_create_dynamic_sections): Modified conditions to create
1781 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1782 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1783 (relocate_plt_for_entry): Changed to support new way to define PLT
1785 (add_symbol_to_plt): Likewise.
1786 (arc_elf_link_hash_table_create): New function.
1788 2016-01-18 Nick Clifton <nickc@redhat.com>
1791 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1792 section number into internal section number.
1793 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1794 * coffswap.h (coff_swap_sym_in): Likewise.
1795 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1796 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1797 section number field is big enough to hold the external value.
1799 2016-01-17 Alan Modra <amodra@gmail.com>
1801 * configure: Regenerate.
1803 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1805 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1806 when address in first unwind entry does not match start of
1809 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1810 Jiong Wang <jiong.wang@arm.com>
1813 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1816 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
1818 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1819 place 'R_' before the reloc name returned.
1820 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1821 the relocation string.
1823 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1825 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1826 factored out from...
1827 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1829 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1831 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1832 attribute check after ELF file header flag check.
1834 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1836 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1837 return status from `_bfd_elf_merge_object_attributes'.
1839 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1841 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1842 factored out from...
1843 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1845 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1847 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1848 handling of input MIPS ABI flags together.
1850 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1852 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1853 attribute checks for null input.
1855 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1857 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1858 pointers to target data.
1860 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1862 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1865 2016-01-01 Alan Modra <amodra@gmail.com>
1867 Update year range in copyright notice of all files.
1869 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1871 Copyright (C) 2016 Free Software Foundation, Inc.
1873 Copying and distribution of this file, with or without modification,
1874 are permitted in any medium without royalty provided the copyright
1875 notice and this notice are preserved.
1881 version-control: never