Uninitialized vd_nodename
[external/binutils.git] / bfd / ChangeLog
1 2015-08-22  Alan Modra  <amodra@gmail.com>
2
3         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
4         Don't copy fields not set by _bfd_elf_swap_verdef_in.
5
6 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
7
8         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
9         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
10         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
11         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
12         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
13         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
14         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
15         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
16         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
17         (elfNN_aarch64_final_link_relocate): Likewise.
18         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
19         (_bfd_aarch64_elf_resolve_relocation): Likewise.
20
21 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
22
23         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
24         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
25         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
26         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
27         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
28         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
29         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
30         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
31         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
32         * bfd-in2.h: Regenerate.
33         * libbfd.h: Regenerate.
34
35 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
36
37         PR ld/18276
38         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
39         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
40         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
41         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
42         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
43         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
44         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
45         (elfNN_aarch64_final_link_relocate): Likewise.
46         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
47         (_bfd_aarch64_elf_resolve_relocation): Likewise.
48
49 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
50
51         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
52         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
53         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
54         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
55         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
56         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
57         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
58         * bfd-in2.h: Regenerate.
59         * libbfd.h: Regenerate.
60
61 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
62
63         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
64         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
65         (aarch64_reloc_got_type): Likewise.
66         (elfNN_aarch64_final_link_relocate): Likewise.
67         (elfNN_aarch64_relocate_section): Likewise.
68         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
69         (_bfd_aarch64_elf_resolve_relocation): Likewise.
70
71 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
72
73         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
74         * bfd-in2.h: Regenerate.
75         * libbfd.h: Regenerate.
76         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
77         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
78
79 2015-08-19  Alan Modra  <amodra@gmail.com>
80
81         * elf-s390-common.c: Simplify expressions using
82         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
83         * elf32-arm.c: Likewise.
84         * elf32-bfin.c: Likewise.
85         * elf32-frv.c: Likewise.
86         * elf32-m68k.c: Likewise.
87         * elf32-nios2.c: Likewise.
88         * elf32-ppc.c: Likewise.
89         * elf32-s390.c: Likewise.
90         * elf32-sh.c: Likewise.
91         * elf64-alpha.c: Likewise.
92         * elf64-ppc.c: Likewise.
93         * elf64-s390.c: Likewise.
94         * elflink.c: Likewise.
95
96 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
97
98         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
99         (elfNN_aarch64_relocate_section): Likewise.
100         (elfNN_aarch64_gc_sweep_hook): Likewise.
101         (elfNN_aarch64_check_relocs): Likewise.
102
103 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
104
105         PR ld/18841
106         * elf-bfd.h (elf_link_hash_table): Add dynsym.
107         * elf32-i386.c (elf_i386_reloc_type_class): Return
108         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
109         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
110         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
111         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
112         (elf_final_link_info): Remove dynsym_sec.
113         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
114         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
115         dynsym_sec with dynsym.
116
117 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
118
119         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
120         fields with bfd_link_executable, bfd_link_dll,
121         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
122         * bfd/bout.c: Likewise.
123         * bfd/coff-alpha.c: Likewise.
124         * bfd/coff-arm.c: Likewise.
125         * bfd/coff-i386.c: Likewise.
126         * bfd/coff-i960.c: Likewise.
127         * bfd/coff-m68k.c: Likewise.
128         * bfd/coff-mcore.c: Likewise.
129         * bfd/coff-mips.c: Likewise.
130         * bfd/coff-ppc.c: Likewise.
131         * bfd/coff-rs6000.c: Likewise.
132         * bfd/coff-sh.c: Likewise.
133         * bfd/coff-tic80.c: Likewise.
134         * bfd/coff-x86_64.c: Likewise.
135         * bfd/coff64-rs6000.c: Likewise.
136         * bfd/coffgen.c: Likewise.
137         * bfd/cofflink.c: Likewise.
138         * bfd/ecoff.c: Likewise.
139         * bfd/ecofflink.c: Likewise.
140         * bfd/elf-bfd.h: Likewise.
141         * bfd/elf-eh-frame.c: Likewise.
142         * bfd/elf-ifunc.c: Likewise.
143         * bfd/elf-m10200.c: Likewise.
144         * bfd/elf-m10300.c: Likewise.
145         * bfd/elf-s390-common.c: Likewise.
146         * bfd/elf-vxworks.c: Likewise.
147         * bfd/elf.c: Likewise.
148         * bfd/elf32-arm.c: Likewise.
149         * bfd/elf32-avr.c: Likewise.
150         * bfd/elf32-bfin.c: Likewise.
151         * bfd/elf32-cr16.c: Likewise.
152         * bfd/elf32-cr16c.c: Likewise.
153         * bfd/elf32-cris.c: Likewise.
154         * bfd/elf32-crx.c: Likewise.
155         * bfd/elf32-d10v.c: Likewise.
156         * bfd/elf32-dlx.c: Likewise.
157         * bfd/elf32-epiphany.c: Likewise.
158         * bfd/elf32-fr30.c: Likewise.
159         * bfd/elf32-frv.c: Likewise.
160         * bfd/elf32-ft32.c: Likewise.
161         * bfd/elf32-h8300.c: Likewise.
162         * bfd/elf32-hppa.c: Likewise.
163         * bfd/elf32-i370.c: Likewise.
164         * bfd/elf32-i386.c: Likewise.
165         * bfd/elf32-i860.c: Likewise.
166         * bfd/elf32-ip2k.c: Likewise.
167         * bfd/elf32-iq2000.c: Likewise.
168         * bfd/elf32-lm32.c: Likewise.
169         * bfd/elf32-m32c.c: Likewise.
170         * bfd/elf32-m32r.c: Likewise.
171         * bfd/elf32-m68hc11.c: Likewise.
172         * bfd/elf32-m68hc1x.c: Likewise.
173         * bfd/elf32-m68k.c: Likewise.
174         * bfd/elf32-mcore.c: Likewise.
175         * bfd/elf32-mep.c: Likewise.
176         * bfd/elf32-metag.c: Likewise.
177         * bfd/elf32-microblaze.c: Likewise.
178         * bfd/elf32-moxie.c: Likewise.
179         * bfd/elf32-msp430.c: Likewise.
180         * bfd/elf32-mt.c: Likewise.
181         * bfd/elf32-nds32.c: Likewise.
182         * bfd/elf32-nios2.c: Likewise.
183         * bfd/elf32-or1k.c: Likewise.
184         * bfd/elf32-ppc.c: Likewise.
185         * bfd/elf32-rl78.c: Likewise.
186         * bfd/elf32-rx.c: Likewise.
187         * bfd/elf32-s390.c: Likewise.
188         * bfd/elf32-score.c: Likewise.
189         * bfd/elf32-score7.c: Likewise.
190         * bfd/elf32-sh-symbian.c: Likewise.
191         * bfd/elf32-sh.c: Likewise.
192         * bfd/elf32-sh64.c: Likewise.
193         * bfd/elf32-spu.c: Likewise.
194         * bfd/elf32-tic6x.c: Likewise.
195         * bfd/elf32-tilepro.c: Likewise.
196         * bfd/elf32-v850.c: Likewise.
197         * bfd/elf32-vax.c: Likewise.
198         * bfd/elf32-visium.c: Likewise.
199         * bfd/elf32-xc16x.c: Likewise.
200         * bfd/elf32-xstormy16.c: Likewise.
201         * bfd/elf32-xtensa.c: Likewise.
202         * bfd/elf64-alpha.c: Likewise.
203         * bfd/elf64-hppa.c: Likewise.
204         * bfd/elf64-ia64-vms.c: Likewise.
205         * bfd/elf64-mmix.c: Likewise.
206         * bfd/elf64-ppc.c: Likewise.
207         * bfd/elf64-s390.c: Likewise.
208         * bfd/elf64-sh64.c: Likewise.
209         * bfd/elf64-x86-64.c: Likewise.
210         * bfd/elflink.c: Likewise.
211         * bfd/elfnn-aarch64.c: Likewise.
212         * bfd/elfnn-ia64.c: Likewise.
213         * bfd/elfxx-mips.c: Likewise.
214         * bfd/elfxx-sparc.c: Likewise.
215         * bfd/elfxx-tilegx.c: Likewise.
216         * bfd/i386linux.c: Likewise.
217         * bfd/linker.c: Likewise.
218         * bfd/m68klinux.c: Likewise.
219         * bfd/pdp11.c: Likewise.
220         * bfd/pe-mips.c: Likewise.
221         * bfd/peXXigen.c: Likewise.
222         * bfd/reloc.c: Likewise.
223         * bfd/reloc16.c: Likewise.
224         * bfd/sparclinux.c: Likewise.
225         * bfd/sunos.c: Likewise.
226         * bfd/vms-alpha.c: Likewise.
227         * bfd/xcofflink.c: Likewise.
228
229 2015-08-18  Alan Modra  <amodra@gmail.com>
230
231         PR 18667
232         * Makefile.am: Use $(SED) in place of sed throughout.
233         * Makefile.in: Regenerate.
234
235 2015-08-18  Alan Modra  <amodra@gmail.com>
236
237         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
238         if already defined, and set linker_def.
239         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
240         the backend.
241
242 2015-08-14  Alan Modra  <amodra@gmail.com>
243
244         PR ld/18759
245         * elf32-or1k.c: Revert 2015-08-11 change.
246
247 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
248
249         PR ld/18801
250         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
251         for read-only segment with dynamic IFUNC relocations.
252         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
253
254 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
255
256         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
257         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
258         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
259         Update to use 'or' instead of 'addu/daddu'.
260         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
261         (move_insns_32): Reorder table.
262
263 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
264
265         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
266         relocations in debug sections.
267         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
268
269 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
270
271         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
272         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
273
274 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
275
276         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
277         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
278
279 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
280
281         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
282         Loose the check for symbol from ABS section.
283         (elfNN_aarch64_size_stubs): Pass sym_sec.
284
285 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
286
287         PR ld/18668
288         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
289         calls go through plt stub.
290         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
291         JUMP26 relocation to support inserting veneer for call to plt stub.
292
293 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
294
295         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
296         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
297         (aarch64_reloc_got_type): Likewise.
298         (elfNN_aarch64_final_link_relocate): Likewise.
299         (elfNN_aarch64_relocate_section): Likewise.
300         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
301         (_bfd_aarch64_elf_resolve_relocation): Likewise.
302
303 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
304
305         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
306         * bfd-in2.h: Regenerate.
307         * libbfd.h: Regenerate.
308         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
309         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
310
311 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
312
313         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
314         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
315         (aarch64_reloc_got_type): Likewise.
316         (elfNN_aarch64_final_link_relocate): Likewise.
317         (elfNN_aarch64_relocate_section): Likewise.
318         (elfNN_aarch64_gc_sweep_hook): Likewise.
319         (elfNN_aarch64_check_relocs): Likewise.
320         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
321         (_bfd_aarch64_elf_resolve_relocation): Likewise.
322
323 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
324
325         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
326         * bfd-in2.h: Regenerate.
327         * libbfd.h: Regenerate.
328         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
329         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
330
331 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
332
333         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
334         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
335         (aarch64_reloc_got_type): Likewise.
336         (elfNN_aarch64_final_link_relocate): Likewise.
337         (elfNN_aarch64_relocate_section): Likewise.
338         (elfNN_aarch64_gc_sweep_hook): Likewise.
339         (elfNN_aarch64_check_relocs): Likewise.
340         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
341         (_bfd_aarch64_elf_resolve_relocation): Likewise.
342
343 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
344
345         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
346         * bfd-in2.h: Regenerate.
347         * libbfd.h: Regenerate.
348         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
349         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
350
351 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
352
353         PR ld/18808
354         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
355         relocations in debug sections.
356         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
357
358 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
359
360         PR ld/18759
361         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
362         (R_OR1K_16_PCREL): Likewise.
363         (R_OR1K_8_PCREL): Likewise.
364
365 2015-08-11  Nick Clifton  <nickc@redhat.com>
366
367         PR binutils/18747
368         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
369         opcode count.
370
371         PR binutils/18758
372         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
373         group information.
374         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
375         used_by_bfd pointer.
376         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
377
378 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
379
380         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
381
382 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
383
384         * elf-bfd.h (elf_symbol_version): New enum.
385         (elf_link_hash_entry): Replace hidden with versioned.
386         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
387         version if the symbol is unversioned.  Initialize versioned.
388         (_bfd_elf_add_default_symbol): Don't look for symbol version
389         if the symbol is unversioned or hidden.  Initialize versioned.
390         (elf_collect_hash_codes): Don't look for symbol version if the
391         symbol is unversioned.
392         (elf_collect_gnu_hash_codes): Likewise.
393         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
394         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
395         hidden.
396         (elf_link_output_extsym): Likewise.
397
398 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
399
400         PR binutils/18785
401         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
402         sh_link and sh_info fields in stripped section headers, we also
403         check if the sh_type, sh_flags, sh_addralign and sh_entsize
404         fields of the output section match the output.  Since
405         --only-keep-debug turns all non-debug sections into SHT_NOBITS
406         sections, the output SHT_NOBITS type matches any input type.
407
408 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
409
410         PR ld/18720
411         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
412         if the new symbol matches the existing one.  The new hidden
413         versioned symbol matches the existing symbol if they have the
414         same symbol version. Update the existing symbol only if they
415         match.
416         (_bfd_elf_add_default_symbol): Update call to
417         _bfd_elf_merge_symbol.
418         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
419         here.
420         (elf_link_add_object_symbols): Override a definition only if the
421         new symbol matches the existing one.
422         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
423         the hidden versioned symbol.
424         (elf_link_output_extsym): Bind a symbol locally when linking
425         executable if it is locally defined, hidden versioned, not
426         referenced by shared library and not exported.  Turn on
427         VERSYM_HIDDEN only if the hidden versioned symbol is defined
428         locally.
429
430 2015-08-05  Nick Clifton  <nickc@redhat.com>
431
432         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
433         sh_info fields of sections whose type has been changed to
434         SHT_NOBITS.
435
436 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
437             Tyler Hicks  <tyhicks@canonical.com>
438
439         PR binutils/18750
440         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
441         and stack overflow when char is signed and \200-\376 was in place of hex
442         digit; also fixes \377 was handled as EOF instead of "incorrect character".
443         (ihex_read_section): Changed for consistency.
444         (ihex_bad_byte): Prevent (now impossible to trigger) stack
445         overflow and incorrect escape sequence handling.
446         * srec.c (srec_bad_byte): Likewise.
447
448 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
449
450         * elf32-cris.c (cris_elf_relocate_section)
451         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
452         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
453         just link_info->symbolic, to check if a symbol should be bound
454         symbolically.
455
456 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
457
458         PR ld/18735
459         * elflink.c (_bfd_elf_add_default_symbol): Add the default
460         symbol if not performing a relocatable link.
461         (elf_link_add_object_symbols): Adjust the default symbol if
462         not performing a relocatable link.
463
464 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
465
466         * elflink.c (elf_link_add_object_symbols): Remove
467         !info->relocatable check for info->executable.  Add
468         !info->relocatable check for !info->executable.
469         (elf_link_output_extsym): Remove
470         !info->relocatable check for info->executable.
471
472 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
473
474         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
475         assignment loop for bfd plugin objects.
476
477 2015-07-28  Alan Modra  <amodra@gmail.com>
478
479         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
480         segment for loaded sections after nonloaded sections if the
481         sections are on the same page.
482
483 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
484
485         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
486         * config.in, configure: Regenerate.
487
488 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
489
490         * configure: Regenerated.
491
492 2015-07-27  Nick Clifton  <nickc@redhat.com>
493
494         * elf32-msp430.c (uses_large_model): New function.
495         (msp430_elf_eh_frame_address_size): New function.
496         (elf_backend_eh_frame_address_size): Define.
497
498 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
499
500         PR ld/18705
501         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
502
503 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
504
505         PR ld/18705
506         * elf32-arm.c (elf_backend_extern_protected_data): Define.
507
508 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
509
510         PR ld/18718
511         * elflink.c (elf_link_output_extsym): Check symbol version
512         section check only if not linking executable, the symbol is
513         referenced by shared library or not locally defined.
514
515 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
516
517         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
518         check if a symbol should be bound symbolically.
519         * elf32-hppa.c (elf32_hppa_check_relocs,
520         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
521         elf32_hppa_finish_dynamic_symbol): Likewise.
522         * elf32-m68k.c (elf_m68k_check_relocs,
523         elf_m68k_relocate_section): Likewise.
524         * elf32-nios2.c (nios2_elf32_relocate_section,
525         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
526         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
527         elf32_tic6x_relocate_section): Likewise.
528
529 2015-07-24  Alan Modra  <amodra@gmail.com>
530
531         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
532         prefix for reloc section corresponding to rela section associated
533         with renamed debug section.
534
535 2015-07-24  Alan Modra  <amodra@gmail.com>
536
537         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
538         chain.
539
540 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
541
542         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
543         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
544         difference, not to host pointer.
545
546 2015-07-22  Alan Modra  <amodra@gmail.com>
547
548         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
549         return -1 if symbol referenced is not defined.  Tidy.
550
551 2015-07-20  Alan Modra  <amodra@gmail.com>
552
553         * po/SRC-POTFILES.in: Regenerate.
554
555 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
556
557         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
558         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
559
560 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
561
562         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
563         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
564         (aarch64_reloc_got_type): Ditto.
565         (elfNN_aarch64_final_link_relocate): Ditto.
566         (elfNN_aarch64_relocate_section): Ditto.
567         (elfNN_aarch64_gc_sweep_hook): Ditto.
568         (elfNN_aarch64_check_relocs): Ditto.
569         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
570         (_bfd_aarch64_elf_resolve_relocation): Ditto.
571
572 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
573
574         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
575         * bfd-in2.h: Regenerate.
576         * libbfd.h: Regenerate.
577         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
578         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
579
580 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
581
582          PR binutils/18656
583          * bfd.c (bfd_convert_section_size): New function.
584          (bfd_convert_section_contents): Likewise.
585          * bfd-in2.h: Regenerated.
586
587 2015-07-09  Catherine Moore  <clm@codesourcery.com>
588
589         * elflink.c (bfd_elf_size_dynamic_sections): Call to
590         _bfd_elf_maybe_strip_eh_frame_hdr should be before
591         bed->elf_backend_size_dynamic_sections.
592
593 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
594
595         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
596
597 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
598
599         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
600         plus addend rather than the original st_value when looking up
601         entries in opd->adjust.
602
603 2015-07-03   Kai Tietz  <ktietz@redhat.com>
604              Nick Clifton  <nickc@redhat.com>
605
606         PR ld/11539
607         * coffcode.h (coff_bfd_gc_sections): Define default
608         to bfd_coff_gc_sections function.
609         (coff_gc_mark_hook_fn): New type.
610         * coffgen.c (init_reloc_cookie): Copy and adjust coff
611         related code about gc-sections from elflink.c to here.
612         (fini_reloc_cookie): Likewise.
613         (init_reloc_cookie_rels): Likewise.
614         (fini_reloc_cookie_rels): Likewise.
615         (init_reloc_cookie_for_section): Likewise.
616         (fini_reloc_cookie_for_section): Likewise.
617         (_bfd_coff_gc_mark_hook): Likewise.
618         (_bfd_coff_gc_mark_rsec): Likewise.
619         (_bfd_coff_gc_mark_reloc): Likewise.
620         (_bfd_coff_gc_mark): Likewise.
621         (_bfd_coff_gc_mark_extra_sections): Likewise.
622         (coff_gc_sweep_symbol_info): Likewise.
623         (coff_gc_sweep_symbol): Likewise.
624         (gc_sweep_hook_fn): Likewise.
625         (coff_gc_sweep): Likewise.
626         (bfd_coff_gc_sections): Likewise.
627         (_bfd_coff_gc_keep): Likewise.
628         * libcoff-in.h (coff_reloc_cookie): New struct.
629         (bfd_coff_gc_sections): New prototype.
630         * libcoff.h: Regenerate.
631
632 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
633             Cesar Philippidis  <cesar@codesourcery.com>
634
635         * bfd-in2.h: Regenerated.
636         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
637         (elf_nios2_r1_howto_table_rel): This.
638         (elf_nios2_r2_howto_table_rel): New.
639         (BFD_IS_R2): New.
640         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
641         the R1 or R2 relocation table, as determined by ABFD.
642         (nios2_reloc_map): Add R2 relocations.
643         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
644         Pass it the ABFD parameter.
645         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
646         return an R1 or R2 relocation.
647         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
648         Pass it the ABFD parameter.
649         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
650         boundary.
651         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
652         * libbfd.h: Regenerated.
653         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
654         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
655         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
656         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
657         (BFD_RELOC_NIOS2_R2_T2I4): New.
658         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
659         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
660         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
661         (BFD_RELOC_NIOS2_R2_X2L5): New.
662         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
663         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
664         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
665         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
666
667 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
668             Cesar Philippidis  <cesar@codesourcery.com>
669
670         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
671         * bfd-in2.h: Regenerated.
672         * cpu-nios2.c (nios2_compatible): New.
673         (N): Use nios2_compatible instead of bfd_default_compatible.
674         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
675         (arch_info_struct): New.
676         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
677         * elf32-nios2.c (is_nios2_elf): New.
678         (nios2_elf32_merge_private_bfd_data): New.
679         (nios2_elf32_object_p): New.
680         (bfd_elf32_bfd_merge_private_bfd_data): Define.
681         (elf_backend_object_p): Define.
682
683 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
684
685         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
686
687 2015-06-30  Nick Clifton  <nickc@redhat.com>
688
689         PR binutils/18570
690         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
691         (write_obj_attribute): Likewise.
692         (elf_new_obj_attr): Likewise.
693         (bfd_elf_get_obj_attr_int): Likewise.
694         (bfd_elf_add_obj_attr_int): Likewise.
695         (bfd_elf_add_obj_attr_string): Likewise.
696         (bfd_elf_add_obj_attr_int_string): Likewise.
697         (gnu_obj_attrs_arg_type): Likewise.
698         (_bfd_elf_obj_attrs_arg_type): Likewise.
699         (_bfd_elf_parse_attributes): Likewise.
700         (_bfd_elf_merge_unknown_attribute_list): Likewise.
701         * elf-bfd.h (struct obj_attribute_list): Likewise.
702         Update prototypes.
703
704 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
705
706         * bfd-in.h (compressed_debug_section_type): Remove
707         COMPRESS_DEBUG_ZLIB.
708         * bfd-in2.h : Regenerated.
709
710 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
711
712         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
713         instead of !shared to indicate an application vs shared library.
714         (_bfd_mips_elf_size_dynamic_sections): Likewise.
715         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
716         (_bfd_mips_elf_get_target_dtag): Likewise.
717
718 2015-06-25  DJ Delorie  <dj@redhat.com>
719
720         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
721         REL loads to match RELA stores.
722
723 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
724
725         * elf.c (_bfd_elf_compute_section_file_positions): Don't
726         initialize sh_size for .shstrtab here.
727
728 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
729
730         PR gas/18451
731         * elf-bfd.h (elf_sym_strtab): New.
732         (elf_link_hash_table): Add strtabcount, strtabsize and
733         strtab.
734         (_bfd_elf_stringtab_init): Removed.
735         * elf.c (_bfd_elf_stringtab_init): Removed.
736         (_bfd_elf_compute_section_file_positions): Replace
737         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
738         _bfd_stringtab_size with
739         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
740         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
741         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
742         st_name.
743         (swap_out_syms): Likewise.
744         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
745         with elf_strtab_hash.  Remove symbuf, symbuf_count,
746         symbuf_size and shndxbuf_size.
747         (elf_link_flush_output_syms): Removed.
748         (elf_link_output_sym): Renamed to ...
749         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
750         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
751         swap out symbols.
752         (elf_link_swap_symbols_out): New.
753         (elf_link_output_extsym): Replace elf_link_output_sym with
754         elf_link_output_symstrtab.
755         (elf_link_input_bfd): Likewise.
756         (elf_final_link_free): Replace _bfd_stringtab_free with
757         _bfd_elf_strtab_free.  Remove symbuf.
758         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
759         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
760         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
761         strtab.  Initialize symshndxbuf to -1 when number of sections
762         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
763         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
764         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
765         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
766         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
767         _bfd_elf_strtab_emit.
768
769 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
770
771         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
772         GCC warning.
773
774 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
775
776         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
777         space for the first .plt entry.
778         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
779         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
780         there are PLT relocations.
781         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
782         allocate space for the first .plt entry.
783         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
784         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
785         there are PLT relocations.
786
787 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
788
789         PR ld/18591
790         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
791         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
792         overflow.
793
794 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
795
796         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
797         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
798         relocations against read-only sections.
799
800 2015-06-18  Nick Clifton  <nickc@redhat.com>
801
802         PR 18481
803         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
804
805 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
806
807         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
808         * bfd-in2.h : Regenerate.
809
810 2015-06-16  Alan Modra  <amodra@gmail.com>
811
812         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
813         dynamic relocs.
814
815 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
816
817         * elf-bfd.h : Remove struct elf_build_id.
818         * bfd.c : Add struct bfd_build_id.
819         * bfd-in2.h: Regenerate.
820         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
821         * libpei.h: Add protoype and macros for
822         bfd_XXi_slurp_codeview_record.
823         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
824         * peicode.h (pe_bfd_read_buildid): Add.
825         (pe_bfd_object_p): Use pe_bfd_read_buildid().
826
827 2015-06-15  Renlin Li  <renlin.li@arm.com>
828
829         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
830         * bfd-in2.h: Regenerate.
831         * libbfd.h: Regenerate.
832         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
833         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
834
835 2015-06-15  Alan Modra  <amodra@gmail.com>
836
837         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
838         2014-03-26 change.  Call _bfd_clear_contents for relocs against
839         local and global symbols defined in discarded input sections.
840
841 2015-06-05  Nick Clifton  <nickc@redhat.com>
842
843         * elf32-msp430.c (rl78_sym_diff_handler): New function.
844         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
845         (msp430x_howto_table): Likewise.
846
847 2015-06-05  Alan Modra  <amodra@gmail.com>
848
849         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
850         relocs with insns moved by --ppc476-workaround.  Correct
851         output of REL16 relocs.
852
853 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
854
855         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
856         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
857         (elfNN_aarch64_final_link_relocate): Ditto.
858         (elfNN_aarch64_gc_swap_hook): Ditto.
859         (elfNN_aarch64_check_relocs): Ditto.
860         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
861
862 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
863
864         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
865         * bfd-in2.h: Regenerate.
866         * libbfd.h: Regenerate.
867         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
868         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
869
870 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
871
872         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
873         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
874         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
875         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
876
877 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
878
879         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
880         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
881         (elfNN_aarch64_final_link_relocate): Ditto.
882         (elfNN_aarch64_gc_swap_hook): Ditto.
883         (elfNN_aarch64_check_relocs): Ditto.
884         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
885
886 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
887
888         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
889         * bfd-in2.h: Regenerate.
890         * libbfd.h: Regenerate.
891         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
892         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
893
894 2015-05-28  Catherine Moore  <clm@codesourcery.com>
895             Bernd Schmidt <bernds@codesourcery.com>
896             Paul Brook <paul@codesourcery.com>
897
898         bfd/
899         * bfd-in2.h: Regenerated.
900         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
901         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
902         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
903         eh_frame_hdr_info.
904         (compact_eh_frame_hdr_info): Declare.
905         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
906         fields and compact-eh fields.
907         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
908         (bfd_elf_section_data): Add eh_frame_entry_field.
909         (elf_section_eh_frame_entry): Define.
910         (bfd_elf_parse_eh_frame_entries): Declare.
911         (_bfd_elf_parse_eh_frame_entry): Declare.
912         (_bfd_elf_end_eh_frame_parsing): Declare.
913         (_bfd_elf_write_section_eh_frame_entry): Declare.
914         (_bfd_elf_eh_frame_entry_present): Declare.
915         (_bfd_elf_section_for_symbol): Declare.
916         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
917         (bfd_elf_record_eh_frame_entry): New function.
918         (_bfd_elf_parse_eh_frame_entry): New function.
919         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
920         (cmp_eh_frame_hdr): New function.
921         (add_eh_frame_hdr_terminator): New function.
922         (_bfd_elf_end_eh_frame_parsing): New function.
923         (find_merged_cie): Update hdr_info field references.
924         (_bfd_elf_discard_section_eh_frame): Likewise.
925         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
926         (_bfd_elf_eh_frame_entry_present): New function.
927         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
928         (_bfd_elf_write_section_eh_frame_entry): New function.
929         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
930         (_bfd_elf_fixup_eh_frame_hdr): New function.
931         (write_compact_eh_frame_hdr): New function.
932         (write_dwarf_eh_frame_hdr): New function.
933         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
934         * elflink.c (_bfd_elf_section_for_symbol): New function.
935         (elf_section_ignore_discarded_relocs): Add Compact EH support.
936         (elf_link_input_bfd): Likewise.
937         (bfd_elf_final_link): Likewise.
938         (_bfd_elf_gc_mark): Likewise.
939         (bfd_elf_parse_eh_frame_entries): New function.
940         (bfd_elf_gc_sections): Add Compact EH support.
941         (bfd_elf_discard_info): Likewise.
942         * elfxx-mips.c: Include dwarf2.h.
943         (_bfd_mips_elf_compact_eh_encoding): New function.
944         (_bfd_mips_elf_cant_unwind_opcode): New function.
945         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
946         (_bfd_mips_elf_cant_unwind_opcode): Declare.
947         (elf_backend_compact_eh_encoding): Define.
948         (elf_backend_cant_unwind_opcode): Define.
949         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
950         (elf_backend_cant_unwind_opcode): Provide default.
951         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
952         elf_backend_cant_unwind_opcode.
953         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
954
955 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
956
957         PR binutils/18458
958         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
959         for now binding only if pointer equality isn't needed.
960         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
961         binding only if pointer equality isn't needed.
962         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
963         section for now binding only if pointer equality isn't needed.
964         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
965         binding only if pointer equality isn't needed.
966
967 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
968
969         PR binutils/18437
970         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
971         in .rel.plt/.rela.plt.
972         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
973
974 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
975
976         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
977         relocation case labels alphabetically.
978         (elfNN_aarch64_final_link_relocate): Ditto.
979         (elfNN_aarch64_tls_relax): Ditto.
980         (elfNN_aarch64_relocate_section): Ditto.
981         (elfNN_aarch64_gc_sweep_hook): Ditto.
982         (elfNN_aarch64_check_relocs): Ditto.
983         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
984         (_bfd_aarch64_elf_resolve_relocation): Ditto.
985
986 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
987
988         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
989         comments.
990
991 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
992
993         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
994         for now binding.
995         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
996         binding.
997         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
998         section for now binding.
999         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1000         binding.
1001
1002 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1003
1004         * bfd.c (bfd_update_compression_header): Also write the zlib
1005         header if the SHF_COMPRESSED bit cleared..
1006         (bfd_check_compression_header): Return the uncompressed size.
1007         * compress.c (decompress_contents): Don't skip the zlib header.
1008         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1009         which doesn't have the zlib header.
1010         (bfd_init_section_decompress_status): Likewise.
1011         (bfd_get_full_section_contents): Updated.
1012         (bfd_is_section_compressed): Likewise.
1013         (bfd_is_section_compressed_with_header): Return the uncompressed
1014         size.
1015         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1016         * bfd-in2.h: Regenerated.
1017
1018 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
1019
1020         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1021         check restrictions.
1022
1023 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
1024
1025         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1026         as GOT reference when plt.refcount is not positive.
1027
1028 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
1029
1030         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1031         for the first .plt entry only if needed.
1032         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1033
1034 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1035
1036         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1037         (ALL_MACHINES_CFILES): Likewise.
1038         * archures.c (bfd_mach_iamcu): New.
1039         (bfd_mach_i386_iamcu): Likewise.
1040         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1041         (bfd_iamcu_arch): Likewise.
1042         (bfd_archures_list): Add &bfd_iamcu_arch.
1043         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1044         i386_elf32_vec.
1045         (targ_archs): Add bfd_iamcu_arch if needed.
1046         * configure.ac: Support iamcu_elf32_vec.
1047         * cpu-iamcu.c: New file.
1048         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1049         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1050         * targets.c (iamcu_elf32_vec): New.
1051         (_bfd_target_vector): Add iamcu_elf32_vec.
1052         * Makefile.in: Regenerated.
1053         * bfd-in2.h: Likewise.
1054         * configure: Likewise.
1055
1056 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1057
1058         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1059
1060 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1061
1062         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1063         and output_bfd with abfd.
1064         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1065
1066 2015-05-06  Toni Spets  <toni.spets@iki.fi>
1067
1068         PR ld/18372
1069         * peXXigen.c (rsrc_process_section): Skip discarded resource
1070         sections.
1071
1072 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
1073
1074         * config.bfd: Support i[3-7]86-*-elf*.
1075
1076 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
1077
1078         * elf32-i386.c (elf_backend_post_process_headers): Undef for
1079         Solaris 2.
1080
1081 2015-04-30  Nick Clifton  <nickc@redhat.com>
1082
1083         PR 18317
1084         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1085         mep_reloc.
1086         (mep_reloc): Delete unused function.
1087
1088 2015-04-29  Nick Clifton  <nickc@redhat.com>
1089
1090         PR 17099
1091         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1092         relocs.
1093
1094 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1095
1096         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1097         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1098         elf_s390_merge_obj_attributes.
1099         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1100
1101 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1102
1103         PR ld/18270
1104         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1105         GOT_NORMAL for both sgot/srelgot section.
1106         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1107         and generate necessary runtime relocation for GOT entry.
1108
1109 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1110
1111         PR binutils/18209
1112         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1113
1114 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1115
1116         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1117         PC-relative relocation for external symbol.
1118
1119 2015-04-24  Nick Clifton  <nickc@redhat.com>
1120
1121         PR 18313
1122         * compress.c (decompress_contents): Zero initialse the z_stream
1123         structure.
1124
1125 2015-04-24  Nick Clifton  <nickc@redhat.com>
1126
1127         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1128         local labels to include local labels with a numeric suffix and
1129         fake symbols.
1130
1131 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1132
1133         PR binutils/18316
1134         * section.c (SEC_MEP_VLIW): New.
1135         * bfd-in2.h: Regenerated.
1136
1137 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1138
1139         PR ld/18277
1140         * compress.c (bfd_compress_section_contents): Remove the
1141         write_compress argument.
1142         (bfd_init_section_compress_status): Updated.
1143         (bfd_compress_section): Likewise.
1144         * elf.c (_bfd_elf_set_reloc_sh_name): New.
1145         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
1146         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
1147         _bfd_elf_set_reloc_sh_name.
1148         (elf_fake_sections): Don't rename DWARF debug section for
1149         linker output if it will be compressed.  Instead, set
1150         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1151         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1152         sh_name != (unsigned int) -1.  Don't finalize nor assign
1153         shstrtab section here.  Delay setting output section names to
1154         _bfd_elf_write_object_contents.
1155         (_bfd_elf_compute_section_file_positions): Update comments on
1156         sh_offset for shstrtab section.
1157         (assign_file_positions_for_non_load_sections): Set sh_offset to
1158         -1 for shstrtab section.
1159         (assign_file_positions_except_relocs): Likewise.
1160         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1161         when compressing DWARF debug sections.  Place shstrtab section
1162         after DWARF debug sections have been compressed.
1163         (_bfd_elf_write_object_contents): Setting sh_name for output
1164         sections.
1165
1166 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1167
1168         PR binutils/18209
1169         * bfd.c (bfd): Add is_linker_input.
1170         * elf.c (convert_debug_to_zdebug): New.
1171         (convert_zdebug_to_debug): Likewise.
1172         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1173         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
1174         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1175         instead of a pointer to section.
1176         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1177         is set.
1178         * section.c (SEC_ELF_RENAME): New.
1179         * bfd-in2.h: Regenerated.
1180
1181 2015-04-23  Alan Modra  <amodra@gmail.com>
1182
1183         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1184         (ppc64_elf_next_toc_section): Align multi-got toc base.
1185         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1186
1187 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1188
1189         PR ld/18289
1190         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1191         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1192         (elf_i386_create_dynamic_sections): Always allow copy relocs for
1193         building executables.
1194         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1195         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1196         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1197         PIE and R_386_GOTOFF.
1198         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1199
1200 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1201
1202         * elf.c (assign_section_numbers): Always set up sh_name.
1203
1204 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1205
1206         * elf.c (assign_file_positions_for_non_load_sections): Iterate
1207         sections by pointer.
1208         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1209
1210 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1211
1212         * bfd-in.h (compressed_debug_section_type): New.
1213         * compress.c (bfd_compress_section_contents): Add an argument
1214         for linker write compression and always generate .zdebug_*
1215         section when linking.
1216         (bfd_init_section_compress_status): Pass FALSE to
1217         bfd_compress_section_contents.
1218         (bfd_compress_section): New function.
1219         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1220         on DWARF debug sections if COMPRESS_DEBUG is set and rename
1221         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1222         (assign_file_positions_for_non_load_sections): Set sh_offset
1223         to -1 if SEC_ELF_COMPRESS is set.
1224         (assign_file_positions_except_relocs): Likwise.
1225         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1226         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
1227         return time to bfd_boolean.  Compress the section if
1228         SEC_ELF_COMPRESS is set.
1229         (_bfd_elf_write_object_contents): Updated.
1230         (_bfd_elf_set_section_contents): Write section contents to
1231         the buffer if SEC_ELF_COMPRESS is set.
1232         * merge.c: Include "elf-bfd.h".
1233         (sec_merge_emit): Add arguments for contents and offset.  Write
1234         to contents with offset if contents isn't NULL.
1235         (_bfd_write_merged_section): Write section contents to the
1236         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
1237         output_offset to sec_merge_emit.
1238         * elflink.c (bfd_elf_final_link): Allocate the buffer for
1239         output section contents if SEC_ELF_COMPRESS is set.
1240         * section.c (SEC_ELF_COMPRESS): New.
1241         * bfd-in2.h: Regenerated.
1242
1243 2015-04-15  Alan Modra  <amodra@gmail.com>
1244
1245         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1246
1247 2015-04-14  Nick Clifton  <nickc@redhat.com>
1248
1249         * elf32-rl78.c (RL78_OP_REL): New macro.
1250         (rl78_elf_howto_table): Use it for complex relocs.
1251         (get_symbol_value): Handle the cases when the info or status
1252         arguments are NULL.
1253         (get_romstart): Cache the status returned by get_symbol_value.
1254         (get_ramstart): Likewise.
1255         (RL78_STACK_PUSH): Generate an error message if the stack
1256         overflows.
1257         (RL78_STACK_POP): Likewise for underflows.
1258         (rl78_compute_complex_reloc): New function.  Contains the basic
1259         processing code for all RL78 complex relocs.
1260         (rl78_special_reloc): New function.  Provides special reloc
1261         handling for complex relocs.
1262         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1263         (rl78_offset_for_reloc): Likewise.
1264
1265 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1266
1267         PR ld/pr17709
1268         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1269         info->extern_protected_data when warning copy relocs against
1270         protected symbols.
1271         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1272         when checking protected non-function symbols.
1273
1274 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
1275
1276         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1277         FreeBSD.
1278         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1279
1280 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
1281
1282         PR ld/18250
1283         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1284         if the object has been claimed by plugin.
1285
1286 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1287
1288         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1289         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1290         protected data symbol when building shared library.
1291         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1292         R_X86_64_GOTOFF64 against undefined symbol and replace
1293         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1294         R_X86_64_GOTOFF64 against protected data symbol when building
1295         shared library.
1296
1297 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1298
1299         PR ld/pr17709
1300         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1301         against protected data symbol when building shared library.
1302         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1303         R_X86_64_GOTOFF64 against protected data symbol when building
1304         shared library.
1305
1306 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1307
1308         PR ld/pr15228
1309         PR ld/pr17709
1310         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1311         * elf32-i386.c (elf_backend_extern_protected_data): New.
1312         Defined to 1.
1313         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1314         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1315         copy relocs against protected symbols if extern_protected_data
1316         is true.
1317         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1318         non-function symbols if extern_protected_data is true.
1319         * elfxx-target.h (elf_backend_extern_protected_data): New.
1320         Default to 0.
1321         (elfNN_bed): Initialize extern_protected_data with
1322         elf_backend_extern_protected_data.
1323
1324 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1325
1326         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1327         and free with bfd_alloc and bfd_release on compressed buffer.
1328         Release buffer if compressed section isn't smaller.
1329
1330 2015-04-10  Alan Modra  <amodra@gmail.com>
1331
1332         PR ld/18222
1333         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1334         on adding a protected visibility variable to .dynbss.
1335
1336 2015-04-10  Alan Modra  <amodra@gmail.com>
1337
1338         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1339         PR ld/pr15228
1340         PR ld/pr17709
1341         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1342         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1343         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1344         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1345         extern_protected_data test.
1346         (_bfd_elf_symbol_refs_local_p): Likewise.
1347         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1348         (elfNN_bed): Delete elf_backend_extern_protected_data init.
1349
1350 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1351
1352         * compress.c (bfd_compress_section_contents): Update comments.
1353         (bfd_init_section_decompress_status): Likewise.
1354         (bfd_init_section_compress_status): Likewise.
1355
1356 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1357
1358         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1359         object_flags.
1360         (TARGET_LITTLE_SYM): Likewise.
1361
1362 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1363
1364         * elf32-xtensa.c (splay-tree.h): include header.
1365         (text_action_struct): drop next pointer.
1366         (text_action_list_struct): drop head pointer, add count and
1367         tree fields.
1368         (find_fill_action): instead of linear search in text_action_list
1369         search in the tree.
1370         (text_action_compare, action_first, action_next): new functions.
1371         (text_action_add, text_action_add_literal): instead of linear
1372         search and insertion insert new node into the tree.
1373         (removed_by_actions): pass additional parameter: action_list,
1374         use it to traverse the tree.
1375         (offset_with_removed_text): pass additional action_list parameter
1376         to removed_by_actions.
1377         (map_action_fn_context): new typedef.
1378         (map_action_fn_context_struct): new structure.
1379         (map_action_fn): new function.
1380         (map_removal_by_action): use splay_tree_foreach to build map.
1381         (find_insn_action): replace linear search in text_action_list
1382         with series of splay_tree_lookups.
1383         (print_action, print_action_list_fn): new functions.
1384         (print_action_list): use splay_tree_foreach.
1385         (init_xtensa_relax_info): drop action_list.head initialization.
1386         Initialize the tree.
1387         (compute_text_actions): use non-zero action_list_count instead of
1388         non-NULL action list.
1389         (xlate_map_context): new typedef.
1390         (xlate_map_context_struct): new structure.
1391         (xlate_map_fn): new function.
1392         (build_xlate_map): use splay_tree_foreach to build map.
1393         (action_remove_bytes_fn): new function.
1394         (relax_section): use zero action_list_count instead of NULL
1395         action list. Use splay_tree_foreach to count final section size.
1396         Drop unused variable 'removed'.
1397
1398 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1399
1400         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1401         (removed_literal_map_entry_struct): new structure.
1402         (removed_literal_list_struct): add new fields: n_map and map.
1403         (map_removed_literal, removed_literal_compare): new functions.
1404         (find_removed_literal): build index array for literals ordered
1405         by VMA, use binary search to find removed literal.
1406
1407 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1408
1409         * elf32-xtensa.c (removal_by_action_entry_struct,
1410         removal_by_action_map_struct): new structures.
1411         (removal_by_action_entry, removal_by_action_map): new typedefs.
1412         (text_action_list_struct): add new field: map.
1413         (map_removal_by_action, removed_by_actions_map,
1414         offset_with_removed_text_map): new functions.
1415         (relax_section): replace offset_with_removed_text with
1416         offset_with_removed_text_map.
1417         (translate_reloc, relax_property_section, relax_section_symbols):
1418         replace removed_by_actions with removed_by_actions_map.
1419
1420 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1421
1422         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1423         reloc_range): new typedef.
1424         (reloc_range_list_struct, reloc_range_list_entry_struct,
1425         reloc_range_struct): new structures.
1426         (reloc_range_compare, build_reloc_ranges,
1427         reloc_range_list_append, reloc_range_list_remove,
1428         reloc_range_list_update_range, free_reloc_range_list): new
1429         functions.
1430         (compute_text_actions): precompute relocation opcodes before the
1431         loop. Add relevant_relocs variable, initialize it before the
1432         loop, pass it to the check_section_ebb_pcrels_fit.
1433         (check_section_ebb_pcrels_fit): add new parameter:
1434         relevant_relocs. Update address range in the relevant_relocs if
1435         it's non-NULL and iterate only over relevant relocations.
1436
1437 2015-04-09  Nick Clifton  <nickc@redhat.com>
1438
1439         * elf32-rx.c (describe_flags): Report the settings of the string
1440         insn using bits.
1441         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1442         using bits.
1443
1444 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1445
1446         * compress.c (bfd_compress_section_contents): Work around a GCC
1447         uninitialized warning bug fixed in GCC 4.7.
1448
1449 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1450
1451         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1452         bit.
1453         * bfd.c (bfd::flags): Increase size to 18 bits.
1454         (BFD_COMPRESS_GABI): New.
1455         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1456         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1457         (bfd_update_compression_header): New fuction.
1458         (bfd_check_compression_header): Likewise.
1459         (bfd_get_compression_header_size): Likewise.
1460         (bfd_is_section_compressed_with_header): Likewise.
1461         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1462         (bfd_compress_section_contents): Return the uncompressed size if
1463         the full section contents is compressed successfully.  Support
1464         converting from/to .zdebug* sections.
1465         (bfd_get_full_section_contents): Call
1466         bfd_get_compression_header_size to get compression header size.
1467         (bfd_is_section_compressed): Renamed to ...
1468         (bfd_is_section_compressed_with_header): This.  Add a pointer
1469         argument to return compression header size.
1470         (bfd_is_section_compressed): Use it.
1471         (bfd_init_section_decompress_status): Call
1472         bfd_get_compression_header_size to get compression header size.
1473         Return FALSE if uncompressed section size is 0.
1474         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1475         from/to .zdebug* sections.
1476         * bfd-in2.h: Regenerated.
1477
1478 2015-04-07  Alan Modra  <amodra@gmail.com>
1479
1480         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1481         mapped to output .got section.
1482
1483 2015-04-07  Alan Modra  <amodra@gmail.com>
1484
1485         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1486         and has_addr16_lo.  Make has_sda_refs a bitfield.
1487         (ppc_elf_check_relocs): Set new flags.
1488         (ppc_elf_link_hash_table_create): Update default_params.
1489         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1490         where we won't be making .dynbss entries or editing code.  Set
1491         params->pic_fixup when we'll edit code for protected var access.
1492         (allocate_dynrelocs): Allocate got entry for edited code and
1493         discard dyn_relocs.
1494         (struct ppc_elf_relax_info): Add picfixup_size.
1495         (ppc_elf_relax_section): Rename struct one_fixup to struct
1496         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
1497         pic fixups.
1498         (ppc_elf_relocate_section): Edit non-PIC accessing protected
1499         visibility variables to PIC.  Don't emit dyn_relocs for code
1500         we've edited.
1501         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1502
1503 2015-04-07  Nick Clifton  <nickc@redhat.com>
1504
1505         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1506         local labels as local.
1507
1508 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1509
1510         * compress.c (get_uncompressed_size): Removed.
1511         (bfd_compress_section_contents): Use bfd_putb64 to write
1512         uncompressed section size.
1513         (bfd_init_section_decompress_status): Replace
1514         get_uncompressed_size with bfd_getb64.
1515
1516 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1517
1518         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1519         SHF_COMPRESSED bit if not decompress.
1520
1521 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1522
1523         * compress.c (get_uncompressed_size): New.  Extracted from ...
1524         (bfd_init_section_decompress_status): This.  Use it.
1525
1526 2015-04-02  Andrew Turner  <andrew@freebsd.org>
1527
1528         * config.bfd: Add aarch64-*-freebsd* target triple.
1529
1530 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
1531
1532         * configure: Regenerated.
1533
1534 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
1535             Marcus Shawcroft  <marcus.shawcroft@arm.com>
1536             Jiong Wang  <jiong.wang@arm.com>
1537
1538         * bfd-in.h (bfd_elf64_aarch64_set_options)
1539         (bfd_elf32_aarch64_set_options): Add parameter.
1540         * bfd-in2.h: Regenerated.
1541         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1542         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1543         (_bfd_aarch64_erratum_843419_stub_name)
1544         (_bfd_aarch64_erratum_843419_fixup)
1545         (_bfd_aarch64_erratum_843419_scan)
1546         (_bfd_aarch64_erratum_843419_branch_to_stub)
1547         (_bfd_aarch64_erratum_843419_p): Define.
1548         (enum elf_aarch64_stub_type): Define
1549         aarch64_stub_erratum_843419_veneer.
1550         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1551         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1552         and fix_erratum_843419_adr.
1553         (stub_hash_newfunc): Initialize adrp_offset;
1554         (_bfd_aarch64_add_stub_entry_after): Define.
1555         (aarch64_map_one_stub, aarch64_build_one_stub)
1556         (aarch64_size_one_stub): Handle
1557         aarch64_stub_erratum_843419_veneer.
1558         (_bfd_aarch64_resize_stubs): Round stub section size.
1559         (elfNN_aarch64_size_stubs): Add scan for 843419.
1560         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1561         fix_erratum_843419 and fix_erratum_843419_adr.
1562         (struct erratum_835769_branch_to_stub_data): Add info.
1563         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
1564         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1565         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1566         (_bfd_aarch64_sign_extend): Define.
1567         (reencode_adr_imm): Remove static. Rename to:
1568         (_bfd_aarch64_reencode_adr_imm): Define.
1569         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1570         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1571         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1572         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1573         Define.
1574
1575 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1576
1577         * configure: Regenerated.
1578
1579 2015-03-31  Ed Schouten  <ed@nuxi.nl>
1580
1581         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1582         for x86_64-*-cloudabi*.
1583         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1584         * configure: Regenerated.
1585         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1586         (TARGET_LITTLE_NAME): Likewise.
1587         (ELF_OSABI): Likewise.
1588         (elf64_bed): Likewise.
1589         * targets.c (x86_64_elf64_cloudabi_vec): New.
1590         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1591
1592 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
1593
1594         * configure.ac: Revert the AM_ZLIB change.
1595         * Makefile.in: Regenerated.
1596         * aclocal.m4: Likewise.
1597         * configure: Likewise.
1598         * doc/Makefile.in: Likewise.
1599
1600 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
1601
1602         PR ld/18169
1603         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1604         (_bfd_elf_get_reloc_section): New.
1605         * elf.c (_bfd_elf_get_reloc_section): Likewise.
1606         (assign_section_numbers): Call get_reloc_section to look up the
1607         section the relocs apply.
1608         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1609         (elfNN_bed): Initialize get_reloc_section with
1610         elf_backend_get_reloc_section.
1611
1612 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
1613
1614         * Makefile.am (ZLIB): New.
1615         (ZLIBINC): Likewise.
1616         (AM_CFLAGS): Add $(ZLIBINC).
1617         (libbfd_la_LIBADD): Add $(ZLIB).
1618         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1619         (decompress_contents): Don't check HAVE_ZLIB_H.
1620         (bfd_compress_section_contents): Likewise.
1621         (bfd_get_full_section_contents): Likewise.
1622         (bfd_init_section_decompress_status): Likewise.
1623         (bfd_init_section_compress_status): Likewise.
1624         * configure.ac (AM_ZLIB): Removed.
1625         (zlibdir): New.  AC_SUBST.
1626         (zlibinc): Likewise.
1627         Add --with-system-zlib.
1628         * Makefile.in: Regenerated.
1629         * acinclude.m4: Likewise.
1630         * config.in: Likewise.
1631         * configure: Likewise.
1632         * doc/Makefile.in: Likewise.
1633
1634 2015-03-27  Alan Modra  <amodra@gmail.com>
1635
1636         PR ld/15228
1637         PR ld/18167
1638         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
1639         protected_def when symbol section is read-only.  Adjust all calls.
1640         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1641
1642 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
1643
1644         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1645         _bfd_final_link_relocate with aarch64_relocate.
1646
1647 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
1648
1649         PR ld/18160
1650         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1651         (bfd_elf_gc_sections): Likewise.
1652
1653 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1654
1655         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1656         size for initial branch.
1657         (elfNN_aarch64_build_stubs): Write initial branch.
1658         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1659         mapping symbol on initial branch.
1660
1661 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1662
1663         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1664         Update erratum count.
1665
1666 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1667
1668         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1669         first matching debug section.
1670
1671 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
1672
1673         PR gas/18087
1674         * compress.c (bfd_compress_section_contents): Don't write the
1675         zlib header and set contents as well as compress_status if
1676         compression didn't make the section smaller.
1677         (bfd_init_section_compress_status): Don't check compression
1678         size here.
1679
1680 2015-03-24  Nick Clifton  <nickc@redhat.com>
1681
1682         PR binutils/17512
1683         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1684         range auxillary sections.
1685
1686 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1687
1688         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1689         code into:
1690         (_bfd_aarch64_get_stub_for_link_section): Define.
1691
1692 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1693
1694         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1695         update of section_group[].stub_sec.
1696
1697 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1698
1699         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1700         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1701         Delete fixes, fix_table_size and associated code.  Call
1702         _bfd_aarch64_add_stub_entry_in_group. Rename to...
1703         (bfd_aarch64_erratum_835769_scan): Define.
1704         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1705         erratum_835769_fix_table_size, i and associated code.  Relocate
1706         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
1707         correction.  Delete construction of stub entry from
1708         erratum_835769_fixes array.
1709
1710 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1711
1712         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1713         _bfd_aarch64_add_stub_entry_in_group.
1714
1715 2015-03-24  Alan Modra  <amodra@gmail.com>
1716
1717         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1718         stubs, even those for undefined weak symbols.  Otherwise, don't
1719         report relocation overflow on branches to undefined strong
1720         symbols.  Fix memory leak.
1721         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1722         overflow on branches to undefined strong symbols.
1723
1724 2015-03-23  Keith Seitz  <keiths@redhat.com>
1725
1726         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1727         missing ';'.
1728
1729 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1730
1731         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1732         construction into...
1733         (_bfd_aarch64_erratum_835769_stub_name): Define.
1734
1735 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1736
1737         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1738         stub resize code into...
1739         (bfd_aarch64_resize_stubs): Define.
1740
1741 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1742
1743         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1744         creation code into...
1745         (bfd_aarch64_create_stub_section): Define.
1746
1747 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1748
1749         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1750         from elf_aarch64_create_or_find_stub_sec.
1751         (_bfd_aarch64_add_stub_entry_in_group): Rename from
1752         elfNN_aarch64_add_stub.  Call
1753         _bfd_aarch64_create_or_find_stub_sec.
1754         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1755         _bfd_aarch64_add_stub_entry_in_group.
1756
1757 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1758
1759         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
1760         sense of boolean return.
1761         (elfNN_aarch64_size_stubs): Adjust for above.
1762
1763 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1764
1765         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1766         Remove unused parameter.
1767         (elfNN_aarch64_size_stubs): Adjust for above.
1768
1769 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1770
1771         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1772
1773 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1774
1775         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1776         (num_aarch64_erratum_835769_fixes): Remove.
1777         (elfNN_aarch64_size_stubs): Remove assignments to above.
1778
1779 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1780
1781         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1782         to rt2.
1783         (aarch64_erratum_seqeunce): Rename rtn to rt2.
1784
1785 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1786
1787         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1788
1789 2015-03-19  Nick Clifton  <nickc@redhat.com>
1790
1791         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
1792         the RL78 core based upon the flags.
1793         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1794         flags.
1795         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1796         (elf32_rl78_machine): Always return bfd_mach_rl78.
1797
1798 2015-03-19  Nick Clifton  <nickc@redhat.com>
1799
1800         PR 18078
1801         * compress.c (bfd_compress_section_contents): Do not define this
1802         function if it is not used.
1803
1804 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
1805
1806         * compress.c (bfd_compress_section_contents): Make it static.
1807         * bfd/bfd-in2.h: Regenerated.
1808
1809 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
1810
1811         PR ld/16598
1812         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1813         suitable for the AMD64.
1814
1815 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
1816             Nick Clifton  <nickc@redhat.com>
1817
1818         PR binutils/18087
1819         * coffgen.c (make_a_section_from_file): Only prepend a z to a
1820         debug section's name if the section was actually compressed.
1821         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1822         * compress.c (bfd_init_section_compress_status): Do not compress
1823         the section if doing so would make it bigger.  In such cases leave
1824         the section alone and return COMPRESS_SECTION_NONE.
1825
1826 2015-03-17  Alan Modra  <amodra@gmail.com>
1827
1828         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1829         on nothing to do, before malloc of returned symbol array.
1830
1831 2015-03-16  Nick Clifton  <nickc@redhat.com>
1832
1833         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1834         stored in the elf_section_data structure then load them as
1835         necessary.
1836
1837 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1838
1839         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1840         relocs against code sections.
1841         * elf32-s390.c: Define elf_backend_sort_relocs_p.
1842         * elf64-s390.c: Likewise.
1843
1844 2015-03-11  Alan Modra  <amodra@gmail.com>
1845
1846         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1847         reverse order.  Account for larger size of __tls_get_addr_opt stub.
1848
1849 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
1850
1851         PR ld/16572
1852         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1853         ELF_ARM_HASENTRY.
1854         (elf32_arm_print_private_bfd_data): Likewise.
1855
1856 2015-03-06  Nick Clifton  <nickc@redhat.com>
1857
1858         PR binutils/17765
1859         * elflink.c (put_value): Like previous delta, but for the 32-bit
1860         case.
1861
1862 2015-03-05  Nick Clifton  <nickc@redhat.com>
1863
1864         PR binutils/17765
1865         * elflink.c (put_value): Avoid using an undefined shift
1866         operation.
1867
1868 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1869
1870         PR ld/pr15228
1871         PR ld/pr17709
1872         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1873         * elf32-i386.c (elf_backend_extern_protected_data): New.
1874         Defined to 1.
1875         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1876         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1877         copy relocs against protected symbols if extern_protected_data
1878         is true.
1879         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1880         non-function symbols if extern_protected_data is true.
1881         * elfxx-target.h (elf_backend_extern_protected_data): New.
1882         Default to 0.
1883         (elfNN_bed): Initialize extern_protected_data with
1884         elf_backend_extern_protected_data.
1885
1886 2015-03-05  Nick Clifton  <nickc@redhat.com>
1887
1888         PR binutils/18025
1889         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1890         lookup fails, check for an address bias in the dwarf info, and if
1891         one exists, retry the lookup with the biased value.
1892         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1893         Determines if a bias exists bewteen the addresses of functions
1894         based on DWARF information vs symbol table information.
1895         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1896         * libbfd.h: Regenerate.
1897
1898 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1899
1900         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1901         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1902         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1903
1904 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1905
1906         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1907         (aarch64_size_one_stub): Likewise.
1908         (aarch64_map_one_stub): Likewise.
1909
1910 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1911
1912         * cpu-s390.c (N): New macro.
1913         (bfd_s390_31_arch): New.  Define only if default target word size
1914         is 64 bits.  Otherwise define...
1915         (bfd_390_64_arch): ...this.  Make static.
1916         (bfd_s390_arch): Define according to the default target word size.
1917         Let the 'next' field point to the alternate arch.
1918
1919 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
1920
1921         PR gas/17843
1922         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1923         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1924         to be used with MOVK rather than MOVZ.
1925
1926 2015-03-03  DJ Delorie  <dj@redhat.com>
1927
1928         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1929         there's a symbol.
1930
1931 2015-02-28  Alan Modra  <amodra@gmail.com>
1932
1933         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1934         not PLT_NEW.
1935
1936 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
1937
1938         * elf32-i386.c (need_convert_mov_to_lea): New.
1939         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1940         (elf_i386_convert_mov_to_lea): Return TRUE if
1941         need_convert_mov_to_lea is unset.
1942         * elf64-x86-64.c (need_convert_mov_to_lea): New.
1943         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1944         (elf_x86_64_convert_mov_to_lea): Return TRUE if
1945         need_convert_mov_to_lea is unset.
1946
1947 2015-02-27  Nick Clifton  <nickc@redhat.com>
1948
1949         PR binutils/17910
1950         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1951         string length overflow when the string table length is actually
1952         set.
1953
1954 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1955
1956         * bfd/bfd-in2.h: Regenerate.
1957         * bfd/libbfd.h: Regenerate.
1958
1959 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1960
1961         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1962         TLSDESC_LD_PREL19 field width and masks.
1963         (aarch64_tls_transition_without_check)
1964         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1965         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1966         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1967         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1968         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1969         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1970
1971 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1972
1973         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1974         tests.
1975         (aarch64_tls_transition_without_check)
1976         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1977         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1978         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1979         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1980         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1981         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1982         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1983
1984 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1985
1986         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1987         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1988         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1989         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1990         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1991         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1992         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1993         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1994         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1995
1996 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1997
1998         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1999         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2000         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2001         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2002         (elfNN_aarch64_check_relocs): Handle
2003         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2004
2005         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2006         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2007
2008 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2009
2010         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2011
2012 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2013
2014         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2015         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2016         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2017         width.
2018
2019 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2020
2021         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2022         field width.
2023
2024 2015-02-26  Nick Clifton  <nickc@redhat.com>
2025
2026         PR binutils/17512
2027         * coffcode.h (coff_compute_section_file_positions): Report
2028         negative page sizes.
2029         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2030         (assign_file_positions_for_non_load_sections): Replace assertion
2031         with an error message.
2032         (rewrite_elf_program_header): Handle excessive segment
2033         alignments.
2034         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2035         (bfd_mach_o_read_section_64): Likewise.
2036         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2037         print a bfd name, not %A.
2038
2039 2015-02-26  Alan Modra  <amodra@gmail.com>
2040
2041         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2042         thread-safe stubs for iplt.
2043         (build_tls_get_addr_stub): Restore r2 immediately after call.
2044
2045 2015-02-26  Terry Guo  <terry.guo@arm.com>
2046
2047         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2048         merge Tag_ABI_HardFP_use.
2049
2050 2015-02-26  Alan Modra  <amodra@gmail.com>
2051
2052         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2053         Use text relocs rather than giving an error on trying to use
2054         .dynbss for protected shared lib vars.
2055         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2056
2057 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2058
2059         * elf32-avr.c (struct elf_avr_section_data): New structure.
2060         (struct avr_relax_info): New structure.
2061         (elf_avr_new_section_hook): New function.
2062         (struct elf_avr_section_data): Add relax_info.
2063         (get_avr_relax_info): New function.
2064         (init_avr_relax_info): New function.
2065         (elf32_avr_relax_delete_bytes): Find next property record before
2066         deleting bytes.  When deleting don't move bytes beyond the next
2067         property record.
2068         (avr_elf32_assign_records_to_section): New function.
2069         (avr_property_record_compare): New function.
2070         (avr_load_all_property_sections): New function.
2071         (elf32_avr_relax_section): Load property data.  After relaxing the
2072         section, move any .align directives that have enough deleted bytes
2073         before them.
2074         (bfd_elf32_new_section_hook): Define.
2075
2076 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2077
2078         * elf32-avr.h (struct avr_property_header): New strucure.
2079         (avr_elf32_load_property_records): Declare.
2080         (avr_elf32_property_record_name): Declare.
2081         * elf32-avr.c: Add bfd_stdint.h include.
2082         (retrieve_local_syms): New function.
2083         (get_elf_r_symndx_section): New function.
2084         (get_elf_r_symndx_offset): New function.
2085         (internal_reloc_compare): New function.
2086         (struct avr_find_section_data): New structure.
2087         (avr_is_section_for_address): New function.
2088         (avr_find_section_for_address): New function.
2089         (avr_elf32_load_records_from_section): New function.
2090         (avr_elf32_load_property_records): New function.
2091         (avr_elf32_property_record_name): New function.
2092
2093 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2094
2095         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2096         (AVR_PROPERTY_RECORDS_VERSION): Define.
2097         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2098         (struct avr_property_record): New structure.
2099
2100 2015-02-24  Nick Clifton  <nickc@redhat.com>
2101
2102         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
2103         style note entry.
2104         (v850_elf_make_note_section): New function.  Creates a note
2105         section.
2106         (v850_elf_create_sections): New function.  Create a note section
2107         if one is not already present.
2108         (v850_elf_set_note): New function.  Adds a note to a bfd.
2109         (v850_elf_copy_private_bfd_data): New function.  Copies V850
2110         notes.
2111         (v850_elf_merge_notes): New function.  Merges V850 notes.
2112         (print_v850_note): New function.  Displays a V850 note.
2113         (v850_elf_print_notes): New function. Displays all notes attached
2114         to a bfd.
2115         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2116         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2117         (v850_elf_fake_sections): Set the type of the V850 note section.
2118         * bfd-in.h (v850_elf_create_sections): Add prototype.
2119         (v850_elf_set_note): Add prototype.
2120         * bfd-in2.h: Regenerate.
2121
2122 2015-02-24  Nick Clifton  <nickc@redhat.com>
2123
2124         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2125         * configure: Regenerate.
2126         * config.in: Regenerate.
2127         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2128         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2129         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2130         is defined.
2131
2132 2015-02-24  Nick Clifton  <nickc@redhat.com>
2133
2134         * pdp11.c (set_section_contents): Pad the .text and .data sections
2135         to their aligned sizes.
2136
2137 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
2138
2139         * config.bfd: Add h8300-*-linux.
2140         * configure.ac: Add h8300_elf32_linux_vec.
2141         * configure: Regenerate.
2142         * elf32-h8300.c: Likewise.
2143         * targets.c(_bfd_target_vector): Likewise.
2144
2145 2015-02-23  Nick Clifton  <nickc@redhat.com>
2146
2147         PR 17914
2148         * cpu-w65.c: Correct typos in license notice.
2149
2150         PR 17940
2151         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2152         symbols at end of sections.  Adjust function sizes.
2153
2154 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2155
2156         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2157         (elfcore_write_s390_vxrs_high): Likewise.
2158         * elf.c (elfcore_grok_s390_vxrs_low): New function.
2159         (elfcore_grok_s390_vxrs_high): New function.
2160         (elfcore_grok_note): Call them.
2161         (elfcore_write_s390_vxrs_low): New function.
2162         (elfcore_write_s390_vxrs_high): New function.
2163         (elfcore_write_register_note): Call them.
2164
2165 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
2166
2167         PR 17995
2168         * verilog.c (verilog_write_record): Correct buffer size.
2169
2170 2015-02-19  Alan Modra  <amodra@gmail.com>
2171
2172         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2173
2174 2015-02-19  Alan Modra  <amodra@gmail.com>
2175
2176         PR ld/4317
2177         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2178         (elf_link_output_extsym): Drop local and global undefined syms.
2179         Tidy.  Expand comment.
2180
2181 2015-02-17  Alan Modra  <amodra@gmail.com>
2182
2183         PR ld/17975
2184         * elflink.c (struct elf_outext_info): Remove need_second_pass
2185         and second_pass.
2186         (elf_link_output_extsym): Delete code handling second forced
2187         local pass.  Move code emitting NULL STT_FILE symbol later, so
2188         that it can be omitted if forced local is stripped.  Don't
2189         emit the NULL STT_FILE if no file symbols have been output.
2190         (bfd_elf_final_link): Remove second forced local pass.
2191         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2192         (ppc_elf_size_dynamic_sections): Likewise.
2193         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2194         (build_global_entry_stubs): Likewise.
2195         (ppc64_elf_build_stubs): Likewise.
2196
2197 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2198
2199         PR ld/17975
2200         * elflink.c (elf_link_output_extsym): Only check filesym_count
2201         when outputting a NULL FILE symbol.  Set second_pass_sym to
2202         h->forced_local && !h->root.linker_def.
2203
2204 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2205
2206         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2207         on _TLS_MODULE_BASE_.
2208         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2209
2210 2015-02-15  Alan Modra  <amodra@gmail.com>
2211
2212         * dwarf2.c (read_rangelist): Correct buffer overflow check
2213         Whitespace throughout file.
2214
2215 2015-02-14  Alan Modra  <amodra@gmail.com>
2216
2217         PR ld/17973
2218         * bfd.c (struct bfd): Add lto_output.
2219         * linker.c (_bfd_handle_already_linked): Explicitly test for
2220         objects added by the lto plugin.
2221         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2222         no_export flags from archive.
2223         * archive.c (open_nested_file): New function, setting lto_output
2224         and no_export, extracted from..
2225         (find_nested_archive): ..here.  Flip params.  Rename from
2226         _bfd_find_nested_archive.
2227         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
2228         (_bfd_look_for_bfd_in_cache): Copy no_export.
2229         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2230         my_archive->no_export test.
2231         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2232         Don't use the file name when adding lto_output STT_FILE sym.
2233         * bfd-in2.h: Regenerate.
2234
2235 2015-02-13  Alan Modra  <amodra@gmail.com>
2236
2237         PR binutils/17512
2238         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
2239         now redundant assert.
2240
2241 2015-02-12  Nick Clifton  <nickc@redhat.com>
2242
2243         PR binutils/17512
2244         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2245         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2246         (read_indirect_string, read_alt_indirect_string)
2247         (read_alt_indirect_ref, read_address, read_abbrevs)
2248         (read_attribute_value, read_attribute, decode_line_info)
2249         (find_abstract_instance_name, read_rangelist)
2250         (scan_unit_for_symbols, parse_comp_unit)
2251         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
2252         end pointers to reading functions and check for offsets taking
2253         pointers out of range.  Replace calls to read_*_leb128 with calls
2254         to safe_read_leb128.
2255
2256         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2257         offset.
2258         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2259         computed file_name address being before the start of the string
2260         table.
2261
2262 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
2263
2264         PR ld/17878
2265         * bfd.c (bfd_plugin_format): New.
2266         (bfd): Add plugin_format and plugin_dummy_bfd.
2267         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2268         argument to return TRUE if any plugin is found.  Set plugin_format.
2269         (has_plugin): New.
2270         (bfd_plugin_target_p): New.
2271         (bfd_plugin_specified_p): Likewise.
2272         (bfd_plugin_target_p): Likewise.
2273         (register_ld_plugin_object_p): Likewise.
2274         (bfd_plugin_set_plugin): Set has_plugin.
2275         (load_plugin): Cache try_load_plugin result.
2276         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
2277         plugin_format.
2278         * plugin.h (bfd_plugin_target_p): New.
2279         (bfd_plugin_specified_p): Likewise.
2280         (register_ld_plugin_object_p): Likewise.
2281         * bfd-in2.h: Regenerated.
2282
2283 2015-02-11  Pedro Alves  <palves@redhat.com>
2284
2285         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2286         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2287         * libbfd.h: Regenerate.
2288         * libcoff.h: Regenerate.
2289
2290         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2291         * mach-o.h [__cplusplus]: Wrap in extern "C".
2292         * som.h [__cplusplus]: Wrap in extern "C".
2293
2294 2015-02-10  Nick Clifton  <nickc@redhat.com>
2295
2296         PR binutils/17512
2297         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2298         hold the flag bits.
2299         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2300         size and number of relocs.
2301         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2302         codeview record.
2303         * versados.c (process_otr): Check the esdid value before using it
2304         to access the EDATA.
2305
2306 2015-02-09  Ed Maste  <emaste@freebsd.org>
2307
2308         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2309         uninitialized and unused variable.
2310         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2311
2312 2015-02-09  Alan Modra  <amodra@gmail.com>
2313
2314         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2315         tls_sec.
2316         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2317         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2318
2319 2015-02-09  Alan Modra  <amodra@gmail.com>
2320
2321         * elflink.c: Whitespace, formatting fixes.
2322         (elf_link_input_bfd): Clarify comment.
2323         (elf_link_output_extsym): Exclude symbols in linker created
2324         sections when testing for plugin symbols.
2325
2326 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
2327
2328         PR ld/17935
2329         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2330         warning for relocation in readonly section for -z text.
2331         (elf_i386_size_dynamic_sections): Likewise.
2332         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2333         (elf_x86_64_size_dynamic_sections): Likewise.
2334
2335 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2336
2337         PR ld/12365
2338         PR ld/14272
2339         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2340         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2341         referenced from a non-IR file.
2342
2343 2015-02-06  Nick Clifton  <nickc@redhat.com>
2344
2345         PR binutils/17512
2346         * peXXigen.c (rsrc_print_resource_entries): Add range check for
2347         addresses that wrap around the address space.
2348         (rsrc_parse_entry): Likewise.
2349
2350 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
2351
2352         PR ld/12365
2353         PR ld/14272
2354         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2355         undefined if it is referenced from a non-IR file.
2356
2357 2015-02-03  Nick Clifton  <nickc@redhat.com>
2358
2359         PR binutils/17512
2360         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2361         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2362         index or an out of range fdr index.
2363         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2364         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2365         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2366         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2367         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2368         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2369         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2370         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2371         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2372         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2373         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2374         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2375         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2376         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2377         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2378         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2379         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2380         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2381         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2382         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2383         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2384         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2385         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2386         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2387         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2388         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2389         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2390         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2391         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2392         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2393         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2394         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2395         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2396         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2397         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2398         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2399         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2400         * elf32-vax.c (rtype_to_howto): Likewise.
2401         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2402         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2403         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2404         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2405         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2406         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2407         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2408         of range symbol indicies.
2409         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2410         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2411         (bfd_mach_o_build_dysymtab): Likewise.
2412         (bfd_mach_o_write_symtab_content): Set the string table size to
2413         zero upon error.
2414         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2415         read fails.
2416         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
2417         fields.
2418         * tekhex.c (first_phase): Check for src pointer reaching end of
2419         buffer.
2420
2421 2015-02-03  Will Newton  <will.newton@linaro.org>
2422
2423         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2424         Set st_value to zero for undefined symbols if the reference
2425         is weak or pointer_equality_needed is FALSE.
2426
2427         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2428           comment discussing why we clear st_value for some symbols.
2429
2430 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2431
2432         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2433         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2434
2435 2015-01-29  Alan Modra  <amodra@gmail.com>
2436
2437         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2438         optimization.  Tidy mask for GOT_TLSGD optimization.
2439         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
2440         location of nop zapping high insn too.
2441
2442 2015-01-28  Alan Modra  <amodra@gmail.com>
2443
2444         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2445         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2446         in .toc indicate xlc compiled code that might require a rw .toc.
2447
2448 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
2449
2450         * Makefile.am: Add FT32 files.
2451         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2452         (bfd_mach_ft32): Define.
2453         (bfd_ft32_arch): Declare.
2454         (bfd_archures_list): Add bfd_ft32_arch.
2455         * config.bfd: Handle FT32.
2456         * configure.ac: Likewise.
2457         * cpu-ft32.c: New file.
2458         * elf32-ft32.c: New file.
2459         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2460         BFD_RELOC_FT32_18): Define.
2461         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2462         * bfd-in2.h: Regenerate.
2463         * libbfd.h: Regenerate.
2464         * Makefile.in: Regenerate.
2465         * configure: Regenerate.
2466         * po/SRC-POTFILES.in: Regenerate.
2467
2468 2015-01-27  Nick Clifton  <nickc@redhat.com>
2469
2470         PR binutils/17512
2471         * pdp11.c (aout_get_external_symbols): Return false if there are
2472         no symbols.
2473
2474         * dwarf2.c (concat_filename): Check for an empty directory table.
2475         (scan_unit_for_symbols): Check for reading off the end of the
2476         unit.
2477         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2478         non-string form.
2479         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2480         available.
2481
2482 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2483
2484         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2485
2486 2015-01-22  DJ Delorie  <dj@redhat.com>
2487
2488         * elf32-m32c.c (m32c_apply_reloc_24): New.
2489         (m32c_elf_howto_table): Use it for R_M32C_24.
2490         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2491
2492 2015-01-22  Nick Clifton  <nickc@redhat.com>
2493
2494         PR binutils/17512
2495         * coffcode.h (handle_COMDAT): When searching for the section
2496         symbol, make sure that there is space left in the symbol table.
2497         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2498
2499 2015-01-21  Nick Clifton  <nickc@redhat.com>
2500
2501         PR binutils/17512
2502         * coffcode.h (coff_set_arch_mach_hook): Check return value from
2503         bfd_malloc.
2504         (coff_slurp_line_table): Return FALSE if the line number
2505         information was corrupt.
2506         (coff_slurp_symbol_table): Return FALSE if the symbol information
2507         was corrupt.
2508         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2509         initialise the fields of the dyld_info structure.
2510         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2511         error message and a return value.
2512         (bfd_mach_o_layout_commands): Change the function to boolean.
2513         Return FALSE if the function fails.
2514         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2515         fails.
2516         (bfd_mach_o_read_command): Fail if an unrecognised command is
2517         encountered.
2518         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2519         read fails.
2520         (slurp_symtab): Check the return from bfd_malloc.
2521         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2522         encountered an error.
2523         (_bfd_XXi_final_link_postscript): Fail if a section could not be
2524         copied.
2525         * peicode.h (pe_bfd_object_p): Fail if the header could not be
2526         swapped in.
2527         * tekhex.c (first_phase): Fail if the section is too big.
2528         * versados.c (struct esdid): Add content_size field.
2529         (process_otr): Use and check the new field.
2530         (versados_get_section_contents): Check that the section exists and
2531         that the requested data is available.
2532
2533 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2534
2535         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2536
2537 2015-01-20  Alan Modra  <amodra@gmail.com>
2538
2539         PR ld/17615
2540         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2541         ELF_COMMON_DEF syms.
2542
2543 2015-01-19  Alan Modra  <amodra@gmail.com>
2544
2545         PR ld/17615
2546         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2547         linker script assignments too.
2548         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2549         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2550
2551 2015-01-19  Alan Modra  <amodra@gmail.com>
2552
2553         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2554         to allow return of first howto.
2555         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2556         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2557         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2558         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2559         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2560         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2561         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2562         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2563         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2564         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2565         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2566         (spu_elf_reloc_type_lookup): Adjust to suit.
2567
2568 2015-01-19  Alan Modra  <amodra@gmail.com>
2569
2570         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2571         (bfd_get_section_limit): ..here.
2572         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2573         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2574         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2575         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2576         bfd_reloc_outofrange check.
2577         * bfd-in2.h: Regenerate.
2578
2579         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2580         on zero size relocs.
2581         * ecoff.c (ecoff_reloc_link_order): Likewise.
2582         * elf32-nds32.c (nds32_relocate_contents): Likewise.
2583         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2584
2585         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2586         (_bfd_clear_contents): Likewise.
2587         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2588         (mips_elf_perform_relocation): Likewise.
2589
2590         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2591         from malloc on zero size alloc.
2592         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2593         * elflink.c (elf_reloc_link_order): Likewise.
2594         * linker.c (_bfd_generic_reloc_link_order): Likewise.
2595         * pdp11.c (aout_link_reloc_link_order): Likewise.
2596         * xcofflink.c (xcoff_reloc_link_order): Likewise.
2597
2598         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2599         bitsize 0, and complain_overflow_dont.
2600         * coff-sparc.c (coff_sparc_howto_table): Likewise.
2601         * elf-hppa.h (elf_hppa_howto_table): Likewise.
2602         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2603         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2604         * elf32-arc.c (elf_arc_howto_table): Likewise.
2605         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2606         * elf32-avr.c (elf_avr_howto_table): Likewise.
2607         * elf32-bfin.c (bfin_howto_table): Likewise.
2608         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2609         * elf32-cris.c (cris_elf_howto_table): Likewise.
2610         * elf32-crx.c (crx_elf_howto_table): Likewise.
2611         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2612         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2613         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2614         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2615         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2616         * elf32-frv.c (elf32_frv_howto_table): Likewise.
2617         * elf32-h8300.c (h8_elf_howto_table): Likewise.
2618         * elf32-i370.c (i370_elf_howto_raw): Likewise.
2619         * elf32-i386.c (elf_howto_table): Likewise.
2620         * elf32-i860.c (elf32_i860_howto_table): Likewise.
2621         * elf32-i960.c (elf32_i960_relocate): Likewise.
2622         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2623         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2624         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2625         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2626         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2627         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2628         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2629         * elf32-m68k.c (howto_table): Likewise.
2630         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2631         * elf32-mep.c (mep_elf_howto_table): Likewise.
2632         * elf32-metag.c (elf_metag_howto_table): Likewise.
2633         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2634         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2635         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2636         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2637         * elf32-mt.c (mt_elf_howto_table): Likewise.
2638         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2639         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2640         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2641         * elf32-pj.c (pj_elf_howto_table): Likewise.
2642         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2643         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2644         * elf32-rx.c (rx_elf_howto_table): Likewise.
2645         * elf32-s390.c (elf_howto_table): Likewise.
2646         * elf32-score.c (elf32_score_howto_table): Likewise.
2647         * elf32-score7.c (elf32_score_howto_table): Likewise.
2648         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2649         * elf32-spu.c (elf_howto_table): Likewise.
2650         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2651         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2652         * elf32-v850.c (v850_elf_howto_table): Likewise.
2653         * elf32-vax.c (howto_table): Likewise.
2654         * elf32-visium.c (visium_elf_howto_table): Likewise.
2655         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2656         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2657         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2658         * elf32-xtensa.c (elf_howto_table): Likewise.
2659         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2660         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2661         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2662         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2663         * elf64-s390.c (elf_howto_table): Likewise.
2664         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2665         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2666         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2667         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2668         (elfNN_aarch64_howto_none): Likewise.
2669         * elfxx-ia64.c (ia64_howto_table): Likewise.
2670         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2671         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2672         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2673
2674 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
2675
2676         PR ld/17847
2677         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2678         about -fPIC if the symbol is undefined when building executable.
2679
2680 2015-01-15  Nick Clifton  <nickc@redhat.com>
2681
2682         PR binutils/17512
2683         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2684         error message.  Never return an invalid howto pointer.
2685         * elf32-cr16.c (cr16_info_to_howto): Likewise.
2686         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2687         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2688         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2689         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2690         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2691         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2692         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2693         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2694         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2695         * elf32-vax.c (rtype_to_howto): Likewise.
2696         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2697         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2698         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2699         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2700         (sh_elf_reloc): Check that the reloc is in range.
2701         * reloc.c (bfd_perform_relocation): Check that the section is big
2702         enough for the entire reloc.
2703         (bfd_generic_get_relocated_section_contents): Report unexpected
2704         return values from perform_reloc.
2705
2706 2015-01-15  Nick Clifton  <nickc@redhat.com>
2707
2708         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2709         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
2710         relaxation.
2711
2712 2015-01-15  Alan Modra  <amodra@gmail.com>
2713
2714         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2715         any output section matching a linker created dynobj section.
2716
2717 2015-01-15  Alan Modra  <amodra@gmail.com>
2718
2719         PR 17842
2720         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2721         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2722         Don't assign symtab file position unless symbols will be output.
2723         Merge blocks with condition in common.  Don't call
2724         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2725         unless other symbols are output.  Move assignment of symtab_shndx
2726         file position.  Localize variable.
2727
2728 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
2729
2730         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2731         trying to defer them to runtime.
2732
2733 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
2734
2735         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2736         to check if a symbol should be bound symbolically.
2737
2738 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
2739
2740         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2741         for TLSLE_MOVW_TPREL_G2.
2742
2743 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
2744
2745         PR ld/17415
2746         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2747         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2748         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2749         bit mask.
2750
2751 2015-01-12  Terry Guo  <terry.guo@arm.com>
2752
2753         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2754         function.
2755         (_bfd_elf_gc_mark_extra_sections): Use it.
2756
2757 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
2758
2759         PR ld/17827
2760         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2761         only discard space for pc-relative relocs symbols which turn
2762         out to need copy relocs.
2763
2764 2015-01-09  Nick Clifton  <nickc@redhat.com>
2765
2766         * tekhex.c (getvalue): Fix thinko in test for correct extraction
2767         of value.
2768         (getsym): Return false if there was not enough data to extract the
2769         symbol.
2770
2771 2015-01-09  Anthony Green  <green@moxielogic.com>
2772
2773         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2774
2775 2015-01-08  Nick Clifton  <nickc@redhat.com>
2776
2777         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2778         16-bit absolute BR instructions to 10-bit pc-relative JMP
2779         instructions.
2780
2781 2015-01-08  Nick Clifton  <nickc@redhat.com>
2782
2783         PR binutils/17512
2784         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2785         to load the line table.
2786         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2787         maxpagesize of 1.
2788         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2789         the Data Directory Size is too large.
2790
2791 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2792
2793         PR binutils/17512
2794         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2795         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2796
2797 2015-01-06  Nick Clifton  <nickc@redhat.com>
2798
2799         PR binutils/17512
2800         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2801         string table.
2802
2803         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2804         (bfd_perform_relocation): Include the size of the reloc in the
2805         test for an out of range relocation.
2806         (bfd_generic_get_relocated_section_contents): Remove reloc range
2807         test.
2808
2809         * coff-i860.c (CALC_ADDEND): Always set an addend value.
2810         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
2811         avoid reading off the end of the buffer.
2812         (getsym): Likewise.
2813         (first_phase): Likewise.
2814         (pass_over): Pass an end pointer to the invoked function.
2815
2816 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
2817
2818         PR binutils/17512
2819         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2820         input.
2821         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2822
2823 2015-01-05  Nick Clifton  <nickc@redhat.com>
2824
2825         PR binutils/17512
2826         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2827         is at least big enough for the header to be read.
2828         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2829         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2830         (bfd_mach_o_read_command): Prevetn duplicate error messages about
2831         unrecognized commands.
2832         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2833         when indexing into the string table.
2834
2835 2015-01-01  Alan Modra  <amodra@gmail.com>
2836
2837         Update year range in copyright notice of all files.
2838
2839 For older changes see ChangeLog-2014
2840 \f
2841 Copyright (C) 2015 Free Software Foundation, Inc.
2842
2843 Copying and distribution of this file, with or without modification,
2844 are permitted in any medium without royalty provided the copyright
2845 notice and this notice are preserved.
2846
2847 Local Variables:
2848 mode: change-log
2849 left-margin: 8
2850 fill-column: 74
2851 version-control: never
2852 End: