S/390: Get rid of superfluous parameter to s390_elf_allocate_ifunc_dyn_relocs.
[external/binutils.git] / bfd / ChangeLog
1 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2
3         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
4         `head' parameter.
5         * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
6         * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
7
8 2015-10-20  Hans-Peter Nilsson  <hp@bitrange.com>
9
10         * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
11         of Main in error message.
12
13 2015-10-18  Doug Evans  <xdje42@gmail.com>
14
15         * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
16
17 2015-10-17  Alan Modra  <amodra@gmail.com>
18
19         * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
20         eh_frame FDE for ELFv1.
21
22 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
23
24         * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
25         is defined.
26         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
27
28 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
29
30         * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
31         def_regular.
32         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
33
34 2015-10-15  H.J. Lu  <hongjiu.lu@intel.com>
35
36         * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
37
38 2015-10-15  Alan Modra  <amodra@gmail.com>
39
40         * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
41         that input and output .note.renesas sections are same size.
42         Instead, only copy input to output if they are.
43
44 2015-10-15  Riku Voipio  <riku.voipio@iki.fi>
45
46         PR ld/19123
47         * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
48         offset for bfd_seek.
49         * elfcode.h (elf_object_p): Likewise.
50
51 2015-10-14  Rich Felker  <dalias@libc.org>
52
53         PR ld/19091
54         * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
55         DT_PLTGOT for FDPIC output.
56
57 2015-10-13  Alan Modra  <amodra@gmail.com>
58
59         * elf.c (_bfd_elf_map_sections_to_segments): Don't set
60         PT_GNU_RELRO p_flags.
61         (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
62         flags to PF_R here.
63
64 2015-10-12  H.J. Lu  <hongjiu.lu@intel.com>
65
66         PR ld/19073
67         * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
68         definition after the default version.
69
70 2015-10-12  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
71
72         PR ld/19083
73         * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
74         refcount for relocs not really requiring a got slot.
75         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
76
77 2015-10-11  John David Anglin  <danglin@gcc.gnu.org>
78
79         * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
80         .data.rel.ro.local.
81
82 2015-10-07  Cupertino Miranda  <cmiranda@synopsys.com>
83
84         * archures.c: Remove support for older ARC. Added support for new
85         ARC cpus (ARC600, ARC601, ARC700, ARCV2).
86         * bfd-in2.h: Likewise.
87         * config.bfd: Likewise.
88         * cpu-arc.c: Likewise.
89         * elf32-arc.c: Totally changed file with a refactored
90         inplementation of the ARC port.
91         * libbfd.h: Added ARC specific relocation types.
92         * reloc.c: Likewise.
93
94 2015-10-06  H.J. Lu  <hongjiu.lu@intel.com>
95
96         * bfd.c (bfd_update_compression_header): Clear the ch_reserved
97         field in 64-bit output.
98         (bfd_convert_section_contents): Likewise.
99
100 2015-10-05  H.J. Lu  <hongjiu.lu@intel.com>
101
102         PR ld/18914
103         * elflink.c (elf_link_add_object_symbols): Don't re-export a
104         symbol if it isn't undefined.
105
106 2015-10-04  H.J. Lu  <hongjiu.lu@intel.com>
107
108         * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
109         i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
110
111 2015-10-02  Renlin Li  <renlin.li@arm.com>
112
113         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
114         TLSIE_MOVW_GOTTPREL_G1.
115         (aarch64_tls_transition_without_check): Add
116         TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
117         transition for local symbol.
118         (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
119         Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
120         (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
121         with new argument.
122
123 2015-10-02  Renlin Li  <renlin.li@arm.com>
124
125         * elfnn-aarch64.c (aarch64_tls_transition_without_check):  Add
126         relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
127         TLSDESC_OFF_G1.
128         (aarch64_tls_transition_without_check): Add relaxation support.
129         (aarch64_reloc_got_type): Add support.
130         (elfNN_aarch64_final_link_relocate): Likewise.
131         (elfNN_aarch64_tls_relax): Likewise.
132         (elfNN_aarch64_relocate_section): Likewise.
133         (elfNN_aarch64_gc_sweep_hook): Likewise.
134         (elfNN_aarch64_check_relocs): Likewise.
135         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
136         (_bfd_aarch64_elf_resolve_relocation): Likewise.
137
138 2015-10-02  Renlin Li  <renlin.li@arm.com>
139
140         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
141         BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
142
143 2015-10-02  Renlin Li  <renlin.li@arm.com>
144
145         * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
146         Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
147         (aarch64_tls_transition_without_check): Likewise
148         (elfNN_aarch64_tls_relax): Likwise.
149
150 2015-10-02  Renlin Li  <renlin.li@arm.com>
151
152         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
153         for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
154
155 2015-10-02  Renlin Li  <renlin.li@arm.com>
156
157         * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
158         AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
159         * libbfd.h: Regenerate.
160         * bfd-in2.h: Likewise.
161         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
162         TLSIE_MOVW_GOTTPREL_G1 check overflow.
163         (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
164         and TLSIE_MOVW_GOTTPREL_G0_NC.
165         (elfNN_aarch64_final_link_relocate): Likewise.
166         (elfNN_aarch64_relocate_section): Likewise.
167         (elfNN_aarch64_gc_sweep_hook): Likewise.
168         (elfNN_aarch64_check_relocs): Likewise.
169         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
170         (_bfd_aarch64_elf_resolve_relocation): Likewise.
171
172 2015-10-02  Renlin Li  <renlin.li@arm.com>
173
174         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
175         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
176         (elfNN_aarch64_final_link_relocate): Likewise.
177         (elfNN_aarch64_relocate_section): Likewise.
178         (elfNN_aarch64_gc_sweep_hook): Likewise.
179         (elfNN_aarch64_check_relocs): Likewise.
180         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
181         (_bfd_aarch64_elf_resolve_relocation): Likewise.
182
183 2015-10-02  Renlin Li  <renlin.li@arm.com>
184
185         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
186         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
187         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
188         * libbfd.h: Regenerate.
189         * bfd-in2.h: Likewise
190
191 2015-10-02  Renlin Li  <renlin.li@arm.com>
192
193         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
194         BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
195         (elfNN_aarch64_final_link_relocate): Likewise.
196         (elfNN_aarch64_relocate_section): Likewise.
197         (elfNN_aarch64_gc_sweep_hook): Likewise.
198         (elfNN_aarch64_check_relocs): Likewise.
199         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
200         (_bfd_aarch64_elf_resolve_relocation): Likewise.
201
202 2015-10-02  Renlin Li  <renlin.li@arm.com>
203
204         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
205         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
206         BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
207         * bfd-in2.h: Regenerate.
208         * libbfd.h: Likewise.
209
210 2015-10-02  Renlin Li  <renlin.li@arm.com>
211
212         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
213         BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
214         (elfNN_aarch64_final_link_relocate): Likewise.
215         (elfNN_aarch64_gc_sweep_hook): Likewise.
216         (elfNN_aarch64_check_relocs): Likewise.
217         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
218         (_bfd_aarch64_elf_resolve_relocation): Likewise.
219
220 2015-10-02  Renlin Li  <renlin.li@arm.com>
221
222         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
223         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
224         MOVW_GOTOFF_G0_NC.
225         * libbfd.h: Regnerate.
226         * bfd-in2.h: Regenerate.
227
228 2015-10-02  Renlin Li  <renlin.li@arm.com>
229
230         * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
231         for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
232         (elfNN_aarch64_gc_sweep_hook): Likewise.
233         (elfNN_aarch64_check_relocs): Likewise
234         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
235         (_bfd_aarch64_elf_resolve_relocation): Likewise
236         (elfNN_aarch64_final_link_relocate): Likewise
237
238 2015-010-02  Renlin Li  <renlin.li@arm.com>
239
240         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
241         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
242         MOVW_GOTOFF_G1.
243         * libbfd.h: Regenerate.
244         * bfd-in2.h: Regenerate.
245
246 2015-10-02  Renlin Li  <renlin.li@arm.com>
247
248         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
249         BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
250         (elfNN_aarch64_gc_sweep_hook): Likewise.
251         (elfNN_aarch64_check_relocs): Likewise
252         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
253         (_bfd_aarch64_elf_resolve_relocation): Likewise
254         (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
255
256 2015-10-02  Renlin Li  <renlin.li@arm.com>
257
258         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
259         switch statement.
260
261 2015-10-01  H.J. Lu  <hongjiu.lu@intel.com>
262
263         PR ld/19031
264         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
265         pointer_equality_needed for R_X86_64_PC32 reloc in non-code
266         sections.
267
268 2015-10-01  Renlin Li  <renlin.li@arm.com>
269
270         * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
271         (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
272
273 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
274
275         * config.bfd (targ_selvecs): Remove sh_elf32_vec and
276         sh_elf32_le_vec from sh*-*-linux cases.
277
278 2015-10-01  Alan Modra  <amodra@gmail.com>
279
280         PR ld/19013
281         * elflink.c (_bfd_elf_merge_sections): Revert last change.
282
283 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
284
285         PR ld/19031
286         * elf32-i386.c (elf_i386_check_relocs): Set
287         pointer_equality_needed for R_386_PC32 reloc in non-code
288         sections.
289
290 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
291
292         PR ld/19013
293         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
294         that have the compatible ELF machine code with the output bfd.
295
296 2015-09-30  Alan Modra  <amodra@gmail.com>
297
298         PR ld/19013
299         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
300         will be handled by elf_link_input_bfd.  Rename abfd param to obfd.
301
302 2015-09-30  Rich Felker  <dalias@libc.org>
303
304         * config.bfd (targ_selvecs): Add fdpic and misc targets
305         for sh*-*-linux*.
306
307 2015-09-29  Andrew Stubbs  <ams@codesourcery.com>
308             H.J. Lu  <hongjiu.lu@intel.com>
309
310         PR binutils/19020
311         * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
312         * bfd-in2.h: Regenerated.
313
314 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
315
316         PR ld/18759
317         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
318         (R_OR1K_16_PCREL): Likewise.
319         (R_OR1K_8_PCREL): Likewise.
320
321 2015-09-23  Nick Clifton  <nickc@redhat.com>
322
323         * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
324         order to avoid problems with left shifting negative values.
325         (abs32code): Likewise.
326         * mach-o.c (FILE_ALIGN): Likewise.
327         * coff-rs6000.c (xcoff_debug_sections): Delete unused static
328         array.
329         * elf32-visium.c (visium_reloc_map): Likewise.
330         * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
331         calls to abs function.
332         * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
333         * elf32-score.c (score_elf_final_link_relocate): Likewise.
334         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
335         * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
336         of shifting to create a negative mask.
337         * elf32-msp430.c (elf_backend_special_sections): Define.
338         * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
339         (got_hi16_reloc_p): Delete unused function.
340         * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
341         partition name.
342
343 2015-09-23  Nick Clifton  <nickc@redhat.com>
344
345         PR binutils/15835
346         * elf-bfd.h (struct elf_section_list): New structure.
347         (struct elf_obj_tdata): Replace symtab_shndx_hdr with
348         symtab_shndx_list.  Delete symtab_shndx_section.
349         (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
350         * elf.c (bfd_elf_get_syms): If symtab index sections are present,
351         scan them for the section that matches the provided symbol table.
352         (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
353         (assign_section_numbers): Use the first symtab index table in the
354         list.
355         (_bfd_elf_compute_section_file_positions): Replace use of
356         symtab_shndx_hdr with use of symtab_shndx_list.
357         (find_section_in_list): New function.
358         (assign_file_postions_except_relocs): Use new function.
359         (_bfd_elf_copy_private_symbol_data): Likewise.
360         (swap_out_syms): Handle multiple symbol table index sections.
361         * elf32-m32c.c (m32c_elf_relax_section): Replace use of
362         symtab_shndx_hdr with use of symtab_shndx_list.
363         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
364         * elf32-rx.c (rx_relax_section): Likewise.
365         * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
366         * elflink.c (bfd_elf_final_link): Likewise.
367
368 2015-09-21  H.J. Lu  <hongjiu.lu@intel.com>
369
370         * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
371         ch_type.
372         (bfd_check_compression_header): Use bfd_get_32 on ch_type.
373         (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
374         on ch_type.
375
376 2015-09-20  Rich Felker  <dalias@libc.org>
377
378         * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
379         .interp when info->nointerp.
380         (bfd_elf_size_dynamic_sections): Adjust assert.
381         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
382         when info->nointerp.
383         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
384         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
385         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
386         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
387         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
388         * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
389         * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
390         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
391         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
392         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
393         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
394         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
395         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
396         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
397         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
398         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
399         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
400         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
401         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
402         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
403         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
404         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
405         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
406         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
407         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
408         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
409         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
410         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
411         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
412         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
413         * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
414         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
415         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
416         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
417
418 2015-09-18  Doug Evans  <xdje42@gmail.com>
419
420         * targets.c (enum bfd_flavour): Add comment.
421         (bfd_flavour_name): New function.
422         * bfd-in2.h: Regenerate.
423
424 2015-09-18  Alan Modra  <amodra@gmail.com>
425
426         * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
427         from no_tls_get_addr_opt.
428         * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
429         (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
430         default of -1.
431
432 2015-09-17  Alan Modra  <amodra@gmail.com>
433
434         PR 18867
435         * elflink.c (elf_link_adjust_relocs): Correct start of insertion
436         sort main loop.
437
438 2015-09-16  Alan Modra  <amodra@gmail.com>
439
440         PR 18867
441         * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
442         insert a run.  Return status in case of malloc failure.
443         Adjust callers.
444
445 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
446
447         * elf32-xtensa.c (elf_xtensa_be_plt_entry)
448         (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
449         windowed ABI.
450         (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
451         up instructions according to ABI.
452
453 2015-09-14  Rich Felker  <dalias@libc.org>
454
455         * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
456         instead of clearing it on cross-section relocations.
457         (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
458
459 2015-09-12  Helge Deller  <deller@gmx.de>
460
461         PR ld/18514
462         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
463         size to 0.
464
465 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
466
467         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
468
469 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
470
471         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
472         TLS local dynamic traditional relocations types.
473         (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
474         local executable relaxation.
475
476 2015-09-03  H.J. Lu  <hongjiu.lu@intel.com>
477
478         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
479         convert_mov_to_lea.
480
481 2015-09-02  H.J. Lu  <hongjiu.lu@intel.com>
482
483         * elf32-i386.c (R_386_irelative): Renamed to ...
484         (R_386_ext2): This.
485         (R_386_vt_offset): Updated.
486         (elf_i386_rtype_to_howto): Likewise.
487         (elf_i386_relocate_section): Likewise.
488
489 2015-09-01  H.J. Lu  <hongjiu.lu@intel.com>
490
491         PR ld/18900
492         * elf32-i386.c (elf_i386_link_hash_entry): Add
493         func_pointer_refcount.
494         (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
495         (elf_i386_get_local_sym_hash): Likewise.
496         (elf_i386_copy_indirect_symbol): Also copy
497         func_pointer_refcount.
498         (elf_i386_check_relocs): Increment func_pointer_refcount.
499         (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
500         (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
501         there are only function pointer relocations which can be
502         resolved at run-time.  Keep dynanamic relocations for run-time
503         function pointer initialization.
504         (elf_i386_relocate_section): Copy dynamic function pointer
505         relocations.
506         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
507         func_pointer_refcount.
508         (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
509         (elf_x86_64_get_local_sym_hash): Likewise.
510         (elf_x86_64_copy_indirect_symbol): Also copy
511         func_pointer_refcount.
512         (elf_x86_64_check_relocs): Increment func_pointer_refcount.
513         (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
514         (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
515         there are only function pointer relocations which can be
516         resolved at run-time.  Keep dynanamic relocations for run-time
517         function pointer initialization.
518         (elf_x86_64_relocate_section): Copy dynamic function pointer
519         relocations.
520
521 2015-09-01  Alan Modra  <amodra@gmail.com>
522
523         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
524         if .opd section has been edited.
525
526 2015-09-01  Alan Modra  <amodra@gmail.com>
527
528         PR 18878
529         * elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
530         (enum ppc_stub_type): Add ppc_stub_save_res.
531         (struct map_stub): Add "next" and "needs_save_res".
532         (struct ppc_link_hash_entry): Add "save_res" flag.
533         (struct ppc_link_hash_table): Add "group".
534         (sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
535         stub_sec is non-null.  Set "save_res".
536         (save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
537         (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
538         (ppc_build_one_stub): Handle ppc_stub_save_res.
539         (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
540         stub for linker defined save_res sym.
541         (group_sections): Init new fields of struct map_stub.
542         (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
543         (ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
544         alias syms too.
545         (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
546
547 2015-08-31  Alan Modra  <amodra@gmail.com>
548
549         * elf64-ppc.c (get_r2off): Return -1 on error.
550         (ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
551         addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
552         (ppc_size_one_stub): Corresponding size changes for r2off stubs.
553         Add condition in test for -R objects.
554
555 2015-08-31  Alan Modra  <amodra@gmail.com>
556
557         * section.c (section_id): Make file scope.
558         (bfd_get_next_section_id): New function.
559         * elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
560         (struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
561         group.  Update all uses.
562         (struct ppc_link_hash_table): Delete top_id, top_index, and
563         input_list.  Add sec_info_arr_size.  Rename stub_group to
564         sec_info, and make group info indirect.  Update stub_group refs
565         throughout file.
566         (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
567         entry.
568         (ppc_build_one_stub): Delete FIXME.
569         (ppc64_elf_setup_section_lists): Size htab->sec_info for all
570         sections, not just input sections.  Don't create htab->input_list.
571         (ppc64_elf_next_input_section): Update to use sec_info union as
572         list pointer.
573         (PREV_SEC): Delete.
574         (group_sections): Pass "info" param rather than "htab".  Iterate
575         over output sections rather than input_list.  Use sec_info union
576         as list pointers.  Alloc atruct map_stub, and return fail status.
577         * bfd-in2.h: Regenerate.
578
579 2015-08-31  Alan Modra  <amodra@gmail.com>
580
581         * elflink.c (elf_sort_symbol): Use correctly sized type for
582         calculating signed section->id difference.
583         (elf_link_add_object_symbols): Likewise.
584         * pef.c (bfd_pef_scan_start_address): Warning fix.
585         * vms-alpha.c (vms_new_section_hook): Likewise.
586
587 2015-08-31  Alan Modra  <amodra@gmail.com>
588
589         * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
590         (find_relocs_at_address_addr): Make "reloc_type" an enum.
591         (nds32_elf_relax_delete_blanks): Warning fix.
592         (nds32_elf_relax_loadstore): Correct loop bound.
593
594 2015-08-31  Alan Modra  <amodra@gmail.com>
595
596         * section.c (struct bfd_section): Make "id" and "index" unsigned.
597         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
598         * elf.c (elf_map_symbols): Likewise.
599         * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
600         (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
601         (ppc64_elf_setup_section_lists): Ditto for local vars.
602         * elf32-arm.c: Similarly to elf64-ppc.c.
603         * elf32-avr.c: Likewise.
604         * elf32-hppa.c: Likewise.
605         * elf32-m68hc1x.c: Likewise.
606         * elf32-metag.c: Likewise.
607         * elf32-nios2.c: Likewise.
608         * elfnn-aarch64.c: Likewise.
609         * simple.c (struct saved_offsets): Make "section_count" unsigned.
610         * bfd-in2.h: Regenerate.
611
612 2015-08-27  Alan Modra  <amodra@gmail.com>
613
614         PR 18867
615         * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
616         (elf_backend_sort_relocs_p): Define.
617
618 2015-08-26  Alan Modra  <amodra@gmail.com>
619
620         PR 18867
621         * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
622         (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
623         (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
624         New functions.
625         (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
626
627 2015-08-26  Matthew Fortune  <matthew.fortune@imgtec.com>
628
629         PR ld/18401
630         * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
631         ISA value to a bfd machine number.
632         (bfd_mips_isa_ext): Update the ISA level and revision if
633         necessary.  Use mips_mach_extends_p to decide if the ISA extension
634         needs to be set.
635         (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
636         be inferred from the ABI setting.  Set the ISA level from the
637         maximum of the incoming and outgoing ISA levels.
638
639 2015-08-25  Nick Clifton  <nickc@redhat.com>
640
641         PR binutils/18854
642         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
643         about multiple symbol tables.
644
645 2015-08-25  Renlin Li  <renlin.li@arm.com>
646
647         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
648         ILP64.
649         * bfd-in2.h: Regenerate.
650
651 2015-08-22  Alan Modra  <amodra@gmail.com>
652
653         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
654         Don't copy fields not set by _bfd_elf_swap_verdef_in.
655
656 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
657
658         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
659         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
660         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
661         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
662         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
663         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
664         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
665         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
666         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
667         (elfNN_aarch64_final_link_relocate): Likewise.
668         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
669         (_bfd_aarch64_elf_resolve_relocation): Likewise.
670
671 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
672
673         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
674         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
675         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
676         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
677         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
678         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
679         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
680         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
681         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
682         * bfd-in2.h: Regenerate.
683         * libbfd.h: Regenerate.
684
685 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
686
687         PR ld/18276
688         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
689         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
690         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
691         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
692         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
693         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
694         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
695         (elfNN_aarch64_final_link_relocate): Likewise.
696         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
697         (_bfd_aarch64_elf_resolve_relocation): Likewise.
698
699 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
700
701         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
702         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
703         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
704         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
705         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
706         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
707         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
708         * bfd-in2.h: Regenerate.
709         * libbfd.h: Regenerate.
710
711 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
712
713         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
714         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
715         (aarch64_reloc_got_type): Likewise.
716         (elfNN_aarch64_final_link_relocate): Likewise.
717         (elfNN_aarch64_relocate_section): Likewise.
718         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
719         (_bfd_aarch64_elf_resolve_relocation): Likewise.
720
721 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
722
723         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
724         * bfd-in2.h: Regenerate.
725         * libbfd.h: Regenerate.
726         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
727         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
728
729 2015-08-19  Alan Modra  <amodra@gmail.com>
730
731         * elf-s390-common.c: Simplify expressions using
732         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
733         * elf32-arm.c: Likewise.
734         * elf32-bfin.c: Likewise.
735         * elf32-frv.c: Likewise.
736         * elf32-m68k.c: Likewise.
737         * elf32-nios2.c: Likewise.
738         * elf32-ppc.c: Likewise.
739         * elf32-s390.c: Likewise.
740         * elf32-sh.c: Likewise.
741         * elf64-alpha.c: Likewise.
742         * elf64-ppc.c: Likewise.
743         * elf64-s390.c: Likewise.
744         * elflink.c: Likewise.
745
746 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
747
748         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
749         (elfNN_aarch64_relocate_section): Likewise.
750         (elfNN_aarch64_gc_sweep_hook): Likewise.
751         (elfNN_aarch64_check_relocs): Likewise.
752
753 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
754
755         PR ld/18841
756         * elf-bfd.h (elf_link_hash_table): Add dynsym.
757         * elf32-i386.c (elf_i386_reloc_type_class): Return
758         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
759         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
760         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
761         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
762         (elf_final_link_info): Remove dynsym_sec.
763         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
764         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
765         dynsym_sec with dynsym.
766
767 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
768
769         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
770         fields with bfd_link_executable, bfd_link_dll,
771         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
772         * bfd/bout.c: Likewise.
773         * bfd/coff-alpha.c: Likewise.
774         * bfd/coff-arm.c: Likewise.
775         * bfd/coff-i386.c: Likewise.
776         * bfd/coff-i960.c: Likewise.
777         * bfd/coff-m68k.c: Likewise.
778         * bfd/coff-mcore.c: Likewise.
779         * bfd/coff-mips.c: Likewise.
780         * bfd/coff-ppc.c: Likewise.
781         * bfd/coff-rs6000.c: Likewise.
782         * bfd/coff-sh.c: Likewise.
783         * bfd/coff-tic80.c: Likewise.
784         * bfd/coff-x86_64.c: Likewise.
785         * bfd/coff64-rs6000.c: Likewise.
786         * bfd/coffgen.c: Likewise.
787         * bfd/cofflink.c: Likewise.
788         * bfd/ecoff.c: Likewise.
789         * bfd/ecofflink.c: Likewise.
790         * bfd/elf-bfd.h: Likewise.
791         * bfd/elf-eh-frame.c: Likewise.
792         * bfd/elf-ifunc.c: Likewise.
793         * bfd/elf-m10200.c: Likewise.
794         * bfd/elf-m10300.c: Likewise.
795         * bfd/elf-s390-common.c: Likewise.
796         * bfd/elf-vxworks.c: Likewise.
797         * bfd/elf.c: Likewise.
798         * bfd/elf32-arm.c: Likewise.
799         * bfd/elf32-avr.c: Likewise.
800         * bfd/elf32-bfin.c: Likewise.
801         * bfd/elf32-cr16.c: Likewise.
802         * bfd/elf32-cr16c.c: Likewise.
803         * bfd/elf32-cris.c: Likewise.
804         * bfd/elf32-crx.c: Likewise.
805         * bfd/elf32-d10v.c: Likewise.
806         * bfd/elf32-dlx.c: Likewise.
807         * bfd/elf32-epiphany.c: Likewise.
808         * bfd/elf32-fr30.c: Likewise.
809         * bfd/elf32-frv.c: Likewise.
810         * bfd/elf32-ft32.c: Likewise.
811         * bfd/elf32-h8300.c: Likewise.
812         * bfd/elf32-hppa.c: Likewise.
813         * bfd/elf32-i370.c: Likewise.
814         * bfd/elf32-i386.c: Likewise.
815         * bfd/elf32-i860.c: Likewise.
816         * bfd/elf32-ip2k.c: Likewise.
817         * bfd/elf32-iq2000.c: Likewise.
818         * bfd/elf32-lm32.c: Likewise.
819         * bfd/elf32-m32c.c: Likewise.
820         * bfd/elf32-m32r.c: Likewise.
821         * bfd/elf32-m68hc11.c: Likewise.
822         * bfd/elf32-m68hc1x.c: Likewise.
823         * bfd/elf32-m68k.c: Likewise.
824         * bfd/elf32-mcore.c: Likewise.
825         * bfd/elf32-mep.c: Likewise.
826         * bfd/elf32-metag.c: Likewise.
827         * bfd/elf32-microblaze.c: Likewise.
828         * bfd/elf32-moxie.c: Likewise.
829         * bfd/elf32-msp430.c: Likewise.
830         * bfd/elf32-mt.c: Likewise.
831         * bfd/elf32-nds32.c: Likewise.
832         * bfd/elf32-nios2.c: Likewise.
833         * bfd/elf32-or1k.c: Likewise.
834         * bfd/elf32-ppc.c: Likewise.
835         * bfd/elf32-rl78.c: Likewise.
836         * bfd/elf32-rx.c: Likewise.
837         * bfd/elf32-s390.c: Likewise.
838         * bfd/elf32-score.c: Likewise.
839         * bfd/elf32-score7.c: Likewise.
840         * bfd/elf32-sh-symbian.c: Likewise.
841         * bfd/elf32-sh.c: Likewise.
842         * bfd/elf32-sh64.c: Likewise.
843         * bfd/elf32-spu.c: Likewise.
844         * bfd/elf32-tic6x.c: Likewise.
845         * bfd/elf32-tilepro.c: Likewise.
846         * bfd/elf32-v850.c: Likewise.
847         * bfd/elf32-vax.c: Likewise.
848         * bfd/elf32-visium.c: Likewise.
849         * bfd/elf32-xc16x.c: Likewise.
850         * bfd/elf32-xstormy16.c: Likewise.
851         * bfd/elf32-xtensa.c: Likewise.
852         * bfd/elf64-alpha.c: Likewise.
853         * bfd/elf64-hppa.c: Likewise.
854         * bfd/elf64-ia64-vms.c: Likewise.
855         * bfd/elf64-mmix.c: Likewise.
856         * bfd/elf64-ppc.c: Likewise.
857         * bfd/elf64-s390.c: Likewise.
858         * bfd/elf64-sh64.c: Likewise.
859         * bfd/elf64-x86-64.c: Likewise.
860         * bfd/elflink.c: Likewise.
861         * bfd/elfnn-aarch64.c: Likewise.
862         * bfd/elfnn-ia64.c: Likewise.
863         * bfd/elfxx-mips.c: Likewise.
864         * bfd/elfxx-sparc.c: Likewise.
865         * bfd/elfxx-tilegx.c: Likewise.
866         * bfd/i386linux.c: Likewise.
867         * bfd/linker.c: Likewise.
868         * bfd/m68klinux.c: Likewise.
869         * bfd/pdp11.c: Likewise.
870         * bfd/pe-mips.c: Likewise.
871         * bfd/peXXigen.c: Likewise.
872         * bfd/reloc.c: Likewise.
873         * bfd/reloc16.c: Likewise.
874         * bfd/sparclinux.c: Likewise.
875         * bfd/sunos.c: Likewise.
876         * bfd/vms-alpha.c: Likewise.
877         * bfd/xcofflink.c: Likewise.
878
879 2015-08-18  Alan Modra  <amodra@gmail.com>
880
881         PR 18667
882         * Makefile.am: Use $(SED) in place of sed throughout.
883         * Makefile.in: Regenerate.
884
885 2015-08-18  Alan Modra  <amodra@gmail.com>
886
887         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
888         if already defined, and set linker_def.
889         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
890         the backend.
891
892 2015-08-14  Alan Modra  <amodra@gmail.com>
893
894         PR ld/18759
895         * elf32-or1k.c: Revert 2015-08-11 change.
896
897 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
898
899         PR ld/18801
900         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
901         for read-only segment with dynamic IFUNC relocations.
902         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
903
904 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
905
906         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
907         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
908         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
909         Update to use 'or' instead of 'addu/daddu'.
910         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
911         (move_insns_32): Reorder table.
912
913 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
914
915         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
916         relocations in debug sections.
917         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
918
919 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
920
921         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
922         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
923
924 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
925
926         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
927         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
928
929 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
930
931         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
932         Loose the check for symbol from ABS section.
933         (elfNN_aarch64_size_stubs): Pass sym_sec.
934
935 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
936
937         PR ld/18668
938         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
939         calls go through plt stub.
940         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
941         JUMP26 relocation to support inserting veneer for call to plt stub.
942
943 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
944
945         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
946         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
947         (aarch64_reloc_got_type): Likewise.
948         (elfNN_aarch64_final_link_relocate): Likewise.
949         (elfNN_aarch64_relocate_section): Likewise.
950         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
951         (_bfd_aarch64_elf_resolve_relocation): Likewise.
952
953 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
954
955         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
956         * bfd-in2.h: Regenerate.
957         * libbfd.h: Regenerate.
958         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
959         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
960
961 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
962
963         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
964         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
965         (aarch64_reloc_got_type): Likewise.
966         (elfNN_aarch64_final_link_relocate): Likewise.
967         (elfNN_aarch64_relocate_section): Likewise.
968         (elfNN_aarch64_gc_sweep_hook): Likewise.
969         (elfNN_aarch64_check_relocs): Likewise.
970         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
971         (_bfd_aarch64_elf_resolve_relocation): Likewise.
972
973 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
974
975         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
976         * bfd-in2.h: Regenerate.
977         * libbfd.h: Regenerate.
978         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
979         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
980
981 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
982
983         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
984         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
985         (aarch64_reloc_got_type): Likewise.
986         (elfNN_aarch64_final_link_relocate): Likewise.
987         (elfNN_aarch64_relocate_section): Likewise.
988         (elfNN_aarch64_gc_sweep_hook): Likewise.
989         (elfNN_aarch64_check_relocs): Likewise.
990         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
991         (_bfd_aarch64_elf_resolve_relocation): Likewise.
992
993 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
994
995         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
996         * bfd-in2.h: Regenerate.
997         * libbfd.h: Regenerate.
998         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
999         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1000
1001 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1002
1003         PR ld/18808
1004         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1005         relocations in debug sections.
1006         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1007
1008 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
1009
1010         PR ld/18759
1011         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1012         (R_OR1K_16_PCREL): Likewise.
1013         (R_OR1K_8_PCREL): Likewise.
1014
1015 2015-08-11  Nick Clifton  <nickc@redhat.com>
1016
1017         PR binutils/18747
1018         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1019         opcode count.
1020
1021         PR binutils/18758
1022         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1023         group information.
1024         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1025         used_by_bfd pointer.
1026         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1027
1028 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1029
1030         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1031
1032 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1033
1034         * elf-bfd.h (elf_symbol_version): New enum.
1035         (elf_link_hash_entry): Replace hidden with versioned.
1036         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1037         version if the symbol is unversioned.  Initialize versioned.
1038         (_bfd_elf_add_default_symbol): Don't look for symbol version
1039         if the symbol is unversioned or hidden.  Initialize versioned.
1040         (elf_collect_hash_codes): Don't look for symbol version if the
1041         symbol is unversioned.
1042         (elf_collect_gnu_hash_codes): Likewise.
1043         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1044         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1045         hidden.
1046         (elf_link_output_extsym): Likewise.
1047
1048 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1049
1050         PR binutils/18785
1051         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1052         sh_link and sh_info fields in stripped section headers, we also
1053         check if the sh_type, sh_flags, sh_addralign and sh_entsize
1054         fields of the output section match the output.  Since
1055         --only-keep-debug turns all non-debug sections into SHT_NOBITS
1056         sections, the output SHT_NOBITS type matches any input type.
1057
1058 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1059
1060         PR ld/18720
1061         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1062         if the new symbol matches the existing one.  The new hidden
1063         versioned symbol matches the existing symbol if they have the
1064         same symbol version. Update the existing symbol only if they
1065         match.
1066         (_bfd_elf_add_default_symbol): Update call to
1067         _bfd_elf_merge_symbol.
1068         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1069         here.
1070         (elf_link_add_object_symbols): Override a definition only if the
1071         new symbol matches the existing one.
1072         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1073         the hidden versioned symbol.
1074         (elf_link_output_extsym): Bind a symbol locally when linking
1075         executable if it is locally defined, hidden versioned, not
1076         referenced by shared library and not exported.  Turn on
1077         VERSYM_HIDDEN only if the hidden versioned symbol is defined
1078         locally.
1079
1080 2015-08-05  Nick Clifton  <nickc@redhat.com>
1081
1082         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1083         sh_info fields of sections whose type has been changed to
1084         SHT_NOBITS.
1085
1086 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
1087             Tyler Hicks  <tyhicks@canonical.com>
1088
1089         PR binutils/18750
1090         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1091         and stack overflow when char is signed and \200-\376 was in place of hex
1092         digit; also fixes \377 was handled as EOF instead of "incorrect character".
1093         (ihex_read_section): Changed for consistency.
1094         (ihex_bad_byte): Prevent (now impossible to trigger) stack
1095         overflow and incorrect escape sequence handling.
1096         * srec.c (srec_bad_byte): Likewise.
1097
1098 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
1099
1100         * elf32-cris.c (cris_elf_relocate_section)
1101         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1102         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1103         just link_info->symbolic, to check if a symbol should be bound
1104         symbolically.
1105
1106 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1107
1108         PR ld/18735
1109         * elflink.c (_bfd_elf_add_default_symbol): Add the default
1110         symbol if not performing a relocatable link.
1111         (elf_link_add_object_symbols): Adjust the default symbol if
1112         not performing a relocatable link.
1113
1114 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
1115
1116         * elflink.c (elf_link_add_object_symbols): Remove
1117         !info->relocatable check for info->executable.  Add
1118         !info->relocatable check for !info->executable.
1119         (elf_link_output_extsym): Remove
1120         !info->relocatable check for info->executable.
1121
1122 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
1123
1124         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1125         assignment loop for bfd plugin objects.
1126
1127 2015-07-28  Alan Modra  <amodra@gmail.com>
1128
1129         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1130         segment for loaded sections after nonloaded sections if the
1131         sections are on the same page.
1132
1133 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
1134
1135         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1136         * config.in, configure: Regenerate.
1137
1138 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1139
1140         * configure: Regenerated.
1141
1142 2015-07-27  Nick Clifton  <nickc@redhat.com>
1143
1144         * elf32-msp430.c (uses_large_model): New function.
1145         (msp430_elf_eh_frame_address_size): New function.
1146         (elf_backend_eh_frame_address_size): Define.
1147
1148 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1149
1150         PR ld/18705
1151         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1152
1153 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1154
1155         PR ld/18705
1156         * elf32-arm.c (elf_backend_extern_protected_data): Define.
1157
1158 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
1159
1160         PR ld/18718
1161         * elflink.c (elf_link_output_extsym): Check symbol version
1162         section check only if not linking executable, the symbol is
1163         referenced by shared library or not locally defined.
1164
1165 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1166
1167         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1168         check if a symbol should be bound symbolically.
1169         * elf32-hppa.c (elf32_hppa_check_relocs,
1170         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1171         elf32_hppa_finish_dynamic_symbol): Likewise.
1172         * elf32-m68k.c (elf_m68k_check_relocs,
1173         elf_m68k_relocate_section): Likewise.
1174         * elf32-nios2.c (nios2_elf32_relocate_section,
1175         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1176         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1177         elf32_tic6x_relocate_section): Likewise.
1178
1179 2015-07-24  Alan Modra  <amodra@gmail.com>
1180
1181         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1182         prefix for reloc section corresponding to rela section associated
1183         with renamed debug section.
1184
1185 2015-07-24  Alan Modra  <amodra@gmail.com>
1186
1187         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1188         chain.
1189
1190 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
1191
1192         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1193         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1194         difference, not to host pointer.
1195
1196 2015-07-22  Alan Modra  <amodra@gmail.com>
1197
1198         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
1199         return -1 if symbol referenced is not defined.  Tidy.
1200
1201 2015-07-20  Alan Modra  <amodra@gmail.com>
1202
1203         * po/SRC-POTFILES.in: Regenerate.
1204
1205 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
1206
1207         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1208         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1209
1210 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1211
1212         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1213         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1214         (aarch64_reloc_got_type): Ditto.
1215         (elfNN_aarch64_final_link_relocate): Ditto.
1216         (elfNN_aarch64_relocate_section): Ditto.
1217         (elfNN_aarch64_gc_sweep_hook): Ditto.
1218         (elfNN_aarch64_check_relocs): Ditto.
1219         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1220         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1221
1222 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1223
1224         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1225         * bfd-in2.h: Regenerate.
1226         * libbfd.h: Regenerate.
1227         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1228         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1229
1230 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1231
1232          PR binutils/18656
1233          * bfd.c (bfd_convert_section_size): New function.
1234          (bfd_convert_section_contents): Likewise.
1235          * bfd-in2.h: Regenerated.
1236
1237 2015-07-09  Catherine Moore  <clm@codesourcery.com>
1238
1239         * elflink.c (bfd_elf_size_dynamic_sections): Call to
1240         _bfd_elf_maybe_strip_eh_frame_hdr should be before
1241         bed->elf_backend_size_dynamic_sections.
1242
1243 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1244
1245         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1246
1247 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
1248
1249         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1250         plus addend rather than the original st_value when looking up
1251         entries in opd->adjust.
1252
1253 2015-07-03   Kai Tietz  <ktietz@redhat.com>
1254              Nick Clifton  <nickc@redhat.com>
1255
1256         PR ld/11539
1257         * coffcode.h (coff_bfd_gc_sections): Define default
1258         to bfd_coff_gc_sections function.
1259         (coff_gc_mark_hook_fn): New type.
1260         * coffgen.c (init_reloc_cookie): Copy and adjust coff
1261         related code about gc-sections from elflink.c to here.
1262         (fini_reloc_cookie): Likewise.
1263         (init_reloc_cookie_rels): Likewise.
1264         (fini_reloc_cookie_rels): Likewise.
1265         (init_reloc_cookie_for_section): Likewise.
1266         (fini_reloc_cookie_for_section): Likewise.
1267         (_bfd_coff_gc_mark_hook): Likewise.
1268         (_bfd_coff_gc_mark_rsec): Likewise.
1269         (_bfd_coff_gc_mark_reloc): Likewise.
1270         (_bfd_coff_gc_mark): Likewise.
1271         (_bfd_coff_gc_mark_extra_sections): Likewise.
1272         (coff_gc_sweep_symbol_info): Likewise.
1273         (coff_gc_sweep_symbol): Likewise.
1274         (gc_sweep_hook_fn): Likewise.
1275         (coff_gc_sweep): Likewise.
1276         (bfd_coff_gc_sections): Likewise.
1277         (_bfd_coff_gc_keep): Likewise.
1278         * libcoff-in.h (coff_reloc_cookie): New struct.
1279         (bfd_coff_gc_sections): New prototype.
1280         * libcoff.h: Regenerate.
1281
1282 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1283             Cesar Philippidis  <cesar@codesourcery.com>
1284
1285         * bfd-in2.h: Regenerated.
1286         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1287         (elf_nios2_r1_howto_table_rel): This.
1288         (elf_nios2_r2_howto_table_rel): New.
1289         (BFD_IS_R2): New.
1290         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
1291         the R1 or R2 relocation table, as determined by ABFD.
1292         (nios2_reloc_map): Add R2 relocations.
1293         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1294         Pass it the ABFD parameter.
1295         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1296         return an R1 or R2 relocation.
1297         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1298         Pass it the ABFD parameter.
1299         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1300         boundary.
1301         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1302         * libbfd.h: Regenerated.
1303         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1304         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1305         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1306         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1307         (BFD_RELOC_NIOS2_R2_T2I4): New.
1308         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1309         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1310         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1311         (BFD_RELOC_NIOS2_R2_X2L5): New.
1312         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1313         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1314         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1315         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1316
1317 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1318             Cesar Philippidis  <cesar@codesourcery.com>
1319
1320         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1321         * bfd-in2.h: Regenerated.
1322         * cpu-nios2.c (nios2_compatible): New.
1323         (N): Use nios2_compatible instead of bfd_default_compatible.
1324         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1325         (arch_info_struct): New.
1326         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1327         * elf32-nios2.c (is_nios2_elf): New.
1328         (nios2_elf32_merge_private_bfd_data): New.
1329         (nios2_elf32_object_p): New.
1330         (bfd_elf32_bfd_merge_private_bfd_data): Define.
1331         (elf_backend_object_p): Define.
1332
1333 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
1334
1335         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1336
1337 2015-06-30  Nick Clifton  <nickc@redhat.com>
1338
1339         PR binutils/18570
1340         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1341         (write_obj_attribute): Likewise.
1342         (elf_new_obj_attr): Likewise.
1343         (bfd_elf_get_obj_attr_int): Likewise.
1344         (bfd_elf_add_obj_attr_int): Likewise.
1345         (bfd_elf_add_obj_attr_string): Likewise.
1346         (bfd_elf_add_obj_attr_int_string): Likewise.
1347         (gnu_obj_attrs_arg_type): Likewise.
1348         (_bfd_elf_obj_attrs_arg_type): Likewise.
1349         (_bfd_elf_parse_attributes): Likewise.
1350         (_bfd_elf_merge_unknown_attribute_list): Likewise.
1351         * elf-bfd.h (struct obj_attribute_list): Likewise.
1352         Update prototypes.
1353
1354 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1355
1356         * bfd-in.h (compressed_debug_section_type): Remove
1357         COMPRESS_DEBUG_ZLIB.
1358         * bfd-in2.h : Regenerated.
1359
1360 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1361
1362         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1363         instead of !shared to indicate an application vs shared library.
1364         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1365         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1366         (_bfd_mips_elf_get_target_dtag): Likewise.
1367
1368 2015-06-25  DJ Delorie  <dj@redhat.com>
1369
1370         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
1371         REL loads to match RELA stores.
1372
1373 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1374
1375         * elf.c (_bfd_elf_compute_section_file_positions): Don't
1376         initialize sh_size for .shstrtab here.
1377
1378 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1379
1380         PR gas/18451
1381         * elf-bfd.h (elf_sym_strtab): New.
1382         (elf_link_hash_table): Add strtabcount, strtabsize and
1383         strtab.
1384         (_bfd_elf_stringtab_init): Removed.
1385         * elf.c (_bfd_elf_stringtab_init): Removed.
1386         (_bfd_elf_compute_section_file_positions): Replace
1387         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1388         _bfd_stringtab_size with
1389         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1390         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
1391         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1392         st_name.
1393         (swap_out_syms): Likewise.
1394         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1395         with elf_strtab_hash.  Remove symbuf, symbuf_count,
1396         symbuf_size and shndxbuf_size.
1397         (elf_link_flush_output_syms): Removed.
1398         (elf_link_output_sym): Renamed to ...
1399         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
1400         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
1401         swap out symbols.
1402         (elf_link_swap_symbols_out): New.
1403         (elf_link_output_extsym): Replace elf_link_output_sym with
1404         elf_link_output_symstrtab.
1405         (elf_link_input_bfd): Likewise.
1406         (elf_final_link_free): Replace _bfd_stringtab_free with
1407         _bfd_elf_strtab_free.  Remove symbuf.
1408         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1409         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
1410         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
1411         strtab.  Initialize symshndxbuf to -1 when number of sections
1412         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
1413         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1414         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
1415         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
1416         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1417         _bfd_elf_strtab_emit.
1418
1419 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1420
1421         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1422         GCC warning.
1423
1424 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1425
1426         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1427         space for the first .plt entry.
1428         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1429         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1430         there are PLT relocations.
1431         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1432         allocate space for the first .plt entry.
1433         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1434         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1435         there are PLT relocations.
1436
1437 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1438
1439         PR ld/18591
1440         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1441         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1442         overflow.
1443
1444 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
1445
1446         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1447         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1448         relocations against read-only sections.
1449
1450 2015-06-18  Nick Clifton  <nickc@redhat.com>
1451
1452         PR 18481
1453         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1454
1455 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
1456
1457         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1458         * bfd-in2.h : Regenerate.
1459
1460 2015-06-16  Alan Modra  <amodra@gmail.com>
1461
1462         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1463         dynamic relocs.
1464
1465 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
1466
1467         * elf-bfd.h : Remove struct elf_build_id.
1468         * bfd.c : Add struct bfd_build_id.
1469         * bfd-in2.h: Regenerate.
1470         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1471         * libpei.h: Add protoype and macros for
1472         bfd_XXi_slurp_codeview_record.
1473         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1474         * peicode.h (pe_bfd_read_buildid): Add.
1475         (pe_bfd_object_p): Use pe_bfd_read_buildid().
1476
1477 2015-06-15  Renlin Li  <renlin.li@arm.com>
1478
1479         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1480         * bfd-in2.h: Regenerate.
1481         * libbfd.h: Regenerate.
1482         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1483         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1484
1485 2015-06-15  Alan Modra  <amodra@gmail.com>
1486
1487         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1488         2014-03-26 change.  Call _bfd_clear_contents for relocs against
1489         local and global symbols defined in discarded input sections.
1490
1491 2015-06-05  Nick Clifton  <nickc@redhat.com>
1492
1493         * elf32-msp430.c (rl78_sym_diff_handler): New function.
1494         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1495         (msp430x_howto_table): Likewise.
1496
1497 2015-06-05  Alan Modra  <amodra@gmail.com>
1498
1499         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1500         relocs with insns moved by --ppc476-workaround.  Correct
1501         output of REL16 relocs.
1502
1503 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1504
1505         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1506         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1507         (elfNN_aarch64_final_link_relocate): Ditto.
1508         (elfNN_aarch64_gc_swap_hook): Ditto.
1509         (elfNN_aarch64_check_relocs): Ditto.
1510         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1511
1512 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1513
1514         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1515         * bfd-in2.h: Regenerate.
1516         * libbfd.h: Regenerate.
1517         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1518         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1519
1520 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1521
1522         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1523         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1524         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1525         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1526
1527 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1528
1529         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1530         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1531         (elfNN_aarch64_final_link_relocate): Ditto.
1532         (elfNN_aarch64_gc_swap_hook): Ditto.
1533         (elfNN_aarch64_check_relocs): Ditto.
1534         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1535
1536 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1537
1538         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1539         * bfd-in2.h: Regenerate.
1540         * libbfd.h: Regenerate.
1541         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1542         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1543
1544 2015-05-28  Catherine Moore  <clm@codesourcery.com>
1545             Bernd Schmidt <bernds@codesourcery.com>
1546             Paul Brook <paul@codesourcery.com>
1547
1548         bfd/
1549         * bfd-in2.h: Regenerated.
1550         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1551         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1552         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1553         eh_frame_hdr_info.
1554         (compact_eh_frame_hdr_info): Declare.
1555         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
1556         fields and compact-eh fields.
1557         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1558         (bfd_elf_section_data): Add eh_frame_entry_field.
1559         (elf_section_eh_frame_entry): Define.
1560         (bfd_elf_parse_eh_frame_entries): Declare.
1561         (_bfd_elf_parse_eh_frame_entry): Declare.
1562         (_bfd_elf_end_eh_frame_parsing): Declare.
1563         (_bfd_elf_write_section_eh_frame_entry): Declare.
1564         (_bfd_elf_eh_frame_entry_present): Declare.
1565         (_bfd_elf_section_for_symbol): Declare.
1566         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1567         (bfd_elf_record_eh_frame_entry): New function.
1568         (_bfd_elf_parse_eh_frame_entry): New function.
1569         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1570         (cmp_eh_frame_hdr): New function.
1571         (add_eh_frame_hdr_terminator): New function.
1572         (_bfd_elf_end_eh_frame_parsing): New function.
1573         (find_merged_cie): Update hdr_info field references.
1574         (_bfd_elf_discard_section_eh_frame): Likewise.
1575         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1576         (_bfd_elf_eh_frame_entry_present): New function.
1577         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1578         (_bfd_elf_write_section_eh_frame_entry): New function.
1579         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1580         (_bfd_elf_fixup_eh_frame_hdr): New function.
1581         (write_compact_eh_frame_hdr): New function.
1582         (write_dwarf_eh_frame_hdr): New function.
1583         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1584         * elflink.c (_bfd_elf_section_for_symbol): New function.
1585         (elf_section_ignore_discarded_relocs): Add Compact EH support.
1586         (elf_link_input_bfd): Likewise.
1587         (bfd_elf_final_link): Likewise.
1588         (_bfd_elf_gc_mark): Likewise.
1589         (bfd_elf_parse_eh_frame_entries): New function.
1590         (bfd_elf_gc_sections): Add Compact EH support.
1591         (bfd_elf_discard_info): Likewise.
1592         * elfxx-mips.c: Include dwarf2.h.
1593         (_bfd_mips_elf_compact_eh_encoding): New function.
1594         (_bfd_mips_elf_cant_unwind_opcode): New function.
1595         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1596         (_bfd_mips_elf_cant_unwind_opcode): Declare.
1597         (elf_backend_compact_eh_encoding): Define.
1598         (elf_backend_cant_unwind_opcode): Define.
1599         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1600         (elf_backend_cant_unwind_opcode): Provide default.
1601         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1602         elf_backend_cant_unwind_opcode.
1603         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1604
1605 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1606
1607         PR binutils/18458
1608         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1609         for now binding only if pointer equality isn't needed.
1610         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1611         binding only if pointer equality isn't needed.
1612         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1613         section for now binding only if pointer equality isn't needed.
1614         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1615         binding only if pointer equality isn't needed.
1616
1617 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1618
1619         PR binutils/18437
1620         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1621         in .rel.plt/.rela.plt.
1622         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1623
1624 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
1625
1626         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1627         relocation case labels alphabetically.
1628         (elfNN_aarch64_final_link_relocate): Ditto.
1629         (elfNN_aarch64_tls_relax): Ditto.
1630         (elfNN_aarch64_relocate_section): Ditto.
1631         (elfNN_aarch64_gc_sweep_hook): Ditto.
1632         (elfNN_aarch64_check_relocs): Ditto.
1633         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1634         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1635
1636 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
1637
1638         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1639         comments.
1640
1641 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
1642
1643         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1644         for now binding.
1645         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1646         binding.
1647         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1648         section for now binding.
1649         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1650         binding.
1651
1652 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1653
1654         * bfd.c (bfd_update_compression_header): Also write the zlib
1655         header if the SHF_COMPRESSED bit cleared..
1656         (bfd_check_compression_header): Return the uncompressed size.
1657         * compress.c (decompress_contents): Don't skip the zlib header.
1658         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1659         which doesn't have the zlib header.
1660         (bfd_init_section_decompress_status): Likewise.
1661         (bfd_get_full_section_contents): Updated.
1662         (bfd_is_section_compressed): Likewise.
1663         (bfd_is_section_compressed_with_header): Return the uncompressed
1664         size.
1665         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1666         * bfd-in2.h: Regenerated.
1667
1668 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
1669
1670         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1671         check restrictions.
1672
1673 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
1674
1675         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1676         as GOT reference when plt.refcount is not positive.
1677
1678 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
1679
1680         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1681         for the first .plt entry only if needed.
1682         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1683
1684 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1685
1686         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1687         (ALL_MACHINES_CFILES): Likewise.
1688         * archures.c (bfd_mach_iamcu): New.
1689         (bfd_mach_i386_iamcu): Likewise.
1690         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1691         (bfd_iamcu_arch): Likewise.
1692         (bfd_archures_list): Add &bfd_iamcu_arch.
1693         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1694         i386_elf32_vec.
1695         (targ_archs): Add bfd_iamcu_arch if needed.
1696         * configure.ac: Support iamcu_elf32_vec.
1697         * cpu-iamcu.c: New file.
1698         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1699         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1700         * targets.c (iamcu_elf32_vec): New.
1701         (_bfd_target_vector): Add iamcu_elf32_vec.
1702         * Makefile.in: Regenerated.
1703         * bfd-in2.h: Likewise.
1704         * configure: Likewise.
1705
1706 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1707
1708         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1709
1710 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1711
1712         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1713         and output_bfd with abfd.
1714         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1715
1716 2015-05-06  Toni Spets  <toni.spets@iki.fi>
1717
1718         PR ld/18372
1719         * peXXigen.c (rsrc_process_section): Skip discarded resource
1720         sections.
1721
1722 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
1723
1724         * config.bfd: Support i[3-7]86-*-elf*.
1725
1726 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
1727
1728         * elf32-i386.c (elf_backend_post_process_headers): Undef for
1729         Solaris 2.
1730
1731 2015-04-30  Nick Clifton  <nickc@redhat.com>
1732
1733         PR 18317
1734         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1735         mep_reloc.
1736         (mep_reloc): Delete unused function.
1737
1738 2015-04-29  Nick Clifton  <nickc@redhat.com>
1739
1740         PR 17099
1741         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1742         relocs.
1743
1744 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1745
1746         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1747         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1748         elf_s390_merge_obj_attributes.
1749         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1750
1751 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1752
1753         PR ld/18270
1754         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1755         GOT_NORMAL for both sgot/srelgot section.
1756         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1757         and generate necessary runtime relocation for GOT entry.
1758
1759 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1760
1761         PR binutils/18209
1762         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1763
1764 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1765
1766         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1767         PC-relative relocation for external symbol.
1768
1769 2015-04-24  Nick Clifton  <nickc@redhat.com>
1770
1771         PR 18313
1772         * compress.c (decompress_contents): Zero initialse the z_stream
1773         structure.
1774
1775 2015-04-24  Nick Clifton  <nickc@redhat.com>
1776
1777         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1778         local labels to include local labels with a numeric suffix and
1779         fake symbols.
1780
1781 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1782
1783         PR binutils/18316
1784         * section.c (SEC_MEP_VLIW): New.
1785         * bfd-in2.h: Regenerated.
1786
1787 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1788
1789         PR ld/18277
1790         * compress.c (bfd_compress_section_contents): Remove the
1791         write_compress argument.
1792         (bfd_init_section_compress_status): Updated.
1793         (bfd_compress_section): Likewise.
1794         * elf.c (_bfd_elf_set_reloc_sh_name): New.
1795         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
1796         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
1797         _bfd_elf_set_reloc_sh_name.
1798         (elf_fake_sections): Don't rename DWARF debug section for
1799         linker output if it will be compressed.  Instead, set
1800         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1801         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1802         sh_name != (unsigned int) -1.  Don't finalize nor assign
1803         shstrtab section here.  Delay setting output section names to
1804         _bfd_elf_write_object_contents.
1805         (_bfd_elf_compute_section_file_positions): Update comments on
1806         sh_offset for shstrtab section.
1807         (assign_file_positions_for_non_load_sections): Set sh_offset to
1808         -1 for shstrtab section.
1809         (assign_file_positions_except_relocs): Likewise.
1810         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1811         when compressing DWARF debug sections.  Place shstrtab section
1812         after DWARF debug sections have been compressed.
1813         (_bfd_elf_write_object_contents): Setting sh_name for output
1814         sections.
1815
1816 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1817
1818         PR binutils/18209
1819         * bfd.c (bfd): Add is_linker_input.
1820         * elf.c (convert_debug_to_zdebug): New.
1821         (convert_zdebug_to_debug): Likewise.
1822         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1823         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
1824         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1825         instead of a pointer to section.
1826         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1827         is set.
1828         * section.c (SEC_ELF_RENAME): New.
1829         * bfd-in2.h: Regenerated.
1830
1831 2015-04-23  Alan Modra  <amodra@gmail.com>
1832
1833         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1834         (ppc64_elf_next_toc_section): Align multi-got toc base.
1835         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1836
1837 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1838
1839         PR ld/18289
1840         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1841         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1842         (elf_i386_create_dynamic_sections): Always allow copy relocs for
1843         building executables.
1844         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1845         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1846         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1847         PIE and R_386_GOTOFF.
1848         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1849
1850 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1851
1852         * elf.c (assign_section_numbers): Always set up sh_name.
1853
1854 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1855
1856         * elf.c (assign_file_positions_for_non_load_sections): Iterate
1857         sections by pointer.
1858         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1859
1860 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1861
1862         * bfd-in.h (compressed_debug_section_type): New.
1863         * compress.c (bfd_compress_section_contents): Add an argument
1864         for linker write compression and always generate .zdebug_*
1865         section when linking.
1866         (bfd_init_section_compress_status): Pass FALSE to
1867         bfd_compress_section_contents.
1868         (bfd_compress_section): New function.
1869         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1870         on DWARF debug sections if COMPRESS_DEBUG is set and rename
1871         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1872         (assign_file_positions_for_non_load_sections): Set sh_offset
1873         to -1 if SEC_ELF_COMPRESS is set.
1874         (assign_file_positions_except_relocs): Likwise.
1875         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1876         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
1877         return time to bfd_boolean.  Compress the section if
1878         SEC_ELF_COMPRESS is set.
1879         (_bfd_elf_write_object_contents): Updated.
1880         (_bfd_elf_set_section_contents): Write section contents to
1881         the buffer if SEC_ELF_COMPRESS is set.
1882         * merge.c: Include "elf-bfd.h".
1883         (sec_merge_emit): Add arguments for contents and offset.  Write
1884         to contents with offset if contents isn't NULL.
1885         (_bfd_write_merged_section): Write section contents to the
1886         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
1887         output_offset to sec_merge_emit.
1888         * elflink.c (bfd_elf_final_link): Allocate the buffer for
1889         output section contents if SEC_ELF_COMPRESS is set.
1890         * section.c (SEC_ELF_COMPRESS): New.
1891         * bfd-in2.h: Regenerated.
1892
1893 2015-04-15  Alan Modra  <amodra@gmail.com>
1894
1895         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1896
1897 2015-04-14  Nick Clifton  <nickc@redhat.com>
1898
1899         * elf32-rl78.c (RL78_OP_REL): New macro.
1900         (rl78_elf_howto_table): Use it for complex relocs.
1901         (get_symbol_value): Handle the cases when the info or status
1902         arguments are NULL.
1903         (get_romstart): Cache the status returned by get_symbol_value.
1904         (get_ramstart): Likewise.
1905         (RL78_STACK_PUSH): Generate an error message if the stack
1906         overflows.
1907         (RL78_STACK_POP): Likewise for underflows.
1908         (rl78_compute_complex_reloc): New function.  Contains the basic
1909         processing code for all RL78 complex relocs.
1910         (rl78_special_reloc): New function.  Provides special reloc
1911         handling for complex relocs.
1912         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1913         (rl78_offset_for_reloc): Likewise.
1914
1915 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1916
1917         PR ld/pr17709
1918         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1919         info->extern_protected_data when warning copy relocs against
1920         protected symbols.
1921         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1922         when checking protected non-function symbols.
1923
1924 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
1925
1926         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1927         FreeBSD.
1928         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1929
1930 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
1931
1932         PR ld/18250
1933         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1934         if the object has been claimed by plugin.
1935
1936 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1937
1938         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1939         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1940         protected data symbol when building shared library.
1941         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1942         R_X86_64_GOTOFF64 against undefined symbol and replace
1943         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1944         R_X86_64_GOTOFF64 against protected data symbol when building
1945         shared library.
1946
1947 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1948
1949         PR ld/pr17709
1950         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1951         against protected data symbol when building shared library.
1952         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1953         R_X86_64_GOTOFF64 against protected data symbol when building
1954         shared library.
1955
1956 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1957
1958         PR ld/pr15228
1959         PR ld/pr17709
1960         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1961         * elf32-i386.c (elf_backend_extern_protected_data): New.
1962         Defined to 1.
1963         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1964         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1965         copy relocs against protected symbols if extern_protected_data
1966         is true.
1967         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1968         non-function symbols if extern_protected_data is true.
1969         * elfxx-target.h (elf_backend_extern_protected_data): New.
1970         Default to 0.
1971         (elfNN_bed): Initialize extern_protected_data with
1972         elf_backend_extern_protected_data.
1973
1974 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1975
1976         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1977         and free with bfd_alloc and bfd_release on compressed buffer.
1978         Release buffer if compressed section isn't smaller.
1979
1980 2015-04-10  Alan Modra  <amodra@gmail.com>
1981
1982         PR ld/18222
1983         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1984         on adding a protected visibility variable to .dynbss.
1985
1986 2015-04-10  Alan Modra  <amodra@gmail.com>
1987
1988         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1989         PR ld/pr15228
1990         PR ld/pr17709
1991         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1992         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1993         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1994         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1995         extern_protected_data test.
1996         (_bfd_elf_symbol_refs_local_p): Likewise.
1997         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1998         (elfNN_bed): Delete elf_backend_extern_protected_data init.
1999
2000 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2001
2002         * compress.c (bfd_compress_section_contents): Update comments.
2003         (bfd_init_section_decompress_status): Likewise.
2004         (bfd_init_section_compress_status): Likewise.
2005
2006 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2007
2008         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2009         object_flags.
2010         (TARGET_LITTLE_SYM): Likewise.
2011
2012 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2013
2014         * elf32-xtensa.c (splay-tree.h): include header.
2015         (text_action_struct): drop next pointer.
2016         (text_action_list_struct): drop head pointer, add count and
2017         tree fields.
2018         (find_fill_action): instead of linear search in text_action_list
2019         search in the tree.
2020         (text_action_compare, action_first, action_next): new functions.
2021         (text_action_add, text_action_add_literal): instead of linear
2022         search and insertion insert new node into the tree.
2023         (removed_by_actions): pass additional parameter: action_list,
2024         use it to traverse the tree.
2025         (offset_with_removed_text): pass additional action_list parameter
2026         to removed_by_actions.
2027         (map_action_fn_context): new typedef.
2028         (map_action_fn_context_struct): new structure.
2029         (map_action_fn): new function.
2030         (map_removal_by_action): use splay_tree_foreach to build map.
2031         (find_insn_action): replace linear search in text_action_list
2032         with series of splay_tree_lookups.
2033         (print_action, print_action_list_fn): new functions.
2034         (print_action_list): use splay_tree_foreach.
2035         (init_xtensa_relax_info): drop action_list.head initialization.
2036         Initialize the tree.
2037         (compute_text_actions): use non-zero action_list_count instead of
2038         non-NULL action list.
2039         (xlate_map_context): new typedef.
2040         (xlate_map_context_struct): new structure.
2041         (xlate_map_fn): new function.
2042         (build_xlate_map): use splay_tree_foreach to build map.
2043         (action_remove_bytes_fn): new function.
2044         (relax_section): use zero action_list_count instead of NULL
2045         action list. Use splay_tree_foreach to count final section size.
2046         Drop unused variable 'removed'.
2047
2048 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2049
2050         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2051         (removed_literal_map_entry_struct): new structure.
2052         (removed_literal_list_struct): add new fields: n_map and map.
2053         (map_removed_literal, removed_literal_compare): new functions.
2054         (find_removed_literal): build index array for literals ordered
2055         by VMA, use binary search to find removed literal.
2056
2057 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2058
2059         * elf32-xtensa.c (removal_by_action_entry_struct,
2060         removal_by_action_map_struct): new structures.
2061         (removal_by_action_entry, removal_by_action_map): new typedefs.
2062         (text_action_list_struct): add new field: map.
2063         (map_removal_by_action, removed_by_actions_map,
2064         offset_with_removed_text_map): new functions.
2065         (relax_section): replace offset_with_removed_text with
2066         offset_with_removed_text_map.
2067         (translate_reloc, relax_property_section, relax_section_symbols):
2068         replace removed_by_actions with removed_by_actions_map.
2069
2070 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2071
2072         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2073         reloc_range): new typedef.
2074         (reloc_range_list_struct, reloc_range_list_entry_struct,
2075         reloc_range_struct): new structures.
2076         (reloc_range_compare, build_reloc_ranges,
2077         reloc_range_list_append, reloc_range_list_remove,
2078         reloc_range_list_update_range, free_reloc_range_list): new
2079         functions.
2080         (compute_text_actions): precompute relocation opcodes before the
2081         loop. Add relevant_relocs variable, initialize it before the
2082         loop, pass it to the check_section_ebb_pcrels_fit.
2083         (check_section_ebb_pcrels_fit): add new parameter:
2084         relevant_relocs. Update address range in the relevant_relocs if
2085         it's non-NULL and iterate only over relevant relocations.
2086
2087 2015-04-09  Nick Clifton  <nickc@redhat.com>
2088
2089         * elf32-rx.c (describe_flags): Report the settings of the string
2090         insn using bits.
2091         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2092         using bits.
2093
2094 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2095
2096         * compress.c (bfd_compress_section_contents): Work around a GCC
2097         uninitialized warning bug fixed in GCC 4.7.
2098
2099 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2100
2101         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2102         bit.
2103         * bfd.c (bfd::flags): Increase size to 18 bits.
2104         (BFD_COMPRESS_GABI): New.
2105         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2106         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2107         (bfd_update_compression_header): New fuction.
2108         (bfd_check_compression_header): Likewise.
2109         (bfd_get_compression_header_size): Likewise.
2110         (bfd_is_section_compressed_with_header): Likewise.
2111         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2112         (bfd_compress_section_contents): Return the uncompressed size if
2113         the full section contents is compressed successfully.  Support
2114         converting from/to .zdebug* sections.
2115         (bfd_get_full_section_contents): Call
2116         bfd_get_compression_header_size to get compression header size.
2117         (bfd_is_section_compressed): Renamed to ...
2118         (bfd_is_section_compressed_with_header): This.  Add a pointer
2119         argument to return compression header size.
2120         (bfd_is_section_compressed): Use it.
2121         (bfd_init_section_decompress_status): Call
2122         bfd_get_compression_header_size to get compression header size.
2123         Return FALSE if uncompressed section size is 0.
2124         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2125         from/to .zdebug* sections.
2126         * bfd-in2.h: Regenerated.
2127
2128 2015-04-07  Alan Modra  <amodra@gmail.com>
2129
2130         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2131         mapped to output .got section.
2132
2133 2015-04-07  Alan Modra  <amodra@gmail.com>
2134
2135         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2136         and has_addr16_lo.  Make has_sda_refs a bitfield.
2137         (ppc_elf_check_relocs): Set new flags.
2138         (ppc_elf_link_hash_table_create): Update default_params.
2139         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2140         where we won't be making .dynbss entries or editing code.  Set
2141         params->pic_fixup when we'll edit code for protected var access.
2142         (allocate_dynrelocs): Allocate got entry for edited code and
2143         discard dyn_relocs.
2144         (struct ppc_elf_relax_info): Add picfixup_size.
2145         (ppc_elf_relax_section): Rename struct one_fixup to struct
2146         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
2147         pic fixups.
2148         (ppc_elf_relocate_section): Edit non-PIC accessing protected
2149         visibility variables to PIC.  Don't emit dyn_relocs for code
2150         we've edited.
2151         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2152
2153 2015-04-07  Nick Clifton  <nickc@redhat.com>
2154
2155         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2156         local labels as local.
2157
2158 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2159
2160         * compress.c (get_uncompressed_size): Removed.
2161         (bfd_compress_section_contents): Use bfd_putb64 to write
2162         uncompressed section size.
2163         (bfd_init_section_decompress_status): Replace
2164         get_uncompressed_size with bfd_getb64.
2165
2166 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2167
2168         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2169         SHF_COMPRESSED bit if not decompress.
2170
2171 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2172
2173         * compress.c (get_uncompressed_size): New.  Extracted from ...
2174         (bfd_init_section_decompress_status): This.  Use it.
2175
2176 2015-04-02  Andrew Turner  <andrew@freebsd.org>
2177
2178         * config.bfd: Add aarch64-*-freebsd* target triple.
2179
2180 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2181
2182         * configure: Regenerated.
2183
2184 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
2185             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2186             Jiong Wang  <jiong.wang@arm.com>
2187
2188         * bfd-in.h (bfd_elf64_aarch64_set_options)
2189         (bfd_elf32_aarch64_set_options): Add parameter.
2190         * bfd-in2.h: Regenerated.
2191         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2192         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2193         (_bfd_aarch64_erratum_843419_stub_name)
2194         (_bfd_aarch64_erratum_843419_fixup)
2195         (_bfd_aarch64_erratum_843419_scan)
2196         (_bfd_aarch64_erratum_843419_branch_to_stub)
2197         (_bfd_aarch64_erratum_843419_p): Define.
2198         (enum elf_aarch64_stub_type): Define
2199         aarch64_stub_erratum_843419_veneer.
2200         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2201         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2202         and fix_erratum_843419_adr.
2203         (stub_hash_newfunc): Initialize adrp_offset;
2204         (_bfd_aarch64_add_stub_entry_after): Define.
2205         (aarch64_map_one_stub, aarch64_build_one_stub)
2206         (aarch64_size_one_stub): Handle
2207         aarch64_stub_erratum_843419_veneer.
2208         (_bfd_aarch64_resize_stubs): Round stub section size.
2209         (elfNN_aarch64_size_stubs): Add scan for 843419.
2210         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2211         fix_erratum_843419 and fix_erratum_843419_adr.
2212         (struct erratum_835769_branch_to_stub_data): Add info.
2213         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
2214         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2215         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2216         (_bfd_aarch64_sign_extend): Define.
2217         (reencode_adr_imm): Remove static. Rename to:
2218         (_bfd_aarch64_reencode_adr_imm): Define.
2219         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2220         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2221         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2222         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2223         Define.
2224
2225 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2226
2227         * configure: Regenerated.
2228
2229 2015-03-31  Ed Schouten  <ed@nuxi.nl>
2230
2231         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2232         for x86_64-*-cloudabi*.
2233         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2234         * configure: Regenerated.
2235         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2236         (TARGET_LITTLE_NAME): Likewise.
2237         (ELF_OSABI): Likewise.
2238         (elf64_bed): Likewise.
2239         * targets.c (x86_64_elf64_cloudabi_vec): New.
2240         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2241
2242 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
2243
2244         * configure.ac: Revert the AM_ZLIB change.
2245         * Makefile.in: Regenerated.
2246         * aclocal.m4: Likewise.
2247         * configure: Likewise.
2248         * doc/Makefile.in: Likewise.
2249
2250 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
2251
2252         PR ld/18169
2253         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2254         (_bfd_elf_get_reloc_section): New.
2255         * elf.c (_bfd_elf_get_reloc_section): Likewise.
2256         (assign_section_numbers): Call get_reloc_section to look up the
2257         section the relocs apply.
2258         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2259         (elfNN_bed): Initialize get_reloc_section with
2260         elf_backend_get_reloc_section.
2261
2262 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2263
2264         * Makefile.am (ZLIB): New.
2265         (ZLIBINC): Likewise.
2266         (AM_CFLAGS): Add $(ZLIBINC).
2267         (libbfd_la_LIBADD): Add $(ZLIB).
2268         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2269         (decompress_contents): Don't check HAVE_ZLIB_H.
2270         (bfd_compress_section_contents): Likewise.
2271         (bfd_get_full_section_contents): Likewise.
2272         (bfd_init_section_decompress_status): Likewise.
2273         (bfd_init_section_compress_status): Likewise.
2274         * configure.ac (AM_ZLIB): Removed.
2275         (zlibdir): New.  AC_SUBST.
2276         (zlibinc): Likewise.
2277         Add --with-system-zlib.
2278         * Makefile.in: Regenerated.
2279         * acinclude.m4: Likewise.
2280         * config.in: Likewise.
2281         * configure: Likewise.
2282         * doc/Makefile.in: Likewise.
2283
2284 2015-03-27  Alan Modra  <amodra@gmail.com>
2285
2286         PR ld/15228
2287         PR ld/18167
2288         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
2289         protected_def when symbol section is read-only.  Adjust all calls.
2290         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2291
2292 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
2293
2294         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2295         _bfd_final_link_relocate with aarch64_relocate.
2296
2297 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
2298
2299         PR ld/18160
2300         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2301         (bfd_elf_gc_sections): Likewise.
2302
2303 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2304
2305         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2306         size for initial branch.
2307         (elfNN_aarch64_build_stubs): Write initial branch.
2308         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2309         mapping symbol on initial branch.
2310
2311 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2312
2313         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2314         Update erratum count.
2315
2316 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2317
2318         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2319         first matching debug section.
2320
2321 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2322
2323         PR gas/18087
2324         * compress.c (bfd_compress_section_contents): Don't write the
2325         zlib header and set contents as well as compress_status if
2326         compression didn't make the section smaller.
2327         (bfd_init_section_compress_status): Don't check compression
2328         size here.
2329
2330 2015-03-24  Nick Clifton  <nickc@redhat.com>
2331
2332         PR binutils/17512
2333         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2334         range auxillary sections.
2335
2336 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2337
2338         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2339         code into:
2340         (_bfd_aarch64_get_stub_for_link_section): Define.
2341
2342 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2343
2344         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2345         update of section_group[].stub_sec.
2346
2347 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2348
2349         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2350         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2351         Delete fixes, fix_table_size and associated code.  Call
2352         _bfd_aarch64_add_stub_entry_in_group. Rename to...
2353         (bfd_aarch64_erratum_835769_scan): Define.
2354         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2355         erratum_835769_fix_table_size, i and associated code.  Relocate
2356         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
2357         correction.  Delete construction of stub entry from
2358         erratum_835769_fixes array.
2359
2360 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2361
2362         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2363         _bfd_aarch64_add_stub_entry_in_group.
2364
2365 2015-03-24  Alan Modra  <amodra@gmail.com>
2366
2367         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2368         stubs, even those for undefined weak symbols.  Otherwise, don't
2369         report relocation overflow on branches to undefined strong
2370         symbols.  Fix memory leak.
2371         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2372         overflow on branches to undefined strong symbols.
2373
2374 2015-03-23  Keith Seitz  <keiths@redhat.com>
2375
2376         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2377         missing ';'.
2378
2379 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2380
2381         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2382         construction into...
2383         (_bfd_aarch64_erratum_835769_stub_name): Define.
2384
2385 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2386
2387         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2388         stub resize code into...
2389         (bfd_aarch64_resize_stubs): Define.
2390
2391 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2392
2393         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2394         creation code into...
2395         (bfd_aarch64_create_stub_section): Define.
2396
2397 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2398
2399         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2400         from elf_aarch64_create_or_find_stub_sec.
2401         (_bfd_aarch64_add_stub_entry_in_group): Rename from
2402         elfNN_aarch64_add_stub.  Call
2403         _bfd_aarch64_create_or_find_stub_sec.
2404         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2405         _bfd_aarch64_add_stub_entry_in_group.
2406
2407 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2408
2409         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
2410         sense of boolean return.
2411         (elfNN_aarch64_size_stubs): Adjust for above.
2412
2413 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2414
2415         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2416         Remove unused parameter.
2417         (elfNN_aarch64_size_stubs): Adjust for above.
2418
2419 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2420
2421         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2422
2423 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2424
2425         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2426         (num_aarch64_erratum_835769_fixes): Remove.
2427         (elfNN_aarch64_size_stubs): Remove assignments to above.
2428
2429 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2430
2431         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2432         to rt2.
2433         (aarch64_erratum_seqeunce): Rename rtn to rt2.
2434
2435 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2436
2437         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2438
2439 2015-03-19  Nick Clifton  <nickc@redhat.com>
2440
2441         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
2442         the RL78 core based upon the flags.
2443         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2444         flags.
2445         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2446         (elf32_rl78_machine): Always return bfd_mach_rl78.
2447
2448 2015-03-19  Nick Clifton  <nickc@redhat.com>
2449
2450         PR 18078
2451         * compress.c (bfd_compress_section_contents): Do not define this
2452         function if it is not used.
2453
2454 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
2455
2456         * compress.c (bfd_compress_section_contents): Make it static.
2457         * bfd/bfd-in2.h: Regenerated.
2458
2459 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
2460
2461         PR ld/16598
2462         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2463         suitable for the AMD64.
2464
2465 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
2466             Nick Clifton  <nickc@redhat.com>
2467
2468         PR binutils/18087
2469         * coffgen.c (make_a_section_from_file): Only prepend a z to a
2470         debug section's name if the section was actually compressed.
2471         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2472         * compress.c (bfd_init_section_compress_status): Do not compress
2473         the section if doing so would make it bigger.  In such cases leave
2474         the section alone and return COMPRESS_SECTION_NONE.
2475
2476 2015-03-17  Alan Modra  <amodra@gmail.com>
2477
2478         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2479         on nothing to do, before malloc of returned symbol array.
2480
2481 2015-03-16  Nick Clifton  <nickc@redhat.com>
2482
2483         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2484         stored in the elf_section_data structure then load them as
2485         necessary.
2486
2487 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2488
2489         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2490         relocs against code sections.
2491         * elf32-s390.c: Define elf_backend_sort_relocs_p.
2492         * elf64-s390.c: Likewise.
2493
2494 2015-03-11  Alan Modra  <amodra@gmail.com>
2495
2496         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2497         reverse order.  Account for larger size of __tls_get_addr_opt stub.
2498
2499 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
2500
2501         PR ld/16572
2502         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2503         ELF_ARM_HASENTRY.
2504         (elf32_arm_print_private_bfd_data): Likewise.
2505
2506 2015-03-06  Nick Clifton  <nickc@redhat.com>
2507
2508         PR binutils/17765
2509         * elflink.c (put_value): Like previous delta, but for the 32-bit
2510         case.
2511
2512 2015-03-05  Nick Clifton  <nickc@redhat.com>
2513
2514         PR binutils/17765
2515         * elflink.c (put_value): Avoid using an undefined shift
2516         operation.
2517
2518 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2519
2520         PR ld/pr15228
2521         PR ld/pr17709
2522         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2523         * elf32-i386.c (elf_backend_extern_protected_data): New.
2524         Defined to 1.
2525         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2526         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2527         copy relocs against protected symbols if extern_protected_data
2528         is true.
2529         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2530         non-function symbols if extern_protected_data is true.
2531         * elfxx-target.h (elf_backend_extern_protected_data): New.
2532         Default to 0.
2533         (elfNN_bed): Initialize extern_protected_data with
2534         elf_backend_extern_protected_data.
2535
2536 2015-03-05  Nick Clifton  <nickc@redhat.com>
2537
2538         PR binutils/18025
2539         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2540         lookup fails, check for an address bias in the dwarf info, and if
2541         one exists, retry the lookup with the biased value.
2542         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2543         Determines if a bias exists bewteen the addresses of functions
2544         based on DWARF information vs symbol table information.
2545         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2546         * libbfd.h: Regenerate.
2547
2548 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2549
2550         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2551         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2552         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2553
2554 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2555
2556         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2557         (aarch64_size_one_stub): Likewise.
2558         (aarch64_map_one_stub): Likewise.
2559
2560 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2561
2562         * cpu-s390.c (N): New macro.
2563         (bfd_s390_31_arch): New.  Define only if default target word size
2564         is 64 bits.  Otherwise define...
2565         (bfd_390_64_arch): ...this.  Make static.
2566         (bfd_s390_arch): Define according to the default target word size.
2567         Let the 'next' field point to the alternate arch.
2568
2569 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
2570
2571         PR gas/17843
2572         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2573         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2574         to be used with MOVK rather than MOVZ.
2575
2576 2015-03-03  DJ Delorie  <dj@redhat.com>
2577
2578         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2579         there's a symbol.
2580
2581 2015-02-28  Alan Modra  <amodra@gmail.com>
2582
2583         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2584         not PLT_NEW.
2585
2586 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2587
2588         * elf32-i386.c (need_convert_mov_to_lea): New.
2589         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2590         (elf_i386_convert_mov_to_lea): Return TRUE if
2591         need_convert_mov_to_lea is unset.
2592         * elf64-x86-64.c (need_convert_mov_to_lea): New.
2593         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2594         (elf_x86_64_convert_mov_to_lea): Return TRUE if
2595         need_convert_mov_to_lea is unset.
2596
2597 2015-02-27  Nick Clifton  <nickc@redhat.com>
2598
2599         PR binutils/17910
2600         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2601         string length overflow when the string table length is actually
2602         set.
2603
2604 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2605
2606         * bfd/bfd-in2.h: Regenerate.
2607         * bfd/libbfd.h: Regenerate.
2608
2609 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2610
2611         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2612         TLSDESC_LD_PREL19 field width and masks.
2613         (aarch64_tls_transition_without_check)
2614         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2615         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2616         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2617         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2618         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2619         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2620
2621 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2622
2623         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2624         tests.
2625         (aarch64_tls_transition_without_check)
2626         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2627         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2628         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2629         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2630         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2631         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2632         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2633
2634 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2635
2636         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2637         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2638         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2639         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2640         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2641         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2642         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2643         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2644         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2645
2646 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2647
2648         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2649         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2650         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2651         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2652         (elfNN_aarch64_check_relocs): Handle
2653         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2654
2655         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2656         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2657
2658 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2659
2660         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2661
2662 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2663
2664         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2665         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2666         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2667         width.
2668
2669 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2670
2671         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2672         field width.
2673
2674 2015-02-26  Nick Clifton  <nickc@redhat.com>
2675
2676         PR binutils/17512
2677         * coffcode.h (coff_compute_section_file_positions): Report
2678         negative page sizes.
2679         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2680         (assign_file_positions_for_non_load_sections): Replace assertion
2681         with an error message.
2682         (rewrite_elf_program_header): Handle excessive segment
2683         alignments.
2684         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2685         (bfd_mach_o_read_section_64): Likewise.
2686         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2687         print a bfd name, not %A.
2688
2689 2015-02-26  Alan Modra  <amodra@gmail.com>
2690
2691         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2692         thread-safe stubs for iplt.
2693         (build_tls_get_addr_stub): Restore r2 immediately after call.
2694
2695 2015-02-26  Terry Guo  <terry.guo@arm.com>
2696
2697         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2698         merge Tag_ABI_HardFP_use.
2699
2700 2015-02-26  Alan Modra  <amodra@gmail.com>
2701
2702         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2703         Use text relocs rather than giving an error on trying to use
2704         .dynbss for protected shared lib vars.
2705         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2706
2707 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2708
2709         * elf32-avr.c (struct elf_avr_section_data): New structure.
2710         (struct avr_relax_info): New structure.
2711         (elf_avr_new_section_hook): New function.
2712         (struct elf_avr_section_data): Add relax_info.
2713         (get_avr_relax_info): New function.
2714         (init_avr_relax_info): New function.
2715         (elf32_avr_relax_delete_bytes): Find next property record before
2716         deleting bytes.  When deleting don't move bytes beyond the next
2717         property record.
2718         (avr_elf32_assign_records_to_section): New function.
2719         (avr_property_record_compare): New function.
2720         (avr_load_all_property_sections): New function.
2721         (elf32_avr_relax_section): Load property data.  After relaxing the
2722         section, move any .align directives that have enough deleted bytes
2723         before them.
2724         (bfd_elf32_new_section_hook): Define.
2725
2726 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2727
2728         * elf32-avr.h (struct avr_property_header): New strucure.
2729         (avr_elf32_load_property_records): Declare.
2730         (avr_elf32_property_record_name): Declare.
2731         * elf32-avr.c: Add bfd_stdint.h include.
2732         (retrieve_local_syms): New function.
2733         (get_elf_r_symndx_section): New function.
2734         (get_elf_r_symndx_offset): New function.
2735         (internal_reloc_compare): New function.
2736         (struct avr_find_section_data): New structure.
2737         (avr_is_section_for_address): New function.
2738         (avr_find_section_for_address): New function.
2739         (avr_elf32_load_records_from_section): New function.
2740         (avr_elf32_load_property_records): New function.
2741         (avr_elf32_property_record_name): New function.
2742
2743 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2744
2745         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2746         (AVR_PROPERTY_RECORDS_VERSION): Define.
2747         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2748         (struct avr_property_record): New structure.
2749
2750 2015-02-24  Nick Clifton  <nickc@redhat.com>
2751
2752         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
2753         style note entry.
2754         (v850_elf_make_note_section): New function.  Creates a note
2755         section.
2756         (v850_elf_create_sections): New function.  Create a note section
2757         if one is not already present.
2758         (v850_elf_set_note): New function.  Adds a note to a bfd.
2759         (v850_elf_copy_private_bfd_data): New function.  Copies V850
2760         notes.
2761         (v850_elf_merge_notes): New function.  Merges V850 notes.
2762         (print_v850_note): New function.  Displays a V850 note.
2763         (v850_elf_print_notes): New function. Displays all notes attached
2764         to a bfd.
2765         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2766         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2767         (v850_elf_fake_sections): Set the type of the V850 note section.
2768         * bfd-in.h (v850_elf_create_sections): Add prototype.
2769         (v850_elf_set_note): Add prototype.
2770         * bfd-in2.h: Regenerate.
2771
2772 2015-02-24  Nick Clifton  <nickc@redhat.com>
2773
2774         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2775         * configure: Regenerate.
2776         * config.in: Regenerate.
2777         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2778         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2779         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2780         is defined.
2781
2782 2015-02-24  Nick Clifton  <nickc@redhat.com>
2783
2784         * pdp11.c (set_section_contents): Pad the .text and .data sections
2785         to their aligned sizes.
2786
2787 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
2788
2789         * config.bfd: Add h8300-*-linux.
2790         * configure.ac: Add h8300_elf32_linux_vec.
2791         * configure: Regenerate.
2792         * elf32-h8300.c: Likewise.
2793         * targets.c(_bfd_target_vector): Likewise.
2794
2795 2015-02-23  Nick Clifton  <nickc@redhat.com>
2796
2797         PR 17914
2798         * cpu-w65.c: Correct typos in license notice.
2799
2800         PR 17940
2801         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2802         symbols at end of sections.  Adjust function sizes.
2803
2804 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2805
2806         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2807         (elfcore_write_s390_vxrs_high): Likewise.
2808         * elf.c (elfcore_grok_s390_vxrs_low): New function.
2809         (elfcore_grok_s390_vxrs_high): New function.
2810         (elfcore_grok_note): Call them.
2811         (elfcore_write_s390_vxrs_low): New function.
2812         (elfcore_write_s390_vxrs_high): New function.
2813         (elfcore_write_register_note): Call them.
2814
2815 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
2816
2817         PR 17995
2818         * verilog.c (verilog_write_record): Correct buffer size.
2819
2820 2015-02-19  Alan Modra  <amodra@gmail.com>
2821
2822         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2823
2824 2015-02-19  Alan Modra  <amodra@gmail.com>
2825
2826         PR ld/4317
2827         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2828         (elf_link_output_extsym): Drop local and global undefined syms.
2829         Tidy.  Expand comment.
2830
2831 2015-02-17  Alan Modra  <amodra@gmail.com>
2832
2833         PR ld/17975
2834         * elflink.c (struct elf_outext_info): Remove need_second_pass
2835         and second_pass.
2836         (elf_link_output_extsym): Delete code handling second forced
2837         local pass.  Move code emitting NULL STT_FILE symbol later, so
2838         that it can be omitted if forced local is stripped.  Don't
2839         emit the NULL STT_FILE if no file symbols have been output.
2840         (bfd_elf_final_link): Remove second forced local pass.
2841         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2842         (ppc_elf_size_dynamic_sections): Likewise.
2843         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2844         (build_global_entry_stubs): Likewise.
2845         (ppc64_elf_build_stubs): Likewise.
2846
2847 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2848
2849         PR ld/17975
2850         * elflink.c (elf_link_output_extsym): Only check filesym_count
2851         when outputting a NULL FILE symbol.  Set second_pass_sym to
2852         h->forced_local && !h->root.linker_def.
2853
2854 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2855
2856         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2857         on _TLS_MODULE_BASE_.
2858         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2859
2860 2015-02-15  Alan Modra  <amodra@gmail.com>
2861
2862         * dwarf2.c (read_rangelist): Correct buffer overflow check
2863         Whitespace throughout file.
2864
2865 2015-02-14  Alan Modra  <amodra@gmail.com>
2866
2867         PR ld/17973
2868         * bfd.c (struct bfd): Add lto_output.
2869         * linker.c (_bfd_handle_already_linked): Explicitly test for
2870         objects added by the lto plugin.
2871         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2872         no_export flags from archive.
2873         * archive.c (open_nested_file): New function, setting lto_output
2874         and no_export, extracted from..
2875         (find_nested_archive): ..here.  Flip params.  Rename from
2876         _bfd_find_nested_archive.
2877         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
2878         (_bfd_look_for_bfd_in_cache): Copy no_export.
2879         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2880         my_archive->no_export test.
2881         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2882         Don't use the file name when adding lto_output STT_FILE sym.
2883         * bfd-in2.h: Regenerate.
2884
2885 2015-02-13  Alan Modra  <amodra@gmail.com>
2886
2887         PR binutils/17512
2888         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
2889         now redundant assert.
2890
2891 2015-02-12  Nick Clifton  <nickc@redhat.com>
2892
2893         PR binutils/17512
2894         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2895         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2896         (read_indirect_string, read_alt_indirect_string)
2897         (read_alt_indirect_ref, read_address, read_abbrevs)
2898         (read_attribute_value, read_attribute, decode_line_info)
2899         (find_abstract_instance_name, read_rangelist)
2900         (scan_unit_for_symbols, parse_comp_unit)
2901         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
2902         end pointers to reading functions and check for offsets taking
2903         pointers out of range.  Replace calls to read_*_leb128 with calls
2904         to safe_read_leb128.
2905
2906         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2907         offset.
2908         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2909         computed file_name address being before the start of the string
2910         table.
2911
2912 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
2913
2914         PR ld/17878
2915         * bfd.c (bfd_plugin_format): New.
2916         (bfd): Add plugin_format and plugin_dummy_bfd.
2917         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2918         argument to return TRUE if any plugin is found.  Set plugin_format.
2919         (has_plugin): New.
2920         (bfd_plugin_target_p): New.
2921         (bfd_plugin_specified_p): Likewise.
2922         (bfd_plugin_target_p): Likewise.
2923         (register_ld_plugin_object_p): Likewise.
2924         (bfd_plugin_set_plugin): Set has_plugin.
2925         (load_plugin): Cache try_load_plugin result.
2926         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
2927         plugin_format.
2928         * plugin.h (bfd_plugin_target_p): New.
2929         (bfd_plugin_specified_p): Likewise.
2930         (register_ld_plugin_object_p): Likewise.
2931         * bfd-in2.h: Regenerated.
2932
2933 2015-02-11  Pedro Alves  <palves@redhat.com>
2934
2935         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2936         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2937         * libbfd.h: Regenerate.
2938         * libcoff.h: Regenerate.
2939
2940         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2941         * mach-o.h [__cplusplus]: Wrap in extern "C".
2942         * som.h [__cplusplus]: Wrap in extern "C".
2943
2944 2015-02-10  Nick Clifton  <nickc@redhat.com>
2945
2946         PR binutils/17512
2947         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2948         hold the flag bits.
2949         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2950         size and number of relocs.
2951         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2952         codeview record.
2953         * versados.c (process_otr): Check the esdid value before using it
2954         to access the EDATA.
2955
2956 2015-02-09  Ed Maste  <emaste@freebsd.org>
2957
2958         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2959         uninitialized and unused variable.
2960         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2961
2962 2015-02-09  Alan Modra  <amodra@gmail.com>
2963
2964         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2965         tls_sec.
2966         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2967         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2968
2969 2015-02-09  Alan Modra  <amodra@gmail.com>
2970
2971         * elflink.c: Whitespace, formatting fixes.
2972         (elf_link_input_bfd): Clarify comment.
2973         (elf_link_output_extsym): Exclude symbols in linker created
2974         sections when testing for plugin symbols.
2975
2976 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
2977
2978         PR ld/17935
2979         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2980         warning for relocation in readonly section for -z text.
2981         (elf_i386_size_dynamic_sections): Likewise.
2982         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2983         (elf_x86_64_size_dynamic_sections): Likewise.
2984
2985 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2986
2987         PR ld/12365
2988         PR ld/14272
2989         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2990         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2991         referenced from a non-IR file.
2992
2993 2015-02-06  Nick Clifton  <nickc@redhat.com>
2994
2995         PR binutils/17512
2996         * peXXigen.c (rsrc_print_resource_entries): Add range check for
2997         addresses that wrap around the address space.
2998         (rsrc_parse_entry): Likewise.
2999
3000 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3001
3002         PR ld/12365
3003         PR ld/14272
3004         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3005         undefined if it is referenced from a non-IR file.
3006
3007 2015-02-03  Nick Clifton  <nickc@redhat.com>
3008
3009         PR binutils/17512
3010         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3011         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3012         index or an out of range fdr index.
3013         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3014         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3015         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3016         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3017         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3018         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3019         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3020         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3021         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3022         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3023         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3024         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3025         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3026         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3027         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3028         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3029         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3030         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3031         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3032         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3033         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3034         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3035         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3036         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3037         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3038         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3039         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3040         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3041         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3042         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3043         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3044         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3045         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3046         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3047         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3048         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3049         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3050         * elf32-vax.c (rtype_to_howto): Likewise.
3051         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3052         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3053         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3054         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3055         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3056         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3057         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3058         of range symbol indicies.
3059         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3060         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3061         (bfd_mach_o_build_dysymtab): Likewise.
3062         (bfd_mach_o_write_symtab_content): Set the string table size to
3063         zero upon error.
3064         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3065         read fails.
3066         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
3067         fields.
3068         * tekhex.c (first_phase): Check for src pointer reaching end of
3069         buffer.
3070
3071 2015-02-03  Will Newton  <will.newton@linaro.org>
3072
3073         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3074         Set st_value to zero for undefined symbols if the reference
3075         is weak or pointer_equality_needed is FALSE.
3076
3077         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3078           comment discussing why we clear st_value for some symbols.
3079
3080 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3081
3082         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3083         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3084
3085 2015-01-29  Alan Modra  <amodra@gmail.com>
3086
3087         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3088         optimization.  Tidy mask for GOT_TLSGD optimization.
3089         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
3090         location of nop zapping high insn too.
3091
3092 2015-01-28  Alan Modra  <amodra@gmail.com>
3093
3094         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3095         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3096         in .toc indicate xlc compiled code that might require a rw .toc.
3097
3098 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
3099
3100         * Makefile.am: Add FT32 files.
3101         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3102         (bfd_mach_ft32): Define.
3103         (bfd_ft32_arch): Declare.
3104         (bfd_archures_list): Add bfd_ft32_arch.
3105         * config.bfd: Handle FT32.
3106         * configure.ac: Likewise.
3107         * cpu-ft32.c: New file.
3108         * elf32-ft32.c: New file.
3109         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3110         BFD_RELOC_FT32_18): Define.
3111         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3112         * bfd-in2.h: Regenerate.
3113         * libbfd.h: Regenerate.
3114         * Makefile.in: Regenerate.
3115         * configure: Regenerate.
3116         * po/SRC-POTFILES.in: Regenerate.
3117
3118 2015-01-27  Nick Clifton  <nickc@redhat.com>
3119
3120         PR binutils/17512
3121         * pdp11.c (aout_get_external_symbols): Return false if there are
3122         no symbols.
3123
3124         * dwarf2.c (concat_filename): Check for an empty directory table.
3125         (scan_unit_for_symbols): Check for reading off the end of the
3126         unit.
3127         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3128         non-string form.
3129         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3130         available.
3131
3132 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3133
3134         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3135
3136 2015-01-22  DJ Delorie  <dj@redhat.com>
3137
3138         * elf32-m32c.c (m32c_apply_reloc_24): New.
3139         (m32c_elf_howto_table): Use it for R_M32C_24.
3140         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3141
3142 2015-01-22  Nick Clifton  <nickc@redhat.com>
3143
3144         PR binutils/17512
3145         * coffcode.h (handle_COMDAT): When searching for the section
3146         symbol, make sure that there is space left in the symbol table.
3147         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3148
3149 2015-01-21  Nick Clifton  <nickc@redhat.com>
3150
3151         PR binutils/17512
3152         * coffcode.h (coff_set_arch_mach_hook): Check return value from
3153         bfd_malloc.
3154         (coff_slurp_line_table): Return FALSE if the line number
3155         information was corrupt.
3156         (coff_slurp_symbol_table): Return FALSE if the symbol information
3157         was corrupt.
3158         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3159         initialise the fields of the dyld_info structure.
3160         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3161         error message and a return value.
3162         (bfd_mach_o_layout_commands): Change the function to boolean.
3163         Return FALSE if the function fails.
3164         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3165         fails.
3166         (bfd_mach_o_read_command): Fail if an unrecognised command is
3167         encountered.
3168         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3169         read fails.
3170         (slurp_symtab): Check the return from bfd_malloc.
3171         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3172         encountered an error.
3173         (_bfd_XXi_final_link_postscript): Fail if a section could not be
3174         copied.
3175         * peicode.h (pe_bfd_object_p): Fail if the header could not be
3176         swapped in.
3177         * tekhex.c (first_phase): Fail if the section is too big.
3178         * versados.c (struct esdid): Add content_size field.
3179         (process_otr): Use and check the new field.
3180         (versados_get_section_contents): Check that the section exists and
3181         that the requested data is available.
3182
3183 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
3184
3185         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3186
3187 2015-01-20  Alan Modra  <amodra@gmail.com>
3188
3189         PR ld/17615
3190         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3191         ELF_COMMON_DEF syms.
3192
3193 2015-01-19  Alan Modra  <amodra@gmail.com>
3194
3195         PR ld/17615
3196         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3197         linker script assignments too.
3198         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3199         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3200
3201 2015-01-19  Alan Modra  <amodra@gmail.com>
3202
3203         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3204         to allow return of first howto.
3205         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3206         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3207         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3208         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3209         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3210         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3211         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3212         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3213         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3214         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3215         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3216         (spu_elf_reloc_type_lookup): Adjust to suit.
3217
3218 2015-01-19  Alan Modra  <amodra@gmail.com>
3219
3220         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3221         (bfd_get_section_limit): ..here.
3222         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3223         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3224         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3225         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3226         bfd_reloc_outofrange check.
3227         * bfd-in2.h: Regenerate.
3228
3229         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3230         on zero size relocs.
3231         * ecoff.c (ecoff_reloc_link_order): Likewise.
3232         * elf32-nds32.c (nds32_relocate_contents): Likewise.
3233         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3234
3235         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3236         (_bfd_clear_contents): Likewise.
3237         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3238         (mips_elf_perform_relocation): Likewise.
3239
3240         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3241         from malloc on zero size alloc.
3242         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3243         * elflink.c (elf_reloc_link_order): Likewise.
3244         * linker.c (_bfd_generic_reloc_link_order): Likewise.
3245         * pdp11.c (aout_link_reloc_link_order): Likewise.
3246         * xcofflink.c (xcoff_reloc_link_order): Likewise.
3247
3248         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3249         bitsize 0, and complain_overflow_dont.
3250         * coff-sparc.c (coff_sparc_howto_table): Likewise.
3251         * elf-hppa.h (elf_hppa_howto_table): Likewise.
3252         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3253         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3254         * elf32-arc.c (elf_arc_howto_table): Likewise.
3255         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3256         * elf32-avr.c (elf_avr_howto_table): Likewise.
3257         * elf32-bfin.c (bfin_howto_table): Likewise.
3258         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3259         * elf32-cris.c (cris_elf_howto_table): Likewise.
3260         * elf32-crx.c (crx_elf_howto_table): Likewise.
3261         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3262         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3263         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3264         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3265         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3266         * elf32-frv.c (elf32_frv_howto_table): Likewise.
3267         * elf32-h8300.c (h8_elf_howto_table): Likewise.
3268         * elf32-i370.c (i370_elf_howto_raw): Likewise.
3269         * elf32-i386.c (elf_howto_table): Likewise.
3270         * elf32-i860.c (elf32_i860_howto_table): Likewise.
3271         * elf32-i960.c (elf32_i960_relocate): Likewise.
3272         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3273         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3274         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3275         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3276         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3277         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3278         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3279         * elf32-m68k.c (howto_table): Likewise.
3280         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3281         * elf32-mep.c (mep_elf_howto_table): Likewise.
3282         * elf32-metag.c (elf_metag_howto_table): Likewise.
3283         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3284         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3285         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3286         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3287         * elf32-mt.c (mt_elf_howto_table): Likewise.
3288         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3289         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3290         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3291         * elf32-pj.c (pj_elf_howto_table): Likewise.
3292         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3293         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3294         * elf32-rx.c (rx_elf_howto_table): Likewise.
3295         * elf32-s390.c (elf_howto_table): Likewise.
3296         * elf32-score.c (elf32_score_howto_table): Likewise.
3297         * elf32-score7.c (elf32_score_howto_table): Likewise.
3298         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3299         * elf32-spu.c (elf_howto_table): Likewise.
3300         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3301         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3302         * elf32-v850.c (v850_elf_howto_table): Likewise.
3303         * elf32-vax.c (howto_table): Likewise.
3304         * elf32-visium.c (visium_elf_howto_table): Likewise.
3305         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3306         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3307         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3308         * elf32-xtensa.c (elf_howto_table): Likewise.
3309         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3310         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3311         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3312         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3313         * elf64-s390.c (elf_howto_table): Likewise.
3314         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3315         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3316         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3317         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3318         (elfNN_aarch64_howto_none): Likewise.
3319         * elfxx-ia64.c (ia64_howto_table): Likewise.
3320         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3321         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3322         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3323
3324 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
3325
3326         PR ld/17847
3327         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3328         about -fPIC if the symbol is undefined when building executable.
3329
3330 2015-01-15  Nick Clifton  <nickc@redhat.com>
3331
3332         PR binutils/17512
3333         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3334         error message.  Never return an invalid howto pointer.
3335         * elf32-cr16.c (cr16_info_to_howto): Likewise.
3336         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3337         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3338         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3339         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3340         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3341         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3342         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3343         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3344         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3345         * elf32-vax.c (rtype_to_howto): Likewise.
3346         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3347         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3348         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3349         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3350         (sh_elf_reloc): Check that the reloc is in range.
3351         * reloc.c (bfd_perform_relocation): Check that the section is big
3352         enough for the entire reloc.
3353         (bfd_generic_get_relocated_section_contents): Report unexpected
3354         return values from perform_reloc.
3355
3356 2015-01-15  Nick Clifton  <nickc@redhat.com>
3357
3358         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3359         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
3360         relaxation.
3361
3362 2015-01-15  Alan Modra  <amodra@gmail.com>
3363
3364         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3365         any output section matching a linker created dynobj section.
3366
3367 2015-01-15  Alan Modra  <amodra@gmail.com>
3368
3369         PR 17842
3370         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3371         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3372         Don't assign symtab file position unless symbols will be output.
3373         Merge blocks with condition in common.  Don't call
3374         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3375         unless other symbols are output.  Move assignment of symtab_shndx
3376         file position.  Localize variable.
3377
3378 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
3379
3380         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3381         trying to defer them to runtime.
3382
3383 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
3384
3385         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3386         to check if a symbol should be bound symbolically.
3387
3388 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3389
3390         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3391         for TLSLE_MOVW_TPREL_G2.
3392
3393 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3394
3395         PR ld/17415
3396         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3397         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3398         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3399         bit mask.
3400
3401 2015-01-12  Terry Guo  <terry.guo@arm.com>
3402
3403         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3404         function.
3405         (_bfd_elf_gc_mark_extra_sections): Use it.
3406
3407 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
3408
3409         PR ld/17827
3410         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3411         only discard space for pc-relative relocs symbols which turn
3412         out to need copy relocs.
3413
3414 2015-01-09  Nick Clifton  <nickc@redhat.com>
3415
3416         * tekhex.c (getvalue): Fix thinko in test for correct extraction
3417         of value.
3418         (getsym): Return false if there was not enough data to extract the
3419         symbol.
3420
3421 2015-01-09  Anthony Green  <green@moxielogic.com>
3422
3423         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3424
3425 2015-01-08  Nick Clifton  <nickc@redhat.com>
3426
3427         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3428         16-bit absolute BR instructions to 10-bit pc-relative JMP
3429         instructions.
3430
3431 2015-01-08  Nick Clifton  <nickc@redhat.com>
3432
3433         PR binutils/17512
3434         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3435         to load the line table.
3436         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3437         maxpagesize of 1.
3438         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3439         the Data Directory Size is too large.
3440
3441 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
3442
3443         PR binutils/17512
3444         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3445         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3446
3447 2015-01-06  Nick Clifton  <nickc@redhat.com>
3448
3449         PR binutils/17512
3450         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3451         string table.
3452
3453         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3454         (bfd_perform_relocation): Include the size of the reloc in the
3455         test for an out of range relocation.
3456         (bfd_generic_get_relocated_section_contents): Remove reloc range
3457         test.
3458
3459         * coff-i860.c (CALC_ADDEND): Always set an addend value.
3460         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
3461         avoid reading off the end of the buffer.
3462         (getsym): Likewise.
3463         (first_phase): Likewise.
3464         (pass_over): Pass an end pointer to the invoked function.
3465
3466 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
3467
3468         PR binutils/17512
3469         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3470         input.
3471         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3472
3473 2015-01-05  Nick Clifton  <nickc@redhat.com>
3474
3475         PR binutils/17512
3476         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3477         is at least big enough for the header to be read.
3478         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3479         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3480         (bfd_mach_o_read_command): Prevetn duplicate error messages about
3481         unrecognized commands.
3482         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3483         when indexing into the string table.
3484
3485 2015-01-01  Alan Modra  <amodra@gmail.com>
3486
3487         Update year range in copyright notice of all files.
3488
3489 For older changes see ChangeLog-2014
3490 \f
3491 Copyright (C) 2015 Free Software Foundation, Inc.
3492
3493 Copying and distribution of this file, with or without modification,
3494 are permitted in any medium without royalty provided the copyright
3495 notice and this notice are preserved.
3496
3497 Local Variables:
3498 mode: change-log
3499 left-margin: 8
3500 fill-column: 74
3501 version-control: never
3502 End: