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COFF buffer overflow in mark_relocs
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
06ab6faf
AM		 12016-07-15 Alan Modra <amodra@gmail.com>
2
3 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
4 from marking sym_indices.
5
0c117286
MR		 62016-07-14 Maciej W. Rozycki <macro@imgtec.com>
7
8 * reloc.c (bfd_perform_relocation): Try the `howto' handler
9 first with relocations against absolute symbols.
10 (bfd_install_relocation): Likewise.
11
37567a2c
L		 122016-07-12 H.J. Lu <hongjiu.lu@intel.com>
13
14 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
15 .got/.got.plt sections to 8 bytes.
16
cf143069
NC		 172016-07-12 Nick Clifton <nickc@redhat.com>
18
19 * binary.c (binary_set_section_contents): Second grammar fix.
20
f231881e
DR		 212016-07-12 Douglas B Rupp <rupp@adacore.com>
22
23 * binary.c (binary_set_section_contents): Fix grammar in warning
24 message.
25
b9316f59
CM		 262016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
27
28 * elf32-arc.c: made PR_DEBUG always defined.
29
08759e0f
CM		 302016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
31
32 * arc-got.h: Moved got related structures from elf32-arc.c to
33 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
34 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
35 tls_type_for_reloc, symbol_has_entry_of_type,
36 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
37 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
38 relocate_fix_got_relocs_for_got_info,
39 create_got_dynrelocs_for_single_entry,
40 create_got_dynrelocs_for_got_info): Added to file.
41 * elf32-arc.c: Removed GOT & TLS related structs and functions to
42 arc-got.h.
43
458653a9 442016-07-08 James Bowman <james.bowman@ftdichip.com>
45
46 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
47
d5a67c02
AV		 482016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
49
50 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
51 (THUMB32_MOVW): Likewise.
52 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
53 (DEF_STUBS): Define long_branch_thumb2_only_pure.
54 (arm_stub_is_thumb): Add new veneer stub.
55 (arm_type_of_stub): Use new veneer.
56 (arm_stub_required_alignment): Add new veneer.
57
f0728ee3
AV		 582016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
59
60 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
61 (SEC_ELF_PURECODE): ... this.
62 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
63 to SEC_ELF_NOREAD.
64 (elf32_arm_fake_sections): Likewise.
65 (elf_32_arm_section_flags): Likewise.
66 (elf_32_arm_lookup_section_flags): Likewise.
67 * section.c (SEC_ELF_NOREAD): Rename to ...
68 (SEC_ELF_PURECODE): ... this.
69
5e866f5a
TP		 702016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
71
72 * elf32-arm.c (using_thumb2_bl): New function.
73 (arm_type_of_stub): Declare thumb2 variable together and change type
74 to bfd_boolean. Use using_thumb2_bl () to determine whether
75 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
76 checked for BL range.
77 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
78 the bit size of BL offset.
79
d691934d
NC		 802016-06-29 Nick Clifton <nickc@redhat.com>
81
82 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
83 Returns TRUE for AArch64 mapping symbols.
84 (elfNN_aarch64_backend_symbol_processing): New function. Marks
85 mapping symbols as precious in object files so that they will not
86 be stripped.
87 (elf_backend_symbol_processing): Define.
88
89 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
90 for ARM mapping symbols.
91 (elf32_arm_backend_symbol_processing): Make use of the new function.
92
f4ab0e2d
L		 932016-06-28 H.J. Lu <hongjiu.lu@intel.com>
94
95 PR ld/20306
96 * elflink.c (elf_link_check_versioned_symbol): Return false
97 for unreferenced undefined symbol.
98
fca2a38f
NC		 992016-06-28 Nick Clifton <nickc@redhat.com>
100
1b857aee
NC		 101 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
102 is needed.
103
fca2a38f
NC		 104 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
105 function. Marks mapping symbols in object files as precious, so
106 that strip will not remove them.
107 (elf_backend_symbol_processing): Define.
108
7160c10d
JC		 1092016-06-28 James Clarke <jrtc27@jrtc27.com>
110
111 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
112 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
113
c9775dde
MR		 1142016-06-28 Maciej W. Rozycki <macro@imgtec.com>
115
116 * elf32-mips.c (elf_mips16_howto_table_rel): Add
117 R_MIPS16_PC16_S1.
118 (mips16_reloc_map): Likewise.
119 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
120 (mips16_elf64_howto_table_rela): Likewise.
121 (mips16_reloc_map): Likewise.
122 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
123 (elf_mips16_howto_table_rela): Likewise.
124 (mips16_reloc_map): Likewise.
125 * elfxx-mips.c (mips16_branch_reloc_p): New function.
126 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
127 (b_reloc_p): Likewise.
128 (mips_elf_calculate_relocation): Likewise.
129 (_bfd_mips_elf_check_relocs): Likewise.
130 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
131 * bfd-in2.h: Regenerate.
132 * libbfd.h: Regenerate.
133
c9301e31
AM		 1342016-06-27 Alan Modra <amodra@gmail.com>
135
136 PR ld/19264
137 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
138 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
139 if shrinking stubs.
140 (ppc64_elf_size_stubs): Adjust to suit.
141
3cd72572
TS		 1422016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
143
144 * elf32-dlx.h: New file.
145 * elf32-dlx.c: Adjust.
146
7c2c4aa1
TS		 1472016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
148
149 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
150
3350c5f5
JB		 1512016-06-24 John Baldwin <jhb@FreeBSD.org>
152
153 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
154 notes.
155
aa1ed4a9
JB		 1562016-06-24 John Baldwin <jhb@FreeBSD.org>
157
158 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
159 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
160 (elfcore_grok_freebsd_psinfo): New function.
161 (elfcore_grok_freebsd_prstatus): New function.
162 (elfcore_grok_freebsd_note): New function.
163 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
164 notes.
165
6e321fa8
JB		 1662016-06-24 Joel Brobecker <brobecker@adacore.com>
167
168 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
169 than its existance.
170
9cc0123f
AM		 1712016-06-24 Alan Modra <amodra@gmail.com>
172
173 * config.bfd: Delete mips vxworks patterns matched earlier.
174 Combine mips*-*-none with mips*-*-elf*.
175
5f68df25
MR		 1762016-06-21 Maciej W. Rozycki <macro@imgtec.com>
177
178 * elfxx-mips.c (mips_elf_perform_relocation): Call
179 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
180 use the `%X%H' format for the cross-mode jump conversion error
181 message. Remove the full stop from the end of the message.
182 Continue processing rather than returning failure.
183
bdd582db
GM		 1842016-06-21 Graham Markall <graham.markall@embecosm.com>
185
186 * archures.c: Remove bfd_mach_arc_nps400.
187 * bfd-in2.h: Likewise.
188 * cpu-arc.c (arch_info_struct): Likewise.
189 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
190 Likewise.
191
7dc3990e
L		 1922016-06-20 H.J. Lu <hongjiu.lu@intel.com>
193
194 PR ld/18250
195 PR ld/20267
196 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
197 defined.
198 (elf_link_is_defined_archive_symbol): Call
199 bfd_link_plugin_object_p on unknown plugin object and use the
200 IR symbol table if the input is an IR object.
201 * plugin.c (bfd_link_plugin_object_p): New function.
202 * plugin.h (bfd_link_plugin_object_p): New prototype.
203
0616a280
AM		 2042016-06-20 H.J. Lu <hongjiu.lu@intel.com>
205
206 PR ld/20276
207 * elflink.c (elf_link_add_object_symbols): Don't check alignment
208 on symbol from plugin dummy input.
209
49f30d83
L		 2102016-06-18 H.J. Lu <hongjiu.lu@intel.com>
211
212 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
213 bfd_plugin_unknown.
214 * bfd-in2.h: Regenerated.
215 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
216 with bfd_plugin_unknown.
217
233cc9c1
L		 2182016-06-18 H.J. Lu <hongjiu.lu@intel.com>
219
220 PR ld/20253
221 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
222 bfd_boolean argument.
223 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
224 "shared object" with "PIC object" in comments.
225 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
226 "shared object" with "PIC object" in comments. Avoid PLT if
227 requested. Generate dynamic relocations for non-GOT references.
228 Make room for the special first entry in PLT and allocate PLT
229 entry only for PLT and PC-relative references. Store dynamic
230 GOT relocations in .rel[a].iplt section for static executables.
231 If PLT isn't used, always use GOT for symbol value. Don't
232 allocate GOT entry if it isn't used.
233 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
234 count only in the code section. Allocate dynamic pointer
235 relocation against STT_GNU_IFUNC symbol in the non-code section.
236 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
237 only for PC-relative references.
238 (elf_i386_allocate_dynrelocs): Pass TRUE to
239 _bfd_elf_allocate_ifunc_dyn_relocs.
240 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
241 relocations against STT_GNU_IFUNC symbols without PLT. Generate
242 dynamic pointer relocation against STT_GNU_IFUNC symbol in
243 the non-code section and store it in the proper REL section.
244 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
245 without PLT.
246 (elf_i386_finish_dynamic_symbol): Generate dynamic
247 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
248 STT_GNU_IFUNC symbols without PLT.
249 (elf_i386_finish_dynamic_sections): Don't handle local
250 STT_GNU_IFUNC symbols here.
251 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
252 symbols here.
253 (elf_backend_output_arch_local_syms): New.
254 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
255 count only in the code section. Allocate dynamic pointer
256 relocation against STT_GNU_IFUNC symbol in the non-code section.
257 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
258 count only for PC-relative references.
259 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
260 _bfd_elf_allocate_ifunc_dyn_relocs.
261 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
262 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
263 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
264 without PLT. Generate dynamic pointer relocation against
265 STT_GNU_IFUNC symbol in the non-code section and store it in
266 the proper RELA section. Don't allow non-pointer relocation
267 against STT_GNU_IFUNC symbol without PLT.
268 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
269 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
270 STT_GNU_IFUNC symbols without PLT.
271 (elf_x86_64_finish_dynamic_sections): Don't handle local
272 STT_GNU_IFUNC symbols here.
273 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
274 symbols here.
275 (elf_backend_output_arch_local_syms): New.
276 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
277 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
278
80c135e5
TP		 2792016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
280 Tony Wang <tony.wang@arm.com>
281
282 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
283 sequence.
284 (stub_long_branch_thumb2_only): Define stub.
285 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
286 (arm_stub_long_branch_thumb2_only): Likewise.
287 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
288 capable targets.
289
4f26fb3a
JM		 2902016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
291
292 * archures.c (bfd_mach_sparc_v8plusc): Define.
293 (bfd_mach_sparc_v9c): Likewise.
294 (bfd_mach_sparc_v8plusd): Likewise.
295 (bfd_mach_sparc_v9d): Likewise.
296 (bfd_mach_sparc_v8pluse): Likewise.
297 (bfd_mach_sparc_v9e): Likewise.
298 (bfd_mach_sparc_v8plusv): Likewise
299 (bfd_mach_sparc_v9v): Likewise.
300 (bfd_mach_sparc_v8plusm): Likewise.
301 (bfd_mach_sparc_v9m): Likewise.
302 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
303 (bfd_mach_sparc_64bit_p): Likewise.
304 * bfd-in2.h: Regenerate.
305 * cpu-sparc.c (arch_info_struct): Add entries for
306 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
307 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
308 and bfd_mach_sparc_v9{c,d,e,v,m}.
309 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
310 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
311
ca45f6e9
L		 3122016-06-16 H.J. Lu <hongjiu.lu@intel.com>
313
314 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
315 symbols for relocations against IFUNC symbols.
316 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
317
f92339b8
MK		 3182016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
319
320 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
321 .rela.iplt in DT_PLTRELSZ.
322 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
323 for DT_PLTRELSZ and DT_RELASZ as well.
324
081b1afe
L		 3252016-06-16 H.J. Lu <hongjiu.lu@intel.com>
326
327 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
328 non-loaded, non-alloced sections.
329 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
330
4c23f2ff
L		 3312016-06-15 H.J. Lu <hongjiu.lu@intel.com>
332
333 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
334 allocating dynamic relocation.
335 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
336
31eef93e
SKS		 3372016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
338
339 PR ld/20254
340 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
341 offsets until reloc_toaddr.
342
c428ce9d
L		 3432016-06-14 H.J. Lu <hongjiu.lu@intel.com>
344
345 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
346 Don't check symbol type for STN_UNDEF symbol index.
347 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
348 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
349 index.
350
60a019a0
TP		 3512016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
352
353 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
354 new architecture.
355 (using_thumb2): Try Tag_THUMB_ISA_use first and check
356 for exact arch value then. Force review of arch check logic for new
357 architecture.
358 (arch_has_arm_nop): Update and fix arch check logic. Force review of
359 that logic for new architecture.
360 (arch_has_thumb2_nop): Remove.
361 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
362 (elf32_arm_final_link_relocate): Likewise but using thumb2.
363
3860d2b4
AM		 3642016-06-14 Alan Modra <amodra@gmail.com>
365
366 * bfd-in.h (bfd_my_archive): Delete.
367 * bfd-in2.h: Regenerate.
368
b0cffb47
AM		 3692016-06-14 Alan Modra <amodra@gmail.com>
370
371 PR ld/20241
372 * archive.c (open_nested_file): Set my_archive.
373 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
374 for thin archives.
375 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
376 (bfd_seek): Likewise.
377 * bfdwin.c (bfd_get_file_window): Likewise.
378 * cache.c (cache_bmmap): Likewise.
379 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
380 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
381 thin archives.
382 * plugin.c (try_claim): Likewise.
383 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
384 file within thin archive, not the archive.
385
712ec279
L		 3862016-06-13 H.J. Lu <hongjiu.lu@intel.com>
387
388 PR ld/20244
389 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
390 section address for R_386_GOT32/R_386_GOT32X relocations against
391 IFUNC symbols if there is no base register and return error for
392 PIC.
393
ca8c86ef
L		 3942016-06-13 H.J. Lu <hongjiu.lu@intel.com>
395
396 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
397 GOT32 adjustment for static executables.
398
0c9663cb
MR		 3992016-06-13 Maciej W. Rozycki <macro@imgtec.com>
400
401 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
402
815dc1bc
CZ		 4032016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
404
405 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
406
3b63d2ce
CM		 4072016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
408
409 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
410
2ab2f40d
CM		 4112016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
412
413 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
414 (SECTSTART): Changed.
415 (elf_arc_relocate_section): Fixed mistake in PIE related
416 condition.
417 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
418
0f7f3789
CM		 4192016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
420
421 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
422 enable support for "-z combreloc" and DT_RELACOUNT.
423 (elf_backend_reloc_type_class): Likewise
424
74d7f0aa
L		 4252016-06-11 H.J. Lu <hongjiu.lu@intel.com>
426
427 PR ld/20244
428 * elf32-i386.c (elf_i386_relocate_section): When relocating
429 R_386_GOT32, return error without a base register for PIC and
430 subtract the .got.plt section address only with a base register.
431
ef53be89
AM		 4322016-06-10 Alan Modra <amodra@gmail.com>
433
434 * elf-strtab.c (struct strtab_save): Use size_t for "size".
435 (struct elf_strtab_hash): Likewise for "size" and "alloced".
436 (_bfd_elf_strtab_init): Formatting.
437 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
438 (_bfd_elf_strtab_addref): Take size_t idx param.
439 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
440 (_bfd_elf_strtab_offset): Likewise.
441 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
442 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
443 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
444 (_bfd_elf_strtab_finalize): Similarly.
445 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
446 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
447 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
448 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
449 using bfd_size_type.
450 (bfd_section_from_shdr): Delete amt.
451 (_bfd_elf_init_reloc_shdr): Likewise.
452 (_bfd_elf_link_assign_sym_version): Likewise.
453 (assign_section_numbers): Use size_t reloc_count.
454 * elflink.c (struct elf_symbuf_head): Use size_t "count".
455 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
456 (elf_link_is_defined_archive_symbol): Likewise.
457 (elf_add_dt_needed_tag): Likewise.
458 (elf_finalize_dynstr): Likewise.
459 (elf_link_add_object_symbols): Likewise.
460 (bfd_elf_size_dynamic_sections): Likewise.
461 (elf_create_symbuf): Similarly.
462 (bfd_elf_match_symbols_in_sections): Likewise.
463 (elf_link_swap_symbols_out): Likewise.
464 (elf_link_check_versioned_symbol): Likewise.
465 (bfd_elf_gc_record_vtinherit): Likewise.
466 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
467
5c41dbc3
DC		 4682016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
469
470 PR ld/20221
471 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
472 and relocs only if shrinking occurred.
473
6eaa7fb5
L		 4742016-06-08 H.J. Lu <hongjiu.lu@intel.com>
475
476 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
477 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
478 (elf_i386_check_tls_transition): Check indirect call and direct
479 call with the addr32 prefix for general and local dynamic models.
480 Set the tls_get_addr feild.
481 (elf_i386_convert_load_reloc): Always use addr32 prefix for
482 indirect ___tls_get_addr call via GOT.
483 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
484 transitions with indirect call and direct call with the addr32
485 prefix.
486
3b67f094
MK		 4872016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
488
489 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
490 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
491 (elf_s390_relocate_section): Fix comment.
492 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
493 .got.plt entries.
494
161db279
AK		 4952016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
496
497 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
498 section offset when calculation the larl operand in the first PLT
499 entry.
500
14b57c7c
AM		 5012016-06-07 Alan Modra <amodra@gmail.com>
502
503 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
504 to match other 32-bit archs.
505 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
506 (ppc_elf_object_p): Call it.
507 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
508 overlong line.
509 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
510 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
511 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
512 _bfd_elf_ppc_at_tprel_transform): Move to..
513 * elf-bfd.h: ..here.
514 (_bfd_elf_ppc_set_arch): Declare.
515 * bfd-in2.h: Regenerate.
516
e2cbcd91
L		 5172016-06-06 H.J. Lu <hongjiu.lu@intel.com>
518
519 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
520 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
521 (elf_x86_64_check_tls_transition): Check indirect call and
522 direct call with the addr32 prefix for general and local dynamic
523 models. Set the tls_get_addr feild.
524 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
525 indirect __tls_get_addr call via GOT.
526 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
527 transitions with indirect call and direct call with the addr32
528 prefix.
529
2ac27cd3
CG		 5302016-06-04 Christian Groessler <chris@groessler.org>
531
532 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
533
99914dfd
NC		 5342016-06-02 Nick Clifton <nickc@redhat.com>
535
536 PR target/20088
537 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
538 architecture.
539 (arch_info_struct): Likewise.
540 (architectures): Likewise.
541
4ad0bb5f
VG		 5422016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
543
544 * config.bfd: Replace -uclibc with *.
545
3ddf1bdd
L		 5462016-06-02 H.J. Lu <hongjiu.lu@intel.com>
547
548 * elf64-x86-64.c: Replace data32 with data16 in comments.
549
5b677558
AM		 5502016-05-31 Alan Modra <amodra@gmail.com>
551
552 PR ld/20159
553 PR ld/16467
554 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
555 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
556 symbol given a version by a script different to the version
557 of the symbol being added.
558 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
559 _bfd_elf_strtab_restore. Don't fudge dynstr references.
560 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
561 (struct strtab_save): New.
562 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
563 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
564 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
565
1fe0971e
TS		 5662016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
567
568 * elf32-hppa.h: Add extern "C".
569 * elf32-nds32.h: Likewise.
570 * elf32-tic6x.h: Likewise.
571
885a1087
NC		 5722016-06-01 Nick Clifton <nickc@redhat.com>
573
574 * po/sr.po: New Serbian translation.
575 * configure.ac (ALL_LINGUAS): Add sr.
576 * configure: Regenerate.
577
99aefae6
MR		 5782016-05-28 Maciej W. Rozycki <macro@imgtec.com>
579
580 * elfxx-mips.c (b_reloc_p): New function.
581 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
582 branch relocations.
583
77434823
MR		 5842016-05-28 Maciej W. Rozycki <macro@imgtec.com>
585
586 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
587 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
588 reloc location from calculation, treat the addend as signed with
589 local non-section symbols and enable overflow detection.
590
1a72702b
AM		 5912016-05-28 Alan Modra <amodra@gmail.com>
592
593 * aoutx.h: Adjust linker callback calls throughout file,
594 removing dead code.
595 * bout.c: Likewise.
596 * coff-alpha.c: Likewise.
597 * coff-arm.c: Likewise.
598 * coff-h8300.c: Likewise.
599 * coff-h8500.c: Likewise.
600 * coff-i960.c: Likewise.
601 * coff-mcore.c: Likewise.
602 * coff-mips.c: Likewise.
603 * coff-ppc.c: Likewise.
604 * coff-rs6000.c: Likewise.
605 * coff-sh.c: Likewise.
606 * coff-tic80.c: Likewise.
607 * coff-w65.c: Likewise.
608 * coff-z80.c: Likewise.
609 * coff-z8k.c: Likewise.
610 * coff64-rs6000.c: Likewise.
611 * cofflink.c: Likewise.
612 * ecoff.c: Likewise.
613 * elf-bfd.h: Likewise.
614 * elf-m10200.c: Likewise.
615 * elf-m10300.c: Likewise.
616 * elf32-arc.c: Likewise.
617 * elf32-arm.c: Likewise.
618 * elf32-avr.c: Likewise.
619 * elf32-bfin.c: Likewise.
620 * elf32-cr16.c: Likewise.
621 * elf32-cr16c.c: Likewise.
622 * elf32-cris.c: Likewise.
623 * elf32-crx.c: Likewise.
624 * elf32-d10v.c: Likewise.
625 * elf32-epiphany.c: Likewise.
626 * elf32-fr30.c: Likewise.
627 * elf32-frv.c: Likewise.
628 * elf32-ft32.c: Likewise.
629 * elf32-h8300.c: Likewise.
630 * elf32-hppa.c: Likewise.
631 * elf32-i370.c: Likewise.
632 * elf32-i386.c: Likewise.
633 * elf32-i860.c: Likewise.
634 * elf32-ip2k.c: Likewise.
635 * elf32-iq2000.c: Likewise.
636 * elf32-lm32.c: Likewise.
637 * elf32-m32c.c: Likewise.
638 * elf32-m32r.c: Likewise.
639 * elf32-m68hc1x.c: Likewise.
640 * elf32-m68k.c: Likewise.
641 * elf32-mep.c: Likewise.
642 * elf32-metag.c: Likewise.
643 * elf32-microblaze.c: Likewise.
644 * elf32-moxie.c: Likewise.
645 * elf32-msp430.c: Likewise.
646 * elf32-mt.c: Likewise.
647 * elf32-nds32.c: Likewise.
648 * elf32-nios2.c: Likewise.
649 * elf32-or1k.c: Likewise.
650 * elf32-ppc.c: Likewise.
651 * elf32-s390.c: Likewise.
652 * elf32-score.c: Likewise.
653 * elf32-score7.c: Likewise.
654 * elf32-sh.c: Likewise.
655 * elf32-sh64.c: Likewise.
656 * elf32-spu.c: Likewise.
657 * elf32-tic6x.c: Likewise.
658 * elf32-tilepro.c: Likewise.
659 * elf32-v850.c: Likewise.
660 * elf32-vax.c: Likewise.
661 * elf32-visium.c: Likewise.
662 * elf32-xstormy16.c: Likewise.
663 * elf32-xtensa.c: Likewise.
664 * elf64-alpha.c: Likewise.
665 * elf64-hppa.c: Likewise.
666 * elf64-ia64-vms.c: Likewise.
667 * elf64-mmix.c: Likewise.
668 * elf64-ppc.c: Likewise.
669 * elf64-s390.c: Likewise.
670 * elf64-sh64.c: Likewise.
671 * elf64-x86-64.c: Likewise.
672 * elflink.c: Likewise.
673 * elfnn-aarch64.c: Likewise.
674 * elfnn-ia64.c: Likewise.
675 * elfxx-mips.c: Likewise.
676 * elfxx-sparc.c: Likewise.
677 * elfxx-tilegx.c: Likewise.
678 * linker.c: Likewise.
679 * pdp11.c: Likewise.
680 * pe-mips.c: Likewise.
681 * reloc.c: Likewise.
682 * reloc16.c: Likewise.
683 * simple.c: Likewise.
684 * vms-alpha.c: Likewise.
685 * xcofflink.c: Likewise.
686 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
687 status param. Adjust calls to these and linker callbacks throughout.
688 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
689 get_ramstart): Delete status param. Adjust calls to these and
690 linker callbacks throughout.
691
bc27bb05
MR		 6922016-05-27 Maciej W. Rozycki <macro@imgtec.com>
693
694 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
695 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
696 target alignment verification.
697
ceab86af
MR		 6982016-05-27 Maciej W. Rozycki <macro@imgtec.com>
699
700 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
701 section name if `bfd_elf_string_from_elf_section' returns an
702 empty string.
703
ed53407e
MR		 7042016-05-26 Maciej W. Rozycki <macro@imgtec.com>
705
706 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
707 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
708 for message. Continue processing rather than returning failure.
709
de341542 7102016-05-25 Maciej W. Rozycki <macro@imgtec.com>
ed53407e 711
de341542
MR		 712 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
713 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
714 Call `bfd_set_error'.
715
e6cc316a
L		 7162016-05-25 H.J. Lu <hongjiu.lu@intel.com>
717
718 PR binutils/14625
719 * archive.c (bfd_slurp_armap): Replace
720 bfd_elf64_archive_slurp_armap with
721 _bfd_archive_64_bit_slurp_armap.
722 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
723 BFD64 is defined and the archive is too big.
724 (coff_write_armap): Likewise.
725 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
726 (_bfd_archive_64_bit_slurp_armap): This.
727 (bfd_elf64_archive_write_armap): Renamed to ...
728 (_bfd_archive_64_bit_write_armap): This.
729 * configure.ac: Add --enable-64-bit-archive.
730 (want_64_bit_archive): New. Set to true by default for 64-bit
731 MIPS and s390 ELF targets.
732 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
733 * config.in: Regenerated.
734 * configure: Likewise.
735 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
736 (bfd_elf64_archive_slurp_armap): Likewise.
737 (bfd_elf64_archive_write_armap): Likewise.
738 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
739 (bfd_elf64_archive_construct_extended_name_table): Likewise.
740 (bfd_elf64_archive_truncate_arname): Likewise.
741 (bfd_elf64_archive_read_ar_hdr): Likewise.
742 (bfd_elf64_archive_write_ar_hdr): Likewise.
743 (bfd_elf64_archive_openr_next_archived_file): Likewise.
744 (bfd_elf64_archive_get_elt_at_index): Likewise.
745 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
746 (bfd_elf64_archive_update_armap_timestamp): Likewise.
747 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
748 (bfd_elf64_archive_slurp_armap): Likewise.
749 (bfd_elf64_archive_write_armap): Likewise.
750 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
751 (bfd_elf64_archive_construct_extended_name_table): Likewise.
752 (bfd_elf64_archive_truncate_arname): Likewise.
753 (bfd_elf64_archive_read_ar_hdr): Likewise.
754 (bfd_elf64_archive_write_ar_hdr): Likewise.
755 (bfd_elf64_archive_openr_next_archived_file): Likewise.
756 (bfd_elf64_archive_get_elt_at_index): Likewise.
757 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
758 (bfd_elf64_archive_update_armap_timestamp): Likewise.
759 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
760 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
761 bfd_elfNN_archive_functions isn't defined.
762 (TARGET_LITTLE_SYM): Likewise.
763 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
764 (_bfd_archive_64_bit_write_armap): Likewise.
765 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
766 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
767 (_bfd_archive_64_bit_truncate_arname): Likewise.
768 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
769 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
770 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
771 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
772 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
773 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
774 * libbfd.h: Regenerated.
775 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
776 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
777
b95a0a31
L		 7782016-05-25 H.J. Lu <hongjiu.lu@intel.com>
779
780 PR ld/20103
781 * cofflink.c (coff_link_check_archive_element): Return TRUE if
782 linker add_archive_element callback returns FALSE.
783 * ecoff.c (ecoff_link_check_archive_element): Likewise.
784 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
785 archive element if linker add_archive_element callback returns
786 FALSE.
787 * elflink.c (elf_link_add_archive_symbols): Likewise.
788 * pdp11.c (aout_link_check_ar_symbols): Likewise.
789 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
790 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
791 (xcoff_link_check_ar_symbols): Likewise.
792
7db9a74e
MR		 7932016-05-24 Maciej W. Rozycki <macro@imgtec.com>
794
795 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
796 <bfd_reloc_outofrange>: Unify error reporting code.
797
b7f28d87
JW		 7982016-05-23 Jim Wilson <jim.wilson@linaro.org>
799
800 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
801 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
802 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
803 * bfd-in2.h: Regenerate.
804 * libbfd.h: Likewise.
805
a2bea324
KS		 8062016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
807
808 * config.bfd: Add entry for arm-phoenix.
809
d7c5bd02
TP		 8102016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
811
812 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
813 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
814 account for padding for stub section requiring one.
815 (elf32_arm_build_stubs): Add comment to stress the importance of
816 zeroing veneer section content.
817
daa4adae
TP		 8182016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
819
820 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
821 bfd hook.
822 * bfd-in2.h: Regenerate.
823 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
824 function.
825 (arm_dedicated_stub_output_section_required_alignment): Likewise.
826 (arm_dedicated_stub_output_section_name): Likewise.
827 (arm_dedicated_stub_input_section_ptr): Likewise.
828 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
829 function description comment. Add support for dedicated output stub
830 section to given stub types.
831 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
832 elf32_arm_create_or_find_stub_sec.
833 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
834 (elf32_arm_size_stubs): Pass stub type when calling
835 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
836 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
837
52bf37dd
L		 8382016-05-20 H.J. Lu <hongjiu.lu@intel.com>
839
840 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
841 when setting need_convert_load.
842
17c6c9d9
MR		 8432016-05-20 Maciej W. Rozycki <macro@imgtec.com>
844
845 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
846 microMIPS JALX.
847
7d4d9709
L		 8482016-05-19 H.J. Lu <hongjiu.lu@intel.com>
849
850 PR ld/20117
851 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
852 R_386_GOT32X.
853 (elf_i386_convert_load): Don't convert R_386_GOT32.
854
606851fb
AM		 8552016-05-20 Alan Modra <amodra@gmail.com>
856
857 PR gas/20118
858 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
859 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
860
3c8adaca
CZ		 8612016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
862
863 * elf32-arc.c (arc_elf_final_write_processing): Changed.
864 (debug_arc_reloc): Likewise.
865 (elf_arc_relocate_section): Likewise.
866 (elf_arc_check_relocs): Likewise.
867 (elf_arc_adjust_dynamic_symbol): Likewise.
868 (elf_arc_add_symbol_hook): Likewise.
869
6b200de0
MR		 8702016-05-19 Maciej W. Rozycki <macro@imgtec.com>
871
872 * config.bfd: Remove `am34-*-linux*' support.
873
57e7d118
AM		 8742016-05-19 Alan Modra <amodra@gmail.com>
875
876 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
877 relocs before plt relocs.
878
9f284bf9
AM		 8792016-05-19 Alan Modra <amodra@gmail.com>
880
881 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
882 before dereferencing.
883
50498060
NC		 8842016-05-18 Nick Clifton <nickc@redhat.com>
885
886 * po/sv.po: Updated Swedish translation.
887
7f991970
AM		 8882016-05-18 Alan Modra <amodra@gmail.com>
889
890 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
891 for each BFD. Don't goto error_ret_free_local from outside loop.
892
a43942db
MR		 8932016-05-17 Maciej W. Rozycki <macro@imgtec.com>
894
895 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
896 STB_GNU_UNIQUE handling.
897 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
898 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
899 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
900 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
901 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
902 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
903 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
904 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
905 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
906 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
907 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
908 (elf_backend_add_symbol_hook): Remove macro.
909 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
910 for STB_GNU_UNIQUE symbols.
911
71de3413
MR		 9122016-05-16 Maciej W. Rozycki <macro@imgtec.com>
913
914 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
915 from...
916 (v850_elf_copy_private_bfd_data): ... here. Call the new
917 function and `_bfd_elf_copy_private_bfd_data'.
918
2168b268
L		 9192016-05-13 H.J. Lu <hongjiu.lu@intel.com>
920
921 PR ld/20093
922 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
923 GOTPCREL relocation against large section.
924
4ade44b7
AM		 9252016-05-13 Alan Modra <amodra@gmail.com>
926
927 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
928 linker dynamic sections in calculating size and address of
2168b268 929 dynamic tags rather than using output sections. Remove asserts.
4ade44b7
AM		 930 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
931 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
932 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
933 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
934 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
935 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
936 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
937 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
938 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
939 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
940 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
941 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
942 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
943 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
944 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
945 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
946 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
947 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
948 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
949 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
950 * elflink.c (bfd_elf_final_link): Likewise.
951 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
952 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
953 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
954 don't set doit. Look up dynobj section.
955 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
956 invocation and dynamic tag vma calculation. Don't test
957 boolean var == TRUE.
958 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
959 DT_JMPREL calc.
960
c8e44c6d
AM		 9612016-05-13 Alan Modra <amodra@gmail.com>
962
963 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
964 octets_per_byte. Put dynamic .rela.plt last in link orders.
965 Assign output_offset for reloc sections rather than writing
966 sorted relocs from block corresponding to output_offset.
967
1997c994
AM		 9682016-05-12 Alan Modra <amodra@gmail.com>
969
970 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
971
8f4f9071
MF		 9722016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
973
974 * elfxx-mips.c (print_mips_ases): Add DSPR3.
975
a464198b
AM		 9762016-05-11 Alan Modra <amodra@gmail.com>
977
978 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
979 (elf32_hppa_check_relocs): Don't set dynobj.
980 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
981 (elf32_hppa_build_stubs): Likewise.
982 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
983
3bd43ebc
AM		 9842016-05-11 Alan Modra <amodra@gmail.com>
985
986 PR 20060
987 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
988 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
989
4e7fbb34
JW		 9902016-05-10 Jiong Wang <jiong.wang@arm.com>
991
992 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
993 aarch64_tls_transition check.
994
4f4faa4d
TP		 9952016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
996
997 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
998 enumerator.
999 (arm_stub_sym_claimed): New function.
1000 (elf32_arm_create_stub): Use veneered symbol name and section if
1001 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1002 (arm_stub_claim_sym): New function.
1003 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1004 veneered symbol, otherwise create local symbol as before.
1005
39d911fc
TP		 10062016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1007
1008 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1009 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1010 and set branch type of a symbol.
1011 (bfd_elf32_arm_process_before_allocation): Likewise.
1012 (elf32_arm_relocate_section): Likewise and fix identation along the
1013 way.
1014 (allocate_dynrelocs_for_symbol): Likewise.
1015 (elf32_arm_finish_dynamic_symbol): Likewise.
1016 (elf32_arm_swap_symbol_in): Likewise.
1017 (elf32_arm_swap_symbol_out): Likewise.
1018
6bde4c52
TP		 10192016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1020
1021 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1022 * bfd-in2.h: Regenerated.
1023 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1024 parameter to add_stub_section callback.
1025 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1026 and pass it down to add_stub_section.
1027 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1028 for error message.
1029 (elf32_arm_size_stubs): Add output section parameter to
1030 add_stub_section function pointer parameter.
1031
b715f643
TP		 10322016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1033
1034 * elf32-arm.c (elf32_arm_create_stub): New function.
1035 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1036
8d9d9490
TP		 10372016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1038
1039 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1040 arm_stub_a8_veneer_lwm enumerator.
1041 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1042 aforementioned enumerator.
1043 (struct elf32_arm_stub_hash_entry): Delete target_addend
1044 field and add source_value.
1045 (struct a8_erratum_fix): Delete addend field and add target_offset.
1046 (stub_hash_newfunc): Initialize source_value field amd remove
1047 initialization for target_addend.
1048 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1049 the else to being always executed, moving the
1050 arm_stub_a8_veneer_b_cond specific code in it. Remove
1051 stub_entry->target_addend from points_to computation.
1052 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1053 to target symbol from start of section rather than the offset from the
1054 stub address.
1055 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1056 fields from struct a8_erratum_fix's offset and target_offset
1057 respectively.
1058 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1059 veneered_insn_loc and loc using stub_entry's source_value.
1060
15afaa63
TP		 10612016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1062
1063 (elf32_arm_merge_eabi_attributes): Add merging logic for
1064 Tag_DSP_extension.
1065
66a36822
PC		 10662016-05-10 Pip Cet <pipcet@gmail.com>
1067
1068 PR ld/20059
1069 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1070 Define as _bfd_generic_copy_link_hash_symbol_type when using
1071 generic hash table.
1072
315350be
NC		 10732016-05-09 Nick Clifton <nickc@redhat.com>
1074
1075 PR binutils/20063
1076 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1077 field before accessing sections array.
1078
9239bbd3
CM		 10792016-05-09 Christophe Monat <christophe.monat@st.com>
1080
1081 PR ld/20030
1082 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1083 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1084 to nb_words.
1085 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1086 encoding.
1087 (create_instruction_vldmdb): Likewise.
1088 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1089 uses it to re-encode.
1090
73597c18
NC		 10912016-05-09 Nick Clifton <nickc@redhat.com>
1092
1093 PR 19938
1094 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1095 commit.
1096
ae1bb197
AM		 10972016-05-09 Alan Modra <amodra@gmail.com>
1098
1099 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1100
97196564
L		 11012016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1102
1103 PR ld/17550
1104 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1105 documenting that indx == -3 if symbol is defined in a discarded
1106 section.
1107 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1108 symbol is defined in a discarded section.
1109 (elf_link_output_extsym): Strip a global symbol defined in a
1110 discarded section.
1111
030e823c
L		 11122016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1113
1114 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1115 MCU.
1116
c175a657
L		 11172016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1118
1119 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1120 conversion to ...
1121 (elf_i386_convert_load_reloc): This. New function.
1122 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1123 conversion to ...
1124 (elf_x86_64_convert_load_reloc): This. New function.
1125
bedfd056
L		 11262016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1127
1128 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1129 Don't check if contents == NULL.
1130 (elf_i386_tls_transition): Add from_relocate_section. Check
1131 from_relocate_section instead of contents != NULL. Update
1132 elf_i386_check_tls_transition call.
1133 (elf_i386_check_relocs): Cache the section contents if
1134 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1135 elf_i386_tls_transition.
1136 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1137 to elf_i386_tls_transition.
1138 (elf_backend_caches_rawsize): New.
1139 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1140 if contents == NULL.
1141 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1142 from_relocate_section instead of contents != NULL.
1143 (elf_x86_64_check_relocs): Cache the section contents if
1144 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1145 elf_x86_64_tls_transition.
1146 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1147 to elf_x86_64_tls_transition.
1148 (elf_backend_caches_rawsize): New.
1149
6d6a648c
MR		 11502016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1151
1152 PR 10549
1153 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1154 STB_GNU_UNIQUE.
1155
1f56df9d
JW		 11562016-05-03 Jiong Wang <jiong.wang@arm.com>
1157
1158 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1159 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1160 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1161 no_apply_dynamic_relocs.
1162 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1163 dynamic relocations generated.
1164
493f652c
L		 11652016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1166
1167 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1168 setting to ...
1169 (elf_i386_create_dynamic_sections): Here.
1170 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1171 interp setting to ...
1172 (elf_x86_64_create_dynamic_sections): Here.
1173
e62b9723
L		 11742016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1175
1176 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1177 and replace (EH)->has_got_reloc with GOT_RELOC.
1178 (elf_i386_fixup_symbol): Pass has_got_reloc to
1179 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1180 (elf_i386_allocate_dynrelocs): Likewise.
1181 (elf_i386_relocate_section): Likewise.
1182 (elf_i386_finish_dynamic_symbol): Likewise.
1183 (elf_i386_convert_load): Pass TRUE to
1184 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1185 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1186 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1187 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1188 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1189 (elf_x86_64_allocate_dynrelocs): Likewise.
1190 (elf_x86_64_relocate_section): Likewise.
1191 (elf_x86_64_finish_dynamic_symbol): Likewise.
1192 (elf_x86_64_convert_load): Pass TRUE to
1193 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1194
c337a162
L		 11952016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1196
1197 * elf32-i386.c (check_relocs_failed): New.
1198 (elf_i386_check_relocs): Set check_relocs_failed on error.
1199 (elf_i386_relocate_section): Skip if check_relocs failed.
1200
afd9acee
L		 12012016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1202
1203 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1204 check_relocs_failed on error.
1205
5522f910
NC		 12062016-04-29 Nick Clifton <nickc@redhat.com>
1207
1208 PR 19938
1209 * elf-bfd.h (struct elf_backend_data): Rename
1210 elf_backend_set_special_section_info_and_link to
1211 elf_backend_copy_special_section_fields.
1212 * elfxx-target.h: Likewise.
1213 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1214 comparing section flags.
1215 (copy_special_section_fields): New function.
1216 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1217 Perform two scans over special sections. The first one looks for
1218 a direct mapping between the output section and an input section.
1219 The second scan looks for a possible match based upon section
1220 characteristics.
1221 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1222 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1223 sections.
1224 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1225 elf32_i386_copy_solaris_special_section_fields.
1226 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1227 Rename to elf32_sparc_copy_solaris_special_section_fields.
1228 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1229 elf64_x86_64_copy_solaris_special_section_fields.
1230
786a118c
NC		 12312016-04-28 Nick Clifton <nickc@redhat.com>
1232
1233 * po/zh_CN.po: Updated Chinese (simplified) translation.
1234
91f8bf69
L		 12352016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1236
1237 PR ld/20006
1238 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1239 when estimating distances between output sections.
1240
a6a4679f
AM		 12412016-04-27 Alan Modra <amodra@gmail.com>
1242
1243 * elflink.c (_bfd_elf_is_start_stop): New function.
1244 (_bfd_elf_gc_mark_rsec): Use it.
1245 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1246
28cc9170
TS		 12472016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1248
1249 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1250 * mmo.c (mmo_get_section_contents): Likewise.
1251 (mmo_set_section_contents): Likewise.
1252
d5486c43
L		 12532016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1254
1255 * elf-bfd.h (elf_link_hash_table): Update comments for
1256 dynsymcount.
1257 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1258 the unused NULL entry at the head of dynamic symbol table.
1259 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1260 checks.
1261
6645479e
L		 12622016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1263
1264 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1265 created file from dynobj.
1266
6cd255ca
L		 12672016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1268
1269 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1270 normal input file if possible.
1271
4f3b23b3
NC		 12722016-04-21 Nick Clifton <nickc@redhat.com>
1273
1274 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1275 * aout-target.h: Likewise.
1276 * aout-tic30.c: Likewise.
1277 * binary.c: Likewise.
1278 * bout.c: Likewise.
1279 * coff-alpha.c: Likewise.
1280 * coff-rs6000.c: Likewise.
1281 * coff64-rs6000.c: Likewise.
1282 * coffcode.h: Likewise.
1283 * i386msdos.c: Likewise.
1284 * i386os9k.c: Likewise.
1285 * ieee.c: Likewise.
1286 * ihex.c: Likewise.
1287 * libbfd-in.h: Likewise.
1288 * libecoff.h: Likewise.
1289 * mach-o-target.c: Likewise.
1290 * mmo.c: Likewise.
1291 * nlm-target.h: Likewise.
1292 * oasys.c: Likewise.
1293 * pef.c: Likewise.
1294 * plugin.c: Likewise.
1295 * ppcboot.c: Likewise.
1296 * som.c: Likewise.
1297 * srec.c: Likewise.
1298 * tekhex.c: Likewise.
1299 * versados.c: Likewise.
1300 * vms-alpha.c: Likewise.
1301 * xsym.c: Likewise.
1302 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1303 * linker.c (bfd_link_check_relocs): New function.
1304 (_bfd_generic_link_check_relocs): New function.
1305 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1306 _bfd_link_check_relocs field.
1307 (struct bfd_target)L Add _bfd_link_check_relocs field.
1308 * bfd-in2.h: Regenerate.
1309 * libbfd.h: Regenerate.
1310
e66cdd68
L		 13112016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1312
1313 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1314 (elf_backend_gc_sweep_hook): Likewise.
1315 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1316 (elf_backend_gc_sweep_hook): Likewise.
1317
5ce03cea
L		 13182016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1319
1320 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1321 in excluded sections
1322
338c190a
L		 13232016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1324
1325 PR ld/19969
1326 * elf64-x86-64.c (check_relocs_failed): New.
1327 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1328 Support relocation agaist local symbol. Set check_relocs_failed.
1329 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1330 R_X86_64_32 relocation overflow.
1331 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1332 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1333
466ee2af
L		 13342016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1335
1336 * elf32-i386.c (elf_i386_check_relocs): Call
1337 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1338 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1339
d9689752
L		 13402016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1341
1342 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1343 * elflink.c (_bfd_elf_link_check_relocs): New function.
1344 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1345 if check_relocs_after_open_input is FALSE.
1346
e6c7cdec
TS		 13472016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1348
1349 * cache.c: Update old style function definitions.
1350 * elf32-m68k.c: Likewise.
1351 * elf64-mmix.c: Likewise.
1352 * stab-syms.c: Likewise.
1353
b98e6871
TS		 13542016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1355
1356 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1357
6fd8e7c2
L		 13582016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1359
1360 * Makefile.in: Regenerated with automake 1.11.6.
1361 * aclocal.m4: Likewise.
1362 * doc/Makefile.in: Likewise.
1363
4b0c052e
AB		 13642016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1365
1366 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1367 * bfd-in2.h: Regenerate.
1368 * libbfd.h: Regenerate.
1369 * elf32-arc.c: Add 'opcode/arc.h' include.
1370 (struct arc_relocation_data): Add symbol_name.
1371 (arc_special_overflow_checks): New function.
1372 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1373 required, add an extra comment.
1374 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1375
33cbe6c0
AB		 13762016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1377
1378 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1379 entries.
1380 (elf_arc_relocate_section): Update enum uses.
1381 (elf_arc_check_relocs): Likewise.
1382 (elf_arc_finish_dynamic_symbol): Likewise.
1383
7634c4e6
L		 13842016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1385
1386 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1387 "sh_link".
1388
84865015
NC		 13892016-04-14 Nick Clifton <nickc@redhat.com>
1390
1391 PR target/19938
1392 * elf-bbfd.h (struct elf_backend_data): New field:
1393 elf_strtab_flags.
1394 New field: elf_backend_set_special_section_info_and_link
1395 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1396 defined.
1397 (elf_backend_set_special_section_info_and_link): Define if not
1398 already defined.
1399 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1400 elf_backend_strtab_flags macros to initialise fields in structure.
1401 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1402 being set even if SHF_MERGE is not set.
1403 (elf_fake_sections): Likewise.
1404 (section_match): New function. Matches two ELF sections based
1405 upon fixed characteristics.
1406 (find_link): New function. Locates a section in a BFD that
1407 matches a section in a different BFD.
1408 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1409 fields of reserved sections.
1410 (bfd_elf_compute_section_file_positions): Set the flags for the
1411 .shstrtab section based upon the elf_strtab_flags field in the
1412 elf_backend_data structure.
1413 (swap_out_syms): Likewise for the .strtab section.
1414 * elflink.c (bfd_elf_final_link): Set the flags for the
1415 .strtab section based upon the elf_strtab_flags field in the
1416 elf_backend_data structure.
1417 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1418 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1419 targets.
1420 (elf_backend_set_special_section_info_and_link): Define for
1421 Solaris targets.
1422 * elf32-sparc.c: Likewise.
1423 * elf64-x86-64.c: Likewise.
1424
2df3368d
L		 14252016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1426
1427 PR ld/19939
1428 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1429 to bfd_boolean.
1430 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1431 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1432 applies to read-only section.
1433 * elf32-i386.c (elf_i386_link_hash_table): Add
1434 readonly_dynrelocs_against_ifunc.
1435 (elf_i386_allocate_dynrelocs): Updated.
1436 (elf_i386_size_dynamic_sections): Issue an error for read-only
1437 segment with dynamic IFUNC relocations only if
1438 readonly_dynrelocs_against_ifunc is TRUE.
1439 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1440 readonly_dynrelocs_against_ifunc.
1441 (elf_x86_64_allocate_dynrelocs): Updated.
1442 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1443 segment with dynamic IFUNC relocations only if
1444 readonly_dynrelocs_against_ifunc is TRUE.
1445 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1446 Updated.
1447
15dd01b1
TP		 14482016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1449
1450 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1451 a fall through from error_ret_free_internal. Free local_syms in
1452 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1453
1e5885b7
CZ		 14542016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1455
1456 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1457 (relocate_plt_for_entry): Likewise.
1458
b3aee839
CZ		 14592016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1460
1461 * elf32-arc.c (elf_arc_check_relocs): Changed
1462
094fb063
CZ		 14632016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1464
1465 * elf32-arc.c (name_for_global_symbol): Changed assert.
1466 (get_replace_function): Created.:
1467 (struct arc_relocation_data): Changed to signed types.
1468 (defines S, L, P, PDATA): Casted to signed type.
1469 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1470 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1471 (arc_do_relocation): Changed.
1472
94e5c971
CZ		 14732016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1474
1475 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1476 symbol index.
1477 (elf_arc_relocate_section): Added and changed asserts, validating
1478 the synamic symbol index.
1479 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1480 relocation if symbol has dynindx set to -1.
1481
1f599d0e
MR		 14822016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1483
1484 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1485 and internal symbols which have a dynamic index into local
1486 ones.
1487
67f101ee
NC		 14882016-04-04 Nick Clifton <nickc@redhat.com>
1489
1490 PR 19872
1491 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1492 version number if the version is zero.
1493
7b15fa7a
AM		 14942016-04-01 Alan Modra <amodra@gmail.com>
1495
1496 PR 19886
1497 * elflink.c (on_needed_list): Recursively check needed status.
1498 (elf_link_add_object_symbols): Adjust.
1499
024ea11b
SKS		 15002016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1501
1502 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1503 internal_relocs only if they aren't cached.
1504
ed3056eb
NC		 15052016-03-29 Nick Clifton <nickc@redhat.com>
1506
1507 PR 17334
1508 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1509 assertion on the size of the got section to allow it to be bigger
1510 than the number of relocs.
1511
e2b4fc91
TS		 15122016-03-29 Toni Spets <toni.spets@iki.fi>
1513
1514 PR 19878
1515 * coffcode.h (coff_write_object_contents): Revert accidental
1516 2014-11-10 change.
1517
a97fbc7e
AM		 15182016-03-22 Alan Modra <amodra@gmail.com>
1519
1520 PR 19850
1521 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1522 DW_FORM_flag_present.
1523
9780e045
NC		 15242016-03-22 Nick Clifton <nickc@redhat.com>
1525
96254e5c
NC		 1526 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1527 architecture name for backwards compatibility.
1528
7769fa97
NC		 1529 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1530 unbounded stack use.
1531
9780e045
NC		 1532 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1533 sufficiently recent version of GCC.
1534 * configure: Regenerate.
1535
6f4c0a42
AM		 15362016-03-22 Alan Modra <amodra@gmail.com>
1537
1538 PR 19851
1539 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1540
8699fc3e
AB		 15412016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1542
1543 * archures.c (bfd_mach_arc_nps400): Define.
1544 * bfd-in2.h: Regenerate.
1545 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1546 some existing entries to make space.
1547 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1548 (arc_elf_final_write_processing): Likewise.
1549
a9522a21
AB		 15502016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1551
1552 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1553 EF_ARC_CPU_GENERIC.
1554 (arc_elf_final_write_processing): Don't bother setting cpu field
1555 in e_flags, this will have been set elsewhere.
1556
c0334580
AB		 15572016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1558
1559 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1560 EF_ARC_MACH_MSK.
1561
e1fa0163
NC		 15622016-03-21 Nick Clifton <nickc@redhat.com>
1563
1564 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1565 * configure: Regenerate.
1566 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1567 alloca with call to xmalloc.
1568 * elf32-nds32.c: Likewise.
1569 * elf64-hppa.c: Likewise.
1570 * elfxx-mips.c: Likewise.
1571 * pef.c: Likewise.
1572 * pei-x86_64.c: Likewise.
1573 * som.c: Likewise.
1574 * xsym.c: Likewise.
1575
4e0c91e4
L		 15762016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1577
1578 PR ld/19827
1579 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1580 locally in PIE.
1581 (elf_i386_relocate_section): Likewise.
1582 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1583 (elf_x86_64_relocate_section): Likewise.
1584
4c10bbaa
L		 15852016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1586
1587 PR ld/19807
1588 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1589 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1590 relocation overflow check.
1591
fbe48798
L		 15922016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1593
1594 * bfd-in2.h: Regenerated.
1595
37b01f6a
DG		 15962016-03-11 Dan Gissel <dgisselq@ieee.org>
1597
1598 PR 19713
1599 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1600 uses bytes not octets.
1601 * elflink.c (resolve_section): Likewise.
1602 Add a bfd parameter.
1603 (eval_section): Pass the input_bfd to resolve_section.
1604 (bfd_elf_perform_complex_relocation): Convert byte offset to
1605 octets before read and writing values.
1606 (elf_link_input_bfd): Add byte to octet conversions.
1607 (elf_reloc_link_order): Likewise.
1608 (elf_fixup_link_order): Likewise.
1609 (bfd_elf_final_link): Likewise.
1610 * reloc.c (_bfd_final_link_relocate): Likewise.
1611 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1612
3ed4ff97
NC		 16132016-03-10 Nick Clifton <nickc@redhat.com>
1614
1615 * config.bfd: Mark the i370 target as obsolete.
1616
4b05e0a7
PA		 16172016-03-09 Pedro Alves <palves@redhat.com>
1618
1619 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1620 gcc ABI)" to printable name.
1621 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1622 of "v850-rh850" as printable name.
1623
26c62da0
LW		 16242016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1625
1626 PR ld/19623
1627 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1628 relocations against absolute symbols.
1629
03ee8583
AM		 16302016-03-09 Alan Modra <amodra@gmail.com>
1631
1632 PR binutils/19775
1633 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1634 length elements in the archive.
1635
9c1d7a08
L		 16362016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1637
1638 PR ld/19789
1639 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1640 for -E/--dynamic-list only when not relocatable.
1641
d1ed1c7d
L		 16422016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1643
1644 PR ld/19784
1645 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1646 count for locally defined local IFUNC symbols in shared object.
1647 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1648
202ac193
L		 16492016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1650
1651 PR ld/19579
1652 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1653 together.
1654
72f3b6aa
CZ		 16552016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1656 Andrew Burgess <andrew.burgess@embecosm.com>
1657
1658 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1659 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1660 (arc_elf_howto_init): Added assert to validate relocations.
1661 (get_middle_endian_relocation): Delete.
1662 (middle_endian_convert): New function.
1663 (ME): Redefine, now does nothing.
1664 (IS_ME): New define.
1665 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1666 definition to call middle_endian_convert. Add a new local
1667 variable and make use of this throughout. Added call to
1668 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1669
4fc87424
NC		 16702016-03-07 Nick Clifton <nickc@redhat.com>
1671
1672 PR binutils/19775
1673 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1674 length elements in the archive.
1675
18f822a0
JW		 16762016-03-07 Jiong Wang <jiong.wang@arm.com>
1677
1678 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1679 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1680
07492f66
L		 16812016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1682
1683 PR ld/19579
1684 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1685 executable as definition if the new definition comes from a
1686 shared library.
1687
70a5df4f
AM		 16882016-03-02 Alan Modra <amodra@gmail.com>
1689
1690 * Makefile.in: Regenerate.
1691 * po/SRC-POTFILES.in: Regenerate.
1692
841fdfcd
CZ		 16932016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1694
1695 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1696 relocation addend when sections get merged.
1697
7e458899
CZ		 16982016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1699
1700 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1701 the flag change.
1702 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1703 Assert for code sections dynamic relocs.
1704
c5e3a364
RL		 17052016-02-26 Renlin Li <renlin.li@arm.com>
1706
1707 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1708 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1709
bae420ef
L		 17102016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1711
1712 PR ld/19609
1713 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1714 load with locally bound symbols if PIC is false or there is no
1715 base register. Optimize branch to 0 if PIC is false.
1716 (elf_i386_relocate_section): Don't generate dynamic relocations
1717 against undefined weak symbols if PIC is false.
1718 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1719 if we can't estimate relocation overflow with --no-relax.
1720 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1721 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1722 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1723 against undefined weak symbols if PIC is false.
1724
11e5f1ec
L		 17252016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1726
1727 PR ld/19645
1728 * bfd.c (bfd): Change flags to 20 bits.
1729 (BFD_CONVERT_ELF_COMMON): New.
1730 (BFD_USE_ELF_STT_COMMON): Likewise.
1731 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1732 BFD_USE_ELF_STT_COMMON.
1733 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1734 * configure.ac: Remove --enable-elf-stt-common.
1735 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1736 common symbol depending on BFD_CONVERT_ELF_COMMON and
1737 BFD_USE_ELF_STT_COMMON.
1738 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1739 STT_COMMON.
1740 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1741 STT_COMMON.
1742 (elf_link_convert_common_type): New function.
1743 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1744 common symbol depending on BFD_CONVERT_ELF_COMMON and
1745 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1746 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1747 and BFD_USE_ELF_STT_COMMON to object_flags.
1748 (TARGET_LITTLE_SYM): Likewise.
1749 * syms.c (BSF_KEEP_G): Renamed to ...
1750 (BSF_ELF_COMMON): This.
1751 * bfd-in2.h: Regenerated.
1752 * config.in: Likewise.
1753 * configure: Likewise.
1754
aec6b87e
L		 17552016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1756
1757 PR ld/19636
1758 PR ld/19704
1759 PR ld/19719
1760 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1761 (elf_i386_link_hash_entry): Add has_got_reloc and
1762 has_non_got_reloc.
1763 (elf_i386_link_hash_table): Add interp.
1764 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1765 has_non_got_reloc.
1766 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1767 has_non_got_reloc.
1768 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1769 (elf_i386_fixup_symbol): New function.
1770 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1771 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1772 relocations and discard relocations against resolved undefined
1773 weak symbols in executable. Don't make resolved undefined weak
1774 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1775 relocation against undefined weak symbols in PIE.
1776 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1777 (elf_i386_relocate_section): Don't generate dynamic relocations
1778 against resolved undefined weak symbols in PIE, except for
1779 R_386_PC32.
1780 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1781 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1782 Don't generate dynamic relocation against resolved undefined weak
1783 symbol in executable.
1784 (elf_i386_finish_dynamic_sections): Call
1785 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1786 (elf_backend_fixup_symbol): New.
1787 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1788 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1789 has_non_got_reloc.
1790 (elf_x86_64_link_hash_table): Add interp.
1791 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1792 has_non_got_reloc.
1793 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1794 has_non_got_reloc.
1795 (elf_x86_64_check_relocs): Set has_got_reloc and
1796 has_non_got_reloc.
1797 (elf_x86_64_fixup_symbol): New function.
1798 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1799 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1800 relocations and discard relocations against resolved undefined
1801 weak symbols in executable. Don't make resolved undefined weak
1802 symbols in executable dynamic.
1803 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1804 (elf_x86_64_relocate_section): Check relocation overflow for
1805 dynamic relocations against unresolved weak undefined symbols.
1806 Don't generate dynamic relocations against resolved weak
1807 undefined symbols in PIE.
1808 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1809 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1810 Don't generate dynamic relocation against resolved undefined weak
1811 symbol in executable.
1812 (elf_x86_64_finish_dynamic_sections): Call
1813 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1814 (elf_backend_fixup_symbol): New.
1815
b32547cd
AM		 18162016-02-26 Alan Modra <amodra@gmail.com>
1817
1818 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1819 save_restore_funcs, rest of sections when not relocatable.
1820 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1821 (sfpr_define): Define all symbols on emitted code.
1822 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1823 when relocatable. Move sfpr_define loop earlier.
1824
ef77d6af
L		 18252016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1826
1827 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1828 (elf_x86_64_relocate_section): Use it. Replace
1829 x86_64_elf_howto_table[r_type] with howto.
1830
0f550b3d
L		 18312016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1832
1833 PR ld/19698
1834 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1835 symbol version is unknown.
1836
13f42277
L		 18372016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1838
1839 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1840 to (bfd_vma) -1 when setting needs_plt to 0.
1841 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1842
6b3b0ab8
L		 18432016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1844
1845 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1846 library, instead of PIC, and don't check PDE when making linker
1847 assigned symbol dynamic.
1848
17733f5b
FS		 18492016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1850
1851 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1852 ABIVERSION for non-executable stack.
1853
47993b4a
RF		 18542016-02-23 Rich Felker <bugdal@aerifal.cx>
1855
1856 PR target/19516
1857 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1858 Always produce a RELATIVE reloc for a local symbol.
1859
2d8dcb81
HPN		 18602016-02-23 Hans-Peter Nilsson <hp@axis.com>
1861
1862 Fix test-case ld-elf/pr19617b
1863 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1864 discard unused non-function symbols when --dynamic-list-data.
1865
1a6e6083
L		 18662016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1867
1868 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1869 dynsym section, even if it is empty, with dynamic sections.
1870
75c1920b
L		 18712016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1872
1873 * syms.c: Remove BSF_COMMON from comments.
1874 * bfd-in2.h: Regenerated.
1875
9a228467
JW		 18762016-02-22 Jiong Wang <jiong.wang@arm.com>
1877
1878 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1879 for destination. Remove useless function parameters.
1880 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1881
73768414
NC		 18822016-02-19 Nick Clifton <nickc@redhat.com>
1883
e517df3d
NC		 1884 PR ld/19629
1885 * aoutx.h (aout_link_add_symbols): Check for out of range string
1886 table offsets.
1887
73768414
NC		 1888 PR ld/19628
1889 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1890 processing if we encounter a reloc without an associated symbol.
1891
bf89386a
L		 18922016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1893
1894 PR ld/19617
1895 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1896 sections for -E/--dynamic-list.
1897
8f79b794
L		 18982016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1899
1900 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1901 to bfd_true.
1902
64bfc258
JM		 19032016-02-16 Joseph Myers <joseph@codesourcery.com>
1904
1905 * plugin.c (plugin_vec): Set match priority to 255.
1906 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1907 matching against the plugin vector, take priority from there not
1908 from TEMP.
1909
9fb71ee4
NC		 19102016-02-15 Nick Clifton <nickc@redhat.com>
1911
1912 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1913 for length and type fields. Use a signed value for the
1914 suffix_length field.
1915
32875eb1
L		 19162016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1917
1918 PR ld/19601
1919 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1920 significant bit in GOT offset for R_386_GOT32X.
1921
83da6e74
NC		 19222016-02-10 Nick Clifton <nickc@redhat.com>
1923
1924 PR 19405
1925 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1926 immediate values.
1927 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1928 number of messages about FDE encoding preventing .eh_frame_hdr
1929 generation.
1930
027e9c75
NC		 19312016-02-09 Nick Clifton <nickc@redhat.com>
1932
609332f1
NC		 1933 * oasys.c (oasys_archive_p): Fix indentation.
1934 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1935 constant for left shifting.
1936
027e9c75
NC		 1937 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1938 helpful warning message to explain why certain AArch64 relocs
1939 might overflow.
1940
6f57d046
SM		 19412016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1942
1943 * pe-mips.c (coff_mips_reloc): Fix formatting.
1944
bdbca4e6
CM		 19452016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1946
1947 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1948 to bfd_mach_arc_arc600.
1949
4f038ee5
AM		 19502016-02-04 Alan Modra <amodra@gmail.com>
1951
1952 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1953 for big-endian.
1954
4a539596
L		 19552016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1956
1957 PR ld/19542
1958 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
fb06f1c0 1959 distances in the compressed_size field of the output section.
4a539596 1960
85fabe71
AM		 19612016-02-02 Alan Modra <amodra@gmail.com>
1962
1963 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1964 ELFv2 entry optimization.
1965
14f2c699
L		 19662016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1967
1968 PR binutils/19547
1969 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1970 no relocations in relocatable files.
1971
aef28989
L		 19722016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1973
1974 PR ld/19553
1975 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1976 if a symbol from a library loaded via DT_NEEDED doesn't match
1977 the symbol referenced by regular object.
1978
655ed9ea
NS		 19792016-02-01 Nathaniel Smith <njs@pobox.com>
1980
1981 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1982 CODE and DATA.
1983
ec1f73bb
AM		 19842016-02-01 Alan Modra <amodra@gmail.com>
1985
1986 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1987 an out of range reloc_index.
1988 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1989
b6471e6e
KR		 19902016-02-01 Kamil Rytarowski <n54@gmx.com>
1991
1992 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1993 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1994 * Makefile.in: Regenerated.
1995
0bc7245a
JK		 19962016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1997
1998 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1999
6d4b2867
JDA		 20002016-01-31 John David Anglin <danglin@gcc.gnu.org>
2001
2002 PR ld/19526
2003 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2004 files.
2005 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2006
d9e3b590
L		 20072016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2008
2009 PR ld/19539
2010 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2011 against STT_GNU_IFUNC symbol only with dynamic symbols.
2012 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2013
bf150a0b
L		 20142016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2015
2016 PR binutils/19523
2017 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2018 decompress debug sections.
2019
840855c5
MR		 20202016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2021
2022 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2023 `dynindx'.
2024
cf466c2a
NC		 20252016-01-25 Nick Clifton <nickc@redhat.com>
2026
2027 PR target/19435
2028 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2029 dsym filename buffer.
2030
eb6b0cf4
MR		 20312016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2032
2033 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2034
e67f83e5
MR		 20352016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2036
2037 * elfxx-mips.c (BZ16_REG): Correct calculation.
2038
23a42089
NC		 20392016-01-21 Nick Clifton <nickc@redhat.com>
2040
2041 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2042 changing the type of _loc to be bfd_byte *.
2043 (elf_arc_finish_dynamic_symbol): Likewise.
2044
aebf9be7
NC		 20452016-01-21 Nick Clifton <nickc@redhat.com>
2046
2047 PR ld/19455
2048 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2049 class of the linker stub bfd.
2050 (elf32_arm_check_relocs): Skip check for pic format after
2051 processing a vxWorks R_ARM_ABS12 reloc.
2052 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2053 reporting a class mismatch.
2054
2f340668
JW		 20552016-01-21 Jiong Wang <jiong.wang@arm.com>
2056
2057 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2058 veneer for sym_sec != input_sec.
2059 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2060 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2061 calculation destination.
2062
aeb70569
AM		 20632016-01-21 Alan Modra <amodra@gmail.com>
2064
2065 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2066 (swap_linux_prpsinfo64_out): New function.
2067 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2068 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2069 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2070 (elfcore_write_linux_prpsinfo64): Likewise.
2071 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2072 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2073 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2074
de64ce13
AM		 20752016-01-21 Alan Modra <amodra@gmail.com>
2076
2077 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2078 * elf.c: Adjust #include.
2079 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2080 * Makefile.am (SOURCE_HFILES): Update.
2081 * Makefile.in: Regenerate.
2082 * po/SRC-PORFILES.in: Regenerate.
2083
c603b11b
AM		 20842016-01-21 Alan Modra <amodra@gmail.com>
2085
2086 * configure.ac: Move corefile selection later in file. Move
2087 tdefaults code immediately after other target vector code.
2088 * configure: Regenerate.
2089
91f68a68
MG		 20902016-01-20 Mickael Guene <mickael.guene@st.com>
2091
2092 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2093 section using '.text.noread' pattern.
2094
5b2c414d
JB		 20952016-01-19 John Baldwin <jhb@FreeBSD.org>
2096
2097 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2098
34e967a5
MC		 20992016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2100 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2101
2102 * arc-plt.def: New file.
2103 * arc-plt.h: Likewise.
2104 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2105 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2106 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2107 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2108 (name_for_global_symbol): Added.
2109 (ADD_RELA): Helper to create dynamic relocs.
2110 (new_got_entry_to_list): Create a new got entry in linked list.
2111 (symbol_has_entry_of_type): Search for specific type of entry in
2112 list.
2113 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2114 (is_reloc_for_TLS, arc_elf_set_private_flags)
2115 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2116 (arc_elf_merge_private_bfd_data): New functions.
2117 (debug_arc_reloc): Cleaned debug info printing.
2118 (PDATA reloc): Changed not to perform address alignment.
2119 (reverse_me): Added. Fix for ARC_32 relocs.
2120 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2121 occur.
2122 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2123 Changed function to access an array of list of GOT entries instead
2124 of just an array of offsets.
2125 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2126 (elf_arc_check_relocs): Likewise.
2127 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2128 (elf_arc_finish_dynamic_sections): Likewise
2129 (arc_create_dynamic_sections): Modified conditions to create
2130 dynamic sections.
2131 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2132 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2133 (relocate_plt_for_entry): Changed to support new way to define PLT
2134 related code.
2135 (add_symbol_to_plt): Likewise.
2136 (arc_elf_link_hash_table_create): New function.
2137
9ae678af
NC		 21382016-01-18 Nick Clifton <nickc@redhat.com>
2139
2140 PR ld/19440
2141 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2142 section number into internal section number.
2143 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2144 * coffswap.h (coff_swap_sym_in): Likewise.
2145 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2146 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2147 section number field is big enough to hold the external value.
2148
5c14705f
AM		 21492016-01-17 Alan Modra <amodra@gmail.com>
2150
2151 * configure: Regenerate.
2152
ac06903d
YU		 21532016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2154
2155 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2156 when address in first unwind entry does not match start of
2157 section.
2158
109575d7
JW		 21592016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2160 Jiong Wang <jiong.wang@arm.com>
2161
2162 PR ld/19368
2163 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2164 reloc_class_ifunc.
2165
b05a65d0
AB		 21662016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2167
2168 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2169 place 'R_' before the reloc name returned.
2170 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2171 the relocation string.
2172
a3dc0a7f
MR		 21732016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2174
2175 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2176 factored out from...
2177 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2178
d537eeb5
MR		 21792016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2180
2181 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2182 attribute check after ELF file header flag check.
2183
43d223b5
MR		 21842016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2185
2186 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2187 return status from `_bfd_elf_merge_object_attributes'.
2188
b2e9744f
MR		 21892016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2190
2191 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2192 factored out from...
2193 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2194
28d45e28
MR		 21952016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2196
2197 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2198 handling of input MIPS ABI flags together.
2199
23ba6f18
MR		 22002016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2201
2202 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2203 attribute checks for null input.
2204
cf8502c1
MR		 22052016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2206
2207 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2208 pointers to target data.
2209
dcb1c796
MR		 22102016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2211
2212 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2213 an FP ABI warning.
2214
6f2750fe
AM		 22152016-01-01 Alan Modra <amodra@gmail.com>
2216
2217 Update year range in copyright notice of all files.
2218
3499769a
AM		 2219For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2220\f
2221Copyright (C) 2016 Free Software Foundation, Inc.
2222
2223Copying and distribution of this file, with or without modification,
2224are permitted in any medium without royalty provided the copyright
2225notice and this notice are preserved.
2226
2227Local Variables:
2228mode: change-log
2229left-margin: 8
2230fill-column: 74
2231version-control: never
2232End:
GDB Binutils - Deliverables
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