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sim: ft32: add character input port
[thirdparty/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
c8b187ea
L		 12015-09-21 H.J. Lu <hongjiu.lu@intel.com>
2
3 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
4 ch_type.
5 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
6 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
7 on ch_type.
8
9b8b325a
RF		 92015-09-20 Rich Felker <dalias@libc.org>
10
11 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
12 .interp when info->nointerp.
13 (bfd_elf_size_dynamic_sections): Adjust assert.
14 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
15 when info->nointerp.
16 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
17 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
18 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
19 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
20 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
21 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
22 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
23 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
24 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
25 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
26 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
27 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
28 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
29 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
30 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
31 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
32 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
33 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
34 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
35 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
36 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
37 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
38 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
39 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
40 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
41 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
42 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
43 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
44 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
45 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
46 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
47 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
48 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
49 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
50
015d2e7e
DE		 512015-09-18 Doug Evans <xdje42@gmail.com>
52
53 * targets.c (enum bfd_flavour): Add comment.
54 (bfd_flavour_name): New function.
55 * bfd-in2.h: Regenerate.
56
7c9cf415
AM		 572015-09-18 Alan Modra <amodra@gmail.com>
58
59 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
60 from no_tls_get_addr_opt.
61 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
62 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
63 default of -1.
64
b29b8669
AM		 652015-09-17 Alan Modra <amodra@gmail.com>
66
67 PR 18867
68 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
69 sort main loop.
70
bca6d0e3
AM		 712015-09-16 Alan Modra <amodra@gmail.com>
72
73 PR 18867
74 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
75 insert a run. Return status in case of malloc failure.
76 Adjust callers.
77
92b3f008
MF		 782015-09-15 Max Filippov <jcmvbkbc@gmail.com>
79
80 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
81 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
82 windowed ABI.
83 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
84 up instructions according to ABI.
85
fbedb42d
RF		 862015-09-14 Rich Felker <dalias@libc.org>
87
88 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
89 instead of clearing it on cross-section relocations.
90 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
91
f3c3938c
JDA		 922015-09-12 Helge Deller <deller@gmx.de>
93
94 PR ld/18514
95 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
96 size to 0.
97
4af68b9c
JW		 982015-09-09 Jiong Wang <jiong.wang@arm.com>
99
100 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
101
259364ad
JW		 1022015-09-09 Jiong Wang <jiong.wang@arm.com>
103
104 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
105 TLS local dynamic traditional relocations types.
106 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
107 local executable relaxation.
108
77697d41
L		 1092015-09-03 H.J. Lu <hongjiu.lu@intel.com>
110
111 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
112 convert_mov_to_lea.
113
c74be520
L		 1142015-09-02 H.J. Lu <hongjiu.lu@intel.com>
115
116 * elf32-i386.c (R_386_irelative): Renamed to ...
117 (R_386_ext2): This.
118 (R_386_vt_offset): Updated.
119 (elf_i386_rtype_to_howto): Likewise.
120 (elf_i386_relocate_section): Likewise.
121
04ebc307
L		 1222015-09-01 H.J. Lu <hongjiu.lu@intel.com>
123
124 PR ld/18900
125 * elf32-i386.c (elf_i386_link_hash_entry): Add
126 func_pointer_refcount.
127 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
128 (elf_i386_get_local_sym_hash): Likewise.
129 (elf_i386_copy_indirect_symbol): Also copy
130 func_pointer_refcount.
131 (elf_i386_check_relocs): Increment func_pointer_refcount.
132 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
133 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
134 there are only function pointer relocations which can be
135 resolved at run-time. Keep dynanamic relocations for run-time
136 function pointer initialization.
137 (elf_i386_relocate_section): Copy dynamic function pointer
138 relocations.
139 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
140 func_pointer_refcount.
141 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
142 (elf_x86_64_get_local_sym_hash): Likewise.
143 (elf_x86_64_copy_indirect_symbol): Also copy
144 func_pointer_refcount.
145 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
146 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
147 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
148 there are only function pointer relocations which can be
149 resolved at run-time. Keep dynanamic relocations for run-time
150 function pointer initialization.
151 (elf_x86_64_relocate_section): Copy dynamic function pointer
152 relocations.
153
b07bca4e
AM		 1542015-09-01 Alan Modra <amodra@gmail.com>
155
156 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
157 if .opd section has been edited.
158
a4b6fadd
AM		 1592015-09-01 Alan Modra <amodra@gmail.com>
160
161 PR 18878
162 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
163 (enum ppc_stub_type): Add ppc_stub_save_res.
164 (struct map_stub): Add "next" and "needs_save_res".
165 (struct ppc_link_hash_entry): Add "save_res" flag.
166 (struct ppc_link_hash_table): Add "group".
167 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
168 stub_sec is non-null. Set "save_res".
169 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
170 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
171 (ppc_build_one_stub): Handle ppc_stub_save_res.
172 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
173 stub for linker defined save_res sym.
174 (group_sections): Init new fields of struct map_stub.
175 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
176 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
177 alias syms too.
178 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
179
a7c49797
AM		 1802015-08-31 Alan Modra <amodra@gmail.com>
181
182 * elf64-ppc.c (get_r2off): Return -1 on error.
183 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
184 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
185 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
186 Add condition in test for -R objects.
187
6f20ed8a
AM		 1882015-08-31 Alan Modra <amodra@gmail.com>
189
190 * section.c (section_id): Make file scope.
191 (bfd_get_next_section_id): New function.
192 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
193 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
194 group. Update all uses.
195 (struct ppc_link_hash_table): Delete top_id, top_index, and
196 input_list. Add sec_info_arr_size. Rename stub_group to
197 sec_info, and make group info indirect. Update stub_group refs
198 throughout file.
199 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
200 entry.
201 (ppc_build_one_stub): Delete FIXME.
202 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
203 sections, not just input sections. Don't create htab->input_list.
204 (ppc64_elf_next_input_section): Update to use sec_info union as
205 list pointer.
206 (PREV_SEC): Delete.
207 (group_sections): Pass "info" param rather than "htab". Iterate
208 over output sections rather than input_list. Use sec_info union
209 as list pointers. Alloc atruct map_stub, and return fail status.
210 * bfd-in2.h: Regenerate.
211
d3435ae8
AM		 2122015-08-31 Alan Modra <amodra@gmail.com>
213
214 * elflink.c (elf_sort_symbol): Use correctly sized type for
215 calculating signed section->id difference.
216 (elf_link_add_object_symbols): Likewise.
217 * pef.c (bfd_pef_scan_start_address): Warning fix.
218 * vms-alpha.c (vms_new_section_hook): Likewise.
219
6cae483a
AM		 2202015-08-31 Alan Modra <amodra@gmail.com>
221
222 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
223 (find_relocs_at_address_addr): Make "reloc_type" an enum.
224 (nds32_elf_relax_delete_blanks): Warning fix.
225 (nds32_elf_relax_loadstore): Correct loop bound.
226
7292b3ac
AM		 2272015-08-31 Alan Modra <amodra@gmail.com>
228
229 * section.c (struct bfd_section): Make "id" and "index" unsigned.
230 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
231 * elf.c (elf_map_symbols): Likewise.
232 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
233 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
234 (ppc64_elf_setup_section_lists): Ditto for local vars.
235 * elf32-arm.c: Similarly to elf64-ppc.c.
236 * elf32-avr.c: Likewise.
237 * elf32-hppa.c: Likewise.
238 * elf32-m68hc1x.c: Likewise.
239 * elf32-metag.c: Likewise.
240 * elf32-nios2.c: Likewise.
241 * elfnn-aarch64.c: Likewise.
242 * simple.c (struct saved_offsets): Make "section_count" unsigned.
243 * bfd-in2.h: Regenerate.
244
6fc5bb57
AM		 2452015-08-27 Alan Modra <amodra@gmail.com>
246
a40d44c4 247 PR 18867
6fc5bb57
AM		 248 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
249 (elf_backend_sort_relocs_p): Define.
250
0e287786
AM		 2512015-08-26 Alan Modra <amodra@gmail.com>
252
253 PR 18867
254 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
255 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
256 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
257 New functions.
258 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
259
c97c330b
MF		 2602015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
261
262 PR ld/18401
263 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
264 ISA value to a bfd machine number.
265 (bfd_mips_isa_ext): Update the ISA level and revision if
266 necessary. Use mips_mach_extends_p to decide if the ISA extension
267 needs to be set.
268 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
269 be inferred from the ABI setting. Set the ISA level from the
270 maximum of the incoming and outgoing ISA levels.
271
16ad13ec
NC		 2722015-08-25 Nick Clifton <nickc@redhat.com>
273
274 PR binutils/18854
275 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
276 about multiple symbol tables.
277
7c2bea1a
RL		 2782015-08-25 Renlin Li <renlin.li@arm.com>
279
280 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
281 ILP64.
282 * bfd-in2.h: Regenerate.
283
595bce75
AM		 2842015-08-22 Alan Modra <amodra@gmail.com>
285
286 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
287 Don't copy fields not set by _bfd_elf_swap_verdef_in.
288
07c9aa07
JW		 2892015-08-19 Jiong Wang <jiong.wang@arm.com>
290
291 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
292 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
293 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
294 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
295 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
296 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
297 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
298 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
299 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
300 (elfNN_aarch64_final_link_relocate): Likewise.
301 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
302 (_bfd_aarch64_elf_resolve_relocation): Likewise.
303
4c562523
JW		 3042015-08-19 Jiong Wang <jiong.wang@arm.com>
305
306 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
307 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
308 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
309 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
310 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
311 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
312 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
313 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
314 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
315 * bfd-in2.h: Regenerate.
316 * libbfd.h: Regenerate.
317
6ffe9a1b
JW		 3182015-08-19 Jiong Wang <jiong.wang@arm.com>
319
320 PR ld/18276
321 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
322 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
323 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
324 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
325 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
326 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
327 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
328 (elfNN_aarch64_final_link_relocate): Likewise.
329 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
330 (_bfd_aarch64_elf_resolve_relocation): Likewise.
331
49df5539
JW		 3322015-08-19 Jiong Wang <jiong.wang@arm.com>
333
334 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
335 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
336 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
337 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
338 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
339 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
340 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
341 * bfd-in2.h: Regenerate.
342 * libbfd.h: Regenerate.
343
753999c1
JW		 3442015-08-19 Jiong Wang <jiong.wang@arm.com>
345
346 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
347 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
348 (aarch64_reloc_got_type): Likewise.
349 (elfNN_aarch64_final_link_relocate): Likewise.
350 (elfNN_aarch64_relocate_section): Likewise.
351 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
352 (_bfd_aarch64_elf_resolve_relocation): Likewise.
353
13289c10
JW		 3542015-08-19 Jiong Wang <jiong.wang@arm.com>
355
356 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
357 * bfd-in2.h: Regenerate.
358 * libbfd.h: Regenerate.
359 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
360 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
361
3cbc1e5e
AM		 3622015-08-19 Alan Modra <amodra@gmail.com>
363
364 * elf-s390-common.c: Simplify expressions using
365 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
366 * elf32-arm.c: Likewise.
367 * elf32-bfin.c: Likewise.
368 * elf32-frv.c: Likewise.
369 * elf32-m68k.c: Likewise.
370 * elf32-nios2.c: Likewise.
371 * elf32-ppc.c: Likewise.
372 * elf32-s390.c: Likewise.
373 * elf32-sh.c: Likewise.
374 * elf64-alpha.c: Likewise.
375 * elf64-ppc.c: Likewise.
376 * elf64-s390.c: Likewise.
377 * elflink.c: Likewise.
378
44b4145b
JW		 3792015-08-18 Jiong Wang <jiong.wang@arm.com>
380
381 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
382 (elfNN_aarch64_relocate_section): Likewise.
383 (elfNN_aarch64_gc_sweep_hook): Likewise.
384 (elfNN_aarch64_check_relocs): Likewise.
385
cae1fbbb
L		 3862015-08-18 H.J. Lu <hongjiu.lu@intel.com>
387
388 PR ld/18841
389 * elf-bfd.h (elf_link_hash_table): Add dynsym.
390 * elf32-i386.c (elf_i386_reloc_type_class): Return
391 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
392 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
393 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
394 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
395 (elf_final_link_info): Remove dynsym_sec.
396 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
397 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
398 dynsym_sec with dynsym.
399
0e1862bb
L		 4002015-08-18 H.J. Lu <hongjiu.lu@intel.com>
401
402 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
403 fields with bfd_link_executable, bfd_link_dll,
404 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
405 * bfd/bout.c: Likewise.
406 * bfd/coff-alpha.c: Likewise.
407 * bfd/coff-arm.c: Likewise.
408 * bfd/coff-i386.c: Likewise.
409 * bfd/coff-i960.c: Likewise.
410 * bfd/coff-m68k.c: Likewise.
411 * bfd/coff-mcore.c: Likewise.
412 * bfd/coff-mips.c: Likewise.
413 * bfd/coff-ppc.c: Likewise.
414 * bfd/coff-rs6000.c: Likewise.
415 * bfd/coff-sh.c: Likewise.
416 * bfd/coff-tic80.c: Likewise.
417 * bfd/coff-x86_64.c: Likewise.
418 * bfd/coff64-rs6000.c: Likewise.
419 * bfd/coffgen.c: Likewise.
420 * bfd/cofflink.c: Likewise.
421 * bfd/ecoff.c: Likewise.
422 * bfd/ecofflink.c: Likewise.
423 * bfd/elf-bfd.h: Likewise.
424 * bfd/elf-eh-frame.c: Likewise.
425 * bfd/elf-ifunc.c: Likewise.
426 * bfd/elf-m10200.c: Likewise.
427 * bfd/elf-m10300.c: Likewise.
428 * bfd/elf-s390-common.c: Likewise.
429 * bfd/elf-vxworks.c: Likewise.
430 * bfd/elf.c: Likewise.
431 * bfd/elf32-arm.c: Likewise.
432 * bfd/elf32-avr.c: Likewise.
433 * bfd/elf32-bfin.c: Likewise.
434 * bfd/elf32-cr16.c: Likewise.
435 * bfd/elf32-cr16c.c: Likewise.
436 * bfd/elf32-cris.c: Likewise.
437 * bfd/elf32-crx.c: Likewise.
438 * bfd/elf32-d10v.c: Likewise.
439 * bfd/elf32-dlx.c: Likewise.
440 * bfd/elf32-epiphany.c: Likewise.
441 * bfd/elf32-fr30.c: Likewise.
442 * bfd/elf32-frv.c: Likewise.
443 * bfd/elf32-ft32.c: Likewise.
444 * bfd/elf32-h8300.c: Likewise.
445 * bfd/elf32-hppa.c: Likewise.
446 * bfd/elf32-i370.c: Likewise.
447 * bfd/elf32-i386.c: Likewise.
448 * bfd/elf32-i860.c: Likewise.
449 * bfd/elf32-ip2k.c: Likewise.
450 * bfd/elf32-iq2000.c: Likewise.
451 * bfd/elf32-lm32.c: Likewise.
452 * bfd/elf32-m32c.c: Likewise.
453 * bfd/elf32-m32r.c: Likewise.
454 * bfd/elf32-m68hc11.c: Likewise.
455 * bfd/elf32-m68hc1x.c: Likewise.
456 * bfd/elf32-m68k.c: Likewise.
457 * bfd/elf32-mcore.c: Likewise.
458 * bfd/elf32-mep.c: Likewise.
459 * bfd/elf32-metag.c: Likewise.
460 * bfd/elf32-microblaze.c: Likewise.
461 * bfd/elf32-moxie.c: Likewise.
462 * bfd/elf32-msp430.c: Likewise.
463 * bfd/elf32-mt.c: Likewise.
464 * bfd/elf32-nds32.c: Likewise.
465 * bfd/elf32-nios2.c: Likewise.
466 * bfd/elf32-or1k.c: Likewise.
467 * bfd/elf32-ppc.c: Likewise.
468 * bfd/elf32-rl78.c: Likewise.
469 * bfd/elf32-rx.c: Likewise.
470 * bfd/elf32-s390.c: Likewise.
471 * bfd/elf32-score.c: Likewise.
472 * bfd/elf32-score7.c: Likewise.
473 * bfd/elf32-sh-symbian.c: Likewise.
474 * bfd/elf32-sh.c: Likewise.
475 * bfd/elf32-sh64.c: Likewise.
476 * bfd/elf32-spu.c: Likewise.
477 * bfd/elf32-tic6x.c: Likewise.
478 * bfd/elf32-tilepro.c: Likewise.
479 * bfd/elf32-v850.c: Likewise.
480 * bfd/elf32-vax.c: Likewise.
481 * bfd/elf32-visium.c: Likewise.
482 * bfd/elf32-xc16x.c: Likewise.
483 * bfd/elf32-xstormy16.c: Likewise.
484 * bfd/elf32-xtensa.c: Likewise.
485 * bfd/elf64-alpha.c: Likewise.
486 * bfd/elf64-hppa.c: Likewise.
487 * bfd/elf64-ia64-vms.c: Likewise.
488 * bfd/elf64-mmix.c: Likewise.
489 * bfd/elf64-ppc.c: Likewise.
490 * bfd/elf64-s390.c: Likewise.
491 * bfd/elf64-sh64.c: Likewise.
492 * bfd/elf64-x86-64.c: Likewise.
493 * bfd/elflink.c: Likewise.
494 * bfd/elfnn-aarch64.c: Likewise.
495 * bfd/elfnn-ia64.c: Likewise.
496 * bfd/elfxx-mips.c: Likewise.
497 * bfd/elfxx-sparc.c: Likewise.
498 * bfd/elfxx-tilegx.c: Likewise.
499 * bfd/i386linux.c: Likewise.
500 * bfd/linker.c: Likewise.
501 * bfd/m68klinux.c: Likewise.
502 * bfd/pdp11.c: Likewise.
503 * bfd/pe-mips.c: Likewise.
504 * bfd/peXXigen.c: Likewise.
505 * bfd/reloc.c: Likewise.
506 * bfd/reloc16.c: Likewise.
507 * bfd/sparclinux.c: Likewise.
508 * bfd/sunos.c: Likewise.
509 * bfd/vms-alpha.c: Likewise.
510 * bfd/xcofflink.c: Likewise.
511
fe875424
AM		 5122015-08-18 Alan Modra <amodra@gmail.com>
513
514 PR 18667
515 * Makefile.am: Use $(SED) in place of sed throughout.
516 * Makefile.in: Regenerate.
517
43417696
AM		 5182015-08-18 Alan Modra <amodra@gmail.com>
519
520 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
521 if already defined, and set linker_def.
522 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
523 the backend.
524
9b57267f
AM		 5252015-08-14 Alan Modra <amodra@gmail.com>
526
527 PR ld/18759
528 * elf32-or1k.c: Revert 2015-08-11 change.
529
8efa2874
L		 5302015-08-13 H.J. Lu <hongjiu.lu@intel.com>
531
532 PR ld/18801
533 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
534 for read-only segment with dynamic IFUNC relocations.
535 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
536
40fc1451
SD		 5372015-08-12 Simon Dardis <simon.dardis@imgtec.com>
538
539 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
540 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
541 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
542 Update to use 'or' instead of 'addu/daddu'.
543 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
544 (move_insns_32): Reorder table.
545
0eace210
L		 5462015-08-11 H.J. Lu <hongjiu.lu@intel.com>
547
548 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
549 relocations in debug sections.
550 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
551
c674f5cd
JW		 5522015-08-11 Jiong Wang <jiong.wang@arm.com>
553
554 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
555 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
556
9331eea1
JW		 5572015-08-11 Jiong Wang <jiong.wang@arm.com>
558
559 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
560 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
561
f678ded7
JW		 5622015-08-11 Jiong Wang <jiong.wang@arm.com>
563
564 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
565 Loose the check for symbol from ABS section.
566 (elfNN_aarch64_size_stubs): Pass sym_sec.
567
07f9ddfe
JW		 5682015-08-11 Jiong Wang <jiong.wang@arm.com>
569
570 PR ld/18668
571 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
572 calls go through plt stub.
573 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
574 JUMP26 relocation to support inserting veneer for call to plt stub.
575
40fbed84
JW		 5762015-08-11 Jiong Wang <jiong.wang@arm.com>
577
578 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
579 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
580 (aarch64_reloc_got_type): Likewise.
581 (elfNN_aarch64_final_link_relocate): Likewise.
582 (elfNN_aarch64_relocate_section): Likewise.
583 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
584 (_bfd_aarch64_elf_resolve_relocation): Likewise.
585
70151fb5
JW		 5862015-08-11 Jiong Wang <jiong.wang@arm.com>
587
588 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
589 * bfd-in2.h: Regenerate.
590 * libbfd.h: Regenerate.
591 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
592 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
593
73f925cc
JW		 5942015-08-11 Jiong Wang <jiong.wang@arm.com>
595
596 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
597 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
598 (aarch64_reloc_got_type): Likewise.
599 (elfNN_aarch64_final_link_relocate): Likewise.
600 (elfNN_aarch64_relocate_section): Likewise.
601 (elfNN_aarch64_gc_sweep_hook): Likewise.
602 (elfNN_aarch64_check_relocs): Likewise.
603 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
604 (_bfd_aarch64_elf_resolve_relocation): Likewise.
605
a12fad50
JW		 6062015-08-11 Jiong Wang <jiong.wang@arm.com>
607
608 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
609 * bfd-in2.h: Regenerate.
610 * libbfd.h: Regenerate.
611 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
612 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
613
f69e4920
JW		 6142015-08-11 Jiong Wang <jiong.wang@arm.com>
615
616 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
617 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
618 (aarch64_reloc_got_type): Likewise.
619 (elfNN_aarch64_final_link_relocate): Likewise.
620 (elfNN_aarch64_relocate_section): Likewise.
621 (elfNN_aarch64_gc_sweep_hook): Likewise.
622 (elfNN_aarch64_check_relocs): Likewise.
623 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
624 (_bfd_aarch64_elf_resolve_relocation): Likewise.
625
1107e076
JW		 6262015-08-11 Jiong Wang <jiong.wang@arm.com>
627
628 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
629 * bfd-in2.h: Regenerate.
630 * libbfd.h: Regenerate.
631 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
632 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
633
97dc35c8
L		 6342015-08-11 H.J. Lu <hongjiu.lu@intel.com>
635
636 PR ld/18808
637 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
638 relocations in debug sections.
639 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
640
dbac553d
PZ		 6412015-08-11 Peter Zotov <whitequark@whitequark.org>
642
643 PR ld/18759
644 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
645 (R_OR1K_16_PCREL): Likewise.
646 (R_OR1K_8_PCREL): Likewise.
647
4b0e8a5f
NC		 6482015-08-11 Nick Clifton <nickc@redhat.com>
649
4c0160b8
NC		 650 PR binutils/18747
651 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
652 opcode count.
653
4b0e8a5f
NC		 654 PR binutils/18758
655 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
656 group information.
657 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
658 used_by_bfd pointer.
659 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
660
64140f86
L		 6612015-08-11 H.J. Lu <hongjiu.lu@intel.com>
662
663 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
664
422f1182
L		 6652015-08-10 H.J. Lu <hongjiu.lu@intel.com>
666
667 * elf-bfd.h (elf_symbol_version): New enum.
668 (elf_link_hash_entry): Replace hidden with versioned.
669 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
670 version if the symbol is unversioned. Initialize versioned.
671 (_bfd_elf_add_default_symbol): Don't look for symbol version
672 if the symbol is unversioned or hidden. Initialize versioned.
673 (elf_collect_hash_codes): Don't look for symbol version if the
674 symbol is unversioned.
675 (elf_collect_gnu_hash_codes): Likewise.
676 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
677 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
678 hidden.
679 (elf_link_output_extsym): Likewise.
680
d4ac1f87
L		 6812015-08-07 H.J. Lu <hongjiu.lu@intel.com>
682
683 PR binutils/18785
684 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
685 sh_link and sh_info fields in stripped section headers, we also
64140f86 686 check if the sh_type, sh_flags, sh_addralign and sh_entsize
d4ac1f87
L		 687 fields of the output section match the output. Since
688 --only-keep-debug turns all non-debug sections into SHT_NOBITS
689 sections, the output SHT_NOBITS type matches any input type.
690
6e33951e
L		 6912015-08-07 H.J. Lu <hongjiu.lu@intel.com>
692
693 PR ld/18720
694 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
695 if the new symbol matches the existing one. The new hidden
696 versioned symbol matches the existing symbol if they have the
697 same symbol version. Update the existing symbol only if they
698 match.
699 (_bfd_elf_add_default_symbol): Update call to
700 _bfd_elf_merge_symbol.
701 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
702 here.
703 (elf_link_add_object_symbols): Override a definition only if the
704 new symbol matches the existing one.
705 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
706 the hidden versioned symbol.
707 (elf_link_output_extsym): Bind a symbol locally when linking
708 executable if it is locally defined, hidden versioned, not
709 referenced by shared library and not exported. Turn on
422f1182 710 VERSYM_HIDDEN only if the hidden versioned symbol is defined
6e33951e
L		 711 locally.
712
63b9bbb7
NC		 7132015-08-05 Nick Clifton <nickc@redhat.com>
714
715 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
716 sh_info fields of sections whose type has been changed to
717 SHT_NOBITS.
718
7e27a9d5
YK		 7192015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
720 Tyler Hicks <tyhicks@canonical.com>
721
722 PR binutils/18750
723 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
724 and stack overflow when char is signed and \200-\376 was in place of hex
725 digit; also fixes \377 was handled as EOF instead of "incorrect character".
726 (ihex_read_section): Changed for consistency.
727 (ihex_bad_byte): Prevent (now impossible to trigger) stack
728 overflow and incorrect escape sequence handling.
729 * srec.c (srec_bad_byte): Likewise.
730
cb1c8103
HPN		 7312015-08-03 Hans-Peter Nilsson <hp@axis.com>
732
733 * elf32-cris.c (cris_elf_relocate_section)
734 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
735 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
4122b413 736 just link_info->symbolic, to check if a symbol should be bound
cb1c8103
HPN		 737 symbolically.
738
c6e8a9a8
L		 7392015-07-30 H.J. Lu <hongjiu.lu@intel.com>
740
741 PR ld/18735
742 * elflink.c (_bfd_elf_add_default_symbol): Add the default
743 symbol if not performing a relocatable link.
744 (elf_link_add_object_symbols): Adjust the default symbol if
745 not performing a relocatable link.
746
e77e648e
L		 7472015-07-29 H.J. Lu <hongjiu.lu@intel.com>
748
749 * elflink.c (elf_link_add_object_symbols): Remove
750 !info->relocatable check for info->executable. Add
751 !info->relocatable check for !info->executable.
752 (elf_link_output_extsym): Remove
753 !info->relocatable check for info->executable.
754
11509220
HPN		 7552015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
756
757 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
758 assignment loop for bfd plugin objects.
759
e5654c0f
AM		 7602015-07-28 Alan Modra <amodra@gmail.com>
761
762 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
763 segment for loaded sections after nonloaded sections if the
764 sections are on the same page.
765
d6f1bafa
IB		 7662015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
767
768 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
769 * config.in, configure: Regenerate.
770
37a42ee9
L		 7712015-07-27 H.J. Lu <hongjiu.lu@intel.com>
772
773 * configure: Regenerated.
774
79559014
NC		 7752015-07-27 Nick Clifton <nickc@redhat.com>
776
777 * elf32-msp430.c (uses_large_model): New function.
778 (msp430_elf_eh_frame_address_size): New function.
779 (elf_backend_eh_frame_address_size): Define.
780
32f573bc
SN		 7812015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
782
783 PR ld/18705
784 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
785
b68a20d6
SN		 7862015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
787
788 PR ld/18705
789 * elf32-arm.c (elf_backend_extern_protected_data): Define.
790
18d9555c
L		 7912015-07-25 H.J. Lu <hongjiu.lu@intel.com>
792
793 PR ld/18718
794 * elflink.c (elf_link_output_extsym): Check symbol version
795 section check only if not linking executable, the symbol is
796 referenced by shared library or not locally defined.
797
a496fbc8
AM		 7982015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
799
800 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
801 check if a symbol should be bound symbolically.
802 * elf32-hppa.c (elf32_hppa_check_relocs,
803 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
804 elf32_hppa_finish_dynamic_symbol): Likewise.
805 * elf32-m68k.c (elf_m68k_check_relocs,
806 elf_m68k_relocate_section): Likewise.
807 * elf32-nios2.c (nios2_elf32_relocate_section,
808 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
809 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
810 elf32_tic6x_relocate_section): Likewise.
811
91cb26da
AM		 8122015-07-24 Alan Modra <amodra@gmail.com>
813
814 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
815 prefix for reloc section corresponding to rela section associated
816 with renamed debug section.
817
2fb9328d
AM		 8182015-07-24 Alan Modra <amodra@gmail.com>
819
820 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
821 chain.
822
d5cff5df
JM		 8232015-07-23 Joseph Myers <joseph@codesourcery.com>
824
825 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
826 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
827 difference, not to host pointer.
828
bb854a36
AM		 8292015-07-22 Alan Modra <amodra@gmail.com>
830
831 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
832 return -1 if symbol referenced is not defined. Tidy.
833
f2d7e0f4
AM		 8342015-07-20 Alan Modra <amodra@gmail.com>
835
836 * po/SRC-POTFILES.in: Regenerate.
837
4c0a9a6f
JW		 8382015-07-17 Jiong Wang <jiong.wang@arm.com>
839
840 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
841 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
842
77a69ff8
JW		 8432015-07-16 Jiong Wang <jiong.wang@arm.com>
844
845 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
846 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
847 (aarch64_reloc_got_type): Ditto.
848 (elfNN_aarch64_final_link_relocate): Ditto.
849 (elfNN_aarch64_relocate_section): Ditto.
850 (elfNN_aarch64_gc_sweep_hook): Ditto.
851 (elfNN_aarch64_check_relocs): Ditto.
852 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
853 (_bfd_aarch64_elf_resolve_relocation): Ditto.
854
6c37fedc
JW		 8552015-07-16 Jiong Wang <jiong.wang@arm.com>
856
857 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
858 * bfd-in2.h: Regenerate.
859 * libbfd.h: Regenerate.
860 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
861 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
862
88988473
L		 8632015-07-10 H.J. Lu <hongjiu.lu@intel.com>
864
865 PR binutils/18656
866 * bfd.c (bfd_convert_section_size): New function.
867 (bfd_convert_section_contents): Likewise.
868 * bfd-in2.h: Regenerated.
869
de231f20
CM		 8702015-07-09 Catherine Moore <clm@codesourcery.com>
871
872 * elflink.c (bfd_elf_size_dynamic_sections): Call to
873 _bfd_elf_maybe_strip_eh_frame_hdr should be before
874 bed->elf_backend_size_dynamic_sections.
875
328e7bfd
DC		 8762015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
877
878 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
879
92a9c616
RS		 8802015-07-05 Richard Sandiford <richard.sandiford@arm.com>
881
882 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
883 plus addend rather than the original st_value when looking up
884 entries in opd->adjust.
885
0f088b2a
KT		 8862015-07-03 Kai Tietz <ktietz@redhat.com>
887 Nick Clifton <nickc@redhat.com>
888
889 PR ld/11539
890 * coffcode.h (coff_bfd_gc_sections): Define default
891 to bfd_coff_gc_sections function.
892 (coff_gc_mark_hook_fn): New type.
893 * coffgen.c (init_reloc_cookie): Copy and adjust coff
894 related code about gc-sections from elflink.c to here.
895 (fini_reloc_cookie): Likewise.
896 (init_reloc_cookie_rels): Likewise.
897 (fini_reloc_cookie_rels): Likewise.
898 (init_reloc_cookie_for_section): Likewise.
899 (fini_reloc_cookie_for_section): Likewise.
900 (_bfd_coff_gc_mark_hook): Likewise.
901 (_bfd_coff_gc_mark_rsec): Likewise.
902 (_bfd_coff_gc_mark_reloc): Likewise.
903 (_bfd_coff_gc_mark): Likewise.
904 (_bfd_coff_gc_mark_extra_sections): Likewise.
905 (coff_gc_sweep_symbol_info): Likewise.
906 (coff_gc_sweep_symbol): Likewise.
907 (gc_sweep_hook_fn): Likewise.
908 (coff_gc_sweep): Likewise.
909 (bfd_coff_gc_sections): Likewise.
910 (_bfd_coff_gc_keep): Likewise.
911 * libcoff-in.h (coff_reloc_cookie): New struct.
912 (bfd_coff_gc_sections): New prototype.
913 * libcoff.h: Regenerate.
914
8c163c5a
SL		 9152015-07-01 Sandra Loosemore <sandra@codesourcery.com>
916 Cesar Philippidis <cesar@codesourcery.com>
917
918 * bfd-in2.h: Regenerated.
919 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
920 (elf_nios2_r1_howto_table_rel): This.
921 (elf_nios2_r2_howto_table_rel): New.
922 (BFD_IS_R2): New.
923 (lookup_howto): Add ABFD parameter. Adjust to look up in either
924 the R1 or R2 relocation table, as determined by ABFD.
925 (nios2_reloc_map): Add R2 relocations.
926 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
927 Pass it the ABFD parameter.
928 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
929 return an R1 or R2 relocation.
930 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
931 Pass it the ABFD parameter.
932 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
933 boundary.
934 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
935 * libbfd.h: Regenerated.
936 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
937 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
938 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
939 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
940 (BFD_RELOC_NIOS2_R2_T2I4): New.
941 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
942 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
943 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
944 (BFD_RELOC_NIOS2_R2_X2L5): New.
945 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
946 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
947 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
948 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
949
965b1d80
SL		 9502015-07-01 Sandra Loosemore <sandra@codesourcery.com>
951 Cesar Philippidis <cesar@codesourcery.com>
952
953 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
954 * bfd-in2.h: Regenerated.
955 * cpu-nios2.c (nios2_compatible): New.
956 (N): Use nios2_compatible instead of bfd_default_compatible.
957 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
958 (arch_info_struct): New.
959 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
960 * elf32-nios2.c (is_nios2_elf): New.
961 (nios2_elf32_merge_private_bfd_data): New.
962 (nios2_elf32_object_p): New.
963 (bfd_elf32_bfd_merge_private_bfd_data): Define.
964 (elf_backend_object_p): Define.
965
dfc87947
L		 9662015-07-01 H.J. Lu <hongjiu.lu@intel.com>
967
968 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
969
5ee4a1ca
NC		 9702015-06-30 Nick Clifton <nickc@redhat.com>
971
972 PR binutils/18570
973 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
974 (write_obj_attribute): Likewise.
975 (elf_new_obj_attr): Likewise.
976 (bfd_elf_get_obj_attr_int): Likewise.
977 (bfd_elf_add_obj_attr_int): Likewise.
978 (bfd_elf_add_obj_attr_string): Likewise.
979 (bfd_elf_add_obj_attr_int_string): Likewise.
980 (gnu_obj_attrs_arg_type): Likewise.
981 (_bfd_elf_obj_attrs_arg_type): Likewise.
982 (_bfd_elf_parse_attributes): Likewise.
983 (_bfd_elf_merge_unknown_attribute_list): Likewise.
984 * elf-bfd.h (struct obj_attribute_list): Likewise.
985 Update prototypes.
986
ee0c0c50
L		 9872015-06-28 H.J. Lu <hongjiu.lu@intel.com>
988
989 * bfd-in.h (compressed_debug_section_type): Remove
990 COMPRESS_DEBUG_ZLIB.
991 * bfd-in2.h : Regenerated.
992
a5499fa4
MF		 9932015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
994
995 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
996 instead of !shared to indicate an application vs shared library.
997 (_bfd_mips_elf_size_dynamic_sections): Likewise.
998 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
999 (_bfd_mips_elf_get_target_dtag): Likewise.
1000
3f307074
DD		 10012015-06-25 DJ Delorie <dj@redhat.com>
1002
1003 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1004 REL loads to match RELA stores.
1005
946748d5
L		 10062015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1007
1008 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1009 initialize sh_size for .shstrtab here.
1010
ef10c3ac
L		 10112015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1012
1013 PR gas/18451
1014 * elf-bfd.h (elf_sym_strtab): New.
1015 (elf_link_hash_table): Add strtabcount, strtabsize and
1016 strtab.
1017 (_bfd_elf_stringtab_init): Removed.
1018 * elf.c (_bfd_elf_stringtab_init): Removed.
1019 (_bfd_elf_compute_section_file_positions): Replace
1020 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1021 _bfd_stringtab_size with
1022 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1023 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1024 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1025 st_name.
1026 (swap_out_syms): Likewise.
1027 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1028 with elf_strtab_hash. Remove symbuf, symbuf_count,
1029 symbuf_size and shndxbuf_size.
1030 (elf_link_flush_output_syms): Removed.
1031 (elf_link_output_sym): Renamed to ...
1032 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1033 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1034 swap out symbols.
1035 (elf_link_swap_symbols_out): New.
1036 (elf_link_output_extsym): Replace elf_link_output_sym with
1037 elf_link_output_symstrtab.
1038 (elf_link_input_bfd): Likewise.
1039 (elf_final_link_free): Replace _bfd_stringtab_free with
1040 _bfd_elf_strtab_free. Remove symbuf.
1041 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1042 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1043 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1044 strtab. Initialize symshndxbuf to -1 when number of sections
1045 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1046 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1047 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1048 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1049 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1050 _bfd_elf_strtab_emit.
1051
7cc152be
L		 10522015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1053
1054 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1055 GCC warning.
1056
7c1e8d3e
L		 10572015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1058
1059 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1060 space for the first .plt entry.
1061 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1062 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1063 there are PLT relocations.
1064 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1065 allocate space for the first .plt entry.
1066 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1067 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1068 there are PLT relocations.
1069
59cab532
L		 10702015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1071
1072 PR ld/18591
1073 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1074 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1075 overflow.
1076
c2170589
JW		 10772015-06-23 Jiong Wang <jiong.wang@arm.com>
1078
1079 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1080 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1081 relocations against read-only sections.
1082
75c11999
NC		 10832015-06-18 Nick Clifton <nickc@redhat.com>
1084
1085 PR 18481
1086 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1087
56f40832
JT		 10882015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1089
1090 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1091 * bfd-in2.h : Regenerate.
1092
1d5c94cb
AM		 10932015-06-16 Alan Modra <amodra@gmail.com>
1094
1095 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1096 dynamic relocs.
1097
c74f7d1c
JT		 10982015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1099
1100 * elf-bfd.h : Remove struct elf_build_id.
1101 * bfd.c : Add struct bfd_build_id.
1102 * bfd-in2.h: Regenerate.
1103 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1104 * libpei.h: Add protoype and macros for
1105 bfd_XXi_slurp_codeview_record.
1106 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1107 * peicode.h (pe_bfd_read_buildid): Add.
1108 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1109
87f5fbcc
RL		 11102015-06-15 Renlin Li <renlin.li@arm.com>
1111
1112 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1113 * bfd-in2.h: Regenerate.
1114 * libbfd.h: Regenerate.
1115 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1116 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1117
3a062fa1
AM		 11182015-06-15 Alan Modra <amodra@gmail.com>
1119
1120 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1121 2014-03-26 change. Call _bfd_clear_contents for relocs against
1122 local and global symbols defined in discarded input sections.
1123
1ade7175
NC		 11242015-06-05 Nick Clifton <nickc@redhat.com>
1125
1126 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1127 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1128 (msp430x_howto_table): Likewise.
1129
f8b44781
AM		 11302015-06-05 Alan Modra <amodra@gmail.com>
1131
1132 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1133 relocs with insns moved by --ppc476-workaround. Correct
1134 output of REL16 relocs.
1135
7018c030
JW		 11362015-06-01 Jiong Wang <jiong.wang@arm.com>
1137
1138 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1139 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1140 (elfNN_aarch64_final_link_relocate): Ditto.
1141 (elfNN_aarch64_gc_swap_hook): Ditto.
1142 (elfNN_aarch64_check_relocs): Ditto.
1143 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1144
3d715ce4
JW		 11452015-06-01 Jiong Wang <jiong.wang@arm.com>
1146
1147 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1148 * bfd-in2.h: Regenerate.
1149 * libbfd.h: Regenerate.
1150 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1151 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1152
36e6c140
JW		 11532015-06-01 Jiong Wang <jiong.wang@arm.com>
1154
1155 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1156 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1157 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1158 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1159
99ad26cb
JW		 11602015-06-01 Jiong Wang <jiong.wang@arm.com>
1161
1162 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1163 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1164 (elfNN_aarch64_final_link_relocate): Ditto.
1165 (elfNN_aarch64_gc_swap_hook): Ditto.
1166 (elfNN_aarch64_check_relocs): Ditto.
1167 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1168
a921b5bd
JW		 11692015-06-01 Jiong Wang <jiong.wang@arm.com>
1170
1171 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1172 * bfd-in2.h: Regenerate.
1173 * libbfd.h: Regenerate.
1174 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1175 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1176
2f0c68f2
CM		 11772015-05-28 Catherine Moore <clm@codesourcery.com>
1178 Bernd Schmidt <bernds@codesourcery.com>
1179 Paul Brook <paul@codesourcery.com>
1180
1181 bfd/
1182 * bfd-in2.h: Regenerated.
1183 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1184 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1185 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1186 eh_frame_hdr_info.
1187 (compact_eh_frame_hdr_info): Declare.
1188 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1189 fields and compact-eh fields.
1190 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1191 (bfd_elf_section_data): Add eh_frame_entry_field.
1192 (elf_section_eh_frame_entry): Define.
1193 (bfd_elf_parse_eh_frame_entries): Declare.
1194 (_bfd_elf_parse_eh_frame_entry): Declare.
1195 (_bfd_elf_end_eh_frame_parsing): Declare.
1196 (_bfd_elf_write_section_eh_frame_entry): Declare.
1197 (_bfd_elf_eh_frame_entry_present): Declare.
1198 (_bfd_elf_section_for_symbol): Declare.
1199 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1200 (bfd_elf_record_eh_frame_entry): New function.
1201 (_bfd_elf_parse_eh_frame_entry): New function.
1202 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1203 (cmp_eh_frame_hdr): New function.
1204 (add_eh_frame_hdr_terminator): New function.
1205 (_bfd_elf_end_eh_frame_parsing): New function.
1206 (find_merged_cie): Update hdr_info field references.
1207 (_bfd_elf_discard_section_eh_frame): Likewise.
1208 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1209 (_bfd_elf_eh_frame_entry_present): New function.
1210 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1211 (_bfd_elf_write_section_eh_frame_entry): New function.
1212 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1213 (_bfd_elf_fixup_eh_frame_hdr): New function.
1214 (write_compact_eh_frame_hdr): New function.
1215 (write_dwarf_eh_frame_hdr): New function.
1216 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1217 * elflink.c (_bfd_elf_section_for_symbol): New function.
1218 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1219 (elf_link_input_bfd): Likewise.
1220 (bfd_elf_final_link): Likewise.
1221 (_bfd_elf_gc_mark): Likewise.
1222 (bfd_elf_parse_eh_frame_entries): New function.
1223 (bfd_elf_gc_sections): Add Compact EH support.
1224 (bfd_elf_discard_info): Likewise.
1225 * elfxx-mips.c: Include dwarf2.h.
1226 (_bfd_mips_elf_compact_eh_encoding): New function.
1227 (_bfd_mips_elf_cant_unwind_opcode): New function.
1228 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1229 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1230 (elf_backend_compact_eh_encoding): Define.
1231 (elf_backend_cant_unwind_opcode): Define.
1232 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1233 (elf_backend_cant_unwind_opcode): Provide default.
1234 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1235 elf_backend_cant_unwind_opcode.
1236 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1237
8ded2ddc
L		 12382015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1239
1240 PR binutils/18458
1241 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1242 for now binding only if pointer equality isn't needed.
1243 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1244 binding only if pointer equality isn't needed.
1245 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1246 section for now binding only if pointer equality isn't needed.
1247 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1248 binding only if pointer equality isn't needed.
1249
fca6ae69
L		 12502015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1251
1252 PR binutils/18437
1253 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1254 in .rel.plt/.rela.plt.
1255 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1256
ce336788
JW		 12572015-05-19 Jiong Wang <jiong.wang@arm.com>
1258
1259 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1260 relocation case labels alphabetically.
1261 (elfNN_aarch64_final_link_relocate): Ditto.
1262 (elfNN_aarch64_tls_relax): Ditto.
1263 (elfNN_aarch64_relocate_section): Ditto.
1264 (elfNN_aarch64_gc_sweep_hook): Ditto.
1265 (elfNN_aarch64_check_relocs): Ditto.
1266 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1267 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1268
80de0c6d
JW		 12692015-05-18 Jiong Wang <jiong.wang@arm.com>
1270
1271 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1272 comments.
1273
25070364
L		 12742015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1275
1276 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1277 for now binding.
1278 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1279 binding.
1280 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1281 section for now binding.
1282 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1283 binding.
1284
dab394de
L		 12852015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1286
1287 * bfd.c (bfd_update_compression_header): Also write the zlib
1288 header if the SHF_COMPRESSED bit cleared..
1289 (bfd_check_compression_header): Return the uncompressed size.
1290 * compress.c (decompress_contents): Don't skip the zlib header.
1291 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1292 which doesn't have the zlib header.
1293 (bfd_init_section_decompress_status): Likewise.
1294 (bfd_get_full_section_contents): Updated.
1295 (bfd_is_section_compressed): Likewise.
1296 (bfd_is_section_compressed_with_header): Return the uncompressed
1297 size.
1298 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1299 * bfd-in2.h: Regenerated.
1300
fdc3b1b1
JW		 13012015-05-14 Jiong Wang <jiong.wang@arm.com>
1302
1303 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1304 check restrictions.
1305
e6c9a083
MF		 13062015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1307
1308 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1309 as GOT reference when plt.refcount is not positive.
1310
a3747075
L		 13112015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1312
1313 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1314 for the first .plt entry only if needed.
1315 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1316
bf64a951
L		 13172015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1318
1319 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1320 (ALL_MACHINES_CFILES): Likewise.
1321 * archures.c (bfd_mach_iamcu): New.
1322 (bfd_mach_i386_iamcu): Likewise.
1323 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1324 (bfd_iamcu_arch): Likewise.
1325 (bfd_archures_list): Add &bfd_iamcu_arch.
1326 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1327 i386_elf32_vec.
1328 (targ_archs): Add bfd_iamcu_arch if needed.
1329 * configure.ac: Support iamcu_elf32_vec.
1330 * cpu-iamcu.c: New file.
1331 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1332 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1333 * targets.c (iamcu_elf32_vec): New.
1334 (_bfd_target_vector): Add iamcu_elf32_vec.
1335 * Makefile.in: Regenerated.
1336 * bfd-in2.h: Likewise.
1337 * configure: Likewise.
1338
22abe556
L		 13392015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1340
1341 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1342
4b71eec6
L		 13432015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1344
1345 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1346 and output_bfd with abfd.
1347 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1348
9ac47a43
TS		 13492015-05-06 Toni Spets <toni.spets@iki.fi>
1350
1351 PR ld/18372
1352 * peXXigen.c (rsrc_process_section): Skip discarded resource
1353 sections.
1354
b633b725
L		 13552015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1356
1357 * config.bfd: Support i[3-7]86-*-elf*.
1358
914082d1
L		 13592015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1360
1361 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1362 Solaris 2.
1363
153a2776
NC		 13642015-04-30 Nick Clifton <nickc@redhat.com>
1365
1366 PR 18317
1367 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1368 mep_reloc.
1369 (mep_reloc): Delete unused function.
1370
a93d5cb1
NC		 13712015-04-29 Nick Clifton <nickc@redhat.com>
1372
1373 PR 17099
1374 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1375 relocs.
1376
643f7afb
AK		 13772015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1378
1379 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1380 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1381 elf_s390_merge_obj_attributes.
1382 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1383
b53b1bed
JW		 13842015-04-24 Jiong Wang <jiong.wang@arm.com>
1385
1386 PR ld/18270
1387 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1388 GOT_NORMAL for both sgot/srelgot section.
1389 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1390 and generate necessary runtime relocation for GOT entry.
1391
69b52ab8
L		 13922015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1393
1394 PR binutils/18209
1395 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1396
dcbd20eb
JW		 13972015-04-24 Jiong Wang <jiong.wang@arm.com>
1398
1399 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1400 PC-relative relocation for external symbol.
1401
de13ef81
NC		 14022015-04-24 Nick Clifton <nickc@redhat.com>
1403
1404 PR 18313
1405 * compress.c (decompress_contents): Zero initialse the z_stream
1406 structure.
1407
b1fa9dd6
NC		 14082015-04-24 Nick Clifton <nickc@redhat.com>
1409
1410 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1411 local labels to include local labels with a numeric suffix and
1412 fake symbols.
1413
9361e630
L		 14142015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1415
1416 PR binutils/18316
1417 * section.c (SEC_MEP_VLIW): New.
1418 * bfd-in2.h: Regenerated.
1419
3e19fb8f
L		 14202015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1421
1422 PR ld/18277
1423 * compress.c (bfd_compress_section_contents): Remove the
1424 write_compress argument.
1425 (bfd_init_section_compress_status): Updated.
1426 (bfd_compress_section): Likewise.
1427 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1428 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1429 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1430 _bfd_elf_set_reloc_sh_name.
1431 (elf_fake_sections): Don't rename DWARF debug section for
1432 linker output if it will be compressed. Instead, set
1433 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1434 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1435 sh_name != (unsigned int) -1. Don't finalize nor assign
1436 shstrtab section here. Delay setting output section names to
1437 _bfd_elf_write_object_contents.
1438 (_bfd_elf_compute_section_file_positions): Update comments on
1439 sh_offset for shstrtab section.
1440 (assign_file_positions_for_non_load_sections): Set sh_offset to
1441 -1 for shstrtab section.
1442 (assign_file_positions_except_relocs): Likewise.
1443 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1444 when compressing DWARF debug sections. Place shstrtab section
1445 after DWARF debug sections have been compressed.
1446 (_bfd_elf_write_object_contents): Setting sh_name for output
1447 sections.
1448
f6fe1ccd
L		 14492015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1450
1451 PR binutils/18209
1452 * bfd.c (bfd): Add is_linker_input.
1453 * elf.c (convert_debug_to_zdebug): New.
1454 (convert_zdebug_to_debug): Likewise.
1455 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1456 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1457 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1458 instead of a pointer to section.
1459 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1460 is set.
1461 * section.c (SEC_ELF_RENAME): New.
1462 * bfd-in2.h: Regenerated.
1463
a27e685f
AM		 14642015-04-23 Alan Modra <amodra@gmail.com>
1465
1466 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1467 (ppc64_elf_next_toc_section): Align multi-got toc base.
1468 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1469
d5597ebc
L		 14702015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1471
1472 PR ld/18289
1473 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1474 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1475 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1476 building executables.
1477 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1478 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1479 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1480 PIE and R_386_GOTOFF.
1481 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1482
e9702963
L		 14832015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1484
1485 * elf.c (assign_section_numbers): Always set up sh_name.
1486
e06efbf1
L		 14872015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1488
1489 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1490 sections by pointer.
1491 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1492
0ce398f1
L		 14932015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1494
1495 * bfd-in.h (compressed_debug_section_type): New.
1496 * compress.c (bfd_compress_section_contents): Add an argument
1497 for linker write compression and always generate .zdebug_*
1498 section when linking.
1499 (bfd_init_section_compress_status): Pass FALSE to
1500 bfd_compress_section_contents.
1501 (bfd_compress_section): New function.
1502 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1503 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1504 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1505 (assign_file_positions_for_non_load_sections): Set sh_offset
1506 to -1 if SEC_ELF_COMPRESS is set.
1507 (assign_file_positions_except_relocs): Likwise.
1508 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1509 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1510 return time to bfd_boolean. Compress the section if
1511 SEC_ELF_COMPRESS is set.
1512 (_bfd_elf_write_object_contents): Updated.
1513 (_bfd_elf_set_section_contents): Write section contents to
1514 the buffer if SEC_ELF_COMPRESS is set.
1515 * merge.c: Include "elf-bfd.h".
1516 (sec_merge_emit): Add arguments for contents and offset. Write
1517 to contents with offset if contents isn't NULL.
1518 (_bfd_write_merged_section): Write section contents to the
1519 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1520 output_offset to sec_merge_emit.
1521 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1522 output section contents if SEC_ELF_COMPRESS is set.
1523 * section.c (SEC_ELF_COMPRESS): New.
1524 * bfd-in2.h: Regenerated.
1525
95b57ade
AM		 15262015-04-15 Alan Modra <amodra@gmail.com>
1527
1528 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1529
6ff71e76
NC		 15302015-04-14 Nick Clifton <nickc@redhat.com>
1531
1532 * elf32-rl78.c (RL78_OP_REL): New macro.
1533 (rl78_elf_howto_table): Use it for complex relocs.
1534 (get_symbol_value): Handle the cases when the info or status
1535 arguments are NULL.
1536 (get_romstart): Cache the status returned by get_symbol_value.
1537 (get_ramstart): Likewise.
1538 (RL78_STACK_PUSH): Generate an error message if the stack
1539 overflows.
1540 (RL78_STACK_POP): Likewise for underflows.
1541 (rl78_compute_complex_reloc): New function. Contains the basic
1542 processing code for all RL78 complex relocs.
1543 (rl78_special_reloc): New function. Provides special reloc
1544 handling for complex relocs.
1545 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1546 (rl78_offset_for_reloc): Likewise.
1547
889c2a67
L		 15482015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1549
1550 PR ld/pr17709
1551 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1552 info->extern_protected_data when warning copy relocs against
1553 protected symbols.
1554 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1555 when checking protected non-function symbols.
1556
97de3545
JB		 15572015-04-13 John Baldwin <jhb@FreeBSD.org>
1558
1559 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1560 FreeBSD.
1561 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1562
f0bf6bfd
L		 15632015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1564
1565 PR ld/18250
1566 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1567 if the object has been claimed by plugin.
1568
e3c0e327
L		 15692015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1570
1571 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1572 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1573 protected data symbol when building shared library.
1574 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1575 R_X86_64_GOTOFF64 against undefined symbol and replace
1576 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1577 R_X86_64_GOTOFF64 against protected data symbol when building
1578 shared library.
1579
3d949995
L		 15802015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1581
1582 PR ld/pr17709
1583 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1584 against protected data symbol when building shared library.
1585 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1586 R_X86_64_GOTOFF64 against protected data symbol when building
1587 shared library.
1588
f7483970
L		 15892015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1590
1591 PR ld/pr15228
1592 PR ld/pr17709
1593 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1594 * elf32-i386.c (elf_backend_extern_protected_data): New.
1595 Defined to 1.
1596 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1597 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1598 copy relocs against protected symbols if extern_protected_data
1599 is true.
1600 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1601 non-function symbols if extern_protected_data is true.
1602 * elfxx-target.h (elf_backend_extern_protected_data): New.
1603 Default to 0.
1604 (elfNN_bed): Initialize extern_protected_data with
1605 elf_backend_extern_protected_data.
1606
030aeb75
L		 16072015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1608
1609 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1610 and free with bfd_alloc and bfd_release on compressed buffer.
1611 Release buffer if compressed section isn't smaller.
1612
d07a1b05
AM		 16132015-04-10 Alan Modra <amodra@gmail.com>
1614
1615 PR ld/18222
1616 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1617 on adding a protected visibility variable to .dynbss.
1618
8d2ea2a8
AM		 16192015-04-10 Alan Modra <amodra@gmail.com>
1620
1621 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1622 PR ld/pr15228
1623 PR ld/pr17709
1624 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1625 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1626 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1627 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1628 extern_protected_data test.
1629 (_bfd_elf_symbol_refs_local_p): Likewise.
1630 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1631 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1632
18ece1de
L		 16332015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1634
1635 * compress.c (bfd_compress_section_contents): Update comments.
1636 (bfd_init_section_decompress_status): Likewise.
1637 (bfd_init_section_compress_status): Likewise.
1638
cd6faa73
L		 16392015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1640
1641 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1642 object_flags.
1643 (TARGET_LITTLE_SYM): Likewise.
1644
19424843
MF		 16452015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1646
1647 * elf32-xtensa.c (splay-tree.h): include header.
1648 (text_action_struct): drop next pointer.
1649 (text_action_list_struct): drop head pointer, add count and
1650 tree fields.
1651 (find_fill_action): instead of linear search in text_action_list
1652 search in the tree.
1653 (text_action_compare, action_first, action_next): new functions.
1654 (text_action_add, text_action_add_literal): instead of linear
1655 search and insertion insert new node into the tree.
1656 (removed_by_actions): pass additional parameter: action_list,
1657 use it to traverse the tree.
1658 (offset_with_removed_text): pass additional action_list parameter
1659 to removed_by_actions.
1660 (map_action_fn_context): new typedef.
1661 (map_action_fn_context_struct): new structure.
1662 (map_action_fn): new function.
1663 (map_removal_by_action): use splay_tree_foreach to build map.
1664 (find_insn_action): replace linear search in text_action_list
1665 with series of splay_tree_lookups.
1666 (print_action, print_action_list_fn): new functions.
1667 (print_action_list): use splay_tree_foreach.
1668 (init_xtensa_relax_info): drop action_list.head initialization.
1669 Initialize the tree.
1670 (compute_text_actions): use non-zero action_list_count instead of
1671 non-NULL action list.
1672 (xlate_map_context): new typedef.
1673 (xlate_map_context_struct): new structure.
1674 (xlate_map_fn): new function.
1675 (build_xlate_map): use splay_tree_foreach to build map.
1676 (action_remove_bytes_fn): new function.
1677 (relax_section): use zero action_list_count instead of NULL
1678 action list. Use splay_tree_foreach to count final section size.
1679 Drop unused variable 'removed'.
1680
16812015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1682
1683 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1684 (removed_literal_map_entry_struct): new structure.
1685 (removed_literal_list_struct): add new fields: n_map and map.
1686 (map_removed_literal, removed_literal_compare): new functions.
1687 (find_removed_literal): build index array for literals ordered
1688 by VMA, use binary search to find removed literal.
1689
16902015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1691
1692 * elf32-xtensa.c (removal_by_action_entry_struct,
1693 removal_by_action_map_struct): new structures.
1694 (removal_by_action_entry, removal_by_action_map): new typedefs.
1695 (text_action_list_struct): add new field: map.
1696 (map_removal_by_action, removed_by_actions_map,
1697 offset_with_removed_text_map): new functions.
1698 (relax_section): replace offset_with_removed_text with
1699 offset_with_removed_text_map.
1700 (translate_reloc, relax_property_section, relax_section_symbols):
1701 replace removed_by_actions with removed_by_actions_map.
1702
17032015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1704
1705 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1706 reloc_range): new typedef.
1707 (reloc_range_list_struct, reloc_range_list_entry_struct,
1708 reloc_range_struct): new structures.
1709 (reloc_range_compare, build_reloc_ranges,
1710 reloc_range_list_append, reloc_range_list_remove,
1711 reloc_range_list_update_range, free_reloc_range_list): new
1712 functions.
1713 (compute_text_actions): precompute relocation opcodes before the
1714 loop. Add relevant_relocs variable, initialize it before the
1715 loop, pass it to the check_section_ebb_pcrels_fit.
1716 (check_section_ebb_pcrels_fit): add new parameter:
1717 relevant_relocs. Update address range in the relevant_relocs if
1718 it's non-NULL and iterate only over relevant relocations.
1719
3525236c
NC		 17202015-04-09 Nick Clifton <nickc@redhat.com>
1721
1722 * elf32-rx.c (describe_flags): Report the settings of the string
1723 insn using bits.
1724 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1725 using bits.
1726
51509926
L		 17272015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1728
1729 * compress.c (bfd_compress_section_contents): Work around a GCC
1730 uninitialized warning bug fixed in GCC 4.7.
1731
151411f8
L		 17322015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1733
1734 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1735 bit.
1736 * bfd.c (bfd::flags): Increase size to 18 bits.
1737 (BFD_COMPRESS_GABI): New.
1738 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1739 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1740 (bfd_update_compression_header): New fuction.
1741 (bfd_check_compression_header): Likewise.
1742 (bfd_get_compression_header_size): Likewise.
1743 (bfd_is_section_compressed_with_header): Likewise.
1744 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1745 (bfd_compress_section_contents): Return the uncompressed size if
1746 the full section contents is compressed successfully. Support
1747 converting from/to .zdebug* sections.
1748 (bfd_get_full_section_contents): Call
1749 bfd_get_compression_header_size to get compression header size.
1750 (bfd_is_section_compressed): Renamed to ...
1751 (bfd_is_section_compressed_with_header): This. Add a pointer
1752 argument to return compression header size.
1753 (bfd_is_section_compressed): Use it.
1754 (bfd_init_section_decompress_status): Call
1755 bfd_get_compression_header_size to get compression header size.
1756 Return FALSE if uncompressed section size is 0.
1757 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1758 from/to .zdebug* sections.
1759 * bfd-in2.h: Regenerated.
1760
87070c08
AM		 17612015-04-07 Alan Modra <amodra@gmail.com>
1762
1763 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1764 mapped to output .got section.
1765
d3e454b9
AM		 17662015-04-07 Alan Modra <amodra@gmail.com>
1767
1768 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1769 and has_addr16_lo. Make has_sda_refs a bitfield.
1770 (ppc_elf_check_relocs): Set new flags.
1771 (ppc_elf_link_hash_table_create): Update default_params.
1772 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1773 where we won't be making .dynbss entries or editing code. Set
1774 params->pic_fixup when we'll edit code for protected var access.
1775 (allocate_dynrelocs): Allocate got entry for edited code and
1776 discard dyn_relocs.
1777 (struct ppc_elf_relax_info): Add picfixup_size.
1778 (ppc_elf_relax_section): Rename struct one_fixup to struct
1779 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1780 pic fixups.
1781 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1782 visibility variables to PIC. Don't emit dyn_relocs for code
1783 we've edited.
1784 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1785
ffa54770
NC		 17862015-04-07 Nick Clifton <nickc@redhat.com>
1787
1788 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1789 local labels as local.
1790
4aa90cc0
L		 17912015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1792
1793 * compress.c (get_uncompressed_size): Removed.
1794 (bfd_compress_section_contents): Use bfd_putb64 to write
1795 uncompressed section size.
1796 (bfd_init_section_decompress_status): Replace
1797 get_uncompressed_size with bfd_getb64.
1798
68f5ff89
L		 17992015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1800
1801 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1802 SHF_COMPRESSED bit if not decompress.
1803
8bed4e0f
L		 18042015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1805
1806 * compress.c (get_uncompressed_size): New. Extracted from ...
1807 (bfd_init_section_decompress_status): This. Use it.
1808
15c7659f
AT		 18092015-04-02 Andrew Turner <andrew@freebsd.org>
1810
1811 * config.bfd: Add aarch64-*-freebsd* target triple.
1812
39f3de7c
L		 18132015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1814
1815 * configure: Regenerated.
1816
4106101c
MS		 18172015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1818 Marcus Shawcroft <marcus.shawcroft@arm.com>
1819 Jiong Wang <jiong.wang@arm.com>
1820
1821 * bfd-in.h (bfd_elf64_aarch64_set_options)
1822 (bfd_elf32_aarch64_set_options): Add parameter.
1823 * bfd-in2.h: Regenerated.
1824 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1825 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1826 (_bfd_aarch64_erratum_843419_stub_name)
1827 (_bfd_aarch64_erratum_843419_fixup)
1828 (_bfd_aarch64_erratum_843419_scan)
1829 (_bfd_aarch64_erratum_843419_branch_to_stub)
1830 (_bfd_aarch64_erratum_843419_p): Define.
1831 (enum elf_aarch64_stub_type): Define
1832 aarch64_stub_erratum_843419_veneer.
1833 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1834 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1835 and fix_erratum_843419_adr.
1836 (stub_hash_newfunc): Initialize adrp_offset;
1837 (_bfd_aarch64_add_stub_entry_after): Define.
1838 (aarch64_map_one_stub, aarch64_build_one_stub)
1839 (aarch64_size_one_stub): Handle
1840 aarch64_stub_erratum_843419_veneer.
1841 (_bfd_aarch64_resize_stubs): Round stub section size.
1842 (elfNN_aarch64_size_stubs): Add scan for 843419.
1843 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1844 fix_erratum_843419 and fix_erratum_843419_adr.
1845 (struct erratum_835769_branch_to_stub_data): Add info.
1846 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1847 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1848 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1849 (_bfd_aarch64_sign_extend): Define.
1850 (reencode_adr_imm): Remove static. Rename to:
1851 (_bfd_aarch64_reencode_adr_imm): Define.
1852 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1853 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1854 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1855 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1856 Define.
1857
afa59b79
L		 18582015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1859
1860 * configure: Regenerated.
1861
6036f486
ES		 18622015-03-31 Ed Schouten <ed@nuxi.nl>
1863
1864 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1865 for x86_64-*-cloudabi*.
1866 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1867 * configure: Regenerated.
1868 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1869 (TARGET_LITTLE_NAME): Likewise.
1870 (ELF_OSABI): Likewise.
1871 (elf64_bed): Likewise.
1872 * targets.c (x86_64_elf64_cloudabi_vec): New.
1873 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1874
9ae46699
L		 18752015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1876
1877 * configure.ac: Revert the AM_ZLIB change.
1878 * Makefile.in: Regenerated.
1879 * aclocal.m4: Likewise.
1880 * configure: Likewise.
1881 * doc/Makefile.in: Likewise.
1882
bd53a53a
L		 18832015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1884
1885 PR ld/18169
1886 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1887 (_bfd_elf_get_reloc_section): New.
1888 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1889 (assign_section_numbers): Call get_reloc_section to look up the
1890 section the relocs apply.
1891 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1892 (elfNN_bed): Initialize get_reloc_section with
1893 elf_backend_get_reloc_section.
1894
243340ad
L		 18952015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1896
1897 * Makefile.am (ZLIB): New.
1898 (ZLIBINC): Likewise.
1899 (AM_CFLAGS): Add $(ZLIBINC).
1900 (libbfd_la_LIBADD): Add $(ZLIB).
1901 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1902 (decompress_contents): Don't check HAVE_ZLIB_H.
243340ad
L		 1903 (bfd_compress_section_contents): Likewise.
1904 (bfd_get_full_section_contents): Likewise.
1905 (bfd_init_section_decompress_status): Likewise.
1906 (bfd_init_section_compress_status): Likewise.
b51724e8 1907 * configure.ac (AM_ZLIB): Removed.
243340ad
L		 1908 (zlibdir): New. AC_SUBST.
1909 (zlibinc): Likewise.
1910 Add --with-system-zlib.
1911 * Makefile.in: Regenerated.
1912 * acinclude.m4: Likewise.
1913 * config.in: Likewise.
1914 * configure: Likewise.
1915 * doc/Makefile.in: Likewise.
1916
b8417128
AM		 19172015-03-27 Alan Modra <amodra@gmail.com>
1918
1919 PR ld/15228
1920 PR ld/18167
1921 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1922 protected_def when symbol section is read-only. Adjust all calls.
1923 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1924
93ca8569
TB		 19252015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1926
1927 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1928 _bfd_final_link_relocate with aarch64_relocate.
1929
b19a8f85
L		 19302015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1931
1932 PR ld/18160
1933 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1934 (bfd_elf_gc_sections): Likewise.
1935
61865519
MS		 19362015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1937
1938 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1939 size for initial branch.
1940 (elfNN_aarch64_build_stubs): Write initial branch.
1941 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1942 mapping symbol on initial branch.
1943
d9ced15d 19442015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
357d1523
MS		 1945
1946 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1947 Update erratum count.
1948
d422d1c4
SKS		 19492015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1950
1951 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1952 first matching debug section.
1953
8d001214
L		 19542015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1955
1956 PR gas/18087
1957 * compress.c (bfd_compress_section_contents): Don't write the
1958 zlib header and set contents as well as compress_status if
1959 compression didn't make the section smaller.
1960 (bfd_init_section_compress_status): Don't check compression
1961 size here.
1962
fc42baf3
NC		 19632015-03-24 Nick Clifton <nickc@redhat.com>
1964
1965 PR binutils/17512
1966 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1967 range auxillary sections.
1968
fc6d53be
MS		 19692015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1970
1971 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1972 code into:
1973 (_bfd_aarch64_get_stub_for_link_section): Define.
1974
30068a6d
MS		 19752015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1976
1977 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1978 update of section_group[].stub_sec.
1979
5421cc6e
MS		 19802015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1981
1982 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1983 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1984 Delete fixes, fix_table_size and associated code. Call
1985 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1986 (bfd_aarch64_erratum_835769_scan): Define.
1987 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1988 erratum_835769_fix_table_size, i and associated code. Relocate
1989 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1990 correction. Delete construction of stub entry from
1991 erratum_835769_fixes array.
1992
e572930b
MS		 19932015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1994
1995 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1996 _bfd_aarch64_add_stub_entry_in_group.
1997
8131c122
AM		 19982015-03-24 Alan Modra <amodra@gmail.com>
1999
2000 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2001 stubs, even those for undefined weak symbols. Otherwise, don't
2002 report relocation overflow on branches to undefined strong
2003 symbols. Fix memory leak.
2004 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2005 overflow on branches to undefined strong symbols.
2006
c53ed7cf
KS		 20072015-03-23 Keith Seitz <keiths@redhat.com>
2008
2009 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2010 missing ';'.
2011
94a75bde
MS		 20122015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2013
2014 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2015 construction into...
2016 (_bfd_aarch64_erratum_835769_stub_name): Define.
2017
13f622ec
MS		 20182015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2019
2020 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2021 stub resize code into...
2022 (bfd_aarch64_resize_stubs): Define.
2023
66585675
MS		 20242015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2025
2026 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2027 creation code into...
2028 (bfd_aarch64_create_stub_section): Define.
2029
ef857521
MS		 20302015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2031
2032 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2033 from elf_aarch64_create_or_find_stub_sec.
2034 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2035 elfNN_aarch64_add_stub. Call
2036 _bfd_aarch64_create_or_find_stub_sec.
2037 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2038 _bfd_aarch64_add_stub_entry_in_group.
2039
2144188d
MS		 20402015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2041
2042 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2043 sense of boolean return.
2044 (elfNN_aarch64_size_stubs): Adjust for above.
2045
4c77202d
MS		 20462015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2047
2048 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2049 Remove unused parameter.
2050 (elfNN_aarch64_size_stubs): Adjust for above.
2051
9b9971aa
MS		 20522015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2053
2054 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2055
e2cdef47
MS		 20562015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2057
2058 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2059 (num_aarch64_erratum_835769_fixes): Remove.
2060 (elfNN_aarch64_size_stubs): Remove assignments to above.
2061
3d14faea
MS		 20622015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2063
23956543
MS		 2064 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2065 to rt2.
3d14faea
MS		 2066 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2067
f872121a
MS		 20682015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2069
2070 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2071
1740ba0c
NC		 20722015-03-19 Nick Clifton <nickc@redhat.com>
2073
2074 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2075 the RL78 core based upon the flags.
2076 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2077 flags.
2078 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2079 (elf32_rl78_machine): Always return bfd_mach_rl78.
2080
e2575e05
NC		 20812015-03-19 Nick Clifton <nickc@redhat.com>
2082
2083 PR 18078
2084 * compress.c (bfd_compress_section_contents): Do not define this
2085 function if it is not used.
2086
0b0732e1
L		 20872015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2088
2089 * compress.c (bfd_compress_section_contents): Make it static.
2090 * bfd/bfd-in2.h: Regenerated.
2091
27aaeda0
NC		 20922015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2093
2094 PR ld/16598
2095 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2096 suitable for the AMD64.
2097
273a4985
JT		 20982015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2099 Nick Clifton <nickc@redhat.com>
2100
2101 PR binutils/18087
2102 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2103 debug section's name if the section was actually compressed.
2104 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2105 * compress.c (bfd_init_section_compress_status): Do not compress
2106 the section if doing so would make it bigger. In such cases leave
2107 the section alone and return COMPRESS_SECTION_NONE.
2108
c4b0b099
AM		 21092015-03-17 Alan Modra <amodra@gmail.com>
2110
2111 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2112 on nothing to do, before malloc of returned symbol array.
2113
9c761a55
NC		 21142015-03-16 Nick Clifton <nickc@redhat.com>
2115
2116 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2117 stored in the elf_section_data structure then load them as
2118 necessary.
2119
b9005ba7
AK		 21202015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2121
2122 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2123 relocs against code sections.
2124 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2125 * elf64-s390.c: Likewise.
2126
1079403c
AM		 21272015-03-11 Alan Modra <amodra@gmail.com>
2128
2129 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2130 reverse order. Account for larger size of __tls_get_addr_opt stub.
2131
a5721edd
JW		 21322015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2133
2134 PR ld/16572
2135 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2136 ELF_ARM_HASENTRY.
2137 (elf32_arm_print_private_bfd_data): Likewise.
2138
65164438
NC		 21392015-03-06 Nick Clifton <nickc@redhat.com>
2140
2141 PR binutils/17765
2142 * elflink.c (put_value): Like previous delta, but for the 32-bit
2143 case.
2144
41cd1ad1
NC		 21452015-03-05 Nick Clifton <nickc@redhat.com>
2146
2147 PR binutils/17765
2148 * elflink.c (put_value): Avoid using an undefined shift
2149 operation.
2150
ca3fe95e
L		 21512015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2152
2153 PR ld/pr15228
2154 PR ld/pr17709
2155 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2156 * elf32-i386.c (elf_backend_extern_protected_data): New.
2157 Defined to 1.
2158 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2159 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2160 copy relocs against protected symbols if extern_protected_data
2161 is true.
2162 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2163 non-function symbols if extern_protected_data is true.
2164 * elfxx-target.h (elf_backend_extern_protected_data): New.
2165 Default to 0.
2166 (elfNN_bed): Initialize extern_protected_data with
2167 elf_backend_extern_protected_data.
2168
425bd9e1
NC		 21692015-03-05 Nick Clifton <nickc@redhat.com>
2170
2171 PR binutils/18025
2172 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2173 lookup fails, check for an address bias in the dwarf info, and if
2174 one exists, retry the lookup with the biased value.
2175 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2176 Determines if a bias exists bewteen the addresses of functions
2177 based on DWARF information vs symbol table information.
2178 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2179 * libbfd.h: Regenerate.
2180
8ef229f3
MS		 21812015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2182
2183 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2184 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2185 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2186
8e2fe09f
MS		 21872015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2188
2189 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2190 (aarch64_size_one_stub): Likewise.
2191 (aarch64_map_one_stub): Likewise.
2192
df88b702
AA		 21932015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2194
2195 * cpu-s390.c (N): New macro.
2196 (bfd_s390_31_arch): New. Define only if default target word size
2197 is 64 bits. Otherwise define...
2198 (bfd_390_64_arch): ...this. Make static.
2199 (bfd_s390_arch): Define according to the default target word size.
2200 Let the 'next' field point to the alternate arch.
2201
e09ab7ac
RS		 22022015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2203
2204 PR gas/17843
2205 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2206 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2207 to be used with MOVK rather than MOVZ.
2208
71eef2bd
DD		 22092015-03-03 DJ Delorie <dj@redhat.com>
2210
2211 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2212 there's a symbol.
2213
f01f1741
AM		 22142015-02-28 Alan Modra <amodra@gmail.com>
2215
2216 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2217 not PLT_NEW.
2218
c1d11331
L		 22192015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2220
2221 * elf32-i386.c (need_convert_mov_to_lea): New.
2222 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2223 (elf_i386_convert_mov_to_lea): Return TRUE if
2224 need_convert_mov_to_lea is unset.
2225 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2226 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2227 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2228 need_convert_mov_to_lea is unset.
2229
cdb602b1
NC		 22302015-02-27 Nick Clifton <nickc@redhat.com>
2231
2232 PR binutils/17910
2233 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2234 string length overflow when the string table length is actually
2235 set.
2236
96c20bc1
MS		 22372015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2238
2239 * bfd/bfd-in2.h: Regenerate.
2240 * bfd/libbfd.h: Regenerate.
2241
1ada945d
MS		 22422015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2243
2244 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2245 TLSDESC_LD_PREL19 field width and masks.
2246 (aarch64_tls_transition_without_check)
2247 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2248 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2249 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2250 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2251 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2252 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2253
389b8029
MS		 22542015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2255
73920eed
MS		 2256 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2257 tests.
389b8029
MS		 2258 (aarch64_tls_transition_without_check)
2259 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2260 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2261 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2262 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2263 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2264 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2265 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2266
3c12b054
MS		 22672015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2268
2269 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2270 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2271 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2272 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2273 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2274 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2275 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2276 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2277 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2278
043bf05a
MS		 22792015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2280
2281 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2282 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2283 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2284 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2285 (elfNN_aarch64_check_relocs): Handle
2286 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2287
2288 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2289 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2290
7366006f
MS		 22912015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2292
2293 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2294
07875fbc
MS		 22952015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2296
2297 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2298 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2299 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2300 width.
2301
49d8f92c
MS		 23022015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2303
2304 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2305 field width.
2306
c86934ce
NC		 23072015-02-26 Nick Clifton <nickc@redhat.com>
2308
2309 PR binutils/17512
2310 * coffcode.h (coff_compute_section_file_positions): Report
2311 negative page sizes.
2312 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2313 (assign_file_positions_for_non_load_sections): Replace assertion
2314 with an error message.
2315 (rewrite_elf_program_header): Handle excessive segment
2316 alignments.
2317 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2318 (bfd_mach_o_read_section_64): Likewise.
2319 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2320 print a bfd name, not %A.
2321
bd4d2eaa
AM		 23222015-02-26 Alan Modra <amodra@gmail.com>
2323
2324 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2325 thread-safe stubs for iplt.
2326 (build_tls_get_addr_stub): Restore r2 immediately after call.
2327
99654aaf
TG		 23282015-02-26 Terry Guo <terry.guo@arm.com>
2329
2330 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2331 merge Tag_ABI_HardFP_use.
2332
a127494f
AM		 23332015-02-26 Alan Modra <amodra@gmail.com>
2334
2335 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2336 Use text relocs rather than giving an error on trying to use
2337 .dynbss for protected shared lib vars.
2338 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2339
bac13f5a
AB		 23402015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2341
2342 * elf32-avr.c (struct elf_avr_section_data): New structure.
2343 (struct avr_relax_info): New structure.
2344 (elf_avr_new_section_hook): New function.
2345 (struct elf_avr_section_data): Add relax_info.
2346 (get_avr_relax_info): New function.
2347 (init_avr_relax_info): New function.
2348 (elf32_avr_relax_delete_bytes): Find next property record before
2349 deleting bytes. When deleting don't move bytes beyond the next
2350 property record.
2351 (avr_elf32_assign_records_to_section): New function.
2352 (avr_property_record_compare): New function.
2353 (avr_load_all_property_sections): New function.
2354 (elf32_avr_relax_section): Load property data. After relaxing the
2355 section, move any .align directives that have enough deleted bytes
2356 before them.
2357 (bfd_elf32_new_section_hook): Define.
2358
137c83d6
AB		 23592015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2360
2361 * elf32-avr.h (struct avr_property_header): New strucure.
2362 (avr_elf32_load_property_records): Declare.
2363 (avr_elf32_property_record_name): Declare.
2364 * elf32-avr.c: Add bfd_stdint.h include.
2365 (retrieve_local_syms): New function.
2366 (get_elf_r_symndx_section): New function.
2367 (get_elf_r_symndx_offset): New function.
2368 (internal_reloc_compare): New function.
2369 (struct avr_find_section_data): New structure.
2370 (avr_is_section_for_address): New function.
2371 (avr_find_section_for_address): New function.
2372 (avr_elf32_load_records_from_section): New function.
2373 (avr_elf32_load_property_records): New function.
2374 (avr_elf32_property_record_name): New function.
2375
fdd410ac
AB		 23762015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2377
2378 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2379 (AVR_PROPERTY_RECORDS_VERSION): Define.
2380 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2381 (struct avr_property_record): New structure.
2382
685080f2
NC		 23832015-02-24 Nick Clifton <nickc@redhat.com>
2384
2385 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2386 style note entry.
2387 (v850_elf_make_note_section): New function. Creates a note
2388 section.
2389 (v850_elf_create_sections): New function. Create a note section
2390 if one is not already present.
2391 (v850_elf_set_note): New function. Adds a note to a bfd.
2392 (v850_elf_copy_private_bfd_data): New function. Copies V850
2393 notes.
2394 (v850_elf_merge_notes): New function. Merges V850 notes.
2395 (print_v850_note): New function. Displays a V850 note.
2396 (v850_elf_print_notes): New function. Displays all notes attached
2397 to a bfd.
2398 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2399 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2400 (v850_elf_fake_sections): Set the type of the V850 note section.
2401 * bfd-in.h (v850_elf_create_sections): Add prototype.
2402 (v850_elf_set_note): Add prototype.
2403 * bfd-in2.h: Regenerate.
2404
31593e1b
NC		 24052015-02-24 Nick Clifton <nickc@redhat.com>
2406
2407 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2408 * configure: Regenerate.
2409 * config.in: Regenerate.
2410 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2411 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2412 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2413 is defined.
2414
3ad797fd
NC		 24152015-02-24 Nick Clifton <nickc@redhat.com>
2416
2417 * pdp11.c (set_section_contents): Pad the .text and .data sections
2418 to their aligned sizes.
2419
5518c738
YS		 24202015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2421
2422 * config.bfd: Add h8300-*-linux.
2423 * configure.ac: Add h8300_elf32_linux_vec.
2424 * configure: Regenerate.
2425 * elf32-h8300.c: Likewise.
2426 * targets.c(_bfd_target_vector): Likewise.
2427
cb967f0d
NC		 24282015-02-23 Nick Clifton <nickc@redhat.com>
2429
2430 PR 17914
2431 * cpu-w65.c: Correct typos in license notice.
2432
0f8f0c57
NC		 2433 PR 17940
2434 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2435 symbols at end of sections. Adjust function sizes.
2436
4ef9f41a
AA		 24372015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2438
2439 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2440 (elfcore_write_s390_vxrs_high): Likewise.
2441 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2442 (elfcore_grok_s390_vxrs_high): New function.
2443 (elfcore_grok_note): Call them.
2444 (elfcore_write_s390_vxrs_low): New function.
2445 (elfcore_write_s390_vxrs_high): New function.
2446 (elfcore_write_register_note): Call them.
2447
837914ee
BD		 24482015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2449
2450 PR 17995
2451 * verilog.c (verilog_write_record): Correct buffer size.
2452
cf18fda4
AM		 24532015-02-19 Alan Modra <amodra@gmail.com>
2454
2455 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2456
d983c8c5
AM		 24572015-02-19 Alan Modra <amodra@gmail.com>
2458
2459 PR ld/4317
2460 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2461 (elf_link_output_extsym): Drop local and global undefined syms.
2462 Tidy. Expand comment.
2463
2ec55de3
AM		 24642015-02-17 Alan Modra <amodra@gmail.com>
2465
2466 PR ld/17975
2467 * elflink.c (struct elf_outext_info): Remove need_second_pass
2468 and second_pass.
2469 (elf_link_output_extsym): Delete code handling second forced
2470 local pass. Move code emitting NULL STT_FILE symbol later, so
2471 that it can be omitted if forced local is stripped. Don't
2472 emit the NULL STT_FILE if no file symbols have been output.
2473 (bfd_elf_final_link): Remove second forced local pass.
2474 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2475 (ppc_elf_size_dynamic_sections): Likewise.
2476 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2477 (build_global_entry_stubs): Likewise.
2478 (ppc64_elf_build_stubs): Likewise.
2479
6dfb72b9
L		 24802015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2481
2482 PR ld/17975
2483 * elflink.c (elf_link_output_extsym): Only check filesym_count
2484 when outputting a NULL FILE symbol. Set second_pass_sym to
2485 h->forced_local && !h->root.linker_def.
2486
576fa883
L		 24872015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2488
2489 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2490 on _TLS_MODULE_BASE_.
2491 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2492
62f8d217
AM		 24932015-02-15 Alan Modra <amodra@gmail.com>
2494
2495 * dwarf2.c (read_rangelist): Correct buffer overflow check
2496 Whitespace throughout file.
2497
ce875075
AM		 24982015-02-14 Alan Modra <amodra@gmail.com>
2499
2500 PR ld/17973
2501 * bfd.c (struct bfd): Add lto_output.
2502 * linker.c (_bfd_handle_already_linked): Explicitly test for
2503 objects added by the lto plugin.
2504 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2505 no_export flags from archive.
2506 * archive.c (open_nested_file): New function, setting lto_output
2507 and no_export, extracted from..
2508 (find_nested_archive): ..here. Flip params. Rename from
2509 _bfd_find_nested_archive.
2510 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2511 (_bfd_look_for_bfd_in_cache): Copy no_export.
2512 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2513 my_archive->no_export test.
2514 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2515 Don't use the file name when adding lto_output STT_FILE sym.
2516 * bfd-in2.h: Regenerate.
2517
451dfd38
AM		 25182015-02-13 Alan Modra <amodra@gmail.com>
2519
2520 PR binutils/17512
2521 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2522 now redundant assert.
2523
dbb3fbbb
NC		 25242015-02-12 Nick Clifton <nickc@redhat.com>
2525
2526 PR binutils/17512
2527 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2528 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2529 (read_indirect_string, read_alt_indirect_string)
2530 (read_alt_indirect_ref, read_address, read_abbrevs)
2531 (read_attribute_value, read_attribute, decode_line_info)
2532 (find_abstract_instance_name, read_rangelist)
2533 (scan_unit_for_symbols, parse_comp_unit)
2534 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2535 end pointers to reading functions and check for offsets taking
2536 pointers out of range. Replace calls to read_*_leb128 with calls
2537 to safe_read_leb128.
2538
2539 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2540 offset.
2541 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2542 computed file_name address being before the start of the string
2543 table.
2544
b9dc5a87
L		 25452015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2546
2547 PR ld/17878
2548 * bfd.c (bfd_plugin_format): New.
2549 (bfd): Add plugin_format and plugin_dummy_bfd.
2550 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2551 argument to return TRUE if any plugin is found. Set plugin_format.
2552 (has_plugin): New.
2553 (bfd_plugin_target_p): New.
2554 (bfd_plugin_specified_p): Likewise.
2555 (bfd_plugin_target_p): Likewise.
2556 (register_ld_plugin_object_p): Likewise.
2557 (bfd_plugin_set_plugin): Set has_plugin.
2558 (load_plugin): Cache try_load_plugin result.
2559 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2560 plugin_format.
2561 * plugin.h (bfd_plugin_target_p): New.
2562 (bfd_plugin_specified_p): Likewise.
2563 (register_ld_plugin_object_p): Likewise.
2564 * bfd-in2.h: Regenerated.
2565
55172d69
PA		 25662015-02-11 Pedro Alves <palves@redhat.com>
2567
2568 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2569 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2570 * libbfd.h: Regenerate.
2571 * libcoff.h: Regenerate.
2572
2573 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2574 * mach-o.h [__cplusplus]: Wrap in extern "C".
2575 * som.h [__cplusplus]: Wrap in extern "C".
2576
77ef8654
NC		 25772015-02-10 Nick Clifton <nickc@redhat.com>
2578
2579 PR binutils/17512
2580 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2581 hold the flag bits.
2582 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2583 size and number of relocs.
2584 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2585 codeview record.
2586 * versados.c (process_otr): Check the esdid value before using it
2587 to access the EDATA.
2588
35181b3e
EM		 25892015-02-09 Ed Maste <emaste@freebsd.org>
2590
2591 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2592 uninitialized and unused variable.
2593 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2594
989f9879
AM		 25952015-02-09 Alan Modra <amodra@gmail.com>
2596
2597 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2598 tls_sec.
2599 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2600 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2601
ca4be51c
AM		 26022015-02-09 Alan Modra <amodra@gmail.com>
2603
2604 * elflink.c: Whitespace, formatting fixes.
2605 (elf_link_input_bfd): Clarify comment.
2606 (elf_link_output_extsym): Exclude symbols in linker created
2607 sections when testing for plugin symbols.
2608
1952c5cd
L		 26092015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2610
2611 PR ld/17935
2612 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2613 warning for relocation in readonly section for -z text.
2614 (elf_i386_size_dynamic_sections): Likewise.
2615 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2616 (elf_x86_64_size_dynamic_sections): Likewise.
2617
9e2dec47
L		 26182015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2619
2620 PR ld/12365
2621 PR ld/14272
2622 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2623 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2624 referenced from a non-IR file.
2625
5929c344
NC		 26262015-02-06 Nick Clifton <nickc@redhat.com>
2627
2628 PR binutils/17512
2629 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2630 addresses that wrap around the address space.
2631 (rsrc_parse_entry): Likewise.
2632
60f79275
L		 26332015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2634
2635 PR ld/12365
2636 PR ld/14272
2637 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2638 undefined if it is referenced from a non-IR file.
2639
64d29018
NC		 26402015-02-03 Nick Clifton <nickc@redhat.com>
2641
2642 PR binutils/17512
2643 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2644 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2645 index or an out of range fdr index.
2646 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2647 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2648 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2649 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2650 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2651 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2652 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2653 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2654 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2655 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2656 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2657 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2658 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2659 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2660 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2661 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2662 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2663 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2664 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2665 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2666 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2667 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2668 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2669 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2670 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2671 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2672 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2673 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2674 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2675 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2676 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2677 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2678 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2679 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2680 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2681 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2682 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2683 * elf32-vax.c (rtype_to_howto): Likewise.
2684 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2685 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2686 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2687 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2688 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2689 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2690 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2691 of range symbol indicies.
2692 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2693 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2694 (bfd_mach_o_build_dysymtab): Likewise.
2695 (bfd_mach_o_write_symtab_content): Set the string table size to
2696 zero upon error.
2697 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2698 read fails.
2699 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2700 fields.
2701 * tekhex.c (first_phase): Check for src pointer reaching end of
2702 buffer.
2703
3a635617
WN		 27042015-02-03 Will Newton <will.newton@linaro.org>
2705
46b87d49
WN		 2706 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2707 Set st_value to zero for undefined symbols if the reference
2708 is weak or pointer_equality_needed is FALSE.
2709
3a635617
WN		 2710 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2711 comment discussing why we clear st_value for some symbols.
2712
0c4bd9d9
KLC		 27132015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2714
2715 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2716 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2717
b86ac8e3
AM		 27182015-01-29 Alan Modra <amodra@gmail.com>
2719
2720 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2721 optimization. Tidy mask for GOT_TLSGD optimization.
2722 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2723 location of nop zapping high insn too.
2724
dbd1e97e
AM		 27252015-01-28 Alan Modra <amodra@gmail.com>
2726
2727 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2728 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2729 in .toc indicate xlc compiled code that might require a rw .toc.
2730
3f8107ab
AM		 27312015-01-28 James Bowman <james.bowman@ftdichip.com>
2732
2733 * Makefile.am: Add FT32 files.
2734 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2735 (bfd_mach_ft32): Define.
2736 (bfd_ft32_arch): Declare.
2737 (bfd_archures_list): Add bfd_ft32_arch.
2738 * config.bfd: Handle FT32.
2739 * configure.ac: Likewise.
2740 * cpu-ft32.c: New file.
2741 * elf32-ft32.c: New file.
2742 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2743 BFD_RELOC_FT32_18): Define.
2744 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2745 * bfd-in2.h: Regenerate.
2746 * libbfd.h: Regenerate.
2747 * Makefile.in: Regenerate.
2748 * configure: Regenerate.
2749 * po/SRC-POTFILES.in: Regenerate.
2750
37e3922e
NC		 27512015-01-27 Nick Clifton <nickc@redhat.com>
2752
2753 PR binutils/17512
2754 * pdp11.c (aout_get_external_symbols): Return false if there are
2755 no symbols.
2756
877a8638
NC		 2757 * dwarf2.c (concat_filename): Check for an empty directory table.
2758 (scan_unit_for_symbols): Check for reading off the end of the
2759 unit.
2760 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2761 non-string form.
2762 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2763 available.
2764
18393a2e
KLC		 27652015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2766
2767 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2768
055173ca
DD		 27692015-01-22 DJ Delorie <dj@redhat.com>
2770
2771 * elf32-m32c.c (m32c_apply_reloc_24): New.
2772 (m32c_elf_howto_table): Use it for R_M32C_24.
2773 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2774
4e5cb37e
NC		 27752015-01-22 Nick Clifton <nickc@redhat.com>
2776
2777 PR binutils/17512
2778 * coffcode.h (handle_COMDAT): When searching for the section
2779 symbol, make sure that there is space left in the symbol table.
2780 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2781
86eafac0
NC		 27822015-01-21 Nick Clifton <nickc@redhat.com>
2783
2784 PR binutils/17512
2785 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2786 bfd_malloc.
2787 (coff_slurp_line_table): Return FALSE if the line number
2788 information was corrupt.
2789 (coff_slurp_symbol_table): Return FALSE if the symbol information
2790 was corrupt.
2791 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2792 initialise the fields of the dyld_info structure.
2793 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2794 error message and a return value.
2795 (bfd_mach_o_layout_commands): Change the function to boolean.
2796 Return FALSE if the function fails.
2797 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2798 fails.
2799 (bfd_mach_o_read_command): Fail if an unrecognised command is
2800 encountered.
2801 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2802 read fails.
2803 (slurp_symtab): Check the return from bfd_malloc.
2804 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2805 encountered an error.
2806 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2807 copied.
2808 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2809 swapped in.
2810 * tekhex.c (first_phase): Fail if the section is too big.
2811 * versados.c (struct esdid): Add content_size field.
2812 (process_otr): Use and check the new field.
2813 (versados_get_section_contents): Check that the section exists and
2814 that the requested data is available.
2815
03d5b773
CLT		 28162015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2817
2818 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2819
1c9177d9
AM		 28202015-01-20 Alan Modra <amodra@gmail.com>
2821
2822 PR ld/17615
2823 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2824 ELF_COMMON_DEF syms.
2825
c4621b33
AM		 28262015-01-19 Alan Modra <amodra@gmail.com>
2827
3e2aa5bb 2828 PR ld/17615
c4621b33
AM		 2829 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2830 linker script assignments too.
2831 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2832 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2833
0ba38529
AM		 28342015-01-19 Alan Modra <amodra@gmail.com>
2835
2836 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2837 to allow return of first howto.
2838 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2839 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2840 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2841 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2842 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2843 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2844 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2845 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2846 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2847 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2848 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2849 (spu_elf_reloc_type_lookup): Adjust to suit.
2850
6346d5ca
AM		 28512015-01-19 Alan Modra <amodra@gmail.com>
2852
2853 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2854 (bfd_get_section_limit): ..here.
2855 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2856 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2857 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2858 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2859 bfd_reloc_outofrange check.
2860 * bfd-in2.h: Regenerate.
2861
2862 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2863 on zero size relocs.
2864 * ecoff.c (ecoff_reloc_link_order): Likewise.
2865 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2866 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2867
2868 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2869 (_bfd_clear_contents): Likewise.
2870 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2871 (mips_elf_perform_relocation): Likewise.
2872
2873 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2874 from malloc on zero size alloc.
2875 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2876 * elflink.c (elf_reloc_link_order): Likewise.
2877 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2878 * pdp11.c (aout_link_reloc_link_order): Likewise.
2879 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2880
2881 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2882 bitsize 0, and complain_overflow_dont.
2883 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2884 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2885 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2886 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2887 * elf32-arc.c (elf_arc_howto_table): Likewise.
2888 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2889 * elf32-avr.c (elf_avr_howto_table): Likewise.
2890 * elf32-bfin.c (bfin_howto_table): Likewise.
2891 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2892 * elf32-cris.c (cris_elf_howto_table): Likewise.
2893 * elf32-crx.c (crx_elf_howto_table): Likewise.
2894 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2895 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2896 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2897 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2898 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2899 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2900 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2901 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2902 * elf32-i386.c (elf_howto_table): Likewise.
2903 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2904 * elf32-i960.c (elf32_i960_relocate): Likewise.
2905 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2906 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2907 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2908 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2909 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2910 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2911 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2912 * elf32-m68k.c (howto_table): Likewise.
2913 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2914 * elf32-mep.c (mep_elf_howto_table): Likewise.
2915 * elf32-metag.c (elf_metag_howto_table): Likewise.
2916 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2917 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2918 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2919 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2920 * elf32-mt.c (mt_elf_howto_table): Likewise.
2921 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2922 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2923 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2924 * elf32-pj.c (pj_elf_howto_table): Likewise.
2925 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2926 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2927 * elf32-rx.c (rx_elf_howto_table): Likewise.
2928 * elf32-s390.c (elf_howto_table): Likewise.
2929 * elf32-score.c (elf32_score_howto_table): Likewise.
2930 * elf32-score7.c (elf32_score_howto_table): Likewise.
2931 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2932 * elf32-spu.c (elf_howto_table): Likewise.
2933 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2934 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2935 * elf32-v850.c (v850_elf_howto_table): Likewise.
2936 * elf32-vax.c (howto_table): Likewise.
2937 * elf32-visium.c (visium_elf_howto_table): Likewise.
2938 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2939 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2940 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2941 * elf32-xtensa.c (elf_howto_table): Likewise.
2942 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2943 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2944 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2945 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2946 * elf64-s390.c (elf_howto_table): Likewise.
2947 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2948 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2949 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2950 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2951 (elfNN_aarch64_howto_none): Likewise.
2952 * elfxx-ia64.c (ia64_howto_table): Likewise.
2953 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2954 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2955 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2956
6333bc0d
L		 29572015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2958
2959 PR ld/17847
2960 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2961 about -fPIC if the symbol is undefined when building executable.
2962
cd21f5da
NC		 29632015-01-15 Nick Clifton <nickc@redhat.com>
2964
2965 PR binutils/17512
2966 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2967 error message. Never return an invalid howto pointer.
2968 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2969 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2970 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2971 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2972 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2973 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2974 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2975 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2976 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2977 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2978 * elf32-vax.c (rtype_to_howto): Likewise.
2979 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2980 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2981 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2982 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2983 (sh_elf_reloc): Check that the reloc is in range.
2984 * reloc.c (bfd_perform_relocation): Check that the section is big
2985 enough for the entire reloc.
2986 (bfd_generic_get_relocated_section_contents): Report unexpected
2987 return values from perform_reloc.
2988
2d071cfc
NC		 29892015-01-15 Nick Clifton <nickc@redhat.com>
2990
2991 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2992 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2993 relaxation.
2994
ca55926c
AM		 29952015-01-15 Alan Modra <amodra@gmail.com>
2996
2997 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2998 any output section matching a linker created dynobj section.
2999
8539e4e8
AM		 30002015-01-15 Alan Modra <amodra@gmail.com>
3001
3002 PR 17842
3003 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3004 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3005 Don't assign symtab file position unless symbols will be output.
3006 Merge blocks with condition in common. Don't call
3007 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3008 unless other symbols are output. Move assignment of symtab_shndx
3009 file position. Localize variable.
3010
52db4ec2
JW		 30112015-01-14 Jiong Wang <jiong.wang@arm.com>
3012
3013 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3014 trying to defer them to runtime.
3015
0941db69
JW		 30162015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3017
3018 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3019 to check if a symbol should be bound symbolically.
3020
0172429c
JW		 30212015-01-13 Jiong Wang <jiong.wang@arm.com>
3022
3023 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3024 for TLSLE_MOVW_TPREL_G2.
3025
bab91cce
JW		 30262015-01-13 Jiong Wang <jiong.wang@arm.com>
3027
3028 PR ld/17415
3029 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3030 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3031 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3032 bit mask.
3033
3c758495
TG		 30342015-01-12 Terry Guo <terry.guo@arm.com>
3035
3036 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3037 function.
3038 (_bfd_elf_gc_mark_extra_sections): Use it.
3039
9d1d54d5
L		 30402015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3041
3042 PR ld/17827
3043 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3044 only discard space for pc-relative relocs symbols which turn
3045 out to need copy relocs.
3046
c6e8e93a
NC		 30472015-01-09 Nick Clifton <nickc@redhat.com>
3048
3049 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3050 of value.
3051 (getsym): Return false if there was not enough data to extract the
3052 symbol.
3053
400cf8cb
AG		 30542015-01-09 Anthony Green <green@moxielogic.com>
3055
3056 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3057
23d4663e
NC		 30582015-01-08 Nick Clifton <nickc@redhat.com>
3059
3060 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3061 16-bit absolute BR instructions to 10-bit pc-relative JMP
3062 instructions.
3063
063bb025
NC		 30642015-01-08 Nick Clifton <nickc@redhat.com>
3065
3066 PR binutils/17512
3067 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3068 to load the line table.
3069 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3070 maxpagesize of 1.
3071 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3072 the Data Directory Size is too large.
3073
6f25f223
L		 30742015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3075
3076 PR binutils/17512
3077 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3078 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3079
85880250
NC		 30802015-01-06 Nick Clifton <nickc@redhat.com>
3081
3082 PR binutils/17512
e7287c7f
NC		 3083 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3084 string table.
3085
ec93045b
NC		 3086 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3087 (bfd_perform_relocation): Include the size of the reloc in the
3088 test for an out of range relocation.
3089 (bfd_generic_get_relocated_section_contents): Remove reloc range
3090 test.
3091
85880250
NC		 3092 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3093 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3094 avoid reading off the end of the buffer.
3095 (getsym): Likewise.
3096 (first_phase): Likewise.
3097 (pass_over): Pass an end pointer to the invoked function.
3098
533d0af0
L		 30992015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3100
3101 PR binutils/17512
3102 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3103 input.
3104 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3105
896ca098
NC		 31062015-01-05 Nick Clifton <nickc@redhat.com>
3107
3108 PR binutils/17512
3109 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3110 is at least big enough for the header to be read.
3111 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3112 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3113 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3114 unrecognized commands.
3115 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3116 when indexing into the string table.
3117
b90efa5b 31182015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 3119
b90efa5b 3120 Update year range in copyright notice of all files.
ee3b52e9 3121
b90efa5b 3122For older changes see ChangeLog-2014
56882138 3123\f
b90efa5b 3124Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 3125
3126Copying and distribution of this file, with or without modification,
3127are permitted in any medium without royalty provided the copyright
3128notice and this notice are preserved.
3129
56882138
AM		 3130Local Variables:
3131mode: change-log
3132left-margin: 8
3133fill-column: 74
3134version-control: never
3135End:
A mirror of the official binutils-gdb repository