Fix building binutils for all 32-bit targets by moving riscv32 target into 64-bit...
[external/binutils.git] / bfd / ChangeLog
1 2016-11-04  Nick Clifton  <nickc@redhat.com>
2
3         * targets.c (bfd_target_vector): Only add riscv_elf32_vec target
4         when supporting 64-bit BFD targets.
5
6 2016-11-03  Tristan Gingold  <gingold@adacore.com>
7
8         * config.bfd: Deprecate many old triplets.
9
10 2016-11-03  Nick Clifton  <nickc@redhat.com>
11
12         * po/da.po: Updated Danish translation.
13
14 2016-11-01  Maciej W. Rozycki  <macro@imgtec.com>
15
16         * reloc.c (bfd_default_reloc_type_lookup) <BFD_RELOC_CTOR>: Do
17         not fall through to the default case.
18
19 2016-11-01  Palmer Dabbelt  <palmer@dabbelt.com>
20             Andrew Waterman <andrew@sifive.com>
21
22         Add support for RISC-V architecture.
23         * Makefile.am: Add entries for riscv32-elf and riscv64-elf.
24         * config.bdf: Likewise.
25         * configure.ac: Likewise.
26         * Makefile.in: Regenerate.
27         * configure: Regenerate.
28         * archures.c: Add bfd_riscv_arch.
29         * reloc.c: Add riscv relocs.
30         * targets.c: Add riscv_elf32_vec and riscv_elf64_vec.
31         * bfd-in2.h: Regenerate.
32         * libbfd.h: Regenerate.
33         * elf-bfd.h: Add RISCV_ELF_DATA to enum elf_target_id.
34         * elfnn-riscv.c: New file.
35         * elfxx-riscv.c: New file.
36         * elfxx-riscv.h: New file.
37
38 2016-10-31  Alan Modra  <amodra@gmail.com>
39
40         PR 20748
41         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Revert
42         2016-05-13 change.
43
44 2016-10-27  Andrew Burgess  <andrew.burgess@embecosm.com>
45
46         * cpu-arc.c (arc_get_mach): Delete.
47
48 2016-10-25  Maciej W. Rozycki  <macro@imgtec.com>
49
50         * elfxx-mips.c (STUB_JALR): Correct description.
51
52 2016-10-20  Nick Clifton  <nickc@redhat.com>
53
54         * po/gas.pot: Regenerate.
55
56 2016-10-19  Nick Clifton  <nickc@redhat.com>
57
58         * aout-adobe.c: Add missing c-format tags for translatable strings.
59         * aout-cris.c: Likewise.
60         * aoutx.h: Likewise.
61         * bfd.c: Likewise.
62         * binary.c: Likewise.
63         * cache.c: Likewise.
64         * coff-alpha.c: Likewise.
65         * coff-arm.c: Likewise.
66         * coff-i860.c: Likewise.
67         * coff-mcore.c: Likewise.
68         * coff-ppc.c: Likewise.
69         * coff-rs6000.c: Likewise.
70         * coff-sh.c: Likewise.
71         * coff-tic4x.c: Likewise.
72         * coff-tic54x.c: Likewise.
73         * coff-tic80.c: Likewise.
74         * coff64-rs6000.c: Likewise.
75         * coffcode.h: Likewise.
76         * coffgen.c: Likewise.
77         * cofflink.c: Likewise.
78         * coffswap.h: Likewise.
79         * cpu-arm.c: Likewise.
80         * dwarf2.c: Likewise.
81         * ecoff.c: Likewise.
82         * elf-attrs.c: Likewise.
83         * elf-eh-frame.c: Likewise.
84         * elf-ifunc.c: Likewise.
85         * elf-m10300.c: Likewise.
86         * elf-s390-common.c: Likewise.
87         * elf.c: Likewise.
88         * elf32-arc.c: Likewise.
89         * elf32-arm.c: Likewise.
90         * elf32-avr.c: Likewise.
91         * elf32-bfin.c: Likewise.
92         * elf32-cr16.c: Likewise.
93         * elf32-cr16c.c: Likewise.
94         * elf32-cris.c: Likewise.
95         * elf32-crx.c: Likewise.
96         * elf32-d10v.c: Likewise.
97         * elf32-d30v.c: Likewise.
98         * elf32-epiphany.c: Likewise.
99         * elf32-fr30.c: Likewise.
100         * elf32-frv.c: Likewise.
101         * elf32-gen.c: Likewise.
102         * elf32-hppa.c: Likewise.
103         * elf32-i370.c: Likewise.
104         * elf32-i386.c: Likewise.
105         * elf32-i960.c: Likewise.
106         * elf32-ip2k.c: Likewise.
107         * elf32-iq2000.c: Likewise.
108         * elf32-lm32.c: Likewise.
109         * elf32-m32c.c: Likewise.
110         * elf32-m32r.c: Likewise.
111         * elf32-m68hc11.c: Likewise.
112         * elf32-m68hc12.c: Likewise.
113         * elf32-m68hc1x.c: Likewise.
114         * elf32-m68k.c: Likewise.
115         * elf32-mcore.c: Likewise.
116         * elf32-mep.c: Likewise.
117         * elf32-metag.c: Likewise.
118         * elf32-microblaze.c: Likewise.
119         * elf32-moxie.c: Likewise.
120         * elf32-msp430.c: Likewise.
121         * elf32-mt.c: Likewise.
122         * elf32-nds32.c: Likewise.
123         * elf32-nios2.c: Likewise.
124         * elf32-or1k.c: Likewise.
125         * elf32-pj.c: Likewise.
126         * elf32-ppc.c: Likewise.
127         * elf32-rl78.c: Likewise.
128         * elf32-rx.c: Likewise.
129         * elf32-s390.c: Likewise.
130         * elf32-score.c: Likewise.
131         * elf32-score7.c: Likewise.
132         * elf32-sh-symbian.c: Likewise.
133         * elf32-sh.c: Likewise.
134         * elf32-sh64.c: Likewise.
135         * elf32-spu.c: Likewise.
136         * elf32-tic6x.c: Likewise.
137         * elf32-tilepro.c: Likewise.
138         * elf32-v850.c: Likewise.
139         * elf32-vax.c: Likewise.
140         * elf32-visium.c: Likewise.
141         * elf32-xgate.c: Likewise.
142         * elf32-xtensa.c: Likewise.
143         * elf64-alpha.c: Likewise.
144         * elf64-gen.c: Likewise.
145         * elf64-hppa.c: Likewise.
146         * elf64-ia64-vms.c: Likewise.
147         * elf64-mmix.c: Likewise.
148         * elf64-ppc.c: Likewise.
149         * elf64-s390.c: Likewise.
150         * elf64-sh64.c: Likewise.
151         * elf64-sparc.c: Likewise.
152         * elf64-x86-64.c: Likewise.
153         * elfcode.h: Likewise.
154         * elfcore.h: Likewise.
155         * elflink.c: Likewise.
156         * elfnn-aarch64.c: Likewise.
157         * elfnn-ia64.c: Likewise.
158         * elfxx-mips.c: Likewise.
159         * elfxx-sparc.c: Likewise.
160         * elfxx-tilegx.c: Likewise.
161         * ieee.c: Likewise.
162         * ihex.c: Likewise.
163         * libbfd.c: Likewise.
164         * linker.c: Likewise.
165         * m68klinux.c: Likewise.
166         * mach-o.c: Likewise.
167         * merge.c: Likewise.
168         * mmo.c: Likewise.
169         * oasys.c: Likewise.
170         * pdp11.c: Likewise.
171         * pe-mips.c: Likewise.
172         * peXXigen.c: Likewise.
173         * pei-x86_64.c: Likewise.
174         * peicode.h: Likewise.
175         * ppcboot.c: Likewise.
176         * reloc.c: Likewise.
177         * sparclinux.c: Likewise.
178         * srec.c: Likewise.
179         * stabs.c: Likewise.
180         * vms-alpha.c: Likewise.
181         * vms-lib.c: Likewise.
182         * xcofflink.c: Likewise.
183
184 2016-10-18  Nick Clifton  <nickc@redhat.com>
185
186         * po/da.po: Updated Danish translation.
187
188 2016-10-18  Maciej W. Rozycki  <macro@imgtec.com>
189
190         * elf32-nds32.c (nds32_elf_check_relocs): Avoid aliasing warning
191         from GCC.
192
193 2016-10-18  Maciej W. Rozycki  <macro@imgtec.com>
194
195         * elf32-arm.c (elf32_arm_update_relocs): Rename `index' local
196         variable to `reloc_index'.
197
198 2016-10-12  Alan Modra  <amodra@gmail.com>
199
200         * section.c (BFD_FAKE_SECTION): Reorder parameters.  Formatting.
201         (STD_SECTION): Adjust to suit.
202         * elf.c (_bfd_elf_large_com_section): Likewise.
203         * bfd-in2.h: Regenerate.
204
205 2016-10-11  Alan Modra  <amodra@gmail.com>
206
207         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Handle symbols
208         defined temporarily with bfd_und_section.
209         * elflink.c (_bfd_elf_gc_keep): Don't set SEC_KEEP for bfd_und_section.
210         * elfxx-mips.c (mips_elf_local_pic_function_p): Exclude defined
211         symbols with bfd_und_section.
212
213 2016-10-07  Alan Modra  <amodra@gmail.com>
214
215         * targets.c (bfd_target <_bfd_merge_private_bfd_data>): Replace
216         obfd param with struct bfd_link_info param.  Update all callers.
217         * linker.c (bfd_merge_private_bfd_data): Likewise.
218         (_bfd_generic_verify_endian_match): Likewise.
219         * aoutf1.h (sunos_merge_private_bfd_data): Likewise.
220         * coff-arm.c (coff_arm_merge_private_bfd_data): Likewise.
221         * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
222         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Likewise.
223         (_bfd_elf_merge_object_attributes): Likewise.
224         * elf-m10300.c (_bfd_mn10300_elf_merge_private_bfd_data): Likewise.
225         * elf-s390-common.c (elf_s390_merge_obj_attributes): Likewise.
226         * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
227         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Likewise.
228         (elf32_arm_merge_private_bfd_data): Likewise.
229         * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Likewise.
230         * elf32-cr16.c (_bfd_cr16_elf_merge_private_bfd_data): Likewise.
231         * elf32-cris.c (cris_elf_merge_private_bfd_data): Likewise.
232         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
233         * elf32-h8300.c (elf32_h8_merge_private_bfd_data): Likewise.
234         * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
235         * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
236         * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
237         * elf32-m32r.c (m32r_elf_merge_private_bfd_data): Likewise.
238         * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
239         * elf32-m68hc1x.h (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
240         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Likewise.
241         * elf32-mcore.c (mcore_elf_merge_private_bfd_data): Likewise.
242         * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
243         * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Likewise.
244         (elf32_msp430_merge_private_bfd_data): Likewise.
245         * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
246         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
247         * elf32-nios2.c (nios2_elf32_merge_private_bfd_data): Likewise.
248         * elf32-or1k.c (elf32_or1k_merge_private_bfd_data): Likewise.
249         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Likewise.
250         (ppc_elf_merge_obj_attributes): Likewise.
251         (ppc_elf_merge_private_bfd_data): Likewise.
252         * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Likewise.
253         * elf32-rx.c (rx_elf_merge_private_bfd_data): Likewise.
254         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Likewise.
255         * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
256         (elf32_score_merge_private_bfd_data): Likewise.
257         * elf32-score.h (s7_elf32_score_merge_private_bfd_data): Likewise.
258         * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
259         * elf32-sh.c (sh_merge_bfd_arch, sh_elf_merge_private_data): Likewise.
260         * elf32-sh64.c (sh64_elf_merge_private_data): Likewise.
261         * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Likewise.
262         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
263         (elf32_tic6x_merge_private_bfd_data): Likewise.
264         * elf32-v850.c (v850_elf_merge_private_bfd_data): Likewise.
265         * elf32-vax.c (elf32_vax_merge_private_bfd_data): Likewise.
266         * elf32-visium.c (visium_elf_merge_private_bfd_data): Likewise.
267         * elf32-xtensa.c (elf_xtensa_merge_private_bfd_data): Likewise.
268         * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
269         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Likewise.
270         * elf64-s390.c (elf64_s390_merge_private_bfd_data): Likewise.
271         * elf64-sh64.c (sh_elf64_merge_private_data): Likewise.
272         * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
273         * elfnn-aarch64.c (elfNN_aarch64_merge_private_bfd_data): Likewise.
274         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
275         * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
276         (mips_elf_merge_obj_attributes): Likewise.
277         (_bfd_mips_elf_merge_private_bfd_data): Likewise.
278         * elfxx-mips.h (_bfd_mips_elf_merge_private_bfd_data): Likewise.
279         * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
280         * elfxx-sparc.h (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
281         * elfxx-target.h (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
282         * elfxx-tilegx.c (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
283         * elfxx-tilegx.h (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
284         * libbfd-in.h (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
285         * bfd-in2.h: Regenerate.
286         * libbfd.h: Regenerate.
287
288 2016-10-07  Alan Modra  <amodra@gmail.com>
289
290         * Makefile.am (LIBBFD_H_FILES): Update.
291         * doc/Makefile.am (LIBBFD_H_DEP): Likewise.
292         * cpu-sh.c (sh_merge_bfd_arch): Move to..
293         * elf32-sh.c: ..here, and make static.
294         * elf32-arc.c (arc_elf_merge_private_bfd_data): Delete extraneous
295         error.
296         * elf32-cris.c (cris_elf_merge_private_bfd_data): Don't call
297         _bfd_generic_verify_endian_match.
298         * elf32-microblaze.c (microblaze_elf_merge_private_bfd_data): Delete.
299         (bfd_elf32_bfd_merge_private_bfd_data): Define as
300         _bfd_generic_verify_endian_match.
301         * elf32-mt.c (mt_elf_merge_private_bfd_data): Don't test
302         boolean == FALSE.
303         * elf32-xgate.c (_bfd_xgate_elf_merge_private_bfd_data): Delete.
304         (bfd_elf32_bfd_merge_private_bfd_data): Don't define.
305         * elf32-xgate.h (_bfd_xgate_elf_merge_private_bfd_data): Delete.
306         * libbfd-in.h (_bfd_generic_verify_endian_match): Delete.
307         * libbfd.c (_bfd_generic_verify_endian_match): Move to..
308         * linker.c: ..here, and make internal.
309         * bfd.c (bfd_merge_private_bfd_data): Move to..
310         * linker.c: ..here.
311         * Makefile.in: Regenerate.
312         * doc/Makefile.in: Regenerate.
313         * bfd-in2.h: Regenerate.
314         * libbfd.h: Regenerate.
315
316 2016-10-06  Alan Modra  <amodra@gmail.com>
317
318         * coff-h8300.c: Spell fall through comments consistently.
319         * coffgen.c: Likewise.
320         * elf32-hppa.c: Likewise.
321         * elf32-ppc.c: Likewise.
322         * elf32-score.c: Likewise.
323         * elf32-score7.c: Likewise.
324         * elf64-ppc.c: Likewise.
325         * elfxx-aarch64.c: Likewise.
326         * elfxx-mips.c: Likewise.
327         * cpu-ns32k.c: Add missing fall through comments.
328         * elf-m10300.c: Likewise.
329         * elf32-arm.c: Likewise.
330         * elf32-avr.c: Likewise.
331         * elf32-bfin.c: Likewise.
332         * elf32-frv.c: Likewise.
333         * elf32-i386.c: Likewise.
334         * elf32-microblaze.c: Likewise.
335         * elf32-nds32.c: Likewise.
336         * elf32-ppc.c: Likewise.
337         * elf32-rl78.c: Likewise.
338         * elf32-rx.c: Likewise.
339         * elf32-s390.c: Likewise.
340         * elf32-sh.c: Likewise.
341         * elf32-tic6x.c: Likewise.
342         * elf64-ia64-vms.c: Likewise.
343         * elf64-ppc.c: Likewise.
344         * elf64-s390.c: Likewise.
345         * elf64-x86-64.c: Likewise.
346         * elflink.c: Likewise.
347         * elfnn-aarch64.c: Likewise.
348         * elfnn-ia64.c: Likewise.
349         * ieee.c: Likewise.
350         * oasys.c: Likewise.
351         * pdp11.c: Likewise.
352         * srec.c: Likewise.
353         * versados.c: Likewise.
354
355 2016-10-06  Alan Modra  <amodra@gmail.com>
356
357         * coffcode.h (coff_slurp_symbol_table): Revert accidental commit
358         made 2015-01-08.
359         * elf32-nds32.c (nds32_elf_grok_psinfo): Add missing break.
360         * reloc.c (bfd_default_reloc_type_lookup): Add missing breaks.
361
362 2016-10-06  Alan Modra  <amodra@gmail.com>
363
364         * elf32-epiphany.c (epiphany_final_link_relocate): Use bitwise
365         OR in arithmetic expression, not boolean OR.
366
367 2016-09-30  Alan Modra  <amodra@gmail.com>
368
369         * Makefile.am (BFD_H_FILES): Add linker.c and simple.c.  Sort
370         as per comment at head of bfd-in2.h.
371         * Makefile.in: Regenerate.
372
373 2016-09-30  Alan Modra  <amodra@gmail.com>
374
375         * aout-adobe.c: Replace (*_bfd_error_handler) (...) with
376         _bfd_error_handler (...) throughout.
377         * aout-cris.c, * aoutx.h, * archive.c, * bfd.c, * binary.c,
378         * cache.c, * coff-alpha.c, * coff-arm.c, * coff-h8300.c,
379         * coff-i860.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
380         * coff-sh.c, * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c,
381         * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
382         * coffswap.h, * cpu-arm.c, * cpu-m68k.c, * cpu-sh.c, * dwarf2.c,
383         * ecoff.c, * elf-eh-frame.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
384         * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
385         * elf32-cris.c, * elf32-crx.c, * elf32-dlx.c, * elf32-frv.c,
386         * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-lm32.c,
387         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
388         * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
389         * elf32-mips.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-or1k.c,
390         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
391         * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c,
392         * elf32-sparc.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
393         * elf32-v850.c, * elf32-vax.c, * elf32-xtensa.c, * elf64-alpha.c,
394         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
395         * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c,
396         * elf64-x86-64.c, * elfcode.h, * elfcore.h, * elflink.c,
397         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-mips.c,
398         * elfxx-sparc.c, * elfxx-tilegx.c, * hpux-core.c, * i386linux.c,
399         * ieee.c, * ihex.c, * libbfd.c, * linker.c, * m68klinux.c,
400         * mach-o.c, * merge.c, * mmo.c, * oasys.c, * osf-core.c, * pdp11.c,
401         * pe-mips.c, * peXXigen.c, * pef.c, * plugin.c, * reloc.c,
402         * rs6000-core.c, * sco5-core.c, * som.c, * sparclinux.c, * srec.c,
403         * stabs.c, * syms.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c,
404         * xcofflink.c: Likewise.
405
406 2016-09-30  Alan Modra  <amodra@gmail.com>
407
408         * bfd-in.h: Include stdarg.h.
409         * bfd.c (bfd_error_handler_type): Make like vprintf.
410         (_bfd_error_internal): Rename from _bfd_error_handler.  Make static.
411         (error_handler_internal): New function, split out from..
412         (_bfd_default_error_handler): ..here.  Rename to _bfd_error_handler.
413         (bfd_set_error_handler): Update.
414         (bfd_get_error_handler, bfd_get_assert_handler): Delete.
415         (_bfd_assert_handler): Make static.
416         * coffgen.c (null_error_handler): Update params.
417         * elf-bfd.h (struct elf_backend_data <link_order_error_handler>):
418         Don't use bfd_error_handler_type.
419         * elf64-mmix.c (mmix_dump_bpo_gregs): Likewise.
420         * elfxx-target.h (elf_backend_link_order_error_handler): Default
421         to _bfd_error_handler.
422         * libbfd-in.h (_bfd_default_error_handler): Don't declare.
423         (bfd_assert_handler_type): Likewise.
424         (_bfd_error_handler): Update.
425         * bfd-in2.h: Regenerate.
426         * libbfd.h: Regenerate.
427
428 2016-09-28  Akihiko Odaki  <akihiko.odaki.4i@stu.hosei.ac.jp>
429
430         PR ld/20636
431         * elf-bfd.h (struct elf_backend_data): Delete
432         elf_backend_count_output_relocs callback and add
433         elf_backend_update_relocs.
434         * elf32-arm.c (elf32_arm_count_output_relocs): Deleted.
435         (emit_relocs): Deleted.
436         (elf32_arm_emit_relocs): Deleted.
437         (elf_backend_emit_relocs): Updated not to use the old functions.
438         (elf32_arm_update_relocs): New function.
439         (elf_backend_update_relocs): New define.
440         * elflink.c (bfd_elf_final_link): Add additional_reloc_count to the
441         relocation count. Call elf_backend_emit_relocs.
442         (_bfd_elf_size_reloc_section): Do not call
443         elf_backend_count_output_relocs.
444         * elfxx-target.h (elf_backend_count_output_relocs): Deleted.
445         (elf_backend_update_relocs): New define.
446
447 2016-09-28  Christophe Lyon  <christophe.lyon@linaro.org>
448
449         PR ld/20608
450         * elf32-arm.c (arm_type_of_stub): Handle the case when the pre-PLT
451         Thumb-ARM stub is too far.
452
453 2016-09-27  Nick Clifton  <nickc@redhat.com>
454
455         PR ld/20634
456         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Put 0 in the
457         timestamp field if real time values are not being stored.
458
459 2016-09-26  Vlad Zakharov  <vzakhar@synopsys.com>
460
461         * warning.m4 (AC_EGREP_CPP_FOR_BUILD): Introduce macro
462         to verify CC_FOR_BUILD compiler.
463         (AM_BINUTILS_WARNINGS): Introduce ac_cpp_for_build variable
464         and add CC_FOR_BUILD compiler checks.
465         * Makefile.in: Regenerate.
466         * configure: Likewise.
467         * doc/Makefile.in: Likewise.
468
469 2016-09-26  Awson  <kyrab@mail.ru>
470
471         PR ld/17955
472         * coff-x86_64.c (coff_amd64_rtype_to_howto): Use an 8 byte offset
473         for R_AMD64_PCRQUAD relocations.
474
475 2016-09-26  Alan Modra  <amodra@gmail.com>
476
477         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
478         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
479         (ppc_elf_merge_obj_attributes): Use it.  Don't copy first file
480         attributes, merge them.  Don't warn about undefined tag bits,
481         or copy unknown values to output.
482         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
483         _bfd_elf_ppc_merge_fp_attributes.
484
485 2016-09-23  Akihiko Odaki  <akihiko.odaki.4i@stu.hosei.ac.jp>
486
487         PR ld/20595
488         * elf-bfd.h (struct elf_backend_data): Add
489         elf_backend_count_output_relocs callback to count relocations in
490         the final output.
491         * elf-arm.c (elf32_arm_add_relocation): Deleted.
492         (elf32_arm_write_section): Move additional relocation to emit_relocs.
493         (elf32_arm_count_output_relocs): New function.
494         (emit_relocs): New function.
495         (elf32_arm_emit_relocs): New function.
496         (elf32_arm_vxworks_emit_relocs): New function.
497         (elf_backend_emit_relocs): Updated to use the new functions.
498         (elf_backend_count_output_relocs): New define.
499         * bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
500         to the relocation count.
501         (_bfd_elf_link_size_reloc_section): Use callback to count the
502         relocations which will be in output.
503         (_bfd_elf_default_count_output_relocs): New function.
504         * bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
505
506 2016-09-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
507
508         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
509         negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
510         bigger than 0x1000 bytes.
511
512 2016-09-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
513
514         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
515         not already marked.
516
517 2016-09-14  Nick Clifton  <nickc@redhat.com>
518
519         PR binutils/20605
520         * peicode.h (pe_bfd_read_buildid): Check that the Data Directory
521         contains a valid size for the Debug directory.
522
523 2016-09-14  Bhushan Attarde  <bhushan.attarde@imgtec.com>
524
525         * format.c (struct bfd_preserve): New "build_id" field.
526         (bfd_preserve_save): Save "build_id".
527         (bfd_preserve_restore): Restore "build_id".
528
529 2016-09-06  H.J. Lu  <hongjiu.lu@intel.com>
530
531         PR ld/20550
532         * elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
533         relocation with copy relocation when building executable.
534
535 2016-09-02  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
536
537         PR ld/20545
538         * elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
539         delete_shrinks_insn. Modify computation of shrinked_insn_address.
540         Compute shrink_boundary and adjust addend only if
541         addend_within_shrink_boundary.
542         (elf32_avr_relax_section): Modify calls to
543         elf32_avr_relax_delete_bytes to pass extra parameter.
544
545 2016-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
546
547         * elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
548         array of bytes and use bfd_get_16 to interpret its encoding according
549         to endianness of target.
550
551 2016-09-01  Alan Modra  <amodra@gmail.com>
552
553         * elf64-ppc.c (synthetic_opd): New static var.
554         (compare_symbols): Don't treat symbols in .opd specially for ELFv2.
555         (ppc64_elf_get_synthetic_symtab): Likewise.  Comment.
556
557 2016-08-31  Alan Modra  <amodra@gmail.com>
558
559         * elf64-ppc.c (group_sections): Delete stub14_group_size.  Instead,
560         track max group size with a new "group_size" var that is reduced
561         by a factor of 1024 from the 24-bit branch size whenever a 14-bit
562         branch is seen.
563
564 2016-08-31  Alan Modra  <amodra@gmail.com>
565
566         * elf32-ppc.c (ppc_elf_section_processing): Delete.
567         (elf_backend_section_processing): Don't define.
568         (ppc_elf_modify_segment_map): Set p_flags and mark valid.  Don't
569         split on non-exec sections differing in SHF_PPC_VLE.  When
570         splitting segments, mark size invalid.
571
572 2016-08-30  Alan Modra  <amodra@gmail.com>
573
574         PR 20531
575         * elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
576
577 2016-08-29  H.J. Lu  <hongjiu.lu@intel.com>
578
579         PR ld/14961
580         PR ld/20515
581         * elf32-i386.c (elf_i386_check_relocs): Issue an error when
582         R_386_PC32 relocation is used to call IFUNC function in PIC
583         object.
584
585 2016-08-27  Alan Modra  <amodra@gmail.com>
586
587         PR 20520
588         * elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
589         have corresponding SHF_GROUP sections.
590         (bfd_elf_set_group_contents): Comment.
591
592 2016-08-27  Alan Modra  <amodra@gmail.com>
593
594         PR 20519
595         * elf64-ppc.c (pc_dynrelocs): New function.
596         (ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
597         handle pic dynamic relocs.
598
599 2016-08-26  Thomas Preud'homme  <thomas.preudhomme@arm.com>
600
601         * bfd-in.h (struct elf32_arm_params): Define.
602         (bfd_elf32_arm_set_target_relocs): Rename into ...
603         (bfd_elf32_arm_set_target_params): This.  Use a struct
604         elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
605         * bfd-in2.h: Regenerate.
606         * elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
607         (bfd_elf32_arm_set_target_params): This.  Pass all values via a struct
608         elf32_arm_params rather than as individual parameters.
609
610 2016-08-26  Thomas Preud'homme  <thomas.preudhomme@arm.com>
611
612         * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
613         passed the end of htab->stub_group array.
614         (elf32_arm_create_or_find_stub_sec): Likewise.
615         (elf32_arm_create_stub): Likewise.
616
617 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
618
619         * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
620         to TRUE for GOT and TLS relocs.
621
622 2016-08-26  Cupertino Miranda  <cmiranda@synospsys.com>
623
624         * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
625
626 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
627
628         * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
629         * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
630         (struct elf_arc_link_hash_table): Likewise.
631         (elf_arc_link_hash_newfunc): Likewise.
632         (elf_arc_link_hash_table_free): Likewise.
633         (arc_elf_link_hash_table_create): Likewise.
634         (elf_arc_relocate_section): Fixed conditions related to dynamic
635         (elf_arc_check_relocs): Likewise.
636         (arc_elf_create_dynamic_sections): Added
637         (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
638         through the hash table.
639
640 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
641
642         * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
643         debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
644         relocation.
645
646 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
647
648         * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
649         relocation.
650         * bfd-in2.h: Regenerated from the previous changes.
651         * libbfd.h: Regenerated from the previous changes.
652
653 2016-08-26  Thomas Preud'homme  <thomas.preudhomme@arm.com>
654
655         * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
656         the input import library bfd.
657         * bfd-in2.h: Regenerate.
658         * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
659         and new_cmse_stub_offset fields.
660         (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
661         -1.
662         (elf32_arm_add_stub): Likewise for stub_offset.
663         (arm_new_stubs_start_offset_ptr): New function.
664         (arm_build_one_stub): Only allocate a stub_offset if it is -1.  Allow
665         empty SG veneers to have zero relocations.
666         (arm_size_one_stub): Only initialize stub size and template
667         information for non empty veneers.  Do not update veneer section size
668         if veneer already has an offset.
669         (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
670         of a boolean indicating success or failure.
671         (cmse_scan): Change stub_changed parameter into an integer pointer
672         parameter cmse_stub_created to count the number of stub created and
673         adapt to change of return value in elf32_arm_create_stub.
674         (cmse_entry_fct_p): New function.
675         (arm_list_new_cmse_stub): Likewise.
676         (set_cmse_veneer_addr_from_implib): Likewise.
677         (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
678         cmse_scan instead of that of cmse_stub_changed to compute the number
679         of stub created and use it to initialize stub_changed.  Call
680         set_cmse_veneer_addr_from_implib after all cmse_scan.  Adapt to change
681         of return value in elf32_arm_create_stub.  Use
682         arm_stub_section_start_offset () if not NULL to initialize size of
683         secure gateway veneers section.  Initialize stub_offset of Cortex-A8
684         erratum fix to -1.  Use ret to hold return value.
685         (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
686         NULL to initialize size of secure gateway veneers section.  Adapt
687         comment to stress the importance of zeroing veneer section content.
688         (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
689         initialize eponymous field in struct elf32_arm_link_hash_table.
690
691 2016-08-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
692
693         * elf32-s390.c (stdarg.h): New include.
694         (elf_s390_grok_psinfo): New function.
695         (elf_s390_write_core_note): New function.
696         (elf_backend_grok_psinfo): Declare backend hook.
697         (elf_backend_write_core_note): Likewise.
698         * elf64-s390.c (stdarg.h): New include.
699         (elf_s390_grok_prstatus): New function.
700         (elf_s390_grok_psinfo): New function.
701         (elf_s390_write_core_note): New function.
702         (elf_backend_grok_prstatus): Declare backend hook.
703         (elf_backend_grok_psinfo): Likewise.
704         (elf_backend_write_core_note): Likewise.
705
706 2016-08-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
707
708         * elf32-s390.c (allocate_dynrelocs): Fix indentation.
709         (elf_s390_finish_ifunc_symbol): Likewise.
710         (elf_s390_finish_dynamic_symbol): Likewise.
711         (elf_s390_finish_dynamic_sections): Likewise.
712         (elf_s390_grok_prstatus): Likewise.
713         * elf64-s390.c (elf_s390_hash_table): Fix indentation.
714         (elf_s390_finish_dynamic_symbol): Likewise.
715
716 2016-08-24  Anton Kolesov  <Anton.Kolesov@synopsys.com>
717
718         * elf32-arc.c (elf32_arc_grok_prstatus): New function.
719
720 2016-08-23  Nick Clifton  <nickc@redhat.com>
721
722         * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
723         there is no arm data associated with the section.
724
725 2016-08-23  Alan Modra  <amodra@gmail.com>
726
727         PR 20475
728         * elf32-or1k.c (or1k_elf_relocate_section): Offset from
729         _GLOBAL_OFFSET_TABLE_, not start of .got section.
730
731 2016-08-22  Nick Clifton  <nickc@redhat.com>
732
733         * doc/chew.c (main): Free the string buffer used to files as they
734         are parsed.
735
736 2016-08-22  Alan Modra  <amodra@gmail.com>
737
738         * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
739         (ppc_elf_relocate_section): ..to here.  Comment.  Error on
740         detecting -mbss-plt -fPIC local ifuncs too.
741         (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
742         branch table entries.
743
744 2016-08-19  Nick Clifton  <nickc@redhat.com>
745
746         * elf.c (assign_section_numbers): Assign number for the .shstrtab
747         section after the symbol table and string table sections.
748
749 2016-08-19  Alan Modra  <amodra@gmail.com>
750
751         * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
752         (ppc64_elf_copy_indirect_symbol): Set weakref.  Don't merge
753         dyn_relocs for weakdefs.
754         (alias_readonly_dynrelocs): New function.
755         (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
756         (ppc64_elf_relocate_section): Simplify condition under which
757         dyn_relocs are emitted.
758
759 2016-08-19  Alan Modra  <amodra@gmail.com>
760
761         PR 20472
762         * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
763         (readonly_dynrelocs): Comment fix.
764         (global_entry_stub): New function.
765         (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test.  Match
766         ELFv2 code deciding on dynamic relocs vs. global entry stubs to
767         that in size_global_entry_stubs, handling ifunc too.  Delete dead
768         weak sym code.
769         (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
770         dyn_relocs are needed.  Correct handling of ifunc dyn_relocs.
771         Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
772         undefweak syms.  Expand and correct comments.
773         (size_global_entry_stubs): Ensure symbol is defined.
774         (ppc64_elf_relocate_section): Match condition under which
775         dyn_relocs are emitted to that in allocate_dynrelocs.
776
777 2016-08-12  Alan Modra  <amodra@gmail.com>
778
779         * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
780         * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
781         (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
782
783 2016-08-11  Alan Modra  <amodra@gmail.com>
784
785         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
786         non_got_ref true in any case where we could have generated dynbss
787         copies but decide not to do so.
788
789 2016-08-10  Maciej W. Rozycki  <macro@imgtec.com>
790
791         * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
792         the stub address retrieved if associated with a microMIPS
793         function.
794
795 2016-08-10  Maciej W. Rozycki  <macro@imgtec.com>
796
797         * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
798         stub also add STO_MICROMIPS annotation.
799
800 2016-08-10  Maciej W. Rozycki  <macro@imgtec.com>
801
802         * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
803         in microMIPS LA25 stub references.
804
805 2016-08-09  Jiaming Wei  <jmwei@hxgpt.com>
806
807         * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
808         adjusting the use_count of merged .got entries.
809
810 2016-08-08  Nick Clifton  <nickc@redhat.com>
811
812         * doc/chew.c (delete_string): Only free the string buffer if it is
813         there.  Mark the buffer as NULL after freeing.
814         (drop): Free the dropped string.
815         (free_words): New function: Frees the memory allocated to the
816         dictionary.
817         (add_instrinsic): Duplicate the name string, so that it can be
818         freed later on.
819         (compile): Free unused words.
820         (main): Free the dictionary and top level string buffers at the
821         end.
822
823 2016-08-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
824
825         * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
826         * bfd-in2.h: Regenerate.
827         * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
828         cmse_implib field.
829         (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
830         cmse_implib field in struct elf32_arm_link_hash_table.
831         (elf32_arm_filter_cmse_symbols): New function.
832         (elf32_arm_filter_implib_symbols): Likewise.
833         (elf_backend_filter_implib_symbols): Define to
834         elf32_arm_filter_implib_symbols.
835
836 2016-08-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
837
838         * elf32-arm.c (CMSE_PREFIX): Define macro.
839         (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
840         (cmse_branch_thumb_only): Declare stub.
841         (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
842         (elf32_arm_get_plt_info): Add globals parameter.  Use it to return
843         FALSE if there is no PLT.
844         (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
845         (elf32_arm_final_link_relocate): Likewise.
846         (elf32_arm_gc_sweep_hook): Likewise.
847         (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
848         secure entry functions.
849         (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
850         (arm_dedicated_stub_output_section_required): Change to a switch case
851         and add a case for arm_stub_cmse_branch_thumb_only.
852         (arm_dedicated_stub_output_section_required_alignment): Likewise.
853         (arm_stub_dedicated_output_section_name): Likewise.
854         (arm_stub_dedicated_input_section_ptr): Likewise and remove
855         ATTRIBUTE_UNUSED for htab parameter.
856         (arm_stub_required_alignment): Likewise.
857         (arm_stub_sym_claimed): Likewise.
858         (arm_dedicated_stub_section_padding): Likewise.
859         (cmse_scan): New function.
860         (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
861         Set stub_changed to TRUE if such veneers were created.
862         (elf32_arm_swap_symbol_in): Add detection code for CMSE special
863         symbols.
864
865 2016-08-02  Alan Modra  <amodra@gmail.com>
866
867         PR ld/20428
868         * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
869
870 2016-08-02  Nick Clifton  <nickc@redhat.com>
871
872         PR ld/17739
873         * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
874         (elf_backend_sweep_hook): Delete.
875
876 2016-08-01  Andrew Jenner  <andrew@codesourcery.com>
877         Kwok Cheung Yeung  <kcy@codesourcery.com>
878
879         * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
880         (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
881         (ppc_elf_vle_split16): Clear field before inserting.
882
883 2016-08-01  Nick Clifton  <nickc@redhat.com>
884
885         * po/sv.po: Updated Swedish translation.
886
887 2016-07-27  Ozkan Sezer  <sezeroz@gmail.com>
888             Nick Clifton  <nickc@redhat.com>
889
890         PR ld/20401
891         * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
892         of the coff_section_data before using it.
893
894 2016-07-26  Maciej W. Rozycki  <macro@imgtec.com>
895
896         * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
897         in PLT compression selection.
898         (_bfd_mips_elf_check_relocs): Likewise.
899
900 2016-07-22  Cupertino Miranda  <cmiranda@synopsys.com>
901
902         * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
903         case where there's no elf_link_hash_entry while processing
904         GOT_NORMAL got entries.
905
906 2016-07-21  H.J. Lu  <hongjiu.lu@intel.com>
907
908         * version.m4 (BFD_VERSION): Set to 2.27.51.
909         * configure: Regenerated.
910
911 2016-07-21  Nick Clifton  <nickc@redhat.com>
912
913         * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
914         (swap_out_syms): Return an error when not finding ELF output
915         section rather than asserting.
916
917 2016-07-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
918
919         * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
920
921 2016-07-20  John Baldwin  <jhb@FreeBSD.org>
922
923         * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
924         and handle pr_pid if present.
925
926 2016-07-20  H.J. Lu  <hongjiu.lu@intel.com>
927
928         PR ld/20376
929         * elf.c (assign_file_positions_for_load_sections): Also check
930         p_paddr for program header space.
931
932 2016-07-20  Alan Modra  <amodra@gmail.com>
933
934         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
935         ppc64_elf_unhandled_reloc for special_function.
936         * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
937
938 2016-07-19  Maciej W. Rozycki  <macro@imgtec.com>
939
940         * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
941         BAL to JALX.
942         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
943         corresponding error message.
944
945 2016-07-19  Maciej W. Rozycki  <macro@imgtec.com>
946
947         * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
948         R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
949         (branch_reloc_p): New function.
950         (mips_elf_calculate_relocation): Handle ISA mode determination
951         for relocations against section symbols, against absolute
952         symbols and absolute relocations.  Also set `*cross_mode_jump_p'
953         for branches.
954         <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
955         checks for weak undefined symbols.  Also check target alignment
956         within the same ISA mode.
957         <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
958         in the alignment check.
959         <R_MICROMIPS_PC7_S1>: Add an alignment check.
960         <R_MICROMIPS_PC10_S1>: Likewise.
961         <R_MICROMIPS_PC16_S1>: Likewise.
962         (mips_elf_perform_relocation): Report a failure for unsupported
963         same-mode JALX instructions and cross-mode branches.
964         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
965         error messages for jumps to misaligned addresses.
966
967 2016-07-16  Alan Modra  <amodra@gmail.com>
968
969         * elflink.c: Include plugin-api.h.
970         * plugin.c (bfd_plugin_open_input): New function, extracted from..
971         (try_claim): ..here.
972         * plugin.h: Don't include bfd.h.
973         (bfd_plugin_open_input): Declare.
974
975 2016-07-16  Alan Modra  <amodra@gmail.com>
976
977         * targets.c (bfd_seach_for_target): Rename to..
978         (bfd_iterate_over_targets): ..this.  Rewrite doc.
979         * bfd-in2.h: Regenerate.
980
981 2016-07-16  Alan Modra  <amodra@gmail.com>
982
983         * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
984         * libbfd.h: Regenerate.
985         * bfd-in2.h: Regenerate.
986
987 2016-07-16  Alan Modra  <amodra@gmail.com>
988
989         * libbfd-in.h (BFD_ALIGN): Move to..
990         * bfd-in.h: ..here.
991         * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
992         * elf32-ppc.c (default_params): Adjust init.
993         (ppc_elf_link_params): Set pagesize_p2.
994         * libbfd.h: Regenerate.
995         * bfd-in2.h: Regenerate.
996
997 2016-07-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
998
999         * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
1000         (_bfd_elf_filter_global_symbols): Declare.
1001         * elf.c (_bfd_elf_filter_global_symbols): New function.
1002         * elflink.c (elf_filter_global_symbols): Likewise.
1003         (elf_output_implib): Likewise.
1004         (bfd_elf_final_link): Call above function, failing if it does.
1005         * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
1006         default it to NULL.
1007         (elf_backend_copy_indirect_symbol): Fix spacing.
1008         (elf_backend_hide_symbol): Likewise.
1009         (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
1010
1011 2016-07-15  Andrew Burgess  <andrew.burgess@embecosm.com>
1012             Nick Clifton  <nickc@redhat.com>
1013
1014         * elf32-arc.c (PR_DEBUG): Delete.
1015         Fix printing of debug information.  Fix formatting of debug
1016         statements.
1017         (debug_arc_reloc): Handle symbols that are not from an input file.
1018         (arc_do_relocation): Remove excessive exclamation points.
1019
1020         * arc-got.h: Fix formatting.  Fix printing of debug information.
1021         (new_got_entry_to_list): Use xmalloc.
1022         * config.bfd: use the big-endian arc vector as the default vector
1023         for big-endian arc targets.
1024
1025 2016-07-15  Alan Modra  <amodra@gmail.com>
1026
1027         * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
1028         from marking sym_indices.
1029
1030 2016-07-14  Maciej W. Rozycki  <macro@imgtec.com>
1031
1032         * reloc.c (bfd_perform_relocation): Try the `howto' handler
1033         first with relocations against absolute symbols.
1034         (bfd_install_relocation): Likewise.
1035
1036 2016-07-12  H.J. Lu  <hongjiu.lu@intel.com>
1037
1038         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1039         .got/.got.plt sections to 8 bytes.
1040
1041 2016-07-12  Nick Clifton  <nickc@redhat.com>
1042
1043         * binary.c (binary_set_section_contents): Second grammar fix.
1044
1045 2016-07-12  Douglas B Rupp  <rupp@adacore.com>
1046
1047         * binary.c (binary_set_section_contents): Fix grammar in warning
1048         message.
1049
1050 2016-07-11  Cupertino Miranda  <cmiranda@synopsys.com>
1051
1052         * elf32-arc.c: made PR_DEBUG always defined.
1053
1054 2016-07-11  Cupertino Miranda  <cmiranda@synopsys.com>
1055
1056         * arc-got.h: Moved got related structures from elf32-arc.c to
1057         this file. More precisely, tls_type_e, tls_got_entries, got_entry.
1058         * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
1059         tls_type_for_reloc, symbol_has_entry_of_type,
1060         get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
1061         ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
1062         relocate_fix_got_relocs_for_got_info,
1063         create_got_dynrelocs_for_single_entry,
1064         create_got_dynrelocs_for_got_info): Added to file.
1065         * elf32-arc.c: Removed GOT & TLS related structs and functions to
1066         arc-got.h.
1067
1068 2016-07-08  James Bowman  <james.bowman@ftdichip.com>
1069
1070         * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
1071
1072 2016-07-05  Andre Vieria  <andre.simoesdiasvieira@arm.com>
1073
1074         * elf32-arm.c (THUMB32_MOVT): New veneer macro.
1075         (THUMB32_MOVW): Likewise.
1076         (elf32_arm_stub_long_branch_thumb2_only_pure): New.
1077         (DEF_STUBS): Define long_branch_thumb2_only_pure.
1078         (arm_stub_is_thumb): Add new veneer stub.
1079         (arm_type_of_stub): Use new veneer.
1080         (arm_stub_required_alignment): Add new veneer.
1081
1082 2016-07-05  Andre Vieria  <andre.simoesdiasvieira@arm.com>
1083
1084         * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
1085         (SEC_ELF_PURECODE): ... this.
1086         * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
1087         to SEC_ELF_NOREAD.
1088         (elf32_arm_fake_sections): Likewise.
1089         (elf_32_arm_section_flags): Likewise.
1090         (elf_32_arm_lookup_section_flags): Likewise.
1091         * section.c (SEC_ELF_NOREAD): Rename to ...
1092         (SEC_ELF_PURECODE): ... this.
1093
1094 2016-07-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1095
1096         * elf32-arm.c (using_thumb2_bl): New function.
1097         (arm_type_of_stub): Declare thumb2 variable together and change type
1098         to bfd_boolean.  Use using_thumb2_bl () to determine whether
1099         THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
1100         checked for BL range.
1101         (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
1102         the bit size of BL offset.
1103
1104 2016-06-29  Nick Clifton  <nickc@redhat.com>
1105
1106         * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
1107         Returns TRUE for AArch64 mapping symbols.
1108         (elfNN_aarch64_backend_symbol_processing): New function.  Marks
1109         mapping symbols as precious in object files so that they will not
1110         be stripped.
1111         (elf_backend_symbol_processing): Define.
1112
1113         * elf32-arm.c (is_arm_mapping_symbol): New function.  Returns TRUE
1114         for ARM mapping symbols.
1115         (elf32_arm_backend_symbol_processing): Make use of the new function.
1116
1117 2016-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1118
1119         PR ld/20306
1120         * elflink.c (elf_link_check_versioned_symbol): Return false
1121         for unreferenced undefined symbol.
1122
1123 2016-06-28  Nick Clifton  <nickc@redhat.com>
1124
1125         * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
1126         is needed.
1127
1128         * elf32-arm.c (elf32_arm_backend_symbol_processing): New
1129         function.  Marks mapping symbols in object files as precious, so
1130         that strip will not remove them.
1131         (elf_backend_symbol_processing): Define.
1132
1133 2016-06-28  James Clarke  <jrtc27@jrtc27.com>
1134
1135         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
1136         R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
1137
1138 2016-06-28  Maciej W. Rozycki  <macro@imgtec.com>
1139
1140         * elf32-mips.c (elf_mips16_howto_table_rel): Add
1141         R_MIPS16_PC16_S1.
1142         (mips16_reloc_map): Likewise.
1143         * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
1144         (mips16_elf64_howto_table_rela): Likewise.
1145         (mips16_reloc_map): Likewise.
1146         * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
1147         (elf_mips16_howto_table_rela): Likewise.
1148         (mips16_reloc_map): Likewise.
1149         * elfxx-mips.c (mips16_branch_reloc_p): New function.
1150         (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
1151         (b_reloc_p): Likewise.
1152         (mips_elf_calculate_relocation): Likewise.
1153         (_bfd_mips_elf_check_relocs): Likewise.
1154         * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
1155         * bfd-in2.h: Regenerate.
1156         * libbfd.h: Regenerate.
1157
1158 2016-06-27  Alan Modra  <amodra@gmail.com>
1159
1160         PR ld/19264
1161         * elf64-ppc.c (STUB_SHRINK_ITER): Define.
1162         (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
1163         if shrinking stubs.
1164         (ppc64_elf_size_stubs): Adjust to suit.
1165
1166 2016-06-27  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1167
1168         * elf32-dlx.h: New file.
1169         * elf32-dlx.c: Adjust.
1170
1171 2016-06-25  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1172
1173         * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
1174
1175 2016-06-24  John Baldwin  <jhb@FreeBSD.org>
1176
1177         * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
1178         notes.
1179
1180 2016-06-24  John Baldwin  <jhb@FreeBSD.org>
1181
1182         * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
1183         FreeBSD.  Remove case for NT_FREEBSD_THRMISC.
1184         (elfcore_grok_freebsd_psinfo): New function.
1185         (elfcore_grok_freebsd_prstatus): New function.
1186         (elfcore_grok_freebsd_note): New function.
1187         (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
1188         notes.
1189
1190 2016-06-24  Joel Brobecker  <brobecker@adacore.com>
1191
1192         * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
1193         than its existance.
1194
1195 2016-06-24  Alan Modra  <amodra@gmail.com>
1196
1197         * config.bfd: Delete mips vxworks patterns matched earlier.
1198         Combine mips*-*-none with mips*-*-elf*.
1199
1200 2016-06-21  Maciej W. Rozycki  <macro@imgtec.com>
1201
1202         * elfxx-mips.c (mips_elf_perform_relocation): Call
1203         `info->callbacks->einfo' rather than `*_bfd_error_handler' and
1204         use the `%X%H' format for the cross-mode jump conversion error
1205         message.  Remove the full stop from the end of the message.
1206         Continue processing rather than returning failure.
1207
1208 2016-06-21  Graham Markall  <graham.markall@embecosm.com>
1209
1210         * archures.c: Remove bfd_mach_arc_nps400.
1211         * bfd-in2.h: Likewise.
1212         * cpu-arc.c (arch_info_struct): Likewise.
1213         * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
1214         Likewise.
1215
1216 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
1217
1218         PR ld/18250
1219         PR ld/20267
1220         * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
1221         defined.
1222         (elf_link_is_defined_archive_symbol): Call
1223         bfd_link_plugin_object_p on unknown plugin object and use the
1224         IR symbol table if the input is an IR object.
1225         * plugin.c (bfd_link_plugin_object_p): New function.
1226         * plugin.h (bfd_link_plugin_object_p): New prototype.
1227
1228 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
1229
1230         PR ld/20276
1231         * elflink.c (elf_link_add_object_symbols): Don't check alignment
1232         on symbol from plugin dummy input.
1233
1234 2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>
1235
1236         * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
1237         bfd_plugin_unknown.
1238         * bfd-in2.h: Regenerated.
1239         * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
1240         with bfd_plugin_unknown.
1241
1242 2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>
1243
1244         PR ld/20253
1245         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
1246         bfd_boolean argument.
1247         * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
1248         "shared object" with "PIC object" in comments.
1249         (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.  Replace
1250         "shared object" with "PIC object" in comments.  Avoid PLT if
1251         requested.  Generate dynamic relocations for non-GOT references.
1252         Make room for the special first entry in PLT and allocate PLT
1253         entry only for PLT and PC-relative references.  Store dynamic
1254         GOT relocations in .rel[a].iplt section for static executables.
1255         If PLT isn't used, always use GOT for symbol value.  Don't
1256         allocate GOT entry if it isn't used.
1257         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1258         count only in the code section.  Allocate dynamic pointer
1259         relocation against STT_GNU_IFUNC symbol in the non-code section.
1260         (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
1261         only for PC-relative references.
1262         (elf_i386_allocate_dynrelocs): Pass TRUE to
1263         _bfd_elf_allocate_ifunc_dyn_relocs.
1264         (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
1265         relocations against STT_GNU_IFUNC symbols without PLT.  Generate
1266         dynamic pointer relocation against STT_GNU_IFUNC symbol in
1267         the non-code section and store it in the proper REL section.
1268         Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
1269         without PLT.
1270         (elf_i386_finish_dynamic_symbol): Generate dynamic
1271         R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
1272         STT_GNU_IFUNC symbols without PLT.
1273         (elf_i386_finish_dynamic_sections): Don't handle local
1274         STT_GNU_IFUNC symbols here.
1275         (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
1276         symbols here.
1277         (elf_backend_output_arch_local_syms): New.
1278         * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
1279         count only in the code section.  Allocate dynamic pointer
1280         relocation against STT_GNU_IFUNC symbol in the non-code section.
1281         (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
1282         count only for PC-relative references.
1283         (elf_x86_64_allocate_dynrelocs): Pass TRUE to
1284         _bfd_elf_allocate_ifunc_dyn_relocs.
1285         (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
1286         R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
1287         R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
1288         without PLT.  Generate dynamic pointer relocation against
1289         STT_GNU_IFUNC symbol in the non-code section and store it in
1290         the proper RELA section.  Don't allow non-pointer relocation
1291         against STT_GNU_IFUNC symbol without PLT.
1292         (elf_x86_64_finish_dynamic_symbol): Generate dynamic
1293         R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
1294         STT_GNU_IFUNC symbols without PLT.
1295         (elf_x86_64_finish_dynamic_sections): Don't handle local
1296         STT_GNU_IFUNC symbols here.
1297         (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
1298         symbols here.
1299         (elf_backend_output_arch_local_syms): New.
1300         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1301         Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
1302
1303 2016-06-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1304             Tony Wang  <tony.wang@arm.com>
1305
1306         * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
1307         sequence.
1308         (stub_long_branch_thumb2_only): Define stub.
1309         (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
1310         (arm_stub_long_branch_thumb2_only): Likewise.
1311         (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
1312         capable targets.
1313
1314 2016-06-17  Jose E. Marchesi  <jose.marchesi@oracle.com>
1315
1316         * archures.c (bfd_mach_sparc_v8plusc): Define.
1317         (bfd_mach_sparc_v9c): Likewise.
1318         (bfd_mach_sparc_v8plusd): Likewise.
1319         (bfd_mach_sparc_v9d): Likewise.
1320         (bfd_mach_sparc_v8pluse): Likewise.
1321         (bfd_mach_sparc_v9e): Likewise.
1322         (bfd_mach_sparc_v8plusv): Likewise
1323         (bfd_mach_sparc_v9v): Likewise.
1324         (bfd_mach_sparc_v8plusm): Likewise.
1325         (bfd_mach_sparc_v9m): Likewise.
1326         (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
1327         (bfd_mach_sparc_64bit_p): Likewise.
1328         * bfd-in2.h: Regenerate.
1329         * cpu-sparc.c (arch_info_struct): Add entries for
1330         bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
1331         * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
1332         and bfd_mach_sparc_v9{c,d,e,v,m}.
1333         * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
1334         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
1335
1336 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
1337
1338         * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
1339         symbols for relocations against IFUNC symbols.
1340         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1341
1342 2016-06-16  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
1343
1344         * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
1345         .rela.iplt in DT_PLTRELSZ.
1346         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
1347         for DT_PLTRELSZ and DT_RELASZ as well.
1348
1349 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
1350
1351         * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
1352         non-loaded, non-alloced sections.
1353         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1354
1355 2016-06-15  H.J. Lu  <hongjiu.lu@intel.com>
1356
1357         * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
1358         allocating dynamic relocation.
1359         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1360
1361 2016-06-14  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1362
1363         PR ld/20254
1364         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
1365         offsets until reloc_toaddr.
1366
1367 2016-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1368
1369         * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
1370         Don't check symbol type for STN_UNDEF symbol index.
1371         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
1372         R_X86_64_IRELATIVE.  Don't check symbol type for STN_UNDEF symbol
1373         index.
1374
1375 2016-06-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1376
1377         * elf32-arm.c (using_thumb_only): Force review of arch check logic for
1378         new architecture.
1379         (using_thumb2): Try Tag_THUMB_ISA_use first and check
1380         for exact arch value then.  Force review of arch check logic for new
1381         architecture.
1382         (arch_has_arm_nop): Update and fix arch check logic.  Force review of
1383         that logic for new architecture.
1384         (arch_has_thumb2_nop): Remove.
1385         (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
1386         (elf32_arm_final_link_relocate): Likewise but using thumb2.
1387
1388 2016-06-14  Alan Modra  <amodra@gmail.com>
1389
1390         * bfd-in.h (bfd_my_archive): Delete.
1391         * bfd-in2.h: Regenerate.
1392
1393 2016-06-14  Alan Modra  <amodra@gmail.com>
1394
1395         PR ld/20241
1396         * archive.c (open_nested_file): Set my_archive.
1397         * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
1398         for thin archives.
1399         * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
1400         (bfd_seek): Likewise.
1401         * bfdwin.c (bfd_get_file_window): Likewise.
1402         * cache.c (cache_bmmap): Likewise.
1403         (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
1404         * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
1405         thin archives.
1406         * plugin.c (try_claim): Likewise.
1407         * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
1408         file within thin archive, not the archive.
1409
1410 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
1411
1412         PR ld/20244
1413         * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
1414         section address for R_386_GOT32/R_386_GOT32X relocations against
1415         IFUNC symbols if there is no base register and return error for
1416         PIC.
1417
1418 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
1419
1420         * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
1421         GOT32 adjustment for static executables.
1422
1423 2016-06-13  Maciej W. Rozycki  <macro@imgtec.com>
1424
1425         * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
1426
1427 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
1428
1429         * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
1430
1431 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
1432
1433         * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
1434
1435 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
1436
1437         * elf32-arc.c (arc_local_data, arc_local_data): Removed.
1438         (SECTSTART): Changed.
1439         (elf_arc_relocate_section): Fixed mistake in PIE related
1440         condition.
1441         (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
1442
1443 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
1444
1445         * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
1446         enable support for "-z combreloc" and DT_RELACOUNT.
1447         (elf_backend_reloc_type_class): Likewise
1448
1449 2016-06-11  H.J. Lu  <hongjiu.lu@intel.com>
1450
1451         PR ld/20244
1452         * elf32-i386.c (elf_i386_relocate_section): When relocating
1453         R_386_GOT32, return error without a base register for PIC and
1454         subtract the .got.plt section address only with a base register.
1455
1456 2016-06-10  Alan Modra  <amodra@gmail.com>
1457
1458         * elf-strtab.c (struct strtab_save): Use size_t for "size".
1459         (struct elf_strtab_hash): Likewise for "size" and "alloced".
1460         (_bfd_elf_strtab_init): Formatting.
1461         (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
1462         (_bfd_elf_strtab_addref): Take size_t idx param.
1463         (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
1464         (_bfd_elf_strtab_offset): Likewise.
1465         (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
1466         (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
1467         (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
1468         (_bfd_elf_strtab_finalize): Similarly.
1469         * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
1470         (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
1471         (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
1472         * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
1473         using bfd_size_type.
1474         (bfd_section_from_shdr): Delete amt.
1475         (_bfd_elf_init_reloc_shdr): Likewise.
1476         (_bfd_elf_link_assign_sym_version): Likewise.
1477         (assign_section_numbers): Use size_t reloc_count.
1478         * elflink.c (struct elf_symbuf_head): Use size_t "count".
1479         (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
1480         (elf_link_is_defined_archive_symbol): Likewise.
1481         (elf_add_dt_needed_tag): Likewise.
1482         (elf_finalize_dynstr): Likewise.
1483         (elf_link_add_object_symbols): Likewise.
1484         (bfd_elf_size_dynamic_sections): Likewise.
1485         (elf_create_symbuf): Similarly.
1486         (bfd_elf_match_symbols_in_sections): Likewise.
1487         (elf_link_swap_symbols_out): Likewise.
1488         (elf_link_check_versioned_symbol): Likewise.
1489         (bfd_elf_gc_record_vtinherit): Likewise.
1490         (bfd_elf_gc_common_finalize_got_offsets): Likewise.
1491
1492 2016-06-08  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1493
1494         PR ld/20221
1495         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
1496         and relocs only if shrinking occurred.
1497
1498 2016-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1499
1500         * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
1501         (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
1502         (elf_i386_check_tls_transition): Check indirect call and direct
1503         call with the addr32 prefix for general and local dynamic models.
1504         Set the tls_get_addr feild.
1505         (elf_i386_convert_load_reloc): Always use addr32 prefix for
1506         indirect ___tls_get_addr call via GOT.
1507         (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
1508         transitions with indirect call and direct call with the addr32
1509         prefix.
1510
1511 2016-06-07  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
1512
1513         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
1514         * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
1515         (elf_s390_relocate_section): Fix comment.
1516         (elf_s390_finish_dynamic_sections): Fix initialization of fixed
1517         .got.plt entries.
1518
1519 2016-06-07  Ulrich Weigand  <ulrich.weigand@de.ibm.com>
1520
1521         * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
1522         section offset when calculation the larl operand in the first PLT
1523         entry.
1524
1525 2016-06-07  Alan Modra  <amodra@gmail.com>
1526
1527         * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
1528         to match other 32-bit archs.
1529         * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
1530         (ppc_elf_object_p): Call it.
1531         (ppc_elf_special_sections): Use APUINFO_SECTION_NAME.  Fix
1532         overlong line.
1533         (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
1534         * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
1535         * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
1536         _bfd_elf_ppc_at_tprel_transform): Move to..
1537         * elf-bfd.h: ..here.
1538         (_bfd_elf_ppc_set_arch): Declare.
1539         * bfd-in2.h: Regenerate.
1540
1541 2016-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1542
1543         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
1544         (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
1545         (elf_x86_64_check_tls_transition): Check indirect call and
1546         direct call with the addr32 prefix for general and local dynamic
1547         models.  Set the tls_get_addr feild.
1548         (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
1549         indirect __tls_get_addr call via GOT.
1550         (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
1551         transitions with indirect call and direct call with the addr32
1552         prefix.
1553
1554 2016-06-04  Christian Groessler  <chris@groessler.org>
1555
1556         * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
1557
1558 2016-06-02  Nick Clifton  <nickc@redhat.com>
1559
1560         PR target/20088
1561         * cpu-arm.c (processors): Add "arm_any" type to match any ARM
1562         architecture.
1563         (arch_info_struct): Likewise.
1564         (architectures): Likewise.
1565
1566 2016-06-02  Vineet Gupta  <Vineet.Gupta1@synopsys.com>
1567
1568         * config.bfd: Replace -uclibc with *.
1569
1570 2016-06-02  H.J. Lu  <hongjiu.lu@intel.com>
1571
1572         * elf64-x86-64.c: Replace data32 with data16 in comments.
1573
1574 2016-05-31  Alan Modra  <amodra@gmail.com>
1575
1576         PR ld/20159
1577         PR ld/16467
1578         * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
1579         (_bfd_elf_add_default_symbol): Don't indirect to/from defined
1580         symbol given a version by a script different to the version
1581         of the symbol being added.
1582         (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
1583         _bfd_elf_strtab_restore.  Don't fudge dynstr references.
1584         * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
1585         (struct strtab_save): New.
1586         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
1587         * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
1588         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
1589
1590 2016-06-01  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1591
1592         * elf32-hppa.h: Add extern "C".
1593         * elf32-nds32.h: Likewise.
1594         * elf32-tic6x.h: Likewise.
1595
1596 2016-06-01  Nick Clifton  <nickc@redhat.com>
1597
1598         * po/sr.po: New Serbian translation.
1599         * configure.ac (ALL_LINGUAS): Add sr.
1600         * configure: Regenerate.
1601
1602 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
1603
1604         * elfxx-mips.c (b_reloc_p): New function.
1605         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
1606         branch relocations.
1607
1608 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
1609
1610         * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
1611         <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
1612         reloc location from calculation, treat the addend as signed with
1613         local non-section symbols and enable overflow detection.
1614
1615 2016-05-28  Alan Modra  <amodra@gmail.com>
1616
1617         * aoutx.h: Adjust linker callback calls throughout file,
1618         removing dead code.
1619         * bout.c: Likewise.
1620         * coff-alpha.c: Likewise.
1621         * coff-arm.c: Likewise.
1622         * coff-h8300.c: Likewise.
1623         * coff-h8500.c: Likewise.
1624         * coff-i960.c: Likewise.
1625         * coff-mcore.c: Likewise.
1626         * coff-mips.c: Likewise.
1627         * coff-ppc.c: Likewise.
1628         * coff-rs6000.c: Likewise.
1629         * coff-sh.c: Likewise.
1630         * coff-tic80.c: Likewise.
1631         * coff-w65.c: Likewise.
1632         * coff-z80.c: Likewise.
1633         * coff-z8k.c: Likewise.
1634         * coff64-rs6000.c: Likewise.
1635         * cofflink.c: Likewise.
1636         * ecoff.c: Likewise.
1637         * elf-bfd.h: Likewise.
1638         * elf-m10200.c: Likewise.
1639         * elf-m10300.c: Likewise.
1640         * elf32-arc.c: Likewise.
1641         * elf32-arm.c: Likewise.
1642         * elf32-avr.c: Likewise.
1643         * elf32-bfin.c: Likewise.
1644         * elf32-cr16.c: Likewise.
1645         * elf32-cr16c.c: Likewise.
1646         * elf32-cris.c: Likewise.
1647         * elf32-crx.c: Likewise.
1648         * elf32-d10v.c: Likewise.
1649         * elf32-epiphany.c: Likewise.
1650         * elf32-fr30.c: Likewise.
1651         * elf32-frv.c: Likewise.
1652         * elf32-ft32.c: Likewise.
1653         * elf32-h8300.c: Likewise.
1654         * elf32-hppa.c: Likewise.
1655         * elf32-i370.c: Likewise.
1656         * elf32-i386.c: Likewise.
1657         * elf32-i860.c: Likewise.
1658         * elf32-ip2k.c: Likewise.
1659         * elf32-iq2000.c: Likewise.
1660         * elf32-lm32.c: Likewise.
1661         * elf32-m32c.c: Likewise.
1662         * elf32-m32r.c: Likewise.
1663         * elf32-m68hc1x.c: Likewise.
1664         * elf32-m68k.c: Likewise.
1665         * elf32-mep.c: Likewise.
1666         * elf32-metag.c: Likewise.
1667         * elf32-microblaze.c: Likewise.
1668         * elf32-moxie.c: Likewise.
1669         * elf32-msp430.c: Likewise.
1670         * elf32-mt.c: Likewise.
1671         * elf32-nds32.c: Likewise.
1672         * elf32-nios2.c: Likewise.
1673         * elf32-or1k.c: Likewise.
1674         * elf32-ppc.c: Likewise.
1675         * elf32-s390.c: Likewise.
1676         * elf32-score.c: Likewise.
1677         * elf32-score7.c: Likewise.
1678         * elf32-sh.c: Likewise.
1679         * elf32-sh64.c: Likewise.
1680         * elf32-spu.c: Likewise.
1681         * elf32-tic6x.c: Likewise.
1682         * elf32-tilepro.c: Likewise.
1683         * elf32-v850.c: Likewise.
1684         * elf32-vax.c: Likewise.
1685         * elf32-visium.c: Likewise.
1686         * elf32-xstormy16.c: Likewise.
1687         * elf32-xtensa.c: Likewise.
1688         * elf64-alpha.c: Likewise.
1689         * elf64-hppa.c: Likewise.
1690         * elf64-ia64-vms.c: Likewise.
1691         * elf64-mmix.c: Likewise.
1692         * elf64-ppc.c: Likewise.
1693         * elf64-s390.c: Likewise.
1694         * elf64-sh64.c: Likewise.
1695         * elf64-x86-64.c: Likewise.
1696         * elflink.c: Likewise.
1697         * elfnn-aarch64.c: Likewise.
1698         * elfnn-ia64.c: Likewise.
1699         * elfxx-mips.c: Likewise.
1700         * elfxx-sparc.c: Likewise.
1701         * elfxx-tilegx.c: Likewise.
1702         * linker.c: Likewise.
1703         * pdp11.c: Likewise.
1704         * pe-mips.c: Likewise.
1705         * reloc.c: Likewise.
1706         * reloc16.c: Likewise.
1707         * simple.c: Likewise.
1708         * vms-alpha.c: Likewise.
1709         * xcofflink.c: Likewise.
1710         * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
1711         status param.  Adjust calls to these and linker callbacks throughout.
1712         * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
1713         get_ramstart): Delete status param.  Adjust calls to these and
1714         linker callbacks throughout.
1715
1716 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
1717
1718         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
1719         <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
1720         target alignment verification.
1721
1722 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
1723
1724         * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1725         section name if `bfd_elf_string_from_elf_section' returns an
1726         empty string.
1727
1728 2016-05-26  Maciej W. Rozycki  <macro@imgtec.com>
1729
1730         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1731         <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1732         for message.  Continue processing rather than returning failure.
1733
1734 2016-05-25  Maciej W. Rozycki  <macro@imgtec.com>
1735
1736         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1737         <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1738         Call `bfd_set_error'.
1739
1740 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1741
1742         PR binutils/14625
1743         * archive.c (bfd_slurp_armap): Replace
1744         bfd_elf64_archive_slurp_armap with
1745         _bfd_archive_64_bit_slurp_armap.
1746         (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1747         BFD64 is defined and the archive is too big.
1748         (coff_write_armap): Likewise.
1749         * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1750         (_bfd_archive_64_bit_slurp_armap): This.
1751         (bfd_elf64_archive_write_armap): Renamed to ...
1752         (_bfd_archive_64_bit_write_armap): This.
1753         * configure.ac: Add --enable-64-bit-archive.
1754         (want_64_bit_archive): New.  Set to true by default for 64-bit
1755         MIPS and s390 ELF targets.
1756         (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1757         * config.in: Regenerated.
1758         * configure: Likewise.
1759         * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1760         (bfd_elf64_archive_slurp_armap): Likewise.
1761         (bfd_elf64_archive_write_armap): Likewise.
1762         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1763         (bfd_elf64_archive_construct_extended_name_table): Likewise.
1764         (bfd_elf64_archive_truncate_arname): Likewise.
1765         (bfd_elf64_archive_read_ar_hdr): Likewise.
1766         (bfd_elf64_archive_write_ar_hdr): Likewise.
1767         (bfd_elf64_archive_openr_next_archived_file): Likewise.
1768         (bfd_elf64_archive_get_elt_at_index): Likewise.
1769         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1770         (bfd_elf64_archive_update_armap_timestamp): Likewise.
1771         * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1772         (bfd_elf64_archive_slurp_armap): Likewise.
1773         (bfd_elf64_archive_write_armap): Likewise.
1774         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1775         (bfd_elf64_archive_construct_extended_name_table): Likewise.
1776         (bfd_elf64_archive_truncate_arname): Likewise.
1777         (bfd_elf64_archive_read_ar_hdr): Likewise.
1778         (bfd_elf64_archive_write_ar_hdr): Likewise.
1779         (bfd_elf64_archive_openr_next_archived_file): Likewise.
1780         (bfd_elf64_archive_get_elt_at_index): Likewise.
1781         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1782         (bfd_elf64_archive_update_armap_timestamp): Likewise.
1783         * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1784         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1785         bfd_elfNN_archive_functions isn't defined.
1786         (TARGET_LITTLE_SYM): Likewise.
1787         * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1788         (_bfd_archive_64_bit_write_armap): Likewise.
1789         (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1790         (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1791         (_bfd_archive_64_bit_truncate_arname): Likewise.
1792         (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1793         (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1794         (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1795         (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1796         (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1797         (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1798         * libbfd.h: Regenerated.
1799         * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1800         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1801
1802 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1803
1804         PR ld/20103
1805         * cofflink.c (coff_link_check_archive_element): Return TRUE if
1806         linker add_archive_element callback returns FALSE.
1807         * ecoff.c (ecoff_link_check_archive_element): Likewise.
1808         * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1809         archive element if linker add_archive_element callback returns
1810         FALSE.
1811         * elflink.c (elf_link_add_archive_symbols): Likewise.
1812         * pdp11.c (aout_link_check_ar_symbols): Likewise.
1813         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1814         * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1815         (xcoff_link_check_ar_symbols): Likewise.
1816
1817 2016-05-24  Maciej W. Rozycki  <macro@imgtec.com>
1818
1819         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1820         <bfd_reloc_outofrange>: Unify error reporting code.
1821
1822 2016-05-23  Jim Wilson  <jim.wilson@linaro.org>
1823
1824         * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1825         R_AARCH64_NONE.  Use HOWTO64 for R_AARCH64_NULL.
1826         * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1827         * bfd-in2.h: Regenerate.
1828         * libbfd.h: Likewise.
1829
1830 2016-05-23  Kuba Sejdak  <jakub.sejdak@phoesys.com>
1831
1832         * config.bfd: Add entry for arm-phoenix.
1833
1834 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1835
1836         * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1837         (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1838         account for padding for stub section requiring one.
1839         (elf32_arm_build_stubs): Add comment to stress the importance of
1840         zeroing veneer section content.
1841
1842 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1843
1844         * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1845         bfd hook.
1846         * bfd-in2.h: Regenerate.
1847         * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1848         function.
1849         (arm_dedicated_stub_output_section_required_alignment): Likewise.
1850         (arm_dedicated_stub_output_section_name): Likewise.
1851         (arm_dedicated_stub_input_section_ptr): Likewise.
1852         (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1853         function description comment. Add support for dedicated output stub
1854         section to given stub types.
1855         (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1856         elf32_arm_create_or_find_stub_sec.
1857         (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1858         (elf32_arm_size_stubs): Pass stub type when calling
1859         elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1860         (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1861
1862 2016-05-20  H.J. Lu  <hongjiu.lu@intel.com>
1863
1864         * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1865         when setting need_convert_load.
1866
1867 2016-05-20  Maciej W. Rozycki  <macro@imgtec.com>
1868
1869         * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1870         microMIPS JALX.
1871
1872 2016-05-19  H.J. Lu  <hongjiu.lu@intel.com>
1873
1874         PR ld/20117
1875         * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1876         R_386_GOT32X.
1877         (elf_i386_convert_load): Don't convert R_386_GOT32.
1878
1879 2016-05-20  Alan Modra  <amodra@gmail.com>
1880
1881         PR gas/20118
1882         * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1883         SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1884
1885 2016-05-19  Cupertino Miranda  <cmiranda@synopsys.com>
1886
1887         * elf32-arc.c (arc_elf_final_write_processing): Changed.
1888         (debug_arc_reloc): Likewise.
1889         (elf_arc_relocate_section): Likewise.
1890         (elf_arc_check_relocs): Likewise.
1891         (elf_arc_adjust_dynamic_symbol): Likewise.
1892         (elf_arc_add_symbol_hook): Likewise.
1893
1894 2016-05-19  Maciej W. Rozycki  <macro@imgtec.com>
1895
1896         * config.bfd: Remove `am34-*-linux*' support.
1897
1898 2016-05-19  Alan Modra  <amodra@gmail.com>
1899
1900         * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1901         relocs before plt relocs.
1902
1903 2016-05-19  Alan Modra  <amodra@gmail.com>
1904
1905         * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1906         before dereferencing.
1907
1908 2016-05-18  Nick Clifton  <nickc@redhat.com>
1909
1910         * po/sv.po: Updated Swedish translation.
1911
1912 2016-05-18  Alan Modra  <amodra@gmail.com>
1913
1914         * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1915         for each BFD.  Don't goto error_ret_free_local from outside loop.
1916
1917 2016-05-17  Maciej W. Rozycki  <macro@imgtec.com>
1918
1919         * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1920         STB_GNU_UNIQUE handling.
1921         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1922         * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1923         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1924         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1925         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1926         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1927         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1928         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1929         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1930         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1931         * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1932         (elf_backend_add_symbol_hook): Remove macro.
1933         * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1934         for STB_GNU_UNIQUE symbols.
1935
1936 2016-05-16  Maciej W. Rozycki  <macro@imgtec.com>
1937
1938         * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1939         from...
1940         (v850_elf_copy_private_bfd_data): ... here.  Call the new
1941         function and `_bfd_elf_copy_private_bfd_data'.
1942
1943 2016-05-13  H.J. Lu  <hongjiu.lu@intel.com>
1944
1945         PR ld/20093
1946         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1947         GOTPCREL relocation against large section.
1948
1949 2016-05-13  Alan Modra  <amodra@gmail.com>
1950
1951         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1952         linker dynamic sections in calculating size and address of
1953         dynamic tags rather than using output sections.  Remove asserts.
1954         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1955         * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1956         * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1957         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1958         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1959         * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1960         * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1961         * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1962         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1963         * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1964         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1965         * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1966         * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1967         * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1968         * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1969         * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1970         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1971         * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1972         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1973         * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1974         * elflink.c (bfd_elf_final_link): Likewise.
1975         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1976         * elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
1977         * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1978         don't set doit.  Look up dynobj section.
1979         (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1980         invocation and dynamic tag vma calculation.  Don't test
1981         boolean var == TRUE.
1982         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1983         DT_JMPREL calc.
1984
1985 2016-05-13  Alan Modra  <amodra@gmail.com>
1986
1987         * elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
1988         octets_per_byte.  Put dynamic .rela.plt last in link orders.
1989         Assign output_offset for reloc sections rather than writing
1990         sorted relocs from block corresponding to output_offset.
1991
1992 2016-05-12  Alan Modra  <amodra@gmail.com>
1993
1994         * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1995
1996 2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>
1997
1998         * elfxx-mips.c (print_mips_ases): Add DSPR3.
1999
2000 2016-05-11  Alan Modra  <amodra@gmail.com>
2001
2002         * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
2003         (elf32_hppa_check_relocs): Don't set dynobj.
2004         (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
2005         (elf32_hppa_build_stubs): Likewise.
2006         * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
2007
2008 2016-05-11  Alan Modra  <amodra@gmail.com>
2009
2010         PR 20060
2011         * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
2012         * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
2013
2014 2016-05-10  Jiong Wang  <jiong.wang@arm.com>
2015
2016         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
2017         aarch64_tls_transition check.
2018
2019 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2020
2021         * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
2022         enumerator.
2023         (arm_stub_sym_claimed): New function.
2024         (elf32_arm_create_stub): Use veneered symbol name and section if
2025         veneer needs to claim its symbol, and keep logic unchanged otherwise.
2026         (arm_stub_claim_sym): New function.
2027         (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
2028         veneered symbol, otherwise create local symbol as before.
2029
2030 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2031
2032         * elf32-arm.c (elf32_arm_size_stubs): Use new macros
2033         ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
2034         and set branch type of a symbol.
2035         (bfd_elf32_arm_process_before_allocation): Likewise.
2036         (elf32_arm_relocate_section): Likewise and fix identation along the
2037         way.
2038         (allocate_dynrelocs_for_symbol): Likewise.
2039         (elf32_arm_finish_dynamic_symbol): Likewise.
2040         (elf32_arm_swap_symbol_in): Likewise.
2041         (elf32_arm_swap_symbol_out): Likewise.
2042
2043 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2044
2045         * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
2046         * bfd-in2.h: Regenerated.
2047         * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
2048         parameter to add_stub_section callback.
2049         (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
2050         and pass it down to add_stub_section.
2051         (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
2052         for error message.
2053         (elf32_arm_size_stubs): Add output section parameter to
2054         add_stub_section function pointer parameter.
2055
2056 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2057
2058         * elf32-arm.c (elf32_arm_create_stub): New function.
2059         (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
2060
2061 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2062
2063         * elf32-arm.c (enum elf32_arm_stub_type): Delete
2064         arm_stub_a8_veneer_lwm enumerator.
2065         (arm_stub_a8_veneer_lwm): New unsigned constant to replace
2066         aforementioned enumerator.
2067         (struct elf32_arm_stub_hash_entry): Delete target_addend
2068         field and add source_value.
2069         (struct a8_erratum_fix): Delete addend field and add target_offset.
2070         (stub_hash_newfunc): Initialize source_value field amd remove
2071         initialization for target_addend.
2072         (arm_build_one_stub): Stop special casing Thumb relocations: promote
2073         the else to being always executed, moving the
2074         arm_stub_a8_veneer_b_cond specific code in it.  Remove
2075         stub_entry->target_addend from points_to computation.
2076         (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
2077         to target symbol from start of section rather than the offset from the
2078         stub address.
2079         (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
2080         fields from struct a8_erratum_fix's offset and target_offset
2081         respectively.
2082         (make_branch_to_a8_stub): Rename target variable to loc.  Compute
2083         veneered_insn_loc and loc using stub_entry's source_value.
2084
2085 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2086
2087         (elf32_arm_merge_eabi_attributes): Add merging logic for
2088         Tag_DSP_extension.
2089
2090 2016-05-10  Pip Cet  <pipcet@gmail.com>
2091
2092         PR ld/20059
2093         * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
2094         Define as _bfd_generic_copy_link_hash_symbol_type when using
2095         generic hash table.
2096
2097 2016-05-09  Nick Clifton  <nickc@redhat.com>
2098
2099         PR binutils/20063
2100         * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
2101         field before accessing sections array.
2102
2103 2016-05-09  Christophe Monat  <christophe.monat@st.com>
2104
2105         PR ld/20030
2106         * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
2107         (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
2108         to nb_words.
2109         (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
2110         encoding.
2111         (create_instruction_vldmdb): Likewise.
2112         (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
2113         uses it to re-encode.
2114
2115 2016-05-09  Nick Clifton  <nickc@redhat.com>
2116
2117         PR 19938
2118         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
2119         commit.
2120
2121 2016-05-09  Alan Modra  <amodra@gmail.com>
2122
2123         * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
2124
2125 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
2126
2127         PR ld/17550
2128         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
2129         documenting that indx == -3 if symbol is defined in a discarded
2130         section.
2131         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
2132         symbol is defined in a discarded section.
2133         (elf_link_output_extsym): Strip a global symbol defined in a
2134         discarded section.
2135
2136 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
2137
2138         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
2139         MCU.
2140
2141 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
2142
2143         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
2144         conversion to ...
2145         (elf_i386_convert_load_reloc): This.  New function.
2146         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
2147         conversion to ...
2148         (elf_x86_64_convert_load_reloc): This.  New function.
2149
2150 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
2151
2152         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
2153         Don't check if contents == NULL.
2154         (elf_i386_tls_transition): Add from_relocate_section.  Check
2155         from_relocate_section instead of contents != NULL.  Update
2156         elf_i386_check_tls_transition call.
2157         (elf_i386_check_relocs): Cache the section contents if
2158         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
2159         elf_i386_tls_transition.
2160         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
2161         to elf_i386_tls_transition.
2162         (elf_backend_caches_rawsize): New.
2163         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
2164         if contents == NULL.
2165         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
2166         from_relocate_section instead of contents != NULL.
2167         (elf_x86_64_check_relocs): Cache the section contents if
2168         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
2169         elf_x86_64_tls_transition.
2170         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
2171         to elf_x86_64_tls_transition.
2172         (elf_backend_caches_rawsize): New.
2173
2174 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
2175
2176         PR 10549
2177         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
2178         STB_GNU_UNIQUE.
2179
2180 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
2181
2182         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
2183         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
2184         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
2185         no_apply_dynamic_relocs.
2186         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
2187         dynamic relocations generated.
2188
2189 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
2190
2191         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
2192         setting to ...
2193         (elf_i386_create_dynamic_sections): Here.
2194         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
2195         interp setting to ...
2196         (elf_x86_64_create_dynamic_sections): Here.
2197
2198 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
2199
2200         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
2201         and replace (EH)->has_got_reloc with GOT_RELOC.
2202         (elf_i386_fixup_symbol): Pass has_got_reloc to
2203         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2204         (elf_i386_allocate_dynrelocs): Likewise.
2205         (elf_i386_relocate_section): Likewise.
2206         (elf_i386_finish_dynamic_symbol): Likewise.
2207         (elf_i386_convert_load): Pass TRUE to
2208         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2209         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
2210         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
2211         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
2212         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2213         (elf_x86_64_allocate_dynrelocs): Likewise.
2214         (elf_x86_64_relocate_section): Likewise.
2215         (elf_x86_64_finish_dynamic_symbol): Likewise.
2216         (elf_x86_64_convert_load): Pass TRUE to
2217         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2218
2219 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
2220
2221         * elf32-i386.c (check_relocs_failed): New.
2222         (elf_i386_check_relocs): Set check_relocs_failed on error.
2223         (elf_i386_relocate_section): Skip if check_relocs failed.
2224
2225 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
2226
2227         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
2228         check_relocs_failed on error.
2229
2230 2016-04-29  Nick Clifton  <nickc@redhat.com>
2231
2232         PR 19938
2233         * elf-bfd.h (struct elf_backend_data): Rename
2234         elf_backend_set_special_section_info_and_link to
2235         elf_backend_copy_special_section_fields.
2236         * elfxx-target.h: Likewise.
2237         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
2238         comparing section flags.
2239         (copy_special_section_fields): New function.
2240         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
2241         Perform two scans over special sections.  The first one looks for
2242         a direct mapping between the output section and an input section.
2243         The second scan looks for a possible match based upon section
2244         characteristics.
2245         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
2246         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
2247         sections.
2248         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
2249         elf32_i386_copy_solaris_special_section_fields.
2250         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
2251         Rename to elf32_sparc_copy_solaris_special_section_fields.
2252         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
2253         elf64_x86_64_copy_solaris_special_section_fields.
2254
2255 2016-04-28  Nick Clifton  <nickc@redhat.com>
2256
2257         * po/zh_CN.po: Updated Chinese (simplified) translation.
2258
2259 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
2260
2261         PR ld/20006
2262         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
2263         when estimating distances between output sections.
2264
2265 2016-04-27  Alan Modra  <amodra@gmail.com>
2266
2267         * elflink.c (_bfd_elf_is_start_stop): New function.
2268         (_bfd_elf_gc_mark_rsec): Use it.
2269         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
2270
2271 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
2272
2273         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
2274         * mmo.c (mmo_get_section_contents): Likewise.
2275         (mmo_set_section_contents): Likewise.
2276
2277 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
2278
2279         * elf-bfd.h (elf_link_hash_table): Update comments for
2280         dynsymcount.
2281         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
2282         the unused NULL entry at the head of dynamic symbol table.
2283         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
2284         checks.
2285
2286 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2287
2288         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
2289         created file from dynobj.
2290
2291 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2292
2293         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
2294         normal input file if possible.
2295
2296 2016-04-21  Nick Clifton  <nickc@redhat.com>
2297
2298         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
2299         * aout-target.h: Likewise.
2300         * aout-tic30.c: Likewise.
2301         * binary.c: Likewise.
2302         * bout.c: Likewise.
2303         * coff-alpha.c: Likewise.
2304         * coff-rs6000.c: Likewise.
2305         * coff64-rs6000.c: Likewise.
2306         * coffcode.h: Likewise.
2307         * i386msdos.c: Likewise.
2308         * i386os9k.c: Likewise.
2309         * ieee.c: Likewise.
2310         * ihex.c: Likewise.
2311         * libbfd-in.h: Likewise.
2312         * libecoff.h: Likewise.
2313         * mach-o-target.c: Likewise.
2314         * mmo.c: Likewise.
2315         * nlm-target.h: Likewise.
2316         * oasys.c: Likewise.
2317         * pef.c: Likewise.
2318         * plugin.c: Likewise.
2319         * ppcboot.c: Likewise.
2320         * som.c: Likewise.
2321         * srec.c: Likewise.
2322         * tekhex.c: Likewise.
2323         * versados.c: Likewise.
2324         * vms-alpha.c: Likewise.
2325         * xsym.c: Likewise.
2326         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
2327         * linker.c (bfd_link_check_relocs): New function.
2328         (_bfd_generic_link_check_relocs): New function.
2329         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
2330         _bfd_link_check_relocs field.
2331         (struct bfd_target)L Add _bfd_link_check_relocs field.
2332         * bfd-in2.h: Regenerate.
2333         * libbfd.h: Regenerate.
2334
2335 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2336
2337         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
2338         (elf_backend_gc_sweep_hook): Likewise.
2339         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2340         (elf_backend_gc_sweep_hook): Likewise.
2341
2342 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2343
2344         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
2345         in excluded sections
2346
2347 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2348
2349         PR ld/19969
2350         * elf64-x86-64.c (check_relocs_failed): New.
2351         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
2352         Support relocation agaist local symbol.  Set check_relocs_failed.
2353         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
2354         R_X86_64_32 relocation overflow.
2355         (elf_x86_64_relocate_section): Skip if check_relocs failed.
2356         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
2357
2358 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2359
2360         * elf32-i386.c (elf_i386_check_relocs): Call
2361         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
2362         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2363
2364 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2365
2366         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
2367         * elflink.c (_bfd_elf_link_check_relocs): New function.
2368         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
2369         if check_relocs_after_open_input is FALSE.
2370
2371 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
2372
2373         * cache.c: Update old style function definitions.
2374         * elf32-m68k.c: Likewise.
2375         * elf64-mmix.c: Likewise.
2376         * stab-syms.c: Likewise.
2377
2378 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
2379
2380         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
2381
2382 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
2383
2384         * Makefile.in: Regenerated with automake 1.11.6.
2385         * aclocal.m4: Likewise.
2386         * doc/Makefile.in: Likewise.
2387
2388 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
2389
2390         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
2391         * bfd-in2.h: Regenerate.
2392         * libbfd.h: Regenerate.
2393         * elf32-arc.c: Add 'opcode/arc.h' include.
2394         (struct arc_relocation_data): Add symbol_name.
2395         (arc_special_overflow_checks): New function.
2396         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
2397         required, add an extra comment.
2398         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
2399
2400 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
2401
2402         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
2403         entries.
2404         (elf_arc_relocate_section): Update enum uses.
2405         (elf_arc_check_relocs): Likewise.
2406         (elf_arc_finish_dynamic_symbol): Likewise.
2407
2408 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2409
2410         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
2411         "sh_link".
2412
2413 2016-04-14  Nick Clifton  <nickc@redhat.com>
2414
2415         PR target/19938
2416         * elf-bbfd.h (struct elf_backend_data): New field:
2417         elf_strtab_flags.
2418         New field: elf_backend_set_special_section_info_and_link
2419         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
2420         defined.
2421         (elf_backend_set_special_section_info_and_link): Define if not
2422         already defined.
2423         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
2424         elf_backend_strtab_flags macros to initialise fields in structure.
2425         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
2426         being set even if SHF_MERGE is not set.
2427         (elf_fake_sections): Likewise.
2428         (section_match): New function.  Matches two ELF sections based
2429         upon fixed characteristics.
2430         (find_link): New function.  Locates a section in a BFD that
2431         matches a section in a different BFD.
2432         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
2433         fields of reserved sections.
2434         (bfd_elf_compute_section_file_positions): Set the flags for the
2435         .shstrtab section based upon the elf_strtab_flags field in the
2436         elf_backend_data structure.
2437         (swap_out_syms): Likewise for the .strtab section.
2438         * elflink.c (bfd_elf_final_link): Set the flags for the
2439         .strtab section based upon the elf_strtab_flags field in the
2440         elf_backend_data structure.
2441         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
2442         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
2443         targets.
2444         (elf_backend_set_special_section_info_and_link): Define for
2445         Solaris targets.
2446         * elf32-sparc.c: Likewise.
2447         * elf64-x86-64.c: Likewise.
2448
2449 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2450
2451         PR ld/19939
2452         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
2453         to bfd_boolean.
2454         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
2455         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
2456         applies to read-only section.
2457         * elf32-i386.c (elf_i386_link_hash_table): Add
2458         readonly_dynrelocs_against_ifunc.
2459         (elf_i386_allocate_dynrelocs): Updated.
2460         (elf_i386_size_dynamic_sections): Issue an error for read-only
2461         segment with dynamic IFUNC relocations only if
2462         readonly_dynrelocs_against_ifunc is TRUE.
2463         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2464         readonly_dynrelocs_against_ifunc.
2465         (elf_x86_64_allocate_dynrelocs): Updated.
2466         (elf_x86_64_size_dynamic_sections): Issue an error for read-only
2467         segment with dynamic IFUNC relocations only if
2468         readonly_dynrelocs_against_ifunc is TRUE.
2469         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
2470         Updated.
2471
2472 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2473
2474         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
2475         a fall through from error_ret_free_internal.  Free local_syms in
2476         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
2477
2478 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
2479
2480         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
2481         (relocate_plt_for_entry): Likewise.
2482
2483 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
2484
2485         * elf32-arc.c (elf_arc_check_relocs): Changed
2486
2487 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
2488
2489         * elf32-arc.c (name_for_global_symbol): Changed assert.
2490         (get_replace_function): Created.:
2491         (struct arc_relocation_data): Changed to signed types.
2492         (defines S, L, P, PDATA): Casted to signed type.
2493         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
2494         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
2495         (arc_do_relocation): Changed.
2496
2497 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
2498
2499         * elf32-arc.c (name_for_global_symbol): Added assert to check for
2500         symbol index.
2501         (elf_arc_relocate_section): Added and changed asserts, validating
2502         the synamic symbol index.
2503         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
2504         relocation if symbol has dynindx set to -1.
2505
2506 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
2507
2508         PR ld/19908
2509         * elflink.c (elf_link_add_object_symbols): Always turn hidden
2510         and internal symbols which have a dynamic index into local
2511         ones.
2512
2513 2016-04-04  Nick Clifton  <nickc@redhat.com>
2514
2515         PR 19872
2516         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
2517         version number if the version is zero.
2518
2519 2016-04-01  Alan Modra  <amodra@gmail.com>
2520
2521         PR 19886
2522         * elflink.c (on_needed_list): Recursively check needed status.
2523         (elf_link_add_object_symbols): Adjust.
2524
2525 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2526
2527         * elf32-avr.c (avr_elf32_load_records_from_section): Free
2528         internal_relocs only if they aren't cached.
2529
2530 2016-03-29  Nick Clifton  <nickc@redhat.com>
2531
2532         PR 17334
2533         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
2534         assertion on the size of the got section to allow it to be bigger
2535         than the number of relocs.
2536
2537 2016-03-29  Toni Spets  <toni.spets@iki.fi>
2538
2539         PR 19878
2540         * coffcode.h (coff_write_object_contents): Revert accidental
2541         2014-11-10 change.
2542
2543 2016-03-22  Alan Modra  <amodra@gmail.com>
2544
2545         PR 19850
2546         * dwarf2.c (read_attribute_value): Skip info_ptr check for
2547         DW_FORM_flag_present.
2548
2549 2016-03-22  Nick Clifton  <nickc@redhat.com>
2550
2551         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
2552         architecture name for backwards compatibility.
2553
2554         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
2555         unbounded stack use.
2556
2557         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
2558         sufficiently recent version of GCC.
2559         * configure: Regenerate.
2560
2561 2016-03-22  Alan Modra  <amodra@gmail.com>
2562
2563         PR 19851
2564         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
2565
2566 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
2567
2568         * archures.c (bfd_mach_arc_nps400): Define.
2569         * bfd-in2.h: Regenerate.
2570         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
2571         some existing entries to make space.
2572         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
2573         (arc_elf_final_write_processing): Likewise.
2574
2575 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
2576
2577         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
2578         EF_ARC_CPU_GENERIC.
2579         (arc_elf_final_write_processing): Don't bother setting cpu field
2580         in e_flags, this will have been set elsewhere.
2581
2582 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
2583
2584         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
2585         EF_ARC_MACH_MSK.
2586
2587 2016-03-21  Nick Clifton  <nickc@redhat.com>
2588
2589         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
2590         * configure: Regenerate.
2591         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
2592         alloca with call to xmalloc.
2593         * elf32-nds32.c: Likewise.
2594         * elf64-hppa.c: Likewise.
2595         * elfxx-mips.c: Likewise.
2596         * pef.c: Likewise.
2597         * pei-x86_64.c: Likewise.
2598         * som.c: Likewise.
2599         * xsym.c: Likewise.
2600
2601 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
2602
2603         PR ld/19827
2604         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
2605         locally in PIE.
2606         (elf_i386_relocate_section): Likewise.
2607         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2608         (elf_x86_64_relocate_section): Likewise.
2609
2610 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
2611
2612         PR ld/19807
2613         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2614         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
2615         relocation overflow check.
2616
2617 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
2618
2619         * bfd-in2.h: Regenerated.
2620
2621 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
2622
2623         PR 19713
2624         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
2625         uses bytes not octets.
2626         * elflink.c (resolve_section): Likewise.
2627         Add a bfd parameter.
2628         (eval_section): Pass the input_bfd to resolve_section.
2629         (bfd_elf_perform_complex_relocation): Convert byte offset to
2630         octets before read and writing values.
2631         (elf_link_input_bfd): Add byte to octet conversions.
2632         (elf_reloc_link_order): Likewise.
2633         (elf_fixup_link_order): Likewise.
2634         (bfd_elf_final_link): Likewise.
2635         * reloc.c (_bfd_final_link_relocate): Likewise.
2636         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2637
2638 2016-03-10  Nick Clifton  <nickc@redhat.com>
2639
2640         * config.bfd: Mark the i370 target as obsolete.
2641
2642 2016-03-09  Pedro Alves  <palves@redhat.com>
2643
2644         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
2645         gcc ABI)" to printable name.
2646         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
2647         of "v850-rh850" as printable name.
2648
2649 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
2650
2651         PR ld/19623
2652         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
2653         relocations against absolute symbols.
2654
2655 2016-03-09  Alan Modra  <amodra@gmail.com>
2656
2657         PR binutils/19775
2658         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
2659         length elements in the archive.
2660
2661 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2662
2663         PR ld/19789
2664         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
2665         for -E/--dynamic-list only when not relocatable.
2666
2667 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2668
2669         PR ld/19784
2670         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
2671         count for locally defined local IFUNC symbols in shared object.
2672         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2673
2674 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2675
2676         PR ld/19579
2677         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
2678         together.
2679
2680 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
2681             Andrew Burgess  <andrew.burgess@embecosm.com>
2682
2683         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
2684         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
2685         (arc_elf_howto_init): Added assert to validate relocations.
2686         (get_middle_endian_relocation): Delete.
2687         (middle_endian_convert): New function.
2688         (ME): Redefine, now does nothing.
2689         (IS_ME): New define.
2690         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
2691         definition to call middle_endian_convert.  Add a new local
2692         variable and make use of this throughout. Added call to
2693         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
2694
2695 2016-03-07  Nick Clifton  <nickc@redhat.com>
2696
2697         PR binutils/19775
2698         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
2699         length elements in the archive.
2700
2701 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
2702
2703         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
2704         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
2705
2706 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
2707
2708         PR ld/19579
2709         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
2710         executable as definition if the new definition comes from a
2711         shared library.
2712
2713 2016-03-02  Alan Modra  <amodra@gmail.com>
2714
2715         * Makefile.in: Regenerate.
2716         * po/SRC-POTFILES.in: Regenerate.
2717
2718 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
2719
2720         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
2721         relocation addend when sections get merged.
2722
2723 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2724
2725         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2726         the flag change.
2727         (elf_arc_relocate_section): Fixes and conditions to support PIE.
2728         Assert for code sections dynamic relocs.
2729
2730 2016-02-26  Renlin Li  <renlin.li@arm.com>
2731
2732         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2733         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2734
2735 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
2736
2737         PR ld/19609
2738         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2739         load with locally bound symbols if PIC is false or there is no
2740         base register.  Optimize branch to 0 if PIC is false.
2741         (elf_i386_relocate_section): Don't generate dynamic relocations
2742         against undefined weak symbols if PIC is false.
2743         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2744         if we can't estimate relocation overflow with --no-relax.
2745         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2746         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
2747         (elf_x86_64_relocate_section): Don't generate dynamic relocations
2748         against undefined weak symbols if PIC is false.
2749
2750 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
2751
2752         PR ld/19645
2753         * bfd.c (bfd): Change flags to 20 bits.
2754         (BFD_CONVERT_ELF_COMMON): New.
2755         (BFD_USE_ELF_STT_COMMON): Likewise.
2756         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2757         BFD_USE_ELF_STT_COMMON.
2758         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2759         * configure.ac: Remove --enable-elf-stt-common.
2760         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2761         common symbol depending on BFD_CONVERT_ELF_COMMON and
2762         BFD_USE_ELF_STT_COMMON.
2763         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2764         STT_COMMON.
2765         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2766         STT_COMMON.
2767         (elf_link_convert_common_type): New function.
2768         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2769         common symbol depending on BFD_CONVERT_ELF_COMMON and
2770         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
2771         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2772         and BFD_USE_ELF_STT_COMMON to object_flags.
2773         (TARGET_LITTLE_SYM): Likewise.
2774         * syms.c (BSF_KEEP_G): Renamed to ...
2775         (BSF_ELF_COMMON): This.
2776         * bfd-in2.h: Regenerated.
2777         * config.in: Likewise.
2778         * configure: Likewise.
2779
2780 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
2781
2782         PR ld/19636
2783         PR ld/19704
2784         PR ld/19719
2785         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2786         (elf_i386_link_hash_entry): Add has_got_reloc and
2787         has_non_got_reloc.
2788         (elf_i386_link_hash_table): Add interp.
2789         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2790         has_non_got_reloc.
2791         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2792         has_non_got_reloc.
2793         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2794         (elf_i386_fixup_symbol): New function.
2795         (elf_i386_pie_finish_undefweak_symbol): Likewise.
2796         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2797         relocations and discard relocations against resolved undefined
2798         weak symbols in executable.  Don't make resolved undefined weak
2799         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
2800         relocation against undefined weak symbols in PIE.
2801         (elf_i386_size_dynamic_sections): Set interp to .interp section.
2802         (elf_i386_relocate_section): Don't generate dynamic relocations
2803         against resolved undefined weak symbols in PIE, except for
2804         R_386_PC32.
2805         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2806         dynamic PLT/GOT relocations for resolved undefined weak symbols.
2807         Don't generate dynamic relocation against resolved undefined weak
2808         symbol in executable.
2809         (elf_i386_finish_dynamic_sections): Call
2810         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2811         (elf_backend_fixup_symbol): New.
2812         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2813         (elf_x86_64_link_hash_entry): Add has_got_reloc and
2814         has_non_got_reloc.
2815         (elf_x86_64_link_hash_table): Add interp.
2816         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2817         has_non_got_reloc.
2818         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2819         has_non_got_reloc.
2820         (elf_x86_64_check_relocs): Set has_got_reloc and
2821         has_non_got_reloc.
2822         (elf_x86_64_fixup_symbol): New function.
2823         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2824         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2825         relocations and discard relocations against resolved undefined
2826         weak symbols in executable.  Don't make resolved undefined weak
2827         symbols in executable dynamic.
2828         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2829         (elf_x86_64_relocate_section): Check relocation overflow for
2830         dynamic relocations against unresolved weak undefined symbols.
2831         Don't generate dynamic relocations against resolved weak
2832         undefined symbols in PIE.
2833         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2834         dynamic PLT/GOT relocations for resolved undefined weak symbols.
2835         Don't generate dynamic relocation against resolved undefined weak
2836         symbol in executable.
2837         (elf_x86_64_finish_dynamic_sections): Call
2838         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2839         (elf_backend_fixup_symbol): New.
2840
2841 2016-02-26  Alan Modra  <amodra@gmail.com>
2842
2843         * elf64-ppc.c (create_linkage_sections): Create sfpr when
2844         save_restore_funcs, rest of sections when not relocatable.
2845         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2846         (sfpr_define): Define all symbols on emitted code.
2847         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2848         when relocatable.  Move sfpr_define loop earlier.
2849
2850 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
2851
2852         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2853         (elf_x86_64_relocate_section): Use it.  Replace
2854         x86_64_elf_howto_table[r_type] with howto.
2855
2856 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
2857
2858         PR ld/19698
2859         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2860         symbol version is unknown.
2861
2862 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
2863
2864         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2865         to (bfd_vma) -1 when setting needs_plt to 0.
2866         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2867
2868 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
2869
2870         * elflink.c (bfd_elf_record_link_assignment): Check for shared
2871         library, instead of PIC, and don't check PDE when making linker
2872         assigned symbol dynamic.
2873
2874 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
2875
2876         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2877         ABIVERSION for non-executable stack.
2878
2879 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
2880
2881         PR target/19516
2882         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2883         Always produce a RELATIVE reloc for a local symbol.
2884
2885 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
2886
2887         Fix test-case ld-elf/pr19617b
2888         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2889         discard unused non-function symbols when --dynamic-list-data.
2890
2891 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
2892
2893         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2894         dynsym section, even if it is empty, with dynamic sections.
2895
2896 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
2897
2898         * syms.c: Remove BSF_COMMON from comments.
2899         * bfd-in2.h: Regenerated.
2900
2901 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
2902
2903         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2904         for destination.  Remove useless function parameters.
2905         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2906
2907 2016-02-19  Nick Clifton  <nickc@redhat.com>
2908
2909         PR ld/19629
2910         * aoutx.h (aout_link_add_symbols): Check for out of range string
2911         table offsets.
2912
2913         PR ld/19628
2914         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2915         processing if we encounter a reloc without an associated symbol.
2916
2917 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
2918
2919         PR ld/19617
2920         * elflink.c (elf_link_add_object_symbols): Always create dynamic
2921         sections for -E/--dynamic-list.
2922
2923 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2924
2925         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
2926         to bfd_true.
2927
2928 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
2929
2930         * plugin.c (plugin_vec): Set match priority to 255.
2931         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2932         matching against the plugin vector, take priority from there not
2933         from TEMP.
2934
2935 2016-02-15  Nick Clifton  <nickc@redhat.com>
2936
2937         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2938         for length and type fields.  Use a signed value for the
2939         suffix_length field.
2940
2941 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2942
2943         PR ld/19601
2944         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2945         significant bit in GOT offset for R_386_GOT32X.
2946
2947 2016-02-10  Nick Clifton  <nickc@redhat.com>
2948
2949         PR 19405
2950         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2951         immediate values.
2952         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2953         number of messages about FDE encoding preventing .eh_frame_hdr
2954         generation.
2955
2956 2016-02-09  Nick Clifton  <nickc@redhat.com>
2957
2958         * oasys.c (oasys_archive_p): Fix indentation.
2959         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2960         constant for left shifting.
2961
2962         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2963         helpful warning message to explain why certain AArch64 relocs
2964         might overflow.
2965
2966 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
2967
2968         * pe-mips.c (coff_mips_reloc): Fix formatting.
2969
2970 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
2971
2972         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2973         to bfd_mach_arc_arc600.
2974
2975 2016-02-04  Alan Modra  <amodra@gmail.com>
2976
2977         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2978         for big-endian.
2979
2980 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2981
2982         PR ld/19542
2983         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2984         distances in the compressed_size field of the output section.
2985
2986 2016-02-02  Alan Modra  <amodra@gmail.com>
2987
2988         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2989         ELFv2 entry optimization.
2990
2991 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2992
2993         PR binutils/19547
2994         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2995         no relocations in relocatable files.
2996
2997 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
2998
2999         PR ld/19553
3000         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
3001         if a symbol from a library loaded via DT_NEEDED doesn't match
3002         the symbol referenced by regular object.
3003
3004 2016-02-01  Nathaniel Smith  <njs@pobox.com>
3005
3006         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
3007         CODE and DATA.
3008
3009 2016-02-01  Alan Modra  <amodra@gmail.com>
3010
3011         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
3012         an out of range reloc_index.
3013         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
3014
3015 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
3016
3017         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
3018         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
3019         * Makefile.in: Regenerated.
3020
3021 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
3022
3023         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
3024
3025 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
3026
3027         PR ld/19526
3028         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
3029         files.
3030         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
3031
3032 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
3033
3034         PR ld/19539
3035         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
3036         against STT_GNU_IFUNC symbol only with dynamic symbols.
3037         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
3038
3039 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
3040
3041         PR binutils/19523
3042         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
3043         decompress debug sections.
3044
3045 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
3046
3047         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
3048         `dynindx'.
3049
3050 2016-01-25  Nick Clifton  <nickc@redhat.com>
3051
3052         PR target/19435
3053         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
3054         dsym filename buffer.
3055
3056 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
3057
3058         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
3059
3060 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
3061
3062         * elfxx-mips.c (BZ16_REG): Correct calculation.
3063
3064 2016-01-21  Nick Clifton  <nickc@redhat.com>
3065
3066         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
3067         changing the type of _loc to be bfd_byte *.
3068         (elf_arc_finish_dynamic_symbol): Likewise.
3069
3070 2016-01-21  Nick Clifton  <nickc@redhat.com>
3071
3072         PR ld/19455
3073         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
3074         class of the linker stub bfd.
3075         (elf32_arm_check_relocs): Skip check for pic format after
3076         processing a vxWorks R_ARM_ABS12 reloc.
3077         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
3078         reporting a class mismatch.
3079
3080 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
3081
3082         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
3083         veneer for sym_sec != input_sec.
3084         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
3085         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
3086         calculation destination.
3087
3088 2016-01-21  Alan Modra  <amodra@gmail.com>
3089
3090         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
3091         (swap_linux_prpsinfo64_out): New function.
3092         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
3093         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
3094         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
3095         (elfcore_write_linux_prpsinfo64): Likewise.
3096         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
3097         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
3098         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
3099
3100 2016-01-21  Alan Modra  <amodra@gmail.com>
3101
3102         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
3103         * elf.c: Adjust #include.
3104         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
3105         * Makefile.am (SOURCE_HFILES): Update.
3106         * Makefile.in: Regenerate.
3107         * po/SRC-PORFILES.in: Regenerate.
3108
3109 2016-01-21  Alan Modra  <amodra@gmail.com>
3110
3111         * configure.ac: Move corefile selection later in file.  Move
3112         tdefaults code immediately after other target vector code.
3113         * configure: Regenerate.
3114
3115 2016-01-20  Mickael Guene  <mickael.guene@st.com>
3116
3117         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
3118         section using '.text.noread' pattern.
3119
3120 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
3121
3122         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
3123
3124 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
3125             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
3126
3127         * arc-plt.def: New file.
3128         * arc-plt.h: Likewise.
3129         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
3130                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
3131                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
3132                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
3133         (name_for_global_symbol): Added.
3134         (ADD_RELA): Helper to create dynamic relocs.
3135         (new_got_entry_to_list): Create a new got entry in linked list.
3136         (symbol_has_entry_of_type): Search for specific type of entry in
3137         list.
3138         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
3139         (is_reloc_for_TLS, arc_elf_set_private_flags)
3140         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
3141         (arc_elf_merge_private_bfd_data): New functions.
3142         (debug_arc_reloc): Cleaned debug info printing.
3143         (PDATA reloc): Changed not to perform address alignment.
3144         (reverse_me): Added. Fix for ARC_32 relocs.
3145         (arc_do_relocation): Return bfd_reloc_of when no relocation should
3146         occur.
3147         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
3148         Changed function to access an array of list of GOT entries instead
3149         of just an array of offsets.
3150         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
3151         (elf_arc_check_relocs): Likewise.
3152         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
3153         (elf_arc_finish_dynamic_sections): Likewise
3154         (arc_create_dynamic_sections): Modified conditions to create
3155         dynamic sections.
3156         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
3157         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
3158         (relocate_plt_for_entry): Changed to support new way to define PLT
3159         related code.
3160         (add_symbol_to_plt): Likewise.
3161         (arc_elf_link_hash_table_create): New function.
3162
3163 2016-01-18  Nick Clifton  <nickc@redhat.com>
3164
3165         PR ld/19440
3166         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
3167         section number into internal section number.
3168         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
3169         * coffswap.h (coff_swap_sym_in): Likewise.
3170         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
3171         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
3172         section number field is big enough to hold the external value.
3173
3174 2016-01-17  Alan Modra  <amodra@gmail.com>
3175
3176         * configure: Regenerate.
3177
3178 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
3179
3180         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
3181         when address in first unwind entry does not match start of
3182         section.
3183
3184 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
3185             Jiong Wang  <jiong.wang@arm.com>
3186
3187         PR ld/19368
3188         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
3189         reloc_class_ifunc.
3190
3191 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
3192
3193         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
3194         place 'R_' before the reloc name returned.
3195         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
3196         the relocation string.
3197
3198 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3199
3200         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
3201         factored out from...
3202         (_bfd_mips_elf_merge_private_bfd_data): ... here.
3203
3204 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3205
3206         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
3207         attribute check after ELF file header flag check.
3208
3209 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3210
3211         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
3212         return status from `_bfd_elf_merge_object_attributes'.
3213
3214 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3215
3216         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
3217         factored out from...
3218         (_bfd_mips_elf_merge_private_bfd_data): ... here.
3219
3220 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3221
3222         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
3223         handling of input MIPS ABI flags together.
3224
3225 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3226
3227         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
3228         attribute checks for null input.
3229
3230 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3231
3232         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
3233         pointers to target data.
3234
3235 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3236
3237         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
3238         an FP ABI warning.
3239
3240 2016-01-01  Alan Modra  <amodra@gmail.com>
3241
3242         Update year range in copyright notice of all files.
3243
3244 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
3245 \f
3246 Copyright (C) 2016 Free Software Foundation, Inc.
3247
3248 Copying and distribution of this file, with or without modification,
3249 are permitted in any medium without royalty provided the copyright
3250 notice and this notice are preserved.
3251
3252 Local Variables:
3253 mode: change-log
3254 left-margin: 8
3255 fill-column: 74
3256 version-control: never
3257 End: