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015d2e7e
DE		 12015-09-18 Doug Evans <xdje42@gmail.com>
2
3 * targets.c (enum bfd_flavour): Add comment.
4 (bfd_flavour_name): New function.
5 * bfd-in2.h: Regenerate.
6
7c9cf415
AM		 72015-09-18 Alan Modra <amodra@gmail.com>
8
9 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
10 from no_tls_get_addr_opt.
11 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
12 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
13 default of -1.
14
b29b8669
AM		 152015-09-17 Alan Modra <amodra@gmail.com>
16
17 PR 18867
18 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
19 sort main loop.
20
bca6d0e3
AM		 212015-09-16 Alan Modra <amodra@gmail.com>
22
23 PR 18867
24 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
25 insert a run. Return status in case of malloc failure.
26 Adjust callers.
27
92b3f008
MF		 282015-09-15 Max Filippov <jcmvbkbc@gmail.com>
29
30 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
31 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
32 windowed ABI.
33 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
34 up instructions according to ABI.
35
fbedb42d
RF		 362015-09-14 Rich Felker <dalias@libc.org>
37
38 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
39 instead of clearing it on cross-section relocations.
40 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
41
f3c3938c
JDA		 422015-09-12 Helge Deller <deller@gmx.de>
43
44 PR ld/18514
45 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
46 size to 0.
47
4af68b9c
JW		 482015-09-09 Jiong Wang <jiong.wang@arm.com>
49
50 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
51
259364ad
JW		 522015-09-09 Jiong Wang <jiong.wang@arm.com>
53
54 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
55 TLS local dynamic traditional relocations types.
56 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
57 local executable relaxation.
58
77697d41
L		 592015-09-03 H.J. Lu <hongjiu.lu@intel.com>
60
61 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
62 convert_mov_to_lea.
63
c74be520
L		 642015-09-02 H.J. Lu <hongjiu.lu@intel.com>
65
66 * elf32-i386.c (R_386_irelative): Renamed to ...
67 (R_386_ext2): This.
68 (R_386_vt_offset): Updated.
69 (elf_i386_rtype_to_howto): Likewise.
70 (elf_i386_relocate_section): Likewise.
71
04ebc307
L		 722015-09-01 H.J. Lu <hongjiu.lu@intel.com>
73
74 PR ld/18900
75 * elf32-i386.c (elf_i386_link_hash_entry): Add
76 func_pointer_refcount.
77 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
78 (elf_i386_get_local_sym_hash): Likewise.
79 (elf_i386_copy_indirect_symbol): Also copy
80 func_pointer_refcount.
81 (elf_i386_check_relocs): Increment func_pointer_refcount.
82 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
83 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
84 there are only function pointer relocations which can be
85 resolved at run-time. Keep dynanamic relocations for run-time
86 function pointer initialization.
87 (elf_i386_relocate_section): Copy dynamic function pointer
88 relocations.
89 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
90 func_pointer_refcount.
91 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
92 (elf_x86_64_get_local_sym_hash): Likewise.
93 (elf_x86_64_copy_indirect_symbol): Also copy
94 func_pointer_refcount.
95 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
96 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
97 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
98 there are only function pointer relocations which can be
99 resolved at run-time. Keep dynanamic relocations for run-time
100 function pointer initialization.
101 (elf_x86_64_relocate_section): Copy dynamic function pointer
102 relocations.
103
b07bca4e
AM		 1042015-09-01 Alan Modra <amodra@gmail.com>
105
106 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
107 if .opd section has been edited.
108
a4b6fadd
AM		 1092015-09-01 Alan Modra <amodra@gmail.com>
110
111 PR 18878
112 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
113 (enum ppc_stub_type): Add ppc_stub_save_res.
114 (struct map_stub): Add "next" and "needs_save_res".
115 (struct ppc_link_hash_entry): Add "save_res" flag.
116 (struct ppc_link_hash_table): Add "group".
117 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
118 stub_sec is non-null. Set "save_res".
119 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
120 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
121 (ppc_build_one_stub): Handle ppc_stub_save_res.
122 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
123 stub for linker defined save_res sym.
124 (group_sections): Init new fields of struct map_stub.
125 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
126 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
127 alias syms too.
128 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
129
a7c49797
AM		 1302015-08-31 Alan Modra <amodra@gmail.com>
131
132 * elf64-ppc.c (get_r2off): Return -1 on error.
133 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
134 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
135 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
136 Add condition in test for -R objects.
137
6f20ed8a
AM		 1382015-08-31 Alan Modra <amodra@gmail.com>
139
140 * section.c (section_id): Make file scope.
141 (bfd_get_next_section_id): New function.
142 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
143 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
144 group. Update all uses.
145 (struct ppc_link_hash_table): Delete top_id, top_index, and
146 input_list. Add sec_info_arr_size. Rename stub_group to
147 sec_info, and make group info indirect. Update stub_group refs
148 throughout file.
149 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
150 entry.
151 (ppc_build_one_stub): Delete FIXME.
152 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
153 sections, not just input sections. Don't create htab->input_list.
154 (ppc64_elf_next_input_section): Update to use sec_info union as
155 list pointer.
156 (PREV_SEC): Delete.
157 (group_sections): Pass "info" param rather than "htab". Iterate
158 over output sections rather than input_list. Use sec_info union
159 as list pointers. Alloc atruct map_stub, and return fail status.
160 * bfd-in2.h: Regenerate.
161
d3435ae8
AM		 1622015-08-31 Alan Modra <amodra@gmail.com>
163
164 * elflink.c (elf_sort_symbol): Use correctly sized type for
165 calculating signed section->id difference.
166 (elf_link_add_object_symbols): Likewise.
167 * pef.c (bfd_pef_scan_start_address): Warning fix.
168 * vms-alpha.c (vms_new_section_hook): Likewise.
169
6cae483a
AM		 1702015-08-31 Alan Modra <amodra@gmail.com>
171
172 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
173 (find_relocs_at_address_addr): Make "reloc_type" an enum.
174 (nds32_elf_relax_delete_blanks): Warning fix.
175 (nds32_elf_relax_loadstore): Correct loop bound.
176
7292b3ac
AM		 1772015-08-31 Alan Modra <amodra@gmail.com>
178
179 * section.c (struct bfd_section): Make "id" and "index" unsigned.
180 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
181 * elf.c (elf_map_symbols): Likewise.
182 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
183 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
184 (ppc64_elf_setup_section_lists): Ditto for local vars.
185 * elf32-arm.c: Similarly to elf64-ppc.c.
186 * elf32-avr.c: Likewise.
187 * elf32-hppa.c: Likewise.
188 * elf32-m68hc1x.c: Likewise.
189 * elf32-metag.c: Likewise.
190 * elf32-nios2.c: Likewise.
191 * elfnn-aarch64.c: Likewise.
192 * simple.c (struct saved_offsets): Make "section_count" unsigned.
193 * bfd-in2.h: Regenerate.
194
6fc5bb57
AM		 1952015-08-27 Alan Modra <amodra@gmail.com>
196
a40d44c4 197 PR 18867
6fc5bb57
AM		 198 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
199 (elf_backend_sort_relocs_p): Define.
200
0e287786
AM		 2012015-08-26 Alan Modra <amodra@gmail.com>
202
203 PR 18867
204 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
205 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
206 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
207 New functions.
208 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
209
c97c330b
MF		 2102015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
211
212 PR ld/18401
213 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
214 ISA value to a bfd machine number.
215 (bfd_mips_isa_ext): Update the ISA level and revision if
216 necessary. Use mips_mach_extends_p to decide if the ISA extension
217 needs to be set.
218 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
219 be inferred from the ABI setting. Set the ISA level from the
220 maximum of the incoming and outgoing ISA levels.
221
16ad13ec
NC		 2222015-08-25 Nick Clifton <nickc@redhat.com>
223
224 PR binutils/18854
225 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
226 about multiple symbol tables.
227
7c2bea1a
RL		 2282015-08-25 Renlin Li <renlin.li@arm.com>
229
230 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
231 ILP64.
232 * bfd-in2.h: Regenerate.
233
595bce75
AM		 2342015-08-22 Alan Modra <amodra@gmail.com>
235
236 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
237 Don't copy fields not set by _bfd_elf_swap_verdef_in.
238
07c9aa07
JW		 2392015-08-19 Jiong Wang <jiong.wang@arm.com>
240
241 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
242 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
243 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
244 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
245 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
246 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
247 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
248 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
249 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
250 (elfNN_aarch64_final_link_relocate): Likewise.
251 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
252 (_bfd_aarch64_elf_resolve_relocation): Likewise.
253
4c562523
JW		 2542015-08-19 Jiong Wang <jiong.wang@arm.com>
255
256 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
257 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
258 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
259 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
260 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
261 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
262 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
263 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
264 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
265 * bfd-in2.h: Regenerate.
266 * libbfd.h: Regenerate.
267
6ffe9a1b
JW		 2682015-08-19 Jiong Wang <jiong.wang@arm.com>
269
270 PR ld/18276
271 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
272 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
273 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
274 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
275 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
276 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
277 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
278 (elfNN_aarch64_final_link_relocate): Likewise.
279 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
280 (_bfd_aarch64_elf_resolve_relocation): Likewise.
281
49df5539
JW		 2822015-08-19 Jiong Wang <jiong.wang@arm.com>
283
284 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
285 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
286 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
287 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
288 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
289 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
290 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
291 * bfd-in2.h: Regenerate.
292 * libbfd.h: Regenerate.
293
753999c1
JW		 2942015-08-19 Jiong Wang <jiong.wang@arm.com>
295
296 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
297 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
298 (aarch64_reloc_got_type): Likewise.
299 (elfNN_aarch64_final_link_relocate): Likewise.
300 (elfNN_aarch64_relocate_section): Likewise.
301 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
302 (_bfd_aarch64_elf_resolve_relocation): Likewise.
303
13289c10
JW		 3042015-08-19 Jiong Wang <jiong.wang@arm.com>
305
306 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
307 * bfd-in2.h: Regenerate.
308 * libbfd.h: Regenerate.
309 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
310 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
311
3cbc1e5e
AM		 3122015-08-19 Alan Modra <amodra@gmail.com>
313
314 * elf-s390-common.c: Simplify expressions using
315 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
316 * elf32-arm.c: Likewise.
317 * elf32-bfin.c: Likewise.
318 * elf32-frv.c: Likewise.
319 * elf32-m68k.c: Likewise.
320 * elf32-nios2.c: Likewise.
321 * elf32-ppc.c: Likewise.
322 * elf32-s390.c: Likewise.
323 * elf32-sh.c: Likewise.
324 * elf64-alpha.c: Likewise.
325 * elf64-ppc.c: Likewise.
326 * elf64-s390.c: Likewise.
327 * elflink.c: Likewise.
328
44b4145b
JW		 3292015-08-18 Jiong Wang <jiong.wang@arm.com>
330
331 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
332 (elfNN_aarch64_relocate_section): Likewise.
333 (elfNN_aarch64_gc_sweep_hook): Likewise.
334 (elfNN_aarch64_check_relocs): Likewise.
335
cae1fbbb
L		 3362015-08-18 H.J. Lu <hongjiu.lu@intel.com>
337
338 PR ld/18841
339 * elf-bfd.h (elf_link_hash_table): Add dynsym.
340 * elf32-i386.c (elf_i386_reloc_type_class): Return
341 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
342 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
343 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
344 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
345 (elf_final_link_info): Remove dynsym_sec.
346 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
347 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
348 dynsym_sec with dynsym.
349
0e1862bb
L		 3502015-08-18 H.J. Lu <hongjiu.lu@intel.com>
351
352 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
353 fields with bfd_link_executable, bfd_link_dll,
354 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
355 * bfd/bout.c: Likewise.
356 * bfd/coff-alpha.c: Likewise.
357 * bfd/coff-arm.c: Likewise.
358 * bfd/coff-i386.c: Likewise.
359 * bfd/coff-i960.c: Likewise.
360 * bfd/coff-m68k.c: Likewise.
361 * bfd/coff-mcore.c: Likewise.
362 * bfd/coff-mips.c: Likewise.
363 * bfd/coff-ppc.c: Likewise.
364 * bfd/coff-rs6000.c: Likewise.
365 * bfd/coff-sh.c: Likewise.
366 * bfd/coff-tic80.c: Likewise.
367 * bfd/coff-x86_64.c: Likewise.
368 * bfd/coff64-rs6000.c: Likewise.
369 * bfd/coffgen.c: Likewise.
370 * bfd/cofflink.c: Likewise.
371 * bfd/ecoff.c: Likewise.
372 * bfd/ecofflink.c: Likewise.
373 * bfd/elf-bfd.h: Likewise.
374 * bfd/elf-eh-frame.c: Likewise.
375 * bfd/elf-ifunc.c: Likewise.
376 * bfd/elf-m10200.c: Likewise.
377 * bfd/elf-m10300.c: Likewise.
378 * bfd/elf-s390-common.c: Likewise.
379 * bfd/elf-vxworks.c: Likewise.
380 * bfd/elf.c: Likewise.
381 * bfd/elf32-arm.c: Likewise.
382 * bfd/elf32-avr.c: Likewise.
383 * bfd/elf32-bfin.c: Likewise.
384 * bfd/elf32-cr16.c: Likewise.
385 * bfd/elf32-cr16c.c: Likewise.
386 * bfd/elf32-cris.c: Likewise.
387 * bfd/elf32-crx.c: Likewise.
388 * bfd/elf32-d10v.c: Likewise.
389 * bfd/elf32-dlx.c: Likewise.
390 * bfd/elf32-epiphany.c: Likewise.
391 * bfd/elf32-fr30.c: Likewise.
392 * bfd/elf32-frv.c: Likewise.
393 * bfd/elf32-ft32.c: Likewise.
394 * bfd/elf32-h8300.c: Likewise.
395 * bfd/elf32-hppa.c: Likewise.
396 * bfd/elf32-i370.c: Likewise.
397 * bfd/elf32-i386.c: Likewise.
398 * bfd/elf32-i860.c: Likewise.
399 * bfd/elf32-ip2k.c: Likewise.
400 * bfd/elf32-iq2000.c: Likewise.
401 * bfd/elf32-lm32.c: Likewise.
402 * bfd/elf32-m32c.c: Likewise.
403 * bfd/elf32-m32r.c: Likewise.
404 * bfd/elf32-m68hc11.c: Likewise.
405 * bfd/elf32-m68hc1x.c: Likewise.
406 * bfd/elf32-m68k.c: Likewise.
407 * bfd/elf32-mcore.c: Likewise.
408 * bfd/elf32-mep.c: Likewise.
409 * bfd/elf32-metag.c: Likewise.
410 * bfd/elf32-microblaze.c: Likewise.
411 * bfd/elf32-moxie.c: Likewise.
412 * bfd/elf32-msp430.c: Likewise.
413 * bfd/elf32-mt.c: Likewise.
414 * bfd/elf32-nds32.c: Likewise.
415 * bfd/elf32-nios2.c: Likewise.
416 * bfd/elf32-or1k.c: Likewise.
417 * bfd/elf32-ppc.c: Likewise.
418 * bfd/elf32-rl78.c: Likewise.
419 * bfd/elf32-rx.c: Likewise.
420 * bfd/elf32-s390.c: Likewise.
421 * bfd/elf32-score.c: Likewise.
422 * bfd/elf32-score7.c: Likewise.
423 * bfd/elf32-sh-symbian.c: Likewise.
424 * bfd/elf32-sh.c: Likewise.
425 * bfd/elf32-sh64.c: Likewise.
426 * bfd/elf32-spu.c: Likewise.
427 * bfd/elf32-tic6x.c: Likewise.
428 * bfd/elf32-tilepro.c: Likewise.
429 * bfd/elf32-v850.c: Likewise.
430 * bfd/elf32-vax.c: Likewise.
431 * bfd/elf32-visium.c: Likewise.
432 * bfd/elf32-xc16x.c: Likewise.
433 * bfd/elf32-xstormy16.c: Likewise.
434 * bfd/elf32-xtensa.c: Likewise.
435 * bfd/elf64-alpha.c: Likewise.
436 * bfd/elf64-hppa.c: Likewise.
437 * bfd/elf64-ia64-vms.c: Likewise.
438 * bfd/elf64-mmix.c: Likewise.
439 * bfd/elf64-ppc.c: Likewise.
440 * bfd/elf64-s390.c: Likewise.
441 * bfd/elf64-sh64.c: Likewise.
442 * bfd/elf64-x86-64.c: Likewise.
443 * bfd/elflink.c: Likewise.
444 * bfd/elfnn-aarch64.c: Likewise.
445 * bfd/elfnn-ia64.c: Likewise.
446 * bfd/elfxx-mips.c: Likewise.
447 * bfd/elfxx-sparc.c: Likewise.
448 * bfd/elfxx-tilegx.c: Likewise.
449 * bfd/i386linux.c: Likewise.
450 * bfd/linker.c: Likewise.
451 * bfd/m68klinux.c: Likewise.
452 * bfd/pdp11.c: Likewise.
453 * bfd/pe-mips.c: Likewise.
454 * bfd/peXXigen.c: Likewise.
455 * bfd/reloc.c: Likewise.
456 * bfd/reloc16.c: Likewise.
457 * bfd/sparclinux.c: Likewise.
458 * bfd/sunos.c: Likewise.
459 * bfd/vms-alpha.c: Likewise.
460 * bfd/xcofflink.c: Likewise.
461
fe875424
AM		 4622015-08-18 Alan Modra <amodra@gmail.com>
463
464 PR 18667
465 * Makefile.am: Use $(SED) in place of sed throughout.
466 * Makefile.in: Regenerate.
467
43417696
AM		 4682015-08-18 Alan Modra <amodra@gmail.com>
469
470 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
471 if already defined, and set linker_def.
472 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
473 the backend.
474
9b57267f
AM		 4752015-08-14 Alan Modra <amodra@gmail.com>
476
477 PR ld/18759
478 * elf32-or1k.c: Revert 2015-08-11 change.
479
8efa2874
L		 4802015-08-13 H.J. Lu <hongjiu.lu@intel.com>
481
482 PR ld/18801
483 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
484 for read-only segment with dynamic IFUNC relocations.
485 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
486
40fc1451
SD		 4872015-08-12 Simon Dardis <simon.dardis@imgtec.com>
488
489 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
490 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
491 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
492 Update to use 'or' instead of 'addu/daddu'.
493 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
494 (move_insns_32): Reorder table.
495
0eace210
L		 4962015-08-11 H.J. Lu <hongjiu.lu@intel.com>
497
498 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
499 relocations in debug sections.
500 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
501
c674f5cd
JW		 5022015-08-11 Jiong Wang <jiong.wang@arm.com>
503
504 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
505 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
506
9331eea1
JW		 5072015-08-11 Jiong Wang <jiong.wang@arm.com>
508
509 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
510 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
511
f678ded7
JW		 5122015-08-11 Jiong Wang <jiong.wang@arm.com>
513
514 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
515 Loose the check for symbol from ABS section.
516 (elfNN_aarch64_size_stubs): Pass sym_sec.
517
07f9ddfe
JW		 5182015-08-11 Jiong Wang <jiong.wang@arm.com>
519
520 PR ld/18668
521 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
522 calls go through plt stub.
523 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
524 JUMP26 relocation to support inserting veneer for call to plt stub.
525
40fbed84
JW		 5262015-08-11 Jiong Wang <jiong.wang@arm.com>
527
528 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
529 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
530 (aarch64_reloc_got_type): Likewise.
531 (elfNN_aarch64_final_link_relocate): Likewise.
532 (elfNN_aarch64_relocate_section): Likewise.
533 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
534 (_bfd_aarch64_elf_resolve_relocation): Likewise.
535
70151fb5
JW		 5362015-08-11 Jiong Wang <jiong.wang@arm.com>
537
538 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
539 * bfd-in2.h: Regenerate.
540 * libbfd.h: Regenerate.
541 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
542 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
543
73f925cc
JW		 5442015-08-11 Jiong Wang <jiong.wang@arm.com>
545
546 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
547 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
548 (aarch64_reloc_got_type): Likewise.
549 (elfNN_aarch64_final_link_relocate): Likewise.
550 (elfNN_aarch64_relocate_section): Likewise.
551 (elfNN_aarch64_gc_sweep_hook): Likewise.
552 (elfNN_aarch64_check_relocs): Likewise.
553 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
554 (_bfd_aarch64_elf_resolve_relocation): Likewise.
555
a12fad50
JW		 5562015-08-11 Jiong Wang <jiong.wang@arm.com>
557
558 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
559 * bfd-in2.h: Regenerate.
560 * libbfd.h: Regenerate.
561 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
562 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
563
f69e4920
JW		 5642015-08-11 Jiong Wang <jiong.wang@arm.com>
565
566 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
567 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
568 (aarch64_reloc_got_type): Likewise.
569 (elfNN_aarch64_final_link_relocate): Likewise.
570 (elfNN_aarch64_relocate_section): Likewise.
571 (elfNN_aarch64_gc_sweep_hook): Likewise.
572 (elfNN_aarch64_check_relocs): Likewise.
573 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
574 (_bfd_aarch64_elf_resolve_relocation): Likewise.
575
1107e076
JW		 5762015-08-11 Jiong Wang <jiong.wang@arm.com>
577
578 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
579 * bfd-in2.h: Regenerate.
580 * libbfd.h: Regenerate.
581 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
582 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
583
97dc35c8
L		 5842015-08-11 H.J. Lu <hongjiu.lu@intel.com>
585
586 PR ld/18808
587 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
588 relocations in debug sections.
589 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
590
dbac553d
PZ		 5912015-08-11 Peter Zotov <whitequark@whitequark.org>
592
593 PR ld/18759
594 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
595 (R_OR1K_16_PCREL): Likewise.
596 (R_OR1K_8_PCREL): Likewise.
597
4b0e8a5f
NC		 5982015-08-11 Nick Clifton <nickc@redhat.com>
599
4c0160b8
NC		 600 PR binutils/18747
601 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
602 opcode count.
603
4b0e8a5f
NC		 604 PR binutils/18758
605 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
606 group information.
607 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
608 used_by_bfd pointer.
609 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
610
64140f86
L		 6112015-08-11 H.J. Lu <hongjiu.lu@intel.com>
612
613 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
614
422f1182
L		 6152015-08-10 H.J. Lu <hongjiu.lu@intel.com>
616
617 * elf-bfd.h (elf_symbol_version): New enum.
618 (elf_link_hash_entry): Replace hidden with versioned.
619 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
620 version if the symbol is unversioned. Initialize versioned.
621 (_bfd_elf_add_default_symbol): Don't look for symbol version
622 if the symbol is unversioned or hidden. Initialize versioned.
623 (elf_collect_hash_codes): Don't look for symbol version if the
624 symbol is unversioned.
625 (elf_collect_gnu_hash_codes): Likewise.
626 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
627 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
628 hidden.
629 (elf_link_output_extsym): Likewise.
630
d4ac1f87
L		 6312015-08-07 H.J. Lu <hongjiu.lu@intel.com>
632
633 PR binutils/18785
634 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
635 sh_link and sh_info fields in stripped section headers, we also
64140f86 636 check if the sh_type, sh_flags, sh_addralign and sh_entsize
d4ac1f87
L		 637 fields of the output section match the output. Since
638 --only-keep-debug turns all non-debug sections into SHT_NOBITS
639 sections, the output SHT_NOBITS type matches any input type.
640
6e33951e
L		 6412015-08-07 H.J. Lu <hongjiu.lu@intel.com>
642
643 PR ld/18720
644 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
645 if the new symbol matches the existing one. The new hidden
646 versioned symbol matches the existing symbol if they have the
647 same symbol version. Update the existing symbol only if they
648 match.
649 (_bfd_elf_add_default_symbol): Update call to
650 _bfd_elf_merge_symbol.
651 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
652 here.
653 (elf_link_add_object_symbols): Override a definition only if the
654 new symbol matches the existing one.
655 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
656 the hidden versioned symbol.
657 (elf_link_output_extsym): Bind a symbol locally when linking
658 executable if it is locally defined, hidden versioned, not
659 referenced by shared library and not exported. Turn on
422f1182 660 VERSYM_HIDDEN only if the hidden versioned symbol is defined
6e33951e
L		 661 locally.
662
63b9bbb7
NC		 6632015-08-05 Nick Clifton <nickc@redhat.com>
664
665 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
666 sh_info fields of sections whose type has been changed to
667 SHT_NOBITS.
668
7e27a9d5
YK		 6692015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
670 Tyler Hicks <tyhicks@canonical.com>
671
672 PR binutils/18750
673 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
674 and stack overflow when char is signed and \200-\376 was in place of hex
675 digit; also fixes \377 was handled as EOF instead of "incorrect character".
676 (ihex_read_section): Changed for consistency.
677 (ihex_bad_byte): Prevent (now impossible to trigger) stack
678 overflow and incorrect escape sequence handling.
679 * srec.c (srec_bad_byte): Likewise.
680
cb1c8103
HPN		 6812015-08-03 Hans-Peter Nilsson <hp@axis.com>
682
683 * elf32-cris.c (cris_elf_relocate_section)
684 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
685 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
4122b413 686 just link_info->symbolic, to check if a symbol should be bound
cb1c8103
HPN		 687 symbolically.
688
c6e8a9a8
L		 6892015-07-30 H.J. Lu <hongjiu.lu@intel.com>
690
691 PR ld/18735
692 * elflink.c (_bfd_elf_add_default_symbol): Add the default
693 symbol if not performing a relocatable link.
694 (elf_link_add_object_symbols): Adjust the default symbol if
695 not performing a relocatable link.
696
e77e648e
L		 6972015-07-29 H.J. Lu <hongjiu.lu@intel.com>
698
699 * elflink.c (elf_link_add_object_symbols): Remove
700 !info->relocatable check for info->executable. Add
701 !info->relocatable check for !info->executable.
702 (elf_link_output_extsym): Remove
703 !info->relocatable check for info->executable.
704
11509220
HPN		 7052015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
706
707 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
708 assignment loop for bfd plugin objects.
709
e5654c0f
AM		 7102015-07-28 Alan Modra <amodra@gmail.com>
711
712 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
713 segment for loaded sections after nonloaded sections if the
714 sections are on the same page.
715
d6f1bafa
IB		 7162015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
717
718 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
719 * config.in, configure: Regenerate.
720
37a42ee9
L		 7212015-07-27 H.J. Lu <hongjiu.lu@intel.com>
722
723 * configure: Regenerated.
724
79559014
NC		 7252015-07-27 Nick Clifton <nickc@redhat.com>
726
727 * elf32-msp430.c (uses_large_model): New function.
728 (msp430_elf_eh_frame_address_size): New function.
729 (elf_backend_eh_frame_address_size): Define.
730
32f573bc
SN		 7312015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
732
733 PR ld/18705
734 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
735
b68a20d6
SN		 7362015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
737
738 PR ld/18705
739 * elf32-arm.c (elf_backend_extern_protected_data): Define.
740
18d9555c
L		 7412015-07-25 H.J. Lu <hongjiu.lu@intel.com>
742
743 PR ld/18718
744 * elflink.c (elf_link_output_extsym): Check symbol version
745 section check only if not linking executable, the symbol is
746 referenced by shared library or not locally defined.
747
a496fbc8
AM		 7482015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
749
750 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
751 check if a symbol should be bound symbolically.
752 * elf32-hppa.c (elf32_hppa_check_relocs,
753 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
754 elf32_hppa_finish_dynamic_symbol): Likewise.
755 * elf32-m68k.c (elf_m68k_check_relocs,
756 elf_m68k_relocate_section): Likewise.
757 * elf32-nios2.c (nios2_elf32_relocate_section,
758 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
759 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
760 elf32_tic6x_relocate_section): Likewise.
761
91cb26da
AM		 7622015-07-24 Alan Modra <amodra@gmail.com>
763
764 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
765 prefix for reloc section corresponding to rela section associated
766 with renamed debug section.
767
2fb9328d
AM		 7682015-07-24 Alan Modra <amodra@gmail.com>
769
770 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
771 chain.
772
d5cff5df
JM		 7732015-07-23 Joseph Myers <joseph@codesourcery.com>
774
775 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
776 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
777 difference, not to host pointer.
778
bb854a36
AM		 7792015-07-22 Alan Modra <amodra@gmail.com>
780
781 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
782 return -1 if symbol referenced is not defined. Tidy.
783
f2d7e0f4
AM		 7842015-07-20 Alan Modra <amodra@gmail.com>
785
786 * po/SRC-POTFILES.in: Regenerate.
787
4c0a9a6f
JW		 7882015-07-17 Jiong Wang <jiong.wang@arm.com>
789
790 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
791 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
792
77a69ff8
JW		 7932015-07-16 Jiong Wang <jiong.wang@arm.com>
794
795 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
796 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
797 (aarch64_reloc_got_type): Ditto.
798 (elfNN_aarch64_final_link_relocate): Ditto.
799 (elfNN_aarch64_relocate_section): Ditto.
800 (elfNN_aarch64_gc_sweep_hook): Ditto.
801 (elfNN_aarch64_check_relocs): Ditto.
802 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
803 (_bfd_aarch64_elf_resolve_relocation): Ditto.
804
6c37fedc
JW		 8052015-07-16 Jiong Wang <jiong.wang@arm.com>
806
807 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
808 * bfd-in2.h: Regenerate.
809 * libbfd.h: Regenerate.
810 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
811 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
812
88988473
L		 8132015-07-10 H.J. Lu <hongjiu.lu@intel.com>
814
815 PR binutils/18656
816 * bfd.c (bfd_convert_section_size): New function.
817 (bfd_convert_section_contents): Likewise.
818 * bfd-in2.h: Regenerated.
819
de231f20
CM		 8202015-07-09 Catherine Moore <clm@codesourcery.com>
821
822 * elflink.c (bfd_elf_size_dynamic_sections): Call to
823 _bfd_elf_maybe_strip_eh_frame_hdr should be before
824 bed->elf_backend_size_dynamic_sections.
825
328e7bfd
DC		 8262015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
827
828 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
829
92a9c616
RS		 8302015-07-05 Richard Sandiford <richard.sandiford@arm.com>
831
832 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
833 plus addend rather than the original st_value when looking up
834 entries in opd->adjust.
835
0f088b2a
KT		 8362015-07-03 Kai Tietz <ktietz@redhat.com>
837 Nick Clifton <nickc@redhat.com>
838
839 PR ld/11539
840 * coffcode.h (coff_bfd_gc_sections): Define default
841 to bfd_coff_gc_sections function.
842 (coff_gc_mark_hook_fn): New type.
843 * coffgen.c (init_reloc_cookie): Copy and adjust coff
844 related code about gc-sections from elflink.c to here.
845 (fini_reloc_cookie): Likewise.
846 (init_reloc_cookie_rels): Likewise.
847 (fini_reloc_cookie_rels): Likewise.
848 (init_reloc_cookie_for_section): Likewise.
849 (fini_reloc_cookie_for_section): Likewise.
850 (_bfd_coff_gc_mark_hook): Likewise.
851 (_bfd_coff_gc_mark_rsec): Likewise.
852 (_bfd_coff_gc_mark_reloc): Likewise.
853 (_bfd_coff_gc_mark): Likewise.
854 (_bfd_coff_gc_mark_extra_sections): Likewise.
855 (coff_gc_sweep_symbol_info): Likewise.
856 (coff_gc_sweep_symbol): Likewise.
857 (gc_sweep_hook_fn): Likewise.
858 (coff_gc_sweep): Likewise.
859 (bfd_coff_gc_sections): Likewise.
860 (_bfd_coff_gc_keep): Likewise.
861 * libcoff-in.h (coff_reloc_cookie): New struct.
862 (bfd_coff_gc_sections): New prototype.
863 * libcoff.h: Regenerate.
864
8c163c5a
SL		 8652015-07-01 Sandra Loosemore <sandra@codesourcery.com>
866 Cesar Philippidis <cesar@codesourcery.com>
867
868 * bfd-in2.h: Regenerated.
869 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
870 (elf_nios2_r1_howto_table_rel): This.
871 (elf_nios2_r2_howto_table_rel): New.
872 (BFD_IS_R2): New.
873 (lookup_howto): Add ABFD parameter. Adjust to look up in either
874 the R1 or R2 relocation table, as determined by ABFD.
875 (nios2_reloc_map): Add R2 relocations.
876 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
877 Pass it the ABFD parameter.
878 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
879 return an R1 or R2 relocation.
880 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
881 Pass it the ABFD parameter.
882 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
883 boundary.
884 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
885 * libbfd.h: Regenerated.
886 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
887 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
888 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
889 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
890 (BFD_RELOC_NIOS2_R2_T2I4): New.
891 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
892 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
893 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
894 (BFD_RELOC_NIOS2_R2_X2L5): New.
895 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
896 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
897 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
898 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
899
965b1d80
SL		 9002015-07-01 Sandra Loosemore <sandra@codesourcery.com>
901 Cesar Philippidis <cesar@codesourcery.com>
902
903 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
904 * bfd-in2.h: Regenerated.
905 * cpu-nios2.c (nios2_compatible): New.
906 (N): Use nios2_compatible instead of bfd_default_compatible.
907 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
908 (arch_info_struct): New.
909 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
910 * elf32-nios2.c (is_nios2_elf): New.
911 (nios2_elf32_merge_private_bfd_data): New.
912 (nios2_elf32_object_p): New.
913 (bfd_elf32_bfd_merge_private_bfd_data): Define.
914 (elf_backend_object_p): Define.
915
dfc87947
L		 9162015-07-01 H.J. Lu <hongjiu.lu@intel.com>
917
918 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
919
5ee4a1ca
NC		 9202015-06-30 Nick Clifton <nickc@redhat.com>
921
922 PR binutils/18570
923 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
924 (write_obj_attribute): Likewise.
925 (elf_new_obj_attr): Likewise.
926 (bfd_elf_get_obj_attr_int): Likewise.
927 (bfd_elf_add_obj_attr_int): Likewise.
928 (bfd_elf_add_obj_attr_string): Likewise.
929 (bfd_elf_add_obj_attr_int_string): Likewise.
930 (gnu_obj_attrs_arg_type): Likewise.
931 (_bfd_elf_obj_attrs_arg_type): Likewise.
932 (_bfd_elf_parse_attributes): Likewise.
933 (_bfd_elf_merge_unknown_attribute_list): Likewise.
934 * elf-bfd.h (struct obj_attribute_list): Likewise.
935 Update prototypes.
936
ee0c0c50
L		 9372015-06-28 H.J. Lu <hongjiu.lu@intel.com>
938
939 * bfd-in.h (compressed_debug_section_type): Remove
940 COMPRESS_DEBUG_ZLIB.
941 * bfd-in2.h : Regenerated.
942
a5499fa4
MF		 9432015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
944
945 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
946 instead of !shared to indicate an application vs shared library.
947 (_bfd_mips_elf_size_dynamic_sections): Likewise.
948 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
949 (_bfd_mips_elf_get_target_dtag): Likewise.
950
3f307074
DD		 9512015-06-25 DJ Delorie <dj@redhat.com>
952
953 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
954 REL loads to match RELA stores.
955
946748d5
L		 9562015-06-25 H.J. Lu <hongjiu.lu@intel.com>
957
958 * elf.c (_bfd_elf_compute_section_file_positions): Don't
959 initialize sh_size for .shstrtab here.
960
ef10c3ac
L		 9612015-06-25 H.J. Lu <hongjiu.lu@intel.com>
962
963 PR gas/18451
964 * elf-bfd.h (elf_sym_strtab): New.
965 (elf_link_hash_table): Add strtabcount, strtabsize and
966 strtab.
967 (_bfd_elf_stringtab_init): Removed.
968 * elf.c (_bfd_elf_stringtab_init): Removed.
969 (_bfd_elf_compute_section_file_positions): Replace
970 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
971 _bfd_stringtab_size with
972 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
973 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
974 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
975 st_name.
976 (swap_out_syms): Likewise.
977 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
978 with elf_strtab_hash. Remove symbuf, symbuf_count,
979 symbuf_size and shndxbuf_size.
980 (elf_link_flush_output_syms): Removed.
981 (elf_link_output_sym): Renamed to ...
982 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
983 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
984 swap out symbols.
985 (elf_link_swap_symbols_out): New.
986 (elf_link_output_extsym): Replace elf_link_output_sym with
987 elf_link_output_symstrtab.
988 (elf_link_input_bfd): Likewise.
989 (elf_final_link_free): Replace _bfd_stringtab_free with
990 _bfd_elf_strtab_free. Remove symbuf.
991 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
992 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
993 symbuf_size nor shndxbuf_size. Initialize strtabsize and
994 strtab. Initialize symshndxbuf to -1 when number of sections
995 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
996 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
997 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
998 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
999 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1000 _bfd_elf_strtab_emit.
1001
7cc152be
L		 10022015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1003
1004 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1005 GCC warning.
1006
7c1e8d3e
L		 10072015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1008
1009 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1010 space for the first .plt entry.
1011 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1012 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1013 there are PLT relocations.
1014 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1015 allocate space for the first .plt entry.
1016 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1017 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1018 there are PLT relocations.
1019
59cab532
L		 10202015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1021
1022 PR ld/18591
1023 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1024 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1025 overflow.
1026
c2170589
JW		 10272015-06-23 Jiong Wang <jiong.wang@arm.com>
1028
1029 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1030 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1031 relocations against read-only sections.
1032
75c11999
NC		 10332015-06-18 Nick Clifton <nickc@redhat.com>
1034
1035 PR 18481
1036 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1037
56f40832
JT		 10382015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1039
1040 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1041 * bfd-in2.h : Regenerate.
1042
1d5c94cb
AM		 10432015-06-16 Alan Modra <amodra@gmail.com>
1044
1045 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1046 dynamic relocs.
1047
c74f7d1c
JT		 10482015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1049
1050 * elf-bfd.h : Remove struct elf_build_id.
1051 * bfd.c : Add struct bfd_build_id.
1052 * bfd-in2.h: Regenerate.
1053 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1054 * libpei.h: Add protoype and macros for
1055 bfd_XXi_slurp_codeview_record.
1056 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1057 * peicode.h (pe_bfd_read_buildid): Add.
1058 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1059
87f5fbcc
RL		 10602015-06-15 Renlin Li <renlin.li@arm.com>
1061
1062 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1063 * bfd-in2.h: Regenerate.
1064 * libbfd.h: Regenerate.
1065 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1066 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1067
3a062fa1
AM		 10682015-06-15 Alan Modra <amodra@gmail.com>
1069
1070 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1071 2014-03-26 change. Call _bfd_clear_contents for relocs against
1072 local and global symbols defined in discarded input sections.
1073
1ade7175
NC		 10742015-06-05 Nick Clifton <nickc@redhat.com>
1075
1076 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1077 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1078 (msp430x_howto_table): Likewise.
1079
f8b44781
AM		 10802015-06-05 Alan Modra <amodra@gmail.com>
1081
1082 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1083 relocs with insns moved by --ppc476-workaround. Correct
1084 output of REL16 relocs.
1085
7018c030
JW		 10862015-06-01 Jiong Wang <jiong.wang@arm.com>
1087
1088 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1089 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1090 (elfNN_aarch64_final_link_relocate): Ditto.
1091 (elfNN_aarch64_gc_swap_hook): Ditto.
1092 (elfNN_aarch64_check_relocs): Ditto.
1093 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1094
3d715ce4
JW		 10952015-06-01 Jiong Wang <jiong.wang@arm.com>
1096
1097 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1098 * bfd-in2.h: Regenerate.
1099 * libbfd.h: Regenerate.
1100 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1101 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1102
36e6c140
JW		 11032015-06-01 Jiong Wang <jiong.wang@arm.com>
1104
1105 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1106 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1107 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1108 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1109
99ad26cb
JW		 11102015-06-01 Jiong Wang <jiong.wang@arm.com>
1111
1112 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1113 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1114 (elfNN_aarch64_final_link_relocate): Ditto.
1115 (elfNN_aarch64_gc_swap_hook): Ditto.
1116 (elfNN_aarch64_check_relocs): Ditto.
1117 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1118
a921b5bd
JW		 11192015-06-01 Jiong Wang <jiong.wang@arm.com>
1120
1121 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1122 * bfd-in2.h: Regenerate.
1123 * libbfd.h: Regenerate.
1124 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1125 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1126
2f0c68f2
CM		 11272015-05-28 Catherine Moore <clm@codesourcery.com>
1128 Bernd Schmidt <bernds@codesourcery.com>
1129 Paul Brook <paul@codesourcery.com>
1130
1131 bfd/
1132 * bfd-in2.h: Regenerated.
1133 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1134 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1135 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1136 eh_frame_hdr_info.
1137 (compact_eh_frame_hdr_info): Declare.
1138 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1139 fields and compact-eh fields.
1140 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1141 (bfd_elf_section_data): Add eh_frame_entry_field.
1142 (elf_section_eh_frame_entry): Define.
1143 (bfd_elf_parse_eh_frame_entries): Declare.
1144 (_bfd_elf_parse_eh_frame_entry): Declare.
1145 (_bfd_elf_end_eh_frame_parsing): Declare.
1146 (_bfd_elf_write_section_eh_frame_entry): Declare.
1147 (_bfd_elf_eh_frame_entry_present): Declare.
1148 (_bfd_elf_section_for_symbol): Declare.
1149 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1150 (bfd_elf_record_eh_frame_entry): New function.
1151 (_bfd_elf_parse_eh_frame_entry): New function.
1152 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1153 (cmp_eh_frame_hdr): New function.
1154 (add_eh_frame_hdr_terminator): New function.
1155 (_bfd_elf_end_eh_frame_parsing): New function.
1156 (find_merged_cie): Update hdr_info field references.
1157 (_bfd_elf_discard_section_eh_frame): Likewise.
1158 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1159 (_bfd_elf_eh_frame_entry_present): New function.
1160 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1161 (_bfd_elf_write_section_eh_frame_entry): New function.
1162 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1163 (_bfd_elf_fixup_eh_frame_hdr): New function.
1164 (write_compact_eh_frame_hdr): New function.
1165 (write_dwarf_eh_frame_hdr): New function.
1166 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1167 * elflink.c (_bfd_elf_section_for_symbol): New function.
1168 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1169 (elf_link_input_bfd): Likewise.
1170 (bfd_elf_final_link): Likewise.
1171 (_bfd_elf_gc_mark): Likewise.
1172 (bfd_elf_parse_eh_frame_entries): New function.
1173 (bfd_elf_gc_sections): Add Compact EH support.
1174 (bfd_elf_discard_info): Likewise.
1175 * elfxx-mips.c: Include dwarf2.h.
1176 (_bfd_mips_elf_compact_eh_encoding): New function.
1177 (_bfd_mips_elf_cant_unwind_opcode): New function.
1178 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1179 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1180 (elf_backend_compact_eh_encoding): Define.
1181 (elf_backend_cant_unwind_opcode): Define.
1182 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1183 (elf_backend_cant_unwind_opcode): Provide default.
1184 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1185 elf_backend_cant_unwind_opcode.
1186 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1187
8ded2ddc
L		 11882015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1189
1190 PR binutils/18458
1191 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1192 for now binding only if pointer equality isn't needed.
1193 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1194 binding only if pointer equality isn't needed.
1195 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1196 section for now binding only if pointer equality isn't needed.
1197 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1198 binding only if pointer equality isn't needed.
1199
fca6ae69
L		 12002015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1201
1202 PR binutils/18437
1203 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1204 in .rel.plt/.rela.plt.
1205 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1206
ce336788
JW		 12072015-05-19 Jiong Wang <jiong.wang@arm.com>
1208
1209 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1210 relocation case labels alphabetically.
1211 (elfNN_aarch64_final_link_relocate): Ditto.
1212 (elfNN_aarch64_tls_relax): Ditto.
1213 (elfNN_aarch64_relocate_section): Ditto.
1214 (elfNN_aarch64_gc_sweep_hook): Ditto.
1215 (elfNN_aarch64_check_relocs): Ditto.
1216 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1217 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1218
80de0c6d
JW		 12192015-05-18 Jiong Wang <jiong.wang@arm.com>
1220
1221 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1222 comments.
1223
25070364
L		 12242015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1225
1226 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1227 for now binding.
1228 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1229 binding.
1230 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1231 section for now binding.
1232 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1233 binding.
1234
dab394de
L		 12352015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1236
1237 * bfd.c (bfd_update_compression_header): Also write the zlib
1238 header if the SHF_COMPRESSED bit cleared..
1239 (bfd_check_compression_header): Return the uncompressed size.
1240 * compress.c (decompress_contents): Don't skip the zlib header.
1241 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1242 which doesn't have the zlib header.
1243 (bfd_init_section_decompress_status): Likewise.
1244 (bfd_get_full_section_contents): Updated.
1245 (bfd_is_section_compressed): Likewise.
1246 (bfd_is_section_compressed_with_header): Return the uncompressed
1247 size.
1248 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1249 * bfd-in2.h: Regenerated.
1250
fdc3b1b1
JW		 12512015-05-14 Jiong Wang <jiong.wang@arm.com>
1252
1253 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1254 check restrictions.
1255
e6c9a083
MF		 12562015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1257
1258 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1259 as GOT reference when plt.refcount is not positive.
1260
a3747075
L		 12612015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1262
1263 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1264 for the first .plt entry only if needed.
1265 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1266
bf64a951
L		 12672015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1268
1269 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1270 (ALL_MACHINES_CFILES): Likewise.
1271 * archures.c (bfd_mach_iamcu): New.
1272 (bfd_mach_i386_iamcu): Likewise.
1273 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1274 (bfd_iamcu_arch): Likewise.
1275 (bfd_archures_list): Add &bfd_iamcu_arch.
1276 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1277 i386_elf32_vec.
1278 (targ_archs): Add bfd_iamcu_arch if needed.
1279 * configure.ac: Support iamcu_elf32_vec.
1280 * cpu-iamcu.c: New file.
1281 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1282 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1283 * targets.c (iamcu_elf32_vec): New.
1284 (_bfd_target_vector): Add iamcu_elf32_vec.
1285 * Makefile.in: Regenerated.
1286 * bfd-in2.h: Likewise.
1287 * configure: Likewise.
1288
22abe556
L		 12892015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1290
1291 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1292
4b71eec6
L		 12932015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1294
1295 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1296 and output_bfd with abfd.
1297 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1298
9ac47a43
TS		 12992015-05-06 Toni Spets <toni.spets@iki.fi>
1300
1301 PR ld/18372
1302 * peXXigen.c (rsrc_process_section): Skip discarded resource
1303 sections.
1304
b633b725
L		 13052015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1306
1307 * config.bfd: Support i[3-7]86-*-elf*.
1308
914082d1
L		 13092015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1310
1311 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1312 Solaris 2.
1313
153a2776
NC		 13142015-04-30 Nick Clifton <nickc@redhat.com>
1315
1316 PR 18317
1317 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1318 mep_reloc.
1319 (mep_reloc): Delete unused function.
1320
a93d5cb1
NC		 13212015-04-29 Nick Clifton <nickc@redhat.com>
1322
1323 PR 17099
1324 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1325 relocs.
1326
643f7afb
AK		 13272015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1328
1329 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1330 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1331 elf_s390_merge_obj_attributes.
1332 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1333
b53b1bed
JW		 13342015-04-24 Jiong Wang <jiong.wang@arm.com>
1335
1336 PR ld/18270
1337 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1338 GOT_NORMAL for both sgot/srelgot section.
1339 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1340 and generate necessary runtime relocation for GOT entry.
1341
69b52ab8
L		 13422015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1343
1344 PR binutils/18209
1345 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1346
dcbd20eb
JW		 13472015-04-24 Jiong Wang <jiong.wang@arm.com>
1348
1349 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1350 PC-relative relocation for external symbol.
1351
de13ef81
NC		 13522015-04-24 Nick Clifton <nickc@redhat.com>
1353
1354 PR 18313
1355 * compress.c (decompress_contents): Zero initialse the z_stream
1356 structure.
1357
b1fa9dd6
NC		 13582015-04-24 Nick Clifton <nickc@redhat.com>
1359
1360 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1361 local labels to include local labels with a numeric suffix and
1362 fake symbols.
1363
9361e630
L		 13642015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1365
1366 PR binutils/18316
1367 * section.c (SEC_MEP_VLIW): New.
1368 * bfd-in2.h: Regenerated.
1369
3e19fb8f
L		 13702015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1371
1372 PR ld/18277
1373 * compress.c (bfd_compress_section_contents): Remove the
1374 write_compress argument.
1375 (bfd_init_section_compress_status): Updated.
1376 (bfd_compress_section): Likewise.
1377 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1378 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1379 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1380 _bfd_elf_set_reloc_sh_name.
1381 (elf_fake_sections): Don't rename DWARF debug section for
1382 linker output if it will be compressed. Instead, set
1383 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1384 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1385 sh_name != (unsigned int) -1. Don't finalize nor assign
1386 shstrtab section here. Delay setting output section names to
1387 _bfd_elf_write_object_contents.
1388 (_bfd_elf_compute_section_file_positions): Update comments on
1389 sh_offset for shstrtab section.
1390 (assign_file_positions_for_non_load_sections): Set sh_offset to
1391 -1 for shstrtab section.
1392 (assign_file_positions_except_relocs): Likewise.
1393 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1394 when compressing DWARF debug sections. Place shstrtab section
1395 after DWARF debug sections have been compressed.
1396 (_bfd_elf_write_object_contents): Setting sh_name for output
1397 sections.
1398
f6fe1ccd
L		 13992015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1400
1401 PR binutils/18209
1402 * bfd.c (bfd): Add is_linker_input.
1403 * elf.c (convert_debug_to_zdebug): New.
1404 (convert_zdebug_to_debug): Likewise.
1405 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1406 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1407 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1408 instead of a pointer to section.
1409 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1410 is set.
1411 * section.c (SEC_ELF_RENAME): New.
1412 * bfd-in2.h: Regenerated.
1413
a27e685f
AM		 14142015-04-23 Alan Modra <amodra@gmail.com>
1415
1416 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1417 (ppc64_elf_next_toc_section): Align multi-got toc base.
1418 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1419
d5597ebc
L		 14202015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1421
1422 PR ld/18289
1423 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1424 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1425 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1426 building executables.
1427 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1428 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1429 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1430 PIE and R_386_GOTOFF.
1431 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1432
e9702963
L		 14332015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1434
1435 * elf.c (assign_section_numbers): Always set up sh_name.
1436
e06efbf1
L		 14372015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1438
1439 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1440 sections by pointer.
1441 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1442
0ce398f1
L		 14432015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1444
1445 * bfd-in.h (compressed_debug_section_type): New.
1446 * compress.c (bfd_compress_section_contents): Add an argument
1447 for linker write compression and always generate .zdebug_*
1448 section when linking.
1449 (bfd_init_section_compress_status): Pass FALSE to
1450 bfd_compress_section_contents.
1451 (bfd_compress_section): New function.
1452 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1453 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1454 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1455 (assign_file_positions_for_non_load_sections): Set sh_offset
1456 to -1 if SEC_ELF_COMPRESS is set.
1457 (assign_file_positions_except_relocs): Likwise.
1458 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1459 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1460 return time to bfd_boolean. Compress the section if
1461 SEC_ELF_COMPRESS is set.
1462 (_bfd_elf_write_object_contents): Updated.
1463 (_bfd_elf_set_section_contents): Write section contents to
1464 the buffer if SEC_ELF_COMPRESS is set.
1465 * merge.c: Include "elf-bfd.h".
1466 (sec_merge_emit): Add arguments for contents and offset. Write
1467 to contents with offset if contents isn't NULL.
1468 (_bfd_write_merged_section): Write section contents to the
1469 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1470 output_offset to sec_merge_emit.
1471 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1472 output section contents if SEC_ELF_COMPRESS is set.
1473 * section.c (SEC_ELF_COMPRESS): New.
1474 * bfd-in2.h: Regenerated.
1475
95b57ade
AM		 14762015-04-15 Alan Modra <amodra@gmail.com>
1477
1478 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1479
6ff71e76
NC		 14802015-04-14 Nick Clifton <nickc@redhat.com>
1481
1482 * elf32-rl78.c (RL78_OP_REL): New macro.
1483 (rl78_elf_howto_table): Use it for complex relocs.
1484 (get_symbol_value): Handle the cases when the info or status
1485 arguments are NULL.
1486 (get_romstart): Cache the status returned by get_symbol_value.
1487 (get_ramstart): Likewise.
1488 (RL78_STACK_PUSH): Generate an error message if the stack
1489 overflows.
1490 (RL78_STACK_POP): Likewise for underflows.
1491 (rl78_compute_complex_reloc): New function. Contains the basic
1492 processing code for all RL78 complex relocs.
1493 (rl78_special_reloc): New function. Provides special reloc
1494 handling for complex relocs.
1495 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1496 (rl78_offset_for_reloc): Likewise.
1497
889c2a67
L		 14982015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1499
1500 PR ld/pr17709
1501 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1502 info->extern_protected_data when warning copy relocs against
1503 protected symbols.
1504 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1505 when checking protected non-function symbols.
1506
97de3545
JB		 15072015-04-13 John Baldwin <jhb@FreeBSD.org>
1508
1509 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1510 FreeBSD.
1511 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1512
f0bf6bfd
L		 15132015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1514
1515 PR ld/18250
1516 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1517 if the object has been claimed by plugin.
1518
e3c0e327
L		 15192015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1520
1521 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1522 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1523 protected data symbol when building shared library.
1524 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1525 R_X86_64_GOTOFF64 against undefined symbol and replace
1526 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1527 R_X86_64_GOTOFF64 against protected data symbol when building
1528 shared library.
1529
3d949995
L		 15302015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1531
1532 PR ld/pr17709
1533 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1534 against protected data symbol when building shared library.
1535 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1536 R_X86_64_GOTOFF64 against protected data symbol when building
1537 shared library.
1538
f7483970
L		 15392015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1540
1541 PR ld/pr15228
1542 PR ld/pr17709
1543 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1544 * elf32-i386.c (elf_backend_extern_protected_data): New.
1545 Defined to 1.
1546 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1547 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1548 copy relocs against protected symbols if extern_protected_data
1549 is true.
1550 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1551 non-function symbols if extern_protected_data is true.
1552 * elfxx-target.h (elf_backend_extern_protected_data): New.
1553 Default to 0.
1554 (elfNN_bed): Initialize extern_protected_data with
1555 elf_backend_extern_protected_data.
1556
030aeb75
L		 15572015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1558
1559 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1560 and free with bfd_alloc and bfd_release on compressed buffer.
1561 Release buffer if compressed section isn't smaller.
1562
d07a1b05
AM		 15632015-04-10 Alan Modra <amodra@gmail.com>
1564
1565 PR ld/18222
1566 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1567 on adding a protected visibility variable to .dynbss.
1568
8d2ea2a8
AM		 15692015-04-10 Alan Modra <amodra@gmail.com>
1570
1571 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1572 PR ld/pr15228
1573 PR ld/pr17709
1574 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1575 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1576 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1577 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1578 extern_protected_data test.
1579 (_bfd_elf_symbol_refs_local_p): Likewise.
1580 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1581 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1582
18ece1de
L		 15832015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1584
1585 * compress.c (bfd_compress_section_contents): Update comments.
1586 (bfd_init_section_decompress_status): Likewise.
1587 (bfd_init_section_compress_status): Likewise.
1588
cd6faa73
L		 15892015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1590
1591 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1592 object_flags.
1593 (TARGET_LITTLE_SYM): Likewise.
1594
19424843
MF		 15952015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1596
1597 * elf32-xtensa.c (splay-tree.h): include header.
1598 (text_action_struct): drop next pointer.
1599 (text_action_list_struct): drop head pointer, add count and
1600 tree fields.
1601 (find_fill_action): instead of linear search in text_action_list
1602 search in the tree.
1603 (text_action_compare, action_first, action_next): new functions.
1604 (text_action_add, text_action_add_literal): instead of linear
1605 search and insertion insert new node into the tree.
1606 (removed_by_actions): pass additional parameter: action_list,
1607 use it to traverse the tree.
1608 (offset_with_removed_text): pass additional action_list parameter
1609 to removed_by_actions.
1610 (map_action_fn_context): new typedef.
1611 (map_action_fn_context_struct): new structure.
1612 (map_action_fn): new function.
1613 (map_removal_by_action): use splay_tree_foreach to build map.
1614 (find_insn_action): replace linear search in text_action_list
1615 with series of splay_tree_lookups.
1616 (print_action, print_action_list_fn): new functions.
1617 (print_action_list): use splay_tree_foreach.
1618 (init_xtensa_relax_info): drop action_list.head initialization.
1619 Initialize the tree.
1620 (compute_text_actions): use non-zero action_list_count instead of
1621 non-NULL action list.
1622 (xlate_map_context): new typedef.
1623 (xlate_map_context_struct): new structure.
1624 (xlate_map_fn): new function.
1625 (build_xlate_map): use splay_tree_foreach to build map.
1626 (action_remove_bytes_fn): new function.
1627 (relax_section): use zero action_list_count instead of NULL
1628 action list. Use splay_tree_foreach to count final section size.
1629 Drop unused variable 'removed'.
1630
16312015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1632
1633 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1634 (removed_literal_map_entry_struct): new structure.
1635 (removed_literal_list_struct): add new fields: n_map and map.
1636 (map_removed_literal, removed_literal_compare): new functions.
1637 (find_removed_literal): build index array for literals ordered
1638 by VMA, use binary search to find removed literal.
1639
16402015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1641
1642 * elf32-xtensa.c (removal_by_action_entry_struct,
1643 removal_by_action_map_struct): new structures.
1644 (removal_by_action_entry, removal_by_action_map): new typedefs.
1645 (text_action_list_struct): add new field: map.
1646 (map_removal_by_action, removed_by_actions_map,
1647 offset_with_removed_text_map): new functions.
1648 (relax_section): replace offset_with_removed_text with
1649 offset_with_removed_text_map.
1650 (translate_reloc, relax_property_section, relax_section_symbols):
1651 replace removed_by_actions with removed_by_actions_map.
1652
16532015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1654
1655 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1656 reloc_range): new typedef.
1657 (reloc_range_list_struct, reloc_range_list_entry_struct,
1658 reloc_range_struct): new structures.
1659 (reloc_range_compare, build_reloc_ranges,
1660 reloc_range_list_append, reloc_range_list_remove,
1661 reloc_range_list_update_range, free_reloc_range_list): new
1662 functions.
1663 (compute_text_actions): precompute relocation opcodes before the
1664 loop. Add relevant_relocs variable, initialize it before the
1665 loop, pass it to the check_section_ebb_pcrels_fit.
1666 (check_section_ebb_pcrels_fit): add new parameter:
1667 relevant_relocs. Update address range in the relevant_relocs if
1668 it's non-NULL and iterate only over relevant relocations.
1669
3525236c
NC		 16702015-04-09 Nick Clifton <nickc@redhat.com>
1671
1672 * elf32-rx.c (describe_flags): Report the settings of the string
1673 insn using bits.
1674 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1675 using bits.
1676
51509926
L		 16772015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1678
1679 * compress.c (bfd_compress_section_contents): Work around a GCC
1680 uninitialized warning bug fixed in GCC 4.7.
1681
151411f8
L		 16822015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1683
1684 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1685 bit.
1686 * bfd.c (bfd::flags): Increase size to 18 bits.
1687 (BFD_COMPRESS_GABI): New.
1688 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1689 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1690 (bfd_update_compression_header): New fuction.
1691 (bfd_check_compression_header): Likewise.
1692 (bfd_get_compression_header_size): Likewise.
1693 (bfd_is_section_compressed_with_header): Likewise.
1694 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1695 (bfd_compress_section_contents): Return the uncompressed size if
1696 the full section contents is compressed successfully. Support
1697 converting from/to .zdebug* sections.
1698 (bfd_get_full_section_contents): Call
1699 bfd_get_compression_header_size to get compression header size.
1700 (bfd_is_section_compressed): Renamed to ...
1701 (bfd_is_section_compressed_with_header): This. Add a pointer
1702 argument to return compression header size.
1703 (bfd_is_section_compressed): Use it.
1704 (bfd_init_section_decompress_status): Call
1705 bfd_get_compression_header_size to get compression header size.
1706 Return FALSE if uncompressed section size is 0.
1707 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1708 from/to .zdebug* sections.
1709 * bfd-in2.h: Regenerated.
1710
87070c08
AM		 17112015-04-07 Alan Modra <amodra@gmail.com>
1712
1713 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1714 mapped to output .got section.
1715
d3e454b9
AM		 17162015-04-07 Alan Modra <amodra@gmail.com>
1717
1718 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1719 and has_addr16_lo. Make has_sda_refs a bitfield.
1720 (ppc_elf_check_relocs): Set new flags.
1721 (ppc_elf_link_hash_table_create): Update default_params.
1722 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1723 where we won't be making .dynbss entries or editing code. Set
1724 params->pic_fixup when we'll edit code for protected var access.
1725 (allocate_dynrelocs): Allocate got entry for edited code and
1726 discard dyn_relocs.
1727 (struct ppc_elf_relax_info): Add picfixup_size.
1728 (ppc_elf_relax_section): Rename struct one_fixup to struct
1729 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1730 pic fixups.
1731 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1732 visibility variables to PIC. Don't emit dyn_relocs for code
1733 we've edited.
1734 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1735
ffa54770
NC		 17362015-04-07 Nick Clifton <nickc@redhat.com>
1737
1738 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1739 local labels as local.
1740
4aa90cc0
L		 17412015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1742
1743 * compress.c (get_uncompressed_size): Removed.
1744 (bfd_compress_section_contents): Use bfd_putb64 to write
1745 uncompressed section size.
1746 (bfd_init_section_decompress_status): Replace
1747 get_uncompressed_size with bfd_getb64.
1748
68f5ff89
L		 17492015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1750
1751 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1752 SHF_COMPRESSED bit if not decompress.
1753
8bed4e0f
L		 17542015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1755
1756 * compress.c (get_uncompressed_size): New. Extracted from ...
1757 (bfd_init_section_decompress_status): This. Use it.
1758
15c7659f
AT		 17592015-04-02 Andrew Turner <andrew@freebsd.org>
1760
1761 * config.bfd: Add aarch64-*-freebsd* target triple.
1762
39f3de7c
L		 17632015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1764
1765 * configure: Regenerated.
1766
4106101c
MS		 17672015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1768 Marcus Shawcroft <marcus.shawcroft@arm.com>
1769 Jiong Wang <jiong.wang@arm.com>
1770
1771 * bfd-in.h (bfd_elf64_aarch64_set_options)
1772 (bfd_elf32_aarch64_set_options): Add parameter.
1773 * bfd-in2.h: Regenerated.
1774 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1775 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1776 (_bfd_aarch64_erratum_843419_stub_name)
1777 (_bfd_aarch64_erratum_843419_fixup)
1778 (_bfd_aarch64_erratum_843419_scan)
1779 (_bfd_aarch64_erratum_843419_branch_to_stub)
1780 (_bfd_aarch64_erratum_843419_p): Define.
1781 (enum elf_aarch64_stub_type): Define
1782 aarch64_stub_erratum_843419_veneer.
1783 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1784 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1785 and fix_erratum_843419_adr.
1786 (stub_hash_newfunc): Initialize adrp_offset;
1787 (_bfd_aarch64_add_stub_entry_after): Define.
1788 (aarch64_map_one_stub, aarch64_build_one_stub)
1789 (aarch64_size_one_stub): Handle
1790 aarch64_stub_erratum_843419_veneer.
1791 (_bfd_aarch64_resize_stubs): Round stub section size.
1792 (elfNN_aarch64_size_stubs): Add scan for 843419.
1793 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1794 fix_erratum_843419 and fix_erratum_843419_adr.
1795 (struct erratum_835769_branch_to_stub_data): Add info.
1796 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1797 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1798 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1799 (_bfd_aarch64_sign_extend): Define.
1800 (reencode_adr_imm): Remove static. Rename to:
1801 (_bfd_aarch64_reencode_adr_imm): Define.
1802 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1803 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1804 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1805 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1806 Define.
1807
afa59b79
L		 18082015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1809
1810 * configure: Regenerated.
1811
6036f486
ES		 18122015-03-31 Ed Schouten <ed@nuxi.nl>
1813
1814 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1815 for x86_64-*-cloudabi*.
1816 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1817 * configure: Regenerated.
1818 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1819 (TARGET_LITTLE_NAME): Likewise.
1820 (ELF_OSABI): Likewise.
1821 (elf64_bed): Likewise.
1822 * targets.c (x86_64_elf64_cloudabi_vec): New.
1823 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1824
9ae46699
L		 18252015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1826
1827 * configure.ac: Revert the AM_ZLIB change.
1828 * Makefile.in: Regenerated.
1829 * aclocal.m4: Likewise.
1830 * configure: Likewise.
1831 * doc/Makefile.in: Likewise.
1832
bd53a53a
L		 18332015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1834
1835 PR ld/18169
1836 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1837 (_bfd_elf_get_reloc_section): New.
1838 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1839 (assign_section_numbers): Call get_reloc_section to look up the
1840 section the relocs apply.
1841 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1842 (elfNN_bed): Initialize get_reloc_section with
1843 elf_backend_get_reloc_section.
1844
243340ad
L		 18452015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1846
1847 * Makefile.am (ZLIB): New.
1848 (ZLIBINC): Likewise.
1849 (AM_CFLAGS): Add $(ZLIBINC).
1850 (libbfd_la_LIBADD): Add $(ZLIB).
1851 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1852 (decompress_contents): Don't check HAVE_ZLIB_H.
243340ad
L		 1853 (bfd_compress_section_contents): Likewise.
1854 (bfd_get_full_section_contents): Likewise.
1855 (bfd_init_section_decompress_status): Likewise.
1856 (bfd_init_section_compress_status): Likewise.
b51724e8 1857 * configure.ac (AM_ZLIB): Removed.
243340ad
L		 1858 (zlibdir): New. AC_SUBST.
1859 (zlibinc): Likewise.
1860 Add --with-system-zlib.
1861 * Makefile.in: Regenerated.
1862 * acinclude.m4: Likewise.
1863 * config.in: Likewise.
1864 * configure: Likewise.
1865 * doc/Makefile.in: Likewise.
1866
b8417128
AM		 18672015-03-27 Alan Modra <amodra@gmail.com>
1868
1869 PR ld/15228
1870 PR ld/18167
1871 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1872 protected_def when symbol section is read-only. Adjust all calls.
1873 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1874
93ca8569
TB		 18752015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1876
1877 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1878 _bfd_final_link_relocate with aarch64_relocate.
1879
b19a8f85
L		 18802015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1881
1882 PR ld/18160
1883 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1884 (bfd_elf_gc_sections): Likewise.
1885
61865519
MS		 18862015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1887
1888 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1889 size for initial branch.
1890 (elfNN_aarch64_build_stubs): Write initial branch.
1891 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1892 mapping symbol on initial branch.
1893
d9ced15d 18942015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
357d1523
MS		 1895
1896 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1897 Update erratum count.
1898
d422d1c4
SKS		 18992015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1900
1901 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1902 first matching debug section.
1903
8d001214
L		 19042015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1905
1906 PR gas/18087
1907 * compress.c (bfd_compress_section_contents): Don't write the
1908 zlib header and set contents as well as compress_status if
1909 compression didn't make the section smaller.
1910 (bfd_init_section_compress_status): Don't check compression
1911 size here.
1912
fc42baf3
NC		 19132015-03-24 Nick Clifton <nickc@redhat.com>
1914
1915 PR binutils/17512
1916 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1917 range auxillary sections.
1918
fc6d53be
MS		 19192015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1920
1921 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1922 code into:
1923 (_bfd_aarch64_get_stub_for_link_section): Define.
1924
30068a6d
MS		 19252015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1926
1927 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1928 update of section_group[].stub_sec.
1929
5421cc6e
MS		 19302015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1931
1932 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1933 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1934 Delete fixes, fix_table_size and associated code. Call
1935 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1936 (bfd_aarch64_erratum_835769_scan): Define.
1937 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1938 erratum_835769_fix_table_size, i and associated code. Relocate
1939 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1940 correction. Delete construction of stub entry from
1941 erratum_835769_fixes array.
1942
e572930b
MS		 19432015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1944
1945 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1946 _bfd_aarch64_add_stub_entry_in_group.
1947
8131c122
AM		 19482015-03-24 Alan Modra <amodra@gmail.com>
1949
1950 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1951 stubs, even those for undefined weak symbols. Otherwise, don't
1952 report relocation overflow on branches to undefined strong
1953 symbols. Fix memory leak.
1954 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1955 overflow on branches to undefined strong symbols.
1956
c53ed7cf
KS		 19572015-03-23 Keith Seitz <keiths@redhat.com>
1958
1959 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1960 missing ';'.
1961
94a75bde
MS		 19622015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1963
1964 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1965 construction into...
1966 (_bfd_aarch64_erratum_835769_stub_name): Define.
1967
13f622ec
MS		 19682015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1969
1970 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1971 stub resize code into...
1972 (bfd_aarch64_resize_stubs): Define.
1973
66585675
MS		 19742015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1975
1976 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1977 creation code into...
1978 (bfd_aarch64_create_stub_section): Define.
1979
ef857521
MS		 19802015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1981
1982 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1983 from elf_aarch64_create_or_find_stub_sec.
1984 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1985 elfNN_aarch64_add_stub. Call
1986 _bfd_aarch64_create_or_find_stub_sec.
1987 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1988 _bfd_aarch64_add_stub_entry_in_group.
1989
2144188d
MS		 19902015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1991
1992 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1993 sense of boolean return.
1994 (elfNN_aarch64_size_stubs): Adjust for above.
1995
4c77202d
MS		 19962015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1997
1998 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1999 Remove unused parameter.
2000 (elfNN_aarch64_size_stubs): Adjust for above.
2001
9b9971aa
MS		 20022015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2003
2004 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2005
e2cdef47
MS		 20062015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2007
2008 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2009 (num_aarch64_erratum_835769_fixes): Remove.
2010 (elfNN_aarch64_size_stubs): Remove assignments to above.
2011
3d14faea
MS		 20122015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2013
23956543
MS		 2014 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2015 to rt2.
3d14faea
MS		 2016 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2017
f872121a
MS		 20182015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2019
2020 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2021
1740ba0c
NC		 20222015-03-19 Nick Clifton <nickc@redhat.com>
2023
2024 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2025 the RL78 core based upon the flags.
2026 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2027 flags.
2028 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2029 (elf32_rl78_machine): Always return bfd_mach_rl78.
2030
e2575e05
NC		 20312015-03-19 Nick Clifton <nickc@redhat.com>
2032
2033 PR 18078
2034 * compress.c (bfd_compress_section_contents): Do not define this
2035 function if it is not used.
2036
0b0732e1
L		 20372015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2038
2039 * compress.c (bfd_compress_section_contents): Make it static.
2040 * bfd/bfd-in2.h: Regenerated.
2041
27aaeda0
NC		 20422015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2043
2044 PR ld/16598
2045 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2046 suitable for the AMD64.
2047
273a4985
JT		 20482015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2049 Nick Clifton <nickc@redhat.com>
2050
2051 PR binutils/18087
2052 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2053 debug section's name if the section was actually compressed.
2054 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2055 * compress.c (bfd_init_section_compress_status): Do not compress
2056 the section if doing so would make it bigger. In such cases leave
2057 the section alone and return COMPRESS_SECTION_NONE.
2058
c4b0b099
AM		 20592015-03-17 Alan Modra <amodra@gmail.com>
2060
2061 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2062 on nothing to do, before malloc of returned symbol array.
2063
9c761a55
NC		 20642015-03-16 Nick Clifton <nickc@redhat.com>
2065
2066 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2067 stored in the elf_section_data structure then load them as
2068 necessary.
2069
b9005ba7
AK		 20702015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2071
2072 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2073 relocs against code sections.
2074 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2075 * elf64-s390.c: Likewise.
2076
1079403c
AM		 20772015-03-11 Alan Modra <amodra@gmail.com>
2078
2079 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2080 reverse order. Account for larger size of __tls_get_addr_opt stub.
2081
a5721edd
JW		 20822015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2083
2084 PR ld/16572
2085 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2086 ELF_ARM_HASENTRY.
2087 (elf32_arm_print_private_bfd_data): Likewise.
2088
65164438
NC		 20892015-03-06 Nick Clifton <nickc@redhat.com>
2090
2091 PR binutils/17765
2092 * elflink.c (put_value): Like previous delta, but for the 32-bit
2093 case.
2094
41cd1ad1
NC		 20952015-03-05 Nick Clifton <nickc@redhat.com>
2096
2097 PR binutils/17765
2098 * elflink.c (put_value): Avoid using an undefined shift
2099 operation.
2100
ca3fe95e
L		 21012015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2102
2103 PR ld/pr15228
2104 PR ld/pr17709
2105 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2106 * elf32-i386.c (elf_backend_extern_protected_data): New.
2107 Defined to 1.
2108 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2109 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2110 copy relocs against protected symbols if extern_protected_data
2111 is true.
2112 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2113 non-function symbols if extern_protected_data is true.
2114 * elfxx-target.h (elf_backend_extern_protected_data): New.
2115 Default to 0.
2116 (elfNN_bed): Initialize extern_protected_data with
2117 elf_backend_extern_protected_data.
2118
425bd9e1
NC		 21192015-03-05 Nick Clifton <nickc@redhat.com>
2120
2121 PR binutils/18025
2122 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2123 lookup fails, check for an address bias in the dwarf info, and if
2124 one exists, retry the lookup with the biased value.
2125 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2126 Determines if a bias exists bewteen the addresses of functions
2127 based on DWARF information vs symbol table information.
2128 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2129 * libbfd.h: Regenerate.
2130
8ef229f3
MS		 21312015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2132
2133 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2134 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2135 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2136
8e2fe09f
MS		 21372015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2138
2139 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2140 (aarch64_size_one_stub): Likewise.
2141 (aarch64_map_one_stub): Likewise.
2142
df88b702
AA		 21432015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2144
2145 * cpu-s390.c (N): New macro.
2146 (bfd_s390_31_arch): New. Define only if default target word size
2147 is 64 bits. Otherwise define...
2148 (bfd_390_64_arch): ...this. Make static.
2149 (bfd_s390_arch): Define according to the default target word size.
2150 Let the 'next' field point to the alternate arch.
2151
e09ab7ac
RS		 21522015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2153
2154 PR gas/17843
2155 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2156 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2157 to be used with MOVK rather than MOVZ.
2158
71eef2bd
DD		 21592015-03-03 DJ Delorie <dj@redhat.com>
2160
2161 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2162 there's a symbol.
2163
f01f1741
AM		 21642015-02-28 Alan Modra <amodra@gmail.com>
2165
2166 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2167 not PLT_NEW.
2168
c1d11331
L		 21692015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2170
2171 * elf32-i386.c (need_convert_mov_to_lea): New.
2172 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2173 (elf_i386_convert_mov_to_lea): Return TRUE if
2174 need_convert_mov_to_lea is unset.
2175 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2176 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2177 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2178 need_convert_mov_to_lea is unset.
2179
cdb602b1
NC		 21802015-02-27 Nick Clifton <nickc@redhat.com>
2181
2182 PR binutils/17910
2183 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2184 string length overflow when the string table length is actually
2185 set.
2186
96c20bc1
MS		 21872015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2188
2189 * bfd/bfd-in2.h: Regenerate.
2190 * bfd/libbfd.h: Regenerate.
2191
1ada945d
MS		 21922015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2193
2194 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2195 TLSDESC_LD_PREL19 field width and masks.
2196 (aarch64_tls_transition_without_check)
2197 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2198 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2199 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2200 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2201 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2202 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2203
389b8029
MS		 22042015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2205
73920eed
MS		 2206 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2207 tests.
389b8029
MS		 2208 (aarch64_tls_transition_without_check)
2209 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2210 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2211 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2212 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2213 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2214 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2215 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2216
3c12b054
MS		 22172015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2218
2219 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2220 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2221 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2222 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2223 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2224 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2225 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2226 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2227 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2228
043bf05a
MS		 22292015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2230
2231 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2232 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2233 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2234 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2235 (elfNN_aarch64_check_relocs): Handle
2236 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2237
2238 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2239 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2240
7366006f
MS		 22412015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2242
2243 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2244
07875fbc
MS		 22452015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2246
2247 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2248 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2249 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2250 width.
2251
49d8f92c
MS		 22522015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2253
2254 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2255 field width.
2256
c86934ce
NC		 22572015-02-26 Nick Clifton <nickc@redhat.com>
2258
2259 PR binutils/17512
2260 * coffcode.h (coff_compute_section_file_positions): Report
2261 negative page sizes.
2262 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2263 (assign_file_positions_for_non_load_sections): Replace assertion
2264 with an error message.
2265 (rewrite_elf_program_header): Handle excessive segment
2266 alignments.
2267 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2268 (bfd_mach_o_read_section_64): Likewise.
2269 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2270 print a bfd name, not %A.
2271
bd4d2eaa
AM		 22722015-02-26 Alan Modra <amodra@gmail.com>
2273
2274 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2275 thread-safe stubs for iplt.
2276 (build_tls_get_addr_stub): Restore r2 immediately after call.
2277
99654aaf
TG		 22782015-02-26 Terry Guo <terry.guo@arm.com>
2279
2280 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2281 merge Tag_ABI_HardFP_use.
2282
a127494f
AM		 22832015-02-26 Alan Modra <amodra@gmail.com>
2284
2285 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2286 Use text relocs rather than giving an error on trying to use
2287 .dynbss for protected shared lib vars.
2288 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2289
bac13f5a
AB		 22902015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2291
2292 * elf32-avr.c (struct elf_avr_section_data): New structure.
2293 (struct avr_relax_info): New structure.
2294 (elf_avr_new_section_hook): New function.
2295 (struct elf_avr_section_data): Add relax_info.
2296 (get_avr_relax_info): New function.
2297 (init_avr_relax_info): New function.
2298 (elf32_avr_relax_delete_bytes): Find next property record before
2299 deleting bytes. When deleting don't move bytes beyond the next
2300 property record.
2301 (avr_elf32_assign_records_to_section): New function.
2302 (avr_property_record_compare): New function.
2303 (avr_load_all_property_sections): New function.
2304 (elf32_avr_relax_section): Load property data. After relaxing the
2305 section, move any .align directives that have enough deleted bytes
2306 before them.
2307 (bfd_elf32_new_section_hook): Define.
2308
137c83d6
AB		 23092015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2310
2311 * elf32-avr.h (struct avr_property_header): New strucure.
2312 (avr_elf32_load_property_records): Declare.
2313 (avr_elf32_property_record_name): Declare.
2314 * elf32-avr.c: Add bfd_stdint.h include.
2315 (retrieve_local_syms): New function.
2316 (get_elf_r_symndx_section): New function.
2317 (get_elf_r_symndx_offset): New function.
2318 (internal_reloc_compare): New function.
2319 (struct avr_find_section_data): New structure.
2320 (avr_is_section_for_address): New function.
2321 (avr_find_section_for_address): New function.
2322 (avr_elf32_load_records_from_section): New function.
2323 (avr_elf32_load_property_records): New function.
2324 (avr_elf32_property_record_name): New function.
2325
fdd410ac
AB		 23262015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2327
2328 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2329 (AVR_PROPERTY_RECORDS_VERSION): Define.
2330 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2331 (struct avr_property_record): New structure.
2332
685080f2
NC		 23332015-02-24 Nick Clifton <nickc@redhat.com>
2334
2335 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2336 style note entry.
2337 (v850_elf_make_note_section): New function. Creates a note
2338 section.
2339 (v850_elf_create_sections): New function. Create a note section
2340 if one is not already present.
2341 (v850_elf_set_note): New function. Adds a note to a bfd.
2342 (v850_elf_copy_private_bfd_data): New function. Copies V850
2343 notes.
2344 (v850_elf_merge_notes): New function. Merges V850 notes.
2345 (print_v850_note): New function. Displays a V850 note.
2346 (v850_elf_print_notes): New function. Displays all notes attached
2347 to a bfd.
2348 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2349 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2350 (v850_elf_fake_sections): Set the type of the V850 note section.
2351 * bfd-in.h (v850_elf_create_sections): Add prototype.
2352 (v850_elf_set_note): Add prototype.
2353 * bfd-in2.h: Regenerate.
2354
31593e1b
NC		 23552015-02-24 Nick Clifton <nickc@redhat.com>
2356
2357 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2358 * configure: Regenerate.
2359 * config.in: Regenerate.
2360 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2361 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2362 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2363 is defined.
2364
3ad797fd
NC		 23652015-02-24 Nick Clifton <nickc@redhat.com>
2366
2367 * pdp11.c (set_section_contents): Pad the .text and .data sections
2368 to their aligned sizes.
2369
5518c738
YS		 23702015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2371
2372 * config.bfd: Add h8300-*-linux.
2373 * configure.ac: Add h8300_elf32_linux_vec.
2374 * configure: Regenerate.
2375 * elf32-h8300.c: Likewise.
2376 * targets.c(_bfd_target_vector): Likewise.
2377
cb967f0d
NC		 23782015-02-23 Nick Clifton <nickc@redhat.com>
2379
2380 PR 17914
2381 * cpu-w65.c: Correct typos in license notice.
2382
0f8f0c57
NC		 2383 PR 17940
2384 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2385 symbols at end of sections. Adjust function sizes.
2386
4ef9f41a
AA		 23872015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2388
2389 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2390 (elfcore_write_s390_vxrs_high): Likewise.
2391 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2392 (elfcore_grok_s390_vxrs_high): New function.
2393 (elfcore_grok_note): Call them.
2394 (elfcore_write_s390_vxrs_low): New function.
2395 (elfcore_write_s390_vxrs_high): New function.
2396 (elfcore_write_register_note): Call them.
2397
837914ee
BD		 23982015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2399
2400 PR 17995
2401 * verilog.c (verilog_write_record): Correct buffer size.
2402
cf18fda4
AM		 24032015-02-19 Alan Modra <amodra@gmail.com>
2404
2405 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2406
d983c8c5
AM		 24072015-02-19 Alan Modra <amodra@gmail.com>
2408
2409 PR ld/4317
2410 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2411 (elf_link_output_extsym): Drop local and global undefined syms.
2412 Tidy. Expand comment.
2413
2ec55de3
AM		 24142015-02-17 Alan Modra <amodra@gmail.com>
2415
2416 PR ld/17975
2417 * elflink.c (struct elf_outext_info): Remove need_second_pass
2418 and second_pass.
2419 (elf_link_output_extsym): Delete code handling second forced
2420 local pass. Move code emitting NULL STT_FILE symbol later, so
2421 that it can be omitted if forced local is stripped. Don't
2422 emit the NULL STT_FILE if no file symbols have been output.
2423 (bfd_elf_final_link): Remove second forced local pass.
2424 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2425 (ppc_elf_size_dynamic_sections): Likewise.
2426 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2427 (build_global_entry_stubs): Likewise.
2428 (ppc64_elf_build_stubs): Likewise.
2429
6dfb72b9
L		 24302015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2431
2432 PR ld/17975
2433 * elflink.c (elf_link_output_extsym): Only check filesym_count
2434 when outputting a NULL FILE symbol. Set second_pass_sym to
2435 h->forced_local && !h->root.linker_def.
2436
576fa883
L		 24372015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2438
2439 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2440 on _TLS_MODULE_BASE_.
2441 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2442
62f8d217
AM		 24432015-02-15 Alan Modra <amodra@gmail.com>
2444
2445 * dwarf2.c (read_rangelist): Correct buffer overflow check
2446 Whitespace throughout file.
2447
ce875075
AM		 24482015-02-14 Alan Modra <amodra@gmail.com>
2449
2450 PR ld/17973
2451 * bfd.c (struct bfd): Add lto_output.
2452 * linker.c (_bfd_handle_already_linked): Explicitly test for
2453 objects added by the lto plugin.
2454 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2455 no_export flags from archive.
2456 * archive.c (open_nested_file): New function, setting lto_output
2457 and no_export, extracted from..
2458 (find_nested_archive): ..here. Flip params. Rename from
2459 _bfd_find_nested_archive.
2460 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2461 (_bfd_look_for_bfd_in_cache): Copy no_export.
2462 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2463 my_archive->no_export test.
2464 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2465 Don't use the file name when adding lto_output STT_FILE sym.
2466 * bfd-in2.h: Regenerate.
2467
451dfd38
AM		 24682015-02-13 Alan Modra <amodra@gmail.com>
2469
2470 PR binutils/17512
2471 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2472 now redundant assert.
2473
dbb3fbbb
NC		 24742015-02-12 Nick Clifton <nickc@redhat.com>
2475
2476 PR binutils/17512
2477 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2478 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2479 (read_indirect_string, read_alt_indirect_string)
2480 (read_alt_indirect_ref, read_address, read_abbrevs)
2481 (read_attribute_value, read_attribute, decode_line_info)
2482 (find_abstract_instance_name, read_rangelist)
2483 (scan_unit_for_symbols, parse_comp_unit)
2484 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2485 end pointers to reading functions and check for offsets taking
2486 pointers out of range. Replace calls to read_*_leb128 with calls
2487 to safe_read_leb128.
2488
2489 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2490 offset.
2491 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2492 computed file_name address being before the start of the string
2493 table.
2494
b9dc5a87
L		 24952015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2496
2497 PR ld/17878
2498 * bfd.c (bfd_plugin_format): New.
2499 (bfd): Add plugin_format and plugin_dummy_bfd.
2500 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2501 argument to return TRUE if any plugin is found. Set plugin_format.
2502 (has_plugin): New.
2503 (bfd_plugin_target_p): New.
2504 (bfd_plugin_specified_p): Likewise.
2505 (bfd_plugin_target_p): Likewise.
2506 (register_ld_plugin_object_p): Likewise.
2507 (bfd_plugin_set_plugin): Set has_plugin.
2508 (load_plugin): Cache try_load_plugin result.
2509 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2510 plugin_format.
2511 * plugin.h (bfd_plugin_target_p): New.
2512 (bfd_plugin_specified_p): Likewise.
2513 (register_ld_plugin_object_p): Likewise.
2514 * bfd-in2.h: Regenerated.
2515
55172d69
PA		 25162015-02-11 Pedro Alves <palves@redhat.com>
2517
2518 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2519 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2520 * libbfd.h: Regenerate.
2521 * libcoff.h: Regenerate.
2522
2523 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2524 * mach-o.h [__cplusplus]: Wrap in extern "C".
2525 * som.h [__cplusplus]: Wrap in extern "C".
2526
77ef8654
NC		 25272015-02-10 Nick Clifton <nickc@redhat.com>
2528
2529 PR binutils/17512
2530 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2531 hold the flag bits.
2532 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2533 size and number of relocs.
2534 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2535 codeview record.
2536 * versados.c (process_otr): Check the esdid value before using it
2537 to access the EDATA.
2538
35181b3e
EM		 25392015-02-09 Ed Maste <emaste@freebsd.org>
2540
2541 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2542 uninitialized and unused variable.
2543 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2544
989f9879
AM		 25452015-02-09 Alan Modra <amodra@gmail.com>
2546
2547 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2548 tls_sec.
2549 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2550 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2551
ca4be51c
AM		 25522015-02-09 Alan Modra <amodra@gmail.com>
2553
2554 * elflink.c: Whitespace, formatting fixes.
2555 (elf_link_input_bfd): Clarify comment.
2556 (elf_link_output_extsym): Exclude symbols in linker created
2557 sections when testing for plugin symbols.
2558
1952c5cd
L		 25592015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2560
2561 PR ld/17935
2562 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2563 warning for relocation in readonly section for -z text.
2564 (elf_i386_size_dynamic_sections): Likewise.
2565 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2566 (elf_x86_64_size_dynamic_sections): Likewise.
2567
9e2dec47
L		 25682015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2569
2570 PR ld/12365
2571 PR ld/14272
2572 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2573 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2574 referenced from a non-IR file.
2575
5929c344
NC		 25762015-02-06 Nick Clifton <nickc@redhat.com>
2577
2578 PR binutils/17512
2579 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2580 addresses that wrap around the address space.
2581 (rsrc_parse_entry): Likewise.
2582
60f79275
L		 25832015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2584
2585 PR ld/12365
2586 PR ld/14272
2587 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2588 undefined if it is referenced from a non-IR file.
2589
64d29018
NC		 25902015-02-03 Nick Clifton <nickc@redhat.com>
2591
2592 PR binutils/17512
2593 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2594 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2595 index or an out of range fdr index.
2596 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2597 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2598 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2599 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2600 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2601 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2602 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2603 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2604 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2605 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2606 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2607 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2608 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2609 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2610 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2611 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2612 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2613 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2614 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2615 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2616 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2617 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2618 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2619 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2620 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2621 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2622 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2623 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2624 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2625 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2626 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2627 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2628 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2629 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2630 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2631 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2632 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2633 * elf32-vax.c (rtype_to_howto): Likewise.
2634 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2635 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2636 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2637 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2638 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2639 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2640 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2641 of range symbol indicies.
2642 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2643 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2644 (bfd_mach_o_build_dysymtab): Likewise.
2645 (bfd_mach_o_write_symtab_content): Set the string table size to
2646 zero upon error.
2647 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2648 read fails.
2649 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2650 fields.
2651 * tekhex.c (first_phase): Check for src pointer reaching end of
2652 buffer.
2653
3a635617
WN		 26542015-02-03 Will Newton <will.newton@linaro.org>
2655
46b87d49
WN		 2656 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2657 Set st_value to zero for undefined symbols if the reference
2658 is weak or pointer_equality_needed is FALSE.
2659
3a635617
WN		 2660 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2661 comment discussing why we clear st_value for some symbols.
2662
0c4bd9d9
KLC		 26632015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2664
2665 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2666 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2667
b86ac8e3
AM		 26682015-01-29 Alan Modra <amodra@gmail.com>
2669
2670 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2671 optimization. Tidy mask for GOT_TLSGD optimization.
2672 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2673 location of nop zapping high insn too.
2674
dbd1e97e
AM		 26752015-01-28 Alan Modra <amodra@gmail.com>
2676
2677 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2678 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2679 in .toc indicate xlc compiled code that might require a rw .toc.
2680
3f8107ab
AM		 26812015-01-28 James Bowman <james.bowman@ftdichip.com>
2682
2683 * Makefile.am: Add FT32 files.
2684 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2685 (bfd_mach_ft32): Define.
2686 (bfd_ft32_arch): Declare.
2687 (bfd_archures_list): Add bfd_ft32_arch.
2688 * config.bfd: Handle FT32.
2689 * configure.ac: Likewise.
2690 * cpu-ft32.c: New file.
2691 * elf32-ft32.c: New file.
2692 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2693 BFD_RELOC_FT32_18): Define.
2694 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2695 * bfd-in2.h: Regenerate.
2696 * libbfd.h: Regenerate.
2697 * Makefile.in: Regenerate.
2698 * configure: Regenerate.
2699 * po/SRC-POTFILES.in: Regenerate.
2700
37e3922e
NC		 27012015-01-27 Nick Clifton <nickc@redhat.com>
2702
2703 PR binutils/17512
2704 * pdp11.c (aout_get_external_symbols): Return false if there are
2705 no symbols.
2706
877a8638
NC		 2707 * dwarf2.c (concat_filename): Check for an empty directory table.
2708 (scan_unit_for_symbols): Check for reading off the end of the
2709 unit.
2710 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2711 non-string form.
2712 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2713 available.
2714
18393a2e
KLC		 27152015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2716
2717 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2718
055173ca
DD		 27192015-01-22 DJ Delorie <dj@redhat.com>
2720
2721 * elf32-m32c.c (m32c_apply_reloc_24): New.
2722 (m32c_elf_howto_table): Use it for R_M32C_24.
2723 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2724
4e5cb37e
NC		 27252015-01-22 Nick Clifton <nickc@redhat.com>
2726
2727 PR binutils/17512
2728 * coffcode.h (handle_COMDAT): When searching for the section
2729 symbol, make sure that there is space left in the symbol table.
2730 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2731
86eafac0
NC		 27322015-01-21 Nick Clifton <nickc@redhat.com>
2733
2734 PR binutils/17512
2735 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2736 bfd_malloc.
2737 (coff_slurp_line_table): Return FALSE if the line number
2738 information was corrupt.
2739 (coff_slurp_symbol_table): Return FALSE if the symbol information
2740 was corrupt.
2741 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2742 initialise the fields of the dyld_info structure.
2743 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2744 error message and a return value.
2745 (bfd_mach_o_layout_commands): Change the function to boolean.
2746 Return FALSE if the function fails.
2747 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2748 fails.
2749 (bfd_mach_o_read_command): Fail if an unrecognised command is
2750 encountered.
2751 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2752 read fails.
2753 (slurp_symtab): Check the return from bfd_malloc.
2754 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2755 encountered an error.
2756 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2757 copied.
2758 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2759 swapped in.
2760 * tekhex.c (first_phase): Fail if the section is too big.
2761 * versados.c (struct esdid): Add content_size field.
2762 (process_otr): Use and check the new field.
2763 (versados_get_section_contents): Check that the section exists and
2764 that the requested data is available.
2765
03d5b773
CLT		 27662015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2767
2768 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2769
1c9177d9
AM		 27702015-01-20 Alan Modra <amodra@gmail.com>
2771
2772 PR ld/17615
2773 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2774 ELF_COMMON_DEF syms.
2775
c4621b33
AM		 27762015-01-19 Alan Modra <amodra@gmail.com>
2777
3e2aa5bb 2778 PR ld/17615
c4621b33
AM		 2779 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2780 linker script assignments too.
2781 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2782 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2783
0ba38529
AM		 27842015-01-19 Alan Modra <amodra@gmail.com>
2785
2786 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2787 to allow return of first howto.
2788 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2789 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2790 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2791 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2792 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2793 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2794 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2795 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2796 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2797 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2798 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2799 (spu_elf_reloc_type_lookup): Adjust to suit.
2800
6346d5ca
AM		 28012015-01-19 Alan Modra <amodra@gmail.com>
2802
2803 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2804 (bfd_get_section_limit): ..here.
2805 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2806 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2807 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2808 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2809 bfd_reloc_outofrange check.
2810 * bfd-in2.h: Regenerate.
2811
2812 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2813 on zero size relocs.
2814 * ecoff.c (ecoff_reloc_link_order): Likewise.
2815 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2816 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2817
2818 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2819 (_bfd_clear_contents): Likewise.
2820 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2821 (mips_elf_perform_relocation): Likewise.
2822
2823 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2824 from malloc on zero size alloc.
2825 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2826 * elflink.c (elf_reloc_link_order): Likewise.
2827 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2828 * pdp11.c (aout_link_reloc_link_order): Likewise.
2829 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2830
2831 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2832 bitsize 0, and complain_overflow_dont.
2833 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2834 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2835 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2836 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2837 * elf32-arc.c (elf_arc_howto_table): Likewise.
2838 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2839 * elf32-avr.c (elf_avr_howto_table): Likewise.
2840 * elf32-bfin.c (bfin_howto_table): Likewise.
2841 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2842 * elf32-cris.c (cris_elf_howto_table): Likewise.
2843 * elf32-crx.c (crx_elf_howto_table): Likewise.
2844 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2845 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2846 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2847 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2848 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2849 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2850 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2851 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2852 * elf32-i386.c (elf_howto_table): Likewise.
2853 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2854 * elf32-i960.c (elf32_i960_relocate): Likewise.
2855 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2856 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2857 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2858 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2859 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2860 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2861 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2862 * elf32-m68k.c (howto_table): Likewise.
2863 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2864 * elf32-mep.c (mep_elf_howto_table): Likewise.
2865 * elf32-metag.c (elf_metag_howto_table): Likewise.
2866 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2867 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2868 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2869 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2870 * elf32-mt.c (mt_elf_howto_table): Likewise.
2871 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2872 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2873 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2874 * elf32-pj.c (pj_elf_howto_table): Likewise.
2875 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2876 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2877 * elf32-rx.c (rx_elf_howto_table): Likewise.
2878 * elf32-s390.c (elf_howto_table): Likewise.
2879 * elf32-score.c (elf32_score_howto_table): Likewise.
2880 * elf32-score7.c (elf32_score_howto_table): Likewise.
2881 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2882 * elf32-spu.c (elf_howto_table): Likewise.
2883 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2884 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2885 * elf32-v850.c (v850_elf_howto_table): Likewise.
2886 * elf32-vax.c (howto_table): Likewise.
2887 * elf32-visium.c (visium_elf_howto_table): Likewise.
2888 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2889 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2890 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2891 * elf32-xtensa.c (elf_howto_table): Likewise.
2892 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2893 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2894 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2895 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2896 * elf64-s390.c (elf_howto_table): Likewise.
2897 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2898 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2899 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2900 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2901 (elfNN_aarch64_howto_none): Likewise.
2902 * elfxx-ia64.c (ia64_howto_table): Likewise.
2903 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2904 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2905 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2906
6333bc0d
L		 29072015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2908
2909 PR ld/17847
2910 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2911 about -fPIC if the symbol is undefined when building executable.
2912
cd21f5da
NC		 29132015-01-15 Nick Clifton <nickc@redhat.com>
2914
2915 PR binutils/17512
2916 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2917 error message. Never return an invalid howto pointer.
2918 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2919 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2920 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2921 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2922 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2923 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2924 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2925 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2926 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2927 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2928 * elf32-vax.c (rtype_to_howto): Likewise.
2929 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2930 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2931 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2932 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2933 (sh_elf_reloc): Check that the reloc is in range.
2934 * reloc.c (bfd_perform_relocation): Check that the section is big
2935 enough for the entire reloc.
2936 (bfd_generic_get_relocated_section_contents): Report unexpected
2937 return values from perform_reloc.
2938
2d071cfc
NC		 29392015-01-15 Nick Clifton <nickc@redhat.com>
2940
2941 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2942 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2943 relaxation.
2944
ca55926c
AM		 29452015-01-15 Alan Modra <amodra@gmail.com>
2946
2947 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2948 any output section matching a linker created dynobj section.
2949
8539e4e8
AM		 29502015-01-15 Alan Modra <amodra@gmail.com>
2951
2952 PR 17842
2953 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2954 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2955 Don't assign symtab file position unless symbols will be output.
2956 Merge blocks with condition in common. Don't call
2957 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2958 unless other symbols are output. Move assignment of symtab_shndx
2959 file position. Localize variable.
2960
52db4ec2
JW		 29612015-01-14 Jiong Wang <jiong.wang@arm.com>
2962
2963 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2964 trying to defer them to runtime.
2965
0941db69
JW		 29662015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2967
2968 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2969 to check if a symbol should be bound symbolically.
2970
0172429c
JW		 29712015-01-13 Jiong Wang <jiong.wang@arm.com>
2972
2973 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2974 for TLSLE_MOVW_TPREL_G2.
2975
bab91cce
JW		 29762015-01-13 Jiong Wang <jiong.wang@arm.com>
2977
2978 PR ld/17415
2979 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2980 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2981 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2982 bit mask.
2983
3c758495
TG		 29842015-01-12 Terry Guo <terry.guo@arm.com>
2985
2986 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2987 function.
2988 (_bfd_elf_gc_mark_extra_sections): Use it.
2989
9d1d54d5
L		 29902015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2991
2992 PR ld/17827
2993 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2994 only discard space for pc-relative relocs symbols which turn
2995 out to need copy relocs.
2996
c6e8e93a
NC		 29972015-01-09 Nick Clifton <nickc@redhat.com>
2998
2999 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3000 of value.
3001 (getsym): Return false if there was not enough data to extract the
3002 symbol.
3003
400cf8cb
AG		 30042015-01-09 Anthony Green <green@moxielogic.com>
3005
3006 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3007
23d4663e
NC		 30082015-01-08 Nick Clifton <nickc@redhat.com>
3009
3010 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3011 16-bit absolute BR instructions to 10-bit pc-relative JMP
3012 instructions.
3013
063bb025
NC		 30142015-01-08 Nick Clifton <nickc@redhat.com>
3015
3016 PR binutils/17512
3017 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3018 to load the line table.
3019 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3020 maxpagesize of 1.
3021 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3022 the Data Directory Size is too large.
3023
6f25f223
L		 30242015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3025
3026 PR binutils/17512
3027 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3028 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3029
85880250
NC		 30302015-01-06 Nick Clifton <nickc@redhat.com>
3031
3032 PR binutils/17512
e7287c7f
NC		 3033 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3034 string table.
3035
ec93045b
NC		 3036 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3037 (bfd_perform_relocation): Include the size of the reloc in the
3038 test for an out of range relocation.
3039 (bfd_generic_get_relocated_section_contents): Remove reloc range
3040 test.
3041
85880250
NC		 3042 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3043 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3044 avoid reading off the end of the buffer.
3045 (getsym): Likewise.
3046 (first_phase): Likewise.
3047 (pass_over): Pass an end pointer to the invoked function.
3048
533d0af0
L		 30492015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3050
3051 PR binutils/17512
3052 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3053 input.
3054 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3055
896ca098
NC		 30562015-01-05 Nick Clifton <nickc@redhat.com>
3057
3058 PR binutils/17512
3059 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3060 is at least big enough for the header to be read.
3061 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3062 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3063 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3064 unrecognized commands.
3065 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3066 when indexing into the string table.
3067
b90efa5b 30682015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 3069
b90efa5b 3070 Update year range in copyright notice of all files.
ee3b52e9 3071
b90efa5b 3072For older changes see ChangeLog-2014
56882138 3073\f
b90efa5b 3074Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 3075
3076Copying and distribution of this file, with or without modification,
3077are permitted in any medium without royalty provided the copyright
3078notice and this notice are preserved.
3079
56882138
AM		 3080Local Variables:
3081mode: change-log
3082left-margin: 8
3083fill-column: 74
3084version-control: never
3085End:
GDB Binutils - Deliverables
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