Subtract GOT base only with a base register
[binutils-gdb.git] / bfd / ChangeLog
1 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
2
3 PR ld/20244
4 * elf32-i386.c (elf_i386_relocate_section): When relocating
5 R_386_GOT32, return error without a base register for PIC and
6 subtract the .got.plt section address only with a base register.
7
8 2016-06-10 Alan Modra <amodra@gmail.com>
9
10 * elf-strtab.c (struct strtab_save): Use size_t for "size".
11 (struct elf_strtab_hash): Likewise for "size" and "alloced".
12 (_bfd_elf_strtab_init): Formatting.
13 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
14 (_bfd_elf_strtab_addref): Take size_t idx param.
15 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
16 (_bfd_elf_strtab_offset): Likewise.
17 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
18 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
19 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
20 (_bfd_elf_strtab_finalize): Similarly.
21 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
22 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
23 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
24 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
25 using bfd_size_type.
26 (bfd_section_from_shdr): Delete amt.
27 (_bfd_elf_init_reloc_shdr): Likewise.
28 (_bfd_elf_link_assign_sym_version): Likewise.
29 (assign_section_numbers): Use size_t reloc_count.
30 * elflink.c (struct elf_symbuf_head): Use size_t "count".
31 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
32 (elf_link_is_defined_archive_symbol): Likewise.
33 (elf_add_dt_needed_tag): Likewise.
34 (elf_finalize_dynstr): Likewise.
35 (elf_link_add_object_symbols): Likewise.
36 (bfd_elf_size_dynamic_sections): Likewise.
37 (elf_create_symbuf): Similarly.
38 (bfd_elf_match_symbols_in_sections): Likewise.
39 (elf_link_swap_symbols_out): Likewise.
40 (elf_link_check_versioned_symbol): Likewise.
41 (bfd_elf_gc_record_vtinherit): Likewise.
42 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
43
44 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
45
46 PR ld/20221
47 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
48 and relocs only if shrinking occurred.
49
50 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
51
52 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
53 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
54 (elf_i386_check_tls_transition): Check indirect call and direct
55 call with the addr32 prefix for general and local dynamic models.
56 Set the tls_get_addr feild.
57 (elf_i386_convert_load_reloc): Always use addr32 prefix for
58 indirect ___tls_get_addr call via GOT.
59 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
60 transitions with indirect call and direct call with the addr32
61 prefix.
62
63 2016-06-07 Marcin Koƛcielnicki <koriakin@0x04.net>
64
65 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
66 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
67 (elf_s390_relocate_section): Fix comment.
68 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
69 .got.plt entries.
70
71 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
72
73 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
74 section offset when calculation the larl operand in the first PLT
75 entry.
76
77 2016-06-07 Alan Modra <amodra@gmail.com>
78
79 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
80 to match other 32-bit archs.
81 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
82 (ppc_elf_object_p): Call it.
83 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
84 overlong line.
85 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
86 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
87 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
88 _bfd_elf_ppc_at_tprel_transform): Move to..
89 * elf-bfd.h: ..here.
90 (_bfd_elf_ppc_set_arch): Declare.
91 * bfd-in2.h: Regenerate.
92
93 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
94
95 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
96 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
97 (elf_x86_64_check_tls_transition): Check indirect call and
98 direct call with the addr32 prefix for general and local dynamic
99 models. Set the tls_get_addr feild.
100 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
101 indirect __tls_get_addr call via GOT.
102 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
103 transitions with indirect call and direct call with the addr32
104 prefix.
105
106 2016-06-04 Christian Groessler <chris@groessler.org>
107
108 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
109
110 2016-06-02 Nick Clifton <nickc@redhat.com>
111
112 PR target/20088
113 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
114 architecture.
115 (arch_info_struct): Likewise.
116 (architectures): Likewise.
117
118 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
119
120 * config.bfd: Replace -uclibc with *.
121
122 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
123
124 * elf64-x86-64.c: Replace data32 with data16 in comments.
125
126 2016-05-31 Alan Modra <amodra@gmail.com>
127
128 PR ld/20159
129 PR ld/16467
130 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
131 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
132 symbol given a version by a script different to the version
133 of the symbol being added.
134 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
135 _bfd_elf_strtab_restore. Don't fudge dynstr references.
136 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
137 (struct strtab_save): New.
138 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
139 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
140 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
141
142 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
143
144 * elf32-hppa.h: Add extern "C".
145 * elf32-nds32.h: Likewise.
146 * elf32-tic6x.h: Likewise.
147
148 2016-06-01 Nick Clifton <nickc@redhat.com>
149
150 * po/sr.po: New Serbian translation.
151 * configure.ac (ALL_LINGUAS): Add sr.
152 * configure: Regenerate.
153
154 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
155
156 * elfxx-mips.c (b_reloc_p): New function.
157 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
158 branch relocations.
159
160 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
161
162 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
163 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
164 reloc location from calculation, treat the addend as signed with
165 local non-section symbols and enable overflow detection.
166
167 2016-05-28 Alan Modra <amodra@gmail.com>
168
169 * aoutx.h: Adjust linker callback calls throughout file,
170 removing dead code.
171 * bout.c: Likewise.
172 * coff-alpha.c: Likewise.
173 * coff-arm.c: Likewise.
174 * coff-h8300.c: Likewise.
175 * coff-h8500.c: Likewise.
176 * coff-i960.c: Likewise.
177 * coff-mcore.c: Likewise.
178 * coff-mips.c: Likewise.
179 * coff-ppc.c: Likewise.
180 * coff-rs6000.c: Likewise.
181 * coff-sh.c: Likewise.
182 * coff-tic80.c: Likewise.
183 * coff-w65.c: Likewise.
184 * coff-z80.c: Likewise.
185 * coff-z8k.c: Likewise.
186 * coff64-rs6000.c: Likewise.
187 * cofflink.c: Likewise.
188 * ecoff.c: Likewise.
189 * elf-bfd.h: Likewise.
190 * elf-m10200.c: Likewise.
191 * elf-m10300.c: Likewise.
192 * elf32-arc.c: Likewise.
193 * elf32-arm.c: Likewise.
194 * elf32-avr.c: Likewise.
195 * elf32-bfin.c: Likewise.
196 * elf32-cr16.c: Likewise.
197 * elf32-cr16c.c: Likewise.
198 * elf32-cris.c: Likewise.
199 * elf32-crx.c: Likewise.
200 * elf32-d10v.c: Likewise.
201 * elf32-epiphany.c: Likewise.
202 * elf32-fr30.c: Likewise.
203 * elf32-frv.c: Likewise.
204 * elf32-ft32.c: Likewise.
205 * elf32-h8300.c: Likewise.
206 * elf32-hppa.c: Likewise.
207 * elf32-i370.c: Likewise.
208 * elf32-i386.c: Likewise.
209 * elf32-i860.c: Likewise.
210 * elf32-ip2k.c: Likewise.
211 * elf32-iq2000.c: Likewise.
212 * elf32-lm32.c: Likewise.
213 * elf32-m32c.c: Likewise.
214 * elf32-m32r.c: Likewise.
215 * elf32-m68hc1x.c: Likewise.
216 * elf32-m68k.c: Likewise.
217 * elf32-mep.c: Likewise.
218 * elf32-metag.c: Likewise.
219 * elf32-microblaze.c: Likewise.
220 * elf32-moxie.c: Likewise.
221 * elf32-msp430.c: Likewise.
222 * elf32-mt.c: Likewise.
223 * elf32-nds32.c: Likewise.
224 * elf32-nios2.c: Likewise.
225 * elf32-or1k.c: Likewise.
226 * elf32-ppc.c: Likewise.
227 * elf32-s390.c: Likewise.
228 * elf32-score.c: Likewise.
229 * elf32-score7.c: Likewise.
230 * elf32-sh.c: Likewise.
231 * elf32-sh64.c: Likewise.
232 * elf32-spu.c: Likewise.
233 * elf32-tic6x.c: Likewise.
234 * elf32-tilepro.c: Likewise.
235 * elf32-v850.c: Likewise.
236 * elf32-vax.c: Likewise.
237 * elf32-visium.c: Likewise.
238 * elf32-xstormy16.c: Likewise.
239 * elf32-xtensa.c: Likewise.
240 * elf64-alpha.c: Likewise.
241 * elf64-hppa.c: Likewise.
242 * elf64-ia64-vms.c: Likewise.
243 * elf64-mmix.c: Likewise.
244 * elf64-ppc.c: Likewise.
245 * elf64-s390.c: Likewise.
246 * elf64-sh64.c: Likewise.
247 * elf64-x86-64.c: Likewise.
248 * elflink.c: Likewise.
249 * elfnn-aarch64.c: Likewise.
250 * elfnn-ia64.c: Likewise.
251 * elfxx-mips.c: Likewise.
252 * elfxx-sparc.c: Likewise.
253 * elfxx-tilegx.c: Likewise.
254 * linker.c: Likewise.
255 * pdp11.c: Likewise.
256 * pe-mips.c: Likewise.
257 * reloc.c: Likewise.
258 * reloc16.c: Likewise.
259 * simple.c: Likewise.
260 * vms-alpha.c: Likewise.
261 * xcofflink.c: Likewise.
262 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
263 status param. Adjust calls to these and linker callbacks throughout.
264 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
265 get_ramstart): Delete status param. Adjust calls to these and
266 linker callbacks throughout.
267
268 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
269
270 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
271 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
272 target alignment verification.
273
274 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
275
276 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
277 section name if `bfd_elf_string_from_elf_section' returns an
278 empty string.
279
280 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
281
282 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
283 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
284 for message. Continue processing rather than returning failure.
285
286 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
287
288 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
289 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
290 Call `bfd_set_error'.
291
292 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
293
294 PR binutils/14625
295 * archive.c (bfd_slurp_armap): Replace
296 bfd_elf64_archive_slurp_armap with
297 _bfd_archive_64_bit_slurp_armap.
298 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
299 BFD64 is defined and the archive is too big.
300 (coff_write_armap): Likewise.
301 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
302 (_bfd_archive_64_bit_slurp_armap): This.
303 (bfd_elf64_archive_write_armap): Renamed to ...
304 (_bfd_archive_64_bit_write_armap): This.
305 * configure.ac: Add --enable-64-bit-archive.
306 (want_64_bit_archive): New. Set to true by default for 64-bit
307 MIPS and s390 ELF targets.
308 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
309 * config.in: Regenerated.
310 * configure: Likewise.
311 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
312 (bfd_elf64_archive_slurp_armap): Likewise.
313 (bfd_elf64_archive_write_armap): Likewise.
314 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
315 (bfd_elf64_archive_construct_extended_name_table): Likewise.
316 (bfd_elf64_archive_truncate_arname): Likewise.
317 (bfd_elf64_archive_read_ar_hdr): Likewise.
318 (bfd_elf64_archive_write_ar_hdr): Likewise.
319 (bfd_elf64_archive_openr_next_archived_file): Likewise.
320 (bfd_elf64_archive_get_elt_at_index): Likewise.
321 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
322 (bfd_elf64_archive_update_armap_timestamp): Likewise.
323 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
324 (bfd_elf64_archive_slurp_armap): Likewise.
325 (bfd_elf64_archive_write_armap): Likewise.
326 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
327 (bfd_elf64_archive_construct_extended_name_table): Likewise.
328 (bfd_elf64_archive_truncate_arname): Likewise.
329 (bfd_elf64_archive_read_ar_hdr): Likewise.
330 (bfd_elf64_archive_write_ar_hdr): Likewise.
331 (bfd_elf64_archive_openr_next_archived_file): Likewise.
332 (bfd_elf64_archive_get_elt_at_index): Likewise.
333 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
334 (bfd_elf64_archive_update_armap_timestamp): Likewise.
335 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
336 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
337 bfd_elfNN_archive_functions isn't defined.
338 (TARGET_LITTLE_SYM): Likewise.
339 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
340 (_bfd_archive_64_bit_write_armap): Likewise.
341 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
342 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
343 (_bfd_archive_64_bit_truncate_arname): Likewise.
344 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
345 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
346 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
347 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
348 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
349 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
350 * libbfd.h: Regenerated.
351 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
352 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
353
354 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
355
356 PR ld/20103
357 * cofflink.c (coff_link_check_archive_element): Return TRUE if
358 linker add_archive_element callback returns FALSE.
359 * ecoff.c (ecoff_link_check_archive_element): Likewise.
360 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
361 archive element if linker add_archive_element callback returns
362 FALSE.
363 * elflink.c (elf_link_add_archive_symbols): Likewise.
364 * pdp11.c (aout_link_check_ar_symbols): Likewise.
365 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
366 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
367 (xcoff_link_check_ar_symbols): Likewise.
368
369 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
370
371 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
372 <bfd_reloc_outofrange>: Unify error reporting code.
373
374 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
375
376 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
377 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
378 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
379 * bfd-in2.h: Regenerate.
380 * libbfd.h: Likewise.
381
382 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
383
384 * config.bfd: Add entry for arm-phoenix.
385
386 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
387
388 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
389 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
390 account for padding for stub section requiring one.
391 (elf32_arm_build_stubs): Add comment to stress the importance of
392 zeroing veneer section content.
393
394 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
395
396 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
397 bfd hook.
398 * bfd-in2.h: Regenerate.
399 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
400 function.
401 (arm_dedicated_stub_output_section_required_alignment): Likewise.
402 (arm_dedicated_stub_output_section_name): Likewise.
403 (arm_dedicated_stub_input_section_ptr): Likewise.
404 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
405 function description comment. Add support for dedicated output stub
406 section to given stub types.
407 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
408 elf32_arm_create_or_find_stub_sec.
409 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
410 (elf32_arm_size_stubs): Pass stub type when calling
411 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
412 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
413
414 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
415
416 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
417 when setting need_convert_load.
418
419 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
420
421 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
422 microMIPS JALX.
423
424 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
425
426 PR ld/20117
427 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
428 R_386_GOT32X.
429 (elf_i386_convert_load): Don't convert R_386_GOT32.
430
431 2016-05-20 Alan Modra <amodra@gmail.com>
432
433 PR gas/20118
434 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
435 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
436
437 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
438
439 * elf32-arc.c (arc_elf_final_write_processing): Changed.
440 (debug_arc_reloc): Likewise.
441 (elf_arc_relocate_section): Likewise.
442 (elf_arc_check_relocs): Likewise.
443 (elf_arc_adjust_dynamic_symbol): Likewise.
444 (elf_arc_add_symbol_hook): Likewise.
445
446 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
447
448 * config.bfd: Remove `am34-*-linux*' support.
449
450 2016-05-19 Alan Modra <amodra@gmail.com>
451
452 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
453 relocs before plt relocs.
454
455 2016-05-19 Alan Modra <amodra@gmail.com>
456
457 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
458 before dereferencing.
459
460 2016-05-18 Nick Clifton <nickc@redhat.com>
461
462 * po/sv.po: Updated Swedish translation.
463
464 2016-05-18 Alan Modra <amodra@gmail.com>
465
466 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
467 for each BFD. Don't goto error_ret_free_local from outside loop.
468
469 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
470
471 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
472 STB_GNU_UNIQUE handling.
473 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
474 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
475 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
476 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
477 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
478 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
479 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
480 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
481 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
482 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
483 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
484 (elf_backend_add_symbol_hook): Remove macro.
485 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
486 for STB_GNU_UNIQUE symbols.
487
488 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
489
490 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
491 from...
492 (v850_elf_copy_private_bfd_data): ... here. Call the new
493 function and `_bfd_elf_copy_private_bfd_data'.
494
495 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
496
497 PR ld/20093
498 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
499 GOTPCREL relocation against large section.
500
501 2016-05-13 Alan Modra <amodra@gmail.com>
502
503 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
504 linker dynamic sections in calculating size and address of
505 dynamic tags rather than using output sections. Remove asserts.
506 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
507 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
508 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
509 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
510 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
511 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
512 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
513 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
514 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
515 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
516 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
517 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
518 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
519 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
520 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
521 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
522 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
523 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
524 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
525 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
526 * elflink.c (bfd_elf_final_link): Likewise.
527 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
528 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
529 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
530 don't set doit. Look up dynobj section.
531 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
532 invocation and dynamic tag vma calculation. Don't test
533 boolean var == TRUE.
534 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
535 DT_JMPREL calc.
536
537 2016-05-13 Alan Modra <amodra@gmail.com>
538
539 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
540 octets_per_byte. Put dynamic .rela.plt last in link orders.
541 Assign output_offset for reloc sections rather than writing
542 sorted relocs from block corresponding to output_offset.
543
544 2016-05-12 Alan Modra <amodra@gmail.com>
545
546 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
547
548 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
549
550 * elfxx-mips.c (print_mips_ases): Add DSPR3.
551
552 2016-05-11 Alan Modra <amodra@gmail.com>
553
554 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
555 (elf32_hppa_check_relocs): Don't set dynobj.
556 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
557 (elf32_hppa_build_stubs): Likewise.
558 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
559
560 2016-05-11 Alan Modra <amodra@gmail.com>
561
562 PR 20060
563 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
564 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
565
566 2016-05-10 Jiong Wang <jiong.wang@arm.com>
567
568 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
569 aarch64_tls_transition check.
570
571 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
572
573 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
574 enumerator.
575 (arm_stub_sym_claimed): New function.
576 (elf32_arm_create_stub): Use veneered symbol name and section if
577 veneer needs to claim its symbol, and keep logic unchanged otherwise.
578 (arm_stub_claim_sym): New function.
579 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
580 veneered symbol, otherwise create local symbol as before.
581
582 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
583
584 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
585 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
586 and set branch type of a symbol.
587 (bfd_elf32_arm_process_before_allocation): Likewise.
588 (elf32_arm_relocate_section): Likewise and fix identation along the
589 way.
590 (allocate_dynrelocs_for_symbol): Likewise.
591 (elf32_arm_finish_dynamic_symbol): Likewise.
592 (elf32_arm_swap_symbol_in): Likewise.
593 (elf32_arm_swap_symbol_out): Likewise.
594
595 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
596
597 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
598 * bfd-in2.h: Regenerated.
599 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
600 parameter to add_stub_section callback.
601 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
602 and pass it down to add_stub_section.
603 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
604 for error message.
605 (elf32_arm_size_stubs): Add output section parameter to
606 add_stub_section function pointer parameter.
607
608 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
609
610 * elf32-arm.c (elf32_arm_create_stub): New function.
611 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
612
613 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
614
615 * elf32-arm.c (enum elf32_arm_stub_type): Delete
616 arm_stub_a8_veneer_lwm enumerator.
617 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
618 aforementioned enumerator.
619 (struct elf32_arm_stub_hash_entry): Delete target_addend
620 field and add source_value.
621 (struct a8_erratum_fix): Delete addend field and add target_offset.
622 (stub_hash_newfunc): Initialize source_value field amd remove
623 initialization for target_addend.
624 (arm_build_one_stub): Stop special casing Thumb relocations: promote
625 the else to being always executed, moving the
626 arm_stub_a8_veneer_b_cond specific code in it. Remove
627 stub_entry->target_addend from points_to computation.
628 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
629 to target symbol from start of section rather than the offset from the
630 stub address.
631 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
632 fields from struct a8_erratum_fix's offset and target_offset
633 respectively.
634 (make_branch_to_a8_stub): Rename target variable to loc. Compute
635 veneered_insn_loc and loc using stub_entry's source_value.
636
637 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
638
639 (elf32_arm_merge_eabi_attributes): Add merging logic for
640 Tag_DSP_extension.
641
642 2016-05-10 Pip Cet <pipcet@gmail.com>
643
644 PR ld/20059
645 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
646 Define as _bfd_generic_copy_link_hash_symbol_type when using
647 generic hash table.
648
649 2016-05-09 Nick Clifton <nickc@redhat.com>
650
651 PR binutils/20063
652 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
653 field before accessing sections array.
654
655 2016-05-09 Christophe Monat <christophe.monat@st.com>
656
657 PR ld/20030
658 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
659 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
660 to nb_words.
661 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
662 encoding.
663 (create_instruction_vldmdb): Likewise.
664 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
665 uses it to re-encode.
666
667 2016-05-09 Nick Clifton <nickc@redhat.com>
668
669 PR 19938
670 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
671 commit.
672
673 2016-05-09 Alan Modra <amodra@gmail.com>
674
675 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
676
677 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
678
679 PR ld/17550
680 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
681 documenting that indx == -3 if symbol is defined in a discarded
682 section.
683 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
684 symbol is defined in a discarded section.
685 (elf_link_output_extsym): Strip a global symbol defined in a
686 discarded section.
687
688 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
689
690 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
691 MCU.
692
693 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
694
695 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
696 conversion to ...
697 (elf_i386_convert_load_reloc): This. New function.
698 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
699 conversion to ...
700 (elf_x86_64_convert_load_reloc): This. New function.
701
702 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
703
704 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
705 Don't check if contents == NULL.
706 (elf_i386_tls_transition): Add from_relocate_section. Check
707 from_relocate_section instead of contents != NULL. Update
708 elf_i386_check_tls_transition call.
709 (elf_i386_check_relocs): Cache the section contents if
710 keep_memory is FALSE. Pass FALSE as from_relocate_section to
711 elf_i386_tls_transition.
712 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
713 to elf_i386_tls_transition.
714 (elf_backend_caches_rawsize): New.
715 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
716 if contents == NULL.
717 (elf_x86_64_tls_transition): Add from_relocate_section. Check
718 from_relocate_section instead of contents != NULL.
719 (elf_x86_64_check_relocs): Cache the section contents if
720 keep_memory is FALSE. Pass FALSE as from_relocate_section to
721 elf_x86_64_tls_transition.
722 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
723 to elf_x86_64_tls_transition.
724 (elf_backend_caches_rawsize): New.
725
726 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
727
728 PR 10549
729 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
730 STB_GNU_UNIQUE.
731
732 2016-05-03 Jiong Wang <jiong.wang@arm.com>
733
734 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
735 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
736 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
737 no_apply_dynamic_relocs.
738 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
739 dynamic relocations generated.
740
741 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
742
743 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
744 setting to ...
745 (elf_i386_create_dynamic_sections): Here.
746 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
747 interp setting to ...
748 (elf_x86_64_create_dynamic_sections): Here.
749
750 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
751
752 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
753 and replace (EH)->has_got_reloc with GOT_RELOC.
754 (elf_i386_fixup_symbol): Pass has_got_reloc to
755 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
756 (elf_i386_allocate_dynrelocs): Likewise.
757 (elf_i386_relocate_section): Likewise.
758 (elf_i386_finish_dynamic_symbol): Likewise.
759 (elf_i386_convert_load): Pass TRUE to
760 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
761 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
762 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
763 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
764 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
765 (elf_x86_64_allocate_dynrelocs): Likewise.
766 (elf_x86_64_relocate_section): Likewise.
767 (elf_x86_64_finish_dynamic_symbol): Likewise.
768 (elf_x86_64_convert_load): Pass TRUE to
769 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
770
771 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
772
773 * elf32-i386.c (check_relocs_failed): New.
774 (elf_i386_check_relocs): Set check_relocs_failed on error.
775 (elf_i386_relocate_section): Skip if check_relocs failed.
776
777 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
778
779 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
780 check_relocs_failed on error.
781
782 2016-04-29 Nick Clifton <nickc@redhat.com>
783
784 PR 19938
785 * elf-bfd.h (struct elf_backend_data): Rename
786 elf_backend_set_special_section_info_and_link to
787 elf_backend_copy_special_section_fields.
788 * elfxx-target.h: Likewise.
789 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
790 comparing section flags.
791 (copy_special_section_fields): New function.
792 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
793 Perform two scans over special sections. The first one looks for
794 a direct mapping between the output section and an input section.
795 The second scan looks for a possible match based upon section
796 characteristics.
797 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
798 function. Handle setting the sh_link field of SHT_ARM_EXIDX
799 sections.
800 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
801 elf32_i386_copy_solaris_special_section_fields.
802 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
803 Rename to elf32_sparc_copy_solaris_special_section_fields.
804 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
805 elf64_x86_64_copy_solaris_special_section_fields.
806
807 2016-04-28 Nick Clifton <nickc@redhat.com>
808
809 * po/zh_CN.po: Updated Chinese (simplified) translation.
810
811 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
812
813 PR ld/20006
814 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
815 when estimating distances between output sections.
816
817 2016-04-27 Alan Modra <amodra@gmail.com>
818
819 * elflink.c (_bfd_elf_is_start_stop): New function.
820 (_bfd_elf_gc_mark_rsec): Use it.
821 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
822
823 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
824
825 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
826 * mmo.c (mmo_get_section_contents): Likewise.
827 (mmo_set_section_contents): Likewise.
828
829 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
830
831 * elf-bfd.h (elf_link_hash_table): Update comments for
832 dynsymcount.
833 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
834 the unused NULL entry at the head of dynamic symbol table.
835 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
836 checks.
837
838 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
839
840 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
841 created file from dynobj.
842
843 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
844
845 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
846 normal input file if possible.
847
848 2016-04-21 Nick Clifton <nickc@redhat.com>
849
850 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
851 * aout-target.h: Likewise.
852 * aout-tic30.c: Likewise.
853 * binary.c: Likewise.
854 * bout.c: Likewise.
855 * coff-alpha.c: Likewise.
856 * coff-rs6000.c: Likewise.
857 * coff64-rs6000.c: Likewise.
858 * coffcode.h: Likewise.
859 * i386msdos.c: Likewise.
860 * i386os9k.c: Likewise.
861 * ieee.c: Likewise.
862 * ihex.c: Likewise.
863 * libbfd-in.h: Likewise.
864 * libecoff.h: Likewise.
865 * mach-o-target.c: Likewise.
866 * mmo.c: Likewise.
867 * nlm-target.h: Likewise.
868 * oasys.c: Likewise.
869 * pef.c: Likewise.
870 * plugin.c: Likewise.
871 * ppcboot.c: Likewise.
872 * som.c: Likewise.
873 * srec.c: Likewise.
874 * tekhex.c: Likewise.
875 * versados.c: Likewise.
876 * vms-alpha.c: Likewise.
877 * xsym.c: Likewise.
878 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
879 * linker.c (bfd_link_check_relocs): New function.
880 (_bfd_generic_link_check_relocs): New function.
881 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
882 _bfd_link_check_relocs field.
883 (struct bfd_target)L Add _bfd_link_check_relocs field.
884 * bfd-in2.h: Regenerate.
885 * libbfd.h: Regenerate.
886
887 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
888
889 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
890 (elf_backend_gc_sweep_hook): Likewise.
891 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
892 (elf_backend_gc_sweep_hook): Likewise.
893
894 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
895
896 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
897 in excluded sections
898
899 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
900
901 PR ld/19969
902 * elf64-x86-64.c (check_relocs_failed): New.
903 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
904 Support relocation agaist local symbol. Set check_relocs_failed.
905 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
906 R_X86_64_32 relocation overflow.
907 (elf_x86_64_relocate_section): Skip if check_relocs failed.
908 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
909
910 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
911
912 * elf32-i386.c (elf_i386_check_relocs): Call
913 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
914 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
915
916 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
917
918 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
919 * elflink.c (_bfd_elf_link_check_relocs): New function.
920 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
921 if check_relocs_after_open_input is FALSE.
922
923 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
924
925 * cache.c: Update old style function definitions.
926 * elf32-m68k.c: Likewise.
927 * elf64-mmix.c: Likewise.
928 * stab-syms.c: Likewise.
929
930 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
931
932 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
933
934 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
935
936 * Makefile.in: Regenerated with automake 1.11.6.
937 * aclocal.m4: Likewise.
938 * doc/Makefile.in: Likewise.
939
940 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
941
942 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
943 * bfd-in2.h: Regenerate.
944 * libbfd.h: Regenerate.
945 * elf32-arc.c: Add 'opcode/arc.h' include.
946 (struct arc_relocation_data): Add symbol_name.
947 (arc_special_overflow_checks): New function.
948 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
949 required, add an extra comment.
950 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
951
952 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
953
954 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
955 entries.
956 (elf_arc_relocate_section): Update enum uses.
957 (elf_arc_check_relocs): Likewise.
958 (elf_arc_finish_dynamic_symbol): Likewise.
959
960 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
961
962 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
963 "sh_link".
964
965 2016-04-14 Nick Clifton <nickc@redhat.com>
966
967 PR target/19938
968 * elf-bbfd.h (struct elf_backend_data): New field:
969 elf_strtab_flags.
970 New field: elf_backend_set_special_section_info_and_link
971 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
972 defined.
973 (elf_backend_set_special_section_info_and_link): Define if not
974 already defined.
975 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
976 elf_backend_strtab_flags macros to initialise fields in structure.
977 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
978 being set even if SHF_MERGE is not set.
979 (elf_fake_sections): Likewise.
980 (section_match): New function. Matches two ELF sections based
981 upon fixed characteristics.
982 (find_link): New function. Locates a section in a BFD that
983 matches a section in a different BFD.
984 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
985 fields of reserved sections.
986 (bfd_elf_compute_section_file_positions): Set the flags for the
987 .shstrtab section based upon the elf_strtab_flags field in the
988 elf_backend_data structure.
989 (swap_out_syms): Likewise for the .strtab section.
990 * elflink.c (bfd_elf_final_link): Set the flags for the
991 .strtab section based upon the elf_strtab_flags field in the
992 elf_backend_data structure.
993 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
994 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
995 targets.
996 (elf_backend_set_special_section_info_and_link): Define for
997 Solaris targets.
998 * elf32-sparc.c: Likewise.
999 * elf64-x86-64.c: Likewise.
1000
1001 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1002
1003 PR ld/19939
1004 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1005 to bfd_boolean.
1006 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1007 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1008 applies to read-only section.
1009 * elf32-i386.c (elf_i386_link_hash_table): Add
1010 readonly_dynrelocs_against_ifunc.
1011 (elf_i386_allocate_dynrelocs): Updated.
1012 (elf_i386_size_dynamic_sections): Issue an error for read-only
1013 segment with dynamic IFUNC relocations only if
1014 readonly_dynrelocs_against_ifunc is TRUE.
1015 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1016 readonly_dynrelocs_against_ifunc.
1017 (elf_x86_64_allocate_dynrelocs): Updated.
1018 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1019 segment with dynamic IFUNC relocations only if
1020 readonly_dynrelocs_against_ifunc is TRUE.
1021 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1022 Updated.
1023
1024 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1025
1026 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1027 a fall through from error_ret_free_internal. Free local_syms in
1028 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1029
1030 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1031
1032 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1033 (relocate_plt_for_entry): Likewise.
1034
1035 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1036
1037 * elf32-arc.c (elf_arc_check_relocs): Changed
1038
1039 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1040
1041 * elf32-arc.c (name_for_global_symbol): Changed assert.
1042 (get_replace_function): Created.:
1043 (struct arc_relocation_data): Changed to signed types.
1044 (defines S, L, P, PDATA): Casted to signed type.
1045 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1046 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1047 (arc_do_relocation): Changed.
1048
1049 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1050
1051 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1052 symbol index.
1053 (elf_arc_relocate_section): Added and changed asserts, validating
1054 the synamic symbol index.
1055 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1056 relocation if symbol has dynindx set to -1.
1057
1058 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1059
1060 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1061 and internal symbols which have a dynamic index into local
1062 ones.
1063
1064 2016-04-04 Nick Clifton <nickc@redhat.com>
1065
1066 PR 19872
1067 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1068 version number if the version is zero.
1069
1070 2016-04-01 Alan Modra <amodra@gmail.com>
1071
1072 PR 19886
1073 * elflink.c (on_needed_list): Recursively check needed status.
1074 (elf_link_add_object_symbols): Adjust.
1075
1076 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1077
1078 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1079 internal_relocs only if they aren't cached.
1080
1081 2016-03-29 Nick Clifton <nickc@redhat.com>
1082
1083 PR 17334
1084 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1085 assertion on the size of the got section to allow it to be bigger
1086 than the number of relocs.
1087
1088 2016-03-29 Toni Spets <toni.spets@iki.fi>
1089
1090 PR 19878
1091 * coffcode.h (coff_write_object_contents): Revert accidental
1092 2014-11-10 change.
1093
1094 2016-03-22 Alan Modra <amodra@gmail.com>
1095
1096 PR 19850
1097 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1098 DW_FORM_flag_present.
1099
1100 2016-03-22 Nick Clifton <nickc@redhat.com>
1101
1102 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1103 architecture name for backwards compatibility.
1104
1105 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1106 unbounded stack use.
1107
1108 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1109 sufficiently recent version of GCC.
1110 * configure: Regenerate.
1111
1112 2016-03-22 Alan Modra <amodra@gmail.com>
1113
1114 PR 19851
1115 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1116
1117 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1118
1119 * archures.c (bfd_mach_arc_nps400): Define.
1120 * bfd-in2.h: Regenerate.
1121 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1122 some existing entries to make space.
1123 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1124 (arc_elf_final_write_processing): Likewise.
1125
1126 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1127
1128 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1129 EF_ARC_CPU_GENERIC.
1130 (arc_elf_final_write_processing): Don't bother setting cpu field
1131 in e_flags, this will have been set elsewhere.
1132
1133 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1134
1135 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1136 EF_ARC_MACH_MSK.
1137
1138 2016-03-21 Nick Clifton <nickc@redhat.com>
1139
1140 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1141 * configure: Regenerate.
1142 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1143 alloca with call to xmalloc.
1144 * elf32-nds32.c: Likewise.
1145 * elf64-hppa.c: Likewise.
1146 * elfxx-mips.c: Likewise.
1147 * pef.c: Likewise.
1148 * pei-x86_64.c: Likewise.
1149 * som.c: Likewise.
1150 * xsym.c: Likewise.
1151
1152 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1153
1154 PR ld/19827
1155 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1156 locally in PIE.
1157 (elf_i386_relocate_section): Likewise.
1158 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1159 (elf_x86_64_relocate_section): Likewise.
1160
1161 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1162
1163 PR ld/19807
1164 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1165 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1166 relocation overflow check.
1167
1168 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1169
1170 * bfd-in2.h: Regenerated.
1171
1172 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1173
1174 PR 19713
1175 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1176 uses bytes not octets.
1177 * elflink.c (resolve_section): Likewise.
1178 Add a bfd parameter.
1179 (eval_section): Pass the input_bfd to resolve_section.
1180 (bfd_elf_perform_complex_relocation): Convert byte offset to
1181 octets before read and writing values.
1182 (elf_link_input_bfd): Add byte to octet conversions.
1183 (elf_reloc_link_order): Likewise.
1184 (elf_fixup_link_order): Likewise.
1185 (bfd_elf_final_link): Likewise.
1186 * reloc.c (_bfd_final_link_relocate): Likewise.
1187 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1188
1189 2016-03-10 Nick Clifton <nickc@redhat.com>
1190
1191 * config.bfd: Mark the i370 target as obsolete.
1192
1193 2016-03-09 Pedro Alves <palves@redhat.com>
1194
1195 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1196 gcc ABI)" to printable name.
1197 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1198 of "v850-rh850" as printable name.
1199
1200 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1201
1202 PR ld/19623
1203 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1204 relocations against absolute symbols.
1205
1206 2016-03-09 Alan Modra <amodra@gmail.com>
1207
1208 PR binutils/19775
1209 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1210 length elements in the archive.
1211
1212 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1213
1214 PR ld/19789
1215 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1216 for -E/--dynamic-list only when not relocatable.
1217
1218 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1219
1220 PR ld/19784
1221 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1222 count for locally defined local IFUNC symbols in shared object.
1223 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1224
1225 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1226
1227 PR ld/19579
1228 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1229 together.
1230
1231 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1232 Andrew Burgess <andrew.burgess@embecosm.com>
1233
1234 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1235 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1236 (arc_elf_howto_init): Added assert to validate relocations.
1237 (get_middle_endian_relocation): Delete.
1238 (middle_endian_convert): New function.
1239 (ME): Redefine, now does nothing.
1240 (IS_ME): New define.
1241 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1242 definition to call middle_endian_convert. Add a new local
1243 variable and make use of this throughout. Added call to
1244 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1245
1246 2016-03-07 Nick Clifton <nickc@redhat.com>
1247
1248 PR binutils/19775
1249 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1250 length elements in the archive.
1251
1252 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1253
1254 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1255 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1256
1257 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1258
1259 PR ld/19579
1260 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1261 executable as definition if the new definition comes from a
1262 shared library.
1263
1264 2016-03-02 Alan Modra <amodra@gmail.com>
1265
1266 * Makefile.in: Regenerate.
1267 * po/SRC-POTFILES.in: Regenerate.
1268
1269 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1270
1271 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1272 relocation addend when sections get merged.
1273
1274 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1275
1276 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1277 the flag change.
1278 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1279 Assert for code sections dynamic relocs.
1280
1281 2016-02-26 Renlin Li <renlin.li@arm.com>
1282
1283 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1284 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1285
1286 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1287
1288 PR ld/19609
1289 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1290 load with locally bound symbols if PIC is false or there is no
1291 base register. Optimize branch to 0 if PIC is false.
1292 (elf_i386_relocate_section): Don't generate dynamic relocations
1293 against undefined weak symbols if PIC is false.
1294 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1295 if we can't estimate relocation overflow with --no-relax.
1296 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1297 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1298 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1299 against undefined weak symbols if PIC is false.
1300
1301 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1302
1303 PR ld/19645
1304 * bfd.c (bfd): Change flags to 20 bits.
1305 (BFD_CONVERT_ELF_COMMON): New.
1306 (BFD_USE_ELF_STT_COMMON): Likewise.
1307 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1308 BFD_USE_ELF_STT_COMMON.
1309 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1310 * configure.ac: Remove --enable-elf-stt-common.
1311 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1312 common symbol depending on BFD_CONVERT_ELF_COMMON and
1313 BFD_USE_ELF_STT_COMMON.
1314 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1315 STT_COMMON.
1316 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1317 STT_COMMON.
1318 (elf_link_convert_common_type): New function.
1319 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1320 common symbol depending on BFD_CONVERT_ELF_COMMON and
1321 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1322 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1323 and BFD_USE_ELF_STT_COMMON to object_flags.
1324 (TARGET_LITTLE_SYM): Likewise.
1325 * syms.c (BSF_KEEP_G): Renamed to ...
1326 (BSF_ELF_COMMON): This.
1327 * bfd-in2.h: Regenerated.
1328 * config.in: Likewise.
1329 * configure: Likewise.
1330
1331 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1332
1333 PR ld/19636
1334 PR ld/19704
1335 PR ld/19719
1336 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1337 (elf_i386_link_hash_entry): Add has_got_reloc and
1338 has_non_got_reloc.
1339 (elf_i386_link_hash_table): Add interp.
1340 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1341 has_non_got_reloc.
1342 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1343 has_non_got_reloc.
1344 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1345 (elf_i386_fixup_symbol): New function.
1346 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1347 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1348 relocations and discard relocations against resolved undefined
1349 weak symbols in executable. Don't make resolved undefined weak
1350 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1351 relocation against undefined weak symbols in PIE.
1352 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1353 (elf_i386_relocate_section): Don't generate dynamic relocations
1354 against resolved undefined weak symbols in PIE, except for
1355 R_386_PC32.
1356 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1357 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1358 Don't generate dynamic relocation against resolved undefined weak
1359 symbol in executable.
1360 (elf_i386_finish_dynamic_sections): Call
1361 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1362 (elf_backend_fixup_symbol): New.
1363 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1364 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1365 has_non_got_reloc.
1366 (elf_x86_64_link_hash_table): Add interp.
1367 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1368 has_non_got_reloc.
1369 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1370 has_non_got_reloc.
1371 (elf_x86_64_check_relocs): Set has_got_reloc and
1372 has_non_got_reloc.
1373 (elf_x86_64_fixup_symbol): New function.
1374 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1375 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1376 relocations and discard relocations against resolved undefined
1377 weak symbols in executable. Don't make resolved undefined weak
1378 symbols in executable dynamic.
1379 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1380 (elf_x86_64_relocate_section): Check relocation overflow for
1381 dynamic relocations against unresolved weak undefined symbols.
1382 Don't generate dynamic relocations against resolved weak
1383 undefined symbols in PIE.
1384 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1385 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1386 Don't generate dynamic relocation against resolved undefined weak
1387 symbol in executable.
1388 (elf_x86_64_finish_dynamic_sections): Call
1389 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1390 (elf_backend_fixup_symbol): New.
1391
1392 2016-02-26 Alan Modra <amodra@gmail.com>
1393
1394 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1395 save_restore_funcs, rest of sections when not relocatable.
1396 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1397 (sfpr_define): Define all symbols on emitted code.
1398 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1399 when relocatable. Move sfpr_define loop earlier.
1400
1401 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1402
1403 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1404 (elf_x86_64_relocate_section): Use it. Replace
1405 x86_64_elf_howto_table[r_type] with howto.
1406
1407 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1408
1409 PR ld/19698
1410 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1411 symbol version is unknown.
1412
1413 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1414
1415 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1416 to (bfd_vma) -1 when setting needs_plt to 0.
1417 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1418
1419 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1420
1421 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1422 library, instead of PIC, and don't check PDE when making linker
1423 assigned symbol dynamic.
1424
1425 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1426
1427 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1428 ABIVERSION for non-executable stack.
1429
1430 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1431
1432 PR target/19516
1433 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1434 Always produce a RELATIVE reloc for a local symbol.
1435
1436 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1437
1438 Fix test-case ld-elf/pr19617b
1439 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1440 discard unused non-function symbols when --dynamic-list-data.
1441
1442 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1443
1444 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1445 dynsym section, even if it is empty, with dynamic sections.
1446
1447 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1448
1449 * syms.c: Remove BSF_COMMON from comments.
1450 * bfd-in2.h: Regenerated.
1451
1452 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1453
1454 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1455 for destination. Remove useless function parameters.
1456 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1457
1458 2016-02-19 Nick Clifton <nickc@redhat.com>
1459
1460 PR ld/19629
1461 * aoutx.h (aout_link_add_symbols): Check for out of range string
1462 table offsets.
1463
1464 PR ld/19628
1465 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1466 processing if we encounter a reloc without an associated symbol.
1467
1468 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1469
1470 PR ld/19617
1471 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1472 sections for -E/--dynamic-list.
1473
1474 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1475
1476 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1477 to bfd_true.
1478
1479 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1480
1481 * plugin.c (plugin_vec): Set match priority to 255.
1482 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1483 matching against the plugin vector, take priority from there not
1484 from TEMP.
1485
1486 2016-02-15 Nick Clifton <nickc@redhat.com>
1487
1488 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1489 for length and type fields. Use a signed value for the
1490 suffix_length field.
1491
1492 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1493
1494 PR ld/19601
1495 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1496 significant bit in GOT offset for R_386_GOT32X.
1497
1498 2016-02-10 Nick Clifton <nickc@redhat.com>
1499
1500 PR 19405
1501 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1502 immediate values.
1503 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1504 number of messages about FDE encoding preventing .eh_frame_hdr
1505 generation.
1506
1507 2016-02-09 Nick Clifton <nickc@redhat.com>
1508
1509 * oasys.c (oasys_archive_p): Fix indentation.
1510 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1511 constant for left shifting.
1512
1513 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1514 helpful warning message to explain why certain AArch64 relocs
1515 might overflow.
1516
1517 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1518
1519 * pe-mips.c (coff_mips_reloc): Fix formatting.
1520
1521 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1522
1523 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1524 to bfd_mach_arc_arc600.
1525
1526 2016-02-04 Alan Modra <amodra@gmail.com>
1527
1528 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1529 for big-endian.
1530
1531 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1532
1533 PR ld/19542
1534 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1535 distances in the compressed_size field of the output section.
1536
1537 2016-02-02 Alan Modra <amodra@gmail.com>
1538
1539 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1540 ELFv2 entry optimization.
1541
1542 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1543
1544 PR binutils/19547
1545 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1546 no relocations in relocatable files.
1547
1548 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1549
1550 PR ld/19553
1551 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1552 if a symbol from a library loaded via DT_NEEDED doesn't match
1553 the symbol referenced by regular object.
1554
1555 2016-02-01 Nathaniel Smith <njs@pobox.com>
1556
1557 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1558 CODE and DATA.
1559
1560 2016-02-01 Alan Modra <amodra@gmail.com>
1561
1562 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1563 an out of range reloc_index.
1564 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1565
1566 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1567
1568 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1569 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1570 * Makefile.in: Regenerated.
1571
1572 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1573
1574 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1575
1576 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1577
1578 PR ld/19526
1579 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1580 files.
1581 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1582
1583 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1584
1585 PR ld/19539
1586 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1587 against STT_GNU_IFUNC symbol only with dynamic symbols.
1588 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1589
1590 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1591
1592 PR binutils/19523
1593 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1594 decompress debug sections.
1595
1596 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1597
1598 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1599 `dynindx'.
1600
1601 2016-01-25 Nick Clifton <nickc@redhat.com>
1602
1603 PR target/19435
1604 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1605 dsym filename buffer.
1606
1607 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1608
1609 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1610
1611 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1612
1613 * elfxx-mips.c (BZ16_REG): Correct calculation.
1614
1615 2016-01-21 Nick Clifton <nickc@redhat.com>
1616
1617 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1618 changing the type of _loc to be bfd_byte *.
1619 (elf_arc_finish_dynamic_symbol): Likewise.
1620
1621 2016-01-21 Nick Clifton <nickc@redhat.com>
1622
1623 PR ld/19455
1624 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1625 class of the linker stub bfd.
1626 (elf32_arm_check_relocs): Skip check for pic format after
1627 processing a vxWorks R_ARM_ABS12 reloc.
1628 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1629 reporting a class mismatch.
1630
1631 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1632
1633 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1634 veneer for sym_sec != input_sec.
1635 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1636 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1637 calculation destination.
1638
1639 2016-01-21 Alan Modra <amodra@gmail.com>
1640
1641 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1642 (swap_linux_prpsinfo64_out): New function.
1643 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1644 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1645 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1646 (elfcore_write_linux_prpsinfo64): Likewise.
1647 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1648 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1649 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1650
1651 2016-01-21 Alan Modra <amodra@gmail.com>
1652
1653 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1654 * elf.c: Adjust #include.
1655 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1656 * Makefile.am (SOURCE_HFILES): Update.
1657 * Makefile.in: Regenerate.
1658 * po/SRC-PORFILES.in: Regenerate.
1659
1660 2016-01-21 Alan Modra <amodra@gmail.com>
1661
1662 * configure.ac: Move corefile selection later in file. Move
1663 tdefaults code immediately after other target vector code.
1664 * configure: Regenerate.
1665
1666 2016-01-20 Mickael Guene <mickael.guene@st.com>
1667
1668 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1669 section using '.text.noread' pattern.
1670
1671 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1672
1673 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1674
1675 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1676 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1677
1678 * arc-plt.def: New file.
1679 * arc-plt.h: Likewise.
1680 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1681 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1682 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1683 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1684 (name_for_global_symbol): Added.
1685 (ADD_RELA): Helper to create dynamic relocs.
1686 (new_got_entry_to_list): Create a new got entry in linked list.
1687 (symbol_has_entry_of_type): Search for specific type of entry in
1688 list.
1689 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1690 (is_reloc_for_TLS, arc_elf_set_private_flags)
1691 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1692 (arc_elf_merge_private_bfd_data): New functions.
1693 (debug_arc_reloc): Cleaned debug info printing.
1694 (PDATA reloc): Changed not to perform address alignment.
1695 (reverse_me): Added. Fix for ARC_32 relocs.
1696 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1697 occur.
1698 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1699 Changed function to access an array of list of GOT entries instead
1700 of just an array of offsets.
1701 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1702 (elf_arc_check_relocs): Likewise.
1703 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1704 (elf_arc_finish_dynamic_sections): Likewise
1705 (arc_create_dynamic_sections): Modified conditions to create
1706 dynamic sections.
1707 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1708 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1709 (relocate_plt_for_entry): Changed to support new way to define PLT
1710 related code.
1711 (add_symbol_to_plt): Likewise.
1712 (arc_elf_link_hash_table_create): New function.
1713
1714 2016-01-18 Nick Clifton <nickc@redhat.com>
1715
1716 PR ld/19440
1717 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1718 section number into internal section number.
1719 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1720 * coffswap.h (coff_swap_sym_in): Likewise.
1721 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1722 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1723 section number field is big enough to hold the external value.
1724
1725 2016-01-17 Alan Modra <amodra@gmail.com>
1726
1727 * configure: Regenerate.
1728
1729 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1730
1731 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1732 when address in first unwind entry does not match start of
1733 section.
1734
1735 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1736 Jiong Wang <jiong.wang@arm.com>
1737
1738 PR ld/19368
1739 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1740 reloc_class_ifunc.
1741
1742 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
1743
1744 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1745 place 'R_' before the reloc name returned.
1746 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1747 the relocation string.
1748
1749 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1750
1751 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1752 factored out from...
1753 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1754
1755 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1756
1757 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1758 attribute check after ELF file header flag check.
1759
1760 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1761
1762 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1763 return status from `_bfd_elf_merge_object_attributes'.
1764
1765 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1766
1767 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1768 factored out from...
1769 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1770
1771 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1772
1773 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1774 handling of input MIPS ABI flags together.
1775
1776 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1777
1778 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1779 attribute checks for null input.
1780
1781 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1782
1783 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1784 pointers to target data.
1785
1786 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1787
1788 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1789 an FP ABI warning.
1790
1791 2016-01-01 Alan Modra <amodra@gmail.com>
1792
1793 Update year range in copyright notice of all files.
1794
1795 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1796 \f
1797 Copyright (C) 2016 Free Software Foundation, Inc.
1798
1799 Copying and distribution of this file, with or without modification,
1800 are permitted in any medium without royalty provided the copyright
1801 notice and this notice are preserved.
1802
1803 Local Variables:
1804 mode: change-log
1805 left-margin: 8
1806 fill-column: 74
1807 version-control: never
1808 End: