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7c9cf415
AM		 12015-09-18 Alan Modra <amodra@gmail.com>
2
3 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
4 from no_tls_get_addr_opt.
5 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
6 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
7 default of -1.
8
b29b8669
AM		 92015-09-17 Alan Modra <amodra@gmail.com>
10
11 PR 18867
12 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
13 sort main loop.
14
bca6d0e3
AM		 152015-09-16 Alan Modra <amodra@gmail.com>
16
17 PR 18867
18 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
19 insert a run. Return status in case of malloc failure.
20 Adjust callers.
21
92b3f008
MF		 222015-09-15 Max Filippov <jcmvbkbc@gmail.com>
23
24 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
25 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
26 windowed ABI.
27 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
28 up instructions according to ABI.
29
fbedb42d
RF		 302015-09-14 Rich Felker <dalias@libc.org>
31
32 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
33 instead of clearing it on cross-section relocations.
34 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
35
f3c3938c
JDA		 362015-09-12 Helge Deller <deller@gmx.de>
37
38 PR ld/18514
39 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
40 size to 0.
41
4af68b9c
JW		 422015-09-09 Jiong Wang <jiong.wang@arm.com>
43
44 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
45
259364ad
JW		 462015-09-09 Jiong Wang <jiong.wang@arm.com>
47
48 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
49 TLS local dynamic traditional relocations types.
50 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
51 local executable relaxation.
52
77697d41
L		 532015-09-03 H.J. Lu <hongjiu.lu@intel.com>
54
55 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
56 convert_mov_to_lea.
57
c74be520
L		 582015-09-02 H.J. Lu <hongjiu.lu@intel.com>
59
60 * elf32-i386.c (R_386_irelative): Renamed to ...
61 (R_386_ext2): This.
62 (R_386_vt_offset): Updated.
63 (elf_i386_rtype_to_howto): Likewise.
64 (elf_i386_relocate_section): Likewise.
65
04ebc307
L		 662015-09-01 H.J. Lu <hongjiu.lu@intel.com>
67
68 PR ld/18900
69 * elf32-i386.c (elf_i386_link_hash_entry): Add
70 func_pointer_refcount.
71 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
72 (elf_i386_get_local_sym_hash): Likewise.
73 (elf_i386_copy_indirect_symbol): Also copy
74 func_pointer_refcount.
75 (elf_i386_check_relocs): Increment func_pointer_refcount.
76 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
77 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
78 there are only function pointer relocations which can be
79 resolved at run-time. Keep dynanamic relocations for run-time
80 function pointer initialization.
81 (elf_i386_relocate_section): Copy dynamic function pointer
82 relocations.
83 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
84 func_pointer_refcount.
85 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
86 (elf_x86_64_get_local_sym_hash): Likewise.
87 (elf_x86_64_copy_indirect_symbol): Also copy
88 func_pointer_refcount.
89 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
90 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
91 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
92 there are only function pointer relocations which can be
93 resolved at run-time. Keep dynanamic relocations for run-time
94 function pointer initialization.
95 (elf_x86_64_relocate_section): Copy dynamic function pointer
96 relocations.
97
b07bca4e
AM		 982015-09-01 Alan Modra <amodra@gmail.com>
99
100 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
101 if .opd section has been edited.
102
a4b6fadd
AM		 1032015-09-01 Alan Modra <amodra@gmail.com>
104
105 PR 18878
106 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
107 (enum ppc_stub_type): Add ppc_stub_save_res.
108 (struct map_stub): Add "next" and "needs_save_res".
109 (struct ppc_link_hash_entry): Add "save_res" flag.
110 (struct ppc_link_hash_table): Add "group".
111 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
112 stub_sec is non-null. Set "save_res".
113 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
114 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
115 (ppc_build_one_stub): Handle ppc_stub_save_res.
116 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
117 stub for linker defined save_res sym.
118 (group_sections): Init new fields of struct map_stub.
119 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
120 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
121 alias syms too.
122 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
123
a7c49797
AM		 1242015-08-31 Alan Modra <amodra@gmail.com>
125
126 * elf64-ppc.c (get_r2off): Return -1 on error.
127 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
128 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
129 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
130 Add condition in test for -R objects.
131
6f20ed8a
AM		 1322015-08-31 Alan Modra <amodra@gmail.com>
133
134 * section.c (section_id): Make file scope.
135 (bfd_get_next_section_id): New function.
136 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
137 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
138 group. Update all uses.
139 (struct ppc_link_hash_table): Delete top_id, top_index, and
140 input_list. Add sec_info_arr_size. Rename stub_group to
141 sec_info, and make group info indirect. Update stub_group refs
142 throughout file.
143 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
144 entry.
145 (ppc_build_one_stub): Delete FIXME.
146 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
147 sections, not just input sections. Don't create htab->input_list.
148 (ppc64_elf_next_input_section): Update to use sec_info union as
149 list pointer.
150 (PREV_SEC): Delete.
151 (group_sections): Pass "info" param rather than "htab". Iterate
152 over output sections rather than input_list. Use sec_info union
153 as list pointers. Alloc atruct map_stub, and return fail status.
154 * bfd-in2.h: Regenerate.
155
d3435ae8
AM		 1562015-08-31 Alan Modra <amodra@gmail.com>
157
158 * elflink.c (elf_sort_symbol): Use correctly sized type for
159 calculating signed section->id difference.
160 (elf_link_add_object_symbols): Likewise.
161 * pef.c (bfd_pef_scan_start_address): Warning fix.
162 * vms-alpha.c (vms_new_section_hook): Likewise.
163
6cae483a
AM		 1642015-08-31 Alan Modra <amodra@gmail.com>
165
166 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
167 (find_relocs_at_address_addr): Make "reloc_type" an enum.
168 (nds32_elf_relax_delete_blanks): Warning fix.
169 (nds32_elf_relax_loadstore): Correct loop bound.
170
7292b3ac
AM		 1712015-08-31 Alan Modra <amodra@gmail.com>
172
173 * section.c (struct bfd_section): Make "id" and "index" unsigned.
174 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
175 * elf.c (elf_map_symbols): Likewise.
176 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
177 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
178 (ppc64_elf_setup_section_lists): Ditto for local vars.
179 * elf32-arm.c: Similarly to elf64-ppc.c.
180 * elf32-avr.c: Likewise.
181 * elf32-hppa.c: Likewise.
182 * elf32-m68hc1x.c: Likewise.
183 * elf32-metag.c: Likewise.
184 * elf32-nios2.c: Likewise.
185 * elfnn-aarch64.c: Likewise.
186 * simple.c (struct saved_offsets): Make "section_count" unsigned.
187 * bfd-in2.h: Regenerate.
188
6fc5bb57
AM		 1892015-08-27 Alan Modra <amodra@gmail.com>
190
a40d44c4 191 PR 18867
6fc5bb57
AM		 192 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
193 (elf_backend_sort_relocs_p): Define.
194
0e287786
AM		 1952015-08-26 Alan Modra <amodra@gmail.com>
196
197 PR 18867
198 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
199 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
200 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
201 New functions.
202 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
203
c97c330b
MF		 2042015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
205
206 PR ld/18401
207 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
208 ISA value to a bfd machine number.
209 (bfd_mips_isa_ext): Update the ISA level and revision if
210 necessary. Use mips_mach_extends_p to decide if the ISA extension
211 needs to be set.
212 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
213 be inferred from the ABI setting. Set the ISA level from the
214 maximum of the incoming and outgoing ISA levels.
215
16ad13ec
NC		 2162015-08-25 Nick Clifton <nickc@redhat.com>
217
218 PR binutils/18854
219 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
220 about multiple symbol tables.
221
7c2bea1a
RL		 2222015-08-25 Renlin Li <renlin.li@arm.com>
223
224 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
225 ILP64.
226 * bfd-in2.h: Regenerate.
227
595bce75
AM		 2282015-08-22 Alan Modra <amodra@gmail.com>
229
230 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
231 Don't copy fields not set by _bfd_elf_swap_verdef_in.
232
07c9aa07
JW		 2332015-08-19 Jiong Wang <jiong.wang@arm.com>
234
235 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
236 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
237 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
238 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
239 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
240 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
241 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
242 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
243 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
244 (elfNN_aarch64_final_link_relocate): Likewise.
245 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
246 (_bfd_aarch64_elf_resolve_relocation): Likewise.
247
4c562523
JW		 2482015-08-19 Jiong Wang <jiong.wang@arm.com>
249
250 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
251 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
252 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
253 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
254 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
255 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
256 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
257 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
258 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
259 * bfd-in2.h: Regenerate.
260 * libbfd.h: Regenerate.
261
6ffe9a1b
JW		 2622015-08-19 Jiong Wang <jiong.wang@arm.com>
263
264 PR ld/18276
265 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
266 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
267 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
268 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
269 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
270 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
271 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
272 (elfNN_aarch64_final_link_relocate): Likewise.
273 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
274 (_bfd_aarch64_elf_resolve_relocation): Likewise.
275
49df5539
JW		 2762015-08-19 Jiong Wang <jiong.wang@arm.com>
277
278 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
279 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
280 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
281 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
282 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
283 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
284 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
285 * bfd-in2.h: Regenerate.
286 * libbfd.h: Regenerate.
287
753999c1
JW		 2882015-08-19 Jiong Wang <jiong.wang@arm.com>
289
290 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
291 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
292 (aarch64_reloc_got_type): Likewise.
293 (elfNN_aarch64_final_link_relocate): Likewise.
294 (elfNN_aarch64_relocate_section): Likewise.
295 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
296 (_bfd_aarch64_elf_resolve_relocation): Likewise.
297
13289c10
JW		 2982015-08-19 Jiong Wang <jiong.wang@arm.com>
299
300 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
301 * bfd-in2.h: Regenerate.
302 * libbfd.h: Regenerate.
303 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
304 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
305
3cbc1e5e
AM		 3062015-08-19 Alan Modra <amodra@gmail.com>
307
308 * elf-s390-common.c: Simplify expressions using
309 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
310 * elf32-arm.c: Likewise.
311 * elf32-bfin.c: Likewise.
312 * elf32-frv.c: Likewise.
313 * elf32-m68k.c: Likewise.
314 * elf32-nios2.c: Likewise.
315 * elf32-ppc.c: Likewise.
316 * elf32-s390.c: Likewise.
317 * elf32-sh.c: Likewise.
318 * elf64-alpha.c: Likewise.
319 * elf64-ppc.c: Likewise.
320 * elf64-s390.c: Likewise.
321 * elflink.c: Likewise.
322
44b4145b
JW		 3232015-08-18 Jiong Wang <jiong.wang@arm.com>
324
325 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
326 (elfNN_aarch64_relocate_section): Likewise.
327 (elfNN_aarch64_gc_sweep_hook): Likewise.
328 (elfNN_aarch64_check_relocs): Likewise.
329
cae1fbbb
L		 3302015-08-18 H.J. Lu <hongjiu.lu@intel.com>
331
332 PR ld/18841
333 * elf-bfd.h (elf_link_hash_table): Add dynsym.
334 * elf32-i386.c (elf_i386_reloc_type_class): Return
335 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
336 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
337 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
338 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
339 (elf_final_link_info): Remove dynsym_sec.
340 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
341 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
342 dynsym_sec with dynsym.
343
0e1862bb
L		 3442015-08-18 H.J. Lu <hongjiu.lu@intel.com>
345
346 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
347 fields with bfd_link_executable, bfd_link_dll,
348 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
349 * bfd/bout.c: Likewise.
350 * bfd/coff-alpha.c: Likewise.
351 * bfd/coff-arm.c: Likewise.
352 * bfd/coff-i386.c: Likewise.
353 * bfd/coff-i960.c: Likewise.
354 * bfd/coff-m68k.c: Likewise.
355 * bfd/coff-mcore.c: Likewise.
356 * bfd/coff-mips.c: Likewise.
357 * bfd/coff-ppc.c: Likewise.
358 * bfd/coff-rs6000.c: Likewise.
359 * bfd/coff-sh.c: Likewise.
360 * bfd/coff-tic80.c: Likewise.
361 * bfd/coff-x86_64.c: Likewise.
362 * bfd/coff64-rs6000.c: Likewise.
363 * bfd/coffgen.c: Likewise.
364 * bfd/cofflink.c: Likewise.
365 * bfd/ecoff.c: Likewise.
366 * bfd/ecofflink.c: Likewise.
367 * bfd/elf-bfd.h: Likewise.
368 * bfd/elf-eh-frame.c: Likewise.
369 * bfd/elf-ifunc.c: Likewise.
370 * bfd/elf-m10200.c: Likewise.
371 * bfd/elf-m10300.c: Likewise.
372 * bfd/elf-s390-common.c: Likewise.
373 * bfd/elf-vxworks.c: Likewise.
374 * bfd/elf.c: Likewise.
375 * bfd/elf32-arm.c: Likewise.
376 * bfd/elf32-avr.c: Likewise.
377 * bfd/elf32-bfin.c: Likewise.
378 * bfd/elf32-cr16.c: Likewise.
379 * bfd/elf32-cr16c.c: Likewise.
380 * bfd/elf32-cris.c: Likewise.
381 * bfd/elf32-crx.c: Likewise.
382 * bfd/elf32-d10v.c: Likewise.
383 * bfd/elf32-dlx.c: Likewise.
384 * bfd/elf32-epiphany.c: Likewise.
385 * bfd/elf32-fr30.c: Likewise.
386 * bfd/elf32-frv.c: Likewise.
387 * bfd/elf32-ft32.c: Likewise.
388 * bfd/elf32-h8300.c: Likewise.
389 * bfd/elf32-hppa.c: Likewise.
390 * bfd/elf32-i370.c: Likewise.
391 * bfd/elf32-i386.c: Likewise.
392 * bfd/elf32-i860.c: Likewise.
393 * bfd/elf32-ip2k.c: Likewise.
394 * bfd/elf32-iq2000.c: Likewise.
395 * bfd/elf32-lm32.c: Likewise.
396 * bfd/elf32-m32c.c: Likewise.
397 * bfd/elf32-m32r.c: Likewise.
398 * bfd/elf32-m68hc11.c: Likewise.
399 * bfd/elf32-m68hc1x.c: Likewise.
400 * bfd/elf32-m68k.c: Likewise.
401 * bfd/elf32-mcore.c: Likewise.
402 * bfd/elf32-mep.c: Likewise.
403 * bfd/elf32-metag.c: Likewise.
404 * bfd/elf32-microblaze.c: Likewise.
405 * bfd/elf32-moxie.c: Likewise.
406 * bfd/elf32-msp430.c: Likewise.
407 * bfd/elf32-mt.c: Likewise.
408 * bfd/elf32-nds32.c: Likewise.
409 * bfd/elf32-nios2.c: Likewise.
410 * bfd/elf32-or1k.c: Likewise.
411 * bfd/elf32-ppc.c: Likewise.
412 * bfd/elf32-rl78.c: Likewise.
413 * bfd/elf32-rx.c: Likewise.
414 * bfd/elf32-s390.c: Likewise.
415 * bfd/elf32-score.c: Likewise.
416 * bfd/elf32-score7.c: Likewise.
417 * bfd/elf32-sh-symbian.c: Likewise.
418 * bfd/elf32-sh.c: Likewise.
419 * bfd/elf32-sh64.c: Likewise.
420 * bfd/elf32-spu.c: Likewise.
421 * bfd/elf32-tic6x.c: Likewise.
422 * bfd/elf32-tilepro.c: Likewise.
423 * bfd/elf32-v850.c: Likewise.
424 * bfd/elf32-vax.c: Likewise.
425 * bfd/elf32-visium.c: Likewise.
426 * bfd/elf32-xc16x.c: Likewise.
427 * bfd/elf32-xstormy16.c: Likewise.
428 * bfd/elf32-xtensa.c: Likewise.
429 * bfd/elf64-alpha.c: Likewise.
430 * bfd/elf64-hppa.c: Likewise.
431 * bfd/elf64-ia64-vms.c: Likewise.
432 * bfd/elf64-mmix.c: Likewise.
433 * bfd/elf64-ppc.c: Likewise.
434 * bfd/elf64-s390.c: Likewise.
435 * bfd/elf64-sh64.c: Likewise.
436 * bfd/elf64-x86-64.c: Likewise.
437 * bfd/elflink.c: Likewise.
438 * bfd/elfnn-aarch64.c: Likewise.
439 * bfd/elfnn-ia64.c: Likewise.
440 * bfd/elfxx-mips.c: Likewise.
441 * bfd/elfxx-sparc.c: Likewise.
442 * bfd/elfxx-tilegx.c: Likewise.
443 * bfd/i386linux.c: Likewise.
444 * bfd/linker.c: Likewise.
445 * bfd/m68klinux.c: Likewise.
446 * bfd/pdp11.c: Likewise.
447 * bfd/pe-mips.c: Likewise.
448 * bfd/peXXigen.c: Likewise.
449 * bfd/reloc.c: Likewise.
450 * bfd/reloc16.c: Likewise.
451 * bfd/sparclinux.c: Likewise.
452 * bfd/sunos.c: Likewise.
453 * bfd/vms-alpha.c: Likewise.
454 * bfd/xcofflink.c: Likewise.
455
fe875424
AM		 4562015-08-18 Alan Modra <amodra@gmail.com>
457
458 PR 18667
459 * Makefile.am: Use $(SED) in place of sed throughout.
460 * Makefile.in: Regenerate.
461
43417696
AM		 4622015-08-18 Alan Modra <amodra@gmail.com>
463
464 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
465 if already defined, and set linker_def.
466 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
467 the backend.
468
9b57267f
AM		 4692015-08-14 Alan Modra <amodra@gmail.com>
470
471 PR ld/18759
472 * elf32-or1k.c: Revert 2015-08-11 change.
473
8efa2874
L		 4742015-08-13 H.J. Lu <hongjiu.lu@intel.com>
475
476 PR ld/18801
477 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
478 for read-only segment with dynamic IFUNC relocations.
479 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
480
40fc1451
SD		 4812015-08-12 Simon Dardis <simon.dardis@imgtec.com>
482
483 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
484 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
485 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
486 Update to use 'or' instead of 'addu/daddu'.
487 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
488 (move_insns_32): Reorder table.
489
0eace210
L		 4902015-08-11 H.J. Lu <hongjiu.lu@intel.com>
491
492 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
493 relocations in debug sections.
494 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
495
c674f5cd
JW		 4962015-08-11 Jiong Wang <jiong.wang@arm.com>
497
498 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
499 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
500
9331eea1
JW		 5012015-08-11 Jiong Wang <jiong.wang@arm.com>
502
503 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
504 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
505
f678ded7
JW		 5062015-08-11 Jiong Wang <jiong.wang@arm.com>
507
508 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
509 Loose the check for symbol from ABS section.
510 (elfNN_aarch64_size_stubs): Pass sym_sec.
511
07f9ddfe
JW		 5122015-08-11 Jiong Wang <jiong.wang@arm.com>
513
514 PR ld/18668
515 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
516 calls go through plt stub.
517 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
518 JUMP26 relocation to support inserting veneer for call to plt stub.
519
40fbed84
JW		 5202015-08-11 Jiong Wang <jiong.wang@arm.com>
521
522 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
523 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
524 (aarch64_reloc_got_type): Likewise.
525 (elfNN_aarch64_final_link_relocate): Likewise.
526 (elfNN_aarch64_relocate_section): Likewise.
527 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
528 (_bfd_aarch64_elf_resolve_relocation): Likewise.
529
70151fb5
JW		 5302015-08-11 Jiong Wang <jiong.wang@arm.com>
531
532 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
533 * bfd-in2.h: Regenerate.
534 * libbfd.h: Regenerate.
535 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
536 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
537
73f925cc
JW		 5382015-08-11 Jiong Wang <jiong.wang@arm.com>
539
540 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
541 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
542 (aarch64_reloc_got_type): Likewise.
543 (elfNN_aarch64_final_link_relocate): Likewise.
544 (elfNN_aarch64_relocate_section): Likewise.
545 (elfNN_aarch64_gc_sweep_hook): Likewise.
546 (elfNN_aarch64_check_relocs): Likewise.
547 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
548 (_bfd_aarch64_elf_resolve_relocation): Likewise.
549
a12fad50
JW		 5502015-08-11 Jiong Wang <jiong.wang@arm.com>
551
552 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
553 * bfd-in2.h: Regenerate.
554 * libbfd.h: Regenerate.
555 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
556 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
557
f69e4920
JW		 5582015-08-11 Jiong Wang <jiong.wang@arm.com>
559
560 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
561 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
562 (aarch64_reloc_got_type): Likewise.
563 (elfNN_aarch64_final_link_relocate): Likewise.
564 (elfNN_aarch64_relocate_section): Likewise.
565 (elfNN_aarch64_gc_sweep_hook): Likewise.
566 (elfNN_aarch64_check_relocs): Likewise.
567 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
568 (_bfd_aarch64_elf_resolve_relocation): Likewise.
569
1107e076
JW		 5702015-08-11 Jiong Wang <jiong.wang@arm.com>
571
572 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
573 * bfd-in2.h: Regenerate.
574 * libbfd.h: Regenerate.
575 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
576 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
577
97dc35c8
L		 5782015-08-11 H.J. Lu <hongjiu.lu@intel.com>
579
580 PR ld/18808
581 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
582 relocations in debug sections.
583 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
584
dbac553d
PZ		 5852015-08-11 Peter Zotov <whitequark@whitequark.org>
586
587 PR ld/18759
588 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
589 (R_OR1K_16_PCREL): Likewise.
590 (R_OR1K_8_PCREL): Likewise.
591
4b0e8a5f
NC		 5922015-08-11 Nick Clifton <nickc@redhat.com>
593
4c0160b8
NC		 594 PR binutils/18747
595 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
596 opcode count.
597
4b0e8a5f
NC		 598 PR binutils/18758
599 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
600 group information.
601 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
602 used_by_bfd pointer.
603 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
604
64140f86
L		 6052015-08-11 H.J. Lu <hongjiu.lu@intel.com>
606
607 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
608
422f1182
L		 6092015-08-10 H.J. Lu <hongjiu.lu@intel.com>
610
611 * elf-bfd.h (elf_symbol_version): New enum.
612 (elf_link_hash_entry): Replace hidden with versioned.
613 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
614 version if the symbol is unversioned. Initialize versioned.
615 (_bfd_elf_add_default_symbol): Don't look for symbol version
616 if the symbol is unversioned or hidden. Initialize versioned.
617 (elf_collect_hash_codes): Don't look for symbol version if the
618 symbol is unversioned.
619 (elf_collect_gnu_hash_codes): Likewise.
620 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
621 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
622 hidden.
623 (elf_link_output_extsym): Likewise.
624
d4ac1f87
L		 6252015-08-07 H.J. Lu <hongjiu.lu@intel.com>
626
627 PR binutils/18785
628 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
629 sh_link and sh_info fields in stripped section headers, we also
64140f86 630 check if the sh_type, sh_flags, sh_addralign and sh_entsize
d4ac1f87
L		 631 fields of the output section match the output. Since
632 --only-keep-debug turns all non-debug sections into SHT_NOBITS
633 sections, the output SHT_NOBITS type matches any input type.
634
6e33951e
L		 6352015-08-07 H.J. Lu <hongjiu.lu@intel.com>
636
637 PR ld/18720
638 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
639 if the new symbol matches the existing one. The new hidden
640 versioned symbol matches the existing symbol if they have the
641 same symbol version. Update the existing symbol only if they
642 match.
643 (_bfd_elf_add_default_symbol): Update call to
644 _bfd_elf_merge_symbol.
645 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
646 here.
647 (elf_link_add_object_symbols): Override a definition only if the
648 new symbol matches the existing one.
649 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
650 the hidden versioned symbol.
651 (elf_link_output_extsym): Bind a symbol locally when linking
652 executable if it is locally defined, hidden versioned, not
653 referenced by shared library and not exported. Turn on
422f1182 654 VERSYM_HIDDEN only if the hidden versioned symbol is defined
6e33951e
L		 655 locally.
656
63b9bbb7
NC		 6572015-08-05 Nick Clifton <nickc@redhat.com>
658
659 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
660 sh_info fields of sections whose type has been changed to
661 SHT_NOBITS.
662
7e27a9d5
YK		 6632015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
664 Tyler Hicks <tyhicks@canonical.com>
665
666 PR binutils/18750
667 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
668 and stack overflow when char is signed and \200-\376 was in place of hex
669 digit; also fixes \377 was handled as EOF instead of "incorrect character".
670 (ihex_read_section): Changed for consistency.
671 (ihex_bad_byte): Prevent (now impossible to trigger) stack
672 overflow and incorrect escape sequence handling.
673 * srec.c (srec_bad_byte): Likewise.
674
cb1c8103
HPN		 6752015-08-03 Hans-Peter Nilsson <hp@axis.com>
676
677 * elf32-cris.c (cris_elf_relocate_section)
678 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
679 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
4122b413 680 just link_info->symbolic, to check if a symbol should be bound
cb1c8103
HPN		 681 symbolically.
682
c6e8a9a8
L		 6832015-07-30 H.J. Lu <hongjiu.lu@intel.com>
684
685 PR ld/18735
686 * elflink.c (_bfd_elf_add_default_symbol): Add the default
687 symbol if not performing a relocatable link.
688 (elf_link_add_object_symbols): Adjust the default symbol if
689 not performing a relocatable link.
690
e77e648e
L		 6912015-07-29 H.J. Lu <hongjiu.lu@intel.com>
692
693 * elflink.c (elf_link_add_object_symbols): Remove
694 !info->relocatable check for info->executable. Add
695 !info->relocatable check for !info->executable.
696 (elf_link_output_extsym): Remove
697 !info->relocatable check for info->executable.
698
11509220
HPN		 6992015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
700
701 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
702 assignment loop for bfd plugin objects.
703
e5654c0f
AM		 7042015-07-28 Alan Modra <amodra@gmail.com>
705
706 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
707 segment for loaded sections after nonloaded sections if the
708 sections are on the same page.
709
d6f1bafa
IB		 7102015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
711
712 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
713 * config.in, configure: Regenerate.
714
37a42ee9
L		 7152015-07-27 H.J. Lu <hongjiu.lu@intel.com>
716
717 * configure: Regenerated.
718
79559014
NC		 7192015-07-27 Nick Clifton <nickc@redhat.com>
720
721 * elf32-msp430.c (uses_large_model): New function.
722 (msp430_elf_eh_frame_address_size): New function.
723 (elf_backend_eh_frame_address_size): Define.
724
32f573bc
SN		 7252015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
726
727 PR ld/18705
728 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
729
b68a20d6
SN		 7302015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
731
732 PR ld/18705
733 * elf32-arm.c (elf_backend_extern_protected_data): Define.
734
18d9555c
L		 7352015-07-25 H.J. Lu <hongjiu.lu@intel.com>
736
737 PR ld/18718
738 * elflink.c (elf_link_output_extsym): Check symbol version
739 section check only if not linking executable, the symbol is
740 referenced by shared library or not locally defined.
741
a496fbc8
AM		 7422015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
743
744 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
745 check if a symbol should be bound symbolically.
746 * elf32-hppa.c (elf32_hppa_check_relocs,
747 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
748 elf32_hppa_finish_dynamic_symbol): Likewise.
749 * elf32-m68k.c (elf_m68k_check_relocs,
750 elf_m68k_relocate_section): Likewise.
751 * elf32-nios2.c (nios2_elf32_relocate_section,
752 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
753 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
754 elf32_tic6x_relocate_section): Likewise.
755
91cb26da
AM		 7562015-07-24 Alan Modra <amodra@gmail.com>
757
758 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
759 prefix for reloc section corresponding to rela section associated
760 with renamed debug section.
761
2fb9328d
AM		 7622015-07-24 Alan Modra <amodra@gmail.com>
763
764 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
765 chain.
766
d5cff5df
JM		 7672015-07-23 Joseph Myers <joseph@codesourcery.com>
768
769 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
770 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
771 difference, not to host pointer.
772
bb854a36
AM		 7732015-07-22 Alan Modra <amodra@gmail.com>
774
775 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
776 return -1 if symbol referenced is not defined. Tidy.
777
f2d7e0f4
AM		 7782015-07-20 Alan Modra <amodra@gmail.com>
779
780 * po/SRC-POTFILES.in: Regenerate.
781
4c0a9a6f
JW		 7822015-07-17 Jiong Wang <jiong.wang@arm.com>
783
784 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
785 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
786
77a69ff8
JW		 7872015-07-16 Jiong Wang <jiong.wang@arm.com>
788
789 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
790 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
791 (aarch64_reloc_got_type): Ditto.
792 (elfNN_aarch64_final_link_relocate): Ditto.
793 (elfNN_aarch64_relocate_section): Ditto.
794 (elfNN_aarch64_gc_sweep_hook): Ditto.
795 (elfNN_aarch64_check_relocs): Ditto.
796 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
797 (_bfd_aarch64_elf_resolve_relocation): Ditto.
798
6c37fedc
JW		 7992015-07-16 Jiong Wang <jiong.wang@arm.com>
800
801 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
802 * bfd-in2.h: Regenerate.
803 * libbfd.h: Regenerate.
804 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
805 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
806
88988473
L		 8072015-07-10 H.J. Lu <hongjiu.lu@intel.com>
808
809 PR binutils/18656
810 * bfd.c (bfd_convert_section_size): New function.
811 (bfd_convert_section_contents): Likewise.
812 * bfd-in2.h: Regenerated.
813
de231f20
CM		 8142015-07-09 Catherine Moore <clm@codesourcery.com>
815
816 * elflink.c (bfd_elf_size_dynamic_sections): Call to
817 _bfd_elf_maybe_strip_eh_frame_hdr should be before
818 bed->elf_backend_size_dynamic_sections.
819
328e7bfd
DC		 8202015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
821
822 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
823
92a9c616
RS		 8242015-07-05 Richard Sandiford <richard.sandiford@arm.com>
825
826 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
827 plus addend rather than the original st_value when looking up
828 entries in opd->adjust.
829
0f088b2a
KT		 8302015-07-03 Kai Tietz <ktietz@redhat.com>
831 Nick Clifton <nickc@redhat.com>
832
833 PR ld/11539
834 * coffcode.h (coff_bfd_gc_sections): Define default
835 to bfd_coff_gc_sections function.
836 (coff_gc_mark_hook_fn): New type.
837 * coffgen.c (init_reloc_cookie): Copy and adjust coff
838 related code about gc-sections from elflink.c to here.
839 (fini_reloc_cookie): Likewise.
840 (init_reloc_cookie_rels): Likewise.
841 (fini_reloc_cookie_rels): Likewise.
842 (init_reloc_cookie_for_section): Likewise.
843 (fini_reloc_cookie_for_section): Likewise.
844 (_bfd_coff_gc_mark_hook): Likewise.
845 (_bfd_coff_gc_mark_rsec): Likewise.
846 (_bfd_coff_gc_mark_reloc): Likewise.
847 (_bfd_coff_gc_mark): Likewise.
848 (_bfd_coff_gc_mark_extra_sections): Likewise.
849 (coff_gc_sweep_symbol_info): Likewise.
850 (coff_gc_sweep_symbol): Likewise.
851 (gc_sweep_hook_fn): Likewise.
852 (coff_gc_sweep): Likewise.
853 (bfd_coff_gc_sections): Likewise.
854 (_bfd_coff_gc_keep): Likewise.
855 * libcoff-in.h (coff_reloc_cookie): New struct.
856 (bfd_coff_gc_sections): New prototype.
857 * libcoff.h: Regenerate.
858
8c163c5a
SL		 8592015-07-01 Sandra Loosemore <sandra@codesourcery.com>
860 Cesar Philippidis <cesar@codesourcery.com>
861
862 * bfd-in2.h: Regenerated.
863 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
864 (elf_nios2_r1_howto_table_rel): This.
865 (elf_nios2_r2_howto_table_rel): New.
866 (BFD_IS_R2): New.
867 (lookup_howto): Add ABFD parameter. Adjust to look up in either
868 the R1 or R2 relocation table, as determined by ABFD.
869 (nios2_reloc_map): Add R2 relocations.
870 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
871 Pass it the ABFD parameter.
872 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
873 return an R1 or R2 relocation.
874 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
875 Pass it the ABFD parameter.
876 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
877 boundary.
878 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
879 * libbfd.h: Regenerated.
880 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
881 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
882 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
883 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
884 (BFD_RELOC_NIOS2_R2_T2I4): New.
885 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
886 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
887 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
888 (BFD_RELOC_NIOS2_R2_X2L5): New.
889 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
890 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
891 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
892 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
893
965b1d80
SL		 8942015-07-01 Sandra Loosemore <sandra@codesourcery.com>
895 Cesar Philippidis <cesar@codesourcery.com>
896
897 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
898 * bfd-in2.h: Regenerated.
899 * cpu-nios2.c (nios2_compatible): New.
900 (N): Use nios2_compatible instead of bfd_default_compatible.
901 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
902 (arch_info_struct): New.
903 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
904 * elf32-nios2.c (is_nios2_elf): New.
905 (nios2_elf32_merge_private_bfd_data): New.
906 (nios2_elf32_object_p): New.
907 (bfd_elf32_bfd_merge_private_bfd_data): Define.
908 (elf_backend_object_p): Define.
909
dfc87947
L		 9102015-07-01 H.J. Lu <hongjiu.lu@intel.com>
911
912 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
913
5ee4a1ca
NC		 9142015-06-30 Nick Clifton <nickc@redhat.com>
915
916 PR binutils/18570
917 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
918 (write_obj_attribute): Likewise.
919 (elf_new_obj_attr): Likewise.
920 (bfd_elf_get_obj_attr_int): Likewise.
921 (bfd_elf_add_obj_attr_int): Likewise.
922 (bfd_elf_add_obj_attr_string): Likewise.
923 (bfd_elf_add_obj_attr_int_string): Likewise.
924 (gnu_obj_attrs_arg_type): Likewise.
925 (_bfd_elf_obj_attrs_arg_type): Likewise.
926 (_bfd_elf_parse_attributes): Likewise.
927 (_bfd_elf_merge_unknown_attribute_list): Likewise.
928 * elf-bfd.h (struct obj_attribute_list): Likewise.
929 Update prototypes.
930
ee0c0c50
L		 9312015-06-28 H.J. Lu <hongjiu.lu@intel.com>
932
933 * bfd-in.h (compressed_debug_section_type): Remove
934 COMPRESS_DEBUG_ZLIB.
935 * bfd-in2.h : Regenerated.
936
a5499fa4
MF		 9372015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
938
939 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
940 instead of !shared to indicate an application vs shared library.
941 (_bfd_mips_elf_size_dynamic_sections): Likewise.
942 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
943 (_bfd_mips_elf_get_target_dtag): Likewise.
944
3f307074
DD		 9452015-06-25 DJ Delorie <dj@redhat.com>
946
947 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
948 REL loads to match RELA stores.
949
946748d5
L		 9502015-06-25 H.J. Lu <hongjiu.lu@intel.com>
951
952 * elf.c (_bfd_elf_compute_section_file_positions): Don't
953 initialize sh_size for .shstrtab here.
954
ef10c3ac
L		 9552015-06-25 H.J. Lu <hongjiu.lu@intel.com>
956
957 PR gas/18451
958 * elf-bfd.h (elf_sym_strtab): New.
959 (elf_link_hash_table): Add strtabcount, strtabsize and
960 strtab.
961 (_bfd_elf_stringtab_init): Removed.
962 * elf.c (_bfd_elf_stringtab_init): Removed.
963 (_bfd_elf_compute_section_file_positions): Replace
964 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
965 _bfd_stringtab_size with
966 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
967 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
968 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
969 st_name.
970 (swap_out_syms): Likewise.
971 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
972 with elf_strtab_hash. Remove symbuf, symbuf_count,
973 symbuf_size and shndxbuf_size.
974 (elf_link_flush_output_syms): Removed.
975 (elf_link_output_sym): Renamed to ...
976 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
977 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
978 swap out symbols.
979 (elf_link_swap_symbols_out): New.
980 (elf_link_output_extsym): Replace elf_link_output_sym with
981 elf_link_output_symstrtab.
982 (elf_link_input_bfd): Likewise.
983 (elf_final_link_free): Replace _bfd_stringtab_free with
984 _bfd_elf_strtab_free. Remove symbuf.
985 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
986 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
987 symbuf_size nor shndxbuf_size. Initialize strtabsize and
988 strtab. Initialize symshndxbuf to -1 when number of sections
989 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
990 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
991 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
992 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
993 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
994 _bfd_elf_strtab_emit.
995
7cc152be
L		 9962015-06-24 H.J. Lu <hongjiu.lu@intel.com>
997
998 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
999 GCC warning.
1000
7c1e8d3e
L		 10012015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1002
1003 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1004 space for the first .plt entry.
1005 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1006 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1007 there are PLT relocations.
1008 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1009 allocate space for the first .plt entry.
1010 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1011 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1012 there are PLT relocations.
1013
59cab532
L		 10142015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1015
1016 PR ld/18591
1017 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1018 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1019 overflow.
1020
c2170589
JW		 10212015-06-23 Jiong Wang <jiong.wang@arm.com>
1022
1023 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1024 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1025 relocations against read-only sections.
1026
75c11999
NC		 10272015-06-18 Nick Clifton <nickc@redhat.com>
1028
1029 PR 18481
1030 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1031
56f40832
JT		 10322015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1033
1034 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1035 * bfd-in2.h : Regenerate.
1036
1d5c94cb
AM		 10372015-06-16 Alan Modra <amodra@gmail.com>
1038
1039 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1040 dynamic relocs.
1041
c74f7d1c
JT		 10422015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1043
1044 * elf-bfd.h : Remove struct elf_build_id.
1045 * bfd.c : Add struct bfd_build_id.
1046 * bfd-in2.h: Regenerate.
1047 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1048 * libpei.h: Add protoype and macros for
1049 bfd_XXi_slurp_codeview_record.
1050 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1051 * peicode.h (pe_bfd_read_buildid): Add.
1052 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1053
87f5fbcc
RL		 10542015-06-15 Renlin Li <renlin.li@arm.com>
1055
1056 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1057 * bfd-in2.h: Regenerate.
1058 * libbfd.h: Regenerate.
1059 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1060 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1061
3a062fa1
AM		 10622015-06-15 Alan Modra <amodra@gmail.com>
1063
1064 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1065 2014-03-26 change. Call _bfd_clear_contents for relocs against
1066 local and global symbols defined in discarded input sections.
1067
1ade7175
NC		 10682015-06-05 Nick Clifton <nickc@redhat.com>
1069
1070 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1071 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1072 (msp430x_howto_table): Likewise.
1073
f8b44781
AM		 10742015-06-05 Alan Modra <amodra@gmail.com>
1075
1076 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1077 relocs with insns moved by --ppc476-workaround. Correct
1078 output of REL16 relocs.
1079
7018c030
JW		 10802015-06-01 Jiong Wang <jiong.wang@arm.com>
1081
1082 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1083 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1084 (elfNN_aarch64_final_link_relocate): Ditto.
1085 (elfNN_aarch64_gc_swap_hook): Ditto.
1086 (elfNN_aarch64_check_relocs): Ditto.
1087 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1088
3d715ce4
JW		 10892015-06-01 Jiong Wang <jiong.wang@arm.com>
1090
1091 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1092 * bfd-in2.h: Regenerate.
1093 * libbfd.h: Regenerate.
1094 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1095 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1096
36e6c140
JW		 10972015-06-01 Jiong Wang <jiong.wang@arm.com>
1098
1099 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1100 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1101 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1102 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1103
99ad26cb
JW		 11042015-06-01 Jiong Wang <jiong.wang@arm.com>
1105
1106 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1107 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1108 (elfNN_aarch64_final_link_relocate): Ditto.
1109 (elfNN_aarch64_gc_swap_hook): Ditto.
1110 (elfNN_aarch64_check_relocs): Ditto.
1111 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1112
a921b5bd
JW		 11132015-06-01 Jiong Wang <jiong.wang@arm.com>
1114
1115 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1116 * bfd-in2.h: Regenerate.
1117 * libbfd.h: Regenerate.
1118 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1119 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1120
2f0c68f2
CM		 11212015-05-28 Catherine Moore <clm@codesourcery.com>
1122 Bernd Schmidt <bernds@codesourcery.com>
1123 Paul Brook <paul@codesourcery.com>
1124
1125 bfd/
1126 * bfd-in2.h: Regenerated.
1127 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1128 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1129 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1130 eh_frame_hdr_info.
1131 (compact_eh_frame_hdr_info): Declare.
1132 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1133 fields and compact-eh fields.
1134 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1135 (bfd_elf_section_data): Add eh_frame_entry_field.
1136 (elf_section_eh_frame_entry): Define.
1137 (bfd_elf_parse_eh_frame_entries): Declare.
1138 (_bfd_elf_parse_eh_frame_entry): Declare.
1139 (_bfd_elf_end_eh_frame_parsing): Declare.
1140 (_bfd_elf_write_section_eh_frame_entry): Declare.
1141 (_bfd_elf_eh_frame_entry_present): Declare.
1142 (_bfd_elf_section_for_symbol): Declare.
1143 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1144 (bfd_elf_record_eh_frame_entry): New function.
1145 (_bfd_elf_parse_eh_frame_entry): New function.
1146 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1147 (cmp_eh_frame_hdr): New function.
1148 (add_eh_frame_hdr_terminator): New function.
1149 (_bfd_elf_end_eh_frame_parsing): New function.
1150 (find_merged_cie): Update hdr_info field references.
1151 (_bfd_elf_discard_section_eh_frame): Likewise.
1152 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1153 (_bfd_elf_eh_frame_entry_present): New function.
1154 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1155 (_bfd_elf_write_section_eh_frame_entry): New function.
1156 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1157 (_bfd_elf_fixup_eh_frame_hdr): New function.
1158 (write_compact_eh_frame_hdr): New function.
1159 (write_dwarf_eh_frame_hdr): New function.
1160 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1161 * elflink.c (_bfd_elf_section_for_symbol): New function.
1162 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1163 (elf_link_input_bfd): Likewise.
1164 (bfd_elf_final_link): Likewise.
1165 (_bfd_elf_gc_mark): Likewise.
1166 (bfd_elf_parse_eh_frame_entries): New function.
1167 (bfd_elf_gc_sections): Add Compact EH support.
1168 (bfd_elf_discard_info): Likewise.
1169 * elfxx-mips.c: Include dwarf2.h.
1170 (_bfd_mips_elf_compact_eh_encoding): New function.
1171 (_bfd_mips_elf_cant_unwind_opcode): New function.
1172 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1173 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1174 (elf_backend_compact_eh_encoding): Define.
1175 (elf_backend_cant_unwind_opcode): Define.
1176 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1177 (elf_backend_cant_unwind_opcode): Provide default.
1178 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1179 elf_backend_cant_unwind_opcode.
1180 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1181
8ded2ddc
L		 11822015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1183
1184 PR binutils/18458
1185 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1186 for now binding only if pointer equality isn't needed.
1187 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1188 binding only if pointer equality isn't needed.
1189 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1190 section for now binding only if pointer equality isn't needed.
1191 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1192 binding only if pointer equality isn't needed.
1193
fca6ae69
L		 11942015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1195
1196 PR binutils/18437
1197 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1198 in .rel.plt/.rela.plt.
1199 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1200
ce336788
JW		 12012015-05-19 Jiong Wang <jiong.wang@arm.com>
1202
1203 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1204 relocation case labels alphabetically.
1205 (elfNN_aarch64_final_link_relocate): Ditto.
1206 (elfNN_aarch64_tls_relax): Ditto.
1207 (elfNN_aarch64_relocate_section): Ditto.
1208 (elfNN_aarch64_gc_sweep_hook): Ditto.
1209 (elfNN_aarch64_check_relocs): Ditto.
1210 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1211 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1212
80de0c6d
JW		 12132015-05-18 Jiong Wang <jiong.wang@arm.com>
1214
1215 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1216 comments.
1217
25070364
L		 12182015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1219
1220 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1221 for now binding.
1222 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1223 binding.
1224 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1225 section for now binding.
1226 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1227 binding.
1228
dab394de
L		 12292015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1230
1231 * bfd.c (bfd_update_compression_header): Also write the zlib
1232 header if the SHF_COMPRESSED bit cleared..
1233 (bfd_check_compression_header): Return the uncompressed size.
1234 * compress.c (decompress_contents): Don't skip the zlib header.
1235 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1236 which doesn't have the zlib header.
1237 (bfd_init_section_decompress_status): Likewise.
1238 (bfd_get_full_section_contents): Updated.
1239 (bfd_is_section_compressed): Likewise.
1240 (bfd_is_section_compressed_with_header): Return the uncompressed
1241 size.
1242 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1243 * bfd-in2.h: Regenerated.
1244
fdc3b1b1
JW		 12452015-05-14 Jiong Wang <jiong.wang@arm.com>
1246
1247 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1248 check restrictions.
1249
e6c9a083
MF		 12502015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1251
1252 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1253 as GOT reference when plt.refcount is not positive.
1254
a3747075
L		 12552015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1256
1257 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1258 for the first .plt entry only if needed.
1259 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1260
bf64a951
L		 12612015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1262
1263 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1264 (ALL_MACHINES_CFILES): Likewise.
1265 * archures.c (bfd_mach_iamcu): New.
1266 (bfd_mach_i386_iamcu): Likewise.
1267 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1268 (bfd_iamcu_arch): Likewise.
1269 (bfd_archures_list): Add &bfd_iamcu_arch.
1270 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1271 i386_elf32_vec.
1272 (targ_archs): Add bfd_iamcu_arch if needed.
1273 * configure.ac: Support iamcu_elf32_vec.
1274 * cpu-iamcu.c: New file.
1275 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1276 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1277 * targets.c (iamcu_elf32_vec): New.
1278 (_bfd_target_vector): Add iamcu_elf32_vec.
1279 * Makefile.in: Regenerated.
1280 * bfd-in2.h: Likewise.
1281 * configure: Likewise.
1282
22abe556
L		 12832015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1284
1285 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1286
4b71eec6
L		 12872015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1288
1289 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1290 and output_bfd with abfd.
1291 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1292
9ac47a43
TS		 12932015-05-06 Toni Spets <toni.spets@iki.fi>
1294
1295 PR ld/18372
1296 * peXXigen.c (rsrc_process_section): Skip discarded resource
1297 sections.
1298
b633b725
L		 12992015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1300
1301 * config.bfd: Support i[3-7]86-*-elf*.
1302
914082d1
L		 13032015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1304
1305 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1306 Solaris 2.
1307
153a2776
NC		 13082015-04-30 Nick Clifton <nickc@redhat.com>
1309
1310 PR 18317
1311 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1312 mep_reloc.
1313 (mep_reloc): Delete unused function.
1314
a93d5cb1
NC		 13152015-04-29 Nick Clifton <nickc@redhat.com>
1316
1317 PR 17099
1318 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1319 relocs.
1320
643f7afb
AK		 13212015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1322
1323 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1324 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1325 elf_s390_merge_obj_attributes.
1326 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1327
b53b1bed
JW		 13282015-04-24 Jiong Wang <jiong.wang@arm.com>
1329
1330 PR ld/18270
1331 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1332 GOT_NORMAL for both sgot/srelgot section.
1333 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1334 and generate necessary runtime relocation for GOT entry.
1335
69b52ab8
L		 13362015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1337
1338 PR binutils/18209
1339 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1340
dcbd20eb
JW		 13412015-04-24 Jiong Wang <jiong.wang@arm.com>
1342
1343 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1344 PC-relative relocation for external symbol.
1345
de13ef81
NC		 13462015-04-24 Nick Clifton <nickc@redhat.com>
1347
1348 PR 18313
1349 * compress.c (decompress_contents): Zero initialse the z_stream
1350 structure.
1351
b1fa9dd6
NC		 13522015-04-24 Nick Clifton <nickc@redhat.com>
1353
1354 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1355 local labels to include local labels with a numeric suffix and
1356 fake symbols.
1357
9361e630
L		 13582015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1359
1360 PR binutils/18316
1361 * section.c (SEC_MEP_VLIW): New.
1362 * bfd-in2.h: Regenerated.
1363
3e19fb8f
L		 13642015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1365
1366 PR ld/18277
1367 * compress.c (bfd_compress_section_contents): Remove the
1368 write_compress argument.
1369 (bfd_init_section_compress_status): Updated.
1370 (bfd_compress_section): Likewise.
1371 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1372 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1373 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1374 _bfd_elf_set_reloc_sh_name.
1375 (elf_fake_sections): Don't rename DWARF debug section for
1376 linker output if it will be compressed. Instead, set
1377 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1378 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1379 sh_name != (unsigned int) -1. Don't finalize nor assign
1380 shstrtab section here. Delay setting output section names to
1381 _bfd_elf_write_object_contents.
1382 (_bfd_elf_compute_section_file_positions): Update comments on
1383 sh_offset for shstrtab section.
1384 (assign_file_positions_for_non_load_sections): Set sh_offset to
1385 -1 for shstrtab section.
1386 (assign_file_positions_except_relocs): Likewise.
1387 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1388 when compressing DWARF debug sections. Place shstrtab section
1389 after DWARF debug sections have been compressed.
1390 (_bfd_elf_write_object_contents): Setting sh_name for output
1391 sections.
1392
f6fe1ccd
L		 13932015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1394
1395 PR binutils/18209
1396 * bfd.c (bfd): Add is_linker_input.
1397 * elf.c (convert_debug_to_zdebug): New.
1398 (convert_zdebug_to_debug): Likewise.
1399 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1400 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1401 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1402 instead of a pointer to section.
1403 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1404 is set.
1405 * section.c (SEC_ELF_RENAME): New.
1406 * bfd-in2.h: Regenerated.
1407
a27e685f
AM		 14082015-04-23 Alan Modra <amodra@gmail.com>
1409
1410 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1411 (ppc64_elf_next_toc_section): Align multi-got toc base.
1412 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1413
d5597ebc
L		 14142015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1415
1416 PR ld/18289
1417 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1418 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1419 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1420 building executables.
1421 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1422 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1423 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1424 PIE and R_386_GOTOFF.
1425 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1426
e9702963
L		 14272015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1428
1429 * elf.c (assign_section_numbers): Always set up sh_name.
1430
e06efbf1
L		 14312015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1432
1433 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1434 sections by pointer.
1435 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1436
0ce398f1
L		 14372015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1438
1439 * bfd-in.h (compressed_debug_section_type): New.
1440 * compress.c (bfd_compress_section_contents): Add an argument
1441 for linker write compression and always generate .zdebug_*
1442 section when linking.
1443 (bfd_init_section_compress_status): Pass FALSE to
1444 bfd_compress_section_contents.
1445 (bfd_compress_section): New function.
1446 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1447 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1448 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1449 (assign_file_positions_for_non_load_sections): Set sh_offset
1450 to -1 if SEC_ELF_COMPRESS is set.
1451 (assign_file_positions_except_relocs): Likwise.
1452 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1453 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1454 return time to bfd_boolean. Compress the section if
1455 SEC_ELF_COMPRESS is set.
1456 (_bfd_elf_write_object_contents): Updated.
1457 (_bfd_elf_set_section_contents): Write section contents to
1458 the buffer if SEC_ELF_COMPRESS is set.
1459 * merge.c: Include "elf-bfd.h".
1460 (sec_merge_emit): Add arguments for contents and offset. Write
1461 to contents with offset if contents isn't NULL.
1462 (_bfd_write_merged_section): Write section contents to the
1463 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1464 output_offset to sec_merge_emit.
1465 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1466 output section contents if SEC_ELF_COMPRESS is set.
1467 * section.c (SEC_ELF_COMPRESS): New.
1468 * bfd-in2.h: Regenerated.
1469
95b57ade
AM		 14702015-04-15 Alan Modra <amodra@gmail.com>
1471
1472 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1473
6ff71e76
NC		 14742015-04-14 Nick Clifton <nickc@redhat.com>
1475
1476 * elf32-rl78.c (RL78_OP_REL): New macro.
1477 (rl78_elf_howto_table): Use it for complex relocs.
1478 (get_symbol_value): Handle the cases when the info or status
1479 arguments are NULL.
1480 (get_romstart): Cache the status returned by get_symbol_value.
1481 (get_ramstart): Likewise.
1482 (RL78_STACK_PUSH): Generate an error message if the stack
1483 overflows.
1484 (RL78_STACK_POP): Likewise for underflows.
1485 (rl78_compute_complex_reloc): New function. Contains the basic
1486 processing code for all RL78 complex relocs.
1487 (rl78_special_reloc): New function. Provides special reloc
1488 handling for complex relocs.
1489 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1490 (rl78_offset_for_reloc): Likewise.
1491
889c2a67
L		 14922015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1493
1494 PR ld/pr17709
1495 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1496 info->extern_protected_data when warning copy relocs against
1497 protected symbols.
1498 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1499 when checking protected non-function symbols.
1500
97de3545
JB		 15012015-04-13 John Baldwin <jhb@FreeBSD.org>
1502
1503 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1504 FreeBSD.
1505 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1506
f0bf6bfd
L		 15072015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1508
1509 PR ld/18250
1510 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1511 if the object has been claimed by plugin.
1512
e3c0e327
L		 15132015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1514
1515 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1516 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1517 protected data symbol when building shared library.
1518 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1519 R_X86_64_GOTOFF64 against undefined symbol and replace
1520 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1521 R_X86_64_GOTOFF64 against protected data symbol when building
1522 shared library.
1523
3d949995
L		 15242015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1525
1526 PR ld/pr17709
1527 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1528 against protected data symbol when building shared library.
1529 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1530 R_X86_64_GOTOFF64 against protected data symbol when building
1531 shared library.
1532
f7483970
L		 15332015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1534
1535 PR ld/pr15228
1536 PR ld/pr17709
1537 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1538 * elf32-i386.c (elf_backend_extern_protected_data): New.
1539 Defined to 1.
1540 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1541 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1542 copy relocs against protected symbols if extern_protected_data
1543 is true.
1544 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1545 non-function symbols if extern_protected_data is true.
1546 * elfxx-target.h (elf_backend_extern_protected_data): New.
1547 Default to 0.
1548 (elfNN_bed): Initialize extern_protected_data with
1549 elf_backend_extern_protected_data.
1550
030aeb75
L		 15512015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1552
1553 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1554 and free with bfd_alloc and bfd_release on compressed buffer.
1555 Release buffer if compressed section isn't smaller.
1556
d07a1b05
AM		 15572015-04-10 Alan Modra <amodra@gmail.com>
1558
1559 PR ld/18222
1560 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1561 on adding a protected visibility variable to .dynbss.
1562
8d2ea2a8
AM		 15632015-04-10 Alan Modra <amodra@gmail.com>
1564
1565 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1566 PR ld/pr15228
1567 PR ld/pr17709
1568 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1569 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1570 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1571 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1572 extern_protected_data test.
1573 (_bfd_elf_symbol_refs_local_p): Likewise.
1574 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1575 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1576
18ece1de
L		 15772015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1578
1579 * compress.c (bfd_compress_section_contents): Update comments.
1580 (bfd_init_section_decompress_status): Likewise.
1581 (bfd_init_section_compress_status): Likewise.
1582
cd6faa73
L		 15832015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1584
1585 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1586 object_flags.
1587 (TARGET_LITTLE_SYM): Likewise.
1588
19424843
MF		 15892015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1590
1591 * elf32-xtensa.c (splay-tree.h): include header.
1592 (text_action_struct): drop next pointer.
1593 (text_action_list_struct): drop head pointer, add count and
1594 tree fields.
1595 (find_fill_action): instead of linear search in text_action_list
1596 search in the tree.
1597 (text_action_compare, action_first, action_next): new functions.
1598 (text_action_add, text_action_add_literal): instead of linear
1599 search and insertion insert new node into the tree.
1600 (removed_by_actions): pass additional parameter: action_list,
1601 use it to traverse the tree.
1602 (offset_with_removed_text): pass additional action_list parameter
1603 to removed_by_actions.
1604 (map_action_fn_context): new typedef.
1605 (map_action_fn_context_struct): new structure.
1606 (map_action_fn): new function.
1607 (map_removal_by_action): use splay_tree_foreach to build map.
1608 (find_insn_action): replace linear search in text_action_list
1609 with series of splay_tree_lookups.
1610 (print_action, print_action_list_fn): new functions.
1611 (print_action_list): use splay_tree_foreach.
1612 (init_xtensa_relax_info): drop action_list.head initialization.
1613 Initialize the tree.
1614 (compute_text_actions): use non-zero action_list_count instead of
1615 non-NULL action list.
1616 (xlate_map_context): new typedef.
1617 (xlate_map_context_struct): new structure.
1618 (xlate_map_fn): new function.
1619 (build_xlate_map): use splay_tree_foreach to build map.
1620 (action_remove_bytes_fn): new function.
1621 (relax_section): use zero action_list_count instead of NULL
1622 action list. Use splay_tree_foreach to count final section size.
1623 Drop unused variable 'removed'.
1624
16252015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1626
1627 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1628 (removed_literal_map_entry_struct): new structure.
1629 (removed_literal_list_struct): add new fields: n_map and map.
1630 (map_removed_literal, removed_literal_compare): new functions.
1631 (find_removed_literal): build index array for literals ordered
1632 by VMA, use binary search to find removed literal.
1633
16342015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1635
1636 * elf32-xtensa.c (removal_by_action_entry_struct,
1637 removal_by_action_map_struct): new structures.
1638 (removal_by_action_entry, removal_by_action_map): new typedefs.
1639 (text_action_list_struct): add new field: map.
1640 (map_removal_by_action, removed_by_actions_map,
1641 offset_with_removed_text_map): new functions.
1642 (relax_section): replace offset_with_removed_text with
1643 offset_with_removed_text_map.
1644 (translate_reloc, relax_property_section, relax_section_symbols):
1645 replace removed_by_actions with removed_by_actions_map.
1646
16472015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1648
1649 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1650 reloc_range): new typedef.
1651 (reloc_range_list_struct, reloc_range_list_entry_struct,
1652 reloc_range_struct): new structures.
1653 (reloc_range_compare, build_reloc_ranges,
1654 reloc_range_list_append, reloc_range_list_remove,
1655 reloc_range_list_update_range, free_reloc_range_list): new
1656 functions.
1657 (compute_text_actions): precompute relocation opcodes before the
1658 loop. Add relevant_relocs variable, initialize it before the
1659 loop, pass it to the check_section_ebb_pcrels_fit.
1660 (check_section_ebb_pcrels_fit): add new parameter:
1661 relevant_relocs. Update address range in the relevant_relocs if
1662 it's non-NULL and iterate only over relevant relocations.
1663
3525236c
NC		 16642015-04-09 Nick Clifton <nickc@redhat.com>
1665
1666 * elf32-rx.c (describe_flags): Report the settings of the string
1667 insn using bits.
1668 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1669 using bits.
1670
51509926
L		 16712015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1672
1673 * compress.c (bfd_compress_section_contents): Work around a GCC
1674 uninitialized warning bug fixed in GCC 4.7.
1675
151411f8
L		 16762015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1677
1678 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1679 bit.
1680 * bfd.c (bfd::flags): Increase size to 18 bits.
1681 (BFD_COMPRESS_GABI): New.
1682 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1683 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1684 (bfd_update_compression_header): New fuction.
1685 (bfd_check_compression_header): Likewise.
1686 (bfd_get_compression_header_size): Likewise.
1687 (bfd_is_section_compressed_with_header): Likewise.
1688 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1689 (bfd_compress_section_contents): Return the uncompressed size if
1690 the full section contents is compressed successfully. Support
1691 converting from/to .zdebug* sections.
1692 (bfd_get_full_section_contents): Call
1693 bfd_get_compression_header_size to get compression header size.
1694 (bfd_is_section_compressed): Renamed to ...
1695 (bfd_is_section_compressed_with_header): This. Add a pointer
1696 argument to return compression header size.
1697 (bfd_is_section_compressed): Use it.
1698 (bfd_init_section_decompress_status): Call
1699 bfd_get_compression_header_size to get compression header size.
1700 Return FALSE if uncompressed section size is 0.
1701 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1702 from/to .zdebug* sections.
1703 * bfd-in2.h: Regenerated.
1704
87070c08
AM		 17052015-04-07 Alan Modra <amodra@gmail.com>
1706
1707 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1708 mapped to output .got section.
1709
d3e454b9
AM		 17102015-04-07 Alan Modra <amodra@gmail.com>
1711
1712 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1713 and has_addr16_lo. Make has_sda_refs a bitfield.
1714 (ppc_elf_check_relocs): Set new flags.
1715 (ppc_elf_link_hash_table_create): Update default_params.
1716 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1717 where we won't be making .dynbss entries or editing code. Set
1718 params->pic_fixup when we'll edit code for protected var access.
1719 (allocate_dynrelocs): Allocate got entry for edited code and
1720 discard dyn_relocs.
1721 (struct ppc_elf_relax_info): Add picfixup_size.
1722 (ppc_elf_relax_section): Rename struct one_fixup to struct
1723 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1724 pic fixups.
1725 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1726 visibility variables to PIC. Don't emit dyn_relocs for code
1727 we've edited.
1728 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1729
ffa54770
NC		 17302015-04-07 Nick Clifton <nickc@redhat.com>
1731
1732 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1733 local labels as local.
1734
4aa90cc0
L		 17352015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1736
1737 * compress.c (get_uncompressed_size): Removed.
1738 (bfd_compress_section_contents): Use bfd_putb64 to write
1739 uncompressed section size.
1740 (bfd_init_section_decompress_status): Replace
1741 get_uncompressed_size with bfd_getb64.
1742
68f5ff89
L		 17432015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1744
1745 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1746 SHF_COMPRESSED bit if not decompress.
1747
8bed4e0f
L		 17482015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1749
1750 * compress.c (get_uncompressed_size): New. Extracted from ...
1751 (bfd_init_section_decompress_status): This. Use it.
1752
15c7659f
AT		 17532015-04-02 Andrew Turner <andrew@freebsd.org>
1754
1755 * config.bfd: Add aarch64-*-freebsd* target triple.
1756
39f3de7c
L		 17572015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1758
1759 * configure: Regenerated.
1760
4106101c
MS		 17612015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1762 Marcus Shawcroft <marcus.shawcroft@arm.com>
1763 Jiong Wang <jiong.wang@arm.com>
1764
1765 * bfd-in.h (bfd_elf64_aarch64_set_options)
1766 (bfd_elf32_aarch64_set_options): Add parameter.
1767 * bfd-in2.h: Regenerated.
1768 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1769 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1770 (_bfd_aarch64_erratum_843419_stub_name)
1771 (_bfd_aarch64_erratum_843419_fixup)
1772 (_bfd_aarch64_erratum_843419_scan)
1773 (_bfd_aarch64_erratum_843419_branch_to_stub)
1774 (_bfd_aarch64_erratum_843419_p): Define.
1775 (enum elf_aarch64_stub_type): Define
1776 aarch64_stub_erratum_843419_veneer.
1777 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1778 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1779 and fix_erratum_843419_adr.
1780 (stub_hash_newfunc): Initialize adrp_offset;
1781 (_bfd_aarch64_add_stub_entry_after): Define.
1782 (aarch64_map_one_stub, aarch64_build_one_stub)
1783 (aarch64_size_one_stub): Handle
1784 aarch64_stub_erratum_843419_veneer.
1785 (_bfd_aarch64_resize_stubs): Round stub section size.
1786 (elfNN_aarch64_size_stubs): Add scan for 843419.
1787 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1788 fix_erratum_843419 and fix_erratum_843419_adr.
1789 (struct erratum_835769_branch_to_stub_data): Add info.
1790 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1791 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1792 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1793 (_bfd_aarch64_sign_extend): Define.
1794 (reencode_adr_imm): Remove static. Rename to:
1795 (_bfd_aarch64_reencode_adr_imm): Define.
1796 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1797 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1798 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1799 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1800 Define.
1801
afa59b79
L		 18022015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1803
1804 * configure: Regenerated.
1805
6036f486
ES		 18062015-03-31 Ed Schouten <ed@nuxi.nl>
1807
1808 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1809 for x86_64-*-cloudabi*.
1810 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1811 * configure: Regenerated.
1812 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1813 (TARGET_LITTLE_NAME): Likewise.
1814 (ELF_OSABI): Likewise.
1815 (elf64_bed): Likewise.
1816 * targets.c (x86_64_elf64_cloudabi_vec): New.
1817 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1818
9ae46699
L		 18192015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1820
1821 * configure.ac: Revert the AM_ZLIB change.
1822 * Makefile.in: Regenerated.
1823 * aclocal.m4: Likewise.
1824 * configure: Likewise.
1825 * doc/Makefile.in: Likewise.
1826
bd53a53a
L		 18272015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1828
1829 PR ld/18169
1830 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1831 (_bfd_elf_get_reloc_section): New.
1832 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1833 (assign_section_numbers): Call get_reloc_section to look up the
1834 section the relocs apply.
1835 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1836 (elfNN_bed): Initialize get_reloc_section with
1837 elf_backend_get_reloc_section.
1838
243340ad
L		 18392015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1840
1841 * Makefile.am (ZLIB): New.
1842 (ZLIBINC): Likewise.
1843 (AM_CFLAGS): Add $(ZLIBINC).
1844 (libbfd_la_LIBADD): Add $(ZLIB).
1845 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1846 (decompress_contents): Don't check HAVE_ZLIB_H.
243340ad
L		 1847 (bfd_compress_section_contents): Likewise.
1848 (bfd_get_full_section_contents): Likewise.
1849 (bfd_init_section_decompress_status): Likewise.
1850 (bfd_init_section_compress_status): Likewise.
b51724e8 1851 * configure.ac (AM_ZLIB): Removed.
243340ad
L		 1852 (zlibdir): New. AC_SUBST.
1853 (zlibinc): Likewise.
1854 Add --with-system-zlib.
1855 * Makefile.in: Regenerated.
1856 * acinclude.m4: Likewise.
1857 * config.in: Likewise.
1858 * configure: Likewise.
1859 * doc/Makefile.in: Likewise.
1860
b8417128
AM		 18612015-03-27 Alan Modra <amodra@gmail.com>
1862
1863 PR ld/15228
1864 PR ld/18167
1865 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1866 protected_def when symbol section is read-only. Adjust all calls.
1867 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1868
93ca8569
TB		 18692015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1870
1871 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1872 _bfd_final_link_relocate with aarch64_relocate.
1873
b19a8f85
L		 18742015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1875
1876 PR ld/18160
1877 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1878 (bfd_elf_gc_sections): Likewise.
1879
61865519
MS		 18802015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1881
1882 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1883 size for initial branch.
1884 (elfNN_aarch64_build_stubs): Write initial branch.
1885 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1886 mapping symbol on initial branch.
1887
d9ced15d 18882015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
357d1523
MS		 1889
1890 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1891 Update erratum count.
1892
d422d1c4
SKS		 18932015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1894
1895 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1896 first matching debug section.
1897
8d001214
L		 18982015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1899
1900 PR gas/18087
1901 * compress.c (bfd_compress_section_contents): Don't write the
1902 zlib header and set contents as well as compress_status if
1903 compression didn't make the section smaller.
1904 (bfd_init_section_compress_status): Don't check compression
1905 size here.
1906
fc42baf3
NC		 19072015-03-24 Nick Clifton <nickc@redhat.com>
1908
1909 PR binutils/17512
1910 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1911 range auxillary sections.
1912
fc6d53be
MS		 19132015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1914
1915 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1916 code into:
1917 (_bfd_aarch64_get_stub_for_link_section): Define.
1918
30068a6d
MS		 19192015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1920
1921 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1922 update of section_group[].stub_sec.
1923
5421cc6e
MS		 19242015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1925
1926 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1927 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1928 Delete fixes, fix_table_size and associated code. Call
1929 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1930 (bfd_aarch64_erratum_835769_scan): Define.
1931 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1932 erratum_835769_fix_table_size, i and associated code. Relocate
1933 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1934 correction. Delete construction of stub entry from
1935 erratum_835769_fixes array.
1936
e572930b
MS		 19372015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1938
1939 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1940 _bfd_aarch64_add_stub_entry_in_group.
1941
8131c122
AM		 19422015-03-24 Alan Modra <amodra@gmail.com>
1943
1944 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1945 stubs, even those for undefined weak symbols. Otherwise, don't
1946 report relocation overflow on branches to undefined strong
1947 symbols. Fix memory leak.
1948 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1949 overflow on branches to undefined strong symbols.
1950
c53ed7cf
KS		 19512015-03-23 Keith Seitz <keiths@redhat.com>
1952
1953 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1954 missing ';'.
1955
94a75bde
MS		 19562015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1957
1958 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1959 construction into...
1960 (_bfd_aarch64_erratum_835769_stub_name): Define.
1961
13f622ec
MS		 19622015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1963
1964 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1965 stub resize code into...
1966 (bfd_aarch64_resize_stubs): Define.
1967
66585675
MS		 19682015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1969
1970 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1971 creation code into...
1972 (bfd_aarch64_create_stub_section): Define.
1973
ef857521
MS		 19742015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1975
1976 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1977 from elf_aarch64_create_or_find_stub_sec.
1978 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1979 elfNN_aarch64_add_stub. Call
1980 _bfd_aarch64_create_or_find_stub_sec.
1981 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1982 _bfd_aarch64_add_stub_entry_in_group.
1983
2144188d
MS		 19842015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1985
1986 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1987 sense of boolean return.
1988 (elfNN_aarch64_size_stubs): Adjust for above.
1989
4c77202d
MS		 19902015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1991
1992 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1993 Remove unused parameter.
1994 (elfNN_aarch64_size_stubs): Adjust for above.
1995
9b9971aa
MS		 19962015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1997
1998 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1999
e2cdef47
MS		 20002015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2001
2002 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2003 (num_aarch64_erratum_835769_fixes): Remove.
2004 (elfNN_aarch64_size_stubs): Remove assignments to above.
2005
3d14faea
MS		 20062015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2007
23956543
MS		 2008 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2009 to rt2.
3d14faea
MS		 2010 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2011
f872121a
MS		 20122015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2013
2014 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2015
1740ba0c
NC		 20162015-03-19 Nick Clifton <nickc@redhat.com>
2017
2018 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2019 the RL78 core based upon the flags.
2020 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2021 flags.
2022 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2023 (elf32_rl78_machine): Always return bfd_mach_rl78.
2024
e2575e05
NC		 20252015-03-19 Nick Clifton <nickc@redhat.com>
2026
2027 PR 18078
2028 * compress.c (bfd_compress_section_contents): Do not define this
2029 function if it is not used.
2030
0b0732e1
L		 20312015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2032
2033 * compress.c (bfd_compress_section_contents): Make it static.
2034 * bfd/bfd-in2.h: Regenerated.
2035
27aaeda0
NC		 20362015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2037
2038 PR ld/16598
2039 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2040 suitable for the AMD64.
2041
273a4985
JT		 20422015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2043 Nick Clifton <nickc@redhat.com>
2044
2045 PR binutils/18087
2046 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2047 debug section's name if the section was actually compressed.
2048 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2049 * compress.c (bfd_init_section_compress_status): Do not compress
2050 the section if doing so would make it bigger. In such cases leave
2051 the section alone and return COMPRESS_SECTION_NONE.
2052
c4b0b099
AM		 20532015-03-17 Alan Modra <amodra@gmail.com>
2054
2055 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2056 on nothing to do, before malloc of returned symbol array.
2057
9c761a55
NC		 20582015-03-16 Nick Clifton <nickc@redhat.com>
2059
2060 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2061 stored in the elf_section_data structure then load them as
2062 necessary.
2063
b9005ba7
AK		 20642015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2065
2066 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2067 relocs against code sections.
2068 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2069 * elf64-s390.c: Likewise.
2070
1079403c
AM		 20712015-03-11 Alan Modra <amodra@gmail.com>
2072
2073 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2074 reverse order. Account for larger size of __tls_get_addr_opt stub.
2075
a5721edd
JW		 20762015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2077
2078 PR ld/16572
2079 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2080 ELF_ARM_HASENTRY.
2081 (elf32_arm_print_private_bfd_data): Likewise.
2082
65164438
NC		 20832015-03-06 Nick Clifton <nickc@redhat.com>
2084
2085 PR binutils/17765
2086 * elflink.c (put_value): Like previous delta, but for the 32-bit
2087 case.
2088
41cd1ad1
NC		 20892015-03-05 Nick Clifton <nickc@redhat.com>
2090
2091 PR binutils/17765
2092 * elflink.c (put_value): Avoid using an undefined shift
2093 operation.
2094
ca3fe95e
L		 20952015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2096
2097 PR ld/pr15228
2098 PR ld/pr17709
2099 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2100 * elf32-i386.c (elf_backend_extern_protected_data): New.
2101 Defined to 1.
2102 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2103 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2104 copy relocs against protected symbols if extern_protected_data
2105 is true.
2106 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2107 non-function symbols if extern_protected_data is true.
2108 * elfxx-target.h (elf_backend_extern_protected_data): New.
2109 Default to 0.
2110 (elfNN_bed): Initialize extern_protected_data with
2111 elf_backend_extern_protected_data.
2112
425bd9e1
NC		 21132015-03-05 Nick Clifton <nickc@redhat.com>
2114
2115 PR binutils/18025
2116 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2117 lookup fails, check for an address bias in the dwarf info, and if
2118 one exists, retry the lookup with the biased value.
2119 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2120 Determines if a bias exists bewteen the addresses of functions
2121 based on DWARF information vs symbol table information.
2122 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2123 * libbfd.h: Regenerate.
2124
8ef229f3
MS		 21252015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2126
2127 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2128 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2129 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2130
8e2fe09f
MS		 21312015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2132
2133 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2134 (aarch64_size_one_stub): Likewise.
2135 (aarch64_map_one_stub): Likewise.
2136
df88b702
AA		 21372015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2138
2139 * cpu-s390.c (N): New macro.
2140 (bfd_s390_31_arch): New. Define only if default target word size
2141 is 64 bits. Otherwise define...
2142 (bfd_390_64_arch): ...this. Make static.
2143 (bfd_s390_arch): Define according to the default target word size.
2144 Let the 'next' field point to the alternate arch.
2145
e09ab7ac
RS		 21462015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2147
2148 PR gas/17843
2149 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2150 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2151 to be used with MOVK rather than MOVZ.
2152
71eef2bd
DD		 21532015-03-03 DJ Delorie <dj@redhat.com>
2154
2155 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2156 there's a symbol.
2157
f01f1741
AM		 21582015-02-28 Alan Modra <amodra@gmail.com>
2159
2160 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2161 not PLT_NEW.
2162
c1d11331
L		 21632015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2164
2165 * elf32-i386.c (need_convert_mov_to_lea): New.
2166 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2167 (elf_i386_convert_mov_to_lea): Return TRUE if
2168 need_convert_mov_to_lea is unset.
2169 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2170 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2171 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2172 need_convert_mov_to_lea is unset.
2173
cdb602b1
NC		 21742015-02-27 Nick Clifton <nickc@redhat.com>
2175
2176 PR binutils/17910
2177 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2178 string length overflow when the string table length is actually
2179 set.
2180
96c20bc1
MS		 21812015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2182
2183 * bfd/bfd-in2.h: Regenerate.
2184 * bfd/libbfd.h: Regenerate.
2185
1ada945d
MS		 21862015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2187
2188 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2189 TLSDESC_LD_PREL19 field width and masks.
2190 (aarch64_tls_transition_without_check)
2191 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2192 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2193 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2194 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2195 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2196 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2197
389b8029
MS		 21982015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2199
73920eed
MS		 2200 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2201 tests.
389b8029
MS		 2202 (aarch64_tls_transition_without_check)
2203 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2204 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2205 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2206 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2207 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2208 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2209 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2210
3c12b054
MS		 22112015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2212
2213 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2214 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2215 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2216 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2217 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2218 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2219 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2220 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2221 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2222
043bf05a
MS		 22232015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2224
2225 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2226 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2227 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2228 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2229 (elfNN_aarch64_check_relocs): Handle
2230 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2231
2232 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2233 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2234
7366006f
MS		 22352015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2236
2237 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2238
07875fbc
MS		 22392015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2240
2241 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2242 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2243 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2244 width.
2245
49d8f92c
MS		 22462015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2247
2248 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2249 field width.
2250
c86934ce
NC		 22512015-02-26 Nick Clifton <nickc@redhat.com>
2252
2253 PR binutils/17512
2254 * coffcode.h (coff_compute_section_file_positions): Report
2255 negative page sizes.
2256 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2257 (assign_file_positions_for_non_load_sections): Replace assertion
2258 with an error message.
2259 (rewrite_elf_program_header): Handle excessive segment
2260 alignments.
2261 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2262 (bfd_mach_o_read_section_64): Likewise.
2263 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2264 print a bfd name, not %A.
2265
bd4d2eaa
AM		 22662015-02-26 Alan Modra <amodra@gmail.com>
2267
2268 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2269 thread-safe stubs for iplt.
2270 (build_tls_get_addr_stub): Restore r2 immediately after call.
2271
99654aaf
TG		 22722015-02-26 Terry Guo <terry.guo@arm.com>
2273
2274 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2275 merge Tag_ABI_HardFP_use.
2276
a127494f
AM		 22772015-02-26 Alan Modra <amodra@gmail.com>
2278
2279 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2280 Use text relocs rather than giving an error on trying to use
2281 .dynbss for protected shared lib vars.
2282 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2283
bac13f5a
AB		 22842015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2285
2286 * elf32-avr.c (struct elf_avr_section_data): New structure.
2287 (struct avr_relax_info): New structure.
2288 (elf_avr_new_section_hook): New function.
2289 (struct elf_avr_section_data): Add relax_info.
2290 (get_avr_relax_info): New function.
2291 (init_avr_relax_info): New function.
2292 (elf32_avr_relax_delete_bytes): Find next property record before
2293 deleting bytes. When deleting don't move bytes beyond the next
2294 property record.
2295 (avr_elf32_assign_records_to_section): New function.
2296 (avr_property_record_compare): New function.
2297 (avr_load_all_property_sections): New function.
2298 (elf32_avr_relax_section): Load property data. After relaxing the
2299 section, move any .align directives that have enough deleted bytes
2300 before them.
2301 (bfd_elf32_new_section_hook): Define.
2302
137c83d6
AB		 23032015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2304
2305 * elf32-avr.h (struct avr_property_header): New strucure.
2306 (avr_elf32_load_property_records): Declare.
2307 (avr_elf32_property_record_name): Declare.
2308 * elf32-avr.c: Add bfd_stdint.h include.
2309 (retrieve_local_syms): New function.
2310 (get_elf_r_symndx_section): New function.
2311 (get_elf_r_symndx_offset): New function.
2312 (internal_reloc_compare): New function.
2313 (struct avr_find_section_data): New structure.
2314 (avr_is_section_for_address): New function.
2315 (avr_find_section_for_address): New function.
2316 (avr_elf32_load_records_from_section): New function.
2317 (avr_elf32_load_property_records): New function.
2318 (avr_elf32_property_record_name): New function.
2319
fdd410ac
AB		 23202015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2321
2322 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2323 (AVR_PROPERTY_RECORDS_VERSION): Define.
2324 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2325 (struct avr_property_record): New structure.
2326
685080f2
NC		 23272015-02-24 Nick Clifton <nickc@redhat.com>
2328
2329 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2330 style note entry.
2331 (v850_elf_make_note_section): New function. Creates a note
2332 section.
2333 (v850_elf_create_sections): New function. Create a note section
2334 if one is not already present.
2335 (v850_elf_set_note): New function. Adds a note to a bfd.
2336 (v850_elf_copy_private_bfd_data): New function. Copies V850
2337 notes.
2338 (v850_elf_merge_notes): New function. Merges V850 notes.
2339 (print_v850_note): New function. Displays a V850 note.
2340 (v850_elf_print_notes): New function. Displays all notes attached
2341 to a bfd.
2342 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2343 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2344 (v850_elf_fake_sections): Set the type of the V850 note section.
2345 * bfd-in.h (v850_elf_create_sections): Add prototype.
2346 (v850_elf_set_note): Add prototype.
2347 * bfd-in2.h: Regenerate.
2348
31593e1b
NC		 23492015-02-24 Nick Clifton <nickc@redhat.com>
2350
2351 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2352 * configure: Regenerate.
2353 * config.in: Regenerate.
2354 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2355 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2356 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2357 is defined.
2358
3ad797fd
NC		 23592015-02-24 Nick Clifton <nickc@redhat.com>
2360
2361 * pdp11.c (set_section_contents): Pad the .text and .data sections
2362 to their aligned sizes.
2363
5518c738
YS		 23642015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2365
2366 * config.bfd: Add h8300-*-linux.
2367 * configure.ac: Add h8300_elf32_linux_vec.
2368 * configure: Regenerate.
2369 * elf32-h8300.c: Likewise.
2370 * targets.c(_bfd_target_vector): Likewise.
2371
cb967f0d
NC		 23722015-02-23 Nick Clifton <nickc@redhat.com>
2373
2374 PR 17914
2375 * cpu-w65.c: Correct typos in license notice.
2376
0f8f0c57
NC		 2377 PR 17940
2378 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2379 symbols at end of sections. Adjust function sizes.
2380
4ef9f41a
AA		 23812015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2382
2383 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2384 (elfcore_write_s390_vxrs_high): Likewise.
2385 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2386 (elfcore_grok_s390_vxrs_high): New function.
2387 (elfcore_grok_note): Call them.
2388 (elfcore_write_s390_vxrs_low): New function.
2389 (elfcore_write_s390_vxrs_high): New function.
2390 (elfcore_write_register_note): Call them.
2391
837914ee
BD		 23922015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2393
2394 PR 17995
2395 * verilog.c (verilog_write_record): Correct buffer size.
2396
cf18fda4
AM		 23972015-02-19 Alan Modra <amodra@gmail.com>
2398
2399 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2400
d983c8c5
AM		 24012015-02-19 Alan Modra <amodra@gmail.com>
2402
2403 PR ld/4317
2404 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2405 (elf_link_output_extsym): Drop local and global undefined syms.
2406 Tidy. Expand comment.
2407
2ec55de3
AM		 24082015-02-17 Alan Modra <amodra@gmail.com>
2409
2410 PR ld/17975
2411 * elflink.c (struct elf_outext_info): Remove need_second_pass
2412 and second_pass.
2413 (elf_link_output_extsym): Delete code handling second forced
2414 local pass. Move code emitting NULL STT_FILE symbol later, so
2415 that it can be omitted if forced local is stripped. Don't
2416 emit the NULL STT_FILE if no file symbols have been output.
2417 (bfd_elf_final_link): Remove second forced local pass.
2418 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2419 (ppc_elf_size_dynamic_sections): Likewise.
2420 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2421 (build_global_entry_stubs): Likewise.
2422 (ppc64_elf_build_stubs): Likewise.
2423
6dfb72b9
L		 24242015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2425
2426 PR ld/17975
2427 * elflink.c (elf_link_output_extsym): Only check filesym_count
2428 when outputting a NULL FILE symbol. Set second_pass_sym to
2429 h->forced_local && !h->root.linker_def.
2430
576fa883
L		 24312015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2432
2433 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2434 on _TLS_MODULE_BASE_.
2435 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2436
62f8d217
AM		 24372015-02-15 Alan Modra <amodra@gmail.com>
2438
2439 * dwarf2.c (read_rangelist): Correct buffer overflow check
2440 Whitespace throughout file.
2441
ce875075
AM		 24422015-02-14 Alan Modra <amodra@gmail.com>
2443
2444 PR ld/17973
2445 * bfd.c (struct bfd): Add lto_output.
2446 * linker.c (_bfd_handle_already_linked): Explicitly test for
2447 objects added by the lto plugin.
2448 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2449 no_export flags from archive.
2450 * archive.c (open_nested_file): New function, setting lto_output
2451 and no_export, extracted from..
2452 (find_nested_archive): ..here. Flip params. Rename from
2453 _bfd_find_nested_archive.
2454 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2455 (_bfd_look_for_bfd_in_cache): Copy no_export.
2456 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2457 my_archive->no_export test.
2458 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2459 Don't use the file name when adding lto_output STT_FILE sym.
2460 * bfd-in2.h: Regenerate.
2461
451dfd38
AM		 24622015-02-13 Alan Modra <amodra@gmail.com>
2463
2464 PR binutils/17512
2465 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2466 now redundant assert.
2467
dbb3fbbb
NC		 24682015-02-12 Nick Clifton <nickc@redhat.com>
2469
2470 PR binutils/17512
2471 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2472 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2473 (read_indirect_string, read_alt_indirect_string)
2474 (read_alt_indirect_ref, read_address, read_abbrevs)
2475 (read_attribute_value, read_attribute, decode_line_info)
2476 (find_abstract_instance_name, read_rangelist)
2477 (scan_unit_for_symbols, parse_comp_unit)
2478 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2479 end pointers to reading functions and check for offsets taking
2480 pointers out of range. Replace calls to read_*_leb128 with calls
2481 to safe_read_leb128.
2482
2483 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2484 offset.
2485 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2486 computed file_name address being before the start of the string
2487 table.
2488
b9dc5a87
L		 24892015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2490
2491 PR ld/17878
2492 * bfd.c (bfd_plugin_format): New.
2493 (bfd): Add plugin_format and plugin_dummy_bfd.
2494 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2495 argument to return TRUE if any plugin is found. Set plugin_format.
2496 (has_plugin): New.
2497 (bfd_plugin_target_p): New.
2498 (bfd_plugin_specified_p): Likewise.
2499 (bfd_plugin_target_p): Likewise.
2500 (register_ld_plugin_object_p): Likewise.
2501 (bfd_plugin_set_plugin): Set has_plugin.
2502 (load_plugin): Cache try_load_plugin result.
2503 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2504 plugin_format.
2505 * plugin.h (bfd_plugin_target_p): New.
2506 (bfd_plugin_specified_p): Likewise.
2507 (register_ld_plugin_object_p): Likewise.
2508 * bfd-in2.h: Regenerated.
2509
55172d69
PA		 25102015-02-11 Pedro Alves <palves@redhat.com>
2511
2512 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2513 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2514 * libbfd.h: Regenerate.
2515 * libcoff.h: Regenerate.
2516
2517 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2518 * mach-o.h [__cplusplus]: Wrap in extern "C".
2519 * som.h [__cplusplus]: Wrap in extern "C".
2520
77ef8654
NC		 25212015-02-10 Nick Clifton <nickc@redhat.com>
2522
2523 PR binutils/17512
2524 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2525 hold the flag bits.
2526 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2527 size and number of relocs.
2528 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2529 codeview record.
2530 * versados.c (process_otr): Check the esdid value before using it
2531 to access the EDATA.
2532
35181b3e
EM		 25332015-02-09 Ed Maste <emaste@freebsd.org>
2534
2535 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2536 uninitialized and unused variable.
2537 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2538
989f9879
AM		 25392015-02-09 Alan Modra <amodra@gmail.com>
2540
2541 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2542 tls_sec.
2543 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2544 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2545
ca4be51c
AM		 25462015-02-09 Alan Modra <amodra@gmail.com>
2547
2548 * elflink.c: Whitespace, formatting fixes.
2549 (elf_link_input_bfd): Clarify comment.
2550 (elf_link_output_extsym): Exclude symbols in linker created
2551 sections when testing for plugin symbols.
2552
1952c5cd
L		 25532015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2554
2555 PR ld/17935
2556 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2557 warning for relocation in readonly section for -z text.
2558 (elf_i386_size_dynamic_sections): Likewise.
2559 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2560 (elf_x86_64_size_dynamic_sections): Likewise.
2561
9e2dec47
L		 25622015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2563
2564 PR ld/12365
2565 PR ld/14272
2566 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2567 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2568 referenced from a non-IR file.
2569
5929c344
NC		 25702015-02-06 Nick Clifton <nickc@redhat.com>
2571
2572 PR binutils/17512
2573 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2574 addresses that wrap around the address space.
2575 (rsrc_parse_entry): Likewise.
2576
60f79275
L		 25772015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2578
2579 PR ld/12365
2580 PR ld/14272
2581 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2582 undefined if it is referenced from a non-IR file.
2583
64d29018
NC		 25842015-02-03 Nick Clifton <nickc@redhat.com>
2585
2586 PR binutils/17512
2587 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2588 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2589 index or an out of range fdr index.
2590 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2591 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2592 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2593 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2594 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2595 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2596 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2597 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2598 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2599 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2600 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2601 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2602 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2603 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2604 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2605 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2606 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2607 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2608 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2609 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2610 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2611 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2612 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2613 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2614 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2615 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2616 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2617 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2618 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2619 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2620 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2621 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2622 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2623 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2624 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2625 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2626 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2627 * elf32-vax.c (rtype_to_howto): Likewise.
2628 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2629 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2630 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2631 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2632 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2633 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2634 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2635 of range symbol indicies.
2636 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2637 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2638 (bfd_mach_o_build_dysymtab): Likewise.
2639 (bfd_mach_o_write_symtab_content): Set the string table size to
2640 zero upon error.
2641 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2642 read fails.
2643 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2644 fields.
2645 * tekhex.c (first_phase): Check for src pointer reaching end of
2646 buffer.
2647
3a635617
WN		 26482015-02-03 Will Newton <will.newton@linaro.org>
2649
46b87d49
WN		 2650 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2651 Set st_value to zero for undefined symbols if the reference
2652 is weak or pointer_equality_needed is FALSE.
2653
3a635617
WN		 2654 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2655 comment discussing why we clear st_value for some symbols.
2656
0c4bd9d9
KLC		 26572015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2658
2659 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2660 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2661
b86ac8e3
AM		 26622015-01-29 Alan Modra <amodra@gmail.com>
2663
2664 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2665 optimization. Tidy mask for GOT_TLSGD optimization.
2666 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2667 location of nop zapping high insn too.
2668
dbd1e97e
AM		 26692015-01-28 Alan Modra <amodra@gmail.com>
2670
2671 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2672 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2673 in .toc indicate xlc compiled code that might require a rw .toc.
2674
3f8107ab
AM		 26752015-01-28 James Bowman <james.bowman@ftdichip.com>
2676
2677 * Makefile.am: Add FT32 files.
2678 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2679 (bfd_mach_ft32): Define.
2680 (bfd_ft32_arch): Declare.
2681 (bfd_archures_list): Add bfd_ft32_arch.
2682 * config.bfd: Handle FT32.
2683 * configure.ac: Likewise.
2684 * cpu-ft32.c: New file.
2685 * elf32-ft32.c: New file.
2686 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2687 BFD_RELOC_FT32_18): Define.
2688 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2689 * bfd-in2.h: Regenerate.
2690 * libbfd.h: Regenerate.
2691 * Makefile.in: Regenerate.
2692 * configure: Regenerate.
2693 * po/SRC-POTFILES.in: Regenerate.
2694
37e3922e
NC		 26952015-01-27 Nick Clifton <nickc@redhat.com>
2696
2697 PR binutils/17512
2698 * pdp11.c (aout_get_external_symbols): Return false if there are
2699 no symbols.
2700
877a8638
NC		 2701 * dwarf2.c (concat_filename): Check for an empty directory table.
2702 (scan_unit_for_symbols): Check for reading off the end of the
2703 unit.
2704 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2705 non-string form.
2706 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2707 available.
2708
18393a2e
KLC		 27092015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2710
2711 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2712
055173ca
DD		 27132015-01-22 DJ Delorie <dj@redhat.com>
2714
2715 * elf32-m32c.c (m32c_apply_reloc_24): New.
2716 (m32c_elf_howto_table): Use it for R_M32C_24.
2717 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2718
4e5cb37e
NC		 27192015-01-22 Nick Clifton <nickc@redhat.com>
2720
2721 PR binutils/17512
2722 * coffcode.h (handle_COMDAT): When searching for the section
2723 symbol, make sure that there is space left in the symbol table.
2724 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2725
86eafac0
NC		 27262015-01-21 Nick Clifton <nickc@redhat.com>
2727
2728 PR binutils/17512
2729 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2730 bfd_malloc.
2731 (coff_slurp_line_table): Return FALSE if the line number
2732 information was corrupt.
2733 (coff_slurp_symbol_table): Return FALSE if the symbol information
2734 was corrupt.
2735 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2736 initialise the fields of the dyld_info structure.
2737 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2738 error message and a return value.
2739 (bfd_mach_o_layout_commands): Change the function to boolean.
2740 Return FALSE if the function fails.
2741 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2742 fails.
2743 (bfd_mach_o_read_command): Fail if an unrecognised command is
2744 encountered.
2745 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2746 read fails.
2747 (slurp_symtab): Check the return from bfd_malloc.
2748 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2749 encountered an error.
2750 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2751 copied.
2752 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2753 swapped in.
2754 * tekhex.c (first_phase): Fail if the section is too big.
2755 * versados.c (struct esdid): Add content_size field.
2756 (process_otr): Use and check the new field.
2757 (versados_get_section_contents): Check that the section exists and
2758 that the requested data is available.
2759
03d5b773
CLT		 27602015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2761
2762 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2763
1c9177d9
AM		 27642015-01-20 Alan Modra <amodra@gmail.com>
2765
2766 PR ld/17615
2767 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2768 ELF_COMMON_DEF syms.
2769
c4621b33
AM		 27702015-01-19 Alan Modra <amodra@gmail.com>
2771
3e2aa5bb 2772 PR ld/17615
c4621b33
AM		 2773 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2774 linker script assignments too.
2775 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2776 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2777
0ba38529
AM		 27782015-01-19 Alan Modra <amodra@gmail.com>
2779
2780 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2781 to allow return of first howto.
2782 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2783 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2784 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2785 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2786 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2787 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2788 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2789 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2790 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2791 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2792 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2793 (spu_elf_reloc_type_lookup): Adjust to suit.
2794
6346d5ca
AM		 27952015-01-19 Alan Modra <amodra@gmail.com>
2796
2797 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2798 (bfd_get_section_limit): ..here.
2799 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2800 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2801 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2802 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2803 bfd_reloc_outofrange check.
2804 * bfd-in2.h: Regenerate.
2805
2806 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2807 on zero size relocs.
2808 * ecoff.c (ecoff_reloc_link_order): Likewise.
2809 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2810 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2811
2812 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2813 (_bfd_clear_contents): Likewise.
2814 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2815 (mips_elf_perform_relocation): Likewise.
2816
2817 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2818 from malloc on zero size alloc.
2819 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2820 * elflink.c (elf_reloc_link_order): Likewise.
2821 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2822 * pdp11.c (aout_link_reloc_link_order): Likewise.
2823 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2824
2825 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2826 bitsize 0, and complain_overflow_dont.
2827 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2828 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2829 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2830 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2831 * elf32-arc.c (elf_arc_howto_table): Likewise.
2832 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2833 * elf32-avr.c (elf_avr_howto_table): Likewise.
2834 * elf32-bfin.c (bfin_howto_table): Likewise.
2835 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2836 * elf32-cris.c (cris_elf_howto_table): Likewise.
2837 * elf32-crx.c (crx_elf_howto_table): Likewise.
2838 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2839 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2840 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2841 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2842 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2843 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2844 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2845 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2846 * elf32-i386.c (elf_howto_table): Likewise.
2847 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2848 * elf32-i960.c (elf32_i960_relocate): Likewise.
2849 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2850 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2851 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2852 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2853 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2854 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2855 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2856 * elf32-m68k.c (howto_table): Likewise.
2857 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2858 * elf32-mep.c (mep_elf_howto_table): Likewise.
2859 * elf32-metag.c (elf_metag_howto_table): Likewise.
2860 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2861 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2862 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2863 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2864 * elf32-mt.c (mt_elf_howto_table): Likewise.
2865 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2866 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2867 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2868 * elf32-pj.c (pj_elf_howto_table): Likewise.
2869 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2870 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2871 * elf32-rx.c (rx_elf_howto_table): Likewise.
2872 * elf32-s390.c (elf_howto_table): Likewise.
2873 * elf32-score.c (elf32_score_howto_table): Likewise.
2874 * elf32-score7.c (elf32_score_howto_table): Likewise.
2875 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2876 * elf32-spu.c (elf_howto_table): Likewise.
2877 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2878 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2879 * elf32-v850.c (v850_elf_howto_table): Likewise.
2880 * elf32-vax.c (howto_table): Likewise.
2881 * elf32-visium.c (visium_elf_howto_table): Likewise.
2882 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2883 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2884 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2885 * elf32-xtensa.c (elf_howto_table): Likewise.
2886 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2887 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2888 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2889 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2890 * elf64-s390.c (elf_howto_table): Likewise.
2891 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2892 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2893 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2894 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2895 (elfNN_aarch64_howto_none): Likewise.
2896 * elfxx-ia64.c (ia64_howto_table): Likewise.
2897 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2898 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2899 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2900
6333bc0d
L		 29012015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2902
2903 PR ld/17847
2904 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2905 about -fPIC if the symbol is undefined when building executable.
2906
cd21f5da
NC		 29072015-01-15 Nick Clifton <nickc@redhat.com>
2908
2909 PR binutils/17512
2910 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2911 error message. Never return an invalid howto pointer.
2912 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2913 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2914 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2915 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2916 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2917 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2918 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2919 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2920 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2921 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2922 * elf32-vax.c (rtype_to_howto): Likewise.
2923 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2924 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2925 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2926 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2927 (sh_elf_reloc): Check that the reloc is in range.
2928 * reloc.c (bfd_perform_relocation): Check that the section is big
2929 enough for the entire reloc.
2930 (bfd_generic_get_relocated_section_contents): Report unexpected
2931 return values from perform_reloc.
2932
2d071cfc
NC		 29332015-01-15 Nick Clifton <nickc@redhat.com>
2934
2935 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2936 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2937 relaxation.
2938
ca55926c
AM		 29392015-01-15 Alan Modra <amodra@gmail.com>
2940
2941 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2942 any output section matching a linker created dynobj section.
2943
8539e4e8
AM		 29442015-01-15 Alan Modra <amodra@gmail.com>
2945
2946 PR 17842
2947 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2948 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2949 Don't assign symtab file position unless symbols will be output.
2950 Merge blocks with condition in common. Don't call
2951 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2952 unless other symbols are output. Move assignment of symtab_shndx
2953 file position. Localize variable.
2954
52db4ec2
JW		 29552015-01-14 Jiong Wang <jiong.wang@arm.com>
2956
2957 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2958 trying to defer them to runtime.
2959
0941db69
JW		 29602015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2961
2962 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2963 to check if a symbol should be bound symbolically.
2964
0172429c
JW		 29652015-01-13 Jiong Wang <jiong.wang@arm.com>
2966
2967 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2968 for TLSLE_MOVW_TPREL_G2.
2969
bab91cce
JW		 29702015-01-13 Jiong Wang <jiong.wang@arm.com>
2971
2972 PR ld/17415
2973 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2974 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2975 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2976 bit mask.
2977
3c758495
TG		 29782015-01-12 Terry Guo <terry.guo@arm.com>
2979
2980 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2981 function.
2982 (_bfd_elf_gc_mark_extra_sections): Use it.
2983
9d1d54d5
L		 29842015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2985
2986 PR ld/17827
2987 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2988 only discard space for pc-relative relocs symbols which turn
2989 out to need copy relocs.
2990
c6e8e93a
NC		 29912015-01-09 Nick Clifton <nickc@redhat.com>
2992
2993 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2994 of value.
2995 (getsym): Return false if there was not enough data to extract the
2996 symbol.
2997
400cf8cb
AG		 29982015-01-09 Anthony Green <green@moxielogic.com>
2999
3000 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3001
23d4663e
NC		 30022015-01-08 Nick Clifton <nickc@redhat.com>
3003
3004 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3005 16-bit absolute BR instructions to 10-bit pc-relative JMP
3006 instructions.
3007
063bb025
NC		 30082015-01-08 Nick Clifton <nickc@redhat.com>
3009
3010 PR binutils/17512
3011 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3012 to load the line table.
3013 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3014 maxpagesize of 1.
3015 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3016 the Data Directory Size is too large.
3017
6f25f223
L		 30182015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3019
3020 PR binutils/17512
3021 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3022 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3023
85880250
NC		 30242015-01-06 Nick Clifton <nickc@redhat.com>
3025
3026 PR binutils/17512
e7287c7f
NC		 3027 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3028 string table.
3029
ec93045b
NC		 3030 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3031 (bfd_perform_relocation): Include the size of the reloc in the
3032 test for an out of range relocation.
3033 (bfd_generic_get_relocated_section_contents): Remove reloc range
3034 test.
3035
85880250
NC		 3036 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3037 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3038 avoid reading off the end of the buffer.
3039 (getsym): Likewise.
3040 (first_phase): Likewise.
3041 (pass_over): Pass an end pointer to the invoked function.
3042
533d0af0
L		 30432015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3044
3045 PR binutils/17512
3046 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3047 input.
3048 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3049
896ca098
NC		 30502015-01-05 Nick Clifton <nickc@redhat.com>
3051
3052 PR binutils/17512
3053 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3054 is at least big enough for the header to be read.
3055 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3056 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3057 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3058 unrecognized commands.
3059 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3060 when indexing into the string table.
3061
b90efa5b 30622015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 3063
b90efa5b 3064 Update year range in copyright notice of all files.
ee3b52e9 3065
b90efa5b 3066For older changes see ChangeLog-2014
56882138 3067\f
b90efa5b 3068Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 3069
3070Copying and distribution of this file, with or without modification,
3071are permitted in any medium without royalty provided the copyright
3072notice and this notice are preserved.
3073
56882138
AM		 3074Local Variables:
3075mode: change-log
3076left-margin: 8
3077fill-column: 74
3078version-control: never
3079End:
A mirror of the official binutils-gdb repository