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FT32: Correct 32-bit reloc for BFD_RELOC_32
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
458653a9 12016-07-08 James Bowman <james.bowman@ftdichip.com>
2
3 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
4
d5a67c02
AV		 52016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
6
7 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
8 (THUMB32_MOVW): Likewise.
9 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
10 (DEF_STUBS): Define long_branch_thumb2_only_pure.
11 (arm_stub_is_thumb): Add new veneer stub.
12 (arm_type_of_stub): Use new veneer.
13 (arm_stub_required_alignment): Add new veneer.
14
f0728ee3
AV		 152016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
16
17 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
18 (SEC_ELF_PURECODE): ... this.
19 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
20 to SEC_ELF_NOREAD.
21 (elf32_arm_fake_sections): Likewise.
22 (elf_32_arm_section_flags): Likewise.
23 (elf_32_arm_lookup_section_flags): Likewise.
24 * section.c (SEC_ELF_NOREAD): Rename to ...
25 (SEC_ELF_PURECODE): ... this.
26
5e866f5a
TP		 272016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
28
29 * elf32-arm.c (using_thumb2_bl): New function.
30 (arm_type_of_stub): Declare thumb2 variable together and change type
31 to bfd_boolean. Use using_thumb2_bl () to determine whether
32 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
33 checked for BL range.
34 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
35 the bit size of BL offset.
36
d691934d
NC		 372016-06-29 Nick Clifton <nickc@redhat.com>
38
39 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
40 Returns TRUE for AArch64 mapping symbols.
41 (elfNN_aarch64_backend_symbol_processing): New function. Marks
42 mapping symbols as precious in object files so that they will not
43 be stripped.
44 (elf_backend_symbol_processing): Define.
45
46 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
47 for ARM mapping symbols.
48 (elf32_arm_backend_symbol_processing): Make use of the new function.
49
f4ab0e2d
L		 502016-06-28 H.J. Lu <hongjiu.lu@intel.com>
51
52 PR ld/20306
53 * elflink.c (elf_link_check_versioned_symbol): Return false
54 for unreferenced undefined symbol.
55
fca2a38f
NC		 562016-06-28 Nick Clifton <nickc@redhat.com>
57
1b857aee
NC		 58 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
59 is needed.
60
fca2a38f
NC		 61 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
62 function. Marks mapping symbols in object files as precious, so
63 that strip will not remove them.
64 (elf_backend_symbol_processing): Define.
65
7160c10d
JC		 662016-06-28 James Clarke <jrtc27@jrtc27.com>
67
68 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
69 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
70
c9775dde
MR		 712016-06-28 Maciej W. Rozycki <macro@imgtec.com>
72
73 * elf32-mips.c (elf_mips16_howto_table_rel): Add
74 R_MIPS16_PC16_S1.
75 (mips16_reloc_map): Likewise.
76 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
77 (mips16_elf64_howto_table_rela): Likewise.
78 (mips16_reloc_map): Likewise.
79 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
80 (elf_mips16_howto_table_rela): Likewise.
81 (mips16_reloc_map): Likewise.
82 * elfxx-mips.c (mips16_branch_reloc_p): New function.
83 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
84 (b_reloc_p): Likewise.
85 (mips_elf_calculate_relocation): Likewise.
86 (_bfd_mips_elf_check_relocs): Likewise.
87 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
88 * bfd-in2.h: Regenerate.
89 * libbfd.h: Regenerate.
90
c9301e31
AM		 912016-06-27 Alan Modra <amodra@gmail.com>
92
93 PR ld/19264
94 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
95 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
96 if shrinking stubs.
97 (ppc64_elf_size_stubs): Adjust to suit.
98
3cd72572
TS		 992016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
100
101 * elf32-dlx.h: New file.
102 * elf32-dlx.c: Adjust.
103
7c2c4aa1
TS		 1042016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
105
106 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
107
3350c5f5
JB		 1082016-06-24 John Baldwin <jhb@FreeBSD.org>
109
110 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
111 notes.
112
aa1ed4a9
JB		 1132016-06-24 John Baldwin <jhb@FreeBSD.org>
114
115 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
116 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
117 (elfcore_grok_freebsd_psinfo): New function.
118 (elfcore_grok_freebsd_prstatus): New function.
119 (elfcore_grok_freebsd_note): New function.
120 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
121 notes.
122
6e321fa8
JB		 1232016-06-24 Joel Brobecker <brobecker@adacore.com>
124
125 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
126 than its existance.
127
9cc0123f
AM		 1282016-06-24 Alan Modra <amodra@gmail.com>
129
130 * config.bfd: Delete mips vxworks patterns matched earlier.
131 Combine mips*-*-none with mips*-*-elf*.
132
5f68df25
MR		 1332016-06-21 Maciej W. Rozycki <macro@imgtec.com>
134
135 * elfxx-mips.c (mips_elf_perform_relocation): Call
136 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
137 use the `%X%H' format for the cross-mode jump conversion error
138 message. Remove the full stop from the end of the message.
139 Continue processing rather than returning failure.
140
bdd582db
GM		 1412016-06-21 Graham Markall <graham.markall@embecosm.com>
142
143 * archures.c: Remove bfd_mach_arc_nps400.
144 * bfd-in2.h: Likewise.
145 * cpu-arc.c (arch_info_struct): Likewise.
146 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
147 Likewise.
148
7dc3990e
L		 1492016-06-20 H.J. Lu <hongjiu.lu@intel.com>
150
151 PR ld/18250
152 PR ld/20267
153 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
154 defined.
155 (elf_link_is_defined_archive_symbol): Call
156 bfd_link_plugin_object_p on unknown plugin object and use the
157 IR symbol table if the input is an IR object.
158 * plugin.c (bfd_link_plugin_object_p): New function.
159 * plugin.h (bfd_link_plugin_object_p): New prototype.
160
0616a280
AM		 1612016-06-20 H.J. Lu <hongjiu.lu@intel.com>
162
163 PR ld/20276
164 * elflink.c (elf_link_add_object_symbols): Don't check alignment
165 on symbol from plugin dummy input.
166
49f30d83
L		 1672016-06-18 H.J. Lu <hongjiu.lu@intel.com>
168
169 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
170 bfd_plugin_unknown.
171 * bfd-in2.h: Regenerated.
172 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
173 with bfd_plugin_unknown.
174
233cc9c1
L		 1752016-06-18 H.J. Lu <hongjiu.lu@intel.com>
176
177 PR ld/20253
178 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
179 bfd_boolean argument.
180 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
181 "shared object" with "PIC object" in comments.
182 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
183 "shared object" with "PIC object" in comments. Avoid PLT if
184 requested. Generate dynamic relocations for non-GOT references.
185 Make room for the special first entry in PLT and allocate PLT
186 entry only for PLT and PC-relative references. Store dynamic
187 GOT relocations in .rel[a].iplt section for static executables.
188 If PLT isn't used, always use GOT for symbol value. Don't
189 allocate GOT entry if it isn't used.
190 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
191 count only in the code section. Allocate dynamic pointer
192 relocation against STT_GNU_IFUNC symbol in the non-code section.
193 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
194 only for PC-relative references.
195 (elf_i386_allocate_dynrelocs): Pass TRUE to
196 _bfd_elf_allocate_ifunc_dyn_relocs.
197 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
198 relocations against STT_GNU_IFUNC symbols without PLT. Generate
199 dynamic pointer relocation against STT_GNU_IFUNC symbol in
200 the non-code section and store it in the proper REL section.
201 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
202 without PLT.
203 (elf_i386_finish_dynamic_symbol): Generate dynamic
204 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
205 STT_GNU_IFUNC symbols without PLT.
206 (elf_i386_finish_dynamic_sections): Don't handle local
207 STT_GNU_IFUNC symbols here.
208 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
209 symbols here.
210 (elf_backend_output_arch_local_syms): New.
211 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
212 count only in the code section. Allocate dynamic pointer
213 relocation against STT_GNU_IFUNC symbol in the non-code section.
214 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
215 count only for PC-relative references.
216 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
217 _bfd_elf_allocate_ifunc_dyn_relocs.
218 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
219 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
220 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
221 without PLT. Generate dynamic pointer relocation against
222 STT_GNU_IFUNC symbol in the non-code section and store it in
223 the proper RELA section. Don't allow non-pointer relocation
224 against STT_GNU_IFUNC symbol without PLT.
225 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
226 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
227 STT_GNU_IFUNC symbols without PLT.
228 (elf_x86_64_finish_dynamic_sections): Don't handle local
229 STT_GNU_IFUNC symbols here.
230 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
231 symbols here.
232 (elf_backend_output_arch_local_syms): New.
233 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
234 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
235
80c135e5
TP		 2362016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
237 Tony Wang <tony.wang@arm.com>
238
239 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
240 sequence.
241 (stub_long_branch_thumb2_only): Define stub.
242 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
243 (arm_stub_long_branch_thumb2_only): Likewise.
244 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
245 capable targets.
246
4f26fb3a
JM		 2472016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
248
249 * archures.c (bfd_mach_sparc_v8plusc): Define.
250 (bfd_mach_sparc_v9c): Likewise.
251 (bfd_mach_sparc_v8plusd): Likewise.
252 (bfd_mach_sparc_v9d): Likewise.
253 (bfd_mach_sparc_v8pluse): Likewise.
254 (bfd_mach_sparc_v9e): Likewise.
255 (bfd_mach_sparc_v8plusv): Likewise
256 (bfd_mach_sparc_v9v): Likewise.
257 (bfd_mach_sparc_v8plusm): Likewise.
258 (bfd_mach_sparc_v9m): Likewise.
259 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
260 (bfd_mach_sparc_64bit_p): Likewise.
261 * bfd-in2.h: Regenerate.
262 * cpu-sparc.c (arch_info_struct): Add entries for
263 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
264 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
265 and bfd_mach_sparc_v9{c,d,e,v,m}.
266 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
267 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
268
ca45f6e9
L		 2692016-06-16 H.J. Lu <hongjiu.lu@intel.com>
270
271 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
272 symbols for relocations against IFUNC symbols.
273 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
274
f92339b8
MK		 2752016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
276
277 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
278 .rela.iplt in DT_PLTRELSZ.
279 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
280 for DT_PLTRELSZ and DT_RELASZ as well.
281
081b1afe
L		 2822016-06-16 H.J. Lu <hongjiu.lu@intel.com>
283
284 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
285 non-loaded, non-alloced sections.
286 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
287
4c23f2ff
L		 2882016-06-15 H.J. Lu <hongjiu.lu@intel.com>
289
290 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
291 allocating dynamic relocation.
292 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
293
31eef93e
SKS		 2942016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
295
296 PR ld/20254
297 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
298 offsets until reloc_toaddr.
299
c428ce9d
L		 3002016-06-14 H.J. Lu <hongjiu.lu@intel.com>
301
302 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
303 Don't check symbol type for STN_UNDEF symbol index.
304 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
305 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
306 index.
307
60a019a0
TP		 3082016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
309
310 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
311 new architecture.
312 (using_thumb2): Try Tag_THUMB_ISA_use first and check
313 for exact arch value then. Force review of arch check logic for new
314 architecture.
315 (arch_has_arm_nop): Update and fix arch check logic. Force review of
316 that logic for new architecture.
317 (arch_has_thumb2_nop): Remove.
318 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
319 (elf32_arm_final_link_relocate): Likewise but using thumb2.
320
3860d2b4
AM		 3212016-06-14 Alan Modra <amodra@gmail.com>
322
323 * bfd-in.h (bfd_my_archive): Delete.
324 * bfd-in2.h: Regenerate.
325
b0cffb47
AM		 3262016-06-14 Alan Modra <amodra@gmail.com>
327
328 PR ld/20241
329 * archive.c (open_nested_file): Set my_archive.
330 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
331 for thin archives.
332 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
333 (bfd_seek): Likewise.
334 * bfdwin.c (bfd_get_file_window): Likewise.
335 * cache.c (cache_bmmap): Likewise.
336 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
337 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
338 thin archives.
339 * plugin.c (try_claim): Likewise.
340 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
341 file within thin archive, not the archive.
342
712ec279
L		 3432016-06-13 H.J. Lu <hongjiu.lu@intel.com>
344
345 PR ld/20244
346 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
347 section address for R_386_GOT32/R_386_GOT32X relocations against
348 IFUNC symbols if there is no base register and return error for
349 PIC.
350
ca8c86ef
L		 3512016-06-13 H.J. Lu <hongjiu.lu@intel.com>
352
353 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
354 GOT32 adjustment for static executables.
355
0c9663cb
MR		 3562016-06-13 Maciej W. Rozycki <macro@imgtec.com>
357
358 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
359
815dc1bc
CZ		 3602016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
361
362 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
363
3b63d2ce
CM		 3642016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
365
366 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
367
2ab2f40d
CM		 3682016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
369
370 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
371 (SECTSTART): Changed.
372 (elf_arc_relocate_section): Fixed mistake in PIE related
373 condition.
374 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
375
0f7f3789
CM		 3762016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
377
378 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
379 enable support for "-z combreloc" and DT_RELACOUNT.
380 (elf_backend_reloc_type_class): Likewise
381
74d7f0aa
L		 3822016-06-11 H.J. Lu <hongjiu.lu@intel.com>
383
384 PR ld/20244
385 * elf32-i386.c (elf_i386_relocate_section): When relocating
386 R_386_GOT32, return error without a base register for PIC and
387 subtract the .got.plt section address only with a base register.
388
ef53be89
AM		 3892016-06-10 Alan Modra <amodra@gmail.com>
390
391 * elf-strtab.c (struct strtab_save): Use size_t for "size".
392 (struct elf_strtab_hash): Likewise for "size" and "alloced".
393 (_bfd_elf_strtab_init): Formatting.
394 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
395 (_bfd_elf_strtab_addref): Take size_t idx param.
396 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
397 (_bfd_elf_strtab_offset): Likewise.
398 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
399 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
400 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
401 (_bfd_elf_strtab_finalize): Similarly.
402 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
403 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
404 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
405 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
406 using bfd_size_type.
407 (bfd_section_from_shdr): Delete amt.
408 (_bfd_elf_init_reloc_shdr): Likewise.
409 (_bfd_elf_link_assign_sym_version): Likewise.
410 (assign_section_numbers): Use size_t reloc_count.
411 * elflink.c (struct elf_symbuf_head): Use size_t "count".
412 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
413 (elf_link_is_defined_archive_symbol): Likewise.
414 (elf_add_dt_needed_tag): Likewise.
415 (elf_finalize_dynstr): Likewise.
416 (elf_link_add_object_symbols): Likewise.
417 (bfd_elf_size_dynamic_sections): Likewise.
418 (elf_create_symbuf): Similarly.
419 (bfd_elf_match_symbols_in_sections): Likewise.
420 (elf_link_swap_symbols_out): Likewise.
421 (elf_link_check_versioned_symbol): Likewise.
422 (bfd_elf_gc_record_vtinherit): Likewise.
423 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
424
5c41dbc3
DC		 4252016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
426
427 PR ld/20221
428 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
429 and relocs only if shrinking occurred.
430
6eaa7fb5
L		 4312016-06-08 H.J. Lu <hongjiu.lu@intel.com>
432
433 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
434 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
435 (elf_i386_check_tls_transition): Check indirect call and direct
436 call with the addr32 prefix for general and local dynamic models.
437 Set the tls_get_addr feild.
438 (elf_i386_convert_load_reloc): Always use addr32 prefix for
439 indirect ___tls_get_addr call via GOT.
440 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
441 transitions with indirect call and direct call with the addr32
442 prefix.
443
3b67f094
MK		 4442016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
445
446 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
447 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
448 (elf_s390_relocate_section): Fix comment.
449 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
450 .got.plt entries.
451
161db279
AK		 4522016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
453
454 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
455 section offset when calculation the larl operand in the first PLT
456 entry.
457
14b57c7c
AM		 4582016-06-07 Alan Modra <amodra@gmail.com>
459
460 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
461 to match other 32-bit archs.
462 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
463 (ppc_elf_object_p): Call it.
464 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
465 overlong line.
466 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
467 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
468 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
469 _bfd_elf_ppc_at_tprel_transform): Move to..
470 * elf-bfd.h: ..here.
471 (_bfd_elf_ppc_set_arch): Declare.
472 * bfd-in2.h: Regenerate.
473
e2cbcd91
L		 4742016-06-06 H.J. Lu <hongjiu.lu@intel.com>
475
476 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
477 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
478 (elf_x86_64_check_tls_transition): Check indirect call and
479 direct call with the addr32 prefix for general and local dynamic
480 models. Set the tls_get_addr feild.
481 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
482 indirect __tls_get_addr call via GOT.
483 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
484 transitions with indirect call and direct call with the addr32
485 prefix.
486
2ac27cd3
CG		 4872016-06-04 Christian Groessler <chris@groessler.org>
488
489 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
490
99914dfd
NC		 4912016-06-02 Nick Clifton <nickc@redhat.com>
492
493 PR target/20088
494 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
495 architecture.
496 (arch_info_struct): Likewise.
497 (architectures): Likewise.
498
4ad0bb5f
VG		 4992016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
500
501 * config.bfd: Replace -uclibc with *.
502
3ddf1bdd
L		 5032016-06-02 H.J. Lu <hongjiu.lu@intel.com>
504
505 * elf64-x86-64.c: Replace data32 with data16 in comments.
506
5b677558
AM		 5072016-05-31 Alan Modra <amodra@gmail.com>
508
509 PR ld/20159
510 PR ld/16467
511 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
512 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
513 symbol given a version by a script different to the version
514 of the symbol being added.
515 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
516 _bfd_elf_strtab_restore. Don't fudge dynstr references.
517 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
518 (struct strtab_save): New.
519 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
520 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
521 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
522
1fe0971e
TS		 5232016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
524
525 * elf32-hppa.h: Add extern "C".
526 * elf32-nds32.h: Likewise.
527 * elf32-tic6x.h: Likewise.
528
885a1087
NC		 5292016-06-01 Nick Clifton <nickc@redhat.com>
530
531 * po/sr.po: New Serbian translation.
532 * configure.ac (ALL_LINGUAS): Add sr.
533 * configure: Regenerate.
534
99aefae6
MR		 5352016-05-28 Maciej W. Rozycki <macro@imgtec.com>
536
537 * elfxx-mips.c (b_reloc_p): New function.
538 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
539 branch relocations.
540
77434823
MR		 5412016-05-28 Maciej W. Rozycki <macro@imgtec.com>
542
543 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
544 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
545 reloc location from calculation, treat the addend as signed with
546 local non-section symbols and enable overflow detection.
547
1a72702b
AM		 5482016-05-28 Alan Modra <amodra@gmail.com>
549
550 * aoutx.h: Adjust linker callback calls throughout file,
551 removing dead code.
552 * bout.c: Likewise.
553 * coff-alpha.c: Likewise.
554 * coff-arm.c: Likewise.
555 * coff-h8300.c: Likewise.
556 * coff-h8500.c: Likewise.
557 * coff-i960.c: Likewise.
558 * coff-mcore.c: Likewise.
559 * coff-mips.c: Likewise.
560 * coff-ppc.c: Likewise.
561 * coff-rs6000.c: Likewise.
562 * coff-sh.c: Likewise.
563 * coff-tic80.c: Likewise.
564 * coff-w65.c: Likewise.
565 * coff-z80.c: Likewise.
566 * coff-z8k.c: Likewise.
567 * coff64-rs6000.c: Likewise.
568 * cofflink.c: Likewise.
569 * ecoff.c: Likewise.
570 * elf-bfd.h: Likewise.
571 * elf-m10200.c: Likewise.
572 * elf-m10300.c: Likewise.
573 * elf32-arc.c: Likewise.
574 * elf32-arm.c: Likewise.
575 * elf32-avr.c: Likewise.
576 * elf32-bfin.c: Likewise.
577 * elf32-cr16.c: Likewise.
578 * elf32-cr16c.c: Likewise.
579 * elf32-cris.c: Likewise.
580 * elf32-crx.c: Likewise.
581 * elf32-d10v.c: Likewise.
582 * elf32-epiphany.c: Likewise.
583 * elf32-fr30.c: Likewise.
584 * elf32-frv.c: Likewise.
585 * elf32-ft32.c: Likewise.
586 * elf32-h8300.c: Likewise.
587 * elf32-hppa.c: Likewise.
588 * elf32-i370.c: Likewise.
589 * elf32-i386.c: Likewise.
590 * elf32-i860.c: Likewise.
591 * elf32-ip2k.c: Likewise.
592 * elf32-iq2000.c: Likewise.
593 * elf32-lm32.c: Likewise.
594 * elf32-m32c.c: Likewise.
595 * elf32-m32r.c: Likewise.
596 * elf32-m68hc1x.c: Likewise.
597 * elf32-m68k.c: Likewise.
598 * elf32-mep.c: Likewise.
599 * elf32-metag.c: Likewise.
600 * elf32-microblaze.c: Likewise.
601 * elf32-moxie.c: Likewise.
602 * elf32-msp430.c: Likewise.
603 * elf32-mt.c: Likewise.
604 * elf32-nds32.c: Likewise.
605 * elf32-nios2.c: Likewise.
606 * elf32-or1k.c: Likewise.
607 * elf32-ppc.c: Likewise.
608 * elf32-s390.c: Likewise.
609 * elf32-score.c: Likewise.
610 * elf32-score7.c: Likewise.
611 * elf32-sh.c: Likewise.
612 * elf32-sh64.c: Likewise.
613 * elf32-spu.c: Likewise.
614 * elf32-tic6x.c: Likewise.
615 * elf32-tilepro.c: Likewise.
616 * elf32-v850.c: Likewise.
617 * elf32-vax.c: Likewise.
618 * elf32-visium.c: Likewise.
619 * elf32-xstormy16.c: Likewise.
620 * elf32-xtensa.c: Likewise.
621 * elf64-alpha.c: Likewise.
622 * elf64-hppa.c: Likewise.
623 * elf64-ia64-vms.c: Likewise.
624 * elf64-mmix.c: Likewise.
625 * elf64-ppc.c: Likewise.
626 * elf64-s390.c: Likewise.
627 * elf64-sh64.c: Likewise.
628 * elf64-x86-64.c: Likewise.
629 * elflink.c: Likewise.
630 * elfnn-aarch64.c: Likewise.
631 * elfnn-ia64.c: Likewise.
632 * elfxx-mips.c: Likewise.
633 * elfxx-sparc.c: Likewise.
634 * elfxx-tilegx.c: Likewise.
635 * linker.c: Likewise.
636 * pdp11.c: Likewise.
637 * pe-mips.c: Likewise.
638 * reloc.c: Likewise.
639 * reloc16.c: Likewise.
640 * simple.c: Likewise.
641 * vms-alpha.c: Likewise.
642 * xcofflink.c: Likewise.
643 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
644 status param. Adjust calls to these and linker callbacks throughout.
645 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
646 get_ramstart): Delete status param. Adjust calls to these and
647 linker callbacks throughout.
648
bc27bb05
MR		 6492016-05-27 Maciej W. Rozycki <macro@imgtec.com>
650
651 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
652 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
653 target alignment verification.
654
ceab86af
MR		 6552016-05-27 Maciej W. Rozycki <macro@imgtec.com>
656
657 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
658 section name if `bfd_elf_string_from_elf_section' returns an
659 empty string.
660
ed53407e
MR		 6612016-05-26 Maciej W. Rozycki <macro@imgtec.com>
662
663 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
664 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
665 for message. Continue processing rather than returning failure.
666
de341542 6672016-05-25 Maciej W. Rozycki <macro@imgtec.com>
ed53407e 668
de341542
MR		 669 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
670 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
671 Call `bfd_set_error'.
672
e6cc316a
L		 6732016-05-25 H.J. Lu <hongjiu.lu@intel.com>
674
675 PR binutils/14625
676 * archive.c (bfd_slurp_armap): Replace
677 bfd_elf64_archive_slurp_armap with
678 _bfd_archive_64_bit_slurp_armap.
679 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
680 BFD64 is defined and the archive is too big.
681 (coff_write_armap): Likewise.
682 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
683 (_bfd_archive_64_bit_slurp_armap): This.
684 (bfd_elf64_archive_write_armap): Renamed to ...
685 (_bfd_archive_64_bit_write_armap): This.
686 * configure.ac: Add --enable-64-bit-archive.
687 (want_64_bit_archive): New. Set to true by default for 64-bit
688 MIPS and s390 ELF targets.
689 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
690 * config.in: Regenerated.
691 * configure: Likewise.
692 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
693 (bfd_elf64_archive_slurp_armap): Likewise.
694 (bfd_elf64_archive_write_armap): Likewise.
695 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
696 (bfd_elf64_archive_construct_extended_name_table): Likewise.
697 (bfd_elf64_archive_truncate_arname): Likewise.
698 (bfd_elf64_archive_read_ar_hdr): Likewise.
699 (bfd_elf64_archive_write_ar_hdr): Likewise.
700 (bfd_elf64_archive_openr_next_archived_file): Likewise.
701 (bfd_elf64_archive_get_elt_at_index): Likewise.
702 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
703 (bfd_elf64_archive_update_armap_timestamp): Likewise.
704 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
705 (bfd_elf64_archive_slurp_armap): Likewise.
706 (bfd_elf64_archive_write_armap): Likewise.
707 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
708 (bfd_elf64_archive_construct_extended_name_table): Likewise.
709 (bfd_elf64_archive_truncate_arname): Likewise.
710 (bfd_elf64_archive_read_ar_hdr): Likewise.
711 (bfd_elf64_archive_write_ar_hdr): Likewise.
712 (bfd_elf64_archive_openr_next_archived_file): Likewise.
713 (bfd_elf64_archive_get_elt_at_index): Likewise.
714 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
715 (bfd_elf64_archive_update_armap_timestamp): Likewise.
716 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
717 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
718 bfd_elfNN_archive_functions isn't defined.
719 (TARGET_LITTLE_SYM): Likewise.
720 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
721 (_bfd_archive_64_bit_write_armap): Likewise.
722 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
723 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
724 (_bfd_archive_64_bit_truncate_arname): Likewise.
725 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
726 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
727 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
728 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
729 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
730 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
731 * libbfd.h: Regenerated.
732 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
733 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
734
b95a0a31
L		 7352016-05-25 H.J. Lu <hongjiu.lu@intel.com>
736
737 PR ld/20103
738 * cofflink.c (coff_link_check_archive_element): Return TRUE if
739 linker add_archive_element callback returns FALSE.
740 * ecoff.c (ecoff_link_check_archive_element): Likewise.
741 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
742 archive element if linker add_archive_element callback returns
743 FALSE.
744 * elflink.c (elf_link_add_archive_symbols): Likewise.
745 * pdp11.c (aout_link_check_ar_symbols): Likewise.
746 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
747 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
748 (xcoff_link_check_ar_symbols): Likewise.
749
7db9a74e
MR		 7502016-05-24 Maciej W. Rozycki <macro@imgtec.com>
751
752 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
753 <bfd_reloc_outofrange>: Unify error reporting code.
754
b7f28d87
JW		 7552016-05-23 Jim Wilson <jim.wilson@linaro.org>
756
757 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
758 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
759 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
760 * bfd-in2.h: Regenerate.
761 * libbfd.h: Likewise.
762
a2bea324
KS		 7632016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
764
765 * config.bfd: Add entry for arm-phoenix.
766
d7c5bd02
TP		 7672016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
768
769 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
770 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
771 account for padding for stub section requiring one.
772 (elf32_arm_build_stubs): Add comment to stress the importance of
773 zeroing veneer section content.
774
daa4adae
TP		 7752016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
776
777 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
778 bfd hook.
779 * bfd-in2.h: Regenerate.
780 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
781 function.
782 (arm_dedicated_stub_output_section_required_alignment): Likewise.
783 (arm_dedicated_stub_output_section_name): Likewise.
784 (arm_dedicated_stub_input_section_ptr): Likewise.
785 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
786 function description comment. Add support for dedicated output stub
787 section to given stub types.
788 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
789 elf32_arm_create_or_find_stub_sec.
790 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
791 (elf32_arm_size_stubs): Pass stub type when calling
792 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
793 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
794
52bf37dd
L		 7952016-05-20 H.J. Lu <hongjiu.lu@intel.com>
796
797 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
798 when setting need_convert_load.
799
17c6c9d9
MR		 8002016-05-20 Maciej W. Rozycki <macro@imgtec.com>
801
802 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
803 microMIPS JALX.
804
7d4d9709
L		 8052016-05-19 H.J. Lu <hongjiu.lu@intel.com>
806
807 PR ld/20117
808 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
809 R_386_GOT32X.
810 (elf_i386_convert_load): Don't convert R_386_GOT32.
811
606851fb
AM		 8122016-05-20 Alan Modra <amodra@gmail.com>
813
814 PR gas/20118
815 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
816 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
817
3c8adaca
CZ		 8182016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
819
820 * elf32-arc.c (arc_elf_final_write_processing): Changed.
821 (debug_arc_reloc): Likewise.
822 (elf_arc_relocate_section): Likewise.
823 (elf_arc_check_relocs): Likewise.
824 (elf_arc_adjust_dynamic_symbol): Likewise.
825 (elf_arc_add_symbol_hook): Likewise.
826
6b200de0
MR		 8272016-05-19 Maciej W. Rozycki <macro@imgtec.com>
828
829 * config.bfd: Remove `am34-*-linux*' support.
830
57e7d118
AM		 8312016-05-19 Alan Modra <amodra@gmail.com>
832
833 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
834 relocs before plt relocs.
835
9f284bf9
AM		 8362016-05-19 Alan Modra <amodra@gmail.com>
837
838 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
839 before dereferencing.
840
50498060
NC		 8412016-05-18 Nick Clifton <nickc@redhat.com>
842
843 * po/sv.po: Updated Swedish translation.
844
7f991970
AM		 8452016-05-18 Alan Modra <amodra@gmail.com>
846
847 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
848 for each BFD. Don't goto error_ret_free_local from outside loop.
849
a43942db
MR		 8502016-05-17 Maciej W. Rozycki <macro@imgtec.com>
851
852 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
853 STB_GNU_UNIQUE handling.
854 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
855 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
856 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
857 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
858 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
859 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
860 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
861 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
862 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
863 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
864 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
865 (elf_backend_add_symbol_hook): Remove macro.
866 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
867 for STB_GNU_UNIQUE symbols.
868
71de3413
MR		 8692016-05-16 Maciej W. Rozycki <macro@imgtec.com>
870
871 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
872 from...
873 (v850_elf_copy_private_bfd_data): ... here. Call the new
874 function and `_bfd_elf_copy_private_bfd_data'.
875
2168b268
L		 8762016-05-13 H.J. Lu <hongjiu.lu@intel.com>
877
878 PR ld/20093
879 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
880 GOTPCREL relocation against large section.
881
4ade44b7
AM		 8822016-05-13 Alan Modra <amodra@gmail.com>
883
884 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
885 linker dynamic sections in calculating size and address of
2168b268 886 dynamic tags rather than using output sections. Remove asserts.
4ade44b7
AM		 887 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
888 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
889 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
890 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
891 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
892 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
893 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
894 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
895 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
896 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
897 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
898 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
899 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
900 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
901 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
902 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
903 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
904 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
905 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
906 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
907 * elflink.c (bfd_elf_final_link): Likewise.
908 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
909 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
910 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
911 don't set doit. Look up dynobj section.
912 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
913 invocation and dynamic tag vma calculation. Don't test
914 boolean var == TRUE.
915 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
916 DT_JMPREL calc.
917
c8e44c6d
AM		 9182016-05-13 Alan Modra <amodra@gmail.com>
919
920 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
921 octets_per_byte. Put dynamic .rela.plt last in link orders.
922 Assign output_offset for reloc sections rather than writing
923 sorted relocs from block corresponding to output_offset.
924
1997c994
AM		 9252016-05-12 Alan Modra <amodra@gmail.com>
926
927 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
928
8f4f9071
MF		 9292016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
930
931 * elfxx-mips.c (print_mips_ases): Add DSPR3.
932
a464198b
AM		 9332016-05-11 Alan Modra <amodra@gmail.com>
934
935 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
936 (elf32_hppa_check_relocs): Don't set dynobj.
937 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
938 (elf32_hppa_build_stubs): Likewise.
939 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
940
3bd43ebc
AM		 9412016-05-11 Alan Modra <amodra@gmail.com>
942
943 PR 20060
944 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
945 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
946
4e7fbb34
JW		 9472016-05-10 Jiong Wang <jiong.wang@arm.com>
948
949 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
950 aarch64_tls_transition check.
951
4f4faa4d
TP		 9522016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
953
954 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
955 enumerator.
956 (arm_stub_sym_claimed): New function.
957 (elf32_arm_create_stub): Use veneered symbol name and section if
958 veneer needs to claim its symbol, and keep logic unchanged otherwise.
959 (arm_stub_claim_sym): New function.
960 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
961 veneered symbol, otherwise create local symbol as before.
962
39d911fc
TP		 9632016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
964
965 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
966 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
967 and set branch type of a symbol.
968 (bfd_elf32_arm_process_before_allocation): Likewise.
969 (elf32_arm_relocate_section): Likewise and fix identation along the
970 way.
971 (allocate_dynrelocs_for_symbol): Likewise.
972 (elf32_arm_finish_dynamic_symbol): Likewise.
973 (elf32_arm_swap_symbol_in): Likewise.
974 (elf32_arm_swap_symbol_out): Likewise.
975
6bde4c52
TP		 9762016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
977
978 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
979 * bfd-in2.h: Regenerated.
980 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
981 parameter to add_stub_section callback.
982 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
983 and pass it down to add_stub_section.
984 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
985 for error message.
986 (elf32_arm_size_stubs): Add output section parameter to
987 add_stub_section function pointer parameter.
988
b715f643
TP		 9892016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
990
991 * elf32-arm.c (elf32_arm_create_stub): New function.
992 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
993
8d9d9490
TP		 9942016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
995
996 * elf32-arm.c (enum elf32_arm_stub_type): Delete
997 arm_stub_a8_veneer_lwm enumerator.
998 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
999 aforementioned enumerator.
1000 (struct elf32_arm_stub_hash_entry): Delete target_addend
1001 field and add source_value.
1002 (struct a8_erratum_fix): Delete addend field and add target_offset.
1003 (stub_hash_newfunc): Initialize source_value field amd remove
1004 initialization for target_addend.
1005 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1006 the else to being always executed, moving the
1007 arm_stub_a8_veneer_b_cond specific code in it. Remove
1008 stub_entry->target_addend from points_to computation.
1009 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1010 to target symbol from start of section rather than the offset from the
1011 stub address.
1012 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1013 fields from struct a8_erratum_fix's offset and target_offset
1014 respectively.
1015 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1016 veneered_insn_loc and loc using stub_entry's source_value.
1017
15afaa63
TP		 10182016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1019
1020 (elf32_arm_merge_eabi_attributes): Add merging logic for
1021 Tag_DSP_extension.
1022
66a36822
PC		 10232016-05-10 Pip Cet <pipcet@gmail.com>
1024
1025 PR ld/20059
1026 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1027 Define as _bfd_generic_copy_link_hash_symbol_type when using
1028 generic hash table.
1029
315350be
NC		 10302016-05-09 Nick Clifton <nickc@redhat.com>
1031
1032 PR binutils/20063
1033 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1034 field before accessing sections array.
1035
9239bbd3
CM		 10362016-05-09 Christophe Monat <christophe.monat@st.com>
1037
1038 PR ld/20030
1039 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1040 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1041 to nb_words.
1042 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1043 encoding.
1044 (create_instruction_vldmdb): Likewise.
1045 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1046 uses it to re-encode.
1047
73597c18
NC		 10482016-05-09 Nick Clifton <nickc@redhat.com>
1049
1050 PR 19938
1051 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1052 commit.
1053
ae1bb197
AM		 10542016-05-09 Alan Modra <amodra@gmail.com>
1055
1056 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1057
97196564
L		 10582016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1059
1060 PR ld/17550
1061 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1062 documenting that indx == -3 if symbol is defined in a discarded
1063 section.
1064 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1065 symbol is defined in a discarded section.
1066 (elf_link_output_extsym): Strip a global symbol defined in a
1067 discarded section.
1068
030e823c
L		 10692016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1070
1071 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1072 MCU.
1073
c175a657
L		 10742016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1075
1076 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1077 conversion to ...
1078 (elf_i386_convert_load_reloc): This. New function.
1079 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1080 conversion to ...
1081 (elf_x86_64_convert_load_reloc): This. New function.
1082
bedfd056
L		 10832016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1084
1085 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1086 Don't check if contents == NULL.
1087 (elf_i386_tls_transition): Add from_relocate_section. Check
1088 from_relocate_section instead of contents != NULL. Update
1089 elf_i386_check_tls_transition call.
1090 (elf_i386_check_relocs): Cache the section contents if
1091 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1092 elf_i386_tls_transition.
1093 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1094 to elf_i386_tls_transition.
1095 (elf_backend_caches_rawsize): New.
1096 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1097 if contents == NULL.
1098 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1099 from_relocate_section instead of contents != NULL.
1100 (elf_x86_64_check_relocs): Cache the section contents if
1101 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1102 elf_x86_64_tls_transition.
1103 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1104 to elf_x86_64_tls_transition.
1105 (elf_backend_caches_rawsize): New.
1106
6d6a648c
MR		 11072016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1108
1109 PR 10549
1110 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1111 STB_GNU_UNIQUE.
1112
1f56df9d
JW		 11132016-05-03 Jiong Wang <jiong.wang@arm.com>
1114
1115 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1116 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1117 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1118 no_apply_dynamic_relocs.
1119 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1120 dynamic relocations generated.
1121
493f652c
L		 11222016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1123
1124 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1125 setting to ...
1126 (elf_i386_create_dynamic_sections): Here.
1127 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1128 interp setting to ...
1129 (elf_x86_64_create_dynamic_sections): Here.
1130
e62b9723
L		 11312016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1132
1133 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1134 and replace (EH)->has_got_reloc with GOT_RELOC.
1135 (elf_i386_fixup_symbol): Pass has_got_reloc to
1136 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1137 (elf_i386_allocate_dynrelocs): Likewise.
1138 (elf_i386_relocate_section): Likewise.
1139 (elf_i386_finish_dynamic_symbol): Likewise.
1140 (elf_i386_convert_load): Pass TRUE to
1141 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1142 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1143 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1144 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1145 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1146 (elf_x86_64_allocate_dynrelocs): Likewise.
1147 (elf_x86_64_relocate_section): Likewise.
1148 (elf_x86_64_finish_dynamic_symbol): Likewise.
1149 (elf_x86_64_convert_load): Pass TRUE to
1150 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1151
c337a162
L		 11522016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1153
1154 * elf32-i386.c (check_relocs_failed): New.
1155 (elf_i386_check_relocs): Set check_relocs_failed on error.
1156 (elf_i386_relocate_section): Skip if check_relocs failed.
1157
afd9acee
L		 11582016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1159
1160 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1161 check_relocs_failed on error.
1162
5522f910
NC		 11632016-04-29 Nick Clifton <nickc@redhat.com>
1164
1165 PR 19938
1166 * elf-bfd.h (struct elf_backend_data): Rename
1167 elf_backend_set_special_section_info_and_link to
1168 elf_backend_copy_special_section_fields.
1169 * elfxx-target.h: Likewise.
1170 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1171 comparing section flags.
1172 (copy_special_section_fields): New function.
1173 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1174 Perform two scans over special sections. The first one looks for
1175 a direct mapping between the output section and an input section.
1176 The second scan looks for a possible match based upon section
1177 characteristics.
1178 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1179 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1180 sections.
1181 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1182 elf32_i386_copy_solaris_special_section_fields.
1183 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1184 Rename to elf32_sparc_copy_solaris_special_section_fields.
1185 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1186 elf64_x86_64_copy_solaris_special_section_fields.
1187
786a118c
NC		 11882016-04-28 Nick Clifton <nickc@redhat.com>
1189
1190 * po/zh_CN.po: Updated Chinese (simplified) translation.
1191
91f8bf69
L		 11922016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1193
1194 PR ld/20006
1195 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1196 when estimating distances between output sections.
1197
a6a4679f
AM		 11982016-04-27 Alan Modra <amodra@gmail.com>
1199
1200 * elflink.c (_bfd_elf_is_start_stop): New function.
1201 (_bfd_elf_gc_mark_rsec): Use it.
1202 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1203
28cc9170
TS		 12042016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1205
1206 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1207 * mmo.c (mmo_get_section_contents): Likewise.
1208 (mmo_set_section_contents): Likewise.
1209
d5486c43
L		 12102016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1211
1212 * elf-bfd.h (elf_link_hash_table): Update comments for
1213 dynsymcount.
1214 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1215 the unused NULL entry at the head of dynamic symbol table.
1216 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1217 checks.
1218
6645479e
L		 12192016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1220
1221 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1222 created file from dynobj.
1223
6cd255ca
L		 12242016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1225
1226 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1227 normal input file if possible.
1228
4f3b23b3
NC		 12292016-04-21 Nick Clifton <nickc@redhat.com>
1230
1231 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1232 * aout-target.h: Likewise.
1233 * aout-tic30.c: Likewise.
1234 * binary.c: Likewise.
1235 * bout.c: Likewise.
1236 * coff-alpha.c: Likewise.
1237 * coff-rs6000.c: Likewise.
1238 * coff64-rs6000.c: Likewise.
1239 * coffcode.h: Likewise.
1240 * i386msdos.c: Likewise.
1241 * i386os9k.c: Likewise.
1242 * ieee.c: Likewise.
1243 * ihex.c: Likewise.
1244 * libbfd-in.h: Likewise.
1245 * libecoff.h: Likewise.
1246 * mach-o-target.c: Likewise.
1247 * mmo.c: Likewise.
1248 * nlm-target.h: Likewise.
1249 * oasys.c: Likewise.
1250 * pef.c: Likewise.
1251 * plugin.c: Likewise.
1252 * ppcboot.c: Likewise.
1253 * som.c: Likewise.
1254 * srec.c: Likewise.
1255 * tekhex.c: Likewise.
1256 * versados.c: Likewise.
1257 * vms-alpha.c: Likewise.
1258 * xsym.c: Likewise.
1259 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1260 * linker.c (bfd_link_check_relocs): New function.
1261 (_bfd_generic_link_check_relocs): New function.
1262 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1263 _bfd_link_check_relocs field.
1264 (struct bfd_target)L Add _bfd_link_check_relocs field.
1265 * bfd-in2.h: Regenerate.
1266 * libbfd.h: Regenerate.
1267
e66cdd68
L		 12682016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1269
1270 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1271 (elf_backend_gc_sweep_hook): Likewise.
1272 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1273 (elf_backend_gc_sweep_hook): Likewise.
1274
5ce03cea
L		 12752016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1276
1277 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1278 in excluded sections
1279
338c190a
L		 12802016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1281
1282 PR ld/19969
1283 * elf64-x86-64.c (check_relocs_failed): New.
1284 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1285 Support relocation agaist local symbol. Set check_relocs_failed.
1286 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1287 R_X86_64_32 relocation overflow.
1288 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1289 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1290
466ee2af
L		 12912016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1292
1293 * elf32-i386.c (elf_i386_check_relocs): Call
1294 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1295 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1296
d9689752
L		 12972016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1298
1299 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1300 * elflink.c (_bfd_elf_link_check_relocs): New function.
1301 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1302 if check_relocs_after_open_input is FALSE.
1303
e6c7cdec
TS		 13042016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1305
1306 * cache.c: Update old style function definitions.
1307 * elf32-m68k.c: Likewise.
1308 * elf64-mmix.c: Likewise.
1309 * stab-syms.c: Likewise.
1310
b98e6871
TS		 13112016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1312
1313 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1314
6fd8e7c2
L		 13152016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1316
1317 * Makefile.in: Regenerated with automake 1.11.6.
1318 * aclocal.m4: Likewise.
1319 * doc/Makefile.in: Likewise.
1320
4b0c052e
AB		 13212016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1322
1323 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1324 * bfd-in2.h: Regenerate.
1325 * libbfd.h: Regenerate.
1326 * elf32-arc.c: Add 'opcode/arc.h' include.
1327 (struct arc_relocation_data): Add symbol_name.
1328 (arc_special_overflow_checks): New function.
1329 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1330 required, add an extra comment.
1331 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1332
33cbe6c0
AB		 13332016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1334
1335 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1336 entries.
1337 (elf_arc_relocate_section): Update enum uses.
1338 (elf_arc_check_relocs): Likewise.
1339 (elf_arc_finish_dynamic_symbol): Likewise.
1340
7634c4e6
L		 13412016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1342
1343 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1344 "sh_link".
1345
84865015
NC		 13462016-04-14 Nick Clifton <nickc@redhat.com>
1347
1348 PR target/19938
1349 * elf-bbfd.h (struct elf_backend_data): New field:
1350 elf_strtab_flags.
1351 New field: elf_backend_set_special_section_info_and_link
1352 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1353 defined.
1354 (elf_backend_set_special_section_info_and_link): Define if not
1355 already defined.
1356 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1357 elf_backend_strtab_flags macros to initialise fields in structure.
1358 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1359 being set even if SHF_MERGE is not set.
1360 (elf_fake_sections): Likewise.
1361 (section_match): New function. Matches two ELF sections based
1362 upon fixed characteristics.
1363 (find_link): New function. Locates a section in a BFD that
1364 matches a section in a different BFD.
1365 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1366 fields of reserved sections.
1367 (bfd_elf_compute_section_file_positions): Set the flags for the
1368 .shstrtab section based upon the elf_strtab_flags field in the
1369 elf_backend_data structure.
1370 (swap_out_syms): Likewise for the .strtab section.
1371 * elflink.c (bfd_elf_final_link): Set the flags for the
1372 .strtab section based upon the elf_strtab_flags field in the
1373 elf_backend_data structure.
1374 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1375 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1376 targets.
1377 (elf_backend_set_special_section_info_and_link): Define for
1378 Solaris targets.
1379 * elf32-sparc.c: Likewise.
1380 * elf64-x86-64.c: Likewise.
1381
2df3368d
L		 13822016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1383
1384 PR ld/19939
1385 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1386 to bfd_boolean.
1387 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1388 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1389 applies to read-only section.
1390 * elf32-i386.c (elf_i386_link_hash_table): Add
1391 readonly_dynrelocs_against_ifunc.
1392 (elf_i386_allocate_dynrelocs): Updated.
1393 (elf_i386_size_dynamic_sections): Issue an error for read-only
1394 segment with dynamic IFUNC relocations only if
1395 readonly_dynrelocs_against_ifunc is TRUE.
1396 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1397 readonly_dynrelocs_against_ifunc.
1398 (elf_x86_64_allocate_dynrelocs): Updated.
1399 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1400 segment with dynamic IFUNC relocations only if
1401 readonly_dynrelocs_against_ifunc is TRUE.
1402 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1403 Updated.
1404
15dd01b1
TP		 14052016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1406
1407 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1408 a fall through from error_ret_free_internal. Free local_syms in
1409 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1410
1e5885b7
CZ		 14112016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1412
1413 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1414 (relocate_plt_for_entry): Likewise.
1415
b3aee839
CZ		 14162016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1417
1418 * elf32-arc.c (elf_arc_check_relocs): Changed
1419
094fb063
CZ		 14202016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1421
1422 * elf32-arc.c (name_for_global_symbol): Changed assert.
1423 (get_replace_function): Created.:
1424 (struct arc_relocation_data): Changed to signed types.
1425 (defines S, L, P, PDATA): Casted to signed type.
1426 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1427 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1428 (arc_do_relocation): Changed.
1429
94e5c971
CZ		 14302016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1431
1432 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1433 symbol index.
1434 (elf_arc_relocate_section): Added and changed asserts, validating
1435 the synamic symbol index.
1436 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1437 relocation if symbol has dynindx set to -1.
1438
1f599d0e
MR		 14392016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1440
1441 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1442 and internal symbols which have a dynamic index into local
1443 ones.
1444
67f101ee
NC		 14452016-04-04 Nick Clifton <nickc@redhat.com>
1446
1447 PR 19872
1448 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1449 version number if the version is zero.
1450
7b15fa7a
AM		 14512016-04-01 Alan Modra <amodra@gmail.com>
1452
1453 PR 19886
1454 * elflink.c (on_needed_list): Recursively check needed status.
1455 (elf_link_add_object_symbols): Adjust.
1456
024ea11b
SKS		 14572016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1458
1459 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1460 internal_relocs only if they aren't cached.
1461
ed3056eb
NC		 14622016-03-29 Nick Clifton <nickc@redhat.com>
1463
1464 PR 17334
1465 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1466 assertion on the size of the got section to allow it to be bigger
1467 than the number of relocs.
1468
e2b4fc91
TS		 14692016-03-29 Toni Spets <toni.spets@iki.fi>
1470
1471 PR 19878
1472 * coffcode.h (coff_write_object_contents): Revert accidental
1473 2014-11-10 change.
1474
a97fbc7e
AM		 14752016-03-22 Alan Modra <amodra@gmail.com>
1476
1477 PR 19850
1478 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1479 DW_FORM_flag_present.
1480
9780e045
NC		 14812016-03-22 Nick Clifton <nickc@redhat.com>
1482
96254e5c
NC		 1483 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1484 architecture name for backwards compatibility.
1485
7769fa97
NC		 1486 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1487 unbounded stack use.
1488
9780e045
NC		 1489 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1490 sufficiently recent version of GCC.
1491 * configure: Regenerate.
1492
6f4c0a42
AM		 14932016-03-22 Alan Modra <amodra@gmail.com>
1494
1495 PR 19851
1496 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1497
8699fc3e
AB		 14982016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1499
1500 * archures.c (bfd_mach_arc_nps400): Define.
1501 * bfd-in2.h: Regenerate.
1502 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1503 some existing entries to make space.
1504 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1505 (arc_elf_final_write_processing): Likewise.
1506
a9522a21
AB		 15072016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1508
1509 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1510 EF_ARC_CPU_GENERIC.
1511 (arc_elf_final_write_processing): Don't bother setting cpu field
1512 in e_flags, this will have been set elsewhere.
1513
c0334580
AB		 15142016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1515
1516 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1517 EF_ARC_MACH_MSK.
1518
e1fa0163
NC		 15192016-03-21 Nick Clifton <nickc@redhat.com>
1520
1521 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1522 * configure: Regenerate.
1523 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1524 alloca with call to xmalloc.
1525 * elf32-nds32.c: Likewise.
1526 * elf64-hppa.c: Likewise.
1527 * elfxx-mips.c: Likewise.
1528 * pef.c: Likewise.
1529 * pei-x86_64.c: Likewise.
1530 * som.c: Likewise.
1531 * xsym.c: Likewise.
1532
4e0c91e4
L		 15332016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1534
1535 PR ld/19827
1536 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1537 locally in PIE.
1538 (elf_i386_relocate_section): Likewise.
1539 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1540 (elf_x86_64_relocate_section): Likewise.
1541
4c10bbaa
L		 15422016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1543
1544 PR ld/19807
1545 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1546 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1547 relocation overflow check.
1548
fbe48798
L		 15492016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1550
1551 * bfd-in2.h: Regenerated.
1552
37b01f6a
DG		 15532016-03-11 Dan Gissel <dgisselq@ieee.org>
1554
1555 PR 19713
1556 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1557 uses bytes not octets.
1558 * elflink.c (resolve_section): Likewise.
1559 Add a bfd parameter.
1560 (eval_section): Pass the input_bfd to resolve_section.
1561 (bfd_elf_perform_complex_relocation): Convert byte offset to
1562 octets before read and writing values.
1563 (elf_link_input_bfd): Add byte to octet conversions.
1564 (elf_reloc_link_order): Likewise.
1565 (elf_fixup_link_order): Likewise.
1566 (bfd_elf_final_link): Likewise.
1567 * reloc.c (_bfd_final_link_relocate): Likewise.
1568 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1569
3ed4ff97
NC		 15702016-03-10 Nick Clifton <nickc@redhat.com>
1571
1572 * config.bfd: Mark the i370 target as obsolete.
1573
4b05e0a7
PA		 15742016-03-09 Pedro Alves <palves@redhat.com>
1575
1576 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1577 gcc ABI)" to printable name.
1578 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1579 of "v850-rh850" as printable name.
1580
26c62da0
LW		 15812016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1582
1583 PR ld/19623
1584 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1585 relocations against absolute symbols.
1586
03ee8583
AM		 15872016-03-09 Alan Modra <amodra@gmail.com>
1588
1589 PR binutils/19775
1590 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1591 length elements in the archive.
1592
9c1d7a08
L		 15932016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1594
1595 PR ld/19789
1596 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1597 for -E/--dynamic-list only when not relocatable.
1598
d1ed1c7d
L		 15992016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1600
1601 PR ld/19784
1602 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1603 count for locally defined local IFUNC symbols in shared object.
1604 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1605
202ac193
L		 16062016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1607
1608 PR ld/19579
1609 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1610 together.
1611
72f3b6aa
CZ		 16122016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1613 Andrew Burgess <andrew.burgess@embecosm.com>
1614
1615 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1616 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1617 (arc_elf_howto_init): Added assert to validate relocations.
1618 (get_middle_endian_relocation): Delete.
1619 (middle_endian_convert): New function.
1620 (ME): Redefine, now does nothing.
1621 (IS_ME): New define.
1622 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1623 definition to call middle_endian_convert. Add a new local
1624 variable and make use of this throughout. Added call to
1625 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1626
4fc87424
NC		 16272016-03-07 Nick Clifton <nickc@redhat.com>
1628
1629 PR binutils/19775
1630 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1631 length elements in the archive.
1632
18f822a0
JW		 16332016-03-07 Jiong Wang <jiong.wang@arm.com>
1634
1635 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1636 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1637
07492f66
L		 16382016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1639
1640 PR ld/19579
1641 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1642 executable as definition if the new definition comes from a
1643 shared library.
1644
70a5df4f
AM		 16452016-03-02 Alan Modra <amodra@gmail.com>
1646
1647 * Makefile.in: Regenerate.
1648 * po/SRC-POTFILES.in: Regenerate.
1649
841fdfcd
CZ		 16502016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1651
1652 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1653 relocation addend when sections get merged.
1654
7e458899
CZ		 16552016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1656
1657 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1658 the flag change.
1659 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1660 Assert for code sections dynamic relocs.
1661
c5e3a364
RL		 16622016-02-26 Renlin Li <renlin.li@arm.com>
1663
1664 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1665 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1666
bae420ef
L		 16672016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1668
1669 PR ld/19609
1670 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1671 load with locally bound symbols if PIC is false or there is no
1672 base register. Optimize branch to 0 if PIC is false.
1673 (elf_i386_relocate_section): Don't generate dynamic relocations
1674 against undefined weak symbols if PIC is false.
1675 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1676 if we can't estimate relocation overflow with --no-relax.
1677 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1678 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1679 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1680 against undefined weak symbols if PIC is false.
1681
11e5f1ec
L		 16822016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1683
1684 PR ld/19645
1685 * bfd.c (bfd): Change flags to 20 bits.
1686 (BFD_CONVERT_ELF_COMMON): New.
1687 (BFD_USE_ELF_STT_COMMON): Likewise.
1688 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1689 BFD_USE_ELF_STT_COMMON.
1690 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1691 * configure.ac: Remove --enable-elf-stt-common.
1692 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1693 common symbol depending on BFD_CONVERT_ELF_COMMON and
1694 BFD_USE_ELF_STT_COMMON.
1695 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1696 STT_COMMON.
1697 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1698 STT_COMMON.
1699 (elf_link_convert_common_type): New function.
1700 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1701 common symbol depending on BFD_CONVERT_ELF_COMMON and
1702 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1703 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1704 and BFD_USE_ELF_STT_COMMON to object_flags.
1705 (TARGET_LITTLE_SYM): Likewise.
1706 * syms.c (BSF_KEEP_G): Renamed to ...
1707 (BSF_ELF_COMMON): This.
1708 * bfd-in2.h: Regenerated.
1709 * config.in: Likewise.
1710 * configure: Likewise.
1711
aec6b87e
L		 17122016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1713
1714 PR ld/19636
1715 PR ld/19704
1716 PR ld/19719
1717 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1718 (elf_i386_link_hash_entry): Add has_got_reloc and
1719 has_non_got_reloc.
1720 (elf_i386_link_hash_table): Add interp.
1721 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1722 has_non_got_reloc.
1723 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1724 has_non_got_reloc.
1725 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1726 (elf_i386_fixup_symbol): New function.
1727 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1728 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1729 relocations and discard relocations against resolved undefined
1730 weak symbols in executable. Don't make resolved undefined weak
1731 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1732 relocation against undefined weak symbols in PIE.
1733 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1734 (elf_i386_relocate_section): Don't generate dynamic relocations
1735 against resolved undefined weak symbols in PIE, except for
1736 R_386_PC32.
1737 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1738 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1739 Don't generate dynamic relocation against resolved undefined weak
1740 symbol in executable.
1741 (elf_i386_finish_dynamic_sections): Call
1742 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1743 (elf_backend_fixup_symbol): New.
1744 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1745 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1746 has_non_got_reloc.
1747 (elf_x86_64_link_hash_table): Add interp.
1748 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1749 has_non_got_reloc.
1750 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1751 has_non_got_reloc.
1752 (elf_x86_64_check_relocs): Set has_got_reloc and
1753 has_non_got_reloc.
1754 (elf_x86_64_fixup_symbol): New function.
1755 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1756 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1757 relocations and discard relocations against resolved undefined
1758 weak symbols in executable. Don't make resolved undefined weak
1759 symbols in executable dynamic.
1760 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1761 (elf_x86_64_relocate_section): Check relocation overflow for
1762 dynamic relocations against unresolved weak undefined symbols.
1763 Don't generate dynamic relocations against resolved weak
1764 undefined symbols in PIE.
1765 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1766 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1767 Don't generate dynamic relocation against resolved undefined weak
1768 symbol in executable.
1769 (elf_x86_64_finish_dynamic_sections): Call
1770 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1771 (elf_backend_fixup_symbol): New.
1772
b32547cd
AM		 17732016-02-26 Alan Modra <amodra@gmail.com>
1774
1775 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1776 save_restore_funcs, rest of sections when not relocatable.
1777 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1778 (sfpr_define): Define all symbols on emitted code.
1779 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1780 when relocatable. Move sfpr_define loop earlier.
1781
ef77d6af
L		 17822016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1783
1784 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1785 (elf_x86_64_relocate_section): Use it. Replace
1786 x86_64_elf_howto_table[r_type] with howto.
1787
0f550b3d
L		 17882016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1789
1790 PR ld/19698
1791 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1792 symbol version is unknown.
1793
13f42277
L		 17942016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1795
1796 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1797 to (bfd_vma) -1 when setting needs_plt to 0.
1798 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1799
6b3b0ab8
L		 18002016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1801
1802 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1803 library, instead of PIC, and don't check PDE when making linker
1804 assigned symbol dynamic.
1805
17733f5b
FS		 18062016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1807
1808 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1809 ABIVERSION for non-executable stack.
1810
47993b4a
RF		 18112016-02-23 Rich Felker <bugdal@aerifal.cx>
1812
1813 PR target/19516
1814 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1815 Always produce a RELATIVE reloc for a local symbol.
1816
2d8dcb81
HPN		 18172016-02-23 Hans-Peter Nilsson <hp@axis.com>
1818
1819 Fix test-case ld-elf/pr19617b
1820 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1821 discard unused non-function symbols when --dynamic-list-data.
1822
1a6e6083
L		 18232016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1824
1825 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1826 dynsym section, even if it is empty, with dynamic sections.
1827
75c1920b
L		 18282016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1829
1830 * syms.c: Remove BSF_COMMON from comments.
1831 * bfd-in2.h: Regenerated.
1832
9a228467
JW		 18332016-02-22 Jiong Wang <jiong.wang@arm.com>
1834
1835 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1836 for destination. Remove useless function parameters.
1837 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1838
73768414
NC		 18392016-02-19 Nick Clifton <nickc@redhat.com>
1840
e517df3d
NC		 1841 PR ld/19629
1842 * aoutx.h (aout_link_add_symbols): Check for out of range string
1843 table offsets.
1844
73768414
NC		 1845 PR ld/19628
1846 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1847 processing if we encounter a reloc without an associated symbol.
1848
bf89386a
L		 18492016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1850
1851 PR ld/19617
1852 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1853 sections for -E/--dynamic-list.
1854
8f79b794
L		 18552016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1856
1857 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1858 to bfd_true.
1859
64bfc258
JM		 18602016-02-16 Joseph Myers <joseph@codesourcery.com>
1861
1862 * plugin.c (plugin_vec): Set match priority to 255.
1863 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1864 matching against the plugin vector, take priority from there not
1865 from TEMP.
1866
9fb71ee4
NC		 18672016-02-15 Nick Clifton <nickc@redhat.com>
1868
1869 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1870 for length and type fields. Use a signed value for the
1871 suffix_length field.
1872
32875eb1
L		 18732016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1874
1875 PR ld/19601
1876 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1877 significant bit in GOT offset for R_386_GOT32X.
1878
83da6e74
NC		 18792016-02-10 Nick Clifton <nickc@redhat.com>
1880
1881 PR 19405
1882 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1883 immediate values.
1884 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1885 number of messages about FDE encoding preventing .eh_frame_hdr
1886 generation.
1887
027e9c75
NC		 18882016-02-09 Nick Clifton <nickc@redhat.com>
1889
609332f1
NC		 1890 * oasys.c (oasys_archive_p): Fix indentation.
1891 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1892 constant for left shifting.
1893
027e9c75
NC		 1894 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1895 helpful warning message to explain why certain AArch64 relocs
1896 might overflow.
1897
6f57d046
SM		 18982016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1899
1900 * pe-mips.c (coff_mips_reloc): Fix formatting.
1901
bdbca4e6
CM		 19022016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1903
1904 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1905 to bfd_mach_arc_arc600.
1906
4f038ee5
AM		 19072016-02-04 Alan Modra <amodra@gmail.com>
1908
1909 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1910 for big-endian.
1911
4a539596
L		 19122016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1913
1914 PR ld/19542
1915 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
fb06f1c0 1916 distances in the compressed_size field of the output section.
4a539596 1917
85fabe71
AM		 19182016-02-02 Alan Modra <amodra@gmail.com>
1919
1920 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1921 ELFv2 entry optimization.
1922
14f2c699
L		 19232016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1924
1925 PR binutils/19547
1926 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1927 no relocations in relocatable files.
1928
aef28989
L		 19292016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1930
1931 PR ld/19553
1932 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1933 if a symbol from a library loaded via DT_NEEDED doesn't match
1934 the symbol referenced by regular object.
1935
655ed9ea
NS		 19362016-02-01 Nathaniel Smith <njs@pobox.com>
1937
1938 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1939 CODE and DATA.
1940
ec1f73bb
AM		 19412016-02-01 Alan Modra <amodra@gmail.com>
1942
1943 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1944 an out of range reloc_index.
1945 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1946
b6471e6e
KR		 19472016-02-01 Kamil Rytarowski <n54@gmx.com>
1948
1949 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1950 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1951 * Makefile.in: Regenerated.
1952
0bc7245a
JK		 19532016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1954
1955 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1956
6d4b2867
JDA		 19572016-01-31 John David Anglin <danglin@gcc.gnu.org>
1958
1959 PR ld/19526
1960 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1961 files.
1962 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1963
d9e3b590
L		 19642016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1965
1966 PR ld/19539
1967 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1968 against STT_GNU_IFUNC symbol only with dynamic symbols.
1969 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1970
bf150a0b
L		 19712016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1972
1973 PR binutils/19523
1974 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1975 decompress debug sections.
1976
840855c5
MR		 19772016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1978
1979 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1980 `dynindx'.
1981
cf466c2a
NC		 19822016-01-25 Nick Clifton <nickc@redhat.com>
1983
1984 PR target/19435
1985 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1986 dsym filename buffer.
1987
eb6b0cf4
MR		 19882016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1989
1990 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1991
e67f83e5
MR		 19922016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1993
1994 * elfxx-mips.c (BZ16_REG): Correct calculation.
1995
23a42089
NC		 19962016-01-21 Nick Clifton <nickc@redhat.com>
1997
1998 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1999 changing the type of _loc to be bfd_byte *.
2000 (elf_arc_finish_dynamic_symbol): Likewise.
2001
aebf9be7
NC		 20022016-01-21 Nick Clifton <nickc@redhat.com>
2003
2004 PR ld/19455
2005 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2006 class of the linker stub bfd.
2007 (elf32_arm_check_relocs): Skip check for pic format after
2008 processing a vxWorks R_ARM_ABS12 reloc.
2009 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2010 reporting a class mismatch.
2011
2f340668
JW		 20122016-01-21 Jiong Wang <jiong.wang@arm.com>
2013
2014 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2015 veneer for sym_sec != input_sec.
2016 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2017 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2018 calculation destination.
2019
aeb70569
AM		 20202016-01-21 Alan Modra <amodra@gmail.com>
2021
2022 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2023 (swap_linux_prpsinfo64_out): New function.
2024 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2025 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2026 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2027 (elfcore_write_linux_prpsinfo64): Likewise.
2028 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2029 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2030 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2031
de64ce13
AM		 20322016-01-21 Alan Modra <amodra@gmail.com>
2033
2034 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2035 * elf.c: Adjust #include.
2036 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2037 * Makefile.am (SOURCE_HFILES): Update.
2038 * Makefile.in: Regenerate.
2039 * po/SRC-PORFILES.in: Regenerate.
2040
c603b11b
AM		 20412016-01-21 Alan Modra <amodra@gmail.com>
2042
2043 * configure.ac: Move corefile selection later in file. Move
2044 tdefaults code immediately after other target vector code.
2045 * configure: Regenerate.
2046
91f68a68
MG		 20472016-01-20 Mickael Guene <mickael.guene@st.com>
2048
2049 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2050 section using '.text.noread' pattern.
2051
5b2c414d
JB		 20522016-01-19 John Baldwin <jhb@FreeBSD.org>
2053
2054 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2055
34e967a5
MC		 20562016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2057 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2058
2059 * arc-plt.def: New file.
2060 * arc-plt.h: Likewise.
2061 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2062 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2063 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2064 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2065 (name_for_global_symbol): Added.
2066 (ADD_RELA): Helper to create dynamic relocs.
2067 (new_got_entry_to_list): Create a new got entry in linked list.
2068 (symbol_has_entry_of_type): Search for specific type of entry in
2069 list.
2070 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2071 (is_reloc_for_TLS, arc_elf_set_private_flags)
2072 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2073 (arc_elf_merge_private_bfd_data): New functions.
2074 (debug_arc_reloc): Cleaned debug info printing.
2075 (PDATA reloc): Changed not to perform address alignment.
2076 (reverse_me): Added. Fix for ARC_32 relocs.
2077 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2078 occur.
2079 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2080 Changed function to access an array of list of GOT entries instead
2081 of just an array of offsets.
2082 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2083 (elf_arc_check_relocs): Likewise.
2084 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2085 (elf_arc_finish_dynamic_sections): Likewise
2086 (arc_create_dynamic_sections): Modified conditions to create
2087 dynamic sections.
2088 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2089 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2090 (relocate_plt_for_entry): Changed to support new way to define PLT
2091 related code.
2092 (add_symbol_to_plt): Likewise.
2093 (arc_elf_link_hash_table_create): New function.
2094
9ae678af
NC		 20952016-01-18 Nick Clifton <nickc@redhat.com>
2096
2097 PR ld/19440
2098 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2099 section number into internal section number.
2100 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2101 * coffswap.h (coff_swap_sym_in): Likewise.
2102 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2103 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2104 section number field is big enough to hold the external value.
2105
5c14705f
AM		 21062016-01-17 Alan Modra <amodra@gmail.com>
2107
2108 * configure: Regenerate.
2109
ac06903d
YU		 21102016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2111
2112 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2113 when address in first unwind entry does not match start of
2114 section.
2115
109575d7
JW		 21162016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2117 Jiong Wang <jiong.wang@arm.com>
2118
2119 PR ld/19368
2120 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2121 reloc_class_ifunc.
2122
b05a65d0
AB		 21232016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2124
2125 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2126 place 'R_' before the reloc name returned.
2127 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2128 the relocation string.
2129
a3dc0a7f
MR		 21302016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2131
2132 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2133 factored out from...
2134 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2135
d537eeb5
MR		 21362016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2137
2138 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2139 attribute check after ELF file header flag check.
2140
43d223b5
MR		 21412016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2142
2143 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2144 return status from `_bfd_elf_merge_object_attributes'.
2145
b2e9744f
MR		 21462016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2147
2148 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2149 factored out from...
2150 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2151
28d45e28
MR		 21522016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2153
2154 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2155 handling of input MIPS ABI flags together.
2156
23ba6f18
MR		 21572016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2158
2159 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2160 attribute checks for null input.
2161
cf8502c1
MR		 21622016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2163
2164 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2165 pointers to target data.
2166
dcb1c796
MR		 21672016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2168
2169 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2170 an FP ABI warning.
2171
6f2750fe
AM		 21722016-01-01 Alan Modra <amodra@gmail.com>
2173
2174 Update year range in copyright notice of all files.
2175
3499769a
AM		 2176For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2177\f
2178Copyright (C) 2016 Free Software Foundation, Inc.
2179
2180Copying and distribution of this file, with or without modification,
2181are permitted in any medium without royalty provided the copyright
2182notice and this notice are preserved.
2183
2184Local Variables:
2185mode: change-log
2186left-margin: 8
2187fill-column: 74
2188version-control: never
2189End:
GDB Binutils - Deliverables
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