5dc2ea6695194dbdda366658f2eddca2f9c66624
[external/binutils.git] / bfd / ChangeLog
1 2016-11-03  Tristan Gingold  <gingold@adacore.com>
2
3         * config.bfd: Deprecate many old triplets.
4
5 2016-11-03  Nick Clifton  <nickc@redhat.com>
6
7         * po/da.po: Updated Danish translation.
8
9 2016-11-01  Maciej W. Rozycki  <macro@imgtec.com>
10
11         * reloc.c (bfd_default_reloc_type_lookup) <BFD_RELOC_CTOR>: Do
12         not fall through to the default case.
13
14 2016-11-01  Palmer Dabbelt  <palmer@dabbelt.com>
15             Andrew Waterman <andrew@sifive.com>
16
17         Add support for RISC-V architecture.
18         * Makefile.am: Add entries for riscv32-elf and riscv64-elf.
19         * config.bdf: Likewise.
20         * configure.ac: Likewise.
21         * Makefile.in: Regenerate.
22         * configure: Regenerate.
23         * archures.c: Add bfd_riscv_arch.
24         * reloc.c: Add riscv relocs.
25         * targets.c: Add riscv_elf32_vec and riscv_elf64_vec.
26         * bfd-in2.h: Regenerate.
27         * libbfd.h: Regenerate.
28         * elf-bfd.h: Add RISCV_ELF_DATA to enum elf_target_id.
29         * elfnn-riscv.c: New file.
30         * elfxx-riscv.c: New file.
31         * elfxx-riscv.h: New file.
32
33 2016-10-31  Alan Modra  <amodra@gmail.com>
34
35         PR 20748
36         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Revert
37         2016-05-13 change.
38
39 2016-10-27  Andrew Burgess  <andrew.burgess@embecosm.com>
40
41         * cpu-arc.c (arc_get_mach): Delete.
42
43 2016-10-25  Maciej W. Rozycki  <macro@imgtec.com>
44
45         * elfxx-mips.c (STUB_JALR): Correct description.
46
47 2016-10-20  Nick Clifton  <nickc@redhat.com>
48
49         * po/gas.pot: Regenerate.
50
51 2016-10-19  Nick Clifton  <nickc@redhat.com>
52
53         * aout-adobe.c: Add missing c-format tags for translatable strings.
54         * aout-cris.c: Likewise.
55         * aoutx.h: Likewise.
56         * bfd.c: Likewise.
57         * binary.c: Likewise.
58         * cache.c: Likewise.
59         * coff-alpha.c: Likewise.
60         * coff-arm.c: Likewise.
61         * coff-i860.c: Likewise.
62         * coff-mcore.c: Likewise.
63         * coff-ppc.c: Likewise.
64         * coff-rs6000.c: Likewise.
65         * coff-sh.c: Likewise.
66         * coff-tic4x.c: Likewise.
67         * coff-tic54x.c: Likewise.
68         * coff-tic80.c: Likewise.
69         * coff64-rs6000.c: Likewise.
70         * coffcode.h: Likewise.
71         * coffgen.c: Likewise.
72         * cofflink.c: Likewise.
73         * coffswap.h: Likewise.
74         * cpu-arm.c: Likewise.
75         * dwarf2.c: Likewise.
76         * ecoff.c: Likewise.
77         * elf-attrs.c: Likewise.
78         * elf-eh-frame.c: Likewise.
79         * elf-ifunc.c: Likewise.
80         * elf-m10300.c: Likewise.
81         * elf-s390-common.c: Likewise.
82         * elf.c: Likewise.
83         * elf32-arc.c: Likewise.
84         * elf32-arm.c: Likewise.
85         * elf32-avr.c: Likewise.
86         * elf32-bfin.c: Likewise.
87         * elf32-cr16.c: Likewise.
88         * elf32-cr16c.c: Likewise.
89         * elf32-cris.c: Likewise.
90         * elf32-crx.c: Likewise.
91         * elf32-d10v.c: Likewise.
92         * elf32-d30v.c: Likewise.
93         * elf32-epiphany.c: Likewise.
94         * elf32-fr30.c: Likewise.
95         * elf32-frv.c: Likewise.
96         * elf32-gen.c: Likewise.
97         * elf32-hppa.c: Likewise.
98         * elf32-i370.c: Likewise.
99         * elf32-i386.c: Likewise.
100         * elf32-i960.c: Likewise.
101         * elf32-ip2k.c: Likewise.
102         * elf32-iq2000.c: Likewise.
103         * elf32-lm32.c: Likewise.
104         * elf32-m32c.c: Likewise.
105         * elf32-m32r.c: Likewise.
106         * elf32-m68hc11.c: Likewise.
107         * elf32-m68hc12.c: Likewise.
108         * elf32-m68hc1x.c: Likewise.
109         * elf32-m68k.c: Likewise.
110         * elf32-mcore.c: Likewise.
111         * elf32-mep.c: Likewise.
112         * elf32-metag.c: Likewise.
113         * elf32-microblaze.c: Likewise.
114         * elf32-moxie.c: Likewise.
115         * elf32-msp430.c: Likewise.
116         * elf32-mt.c: Likewise.
117         * elf32-nds32.c: Likewise.
118         * elf32-nios2.c: Likewise.
119         * elf32-or1k.c: Likewise.
120         * elf32-pj.c: Likewise.
121         * elf32-ppc.c: Likewise.
122         * elf32-rl78.c: Likewise.
123         * elf32-rx.c: Likewise.
124         * elf32-s390.c: Likewise.
125         * elf32-score.c: Likewise.
126         * elf32-score7.c: Likewise.
127         * elf32-sh-symbian.c: Likewise.
128         * elf32-sh.c: Likewise.
129         * elf32-sh64.c: Likewise.
130         * elf32-spu.c: Likewise.
131         * elf32-tic6x.c: Likewise.
132         * elf32-tilepro.c: Likewise.
133         * elf32-v850.c: Likewise.
134         * elf32-vax.c: Likewise.
135         * elf32-visium.c: Likewise.
136         * elf32-xgate.c: Likewise.
137         * elf32-xtensa.c: Likewise.
138         * elf64-alpha.c: Likewise.
139         * elf64-gen.c: Likewise.
140         * elf64-hppa.c: Likewise.
141         * elf64-ia64-vms.c: Likewise.
142         * elf64-mmix.c: Likewise.
143         * elf64-ppc.c: Likewise.
144         * elf64-s390.c: Likewise.
145         * elf64-sh64.c: Likewise.
146         * elf64-sparc.c: Likewise.
147         * elf64-x86-64.c: Likewise.
148         * elfcode.h: Likewise.
149         * elfcore.h: Likewise.
150         * elflink.c: Likewise.
151         * elfnn-aarch64.c: Likewise.
152         * elfnn-ia64.c: Likewise.
153         * elfxx-mips.c: Likewise.
154         * elfxx-sparc.c: Likewise.
155         * elfxx-tilegx.c: Likewise.
156         * ieee.c: Likewise.
157         * ihex.c: Likewise.
158         * libbfd.c: Likewise.
159         * linker.c: Likewise.
160         * m68klinux.c: Likewise.
161         * mach-o.c: Likewise.
162         * merge.c: Likewise.
163         * mmo.c: Likewise.
164         * oasys.c: Likewise.
165         * pdp11.c: Likewise.
166         * pe-mips.c: Likewise.
167         * peXXigen.c: Likewise.
168         * pei-x86_64.c: Likewise.
169         * peicode.h: Likewise.
170         * ppcboot.c: Likewise.
171         * reloc.c: Likewise.
172         * sparclinux.c: Likewise.
173         * srec.c: Likewise.
174         * stabs.c: Likewise.
175         * vms-alpha.c: Likewise.
176         * vms-lib.c: Likewise.
177         * xcofflink.c: Likewise.
178
179 2016-10-18  Nick Clifton  <nickc@redhat.com>
180
181         * po/da.po: Updated Danish translation.
182
183 2016-10-18  Maciej W. Rozycki  <macro@imgtec.com>
184
185         * elf32-nds32.c (nds32_elf_check_relocs): Avoid aliasing warning
186         from GCC.
187
188 2016-10-18  Maciej W. Rozycki  <macro@imgtec.com>
189
190         * elf32-arm.c (elf32_arm_update_relocs): Rename `index' local
191         variable to `reloc_index'.
192
193 2016-10-12  Alan Modra  <amodra@gmail.com>
194
195         * section.c (BFD_FAKE_SECTION): Reorder parameters.  Formatting.
196         (STD_SECTION): Adjust to suit.
197         * elf.c (_bfd_elf_large_com_section): Likewise.
198         * bfd-in2.h: Regenerate.
199
200 2016-10-11  Alan Modra  <amodra@gmail.com>
201
202         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Handle symbols
203         defined temporarily with bfd_und_section.
204         * elflink.c (_bfd_elf_gc_keep): Don't set SEC_KEEP for bfd_und_section.
205         * elfxx-mips.c (mips_elf_local_pic_function_p): Exclude defined
206         symbols with bfd_und_section.
207
208 2016-10-07  Alan Modra  <amodra@gmail.com>
209
210         * targets.c (bfd_target <_bfd_merge_private_bfd_data>): Replace
211         obfd param with struct bfd_link_info param.  Update all callers.
212         * linker.c (bfd_merge_private_bfd_data): Likewise.
213         (_bfd_generic_verify_endian_match): Likewise.
214         * aoutf1.h (sunos_merge_private_bfd_data): Likewise.
215         * coff-arm.c (coff_arm_merge_private_bfd_data): Likewise.
216         * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
217         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Likewise.
218         (_bfd_elf_merge_object_attributes): Likewise.
219         * elf-m10300.c (_bfd_mn10300_elf_merge_private_bfd_data): Likewise.
220         * elf-s390-common.c (elf_s390_merge_obj_attributes): Likewise.
221         * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
222         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Likewise.
223         (elf32_arm_merge_private_bfd_data): Likewise.
224         * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Likewise.
225         * elf32-cr16.c (_bfd_cr16_elf_merge_private_bfd_data): Likewise.
226         * elf32-cris.c (cris_elf_merge_private_bfd_data): Likewise.
227         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
228         * elf32-h8300.c (elf32_h8_merge_private_bfd_data): Likewise.
229         * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
230         * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
231         * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
232         * elf32-m32r.c (m32r_elf_merge_private_bfd_data): Likewise.
233         * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
234         * elf32-m68hc1x.h (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
235         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Likewise.
236         * elf32-mcore.c (mcore_elf_merge_private_bfd_data): Likewise.
237         * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
238         * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Likewise.
239         (elf32_msp430_merge_private_bfd_data): Likewise.
240         * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
241         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
242         * elf32-nios2.c (nios2_elf32_merge_private_bfd_data): Likewise.
243         * elf32-or1k.c (elf32_or1k_merge_private_bfd_data): Likewise.
244         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Likewise.
245         (ppc_elf_merge_obj_attributes): Likewise.
246         (ppc_elf_merge_private_bfd_data): Likewise.
247         * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Likewise.
248         * elf32-rx.c (rx_elf_merge_private_bfd_data): Likewise.
249         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Likewise.
250         * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
251         (elf32_score_merge_private_bfd_data): Likewise.
252         * elf32-score.h (s7_elf32_score_merge_private_bfd_data): Likewise.
253         * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
254         * elf32-sh.c (sh_merge_bfd_arch, sh_elf_merge_private_data): Likewise.
255         * elf32-sh64.c (sh64_elf_merge_private_data): Likewise.
256         * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Likewise.
257         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
258         (elf32_tic6x_merge_private_bfd_data): Likewise.
259         * elf32-v850.c (v850_elf_merge_private_bfd_data): Likewise.
260         * elf32-vax.c (elf32_vax_merge_private_bfd_data): Likewise.
261         * elf32-visium.c (visium_elf_merge_private_bfd_data): Likewise.
262         * elf32-xtensa.c (elf_xtensa_merge_private_bfd_data): Likewise.
263         * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
264         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Likewise.
265         * elf64-s390.c (elf64_s390_merge_private_bfd_data): Likewise.
266         * elf64-sh64.c (sh_elf64_merge_private_data): Likewise.
267         * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
268         * elfnn-aarch64.c (elfNN_aarch64_merge_private_bfd_data): Likewise.
269         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
270         * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
271         (mips_elf_merge_obj_attributes): Likewise.
272         (_bfd_mips_elf_merge_private_bfd_data): Likewise.
273         * elfxx-mips.h (_bfd_mips_elf_merge_private_bfd_data): Likewise.
274         * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
275         * elfxx-sparc.h (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
276         * elfxx-target.h (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
277         * elfxx-tilegx.c (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
278         * elfxx-tilegx.h (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
279         * libbfd-in.h (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
280         * bfd-in2.h: Regenerate.
281         * libbfd.h: Regenerate.
282
283 2016-10-07  Alan Modra  <amodra@gmail.com>
284
285         * Makefile.am (LIBBFD_H_FILES): Update.
286         * doc/Makefile.am (LIBBFD_H_DEP): Likewise.
287         * cpu-sh.c (sh_merge_bfd_arch): Move to..
288         * elf32-sh.c: ..here, and make static.
289         * elf32-arc.c (arc_elf_merge_private_bfd_data): Delete extraneous
290         error.
291         * elf32-cris.c (cris_elf_merge_private_bfd_data): Don't call
292         _bfd_generic_verify_endian_match.
293         * elf32-microblaze.c (microblaze_elf_merge_private_bfd_data): Delete.
294         (bfd_elf32_bfd_merge_private_bfd_data): Define as
295         _bfd_generic_verify_endian_match.
296         * elf32-mt.c (mt_elf_merge_private_bfd_data): Don't test
297         boolean == FALSE.
298         * elf32-xgate.c (_bfd_xgate_elf_merge_private_bfd_data): Delete.
299         (bfd_elf32_bfd_merge_private_bfd_data): Don't define.
300         * elf32-xgate.h (_bfd_xgate_elf_merge_private_bfd_data): Delete.
301         * libbfd-in.h (_bfd_generic_verify_endian_match): Delete.
302         * libbfd.c (_bfd_generic_verify_endian_match): Move to..
303         * linker.c: ..here, and make internal.
304         * bfd.c (bfd_merge_private_bfd_data): Move to..
305         * linker.c: ..here.
306         * Makefile.in: Regenerate.
307         * doc/Makefile.in: Regenerate.
308         * bfd-in2.h: Regenerate.
309         * libbfd.h: Regenerate.
310
311 2016-10-06  Alan Modra  <amodra@gmail.com>
312
313         * coff-h8300.c: Spell fall through comments consistently.
314         * coffgen.c: Likewise.
315         * elf32-hppa.c: Likewise.
316         * elf32-ppc.c: Likewise.
317         * elf32-score.c: Likewise.
318         * elf32-score7.c: Likewise.
319         * elf64-ppc.c: Likewise.
320         * elfxx-aarch64.c: Likewise.
321         * elfxx-mips.c: Likewise.
322         * cpu-ns32k.c: Add missing fall through comments.
323         * elf-m10300.c: Likewise.
324         * elf32-arm.c: Likewise.
325         * elf32-avr.c: Likewise.
326         * elf32-bfin.c: Likewise.
327         * elf32-frv.c: Likewise.
328         * elf32-i386.c: Likewise.
329         * elf32-microblaze.c: Likewise.
330         * elf32-nds32.c: Likewise.
331         * elf32-ppc.c: Likewise.
332         * elf32-rl78.c: Likewise.
333         * elf32-rx.c: Likewise.
334         * elf32-s390.c: Likewise.
335         * elf32-sh.c: Likewise.
336         * elf32-tic6x.c: Likewise.
337         * elf64-ia64-vms.c: Likewise.
338         * elf64-ppc.c: Likewise.
339         * elf64-s390.c: Likewise.
340         * elf64-x86-64.c: Likewise.
341         * elflink.c: Likewise.
342         * elfnn-aarch64.c: Likewise.
343         * elfnn-ia64.c: Likewise.
344         * ieee.c: Likewise.
345         * oasys.c: Likewise.
346         * pdp11.c: Likewise.
347         * srec.c: Likewise.
348         * versados.c: Likewise.
349
350 2016-10-06  Alan Modra  <amodra@gmail.com>
351
352         * coffcode.h (coff_slurp_symbol_table): Revert accidental commit
353         made 2015-01-08.
354         * elf32-nds32.c (nds32_elf_grok_psinfo): Add missing break.
355         * reloc.c (bfd_default_reloc_type_lookup): Add missing breaks.
356
357 2016-10-06  Alan Modra  <amodra@gmail.com>
358
359         * elf32-epiphany.c (epiphany_final_link_relocate): Use bitwise
360         OR in arithmetic expression, not boolean OR.
361
362 2016-09-30  Alan Modra  <amodra@gmail.com>
363
364         * Makefile.am (BFD_H_FILES): Add linker.c and simple.c.  Sort
365         as per comment at head of bfd-in2.h.
366         * Makefile.in: Regenerate.
367
368 2016-09-30  Alan Modra  <amodra@gmail.com>
369
370         * aout-adobe.c: Replace (*_bfd_error_handler) (...) with
371         _bfd_error_handler (...) throughout.
372         * aout-cris.c, * aoutx.h, * archive.c, * bfd.c, * binary.c,
373         * cache.c, * coff-alpha.c, * coff-arm.c, * coff-h8300.c,
374         * coff-i860.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
375         * coff-sh.c, * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c,
376         * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
377         * coffswap.h, * cpu-arm.c, * cpu-m68k.c, * cpu-sh.c, * dwarf2.c,
378         * ecoff.c, * elf-eh-frame.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
379         * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
380         * elf32-cris.c, * elf32-crx.c, * elf32-dlx.c, * elf32-frv.c,
381         * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-lm32.c,
382         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
383         * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
384         * elf32-mips.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-or1k.c,
385         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
386         * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c,
387         * elf32-sparc.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
388         * elf32-v850.c, * elf32-vax.c, * elf32-xtensa.c, * elf64-alpha.c,
389         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
390         * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c,
391         * elf64-x86-64.c, * elfcode.h, * elfcore.h, * elflink.c,
392         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-mips.c,
393         * elfxx-sparc.c, * elfxx-tilegx.c, * hpux-core.c, * i386linux.c,
394         * ieee.c, * ihex.c, * libbfd.c, * linker.c, * m68klinux.c,
395         * mach-o.c, * merge.c, * mmo.c, * oasys.c, * osf-core.c, * pdp11.c,
396         * pe-mips.c, * peXXigen.c, * pef.c, * plugin.c, * reloc.c,
397         * rs6000-core.c, * sco5-core.c, * som.c, * sparclinux.c, * srec.c,
398         * stabs.c, * syms.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c,
399         * xcofflink.c: Likewise.
400
401 2016-09-30  Alan Modra  <amodra@gmail.com>
402
403         * bfd-in.h: Include stdarg.h.
404         * bfd.c (bfd_error_handler_type): Make like vprintf.
405         (_bfd_error_internal): Rename from _bfd_error_handler.  Make static.
406         (error_handler_internal): New function, split out from..
407         (_bfd_default_error_handler): ..here.  Rename to _bfd_error_handler.
408         (bfd_set_error_handler): Update.
409         (bfd_get_error_handler, bfd_get_assert_handler): Delete.
410         (_bfd_assert_handler): Make static.
411         * coffgen.c (null_error_handler): Update params.
412         * elf-bfd.h (struct elf_backend_data <link_order_error_handler>):
413         Don't use bfd_error_handler_type.
414         * elf64-mmix.c (mmix_dump_bpo_gregs): Likewise.
415         * elfxx-target.h (elf_backend_link_order_error_handler): Default
416         to _bfd_error_handler.
417         * libbfd-in.h (_bfd_default_error_handler): Don't declare.
418         (bfd_assert_handler_type): Likewise.
419         (_bfd_error_handler): Update.
420         * bfd-in2.h: Regenerate.
421         * libbfd.h: Regenerate.
422
423 2016-09-28  Akihiko Odaki  <akihiko.odaki.4i@stu.hosei.ac.jp>
424
425         PR ld/20636
426         * elf-bfd.h (struct elf_backend_data): Delete
427         elf_backend_count_output_relocs callback and add
428         elf_backend_update_relocs.
429         * elf32-arm.c (elf32_arm_count_output_relocs): Deleted.
430         (emit_relocs): Deleted.
431         (elf32_arm_emit_relocs): Deleted.
432         (elf_backend_emit_relocs): Updated not to use the old functions.
433         (elf32_arm_update_relocs): New function.
434         (elf_backend_update_relocs): New define.
435         * elflink.c (bfd_elf_final_link): Add additional_reloc_count to the
436         relocation count. Call elf_backend_emit_relocs.
437         (_bfd_elf_size_reloc_section): Do not call
438         elf_backend_count_output_relocs.
439         * elfxx-target.h (elf_backend_count_output_relocs): Deleted.
440         (elf_backend_update_relocs): New define.
441
442 2016-09-28  Christophe Lyon  <christophe.lyon@linaro.org>
443
444         PR ld/20608
445         * elf32-arm.c (arm_type_of_stub): Handle the case when the pre-PLT
446         Thumb-ARM stub is too far.
447
448 2016-09-27  Nick Clifton  <nickc@redhat.com>
449
450         PR ld/20634
451         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Put 0 in the
452         timestamp field if real time values are not being stored.
453
454 2016-09-26  Vlad Zakharov  <vzakhar@synopsys.com>
455
456         * warning.m4 (AC_EGREP_CPP_FOR_BUILD): Introduce macro
457         to verify CC_FOR_BUILD compiler.
458         (AM_BINUTILS_WARNINGS): Introduce ac_cpp_for_build variable
459         and add CC_FOR_BUILD compiler checks.
460         * Makefile.in: Regenerate.
461         * configure: Likewise.
462         * doc/Makefile.in: Likewise.
463
464 2016-09-26  Awson  <kyrab@mail.ru>
465
466         PR ld/17955
467         * coff-x86_64.c (coff_amd64_rtype_to_howto): Use an 8 byte offset
468         for R_AMD64_PCRQUAD relocations.
469
470 2016-09-26  Alan Modra  <amodra@gmail.com>
471
472         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
473         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
474         (ppc_elf_merge_obj_attributes): Use it.  Don't copy first file
475         attributes, merge them.  Don't warn about undefined tag bits,
476         or copy unknown values to output.
477         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
478         _bfd_elf_ppc_merge_fp_attributes.
479
480 2016-09-23  Akihiko Odaki  <akihiko.odaki.4i@stu.hosei.ac.jp>
481
482         PR ld/20595
483         * elf-bfd.h (struct elf_backend_data): Add
484         elf_backend_count_output_relocs callback to count relocations in
485         the final output.
486         * elf-arm.c (elf32_arm_add_relocation): Deleted.
487         (elf32_arm_write_section): Move additional relocation to emit_relocs.
488         (elf32_arm_count_output_relocs): New function.
489         (emit_relocs): New function.
490         (elf32_arm_emit_relocs): New function.
491         (elf32_arm_vxworks_emit_relocs): New function.
492         (elf_backend_emit_relocs): Updated to use the new functions.
493         (elf_backend_count_output_relocs): New define.
494         * bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
495         to the relocation count.
496         (_bfd_elf_link_size_reloc_section): Use callback to count the
497         relocations which will be in output.
498         (_bfd_elf_default_count_output_relocs): New function.
499         * bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
500
501 2016-09-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
502
503         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
504         negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
505         bigger than 0x1000 bytes.
506
507 2016-09-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
508
509         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
510         not already marked.
511
512 2016-09-14  Nick Clifton  <nickc@redhat.com>
513
514         PR binutils/20605
515         * peicode.h (pe_bfd_read_buildid): Check that the Data Directory
516         contains a valid size for the Debug directory.
517
518 2016-09-14  Bhushan Attarde  <bhushan.attarde@imgtec.com>
519
520         * format.c (struct bfd_preserve): New "build_id" field.
521         (bfd_preserve_save): Save "build_id".
522         (bfd_preserve_restore): Restore "build_id".
523
524 2016-09-06  H.J. Lu  <hongjiu.lu@intel.com>
525
526         PR ld/20550
527         * elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
528         relocation with copy relocation when building executable.
529
530 2016-09-02  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
531
532         PR ld/20545
533         * elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
534         delete_shrinks_insn. Modify computation of shrinked_insn_address.
535         Compute shrink_boundary and adjust addend only if
536         addend_within_shrink_boundary.
537         (elf32_avr_relax_section): Modify calls to
538         elf32_avr_relax_delete_bytes to pass extra parameter.
539
540 2016-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
541
542         * elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
543         array of bytes and use bfd_get_16 to interpret its encoding according
544         to endianness of target.
545
546 2016-09-01  Alan Modra  <amodra@gmail.com>
547
548         * elf64-ppc.c (synthetic_opd): New static var.
549         (compare_symbols): Don't treat symbols in .opd specially for ELFv2.
550         (ppc64_elf_get_synthetic_symtab): Likewise.  Comment.
551
552 2016-08-31  Alan Modra  <amodra@gmail.com>
553
554         * elf64-ppc.c (group_sections): Delete stub14_group_size.  Instead,
555         track max group size with a new "group_size" var that is reduced
556         by a factor of 1024 from the 24-bit branch size whenever a 14-bit
557         branch is seen.
558
559 2016-08-31  Alan Modra  <amodra@gmail.com>
560
561         * elf32-ppc.c (ppc_elf_section_processing): Delete.
562         (elf_backend_section_processing): Don't define.
563         (ppc_elf_modify_segment_map): Set p_flags and mark valid.  Don't
564         split on non-exec sections differing in SHF_PPC_VLE.  When
565         splitting segments, mark size invalid.
566
567 2016-08-30  Alan Modra  <amodra@gmail.com>
568
569         PR 20531
570         * elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
571
572 2016-08-29  H.J. Lu  <hongjiu.lu@intel.com>
573
574         PR ld/14961
575         PR ld/20515
576         * elf32-i386.c (elf_i386_check_relocs): Issue an error when
577         R_386_PC32 relocation is used to call IFUNC function in PIC
578         object.
579
580 2016-08-27  Alan Modra  <amodra@gmail.com>
581
582         PR 20520
583         * elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
584         have corresponding SHF_GROUP sections.
585         (bfd_elf_set_group_contents): Comment.
586
587 2016-08-27  Alan Modra  <amodra@gmail.com>
588
589         PR 20519
590         * elf64-ppc.c (pc_dynrelocs): New function.
591         (ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
592         handle pic dynamic relocs.
593
594 2016-08-26  Thomas Preud'homme  <thomas.preudhomme@arm.com>
595
596         * bfd-in.h (struct elf32_arm_params): Define.
597         (bfd_elf32_arm_set_target_relocs): Rename into ...
598         (bfd_elf32_arm_set_target_params): This.  Use a struct
599         elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
600         * bfd-in2.h: Regenerate.
601         * elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
602         (bfd_elf32_arm_set_target_params): This.  Pass all values via a struct
603         elf32_arm_params rather than as individual parameters.
604
605 2016-08-26  Thomas Preud'homme  <thomas.preudhomme@arm.com>
606
607         * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
608         passed the end of htab->stub_group array.
609         (elf32_arm_create_or_find_stub_sec): Likewise.
610         (elf32_arm_create_stub): Likewise.
611
612 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
613
614         * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
615         to TRUE for GOT and TLS relocs.
616
617 2016-08-26  Cupertino Miranda  <cmiranda@synospsys.com>
618
619         * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
620
621 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
622
623         * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
624         * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
625         (struct elf_arc_link_hash_table): Likewise.
626         (elf_arc_link_hash_newfunc): Likewise.
627         (elf_arc_link_hash_table_free): Likewise.
628         (arc_elf_link_hash_table_create): Likewise.
629         (elf_arc_relocate_section): Fixed conditions related to dynamic
630         (elf_arc_check_relocs): Likewise.
631         (arc_elf_create_dynamic_sections): Added
632         (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
633         through the hash table.
634
635 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
636
637         * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
638         debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
639         relocation.
640
641 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
642
643         * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
644         relocation.
645         * bfd-in2.h: Regenerated from the previous changes.
646         * libbfd.h: Regenerated from the previous changes.
647
648 2016-08-26  Thomas Preud'homme  <thomas.preudhomme@arm.com>
649
650         * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
651         the input import library bfd.
652         * bfd-in2.h: Regenerate.
653         * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
654         and new_cmse_stub_offset fields.
655         (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
656         -1.
657         (elf32_arm_add_stub): Likewise for stub_offset.
658         (arm_new_stubs_start_offset_ptr): New function.
659         (arm_build_one_stub): Only allocate a stub_offset if it is -1.  Allow
660         empty SG veneers to have zero relocations.
661         (arm_size_one_stub): Only initialize stub size and template
662         information for non empty veneers.  Do not update veneer section size
663         if veneer already has an offset.
664         (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
665         of a boolean indicating success or failure.
666         (cmse_scan): Change stub_changed parameter into an integer pointer
667         parameter cmse_stub_created to count the number of stub created and
668         adapt to change of return value in elf32_arm_create_stub.
669         (cmse_entry_fct_p): New function.
670         (arm_list_new_cmse_stub): Likewise.
671         (set_cmse_veneer_addr_from_implib): Likewise.
672         (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
673         cmse_scan instead of that of cmse_stub_changed to compute the number
674         of stub created and use it to initialize stub_changed.  Call
675         set_cmse_veneer_addr_from_implib after all cmse_scan.  Adapt to change
676         of return value in elf32_arm_create_stub.  Use
677         arm_stub_section_start_offset () if not NULL to initialize size of
678         secure gateway veneers section.  Initialize stub_offset of Cortex-A8
679         erratum fix to -1.  Use ret to hold return value.
680         (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
681         NULL to initialize size of secure gateway veneers section.  Adapt
682         comment to stress the importance of zeroing veneer section content.
683         (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
684         initialize eponymous field in struct elf32_arm_link_hash_table.
685
686 2016-08-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
687
688         * elf32-s390.c (stdarg.h): New include.
689         (elf_s390_grok_psinfo): New function.
690         (elf_s390_write_core_note): New function.
691         (elf_backend_grok_psinfo): Declare backend hook.
692         (elf_backend_write_core_note): Likewise.
693         * elf64-s390.c (stdarg.h): New include.
694         (elf_s390_grok_prstatus): New function.
695         (elf_s390_grok_psinfo): New function.
696         (elf_s390_write_core_note): New function.
697         (elf_backend_grok_prstatus): Declare backend hook.
698         (elf_backend_grok_psinfo): Likewise.
699         (elf_backend_write_core_note): Likewise.
700
701 2016-08-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
702
703         * elf32-s390.c (allocate_dynrelocs): Fix indentation.
704         (elf_s390_finish_ifunc_symbol): Likewise.
705         (elf_s390_finish_dynamic_symbol): Likewise.
706         (elf_s390_finish_dynamic_sections): Likewise.
707         (elf_s390_grok_prstatus): Likewise.
708         * elf64-s390.c (elf_s390_hash_table): Fix indentation.
709         (elf_s390_finish_dynamic_symbol): Likewise.
710
711 2016-08-24  Anton Kolesov  <Anton.Kolesov@synopsys.com>
712
713         * elf32-arc.c (elf32_arc_grok_prstatus): New function.
714
715 2016-08-23  Nick Clifton  <nickc@redhat.com>
716
717         * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
718         there is no arm data associated with the section.
719
720 2016-08-23  Alan Modra  <amodra@gmail.com>
721
722         PR 20475
723         * elf32-or1k.c (or1k_elf_relocate_section): Offset from
724         _GLOBAL_OFFSET_TABLE_, not start of .got section.
725
726 2016-08-22  Nick Clifton  <nickc@redhat.com>
727
728         * doc/chew.c (main): Free the string buffer used to files as they
729         are parsed.
730
731 2016-08-22  Alan Modra  <amodra@gmail.com>
732
733         * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
734         (ppc_elf_relocate_section): ..to here.  Comment.  Error on
735         detecting -mbss-plt -fPIC local ifuncs too.
736         (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
737         branch table entries.
738
739 2016-08-19  Nick Clifton  <nickc@redhat.com>
740
741         * elf.c (assign_section_numbers): Assign number for the .shstrtab
742         section after the symbol table and string table sections.
743
744 2016-08-19  Alan Modra  <amodra@gmail.com>
745
746         * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
747         (ppc64_elf_copy_indirect_symbol): Set weakref.  Don't merge
748         dyn_relocs for weakdefs.
749         (alias_readonly_dynrelocs): New function.
750         (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
751         (ppc64_elf_relocate_section): Simplify condition under which
752         dyn_relocs are emitted.
753
754 2016-08-19  Alan Modra  <amodra@gmail.com>
755
756         PR 20472
757         * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
758         (readonly_dynrelocs): Comment fix.
759         (global_entry_stub): New function.
760         (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test.  Match
761         ELFv2 code deciding on dynamic relocs vs. global entry stubs to
762         that in size_global_entry_stubs, handling ifunc too.  Delete dead
763         weak sym code.
764         (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
765         dyn_relocs are needed.  Correct handling of ifunc dyn_relocs.
766         Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
767         undefweak syms.  Expand and correct comments.
768         (size_global_entry_stubs): Ensure symbol is defined.
769         (ppc64_elf_relocate_section): Match condition under which
770         dyn_relocs are emitted to that in allocate_dynrelocs.
771
772 2016-08-12  Alan Modra  <amodra@gmail.com>
773
774         * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
775         * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
776         (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
777
778 2016-08-11  Alan Modra  <amodra@gmail.com>
779
780         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
781         non_got_ref true in any case where we could have generated dynbss
782         copies but decide not to do so.
783
784 2016-08-10  Maciej W. Rozycki  <macro@imgtec.com>
785
786         * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
787         the stub address retrieved if associated with a microMIPS
788         function.
789
790 2016-08-10  Maciej W. Rozycki  <macro@imgtec.com>
791
792         * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
793         stub also add STO_MICROMIPS annotation.
794
795 2016-08-10  Maciej W. Rozycki  <macro@imgtec.com>
796
797         * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
798         in microMIPS LA25 stub references.
799
800 2016-08-09  Jiaming Wei  <jmwei@hxgpt.com>
801
802         * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
803         adjusting the use_count of merged .got entries.
804
805 2016-08-08  Nick Clifton  <nickc@redhat.com>
806
807         * doc/chew.c (delete_string): Only free the string buffer if it is
808         there.  Mark the buffer as NULL after freeing.
809         (drop): Free the dropped string.
810         (free_words): New function: Frees the memory allocated to the
811         dictionary.
812         (add_instrinsic): Duplicate the name string, so that it can be
813         freed later on.
814         (compile): Free unused words.
815         (main): Free the dictionary and top level string buffers at the
816         end.
817
818 2016-08-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
819
820         * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
821         * bfd-in2.h: Regenerate.
822         * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
823         cmse_implib field.
824         (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
825         cmse_implib field in struct elf32_arm_link_hash_table.
826         (elf32_arm_filter_cmse_symbols): New function.
827         (elf32_arm_filter_implib_symbols): Likewise.
828         (elf_backend_filter_implib_symbols): Define to
829         elf32_arm_filter_implib_symbols.
830
831 2016-08-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
832
833         * elf32-arm.c (CMSE_PREFIX): Define macro.
834         (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
835         (cmse_branch_thumb_only): Declare stub.
836         (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
837         (elf32_arm_get_plt_info): Add globals parameter.  Use it to return
838         FALSE if there is no PLT.
839         (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
840         (elf32_arm_final_link_relocate): Likewise.
841         (elf32_arm_gc_sweep_hook): Likewise.
842         (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
843         secure entry functions.
844         (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
845         (arm_dedicated_stub_output_section_required): Change to a switch case
846         and add a case for arm_stub_cmse_branch_thumb_only.
847         (arm_dedicated_stub_output_section_required_alignment): Likewise.
848         (arm_stub_dedicated_output_section_name): Likewise.
849         (arm_stub_dedicated_input_section_ptr): Likewise and remove
850         ATTRIBUTE_UNUSED for htab parameter.
851         (arm_stub_required_alignment): Likewise.
852         (arm_stub_sym_claimed): Likewise.
853         (arm_dedicated_stub_section_padding): Likewise.
854         (cmse_scan): New function.
855         (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
856         Set stub_changed to TRUE if such veneers were created.
857         (elf32_arm_swap_symbol_in): Add detection code for CMSE special
858         symbols.
859
860 2016-08-02  Alan Modra  <amodra@gmail.com>
861
862         PR ld/20428
863         * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
864
865 2016-08-02  Nick Clifton  <nickc@redhat.com>
866
867         PR ld/17739
868         * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
869         (elf_backend_sweep_hook): Delete.
870
871 2016-08-01  Andrew Jenner  <andrew@codesourcery.com>
872         Kwok Cheung Yeung  <kcy@codesourcery.com>
873
874         * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
875         (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
876         (ppc_elf_vle_split16): Clear field before inserting.
877
878 2016-08-01  Nick Clifton  <nickc@redhat.com>
879
880         * po/sv.po: Updated Swedish translation.
881
882 2016-07-27  Ozkan Sezer  <sezeroz@gmail.com>
883             Nick Clifton  <nickc@redhat.com>
884
885         PR ld/20401
886         * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
887         of the coff_section_data before using it.
888
889 2016-07-26  Maciej W. Rozycki  <macro@imgtec.com>
890
891         * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
892         in PLT compression selection.
893         (_bfd_mips_elf_check_relocs): Likewise.
894
895 2016-07-22  Cupertino Miranda  <cmiranda@synopsys.com>
896
897         * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
898         case where there's no elf_link_hash_entry while processing
899         GOT_NORMAL got entries.
900
901 2016-07-21  H.J. Lu  <hongjiu.lu@intel.com>
902
903         * version.m4 (BFD_VERSION): Set to 2.27.51.
904         * configure: Regenerated.
905
906 2016-07-21  Nick Clifton  <nickc@redhat.com>
907
908         * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
909         (swap_out_syms): Return an error when not finding ELF output
910         section rather than asserting.
911
912 2016-07-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
913
914         * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
915
916 2016-07-20  John Baldwin  <jhb@FreeBSD.org>
917
918         * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
919         and handle pr_pid if present.
920
921 2016-07-20  H.J. Lu  <hongjiu.lu@intel.com>
922
923         PR ld/20376
924         * elf.c (assign_file_positions_for_load_sections): Also check
925         p_paddr for program header space.
926
927 2016-07-20  Alan Modra  <amodra@gmail.com>
928
929         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
930         ppc64_elf_unhandled_reloc for special_function.
931         * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
932
933 2016-07-19  Maciej W. Rozycki  <macro@imgtec.com>
934
935         * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
936         BAL to JALX.
937         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
938         corresponding error message.
939
940 2016-07-19  Maciej W. Rozycki  <macro@imgtec.com>
941
942         * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
943         R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
944         (branch_reloc_p): New function.
945         (mips_elf_calculate_relocation): Handle ISA mode determination
946         for relocations against section symbols, against absolute
947         symbols and absolute relocations.  Also set `*cross_mode_jump_p'
948         for branches.
949         <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
950         checks for weak undefined symbols.  Also check target alignment
951         within the same ISA mode.
952         <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
953         in the alignment check.
954         <R_MICROMIPS_PC7_S1>: Add an alignment check.
955         <R_MICROMIPS_PC10_S1>: Likewise.
956         <R_MICROMIPS_PC16_S1>: Likewise.
957         (mips_elf_perform_relocation): Report a failure for unsupported
958         same-mode JALX instructions and cross-mode branches.
959         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
960         error messages for jumps to misaligned addresses.
961
962 2016-07-16  Alan Modra  <amodra@gmail.com>
963
964         * elflink.c: Include plugin-api.h.
965         * plugin.c (bfd_plugin_open_input): New function, extracted from..
966         (try_claim): ..here.
967         * plugin.h: Don't include bfd.h.
968         (bfd_plugin_open_input): Declare.
969
970 2016-07-16  Alan Modra  <amodra@gmail.com>
971
972         * targets.c (bfd_seach_for_target): Rename to..
973         (bfd_iterate_over_targets): ..this.  Rewrite doc.
974         * bfd-in2.h: Regenerate.
975
976 2016-07-16  Alan Modra  <amodra@gmail.com>
977
978         * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
979         * libbfd.h: Regenerate.
980         * bfd-in2.h: Regenerate.
981
982 2016-07-16  Alan Modra  <amodra@gmail.com>
983
984         * libbfd-in.h (BFD_ALIGN): Move to..
985         * bfd-in.h: ..here.
986         * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
987         * elf32-ppc.c (default_params): Adjust init.
988         (ppc_elf_link_params): Set pagesize_p2.
989         * libbfd.h: Regenerate.
990         * bfd-in2.h: Regenerate.
991
992 2016-07-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
993
994         * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
995         (_bfd_elf_filter_global_symbols): Declare.
996         * elf.c (_bfd_elf_filter_global_symbols): New function.
997         * elflink.c (elf_filter_global_symbols): Likewise.
998         (elf_output_implib): Likewise.
999         (bfd_elf_final_link): Call above function, failing if it does.
1000         * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
1001         default it to NULL.
1002         (elf_backend_copy_indirect_symbol): Fix spacing.
1003         (elf_backend_hide_symbol): Likewise.
1004         (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
1005
1006 2016-07-15  Andrew Burgess  <andrew.burgess@embecosm.com>
1007             Nick Clifton  <nickc@redhat.com>
1008
1009         * elf32-arc.c (PR_DEBUG): Delete.
1010         Fix printing of debug information.  Fix formatting of debug
1011         statements.
1012         (debug_arc_reloc): Handle symbols that are not from an input file.
1013         (arc_do_relocation): Remove excessive exclamation points.
1014
1015         * arc-got.h: Fix formatting.  Fix printing of debug information.
1016         (new_got_entry_to_list): Use xmalloc.
1017         * config.bfd: use the big-endian arc vector as the default vector
1018         for big-endian arc targets.
1019
1020 2016-07-15  Alan Modra  <amodra@gmail.com>
1021
1022         * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
1023         from marking sym_indices.
1024
1025 2016-07-14  Maciej W. Rozycki  <macro@imgtec.com>
1026
1027         * reloc.c (bfd_perform_relocation): Try the `howto' handler
1028         first with relocations against absolute symbols.
1029         (bfd_install_relocation): Likewise.
1030
1031 2016-07-12  H.J. Lu  <hongjiu.lu@intel.com>
1032
1033         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1034         .got/.got.plt sections to 8 bytes.
1035
1036 2016-07-12  Nick Clifton  <nickc@redhat.com>
1037
1038         * binary.c (binary_set_section_contents): Second grammar fix.
1039
1040 2016-07-12  Douglas B Rupp  <rupp@adacore.com>
1041
1042         * binary.c (binary_set_section_contents): Fix grammar in warning
1043         message.
1044
1045 2016-07-11  Cupertino Miranda  <cmiranda@synopsys.com>
1046
1047         * elf32-arc.c: made PR_DEBUG always defined.
1048
1049 2016-07-11  Cupertino Miranda  <cmiranda@synopsys.com>
1050
1051         * arc-got.h: Moved got related structures from elf32-arc.c to
1052         this file. More precisely, tls_type_e, tls_got_entries, got_entry.
1053         * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
1054         tls_type_for_reloc, symbol_has_entry_of_type,
1055         get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
1056         ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
1057         relocate_fix_got_relocs_for_got_info,
1058         create_got_dynrelocs_for_single_entry,
1059         create_got_dynrelocs_for_got_info): Added to file.
1060         * elf32-arc.c: Removed GOT & TLS related structs and functions to
1061         arc-got.h.
1062
1063 2016-07-08  James Bowman  <james.bowman@ftdichip.com>
1064
1065         * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
1066
1067 2016-07-05  Andre Vieria  <andre.simoesdiasvieira@arm.com>
1068
1069         * elf32-arm.c (THUMB32_MOVT): New veneer macro.
1070         (THUMB32_MOVW): Likewise.
1071         (elf32_arm_stub_long_branch_thumb2_only_pure): New.
1072         (DEF_STUBS): Define long_branch_thumb2_only_pure.
1073         (arm_stub_is_thumb): Add new veneer stub.
1074         (arm_type_of_stub): Use new veneer.
1075         (arm_stub_required_alignment): Add new veneer.
1076
1077 2016-07-05  Andre Vieria  <andre.simoesdiasvieira@arm.com>
1078
1079         * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
1080         (SEC_ELF_PURECODE): ... this.
1081         * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
1082         to SEC_ELF_NOREAD.
1083         (elf32_arm_fake_sections): Likewise.
1084         (elf_32_arm_section_flags): Likewise.
1085         (elf_32_arm_lookup_section_flags): Likewise.
1086         * section.c (SEC_ELF_NOREAD): Rename to ...
1087         (SEC_ELF_PURECODE): ... this.
1088
1089 2016-07-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1090
1091         * elf32-arm.c (using_thumb2_bl): New function.
1092         (arm_type_of_stub): Declare thumb2 variable together and change type
1093         to bfd_boolean.  Use using_thumb2_bl () to determine whether
1094         THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
1095         checked for BL range.
1096         (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
1097         the bit size of BL offset.
1098
1099 2016-06-29  Nick Clifton  <nickc@redhat.com>
1100
1101         * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
1102         Returns TRUE for AArch64 mapping symbols.
1103         (elfNN_aarch64_backend_symbol_processing): New function.  Marks
1104         mapping symbols as precious in object files so that they will not
1105         be stripped.
1106         (elf_backend_symbol_processing): Define.
1107
1108         * elf32-arm.c (is_arm_mapping_symbol): New function.  Returns TRUE
1109         for ARM mapping symbols.
1110         (elf32_arm_backend_symbol_processing): Make use of the new function.
1111
1112 2016-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1113
1114         PR ld/20306
1115         * elflink.c (elf_link_check_versioned_symbol): Return false
1116         for unreferenced undefined symbol.
1117
1118 2016-06-28  Nick Clifton  <nickc@redhat.com>
1119
1120         * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
1121         is needed.
1122
1123         * elf32-arm.c (elf32_arm_backend_symbol_processing): New
1124         function.  Marks mapping symbols in object files as precious, so
1125         that strip will not remove them.
1126         (elf_backend_symbol_processing): Define.
1127
1128 2016-06-28  James Clarke  <jrtc27@jrtc27.com>
1129
1130         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
1131         R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
1132
1133 2016-06-28  Maciej W. Rozycki  <macro@imgtec.com>
1134
1135         * elf32-mips.c (elf_mips16_howto_table_rel): Add
1136         R_MIPS16_PC16_S1.
1137         (mips16_reloc_map): Likewise.
1138         * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
1139         (mips16_elf64_howto_table_rela): Likewise.
1140         (mips16_reloc_map): Likewise.
1141         * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
1142         (elf_mips16_howto_table_rela): Likewise.
1143         (mips16_reloc_map): Likewise.
1144         * elfxx-mips.c (mips16_branch_reloc_p): New function.
1145         (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
1146         (b_reloc_p): Likewise.
1147         (mips_elf_calculate_relocation): Likewise.
1148         (_bfd_mips_elf_check_relocs): Likewise.
1149         * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
1150         * bfd-in2.h: Regenerate.
1151         * libbfd.h: Regenerate.
1152
1153 2016-06-27  Alan Modra  <amodra@gmail.com>
1154
1155         PR ld/19264
1156         * elf64-ppc.c (STUB_SHRINK_ITER): Define.
1157         (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
1158         if shrinking stubs.
1159         (ppc64_elf_size_stubs): Adjust to suit.
1160
1161 2016-06-27  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1162
1163         * elf32-dlx.h: New file.
1164         * elf32-dlx.c: Adjust.
1165
1166 2016-06-25  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1167
1168         * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
1169
1170 2016-06-24  John Baldwin  <jhb@FreeBSD.org>
1171
1172         * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
1173         notes.
1174
1175 2016-06-24  John Baldwin  <jhb@FreeBSD.org>
1176
1177         * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
1178         FreeBSD.  Remove case for NT_FREEBSD_THRMISC.
1179         (elfcore_grok_freebsd_psinfo): New function.
1180         (elfcore_grok_freebsd_prstatus): New function.
1181         (elfcore_grok_freebsd_note): New function.
1182         (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
1183         notes.
1184
1185 2016-06-24  Joel Brobecker  <brobecker@adacore.com>
1186
1187         * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
1188         than its existance.
1189
1190 2016-06-24  Alan Modra  <amodra@gmail.com>
1191
1192         * config.bfd: Delete mips vxworks patterns matched earlier.
1193         Combine mips*-*-none with mips*-*-elf*.
1194
1195 2016-06-21  Maciej W. Rozycki  <macro@imgtec.com>
1196
1197         * elfxx-mips.c (mips_elf_perform_relocation): Call
1198         `info->callbacks->einfo' rather than `*_bfd_error_handler' and
1199         use the `%X%H' format for the cross-mode jump conversion error
1200         message.  Remove the full stop from the end of the message.
1201         Continue processing rather than returning failure.
1202
1203 2016-06-21  Graham Markall  <graham.markall@embecosm.com>
1204
1205         * archures.c: Remove bfd_mach_arc_nps400.
1206         * bfd-in2.h: Likewise.
1207         * cpu-arc.c (arch_info_struct): Likewise.
1208         * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
1209         Likewise.
1210
1211 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
1212
1213         PR ld/18250
1214         PR ld/20267
1215         * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
1216         defined.
1217         (elf_link_is_defined_archive_symbol): Call
1218         bfd_link_plugin_object_p on unknown plugin object and use the
1219         IR symbol table if the input is an IR object.
1220         * plugin.c (bfd_link_plugin_object_p): New function.
1221         * plugin.h (bfd_link_plugin_object_p): New prototype.
1222
1223 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
1224
1225         PR ld/20276
1226         * elflink.c (elf_link_add_object_symbols): Don't check alignment
1227         on symbol from plugin dummy input.
1228
1229 2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>
1230
1231         * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
1232         bfd_plugin_unknown.
1233         * bfd-in2.h: Regenerated.
1234         * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
1235         with bfd_plugin_unknown.
1236
1237 2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>
1238
1239         PR ld/20253
1240         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
1241         bfd_boolean argument.
1242         * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
1243         "shared object" with "PIC object" in comments.
1244         (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.  Replace
1245         "shared object" with "PIC object" in comments.  Avoid PLT if
1246         requested.  Generate dynamic relocations for non-GOT references.
1247         Make room for the special first entry in PLT and allocate PLT
1248         entry only for PLT and PC-relative references.  Store dynamic
1249         GOT relocations in .rel[a].iplt section for static executables.
1250         If PLT isn't used, always use GOT for symbol value.  Don't
1251         allocate GOT entry if it isn't used.
1252         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1253         count only in the code section.  Allocate dynamic pointer
1254         relocation against STT_GNU_IFUNC symbol in the non-code section.
1255         (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
1256         only for PC-relative references.
1257         (elf_i386_allocate_dynrelocs): Pass TRUE to
1258         _bfd_elf_allocate_ifunc_dyn_relocs.
1259         (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
1260         relocations against STT_GNU_IFUNC symbols without PLT.  Generate
1261         dynamic pointer relocation against STT_GNU_IFUNC symbol in
1262         the non-code section and store it in the proper REL section.
1263         Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
1264         without PLT.
1265         (elf_i386_finish_dynamic_symbol): Generate dynamic
1266         R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
1267         STT_GNU_IFUNC symbols without PLT.
1268         (elf_i386_finish_dynamic_sections): Don't handle local
1269         STT_GNU_IFUNC symbols here.
1270         (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
1271         symbols here.
1272         (elf_backend_output_arch_local_syms): New.
1273         * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
1274         count only in the code section.  Allocate dynamic pointer
1275         relocation against STT_GNU_IFUNC symbol in the non-code section.
1276         (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
1277         count only for PC-relative references.
1278         (elf_x86_64_allocate_dynrelocs): Pass TRUE to
1279         _bfd_elf_allocate_ifunc_dyn_relocs.
1280         (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
1281         R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
1282         R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
1283         without PLT.  Generate dynamic pointer relocation against
1284         STT_GNU_IFUNC symbol in the non-code section and store it in
1285         the proper RELA section.  Don't allow non-pointer relocation
1286         against STT_GNU_IFUNC symbol without PLT.
1287         (elf_x86_64_finish_dynamic_symbol): Generate dynamic
1288         R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
1289         STT_GNU_IFUNC symbols without PLT.
1290         (elf_x86_64_finish_dynamic_sections): Don't handle local
1291         STT_GNU_IFUNC symbols here.
1292         (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
1293         symbols here.
1294         (elf_backend_output_arch_local_syms): New.
1295         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1296         Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
1297
1298 2016-06-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1299             Tony Wang  <tony.wang@arm.com>
1300
1301         * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
1302         sequence.
1303         (stub_long_branch_thumb2_only): Define stub.
1304         (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
1305         (arm_stub_long_branch_thumb2_only): Likewise.
1306         (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
1307         capable targets.
1308
1309 2016-06-17  Jose E. Marchesi  <jose.marchesi@oracle.com>
1310
1311         * archures.c (bfd_mach_sparc_v8plusc): Define.
1312         (bfd_mach_sparc_v9c): Likewise.
1313         (bfd_mach_sparc_v8plusd): Likewise.
1314         (bfd_mach_sparc_v9d): Likewise.
1315         (bfd_mach_sparc_v8pluse): Likewise.
1316         (bfd_mach_sparc_v9e): Likewise.
1317         (bfd_mach_sparc_v8plusv): Likewise
1318         (bfd_mach_sparc_v9v): Likewise.
1319         (bfd_mach_sparc_v8plusm): Likewise.
1320         (bfd_mach_sparc_v9m): Likewise.
1321         (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
1322         (bfd_mach_sparc_64bit_p): Likewise.
1323         * bfd-in2.h: Regenerate.
1324         * cpu-sparc.c (arch_info_struct): Add entries for
1325         bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
1326         * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
1327         and bfd_mach_sparc_v9{c,d,e,v,m}.
1328         * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
1329         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
1330
1331 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
1332
1333         * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
1334         symbols for relocations against IFUNC symbols.
1335         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1336
1337 2016-06-16  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
1338
1339         * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
1340         .rela.iplt in DT_PLTRELSZ.
1341         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
1342         for DT_PLTRELSZ and DT_RELASZ as well.
1343
1344 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
1345
1346         * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
1347         non-loaded, non-alloced sections.
1348         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1349
1350 2016-06-15  H.J. Lu  <hongjiu.lu@intel.com>
1351
1352         * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
1353         allocating dynamic relocation.
1354         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1355
1356 2016-06-14  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1357
1358         PR ld/20254
1359         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
1360         offsets until reloc_toaddr.
1361
1362 2016-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1363
1364         * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
1365         Don't check symbol type for STN_UNDEF symbol index.
1366         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
1367         R_X86_64_IRELATIVE.  Don't check symbol type for STN_UNDEF symbol
1368         index.
1369
1370 2016-06-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1371
1372         * elf32-arm.c (using_thumb_only): Force review of arch check logic for
1373         new architecture.
1374         (using_thumb2): Try Tag_THUMB_ISA_use first and check
1375         for exact arch value then.  Force review of arch check logic for new
1376         architecture.
1377         (arch_has_arm_nop): Update and fix arch check logic.  Force review of
1378         that logic for new architecture.
1379         (arch_has_thumb2_nop): Remove.
1380         (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
1381         (elf32_arm_final_link_relocate): Likewise but using thumb2.
1382
1383 2016-06-14  Alan Modra  <amodra@gmail.com>
1384
1385         * bfd-in.h (bfd_my_archive): Delete.
1386         * bfd-in2.h: Regenerate.
1387
1388 2016-06-14  Alan Modra  <amodra@gmail.com>
1389
1390         PR ld/20241
1391         * archive.c (open_nested_file): Set my_archive.
1392         * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
1393         for thin archives.
1394         * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
1395         (bfd_seek): Likewise.
1396         * bfdwin.c (bfd_get_file_window): Likewise.
1397         * cache.c (cache_bmmap): Likewise.
1398         (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
1399         * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
1400         thin archives.
1401         * plugin.c (try_claim): Likewise.
1402         * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
1403         file within thin archive, not the archive.
1404
1405 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
1406
1407         PR ld/20244
1408         * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
1409         section address for R_386_GOT32/R_386_GOT32X relocations against
1410         IFUNC symbols if there is no base register and return error for
1411         PIC.
1412
1413 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
1414
1415         * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
1416         GOT32 adjustment for static executables.
1417
1418 2016-06-13  Maciej W. Rozycki  <macro@imgtec.com>
1419
1420         * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
1421
1422 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
1423
1424         * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
1425
1426 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
1427
1428         * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
1429
1430 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
1431
1432         * elf32-arc.c (arc_local_data, arc_local_data): Removed.
1433         (SECTSTART): Changed.
1434         (elf_arc_relocate_section): Fixed mistake in PIE related
1435         condition.
1436         (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
1437
1438 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
1439
1440         * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
1441         enable support for "-z combreloc" and DT_RELACOUNT.
1442         (elf_backend_reloc_type_class): Likewise
1443
1444 2016-06-11  H.J. Lu  <hongjiu.lu@intel.com>
1445
1446         PR ld/20244
1447         * elf32-i386.c (elf_i386_relocate_section): When relocating
1448         R_386_GOT32, return error without a base register for PIC and
1449         subtract the .got.plt section address only with a base register.
1450
1451 2016-06-10  Alan Modra  <amodra@gmail.com>
1452
1453         * elf-strtab.c (struct strtab_save): Use size_t for "size".
1454         (struct elf_strtab_hash): Likewise for "size" and "alloced".
1455         (_bfd_elf_strtab_init): Formatting.
1456         (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
1457         (_bfd_elf_strtab_addref): Take size_t idx param.
1458         (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
1459         (_bfd_elf_strtab_offset): Likewise.
1460         (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
1461         (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
1462         (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
1463         (_bfd_elf_strtab_finalize): Similarly.
1464         * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
1465         (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
1466         (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
1467         * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
1468         using bfd_size_type.
1469         (bfd_section_from_shdr): Delete amt.
1470         (_bfd_elf_init_reloc_shdr): Likewise.
1471         (_bfd_elf_link_assign_sym_version): Likewise.
1472         (assign_section_numbers): Use size_t reloc_count.
1473         * elflink.c (struct elf_symbuf_head): Use size_t "count".
1474         (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
1475         (elf_link_is_defined_archive_symbol): Likewise.
1476         (elf_add_dt_needed_tag): Likewise.
1477         (elf_finalize_dynstr): Likewise.
1478         (elf_link_add_object_symbols): Likewise.
1479         (bfd_elf_size_dynamic_sections): Likewise.
1480         (elf_create_symbuf): Similarly.
1481         (bfd_elf_match_symbols_in_sections): Likewise.
1482         (elf_link_swap_symbols_out): Likewise.
1483         (elf_link_check_versioned_symbol): Likewise.
1484         (bfd_elf_gc_record_vtinherit): Likewise.
1485         (bfd_elf_gc_common_finalize_got_offsets): Likewise.
1486
1487 2016-06-08  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1488
1489         PR ld/20221
1490         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
1491         and relocs only if shrinking occurred.
1492
1493 2016-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1494
1495         * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
1496         (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
1497         (elf_i386_check_tls_transition): Check indirect call and direct
1498         call with the addr32 prefix for general and local dynamic models.
1499         Set the tls_get_addr feild.
1500         (elf_i386_convert_load_reloc): Always use addr32 prefix for
1501         indirect ___tls_get_addr call via GOT.
1502         (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
1503         transitions with indirect call and direct call with the addr32
1504         prefix.
1505
1506 2016-06-07  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
1507
1508         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
1509         * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
1510         (elf_s390_relocate_section): Fix comment.
1511         (elf_s390_finish_dynamic_sections): Fix initialization of fixed
1512         .got.plt entries.
1513
1514 2016-06-07  Ulrich Weigand  <ulrich.weigand@de.ibm.com>
1515
1516         * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
1517         section offset when calculation the larl operand in the first PLT
1518         entry.
1519
1520 2016-06-07  Alan Modra  <amodra@gmail.com>
1521
1522         * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
1523         to match other 32-bit archs.
1524         * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
1525         (ppc_elf_object_p): Call it.
1526         (ppc_elf_special_sections): Use APUINFO_SECTION_NAME.  Fix
1527         overlong line.
1528         (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
1529         * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
1530         * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
1531         _bfd_elf_ppc_at_tprel_transform): Move to..
1532         * elf-bfd.h: ..here.
1533         (_bfd_elf_ppc_set_arch): Declare.
1534         * bfd-in2.h: Regenerate.
1535
1536 2016-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1537
1538         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
1539         (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
1540         (elf_x86_64_check_tls_transition): Check indirect call and
1541         direct call with the addr32 prefix for general and local dynamic
1542         models.  Set the tls_get_addr feild.
1543         (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
1544         indirect __tls_get_addr call via GOT.
1545         (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
1546         transitions with indirect call and direct call with the addr32
1547         prefix.
1548
1549 2016-06-04  Christian Groessler  <chris@groessler.org>
1550
1551         * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
1552
1553 2016-06-02  Nick Clifton  <nickc@redhat.com>
1554
1555         PR target/20088
1556         * cpu-arm.c (processors): Add "arm_any" type to match any ARM
1557         architecture.
1558         (arch_info_struct): Likewise.
1559         (architectures): Likewise.
1560
1561 2016-06-02  Vineet Gupta  <Vineet.Gupta1@synopsys.com>
1562
1563         * config.bfd: Replace -uclibc with *.
1564
1565 2016-06-02  H.J. Lu  <hongjiu.lu@intel.com>
1566
1567         * elf64-x86-64.c: Replace data32 with data16 in comments.
1568
1569 2016-05-31  Alan Modra  <amodra@gmail.com>
1570
1571         PR ld/20159
1572         PR ld/16467
1573         * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
1574         (_bfd_elf_add_default_symbol): Don't indirect to/from defined
1575         symbol given a version by a script different to the version
1576         of the symbol being added.
1577         (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
1578         _bfd_elf_strtab_restore.  Don't fudge dynstr references.
1579         * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
1580         (struct strtab_save): New.
1581         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
1582         * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
1583         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
1584
1585 2016-06-01  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1586
1587         * elf32-hppa.h: Add extern "C".
1588         * elf32-nds32.h: Likewise.
1589         * elf32-tic6x.h: Likewise.
1590
1591 2016-06-01  Nick Clifton  <nickc@redhat.com>
1592
1593         * po/sr.po: New Serbian translation.
1594         * configure.ac (ALL_LINGUAS): Add sr.
1595         * configure: Regenerate.
1596
1597 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
1598
1599         * elfxx-mips.c (b_reloc_p): New function.
1600         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
1601         branch relocations.
1602
1603 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
1604
1605         * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
1606         <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
1607         reloc location from calculation, treat the addend as signed with
1608         local non-section symbols and enable overflow detection.
1609
1610 2016-05-28  Alan Modra  <amodra@gmail.com>
1611
1612         * aoutx.h: Adjust linker callback calls throughout file,
1613         removing dead code.
1614         * bout.c: Likewise.
1615         * coff-alpha.c: Likewise.
1616         * coff-arm.c: Likewise.
1617         * coff-h8300.c: Likewise.
1618         * coff-h8500.c: Likewise.
1619         * coff-i960.c: Likewise.
1620         * coff-mcore.c: Likewise.
1621         * coff-mips.c: Likewise.
1622         * coff-ppc.c: Likewise.
1623         * coff-rs6000.c: Likewise.
1624         * coff-sh.c: Likewise.
1625         * coff-tic80.c: Likewise.
1626         * coff-w65.c: Likewise.
1627         * coff-z80.c: Likewise.
1628         * coff-z8k.c: Likewise.
1629         * coff64-rs6000.c: Likewise.
1630         * cofflink.c: Likewise.
1631         * ecoff.c: Likewise.
1632         * elf-bfd.h: Likewise.
1633         * elf-m10200.c: Likewise.
1634         * elf-m10300.c: Likewise.
1635         * elf32-arc.c: Likewise.
1636         * elf32-arm.c: Likewise.
1637         * elf32-avr.c: Likewise.
1638         * elf32-bfin.c: Likewise.
1639         * elf32-cr16.c: Likewise.
1640         * elf32-cr16c.c: Likewise.
1641         * elf32-cris.c: Likewise.
1642         * elf32-crx.c: Likewise.
1643         * elf32-d10v.c: Likewise.
1644         * elf32-epiphany.c: Likewise.
1645         * elf32-fr30.c: Likewise.
1646         * elf32-frv.c: Likewise.
1647         * elf32-ft32.c: Likewise.
1648         * elf32-h8300.c: Likewise.
1649         * elf32-hppa.c: Likewise.
1650         * elf32-i370.c: Likewise.
1651         * elf32-i386.c: Likewise.
1652         * elf32-i860.c: Likewise.
1653         * elf32-ip2k.c: Likewise.
1654         * elf32-iq2000.c: Likewise.
1655         * elf32-lm32.c: Likewise.
1656         * elf32-m32c.c: Likewise.
1657         * elf32-m32r.c: Likewise.
1658         * elf32-m68hc1x.c: Likewise.
1659         * elf32-m68k.c: Likewise.
1660         * elf32-mep.c: Likewise.
1661         * elf32-metag.c: Likewise.
1662         * elf32-microblaze.c: Likewise.
1663         * elf32-moxie.c: Likewise.
1664         * elf32-msp430.c: Likewise.
1665         * elf32-mt.c: Likewise.
1666         * elf32-nds32.c: Likewise.
1667         * elf32-nios2.c: Likewise.
1668         * elf32-or1k.c: Likewise.
1669         * elf32-ppc.c: Likewise.
1670         * elf32-s390.c: Likewise.
1671         * elf32-score.c: Likewise.
1672         * elf32-score7.c: Likewise.
1673         * elf32-sh.c: Likewise.
1674         * elf32-sh64.c: Likewise.
1675         * elf32-spu.c: Likewise.
1676         * elf32-tic6x.c: Likewise.
1677         * elf32-tilepro.c: Likewise.
1678         * elf32-v850.c: Likewise.
1679         * elf32-vax.c: Likewise.
1680         * elf32-visium.c: Likewise.
1681         * elf32-xstormy16.c: Likewise.
1682         * elf32-xtensa.c: Likewise.
1683         * elf64-alpha.c: Likewise.
1684         * elf64-hppa.c: Likewise.
1685         * elf64-ia64-vms.c: Likewise.
1686         * elf64-mmix.c: Likewise.
1687         * elf64-ppc.c: Likewise.
1688         * elf64-s390.c: Likewise.
1689         * elf64-sh64.c: Likewise.
1690         * elf64-x86-64.c: Likewise.
1691         * elflink.c: Likewise.
1692         * elfnn-aarch64.c: Likewise.
1693         * elfnn-ia64.c: Likewise.
1694         * elfxx-mips.c: Likewise.
1695         * elfxx-sparc.c: Likewise.
1696         * elfxx-tilegx.c: Likewise.
1697         * linker.c: Likewise.
1698         * pdp11.c: Likewise.
1699         * pe-mips.c: Likewise.
1700         * reloc.c: Likewise.
1701         * reloc16.c: Likewise.
1702         * simple.c: Likewise.
1703         * vms-alpha.c: Likewise.
1704         * xcofflink.c: Likewise.
1705         * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
1706         status param.  Adjust calls to these and linker callbacks throughout.
1707         * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
1708         get_ramstart): Delete status param.  Adjust calls to these and
1709         linker callbacks throughout.
1710
1711 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
1712
1713         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
1714         <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
1715         target alignment verification.
1716
1717 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
1718
1719         * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1720         section name if `bfd_elf_string_from_elf_section' returns an
1721         empty string.
1722
1723 2016-05-26  Maciej W. Rozycki  <macro@imgtec.com>
1724
1725         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1726         <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1727         for message.  Continue processing rather than returning failure.
1728
1729 2016-05-25  Maciej W. Rozycki  <macro@imgtec.com>
1730
1731         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1732         <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1733         Call `bfd_set_error'.
1734
1735 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1736
1737         PR binutils/14625
1738         * archive.c (bfd_slurp_armap): Replace
1739         bfd_elf64_archive_slurp_armap with
1740         _bfd_archive_64_bit_slurp_armap.
1741         (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1742         BFD64 is defined and the archive is too big.
1743         (coff_write_armap): Likewise.
1744         * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1745         (_bfd_archive_64_bit_slurp_armap): This.
1746         (bfd_elf64_archive_write_armap): Renamed to ...
1747         (_bfd_archive_64_bit_write_armap): This.
1748         * configure.ac: Add --enable-64-bit-archive.
1749         (want_64_bit_archive): New.  Set to true by default for 64-bit
1750         MIPS and s390 ELF targets.
1751         (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1752         * config.in: Regenerated.
1753         * configure: Likewise.
1754         * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1755         (bfd_elf64_archive_slurp_armap): Likewise.
1756         (bfd_elf64_archive_write_armap): Likewise.
1757         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1758         (bfd_elf64_archive_construct_extended_name_table): Likewise.
1759         (bfd_elf64_archive_truncate_arname): Likewise.
1760         (bfd_elf64_archive_read_ar_hdr): Likewise.
1761         (bfd_elf64_archive_write_ar_hdr): Likewise.
1762         (bfd_elf64_archive_openr_next_archived_file): Likewise.
1763         (bfd_elf64_archive_get_elt_at_index): Likewise.
1764         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1765         (bfd_elf64_archive_update_armap_timestamp): Likewise.
1766         * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1767         (bfd_elf64_archive_slurp_armap): Likewise.
1768         (bfd_elf64_archive_write_armap): Likewise.
1769         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1770         (bfd_elf64_archive_construct_extended_name_table): Likewise.
1771         (bfd_elf64_archive_truncate_arname): Likewise.
1772         (bfd_elf64_archive_read_ar_hdr): Likewise.
1773         (bfd_elf64_archive_write_ar_hdr): Likewise.
1774         (bfd_elf64_archive_openr_next_archived_file): Likewise.
1775         (bfd_elf64_archive_get_elt_at_index): Likewise.
1776         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1777         (bfd_elf64_archive_update_armap_timestamp): Likewise.
1778         * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1779         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1780         bfd_elfNN_archive_functions isn't defined.
1781         (TARGET_LITTLE_SYM): Likewise.
1782         * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1783         (_bfd_archive_64_bit_write_armap): Likewise.
1784         (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1785         (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1786         (_bfd_archive_64_bit_truncate_arname): Likewise.
1787         (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1788         (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1789         (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1790         (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1791         (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1792         (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1793         * libbfd.h: Regenerated.
1794         * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1795         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1796
1797 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1798
1799         PR ld/20103
1800         * cofflink.c (coff_link_check_archive_element): Return TRUE if
1801         linker add_archive_element callback returns FALSE.
1802         * ecoff.c (ecoff_link_check_archive_element): Likewise.
1803         * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1804         archive element if linker add_archive_element callback returns
1805         FALSE.
1806         * elflink.c (elf_link_add_archive_symbols): Likewise.
1807         * pdp11.c (aout_link_check_ar_symbols): Likewise.
1808         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1809         * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1810         (xcoff_link_check_ar_symbols): Likewise.
1811
1812 2016-05-24  Maciej W. Rozycki  <macro@imgtec.com>
1813
1814         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1815         <bfd_reloc_outofrange>: Unify error reporting code.
1816
1817 2016-05-23  Jim Wilson  <jim.wilson@linaro.org>
1818
1819         * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1820         R_AARCH64_NONE.  Use HOWTO64 for R_AARCH64_NULL.
1821         * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1822         * bfd-in2.h: Regenerate.
1823         * libbfd.h: Likewise.
1824
1825 2016-05-23  Kuba Sejdak  <jakub.sejdak@phoesys.com>
1826
1827         * config.bfd: Add entry for arm-phoenix.
1828
1829 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1830
1831         * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1832         (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1833         account for padding for stub section requiring one.
1834         (elf32_arm_build_stubs): Add comment to stress the importance of
1835         zeroing veneer section content.
1836
1837 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1838
1839         * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1840         bfd hook.
1841         * bfd-in2.h: Regenerate.
1842         * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1843         function.
1844         (arm_dedicated_stub_output_section_required_alignment): Likewise.
1845         (arm_dedicated_stub_output_section_name): Likewise.
1846         (arm_dedicated_stub_input_section_ptr): Likewise.
1847         (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1848         function description comment. Add support for dedicated output stub
1849         section to given stub types.
1850         (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1851         elf32_arm_create_or_find_stub_sec.
1852         (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1853         (elf32_arm_size_stubs): Pass stub type when calling
1854         elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1855         (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1856
1857 2016-05-20  H.J. Lu  <hongjiu.lu@intel.com>
1858
1859         * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1860         when setting need_convert_load.
1861
1862 2016-05-20  Maciej W. Rozycki  <macro@imgtec.com>
1863
1864         * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1865         microMIPS JALX.
1866
1867 2016-05-19  H.J. Lu  <hongjiu.lu@intel.com>
1868
1869         PR ld/20117
1870         * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1871         R_386_GOT32X.
1872         (elf_i386_convert_load): Don't convert R_386_GOT32.
1873
1874 2016-05-20  Alan Modra  <amodra@gmail.com>
1875
1876         PR gas/20118
1877         * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1878         SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1879
1880 2016-05-19  Cupertino Miranda  <cmiranda@synopsys.com>
1881
1882         * elf32-arc.c (arc_elf_final_write_processing): Changed.
1883         (debug_arc_reloc): Likewise.
1884         (elf_arc_relocate_section): Likewise.
1885         (elf_arc_check_relocs): Likewise.
1886         (elf_arc_adjust_dynamic_symbol): Likewise.
1887         (elf_arc_add_symbol_hook): Likewise.
1888
1889 2016-05-19  Maciej W. Rozycki  <macro@imgtec.com>
1890
1891         * config.bfd: Remove `am34-*-linux*' support.
1892
1893 2016-05-19  Alan Modra  <amodra@gmail.com>
1894
1895         * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1896         relocs before plt relocs.
1897
1898 2016-05-19  Alan Modra  <amodra@gmail.com>
1899
1900         * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1901         before dereferencing.
1902
1903 2016-05-18  Nick Clifton  <nickc@redhat.com>
1904
1905         * po/sv.po: Updated Swedish translation.
1906
1907 2016-05-18  Alan Modra  <amodra@gmail.com>
1908
1909         * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1910         for each BFD.  Don't goto error_ret_free_local from outside loop.
1911
1912 2016-05-17  Maciej W. Rozycki  <macro@imgtec.com>
1913
1914         * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1915         STB_GNU_UNIQUE handling.
1916         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1917         * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1918         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1919         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1920         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1921         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1922         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1923         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1924         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1925         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1926         * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1927         (elf_backend_add_symbol_hook): Remove macro.
1928         * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1929         for STB_GNU_UNIQUE symbols.
1930
1931 2016-05-16  Maciej W. Rozycki  <macro@imgtec.com>
1932
1933         * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1934         from...
1935         (v850_elf_copy_private_bfd_data): ... here.  Call the new
1936         function and `_bfd_elf_copy_private_bfd_data'.
1937
1938 2016-05-13  H.J. Lu  <hongjiu.lu@intel.com>
1939
1940         PR ld/20093
1941         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1942         GOTPCREL relocation against large section.
1943
1944 2016-05-13  Alan Modra  <amodra@gmail.com>
1945
1946         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1947         linker dynamic sections in calculating size and address of
1948         dynamic tags rather than using output sections.  Remove asserts.
1949         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1950         * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1951         * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1952         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1953         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1954         * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1955         * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1956         * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1957         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1958         * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1959         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1960         * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1961         * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1962         * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1963         * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1964         * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1965         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1966         * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1967         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1968         * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1969         * elflink.c (bfd_elf_final_link): Likewise.
1970         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1971         * elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
1972         * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1973         don't set doit.  Look up dynobj section.
1974         (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1975         invocation and dynamic tag vma calculation.  Don't test
1976         boolean var == TRUE.
1977         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1978         DT_JMPREL calc.
1979
1980 2016-05-13  Alan Modra  <amodra@gmail.com>
1981
1982         * elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
1983         octets_per_byte.  Put dynamic .rela.plt last in link orders.
1984         Assign output_offset for reloc sections rather than writing
1985         sorted relocs from block corresponding to output_offset.
1986
1987 2016-05-12  Alan Modra  <amodra@gmail.com>
1988
1989         * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1990
1991 2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>
1992
1993         * elfxx-mips.c (print_mips_ases): Add DSPR3.
1994
1995 2016-05-11  Alan Modra  <amodra@gmail.com>
1996
1997         * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1998         (elf32_hppa_check_relocs): Don't set dynobj.
1999         (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
2000         (elf32_hppa_build_stubs): Likewise.
2001         * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
2002
2003 2016-05-11  Alan Modra  <amodra@gmail.com>
2004
2005         PR 20060
2006         * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
2007         * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
2008
2009 2016-05-10  Jiong Wang  <jiong.wang@arm.com>
2010
2011         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
2012         aarch64_tls_transition check.
2013
2014 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2015
2016         * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
2017         enumerator.
2018         (arm_stub_sym_claimed): New function.
2019         (elf32_arm_create_stub): Use veneered symbol name and section if
2020         veneer needs to claim its symbol, and keep logic unchanged otherwise.
2021         (arm_stub_claim_sym): New function.
2022         (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
2023         veneered symbol, otherwise create local symbol as before.
2024
2025 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2026
2027         * elf32-arm.c (elf32_arm_size_stubs): Use new macros
2028         ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
2029         and set branch type of a symbol.
2030         (bfd_elf32_arm_process_before_allocation): Likewise.
2031         (elf32_arm_relocate_section): Likewise and fix identation along the
2032         way.
2033         (allocate_dynrelocs_for_symbol): Likewise.
2034         (elf32_arm_finish_dynamic_symbol): Likewise.
2035         (elf32_arm_swap_symbol_in): Likewise.
2036         (elf32_arm_swap_symbol_out): Likewise.
2037
2038 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2039
2040         * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
2041         * bfd-in2.h: Regenerated.
2042         * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
2043         parameter to add_stub_section callback.
2044         (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
2045         and pass it down to add_stub_section.
2046         (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
2047         for error message.
2048         (elf32_arm_size_stubs): Add output section parameter to
2049         add_stub_section function pointer parameter.
2050
2051 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2052
2053         * elf32-arm.c (elf32_arm_create_stub): New function.
2054         (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
2055
2056 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2057
2058         * elf32-arm.c (enum elf32_arm_stub_type): Delete
2059         arm_stub_a8_veneer_lwm enumerator.
2060         (arm_stub_a8_veneer_lwm): New unsigned constant to replace
2061         aforementioned enumerator.
2062         (struct elf32_arm_stub_hash_entry): Delete target_addend
2063         field and add source_value.
2064         (struct a8_erratum_fix): Delete addend field and add target_offset.
2065         (stub_hash_newfunc): Initialize source_value field amd remove
2066         initialization for target_addend.
2067         (arm_build_one_stub): Stop special casing Thumb relocations: promote
2068         the else to being always executed, moving the
2069         arm_stub_a8_veneer_b_cond specific code in it.  Remove
2070         stub_entry->target_addend from points_to computation.
2071         (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
2072         to target symbol from start of section rather than the offset from the
2073         stub address.
2074         (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
2075         fields from struct a8_erratum_fix's offset and target_offset
2076         respectively.
2077         (make_branch_to_a8_stub): Rename target variable to loc.  Compute
2078         veneered_insn_loc and loc using stub_entry's source_value.
2079
2080 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2081
2082         (elf32_arm_merge_eabi_attributes): Add merging logic for
2083         Tag_DSP_extension.
2084
2085 2016-05-10  Pip Cet  <pipcet@gmail.com>
2086
2087         PR ld/20059
2088         * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
2089         Define as _bfd_generic_copy_link_hash_symbol_type when using
2090         generic hash table.
2091
2092 2016-05-09  Nick Clifton  <nickc@redhat.com>
2093
2094         PR binutils/20063
2095         * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
2096         field before accessing sections array.
2097
2098 2016-05-09  Christophe Monat  <christophe.monat@st.com>
2099
2100         PR ld/20030
2101         * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
2102         (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
2103         to nb_words.
2104         (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
2105         encoding.
2106         (create_instruction_vldmdb): Likewise.
2107         (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
2108         uses it to re-encode.
2109
2110 2016-05-09  Nick Clifton  <nickc@redhat.com>
2111
2112         PR 19938
2113         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
2114         commit.
2115
2116 2016-05-09  Alan Modra  <amodra@gmail.com>
2117
2118         * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
2119
2120 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
2121
2122         PR ld/17550
2123         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
2124         documenting that indx == -3 if symbol is defined in a discarded
2125         section.
2126         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
2127         symbol is defined in a discarded section.
2128         (elf_link_output_extsym): Strip a global symbol defined in a
2129         discarded section.
2130
2131 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
2132
2133         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
2134         MCU.
2135
2136 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
2137
2138         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
2139         conversion to ...
2140         (elf_i386_convert_load_reloc): This.  New function.
2141         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
2142         conversion to ...
2143         (elf_x86_64_convert_load_reloc): This.  New function.
2144
2145 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
2146
2147         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
2148         Don't check if contents == NULL.
2149         (elf_i386_tls_transition): Add from_relocate_section.  Check
2150         from_relocate_section instead of contents != NULL.  Update
2151         elf_i386_check_tls_transition call.
2152         (elf_i386_check_relocs): Cache the section contents if
2153         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
2154         elf_i386_tls_transition.
2155         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
2156         to elf_i386_tls_transition.
2157         (elf_backend_caches_rawsize): New.
2158         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
2159         if contents == NULL.
2160         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
2161         from_relocate_section instead of contents != NULL.
2162         (elf_x86_64_check_relocs): Cache the section contents if
2163         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
2164         elf_x86_64_tls_transition.
2165         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
2166         to elf_x86_64_tls_transition.
2167         (elf_backend_caches_rawsize): New.
2168
2169 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
2170
2171         PR 10549
2172         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
2173         STB_GNU_UNIQUE.
2174
2175 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
2176
2177         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
2178         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
2179         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
2180         no_apply_dynamic_relocs.
2181         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
2182         dynamic relocations generated.
2183
2184 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
2185
2186         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
2187         setting to ...
2188         (elf_i386_create_dynamic_sections): Here.
2189         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
2190         interp setting to ...
2191         (elf_x86_64_create_dynamic_sections): Here.
2192
2193 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
2194
2195         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
2196         and replace (EH)->has_got_reloc with GOT_RELOC.
2197         (elf_i386_fixup_symbol): Pass has_got_reloc to
2198         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2199         (elf_i386_allocate_dynrelocs): Likewise.
2200         (elf_i386_relocate_section): Likewise.
2201         (elf_i386_finish_dynamic_symbol): Likewise.
2202         (elf_i386_convert_load): Pass TRUE to
2203         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2204         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
2205         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
2206         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
2207         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2208         (elf_x86_64_allocate_dynrelocs): Likewise.
2209         (elf_x86_64_relocate_section): Likewise.
2210         (elf_x86_64_finish_dynamic_symbol): Likewise.
2211         (elf_x86_64_convert_load): Pass TRUE to
2212         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2213
2214 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
2215
2216         * elf32-i386.c (check_relocs_failed): New.
2217         (elf_i386_check_relocs): Set check_relocs_failed on error.
2218         (elf_i386_relocate_section): Skip if check_relocs failed.
2219
2220 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
2221
2222         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
2223         check_relocs_failed on error.
2224
2225 2016-04-29  Nick Clifton  <nickc@redhat.com>
2226
2227         PR 19938
2228         * elf-bfd.h (struct elf_backend_data): Rename
2229         elf_backend_set_special_section_info_and_link to
2230         elf_backend_copy_special_section_fields.
2231         * elfxx-target.h: Likewise.
2232         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
2233         comparing section flags.
2234         (copy_special_section_fields): New function.
2235         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
2236         Perform two scans over special sections.  The first one looks for
2237         a direct mapping between the output section and an input section.
2238         The second scan looks for a possible match based upon section
2239         characteristics.
2240         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
2241         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
2242         sections.
2243         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
2244         elf32_i386_copy_solaris_special_section_fields.
2245         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
2246         Rename to elf32_sparc_copy_solaris_special_section_fields.
2247         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
2248         elf64_x86_64_copy_solaris_special_section_fields.
2249
2250 2016-04-28  Nick Clifton  <nickc@redhat.com>
2251
2252         * po/zh_CN.po: Updated Chinese (simplified) translation.
2253
2254 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
2255
2256         PR ld/20006
2257         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
2258         when estimating distances between output sections.
2259
2260 2016-04-27  Alan Modra  <amodra@gmail.com>
2261
2262         * elflink.c (_bfd_elf_is_start_stop): New function.
2263         (_bfd_elf_gc_mark_rsec): Use it.
2264         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
2265
2266 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
2267
2268         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
2269         * mmo.c (mmo_get_section_contents): Likewise.
2270         (mmo_set_section_contents): Likewise.
2271
2272 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
2273
2274         * elf-bfd.h (elf_link_hash_table): Update comments for
2275         dynsymcount.
2276         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
2277         the unused NULL entry at the head of dynamic symbol table.
2278         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
2279         checks.
2280
2281 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2282
2283         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
2284         created file from dynobj.
2285
2286 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2287
2288         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
2289         normal input file if possible.
2290
2291 2016-04-21  Nick Clifton  <nickc@redhat.com>
2292
2293         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
2294         * aout-target.h: Likewise.
2295         * aout-tic30.c: Likewise.
2296         * binary.c: Likewise.
2297         * bout.c: Likewise.
2298         * coff-alpha.c: Likewise.
2299         * coff-rs6000.c: Likewise.
2300         * coff64-rs6000.c: Likewise.
2301         * coffcode.h: Likewise.
2302         * i386msdos.c: Likewise.
2303         * i386os9k.c: Likewise.
2304         * ieee.c: Likewise.
2305         * ihex.c: Likewise.
2306         * libbfd-in.h: Likewise.
2307         * libecoff.h: Likewise.
2308         * mach-o-target.c: Likewise.
2309         * mmo.c: Likewise.
2310         * nlm-target.h: Likewise.
2311         * oasys.c: Likewise.
2312         * pef.c: Likewise.
2313         * plugin.c: Likewise.
2314         * ppcboot.c: Likewise.
2315         * som.c: Likewise.
2316         * srec.c: Likewise.
2317         * tekhex.c: Likewise.
2318         * versados.c: Likewise.
2319         * vms-alpha.c: Likewise.
2320         * xsym.c: Likewise.
2321         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
2322         * linker.c (bfd_link_check_relocs): New function.
2323         (_bfd_generic_link_check_relocs): New function.
2324         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
2325         _bfd_link_check_relocs field.
2326         (struct bfd_target)L Add _bfd_link_check_relocs field.
2327         * bfd-in2.h: Regenerate.
2328         * libbfd.h: Regenerate.
2329
2330 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2331
2332         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
2333         (elf_backend_gc_sweep_hook): Likewise.
2334         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2335         (elf_backend_gc_sweep_hook): Likewise.
2336
2337 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2338
2339         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
2340         in excluded sections
2341
2342 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2343
2344         PR ld/19969
2345         * elf64-x86-64.c (check_relocs_failed): New.
2346         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
2347         Support relocation agaist local symbol.  Set check_relocs_failed.
2348         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
2349         R_X86_64_32 relocation overflow.
2350         (elf_x86_64_relocate_section): Skip if check_relocs failed.
2351         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
2352
2353 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2354
2355         * elf32-i386.c (elf_i386_check_relocs): Call
2356         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
2357         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2358
2359 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2360
2361         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
2362         * elflink.c (_bfd_elf_link_check_relocs): New function.
2363         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
2364         if check_relocs_after_open_input is FALSE.
2365
2366 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
2367
2368         * cache.c: Update old style function definitions.
2369         * elf32-m68k.c: Likewise.
2370         * elf64-mmix.c: Likewise.
2371         * stab-syms.c: Likewise.
2372
2373 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
2374
2375         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
2376
2377 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
2378
2379         * Makefile.in: Regenerated with automake 1.11.6.
2380         * aclocal.m4: Likewise.
2381         * doc/Makefile.in: Likewise.
2382
2383 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
2384
2385         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
2386         * bfd-in2.h: Regenerate.
2387         * libbfd.h: Regenerate.
2388         * elf32-arc.c: Add 'opcode/arc.h' include.
2389         (struct arc_relocation_data): Add symbol_name.
2390         (arc_special_overflow_checks): New function.
2391         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
2392         required, add an extra comment.
2393         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
2394
2395 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
2396
2397         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
2398         entries.
2399         (elf_arc_relocate_section): Update enum uses.
2400         (elf_arc_check_relocs): Likewise.
2401         (elf_arc_finish_dynamic_symbol): Likewise.
2402
2403 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2404
2405         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
2406         "sh_link".
2407
2408 2016-04-14  Nick Clifton  <nickc@redhat.com>
2409
2410         PR target/19938
2411         * elf-bbfd.h (struct elf_backend_data): New field:
2412         elf_strtab_flags.
2413         New field: elf_backend_set_special_section_info_and_link
2414         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
2415         defined.
2416         (elf_backend_set_special_section_info_and_link): Define if not
2417         already defined.
2418         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
2419         elf_backend_strtab_flags macros to initialise fields in structure.
2420         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
2421         being set even if SHF_MERGE is not set.
2422         (elf_fake_sections): Likewise.
2423         (section_match): New function.  Matches two ELF sections based
2424         upon fixed characteristics.
2425         (find_link): New function.  Locates a section in a BFD that
2426         matches a section in a different BFD.
2427         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
2428         fields of reserved sections.
2429         (bfd_elf_compute_section_file_positions): Set the flags for the
2430         .shstrtab section based upon the elf_strtab_flags field in the
2431         elf_backend_data structure.
2432         (swap_out_syms): Likewise for the .strtab section.
2433         * elflink.c (bfd_elf_final_link): Set the flags for the
2434         .strtab section based upon the elf_strtab_flags field in the
2435         elf_backend_data structure.
2436         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
2437         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
2438         targets.
2439         (elf_backend_set_special_section_info_and_link): Define for
2440         Solaris targets.
2441         * elf32-sparc.c: Likewise.
2442         * elf64-x86-64.c: Likewise.
2443
2444 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2445
2446         PR ld/19939
2447         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
2448         to bfd_boolean.
2449         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
2450         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
2451         applies to read-only section.
2452         * elf32-i386.c (elf_i386_link_hash_table): Add
2453         readonly_dynrelocs_against_ifunc.
2454         (elf_i386_allocate_dynrelocs): Updated.
2455         (elf_i386_size_dynamic_sections): Issue an error for read-only
2456         segment with dynamic IFUNC relocations only if
2457         readonly_dynrelocs_against_ifunc is TRUE.
2458         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2459         readonly_dynrelocs_against_ifunc.
2460         (elf_x86_64_allocate_dynrelocs): Updated.
2461         (elf_x86_64_size_dynamic_sections): Issue an error for read-only
2462         segment with dynamic IFUNC relocations only if
2463         readonly_dynrelocs_against_ifunc is TRUE.
2464         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
2465         Updated.
2466
2467 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2468
2469         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
2470         a fall through from error_ret_free_internal.  Free local_syms in
2471         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
2472
2473 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
2474
2475         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
2476         (relocate_plt_for_entry): Likewise.
2477
2478 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
2479
2480         * elf32-arc.c (elf_arc_check_relocs): Changed
2481
2482 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
2483
2484         * elf32-arc.c (name_for_global_symbol): Changed assert.
2485         (get_replace_function): Created.:
2486         (struct arc_relocation_data): Changed to signed types.
2487         (defines S, L, P, PDATA): Casted to signed type.
2488         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
2489         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
2490         (arc_do_relocation): Changed.
2491
2492 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
2493
2494         * elf32-arc.c (name_for_global_symbol): Added assert to check for
2495         symbol index.
2496         (elf_arc_relocate_section): Added and changed asserts, validating
2497         the synamic symbol index.
2498         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
2499         relocation if symbol has dynindx set to -1.
2500
2501 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
2502
2503         PR ld/19908
2504         * elflink.c (elf_link_add_object_symbols): Always turn hidden
2505         and internal symbols which have a dynamic index into local
2506         ones.
2507
2508 2016-04-04  Nick Clifton  <nickc@redhat.com>
2509
2510         PR 19872
2511         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
2512         version number if the version is zero.
2513
2514 2016-04-01  Alan Modra  <amodra@gmail.com>
2515
2516         PR 19886
2517         * elflink.c (on_needed_list): Recursively check needed status.
2518         (elf_link_add_object_symbols): Adjust.
2519
2520 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2521
2522         * elf32-avr.c (avr_elf32_load_records_from_section): Free
2523         internal_relocs only if they aren't cached.
2524
2525 2016-03-29  Nick Clifton  <nickc@redhat.com>
2526
2527         PR 17334
2528         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
2529         assertion on the size of the got section to allow it to be bigger
2530         than the number of relocs.
2531
2532 2016-03-29  Toni Spets  <toni.spets@iki.fi>
2533
2534         PR 19878
2535         * coffcode.h (coff_write_object_contents): Revert accidental
2536         2014-11-10 change.
2537
2538 2016-03-22  Alan Modra  <amodra@gmail.com>
2539
2540         PR 19850
2541         * dwarf2.c (read_attribute_value): Skip info_ptr check for
2542         DW_FORM_flag_present.
2543
2544 2016-03-22  Nick Clifton  <nickc@redhat.com>
2545
2546         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
2547         architecture name for backwards compatibility.
2548
2549         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
2550         unbounded stack use.
2551
2552         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
2553         sufficiently recent version of GCC.
2554         * configure: Regenerate.
2555
2556 2016-03-22  Alan Modra  <amodra@gmail.com>
2557
2558         PR 19851
2559         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
2560
2561 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
2562
2563         * archures.c (bfd_mach_arc_nps400): Define.
2564         * bfd-in2.h: Regenerate.
2565         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
2566         some existing entries to make space.
2567         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
2568         (arc_elf_final_write_processing): Likewise.
2569
2570 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
2571
2572         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
2573         EF_ARC_CPU_GENERIC.
2574         (arc_elf_final_write_processing): Don't bother setting cpu field
2575         in e_flags, this will have been set elsewhere.
2576
2577 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
2578
2579         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
2580         EF_ARC_MACH_MSK.
2581
2582 2016-03-21  Nick Clifton  <nickc@redhat.com>
2583
2584         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
2585         * configure: Regenerate.
2586         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
2587         alloca with call to xmalloc.
2588         * elf32-nds32.c: Likewise.
2589         * elf64-hppa.c: Likewise.
2590         * elfxx-mips.c: Likewise.
2591         * pef.c: Likewise.
2592         * pei-x86_64.c: Likewise.
2593         * som.c: Likewise.
2594         * xsym.c: Likewise.
2595
2596 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
2597
2598         PR ld/19827
2599         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
2600         locally in PIE.
2601         (elf_i386_relocate_section): Likewise.
2602         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2603         (elf_x86_64_relocate_section): Likewise.
2604
2605 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
2606
2607         PR ld/19807
2608         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2609         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
2610         relocation overflow check.
2611
2612 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
2613
2614         * bfd-in2.h: Regenerated.
2615
2616 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
2617
2618         PR 19713
2619         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
2620         uses bytes not octets.
2621         * elflink.c (resolve_section): Likewise.
2622         Add a bfd parameter.
2623         (eval_section): Pass the input_bfd to resolve_section.
2624         (bfd_elf_perform_complex_relocation): Convert byte offset to
2625         octets before read and writing values.
2626         (elf_link_input_bfd): Add byte to octet conversions.
2627         (elf_reloc_link_order): Likewise.
2628         (elf_fixup_link_order): Likewise.
2629         (bfd_elf_final_link): Likewise.
2630         * reloc.c (_bfd_final_link_relocate): Likewise.
2631         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2632
2633 2016-03-10  Nick Clifton  <nickc@redhat.com>
2634
2635         * config.bfd: Mark the i370 target as obsolete.
2636
2637 2016-03-09  Pedro Alves  <palves@redhat.com>
2638
2639         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
2640         gcc ABI)" to printable name.
2641         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
2642         of "v850-rh850" as printable name.
2643
2644 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
2645
2646         PR ld/19623
2647         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
2648         relocations against absolute symbols.
2649
2650 2016-03-09  Alan Modra  <amodra@gmail.com>
2651
2652         PR binutils/19775
2653         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
2654         length elements in the archive.
2655
2656 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2657
2658         PR ld/19789
2659         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
2660         for -E/--dynamic-list only when not relocatable.
2661
2662 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2663
2664         PR ld/19784
2665         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
2666         count for locally defined local IFUNC symbols in shared object.
2667         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2668
2669 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2670
2671         PR ld/19579
2672         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
2673         together.
2674
2675 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
2676             Andrew Burgess  <andrew.burgess@embecosm.com>
2677
2678         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
2679         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
2680         (arc_elf_howto_init): Added assert to validate relocations.
2681         (get_middle_endian_relocation): Delete.
2682         (middle_endian_convert): New function.
2683         (ME): Redefine, now does nothing.
2684         (IS_ME): New define.
2685         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
2686         definition to call middle_endian_convert.  Add a new local
2687         variable and make use of this throughout. Added call to
2688         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
2689
2690 2016-03-07  Nick Clifton  <nickc@redhat.com>
2691
2692         PR binutils/19775
2693         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
2694         length elements in the archive.
2695
2696 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
2697
2698         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
2699         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
2700
2701 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
2702
2703         PR ld/19579
2704         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
2705         executable as definition if the new definition comes from a
2706         shared library.
2707
2708 2016-03-02  Alan Modra  <amodra@gmail.com>
2709
2710         * Makefile.in: Regenerate.
2711         * po/SRC-POTFILES.in: Regenerate.
2712
2713 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
2714
2715         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
2716         relocation addend when sections get merged.
2717
2718 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2719
2720         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2721         the flag change.
2722         (elf_arc_relocate_section): Fixes and conditions to support PIE.
2723         Assert for code sections dynamic relocs.
2724
2725 2016-02-26  Renlin Li  <renlin.li@arm.com>
2726
2727         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2728         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2729
2730 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
2731
2732         PR ld/19609
2733         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2734         load with locally bound symbols if PIC is false or there is no
2735         base register.  Optimize branch to 0 if PIC is false.
2736         (elf_i386_relocate_section): Don't generate dynamic relocations
2737         against undefined weak symbols if PIC is false.
2738         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2739         if we can't estimate relocation overflow with --no-relax.
2740         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2741         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
2742         (elf_x86_64_relocate_section): Don't generate dynamic relocations
2743         against undefined weak symbols if PIC is false.
2744
2745 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
2746
2747         PR ld/19645
2748         * bfd.c (bfd): Change flags to 20 bits.
2749         (BFD_CONVERT_ELF_COMMON): New.
2750         (BFD_USE_ELF_STT_COMMON): Likewise.
2751         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2752         BFD_USE_ELF_STT_COMMON.
2753         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2754         * configure.ac: Remove --enable-elf-stt-common.
2755         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2756         common symbol depending on BFD_CONVERT_ELF_COMMON and
2757         BFD_USE_ELF_STT_COMMON.
2758         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2759         STT_COMMON.
2760         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2761         STT_COMMON.
2762         (elf_link_convert_common_type): New function.
2763         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2764         common symbol depending on BFD_CONVERT_ELF_COMMON and
2765         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
2766         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2767         and BFD_USE_ELF_STT_COMMON to object_flags.
2768         (TARGET_LITTLE_SYM): Likewise.
2769         * syms.c (BSF_KEEP_G): Renamed to ...
2770         (BSF_ELF_COMMON): This.
2771         * bfd-in2.h: Regenerated.
2772         * config.in: Likewise.
2773         * configure: Likewise.
2774
2775 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
2776
2777         PR ld/19636
2778         PR ld/19704
2779         PR ld/19719
2780         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2781         (elf_i386_link_hash_entry): Add has_got_reloc and
2782         has_non_got_reloc.
2783         (elf_i386_link_hash_table): Add interp.
2784         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2785         has_non_got_reloc.
2786         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2787         has_non_got_reloc.
2788         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2789         (elf_i386_fixup_symbol): New function.
2790         (elf_i386_pie_finish_undefweak_symbol): Likewise.
2791         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2792         relocations and discard relocations against resolved undefined
2793         weak symbols in executable.  Don't make resolved undefined weak
2794         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
2795         relocation against undefined weak symbols in PIE.
2796         (elf_i386_size_dynamic_sections): Set interp to .interp section.
2797         (elf_i386_relocate_section): Don't generate dynamic relocations
2798         against resolved undefined weak symbols in PIE, except for
2799         R_386_PC32.
2800         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2801         dynamic PLT/GOT relocations for resolved undefined weak symbols.
2802         Don't generate dynamic relocation against resolved undefined weak
2803         symbol in executable.
2804         (elf_i386_finish_dynamic_sections): Call
2805         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2806         (elf_backend_fixup_symbol): New.
2807         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2808         (elf_x86_64_link_hash_entry): Add has_got_reloc and
2809         has_non_got_reloc.
2810         (elf_x86_64_link_hash_table): Add interp.
2811         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2812         has_non_got_reloc.
2813         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2814         has_non_got_reloc.
2815         (elf_x86_64_check_relocs): Set has_got_reloc and
2816         has_non_got_reloc.
2817         (elf_x86_64_fixup_symbol): New function.
2818         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2819         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2820         relocations and discard relocations against resolved undefined
2821         weak symbols in executable.  Don't make resolved undefined weak
2822         symbols in executable dynamic.
2823         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2824         (elf_x86_64_relocate_section): Check relocation overflow for
2825         dynamic relocations against unresolved weak undefined symbols.
2826         Don't generate dynamic relocations against resolved weak
2827         undefined symbols in PIE.
2828         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2829         dynamic PLT/GOT relocations for resolved undefined weak symbols.
2830         Don't generate dynamic relocation against resolved undefined weak
2831         symbol in executable.
2832         (elf_x86_64_finish_dynamic_sections): Call
2833         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2834         (elf_backend_fixup_symbol): New.
2835
2836 2016-02-26  Alan Modra  <amodra@gmail.com>
2837
2838         * elf64-ppc.c (create_linkage_sections): Create sfpr when
2839         save_restore_funcs, rest of sections when not relocatable.
2840         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2841         (sfpr_define): Define all symbols on emitted code.
2842         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2843         when relocatable.  Move sfpr_define loop earlier.
2844
2845 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
2846
2847         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2848         (elf_x86_64_relocate_section): Use it.  Replace
2849         x86_64_elf_howto_table[r_type] with howto.
2850
2851 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
2852
2853         PR ld/19698
2854         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2855         symbol version is unknown.
2856
2857 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
2858
2859         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2860         to (bfd_vma) -1 when setting needs_plt to 0.
2861         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2862
2863 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
2864
2865         * elflink.c (bfd_elf_record_link_assignment): Check for shared
2866         library, instead of PIC, and don't check PDE when making linker
2867         assigned symbol dynamic.
2868
2869 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
2870
2871         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2872         ABIVERSION for non-executable stack.
2873
2874 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
2875
2876         PR target/19516
2877         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2878         Always produce a RELATIVE reloc for a local symbol.
2879
2880 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
2881
2882         Fix test-case ld-elf/pr19617b
2883         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2884         discard unused non-function symbols when --dynamic-list-data.
2885
2886 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
2887
2888         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2889         dynsym section, even if it is empty, with dynamic sections.
2890
2891 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
2892
2893         * syms.c: Remove BSF_COMMON from comments.
2894         * bfd-in2.h: Regenerated.
2895
2896 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
2897
2898         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2899         for destination.  Remove useless function parameters.
2900         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2901
2902 2016-02-19  Nick Clifton  <nickc@redhat.com>
2903
2904         PR ld/19629
2905         * aoutx.h (aout_link_add_symbols): Check for out of range string
2906         table offsets.
2907
2908         PR ld/19628
2909         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2910         processing if we encounter a reloc without an associated symbol.
2911
2912 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
2913
2914         PR ld/19617
2915         * elflink.c (elf_link_add_object_symbols): Always create dynamic
2916         sections for -E/--dynamic-list.
2917
2918 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2919
2920         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
2921         to bfd_true.
2922
2923 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
2924
2925         * plugin.c (plugin_vec): Set match priority to 255.
2926         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2927         matching against the plugin vector, take priority from there not
2928         from TEMP.
2929
2930 2016-02-15  Nick Clifton  <nickc@redhat.com>
2931
2932         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2933         for length and type fields.  Use a signed value for the
2934         suffix_length field.
2935
2936 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2937
2938         PR ld/19601
2939         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2940         significant bit in GOT offset for R_386_GOT32X.
2941
2942 2016-02-10  Nick Clifton  <nickc@redhat.com>
2943
2944         PR 19405
2945         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2946         immediate values.
2947         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2948         number of messages about FDE encoding preventing .eh_frame_hdr
2949         generation.
2950
2951 2016-02-09  Nick Clifton  <nickc@redhat.com>
2952
2953         * oasys.c (oasys_archive_p): Fix indentation.
2954         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2955         constant for left shifting.
2956
2957         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2958         helpful warning message to explain why certain AArch64 relocs
2959         might overflow.
2960
2961 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
2962
2963         * pe-mips.c (coff_mips_reloc): Fix formatting.
2964
2965 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
2966
2967         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2968         to bfd_mach_arc_arc600.
2969
2970 2016-02-04  Alan Modra  <amodra@gmail.com>
2971
2972         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2973         for big-endian.
2974
2975 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2976
2977         PR ld/19542
2978         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2979         distances in the compressed_size field of the output section.
2980
2981 2016-02-02  Alan Modra  <amodra@gmail.com>
2982
2983         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2984         ELFv2 entry optimization.
2985
2986 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2987
2988         PR binutils/19547
2989         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2990         no relocations in relocatable files.
2991
2992 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
2993
2994         PR ld/19553
2995         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2996         if a symbol from a library loaded via DT_NEEDED doesn't match
2997         the symbol referenced by regular object.
2998
2999 2016-02-01  Nathaniel Smith  <njs@pobox.com>
3000
3001         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
3002         CODE and DATA.
3003
3004 2016-02-01  Alan Modra  <amodra@gmail.com>
3005
3006         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
3007         an out of range reloc_index.
3008         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
3009
3010 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
3011
3012         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
3013         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
3014         * Makefile.in: Regenerated.
3015
3016 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
3017
3018         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
3019
3020 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
3021
3022         PR ld/19526
3023         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
3024         files.
3025         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
3026
3027 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
3028
3029         PR ld/19539
3030         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
3031         against STT_GNU_IFUNC symbol only with dynamic symbols.
3032         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
3033
3034 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
3035
3036         PR binutils/19523
3037         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
3038         decompress debug sections.
3039
3040 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
3041
3042         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
3043         `dynindx'.
3044
3045 2016-01-25  Nick Clifton  <nickc@redhat.com>
3046
3047         PR target/19435
3048         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
3049         dsym filename buffer.
3050
3051 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
3052
3053         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
3054
3055 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
3056
3057         * elfxx-mips.c (BZ16_REG): Correct calculation.
3058
3059 2016-01-21  Nick Clifton  <nickc@redhat.com>
3060
3061         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
3062         changing the type of _loc to be bfd_byte *.
3063         (elf_arc_finish_dynamic_symbol): Likewise.
3064
3065 2016-01-21  Nick Clifton  <nickc@redhat.com>
3066
3067         PR ld/19455
3068         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
3069         class of the linker stub bfd.
3070         (elf32_arm_check_relocs): Skip check for pic format after
3071         processing a vxWorks R_ARM_ABS12 reloc.
3072         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
3073         reporting a class mismatch.
3074
3075 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
3076
3077         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
3078         veneer for sym_sec != input_sec.
3079         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
3080         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
3081         calculation destination.
3082
3083 2016-01-21  Alan Modra  <amodra@gmail.com>
3084
3085         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
3086         (swap_linux_prpsinfo64_out): New function.
3087         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
3088         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
3089         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
3090         (elfcore_write_linux_prpsinfo64): Likewise.
3091         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
3092         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
3093         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
3094
3095 2016-01-21  Alan Modra  <amodra@gmail.com>
3096
3097         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
3098         * elf.c: Adjust #include.
3099         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
3100         * Makefile.am (SOURCE_HFILES): Update.
3101         * Makefile.in: Regenerate.
3102         * po/SRC-PORFILES.in: Regenerate.
3103
3104 2016-01-21  Alan Modra  <amodra@gmail.com>
3105
3106         * configure.ac: Move corefile selection later in file.  Move
3107         tdefaults code immediately after other target vector code.
3108         * configure: Regenerate.
3109
3110 2016-01-20  Mickael Guene  <mickael.guene@st.com>
3111
3112         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
3113         section using '.text.noread' pattern.
3114
3115 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
3116
3117         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
3118
3119 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
3120             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
3121
3122         * arc-plt.def: New file.
3123         * arc-plt.h: Likewise.
3124         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
3125                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
3126                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
3127                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
3128         (name_for_global_symbol): Added.
3129         (ADD_RELA): Helper to create dynamic relocs.
3130         (new_got_entry_to_list): Create a new got entry in linked list.
3131         (symbol_has_entry_of_type): Search for specific type of entry in
3132         list.
3133         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
3134         (is_reloc_for_TLS, arc_elf_set_private_flags)
3135         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
3136         (arc_elf_merge_private_bfd_data): New functions.
3137         (debug_arc_reloc): Cleaned debug info printing.
3138         (PDATA reloc): Changed not to perform address alignment.
3139         (reverse_me): Added. Fix for ARC_32 relocs.
3140         (arc_do_relocation): Return bfd_reloc_of when no relocation should
3141         occur.
3142         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
3143         Changed function to access an array of list of GOT entries instead
3144         of just an array of offsets.
3145         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
3146         (elf_arc_check_relocs): Likewise.
3147         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
3148         (elf_arc_finish_dynamic_sections): Likewise
3149         (arc_create_dynamic_sections): Modified conditions to create
3150         dynamic sections.
3151         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
3152         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
3153         (relocate_plt_for_entry): Changed to support new way to define PLT
3154         related code.
3155         (add_symbol_to_plt): Likewise.
3156         (arc_elf_link_hash_table_create): New function.
3157
3158 2016-01-18  Nick Clifton  <nickc@redhat.com>
3159
3160         PR ld/19440
3161         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
3162         section number into internal section number.
3163         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
3164         * coffswap.h (coff_swap_sym_in): Likewise.
3165         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
3166         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
3167         section number field is big enough to hold the external value.
3168
3169 2016-01-17  Alan Modra  <amodra@gmail.com>
3170
3171         * configure: Regenerate.
3172
3173 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
3174
3175         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
3176         when address in first unwind entry does not match start of
3177         section.
3178
3179 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
3180             Jiong Wang  <jiong.wang@arm.com>
3181
3182         PR ld/19368
3183         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
3184         reloc_class_ifunc.
3185
3186 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
3187
3188         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
3189         place 'R_' before the reloc name returned.
3190         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
3191         the relocation string.
3192
3193 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3194
3195         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
3196         factored out from...
3197         (_bfd_mips_elf_merge_private_bfd_data): ... here.
3198
3199 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3200
3201         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
3202         attribute check after ELF file header flag check.
3203
3204 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3205
3206         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
3207         return status from `_bfd_elf_merge_object_attributes'.
3208
3209 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3210
3211         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
3212         factored out from...
3213         (_bfd_mips_elf_merge_private_bfd_data): ... here.
3214
3215 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3216
3217         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
3218         handling of input MIPS ABI flags together.
3219
3220 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3221
3222         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
3223         attribute checks for null input.
3224
3225 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3226
3227         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
3228         pointers to target data.
3229
3230 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3231
3232         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
3233         an FP ABI warning.
3234
3235 2016-01-01  Alan Modra  <amodra@gmail.com>
3236
3237         Update year range in copyright notice of all files.
3238
3239 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
3240 \f
3241 Copyright (C) 2016 Free Software Foundation, Inc.
3242
3243 Copying and distribution of this file, with or without modification,
3244 are permitted in any medium without royalty provided the copyright
3245 notice and this notice are preserved.
3246
3247 Local Variables:
3248 mode: change-log
3249 left-margin: 8
3250 fill-column: 74
3251 version-control: never
3252 End: