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Revert PR16467 change
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
5b677558
AM		 12016-05-31 Alan Modra <amodra@gmail.com>
2
3 PR ld/20159
4 PR ld/16467
5 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
6 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
7 symbol given a version by a script different to the version
8 of the symbol being added.
9 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
10 _bfd_elf_strtab_restore. Don't fudge dynstr references.
11 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
12 (struct strtab_save): New.
13 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
14 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
15 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
16
1fe0971e
TS		 172016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
18
19 * elf32-hppa.h: Add extern "C".
20 * elf32-nds32.h: Likewise.
21 * elf32-tic6x.h: Likewise.
22
885a1087
NC		 232016-06-01 Nick Clifton <nickc@redhat.com>
24
25 * po/sr.po: New Serbian translation.
26 * configure.ac (ALL_LINGUAS): Add sr.
27 * configure: Regenerate.
28
99aefae6
MR		 292016-05-28 Maciej W. Rozycki <macro@imgtec.com>
30
31 * elfxx-mips.c (b_reloc_p): New function.
32 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
33 branch relocations.
34
77434823
MR		 352016-05-28 Maciej W. Rozycki <macro@imgtec.com>
36
37 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
38 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
39 reloc location from calculation, treat the addend as signed with
40 local non-section symbols and enable overflow detection.
41
1a72702b
AM		 422016-05-28 Alan Modra <amodra@gmail.com>
43
44 * aoutx.h: Adjust linker callback calls throughout file,
45 removing dead code.
46 * bout.c: Likewise.
47 * coff-alpha.c: Likewise.
48 * coff-arm.c: Likewise.
49 * coff-h8300.c: Likewise.
50 * coff-h8500.c: Likewise.
51 * coff-i960.c: Likewise.
52 * coff-mcore.c: Likewise.
53 * coff-mips.c: Likewise.
54 * coff-ppc.c: Likewise.
55 * coff-rs6000.c: Likewise.
56 * coff-sh.c: Likewise.
57 * coff-tic80.c: Likewise.
58 * coff-w65.c: Likewise.
59 * coff-z80.c: Likewise.
60 * coff-z8k.c: Likewise.
61 * coff64-rs6000.c: Likewise.
62 * cofflink.c: Likewise.
63 * ecoff.c: Likewise.
64 * elf-bfd.h: Likewise.
65 * elf-m10200.c: Likewise.
66 * elf-m10300.c: Likewise.
67 * elf32-arc.c: Likewise.
68 * elf32-arm.c: Likewise.
69 * elf32-avr.c: Likewise.
70 * elf32-bfin.c: Likewise.
71 * elf32-cr16.c: Likewise.
72 * elf32-cr16c.c: Likewise.
73 * elf32-cris.c: Likewise.
74 * elf32-crx.c: Likewise.
75 * elf32-d10v.c: Likewise.
76 * elf32-epiphany.c: Likewise.
77 * elf32-fr30.c: Likewise.
78 * elf32-frv.c: Likewise.
79 * elf32-ft32.c: Likewise.
80 * elf32-h8300.c: Likewise.
81 * elf32-hppa.c: Likewise.
82 * elf32-i370.c: Likewise.
83 * elf32-i386.c: Likewise.
84 * elf32-i860.c: Likewise.
85 * elf32-ip2k.c: Likewise.
86 * elf32-iq2000.c: Likewise.
87 * elf32-lm32.c: Likewise.
88 * elf32-m32c.c: Likewise.
89 * elf32-m32r.c: Likewise.
90 * elf32-m68hc1x.c: Likewise.
91 * elf32-m68k.c: Likewise.
92 * elf32-mep.c: Likewise.
93 * elf32-metag.c: Likewise.
94 * elf32-microblaze.c: Likewise.
95 * elf32-moxie.c: Likewise.
96 * elf32-msp430.c: Likewise.
97 * elf32-mt.c: Likewise.
98 * elf32-nds32.c: Likewise.
99 * elf32-nios2.c: Likewise.
100 * elf32-or1k.c: Likewise.
101 * elf32-ppc.c: Likewise.
102 * elf32-s390.c: Likewise.
103 * elf32-score.c: Likewise.
104 * elf32-score7.c: Likewise.
105 * elf32-sh.c: Likewise.
106 * elf32-sh64.c: Likewise.
107 * elf32-spu.c: Likewise.
108 * elf32-tic6x.c: Likewise.
109 * elf32-tilepro.c: Likewise.
110 * elf32-v850.c: Likewise.
111 * elf32-vax.c: Likewise.
112 * elf32-visium.c: Likewise.
113 * elf32-xstormy16.c: Likewise.
114 * elf32-xtensa.c: Likewise.
115 * elf64-alpha.c: Likewise.
116 * elf64-hppa.c: Likewise.
117 * elf64-ia64-vms.c: Likewise.
118 * elf64-mmix.c: Likewise.
119 * elf64-ppc.c: Likewise.
120 * elf64-s390.c: Likewise.
121 * elf64-sh64.c: Likewise.
122 * elf64-x86-64.c: Likewise.
123 * elflink.c: Likewise.
124 * elfnn-aarch64.c: Likewise.
125 * elfnn-ia64.c: Likewise.
126 * elfxx-mips.c: Likewise.
127 * elfxx-sparc.c: Likewise.
128 * elfxx-tilegx.c: Likewise.
129 * linker.c: Likewise.
130 * pdp11.c: Likewise.
131 * pe-mips.c: Likewise.
132 * reloc.c: Likewise.
133 * reloc16.c: Likewise.
134 * simple.c: Likewise.
135 * vms-alpha.c: Likewise.
136 * xcofflink.c: Likewise.
137 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
138 status param. Adjust calls to these and linker callbacks throughout.
139 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
140 get_ramstart): Delete status param. Adjust calls to these and
141 linker callbacks throughout.
142
bc27bb05
MR		 1432016-05-27 Maciej W. Rozycki <macro@imgtec.com>
144
145 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
146 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
147 target alignment verification.
148
ceab86af
MR		 1492016-05-27 Maciej W. Rozycki <macro@imgtec.com>
150
151 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
152 section name if `bfd_elf_string_from_elf_section' returns an
153 empty string.
154
ed53407e
MR		 1552016-05-26 Maciej W. Rozycki <macro@imgtec.com>
156
157 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
158 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
159 for message. Continue processing rather than returning failure.
160
de341542 1612016-05-25 Maciej W. Rozycki <macro@imgtec.com>
ed53407e 162
de341542
MR		 163 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
164 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
165 Call `bfd_set_error'.
166
e6cc316a
L		 1672016-05-25 H.J. Lu <hongjiu.lu@intel.com>
168
169 PR binutils/14625
170 * archive.c (bfd_slurp_armap): Replace
171 bfd_elf64_archive_slurp_armap with
172 _bfd_archive_64_bit_slurp_armap.
173 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
174 BFD64 is defined and the archive is too big.
175 (coff_write_armap): Likewise.
176 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
177 (_bfd_archive_64_bit_slurp_armap): This.
178 (bfd_elf64_archive_write_armap): Renamed to ...
179 (_bfd_archive_64_bit_write_armap): This.
180 * configure.ac: Add --enable-64-bit-archive.
181 (want_64_bit_archive): New. Set to true by default for 64-bit
182 MIPS and s390 ELF targets.
183 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
184 * config.in: Regenerated.
185 * configure: Likewise.
186 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
187 (bfd_elf64_archive_slurp_armap): Likewise.
188 (bfd_elf64_archive_write_armap): Likewise.
189 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
190 (bfd_elf64_archive_construct_extended_name_table): Likewise.
191 (bfd_elf64_archive_truncate_arname): Likewise.
192 (bfd_elf64_archive_read_ar_hdr): Likewise.
193 (bfd_elf64_archive_write_ar_hdr): Likewise.
194 (bfd_elf64_archive_openr_next_archived_file): Likewise.
195 (bfd_elf64_archive_get_elt_at_index): Likewise.
196 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
197 (bfd_elf64_archive_update_armap_timestamp): Likewise.
198 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
199 (bfd_elf64_archive_slurp_armap): Likewise.
200 (bfd_elf64_archive_write_armap): Likewise.
201 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
202 (bfd_elf64_archive_construct_extended_name_table): Likewise.
203 (bfd_elf64_archive_truncate_arname): Likewise.
204 (bfd_elf64_archive_read_ar_hdr): Likewise.
205 (bfd_elf64_archive_write_ar_hdr): Likewise.
206 (bfd_elf64_archive_openr_next_archived_file): Likewise.
207 (bfd_elf64_archive_get_elt_at_index): Likewise.
208 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
209 (bfd_elf64_archive_update_armap_timestamp): Likewise.
210 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
211 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
212 bfd_elfNN_archive_functions isn't defined.
213 (TARGET_LITTLE_SYM): Likewise.
214 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
215 (_bfd_archive_64_bit_write_armap): Likewise.
216 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
217 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
218 (_bfd_archive_64_bit_truncate_arname): Likewise.
219 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
220 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
221 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
222 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
223 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
224 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
225 * libbfd.h: Regenerated.
226 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
227 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
228
b95a0a31
L		 2292016-05-25 H.J. Lu <hongjiu.lu@intel.com>
230
231 PR ld/20103
232 * cofflink.c (coff_link_check_archive_element): Return TRUE if
233 linker add_archive_element callback returns FALSE.
234 * ecoff.c (ecoff_link_check_archive_element): Likewise.
235 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
236 archive element if linker add_archive_element callback returns
237 FALSE.
238 * elflink.c (elf_link_add_archive_symbols): Likewise.
239 * pdp11.c (aout_link_check_ar_symbols): Likewise.
240 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
241 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
242 (xcoff_link_check_ar_symbols): Likewise.
243
7db9a74e
MR		 2442016-05-24 Maciej W. Rozycki <macro@imgtec.com>
245
246 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
247 <bfd_reloc_outofrange>: Unify error reporting code.
248
b7f28d87
JW		 2492016-05-23 Jim Wilson <jim.wilson@linaro.org>
250
251 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
252 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
253 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
254 * bfd-in2.h: Regenerate.
255 * libbfd.h: Likewise.
256
a2bea324
KS		 2572016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
258
259 * config.bfd: Add entry for arm-phoenix.
260
d7c5bd02
TP		 2612016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
262
263 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
264 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
265 account for padding for stub section requiring one.
266 (elf32_arm_build_stubs): Add comment to stress the importance of
267 zeroing veneer section content.
268
daa4adae
TP		 2692016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
270
271 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
272 bfd hook.
273 * bfd-in2.h: Regenerate.
274 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
275 function.
276 (arm_dedicated_stub_output_section_required_alignment): Likewise.
277 (arm_dedicated_stub_output_section_name): Likewise.
278 (arm_dedicated_stub_input_section_ptr): Likewise.
279 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
280 function description comment. Add support for dedicated output stub
281 section to given stub types.
282 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
283 elf32_arm_create_or_find_stub_sec.
284 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
285 (elf32_arm_size_stubs): Pass stub type when calling
286 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
287 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
288
52bf37dd
L		 2892016-05-20 H.J. Lu <hongjiu.lu@intel.com>
290
291 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
292 when setting need_convert_load.
293
17c6c9d9
MR		 2942016-05-20 Maciej W. Rozycki <macro@imgtec.com>
295
296 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
297 microMIPS JALX.
298
7d4d9709
L		 2992016-05-19 H.J. Lu <hongjiu.lu@intel.com>
300
301 PR ld/20117
302 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
303 R_386_GOT32X.
304 (elf_i386_convert_load): Don't convert R_386_GOT32.
305
606851fb
AM		 3062016-05-20 Alan Modra <amodra@gmail.com>
307
308 PR gas/20118
309 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
310 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
311
3c8adaca
CZ		 3122016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
313
314 * elf32-arc.c (arc_elf_final_write_processing): Changed.
315 (debug_arc_reloc): Likewise.
316 (elf_arc_relocate_section): Likewise.
317 (elf_arc_check_relocs): Likewise.
318 (elf_arc_adjust_dynamic_symbol): Likewise.
319 (elf_arc_add_symbol_hook): Likewise.
320
6b200de0
MR		 3212016-05-19 Maciej W. Rozycki <macro@imgtec.com>
322
323 * config.bfd: Remove `am34-*-linux*' support.
324
57e7d118
AM		 3252016-05-19 Alan Modra <amodra@gmail.com>
326
327 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
328 relocs before plt relocs.
329
9f284bf9
AM		 3302016-05-19 Alan Modra <amodra@gmail.com>
331
332 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
333 before dereferencing.
334
50498060
NC		 3352016-05-18 Nick Clifton <nickc@redhat.com>
336
337 * po/sv.po: Updated Swedish translation.
338
7f991970
AM		 3392016-05-18 Alan Modra <amodra@gmail.com>
340
341 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
342 for each BFD. Don't goto error_ret_free_local from outside loop.
343
a43942db
MR		 3442016-05-17 Maciej W. Rozycki <macro@imgtec.com>
345
346 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
347 STB_GNU_UNIQUE handling.
348 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
349 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
350 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
351 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
352 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
353 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
354 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
355 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
356 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
357 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
358 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
359 (elf_backend_add_symbol_hook): Remove macro.
360 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
361 for STB_GNU_UNIQUE symbols.
362
71de3413
MR		 3632016-05-16 Maciej W. Rozycki <macro@imgtec.com>
364
365 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
366 from...
367 (v850_elf_copy_private_bfd_data): ... here. Call the new
368 function and `_bfd_elf_copy_private_bfd_data'.
369
2168b268
L		 3702016-05-13 H.J. Lu <hongjiu.lu@intel.com>
371
372 PR ld/20093
373 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
374 GOTPCREL relocation against large section.
375
4ade44b7
AM		 3762016-05-13 Alan Modra <amodra@gmail.com>
377
378 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
379 linker dynamic sections in calculating size and address of
2168b268 380 dynamic tags rather than using output sections. Remove asserts.
4ade44b7
AM		 381 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
382 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
383 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
384 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
385 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
386 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
387 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
388 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
389 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
390 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
391 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
392 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
393 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
394 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
395 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
396 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
397 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
398 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
399 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
400 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
401 * elflink.c (bfd_elf_final_link): Likewise.
402 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
403 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
404 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
405 don't set doit. Look up dynobj section.
406 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
407 invocation and dynamic tag vma calculation. Don't test
408 boolean var == TRUE.
409 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
410 DT_JMPREL calc.
411
c8e44c6d
AM		 4122016-05-13 Alan Modra <amodra@gmail.com>
413
414 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
415 octets_per_byte. Put dynamic .rela.plt last in link orders.
416 Assign output_offset for reloc sections rather than writing
417 sorted relocs from block corresponding to output_offset.
418
1997c994
AM		 4192016-05-12 Alan Modra <amodra@gmail.com>
420
421 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
422
8f4f9071
MF		 4232016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
424
425 * elfxx-mips.c (print_mips_ases): Add DSPR3.
426
a464198b
AM		 4272016-05-11 Alan Modra <amodra@gmail.com>
428
429 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
430 (elf32_hppa_check_relocs): Don't set dynobj.
431 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
432 (elf32_hppa_build_stubs): Likewise.
433 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
434
3bd43ebc
AM		 4352016-05-11 Alan Modra <amodra@gmail.com>
436
437 PR 20060
438 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
439 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
440
4e7fbb34
JW		 4412016-05-10 Jiong Wang <jiong.wang@arm.com>
442
443 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
444 aarch64_tls_transition check.
445
4f4faa4d
TP		 4462016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
447
448 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
449 enumerator.
450 (arm_stub_sym_claimed): New function.
451 (elf32_arm_create_stub): Use veneered symbol name and section if
452 veneer needs to claim its symbol, and keep logic unchanged otherwise.
453 (arm_stub_claim_sym): New function.
454 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
455 veneered symbol, otherwise create local symbol as before.
456
39d911fc
TP		 4572016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
458
459 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
460 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
461 and set branch type of a symbol.
462 (bfd_elf32_arm_process_before_allocation): Likewise.
463 (elf32_arm_relocate_section): Likewise and fix identation along the
464 way.
465 (allocate_dynrelocs_for_symbol): Likewise.
466 (elf32_arm_finish_dynamic_symbol): Likewise.
467 (elf32_arm_swap_symbol_in): Likewise.
468 (elf32_arm_swap_symbol_out): Likewise.
469
6bde4c52
TP		 4702016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
471
472 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
473 * bfd-in2.h: Regenerated.
474 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
475 parameter to add_stub_section callback.
476 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
477 and pass it down to add_stub_section.
478 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
479 for error message.
480 (elf32_arm_size_stubs): Add output section parameter to
481 add_stub_section function pointer parameter.
482
b715f643
TP		 4832016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
484
485 * elf32-arm.c (elf32_arm_create_stub): New function.
486 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
487
8d9d9490
TP		 4882016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
489
490 * elf32-arm.c (enum elf32_arm_stub_type): Delete
491 arm_stub_a8_veneer_lwm enumerator.
492 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
493 aforementioned enumerator.
494 (struct elf32_arm_stub_hash_entry): Delete target_addend
495 field and add source_value.
496 (struct a8_erratum_fix): Delete addend field and add target_offset.
497 (stub_hash_newfunc): Initialize source_value field amd remove
498 initialization for target_addend.
499 (arm_build_one_stub): Stop special casing Thumb relocations: promote
500 the else to being always executed, moving the
501 arm_stub_a8_veneer_b_cond specific code in it. Remove
502 stub_entry->target_addend from points_to computation.
503 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
504 to target symbol from start of section rather than the offset from the
505 stub address.
506 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
507 fields from struct a8_erratum_fix's offset and target_offset
508 respectively.
509 (make_branch_to_a8_stub): Rename target variable to loc. Compute
510 veneered_insn_loc and loc using stub_entry's source_value.
511
15afaa63
TP		 5122016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
513
514 (elf32_arm_merge_eabi_attributes): Add merging logic for
515 Tag_DSP_extension.
516
66a36822
PC		 5172016-05-10 Pip Cet <pipcet@gmail.com>
518
519 PR ld/20059
520 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
521 Define as _bfd_generic_copy_link_hash_symbol_type when using
522 generic hash table.
523
315350be
NC		 5242016-05-09 Nick Clifton <nickc@redhat.com>
525
526 PR binutils/20063
527 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
528 field before accessing sections array.
529
9239bbd3
CM		 5302016-05-09 Christophe Monat <christophe.monat@st.com>
531
532 PR ld/20030
533 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
534 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
535 to nb_words.
536 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
537 encoding.
538 (create_instruction_vldmdb): Likewise.
539 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
540 uses it to re-encode.
541
73597c18
NC		 5422016-05-09 Nick Clifton <nickc@redhat.com>
543
544 PR 19938
545 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
546 commit.
547
ae1bb197
AM		 5482016-05-09 Alan Modra <amodra@gmail.com>
549
550 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
551
97196564
L		 5522016-05-06 H.J. Lu <hongjiu.lu@intel.com>
553
554 PR ld/17550
555 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
556 documenting that indx == -3 if symbol is defined in a discarded
557 section.
558 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
559 symbol is defined in a discarded section.
560 (elf_link_output_extsym): Strip a global symbol defined in a
561 discarded section.
562
030e823c
L		 5632016-05-06 H.J. Lu <hongjiu.lu@intel.com>
564
565 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
566 MCU.
567
c175a657
L		 5682016-05-05 H.J. Lu <hongjiu.lu@intel.com>
569
570 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
571 conversion to ...
572 (elf_i386_convert_load_reloc): This. New function.
573 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
574 conversion to ...
575 (elf_x86_64_convert_load_reloc): This. New function.
576
bedfd056
L		 5772016-05-05 H.J. Lu <hongjiu.lu@intel.com>
578
579 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
580 Don't check if contents == NULL.
581 (elf_i386_tls_transition): Add from_relocate_section. Check
582 from_relocate_section instead of contents != NULL. Update
583 elf_i386_check_tls_transition call.
584 (elf_i386_check_relocs): Cache the section contents if
585 keep_memory is FALSE. Pass FALSE as from_relocate_section to
586 elf_i386_tls_transition.
587 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
588 to elf_i386_tls_transition.
589 (elf_backend_caches_rawsize): New.
590 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
591 if contents == NULL.
592 (elf_x86_64_tls_transition): Add from_relocate_section. Check
593 from_relocate_section instead of contents != NULL.
594 (elf_x86_64_check_relocs): Cache the section contents if
595 keep_memory is FALSE. Pass FALSE as from_relocate_section to
596 elf_x86_64_tls_transition.
597 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
598 to elf_x86_64_tls_transition.
599 (elf_backend_caches_rawsize): New.
600
6d6a648c
MR		 6012016-05-03 Maciej W. Rozycki <macro@imgtec.com>
602
603 PR 10549
604 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
605 STB_GNU_UNIQUE.
606
1f56df9d
JW		 6072016-05-03 Jiong Wang <jiong.wang@arm.com>
608
609 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
610 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
611 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
612 no_apply_dynamic_relocs.
613 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
614 dynamic relocations generated.
615
493f652c
L		 6162016-04-29 H.J. Lu <hongjiu.lu@intel.com>
617
618 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
619 setting to ...
620 (elf_i386_create_dynamic_sections): Here.
621 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
622 interp setting to ...
623 (elf_x86_64_create_dynamic_sections): Here.
624
e62b9723
L		 6252016-04-29 H.J. Lu <hongjiu.lu@intel.com>
626
627 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
628 and replace (EH)->has_got_reloc with GOT_RELOC.
629 (elf_i386_fixup_symbol): Pass has_got_reloc to
630 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
631 (elf_i386_allocate_dynrelocs): Likewise.
632 (elf_i386_relocate_section): Likewise.
633 (elf_i386_finish_dynamic_symbol): Likewise.
634 (elf_i386_convert_load): Pass TRUE to
635 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
636 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
637 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
638 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
639 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
640 (elf_x86_64_allocate_dynrelocs): Likewise.
641 (elf_x86_64_relocate_section): Likewise.
642 (elf_x86_64_finish_dynamic_symbol): Likewise.
643 (elf_x86_64_convert_load): Pass TRUE to
644 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
645
c337a162
L		 6462016-04-29 H.J. Lu <hongjiu.lu@intel.com>
647
648 * elf32-i386.c (check_relocs_failed): New.
649 (elf_i386_check_relocs): Set check_relocs_failed on error.
650 (elf_i386_relocate_section): Skip if check_relocs failed.
651
afd9acee
L		 6522016-04-29 H.J. Lu <hongjiu.lu@intel.com>
653
654 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
655 check_relocs_failed on error.
656
5522f910
NC		 6572016-04-29 Nick Clifton <nickc@redhat.com>
658
659 PR 19938
660 * elf-bfd.h (struct elf_backend_data): Rename
661 elf_backend_set_special_section_info_and_link to
662 elf_backend_copy_special_section_fields.
663 * elfxx-target.h: Likewise.
664 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
665 comparing section flags.
666 (copy_special_section_fields): New function.
667 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
668 Perform two scans over special sections. The first one looks for
669 a direct mapping between the output section and an input section.
670 The second scan looks for a possible match based upon section
671 characteristics.
672 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
673 function. Handle setting the sh_link field of SHT_ARM_EXIDX
674 sections.
675 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
676 elf32_i386_copy_solaris_special_section_fields.
677 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
678 Rename to elf32_sparc_copy_solaris_special_section_fields.
679 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
680 elf64_x86_64_copy_solaris_special_section_fields.
681
786a118c
NC		 6822016-04-28 Nick Clifton <nickc@redhat.com>
683
684 * po/zh_CN.po: Updated Chinese (simplified) translation.
685
91f8bf69
L		 6862016-04-27 H.J. Lu <hongjiu.lu@intel.com>
687
688 PR ld/20006
689 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
690 when estimating distances between output sections.
691
a6a4679f
AM		 6922016-04-27 Alan Modra <amodra@gmail.com>
693
694 * elflink.c (_bfd_elf_is_start_stop): New function.
695 (_bfd_elf_gc_mark_rsec): Use it.
696 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
697
28cc9170
TS		 6982016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
699
700 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
701 * mmo.c (mmo_get_section_contents): Likewise.
702 (mmo_set_section_contents): Likewise.
703
d5486c43
L		 7042016-04-26 H.J. Lu <hongjiu.lu@intel.com>
705
706 * elf-bfd.h (elf_link_hash_table): Update comments for
707 dynsymcount.
708 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
709 the unused NULL entry at the head of dynamic symbol table.
710 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
711 checks.
712
6645479e
L		 7132016-04-21 H.J. Lu <hongjiu.lu@intel.com>
714
715 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
716 created file from dynobj.
717
6cd255ca
L		 7182016-04-21 H.J. Lu <hongjiu.lu@intel.com>
719
720 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
721 normal input file if possible.
722
4f3b23b3
NC		 7232016-04-21 Nick Clifton <nickc@redhat.com>
724
725 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
726 * aout-target.h: Likewise.
727 * aout-tic30.c: Likewise.
728 * binary.c: Likewise.
729 * bout.c: Likewise.
730 * coff-alpha.c: Likewise.
731 * coff-rs6000.c: Likewise.
732 * coff64-rs6000.c: Likewise.
733 * coffcode.h: Likewise.
734 * i386msdos.c: Likewise.
735 * i386os9k.c: Likewise.
736 * ieee.c: Likewise.
737 * ihex.c: Likewise.
738 * libbfd-in.h: Likewise.
739 * libecoff.h: Likewise.
740 * mach-o-target.c: Likewise.
741 * mmo.c: Likewise.
742 * nlm-target.h: Likewise.
743 * oasys.c: Likewise.
744 * pef.c: Likewise.
745 * plugin.c: Likewise.
746 * ppcboot.c: Likewise.
747 * som.c: Likewise.
748 * srec.c: Likewise.
749 * tekhex.c: Likewise.
750 * versados.c: Likewise.
751 * vms-alpha.c: Likewise.
752 * xsym.c: Likewise.
753 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
754 * linker.c (bfd_link_check_relocs): New function.
755 (_bfd_generic_link_check_relocs): New function.
756 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
757 _bfd_link_check_relocs field.
758 (struct bfd_target)L Add _bfd_link_check_relocs field.
759 * bfd-in2.h: Regenerate.
760 * libbfd.h: Regenerate.
761
e66cdd68
L		 7622016-04-20 H.J. Lu <hongjiu.lu@intel.com>
763
764 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
765 (elf_backend_gc_sweep_hook): Likewise.
766 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
767 (elf_backend_gc_sweep_hook): Likewise.
768
5ce03cea
L		 7692016-04-20 H.J. Lu <hongjiu.lu@intel.com>
770
771 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
772 in excluded sections
773
338c190a
L		 7742016-04-20 H.J. Lu <hongjiu.lu@intel.com>
775
776 PR ld/19969
777 * elf64-x86-64.c (check_relocs_failed): New.
778 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
779 Support relocation agaist local symbol. Set check_relocs_failed.
780 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
781 R_X86_64_32 relocation overflow.
782 (elf_x86_64_relocate_section): Skip if check_relocs failed.
783 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
784
466ee2af
L		 7852016-04-20 H.J. Lu <hongjiu.lu@intel.com>
786
787 * elf32-i386.c (elf_i386_check_relocs): Call
788 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
789 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
790
d9689752
L		 7912016-04-20 H.J. Lu <hongjiu.lu@intel.com>
792
793 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
794 * elflink.c (_bfd_elf_link_check_relocs): New function.
795 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
796 if check_relocs_after_open_input is FALSE.
797
e6c7cdec
TS		 7982016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
799
800 * cache.c: Update old style function definitions.
801 * elf32-m68k.c: Likewise.
802 * elf64-mmix.c: Likewise.
803 * stab-syms.c: Likewise.
804
b98e6871
TS		 8052016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
806
807 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
808
6fd8e7c2
L		 8092016-04-15 H.J. Lu <hongjiu.lu@intel.com>
810
811 * Makefile.in: Regenerated with automake 1.11.6.
812 * aclocal.m4: Likewise.
813 * doc/Makefile.in: Likewise.
814
4b0c052e
AB		 8152016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
816
817 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
818 * bfd-in2.h: Regenerate.
819 * libbfd.h: Regenerate.
820 * elf32-arc.c: Add 'opcode/arc.h' include.
821 (struct arc_relocation_data): Add symbol_name.
822 (arc_special_overflow_checks): New function.
823 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
824 required, add an extra comment.
825 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
826
33cbe6c0
AB		 8272016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
828
829 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
830 entries.
831 (elf_arc_relocate_section): Update enum uses.
832 (elf_arc_check_relocs): Likewise.
833 (elf_arc_finish_dynamic_symbol): Likewise.
834
7634c4e6
L		 8352016-04-14 H.J. Lu <hongjiu.lu@intel.com>
836
837 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
838 "sh_link".
839
84865015
NC		 8402016-04-14 Nick Clifton <nickc@redhat.com>
841
842 PR target/19938
843 * elf-bbfd.h (struct elf_backend_data): New field:
844 elf_strtab_flags.
845 New field: elf_backend_set_special_section_info_and_link
846 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
847 defined.
848 (elf_backend_set_special_section_info_and_link): Define if not
849 already defined.
850 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
851 elf_backend_strtab_flags macros to initialise fields in structure.
852 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
853 being set even if SHF_MERGE is not set.
854 (elf_fake_sections): Likewise.
855 (section_match): New function. Matches two ELF sections based
856 upon fixed characteristics.
857 (find_link): New function. Locates a section in a BFD that
858 matches a section in a different BFD.
859 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
860 fields of reserved sections.
861 (bfd_elf_compute_section_file_positions): Set the flags for the
862 .shstrtab section based upon the elf_strtab_flags field in the
863 elf_backend_data structure.
864 (swap_out_syms): Likewise for the .strtab section.
865 * elflink.c (bfd_elf_final_link): Set the flags for the
866 .strtab section based upon the elf_strtab_flags field in the
867 elf_backend_data structure.
868 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
869 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
870 targets.
871 (elf_backend_set_special_section_info_and_link): Define for
872 Solaris targets.
873 * elf32-sparc.c: Likewise.
874 * elf64-x86-64.c: Likewise.
875
2df3368d
L		 8762016-04-11 H.J. Lu <hongjiu.lu@intel.com>
877
878 PR ld/19939
879 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
880 to bfd_boolean.
881 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
882 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
883 applies to read-only section.
884 * elf32-i386.c (elf_i386_link_hash_table): Add
885 readonly_dynrelocs_against_ifunc.
886 (elf_i386_allocate_dynrelocs): Updated.
887 (elf_i386_size_dynamic_sections): Issue an error for read-only
888 segment with dynamic IFUNC relocations only if
889 readonly_dynrelocs_against_ifunc is TRUE.
890 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
891 readonly_dynrelocs_against_ifunc.
892 (elf_x86_64_allocate_dynrelocs): Updated.
893 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
894 segment with dynamic IFUNC relocations only if
895 readonly_dynrelocs_against_ifunc is TRUE.
896 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
897 Updated.
898
15dd01b1
TP		 8992016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
900
901 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
902 a fall through from error_ret_free_internal. Free local_syms in
903 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
904
1e5885b7
CZ		 9052016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
906
907 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
908 (relocate_plt_for_entry): Likewise.
909
b3aee839
CZ		 9102016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
911
912 * elf32-arc.c (elf_arc_check_relocs): Changed
913
094fb063
CZ		 9142016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
915
916 * elf32-arc.c (name_for_global_symbol): Changed assert.
917 (get_replace_function): Created.:
918 (struct arc_relocation_data): Changed to signed types.
919 (defines S, L, P, PDATA): Casted to signed type.
920 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
921 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
922 (arc_do_relocation): Changed.
923
94e5c971
CZ		 9242016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
925
926 * elf32-arc.c (name_for_global_symbol): Added assert to check for
927 symbol index.
928 (elf_arc_relocate_section): Added and changed asserts, validating
929 the synamic symbol index.
930 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
931 relocation if symbol has dynindx set to -1.
932
1f599d0e
MR		 9332016-04-05 Maciej W. Rozycki <macro@imgtec.com>
934
935 * elflink.c (elf_link_add_object_symbols): Always turn hidden
936 and internal symbols which have a dynamic index into local
937 ones.
938
67f101ee
NC		 9392016-04-04 Nick Clifton <nickc@redhat.com>
940
941 PR 19872
942 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
943 version number if the version is zero.
944
7b15fa7a
AM		 9452016-04-01 Alan Modra <amodra@gmail.com>
946
947 PR 19886
948 * elflink.c (on_needed_list): Recursively check needed status.
949 (elf_link_add_object_symbols): Adjust.
950
024ea11b
SKS		 9512016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
952
953 * elf32-avr.c (avr_elf32_load_records_from_section): Free
954 internal_relocs only if they aren't cached.
955
ed3056eb
NC		 9562016-03-29 Nick Clifton <nickc@redhat.com>
957
958 PR 17334
959 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
960 assertion on the size of the got section to allow it to be bigger
961 than the number of relocs.
962
e2b4fc91
TS		 9632016-03-29 Toni Spets <toni.spets@iki.fi>
964
965 PR 19878
966 * coffcode.h (coff_write_object_contents): Revert accidental
967 2014-11-10 change.
968
a97fbc7e
AM		 9692016-03-22 Alan Modra <amodra@gmail.com>
970
971 PR 19850
972 * dwarf2.c (read_attribute_value): Skip info_ptr check for
973 DW_FORM_flag_present.
974
9780e045
NC		 9752016-03-22 Nick Clifton <nickc@redhat.com>
976
96254e5c
NC		 977 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
978 architecture name for backwards compatibility.
979
7769fa97
NC		 980 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
981 unbounded stack use.
982
9780e045
NC		 983 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
984 sufficiently recent version of GCC.
985 * configure: Regenerate.
986
6f4c0a42
AM		 9872016-03-22 Alan Modra <amodra@gmail.com>
988
989 PR 19851
990 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
991
8699fc3e
AB		 9922016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
993
994 * archures.c (bfd_mach_arc_nps400): Define.
995 * bfd-in2.h: Regenerate.
996 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
997 some existing entries to make space.
998 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
999 (arc_elf_final_write_processing): Likewise.
1000
a9522a21
AB		 10012016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1002
1003 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1004 EF_ARC_CPU_GENERIC.
1005 (arc_elf_final_write_processing): Don't bother setting cpu field
1006 in e_flags, this will have been set elsewhere.
1007
c0334580
AB		 10082016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1009
1010 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1011 EF_ARC_MACH_MSK.
1012
e1fa0163
NC		 10132016-03-21 Nick Clifton <nickc@redhat.com>
1014
1015 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1016 * configure: Regenerate.
1017 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1018 alloca with call to xmalloc.
1019 * elf32-nds32.c: Likewise.
1020 * elf64-hppa.c: Likewise.
1021 * elfxx-mips.c: Likewise.
1022 * pef.c: Likewise.
1023 * pei-x86_64.c: Likewise.
1024 * som.c: Likewise.
1025 * xsym.c: Likewise.
1026
4e0c91e4
L		 10272016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1028
1029 PR ld/19827
1030 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1031 locally in PIE.
1032 (elf_i386_relocate_section): Likewise.
1033 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1034 (elf_x86_64_relocate_section): Likewise.
1035
4c10bbaa
L		 10362016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1037
1038 PR ld/19807
1039 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1040 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1041 relocation overflow check.
1042
fbe48798
L		 10432016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1044
1045 * bfd-in2.h: Regenerated.
1046
37b01f6a
DG		 10472016-03-11 Dan Gissel <dgisselq@ieee.org>
1048
1049 PR 19713
1050 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1051 uses bytes not octets.
1052 * elflink.c (resolve_section): Likewise.
1053 Add a bfd parameter.
1054 (eval_section): Pass the input_bfd to resolve_section.
1055 (bfd_elf_perform_complex_relocation): Convert byte offset to
1056 octets before read and writing values.
1057 (elf_link_input_bfd): Add byte to octet conversions.
1058 (elf_reloc_link_order): Likewise.
1059 (elf_fixup_link_order): Likewise.
1060 (bfd_elf_final_link): Likewise.
1061 * reloc.c (_bfd_final_link_relocate): Likewise.
1062 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1063
3ed4ff97
NC		 10642016-03-10 Nick Clifton <nickc@redhat.com>
1065
1066 * config.bfd: Mark the i370 target as obsolete.
1067
4b05e0a7
PA		 10682016-03-09 Pedro Alves <palves@redhat.com>
1069
1070 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1071 gcc ABI)" to printable name.
1072 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1073 of "v850-rh850" as printable name.
1074
26c62da0
LW		 10752016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1076
1077 PR ld/19623
1078 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1079 relocations against absolute symbols.
1080
03ee8583
AM		 10812016-03-09 Alan Modra <amodra@gmail.com>
1082
1083 PR binutils/19775
1084 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1085 length elements in the archive.
1086
9c1d7a08
L		 10872016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1088
1089 PR ld/19789
1090 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1091 for -E/--dynamic-list only when not relocatable.
1092
d1ed1c7d
L		 10932016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1094
1095 PR ld/19784
1096 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1097 count for locally defined local IFUNC symbols in shared object.
1098 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1099
202ac193
L		 11002016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1101
1102 PR ld/19579
1103 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1104 together.
1105
72f3b6aa
CZ		 11062016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1107 Andrew Burgess <andrew.burgess@embecosm.com>
1108
1109 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1110 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1111 (arc_elf_howto_init): Added assert to validate relocations.
1112 (get_middle_endian_relocation): Delete.
1113 (middle_endian_convert): New function.
1114 (ME): Redefine, now does nothing.
1115 (IS_ME): New define.
1116 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1117 definition to call middle_endian_convert. Add a new local
1118 variable and make use of this throughout. Added call to
1119 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1120
4fc87424
NC		 11212016-03-07 Nick Clifton <nickc@redhat.com>
1122
1123 PR binutils/19775
1124 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1125 length elements in the archive.
1126
18f822a0
JW		 11272016-03-07 Jiong Wang <jiong.wang@arm.com>
1128
1129 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1130 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1131
07492f66
L		 11322016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1133
1134 PR ld/19579
1135 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1136 executable as definition if the new definition comes from a
1137 shared library.
1138
70a5df4f
AM		 11392016-03-02 Alan Modra <amodra@gmail.com>
1140
1141 * Makefile.in: Regenerate.
1142 * po/SRC-POTFILES.in: Regenerate.
1143
841fdfcd
CZ		 11442016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1145
1146 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1147 relocation addend when sections get merged.
1148
7e458899
CZ		 11492016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1150
1151 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1152 the flag change.
1153 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1154 Assert for code sections dynamic relocs.
1155
c5e3a364
RL		 11562016-02-26 Renlin Li <renlin.li@arm.com>
1157
1158 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1159 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1160
bae420ef
L		 11612016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1162
1163 PR ld/19609
1164 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1165 load with locally bound symbols if PIC is false or there is no
1166 base register. Optimize branch to 0 if PIC is false.
1167 (elf_i386_relocate_section): Don't generate dynamic relocations
1168 against undefined weak symbols if PIC is false.
1169 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1170 if we can't estimate relocation overflow with --no-relax.
1171 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1172 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1173 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1174 against undefined weak symbols if PIC is false.
1175
11e5f1ec
L		 11762016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1177
1178 PR ld/19645
1179 * bfd.c (bfd): Change flags to 20 bits.
1180 (BFD_CONVERT_ELF_COMMON): New.
1181 (BFD_USE_ELF_STT_COMMON): Likewise.
1182 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1183 BFD_USE_ELF_STT_COMMON.
1184 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1185 * configure.ac: Remove --enable-elf-stt-common.
1186 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1187 common symbol depending on BFD_CONVERT_ELF_COMMON and
1188 BFD_USE_ELF_STT_COMMON.
1189 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1190 STT_COMMON.
1191 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1192 STT_COMMON.
1193 (elf_link_convert_common_type): New function.
1194 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1195 common symbol depending on BFD_CONVERT_ELF_COMMON and
1196 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1197 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1198 and BFD_USE_ELF_STT_COMMON to object_flags.
1199 (TARGET_LITTLE_SYM): Likewise.
1200 * syms.c (BSF_KEEP_G): Renamed to ...
1201 (BSF_ELF_COMMON): This.
1202 * bfd-in2.h: Regenerated.
1203 * config.in: Likewise.
1204 * configure: Likewise.
1205
aec6b87e
L		 12062016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1207
1208 PR ld/19636
1209 PR ld/19704
1210 PR ld/19719
1211 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1212 (elf_i386_link_hash_entry): Add has_got_reloc and
1213 has_non_got_reloc.
1214 (elf_i386_link_hash_table): Add interp.
1215 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1216 has_non_got_reloc.
1217 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1218 has_non_got_reloc.
1219 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1220 (elf_i386_fixup_symbol): New function.
1221 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1222 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1223 relocations and discard relocations against resolved undefined
1224 weak symbols in executable. Don't make resolved undefined weak
1225 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1226 relocation against undefined weak symbols in PIE.
1227 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1228 (elf_i386_relocate_section): Don't generate dynamic relocations
1229 against resolved undefined weak symbols in PIE, except for
1230 R_386_PC32.
1231 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1232 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1233 Don't generate dynamic relocation against resolved undefined weak
1234 symbol in executable.
1235 (elf_i386_finish_dynamic_sections): Call
1236 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1237 (elf_backend_fixup_symbol): New.
1238 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1239 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1240 has_non_got_reloc.
1241 (elf_x86_64_link_hash_table): Add interp.
1242 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1243 has_non_got_reloc.
1244 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1245 has_non_got_reloc.
1246 (elf_x86_64_check_relocs): Set has_got_reloc and
1247 has_non_got_reloc.
1248 (elf_x86_64_fixup_symbol): New function.
1249 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1250 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1251 relocations and discard relocations against resolved undefined
1252 weak symbols in executable. Don't make resolved undefined weak
1253 symbols in executable dynamic.
1254 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1255 (elf_x86_64_relocate_section): Check relocation overflow for
1256 dynamic relocations against unresolved weak undefined symbols.
1257 Don't generate dynamic relocations against resolved weak
1258 undefined symbols in PIE.
1259 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1260 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1261 Don't generate dynamic relocation against resolved undefined weak
1262 symbol in executable.
1263 (elf_x86_64_finish_dynamic_sections): Call
1264 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1265 (elf_backend_fixup_symbol): New.
1266
b32547cd
AM		 12672016-02-26 Alan Modra <amodra@gmail.com>
1268
1269 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1270 save_restore_funcs, rest of sections when not relocatable.
1271 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1272 (sfpr_define): Define all symbols on emitted code.
1273 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1274 when relocatable. Move sfpr_define loop earlier.
1275
ef77d6af
L		 12762016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1277
1278 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1279 (elf_x86_64_relocate_section): Use it. Replace
1280 x86_64_elf_howto_table[r_type] with howto.
1281
0f550b3d
L		 12822016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1283
1284 PR ld/19698
1285 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1286 symbol version is unknown.
1287
13f42277
L		 12882016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1289
1290 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1291 to (bfd_vma) -1 when setting needs_plt to 0.
1292 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1293
6b3b0ab8
L		 12942016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1295
1296 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1297 library, instead of PIC, and don't check PDE when making linker
1298 assigned symbol dynamic.
1299
17733f5b
FS		 13002016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1301
1302 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1303 ABIVERSION for non-executable stack.
1304
47993b4a
RF		 13052016-02-23 Rich Felker <bugdal@aerifal.cx>
1306
1307 PR target/19516
1308 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1309 Always produce a RELATIVE reloc for a local symbol.
1310
2d8dcb81
HPN		 13112016-02-23 Hans-Peter Nilsson <hp@axis.com>
1312
1313 Fix test-case ld-elf/pr19617b
1314 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1315 discard unused non-function symbols when --dynamic-list-data.
1316
1a6e6083
L		 13172016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1318
1319 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1320 dynsym section, even if it is empty, with dynamic sections.
1321
75c1920b
L		 13222016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1323
1324 * syms.c: Remove BSF_COMMON from comments.
1325 * bfd-in2.h: Regenerated.
1326
9a228467
JW		 13272016-02-22 Jiong Wang <jiong.wang@arm.com>
1328
1329 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1330 for destination. Remove useless function parameters.
1331 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1332
73768414
NC		 13332016-02-19 Nick Clifton <nickc@redhat.com>
1334
e517df3d
NC		 1335 PR ld/19629
1336 * aoutx.h (aout_link_add_symbols): Check for out of range string
1337 table offsets.
1338
73768414
NC		 1339 PR ld/19628
1340 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1341 processing if we encounter a reloc without an associated symbol.
1342
bf89386a
L		 13432016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1344
1345 PR ld/19617
1346 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1347 sections for -E/--dynamic-list.
1348
8f79b794
L		 13492016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1350
1351 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1352 to bfd_true.
1353
64bfc258
JM		 13542016-02-16 Joseph Myers <joseph@codesourcery.com>
1355
1356 * plugin.c (plugin_vec): Set match priority to 255.
1357 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1358 matching against the plugin vector, take priority from there not
1359 from TEMP.
1360
9fb71ee4
NC		 13612016-02-15 Nick Clifton <nickc@redhat.com>
1362
1363 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1364 for length and type fields. Use a signed value for the
1365 suffix_length field.
1366
32875eb1
L		 13672016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1368
1369 PR ld/19601
1370 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1371 significant bit in GOT offset for R_386_GOT32X.
1372
83da6e74
NC		 13732016-02-10 Nick Clifton <nickc@redhat.com>
1374
1375 PR 19405
1376 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1377 immediate values.
1378 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1379 number of messages about FDE encoding preventing .eh_frame_hdr
1380 generation.
1381
027e9c75
NC		 13822016-02-09 Nick Clifton <nickc@redhat.com>
1383
609332f1
NC		 1384 * oasys.c (oasys_archive_p): Fix indentation.
1385 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1386 constant for left shifting.
1387
027e9c75
NC		 1388 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1389 helpful warning message to explain why certain AArch64 relocs
1390 might overflow.
1391
6f57d046
SM		 13922016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1393
1394 * pe-mips.c (coff_mips_reloc): Fix formatting.
1395
bdbca4e6
CM		 13962016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1397
1398 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1399 to bfd_mach_arc_arc600.
1400
4f038ee5
AM		 14012016-02-04 Alan Modra <amodra@gmail.com>
1402
1403 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1404 for big-endian.
1405
4a539596
L		 14062016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1407
1408 PR ld/19542
1409 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
fb06f1c0 1410 distances in the compressed_size field of the output section.
4a539596 1411
85fabe71
AM		 14122016-02-02 Alan Modra <amodra@gmail.com>
1413
1414 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1415 ELFv2 entry optimization.
1416
14f2c699
L		 14172016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1418
1419 PR binutils/19547
1420 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1421 no relocations in relocatable files.
1422
aef28989
L		 14232016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1424
1425 PR ld/19553
1426 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1427 if a symbol from a library loaded via DT_NEEDED doesn't match
1428 the symbol referenced by regular object.
1429
655ed9ea
NS		 14302016-02-01 Nathaniel Smith <njs@pobox.com>
1431
1432 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1433 CODE and DATA.
1434
ec1f73bb
AM		 14352016-02-01 Alan Modra <amodra@gmail.com>
1436
1437 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1438 an out of range reloc_index.
1439 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1440
b6471e6e
KR		 14412016-02-01 Kamil Rytarowski <n54@gmx.com>
1442
1443 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1444 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1445 * Makefile.in: Regenerated.
1446
0bc7245a
JK		 14472016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1448
1449 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1450
6d4b2867
JDA		 14512016-01-31 John David Anglin <danglin@gcc.gnu.org>
1452
1453 PR ld/19526
1454 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1455 files.
1456 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1457
d9e3b590
L		 14582016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1459
1460 PR ld/19539
1461 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1462 against STT_GNU_IFUNC symbol only with dynamic symbols.
1463 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1464
bf150a0b
L		 14652016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1466
1467 PR binutils/19523
1468 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1469 decompress debug sections.
1470
840855c5
MR		 14712016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1472
1473 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1474 `dynindx'.
1475
cf466c2a
NC		 14762016-01-25 Nick Clifton <nickc@redhat.com>
1477
1478 PR target/19435
1479 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1480 dsym filename buffer.
1481
eb6b0cf4
MR		 14822016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1483
1484 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1485
e67f83e5
MR		 14862016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1487
1488 * elfxx-mips.c (BZ16_REG): Correct calculation.
1489
23a42089
NC		 14902016-01-21 Nick Clifton <nickc@redhat.com>
1491
1492 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1493 changing the type of _loc to be bfd_byte *.
1494 (elf_arc_finish_dynamic_symbol): Likewise.
1495
aebf9be7
NC		 14962016-01-21 Nick Clifton <nickc@redhat.com>
1497
1498 PR ld/19455
1499 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1500 class of the linker stub bfd.
1501 (elf32_arm_check_relocs): Skip check for pic format after
1502 processing a vxWorks R_ARM_ABS12 reloc.
1503 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1504 reporting a class mismatch.
1505
2f340668
JW		 15062016-01-21 Jiong Wang <jiong.wang@arm.com>
1507
1508 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1509 veneer for sym_sec != input_sec.
1510 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1511 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1512 calculation destination.
1513
aeb70569
AM		 15142016-01-21 Alan Modra <amodra@gmail.com>
1515
1516 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1517 (swap_linux_prpsinfo64_out): New function.
1518 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1519 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1520 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1521 (elfcore_write_linux_prpsinfo64): Likewise.
1522 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1523 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1524 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1525
de64ce13
AM		 15262016-01-21 Alan Modra <amodra@gmail.com>
1527
1528 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1529 * elf.c: Adjust #include.
1530 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1531 * Makefile.am (SOURCE_HFILES): Update.
1532 * Makefile.in: Regenerate.
1533 * po/SRC-PORFILES.in: Regenerate.
1534
c603b11b
AM		 15352016-01-21 Alan Modra <amodra@gmail.com>
1536
1537 * configure.ac: Move corefile selection later in file. Move
1538 tdefaults code immediately after other target vector code.
1539 * configure: Regenerate.
1540
91f68a68
MG		 15412016-01-20 Mickael Guene <mickael.guene@st.com>
1542
1543 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1544 section using '.text.noread' pattern.
1545
5b2c414d
JB		 15462016-01-19 John Baldwin <jhb@FreeBSD.org>
1547
1548 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1549
34e967a5
MC		 15502016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1551 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1552
1553 * arc-plt.def: New file.
1554 * arc-plt.h: Likewise.
1555 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1556 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1557 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1558 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1559 (name_for_global_symbol): Added.
1560 (ADD_RELA): Helper to create dynamic relocs.
1561 (new_got_entry_to_list): Create a new got entry in linked list.
1562 (symbol_has_entry_of_type): Search for specific type of entry in
1563 list.
1564 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1565 (is_reloc_for_TLS, arc_elf_set_private_flags)
1566 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1567 (arc_elf_merge_private_bfd_data): New functions.
1568 (debug_arc_reloc): Cleaned debug info printing.
1569 (PDATA reloc): Changed not to perform address alignment.
1570 (reverse_me): Added. Fix for ARC_32 relocs.
1571 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1572 occur.
1573 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1574 Changed function to access an array of list of GOT entries instead
1575 of just an array of offsets.
1576 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1577 (elf_arc_check_relocs): Likewise.
1578 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1579 (elf_arc_finish_dynamic_sections): Likewise
1580 (arc_create_dynamic_sections): Modified conditions to create
1581 dynamic sections.
1582 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1583 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1584 (relocate_plt_for_entry): Changed to support new way to define PLT
1585 related code.
1586 (add_symbol_to_plt): Likewise.
1587 (arc_elf_link_hash_table_create): New function.
1588
9ae678af
NC		 15892016-01-18 Nick Clifton <nickc@redhat.com>
1590
1591 PR ld/19440
1592 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1593 section number into internal section number.
1594 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1595 * coffswap.h (coff_swap_sym_in): Likewise.
1596 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1597 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1598 section number field is big enough to hold the external value.
1599
5c14705f
AM		 16002016-01-17 Alan Modra <amodra@gmail.com>
1601
1602 * configure: Regenerate.
1603
ac06903d
YU		 16042016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1605
1606 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1607 when address in first unwind entry does not match start of
1608 section.
1609
109575d7
JW		 16102016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1611 Jiong Wang <jiong.wang@arm.com>
1612
1613 PR ld/19368
1614 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1615 reloc_class_ifunc.
1616
b05a65d0
AB		 16172016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
1618
1619 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1620 place 'R_' before the reloc name returned.
1621 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1622 the relocation string.
1623
a3dc0a7f
MR		 16242016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1625
1626 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1627 factored out from...
1628 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1629
d537eeb5
MR		 16302016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1631
1632 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1633 attribute check after ELF file header flag check.
1634
43d223b5
MR		 16352016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1636
1637 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1638 return status from `_bfd_elf_merge_object_attributes'.
1639
b2e9744f
MR		 16402016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1641
1642 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1643 factored out from...
1644 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1645
28d45e28
MR		 16462016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1647
1648 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1649 handling of input MIPS ABI flags together.
1650
23ba6f18
MR		 16512016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1652
1653 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1654 attribute checks for null input.
1655
cf8502c1
MR		 16562016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1657
1658 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1659 pointers to target data.
1660
dcb1c796
MR		 16612016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1662
1663 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1664 an FP ABI warning.
1665
6f2750fe
AM		 16662016-01-01 Alan Modra <amodra@gmail.com>
1667
1668 Update year range in copyright notice of all files.
1669
3499769a
AM		 1670For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1671\f
1672Copyright (C) 2016 Free Software Foundation, Inc.
1673
1674Copying and distribution of this file, with or without modification,
1675are permitted in any medium without royalty provided the copyright
1676notice and this notice are preserved.
1677
1678Local Variables:
1679mode: change-log
1680left-margin: 8
1681fill-column: 74
1682version-control: never
1683End:
GDB Binutils - Deliverables
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