bfd,opcodes: sparc: new opcode v9{c,d,e,v,m} architectures and bfd machine numbers.
[external/binutils.git] / bfd / ChangeLog
1 2016-06-17  Jose E. Marchesi  <jose.marchesi@oracle.com>
2
3         * archures.c (bfd_mach_sparc_v8plusc): Define.
4         (bfd_mach_sparc_v9c): Likewise.
5         (bfd_mach_sparc_v8plusd): Likewise.
6         (bfd_mach_sparc_v9d): Likewise.
7         (bfd_mach_sparc_v8pluse): Likewise.
8         (bfd_mach_sparc_v9e): Likewise.
9         (bfd_mach_sparc_v8plusv): Likewise
10         (bfd_mach_sparc_v9v): Likewise.
11         (bfd_mach_sparc_v8plusm): Likewise.
12         (bfd_mach_sparc_v9m): Likewise.
13         (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
14         (bfd_mach_sparc_64bit_p): Likewise.
15         * bfd-in2.h: Regenerate.
16         * cpu-sparc.c (arch_info_struct): Add entries for
17         bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
18         * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
19         and bfd_mach_sparc_v9{c,d,e,v,m}.
20         * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
21         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
22
23 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
24
25         * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
26         symbols for relocations against IFUNC symbols.
27         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
28
29 2016-06-16  Marcin Koƛcielnicki  <koriakin@0x04.net>
30
31         * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
32         .rela.iplt in DT_PLTRELSZ.
33         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
34         for DT_PLTRELSZ and DT_RELASZ as well.
35
36 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
37
38         * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
39         non-loaded, non-alloced sections.
40         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
41
42 2016-06-15  H.J. Lu  <hongjiu.lu@intel.com>
43
44         * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
45         allocating dynamic relocation.
46         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
47
48 2016-06-14  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
49
50         PR ld/20254
51         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
52         offsets until reloc_toaddr.
53
54 2016-06-14  H.J. Lu  <hongjiu.lu@intel.com>
55
56         * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
57         Don't check symbol type for STN_UNDEF symbol index.
58         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
59         R_X86_64_IRELATIVE.  Don't check symbol type for STN_UNDEF symbol
60         index.
61
62 2016-06-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
63
64         * elf32-arm.c (using_thumb_only): Force review of arch check logic for
65         new architecture.
66         (using_thumb2): Try Tag_THUMB_ISA_use first and check
67         for exact arch value then.  Force review of arch check logic for new
68         architecture.
69         (arch_has_arm_nop): Update and fix arch check logic.  Force review of
70         that logic for new architecture.
71         (arch_has_thumb2_nop): Remove.
72         (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
73         (elf32_arm_final_link_relocate): Likewise but using thumb2.
74
75 2016-06-14  Alan Modra  <amodra@gmail.com>
76
77         * bfd-in.h (bfd_my_archive): Delete.
78         * bfd-in2.h: Regenerate.
79
80 2016-06-14  Alan Modra  <amodra@gmail.com>
81
82         PR ld/20241
83         * archive.c (open_nested_file): Set my_archive.
84         * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
85         for thin archives.
86         * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
87         (bfd_seek): Likewise.
88         * bfdwin.c (bfd_get_file_window): Likewise.
89         * cache.c (cache_bmmap): Likewise.
90         (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
91         * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
92         thin archives.
93         * plugin.c (try_claim): Likewise.
94         * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
95         file within thin archive, not the archive.
96
97 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
98
99         PR ld/20244
100         * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
101         section address for R_386_GOT32/R_386_GOT32X relocations against
102         IFUNC symbols if there is no base register and return error for
103         PIC.
104
105 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
106
107         * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
108         GOT32 adjustment for static executables.
109
110 2016-06-13  Maciej W. Rozycki  <macro@imgtec.com>
111
112         * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
113
114 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
115
116         * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
117
118 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
119
120         * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
121
122 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
123
124         * elf32-arc.c (arc_local_data, arc_local_data): Removed.
125         (SECTSTART): Changed.
126         (elf_arc_relocate_section): Fixed mistake in PIE related
127         condition.
128         (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
129
130 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
131
132         * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
133         enable support for "-z combreloc" and DT_RELACOUNT.
134         (elf_backend_reloc_type_class): Likewise
135
136 2016-06-11  H.J. Lu  <hongjiu.lu@intel.com>
137
138         PR ld/20244
139         * elf32-i386.c (elf_i386_relocate_section): When relocating
140         R_386_GOT32, return error without a base register for PIC and
141         subtract the .got.plt section address only with a base register.
142
143 2016-06-10  Alan Modra  <amodra@gmail.com>
144
145         * elf-strtab.c (struct strtab_save): Use size_t for "size".
146         (struct elf_strtab_hash): Likewise for "size" and "alloced".
147         (_bfd_elf_strtab_init): Formatting.
148         (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
149         (_bfd_elf_strtab_addref): Take size_t idx param.
150         (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
151         (_bfd_elf_strtab_offset): Likewise.
152         (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
153         (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
154         (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
155         (_bfd_elf_strtab_finalize): Similarly.
156         * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
157         (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
158         (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
159         * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
160         using bfd_size_type.
161         (bfd_section_from_shdr): Delete amt.
162         (_bfd_elf_init_reloc_shdr): Likewise.
163         (_bfd_elf_link_assign_sym_version): Likewise.
164         (assign_section_numbers): Use size_t reloc_count.
165         * elflink.c (struct elf_symbuf_head): Use size_t "count".
166         (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
167         (elf_link_is_defined_archive_symbol): Likewise.
168         (elf_add_dt_needed_tag): Likewise.
169         (elf_finalize_dynstr): Likewise.
170         (elf_link_add_object_symbols): Likewise.
171         (bfd_elf_size_dynamic_sections): Likewise.
172         (elf_create_symbuf): Similarly.
173         (bfd_elf_match_symbols_in_sections): Likewise.
174         (elf_link_swap_symbols_out): Likewise.
175         (elf_link_check_versioned_symbol): Likewise.
176         (bfd_elf_gc_record_vtinherit): Likewise.
177         (bfd_elf_gc_common_finalize_got_offsets): Likewise.
178
179 2016-06-08  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
180
181         PR ld/20221
182         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
183         and relocs only if shrinking occurred.
184
185 2016-06-08  H.J. Lu  <hongjiu.lu@intel.com>
186
187         * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
188         (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
189         (elf_i386_check_tls_transition): Check indirect call and direct
190         call with the addr32 prefix for general and local dynamic models.
191         Set the tls_get_addr feild.
192         (elf_i386_convert_load_reloc): Always use addr32 prefix for
193         indirect ___tls_get_addr call via GOT.
194         (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
195         transitions with indirect call and direct call with the addr32
196         prefix.
197
198 2016-06-07  Marcin Koƛcielnicki  <koriakin@0x04.net>
199
200         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
201         * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
202         (elf_s390_relocate_section): Fix comment.
203         (elf_s390_finish_dynamic_sections): Fix initialization of fixed
204         .got.plt entries.
205
206 2016-06-07  Ulrich Weigand  <ulrich.weigand@de.ibm.com>
207
208         * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
209         section offset when calculation the larl operand in the first PLT
210         entry.
211
212 2016-06-07  Alan Modra  <amodra@gmail.com>
213
214         * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
215         to match other 32-bit archs.
216         * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
217         (ppc_elf_object_p): Call it.
218         (ppc_elf_special_sections): Use APUINFO_SECTION_NAME.  Fix
219         overlong line.
220         (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
221         * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
222         * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
223         _bfd_elf_ppc_at_tprel_transform): Move to..
224         * elf-bfd.h: ..here.
225         (_bfd_elf_ppc_set_arch): Declare.
226         * bfd-in2.h: Regenerate.
227
228 2016-06-06  H.J. Lu  <hongjiu.lu@intel.com>
229
230         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
231         (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
232         (elf_x86_64_check_tls_transition): Check indirect call and
233         direct call with the addr32 prefix for general and local dynamic
234         models.  Set the tls_get_addr feild.
235         (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
236         indirect __tls_get_addr call via GOT.
237         (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
238         transitions with indirect call and direct call with the addr32
239         prefix.
240
241 2016-06-04  Christian Groessler  <chris@groessler.org>
242
243         * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
244
245 2016-06-02  Nick Clifton  <nickc@redhat.com>
246
247         PR target/20088
248         * cpu-arm.c (processors): Add "arm_any" type to match any ARM
249         architecture.
250         (arch_info_struct): Likewise.
251         (architectures): Likewise.
252
253 2016-06-02  Vineet Gupta  <Vineet.Gupta1@synopsys.com>
254
255         * config.bfd: Replace -uclibc with *.
256
257 2016-06-02  H.J. Lu  <hongjiu.lu@intel.com>
258
259         * elf64-x86-64.c: Replace data32 with data16 in comments.
260
261 2016-05-31  Alan Modra  <amodra@gmail.com>
262
263         PR ld/20159
264         PR ld/16467
265         * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
266         (_bfd_elf_add_default_symbol): Don't indirect to/from defined
267         symbol given a version by a script different to the version
268         of the symbol being added.
269         (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
270         _bfd_elf_strtab_restore.  Don't fudge dynstr references.
271         * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
272         (struct strtab_save): New.
273         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
274         * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
275         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
276
277 2016-06-01  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
278
279         * elf32-hppa.h: Add extern "C".
280         * elf32-nds32.h: Likewise.
281         * elf32-tic6x.h: Likewise.
282
283 2016-06-01  Nick Clifton  <nickc@redhat.com>
284
285         * po/sr.po: New Serbian translation.
286         * configure.ac (ALL_LINGUAS): Add sr.
287         * configure: Regenerate.
288
289 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
290
291         * elfxx-mips.c (b_reloc_p): New function.
292         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
293         branch relocations.
294
295 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
296
297         * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
298         <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
299         reloc location from calculation, treat the addend as signed with
300         local non-section symbols and enable overflow detection.
301
302 2016-05-28  Alan Modra  <amodra@gmail.com>
303
304         * aoutx.h: Adjust linker callback calls throughout file,
305         removing dead code.
306         * bout.c: Likewise.
307         * coff-alpha.c: Likewise.
308         * coff-arm.c: Likewise.
309         * coff-h8300.c: Likewise.
310         * coff-h8500.c: Likewise.
311         * coff-i960.c: Likewise.
312         * coff-mcore.c: Likewise.
313         * coff-mips.c: Likewise.
314         * coff-ppc.c: Likewise.
315         * coff-rs6000.c: Likewise.
316         * coff-sh.c: Likewise.
317         * coff-tic80.c: Likewise.
318         * coff-w65.c: Likewise.
319         * coff-z80.c: Likewise.
320         * coff-z8k.c: Likewise.
321         * coff64-rs6000.c: Likewise.
322         * cofflink.c: Likewise.
323         * ecoff.c: Likewise.
324         * elf-bfd.h: Likewise.
325         * elf-m10200.c: Likewise.
326         * elf-m10300.c: Likewise.
327         * elf32-arc.c: Likewise.
328         * elf32-arm.c: Likewise.
329         * elf32-avr.c: Likewise.
330         * elf32-bfin.c: Likewise.
331         * elf32-cr16.c: Likewise.
332         * elf32-cr16c.c: Likewise.
333         * elf32-cris.c: Likewise.
334         * elf32-crx.c: Likewise.
335         * elf32-d10v.c: Likewise.
336         * elf32-epiphany.c: Likewise.
337         * elf32-fr30.c: Likewise.
338         * elf32-frv.c: Likewise.
339         * elf32-ft32.c: Likewise.
340         * elf32-h8300.c: Likewise.
341         * elf32-hppa.c: Likewise.
342         * elf32-i370.c: Likewise.
343         * elf32-i386.c: Likewise.
344         * elf32-i860.c: Likewise.
345         * elf32-ip2k.c: Likewise.
346         * elf32-iq2000.c: Likewise.
347         * elf32-lm32.c: Likewise.
348         * elf32-m32c.c: Likewise.
349         * elf32-m32r.c: Likewise.
350         * elf32-m68hc1x.c: Likewise.
351         * elf32-m68k.c: Likewise.
352         * elf32-mep.c: Likewise.
353         * elf32-metag.c: Likewise.
354         * elf32-microblaze.c: Likewise.
355         * elf32-moxie.c: Likewise.
356         * elf32-msp430.c: Likewise.
357         * elf32-mt.c: Likewise.
358         * elf32-nds32.c: Likewise.
359         * elf32-nios2.c: Likewise.
360         * elf32-or1k.c: Likewise.
361         * elf32-ppc.c: Likewise.
362         * elf32-s390.c: Likewise.
363         * elf32-score.c: Likewise.
364         * elf32-score7.c: Likewise.
365         * elf32-sh.c: Likewise.
366         * elf32-sh64.c: Likewise.
367         * elf32-spu.c: Likewise.
368         * elf32-tic6x.c: Likewise.
369         * elf32-tilepro.c: Likewise.
370         * elf32-v850.c: Likewise.
371         * elf32-vax.c: Likewise.
372         * elf32-visium.c: Likewise.
373         * elf32-xstormy16.c: Likewise.
374         * elf32-xtensa.c: Likewise.
375         * elf64-alpha.c: Likewise.
376         * elf64-hppa.c: Likewise.
377         * elf64-ia64-vms.c: Likewise.
378         * elf64-mmix.c: Likewise.
379         * elf64-ppc.c: Likewise.
380         * elf64-s390.c: Likewise.
381         * elf64-sh64.c: Likewise.
382         * elf64-x86-64.c: Likewise.
383         * elflink.c: Likewise.
384         * elfnn-aarch64.c: Likewise.
385         * elfnn-ia64.c: Likewise.
386         * elfxx-mips.c: Likewise.
387         * elfxx-sparc.c: Likewise.
388         * elfxx-tilegx.c: Likewise.
389         * linker.c: Likewise.
390         * pdp11.c: Likewise.
391         * pe-mips.c: Likewise.
392         * reloc.c: Likewise.
393         * reloc16.c: Likewise.
394         * simple.c: Likewise.
395         * vms-alpha.c: Likewise.
396         * xcofflink.c: Likewise.
397         * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
398         status param.  Adjust calls to these and linker callbacks throughout.
399         * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
400         get_ramstart): Delete status param.  Adjust calls to these and
401         linker callbacks throughout.
402
403 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
404
405         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
406         <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
407         target alignment verification.
408
409 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
410
411         * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
412         section name if `bfd_elf_string_from_elf_section' returns an
413         empty string.
414
415 2016-05-26  Maciej W. Rozycki  <macro@imgtec.com>
416
417         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
418         <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
419         for message.  Continue processing rather than returning failure.
420
421 2016-05-25  Maciej W. Rozycki  <macro@imgtec.com>
422
423         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
424         <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
425         Call `bfd_set_error'.
426
427 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
428
429         PR binutils/14625
430         * archive.c (bfd_slurp_armap): Replace
431         bfd_elf64_archive_slurp_armap with
432         _bfd_archive_64_bit_slurp_armap.
433         (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
434         BFD64 is defined and the archive is too big.
435         (coff_write_armap): Likewise.
436         * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
437         (_bfd_archive_64_bit_slurp_armap): This.
438         (bfd_elf64_archive_write_armap): Renamed to ...
439         (_bfd_archive_64_bit_write_armap): This.
440         * configure.ac: Add --enable-64-bit-archive.
441         (want_64_bit_archive): New.  Set to true by default for 64-bit
442         MIPS and s390 ELF targets.
443         (USE_64_BIT_ARCHIVE): New AC_DEFINE.
444         * config.in: Regenerated.
445         * configure: Likewise.
446         * elf64-mips.c (bfd_elf64_archive_functions): Removed.
447         (bfd_elf64_archive_slurp_armap): Likewise.
448         (bfd_elf64_archive_write_armap): Likewise.
449         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
450         (bfd_elf64_archive_construct_extended_name_table): Likewise.
451         (bfd_elf64_archive_truncate_arname): Likewise.
452         (bfd_elf64_archive_read_ar_hdr): Likewise.
453         (bfd_elf64_archive_write_ar_hdr): Likewise.
454         (bfd_elf64_archive_openr_next_archived_file): Likewise.
455         (bfd_elf64_archive_get_elt_at_index): Likewise.
456         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
457         (bfd_elf64_archive_update_armap_timestamp): Likewise.
458         * elf64-s390.c (bfd_elf64_archive_functions): Removed.
459         (bfd_elf64_archive_slurp_armap): Likewise.
460         (bfd_elf64_archive_write_armap): Likewise.
461         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
462         (bfd_elf64_archive_construct_extended_name_table): Likewise.
463         (bfd_elf64_archive_truncate_arname): Likewise.
464         (bfd_elf64_archive_read_ar_hdr): Likewise.
465         (bfd_elf64_archive_write_ar_hdr): Likewise.
466         (bfd_elf64_archive_openr_next_archived_file): Likewise.
467         (bfd_elf64_archive_get_elt_at_index): Likewise.
468         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
469         (bfd_elf64_archive_update_armap_timestamp): Likewise.
470         * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
471         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
472         bfd_elfNN_archive_functions isn't defined.
473         (TARGET_LITTLE_SYM): Likewise.
474         * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
475         (_bfd_archive_64_bit_write_armap): Likewise.
476         (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
477         (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
478         (_bfd_archive_64_bit_truncate_arname): Likewise.
479         (_bfd_archive_64_bit_read_ar_hdr): Likewise.
480         (_bfd_archive_64_bit_write_ar_hdr): Likewise.
481         (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
482         (_bfd_archive_64_bit_get_elt_at_index): Likewise.
483         (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
484         (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
485         * libbfd.h: Regenerated.
486         * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
487         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
488
489 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
490
491         PR ld/20103
492         * cofflink.c (coff_link_check_archive_element): Return TRUE if
493         linker add_archive_element callback returns FALSE.
494         * ecoff.c (ecoff_link_check_archive_element): Likewise.
495         * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
496         archive element if linker add_archive_element callback returns
497         FALSE.
498         * elflink.c (elf_link_add_archive_symbols): Likewise.
499         * pdp11.c (aout_link_check_ar_symbols): Likewise.
500         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
501         * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
502         (xcoff_link_check_ar_symbols): Likewise.
503
504 2016-05-24  Maciej W. Rozycki  <macro@imgtec.com>
505
506         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
507         <bfd_reloc_outofrange>: Unify error reporting code.
508
509 2016-05-23  Jim Wilson  <jim.wilson@linaro.org>
510
511         * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
512         R_AARCH64_NONE.  Use HOWTO64 for R_AARCH64_NULL.
513         * relocs.c: Add BFD_RELOC_AARCH64_NULL.
514         * bfd-in2.h: Regenerate.
515         * libbfd.h: Likewise.
516
517 2016-05-23  Kuba Sejdak  <jakub.sejdak@phoesys.com>
518
519         * config.bfd: Add entry for arm-phoenix.
520
521 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
522
523         * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
524         (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
525         account for padding for stub section requiring one.
526         (elf32_arm_build_stubs): Add comment to stress the importance of
527         zeroing veneer section content.
528
529 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
530
531         * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
532         bfd hook.
533         * bfd-in2.h: Regenerate.
534         * elf32-arm.c (arm_dedicated_stub_output_section_required): New
535         function.
536         (arm_dedicated_stub_output_section_required_alignment): Likewise.
537         (arm_dedicated_stub_output_section_name): Likewise.
538         (arm_dedicated_stub_input_section_ptr): Likewise.
539         (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
540         function description comment. Add support for dedicated output stub
541         section to given stub types.
542         (elf32_arm_add_stub): Add a stub type parameter and pass it down to
543         elf32_arm_create_or_find_stub_sec.
544         (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
545         (elf32_arm_size_stubs): Pass stub type when calling
546         elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
547         (bfd_elf32_arm_keep_private_stub_output_sections): New function.
548
549 2016-05-20  H.J. Lu  <hongjiu.lu@intel.com>
550
551         * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
552         when setting need_convert_load.
553
554 2016-05-20  Maciej W. Rozycki  <macro@imgtec.com>
555
556         * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
557         microMIPS JALX.
558
559 2016-05-19  H.J. Lu  <hongjiu.lu@intel.com>
560
561         PR ld/20117
562         * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
563         R_386_GOT32X.
564         (elf_i386_convert_load): Don't convert R_386_GOT32.
565
566 2016-05-20  Alan Modra  <amodra@gmail.com>
567
568         PR gas/20118
569         * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
570         SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
571
572 2016-05-19  Cupertino Miranda  <cmiranda@synopsys.com>
573
574         * elf32-arc.c (arc_elf_final_write_processing): Changed.
575         (debug_arc_reloc): Likewise.
576         (elf_arc_relocate_section): Likewise.
577         (elf_arc_check_relocs): Likewise.
578         (elf_arc_adjust_dynamic_symbol): Likewise.
579         (elf_arc_add_symbol_hook): Likewise.
580
581 2016-05-19  Maciej W. Rozycki  <macro@imgtec.com>
582
583         * config.bfd: Remove `am34-*-linux*' support.
584
585 2016-05-19  Alan Modra  <amodra@gmail.com>
586
587         * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
588         relocs before plt relocs.
589
590 2016-05-19  Alan Modra  <amodra@gmail.com>
591
592         * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
593         before dereferencing.
594
595 2016-05-18  Nick Clifton  <nickc@redhat.com>
596
597         * po/sv.po: Updated Swedish translation.
598
599 2016-05-18  Alan Modra  <amodra@gmail.com>
600
601         * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
602         for each BFD.  Don't goto error_ret_free_local from outside loop.
603
604 2016-05-17  Maciej W. Rozycki  <macro@imgtec.com>
605
606         * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
607         STB_GNU_UNIQUE handling.
608         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
609         * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
610         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
611         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
612         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
613         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
614         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
615         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
616         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
617         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
618         * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
619         (elf_backend_add_symbol_hook): Remove macro.
620         * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
621         for STB_GNU_UNIQUE symbols.
622
623 2016-05-16  Maciej W. Rozycki  <macro@imgtec.com>
624
625         * elf32-v850.c (v850_elf_copy_notes): New function, factored out
626         from...
627         (v850_elf_copy_private_bfd_data): ... here.  Call the new
628         function and `_bfd_elf_copy_private_bfd_data'.
629
630 2016-05-13  H.J. Lu  <hongjiu.lu@intel.com>
631
632         PR ld/20093
633         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
634         GOTPCREL relocation against large section.
635
636 2016-05-13  Alan Modra  <amodra@gmail.com>
637
638         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
639         linker dynamic sections in calculating size and address of
640         dynamic tags rather than using output sections.  Remove asserts.
641         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
642         * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
643         * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
644         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
645         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
646         * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
647         * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
648         * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
649         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
650         * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
651         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
652         * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
653         * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
654         * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
655         * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
656         * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
657         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
658         * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
659         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
660         * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
661         * elflink.c (bfd_elf_final_link): Likewise.
662         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
663         * elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
664         * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
665         don't set doit.  Look up dynobj section.
666         (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
667         invocation and dynamic tag vma calculation.  Don't test
668         boolean var == TRUE.
669         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
670         DT_JMPREL calc.
671
672 2016-05-13  Alan Modra  <amodra@gmail.com>
673
674         * elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
675         octets_per_byte.  Put dynamic .rela.plt last in link orders.
676         Assign output_offset for reloc sections rather than writing
677         sorted relocs from block corresponding to output_offset.
678
679 2016-05-12  Alan Modra  <amodra@gmail.com>
680
681         * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
682
683 2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>
684
685         * elfxx-mips.c (print_mips_ases): Add DSPR3.
686
687 2016-05-11  Alan Modra  <amodra@gmail.com>
688
689         * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
690         (elf32_hppa_check_relocs): Don't set dynobj.
691         (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
692         (elf32_hppa_build_stubs): Likewise.
693         * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
694
695 2016-05-11  Alan Modra  <amodra@gmail.com>
696
697         PR 20060
698         * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
699         * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
700
701 2016-05-10  Jiong Wang  <jiong.wang@arm.com>
702
703         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
704         aarch64_tls_transition check.
705
706 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
707
708         * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
709         enumerator.
710         (arm_stub_sym_claimed): New function.
711         (elf32_arm_create_stub): Use veneered symbol name and section if
712         veneer needs to claim its symbol, and keep logic unchanged otherwise.
713         (arm_stub_claim_sym): New function.
714         (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
715         veneered symbol, otherwise create local symbol as before.
716
717 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
718
719         * elf32-arm.c (elf32_arm_size_stubs): Use new macros
720         ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
721         and set branch type of a symbol.
722         (bfd_elf32_arm_process_before_allocation): Likewise.
723         (elf32_arm_relocate_section): Likewise and fix identation along the
724         way.
725         (allocate_dynrelocs_for_symbol): Likewise.
726         (elf32_arm_finish_dynamic_symbol): Likewise.
727         (elf32_arm_swap_symbol_in): Likewise.
728         (elf32_arm_swap_symbol_out): Likewise.
729
730 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
731
732         * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
733         * bfd-in2.h: Regenerated.
734         * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
735         parameter to add_stub_section callback.
736         (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
737         and pass it down to add_stub_section.
738         (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
739         for error message.
740         (elf32_arm_size_stubs): Add output section parameter to
741         add_stub_section function pointer parameter.
742
743 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
744
745         * elf32-arm.c (elf32_arm_create_stub): New function.
746         (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
747
748 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
749
750         * elf32-arm.c (enum elf32_arm_stub_type): Delete
751         arm_stub_a8_veneer_lwm enumerator.
752         (arm_stub_a8_veneer_lwm): New unsigned constant to replace
753         aforementioned enumerator.
754         (struct elf32_arm_stub_hash_entry): Delete target_addend
755         field and add source_value.
756         (struct a8_erratum_fix): Delete addend field and add target_offset.
757         (stub_hash_newfunc): Initialize source_value field amd remove
758         initialization for target_addend.
759         (arm_build_one_stub): Stop special casing Thumb relocations: promote
760         the else to being always executed, moving the
761         arm_stub_a8_veneer_b_cond specific code in it.  Remove
762         stub_entry->target_addend from points_to computation.
763         (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
764         to target symbol from start of section rather than the offset from the
765         stub address.
766         (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
767         fields from struct a8_erratum_fix's offset and target_offset
768         respectively.
769         (make_branch_to_a8_stub): Rename target variable to loc.  Compute
770         veneered_insn_loc and loc using stub_entry's source_value.
771
772 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
773
774         (elf32_arm_merge_eabi_attributes): Add merging logic for
775         Tag_DSP_extension.
776
777 2016-05-10  Pip Cet  <pipcet@gmail.com>
778
779         PR ld/20059
780         * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
781         Define as _bfd_generic_copy_link_hash_symbol_type when using
782         generic hash table.
783
784 2016-05-09  Nick Clifton  <nickc@redhat.com>
785
786         PR binutils/20063
787         * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
788         field before accessing sections array.
789
790 2016-05-09  Christophe Monat  <christophe.monat@st.com>
791
792         PR ld/20030
793         * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
794         (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
795         to nb_words.
796         (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
797         encoding.
798         (create_instruction_vldmdb): Likewise.
799         (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
800         uses it to re-encode.
801
802 2016-05-09  Nick Clifton  <nickc@redhat.com>
803
804         PR 19938
805         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
806         commit.
807
808 2016-05-09  Alan Modra  <amodra@gmail.com>
809
810         * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
811
812 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
813
814         PR ld/17550
815         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
816         documenting that indx == -3 if symbol is defined in a discarded
817         section.
818         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
819         symbol is defined in a discarded section.
820         (elf_link_output_extsym): Strip a global symbol defined in a
821         discarded section.
822
823 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
824
825         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
826         MCU.
827
828 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
829
830         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
831         conversion to ...
832         (elf_i386_convert_load_reloc): This.  New function.
833         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
834         conversion to ...
835         (elf_x86_64_convert_load_reloc): This.  New function.
836
837 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
838
839         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
840         Don't check if contents == NULL.
841         (elf_i386_tls_transition): Add from_relocate_section.  Check
842         from_relocate_section instead of contents != NULL.  Update
843         elf_i386_check_tls_transition call.
844         (elf_i386_check_relocs): Cache the section contents if
845         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
846         elf_i386_tls_transition.
847         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
848         to elf_i386_tls_transition.
849         (elf_backend_caches_rawsize): New.
850         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
851         if contents == NULL.
852         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
853         from_relocate_section instead of contents != NULL.
854         (elf_x86_64_check_relocs): Cache the section contents if
855         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
856         elf_x86_64_tls_transition.
857         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
858         to elf_x86_64_tls_transition.
859         (elf_backend_caches_rawsize): New.
860
861 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
862
863         PR 10549
864         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
865         STB_GNU_UNIQUE.
866
867 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
868
869         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
870         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
871         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
872         no_apply_dynamic_relocs.
873         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
874         dynamic relocations generated.
875
876 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
877
878         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
879         setting to ...
880         (elf_i386_create_dynamic_sections): Here.
881         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
882         interp setting to ...
883         (elf_x86_64_create_dynamic_sections): Here.
884
885 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
886
887         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
888         and replace (EH)->has_got_reloc with GOT_RELOC.
889         (elf_i386_fixup_symbol): Pass has_got_reloc to
890         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
891         (elf_i386_allocate_dynrelocs): Likewise.
892         (elf_i386_relocate_section): Likewise.
893         (elf_i386_finish_dynamic_symbol): Likewise.
894         (elf_i386_convert_load): Pass TRUE to
895         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
896         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
897         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
898         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
899         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
900         (elf_x86_64_allocate_dynrelocs): Likewise.
901         (elf_x86_64_relocate_section): Likewise.
902         (elf_x86_64_finish_dynamic_symbol): Likewise.
903         (elf_x86_64_convert_load): Pass TRUE to
904         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
905
906 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
907
908         * elf32-i386.c (check_relocs_failed): New.
909         (elf_i386_check_relocs): Set check_relocs_failed on error.
910         (elf_i386_relocate_section): Skip if check_relocs failed.
911
912 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
913
914         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
915         check_relocs_failed on error.
916
917 2016-04-29  Nick Clifton  <nickc@redhat.com>
918
919         PR 19938
920         * elf-bfd.h (struct elf_backend_data): Rename
921         elf_backend_set_special_section_info_and_link to
922         elf_backend_copy_special_section_fields.
923         * elfxx-target.h: Likewise.
924         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
925         comparing section flags.
926         (copy_special_section_fields): New function.
927         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
928         Perform two scans over special sections.  The first one looks for
929         a direct mapping between the output section and an input section.
930         The second scan looks for a possible match based upon section
931         characteristics.
932         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
933         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
934         sections.
935         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
936         elf32_i386_copy_solaris_special_section_fields.
937         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
938         Rename to elf32_sparc_copy_solaris_special_section_fields.
939         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
940         elf64_x86_64_copy_solaris_special_section_fields.
941
942 2016-04-28  Nick Clifton  <nickc@redhat.com>
943
944         * po/zh_CN.po: Updated Chinese (simplified) translation.
945
946 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
947
948         PR ld/20006
949         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
950         when estimating distances between output sections.
951
952 2016-04-27  Alan Modra  <amodra@gmail.com>
953
954         * elflink.c (_bfd_elf_is_start_stop): New function.
955         (_bfd_elf_gc_mark_rsec): Use it.
956         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
957
958 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
959
960         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
961         * mmo.c (mmo_get_section_contents): Likewise.
962         (mmo_set_section_contents): Likewise.
963
964 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
965
966         * elf-bfd.h (elf_link_hash_table): Update comments for
967         dynsymcount.
968         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
969         the unused NULL entry at the head of dynamic symbol table.
970         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
971         checks.
972
973 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
974
975         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
976         created file from dynobj.
977
978 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
979
980         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
981         normal input file if possible.
982
983 2016-04-21  Nick Clifton  <nickc@redhat.com>
984
985         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
986         * aout-target.h: Likewise.
987         * aout-tic30.c: Likewise.
988         * binary.c: Likewise.
989         * bout.c: Likewise.
990         * coff-alpha.c: Likewise.
991         * coff-rs6000.c: Likewise.
992         * coff64-rs6000.c: Likewise.
993         * coffcode.h: Likewise.
994         * i386msdos.c: Likewise.
995         * i386os9k.c: Likewise.
996         * ieee.c: Likewise.
997         * ihex.c: Likewise.
998         * libbfd-in.h: Likewise.
999         * libecoff.h: Likewise.
1000         * mach-o-target.c: Likewise.
1001         * mmo.c: Likewise.
1002         * nlm-target.h: Likewise.
1003         * oasys.c: Likewise.
1004         * pef.c: Likewise.
1005         * plugin.c: Likewise.
1006         * ppcboot.c: Likewise.
1007         * som.c: Likewise.
1008         * srec.c: Likewise.
1009         * tekhex.c: Likewise.
1010         * versados.c: Likewise.
1011         * vms-alpha.c: Likewise.
1012         * xsym.c: Likewise.
1013         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1014         * linker.c (bfd_link_check_relocs): New function.
1015         (_bfd_generic_link_check_relocs): New function.
1016         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1017         _bfd_link_check_relocs field.
1018         (struct bfd_target)L Add _bfd_link_check_relocs field.
1019         * bfd-in2.h: Regenerate.
1020         * libbfd.h: Regenerate.
1021
1022 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1023
1024         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1025         (elf_backend_gc_sweep_hook): Likewise.
1026         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1027         (elf_backend_gc_sweep_hook): Likewise.
1028
1029 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1030
1031         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1032         in excluded sections
1033
1034 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1035
1036         PR ld/19969
1037         * elf64-x86-64.c (check_relocs_failed): New.
1038         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1039         Support relocation agaist local symbol.  Set check_relocs_failed.
1040         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
1041         R_X86_64_32 relocation overflow.
1042         (elf_x86_64_relocate_section): Skip if check_relocs failed.
1043         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1044
1045 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1046
1047         * elf32-i386.c (elf_i386_check_relocs): Call
1048         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1049         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1050
1051 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1052
1053         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1054         * elflink.c (_bfd_elf_link_check_relocs): New function.
1055         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1056         if check_relocs_after_open_input is FALSE.
1057
1058 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1059
1060         * cache.c: Update old style function definitions.
1061         * elf32-m68k.c: Likewise.
1062         * elf64-mmix.c: Likewise.
1063         * stab-syms.c: Likewise.
1064
1065 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1066
1067         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1068
1069 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
1070
1071         * Makefile.in: Regenerated with automake 1.11.6.
1072         * aclocal.m4: Likewise.
1073         * doc/Makefile.in: Likewise.
1074
1075 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1076
1077         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1078         * bfd-in2.h: Regenerate.
1079         * libbfd.h: Regenerate.
1080         * elf32-arc.c: Add 'opcode/arc.h' include.
1081         (struct arc_relocation_data): Add symbol_name.
1082         (arc_special_overflow_checks): New function.
1083         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1084         required, add an extra comment.
1085         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1086
1087 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1088
1089         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1090         entries.
1091         (elf_arc_relocate_section): Update enum uses.
1092         (elf_arc_check_relocs): Likewise.
1093         (elf_arc_finish_dynamic_symbol): Likewise.
1094
1095 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1096
1097         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1098         "sh_link".
1099
1100 2016-04-14  Nick Clifton  <nickc@redhat.com>
1101
1102         PR target/19938
1103         * elf-bbfd.h (struct elf_backend_data): New field:
1104         elf_strtab_flags.
1105         New field: elf_backend_set_special_section_info_and_link
1106         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1107         defined.
1108         (elf_backend_set_special_section_info_and_link): Define if not
1109         already defined.
1110         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1111         elf_backend_strtab_flags macros to initialise fields in structure.
1112         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1113         being set even if SHF_MERGE is not set.
1114         (elf_fake_sections): Likewise.
1115         (section_match): New function.  Matches two ELF sections based
1116         upon fixed characteristics.
1117         (find_link): New function.  Locates a section in a BFD that
1118         matches a section in a different BFD.
1119         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1120         fields of reserved sections.
1121         (bfd_elf_compute_section_file_positions): Set the flags for the
1122         .shstrtab section based upon the elf_strtab_flags field in the
1123         elf_backend_data structure.
1124         (swap_out_syms): Likewise for the .strtab section.
1125         * elflink.c (bfd_elf_final_link): Set the flags for the
1126         .strtab section based upon the elf_strtab_flags field in the
1127         elf_backend_data structure.
1128         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1129         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1130         targets.
1131         (elf_backend_set_special_section_info_and_link): Define for
1132         Solaris targets.
1133         * elf32-sparc.c: Likewise.
1134         * elf64-x86-64.c: Likewise.
1135
1136 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1137
1138         PR ld/19939
1139         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1140         to bfd_boolean.
1141         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1142         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1143         applies to read-only section.
1144         * elf32-i386.c (elf_i386_link_hash_table): Add
1145         readonly_dynrelocs_against_ifunc.
1146         (elf_i386_allocate_dynrelocs): Updated.
1147         (elf_i386_size_dynamic_sections): Issue an error for read-only
1148         segment with dynamic IFUNC relocations only if
1149         readonly_dynrelocs_against_ifunc is TRUE.
1150         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1151         readonly_dynrelocs_against_ifunc.
1152         (elf_x86_64_allocate_dynrelocs): Updated.
1153         (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1154         segment with dynamic IFUNC relocations only if
1155         readonly_dynrelocs_against_ifunc is TRUE.
1156         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1157         Updated.
1158
1159 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1160
1161         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1162         a fall through from error_ret_free_internal.  Free local_syms in
1163         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1164
1165 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1166
1167         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1168         (relocate_plt_for_entry): Likewise.
1169
1170 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1171
1172         * elf32-arc.c (elf_arc_check_relocs): Changed
1173
1174 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1175
1176         * elf32-arc.c (name_for_global_symbol): Changed assert.
1177         (get_replace_function): Created.:
1178         (struct arc_relocation_data): Changed to signed types.
1179         (defines S, L, P, PDATA): Casted to signed type.
1180         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1181         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1182         (arc_do_relocation): Changed.
1183
1184 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1185
1186         * elf32-arc.c (name_for_global_symbol): Added assert to check for
1187         symbol index.
1188         (elf_arc_relocate_section): Added and changed asserts, validating
1189         the synamic symbol index.
1190         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1191         relocation if symbol has dynindx set to -1.
1192
1193 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
1194
1195         * elflink.c (elf_link_add_object_symbols): Always turn hidden
1196         and internal symbols which have a dynamic index into local
1197         ones.
1198
1199 2016-04-04  Nick Clifton  <nickc@redhat.com>
1200
1201         PR 19872
1202         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1203         version number if the version is zero.
1204
1205 2016-04-01  Alan Modra  <amodra@gmail.com>
1206
1207         PR 19886
1208         * elflink.c (on_needed_list): Recursively check needed status.
1209         (elf_link_add_object_symbols): Adjust.
1210
1211 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1212
1213         * elf32-avr.c (avr_elf32_load_records_from_section): Free
1214         internal_relocs only if they aren't cached.
1215
1216 2016-03-29  Nick Clifton  <nickc@redhat.com>
1217
1218         PR 17334
1219         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1220         assertion on the size of the got section to allow it to be bigger
1221         than the number of relocs.
1222
1223 2016-03-29  Toni Spets  <toni.spets@iki.fi>
1224
1225         PR 19878
1226         * coffcode.h (coff_write_object_contents): Revert accidental
1227         2014-11-10 change.
1228
1229 2016-03-22  Alan Modra  <amodra@gmail.com>
1230
1231         PR 19850
1232         * dwarf2.c (read_attribute_value): Skip info_ptr check for
1233         DW_FORM_flag_present.
1234
1235 2016-03-22  Nick Clifton  <nickc@redhat.com>
1236
1237         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1238         architecture name for backwards compatibility.
1239
1240         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1241         unbounded stack use.
1242
1243         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1244         sufficiently recent version of GCC.
1245         * configure: Regenerate.
1246
1247 2016-03-22  Alan Modra  <amodra@gmail.com>
1248
1249         PR 19851
1250         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1251
1252 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1253
1254         * archures.c (bfd_mach_arc_nps400): Define.
1255         * bfd-in2.h: Regenerate.
1256         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1257         some existing entries to make space.
1258         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1259         (arc_elf_final_write_processing): Likewise.
1260
1261 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1262
1263         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1264         EF_ARC_CPU_GENERIC.
1265         (arc_elf_final_write_processing): Don't bother setting cpu field
1266         in e_flags, this will have been set elsewhere.
1267
1268 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1269
1270         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1271         EF_ARC_MACH_MSK.
1272
1273 2016-03-21  Nick Clifton  <nickc@redhat.com>
1274
1275         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1276         * configure: Regenerate.
1277         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1278         alloca with call to xmalloc.
1279         * elf32-nds32.c: Likewise.
1280         * elf64-hppa.c: Likewise.
1281         * elfxx-mips.c: Likewise.
1282         * pef.c: Likewise.
1283         * pei-x86_64.c: Likewise.
1284         * som.c: Likewise.
1285         * xsym.c: Likewise.
1286
1287 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1288
1289         PR ld/19827
1290         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1291         locally in PIE.
1292         (elf_i386_relocate_section): Likewise.
1293         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1294         (elf_x86_64_relocate_section): Likewise.
1295
1296 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1297
1298         PR ld/19807
1299         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1300         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1301         relocation overflow check.
1302
1303 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
1304
1305         * bfd-in2.h: Regenerated.
1306
1307 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
1308
1309         PR 19713
1310         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1311         uses bytes not octets.
1312         * elflink.c (resolve_section): Likewise.
1313         Add a bfd parameter.
1314         (eval_section): Pass the input_bfd to resolve_section.
1315         (bfd_elf_perform_complex_relocation): Convert byte offset to
1316         octets before read and writing values.
1317         (elf_link_input_bfd): Add byte to octet conversions.
1318         (elf_reloc_link_order): Likewise.
1319         (elf_fixup_link_order): Likewise.
1320         (bfd_elf_final_link): Likewise.
1321         * reloc.c (_bfd_final_link_relocate): Likewise.
1322         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1323
1324 2016-03-10  Nick Clifton  <nickc@redhat.com>
1325
1326         * config.bfd: Mark the i370 target as obsolete.
1327
1328 2016-03-09  Pedro Alves  <palves@redhat.com>
1329
1330         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1331         gcc ABI)" to printable name.
1332         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1333         of "v850-rh850" as printable name.
1334
1335 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
1336
1337         PR ld/19623
1338         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1339         relocations against absolute symbols.
1340
1341 2016-03-09  Alan Modra  <amodra@gmail.com>
1342
1343         PR binutils/19775
1344         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1345         length elements in the archive.
1346
1347 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1348
1349         PR ld/19789
1350         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1351         for -E/--dynamic-list only when not relocatable.
1352
1353 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1354
1355         PR ld/19784
1356         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1357         count for locally defined local IFUNC symbols in shared object.
1358         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1359
1360 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1361
1362         PR ld/19579
1363         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1364         together.
1365
1366 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1367             Andrew Burgess  <andrew.burgess@embecosm.com>
1368
1369         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1370         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1371         (arc_elf_howto_init): Added assert to validate relocations.
1372         (get_middle_endian_relocation): Delete.
1373         (middle_endian_convert): New function.
1374         (ME): Redefine, now does nothing.
1375         (IS_ME): New define.
1376         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1377         definition to call middle_endian_convert.  Add a new local
1378         variable and make use of this throughout. Added call to
1379         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1380
1381 2016-03-07  Nick Clifton  <nickc@redhat.com>
1382
1383         PR binutils/19775
1384         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1385         length elements in the archive.
1386
1387 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
1388
1389         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1390         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1391
1392 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
1393
1394         PR ld/19579
1395         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1396         executable as definition if the new definition comes from a
1397         shared library.
1398
1399 2016-03-02  Alan Modra  <amodra@gmail.com>
1400
1401         * Makefile.in: Regenerate.
1402         * po/SRC-POTFILES.in: Regenerate.
1403
1404 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
1405
1406         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1407         relocation addend when sections get merged.
1408
1409 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1410
1411         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1412         the flag change.
1413         (elf_arc_relocate_section): Fixes and conditions to support PIE.
1414         Assert for code sections dynamic relocs.
1415
1416 2016-02-26  Renlin Li  <renlin.li@arm.com>
1417
1418         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1419         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1420
1421 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1422
1423         PR ld/19609
1424         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1425         load with locally bound symbols if PIC is false or there is no
1426         base register.  Optimize branch to 0 if PIC is false.
1427         (elf_i386_relocate_section): Don't generate dynamic relocations
1428         against undefined weak symbols if PIC is false.
1429         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1430         if we can't estimate relocation overflow with --no-relax.
1431         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1432         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
1433         (elf_x86_64_relocate_section): Don't generate dynamic relocations
1434         against undefined weak symbols if PIC is false.
1435
1436 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1437
1438         PR ld/19645
1439         * bfd.c (bfd): Change flags to 20 bits.
1440         (BFD_CONVERT_ELF_COMMON): New.
1441         (BFD_USE_ELF_STT_COMMON): Likewise.
1442         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1443         BFD_USE_ELF_STT_COMMON.
1444         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1445         * configure.ac: Remove --enable-elf-stt-common.
1446         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1447         common symbol depending on BFD_CONVERT_ELF_COMMON and
1448         BFD_USE_ELF_STT_COMMON.
1449         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1450         STT_COMMON.
1451         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1452         STT_COMMON.
1453         (elf_link_convert_common_type): New function.
1454         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1455         common symbol depending on BFD_CONVERT_ELF_COMMON and
1456         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
1457         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1458         and BFD_USE_ELF_STT_COMMON to object_flags.
1459         (TARGET_LITTLE_SYM): Likewise.
1460         * syms.c (BSF_KEEP_G): Renamed to ...
1461         (BSF_ELF_COMMON): This.
1462         * bfd-in2.h: Regenerated.
1463         * config.in: Likewise.
1464         * configure: Likewise.
1465
1466 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1467
1468         PR ld/19636
1469         PR ld/19704
1470         PR ld/19719
1471         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1472         (elf_i386_link_hash_entry): Add has_got_reloc and
1473         has_non_got_reloc.
1474         (elf_i386_link_hash_table): Add interp.
1475         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1476         has_non_got_reloc.
1477         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1478         has_non_got_reloc.
1479         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1480         (elf_i386_fixup_symbol): New function.
1481         (elf_i386_pie_finish_undefweak_symbol): Likewise.
1482         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1483         relocations and discard relocations against resolved undefined
1484         weak symbols in executable.  Don't make resolved undefined weak
1485         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
1486         relocation against undefined weak symbols in PIE.
1487         (elf_i386_size_dynamic_sections): Set interp to .interp section.
1488         (elf_i386_relocate_section): Don't generate dynamic relocations
1489         against resolved undefined weak symbols in PIE, except for
1490         R_386_PC32.
1491         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1492         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1493         Don't generate dynamic relocation against resolved undefined weak
1494         symbol in executable.
1495         (elf_i386_finish_dynamic_sections): Call
1496         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1497         (elf_backend_fixup_symbol): New.
1498         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1499         (elf_x86_64_link_hash_entry): Add has_got_reloc and
1500         has_non_got_reloc.
1501         (elf_x86_64_link_hash_table): Add interp.
1502         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1503         has_non_got_reloc.
1504         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1505         has_non_got_reloc.
1506         (elf_x86_64_check_relocs): Set has_got_reloc and
1507         has_non_got_reloc.
1508         (elf_x86_64_fixup_symbol): New function.
1509         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1510         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1511         relocations and discard relocations against resolved undefined
1512         weak symbols in executable.  Don't make resolved undefined weak
1513         symbols in executable dynamic.
1514         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1515         (elf_x86_64_relocate_section): Check relocation overflow for
1516         dynamic relocations against unresolved weak undefined symbols.
1517         Don't generate dynamic relocations against resolved weak
1518         undefined symbols in PIE.
1519         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1520         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1521         Don't generate dynamic relocation against resolved undefined weak
1522         symbol in executable.
1523         (elf_x86_64_finish_dynamic_sections): Call
1524         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1525         (elf_backend_fixup_symbol): New.
1526
1527 2016-02-26  Alan Modra  <amodra@gmail.com>
1528
1529         * elf64-ppc.c (create_linkage_sections): Create sfpr when
1530         save_restore_funcs, rest of sections when not relocatable.
1531         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1532         (sfpr_define): Define all symbols on emitted code.
1533         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1534         when relocatable.  Move sfpr_define loop earlier.
1535
1536 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1537
1538         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1539         (elf_x86_64_relocate_section): Use it.  Replace
1540         x86_64_elf_howto_table[r_type] with howto.
1541
1542 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1543
1544         PR ld/19698
1545         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1546         symbol version is unknown.
1547
1548 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1549
1550         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1551         to (bfd_vma) -1 when setting needs_plt to 0.
1552         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1553
1554 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1555
1556         * elflink.c (bfd_elf_record_link_assignment): Check for shared
1557         library, instead of PIC, and don't check PDE when making linker
1558         assigned symbol dynamic.
1559
1560 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
1561
1562         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1563         ABIVERSION for non-executable stack.
1564
1565 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
1566
1567         PR target/19516
1568         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1569         Always produce a RELATIVE reloc for a local symbol.
1570
1571 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
1572
1573         Fix test-case ld-elf/pr19617b
1574         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1575         discard unused non-function symbols when --dynamic-list-data.
1576
1577 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1578
1579         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1580         dynsym section, even if it is empty, with dynamic sections.
1581
1582 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1583
1584         * syms.c: Remove BSF_COMMON from comments.
1585         * bfd-in2.h: Regenerated.
1586
1587 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
1588
1589         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1590         for destination.  Remove useless function parameters.
1591         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1592
1593 2016-02-19  Nick Clifton  <nickc@redhat.com>
1594
1595         PR ld/19629
1596         * aoutx.h (aout_link_add_symbols): Check for out of range string
1597         table offsets.
1598
1599         PR ld/19628
1600         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1601         processing if we encounter a reloc without an associated symbol.
1602
1603 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
1604
1605         PR ld/19617
1606         * elflink.c (elf_link_add_object_symbols): Always create dynamic
1607         sections for -E/--dynamic-list.
1608
1609 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1610
1611         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
1612         to bfd_true.
1613
1614 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
1615
1616         * plugin.c (plugin_vec): Set match priority to 255.
1617         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1618         matching against the plugin vector, take priority from there not
1619         from TEMP.
1620
1621 2016-02-15  Nick Clifton  <nickc@redhat.com>
1622
1623         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1624         for length and type fields.  Use a signed value for the
1625         suffix_length field.
1626
1627 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1628
1629         PR ld/19601
1630         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1631         significant bit in GOT offset for R_386_GOT32X.
1632
1633 2016-02-10  Nick Clifton  <nickc@redhat.com>
1634
1635         PR 19405
1636         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1637         immediate values.
1638         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1639         number of messages about FDE encoding preventing .eh_frame_hdr
1640         generation.
1641
1642 2016-02-09  Nick Clifton  <nickc@redhat.com>
1643
1644         * oasys.c (oasys_archive_p): Fix indentation.
1645         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1646         constant for left shifting.
1647
1648         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1649         helpful warning message to explain why certain AArch64 relocs
1650         might overflow.
1651
1652 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
1653
1654         * pe-mips.c (coff_mips_reloc): Fix formatting.
1655
1656 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1657
1658         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1659         to bfd_mach_arc_arc600.
1660
1661 2016-02-04  Alan Modra  <amodra@gmail.com>
1662
1663         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1664         for big-endian.
1665
1666 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1667
1668         PR ld/19542
1669         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1670         distances in the compressed_size field of the output section.
1671
1672 2016-02-02  Alan Modra  <amodra@gmail.com>
1673
1674         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1675         ELFv2 entry optimization.
1676
1677 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1678
1679         PR binutils/19547
1680         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1681         no relocations in relocatable files.
1682
1683 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
1684
1685         PR ld/19553
1686         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1687         if a symbol from a library loaded via DT_NEEDED doesn't match
1688         the symbol referenced by regular object.
1689
1690 2016-02-01  Nathaniel Smith  <njs@pobox.com>
1691
1692         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1693         CODE and DATA.
1694
1695 2016-02-01  Alan Modra  <amodra@gmail.com>
1696
1697         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1698         an out of range reloc_index.
1699         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1700
1701 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
1702
1703         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1704         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1705         * Makefile.in: Regenerated.
1706
1707 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1708
1709         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1710
1711 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
1712
1713         PR ld/19526
1714         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1715         files.
1716         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
1717
1718 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
1719
1720         PR ld/19539
1721         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1722         against STT_GNU_IFUNC symbol only with dynamic symbols.
1723         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1724
1725 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1726
1727         PR binutils/19523
1728         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1729         decompress debug sections.
1730
1731 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
1732
1733         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1734         `dynindx'.
1735
1736 2016-01-25  Nick Clifton  <nickc@redhat.com>
1737
1738         PR target/19435
1739         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1740         dsym filename buffer.
1741
1742 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1743
1744         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1745
1746 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1747
1748         * elfxx-mips.c (BZ16_REG): Correct calculation.
1749
1750 2016-01-21  Nick Clifton  <nickc@redhat.com>
1751
1752         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1753         changing the type of _loc to be bfd_byte *.
1754         (elf_arc_finish_dynamic_symbol): Likewise.
1755
1756 2016-01-21  Nick Clifton  <nickc@redhat.com>
1757
1758         PR ld/19455
1759         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1760         class of the linker stub bfd.
1761         (elf32_arm_check_relocs): Skip check for pic format after
1762         processing a vxWorks R_ARM_ABS12 reloc.
1763         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1764         reporting a class mismatch.
1765
1766 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
1767
1768         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1769         veneer for sym_sec != input_sec.
1770         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1771         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1772         calculation destination.
1773
1774 2016-01-21  Alan Modra  <amodra@gmail.com>
1775
1776         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1777         (swap_linux_prpsinfo64_out): New function.
1778         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1779         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1780         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
1781         (elfcore_write_linux_prpsinfo64): Likewise.
1782         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1783         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1784         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
1785
1786 2016-01-21  Alan Modra  <amodra@gmail.com>
1787
1788         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1789         * elf.c: Adjust #include.
1790         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1791         * Makefile.am (SOURCE_HFILES): Update.
1792         * Makefile.in: Regenerate.
1793         * po/SRC-PORFILES.in: Regenerate.
1794
1795 2016-01-21  Alan Modra  <amodra@gmail.com>
1796
1797         * configure.ac: Move corefile selection later in file.  Move
1798         tdefaults code immediately after other target vector code.
1799         * configure: Regenerate.
1800
1801 2016-01-20  Mickael Guene  <mickael.guene@st.com>
1802
1803         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1804         section using '.text.noread' pattern.
1805
1806 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
1807
1808         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1809
1810 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
1811             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
1812
1813         * arc-plt.def: New file.
1814         * arc-plt.h: Likewise.
1815         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1816                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1817                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1818                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1819         (name_for_global_symbol): Added.
1820         (ADD_RELA): Helper to create dynamic relocs.
1821         (new_got_entry_to_list): Create a new got entry in linked list.
1822         (symbol_has_entry_of_type): Search for specific type of entry in
1823         list.
1824         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1825         (is_reloc_for_TLS, arc_elf_set_private_flags)
1826         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1827         (arc_elf_merge_private_bfd_data): New functions.
1828         (debug_arc_reloc): Cleaned debug info printing.
1829         (PDATA reloc): Changed not to perform address alignment.
1830         (reverse_me): Added. Fix for ARC_32 relocs.
1831         (arc_do_relocation): Return bfd_reloc_of when no relocation should
1832         occur.
1833         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1834         Changed function to access an array of list of GOT entries instead
1835         of just an array of offsets.
1836         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1837         (elf_arc_check_relocs): Likewise.
1838         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1839         (elf_arc_finish_dynamic_sections): Likewise
1840         (arc_create_dynamic_sections): Modified conditions to create
1841         dynamic sections.
1842         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1843         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1844         (relocate_plt_for_entry): Changed to support new way to define PLT
1845         related code.
1846         (add_symbol_to_plt): Likewise.
1847         (arc_elf_link_hash_table_create): New function.
1848
1849 2016-01-18  Nick Clifton  <nickc@redhat.com>
1850
1851         PR ld/19440
1852         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1853         section number into internal section number.
1854         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1855         * coffswap.h (coff_swap_sym_in): Likewise.
1856         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1857         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1858         section number field is big enough to hold the external value.
1859
1860 2016-01-17  Alan Modra  <amodra@gmail.com>
1861
1862         * configure: Regenerate.
1863
1864 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
1865
1866         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1867         when address in first unwind entry does not match start of
1868         section.
1869
1870 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
1871             Jiong Wang  <jiong.wang@arm.com>
1872
1873         PR ld/19368
1874         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1875         reloc_class_ifunc.
1876
1877 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1878
1879         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1880         place 'R_' before the reloc name returned.
1881         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1882         the relocation string.
1883
1884 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1885
1886         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1887         factored out from...
1888         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1889
1890 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1891
1892         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1893         attribute check after ELF file header flag check.
1894
1895 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1896
1897         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1898         return status from `_bfd_elf_merge_object_attributes'.
1899
1900 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1901
1902         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1903         factored out from...
1904         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1905
1906 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1907
1908         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1909         handling of input MIPS ABI flags together.
1910
1911 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1912
1913         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1914         attribute checks for null input.
1915
1916 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1917
1918         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1919         pointers to target data.
1920
1921 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1922
1923         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1924         an FP ABI warning.
1925
1926 2016-01-01  Alan Modra  <amodra@gmail.com>
1927
1928         Update year range in copyright notice of all files.
1929
1930 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1931 \f
1932 Copyright (C) 2016 Free Software Foundation, Inc.
1933
1934 Copying and distribution of this file, with or without modification,
1935 are permitted in any medium without royalty provided the copyright
1936 notice and this notice are preserved.
1937
1938 Local Variables:
1939 mode: change-log
1940 left-margin: 8
1941 fill-column: 74
1942 version-control: never
1943 End: