Replace assertions with warning messages about ELF binaries containing multiple symbo...
[external/binutils.git] / bfd / ChangeLog
1 2015-08-25  Nick Clifton  <nickc@redhat.com>
2
3         PR binutils/18854
4         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
5         about multiple symbol tables.
6
7 2015-08-25  Renlin Li  <renlin.li@arm.com>
8
9         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
10         ILP64.
11         * bfd-in2.h: Regenerate.
12
13 2015-08-22  Alan Modra  <amodra@gmail.com>
14
15         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
16         Don't copy fields not set by _bfd_elf_swap_verdef_in.
17
18 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
19
20         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
21         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
22         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
23         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
24         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
25         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
26         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
27         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
28         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
29         (elfNN_aarch64_final_link_relocate): Likewise.
30         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
31         (_bfd_aarch64_elf_resolve_relocation): Likewise.
32
33 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
34
35         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
36         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
37         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
38         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
39         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
40         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
41         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
42         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
43         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
44         * bfd-in2.h: Regenerate.
45         * libbfd.h: Regenerate.
46
47 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
48
49         PR ld/18276
50         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
51         types, including 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.
57         (elfNN_aarch64_final_link_relocate): Likewise.
58         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
59         (_bfd_aarch64_elf_resolve_relocation): Likewise.
60
61 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
62
63         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
64         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
65         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
66         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
67         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
68         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
69         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
70         * bfd-in2.h: Regenerate.
71         * libbfd.h: Regenerate.
72
73 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
74
75         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
76         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
77         (aarch64_reloc_got_type): Likewise.
78         (elfNN_aarch64_final_link_relocate): Likewise.
79         (elfNN_aarch64_relocate_section): Likewise.
80         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
81         (_bfd_aarch64_elf_resolve_relocation): Likewise.
82
83 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
84
85         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
86         * bfd-in2.h: Regenerate.
87         * libbfd.h: Regenerate.
88         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
89         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
90
91 2015-08-19  Alan Modra  <amodra@gmail.com>
92
93         * elf-s390-common.c: Simplify expressions using
94         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
95         * elf32-arm.c: Likewise.
96         * elf32-bfin.c: Likewise.
97         * elf32-frv.c: Likewise.
98         * elf32-m68k.c: Likewise.
99         * elf32-nios2.c: Likewise.
100         * elf32-ppc.c: Likewise.
101         * elf32-s390.c: Likewise.
102         * elf32-sh.c: Likewise.
103         * elf64-alpha.c: Likewise.
104         * elf64-ppc.c: Likewise.
105         * elf64-s390.c: Likewise.
106         * elflink.c: Likewise.
107
108 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
109
110         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
111         (elfNN_aarch64_relocate_section): Likewise.
112         (elfNN_aarch64_gc_sweep_hook): Likewise.
113         (elfNN_aarch64_check_relocs): Likewise.
114
115 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
116
117         PR ld/18841
118         * elf-bfd.h (elf_link_hash_table): Add dynsym.
119         * elf32-i386.c (elf_i386_reloc_type_class): Return
120         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
121         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
122         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
123         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
124         (elf_final_link_info): Remove dynsym_sec.
125         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
126         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
127         dynsym_sec with dynsym.
128
129 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
130
131         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
132         fields with bfd_link_executable, bfd_link_dll,
133         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
134         * bfd/bout.c: Likewise.
135         * bfd/coff-alpha.c: Likewise.
136         * bfd/coff-arm.c: Likewise.
137         * bfd/coff-i386.c: Likewise.
138         * bfd/coff-i960.c: Likewise.
139         * bfd/coff-m68k.c: Likewise.
140         * bfd/coff-mcore.c: Likewise.
141         * bfd/coff-mips.c: Likewise.
142         * bfd/coff-ppc.c: Likewise.
143         * bfd/coff-rs6000.c: Likewise.
144         * bfd/coff-sh.c: Likewise.
145         * bfd/coff-tic80.c: Likewise.
146         * bfd/coff-x86_64.c: Likewise.
147         * bfd/coff64-rs6000.c: Likewise.
148         * bfd/coffgen.c: Likewise.
149         * bfd/cofflink.c: Likewise.
150         * bfd/ecoff.c: Likewise.
151         * bfd/ecofflink.c: Likewise.
152         * bfd/elf-bfd.h: Likewise.
153         * bfd/elf-eh-frame.c: Likewise.
154         * bfd/elf-ifunc.c: Likewise.
155         * bfd/elf-m10200.c: Likewise.
156         * bfd/elf-m10300.c: Likewise.
157         * bfd/elf-s390-common.c: Likewise.
158         * bfd/elf-vxworks.c: Likewise.
159         * bfd/elf.c: Likewise.
160         * bfd/elf32-arm.c: Likewise.
161         * bfd/elf32-avr.c: Likewise.
162         * bfd/elf32-bfin.c: Likewise.
163         * bfd/elf32-cr16.c: Likewise.
164         * bfd/elf32-cr16c.c: Likewise.
165         * bfd/elf32-cris.c: Likewise.
166         * bfd/elf32-crx.c: Likewise.
167         * bfd/elf32-d10v.c: Likewise.
168         * bfd/elf32-dlx.c: Likewise.
169         * bfd/elf32-epiphany.c: Likewise.
170         * bfd/elf32-fr30.c: Likewise.
171         * bfd/elf32-frv.c: Likewise.
172         * bfd/elf32-ft32.c: Likewise.
173         * bfd/elf32-h8300.c: Likewise.
174         * bfd/elf32-hppa.c: Likewise.
175         * bfd/elf32-i370.c: Likewise.
176         * bfd/elf32-i386.c: Likewise.
177         * bfd/elf32-i860.c: Likewise.
178         * bfd/elf32-ip2k.c: Likewise.
179         * bfd/elf32-iq2000.c: Likewise.
180         * bfd/elf32-lm32.c: Likewise.
181         * bfd/elf32-m32c.c: Likewise.
182         * bfd/elf32-m32r.c: Likewise.
183         * bfd/elf32-m68hc11.c: Likewise.
184         * bfd/elf32-m68hc1x.c: Likewise.
185         * bfd/elf32-m68k.c: Likewise.
186         * bfd/elf32-mcore.c: Likewise.
187         * bfd/elf32-mep.c: Likewise.
188         * bfd/elf32-metag.c: Likewise.
189         * bfd/elf32-microblaze.c: Likewise.
190         * bfd/elf32-moxie.c: Likewise.
191         * bfd/elf32-msp430.c: Likewise.
192         * bfd/elf32-mt.c: Likewise.
193         * bfd/elf32-nds32.c: Likewise.
194         * bfd/elf32-nios2.c: Likewise.
195         * bfd/elf32-or1k.c: Likewise.
196         * bfd/elf32-ppc.c: Likewise.
197         * bfd/elf32-rl78.c: Likewise.
198         * bfd/elf32-rx.c: Likewise.
199         * bfd/elf32-s390.c: Likewise.
200         * bfd/elf32-score.c: Likewise.
201         * bfd/elf32-score7.c: Likewise.
202         * bfd/elf32-sh-symbian.c: Likewise.
203         * bfd/elf32-sh.c: Likewise.
204         * bfd/elf32-sh64.c: Likewise.
205         * bfd/elf32-spu.c: Likewise.
206         * bfd/elf32-tic6x.c: Likewise.
207         * bfd/elf32-tilepro.c: Likewise.
208         * bfd/elf32-v850.c: Likewise.
209         * bfd/elf32-vax.c: Likewise.
210         * bfd/elf32-visium.c: Likewise.
211         * bfd/elf32-xc16x.c: Likewise.
212         * bfd/elf32-xstormy16.c: Likewise.
213         * bfd/elf32-xtensa.c: Likewise.
214         * bfd/elf64-alpha.c: Likewise.
215         * bfd/elf64-hppa.c: Likewise.
216         * bfd/elf64-ia64-vms.c: Likewise.
217         * bfd/elf64-mmix.c: Likewise.
218         * bfd/elf64-ppc.c: Likewise.
219         * bfd/elf64-s390.c: Likewise.
220         * bfd/elf64-sh64.c: Likewise.
221         * bfd/elf64-x86-64.c: Likewise.
222         * bfd/elflink.c: Likewise.
223         * bfd/elfnn-aarch64.c: Likewise.
224         * bfd/elfnn-ia64.c: Likewise.
225         * bfd/elfxx-mips.c: Likewise.
226         * bfd/elfxx-sparc.c: Likewise.
227         * bfd/elfxx-tilegx.c: Likewise.
228         * bfd/i386linux.c: Likewise.
229         * bfd/linker.c: Likewise.
230         * bfd/m68klinux.c: Likewise.
231         * bfd/pdp11.c: Likewise.
232         * bfd/pe-mips.c: Likewise.
233         * bfd/peXXigen.c: Likewise.
234         * bfd/reloc.c: Likewise.
235         * bfd/reloc16.c: Likewise.
236         * bfd/sparclinux.c: Likewise.
237         * bfd/sunos.c: Likewise.
238         * bfd/vms-alpha.c: Likewise.
239         * bfd/xcofflink.c: Likewise.
240
241 2015-08-18  Alan Modra  <amodra@gmail.com>
242
243         PR 18667
244         * Makefile.am: Use $(SED) in place of sed throughout.
245         * Makefile.in: Regenerate.
246
247 2015-08-18  Alan Modra  <amodra@gmail.com>
248
249         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
250         if already defined, and set linker_def.
251         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
252         the backend.
253
254 2015-08-14  Alan Modra  <amodra@gmail.com>
255
256         PR ld/18759
257         * elf32-or1k.c: Revert 2015-08-11 change.
258
259 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
260
261         PR ld/18801
262         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
263         for read-only segment with dynamic IFUNC relocations.
264         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
265
266 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
267
268         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
269         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
270         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
271         Update to use 'or' instead of 'addu/daddu'.
272         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
273         (move_insns_32): Reorder table.
274
275 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
276
277         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
278         relocations in debug sections.
279         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
280
281 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
282
283         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
284         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
285
286 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
287
288         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
289         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
290
291 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
292
293         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
294         Loose the check for symbol from ABS section.
295         (elfNN_aarch64_size_stubs): Pass sym_sec.
296
297 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
298
299         PR ld/18668
300         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
301         calls go through plt stub.
302         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
303         JUMP26 relocation to support inserting veneer for call to plt stub.
304
305 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
306
307         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
308         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
309         (aarch64_reloc_got_type): Likewise.
310         (elfNN_aarch64_final_link_relocate): Likewise.
311         (elfNN_aarch64_relocate_section): Likewise.
312         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
313         (_bfd_aarch64_elf_resolve_relocation): Likewise.
314
315 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
316
317         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
318         * bfd-in2.h: Regenerate.
319         * libbfd.h: Regenerate.
320         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
321         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
322
323 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
324
325         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
326         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
327         (aarch64_reloc_got_type): Likewise.
328         (elfNN_aarch64_final_link_relocate): Likewise.
329         (elfNN_aarch64_relocate_section): Likewise.
330         (elfNN_aarch64_gc_sweep_hook): Likewise.
331         (elfNN_aarch64_check_relocs): Likewise.
332         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
333         (_bfd_aarch64_elf_resolve_relocation): Likewise.
334
335 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
336
337         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
338         * bfd-in2.h: Regenerate.
339         * libbfd.h: Regenerate.
340         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
341         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
342
343 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
344
345         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
346         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
347         (aarch64_reloc_got_type): Likewise.
348         (elfNN_aarch64_final_link_relocate): Likewise.
349         (elfNN_aarch64_relocate_section): Likewise.
350         (elfNN_aarch64_gc_sweep_hook): Likewise.
351         (elfNN_aarch64_check_relocs): Likewise.
352         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
353         (_bfd_aarch64_elf_resolve_relocation): Likewise.
354
355 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
356
357         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
358         * bfd-in2.h: Regenerate.
359         * libbfd.h: Regenerate.
360         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
361         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
362
363 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
364
365         PR ld/18808
366         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
367         relocations in debug sections.
368         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
369
370 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
371
372         PR ld/18759
373         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
374         (R_OR1K_16_PCREL): Likewise.
375         (R_OR1K_8_PCREL): Likewise.
376
377 2015-08-11  Nick Clifton  <nickc@redhat.com>
378
379         PR binutils/18747
380         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
381         opcode count.
382
383         PR binutils/18758
384         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
385         group information.
386         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
387         used_by_bfd pointer.
388         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
389
390 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
391
392         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
393
394 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
395
396         * elf-bfd.h (elf_symbol_version): New enum.
397         (elf_link_hash_entry): Replace hidden with versioned.
398         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
399         version if the symbol is unversioned.  Initialize versioned.
400         (_bfd_elf_add_default_symbol): Don't look for symbol version
401         if the symbol is unversioned or hidden.  Initialize versioned.
402         (elf_collect_hash_codes): Don't look for symbol version if the
403         symbol is unversioned.
404         (elf_collect_gnu_hash_codes): Likewise.
405         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
406         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
407         hidden.
408         (elf_link_output_extsym): Likewise.
409
410 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
411
412         PR binutils/18785
413         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
414         sh_link and sh_info fields in stripped section headers, we also
415         check if the sh_type, sh_flags, sh_addralign and sh_entsize
416         fields of the output section match the output.  Since
417         --only-keep-debug turns all non-debug sections into SHT_NOBITS
418         sections, the output SHT_NOBITS type matches any input type.
419
420 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
421
422         PR ld/18720
423         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
424         if the new symbol matches the existing one.  The new hidden
425         versioned symbol matches the existing symbol if they have the
426         same symbol version. Update the existing symbol only if they
427         match.
428         (_bfd_elf_add_default_symbol): Update call to
429         _bfd_elf_merge_symbol.
430         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
431         here.
432         (elf_link_add_object_symbols): Override a definition only if the
433         new symbol matches the existing one.
434         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
435         the hidden versioned symbol.
436         (elf_link_output_extsym): Bind a symbol locally when linking
437         executable if it is locally defined, hidden versioned, not
438         referenced by shared library and not exported.  Turn on
439         VERSYM_HIDDEN only if the hidden versioned symbol is defined
440         locally.
441
442 2015-08-05  Nick Clifton  <nickc@redhat.com>
443
444         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
445         sh_info fields of sections whose type has been changed to
446         SHT_NOBITS.
447
448 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
449             Tyler Hicks  <tyhicks@canonical.com>
450
451         PR binutils/18750
452         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
453         and stack overflow when char is signed and \200-\376 was in place of hex
454         digit; also fixes \377 was handled as EOF instead of "incorrect character".
455         (ihex_read_section): Changed for consistency.
456         (ihex_bad_byte): Prevent (now impossible to trigger) stack
457         overflow and incorrect escape sequence handling.
458         * srec.c (srec_bad_byte): Likewise.
459
460 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
461
462         * elf32-cris.c (cris_elf_relocate_section)
463         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
464         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
465         just link_info->symbolic, to check if a symbol should be bound
466         symbolically.
467
468 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
469
470         PR ld/18735
471         * elflink.c (_bfd_elf_add_default_symbol): Add the default
472         symbol if not performing a relocatable link.
473         (elf_link_add_object_symbols): Adjust the default symbol if
474         not performing a relocatable link.
475
476 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
477
478         * elflink.c (elf_link_add_object_symbols): Remove
479         !info->relocatable check for info->executable.  Add
480         !info->relocatable check for !info->executable.
481         (elf_link_output_extsym): Remove
482         !info->relocatable check for info->executable.
483
484 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
485
486         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
487         assignment loop for bfd plugin objects.
488
489 2015-07-28  Alan Modra  <amodra@gmail.com>
490
491         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
492         segment for loaded sections after nonloaded sections if the
493         sections are on the same page.
494
495 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
496
497         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
498         * config.in, configure: Regenerate.
499
500 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
501
502         * configure: Regenerated.
503
504 2015-07-27  Nick Clifton  <nickc@redhat.com>
505
506         * elf32-msp430.c (uses_large_model): New function.
507         (msp430_elf_eh_frame_address_size): New function.
508         (elf_backend_eh_frame_address_size): Define.
509
510 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
511
512         PR ld/18705
513         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
514
515 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
516
517         PR ld/18705
518         * elf32-arm.c (elf_backend_extern_protected_data): Define.
519
520 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
521
522         PR ld/18718
523         * elflink.c (elf_link_output_extsym): Check symbol version
524         section check only if not linking executable, the symbol is
525         referenced by shared library or not locally defined.
526
527 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
528
529         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
530         check if a symbol should be bound symbolically.
531         * elf32-hppa.c (elf32_hppa_check_relocs,
532         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
533         elf32_hppa_finish_dynamic_symbol): Likewise.
534         * elf32-m68k.c (elf_m68k_check_relocs,
535         elf_m68k_relocate_section): Likewise.
536         * elf32-nios2.c (nios2_elf32_relocate_section,
537         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
538         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
539         elf32_tic6x_relocate_section): Likewise.
540
541 2015-07-24  Alan Modra  <amodra@gmail.com>
542
543         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
544         prefix for reloc section corresponding to rela section associated
545         with renamed debug section.
546
547 2015-07-24  Alan Modra  <amodra@gmail.com>
548
549         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
550         chain.
551
552 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
553
554         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
555         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
556         difference, not to host pointer.
557
558 2015-07-22  Alan Modra  <amodra@gmail.com>
559
560         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
561         return -1 if symbol referenced is not defined.  Tidy.
562
563 2015-07-20  Alan Modra  <amodra@gmail.com>
564
565         * po/SRC-POTFILES.in: Regenerate.
566
567 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
568
569         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
570         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
571
572 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
573
574         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
575         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
576         (aarch64_reloc_got_type): Ditto.
577         (elfNN_aarch64_final_link_relocate): Ditto.
578         (elfNN_aarch64_relocate_section): Ditto.
579         (elfNN_aarch64_gc_sweep_hook): Ditto.
580         (elfNN_aarch64_check_relocs): Ditto.
581         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
582         (_bfd_aarch64_elf_resolve_relocation): Ditto.
583
584 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
585
586         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
587         * bfd-in2.h: Regenerate.
588         * libbfd.h: Regenerate.
589         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
590         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
591
592 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
593
594          PR binutils/18656
595          * bfd.c (bfd_convert_section_size): New function.
596          (bfd_convert_section_contents): Likewise.
597          * bfd-in2.h: Regenerated.
598
599 2015-07-09  Catherine Moore  <clm@codesourcery.com>
600
601         * elflink.c (bfd_elf_size_dynamic_sections): Call to
602         _bfd_elf_maybe_strip_eh_frame_hdr should be before
603         bed->elf_backend_size_dynamic_sections.
604
605 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
606
607         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
608
609 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
610
611         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
612         plus addend rather than the original st_value when looking up
613         entries in opd->adjust.
614
615 2015-07-03   Kai Tietz  <ktietz@redhat.com>
616              Nick Clifton  <nickc@redhat.com>
617
618         PR ld/11539
619         * coffcode.h (coff_bfd_gc_sections): Define default
620         to bfd_coff_gc_sections function.
621         (coff_gc_mark_hook_fn): New type.
622         * coffgen.c (init_reloc_cookie): Copy and adjust coff
623         related code about gc-sections from elflink.c to here.
624         (fini_reloc_cookie): Likewise.
625         (init_reloc_cookie_rels): Likewise.
626         (fini_reloc_cookie_rels): Likewise.
627         (init_reloc_cookie_for_section): Likewise.
628         (fini_reloc_cookie_for_section): Likewise.
629         (_bfd_coff_gc_mark_hook): Likewise.
630         (_bfd_coff_gc_mark_rsec): Likewise.
631         (_bfd_coff_gc_mark_reloc): Likewise.
632         (_bfd_coff_gc_mark): Likewise.
633         (_bfd_coff_gc_mark_extra_sections): Likewise.
634         (coff_gc_sweep_symbol_info): Likewise.
635         (coff_gc_sweep_symbol): Likewise.
636         (gc_sweep_hook_fn): Likewise.
637         (coff_gc_sweep): Likewise.
638         (bfd_coff_gc_sections): Likewise.
639         (_bfd_coff_gc_keep): Likewise.
640         * libcoff-in.h (coff_reloc_cookie): New struct.
641         (bfd_coff_gc_sections): New prototype.
642         * libcoff.h: Regenerate.
643
644 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
645             Cesar Philippidis  <cesar@codesourcery.com>
646
647         * bfd-in2.h: Regenerated.
648         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
649         (elf_nios2_r1_howto_table_rel): This.
650         (elf_nios2_r2_howto_table_rel): New.
651         (BFD_IS_R2): New.
652         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
653         the R1 or R2 relocation table, as determined by ABFD.
654         (nios2_reloc_map): Add R2 relocations.
655         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
656         Pass it the ABFD parameter.
657         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
658         return an R1 or R2 relocation.
659         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
660         Pass it the ABFD parameter.
661         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
662         boundary.
663         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
664         * libbfd.h: Regenerated.
665         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
666         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
667         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
668         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
669         (BFD_RELOC_NIOS2_R2_T2I4): New.
670         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
671         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
672         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
673         (BFD_RELOC_NIOS2_R2_X2L5): New.
674         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
675         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
676         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
677         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
678
679 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
680             Cesar Philippidis  <cesar@codesourcery.com>
681
682         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
683         * bfd-in2.h: Regenerated.
684         * cpu-nios2.c (nios2_compatible): New.
685         (N): Use nios2_compatible instead of bfd_default_compatible.
686         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
687         (arch_info_struct): New.
688         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
689         * elf32-nios2.c (is_nios2_elf): New.
690         (nios2_elf32_merge_private_bfd_data): New.
691         (nios2_elf32_object_p): New.
692         (bfd_elf32_bfd_merge_private_bfd_data): Define.
693         (elf_backend_object_p): Define.
694
695 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
696
697         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
698
699 2015-06-30  Nick Clifton  <nickc@redhat.com>
700
701         PR binutils/18570
702         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
703         (write_obj_attribute): Likewise.
704         (elf_new_obj_attr): Likewise.
705         (bfd_elf_get_obj_attr_int): Likewise.
706         (bfd_elf_add_obj_attr_int): Likewise.
707         (bfd_elf_add_obj_attr_string): Likewise.
708         (bfd_elf_add_obj_attr_int_string): Likewise.
709         (gnu_obj_attrs_arg_type): Likewise.
710         (_bfd_elf_obj_attrs_arg_type): Likewise.
711         (_bfd_elf_parse_attributes): Likewise.
712         (_bfd_elf_merge_unknown_attribute_list): Likewise.
713         * elf-bfd.h (struct obj_attribute_list): Likewise.
714         Update prototypes.
715
716 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
717
718         * bfd-in.h (compressed_debug_section_type): Remove
719         COMPRESS_DEBUG_ZLIB.
720         * bfd-in2.h : Regenerated.
721
722 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
723
724         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
725         instead of !shared to indicate an application vs shared library.
726         (_bfd_mips_elf_size_dynamic_sections): Likewise.
727         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
728         (_bfd_mips_elf_get_target_dtag): Likewise.
729
730 2015-06-25  DJ Delorie  <dj@redhat.com>
731
732         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
733         REL loads to match RELA stores.
734
735 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
736
737         * elf.c (_bfd_elf_compute_section_file_positions): Don't
738         initialize sh_size for .shstrtab here.
739
740 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
741
742         PR gas/18451
743         * elf-bfd.h (elf_sym_strtab): New.
744         (elf_link_hash_table): Add strtabcount, strtabsize and
745         strtab.
746         (_bfd_elf_stringtab_init): Removed.
747         * elf.c (_bfd_elf_stringtab_init): Removed.
748         (_bfd_elf_compute_section_file_positions): Replace
749         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
750         _bfd_stringtab_size with
751         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
752         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
753         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
754         st_name.
755         (swap_out_syms): Likewise.
756         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
757         with elf_strtab_hash.  Remove symbuf, symbuf_count,
758         symbuf_size and shndxbuf_size.
759         (elf_link_flush_output_syms): Removed.
760         (elf_link_output_sym): Renamed to ...
761         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
762         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
763         swap out symbols.
764         (elf_link_swap_symbols_out): New.
765         (elf_link_output_extsym): Replace elf_link_output_sym with
766         elf_link_output_symstrtab.
767         (elf_link_input_bfd): Likewise.
768         (elf_final_link_free): Replace _bfd_stringtab_free with
769         _bfd_elf_strtab_free.  Remove symbuf.
770         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
771         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
772         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
773         strtab.  Initialize symshndxbuf to -1 when number of sections
774         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
775         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
776         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
777         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
778         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
779         _bfd_elf_strtab_emit.
780
781 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
782
783         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
784         GCC warning.
785
786 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
787
788         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
789         space for the first .plt entry.
790         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
791         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
792         there are PLT relocations.
793         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
794         allocate space for the first .plt entry.
795         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
796         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
797         there are PLT relocations.
798
799 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
800
801         PR ld/18591
802         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
803         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
804         overflow.
805
806 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
807
808         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
809         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
810         relocations against read-only sections.
811
812 2015-06-18  Nick Clifton  <nickc@redhat.com>
813
814         PR 18481
815         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
816
817 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
818
819         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
820         * bfd-in2.h : Regenerate.
821
822 2015-06-16  Alan Modra  <amodra@gmail.com>
823
824         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
825         dynamic relocs.
826
827 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
828
829         * elf-bfd.h : Remove struct elf_build_id.
830         * bfd.c : Add struct bfd_build_id.
831         * bfd-in2.h: Regenerate.
832         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
833         * libpei.h: Add protoype and macros for
834         bfd_XXi_slurp_codeview_record.
835         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
836         * peicode.h (pe_bfd_read_buildid): Add.
837         (pe_bfd_object_p): Use pe_bfd_read_buildid().
838
839 2015-06-15  Renlin Li  <renlin.li@arm.com>
840
841         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
842         * bfd-in2.h: Regenerate.
843         * libbfd.h: Regenerate.
844         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
845         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
846
847 2015-06-15  Alan Modra  <amodra@gmail.com>
848
849         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
850         2014-03-26 change.  Call _bfd_clear_contents for relocs against
851         local and global symbols defined in discarded input sections.
852
853 2015-06-05  Nick Clifton  <nickc@redhat.com>
854
855         * elf32-msp430.c (rl78_sym_diff_handler): New function.
856         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
857         (msp430x_howto_table): Likewise.
858
859 2015-06-05  Alan Modra  <amodra@gmail.com>
860
861         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
862         relocs with insns moved by --ppc476-workaround.  Correct
863         output of REL16 relocs.
864
865 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
866
867         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
868         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
869         (elfNN_aarch64_final_link_relocate): Ditto.
870         (elfNN_aarch64_gc_swap_hook): Ditto.
871         (elfNN_aarch64_check_relocs): Ditto.
872         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
873
874 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
875
876         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
877         * bfd-in2.h: Regenerate.
878         * libbfd.h: Regenerate.
879         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
880         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
881
882 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
883
884         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
885         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
886         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
887         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
888
889 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
890
891         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
892         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
893         (elfNN_aarch64_final_link_relocate): Ditto.
894         (elfNN_aarch64_gc_swap_hook): Ditto.
895         (elfNN_aarch64_check_relocs): Ditto.
896         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
897
898 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
899
900         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
901         * bfd-in2.h: Regenerate.
902         * libbfd.h: Regenerate.
903         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
904         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
905
906 2015-05-28  Catherine Moore  <clm@codesourcery.com>
907             Bernd Schmidt <bernds@codesourcery.com>
908             Paul Brook <paul@codesourcery.com>
909
910         bfd/
911         * bfd-in2.h: Regenerated.
912         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
913         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
914         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
915         eh_frame_hdr_info.
916         (compact_eh_frame_hdr_info): Declare.
917         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
918         fields and compact-eh fields.
919         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
920         (bfd_elf_section_data): Add eh_frame_entry_field.
921         (elf_section_eh_frame_entry): Define.
922         (bfd_elf_parse_eh_frame_entries): Declare.
923         (_bfd_elf_parse_eh_frame_entry): Declare.
924         (_bfd_elf_end_eh_frame_parsing): Declare.
925         (_bfd_elf_write_section_eh_frame_entry): Declare.
926         (_bfd_elf_eh_frame_entry_present): Declare.
927         (_bfd_elf_section_for_symbol): Declare.
928         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
929         (bfd_elf_record_eh_frame_entry): New function.
930         (_bfd_elf_parse_eh_frame_entry): New function.
931         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
932         (cmp_eh_frame_hdr): New function.
933         (add_eh_frame_hdr_terminator): New function.
934         (_bfd_elf_end_eh_frame_parsing): New function.
935         (find_merged_cie): Update hdr_info field references.
936         (_bfd_elf_discard_section_eh_frame): Likewise.
937         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
938         (_bfd_elf_eh_frame_entry_present): New function.
939         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
940         (_bfd_elf_write_section_eh_frame_entry): New function.
941         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
942         (_bfd_elf_fixup_eh_frame_hdr): New function.
943         (write_compact_eh_frame_hdr): New function.
944         (write_dwarf_eh_frame_hdr): New function.
945         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
946         * elflink.c (_bfd_elf_section_for_symbol): New function.
947         (elf_section_ignore_discarded_relocs): Add Compact EH support.
948         (elf_link_input_bfd): Likewise.
949         (bfd_elf_final_link): Likewise.
950         (_bfd_elf_gc_mark): Likewise.
951         (bfd_elf_parse_eh_frame_entries): New function.
952         (bfd_elf_gc_sections): Add Compact EH support.
953         (bfd_elf_discard_info): Likewise.
954         * elfxx-mips.c: Include dwarf2.h.
955         (_bfd_mips_elf_compact_eh_encoding): New function.
956         (_bfd_mips_elf_cant_unwind_opcode): New function.
957         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
958         (_bfd_mips_elf_cant_unwind_opcode): Declare.
959         (elf_backend_compact_eh_encoding): Define.
960         (elf_backend_cant_unwind_opcode): Define.
961         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
962         (elf_backend_cant_unwind_opcode): Provide default.
963         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
964         elf_backend_cant_unwind_opcode.
965         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
966
967 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
968
969         PR binutils/18458
970         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
971         for now binding only if pointer equality isn't needed.
972         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
973         binding only if pointer equality isn't needed.
974         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
975         section for now binding only if pointer equality isn't needed.
976         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
977         binding only if pointer equality isn't needed.
978
979 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
980
981         PR binutils/18437
982         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
983         in .rel.plt/.rela.plt.
984         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
985
986 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
987
988         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
989         relocation case labels alphabetically.
990         (elfNN_aarch64_final_link_relocate): Ditto.
991         (elfNN_aarch64_tls_relax): Ditto.
992         (elfNN_aarch64_relocate_section): Ditto.
993         (elfNN_aarch64_gc_sweep_hook): Ditto.
994         (elfNN_aarch64_check_relocs): Ditto.
995         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
996         (_bfd_aarch64_elf_resolve_relocation): Ditto.
997
998 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
999
1000         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1001         comments.
1002
1003 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
1004
1005         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1006         for now binding.
1007         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1008         binding.
1009         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1010         section for now binding.
1011         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1012         binding.
1013
1014 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1015
1016         * bfd.c (bfd_update_compression_header): Also write the zlib
1017         header if the SHF_COMPRESSED bit cleared..
1018         (bfd_check_compression_header): Return the uncompressed size.
1019         * compress.c (decompress_contents): Don't skip the zlib header.
1020         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1021         which doesn't have the zlib header.
1022         (bfd_init_section_decompress_status): Likewise.
1023         (bfd_get_full_section_contents): Updated.
1024         (bfd_is_section_compressed): Likewise.
1025         (bfd_is_section_compressed_with_header): Return the uncompressed
1026         size.
1027         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1028         * bfd-in2.h: Regenerated.
1029
1030 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
1031
1032         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1033         check restrictions.
1034
1035 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
1036
1037         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1038         as GOT reference when plt.refcount is not positive.
1039
1040 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
1041
1042         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1043         for the first .plt entry only if needed.
1044         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1045
1046 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1047
1048         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1049         (ALL_MACHINES_CFILES): Likewise.
1050         * archures.c (bfd_mach_iamcu): New.
1051         (bfd_mach_i386_iamcu): Likewise.
1052         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1053         (bfd_iamcu_arch): Likewise.
1054         (bfd_archures_list): Add &bfd_iamcu_arch.
1055         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1056         i386_elf32_vec.
1057         (targ_archs): Add bfd_iamcu_arch if needed.
1058         * configure.ac: Support iamcu_elf32_vec.
1059         * cpu-iamcu.c: New file.
1060         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1061         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1062         * targets.c (iamcu_elf32_vec): New.
1063         (_bfd_target_vector): Add iamcu_elf32_vec.
1064         * Makefile.in: Regenerated.
1065         * bfd-in2.h: Likewise.
1066         * configure: Likewise.
1067
1068 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1069
1070         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1071
1072 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1073
1074         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1075         and output_bfd with abfd.
1076         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1077
1078 2015-05-06  Toni Spets  <toni.spets@iki.fi>
1079
1080         PR ld/18372
1081         * peXXigen.c (rsrc_process_section): Skip discarded resource
1082         sections.
1083
1084 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
1085
1086         * config.bfd: Support i[3-7]86-*-elf*.
1087
1088 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
1089
1090         * elf32-i386.c (elf_backend_post_process_headers): Undef for
1091         Solaris 2.
1092
1093 2015-04-30  Nick Clifton  <nickc@redhat.com>
1094
1095         PR 18317
1096         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1097         mep_reloc.
1098         (mep_reloc): Delete unused function.
1099
1100 2015-04-29  Nick Clifton  <nickc@redhat.com>
1101
1102         PR 17099
1103         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1104         relocs.
1105
1106 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1107
1108         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1109         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1110         elf_s390_merge_obj_attributes.
1111         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1112
1113 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1114
1115         PR ld/18270
1116         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1117         GOT_NORMAL for both sgot/srelgot section.
1118         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1119         and generate necessary runtime relocation for GOT entry.
1120
1121 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1122
1123         PR binutils/18209
1124         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1125
1126 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1127
1128         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1129         PC-relative relocation for external symbol.
1130
1131 2015-04-24  Nick Clifton  <nickc@redhat.com>
1132
1133         PR 18313
1134         * compress.c (decompress_contents): Zero initialse the z_stream
1135         structure.
1136
1137 2015-04-24  Nick Clifton  <nickc@redhat.com>
1138
1139         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1140         local labels to include local labels with a numeric suffix and
1141         fake symbols.
1142
1143 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1144
1145         PR binutils/18316
1146         * section.c (SEC_MEP_VLIW): New.
1147         * bfd-in2.h: Regenerated.
1148
1149 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1150
1151         PR ld/18277
1152         * compress.c (bfd_compress_section_contents): Remove the
1153         write_compress argument.
1154         (bfd_init_section_compress_status): Updated.
1155         (bfd_compress_section): Likewise.
1156         * elf.c (_bfd_elf_set_reloc_sh_name): New.
1157         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
1158         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
1159         _bfd_elf_set_reloc_sh_name.
1160         (elf_fake_sections): Don't rename DWARF debug section for
1161         linker output if it will be compressed.  Instead, set
1162         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1163         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1164         sh_name != (unsigned int) -1.  Don't finalize nor assign
1165         shstrtab section here.  Delay setting output section names to
1166         _bfd_elf_write_object_contents.
1167         (_bfd_elf_compute_section_file_positions): Update comments on
1168         sh_offset for shstrtab section.
1169         (assign_file_positions_for_non_load_sections): Set sh_offset to
1170         -1 for shstrtab section.
1171         (assign_file_positions_except_relocs): Likewise.
1172         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1173         when compressing DWARF debug sections.  Place shstrtab section
1174         after DWARF debug sections have been compressed.
1175         (_bfd_elf_write_object_contents): Setting sh_name for output
1176         sections.
1177
1178 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1179
1180         PR binutils/18209
1181         * bfd.c (bfd): Add is_linker_input.
1182         * elf.c (convert_debug_to_zdebug): New.
1183         (convert_zdebug_to_debug): Likewise.
1184         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1185         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
1186         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1187         instead of a pointer to section.
1188         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1189         is set.
1190         * section.c (SEC_ELF_RENAME): New.
1191         * bfd-in2.h: Regenerated.
1192
1193 2015-04-23  Alan Modra  <amodra@gmail.com>
1194
1195         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1196         (ppc64_elf_next_toc_section): Align multi-got toc base.
1197         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1198
1199 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1200
1201         PR ld/18289
1202         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1203         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1204         (elf_i386_create_dynamic_sections): Always allow copy relocs for
1205         building executables.
1206         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1207         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1208         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1209         PIE and R_386_GOTOFF.
1210         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1211
1212 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1213
1214         * elf.c (assign_section_numbers): Always set up sh_name.
1215
1216 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1217
1218         * elf.c (assign_file_positions_for_non_load_sections): Iterate
1219         sections by pointer.
1220         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1221
1222 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1223
1224         * bfd-in.h (compressed_debug_section_type): New.
1225         * compress.c (bfd_compress_section_contents): Add an argument
1226         for linker write compression and always generate .zdebug_*
1227         section when linking.
1228         (bfd_init_section_compress_status): Pass FALSE to
1229         bfd_compress_section_contents.
1230         (bfd_compress_section): New function.
1231         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1232         on DWARF debug sections if COMPRESS_DEBUG is set and rename
1233         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1234         (assign_file_positions_for_non_load_sections): Set sh_offset
1235         to -1 if SEC_ELF_COMPRESS is set.
1236         (assign_file_positions_except_relocs): Likwise.
1237         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1238         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
1239         return time to bfd_boolean.  Compress the section if
1240         SEC_ELF_COMPRESS is set.
1241         (_bfd_elf_write_object_contents): Updated.
1242         (_bfd_elf_set_section_contents): Write section contents to
1243         the buffer if SEC_ELF_COMPRESS is set.
1244         * merge.c: Include "elf-bfd.h".
1245         (sec_merge_emit): Add arguments for contents and offset.  Write
1246         to contents with offset if contents isn't NULL.
1247         (_bfd_write_merged_section): Write section contents to the
1248         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
1249         output_offset to sec_merge_emit.
1250         * elflink.c (bfd_elf_final_link): Allocate the buffer for
1251         output section contents if SEC_ELF_COMPRESS is set.
1252         * section.c (SEC_ELF_COMPRESS): New.
1253         * bfd-in2.h: Regenerated.
1254
1255 2015-04-15  Alan Modra  <amodra@gmail.com>
1256
1257         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1258
1259 2015-04-14  Nick Clifton  <nickc@redhat.com>
1260
1261         * elf32-rl78.c (RL78_OP_REL): New macro.
1262         (rl78_elf_howto_table): Use it for complex relocs.
1263         (get_symbol_value): Handle the cases when the info or status
1264         arguments are NULL.
1265         (get_romstart): Cache the status returned by get_symbol_value.
1266         (get_ramstart): Likewise.
1267         (RL78_STACK_PUSH): Generate an error message if the stack
1268         overflows.
1269         (RL78_STACK_POP): Likewise for underflows.
1270         (rl78_compute_complex_reloc): New function.  Contains the basic
1271         processing code for all RL78 complex relocs.
1272         (rl78_special_reloc): New function.  Provides special reloc
1273         handling for complex relocs.
1274         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1275         (rl78_offset_for_reloc): Likewise.
1276
1277 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1278
1279         PR ld/pr17709
1280         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1281         info->extern_protected_data when warning copy relocs against
1282         protected symbols.
1283         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1284         when checking protected non-function symbols.
1285
1286 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
1287
1288         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1289         FreeBSD.
1290         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1291
1292 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
1293
1294         PR ld/18250
1295         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1296         if the object has been claimed by plugin.
1297
1298 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1299
1300         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1301         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1302         protected data symbol when building shared library.
1303         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1304         R_X86_64_GOTOFF64 against undefined symbol and replace
1305         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1306         R_X86_64_GOTOFF64 against protected data symbol when building
1307         shared library.
1308
1309 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1310
1311         PR ld/pr17709
1312         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1313         against protected data symbol when building shared library.
1314         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1315         R_X86_64_GOTOFF64 against protected data symbol when building
1316         shared library.
1317
1318 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1319
1320         PR ld/pr15228
1321         PR ld/pr17709
1322         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1323         * elf32-i386.c (elf_backend_extern_protected_data): New.
1324         Defined to 1.
1325         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1326         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1327         copy relocs against protected symbols if extern_protected_data
1328         is true.
1329         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1330         non-function symbols if extern_protected_data is true.
1331         * elfxx-target.h (elf_backend_extern_protected_data): New.
1332         Default to 0.
1333         (elfNN_bed): Initialize extern_protected_data with
1334         elf_backend_extern_protected_data.
1335
1336 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1337
1338         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1339         and free with bfd_alloc and bfd_release on compressed buffer.
1340         Release buffer if compressed section isn't smaller.
1341
1342 2015-04-10  Alan Modra  <amodra@gmail.com>
1343
1344         PR ld/18222
1345         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1346         on adding a protected visibility variable to .dynbss.
1347
1348 2015-04-10  Alan Modra  <amodra@gmail.com>
1349
1350         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1351         PR ld/pr15228
1352         PR ld/pr17709
1353         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1354         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1355         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1356         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1357         extern_protected_data test.
1358         (_bfd_elf_symbol_refs_local_p): Likewise.
1359         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1360         (elfNN_bed): Delete elf_backend_extern_protected_data init.
1361
1362 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1363
1364         * compress.c (bfd_compress_section_contents): Update comments.
1365         (bfd_init_section_decompress_status): Likewise.
1366         (bfd_init_section_compress_status): Likewise.
1367
1368 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1369
1370         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1371         object_flags.
1372         (TARGET_LITTLE_SYM): Likewise.
1373
1374 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1375
1376         * elf32-xtensa.c (splay-tree.h): include header.
1377         (text_action_struct): drop next pointer.
1378         (text_action_list_struct): drop head pointer, add count and
1379         tree fields.
1380         (find_fill_action): instead of linear search in text_action_list
1381         search in the tree.
1382         (text_action_compare, action_first, action_next): new functions.
1383         (text_action_add, text_action_add_literal): instead of linear
1384         search and insertion insert new node into the tree.
1385         (removed_by_actions): pass additional parameter: action_list,
1386         use it to traverse the tree.
1387         (offset_with_removed_text): pass additional action_list parameter
1388         to removed_by_actions.
1389         (map_action_fn_context): new typedef.
1390         (map_action_fn_context_struct): new structure.
1391         (map_action_fn): new function.
1392         (map_removal_by_action): use splay_tree_foreach to build map.
1393         (find_insn_action): replace linear search in text_action_list
1394         with series of splay_tree_lookups.
1395         (print_action, print_action_list_fn): new functions.
1396         (print_action_list): use splay_tree_foreach.
1397         (init_xtensa_relax_info): drop action_list.head initialization.
1398         Initialize the tree.
1399         (compute_text_actions): use non-zero action_list_count instead of
1400         non-NULL action list.
1401         (xlate_map_context): new typedef.
1402         (xlate_map_context_struct): new structure.
1403         (xlate_map_fn): new function.
1404         (build_xlate_map): use splay_tree_foreach to build map.
1405         (action_remove_bytes_fn): new function.
1406         (relax_section): use zero action_list_count instead of NULL
1407         action list. Use splay_tree_foreach to count final section size.
1408         Drop unused variable 'removed'.
1409
1410 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1411
1412         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1413         (removed_literal_map_entry_struct): new structure.
1414         (removed_literal_list_struct): add new fields: n_map and map.
1415         (map_removed_literal, removed_literal_compare): new functions.
1416         (find_removed_literal): build index array for literals ordered
1417         by VMA, use binary search to find removed literal.
1418
1419 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1420
1421         * elf32-xtensa.c (removal_by_action_entry_struct,
1422         removal_by_action_map_struct): new structures.
1423         (removal_by_action_entry, removal_by_action_map): new typedefs.
1424         (text_action_list_struct): add new field: map.
1425         (map_removal_by_action, removed_by_actions_map,
1426         offset_with_removed_text_map): new functions.
1427         (relax_section): replace offset_with_removed_text with
1428         offset_with_removed_text_map.
1429         (translate_reloc, relax_property_section, relax_section_symbols):
1430         replace removed_by_actions with removed_by_actions_map.
1431
1432 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1433
1434         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1435         reloc_range): new typedef.
1436         (reloc_range_list_struct, reloc_range_list_entry_struct,
1437         reloc_range_struct): new structures.
1438         (reloc_range_compare, build_reloc_ranges,
1439         reloc_range_list_append, reloc_range_list_remove,
1440         reloc_range_list_update_range, free_reloc_range_list): new
1441         functions.
1442         (compute_text_actions): precompute relocation opcodes before the
1443         loop. Add relevant_relocs variable, initialize it before the
1444         loop, pass it to the check_section_ebb_pcrels_fit.
1445         (check_section_ebb_pcrels_fit): add new parameter:
1446         relevant_relocs. Update address range in the relevant_relocs if
1447         it's non-NULL and iterate only over relevant relocations.
1448
1449 2015-04-09  Nick Clifton  <nickc@redhat.com>
1450
1451         * elf32-rx.c (describe_flags): Report the settings of the string
1452         insn using bits.
1453         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1454         using bits.
1455
1456 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1457
1458         * compress.c (bfd_compress_section_contents): Work around a GCC
1459         uninitialized warning bug fixed in GCC 4.7.
1460
1461 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1462
1463         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1464         bit.
1465         * bfd.c (bfd::flags): Increase size to 18 bits.
1466         (BFD_COMPRESS_GABI): New.
1467         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1468         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1469         (bfd_update_compression_header): New fuction.
1470         (bfd_check_compression_header): Likewise.
1471         (bfd_get_compression_header_size): Likewise.
1472         (bfd_is_section_compressed_with_header): Likewise.
1473         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1474         (bfd_compress_section_contents): Return the uncompressed size if
1475         the full section contents is compressed successfully.  Support
1476         converting from/to .zdebug* sections.
1477         (bfd_get_full_section_contents): Call
1478         bfd_get_compression_header_size to get compression header size.
1479         (bfd_is_section_compressed): Renamed to ...
1480         (bfd_is_section_compressed_with_header): This.  Add a pointer
1481         argument to return compression header size.
1482         (bfd_is_section_compressed): Use it.
1483         (bfd_init_section_decompress_status): Call
1484         bfd_get_compression_header_size to get compression header size.
1485         Return FALSE if uncompressed section size is 0.
1486         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1487         from/to .zdebug* sections.
1488         * bfd-in2.h: Regenerated.
1489
1490 2015-04-07  Alan Modra  <amodra@gmail.com>
1491
1492         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1493         mapped to output .got section.
1494
1495 2015-04-07  Alan Modra  <amodra@gmail.com>
1496
1497         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1498         and has_addr16_lo.  Make has_sda_refs a bitfield.
1499         (ppc_elf_check_relocs): Set new flags.
1500         (ppc_elf_link_hash_table_create): Update default_params.
1501         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1502         where we won't be making .dynbss entries or editing code.  Set
1503         params->pic_fixup when we'll edit code for protected var access.
1504         (allocate_dynrelocs): Allocate got entry for edited code and
1505         discard dyn_relocs.
1506         (struct ppc_elf_relax_info): Add picfixup_size.
1507         (ppc_elf_relax_section): Rename struct one_fixup to struct
1508         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
1509         pic fixups.
1510         (ppc_elf_relocate_section): Edit non-PIC accessing protected
1511         visibility variables to PIC.  Don't emit dyn_relocs for code
1512         we've edited.
1513         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1514
1515 2015-04-07  Nick Clifton  <nickc@redhat.com>
1516
1517         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1518         local labels as local.
1519
1520 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1521
1522         * compress.c (get_uncompressed_size): Removed.
1523         (bfd_compress_section_contents): Use bfd_putb64 to write
1524         uncompressed section size.
1525         (bfd_init_section_decompress_status): Replace
1526         get_uncompressed_size with bfd_getb64.
1527
1528 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1529
1530         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1531         SHF_COMPRESSED bit if not decompress.
1532
1533 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1534
1535         * compress.c (get_uncompressed_size): New.  Extracted from ...
1536         (bfd_init_section_decompress_status): This.  Use it.
1537
1538 2015-04-02  Andrew Turner  <andrew@freebsd.org>
1539
1540         * config.bfd: Add aarch64-*-freebsd* target triple.
1541
1542 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
1543
1544         * configure: Regenerated.
1545
1546 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
1547             Marcus Shawcroft  <marcus.shawcroft@arm.com>
1548             Jiong Wang  <jiong.wang@arm.com>
1549
1550         * bfd-in.h (bfd_elf64_aarch64_set_options)
1551         (bfd_elf32_aarch64_set_options): Add parameter.
1552         * bfd-in2.h: Regenerated.
1553         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1554         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1555         (_bfd_aarch64_erratum_843419_stub_name)
1556         (_bfd_aarch64_erratum_843419_fixup)
1557         (_bfd_aarch64_erratum_843419_scan)
1558         (_bfd_aarch64_erratum_843419_branch_to_stub)
1559         (_bfd_aarch64_erratum_843419_p): Define.
1560         (enum elf_aarch64_stub_type): Define
1561         aarch64_stub_erratum_843419_veneer.
1562         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1563         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1564         and fix_erratum_843419_adr.
1565         (stub_hash_newfunc): Initialize adrp_offset;
1566         (_bfd_aarch64_add_stub_entry_after): Define.
1567         (aarch64_map_one_stub, aarch64_build_one_stub)
1568         (aarch64_size_one_stub): Handle
1569         aarch64_stub_erratum_843419_veneer.
1570         (_bfd_aarch64_resize_stubs): Round stub section size.
1571         (elfNN_aarch64_size_stubs): Add scan for 843419.
1572         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1573         fix_erratum_843419 and fix_erratum_843419_adr.
1574         (struct erratum_835769_branch_to_stub_data): Add info.
1575         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
1576         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1577         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1578         (_bfd_aarch64_sign_extend): Define.
1579         (reencode_adr_imm): Remove static. Rename to:
1580         (_bfd_aarch64_reencode_adr_imm): Define.
1581         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1582         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1583         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1584         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1585         Define.
1586
1587 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1588
1589         * configure: Regenerated.
1590
1591 2015-03-31  Ed Schouten  <ed@nuxi.nl>
1592
1593         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1594         for x86_64-*-cloudabi*.
1595         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1596         * configure: Regenerated.
1597         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1598         (TARGET_LITTLE_NAME): Likewise.
1599         (ELF_OSABI): Likewise.
1600         (elf64_bed): Likewise.
1601         * targets.c (x86_64_elf64_cloudabi_vec): New.
1602         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1603
1604 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
1605
1606         * configure.ac: Revert the AM_ZLIB change.
1607         * Makefile.in: Regenerated.
1608         * aclocal.m4: Likewise.
1609         * configure: Likewise.
1610         * doc/Makefile.in: Likewise.
1611
1612 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
1613
1614         PR ld/18169
1615         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1616         (_bfd_elf_get_reloc_section): New.
1617         * elf.c (_bfd_elf_get_reloc_section): Likewise.
1618         (assign_section_numbers): Call get_reloc_section to look up the
1619         section the relocs apply.
1620         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1621         (elfNN_bed): Initialize get_reloc_section with
1622         elf_backend_get_reloc_section.
1623
1624 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
1625
1626         * Makefile.am (ZLIB): New.
1627         (ZLIBINC): Likewise.
1628         (AM_CFLAGS): Add $(ZLIBINC).
1629         (libbfd_la_LIBADD): Add $(ZLIB).
1630         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1631         (decompress_contents): Don't check HAVE_ZLIB_H.
1632         (bfd_compress_section_contents): Likewise.
1633         (bfd_get_full_section_contents): Likewise.
1634         (bfd_init_section_decompress_status): Likewise.
1635         (bfd_init_section_compress_status): Likewise.
1636         * configure.ac (AM_ZLIB): Removed.
1637         (zlibdir): New.  AC_SUBST.
1638         (zlibinc): Likewise.
1639         Add --with-system-zlib.
1640         * Makefile.in: Regenerated.
1641         * acinclude.m4: Likewise.
1642         * config.in: Likewise.
1643         * configure: Likewise.
1644         * doc/Makefile.in: Likewise.
1645
1646 2015-03-27  Alan Modra  <amodra@gmail.com>
1647
1648         PR ld/15228
1649         PR ld/18167
1650         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
1651         protected_def when symbol section is read-only.  Adjust all calls.
1652         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1653
1654 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
1655
1656         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1657         _bfd_final_link_relocate with aarch64_relocate.
1658
1659 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
1660
1661         PR ld/18160
1662         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1663         (bfd_elf_gc_sections): Likewise.
1664
1665 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1666
1667         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1668         size for initial branch.
1669         (elfNN_aarch64_build_stubs): Write initial branch.
1670         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1671         mapping symbol on initial branch.
1672
1673 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1674
1675         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1676         Update erratum count.
1677
1678 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1679
1680         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1681         first matching debug section.
1682
1683 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
1684
1685         PR gas/18087
1686         * compress.c (bfd_compress_section_contents): Don't write the
1687         zlib header and set contents as well as compress_status if
1688         compression didn't make the section smaller.
1689         (bfd_init_section_compress_status): Don't check compression
1690         size here.
1691
1692 2015-03-24  Nick Clifton  <nickc@redhat.com>
1693
1694         PR binutils/17512
1695         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1696         range auxillary sections.
1697
1698 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1699
1700         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1701         code into:
1702         (_bfd_aarch64_get_stub_for_link_section): Define.
1703
1704 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1705
1706         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1707         update of section_group[].stub_sec.
1708
1709 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1710
1711         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1712         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1713         Delete fixes, fix_table_size and associated code.  Call
1714         _bfd_aarch64_add_stub_entry_in_group. Rename to...
1715         (bfd_aarch64_erratum_835769_scan): Define.
1716         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1717         erratum_835769_fix_table_size, i and associated code.  Relocate
1718         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
1719         correction.  Delete construction of stub entry from
1720         erratum_835769_fixes array.
1721
1722 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1723
1724         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1725         _bfd_aarch64_add_stub_entry_in_group.
1726
1727 2015-03-24  Alan Modra  <amodra@gmail.com>
1728
1729         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1730         stubs, even those for undefined weak symbols.  Otherwise, don't
1731         report relocation overflow on branches to undefined strong
1732         symbols.  Fix memory leak.
1733         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1734         overflow on branches to undefined strong symbols.
1735
1736 2015-03-23  Keith Seitz  <keiths@redhat.com>
1737
1738         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1739         missing ';'.
1740
1741 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1742
1743         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1744         construction into...
1745         (_bfd_aarch64_erratum_835769_stub_name): Define.
1746
1747 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1748
1749         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1750         stub resize code into...
1751         (bfd_aarch64_resize_stubs): Define.
1752
1753 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1754
1755         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1756         creation code into...
1757         (bfd_aarch64_create_stub_section): Define.
1758
1759 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1760
1761         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1762         from elf_aarch64_create_or_find_stub_sec.
1763         (_bfd_aarch64_add_stub_entry_in_group): Rename from
1764         elfNN_aarch64_add_stub.  Call
1765         _bfd_aarch64_create_or_find_stub_sec.
1766         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1767         _bfd_aarch64_add_stub_entry_in_group.
1768
1769 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1770
1771         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
1772         sense of boolean return.
1773         (elfNN_aarch64_size_stubs): Adjust for above.
1774
1775 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1776
1777         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1778         Remove unused parameter.
1779         (elfNN_aarch64_size_stubs): Adjust for above.
1780
1781 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1782
1783         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1784
1785 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1786
1787         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1788         (num_aarch64_erratum_835769_fixes): Remove.
1789         (elfNN_aarch64_size_stubs): Remove assignments to above.
1790
1791 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1792
1793         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1794         to rt2.
1795         (aarch64_erratum_seqeunce): Rename rtn to rt2.
1796
1797 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1798
1799         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1800
1801 2015-03-19  Nick Clifton  <nickc@redhat.com>
1802
1803         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
1804         the RL78 core based upon the flags.
1805         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1806         flags.
1807         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1808         (elf32_rl78_machine): Always return bfd_mach_rl78.
1809
1810 2015-03-19  Nick Clifton  <nickc@redhat.com>
1811
1812         PR 18078
1813         * compress.c (bfd_compress_section_contents): Do not define this
1814         function if it is not used.
1815
1816 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
1817
1818         * compress.c (bfd_compress_section_contents): Make it static.
1819         * bfd/bfd-in2.h: Regenerated.
1820
1821 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
1822
1823         PR ld/16598
1824         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1825         suitable for the AMD64.
1826
1827 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
1828             Nick Clifton  <nickc@redhat.com>
1829
1830         PR binutils/18087
1831         * coffgen.c (make_a_section_from_file): Only prepend a z to a
1832         debug section's name if the section was actually compressed.
1833         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1834         * compress.c (bfd_init_section_compress_status): Do not compress
1835         the section if doing so would make it bigger.  In such cases leave
1836         the section alone and return COMPRESS_SECTION_NONE.
1837
1838 2015-03-17  Alan Modra  <amodra@gmail.com>
1839
1840         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1841         on nothing to do, before malloc of returned symbol array.
1842
1843 2015-03-16  Nick Clifton  <nickc@redhat.com>
1844
1845         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1846         stored in the elf_section_data structure then load them as
1847         necessary.
1848
1849 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1850
1851         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1852         relocs against code sections.
1853         * elf32-s390.c: Define elf_backend_sort_relocs_p.
1854         * elf64-s390.c: Likewise.
1855
1856 2015-03-11  Alan Modra  <amodra@gmail.com>
1857
1858         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1859         reverse order.  Account for larger size of __tls_get_addr_opt stub.
1860
1861 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
1862
1863         PR ld/16572
1864         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1865         ELF_ARM_HASENTRY.
1866         (elf32_arm_print_private_bfd_data): Likewise.
1867
1868 2015-03-06  Nick Clifton  <nickc@redhat.com>
1869
1870         PR binutils/17765
1871         * elflink.c (put_value): Like previous delta, but for the 32-bit
1872         case.
1873
1874 2015-03-05  Nick Clifton  <nickc@redhat.com>
1875
1876         PR binutils/17765
1877         * elflink.c (put_value): Avoid using an undefined shift
1878         operation.
1879
1880 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1881
1882         PR ld/pr15228
1883         PR ld/pr17709
1884         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1885         * elf32-i386.c (elf_backend_extern_protected_data): New.
1886         Defined to 1.
1887         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1888         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1889         copy relocs against protected symbols if extern_protected_data
1890         is true.
1891         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1892         non-function symbols if extern_protected_data is true.
1893         * elfxx-target.h (elf_backend_extern_protected_data): New.
1894         Default to 0.
1895         (elfNN_bed): Initialize extern_protected_data with
1896         elf_backend_extern_protected_data.
1897
1898 2015-03-05  Nick Clifton  <nickc@redhat.com>
1899
1900         PR binutils/18025
1901         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1902         lookup fails, check for an address bias in the dwarf info, and if
1903         one exists, retry the lookup with the biased value.
1904         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1905         Determines if a bias exists bewteen the addresses of functions
1906         based on DWARF information vs symbol table information.
1907         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1908         * libbfd.h: Regenerate.
1909
1910 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1911
1912         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1913         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1914         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1915
1916 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1917
1918         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1919         (aarch64_size_one_stub): Likewise.
1920         (aarch64_map_one_stub): Likewise.
1921
1922 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1923
1924         * cpu-s390.c (N): New macro.
1925         (bfd_s390_31_arch): New.  Define only if default target word size
1926         is 64 bits.  Otherwise define...
1927         (bfd_390_64_arch): ...this.  Make static.
1928         (bfd_s390_arch): Define according to the default target word size.
1929         Let the 'next' field point to the alternate arch.
1930
1931 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
1932
1933         PR gas/17843
1934         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1935         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1936         to be used with MOVK rather than MOVZ.
1937
1938 2015-03-03  DJ Delorie  <dj@redhat.com>
1939
1940         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1941         there's a symbol.
1942
1943 2015-02-28  Alan Modra  <amodra@gmail.com>
1944
1945         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1946         not PLT_NEW.
1947
1948 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
1949
1950         * elf32-i386.c (need_convert_mov_to_lea): New.
1951         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1952         (elf_i386_convert_mov_to_lea): Return TRUE if
1953         need_convert_mov_to_lea is unset.
1954         * elf64-x86-64.c (need_convert_mov_to_lea): New.
1955         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1956         (elf_x86_64_convert_mov_to_lea): Return TRUE if
1957         need_convert_mov_to_lea is unset.
1958
1959 2015-02-27  Nick Clifton  <nickc@redhat.com>
1960
1961         PR binutils/17910
1962         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1963         string length overflow when the string table length is actually
1964         set.
1965
1966 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1967
1968         * bfd/bfd-in2.h: Regenerate.
1969         * bfd/libbfd.h: Regenerate.
1970
1971 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1972
1973         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1974         TLSDESC_LD_PREL19 field width and masks.
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_LD_PREL19.
1980         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1981         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1982
1983 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1984
1985         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1986         tests.
1987         (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_TLSDESC_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 (IS_AARCH64_TLS_RELOC)
1999         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2000         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2001         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2002         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2003         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2004         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2005         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2006         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2007
2008 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2009
2010         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2011         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2012         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2013         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2014         (elfNN_aarch64_check_relocs): Handle
2015         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2016
2017         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2018         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2019
2020 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2021
2022         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2023
2024 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2025
2026         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2027         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2028         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2029         width.
2030
2031 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2032
2033         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2034         field width.
2035
2036 2015-02-26  Nick Clifton  <nickc@redhat.com>
2037
2038         PR binutils/17512
2039         * coffcode.h (coff_compute_section_file_positions): Report
2040         negative page sizes.
2041         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2042         (assign_file_positions_for_non_load_sections): Replace assertion
2043         with an error message.
2044         (rewrite_elf_program_header): Handle excessive segment
2045         alignments.
2046         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2047         (bfd_mach_o_read_section_64): Likewise.
2048         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2049         print a bfd name, not %A.
2050
2051 2015-02-26  Alan Modra  <amodra@gmail.com>
2052
2053         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2054         thread-safe stubs for iplt.
2055         (build_tls_get_addr_stub): Restore r2 immediately after call.
2056
2057 2015-02-26  Terry Guo  <terry.guo@arm.com>
2058
2059         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2060         merge Tag_ABI_HardFP_use.
2061
2062 2015-02-26  Alan Modra  <amodra@gmail.com>
2063
2064         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2065         Use text relocs rather than giving an error on trying to use
2066         .dynbss for protected shared lib vars.
2067         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2068
2069 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2070
2071         * elf32-avr.c (struct elf_avr_section_data): New structure.
2072         (struct avr_relax_info): New structure.
2073         (elf_avr_new_section_hook): New function.
2074         (struct elf_avr_section_data): Add relax_info.
2075         (get_avr_relax_info): New function.
2076         (init_avr_relax_info): New function.
2077         (elf32_avr_relax_delete_bytes): Find next property record before
2078         deleting bytes.  When deleting don't move bytes beyond the next
2079         property record.
2080         (avr_elf32_assign_records_to_section): New function.
2081         (avr_property_record_compare): New function.
2082         (avr_load_all_property_sections): New function.
2083         (elf32_avr_relax_section): Load property data.  After relaxing the
2084         section, move any .align directives that have enough deleted bytes
2085         before them.
2086         (bfd_elf32_new_section_hook): Define.
2087
2088 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2089
2090         * elf32-avr.h (struct avr_property_header): New strucure.
2091         (avr_elf32_load_property_records): Declare.
2092         (avr_elf32_property_record_name): Declare.
2093         * elf32-avr.c: Add bfd_stdint.h include.
2094         (retrieve_local_syms): New function.
2095         (get_elf_r_symndx_section): New function.
2096         (get_elf_r_symndx_offset): New function.
2097         (internal_reloc_compare): New function.
2098         (struct avr_find_section_data): New structure.
2099         (avr_is_section_for_address): New function.
2100         (avr_find_section_for_address): New function.
2101         (avr_elf32_load_records_from_section): New function.
2102         (avr_elf32_load_property_records): New function.
2103         (avr_elf32_property_record_name): New function.
2104
2105 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2106
2107         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2108         (AVR_PROPERTY_RECORDS_VERSION): Define.
2109         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2110         (struct avr_property_record): New structure.
2111
2112 2015-02-24  Nick Clifton  <nickc@redhat.com>
2113
2114         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
2115         style note entry.
2116         (v850_elf_make_note_section): New function.  Creates a note
2117         section.
2118         (v850_elf_create_sections): New function.  Create a note section
2119         if one is not already present.
2120         (v850_elf_set_note): New function.  Adds a note to a bfd.
2121         (v850_elf_copy_private_bfd_data): New function.  Copies V850
2122         notes.
2123         (v850_elf_merge_notes): New function.  Merges V850 notes.
2124         (print_v850_note): New function.  Displays a V850 note.
2125         (v850_elf_print_notes): New function. Displays all notes attached
2126         to a bfd.
2127         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2128         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2129         (v850_elf_fake_sections): Set the type of the V850 note section.
2130         * bfd-in.h (v850_elf_create_sections): Add prototype.
2131         (v850_elf_set_note): Add prototype.
2132         * bfd-in2.h: Regenerate.
2133
2134 2015-02-24  Nick Clifton  <nickc@redhat.com>
2135
2136         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2137         * configure: Regenerate.
2138         * config.in: Regenerate.
2139         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2140         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2141         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2142         is defined.
2143
2144 2015-02-24  Nick Clifton  <nickc@redhat.com>
2145
2146         * pdp11.c (set_section_contents): Pad the .text and .data sections
2147         to their aligned sizes.
2148
2149 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
2150
2151         * config.bfd: Add h8300-*-linux.
2152         * configure.ac: Add h8300_elf32_linux_vec.
2153         * configure: Regenerate.
2154         * elf32-h8300.c: Likewise.
2155         * targets.c(_bfd_target_vector): Likewise.
2156
2157 2015-02-23  Nick Clifton  <nickc@redhat.com>
2158
2159         PR 17914
2160         * cpu-w65.c: Correct typos in license notice.
2161
2162         PR 17940
2163         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2164         symbols at end of sections.  Adjust function sizes.
2165
2166 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2167
2168         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2169         (elfcore_write_s390_vxrs_high): Likewise.
2170         * elf.c (elfcore_grok_s390_vxrs_low): New function.
2171         (elfcore_grok_s390_vxrs_high): New function.
2172         (elfcore_grok_note): Call them.
2173         (elfcore_write_s390_vxrs_low): New function.
2174         (elfcore_write_s390_vxrs_high): New function.
2175         (elfcore_write_register_note): Call them.
2176
2177 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
2178
2179         PR 17995
2180         * verilog.c (verilog_write_record): Correct buffer size.
2181
2182 2015-02-19  Alan Modra  <amodra@gmail.com>
2183
2184         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2185
2186 2015-02-19  Alan Modra  <amodra@gmail.com>
2187
2188         PR ld/4317
2189         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2190         (elf_link_output_extsym): Drop local and global undefined syms.
2191         Tidy.  Expand comment.
2192
2193 2015-02-17  Alan Modra  <amodra@gmail.com>
2194
2195         PR ld/17975
2196         * elflink.c (struct elf_outext_info): Remove need_second_pass
2197         and second_pass.
2198         (elf_link_output_extsym): Delete code handling second forced
2199         local pass.  Move code emitting NULL STT_FILE symbol later, so
2200         that it can be omitted if forced local is stripped.  Don't
2201         emit the NULL STT_FILE if no file symbols have been output.
2202         (bfd_elf_final_link): Remove second forced local pass.
2203         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2204         (ppc_elf_size_dynamic_sections): Likewise.
2205         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2206         (build_global_entry_stubs): Likewise.
2207         (ppc64_elf_build_stubs): Likewise.
2208
2209 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2210
2211         PR ld/17975
2212         * elflink.c (elf_link_output_extsym): Only check filesym_count
2213         when outputting a NULL FILE symbol.  Set second_pass_sym to
2214         h->forced_local && !h->root.linker_def.
2215
2216 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2217
2218         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2219         on _TLS_MODULE_BASE_.
2220         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2221
2222 2015-02-15  Alan Modra  <amodra@gmail.com>
2223
2224         * dwarf2.c (read_rangelist): Correct buffer overflow check
2225         Whitespace throughout file.
2226
2227 2015-02-14  Alan Modra  <amodra@gmail.com>
2228
2229         PR ld/17973
2230         * bfd.c (struct bfd): Add lto_output.
2231         * linker.c (_bfd_handle_already_linked): Explicitly test for
2232         objects added by the lto plugin.
2233         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2234         no_export flags from archive.
2235         * archive.c (open_nested_file): New function, setting lto_output
2236         and no_export, extracted from..
2237         (find_nested_archive): ..here.  Flip params.  Rename from
2238         _bfd_find_nested_archive.
2239         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
2240         (_bfd_look_for_bfd_in_cache): Copy no_export.
2241         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2242         my_archive->no_export test.
2243         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2244         Don't use the file name when adding lto_output STT_FILE sym.
2245         * bfd-in2.h: Regenerate.
2246
2247 2015-02-13  Alan Modra  <amodra@gmail.com>
2248
2249         PR binutils/17512
2250         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
2251         now redundant assert.
2252
2253 2015-02-12  Nick Clifton  <nickc@redhat.com>
2254
2255         PR binutils/17512
2256         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2257         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2258         (read_indirect_string, read_alt_indirect_string)
2259         (read_alt_indirect_ref, read_address, read_abbrevs)
2260         (read_attribute_value, read_attribute, decode_line_info)
2261         (find_abstract_instance_name, read_rangelist)
2262         (scan_unit_for_symbols, parse_comp_unit)
2263         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
2264         end pointers to reading functions and check for offsets taking
2265         pointers out of range.  Replace calls to read_*_leb128 with calls
2266         to safe_read_leb128.
2267
2268         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2269         offset.
2270         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2271         computed file_name address being before the start of the string
2272         table.
2273
2274 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
2275
2276         PR ld/17878
2277         * bfd.c (bfd_plugin_format): New.
2278         (bfd): Add plugin_format and plugin_dummy_bfd.
2279         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2280         argument to return TRUE if any plugin is found.  Set plugin_format.
2281         (has_plugin): New.
2282         (bfd_plugin_target_p): New.
2283         (bfd_plugin_specified_p): Likewise.
2284         (bfd_plugin_target_p): Likewise.
2285         (register_ld_plugin_object_p): Likewise.
2286         (bfd_plugin_set_plugin): Set has_plugin.
2287         (load_plugin): Cache try_load_plugin result.
2288         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
2289         plugin_format.
2290         * plugin.h (bfd_plugin_target_p): New.
2291         (bfd_plugin_specified_p): Likewise.
2292         (register_ld_plugin_object_p): Likewise.
2293         * bfd-in2.h: Regenerated.
2294
2295 2015-02-11  Pedro Alves  <palves@redhat.com>
2296
2297         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2298         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2299         * libbfd.h: Regenerate.
2300         * libcoff.h: Regenerate.
2301
2302         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2303         * mach-o.h [__cplusplus]: Wrap in extern "C".
2304         * som.h [__cplusplus]: Wrap in extern "C".
2305
2306 2015-02-10  Nick Clifton  <nickc@redhat.com>
2307
2308         PR binutils/17512
2309         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2310         hold the flag bits.
2311         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2312         size and number of relocs.
2313         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2314         codeview record.
2315         * versados.c (process_otr): Check the esdid value before using it
2316         to access the EDATA.
2317
2318 2015-02-09  Ed Maste  <emaste@freebsd.org>
2319
2320         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2321         uninitialized and unused variable.
2322         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2323
2324 2015-02-09  Alan Modra  <amodra@gmail.com>
2325
2326         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2327         tls_sec.
2328         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2329         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2330
2331 2015-02-09  Alan Modra  <amodra@gmail.com>
2332
2333         * elflink.c: Whitespace, formatting fixes.
2334         (elf_link_input_bfd): Clarify comment.
2335         (elf_link_output_extsym): Exclude symbols in linker created
2336         sections when testing for plugin symbols.
2337
2338 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
2339
2340         PR ld/17935
2341         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2342         warning for relocation in readonly section for -z text.
2343         (elf_i386_size_dynamic_sections): Likewise.
2344         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2345         (elf_x86_64_size_dynamic_sections): Likewise.
2346
2347 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2348
2349         PR ld/12365
2350         PR ld/14272
2351         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2352         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2353         referenced from a non-IR file.
2354
2355 2015-02-06  Nick Clifton  <nickc@redhat.com>
2356
2357         PR binutils/17512
2358         * peXXigen.c (rsrc_print_resource_entries): Add range check for
2359         addresses that wrap around the address space.
2360         (rsrc_parse_entry): Likewise.
2361
2362 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
2363
2364         PR ld/12365
2365         PR ld/14272
2366         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2367         undefined if it is referenced from a non-IR file.
2368
2369 2015-02-03  Nick Clifton  <nickc@redhat.com>
2370
2371         PR binutils/17512
2372         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2373         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2374         index or an out of range fdr index.
2375         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2376         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2377         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2378         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2379         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2380         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2381         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2382         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2383         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2384         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2385         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2386         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2387         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2388         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2389         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2390         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2391         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2392         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2393         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2394         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2395         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2396         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2397         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2398         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2399         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2400         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2401         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2402         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2403         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2404         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2405         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2406         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2407         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2408         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2409         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2410         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2411         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2412         * elf32-vax.c (rtype_to_howto): Likewise.
2413         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2414         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2415         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2416         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2417         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2418         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2419         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2420         of range symbol indicies.
2421         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2422         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2423         (bfd_mach_o_build_dysymtab): Likewise.
2424         (bfd_mach_o_write_symtab_content): Set the string table size to
2425         zero upon error.
2426         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2427         read fails.
2428         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
2429         fields.
2430         * tekhex.c (first_phase): Check for src pointer reaching end of
2431         buffer.
2432
2433 2015-02-03  Will Newton  <will.newton@linaro.org>
2434
2435         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2436         Set st_value to zero for undefined symbols if the reference
2437         is weak or pointer_equality_needed is FALSE.
2438
2439         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2440           comment discussing why we clear st_value for some symbols.
2441
2442 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2443
2444         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2445         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2446
2447 2015-01-29  Alan Modra  <amodra@gmail.com>
2448
2449         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2450         optimization.  Tidy mask for GOT_TLSGD optimization.
2451         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
2452         location of nop zapping high insn too.
2453
2454 2015-01-28  Alan Modra  <amodra@gmail.com>
2455
2456         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2457         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2458         in .toc indicate xlc compiled code that might require a rw .toc.
2459
2460 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
2461
2462         * Makefile.am: Add FT32 files.
2463         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2464         (bfd_mach_ft32): Define.
2465         (bfd_ft32_arch): Declare.
2466         (bfd_archures_list): Add bfd_ft32_arch.
2467         * config.bfd: Handle FT32.
2468         * configure.ac: Likewise.
2469         * cpu-ft32.c: New file.
2470         * elf32-ft32.c: New file.
2471         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2472         BFD_RELOC_FT32_18): Define.
2473         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2474         * bfd-in2.h: Regenerate.
2475         * libbfd.h: Regenerate.
2476         * Makefile.in: Regenerate.
2477         * configure: Regenerate.
2478         * po/SRC-POTFILES.in: Regenerate.
2479
2480 2015-01-27  Nick Clifton  <nickc@redhat.com>
2481
2482         PR binutils/17512
2483         * pdp11.c (aout_get_external_symbols): Return false if there are
2484         no symbols.
2485
2486         * dwarf2.c (concat_filename): Check for an empty directory table.
2487         (scan_unit_for_symbols): Check for reading off the end of the
2488         unit.
2489         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2490         non-string form.
2491         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2492         available.
2493
2494 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2495
2496         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2497
2498 2015-01-22  DJ Delorie  <dj@redhat.com>
2499
2500         * elf32-m32c.c (m32c_apply_reloc_24): New.
2501         (m32c_elf_howto_table): Use it for R_M32C_24.
2502         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2503
2504 2015-01-22  Nick Clifton  <nickc@redhat.com>
2505
2506         PR binutils/17512
2507         * coffcode.h (handle_COMDAT): When searching for the section
2508         symbol, make sure that there is space left in the symbol table.
2509         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2510
2511 2015-01-21  Nick Clifton  <nickc@redhat.com>
2512
2513         PR binutils/17512
2514         * coffcode.h (coff_set_arch_mach_hook): Check return value from
2515         bfd_malloc.
2516         (coff_slurp_line_table): Return FALSE if the line number
2517         information was corrupt.
2518         (coff_slurp_symbol_table): Return FALSE if the symbol information
2519         was corrupt.
2520         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2521         initialise the fields of the dyld_info structure.
2522         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2523         error message and a return value.
2524         (bfd_mach_o_layout_commands): Change the function to boolean.
2525         Return FALSE if the function fails.
2526         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2527         fails.
2528         (bfd_mach_o_read_command): Fail if an unrecognised command is
2529         encountered.
2530         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2531         read fails.
2532         (slurp_symtab): Check the return from bfd_malloc.
2533         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2534         encountered an error.
2535         (_bfd_XXi_final_link_postscript): Fail if a section could not be
2536         copied.
2537         * peicode.h (pe_bfd_object_p): Fail if the header could not be
2538         swapped in.
2539         * tekhex.c (first_phase): Fail if the section is too big.
2540         * versados.c (struct esdid): Add content_size field.
2541         (process_otr): Use and check the new field.
2542         (versados_get_section_contents): Check that the section exists and
2543         that the requested data is available.
2544
2545 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2546
2547         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2548
2549 2015-01-20  Alan Modra  <amodra@gmail.com>
2550
2551         PR ld/17615
2552         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2553         ELF_COMMON_DEF syms.
2554
2555 2015-01-19  Alan Modra  <amodra@gmail.com>
2556
2557         PR ld/17615
2558         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2559         linker script assignments too.
2560         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2561         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2562
2563 2015-01-19  Alan Modra  <amodra@gmail.com>
2564
2565         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2566         to allow return of first howto.
2567         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2568         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2569         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2570         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2571         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2572         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2573         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2574         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2575         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2576         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2577         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2578         (spu_elf_reloc_type_lookup): Adjust to suit.
2579
2580 2015-01-19  Alan Modra  <amodra@gmail.com>
2581
2582         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2583         (bfd_get_section_limit): ..here.
2584         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2585         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2586         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2587         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2588         bfd_reloc_outofrange check.
2589         * bfd-in2.h: Regenerate.
2590
2591         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2592         on zero size relocs.
2593         * ecoff.c (ecoff_reloc_link_order): Likewise.
2594         * elf32-nds32.c (nds32_relocate_contents): Likewise.
2595         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2596
2597         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2598         (_bfd_clear_contents): Likewise.
2599         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2600         (mips_elf_perform_relocation): Likewise.
2601
2602         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2603         from malloc on zero size alloc.
2604         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2605         * elflink.c (elf_reloc_link_order): Likewise.
2606         * linker.c (_bfd_generic_reloc_link_order): Likewise.
2607         * pdp11.c (aout_link_reloc_link_order): Likewise.
2608         * xcofflink.c (xcoff_reloc_link_order): Likewise.
2609
2610         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2611         bitsize 0, and complain_overflow_dont.
2612         * coff-sparc.c (coff_sparc_howto_table): Likewise.
2613         * elf-hppa.h (elf_hppa_howto_table): Likewise.
2614         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2615         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2616         * elf32-arc.c (elf_arc_howto_table): Likewise.
2617         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2618         * elf32-avr.c (elf_avr_howto_table): Likewise.
2619         * elf32-bfin.c (bfin_howto_table): Likewise.
2620         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2621         * elf32-cris.c (cris_elf_howto_table): Likewise.
2622         * elf32-crx.c (crx_elf_howto_table): Likewise.
2623         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2624         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2625         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2626         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2627         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2628         * elf32-frv.c (elf32_frv_howto_table): Likewise.
2629         * elf32-h8300.c (h8_elf_howto_table): Likewise.
2630         * elf32-i370.c (i370_elf_howto_raw): Likewise.
2631         * elf32-i386.c (elf_howto_table): Likewise.
2632         * elf32-i860.c (elf32_i860_howto_table): Likewise.
2633         * elf32-i960.c (elf32_i960_relocate): Likewise.
2634         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2635         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2636         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2637         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2638         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2639         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2640         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2641         * elf32-m68k.c (howto_table): Likewise.
2642         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2643         * elf32-mep.c (mep_elf_howto_table): Likewise.
2644         * elf32-metag.c (elf_metag_howto_table): Likewise.
2645         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2646         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2647         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2648         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2649         * elf32-mt.c (mt_elf_howto_table): Likewise.
2650         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2651         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2652         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2653         * elf32-pj.c (pj_elf_howto_table): Likewise.
2654         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2655         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2656         * elf32-rx.c (rx_elf_howto_table): Likewise.
2657         * elf32-s390.c (elf_howto_table): Likewise.
2658         * elf32-score.c (elf32_score_howto_table): Likewise.
2659         * elf32-score7.c (elf32_score_howto_table): Likewise.
2660         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2661         * elf32-spu.c (elf_howto_table): Likewise.
2662         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2663         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2664         * elf32-v850.c (v850_elf_howto_table): Likewise.
2665         * elf32-vax.c (howto_table): Likewise.
2666         * elf32-visium.c (visium_elf_howto_table): Likewise.
2667         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2668         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2669         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2670         * elf32-xtensa.c (elf_howto_table): Likewise.
2671         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2672         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2673         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2674         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2675         * elf64-s390.c (elf_howto_table): Likewise.
2676         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2677         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2678         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2679         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2680         (elfNN_aarch64_howto_none): Likewise.
2681         * elfxx-ia64.c (ia64_howto_table): Likewise.
2682         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2683         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2684         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2685
2686 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
2687
2688         PR ld/17847
2689         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2690         about -fPIC if the symbol is undefined when building executable.
2691
2692 2015-01-15  Nick Clifton  <nickc@redhat.com>
2693
2694         PR binutils/17512
2695         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2696         error message.  Never return an invalid howto pointer.
2697         * elf32-cr16.c (cr16_info_to_howto): Likewise.
2698         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2699         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2700         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2701         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2702         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2703         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2704         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2705         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2706         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2707         * elf32-vax.c (rtype_to_howto): Likewise.
2708         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2709         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2710         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2711         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2712         (sh_elf_reloc): Check that the reloc is in range.
2713         * reloc.c (bfd_perform_relocation): Check that the section is big
2714         enough for the entire reloc.
2715         (bfd_generic_get_relocated_section_contents): Report unexpected
2716         return values from perform_reloc.
2717
2718 2015-01-15  Nick Clifton  <nickc@redhat.com>
2719
2720         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2721         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
2722         relaxation.
2723
2724 2015-01-15  Alan Modra  <amodra@gmail.com>
2725
2726         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2727         any output section matching a linker created dynobj section.
2728
2729 2015-01-15  Alan Modra  <amodra@gmail.com>
2730
2731         PR 17842
2732         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2733         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2734         Don't assign symtab file position unless symbols will be output.
2735         Merge blocks with condition in common.  Don't call
2736         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2737         unless other symbols are output.  Move assignment of symtab_shndx
2738         file position.  Localize variable.
2739
2740 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
2741
2742         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2743         trying to defer them to runtime.
2744
2745 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
2746
2747         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2748         to check if a symbol should be bound symbolically.
2749
2750 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
2751
2752         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2753         for TLSLE_MOVW_TPREL_G2.
2754
2755 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
2756
2757         PR ld/17415
2758         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2759         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2760         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2761         bit mask.
2762
2763 2015-01-12  Terry Guo  <terry.guo@arm.com>
2764
2765         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2766         function.
2767         (_bfd_elf_gc_mark_extra_sections): Use it.
2768
2769 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
2770
2771         PR ld/17827
2772         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2773         only discard space for pc-relative relocs symbols which turn
2774         out to need copy relocs.
2775
2776 2015-01-09  Nick Clifton  <nickc@redhat.com>
2777
2778         * tekhex.c (getvalue): Fix thinko in test for correct extraction
2779         of value.
2780         (getsym): Return false if there was not enough data to extract the
2781         symbol.
2782
2783 2015-01-09  Anthony Green  <green@moxielogic.com>
2784
2785         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2786
2787 2015-01-08  Nick Clifton  <nickc@redhat.com>
2788
2789         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2790         16-bit absolute BR instructions to 10-bit pc-relative JMP
2791         instructions.
2792
2793 2015-01-08  Nick Clifton  <nickc@redhat.com>
2794
2795         PR binutils/17512
2796         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2797         to load the line table.
2798         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2799         maxpagesize of 1.
2800         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2801         the Data Directory Size is too large.
2802
2803 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2804
2805         PR binutils/17512
2806         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2807         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2808
2809 2015-01-06  Nick Clifton  <nickc@redhat.com>
2810
2811         PR binutils/17512
2812         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2813         string table.
2814
2815         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2816         (bfd_perform_relocation): Include the size of the reloc in the
2817         test for an out of range relocation.
2818         (bfd_generic_get_relocated_section_contents): Remove reloc range
2819         test.
2820
2821         * coff-i860.c (CALC_ADDEND): Always set an addend value.
2822         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
2823         avoid reading off the end of the buffer.
2824         (getsym): Likewise.
2825         (first_phase): Likewise.
2826         (pass_over): Pass an end pointer to the invoked function.
2827
2828 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
2829
2830         PR binutils/17512
2831         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2832         input.
2833         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2834
2835 2015-01-05  Nick Clifton  <nickc@redhat.com>
2836
2837         PR binutils/17512
2838         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2839         is at least big enough for the header to be read.
2840         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2841         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2842         (bfd_mach_o_read_command): Prevetn duplicate error messages about
2843         unrecognized commands.
2844         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2845         when indexing into the string table.
2846
2847 2015-01-01  Alan Modra  <amodra@gmail.com>
2848
2849         Update year range in copyright notice of all files.
2850
2851 For older changes see ChangeLog-2014
2852 \f
2853 Copyright (C) 2015 Free Software Foundation, Inc.
2854
2855 Copying and distribution of this file, with or without modification,
2856 are permitted in any medium without royalty provided the copyright
2857 notice and this notice are preserved.
2858
2859 Local Variables:
2860 mode: change-log
2861 left-margin: 8
2862 fill-column: 74
2863 version-control: never
2864 End: